Abathymermis arenaria
 - Abathymermis arenaria Coman, 1961 [ACCEPTED SPECIES 281951:8G2B9 nidx=null]
 + Abathymermis arenaria (Coman, 1961) Rubzov, 1971 [ACCEPTED SPECIES 284453:BWGLB nidx=null]
Abathymermis brevicauda
 - Abathymermis brevicauda Rubzov, 1976 [ACCEPTED SPECIES 281951:8G2BD nidx=null]
 + Abathymermis brevicauda (Rubzov, 1972) [ACCEPTED SPECIES 284453:BWGLC nidx=null]
Acanthacris ruficornis fulva
 - Acanthacris ruficornis fulva [SYNONYM SUBSPECIES 281951:8PLSN nidx=null parent=5FCH8]
 + Acanthacris ruficornis fulva (Sjöstedt, 1910) [SYNONYM SUBSPECIES 284453:5FCH5 nidx=null parent=5FCH8]
Acanthacris ruficornis lineata
 - Acanthacris ruficornis lineata [SYNONYM SUBSPECIES 281951:8PLSP nidx=null parent=5GSKY]
 + Acanthacris ruficornis lineata (Stoll, 1813) [SYNONYM SUBSPECIES 284453:5FCH7 nidx=null parent=5FCH8]
Acanthoderes (Psapharochrus) galapagoensis
 - Acanthoderes (Psapharochrus) galapagoensis [SYNONYM SPECIES 281951:BVFPR nidx=null parent=BJHKY]
 + Acanthoderes (Psapharochrus) galapagoensis [SYNONYM SPECIES 284453:BWGQZ nidx=null parent=BJHKY]
Acartia ransoni
 - Acartia ransoni Rose, 1953 [SYNONYM SPECIES 281951:64FSX nidx=null parent=64G5H]
 + Acartia ransoni Vaissière, 1954 [SYNONYM SPECIES 284453:BWGSX nidx=null parent=64G5H]
Aceratagallia sanguinolenta
 - Aceratagallia sanguinolenta (Provancher, 1872) [AMBIGUOUS_SYNONYM SPECIES 281951:8JN8T nidx=null parent=8JN7L]
 + Aceratagallia sanguinolenta (Provancher, 1872) [SYNONYM SPECIES 284453:8JN7M nidx=null parent=8JN7L]
Acinipe mauretanica
 - Acinipe mauretanica [SYNONYM SPECIES 281951:8PWJL nidx=null parent=4CQ2G]
 + Acinipe mauretanica (Bolívar, 1878) [SYNONYM SPECIES 284453:BWGXC nidx=null parent=4CQ2G]
Acleris brunneana
 - Acleris brunneana (Sheldon, 1930) [AMBIGUOUS_SYNONYM SPECIES 281951:BVS75 nidx=null parent=9CVY]
 + Acleris brunneana (Sheldon, 1931) [AMBIGUOUS_SYNONYM SPECIES 284453:BWT7S nidx=null parent=9CWQ]
 + Acleris brunneana (Sheldon, 1930) [AMBIGUOUS_SYNONYM SPECIES 284453:BWT7T nidx=null parent=9CVY]
Acocephalus
 - Acocephalus Burmeister, 1835 [SYNONYM GENUS 281951:8JKMB nidx=null parent=8HD2M]
 + Acocephalus Germar, 1833 [SYNONYM GENUS 284453:BWCMG nidx=null parent=8HD2M]
Acontia (Emmelia) basifera
 - Acontia (Emmelia) basifera Walker, 1857 [ACCEPTED SPECIES 281951:BJGRG nidx=null]
 + Acontia (Emmelia) basifera Walker, 1857 [ACCEPTED SPECIES 284453:BWGYW nidx=null]
Acontia (Emmelia) natalis
 - Acontia (Emmelia) natalis Guenée, 1852 [ACCEPTED SPECIES 281951:BJGVY nidx=null]
 + Acontia (Emmelia) natalis Guenée, 1852 [ACCEPTED SPECIES 284453:BWHWQ nidx=null]
Acontia (Emmelia) transfigurata
 - Acontia (Emmelia) transfigurata Wallengren, 1856 [ACCEPTED SPECIES 281951:BJGY5 nidx=null]
 + Acontia (Emmelia) transfigurata Wallengren, 1856 [ACCEPTED SPECIES 284453:BWHWR nidx=null]
Acridium binotatum
 - Acridium binotatum [SYNONYM SPECIES 281951:9H3GR nidx=null parent=7C4RD]
 + Acridium binotatum (Gmelin, 1790) [SYNONYM SPECIES 284453:BWT84 nidx=null parent=7C4RD]
Acridium cristatum
 - Acridium cristatum [AMBIGUOUS_SYNONYM SPECIES 281951:9GN3H nidx=null parent=7C4RD]
 + Acridium cristatum (Thunberg, 1815) [SYNONYM SPECIES 284453:BWH26 nidx=null parent=7C4RD]
Acridium ephippium
 - Acridium ephippium [SYNONYM SPECIES 281951:9H38H nidx=null parent=7C4RD]
 + Acridium ephippium (Thunberg, 1815) [SYNONYM SPECIES 284453:BWT85 nidx=null parent=7C4RD]
Acrydium binotatum
 - Acrydium binotatum [SYNONYM SPECIES 281951:9H388 nidx=null parent=7C4RD]
 + Acrydium binotatum (Gmelin, 1790) [SYNONYM SPECIES 284453:BWT8G nidx=null parent=7C4RD]
Acrydium hieroglyphicum
 - Acrydium hieroglyphicum [SYNONYM SPECIES 281951:9H3C5 nidx=null parent=7C4RD]
 + Acrydium hieroglyphicum (Zetterstedt, 1821) [SYNONYM SPECIES 284453:BWT8J nidx=null parent=7C4RD]
Acrydium hilare
 - Acrydium hilare [SYNONYM SPECIES 281951:9H3D2 nidx=null parent=7C4RD]
 + Acrydium hilare (Zetterstedt, 1828) [SYNONYM SPECIES 284453:BWT8K nidx=null parent=7C4RD]
Acrydium longulum
 - Acrydium longulum [SYNONYM SPECIES 281951:8PWMD nidx=null parent=7BSQH]
 + Acrydium longulum (Shiraki, 1906) [SYNONYM SPECIES 284453:BWH46 nidx=null parent=7BSQH]
Acyrthosiphon (Acyrthosiphon) gossypicola
 - Acyrthosiphon (Acyrthosiphon) gossypicola [ACCEPTED SPECIES 281951:BJHZJ nidx=null]
 + Acyrthosiphon (Acyrthosiphon) gossypicola [ACCEPTED SPECIES 284453:BWH5L nidx=null]
Acyrthosiphon (Acyrthosiphon) gossypii
 - Acyrthosiphon (Acyrthosiphon) gossypii Mordvilko, 1914 [ACCEPTED SPECIES 281951:9WJ3 nidx=null]
 + Acyrthosiphon (Acyrthosiphon) gossypii Mordvilko, 1914 [ACCEPTED SPECIES 284453:BWH5P nidx=null]
Acyrthosiphon (Acyrthosiphon) ignotum
 - Acyrthosiphon (Acyrthosiphon) ignotum Mordvilko, 1914 [ACCEPTED SPECIES 281951:BVG4D nidx=null]
 + Acyrthosiphon (Acyrthosiphon) ignotum Mordvilko, 1914 [ACCEPTED SPECIES 284453:BWH5S nidx=null]
Acyrthosiphon (Acyrthosiphon) primulae
 - Acyrthosiphon (Acyrthosiphon) primulae [ACCEPTED SPECIES 281951:BVBKG nidx=null]
 + Acyrthosiphon (Acyrthosiphon) primulae [ACCEPTED SPECIES 284453:BWCPV nidx=null]
Adelges (Adelges) laricis
 - Adelges (Adelges) laricis Vallot, 1836 [ACCEPTED SPECIES 281951:9XJN nidx=null]
 + Adelges (Adelges) laricis Vallot, 1836 [ACCEPTED SPECIES 284453:BWC87 nidx=null]
Adiantum flabellum
 - Adiantum flabellum Fée ex Christ [AMBIGUOUS_SYNONYM SPECIES 281951:B92PY nidx=null parent=B92PV]
 + Adiantum flabellum Fée ex Christ [AMBIGUOUS_SYNONYM SPECIES 284453:BWH77 nidx=null parent=B92PV]
Agamomermis heleis
 - Agamomermis heleis Rubzov, 1971 [ACCEPTED SPECIES 281951:8G2WX nidx=null]
 + Agamomermis heleis Rubzov, 1967 [ACCEPTED SPECIES 284453:BWH8W nidx=null]
Agonum brunneus
 - Agonum brunneus (Letzner, 1852) unavailable name [SYNONYM SPECIES 281951:BVGBZ nidx=null parent=664T3]
 + Agonum brunneus (Letzner, 1852) [SYNONYM SPECIES 284453:BWHBV nidx=null parent=664T3]
Aiceona (Aiceona) paraosugii
 - Aiceona (Aiceona) paraosugii Ghosh, Ghosh & Raychaudhuri, 1971 [ACCEPTED SPECIES 281951:BVGFB nidx=null]
 + Aiceona (Aiceona) paraosugii Ghosh, Ghosh & Raychaudhuri, 1971 [ACCEPTED SPECIES 284453:BC3L nidx=null]
Aiceona (Aiceona) siamensis
 - Aiceona (Aiceona) siamensis [ACCEPTED SPECIES 281951:B6T3P nidx=null]
 + Aiceona (Aiceona) siamensis [ACCEPTED SPECIES 284453:BWHF8 nidx=null]
Alamia paludicola
 - Alamia paludicola [SYNONYM SPECIES 281951:8PWQL nidx=null parent=58RQ2]
 + Alamia paludicola (Serville, 1838) [SYNONYM SPECIES 284453:BWHFH nidx=null parent=58RQ2]
Allopharynx
 - Allopharynx Strom, 1928 [ACCEPTED GENUS 281951:9XCBF nidx=null]
 + Allopharynx Shtrom, 1928 [ACCEPTED GENUS 284453:BWHCW nidx=null]
Allopharynx amudariensis
 - Allopharynx amudariensis Strom, 1928 [ACCEPTED SPECIES 281951:B3D2X nidx=null]
 + Allopharynx amudariensis Shtrom, 1928 [ACCEPTED SPECIES 284453:BWTCX nidx=null]
Allygus frontalis
 - Allygus frontalis Brischke, 1871 [SYNONYM SPECIES 281951:8RHHL nidx=null parent=C2DY]
 + Allygus frontalis Nowicki, 1870 [SYNONYM SPECIES 284453:BWHJ3 nidx=null parent=C2DY]
Alycaeus (Cycloryx) constrictus var. minor
 - Alycaeus (Cycloryx) constrictus var. minor W. H. Benson, 1859 [SYNONYM VARIETY 281951:BV97S nidx=null parent=7QXLL]
 + Alycaeus (Cycloryx) constrictus var. minor W. H. Benson, 1859 [SYNONYM VARIETY 284453:BWBHT nidx=null parent=7QXLL]
Amaea decussata
 - Amaea decussata (Nyst, 1873) sensu Kiener, 1838 [AMBIGUOUS_SYNONYM SPECIES 281951:9HB48 nidx=null parent=CD9L]
 + Amaea decussata (Lamarck, 1804) [AMBIGUOUS_SYNONYM SPECIES 284453:BWCQH nidx=null parent=CD9L]
Amaea gazeoides
 - Amaea gazeoides Kuroda & Habe, 1950 [ACCEPTED SPECIES 281951:7PYV7 nidx=null]
 + Amaea gazeoides Kuroda & Habe, 1961 [ACCEPTED SPECIES 284453:BWHKR nidx=null]
Amalda (Gracilispira)
 - Amalda (Gracilispira) Olsson, 1956 [SYNONYM SUBGENUS 281951:BGFGZ nidx=null parent=7NNZB]
 + Amalda (Gracilispira) Olson, 1956 [SYNONYM SUBGENUS 284453:BWBWR nidx=null parent=7NNZB]
Amathillina cristata
 - Amathillina cristata G.O. Sars, 1894 [ACCEPTED SPECIES 281951:CJ9D nidx=null]
 + Amathillina cristata Grimm in G.O. Sars, 1894 [ACCEPTED SPECIES 284453:BWHVG nidx=null]
Amathillina spinosa
 - Amathillina spinosa G.O. Sars, 1896 [ACCEPTED SPECIES 281951:CJ9G nidx=null]
 + Amathillina spinosa Grimm in G.O. Sars, 1896 [ACCEPTED SPECIES 284453:BWHVH nidx=null]
Amphimermis bogongae
 - Amphimermis bogongae Welch, 1963 [ACCEPTED SPECIES 281951:8G354 nidx=null]
 + Amphimermis bogongae Welch, 1965 [ACCEPTED SPECIES 284453:BWCQT nidx=null]
Amphipoea albo
 - Amphipoea albo Tutt [AMBIGUOUS_SYNONYM SPECIES 281951:95TYL nidx=null parent=D4WP]
 + Amphipoea albo Tutt [AMBIGUOUS_SYNONYM SPECIES 284453:BWTDY nidx=null parent=D4WP]
 + Amphipoea albo Tutt, 1891 [AMBIGUOUS_SYNONYM SPECIES 284453:BWTDZ nidx=null parent=D4WL]
 + Amphipoea albo Heydemann, 1931 [AMBIGUOUS_SYNONYM SPECIES 284453:BWTF2 nidx=null parent=66G96]
 + Amphipoea albo Heydemann, 1931 [AMBIGUOUS_SYNONYM SPECIES 284453:BWTF3 nidx=null parent=D4WL]
 + Amphipoea albo Heydemann, 1931 [AMBIGUOUS_SYNONYM SPECIES 284453:BWTF4 nidx=null parent=D4WP]
 + Amphipoea albo Heydemann, 1931 [AMBIGUOUS_SYNONYM SPECIES 284453:BWTF5 nidx=null parent=D4WL]
 + Amphipoea albo Heydemann [AMBIGUOUS_SYNONYM SPECIES 284453:BWTF6 nidx=null parent=D4WL]
 + Amphipoea albo Heydemann, 1931 [AMBIGUOUS_SYNONYM SPECIES 284453:BWTF7 nidx=null parent=92STR]
 + Amphipoea albo Burrows [AMBIGUOUS_SYNONYM SPECIES 284453:BWTF8 nidx=null parent=D4WG]
 + Amphipoea albo Burrows [AMBIGUOUS_SYNONYM SPECIES 284453:BWTF9 nidx=null parent=D4WG]
 + Amphipoea albo Burrows [AMBIGUOUS_SYNONYM SPECIES 284453:BWTFB nidx=null parent=D4WG]
Amphitoe ramondi
 - Amphitoe ramondi Adouin, 1826 [SYNONYM SPECIES 281951:D6BH nidx=null parent=66GTB]
 + Amphitoe ramondi Audouin, 1826 [SYNONYM SPECIES 284453:BWHX4 nidx=null parent=66GTB]
Anchorella brevicollis
 - Anchorella brevicollis Beneden & Bessels, 1868 [SYNONYM SPECIES 281951:DLQ7 nidx=null parent=VV94]
 + Anchorella brevicollis Edwards, 1840 [ACCEPTED SPECIES 284453:BWHZR nidx=null]
Andronovius sewelli
 - Andronovius sewelli (Sewell, 1929) [SYNONYM SPECIES 281951:66NTP nidx=null parent=34GG7]
 + Andronovius sewelli (Bjornberg T, K, S., 1982) [SYNONYM SPECIES 284453:BWJ28 nidx=null parent=BWMLY]
Antaxius florenzi
 - Antaxius florenzi [SYNONYM SPECIES 281951:8PX24 nidx=null parent=5V9S9]
 + Antaxius florenzi Bolívar, 1900 [SYNONYM SPECIES 284453:BWJ5D nidx=null parent=5V9S9]
Antaxius spinibracchius
 - Antaxius spinibracchius [SYNONYM SPECIES 281951:8PX26 nidx=null parent=66Y49]
 + Antaxius spinibracchius Fischer, 1853 [SYNONYM SPECIES 284453:BWJ4Z nidx=null parent=66Y49]
Anthophyllum turbinatum
 - Anthophyllum turbinatum Goldfuss, 1833 [SYNONYM SPECIES 281951:8GMC9 nidx=null parent=BKQ39]
 + Anthophyllum turbinatum Goldfuss, 1826 [SYNONYM SPECIES 284453:BWJ5V nidx=null parent=BKQ39]
Anthraconauta chachlovi
 - Anthraconauta chachlovi Kanev, 1986 [SYNONYM SPECIES 281951:BV46M nidx=null parent=BV46J]
 + Anthraconauta chachlovi (Ragozin, 1939) [SYNONYM SPECIES 284453:BX5R7 nidx=null parent=B7SMG]
Anthraconauta krokhalevskiensis
 - Anthraconauta krokhalevskiensis Fedotov, 1938 [ACCEPTED SPECIES 281951:B6HLD nidx=null]
 + Anthraconauta krokhalevskiensis [sic] [SYNONYM SPECIES 284453:BWTGX nidx=null parent=BX9KN]
Anuraphis (Macchiatiella) prunicola
 - Anuraphis (Macchiatiella) prunicola (Kaltenbach, 1843) [AMBIGUOUS_SYNONYM SPECIES 281951:BVH75 nidx=null parent=BSWJX]
 + Anuraphis (Macchiatiella) prunicola (Kaltenbach, 1843) [AMBIGUOUS_SYNONYM SPECIES 284453:BWJ73 nidx=null parent=7GLDH]
 + Anuraphis (Macchiatiella) prunicola (Kaltenbach, 1843) [AMBIGUOUS_SYNONYM SPECIES 284453:BWJ75 nidx=null parent=BSWJX]
Aoroides columbiae
 - Aoroides columbiae J.L. Barnard, 1954 [AMBIGUOUS_SYNONYM SPECIES 281951:F6BF nidx=null parent=F6BX]
 + Aoroides columbiae Walker, 1898 [SYNONYM SPECIES 284453:BWJ77 nidx=null parent=F6BX]
Aphis (Aphis) althaeae
 - Aphis (Aphis) althaeae (Nevsky, 1929) [ACCEPTED SPECIES 281951:FDRQ nidx=null]
 + Aphis (Aphis) althaeae (Nevsky, 1929) [ACCEPTED SPECIES 284453:BWJ7V nidx=null]
Aphis (Aphis) campanula-riparia
 - Aphis (Aphis) campanula-riparia Rafinesque, 1817 [ACCEPTED SPECIES 281951:8QVH7 nidx=null]
 + Aphis (Aphis) campanula-riparia Rafinesque, 1817 [ACCEPTED SPECIES 284453:BWJ9V nidx=null]
 + Aphis (Aphis) campanula-riparia Rafinesque, 1817 [SYNONYM SPECIES 284453:BWJ9W nidx=null parent=BWJ9V]
Aphis (Aphis) celastrii
 - Aphis (Aphis) celastrii Matsumura, 1917 [ACCEPTED SPECIES 281951:FDTJ nidx=null]
 + Aphis (Aphis) celastrii Matsumura, 1917 [ACCEPTED SPECIES 284453:BWJ89 nidx=null]
Aphis (Aphis) comari
 - Aphis (Aphis) comari [ACCEPTED SPECIES 281951:B3M7T nidx=null]
 + Aphis (Aphis) comari [ACCEPTED SPECIES 284453:BWJ8G nidx=null]
Aphis (Aphis) crinosa
 - Aphis (Aphis) crinosa [ACCEPTED SPECIES 281951:BJLQS nidx=null]
 + Aphis (Aphis) crinosa [ACCEPTED SPECIES 284453:BWJ8M nidx=null]
Aphis (Aphis) khrulevae
 - Aphis (Aphis) khrulevae Stekolshchikov & Buga, 2018 [ACCEPTED SPECIES 281951:8QVG4 nidx=null]
 + Aphis (Aphis) khrulevae Stekolshchikov & Buga, 2018 [ACCEPTED SPECIES 284453:BWJD7 nidx=null]
Aphis (Aphis) neopolygonii
 - Aphis (Aphis) neopolygonii Shinji, 1941 [ACCEPTED SPECIES 281951:5VLN3 nidx=null]
 + Aphis (Aphis) neopolygonii Shinji, 1941 [ACCEPTED SPECIES 284453:BWJBM nidx=null]
Aphis (Aphis) ogilviei
 - Aphis (Aphis) ogilviei [ACCEPTED SPECIES 281951:BSVPX nidx=null]
 + Aphis (Aphis) ogilviei [ACCEPTED SPECIES 284453:BFN6B nidx=null]
Aphis (Aphis) populus-trepida
 - Aphis (Aphis) populus-trepida Rafinesque, 1818 [ACCEPTED SPECIES 281951:8QVSV nidx=null]
 + Aphis (Aphis) populus-trepida Rafinesque, 1818 [ACCEPTED SPECIES 284453:BWJDK nidx=null]
Aphis (Aphis) pseudohieracii
 - Aphis (Aphis) pseudohieracii [ACCEPTED SPECIES 281951:9LZPR nidx=null]
 + Aphis (Aphis) pseudohieracii [ACCEPTED SPECIES 284453:BWJDQ nidx=null]
Aphis (Aphis) rhamnifila
 - Aphis (Aphis) rhamnifila David, Narayanan & Rajasingh, 1972 [ACCEPTED SPECIES 281951:8P5RB nidx=null]
 + Aphis (Aphis) rhamnifila David, Narayanan & Rajasingh, 1972 [ACCEPTED SPECIES 284453:BWJCM nidx=null]
Aphis (Aphis) toriliae
 - Aphis (Aphis) toriliae [ACCEPTED SPECIES 281951:BVHDT nidx=null]
 + Aphis (Aphis) toriliae [ACCEPTED SPECIES 284453:BFN6R nidx=null]
Aphis (Aphis) vineti
 - Aphis (Aphis) vineti [ACCEPTED SPECIES 281951:BSGBT nidx=null]
 + Aphis (Aphis) vineti [ACCEPTED SPECIES 284453:5VNFK nidx=null]
Aphis (Doralis) hederae
 - Aphis (Doralis) hederae Kaltenbach, 1843 [SYNONYM SPECIES 281951:8QVD4 nidx=null parent=5DJMZ]
 + Aphis (Doralis) hederae Kaltenbach, 1843 [SYNONYM SPECIES 284453:BWCT9 nidx=null parent=5DJMZ]
Aphis (Loxerates) diervilla-lutea
 - Aphis (Loxerates) diervilla-lutea Rafinesque, 1817 [SYNONYM SPECIES 281951:BVSGB nidx=null parent=9GWL6]
 + Aphis (Loxerates) diervilla-lutea Rafinesque, 1817 [SYNONYM SPECIES 284453:BWTH6 nidx=null parent=9GWL6]
Aphis (Medoralis) pomi
 - Aphis (Medoralis) pomi [AMBIGUOUS_SYNONYM SPECIES 281951:BVHBC nidx=null parent=797VN]
 + Aphis (Medoralis) pomi [AMBIGUOUS_SYNONYM SPECIES 284453:BWJBF nidx=null parent=797VN]
Aphis (Pergandeida) gerardianae
 - Aphis (Pergandeida) gerardianae [SYNONYM SPECIES 281951:BVH8Z nidx=null parent=FDWT]
 + Aphis (Pergandeida) gerardianae [SYNONYM SPECIES 284453:BWJ93 nidx=null parent=FDWT]
Aphis (Uraphis) bupleuri-sensoriata
 - Aphis (Uraphis) bupleuri-sensoriata Bozhko, 1959 [SYNONYM SPECIES 281951:BVH83 nidx=null parent=BVH84]
 + Aphis (Uraphis) bupleuri-sensoriata Bozhko, 1959 [SYNONYM SPECIES 284453:BWJ83 nidx=null parent=BVH84]
Aphis symphiti
 - Aphis symphiti Schrank, 1801 [SYNONYM SPECIES 281951:B94JK nidx=null parent=5DJN8]
 + Aphis symphiti Schrank, 1801 [SYNONYM SPECIES 284453:BWJDD nidx=null parent=5DJN8]
Apseudes (Apseudes) intermedius
 - Apseudes (Apseudes) intermedius Bacescu, 1980 [SYNONYM SPECIES 281951:BFNH9 nidx=null parent=4CTWS]
 + Apseudes (Apseudes) intermedius Hansen, 1895 [SYNONYM SPECIES 284453:BWJK6 nidx=null parent=4CTWS]
Armadillo pictus
 - Armadillo pictus Heller, 1868 [SYNONYM SPECIES 281951:GRQM nidx=null parent=6YZ53]
 + Armadillo pictus (Heller, 1865) [SYNONYM SPECIES 284453:BWJM9 nidx=null parent=6YZ53]
Asthenotoma komakimonos
 - Asthenotoma komakimonos Otsuka, 1935 [SYNONYM SPECIES 281951:HV2D nidx=null parent=4QGS7]
 + Asthenotoma komakimonos Otuka, 1935 [SYNONYM SPECIES 284453:BWJPD nidx=null parent=4QGS7]
Astylozoon piriforme
 - Astylozoon piriforme [ACCEPTED SPECIES 281951:9WNYJ nidx=null]
 + Astylozoon piriforme [ACCEPTED SPECIES 284453:BWCVY nidx=null]
Athysanus (Conosanus) dentatus
 - Athysanus (Conosanus) dentatus Osborn & Ball, 1898 [SYNONYM SPECIES 281951:BVHSR nidx=null parent=9K89Q]
 + Athysanus (Conosanus) dentatus Osborn & Ball, 1898 [SYNONYM SPECIES 284453:BWJS9 nidx=null parent=9K89Q]
Athysanus variabilis var. e
 - Athysanus variabilis var. e Fitch, 1851 [SYNONYM VARIETY 281951:8KLHB nidx=null parent=49JCK]
 + Athysanus variabilis var. e Fitch, 1851 [SYNONYM VARIETY 284453:8KKFG nidx=null parent=49JCK]
Attheyella (Mrazekiella) dentata
 - Attheyella (Mrazekiella) dentata [SYNONYM SPECIES 281951:BS9PJ nidx=null parent=7ZGW3]
 + Attheyella (Mrazekiella) dentata Poggenpol, 1874 [SYNONYM SPECIES 284453:BWJQY nidx=null parent=7ZGW3]
Auanema
 - Auanema [ACCEPTED GENUS 281951:99TWL nidx=null]
 + Auanema Kanzaki, Kiontke, Tanaka, Hirooka, Schwarz, Muller Reichert, Chaudhuri & Pires-daSilva, 2017 [ACCEPTED GENUS 284453:BWSF6 nidx=null]
Audulla chelifera
 - Audulla chelifera Chevreux, 1901 [SYNONYM SPECIES 281951:7RBB4 nidx=null parent=3F84R]
 + Audulla chelifera Chevreux, 1901 [ACCEPTED SPECIES 284453:JPRB nidx=null]
Aulacorthum (Aulacorthum) knautiae
 - Aulacorthum (Aulacorthum) knautiae [ACCEPTED SPECIES 281951:BVHS2 nidx=null]
 + Aulacorthum (Aulacorthum) knautiae [ACCEPTED SPECIES 284453:B9K8V nidx=null]
Barbula cordata f. brevicaulis
 - Barbula cordata f. brevicaulis (Röll) Podp. [SYNONYM FORM 281951:BTNFX nidx=null parent=35YTV]
 + Barbula cordata f. brevicaulis (Röll) Podp. [SYNONYM FORM 284453:9VS8G nidx=null parent=35YTV]
 + Barbula cordata f. brevicaulis Podp. [SYNONYM FORM 284453:BX3NT nidx=null parent=35YTV]
Baryspira (Pinguispira)
 - Baryspira (Pinguispira) Finlay, 1926 [SYNONYM SUBGENUS 281951:BGV89 nidx=null parent=7NNZB]
 + Baryspira (Pinguispira) H. J. Finlay, 1926 [SYNONYM SUBGENUS 284453:BWSZK nidx=null parent=7NNZB]
Bogdanovaella kugitangensis
 - Bogdanovaella kugitangensis (Romanovskaya, 1963) [ACCEPTED SPECIES 281951:7QCBC nidx=null]
 + Bogdanovaella kugitangensis (Burkova, 1963) [ACCEPTED SPECIES 284453:BWK24 nidx=null]
Brachycaudus (Acaudus) rinariatus
 - Brachycaudus (Acaudus) rinariatus Andreev, 1982 [SYNONYM SPECIES 281951:BVJ3Q nidx=null parent=5X29F]
 + Brachycaudus (Acaudus) rinariatus Andreev, 1982 [SYNONYM SPECIES 284453:BWK39 nidx=null parent=5X29F]
Brachycaudus (Brachycaudus) prunidomesticae
 - Brachycaudus (Brachycaudus) prunidomesticae [ACCEPTED SPECIES 281951:8QYZF nidx=null]
 + Brachycaudus (Brachycaudus) prunidomesticae [ACCEPTED SPECIES 284453:BWK3N nidx=null]
Brachycaudus (Brachycaudus) viridanus
 - Brachycaudus (Brachycaudus) viridanus (Nevsky, 1929) [ACCEPTED SPECIES 281951:68PXH nidx=null]
 + Brachycaudus (Brachycaudus) viridanus (Nevsky, 1929) [ACCEPTED SPECIES 284453:BWK3D nidx=null]
Brachydesmus hungaricus
 - Brachydesmus hungaricus Verhoeff, 1895 [AMBIGUOUS_SYNONYM SPECIES 281951:MVXQ nidx=null parent=MVW5]
 + Brachydesmus hungaricus Daday, 1889 [SYNONYM SPECIES 284453:BWK3K nidx=null parent=MVW5]
Brachyunguis (Brachyunguis) agriphylli
 - Brachyunguis (Brachyunguis) agriphylli [ACCEPTED SPECIES 281951:BSWKX nidx=null]
 + Brachyunguis (Brachyunguis) agriphylli [ACCEPTED SPECIES 284453:B9NCJ nidx=null]
Brachyunguis (Brachyunguis) cynanchi-acuti
 - Brachyunguis (Brachyunguis) cynanchi-acuti Bozhko, 1963 [ACCEPTED SPECIES 281951:N38Z nidx=null]
 + Brachyunguis (Brachyunguis) cynanchi-acuti Bozhko, 1963 [ACCEPTED SPECIES 284453:BWK49 nidx=null]
Brachyunguis (Brachyunguis) zoijae
 - Brachyunguis (Brachyunguis) zoijae [SYNONYM SPECIES 281951:BVJ4R nidx=null parent=5CCGQ]
 + Brachyunguis (Brachyunguis) zoijae [SYNONYM SPECIES 284453:BWK4H nidx=null parent=5CCGQ]
Bradya (Bradya) furcata
 - Bradya (Bradya) furcata Sars M., 1920 [SYNONYM SPECIES 281951:68RPH nidx=null parent=68S35]
 + Bradya (Bradya) furcata Sars G.O., 1920 [SYNONYM SPECIES 284453:BWK4T nidx=null parent=68S35]
Bradya (Bradya) proxima
 - Bradya (Bradya) proxima T Scott, 1912 [SYNONYM SPECIES 281951:68RPN nidx=null parent=N4V9]
 + Bradya (Bradya) proxima Scott T., 1912 [SYNONYM SPECIES 284453:BWK4V nidx=null parent=N4V9]
Bradypontius siphonatus
 - Bradypontius siphonatus Giesbrecht, 1897 [ACCEPTED SPECIES 281951:N5CB nidx=null]
 + Bradypontius siphonatus Giesbrecht, 1895 [ACCEPTED SPECIES 284453:BWK4W nidx=null]
Brisinga (Craterobrisinga) eucoryne
 - Brisinga (Craterobrisinga) eucoryne [SYNONYM SPECIES 281951:BSBY4 nidx=null parent=NBG4]
 + Brisinga (Craterobrisinga) eucoryne Fisher, 1916 [SYNONYM SPECIES 284453:BWK57 nidx=null parent=NBG4]
Bryocamptus (Bryocamptus) hiatus
 - Bryocamptus (Bryocamptus) hiatus (Willey, 1925) [SYNONYM SPECIES 281951:7ZG3F nidx=null parent=7ZGWQ]
 - Bryocamptus (Bryocamptus) hiatus (Willey, 1925) [PROVISIONALLY_ACCEPTED SPECIES 281951:BFQRJ nidx=null]
 + Bryocamptus (Bryocamptus) hiatus (Willey, 1934) [PROVISIONALLY_ACCEPTED SPECIES 284453:BWK5G nidx=null]
 + Bryocamptus (Bryocamptus) hiatus (Willey, 1934) [SYNONYM SPECIES 284453:BWK5J nidx=null parent=BX2PX]
Bryocamptus (Bryocamptus) hiatus hiatus
 - Bryocamptus (Bryocamptus) hiatus hiatus (Willey, 1925) [ACCEPTED SUBSPECIES 281951:7ZGWQ nidx=null]
 + Bryocamptus (Bryocamptus) hiatus hiatus (Willey, 1934) [ACCEPTED SUBSPECIES 284453:BX2PX nidx=null]
Bryocamptus birsteini
 - Bryocamptus birsteini Borutzky, 1952 [SYNONYM SPECIES 281951:NHR3 nidx=null parent=NHPX]
 + Bryocamptus birsteini Borutzky, 1940 [SYNONYM SPECIES 284453:BWK6F nidx=null parent=NHPX]
Bryocamptus borutzkyi
 - Bryocamptus borutzkyi Petkovski, 1969 [SYNONYM SPECIES 281951:NHR6 nidx=null parent=NHMH]
 + Bryocamptus borutzkyi Petkovski, 1960 [SYNONYM SPECIES 284453:BWK6C nidx=null parent=NHMH]
Bryocamptus hiatus
 - Bryocamptus hiatus (Willey, 1925) [SYNONYM SPECIES 281951:7RQ4S nidx=null parent=7ZGWQ]
 + Bryocamptus hiatus (Willey, 1934) [SYNONYM SPECIES 284453:BWK5H nidx=null parent=BX2PX]
Bulimus densespiratus
 - Bulimus densespiratus Zollinger, 1859 [SYNONYM SPECIES 281951:7QG8Z nidx=null parent=7TQJ3]
 + Bulimus densespiratus Mousson, 1857 [SYNONYM SPECIES 284453:BWK8Q nidx=null parent=7TQJ3]
Bythocytheridae
 - Bythocytheridae Sars, 1866 [ACCEPTED FAMILY 281951:84JXL nidx=null]
 + Bythocytheridae Sars, 1926 [ACCEPTED FAMILY 284453:BW9VJ nidx=null]
Caligus krishnai
 - Caligus krishnai M. M. Thomas, 1968 [SYNONYM SPECIES 281951:5X5ZB nidx=null parent=68TXS]
 + Caligus krishnai Thomas M.M., 1968 [SYNONYM SPECIES 284453:BWTSF nidx=null parent=68TXS]
Callicrania seoanei
 - Callicrania seoanei [SYNONYM SPECIES 281951:8PXFN nidx=null parent=7KF57]
 + Callicrania seoanei (Bolívar, 1877) [SYNONYM SPECIES 284453:BWKDJ nidx=null parent=7KF57]
Callista philippinarum
 - Callista philippinarum (G. B. Sowerby II, 1851) [ACCEPTED SPECIES 281951:PTMB nidx=null]
 + Callista philippinarum (Hanley, 1844) [SYNONYM SPECIES 284453:BWKGT nidx=null parent=3V5GG]
Caloptenopsis congoensis
 - Caloptenopsis congoensis [SYNONYM SPECIES 281951:8PXG3 nidx=null parent=5FDNP]
 + Caloptenopsis congoensis (Sjöstedt, 1931) [SYNONYM SPECIES 284453:BWKGY nidx=null parent=5FDNP]
Caloptenopsis femoralis
 - Caloptenopsis femoralis [SYNONYM SPECIES 281951:8PXG6 nidx=null parent=5FDNQ]
 + Caloptenopsis femoralis (Kirby, 1902) [SYNONYM SPECIES 284453:BWKGZ nidx=null parent=5FDNQ]
Caloptenopsis mossambica
 - Caloptenopsis mossambica [SYNONYM SPECIES 281951:8P7C4 nidx=null parent=5FDNQ]
 + Caloptenopsis mossambica (Brancsik, 1893) [SYNONYM SPECIES 284453:696YW nidx=null parent=5FDNQ]
Caloptenopsis v-plagiata
 - Caloptenopsis v-plagiata [SYNONYM SPECIES 281951:8P7C6 nidx=null parent=5FDNQ]
 + Caloptenopsis v-plagiata (Bruner, 1910) [SYNONYM SPECIES 284453:5X6ZC nidx=null parent=5FDNQ]
Canthocamptus pseudophreaticus
 - Canthocamptus pseudophreaticus (Chappuis, 1925) [SYNONYM SPECIES 281951:7TBDB nidx=null parent=392W6]
 + Canthocamptus pseudophreaticus Chappuis, 1928 [SYNONYM SPECIES 284453:5X9HB nidx=null parent=392W6]
Caprella triodous
 - Caprella triodous Stebbing, 1910 [SYNONYM SPECIES 281951:68XBC nidx=null parent=5X9BC]
 + Caprella triodous [SYNONYM SPECIES 284453:BWKJB nidx=null parent=5X9BC]
Cardium pristis
 - Cardium pristis Valenciennes: Bory de Saint-Vincent, 1827 [SYNONYM SPECIES 281951:R6DV nidx=null parent=3RVC5]
 + Cardium pristis Bory de Saint-Vincent, 1827 [SYNONYM SPECIES 284453:BWKKG nidx=null parent=3RVC5]
Carduelis psaltria hesperophilus
 - Carduelis psaltria hesperophilus (Oberholser, 1903) [SYNONYM SUBSPECIES 281951:BVZKD nidx=null parent=BP36T]
 + Carduelis psaltria hesperophilus (Oberholser, 1903) [SYNONYM SUBSPECIES 284453:BX2R4 nidx=null parent=BP36T]
Carinigera haussknechti alticola
 - Carinigera haussknechti alticola H. Nordsieck, 1984 [SYNONYM SUBSPECIES 281951:8LW7Z nidx=null parent=7H9SD]
 + Carinigera haussknechti alticola H. Nordsieck, 1974 [SYNONYM SUBSPECIES 284453:BX2RM nidx=null parent=BX2ZW]
Carolobatea novaezealandiae
 - Carolobatea novaezealandiae Chilton, 1909 [SYNONYM SPECIES 281951:92XMB nidx=null parent=934SZ]
 + Carolobatea novaezealandiae (Dana, 1853) [SYNONYM SPECIES 284453:BWD5C nidx=null parent=934SZ]
Chaetosiphon (Pentatrichopus) coreanum
 - Chaetosiphon (Pentatrichopus) coreanum [ACCEPTED SPECIES 281951:B6YNL nidx=null]
 + Chaetosiphon (Pentatrichopus) coreanum [ACCEPTED SPECIES 284453:BWKT9 nidx=null]
Chaetosiphon (Pentatrichopus) tetrarhodum
 - Chaetosiphon (Pentatrichopus) tetrarhodum (Walker, 1849) [ACCEPTED SPECIES 281951:BVBXJ nidx=null]
 + Chaetosiphon (Pentatrichopus) tetrarhodum (Walker, 1849) [ACCEPTED SPECIES 284453:69P3C nidx=null]
Chlorotettix vanduzeei
 - Chlorotettix vanduzeei Oman, 1949 [SYNONYM SPECIES 281951:8RRSN nidx=null parent=8JQZ2]
 + Chlorotettix vanduzeei Baker, 1898 [SYNONYM SPECIES 284453:BWKZ2 nidx=null parent=8JQZ2]
Choriphyllum sagrae
 - Choriphyllum sagrae [SYNONYM SPECIES 281951:8P7XH nidx=null parent=5YDLS]
 + Choriphyllum sagrae (Serville, 1838) [SYNONYM SPECIES 284453:BWKZB nidx=null parent=5YDLS]
Choriphyllum sagrai
 - Choriphyllum sagrai Skejo, Yong, Bogić & Kasalo, 2023 [AMBIGUOUS_SYNONYM SPECIES 281951:BVK2B nidx=null parent=8NPLK]
 + Choriphyllum sagrai Serville, 2023 [AMBIGUOUS_SYNONYM SPECIES 284453:BWKZ9 nidx=null parent=8NPLK]
Cicada leucoptera
 - Cicada leucoptera Germar, 1830 [AMBIGUOUS_SYNONYM SPECIES 281951:8HY9G nidx=null parent=8JNK7]
 + Cicada leucoptera Germar, 1830 [SYNONYM SPECIES 284453:V5V2 nidx=null parent=8JNK7]
Cicada qvadrinotata
 - Cicada qvadrinotata (de Villers, 1789) [SYNONYM SPECIES 281951:8RRRS nidx=null parent=8RJ8R]
 + Cicada qvadrinotata (Fabricius, 1794) [SYNONYM SPECIES 284453:BWL85 nidx=null parent=8RJ8R]
Cicadula horváthi
 - Cicadula horváthi Wagner, 1935 [SYNONYM SPECIES 281951:BVK9D nidx=null parent=BQ74B]
 + Cicadula horváthi Wagner, 1935 [SYNONYM SPECIES 284453:BWL8J nidx=null parent=BQ74B]
Cicadula quadrilineatus
 - Cicadula quadrilineatus Forbes, 1885 [SYNONYM SPECIES 281951:BVK9F nidx=null parent=8JWBD]
 + Cicadula quadrilineatus Forbes, 1885 [SYNONYM SPECIES 284453:BWL8K nidx=null parent=8JWBD]
Cicadula qudrinotata
 - Cicadula qudrinotata de Villers, 1789 [SYNONYM SPECIES 281951:8RSD3 nidx=null parent=8RJ8R]
 + Cicadula qudrinotata Fabricius, 1794 [SYNONYM SPECIES 284453:BWL8L nidx=null parent=8RJ8R]
Cinara (Cinara) maghrebica
 - Cinara (Cinara) maghrebica Mimeur, 1934 [ACCEPTED SPECIES 281951:5Z7NJ nidx=null]
 + Cinara (Cinara) maghrebica Mimeur, 1934 [ACCEPTED SPECIES 284453:BWL7M nidx=null]
Cinara (Cinara) nopporensis
 - Cinara (Cinara) nopporensis Inouye, 1937 [ACCEPTED SPECIES 281951:BSXV3 nidx=null]
 + Cinara (Cinara) nopporensis Inouye, 1937 [ACCEPTED SPECIES 284453:5YVP6 nidx=null]
Cinara (Cupressobius) tujafilina
 - Cinara (Cupressobius) tujafilina (Del Guercio, 1909) [SYNONYM SPECIES 281951:8QSGD nidx=null parent=BSLG7]
 + Cinara (Cupressobius) tujafilina (Del Guercio, 1909) [SYNONYM SPECIES 284453:BWD4K nidx=null parent=BSLG7]
Clausilia (Cristataria) calopleura
 - Clausilia (Cristataria) calopleura Westerlund, 1892 [SYNONYM SPECIES 281951:8M3GN nidx=null parent=8M3SD]
 + Clausilia (Cristataria) calopleura Ancey, 1888 [SYNONYM SPECIES 284453:BWLCY nidx=null parent=BWM8P]
Clausilia albersi
 - Clausilia albersi Charpentier, 1852 [SYNONYM SPECIES 281951:7QPQS nidx=null parent=ZJ2L]
 + Clausilia albersi Bourguignat, 1852 [SYNONYM SPECIES 284453:BWLDK nidx=null parent=BWM8N]
Clava
 - Clava Gmelin, 1788 [ACCEPTED GENUS 281951:7NT2Z nidx=null]
 + Clava Gmelin, 1791 [ACCEPTED GENUS 284453:BWBM9 nidx=null]
Clava parasitica
 - Clava parasitica Gmelin, 1788 [SYNONYM SPECIES 281951:5YY6L nidx=null parent=5YY6J]
 + Clava parasitica Gmelin, 1791 [SYNONYM SPECIES 284453:BWBNM nidx=null parent=5YY6J]
Clypeotettix schocki
 - Clypeotettix schocki [SYNONYM SPECIES 281951:8PXS3 nidx=null parent=5ZDPN]
 + Clypeotettix schocki Bolívar, 1887 [SYNONYM SPECIES 284453:BWLGN nidx=null parent=5ZDPN]
Cobalus cocalus
 - Cobalus cocalus Hayward, 1939 [AMBIGUOUS_SYNONYM SPECIES 281951:92YD2 nidx=null parent=3424Y]
 + Cobalus cocalus Hayward, 1938 [AMBIGUOUS_SYNONYM SPECIES 284453:BWLGB nidx=null parent=WJSM]
 + Cobalus cocalus Hayward, 1939 [AMBIGUOUS_SYNONYM SPECIES 284453:BWLGC nidx=null parent=3424Y]
Colpodota
 - Colpodota Mulsant & Rey, 1873 [SYNONYM GENUS 281951:BSLGL nidx=null parent=NL3]
 + Colpodota Mulsant & Rey, 1873 [SYNONYM GENUS 284453:BWD52 nidx=null parent=NL3]
 + Colpodota Mulsant & Rey, 1874 [SYNONYM GENUS 284453:BWD53 nidx=null parent=NL3]
Conispora renalis
 - Conispora renalis [SYNONYM SPECIES 281951:5ZSWT nidx=null parent=73T6S]
 + Conispora renalis Sankurathri, 1977 [SYNONYM SPECIES 284453:BWB65 nidx=null parent=73T6S]
Coptotettix asparatus
 - Coptotettix asparatus [SYNONYM SPECIES 281951:9H37Z nidx=null parent=Y8L6]
 + Coptotettix asparatus Bolívar, 1887 [SYNONYM SPECIES 284453:BWV4T nidx=null parent=Y8L6]
Coptotettix asperarus
 - Coptotettix asperarus [SYNONYM SPECIES 281951:8PY3Y nidx=null parent=Y8L6]
 + Coptotettix asperarus Bolívar, 1887 [SYNONYM SPECIES 284453:BWLZ8 nidx=null parent=Y8L6]
Coscinasterias jehennesi
 - Coscinasterias jehennesi (Perrier, 1875) [SYNONYM SPECIES 281951:YTBL nidx=null parent=YTBJ]
 + Coscinasterias jehennesi (Valenciennes (MS) in Perrier, 1875) [SYNONYM SPECIES 284453:BWLZK nidx=null parent=YTBJ]
Cristataria albersi
 - Cristataria albersi (Charpentier, 1852) [ACCEPTED SPECIES 281951:ZJ2L nidx=null]
 + Cristataria albersi (Bourguignat, 1852) [ACCEPTED SPECIES 284453:BWM8N nidx=null]
Cristataria calopleura
 - Cristataria calopleura (Westerlund, 1892) [ACCEPTED SPECIES 281951:8M3SD nidx=null]
 + Cristataria calopleura (Ancey, 1888) [ACCEPTED SPECIES 284453:BWM8P nidx=null]
Cryptonatica wakkanaiensis
 - Cryptonatica wakkanaiensis Habe & Ka. Ito, 1984 [ACCEPTED SPECIES 281951:9G4JJ nidx=null]
 + Cryptonatica wakkanaiensis Habe & Ka. Ito, 1976 [ACCEPTED SPECIES 284453:6BM65 nidx=null]
Cyclocibicides vermiculatus
 - Cyclocibicides vermiculatus (d'Orbigny, 1826) [ACCEPTED SPECIES 281951:BSLQL nidx=null]
 + Cyclocibicides vermiculatus (d'Orbigny, 1826) [ACCEPTED SPECIES 284453:6BSDQ nidx=null]
Cylindroiulus turinensis
 - Cylindroiulus turinensis Brölemann, 1897 [ACCEPTED SPECIES 281951:333DF nidx=null]
 + Cylindroiulus turinensis (Brölemann, 1905) [ACCEPTED SPECIES 284453:BWMDB nidx=null]
Cymadusa filosa
 - Cymadusa filosa Ledoyer, 1983 [AMBIGUOUS_SYNONYM SPECIES 281951:335PR nidx=null parent=6BV4Z]
 + Cymadusa filosa Savigny, 1816 [SYNONYM SPECIES 284453:BWBYK nidx=null parent=6BV4Z]
Cystisoma loveni
 - Cystisoma loveni (Bovallius, 1889) [SYNONYM SPECIES 281951:33PMG nidx=null parent=33PMC]
 + Cystisoma loveni (Bovallius, 1886) [SYNONYM SPECIES 284453:BWMH3 nidx=null parent=33PMC]
Cytheraea philippinarum
 - Cytheraea philippinarum G. B. Sowerby II, 1851 [SYNONYM SPECIES 281951:7QZFN nidx=null parent=PTMB]
 + Cytheraea philippinarum Hanley, 1844 [SYNONYM SPECIES 284453:BWMH4 nidx=null parent=3V5GG]
Dactynotus (Dactynotus) formosanum
 - Dactynotus (Dactynotus) formosanum (Takahashi, 1921) [SYNONYM SPECIES 281951:BVLL3 nidx=null parent=7J6FS]
 + Dactynotus (Dactynotus) formosanum (Takahashi, 1921) [SYNONYM SPECIES 284453:BWMJP nidx=null parent=7J6FS]
Dalyellia horrida
 - Dalyellia horrida Nasonov, 1923 [SYNONYM SPECIES 281951:342KC nidx=null parent=RQRB]
 + Dalyellia horrida [SYNONYM SPECIES 284453:BWMKL nidx=null parent=RQRB]
Delachauxiella insignis
 - Delachauxiella insignis (Delachaux, 1917) [SYNONYM SPECIES 281951:6CHWB nidx=null parent=JN57]
 + Delachauxiella insignis Brehm, 1928 [SYNONYM SPECIES 284453:BWMLW nidx=null parent=JN57]
Dichroplus bergi
 - Dichroplus bergi [SYNONYM SPECIES 281951:8P8WS nidx=null parent=78WBL]
 + Dichroplus bergi (Stål, 1878) [SYNONYM SPECIES 284453:BWMSB nidx=null parent=78WBL]
Dicraneura
 - Dicraneura Puton, 1886 [SYNONYM GENUS 281951:8R4WG nidx=null parent=8JMKS]
 + Dicraneura Hardy, 1850 [SYNONYM GENUS 284453:8HHJZ nidx=null parent=8JMKS]
Dicranoneura
 - Dicranoneura Douglas, 1875 [SYNONYM GENUS 281951:8R4WH nidx=null parent=8JMKS]
 + Dicranoneura Hardy, 1850 [SYNONYM GENUS 284453:8HHK8 nidx=null parent=8JMKS]
Dictyophorus sonneratii
 - Dictyophorus sonneratii [SYNONYM SPECIES 281951:8PY9Q nidx=null parent=784YG]
 + Dictyophorus sonneratii (Serville, 1831) [SYNONYM SPECIES 284453:BWMSM nidx=null parent=784YG]
Dilacra (Dacrila)
 - Dilacra (Dacrila) Mulsant & Rey, 1874 [SYNONYM SUBGENUS 281951:9JJJ6 nidx=null parent=9JJJ3]
 + Dilacra (Dacrila) Mulsant & Rey, 1875 [SYNONYM SUBGENUS 284453:BWD72 nidx=null parent=9JJJ3]
 + Dilacra (Dacrila) Mulsant & Rey, 1874 [SYNONYM SUBGENUS 284453:BWD73 nidx=null parent=9JJJ3]
Diplatys (Diplatys) rehni
 - Diplatys (Diplatys) rehni Hincks, 1955 [ACCEPTED SPECIES 281951:36H37 nidx=null]
 + Diplatys (Diplatys) rehni Hincks, 1955 [ACCEPTED SPECIES 284453:BWMWW nidx=null]
Discocyrtus granulatus
 - Discocyrtus granulatus Soares & Soares, 1945 [ACCEPTED SPECIES 281951:9WPYP nidx=null]
 + Discocyrtus granulatus Soares & Soares, 1970 [ACCEPTED SPECIES 284453:7VS9C nidx=null]
Dociostaurus bauensteini
 - Dociostaurus bauensteini [SYNONYM SPECIES 281951:BV6JM nidx=null parent=5GXPR]
 + Dociostaurus bauensteini Bolívar, 1893 [SYNONYM SPECIES 284453:BX5RM nidx=null parent=5GXPR]
Dociostaurus jagoa
 - Dociostaurus jagoa [SYNONYM SPECIES 281951:BSZH4 nidx=null parent=5GXPL]
 + Dociostaurus jagoa Soltani, 1978 [SYNONYM SPECIES 284453:BWMT2 nidx=null parent=5GXPL]
Doloria levis
 - Doloria levis (Skogsberg, 1920) [ACCEPTED SPECIES 281951:BVM5R nidx=null]
 + Doloria levis (Skogsberg, 1920) [ACCEPTED SPECIES 284453:BWN4F nidx=null]
Dorigona ternalis
 - Dorigona ternalis (Perrier, 1885) [SYNONYM SPECIES 281951:37D8N nidx=null parent=486KG]
 + Dorigona ternalis (Perrier, 1881) [SYNONYM SPECIES 284453:BWN3X nidx=null parent=486KG]
Dreissensia arnouldi
 - Dreissensia arnouldi Bourguignat, 1893 [SYNONYM SPECIES 281951:BH439 nidx=null parent=37M79]
 + Dreissensia arnouldi Locard, 1893 [SYNONYM SPECIES 284453:BWVFW nidx=null parent=37M79]
Dreissensia complanata
 - Dreissensia complanata Bourguignat, 1893 [SYNONYM SPECIES 281951:9X7HD nidx=null parent=37M79]
 + Dreissensia complanata Locard, 1893 [SYNONYM SPECIES 284453:9WJWM nidx=null parent=37M79]
Dreissensia curta
 - Dreissensia curta Bourguignat, 1893 [SYNONYM SPECIES 281951:9X7HQ nidx=null parent=37M79]
 + Dreissensia curta Locard, 1893 [SYNONYM SPECIES 284453:9WK4V nidx=null parent=37M79]
Dreissensia elongata
 - Dreissensia elongata Bourguignat, 1893 [SYNONYM SPECIES 281951:9WZL6 nidx=null parent=9WPL8]
 + Dreissensia elongata Locard, 1893 [SYNONYM SPECIES 284453:BWVFX nidx=null parent=9WPL8]
Dreissensia gallandi
 - Dreissensia gallandi Bourguignat, 1893 [SYNONYM SPECIES 281951:9X7WJ nidx=null parent=9WPL6]
 + Dreissensia gallandi Locard, 1893 [SYNONYM SPECIES 284453:BWVFY nidx=null parent=9WPL6]
Dreissensia hermosa
 - Dreissensia hermosa Bourguignat, 1893 [SYNONYM SPECIES 281951:9X8B6 nidx=null parent=9WPL6]
 + Dreissensia hermosa Locard, 1893 [SYNONYM SPECIES 284453:BWVFZ nidx=null parent=9WPL6]
Dreissensia lacunosa
 - Dreissensia lacunosa Bourguignat, 1893 [SYNONYM SPECIES 281951:9X7J7 nidx=null parent=9WPL6]
 + Dreissensia lacunosa Locard, 1893 [SYNONYM SPECIES 284453:9WK98 nidx=null parent=9WPL6]
Dreissensia letourneuxi
 - Dreissensia letourneuxi Bourguignat, 1893 [SYNONYM SPECIES 281951:9X8QZ nidx=null parent=9WPL6]
 + Dreissensia letourneuxi Locard, 1893 [SYNONYM SPECIES 284453:BWVG2 nidx=null parent=9WPL6]
Dreissensia locardi
 - Dreissensia locardi Bourguignat, 1893 [SYNONYM SPECIES 281951:9X892 nidx=null parent=37M79]
 + Dreissensia locardi Locard, 1893 [SYNONYM SPECIES 284453:BWVG3 nidx=null parent=37M79]
Dreissensia lutetiana
 - Dreissensia lutetiana Bourguignat, 1893 [SYNONYM SPECIES 281951:9X7HN nidx=null parent=37M79]
 + Dreissensia lutetiana Locard, 1893 [SYNONYM SPECIES 284453:9WK22 nidx=null parent=37M79]
Dreissensia magnifica
 - Dreissensia magnifica Bourguignat, 1893 [SYNONYM SPECIES 281951:9X839 nidx=null parent=37M79]
 + Dreissensia magnifica Locard, 1893 [SYNONYM SPECIES 284453:BWVG4 nidx=null parent=37M79]
Dreissensia occidentalis
 - Dreissensia occidentalis Bourguignat, 1893 [SYNONYM SPECIES 281951:9X7H6 nidx=null parent=37M79]
 + Dreissensia occidentalis Locard, 1893 [SYNONYM SPECIES 284453:9WJRB nidx=null parent=37M79]
Dreissensia paradoxa
 - Dreissensia paradoxa Bourguignat, 1893 [SYNONYM SPECIES 281951:9X8T4 nidx=null parent=37M79]
 + Dreissensia paradoxa Locard, 1893 [SYNONYM SPECIES 284453:BWVG5 nidx=null parent=37M79]
Dreissensia polymorpha var. arnouldi
 - Dreissensia polymorpha var. arnouldi Bourguignat, 1893 [SYNONYM VARIETY 281951:BV4GP nidx=null parent=37M79]
 + Dreissensia polymorpha var. arnouldi Locard, 1893 [SYNONYM VARIETY 284453:BX5RD nidx=null parent=37M79]
Dreissensia polymorpha var. occidentalis
 - Dreissensia polymorpha var. occidentalis Bourguignat, 1893 [SYNONYM VARIETY 281951:BV4C2 nidx=null parent=37M79]
 + Dreissensia polymorpha var. occidentalis Locard, 1893 [SYNONYM VARIETY 284453:BX5R9 nidx=null parent=37M79]
Dreissensia polymorpha var. servaini
 - Dreissensia polymorpha var. servaini Bourguignat, 1893 [SYNONYM VARIETY 281951:BV423 nidx=null parent=37M79]
 + Dreissensia polymorpha var. servaini Locard, 1893 [SYNONYM VARIETY 284453:BX5R5 nidx=null parent=37M79]
Dreissensia polymorpha var. ventrosa
 - Dreissensia polymorpha var. ventrosa Bourguignat, 1893 [SYNONYM VARIETY 281951:BV4JW nidx=null parent=37M79]
 + Dreissensia polymorpha var. ventrosa Locard, 1893 [SYNONYM VARIETY 284453:BX5RF nidx=null parent=37M79]
Dreissensia recta
 - Dreissensia recta Bourguignat, 1893 [SYNONYM SPECIES 281951:9WK95 nidx=null parent=37M79]
 + Dreissensia recta Locard, 1893 [SYNONYM SPECIES 284453:BWVG6 nidx=null parent=37M79]
Dreissensia servaini
 - Dreissensia servaini Bourguignat, 1893 [SYNONYM SPECIES 281951:9WJRG nidx=null parent=37M79]
 + Dreissensia servaini Locard, 1893 [SYNONYM SPECIES 284453:BWVG7 nidx=null parent=37M79]
Dreissensia siouffi
 - Dreissensia siouffi Bourguignat, 1893 [SYNONYM SPECIES 281951:9X8NC nidx=null parent=9WPL8]
 + Dreissensia siouffi Locard, 1893 [SYNONYM SPECIES 284453:BWVG8 nidx=null parent=9WPL8]
Dreissensia sulcata
 - Dreissensia sulcata Bourguignat, 1893 [SYNONYM SPECIES 281951:9X7HP nidx=null parent=37M79]
 + Dreissensia sulcata Locard, 1893 [SYNONYM SPECIES 284453:9WK44 nidx=null parent=37M79]
Dreissensia tumida
 - Dreissensia tumida Bourguignat, 1893 [SYNONYM SPECIES 281951:9X7HT nidx=null parent=37M79]
 + Dreissensia tumida Locard, 1893 [SYNONYM SPECIES 284453:9WK5K nidx=null parent=37M79]
Dreissensia ventrosa
 - Dreissensia ventrosa Bourguignat, 1893 [SYNONYM SPECIES 281951:9X7HY nidx=null parent=37M79]
 + Dreissensia ventrosa Locard, 1893 [SYNONYM SPECIES 284453:9WK5X nidx=null parent=37M79]
Drepanaphis hjirayamae
 - Drepanaphis hjirayamae [SYNONYM SPECIES 281951:BVM82 nidx=null parent=4F328]
 + Drepanaphis hjirayamae [SYNONYM SPECIES 284453:BWN6Q nidx=null parent=4F328]
Drillia crenularoides
 - Drillia crenularoides Pritchard, 1886 [SYNONYM SPECIES 281951:B8TG8 nidx=null parent=B8PXY]
 + Drillia crenularoides Pritchard, 1896 [SYNONYM SPECIES 284453:BWVGC nidx=null parent=B8PXY]
Drillia martini
 - Drillia martini Cossmann, 1886 [ACCEPTED SPECIES 281951:BDS37 nidx=null]
 + Drillia martini Cossmann, 1896 [ACCEPTED SPECIES 284453:BWVGD nidx=null]
Dysaphis (Dysaphis) newskyi
 - Dysaphis (Dysaphis) newskyi (Börner, 1940) [ACCEPTED SPECIES 281951:BVM46 nidx=null]
 + Dysaphis (Dysaphis) newskyi (Börner, 1940) [ACCEPTED SPECIES 284453:BWN2S nidx=null]
Dysaphis (Dysaphis) radicola
 - Dysaphis (Dysaphis) radicola (Mordvilko, 1897) [ACCEPTED SPECIES 281951:8P9CT nidx=null]
 + Dysaphis (Dysaphis) radicola (Mordvilko, 1897) [ACCEPTED SPECIES 284453:BWD9J nidx=null]
Dysaphis (Dysaphis) unicauli
 - Dysaphis (Dysaphis) unicauli [ACCEPTED SPECIES 281951:386XK nidx=null]
 + Dysaphis (Dysaphis) unicauli [ACCEPTED SPECIES 284453:BWN8D nidx=null]
Eburneopecten breviauritum
 - Eburneopecten breviauritum (Deshayes, 1824) [SYNONYM SPECIES 281951:BSCCP nidx=null parent=8YNH6]
 + Eburneopecten breviauritum (Deshayes, 1830) [SYNONYM SPECIES 284453:BWZLL nidx=null parent=8YNH6]
Echinopora oligophylla
 - Echinopora oligophylla (Reuss, 1854) [ACCEPTED SPECIES 281951:BV28H nidx=null]
 + Echinopora oligophylla (Reuss, 1872) [ACCEPTED SPECIES 284453:BX5QL nidx=null]
 + Echinopora oligophylla (Reuss, 1872) [ACCEPTED SPECIES 284453:BX5QM nidx=null]
Ecionema
 - Ecionema [SYNONYM GENUS 281951:BGCRW nidx=null parent=84NCY]
 + Ecionema Bowerbank, 1862 [SYNONYM GENUS 284453:BWSLV nidx=null parent=84NCY]
Ecionema rotundum
 - Ecionema rotundum [SYNONYM SPECIES 281951:86WVH nidx=null parent=38MX3]
 + Ecionema rotundum Sollas, 1888 [SYNONYM SPECIES 284453:BWNBR nidx=null parent=38MX3]
Empoasca fabae
 - Empoasca fabae (Harris, 1841) [AMBIGUOUS_SYNONYM SPECIES 281951:8J3WZ nidx=null parent=6F92R]
 + Empoasca fabae (Harris, 1841) [SYNONYM SPECIES 284453:8J3JD nidx=null parent=6F92R]
Enacanthus
 - Enacanthus Le Peletier & Audinet-Serville, 1825 [SYNONYM GENUS 281951:8K3HG nidx=null parent=8JMNV]
 + Enacanthus Le Peletier & Audinet-Serville, 1828 [SYNONYM GENUS 284453:BWDC8 nidx=null parent=8JMNV]
Encanthus
 - Encanthus Le Peletier & Audinet-Serville, 1825 [SYNONYM GENUS 281951:8KMYM nidx=null parent=8JMNV]
 + Encanthus Le Peletier & Audinet-Serville, 1828 [SYNONYM GENUS 284453:BWDC9 nidx=null parent=8JMNV]
Ephippigera (Steropleurus) seoanei
 - Ephippigera (Steropleurus) seoanei [SYNONYM SPECIES 281951:8QJCK nidx=null parent=7KF57]
 + Ephippigera (Steropleurus) seoanei Bolívar, 1877 [SYNONYM SPECIES 284453:BWNHY nidx=null parent=7KF57]
Ephippigera seaonei
 - Ephippigera seaonei [SYNONYM SPECIES 281951:8PYPY nidx=null parent=7KF57]
 + Ephippigera seaonei (Bolívar, 1877) [SYNONYM SPECIES 284453:BWNHZ nidx=null parent=7KF57]
Erichthonius brasiliensis
 - Erichthonius brasiliensis (Dana, 1853) [SYNONYM SPECIES 281951:6GN3F nidx=null parent=6GNYY]
 + Erichthonius brasiliensis [SYNONYM SPECIES 284453:BWNKY nidx=null parent=6GNYY]
Ericthonius abditus
 - Ericthonius abditus G.O. Sars, 1894 [SYNONYM SPECIES 281951:6GNYZ nidx=null parent=6GNZZ]
 + Ericthonius abditus (Templeton, 1836) [SYNONYM SPECIES 284453:BWNKZ nidx=null parent=6GNZZ]
Ericthonius rubricornis
 - Ericthonius rubricornis Bousfield, 1973 [AMBIGUOUS_SYNONYM SPECIES 281951:6GNZS nidx=null parent=6GNYP]
 + Ericthonius rubricornis (Stimpson, 1853) [SYNONYM SPECIES 284453:BWNH9 nidx=null parent=6GNYP]
Eriosoma laniger
 - Eriosoma laniger [SYNONYM SPECIES 281951:B7Z3V nidx=null parent=6H365]
 + Eriosoma laniger [SYNONYM SPECIES 284453:BWDCD nidx=null parent=6H365]
Errhomenidae
 - Errhomenidae Fieber, 1872 [SYNONYM SUBFAMILY 281951:BTYZ7 nidx=null parent=8K4ZR]
 + Errhomenidae Fieber, 1872 [SYNONYM TRIBE 284453:BX5PX nidx=null parent=BWCK9]
Errhomenini
 - Errhomenini Fieber, 1872 [SYNONYM SUBFAMILY 281951:8RG7S nidx=null parent=8K4ZR]
 + Errhomenini Fieber, 1872 [ACCEPTED TRIBE 284453:BWCK9 nidx=null]
Erycina (Semierycina)
 - Erycina (Semierycina) Monterosato, 1912 [SYNONYM SUBGENUS 281951:BGQVJ nidx=null parent=7P4ZT]
 + Erycina (Semierycina) Cossmann & Peyrot, 1912 [SYNONYM SUBGENUS 284453:BWSWX nidx=null parent=7P4ZT]
Euacanthus
 - Euacanthus Burmeister, 1835 [SYNONYM GENUS 281951:8RQ37 nidx=null parent=8JMNV]
 + Euacanthus Le Peletier & Audinet-Serville, 1828 [SYNONYM GENUS 284453:BWDDN nidx=null parent=8JMNV]
Euacanthvs
 - Euacanthvs Le Peletier & Audinet-Serville, 1825 [SYNONYM GENUS 281951:8KH34 nidx=null parent=8JMNV]
 + Euacanthvs Le Peletier & Audinet-Serville, 1828 [SYNONYM GENUS 284453:BWDDP nidx=null parent=8JMNV]
Euaccanthes
 - Euaccanthes Le Peletier & Audinet-Serville, 1825 [SYNONYM GENUS 281951:8KK3P nidx=null parent=8JMNV]
 + Euaccanthes Le Peletier & Audinet-Serville, 1828 [SYNONYM GENUS 284453:BWDDQ nidx=null parent=8JMNV]
Euacenthus
 - Euacenthus Le Peletier & Audinet-Serville, 1825 [SYNONYM GENUS 281951:8KKNL nidx=null parent=8JMNV]
 + Euacenthus Le Peletier & Audinet-Serville, 1828 [SYNONYM GENUS 284453:BWDDR nidx=null parent=8JMNV]
Eucanthus
 - Eucanthus Le Peletier & Audinet-Serville, 1825 [SYNONYM GENUS 281951:8HG7J nidx=null parent=8JMNV]
 + Eucanthus Le Peletier & Audinet-Serville, 1828 [SYNONYM GENUS 284453:BWBSW nidx=null parent=8JMNV]
Eupholidoptera makani
 - Eupholidoptera makani [SYNONYM SPECIES 281951:8PYV9 nidx=null parent=5H8ZS]
 + Eupholidoptera makani Peshev, 1960 [SYNONYM SPECIES 284453:BWNQ7 nidx=null parent=5H8ZS]
Eustales viridisquamosus
 - Eustales viridisquamosus Boheman, 1840 [SYNONYM SPECIES 281951:6HHWQ nidx=null parent=66QDZ]
 + Eustales viridisquamosus Schoenherr, 1840 [SYNONYM SPECIES 284453:BWC25 nidx=null parent=66QDZ]
Euthemisto bispinosa
 - Euthemisto bispinosa Boeck, 1876 [SYNONYM SPECIES 281951:BH4RQ nidx=null parent=56BFX]
 + Euthemisto bispinosa (Boeck, 1871) [SYNONYM SPECIES 284453:BWW2C nidx=null parent=56BFX]
Euthemisto libellula
 - Euthemisto libellula (Mandt) [SYNONYM SPECIES 281951:3DD3Z nidx=null parent=56BG3]
 + Euthemisto libellula (Lichtenstein in Mandt, 1822) [SYNONYM SPECIES 284453:BWNSF nidx=null parent=56BG3]
Exosphaeroma laeviusculum
 - Exosphaeroma laeviusculum (Heller, 1868) [ACCEPTED SPECIES 281951:3DQ5R nidx=null]
 + Exosphaeroma laeviusculum (Heller, 1865) [ACCEPTED SPECIES 284453:BWNQ8 nidx=null]
Exosphaeroma octoncum
 - Exosphaeroma octoncum (Richardson, 1897) [ACCEPTED SPECIES 281951:3DQ5Y nidx=null]
 + Exosphaeroma octoncum (Richardson, 1899) [ACCEPTED SPECIES 284453:BWNQ9 nidx=null]
Fuchsia dryocoeti
 - Fuchsia dryocoeti Rühm, 1954 [SYNONYM SPECIES 281951:8G94C nidx=null parent=88NTT]
 + Fuchsia dryocoeti Rühm, 1956 [SYNONYM SPECIES 284453:BWNXS nidx=null parent=88NTT]
Fuchsia thalenhorsti
 - Fuchsia thalenhorsti Rühm, 1954 [SYNONYM SPECIES 281951:8G94L nidx=null parent=8GCTR]
 + Fuchsia thalenhorsti Rühm, 1956 [SYNONYM SPECIES 284453:BWNXT nidx=null parent=8GCTR]
Fusulinata
 - Fusulinata Maslakova, 1990 nom. translat. Gaillot & Vachard, 2007 emend. Vachard, Krainer & Lucas, 2013 [ACCEPTED CLASS 281951:8RPPL nidx=null]
 + Fusulinata Gaillot & Vachard, 2007 [ACCEPTED CLASS 284453:BWCCV nidx=null]
Fusulinida
 - Fusulinida Wedekind, 1937 [ACCEPTED ORDER 281951:7ZJHF nidx=null]
 + Fusulinida Fursenko, 1958 [ACCEPTED ORDER 284453:BWCD2 nidx=null]
Gammaromermis carinogammari
 - Gammaromermis carinogammari (Rubtsov, 1976) [ACCEPTED SPECIES 281951:99HYT nidx=null]
 + Gammaromermis carinogammari (Rubzov, 1976) [ACCEPTED SPECIES 284453:BWW43 nidx=null]
Gampsocleis spectabilis
 - Gampsocleis spectabilis [SYNONYM SPECIES 281951:8PB6S nidx=null parent=7JR5G]
 + Gampsocleis spectabilis (Stein, 1860) [SYNONYM SPECIES 284453:3F8VF nidx=null parent=7JR5G]
Gasteropteron meckeli
 - Gasteropteron meckeli Kosse, 1813 [ACCEPTED SPECIES 281951:3FCKM nidx=null]
 + Gasteropteron meckeli (Blainville, 1825) [SYNONYM SPECIES 284453:BWNYM nidx=null parent=3FDY9]
Gastrimargus nubilis
 - Gastrimargus nubilis [SYNONYM SPECIES 281951:8PYYM nidx=null parent=3FCXT]
 + Gastrimargus nubilis Uvarov, 1925 [SYNONYM SPECIES 284453:BWNVL nidx=null parent=3FCXT]
Gastrimargus transverses
 - Gastrimargus transverses [SYNONYM SPECIES 281951:BV6QS nidx=null parent=3FCXM]
 + Gastrimargus transverses Thunberg, 1815 [SYNONYM SPECIES 284453:BX5RN nidx=null parent=3FCXM]
Gastromermis (Brevimermis)
 - Gastromermis (Brevimermis) [ACCEPTED SUBGENUS 281951:BS9MW nidx=null]
 + Gastromermis (Brevimermis) Rubzov, 1974 [SYNONYM SUBGENUS 284453:BWCWN nidx=null parent=8FW3Q]
Gastromermis (Lanceimermis)
 - Gastromermis (Lanceimermis) [ACCEPTED SUBGENUS 281951:BS9M2 nidx=null]
 + Gastromermis (Lanceimermis) Artyukhovsky, 1969 [SYNONYM SUBGENUS 284453:BWBYP nidx=null parent=87GQQ]
Gastromermis brevicuspis
 - Gastromermis brevicuspis Rubzov, 1977 [ACCEPTED SPECIES 281951:8G969 nidx=null]
 + Gastromermis brevicuspis Rubzov, 1971 [ACCEPTED SPECIES 284453:BWNYX nidx=null]
Gastromermis kagulensis
 - Gastromermis kagulensis Rubzov, 1976 [ACCEPTED SPECIES 281951:8G97C nidx=null]
 + Gastromermis kagulensis Rubzov, 1969 [ACCEPTED SPECIES 284453:BWNZ7 nidx=null]
Gastromermis longispicula
 - Gastromermis longispicula Rubzov, 1967 [ACCEPTED SPECIES 281951:8G97P nidx=null]
 + Gastromermis longispicula Rubzov, 1974 [ACCEPTED SPECIES 284453:BWNZ9 nidx=null]
Gastromermis pachycarpa
 - Gastromermis pachycarpa Rubzov, 1973 [ACCEPTED SPECIES 281951:8G988 nidx=null]
 + Gastromermis pachycarpa Rubzov, 1977 [ACCEPTED SPECIES 284453:BWNZD nidx=null]
Gastromermis shakhristani
 - Gastromermis shakhristani Gafurov, 1982 [ACCEPTED SPECIES 281951:8G98V nidx=null]
 + Gastromermis shakhristani Gafurov, 1992 [ACCEPTED SPECIES 284453:BWNZH nidx=null]
Gastromermis terminalios
 - Gastromermis terminalios Rubzov, 1981 [ACCEPTED SPECIES 281951:8G98Y nidx=null]
 + Gastromermis terminalios Rubzov, 1977 [ACCEPTED SPECIES 284453:BWNVR nidx=null]
Gemmula indagatoris
 - Gemmula indagatoris Finlay, 1927 [SYNONYM SPECIES 281951:3FKC3 nidx=null parent=3WB9Y]
 + Gemmula indagatoris H. J. Finlay, 1927 [SYNONYM SPECIES 284453:BWP2S nidx=null parent=BWR6N]
Glans quadrangularis
 - Glans quadrangularis (Nomura & Zinbo, 1934) sensu Okutani, 2005 [SYNONYM SPECIES 281951:9K3JM nidx=null parent=B8SL4]
 + Glans quadrangularis [sic] [SYNONYM SPECIES 284453:BWP4Y nidx=null parent=B8SL4]
Glyphotmethis helereichi
 - Glyphotmethis helereichi [SYNONYM SPECIES 281951:8PYZV nidx=null parent=6KLYZ]
 + Glyphotmethis helereichi Brunner von Wattenwyl, 1882 [SYNONYM SPECIES 284453:BWP5W nidx=null parent=6KLYZ]
Gomphocerus biguttatus
 - Gomphocerus biguttatus [SYNONYM SPECIES 281951:8PBF5 nidx=null parent=5JTJJ]
 + Gomphocerus biguttatus (Charpentier, 1825) [SYNONYM SPECIES 284453:3GSWW nidx=null parent=5JTJJ]
Goniaster sebae
 - Goniaster sebae (Muller & Troschel, 1842) [AMBIGUOUS_SYNONYM SPECIES 281951:6KQW9 nidx=null parent=6C2NT]
 + Goniaster sebae (de Blainville, 1830) [SYNONYM SPECIES 284453:BWPBL nidx=null parent=6C2NT]
Greenidea (Greenidea) schimae
 - Greenidea (Greenidea) schimae [ACCEPTED SPECIES 281951:3HBZJ nidx=null]
 + Greenidea (Greenidea) schimae [ACCEPTED SPECIES 284453:BWPDG nidx=null]
Gryllacris (Gryllacris) appendiculata
 - Gryllacris (Gryllacris) appendiculata Brunner von Wattenwyl, 1888 [ACCEPTED SPECIES 281951:8PZ4B nidx=null]
 + Gryllacris (Gryllacris) appendiculata Brunner von Wattenwyl, 1888 [ACCEPTED SPECIES 284453:BWP4H nidx=null]
Gryllacris aliena
 - Gryllacris aliena Walker, 1869 [SYNONYM SPECIES 281951:8PBHC nidx=null parent=8PZFY]
 + Gryllacris aliena Brunner von Wattenwyl, 1888 [SYNONYM SPECIES 284453:3HFHW nidx=null parent=7KT55]
Gryllacris nobilis
 - Gryllacris nobilis Brunner von Wattenwyl, 1893 [SYNONYM SPECIES 281951:8PBN8 nidx=null parent=B88BC]
 + Gryllacris nobilis Brunner von Wattenwyl, 1893 [AMBIGUOUS_SYNONYM SPECIES 284453:6KTYK nidx=null parent=B88BC]
 + Gryllacris nobilis Walker, 1869 [AMBIGUOUS_SYNONYM SPECIES 284453:6L5YJ nidx=null parent=8Q5LS]
Gryllus hispanicus
 - Gryllus hispanicus (Rambur, 1838) [AMBIGUOUS_SYNONYM SPECIES 281951:BVNHG nidx=null parent=96YG]
 + Gryllus hispanicus (Rambur, 1838) [AMBIGUOUS_SYNONYM SPECIES 284453:BWPFM nidx=null parent=96YG]
 + Gryllus hispanicus Rambur, 1838 [AMBIGUOUS_SYNONYM SPECIES 284453:BWPFN nidx=null parent=9H2V9]
Gryllus peruvianus
 - Gryllus peruvianus [SYNONYM SPECIES 281951:8PZCZ nidx=null parent=3HGMQ]
 + Gryllus peruvianus Saussure, 1874 [SYNONYM SPECIES 284453:BWPFV nidx=null parent=3HGMQ]
Gymnodinium lohmannii
 - Gymnodinium lohmannii Paulsen, 1908 [AMBIGUOUS_SYNONYM SPECIES 281951:BVCPR nidx=null parent=6KV8Q]
 + Gymnodinium lohmannii Paulsen, 1908 [AMBIGUOUS_SYNONYM SPECIES 284453:BWDS4 nidx=null parent=3HRSS]
 + Gymnodinium lohmannii Paulsen, 1908 [AMBIGUOUS_SYNONYM SPECIES 284453:BWDS6 nidx=null parent=6KV8Q]
Haematoloechus ellipticus
 - Haematoloechus ellipticus Eckstein, 1922 [SYNONYM SPECIES 281951:B3D2Z nidx=null parent=BVV8L]
 + Haematoloechus ellipticus (Eckstein, 1922) Yamaguti, 1971 [SYNONYM SPECIES 284453:BWW89 nidx=null parent=BVV8L]
Haplothrips (Haplothrips) vuilleti
 - Haplothrips (Haplothrips) vuilleti Priesner, 1920 [ACCEPTED SPECIES 281951:3JPSJ nidx=null]
 + Haplothrips (Haplothrips) vuilleti Priesner, 1920 [ACCEPTED SPECIES 284453:BWPLH nidx=null]
Hardya (Hardya) alpina
 - Hardya (Hardya) alpina Wagner, 1955 [SYNONYM SPECIES 281951:9K89L nidx=null parent=9K89K]
 + Hardya (Hardya) alpina Wagner, 1955 [SYNONYM SPECIES 284453:3JQPL nidx=null parent=9K89K]
Hauerina diversa
 - Hauerina diversa Cushman, 1946 [SYNONYM SPECIES 281951:7WJWK nidx=null parent=7YKY9]
 + Hauerina diversa Cushman, 1946 [ACCEPTED SPECIES 284453:3JW84 nidx=null]
Heliastraea (Heliastraea) oligophylla
 - Heliastraea (Heliastraea) oligophylla Reuss, 1854 [SYNONYM SPECIES 281951:BV2B4 nidx=null parent=BV28H]
 + Heliastraea (Heliastraea) oligophylla Reuss, 1872 [SYNONYM SPECIES 284453:BX5QP nidx=null parent=BX5QM]
Heliastraea oligophylla
 - Heliastraea oligophylla Reuss, 1854 [SYNONYM SPECIES 281951:BV2B3 nidx=null parent=BV28H]
 + Heliastraea oligophylla Reuss, 1872 [SYNONYM SPECIES 284453:BX5QN nidx=null parent=BX5QL]
 + Heliastraea oligophylla Reuss, 1872 [SYNONYM SPECIES 284453:BX5QQ nidx=null parent=BX5QM]
Helix (Helicogena) pelasgica cosensis
 - Helix (Helicogena) pelasgica cosensis Kobelt, 1904 [SYNONYM SUBSPECIES 281951:7TW2Q nidx=null parent=6LLXK]
 + Helix (Helicogena) pelasgica cosensis Kobelt, 1906 [SYNONYM SUBSPECIES 284453:BX2Y9 nidx=null parent=6LLXK]
Hemictenodecticus costulatus
 - Hemictenodecticus costulatus [SYNONYM SPECIES 281951:8PC3B nidx=null parent=5GQFP]
 + Hemictenodecticus costulatus (Costa, 1883) [SYNONYM SPECIES 284453:3KMTP nidx=null parent=5GQFP]
Hilberia stettinensis
 - Hilberia stettinensis (von Koenen, 1867) [ACCEPTED SPECIES 281951:BSB9S nidx=null]
 + Hilberia stettinensis (Koenen, 1868) [ACCEPTED SPECIES 284453:B6DT7 nidx=null]
Homoeoxiphus lepidulus
 - Homoeoxiphus lepidulus [SYNONYM SPECIES 281951:8PC8Q nidx=null parent=5JNP6]
 + Homoeoxiphus lepidulus (Stål, 1877) [SYNONYM SPECIES 284453:3MG9K nidx=null parent=BX53T]
Hyalella fluvialis
 - Hyalella fluvialis Lockington, 1877 [SYNONYM SPECIES 281951:3MVP8 nidx=null parent=3MVNH]
 + Hyalella fluvialis Harford, 1877 [SYNONYM SPECIES 284453:BWQ2V nidx=null parent=3MVNH]
Hydromermis longicaudata
 - Hydromermis longicaudata Rubzov, 1973 [ACCEPTED SPECIES 281951:8GB6K nidx=null]
 + Hydromermis longicaudata Rubzov, 1981 [ACCEPTED SPECIES 284453:BWPMF nidx=null]
Hydromermis micronura
 - Hydromermis micronura Rubzov, 1977 [ACCEPTED SPECIES 281951:8GB6N nidx=null]
 + Hydromermis micronura Rubzov, 1973 [ACCEPTED SPECIES 284453:BWQ3Q nidx=null]
Hydromermis philopsychra
 - Hydromermis philopsychra Steiner, 1932 [ACCEPTED SPECIES 281951:8GB6W nidx=null]
 + Hydromermis philopsychra (Steiner, 1923) [ACCEPTED SPECIES 284453:BWQ3R nidx=null]
Hymenotes sagrae
 - Hymenotes sagrae [SYNONYM SPECIES 281951:BTY4Y nidx=null parent=5YDLS]
 + Hymenotes sagrae (Serville, 1838) [SYNONYM SPECIES 284453:BX58G nidx=null parent=5YDLS]
Hyperomyzus (Hyperomyzella) rhinanthi
 - Hyperomyzus (Hyperomyzella) rhinanthi (Schouteden, 1903) [ACCEPTED SPECIES 281951:3NR5R nidx=null]
 + Hyperomyzus (Hyperomyzella) rhinanthi (Schouteden, 1903) [ACCEPTED SPECIES 284453:BWPSF nidx=null]
Hyrtios erecta
 - Hyrtios erecta [SYNONYM SPECIES 281951:3P5KH nidx=null parent=854MD]
 + Hyrtios erecta (Keller, 1889) [SYNONYM SPECIES 284453:BWBYM nidx=null parent=854MD]
Iassus flavicollis var. e
 - Iassus flavicollis var. e Germar, 1817 [SYNONYM VARIETY 281951:BRGN3 nidx=null parent=49JBV]
 + Iassus flavicollis var. e Germar, 1817 [SYNONYM VARIETY 284453:8KLQQ nidx=null parent=49JBV]
Ibidion (Brydaeon) comatum
 - Ibidion (Brydaeon) comatum [SYNONYM SPECIES 281951:BRW75 nidx=null parent=43JJ4]
 + Ibidion (Brydaeon) comatum [SYNONYM SPECIES 284453:BWQ5H nidx=null parent=43JJ4]
Ichthyoxenos sinensis
 - Ichthyoxenos sinensis Shen, 1940 [ACCEPTED SPECIES 281951:6N5TZ nidx=null]
 + Ichthyoxenos sinensis Shen, 1936 [ACCEPTED SPECIES 284453:BWQ6G nidx=null]
Inchoatia haussknechti alticola
 - Inchoatia haussknechti alticola (H. Nordsieck, 1984) [ACCEPTED SUBSPECIES 281951:7H9SD nidx=null]
 + Inchoatia haussknechti alticola (H. Nordsieck, 1974) [ACCEPTED SUBSPECIES 284453:BX2ZW nidx=null]
Isocalanus major
 - Isocalanus major Wolfenden, 1911 [SYNONYM SPECIES 281951:BH6D2 nidx=null parent=7C2PL]
 + Isocalanus major Wolfenden, 1906 [SYNONYM SPECIES 284453:BWWKY nidx=null parent=7C2PL]
Isomermis rossica
 - Isomermis rossica Rubzov, 1968 [ACCEPTED SPECIES 281951:8GBDY nidx=null]
 + Isomermis rossica Rubzov, 1963 [ACCEPTED SPECIES 284453:BWQ98 nidx=null]
Isonebula
 - Isonebula Taberner, 1977 [ACCEPTED GENUS 281951:7P7CK nidx=null]
 + Isonebula Taberner, 1979 [ACCEPTED GENUS 284453:BWDR8 nidx=null]
Isophya aequatorialis
 - Isophya aequatorialis [SYNONYM SPECIES 281951:8PZM8 nidx=null parent=WWDY]
 + Isophya aequatorialis (Giglio-Tos, 1898) [SYNONYM SPECIES 284453:BWQ9F nidx=null parent=WWDY]
Isophya poltoratskyi
 - Isophya poltoratskyi [SYNONYM SPECIES 281951:9GS4C nidx=null parent=5KJW2]
 + Isophya poltoratskyi (Uvarov, 1917) [SYNONYM SPECIES 284453:BWQ9G nidx=null parent=5KJW2]
Isthmusimermis jugulata
 - Isthmusimermis jugulata (Coman, 1963) [ACCEPTED SPECIES 281951:8GBFR nidx=null]
 + Isthmusimermis jugulata (Coman, 1961) [ACCEPTED SPECIES 284453:BWQB2 nidx=null]
Jassus
 - Jassus Fallén, 1806 [SYNONYM GENUS 281951:8R5C6 nidx=null parent=8HKTH]
 + Jassus Fabricius, 1803 [SYNONYM GENUS 284453:8HL3P nidx=null parent=8HKTH]
Jassus (Deltocephalus) puncticeps
 - Jassus (Deltocephalus) puncticeps (Fallén, 1826) [SYNONYM SPECIES 281951:8RSGQ nidx=null parent=GX77]
 + Jassus (Deltocephalus) puncticeps (Zetterstedt, 1828) [SYNONYM SPECIES 284453:BWQCH nidx=null parent=GX77]
Jassus (Deltocephalus) tenuis
 - Jassus (Deltocephalus) tenuis Germar, 1821 [SYNONYM SPECIES 281951:BT486 nidx=null parent=9K8B4]
 + Jassus (Deltocephalus) tenuis Germar, 1821 [SYNONYM SPECIES 284453:BWQCK nidx=null parent=9K8B4]
Jassus (Jassus)
 - Jassus (Jassus) Fallén, 1806 [SYNONYM SUBGENUS 281951:BSDGB nidx=null parent=8HKTH]
 + Jassus (Jassus) Fabricius, 1803 [SYNONYM SUBGENUS 284453:BWBY5 nidx=null parent=8HKTH]
Jassus (Platymetopius) acutus
 - Jassus (Platymetopius) acutus Say, 1830 [SYNONYM SPECIES 281951:BVPFD nidx=null parent=9RK25]
 + Jassus (Platymetopius) acutus Say, 1830 [SYNONYM SPECIES 284453:BWQD8 nidx=null parent=9RK25]
Jassus chlorizans
 - Jassus chlorizans Dohrn, 1859 [SYNONYM SPECIES 281951:8RLFC nidx=null parent=36JZY]
 + Jassus chlorizans Walker, 1851 [SYNONYM SPECIES 284453:BWQDG nidx=null parent=36JZY]
Leda perlepida
 - Leda perlepida Guppy, 1874 [SYNONYM SPECIES 281951:3SWF4 nidx=null parent=4TW5H]
 + Leda perlepida Guppy, 1867 [SYNONYM SPECIES 284453:BWQQT nidx=null parent=4TW5H]
Lernaea minima
 - Lernaea minima Otto, 1965 [ACCEPTED SPECIES 281951:7226Y nidx=null]
 + Lernaea minima Otte, 1965 [ACCEPTED SPECIES 284453:BWQY4 nidx=null]
Lernaeinae
 - Lernaeinae Wilson C.B., 1917 [ACCEPTED GENUS 281951:7ZFS6 nidx=null]
 + Lernaeinae Wilson C.B., 1917 [ACCEPTED SUBFAMILY 284453:BWDW4 nidx=null]
Leucandra erinaceus
 - Leucandra erinaceus [SYNONYM SPECIES 281951:8YXR6 nidx=null parent=724CX]
 + Leucandra erinaceus Lendenfeld, 1888 [SYNONYM SPECIES 284453:BWDKV nidx=null parent=724CX]
Libellula cecilia
 - Libellula cecilia Fourcroy, 1785 [SYNONYM SPECIES 281951:9WVC9 nidx=null parent=49XJ8]
 + Libellula cecilia Geoffroy in Fourcroy, 1785 [SYNONYM SPECIES 284453:BWWYR nidx=null parent=BWCD9]
Libellula sparshallii
 - Libellula sparshallii Curtis, 1838 [SYNONYM SPECIES 281951:9X5V5 nidx=null parent=4CGSL]
 + Libellula sparshallii Curtis, 1829 [SYNONYM SPECIES 284453:BWWYW nidx=null parent=4CGSL]
Limnomermis alimovi
 - Limnomermis alimovi Rubzov, 1976 [ACCEPTED SPECIES 281951:8GBVW nidx=null]
 + Limnomermis alimovi Rubzov, 1979 [SYNONYM SPECIES 284453:BWR3V nidx=null parent=BX6VJ]
Limnomermis bekmaniae
 - Limnomermis bekmaniae Rubzov, 1976 [ACCEPTED SPECIES 281951:8GBW5 nidx=null]
 + Limnomermis bekmaniae Rubzov, 1979 [SYNONYM SPECIES 284453:BWR3X nidx=null parent=BX6DD]
Lindholmomneme rhysota
 - Lindholmomneme rhysota (Westerlund, 1876) [ACCEPTED SPECIES 281951:6QG5R nidx=null]
 + Lindholmomneme rhysota (Westerlund, 1896) [ACCEPTED SPECIES 284453:BWR4J nidx=null]
Lissatrypoidea
 - Lissatrypoidea Boucot & Amsden, 1958 [ACCEPTED SUPERFAMILY 281951:BW2ZW nidx=null]
 + Lissatrypoidea Twenhofel, 1914 [ACCEPTED SUPERFAMILY 284453:BX42H nidx=null]
Littorina (Littorivaga) saxatile
 - Littorina (Littorivaga) saxatile La Roque, 1953 [SYNONYM SPECIES 281951:9WQJB nidx=null parent=932NT]
 + Littorina (Littorivaga) saxatile [sic] [SYNONYM SPECIES 284453:BWQB9 nidx=null parent=932NT]
Littorina saxatile
 - Littorina saxatile La Roque, 1953 [SYNONYM SPECIES 281951:7RY62 nidx=null parent=932NT]
 + Littorina saxatile [sic] [SYNONYM SPECIES 284453:BWQB8 nidx=null parent=932NT]
Littorina saxatile saxatile
 - Littorina saxatile saxatile La Roque, 1953 [SYNONYM SUBSPECIES 281951:7JZLP nidx=null parent=932NT]
 + Littorina saxatile saxatile [sic] [SYNONYM SUBSPECIES 284453:BX333 nidx=null parent=932NT]
Lituolida
 - Lituolida [ACCEPTED ORDER 281951:3GQ nidx=null]
 + Lituolida Lankester, 1885 [ACCEPTED ORDER 284453:BW9TN nidx=null]
Lituoloidea
 - Lituoloidea [ACCEPTED SUPERFAMILY 281951:622N5 nidx=null]
 + Lituoloidea Blainville, 1827 [ACCEPTED SUPERFAMILY 284453:BW9V4 nidx=null]
Longiunguis saccharii
 - Longiunguis saccharii (Zehntner, 1897) [AMBIGUOUS_SYNONYM SPECIES 281951:BKF3S nidx=null parent=8PLQ6]
 + Longiunguis saccharii (Zehntner, 1897) [AMBIGUOUS_SYNONYM SPECIES 284453:BWR6K nidx=null parent=8PLQ6]
Lucerapex indagatoris
 - Lucerapex indagatoris (Finlay, 1927) [ACCEPTED SPECIES 281951:3WB9Y nidx=null]
 + Lucerapex indagatoris (H. J. Finlay, 1927) [ACCEPTED SPECIES 284453:BWR6N nidx=null]
Lucina curviradiata
 - Lucina curviradiata Nyst, 1845 [SYNONYM SPECIES 281951:3WC8X nidx=null parent=363F3]
 + Lucina curviradiata Nyst, 1835 [SYNONYM SPECIES 284453:BWR7G nidx=null parent=363F3]
Lycaena subunicolor
 - Lycaena subunicolor Pionneau, 1929 [AMBIGUOUS_SYNONYM SPECIES 281951:9FL6P nidx=null parent=3WHZM]
 + Lycaena subunicolor Pionneau, 1929 [AMBIGUOUS_SYNONYM SPECIES 284453:BWX6G nidx=null parent=3WHZM]
 + Lycaena subunicolor Pionneau, 1928 [AMBIGUOUS_SYNONYM SPECIES 284453:BWX6H nidx=null parent=3XDQQ]
Lycopodina subtile
 - Lycopodina subtile Hestetun, Pomponi & Rapp, 2016 [SYNONYM SPECIES 281951:8RQNM nidx=null parent=85TYX]
 + Lycopodina subtile Hestetun, Rapp & Pomponi, 2019 [SYNONYM SPECIES 284453:BWR7Y nidx=null parent=85TYX]
Lygaeus (Plociomera) sylvestris
 - Lygaeus (Plociomera) sylvestris (Linnaeus, 1758) [SYNONYM SPECIES 281951:BVQB7 nidx=null parent=6PZ8L]
 + Lygaeus (Plociomera) sylvestris (Linnaeus, 1758) [SYNONYM SPECIES 284453:BWR95 nidx=null parent=6PZ8L]
Lygosoma (homolepida)petersi
 - Lygosoma (homolepida)petersi Sternfeld, 1919: 81 (Nom. Subst.) [SYNONYM UNRANKED 281951:8SK2X nidx=null parent=6BRX5]
 + Lygosoma (homolepida)petersi Sternfeld, 1919: 81 (Nom. Subst.) [SYNONYM UNRANKED 284453:BWBK7 nidx=null parent=6BRX5]
Lymnaea taurica taurica
 - Lymnaea taurica taurica (Clessin, 1880) [ACCEPTED SUBSPECIES 281951:8SY8P nidx=null]
 + Lymnaea taurica taurica Clessin, 1880 [SYNONYM SUBSPECIES 284453:5JGJH nidx=null parent=BX9NJ]
Lymnorea norvegica
 - Lymnorea norvegica Broch, 1950 [SYNONYM SPECIES 281951:3WSCD nidx=null parent=4KQHL]
 + Lymnorea norvegica Broch, 1905 [SYNONYM SPECIES 284453:BWBS7 nidx=null parent=4KQHL]
Lyosoma phaseolaris
 - Lyosoma phaseolaris (C. A. White, 1876) [ACCEPTED SPECIES 281951:B3DRJ nidx=null]
 + Lyosoma phaseolaris (C. A. White, 1874) [ACCEPTED SPECIES 284453:BWX6T nidx=null]
Macrodera longicollis
 - Macrodera longicollis (Abildgaard, 1788) Looss, 1899 [ACCEPTED SPECIES 281951:BRBV4 nidx=null]
 + Macrodera longicollis (Abildgaard in Müller, 1789) Lühe, 1909 [ACCEPTED SPECIES 284453:BWZX6 nidx=null]
Macromotettix nigritubercle
 - Macromotettix nigritubercle [SYNONYM SPECIES 281951:8PZW6 nidx=null parent=3X6NS]
 + Macromotettix nigritubercle (Zheng & Jiang, 2006) [SYNONYM SPECIES 284453:BWRDX nidx=null parent=7BSQH]
Macromotettix tonkinennis
 - Macromotettix tonkinennis [SYNONYM SPECIES 281951:8PZWB nidx=null parent=3X6P2]
 + Macromotettix tonkinennis Günther, 1939 [SYNONYM SPECIES 284453:BWRDY nidx=null parent=3X6P2]
Macropsis megerlei
 - Macropsis megerlei (Fieber, 1868) [AMBIGUOUS_SYNONYM SPECIES 281951:8JW4D nidx=null parent=72RZ3]
 + Macropsis megerlei (Fieber, 1868) [SYNONYM SPECIES 284453:8J7WG nidx=null parent=72RZ3]
Macrosiphoniella (Macrosiphoniella) artemisiae
 - Macrosiphoniella (Macrosiphoniella) artemisiae (Boyer de Fonscolombe, 1841) [ACCEPTED SPECIES 281951:733Q9 nidx=null]
 + Macrosiphoniella (Macrosiphoniella) artemisiae (Boyer de Fonscolombe, 1841) [ACCEPTED SPECIES 284453:BWQGC nidx=null]
Macrosiphoniella (Macrosiphoniella) atrata
 - Macrosiphoniella (Macrosiphoniella) atrata [ACCEPTED SPECIES 281951:B79VF nidx=null]
 + Macrosiphoniella (Macrosiphoniella) atrata [ACCEPTED SPECIES 284453:BWRBQ nidx=null]
Macrosiphoniella (Macrosiphoniella) crassipes
 - Macrosiphoniella (Macrosiphoniella) crassipes [ACCEPTED SPECIES 281951:BH4CK nidx=null]
 + Macrosiphoniella (Macrosiphoniella) crassipes [ACCEPTED SPECIES 284453:BWRBS nidx=null]
Macrosiphoniella tanacetariae
 - Macrosiphoniella tanacetariae Kaltenbach, 1843 [SYNONYM SPECIES 281951:BMTD8 nidx=null parent=7HD4Z]
 + Macrosiphoniella tanacetariae Kaltenbach, 1843 [SYNONYM SPECIES 284453:BWQGT nidx=null parent=7HD4Z]
Macrosiphum (Illinoia) galiophagum
 - Macrosiphum (Illinoia) galiophagum [SYNONYM SPECIES 281951:BVQGP nidx=null parent=3V46G]
 + Macrosiphum (Illinoia) galiophagum [SYNONYM SPECIES 284453:BWRFK nidx=null parent=3V46G]
Macrosiphum (Macrosiphum) euphorbiellum
 - Macrosiphum (Macrosiphum) euphorbiellum [ACCEPTED SPECIES 281951:BT4FK nidx=null]
 + Macrosiphum (Macrosiphum) euphorbiellum [ACCEPTED SPECIES 284453:9M45C nidx=null]
Macrosiphum (Macrosiphum) polanense
 - Macrosiphum (Macrosiphum) polanense [ACCEPTED SPECIES 281951:BT5GH nidx=null]
 + Macrosiphum (Macrosiphum) polanense [ACCEPTED SPECIES 284453:BPHTS nidx=null]
Macrosiphum (Macrosiphum) ranunculi
 - Macrosiphum (Macrosiphum) ranunculi [ACCEPTED SPECIES 281951:733PJ nidx=null]
 + Macrosiphum (Macrosiphum) ranunculi [ACCEPTED SPECIES 284453:BWRCN nidx=null]
Madrepora thomasiana
 - Madrepora thomasiana Duchassaing & Michelotti, 1860 [SYNONYM SPECIES 281951:932YF nidx=null parent=9P48]
 + Madrepora thomasiana Duchassaing & Michelotti, 1860 [SYNONYM SPECIES 284453:3XFCB nidx=null parent=9P48]
Melanoxantherium flocculossum
 - Melanoxantherium flocculossum (Weed, 1891) [SYNONYM SPECIES 281951:BVQXW nidx=null parent=7HT7C]
 + Melanoxantherium flocculossum (Weed, 1891) [SYNONYM SPECIES 284453:BWRWQ nidx=null parent=7HT7C]
Meleagrinella curta
 - Meleagrinella curta (Hall, 1852) [ACCEPTED SPECIES 281951:BHVQX nidx=null]
 + Meleagrinella curta [sic] [SYNONYM SPECIES 284453:BWX96 nidx=null parent=BX93Z]
Melita festiva
 - Melita festiva (Chilton, 1885) [SYNONYM SPECIES 281951:7X89K nidx=null parent=7ZKJZ]
 + Melita festiva (Chilton, 1885) [ACCEPTED SPECIES 284453:3ZK2F nidx=null]
Merlinius
 - Merlinius Siddiqi, 1979 [SYNONYM GENUS 281951:BDWKG nidx=null parent=8FZYW]
 - Merlinius Siddiqi, 1979 [PROVISIONALLY_ACCEPTED GENUS 281951:BDWKH nidx=null]
 + Merlinius Siddiqi, 1970 [ACCEPTED GENUS 284453:BWB4S nidx=null]
Mermis jugulata
 - Mermis jugulata Coman, 1963 [SYNONYM SPECIES 281951:8GCD7 nidx=null parent=8GBFR]
 + Mermis jugulata Coman, 1961 [SYNONYM SPECIES 284453:BWRXT nidx=null parent=BWQB2]
Mesocoelium zhejiangense
 - Mesocoelium zhejiangense Xida & Puzhu, 1986 [ACCEPTED SPECIES 281951:84B35 nidx=null]
 + Mesocoelium zhejiangense Sun & Jiang, 1986 [ACCEPTED SPECIES 284453:BWRXZ nidx=null]
Mesomermis alaica
 - Mesomermis alaica Gafurov, 1982 [ACCEPTED SPECIES 281951:8GCJ4 nidx=null]
 + Mesomermis alaica Gafurov, 1972 [ACCEPTED SPECIES 284453:BWRYH nidx=null]
Mesomermis khodzhikenti
 - Mesomermis khodzhikenti Lebedeva & Gafurov, 1995 [ACCEPTED SPECIES 281951:8GCJR nidx=null]
 + Mesomermis khodzhikenti Gafurov & Lebedeva, 1988 [ACCEPTED SPECIES 284453:BWRYJ nidx=null]
Mesomermis simuliae
 - Mesomermis simuliae Rubzov & Doby, 1970 [ACCEPTED SPECIES 281951:8GCKT nidx=null]
 + Mesomermis simuliae Müller, 1961 [ACCEPTED SPECIES 284453:BWRYL nidx=null]
Mesomermis sulcata
 - Mesomermis sulcata Rubzov, 1973 [ACCEPTED SPECIES 281951:8GCKW nidx=null]
 + Mesomermis sulcata Rubzov, 1976 [ACCEPTED SPECIES 284453:BWQQX nidx=null]
Mesomermis tumenensis
 - Mesomermis tumenensis Rubzov & Novitskaya, 1974 [ACCEPTED SPECIES 281951:8GCKY nidx=null]
 + Mesomermis tumenensis Rubzov & Novitskaya, 1979 [ACCEPTED SPECIES 284453:BWRYM nidx=null]
Mesomermis vashkovii
 - Mesomermis vashkovii Rubzov & Novitskaya, 1974 [ACCEPTED SPECIES 281951:8GCKZ nidx=null]
 + Mesomermis vashkovii Rubzov & Novitskaya, 1979 [ACCEPTED SPECIES 284453:BWRYN nidx=null]
Metioche simiola
 - Metioche simiola [SYNONYM SPECIES 281951:8PF2H nidx=null parent=58RQ2]
 + Metioche simiola (Karsch, 1893) [SYNONYM SPECIES 284453:42FZQ nidx=null parent=58RQ2]
Metopolophium (Metopolophium) montanum
 - Metopolophium (Metopolophium) montanum Hille Ris Lambers, 1966 [ACCEPTED SPECIES 281951:BT4QJ nidx=null]
 + Metopolophium (Metopolophium) montanum Hille Ris Lambers, 1966 [ACCEPTED SPECIES 284453:42HCH nidx=null]
Metopolophium (Metopolophium) sabihae
 - Metopolophium (Metopolophium) sabihae [ACCEPTED SPECIES 281951:42HCP nidx=null]
 + Metopolophium (Metopolophium) sabihae [ACCEPTED SPECIES 284453:BWQS7 nidx=null]
Microcentrum costaricence
 - Microcentrum costaricence [SYNONYM SPECIES 281951:8Q25V nidx=null parent=9GSNT]
 + Microcentrum costaricence Piza, 1975 [SYNONYM SPECIES 284453:BWS3D nidx=null parent=9GSNT]
Microcotyloides
 - Microcotyloides Fujii, 1940 [ACCEPTED GENUS 281951:7PHZ8 nidx=null]
 + Microcotyloides Fujii, 1944 [ACCEPTED GENUS 284453:BWF43 nidx=null]
Microtylopteryx tasamansae
 - Microtylopteryx tasamansae [SYNONYM SPECIES 281951:8Q26D nidx=null parent=5JPMN]
 + Microtylopteryx tasamansae Rehn, 1929 [SYNONYM SPECIES 284453:BWS44 nidx=null parent=5JPMN]
Miltha (Milthoidea) grandis
 - Miltha (Milthoidea) grandis Singleton & N. H. Woods, 1934 [SYNONYM SPECIES 281951:B6F83 nidx=null parent=B6F82]
 + Miltha (Milthoidea) grandis (N. H. Woods, 1931) [SYNONYM SPECIES 284453:BWXBC nidx=null parent=BWXBD]
Miltha grandis
 - Miltha grandis Singleton & N. H. Woods, 1934 [ACCEPTED SPECIES 281951:B6F82 nidx=null]
 + Miltha grandis (N. H. Woods, 1931) [ACCEPTED SPECIES 284453:BWXBB nidx=null]
Milthoidea hora
 - Milthoidea hora Cotton, 1941 [ACCEPTED SPECIES 281951:B6CK6 nidx=null]
 + Milthoidea hora Cotton, 1947 [ACCEPTED SPECIES 284453:BWXBD nidx=null]
Mochovia
 - Mochovia Ragozin, 1961 [SYNONYM GENUS 281951:BTZGN nidx=null parent=B798P]
 + Mochovia Ragozin, 1956 [SYNONYM GENUS 284453:BX5QH nidx=null parent=B798P]
Monochamus (Monohammus) galloprovincialis pistor
 - Monochamus (Monohammus) galloprovincialis pistor (Germar, 1818) [SYNONYM SUBSPECIES 281951:BVWSN nidx=null parent=BK7F9]
 + Monochamus (Monohammus) galloprovincialis pistor (Germar, 1818) [SYNONYM SUBSPECIES 284453:BWXRR nidx=null parent=BK7F9]
Musculium
 - Musculium Link, 1807 [PROVISIONALLY_ACCEPTED GENUS 281951:7P9CS nidx=null]
 + Musculium [ACCEPTED GENUS 284453:63CQ7 nidx=null]
Myzocallis (Agrioaphis) picta
 - Myzocallis (Agrioaphis) picta (Ferrari, 1872) [SYNONYM SPECIES 281951:BVRHQ nidx=null parent=6MC7H]
 + Myzocallis (Agrioaphis) picta (Ferrari, 1872) [SYNONYM SPECIES 284453:BWSH2 nidx=null parent=6MC7H]
Myzocallis (Myzocallis) ulmifoliae
 - Myzocallis (Myzocallis) ulmifoliae [ACCEPTED SPECIES 281951:8QZ66 nidx=null]
 + Myzocallis (Myzocallis) ulmifoliae [ACCEPTED SPECIES 284453:BWSH5 nidx=null]
Myzus (Myzus) kokusaki
 - Myzus (Myzus) kokusaki [ACCEPTED SPECIES 281951:45J2J nidx=null]
 + Myzus (Myzus) kokusaki [ACCEPTED SPECIES 284453:BWSBL nidx=null]
Nacia chlorizans
 - Nacia chlorizans Bellevoye, 1866 [SYNONYM SPECIES 281951:8RM57 nidx=null parent=36JZY]
 + Nacia chlorizans (Walker, 1851) [SYNONYM SPECIES 284453:BWSJ7 nidx=null parent=36JZY]
Namibiella herero herero
 - Namibiella herero herero (Zilch, 1839) [ACCEPTED SUBSPECIES 281951:872BN nidx=null]
 + Namibiella herero herero (Zilch, 1939) [ACCEPTED SUBSPECIES 284453:BX344 nidx=null]
Neliocarus
 - Neliocarus Thomson C.G., 1859 [SYNONYM GENUS 281951:B3FWJ nidx=null parent=B3FWK]
 + Neliocarus Thomson, 1859 [SYNONYM GENUS 284453:BW9VB nidx=null parent=B3FWK]
Neochromadora craspedota
 - Neochromadora craspedota (Steiner, 1916) Mickoletzky, 1924 [ACCEPTED SPECIES 281951:8FTFB nidx=null]
 + Neochromadora craspedota (Steiner, 1916) Micoletzky, 1924 [ACCEPTED SPECIES 284453:BWFBP nidx=null]
Neodiplostomum paraoriolinum
 - Neodiplostomum paraoriolinum Oschmarin, 1963 [ACCEPTED SPECIES 281951:BSB3J nidx=null]
 + Neodiplostomum paraoriolinum Oshmarin, 1963 [ACCEPTED SPECIES 284453:BX2H2 nidx=null]
Neoglyphe
 - Neoglyphe Schaldybin, 1953 [ACCEPTED GENUS 281951:BST8V nidx=null]
 + Neoglyphe Shaldybin, 1953 [ACCEPTED GENUS 284453:BWHGG nidx=null]
Neotettix nullismus
 - Neotettix nullismus [SYNONYM SPECIES 281951:8Q2FF nidx=null parent=749GD]
 + Neotettix nullismus Hancock, 1918 [SYNONYM SPECIES 284453:BWSQ6 nidx=null parent=749GD]
Neothelohanellidae
 - Neothelohanellidae Sarkar & Misra, 1986 [ACCEPTED INFRAORDER 281951:BW2LM nidx=null]
 + Neothelohanellidae Sarkar & Misra, 1986 [ACCEPTED FAMILY 284453:BX3QD nidx=null]
Neotylenchus
 - Neotylenchus [ACCEPTED GENUS 281951:62ZF nidx=null]
 + Neotylenchus Steiner, 1931 [ACCEPTED GENUS 284453:BWF85 nidx=null]
Neritina phaseolaris
 - Neritina phaseolaris C. A. White, 1876 [SYNONYM SPECIES 281951:B2LP2 nidx=null parent=B3DRJ]
 + Neritina phaseolaris C. A. White, 1874 [SYNONYM SPECIES 284453:BWXGK nidx=null parent=BWX6T]
Nodularia cylindrica
 - Nodularia cylindrica C. T. Simpson, 1900 [SYNONYM SPECIES 281951:BHB2Q nidx=null parent=3S6DV]
 + Nodularia cylindrica [sic] [SYNONYM SPECIES 284453:BWXH4 nidx=null parent=BX978]
Oberea schaumi
 - Oberea schaumi [AMBIGUOUS_SYNONYM SPECIES 281951:BV9TG nidx=null parent=489PW]
 + Oberea schaumi [AMBIGUOUS_SYNONYM SPECIES 284453:BWC3P nidx=null parent=489PW]
 + Oberea schaumi [AMBIGUOUS_SYNONYM SPECIES 284453:BWC3Q nidx=null parent=6SCK9]
Ochrimnus (Ochrimnus)
 - Ochrimnus (Ochrimnus) Stal, 1874 [ACCEPTED SUBGENUS 281951:BF82K nidx=null]
 + Ochrimnus (Ochrimnus) Stal, 1874 [ACCEPTED SUBGENUS 284453:BWFB9 nidx=null]
Odostomia (Ivara)
 - Odostomia (Ivara) Dall & Bartsch, 1903 [SYNONYM SUBGENUS 281951:BSCGZ nidx=null parent=BMLTX]
 + Odostomia (Ivara) Arnold, 1903 [SYNONYM SUBGENUS 284453:BWDRD nidx=null parent=BMLTX]
Odostomia (Ivara) terricula
 - Odostomia (Ivara) terricula Dall & Bartsch, 1903 [SYNONYM SPECIES 281951:BSBH5 nidx=null parent=BSC2C]
 + Odostomia (Ivara) terricula Arnold, 1903 [SYNONYM SPECIES 284453:BWT4L nidx=null parent=BSC2C]
Odostomia micra
 - Odostomia micra (Pritchard & Gatliff, 1901) [SYNONYM SPECIES 281951:9XSY6 nidx=null parent=9XNGF]
 + Odostomia micra (Pritchard & Gatliff, 1900) [SYNONYM SPECIES 284453:48SZC nidx=null parent=9XNGF]
Oedipoda fedtshenkoi
 - Oedipoda fedtshenkoi [SYNONYM SPECIES 281951:8Q2JT nidx=null parent=5JYPG]
 + Oedipoda fedtshenkoi Saussure, 1884 [SYNONYM SPECIES 284453:BWT4R nidx=null parent=5JYPG]
Oedipoda fedtshenkoi fedtshenkoi
 - Oedipoda fedtshenkoi fedtshenkoi [SYNONYM SUBSPECIES 281951:8Q6BY nidx=null parent=5JYPG]
 + Oedipoda fedtshenkoi fedtshenkoi Saussure, 1884 [SYNONYM SUBSPECIES 284453:BX37J nidx=null parent=5JYPG]
Okenia plana
 - Okenia plana Baba, 1960 [ACCEPTED SPECIES 281951:7SDR8 nidx=null]
 + Okenia plana Baba, 1960 [SYNONYM SPECIES 284453:492CX nidx=null parent=BX5WN]
Okenia polycerelloides
 - Okenia polycerelloides (Ortea & Bouchet, 1983) [ACCEPTED SPECIES 281951:7SDRC nidx=null]
 + Okenia polycerelloides (Ortea & Bouchet, 1983) [SYNONYM SPECIES 284453:492CY nidx=null parent=7QBVJ]
Oligota (Logiota)
 - Oligota (Logiota) Mulsant & Rey, 1874 [SYNONYM SUBGENUS 281951:BVFG9 nidx=null parent=9JBCT]
 + Oligota (Logiota) Mulsant & Rey, 1873 [SYNONYM SUBGENUS 284453:BWGJ7 nidx=null parent=9JBCT]
 + Oligota (Logiota) Mulsant & Rey, 1874 [SYNONYM SUBGENUS 284453:BWGJ8 nidx=null parent=9JBCT]
Omocestus brolemanni
 - Omocestus brolemanni [SYNONYM SPECIES 281951:8Q2L5 nidx=null parent=8QKJ9]
 + Omocestus brolemanni Azam, 1906 [SYNONYM SPECIES 284453:BWT32 nidx=null parent=8QKJ9]
Oncideres (Oncideres) putator
 - Oncideres (Oncideres) putator [AMBIGUOUS_SYNONYM SPECIES 281951:BVQNS nidx=null parent=49GJW]
 + Oncideres (Oncideres) putator [AMBIGUOUS_SYNONYM SPECIES 284453:BWRMM nidx=null parent=49GJW]
Ophiocoma filiformis
 - Ophiocoma filiformis [SYNONYM SPECIES 281951:49WGV nidx=null parent=D6Q7]
 + Ophiocoma filiformis (O.F. Müller, 1776) [SYNONYM SPECIES 284453:BWH7H nidx=null parent=D6Q7]
Ophiogomphus cecilia
 - Ophiogomphus cecilia (Fourcroy, 1785) [ACCEPTED SPECIES 281951:49XJ8 nidx=null]
 + Ophiogomphus cecilia (Geoffroy in Fourcroy, 1785) [ACCEPTED SPECIES 284453:BWCD9 nidx=null]
Ophiura fasciculata
 - Ophiura fasciculata Forbes, 1854 [SYNONYM SPECIES 281951:74PF9 nidx=null parent=6SPHH]
 + Ophiura fasciculata Forbes, 1852 [SYNONYM SPECIES 284453:BWH7S nidx=null parent=6SPHH]
Orculella ruderalis persica
 - Orculella ruderalis persica Hausdorf, 2006 [ACCEPTED SUBSPECIES 281951:B76VF nidx=null]
 + Orculella ruderalis persica Hausdorf, 1996 [ACCEPTED SUBSPECIES 284453:BWXSQ nidx=null]
Orientocreadium skrjabini
 - Orientocreadium skrjabini Koval, 1952 [SYNONYM SPECIES 281951:BHBTJ nidx=null parent=755KM]
 + Orientocreadium skrjabini Koval in Skrjabin & Koval, 1963 [SYNONYM SPECIES 284453:BWXJS nidx=null parent=755KM]
Ostiolum coloradense
 - Ostiolum coloradense (Cort, 1915) Odening, 1960 [SYNONYM SPECIES 281951:9Y896 nidx=null parent=9Z88W]
 + Ostiolum coloradense (Cort, 1915) Travassos & Darriba, 1930 [SYNONYM SPECIES 284453:BWTDT nidx=null parent=9Z88W]
Othilia eridanella
 - Othilia eridanella (Muller & Troschel, 1942) [SYNONYM SPECIES 281951:4B28B nidx=null parent=6DW2R]
 + Othilia eridanella (Muller & Troschel, 1842) [SYNONYM SPECIES 284453:BWTFV nidx=null parent=6DW2R]
Otiorhynchus vlasuljensis
 - Otiorhynchus vlasuljensis Apfelbeck, 1895 [SYNONYM SPECIES 281951:B7VG5 nidx=null parent=6DBV9]
 + Otiorhynchus vlasuljensis Apfelbeck, 1894 [SYNONYM SPECIES 284453:BWXK8 nidx=null parent=6DBV9]
 + Otiorhynchus vlasuljensis Apfelbeck, 1895 [SYNONYM SPECIES 284453:BWXK9 nidx=null parent=6DBV9]
Otumba peruana
 - Otumba peruana [SYNONYM SPECIES 281951:8Q2P6 nidx=null parent=4B8G2]
 + Otumba peruana Bruner, 1910 [SYNONYM SPECIES 284453:BWTG5 nidx=null parent=4B8G2]
Oxya vittigera
 - Oxya vittigera [SYNONYM SPECIES 281951:8PG85 nidx=null parent=4BC7B]
 + Oxya vittigera (Blanchard, 1853) [SYNONYM SPECIES 284453:4BC9Z nidx=null parent=4BC7B]
Pachyrhamma nova-zealandiae
 - Pachyrhamma nova-zealandiae [SYNONYM SPECIES 281951:8Q2QH nidx=null parent=3X7DD]
 + Pachyrhamma nova-zealandiae Brunner von Wattenwyl, 1888 [SYNONYM SPECIES 284453:BWTJ6 nidx=null parent=75HN5]
Paracinipe mauretanica
 - Paracinipe mauretanica [SYNONYM SPECIES 281951:8Q2RW nidx=null parent=4CQ2G]
 + Paracinipe mauretanica (Bolívar, 1878) [SYNONYM SPECIES 284453:BWTMJ nidx=null parent=4CQ2G]
Paramelita aurantia
 - Paramelita aurantia Stewart & Griffiths, 1995 [SYNONYM SPECIES 281951:6TQ3S nidx=null parent=4D2YB]
 + Paramelita aurantia (K.H. Barnard, 1927) [SYNONYM SPECIES 284453:BWRY2 nidx=null parent=4D2YB]
Paramelita auricularis
 - Paramelita auricularis Thurston, 1973 [SYNONYM SPECIES 281951:4D2YC nidx=null parent=FZG6]
 + Paramelita auricularis (K.H. Barnard, 1916) [SYNONYM SPECIES 284453:BWTMW nidx=null parent=FZG6]
Paramelita auricularius
 - Paramelita auricularius Stewart & Griffiths, 1992 [SYNONYM SPECIES 281951:4D2YD nidx=null parent=FZG6]
 + Paramelita auricularius (K.H. Barnard, 1916) [SYNONYM SPECIES 284453:BWTMX nidx=null parent=FZG6]
Paramelita crassicornis
 - Paramelita crassicornis Thurston, 1973 [SYNONYM SPECIES 281951:4D2YG nidx=null parent=FZG7]
 + Paramelita crassicornis (K.H. Barnard, 1916) [SYNONYM SPECIES 284453:BWTMY nidx=null parent=FZG7]
Paramermis austriaca
 - Paramermis austriaca Micoletzky, 1914 [SYNONYM SPECIES 281951:8GFS8 nidx=null parent=8GBNB]
 + Paramermis austriaca (Micoletzky, 1914) Steiner, 1932 [SYNONYM SPECIES 284453:BWTMZ nidx=null parent=8GBNB]
Paramermis contorta
 - Paramermis contorta Linstow, 1889 [SYNONYM SPECIES 281951:8GFSB nidx=null parent=8GB5Z]
 + Paramermis contorta (Linstow, 1889) Corti, 1906 [SYNONYM SPECIES 284453:BWTN2 nidx=null parent=8GB5Z]
Parathuramminida
 - Parathuramminida Bykova, 1955 [ACCEPTED ORDER 281951:7ZSTZ nidx=null]
 + Parathuramminida Mikhalevich, 1980 [ACCEPTED ORDER 284453:BWCD6 nidx=null]
Pecten bouei
 - Pecten bouei d'Archiac, 1850 [SYNONYM SPECIES 281951:B5BK7 nidx=null parent=B6HK9]
 + Pecten bouei d'Archiac, 1853 [SYNONYM SPECIES 284453:BWXNY nidx=null parent=B6HK9]
Pecten bronni
 - Pecten bronni Hofmann, 1873 [SYNONYM SPECIES 281951:B6BL7 nidx=null parent=B6HY9]
 + Pecten bronni Mayer-Eymar, 1861 [SYNONYM SPECIES 284453:BWXNZ nidx=null parent=B6HY9]
Pecten hyalinus var. niveoradiata
 - Pecten hyalinus var. niveoradiata De Gregorio, 1844 [SYNONYM VARIETY 281951:B6FYX nidx=null parent=6J8N2]
 + Pecten hyalinus var. niveoradiata De Gregorio, 1885 [SYNONYM VARIETY 284453:BX3J7 nidx=null parent=6J8N2]
Pecten stettinensis
 - Pecten stettinensis von Koenen, 1867 [SYNONYM SPECIES 281951:BSCDD nidx=null parent=BSB9S]
 + Pecten stettinensis Koenen, 1868 [SYNONYM SPECIES 284453:B6BXM nidx=null parent=B6DT7]
Pediopsis alni var. e
 - Pediopsis alni var. e Sahlberg, 1871 [SYNONYM VARIETY 281951:8KM4N nidx=null parent=49JBG]
 + Pediopsis alni var. e Sahlberg, 1871 [SYNONYM VARIETY 284453:8KKG6 nidx=null parent=49JBG]
Pediopsis flavicollis var. e
 - Pediopsis flavicollis var. e Sahlberg, 1871 [SYNONYM VARIETY 281951:BRGN2 nidx=null parent=49JBV]
 + Pediopsis flavicollis var. e Sahlberg, 1871 [SYNONYM VARIETY 284453:8KP28 nidx=null parent=49JBV]
Pediopsis nassata var. e
 - Pediopsis nassata var. e Sahlberg, 1871 [SYNONYM VARIETY 281951:8KMRK nidx=null parent=733YT]
 + Pediopsis nassata var. e Sahlberg, 1871 [SYNONYM VARIETY 284453:8KHYH nidx=null parent=733YT]
Pemphigus (Pemphigus) indicus
 - Pemphigus (Pemphigus) indicus [ACCEPTED SPECIES 281951:BKL3Z nidx=null]
 + Pemphigus (Pemphigus) indicus [ACCEPTED SPECIES 284453:BWTWX nidx=null]
Pemphigus (Pemphigus) populinigrae
 - Pemphigus (Pemphigus) populinigrae (Schrank, 1801) [ACCEPTED SPECIES 281951:BT6C9 nidx=null]
 + Pemphigus (Pemphigus) populinigrae (Schrank, 1801) [ACCEPTED SPECIES 284453:76FFF nidx=null]
Pemphigus (Pemphigus) saccosus
 - Pemphigus (Pemphigus) saccosus [ACCEPTED SPECIES 281951:76FFQ nidx=null]
 + Pemphigus (Pemphigus) saccosus [ACCEPTED SPECIES 284453:BWTX3 nidx=null]
Pemphigus (Pemphigus) salicis
 - Pemphigus (Pemphigus) salicis [ACCEPTED SPECIES 281951:BHDHM nidx=null]
 + Pemphigus (Pemphigus) salicis [ACCEPTED SPECIES 284453:BWTX6 nidx=null]
Pentagonaster nobilis
 - Pentagonaster nobilis (Gray, 1840) [SYNONYM SPECIES 281951:76LRR nidx=null parent=57KCJ]
 + Pentagonaster nobilis (Muller & Troschel, 1843) [SYNONYM SPECIES 284453:BWTXZ nidx=null parent=57KCJ]
Peridontaster grayi
 - Peridontaster grayi (Bell, 1893) [SYNONYM SPECIES 281951:775YT nidx=null parent=48NP8]
 + Peridontaster grayi (Bell, 1881) [SYNONYM SPECIES 284453:BWTYM nidx=null parent=48NP8]
Petunculus
 - Petunculus [SYNONYM GENUS 281951:BGMYS nidx=null parent=7PK7X]
 + Petunculus [sic] [SYNONYM GENUS 284453:BWSTQ nidx=null parent=7PK7X]
Pezotettix pedestrix
 - Pezotettix pedestrix [SYNONYM SPECIES 281951:8Q2ZF nidx=null parent=5KJND]
 + Pezotettix pedestrix (Linnaeus, 1758) [SYNONYM SPECIES 284453:BWV2X nidx=null parent=5KJND]
Phaeoparia linea-alba
 - Phaeoparia linea-alba [SYNONYM SPECIES 281951:8PGXX nidx=null parent=5KBPR]
 + Phaeoparia linea-alba Linnaeus, 1764 [SYNONYM SPECIES 284453:BWS9W nidx=null parent=5KBPR]
Phakellia ventilabra
 - Phakellia ventilabra [SYNONYM SPECIES 281951:4FQG9 nidx=null parent=4FQG8]
 + Phakellia ventilabra (Linnaeus, 1767) [SYNONYM SPECIES 284453:7WCJM nidx=null parent=4FQG8]
Pholidoptera brevicollis
 - Pholidoptera brevicollis [SYNONYM SPECIES 281951:8PHFR nidx=null parent=5GQFP]
 + Pholidoptera brevicollis (Costa, 1882) [SYNONYM SPECIES 284453:6VBNK nidx=null parent=5GQFP]
Pisa sanctaehelenae
 - Pisa sanctaehelenae Chace, 1966 [ACCEPTED SPECIES 281951:7Y8DV nidx=null]
 + Pisa sanctaehelenae Chace, 1966 [SYNONYM SPECIES 284453:6VL34 nidx=null parent=BX8WF]
Placinastrella clathrata
 - Placinastrella clathrata [SYNONYM SPECIES 281951:9GZHR nidx=null parent=4JHYZ]
 + Placinastrella clathrata Kirkpatrick, 1900 [SYNONYM SPECIES 284453:BWXS8 nidx=null parent=4JHYZ]
Plagionotus (Echinocerus) floralis
 - Plagionotus (Echinocerus) floralis [AMBIGUOUS_SYNONYM SPECIES 281951:BVRMQ nidx=null parent=BS92S]
 + Plagionotus (Echinocerus) floralis [AMBIGUOUS_SYNONYM SPECIES 284453:BWSM9 nidx=null parent=BS92S]
 + Plagionotus (Echinocerus) floralis [AMBIGUOUS_SYNONYM SPECIES 284453:BWSMB nidx=null parent=BS8WR]
Plagiorchis felineus
 - Plagiorchis felineus Plotnikoff, 1930 [ACCEPTED SPECIES 281951:BV35P nidx=null]
 + Plagiorchis felineus Plotnikov, 1933 [SYNONYM SPECIES 284453:BX5QX nidx=null parent=BX8L7]
Platycleis tesselata
 - Platycleis tesselata [SYNONYM SPECIES 281951:8PBZP nidx=null parent=5LG9X]
 + Platycleis tesselata (Charpentier, 1825) [SYNONYM SPECIES 284453:BWVH5 nidx=null parent=5LG9X]
Platygaster ferruginea
 - Platygaster ferruginea [SYNONYM SPECIES 281951:BVTK5 nidx=null parent=8P7YX]
 + Platygaster ferruginea [SYNONYM SPECIES 284453:BWVK8 nidx=null parent=8P7YX]
Pleosphaeroma octoncum
 - Pleosphaeroma octoncum (Richardson, 1897) [SYNONYM SPECIES 281951:BJ49F nidx=null parent=3DQ5Y]
 + Pleosphaeroma octoncum (Richardson, 1899) [SYNONYM SPECIES 284453:BWXTB nidx=null parent=BWNQ9]
Pleurotomella atypha
 - Pleurotomella atypha K. J. Bush, 18993 [SYNONYM SPECIES 281951:9KCQT nidx=null parent=3HQGC]
 + Pleurotomella atypha K. J. Bush, 1893 [SYNONYM SPECIES 284453:6VS9F nidx=null parent=3HQGC]
Poecilimon (Poecilimon) jonicus
 - Poecilimon (Poecilimon) jonicus (Fieber, 1853) [ACCEPTED SPECIES 281951:4KSK7 nidx=null]
 + Poecilimon (Poecilimon) jonicus (Fieber, 1853) [ACCEPTED SPECIES 284453:BWSQD nidx=null]
Poecilimon kamareki
 - Poecilimon kamareki [SYNONYM SPECIES 281951:8Q3FZ nidx=null parent=5KJV5]
 + Poecilimon kamareki Cejchan, 1957 [SYNONYM SPECIES 284453:BWVVK nidx=null parent=5KJV5]
Poecilocerus bufonis
 - Poecilocerus bufonis [SYNONYM SPECIES 281951:8Q3GH nidx=null parent=5KK2N]
 + Poecilocerus bufonis Klug, 1832 [SYNONYM SPECIES 284453:BWVVL nidx=null parent=5KK2N]
Poecilocerus vulcanus
 - Poecilocerus vulcanus [SYNONYM SPECIES 281951:8PHWP nidx=null parent=5KK2N]
 + Poecilocerus vulcanus Serville, 1838 [SYNONYM SPECIES 284453:4KT9X nidx=null parent=5KK2N]
Polyarthra
 - Polyarthra Lang, 1944 [ACCEPTED ORDER 281951:8V5YD nidx=null]
 + Polyarthra Lang, 1944 [SYNONYM SUBORDER 284453:BWCC2 nidx=null parent=7NG26]
Porcellio djebeli
 - Porcellio djebeli Paulian de Félice, 1941 [ACCEPTED SPECIES 281951:4LW6K nidx=null]
 + Porcellio djebeli Paulian de Félice, 1939 [ACCEPTED SPECIES 284453:BWW48 nidx=null]
Porcellionides fagei
 - Porcellionides fagei Paulian de Félice, 1941 [ACCEPTED SPECIES 281951:4LWJ3 nidx=null]
 + Porcellionides fagei Paulian de Félice, 1939 [ACCEPTED SPECIES 284453:BWW4Y nidx=null]
Portanini
 - Portanini Linnavuori, 1959 [SYNONYM SUBFAMILY 281951:BTYZ9 nidx=null parent=8KL65]
 + Portanini Linnavuori, 1959 [ACCEPTED TRIBE 284453:BX5PY nidx=null]
Prescafilotermes
 - Prescafilotermes [ACCEPTED GENUS 281951:9B6G9 nidx=null]
 + Prescafilotermes Poinar, 2011 [ACCEPTED GENUS 284453:BWSVD nidx=null]
Preussiae
 - Preussiae Karsch, 1890 [SYNONYM INFRATRIBE 281951:8PTVB nidx=null parent=8PTH4]
 + Preussiae Karsch, 1890 [SYNONYM TRIBE 284453:BWCM2 nidx=null parent=8PTH4]
Prociphilus (Prociphilus) piniradius
 - Prociphilus (Prociphilus) piniradius [ACCEPTED SPECIES 281951:BTF7S nidx=null]
 + Prociphilus (Prociphilus) piniradius [ACCEPTED SPECIES 284453:BLLHR nidx=null]
Protelsonia hungarica robusta
 - Protelsonia hungarica robusta (Mestrov, 1927) [ACCEPTED SUBSPECIES 281951:7HY3G nidx=null]
 + Protelsonia hungarica robusta Méhely, 1927 [ACCEPTED SUBSPECIES 284453:BX37K nidx=null]
Protopharyngiella
 - Protopharyngiella Schwank, 1980 [ACCEPTED GENUS 281951:7PVXW nidx=null]
 + Protopharyngiella [SYNONYM GENUS 284453:6XVV nidx=null parent=7PVXX]
Protopharyngiella buchonina
 - Protopharyngiella buchonina Schwank, 1980 [ACCEPTED SPECIES 281951:4N6LQ nidx=null]
 + Protopharyngiella buchonina [SYNONYM SPECIES 284453:BWWBW nidx=null parent=4N6LR]
Psammosmilia
 - Psammosmilia de Fromentel, 1863 [SYNONYM GENUS 281951:BGP72 nidx=null parent=84N5G]
 + Psammosmilia de Fromentel, 1866 [SYNONYM GENUS 284453:BWSVP nidx=null parent=84N5G]
Pseudarchaster parellii
 - Pseudarchaster parellii (Düben & Koren, 1844) [SYNONYM SPECIES 281951:4NLB2 nidx=null parent=6WCMF]
 + Pseudarchaster parellii (Düben & Koren, 1846) [SYNONYM SPECIES 284453:BWT5S nidx=null parent=6WCMF]
Pseudohauerina diversa
 - Pseudohauerina diversa (Cushman, 1946) [ACCEPTED SPECIES 281951:7YKY9 nidx=null]
 + Pseudohauerina diversa (Cushman, 1946) [SYNONYM SPECIES 284453:4NXZB nidx=null parent=3JW84]
Pterocallis (Pterocallis) montana
 - Pterocallis (Pterocallis) montana (Higuchi, 1972) [ACCEPTED SPECIES 281951:BTBYB nidx=null]
 + Pterocallis (Pterocallis) montana (Higuchi, 1972) [ACCEPTED SPECIES 284453:4PVF9 nidx=null]
Pterocomma pilosum
 - Pterocomma pilosum Buckton, 1879 [ACCEPTED SPECIES 281951:BB9FW nidx=null]
 + Pterocomma pilosum Buckton, 1879 [ACCEPTED SPECIES 284453:BWT9J nidx=null]
Pteronemobius nigrafasciatus
 - Pteronemobius nigrafasciatus [SYNONYM SPECIES 281951:8Q3MK nidx=null parent=8Q683]
 + Pteronemobius nigrafasciatus (Matsumura, 1904) [SYNONYM SPECIES 284453:BWWMN nidx=null parent=8Q683]
Rafinesquia
 - Rafinesquia Raf. [SYNONYM UNRANKED 281951:B7WQ3 nidx=null parent=99F8S]
 + Rafinesquia Raf. [SYNONYM GENUS 284453:BWB73 nidx=null parent=9CKZP]
 + Rafinesquia Raf. [SYNONYM UNRANKED 284453:BWB74 nidx=null parent=99F8S]
Retrotapes antarctica
 - Retrotapes antarctica (Sharman & Newton, 1897) [ACCEPTED SPECIES 281951:BM2YC nidx=null]
 + Retrotapes antarctica (Sharman & Newton, 1894) [ACCEPTED SPECIES 284453:BWY2C nidx=null]
Rhopalomyzus (Rhopalomyzus) coerulescens
 - Rhopalomyzus (Rhopalomyzus) coerulescens [SYNONYM SPECIES 281951:BVW8Y nidx=null parent=3MVCM]
 + Rhopalomyzus (Rhopalomyzus) coerulescens [SYNONYM SPECIES 284453:BWX8C nidx=null parent=3MVCM]
Rhopalomyzus (Rhopalomyzus) hissarica
 - Rhopalomyzus (Rhopalomyzus) hissarica [ACCEPTED SPECIES 281951:BHJQZ nidx=null]
 + Rhopalomyzus (Rhopalomyzus) hissarica [ACCEPTED SPECIES 284453:BWX8F nidx=null]
Rhopalosiphoninus (Rhopalosiphoninus) hydrangeae
 - Rhopalosiphoninus (Rhopalosiphoninus) hydrangeae (Matsumura, 1918) [ACCEPTED SPECIES 281951:4SLQF nidx=null]
 + Rhopalosiphoninus (Rhopalosiphoninus) hydrangeae (Matsumura, 1918) [ACCEPTED SPECIES 284453:BWX8V nidx=null]
Rhopalosiphoninus (Rhopalosiphoninus) latysiphon
 - Rhopalosiphoninus (Rhopalosiphoninus) latysiphon (Davidson, 1912) [ACCEPTED SPECIES 281951:4SLQK nidx=null]
 + Rhopalosiphoninus (Rhopalosiphoninus) latysiphon (Davidson, 1912) [ACCEPTED SPECIES 284453:BWDZ4 nidx=null]
Rotaliida
 - Rotaliida Delage & Hérouard, 1896 [ACCEPTED ORDER 281951:7NGB2 nidx=null]
 + Rotaliida Lankester, 1885 [ACCEPTED ORDER 284453:BW9T6 nidx=null]
Rotalina brongniartii
 - Rotalina brongniartii d'Orbigny, 1846 [SYNONYM SPECIES 281951:4TG4Y nidx=null parent=QKPL]
 + Rotalina brongniartii (d'Orbigny, 1826) [SYNONYM SPECIES 284453:BWFVQ nidx=null parent=QKPL]
Sagartiogeton (Actinothoe)
 - Sagartiogeton (Actinothoe) [ACCEPTED SUBGENUS 281951:BV93F nidx=null]
 + Sagartiogeton (Actinothoe) [ACCEPTED SUBGENUS 284453:BWBCH nidx=null]
Sataracypris gibbosa
 - Sataracypris gibbosa Deb, 1983 [ACCEPTED SPECIES 281951:BW7MM nidx=null]
 + Sataracypris gibbosa (Baird, 1837) [SYNONYM SPECIES 284453:BX5SC nidx=null parent=BX5R3]
Saxetania dehbibi
 - Saxetania dehbibi [SYNONYM SPECIES 281951:8Q3S7 nidx=null parent=6Y2YR]
 + Saxetania dehbibi Dirsh, 1952 [SYNONYM SPECIES 284453:BWXKM nidx=null parent=6Y2YR]
Scalenostoma striatum
 - Scalenostoma striatum Hedley, 1905 [SYNONYM SPECIES 281951:79SCJ nidx=null parent=597S2]
 + Scalenostoma striatum Hedley, 1900 [SYNONYM SPECIES 284453:BWGT5 nidx=null parent=BWF8F]
Scaphytopius (Cloanthanus) bifidellus
 - Scaphytopius (Cloanthanus) bifidellus DeLong & Linnavuori, 1978 [SYNONYM SPECIES 281951:8RDWJ nidx=null parent=9KSK6]
 + Scaphytopius (Cloanthanus) bifidellus DeLong & Linnavuori, 1978 [SYNONYM SPECIES 284453:BWXL3 nidx=null parent=9KSK6]
Scaphytopius (Cloanthanus) carasensis
 - Scaphytopius (Cloanthanus) carasensis Linnavuori & Heller, 1961 [SYNONYM SPECIES 281951:8RDWR nidx=null parent=9KSKL]
 + Scaphytopius (Cloanthanus) carasensis Linnavuori & Heller, 1961 [SYNONYM SPECIES 284453:BWXL6 nidx=null parent=9KSKL]
Scaphytopius (Cloanthanus) chiquitanus
 - Scaphytopius (Cloanthanus) chiquitanus Linnavuori & DeLong, 1978 [SYNONYM SPECIES 281951:8RDWS nidx=null parent=9KSKQ]
 + Scaphytopius (Cloanthanus) chiquitanus Linnavuori & DeLong, 1978 [SYNONYM SPECIES 284453:BWXL7 nidx=null parent=9KSKQ]
Scaphytopius (Cloanthanus) cinnamoneus
 - Scaphytopius (Cloanthanus) cinnamoneus (Osborn, 1915) [SYNONYM SPECIES 281951:9MHX6 nidx=null parent=9MHX5]
 + Scaphytopius (Cloanthanus) cinnamoneus (Osborn, 1915) [SYNONYM SPECIES 284453:8RNDV nidx=null parent=9MHX5]
Scaphytopius (Cloanthanus) cumbresus
 - Scaphytopius (Cloanthanus) cumbresus Linnavuori & DeLong, 1978 [SYNONYM SPECIES 281951:8RDWY nidx=null parent=9KSKZ]
 + Scaphytopius (Cloanthanus) cumbresus Linnavuori & DeLong, 1978 [SYNONYM SPECIES 284453:BWXL9 nidx=null parent=9KSKZ]
Scaphytopius (Cloanthanus) furcifer
 - Scaphytopius (Cloanthanus) furcifer Linnavuori, 1959 [SYNONYM SPECIES 281951:8RDXG nidx=null parent=9KSLZ]
 + Scaphytopius (Cloanthanus) furcifer Linnavuori, 1959 [SYNONYM SPECIES 284453:BWXLC nidx=null parent=9KSLZ]
Scaphytopius (Cloanthanus) hilaris
 - Scaphytopius (Cloanthanus) hilaris Linnavuori, 1959 [SYNONYM SPECIES 281951:BVWLM nidx=null parent=9KSMC]
 + Scaphytopius (Cloanthanus) hilaris Linnavuori, 1959 [SYNONYM SPECIES 284453:8RDXQ nidx=null parent=9KSMC]
Scaphytopius (Cloanthanus) isabellinus
 - Scaphytopius (Cloanthanus) isabellinus Zanol, 2000 [SYNONYM SPECIES 281951:8RDXW nidx=null parent=9KSMM]
 + Scaphytopius (Cloanthanus) isabellinus Zanol, 2000 [SYNONYM SPECIES 284453:BWXLH nidx=null parent=9KSMM]
Scaphytopius (Cloanthanus) jandacephalus
 - Scaphytopius (Cloanthanus) jandacephalus Caldwell, 1952 [SYNONYM SPECIES 281951:8RDXX nidx=null parent=9KSMN]
 + Scaphytopius (Cloanthanus) jandacephalus Caldwell, 1952 [SYNONYM SPECIES 284453:BWXLJ nidx=null parent=9KSMN]
Scaphytopius (Cloanthanus) nigrinotus
 - Scaphytopius (Cloanthanus) nigrinotus Caldwell, 1952 [SYNONYM SPECIES 281951:8RDYH nidx=null parent=9KSNR]
 + Scaphytopius (Cloanthanus) nigrinotus Caldwell, 1952 [SYNONYM SPECIES 284453:BWXLM nidx=null parent=9KSNR]
Scaphytopius (Cloanthanus) oinomaos
 - Scaphytopius (Cloanthanus) oinomaos Linnavuori, 1973 [SYNONYM SPECIES 281951:8RDYK nidx=null parent=9KSNZ]
 + Scaphytopius (Cloanthanus) oinomaos Linnavuori, 1973 [SYNONYM SPECIES 284453:BWXLP nidx=null parent=9KSNZ]
Scaphytopius (Cloanthanus) pallidiscutus
 - Scaphytopius (Cloanthanus) pallidiscutus Hepner, 1946 [SYNONYM SPECIES 281951:8RDYQ nidx=null parent=9KSP5]
 + Scaphytopius (Cloanthanus) pallidiscutus Hepner, 1946 [SYNONYM SPECIES 284453:BWTV6 nidx=null parent=9KSP5]
Scaphytopius (Cloanthanus) paraguayensis
 - Scaphytopius (Cloanthanus) paraguayensis Cheng, 1980 [SYNONYM SPECIES 281951:8RDYR nidx=null parent=9KSP7]
 + Scaphytopius (Cloanthanus) paraguayensis Cheng, 1980 [SYNONYM SPECIES 284453:BWXLQ nidx=null parent=9KSP7]
Scaphytopius (Cloanthanus) rotundiceps
 - Scaphytopius (Cloanthanus) rotundiceps Linnavuori, 1959 [SYNONYM SPECIES 281951:BVWLV nidx=null parent=9KSPJ]
 + Scaphytopius (Cloanthanus) rotundiceps Linnavuori, 1959 [SYNONYM SPECIES 284453:8RDZ3 nidx=null parent=9KSPJ]
Scaphytopius (Cloanthanus) thea
 - Scaphytopius (Cloanthanus) thea Linnavuori & DeLong, 1979 [SYNONYM SPECIES 281951:8RDZF nidx=null parent=9KSQ3]
 + Scaphytopius (Cloanthanus) thea Linnavuori & DeLong, 1979 [SYNONYM SPECIES 284453:BWXLT nidx=null parent=9KSQ3]
Scaphytopius (Convelinus) alas parvalas
 - Scaphytopius (Convelinus) alas parvalas (DeLong, 1943) [SYNONYM SUBSPECIES 281951:BVZDQ nidx=null parent=9LK9B]
 + Scaphytopius (Convelinus) alas parvalas (DeLong, 1943) [SYNONYM SUBSPECIES 284453:BX2KP nidx=null parent=9LK9B]
Scaphytopius (Convelinus) appendiculatus
 - Scaphytopius (Convelinus) appendiculatus Zanol, 2000 [SYNONYM SPECIES 281951:8RDZX nidx=null parent=9KSJY]
 + Scaphytopius (Convelinus) appendiculatus Zanol, 2000 [SYNONYM SPECIES 284453:BWXKZ nidx=null parent=9KSJY]
Scaphytopius (Convelinus) atrifrons
 - Scaphytopius (Convelinus) atrifrons DeLong & Linnavuori, 1978 [SYNONYM SPECIES 281951:8RDZY nidx=null parent=9KSK4]
 + Scaphytopius (Convelinus) atrifrons DeLong & Linnavuori, 1978 [SYNONYM SPECIES 284453:BWXL2 nidx=null parent=9KSK4]
Scaphytopius (Convelinus) bolivianus
 - Scaphytopius (Convelinus) bolivianus Oman, 1938 [SYNONYM SPECIES 281951:8RDZZ nidx=null parent=9KSK8]
 + Scaphytopius (Convelinus) bolivianus Oman, 1938 [SYNONYM SPECIES 284453:BWXL4 nidx=null parent=9KSK8]
Scaphytopius (Convelinus) expansus
 - Scaphytopius (Convelinus) expansus Linnavuori & Heller, 1961 [SYNONYM SPECIES 281951:8RF28 nidx=null parent=9KSLM]
 + Scaphytopius (Convelinus) expansus Linnavuori & Heller, 1961 [SYNONYM SPECIES 284453:BWXLB nidx=null parent=9KSLM]
Scaphytopius (Convelinus) neloricatus
 - Scaphytopius (Convelinus) neloricatus Caldwell, 1952 [SYNONYM SPECIES 281951:8RF2J nidx=null parent=9KSNM]
 + Scaphytopius (Convelinus) neloricatus Caldwell, 1952 [SYNONYM SPECIES 284453:BWXLL nidx=null parent=9KSNM]
Scaphytopius (Convelinus) peruigua
 - Scaphytopius (Convelinus) peruigua Zanol, 2000 [SYNONYM SPECIES 281951:BVWLT nidx=null parent=9KSPD]
 + Scaphytopius (Convelinus) peruigua Zanol, 2000 [SYNONYM SPECIES 284453:8RF2N nidx=null parent=9KSPD]
Scaphytopius (Convelinus) spinosus
 - Scaphytopius (Convelinus) spinosus DeLong & Linnavuori, 1978 [SYNONYM SPECIES 281951:BVWLX nidx=null parent=9KSPY]
 + Scaphytopius (Convelinus) spinosus DeLong & Linnavuori, 1978 [SYNONYM SPECIES 284453:8RF2R nidx=null parent=9KSPY]
Scaphytopius (Fundarus) vinculatus
 - Scaphytopius (Fundarus) vinculatus Linnavuori & DeLong, 1978 [SYNONYM SPECIES 281951:8RF2V nidx=null parent=9KSQF]
 + Scaphytopius (Fundarus) vinculatus Linnavuori & DeLong, 1978 [SYNONYM SPECIES 284453:BWXLX nidx=null parent=9KSQF]
Scaphytopius (Scaphytopius) amazonicus
 - Scaphytopius (Scaphytopius) amazonicus Zanol, 2000 [SYNONYM SPECIES 281951:BVWLD nidx=null parent=9KSJL]
 + Scaphytopius (Scaphytopius) amazonicus Zanol, 2000 [SYNONYM SPECIES 284453:8RF2Y nidx=null parent=9KSJL]
Scaphytopius (Scaphytopius) elegans
 - Scaphytopius (Scaphytopius) elegans (Van Duzee, 1890) [SYNONYM SPECIES 281951:8RNFM nidx=null parent=9QP2P]
 + Scaphytopius (Scaphytopius) elegans (Van Duzee, 1890) [SYNONYM SPECIES 284453:BWTTY nidx=null parent=9QP2P]
Scaphytopius (Scaphytopius) ritanus rubralineus
 - Scaphytopius (Scaphytopius) ritanus rubralineus (DeLong, 1944) [SYNONYM SUBSPECIES 281951:BTKPL nidx=null parent=9RH43]
 + Scaphytopius (Scaphytopius) ritanus rubralineus (DeLong, 1944) [SYNONYM SUBSPECIES 284453:BQFGB nidx=null parent=9RH43]
Schizaphis (Schizaphis) graminum
 - Schizaphis (Schizaphis) graminum (Rondani, 1852) [ACCEPTED SPECIES 281951:BSSQF nidx=null]
 + Schizaphis (Schizaphis) graminum (Rondani, 1852) [ACCEPTED SPECIES 284453:8PJTD nidx=null]
Semierycina
 - Semierycina Monterosato, 1912 [SYNONYM GENUS 281951:BGQVH nidx=null parent=7P4ZT]
 + Semierycina Cossmann & Peyrot, 1912 [SYNONYM GENUS 284453:BWSWV nidx=null parent=7P4ZT]
Senectus necnivosus
 - Senectus necnivosus Iredale, 1924 [SYNONYM SPECIES 281951:7T4QQ nidx=null parent=7D9HM]
 + Senectus necnivosus Iredale, 1929 [SYNONYM SPECIES 284453:BWGTS nidx=null parent=7CXHP]
Sinoennea ranongensis
 - Sinoennea ranongensis Panha, 2005 [ACCEPTED SPECIES 281951:7T5L5 nidx=null]
 + Sinoennea ranongensis Panha, 2008 [ACCEPTED SPECIES 284453:BWXWK nidx=null]
Sipha (Sipha) littoralis
 - Sipha (Sipha) littoralis (Walker, 1848) [ACCEPTED SPECIES 281951:6Z32H nidx=null]
 + Sipha (Sipha) littoralis (Walker, 1848) [ACCEPTED SPECIES 284453:BWXVJ nidx=null]
Spathidium lieberkühnii
 - Spathidium lieberkühnii [ACCEPTED SPECIES 281951:6Z6W5 nidx=null]
 + Spathidium lieberkühnii [ACCEPTED SPECIES 284453:BWFYG nidx=null]
Sphaeroma octoncum
 - Sphaeroma octoncum Richardson, 1897 [SYNONYM SPECIES 281951:4YQPW nidx=null parent=3DQ5Y]
 + Sphaeroma octoncum Richardson, 1899 [SYNONYM SPECIES 284453:BWY22 nidx=null parent=BWNQ9]
Sphingonotus eurasuis
 - Sphingonotus eurasuis [SYNONYM SPECIES 281951:8Q3YV nidx=null parent=5L98F]
 + Sphingonotus eurasuis Mistshenko, 1937 [SYNONYM SPECIES 284453:BWY32 nidx=null parent=5L98F]
Spiculimermis lineaspicula
 - Spiculimermis lineaspicula Rubzov, 1982 [ACCEPTED SPECIES 281951:8GJQL nidx=null]
 + Spiculimermis lineaspicula Rubzov, 1972 [ACCEPTED SPECIES 284453:BWVBC nidx=null]
Spongilla (Euspongilla) macrospiculata var. tylotina
 - Spongilla (Euspongilla) macrospiculata var. tylotina [SYNONYM VARIETY 281951:86XG3 nidx=null parent=49JG8]
 + Spongilla (Euspongilla) macrospiculata var. tylotina Topsent, 1932 [SYNONYM VARIETY 284453:BX3KV nidx=null parent=49JG8]
Stauroderus bicolor
 - Stauroderus bicolor [SYNONYM SPECIES 281951:8Q3ZW nidx=null parent=5GFFS]
 + Stauroderus bicolor (Charpentier, 1825) [SYNONYM SPECIES 284453:BWY4L nidx=null parent=5GFFS]
Stellata mamillaris
 - Stellata mamillaris [SYNONYM SPECIES 281951:8575S nidx=null parent=6H2HZ]
 + Stellata mamillaris Schmidt, 1862 [SYNONYM SPECIES 284453:4ZRS9 nidx=null parent=6H2HZ]
Stenobothrus broehlemanni
 - Stenobothrus broehlemanni [SYNONYM SPECIES 281951:8Q43N nidx=null parent=8QKJ9]
 + Stenobothrus broehlemanni (Azam, 1906) [SYNONYM SPECIES 284453:BWY93 nidx=null parent=8QKJ9]
Stenobothrus geniculatus
 - Stenobothrus geniculatus [SYNONYM SPECIES 281951:8PK8F nidx=null parent=5YDTM]
 + Stenobothrus geniculatus (Fischer von Waldheim, 1846) [SYNONYM SPECIES 284453:4ZVXW nidx=null parent=5YDTM]
Stenobothrus nigro-maculatus
 - Stenobothrus nigro-maculatus [SYNONYM SPECIES 281951:8PK8M nidx=null parent=7KSXM]
 + Stenobothrus nigro-maculatus Herrich-Schäffer, 1840 [SYNONYM SPECIES 284453:BWVF4 nidx=null parent=7KSXM]
Stenobothrus nigromaculatus istrianus
 - Stenobothrus nigromaculatus istrianus [SYNONYM SUBSPECIES 281951:9H379 nidx=null parent=7KSXM]
 + Stenobothrus nigromaculatus istrianus Krauss, 1879 [SYNONYM SUBSPECIES 284453:7L59P nidx=null parent=7KSXM]
Stenobothrus pratorum
 - Stenobothrus pratorum [SYNONYM SPECIES 281951:8PK8P nidx=null parent=5KQGJ]
 + Stenobothrus pratorum (Fieber, 1852) [SYNONYM SPECIES 284453:4ZW24 nidx=null parent=5KQGJ]
Stephanaster procyon
 - Stephanaster procyon (Cuvier, 1836) [SYNONYM SPECIES 281951:52BPH nidx=null parent=57KCJ]
 + Stephanaster procyon (Valenciennes (MS) in Cuvier, 1836) [SYNONYM SPECIES 284453:BWYBG nidx=null parent=57KCJ]
Stomaphis (Stomaphis) pini
 - Stomaphis (Stomaphis) pini Takahashi, 1920 [ACCEPTED SPECIES 281951:8PKC2 nidx=null]
 + Stomaphis (Stomaphis) pini Takahashi, 1920 [ACCEPTED SPECIES 284453:BWYCL nidx=null]
Strelkovimermis pumila
 - Strelkovimermis pumila Rubzov, 1971 [ACCEPTED SPECIES 281951:8GK4G nidx=null]
 + Strelkovimermis pumila Rubzov, 1977 [ACCEPTED SPECIES 284453:BWYFP nidx=null]
Strelkovimermis singularis
 - Strelkovimermis singularis (Strelkov, 1964) [ACCEPTED SPECIES 281951:8GK4K nidx=null]
 + Strelkovimermis singularis (Stelkov, 1964) Rubzov, 1969 [ACCEPTED SPECIES 284453:BWYFQ nidx=null]
Strioterebrum reticulare
 - Strioterebrum reticulare Pecchioli, 1891 [SYNONYM SPECIES 281951:6ZWZX nidx=null parent=7C3RQ]
 + Strioterebrum reticulare Sacco, 1891 [ACCEPTED SPECIES 284453:BWYDC nidx=null]
Subsaltusaphis (Subsaltusaphis) lambersi
 - Subsaltusaphis (Subsaltusaphis) lambersi (Quednau, 1954) [ACCEPTED SPECIES 281951:53DLL nidx=null]
 + Subsaltusaphis (Subsaltusaphis) lambersi (Quednau, 1954) [ACCEPTED SPECIES 284453:BWYF5 nidx=null]
Tachycines (Gymneta)
 - Tachycines (Gymneta) [SYNONYM SUBGENUS 281951:8PWBB nidx=null parent=8PWB9]
 + Tachycines (Gymneta) Adelung, 1902 [SYNONYM SUBGENUS 284453:BWGFZ nidx=null parent=8PWB9]
Taramellia
 - Taramellia L. Seguenza, 1303 [SYNONYM GENUS 281951:BKD42 nidx=null parent=7NNR4]
 + Taramellia L. Seguenza, 1903 [SYNONYM GENUS 284453:BWSY2 nidx=null parent=7NNR4]
Telomerlinius
 - Telomerlinius [ACCEPTED GENUS 281951:9BC4C nidx=null]
 + Telomerlinius Siddiqi & Sturhan, 2014 [ACCEPTED GENUS 284453:BWSY3 nidx=null]
Tetraneura (Tetraneura) caerulescens
 - Tetraneura (Tetraneura) caerulescens (Passerini, 1856) [ACCEPTED SPECIES 281951:8PKK2 nidx=null]
 + Tetraneura (Tetraneura) caerulescens (Passerini, 1856) [ACCEPTED SPECIES 284453:BWW7F nidx=null]
Tetraneura (Tetraneura) chinensis
 - Tetraneura (Tetraneura) chinensis [SYNONYM SPECIES 281951:BVXP5 nidx=null parent=9KXJM]
 + Tetraneura (Tetraneura) chinensis [SYNONYM SPECIES 284453:BWYNF nidx=null parent=9KXJM]
Tetraneura (Tetraneurella) nigriabdominalis
 - Tetraneura (Tetraneurella) nigriabdominalis [ACCEPTED SPECIES 281951:55Q4N nidx=null]
 + Tetraneura (Tetraneurella) nigriabdominalis [ACCEPTED SPECIES 284453:BWB8P nidx=null]
 + Tetraneura (Tetraneurella) nigriabdominalis [AMBIGUOUS_SYNONYM SPECIES 284453:BWB8Q nidx=null parent=8PLS7]
Tetrix doulunensis
 - Tetrix doulunensis [SYNONYM SPECIES 281951:8Q4D7 nidx=null parent=7BT25]
 + Tetrix doulunensis Zheng, 1996 [SYNONYM SPECIES 284453:BWYPF nidx=null parent=7BSQH]
Tetrix sjoestedti
 - Tetrix sjoestedti [SYNONYM SPECIES 281951:8QHZH nidx=null parent=7C4RD]
 + Tetrix sjoestedti Bey-Bienko, 1934 [SYNONYM SPECIES 284453:BWYPG nidx=null parent=7C4RD]
Tettigonia (Jassus)
 - Tettigonia (Jassus) Fallén, 1806 [SYNONYM SUBGENUS 281951:BSHJV nidx=null parent=8HKTH]
 + Tettigonia (Jassus) Fabricius, 1803 [SYNONYM SUBGENUS 284453:BWBY6 nidx=null parent=8HKTH]
Thamnotettix (Jassus)
 - Thamnotettix (Jassus) Fallén, 1806 [SYNONYM SUBGENUS 281951:BV9PR nidx=null parent=8HKTH]
 + Thamnotettix (Jassus) Fabricius, 1803 [SYNONYM SUBGENUS 284453:BWBY3 nidx=null parent=8HKTH]
Thamnotettix gillettei
 - Thamnotettix gillettei (Van Duzee, 1894) [SYNONYM SPECIES 281951:8RNTR nidx=null parent=X2RW]
 + Thamnotettix gillettei (Zetterstedt, 1828) [SYNONYM SPECIES 284453:BWYRT nidx=null parent=X2RW]
Thamnotettix quadrinolatus
 - Thamnotettix quadrinolatus (de Villers, 1789) [SYNONYM SPECIES 281951:8RSC2 nidx=null parent=8RJ8R]
 + Thamnotettix quadrinolatus (Fabricius, 1794) [SYNONYM SPECIES 284453:BWYS3 nidx=null parent=8RJ8R]
Therioaphis (Therioaphis) trifolii
 - Therioaphis (Therioaphis) trifolii (Monell, 1882) [SYNONYM SPECIES 281951:8QZKM nidx=null parent=5F7WT]
 + Therioaphis (Therioaphis) trifolii (Monell, 1882) [SYNONYM SPECIES 284453:BWF77 nidx=null parent=5F7WT]
Thisoecetrus dorsatus
 - Thisoecetrus dorsatus [SYNONYM SPECIES 281951:8Q4GF nidx=null parent=3L6ZP]
 + Thisoecetrus dorsatus (Fischer von Waldheim, 1839) [SYNONYM SPECIES 284453:BWYTX nidx=null parent=3L6ZP]
Thisoicetrinus dorsatus
 - Thisoicetrinus dorsatus [SYNONYM SPECIES 281951:8Q4GJ nidx=null parent=3L6ZP]
 + Thisoicetrinus dorsatus (Fischer von Waldheim, 1839) [SYNONYM SPECIES 284453:BWYV3 nidx=null parent=3L6ZP]
Thisoicetrus dorsatus
 - Thisoicetrus dorsatus [SYNONYM SPECIES 281951:8PKQ2 nidx=null parent=3L6ZP]
 + Thisoicetrus dorsatus (Fischer von Waldheim, 1839) [SYNONYM SPECIES 284453:7C8F7 nidx=null parent=3L6ZP]
Thisoicetrus mutator
 - Thisoicetrus mutator [SYNONYM SPECIES 281951:BTGHX nidx=null parent=8PZHJ]
 + Thisoicetrus mutator (Walker, 1870) [SYNONYM SPECIES 284453:8Q4GR nidx=null parent=8PZHJ]
Thisoicetrus turbidus
 - Thisoicetrus turbidus [SYNONYM SPECIES 281951:BTGHY nidx=null parent=8PZHL]
 + Thisoicetrus turbidus (Walker, 1870) [SYNONYM SPECIES 284453:8Q4GX nidx=null parent=8PZHL]
Tinocallis ulmi-parvifoliae
 - Tinocallis ulmi-parvifoliae [AMBIGUOUS_SYNONYM SPECIES 281951:BVVCP nidx=null parent=573DR]
 + Tinocallis ulmi-parvifoliae [AMBIGUOUS_SYNONYM SPECIES 284453:BWWCB nidx=null parent=573DS]
 + Tinocallis ulmi-parvifoliae [AMBIGUOUS_SYNONYM SPECIES 284453:BWWCD nidx=null parent=573DR]
Travtrematinae
 - Travtrematinae Goodman, 1954 [SYNONYM SUBFAMILY 281951:BG5WP nidx=null parent=7NKHL]
 + Travtrematinae Goodman, 1958 [SYNONYM SUBFAMILY 284453:BWSCG nidx=null parent=7NKHL]
Trigonidium (Trigonidomorpha) kundui
 - Trigonidium (Trigonidomorpha) kundui (Bhowmik, 1971) [ACCEPTED SPECIES 281951:8PKW4 nidx=null]
 + Trigonidium (Trigonidomorpha) kundui (Bhowmik, 1971) [SYNONYM SPECIES 284453:7D48Q nidx=null parent=58S25]
Trigonidomorpha basilewskyi
 - Trigonidomorpha basilewskyi Chopard, 1955 [SYNONYM SPECIES 281951:8PL2J nidx=null parent=8Q4K4]
 + Trigonidomorpha basilewskyi Chopard, 1955 [ACCEPTED SPECIES 284453:58S23 nidx=null]
Trigonidomorpha fuscifrons
 - Trigonidomorpha fuscifrons Chopard, 1936 [SYNONYM SPECIES 281951:8PL2K nidx=null parent=8Q4K5]
 + Trigonidomorpha fuscifrons Chopard, 1936 [ACCEPTED SPECIES 284453:58S24 nidx=null]
Trigonidomorpha kundui
 - Trigonidomorpha kundui Bhowmik, 1971 [SYNONYM SPECIES 281951:8PL2L nidx=null parent=8PKW4]
 + Trigonidomorpha kundui Bhowmik, 1971 [ACCEPTED SPECIES 284453:58S25 nidx=null]
Trigonidomorpha lineatifrons
 - Trigonidomorpha lineatifrons Chopard, 1935 [SYNONYM SPECIES 281951:8PL2M nidx=null parent=8Q4K6]
 + Trigonidomorpha lineatifrons Chopard, 1935 [ACCEPTED SPECIES 284453:58S26 nidx=null]
Trigonidomorpha obscuripennis
 - Trigonidomorpha obscuripennis Chopard, 1957 [SYNONYM SPECIES 281951:8PL2N nidx=null parent=8Q4K7]
 + Trigonidomorpha obscuripennis Chopard, 1957 [ACCEPTED SPECIES 284453:58S27 nidx=null]
Trigonidomorpha pallidipennis
 - Trigonidomorpha pallidipennis Chopard, 1962 [SYNONYM SPECIES 281951:8PL2P nidx=null parent=8Q4K8]
 + Trigonidomorpha pallidipennis Chopard, 1962 [ACCEPTED SPECIES 284453:58S28 nidx=null]
Trigonidomorpha pallipes
 - Trigonidomorpha pallipes Chopard, 1938 [SYNONYM SPECIES 281951:8PL2Q nidx=null parent=8Q4K9]
 + Trigonidomorpha pallipes Chopard, 1938 [ACCEPTED SPECIES 284453:58S29 nidx=null]
Trigonidomorpha pubescens
 - Trigonidomorpha pubescens Chopard, 1954 [SYNONYM SPECIES 281951:8PL2R nidx=null parent=8Q4KB]
 + Trigonidomorpha pubescens Chopard, 1954 [ACCEPTED SPECIES 284453:7D49B nidx=null]
Trigonidomorpha sjostedti
 - Trigonidomorpha sjostedti Chopard, 1925 [SYNONYM SPECIES 281951:8PL2S nidx=null parent=8Q4KC]
 + Trigonidomorpha sjostedti Chopard, 1925 [ACCEPTED SPECIES 284453:58S2B nidx=null]
Trigonidomorpha vittata
 - Trigonidomorpha vittata Chopard, 1954 [SYNONYM SPECIES 281951:8PL2T nidx=null parent=8Q4KD]
 + Trigonidomorpha vittata Chopard, 1954 [ACCEPTED SPECIES 284453:58S2C nidx=null]
Trigonophymus bicolor
 - Trigonophymus bicolor [SYNONYM SPECIES 281951:8PL32 nidx=null parent=78WBL]
 + Trigonophymus bicolor (Giglio-Tos, 1894) [SYNONYM SPECIES 284453:58SQV nidx=null parent=78WBL]
Trigonophymus brasiliensis
 - Trigonophymus brasiliensis [SYNONYM SPECIES 281951:8Q4L8 nidx=null parent=78WBL]
 + Trigonophymus brasiliensis (Bruner, 1906) [SYNONYM SPECIES 284453:BWZ78 nidx=null parent=78WBL]
Trigonophymus distinguendus
 - Trigonophymus distinguendus [SYNONYM SPECIES 281951:8PL33 nidx=null parent=78WBL]
 + Trigonophymus distinguendus (Giglio-Tos, 1894) [SYNONYM SPECIES 284453:58SQZ nidx=null parent=78WBL]
Tristira rana
 - Tristira rana [SYNONYM SPECIES 281951:8PL3F nidx=null parent=43YQ9]
 + Tristira rana (Saussure, 1884) [SYNONYM SPECIES 284453:593K5 nidx=null parent=43YQ9]
Trochostilifer striatus
 - Trochostilifer striatus (Hedley, 1905) [ACCEPTED SPECIES 281951:597S2 nidx=null]
 + Trochostilifer striatus (Hedley, 1900) [ACCEPTED SPECIES 284453:BWF8F nidx=null]
Tropidopola longicornis syriaca
 - Tropidopola longicornis syriaca [SYNONYM SUBSPECIES 281951:BV724 nidx=null parent=BV6TH]
 + Tropidopola longicornis syriaca Walker, 1871 [SYNONYM SUBSPECIES 284453:BX5RP nidx=null parent=BV6TH]
Tropidopola syriaca
 - Tropidopola syriaca [SYNONYM SPECIES 281951:BTBYC nidx=null parent=BV6TH]
 + Tropidopola syriaca Walker, 1871 [SYNONYM SPECIES 284453:59CCC nidx=null parent=BV6TH]
Turbella schmidtiana
 - Turbella schmidtiana Diesing, 1862 [SYNONYM SPECIES 281951:59MLS nidx=null parent=7782X]
 + Turbella schmidtiana Diesing, 1850 [SYNONYM SPECIES 284453:BWZD7 nidx=null parent=7782X]
Turbonilla pseudactopora
 - Turbonilla pseudactopora [ACCEPTED SPECIES 281951:9H5BH nidx=null]
 + Turbonilla pseudactopora Nomura, 1939 [ACCEPTED SPECIES 284453:BWZDV nidx=null]
Typhlocyba blandula var. e
 - Typhlocyba blandula var. e Sahlberg, 1871 [SYNONYM VARIETY 281951:8KMJL nidx=null parent=7GG84]
 + Typhlocyba blandula var. e Sahlberg, 1871 [SYNONYM VARIETY 284453:8KJ8V nidx=null parent=7GG84]
Typhloscolex phylloides
 - Typhloscolex phylloides Reibich, 1895 [ACCEPTED SPECIES 281951:59XS2 nidx=null]
 + Typhloscolex phylloides [auct misspelling of phyllodes] [SYNONYM SPECIES 284453:BWZH7 nidx=null parent=59XRZ]
Uroleucon (Uroleucon) cichorii
 - Uroleucon (Uroleucon) cichorii (Koch, 1855) [ACCEPTED SPECIES 281951:7DTZX nidx=null]
 + Uroleucon (Uroleucon) cichorii (Koch, 1855) [ACCEPTED SPECIES 284453:BWWVH nidx=null]
Uroleucon (Uroleucon) fuchuense
 - Uroleucon (Uroleucon) fuchuense (Shinji, 1942) [ACCEPTED SPECIES 281951:8PL7G nidx=null]
 + Uroleucon (Uroleucon) fuchuense (Shinji, 1942) [ACCEPTED SPECIES 284453:BWZKR nidx=null]
Uroleucon (Uroleucon) muermosum
 - Uroleucon (Uroleucon) muermosum (Essig, 1953) [ACCEPTED SPECIES 281951:7DW5J nidx=null]
 + Uroleucon (Uroleucon) muermosum (Essig, 1953) [ACCEPTED SPECIES 284453:BWZKX nidx=null]
Uroleucon (Uroleucon) reynoldense
 - Uroleucon (Uroleucon) reynoldense (Olive, 1965) [ACCEPTED SPECIES 281951:7DW3W nidx=null]
 + Uroleucon (Uroleucon) reynoldense (Olive, 1965) [ACCEPTED SPECIES 284453:BWWVX nidx=null]
Uroleucon (Uroleucon) sonchi
 - Uroleucon (Uroleucon) sonchi (Linnaeus, 1767) [ACCEPTED SPECIES 281951:BSMWB nidx=null]
 + Uroleucon (Uroleucon) sonchi (Linnaeus, 1767) [ACCEPTED SPECIES 284453:7DW45 nidx=null]
Uroleucon (Uromelan) lactucicola
 - Uroleucon (Uromelan) lactucicola [ACCEPTED SPECIES 281951:BBFGL nidx=null]
 + Uroleucon (Uromelan) lactucicola [ACCEPTED SPECIES 284453:BWWVQ nidx=null]
Valna (Dissonulichen)
 - Valna (Dissonulichen) Cadena-Castañeda, 2011 [SYNONYM SUBGENUS 281951:BVFDG nidx=null parent=8PVSF]
 + Valna (Dissonulichen) Cadena-Castañeda, 2011 [SYNONYM SUBGENUS 284453:BWGGF nidx=null parent=8PVSF]
 + Valna (Dissonulichen) Cadena-Castañeda, 2011 [SYNONYM SUBGENUS 284453:BWGGG nidx=null parent=9GVZD]
Venus antarctica
 - Venus antarctica Sharman & Newton, 1897 [SYNONYM SPECIES 281951:BKRYT nidx=null parent=BM2YC]
 + Venus antarctica Sharman & Newton, 1894 [SYNONYM SPECIES 284453:BWZNK nidx=null parent=BWY2C]
Xenophora mekranensis mekranensis
 - Xenophora mekranensis mekranensis (Newton, 1905) [ACCEPTED SUBSPECIES 281951:8SYJR nidx=null]
 + Xenophora mekranensis mekranensis (Newton, 1905) [SYNONYM SUBSPECIES 284453:5LSX5 nidx=null parent=7FW8P]
Xerophyllum platycoris
 - Xerophyllum platycoris [SYNONYM SPECIES 281951:8PLCR nidx=null parent=5LT2M]
 + Xerophyllum platycoris Westwood, 1839 [SYNONYM SPECIES 284453:BWZS9 nidx=null parent=5LT2M]
Zachrysia (Torrechrysias)
 - Zachrysia (Torrechrysias) Bonilla, 1936 [SYNONYM SUBGENUS 281951:BGXWT nidx=null parent=7PL9V]
 + Zachrysia (Torrechrysias) A. Moreno, 1936 [SYNONYM SUBGENUS 284453:BWT6B nidx=null parent=7PL9V]
Zoniopoda cruentata
 - Zoniopoda cruentata [SYNONYM SPECIES 281951:8PLL5 nidx=null parent=7GF99]
 + Zoniopoda cruentata (Blanchard, 1843) [SYNONYM SPECIES 284453:7GF94 nidx=null parent=7GF99]
Zygaena confluens
 - Zygaena confluens Oberthür, 1911 [SYNONYM SPECIES 281951:99X8P nidx=null parent=944G4]
 + Zygaena confluens Dziurzynski, 1902 [AMBIGUOUS_SYNONYM SPECIES 284453:BWZZC nidx=null parent=93SFK]
 + Zygaena confluens Dziurzynski, 1902 [AMBIGUOUS_SYNONYM SPECIES 284453:BWZZD nidx=null parent=93SJ6]
 + Zygaena confluens Dziurzynski, 1902 [AMBIGUOUS_SYNONYM SPECIES 284453:BWZZF nidx=null parent=93SFJ]
 + Zygaena confluens Oberthür, 1911 [SYNONYM SPECIES 284453:BWZZG nidx=null parent=944G4]
 + Zygaena confluens Oberthür, 1910 [AMBIGUOUS_SYNONYM SPECIES 284453:BWZZH nidx=null parent=93SHQ]
 + Zygaena confluens Burgeff, 1926 [SYNONYM SPECIES 284453:BWZZJ nidx=null parent=94F9F]
 + Zygaena confluens Burgeff, 1926 [SYNONYM SPECIES 284453:BWZZK nidx=null parent=9448G]
 + Zygaena confluens Burgeff, 1926 [SYNONYM SPECIES 284453:BWZZL nidx=null parent=94F9H]
 + Zygaena confluens Burgeff, 1926 [SYNONYM SPECIES 284453:BWZZM nidx=null parent=944H5]
 + Zygaena confluens Burgeff, 1926 [SYNONYM SPECIES 284453:BWZZN nidx=null parent=944NX]
 + Zygaena confluens Koch, 1941 [AMBIGUOUS_SYNONYM SPECIES 284453:BWZZP nidx=null parent=93SCF]
 + Zygaena confluens Dziurzynski, 1908 [SYNONYM SPECIES 284453:BWZZQ nidx=null parent=98VGZ]
 + Zygaena confluens Dziurzynski, 1908 [AMBIGUOUS_SYNONYM SPECIES 284453:BWZZR nidx=null parent=93SK6]
 + Zygaena confluens Dziurzynski, 1908 [SYNONYM SPECIES 284453:BWZZS nidx=null parent=944HJ]
 + Zygaena confluens Dziurzynski, 1908 [SYNONYM SPECIES 284453:BWZZT nidx=null parent=98VGZ]
 + Zygaena confluens Oberthür, 1896 [SYNONYM SPECIES 284453:BWZZV nidx=null parent=944NH]
 + Zygaena confluens Oberthür, 1896 [SYNONYM SPECIES 284453:BWZZW nidx=null parent=95DBX]
 + Zygaena confluens Oberthür, 1896 [SYNONYM SPECIES 284453:BWZZX nidx=null parent=944F8]
 + Zygaena confluens Oberthür, 1896 [SYNONYM SPECIES 284453:BWZZY nidx=null parent=944DR]
 + Zygaena confluens Oberthür, 1896 [AMBIGUOUS_SYNONYM SPECIES 284453:BWZZZ nidx=null parent=93SDJ]
 + Zygaena confluens Spuler, 1906 [SYNONYM SPECIES 284453:BX222 nidx=null parent=944F8]
 + Zygaena confluens Spuler, 1906 [SYNONYM SPECIES 284453:BX223 nidx=null parent=944MF]
 + Zygaena confluens Dziurzynski, 1910 [SYNONYM SPECIES 284453:BX224 nidx=null parent=98VK4]
 + Zygaena confluens Burgeff, 1906 [AMBIGUOUS_SYNONYM SPECIES 284453:BX225 nidx=null parent=93SFH]
 + Zygaena confluens Burgeff, 1906 [AMBIGUOUS_SYNONYM SPECIES 284453:BX226 nidx=null parent=93SHD]
 + Zygaena confluens Dziurzynski, 1906 [AMBIGUOUS_SYNONYM SPECIES 284453:BX227 nidx=null parent=93SK6]
 + Zygaena confluens Dziurzynski, 1906 [AMBIGUOUS_SYNONYM SPECIES 284453:BX228 nidx=null parent=93SFH]
 + Zygaena confluens Reiss, 1964 [SYNONYM SPECIES 284453:BX229 nidx=null parent=944JJ]
 + Zygaena confluens Reiss, 1931 [SYNONYM SPECIES 284453:BX22B nidx=null parent=944GZ]
 + Zygaena confluens Holik & Reiss, 1932 [SYNONYM SPECIES 284453:BX22C nidx=null parent=944GG]
 + Zygaena confluens Holik & Reiss, 1932 [AMBIGUOUS_SYNONYM SPECIES 284453:BX22D nidx=null parent=93S9C]
 + Zygaena confluens Reiss, 1931 [SYNONYM SPECIES 284453:BX22F nidx=null parent=5LVBK]
 + Zygaena confluens [École Bordelaise], 1933 [SYNONYM SPECIES 284453:BX22G nidx=null parent=944H2]
 + Zygaena confluens Burgeff, 1914 [SYNONYM SPECIES 284453:BX22H nidx=null parent=94493]
 + Zygaena confluens Burgeff, 1914 [SYNONYM SPECIES 284453:BX22J nidx=null parent=944GG]
 + Zygaena confluens Burgeff, 1914 [SYNONYM SPECIES 284453:BX22K nidx=null parent=98VJW]
 + Zygaena confluens Rocci, 1914 [SYNONYM SPECIES 284453:BX22L nidx=null parent=944D6]
Zygaena dealbata
 - Zygaena dealbata Holik, 1938 [SYNONYM SPECIES 281951:99XBG nidx=null parent=9448H]
 + Zygaena dealbata Rocci, 1914 [SYNONYM SPECIES 284453:BX232 nidx=null parent=9448M]
 + Zygaena dealbata Holik, 1938 [SYNONYM SPECIES 284453:BX233 nidx=null parent=9448H]
 + Zygaena dealbata Holik, 1939 [SYNONYM SPECIES 284453:BX234 nidx=null parent=9448T]
 + Zygaena dealbata Holik, 1939 [SYNONYM SPECIES 284453:BX235 nidx=null parent=9448B]