Aancistroger
 - Aancistroger Bey-Bienko, 1957 [ACCEPTED GENUS 288943:8NL5H nidx=null]
 + Aancistroger Bey-Bienko, 1957 [ACCEPTED GENUS 291318:C3D5M nidx=null]
Abacetus dollmanni
 - Abacetus dollmanni Straneo, 1956 [SYNONYM SPECIES 288943:8KZPW nidx=null parent=8M965]
 + Abacetus dollmanni Straneo, 1956 [SYNONYM SPECIES 291318:63Z2H nidx=null parent=8M965]
Abelona gigliotosi gigliotosi
 - Abelona gigliotosi gigliotosi (Griffini, 1911) [ACCEPTED SUBSPECIES 288943:BPVK9 nidx=null]
 + Abelona gigliotosi gigliotosi (Griffini, 1911) [ACCEPTED SUBSPECIES 291318:BKVBM nidx=null]
Ablepharus bivittatus alaicus
 - Ablepharus bivittatus alaicus [SYNONYM INFRASPECIFIC_NAME 288943:8H6DZ nidx=null parent=J6LX]
 + Ablepharus bivittatus alaicus [SYNONYM INFRASPECIFIC_NAME 291318:C4YBH nidx=null parent=J6LX]
Ablepharus boutonii africanus
 - Ablepharus boutonii africanus Sternfeld, 1918 [SYNONYM INFRASPECIFIC_NAME 288943:5FC22 nidx=null parent=6BKJR]
 + Ablepharus boutonii africanus Sternfeld, 1918 [SYNONYM INFRASPECIFIC_NAME 291318:C3DBQ nidx=null parent=6BKJR]
Ablepharus boutonii keiensis
 - Ablepharus boutonii keiensis Roux, 1910 [SYNONYM INFRASPECIFIC_NAME 288943:5FC2D nidx=null parent=ZV2M]
 + Ablepharus boutonii keiensis Roux, 1910 [SYNONYM INFRASPECIFIC_NAME 291318:C3DBR nidx=null parent=ZV2M]
Ablepharus boutonii voeltzkowi
 - Ablepharus boutonii voeltzkowi Sternfeld, 1918 [SYNONYM INFRASPECIFIC_NAME 288943:5FC2T nidx=null parent=ZV3X]
 + Ablepharus boutonii voeltzkowi Sternfeld, 1918 [SYNONYM INFRASPECIFIC_NAME 291318:C3DBT nidx=null parent=ZV3X]
Abyla pentagona
 - Abyla pentagona Mayer, 1900 [SYNONYM SPECIES 288943:64BWL nidx=null parent=KV9D]
 + Abyla pentagona (Quoy & Gaimard, 1827) [SYNONYM SPECIES 291318:C3DH9 nidx=null parent=8NF8]
Acanthoderes (Psapharochrus) galapagoensis
 - Acanthoderes (Psapharochrus) galapagoensis [SYNONYM SPECIES 288943:BVFPR nidx=null parent=BJHKY]
 + Acanthoderes (Psapharochrus) galapagoensis [SYNONYM SPECIES 291318:C3F4Y nidx=null parent=BJHKY]
Acanthophis antarcticus pyrrhus
 - Acanthophis antarcticus pyrrhus [SYNONYM INFRASPECIFIC_NAME 288943:8H73K nidx=null parent=8Z4W]
 + Acanthophis antarcticus pyrrhus [SYNONYM INFRASPECIFIC_NAME 291318:C4YB3 nidx=null parent=8Z4W]
Acemyini
 - Acemyini [ACCEPTED TRIBE 288943:B7XB2 nidx=null]
 + Acemyini Brauer & Bergenstamm, 1889 [ACCEPTED TRIBE 291318:C3FSR nidx=null]
Aceratus
 - Aceratus Prell, 1936 [ACCEPTED GENUS 288943:MLQ nidx=null]
 + Aceratus Endrödi, 1969 [ACCEPTED GENUS 291318:C3FVR nidx=null]
Acerotella
 - Acerotella Masner, 1964 [ACCEPTED GENUS 288943:MMH nidx=null]
 + Acerotella Masner, 1964 [ACCEPTED GENUS 291318:C3FW9 nidx=null]
Achalinus spinalis werneri
 - Achalinus spinalis werneri [SYNONYM INFRASPECIFIC_NAME 288943:8H5RJ nidx=null parent=9656]
 + Achalinus spinalis werneri [SYNONYM INFRASPECIFIC_NAME 291318:C3FZ7 nidx=null parent=9656]
Acocephalus carinatus
 - Acocephalus carinatus Stål, 1864 [SYNONYM SPECIES 288943:8RHBW nidx=null parent=FK45]
 + Acocephalus carinatus Stål, 1864 [SYNONYM SPECIES 291318:8JNBK nidx=null parent=FK45]
Acontia (Acontia) opalinoides
 - Acontia (Acontia) opalinoides Guenée, 1852 [ACCEPTED SPECIES 288943:BJGWJ nidx=null]
 + Acontia (Acontia) opalinoides Guenée, 1852 [ACCEPTED SPECIES 291318:C3H26 nidx=null]
Acontia (Emmelia) inda
 - Acontia (Emmelia) inda Felder, 1874 [SYNONYM SPECIES 288943:BPMBK nidx=null parent=BJGXF]
 + Acontia (Emmelia) inda Felder, 1874 [SYNONYM SPECIES 291318:95Q4C nidx=null parent=BJGXF]
Acrocera (Acrocera) minuscula
 - Acrocera (Acrocera) minuscula (Séguy, 1934) [ACCEPTED SPECIES 288943:924P9 nidx=null]
 + Acrocera (Acrocera) minuscula (Séguy, 1934) [ACCEPTED SPECIES 291318:64M7P nidx=null]
Acroneuria nobiliata
 - Acroneuria nobiliata [SYNONYM SPECIES 288943:9H9N2 nidx=null parent=64NHQ]
 + Acroneuria nobiliata Enderlein, 1909 [SYNONYM SPECIES 291318:8MW32 nidx=null parent=64NHQ]
Acrophorus
 - Acrophorus C.Presl [SYNONYM UNRANKED 288943:B922F nidx=null parent=B8VJF]
 + Acrophorus C.Presl [SYNONYM UNRANKED 291318:C3JMN nidx=null parent=B8VJF]
Acrostichum
 - Acrostichum L. [SYNONYM UNRANKED 288943:B8V4S nidx=null parent=B8ZPP]
 + Acrostichum L. [SYNONYM UNRANKED 291318:C3JQJ nidx=null parent=B8ZPP]
Actinernus nobilis
 - Actinernus nobilis Verrill, 1879 [ACCEPTED SPECIES 288943:9T35 nidx=null]
 + Actinernus nobilis Verrill, 1879 [ACCEPTED SPECIES 291318:C3JWD nidx=null]
Actinostachys
 - Actinostachys R.Br. ex Wall. [SYNONYM UNRANKED 288943:B8X89 nidx=null parent=B8X8C]
 + Actinostachys R.Br. ex Wall. [SYNONYM UNRANKED 291318:C3K8W nidx=null parent=B8X8C]
Acucephalus olivaceus
 - Acucephalus olivaceus Walker, 1851 [SYNONYM SPECIES 288943:8RHDC nidx=null parent=FK4L]
 + Acucephalus olivaceus Walker, 1851 [SYNONYM SPECIES 291318:8JNGY nidx=null parent=FK4L]
Adamsia sociabilis
 - Adamsia sociabilis Verrill, 1882 [SYNONYM SPECIES 288943:9X5D nidx=null parent=C2Y5M]
 + Adamsia sociabilis Verrill, 1882 [SYNONYM SPECIES 291318:C3KJG nidx=null parent=C2Y5M]
Adelges (Adelges) laricis
 - Adelges (Adelges) laricis Vallot, 1836 [ACCEPTED SPECIES 288943:9XJN nidx=null]
 + Adelges (Adelges) laricis Vallot, 1836 [ACCEPTED SPECIES 291318:C3KK4 nidx=null]
Adiantaceae
 - Adiantaceae Newman [SYNONYM UNRANKED 288943:B8WPL nidx=null parent=B8V4Q]
 + Adiantaceae Newman [SYNONYM UNRANKED 291318:C3D58 nidx=null parent=B8V4Q]
Adiantum hispidulum var. fitzalanii
 - Adiantum hispidulum var. fitzalanii F. M. Bailey [SYNONYM VARIETY 288943:BCZH7 nidx=null parent=B92PD]
 + Adiantum hispidulum var. fitzalanii F. M. Bailey [SYNONYM VARIETY 291318:5LZLK nidx=null parent=B92PD]
Adiantum pulverulentum var. crenatoserratum
 - Adiantum pulverulentum var. crenatoserratum Hieron. [SYNONYM VARIETY 288943:BCZK8 nidx=null parent=B92TT]
 + Adiantum pulverulentum var. crenatoserratum Hieron. [SYNONYM VARIETY 291318:5LZNQ nidx=null parent=B92TT]
Adromyza
 - Adromyza Fallén, 1810 [SYNONYM GENUS 288943:C22ZH nidx=null parent=BXY53]
 + Adromyza [SYNONYM GENUS 291318:C3LHQ nidx=null parent=BXWYV]
Adropion
 - Adropion Pilato, 1987 [SYNONYM SUBGENUS 288943:8P35G nidx=null parent=9WM28]
 + Adropion Pilato, 1987 [SYNONYM SUBGENUS 291318:C3LHR nidx=null parent=9WM28]
Aedes (Aedes) dermajoensis
 - Aedes (Aedes) dermajoensis Brug, 1931 [SYNONYM SPECIES 288943:87MTK nidx=null parent=C2TR5]
 + Aedes (Aedes) dermajoensis Brug, 1931 [SYNONYM SPECIES 291318:64VWL nidx=null parent=C2TR5]
Aedes (Stegomyia) albopictus
 - Aedes (Stegomyia) albopictus (Skuse, 1894) [ACCEPTED SPECIES 288943:89W76 nidx=null]
 + Aedes (Stegomyia) albopictus (Skuse, 1894) [ACCEPTED SPECIES 291318:C3LK7 nidx=null]
Aenigmopteris
 - Aenigmopteris Holttum [SYNONYM UNRANKED 288943:BBS45 nidx=null parent=B8VCV]
 + Aenigmopteris Holttum [SYNONYM UNRANKED 291318:C3LR2 nidx=null parent=B8VCV]
Aeshna habermayeri
 - Aeshna habermayeri Götz, 1923 [SYNONYM SPECIES 288943:65BMW nidx=null parent=65BPG]
 + Aeshna habermayeri Glötz, 1923 [SYNONYM SPECIES 291318:C3M6Q nidx=null parent=65BPG]
Afropteris
 - Afropteris Alston [SYNONYM UNRANKED 288943:BBS4C nidx=null parent=B8V53]
 + Afropteris Alston [SYNONYM UNRANKED 291318:C3MFN nidx=null parent=B8V53]
Agama ruderata megalonyx
 - Agama ruderata megalonyx [SYNONYM INFRASPECIFIC_NAME 288943:8H5XJ nidx=null parent=57XYP]
 + Agama ruderata megalonyx [SYNONYM INFRASPECIFIC_NAME 291318:C4YB4 nidx=null parent=57XYP]
Agapanthia (Agapanthiella) villosoviridescens
 - Agapanthia (Agapanthiella) villosoviridescens [SYNONYM SPECIES 288943:BYZ5G nidx=null parent=65KW3]
 + Agapanthia (Agapanthiella) villosoviridescens [SYNONYM SPECIES 291318:C3MLF nidx=null parent=65KW3]
Agonum brunneus
 - Agonum brunneus (Letzner, 1852) unavailable name [SYNONYM SPECIES 288943:BVGBZ nidx=null parent=664T3]
 + Agonum brunneus (Letzner, 1852) [SYNONYM SPECIES 291318:C3NBL nidx=null parent=664T3]
Agonum matsumurai
 - Agonum matsumurai Habu, 1973 [SYNONYM SPECIES 288943:8L25D nidx=null parent=8LC3T]
 + Agonum matsumurai Habu, 1973 [SYNONYM SPECIES 291318:664GW nidx=null parent=8LC3T]
Agonum xanthomelus
 - Agonum xanthomelus (Broun, 1908) [SYNONYM SPECIES 288943:8MNJZ nidx=null parent=8MF6G]
 + Agonum xanthomelus (Broun, 1908) [SYNONYM SPECIES 291318:B29G nidx=null parent=8MF6G]
Agrimyza
 - Agrimyza Fallén, 1810 [SYNONYM GENUS 288943:C2VDW nidx=null parent=BXY53]
 + Agrimyza [SYNONYM GENUS 291318:C3NKQ nidx=null parent=BXWYV]
Agrion splendens pfeifferi
 - Agrion splendens pfeifferi Götz, 1923 [SYNONYM SUBSPECIES 288943:9X4MZ nidx=null parent=696YS]
 + Agrion splendens pfeifferi Glötz, 1923 [SYNONYM SUBSPECIES 291318:C3NL9 nidx=null parent=696YS]
Agromyza aberrans
 - Agromyza aberrans Meunier, 1905 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3SJJ nidx=null]
 + Agromyza aberrans Meunier, 1905 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JJBM nidx=null]
Aiolopus tergestinus var. chinensis
 - Aiolopus tergestinus var. chinensis Karny, 1907 [SYNONYM VARIETY 288943:BZXVV nidx=null parent=6FLLJ]
 + Aiolopus tergestinus var. chinensis Karny, 1907 [SYNONYM VARIETY 291318:C3PMT nidx=null parent=6FLLJ]
Akreiodesmus minutus
 - Akreiodesmus minutus Carl, 1932 [Akreiodesmus Carl, 1932] [SYNONYM SPECIES 288943:8P4W2 nidx=null parent=666WQ]
 + Akreiodesmus minutus Carl, 1932 [SYNONYM SPECIES 291318:C3QM6 nidx=null parent=666WQ]
Akreiodesmus simulans
 - Akreiodesmus simulans Carl, 1932 [Akreiodesmus Carl, 1932] [SYNONYM SPECIES 288943:8P4W3 nidx=null parent=666X2]
 + Akreiodesmus simulans Carl, 1932 [SYNONYM SPECIES 291318:C3QM7 nidx=null parent=666X2]
Albanoglomus martensi
 - Albanoglomus martensi Golovatch, 19817 [SYNONYM SPECIES 288943:7QSQS nidx=null parent=59WSB]
 + Albanoglomus martensi Golovatch, 1981 [SYNONYM SPECIES 291318:C3QVB nidx=null parent=59WSB]
Alepia santacruz
 - Alepia santacruz Ježek, Le Pont, Martínez & Mollinedo, 2011 [ACCEPTED SPECIES 288943:9HVMM nidx=null]
 + Alepia santacruz Ježek, Le Pont, Martínez & Mollinedo, 2011 [ACCEPTED SPECIES 291318:8ZRWR nidx=null]
Alisterus amboinensis dorsalis
 - Alisterus amboinensis dorsalis (Quoy & Gaimard, 1830) [ACCEPTED SUBSPECIES 288943:BMYYL nidx=null]
 + Alisterus amboinensis dorsalis (Quoy & Gaimard, 1832) [ACCEPTED SUBSPECIES 291318:C3RQJ nidx=null]
Allodiopsis hispida
 - Allodiopsis hispida Wang, Hong & Xu, 2010 [ACCEPTED SPECIES 288943:BDKWD nidx=null]
 + Allodiopsis hispida Wang, hong & Xu, 2010 [ACCEPTED SPECIES 291318:C3RZ8 nidx=null]
Aloysia reichii var. trilobata
 - Aloysia reichii var. trilobata Moldenke [SYNONYM VARIETY 288943:7KX5H nidx=null parent=99KQL]
 + Aloysia reichii var. trilobata Moldenke [SYNONYM VARIETY 291318:99Y5Y nidx=null parent=99KQL]
Alpaeus macrocephalus
 - Alpaeus macrocephalus Motschulsky, 1844 [SYNONYM SPECIES 288943:8L28V nidx=null parent=8MHPM]
 + Alpaeus macrocephalus Motschulsky, 1844 [SYNONYM SPECIES 291318:C5TY nidx=null parent=8MHPM]
Alpheus fossor
 - Alpheus fossor Paul'son, 1875 [SYNONYM SPECIES 288943:85LHV nidx=null parent=85YWD]
 + Alpheus fossor Paul'son, 1875 [SYNONYM SPECIES 291318:C3THV nidx=null parent=85YWD]
Amastigogonus nichollsii
 - Amastigogonus nichollsii Verhoeff, 1944 [SYNONYM SPECIES 288943:CHNS nidx=null parent=CHNQ]
 + Amastigogonus nichollsii Verhoeff, 1944 [SYNONYM SPECIES 291318:C3X7F nidx=null parent=CHNQ]
Amblyaspis
 - Amblyaspis Förster, 1856 [ACCEPTED GENUS 288943:TFJ nidx=null]
 + Amblyaspis Förster, 1856 [ACCEPTED GENUS 291318:C3Y3D nidx=null]
Amblyspatha mucoris
 - Amblyspatha mucoris Kieffer, 1913 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3SJM nidx=null]
 + Amblyspatha mucoris Kieffer, 1913 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JJDD nidx=null]
Ameiva caelestis (Part.)
 - Ameiva caelestis (Part.) d'Orbigny & Bibron, 1847 [SYNONYM SPECIES 288943:8SKKF nidx=null parent=5554P]
 + Ameiva caelestis (Part.) d'Orbigny & Bibron, 1847 (Part.) [SYNONYM SPECIES 291318:C3YFX nidx=null parent=5554P]
Amphicosmia
 - Amphicosmia Pilsbry & Vanatta, 1898 [ACCEPTED GENUS 288943:7NYVV nidx=null]
 + Amphicosmia Gardner [SYNONYM UNRANKED 291318:C3ZFB nidx=null parent=B8VHJ]
Amphineuron
 - Amphineuron Holttum [SYNONYM UNRANKED 288943:B9449 nidx=null parent=B8X9S]
 + Amphineuron Holttum [SYNONYM UNRANKED 291318:C3ZGZ nidx=null parent=B8X9S]
Amphissites hungaricus
 - †Amphissites hungaricus (Zalanyi, 1974) [ACCEPTED SPECIES 288943:8Y66F nidx=null]
 + Amphissites hungaricus (Zalanyi, 1974) [ACCEPTED SPECIES 291318:C3ZKF nidx=null]
Amphitornus bicolor
 - Amphitornus bicolor [SYNONYM SPECIES 288943:9GNBM nidx=null parent=5FKPB]
 + Amphitornus bicolor (Thomas, 1872) [SYNONYM SPECIES 291318:D6BM nidx=null parent=5FKPB]
Amphorella
 - Amphorella R. T. Lowe, 1852 [ACCEPTED GENUS 288943:7NPHH nidx=null]
 + Amphorella [ACCEPTED GENUS 291318:C3FZF nidx=null]
Anacroneuria dousada
 - Anacroneuria dousada [SYNONYM SPECIES 288943:9HBBP nidx=null parent=DBXY]
 + Anacroneuria dousada Jewett, 1960 [SYNONYM SPECIES 291318:8MWHL nidx=null parent=DBXY]
Anarsia kepensis
 - Anarsia kepensis Park, 2016 [ACCEPTED SPECIES 288943:93DLS nidx=null]
 + Anarsia kepensis Park, 2016 [ACCEPTED SPECIES 291318:C42KP nidx=null]
Anastrepha coronilli
 - Anastrepha coronilli Carrejo & González, 1993 [ACCEPTED SPECIES 288943:DHD9 nidx=null]
 + Anastrepha coronilli Carrejo & Gonz ález, 1993 [ACCEPTED SPECIES 291318:C42LM nidx=null]
Anax major
 - Anax major Götz, 1923 [SYNONYM SPECIES 288943:DJXH nidx=null parent=DJXP]
 + Anax major Glötz, 1923 [SYNONYM SPECIES 291318:C43H4 nidx=null parent=DJXP]
Anchistia elegans
 - Anchistia elegans Paul'son, 1875 [SYNONYM SPECIES 288943:9GN9V nidx=null parent=9GP63]
 + Anchistia elegans Paul'son, 1875 [SYNONYM SPECIES 291318:C43JB nidx=null parent=9GP63]
Anchistioides
 - Anchistioides Paul'son, 1875 [ACCEPTED GENUS 288943:9GLLQ nidx=null]
 + Anchistioides Paul'son, 1875 [ACCEPTED GENUS 291318:C43JC nidx=null]
Anchistioides compressus
 - Anchistioides compressus Paul'son, 1875 [ACCEPTED SPECIES 288943:9GNB7 nidx=null]
 + Anchistioides compressus Paul'son, 1875 [ACCEPTED SPECIES 291318:C43JD nidx=null]
Anetium
 - Anetium (Kunze) Splitg. [SYNONYM UNRANKED 288943:B8XBZ nidx=null parent=B8Z7N]
 + Anetium (Kunze) Splitg. [SYNONYM UNRANKED 291318:C3JQN nidx=null parent=B8Z7N]
Anisomera (Eriocera) longicornis
 - Anisomera (Eriocera) longicornis Walker, 1848 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZ2FW nidx=null]
 + Anisomera (Eriocera) longicornis Walker, 1848 [PROVISIONALLY_ACCEPTED SPECIES 291318:C44QX nidx=null]
Anoecia (Anoecia) fulviabdominalis
 - Anoecia (Anoecia) fulviabdominalis [ACCEPTED SPECIES 288943:BFK5W nidx=null]
 + Anoecia (Anoecia) fulviabdominalis [ACCEPTED SPECIES 291318:C453H nidx=null]
Anomalohesma
 - Anomalohesma Exley, 1977 [ACCEPTED SUBGENUS 288943:8P376 nidx=null]
 + Anomalohesma Exley, 1977 [ACCEPTED SUBGENUS 291318:C3JBV nidx=null]
Anopheles rooti
 - Anopheles rooti Brèthes, 1926 [SYNONYM SPECIES 288943:87S6D nidx=null parent=89ZJH]
 + Anopheles rooti Brèthes, 1926 [SYNONYM SPECIES 291318:66W97 nidx=null parent=89ZJH]
Anoplogylippus
 - Anoplogylippus Birula, 1913 [ACCEPTED SUBGENUS 288943:8P377 nidx=null]
 + Anoplogylippus Birula, 1913 [ACCEPTED SUBGENUS 291318:C3RZ2 nidx=null]
Anthalia nigra
 - Anthalia nigra Zetterstedt, 1842 [SYNONYM SPECIES 288943:926SH nidx=null parent=C2S6P]
 + Anthalia nigra Zetterstedt, 1842 [SYNONYM SPECIES 291318:66Z2W nidx=null parent=C2S6P]
Anthomastus (Bathyalcyon) robustus
 - Anthomastus (Bathyalcyon) robustus (Versluys, 1906) [SYNONYM SPECIES 288943:BWCYQ nidx=null parent=KWGB]
 + Anthomastus (Bathyalcyon) robustus (Versluys, 1906) [SYNONYM SPECIES 291318:C46D4 nidx=null parent=KWGB]
Anthomyia calceata
 - Anthomyia calceata Meigen, 1826 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3PPP nidx=null]
 + Anthomyia calceata Meigen, 1826 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JJLP nidx=null]
Anthomyia cyclicans
 - Anthomyia cyclicans Pandellé, 1900 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3PPQ nidx=null]
 + Anthomyia cyclicans Pandellé, 1900 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JJM3 nidx=null]
Anthophiura ingolfi
 - Anthophiura ingolfi Fasmer, 1930 [ACCEPTED SPECIES 288943:5VFXD nidx=null]
 + Anthophiura ingolfi Fasmer, 1930 [ACCEPTED SPECIES 291318:C46LV nidx=null]
Anthrax dentoni
 - Anthrax dentoni Lewis, 1969 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3SJV nidx=null]
 + Anthrax dentoni Lewis, 1969 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JJQ6 nidx=null]
Antiblemma laranda
 - Antiblemma laranda Druce, 1890 [ACCEPTED SPECIES 288943:67JXG nidx=null]
 + Antiblemma laranda Druce, 1890 [ACCEPTED SPECIES 291318:C474Q nidx=null]
 + Antiblemma laranda Druce [AMBIGUOUS_SYNONYM SPECIES 291318:C474R nidx=null parent=5VK87]
Antroherposoma
 - Antroherposoma [sic] [SYNONYM GENUS 288943:BG78V nidx=null parent=7PTW8]
 + Antroherposoma [SYNONYM GENUS 291318:C479R nidx=null parent=7PTW8]
Anuraphis (Macchiatiella) prunicola
 - Anuraphis (Macchiatiella) prunicola (Kaltenbach, 1843) [AMBIGUOUS_SYNONYM SPECIES 288943:BZ2MS nidx=null parent=7GLDH]
 + Anuraphis (Macchiatiella) prunicola (Kaltenbach, 1843) [AMBIGUOUS_SYNONYM SPECIES 291318:C47D9 nidx=null parent=7GLDH]
 + Anuraphis (Macchiatiella) prunicola (Kaltenbach, 1843) [AMBIGUOUS_SYNONYM SPECIES 291318:C47DC nidx=null parent=6929D]
Aokibelba
 - Aokibelba Subías & Shtanchaeva, 2013 [ACCEPTED SUBGENUS 288943:8T4XM nidx=null]
 + Aokibelba Subías & Shtanchaeva, 2013 [ACCEPTED SUBGENUS 291318:C3FMR nidx=null]
Apedelia
 - Apedelia [SYNONYM GENUS 288943:C2PWW nidx=null parent=BY95V]
 + Apedelia Meigen, 1803 [SYNONYM GENUS 291318:C47T6 nidx=null parent=BY95T]
Aphareus inermis
 - Aphareus inermis Paul'son, 1875 [SYNONYM SPECIES 288943:9XGCH nidx=null parent=9Y3MQ]
 + Aphareus inermis Paul'son, 1875 [SYNONYM SPECIES 291318:C47YT nidx=null parent=9Y3MQ]
Aphelenchoides (Bursaphelenchus) cryphali
 - Aphelenchoides (Bursaphelenchus) cryphali (Fuchs, 1930) Goodey, 1951 [ACCEPTED SPECIES 288943:BXQQF nidx=null]
 + Aphelenchoides (Bursaphelenchus) cryphali (Fuchs, 1930) Rühm, 1956 [SYNONYM SPECIES 291318:C47Z4 nidx=null parent=9HHNP]
Aphelocheirus
 - Aphelocheirus Westwood, 1833 [ACCEPTED SUBGENUS 288943:8NLXH nidx=null]
 + Aphelocheirus Westwood, 1833 [ACCEPTED SUBGENUS 291318:C482N nidx=null]
Aphis (Aphis) cisti
 - Aphis (Aphis) cisti [PROVISIONALLY_ACCEPTED SPECIES 288943:BWJSQ nidx=null]
 + Aphis (Aphis) cisti [PROVISIONALLY_ACCEPTED SPECIES 291318:C4895 nidx=null]
Aphis (Aphis) coronillae
 - Aphis (Aphis) coronillae Ferrari, 1872 [ACCEPTED SPECIES 288943:BWJSX nidx=null]
 + Aphis (Aphis) coronillae Ferrari, 1872 [ACCEPTED SPECIES 291318:C4899 nidx=null]
Aphis (Aphis) farinosa
 - Aphis (Aphis) farinosa Gmelin, 1790 [ACCEPTED SPECIES 288943:FDW7 nidx=null]
 + Aphis (Aphis) farinosa Gmelin, 1790 [ACCEPTED SPECIES 291318:C48DC nidx=null]
Aphis (Aphis) heraclicola
 - Aphis (Aphis) heraclicola [ACCEPTED SPECIES 288943:BVH96 nidx=null]
 + Aphis (Aphis) heraclicola [ACCEPTED SPECIES 291318:C48GF nidx=null]
Aphis (Aphis) kurosawai
 - Aphis (Aphis) kurosawai Takahashi, 1921 [ACCEPTED SPECIES 288943:FDYT nidx=null]
 + Aphis (Aphis) kurosawai Takahashi, 1921 [ACCEPTED SPECIES 291318:C48GX nidx=null]
Aphis (Aphis) polanisia-graveolens
 - Aphis (Aphis) polanisia-graveolens Rafinesque, 1818 [ACCEPTED SPECIES 288943:8QSPD nidx=null]
 + Aphis (Aphis) polanisia-graveolens Rafinesque, 1818 [ACCEPTED SPECIES 291318:C48HT nidx=null]
Aphis (Aphis) polygoni
 - Aphis (Aphis) polygoni [ACCEPTED SPECIES 288943:BZ2R3 nidx=null]
 + Aphis (Aphis) polygoni [ACCEPTED SPECIES 291318:B83FH nidx=null]
Aphis (Aphis) pulegi
 - Aphis (Aphis) pulegi Del Guercio, 1911 [ACCEPTED SPECIES 288943:BWJWV nidx=null]
 + Aphis (Aphis) pulegi Del Guercio, 1911 [ACCEPTED SPECIES 291318:C48J5 nidx=null]
Aphis (Aphis) rubiae
 - Aphis (Aphis) rubiae [ACCEPTED SPECIES 288943:BSVQT nidx=null]
 + Aphis (Aphis) rubiae [ACCEPTED SPECIES 291318:BFN6P nidx=null]
Aphis (Aphis) tripolii
 - Aphis (Aphis) tripolii [ACCEPTED SPECIES 288943:BJJL6 nidx=null]
 + Aphis (Aphis) tripolii [ACCEPTED SPECIES 291318:C48KB nidx=null]
Aphis (Aphis) vineti
 - Aphis (Aphis) vineti [ACCEPTED SPECIES 288943:5VNFK nidx=null]
 + Aphis (Aphis) vineti [ACCEPTED SPECIES 291318:C48KV nidx=null]
Aphis (Medoralis) pomi
 - Aphis (Medoralis) pomi [AMBIGUOUS_SYNONYM SPECIES 288943:BZ2QG nidx=null parent=797VN]
 + Aphis (Medoralis) pomi [AMBIGUOUS_SYNONYM SPECIES 291318:C488N nidx=null parent=797VN]
Aphrodita alta
 - Aphrodita alta Kinberg, 1856 [ACCEPTED SPECIES 288943:5VMQ4 nidx=null]
 + Aphrodita alta Kinberg, 1856 [ACCEPTED SPECIES 291318:C48ZT nidx=null]
Aplysinopsis reticulata
 - Aplysinopsis reticulata Hentschel, 1912 [SYNONYM SPECIES 288943:67NTK nidx=null parent=3DVMV]
 + Aplysinopsis reticulata Hentschel, 1912 [SYNONYM SPECIES 291318:C4B35 nidx=null parent=3DVMV]
Apodecta insularis
 - Apodecta insularis West, 1937 [SYNONYM SPECIES 288943:FRH7 nidx=null parent=FRH8]
 + Apodecta insularis West, 1937 [SYNONYM SPECIES 291318:C4B4C nidx=null parent=FRH8]
Apodrilus
 - Apodrilus Janisova & Bocakova, 2013 [ACCEPTED SUBGENUS 288943:8P37L nidx=null]
 + Apodrilus Janisova & Bocakova, 2013 [ACCEPTED SUBGENUS 291318:C45ZM nidx=null]
Aporocotyle michaudi
 - Aporocotyle michaudi Santoro, Cipriani, Pankov & Lawton, 2015 [ACCEPTED SPECIES 288943:846P9 nidx=null]
 + Aporocotyle michaudi Santoro, Cipriani, Pankov & Lawton, 2015 [ACCEPTED SPECIES 291318:5VQMQ nidx=null]
Applinocrinus
 - †Applinocrinus Bather, 1924 [ACCEPTED GENUS 288943:BTP84 nidx=null]
 + Applinocrinus Peck, 1973 [ACCEPTED GENUS 291318:C4BJY nidx=null]
Apseudes (Apseudes) acutifrons
 - Apseudes (Apseudes) acutifrons Sars, 1882 [SYNONYM SPECIES 288943:BWK4L nidx=null parent=FY7M]
 + Apseudes (Apseudes) acutifrons Sars, 1882 [SYNONYM SPECIES 291318:C4BLM nidx=null parent=FY7M]
Apseudes (Tuberapseudes) echinatus
 - Apseudes (Tuberapseudes) echinatus Sars, 1882 [SYNONYM SPECIES 288943:BWK4N nidx=null parent=59J5L]
 + Apseudes (Tuberapseudes) echinatus Sars, 1882 [SYNONYM SPECIES 291318:C4BLS nidx=null parent=59J5L]
Apteraliplus
 - Apteraliplus [ACCEPTED GENUS 288943:ZC2 nidx=null]
 + Apteraliplus Chandler, 1943 [SYNONYM GENUS 291318:C4BM4 nidx=null parent=C4BM5]
 + Apteraliplus Chandler, 1943 [ACCEPTED SUBGENUS 291318:C4BM5 nidx=null]
Aragara atra
 - Aragara atra (Duda, 1934) [ACCEPTED SPECIES 288943:BXYRH nidx=null]
 + Aragara atra (Duda, 1934) [ACCEPTED SPECIES 291318:C4BTW nidx=null]
Araiostegia
 - Araiostegia Copel. [SYNONYM UNRANKED 288943:B8XD7 nidx=null parent=B8XSQ]
 + Araiostegia Copel. [SYNONYM UNRANKED 291318:C4BTY nidx=null parent=B8XSQ]
Araucania
 - Araucania Parodiz, 1954 [SYNONYM GENUS 288943:BF224 nidx=null parent=7NS3S]
 + Araucania [ACCEPTED GENUS 291318:C4BXX nidx=null]
Archangiopteris
 - Archangiopteris Christ & Giesenh. [SYNONYM UNRANKED 288943:B8XDD nidx=null parent=B8VHL]
 + Archangiopteris Christ & Giesenh. [SYNONYM UNRANKED 291318:C4C28 nidx=null parent=B8VHL]
Ardeicola rhaphidius
 - Ardeicola rhaphidius (Nitzsch, 1866) [ACCEPTED SPECIES 288943:GCLT nidx=null]
 + Ardeicola rhaphidius (Nitzsch, 1866) [ACCEPTED SPECIES 291318:C4CGZ nidx=null]
Argohesma
 - Argohesma Exley, 1969 [ACCEPTED SUBGENUS 288943:8NM3Q nidx=null]
 + Argohesma Exley, 1969 [ACCEPTED SUBGENUS 291318:C4D29 nidx=null]
Aricia
 - Aricia Gray, 1837 [SYNONYM GENUS 288943:BDVG2 nidx=null parent=7P96J]
 + Aricia [ACCEPTED GENUS 291318:B6LVM nidx=null]
 + Aricia Robineau-Desvoidy, 1830 [SYNONYM GENUS 291318:C3LK8 nidx=null parent=9GL7L]
Aricidea jeffreysi
 - Aricidea jeffreysi [auctt.] [SYNONYM SPECIES 288943:BFNPC nidx=null parent=682XG]
 + Aricidea jeffreysi [auctt.] [SYNONYM SPECIES 291318:C4DB7 nidx=null parent=682XG]
Arocatus grassii
 - Arocatus grassii Picco, 1920 [SYNONYM SPECIES 288943:8P6CK nidx=null parent=GTLW]
 + Arocatus grassii Picco, 1920 [SYNONYM SPECIES 291318:5W554 nidx=null parent=GTLW]
Asbestopluma (Asbestopluma) bilamellata
 - Asbestopluma (Asbestopluma) bilamellata Lévi, 1993 [SYNONYM SPECIES 288943:BWD2C nidx=null parent=3WLTC]
 + Asbestopluma (Asbestopluma) bilamellata Lévi, 1993 [SYNONYM SPECIES 291318:C4F4Z nidx=null parent=3WLTC]
Aschiphasma modestum
 - Aschiphasma modestum Redtenbacher, 1906 [SYNONYM SPECIES 288943:8P6FR nidx=null parent=H5NF]
 + Aschiphasma modestum Redtenbacher, 1906 [SYNONYM SPECIES 291318:H5ND nidx=null parent=H5NF]
Asilus therevinus
 - Asilus therevinus Rondani, 1851 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3Q8L nidx=null]
 + Asilus therevinus Rondani, 1851 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JJYN nidx=null]
Asota egens
 - Asota egens Walker, 1854 [AMBIGUOUS_SYNONYM SPECIES 288943:92VFQ nidx=null parent=6869P]
 + Asota egens Snellen, 1879 [AMBIGUOUS_SYNONYM SPECIES 291318:C4FTK nidx=null parent=6869P]
 + Asota egens Walker, 1854 [AMBIGUOUS_SYNONYM SPECIES 291318:C4FTL nidx=null parent=6869P]
Aspidimorpha
 - Aspidimorpha Hope, 1840 [ACCEPTED SUBGENUS 288943:8NM5X nidx=null]
 + Aspidimorpha Hope, 1840 [ACCEPTED SUBGENUS 291318:C4G4Q nidx=null]
Aspidites melanocephalus ramsayi
 - Aspidites melanocephalus ramsayi [SYNONYM INFRASPECIFIC_NAME 288943:8H5T2 nidx=null parent=67SXQ]
 + Aspidites melanocephalus ramsayi [SYNONYM INFRASPECIFIC_NAME 291318:C4YBB nidx=null parent=67SXQ]
Aspidium filix-mas var. megaphyllum
 - Aspidium filix-mas var. megaphyllum (Baker) C. Chr. [SYNONYM VARIETY 288943:BD25P nidx=null parent=BB8JX]
 + Aspidium filix-mas var. megaphyllum (Baker) C. Chr. [SYNONYM VARIETY 291318:5MDBF nidx=null parent=BB8JX]
Aspidoscelis burti griseocephalus
 - Aspidoscelis burti griseocephalus [SYNONYM INFRASPECIFIC_NAME 288943:8GSF8 nidx=null parent=HHH3]
 + Aspidoscelis burti griseocephalus [SYNONYM INFRASPECIFIC_NAME 291318:C4YB6 nidx=null parent=HHH3]
Aspidosiphon
 - Aspidosiphon Diesing, 1851 [ACCEPTED SUBGENUS 288943:8NM62 nidx=null]
 + Aspidosiphon Diesing, 1851 [ACCEPTED SUBGENUS 291318:C448M nidx=null]
Asplenium indicum var. obtusum
 - Asplenium indicum var. obtusum (Bir) Sledge et al. [SYNONYM VARIETY 288943:BD2KB nidx=null parent=BBFYN]
 + Asplenium indicum var. obtusum (Bir) Sledge et al. [SYNONYM VARIETY 291318:5MDQK nidx=null parent=BBFYN]
Asplenium kunzeanum var. crenulatum
 - Asplenium kunzeanum var. crenulatum Hieron. [SYNONYM VARIETY 288943:BDG2F nidx=null parent=B967G]
 + Asplenium kunzeanum var. crenulatum Hieron. [SYNONYM VARIETY 291318:B5L8F nidx=null parent=B967G]
Asplenium lunulatum var. tenerrimum
 - Asplenium lunulatum var. tenerrimum Hieron. [SYNONYM VARIETY 288943:BD2M2 nidx=null parent=B96L3]
 + Asplenium lunulatum var. tenerrimum Hieron. [SYNONYM VARIETY 291318:5MDS8 nidx=null parent=B96L3]
Asterias rubens
 - Asterias rubens Linnaeus, 1758 [ACCEPTED SPECIES 288943:HRM8 nidx=null]
 + Asterias rubens Linnaeus, 1758 [ACCEPTED SPECIES 291318:C4H4C nidx=null]
Astraea (Fissicella) fuscoviridis
 - Astraea (Fissicella) fuscoviridis (Quoy & Gaimard, 1833) [SYNONYM SPECIES 288943:BWFVT nidx=null parent=6HQYM]
 + Astraea (Fissicella) fuscoviridis (Quoy & Gaimard, 1833) [SYNONYM SPECIES 291318:C4HH5 nidx=null parent=6HQYM]
Astraea immaculata
 - Astraea immaculata Mikšić, 1982 [SYNONYM SPECIES 288943:7S2WZ nidx=null parent=7ZQMG]
 + Astraea immaculata Mikšić, 1982 [SYNONYM SPECIES 291318:HVXD nidx=null parent=7ZQMG]
Astraea pehrsoni
 - Astraea pehrsoni Mikšić, 1981 [SYNONYM SPECIES 288943:7S2X8 nidx=null parent=7ZQMQ]
 + Astraea pehrsoni Mikšić, 1981 [SYNONYM SPECIES 291318:HVYB nidx=null parent=7ZQMQ]
Asura (Asura) agraphia
 - Asura (Asura) agraphia Hampson [SYNONYM SPECIES 288943:BPPFD nidx=null parent=BFNZB]
 + Asura (Asura) agraphia Hampson [SYNONYM SPECIES 291318:95ZNF nidx=null parent=BFNZB]
Asura (Asura) bella
 - Asura (Asura) bella Bethune-Baker [SYNONYM SPECIES 288943:BPPFF nidx=null parent=BFLS9]
 + Asura (Asura) bella Bethune-Baker [SYNONYM SPECIES 291318:95ZNL nidx=null parent=BFLS9]
Asura (Asura) bougainvillicola
 - Asura (Asura) bougainvillicola Strand, 1922 [SYNONYM SPECIES 288943:BPPFG nidx=null parent=BFNYY]
 + Asura (Asura) bougainvillicola Strand, 1922 [SYNONYM SPECIES 291318:95ZNN nidx=null parent=BFNYY]
Asura (Asura) callinoma
 - Asura (Asura) callinoma Meyrick, 1894 [SYNONYM SPECIES 288943:BPPFH nidx=null parent=BFPZD]
 + Asura (Asura) callinoma Meyrick, 1894 [SYNONYM SPECIES 291318:95ZNQ nidx=null parent=BFPZD]
Asura (Asura) conflua
 - Asura (Asura) conflua Hampson, 1914 [SYNONYM SPECIES 288943:BPPFJ nidx=null parent=BFLQR]
 + Asura (Asura) conflua Hampson, 1914 [SYNONYM SPECIES 291318:95ZNW nidx=null parent=BFLQR]
Asura (Asura) confluens
 - Asura (Asura) confluens Draudt, 1914 [SYNONYM SPECIES 288943:BPPFK nidx=null parent=BFLRH]
 + Asura (Asura) confluens Draudt, 1914 [SYNONYM SPECIES 291318:95ZNX nidx=null parent=BFLRH]
Asura (Asura) gaudens
 - Asura (Asura) gaudens Walker, 1854 [SYNONYM SPECIES 288943:BPPFL nidx=null parent=BFLRH]
 + Asura (Asura) gaudens Walker, 1854 [SYNONYM SPECIES 291318:95ZPJ nidx=null parent=BFLRH]
Asura (Asura) habrotis
 - Asura (Asura) habrotis Meyrick, 1886 [SYNONYM SPECIES 288943:BPPFM nidx=null parent=BFLQG]
 + Asura (Asura) habrotis Meyrick, 1886 [SYNONYM SPECIES 291318:95ZPM nidx=null parent=BFLQG]
Asura (Asura) incompleta
 - Asura (Asura) incompleta Draudt, 1914 [SYNONYM SPECIES 288943:BPPFN nidx=null parent=BFLRH]
 + Asura (Asura) incompleta Draudt, 1914 [SYNONYM SPECIES 291318:95ZPP nidx=null parent=BFLRH]
Asura (Asura) inornata
 - Asura (Asura) inornata Wileman [SYNONYM SPECIES 288943:BPPFP nidx=null parent=BJ287]
 + Asura (Asura) inornata Wileman [SYNONYM SPECIES 291318:95ZPQ nidx=null parent=BJ287]
Asura (Asura) melitaula
 - Asura (Asura) melitaula Meyrick, 1899 [SYNONYM SPECIES 288943:BMQLK nidx=null parent=BFNYR]
 + Asura (Asura) melitaula Meyrick, 1899 [SYNONYM SPECIES 291318:92VV8 nidx=null parent=BFNYR]
Asura (Asura) phryctops
 - Asura (Asura) phryctops Kirby, 1892 [SYNONYM SPECIES 288943:BPPFS nidx=null parent=BFNZ4]
 + Asura (Asura) phryctops Kirby, 1892 [SYNONYM SPECIES 291318:95ZQC nidx=null parent=BFNZ4]
Asura (Asura) postfasciatus
 - Asura (Asura) postfasciatus Rothschild, 1920 [SYNONYM SPECIES 288943:BPPFT nidx=null parent=BFPG4]
 + Asura (Asura) postfasciatus Rothschild, 1920 [SYNONYM SPECIES 291318:95ZQD nidx=null parent=BFPG4]
Asura (Asura) reducta
 - Asura (Asura) reducta Rothschild, 1913 [SYNONYM SPECIES 288943:BPPFV nidx=null parent=BFLQN]
 + Asura (Asura) reducta Rothschild, 1913 [SYNONYM SPECIES 291318:95ZQL nidx=null parent=BFLQN]
Asura (Asura) strigulata
 - Asura (Asura) strigulata Rothschild [SYNONYM SPECIES 288943:BPPFW nidx=null parent=BFTDD]
 + Asura (Asura) strigulata Rothschild [SYNONYM SPECIES 291318:95ZR2 nidx=null parent=BFTDD]
Asymblepharus alaicus yakovlevae
 - Asymblepharus alaicus yakovlevae Eremchenko, 1983 [AMBIGUOUS_SYNONYM INFRASPECIFIC_NAME 288943:8FQDJ nidx=null parent=J6LX]
 + Asymblepharus alaicus yakovlevae Eremchenko, 1983 [AMBIGUOUS_SYNONYM INFRASPECIFIC_NAME 291318:C4JW7 nidx=null parent=J6LX]
Ataxipteris
 - Ataxipteris Holttum [SYNONYM UNRANKED 288943:B922W nidx=null parent=B8XQH]
 + Ataxipteris Holttum [SYNONYM UNRANKED 291318:C4JY9 nidx=null parent=B8XQH]
Athysanus (Conosanus) dentatus
 - Athysanus (Conosanus) dentatus Osborn & Ball, 1898 [SYNONYM SPECIES 288943:BZ3BD nidx=null parent=9K89Q]
 + Athysanus (Conosanus) dentatus Osborn & Ball, 1898 [SYNONYM SPECIES 291318:C4KB7 nidx=null parent=9K89Q]
Athysanus homophylus
 - Athysanus homophylus (Flor, 1861) [SYNONYM SPECIES 288943:BZ3BK nidx=null parent=9G4ZH]
 + Athysanus homophylus (Flor, 1861) [SYNONYM SPECIES 291318:C4KBG nidx=null parent=9G4ZH]
Athysanus striatullelus
 - Athysanus striatullelus (Edwards, 1894) [SYNONYM SPECIES 288943:BZ3BM nidx=null parent=8JX8H]
 + Athysanus striatullelus (Edwards, 1894) [SYNONYM SPECIES 291318:C4KBN nidx=null parent=8JX8H]
Athysanus thenii
 - Athysanus thenii Löw, 1885 [SYNONYM SPECIES 288943:BZ3BP nidx=null parent=4YDB4]
 + Athysanus thenii Löw, 1885 [SYNONYM SPECIES 291318:C4KBP nidx=null parent=4YDB4]
Atrichopogon (Atrichopogon) formosanus
 - Atrichopogon (Atrichopogon) formosanus Kieffer, 1918 [ACCEPTED SPECIES 288943:9286K nidx=null]
 + Atrichopogon (Atrichopogon) formosanus Kieffer, 1918 [ACCEPTED SPECIES 291318:JKQF nidx=null]
Atropis
 - Atropis Pease, 1871 [ACCEPTED GENUS 288943:7NQ4F nidx=null]
 + Atropis Kirschbaum, 1868 [SYNONYM GENUS 291318:C3JY7 nidx=null parent=BYJ3R]
Atypicogalumna
 - Atypicogalumna Ermilov, Sandmann, Klarner, Widyastuti & Scheu, 2015 [ACCEPTED SUBGENUS 288943:8TC37 nidx=null]
 + Atypicogalumna Ermilov, Sandmann, Klarner, Widyastuti & Scheu, 2015 [ACCEPTED SUBGENUS 291318:C3GN7 nidx=null]
Aulacorthum (Aulacorthum) cirsicola
 - Aulacorthum (Aulacorthum) cirsicola (Takahashi, 1923) [ACCEPTED SPECIES 288943:JR5H nidx=null]
 + Aulacorthum (Aulacorthum) cirsicola (Takahashi, 1923) [ACCEPTED SPECIES 291318:C4L2S nidx=null]
Aulacorthum (Aulacorthum) solani
 - Aulacorthum (Aulacorthum) solani (Kaltenbach, 1843) [ACCEPTED SPECIES 288943:JR6J nidx=null]
 + Aulacorthum (Aulacorthum) solani (Kaltenbach, 1843) [ACCEPTED SPECIES 291318:C4L32 nidx=null]
Australeremus
 - Australeremus McLaughlin, 1981 [ACCEPTED SUBGENUS 288943:B6SC4 nidx=null]
 + Australeremus McLaughlin, 1981 [ACCEPTED SUBGENUS 291318:C3RDH nidx=null]
Australonectes
 - Australonectes Guéorguiev, 1972 [ACCEPTED SUBGENUS 288943:8P38G nidx=null]
 + Australonectes Guéorguiev, 1972 [ACCEPTED SUBGENUS 291318:C4L82 nidx=null]
Austrosiphon
 - Austrosiphon Fisher, 1954 [ACCEPTED SUBGENUS 288943:8W5F8 nidx=null]
 - Austrosiphon Fisher, 1954 [SYNONYM SUBGENUS 288943:8YT4V nidx=null parent=8W5F8]
 + Austrosiphon Fisher, 1954 [SYNONYM SUBGENUS 291318:C4LL3 nidx=null parent=C4LL4]
 + Austrosiphon Fisher, 1954 [ACCEPTED SUBGENUS 291318:C4LL4 nidx=null]
Autolytus (Regulatus) charcoti
 - Autolytus (Regulatus) charcoti Gravier, 1906 [SYNONYM SPECIES 288943:BWD3Y nidx=null parent=6FTH4]
 + Autolytus (Regulatus) charcoti Gravier, 1906 [SYNONYM SPECIES 291318:C4LLN nidx=null parent=6FTH4]
Avarita
 - Avarita [SYNONYM GENUS 288943:C23R6 nidx=null parent=BY95V]
 + Avarita Meigen, 1803 [SYNONYM GENUS 291318:C4LWK nidx=null parent=BY95T]
Aversovalva aureum
 - Aversovalva aureum Hornibrook, 1952 [ACCEPTED SPECIES 288943:BY8JY nidx=null]
 + Aversovalva aureum Hornibrook, 1952 [ACCEPTED SPECIES 291318:C4LWX nidx=null]
Aviticambarus
 - Aviticambarus Hobbs, 1969 [SYNONYM SUBGENUS 288943:8P38P nidx=null parent=7NRQP]
 + Aviticambarus Hobbs, 1969 [SYNONYM SUBGENUS 291318:C3S9N nidx=null parent=7NRQP]
Azollaceae
 - Azollaceae Wettst. [SYNONYM UNRANKED 288943:B8WQ7 nidx=null parent=BV8H4]
 + Azollaceae Wettst. [SYNONYM UNRANKED 291318:C4M29 nidx=null parent=BV8H4]
Baccha obscuripennis
 - Baccha obscuripennis Meigen, 1822 [SYNONYM SPECIES 288943:K6WG nidx=null parent=K6WQ]
 + Baccha obscuripennis Meigen, 1822 [SYNONYM SPECIES 291318:C4SXB nidx=null parent=K6WQ]
Bacchini
 - Bacchini [ACCEPTED TRIBE 288943:B7XB5 nidx=null]
 + Bacchini Bigot, 1883 [ACCEPTED TRIBE 291318:C4V3F nidx=null]
Bachia heteropa heteropa × bachia heteropa trinitatis ―
 - Bachia heteropa heteropa × bachia heteropa trinitatis ― Dixon, 1973 [SYNONYM UNRANKED 288943:C2KDP nidx=null parent=8H65R]
 + Bachia heteropa heteropa × bachia heteropa trinitatis ― Dixon, 1973 [SYNONYM UNRANKED 291318:C4V3H nidx=null parent=8H65R]
Bacteria sarawaca
 - Bacteria sarawaca Westwood, 1859 [SYNONYM SPECIES 288943:K9H6 nidx=null parent=8QCG]
 + Bacteria sarawaca Westwood, 1859 [SYNONYM SPECIES 291318:8P6P5 nidx=null parent=8QCG]
Bactrocera (Bactrocera) ritsemae
 - Bactrocera (Bactrocera) ritsemae (Weyenbergh, 1869) [ACCEPTED SPECIES 288943:929BD nidx=null]
 + Bactrocera (Bactrocera) ritsemae (Weyenbergh, 1869) [ACCEPTED SPECIES 291318:5VZFY nidx=null]
Baculum dentatus
 - Baculum dentatus (Piza, 1938) [SYNONYM SPECIES 288943:8P6PN nidx=null parent=VQK4]
 + Baculum dentatus (Piza, 1938) [SYNONYM SPECIES 291318:KBBX nidx=null parent=VQK4]
Baikalia
 - Baikalia Dall, 1877 [SYNONYM GENUS 288943:BG835 nidx=null parent=7NSDF]
 + Baikalia Surcouf, 1921 [SYNONYM GENUS 291318:C4SZ3 nidx=null parent=C4KQZ]
Baikalolkhonia shmakini
 - Baikalolkhonia shmakini Naganawa in Galazy & Naganawa, 2010 [ACCEPTED SPECIES 288943:BKDSF nidx=null]
 + Baikalolkhonia shmakini Naganawa in Galazy & Naganawa, 2010 [ACCEPTED SPECIES 291318:C4SZ4 nidx=null]
Baikalotrema polymorphum
 - Baikalotrema polymorphum (Layman, 1933) Layman, 1951 [SYNONYM SPECIES 288943:7S9VR nidx=null parent=4JGYJ]
 + Baikalotrema polymorphum (Layman, 1933) Layman, 1951 [SYNONYM SPECIES 291318:68B37 nidx=null parent=4JGYJ]
Balclutha punctata rufescens
 - Balclutha punctata rufescens Metcalf, 1967 [SYNONYM SUBSPECIES 288943:8KLF2 nidx=null parent=KGNC]
 + Balclutha punctata rufescens (Kittel, 1875) [SYNONYM SUBSPECIES 291318:C4SZS nidx=null parent=KGNC]
Baliomydas cubana
 - Baliomydas cubana (Curran, 1951) [ACCEPTED SPECIES 288943:8TLPM nidx=null]
 + Baliomydas cubana (Curran, 1951) [ACCEPTED SPECIES 291318:8V58H nidx=null]
Ballana (Laterana) dissimilata
 - Ballana (Laterana) dissimilata (Ball, 1910) [SYNONYM SPECIES 288943:BWKLQ nidx=null parent=8JSQ7]
 + Ballana (Laterana) dissimilata (Ball, 1910) [SYNONYM SPECIES 291318:C4T25 nidx=null parent=8JSQ7]
Ballana (Viriosana) viriosa
 - Ballana (Viriosana) viriosa (Ball, 1910) [SYNONYM SPECIES 288943:BWKLR nidx=null parent=8JSPH]
 + Ballana (Viriosana) viriosa (Ball, 1910) [SYNONYM SPECIES 291318:C4T26 nidx=null parent=8JSPH]
Barbivelia
 - Barbivelia Andersen & Weir, 2003 [SYNONYM SUBGENUS 288943:8P392 nidx=null parent=63F9B]
 + Barbivelia Andersen & Weir, 2003 [SYNONYM SUBGENUS 291318:C4DWC nidx=null parent=63F9B]
Barbutiidae
 - Barbutiidae [ACCEPTED FAMILY 288943:734 nidx=null]
 + Barbutiidae Robaux, 1975 [ACCEPTED FAMILY 291318:C4V9P nidx=null]
Barnardius zonarius semitorquatus
 - Barnardius zonarius semitorquatus (Quoy & Gaimard, 1830) [ACCEPTED SUBSPECIES 288943:BN3L5 nidx=null]
 + Barnardius zonarius semitorquatus (Quoy & Gaimard, 1832) [ACCEPTED SUBSPECIES 291318:C4T37 nidx=null]
Barynotus fallaciosus
 - Barynotus fallaciosus Desbrochers des Loges, 1909 [SYNONYM SPECIES 288943:8HWCY nidx=null parent=8KF9W]
 + Barynotus fallaciosus Desbrochers des Loges, 1909 [SYNONYM SPECIES 291318:KTLR nidx=null parent=8KF9W]
Basileonecta
 - Basileonecta Hutchinson, 1940 [ACCEPTED SUBGENUS 288943:8P393 nidx=null]
 + Basileonecta Hutchinson, 1940 [ACCEPTED SUBGENUS 291318:C4DNX nidx=null]
Batrachidacris tuberculata
 - Batrachidacris tuberculata [SYNONYM SPECIES 288943:8P6T3 nidx=null parent=ZT5G]
 + Batrachidacris tuberculata (Rehn, 1956) [SYNONYM SPECIES 291318:KZD8 nidx=null parent=ZT5G]
Bauhinia howei
 - Bauhinia howei Merr. & Chun [SYNONYM SPECIES 288943:L43H nidx=null parent=9FFMM]
 + Bauhinia howei Merr. & Chun [SYNONYM SPECIES 291318:L43J nidx=null parent=9FFMM]
Bavayia sauvagii
 - Bavayia sauvagii (Boulenger, 1883) [ACCEPTED SPECIES 288943:L4KZ nidx=null]
 + Bavayia sauvagii (Boulenger, 1883) [ACCEPTED SPECIES 291318:C4TC4 nidx=null]
Bayadera hyalina
 - Bayadera hyalina Selys, 1879 [ACCEPTED SPECIES 288943:L4NS nidx=null]
 + Bayadera hyalina Selys, 1879 [ACCEPTED SPECIES 291318:C4VBX nidx=null]
Begonia plebeja var. kennedyi
 - Begonia plebeja var. kennedyi Ziesenh. [SYNONYM VARIETY 288943:7YMMB nidx=null parent=7SGZH]
 + Begonia plebeja var. kennedyi Ziesenh. [SYNONYM VARIETY 291318:5MJNN nidx=null parent=7SGZH]
Bellardia
 - Bellardia Mayer, 1870 [SYNONYM GENUS 288943:BF2CB nidx=null parent=7NSXH]
 + Bellardia Robineau-Desvoidy, 1863 [SYNONYM GENUS 291318:C3SJZ nidx=null parent=C3SJY]
 + Bellardia Rondani, 1863 [SYNONYM GENUS 291318:C3SK2 nidx=null parent=C3SJG]
Belvisia
 - Belvisia Mirb. [SYNONYM UNRANKED 288943:B8XRV nidx=null parent=B8YG7]
 + Belvisia Mirb. [SYNONYM UNRANKED 291318:C3FZH nidx=null parent=B8YG7]
Bertea subaptera
 - Bertea subaptera Rondani, 1856 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3SLJ nidx=null]
 + Bertea subaptera Rondani, 1856 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JKDP nidx=null]
Bireta (Besaia) dives
 - Bireta (Besaia) dives Kiriakoff, 1962 [SYNONYM SPECIES 288943:963PC nidx=null parent=BXP4L]
 + Bireta (Besaia) dives Kiriakoff, 1962 [SYNONYM SPECIES 291318:BPPPP nidx=null parent=92WQJ]
Bireta (Besaia) yunnana
 - Bireta (Besaia) yunnana Kiriakoff, 1962 [SYNONYM SPECIES 288943:963PP nidx=null parent=BXP2Z]
 + Bireta (Besaia) yunnana Kiriakoff, 1962 [SYNONYM SPECIES 291318:BPPPY nidx=null parent=92WQS]
Bireta (Oraura) aurora
 - Bireta (Oraura) aurora Kiriakoff, 1962 [SYNONYM SPECIES 288943:BPPPN nidx=null parent=C392F]
 + Bireta (Oraura) aurora Kiriakoff, 1962 [SYNONYM SPECIES 291318:963PB nidx=null parent=C392F]
Bittacus blancheti
 - Bittacus blancheti Pictet, 1836 [ACCEPTED SPECIES 288943:68KFT nidx=null]
 + Bittacus blancheti Pictet, 1836 [ACCEPTED SPECIES 291318:C3DPZ nidx=null]
Bittacus boraceiensis
 - Bittacus boraceiensis Morgante, 1967 [ACCEPTED SPECIES 288943:LXQV nidx=null]
 + Bittacus boraceiensis Morgante, 1967 [ACCEPTED SPECIES 291318:C3DQ2 nidx=null]
Bittacus brasiliensis
 - Bittacus brasiliensis Klug, 1838 [ACCEPTED SPECIES 288943:LXQX nidx=null]
 + Bittacus brasiliensis Klug, 1838 [ACCEPTED SPECIES 291318:C3DQ3 nidx=null]
Bittacus femoralis
 - Bittacus femoralis Klug, 1838 [ACCEPTED SPECIES 288943:LXRS nidx=null]
 + Bittacus femoralis Klug, 1838 [ACCEPTED SPECIES 291318:C3DQ4 nidx=null]
Bittacus flavescens
 - Bittacus flavescens Klug, 1838 [ACCEPTED SPECIES 288943:LXRT nidx=null]
 + Bittacus flavescens Klug, 1838 [ACCEPTED SPECIES 291318:C3DQ5 nidx=null]
Bittacus geniculatus
 - Bittacus geniculatus Erichson, 1848 [ACCEPTED SPECIES 288943:LXRZ nidx=null]
 + Bittacus geniculatus Erichson, 1848 [ACCEPTED SPECIES 291318:C3DQ6 nidx=null]
Bittacus maculosus
 - Bittacus maculosus Byers, 1965 [ACCEPTED SPECIES 288943:LXSW nidx=null]
 + Bittacus maculosus Byers, 1965 [ACCEPTED SPECIES 291318:C3DQ7 nidx=null]
Bittacus omega
 - Bittacus omega Morgante, 1967 [ACCEPTED SPECIES 288943:LXTD nidx=null]
 + Bittacus omega Morgante, 1967 [ACCEPTED SPECIES 291318:C3DQ8 nidx=null]
Blainvillia
 - Blainvillia Hupé, 1854 [SYNONYM GENUS 288943:BG8F8 nidx=null parent=7NZVR]
 + Blainvillia Robineau-Desvoidy, 1830 [SYNONYM GENUS 291318:C3DSX nidx=null parent=BY2DT]
Blechnoideae
 - Blechnoideae Gasper, V.A.O.Dittrich & Salino [SYNONYM UNRANKED 288943:BV8PC nidx=null parent=BV8PB]
 + Blechnoideae Gasper, V.A.O.Dittrich & Salino [SYNONYM UNRANKED 291318:C3DZW nidx=null parent=BV8PB]
Blechnum arborescens var. subspinuloso-serrulatum
 - Blechnum arborescens var. subspinuloso-serrulatum Hieron. [SYNONYM VARIETY 288943:BD32X nidx=null parent=B9ZZP]
 + Blechnum arborescens var. subspinuloso-serrulatum Hieron. [SYNONYM VARIETY 291318:7LCV8 nidx=null parent=B9ZZP]
Blechnum auriculatum trilobum
 - Blechnum auriculatum trilobum (C. Presl) Hassl. [SYNONYM INFRASPECIFIC_NAME 288943:BCVCF nidx=null parent=B97HR]
 + Blechnum auriculatum trilobum (C. Presl) Hassl. [SYNONYM INFRASPECIFIC_NAME 291318:C3DZX nidx=null parent=B97HR]
Blechnum australe var. hastatum
 - Blechnum australe var. hastatum (Kaulf.) Hieron. [SYNONYM VARIETY 288943:BD338 nidx=null parent=B97HR]
 + Blechnum australe var. hastatum (Kaulf.) Hieron. [SYNONYM VARIETY 291318:5MLCK nidx=null parent=B97HR]
Blechnum australe var. trilobum
 - Blechnum australe var. trilobum (C. Presl) Hieron. [SYNONYM VARIETY 288943:BD339 nidx=null parent=B97HR]
 + Blechnum australe var. trilobum (C. Presl) Hieron. [SYNONYM VARIETY 291318:5MLCL nidx=null parent=B97HR]
Blechnum magellanicum kochii
 - Blechnum magellanicum kochii G. Kunkel [SYNONYM INFRASPECIFIC_NAME 288943:BCVCK nidx=null parent=B9SZL]
 + Blechnum magellanicum kochii G. Kunkel [SYNONYM INFRASPECIFIC_NAME 291318:C3F2J nidx=null parent=B9SZL]
Blechnum occidentale var. appendiculatum
 - Blechnum occidentale var. appendiculatum (Willd.) Hieron. [SYNONYM VARIETY 288943:BD354 nidx=null parent=B97FX]
 + Blechnum occidentale var. appendiculatum (Willd.) Hieron. [SYNONYM VARIETY 291318:7LD9X nidx=null parent=B97FX]
Blechnum penna-marina var. uliginosum
 - Blechnum penna-marina var. uliginosum (Phil.) C. Chr. [SYNONYM VARIETY 288943:BD35Q nidx=null parent=BCWW5]
 + Blechnum penna-marina var. uliginosum (Phil.) C. Chr. [SYNONYM VARIETY 291318:5MLF2 nidx=null parent=BCWW5]
Blechnum polypodioides var. caudatum
 - Blechnum polypodioides var. caudatum Hieron. [SYNONYM VARIETY 288943:BD35V nidx=null parent=B9SZ8]
 + Blechnum polypodioides var. caudatum Hieron. [SYNONYM VARIETY 291318:5MLF6 nidx=null parent=B9SZ8]
Blechnum spicant var. elongatum
 - Blechnum spicant var. elongatum (Hook.) B. Boivin [SYNONYM VARIETY 288943:BCW3P nidx=null parent=BBDM4]
 + Blechnum spicant var. elongatum (Hook.) B. Boivin [SYNONYM VARIETY 291318:5MLFJ nidx=null parent=BBDM4]
Blechnum valdiviense var. contiguum
 - Blechnum valdiviense var. contiguum Hieron. [SYNONYM VARIETY 288943:BD36F nidx=null parent=B9LST]
 + Blechnum valdiviense var. contiguum Hieron. [SYNONYM VARIETY 291318:5MLFQ nidx=null parent=B9LST]
Blechnum volubile var. lomarioideum
 - Blechnum volubile var. lomarioideum Baker [SYNONYM VARIETY 288943:BD36J nidx=null parent=BBBTG]
 + Blechnum volubile var. lomarioideum Baker [SYNONYM VARIETY 291318:5MLFT nidx=null parent=BBBTG]
Bolboceras froggatti
 - Bolboceras froggatti Blackburn, 1904 [SYNONYM SPECIES 288943:7SP8V nidx=null parent=MBKS]
 + Bolboceras froggatti Blackburn, 1904 [SYNONYM SPECIES 291318:5WMSY nidx=null parent=MBKS]
Bolborhynchus aymara
 - Bolborhynchus aymara (Orbigny, 1839) [SYNONYM SPECIES 288943:MBNS nidx=null parent=4PHW2]
 + Bolborhynchus aymara (d'Orbigny, 1841) [SYNONYM SPECIES 291318:C3FT4 nidx=null parent=C3NPC]
Bolitophila pulveris
 - Bolitophila pulveris Lewis, 1969 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3SLL nidx=null]
 + Bolitophila pulveris Lewis, 1969 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JKJZ nidx=null]
Bolivaritettix jinhongensis
 - Bolivaritettix jinhongensis [ACCEPTED SPECIES 288943:8PX9X nidx=null]
 + Bolivaritettix jinhongensis Zheng, Lin & Deng [ACCEPTED SPECIES 291318:C3FYW nidx=null]
Bolivina prion
 - †Bolivina prion Lindenberg, 1965 [ACCEPTED SPECIES 288943:BRKP6 nidx=null]
 + Bolivina prion Lindenberg, 1965 [ACCEPTED SPECIES 291318:C3FZG nidx=null]
Bombyx (Pania) phantoma
 - Bombyx (Pania) phantoma Dalman, 1823 [SYNONYM SPECIES 288943:964Q3 nidx=null parent=5GCMT]
 + Bombyx (Pania) phantoma Dalman, 1823 [SYNONYM SPECIES 291318:BPPRW nidx=null parent=5GCMT]
Bonnetia
 - Bonnetia Cossmann, 1907 [SYNONYM GENUS 288943:BF2H4 nidx=null parent=8V77Q]
 + Bonnetia Schreb. [SYNONYM UNRANKED 291318:C3G84 nidx=null parent=3DSP]
Brachyhesma
 - Brachyhesma Michener, 1965 [ACCEPTED SUBGENUS 288943:8NMLT nidx=null]
 + Brachyhesma Michener, 1965 [ACCEPTED SUBGENUS 291318:C3JBT nidx=null]
Brachyopini
 - Brachyopini [ACCEPTED TRIBE 288943:9GL5T nidx=null]
 + Brachyopini Williston, 1885 [ACCEPTED TRIBE 291318:C3JLW nidx=null]
Brachyptera macedonia
 - Brachyptera macedonia [SYNONYM SPECIES 288943:9HK9P nidx=null parent=MYVQ]
 + Brachyptera macedonia Ikonomov, 1983 [SYNONYM SPECIES 291318:8MXBH nidx=null parent=MYVQ]
Brachyrhopala victoriae
 - Brachyrhopala victoriae Röder, 1892 [SYNONYM SPECIES 288943:8832F nidx=null parent=MZ8H]
 + Brachyrhopala victoriae Röder, 1892 [SYNONYM SPECIES 291318:MZ8S nidx=null parent=MZ8H]
Brachyunguis (Brachyunguis) afghanica
 - Brachyunguis (Brachyunguis) afghanica Narzikulov & Umarov, 1972 [ACCEPTED SPECIES 288943:8R28Y nidx=null]
 + Brachyunguis (Brachyunguis) afghanica Narzikulov & Umarov, 1972 [ACCEPTED SPECIES 291318:C3JVC nidx=null]
Brachyunguis (Brachyunguis) calotropicus
 - Brachyunguis (Brachyunguis) calotropicus [ACCEPTED SPECIES 288943:BWKWK nidx=null]
 + Brachyunguis (Brachyunguis) calotropicus [ACCEPTED SPECIES 291318:B84R9 nidx=null]
Brachyunguis (Brachyunguis) tamaricophilus
 - Brachyunguis (Brachyunguis) tamaricophilus (Nevsky, 1928) [ACCEPTED SPECIES 288943:BZ3QY nidx=null]
 + Brachyunguis (Brachyunguis) tamaricophilus (Nevsky, 1928) [ACCEPTED SPECIES 291318:C3JVK nidx=null]
Bracon wesmaeli
 - Bracon wesmaeli Fahringer, 1928 [SYNONYM SPECIES 288943:N4G8 nidx=null parent=5DP3F]
 + Bracon wesmaeli Fahringer, 1927 [AMBIGUOUS_SYNONYM SPECIES 291318:C3JX6 nidx=null parent=5DP2N]
 + Bracon wesmaeli Fahringer, 1928 [SYNONYM SPECIES 291318:C3JX7 nidx=null parent=5DP3F]
Branchinellites
 - Branchinellites Daday, 1910 [ACCEPTED SUBGENUS 288943:8W5CC nidx=null]
 + Branchinellites Daday, 1910 [ACCEPTED SUBGENUS 291318:C3KF5 nidx=null]
Brembosoma castagnolense
 - Brembosoma castagnolense Verhoeff, 1937 [ACCEPTED SPECIES 288943:N8X7 nidx=null]
 + Brembosoma castagnolense (Verhoeff, 1925) [ACCEPTED SPECIES 291318:C3KL3 nidx=null]
Bruneria yukonensis
 - Bruneria yukonensis Vickery, 1969 [ACCEPTED SPECIES 288943:NFM7 nidx=null]
 + Bruneria yukonensis Vickery, 1969 [ACCEPTED SPECIES 291318:C3LK2 nidx=null]
Brychius
 - Brychius [ACCEPTED GENUS 288943:3DK8 nidx=null]
 + Brychius Thomson, 1859 [ACCEPTED GENUS 291318:C3LLD nidx=null]
Bryodema zaisanicum
 - Bryodema zaisanicum Bey-Bienko, 1930 [SYNONYM SPECIES 288943:NJ2Y nidx=null parent=5X4SZ]
 + Bryodema zaisanicum Bey-Bienko, 1930 [SYNONYM SPECIES 291318:8P766 nidx=null parent=5X4SZ]
Bryophaenocladius kurogeheus
 - Bryophaenocladius kurogeheus Sasa, 1996 [ACCEPTED SPECIES 288943:9HSV9 nidx=null]
 + Bryophaenocladius kurogeheus Sasa, 1996 [ACCEPTED SPECIES 291318:8ZPZJ nidx=null]
Bubalocerus
 - Bubalocerus Matjašič, 1957 [ACCEPTED GENUS 288943:B8XWD nidx=null]
 + Bubalocerus Matjašič, 1958 [ACCEPTED GENUS 291318:7NR8Z nidx=null]
Bubalocerus sketi
 - Bubalocerus sketi Matjasic, 1990 [ACCEPTED SPECIES 288943:NKLC nidx=null]
 + Bubalocerus sketi Matjašič, 1970 [ACCEPTED SPECIES 291318:C3LRT nidx=null]
Buddelundiellinae
 - Buddelundiellinae Vandel, 1960 [ACCEPTED SUBFAMILY 288943:BDR3N nidx=null]
 + Buddelundiellinae Verhoeff, 1930 [ACCEPTED SUBFAMILY 291318:C3M5B nidx=null]
Busarellus nigricollis
 - Busarellus nigricollis (Latham, 1790) [ACCEPTED SPECIES 288943:5X5SN nidx=null]
 + Busarellus nigricollis (Latham, 1790) [ACCEPTED SPECIES 291318:C3MYN nidx=null]
Byrsopteris
 - Byrsopteris C.V.Morton [SYNONYM UNRANKED 288943:BBWHC nidx=null parent=B8XD5]
 + Byrsopteris C.V.Morton [SYNONYM UNRANKED 291318:5T6ZF nidx=null parent=B8XD5]
Cachexia guyanensis
 - Cachexia guyanensis Dégallier, 2004 [ACCEPTED SPECIES 288943:9JXPC nidx=null]
 + Cachexia guyanensis Dégallier, 2004 [ACCEPTED SPECIES 291318:P5FT nidx=null]
Calamistrum
 - Calamistrum (L.) Kuntze [SYNONYM UNRANKED 288943:BBWHH nidx=null parent=B8W9J]
 + Calamistrum (L.) Kuntze [SYNONYM UNRANKED 291318:5T72D nidx=null parent=B8W9J]
Calidris minutilla
 - Calidris minutilla (Vieillot, 1819) [ACCEPTED SPECIES 288943:6969N nidx=null]
 + Calidris minutilla (Vieillot, 1819) [ACCEPTED SPECIES 291318:C3QPG nidx=null]
Caligonellidae
 - Caligonellidae [ACCEPTED FAMILY 288943:7K2 nidx=null]
 + Caligonellidae Grandjean, 1944 [ACCEPTED FAMILY 291318:C3QQ3 nidx=null]
Callichimaeroida
 - †Callichimaeroida Luque, Feldmann, Vernygora, Schweitzer, Cameron, Kerr, Vega, Duque, Strange, Palmer & Jaramillo, 2019 [ACCEPTED SECTION_ZOOLOGY 288943:BVS5H nidx=null]
 + Callichimaeroida Luque, Feldmann, Vernygora, Schweitzer, Cameron, Kerr, Vega, Duque, Strange, Palmer & Jaramillo, 2019 [ACCEPTED SECTION_ZOOLOGY 291318:BBM2S nidx=null]
Calliphora maestrica
 - Calliphora maestrica Peris, González-Mora & Fernández, 1998 [ACCEPTED SPECIES 288943:PSFM nidx=null]
 + Calliphora maestrica Peris, Gonz ález-Mora & Fernández, 1998 [ACCEPTED SPECIES 291318:C3RBM nidx=null]
Callistoides opistographus
 - Callistoides opistographus (Alluaud, 1934) [SYNONYM SPECIES 288943:8L4TD nidx=null parent=5Y7MX]
 + Callistoides opistographus (Alluaud, 1934) [SYNONYM SPECIES 291318:68VKG nidx=null parent=5Y7MX]
Callobata brasiliana
 - Callobata brasiliana Rondani, 1863 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3SMX nidx=null]
 + Callobata brasiliana Rondani, 1863 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JLNS nidx=null]
Calochroa atavus
 - Calochroa atavus (W.Horn, 1921) [SYNONYM SPECIES 288943:8L4VC nidx=null parent=8MGJK]
 + Calochroa atavus (W.Horn, 1921) [SYNONYM SPECIES 291318:5WVD9 nidx=null parent=8MGJK]
Camerobiidae
 - Camerobiidae [ACCEPTED FAMILY 288943:7MQ nidx=null]
 + Camerobiidae Southcott, 1957 [ACCEPTED FAMILY 291318:C3SFJ nidx=null]
Cameronia
 - Cameronia Bourguignat, 1879 [SYNONYM GENUS 288943:BF4HX nidx=null parent=7PCTV]
 + Cameronia [ACCEPTED GENUS 291318:C3RF6 nidx=null]
Caminara davidis
 - Caminara davidis (Géhin, 1885) [SYNONYM SPECIES 288943:8MMH7 nidx=null parent=8M7MK]
 + Caminara davidis (Géhin, 1885) [SYNONYM SPECIES 291318:5WWPV nidx=null parent=8M7MK]
Campteria
 - Campteria C.Presl [SYNONYM UNRANKED 288943:BBWK6 nidx=null parent=B8V53]
 + Campteria C.Presl [SYNONYM UNRANKED 291318:C3QZV nidx=null parent=B8V53]
Canidae
 - Canidae Fischer, 1817 [ACCEPTED FAMILY 288943:622J6 nidx=null]
 + Canidae G. Fischer von Waldheim, 1817 [ACCEPTED FAMILY 291318:C3N8M nidx=null]
Canthydrus
 - Canthydrus [ACCEPTED GENUS 288943:3GWK nidx=null]
 + Canthydrus Sharp, 1882 [ACCEPTED GENUS 291318:C3XN7 nidx=null]
Caobangia
 - Caobangia A.R.Sm. & X.C.Zhang [SYNONYM UNRANKED 288943:B8XZ9 nidx=null parent=B8YG7]
 + Caobangia A.R.Sm. & X.C.Zhang [SYNONYM UNRANKED 291318:C3XSP nidx=null parent=B8YG7]
Caprivia
 - Caprivia China, 1931 [ACCEPTED SUBGENUS 288943:8P3BQ nidx=null]
 + Caprivia China, 1931 [ACCEPTED SUBGENUS 291318:C3YDG nidx=null]
Cardiocladius jintutertius
 - Cardiocladius jintutertius Sasa, 1990 [SYNONYM SPECIES 288943:9HXKJ nidx=null parent=9HVLC]
 + Cardiocladius jintutertius Sasa, 1990 [SYNONYM SPECIES 291318:8ZTYB nidx=null parent=9HVLC]
Cardiodactylus novae-guineae
 - Cardiodactylus novae-guineae (Haan, 1843) [SYNONYM SPECIES 288943:8P7J5 nidx=null parent=6CDR7]
 + Cardiodactylus novae-guineae (Haan, 1843) [SYNONYM SPECIES 291318:C3ZB5 nidx=null parent=6CDR7]
Cardiola
 - †Cardiola Broderip, 1839 [ACCEPTED GENUS 288943:BY8WX nidx=null]
 + Cardiola Mulsant & Rey, 1875 [SYNONYM GENUS 291318:C3ZCH nidx=null parent=9J9ZK]
Caspia
 - Caspia Clessin & W. Dybowski, 1887 [ACCEPTED GENUS 288943:7NWCX nidx=null]
 + Caspia Galushko [SYNONYM UNRANKED 291318:C3RVC nidx=null parent=4SWH]
Cassida (Cassida) flaveola
 - Cassida (Cassida) flaveola Thunberg, 1794 [ACCEPTED SPECIES 288943:7RYKH nidx=null]
 + Cassida (Cassida) flaveola Thunberg, 1794 [ACCEPTED SPECIES 291318:5XCTW nidx=null]
Cassidulus caribaearum
 - Cassidulus caribaearum Lamarck, 1801 [ACCEPTED SPECIES 288943:RMZ8 nidx=null]
 + Cassidulus caribaearum Lamarck, 1801 [ACCEPTED SPECIES 291318:C43B3 nidx=null]
Castrada (Castrada) paradisea
 - Castrada (Castrada) paradisea Van Steenkiste, Tessens, Krznaric & Artois, 2011 [ACCEPTED SPECIES 288943:BWLHW nidx=null]
 + Castrada (Castrada) paradisea Van Steenkiste, Tessens, Krznaric & Artois, 2011 [ACCEPTED SPECIES 291318:RQT3 nidx=null]
Castrada (Castrada) purgatorialis
 - Castrada (Castrada) purgatorialis Van Steenkiste, Tessens, Krznaric & Artois, 2011 [ACCEPTED SPECIES 288943:BWLHX nidx=null]
 + Castrada (Castrada) purgatorialis Van Steenkiste, Tessens, Krznaric & Artois, 2011 [ACCEPTED SPECIES 291318:RQT4 nidx=null]
Catapionus subcostatus
 - Catapionus subcostatus Formánek, 1922 [SYNONYM SPECIES 288943:8HX9Z nidx=null parent=B6YCQ]
 + Catapionus subcostatus Formánek, 1922 [SYNONYM SPECIES 291318:5XDXJ nidx=null parent=B6YCQ]
Caucasiobelba
 - Caucasiobelba Subías & Shtanchaeva, 2010 [ACCEPTED SUBGENUS 288943:8T583 nidx=null]
 + Caucasiobelba Subías & Shtanchaeva, 2010 [ACCEPTED SUBGENUS 291318:C3FMT nidx=null]
Caulophacus (Caulophacus) arcticus var. groenlandicus
 - Caulophacus (Caulophacus) arcticus var. groenlandicus Burton, 1928 [SYNONYM VARIETY 288943:BX5NR nidx=null parent=69F8B]
 + Caulophacus (Caulophacus) arcticus var. groenlandicus Burton, 1928 [SYNONYM VARIETY 291318:C449D nidx=null parent=69F8B]
Cebuella
 - Cebuella Gray, 1866 [SYNONYM SUBGENUS 288943:8NMXX nidx=null parent=62JTZ]
 + Cebuella Gray, 1866 [SYNONYM SUBGENUS 291318:C3YM9 nidx=null parent=62JTZ]
Cephalomanes javanicum
 - Cephalomanes javanicum (Blume) C. Presl [ACCEPTED SPECIES 288943:B994C nidx=null]
 + Cephalomanes javanicum (Blume) C. Presl [ACCEPTED SPECIES 291318:C45YF nidx=null]
Cephalothrix simila
 - Cephalothrix simila Turner et al., 2018 [SYNONYM SPECIES 288943:69K4N nidx=null parent=5XJSM]
 + Cephalothrix simila (Iwata, 1952) [SYNONYM SPECIES 291318:C462G nidx=null parent=5XJSM]
Ceratopogon
 - Ceratopogon [ACCEPTED GENUS 288943:3KVH nidx=null]
 + Ceratopogon Meigen, 1803 [ACCEPTED GENUS 291318:C3JPQ nidx=null]
Ceratopogon fuliginosus
 - Ceratopogon fuliginosus Meigen & Wiedemann, 1818 [SYNONYM SPECIES 288943:9H8D8 nidx=null parent=92S3B]
 + Ceratopogon fuliginosus Meigen & Wiedemann, 1818 [SYNONYM SPECIES 291318:8YRXY nidx=null parent=92S3B]
Ceratopogon succinctus
 - Ceratopogon succinctus Wiedemann, 1818 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3SQG nidx=null]
 + Ceratopogon succinctus Wiedemann, 1818 [PROVISIONALLY_ACCEPTED SPECIES 291318:9TKXV nidx=null]
Ceratopteridoideae
 - Ceratopteridoideae (J.Sm.) R.M.Tryon [SYNONYM UNRANKED 288943:6275T nidx=null parent=B8X44]
 + Ceratopteridoideae (J.Sm.) R.M.Tryon [SYNONYM UNRANKED 291318:C472V nidx=null parent=B8X44]
Cerosipha (Cerosipha) cirsii-oleracei
 - Cerosipha (Cerosipha) cirsii-oleracei Börner, 1932 [SYNONYM SPECIES 288943:BZ4N7 nidx=null parent=FDTY]
 + Cerosipha (Cerosipha) cirsii-oleracei Börner, 1932 [SYNONYM SPECIES 291318:C47VR nidx=null parent=FDTY]
Ceroxys ethiopia
 - Ceroxys ethiopia Meunier, 1908 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3SQX nidx=null]
 + Ceroxys ethiopia Meunier, 1908 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JMS5 nidx=null]
Cerurinae
 - Cerurinae Butler, 1881 [SYNONYM TRIBE 288943:BWHQ3 nidx=null parent=BWHQS]
 + Cerurinae Butler, 1881 [ACCEPTED SUBFAMILY 291318:C47Y6 nidx=null]
Ceterach pedunculatum
 - Ceterach pedunculatum Hook. & Grev. [SYNONYM SPECIES 288943:B9R5H nidx=null parent=B9S6S]
 + Ceterach pedunculatum Hook. & Grev. [SYNONYM SPECIES 291318:T62R nidx=null parent=B9S6S]
Chaetoceros densus
 - Chaetoceros densus (Cleve) Cleve [ACCEPTED SPECIES 288943:8YW2H nidx=null]
 + Chaetoceros densus (Cleve) Cleve [ACCEPTED SPECIES 291318:C48VC nidx=null]
Chaetohesma
 - Chaetohesma Exley, 1978 [ACCEPTED SUBGENUS 288943:8NN2N nidx=null]
 + Chaetohesma Exley, 1978 [ACCEPTED SUBGENUS 291318:C496J nidx=null]
Chaetosiphon (Pentatrichopus) tetrarhodum
 - Chaetosiphon (Pentatrichopus) tetrarhodum (Walker, 1849) [ACCEPTED SPECIES 288943:69P3C nidx=null]
 + Chaetosiphon (Pentatrichopus) tetrarhodum (Walker, 1849) [ACCEPTED SPECIES 291318:C49LJ nidx=null]
Chaetosoma suillum
 - Chaetosoma suillum (Allgén, 1932) [SYNONYM SPECIES 288943:BZ4NG nidx=null parent=8G7XF]
 + Chaetosoma suillum (Allgén, 1932) [SYNONYM SPECIES 291318:C49LK nidx=null parent=8G7XF]
Chalcides thierryi pulchellus
 - Chalcides thierryi pulchellus [SYNONYM INFRASPECIFIC_NAME 288943:8H5CY nidx=null parent=TFRL]
 + Chalcides thierryi pulchellus [SYNONYM INFRASPECIFIC_NAME 291318:C4YBC nidx=null parent=TFRL]
Chalinissa elongata var. tenuispicula
 - Chalinissa elongata var. tenuispicula Thum, 1903 [AMBIGUOUS_SYNONYM VARIETY 288943:857QW nidx=null parent=PWMD]
 + Chalinissa elongata var. tenuispicula Thum, 1903 [SYNONYM VARIETY 291318:857QX nidx=null parent=PWMD]
Chandozhinskia
 - Chandozhinskia Gorochov, 1993 [ACCEPTED GENUS 288943:8NPD5 nidx=null]
 + Chandozhinskia Gorochov, 1993 [ACCEPTED GENUS 291318:C4B9T nidx=null]
Cheilanthoideae
 - Cheilanthoideae (J.Sm.) W.C.Shieh [SYNONYM UNRANKED 288943:JBL nidx=null parent=B8X36]
 + Cheilanthoideae (J.Sm.) W.C.Shieh [SYNONYM UNRANKED 291318:C4BR4 nidx=null parent=B8X36]
Cheilosia nigroapicata
 - Cheilosia nigroapicata Curran, 1926 [ACCEPTED SPECIES 288943:92LQG nidx=null]
 + Cheilosia nigroapicata Curran, 1926 [ACCEPTED SPECIES 291318:TSRZ nidx=null]
Cheilosia nigrofasciata
 - Cheilosia nigrofasciata Curran, 1926 [ACCEPTED SPECIES 288943:92LQH nidx=null]
 + Cheilosia nigrofasciata Curran, 1926 [ACCEPTED SPECIES 291318:TSS3 nidx=null]
Cheilosialepta baltica
 - Cheilosialepta baltica Hull, 1945 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3SRQ nidx=null]
 + Cheilosialepta baltica Hull, 1945 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JMVJ nidx=null]
Cheilosoria
 - Cheilosoria Trevis. [SYNONYM UNRANKED 288943:BWHVG nidx=null parent=B8YTR]
 - Cheilosoria Trevis. [SYNONYM UNRANKED 288943:BYZCG nidx=null parent=B8VNP]
 + Cheilosoria Trevis. [SYNONYM UNRANKED 291318:C4BRT nidx=null parent=B8VNP]
 + Cheilosoria Trevis. [SYNONYM UNRANKED 291318:C4BRV nidx=null parent=B8YTR]
Cheiropleuriaceae
 - Cheiropleuriaceae Nakai [SYNONYM UNRANKED 288943:B8WRN nidx=null parent=B8WSQ]
 + Cheiropleuriaceae Nakai [SYNONYM UNRANKED 291318:C4BSR nidx=null parent=B8WSQ]
Chironia gerardii
 - Chironia gerardii (F. W. Schmidt) F. W. Schmidt [SYNONYM SPECIES 288943:B3VXS nidx=null parent=7JJDB]
 + Chironia gerardii (F. W. Schmidt) F. W. Schmidt [SYNONYM SPECIES 291318:69T89 nidx=null parent=7JJDB]
Chironomus articuliferus
 - Chironomus articuliferus Blanchard, 1854 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3SS8 nidx=null]
 + Chironomus articuliferus Blanchard, 1854 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JMXR nidx=null]
Chironomus tessellatus
 - Chironomus tessellatus Blanchard, 1854 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3SSN nidx=null]
 + Chironomus tessellatus Blanchard, 1854 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JN5Q nidx=null]
Chironomus testaceus
 - Chironomus testaceus Macquart, 1826 [SYNONYM SPECIES 288943:889B9 nidx=null parent=8DG86]
 + Chironomus testaceus Macquart, 1826 [SYNONYM SPECIES 291318:5Y75M nidx=null parent=8DG86]
Chironomus tripartitus
 - Chironomus tripartitus Kieffer, 1910 [SYNONYM SPECIES 288943:889BF nidx=null parent=BWF8H]
 + Chironomus tripartitus Kieffer, 1910 [SYNONYM SPECIES 291318:5Y6FG nidx=null parent=BWF8H]
Chlaenites schmidtii
 - Chlaenites schmidtii (Gestro, 1895) [SYNONYM SPECIES 288943:8L988 nidx=null parent=69VV6]
 + Chlaenites schmidtii (Gestro, 1895) [SYNONYM SPECIES 291318:5Y862 nidx=null parent=69VV6]
Chondrochelia
 - Chondrochelia Gutu, 2016 [ACCEPTED GENUS 288943:84NJL nidx=null]
 + Chondrochelia Gutu, 2016 [ACCEPTED GENUS 291318:C4DRS nidx=null]
Chorthippus ateridorsus
 - Chorthippus ateridorsus [SYNONYM SPECIES 288943:8PXPF nidx=null parent=5YDWJ]
 + Chorthippus ateridorsus Jia & Liang, 1993 [SYNONYM SPECIES 291318:C4DVS nidx=null parent=5YDWJ]
Chortophila liturata
 - Chortophila liturata Rondani, 1868 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3SSZ nidx=null]
 + Chortophila liturata Rondani, 1868 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JN92 nidx=null]
Chortophila varipes
 - Chortophila varipes Pokorny, 1889 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3ST2 nidx=null]
 + Chortophila varipes Pokorny, 1889 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JN9D nidx=null]
Chremistica seminigra
 - Chremistica seminigra (Distant, 1909) [ACCEPTED SPECIES 288943:8KL9W nidx=null]
 + Chremistica seminigra (Distant, 1909) [ACCEPTED SPECIES 291318:5YFCR nidx=null]
Chroicocephalus serranus
 - Chroicocephalus serranus (Tschudi, 1844) [ACCEPTED SPECIES 288943:5YGFN nidx=null]
 + Chroicocephalus serranus (Tschudi, 1844) [ACCEPTED SPECIES 291318:C4DWM nidx=null]
Chrysemys scripta hartwegi
 - Chrysemys scripta hartwegi [SYNONYM INFRASPECIFIC_NAME 288943:8H6LF nidx=null parent=57P8F]
 + Chrysemys scripta hartwegi [SYNONYM INFRASPECIFIC_NAME 291318:C4YBM nidx=null parent=57P8F]
Chrysochloris (Kilimatalpa) stuhlmanni
 - Chrysochloris (Kilimatalpa) stuhlmanni Matschie, 1894 [ACCEPTED SPECIES 288943:7S9W8 nidx=null]
 + Chrysochloris (Kilimatalpa) stuhlmanni Matschie, 1894 [ACCEPTED SPECIES 291318:5YMG2 nidx=null]
Chrysops lynchi
 - Chrysops lynchi Brèthes, 1910 [SYNONYM SPECIES 288943:87XM6 nidx=null parent=8BHKM]
 + Chrysops lynchi Brèthes, 1910 [SYNONYM SPECIES 291318:5Z3ZM nidx=null parent=8BHKM]
Chrysoserica
 - Chrysoserica Brenske, 1897 [ACCEPTED GENUS 288943:3PLS nidx=null]
 + Chrysoserica Brenske, 1899 [ACCEPTED GENUS 291318:C4FQ6 nidx=null]
Chrysotoxum hortensis
 - Chrysotoxum hortensis Meigen, 1822 [ACCEPTED SPECIES 288943:V2J3 nidx=null]
 + Chrysotoxum hortensis Meigen, 1822 [ACCEPTED SPECIES 291318:C4FT9 nidx=null]
Chrysotoxum intermedium
 - Chrysotoxum intermedium Meigen, 1822 [ACCEPTED SPECIES 288943:5YTCN nidx=null]
 + Chrysotoxum intermedium Meigen, 1822 [ACCEPTED SPECIES 291318:C4FTB nidx=null]
Cicada bihammata
 - Cicada bihammata (Motschulsky, 1861) [SYNONYM SPECIES 288943:BZ555 nidx=null parent=8K2NL]
 + Cicada bihammata (Motschulsky, 1861) [SYNONYM SPECIES 291318:C4G44 nidx=null parent=8K2NL]
Cicada fusconervosa
 - Cicada fusconervosa Stål, 1855 [SYNONYM SPECIES 288943:8HY7J nidx=null parent=8JNK7]
 + Cicada fusconervosa Stål, 1855 [SYNONYM SPECIES 291318:V5QZ nidx=null parent=8JNK7]
Cicada steveni
 - Cicada steveni Stål, 1854 [AMBIGUOUS_SYNONYM SPECIES 288943:8HYJ9 nidx=null parent=4NB3L]
 + Cicada steveni Stål, 1854 [AMBIGUOUS_SYNONYM SPECIES 291318:V69T nidx=null parent=4NB3L]
Cicadula 6-notata
 - Cicadula 6-notata (Provancher, 1889) non Fallén, 1806 [SYNONYM SPECIES 288943:9MWYH nidx=null parent=9KG7H]
 + Cicadula 6-notata (Fallén, 1806) [SYNONYM SPECIES 291318:C4G75 nidx=null parent=9KG8J]
Cicindela andersonii
 - Cicindela andersonii Gestro, 1889 [SYNONYM SPECIES 288943:8L9ND nidx=null parent=68VDG]
 + Cicindela andersonii Gestro, 1889 [SYNONYM SPECIES 291318:V8L5 nidx=null parent=68VDG]
Cicindela davisonii
 - Cicindela davisonii Gestro, 1889 [SYNONYM SPECIES 288943:8L9VP nidx=null parent=45VYC]
 + Cicindela davisonii Gestro, 1889 [SYNONYM SPECIES 291318:V8ZW nidx=null parent=45VYC]
Cimex apicalis
 - Cimex apicalis Geoffroy, 1785 [SYNONYM SPECIES 288943:8P83T nidx=null parent=793GY]
 + Cimex apicalis Geoffroy, 1785 [SYNONYM SPECIES 291318:VC46 nidx=null parent=793GY]
Cimex apuanus
 - Cimex apuanus Rossi, 1794 [SYNONYM SPECIES 288943:8P83V nidx=null parent=3Z8D7]
 + Cimex apuanus Rossi, 1794 [SYNONYM SPECIES 291318:VC48 nidx=null parent=3Z8D7]
Cimex atramentarius
 - Cimex atramentarius Geoffroy, 1785 [SYNONYM SPECIES 288943:8P83W nidx=null parent=64YGD]
 + Cimex atramentarius Geoffroy, 1785 [SYNONYM SPECIES 291318:VC4C nidx=null parent=64YGD]
Cimex caffer
 - Cimex caffer Thunberg, 1822 [SYNONYM SPECIES 288943:8P83X nidx=null parent=793GY]
 + Cimex caffer Thunberg, 1822 [SYNONYM SPECIES 291318:VC53 nidx=null parent=793GY]
Cimex carbonarius
 - Cimex carbonarius Rossi, 1790 [SYNONYM SPECIES 288943:8P83Y nidx=null parent=64YGD]
 + Cimex carbonarius Rossi, 1790 [SYNONYM SPECIES 291318:5Z7LK nidx=null parent=64YGD]
Cimex discolor
 - Cimex discolor Pollich, 1790 [SYNONYM SPECIES 288943:8P845 nidx=null parent=3MQMG]
 + Cimex discolor Pollich, 1790 [SYNONYM SPECIES 291318:VC6M nidx=null parent=3MQMG]
Cimex grossipes
 - Cimex grossipes DeGeer, 1773 [SYNONYM SPECIES 288943:8P849 nidx=null parent=8PB7R]
 + Cimex grossipes DeGeer, 1773 [SYNONYM SPECIES 291318:VC88 nidx=null parent=3FDG6]
Cimex nobilis
 - Cimex nobilis Geoffroy, 1785 [SYNONYM SPECIES 288943:8P84D nidx=null parent=3Z8D7]
 + Cimex nobilis Geoffroy, 1785 [SYNONYM SPECIES 291318:VCB5 nidx=null parent=3Z8D7]
Cimex phoeniceus
 - Cimex phoeniceus Rossi, 1794 [SYNONYM SPECIES 288943:8P84F nidx=null parent=8PJNN]
 + Cimex phoeniceus Rossi, 1794 [SYNONYM SPECIES 291318:VCBX nidx=null parent=8PJNN]
Cimex punctulatus
 - Cimex punctulatus Gmelin, 1790 [SYNONYM SPECIES 288943:8P84J nidx=null parent=538J5]
 + Cimex punctulatus Gmelin, 1790 [SYNONYM SPECIES 291318:VCCK nidx=null parent=538J5]
Cimex saturnius
 - Cimex saturnius Rossi, 1790 [SYNONYM SPECIES 288943:8P84M nidx=null parent=8PDWG]
 + Cimex saturnius Rossi, 1790 [SYNONYM SPECIES 291318:VCDN nidx=null parent=8PDWG]
Cinara (Cinara) maghrebica
 - Cinara (Cinara) maghrebica Mimeur, 1934 [ACCEPTED SPECIES 288943:BWM58 nidx=null]
 + Cinara (Cinara) maghrebica Mimeur, 1934 [ACCEPTED SPECIES 291318:C4GKK nidx=null]
Cinara glehnum
 - Cinara glehnum (Essig, 1915) [SYNONYM SPECIES 288943:8P869 nidx=null parent=VCTB]
 + Cinara glehnum (Essig, 1915) [SYNONYM SPECIES 291318:VD4K nidx=null parent=VCTB]
Cinaria nudus
 - Cinaria nudus (Mordvilko, 1895) [SYNONYM SPECIES 288943:8P87M nidx=null parent=VCVB]
 + Cinaria nudus (Mordvilko, 1895) [SYNONYM SPECIES 291318:VDC2 nidx=null parent=VCVB]
Ciocalypta alba
 - Ciocalypta alba Carvalho, Carraro, Lerner & Hajdu, 2003 [ACCEPTED SPECIES 288943:VFBF nidx=null]
 + Ciocalypta alba Carvalho, Carraro, Lerner & Hajdu, 2003 [ACCEPTED SPECIES 291318:C4GSD nidx=null]
Cistena pallassii
 - Cistena pallassii Leach, 1816 [SYNONYM SPECIES 288943:852L6 nidx=null parent=75VKH]
 + Cistena pallassii Leach, 1816 [SYNONYM SPECIES 291318:VLD8 nidx=null parent=75VKH]
Citharexylum jurgensenii
 - Citharexylum jurgensenii Briq. [SYNONYM SPECIES 288943:VM2H nidx=null parent=99MBC]
 + Citharexylum jurgensenii Briq. [SYNONYM SPECIES 291318:99MDG nidx=null parent=99MBC]
Citharexylum mocinoi
 - Citharexylum mocinoi D.Don [ACCEPTED SPECIES 288943:VM3J nidx=null]
 + Citharexylum mocinoi D.Don [ACCEPTED SPECIES 291318:99MFD nidx=null]
Citharexylum mocinoi f. williamsii
 - Citharexylum mocinoi f. williamsii Moldenke [SYNONYM FORM 288943:5SD7K nidx=null parent=VM3J]
 + Citharexylum mocinoi f. williamsii Moldenke [SYNONYM FORM 291318:99ZN2 nidx=null parent=99MFD]
Clavellistes lampri
 - Clavellistes lampri (Scott T. & Scott A., 1901) [ACCEPTED SPECIES 288943:VVCD nidx=null]
 + Clavellistes lampri (Scott T. & Scott A., 1913) [ACCEPTED SPECIES 291318:C4K3M nidx=null]
Cloanthanus libramentus
 - Cloanthanus libramentus DeLong, 1943 [SYNONYM SPECIES 288943:9MYYY nidx=null parent=9KSMX]
 + Cloanthanus libramentus DeLong, 1943 [SYNONYM SPECIES 291318:8RRWP nidx=null parent=9KSMX]
Clogmia
 - Clogmia [ACCEPTED GENUS 288943:89PX7 nidx=null]
 + Clogmia Enderlein, 1937 [ACCEPTED GENUS 291318:C3ZJV nidx=null]
Clunio pacificus
 - Clunio pacificus Edwards, 1926 [ACCEPTED SPECIES 288943:WCMF nidx=null]
 + Clunio pacificus Edwards, 1926 [ACCEPTED SPECIES 291318:C4L6W nidx=null]
Cnemidaria
 - Cnemidaria C.Presl [SYNONYM UNRANKED 288943:BJ77Z nidx=null parent=B8VCS]
 + Cnemidaria C.Presl [SYNONYM UNRANKED 291318:C4LF7 nidx=null parent=B8VCS]
Cnemidophorus burti griseocephalus
 - Cnemidophorus burti griseocephalus [SYNONYM INFRASPECIFIC_NAME 288943:8H6MQ nidx=null parent=HHH3]
 + Cnemidophorus burti griseocephalus [SYNONYM INFRASPECIFIC_NAME 291318:C4YB7 nidx=null parent=HHH3]
Cnemidophorus costatus griseocephalus
 - Cnemidophorus costatus griseocephalus [SYNONYM INFRASPECIFIC_NAME 288943:8GRMB nidx=null parent=HHH3]
 + Cnemidophorus costatus griseocephalus [SYNONYM INFRASPECIFIC_NAME 291318:C4YB8 nidx=null parent=HHH3]
Cnemidophorus cozumelae maslini
 - Cnemidophorus cozumelae maslini Fritts, 1969 [SYNONYM INFRASPECIFIC_NAME 288943:5GJ49 nidx=null parent=HHJ3]
 + Cnemidophorus cozumelae maslini Fritts, 1969 [SYNONYM INFRASPECIFIC_NAME 291318:C4LFM nidx=null parent=HHJ3]
Cneorhinus lituratus
 - Cneorhinus lituratus Redtenbacher, 1844 [SYNONYM SPECIES 288943:WHF5 nidx=null parent=97ZK]
 + Cneorhinus lituratus Redtenbacher, 1844 [SYNONYM SPECIES 291318:WHF4 nidx=null parent=97ZK]
Cnidopus japonicus
 - Cnidopus japonicus (Verrill, 1869) [SYNONYM SPECIES 288943:BZ5GP nidx=null parent=6FQ64]
 + Cnidopus japonicus (Verrill, 1869) [SYNONYM SPECIES 291318:C4LLC nidx=null parent=6FQ64]
Coenobothrus karawanus
 - Coenobothrus karawanus Attems, 1938 [ACCEPTED SPECIES 288943:BZ5HM nidx=null]
 + Coenobothrus karawanus Attems, 1938 [ACCEPTED SPECIES 291318:C4M93 nidx=null]
Coenocorypha barrierensis
 - †Coenocorypha barrierensis Oliver, 1955 [ACCEPTED SPECIES 288943:5ZJT2 nidx=null]
 + Coenocorypha barrierensis Oliver, 1955 [ACCEPTED SPECIES 291318:C4M94 nidx=null]
Coenosia perpusilla
 - Coenosia perpusilla Meigen, 1826 [ACCEPTED SPECIES 288943:92P4B nidx=null]
 + Coenosia perpusilla Meigen, 1826 [ACCEPTED SPECIES 291318:WV8G nidx=null]
Colpocephalum haliaeti
 - Colpocephalum haliaeti Denny, 1842 [SYNONYM SPECIES 288943:8MY8G nidx=null parent=3RG62]
 + Colpocephalum haliaeti Denny, 1842 [SYNONYM SPECIES 291318:5ZMKK nidx=null parent=3RG62]
Colpodes cyanurus
 - Colpodes cyanurus Alluaud, 1909 [SYNONYM SPECIES 288943:8LC2T nidx=null parent=73WB2]
 + Colpodes cyanurus Alluaud, 1909 [SYNONYM SPECIES 291318:5ZMCC nidx=null parent=73WB2]
Coluber cliffordii
 - Coluber cliffordii Schlegel, 1837 [SYNONYM SPECIES 288943:5ZP3C nidx=null parent=4YDZK]
 + Coluber cliffordii Schlegel, 1837 [SYNONYM SPECIES 291318:5ZP2K nidx=null parent=4YDZK]
Coluber sachalinensis sachalinensis
 - Coluber sachalinensis sachalinensis [SYNONYM INFRASPECIFIC_NAME 288943:8H72R nidx=null parent=5BJ7Y]
 + Coluber sachalinensis sachalinensis [SYNONYM INFRASPECIFIC_NAME 291318:C4YBK nidx=null parent=5BJ7Y]
Colysis
 - Colysis C.Presl [SYNONYM UNRANKED 288943:B923L nidx=null parent=B8YG9]
 + Colysis C.Presl [SYNONYM UNRANKED 291318:C4NQQ nidx=null parent=B8YG9]
Colysis hemitoma integra
 - Colysis hemitoma integra Ching ex S. H. Fu [SYNONYM INFRASPECIFIC_NAME 288943:BCVFR nidx=null parent=B9S6S]
 + Colysis hemitoma integra Ching ex S. H. Fu [SYNONYM INFRASPECIFIC_NAME 291318:C4NQT nidx=null parent=B9S6S]
Comaster multibrachiatus
 - Comaster multibrachiatus (Carpenter, 1888) [SYNONYM SPECIES 288943:BYBWF nidx=null parent=8GGJ7]
 + Comaster multibrachiatus (Carpenter, 1888) [SYNONYM SPECIES 291318:C4NRN nidx=null parent=8GGJ7]
Comatulida
 - Comatulida [ACCEPTED ORDER 288943:BMH4W nidx=null]
 + Comatulida Clark, 1908 [ACCEPTED ORDER 291318:C4NSC nidx=null]
Condyloderes storchi
 - Condyloderes storchi Higgins, 2004 in Martorelli & Higgins, 2004 [ACCEPTED SPECIES 288943:XKWH nidx=null]
 + Condyloderes storchi Higgins, 2004 in Martorelli & Higgins, 2004 [ACCEPTED SPECIES 291318:C4NYY nidx=null]
Conithorax (Ceratocheilus) latifrons
 - Conithorax (Ceratocheilus) latifrons Brunetti, 1918 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZ5YQ nidx=null]
 + Conithorax (Ceratocheilus) latifrons Brunetti, 1918 [PROVISIONALLY_ACCEPTED SPECIES 291318:C4P6J nidx=null]
Contraporus
 - Contraporus E. Cutler & Cutler, 1985 [SYNONYM SUBGENUS 288943:8P3D5 nidx=null parent=8W5F8]
 + Contraporus E. Cutler & Cutler, 1985 [SYNONYM SUBGENUS 291318:C4PVM nidx=null parent=C4LL4]
Copelandiopteris
 - Copelandiopteris B.C.Stone [SYNONYM UNRANKED 288943:BBX6M nidx=null parent=B8V53]
 + Copelandiopteris B.C.Stone [SYNONYM UNRANKED 291318:5T85D nidx=null parent=B8V53]
Cophomantis
 - Cophomantis Meyrick, 1925 [SYNONYM GENUS 288943:93YV9 nidx=null parent=925XB]
 + Cophomantis Meyrick, 1925 [SYNONYM GENUS 291318:C4Q8R nidx=null parent=925XB]
Coptidipteris
 - Coptidipteris Nakai & Momose [SYNONYM UNRANKED 288943:BBX6R nidx=null parent=BC6RL]
 + Coptidipteris Nakai & Momose [SYNONYM UNRANKED 291318:C4QF2 nidx=null parent=BC6RL]
Coptolabrus ertli
 - Coptolabrus ertli Born, 1910 [SYNONYM SPECIES 288943:8LC8W nidx=null parent=8LY6D]
 + Coptolabrus ertli Born, 1910 [SYNONYM SPECIES 291318:Y7RM nidx=null parent=8LY6D]
Cordylura aea
 - Cordylura aea Walker, 1849 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3T4Y nidx=null]
 + Cordylura aea Walker, 1849 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JNW9 nidx=null]
Corycaeus (Agetus) limbatus
 - Corycaeus (Agetus) limbatus Brady, 1883 [SYNONYM SPECIES 288943:BWDJW nidx=null parent=65RK8]
 + Corycaeus (Agetus) limbatus Brady, 1883 [SYNONYM SPECIES 291318:C4S4D nidx=null parent=65RK8]
Corynoneura edwardsi
 - Corynoneura edwardsi Brundin, 1949 [ACCEPTED SPECIES 288943:YRD2 nidx=null]
 + Corynoneura edwardsi Brundin, 1949 [ACCEPTED SPECIES 291318:C4S7W nidx=null]
Corynoneura gratias
 - Corynoneura gratias Schlee, 1968 [ACCEPTED SPECIES 288943:6B6NF nidx=null]
 + Corynoneura gratias Schlee, 1968 [ACCEPTED SPECIES 291318:C4S7X nidx=null]
Corynoneura lobata
 - Corynoneura lobata Edwards, 1924 [ACCEPTED SPECIES 288943:YRDN nidx=null]
 + Corynoneura lobata Edwards, 1924 [ACCEPTED SPECIES 291318:C4S7Z nidx=null]
Corynoneura scutellata
 - Corynoneura scutellata Winnertz, 1846 [ACCEPTED SPECIES 288943:6B6NL nidx=null]
 + Corynoneura scutellata Winnertz, 1846 [ACCEPTED SPECIES 291318:C4S83 nidx=null]
Corynoneura yoshimurai
 - Corynoneura yoshimurai Tokunaga, 1936 [ACCEPTED SPECIES 288943:6B6PY nidx=null]
 + Corynoneura yoshimurai Tokunaga, 1936 [ACCEPTED SPECIES 291318:C4S8D nidx=null]
Cosmogalumna
 - Cosmogalumna Aoki, 1988 [ACCEPTED SUBGENUS 288943:8P3DM nidx=null]
 - Cosmogalumna Aoki, 1988 [SYNONYM SUBGENUS 288943:8SW5H nidx=null parent=8P3DM]
 + Cosmogalumna Aoki, 1988 [ACCEPTED SUBGENUS 291318:C3CS4 nidx=null]
 + Cosmogalumna Aoki, 1988 [SYNONYM SUBGENUS 291318:C3CS5 nidx=null parent=C3CS4]
Cranopygia bakeri
 - Cranopygia bakeri [SYNONYM SPECIES 288943:BWNCJ nidx=null parent=BXVPN]
 + Cranopygia bakeri (Borelli, 1921) [SYNONYM SPECIES 291318:C4TDT nidx=null parent=BXVPN]
Cranopygia eximia
 - Cranopygia eximia [SYNONYM SPECIES 288943:BWNCK nidx=null parent=9JD7]
 + Cranopygia eximia (Dohrn, 1863) [SYNONYM SPECIES 291318:C4TDW nidx=null parent=9JD7]
Cranopygia pallidipennis
 - Cranopygia pallidipennis [SYNONYM SPECIES 288943:BWNCL nidx=null parent=BXVNT]
 + Cranopygia pallidipennis (Haan, 1842) [SYNONYM SPECIES 291318:C4TF2 nidx=null parent=BXVNT]
Cranopygia picta
 - Cranopygia picta [SYNONYM SPECIES 288943:BWNCM nidx=null parent=9JD9]
 + Cranopygia picta (Guerin-Méneville, 1838) [SYNONYM SPECIES 291318:C4TF3 nidx=null parent=9JD9]
Cranopygia siamensis
 - Cranopygia siamensis [SYNONYM SPECIES 288943:BWNCN nidx=null parent=BXVR8]
 + Cranopygia siamensis (Dohrn, 1863) [SYNONYM SPECIES 291318:C4TF4 nidx=null parent=BXVR8]
Cranopygia similis
 - Cranopygia similis [SYNONYM SPECIES 288943:BWNCP nidx=null parent=BXVNV]
 + Cranopygia similis (Zacher, 1911) [SYNONYM SPECIES 291318:C4TF5 nidx=null parent=BXVNV]
Craterium yichunense
 - Craterium yichunense S.Y.Liu, F.Y.Zhao & Y.Li, 2018 [ACCEPTED SPECIES 288943:8GYTT nidx=null]
 + Craterium yichunense S.Y.Liu, F.Y.Zhao & Y.Li, 2018 [ACCEPTED SPECIES 291318:Z8X9 nidx=null]
Cratognathus pelagicus
 - Cratognathus pelagicus (Wollaston, 1865) [SYNONYM SPECIES 288943:8LCLC nidx=null parent=8LKH4]
 + Cratognathus pelagicus (Wollaston, 1865) [SYNONYM SPECIES 291318:Z9NJ nidx=null parent=8LKH4]
Crocidura gueldenstaedtii
 - Crocidura gueldenstaedtii (Pallas, 1811) [SYNONYM SPECIES 288943:ZK4V nidx=null parent=ZK7R]
 + Crocidura gueldenstaedtii (Pallas, 1811) [SYNONYM SPECIES 291318:C3D3R nidx=null parent=ZK7R]
Crotalus lepidus castaneu
 - Crotalus lepidus castaneu [SYNONYM INFRASPECIFIC_NAME 288943:8H5RP nidx=null parent=ZPBX]
 + Crotalus lepidus castaneu [SYNONYM INFRASPECIFIC_NAME 291318:C4YBJ nidx=null parent=ZPBX]
Crotaphytus wislizenii maculosus
 - Crotaphytus wislizenii maculosus Tanner & Banta, 1977 [SYNONYM INFRASPECIFIC_NAME 288943:8H6DM nidx=null parent=3F7PZ]
 + Crotaphytus wislizenii maculosus Tanner & Banta, 1977 [SYNONYM INFRASPECIFIC_NAME 291318:C3DC5 nidx=null parent=3F7PZ]
Crypsinus
 - Crypsinus C.Presl [SYNONYM UNRANKED 288943:B8XQ7 nidx=null parent=B8ZG4]
 + Crypsinus C.Presl [SYNONYM UNRANKED 291318:C3DLS nidx=null parent=B8ZG4]
Cryptocheiridium
 - Cryptocheiridium Chamberlin, 1931 [ACCEPTED SUBGENUS 288943:8NNJY nidx=null]
 + Cryptocheiridium Chamberlin, 1931 [ACCEPTED SUBGENUS 291318:C3DTG nidx=null]
Cryptochironomus misumaiprimus
 - Cryptochironomus misumaiprimus (Sasa & Suzuki, 1998) [ACCEPTED SPECIES 288943:9HTYN nidx=null]
 + Cryptochironomus misumaiprimus (Sasa & Suzuki, 1998) [ACCEPTED SPECIES 291318:8ZR74 nidx=null]
Cryptognathidae
 - Cryptognathidae [ACCEPTED FAMILY 288943:8QM nidx=null]
 + Cryptognathidae Oudemans, 1902 [ACCEPTED FAMILY 291318:C3DY5 nidx=null]
Cryptomyzus (Myzella) galeopsidis
 - Cryptomyzus (Myzella) galeopsidis (Kaltenbach, 1843) [SYNONYM SPECIES 288943:BVL94 nidx=null parent=5DXRM]
 + Cryptomyzus (Myzella) galeopsidis (Kaltenbach, 1843) [SYNONYM SPECIES 291318:C3F2Z nidx=null parent=5DXRM]
Ctenophorocera polleniina
 - Ctenophorocera polleniina Bezzi, 1908 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3T9S nidx=null]
 + Ctenophorocera polleniina Bezzi, 1908 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JP34 nidx=null]
Culex (Culex) mimeticus
 - Culex (Culex) mimeticus Noè, 1899 [ACCEPTED SPECIES 288943:8BML9 nidx=null]
 + Culex (Culex) mimeticus Noè, 1899 [ACCEPTED SPECIES 291318:32BHJ nidx=null]
Culex bonariensis
 - Culex bonariensis Brèthes, 1916 [SYNONYM SPECIES 288943:88F55 nidx=null parent=8BMJQ]
 + Culex bonariensis Brèthes, 1916 [SYNONYM SPECIES 291318:6BQBS nidx=null parent=8BMJQ]
Culex escomeli
 - Culex escomeli Brèthes, 1920 [SYNONYM SPECIES 288943:88FC9 nidx=null parent=8BMH5]
 + Culex escomeli Brèthes, 1920 [SYNONYM SPECIES 291318:32B68 nidx=null parent=8BMH5]
Culex fossilis
 - Culex fossilis Brodie, 1845 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3TB4 nidx=null]
 + Culex fossilis Brodie, 1845 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JP45 nidx=null]
Culex lynchii
 - Culex lynchii Brèthes, 1910 [SYNONYM SPECIES 288943:88FMR nidx=null parent=89VV7]
 + Culex lynchii Brèthes, 1910 [SYNONYM SPECIES 291318:32BFJ nidx=null parent=89VV7]
Culicoides (Meijerehelea) sugimotonis
 - Culicoides (Meijerehelea) sugimotonis Shiraki, 1913 [ACCEPTED SPECIES 288943:BZ6J9 nidx=null]
 + Culicoides (Meijerehelea) sugimotonis Shiraki, 1913 [ACCEPTED SPECIES 291318:C3G3M nidx=null]
Curculio nigrostriatus
 - Curculio nigrostriatus Goeze, J.A.E., 1777 [AMBIGUOUS_SYNONYM SPECIES 288943:BXZYX nidx=null parent=8HZFR]
 + Curculio nigrostriatus Goeze, J.A.E., 1777 [AMBIGUOUS_SYNONYM SPECIES 291318:C3GDP nidx=null parent=8HZFR]
Cyana (Clerckia) meyricci
 - Cyana (Clerckia) meyricci Hampson, 1914 [SYNONYM SPECIES 288943:BPT2S nidx=null parent=BFNT5]
 + Cyana (Clerckia) meyricci Hampson, 1914 [SYNONYM SPECIES 291318:96HYW nidx=null parent=BFNT5]
Cyclodorippoida
 - Cyclodorippoida Ahyong, Lai, Sharkey, Colgan & Ng, 2007 [ACCEPTED SECTION_ZOOLOGY 288943:BVS5J nidx=null]
 + Cyclodorippoida Ahyong, Lai, Sharkey, Colgan & Ng, 2007 [ACCEPTED SECTION_ZOOLOGY 291318:BDJKL nidx=null]
Cyclophorus
 - Cyclophorus Montfort, 1810 [ACCEPTED GENUS 288943:7NV46 nidx=null]
 - Cyclophorus Desv. [SYNONYM UNRANKED 288943:B8TXD nidx=null parent=B8ZBQ]
 + Cyclophorus Desv. [SYNONYM UNRANKED 291318:C3JFK nidx=null parent=B8ZBQ]
Cylindroniscidae
 - Cylindroniscidae Verhoeff, 1938 [SYNONYM INFRAORDER 288943:BJ4B6 nidx=null parent=7NLDQ]
 + Cylindroniscidae Verhoeff, 1938 [SYNONYM FAMILY 291318:C3JYV nidx=null parent=7NLDQ]
Cymothoida
 - Cymothoida Wägele, 1989 [ACCEPTED SUBORDER 288943:844GQ nidx=null]
 + Cymothoida Leach, 1814 [ACCEPTED SUBORDER 291318:C3KL6 nidx=null]
Cyrtogonellum
 - Cyrtogonellum Ching [SYNONYM UNRANKED 288943:B923V nidx=null parent=B8V9J]
 + Cyrtogonellum Ching [SYNONYM UNRANKED 291318:C3LSP nidx=null parent=B8V9J]
Cyrtomidictyum
 - Cyrtomidictyum Ching [SYNONYM UNRANKED 288943:B923W nidx=null parent=B8V9J]
 + Cyrtomidictyum Ching [SYNONYM UNRANKED 291318:C3LV2 nidx=null parent=B8V9J]
Cystoathyrium
 - Cystoathyrium Ching [SYNONYM UNRANKED 288943:B923X nidx=null parent=B8XSB]
 + Cystoathyrium Ching [SYNONYM UNRANKED 291318:C3M68 nidx=null parent=B8XSB]
Cystopteris fragilis tennesseensis
 - Cystopteris fragilis tennesseensis (Shaver) Mc Gregor [SYNONYM INFRASPECIFIC_NAME 288943:BCVHN nidx=null parent=B9CTG]
 + Cystopteris fragilis tennesseensis (Shaver) Mc Gregor [SYNONYM INFRASPECIFIC_NAME 291318:C3M6X nidx=null parent=B9CTG]
Cytheropteron (Cytheropteron) confusum
 - Cytheropteron (Cytheropteron) confusum Hornibrook, 1952 [SYNONYM SPECIES 288943:BWDML nidx=null parent=74G3F]
 + Cytheropteron (Cytheropteron) confusum Hornibrook, 1952 [SYNONYM SPECIES 291318:C3M96 nidx=null parent=74G3F]
Cytherura (Semicytherura) miurensis
 - Cytherura (Semicytherura) miurensis Hanai, 1957 [SYNONYM SPECIES 288943:BWNNZ nidx=null parent=4WGCT]
 + Cytherura (Semicytherura) miurensis Hanai, 1957 [SYNONYM SPECIES 291318:C3MB9 nidx=null parent=4WGCT]
Daboia lebetina transmediterranea
 - Daboia lebetina transmediterranea [SYNONYM INFRASPECIFIC_NAME 288943:8H72L nidx=null parent=72S8X]
 + Daboia lebetina transmediterranea [SYNONYM INFRASPECIFIC_NAME 291318:C4YBL nidx=null parent=72S8X]
Dakoticancroida
 - †Dakoticancroida Karasawa, Schweitzer & Feldmann, 2011 [ACCEPTED SECTION_ZOOLOGY 288943:BRGNT nidx=null]
 + Dakoticancroida Karasawa, Schweitzer & Feldmann, 2011 [ACCEPTED SECTION_ZOOLOGY 291318:BDJKM nidx=null]
Damaster schrenckii
 - Damaster schrenckii (Motschulsky, 1860) [SYNONYM SPECIES 288943:8LDC6 nidx=null parent=68YQ4]
 + Damaster schrenckii (Motschulsky, 1860) [SYNONYM SPECIES 291318:34356 nidx=null parent=68YQ4]
Dampfitrichia
 - Dampfitrichia Mosely, 1937 [ACCEPTED SUBGENUS 288943:8P3FD nidx=null]
 + Dampfitrichia Mosely, 1937 [ACCEPTED SUBGENUS 291318:C3MYW nidx=null]
Danielopolina (Danielopolina) kornickeri
 - Danielopolina (Danielopolina) kornickeri Danielopol, Baltanás & Humphreys, 2000 [SYNONYM SPECIES 288943:BWDMT nidx=null parent=5BWZ5]
 + Danielopolina (Danielopolina) kornickeri Danielopol, Baltanás & Humphreys, 2000 [SYNONYM SPECIES 291318:C3MZL nidx=null parent=5BWZ5]
Daptonema crassissimus
 - Daptonema crassissimus (Ditlevsen, 1911) [SYNONYM SPECIES 288943:BMVJ2 nidx=null parent=BSZ86]
 + Daptonema crassissimus (Ditlevsen, 1911) [SYNONYM SPECIES 291318:BJWJF nidx=null parent=BSZ86]
Dardanus
 - Dardanus Paul'son, 1875 [ACCEPTED GENUS 288943:B3J6K nidx=null]
 + Dardanus Paul'son, 1875 [ACCEPTED GENUS 291318:C3N79 nidx=null]
Dasybasis acallosus
 - Dasybasis acallosus Philip, 1961 [SYNONYM SPECIES 288943:6CC4L nidx=null parent=347JB]
 + Dasybasis acallosus Philip, 1961 [SYNONYM SPECIES 291318:88HZN nidx=null parent=347JB]
Dasyhelea mayeri
 - Dasyhelea mayeri Spătaru & Damian-Georgescu, 1970 [SYNONYM SPECIES 288943:88J79 nidx=null parent=8BQN4]
 + Dasyhelea mayeri Spătaru & Damian-Georgescu, 1970 [SYNONYM SPECIES 291318:348P4 nidx=null parent=8BQN4]
Dasyhelea thienemanni
 - Dasyhelea thienemanni Spătaru & Damian-Georgescu, 1970 [SYNONYM SPECIES 288943:88J8R nidx=null parent=8BQNB]
 + Dasyhelea thienemanni Spătaru & Damian-Georgescu, 1970 [SYNONYM SPECIES 291318:348V7 nidx=null parent=8BQNB]
Dasypogon (Saropogon) chalybeiventris
 - Dasypogon (Saropogon) chalybeiventris Loew, 1851 [SYNONYM SPECIES 288943:88JBC nidx=null parent=G4NG]
 + Dasypogon (Saropogon) chalybeiventris Loew, 1851 [SYNONYM SPECIES 291318:349LG nidx=null parent=8B38Z]
Dasythyreidae
 - Dasythyreidae [ACCEPTED FAMILY 288943:8ZV nidx=null]
 + Dasythyreidae Walter & Gerson, 1998 [ACCEPTED FAMILY 291318:C3NHZ nidx=null]
Degeeria mexicana
 - Degeeria mexicana Giglio-Tos, 1893 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3TJM nidx=null]
 + Degeeria mexicana Giglio-Tos, 1893 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JPZL nidx=null]
Deltocephalus (Recilia) distinctus
 - Deltocephalus (Recilia) distinctus Motschulsky, 1859 [SYNONYM SPECIES 288943:BWNV6 nidx=null parent=8RLTK]
 + Deltocephalus (Recilia) distinctus Motschulsky, 1859 [SYNONYM SPECIES 291318:C3QN4 nidx=null parent=8RLTK]
Deltocephalus myscellus
 - Deltocephalus myscellus (Ball, 1899) [SYNONYM SPECIES 288943:BZ82N nidx=null parent=6P37J]
 + Deltocephalus myscellus (Ball, 1899) [SYNONYM SPECIES 291318:C3QNS nidx=null parent=6P37J]
Deltocephalus xanthoneurus
 - Deltocephalus xanthoneurus Fieber, 1869 [SYNONYM SPECIES 288943:BZ832 nidx=null parent=4YCH5]
 + Deltocephalus xanthoneurus Fieber, 1869 [SYNONYM SPECIES 291318:C3QNW nidx=null parent=4YCH5]
Demansia olivacea papuensis
 - Demansia olivacea papuensis [SYNONYM INFRASPECIFIC_NAME 288943:8H6QL nidx=null parent=34KRM]
 + Demansia olivacea papuensis [SYNONYM INFRASPECIFIC_NAME 291318:C4YB2 nidx=null parent=34KRM]
Dendroconche
 - Dendroconche Copel. [SYNONYM UNRANKED 288943:62PGX nidx=null parent=B8YFY]
 + Dendroconche Copel. [SYNONYM UNRANKED 291318:C3R7L nidx=null parent=B8YFY]
Dendromyia (Calladimyia) melanoides
 - Dendromyia (Calladimyia) melanoides Root, 1928 [SYNONYM SPECIES 288943:88JM9 nidx=null parent=5C4BH]
 + Dendromyia (Calladimyia) melanoides Root, 1928 [SYNONYM SPECIES 291318:34QNS nidx=null parent=5C4BH]
Dendrotiidae
 - Dendrotiidae [SYNONYM FAMILY 288943:BG3KC nidx=null parent=7NH5T]
 + Dendrotiidae Nordenstam, 1933 [SYNONYM FAMILY 291318:C3MFL nidx=null parent=7NH5T]
Dennstaedtia
 - Dennstaedtia Bernh. [SYNONYM UNRANKED 288943:B8XT6 nidx=null parent=B8YQ5]
 + Dennstaedtia Bernh. [SYNONYM UNRANKED 291318:C3RFV nidx=null parent=B8YQ5]
Dermatodidymocystis indicus
 - Dermatodidymocystis indicus Nikolaeva & Dubina, 1978 [SYNONYM SPECIES 288943:7VPS4 nidx=null parent=4JNFN]
 + Dermatodidymocystis indicus Nikolaeva & Dubina, 1978 [SYNONYM SPECIES 291318:34X2D nidx=null parent=4JNFN]
Desfontainesia
 - Desfontainesia Alexis & Delpont, 1999 [ACCEPTED GENUS 288943:43L9 nidx=null]
 + Desfontainesia Alexis & Delpont, 2001 [ACCEPTED GENUS 291318:C3RV2 nidx=null]
Desmia intermicalus
 - Desmia intermicalus Druce [SYNONYM SPECIES 288943:BMQHW nidx=null parent=3529V]
 + Desmia intermicalus Druce [SYNONYM SPECIES 291318:C3RXG nidx=null parent=3529V]
Desmopauropus
 - Desmopauropus Scheller in Scheller & Bernard, 2005 [SYNONYM SUBGENUS 288943:B6QNR nidx=null parent=7NVWY]
 + Desmopauropus Scheller in Scheller & Bernard, 2005 [SYNONYM SUBGENUS 291318:99DZ6 nidx=null parent=7NVWY]
Diacalpe
 - Diacalpe Blume [SYNONYM UNRANKED 288943:B9243 nidx=null parent=B8VJF]
 + Diacalpe Blume [SYNONYM UNRANKED 291318:C3S7N nidx=null parent=B8VJF]
Diaixis pygmaea
 - Diaixis pygmaea Scott T., 1894 [ACCEPTED SPECIES 288943:7T4RB nidx=null]
 + Diaixis pygmaea Scott T., 1894 [ACCEPTED SPECIES 291318:358KV nidx=null]
Diathoneura pleurostriata
 - Diathoneura pleurostriata Bächli, 1984 [SYNONYM SPECIES 288943:88KGB nidx=null parent=8BS3F]
 + Diathoneura pleurostriata Bächli, 1984 [SYNONYM SPECIES 291318:35FW9 nidx=null parent=8BS3F]
Dichaetomyia flavonigra
 - Dichaetomyia flavonigra Séguy, 1938 [SYNONYM SPECIES 288943:88KHH nidx=null parent=8BS6F]
 + Dichaetomyia flavonigra Séguy, 1938 [SYNONYM SPECIES 291318:6CSRL nidx=null parent=8BS6F]
Dichaetomyia pythisi
 - Dichaetomyia pythisi Séguy, 1969 [SYNONYM SPECIES 288943:88KJ9 nidx=null parent=8BS5L]
 + Dichaetomyia pythisi Séguy, 1969 [SYNONYM SPECIES 291318:6D4D6 nidx=null parent=8BS5L]
Dichelacera abiens
 - Dichelacera abiens Walker, 1848 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3TKF nidx=null]
 + Dichelacera abiens Walker, 1848 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JQ6L nidx=null]
Dichelacera capricornis
 - Dichelacera capricornis Kröber, 1931 [SYNONYM SPECIES 288943:88KKB nidx=null parent=8BS93]
 + Dichelacera capricornis Kröber, 1931 [SYNONYM SPECIES 291318:35LBP nidx=null parent=8BS93]
Dichelacera costaricensis
 - Dichelacera costaricensis Kröber, 1931 [SYNONYM SPECIES 288943:88KKH nidx=null parent=8BS97]
 + Dichelacera costaricensis Kröber, 1931 [SYNONYM SPECIES 291318:35LBX nidx=null parent=8BS97]
Dichelacera decipiens
 - Dichelacera decipiens Kröber, 1931 [SYNONYM SPECIES 288943:88KKJ nidx=null parent=8BS9K]
 + Dichelacera decipiens Kröber, 1931 [SYNONYM SPECIES 291318:35LC3 nidx=null parent=8BS9K]
Dichelacera fraterna
 - Dichelacera fraterna Kröber, 1931 [SYNONYM SPECIES 288943:88KKP nidx=null parent=8BS9K]
 + Dichelacera fraterna Kröber, 1931 [SYNONYM SPECIES 291318:35LCB nidx=null parent=8BS9K]
Dichelacera limbatinervis
 - Dichelacera limbatinervis Kröber, 1931 [SYNONYM SPECIES 288943:88KKY nidx=null parent=8BS9B]
 + Dichelacera limbatinervis Kröber, 1931 [SYNONYM SPECIES 291318:35LCR nidx=null parent=8BS9B]
Dichelacera pseudojanuarii
 - Dichelacera pseudojanuarii Kröber, 1931 [SYNONYM SPECIES 288943:88KLG nidx=null parent=8BS9K]
 + Dichelacera pseudojanuarii Kröber, 1931 [SYNONYM SPECIES 291318:6CSH2 nidx=null parent=8BS9K]
Dichelacera soror
 - Dichelacera soror Kröber, 1931 [SYNONYM SPECIES 288943:88KLR nidx=null parent=8BSBG]
 + Dichelacera soror Kröber, 1931 [SYNONYM SPECIES 291318:35LDR nidx=null parent=8BSBG]
Dichelacera tricallosa
 - Dichelacera tricallosa Kröber, 1931 [SYNONYM SPECIES 288943:88KLY nidx=null parent=8BSBB]
 + Dichelacera tricallosa Kröber, 1931 [SYNONYM SPECIES 291318:6D4GR nidx=null parent=8BSBB]
Dicladocera sulphurea
 - Dicladocera sulphurea Kröber, 1931 [SYNONYM SPECIES 288943:88KN4 nidx=null parent=8DKZ6]
 + Dicladocera sulphurea Kröber, 1931 [SYNONYM SPECIES 291318:35PTV nidx=null parent=8DKZ6]
Dicrana frontalis
 - Dicrana frontalis [SYNONYM SPECIES 288943:BWP25 nidx=null parent=33SZG]
 + Dicrana frontalis (Kirby, 1903) [SYNONYM SPECIES 291318:C3XB2 nidx=null parent=33SZG]
Dicrania hirsuta
 - Dicrania hirsuta Frey, 1970 [SYNONYM SPECIES 288943:35R29 nidx=null parent=6CF7B]
 + Dicrania hirsuta Frey, 1970 [SYNONYM SPECIES 291318:C3XMV nidx=null parent=6CF7B]
Dicranoglossum
 - Dicranoglossum J.Sm. [SYNONYM UNRANKED 288943:BBXTM nidx=null parent=B8Z6M]
 + Dicranoglossum J.Sm. [SYNONYM UNRANKED 291318:C3XRT nidx=null parent=B8Z6M]
Didymocarpus membranaceus
 - Didymocarpus membranaceus Bedd. [SYNONYM SPECIES 288943:88566 nidx=null parent=6LR4X]
 + Didymocarpus membranaceus Bedd. [SYNONYM SPECIES 291318:35YD7 nidx=null parent=6LR4X]
Didymodiclinus kovaljovae
 - Didymodiclinus kovaljovae (Nikolaeva & Gaevskaja, 1985) Pozdnyakov, 1994 [ACCEPTED SPECIES 288943:84869 nidx=null]
 + Didymodiclinus kovaljovae (Nikolaeva & Gaevskaja, 1985) Pozdnyakov, 1994 [ACCEPTED SPECIES 291318:35YSQ nidx=null]
Didymogaster sylvaticus
 - Didymogaster sylvaticus Fletcher, 1887 [SYNONYM SPECIES 288943:BYBTN nidx=null parent=8H88C]
 + Didymogaster sylvaticus Fletcher, 1887 [SYNONYM SPECIES 291318:C3YSP nidx=null parent=8H88C]
Dinaraea (Glaphya)
 - Dinaraea (Glaphya) Mulsant & Rey, 1874 [SYNONYM SUBGENUS 288943:BWGVT nidx=null parent=9JB5T]
 + Dinaraea (Glaphya) Mulsant & Rey, 1874 [SYNONYM SUBGENUS 291318:C3LPQ nidx=null parent=9JB5T]
 + Dinaraea (Glaphya) Mulsant & Rey, 1873 [SYNONYM SUBGENUS 291318:C3LPR nidx=null parent=9JB5T]
Dinodon rufozonatum meridionale
 - Dinodon rufozonatum meridionale Bourret, 1935 [AMBIGUOUS_SYNONYM INFRASPECIFIC_NAME 288943:8FRQ6 nidx=null parent=899DS]
 + Dinodon rufozonatum meridionale Bourret, 1935 [AMBIGUOUS_SYNONYM INFRASPECIFIC_NAME 291318:C3ZJQ nidx=null parent=3WL3D]
Dioctria fuscipennis
 - Dioctria fuscipennis Fallén, 1814 [SYNONYM SPECIES 288943:88KVX nidx=null parent=8BSPK]
 + Dioctria fuscipennis Fallén, 1814 [SYNONYM SPECIES 291318:6D7YM nidx=null parent=8BSPK]
Diphascon
 - Diphascon Plate, 1889 [SYNONYM SUBGENUS 288943:8NP6Z nidx=null parent=4635]
 + Diphascon Plate, 1889 [SYNONYM SUBGENUS 291318:C4252 nidx=null parent=4635]
Diplazium conterminum
 - Diplazium conterminum Christ [ACCEPTED SPECIES 288943:B8VVS nidx=null]
 + Diplazium conterminum Christ [ACCEPTED SPECIES 291318:C427D nidx=null]
Diplazium silvaticum var. pinnatifidum
 - Diplazium silvaticum var. pinnatifidum Bonap. [SYNONYM VARIETY 288943:BD49X nidx=null parent=B9F2J]
 + Diplazium silvaticum var. pinnatifidum Bonap. [SYNONYM VARIETY 291318:5NL97 nidx=null parent=B9F2J]
Diplazium striatum var. truncatum
 - Diplazium striatum var. truncatum (C. Presl) Hieron. [SYNONYM VARIETY 288943:BD4B2 nidx=null parent=B9DZC]
 + Diplazium striatum var. truncatum (C. Presl) Hieron. [SYNONYM VARIETY 291318:5NL9C nidx=null parent=B9DZC]
Diplomillotellina
 - Diplomillotellina Scheller in Naumann & Scheller, 1977 [ACCEPTED SUBGENUS 288943:B7B93 nidx=null]
 + Diplomillotellina Scheller in Naumann & Scheller, 1977 [ACCEPTED SUBGENUS 291318:9B7NB nidx=null]
Diplosis fleothripetiperda
 - Diplosis fleothripetiperda Del Guercio, 1931 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3TQ6 nidx=null]
 + Diplosis fleothripetiperda Del Guercio, 1931 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JQ89 nidx=null]
Diprodexia lechevalieri
 - Diprodexia lechevalieri Séguy, 1935 [SYNONYM SPECIES 288943:88L6L nidx=null parent=8DCC3]
 + Diprodexia lechevalieri Séguy, 1935 [SYNONYM SPECIES 291318:36Q67 nidx=null parent=8DCC3]
Discocyrtus invalidus
 - Discocyrtus invalidus Piza Jr., 1938 [SYNONYM SPECIES 288943:9WPYR nidx=null parent=9X79V]
 + Discocyrtus invalidus Piza, 1938 [SYNONYM SPECIES 291318:7VS9K nidx=null parent=9X79V]
Discomorpha
 - Discomorpha Chevrolat in Dejean, 1836 [ACCEPTED SUBGENUS 288943:B6PMP nidx=null]
 + Discomorpha Chevrolat in Dejean, 1836 [ACCEPTED SUBGENUS 291318:C43SJ nidx=null]
Ditropis
 - Ditropis W. T. Blanford, 1869 [SYNONYM GENUS 288943:BF43T nidx=null parent=7P34J]
 + Ditropis Fieber, 1866 [SYNONYM GENUS 291318:C3JFL nidx=null parent=BYBXJ]
Dizygomyza grisea
 - Dizygomyza grisea Rydén, 1952 [SYNONYM SPECIES 288943:88LC3 nidx=null parent=8BDZ2]
 + Dizygomyza grisea Rydén, 1952 [SYNONYM SPECIES 291318:372C2 nidx=null parent=8BDZ2]
Docophorus rotundus
 - Docophorus rotundus Rudow, 1869 [SYNONYM SPECIES 288943:8MYW7 nidx=null parent=7L2FG]
 + Docophorus rotundus Rudow, 1869 [SYNONYM SPECIES 291318:37398 nidx=null parent=7L2FG]
Dolichocassida
 - Dolichocassida Günther, 1958 [ACCEPTED SUBGENUS 288943:8P3GC nidx=null]
 + Dolichocassida Günther, 1958 [ACCEPTED SUBGENUS 291318:C42LV nidx=null]
Dolichopus (Dolichopus) actaeus
 - Dolichopus (Dolichopus) actaeus Haliday, 1832 [ACCEPTED SPECIES 288943:BZ7MX nidx=null]
 + Dolichopus (Dolichopus) actaeus Haliday, 1832 [ACCEPTED SPECIES 291318:C44MN nidx=null]
Dolichopus (Dolichopus) intermedius
 - Dolichopus (Dolichopus) intermedius Staeger, 1842 [ACCEPTED SPECIES 288943:BZ7NG nidx=null]
 + Dolichopus (Dolichopus) intermedius Staeger, 1842 [ACCEPTED SPECIES 291318:C44MP nidx=null]
Dolichopus (Dolichopus) pallidicoxa
 - Dolichopus (Dolichopus) pallidicoxa Roser, 1840 [ACCEPTED SPECIES 288943:BZ7NP nidx=null]
 + Dolichopus (Dolichopus) pallidicoxa Roser, 1840 [ACCEPTED SPECIES 291318:C44MS nidx=null]
Donzelotauropus
 - Donzelotauropus Remy, 1957 [SYNONYM SUBGENUS 288943:99F2D nidx=null parent=7NXD4]
 + Donzelotauropus Remy, 1957 [SYNONYM SUBGENUS 291318:C3NPR nidx=null parent=7NXD4]
Dorippe glabra
 - Dorippe glabra Manning, 1993 [ACCEPTED SPECIES 288943:37DBB nidx=null]
 + Dorippe glabra Manning, 1993 [ACCEPTED SPECIES 291318:C4569 nidx=null]
Dorippe trilobata
 - Dorippe trilobata Manning, 1993 [ACCEPTED SPECIES 288943:6DGLV nidx=null]
 + Dorippe trilobata Manning, 1993 [ACCEPTED SPECIES 291318:C456D nidx=null]
Dorynota
 - Dorynota Chevrolat in Dejean, 1836 [ACCEPTED SUBGENUS 288943:B6PND nidx=null]
 + Dorynota Chevrolat in Dejean, 1836 [ACCEPTED SUBGENUS 291318:C45DC nidx=null]
Doxocalia
 - Doxocalia Brenske, 1897 [ACCEPTED GENUS 288943:62QVG nidx=null]
 + Doxocalia Brenske, 1900 [ACCEPTED GENUS 291318:C45H7 nidx=null]
Draeculacephala sagittifera
 - Draeculacephala sagittifera (Uhler, 1895) [SYNONYM SPECIES 288943:BZB8D nidx=null parent=8JHMY]
 + Draeculacephala sagittifera (Uhler, 1895) [SYNONYM SPECIES 291318:C45TG nidx=null parent=8JHMY]
Drapetis comata
 - Drapetis comata Melander, 1918 [SYNONYM SPECIES 288943:88M4Y nidx=null parent=8BVQF]
 + Drapetis comata Melander, 1918 [SYNONYM SPECIES 291318:C45VD nidx=null parent=8BVQF]
Drapetis rectineura
 - Drapetis rectineura Melander, 1918 [SYNONYM SPECIES 288943:88M83 nidx=null parent=8BVS4]
 + Drapetis rectineura Melander, 1918 [SYNONYM SPECIES 291318:C45VF nidx=null parent=8BVS4]
Drepana x z nigrum
 - Drepana x z nigrum Bryk, 1942 [SYNONYM SPECIES 288943:BZNS4 nidx=null parent=96M54]
 + Drepana x z nigrum Bryk, 1942 [SYNONYM SPECIES 291318:C45WK nidx=null parent=96M54]
Drepanosticta annandalei
 - Drepanosticta annandalei Fraser, 1924 [ACCEPTED SPECIES 288943:37N3X nidx=null]
 + Drepanosticta annandalei Fraser, 1924 [ACCEPTED SPECIES 291318:C45YQ nidx=null]
Drepanosticta hongkongensis
 - Drepanosticta hongkongensis Wilson, 1997 [ACCEPTED SPECIES 288943:37N5N nidx=null]
 + Drepanosticta hongkongensis Wilson, 1997 [ACCEPTED SPECIES 291318:C45YR nidx=null]
Dromiacea
 - Dromiacea De Haan, 1833 [ACCEPTED SECTION_ZOOLOGY 288943:BVS5K nidx=null]
 + Dromiacea De Haan, 1833 [ACCEPTED SECTION_ZOOLOGY 291318:BBP2S nidx=null]
Drosophila ananassae
 - Drosophila ananassae Doleschall, 1858 [SYNONYM SPECIES 288943:37R54 nidx=null parent=8BX6R]
 + Drosophila ananassae Doleschall, 1858 [SYNONYM SPECIES 291318:C4665 nidx=null parent=8BX6R]
Drosophila cinerella
 - Drosophila cinerella Fallén, 1823 [SYNONYM SPECIES 288943:88MJQ nidx=null parent=8BT6R]
 + Drosophila cinerella Fallén, 1823 [SYNONYM SPECIES 291318:6DM4R nidx=null parent=8BT6R]
Drosophila curvipennis
 - Drosophila curvipennis Fallén, 1823 [SYNONYM SPECIES 288943:88MKW nidx=null parent=8F4RH]
 + Drosophila curvipennis Fallén, 1823 [SYNONYM SPECIES 291318:37RGL nidx=null parent=8F4RH]
Drosophila mallochi
 - Drosophila mallochi Frota-Pessõa, 1946 [SYNONYM SPECIES 288943:885YX nidx=null parent=8BWQD]
 + Drosophila mallochi Frota-Pessõa, 1946 [SYNONYM SPECIES 291318:37S2K nidx=null parent=8BWQD]
Drosophila medionotata
 - Drosophila medionotata Frota-Pessõa, 1954 [SYNONYM SPECIES 288943:88MXP nidx=null parent=8BWQM]
 + Drosophila medionotata Frota-Pessõa, 1954 [SYNONYM SPECIES 291318:37S3L nidx=null parent=8BWQM]
Drosophila neolliptica
 - Drosophila neolliptica Pavan & Magalhães, 1950 [SYNONYM SPECIES 288943:88N2C nidx=null parent=8BXDP]
 + Drosophila neolliptica Pavan & Magalhães, 1950 [SYNONYM SPECIES 291318:37S8K nidx=null parent=8BXDP]
Drosophila parabocainoides
 - Drosophila parabocainoides Wheeler & Magalhães, 1962 [SYNONYM SPECIES 288943:88N5P nidx=null parent=8BXJ9]
 + Drosophila parabocainoides Wheeler & Magalhães, 1962 [SYNONYM SPECIES 291318:6DM87 nidx=null parent=8BXJ9]
Drymotaenium
 - Drymotaenium Makino [SYNONYM UNRANKED 288943:B924P nidx=null parent=B8YG7]
 + Drymotaenium Makino [SYNONYM UNRANKED 291318:C3FZJ nidx=null parent=B8YG7]
Drymus guttatus
 - Drymus guttatus Matsumura *, 1911 [SYNONYM SPECIES 288943:8P9BH nidx=null parent=6GGK9]
 + Drymus guttatus Matsumura *, 1911 [SYNONYM SPECIES 291318:6DN2Z nidx=null parent=6GGK9]
Dryoathyrium
 - Dryoathyrium Ching [SYNONYM UNRANKED 288943:B924S nidx=null parent=B8XTC]
 + Dryoathyrium Ching [SYNONYM UNRANKED 291318:C3RHK nidx=null parent=B8XTC]
Dundubia fasciceps
 - Dundubia fasciceps Stål, 1854 [SYNONYM SPECIES 288943:8J37N nidx=null parent=8JJ7R]
 + Dundubia fasciceps Stål, 1854 [SYNONYM SPECIES 291318:382M6 nidx=null parent=8JJ7R]
Duolandrevus (Eulandrevus) obsidianua
 - Duolandrevus (Eulandrevus) obsidianua [SYNONYM SPECIES 288943:BV6CP nidx=null parent=8PYGV]
 + Duolandrevus (Eulandrevus) obsidianua He, 2019 [SYNONYM SPECIES 291318:C474Z nidx=null parent=8PYGV]
Durio mansonii
 - Durio mansonii (Gamble) Bakh. [SYNONYM SPECIES 288943:7VJN4 nidx=null parent=MLR2]
 + Durio mansonii (Gamble) Bakh. [SYNONYM SPECIES 291318:383VV nidx=null parent=MLR2]
Dushana
 - Dushana Murina, 1975 [SYNONYM SUBGENUS 288943:8P3GH nidx=null parent=634K8]
 + Dushana Murina, 1975 [SYNONYM SUBGENUS 291318:C3N85 nidx=null parent=634K8]
Dyadimyia aurea
 - Dyadimyia aurea Séguy, 1937 [SYNONYM SPECIES 288943:88NR4 nidx=null parent=C2RY2]
 + Dyadimyia aurea Séguy, 1937 [SYNONYM SPECIES 291318:385HX nidx=null parent=C2RY2]
Dynatosoma gracile
 - Dynatosoma gracile Kertész, 1901 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3V3P nidx=null]
 + Dynatosoma gracile Kertész, 1901 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JQK5 nidx=null]
Dysaphis (Dysaphis) mordvilkoi
 - Dysaphis (Dysaphis) mordvilkoi [ACCEPTED SPECIES 288943:BFW8G nidx=null]
 + Dysaphis (Dysaphis) mordvilkoi [ACCEPTED SPECIES 291318:C47BV nidx=null]
Dysaphis (Dysaphis) unicauli
 - Dysaphis (Dysaphis) unicauli [ACCEPTED SPECIES 288943:386XK nidx=null]
 + Dysaphis (Dysaphis) unicauli [ACCEPTED SPECIES 291318:C47C7 nidx=null]
Dysoxylum baillonii
 - Dysoxylum baillonii (Pierre) Pierre [SYNONYM SPECIES 288943:8S5GS nidx=null parent=8SFCX]
 + Dysoxylum baillonii (Pierre) Pierre [SYNONYM SPECIES 291318:6DQZF nidx=null parent=8SFCX]
Dysphaea haomiao
 - Dysphaea haomiao Hämäläinen, 2012 [ACCEPTED SPECIES 288943:9X2KF nidx=null]
 + Dysphaea haomiao Hämäläinen, 2012 [ACCEPTED SPECIES 291318:C47H9 nidx=null]
Echinogaster sagittifer
 - Echinogaster sagittifer (Linton, 1889) [SYNONYM SPECIES 288943:38J47 nidx=null parent=4WXCV]
 + Echinogaster sagittifer (Linton, 1889) [SYNONYM SPECIES 291318:C483J nidx=null parent=4WXCV]
Echinomyia latimargo
 - Echinomyia latimargo Pandellé, 1896 [SYNONYM SPECIES 288943:88NW3 nidx=null parent=8D2DB]
 + Echinomyia latimargo Pandellé, 1896 [SYNONYM SPECIES 291318:38JKC nidx=null parent=8D2DB]
Edouardia
 - Edouardia Gude, 1914 [SYNONYM GENUS 288943:BGCT2 nidx=null parent=7P28Z]
 + Edouardia Corr.Mello ex Stellfeld [SYNONYM UNRANKED 291318:C49XV nidx=null parent=99F29]
Elaphrus pyritosus
 - Elaphrus pyritosus P.Rossi, 1792 [SYNONYM SPECIES 288943:8LF3D nidx=null parent=8LYF3]
 + Elaphrus pyritosus P.Rossi, 1792 [SYNONYM SPECIES 291318:6F3JZ nidx=null parent=8LYF3]
Elzunia humboldtii
 - Elzunia humboldtii (Latreille) [ACCEPTED SPECIES 288943:39F5X nidx=null]
 + Elzunia humboldtii (Latreille) [ACCEPTED SPECIES 291318:C4C5N nidx=null]
Empis (Anacrostichus) pachymorion
 - Empis (Anacrostichus) pachymorion Frey, 1935 [ACCEPTED SPECIES 288943:8BZ2N nidx=null]
 + Empis (Anacrostichus) pachymorion Frey, 1935 [ACCEPTED SPECIES 291318:39JJJ nidx=null]
Empis pallidiventris
 - Empis pallidiventris Fallén, 1816 [SYNONYM SPECIES 288943:88PZT nidx=null parent=8DLCC]
 + Empis pallidiventris Fallén, 1816 [SYNONYM SPECIES 291318:39JJT nidx=null parent=8DLCC]
Empis spissirostris
 - Empis spissirostris Fallén, 1816 [SYNONYM SPECIES 288943:88Q5G nidx=null parent=8DLG9]
 + Empis spissirostris Fallén, 1816 [SYNONYM SPECIES 291318:39JQK nidx=null parent=8DLG9]
Emplectonema antonina
 - Emplectonema antonina [SYNONYM SPECIES 288943:39JV7 nidx=null parent=55Q3B]
 + Emplectonema antonina (Quatrefages, 1846) [SYNONYM SPECIES 291318:C4CGX nidx=null parent=55Q3B]
Empoasca (Hebata)
 - Empoasca (Hebata) DeLong, 1931 [SYNONYM SUBGENUS 288943:BYF5Q nidx=null parent=8HT54]
 + Empoasca (Hebata) DeLong, 1931 [SYNONYM SUBGENUS 291318:C3ZLX nidx=null parent=BSM3X]
Emydura victoriae worrelli
 - Emydura victoriae worrelli [SYNONYM INFRASPECIFIC_NAME 288943:8H6NJ nidx=null parent=39LT7]
 + Emydura victoriae worrelli [SYNONYM INFRASPECIFIC_NAME 291318:C4YBT nidx=null parent=39LT7]
Enitharonecta
 - Enitharonecta Hungerford, 1928 [ACCEPTED SUBGENUS 288943:8P3GS nidx=null]
 + Enitharonecta Hungerford, 1928 [ACCEPTED SUBGENUS 291318:C3D7P nidx=null]
Enoplus demani
 - Enoplus demani de Man, 1886 [ACCEPTED SPECIES 288943:8G894 nidx=null]
 + Enoplus demani Galtsova, 1976 [ACCEPTED SPECIES 291318:C4DFR nidx=null]
Entosiphon
 - Entosiphon Koehler & Vaney, 1903 [SYNONYM GENUS 288943:BF4C2 nidx=null parent=7P47L]
 + Entosiphon Bedd. [SYNONYM UNRANKED 291318:C4DTQ nidx=null parent=35GJ]
Epaphroditus conspicuus
 - Epaphroditus conspicuus (Wulp, 1872) [ACCEPTED SPECIES 288943:8C2B5 nidx=null]
 + Epaphroditus conspicuus (Wulp, 1872) [ACCEPTED SPECIES 291318:6FMM5 nidx=null]
Ephippigera zapateri
 - Ephippigera zapateri [SYNONYM SPECIES 288943:8PYQ5 nidx=null parent=BFL2]
 + Ephippigera zapateri (Bolívar, 1877) [SYNONYM SPECIES 291318:C4F5T nidx=null parent=BFL2]
Ephippigerida zapatari
 - Ephippigerida zapatari [SYNONYM SPECIES 288943:8QJ65 nidx=null parent=BFL2]
 + Ephippigerida zapatari (Bolívar, 1877) [SYNONYM SPECIES 291318:C4F63 nidx=null parent=BFL2]
Ephippium nigerrima
 - Ephippium nigerrima Doleschall, 1858 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3V9Z nidx=null]
 + Ephippium nigerrima Doleschall, 1858 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JQR6 nidx=null]
Epicranopygia vittipennis
 - Epicranopygia vittipennis [SYNONYM SPECIES 288943:BWPTF nidx=null parent=9JDB]
 + Epicranopygia vittipennis (Hincks, 1955) [SYNONYM SPECIES 291318:C4FBV nidx=null parent=9JDB]
Epidapus (Epidapus) microthorax
 - Epidapus (Epidapus) microthorax (Börner, 1903) [ACCEPTED SPECIES 288943:8C2KW nidx=null]
 + Epidapus (Epidapus) microthorax (Börner, 1903) [ACCEPTED SPECIES 291318:6FQHY nidx=null]
Epidapus (Epidapus) schillei
 - Epidapus (Epidapus) schillei (Börner, 1903) [ACCEPTED SPECIES 288943:8C2KY nidx=null]
 + Epidapus (Epidapus) schillei (Börner, 1903) [ACCEPTED SPECIES 291318:6FQHV nidx=null]
Epidapus absoloni
 - Epidapus absoloni Czižek, 1915 [SYNONYM SPECIES 288943:88R6T nidx=null parent=8C2KY]
 + Epidapus absoloni Czižek, 1915 [SYNONYM SPECIES 291318:6G2H7 nidx=null parent=6FQHV]
Epipsila nigricornis
 - Epipsila nigricornis Kröber, 1931 [SYNONYM SPECIES 288943:88RLB nidx=null parent=8C5LQ]
 + Epipsila nigricornis Kröber, 1931 [SYNONYM SPECIES 291318:6G8LR nidx=null parent=8C5LQ]
Epistrophe reducta
 - Epistrophe reducta Čepelák, 1940 [SYNONYM SPECIES 288943:88RM6 nidx=null parent=8FMX5]
 + Epistrophe reducta Čepelák, 1940 [SYNONYM SPECIES 291318:6G877 nidx=null parent=8FMX5]
Epistrophe undulata
 - Epistrophe undulata Čepelák, 1940 [SYNONYM SPECIES 288943:88RM8 nidx=null parent=8FMX5]
 + Epistrophe undulata Čepelák, 1940 [SYNONYM SPECIES 291318:6FW75 nidx=null parent=8FMX5]
Epoicocladius furudoquintus
 - Epoicocladius furudoquintus Sasa & Arakawa, 1994 [SYNONYM SPECIES 288943:9HXKS nidx=null parent=9HWV9]
 + Epoicocladius furudoquintus Sasa & Arakawa, 1994 [SYNONYM SPECIES 291318:8ZTYM nidx=null parent=9HWV9]
Epoicocladius furudoseptimus
 - Epoicocladius furudoseptimus Sasa & Arakawa, 1994 [SYNONYM SPECIES 288943:9HZKG nidx=null parent=9HXMJ]
 + Epoicocladius furudoseptimus Sasa & Arakawa, 1994 [SYNONYM SPECIES 291318:8ZX3M nidx=null parent=9HXMJ]
Epoicocladius furudosextus
 - Epoicocladius furudosextus Sasa, 1996 [SYNONYM SPECIES 288943:9HT4C nidx=null parent=9HS8G]
 + Epoicocladius furudosextus Sasa, 1996 [SYNONYM SPECIES 291318:8ZQ8Y nidx=null parent=9HS8G]
Epoicocladius kibaprimus
 - Epoicocladius kibaprimus Sasa & Sumita, 1998 [SYNONYM SPECIES 288943:9HY65 nidx=null parent=9HTCQ]
 + Epoicocladius kibaprimus Sasa & Sumita, 1998 [SYNONYM SPECIES 291318:8ZVM2 nidx=null parent=9HTCQ]
Epoicocladius togalimeus
 - Epoicocladius togalimeus Sasa & Okazawa, 1992 [SYNONYM SPECIES 288943:9HXDN nidx=null parent=9HHTC]
 + Epoicocladius togalimeus Sasa & Okazawa, 1992 [SYNONYM SPECIES 291318:8ZTS7 nidx=null parent=9HHTC]
Epoicocladius toganipeus
 - Epoicocladius toganipeus Sasa & Okazawa, 1992 [SYNONYM SPECIES 288943:9HSVZ nidx=null parent=9HWV9]
 + Epoicocladius toganipeus Sasa & Okazawa, 1992 [SYNONYM SPECIES 291318:8ZQ28 nidx=null parent=9HWV9]
Epoicocladius toyamalemeus
 - Epoicocladius toyamalemeus Sasa, 1996 [SYNONYM SPECIES 288943:9HXXX nidx=null parent=9J6J9]
 + Epoicocladius toyamalemeus Sasa, 1996 [SYNONYM SPECIES 291318:8ZVD9 nidx=null parent=9J6J9]
Epoicocladius toyamameneus
 - Epoicocladius toyamameneus Sasa, 1996 [SYNONYM SPECIES 288943:9HWTF nidx=null parent=9J6J9]
 + Epoicocladius toyamameneus Sasa, 1996 [SYNONYM SPECIES 291318:8ZT72 nidx=null parent=9J6J9]
Epoicocladius toyamaneous
 - Epoicocladius toyamaneous Sasa, 1996 [SYNONYM SPECIES 288943:9HX7C nidx=null parent=9HWV9]
 + Epoicocladius toyamaneous Sasa, 1996 [SYNONYM SPECIES 291318:8ZTLN nidx=null parent=9HWV9]
Epoicocladius toyamaopeus
 - Epoicocladius toyamaopeus Sasa, 1996 [SYNONYM SPECIES 288943:9HXD7 nidx=null parent=9HHTC]
 + Epoicocladius toyamaopeus Sasa, 1996 [SYNONYM SPECIES 291318:8ZTRQ nidx=null parent=9HHTC]
Epoicocladius yufuniveus
 - Epoicocladius yufuniveus Sasa & Suzuki, 1991 [SYNONYM SPECIES 288943:9HZ87 nidx=null parent=9HWTK]
 + Epoicocladius yufuniveus Sasa & Suzuki, 1991 [SYNONYM SPECIES 291318:8ZWQZ nidx=null parent=9HWTK]
Equisetidae
 - Equisetidae Warm. [SYNONYM UNRANKED 288943:BV884 nidx=null parent=B8V4C]
 + Equisetidae Warm. [SYNONYM UNRANKED 291318:C4GGZ nidx=null parent=B8V4C]
Equisetum × trachyodon
 - Equisetum × trachyodon A. Braun [ACCEPTED SPECIES 288943:BJZDS nidx=null]
 + Equisetum × trachyodon (A. Braun) W. D. J. Koch [SYNONYM SPECIES 291318:BBBZT nidx=null parent=BMWVV]
Equus
 - Equus Linnaeus, 1758 [ACCEPTED SUBGENUS 288943:8NPHN nidx=null]
 + Equus Linnaeus, 1758 [ACCEPTED SUBGENUS 291318:C4GJ7 nidx=null]
Erax nervosus
 - Erax nervosus Macquart, 1838 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3VFS nidx=null]
 + Erax nervosus Macquart, 1838 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JQS4 nidx=null]
Erebicambarus
 - Erebicambarus Hobbs, 1969 [SYNONYM SUBGENUS 288943:8P3GX nidx=null parent=7NRQP]
 + Erebicambarus Hobbs, 1969 [SYNONYM SUBGENUS 291318:C3S9P nidx=null parent=7NRQP]
Eremias velox (part.)
 - Eremias velox (part.) Nikolsky, 1905 [AMBIGUOUS_SYNONYM SPECIES 288943:8SJ7G nidx=null parent=6GDXG]
 + Eremias velox (part.) Boulenger, 1887 [AMBIGUOUS_SYNONYM SPECIES 291318:C4GT2 nidx=null parent=6GDYG]
 + Eremias velox (part.) Kessler, 1878 [AMBIGUOUS_SYNONYM SPECIES 291318:C4GT3 nidx=null parent=6GDZ9]
 + Eremias velox (part.) Nikolsky, 1905 [AMBIGUOUS_SYNONYM SPECIES 291318:C4GT4 nidx=null parent=6GDXG]
Eremidii
 - Eremidii Johnston, 1956 [SYNONYM FAMILY 288943:BSJ7F nidx=null parent=8NKLP]
 + Eremidii Johnston, 1956 [SYNONYM SUBFAMILY 291318:8PSPB nidx=null parent=8NKWX]
Erephopsis picea
 - Erephopsis picea Brèthes, 1910 [SYNONYM SPECIES 288943:88RRT nidx=null parent=8C5LM]
 + Erephopsis picea Brèthes, 1910 [SYNONYM SPECIES 291318:6GGQW nidx=null parent=8C5LM]
Erinaceus concolor
 - Erinaceus concolor Martin, 1838 [ACCEPTED SPECIES 288943:3B2BZ nidx=null]
 + Erinaceus concolor Martin, 1838 [ACCEPTED SPECIES 291318:C4JBH nidx=null]
Eriocera (Eriocera) antennaria
 - Eriocera (Eriocera) antennaria Doane, 1900 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZ843 nidx=null]
 + Eriocera (Eriocera) antennaria Doane, 1900 [PROVISIONALLY_ACCEPTED SPECIES 291318:C4JJG nidx=null]
Eriocera (Eriocera) antennata
 - Eriocera (Eriocera) antennata Alexander, 1930 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZ844 nidx=null]
 + Eriocera (Eriocera) antennata Alexander, 1930 [PROVISIONALLY_ACCEPTED SPECIES 291318:C4JJJ nidx=null]
Eriocera (Eriocera) aurata
 - Eriocera (Eriocera) aurata Doane, 1900 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZ84D nidx=null]
 + Eriocera (Eriocera) aurata Doane, 1900 [PROVISIONALLY_ACCEPTED SPECIES 291318:C4JJP nidx=null]
Eriocera (Eriocera) brachycera
 - Eriocera (Eriocera) brachycera Osten Sacken, 1877 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZ84J nidx=null]
 + Eriocera (Eriocera) brachycera Osten Sacken, 1877 [PROVISIONALLY_ACCEPTED SPECIES 291318:C4JJS nidx=null]
Eriocera (Eriocera) bruneri
 - Eriocera (Eriocera) bruneri Alexander, 1928 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZ84P nidx=null]
 + Eriocera (Eriocera) bruneri Alexander, 1928 [PROVISIONALLY_ACCEPTED SPECIES 291318:C4JJX nidx=null]
Eriocera (Eriocera) caesarea
 - Eriocera (Eriocera) caesarea Alexander, 1931 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZ84T nidx=null]
 + Eriocera (Eriocera) caesarea Alexander, 1931 [PROVISIONALLY_ACCEPTED SPECIES 291318:C4JK2 nidx=null]
Eriocera (Eriocera) columbiana
 - Eriocera (Eriocera) columbiana Alexander, 1919 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZ855 nidx=null]
 + Eriocera (Eriocera) columbiana Alexander, 1919 [PROVISIONALLY_ACCEPTED SPECIES 291318:C4JK8 nidx=null]
Eriocera (Eriocera) flavimarginata
 - Eriocera (Eriocera) flavimarginata Yang, 1999 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZ862 nidx=null]
 + Eriocera (Eriocera) flavimarginata Yang, 1999 [PROVISIONALLY_ACCEPTED SPECIES 291318:C4JKN nidx=null]
Eriocera (Eriocera) fulvibasis
 - Eriocera (Eriocera) fulvibasis Alexander, 1923 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZ868 nidx=null]
 + Eriocera (Eriocera) fulvibasis Alexander, 1923 [PROVISIONALLY_ACCEPTED SPECIES 291318:C4JKT nidx=null]
Eriocera (Eriocera) issikii
 - Eriocera (Eriocera) issikii Alexander, 1928 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZ86Z nidx=null]
 + Eriocera (Eriocera) issikii Alexander, 1928 [PROVISIONALLY_ACCEPTED SPECIES 291318:C4JL6 nidx=null]
Eriocera (Eriocera) jacobsoni
 - Eriocera (Eriocera) jacobsoni Alexander, 1927 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZ872 nidx=null]
 + Eriocera (Eriocera) jacobsoni Alexander, 1927 [PROVISIONALLY_ACCEPTED SPECIES 291318:C4JL7 nidx=null]
Eriocera (Eriocera) kamiyai
 - Eriocera (Eriocera) kamiyai Alexander, 1932 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZ879 nidx=null]
 + Eriocera (Eriocera) kamiyai Alexander, 1932 [PROVISIONALLY_ACCEPTED SPECIES 291318:C4JLD nidx=null]
Eriocera (Eriocera) latissima
 - Eriocera (Eriocera) latissima Alexander, 1922 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZ87B nidx=null]
 + Eriocera (Eriocera) latissima Alexander, 1922 [PROVISIONALLY_ACCEPTED SPECIES 291318:C4JLF nidx=null]
Eriocera (Eriocera) longeantennata
 - Eriocera (Eriocera) longeantennata Lackschewitz, 1964 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZ87H nidx=null]
 + Eriocera (Eriocera) longeantennata Lackschewitz, 1964 [PROVISIONALLY_ACCEPTED SPECIES 291318:C4JLK nidx=null]
Eriocera (Eriocera) melina
 - Eriocera (Eriocera) melina Alexander, 1922 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZ87Y nidx=null]
 + Eriocera (Eriocera) melina Alexander, 1922 [PROVISIONALLY_ACCEPTED SPECIES 291318:C4JLR nidx=null]
Eriocera (Eriocera) obsoleta
 - Eriocera (Eriocera) obsoleta Williston, 1900 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZ88L nidx=null]
 + Eriocera (Eriocera) obsoleta Williston, 1900 [PROVISIONALLY_ACCEPTED SPECIES 291318:C4JM2 nidx=null]
Eriocera (Eriocera) platysoma
 - Eriocera (Eriocera) platysoma Alexander, 1930 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZ893 nidx=null]
 + Eriocera (Eriocera) platysoma Alexander, 1930 [PROVISIONALLY_ACCEPTED SPECIES 291318:C4JMB nidx=null]
Eriocera (Eriocera) pulchripes
 - Eriocera (Eriocera) pulchripes Alexander, 1922 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZ898 nidx=null]
 + Eriocera (Eriocera) pulchripes Alexander, 1922 [PROVISIONALLY_ACCEPTED SPECIES 291318:C4JMF nidx=null]
Eriocera (Eriocera) sachalinensis
 - Eriocera (Eriocera) sachalinensis Alexander, 1924 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZ89F nidx=null]
 + Eriocera (Eriocera) sachalinensis Alexander, 1924 [PROVISIONALLY_ACCEPTED SPECIES 291318:C4JMJ nidx=null]
Eriocera (Eriocera) tholopa
 - Eriocera (Eriocera) tholopa Alexander, 1931 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZ8B6 nidx=null]
 + Eriocera (Eriocera) tholopa Alexander, 1931 [PROVISIONALLY_ACCEPTED SPECIES 291318:C4JMW nidx=null]
Eristalis bulgarica
 - Eristalis bulgarica Szilády, 1934 [SYNONYM SPECIES 288943:88RXC nidx=null parent=9HDL4]
 + Eristalis bulgarica Szilády, 1934 [SYNONYM SPECIES 291318:6H388 nidx=null parent=9HDL4]
Eristalis columbicus
 - Eristalis columbicus Macquart, 1855 [SYNONYM SPECIES 288943:88RXN nidx=null parent=8C3H9]
 + Eristalis columbicus Macquart, 1855 [SYNONYM SPECIES 291318:3B7NJ nidx=null parent=8C3H9]
Eristalis lapideus
 - Eristalis lapideus Scudder, 1877 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3VHY nidx=null]
 + Eristalis lapideus Scudder, 1877 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JQTJ nidx=null]
Eristalis lherminierii
 - Eristalis lherminierii Macquart, 1842 [SYNONYM SPECIES 288943:887LR nidx=null parent=9H9SC]
 + Eristalis lherminierii Macquart, 1842 [SYNONYM SPECIES 291318:3B7RZ nidx=null parent=9H9SC]
Eristalis milesiformis
 - Eristalis milesiformis Fallén, 1817 [SYNONYM SPECIES 288943:88RZW nidx=null parent=8FJS8]
 + Eristalis milesiformis Fallén, 1817 [SYNONYM SPECIES 291318:3B7SZ nidx=null parent=8FJS8]
Eristalis paucisinuatus
 - Eristalis paucisinuatus Théobald, 1937 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3RK8 nidx=null]
 + Eristalis paucisinuatus Théobald, 1937 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JQTL nidx=null]
Eristalis polonica
 - Eristalis polonica Szilády, 1934 [SYNONYM SPECIES 288943:88S2N nidx=null parent=9HDL4]
 + Eristalis polonica Szilády, 1934 [SYNONYM SPECIES 291318:6H2Y6 nidx=null parent=9HDL4]
Eristalis pratorum
 - Eristalis pratorum Meigen, 1822 [SYNONYM SPECIES 288943:88S2P nidx=null parent=9H9T2]
 + Eristalis pratorum Meigen, 1822 [SYNONYM SPECIES 291318:C4JVT nidx=null parent=9H9T2]
Eristalis vitalisi
 - Eristalis vitalisi Hervé-Bazin, 1923 [SYNONYM SPECIES 288943:88S42 nidx=null parent=9H9TD]
 + Eristalis vitalisi Hervé-Bazin, 1923 [SYNONYM SPECIES 291318:3B7Y6 nidx=null parent=9H9TD]
Erythroneura (Zygina)
 - Erythroneura (Zygina) Fieber, 1866 [SYNONYM SUBGENUS 288943:BWCC9 nidx=null parent=9JPD6]
 + Erythroneura (Zygina) Fieber, 1866 [SYNONYM SUBGENUS 291318:C4H6L nidx=null parent=9JPD6]
Esenbeckia argentina
 - Esenbeckia argentina Kröber, 1931 [SYNONYM SPECIES 288943:88S69 nidx=null parent=8C3ST]
 + Esenbeckia argentina Kröber, 1931 [SYNONYM SPECIES 291318:3BHLP nidx=null parent=8C3ST]
Etyoida
 - †Etyoida Karasawa, Schweitzer & Feldmann, 2011 [ACCEPTED SECTION_ZOOLOGY 288943:BVS5L nidx=null]
 + Etyoida Karasawa, Schweitzer & Feldmann, 2011 [ACCEPTED SECTION_ZOOLOGY 291318:BDJKF nidx=null]
Eucarabus chaudoirii
 - Eucarabus chaudoirii (Gebler, 1847) [SYNONYM SPECIES 288943:8LF93 nidx=null parent=68Z7V]
 + Eucarabus chaudoirii (Gebler, 1847) [SYNONYM SPECIES 291318:3BQZN nidx=null parent=68Z7V]
Eucarabus rothii
 - Eucarabus rothii (Dejean, 1829) [SYNONYM SPECIES 288943:8LF9D nidx=null parent=5WZ7S]
 + Eucarabus rothii (Dejean, 1829) [SYNONYM SPECIES 291318:6H6J5 nidx=null parent=5WZ7S]
Eucharis
 - Eucharis Récluz, 1850 [SYNONYM GENUS 288943:BDVK5 nidx=null parent=7NQH9]
 + Eucharis [ACCEPTED GENUS 291318:C4K5T nidx=null]
Euchromadorinae
 - Euchromadorinae Gerlach & Riemann, 1973 [ACCEPTED SUBFAMILY 288943:8FZJK nidx=null]
 + Euchromadorinae Gerlach & Riemann, 1973 [ACCEPTED SUBFAMILY 291318:C4L8R nidx=null]
Eucyclops (Eucyclops) agiloides agiloides
 - Eucyclops (Eucyclops) agiloides agiloides (Sars G.O., 1909) [ACCEPTED SUBSPECIES 288943:BZTKX nidx=null]
 + Eucyclops (Eucyclops) agiloides agiloides (Sars G.O., 1909) [ACCEPTED SUBSPECIES 291318:C4LWD nidx=null]
Eucypris lobatoi
 - †Eucypris lobatoi Bergue, Ramos & Maranhão, 2018 [ACCEPTED SPECIES 288943:8QBWL nidx=null]
 + Eucypris lobatoi Bergue, Ramos & Maranhão, 2018 [ACCEPTED SPECIES 291318:C4LWJ nidx=null]
Eugenia minuscula
 - Eugenia minuscula McVaugh [ACCEPTED SPECIES 288943:BBDQ3 nidx=null]
 + Eugenia minuscula McVaugh [ACCEPTED SPECIES 291318:3C5GL nidx=null]
Euhesma
 - Euhesma Michener, 1965 [ACCEPTED SUBGENUS 288943:8NPMN nidx=null]
 + Euhesma Michener, 1965 [ACCEPTED SUBGENUS 291318:C4M53 nidx=null]
Eumerus ornatus
 - Eumerus ornatus Meigen, 1822 [ACCEPTED SPECIES 288943:3CDZ5 nidx=null]
 + Eumerus ornatus Meigen, 1822 [ACCEPTED SPECIES 291318:C4MJN nidx=null]
Eumida (Eumida)
 - Eumida (Eumida) [ACCEPTED SUBGENUS 288943:BXX5C nidx=null]
 + Eumida (Eumida) [ACCEPTED SUBGENUS 291318:C4DY8 nidx=null]
Eunemertes antonina
 - Eunemertes antonina [SYNONYM SPECIES 288943:6GYDG nidx=null parent=55Q3B]
 + Eunemertes antonina (Quatrefages, 1846) [SYNONYM SPECIES 291318:C4MNB nidx=null parent=55Q3B]
Eupalopsellidae
 - Eupalopsellidae [ACCEPTED FAMILY 288943:9XY nidx=null]
 + Eupalopsellidae Willmann, 1952 [ACCEPTED FAMILY 291318:C4MRX nidx=null]
Euphaea ochracea
 - Euphaea ochracea Selys, 1859 [ACCEPTED SPECIES 288943:9WTZV nidx=null]
 + Euphaea ochracea Selys, 1859 [ACCEPTED SPECIES 291318:C4MX6 nidx=null]
Euphoresia
 - Euphoresia Brenske, 1897 [ACCEPTED GENUS 288943:635G5 nidx=null]
 + Euphoresia Brenske, 1900 [ACCEPTED GENUS 291318:C4NMM nidx=null]
Euphyodesmus vector
 - Euphyodesmus vector Chamberlin, 1941 [SYNONYM SPECIES 288943:BRWQW nidx=null parent=354BV]
 + Euphyodesmus vector Chamberlin, 1941 [SYNONYM SPECIES 291318:C4NPT nidx=null parent=354BV]
Eupsilia delicata
 - Eupsilia delicata Ronkay, Varga & Behounek, 1991 [ACCEPTED SPECIES 288943:6HDW4 nidx=null]
 + Eupsilia delicata Ronkay, Varga & Behounek, 1991 [ACCEPTED SPECIES 291318:C4NXB nidx=null]
Eupteryx concinna
 - Eupteryx concinna (Germar, 1831) [SYNONYM SPECIES 288943:BZD7R nidx=null parent=3CZDK]
 + Eupteryx concinna (Germar, 1831) [SYNONYM SPECIES 291318:C4NYX nidx=null parent=3CZDK]
Euptychoides
 - Euptychoides Forster, 1964 [ACCEPTED GENUS 288943:928YV nidx=null]
 + Euptychoides Forster, 1964 [ACCEPTED GENUS 291318:C4NZ4 nidx=null]
Euribia campestris
 - Euribia campestris Itō, 1956 [SYNONYM SPECIES 288943:888MK nidx=null parent=7DXQ9]
 + Euribia campestris Itō, 1956 [SYNONYM SPECIES 291318:6HFDH nidx=null parent=7DXQ9]
Euribia sirunaseva
 - Euribia sirunaseva Hering, 1938 [SYNONYM SPECIES 288943:888P4 nidx=null parent=89C69]
 + Euribia sirunaseva Hering, 1938 [SYNONYM SPECIES 291318:3CZVL nidx=null parent=89C69]
Eurigaster postica
 - Eurigaster postica Walker, 1861 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3VKT nidx=null]
 + Eurigaster postica Walker, 1861 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JQZK nidx=null]
Eurigaster strigosa
 - Eurigaster strigosa Doleschall, 1858 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3VKV nidx=null]
 + Eurigaster strigosa Doleschall, 1858 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JQZQ nidx=null]
Eurygarka freyrei
 - Eurygarka freyrei Ježek, Le Pont, Martínez & Mollinedo, 2011 [ACCEPTED SPECIES 288943:9HSVJ nidx=null]
 + Eurygarka freyrei Ježek, Le Pont, Martínez & Mollinedo, 2011 [ACCEPTED SPECIES 291318:8ZPZR nidx=null]
Euryglossella
 - Euryglossella Cockerell, 1910 [ACCEPTED SUBGENUS 288943:8NPPF nidx=null]
 + Euryglossella Cockerell, 1910 [ACCEPTED SUBGENUS 291318:C4P7C nidx=null]
Euryglossina
 - Euryglossina Cockerell, 1910 [ACCEPTED SUBGENUS 288943:8NPPG nidx=null]
 + Euryglossina Cockerell, 1910 [ACCEPTED SUBGENUS 291318:C4P79 nidx=null]
Eurytrema lubens
 - Eurytrema lubens (braun, 1901) [SYNONYM SPECIES 288943:9X8TG nidx=null parent=9WRQF]
 + Eurytrema lubens (Braun, 1901) Travassos, 1919 [SYNONYM SPECIES 291318:C4PRS nidx=null parent=9WRQF]
Eusarcus sulcatus
 - Eusarcus sulcatus (Piza Jr., 1940) [ACCEPTED SPECIES 288943:9WPZ3 nidx=null]
 + Eusarcus sulcatus (Piza, 1940) [ACCEPTED SPECIES 291318:7W5S8 nidx=null]
Euspilotus (Platysaprinus)
 - Euspilotus (Platysaprinus) Bickhardt, 1916 [ACCEPTED SUBGENUS 288943:9LMB9 nidx=null]
 + Euspilotus (Platysaprinus) Bickhardt, 1916 [ACCEPTED SUBGENUS 291318:8P3Y2 nidx=null]
Euxestonotus
 - Euxestonotus Fouts, 1925 [ACCEPTED GENUS 288943:4HJ9 nidx=null]
 + Euxestonotus Fouts, 1925 [ACCEPTED GENUS 291318:C4Q9L nidx=null]
Exechia membranacea
 - Exechia membranacea Lundström, 1912 [SYNONYM SPECIES 288943:88TBY nidx=null parent=6HKVZ]
 + Exechia membranacea Lundström, 1912 [SYNONYM SPECIES 291318:6HL79 nidx=null parent=6HKVZ]
Exechonella ampullacea
 - Exechonella ampullacea Hayward & Ryland, 1995 [ACCEPTED SPECIES 288943:3DKG3 nidx=null]
 + Exechonella ampullacea Hayward & Ryland, 1995 [ACCEPTED SPECIES 291318:C4QMM nidx=null]
Exechonella brasiliensis
 - Exechonella brasiliensis Canu & Bassler, 1928 [ACCEPTED SPECIES 288943:3DKG6 nidx=null]
 + Exechonella brasiliensis Canu & Bassler, 1928 [ACCEPTED SPECIES 291318:C4QMP nidx=null]
Exoprosopa otello
 - Exoprosopa otello Szilády, 1942 [SYNONYM SPECIES 288943:88TKL nidx=null parent=8CBRZ]
 + Exoprosopa otello Szilády, 1942 [SYNONYM SPECIES 291318:3DPK7 nidx=null parent=8CBRZ]
Exorista patellipalpis
 - Exorista patellipalpis Pandellé, 1896 [SYNONYM SPECIES 288943:88TNM nidx=null parent=8BBT5]
 + Exorista patellipalpis Pandellé, 1896 [SYNONYM SPECIES 291318:3DPY7 nidx=null parent=8BBT5]
Fallicambarus
 - Fallicambarus Hobbs, 1969 [SYNONYM SUBGENUS 288943:8NPRB nidx=null parent=7P28Q]
 + Fallicambarus Hobbs, 1969 [SYNONYM SUBGENUS 291318:C3S9Q nidx=null parent=7P28Q]
Farfantepenaeus
 - Farfantepenaeus Burukovsky, 1972 [SYNONYM SUBGENUS 288943:BMMBD nidx=null parent=9XDNB]
 + Farfantepenaeus Burukovsky, 1972 [SYNONYM SUBGENUS 291318:C47QP nidx=null parent=9XDNB]
Favesia (Milne-Edwardsia)
 - Favesia (Milne-Edwardsia) [ACCEPTED SUBGENUS 288943:84G8C nidx=null]
 + Favesia (Milne-Edwardsia) [ACCEPTED SUBGENUS 291318:C4DS7 nidx=null]
Feronia boisgiraudii
 - Feronia boisgiraudii L.Dufour, 1843 [SYNONYM SPECIES 288943:8LFHV nidx=null parent=8LWT8]
 + Feronia boisgiraudii L.Dufour, 1843 [SYNONYM SPECIES 291318:3DYZS nidx=null parent=8LWT8]
Feronia merklii
 - Feronia merklii J.Frivaldszky, 1879 [SYNONYM SPECIES 288943:8LFKS nidx=null parent=6WLTS]
 + Feronia merklii J.Frivaldszky, 1879 [SYNONYM SPECIES 291318:6HQHX nidx=null parent=6WLTS]
Feronia tieffenbachii
 - Feronia tieffenbachii (Schaum, 1862) [SYNONYM SPECIES 288943:8LFMH nidx=null parent=8LWY2]
 + Feronia tieffenbachii (Schaum, 1862) [SYNONYM SPECIES 291318:3DZR4 nidx=null parent=8LWY2]
Fidena neowinthemi
 - Fidena neowinthemi Kröber, 1931 [SYNONYM SPECIES 288943:88TWB nidx=null parent=8C5N3]
 + Fidena neowinthemi Kröber, 1931 [SYNONYM SPECIES 291318:6HZJ5 nidx=null parent=8C5N3]
Fidena nigricorpus
 - Fidena nigricorpus Kröber, 1934 [SYNONYM SPECIES 288943:88TWC nidx=null parent=8C5NF]
 + Fidena nigricorpus Kröber, 1934 [SYNONYM SPECIES 291318:6HZJ3 nidx=null parent=8C5NF]
Fidena ornata
 - Fidena ornata Kröber, 1931 [SYNONYM SPECIES 288943:88TWJ nidx=null parent=8C5ND]
 + Fidena ornata Kröber, 1931 [SYNONYM SPECIES 291318:6HYYD nidx=null parent=8C5ND]
Fidena pallida
 - Fidena pallida Kröber, 1931 [SYNONYM SPECIES 288943:88TWL nidx=null parent=9H9XB]
 + Fidena pallida Kröber, 1931 [SYNONYM SPECIES 291318:6HYYB nidx=null parent=9H9XB]
Fidena pseudofulvithorax
 - Fidena pseudofulvithorax Kröber, 1931 [SYNONYM SPECIES 288943:88TWQ nidx=null parent=8C5LS]
 + Fidena pseudofulvithorax Kröber, 1931 [SYNONYM SPECIES 291318:6HYXY nidx=null parent=8C5LS]
Firmicutes
 - Firmicutes corrig. Gibbons & Murray, 1978 [ACCEPTED PHYLUM 288943:622BM nidx=null]
 + Firmicutes Gibbons & Murray, 1978 [ACCEPTED PHYLUM 291318:C4STB nidx=null]
Flustra teleacea
 - Flustra teleacea [sic] [SYNONYM SPECIES 288943:6JC6X nidx=null parent=3ZNJY]
 + Flustra teleacea [SYNONYM SPECIES 291318:C3D4P nidx=null parent=3ZNJY]
 + Flustra teleacea [SYNONYM SPECIES 291318:C3D4Q nidx=null parent=N]
Foersteria araiae
 - Foersteria araiae Gili, Bouillon, Pagès, Palanquea & Puig, 1999 [SYNONYM SPECIES 288943:6JBPP nidx=null parent=38BR7]
 + Foersteria araiae Gili, Bouillon, Pagès, Palanquea & Puig, 1999 [SYNONYM SPECIES 291318:C3D57 nidx=null parent=38BR7]
Fungia (Cycloseris) cyclolites
 - Fungia (Cycloseris) cyclolites Lamarck, 1815 [SYNONYM SPECIES 288943:BWGF7 nidx=null parent=32WZS]
 + Fungia (Cycloseris) cyclolites Lamarck, 1815 [SYNONYM SPECIES 291318:C3FL5 nidx=null parent=32WZS]
Fungivora lateralis
 - Fungivora lateralis Santos Abreu, 1920 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3VRL nidx=null]
 + Fungivora lateralis Santos Abreu, 1920 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JR3V nidx=null]
Furcifera fascipennis
 - Furcifera fascipennis Kröber, 1911 [SYNONYM SPECIES 288943:88W23 nidx=null parent=8BDV4]
 + Furcifera fascipennis Kröber, 1911 [SYNONYM SPECIES 291318:6JSXL nidx=null parent=8BDV4]
Gagrella fragilis
 - Gagrella fragilis With, 1903 [SYNONYM SPECIES 288943:7W89F nidx=null parent=BJQ4N]
 + Gagrella fragilis With, 1903 [SYNONYM SPECIES 291318:BJQ4M nidx=null parent=BJQ4N]
Ganeo lucknowensis
 - Ganeo lucknowensis Gupta & Jahan, 1976) [SYNONYM SPECIES 288943:B2QXD nidx=null parent=9Z7J8]
 + Ganeo lucknowensis Gupta & Jahan, 1978 [SYNONYM SPECIES 291318:C3GVS nidx=null parent=9Z7J8]
Garamans mirei
 - Garamans mirei Dispons, 1963 [SYNONYM SPECIES 288943:8PB6Y nidx=null parent=KMFX]
 + Garamans mirei Dispons, 1963 [SYNONYM SPECIES 291318:3F9ML nidx=null parent=KMFX]
Gastrosaccus parvus
 - Gastrosaccus parvus Hansen, 1910 [SYNONYM SPECIES 288943:92Z5P nidx=null parent=3JPG8]
 + Gastrosaccus parvus Hansen, 1910 [SYNONYM SPECIES 291318:C3H4M nidx=null parent=3JPG8]
Gavialidium
 - Gavialidium Saussure, 1862 [ACCEPTED GENUS 288943:8NRXT nidx=null]
 + Gavialidium Saussure, 1862 [ACCEPTED GENUS 291318:C3JB7 nidx=null]
Gavialidium bufocrocodil
 - Gavialidium bufocrocodil Storozhenko & Dawwrueng, 2015 [SYNONYM SPECIES 288943:8PB7X nidx=null parent=8Q49Y]
 + Gavialidium bufocrocodil Storozhenko & Dawwrueng, 2015 [SYNONYM SPECIES 291318:3FFPN nidx=null parent=8Q49Y]
Gavialidium carli
 - Gavialidium carli Hebard, 1930 [ACCEPTED SPECIES 288943:8PB7Y nidx=null]
 + Gavialidium carli Hebard, 1930 [ACCEPTED SPECIES 291318:3FFPP nidx=null]
Gemmaria
 - Gemmaria Duchassaing & Michelotti, 1860 [SYNONYM GENUS 288943:BDX4R nidx=null parent=9F8DJ]
 + Gemmaria Noronha [SYNONYM UNRANKED 291318:C3JSJ nidx=null parent=6472M]
Genolinea lissosoma
 - Genolinea lissosoma (Manter, 1940) Yamaguti, 1971 [SYNONYM SPECIES 288943:3FLJM nidx=null parent=46V25]
 + Genolinea lissosoma (Manter, 1940) Yamaguti, 1971 [SYNONYM SPECIES 291318:C3JX4 nidx=null parent=46V25]
Geotrupes viridissimus
 - Geotrupes viridissimus Mikšić, 1958 [SYNONYM SPECIES 288943:7WB58 nidx=null parent=7ZSSV]
 + Geotrupes viridissimus Mikšić, 1958 [SYNONYM SPECIES 291318:3FTLM nidx=null parent=7ZSSV]
Geron albidulus
 - Geron albidulus François, 1969 [SYNONYM SPECIES 288943:88WQ8 nidx=null parent=8C7RP]
 + Geron albidulus François, 1969 [SYNONYM SPECIES 291318:3FWR6 nidx=null parent=8C7RP]
Gibsoniothamnus cornutus var. latidentatus
 - Gibsoniothamnus cornutus var. latidentatus (A.H.Gentry) D'Arcy [SYNONYM VARIETY 288943:7M3FC nidx=null parent=935Q4]
 + Gibsoniothamnus cornutus var. latidentatus (A.H.Gentry) D'Arcy [SYNONYM VARIETY 291318:93TPY nidx=null parent=935Q4]
Giraudia
 - Giraudia Bourguignat, 1885 [SYNONYM GENUS 288943:BF53F nidx=null parent=7NV23]
 + Giraudia [ACCEPTED GENUS 291318:C3LLN nidx=null]
Gireoudia plebeja
 - Gireoudia plebeja (Liebm.) Klotzsch [SYNONYM SPECIES 288943:7WBJ8 nidx=null parent=7SGZH]
 + Gireoudia plebeja (Liebm.) Klotzsch [SYNONYM SPECIES 291318:3G3S7 nidx=null parent=7SGZH]
Gleichenia lanuginosa
 - Gleichenia lanuginosa Moric. ex Fée [SYNONYM SPECIES 288943:B8ZKH nidx=null parent=B8ZML]
 + Gleichenia lanuginosa (Moric. ex Fée) Hieron. [SYNONYM SPECIES 291318:C3LRW nidx=null parent=B8ZML]
Globericera (Eriocera) moriokana
 - Globericera (Eriocera) moriokana Matsumura, 1916 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZ8L5 nidx=null]
 + Globericera (Eriocera) moriokana Matsumura, 1916 [PROVISIONALLY_ACCEPTED SPECIES 291318:C3M5F nidx=null]
Globigerinelloides
 - †Globigerinelloides Cushman & Ten Dam, 1948 [ACCEPTED GENUS 288943:7ZV93 nidx=null]
 + Globigerinelloides Cushman & Ten Dam, 1948 [ACCEPTED GENUS 291318:B8YS6 nidx=null]
Glossina bocagei
 - Glossina bocagei França, 1905 [SYNONYM SPECIES 288943:88X85 nidx=null parent=8C84C]
 + Glossina bocagei França, 1905 [SYNONYM SPECIES 291318:3GDCS nidx=null parent=8C84C]
Glossina ziemanni
 - Glossina ziemanni Grünberg, 1912 [SYNONYM SPECIES 288943:88X9B nidx=null parent=8C849]
 + Glossina ziemanni Grünberg, 1912 [SYNONYM SPECIES 291318:6KJNY nidx=null parent=8C849]
Glyphis
 - Glyphis P. P. Carpenter, 1857 [SYNONYM GENUS 288943:BDVPT nidx=null parent=7NWWT]
 + Glyphis [ACCEPTED GENUS 291318:C3MPZ nidx=null]
Gnathodus punctatus rufescens
 - Gnathodus punctatus rufescens Strand, 1913 [SYNONYM SUBSPECIES 288943:8JNTN nidx=null parent=KGNC]
 + Gnathodus punctatus rufescens (Kittel, 1875) [SYNONYM SUBSPECIES 291318:C3MVL nidx=null parent=KGNC]
Gnus xerophilus
 - Gnus xerophilus Rubtsov, 1969 [SYNONYM SPECIES 288943:88XD6 nidx=null parent=8DYNL]
 + Gnus xerophilus Rubtsov, 1969 [SYNONYM SPECIES 291318:3GNVV nidx=null parent=8DYNL]
Golfingia
 - Golfingia Lankester, 1885 [ACCEPTED SUBGENUS 288943:8VXX9 nidx=null]
 + Golfingia Lankester, 1885 [ACCEPTED SUBGENUS 291318:C3N84 nidx=null]
Gomphomastax robusta
 - Gomphomastax robusta Bey-Bienko, 1936 [SYNONYM SPECIES 288943:3GT44 nidx=null parent=4HMFX]
 + Gomphomastax robusta Bey-Bienko, 1936 [SYNONYM SPECIES 291318:C3N9M nidx=null parent=4HMFX]
Gonapodasmius kovaljovae
 - Gonapodasmius kovaljovae Nikolaeva & Gaevskaya, 1985 [SYNONYM SPECIES 288943:848Z3 nidx=null parent=84869]
 + Gonapodasmius kovaljovae Nikolaeva & Gaevskaya, 1985 [SYNONYM SPECIES 291318:3GTVM nidx=null parent=35YSQ]
Gongylus crassicaudus darwiniensis
 - Gongylus crassicaudus darwiniensis [SYNONYM INFRASPECIFIC_NAME 288943:8H5FH nidx=null parent=6KGYT]
 + Gongylus crassicaudus darwiniensis [SYNONYM INFRASPECIFIC_NAME 291318:C4YBG nidx=null parent=6KGYT]
Goniada maculata
 - Goniada maculata Örsted, 1843 [ACCEPTED SPECIES 288943:3GV85 nidx=null]
 + Goniada maculata Örsted, 1843 [ACCEPTED SPECIES 291318:C3NH4 nidx=null]
Goniurosaurus lichtenfelderi hainanensis
 - Goniurosaurus lichtenfelderi hainanensis [SYNONYM INFRASPECIFIC_NAME 288943:8GRMH nidx=null parent=3GXYS]
 + Goniurosaurus lichtenfelderi hainanensis [SYNONYM INFRASPECIFIC_NAME 291318:C3NMV nidx=null parent=3GXYS]
Gonolabidae
 - Gonolabidae Verhoeff, 1902 [SYNONYM SUBFAMILY 288943:8NG8H nidx=null parent=8N7XP]
 + Gonolabidae Verhoeff, 1902 [SYNONYM FAMILY 291318:C3NNK nidx=null parent=8N7XP]
Gordeeviella
 - Gordeeviella Shtanchaeva, Subías & Arillo, 2010 [ACCEPTED SUBGENUS 288943:8T5NY nidx=null]
 + Gordeeviella Shtanchaeva, Subías & Arillo, 2010 [ACCEPTED SUBGENUS 291318:C3LHD nidx=null]
Goyazia sulcata
 - Goyazia sulcata Piza Jr., 1940 [SYNONYM SPECIES 288943:9X6F4 nidx=null parent=9WPZ3]
 + Goyazia sulcata Piza, 1940 [SYNONYM SPECIES 291318:C3PGN nidx=null parent=7W5S8]
Grandifoxus aciculata
 - Grandifoxus aciculata Coyle, 1982 [ACCEPTED SPECIES 288943:3H7Q9 nidx=null]
 + Grandifoxus aciculata Coyle, 1982 [ACCEPTED SPECIES 291318:C3QPJ nidx=null]
Graptemys pulchra gibbonsi
 - Graptemys pulchra gibbonsi [SYNONYM INFRASPECIFIC_NAME 288943:8H6WK nidx=null parent=6KSVG]
 + Graptemys pulchra gibbonsi [SYNONYM INFRASPECIFIC_NAME 291318:C4YBS nidx=null parent=6KSVG]
Greenidea (Greenidea) decaspermi
 - Greenidea (Greenidea) decaspermi [ACCEPTED SPECIES 288943:BFQVM nidx=null]
 + Greenidea (Greenidea) decaspermi [ACCEPTED SPECIES 291318:C3R8M nidx=null]
Greenidea (Greenidea) schimae
 - Greenidea (Greenidea) schimae [ACCEPTED SPECIES 288943:3HBZJ nidx=null]
 + Greenidea (Greenidea) schimae [ACCEPTED SPECIES 291318:C3R8Q nidx=null]
Greenidea (Trichosiphum) nipponica
 - Greenidea (Trichosiphum) nipponica [ACCEPTED SPECIES 288943:BNJ42 nidx=null]
 + Greenidea (Trichosiphum) nipponica [ACCEPTED SPECIES 291318:C3R8W nidx=null]
Gremicambarus
 - Gremicambarus Fitzpatrick, 1987 [SYNONYM SUBGENUS 288943:8P3JD nidx=null parent=7P2C5]
 + Gremicambarus Fitzpatrick, 1987 [SYNONYM SUBGENUS 291318:C3MQG nidx=null parent=7P2C5]
Gromphas
 - Gromphas Brullé, 1837 [ACCEPTED GENUS 288943:4R6V nidx=null]
 + Gromphas Dejean, 1836 [ACCEPTED GENUS 291318:C3RGG nidx=null]
Grotella blanchardi
 - Grotella blanchardi McElver, 1966 [ACCEPTED SPECIES 288943:934HF nidx=null]
 + Grotella blanchardi McElver, 1966 [ACCEPTED SPECIES 291318:6L5WR nidx=null]
Grotella vauriae
 - Grotella vauriae McElvare, 1950 [ACCEPTED SPECIES 288943:934HJ nidx=null]
 + Grotella vauriae McElvare, 1950 [ACCEPTED SPECIES 291318:6L5WM nidx=null]
Gryllacris (Gryllacris) appendiculata
 - Gryllacris (Gryllacris) appendiculata Brunner von Wattenwyl, 1888 [ACCEPTED SPECIES 288943:8PZ4B nidx=null]
 + Gryllacris (Gryllacris) appendiculata Brunner von Wattenwyl, 1888 [ACCEPTED SPECIES 291318:C3RHC nidx=null]
Gryllacris macilentus
 - Gryllacris macilentus Pictet & Saussure, 1893 [SYNONYM SPECIES 288943:3HFRV nidx=null parent=8P6F7]
 + Gryllacris macilentus Pictet & Saussure, 1893 [SYNONYM SPECIES 291318:8PBM6 nidx=null parent=8P6F7]
Gryllita forcipatus
 - Gryllita forcipatus (Saussure, 1897) [SYNONYM SPECIES 288943:8PBQ9 nidx=null parent=8PX2Y]
 + Gryllita forcipatus (Saussure, 1897) [SYNONYM SPECIES 291318:6KTZR nidx=null parent=8PX2Y]
Gryllus platycephalus
 - Gryllus platycephalus [SYNONYM SPECIES 288943:8PZD4 nidx=null parent=96ZG]
 + Gryllus platycephalus (Karsch, 1893) [SYNONYM SPECIES 291318:C3RLR nidx=null parent=96ZG]
Gueorguievtes
 - Gueorguievtes Vazirani, 1976 [ACCEPTED SUBGENUS 288943:8P3JK nidx=null]
 + Gueorguievtes Vazirani, 1976 [ACCEPTED SUBGENUS 291318:C3RR6 nidx=null]
Gymnetis pantherina
 - Gymnetis pantherina Blanchard, 1842 [ACCEPTED SPECIES 288943:6L74N nidx=null]
 + Gymnetis pantherina Blanchard, 1842 [ACCEPTED SPECIES 291318:C3S2G nidx=null]
Gymnogramma
 - Gymnogramma Desv. [SYNONYM UNRANKED 288943:B8Y79 nidx=null parent=B8Y8K]
 + Gymnogramma Desv. [SYNONYM UNRANKED 291318:C3S4L nidx=null parent=B8Y8K]
Gymnogramma tartarea var. aureopallida
 - Gymnogramma tartarea var. aureopallida E. Fourn. [SYNONYM VARIETY 288943:BD5QB nidx=null parent=BB47C]
 + Gymnogramma tartarea var. aureopallida E. Fourn. [SYNONYM VARIETY 291318:5P8BS nidx=null parent=BB47C]
Gymnogrammitis
 - Gymnogrammitis Griff. [SYNONYM UNRANKED 288943:B8YTC nidx=null parent=B8ZG4]
 + Gymnogrammitis Griff. [SYNONYM UNRANKED 291318:635XG nidx=null parent=B8ZG4]
Gyrator furiosus
 - Gyrator furiosus (Schmidt, 1858) Diesing, 1862 [SYNONYM SPECIES 288943:6L7G4 nidx=null parent=6KVFM]
 + Gyrator furiosus (Schmidt, 1858) Diesing, 1862 [SYNONYM SPECIES 291318:6KVFT nidx=null parent=6KVFM]
Habrodescus
 - Habrodescus [sic] [SYNONYM GENUS 288943:BGFMR nidx=null parent=7PHXG]
 + Habrodescus [SYNONYM GENUS 291318:C3WL7 nidx=null parent=7PHXG]
Haemagogus petrocchiae
 - Haemagogus petrocchiae Martínez & Carcavallo, 1961 [SYNONYM SPECIES 288943:88Y9Q nidx=null parent=8C95C]
 + Haemagogus petrocchiae Martínez & Carcavallo, 1961 [SYNONYM SPECIES 291318:3J7LH nidx=null parent=8C95C]
Halanaerobiales
 - Halanaerobiales corrig. Rainey & Zhilina, 1995 [ACCEPTED ORDER 288943:3B2 nidx=null]
 + Halanaerobiales Rainey & Zhilina, 1995 [ACCEPTED ORDER 291318:C3X5Z nidx=null]
Haliotrema aurigae
 - Haliotrema aurigae (Yamaguti, 1968) Plaisance, Bouamer & Morand, 2004 [ACCEPTED SPECIES 288943:6KZFY nidx=null]
 + Haliotrema aurigae (Yamaguti, 1968) Plaisance, Bouamer & Morand, 2004 [ACCEPTED SPECIES 291318:C3XS8 nidx=null]
Haliplidae
 - Haliplidae [ACCEPTED FAMILY 288943:625H9 nidx=null]
 + Haliplidae Aubé, 1836 [ACCEPTED FAMILY 291318:C3WFY nidx=null]
Haliplus
 - Haliplus [ACCEPTED GENUS 288943:4SSL nidx=null]
 + Haliplus Latreille, 1802 [ACCEPTED GENUS 291318:C3XSV nidx=null]
 + Haliplus Latreille, 1802 [ACCEPTED SUBGENUS 291318:C3XSW nidx=null]
Halobates
 - Halobates Eschscholtz, 1822 [ACCEPTED SUBGENUS 288943:8VY3D nidx=null]
 + Halobates Eschscholtz, 1822 [ACCEPTED SUBGENUS 291318:C3Y5R nidx=null]
Harjesia
 - Harjesia Forster, 1964 [ACCEPTED GENUS 288943:92B6C nidx=null]
 + Harjesia Forster, 1964 [ACCEPTED GENUS 291318:C3ZBF nidx=null]
Harpalus pelagicus
 - Harpalus pelagicus Wollaston, 1865 [SYNONYM SPECIES 288943:8LG6N nidx=null parent=8LKH4]
 + Harpalus pelagicus Wollaston, 1865 [SYNONYM SPECIES 291318:3JTQX nidx=null parent=8LKH4]
Hebesoma
 - Hebesoma Van Cleave, 1928 [ACCEPTED SUBGENUS 288943:8VY4R nidx=null]
 + Hebesoma Van Cleave, 1928 [ACCEPTED SUBGENUS 291318:C3ZPM nidx=null]
Heissius
 - Heissius Zettel, 2006 [ACCEPTED SUBGENUS 288943:8W5CR nidx=null]
 + Heissius Zettel, 2006 [ACCEPTED SUBGENUS 291318:C3YFP nidx=null]
Helicophagella eicostae
 - Helicophagella eicostae Povolný, 1999 [SYNONYM SPECIES 288943:88YQ9 nidx=null parent=8DPSZ]
 + Helicophagella eicostae Povolný, 1999 [SYNONYM SPECIES 291318:3K933 nidx=null parent=8DPSZ]
Helomyza fasciata
 - Helomyza fasciata Walker, 1849 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3VX6 nidx=null]
 + Helomyza fasciata Walker, 1849 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JR6B nidx=null]
Helomyza robusta
 - Helomyza robusta Walker, 1858 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3VX7 nidx=null]
 + Helomyza robusta Walker, 1858 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JR6F nidx=null]
Helophilus (Helophilus) frequens
 - Helophilus (Helophilus) frequens Matsumura, 1905 [ACCEPTED SPECIES 288943:BZ8PQ nidx=null]
 + Helophilus (Helophilus) frequens Matsumura, 1905 [ACCEPTED SPECIES 291318:C445Y nidx=null]
Hemicriconemoides brachyurus
 - Hemicriconemoides brachyurus (Loos, 1949) Chitwood & Birchfield, 1957 [ACCEPTED SPECIES 288943:8GPSM nidx=null]
 + Hemicriconemoides brachyurus (Loos, 1949) Chitwood & Birchfield, 1957 [ACCEPTED SPECIES 291318:C44CY nidx=null]
Hemidactylus sakalava
 - Hemidactylus sakalava Grandidier, 1867 [SYNONYM SPECIES 288943:8H9G nidx=null parent=LZ7Q]
 + Hemidactylus sakalava Grandidier, 1867 [SYNONYM SPECIES 291318:8H9H nidx=null parent=LZ7Q]
Hemigramma
 - Hemigramma Christ [SYNONYM UNRANKED 288943:B925X nidx=null parent=B8VCV]
 + Hemigramma Christ [SYNONYM UNRANKED 291318:C44GB nidx=null parent=B8VCV]
Henicohesma
 - Henicohesma Exley, 1968 [ACCEPTED SUBGENUS 288943:8P3K6 nidx=null]
 + Henicohesma Exley, 1968 [ACCEPTED SUBGENUS 291318:C3JBW nidx=null]
Hercostomus (Hercostomus) conglomeratus
 - Hercostomus (Hercostomus) conglomeratus Wei & Song, 2006 [SYNONYM SPECIES 288943:92SDT nidx=null parent=8CBDR]
 + Hercostomus (Hercostomus) conglomeratus Wei & Song, 2006 [SYNONYM SPECIES 291318:8CBB7 nidx=null parent=8CBDR]
Hercostomus (Hercostomus) cyphus
 - Hercostomus (Hercostomus) cyphus Wei & Song, 2006 [SYNONYM SPECIES 288943:8CBBQ nidx=null parent=8CBFL]
 + Hercostomus (Hercostomus) cyphus Wei & Song, 2006 [SYNONYM SPECIES 291318:92SDX nidx=null parent=8CBFL]
Hercostomus (Hercostomus) hilarosus
 - Hercostomus (Hercostomus) hilarosus Wei & Song, 2006 [SYNONYM SPECIES 288943:8CBD6 nidx=null parent=8CBDR]
 + Hercostomus (Hercostomus) hilarosus Wei & Song, 2006 [SYNONYM SPECIES 291318:92SF4 nidx=null parent=8CBDR]
Hercostomus forcipatus
 - Hercostomus forcipatus Müller, 1924 [SYNONYM SPECIES 288943:88Z9G nidx=null parent=8CBFG]
 + Hercostomus forcipatus Müller, 1924 [SYNONYM SPECIES 291318:3KY59 nidx=null parent=8CBFG]
Hersilia
 - Hersilia Monterosato, 1884 [SYNONYM GENUS 288943:BDW56 nidx=null parent=7NZ3G]
 + Hersilia [ACCEPTED GENUS 291318:C45GH nidx=null]
Hespericambarus
 - Hespericambarus Fitzpatrick, 1987 [SYNONYM SUBGENUS 288943:8P3K8 nidx=null parent=7PNKT]
 + Hespericambarus Fitzpatrick, 1987 [SYNONYM SUBGENUS 291318:C3MQH nidx=null parent=7PNKT]
Heteragrion angustipenne
 - Heteragrion angustipenne Selys, 1886 [ACCEPTED SPECIES 288943:3L73N nidx=null]
 + Heteragrion angustipenne Selys, 1886 [ACCEPTED SPECIES 291318:C45TM nidx=null]
Heteragrion aurantiacum
 - Heteragrion aurantiacum Selys, 1862 [ACCEPTED SPECIES 288943:3L73R nidx=null]
 + Heteragrion aurantiacum Selys, 1862 [ACCEPTED SPECIES 291318:C45TN nidx=null]
Heteragrion brianmayi
 - Heteragrion brianmayi Lencioni, 2013 [ACCEPTED SPECIES 288943:9X2WF nidx=null]
 + Heteragrion brianmayi Lencioni, 2013 [ACCEPTED SPECIES 291318:C45TP nidx=null]
Heteragrion cinnamomeum
 - Heteragrion cinnamomeum Selys, 1862 [ACCEPTED SPECIES 288943:9WR82 nidx=null]
 + Heteragrion cinnamomeum Selys, 1862 [ACCEPTED SPECIES 291318:C45TS nidx=null]
Heteragrion dorsale
 - Heteragrion dorsale Selys, 1862 [ACCEPTED SPECIES 288943:3L745 nidx=null]
 + Heteragrion dorsale Selys, 1862 [ACCEPTED SPECIES 291318:C45TT nidx=null]
Heteragrion flavovittatum
 - Heteragrion flavovittatum Selys, 1862 [ACCEPTED SPECIES 288943:3L749 nidx=null]
 + Heteragrion flavovittatum Selys, 1862 [ACCEPTED SPECIES 291318:C45TV nidx=null]
Heteragrion freddiemercuryi
 - Heteragrion freddiemercuryi Lencioni, 2013 [ACCEPTED SPECIES 288943:9X2WL nidx=null]
 + Heteragrion freddiemercuryi Lencioni, 2013 [ACCEPTED SPECIES 291318:C45TW nidx=null]
Heteragrion ictericum
 - Heteragrion ictericum Williamson, 1919 [ACCEPTED SPECIES 288943:3L74B nidx=null]
 + Heteragrion ictericum Williamson, 1919 [ACCEPTED SPECIES 291318:C45TX nidx=null]
Heteragrion icterops
 - Heteragrion icterops Selys, 1862 [ACCEPTED SPECIES 288943:3L74C nidx=null]
 + Heteragrion icterops Selys, 1862 [ACCEPTED SPECIES 291318:C45TY nidx=null]
Heteragrion inca
 - Heteragrion inca Calvert, 1909 [ACCEPTED SPECIES 288943:3L74D nidx=null]
 + Heteragrion inca Calvert, 1909 [ACCEPTED SPECIES 291318:C45TZ nidx=null]
Heteragrion johndeaconi
 - Heteragrion johndeaconi Lencioni, 2013 [ACCEPTED SPECIES 288943:9X2WN nidx=null]
 + Heteragrion johndeaconi Lencioni, 2013 [ACCEPTED SPECIES 291318:C45V2 nidx=null]
Heteragrion obsoletum
 - Heteragrion obsoletum Selys, 1886 [ACCEPTED SPECIES 288943:3L74N nidx=null]
 + Heteragrion obsoletum Selys, 1886 [ACCEPTED SPECIES 291318:C45V3 nidx=null]
Heteragrion ovatum
 - Heteragrion ovatum Selys, 1862 [ACCEPTED SPECIES 288943:3L74Q nidx=null]
 + Heteragrion ovatum Selys, 1862 [ACCEPTED SPECIES 291318:C45V4 nidx=null]
Heteragrion petiense
 - Heteragrion petiense Machado, 1988 [ACCEPTED SPECIES 288943:6M2WH nidx=null]
 + Heteragrion petiense Machado, 1988 [ACCEPTED SPECIES 291318:C45V5 nidx=null]
Heteragrion rogertaylori
 - Heteragrion rogertaylori Lencioni, 2013 [ACCEPTED SPECIES 288943:9X2WR nidx=null]
 + Heteragrion rogertaylori Lencioni, 2013 [ACCEPTED SPECIES 291318:C45V6 nidx=null]
Heteragrion tatama
 - Heteragrion tatama Bota-Sierra & Novelo-Gutiérrez, 2017 [ACCEPTED SPECIES 288943:9X2WS nidx=null]
 + Heteragrion tatama Bota-Sierra & Novelo-Gutiérrez, 2017 [ACCEPTED SPECIES 291318:C45V7 nidx=null]
Heteragrion thais
 - Heteragrion thais Machado, 2015 [ACCEPTED SPECIES 288943:9X2WT nidx=null]
 + Heteragrion thais Machado, 2015 [ACCEPTED SPECIES 291318:C45V8 nidx=null]
Heterocallichloris bicolor
 - Heterocallichloris bicolor Gutiérrez, 1951 [SYNONYM SPECIES 288943:8TQ38 nidx=null parent=6GG4N]
 + Heterocallichloris bicolor Gutiérrez, 1951 [SYNONYM SPECIES 291318:3L7XP nidx=null parent=6GG4N]
Heterogonium
 - Heterogonium C.Presl [SYNONYM UNRANKED 288943:B8YZZ nidx=null parent=B8VCV]
 + Heterogonium C.Presl [SYNONYM UNRANKED 291318:C45ZW nidx=null parent=B8VCV]
Heteronychia (Ctenodasypygia) ardua
 - Heteronychia (Ctenodasypygia) ardua Peris, González-Mora & Mingo-Pérez, 1996 [ACCEPTED SPECIES 288943:8CBY3 nidx=null]
 + Heteronychia (Ctenodasypygia) ardua Peris, Gonz ález-Mora & Mingo-Pérez, 1996 [ACCEPTED SPECIES 291318:C463K nidx=null]
Heteronychia ardua
 - Heteronychia ardua Peris, González-Mora & Mingo-Pérez, 1996 [SYNONYM SPECIES 288943:88ZMF nidx=null parent=8CBY3]
 + Heteronychia ardua Peris, Gonz ález-Mora & Mingo-Pérez, 1996 [SYNONYM SPECIES 291318:C463L nidx=null parent=C463K]
Heteronychia cataphygionis
 - Heteronychia cataphygionis Povolný, 1999 [SYNONYM SPECIES 288943:88ZML nidx=null parent=C2T87]
 + Heteronychia cataphygionis Povolný, 1999 [SYNONYM SPECIES 291318:6M4C9 nidx=null parent=C2T87]
Heteronychia mica
 - Heteronychia mica Peris, González-Mora & Mingo-Pérez, 1998 [SYNONYM SPECIES 288943:8CBYN nidx=null parent=8DQC5]
 + Heteronychia mica Peris, Gonz ález-Mora & Mingo-Pérez, 1998 [SYNONYM SPECIES 291318:C463S nidx=null parent=8DQC5]
Hexangium affinum
 - Hexangium affinum Tubangui & Masilungan, 1944 [SYNONYM SPECIES 288943:849CF nidx=null parent=3LGLM]
 + Hexangium affinum Tubangui & Masilungan, 1944 [SYNONYM SPECIES 291318:6LTFN nidx=null parent=3LGLM]
Hilliella
 - Hilliella China, 1957 [ACCEPTED SUBGENUS 288943:8P3KJ nidx=null]
 + Hilliella China, 1957 [ACCEPTED SUBGENUS 291318:C3Y5W nidx=null]
Hippasteria (Nehippasteria) insignis
 - Hippasteria (Nehippasteria) insignis Dons, 1937 [SYNONYM SPECIES 288943:BWRJQ nidx=null parent=3LZ4X]
 + Hippasteria (Nehippasteria) insignis Dons, 1937 [SYNONYM SPECIES 291318:C48T3 nidx=null parent=3LZ4X]
Hircinia (Polyfibrospongia) gigantea
 - Hircinia (Polyfibrospongia) gigantea Lendenfeld, 1888 [SYNONYM SPECIES 288943:BWGJJ nidx=null parent=6MWKX]
 + Hircinia (Polyfibrospongia) gigantea Lendenfeld, 1888 [SYNONYM SPECIES 291318:C49B4 nidx=null parent=6MWKX]
Histrio
 - Histrio L. Pfeiffer, 1854 [SYNONYM GENUS 288943:BF5MP nidx=null parent=7P2CN]
 + Histrio [ACCEPTED GENUS 291318:C3S2Y nidx=null]
Holarctotrichia
 - Holarctotrichia Kelley, 1984 [ACCEPTED SUBGENUS 288943:8P3KM nidx=null]
 + Holarctotrichia Kelley, 1984 [ACCEPTED SUBGENUS 291318:C3RSH nidx=null]
Holoclera coei
 - Holoclera coei Béquaert, 1962 [SYNONYM SPECIES 288943:8925S nidx=null parent=8DL86]
 + Holoclera coei Béquaert, 1962 [SYNONYM SPECIES 291318:3M8SD nidx=null parent=8DL86]
Holopterna rothii
 - Holopterna rothii (Dallas, 1852) [SYNONYM SPECIES 288943:8PC86 nidx=null parent=4K5RZ]
 + Holopterna rothii (Dallas, 1852) [SYNONYM SPECIES 291318:3M9QL nidx=null parent=4K5RZ]
Homocaligidae
 - Homocaligidae [ACCEPTED FAMILY 288943:B5F nidx=null]
 + Homocaligidae Wood, 1970 [ACCEPTED FAMILY 291318:C4BKY nidx=null]
Homoeolytrus
 - Homoeolytrus Gobert, 1874 [ACCEPTED SUBGENUS 288943:BMHYB nidx=null]
 + Homoeolytrus Gobert, 1874 [ACCEPTED SUBGENUS 291318:C3GG2 nidx=null]
Homoloida
 - Homoloida Karasawa, Schweitzer & Feldmann, 2011 [ACCEPTED SECTION_ZOOLOGY 288943:BRH5V nidx=null]
 + Homoloida Karasawa, Schweitzer & Feldmann, 2011 [ACCEPTED SECTION_ZOOLOGY 291318:BDM5P nidx=null]
Hoplopterna rothii
 - Hoplopterna rothii (Dallas, 1852) [SYNONYM SPECIES 288943:8PC9M nidx=null parent=4K5RZ]
 + Hoplopterna rothii (Dallas, 1852) [SYNONYM SPECIES 291318:3MMX2 nidx=null parent=4K5RZ]
Hoplosternus kinoshitai
 - Hoplosternus kinoshitai Tesař, 1938 [SYNONYM SPECIES 288943:7WNC7 nidx=null parent=B76HL]
 + Hoplosternus kinoshitai Tesař, 1938 [SYNONYM SPECIES 291318:3MN6K nidx=null parent=B76HL]
Hudsonema
 - Hudsonema Mosely, 1936 [ACCEPTED GENUS 288943:4Z5J nidx=null]
 + Hudsonema Mosely, 1936 [ACCEPTED GENUS 291318:C4C36 nidx=null]
Humata
 - Humata Cav. [SYNONYM UNRANKED 288943:B8Y9P nidx=null parent=B8XSM]
 + Humata Cav. [SYNONYM UNRANKED 291318:C3NL5 nidx=null parent=B8XSM]
Hydraspis lutzi (?)
 - Hydraspis lutzi (?) 1926 [SYNONYM SPECIES 288943:8SKKH nidx=null parent=4GWNR]
 + Hydraspis lutzi (?) in Luederwaldt, 1926 (?) [SYNONYM SPECIES 291318:C4D36 nidx=null parent=4GWNR]
Hydrellia penicilli
 - Hydrellia penicilli Cresson, 1944 [ACCEPTED SPECIES 288943:3N4V6 nidx=null]
 + Hydrellia penicilli Cresson, 1944 [ACCEPTED SPECIES 291318:3N4V5 nidx=null]
Hydrobaenus jintunonadecimus
 - Hydrobaenus jintunonadecimus Sasa, 1996 [SYNONYM SPECIES 288943:9HWW4 nidx=null parent=9HTGZ]
 + Hydrobaenus jintunonadecimus Sasa, 1996 [SYNONYM SPECIES 291318:8ZT8X nidx=null parent=9HTGZ]
Hydrobaenus kurodeeus
 - Hydrobaenus kurodeeus Sasa, 1996 [SYNONYM SPECIES 288943:9HY3C nidx=null parent=9HYFS]
 + Hydrobaenus kurodeeus Sasa, 1996 [SYNONYM SPECIES 291318:8ZVJ3 nidx=null parent=9HYFS]
Hydrobaenus kuroefeus
 - Hydrobaenus kuroefeus Sasa, 1996 [SYNONYM SPECIES 288943:9HS95 nidx=null parent=9HWBJ]
 + Hydrobaenus kuroefeus Sasa, 1996 [SYNONYM SPECIES 291318:8ZPD8 nidx=null parent=9HWBJ]
Hydrobaenus kurofegeus
 - Hydrobaenus kurofegeus Sasa, 1996 [SYNONYM SPECIES 288943:9HYKW nidx=null parent=9HV9H]
 + Hydrobaenus kurofegeus Sasa, 1996 [SYNONYM SPECIES 291318:8ZW2K nidx=null parent=9HV9H]
Hydrocanthus
 - Hydrocanthus [ACCEPTED GENUS 288943:4ZQZ nidx=null]
 + Hydrocanthus Say, 1823 [ACCEPTED GENUS 291318:C4D3S nidx=null]
 + Hydrocanthus Say, 1823 [SYNONYM SUBGENUS 291318:C4D3T nidx=null parent=C4D3S]
Hydroides uniformis
 - Hydroides uniformis Imajima & Ten Hove, 1986 [ACCEPTED SPECIES 288943:6MJP7 nidx=null]
 + Hydroides uniformis Imajima & Ten Hove, 1986 [ACCEPTED SPECIES 291318:C4D79 nidx=null]
Hydrophis anomalus
 - Hydrophis anomalus (Schmidt, 1852) [ACCEPTED SPECIES 288943:8J66H nidx=null]
 + Hydrophis anomalus (Schmidt, 1852) [ACCEPTED SPECIES 291318:89336 nidx=null]
Hymedesmia (Stylopus) dermata var. antarctica
 - Hymedesmia (Stylopus) dermata var. antarctica Hentschel, 1914 [SYNONYM VARIETY 288943:BWGK2 nidx=null parent=86WZS]
 + Hymedesmia (Stylopus) dermata var. antarctica Hentschel, 1914 [SYNONYM VARIETY 291318:C4DRF nidx=null parent=86WZS]
Hymenophylloideae
 - Hymenophylloideae Burnett [SYNONYM UNRANKED 288943:BVBCS nidx=null parent=B8V4J]
 + Hymenophylloideae Burnett [SYNONYM UNRANKED 291318:C4DT8 nidx=null parent=B8V4J]
Hymenophyllum ciliatum f. tuberosum
 - Hymenophyllum ciliatum f. tuberosum Rosenst. [SYNONYM FORM 288943:BDHJ7 nidx=null parent=B9Q5J]
 + Hymenophyllum ciliatum f. tuberosum Rosenst. [SYNONYM FORM 291318:B5ZPW nidx=null parent=B9Q5J]
Hypodematiaceae
 - Hypodematiaceae Ching [SYNONYM UNRANKED 288943:B8WVH nidx=null parent=B8TXK]
 + Hypodematiaceae Ching [SYNONYM UNRANKED 291318:C4FMZ nidx=null parent=B8TXK]
Hypopygiopsis tumrasvini
 - Hypopygiopsis tumrasvini Kurahashi, 1977 [ACCEPTED SPECIES 288943:3NYBJ nidx=null]
 + Hypopygiopsis tumrasvini Kurahashi, 1977 [ACCEPTED SPECIES 291318:C4FXT nidx=null]
Idenburgia novoguineensis
 - Idenburgia novoguineensis Gibbs [SYNONYM SPECIES 288943:3PCB5 nidx=null parent=4YY2R]
 + Idenburgia novoguineensis Gibbs [SYNONYM SPECIES 291318:3PCB4 nidx=null parent=4YY2R]
Idiocerus nervatus
 - Idiocerus nervatus Freytag, 1965 non Van Duzee, 1894 [AMBIGUOUS_SYNONYM SPECIES 288943:8J6HS nidx=null parent=8JTPB]
 + Idiocerus nervatus Van Duzee, 1894 [AMBIGUOUS_SYNONYM SPECIES 291318:C4H5Y nidx=null parent=8JTMG]
Illinoia (Illinoia) azaleae
 - Illinoia (Illinoia) azaleae (Mason, 1925) [ACCEPTED SPECIES 288943:BVCDP nidx=null]
 + Illinoia (Illinoia) azaleae (Mason, 1925) [ACCEPTED SPECIES 291318:C4HHT nidx=null]
Inostemma
 - Inostemma Haliday, 1833 [ACCEPTED GENUS 288943:54JD nidx=null]
 + Inostemma Haliday, 1833 [ACCEPTED GENUS 291318:C4M3S nidx=null]
Iphitrachelus
 - Iphitrachelus Haliday, 1836 [ACCEPTED GENUS 288943:62WLY nidx=null]
 + Iphitrachelus Haliday, 1836 [ACCEPTED GENUS 291318:C4M96 nidx=null]
Iridopagurus violaceus
 - Iridopagurus violaceus de Saint Laurent-Dechancé, 1966 [ACCEPTED SPECIES 288943:B47YH nidx=null]
 + Iridopagurus violaceus de Saint Laurent-Dechancé, 1966 [ACCEPTED SPECIES 291318:C4MJQ nidx=null]
Irmaosidae
 - Irmaosidae Ferrara & Taiti, 1983 [ACCEPTED FAMILY 288943:7NHZB nidx=null]
 + Irmaosidae [ACCEPTED FAMILY 291318:BFN nidx=null]
Ischyrosyrphus vernalis
 - Ischyrosyrphus vernalis Šuster, 1959 [SYNONYM SPECIES 288943:893VG nidx=null parent=8CJS7]
 + Ischyrosyrphus vernalis Šuster, 1959 [SYNONYM SPECIES 291318:6N9JY nidx=null parent=8CJS7]
Isocystis messanensis
 - Isocystis messanensis Borzi Ex Bornet & Flahault [ACCEPTED SPECIES 288943:6N9NR nidx=null]
 + Isocystis messanensis Borzi Ex Bornet & Flahault [ACCEPTED SPECIES 291318:C4MVM nidx=null]
Isoetes × eatonii
 - Isoetes × eatonii R. Dodge [ACCEPTED SPECIES 288943:BBM3Q nidx=null]
 + Isoetes × eatonii R. Dodge [ACCEPTED SPECIES 291318:C4MWK nidx=null]
Isomya
 - Isomya E. Cutler & Cutler, 1985 [ACCEPTED SUBGENUS 288943:8W5DT nidx=null]
 + Isomya E. Cutler & Cutler, 1985 [ACCEPTED SUBGENUS 291318:C4D6N nidx=null]
Isoplastus formulosus
 - Isoplastus formulosus Skuse, 1889 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3W7T nidx=null]
 + Isoplastus formulosus Skuse, 1889 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JRHJ nidx=null]
Isoplastus paivai
 - Isoplastus paivai Kieffer, 1910 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3W7V nidx=null]
 + Isoplastus paivai Kieffer, 1910 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JRHS nidx=null]
Isotarsus oberthurii
 - Isotarsus oberthurii Gestro, 1895 [SYNONYM SPECIES 288943:8LGT4 nidx=null parent=78B7F]
 + Isotarsus oberthurii Gestro, 1895 [SYNONYM SPECIES 291318:3QC5Z nidx=null parent=78B7F]
Isthmiophora hortensis
 - Isthmiophora hortensis (Asada, 1926) Kostadinova & Gibson, 2002 [ACCEPTED SPECIES 288943:8N8NN nidx=null]
 + Isthmiophora hortensis (Asada, 1926) Kostadinova & Gibson, 2002 [ACCEPTED SPECIES 291318:8M27X nidx=null]
Iteaphilinae
 - Iteaphilinae [ACCEPTED SUBFAMILY 288943:8GRQY nidx=null]
 + Iteaphilinae Wahlberg & Johasnsen, 2018 [ACCEPTED SUBFAMILY 291318:C4NNT nidx=null]
Jacarepaguana pectinifemur
 - Jacarepaguana pectinifemur Piza Jr., 1943 [SYNONYM SPECIES 288943:9X6NH nidx=null parent=7W5RQ]
 + Jacarepaguana pectinifemur Piza, 1943 [SYNONYM SPECIES 291318:C4NZC nidx=null parent=7W5RQ]
Janthinosoma centrale
 - Janthinosoma centrale Brèthes, 1910 [SYNONYM SPECIES 288943:894BM nidx=null parent=8DJZV]
 + Janthinosoma centrale Brèthes, 1910 [SYNONYM SPECIES 291318:3QLKZ nidx=null parent=8DJZV]
Jassus (Platymetopius) acutus
 - Jassus (Platymetopius) acutus Say, 1830 [SYNONYM SPECIES 288943:BZHH3 nidx=null parent=9RK25]
 + Jassus (Platymetopius) acutus Say, 1830 [SYNONYM SPECIES 291318:C4PGJ nidx=null parent=9RK25]
Jassus gyllenhalii
 - Jassus gyllenhalii Fallén, 1826 [SYNONYM SPECIES 288943:BZHH9 nidx=null parent=YRYS]
 + Jassus gyllenhalii Fallén, 1826 [SYNONYM SPECIES 291318:C4PGR nidx=null parent=YRYS]
Jassus philippinensis
 - Jassus philippinensis (Stål, 1870) [SYNONYM SPECIES 288943:BZHHD nidx=null parent=55YPJ]
 + Jassus philippinensis (Stål, 1870) [SYNONYM SPECIES 291318:C4PGV nidx=null parent=55YPJ]
Jassus plutonius
 - Jassus plutonius Uhler, 1877 [SYNONYM SPECIES 288943:BZHHG nidx=null parent=8JX8H]
 + Jassus plutonius Uhler, 1877 [SYNONYM SPECIES 291318:C4PGW nidx=null parent=8JX8H]
Junellia odonellii
 - Junellia odonellii Moldenke [ACCEPTED SPECIES 288943:6NGMQ nidx=null]
 + Junellia odonellii Moldenke [ACCEPTED SPECIES 291318:99PD8 nidx=null]
Junellia scabridoglandulosa
 - Junellia scabridoglandulosa (Turrill) Moldenke [SYNONYM SPECIES 288943:6NGMF nidx=null parent=99PDW]
 + Junellia scabridoglandulosa (Turrill) Moldenke [SYNONYM SPECIES 291318:99PDJ nidx=null parent=99PDW]
Kali ponticum
 - Kali ponticum (Pall.) Sukhor. [SYNONYM SPECIES 288943:7W2RJ nidx=null parent=B3FNQ]
 + Kali ponticum (Pall.) Sukhor. [SYNONYM SPECIES 291318:6NJQS nidx=null parent=B3FNQ]
Karschiellinae
 - Karschiellinae Verhoeff, 1902 [SYNONYM SUBFAMILY 288943:8NG47 nidx=null parent=8MPG4]
 + Karschiellinae Verhoeff, 1902 [SYNONYM FAMILY 291318:C4QNF nidx=null parent=8MPG4]
Kaulfussia
 - Kaulfussia Blume [SYNONYM UNRANKED 288943:BBPVS nidx=null parent=B8V85]
 + Kaulfussia Blume [SYNONYM UNRANKED 291318:C4QQJ nidx=null parent=B8V85]
Kiwisaldula waiho
 - Kiwisaldula waiho Larivière & Larochelle, 2017 [ACCEPTED SPECIES 288943:3R8WS nidx=null]
 + Kiwisaldula waiho Larivière & Larochelle, 2017 [ACCEPTED SPECIES 291318:C4R9N nidx=null]
Kronborgia isopodicola
 - Kronborgia isopodicola Blair & Williams, 1987 [ACCEPTED SPECIES 288943:6NPKK nidx=null]
 + Kronborgia isopodicola Blair & Williams, 1987 [ACCEPTED SPECIES 291318:C4S69 nidx=null]
Labeo forskalli
 - Labeo forskalli () non Rüppell, 1835 [MISAPPLIED SPECIES 288943:BZH4J nidx=null parent=6NPVD]
 + Labeo forskalli () [MISAPPLIED SPECIES 291318:C4SLR nidx=null parent=6NPVD]
Laccoptera
 - Laccoptera Boheman, 1855 [ACCEPTED SUBGENUS 288943:8NQLH nidx=null]
 + Laccoptera Boheman, 1855 [ACCEPTED SUBGENUS 291318:C4SPM nidx=null]
Laccotrephes
 - Laccotrephes Stål, 1866 [ACCEPTED SUBGENUS 288943:8NQLK nidx=null]
 + Laccotrephes Stål, 1866 [ACCEPTED SUBGENUS 291318:C4SPP nidx=null]
Lacerta aspera
 - Lacerta aspera Audouin, 1829 [SYNONYM SPECIES 288943:3RMP2 nidx=null parent=8VS2]
 + Lacerta aspera Audouin, 1829 [SYNONYM SPECIES 291318:3RMNZ nidx=null parent=8VS2]
Lacerta trilineata panakhaikensis
 - Lacerta trilineata panakhaikensis [SYNONYM INFRASPECIFIC_NAME 288943:8GRMP nidx=null parent=3RMXC]
 + Lacerta trilineata panakhaikensis [SYNONYM INFRASPECIFIC_NAME 291318:C4YB9 nidx=null parent=3RMXC]
Laetmatonice producta
 - Laetmatonice producta [SYNONYM SPECIES 288943:3RV8G nidx=null parent=6NSV9]
 + Laetmatonice producta [auct. misspelling of Laetmonice] [SYNONYM SPECIES 291318:C4TB9 nidx=null parent=6NSV9]
Lagenopsis
 - Lagenopsis Edmonds, 1980 [ACCEPTED SUBGENUS 288943:8W3XT nidx=null]
 + Lagenopsis Edmonds, 1980 [ACCEPTED SUBGENUS 291318:C3LH2 nidx=null]
Lamecosoma inermis
 - Lamecosoma inermis Ragge, 1961 [ACCEPTED SPECIES 288943:8PCQB nidx=null]
 + Lamecosoma inermis Ragge, 1961 [ACCEPTED SPECIES 291318:3RYXJ nidx=null]
Lamecosoma tenuis
 - Lamecosoma tenuis Ragge, 1960 [ACCEPTED SPECIES 288943:8PCQC nidx=null]
 + Lamecosoma tenuis Ragge, 1960 [ACCEPTED SPECIES 291318:3RYXM nidx=null]
Lampetia micromegas
 - Lampetia micromegas Hervé-Bazin, 1929 [SYNONYM SPECIES 288943:8954G nidx=null parent=8CSZG]
 + Lampetia micromegas Hervé-Bazin, 1929 [SYNONYM SPECIES 291318:3S2SG nidx=null parent=8CSZG]
Lampropeltis triangulum ruthveni
 - Lampropeltis triangulum ruthveni [SYNONYM INFRASPECIFIC_NAME 288943:8H5WM nidx=null parent=6NX52]
 + Lampropeltis triangulum ruthveni [SYNONYM INFRASPECIFIC_NAME 291318:C4Y9N nidx=null parent=6NX52]
Landrockia moravica
 - Landrockia moravica Czižek, 1917 [SYNONYM SPECIES 288943:895D4 nidx=null parent=8C2KH]
 + Landrockia moravica Czižek, 1917 [SYNONYM SPECIES 291318:3S6SY nidx=null parent=8C2KH]
Langerhansia cornuta hystricis
 - Langerhansia cornuta hystricis (McIntosh, 1902) [AMBIGUOUS_SYNONYM SUBSPECIES 288943:857NL nidx=null parent=85S6S]
 + Langerhansia cornuta hystricis (McIntosh, 1902) [SYNONYM SUBSPECIES 291318:5J98B nidx=null parent=85S6S]
Lantana brittonii
 - Lantana brittonii Moldenke [SYNONYM SPECIES 288943:3S7LK nidx=null parent=3S7TF]
 + Lantana brittonii Moldenke [SYNONYM SPECIES 291318:99PHG nidx=null parent=3S7TF]
Lantana elenievskii
 - Lantana elenievskii I.E.Méndez [ACCEPTED SPECIES 288943:3S7MZ nidx=null]
 + Lantana elenievskii I.E.Méndez [ACCEPTED SPECIES 291318:99PJM nidx=null]
Lantana milne-redheadii
 - Lantana milne-redheadii Moldenke [SYNONYM SPECIES 288943:3S7QS nidx=null parent=99PPH]
 + Lantana milne-redheadii Moldenke [SYNONYM SPECIES 291318:99PLT nidx=null parent=99PPH]
Lantana ruiz-teranii
 - Lantana ruiz-teranii López-Pal. & Steyerm. [ACCEPTED SPECIES 288943:3S7T3 nidx=null]
 + Lantana ruiz-teranii López-Pal. & Steyerm. [ACCEPTED SPECIES 291318:99PND nidx=null]
Lantana salviifolia
 - Lantana salviifolia Jacq. [SYNONYM SPECIES 288943:3S7T6 nidx=null parent=99PNB]
 + Lantana salviifolia Jacq. [SYNONYM SPECIES 291318:99PNH nidx=null parent=99PNB]
Lapeirousia
 - †Lapeirousia Bayle, 1878 [ACCEPTED GENUS 288943:7P6Y9 nidx=null]
 + Lapeirousia Thunb. [SYNONYM UNRANKED 291318:C4TNB nidx=null parent=7DHW]
Laphria flavicinctus
 - Laphria flavicinctus Meigen & Wiedemann, 1820 [SYNONYM SPECIES 288943:8CGFY nidx=null parent=79NN6]
 + Laphria flavicinctus Meigen & Wiedemann, 1820 [SYNONYM SPECIES 291318:C4TRN nidx=null parent=79NN6]
Laphria taphia
 - Laphria taphia Walker, 1849 [ACCEPTED SPECIES 288943:3S99X nidx=null]
 + Laphria taphia Walker, 1849 [ACCEPTED SPECIES 291318:3S99Y nidx=null]
Lasiomma densisetibase
 - Lasiomma densisetibase Feng, 1987 [ACCEPTED SPECIES 288943:8CGPW nidx=null]
 + Lasiomma densisetibase Feng, 1987 [ACCEPTED SPECIES 291318:3SFF7 nidx=null]
Lasioserica
 - Lasioserica Brenske, 1897 [ACCEPTED GENUS 288943:5B6S nidx=null]
 + Lasioserica Brenske, 1898 [ACCEPTED GENUS 291318:C4TXN nidx=null]
Latalus (Errastunus)
 - Latalus (Errastunus) Ribaut, 1946 [SYNONYM SUBGENUS 288943:BYCQB nidx=null parent=8RGYZ]
 + Latalus (Errastunus) Ribaut, 1946 [SYNONYM SUBGENUS 291318:C3KJV nidx=null parent=8RGYZ]
Lathyrophthalmus connectens
 - Lathyrophthalmus connectens Hervé-Bazin, 1923 [SYNONYM SPECIES 288943:895NM nidx=null parent=8C3FH]
 + Lathyrophthalmus connectens Hervé-Bazin, 1923 [SYNONYM SPECIES 291318:3SKRF nidx=null parent=8C3FH]
Lathyrus oreophilus
 - Lathyrus oreophilus Wooton & Standl. [SYNONYM SPECIES 288943:3SKYK nidx=null parent=5PNQS]
 + Lathyrus oreophilus Wooton & Standl. [SYNONYM SPECIES 291318:3SKYJ nidx=null parent=5PNQS]
Latinolister columellaris
 - Latinolister columellaris (Lewis, 1888) [ACCEPTED SPECIES 288943:9KDT3 nidx=null]
 + Latinolister columellaris (Lewis, 1888) [ACCEPTED SPECIES 291318:3SLFL nidx=null]
Latrunculia (Latrunculia) crenulata
 - Latrunculia (Latrunculia) crenulata Lévi, 1993 [SYNONYM SPECIES 288943:BWSHD nidx=null parent=9X8FB]
 + Latrunculia (Latrunculia) crenulata Lévi, 1993 [SYNONYM SPECIES 291318:C4TQB nidx=null parent=9X8FB]
Laudakia stellio daani
 - Laudakia stellio daani (Beutler & Frör, 1980) [SYNONYM INFRASPECIFIC_NAME 288943:8FS4R nidx=null parent=4ZR7V]
 + Laudakia stellio daani (Beutler & Frör, 1980) [SYNONYM INFRASPECIFIC_NAME 291318:C4TQD nidx=null parent=4ZR7V]
Lauxania fuscovittata
 - Lauxania fuscovittata Kertész, 1915 [SYNONYM SPECIES 288943:895P8 nidx=null parent=8CVSZ]
 + Lauxania fuscovittata Kertész, 1915 [SYNONYM SPECIES 291318:3SNB3 nidx=null parent=8CVSZ]
Lauxania parviceps
 - Lauxania parviceps Kertész, 1915 [SYNONYM SPECIES 288943:895PD nidx=null parent=8CCPG]
 + Lauxania parviceps Kertész, 1915 [SYNONYM SPECIES 291318:3SNBR nidx=null parent=8CCPG]
Laxenecera rufitarsis
 - Laxenecera rufitarsis Bezzi, 1908 [ACCEPTED SPECIES 288943:8CGZT nidx=null]
 + Laxenecera rufitarsis Bezzi, 1908 [ACCEPTED SPECIES 291318:6P492 nidx=null]
Lebouria choerodonis
 - Lebouria choerodonis Yamaguti, 1934 [SYNONYM SPECIES 288943:849MW nidx=null parent=69Z35]
 + Lebouria choerodonis Yamaguti, 1934 [SYNONYM SPECIES 291318:3SQWW nidx=null parent=69Z35]
Lemma
 - Lemma B.Juss. [SYNONYM UNRANKED 288943:BC38V nidx=null parent=B8W2J]
 + Lemma B.Juss. [SYNONYM UNRANKED 291318:5TBVC nidx=null parent=B8W2J]
Lemmaphyllum
 - Lemmaphyllum C.Presl [SYNONYM UNRANKED 288943:638VJ nidx=null parent=B8YG7]
 + Lemmaphyllum C.Presl [SYNONYM UNRANKED 291318:C3DTZ nidx=null parent=B8YG7]
Lentulinae
 - Lentulinae Dirsh, 1956 [SYNONYM FAMILY 288943:BSJ7N nidx=null parent=8NKLP]
 + Lentulinae Dirsh, 1956 [ACCEPTED SUBFAMILY 291318:8NKWX nidx=null]
Lepicystis
 - Lepicystis (J.Sm.) J.Sm. [SYNONYM UNRANKED 288943:BC395 nidx=null parent=B8Z6M]
 + Lepicystis (J.Sm.) J.Sm. [SYNONYM UNRANKED 291318:C3FKQ nidx=null parent=B8Z6M]
Lepidogrammitis
 - Lepidogrammitis Ching [SYNONYM UNRANKED 288943:B926C nidx=null parent=B8YG7]
 + Lepidogrammitis Ching [SYNONYM UNRANKED 291318:C3FRX nidx=null parent=B8YG7]
Lepidomicrosorium
 - Lepidomicrosorium Ching & K.H.Shing [SYNONYM UNRANKED 288943:B8YG3 nidx=null parent=B8YG7]
 + Lepidomicrosorium Ching & K.H.Shing [SYNONYM UNRANKED 291318:C3FS7 nidx=null parent=B8YG7]
Lepidoselaga major
 - Lepidoselaga major Szilády, 1926 [SYNONYM SPECIES 288943:8967R nidx=null parent=8CHH9]
 + Lepidoselaga major Szilády, 1926 [SYNONYM SPECIES 291318:3TDBT nidx=null parent=8CHH9]
Lepiselaga major
 - Lepiselaga major Szilády, 1926 [SYNONYM SPECIES 288943:88HZM nidx=null parent=8CHH9]
 + Lepiselaga major Szilády, 1926 [SYNONYM SPECIES 291318:3TFDS nidx=null parent=8CHH9]
Leptacis
 - Leptacis Förster, 1856 [ACCEPTED GENUS 288943:5CQR nidx=null]
 + Leptacis Förster, 1856 [ACCEPTED GENUS 291318:C3G3T nidx=null]
Leptis griseola
 - Leptis griseola Fallén, 1814 [SYNONYM SPECIES 288943:88JBP nidx=null parent=8F75L]
 + Leptis griseola Fallén, 1814 [SYNONYM SPECIES 291318:6PFPH nidx=null parent=8F75L]
Leptis inutilis
 - Leptis inutilis Walker, 1848 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3WDS nidx=null]
 + Leptis inutilis Walker, 1848 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JRMR nidx=null]
Leptis nigra
 - Leptis nigra Meigen & Wiedemann, 1820 [SYNONYM SPECIES 288943:8CHK6 nidx=null parent=8DL54]
 + Leptis nigra Meigen & Wiedemann, 1820 [SYNONYM SPECIES 291318:C3G7L nidx=null parent=8DL54]
Leptochela
 - Leptochela Stimpson, 1860 [ACCEPTED SUBGENUS 288943:BMKZV nidx=null]
 + Leptochela Stimpson, 1860 [ACCEPTED SUBGENUS 291318:C3G95 nidx=null]
Leptochilus acrostichoides var. cuneatus
 - Leptochilus acrostichoides var. cuneatus Bonap. [SYNONYM VARIETY 288943:BD6B6 nidx=null parent=B9MZ3]
 + Leptochilus acrostichoides var. cuneatus Bonap. [SYNONYM VARIETY 291318:5PR22 nidx=null parent=B9MZ3]
Leptochilus alienus var. flagellus
 - Leptochilus alienus var. flagellus (Jenman) Suess. [SYNONYM VARIETY 288943:BD6B7 nidx=null parent=B97NG]
 + Leptochilus alienus var. flagellus (Jenman) Suess. [SYNONYM VARIETY 291318:5PR23 nidx=null parent=B97NG]
Leptoconops (Leptoconops) bezzii
 - Leptoconops (Leptoconops) bezzii (Noè, 1905) [ACCEPTED SPECIES 288943:8CHVS nidx=null]
 + Leptoconops (Leptoconops) bezzii (Noè, 1905) [ACCEPTED SPECIES 291318:3TMJP nidx=null]
Leptoconops (Leptoconops) irritans
 - Leptoconops (Leptoconops) irritans (Noè, 1905) [ACCEPTED SPECIES 288943:8CHWR nidx=null]
 + Leptoconops (Leptoconops) irritans (Noè, 1905) [ACCEPTED SPECIES 291318:3TMKZ nidx=null]
Leptodactylus myersi
 - Leptodactylus myersi Heyer, 1995 [ACCEPTED SPECIES 288943:3TN6B nidx=null]
 + Leptodactylus myersi Heyer, 1995 [ACCEPTED SPECIES 291318:C3GDS nidx=null]
Leptofidena beelzebul
 - Leptofidena beelzebul Kröber, 1930 [SYNONYM SPECIES 288943:896LZ nidx=null parent=8C5NY]
 + Leptofidena beelzebul Kröber, 1930 [SYNONYM SPECIES 291318:3TNZL nidx=null parent=8C5NY]
Leptognathia
 - Leptognathia Hansen, 1913; Lang, 1968 not Sars, 1882 [SYNONYM GENUS 288943:BF9YF nidx=null parent=84V99]
 + Leptognathia [SYNONYM GENUS 291318:62WXY nidx=null parent=84V99]
Leptomicrurus narduccii melanotus
 - Leptomicrurus narduccii melanotus [SYNONYM INFRASPECIFIC_NAME 288943:89JBM nidx=null parent=6RJLN]
 + Leptomicrurus narduccii melanotus [SYNONYM INFRASPECIFIC_NAME 291318:7JY6Q nidx=null parent=6RJLN]
Leptops dumosus
 - Leptops dumosus Fåhraeus, 1842 [SYNONYM SPECIES 288943:8J78D nidx=null parent=3TTBW]
 + Leptops dumosus Fåhraeus, 1842 [SYNONYM SPECIES 291318:6PHTW nidx=null parent=3TTBW]
Leptops hystricosus
 - Leptops hystricosus Fåhraeus, 1842 [SYNONYM SPECIES 288943:8J78F nidx=null parent=3TTBW]
 + Leptops hystricosus Fåhraeus, 1842 [SYNONYM SPECIES 291318:3TTTZ nidx=null parent=3TTBW]
Lernaeopoda lampri
 - Lernaeopoda lampri Scott T. & Scott A., 1901 [SYNONYM SPECIES 288943:6PQ7J nidx=null parent=VVCD]
 + Lernaeopoda lampri Scott T. & Scott A., 1913 [SYNONYM SPECIES 291318:C3JQM nidx=null parent=C4K3M]
Lernina
 - Lernina Saidova, 1975 [PROVISIONALLY_ACCEPTED GENUS 288943:BGHRQ nidx=null]
 + Lernina [ACCEPTED GENUS 291318:638ZS nidx=null]
Lesenka
 - Lesenka Gibbs, 1985 [ACCEPTED SUBGENUS 288943:8P3N9 nidx=null]
 + Lesenka Gibbs, 1985 [ACCEPTED SUBGENUS 291318:C3JR2 nidx=null]
Lethocerus
 - Lethocerus Mayr, 1853 [SYNONYM SUBGENUS 288943:8NQWF nidx=null parent=5DPG]
 + Lethocerus Mayr, 1853 [SYNONYM SUBGENUS 291318:C3JWY nidx=null parent=5DPG]
Leucaltis clathria
 - Leucaltis clathria Haeckel, 1872 [ACCEPTED SPECIES 288943:6Q4C7 nidx=null]
 + Leucaltis clathria Haeckel, 1872 [ACCEPTED SPECIES 291318:C3JXV nidx=null]
Leucandra serrata
 - Leucandra serrata Azevedo & Klautau, 2007 [ACCEPTED SPECIES 288943:723SX nidx=null]
 + Leucandra serrata Azevedo & Klautau, 2007 [ACCEPTED SPECIES 291318:C3JY3 nidx=null]
Leucetta chagosensis
 - Leucetta chagosensis Dendy, 1913 [ACCEPTED SPECIES 288943:6PRLF nidx=null]
 + Leucetta chagosensis Dendy, 1913 [ACCEPTED SPECIES 291318:C3K7D nidx=null]
Leucetta haeckeliana
 - Leucetta haeckeliana Poléjaeff, 1883 [SYNONYM SPECIES 288943:BBRZM nidx=null parent=B8RP9]
 + Leucetta haeckeliana Poléjaeff, 1883 [SYNONYM SPECIES 291318:723LB nidx=null parent=B8RP9]
Leucozona (Ischyrosyrphus) laternaria
 - Leucozona (Ischyrosyrphus) laternaria (Müller, 1776) [ACCEPTED SPECIES 288943:8CJS8 nidx=null]
 + Leucozona (Ischyrosyrphus) laternaria (Müller, 1776) [ACCEPTED SPECIES 291318:72834 nidx=null]
Libellula ludovicea
 - Libellula ludovicea Fourcroy, 1785 [SYNONYM SPECIES 288943:9X3BM nidx=null parent=Q2M4]
 + Libellula ludovicea Geoffroy in Fourcroy, 1785 [SYNONYM SPECIES 291318:C3KXL nidx=null parent=Q2M4]
Limatus leontiniae
 - Limatus leontiniae Brèthes, 1910 [SYNONYM SPECIES 288943:897KK nidx=null parent=8FMPV]
 + Limatus leontiniae Brèthes, 1910 [SYNONYM SPECIES 291318:72BCS nidx=null parent=8FMPV]
Limnobia (Eriocera) bituberculata
 - Limnobia (Eriocera) bituberculata Macquart, 1838 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZB9H nidx=null]
 + Limnobia (Eriocera) bituberculata Macquart, 1838 [PROVISIONALLY_ACCEPTED SPECIES 291318:C3LTH nidx=null]
Limnobia (Eriocera) chrysoptera
 - Limnobia (Eriocera) chrysoptera Walker, 1856 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZB9M nidx=null]
 + Limnobia (Eriocera) chrysoptera Walker, 1856 [PROVISIONALLY_ACCEPTED SPECIES 291318:C3LTK nidx=null]
Limnocnida congoensis
 - Limnocnida congoensis Bouillon, 1959 [ACCEPTED SPECIES 288943:72BLQ nidx=null]
 + Limnocnida congoensis Bouillon, 1957 [ACCEPTED SPECIES 291318:C3LVQ nidx=null]
Limnogonus
 - Limnogonus Stål, 1868 [ACCEPTED SUBGENUS 288943:8NQXX nidx=null]
 + Limnogonus Stål, 1868 [ACCEPTED SUBGENUS 291318:C3KXZ nidx=null]
Limonia (Glochina) perobtusa
 - Limonia (Glochina) perobtusa Alexander, 1945 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZBDH nidx=null]
 + Limonia (Glochina) perobtusa Alexander, 1945 [PROVISIONALLY_ACCEPTED SPECIES 291318:C3M7R nidx=null]
Limotettix (Ophiolix) cuneatus
 - Limotettix (Ophiolix) cuneatus (Sanders & DeLong, 1920) [SYNONYM SPECIES 288943:BWSSG nidx=null parent=8JX9N]
 + Limotettix (Ophiolix) cuneatus (Sanders & DeLong, 1920) [SYNONYM SPECIES 291318:C3MC9 nidx=null parent=8JX9N]
Lineus corrugatus
 - Lineus corrugatus sensu Stephenson et al., 1937 sensu Stephenson & al. , 1937 [AMBIGUOUS_SYNONYM SPECIES 288943:BVF4R nidx=null parent=3V2R3]
 + Lineus corrugatus McIntosh, 1876 [AMBIGUOUS_SYNONYM SPECIES 291318:C3MM9 nidx=null parent=4DJBG]
Linnaemya retroflexa
 - Linnaemya retroflexa Pandellé, 1895 [SYNONYM SPECIES 288943:8988X nidx=null parent=6QHNN]
 + Linnaemya retroflexa Pandellé, 1895 [SYNONYM SPECIES 291318:72HNH nidx=null parent=8CMJY]
Liolaemus tenuis müller &
 - Liolaemus tenuis müller & Hellmich, 1933 [AMBIGUOUS_SYNONYM INFRASUBSPECIFIC_NAME 288943:8SJ24 nidx=null parent=3V6N6]
 - Liolaemus tenuis müller & Hellmich, 1933 [ACCEPTED SUBSPECIES 288943:8SJ26 nidx=null]
 + Liolaemus tenuis müller & Hellmich, 1933 [AMBIGUOUS_SYNONYM INFRASUBSPECIFIC_NAME 291318:C3MT3 nidx=null parent=3V6N6]
Liotheum
 - Liotheum Nitzsch, 1818 [ACCEPTED GENUS 288943:8N797 nidx=null]
 + Liotheum Nitzsch, 1818 [ACCEPTED GENUS 291318:C3MTN nidx=null]
Lippia callensii
 - Lippia callensii Moldenke [ACCEPTED SPECIES 288943:3VBSC nidx=null]
 + Lippia callensii Moldenke [ACCEPTED SPECIES 291318:99PTQ nidx=null]
Lippia hieraciifolia
 - Lippia hieraciifolia Cham. [ACCEPTED SPECIES 288943:3VBVR nidx=null]
 + Lippia hieraciifolia Cham. [ACCEPTED SPECIES 291318:99PY5 nidx=null]
Lippia sclerophylla var. crenatodentata
 - Lippia sclerophylla var. crenatodentata Briq. [SYNONYM VARIETY 288943:7M7RK nidx=null parent=99Q63]
 + Lippia sclerophylla var. crenatodentata Briq. [SYNONYM VARIETY 291318:99YTD nidx=null parent=99Q63]
Liriomyza taraxaci
 - Liriomyza taraxaci Hering, 1927 [ACCEPTED SPECIES 288943:3VCVD nidx=null]
 + Liriomyza taraxaci Hering, 1927 [ACCEPTED SPECIES 291318:C3N3J nidx=null]
Listriosca farinosa
 - Listriosca farinosa Kröber, 1930 [SYNONYM SPECIES 288943:898J9 nidx=null parent=9HK6C]
 + Listriosca farinosa Kröber, 1930 [SYNONYM SPECIES 291318:3VGM3 nidx=null parent=9HK6C]
Lithostegia
 - Lithostegia Ching [SYNONYM UNRANKED 288943:B926K nidx=null parent=B8XD5]
 + Lithostegia Ching [SYNONYM UNRANKED 291318:C3NL4 nidx=null parent=B8XD5]
Litinium aceratus
 - Litinium aceratus (Vitiello, 1970) Martelli, Lo Russo, Villares & Pastor de Ward, 2017 [ACCEPTED SPECIES 288943:8KP6Y nidx=null]
 + Litinium aceratus (Vitiello, 1970) Martelli, Lo Russo, Villares & Pastor de Ward, 2017 [ACCEPTED SPECIES 291318:C3NLJ nidx=null]
Litinium longicaudatum
 - Litinium longicaudatum (Vitiello, 1970) Martelli, Lo Russo, Villares & Pastor de Ward, 2017 [ACCEPTED SPECIES 288943:8KP6T nidx=null]
 + Litinium longicaudatum (Vitiello, 1970) Martelli, Lo Russo, Villares & Pastor de Ward, 2017 [ACCEPTED SPECIES 291318:C3NLK nidx=null]
Litinium paramontemari
 - Litinium paramontemari (Vitiello, 1970) Martelli, Lo Russo, Villares & Pastor de Ward, 2017 [ACCEPTED SPECIES 288943:8KP6X nidx=null]
 + Litinium paramontemari (Vitiello, 1970) Martelli, Lo Russo, Villares & Pastor de Ward, 2017 [ACCEPTED SPECIES 291318:C3NLL nidx=null]
Lomariopsis palustris
 - Lomariopsis palustris (Hook.) Mett. [ACCEPTED SPECIES 288943:BBTF3 nidx=null]
 + Lomariopsis palustris (Hook.) Mett. ex Kuhn [ACCEPTED SPECIES 291318:C3QTP nidx=null]
Lomariopsis pervillei
 - Lomariopsis pervillei Mett. [ACCEPTED SPECIES 288943:B9T2K nidx=null]
 + Lomariopsis pervillei Mett. ex Kuhn [ACCEPTED SPECIES 291318:3VWTY nidx=null]
Lomariopsis pollicina
 - Lomariopsis pollicina (Willemet) Mett. [ACCEPTED SPECIES 288943:B9T2L nidx=null]
 + Lomariopsis pollicina (Willemet) Mett. ex Kuhn [ACCEPTED SPECIES 291318:72MX8 nidx=null]
Lomariopsis pollicina var. buxifolia
 - Lomariopsis pollicina var. buxifolia (Kunze) Mett. [SYNONYM VARIETY 288943:BD6GZ nidx=null parent=B9T2L]
 + Lomariopsis pollicina var. buxifolia (Kunze) Mett. ex Kuhn [SYNONYM VARIETY 291318:5PVGR nidx=null parent=72MX8]
Lonnbergius
 - Lonnbergius Hobbs, 1972 [SYNONYM SUBGENUS 288943:8P3NN nidx=null parent=7PV9X]
 + Lonnbergius Hobbs, 1972 [SYNONYM SUBGENUS 291318:C3FYP nidx=null parent=7PV9X]
Lopaphus hadrillus
 - Lopaphus hadrillus Westwood, 1859 [SYNONYM SPECIES 288943:3VZQ8 nidx=null parent=69HND]
 + Lopaphus hadrillus Westwood, 1859 [SYNONYM SPECIES 291318:8PD54 nidx=null parent=69HND]
Lopaphus spinosus
 - Lopaphus spinosus Saussure, 1868 [SYNONYM SPECIES 288943:3VZQQ nidx=null parent=5XHNF]
 + Lopaphus spinosus Saussure, 1868 [SYNONYM SPECIES 291318:8PD56 nidx=null parent=5XHNF]
Lophopagurus
 - Lophopagurus McLaughlin, 1981 [ACCEPTED SUBGENUS 288943:B6QYS nidx=null]
 + Lophopagurus McLaughlin, 1981 [ACCEPTED SUBGENUS 291318:B3JSK nidx=null]
Lophosoriaceae
 - Lophosoriaceae Pic.Serm. [SYNONYM UNRANKED 288943:B8WW8 nidx=null parent=B8V9Y]
 + Lophosoriaceae Pic.Serm. [SYNONYM UNRANKED 291318:C3RF8 nidx=null parent=B8V9Y]
Lophothericles dogodea
 - Lophothericles dogodea [SYNONYM SPECIES 288943:9GSCV nidx=null parent=9H38G]
 + Lophothericles dogodea Kevan, 1954 [SYNONYM SPECIES 291318:3W4LX nidx=null parent=9H38G]
Lophyraspis pygmaea
 - Lophyraspis pygmaea (Fabricius, 1803) [SYNONYM SPECIES 288943:BZJFK nidx=null parent=35JRN]
 + Lophyraspis pygmaea (Fabricius, 1803) [SYNONYM SPECIES 291318:C3RG9 nidx=null parent=35JRN]
Lower Heterobranchia
 - Lower Heterobranchia [ACCEPTED INFRACLASS 288943:8V775 nidx=null]
 + Lower Heterobranchia [ACCEPTED INFRACLASS 291318:C4TM9 nidx=null]
Loxandrus guerinii
 - Loxandrus guerinii (G.R.Waterhouse, 1841) [SYNONYM SPECIES 288943:8LHPC nidx=null parent=8M9VY]
 + Loxandrus guerinii (G.R.Waterhouse, 1841) [SYNONYM SPECIES 291318:72NRW nidx=null parent=8M9VY]
Loxogrammaceae
 - Loxogrammaceae Ching ex Pic.Serm. [SYNONYM UNRANKED 288943:BW9WV nidx=null parent=B8X3T]
 - Loxogrammaceae Ching ex Pic.Serm. [SYNONYM UNRANKED 288943:BXWLG nidx=null parent=B8TXC]
 + Loxogrammaceae Ching ex Pic.Serm. [SYNONYM UNRANKED 291318:C3RRF nidx=null parent=B8TXC]
 + Loxogrammaceae Ching ex Pic.Serm. [SYNONYM UNRANKED 291318:C3RRG nidx=null parent=B8X3T]
Lucilia abdominalis
 - Lucilia abdominalis Séguy, 1934 [SYNONYM SPECIES 288943:89973 nidx=null parent=3WBYW]
 + Lucilia abdominalis Séguy, 1934 [SYNONYM SPECIES 291318:3WBQJ nidx=null parent=3WBYW]
Lycodon meridionalis
 - Lycodon meridionalis (Bourret, 1935) [ACCEPTED SPECIES 288943:899DS nidx=null]
 + Lycodon meridionalis (Bourret, 1935) [ACCEPTED SPECIES 291318:3WL3D nidx=null]
Lycogala miniatum var. fuligineum
 - Lycogala miniatum var. fuligineum Gray, 1821 [SYNONYM VARIETY 288943:7LWN8 nidx=null parent=3WL8C]
 + Lycogala miniatum var. fuligineum Gray, 1821 [SYNONYM VARIETY 291318:8GYTD nidx=null parent=3WL8C]
Lycogala miniatum var. marginatum
 - Lycogala miniatum var. marginatum Gray, 1821 [SYNONYM VARIETY 288943:7M8MW nidx=null parent=3WL8C]
 + Lycogala miniatum var. marginatum Gray, 1821 [SYNONYM VARIETY 291318:8GYV2 nidx=null parent=3WL8C]
Lycopodiella matthewsii
 - Lycopodiella matthewsii (Hook.) Holub [ACCEPTED SPECIES 288943:BBTYN nidx=null]
 + Lycopodiella matthewsii (Hook.) Holub [ACCEPTED SPECIES 291318:3WLSR nidx=null]
Lycopodiidae
 - Lycopodiidae Bek. [SYNONYM UNRANKED 288943:BV88D nidx=null parent=B8V4F]
 + Lycopodiidae Bek. [SYNONYM UNRANKED 291318:C3V54 nidx=null parent=B8V4F]
Lycopodiophyta
 - Lycopodiophyta D.H.Scott [SYNONYM UNRANKED 288943:BV89S nidx=null parent=B8V4F]
 + Lycopodiophyta D.H.Scott [SYNONYM UNRANKED 291318:C3VDL nidx=null parent=B8V4F]
Lycopodiopsida
 - Lycopodiopsida Bartl. [SYNONYM UNRANKED 288943:BV855 nidx=null parent=B8V4F]
 + Lycopodiopsida Bartl. [SYNONYM UNRANKED 291318:C3VDM nidx=null parent=B8V4F]
Lycopodium matthewsii
 - Lycopodium matthewsii Hook. [SYNONYM SPECIES 288943:BBVWW nidx=null parent=BBTYN]
 + Lycopodium matthewsii Hook. [SYNONYM SPECIES 291318:3WMND nidx=null parent=3WLSR]
Lycoriella
 - Lycoriella Frey, 1942 [ACCEPTED GENUS 288943:BY2S4 nidx=null]
 - Lycoriella Frey, 1942 [SYNONYM GENUS 288943:BY2S5 nidx=null parent=BY2S6]
 + Lycoriella Frey, 1942 [SYNONYM GENUS 291318:C3WCJ nidx=null parent=BY2S6]
 + Lycoriella Frey, 1942 [ACCEPTED GENUS 291318:C3WCK nidx=null]
Lycoriella (Lycoriella) subterranea
 - Lycoriella (Lycoriella) subterranea (Märkel, 1844) [ACCEPTED SPECIES 288943:8CP3H nidx=null]
 + Lycoriella (Lycoriella) subterranea (Märkel, 1844) [ACCEPTED SPECIES 291318:6R3CQ nidx=null]
Lygaeus rothii
 - Lygaeus rothii (Dallas, 1852) [SYNONYM SPECIES 288943:8PDBC nidx=null parent=4K5RZ]
 + Lygaeus rothii (Dallas, 1852) [SYNONYM SPECIES 291318:3WPFJ nidx=null parent=4K5RZ]
Lyophlaeba edwardsi
 - Lyophlaeba edwardsi Paramonov, 1948 [SYNONYM SPECIES 288943:8CP95 nidx=null parent=8CPJZ]
 + Lyophlaeba edwardsi Paramonov, 1948 [SYNONYM SPECIES 291318:3WSXR nidx=null parent=8CPJZ]
Lysmata affinis
 - Lysmata affinis Borradaile, 1915 [SYNONYM SPECIES 288943:8VKTZ nidx=null parent=8V9JK]
 + Lysmata affinis Borradaile, 1915 [SYNONYM SPECIES 291318:C3WSV nidx=null parent=8V9JK]
Machimus (Machimus) setiventris
 - Machimus (Machimus) setiventris Engel, 1928 [ACCEPTED SPECIES 288943:BZBJV nidx=null]
 + Machimus (Machimus) setiventris Engel, 1928 [ACCEPTED SPECIES 291318:C3XMW nidx=null]
Macroglossum
 - Macroglossum Copel. [SYNONYM UNRANKED 288943:B8YLC nidx=null parent=B8VHL]
 + Macroglossum Copel. [SYNONYM UNRANKED 291318:C3YFD nidx=null parent=B8VHL]
Macromotettix salomonensis
 - Macromotettix salomonensis [SYNONYM SPECIES 288943:8PZW7 nidx=null parent=3X6NY]
 + Macromotettix salomonensis Günther, 1972 [SYNONYM SPECIES 291318:C3YJ7 nidx=null parent=3X6NY]
Macromotettix solomonennis
 - Macromotettix solomonennis [SYNONYM SPECIES 288943:8PZW8 nidx=null parent=3X6NY]
 + Macromotettix solomonennis Günther, 1972 [SYNONYM SPECIES 291318:C3YJ8 nidx=null parent=3X6NY]
Macromotettix sukitsuense
 - Macromotettix sukitsuense [SYNONYM SPECIES 288943:8PZW9 nidx=null parent=3X6NX]
 + Macromotettix sukitsuense Karny, 1915 [SYNONYM SPECIES 291318:C3YJ9 nidx=null parent=3X6NX]
Macronychia alpestris
 - Macronychia alpestris Rondani, 1865 [ACCEPTED SPECIES 288943:734GR nidx=null]
 + Macronychia alpestris Rondani, 1865 [ACCEPTED SPECIES 291318:C3YJT nidx=null]
Macropsis (Macropsidius) dispar
 - Macropsis (Macropsidius) dispar (Fieber, 1868) [SYNONYM SPECIES 288943:BWT5Y nidx=null parent=8JVVW]
 + Macropsis (Macropsidius) dispar (Fieber, 1868) [SYNONYM SPECIES 291318:C3YN3 nidx=null parent=8JVVW]
Macropsis (Macropsidius) trimaculata
 - Macropsis (Macropsidius) trimaculata (Fitch, 1851) [SYNONYM SPECIES 288943:BWS4V nidx=null parent=8JVWY]
 + Macropsis (Macropsidius) trimaculata (Fitch, 1851) [SYNONYM SPECIES 291318:C3YN7 nidx=null parent=8JVWY]
Macropsis (Pediopsis) scutellata
 - Macropsis (Pediopsis) scutellata (Boheman, 1845) [SYNONYM SPECIES 288943:BWS4T nidx=null parent=3X8VG]
 + Macropsis (Pediopsis) scutellata (Boheman, 1845) [SYNONYM SPECIES 291318:C3YNF nidx=null parent=3X8VG]
Macrosiphoniella (Asterobium) erigeronis
 - Macrosiphoniella (Asterobium) erigeronis Nevsky, 1928 [ACCEPTED SPECIES 288943:BVQCZ nidx=null]
 + Macrosiphoniella (Asterobium) erigeronis Nevsky, 1928 [ACCEPTED SPECIES 291318:C3YWX nidx=null]
Macrosiphoniella (Macrosiphoniella) albicola
 - Macrosiphoniella (Macrosiphoniella) albicola [ACCEPTED SPECIES 288943:3X9NQ nidx=null]
 + Macrosiphoniella (Macrosiphoniella) albicola [ACCEPTED SPECIES 291318:C3YXB nidx=null]
Macrosiphoniella (Macrosiphoniella) atra
 - Macrosiphoniella (Macrosiphoniella) atra (Ferrari, 1872) [ACCEPTED SPECIES 288943:BZHKP nidx=null]
 + Macrosiphoniella (Macrosiphoniella) atra (Ferrari, 1872) [ACCEPTED SPECIES 291318:C3YXG nidx=null]
Macrosiphoniella (Macrosiphoniella) cayratiae
 - Macrosiphoniella (Macrosiphoniella) cayratiae [ACCEPTED SPECIES 288943:3X9P4 nidx=null]
 + Macrosiphoniella (Macrosiphoniella) cayratiae [ACCEPTED SPECIES 291318:C3YXK nidx=null]
Macrosiphoniella (Macrosiphoniella) dracunculi
 - Macrosiphoniella (Macrosiphoniella) dracunculi [ACCEPTED SPECIES 288943:BWT6C nidx=null]
 + Macrosiphoniella (Macrosiphoniella) dracunculi [ACCEPTED SPECIES 291318:C3YXN nidx=null]
Macrosiphoniella (Macrosiphoniella) maculata
 - Macrosiphoniella (Macrosiphoniella) maculata [ACCEPTED SPECIES 288943:BH4CW nidx=null]
 + Macrosiphoniella (Macrosiphoniella) maculata [ACCEPTED SPECIES 291318:C3YXX nidx=null]
Macrosiphoniella (Macrosiphoniella) staegeri
 - Macrosiphoniella (Macrosiphoniella) staegeri Hille Ris Lambers, 1947 [ACCEPTED SPECIES 288943:BZHKZ nidx=null]
 + Macrosiphoniella (Macrosiphoniella) staegeri Hille Ris Lambers, 1947 [ACCEPTED SPECIES 291318:C3YY8 nidx=null]
Macrosiphoniella (Macrosiphoniella) tapuskae
 - Macrosiphoniella (Macrosiphoniella) tapuskae (Hottes & Frison, 1931) [ACCEPTED SPECIES 288943:BT4F3 nidx=null]
 + Macrosiphoniella (Macrosiphoniella) tapuskae (Hottes & Frison, 1931) [ACCEPTED SPECIES 291318:3X9RQ nidx=null]
Macrosiphum (Illinoia) galiophagum
 - Macrosiphum (Illinoia) galiophagum [SYNONYM SPECIES 288943:BZJQ2 nidx=null parent=3V46G]
 + Macrosiphum (Illinoia) galiophagum [SYNONYM SPECIES 291318:C3YZ7 nidx=null parent=3V46G]
Macrosiphum (Macrosiphum) doronicicola
 - Macrosiphum (Macrosiphum) doronicicola [ACCEPTED SPECIES 288943:BBWLX nidx=null]
 + Macrosiphum (Macrosiphum) doronicicola [ACCEPTED SPECIES 291318:C3YZL nidx=null]
Macrosiphum (Macrosiphum) funestum
 - Macrosiphum (Macrosiphum) funestum (Macchiati, 1885) [ACCEPTED SPECIES 288943:BZHLP nidx=null]
 + Macrosiphum (Macrosiphum) funestum (Macchiati, 1885) [ACCEPTED SPECIES 291318:C3YZT nidx=null]
Macrosiphum (Macrosiphum) hellebori
 - Macrosiphum (Macrosiphum) hellebori [ACCEPTED SPECIES 288943:BYDVJ nidx=null]
 + Macrosiphum (Macrosiphum) hellebori [ACCEPTED SPECIES 291318:C3YZZ nidx=null]
Macrosiphum (Macrosiphum) lapponicum
 - Macrosiphum (Macrosiphum) lapponicum [ACCEPTED SPECIES 288943:72S23 nidx=null]
 + Macrosiphum (Macrosiphum) lapponicum [ACCEPTED SPECIES 291318:C3Z24 nidx=null]
Macrosiphum (Macrosiphum) penfroense
 - Macrosiphum (Macrosiphum) penfroense [ACCEPTED SPECIES 288943:BWT74 nidx=null]
 + Macrosiphum (Macrosiphum) penfroense [ACCEPTED SPECIES 291318:C3Z2C nidx=null]
Macrosiphum (Macrosiphum) polanense
 - Macrosiphum (Macrosiphum) polanense [ACCEPTED SPECIES 288943:BPHTS nidx=null]
 + Macrosiphum (Macrosiphum) polanense [ACCEPTED SPECIES 291318:C3Z2F nidx=null]
Macrosiphum (Macrosiphum) pulcherimum
 - Macrosiphum (Macrosiphum) pulcherimum Nevsky, 1928 [ACCEPTED SPECIES 288943:6QRPJ nidx=null]
 + Macrosiphum (Macrosiphum) pulcherimum Nevsky, 1928 [ACCEPTED SPECIES 291318:C3Z2P nidx=null]
Macrosiphum (Sitobion) niwanistum
 - Macrosiphum (Sitobion) niwanistum (Hottes, 1933) [SYNONYM SPECIES 288943:BZJQ7 nidx=null parent=4XTB2]
 + Macrosiphum (Sitobion) niwanistum (Hottes, 1933) [SYNONYM SPECIES 291318:C3Z3F nidx=null parent=4XTB2]
Macrosiphum (Sitobion) rosae
 - Macrosiphum (Sitobion) rosae (Linnaeus, 1758) [SYNONYM SPECIES 288943:BVCJX nidx=null parent=7HD4Q]
 + Macrosiphum (Sitobion) rosae (Linnaeus, 1758) [SYNONYM SPECIES 291318:C3Z2Y nidx=null parent=7HD4Q]
Macrosteles (Macrosteles) lineatifrons
 - Macrosteles (Macrosteles) lineatifrons (Stål, 1858) [SYNONYM SPECIES 288943:8JW9J nidx=null parent=8JW9H]
 + Macrosteles (Macrosteles) lineatifrons (Stål, 1858) [SYNONYM SPECIES 291318:C3Z4L nidx=null parent=8JW9H]
Macrosteles (Macrosteles) quadrilineatus
 - Macrosteles (Macrosteles) quadrilineatus (Forbes, 1885) [SYNONYM SPECIES 288943:8JWBC nidx=null parent=8JWBD]
 + Macrosteles (Macrosteles) quadrilineatus (Forbes, 1885) [SYNONYM SPECIES 291318:C3Z4M nidx=null parent=8JWBD]
Macrosteles (Macrosteles) quadripunctulatus
 - Macrosteles (Macrosteles) quadripunctulatus (Kirschbaum, 1868) [SYNONYM SPECIES 288943:8JWBH nidx=null parent=9KG8D]
 + Macrosteles (Macrosteles) quadripunctulatus (Kirschbaum, 1868) [SYNONYM SPECIES 291318:C3Z4N nidx=null parent=9KG8D]
Macrosteles (Macrosteles) ramosus
 - Macrosteles (Macrosteles) ramosus Ribaut, 1952 [SYNONYM SPECIES 288943:9KG8F nidx=null parent=8J86D]
 + Macrosteles (Macrosteles) ramosus Ribaut, 1952 [SYNONYM SPECIES 291318:8JWBK nidx=null parent=8J86D]
Madiza laevigata
 - Madiza laevigata Fallén, 1820 [SYNONYM SPECIES 288943:89B3B nidx=null parent=9HKST]
 + Madiza laevigata Fallén, 1820 [SYNONYM SPECIES 291318:6QRNY nidx=null parent=9HKST]
Mailotrichocera praedicta
 - Mailotrichocera praedicta Krzemińska & Lukashevich, 2018 [ACCEPTED SPECIES 288943:9HM34 nidx=null]
 + Mailotrichocera praedicta Krzemińska & Lukashevich, 2018 [ACCEPTED SPECIES 291318:8Z93W nidx=null]
Malgoceras
 - Malgoceras Mahunka, 1993 [ACCEPTED SUBGENUS 288943:8P3PB nidx=null]
 + Malgoceras Mahunka, 1993 [ACCEPTED SUBGENUS 291318:C3FPN nidx=null]
Marattiaceae
 - Marattiaceae Kaulf. [SYNONYM UNRANKED 288943:B8VGY nidx=null parent=B8VGX]
 + Marattiaceae Kaulf. [SYNONYM UNRANKED 291318:C3X5T nidx=null parent=B8VGX]
Marattiidae
 - Marattiidae Klinge [SYNONYM UNRANKED 288943:BV88G nidx=null parent=B8VFL]
 + Marattiidae Klinge [SYNONYM UNRANKED 291318:C43H2 nidx=null parent=B8VFL]
Margarinotus (Grammostethus)
 - Margarinotus (Grammostethus) Lewis, 1906 [ACCEPTED SUBGENUS 288943:9LLHD nidx=null]
 + Margarinotus (Grammostethus) Lewis, 1906 [ACCEPTED SUBGENUS 291318:8P3JC nidx=null]
Margarinotus (Paralister)
 - Margarinotus (Paralister) Bickhardt, 1917 [ACCEPTED SUBGENUS 288943:9JBTG nidx=null]
 + Margarinotus (Paralister) Bickhardt, 1917 [ACCEPTED SUBGENUS 291318:8P3VL nidx=null]
Mariplanellida
 - Mariplanellida Van Steenkiste & Leander, 2022 [ACCEPTED ORDER 288943:8ZDRS nidx=null]
 + Mariplanellida Van Steenkiste & Leander, 2022 [ACCEPTED SUBORDER 291318:C43ZW nidx=null]
Mauremys leprosa vanmeerhaeghei
 - Mauremys leprosa vanmeerhaeghei Bour & Maran, 1999 [SYNONYM INFRASPECIFIC_NAME 288943:89JKX nidx=null parent=7375M]
 + Mauremys leprosa vanmeerhaeghei Bour & Maran, 1999 [SYNONYM INFRASPECIFIC_NAME 291318:C44MC nidx=null parent=7375M]
Mecognathidae
 - Mecognathidae [ACCEPTED FAMILY 288943:CG8 nidx=null]
 + Mecognathidae Gerson & Walter, 1998 [ACCEPTED FAMILY 291318:C44TB nidx=null]
Mecostethus hispanicus
 - Mecostethus hispanicus (Rambur, 1838) [SYNONYM SPECIES 288943:3YLWP nidx=null parent=4RC3V]
 + Mecostethus hispanicus (Rambur, 1838) [SYNONYM SPECIES 291318:9GSM3 nidx=null parent=4RC3V]
Megaciella
 - Megaciella Vercammen-Grandjean, 1960 [ACCEPTED SUBGENUS 288943:8YRNS nidx=null]
 + Megaciella Vercammen-Grandjean, 1960 [ACCEPTED SUBGENUS 291318:C3DTL nidx=null]
Megarhinus tucumanus
 - Megarhinus tucumanus Brèthes, 1926 [SYNONYM SPECIES 288943:89CD8 nidx=null parent=8FGQP]
 + Megarhinus tucumanus Brèthes, 1926 [SYNONYM SPECIES 291318:3YX2X nidx=null parent=8FGQP]
Megaselia neocorynurae
 - Megaselia neocorynurae González, Brown & Ospina, 2002 [ACCEPTED SPECIES 288943:3YYDK nidx=null]
 + Megaselia neocorynurae Gonz ález, Brown & Ospina, 2002 [ACCEPTED SPECIES 291318:C45XS nidx=null]
Mehratrema militaris
 - Mehratrema militaris Dutta, 1995 [SYNONYM SPECIES 288943:849ZZ nidx=null parent=446P6]
 + Mehratrema militaris Dutta, 1995 [SYNONYM SPECIES 291318:3Z2PH nidx=null parent=446P6]
Melampsalta isshikii
 - Melampsalta isshikii Kato, 1926 [SYNONYM SPECIES 288943:BZK67 nidx=null parent=55V52]
 + Melampsalta isshikii Kato, 1926 [SYNONYM SPECIES 291318:C46LG nidx=null parent=55V52]
Melanoplus frigidus
 - Melanoplus frigidus (Boheman, 1846) [SYNONYM SPECIES 288943:8P98K nidx=null parent=68NG6]
 + Melanoplus frigidus (Boheman, 1846) [SYNONYM SPECIES 291318:8P98L nidx=null parent=68NG6]
Melanoplus gordonae
 - Melanoplus gordonae Vickery, 1969 [SYNONYM SPECIES 288943:8P98M nidx=null parent=3Z9QT]
 + Melanoplus gordonae Vickery, 1969 [SYNONYM SPECIES 291318:6QXK9 nidx=null parent=3Z9QT]
Melphidippa willemiana
 - Melphidippa willemiana d'Udekem d'Acoz, 2006 [ACCEPTED SPECIES 288943:72Y9J nidx=null]
 + Melphidippa willemiana d'Udekem d'Acoz, 2006 [ACCEPTED SPECIES 291318:C47YW nidx=null]
Melpia columbiensis
 - Melpia columbiensis Kröber, 1930 [SYNONYM SPECIES 288943:89DXN nidx=null parent=8C5L5]
 + Melpia columbiensis Kröber, 1930 [SYNONYM SPECIES 291318:6QY9G nidx=null parent=8C5L5]
Melpia gracilis
 - Melpia gracilis Kröber, 1930 [SYNONYM SPECIES 288943:89DXQ nidx=null parent=8C5LQ]
 + Melpia gracilis Kröber, 1930 [SYNONYM SPECIES 291318:3ZNBC nidx=null parent=8C5LQ]
Melpia nigricans
 - Melpia nigricans Kröber, 1930 [SYNONYM SPECIES 288943:89DXR nidx=null parent=8C5NF]
 + Melpia nigricans Kröber, 1930 [SYNONYM SPECIES 291318:3ZNBD nidx=null parent=8C5NF]
Melusina h-nigrum
 - Melusina h-nigrum Santos Abreu, 1922 [SYNONYM SPECIES 288943:89DXT nidx=null parent=8DYQV]
 + Melusina h-nigrum Santos Abreu, 1922 [SYNONYM SPECIES 291318:72Y9D nidx=null parent=8DYQV]
Memloria
 - Memloria [sic] [SYNONYM GENUS 288943:BGJTR nidx=null parent=7PLGS]
 + Memloria [SYNONYM GENUS 291318:C482S nidx=null parent=7PLGS]
Mericserica
 - Mericserica Brenske, 1897 [ACCEPTED GENUS 288943:5P92 nidx=null]
 + Mericserica Brenske, 1899 [ACCEPTED GENUS 291318:C495K nidx=null]
Merodon (Merodon) affinis
 - Merodon (Merodon) affinis Gil Collado, 1930 [ACCEPTED SPECIES 288943:BZBP5 nidx=null]
 + Merodon (Merodon) affinis Gil Collado, 1930 [ACCEPTED SPECIES 291318:C49KM nidx=null]
Merodon aeneus
 - Merodon aeneus Meigen, 1822 [SYNONYM SPECIES 288943:89DZG nidx=null parent=8CSXW]
 + Merodon aeneus Meigen, 1822 [SYNONYM SPECIES 291318:C49KL nidx=null parent=8CSXW]
Merodon fuscinervis
 - Merodon fuscinervis Röder, 1887 [SYNONYM SPECIES 288943:89F3F nidx=null parent=8CT27]
 + Merodon fuscinervis Röder, 1887 [SYNONYM SPECIES 291318:3ZVGX nidx=null parent=8CT27]
Mesembrinella bequaerti
 - Mesembrinella bequaerti Séguy, 1925 [SYNONYM SPECIES 288943:89F7X nidx=null parent=BZBPG]
 + Mesembrinella bequaerti Séguy, 1925 [SYNONYM SPECIES 291318:3ZY5T nidx=null parent=BZBPG]
Mesembrius mediopectinatus
 - Mesembrius mediopectinatus Szilády, 1942 [SYNONYM SPECIES 288943:89F8L nidx=null parent=8CT93]
 + Mesembrius mediopectinatus Szilády, 1942 [SYNONYM SPECIES 291318:3ZY7T nidx=null parent=8CT93]
Mesocoelium brieni
 - Mesocoelium brieni Vercammen-Grandjean, 1960 [ACCEPTED SPECIES 288943:86WKL nidx=null]
 + Mesocoelium brieni Vercammen-Grandjean, 1960 [ACCEPTED SPECIES 291318:84B2J nidx=null]
Mesodermaptera
 - Mesodermaptera [SYNONYM INFRAORDER 288943:BWCJD nidx=null parent=BWCJB]
 + Mesodermaptera Steinmann, 1989 [ACCEPTED INFRAORDER 291318:C4B5Z nidx=null]
Mesonoterus
 - Mesonoterus [ACCEPTED GENUS 288943:62Z9P nidx=null]
 + Mesonoterus Sharp, 1882 [ACCEPTED GENUS 291318:C4B93 nidx=null]
Metapolypodium
 - Metapolypodium Ching [SYNONYM UNRANKED 288943:B926S nidx=null parent=B8Y65]
 + Metapolypodium Ching [SYNONYM UNRANKED 291318:C4BSS nidx=null parent=B8Y65]
Metasyrphus pseudonitens
 - Metasyrphus pseudonitens Dušek & Láska, 1980 [SYNONYM SPECIES 288943:89FFG nidx=null parent=8C48V]
 + Metasyrphus pseudonitens Dušek & Láska, 1980 [SYNONYM SPECIES 291318:73CLL nidx=null parent=8C48V]
Metopomystrum amazoniensis
 - Metopomystrum amazoniensis Cadena-Castañeda & Cardona, 2015 [ACCEPTED SPECIES 288943:8PF2Y nidx=null]
 + Metopomystrum amazoniensis Cadena-Castañeda & Cardona, 2015 [SYNONYM SPECIES 291318:73FDC nidx=null parent=6RFDC]
Mexicallis (Mexicallis) longicauda
 - Mexicallis (Mexicallis) longicauda Remaudière, 1982 [ACCEPTED SPECIES 288943:42KQ4 nidx=null]
 + Mexicallis (Mexicallis) longicauda Remaudière, 1982 [ACCEPTED SPECIES 291318:C4CBB nidx=null]
Mexicambarus
 - Mexicambarus Hobbs, 1972 [SYNONYM SUBGENUS 288943:8P3Q6 nidx=null parent=7PV9X]
 + Mexicambarus Hobbs, 1972 [SYNONYM SUBGENUS 291318:C3FYQ nidx=null parent=7PV9X]
Miamyia (Miamyia) pintoi
 - Miamyia (Miamyia) pintoi Lima, 1930 [SYNONYM SPECIES 288943:89FMK nidx=null parent=8FMS9]
 + Miamyia (Miamyia) pintoi Lima, 1930 [SYNONYM SPECIES 291318:42LGN nidx=null parent=8FMS9]
Micrillus flavescens
 - Micrillus flavescens Motschulsky, 1858 [ACCEPTED SPECIES 288943:9PLYZ nidx=null]
 + Micrillus flavescens Motschulsky, 1858 [ACCEPTED SPECIES 291318:6RFXW nidx=null]
Micrillus intermedius
 - Micrillus intermedius Cameron, 1936 [ACCEPTED SPECIES 288943:9PLZ4 nidx=null]
 + Micrillus intermedius Cameron, 1936 [ACCEPTED SPECIES 291318:73G9W nidx=null]
Microcosmus exasperatus
 - Microcosmus exasperatus Heller, 1878 [ACCEPTED SPECIES 288943:73FRT nidx=null]
 + Microcosmus exasperatus Heller, 1878 [ACCEPTED SPECIES 291318:C4D6H nidx=null]
Microdontura
 - Microdontura Cockerell, 1929 [ACCEPTED SUBGENUS 288943:8NSB7 nidx=null]
 + Microdontura Cockerell, 1929 [ACCEPTED SUBGENUS 291318:C4DBX nidx=null]
Microhesma
 - Microhesma Michener, 1965 [ACCEPTED SUBGENUS 288943:8P3QC nidx=null]
 + Microhesma Michener, 1965 [ACCEPTED SUBGENUS 291318:C3JBX nidx=null]
Micropalpus clausus
 - Micropalpus clausus Rondani, 1868 [SYNONYM SPECIES 288943:89G5Z nidx=null parent=C2RFJ]
 + Micropalpus clausus Rondani, 1868 [SYNONYM SPECIES 291318:4328R nidx=null parent=C2RFJ]
Micropalpus pudicus
 - Micropalpus pudicus Rondani, 1859 [SYNONYM SPECIES 288943:89G63 nidx=null parent=8CMH9]
 + Micropalpus pudicus Rondani, 1859 [SYNONYM SPECIES 291318:4328W nidx=null parent=8CMH9]
Microsoma exiguum
 - Microsoma exiguum (Meigen, 1824) [ACCEPTED SPECIES 288943:8CVJJ nidx=null]
 + Microsoma exiguum (Meigen, 1824) [ACCEPTED SPECIES 291318:436G3 nidx=null]
Microstoma
 - Microstoma [sic] [SYNONYM GENUS 288943:BDWLB nidx=null parent=7P9DN]
 + Microstoma [ACCEPTED GENUS 291318:C4DTM nidx=null]
Micrurus affinis hippocrepis
 - Micrurus affinis hippocrepis [SYNONYM INFRASPECIFIC_NAME 288943:8H6J6 nidx=null parent=6RJLV]
 + Micrurus affinis hippocrepis [SYNONYM INFRASPECIFIC_NAME 291318:C4Y9W nidx=null parent=6RJLV]
Micrurus fitzingeri fitzingeri
 - Micrurus fitzingeri fitzingeri [SYNONYM INFRASPECIFIC_NAME 288943:8H6RR nidx=null parent=73JBN]
 + Micrurus fitzingeri fitzingeri [SYNONYM INFRASPECIFIC_NAME 291318:C4Y9V nidx=null parent=73JBN]
Micrurus fulvius fitzingeri
 - Micrurus fulvius fitzingeri [SYNONYM INFRASPECIFIC_NAME 288943:8FS82 nidx=null parent=73JBN]
 + Micrurus fulvius fitzingeri [SYNONYM INFRASPECIFIC_NAME 291318:5JPQ9 nidx=null parent=73JBN]
Migadops darwinii
 - Migadops darwinii G.R.Waterhouse, 1842 [SYNONYM SPECIES 288943:8LJJT nidx=null parent=4P3DS]
 + Migadops darwinii G.R.Waterhouse, 1842 [SYNONYM SPECIES 291318:73L38 nidx=null parent=4P3DS]
Milithronycteris
 - Milithronycteris Hill, 1976 [ACCEPTED SUBGENUS 288943:8P3QL nidx=null]
 + Milithronycteris Hill, 1976 [ACCEPTED SUBGENUS 291318:C45L8 nidx=null]
Millotellina
 - Millotellina Jupeau, 1954 [ACCEPTED SUBGENUS 288943:9B7MZ nidx=null]
 + Millotellina Jupeau, 1954 [ACCEPTED SUBGENUS 291318:C4F38 nidx=null]
Miltotrogus (Microtrogus)
 - Miltotrogus (Microtrogus) Mikšić, 1965 [SYNONYM SUBGENUS 288943:7Q84D nidx=null parent=7ZLQW]
 + Miltotrogus (Microtrogus) Mikšić, 1965 [SYNONYM SUBGENUS 291318:649ZX nidx=null parent=7ZLQW]
Miodasia opalinipennis
 - Miodasia opalinipennis Enderlein, 1936 [SYNONYM SPECIES 288943:8CW2P nidx=null parent=8DYK4]
 + Miodasia opalinipennis Enderlein, 1936 [SYNONYM SPECIES 291318:43KVR nidx=null parent=8DYK4]
Mionycha
 - Mionycha Weise, 1891 [ACCEPTED SUBGENUS 288943:BMHYY nidx=null]
 + Mionycha Weise, 1891 [ACCEPTED SUBGENUS 291318:C42LW nidx=null]
Mionychella
 - Mionychella Spaeth in Hincks, 1952 [ACCEPTED SUBGENUS 288943:B6TDV nidx=null]
 + Mionychella Spaeth in Hincks, 1952 [ACCEPTED SUBGENUS 291318:8P3QR nidx=null]
Mithrax verrucosus
 - Mithrax verrucosus H. Milne Edwards, 1831 [SYNONYM SPECIES 288943:7VVSF nidx=null parent=84BGY]
 + Mithrax verrucosus H. Milne Edwards, 1832 [SYNONYM SPECIES 291318:43PC9 nidx=null parent=C3ZKN]
Mitosiphon
 - Mitosiphon Fisher, 1950 [SYNONYM SUBGENUS 288943:8P3QS nidx=null parent=8YQNZ]
 + Mitosiphon Fisher, 1950 [SYNONYM SUBGENUS 291318:C3N86 nidx=null parent=8YQNZ]
Mocoa smithii
 - Mocoa smithii Gray, 1845 [SYNONYM SPECIES 288943:43T3P nidx=null parent=49784]
 + Mocoa smithii Gray, 1845 [SYNONYM SPECIES 291318:43T3N nidx=null parent=49784]
Mogannia chinensis
 - Mogannia chinensis Stål, 1865 [AMBIGUOUS_SYNONYM SPECIES 288943:8J9DM nidx=null parent=8JJNM]
 + Mogannia chinensis Stål, 1865 [AMBIGUOUS_SYNONYM SPECIES 291318:6RMLJ nidx=null parent=8JJNM]
Mogannia kikowensis
 - Mogannia kikowensis Ôuchi, 1938 [SYNONYM SPECIES 288943:8J9F4 nidx=null parent=8JJNM]
 + Mogannia kikowensis Ôuchi, 1938 [SYNONYM SPECIES 291318:6RMN2 nidx=null parent=8JJNM]
Molobrus fuliginosus
 - Molobrus fuliginosus Fitch, 1856 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X5X nidx=null]
 + Molobrus fuliginosus Fitch, 1856 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JSBK nidx=null]
Monogramma
 - Monogramma Comm. ex Schkuhr [SYNONYM UNRANKED 288943:B8YSF nidx=null parent=B8Y7T]
 + Monogramma Comm. ex Schkuhr [SYNONYM UNRANKED 291318:C4HGG nidx=null parent=B8Y7T]
Mononchus (Prionchulus) muscorum
 - Mononchus (Prionchulus) muscorum (Dujardin, 1845) Bastian, 1865 [SYNONYM SPECIES 288943:BWVB2 nidx=null parent=88ZL4]
 + Mononchus (Prionchulus) muscorum (Dujardin, 1845) Bastian, 1865 [SYNONYM SPECIES 291318:C4HHL nidx=null parent=88ZL4]
Monophauloppia
 - Monophauloppia P. Balogh, 1988 [ACCEPTED SUBGENUS 288943:8P3QW nidx=null]
 - Monophauloppia P. Balogh, 1988 [SYNONYM SUBGENUS 288943:8SW5V nidx=null parent=8P3QW]
 + Monophauloppia P. Balogh, 1988 [SYNONYM SUBGENUS 291318:C3KXC nidx=null parent=C3KXD]
 + Monophauloppia P. Balogh, 1988 [ACCEPTED SUBGENUS 291318:C3KXD nidx=null]
Montuga
 - Montuga Gibbs, 1985 [ACCEPTED SUBGENUS 288943:8P3QY nidx=null]
 + Montuga Gibbs, 1985 [ACCEPTED SUBGENUS 291318:C4D6P nidx=null]
Morphocarabus chaudoirii
 - Morphocarabus chaudoirii (Gebler, 1847) [SYNONYM SPECIES 288943:8LJSF nidx=null parent=68Z7V]
 + Morphocarabus chaudoirii (Gebler, 1847) [SYNONYM SPECIES 291318:6S2TT nidx=null parent=68Z7V]
Morphocarabus rothii
 - Morphocarabus rothii (Dejean, 1829) [SYNONYM SPECIES 288943:8LJSN nidx=null parent=5WZ7S]
 + Morphocarabus rothii (Dejean, 1829) [SYNONYM SPECIES 291318:6RR5R nidx=null parent=5WZ7S]
Mucrocranopygia horsfieldi
 - Mucrocranopygia horsfieldi [SYNONYM SPECIES 288943:BWVBP nidx=null parent=Z586]
 + Mucrocranopygia horsfieldi (Kirby, 1891) [SYNONYM SPECIES 291318:C4K5M nidx=null parent=Z586]
Mucrocranopygia jacobsoni
 - Mucrocranopygia jacobsoni [SYNONYM SPECIES 288943:BWVBQ nidx=null parent=Z588]
 + Mucrocranopygia jacobsoni (Boeseman, 1954) [SYNONYM SPECIES 291318:C4K5N nidx=null parent=Z588]
Mucrocranopygia sarawacensis
 - Mucrocranopygia sarawacensis [SYNONYM SPECIES 288943:BWVBR nidx=null parent=Z58W]
 + Mucrocranopygia sarawacensis (Hincks, 1959) [SYNONYM SPECIES 291318:C4K5P nidx=null parent=Z58W]
Mucrospiriferidae
 - †Mucrospiriferidae Pitrat, 1965 [ACCEPTED FAMILY 288943:BTNLP nidx=null]
 + Mucrospiriferidae Boucot, 1959 [ACCEPTED FAMILY 291318:C4K5R nidx=null]
Mulsantia blanda
 - Mulsantia blanda Robineau-Desvoidy, 1863 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X6X nidx=null]
 + Mulsantia blanda Robineau-Desvoidy, 1863 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JSH6 nidx=null]
Mulsantia spreta
 - Mulsantia spreta Robineau-Desvoidy, 1863 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X6Z nidx=null]
 + Mulsantia spreta Robineau-Desvoidy, 1863 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JSHV nidx=null]
Musca abrupta
 - Musca abrupta Gmelin, 1790 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X73 nidx=null]
 + Musca abrupta Gmelin, 1790 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JSHY nidx=null]
Musca aestuans
 - Musca aestuans Linnaeus, 1758 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X75 nidx=null]
 + Musca aestuans Linnaeus, 1758 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JSJH nidx=null]
Musca comio
 - Musca comio Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X7J nidx=null]
 + Musca comio Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JSLZ nidx=null]
Musca conica
 - Musca conica Gmelin, 1790 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X7L nidx=null]
 + Musca conica Gmelin, 1790 [PROVISIONALLY_ACCEPTED SPECIES 291318:9KH7H nidx=null]
Musca convenio
 - Musca convenio Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X7N nidx=null]
 + Musca convenio Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JSMD nidx=null]
Musca decore
 - Musca decore Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X7P nidx=null]
 + Musca decore Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JSMM nidx=null]
Musca doclea
 - Musca doclea Walker, 1849 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X7S nidx=null]
 + Musca doclea Walker, 1849 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JSMZ nidx=null]
Musca erythrocephala
 - Musca erythrocephala Fabricius, 1787 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X7X nidx=null]
 + Musca erythrocephala Fabricius, 1787 [PROVISIONALLY_ACCEPTED SPECIES 291318:9KH8D nidx=null]
Musca fimetorum
 - Musca fimetorum Geoffroy, 1785 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X82 nidx=null]
 + Musca fimetorum Geoffroy, 1785 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JSNG nidx=null]
Musca flavipalpis
 - Musca flavipalpis Meigen, 1838 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X83 nidx=null]
 + Musca flavipalpis Meigen, 1838 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JSNL nidx=null]
Musca gibbosa
 - Musca gibbosa Thunberg, 1789 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X86 nidx=null]
 + Musca gibbosa Thunberg, 1789 [PROVISIONALLY_ACCEPTED SPECIES 291318:9KH8W nidx=null]
Musca grisea
 - Musca grisea Villers, 1789 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X87 nidx=null]
 + Musca grisea Villers, 1789 [PROVISIONALLY_ACCEPTED SPECIES 291318:9KH94 nidx=null]
Musca guttata
 - Musca guttata Geoffroy, 1785 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X88 nidx=null]
 + Musca guttata Geoffroy, 1785 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JSPB nidx=null]
Musca hebes
 - Musca hebes Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X8B nidx=null]
 + Musca hebes Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 291318:9KH98 nidx=null]
Musca helenii
 - Musca helenii Villers, 1789 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X8C nidx=null]
 + Musca helenii Villers, 1789 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JSPK nidx=null]
Musca lincensis
 - Musca lincensis Schrank, 1776 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X8M nidx=null]
 + Musca lincensis Schrank, 1776 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JSQY nidx=null]
Musca metallina
 - Musca metallina Gravenhorst, 1807 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X8X nidx=null]
 + Musca metallina Gravenhorst, 1807 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JSRP nidx=null]
Musca minutus
 - Musca minutus Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X8Z nidx=null]
 + Musca minutus Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JSRV nidx=null]
Musca nigripilis
 - Musca nigripilis Gmelin, 1790 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X95 nidx=null]
 + Musca nigripilis Gmelin, 1790 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JSSF nidx=null]
Musca prodromaria
 - Musca prodromaria Panzer, 1804 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X97 nidx=null]
 + Musca prodromaria Panzer, 1804 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JSTX nidx=null]
Musca prolabor
 - Musca prolabor Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X98 nidx=null]
 + Musca prolabor Harris, 1780 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JSTY nidx=null]
Musca sacalis
 - Musca sacalis Bjerkander, 1783 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X99 nidx=null]
 + Musca sacalis Bjerkander, 1783 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JSWK nidx=null]
Musca terrestris
 - Musca terrestris Linnaeus, 1767 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X9B nidx=null]
 + Musca terrestris Linnaeus, 1767 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JSY2 nidx=null]
Mussa (Symphyllia) tenuisepta
 - Mussa (Symphyllia) tenuisepta Verrill, 1901 [SYNONYM SPECIES 288943:BWB9Y nidx=null parent=44QVD]
 + Mussa (Symphyllia) tenuisepta Verrill, 1901 [SYNONYM SPECIES 291318:C4KMG nidx=null parent=44QVD]
Mustelinae
 - Mustelinae Fischer, 1817 [ACCEPTED SUBFAMILY 288943:JXN nidx=null]
 + Mustelinae G. Fischer von Waldheim, 1817 [ACCEPTED SUBFAMILY 291318:C4KMQ nidx=null]
Mycetophila borealis
 - Mycetophila borealis Walker, 1848 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3X9F nidx=null]
 + Mycetophila borealis Walker, 1848 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JT38 nidx=null]
Mydaea (Mydaria) rufisquama
 - Mydaea (Mydaria) rufisquama Schnabl, 1915 [SYNONYM SPECIES 288943:88QND nidx=null parent=7BXVP]
 + Mydaea (Mydaria) rufisquama Schnabl, 1915 [SYNONYM SPECIES 291318:4524P nidx=null parent=8FFFR]
Myiolepta luhei
 - Myiolepta luhei Cockerell, 1910 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3XDW nidx=null]
 + Myiolepta luhei Cockerell, 1910 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JT5Q nidx=null]
Myiophanes
 - Myiophanes Reuter, 1881 [ACCEPTED SUBGENUS 288943:8NSRV nidx=null]
 + Myiophanes Reuter, 1881 [ACCEPTED SUBGENUS 291318:C4LFR nidx=null]
Myiopharus exiguus
 - Myiopharus exiguus (Wulp, 1890) [ACCEPTED SPECIES 288943:8CY3C nidx=null]
 + Myiopharus exiguus (Wulp, 1890) [ACCEPTED SPECIES 291318:452Y8 nidx=null]
Myiopharus inconspicuus
 - Myiopharus inconspicuus (Wulp, 1890) [ACCEPTED SPECIES 288943:8CY3D nidx=null]
 + Myiopharus inconspicuus (Wulp, 1890) [ACCEPTED SPECIES 291318:743NG nidx=null]
Myiophasia solitaria
 - Myiophasia solitaria Aldrich, 1934 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3XDY nidx=null]
 + Myiophasia solitaria Aldrich, 1934 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JT66 nidx=null]
Myophora arvicola
 - Myophora arvicola Robineau-Desvoidy, 1830 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3XF9 nidx=null]
 + Myophora arvicola Robineau-Desvoidy, 1830 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JT72 nidx=null]
Myophora rapida
 - Myophora rapida Robineau-Desvoidy, 1830 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3XFQ nidx=null]
 + Myophora rapida Robineau-Desvoidy, 1830 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JT7Z nidx=null]
Myothyria degeerioides
 - Myothyria degeerioides Wulp, 1890 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3XGC nidx=null]
 + Myothyria degeerioides Wulp, 1890 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JT8F nidx=null]
Myxobolus rohitae
 - Myxobolus rohitae Haldar, Das & Sharma, 1983 [ACCEPTED SPECIES 288943:BTWB3 nidx=null]
 + Myxobolus rohitae Southwell & Pradash, 1919 [SYNONYM SPECIES 291318:C4MDF nidx=null parent=C44S9]
Myxobolus sichuanensis
 - Myxobolus sichuanensis Ma & Zhao, 1998 [ACCEPTED SPECIES 288943:C2L7C nidx=null]
 + Myxobolus sichuanensis (Ma & Zhao, 1992) [ACCEPTED SPECIES 291318:C4MDK nidx=null]
Myzocallis (Lineomyzocallis) bella
 - Myzocallis (Lineomyzocallis) bella (Walsh, 1863) [ACCEPTED SPECIES 288943:7456K nidx=null]
 + Myzocallis (Lineomyzocallis) bella (Walsh, 1863) [ACCEPTED SPECIES 291318:C4MJ2 nidx=null]
Myzomyia bisignata
 - Myzomyia bisignata Grünberg, 1905 [SYNONYM SPECIES 288943:89J5S nidx=null parent=89ZBB]
 + Myzomyia bisignata Grünberg, 1905 [SYNONYM SPECIES 291318:45HXM nidx=null parent=89ZBB]
Myzomyia unicolor
 - Myzomyia unicolor Grünberg, 1905 [SYNONYM SPECIES 288943:89J63 nidx=null parent=89ZDV]
 + Myzomyia unicolor Grünberg, 1905 [SYNONYM SPECIES 291318:45HXY nidx=null parent=89ZDV]
Myzus (Myzus) godetiae
 - Myzus (Myzus) godetiae [ACCEPTED SPECIES 288943:B8FJV nidx=null]
 + Myzus (Myzus) godetiae [ACCEPTED SPECIES 291318:C4MKH nidx=null]
Myzus (Myzus) kokusaki
 - Myzus (Myzus) kokusaki [ACCEPTED SPECIES 288943:45J2J nidx=null]
 + Myzus (Myzus) kokusaki [ACCEPTED SPECIES 291318:C4MKM nidx=null]
Myzus (Myzus) komaumii
 - Myzus (Myzus) komaumii [ACCEPTED SPECIES 288943:BKHBT nidx=null]
 + Myzus (Myzus) komaumii [ACCEPTED SPECIES 291318:C4MKP nidx=null]
Myzus (Myzus) yangi
 - Myzus (Myzus) yangi [ACCEPTED SPECIES 288943:BWV9Y nidx=null]
 + Myzus (Myzus) yangi [ACCEPTED SPECIES 291318:C4MKV nidx=null]
Myzus (Nectarosiphon) antirrhinii
 - Myzus (Nectarosiphon) antirrhinii (Macchiati, 1883) [ACCEPTED SPECIES 288943:45J3B nidx=null]
 + Myzus (Nectarosiphon) antirrhinii (Macchiati, 1883) [ACCEPTED SPECIES 291318:C4MKY nidx=null]
Naja peroescobari
 - Naja peroescobari Ceríaco, Marques, Schmitz & Bauer, 2017 [ACCEPTED SPECIES 288943:88QYP nidx=null]
 + Naja peroescobari Ceríaco, Marques, Schmitz & Bauer, 2017 [ACCEPTED SPECIES 291318:C4MQ7 nidx=null]
Nannothelypteris
 - Nannothelypteris Holttum [SYNONYM UNRANKED 288943:63CJT nidx=null parent=B8Z8W]
 + Nannothelypteris Holttum [SYNONYM UNRANKED 291318:C4MT7 nidx=null parent=B8Z8W]
Nartus
 - Nartus Zaitzev, 1907 [SYNONYM SUBGENUS 288943:BMH87 nidx=null parent=8KZN2]
 + Nartus Zaitzev, 1907 [SYNONYM SUBGENUS 291318:C4445 nidx=null parent=8KZN2]
Nasirana
 - Nasirana Dubois, 1992 [SYNONYM SUBGENUS 288943:8P3RG nidx=null parent=62L8J]
 + Nasirana Dubois, 1992 [SYNONYM SUBGENUS 291318:C3ZH9 nidx=null parent=62L8J]
Natrix fasciata clarki
 - Natrix fasciata clarki [SYNONYM INFRASPECIFIC_NAME 288943:8H62X nidx=null parent=476BD]
 + Natrix fasciata clarki [SYNONYM INFRASPECIFIC_NAME 291318:C4Y9R nidx=null parent=476BD]
Neaulacus
 - Neaulacus Bradley, 1908 [SYNONYM SUBGENUS 288943:8P3RJ nidx=null parent=6VWG]
 + Neaulacus Bradley, 1908 [SYNONYM SUBGENUS 291318:C3FS9 nidx=null parent=6VWG]
Negripteris
 - Negripteris Pic.Serm. [SYNONYM UNRANKED 288943:BC4DL nidx=null parent=B8X9D]
 + Negripteris Pic.Serm. [SYNONYM UNRANKED 291318:C4P4Q nidx=null parent=B8X9D]
Nemertes antonina
 - Nemertes antonina [SYNONYM SPECIES 288943:467J3 nidx=null parent=55Q3B]
 + Nemertes antonina Quatrefages, 1846 [SYNONYM SPECIES 291318:C4PPW nidx=null parent=55Q3B]
Nemertopsis bivittate
 - Nemertopsis bivittate Turner et al., 2018 [SYNONYM SPECIES 288943:467NJ nidx=null parent=467NH]
 + Nemertopsis bivittate (Delle Chiaje, 1841) [SYNONYM SPECIES 291318:C4PPX nidx=null parent=467NH]
Nemotelus (Nemotelus) caucasicus
 - Nemotelus (Nemotelus) caucasicus Nartshuk, 1969 [ACCEPTED SPECIES 288943:BZC3Q nidx=null]
 + Nemotelus (Nemotelus) caucasicus Nartshuk, 1969 [ACCEPTED SPECIES 291318:C4PT8 nidx=null]
Nemotelus (Nemotelus) leucorrhynchus
 - Nemotelus (Nemotelus) leucorrhynchus Bezzi, 1903 [ACCEPTED SPECIES 288943:BZC3Y nidx=null]
 + Nemotelus (Nemotelus) leucorrhynchus Bezzi, 1903 [ACCEPTED SPECIES 291318:C4PTB nidx=null]
Nemotelus aterrimus
 - Nemotelus aterrimus Szilády, 1941 [SYNONYM SPECIES 288943:88RH7 nidx=null parent=88RGN]
 + Nemotelus aterrimus Szilády, 1941 [SYNONYM SPECIES 291318:4699G nidx=null parent=88RGN]
Nemotelus portalis
 - Nemotelus portalis Szilády, 1932 [SYNONYM SPECIES 288943:89JSJ nidx=null parent=469DB]
 + Nemotelus portalis Szilády, 1932 [SYNONYM SPECIES 291318:469FK nidx=null parent=469DB]
Nemotelus rufus
 - Nemotelus rufus De Geer, 1776 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3XGT nidx=null]
 + Nemotelus rufus De Geer, 1776 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JT97 nidx=null]
Nemotelus sylvestris
 - Nemotelus sylvestris Müller, 1776 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3XGZ nidx=null]
 + Nemotelus sylvestris Müller, 1776 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JT9F nidx=null]
Nemoura latior
 - Nemoura latior [SYNONYM SPECIES 288943:9HL7V nidx=null parent=8N844]
 + Nemoura latior Navás, 1914 [SYNONYM SPECIES 291318:8NGKZ nidx=null parent=8N844]
Nemoura trispinosa
 - Nemoura trispinosa [SYNONYM SPECIES 288943:BWRL9 nidx=null parent=469NC]
 + Nemoura trispinosa Claassen, 1923 [SYNONYM SPECIES 291318:C4PTT nidx=null parent=469NC]
Nemoura washingtoniana
 - Nemoura washingtoniana [SYNONYM SPECIES 288943:9HG5H nidx=null parent=4YDL6]
 + Nemoura washingtoniana (Claassen, 1923) [SYNONYM SPECIES 291318:469YZ nidx=null parent=4YDL6]
Neoaspidimorpha
 - Neoaspidimorpha Borowiec, 1992 [ACCEPTED SUBGENUS 288943:8P3RM nidx=null]
 + Neoaspidimorpha Borowiec, 1992 [ACCEPTED SUBGENUS 291318:C4G4W nidx=null]
Neobelba
 - Neobelba Bulanova-Zachvatkina, 1967 [ACCEPTED SUBGENUS 288943:8P3RP nidx=null]
 + Neobelba Bulanova-Zachvatkina, 1967 [ACCEPTED SUBGENUS 291318:C4BND nidx=null]
Neobucephalopsis
 - Neobucephalopsis Dayal, 1948 [SYNONYM GENUS 288943:BGKV2 nidx=null parent=7PVQJ]
 - Neobucephalopsis Dayal, 1948 [PROVISIONALLY_ACCEPTED GENUS 288943:BGKV3 nidx=null]
 + Neobucephalopsis Dayal, 1948 [PROVISIONALLY_ACCEPTED GENUS 291318:C4Q42 nidx=null]
 + Neobucephalopsis Dayal, 1948 [SYNONYM GENUS 291318:C4Q43 nidx=null parent=7PVQJ]
Neocattarus thoracicus
 - Neocattarus thoracicus Distant, 1893 [SYNONYM SPECIES 288943:8PFNS nidx=null parent=75NLJ]
 + Neocattarus thoracicus Distant, 1893 [SYNONYM SPECIES 291318:73WFS nidx=null parent=75NLJ]
Neocharon
 - Neocharon Dunn, 1949 [SYNONYM SUBGENUS 288943:8P3RT nidx=null parent=62M4S]
 + Neocharon Dunn, 1949 [SYNONYM SUBGENUS 291318:C3NMT nidx=null parent=62M4S]
Neocheiropteris
 - Neocheiropteris Christ [SYNONYM UNRANKED 288943:5YZL nidx=null parent=B8YG7]
 + Neocheiropteris Christ [SYNONYM UNRANKED 291318:C3FZK nidx=null parent=B8YG7]
Neocynorta petrae
 - Neocynorta petrae González-Sponga, 1992 [ACCEPTED SPECIES 288943:7XG2Z nidx=null]
 + Neocynorta petrae (González-Sponga, 1992) [ACCEPTED SPECIES 291318:C4Q83 nidx=null]
Neocyrtopsis (Neocyrtopsis)
 - Neocyrtopsis (Neocyrtopsis) Liu & Zhang, 2007 [ACCEPTED SUBGENUS 288943:BWD4W nidx=null]
 + Neocyrtopsis (Neocyrtopsis) Liu & Zhang, 2007 [ACCEPTED SUBGENUS 291318:C3M3P nidx=null]
Neodiplocampta mirus
 - Neodiplocampta mirus (Coquillett, 1887) [ACCEPTED SPECIES 288943:46G72 nidx=null]
 + Neodiplocampta mirus (Coquillett, 1887) [ACCEPTED SPECIES 291318:46G6Z nidx=null]
Neohela lamia
 - Neohela lamia d'Udekem d'Acoz, 2007 [ACCEPTED SPECIES 288943:46J56 nidx=null]
 + Neohela lamia d'Udekem d'Acoz, 2007 [ACCEPTED SPECIES 291318:C4QD6 nidx=null]
Neolepisorus
 - Neolepisorus Ching [SYNONYM UNRANKED 288943:5ZST nidx=null parent=B8YG7]
 + Neolepisorus Ching [SYNONYM UNRANKED 291318:C3FZL nidx=null parent=B8YG7]
Neoperla flexicrotata
 - Neoperla flexicrotata [SYNONYM SPECIES 288943:9HG5T nidx=null parent=46PLW]
 + Neoperla flexicrotata Du, 2000 [SYNONYM SPECIES 291318:8N39K nidx=null parent=46PLW]
Neophyllaphis (Neophyllaphis) podocarpi
 - Neophyllaphis (Neophyllaphis) podocarpi Takahashi, 1920 [ACCEPTED SPECIES 288943:46QCN nidx=null]
 + Neophyllaphis (Neophyllaphis) podocarpi Takahashi, 1920 [ACCEPTED SPECIES 291318:C4QYR nidx=null]
Neosentis
 - Neosentis Van Cleave, 1928 [SYNONYM SUBGENUS 288943:8NT7N nidx=null parent=8W23C]
 + Neosentis Van Cleave, 1928 [SYNONYM SUBGENUS 291318:C3X8F nidx=null parent=8W23C]
Nephasoma
 - Nephasoma Pergament, 1940 [ACCEPTED SUBGENUS 288943:8NT9W nidx=null]
 + Nephasoma Pergament, 1940 [ACCEPTED SUBGENUS 291318:C3N87 nidx=null]
Nepidae
 - Nepidae Latreille, 1802 [ACCEPTED FAMILY 288943:DB4 nidx=null]
 + Nepidae Latreille, 1802 [ACCEPTED FAMILY 291318:C4S2Q nidx=null]
Nereis (Lycoris) cricognatha
 - Nereis (Lycoris) cricognatha Ehlers, 1904 [SYNONYM SPECIES 288943:BWGTX nidx=null parent=45Y43]
 + Nereis (Lycoris) cricognatha Ehlers, 1904 [SYNONYM SPECIES 291318:C4S5M nidx=null parent=45Y43]
Nesea
 - Nesea [sic] sensu G. Thomson, 1879 [SYNONYM GENUS 288943:BFFCY nidx=null parent=7NSWQ]
 + Nesea [sic] [SYNONYM GENUS 291318:C4S84 nidx=null parent=7NSWQ]
 + Nesea [sic] [SYNONYM GENUS 291318:C4S85 nidx=null parent=MC]
Nesopauropus
 - Nesopauropus Scheller, 1997 [SYNONYM SUBGENUS 288943:99FDV nidx=null parent=7PMF8]
 + Nesopauropus Scheller, 1997 [SYNONYM SUBGENUS 291318:C449W nidx=null parent=7PMF8]
Nestor meridionalis septentrionalis
 - Nestor meridionalis septentrionalis Lorenz, 1896 [ACCEPTED SUBSPECIES 288943:BNQLC nidx=null]
 + Nestor meridionalis septentrionalis L. Lorenz von Liburnau, 1896 [ACCEPTED SUBSPECIES 291318:C4SMF nidx=null]
Neuquenaphis (Spicaphis) essigi
 - Neuquenaphis (Spicaphis) essigi Hille Ris Lambers, 1968 [ACCEPTED SPECIES 288943:BWVVH nidx=null]
 + Neuquenaphis (Spicaphis) essigi Hille Ris Lambers, 1968 [ACCEPTED SPECIES 291318:479VG nidx=null]
Nichollsinae
 - Nichollsinae Chopra & Tiwari, 1950 [SYNONYM GENUS 288943:BW8X5 nidx=null parent=7NJP8]
 + Nichollsinae Chopra & Tiwari, 1950 [SYNONYM SUBFAMILY 291318:C4SQJ nidx=null parent=7NJP8]
Nierstraszia
 - Nierstraszia [sic] [SYNONYM GENUS 288943:BFFYR nidx=null parent=7P9V7]
 + Nierstraszia [SYNONYM GENUS 291318:C4SSW nidx=null parent=7P9V7]
 + Nierstraszia [SYNONYM GENUS 291318:C4SSX nidx=null parent=N]
Nika aequimana
 - Nika aequimana Paul'son, 1875 [SYNONYM SPECIES 288943:9CX39 nidx=null parent=9D622]
 + Nika aequimana Paul'son, 1875 [SYNONYM SPECIES 291318:C4STD nidx=null parent=9D622]
Nikoides
 - Nikoides Paul'son, 1875 [ACCEPTED GENUS 288943:9CLGL nidx=null]
 + Nikoides Paul'son, 1875 [ACCEPTED GENUS 291318:C4STF nidx=null]
Nikoides danae
 - Nikoides danae Paul'son, 1875 [ACCEPTED SPECIES 288943:9CX3Q nidx=null]
 + Nikoides danae Paul'son, 1875 [ACCEPTED SPECIES 291318:C4STG nidx=null]
Niphargus tauri
 - Niphargus tauri Schellenberg, 1940 [ACCEPTED SPECIES 288943:6RZDN nidx=null]
 + Niphargus tauri Schellenberg, 1933 [ACCEPTED SPECIES 291318:C4SWM nidx=null]
Norellisoma septentrionalis
 - Norellisoma septentrionalis Hendel, 1930 [SYNONYM SPECIES 288943:88S92 nidx=null parent=6RZZZ]
 + Norellisoma septentrionalis Hendel, 1930 [SYNONYM SPECIES 291318:73ZXZ nidx=null parent=6RZZZ]
Nortonchthonius
 - Nortonchthonius Jorrín, 2014 [ACCEPTED SUBGENUS 288943:8P3SW nidx=null]
 + Nortonchthonius Jorrín, 2014 [ACCEPTED SUBGENUS 291318:C4SQS nidx=null]
Nostoc commune
 - Nostoc commune Vaucher Ex Bornet & Flahault [ACCEPTED SPECIES 288943:47RP8 nidx=null]
 + Nostoc commune Vaucher Ex Bornet & Flahault [ACCEPTED SPECIES 291318:C3CR9 nidx=null]
Noteridae
 - Noteridae [ACCEPTED FAMILY 288943:626FP nidx=null]
 + Noteridae C. G. Thomson, 1860 [ACCEPTED FAMILY 291318:C3CTJ nidx=null]
Nothocriconemoides
 - Nothocriconemoides Maas, Loof & De Grisse, 1971 [ACCEPTED GENUS 288943:8FZT9 nidx=null]
 + Nothocriconemoides Maas, Loof & De Grisse, 1971 [ACCEPTED GENUS 291318:C3CXC nidx=null]
Nothoperanema
 - Nothoperanema (Tagawa) Ching [SYNONYM UNRANKED 288943:BC4LW nidx=null parent=B8VJF]
 + Nothoperanema (Tagawa) Ching [SYNONYM UNRANKED 291318:C3D26 nidx=null parent=B8VJF]
Notiphila peregrina
 - Notiphila peregrina Wiedemann, 1830 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3XKK nidx=null]
 + Notiphila peregrina Wiedemann, 1830 [PROVISIONALLY_ACCEPTED SPECIES 291318:9V8GB nidx=null]
Notomicrus
 - Notomicrus [ACCEPTED GENUS 288943:65F3 nidx=null]
 + Notomicrus Sharp, 1882 [ACCEPTED GENUS 291318:C3D6N nidx=null]
Notonecta
 - Notonecta Linnaeus, 1758 [ACCEPTED SUBGENUS 288943:8NP3V nidx=null]
 + Notonecta Linnaeus, 1758 [ACCEPTED SUBGENUS 291318:C3D7N nidx=null]
Ochlerotatus confirmatus
 - Ochlerotatus confirmatus Lynch Arribálzaga, 1891 [SYNONYM SPECIES 288943:89L6L nidx=null parent=89VYV]
 + Ochlerotatus confirmatus Lynch Arribálzaga, 1891 [SYNONYM SPECIES 291318:48CY3 nidx=null parent=89VYV]
Ochlerotatus lesnei
 - Ochlerotatus lesnei Séguy, 1920 [SYNONYM SPECIES 288943:89L6M nidx=null parent=89VZF]
 + Ochlerotatus lesnei Séguy, 1920 [SYNONYM SPECIES 291318:48CY4 nidx=null parent=89VZF]
Ochropteris
 - Ochropteris J.Sm. [SYNONYM UNRANKED 288943:BC4NH nidx=null parent=B8V53]
 + Ochropteris J.Sm. [SYNONYM UNRANKED 291318:C3FNP nidx=null parent=B8V53]
Ochthedromus ephippigerus
 - Ochthedromus ephippigerus LeConte, 1852 [SYNONYM SPECIES 288943:8MFZ8 nidx=null parent=8L2WB]
 + Ochthedromus ephippigerus LeConte, 1852 [SYNONYM SPECIES 291318:48FPF nidx=null parent=8L2WB]
Ochtiphila albiceps
 - Ochtiphila albiceps Meigen, 1830 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3XLH nidx=null]
 + Ochtiphila albiceps Meigen, 1830 [PROVISIONALLY_ACCEPTED SPECIES 291318:9V8GW nidx=null]
Ochtiphila trivittata
 - Ochtiphila trivittata Pandellé, 1902 [SYNONYM SPECIES 288943:89L8C nidx=null parent=8D7J5]
 + Ochtiphila trivittata Pandellé, 1902 [SYNONYM SPECIES 291318:48G6K nidx=null parent=8D7J5]
Odagmia angustimanus
 - Odagmia angustimanus Enderlein, 1921 [SYNONYM SPECIES 288943:89LB7 nidx=null parent=8DYZW]
 + Odagmia angustimanus Enderlein, 1921 [SYNONYM SPECIES 291318:48MVR nidx=null parent=8DYZW]
Odinia
 - Odinia Perrier, 1885 [SYNONYM GENUS 288943:BF82X nidx=null parent=7PMR2]
 + Odinia Perrier, 1885 [SYNONYM GENUS 291318:C3G27 nidx=null parent=7PMR2]
Odopoea walkerii
 - Odopoea walkerii (Guérin-Méneville, 1856) [SYNONYM SPECIES 288943:BZLT2 nidx=null parent=7DDX3]
 + Odopoea walkerii (Guérin-Méneville, 1856) [SYNONYM SPECIES 291318:C3GB5 nidx=null parent=7DDX3]
Oediceros aequimanus
 - Oediceros aequimanus Kossmann, 1880 [SYNONYM SPECIES 288943:7XKHT nidx=null parent=4F2PJ]
 + Oediceros aequimanus Kossmann, 1880 [SYNONYM SPECIES 291318:48VQ6 nidx=null parent=4F2PJ]
Oedipus dentirostris
 - Oedipus dentirostris Paul'son, 1875 [SYNONYM SPECIES 288943:9GQSV nidx=null parent=9GP2Q]
 + Oedipus dentirostris Paul'son, 1875 [SYNONYM SPECIES 291318:C3GPY nidx=null parent=9GP2Q]
Oedurella taeniata , 1913: 5 (Fide Wermuth, 1965)
 - Oedurella taeniata , 1913: 5 (Fide Wermuth, 1965) Lönnberg & Andersson [SYNONYM SPECIES 288943:8SKKC nidx=null parent=5364V]
 + Oedurella taeniata , 1913: 5 (Fide Wermuth, 1965) Lönnberg & Andersson, 1913: 5 (Fide Wermuth, 1965) [SYNONYM SPECIES 291318:C3GVH nidx=null parent=5364V]
Oenotrichia
 - Oenotrichia Copel. [SYNONYM UNRANKED 288943:B8YXS nidx=null parent=B8XT5]
 + Oenotrichia Copel. [SYNONYM UNRANKED 291318:C3GXW nidx=null parent=B8XT5]
Ogma decalineatus
 - Ogma decalineatus (Chitwood, 1957) Andrássy, 1979 [ACCEPTED SPECIES 288943:934J5 nidx=null]
 + Ogma decalineatus (Chitwood, 1957) Andrássy, 1979 [ACCEPTED SPECIES 291318:C3GZF nidx=null]
Omestia bella
 - Omestia bella Bethune-Baker, 1904 [ACCEPTED SPECIES 288943:BZLQV nidx=null]
 + Omestia bella Bethune-Baker, 1908 [PROVISIONALLY_ACCEPTED SPECIES 291318:74K9D nidx=null]
Omias saccatus
 - Omias saccatus (LeConte, 1857) [ACCEPTED SPECIES 288943:B6MT8 nidx=null]
 + Omias saccatus (LeConte, 1857) [ACCEPTED SPECIES 291318:74JXZ nidx=null]
Ommatoiulus vilnensis
 - Ommatoiulus vilnensis (Jawłowski, 1925) [SYNONYM SPECIES 288943:BYYTH nidx=null parent=84D2B]
 + Ommatoiulus vilnensis (Jawłowski, 1925) [SYNONYM SPECIES 291318:C3JT6 nidx=null parent=84D2B]
Omocestus (Dreuxius) minutissimus
 - Omocestus (Dreuxius) minutissimus (Brullé, 1832) [ACCEPTED SPECIES 288943:49CZZ nidx=null]
 + Omocestus (Dreuxius) minutissimus (Bolívar, 1878) [SYNONYM SPECIES 291318:C3JTG nidx=null parent=C3JTF]
Omocestus (Omocestus) uhagoni
 - Omocestus (Omocestus) uhagoni [SYNONYM SPECIES 288943:BT5QG nidx=null parent=49D23]
 + Omocestus (Omocestus) uhagoni Bolívar, 1876 [SYNONYM SPECIES 291318:C3JTR nidx=null parent=49D23]
Omocestus casarei
 - Omocestus casarei [SYNONYM SPECIES 288943:8PG4N nidx=null parent=49CZV]
 + Omocestus casarei Chopard, 1937 [SYNONYM SPECIES 291318:C3JV6 nidx=null parent=49CZV]
Omocestus lucasi
 - Omocestus lucasi [SYNONYM SPECIES 288943:8PG4M nidx=null parent=49D2N]
 + Omocestus lucasi Brisout de Barneville, 1850 [SYNONYM SPECIES 291318:C3JTX nidx=null parent=49D2N]
Omocestus minutissimus
 - Omocestus minutissimus (Brullé, 1832) [AMBIGUOUS_SYNONYM SPECIES 288943:49D4K nidx=null parent=49CZZ]
 + Omocestus minutissimus (Bolívar, 1878) [SYNONYM SPECIES 291318:C3JTH nidx=null parent=C3JTF]
Oncideres (Oncideres) putator
 - Oncideres (Oncideres) putator [AMBIGUOUS_SYNONYM SPECIES 288943:BZJXQ nidx=null parent=49GJW]
 + Oncideres (Oncideres) putator [AMBIGUOUS_SYNONYM SPECIES 291318:C3K74 nidx=null parent=49GJW]
Oncopsia neutra
 - Oncopsia neutra Hennig, 1937 [SYNONYM SPECIES 288943:92VBH nidx=null parent=8C85H]
 + Oncopsia neutra Hennig, 1937 [SYNONYM SPECIES 291318:8D3J9 nidx=null parent=8C85H]
Oncopsis (Oncopsis) dorsalis
 - Oncopsis (Oncopsis) dorsalis Blanchard, 1852 [ACCEPTED SPECIES 288943:49JBS nidx=null]
 + Oncopsis (Oncopsis) dorsalis (Provancher, 1889) [ACCEPTED SPECIES 291318:C3KFR nidx=null]
Oncopsis (Oncopsis) juglans
 - Oncopsis (Oncopsis) juglans (Matsumura, 1912) [SYNONYM SPECIES 288943:BWTJV nidx=null parent=49JC4]
 + Oncopsis (Oncopsis) juglans (Matsumura, 1912) [SYNONYM SPECIES 291318:C3KFS nidx=null parent=49JC4]
Oncopsis cognatus
 - Oncopsis cognatus Spinola, 1852 [ACCEPTED SPECIES 288943:49JCX nidx=null]
 + Oncopsis cognatus Spinola, 1852 [SYNONYM SPECIES 291318:9G6KJ nidx=null parent=C4YYW]
Oncopsis pullus
 - Oncopsis pullus Evans, 1935 [SYNONYM SPECIES 288943:BYW5Q nidx=null parent=57GBD]
 + Oncopsis pullus Evans, 1935 [SYNONYM SPECIES 291318:C3KFY nidx=null parent=57GBD]
Onesia gentilis
 - Onesia gentilis Robineau-Desvoidy, 1830 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3XNS nidx=null]
 + Onesia gentilis Robineau-Desvoidy, 1830 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JTGZ nidx=null]
Oniella excelsa
 - Oniella excelsa (Melichar, 1902) [SYNONYM SPECIES 288943:BZLVG nidx=null parent=8JRM3]
 + Oniella excelsa (Melichar, 1902) [SYNONYM SPECIES 291318:C3KHY nidx=null parent=8JRM3]
Onthophagus (Macronthophagus) uenoi borneomontanus
 - Onthophagus (Macronthophagus) uenoi borneomontanus Ochi, 2003 [ACCEPTED SUBSPECIES 288943:5JZSC nidx=null]
 + Onthophagus (Macronthophagus) uenoi borneomontanus Ochi, 2003 [SYNONYM INFRASPECIFIC_NAME 291318:C3KML nidx=null parent=C4YD2]
Onychocassis
 - Onychocassis Spaeth in Spaeth & Reitter, 1926 [ACCEPTED SUBGENUS 288943:B6TFC nidx=null]
 + Onychocassis Spaeth in Spaeth & Reitter, 1926 [ACCEPTED SUBGENUS 291318:C3KPQ nidx=null]
Ophioglossaceae
 - Ophioglossaceae Martinov [SYNONYM UNRANKED 288943:BV8JG nidx=null parent=B8X43]
 + Ophioglossaceae Martinov [SYNONYM UNRANKED 291318:C3DXG nidx=null parent=B8X43]
Ophioglossidae
 - Ophioglossidae Klinge [SYNONYM UNRANKED 288943:BV88N nidx=null parent=B8V4K]
 + Ophioglossidae Klinge [SYNONYM UNRANKED 291318:C3LMF nidx=null parent=B8V4K]
Ophiotaenia faranciae
 - Ophiotaenia faranciae MacCallum, 1921 [ACCEPTED SPECIES 288943:8P9YQ nidx=null]
 + Ophiotaenia faranciae (MacCallum, 1921) Hilmy, 1936 [ACCEPTED SPECIES 291318:C3LQH nidx=null]
Ophyiulus pilosus
 - Ophyiulus pilosus (Newport, 1843) [ACCEPTED SPECIES 288943:6SQT6 nidx=null]
 + Ophyiulus pilosus (Newport, 1843) [ACCEPTED SPECIES 291318:B8WQY nidx=null]
Opisthoporus
 - Opisthoporus W. H. Benson, 1851 [ACCEPTED GENUS 288943:7PBBD nidx=null]
 + Opisthoporus Minot, 1877 [SYNONYM GENUS 291318:C3JQC nidx=null parent=7P9P2]
Oplatocera (Epioplatocera) oberthuri
 - Oplatocera (Epioplatocera) oberthuri [AMBIGUOUS_SYNONYM SPECIES 288943:BZJZ8 nidx=null parent=6T4C4]
 + Oplatocera (Epioplatocera) oberthuri [AMBIGUOUS_SYNONYM SPECIES 291318:C3M94 nidx=null parent=6T4C4]
Opsius lethieryi
 - Opsius lethieryi Wagner, 1942 [SYNONYM SPECIES 288943:BZLZB nidx=null parent=6T3XR]
 + Opsius lethieryi Wagner, 1942 [SYNONYM SPECIES 291318:C3MCG nidx=null parent=6T3XR]
Oreophorus (Oreotlos) speciosus
 - Oreophorus (Oreotlos) speciosus Chen, 1989 [SYNONYM SPECIES 288943:7XRVQ nidx=null parent=755ZQ]
 + Oreophorus (Oreotlos) speciosus Chen, 1989 [SYNONYM SPECIES 291318:C3MT7 nidx=null parent=755ZQ]
Orinocarabus omensis
 - Orinocarabus omensis Born, 1901 [SYNONYM SPECIES 288943:8LL7Y nidx=null parent=8LVQ3]
 + Orinocarabus omensis Born, 1901 [SYNONYM SPECIES 291318:6SVDN nidx=null parent=8LVQ3]
Ormiophasia causeyi
 - Ormiophasia causeyi Tavares, 1964 [ACCEPTED SPECIES 288943:756PK nidx=null]
 + Ormiophasia causeyi Tavares, 1964 [ACCEPTED SPECIES 291318:C3N2H nidx=null]
Ormiophasia costalimai
 - Ormiophasia costalimai Tavares, 1964 [ACCEPTED SPECIES 288943:6T6PJ nidx=null]
 + Ormiophasia costalimai Tavares, 1964 [ACCEPTED SPECIES 291318:C3N2J nidx=null]
Ormiophasia cruzi
 - Ormiophasia cruzi Tavares, 1964 [ACCEPTED SPECIES 288943:756PJ nidx=null]
 + Ormiophasia cruzi Tavares, 1964 [ACCEPTED SPECIES 291318:C3N2K nidx=null]
Ormiophasia lanei
 - Ormiophasia lanei Tavares, 1964 [ACCEPTED SPECIES 288943:756PH nidx=null]
 + Ormiophasia lanei Tavares, 1964 [ACCEPTED SPECIES 291318:C3N2L nidx=null]
Ormoloma
 - Ormoloma Maxon [SYNONYM UNRANKED 288943:BC4W7 nidx=null parent=B8YJQ]
 + Ormoloma Maxon [SYNONYM UNRANKED 291318:C3N2Q nidx=null parent=B8YJQ]
Ornithomyia synallaxidis
 - Ornithomyia synallaxidis Lynch Arribálzaga, 1881 [SYNONYM SPECIES 288943:89M79 nidx=null parent=C2SZD]
 + Ornithomyia synallaxidis Lynch Arribálzaga, 1881 [SYNONYM SPECIES 291318:74WB8 nidx=null parent=C2SZD]
Orphanciulus
 - Orphanciulus [sic] [SYNONYM GENUS 288943:BGLR7 nidx=null parent=7PR6F]
 + Orphanciulus [SYNONYM GENUS 291318:C3NDS nidx=null parent=7PR6F]
Orsillus longirostris
 - Orsillus longirostris Mulsant & Rey, 1870 [SYNONYM SPECIES 288943:8PG6P nidx=null parent=6T9F2]
 + Orsillus longirostris Mulsant & Rey, 1870 [SYNONYM SPECIES 291318:6SXF2 nidx=null parent=6T9F2]
Ortalis semivitta
 - Ortalis semivitta Walker, 1865 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3XQ4 nidx=null]
 + Ortalis semivitta Walker, 1865 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JTKB nidx=null]
Ortalis zetterstedti
 - Ortalis zetterstedti Fallén, 1820 [SYNONYM SPECIES 288943:88TFV nidx=null parent=888G7]
 + Ortalis zetterstedti Fallén, 1820 [SYNONYM SPECIES 291318:6T9GX nidx=null parent=888G7]
Ortmannicus
 - Ortmannicus Fowler, 1912 [SYNONYM SUBGENUS 288943:8P3TF nidx=null parent=7PV9X]
 + Ortmannicus Fowler, 1912 [SYNONYM SUBGENUS 291318:C3FYR nidx=null parent=7PV9X]
Otiorhynchus aurosignatus
 - Otiorhynchus aurosignatus Apfelbeck, 1895 [SYNONYM SPECIES 288943:B7CDF nidx=null parent=6DBV9]
 + Otiorhynchus aurosignatus Apfelbeck, 1895 [SYNONYM SPECIES 291318:C3R7G nidx=null parent=6DBV9]
 + Otiorhynchus aurosignatus Apfelbeck, 1894 [SYNONYM SPECIES 291318:C3R7H nidx=null parent=6DBV9]
 + Otiorhynchus aurosignatus Apfelbeck, 1894 [SYNONYM SPECIES 291318:C3R7J nidx=null parent=6DBV9]
Otiorhynchus vicinus
 - Otiorhynchus vicinus Apfelbeck, 1895 [SYNONYM SPECIES 288943:B7VFN nidx=null parent=373HR]
 + Otiorhynchus vicinus Apfelbeck, 1895 [SYNONYM SPECIES 291318:C3R93 nidx=null parent=373HR]
 + Otiorhynchus vicinus Apfelbeck, 1894 [SYNONYM SPECIES 291318:C3R94 nidx=null parent=373HR]
Ouralia
 - Ouralia Mulsant & Rey, 1874 [SYNONYM GENUS 288943:BVD95 nidx=null parent=9JR2Q]
 + Ouralia Mulsant & Rey, 1874 [SYNONYM GENUS 291318:C3RFN nidx=null parent=9JR2Q]
 + Ouralia Mulsant & Rey, 1873 [SYNONYM GENUS 291318:C3RFP nidx=null parent=9JR2Q]
 + Ouralia Mulsant & Rey, 1875 [SYNONYM GENUS 291318:C3RFQ nidx=null parent=9JR2Q]
Oxidius
 - Oxidius [sic] [SYNONYM GENUS 288943:BGLVD nidx=null parent=7PNXB]
 + Oxidius [SYNONYM GENUS 291318:C3RMN nidx=null parent=7PNXB]
Oxyuranus scutellatus microlepidotus
 - Oxyuranus scutellatus microlepidotus [SYNONYM INFRASPECIFIC_NAME 288943:8H5S2 nidx=null parent=4BMPM]
 + Oxyuranus scutellatus microlepidotus [SYNONYM INFRASPECIFIC_NAME 291318:C4Y9Z nidx=null parent=4BMPM]
Pachymerus (Ancylopus) abietis
 - Pachymerus (Ancylopus) abietis [SYNONYM SPECIES 288943:8QPJF nidx=null parent=8P7YX]
 + Pachymerus (Ancylopus) abietis [SYNONYM SPECIES 291318:C3SGR nidx=null parent=8P7YX]
Pachyprosopina
 - Pachyprosopina Michener, 1965 [SYNONYM SUBGENUS 288943:8P3TR nidx=null parent=8P3TS]
 - Pachyprosopina Michener, 1965 [ACCEPTED SUBGENUS 288943:8P3TS nidx=null]
 + Pachyprosopina Michener, 1965 [SYNONYM SUBGENUS 291318:C3TGM nidx=null parent=C3TGN]
 + Pachyprosopina Michener, 1965 [ACCEPTED SUBGENUS 291318:C3TGN nidx=null]
Pachyprosopis
 - Pachyprosopis Perkins, 1908 [ACCEPTED SUBGENUS 288943:8NVCJ nidx=null]
 + Pachyprosopis Perkins, 1908 [ACCEPTED SUBGENUS 291318:C3TGP nidx=null]
Pachyprosopula
 - Pachyprosopula Michener, 1965 [ACCEPTED SUBGENUS 288943:8P3TT nidx=null]
 + Pachyprosopula Michener, 1965 [ACCEPTED SUBGENUS 291318:C3TGW nidx=null]
Pacificovelia
 - Pacificovelia Andersen & Weir, 2003 [ACCEPTED SUBGENUS 288943:8P3TW nidx=null]
 + Pacificovelia Andersen & Weir, 2003 [ACCEPTED SUBGENUS 291318:C3WCP nidx=null]
Palaemon torensis
 - Palaemon torensis Paul'son, 1875 [SYNONYM SPECIES 288943:9GR7C nidx=null parent=9GPZB]
 + Palaemon torensis Paul'son, 1875 [SYNONYM SPECIES 291318:C3WPB nidx=null parent=9GPZB]
Palaemonella gracilis
 - Palaemonella gracilis Paul'son, 1875 [SYNONYM SPECIES 288943:9GR8D nidx=null parent=9GQWD]
 + Palaemonella gracilis Paul'son, 1875 [SYNONYM SPECIES 291318:C3WPC nidx=null parent=9GQWD]
Palaeocolpodia eocenica
 - Palaeocolpodia eocenica Meunier, 1904 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3XVF nidx=null]
 + Palaeocolpodia eocenica Meunier, 1904 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JTQ7 nidx=null]
Palaeopipiza xenos
 - Palaeopipiza xenos Meunier, 1902 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3XVG nidx=null]
 + Palaeopipiza xenos Meunier, 1902 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JTQD nidx=null]
Palaeosphegina tristis
 - Palaeosphegina tristis Hull, 1945 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3XVH nidx=null]
 + Palaeosphegina tristis Hull, 1945 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JTQR nidx=null]
Palaeozoic Echinoidea
 - †Palaeozoic Echinoidea [PROVISIONALLY_ACCEPTED SUBCLASS 288943:844GB nidx=null]
 + Palaeozoic Echinoidea [PROVISIONALLY_ACCEPTED SUBCLASS 291318:C4TQC nidx=null]
Palpostoma incongruum
 - Palpostoma incongruum (Walker, 1860) [ACCEPTED SPECIES 288943:8D5RT nidx=null]
 + Palpostoma incongruum (Walker, 1860) [ACCEPTED SPECIES 291318:4C7D7 nidx=null]
Panara brevillinea
 - Panara brevillinea Schaus, 1928 [ACCEPTED SPECIES 288943:4C9DF nidx=null]
 + Panara brevillinea Schaus, 1928 [ACCEPTED SPECIES 291318:4C9DG nidx=null]
Pandelleana kaszabi
 - Pandelleana kaszabi Mihályi, 1975 [SYNONYM SPECIES 288943:89MP5 nidx=null parent=8DQ9P]
 + Pandelleana kaszabi Mihályi, 1975 [SYNONYM SPECIES 291318:4CBLZ nidx=null parent=8DQ9P]
Pangonia cellulatus
 - Pangonia cellulatus Brullé, 1833 [SYNONYM SPECIES 288943:89MPY nidx=null parent=8D626]
 + Pangonia cellulatus Brullé, 1833 [SYNONYM SPECIES 291318:75L5F nidx=null parent=8D626]
Pangonia hannibal
 - Pangonia hannibal Szilády, 1923 [SYNONYM SPECIES 288943:89MQN nidx=null parent=8D62R]
 + Pangonia hannibal Szilády, 1923 [SYNONYM SPECIES 291318:4CCJP nidx=null parent=8D62R]
Pangonia leucomelana
 - Pangonia leucomelana Séguy, 1933 [SYNONYM SPECIES 288943:89MQW nidx=null parent=8D9TL]
 + Pangonia leucomelana Séguy, 1933 [SYNONYM SPECIES 291318:4CCJZ nidx=null parent=8D9TL]
Pangonia loewii
 - Pangonia loewii Kröber, 1921 [SYNONYM SPECIES 288943:89MQZ nidx=null parent=8D62N]
 + Pangonia loewii Kröber, 1921 [SYNONYM SPECIES 291318:4CCK5 nidx=null parent=8D62N]
Pangonia palpalis
 - Pangonia palpalis Kröber, 1921 [SYNONYM SPECIES 288943:89MRH nidx=null parent=8D62M]
 + Pangonia palpalis Kröber, 1921 [SYNONYM SPECIES 291318:4CCKM nidx=null parent=8D62M]
Pangonia senegalensis
 - Pangonia senegalensis Macquart, 1834 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3XVW nidx=null]
 + Pangonia senegalensis Macquart, 1834 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JTTY nidx=null]
Pangonia xanthozonarius
 - Pangonia xanthozonarius Séguy, 1934 [SYNONYM SPECIES 288943:89MS3 nidx=null parent=8D9XN]
 + Pangonia xanthozonarius Séguy, 1934 [SYNONYM SPECIES 291318:4CCLL nidx=null parent=8D9XN]
Papaver lecoqii
 - Papaver lecoqii Lamotte [ACCEPTED SPECIES 288943:9KKSS nidx=null]
 + Papaver lecoqii Lamotte [ACCEPTED SPECIES 291318:75M7Y nidx=null]
Papilio emylius
 - Papilio emylius Cramer [SYNONYM SPECIES 288943:946FN nidx=null parent=4LMJN]
 + Papilio emylius Cramer [SYNONYM SPECIES 291318:C3ZCJ nidx=null parent=4LMJN]
Parablechnum procerum var. acuminatum
 - Parablechnum procerum var. acuminatum C. Presl [SYNONYM VARIETY 288943:BD7DG nidx=null parent=BC56L]
 + Parablechnum procerum var. acuminatum C. Presl [SYNONYM VARIETY 291318:7MD8H nidx=null parent=BC56L]
Paracambarus
 - Paracambarus Ortmann, 1906 [SYNONYM SUBGENUS 288943:8P3V3 nidx=null parent=7PV9X]
 + Paracambarus Ortmann, 1906 [SYNONYM SUBGENUS 291318:C3S9W nidx=null parent=7PV9X]
Paraceterach
 - Paraceterach (F.Muell.) Copel. [SYNONYM UNRANKED 288943:B8Z24 nidx=null parent=B8Z29]
 + Paraceterach (F.Muell.) Copel. [SYNONYM UNRANKED 291318:C3QND nidx=null parent=B8Z29]
Parachernes
 - Parachernes Chamberlin, 1931 [ACCEPTED SUBGENUS 288943:8NVLP nidx=null]
 + Parachernes Chamberlin, 1931 [ACCEPTED SUBGENUS 291318:C3ZLS nidx=null]
Paradavallodes
 - Paradavallodes Ching [SYNONYM UNRANKED 288943:B9283 nidx=null parent=B8XSM]
 + Paradavallodes Ching [SYNONYM UNRANKED 291318:C423W nidx=null parent=B8XSM]
Paradyobelba
 - Paradyobelba Miko & Ermilov, 2021 [ACCEPTED SUBGENUS 288943:8TFSR nidx=null]
 + Paradyobelba Miko & Ermilov, 2021 [ACCEPTED SUBGENUS 291318:C3ZJN nidx=null]
Paragitona obscura
 - Paragitona obscura Kröber, 1912 [SYNONYM SPECIES 288943:89MVK nidx=null parent=8B9R4]
 + Paragitona obscura Kröber, 1912 [SYNONYM SPECIES 291318:4CVQS nidx=null parent=8B9R4]
Paragus niger
 - Paragus niger Šuster, 1959 [SYNONYM SPECIES 288943:89MYB nidx=null parent=8D6NX]
 + Paragus niger Šuster, 1959 [SYNONYM SPECIES 291318:4CWKS nidx=null parent=8D6NX]
Paragus strigatus
 - Paragus strigatus Meigen, 1822 [SYNONYM SPECIES 288943:89MZC nidx=null parent=8D6P7]
 + Paragus strigatus Meigen, 1822 [SYNONYM SPECIES 291318:C4299 nidx=null parent=8D6P7]
Paragylippus
 - Paragylippus Roewer, 1933 [ACCEPTED SUBGENUS 288943:8P3VC nidx=null]
 + Paragylippus Roewer, 1933 [ACCEPTED SUBGENUS 291318:C3RZ3 nidx=null]
Parahesma
 - Parahesma Michener, 1965 [ACCEPTED SUBGENUS 288943:8P3VD nidx=null]
 - Parahesma Michener, 1965 [SYNONYM SUBGENUS 288943:8P3VF nidx=null parent=8P3VD]
 + Parahesma Michener, 1965 [SYNONYM SUBGENUS 291318:C429P nidx=null parent=C429Q]
 + Parahesma Michener, 1965 [ACCEPTED SUBGENUS 291318:C429Q nidx=null]
Paramesia robertii
 - Paramesia robertii Macquart, 1835 [SYNONYM SPECIES 288943:89N5H nidx=null parent=8BJ62]
 + Paramesia robertii Macquart, 1835 [SYNONYM SPECIES 291318:4D34B nidx=null parent=8BJ62]
Parantipathes (Aphanipathes) filix
 - Parantipathes (Aphanipathes) filix (Pourtalès, 1867) [SYNONYM SPECIES 288943:BWX2D nidx=null parent=36XMR]
 + Parantipathes (Aphanipathes) filix (Pourtalès, 1867) [SYNONYM SPECIES 291318:C43QD nidx=null parent=36XMR]
Paranyctiophylax
 - Paranyctiophylax Tsuda, 1942 [ACCEPTED SUBGENUS 288943:8P3VT nidx=null]
 + Paranyctiophylax Tsuda, 1942 [ACCEPTED SUBGENUS 291318:C3DQM nidx=null]
Parapachyprosopis
 - Parapachyprosopis Exley, 1972 [ACCEPTED SUBGENUS 288943:8P3VV nidx=null]
 + Parapachyprosopis Exley, 1972 [ACCEPTED SUBGENUS 291318:C3TH5 nidx=null]
Parapsalis infernalis
 - Parapsalis infernalis [SYNONYM SPECIES 288943:BWX33 nidx=null parent=BXPB5]
 + Parapsalis infernalis (Burr, 1913) [SYNONYM SPECIES 291318:C442B nidx=null parent=5XP3F]
Parascatonomus (Laonthophagus)
 - Parascatonomus (Laonthophagus) Frey, 1971 [ACCEPTED SUBGENUS 288943:8TJRY nidx=null]
 + Parascatonomus (Laonthophagus) Frey, 1971 [ACCEPTED SUBGENUS 291318:63XRX nidx=null]
Paraspidosiphon
 - Paraspidosiphon Stephen, 1964 [ACCEPTED SUBGENUS 288943:8W4WV nidx=null]
 + Paraspidosiphon Stephen, 1964 [ACCEPTED SUBGENUS 291318:C448L nidx=null]
Parastreptocephalus
 - Parastreptocephalus Brendonck, Hamer & Thiéry, 1992 [ACCEPTED SUBGENUS 288943:8W5F9 nidx=null]
 + Parastreptocephalus Brendonck, Hamer & Thiéry, 1992 [ACCEPTED SUBGENUS 291318:C3MS5 nidx=null]
Paratilapia victorianus
 - Paratilapia victorianus () non Pellegrin, 1904 [MISAPPLIED SPECIES 288943:BZMYY nidx=null parent=3JLZP]
 + Paratilapia victorianus () [MISAPPLIED SPECIES 291318:C44G4 nidx=null parent=3JLZP]
Paratlanticus palgonensis
 - Paratlanticus palgonensis [SYNONYM SPECIES 288943:8Q2XB nidx=null parent=4DFYD]
 + Paratlanticus palgonensis Rentz & Miller, 1971 [SYNONYM SPECIES 291318:C44G7 nidx=null parent=4DFYD]
Paraverbeekina pontica
 - Paraverbeekina pontica Miklukho-Maklay, 1955 [SYNONYM SPECIES 288943:8FX5H nidx=null parent=8H8V6]
 + Paraverbeekina pontica Miklukho-Maklay, 1955 [ACCEPTED SPECIES 291318:837N3 nidx=null]
Parisis australis
 - Parisis australis Wright & Studer, 1889 [ACCEPTED SPECIES 288943:4DMSX nidx=null]
 + Parisis australis Wright & Studer, 1889 [ACCEPTED SPECIES 291318:C44SB nidx=null]
Paroxythrips podocarpi
 - Paroxythrips podocarpi Masumoto & Okajima, 2017 [ACCEPTED SPECIES 288943:8RTSY nidx=null]
 + Paroxythrips podocarpi Masumoto & Okajima, 2017 [ACCEPTED SPECIES 291318:4DT2T nidx=null]
Paryphostomum huaccaci
 - Paryphostomum huaccaci Ibanez H, 1974 [ACCEPTED SPECIES 288943:B4FQJ nidx=null]
 + Paryphostomum huaccaci Ibanez H, 1974 [ACCEPTED SPECIES 291318:C45T5 nidx=null]
Pediopsis sahlbergii
 - Pediopsis sahlbergii Flor, 1861 [SYNONYM SPECIES 288943:BZN4S nidx=null parent=8JVWT]
 + Pediopsis sahlbergii Flor, 1861 [SYNONYM SPECIES 291318:C474G nidx=null parent=8JVWT]
Pegomya centaureae
 - Pegomya centaureae Hennig, 1957 [ACCEPTED SPECIES 288943:75Y8M nidx=null]
 + Pegomya centaureae Hennig, 1957 [ACCEPTED SPECIES 291318:C475L nidx=null]
Pegomya flavicollis
 - Pegomya flavicollis Reed, 1872 [ACCEPTED SPECIES 288943:9HT64 nidx=null]
 + Pegomya flavicollis Reed, 1872 [ACCEPTED SPECIES 291318:8ZQBT nidx=null]
Pegomya laminata
 - Pegomya laminata Ringdahl, 1951 [ACCEPTED SPECIES 288943:92VST nidx=null]
 + Pegomya laminata Ringdahl, 1951 [ACCEPTED SPECIES 291318:75XZC nidx=null]
Pelecocera tricincta
 - Pelecocera tricincta Meigen, 1822 [ACCEPTED SPECIES 288943:75Z8X nidx=null]
 + Pelecocera tricincta Meigen, 1822 [ACCEPTED SPECIES 291318:C478M nidx=null]
Peltodytes
 - Peltodytes [ACCEPTED GENUS 288943:6KGL nidx=null]
 + Peltodytes Régimbart, 1878 [ACCEPTED GENUS 291318:C47HS nidx=null]
 + Peltodytes Régimbart, 1879 [ACCEPTED SUBGENUS 291318:C47HT nidx=null]
Peltogonopus armatus
 - Peltogonopus armatus Verhoeff, 1943 [Peltogonopus Verhoeff, 1943] [SYNONYM SPECIES 288943:8PGSD nidx=null parent=76G77]
 + Peltogonopus armatus Verhoeff, 1943 [SYNONYM SPECIES 291318:C47KB nidx=null parent=76G77]
Peltogonopus minor
 - Peltogonopus minor Verhoeff, 1943 [Peltogonopus Verhoeff, 1943] [SYNONYM SPECIES 288943:8PGSF nidx=null parent=76FV8]
 + Peltogonopus minor Verhoeff, 1943 [SYNONYM SPECIES 291318:C47KC nidx=null parent=76FV8]
Pemphigus (Pemphigus) groenlandicus
 - Pemphigus (Pemphigus) groenlandicus [ACCEPTED SPECIES 288943:BVR5P nidx=null]
 + Pemphigus (Pemphigus) groenlandicus [ACCEPTED SPECIES 291318:C47PK nidx=null]
Pemphigus (Pemphigus) populinigrae
 - Pemphigus (Pemphigus) populinigrae (Schrank, 1801) [ACCEPTED SPECIES 288943:BT6C9 nidx=null]
 + Pemphigus (Pemphigus) populinigrae (Schrank, 1801) [ACCEPTED SPECIES 291318:76FFF nidx=null]
Pemphigus (Pemphigus) protospirae
 - Pemphigus (Pemphigus) protospirae Lichtenstein, 1885 [ACCEPTED SPECIES 288943:BZKGW nidx=null]
 + Pemphigus (Pemphigus) protospirae Lichtenstein, 1885 [ACCEPTED SPECIES 291318:C47PZ nidx=null]
Pemphigus (Pemphigus) spyrothecae
 - Pemphigus (Pemphigus) spyrothecae Passerini, 1860 [ACCEPTED SPECIES 288943:8PGSX nidx=null]
 + Pemphigus (Pemphigus) spyrothecae Passerini, 1860 [ACCEPTED SPECIES 291318:C47Q7 nidx=null]
Pentodon bispinosus
 - Pentodon bispinosus Küster, 1852 [SYNONYM SPECIES 288943:7Y3MC nidx=null parent=B7752]
 + Pentodon bispinosus Küster, 1852 [SYNONYM SPECIES 291318:6V27F nidx=null parent=B7752]
Peranema
 - Peranema D.Don [SYNONYM UNRANKED 288943:B8Z49 nidx=null parent=B8VJF]
 + Peranema D.Don [SYNONYM UNRANKED 291318:C46TP nidx=null parent=B8VJF]
Pergalumna
 - Pergalumna Grandjean, 1936 [ACCEPTED SUBGENUS 288943:8SVKH nidx=null]
 + Pergalumna Grandjean, 1936 [ACCEPTED SUBGENUS 291318:C3GNN nidx=null]
Periclimenes antonbruunii
 - Periclimenes antonbruunii Bruce, 1967 [SYNONYM SPECIES 288943:9GRM5 nidx=null parent=9GT2J]
 + Periclimenes antonbruunii Bruce, 1967 [SYNONYM SPECIES 291318:C49TG nidx=null parent=9GT2J]
Pericoma satchelli
 - Pericoma satchelli Duckhouse, 1966 [ACCEPTED SPECIES 288943:8D8WJ nidx=null]
 + Pericoma satchelli Duckhouse, 1966 [ACCEPTED SPECIES 291318:774HW nidx=null]
Perilimnia
 - Perilimnia Becker, 1919 [ACCEPTED GENUS 288943:BYM5L nidx=null]
 + Perilimnia Becker, 1919 [ACCEPTED GENUS 291318:C4B3P nidx=null]
Perissopauropus
 - Perissopauropus Scheller, 1997 [SYNONYM SUBGENUS 288943:99FGX nidx=null parent=7PQW3]
 + Perissopauropus Scheller, 1997 [SYNONYM SUBGENUS 291318:C3S3D nidx=null parent=7PQW3]
Peritelopsis globiventris
 - Peritelopsis globiventris (LeConte, 1857) [ACCEPTED SPECIES 288943:B6QNT nidx=null]
 + Peritelopsis globiventris (LeConte, 1857) [ACCEPTED SPECIES 291318:76THR nidx=null]
Peritelus parvulus
 - Peritelus parvulus Seidlitz, 1865 [SYNONYM SPECIES 288943:BF628 nidx=null parent=B7DN6]
 + Peritelus parvulus Seidlitz, 1865 [SYNONYM SPECIES 291318:C4B8J nidx=null parent=B7DN6]
Peritelus siculus
 - Peritelus siculus Seidlitz, 1865 [SYNONYM SPECIES 288943:BF62H nidx=null parent=4P2VQ]
 + Peritelus siculus Seidlitz, 1865 [SYNONYM SPECIES 291318:C4B8K nidx=null parent=4P2VQ]
Perlomyia utahnensis
 - Perlomyia utahnensis [SYNONYM SPECIES 288943:9HGJ2 nidx=null parent=775N5]
 + Perlomyia utahnensis Needham & Claassen, 1925 [SYNONYM SPECIES 291318:8N3RC nidx=null parent=775N5]
Petrea swallenii
 - Petrea swallenii Moldenke [SYNONYM SPECIES 288943:4FDM3 nidx=null parent=99RKW]
 + Petrea swallenii Moldenke [SYNONYM SPECIES 291318:99RKV nidx=null parent=99RKW]
Phaenocladius karicus
 - Phaenocladius karicus Chernovsky, 1944 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3XYB nidx=null]
 + Phaenocladius karicus Chernovsky, 1944 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JVF9 nidx=null]
Phagicola longus
 - Phagicola longus (Ransom, 1920) Price, 1932 [SYNONYM SPECIES 288943:BZNBV nidx=null parent=H82L]
 + Phagicola longus (Ransom, 1920) Price, 1932 [SYNONYM SPECIES 291318:C4CKT nidx=null parent=H82L]
Phalacrocorax brasilianus
 - Phalacrocorax brasilianus (Gmelin, 1789) [ACCEPTED SPECIES 288943:4FQQ8 nidx=null]
 + Phalacrocorax brasilianus (Gmelin, 1789) [ACCEPTED SPECIES 291318:C4CL7 nidx=null]
Phalaena (Pyralis) sulphuralis
 - Phalaena (Pyralis) sulphuralis Linnaeus, 1767 [SYNONYM SPECIES 288943:BRCZ8 nidx=null parent=93PQG]
 + Phalaena (Pyralis) sulphuralis Linnaeus, 1767 [SYNONYM SPECIES 291318:97YMT nidx=null parent=93PQG]
Phalaena (Tinea) goedartella
 - Phalaena (Tinea) goedartella Linnaeus, 1758 [SYNONYM SPECIES 288943:94CZG nidx=null parent=BFLFD]
 + Phalaena (Tinea) goedartella Linnaeus, 1758 [SYNONYM SPECIES 291318:BRCXH nidx=null parent=BFLFD]
Phanerophlebiopsis
 - Phanerophlebiopsis Ching [SYNONYM UNRANKED 288943:B929F nidx=null parent=B8XD5]
 + Phanerophlebiopsis Ching [SYNONYM UNRANKED 291318:C4D33 nidx=null parent=B8XD5]
Phaonia melichros
 - Phaonia melichros Séguy, 1941 [SYNONYM SPECIES 288943:89PTM nidx=null parent=8BS79]
 + Phaonia melichros Séguy, 1941 [SYNONYM SPECIES 291318:76WXM nidx=null parent=8BS79]
Phascolana
 - Phascolana Wesenberg-Lund, 1959 [SYNONYM SUBGENUS 288943:8P3WX nidx=null parent=8YQNZ]
 + Phascolana Wesenberg-Lund, 1959 [SYNONYM SUBGENUS 291318:C3N88 nidx=null parent=8YQNZ]
Phascolion
 - Phascolion Théel, 1875 [ACCEPTED SUBGENUS 288943:8W2BH nidx=null]
 + Phascolion Théel, 1875 [ACCEPTED SUBGENUS 291318:C4D6M nidx=null]
Phascoloides
 - Phascoloides Fisher, 1950 [SYNONYM SUBGENUS 288943:8P3WY nidx=null parent=63FG8]
 + Phascoloides Fisher, 1950 [SYNONYM SUBGENUS 291318:C3N89 nidx=null parent=63FG8]
Phascolopsis
 - Phascolopsis Fisher, 1950 [SYNONYM SUBGENUS 288943:8NWGM nidx=null parent=6MXK]
 + Phascolopsis Fisher, 1950 [SYNONYM SUBGENUS 291318:C3N8B nidx=null parent=6MXK]
Phascolosoma
 - Phascolosoma Leuckart, 1828 [ACCEPTED SUBGENUS 288943:8NWGP nidx=null]
 + Phascolosoma Leuckart, 1828 [ACCEPTED SUBGENUS 291318:C4D6Q nidx=null]
Phasmidohelea wagneri
 - Phasmidohelea wagneri Séguy, 1941 [SYNONYM SPECIES 288943:89QSY nidx=null parent=8C6N6]
 + Phasmidohelea wagneri Séguy, 1941 [SYNONYM SPECIES 291318:4FWZ6 nidx=null parent=8C6N6]
Philinta flava
 - Philinta flava Robineau-Desvoidy, 1830 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3Y23 nidx=null]
 + Philinta flava Robineau-Desvoidy, 1830 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JVGQ nidx=null]
Philipotabanus columbianus
 - Philipotabanus columbianus Kröber, 1931 [SYNONYM SPECIES 288943:89T3N nidx=null parent=4G6JT]
 + Philipotabanus columbianus Kröber, 1931 [SYNONYM SPECIES 291318:4G6JS nidx=null parent=4G6JT]
Philippidorippe philippinensis
 - Philippidorippe philippinensis Chen, 1986 [ACCEPTED SPECIES 288943:4G6PT nidx=null]
 + Philippidorippe philippinensis Chen, 1986 [ACCEPTED SPECIES 291318:C4DR2 nidx=null]
Phimenes solomonis
 - Phimenes solomonis (Vecht, 1959) [ACCEPTED SPECIES 288943:9XC52 nidx=null]
 + Phimenes solomonis (Vecht, 1959) [ACCEPTED SPECIES 291318:C4DY6 nidx=null]
Phlebotomus congolensis
 - Phlebotomus congolensis Béquaert & Walravens, 1930 [SYNONYM SPECIES 288943:89XP7 nidx=null parent=8DWD4]
 + Phlebotomus congolensis Béquaert & Walravens, 1930 [SYNONYM SPECIES 291318:6VBRS nidx=null parent=8DWD4]
Phlebotomus deccanensis
 - Phlebotomus deccanensis Qutubuddin, 1952 [SYNONYM SPECIES 288943:89XPQ nidx=null parent=8DWF9]
 + Phlebotomus deccanensis Qutubuddin, 1952 [SYNONYM SPECIES 291318:6VBS6 nidx=null parent=8DWF9]
Phlebotomus larroussei
 - Phlebotomus larroussei Langeron & Nitzulescu, 1931 [SYNONYM SPECIES 288943:89XST nidx=null parent=8DB4W]
 + Phlebotomus larroussei Langeron & Nitzulescu, 1931 [SYNONYM SPECIES 291318:4GF2Z nidx=null parent=8DB4W]
Phlugiolopsis
 - Phlugiolopsis Zeuner, 1940 [ACCEPTED GENUS 288943:8NXHR nidx=null]
 - Phlugiolopsis Zeuner, 1940 [SYNONYM GENUS 288943:8NXHS nidx=null parent=8PW62]
 + Phlugiolopsis Zeuner, 1940 [ACCEPTED GENUS 291318:C4F4L nidx=null]
 + Phlugiolopsis Zeuner, 1940 [SYNONYM GENUS 291318:C4F4M nidx=null parent=8PW62]
Phoenicopterus roseus
 - Phoenicopterus roseus Pallas, 1811 [ACCEPTED SPECIES 288943:4GKQ5 nidx=null]
 + Phoenicopterus roseus Pallas, 1811 [ACCEPTED SPECIES 291318:C4F6N nidx=null]
Pholeochthonius
 - Pholeochthonius Beier, 1976 [SYNONYM SUBGENUS 288943:8P3XB nidx=null parent=84CD]
 + Pholeochthonius Beier, 1976 [SYNONYM SUBGENUS 291318:C42KC nidx=null parent=84CD]
Pholidoptera jailensis ailensis
 - Pholidoptera jailensis ailensis [SYNONYM SUBSPECIES 288943:8QHRF nidx=null parent=7KLDX]
 + Pholidoptera jailensis ailensis Miram, 1927 [SYNONYM SUBSPECIES 291318:C4F7H nidx=null parent=7KLDX]
Phora gigantea
 - Phora gigantea Enderlein, 1912 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3Y2M nidx=null]
 + Phora gigantea Enderlein, 1912 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JVHG nidx=null]
Phora heracleellae
 - Phora heracleellae Bouché, 1834 [SYNONYM SPECIES 288943:8B2XX nidx=null parent=8CRXF]
 + Phora heracleellae Bouché, 1834 [SYNONYM SPECIES 291318:4GQCL nidx=null parent=8CRXF]
Phora sphingicides
 - Phora sphingicides Bouché, 1834 [SYNONYM SPECIES 288943:8B2YW nidx=null parent=8CRXF]
 + Phora sphingicides Bouché, 1834 [SYNONYM SPECIES 291318:77D4W nidx=null parent=8CRXF]
Photinopteris
 - Photinopteris J.Sm. [SYNONYM UNRANKED 288943:B929G nidx=null parent=B8XWF]
 + Photinopteris J.Sm. [SYNONYM UNRANKED 291318:C4FZG nidx=null parent=B8XWF]
Phreatodytes
 - Phreatodytes [ACCEPTED GENUS 288943:6P8L nidx=null]
 + Phreatodytes Uéno, 1957 [ACCEPTED GENUS 291318:C4G5P nidx=null]
Phronia lepida
 - Phronia lepida Winnertz, 1864 [ACCEPTED SPECIES 288943:4GV4S nidx=null]
 + Phronia lepida winnertz, 1864 [ACCEPTED SPECIES 291318:C4G6J nidx=null]
Phryganogryllacris miocoana
 - Phryganogryllacris miocoana [SYNONYM SPECIES 288943:8Q34R nidx=null parent=4GVJT]
 + Phryganogryllacris miocoana Karny, 1935 [SYNONYM SPECIES 291318:C4G7H nidx=null parent=4GVJT]
Phryganogryllacris probelematica
 - Phryganogryllacris probelematica [SYNONYM SPECIES 288943:8QJ9C nidx=null parent=4GVJX]
 + Phryganogryllacris probelematica Gorochov, 2005 [SYNONYM SPECIES 291318:C4G7J nidx=null parent=4GVJX]
Phrynocephalus caudivolvulus reticulatus
 - Phrynocephalus caudivolvulus reticulatus [SYNONYM INFRASPECIFIC_NAME 288943:8GRMZ nidx=null parent=4GWFD]
 + Phrynocephalus caudivolvulus reticulatus [SYNONYM INFRASPECIFIC_NAME 291318:5QP2Z nidx=null parent=4GWFD]
Phrynops tuberculatus vanderhaegei
 - Phrynops tuberculatus vanderhaegei Bour, 1973 [SYNONYM INFRASPECIFIC_NAME 288943:5KDZ5 nidx=null parent=42338]
 + Phrynops tuberculatus vanderhaegei Bour, 1973 [SYNONYM INFRASPECIFIC_NAME 291318:C4GB6 nidx=null parent=42338]
Phryxe compos
 - Phryxe compos Robineau-Desvoidy, 1863 [SYNONYM SPECIES 288943:8DBYZ nidx=null parent=4GX62]
 + Phryxe compos Robineau-Desvoidy, 1863 [SYNONYM SPECIES 291318:4GWXG nidx=null parent=4GX62]
Phycus bicinctus
 - Phycus bicinctus Kröber, 1924 [SYNONYM SPECIES 288943:8B56C nidx=null parent=8DC43]
 + Phycus bicinctus Kröber, 1924 [SYNONYM SPECIES 291318:4GYSD nidx=null parent=8DC43]
Phyllogomphoides luisi
 - Phyllogomphoides luisi González-Soriano & Novelo-Gutiérrez, 1988 [ACCEPTED SPECIES 288943:9WSL6 nidx=null]
 + Phyllogomphoides luisi González-Soriano & Novelo-Gutiérrez, 1990 [ACCEPTED SPECIES 291318:4H7G7 nidx=null]
Phyllorhynchus browni lucidus
 - Phyllorhynchus browni lucidus [SYNONYM INFRASPECIFIC_NAME 288943:89KJN nidx=null parent=6VFL3]
 + Phyllorhynchus browni lucidus [SYNONYM INFRASPECIFIC_NAME 291318:C4Y9Q nidx=null parent=6VFL3]
Phymatodes
 - Phymatodes C.Presl [SYNONYM UNRANKED 288943:BWC4B nidx=null parent=B8XVP]
 - Phymatodes C.Presl [SYNONYM UNRANKED 288943:BY2MJ nidx=null parent=B8V52]
 + Phymatodes C.Presl [SYNONYM UNRANKED 291318:BMHY4 nidx=null parent=B8XVP]
 + Phymatodes C.Presl [SYNONYM UNRANKED 291318:C46LW nidx=null parent=B8V52]
Phymatopsis
 - Phymatopsis J.Sm. [SYNONYM UNRANKED 288943:B8ZYC nidx=null parent=B8ZG4]
 + Phymatopsis J.Sm. [SYNONYM UNRANKED 291318:C3H6X nidx=null parent=B8ZG4]
Phymatopteris
 - Phymatopteris Pic.Serm. [SYNONYM UNRANKED 288943:B929L nidx=null parent=B8ZG4]
 + Phymatopteris Pic.Serm. [SYNONYM UNRANKED 291318:C4J9N nidx=null parent=B8ZG4]
Phymatosorus
 - Phymatosorus Pic.Serm. [SYNONYM UNRANKED 288943:63MBJ nidx=null parent=B8YQL]
 + Phymatosorus Pic.Serm. [SYNONYM UNRANKED 291318:C4J9X nidx=null parent=B8YQL]
Physoconops perbellum
 - Physoconops perbellum Kröber, 1939 [SYNONYM SPECIES 288943:8BBSP nidx=null parent=8DC7Q]
 + Physoconops perbellum Kröber, 1939 [SYNONYM SPECIES 291318:4HHQB nidx=null parent=8DC7Q]
Phytobia semigyrans
 - Phytobia semigyrans Rydén, 1954 [SYNONYM SPECIES 288943:8BC8R nidx=null parent=89XZQ]
 + Phytobia semigyrans Rydén, 1954 [SYNONYM SPECIES 291318:4HK87 nidx=null parent=89XZQ]
Phytomyza kemneri
 - Phytomyza kemneri Rydén, 1953 [SYNONYM SPECIES 288943:8BDWL nidx=null parent=77JC2]
 + Phytomyza kemneri Rydén, 1953 [SYNONYM SPECIES 291318:4HMWV nidx=null parent=77JC2]
Phytomyza lapponica
 - Phytomyza lapponica Rydén, 1949 [SYNONYM SPECIES 288943:8BDWT nidx=null parent=77JC2]
 + Phytomyza lapponica Rydén, 1949 [SYNONYM SPECIES 291318:4HMXC nidx=null parent=77JC2]
Pictotrephes
 - Pictotrephes Papácek & Zettel, 2011 [ACCEPTED SUBGENUS 288943:8P3XQ nidx=null]
 + Pictotrephes Papácek & Zettel, 2011 [ACCEPTED SUBGENUS 291318:C4G74 nidx=null]
Pineus (Pineus) patchiae
 - Pineus (Pineus) patchiae Börner, 1926 [ACCEPTED SPECIES 288943:8PHNX nidx=null]
 + Pineus (Pineus) patchiae Börner, 1926 [ACCEPTED SPECIES 291318:C4KNW nidx=null]
Pinnotheres monodactylum
 - Pinnotheres monodactylum Say, 1818 [SYNONYM SPECIES 288943:7Y7YC nidx=null parent=84H9L]
 + Pinnotheres monodactylum Say, 1818 [SYNONYM SPECIES 291318:4HZ7P nidx=null parent=84H9L]
Piophila senescens
 - Piophila senescens Melander & Spuler, 1917 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3Y67 nidx=null]
 + Piophila senescens Melander & Spuler, 1917 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JVTT nidx=null]
Pipiza austriaca
 - Pipiza austriaca Meigen, 1822 [SYNONYM SPECIES 288943:4J6ML nidx=null parent=4J6NH]
 + Pipiza austriaca Meigen, 1822 [SYNONYM SPECIES 291318:C4L6X nidx=null parent=4J6NH]
Pipiza fasciata
 - Pipiza fasciata Meigen, 1822 [ACCEPTED SPECIES 288943:6VKNW nidx=null]
 + Pipiza fasciata Meigen, 1822 [ACCEPTED SPECIES 291318:C4L6Y nidx=null]
Pipiza notata
 - Pipiza notata Meigen, 1822 [ACCEPTED SPECIES 288943:4J6PZ nidx=null]
 + Pipiza notata Meigen, 1822 [ACCEPTED SPECIES 291318:C4L74 nidx=null]
Plagionotus (Echinocerus) floralis
 - Plagionotus (Echinocerus) floralis [AMBIGUOUS_SYNONYM SPECIES 288943:BZL6B nidx=null parent=BS8WR]
 + Plagionotus (Echinocerus) floralis [AMBIGUOUS_SYNONYM SPECIES 291318:C4M2B nidx=null parent=BS92S]
 + Plagionotus (Echinocerus) floralis [AMBIGUOUS_SYNONYM SPECIES 291318:C4M2C nidx=null parent=BS8WR]
Plagioporus (Plagioporus) dactylopagri
 - Plagioporus (Plagioporus) dactylopagri Manter, 1954 [SYNONYM SPECIES 288943:BWFZ8 nidx=null parent=3XDV6]
 + Plagioporus (Plagioporus) dactylopagri Manter, 1954 [SYNONYM SPECIES 291318:C4M2J nidx=null parent=3XDV6]
Plagioporus lobatus
 - Plagioporus lobatus (Yamaguti, 1934) Manter, 1947 [SYNONYM SPECIES 288943:BZNR3 nidx=null parent=3ZZTS]
 + Plagioporus lobatus (Yamaguti, 1934) Manter, 1947 [SYNONYM SPECIES 291318:C4M2L nidx=null parent=3ZZTS]
Plagiorchis ramlianus
 - Plagiorchis ramlianus (Looss, 1896) Looss, 1899 [ACCEPTED SPECIES 288943:9J8CY nidx=null]
 + Plagiorchis ramlianus (Looss, 1896) Stosh, 1904 [ACCEPTED SPECIES 291318:C4M2Y nidx=null]
Plagiorchis russii
 - Plagiorchis russii Mehra, 1937 [ACCEPTED SPECIES 288943:BV35Z nidx=null]
 + Plagiorchis russii (Mehra, 1937) Skrjabin & Antipin, 1958 [ACCEPTED SPECIES 291318:C4M2Q nidx=null]
Plagiorhynchus
 - Plagiorhynchus Lühe, 1911 [ACCEPTED SUBGENUS 288943:8W2GW nidx=null]
 + Plagiorhynchus Lühe, 1911 [ACCEPTED SUBGENUS 291318:C4M35 nidx=null]
Plantago macronipponica
 - Plantago macronipponica Yamam. [SYNONYM SPECIES 288943:8LGK9 nidx=null parent=8LGJV]
 + Plantago macronipponica Yamam. [SYNONYM SPECIES 291318:4JLP3 nidx=null parent=8LGJV]
Platycarenum porrectifrons
 - Platycarenum porrectifrons Kröber, 1912 [SYNONYM SPECIES 288943:8BNFP nidx=null parent=66GM2]
 + Platycarenum porrectifrons Kröber, 1912 [SYNONYM SPECIES 291318:4JNXM nidx=null parent=66GM2]
Platycerus oregonensis coerulescens
 - Platycerus oregonensis coerulescens LeConte, 1861 [ACCEPTED SUBSPECIES 288943:9GPMS nidx=null]
 + Platycerus oregonensis coerulescens LeConte, 1861 [ACCEPTED SUBSPECIES 291318:7KLXN nidx=null]
Platychasmatinae
 - Platychasmatinae [ACCEPTED SUBFAMILY 288943:93MZ7 nidx=null]
 + Platychasmatinae Nakamura, 1956 [ACCEPTED SUBFAMILY 291318:C4MMT nidx=null]
Platygaster
 - Platygaster Latreille, 1809 [ACCEPTED GENUS 288943:6RTS nidx=null]
 + Platygaster Latreille, 1809 [ACCEPTED GENUS 291318:C4L6Z nidx=null]
Platygaster ferruginea
 - Platygaster ferruginea [SYNONYM SPECIES 288943:BZNW4 nidx=null parent=8P7YX]
 + Platygaster ferruginea [SYNONYM SPECIES 291318:C4MQ4 nidx=null parent=8P7YX]
Platygyria
 - Platygyria Ching & S.K.Wu [SYNONYM UNRANKED 288943:B92B2 nidx=null parent=B8YG7]
 + Platygyria Ching & S.K.Wu [SYNONYM UNRANKED 291318:C4MQZ nidx=null parent=B8YG7]
Platynectes
 - Platynectes Régimbart, 1879 [ACCEPTED SUBGENUS 288943:8NP6M nidx=null]
 + Platynectes Régimbart, 1879 [ACCEPTED SUBGENUS 291318:C4MTB nidx=null]
Platynus bispinus
 - Platynus bispinus (Motschulsky, 1859) [SYNONYM SPECIES 288943:8LLWT nidx=null parent=X9B6]
 + Platynus bispinus (Motschulsky, 1859) [SYNONYM SPECIES 291318:4JTJK nidx=null parent=X9B6]
Platynus sylphides
 - Platynus sylphides Habu, 1975 [SYNONYM SPECIES 288943:8LLY5 nidx=null parent=8MBDN]
 + Platynus sylphides Habu, 1975 [SYNONYM SPECIES 291318:6VP5K nidx=null parent=8MBDN]
Platypterna tryxalidocera
 - Platypterna tryxalidocera [SYNONYM SPECIES 288943:8QHNR nidx=null parent=MVPR]
 + Platypterna tryxalidocera (Fischer, 1853) [SYNONYM SPECIES 291318:C4MXT nidx=null parent=MVPR]
Platyzoma
 - Platyzoma R.Br. [SYNONYM UNRANKED 288943:BC5GC nidx=null parent=B8V53]
 + Platyzoma R.Br. [SYNONYM UNRANKED 291318:C3LS5 nidx=null parent=B8V53]
Pleuroceras
 - Pleuroceras Cossmann, 1909 [SYNONYM GENUS 288943:BDXY4 nidx=null parent=7PCVY]
 + Pleuroceras [ACCEPTED GENUS 291318:C4NX9 nidx=null]
Pleurogenes sitapurii
 - Pleurogenes sitapurii Srivastava, 1934 [SYNONYM SPECIES 288943:8K3WT nidx=null parent=84CDL]
 + Pleurogenes sitapurii Srivastava, 1934 [SYNONYM SPECIES 291318:84CD4 nidx=null parent=84CDL]
Plexipus humbertii
 - Plexipus humbertii (Moldenke) R.Fern. [SYNONYM SPECIES 288943:4KFMV nidx=null parent=99M83]
 + Plexipus humbertii (Moldenke) R.Fern. [SYNONYM SPECIES 291318:99SFX nidx=null parent=99M83]
Poecilimon (Poecilimon) jonicus
 - Poecilimon (Poecilimon) jonicus (Fieber, 1853) [ACCEPTED SPECIES 288943:4KSK7 nidx=null]
 + Poecilimon (Poecilimon) jonicus (Fieber, 1853) [ACCEPTED SPECIES 291318:C4QDK nidx=null]
Poicephalus flavifrons
 - Poicephalus flavifrons (Ruppell, 1845) [ACCEPTED SPECIES 288943:4KWLX nidx=null]
 + Poicephalus flavifrons (Rüppell, 1842) [ACCEPTED SPECIES 291318:C4QNS nidx=null]
Poicephalus rufiventris
 - Poicephalus rufiventris (Ruppell, 1845) [ACCEPTED SPECIES 288943:4KWM5 nidx=null]
 + Poicephalus rufiventris (Rüppell, 1842) [ACCEPTED SPECIES 291318:C4QP5 nidx=null]
Poicephalus rufiventris rufiventris
 - Poicephalus rufiventris rufiventris (Ruppell, 1845) [ACCEPTED SUBSPECIES 288943:BNWKF nidx=null]
 + Poicephalus rufiventris rufiventris (Rüppell, 1842) [ACCEPTED SUBSPECIES 291318:C4QP6 nidx=null]
Polia antonina
 - Polia antonina [SYNONYM SPECIES 288943:4KXL8 nidx=null parent=55Q3B]
 + Polia antonina (Quatrefages, 1846) [SYNONYM SPECIES 291318:C4QRM nidx=null parent=55Q3B]
Polychalca
 - Polychalca Chevrolat in Dejean, 1836 [ACCEPTED SUBGENUS 288943:B6RV9 nidx=null]
 + Polychalca Chevrolat in Dejean, 1836 [ACCEPTED SUBGENUS 291318:8NXLC nidx=null]
Polycystis (Acrorhynchus) caledonica
 - Polycystis (Acrorhynchus) caledonica (Claparède, 1861) Meixner, 1924 [SYNONYM SPECIES 288943:BWYGX nidx=null parent=64NF2]
 + Polycystis (Acrorhynchus) caledonica (Claparède, 1861) Meixner, 1924 [SYNONYM SPECIES 291318:C4R9V nidx=null parent=64NF2]
Polydesmus (Phymatodesmus) sakalava
 - Polydesmus (Phymatodesmus) sakalava De Saussure & Zehntner, 1897 [SYNONYM SPECIES 288943:BWYH7 nidx=null parent=77GLZ]
 + Polydesmus (Phymatodesmus) sakalava De Saussure & Zehntner, 1897 [SYNONYM SPECIES 291318:C4RB5 nidx=null parent=77GLZ]
Polydesmus sallei
 - Polydesmus sallei DeSaussure, 1860 [SYNONYM SPECIES 288943:935LY nidx=null parent=994CQ]
 + Polydesmus sallei DeSaussure, 1860 [SYNONYM SPECIES 291318:4L5T6 nidx=null parent=994CQ]
Polydrosus abbreviatus
 - Polydrosus abbreviatus Desbrochers des Loges, 1872 [SYNONYM SPECIES 288943:BML55 nidx=null parent=4VHG9]
 + Polydrosus abbreviatus Desbrochers des Loges, 1872 [SYNONYM SPECIES 291318:C4RC9 nidx=null parent=4VHG9]
Polydrosus cinctus
 - Polydrosus cinctus Desbrochers des Loges, 1872 [SYNONYM SPECIES 288943:BML5R nidx=null parent=4L6VB]
 + Polydrosus cinctus Desbrochers des Loges, 1872 [SYNONYM SPECIES 291318:C4RCB nidx=null parent=4L6VB]
Polydrosus faillae
 - Polydrosus faillae Desbrochers des Loges, 1890 [SYNONYM SPECIES 288943:BML6B nidx=null parent=77SJM]
 + Polydrosus faillae Desbrochers des Loges, 1890 [SYNONYM SPECIES 291318:C4RCD nidx=null parent=77SJM]
Polydrosus subpilosus
 - Polydrosus subpilosus Desbrochers des Loges, 1875 [SYNONYM SPECIES 288943:BML7W nidx=null parent=784JG]
 + Polydrosus subpilosus Desbrochers des Loges, 1875 [SYNONYM SPECIES 291318:C4RCH nidx=null parent=784JG]
Polyonyx denticulatus
 - Polyonyx denticulatus Paul'son, 1875 [SYNONYM SPECIES 288943:B8GND nidx=null parent=B823G]
 + Polyonyx denticulatus Paul'son, 1875 [SYNONYM SPECIES 291318:C4S58 nidx=null parent=B823G]
Polyphemus
 - Polyphemus Montfort, 1810 [SYNONYM GENUS 288943:BF94P nidx=null parent=7PB6J]
 + Polyphemus Bernhauer, 1914 [SYNONYM GENUS 291318:C4S7G nidx=null parent=9LK7N]
Polypodiastrum
 - Polypodiastrum Ching [SYNONYM UNRANKED 288943:B8Z7L nidx=null parent=B8Y65]
 + Polypodiastrum Ching [SYNONYM UNRANKED 291318:C4S7S nidx=null parent=B8Y65]
Polypodieae
 - Polypodieae Hook. & Lindl. ex Duby [SYNONYM UNRANKED 288943:BV8SP nidx=null parent=B8X4C]
 + Polypodieae Hook. & Lindl. ex Duby [SYNONYM UNRANKED 291318:C4S7T nidx=null parent=B8X4C]
Polypodiodes
 - Polypodiodes Ching [SYNONYM UNRANKED 288943:63MZ6 nidx=null parent=B8Y65]
 + Polypodiodes Ching [SYNONYM UNRANKED 291318:C4S7V nidx=null parent=B8Y65]
Polypodiopteris
 - Polypodiopteris C.F.Reed [SYNONYM UNRANKED 288943:BC5JG nidx=null parent=B8ZG4]
 + Polypodiopteris C.F.Reed [SYNONYM UNRANKED 291318:C4S7Y nidx=null parent=B8ZG4]
Polypodium aspleniifolium
 - Polypodium aspleniifolium L. [SYNONYM SPECIES 288943:BC8WT nidx=null parent=BBDXY]
 + Polypodium aspleniifolium L. [SYNONYM SPECIES 291318:6W5KN nidx=null parent=BBDXY]
Polypodium filix-femina var. cristatum
 - Polypodium filix-femina var. cristatum Weiss [SYNONYM VARIETY 288943:BDHN4 nidx=null parent=BBLHP]
 + Polypodium filix-femina var. cristatum Weiss [SYNONYM VARIETY 291318:994SD nidx=null parent=BBLHP]
Pompholyx
 - Pompholyx I. Lea, 1856 [SYNONYM GENUS 288943:BF95C nidx=null parent=7PKYW]
 + Pompholyx [ACCEPTED GENUS 291318:C4SX5 nidx=null]
Pontonia biunguiculata
 - Pontonia biunguiculata Paul'son, 1875 [SYNONYM SPECIES 288943:9GRZN nidx=null parent=9GNZB]
 + Pontonia biunguiculata Paul'son, 1875 [SYNONYM SPECIES 291318:C4T3L nidx=null parent=9GNZB]
Poorea
 - Poorea Edgar, 2012 [ACCEPTED GENUS 288943:84SQD nidx=null]
 + Poorea Edgar, 2012 [ACCEPTED GENUS 291318:C3CQZ nidx=null]
Poronoticae
 - Poronoticae Grandjean, 1954 [ACCEPTED SECTION_ZOOLOGY 288943:BVFJR nidx=null]
 + Poronoticae Grandjean, 1954 [ACCEPTED SECTION_ZOOLOGY 291318:8P4B3 nidx=null]
Potamocypris taubatensis
 - †Potamocypris taubatensis Bergue, Ramos & Maranhão, 2018 [ACCEPTED SPECIES 288943:8QBXV nidx=null]
 + Potamocypris taubatensis Bergue, Ramos & Maranhão, 2018 [ACCEPTED SPECIES 291318:C3D9J nidx=null]
Potentilla caulescens var. fontqueri
 - Potentilla caulescens var. fontqueri Maire [SYNONYM VARIETY 288943:5QXCW nidx=null parent=BNWWD]
 + Potentilla caulescens var. fontqueri Maire [SYNONYM VARIETY 291318:9ZSGX nidx=null parent=BNWWD]
Praesumatrina
 - †Praesumatrina Miklukho-Maklay, 1957 [PROVISIONALLY_ACCEPTED GENUS 288943:BGNV6 nidx=null]
 - Praesumatrina Miklukho-Maklay, 1957 [SYNONYM GENUS 288943:BGNV7 nidx=null parent=7ZWHX]
 + Praesumatrina Tumanskaya, 1950 in Miklukho-Maklay, 1957 [SYNONYM GENUS 291318:C3DS8 nidx=null parent=7ZWHX]
 + Praesumatrina Tumanskaya, 1950 in Miklukho-Maklay, 1957 [PROVISIONALLY_ACCEPTED GENUS 291318:C3DS9 nidx=null]
Prepona demophoon
 - Prepona demophoon (Hübner) [ACCEPTED SPECIES 288943:7YFCP nidx=null]
 + Prepona demophoon (Hübner) [ACCEPTED SPECIES 291318:C3DZR nidx=null]
Proboloura
 - Proboloura Chace, 1976 [ACCEPTED SUBGENUS 288943:BPGQM nidx=null]
 + Proboloura Chace, 1976 [ACCEPTED SUBGENUS 291318:C3FWK nidx=null]
Procyon gymnocercus
 - Procyon gymnocercus Fischer, 1814 [SYNONYM SPECIES 288943:4MPXW nidx=null parent=3WJ96]
 + Procyon gymnocercus G. Fischer von Waldheim, 1814 [SYNONYM SPECIES 291318:C3G5B nidx=null parent=3WJ96]
Proepipona rhodesiensis
 - Proepipona rhodesiensis (Giordani Soika, 1941) [ACCEPTED SPECIES 288943:BJPR2 nidx=null]
 + Proepipona rhodesiensis (Giordani Soika, 1941) [ACCEPTED SPECIES 291318:C3G8R nidx=null]
Promachus exoticus
 - Promachus exoticus Brunner von Wattenwyl, 1907 [SYNONYM SPECIES 288943:4MS4V nidx=null parent=74Y7B]
 + Promachus exoticus Brunner von Wattenwyl, 1907 [SYNONYM SPECIES 291318:8PJ3N nidx=null parent=74Y7B]
Pronoterus
 - Pronoterus [ACCEPTED GENUS 288943:64265 nidx=null]
 + Pronoterus Sharp, 1882 [SYNONYM GENUS 291318:C3GN9 nidx=null parent=C3QRB]
Prosinodendron
 - †Prosinodendron Bai, Ren & Yang, 2012 [ACCEPTED GENUS 288943:6X5T nidx=null]
 + Prosinodendron Bai, Ren & Yang, 2012 [ACCEPTED GENUS 291318:C3GWK nidx=null]
Prosinodendron krelli
 - †Prosinodendron krelli Bai, Ren & Yang, 2012 [ACCEPTED SPECIES 288943:6VXK4 nidx=null]
 + Prosinodendron krelli Bai, Ren & Yang, 2012 [ACCEPTED SPECIES 291318:C3GWL nidx=null]
Prosthorhynchus
 - Prosthorhynchus Kostylew, 1915 [ACCEPTED SUBGENUS 288943:8W5DZ nidx=null]
 + Prosthorhynchus Kostylew, 1915 [ACCEPTED SUBGENUS 291318:C3H2K nidx=null]
Protaetia (Kuytenia)
 - Protaetia (Kuytenia) Mikšić, 1963 [SYNONYM SUBGENUS 288943:7Q8D8 nidx=null parent=7ZLS4]
 + Protaetia (Kuytenia) Mikšić, 1963 [SYNONYM SUBGENUS 291318:8FQ6 nidx=null parent=7ZLS4]
Protaetia (Urbania)
 - Protaetia (Urbania) Mikšić, 1963 [SYNONYM SUBGENUS 288943:7Q8DJ nidx=null parent=8FQB]
 + Protaetia (Urbania) Mikšić, 1963 [SYNONYM SUBGENUS 291318:8FR6 nidx=null parent=8FQB]
Proterorhynchus argentinus
 - Proterorhynchus argentinus Brèthes, 1912 [SYNONYM SPECIES 288943:8CNJN nidx=null parent=C2SPK]
 + Proterorhynchus argentinus Brèthes, 1912 [SYNONYM SPECIES 291318:4N3MH nidx=null parent=C2SPK]
Protolachnus alticolus
 - Protolachnus alticolus (Börner, 1940) [SYNONYM SPECIES 288943:8PJ5G nidx=null parent=3C9FW]
 + Protolachnus alticolus (Börner, 1940) [SYNONYM SPECIES 291318:4N5NQ nidx=null parent=3C9FW]
Protomedeia (Cheirimedia) zotea
 - Protomedeia (Cheirimedia) zotea J.L. Barnard, 1962 [SYNONYM SPECIES 288943:BWYSC nidx=null parent=TTWM]
 + Protomedeia (Cheirimedia) zotea J.L. Barnard, 1962 [SYNONYM SPECIES 291318:C3JGP nidx=null parent=TTWM]
Protomyia fusca
 - Protomyia fusca Oustalet, 1870 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3YDJ nidx=null]
 + Protomyia fusca Oustalet, 1870 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JW6S nidx=null]
Protopiophila litigata
 - Protopiophila litigata Bonduriansky, 1995 [ACCEPTED SPECIES 288943:9HK58 nidx=null]
 + Protopiophila litigata Bonduriansky, 1995 [ACCEPTED SPECIES 291318:8Z4FP nidx=null]
Psammiosorus
 - Psammiosorus C.Chr. [SYNONYM UNRANKED 288943:BC5PD nidx=null parent=B8XDR]
 + Psammiosorus C.Chr. [SYNONYM UNRANKED 291318:C3K7G nidx=null parent=B8XDR]
Psammophis breviceps leopardinus
 - Psammophis breviceps leopardinus [SYNONYM INFRASPECIFIC_NAME 288943:8H73J nidx=null parent=4NCXC]
 + Psammophis breviceps leopardinus [SYNONYM INFRASPECIFIC_NAME 291318:C4Y9X nidx=null parent=4NCXC]
Pseudalopex gymnocercus
 - Pseudalopex gymnocercus (G. Fischer, 1814) [SYNONYM SPECIES 288943:4NJM8 nidx=null parent=3WJ96]
 + Pseudalopex gymnocercus (G. Fischer von Waldheim, 1814) [SYNONYM SPECIES 291318:C3KNB nidx=null parent=3WJ96]
Pseudechis colletti guttatus
 - Pseudechis colletti guttatus [SYNONYM INFRASPECIFIC_NAME 288943:8H6SY nidx=null parent=4NM3Q]
 + Pseudechis colletti guttatus [SYNONYM INFRASPECIFIC_NAME 291318:C4Y9Y nidx=null parent=4NM3Q]
Pseudocharopinus malleus
 - Pseudocharopinus malleus (Nordmann, 1832) [ACCEPTED SPECIES 288943:BZPWP nidx=null]
 + Pseudocharopinus malleus (Rudolphi in von Nordmann, 1832) [ACCEPTED SPECIES 291318:4NT8B nidx=null]
Pseudodebis
 - Pseudodebis Forster, 1964 [ACCEPTED GENUS 288943:92L3Q nidx=null]
 + Pseudodebis Forster, 1964 [ACCEPTED GENUS 291318:C3LSG nidx=null]
Pseudodrynaria
 - Pseudodrynaria C.Chr. [SYNONYM UNRANKED 288943:4NC nidx=null parent=B8XWF]
 + Pseudodrynaria C.Chr. [SYNONYM UNRANKED 291318:C3LVS nidx=null parent=B8XWF]
Pseudofentonia (Dymantis) tiga
 - Pseudofentonia (Dymantis) tiga Schintlmeister, 1997 [SYNONYM SPECIES 288943:BMWFS nidx=null parent=96LT9]
 + Pseudofentonia (Dymantis) tiga Schintlmeister, 1997 [SYNONYM SPECIES 291318:6WFWQ nidx=null parent=96LT9]
Pseudofentonia (Eufentonia) emiror
 - Pseudofentonia (Eufentonia) emiror Schintlmeister, 1989 [SYNONYM SPECIES 288943:BMWFP nidx=null parent=96LT5]
 + Pseudofentonia (Eufentonia) emiror Schintlmeister, 1989 [SYNONYM SPECIES 291318:78G8L nidx=null parent=C4ZRF]
Pseudohormomyia orientalis
 - Pseudohormomyia orientalis Rao, 1956 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3YDW nidx=null]
 + Pseudohormomyia orientalis Rao, 1956 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JW8M nidx=null]
Pseudoparrella
 - Pseudoparrella Cushman & Ten Dam, 1948 [ACCEPTED GENUS 288943:7PWLV nidx=null]
 + Pseudoparrella Cushman & Ten Dam, 1948 [ACCEPTED GENUS 291318:87K6C nidx=null]
Pseudorthocladius furudoundecimus
 - Pseudorthocladius furudoundecimus Sasa & Arakawa, 1994 [SYNONYM SPECIES 288943:9HSPD nidx=null parent=9HS8X]
 + Pseudorthocladius furudoundecimus Sasa & Arakawa, 1994 [SYNONYM SPECIES 291318:8ZPTN nidx=null parent=9HS8X]
Pseudorthocladius shofukudecimus
 - Pseudorthocladius shofukudecimus Sasa, 1998 [SYNONYM SPECIES 288943:9HT2H nidx=null parent=9HXHL]
 + Pseudorthocladius shofukudecimus Sasa, 1998 [SYNONYM SPECIES 291318:8ZQ72 nidx=null parent=9HXHL]
Pseudoselasoma nitidum
 - Pseudoselasoma nitidum Brèthes, 1910 [SYNONYM SPECIES 288943:8D3TK nidx=null parent=9J68L]
 + Pseudoselasoma nitidum Brèthes, 1910 [SYNONYM SPECIES 291318:6WGD2 nidx=null parent=9J68L]
Pseudosphegina dichoptica
 - Pseudosphegina dichoptica Hull, 1945 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3YF8 nidx=null]
 + Pseudosphegina dichoptica Hull, 1945 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JWB2 nidx=null]
Pseudotectaria
 - Pseudotectaria Tardieu [SYNONYM UNRANKED 288943:4NH nidx=null parent=B8XQH]
 + Pseudotectaria Tardieu [SYNONYM UNRANKED 291318:C3NFZ nidx=null parent=B8XQH]
Pseudothelphusa (Pseudothelphusa) americana
 - Pseudothelphusa (Pseudothelphusa) americana de Saussure, 1857 [SYNONYM SPECIES 288943:BZLYB nidx=null parent=4PD86]
 + Pseudothelphusa (Pseudothelphusa) americana de Saussure, 1857 [SYNONYM SPECIES 291318:C3LHN nidx=null parent=4PD86]
Psilocephala lacteipennis
 - Psilocephala lacteipennis Kröber, 1914 [SYNONYM SPECIES 288943:892RV nidx=null parent=8BDTZ]
 + Psilocephala lacteipennis Kröber, 1914 [SYNONYM SPECIES 291318:4PGMT nidx=null parent=8BDTZ]
Psilohelea
 - Psilohelea [SYNONYM GENUS 288943:C29CX nidx=null parent=BY95V]
 + Psilohelea Meigen, 1803 [SYNONYM GENUS 291318:C3NNV nidx=null parent=BY95T]
Psilopsiagon aymara
 - Psilopsiagon aymara (Orbigny, 1839) [ACCEPTED SPECIES 288943:4PHW2 nidx=null]
 + Psilopsiagon aymara (d'Orbigny, 1841) [ACCEPTED SPECIES 291318:C3NPC nidx=null]
Psilopus ducalis
 - Psilopus ducalis Rondani, 1850 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3YFC nidx=null]
 + Psilopus ducalis Rondani, 1850 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JWG8 nidx=null]
Psilopus flexus
 - Psilopus flexus Loew, 1858 [AMBIGUOUS_SYNONYM SPECIES 288943:9HCMT nidx=null parent=9H8QX]
 + Psilopus flexus Loew, 1858 [SYNONYM SPECIES 291318:8DJS7 nidx=null parent=9H8QX]
Psilopus gemmatus
 - Psilopus gemmatus Walker, 1849 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3YFD nidx=null]
 + Psilopus gemmatus Walker, 1849 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JWGB nidx=null]
Psilopus leiopus
 - Psilopus leiopus Doleschall, 1856 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3YFF nidx=null]
 + Psilopus leiopus Doleschall, 1856 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JWGH nidx=null]
Psilopus nitidus
 - Psilopus nitidus Walker, 1852 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3YFG nidx=null]
 + Psilopus nitidus Walker, 1852 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JWGK nidx=null]
Psilopus palmetorum
 - Psilopus palmetorum Doleschall, 1858 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3YFH nidx=null]
 + Psilopus palmetorum Doleschall, 1858 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JWGM nidx=null]
Psilopus rectus
 - Psilopus rectus Wiedemann, 1830 [SYNONYM SPECIES 288943:8DJW5 nidx=null parent=4VHNX]
 + Psilopus rectus Wiedemann, 1830 [SYNONYM SPECIES 291318:8DJW6 nidx=null parent=4VHNX]
Psilopus restrictus
 - Psilopus restrictus Hutton, 1901 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3YFK nidx=null]
 + Psilopus restrictus Hutton, 1901 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JWGV nidx=null]
Psilopus saphirus
 - Psilopus saphirus Bigot, 1858 [SYNONYM SPECIES 288943:8D6F6 nidx=null parent=9H8MR]
 + Psilopus saphirus Bigot, 1858 [SYNONYM SPECIES 291318:4PJGL nidx=null parent=9H8MR]
Psilosciara delphinii
 - Psilosciara delphinii Séguy, 1961 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3YFL nidx=null]
 + Psilosciara delphinii Séguy, 1961 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JWH5 nidx=null]
Psilota tabidosa
 - Psilota tabidosa Scudder, 1890 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3YFM nidx=null]
 + Psilota tabidosa Scudder, 1890 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JWH7 nidx=null]
Psilotopsida
 - Psilotopsida D.H.Scott [SYNONYM UNRANKED 288943:BV86H nidx=null parent=B8V4H]
 + Psilotopsida D.H.Scott [SYNONYM UNRANKED 291318:C3NR4 nidx=null parent=B8V4H]
Psococerastis melleatus
 - Psococerastis melleatus [SYNONYM SPECIES 288943:9HGRW nidx=null parent=4PKMF]
 + Psococerastis melleatus Li & Yang, 1987 [SYNONYM SPECIES 291318:4PKMJ nidx=null parent=4PKMF]
Psomiocarpa
 - Psomiocarpa C.Presl [SYNONYM UNRANKED 288943:BC5WR nidx=null parent=B8VCV]
 + Psomiocarpa C.Presl [SYNONYM UNRANKED 291318:C3PDV nidx=null parent=B8VCV]
Psorophora lynchi
 - Psorophora lynchi Brèthes, 1916 [SYNONYM SPECIES 288943:8D765 nidx=null parent=8DK2G]
 + Psorophora lynchi Brèthes, 1916 [SYNONYM SPECIES 291318:6WJPC nidx=null parent=8DK2G]
Psychoda fimbriatissima
 - Psychoda fimbriatissima Blanchard, 1854 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3YJ2 nidx=null]
 + Psychoda fimbriatissima Blanchard, 1854 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JWHH nidx=null]
Pteridium aquilinum f. arachnoideum
 - Pteridium aquilinum f. arachnoideum (Kaulf.) Hieron. [SYNONYM FORM 288943:BCYTC nidx=null parent=BBJWQ]
 + Pteridium aquilinum f. arachnoideum (Kaulf.) Hieron. [SYNONYM FORM 291318:9HHN9 nidx=null parent=BBJWQ]
Pteridryaceae
 - Pteridryaceae Li Bing Zhang, X.M.Zhou, Liang Zhang & N.T.Lu [SYNONYM UNRANKED 288943:B8WYC nidx=null parent=B8VCR]
 + Pteridryaceae Li Bing Zhang, X. M. Zhou, Liang Zhang & N. T. Lu [ACCEPTED FAMILY 291318:C3QYY nidx=null]
Pterocallis (Pterocallis) maculata
 - Pterocallis (Pterocallis) maculata (von Heyden, 1837) [ACCEPTED SPECIES 288943:4PVF8 nidx=null]
 + Pterocallis (Pterocallis) maculata (von Heyden, 1837) [ACCEPTED SPECIES 291318:C3R3T nidx=null]
Pterocosmus (Eriocera) hilpa
 - Pterocosmus (Eriocera) hilpa Walker, 1848 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZD3B nidx=null]
 + Pterocosmus (Eriocera) hilpa Walker, 1848 [PROVISIONALLY_ACCEPTED SPECIES 291318:C3R8C nidx=null]
Pterostichus tieffenbachii
 - Pterostichus tieffenbachii Schaum, 1862 [SYNONYM SPECIES 288943:8LN5V nidx=null parent=8LWY2]
 + Pterostichus tieffenbachii Schaum, 1862 [SYNONYM SPECIES 291318:4Q686 nidx=null parent=8LWY2]
Pterotiltus berlandti
 - Pterotiltus berlandti [SYNONYM SPECIES 288943:8Q3N2 nidx=null parent=4Q6QS]
 + Pterotiltus berlandti Ramme, 1929 [SYNONYM SPECIES 291318:C3RQM nidx=null parent=4Q6QS]
Pterygocythere mucronalatum
 - Pterygocythere mucronalatum (Brady, 1880) [SYNONYM SPECIES 288943:BYNST nidx=null parent=78BYG]
 + Pterygocythere mucronalatum (Brady, 1880) [SYNONYM SPECIES 291318:C3RR7 nidx=null parent=78BYG]
Ptilomera (Proptilomera) himalayensis
 - Ptilomera (Proptilomera) himalayensis Hungerford & Matsuda, 1958 [ACCEPTED SPECIES 288943:7WPB2 nidx=null]
 + Ptilomera (Proptilomera) himalayensis Hungerford & Matsuda, 1958 [ACCEPTED SPECIES 291318:4Q87S nidx=null]
Ptilozeuxia termitoxena
 - Ptilozeuxia termitoxena Silvestri, 1903 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3YN5 nidx=null]
 + Ptilozeuxia termitoxena Silvestri, 1903 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JWJF nidx=null]
Ptochus globiventris
 - Ptochus globiventris LeConte, 1857 [SYNONYM SPECIES 288943:B6R8J nidx=null parent=B6QNT]
 + Ptochus globiventris LeConte, 1857 [SYNONYM SPECIES 291318:4Q96S nidx=null parent=76THR]
Ptochus saccatus
 - Ptochus saccatus LeConte, 1857 [SYNONYM SPECIES 288943:B6R8M nidx=null parent=B6MT8]
 + Ptochus saccatus LeConte, 1857 [SYNONYM SPECIES 291318:4Q976 nidx=null parent=74JXZ]
Pulchriphyllium siccifolius
 - Pulchriphyllium siccifolius (Linnaeus, 1758) [SYNONYM SPECIES 288943:8PJBF nidx=null parent=8PHLR]
 + Pulchriphyllium siccifolius (Linnaeus, 1758) [SYNONYM SPECIES 291318:4QG99 nidx=null parent=8PHLR]
Pygopleurus viridisuturatus
 - Pygopleurus viridisuturatus (Reitter, 1903) [ACCEPTED SPECIES 288943:BTC86 nidx=null]
 + Pygopleurus viridisuturatus (Reitter, 1903) [ACCEPTED SPECIES 291318:B4K3T nidx=null]
Pyropteron chrysidiformis sicula
 - Pyropteron chrysidiformis sicula Le Cerf, 1922 [ACCEPTED SUBSPECIES 288943:B77KF nidx=null]
 + Pyropteron chrysidiformis sicula Le Cerf, 1922 [ACCEPTED SUBSPECIES 291318:94DDL nidx=null]
Pyrrosia nummulariifolia
 - Pyrrosia nummulariifolia (Sw.) Ching [ACCEPTED SPECIES 288943:BBBJZ nidx=null]
 + Pyrrosia nummulariifolia (Sw.) Ching [ACCEPTED SPECIES 291318:78PS5 nidx=null]
Quadraceps semifissus
 - Quadraceps semifissus (Nitzsch, 1866) [ACCEPTED SPECIES 288943:6X297 nidx=null]
 + Quadraceps semifissus (Nitzsch, 1866) [ACCEPTED SPECIES 291318:C3XSD nidx=null]
Quadrula
 - Quadrula Rafinesque, 1820 [ACCEPTED GENUS 288943:7PFFZ nidx=null]
 + Quadrula Pandellé, 1898 [SYNONYM GENUS 291318:C3F5V nidx=null parent=9GL7L]
Quasihesma
 - Quasihesma Exley, 1968 [ACCEPTED SUBGENUS 288943:8NYHN nidx=null]
 + Quasihesma Exley, 1968 [ACCEPTED SUBGENUS 291318:C3Y5X nidx=null]
Quercifilix
 - Quercifilix Copel. [SYNONYM UNRANKED 288943:B92C5 nidx=null parent=B8VCV]
 + Quercifilix Copel. [SYNONYM UNRANKED 291318:C3YD7 nidx=null parent=B8VCV]
Quichuana borgmeieri
 - Quichuana borgmeieri Lane & Carrera, 1944 [ACCEPTED SPECIES 288943:4R6NF nidx=null]
 + Quichuana borgmeieri Lane & Carrera, 1944 [ACCEPTED SPECIES 291318:C3YJJ nidx=null]
Racilius
 - Racilius Paul'son, 1875 [ACCEPTED GENUS 288943:85HTB nidx=null]
 + Racilius Paul'son, 1875 [ACCEPTED GENUS 291318:C3YWW nidx=null]
Racilius compressus
 - Racilius compressus Paul'son, 1875 [ACCEPTED SPECIES 288943:85XPV nidx=null]
 + Racilius compressus Paul'son, 1875 [ACCEPTED SPECIES 291318:C3YWZ nidx=null]
Radiogrammitis
 - Radiogrammitis Parris [SYNONYM UNRANKED 288943:BC5Z5 nidx=null parent=B8YYL]
 + Radiogrammitis Parris [SYNONYM UNRANKED 291318:C3Z5V nidx=null parent=B8YYL]
Raphignathidae
 - Raphignathidae [ACCEPTED FAMILY 288943:FK3 nidx=null]
 + Raphignathidae Kramer, 1877 [ACCEPTED FAMILY 291318:C3ZY6 nidx=null]
Raphignathoidea
 - Raphignathoidea [ACCEPTED SUPERFAMILY 288943:622Q2 nidx=null]
 + Raphignathoidea Kramer, 1877 [ACCEPTED SUPERFAMILY 291318:C3ZY7 nidx=null]
Recilia (Insulanus) hospes
 - Recilia (Insulanus) hospes (Linnavuori, 1960) non Kirkaldy, 1904 [SYNONYM SPECIES 288943:BWH8B nidx=null parent=8RLS5]
 + Recilia (Insulanus) hospes (Linnavuori, 1960) [SYNONYM SPECIES 291318:C427T nidx=null parent=8RLS5]
Recilia (Togacephalus) distincta
 - Recilia (Togacephalus) distincta (Motschulsky, 1859) [SYNONYM SPECIES 288943:BWWRY nidx=null parent=8RLTK]
 + Recilia (Togacephalus) distincta (Motschulsky, 1859) [SYNONYM SPECIES 291318:C427V nidx=null parent=8RLTK]
Rectoppia
 - Rectoppia Subías, 1980 [ACCEPTED SUBGENUS 288943:8P42L nidx=null]
 + Rectoppia Subías, 1980 [ACCEPTED SUBGENUS 291318:C3ZH6 nidx=null]
Revwattsia
 - Revwattsia D.L.Jones [SYNONYM UNRANKED 288943:BC5ZQ nidx=null parent=B8VJF]
 + Revwattsia D.L.Jones [SYNONYM UNRANKED 291318:C43GY nidx=null parent=B8VJF]
Rhabdiopteryx doiranensis
 - Rhabdiopteryx doiranensis [SYNONYM SPECIES 288943:9HLCG nidx=null parent=4RVF3]
 + Rhabdiopteryx doiranensis Ikonomov, 1983 [SYNONYM SPECIES 291318:8N4R5 nidx=null parent=4RVF3]
Rhabdotylus planiventris
 - Rhabdotylus planiventris (Wiedemann, 1828) [ACCEPTED SPECIES 288943:92WRF nidx=null]
 + Rhabdotylus planiventris (Wiedemann, 1828) [ACCEPTED SPECIES 291318:8DKZ3 nidx=null]
Rhadinocopes
 - Rhadinocopes Hustache, 1931 [SYNONYM GENUS 288943:8HQHR nidx=null parent=8HRTD]
 + Rhadinocopes Hustache, 1931 [SYNONYM GENUS 291318:C43QX nidx=null parent=8HRTD]
Rhaetofungivora perrecticulata
 - Rhaetofungivora perrecticulata Rohdendorf, 1964 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3YQR nidx=null]
 + Rhaetofungivora perrecticulata Rohdendorf, 1964 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JWM2 nidx=null]
Rhagadotarsus
 - Rhagadotarsus Breddin, 1905 [ACCEPTED SUBGENUS 288943:8NYLY nidx=null]
 + Rhagadotarsus Breddin, 1905 [ACCEPTED SUBGENUS 291318:C43RM nidx=null]
Rhagio bicolor
 - Rhagio bicolor Fabricius, 1794 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3YQS nidx=null]
 + Rhagio bicolor Fabricius, 1794 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JWM5 nidx=null]
Rhamphomyia (Aclonempis) squamosissima
 - Rhamphomyia (Aclonempis) squamosissima Strobl, 1910 [ACCEPTED SPECIES 288943:BZD6K nidx=null]
 + Rhamphomyia (Aclonempis) squamosissima Strobl, 1910 [ACCEPTED SPECIES 291318:C442C nidx=null]
Rhamphomyia (Rhamphomyia) janovensis
 - Rhamphomyia (Rhamphomyia) janovensis Barták, 1981 [ACCEPTED SPECIES 288943:8DLSC nidx=null]
 + Rhamphomyia (Rhamphomyia) janovensis Barták, 1981 [ACCEPTED SPECIES 291318:4S32T nidx=null]
Rhamphomyia dolomittica
 - Rhamphomyia dolomittica Barták, 1981 [SYNONYM SPECIES 288943:8DM37 nidx=null parent=8DLRD]
 + Rhamphomyia dolomittica Barták, 1981 [SYNONYM SPECIES 291318:4S2WW nidx=null parent=8DLRD]
Rhamphomyia imminuta
 - Rhamphomyia imminuta Itō, 1961 [SYNONYM SPECIES 288943:8DM5V nidx=null parent=8DL95]
 + Rhamphomyia imminuta Itō, 1961 [SYNONYM SPECIES 291318:4S329 nidx=null parent=8DL95]
Rhamphomyia pentheri
 - Rhamphomyia pentheri Barták, 1982 [SYNONYM SPECIES 288943:8DMC2 nidx=null parent=8DL8G]
 + Rhamphomyia pentheri Barták, 1982 [SYNONYM SPECIES 291318:6WTVP nidx=null parent=8DL8G]
Rhaphium caliginosum
 - Rhaphium caliginosum Meigen, 1824 [ACCEPTED SPECIES 288943:92WS6 nidx=null]
 + Rhaphium caliginosum Meigen, 1824 [ACCEPTED SPECIES 291318:795XQ nidx=null]
Rhaphium fasciatum
 - Rhaphium fasciatum Meigen, 1824 [ACCEPTED SPECIES 288943:8DMKP nidx=null]
 + Rhaphium fasciatum Meigen, 1824 [ACCEPTED SPECIES 291318:7969S nidx=null]
Rheocricotopus joganhibernius
 - Rheocricotopus joganhibernius Sasa & Okazawa, 1991 [SYNONYM SPECIES 288943:9HVZV nidx=null parent=9HW96]
 + Rheocricotopus joganhibernius Sasa & Okazawa, 1991 [SYNONYM SPECIES 291318:8ZSBV nidx=null parent=9HW96]
Rhinomyza bifasciata
 - Rhinomyza bifasciata Grünberg, 1913 [SYNONYM SPECIES 288943:8DMW7 nidx=null parent=8F8MQ]
 + Rhinomyza bifasciata Grünberg, 1913 [SYNONYM SPECIES 291318:6WTPC nidx=null parent=8F8MQ]
Rhinomyza lutosa
 - Rhinomyza lutosa Grünberg, 1913 [SYNONYM SPECIES 288943:8DMWD nidx=null parent=8F8N6]
 + Rhinomyza lutosa Grünberg, 1913 [SYNONYM SPECIES 291318:6WTPF nidx=null parent=8F8N6]
Rhipidothrips kellyanus
 - Rhipidothrips kellyanus Bagnall, 1924 [SYNONYM SPECIES 288943:8RDST nidx=null parent=DTFR]
 + Rhipidothrips kellyanus Bagnall, 1924 [SYNONYM SPECIES 291318:4SB8Y nidx=null parent=DTFR]
Rhizobium selenitireducens
 - Rhizobium selenitireducens corrig. Hunter et al., 2008 [ACCEPTED SPECIES 288943:4SBZW nidx=null]
 + Rhizobium selenitireducens Hunter et al., 2008 [ACCEPTED SPECIES 291318:C44M9 nidx=null]
Rhizotrogus pineticola
 - Rhizotrogus pineticola Graëlls, 1858 [SYNONYM SPECIES 288943:7YSJ2 nidx=null parent=B747B]
 + Rhizotrogus pineticola Graëlls, 1858 [SYNONYM SPECIES 291318:4SDTZ nidx=null parent=B747B]
Rhynchomyia bicolor
 - Rhynchomyia bicolor Macquart, 1844 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3YVH nidx=null]
 + Rhynchomyia bicolor Macquart, 1844 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JWSP nidx=null]
Rhyncomya navarrica
 - Rhyncomya navarrica González-Mora & Peris, 1988 [ACCEPTED SPECIES 288943:6X7TH nidx=null]
 + Rhyncomya navarrica Gonz ález-Mora & Peris, 1988 [ACCEPTED SPECIES 291318:C463C nidx=null]
Rhytidochrota pilosus
 - Rhytidochrota pilosus Stål, 1878 [SYNONYM SPECIES 288943:797LN nidx=null parent=4DRT3]
 + Rhytidochrota pilosus Stål, 1878 [SYNONYM SPECIES 291318:8PJQ8 nidx=null parent=4DRT3]
Ribes grossularia var. atlanticum
 - Ribes grossularia var. atlanticum Ball [SYNONYM VARIETY 288943:7XTZ2 nidx=null parent=4SYLV]
 + Ribes grossularia var. atlanticum Ball [SYNONYM VARIETY 291318:5R7V7 nidx=null parent=4SYLV]
Richiardia lichiae
 - Richiardia lichiae Bassett-Smith, 1899 [SYNONYM SPECIES 288943:4SZRF nidx=null parent=X67L]
 + Richiardia lichiae (Richiardi, 1876) [SYNONYM SPECIES 291318:C46LR nidx=null parent=X67L]
Rosama auritractata
 - Rosama auritractata Hampson, 1892 [SYNONYM SPECIES 288943:988B2 nidx=null parent=9889Z]
 + Rosama auritractata Moore, 1866 [SYNONYM SPECIES 291318:C47V8 nidx=null parent=9889Z]
Rosema acirites
 - Rosema acirites Dyar, 1915 [SYNONYM SPECIES 288943:988BC nidx=null parent=4TF42]
 + Rosema acirites Druce, 1890 [SYNONYM SPECIES 291318:C47W2 nidx=null parent=4TF42]
Rosenstockia
 - Rosenstockia Copel. [SYNONYM UNRANKED 288943:BC639 nidx=null parent=B8YB2]
 + Rosenstockia Copel. [SYNONYM UNRANKED 291318:C47X5 nidx=null parent=B8YB2]
Ruba amboinensis
 - Ruba amboinensis (Brauer, 1882) [ACCEPTED SPECIES 288943:8DNLP nidx=null]
 + Ruba amboinensis (Brauer, 1882) [ACCEPTED SPECIES 291318:4THTQ nidx=null]
Rudolphiella
 - Rudolphiella Travassos, 1934 [SYNONYM GENUS 288943:BSPTX nidx=null parent=9GYDD]
 + Rudolphiella Travassos, 1924 [SYNONYM GENUS 291318:C4B2X nidx=null parent=9GYDD]
Sabethes purpureus
 - Sabethes purpureus Peryassú, 1908 [SYNONYM SPECIES 288943:8DNXC nidx=null parent=8DNVN]
 + Sabethes purpureus Peryassú, 1908 [SYNONYM SPECIES 291318:6WYS6 nidx=null parent=8DNVN]
Saccharothrix variisporea
 - Saccharothrix variisporea corrig. (ex Tomita et al., 1977) Kim et al., 2011 [ACCEPTED SPECIES 288943:4TWLW nidx=null]
 + Saccharothrix variisporea (ex Tomita et al., 1977) Kim et al., 2011 [ACCEPTED SPECIES 291318:C4TR9 nidx=null]
Sackenimyia ornata
 - Sackenimyia ornata Kröber, 1930 [SYNONYM SPECIES 288943:8DNZ4 nidx=null parent=8C5LB]
 + Sackenimyia ornata Kröber, 1930 [SYNONYM SPECIES 291318:78ZWJ nidx=null parent=8C5LB]
Sagartia carcinophilus
 - Sagartia carcinophilus Verrill, 1869 [SYNONYM SPECIES 288943:BZTGG nidx=null parent=993X2]
 + Sagartia carcinophilus Verrill, 1869 [SYNONYM SPECIES 291318:C4TRH nidx=null parent=993X2]
Sagartiogeton (Actinothoe) viduatus
 - Sagartiogeton (Actinothoe) viduatus (Müller, 1776) [SYNONYM SPECIES 288943:BWX4W nidx=null parent=7YW6M]
 + Sagartiogeton (Actinothoe) viduatus (Müller, 1776) [SYNONYM SPECIES 291318:C4TRL nidx=null parent=7YW6M]
Salacia
 - Salacia Jukes-Browne, 1914 [SYNONYM GENUS 288943:BDXG3 nidx=null parent=7NSNJ]
 + Salacia Stal, 1874 [SYNONYM GENUS 291318:C42KS nidx=null parent=8NLWW]
Saliocleta (Saliocleta) retrofusca
 - Saliocleta (Saliocleta) retrofusca de Joannis, 1907 [ACCEPTED SPECIES 288943:948JN nidx=null]
 + Saliocleta (Saliocleta) retrofusca (de Joannis, 1894) [ACCEPTED SPECIES 291318:C4VFM nidx=null]
Sapium biglandulosum f. longissimum
 - Sapium biglandulosum f. longissimum Chodat & Hassl. [SYNONYM FORM 288943:5SYLM nidx=null parent=79LFB]
 + Sapium biglandulosum f. longissimum Chodat & Hassl. [SYNONYM FORM 291318:5SYLL nidx=null parent=79LFB]
Saprinus (Phaonius)
 - Saprinus (Phaonius) Reichardt, 1941 [ACCEPTED SUBGENUS 288943:9LM83 nidx=null]
 + Saprinus (Phaonius) Reichardt, 1941 [ACCEPTED SUBGENUS 291318:8P3WW nidx=null]
Sapromyza fuscipes
 - Sapromyza fuscipes Macquart, 1844 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3YW8 nidx=null]
 + Sapromyza fuscipes Macquart, 1844 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JWVH nidx=null]
Sapromyza inculta
 - Sapromyza inculta Pandellé, 1902 [SYNONYM SPECIES 288943:8DPBL nidx=null parent=8DP5X]
 + Sapromyza inculta Pandellé, 1902 [SYNONYM SPECIES 291318:79KQP nidx=null parent=8DP5X]
Sapromyza lancifer
 - Sapromyza lancifer Malloch, 1926 [ACCEPTED SPECIES 288943:8DPC4 nidx=null]
 + Sapromyza lancifer Malloch, 1926 [ACCEPTED SPECIES 291318:6XL38 nidx=null]
Sapromyza quadriseta
 - Sapromyza quadriseta Pandellé, 1902 [SYNONYM SPECIES 288943:8DPG8 nidx=null parent=8DP56]
 + Sapromyza quadriseta Pandellé, 1902 [SYNONYM SPECIES 291318:6XL6F nidx=null parent=8DP56]
Sarcophaga argentina
 - Sarcophaga argentina Brèthes, 1916 [SYNONYM SPECIES 288943:8DQSG nidx=null parent=8DQ2S]
 + Sarcophaga argentina Brèthes, 1916 [SYNONYM SPECIES 291318:79M7Y nidx=null parent=8DQ2S]
Sarcophaga congrua
 - Sarcophaga congrua Pandellé, 1896 [SYNONYM SPECIES 288943:8DQXH nidx=null parent=8DPSR]
 + Sarcophaga congrua Pandellé, 1896 [SYNONYM SPECIES 291318:6XLGG nidx=null parent=8DPSR]
Sarcophaga cyathisans
 - Sarcophaga cyathisans Pandellé, 1896 [SYNONYM SPECIES 288943:8DQYH nidx=null parent=8DQBH]
 + Sarcophaga cyathisans Pandellé, 1896 [SYNONYM SPECIES 291318:6XLH8 nidx=null parent=8DQBH]
Sarcophaga dionysii
 - Sarcophaga dionysii Böttcher, 1913 [SYNONYM SPECIES 288943:8DQZD nidx=null parent=8DPNL]
 + Sarcophaga dionysii Böttcher, 1913 [SYNONYM SPECIES 291318:79LJK nidx=null parent=8DPNL]
Sarcophaga ebrachiata
 - Sarcophaga ebrachiata Pandellé, 1896 [SYNONYM SPECIES 288943:8DQZY nidx=null parent=8DPY9]
 + Sarcophaga ebrachiata Pandellé, 1896 [SYNONYM SPECIES 291318:79LK2 nidx=null parent=8DPY9]
Sarcophaga falculata
 - Sarcophaga falculata Pandellé, 1896 [SYNONYM SPECIES 288943:8943P nidx=null parent=8DQ2S]
 + Sarcophaga falculata Pandellé, 1896 [SYNONYM SPECIES 291318:79LJ8 nidx=null parent=8DQ2S]
Sarcophaga franchettii
 - Sarcophaga franchettii Séguy, 1931 [SYNONYM SPECIES 288943:8DR3T nidx=null parent=8DQBL]
 + Sarcophaga franchettii Séguy, 1931 [SYNONYM SPECIES 291318:79LLR nidx=null parent=8DQBL]
Sarcophaga fuscicauda
 - Sarcophaga fuscicauda Böttcher, 1912 [SYNONYM SPECIES 288943:8DR4F nidx=null parent=8DQD7]
 + Sarcophaga fuscicauda Böttcher, 1912 [SYNONYM SPECIES 291318:79LLW nidx=null parent=8DQD7]
Sarcophaga guerilla
 - Sarcophaga guerilla Böttcher, 1913 [SYNONYM SPECIES 288943:8DR5H nidx=null parent=8DPTQ]
 + Sarcophaga guerilla Böttcher, 1913 [SYNONYM SPECIES 291318:79LKR nidx=null parent=8DPTQ]
Sarcophaga helea
 - Sarcophaga helea Séguy, 1934 [SYNONYM SPECIES 288943:8DR5X nidx=null parent=8DQBN]
 + Sarcophaga helea Séguy, 1934 [SYNONYM SPECIES 291318:79LL7 nidx=null parent=8DQBN]
Sarcophaga indigens
 - Sarcophaga indigens Böttcher, 1913 [SYNONYM SPECIES 288943:8DR7B nidx=null parent=8DPXK]
 + Sarcophaga indigens Böttcher, 1913 [SYNONYM SPECIES 291318:79LMK nidx=null parent=8DPXK]
Sarcophaga infantilis
 - Sarcophaga infantilis Böttcher, 1913 [SYNONYM SPECIES 288943:8DR7G nidx=null parent=8DPTS]
 + Sarcophaga infantilis Böttcher, 1913 [SYNONYM SPECIES 291318:79LMQ nidx=null parent=8DPTS]
Sarcophaga infixa
 - Sarcophaga infixa Böttcher, 1913 [SYNONYM SPECIES 288943:8DR7H nidx=null parent=9HCSN]
 + Sarcophaga infixa Böttcher, 1913 [SYNONYM SPECIES 291318:6XLMR nidx=null parent=9HCSN]
Sarcophaga krameri
 - Sarcophaga krameri Böttcher, 1912 [SYNONYM SPECIES 288943:8DR9N nidx=null parent=8DQM2]
 + Sarcophaga krameri Böttcher, 1912 [SYNONYM SPECIES 291318:6XNDT nidx=null parent=8DQM2]
Sarcophaga laciniata
 - Sarcophaga laciniata Pandellé, 1896 [SYNONYM SPECIES 288943:8DR9V nidx=null parent=8DPNB]
 + Sarcophaga laciniata Pandellé, 1896 [SYNONYM SPECIES 291318:6XNC7 nidx=null parent=8DPNB]
Sarcophaga latigena
 - Sarcophaga latigena Pandellé, 1896 [SYNONYM SPECIES 288943:8DRB9 nidx=null parent=8DPX3]
 + Sarcophaga latigena Pandellé, 1896 [SYNONYM SPECIES 291318:6XNCF nidx=null parent=8DPX3]
Sarcophaga mezzadrii
 - Sarcophaga mezzadrii Séguy, 1951 [SYNONYM SPECIES 288943:8DRDD nidx=null parent=8DQCD]
 + Sarcophaga mezzadrii Séguy, 1951 [SYNONYM SPECIES 291318:79NF3 nidx=null parent=8DQCD]
Sarcophaga nigrans
 - Sarcophaga nigrans Pandellé, 1896 [SYNONYM SPECIES 288943:8DRFR nidx=null parent=8DQ83]
 + Sarcophaga nigrans Pandellé, 1896 [SYNONYM SPECIES 291318:79NGM nidx=null parent=8DQ83]
Sarcophaga orchidea
 - Sarcophaga orchidea Böttcher, 1913 [SYNONYM SPECIES 288943:8DRH5 nidx=null parent=8DQBN]
 + Sarcophaga orchidea Böttcher, 1913 [SYNONYM SPECIES 291318:79NJG nidx=null parent=8DQBN]
Sarcophaga penultima
 - Sarcophaga penultima Böttcher, 1913 [SYNONYM SPECIES 288943:8DRJ2 nidx=null parent=8DPTH]
 + Sarcophaga penultima Böttcher, 1913 [SYNONYM SPECIES 291318:79NJ4 nidx=null parent=8DPTH]
Sarcophaga petiolata
 - Sarcophaga petiolata Pandellé, 1896 [SYNONYM SPECIES 288943:8DRJ9 nidx=null parent=8DPZV]
 + Sarcophaga petiolata Pandellé, 1896 [SYNONYM SPECIES 291318:79NJ9 nidx=null parent=8DPZV]
Sarcophaga quadrata
 - Sarcophaga quadrata Bouché, 1834 [SYNONYM SPECIES 288943:8DRKY nidx=null parent=8W7FP]
 + Sarcophaga quadrata Bouché, 1834 [SYNONYM SPECIES 291318:79MZB nidx=null parent=8W7FP]
Sarcophaga rondanii
 - Sarcophaga rondanii Böttcher, 1913 [SYNONYM SPECIES 288943:8DRLQ nidx=null parent=8DPV2]
 + Sarcophaga rondanii Böttcher, 1913 [SYNONYM SPECIES 291318:79NBC nidx=null parent=8DPV2]
Sarcophaga rostrata
 - Sarcophaga rostrata Pandellé, 1896 [SYNONYM SPECIES 288943:8DRLW nidx=null parent=8DQ8H]
 + Sarcophaga rostrata Pandellé, 1896 [SYNONYM SPECIES 291318:79NBF nidx=null parent=8DQ8H]
Sarcophaga scoparia
 - Sarcophaga scoparia Pandellé, 1896 [SYNONYM SPECIES 288943:8946S nidx=null parent=8DQF3]
 + Sarcophaga scoparia Pandellé, 1896 [SYNONYM SPECIES 291318:79MRG nidx=null parent=8DQF3]
Sarcophaga tultschensis
 - Sarcophaga tultschensis Böttcher, 1913 [SYNONYM SPECIES 288943:8DRR9 nidx=null parent=8DPNL]
 + Sarcophaga tultschensis Böttcher, 1913 [SYNONYM SPECIES 291318:79N2S nidx=null parent=8DPNL]
Sarcotachina moralesi
 - Sarcotachina moralesi Séguy, 1953 [SYNONYM SPECIES 288943:8DRW4 nidx=null parent=8B7JK]
 + Sarcotachina moralesi Séguy, 1953 [SYNONYM SPECIES 291318:79MX5 nidx=null parent=8B7JK]
Sargus rondeletti
 - Sargus rondeletti () non Valenciennes, 1830 [MISAPPLIED SPECIES 288943:BZTJ8 nidx=null parent=6D9R6]
 + Sargus rondeletti () [MISAPPLIED SPECIES 291318:C4VM5 nidx=null parent=6D9R6]
Sataria
 - Sataria Annandale, 1920 [SYNONYM GENUS 288943:BDYT2 nidx=null parent=7P9PL]
 + Sataria Raf. [SYNONYM UNRANKED 291318:C4TT4 nidx=null parent=6BFW]
Scaeva ambiguum
 - Scaeva ambiguum Fallén, 1817 [SYNONYM SPECIES 288943:894CS nidx=null parent=8DDZ6]
 + Scaeva ambiguum Fallén, 1817 [SYNONYM SPECIES 291318:6XSF3 nidx=null parent=8DDZ6]
Scaeva hyalinata
 - Scaeva hyalinata Fallén, 1817 [SYNONYM SPECIES 288943:8DRZN nidx=null parent=8FMX5]
 + Scaeva hyalinata Fallén, 1817 [SYNONYM SPECIES 291318:6XSH7 nidx=null parent=8FMX5]
Scaeva olitoria
 - Scaeva olitoria Fallén, 1817 [SYNONYM SPECIES 288943:8DS22 nidx=null parent=8C48K]
 + Scaeva olitoria Fallén, 1817 [SYNONYM SPECIES 291318:79SHB nidx=null parent=8C48K]
Scaphinectes
 - Scaphinectes Adám, 1993 [SYNONYM SUBGENUS 288943:8P43Z nidx=null parent=8NNLD]
 + Scaphinectes Adám, 1993 [SYNONYM SUBGENUS 291318:C3H3P nidx=null parent=8NNLD]
Scaphytopius (Cloanthanus) aequinoctialis
 - Scaphytopius (Cloanthanus) aequinoctialis (Van Duzee, 1933) [SYNONYM SPECIES 288943:8RDVY nidx=null parent=9KSJ6]
 + Scaphytopius (Cloanthanus) aequinoctialis (Van Duzee, 1933) [SYNONYM SPECIES 291318:C4TTC nidx=null parent=9KSJ6]
Scaphytopius (Cloanthanus) analis
 - Scaphytopius (Cloanthanus) analis (Van Duzee, 1923) [SYNONYM SPECIES 288943:8RDW7 nidx=null parent=9RK2C]
 + Scaphytopius (Cloanthanus) analis (Van Duzee, 1923) [SYNONYM SPECIES 291318:C4TTH nidx=null parent=9RK2C]
Scaphytopius (Cloanthanus) analis castranus
 - Scaphytopius (Cloanthanus) analis castranus (Ball, 1931) [SYNONYM SUBSPECIES 288943:BX5CX nidx=null parent=9LK9D]
 + Scaphytopius (Cloanthanus) analis castranus (Ball, 1931) [SYNONYM SUBSPECIES 291318:BQFFY nidx=null parent=9LK9D]
Scaphytopius (Cloanthanus) apertus
 - Scaphytopius (Cloanthanus) apertus (DeLong, 1943) [SYNONYM SPECIES 288943:8RDWC nidx=null parent=9KSJX]
 + Scaphytopius (Cloanthanus) apertus (DeLong, 1943) [SYNONYM SPECIES 291318:C4TTK nidx=null parent=9KSJX]
Scaphytopius (Cloanthanus) atrafrons
 - Scaphytopius (Cloanthanus) atrafrons (DeLong, 1943) [SYNONYM SPECIES 288943:8RDWG nidx=null parent=9KSK3]
 + Scaphytopius (Cloanthanus) atrafrons (DeLong, 1943) [SYNONYM SPECIES 291318:C4TTL nidx=null parent=9KSK3]
Scaphytopius (Cloanthanus) bifidellus
 - Scaphytopius (Cloanthanus) bifidellus DeLong & Linnavuori, 1978 [SYNONYM SPECIES 288943:BZTK9 nidx=null parent=9KSK6]
 + Scaphytopius (Cloanthanus) bifidellus DeLong & Linnavuori, 1978 [SYNONYM SPECIES 291318:8RDWJ nidx=null parent=9KSK6]
Scaphytopius (Cloanthanus) calliandrus
 - Scaphytopius (Cloanthanus) calliandrus (Ball, 1931) [SYNONYM SPECIES 288943:8RDWN nidx=null parent=9KSKH]
 + Scaphytopius (Cloanthanus) calliandrus (Ball, 1931) [SYNONYM SPECIES 291318:C4TTP nidx=null parent=9KSKH]
Scaphytopius (Cloanthanus) canus
 - Scaphytopius (Cloanthanus) canus Hepner, 1946 [SYNONYM SPECIES 288943:8RDWQ nidx=null parent=9KSKK]
 + Scaphytopius (Cloanthanus) canus Hepner, 1946 [SYNONYM SPECIES 291318:C4TTQ nidx=null parent=9KSKK]
Scaphytopius (Cloanthanus) chiquitanus
 - Scaphytopius (Cloanthanus) chiquitanus Linnavuori & DeLong, 1978 [SYNONYM SPECIES 288943:8RDWS nidx=null parent=9KSKQ]
 + Scaphytopius (Cloanthanus) chiquitanus Linnavuori & DeLong, 1978 [SYNONYM SPECIES 291318:C4TTS nidx=null parent=9KSKQ]
Scaphytopius (Cloanthanus) cumbresus
 - Scaphytopius (Cloanthanus) cumbresus Linnavuori & DeLong, 1978 [SYNONYM SPECIES 288943:BZTKF nidx=null parent=9KSKZ]
 + Scaphytopius (Cloanthanus) cumbresus Linnavuori & DeLong, 1978 [SYNONYM SPECIES 291318:8RDWY nidx=null parent=9KSKZ]
Scaphytopius (Cloanthanus) dorsalis
 - Scaphytopius (Cloanthanus) dorsalis (Ball, 1909) [SYNONYM SPECIES 288943:8RDX4 nidx=null parent=9KSLG]
 + Scaphytopius (Cloanthanus) dorsalis (Ball, 1909) [SYNONYM SPECIES 291318:C4TTX nidx=null parent=9KSLG]
Scaphytopius (Cloanthanus) ferruginosus
 - Scaphytopius (Cloanthanus) ferruginosus Zanol, 2000 [SYNONYM SPECIES 288943:BX284 nidx=null parent=9KSLQ]
 + Scaphytopius (Cloanthanus) ferruginosus Zanol, 2000 [SYNONYM SPECIES 291318:8RDX9 nidx=null parent=9KSLQ]
Scaphytopius (Cloanthanus) fuscicephalus
 - Scaphytopius (Cloanthanus) fuscicephalus Hepner, 1946 [SYNONYM SPECIES 288943:8RDXH nidx=null parent=9KSM2]
 + Scaphytopius (Cloanthanus) fuscicephalus Hepner, 1946 [SYNONYM SPECIES 291318:C4TTZ nidx=null parent=9KSM2]
Scaphytopius (Cloanthanus) guterranus
 - Scaphytopius (Cloanthanus) guterranus (Ball, 1931) [SYNONYM SPECIES 288943:8RDXL nidx=null parent=9KSM7]
 + Scaphytopius (Cloanthanus) guterranus (Ball, 1931) [SYNONYM SPECIES 291318:C4TV4 nidx=null parent=9KSM7]
Scaphytopius (Cloanthanus) heldoranus
 - Scaphytopius (Cloanthanus) heldoranus (Ball, 1931) [SYNONYM SPECIES 288943:8RDXP nidx=null parent=9KSMB]
 + Scaphytopius (Cloanthanus) heldoranus (Ball, 1931) [SYNONYM SPECIES 291318:C4TV5 nidx=null parent=9KSMB]
Scaphytopius (Cloanthanus) insolitus
 - Scaphytopius (Cloanthanus) insolitus Hepner, 1946 [SYNONYM SPECIES 288943:8RDXT nidx=null parent=9KSMG]
 + Scaphytopius (Cloanthanus) insolitus Hepner, 1946 [SYNONYM SPECIES 291318:C4TV6 nidx=null parent=9KSMG]
Scaphytopius (Cloanthanus) jandacephalus
 - Scaphytopius (Cloanthanus) jandacephalus Caldwell, 1952 [SYNONYM SPECIES 288943:BX28B nidx=null parent=9KSMN]
 + Scaphytopius (Cloanthanus) jandacephalus Caldwell, 1952 [SYNONYM SPECIES 291318:8RDXX nidx=null parent=9KSMN]
Scaphytopius (Cloanthanus) latus
 - Scaphytopius (Cloanthanus) latus (Baker, 1900) [SYNONYM SPECIES 288943:8RDY2 nidx=null parent=9KSMV]
 + Scaphytopius (Cloanthanus) latus (Baker, 1900) [SYNONYM SPECIES 291318:C4TVC nidx=null parent=9KSMV]
Scaphytopius (Cloanthanus) limbramentus
 - Scaphytopius (Cloanthanus) limbramentus (DeLong, 1943) [SYNONYM SPECIES 288943:8RDY4 nidx=null parent=9KSMX]
 + Scaphytopius (Cloanthanus) limbramentus (DeLong, 1943) [SYNONYM SPECIES 291318:C4TVD nidx=null parent=9KSMX]
Scaphytopius (Cloanthanus) marginifrons
 - Scaphytopius (Cloanthanus) marginifrons (DeLong, 1943) [SYNONYM SPECIES 288943:8RDY9 nidx=null parent=9KSND]
 + Scaphytopius (Cloanthanus) marginifrons (DeLong, 1943) [SYNONYM SPECIES 291318:C4TVG nidx=null parent=9KSND]
Scaphytopius (Cloanthanus) meridianus
 - Scaphytopius (Cloanthanus) meridianus Hepner, 1946 [SYNONYM SPECIES 288943:8RDYB nidx=null parent=9KSNF]
 + Scaphytopius (Cloanthanus) meridianus Hepner, 1946 [SYNONYM SPECIES 291318:C4TVH nidx=null parent=9KSNF]
Scaphytopius (Cloanthanus) nigrinotus
 - Scaphytopius (Cloanthanus) nigrinotus Caldwell, 1952 [SYNONYM SPECIES 288943:BX28F nidx=null parent=9KSNR]
 + Scaphytopius (Cloanthanus) nigrinotus Caldwell, 1952 [SYNONYM SPECIES 291318:8RDYH nidx=null parent=9KSNR]
Scaphytopius (Cloanthanus) pallidiscutus
 - Scaphytopius (Cloanthanus) pallidiscutus Hepner, 1946 [SYNONYM SPECIES 288943:BWX75 nidx=null parent=9KSP5]
 + Scaphytopius (Cloanthanus) pallidiscutus Hepner, 1946 [SYNONYM SPECIES 291318:8RDYQ nidx=null parent=9KSP5]
Scaphytopius (Cloanthanus) plummeri
 - Scaphytopius (Cloanthanus) plummeri (DeLong, 1943) [SYNONYM SPECIES 288943:8RDYX nidx=null parent=9KSPH]
 + Scaphytopius (Cloanthanus) plummeri (DeLong, 1943) [SYNONYM SPECIES 291318:C4TVP nidx=null parent=9KSPH]
Scaphytopius (Cloanthanus) scriptus
 - Scaphytopius (Cloanthanus) scriptus (Ball, 1909) [SYNONYM SPECIES 288943:8RDZ5 nidx=null parent=9KSPQ]
 + Scaphytopius (Cloanthanus) scriptus (Ball, 1909) [SYNONYM SPECIES 291318:C4TVQ nidx=null parent=9KSPQ]
Scaphytopius (Cloanthanus) serratus
 - Scaphytopius (Cloanthanus) serratus (DeLong, 1943) [SYNONYM SPECIES 288943:8RDZ7 nidx=null parent=9KSPS]
 + Scaphytopius (Cloanthanus) serratus (DeLong, 1943) [SYNONYM SPECIES 291318:C4TVR nidx=null parent=9KSPS]
Scaphytopius (Cloanthanus) sulphureus
 - Scaphytopius (Cloanthanus) sulphureus (Osborn, 1923) [SYNONYM SPECIES 288943:8RDZD nidx=null parent=9KSQ2]
 + Scaphytopius (Cloanthanus) sulphureus (Osborn, 1923) [SYNONYM SPECIES 291318:C4TVS nidx=null parent=9KSQ2]
Scaphytopius (Cloanthanus) transversalis
 - Scaphytopius (Cloanthanus) transversalis Linnavuori, 1959 [SYNONYM SPECIES 288943:BZTKT nidx=null parent=9KSQ5]
 + Scaphytopius (Cloanthanus) transversalis Linnavuori, 1959 [SYNONYM SPECIES 291318:8RDZG nidx=null parent=9KSQ5]
Scaphytopius (Cloanthanus) verecundus
 - Scaphytopius (Cloanthanus) verecundus (Van Duzee, 1910) [SYNONYM SPECIES 288943:8RDZM nidx=null parent=9KSQC]
 + Scaphytopius (Cloanthanus) verecundus (Van Duzee, 1910) [SYNONYM SPECIES 291318:C4TVW nidx=null parent=9KSQC]
Scaphytopius (Cloanthanus) virescens
 - Scaphytopius (Cloanthanus) virescens Zanol, 2000 [SYNONYM SPECIES 288943:8RDZQ nidx=null parent=9KSQH]
 + Scaphytopius (Cloanthanus) virescens Zanol, 2000 [SYNONYM SPECIES 291318:C4TVX nidx=null parent=9KSQH]
Scaphytopius (Convelinus) alas parvalas
 - Scaphytopius (Convelinus) alas parvalas (DeLong, 1943) [SYNONYM SUBSPECIES 288943:BZY3Z nidx=null parent=9LK9B]
 + Scaphytopius (Convelinus) alas parvalas (DeLong, 1943) [SYNONYM SUBSPECIES 291318:C4TTD nidx=null parent=9LK9B]
Scaphytopius (Convelinus) desertanus
 - Scaphytopius (Convelinus) desertanus (Ball, 1931) [SYNONYM SPECIES 288943:BZN3T nidx=null parent=9KSL6]
 + Scaphytopius (Convelinus) desertanus (Ball, 1931) [SYNONYM SPECIES 291318:C4TTV nidx=null parent=9KSL6]
Scaphytopius (Convelinus) fuliginosus
 - Scaphytopius (Convelinus) fuliginosus (Osborn, 1923) [SYNONYM SPECIES 288943:8RF29 nidx=null parent=9KSLW]
 + Scaphytopius (Convelinus) fuliginosus (Osborn, 1923) [SYNONYM SPECIES 291318:C4TVY nidx=null parent=9KSLW]
Scaphytopius (Convelinus) fulvostriatus
 - Scaphytopius (Convelinus) fulvostriatus Linnavuori, 1959 [SYNONYM SPECIES 288943:8RF2B nidx=null parent=9KSLX]
 + Scaphytopius (Convelinus) fulvostriatus Linnavuori, 1959 [SYNONYM SPECIES 291318:C4TVZ nidx=null parent=9KSLX]
Scaphytopius (Convelinus) pennatus
 - Scaphytopius (Convelinus) pennatus Hepner, 1946 [SYNONYM SPECIES 288943:BZTKQ nidx=null parent=9KSPB]
 + Scaphytopius (Convelinus) pennatus Hepner, 1946 [SYNONYM SPECIES 291318:C4TVN nidx=null parent=9KSPB]
Scaphytopius (Fundarus) vinculatus
 - Scaphytopius (Fundarus) vinculatus Linnavuori & DeLong, 1978 [SYNONYM SPECIES 288943:8RF2V nidx=null parent=9KSQF]
 + Scaphytopius (Fundarus) vinculatus Linnavuori & DeLong, 1978 [SYNONYM SPECIES 291318:C4TW2 nidx=null parent=9KSQF]
Scaphytopius (Nasutoideus) nasutus
 - Scaphytopius (Nasutoideus) nasutus (Van Duzee, 1907) [SYNONYM SPECIES 288943:BZTKM nidx=null parent=9KSNK]
 + Scaphytopius (Nasutoideus) nasutus (Van Duzee, 1907) [SYNONYM SPECIES 291318:C4TVJ nidx=null parent=9KSNK]
Scaphytopius (Scaphytopius) amazonicus
 - Scaphytopius (Scaphytopius) amazonicus Zanol, 2000 [SYNONYM SPECIES 288943:BVWLD nidx=null parent=9KSJL]
 + Scaphytopius (Scaphytopius) amazonicus Zanol, 2000 [SYNONYM SPECIES 291318:8RF2Y nidx=null parent=9KSJL]
Scaptia palpalis
 - Scaptia palpalis Kröber, 1931 [SYNONYM SPECIES 288943:8DS7V nidx=null parent=9J7CM]
 + Scaptia palpalis Kröber, 1931 [SYNONYM SPECIES 291318:6Y6KK nidx=null parent=9J7CM]
Scaptomyza chopardi
 - Scaptomyza chopardi Séguy, 1936 [SYNONYM SPECIES 288943:8DSKZ nidx=null parent=8DSCV]
 + Scaptomyza chopardi Séguy, 1936 [SYNONYM SPECIES 291318:6XTWH nidx=null parent=8DSCV]
Scapulicambarus
 - Scapulicambarus Hobbs, 1972 [SYNONYM SUBGENUS 288943:8P442 nidx=null parent=7PV9X]
 + Scapulicambarus Hobbs, 1972 [SYNONYM SUBGENUS 291318:C3FYS nidx=null parent=7PV9X]
Scelimena bellula
 - Scelimena bellula Storozhenko & Dawwrueng, 2015 [ACCEPTED SPECIES 288943:4V4F5 nidx=null]
 + Scelimena bellula Storozhenko & Dawwrueng, 2015 [ACCEPTED SPECIES 291318:C4TW7 nidx=null]
Scelimena india
 - Scelimena india Hancock, 1907 [SYNONYM SPECIES 288943:8PJSR nidx=null parent=8PZLQ]
 + Scelimena india Hancock, 1907 [SYNONYM SPECIES 291318:C4TW8 nidx=null parent=8PZLQ]
Scelimena wuyishanensis
 - Scelimena wuyishanensis Deng, 2016 [SYNONYM SPECIES 288943:8PJSX nidx=null parent=4JRN8]
 + Scelimena wuyishanensis Deng, 2016 [SYNONYM SPECIES 291318:C4TW9 nidx=null parent=4JRN8]
Sceloenopla
 - Sceloenopla Chevrolat in Dejean, 1836 [SYNONYM SUBGENUS 288943:B6RZX nidx=null parent=7D8Z]
 + Sceloenopla Chevrolat in Dejean, 1836 [SYNONYM SUBGENUS 291318:8NYX5 nidx=null parent=7D8Z]
Scelotes inornatus
 - Scelotes inornatus (Smith, 1849) [ACCEPTED SPECIES 288943:6XVZB nidx=null]
 + Scelotes inornatus (Smith, 1849) [ACCEPTED SPECIES 291318:C4TWB nidx=null]
Scenopinus adventicius
 - Scenopinus adventicius Hardy, 1960 [ACCEPTED SPECIES 288943:4V5LF nidx=null]
 + Scenopinus adventicius Hardy, 1960 [ACCEPTED SPECIES 291318:C4VNQ nidx=null]
Scheloribates
 - Scheloribates Berlese, 1908 [ACCEPTED SUBGENUS 288943:8NYXL nidx=null]
 + Scheloribates Berlese, 1908 [ACCEPTED SUBGENUS 291318:C3JPX nidx=null]
Schistostoma brandbergense
 - Schistostoma brandbergense Shamshev & Sinclair, 2006 [ACCEPTED SPECIES 288943:8DTDJ nidx=null]
 + Schistostoma brandbergense Shamshev & Sinclair, 2006 [ACCEPTED SPECIES 291318:4V9JN nidx=null]
Schizaphis (Schizaphis) mali
 - Schizaphis (Schizaphis) mali [ACCEPTED SPECIES 288943:BX29D nidx=null]
 + Schizaphis (Schizaphis) mali [ACCEPTED SPECIES 291318:C4VP5 nidx=null]
Schizaphis (Schizaphis) rotundiventris
 - Schizaphis (Schizaphis) rotundiventris [ACCEPTED SPECIES 288943:BWFDW nidx=null]
 + Schizaphis (Schizaphis) rotundiventris [ACCEPTED SPECIES 291318:C4VP7 nidx=null]
Schizodiplatys hoogstraali
 - Schizodiplatys hoogstraali [SYNONYM SPECIES 288943:BX29R nidx=null parent=BZ9T9]
 + Schizodiplatys hoogstraali (Srivastava, 1978) [SYNONYM SPECIES 291318:6Y8VW nidx=null parent=BZ9T9]
Schizodiplatys nigriceps
 - Schizodiplatys nigriceps [SYNONYM SPECIES 288943:BX29S nidx=null parent=C2J9D]
 + Schizodiplatys nigriceps (Kirby, 1891) [SYNONYM SPECIES 291318:79WW8 nidx=null parent=C2J9D]
Schizoloma
 - Schizoloma Gaudich. [SYNONYM UNRANKED 288943:BC6M5 nidx=null parent=B8YJQ]
 + Schizoloma Gaudich. [SYNONYM UNRANKED 291318:C3MLV nidx=null parent=B8YJQ]
Schöbliidae
 - Schöbliidae Verhoeff, 1938 [SYNONYM INFRAORDER 288943:BT6M3 nidx=null parent=7NKYH]
 + Schöbliidae Verhoeff, 1938 [SYNONYM FAMILY 291318:C4VPZ nidx=null parent=7NKYH]
Scincella reevesii
 - Scincella reevesii (Gray, 1838) [ACCEPTED SPECIES 288943:4VK3T nidx=null]
 + Scincella reevesii (Gray, 1838) [ACCEPTED SPECIES 291318:C4TX8 nidx=null]
Scipopus (Scipopus) calocephalus
 - Scipopus (Scipopus) calocephalus (Bigot, 1886) [ACCEPTED SPECIES 288943:8T3VL nidx=null]
 + Scipopus (Scipopus) calocephalus (Bigot, 1886) [ACCEPTED SPECIES 291318:C4W3F nidx=null]
Scoliocentra bipunctata
 - Scoliocentra bipunctata Müller, 1924 [SYNONYM SPECIES 288943:8DVG2 nidx=null parent=8DVFR]
 + Scoliocentra bipunctata Müller, 1924 [SYNONYM SPECIES 291318:6Y9GX nidx=null parent=8DVFR]
Scoloplos (Leodamas) johnstonei
 - Scoloplos (Leodamas) johnstonei Day, 1934 [SYNONYM SPECIES 288943:BWH9L nidx=null parent=85RHS]
 + Scoloplos (Leodamas) johnstonei Day, 1934 [SYNONYM SPECIES 291318:C4TXH nidx=null parent=85RHS]
Scopolia lateralis
 - Scopolia lateralis Macquart, 1844 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3Z6M nidx=null]
 + Scopolia lateralis Macquart, 1844 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JX98 nidx=null]
Scottopsyllus intermedius
 - Scottopsyllus intermedius (Scott T. & Scott A., 1895) [SYNONYM SPECIES 288943:BTDQL nidx=null parent=5BWZP]
 + Scottopsyllus intermedius (Scott T. & Scott A., 1895) [SYNONYM SPECIES 291318:C4TXM nidx=null parent=5BWZP]
Scutariella stammeri
 - Scutariella stammeri Matjašič, 1957 [ACCEPTED SPECIES 288943:BCH4Y nidx=null]
 + Scutariella stammeri Matjašič, 1958 [ACCEPTED SPECIES 291318:4VZX8 nidx=null]
Scutelliseta brunneonigra
 - Scutelliseta brunneonigra Richards, 1968 [ACCEPTED SPECIES 288943:8DVHQ nidx=null]
 + Scutelliseta brunneonigra Richards, 1968 [ACCEPTED SPECIES 291318:4W327 nidx=null]
Sedum hispanicum f. durabile
 - Sedum hispanicum f. durabile Afferni [SYNONYM FORM 288943:5SZ83 nidx=null parent=4W9DP]
 + Sedum hispanicum f. durabile Afferni [SYNONYM FORM 291318:5SZ84 nidx=null parent=4W9DP]
Selaginella albonitens
 - Selaginella albonitens Spring [SYNONYM SPECIES 288943:BCJTH nidx=null parent=BBCVZ]
 + Selaginella albonitens Spring [SYNONYM SPECIES 291318:4WBC5 nidx=null parent=BBCVZ]
Selenocephalus florii
 - Selenocephalus florii Stål, 1864 [SYNONYM SPECIES 288943:BZTSS nidx=null parent=6HZ4T]
 + Selenocephalus florii Stål, 1864 [SYNONYM SPECIES 291318:C4TXR nidx=null parent=6HZ4T]
Semiaphis lonicerinae
 - Semiaphis lonicerinae [SYNONYM SPECIES 288943:BZTSW nidx=null parent=MVLX]
 + Semiaphis lonicerinae [SYNONYM SPECIES 291318:C4W7M nidx=null parent=MVLX]
Senotainia fani
 - Senotainia fani Verves, 1994 [ACCEPTED SPECIES 288943:4WPLF nidx=null]
 + Senotainia fani Verves, 1994 [ACCEPTED SPECIES 291318:C4TXZ nidx=null]
Senticolis triaspis intermedius
 - Senticolis triaspis intermedius [SYNONYM INFRASPECIFIC_NAME 288943:89L5K nidx=null parent=4WPQG]
 + Senticolis triaspis intermedius [SYNONYM INFRASPECIFIC_NAME 291318:C4Y9P nidx=null parent=4WPQG]
Sepsis chappuisi
 - Sepsis chappuisi Séguy, 1938 [SYNONYM SPECIES 288943:8DVX6 nidx=null parent=8DVT6]
 + Sepsis chappuisi Séguy, 1938 [SYNONYM SPECIES 291318:4WQXH nidx=null parent=8DVT6]
Sepsis chopardi
 - Sepsis chopardi Séguy, 1932 [SYNONYM SPECIES 288943:8DVX8 nidx=null parent=8DVSD]
 + Sepsis chopardi Séguy, 1932 [SYNONYM SPECIES 291318:4WQXJ nidx=null parent=8DVSD]
Sepsis desultor
 - Sepsis desultor Séguy, 1932 [SYNONYM SPECIES 288943:8DVXV nidx=null parent=8DVSK]
 + Sepsis desultor Séguy, 1932 [SYNONYM SPECIES 291318:4WQY3 nidx=null parent=8DVSK]
Sepsis icaria
 - Sepsis icaria Séguy, 1932 [SYNONYM SPECIES 288943:8DVZC nidx=null parent=8DVVH]
 + Sepsis icaria Séguy, 1932 [SYNONYM SPECIES 291318:4WQZC nidx=null parent=8DVVH]
Sepsis idmais
 - Sepsis idmais Séguy, 1932 [SYNONYM SPECIES 288943:8DVZD nidx=null parent=8DVVT]
 + Sepsis idmais Séguy, 1932 [SYNONYM SPECIES 291318:4WQZD nidx=null parent=8DVVT]
Sepsis inermis
 - Sepsis inermis Séguy, 1933 [SYNONYM SPECIES 288943:8DVZL nidx=null parent=8DVVT]
 + Sepsis inermis Séguy, 1933 [SYNONYM SPECIES 291318:4WQZK nidx=null parent=8DVVT]
Sepsis ino
 - Sepsis ino Séguy, 1932 [SYNONYM SPECIES 288943:8DVZN nidx=null parent=8DVVT]
 + Sepsis ino Séguy, 1932 [SYNONYM SPECIES 291318:4WQZN nidx=null parent=8DVVT]
Sepsis lutaria
 - Sepsis lutaria Fallén, 1820 [SYNONYM SPECIES 288943:8DW2X nidx=null parent=8CT5N]
 + Sepsis lutaria Fallén, 1820 [SYNONYM SPECIES 291318:4WR2S nidx=null parent=8CT5N]
Sepsis nephodes
 - Sepsis nephodes Séguy, 1936 [SYNONYM SPECIES 288943:8DW3V nidx=null parent=8DVTR]
 + Sepsis nephodes Séguy, 1936 [SYNONYM SPECIES 291318:4WR3R nidx=null parent=8DVTR]
Sericosoma chilense
 - Sericosoma chilense Hall, 1976 [ACCEPTED SPECIES 288943:6YJJ7 nidx=null]
 + Sericosoma chilense Hall, 1976 [ACCEPTED SPECIES 291318:6YJJ8 nidx=null]
Sesarma (Geosesarma) nodulifera
 - Sesarma (Geosesarma) nodulifera De Man, 1892 [SYNONYM SPECIES 288943:BX2H8 nidx=null parent=3FS9P]
 + Sesarma (Geosesarma) nodulifera De Man, 1892 [SYNONYM SPECIES 291318:C4TYH nidx=null parent=3FS9P]
Sesarma impressum
 - Sesarma impressum (H. Milne Edwards, 1837) [SYNONYM SPECIES 288943:BYYBW nidx=null parent=4WZ3B]
 + Sesarma impressum (H. Milne Edwards, 1837) [SYNONYM SPECIES 291318:C4TYP nidx=null parent=4WZ3B]
Sesarma sediliensis
 - Sesarma sediliensis Tweedie, 1940 [SYNONYM SPECIES 288943:84GBB nidx=null parent=84GQH]
 + Sesarma sediliensis Tweedie, 1940 [SYNONYM SPECIES 291318:4WZ27 nidx=null parent=84GQH]
Setirostris
 - Setirostris Reardon, McKenzie & Adams, 2014 [SYNONYM SUBGENUS 288943:8P44F nidx=null parent=8P44D]
 + Setirostris Reardon, McKenzie & Adams, 2014 [SYNONYM SUBGENUS 291318:C4JVY nidx=null parent=8P44D]
Setulia algira
 - Setulia algira Robineau-Desvoidy, 1863 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3Z7J nidx=null]
 + Setulia algira Robineau-Desvoidy, 1863 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JX9S nidx=null]
Sicardicoris
 - Sicardicoris Chlond & Guilbert, 2012 [ACCEPTED SUBGENUS 288943:8P44J nidx=null]
 + Sicardicoris Chlond & Guilbert, 2012 [ACCEPTED SUBGENUS 291318:C4BYF nidx=null]
Silvestrius
 - Silvestrius [sic] [SYNONYM GENUS 288943:BGR37 nidx=null parent=7PZRB]
 + Silvestrius [SYNONYM GENUS 291318:C4DBT nidx=null parent=7PZRB]
Silvius nigra
 - Silvius nigra Séguy, 1950 [SYNONYM SPECIES 288943:8DX2Y nidx=null parent=9J6N9]
 + Silvius nigra Séguy, 1950 [SYNONYM SPECIES 291318:6YPLC nidx=null parent=9J6N9]
Silviusopsis longirostris
 - Silviusopsis longirostris Séguy, 1950 [SYNONYM SPECIES 288943:8DX44 nidx=null parent=9J6WJ]
 + Silviusopsis longirostris Séguy, 1950 [SYNONYM SPECIES 291318:6YPP4 nidx=null parent=9J6WJ]
Simplicephalus
 - Simplicephalus Cohen, 2002 [ACCEPTED SUBGENUS 288943:8W5FC nidx=null]
 + Simplicephalus Cohen, 2002 [ACCEPTED SUBGENUS 291318:C44G5 nidx=null]
Simulia minutissima
 - Simulia minutissima Zetterstedt, 1850 [SYNONYM SPECIES 288943:8DX55 nidx=null parent=8DYJT]
 + Simulia minutissima Zetterstedt, 1850 [SYNONYM SPECIES 291318:6Z3HP nidx=null parent=8DYJT]
Simulium (Simulium) alternans
 - Simulium (Simulium) alternans Enderlein, 1921 [ACCEPTED SPECIES 288943:BZDQP nidx=null]
 + Simulium (Simulium) alternans Enderlein, 1921 [ACCEPTED SPECIES 291318:C4TZC nidx=null]
Simulium (Trichodagmia) itaunense
 - Simulium (Trichodagmia) itaunense Andretta & González, 1964 [ACCEPTED SPECIES 288943:4XH44 nidx=null]
 + Simulium (Trichodagmia) itaunense Andretta & Gonz ález, 1964 [ACCEPTED SPECIES 291318:C4TZF nidx=null]
Simulium ariasi
 - Simulium ariasi Séguy, 1925 [SYNONYM SPECIES 288943:8DZ9J nidx=null parent=8DZ56]
 + Simulium ariasi Séguy, 1925 [SYNONYM SPECIES 291318:6YRKN nidx=null parent=8DZ56]
Simulium atlas
 - Simulium atlas Séguy, 1930 [SYNONYM SPECIES 288943:8DZ9X nidx=null parent=8DYLX]
 + Simulium atlas Séguy, 1930 [SYNONYM SPECIES 291318:4XGF3 nidx=null parent=8DYLX]
Simulium barbaricum
 - Simulium barbaricum Séguy, 1930 [SYNONYM SPECIES 288943:8DZCD nidx=null parent=8DZ4W]
 + Simulium barbaricum Séguy, 1930 [SYNONYM SPECIES 291318:4XGGQ nidx=null parent=8DZ4W]
Simulium boydi
 - Simulium boydi León, 1945 [SYNONYM SPECIES 288943:8DZDX nidx=null parent=8DYG5]
 + Simulium boydi León, 1945 [SYNONYM SPECIES 291318:4XGJR nidx=null parent=8DYG5]
Simulium canariense
 - Simulium canariense Séguy, 1921 [SYNONYM SPECIES 288943:8DZG9 nidx=null parent=8DZ4W]
 + Simulium canariense Séguy, 1921 [SYNONYM SPECIES 291318:4XGLG nidx=null parent=8DZ4W]
Simulium convitti
 - Simulium convitti Pérez & Vulcano, 1973 [SYNONYM SPECIES 288943:8958F nidx=null parent=8DXP4]
 + Simulium convitti Pérez & Vulcano, 1973 [SYNONYM SPECIES 291318:4XGPD nidx=null parent=8DXP4]
Simulium crassitarsis
 - Simulium crassitarsis Macquart, 1834 [SYNONYM SPECIES 288943:8H47Q nidx=null parent=8DYVL]
 + Simulium crassitarsis Macquart, 1834 [SYNONYM SPECIES 291318:4XGPZ nidx=null parent=8DYVL]
Simulium diazi
 - Simulium diazi León, 1945 [SYNONYM SPECIES 288943:8DZLC nidx=null parent=8DXBV]
 + Simulium diazi León, 1945 [SYNONYM SPECIES 291318:4XGS5 nidx=null parent=8DXBV]
Simulium elgonicum
 - Simulium elgonicum Séguy, 1938 [SYNONYM SPECIES 288943:8DZMM nidx=null parent=8DY7W]
 + Simulium elgonicum Séguy, 1938 [SYNONYM SPECIES 291318:6YRJH nidx=null parent=8DY7W]
Simulium guarani
 - Simulium guarani Coscarón & Wygodzinsky, 1972 [SYNONYM SPECIES 288943:8DZR4 nidx=null parent=8DZ6Q]
 + Simulium guarani Coscarón & Wygodzinsky, 1972 [SYNONYM SPECIES 291318:4XGYC nidx=null parent=8DZ6Q]
Simulium guatemalense
 - Simulium guatemalense León, 1945 [SYNONYM SPECIES 288943:8DZR5 nidx=null parent=8DYQZ]
 + Simulium guatemalense León, 1945 [SYNONYM SPECIES 291318:4XGYD nidx=null parent=8DYQZ]
Simulium ignacioi
 - Simulium ignacioi Ramírez-Pérez & Vulcano, 1973 [SYNONYM SPECIES 288943:895B2 nidx=null parent=8DYH4]
 + Simulium ignacioi Ramírez-Pérez & Vulcano, 1973 [SYNONYM SPECIES 291318:4XH2X nidx=null parent=8DYH4]
Simulium illiesi
 - Simulium illiesi Wygodzinsky & Coscarón, 1967 [SYNONYM SPECIES 288943:8DZT9 nidx=null parent=8DYJK]
 + Simulium illiesi Wygodzinsky & Coscarón, 1967 [SYNONYM SPECIES 291318:4XH32 nidx=null parent=8DYJK]
Simulium itaunense
 - Simulium itaunense Andretta & González, 1964 [SYNONYM SPECIES 288943:895BD nidx=null parent=4XH44]
 + Simulium itaunense Andretta & Gonz ález, 1964 [SYNONYM SPECIES 291318:C4TZG nidx=null parent=C4TZF]
Simulium jundiaiense
 - Simulium jundiaiense Andretta & González, 1964 [SYNONYM SPECIES 288943:895BM nidx=null parent=8DXPN]
 + Simulium jundiaiense Andretta & Gonz ález, 1964 [SYNONYM SPECIES 291318:C4TZH nidx=null parent=8DXPN]
Simulium kenyanum
 - Simulium kenyanum Séguy, 1938 [SYNONYM SPECIES 288943:8DZWT nidx=null parent=8DYBZ]
 + Simulium kenyanum Séguy, 1938 [SYNONYM SPECIES 291318:4XH6K nidx=null parent=8DYBZ]
Simulium lugubre
 - Simulium lugubre Lutz & Núñez Tovar, 1928 [SYNONYM SPECIES 288943:8F225 nidx=null parent=8DZ6S]
 + Simulium lugubre Lutz & Núñez Tovar, 1928 [SYNONYM SPECIES 291318:6YRMW nidx=null parent=8DZ6S]
Simulium mbarigui
 - Simulium mbarigui Coscarón & Wygodzinsky, 1973 [SYNONYM SPECIES 288943:895C7 nidx=null parent=8DXQ2]
 + Simulium mbarigui Coscarón & Wygodzinsky, 1973 [SYNONYM SPECIES 291318:4XHCV nidx=null parent=8DXQ2]
Simulium missionum
 - Simulium missionum Coscarón, 1976 [SYNONYM SPECIES 288943:8F252 nidx=null parent=8DXPR]
 + Simulium missionum Coscarón, 1976 [SYNONYM SPECIES 291318:6Z3LN nidx=null parent=8DXPR]
Simulium nogueirai
 - Simulium nogueirai Andretta & González, 1964 [SYNONYM SPECIES 288943:895CP nidx=null parent=8DXQ2]
 + Simulium nogueirai Andretta & Gonz ález, 1964 [SYNONYM SPECIES 291318:C4TZJ nidx=null parent=8DXQ2]
Simulium parimaense
 - Simulium parimaense Pérez, Yarzábal & Takaoka, 1986 [ACCEPTED SPECIES 288943:8F29T nidx=null]
 + Simulium parimaense Pérez, Yarzábal & Takaoka, 1986 [ACCEPTED SPECIES 291318:4XHLH nidx=null]
Simulium rassii
 - Simulium rassii Ramírez-Pérez, 1980 [SYNONYM SPECIES 288943:8F2F4 nidx=null parent=8DX8B]
 + Simulium rassii Ramírez-Pérez, 1980 [SYNONYM SPECIES 291318:4XHQR nidx=null parent=8DX8B]
Simulium sanchezi
 - Simulium sanchezi Ramírez-Pérez, Yarzábal & Peterson, 1982 [SYNONYM SPECIES 288943:8F2HG nidx=null parent=8DYF8]
 + Simulium sanchezi Ramírez-Pérez, Yarzábal & Peterson, 1982 [SYNONYM SPECIES 291318:4XHTB nidx=null parent=8DYF8]
Simulium santaelenae
 - Simulium santaelenae Ramírez-Pérez & Peterson, 1981 [SYNONYM SPECIES 288943:8F2HK nidx=null parent=8DYG6]
 + Simulium santaelenae Ramírez-Pérez & Peterson, 1981 [SYNONYM SPECIES 291318:4XHTG nidx=null parent=8DYG6]
Simulium simici
 - Simulium simici Zivković, 1959 [SYNONYM SPECIES 288943:8F2JW nidx=null parent=BZDRD]
 + Simulium simici Zivković, 1959 [SYNONYM SPECIES 291318:6Z3NW nidx=null parent=BZDRD]
Simulium similis
 - Simulium similis Malloch, 1919 [AMBIGUOUS_SYNONYM SPECIES 288943:4XHVJ nidx=null parent=8DYTY]
 + Simulium similis Malloch, 1919 [SYNONYM SPECIES 291318:4XHVL nidx=null parent=8DYTY]
Simulium yarzabali
 - Simulium yarzabali Ramírez-Pérez, 1980 [SYNONYM SPECIES 288943:8F2SN nidx=null parent=8DYDX]
 + Simulium yarzabali Ramírez-Pérez, 1980 [SYNONYM SPECIES 291318:4XJ78 nidx=null parent=8DYDX]
Siphogenerina raphanus var. costulata
 - Siphogenerina raphanus var. costulata Cushman, 1917 [ACCEPTED VARIETY 288943:843NH nidx=null]
 + Siphogenerina raphanus var. costulata Cushman, 1917 [ACCEPTED VARIETY 291318:5RJBM nidx=null]
Siphonella antorides
 - Siphonella antorides Séguy, 1950 [SYNONYM SPECIES 288943:8F2X5 nidx=null parent=C2VL9]
 + Siphonella antorides Séguy, 1950 [SYNONYM SPECIES 291318:4XPJB nidx=null parent=C2VL9]
Sisyrnodytes niger
 - Sisyrnodytes niger Bezzi, 1906 [SYNONYM SPECIES 288943:8F2Z8 nidx=null parent=4XSXB]
 + Sisyrnodytes niger Bezzi, 1906 [SYNONYM SPECIES 291318:4XSXC nidx=null parent=4XSXB]
Sisyropa leptotrichopa
 - Sisyropa leptotrichopa Brauer & Bergenstamm, 1891 [SYNONYM SPECIES 288943:9HCY9 nidx=null parent=C2NKY]
 + Sisyropa leptotrichopa Brauer & Bergenstamm, 1891 [SYNONYM SPECIES 291318:8F2ZM nidx=null parent=C2NKY]
Sitobion (Sitobion) nigrinectarium
 - Sitobion (Sitobion) nigrinectarium (Theobald, 1915) [ACCEPTED SPECIES 288943:6Z52P nidx=null]
 + Sitobion (Sitobion) nigrinectarium (Theobald, 1915) [ACCEPTED SPECIES 291318:C4V28 nidx=null]
Smileceras solitarium
 - Smileceras solitarium [SYNONYM SPECIES 288943:BKQLB nidx=null parent=6ZJHQ]
 + Smileceras solitarium [SYNONYM SPECIES 291318:BKQL9 nidx=null parent=6ZJHQ]
Solanum andrieuxii
 - Solanum andrieuxii Dunal [SYNONYM SPECIES 288943:7WYBY nidx=null parent=3WK4D]
 + Solanum andrieuxii Dunal [SYNONYM SPECIES 291318:4XZHD nidx=null parent=3WK4D]
Solanum duplosinuatum
 - Solanum duplosinuatum Klotzsch [SYNONYM SPECIES 288943:4Y2BP nidx=null parent=4Y374]
 + Solanum duplosinuatum Klotzsch [SYNONYM SPECIES 291318:B4MSG nidx=null parent=4Y374]
Solanum duplosinuatum var. semiglabrum
 - Solanum duplosinuatum var. semiglabrum C. H. Wright [SYNONYM VARIETY 288943:BR73M nidx=null parent=4Y374]
 + Solanum duplosinuatum var. semiglabrum C. H. Wright [SYNONYM VARIETY 291318:BR73N nidx=null parent=4Y374]
Somateria mollissima v-nigrum
 - Somateria mollissima v-nigrum Bonaparte & G. R. Gray, 1855 [ACCEPTED SUBSPECIES 288943:BP2YG nidx=null]
 + Somateria mollissima v-nigrum Bonaparte & G. R. Gray, 1855 [ACCEPTED SUBSPECIES 291318:C4V2M nidx=null]
Sophira (Kambangania) disjuncta
 - Sophira (Kambangania) disjuncta Hardy, 1980 [ACCEPTED SPECIES 288943:BZDSZ nidx=null]
 + Sophira (Kambangania) disjuncta Hardy, 1980 [ACCEPTED SPECIES 291318:C4V2W nidx=null]
Sophiroides flammosa
 - Sophiroides flammosa Hendel, 1914 [ACCEPTED SPECIES 288943:6Z73X nidx=null]
 + Sophiroides flammosa Hendel, 1914 [ACCEPTED SPECIES 291318:895R8 nidx=null]
Sophrops rugulosus confusus
 - Sophrops rugulosus confusus (Moser, 1917) [ACCEPTED SUBSPECIES 288943:874F9 nidx=null]
 + Sophrops rugulosus confusus (Moser, 1917) [ACCEPTED SUBSPECIES 291318:5L86V nidx=null]
Sophrops rugulosus harauensis
 - Sophrops rugulosus harauensis Itoh, 1993 [ACCEPTED SUBSPECIES 288943:874DY nidx=null]
 + Sophrops rugulosus harauensis Itoh, 1993 [ACCEPTED SUBSPECIES 291318:5L86W nidx=null]
Sophrops rugulosus rugulosus
 - Sophrops rugulosus rugulosus (Brenske, 1892) [ACCEPTED SUBSPECIES 288943:874GR nidx=null]
 + Sophrops rugulosus rugulosus (Brenske, 1892) [ACCEPTED SUBSPECIES 291318:7ZD84 nidx=null]
Sorbus multicrenata
 - Sorbus multicrenata Bornm. ex Düll [SYNONYM SPECIES 288943:9YKQL nidx=null parent=3R34F]
 + Sorbus multicrenata Bornm. ex Düll [SYNONYM SPECIES 291318:4YBHX nidx=null parent=3R34F]
Sorolepidium
 - Sorolepidium Christ [SYNONYM UNRANKED 288943:B92DN nidx=null parent=B8V9J]
 + Sorolepidium Christ [SYNONYM UNRANKED 291318:C4SSZ nidx=null parent=B8V9J]
Speyeria aglaja
 - Speyeria aglaja (Linnaeus, 1758) [ACCEPTED SPECIES 288943:93N9L nidx=null]
 + Speyeria aglaja (Linnaeus, 1758) [ACCEPTED SPECIES 291318:C3D27 nidx=null]
Sphaerella
 - Sphaerella Heding & Panning, 1954 [SYNONYM GENUS 288943:BFH24 nidx=null parent=7P3RV]
 - Sphaerella Conrad, 1838 [SYNONYM GENUS 288943:BFH26 nidx=null parent=7NWZN]
 + Sphaerella Heding & Panning, 1954 [SYNONYM GENUS 291318:C3D3P nidx=null parent=7P3RV]
Sphaerodromia kendalli
 - Sphaerodromia kendalli (Alcock & Anderson, 1894) [ACCEPTED SPECIES 288943:4YQHT nidx=null]
 + Sphaerodromia kendalli (Alcock & Anderson, 1894) [ACCEPTED SPECIES 291318:C3DBM nidx=null]
Sphaeroma tuberculatum
 - Sphaeroma tuberculatum Purusotham & Rao, 1971 [ACCEPTED SPECIES 288943:4YQR3 nidx=null]
 + Sphaeroma tuberculatum George in Purusotham & Rao, 1971 [ACCEPTED SPECIES 291318:C3DC4 nidx=null]
Sphaerophoria koreana
 - Sphaerophoria koreana Bańkowska, 1964 [SYNONYM SPECIES 288943:8F3TL nidx=null parent=8F3SD]
 + Sphaerophoria koreana Bańkowska, 1964 [SYNONYM SPECIES 291318:6YWH5 nidx=null parent=8F3SD]
Sphaerophoria turkmenica
 - Sphaerophoria turkmenica Bańkowska, 1964 [SYNONYM SPECIES 288943:8F3VN nidx=null parent=8F3RR]
 + Sphaerophoria turkmenica Bańkowska, 1964 [SYNONYM SPECIES 291318:4YRCC nidx=null parent=8F3RR]
Sphegina tenuissima
 - Sphegina tenuissima Szilády, 1939 [SYNONYM SPECIES 288943:8F47F nidx=null parent=8F42W]
 + Sphegina tenuissima Szilády, 1939 [SYNONYM SPECIES 291318:6Z9KH nidx=null parent=8F42W]
Sphenomorphus striolatus kuehnei
 - Sphenomorphus striolatus kuehnei [SYNONYM INFRASPECIFIC_NAME 288943:8H658 nidx=null parent=6Z9CK]
 + Sphenomorphus striolatus kuehnei [SYNONYM INFRASPECIFIC_NAME 291318:C4YBD nidx=null parent=6Z9CK]
Sphenomorphus variegatus jobiense
 - Sphenomorphus variegatus jobiense [SYNONYM INFRASPECIFIC_NAME 288943:8H6SC nidx=null parent=4YVTJ]
 + Sphenomorphus variegatus jobiense [SYNONYM INFRASPECIFIC_NAME 291318:C4YBF nidx=null parent=4YVTJ]
Spherillo nanjingensis
 - Spherillo nanjingensis Boping, Hong & Tian, 1994 [ACCEPTED SPECIES 288943:4YY9C nidx=null]
 + Spherillo nanjingensis Tang, Gui & Wu, 1994 [ACCEPTED SPECIES 291318:C3DT8 nidx=null]
Sphyrotarsus hervibazini
 - Sphyrotarsus hervibazini (Parent, 1914) [SYNONYM SPECIES 288943:92X3Z nidx=null parent=9HRYG]
 + Sphyrotarsus hervibazini (Parent, 1914) [SYNONYM SPECIES 291318:8F4C5 nidx=null parent=9HRYG]
Spiraserpula iugoconvexa
 - Spiraserpula iugoconvexa Pillai & Ten Hove, 1994 [ACCEPTED SPECIES 288943:6ZBBD nidx=null]
 + Spiraserpula iugoconvexa Pillai & Ten Hove, 1994 [ACCEPTED SPECIES 291318:C3FSS nidx=null]
Spiraserpula snellii
 - Spiraserpula snellii Pillai & Ten Hove, 1994 [ACCEPTED SPECIES 288943:4Z736 nidx=null]
 + Spiraserpula snellii Pillai & Ten Hove, 1994 [ACCEPTED SPECIES 291318:C3FST nidx=null]
Spirostrophius
 - Spirostrophius [sic] [SYNONYM GENUS 288943:BGRHR nidx=null parent=7P9MK]
 + Spirostrophius [SYNONYM GENUS 291318:C3FZ2 nidx=null parent=7P9MK]
Spongilla micron
 - Spongilla micron Annandale, 1907 [SYNONYM SPECIES 288943:6ZDMR nidx=null parent=7947C]
 + Spongilla micron Annandale, 1916 [SYNONYM SPECIES 291318:C3G46 nidx=null parent=7947C]
Sportella
 - Sportella Deshayes, 1857 [ACCEPTED GENUS 288943:7PHCX nidx=null]
 + Sportella Hance [SYNONYM UNRANKED 291318:C3G99 nidx=null parent=75WP]
Squalus blainvillei
 - Squalus blainvillei () non Risso, 1827 [MISAPPLIED SPECIES 288943:BXW64 nidx=null parent=6ZFN3]
 + Squalus blainvillei () [MISAPPLIED SPECIES 291318:C3GC7 nidx=null parent=6ZDVB]
 + Squalus blainvillei () [MISAPPLIED SPECIES 291318:C3GC8 nidx=null parent=6ZFN3]
Stachytarpheta loefgrenii
 - Stachytarpheta loefgrenii Moldenke [SYNONYM SPECIES 288943:4ZG7D nidx=null parent=99TP7]
 + Stachytarpheta loefgrenii Moldenke [SYNONYM SPECIES 291318:99TQY nidx=null parent=99TP7]
Stauropus (Benbowia) takamukuanus
 - Stauropus (Benbowia) takamukuanus Matsumura, 1931 [ACCEPTED SPECIES 288943:94LMF nidx=null]
 + Stauropus (Benbowia) takamukuanus Matsumura, 1925 [SYNONYM SPECIES 291318:C3HH7 nidx=null parent=C4VGD]
Stauropus takamukuanus
 - Stauropus takamukuanus Matsumura, 1931 [SYNONYM SPECIES 288943:94LMG nidx=null parent=94LMF]
 + Stauropus takamukuanus Matsumura, 1925 [SYNONYM SPECIES 291318:C3HH6 nidx=null parent=C4VGD]
Stegophiura hainanensis
 - Stegophiura hainanensis Liao in Liao & Clark, 1995 [ACCEPTED SPECIES 288943:6ZHFP nidx=null]
 + Stegophiura hainanensis Liao in Liao & Clark, 1995 [ACCEPTED SPECIES 291318:C3JDM nidx=null]
Stenobothrus hispanicus
 - Stenobothrus hispanicus (Rambur, 1838) [SYNONYM SPECIES 288943:4ZVY6 nidx=null parent=4RC3V]
 + Stenobothrus hispanicus (Rambur, 1838) [SYNONYM SPECIES 291318:9GW8W nidx=null parent=4RC3V]
Stenocopia longicaudata longicaudata
 - Stenocopia longicaudata longicaudata (Scott T, 1892) [ACCEPTED SUBSPECIES 288943:8582H nidx=null]
 + Stenocopia longicaudata longicaudata (Scott T, 1892) [ACCEPTED SUBSPECIES 291318:8FV5D nidx=null]
Stenodactylus stenodactylus zavattari
 - Stenodactylus stenodactylus zavattari Scortecci, 1943 [SYNONYM INFRASPECIFIC_NAME 288943:7KSZR nidx=null parent=4ZXWF]
 + Stenodactylus stenodactylus zavattari Scortecci, 1943 [SYNONYM INFRASPECIFIC_NAME 291318:C3K7C nidx=null parent=4ZXWF]
Stenolepia
 - Stenolepia Alderw. [SYNONYM UNRANKED 288943:B94FK nidx=null parent=B8VJF]
 + Stenolepia Alderw. [SYNONYM UNRANKED 291318:C3KBN nidx=null parent=B8VJF]
Stenonia maculatus
 - Stenonia maculatus Bollman, 1888 [SYNONYM SPECIES 288943:BZV9T nidx=null parent=372X7]
 + Stenonia maculatus Bollman, 1888 [SYNONYM SPECIES 291318:C3KJ4 nidx=null parent=372X7]
Stephensonum
 - Stephensonum Edmonds, 1980 [SYNONYM SUBGENUS 288943:8P45Q nidx=null parent=634K8]
 + Stephensonum Edmonds, 1980 [SYNONYM SUBGENUS 291318:C3LHV nidx=null parent=634K8]
Stereospermum colais var. angustifolium
 - Stereospermum colais var. angustifolium Bennet & Raizada [AMBIGUOUS_SYNONYM VARIETY 288943:BRBCN nidx=null parent=6ZR5S]
 + Stereospermum colais var. angustifolium Bennet & Raizada [AMBIGUOUS_SYNONYM VARIETY 291318:C3LJV nidx=null parent=6ZR5S]
Sticherus quadripartitus simplex
 - Sticherus quadripartitus simplex G. Kunkel [SYNONYM INFRASPECIFIC_NAME 288943:BCWH7 nidx=null parent=BBDKT]
 + Sticherus quadripartitus simplex G. Kunkel [SYNONYM INFRASPECIFIC_NAME 291318:C3LPZ nidx=null parent=BBDKT]
Stichopogon (Stichopogon) griseomaculatus
 - Stichopogon (Stichopogon) griseomaculatus Villeneuve, 1910 [ACCEPTED SPECIES 288943:BZDWS nidx=null]
 + Stichopogon (Stichopogon) griseomaculatus Villeneuve, 1910 [ACCEPTED SPECIES 291318:C3LQD nidx=null]
Stigmaeidae
 - Stigmaeidae [ACCEPTED FAMILY 288943:GPP nidx=null]
 + Stigmaeidae Oudemans, 1931 [ACCEPTED FAMILY 291318:C3LVR nidx=null]
Stigmatophora (Stigmatophora) albosericea
 - Stigmatophora (Stigmatophora) albosericea Moore, 1877 [SYNONYM SPECIES 288943:BRDTN nidx=null parent=BFXBK]
 + Stigmatophora (Stigmatophora) albosericea Moore, 1877 [SYNONYM SPECIES 291318:98G2T nidx=null parent=BFXBK]
Stigmatophora (Stigmatophora) ochracea
 - Stigmatophora (Stigmatophora) ochracea Lederer, 1855 [SYNONYM SPECIES 288943:BRDTP nidx=null parent=BFXBC]
 + Stigmatophora (Stigmatophora) ochracea Lederer, 1855 [SYNONYM SPECIES 291318:98G2X nidx=null parent=BFXBC]
Stigmatophora (Stigmatophora) sinensis
 - Stigmatophora (Stigmatophora) sinensis Walker, 1854 [SYNONYM SPECIES 288943:BRDTQ nidx=null parent=BFXBC]
 + Stigmatophora (Stigmatophora) sinensis Walker, 1854 [SYNONYM SPECIES 291318:98G2Y nidx=null parent=BFXBC]
Stomacryoplus
 - Stomacryoplus Fallén, 1810 [SYNONYM GENUS 288943:C2TZB nidx=null parent=BXY53]
 + Stomacryoplus [SYNONYM GENUS 291318:C3MHR nidx=null parent=BXWYV]
Stratiomys concinna
 - Stratiomys concinna Meigen, 1822 [ACCEPTED SPECIES 288943:52WF2 nidx=null]
 + Stratiomys concinna Meigen, 1822 [ACCEPTED SPECIES 291318:C3MPS nidx=null]
Stygnus aggerum
 - Stygnus aggerum Sørensen, 1932 [ACCEPTED SPECIES 288943:7Z53C nidx=null]
 + Stygnus aggerum Henriksen, 1932 [ACCEPTED SPECIES 291318:C3NM9 nidx=null]
Stygodyticola
 - Stygodyticola Matjašič, 1957 [ACCEPTED GENUS 288943:B92F3 nidx=null]
 + Stygodyticola Matjašič, 1958 [ACCEPTED GENUS 291318:7Q37M nidx=null]
Stygodyticola hadzii
 - Stygodyticola hadzii Matjašič, 1957 [ACCEPTED SPECIES 288943:BCJB2 nidx=null]
 + Stygodyticola hadzii Matjašič, 1958 [ACCEPTED SPECIES 291318:538R5 nidx=null]
Styloperla jiangxiensis
 - Styloperla jiangxiensis Yang & Yang, 1990 [ACCEPTED SPECIES 288943:BV3NY nidx=null]
 + Styloperla jiangxiensis Yang & Yang, 1990 [ACCEPTED SPECIES 291318:7B37B nidx=null]
Stylotella (Perissinella) madeirensis
 - Stylotella (Perissinella) madeirensis Topsent, 1928 [SYNONYM SPECIES 288943:BX33X nidx=null parent=6CT5Z]
 + Stylotella (Perissinella) madeirensis Topsent, 1928 [SYNONYM SPECIES 291318:C3NR5 nidx=null parent=6CT5Z]
Subacomys
 - Subacomys Denys, Gautun, Tranier & Volobouev, 1994 [ACCEPTED SUBGENUS 288943:8P45V nidx=null]
 + Subacomys Denys, Gautun, Tranier & Volobouev, 1994 [ACCEPTED SUBGENUS 291318:C3GYY nidx=null]
Suberites glabra
 - Suberites glabra Hansen, 1885 [SYNONYM SPECIES 288943:8TFWS nidx=null parent=53D6H]
 + Suberites glabra Hansen, 1885 [SYNONYM SPECIES 291318:C3PF3 nidx=null parent=53D6H]
Suberites montiniger
 - Suberites montiniger Carter, 1880 [ACCEPTED SPECIES 288943:53D7L nidx=null]
 + Suberites montiniger Carter, 1880 [ACCEPTED SPECIES 291318:C3PF4 nidx=null]
Subpangonia ellenbergeri
 - Subpangonia ellenbergeri Séguy, 1938 [SYNONYM SPECIES 288943:8F6X9 nidx=null parent=8D9XT]
 + Subpangonia ellenbergeri Séguy, 1938 [SYNONYM SPECIES 291318:53DGP nidx=null parent=8D9XT]
Subtelsonia
 - Subtelsonia Matjašič, 1957 [ACCEPTED GENUS 288943:B92F5 nidx=null]
 + Subtelsonia Matjašič, 1958 [ACCEPTED GENUS 291318:7Q3BC nidx=null]
Subtelsonia perianalis
 - Subtelsonia perianalis Matjašič, 1957 [ACCEPTED SPECIES 288943:BCJD3 nidx=null]
 + Subtelsonia perianalis Matjašič, 1958 [ACCEPTED SPECIES 291318:53DNQ nidx=null]
Sulculus
 - Sulculus H. Adams & A. Adams, 1854 [SYNONYM GENUS 288943:BGRYY nidx=null parent=7P4QH]
 + Sulculus Ding & Chen, 2002 [SYNONYM GENUS 291318:C3QLV nidx=null parent=BYHF8]
Sundanins
 - Sundanins [sic] [SYNONYM GENUS 288943:BGRZ7 nidx=null parent=7Q3C9]
 + Sundanins [SYNONYM GENUS 291318:C3QPC nidx=null parent=7Q3C9]
Suphis
 - Suphis [ACCEPTED GENUS 288943:6463D nidx=null]
 + Suphis Aubé, 1836 [ACCEPTED GENUS 291318:C3QQV nidx=null]
Suphisellus
 - Suphisellus [ACCEPTED GENUS 288943:63TRC nidx=null]
 + Suphisellus Crotch, 1873 [ACCEPTED GENUS 291318:C3QRB nidx=null]
Surcoufia coquilletti
 - Surcoufia coquilletti Kröber, 1922 [SYNONYM SPECIES 288943:8F6ZR nidx=null parent=8DWY9]
 + Surcoufia coquilletti Kröber, 1922 [SYNONYM SPECIES 291318:53H8H nidx=null parent=8DWY9]
Suzukia (Pheosiopsis) luscinicola
 - Suzukia (Pheosiopsis) luscinicola Nakamura, 1973 [SYNONYM SPECIES 288943:BRDV8 nidx=null parent=946X6]
 + Suzukia (Pheosiopsis) luscinicola Nakamura, 1973 [SYNONYM SPECIES 291318:98GBT nidx=null parent=946X6]
Sybistroma binigra
 - Sybistroma binigra (Yang & Saigusa, 1999) [ACCEPTED SPECIES 288943:8F723 nidx=null]
 + Sybistroma binigra (Yang & Saigusa, 1999) [ACCEPTED SPECIES 291318:7B5VC nidx=null]
Sybistroma eucerus
 - Sybistroma eucerus (Loew, 1861) [ACCEPTED SPECIES 288943:53KFC nidx=null]
 + Sybistroma eucerus (Loew, 1861) [ACCEPTED SPECIES 291318:C3R2R nidx=null]
Sychnothrix
 - Sychnothrix Flint, 1984 [ACCEPTED SUBGENUS 288943:8P463 nidx=null]
 + Sychnothrix Flint, 1984 [ACCEPTED SUBGENUS 291318:C3HDR nidx=null]
Sygri
 - Sygri Bolívar, 1916 [SYNONYM FAMILY 288943:BSJ87 nidx=null parent=8NKLP]
 + Sygri Bolívar, 1916 [SYNONYM SUBFAMILY 291318:8PSSP nidx=null parent=8NKWX]
Sylvicola atra
 - Sylvicola atra (Edwards, 1919) [ACCEPTED SPECIES 288943:8F73K nidx=null]
 + Sylvicola atra (Edwards, 1919) [ACCEPTED SPECIES 291318:53N5S nidx=null]
Synopeas
 - Synopeas Förster, 1856 [ACCEPTED GENUS 288943:7RCK nidx=null]
 - Synopeas Jousseaume, 1889 [SYNONYM GENUS 288943:BFC2C nidx=null parent=7NSVD]
 + Synopeas Förster, 1856 [ACCEPTED GENUS 291318:C3S2M nidx=null]
Syntormon distortitarsus
 - Syntormon distortitarsus Van Duzee, 1933 [SYNONYM SPECIES 288943:8F7Q9 nidx=null parent=53ZHJ]
 + Syntormon distortitarsus Van Duzee, 1933 [SYNONYM SPECIES 291318:53ZH7 nidx=null parent=53ZHJ]
Syrphus apiformis
 - Syrphus apiformis Fallén, 1817 [AMBIGUOUS_SYNONYM SPECIES 288943:8F7TX nidx=null parent=9HDXV]
 + Syrphus apiformis Fallén, 1817 [SYNONYM SPECIES 291318:7BBR6 nidx=null parent=9HDXV]
Syrphus borealis
 - Syrphus borealis Fallén, 1816 [SYNONYM SPECIES 288943:8F7VT nidx=null parent=8DWMD]
 + Syrphus borealis Fallén, 1816 [SYNONYM SPECIES 291318:543FN nidx=null parent=8DWMD]
Syrphus chlorus
 - Syrphus chlorus Meigen, 1822 [SYNONYM SPECIES 288943:543G9 nidx=null parent=C2RLS]
 + Syrphus chlorus Meigen, 1822 [SYNONYM SPECIES 291318:C3S84 nidx=null parent=C2RLS]
Syrphus flavocinctus
 - Syrphus flavocinctus Fallén, 1810 [SYNONYM SPECIES 288943:8F7ZK nidx=null parent=C2TMK]
 + Syrphus flavocinctus Fallén, 1810 [SYNONYM SPECIES 291318:543JR nidx=null parent=C2TMK]
Syrphus laphriformis
 - Syrphus laphriformis Fallén, 1816 [SYNONYM SPECIES 288943:8F848 nidx=null parent=8B8X5]
 + Syrphus laphriformis Fallén, 1816 [SYNONYM SPECIES 291318:543M4 nidx=null parent=8B8X5]
Syrphus orientalis
 - Syrphus orientalis Hervé-Bazin, 1914 [AMBIGUOUS_SYNONYM SPECIES 288943:8F86V nidx=null parent=8C2PC]
 + Syrphus orientalis Hervé-Bazin, 1914 [SYNONYM SPECIES 291318:543Q2 nidx=null parent=8C2PC]
Syrphus ornatus
 - Syrphus ornatus Meigen, 1822 [SYNONYM SPECIES 288943:8F86W nidx=null parent=C39LV]
 + Syrphus ornatus Meigen, 1822 [SYNONYM SPECIES 291318:543Q3 nidx=null parent=C39LV]
Syrphus patagonus
 - Syrphus patagonus Lynch Arribálzaga, 1892 [SYNONYM SPECIES 288943:8F876 nidx=null parent=8F7SF]
 + Syrphus patagonus Lynch Arribálzaga, 1892 [SYNONYM SPECIES 291318:543QB nidx=null parent=8F7SF]
Syrphus pictus
 - Syrphus pictus Meigen, 1822 [AMBIGUOUS_SYNONYM SPECIES 288943:543QN nidx=null parent=C2G87]
 + Syrphus pictus Meigen, 1822 [SYNONYM SPECIES 291318:C3S8C nidx=null parent=C2G87]
Tabanocella macrorhyncha
 - Tabanocella macrorhyncha Séguy, 1953 [SYNONYM SPECIES 288943:8F8NP nidx=null parent=8F8N6]
 + Tabanocella macrorhyncha Séguy, 1953 [SYNONYM SPECIES 291318:5478V nidx=null parent=8F8N6]
Tabanus (Therioplectes) albovittatus
 - Tabanus (Therioplectes) albovittatus Kröber, 1930 [SYNONYM SPECIES 288943:8F9DF nidx=null parent=C2RRL]
 + Tabanus (Therioplectes) albovittatus Kröber, 1930 [SYNONYM SPECIES 291318:547C7 nidx=null parent=C2RRL]
Tabanus despectus
 - Tabanus despectus Kröber, 1930 [AMBIGUOUS_SYNONYM SPECIES 288943:9JXSV nidx=null parent=9JXSW]
 + Tabanus despectus Kröber, 1930 [SYNONYM SPECIES 291318:547TJ nidx=null parent=9JXSW]
 + Tabanus despectus Fairchild, 1942 [SYNONYM SPECIES 291318:C3SJK nidx=null parent=8F98W]
Tabanus laevicallus
 - Tabanus laevicallus Szilády, 1926 [SYNONYM SPECIES 288943:8F9W8 nidx=null parent=8F5GG]
 + Tabanus laevicallus Szilády, 1926 [SYNONYM SPECIES 291318:7BCW9 nidx=null parent=8F5GG]
Tachina analis
 - Tachina analis Meigen, 1824 [AMBIGUOUS_SYNONYM SPECIES 288943:8FBN3 nidx=null parent=6Q5TK]
 + Tachina analis Meigen, 1824 [SYNONYM SPECIES 291318:7BDMC nidx=null parent=6Q5TK]
Tachina diaphana
 - Tachina diaphana Fabricius, 1805 [AMBIGUOUS_SYNONYM SPECIES 288943:8YW9M nidx=null parent=5VPVP]
 + Tachina diaphana Fabricius, 1805 [SYNONYM SPECIES 291318:7BDSP nidx=null parent=5VPVP]
Tachinoestrus fenestratus
 - Tachinoestrus fenestratus Grünberg, 1906 [SYNONYM SPECIES 288943:8FC6T nidx=null parent=8B782]
 + Tachinoestrus fenestratus Grünberg, 1906 [SYNONYM SPECIES 291318:54BCX nidx=null parent=8B782]
Tachydromia exiguus
 - Tachydromia exiguus Meigen, 1822 [SYNONYM SPECIES 288943:7BFYC nidx=null parent=4JV6Q]
 + Tachydromia exiguus Meigen, 1822 [SYNONYM SPECIES 291318:C3WJM nidx=null parent=4JV6Q]
Tachydromia pallidus
 - Tachydromia pallidus Meigen, 1822 [SYNONYM SPECIES 288943:54CH6 nidx=null parent=4JV5Q]
 + Tachydromia pallidus Meigen, 1822 [SYNONYM SPECIES 291318:C3WJQ nidx=null parent=4JV5Q]
Tachydromia taeniatus
 - Tachydromia taeniatus Meigen, 1822 [SYNONYM SPECIES 288943:54CJL nidx=null parent=4JV94]
 + Tachydromia taeniatus Meigen, 1822 [SYNONYM SPECIES 291318:C3WJR nidx=null parent=4JV94]
Tachydromyia sericea
 - Tachydromyia sericea Macquart, 1823 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3ZLH nidx=null]
 + Tachydromyia sericea Macquart, 1823 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JXY3 nidx=null]
Talorchestia skoogi
 - Talorchestia skoogi Stebbing, 1922 [SYNONYM SPECIES 288943:54M25 nidx=null parent=65GBV]
 + Talorchestia skoogi Stebbing, 1922 [SYNONYM SPECIES 291318:C3X5V nidx=null parent=65GBV]
Tanyderites admirandus
 - Tanyderites admirandus Kalugina, 1985 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3ZMD nidx=null]
 + Tanyderites admirandus Kalugina, 1985 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JXZ6 nidx=null]
Tanytarsus longipes
 - Tanytarsus longipes Akhrorov, 1967 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3ZMV nidx=null]
 + Tanytarsus longipes Akhrorov, 1967 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JY44 nidx=null]
Tanytarsus praeornatus
 - Tanytarsus praeornatus Santos Abreu, 1918 [SYNONYM SPECIES 288943:8FCZW nidx=null parent=8DG6P]
 + Tanytarsus praeornatus Santos Abreu, 1918 [SYNONYM SPECIES 291318:7BJSP nidx=null parent=8DG6P]
Tanytarsus unicus
 - Tanytarsus unicus Becker, 1908 [SYNONYM SPECIES 288943:8FD2Z nidx=null parent=8DG6P]
 + Tanytarsus unicus Becker, 1908 [SYNONYM SPECIES 291318:54QZY nidx=null parent=8DG6P]
Tapinopterus tieffenbachii
 - Tapinopterus tieffenbachii (Schaum, 1862) [SYNONYM SPECIES 288943:8LNSG nidx=null parent=8LWY2]
 + Tapinopterus tieffenbachii (Schaum, 1862) [SYNONYM SPECIES 291318:54TC3 nidx=null parent=8LWY2]
Taxicera
 - Taxicera Mulsant & Rey, 1874 [SYNONYM GENUS 288943:BWGJG nidx=null parent=9JNPD]
 + Taxicera Mulsant & Rey, 1875 [SYNONYM GENUS 291318:C3Z3Z nidx=null parent=9JNPD]
 + Taxicera Mulsant & Rey, 1874 [SYNONYM GENUS 291318:C3Z42 nidx=null parent=9JNPD]
Tedania (Tedaniopsis) actiniiformis
 - Tedania (Tedaniopsis) actiniiformis Ridley & Dendy, 1886 [SYNONYM SPECIES 288943:BWGJC nidx=null parent=7BN2L]
 + Tedania (Tedaniopsis) actiniiformis Ridley & Dendy, 1886 [SYNONYM SPECIES 291318:C3Z8J nidx=null parent=7BN2L]
Tendipes allothrix
 - Tendipes allothrix Kieffer, 1912 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3ZN8 nidx=null]
 + Tendipes allothrix Kieffer, 1912 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JY5G nidx=null]
Tendipes armatifrons
 - Tendipes armatifrons Kieffer, 1913 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3ZN9 nidx=null]
 + Tendipes armatifrons Kieffer, 1913 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JY5L nidx=null]
Tendipes atrifurea
 - Tendipes atrifurea Kieffer, 1911 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3ZNB nidx=null]
 + Tendipes atrifurea Kieffer, 1911 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JY5Q nidx=null]
Tendipes brunetttii
 - Tendipes brunetttii Kieffer, 1913 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3ZNC nidx=null]
 + Tendipes brunetttii Kieffer, 1913 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JY5V nidx=null]
Tendipes inermifrons
 - Tendipes inermifrons Kieffer, 1916 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3ZNH nidx=null]
 + Tendipes inermifrons Kieffer, 1916 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JY7D nidx=null]
Tendipes sessilis
 - Tendipes sessilis Kieffer, 1911 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3ZNJ nidx=null]
 + Tendipes sessilis Kieffer, 1911 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JY7Z nidx=null]
Tephritis macula
 - Tephritis macula Fabricius, 1805 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3ZNM nidx=null]
 + Tephritis macula Fabricius, 1805 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JY8S nidx=null]
Terametopon (Psammoprinus)
 - Terametopon (Psammoprinus) Gomy & Vienna, 1997 [ACCEPTED SUBGENUS 288943:9LMCG nidx=null]
 + Terametopon (Psammoprinus) Gomy & Vienna, 1997 [ACCEPTED SUBGENUS 291318:8P3ZR nidx=null]
Termes flavicollis
 - Termes flavicollis Fabricius, 1793 [SYNONYM SPECIES 288943:8Q7F8 nidx=null parent=3QZJ7]
 + Termes flavicollis Fabricius, 1793 [SYNONYM SPECIES 291318:55FTL nidx=null parent=3QZJ7]
Termes riograndensis
 - Termes riograndensis Jhering [Ihering], 1887 [ACCEPTED SPECIES 288943:55FWW nidx=null]
 + Termes riograndensis Jhering, 1887 [ACCEPTED SPECIES 291318:C428X nidx=null]
Tetanocera interstincta
 - Tetanocera interstincta Fallén, 1820 [SYNONYM SPECIES 288943:8FDPX nidx=null parent=8CF7L]
 + Tetanocera interstincta Fallén, 1820 [SYNONYM SPECIES 291318:55K2C nidx=null parent=8CF7L]
Tetanocerus
 - Tetanocerus Duméril, 1800 [SYNONYM GENUS 288943:C2BHR nidx=null parent=BYRMJ]
 + Tetanocerus Latreille, 1800 [SYNONYM GENUS 291318:C42GJ nidx=null parent=BYRMJ]
Tetrafeaella
 - Tetrafeaella Beier, 1955 [ACCEPTED SUBGENUS 288943:8P475 nidx=null]
 + Tetrafeaella Beier, 1955 [ACCEPTED SUBGENUS 291318:C42LZ nidx=null]
Tetraneura (Tetraneura) radicicola
 - Tetraneura (Tetraneura) radicicola [ACCEPTED SPECIES 288943:BSMQP nidx=null]
 + Tetraneura (Tetraneura) radicicola [ACCEPTED SPECIES 291318:BHNHW nidx=null]
Tetraneura (Tetraneurella) chinensis
 - Tetraneura (Tetraneurella) chinensis [ACCEPTED SPECIES 288943:9KXJM nidx=null]
 + Tetraneura (Tetraneurella) chinensis [ACCEPTED SPECIES 291318:C43NR nidx=null]
Thalamita admete
 - Thalamita admete (Herbst, 1803) [ACCEPTED SPECIES 288943:55Z42 nidx=null]
 + Thalamita admete (Herbst, 1803) [ACCEPTED SPECIES 291318:C447V nidx=null]
Thamnophis couchi hydrophilus
 - Thamnophis couchi hydrophilus [SYNONYM INFRASPECIFIC_NAME 288943:8GSGY nidx=null parent=563K6]
 + Thamnophis couchi hydrophilus [SYNONYM INFRASPECIFIC_NAME 291318:C4Y9S nidx=null parent=563K6]
Thamnophis elegans hammondi
 - Thamnophis elegans hammondi [SYNONYM INFRASPECIFIC_NAME 288943:89LG4 nidx=null parent=563KT]
 + Thamnophis elegans hammondi [SYNONYM INFRASPECIFIC_NAME 291318:C4Y9T nidx=null parent=563KT]
Thamnotettix attennatus
 - Thamnotettix attennatus (Germar, 1821) [SYNONYM SPECIES 288943:BZVTT nidx=null parent=7XC8L]
 + Thamnotettix attennatus (Germar, 1821) [SYNONYM SPECIES 291318:C44GN nidx=null parent=7XC8L]
Thamnotettix aureovittatus
 - Thamnotettix aureovittatus Sanders & DeLong, 1920 [SYNONYM SPECIES 288943:BZVTV nidx=null parent=3H5TG]
 + Thamnotettix aureovittatus Sanders & DeLong, 1920 [SYNONYM SPECIES 291318:C44GP nidx=null parent=3H5TG]
Thaumatoscopus
 - Thaumatoscopus Kirkaldy, 1906 [ACCEPTED GENUS 288943:8HS32 nidx=null]
 - Thaumatoscopus Kirkaldy, 1906 [ACCEPTED GENUS 288943:BY4QC nidx=null]
 + Thaumatoscopus Kirkaldy, 1906 [ACCEPTED GENUS 291318:C44M4 nidx=null]
Thecidellina blochmanni
 - Thecidellina blochmanni Dall, 1920 [ACCEPTED SPECIES 288943:565ZN nidx=null]
 + Thecidellina blochmanni Dall, 1920 [ACCEPTED SPECIES 291318:C44N4 nidx=null]
Theobroma leiocarpum
 - Theobroma leiocarpum Bernoulli [SYNONYM SPECIES 288943:56BP3 nidx=null parent=7N9LV]
 + Theobroma leiocarpum Bernoulli [SYNONYM SPECIES 291318:56BP2 nidx=null parent=7N9LV]
Thereva nigella
 - Thereva nigella Wiedemann, 1828 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3ZPY nidx=null]
 + Thereva nigella Wiedemann, 1828 [PROVISIONALLY_ACCEPTED SPECIES 291318:9V8H7 nidx=null]
Thereviotabanus viridis
 - Thereviotabanus viridis Kröber, 1931 [SYNONYM SPECIES 288943:8FF6S nidx=null parent=8BQKT]
 + Thereviotabanus viridis Kröber, 1931 [SYNONYM SPECIES 291318:56DC2 nidx=null parent=8BQKT]
Therioaphis (Therioaphis) dorycnii
 - Therioaphis (Therioaphis) dorycnii [ACCEPTED SPECIES 288943:7C9CP nidx=null]
 + Therioaphis (Therioaphis) dorycnii [ACCEPTED SPECIES 291318:C458C nidx=null]
Therioplectes pseudobratrankii
 - Therioplectes pseudobratrankii Kröber, 1931 [SYNONYM SPECIES 288943:8FF7F nidx=null parent=8BQKK]
 + Therioplectes pseudobratrankii Kröber, 1931 [SYNONYM SPECIES 291318:7BX53 nidx=null parent=8BQKK]
Thienemanniella oyabedilata
 - Thienemanniella oyabedilata Sasa, Kawai & Ueno, 1988 [ACCEPTED SPECIES 288943:9HYWB nidx=null]
 + Thienemanniella oyabedilata Sasa, Kawai & Ueno, 1988 [ACCEPTED SPECIES 291318:8ZWDP nidx=null]
Thioalkalivibrio halophilus
 - Thioalkalivibrio halophilus corrig. Banciu et al., 2005 [ACCEPTED SPECIES 288943:56HDK nidx=null]
 + Thioalkalivibrio halophilus Banciu et al., 2005 [ACCEPTED SPECIES 291318:C45HB nidx=null]
Thouarella (Euthouarella) tenuisquamis
 - Thouarella (Euthouarella) tenuisquamis Kükenthal, 1908 [SYNONYM SPECIES 288943:BWGKG nidx=null parent=7BXTJ]
 + Thouarella (Euthouarella) tenuisquamis Kükenthal, 1908 [SYNONYM SPECIES 291318:C45W4 nidx=null parent=7BXTJ]
Thrichomys inermis
 - Thrichomys inermis (Pictet, 1941) [ACCEPTED SPECIES 288943:56LT3 nidx=null]
 + Thrichomys inermis (Pictet, 1843) [ACCEPTED SPECIES 291318:C45XL nidx=null]
Thrymoserica
 - Thrymoserica Brenske, 1897 [ACCEPTED GENUS 288943:7WDP nidx=null]
 + Thrymoserica Brenske, 1900 [ACCEPTED GENUS 291318:C4622 nidx=null]
Thylogale
 - Thylogale Gray, 1837 [ACCEPTED GENUS 288943:7WHQ nidx=null]
 + Thylogale Gray, 1837 [ACCEPTED GENUS 291318:C465D nidx=null]
Thyridanthrax indianus
 - Thyridanthrax indianus François, 1967 [SYNONYM SPECIES 288943:8FFJC nidx=null parent=8C54N]
 + Thyridanthrax indianus François, 1967 [SYNONYM SPECIES 291318:56SGV nidx=null parent=8C54N]
Thysanocardia
 - Thysanocardia Fisher, 1950 [SYNONYM SUBGENUS 288943:8P25G nidx=null parent=7WNT]
 + Thysanocardia Fisher, 1950 [SYNONYM SUBGENUS 291318:C3N8C nidx=null parent=7WNT]
Tiiomus
 - Tiiomus [sic] [SYNONYM GENUS 288943:BGSMV nidx=null parent=7Q4JN]
 + Tiiomus [SYNONYM GENUS 291318:C46Q4 nidx=null parent=7Q4JN]
Tipula florilega
 - Tipula florilega Linnaeus, 1758 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3ZTK nidx=null]
 + Tipula florilega Linnaeus, 1758 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JYDH nidx=null]
Tipula salicina
 - Tipula salicina Schrank, 1781 [AMBIGUOUS_SYNONYM SPECIES 288943:8Z2MZ nidx=null parent=9KXV4]
 + Tipula salicina Schrank, 1781 [SYNONYM SPECIES 291318:9KXV3 nidx=null parent=9KXV4]
Tipula vibratrix
 - Tipula vibratrix Linnaeus, 1761 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3ZVP nidx=null]
 + Tipula vibratrix Linnaeus, 1761 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JYHF nidx=null]
Togasmittia togarotunda
 - Togasmittia togarotunda Sasa & Okazawa, 1992 [AMBIGUOUS_SYNONYM SPECIES 288943:92XL4 nidx=null parent=C2FPP]
 + Togasmittia togarotunda Sasa & Okazawa, 1992 [SYNONYM SPECIES 291318:57B6X nidx=null parent=C2FPP]
Tomuropeltis granti colobura
 - Tomuropeltis granti colobura [SYNONYM INFRASPECIFIC_NAME 288943:8H5XX nidx=null parent=6CBGT]
 + Tomuropeltis granti colobura [SYNONYM INFRASPECIFIC_NAME 291318:C4Y9M nidx=null parent=6CBGT]
Tomuropeltis granti transvaalensis
 - Tomuropeltis granti transvaalensis [SYNONYM INFRASPECIFIC_NAME 288943:8H69L nidx=null parent=6CBGT]
 + Tomuropeltis granti transvaalensis [SYNONYM INFRASPECIFIC_NAME 291318:C4Y9L nidx=null parent=6CBGT]
Tonnoiriella veronikae
 - Tonnoiriella veronikae Ježek & Oboňa, 2016 [ACCEPTED SPECIES 288943:9HRSY nidx=null]
 + Tonnoiriella veronikae Ježek & Oboňa, 2016 [ACCEPTED SPECIES 291318:8ZDM5 nidx=null]
Torynommoida
 - †Torynommoida Karasawa, Schweitzer & Feldmann, 2011 [ACCEPTED SECTION_ZOOLOGY 288943:BRH62 nidx=null]
 + Torynommoida Karasawa, Schweitzer & Feldmann, 2011 [ACCEPTED SECTION_ZOOLOGY 291318:BDM5R nidx=null]
Toxoptera alaterni
 - Toxoptera alaterni Del Guercio, 1909 [SYNONYM SPECIES 288943:8QWXN nidx=null parent=5DJNG]
 + Toxoptera alaterni Del Guercio, 1909 [SYNONYM SPECIES 291318:7CJRL nidx=null parent=5DJNG]
Trachelipus laoshanensis
 - Trachelipus laoshanensis Boping, Hong & Tian, 1994 [ACCEPTED SPECIES 288943:57NM6 nidx=null]
 + Trachelipus laoshanensis Tang, Gui & Wu, 1994 [ACCEPTED SPECIES 291318:C49KG nidx=null]
Trachemys nebulosa gaigeae
 - Trachemys nebulosa gaigeae [SYNONYM INFRASPECIFIC_NAME 288943:8H62M nidx=null parent=57P8F]
 + Trachemys nebulosa gaigeae [SYNONYM INFRASPECIFIC_NAME 291318:C4YBN nidx=null parent=57P8F]
Trachemys nebulosa hartwegi
 - Trachemys nebulosa hartwegi [SYNONYM INFRASPECIFIC_NAME 288943:8H5PP nidx=null parent=57P8F]
 + Trachemys nebulosa hartwegi [SYNONYM INFRASPECIFIC_NAME 291318:C4YBQ nidx=null parent=57P8F]
Trachemys ornata hartwegi
 - Trachemys ornata hartwegi [SYNONYM INFRASPECIFIC_NAME 288943:8H6YS nidx=null parent=57P8F]
 + Trachemys ornata hartwegi [SYNONYM INFRASPECIFIC_NAME 291318:C4YBP nidx=null parent=57P8F]
Trachemys scripta hartwegi
 - Trachemys scripta hartwegi [SYNONYM INFRASPECIFIC_NAME 288943:8GRND nidx=null parent=57P8F]
 + Trachemys scripta hartwegi [SYNONYM INFRASPECIFIC_NAME 291318:C4YBR nidx=null parent=57P8F]
Trama (Trama) rara
 - Trama (Trama) rara [ACCEPTED SPECIES 288943:7CMY6 nidx=null]
 + Trama (Trama) rara [ACCEPTED SPECIES 291318:C4B8R nidx=null]
Trapelus ruderatus megalonyx
 - Trapelus ruderatus megalonyx [SYNONYM INFRASPECIFIC_NAME 288943:8H6ZM nidx=null parent=57XYP]
 + Trapelus ruderatus megalonyx [SYNONYM INFRASPECIFIC_NAME 291318:C4YB5 nidx=null parent=57XYP]
Triaenonyx obesus
 - Triaenonyx obesus Simon, 1899 [SYNONYM SPECIES 288943:7Z67K nidx=null parent=7XJ47]
 + Triaenonyx obesus Simon, 1899 [SYNONYM SPECIES 291318:BPSHD nidx=null parent=7XJ47]
Trichocera brevis
 - Trichocera brevis Krzemińska, 2002 [SYNONYM SPECIES 288943:8FH6Z nidx=null parent=8FH5V]
 + Trichocera brevis Krzemińska, 2002 [SYNONYM SPECIES 291318:7CPZF nidx=null parent=8FH5V]
Trichocladius atriforceps
 - Trichocladius atriforceps Kieffer, 1924 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3ZXZ nidx=null]
 + Trichocladius atriforceps Kieffer, 1924 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JYJG nidx=null]
Trichocladius sahorensis
 - Trichocladius sahorensis Kieffer, 1926 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3ZY3 nidx=null]
 + Trichocladius sahorensis Kieffer, 1926 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JYQG nidx=null]
Trichocladius terricola
 - Trichocladius terricola Kieffer, 1919 [PROVISIONALLY_ACCEPTED SPECIES 288943:B3ZY4 nidx=null]
 + Trichocladius terricola Kieffer, 1919 [PROVISIONALLY_ACCEPTED SPECIES 291318:9JYQX nidx=null]
Trichodagmia latitarsis
 - Trichodagmia latitarsis Enderlein, 1934 [SYNONYM SPECIES 288943:8FHG6 nidx=null parent=8DZ3R]
 + Trichodagmia latitarsis Enderlein, 1934 [SYNONYM SPECIES 291318:58BB6 nidx=null parent=8DZ3R]
Trichodagmia spadicidorsum
 - Trichodagmia spadicidorsum Enderlein, 1934 [SYNONYM SPECIES 288943:8FHG9 nidx=null parent=8DZ3K]
 + Trichodagmia spadicidorsum Enderlein, 1934 [SYNONYM SPECIES 291318:58BB9 nidx=null parent=8DZ3K]
Trichoglene
 - Trichoglene Neboiss, 1977 [ACCEPTED SUBGENUS 288943:8P47T nidx=null]
 + Trichoglene Neboiss, 1977 [ACCEPTED SUBGENUS 291318:C3RSJ nidx=null]
Tricholepidium
 - Tricholepidium Ching [SYNONYM UNRANKED 288943:7ZDZ nidx=null parent=B8YG7]
 + Tricholepidium Ching [SYNONYM UNRANKED 291318:C3FZM nidx=null parent=B8YG7]
Trichomanes bipunctatum var. venulosum
 - Trichomanes bipunctatum var. venulosum Rosenst. [SYNONYM VARIETY 288943:BD9K7 nidx=null parent=B9VKN]
 + Trichomanes bipunctatum var. venulosum Rosenst. [SYNONYM VARIETY 291318:5RVY7 nidx=null parent=B9VKN]
Trichomanes neilgherrense
 - Trichomanes neilgherrense Bedd. [SYNONYM SPECIES 288943:BCR86 nidx=null parent=B9DNQ]
 + Trichomanes neilgherrense Bedd. [SYNONYM SPECIES 291318:7D36W nidx=null parent=B9DNQ]
Trichonis immaculata
 - Trichonis immaculata lathy, 1930 [ACCEPTED SPECIES 288943:58G28 nidx=null]
 + Trichonis immaculata lathy, 1930 [ACCEPTED SPECIES 291318:C4CCP nidx=null]
Trichoniscoidea
 - Trichoniscoidea [ACCEPTED SUPERFAMILY 288943:7NFRR nidx=null]
 + Trichoniscoidea G. O. Sars, 1899 [SYNONYM SUPERFAMILY 291318:C4CCQ nidx=null parent=7NLDQ]
Trichophthalma (Lichtwardtiomyia) longirostris
 - Trichophthalma (Lichtwardtiomyia) longirostris Mackerras, 1925 [ACCEPTED SPECIES 288943:BYYPB nidx=null]
 + Trichophthalma (Lichtwardtiomyia) longirostris Mackerras, 1925 [ACCEPTED SPECIES 291318:C4CJF nidx=null]
Triclida decaryi
 - Triclida decaryi Séguy, 1950 [SYNONYM SPECIES 288943:8FJ94 nidx=null parent=89WHF]
 + Triclida decaryi Séguy, 1950 [SYNONYM SPECIES 291318:58MK6 nidx=null parent=89WHF]
Triclida mandrariana
 - Triclida mandrariana Séguy, 1950 [SYNONYM SPECIES 288943:8FJ96 nidx=null parent=89WHG]
 + Triclida mandrariana Séguy, 1950 [SYNONYM SPECIES 291318:58MK7 nidx=null parent=89WHG]
Trigonidium ogasawarensis
 - Trigonidium ogasawarensis (Shiraki, 1930) [SYNONYM SPECIES 288943:8Q4KR nidx=null parent=4S6TY]
 + Trigonidium ogasawarensis (Shiraki, 1930) [SYNONYM SPECIES 291318:58RY3 nidx=null parent=4S6TY]
Trigonochlamys
 - Trigonochlamys O. Boettger, 1881 [ACCEPTED GENUS 288943:7PJWG nidx=null]
 + Trigonochlamys Hook.fil. [SYNONYM UNRANKED 291318:C4DCF nidx=null parent=3GQD]
Trineura vulgaris
 - Trineura vulgaris Fallén, 1823 [SYNONYM SPECIES 288943:8FJFK nidx=null parent=8CRXF]
 + Trineura vulgaris Fallén, 1823 [SYNONYM SPECIES 291318:58VHJ nidx=null parent=8CRXF]
Troglocaridicola
 - Troglocaridicola Matjašič, 1957 [ACCEPTED GENUS 288943:B8ZS3 nidx=null]
 + Troglocaridicola Matjašič, 1958 [ACCEPTED GENUS 291318:7Q5C8 nidx=null]
Troglocaridicola capreolaria
 - Troglocaridicola capreolaria Matjašič, 1957 [ACCEPTED SPECIES 288943:BCLZH nidx=null]
 + Troglocaridicola capreolaria Matjašič, 1958 [ACCEPTED SPECIES 291318:598NT nidx=null]
Troglocaridicola cervaria
 - Troglocaridicola cervaria Matjašič, 1957 [ACCEPTED SPECIES 288943:BBFDF nidx=null]
 + Troglocaridicola cervaria Matjašič, 1958 [ACCEPTED SPECIES 291318:7D824 nidx=null]
Troglocaridicola istriana
 - Troglocaridicola istriana Matjašič, 1957 [ACCEPTED SPECIES 288943:BCLZJ nidx=null]
 + Troglocaridicola istriana Matjašič, 1958 [ACCEPTED SPECIES 291318:598NW nidx=null]
Troglocaridicola maxima
 - Troglocaridicola maxima Matjašič, 1957 [ACCEPTED SPECIES 288943:BCLZL nidx=null]
 + Troglocaridicola maxima Matjašič, 1958 [ACCEPTED SPECIES 291318:598NZ nidx=null]
Tropacarus
 - Tropacarus Ewing, 1917 [ACCEPTED SUBGENUS 288943:8P482 nidx=null]
 + Tropacarus Ewing, 1917 [ACCEPTED SUBGENUS 291318:C3J9J nidx=null]
Tropocorixa
 - Tropocorixa Hutchinson, 1940 [ACCEPTED SUBGENUS 288943:8P483 nidx=null]
 + Tropocorixa Hutchinson, 1940 [ACCEPTED SUBGENUS 291318:C4FMT nidx=null]
Trypeta cuculi
 - Trypeta cuculi Kieffer & Jörgensen, 1910 [SYNONYM SPECIES 288943:89BNK nidx=null parent=8DKLY]
 + Trypeta cuculi Kieffer & Jörgensen, 1910 [SYNONYM SPECIES 291318:59FMW nidx=null parent=8DKLY]
Tuberculatus kunugii
 - Tuberculatus kunugii (Shinji, 1924) [SYNONYM SPECIES 288943:8PL4V nidx=null parent=7CY96]
 + Tuberculatus kunugii (Shinji, 1924) [SYNONYM SPECIES 291318:59JCH nidx=null parent=7CY96]
Tubifera biguttata
 - Tubifera biguttata Szilády, 1940 [SYNONYM SPECIES 288943:8FK4S nidx=null parent=8C9X2]
 + Tubifera biguttata Szilády, 1940 [SYNONYM SPECIES 291318:59JPH nidx=null parent=8C9X2]
Tubifera trizona
 - Tubifera trizona Szilády, 1940 [SYNONYM SPECIES 288943:8FK4Y nidx=null parent=8C9X2]
 + Tubifera trizona Szilády, 1940 [SYNONYM SPECIES 291318:7D9JR nidx=null parent=8C9X2]
Turnerella
 - Turnerella Cockerell, 1910 [ACCEPTED SUBGENUS 288943:8P2J8 nidx=null]
 + Turnerella Cockerell, 1910 [ACCEPTED SUBGENUS 291318:C4GHM nidx=null]
Tympanocryptis cephalus gigas
 - Tympanocryptis cephalus gigas Mitchell, 1948 [SYNONYM INFRASPECIFIC_NAME 288943:5LNZJ nidx=null parent=7DBCT]
 + Tympanocryptis cephalus gigas Mitchell, 1948 [SYNONYM INFRASPECIFIC_NAME 291318:5LNZK nidx=null parent=7DBCT]
Typhlocyba pura
 - Typhlocyba pura Stål, 1858 [SYNONYM SPECIES 288943:8JHF4 nidx=null parent=3RGVQ]
 + Typhlocyba pura Stål, 1858 [SYNONYM SPECIES 291318:59W3W nidx=null parent=3RGVQ]
Typhlotricholigioidinae
 - Typhlotricholigioidinae Rioja, 1952 [SYNONYM GENUS 288943:BW8X3 nidx=null parent=7NLDQ]
 + Typhlotricholigioidinae Rioja, 1952 [SYNONYM SUBFAMILY 291318:C4H9P nidx=null parent=7NLDQ]
Uranotaenia argenteopennis
 - Uranotaenia argenteopennis Peryassú, 1923 [SYNONYM SPECIES 288943:8FKQB nidx=null parent=8FKMK]
 + Uranotaenia argenteopennis Peryassú, 1923 [SYNONYM SPECIES 291318:7DPL7 nidx=null parent=8FKMK]
Urochthonius
 - Urochthonius Morikawa, 1954 [ACCEPTED SUBGENUS 288943:8P48J nidx=null]
 + Urochthonius Morikawa, 1954 [ACCEPTED SUBGENUS 291318:C3RYP nidx=null]
Urophora
 - Urophora Robineau-Desvoidy, 1830 [ACCEPTED GENUS 288943:BY4YG nidx=null]
 + Urophora [ACCEPTED GENUS 291318:C3M6Y nidx=null]
Urticina perdix
 - Urticina perdix Verrill, 1882 [SYNONYM SPECIES 288943:7F3BD nidx=null parent=5VDRP]
 + Urticina perdix Verrill, 1882 [SYNONYM SPECIES 291318:C4KMH nidx=null parent=5VDRP]
Usia (Micrusia) forcipata
 - Usia (Micrusia) forcipata Brullé, 1833 [ACCEPTED SPECIES 288943:8FL5B nidx=null]
 + Usia (Micrusia) forcipata Brullé, 1833 [ACCEPTED SPECIES 291318:7F2WV nidx=null]
Usia (Usia) martini
 - Usia (Usia) martini François, 1969 [ACCEPTED SPECIES 288943:8FL6J nidx=null]
 + Usia (Usia) martini François, 1969 [ACCEPTED SPECIES 291318:7F2XC nidx=null]
Valenzuela muggenburgi
 - Valenzuela muggenburgi [SYNONYM SPECIES 288943:9HHCG nidx=null parent=7FBGN]
 + Valenzuela muggenburgi Enderlein, 1903 [SYNONYM SPECIES 291318:8N5QT nidx=null parent=7FBGN]
Velarifictorus (Velarifictorus) vicinus
 - Velarifictorus (Velarifictorus) vicinus (Chopard, 1955) [ACCEPTED SPECIES 288943:7FKWZ nidx=null]
 + Velarifictorus (Velarifictorus) vicinus (Chopard, 1955) [ACCEPTED SPECIES 291318:C4LW8 nidx=null]
Verbena arequipensis
 - Verbena arequipensis Botta [SYNONYM SPECIES 288943:5B2JC nidx=null parent=99QV5]
 + Verbena arequipensis Botta [SYNONYM SPECIES 291318:99W8M nidx=null parent=99QV5]
Verbena erinoides var. sabinii
 - Verbena erinoides var. sabinii D.Don [SYNONYM VARIETY 288943:5S27C nidx=null parent=5B2R7]
 + Verbena erinoides var. sabinii D.Don [SYNONYM VARIETY 291318:99ZG4 nidx=null parent=5B2R7]
Verbena multifida var. contracta
 - Verbena multifida var. contracta Lindl. [SYNONYM VARIETY 288943:5S28Y nidx=null parent=5B2R7]
 + Verbena multifida var. contracta Lindl. [SYNONYM VARIETY 291318:99ZHK nidx=null parent=5B2R7]
Verbena prichardii
 - Verbena prichardii Rendle [SYNONYM SPECIES 288943:5B2VC nidx=null parent=99PF3]
 + Verbena prichardii Rendle [SYNONYM SPECIES 291318:99WMG nidx=null parent=99PF3]
Verbena scabridoglandulosa
 - Verbena scabridoglandulosa Turrill [SYNONYM SPECIES 288943:7G2B6 nidx=null parent=99PDW]
 + Verbena scabridoglandulosa Turrill [SYNONYM SPECIES 291318:99WPC nidx=null parent=99PDW]
Verbena simplex f. eggertii
 - Verbena simplex f. eggertii (Moldenke) Moldenke [SYNONYM FORM 288943:7N9PR nidx=null parent=7N2ZL]
 + Verbena simplex f. eggertii (Moldenke) Moldenke [SYNONYM FORM 291318:99ZJW nidx=null parent=7N2ZL]
Verbena simplex var. eggertii
 - Verbena simplex var. eggertii Moldenke [SYNONYM VARIETY 288943:7N2ZM nidx=null parent=7N2ZL]
 + Verbena simplex var. eggertii Moldenke [SYNONYM VARIETY 291318:99ZJV nidx=null parent=7N2ZL]
Verbena toninii
 - Verbena toninii Kuntze [SYNONYM SPECIES 288943:5B2Z8 nidx=null parent=99PDZ]
 + Verbena toninii Kuntze [SYNONYM SPECIES 291318:99WR7 nidx=null parent=99PDZ]
Villa xinjiangana
 - Villa xinjiangana Du, Yang, Yao & Yang, 2009 [PROVISIONALLY_ACCEPTED SPECIES 288943:BZFWL nidx=null]
 + Villa xinjiangana Du, Yang, Yao & Yang, 2009 [PROVISIONALLY_ACCEPTED SPECIES 291318:C4MVT nidx=null]
 + Villa xinjiangana Du, Yang, Yao & Yang, 2008 [ACCEPTED SPECIES 291318:C4MVV nidx=null]
Villalobosus
 - Villalobosus Hobbs, 1972 [SYNONYM SUBGENUS 288943:8P496 nidx=null parent=7PV9X]
 + Villalobosus Hobbs, 1972 [SYNONYM SUBGENUS 291318:C3FYT nidx=null parent=7PV9X]
Whartonacarus chaetosus
 - Whartonacarus chaetosus (Brennan & Jones, 1961) [ACCEPTED SPECIES 288943:8ZLQW nidx=null]
 + Whartonacarus chaetosus (Brennan & Jones, 1961) [ACCEPTED SPECIES 291318:C4PH3 nidx=null]
Wibelia
 - Wibelia Bernh. [SYNONYM UNRANKED 288943:BBR6H nidx=null parent=B8XSM]
 + Wibelia Bernh. [SYNONYM UNRANKED 291318:C3NL6 nidx=null parent=B8XSM]
Wilhelmia severinensis
 - Wilhelmia severinensis Dinulescu, 1966 [SYNONYM SPECIES 288943:8FMFW nidx=null parent=8DZ47]
 + Wilhelmia severinensis Dinulescu, 1966 [SYNONYM SPECIES 291318:7FVRN nidx=null parent=8DZ47]
Wilhelmia zetlandensis
 - Wilhelmia zetlandensis Davies, 1966 [SYNONYM SPECIES 288943:8FMG8 nidx=null parent=8DZ4D]
 + Wilhelmia zetlandensis Davies, 1966 [SYNONYM SPECIES 291318:5BZ4Y nidx=null parent=8DZ4D]
Winthemia argentifrons
 - Winthemia argentifrons Guimarães, 1972 [SYNONYM SPECIES 288943:89DL9 nidx=null parent=8FMKD]
 + Winthemia argentifrons Guimarães, 1972 [SYNONYM SPECIES 291318:5C27G nidx=null parent=8FMKD]
Winthemia sabroskyi
 - Winthemia sabroskyi Guimarães, 1972 [SYNONYM SPECIES 288943:89DLY nidx=null parent=8FMK5]
 + Winthemia sabroskyi Guimarães, 1972 [SYNONYM SPECIES 291318:5C2B3 nidx=null parent=8FMK5]
Xanthesma
 - Xanthesma Michener, 1965 [ACCEPTED SUBGENUS 288943:8P2TK nidx=null]
 + Xanthesma Michener, 1965 [ACCEPTED SUBGENUS 291318:C4Q4J nidx=null]
Xanthogramma bouvieri
 - Xanthogramma bouvieri Hervé-Bazin, 1923 [SYNONYM SPECIES 288943:8FMYQ nidx=null parent=89XBX]
 + Xanthogramma bouvieri Hervé-Bazin, 1923 [SYNONYM SPECIES 291318:5C5N8 nidx=null parent=89XBX]
Xenia faraunensis
 - Xenia faraunensis Verseveldt & Cohen, 1971 [SYNONYM SPECIES 288943:857GY nidx=null parent=85W8X]
 + Xenia faraunensis Verseveldt & Cohen, 1971 [SYNONYM SPECIES 291318:5C96Z nidx=null parent=85W8X]
Xenocaligonellididae
 - Xenocaligonellididae [ACCEPTED FAMILY 288943:HXH nidx=null]
 + Xenocaligonellididae González-Rodríguez, 1978 [ACCEPTED FAMILY 291318:C4QB9 nidx=null]
Xenohesma
 - Xenohesma Michener, 1965 [SYNONYM SUBGENUS 288943:8P49J nidx=null parent=8P49K]
 - Xenohesma Michener, 1965 [ACCEPTED SUBGENUS 288943:8P49K nidx=null]
 + Xenohesma Michener, 1965 [ACCEPTED SUBGENUS 291318:C4NX5 nidx=null]
 + Xenohesma Michener, 1965 [SYNONYM SUBGENUS 291318:C4NX6 nidx=null parent=C4NX5]
Xenopharynx biliphaga
 - Xenopharynx biliphaga Srivastava, 1954 [ACCEPTED SPECIES 288943:BV5NF nidx=null]
 + Xenopharynx biliphaga Srivastava, 1956 [ACCEPTED SPECIES 291318:C4QGN nidx=null]
Xenopsis
 - Xenopsis Johnson, 1969 [SYNONYM SUBGENUS 288943:8P2W3 nidx=null parent=8W5F8]
 + Xenopsis Johnson, 1969 [SYNONYM SUBGENUS 291318:C4QJ6 nidx=null parent=C4LL4]
Xiphicera haanii
 - Xiphicera haanii (Brunner von Wattenwyl, 1898) [SYNONYM SPECIES 288943:8PLCY nidx=null parent=5YDZN]
 + Xiphicera haanii (Brunner von Wattenwyl, 1898) [SYNONYM SPECIES 291318:7FXBL nidx=null parent=5YDZN]
Xiphocaridinella
 - Xiphocaridinella Sadowsky, 1930 [SYNONYM SUBGENUS 288943:8VJYG nidx=null parent=8VJYF]
 + Xiphocaridinella Sadowsky, 1930 [SYNONYM SUBGENUS 291318:C4F4H nidx=null parent=8VJYF]
Xiphopteris
 - Xiphopteris Kaulf. [SYNONYM UNRANKED 288943:B94FR nidx=null parent=B8XNN]
 + Xiphopteris Kaulf. [SYNONYM UNRANKED 291318:C3QNF nidx=null parent=B8XNN]
Xylosma integrifolium
 - Xylosma integrifolium Clos [SYNONYM SPECIES 288943:9YPW4 nidx=null parent=8SB3D]
 + Xylosma integrifolium Clos [SYNONYM SPECIES 291318:5CMPR nidx=null parent=8SB3D]
Xylota rufipilus
 - Xylota rufipilus Meigen & Wiedemann, 1822 [SYNONYM SPECIES 288943:92XSR nidx=null parent=ZHHY]
 + Xylota rufipilus Meigen & Wiedemann, 1822 [SYNONYM SPECIES 291318:C4RCJ nidx=null parent=ZHHY]
Yunnanina
 - Yunnanina [sic] [SYNONYM GENUS 288943:BGTY4 nidx=null parent=7Q6VJ]
 + Yunnanina [SYNONYM GENUS 291318:C4S4W nidx=null parent=7Q6VJ]
Zealandia
 - Zealandia Testo & A.R.Field [SYNONYM UNRANKED 288943:64992 nidx=null parent=B8YFY]
 + Zealandia Testo & A.R.Field [SYNONYM UNRANKED 291318:C4SMG nidx=null parent=B8YFY]
Zygaena cingulata
 - Zygaena cingulata Holik, 1936 [SYNONYM SPECIES 288943:99X6F nidx=null parent=9448G]
 + Zygaena cingulata Burgeff, 1906 [AMBIGUOUS_SYNONYM SPECIES 291318:C4T59 nidx=null parent=93S9X]
 + Zygaena cingulata Burgeff, 1914 [SYNONYM SPECIES 291318:C4T5B nidx=null parent=9448M]
 + Zygaena cingulata Burgeff, 1914 [SYNONYM SPECIES 291318:C4T5C nidx=null parent=94FB3]
 + Zygaena cingulata Burgeff, 1914 [AMBIGUOUS_SYNONYM SPECIES 291318:C4T5D nidx=null parent=93SHR]
 + Zygaena cingulata Burgeff, 1914 [SYNONYM SPECIES 291318:C4T5F nidx=null parent=944MB]
 + Zygaena cingulata Burgeff, 1914 [SYNONYM SPECIES 291318:C4T5G nidx=null parent=944K2]
 + Zygaena cingulata Burgeff, 1926 [SYNONYM SPECIES 291318:C4T5H nidx=null parent=944CL]
 + Zygaena cingulata Burgeff, 1926 [SYNONYM SPECIES 291318:C4T5J nidx=null parent=94484]
 + Zygaena cingulata Burgeff, 1926 [SYNONYM SPECIES 291318:C4T5K nidx=null parent=94FB3]
 + Zygaena cingulata Dziurzynski, 1908 [SYNONYM SPECIES 291318:C4T5L nidx=null parent=9446S]
 + Zygaena cingulata Dziurzynski, 1908 [SYNONYM SPECIES 291318:C4T5M nidx=null parent=944P2]
 + Zygaena cingulata Holik & Reiss, 1932 [SYNONYM SPECIES 291318:C4T5N nidx=null parent=94GCY]
 + Zygaena cingulata Holik & Sheljuzhko, 1956 [AMBIGUOUS_SYNONYM SPECIES 291318:C4T5P nidx=null parent=5D9SR]
 + Zygaena cingulata Holik & Sheljuzhko, 1956 [AMBIGUOUS_SYNONYM SPECIES 291318:C4T5Q nidx=null parent=5D9FM]
 + Zygaena cingulata Holik, 1935 [SYNONYM SPECIES 291318:C4T5R nidx=null parent=9447W]
 + Zygaena cingulata Holik, 1936 [SYNONYM SPECIES 291318:C4T5S nidx=null parent=9448G]
 + Zygaena cingulata Reiss, 1935 [SYNONYM SPECIES 291318:C4T5T nidx=null parent=944GH]
 + Zygaena cingulata Reiss, 1935 [SYNONYM SPECIES 291318:C4T5V nidx=null parent=98VGQ]
 + Zygaena cingulata Reiss, 1964 [AMBIGUOUS_SYNONYM SPECIES 291318:C4T5W nidx=null parent=93SFJ]
 + Zygaena cingulata Turati, 1923 [SYNONYM SPECIES 291318:C4T5X nidx=null parent=944MC]
 + Zygaena cingulata Turati, 1923 [SYNONYM SPECIES 291318:C4T5Y nidx=null parent=944P9]
 + Zygaena cingulata Vorbrodt, 1913 [SYNONYM SPECIES 291318:C4T5Z nidx=null parent=94F9H]
Zygaena confluens
 - Zygaena confluens Reiss, 1932 [SYNONYM SPECIES 288943:99X7X nidx=null parent=944DZ]
 + Zygaena confluens Holik & Reiss, 1932 [AMBIGUOUS_SYNONYM SPECIES 291318:BPVBN nidx=null parent=93SCG]
 + Zygaena confluens Reiss, 1932 [SYNONYM SPECIES 291318:C4T63 nidx=null parent=944DZ]
 + Zygaena confluens [École Bordelaise], 1933 [SYNONYM SPECIES 291318:C4T64 nidx=null parent=944DH]
 + Zygaena confluens Holik & Reiss, 1932 [SYNONYM SPECIES 291318:C4T65 nidx=null parent=9447W]
 + Zygaena confluens Burgeff, 1906 [AMBIGUOUS_SYNONYM SPECIES 291318:C4T66 nidx=null parent=93SFH]
 + Zygaena confluens Burgeff, 1906 [AMBIGUOUS_SYNONYM SPECIES 291318:C4T67 nidx=null parent=93SHD]
 + Zygaena confluens Burgeff, 1914 [SYNONYM SPECIES 291318:C4T68 nidx=null parent=94493]
 + Zygaena confluens Burgeff, 1914 [SYNONYM SPECIES 291318:C4T69 nidx=null parent=9448Y]
 + Zygaena confluens Burgeff, 1914 [SYNONYM SPECIES 291318:C4T6B nidx=null parent=98VJW]
 + Zygaena confluens Burgeff, 1926 [SYNONYM SPECIES 291318:C4T6C nidx=null parent=9448G]
 + Zygaena confluens Burgeff, 1926 [SYNONYM SPECIES 291318:C4T6D nidx=null parent=944NX]
 + Zygaena confluens Burgeff, 1926 [SYNONYM SPECIES 291318:C4T6F nidx=null parent=94F9H]
 + Zygaena confluens Burgeff, 1926 [SYNONYM SPECIES 291318:C4T6G nidx=null parent=9447S]
 + Zygaena confluens Burgeff, 1926 [SYNONYM SPECIES 291318:C4T6H nidx=null parent=944H5]
 + Zygaena confluens Dziurzynski, 1902 [AMBIGUOUS_SYNONYM SPECIES 291318:C4T6J nidx=null parent=93SFK]
 + Zygaena confluens Dziurzynski, 1902 [AMBIGUOUS_SYNONYM SPECIES 291318:C4T6K nidx=null parent=93SD2]
 + Zygaena confluens Dziurzynski, 1902 [AMBIGUOUS_SYNONYM SPECIES 291318:C4T6L nidx=null parent=93SFJ]
 + Zygaena confluens Dziurzynski, 1906 [AMBIGUOUS_SYNONYM SPECIES 291318:C4T6M nidx=null parent=93SFH]
 + Zygaena confluens Dziurzynski, 1906 [AMBIGUOUS_SYNONYM SPECIES 291318:C4T6N nidx=null parent=93S9X]
 + Zygaena confluens Dziurzynski, 1908 [AMBIGUOUS_SYNONYM SPECIES 291318:C4T6P nidx=null parent=93SK6]
 + Zygaena confluens Dziurzynski, 1908 [SYNONYM SPECIES 291318:C4T6Q nidx=null parent=98VGZ]
 + Zygaena confluens Dziurzynski, 1908 [SYNONYM SPECIES 291318:C4T6R nidx=null parent=98VGZ]
 + Zygaena confluens Dziurzynski, 1908 [SYNONYM SPECIES 291318:C4T6S nidx=null parent=944HJ]
 + Zygaena confluens Dziurzynski, 1910 [SYNONYM SPECIES 291318:C4T6T nidx=null parent=944NJ]
 + Zygaena confluens Koch, 1941 [AMBIGUOUS_SYNONYM SPECIES 291318:C4T6V nidx=null parent=93SFP]
 + Zygaena confluens Oberthür, 1896 [SYNONYM SPECIES 291318:C4T6W nidx=null parent=95DBX]
 + Zygaena confluens Oberthür, 1896 [SYNONYM SPECIES 291318:C4T6X nidx=null parent=944G4]
 + Zygaena confluens Oberthür, 1896 [SYNONYM SPECIES 291318:C4T6Y nidx=null parent=944F8]
 + Zygaena confluens Oberthür, 1896 [AMBIGUOUS_SYNONYM SPECIES 291318:C4T6Z nidx=null parent=93SCF]
 + Zygaena confluens Oberthür, 1896 [SYNONYM SPECIES 291318:C4T72 nidx=null parent=944NH]
 + Zygaena confluens Oberthür, 1910 [AMBIGUOUS_SYNONYM SPECIES 291318:C4T73 nidx=null parent=93SD2]
 + Zygaena confluens Reiss, 1931 [SYNONYM SPECIES 291318:C4T74 nidx=null parent=944GZ]
 + Zygaena confluens Reiss, 1931 [SYNONYM SPECIES 291318:C4T75 nidx=null parent=5LVBL]
 + Zygaena confluens Reiss, 1964 [SYNONYM SPECIES 291318:C4T76 nidx=null parent=9446S]
 + Zygaena confluens Rocci, 1914 [SYNONYM SPECIES 291318:C4T77 nidx=null parent=944D6]
 + Zygaena confluens Spuler, 1906 [SYNONYM SPECIES 291318:C4T78 nidx=null parent=944MF]
 + Zygaena confluens Spuler, 1906 [SYNONYM SPECIES 291318:C4T79 nidx=null parent=944F8]
Zygophlebia
 - Zygophlebia L.E.Bishop [SYNONYM UNRANKED 288943:B8ZWH nidx=null parent=B8XXH]
 + Zygophlebia L.E.Bishop [SYNONYM UNRANKED 291318:C4TL5 nidx=null parent=B8XXH]
Zygoribatula
 - Zygoribatula Berlese, 1916 [ACCEPTED SUBGENUS 288943:8P49Y nidx=null]
 + Zygoribatula Berlese, 1916 [ACCEPTED SUBGENUS 291318:C3MYH nidx=null]
Zyzzyzus
 - Zyzzyzus Stechow, 1921 [ACCEPTED GENUS 288943:7Q739 nidx=null]
 + Zyzzyzus Stechow, 1921 [ACCEPTED GENUS 291318:C4TLS nidx=null]
subgen. Schistophyllidium
 - subgen. Schistophyllidium (Juz. ex Fed.) Mosyakin & Shiyan [SYNONYM SUBGENUS 288943:B7ZQZ nidx=null parent=7GJM]
 + subgen. Schistophyllidium (Juz. ex Fed.) Mosyakin & Shiyan [SYNONYM SUBGENUS 291318:8R8FQ nidx=null parent=7GJM]
subgen. Selenodesmium
 - subgen. Selenodesmium Prantl [SYNONYM SUBGENUS 288943:B92D5 nidx=null parent=B8VHD]
 + subgen. Selenodesmium Prantl [SYNONYM SUBGENUS 291318:8RG7F nidx=null parent=B8VHD]
subgen. Soraria
 - subgen. Soraria Májovský & Bernátová [SYNONYM SUBGENUS 288943:B82DM nidx=null parent=635X2]
 + subgen. Soraria Májovský & Bernátová [SYNONYM SUBGENUS 291318:8R8FS nidx=null parent=635X2]