Acanthosentis
 - Acanthosentis Verma & Datta, 1929 [ACCEPTED SUBGENUS 9817:8VWS5 nidx=null]
 + Acanthosentis Verma & Datta, 1929 [ACCEPTED SUBGENUS 9819:7NMN5 nidx=null]
Achelia spicata
 - Achelia spicata (Hodgson, 1915) [ACCEPTED SPECIES 9817:96LT nidx=null]
 + Achelia spicata (Hodgson, 1914) [ACCEPTED SPECIES 9819:8YS7Y nidx=null]
Achorutes macgillivrayi
 - Achorutes macgillivrayi Folsom, JW, 1916: 488 nec Dalla Torre, 1895 [SYNONYM SPECIES 9817:98HD nidx=null parent=3NVY9]
 + Achorutes macgillivrayi Denis, J-R, 1933 [SYNONYM SPECIES 9819:8YS4N nidx=null parent=5BMMV]
Achorutes nivicola
 - Achorutes nivicola Kloet, GS & Hincks, WD, 1945 [AMBIGUOUS_SYNONYM SPECIES 9817:64H9G nidx=null parent=3NVXV]
 + Achorutes nivicola Harvey, 1893 [SYNONYM SPECIES 9819:8YS4Q nidx=null parent=3NVXV]
 + Achorutes nivicola Bertkau, P, 1894 [SYNONYM SPECIES 9819:8YS4R nidx=null parent=3NVXV]
Achorutes purpurascens
 - Achorutes purpurascens Kloet, GS & Hincks, WD, 1945 [AMBIGUOUS_SYNONYM SPECIES 9817:98J7 nidx=null parent=3NVYK]
 - Achorutes purpurascens Reuter, OM, 1876 [AMBIGUOUS_SYNONYM SPECIES 9817:98J8 nidx=null parent=3NVYK]
 - Achorutes purpurascens Womersley, 1928 [AMBIGUOUS_SYNONYM SPECIES 9817:98J9 nidx=null parent=3NVX7]
 + Achorutes purpurascens Tullberg, 1872 [AMBIGUOUS_SYNONYM SPECIES 9819:8YWZC nidx=null parent=3NVYK]
 + Achorutes purpurascens Parona, 1895 [AMBIGUOUS_SYNONYM SPECIES 9819:8YWZD nidx=null parent=4MRJR]
 + Achorutes purpurascens Schäffer, 1897 [AMBIGUOUS_SYNONYM SPECIES 9819:8YWZF nidx=null parent=3NVYK]
 + Achorutes purpurascens Folsom, JW, 1899 [AMBIGUOUS_SYNONYM SPECIES 9819:8YWZG nidx=null parent=3NVYK]
 + Achorutes purpurascens Lubbock, J, 1870 [AMBIGUOUS_SYNONYM SPECIES 9819:8YWZH nidx=null parent=3NVYK]
 + Achorutes purpurascens Absolon, K, 1901 [AMBIGUOUS_SYNONYM SPECIES 9819:8YWZJ nidx=null parent=3NVYK]
Achorutes purpurescens
 - Achorutes purpurescens Stach, J, 1949: 100 nec Lubbock, 1867 [SYNONYM SPECIES 9817:98JC nidx=null parent=3NVX7]
 + Achorutes purpurescens Mari Mutt, JA & Bellinger, PF, 1990 [SYNONYM SPECIES 9819:8YWZK nidx=null parent=4MRJR]
Aconitum nasutum pubiceps
 - Aconitum nasutum pubiceps Rupr. [SYNONYM INFRASPECIFIC_NAME 9817:7GJQ3 nidx=null parent=9GMJ]
 + Aconitum nasutum pubiceps Rupr. [SYNONYM INFRASPECIFIC_NAME 9819:8YYJS nidx=null parent=9GMJ]
Actaea philippinensis
 - Actaea philippinensis Ward, 1942 [SYNONYM SPECIES 9817:64P74 nidx=null parent=4CRPZ]
 + Actaea philippinensis Ward, 1941 [SYNONYM SPECIES 9819:8YS67 nidx=null parent=4CRPZ]
Actaea polyacantha
 - Actaea polyacantha (Heller, 1861) [ACCEPTED SPECIES 9817:9S4M nidx=null]
 + Actaea polyacantha (Heller, 1860) [ACCEPTED SPECIES 9819:8YS68 nidx=null]
Actumnus elegans
 - Actumnus elegans de Man, 1887 [in de Man, 1887-1888] [ACCEPTED SPECIES 9817:9V8N nidx=null]
 + Actumnus elegans de Man, 1887 [ACCEPTED SPECIES 9819:8YS6L nidx=null]
Afrodontella
 - Afrodontella Deharveng, 1991 [ACCEPTED GENUS 9817:Q6X nidx=null]
 + Afrodontella Deharveng, 1981 [ACCEPTED GENUS 9819:8YWPK nidx=null]
Alella canthari
 - Alella canthari (Heller, 1865) [ACCEPTED SPECIES 9817:7QTKL nidx=null]
 + Alella canthari (Heller, 1865) [SYNONYM SPECIES 9819:BMNK nidx=null parent=BMNP]
Alella macrotrachelus
 - Alella macrotrachelus (Brian, 1906) [ACCEPTED SPECIES 9817:7QTKM nidx=null]
 + Alella macrotrachelus (Brian, 1906) [SYNONYM SPECIES 9819:BMNN nidx=null parent=BMNP]
Allantonematidae
 - Allantonematidae [ACCEPTED FAMILY 9817:678 nidx=null]
 + Allantonematidae Pereira, 1931 [ACCEPTED FAMILY 9819:8YPYZ nidx=null]
Allomyrina pfeifferi
 - Allomyrina pfeifferi (Redtenbacher, 1867) [ACCEPTED SPECIES 9817:BXKL nidx=null]
 + Allomyrina pfeifferi (Redtenbacher, 1868) [ACCEPTED SPECIES 9819:8YS89 nidx=null]
Allomyrina pfeifferi pfeifferi
 - Allomyrina pfeifferi pfeifferi Redtenbacher, 1867 [ACCEPTED SUBSPECIES 9817:7Z9ZW nidx=null]
 + Allomyrina pfeifferi pfeifferi Redtenbacher, 1868 [ACCEPTED SUBSPECIES 9819:8YT5C nidx=null]
Alloscopus tenuicornis
 - Alloscopus tenuicornis Stach, J, 1924 [AMBIGUOUS_SYNONYM SPECIES 9817:BZ8V nidx=null parent=BZ8W]
 - Alloscopus tenuicornis Handschin, 1925 [AMBIGUOUS_SYNONYM SPECIES 9817:65WRW nidx=null parent=BZ8Q]
 + Alloscopus tenuicornis Yoshii, R & Suhardjno, YR, 1992 [AMBIGUOUS_SYNONYM SPECIES 9819:8YX3S nidx=null parent=BZ94]
Amerigloboppia
 - Amerigloboppia Subías, 1989 [ACCEPTED SUBGENUS 9817:8W5DK nidx=null]
 + Amerigloboppia Subías, 1989 [ACCEPTED SUBGENUS 9819:7Q758 nidx=null]
Ammothea meridionalis
 - Ammothea meridionalis Hodgson, 1915 [ACCEPTED SPECIES 9817:CVK5 nidx=null]
 + Ammothea meridionalis Hodgson, 1914 [ACCEPTED SPECIES 9819:8YS8G nidx=null]
Amphidromus pervariabilis
 - Amphidromus pervariabilis Bavay & Dautzenberg, 1909 [ACCEPTED SPECIES 9817:7Q2H2 nidx=null]
 + Amphidromus pervariabilis Bavay & Dautzenberg, 1909 [SYNONYM SPECIES 9819:D2N4 nidx=null parent=8Z76D]
Amphipholis elegans
 - Amphipholis elegans (Farquhar, 1897) [SYNONYM SPECIES 9817:D4TQ nidx=null parent=D4V7]
 + Amphipholis elegans (Leach, 1815) [SYNONYM SPECIES 9819:8YPY8 nidx=null parent=D4V7]
Amphiura (Amphiura) acrystata
 - Amphiura (Amphiura) acrystata H.L. Clark, 1911 [SYNONYM SPECIES 9817:D6H7 nidx=null parent=D6LW]
 + Amphiura (Amphiura) acrystata [SYNONYM SPECIES 9819:8Z5FX nidx=null parent=D6LW]
Amphiura (Fellaria) economiotata
 - Amphiura (Fellaria) economiotata H.L. Clark, 1911 [SYNONYM SPECIES 9817:D6KK nidx=null parent=D6KJ]
 + Amphiura (Fellaria) economiotata [SYNONYM SPECIES 9819:8Z5G5 nidx=null parent=D6KJ]
Amphiura acrystata
 - Amphiura acrystata H.L. Clark, 1911 [SYNONYM SPECIES 9817:D6LB nidx=null parent=D6LW]
 + Amphiura acrystata [SYNONYM SPECIES 9819:8YPYK nidx=null parent=D6LW]
Amphiura acutisquama
 - Amphiura acutisquama A.M. Clark, 1952 [SYNONYM SPECIES 9817:D6LC nidx=null parent=D6H8]
 + Amphiura acutisquama A.M. Clark, 1951 [SYNONYM SPECIES 9819:8YPYL nidx=null parent=D6H8]
Ancylonycha columbiana
 - Ancylonycha columbiana Blanchard, 1851 [SYNONYM SPECIES 9817:DP35 nidx=null parent=4H8ZR]
 + Ancylonycha columbiana Blanchard, 1850 [SYNONYM SPECIES 9819:8YSVZ nidx=null parent=8YSZN]
Ancylonycha micans
 - Ancylonycha micans Blanchard, 1851 [SYNONYM SPECIES 9817:DP4C nidx=null parent=77FVV]
 + Ancylonycha micans Blanchard, 1850 [SYNONYM SPECIES 9819:8YSW2 nidx=null parent=77FVV]
Ancylonycha nigra
 - Ancylonycha nigra Redtenbacher, 1867 [SYNONYM SPECIES 9817:DP4F nidx=null parent=6YTZB]
 + Ancylonycha nigra Redtenbacher, 1868 [SYNONYM SPECIES 9819:8YSW3 nidx=null parent=6YTZB]
Ancylonycha profunda
 - Ancylonycha profunda Blanchard, 1851 [SYNONYM SPECIES 9817:66NNC nidx=null parent=6VFW7]
 + Ancylonycha profunda Blanchard, 1850 [SYNONYM SPECIES 9819:8YSW4 nidx=null parent=8YSZP]
Ancylonycha sculpticollis
 - Ancylonycha sculpticollis Blanchard, 1851 [SYNONYM SPECIES 9817:DP5F nidx=null parent=3MBFB]
 + Ancylonycha sculpticollis Blanchard, 1850 [SYNONYM SPECIES 9819:8YSW5 nidx=null parent=8YSXW]
Ancylonycha uniformis
 - Ancylonycha uniformis Blanchard, 1851 [SYNONYM SPECIES 9817:DP5Y nidx=null parent=6VFWL]
 + Ancylonycha uniformis Blanchard, 1850 [SYNONYM SPECIES 9819:8YSWB nidx=null parent=8YSZQ]
Anderseniveloides
 - Anderseniveloides Zettel, 2006 [ACCEPTED SUBGENUS 9817:8W5CQ nidx=null]
 + Anderseniveloides Zettel, 2006 [ACCEPTED SUBGENUS 9819:7Q75K nidx=null]
Anomala aeneipennis
 - Anomala aeneipennis Blanchard, 1851 [SYNONYM SPECIES 9817:7RD5N nidx=null parent=7ZSKB]
 + Anomala aeneipennis Blanchard, 1850 [SYNONYM SPECIES 9819:8YSWC nidx=null parent=7ZSKB]
Anomala anoguttata dichropus
 - Anomala anoguttata dichropus (Blanchard, 1851) [ACCEPTED SUBSPECIES 9817:5FMSJ nidx=null]
 + Anomala anoguttata dichropus (Blanchard, 1850) [ACCEPTED SUBSPECIES 9819:8YT5D nidx=null]
Anomala obsoleta
 - Anomala obsoleta (Blanchard, 1851) [ACCEPTED SPECIES 9817:5V6WB nidx=null]
 + Anomala obsoleta (Blanchard, 1850) [ACCEPTED SPECIES 9819:8YSB8 nidx=null]
Anomala xanthoptera
 - Anomala xanthoptera (Blanchard, 1851) [ACCEPTED SPECIES 9817:676RP nidx=null]
 + Anomala xanthoptera (Blanchard, 1850) [ACCEPTED SPECIES 9819:8YSB9 nidx=null]
Anoplognathitae
 - Anoplognathitae Blanchard, 1851 [SYNONYM GENUS 9817:WZ3 nidx=null parent=KLD]
 + Anoplognathitae Blanchard, 1850 [SYNONYM GENUS 9819:8YSV9 nidx=null parent=KLD]
Antichira concoloripes
 - Antichira concoloripes Blanchard, 1851 [SYNONYM SPECIES 9817:5VJY4 nidx=null parent=3X2BH]
 + Antichira concoloripes Blanchard, 1850 [SYNONYM SPECIES 9819:8YSWD nidx=null parent=8YSY7]
Antichira festiva pantochloris
 - Antichira festiva pantochloris Blanchard, 1851 [SYNONYM INFRASPECIFIC_NAME 9817:7GKBZ nidx=null parent=5JH3D]
 + Antichira festiva pantochloris Blanchard, 1850 [SYNONYM INFRASPECIFIC_NAME 9819:8YT3R nidx=null parent=8YT5Q]
Antichira pubiventris
 - Antichira pubiventris Blanchard, 1851 [SYNONYM SPECIES 9817:5VJZG nidx=null parent=3X2CW]
 + Antichira pubiventris Blanchard, 1850 [SYNONYM SPECIES 9819:8YSWF nidx=null parent=8YSY8]
Anurida bisetosa
 - Anurida bisetosa Bagnall, 1949 [AMBIGUOUS_SYNONYM SPECIES 9817:F56T nidx=null parent=F589]
 + Anurida bisetosa Goto & Delamare-Deboutteville, 1953 [AMBIGUOUS_SYNONYM SPECIES 9819:8YS96 nidx=null parent=F589]
 + Anurida bisetosa Massoud, Z, 1967 [AMBIGUOUS_SYNONYM SPECIES 9819:8YS97 nidx=null parent=F589]
 + Anurida bisetosa Goto, HE & Lawrence, PN in Kloet, GS & Hincks, WD, 1964 [AMBIGUOUS_SYNONYM SPECIES 9819:8YS98 nidx=null parent=F589]
 + Anurida bisetosa Gisin, H, 1960 [AMBIGUOUS_SYNONYM SPECIES 9819:8YS99 nidx=null parent=F589]
 + Anurida bisetosa Timmermans, MJTN, Arbea, JI, Campbell, G, King, MC, Prins, A & Kett, S, 2021 [AMBIGUOUS_SYNONYM SPECIES 9819:8YS9B nidx=null parent=F589]
Anurida tullbergi
 - Anurida tullbergi Christiansen, K & Bellinger, P, 1980 [AMBIGUOUS_SYNONYM SPECIES 9817:F59G nidx=null parent=F56R]
 + Anurida tullbergi Schött, H, 1891 [AMBIGUOUS_SYNONYM SPECIES 9819:8YSC6 nidx=null parent=F59H]
 + Anurida tullbergi Reuter, OM, 1901 [AMBIGUOUS_SYNONYM SPECIES 9819:8YSC8 nidx=null parent=F59H]
 + Anurida tullbergi Schött, H, 1893 [AMBIGUOUS_SYNONYM SPECIES 9819:8YSC9 nidx=null parent=F59H]
 + Anurida tullbergi Schött, H, 1917 [AMBIGUOUS_SYNONYM SPECIES 9819:8YSCB nidx=null parent=F59H]
 + Anurida tullbergi Hammer, 1953 [AMBIGUOUS_SYNONYM SPECIES 9819:8YSCC nidx=null parent=F56R]
 + Anurida tullbergi Reuter, OM, 1895 [AMBIGUOUS_SYNONYM SPECIES 9819:8YSCD nidx=null parent=F59H]
Aphis cisti
 - Aphis cisti Walker, 1852 [AMBIGUOUS_SYNONYM SPECIES 9817:8Q8QS nidx=null parent=8P5PH]
 + Aphis cisti Walker, 1852 [AMBIGUOUS_SYNONYM SPECIES 9819:8YSCR nidx=null parent=8P5PH]
 + Aphis cisti [AMBIGUOUS_SYNONYM SPECIES 9819:8YSCS nidx=null parent=67LKC]
Aphodius (Acrossus) longitarsus
 - Aphodius (Acrossus) longitarsus Redtenbacher, 1867 [SYNONYM SPECIES 9817:67N87 nidx=null parent=9PPY]
 + Aphodius (Acrossus) longitarsus Redtenbacher, 1868 [SYNONYM SPECIES 9819:8YSD3 nidx=null parent=9PPY]
Aphrodita nitens
 - Aphrodita nitens Johnston, 1865 [SYNONYM SPECIES 9817:FKB2 nidx=null parent=FK98]
 + Aphrodita nitens Linnaeus, 1746 [SYNONYM SPECIES 9819:8YS9F nidx=null parent=FK98]
Aphrodite aculeata
 - Aphrodite aculeata (Linnaeus, 1761) [SYNONYM SPECIES 9817:FKBZ nidx=null parent=FK98]
 + Aphrodite aculeata (Linnaeus, 1758) [SYNONYM SPECIES 9819:8YS9G nidx=null parent=FK98]
Apionsoma
 - Apionsoma Sluiter, 1902 [ACCEPTED SUBGENUS 9817:8VV2Z nidx=null]
 - Apionsoma Sluiter, 1902 [SYNONYM SUBGENUS 9817:8VV32 nidx=null parent=8VV2Z]
 + Apionsoma Sluiter, 1902 [SYNONYM SUBGENUS 9819:7NPDK nidx=null parent=8YQV8]
 + Apionsoma Sluiter, 1902 [ACCEPTED SUBGENUS 9819:8YQV8 nidx=null]
Arcyzonidae
 - Arcyzonidae [ACCEPTED FAMILY 9817:857WJ nidx=null]
 + Arcyzonidae Kesling, 1961 [ACCEPTED FAMILY 9819:8YR52 nidx=null]
Arescon dimidiata
 - Arescon dimidiata (Curtis, 1832) [ACCEPTED SPECIES 9817:683CS nidx=null]
 + Arescon dimidiata (Curtis, 1832) [ACCEPTED SPECIES 9819:8YSF4 nidx=null]
Arnoglossus rueppelii
 - Arnoglossus rueppelii (Cocco, 1844) [ACCEPTED SPECIES 9817:8V6V6 nidx=null]
 + Arnoglossus rueppelii (Cocco, 1844) [ACCEPTED SPECIES 9819:8YSBH nidx=null]
Arrhopalites binoculatus
 - Arrhopalites binoculatus Womersley, 1939 [SYNONYM SPECIES 9817:5W4GX nidx=null parent=4QNZX]
 + Arrhopalites binoculatus Denis, J-R, 1933 [SYNONYM SPECIES 9819:8YSF9 nidx=null parent=4QNXT]
 + Arrhopalites binoculatus Mills, 1934 [SYNONYM SPECIES 9819:8YSFB nidx=null parent=4QNXT]
 + Arrhopalites binoculatus Yosii, 1955 [SYNONYM SPECIES 9819:8YSFC nidx=null parent=4QNYT]
 + Arrhopalites binoculatus Yosii, 1954 [SYNONYM SPECIES 9819:8YSFD nidx=null parent=4QNYT]
 + Arrhopalites binoculatus Denis, 1931 [SYNONYM SPECIES 9819:8YSFF nidx=null parent=4QNXT]
Arrhopalites jax
 - Arrhopalites jax Zeppelini Filho, D, [1997] [SYNONYM SPECIES 9817:5W4GZ nidx=null parent=4QNZ5]
 + Arrhopalites jax Zeppelini Filho, D, 1996 [SYNONYM SPECIES 9819:8YXBK nidx=null parent=4QNZ5]
Astrochema migrator
 - Astrochema migrator Koehler, 1904 [SYNONYM SPECIES 9817:5VVT7 nidx=null parent=5VW6N]
 + Astrochema migrator [SYNONYM SPECIES 9819:8YPYM nidx=null parent=5VW6N]
Astylozoon piriforme
 - Astylozoon piriforme [ACCEPTED SPECIES 9817:J64N nidx=null]
 + Astylozoon piriforme [ACCEPTED SPECIES 9819:8YSG4 nidx=null]
Atheta (Philhygra)
 - Atheta (Philhygra) Mulsant & Rey, 1873 [ACCEPTED SUBGENUS 9817:8VRYQ nidx=null]
 + Atheta (Philhygra) Mulsant & Rey, 1873 [ACCEPTED SUBGENUS 9819:8YPW3 nidx=null]
Audouinia saxatilis
 - Audouinia saxatilis Gravier, 1906 [SYNONYM SPECIES 9817:JPPH nidx=null parent=VGZH]
 + Audouinia saxatilis Gravier, 1905 [SYNONYM SPECIES 9819:8YSDM nidx=null parent=8YSLS]
Austrosiphon
 - Austrosiphon Fisher, 1954 [SYNONYM SUBGENUS 9817:8W5F7 nidx=null parent=8W5F8]
 - Austrosiphon Fisher, 1954 [ACCEPTED SUBGENUS 9817:8W5F8 nidx=null]
 + Austrosiphon Fisher, 1954 [ACCEPTED SUBGENUS 9819:7Q78V nidx=null]
 + Austrosiphon Fisher, 1954 [SYNONYM SUBGENUS 9819:8YS7S nidx=null parent=7Q78V]
Baccazia licin
 - Baccazia licin P.K.L. Ng, 2018 [ACCEPTED SPECIES 9817:84CBD nidx=null]
 + Baccazia licin PKL Ng, 2018 [ACCEPTED SPECIES 9819:8YSDZ nidx=null]
Balaenoptera sibbaldii
 - Balaenoptera sibbaldii (Gray, 1847) [SYNONYM SPECIES 9817:8W6NT nidx=null parent=5FWBJ]
 + Balaenoptera sibbaldii (Gray, 1847) [SYNONYM SPECIES 9819:8YSF6 nidx=null parent=5FWBJ]
Baseodiscus delineatus var. curtus
 - Baseodiscus delineatus var. curtus [SYNONYM VARIETY 9817:5MJ3K nidx=null parent=5WCTV]
 + Baseodiscus delineatus var. curtus [SYNONYM VARIETY 9819:8YWK3 nidx=null parent=5WCTV]
Baseodiscus mexicanum
 - Baseodiscus mexicanum ? [SYNONYM SPECIES 9817:8W6R5 nidx=null parent=84XNX]
 + Baseodiscus mexicanum ? [SYNONYM SPECIES 9819:8YSF7 nidx=null parent=84XNX]
Baseodiscus ophiocephalus
 - Baseodiscus ophiocephalus ? [SYNONYM SPECIES 9817:8W6R6 nidx=null parent=39JVV]
 + Baseodiscus ophiocephalus ? [SYNONYM SPECIES 9819:8YSF8 nidx=null parent=39JVV]
Bathytoma (Parabathytoma) regnans
 - Bathytoma (Parabathytoma) regnans Melvill, 1918 [SYNONYM SPECIES 9817:7QB7D nidx=null parent=KYKB]
 + Bathytoma (Parabathytoma) regnans Melvill, 1919 [SYNONYM SPECIES 9819:8YSFL nidx=null parent=8YSFM]
Bathytoma regnans
 - Bathytoma regnans Melvill, 1918 [ACCEPTED SPECIES 9817:KYKB nidx=null]
 + Bathytoma regnans Melvill, 1919 [ACCEPTED SPECIES 9819:8YSFM nidx=null]
Beckerella quadriocellata
 - Beckerella quadriocellata Ionesco, 1922 [SYNONYM SPECIES 9817:L5ZW nidx=null parent=423JJ]
 + Beckerella quadriocellata Bonet, F, 1930 [SYNONYM SPECIES 9819:8YXFQ nidx=null parent=423JJ]
Bellisotoma joycei
 - Bellisotoma joycei (Soto-Adames & Giordano, 2011) [ACCEPTED SPECIES 9817:68H3Q nidx=null]
 + Bellisotoma joycei Soto-Adames, FN, Giordano, R & Christiansen, K, 2013 [SYNONYM SPECIES 9819:8YXGF nidx=null parent=8ZDGS]
Berberis hookeri var. viridis
 - Berberis hookeri var. viridis C. K. Schneid. [SYNONYM VARIETY 9817:5MJY5 nidx=null parent=5FXPT]
 + Berberis hookeri var. viridis C. K. Schneid. [SYNONYM VARIETY 9819:8YYJZ nidx=null parent=5FXPT]
Berberis hookeri viridis
 - Berberis hookeri viridis C. K. Schneid. [SYNONYM INFRASPECIFIC_NAME 9817:5DN3D nidx=null parent=5WKD2]
 + Berberis hookeri viridis C. K. Schneid. [SYNONYM INFRASPECIFIC_NAME 9819:8YYJY nidx=null parent=5WKD2]
Berryteuthis magister shevtsovi
 - Berryteuthis magister shevtsovi Katsugin, 2000 [ACCEPTED SUBSPECIES 9817:5DN6K nidx=null]
 + Berryteuthis magister shevtsovi Katugin, 2000 [SYNONYM SUBSPECIES 9819:8YVT3 nidx=null parent=8Z74R]
Bisencya bisignata
 - Bisencya bisignata (Blanchard, 1851) [ACCEPTED SPECIES 9817:LWRB nidx=null]
 + Bisencya bisignata (Blanchard, 1850) [ACCEPTED SPECIES 9819:8YSHM nidx=null]
Bistolida owenii owenii
 - Bistolida owenii owenii (Gray in G. B. Sowerby I, 1832) [ACCEPTED SUBSPECIES 9817:8SXW7 nidx=null]
 + Bistolida owenii owenii (Gray in G. B. Sowerby I, 1832) [SYNONYM SUBSPECIES 9819:5FY6C nidx=null parent=LX3W]
Bolboceras mundus
 - Bolboceras mundus Redtenbacher, 1867 [SYNONYM SPECIES 9817:MBBX nidx=null parent=MBNC]
 + Bolboceras mundus Redtenbacher, 1868 [SYNONYM SPECIES 9819:8YSHW nidx=null parent=MBNC]
Bolboceras tetraodon
 - Bolboceras tetraodon Redtenbacher, 1867 [SYNONYM SPECIES 9817:5WN4S nidx=null parent=MBNJ]
 + Bolboceras tetraodon Redtenbacher, 1868 [SYNONYM SPECIES 9819:8YSHX nidx=null parent=MBNJ]
Bolivina prion
 - Bolivina prion Lindenberg, 1965 [ACCEPTED SPECIES 9817:8W6XW nidx=null]
 + Bolivina prion Lindenberg, 1965 [ACCEPTED SPECIES 9819:8YSFS nidx=null]
Bonasa umbellus phaios
 - Bonasa umbellus phaios Aldrich & Friedmann, 1943 [ACCEPTED SUBSPECIES 9817:5FZ6S nidx=null]
 + Bonasa umbellus phaios Aldrich & Friedmann, 1943 [ACCEPTED SUBSPECIES 9819:8YWK7 nidx=null]
Bothriovulsus pineolae
 - Bothriovulsus pineolae (Wray, 1946 tt) [ACCEPTED SPECIES 9817:MNKR nidx=null]
 + Bothriovulsus pineolae (Wray, 1946) [ACCEPTED SPECIES 9819:8YXHG nidx=null]
Bottapotamon nanan
 - Bottapotamon nanan X.M. Zhou, Zhu & Naruse, 2008 [ACCEPTED SPECIES 9817:68QMR nidx=null]
 + Bottapotamon nanan XM Zhou, Zhu & Naruse, 2008 [ACCEPTED SPECIES 9819:8YSFW nidx=null]
Bourletiella arvalis
 - Bourletiella arvalis (Fitch, 1862) [ACCEPTED SPECIES 9817:MR9H nidx=null]
 + Bourletiella arvalis (Fitch, A, 1863) [ACCEPTED SPECIES 9819:8YSJB nidx=null]
Bourletiella hortensis
 - Bourletiella hortensis Stach, 1956 [AMBIGUOUS_SYNONYM SPECIES 9817:MR9W nidx=null parent=692NX]
 - Bourletiella hortensis (Fitch, 1862) [ACCEPTED SPECIES 9817:MR9X nidx=null]
 + Bourletiella hortensis (Fitch, A, 1863) [ACCEPTED SPECIES 9819:8YSFZ nidx=null]
Bourletiella pistillum
 - Bourletiella pistillum Schulz, H-J, 2015 [SYNONYM SPECIES 9817:5WQNT nidx=null parent=5X2NT]
 + Bourletiella pistillum Gisin, 1946 [SYNONYM SPECIES 9819:8YXHL nidx=null parent=5X2NT]
 + Bourletiella pistillum Ellis, WN, 1975 [SYNONYM SPECIES 9819:8YXHN nidx=null parent=5X2NT]
 + Bourletiella pistillum Rusek, J in Dlabola, J, 1977 [SYNONYM SPECIES 9819:8YXHP nidx=null parent=5X2NT]
 + Bourletiella pistillum Dallai, R, Malatesta, E & Ramellini, P in Minelli, A, Ruffo, S & La Posta, S, 1995 [SYNONYM SPECIES 9819:8YXHQ nidx=null parent=5X2NT]
 + Bourletiella pistillum Auclerc, A, Ponge, JF, Barot, S & Dubs, F, 2009 [SYNONYM SPECIES 9819:8YXHR nidx=null parent=5X2NT]
 + Bourletiella pistillum Stach, J, 1956 [SYNONYM SPECIES 9819:8YXHS nidx=null parent=5X2NT]
 + Bourletiella pistillum Nayrolles, P, 1993 [SYNONYM SPECIES 9819:8YXHT nidx=null parent=5X2NT]
 + Bourletiella pistillum Fjellberg, A, 1984 [SYNONYM SPECIES 9819:8YXHV nidx=null parent=5X2NT]
 + Bourletiella pistillum Dunger, W & Voigtländer, K, 2009 [SYNONYM SPECIES 9819:8YXHX nidx=null parent=5X2NT]
 + Bourletiella pistillum Nayrolles, P, 1995 [SYNONYM SPECIES 9819:8YXJ2 nidx=null parent=5X2NT]
Bourletiella pistillum pistillum
 - Bourletiella pistillum pistillum Bretfeld, G, 1999 [SYNONYM SUBSPECIES 9817:5FZHK nidx=null parent=5X2NT]
 + Bourletiella pistillum pistillum Ellis, WN, 1975 [SYNONYM SUBSPECIES 9819:8Z2CP nidx=null parent=5X2NT]
Bourletiella pluslineata
 - Bourletiella pluslineata (Stach, 1922) [ACCEPTED SPECIES 9817:68QNT nidx=null]
 + Bourletiella pluslineata Gisin, H, 1960 [SYNONYM SPECIES 9819:8YXJ3 nidx=null parent=6HPM5]
Brahmina
 - Brahmina Blanchard, 1851 [ACCEPTED GENUS 9817:3CRY nidx=null]
 + Brahmina Blanchard, 1850 [ACCEPTED GENUS 9819:8YR3K nidx=null]
Brahmina (Brahmina)
 - Brahmina (Brahmina) Blanchard, 1851 [ACCEPTED SUBGENUS 9817:7ZLPB nidx=null]
 + Brahmina (Brahmina) Blanchard, 1850 [ACCEPTED SUBGENUS 9819:8YR3L nidx=null]
Brahmina comata
 - Brahmina comata Blanchard, 1851 [SYNONYM SPECIES 9817:N69L nidx=null parent=4K543]
 + Brahmina comata Blanchard, 1850 [SYNONYM SPECIES 9819:8YSKQ nidx=null parent=4K543]
Branchinella
 - Branchinella Sayce, 1903 [ACCEPTED SUBGENUS 9817:8VVQG nidx=null]
 + Branchinella Sayce, 1903 [ACCEPTED SUBGENUS 9819:7NR62 nidx=null]
Branchinellites
 - Branchinellites Daday, 1910 [ACCEPTED SUBGENUS 9817:8W5CC nidx=null]
 + Branchinellites Daday, 1910 [ACCEPTED SUBGENUS 9819:7Q7BT nidx=null]
Brevitritospinus
 - Brevitritospinus Amin, Heckmann, Ha, Luc & Doanh, 2000 [ACCEPTED SUBGENUS 9817:8W5DS nidx=null]
 + Brevitritospinus Amin, Heckmann, Ha, Luc & Doanh, 2000 [ACCEPTED SUBGENUS 9819:7Q7BV nidx=null]
Buliminus (Mesembrinus) bowkeri
 - Buliminus (Mesembrinus) bowkeri G. B. Sowerby, 1889 [SYNONYM SPECIES 9817:NSXN nidx=null parent=6VWY4]
 + Buliminus (Mesembrinus) bowkeri G. B. Sowerby III, 1890 [SYNONYM SPECIES 9819:8YSGK nidx=null parent=6VWY4]
Bulimus cuneus
 - Bulimus cuneus L. Pfeiffer, 1852 [SYNONYM SPECIES 9817:7QG8D nidx=null parent=7STD8]
 + Bulimus cuneus L. Pfeiffer, 1854 [SYNONYM SPECIES 9819:8YXKD nidx=null parent=8Z88G]
Calappa fornicata
 - Calappa fornicata (JC Fabricius, 1782) [SYNONYM SPECIES 9817:84CSH nidx=null parent=ZYYP]
 + Calappa fornicata JC Fabricius, 1798 [SYNONYM SPECIES 9819:8YSGZ nidx=null parent=PFQL]
Calcarobiotus
 - Calcarobiotus Dastych, 1993 [ACCEPTED SUBGENUS 9817:8VVV8 nidx=null]
 + Calcarobiotus Dastych, 1993 [ACCEPTED SUBGENUS 9819:7NRJQ nidx=null]
Callistethus
 - Callistethus Blanchard, 1851 [ACCEPTED GENUS 9817:3FKH nidx=null]
 + Callistethus Blanchard, 1850 [ACCEPTED GENUS 9819:8YPV3 nidx=null]
Callyntrura kudatensis
 - Callyntrura kudatensis Yoshii, 1981 [ACCEPTED SPECIES 9817:PWFF nidx=null]
 + Callyntrura kudatensis Yoshii, 1985 [SYNONYM SPECIES 9819:8YXN5 nidx=null parent=8ZFLP]
Calvatomina rufescens
 - Calvatomina rufescens (Reuter, 1890) [ACCEPTED SPECIES 9817:68WW3 nidx=null]
 + Calvatomina rufescens Heckman, CW, 2001 [AMBIGUOUS_SYNONYM SPECIES 9819:8YXQ6 nidx=null parent=3G2X]
 + Calvatomina rufescens Soto-Adames, FN, 1988 [AMBIGUOUS_SYNONYM SPECIES 9819:8YXQ7 nidx=null parent=3G2X]
 + Calvatomina rufescens (Reuter, OM, 1892) [ACCEPTED SPECIES 9819:8YXQ8 nidx=null]
 + Calvatomina rufescens Mari Mutt, JA, 1987 [AMBIGUOUS_SYNONYM SPECIES 9819:8YXQ9 nidx=null parent=3G2X]
Calyptrostegia
 - Calyptrostegia C.A.Mey. [SYNONYM UNRANKED 9817:5T76N nidx=null parent=63M7C]
 + Calyptrostegia C.A.Mey. [SYNONYM UNRANKED 9819:8YTGK nidx=null parent=63M7C]
Cambarellus
 - Cambarellus Ortmann, 1905 [ACCEPTED SUBGENUS 9817:8VVXK nidx=null]
 + Cambarellus Ortmann, 1905 [ACCEPTED SUBGENUS 9819:7NRQL nidx=null]
Canthon (Canthon) auricollis
 - Canthon (Canthon) auricollis Redtenbacher, 1867 [ACCEPTED SPECIES 9817:QP6M nidx=null]
 + Canthon (Canthon) auricollis Redtenbacher, 1868 [ACCEPTED SPECIES 9819:8YSMG nidx=null]
Canthon (Canthon) ornatus
 - Canthon (Canthon) ornatus Redtenbacher, 1867 [ACCEPTED SPECIES 9817:QP87 nidx=null]
 + Canthon (Canthon) ornatus Redtenbacher, 1868 [ACCEPTED SPECIES 9819:8YSML nidx=null]
Canthon (Canthon) ornatus ornatus
 - Canthon (Canthon) ornatus ornatus Redtenbacher, 1867 [ACCEPTED SUBSPECIES 9817:7ZB8Q nidx=null]
 + Canthon (Canthon) ornatus ornatus Redtenbacher, 1868 [ACCEPTED SUBSPECIES 9819:8YT5L nidx=null]
Canthon (Canthon) quadripunctatus
 - Canthon (Canthon) quadripunctatus Redtenbacher, 1867 [ACCEPTED SPECIES 9817:QP8B nidx=null]
 + Canthon (Canthon) quadripunctatus Redtenbacher, 1868 [ACCEPTED SPECIES 9819:8YSMN nidx=null]
Canthon (Goniocanthon) fulgidus
 - Canthon (Goniocanthon) fulgidus Redtenbacher, 1867 [ACCEPTED SPECIES 9817:699HJ nidx=null]
 + Canthon (Goniocanthon) fulgidus Redtenbacher, 1868 [ACCEPTED SPECIES 9819:8YSMJ nidx=null]
Canthon (Goniocanthon) fulgidus fulgidus
 - Canthon (Goniocanthon) fulgidus fulgidus Redtenbacher, 1867 [ACCEPTED SUBSPECIES 9817:7ZB8X nidx=null]
 + Canthon (Goniocanthon) fulgidus fulgidus Redtenbacher, 1868 [ACCEPTED SUBSPECIES 9819:8YT5M nidx=null]
Canthon cyanopterus
 - Canthon cyanopterus Redtenbacher, 1867 [SYNONYM SPECIES 9817:QPC4 nidx=null parent=699H3]
 + Canthon cyanopterus Redtenbacher, 1868 [SYNONYM SPECIES 9819:8YSMH nidx=null parent=699H3]
Canthon lamproderes
 - Canthon lamproderes Redtenbacher, 1867 [SYNONYM SPECIES 9817:7TBDY nidx=null parent=7ZB8V]
 + Canthon lamproderes Redtenbacher, 1868 [SYNONYM SPECIES 9819:8YSMK nidx=null parent=7ZB8V]
Canthon puncticollis
 - Canthon puncticollis Redtenbacher, 1867 [SYNONYM SPECIES 9817:5X9GR nidx=null parent=QND2]
 + Canthon puncticollis Redtenbacher, 1868 [SYNONYM SPECIES 9819:8YSMM nidx=null parent=QND2]
Capitella gracilis
 - Capitella gracilis (Verrill, 1880) [ACCEPTED SPECIES 9817:QQDS nidx=null]
 + Capitella gracilis (Verrill, 1879) [ACCEPTED SPECIES 9819:8YSHB nidx=null]
Caracanthus unipinna
 - Caracanthus unipinna (Gray, 1831) [ACCEPTED SPECIES 9817:QZRX nidx=null]
 + Caracanthus unipinna (Gray, 1831) [ACCEPTED SPECIES 9819:8YSHD nidx=null]
Cardium pseudocatillus
 - Cardium pseudocatillus Barbot de Marny, 1869 [SYNONYM SPECIES 9817:7QKKD nidx=null parent=7STVQ]
 + Cardium pseudocatillus Abich, 1869 [SYNONYM SPECIES 9819:8YXSK nidx=null parent=8YZN7]
Cavolinia pulsata
 - Cavolinia pulsata van der Spoel, 1967 [SYNONYM SPECIES 9817:RYCL nidx=null parent=RYCX]
 + Cavolinia pulsata van der Spoel, 1969 [SYNONYM SPECIES 9819:8YSHT nidx=null parent=RYCX]
Cebudonus poppeorum
 - Cebudonus poppeorum P.K.L. Ng, 2014 [ACCEPTED SPECIES 9817:RYYN nidx=null]
 + Cebudonus poppeorum PKL Ng, 2014 [ACCEPTED SPECIES 9819:8YSHV nidx=null]
Cechenotettix eremicus
 - Cechenotettix eremicus Lindberg, 1964 [ACCEPTED SPECIES 9817:8V6DX nidx=null]
 + Cechenotettix eremicus Lindberg, 1964 [AMBIGUOUS_SYNONYM SPECIES 9819:8YSPP nidx=null parent=8K2PM]
 + Cechenotettix eremicus Lindberg, 1964 [ACCEPTED SPECIES 9819:8YSPQ nidx=null]
Ceratophysella lucifuga
 - Ceratophysella lucifuga (Packard, 1888) [ACCEPTED SPECIES 9817:SP3Q nidx=null]
 + Ceratophysella lucifuga (Packard, 1886) [ACCEPTED SPECIES 9819:8YSQH nidx=null]
Ceratrimeria yasumatsui
 - Ceratrimeria yasumatsui (Uchida, 1950) [ACCEPTED SPECIES 9817:SQQT nidx=null]
 + Ceratrimeria yasumatsui (Uchida, 1940) [ACCEPTED SPECIES 9819:8YXXS nidx=null]
Cerithiopsis fortior
 - Cerithiopsis fortior Carpenter, 1864 [SYNONYM SPECIES 9817:SYTX nidx=null parent=3VDH2]
 + Cerithiopsis fortior Carpenter, 1865 [SYNONYM SPECIES 9819:8YSJV nidx=null parent=3VDH2]
Chaetoceros densus
 - Chaetoceros densus (Cleve) Cleve [ACCEPTED SPECIES 9817:8W7J9 nidx=null]
 + Chaetoceros densus (Cleve) Cleve [ACCEPTED SPECIES 9819:8YSKL nidx=null]
Chaetogaster orientalis
 - Chaetogaster orientalis Stephenson, 1910 [SYNONYM SPECIES 9817:5XNNY nidx=null parent=69NMP]
 + Chaetogaster orientalis Stephenson, 1909 [SYNONYM SPECIES 9819:8YSKP nidx=null parent=69NMP]
Chaetogaster pellucidus
 - Chaetogaster pellucidus Imhof, 1888 [SYNONYM SPECIES 9817:5XNNS nidx=null parent=69NMP]
 + Chaetogaster pellucidus Walton, 1906 [SYNONYM SPECIES 9819:8YRRQ nidx=null parent=69NMP]
Chinapotamon clarkei
 - Chinapotamon clarkei P.K.L. Ng, 2017 [ACCEPTED SPECIES 9817:5XS4Y nidx=null]
 + Chinapotamon clarkei PKL Ng, 2017 [ACCEPTED SPECIES 9819:8YSKW nidx=null]
Chinapotamon dashiwei
 - Chinapotamon dashiwei P.K.L. Ng, 2017 [ACCEPTED SPECIES 9817:5Y3SY nidx=null]
 + Chinapotamon dashiwei PKL Ng, 2017 [ACCEPTED SPECIES 9819:8YSKX nidx=null]
Chromodoris reticulata
 - Chromodoris reticulata (Pease, 1866) [ACCEPTED SPECIES 9817:5YHC5 nidx=null]
 + Chromodoris reticulata (Pease, 1860) [ACCEPTED SPECIES 9819:8YSLD nidx=null]
Cirratulus africanus
 - Cirratulus africanus Gravier, 1906 [ACCEPTED SPECIES 9817:VGJ5 nidx=null]
 + Cirratulus africanus Gravier, 1905 [ACCEPTED SPECIES 9819:8YSLR nidx=null]
Cirriformia saxatilis
 - Cirriformia saxatilis (Gravier, 1906) [ACCEPTED SPECIES 9817:VGZH nidx=null]
 + Cirriformia saxatilis (Gravier, 1905) [ACCEPTED SPECIES 9819:8YSLS nidx=null]
Cissampelos pareira mucronata
 - Cissampelos pareira mucronata (A. Rich.) Engl. [SYNONYM INFRASPECIFIC_NAME 9817:5DVK4 nidx=null parent=VJXT]
 + Cissampelos pareira mucronata (A. Rich.) Engl. [SYNONYM INFRASPECIFIC_NAME 9819:8YYK4 nidx=null parent=VJXT]
Claparediella longicapitatum
 - Claparediella longicapitatum (Allgen, 1932) [SYNONYM SPECIES 9817:8W7XC nidx=null parent=8GH8C]
 + Claparediella longicapitatum (Allgen, 1932) Filipjev, 1934 [SYNONYM SPECIES 9819:8YSLY nidx=null parent=8GH8C]
Clematis apiifolia obtusidentata
 - Clematis apiifolia obtusidentata Rehder & E. H. Wilson [SYNONYM INFRASPECIFIC_NAME 9817:5DVTF nidx=null parent=5N5D5]
 + Clematis apiifolia obtusidentata Rehder & E. H. Wilson [SYNONYM INFRASPECIFIC_NAME 9819:8YYK5 nidx=null parent=5N5D5]
Colymmatops
 - Colymmatops Peters, 1855 [ACCEPTED GENUS 9817:84MH7 nidx=null]
 + Colymmatops Peters, 1854 [ACCEPTED GENUS 9819:8YR6H nidx=null]
Coneuplecta scalarina
 - Coneuplecta scalarina (L. Pfeiffer, 1851) [ACCEPTED SPECIES 9817:5ZTGH nidx=null]
 + Coneuplecta scalarina (L. Pfeiffer, 1852) [ACCEPTED SPECIES 9819:8YSN3 nidx=null]
Conradia minuta
 - Conradia minuta Golikov & Starobogatov, 1976 [SYNONYM SPECIES 9817:XV3P nidx=null parent=6K66X]
 + Conradia minuta Golikov & Starobogatov, 1986 [SYNONYM SPECIES 9819:8YSN6 nidx=null parent=6K66X]
Conus acutimarginatus
 - Conus acutimarginatus G. B. Sowerby II, 1866 [SYNONYM SPECIES 9817:7QSN4 nidx=null parent=7QS5N]
 + Conus acutimarginatus G. B. Sowerby II, 1866 [SYNONYM SPECIES 9819:5ZVY7 nidx=null parent=XJZD]
Conus rattus var. tahitiensis
 - Conus rattus var. tahitiensis Dautzenberg, 1933 [SYNONYM VARIETY 9817:5N8SH nidx=null parent=XY64]
 + Conus rattus var. tahitiensis Dautzenberg, 1932 [SYNONYM VARIETY 9819:8YVY2 nidx=null parent=XY64]
Corbicula baudoni
 - Corbicula baudoni Morlet, 1886 [ACCEPTED SPECIES 9817:7QT9K nidx=null]
 + Corbicula baudoni Morlet, 1887 [ACCEPTED SPECIES 9819:8YSP8 nidx=null]
Cordobaia bembezarensis
 - Cordobaia bembezarensis Simón, Bach & Gazu, 1986 [SYNONYM SPECIES 9817:YC4B nidx=null parent=5WXMS]
 + Cordobaia bembezarensis Simón, JC, Bach, C & Gaju, M, 1987 [SYNONYM SPECIES 9819:8YYG9 nidx=null parent=5WXMS]
 + Cordobaia bembezarensis Bretfeld, G, 1999 [SYNONYM SPECIES 9819:8YYGB nidx=null parent=5WXMS]
Corydalis densiflora subsp. densiflora
 - Corydalis densiflora subsp. densiflora [ACCEPTED SUBSPECIES 9817:8YJDS nidx=null]
 + Corydalis densiflora subsp. densiflora [ACCEPTED SUBSPECIES 9819:5GMG7 nidx=null]
Costatoria submultistriata
 - Costatoria submultistriata (C.-Z. Chen, 1976) [ACCEPTED SPECIES 9817:YWGB nidx=null]
 + Costatoria submultistriata (C.-Z. Chen, Q.-H. Ma & Z.-M. Zhang, 1974) [ACCEPTED SPECIES 9819:8YSPM nidx=null]
Cranaothus
 - Cranaothus P.K.L. Ng, 1993 [ACCEPTED GENUS 9817:7P598 nidx=null]
 + Cranaothus PKL Ng, 1993 [ACCEPTED GENUS 9819:8YR6P nidx=null]
Cranaothus deforgesi
 - Cranaothus deforgesi P.K.L. Ng, 1993 [ACCEPTED SPECIES 9817:Z4RD nidx=null]
 + Cranaothus deforgesi PKL Ng, 1993 [ACCEPTED SPECIES 9819:8YSPN nidx=null]
Crathoplus
 - Crathoplus Blanchard, 1851 [ACCEPTED GENUS 9817:3VD6 nidx=null]
 + Crathoplus Blanchard, 1850 [ACCEPTED GENUS 9819:8YR6Q nidx=null]
Cratoscelis striolata
 - Cratoscelis striolata Redtenbacher, 1867 [SYNONYM SPECIES 9817:Z9XH nidx=null parent=GB2Q]
 + Cratoscelis striolata Redtenbacher, 1868 [SYNONYM SPECIES 9819:8YSWP nidx=null parent=GB2Q]
Cribraria cruenta
 - Cribraria cruenta [SYNONYM SPECIES 9817:ZFHQ nidx=null parent=4B9PT]
 + Cribraria cruenta (Gmelin, 1791) [SYNONYM SPECIES 9819:8YSPW nidx=null parent=4B9PT]
Cryptopygus quadrioculatus
 - Cryptopygus quadrioculatus Wise [ACCEPTED SPECIES 9817:ZZF6 nidx=null]
 + Cryptopygus quadrioculatus (Rapoport, 1963) [ACCEPTED SPECIES 9819:8YSZW nidx=null]
Cryptotrogus sindh
 - Cryptotrogus sindh Montreuil, Keith & Sabatinelli, 2017 [ACCEPTED SPECIES 9817:323DZ nidx=null]
 + Cryptotrogus sindh Montreuil, Keith & Sabatinelli, 2019 [ACCEPTED SPECIES 9819:8YSWQ nidx=null]
Ctenocella filiformis
 - Ctenocella filiformis Toeplitz, 1889 [SYNONYM SPECIES 9817:3258X nidx=null parent=39BQ6]
 + Ctenocella filiformis (Toeplitz in Kükenthal, 1919) [SYNONYM SPECIES 9819:8YSQQ nidx=null parent=39BQ6]
Ctenocella flagellum
 - Ctenocella flagellum Thomson & Russell, 1910 [SYNONYM SPECIES 9817:3258Z nidx=null parent=39BQ7]
 + Ctenocella flagellum (Johnson, 1863) [SYNONYM SPECIES 9819:3258Y nidx=null parent=39BQ7]
Ctenocella granulata
 - Ctenocella granulata Esper, 1788 [SYNONYM SPECIES 9817:32599 nidx=null parent=7FRFZ]
 + Ctenocella granulata (Esper, 1791) [SYNONYM SPECIES 9819:8YSQR nidx=null parent=8YVQW]
Ctenocella hystrix
 - Ctenocella hystrix Valenciennes, 1855 [SYNONYM SPECIES 9817:3259B nidx=null parent=5BFF4]
 + Ctenocella hystrix (Milne Edwards & Haime, 1857) [SYNONYM SPECIES 9819:8YSQT nidx=null parent=8YVR5]
Ctenocella rigida
 - Ctenocella rigida Toeplitz, 1910 [SYNONYM SPECIES 9817:3259W nidx=null parent=39BQR]
 + Ctenocella rigida (Toeplitz in Kükenthal, 1919) [SYNONYM SPECIES 9819:8YSQW nidx=null parent=8YSX4]
Ctenopoma multispine
 - Ctenopoma multispine Peters, 1844 [ACCEPTED SPECIES 9817:8V7SC nidx=null]
 + Ctenopoma multispine Peters, 1844 [ACCEPTED SPECIES 9819:8YSR7 nidx=null]
Cutlerensis
 - Cutlerensis Popkov, 1991 [ACCEPTED SUBGENUS 9817:8VYR6 nidx=null]
 + Cutlerensis Popkov, 1991 [ACCEPTED SUBGENUS 9819:7NV2K nidx=null]
Cyclostrema placens
 - Cyclostrema placens (Melvill & Standen, 1901) [SYNONYM SPECIES 9817:8SWNG nidx=null parent=7TD3F]
 + Cyclostrema placens (Melvill & Standen, 1901) [ACCEPTED SPECIES 9819:32Y87 nidx=null]
Cymatium (Monoplex) echo iwakawanum
 - Cymatium (Monoplex) echo iwakawanum sensu Kuroda & Kira Shikama, 1964 [SYNONYM SUBSPECIES 9817:7TT67 nidx=null parent=448YW]
 + Cymatium (Monoplex) echo iwakawanum Kuroda & Kira, 1964 [SYNONYM SUBSPECIES 9819:8YVV4 nidx=null parent=448YW]
Cymbiola (Cymbiola) deshayesi
 - Cymbiola (Cymbiola) deshayesi (Reeve, 1854) [SYNONYM SPECIES 9817:336L6 nidx=null parent=336MB]
 + Cymbiola (Cymbiola) deshayesi (Reeve, 1855) [SYNONYM SPECIES 9819:8YSS5 nidx=null parent=8YSS6]
Cymbiola deshayesi
 - Cymbiola deshayesi (Reeve, 1854) [ACCEPTED SPECIES 9817:336MB nidx=null]
 + Cymbiola deshayesi (Reeve, 1855) [ACCEPTED SPECIES 9819:8YSS6 nidx=null]
Cyphoda heymonsi
 - Cyphoda heymonsi (Börner, 1906) [ACCEPTED SPECIES 9817:6BWNP nidx=null]
 + Cyphoda heymonsi Delamare Deboutteville, 1948 [SYNONYM SPECIES 9819:8YYLZ nidx=null parent=8ZDLK]
Cyphodeirus capucinus
 - Cyphodeirus capucinus Nicolet, H, 1842 [AMBIGUOUS_SYNONYM SPECIES 9817:6BWNH nidx=null parent=3TBGS]
 + Cyphodeirus capucinus Salmon, JT, 1964 [AMBIGUOUS_SYNONYM SPECIES 9819:8YXQH nidx=null parent=3TBGS]
 + Cyphodeirus capucinus Salmon, JT, 1964 [AMBIGUOUS_SYNONYM SPECIES 9819:8YXQJ nidx=null parent=6PCGB]
 + Cyphodeirus capucinus Bourlet, C in Erichson, WP, 1846 [AMBIGUOUS_SYNONYM SPECIES 9819:8YXQK nidx=null parent=6PCGB]
 + Cyphodeirus capucinus Bourlet, C, 1845 [AMBIGUOUS_SYNONYM SPECIES 9819:8YXQL nidx=null parent=6PCGB]
Cyphoderus bidenticulatus
 - Cyphoderus bidenticulatus Womersley, 1934 [ACCEPTED SPECIES 9817:6BWPH nidx=null]
 + Cyphoderus bidenticulatus (Parona, 1888) [ACCEPTED SPECIES 9819:8YWPM nidx=null]
Cythere costataxi
 - Cythere costataxi ? [SYNONYM SPECIES 9817:8W8N4 nidx=null parent=KDBP]
 + Cythere costataxi ? [SYNONYM SPECIES 9819:8YSSQ nidx=null parent=KDBP]
Degeeria muscorum
 - Degeeria muscorum Tullberg, 1872 [SYNONYM SPECIES 9817:6CGLW nidx=null parent=6FF4B]
 - Degeeria muscorum Tullberg, 1871 [AMBIGUOUS_SYNONYM SPECIES 9817:6CGM7 nidx=null parent=6FF53]
 - Degeeria muscorum Tullberg, 1871 [AMBIGUOUS_SYNONYM SPECIES 9817:6CGM8 nidx=null parent=6FF5L]
 + Degeeria muscorum Guthrie, JE, 1903 [SYNONYM SPECIES 9819:8YT6B nidx=null parent=6FF53]
 + Degeeria muscorum Brook, G, 1884 [SYNONYM SPECIES 9819:8YT6C nidx=null parent=6FF53]
Degeeria muscorum var. obscura
 - Degeeria muscorum var. obscura Tullberg, 1871 [SYNONYM VARIETY 9817:5NH4R nidx=null parent=6FF53]
 + Degeeria muscorum var. obscura South, A, 1961 [SYNONYM VARIETY 9819:8Z2LL nidx=null parent=6FF53]
Degeeria nivalis
 - Degeeria nivalis Lubbock, 1873 [SYNONYM SPECIES 9817:6CGLY nidx=null parent=6FF53]
 + Degeeria nivalis Nicolet, H, 1847 [SYNONYM SPECIES 9819:8YYN8 nidx=null parent=6FF53]
Demania unispinosa
 - Demania unispinosa H.-L. Chen & P.K.L. Ng, 1999 [ACCEPTED SPECIES 9817:34KQS nidx=null]
 + Demania unispinosa HL Chen & PKL Ng, 1999 [ACCEPTED SPECIES 9819:8YSTF nidx=null]
Demanietta burmanica
 - Demanietta burmanica P.K.L. Ng, 2018 [ACCEPTED SPECIES 9817:6CJ6Z nidx=null]
 + Demanietta burmanica PKL Ng, 2018 [ACCEPTED SPECIES 9819:8YSTG nidx=null]
Dendrocephalinus
 - Dendrocephalinus Rogers, Dunn & Price, 2019 [ACCEPTED SUBGENUS 9817:8W5CK nidx=null]
 - Dendrocephalinus Rogers, 2006 [SYNONYM SUBGENUS 9817:8W5CL nidx=null parent=8W5CK]
 + Dendrocephalinus Rogers, Dunn & Price, 2019 [ACCEPTED SUBGENUS 9819:7Q7FW nidx=null]
 + Dendrocephalinus Rogers, 2006 [SYNONYM SUBGENUS 9819:8YS7P nidx=null parent=7Q7FW]
Dendrocephalus
 - Dendrocephalus Daday, 1908 [ACCEPTED SUBGENUS 9817:8VWT7 nidx=null]
 + Dendrocephalus Daday, 1908 [ACCEPTED SUBGENUS 9819:7NVNQ nidx=null]
Dendrotrochus helicinoides
 - Dendrotrochus helicinoides (L. Pfeiffer, 1849) [SYNONYM SPECIES 9817:8R6XT nidx=null parent=8R7XR]
 + Dendrotrochus helicinoides (L. Pfeiffer, 1849) [ACCEPTED SPECIES 9819:7R2CK nidx=null]
Dendrotrochus helicinoides helicinoides
 - Dendrotrochus helicinoides helicinoides (L. Pfeiffer, 1849) [SYNONYM SUBSPECIES 9817:8R843 nidx=null parent=8RXJW]
 + Dendrotrochus helicinoides helicinoides (L. Pfeiffer, 1849) [ACCEPTED SUBSPECIES 9819:7TT98 nidx=null]
Dendrotrochus helicinoides labillardierei
 - Dendrotrochus helicinoides labillardierei (E. A. Smith, 1884) [SYNONYM SUBSPECIES 9817:8R844 nidx=null parent=8RWRB]
 + Dendrotrochus helicinoides labillardierei (E. A. Smith, 1884) [ACCEPTED SUBSPECIES 9819:7TT99 nidx=null]
Dermaster
 - Dermaster de Loriol, 1899 [ACCEPTED SUPERTRIBE 9817:83NV6 nidx=null]
 + Dermaster de Loriol, 1899 [ACCEPTED GENUS 9819:8YWP6 nidx=null]
Desoria tigrina
 - Desoria tigrina Nicolet, H, 1842 [AMBIGUOUS_SYNONYM SPECIES 9817:354HN nidx=null parent=4KVTM]
 + Desoria tigrina Bourlet, C, 1845 [AMBIGUOUS_SYNONYM SPECIES 9819:8YSTR nidx=null parent=3QCRX]
Deuterosminthurus
 - Deuterosminthurus Börner, 1901 nc ICZN Opinion, 1042, 1976 [ACCEPTED GENUS 9817:43V6 nidx=null]
 - Deuterosminthurus Wray, 1948 [SYNONYM GENUS 9817:43V7 nidx=null parent=57QB]
 + Deuterosminthurus Börner, 1901 [ACCEPTED GENUS 9819:8YW7J nidx=null]
Dicyrtoma novaeboracensis
 - Dicyrtoma novaeboracensis Fitch, 1862 [ACCEPTED SPECIES 9817:35WCC nidx=null]
 + Dicyrtoma novaeboracensis (Fitch, A, 1863) [ACCEPTED SPECIES 9819:8YYQG nidx=null]
Dicyrtomina ornata f. couloni
 - Dicyrtomina ornata f. couloni sf.5 Janssens F, 2019 [SYNONYM FORM 9817:5SFKP nidx=null parent=6CSXG]
 + Dicyrtomina ornata f. couloni Janssens F, 2019 [SYNONYM FORM 9819:8Z2QF nidx=null parent=6CSXG]
Dimorphacanthella anommatos
 - Dimorphacanthella anommatos (Chen & Yin, 1984 tt) [ACCEPTED SPECIES 9817:6CVQW nidx=null]
 + Dimorphacanthella anommatos (Chen & Yin, 1984) [ACCEPTED SPECIES 9819:8YYQT nidx=null]
Diphasia spasskii
 - Diphasia spasskii Fenyuk, 1947 [SYNONYM SPECIES 9817:36FM8 nidx=null parent=4CKT9]
 + Diphasia spasskii Feniuk, 1947 [SYNONYM SPECIES 9819:8YPXW nidx=null parent=8YPYG]
Diplodon diluvii
 - Diplodon diluvii (d'Orbigny, 1842) [ACCEPTED SPECIES 9817:8LTGW nidx=null]
 + Diplodon diluvii (d'Orbigny, 1843) [ACCEPTED SPECIES 9819:8YYR3 nidx=null]
Diplotaxys georgiae
 - Diplotaxys georgiae Blanchard, 1851 [SYNONYM SPECIES 9817:36NYC nidx=null parent=6D9HS]
 + Diplotaxys georgiae Blanchard, 1850 [SYNONYM SPECIES 9819:8YSWV nidx=null parent=6D9HS]
Distichodus lusosso
 - Distichodus lusosso Schilthuis, 1891 [ACCEPTED SPECIES 9817:8V7YK nidx=null]
 + Distichodus lusosso Schilthuis, 1891 [ACCEPTED SPECIES 9819:8YSVT nidx=null]
Distocambarus
 - Distocambarus Hobbs, 1981 [ACCEPTED SUBGENUS 9817:8VX35 nidx=null]
 + Distocambarus Hobbs, 1981 [ACCEPTED SUBGENUS 9819:7NX7N nidx=null]
Dorylaimellus (Axodorylaimellus) parvulus
 - Dorylaimellus (Axodorylaimellus) parvulus Thorne, 1939 [ACCEPTED SPECIES 9817:8G7M3 nidx=null]
 + Dorylaimellus (Axodorylaimellus) parvulus (Thorne, 1939) Jairajpuri & Ahmad, 1980 [ACCEPTED SPECIES 9819:8YSW7 nidx=null]
Draconema lugubre
 - Draconema lugubre [SYNONYM SPECIES 9817:8G7XZ nidx=null parent=8GH8D]
 + Draconema lugubre (Gerlach, 1957) [SYNONYM SPECIES 9819:8YSWG nidx=null parent=8GH8D]
Drepanosira ornata
 - Drepanosira ornata (Stach, 1963 nec Bonet, 1930) [ACCEPTED SPECIES 9817:37N27 nidx=null]
 + Drepanosira ornata (Bonet, F, 1930) [ACCEPTED SPECIES 9819:8YYRB nidx=null]
Drepanura punctata
 - Drepanura punctata Ritter, 1911 [SYNONYM SPECIES 9817:37NCD nidx=null parent=6YCF5]
 + Drepanura punctata Yosii, 1966 [SYNONYM SPECIES 9819:8YYRH nidx=null parent=6YCF5]
Drepanura wahlgreni
 - Drepanura wahlgreni Bonet, 1934 [ACCEPTED SPECIES 9817:37NCN nidx=null]
 + Drepanura wahlgreni (Bonet, F, 1933) [ACCEPTED SPECIES 9819:8YYRJ nidx=null]
Dromioidea
 - Dromioidea De Haan, 1833 [in De Haan, 1833-1850] [ACCEPTED SUPERFAMILY 9817:7NFNF nidx=null]
 + Dromioidea De Haan, 1833 [ACCEPTED SUPERFAMILY 9819:53M nidx=null]
Dyris gracilis
 - Dyris gracilis Woodward, 1871 [ACCEPTED SPECIES 9817:386RV nidx=null]
 + Dyris gracilis Conrad, 1871 [ACCEPTED SPECIES 9819:8YSWJ nidx=null]
Edmondsius
 - Edmondsius Gibbs & Cutler, 1987 [ACCEPTED SUBGENUS 9817:8W5BR nidx=null]
 - Edmondsius Gibbs & Cutler, 1987 [SYNONYM SUBGENUS 9817:8W5BS nidx=null parent=8W5BR]
 + Edmondsius Gibbs & Cutler, 1987 [ACCEPTED SUBGENUS 9819:7Q7GY nidx=null]
 + Edmondsius Gibbs & Cutler, 1987 [SYNONYM SUBGENUS 9819:8YS7G nidx=null parent=7Q7GY]
Elaphoceridae
 - Elaphoceridae Blanchard, 1851 [SYNONYM GENUS 9817:8TM4F nidx=null parent=L46]
 + Elaphoceridae Blanchard, 1850 [SYNONYM GENUS 9819:8YSVG nidx=null parent=L46]
Elegantinia venusta
 - Elegantinia venusta J. Chen, 1976 [ACCEPTED SPECIES 9817:396XM nidx=null]
 + Elegantinia venusta (C.-Z. Chen, Q.-H. Ma & Z.-M. Zhang, 1974) [ACCEPTED SPECIES 9819:8YSWY nidx=null]
Encya bisignata
 - Encya bisignata Blanchard, 1851 [SYNONYM SPECIES 9817:6F88Y nidx=null parent=LWRB]
 + Encya bisignata Blanchard, 1850 [SYNONYM SPECIES 9819:8YSWZ nidx=null parent=8YSHM]
Endonura ludovicae
 - Endonura ludovicae (Denis, 1948) [ACCEPTED SPECIES 9817:39S22 nidx=null]
 + Endonura ludovicae (Denis, J-R, 1947) [ACCEPTED SPECIES 9819:8YXRY nidx=null]
Endonura urotuberculata
 - Endonura urotuberculata Pomorski, RJ & Skarzynski, D, 1999 [ACCEPTED SPECIES 9817:39S2Q nidx=null]
 + Endonura urotuberculata Pomorski, RJ & Skarzynski, D, 2000 [ACCEPTED SPECIES 9819:8YYRL nidx=null]
Engraulis encrasicolus
 - Engraulis encrasicolus (Linnaeus, 1758) [ACCEPTED SPECIES 9817:39TLP nidx=null]
 + Engraulis encrasicolus (Linnaeus, 1758) [ACCEPTED SPECIES 9819:8YSXD nidx=null]
Entomobrya carbonaria
 - Entomobrya carbonaria Bonet, 1934 [ACCEPTED SPECIES 9817:6FFF6 nidx=null]
 + Entomobrya carbonaria Bonet, F, 1933 [ACCEPTED SPECIES 9819:8YYRT nidx=null]
Entomobrya fasciata
 - Entomobrya fasciata Denis, 1931 [ACCEPTED SPECIES 9817:6FF8S nidx=null]
 + Entomobrya fasciata (Say, 1821) [ACCEPTED SPECIES 9819:8YYRX nidx=null]
Entomobrya flava
 - Entomobrya flava Maynard, EA, 1951 [AMBIGUOUS_SYNONYM SPECIES 9817:6FF96 nidx=null parent=6FFDR]
 + Entomobrya flava James, 1933 [SYNONYM SPECIES 9819:8YXS8 nidx=null parent=6FFDR]
 + Entomobrya flava Lie-Pettersen, 1897 [SYNONYM SPECIES 9819:8YXS9 nidx=null parent=6FFDR]
Entomobrya kali
 - Entomobrya kali Imms, 1912 [SYNONYM SPECIES 9817:6FF22 nidx=null parent=3MFD8]
 + Entomobrya kali Salmon, JT, 1964 [SYNONYM SPECIES 9819:8YYS6 nidx=null parent=3MFD8]
Entomobrya lanuginosa
 - Entomobrya lanuginosa -maritima Denis, 1948 [AMBIGUOUS_SYNONYM SPECIES 9817:6FF2L nidx=null parent=6FF2Q]
 + Entomobrya lanuginosa Bonet, 1931 [AMBIGUOUS_SYNONYM SPECIES 9819:8YTDV nidx=null parent=6FF4B]
 + Entomobrya lanuginosa Arbea, JI, Baquero, E, Beruete, E, Pérez Fernández, T & Jordana, R, 2021 [AMBIGUOUS_SYNONYM SPECIES 9819:8YTDW nidx=null parent=6FF4B]
 + Entomobrya lanuginosa Jordana, R & Greenslade, P, 2020 [AMBIGUOUS_SYNONYM SPECIES 9819:8YTDY nidx=null parent=8ZDQZ]
 + Entomobrya lanuginosa Brown, 1926 [AMBIGUOUS_SYNONYM SPECIES 9819:8YTDZ nidx=null parent=6FF5F]
Entomobrya lanuginosa-muscorum
 - Entomobrya lanuginosa-muscorum Ågren, 1903 [SYNONYM SPECIES 9817:6FF2S nidx=null parent=6FF5L]
 + Entomobrya lanuginosa-muscorum Handschin, E in Dahl, F, 1929 [SYNONYM SPECIES 9819:8YYS9 nidx=null parent=6FF5L]
Entomobrya longipes
 - Entomobrya longipes Bonet, 1934 [ACCEPTED SPECIES 9817:6FF46 nidx=null]
 + Entomobrya longipes Bonet, F, 1933 [ACCEPTED SPECIES 9819:8YYSB nidx=null]
Entomobrya marginata
 - Entomobrya marginata Mills, 1934 [AMBIGUOUS_SYNONYM SPECIES 9817:6FF3S nidx=null parent=6FFFR]
 + Entomobrya marginata Greenslade P in Jordana, R & Greenslade, P, 2020 [AMBIGUOUS_SYNONYM SPECIES 9819:8YTF2 nidx=null parent=6FFDY]
 + Entomobrya marginata Jordana, R & Greenslade, P, 2020 [AMBIGUOUS_SYNONYM SPECIES 9819:8YTF3 nidx=null parent=8ZFDC]
 + Entomobrya marginata Jordana, R & Greenslade, P, 2020 [AMBIGUOUS_SYNONYM SPECIES 9819:8YTF4 nidx=null parent=8ZFLS]
 + Entomobrya marginata Greenslade P in Jordana, R & Greenslade, P, 2020 [AMBIGUOUS_SYNONYM SPECIES 9819:8YTF5 nidx=null parent=8ZDRZ]
 + Entomobrya marginata Jordana, R & Greenslade, P, 2020 [AMBIGUOUS_SYNONYM SPECIES 9819:8YTF6 nidx=null parent=8ZDRZ]
 + Entomobrya marginata Womersley, 1934 [AMBIGUOUS_SYNONYM SPECIES 9819:8YTF7 nidx=null parent=6FFDY]
 + Entomobrya marginata Ireson J in Jordana, R & Greenslade, P, 2020 [AMBIGUOUS_SYNONYM SPECIES 9819:8YTF9 nidx=null parent=8ZDRZ]
 + Entomobrya marginata Bonet, 1931 [AMBIGUOUS_SYNONYM SPECIES 9819:8YTFB nidx=null parent=6FFF8]
 + Entomobrya marginata Major J in Jordana, R & Greenslade, P, 2020 [AMBIGUOUS_SYNONYM SPECIES 9819:8YTFC nidx=null parent=8ZFDC]
 + Entomobrya marginata Arbea, JI, Baquero, E, Beruete, E, Pérez Fernández, T & Jordana, R, 2021 [AMBIGUOUS_SYNONYM SPECIES 9819:8YTFD nidx=null parent=6FFF8]
Entomobrya maritima
 - Entomobrya maritima Womersley, 1934 [SYNONYM SPECIES 9817:6FF44 nidx=null parent=6FGMR]
 + Entomobrya maritima Reuter, OM, 1892 [SYNONYM SPECIES 9819:8YYSD nidx=null parent=6FF2Q]
 + Entomobrya maritima Womersley H in Jordana, R & Greenslade, P, 2020 [SYNONYM SPECIES 9819:8YYSF nidx=null parent=6FGMR]
 + Entomobrya maritima Jordana, R & Greenslade, P, 2020 [SYNONYM SPECIES 9819:8YYSG nidx=null parent=6FGMR]
 + Entomobrya maritima Reuter, 1890 [SYNONYM SPECIES 9819:8YYSH nidx=null parent=6FF2Q]
Entomobrya multifasciata
 - Entomobrya multifasciata Authors pre-2012 [AMBIGUOUS_SYNONYM SPECIES 9817:6FF4S nidx=null parent=6FF4B]
 - Entomobrya multifasciata Brook, 1884, partim, nec Tullberg, 1871 [AMBIGUOUS_SYNONYM SPECIES 9817:6FF52 nidx=null parent=6FF7Y]
 + Entomobrya multifasciata Christiansen, K & Bellinger, P, 1998 [SYNONYM SPECIES 9819:8YYSJ nidx=null parent=6FFDR]
 + Entomobrya multifasciata Handschin, 1928 [SYNONYM SPECIES 9819:8YYSK nidx=null parent=6FF3J]
 + Entomobrya multifasciata Jordana, R & Greenslade, P, 2020 [SYNONYM SPECIES 9819:8YYSL nidx=null parent=8ZDQZ]
 + Entomobrya multifasciata Cassagnau, 1963 [SYNONYM SPECIES 9819:8YYSM nidx=null parent=6FF3J]
 + Entomobrya multifasciata Moniez, 1889 [SYNONYM SPECIES 9819:8YYSN nidx=null parent=6FF5L]
 + Entomobrya multifasciata Parfitt, 1891 [SYNONYM SPECIES 9819:8YYSP nidx=null parent=6FFD2]
Entomobrya nicoleti-obscura
 - Entomobrya nicoleti-obscura Linnaniemi, 1912 [SYNONYM SPECIES 9817:6FF69 nidx=null parent=6FF5L]
 + Entomobrya nicoleti-obscura Handschin, E in Dahl, F, 1929 [SYNONYM SPECIES 9819:8YYSS nidx=null parent=6FF5L]
Entomobrya nigrina
 - Entomobrya nigrina Womersley, 1928 [AMBIGUOUS_SYNONYM SPECIES 9817:6FF5P nidx=null parent=3ZZKL]
 + Entomobrya nigrina Bonet, F, 1933 [AMBIGUOUS_SYNONYM SPECIES 9819:8YXSC nidx=null parent=3ZZKL]
Entomobrya nivalis
 - Entomobrya nivalis Dallai, R, 1973 [AMBIGUOUS_SYNONYM SPECIES 9817:6FF5V nidx=null parent=6FF2Q]
 - Entomobrya nivalis Dallai, R, 1973 [AMBIGUOUS_SYNONYM SPECIES 9817:6FF64 nidx=null parent=6FF65]
 - Entomobrya nivalis Dallai, R, 1973 [AMBIGUOUS_SYNONYM SPECIES 9817:6FF66 nidx=null parent=6FF45]
 - Entomobrya nivalis Dallai, R, 1973 [AMBIGUOUS_SYNONYM SPECIES 9817:6FF67 nidx=null parent=6FF4B]
 + Entomobrya nivalis Hopkin, SP, 2007 [AMBIGUOUS_SYNONYM SPECIES 9819:8YTFJ nidx=null parent=6FF9C]
 + Entomobrya nivalis Handschin, 1929 [AMBIGUOUS_SYNONYM SPECIES 9819:8YTFP nidx=null parent=6FF4B]
Entomobrya nivalis var. transiens
 - Entomobrya nivalis var. transiens Bonet, 1934 [AMBIGUOUS_SYNONYM VARIETY 9817:5NQXM nidx=null parent=6FF5L]
 - Entomobrya nivalis var. transiens Bonet, 1934 [AMBIGUOUS_SYNONYM VARIETY 9817:5NQXN nidx=null parent=6FF53]
 + Entomobrya nivalis var. transiens Mari Mutt, JA & Bellinger, PF, 1990 [AMBIGUOUS_SYNONYM VARIETY 9819:8Z2M4 nidx=null parent=6FF5L]
 + Entomobrya nivalis var. transiens South, A, 1961 [AMBIGUOUS_SYNONYM VARIETY 9819:8Z2M5 nidx=null parent=6FF53]
 + Entomobrya nivalis var. transiens Bonet, F, 1933 [AMBIGUOUS_SYNONYM VARIETY 9819:8Z2M6 nidx=null parent=6FF53]
 + Entomobrya nivalis var. transiens Christiansen, K, 1958 [AMBIGUOUS_SYNONYM VARIETY 9819:8Z2M7 nidx=null parent=6FF5L]
Entomobrya spectabilis
 - Entomobrya spectabilis Reuter, 1890 [ACCEPTED SPECIES 9817:6FGKR nidx=null]
 + Entomobrya spectabilis Reuter, OM, 1892 [ACCEPTED SPECIES 9819:8YTFQ nidx=null]
Entomobrya termitophila var. clarki
 - Entomobrya termitophila var. clarki Womersley, H, 1937 [SYNONYM VARIETY 9817:7M2RP nidx=null parent=6FGLM]
 + Entomobrya termitophila var. clarki Greenslade, P in Houston, WWK, 1994 [SYNONYM VARIETY 9819:8Z2M8 nidx=null parent=6FGLM]
Entomobryini
 - Entomobryini Börner, C, 1901 [SYNONYM SUBFAMILY 9817:JJ9 nidx=null parent=JNV]
 + Entomobryini Börner C, 1906 [ACCEPTED TRIBE 9819:8YWP2 nidx=null]
Epimedium musschianum trifoliolato-binatum
 - Epimedium musschianum trifoliolato-binatum Koidz. [SYNONYM INFRASPECIFIC_NAME 9817:7H3W9 nidx=null parent=6G6N3]
 + Epimedium musschianum trifoliolato-binatum Koidz. [SYNONYM INFRASPECIFIC_NAME 9819:8YYLT nidx=null parent=6G6N3]
Epiphellia
 - Epiphellia [ACCEPTED GENUS 9817:4D9R nidx=null]
 + Epiphellia Carlgren, 1950 [ACCEPTED GENUS 9819:8YRBL nidx=null]
Epitonium rectilaminatum
 - Epitonium rectilaminatum (Dall, 1907) [ACCEPTED SPECIES 9817:7R86F nidx=null]
 + Epitonium rectilaminatum (Dall, 1907) [SYNONYM SPECIES 9819:6FWSB nidx=null parent=6G9KT]
Equus burchellii chapmanni
 - Equus burchellii chapmanni Layard, 1865 [SYNONYM SUBSPECIES 9817:8XXQS nidx=null parent=5H5HQ]
 + Equus burchellii chapmanni Layard, 1865 [SYNONYM SUBSPECIES 9819:8YY97 nidx=null parent=5H5HQ]
Ethalia guamensis montrouzieri
 - Ethalia guamensis montrouzieri (Souverbie, 1858) [SYNONYM SUBSPECIES 9817:5H7DV nidx=null parent=3BKVJ]
 + Ethalia guamensis montrouzieri (Souverbie, 1859) [SYNONYM SUBSPECIES 9819:8YVVM nidx=null parent=3BKVJ]
Eubranchipus
 - Eubranchipus Verrill, 1870 [ACCEPTED SUBGENUS 9817:8VXJ6 nidx=null]
 + Eubranchipus Verrill, 1870 [ACCEPTED SUBGENUS 9819:7NZ8D nidx=null]
Euchlora anoguttata dichropus
 - Euchlora anoguttata dichropus Blanchard, 1851 [SYNONYM INFRASPECIFIC_NAME 9817:7H3PM nidx=null parent=5FMSJ]
 + Euchlora anoguttata dichropus Blanchard, 1850 [SYNONYM INFRASPECIFIC_NAME 9819:8YT3V nidx=null parent=8YT5D]
Euchlora obsoleta
 - Euchlora obsoleta Blanchard, 1851 [SYNONYM SPECIES 9817:3BT56 nidx=null parent=5V6WB]
 + Euchlora obsoleta Blanchard, 1850 [SYNONYM SPECIES 9819:8YSX6 nidx=null parent=8YSB8]
Euchlora xanthoptera
 - Euchlora xanthoptera Blanchard, 1851 [SYNONYM SPECIES 9817:3BT5M nidx=null parent=676RP]
 + Euchlora xanthoptera Blanchard, 1850 [SYNONYM SPECIES 9819:8YSX7 nidx=null parent=8YSB9]
Euphyodesmus vector
 - Euphyodesmus vector Chamberlin, 1941 [SYNONYM SPECIES 9817:8W984 nidx=null parent=354BV]
 + Euphyodesmus vector Chamberlin, 1941 [SYNONYM SPECIES 9819:8YSYR nidx=null parent=354BV]
Eupolia brocki
 - Eupolia brocki ? [SYNONYM SPECIES 9817:8W985 nidx=null parent=68D67]
 + Eupolia brocki ? [SYNONYM SPECIES 9819:8YSYS nidx=null parent=68D67]
Eupolia hemprichi
 - Eupolia hemprichi ? [SYNONYM SPECIES 9817:8W986 nidx=null parent=68D67]
 + Eupolia hemprichi ? [SYNONYM SPECIES 9819:8YSYT nidx=null parent=68D67]
Eupolia quinquelineata
 - Eupolia quinquelineata ? [SYNONYM SPECIES 9817:8W987 nidx=null parent=68D5Y]
 + Eupolia quinquelineata ? [SYNONYM SPECIES 9819:8YSYV nidx=null parent=68D5Y]
Euryaspis
 - Euryaspis Blanchard, 1851 [ACCEPTED GENUS 9817:4GP5 nidx=null]
 + Euryaspis Blanchard, 1850 [ACCEPTED GENUS 9819:8YSVH nidx=null]
Euryaspis gaudichaudi
 - Euryaspis gaudichaudi Blanchard, 1851 [ACCEPTED SPECIES 9817:3D34Q nidx=null]
 + Euryaspis gaudichaudi Blanchard, 1850 [ACCEPTED SPECIES 9819:8YSX8 nidx=null]
Fitzcambarus
 - Fitzcambarus Hobbs, 1983 [ACCEPTED SUBGENUS 9817:8W5CM nidx=null]
 + Fitzcambarus Hobbs, 1983 [ACCEPTED SUBGENUS 9819:7Q7J3 nidx=null]
Flabellamon pretzmanni
 - Flabellamon pretzmanni P.K.L. Ng, 1996 [SYNONYM SPECIES 9817:6J6ZY nidx=null parent=6J6ZZ]
 + Flabellamon pretzmanni PKL Ng, 1996 [SYNONYM SPECIES 9819:8YSZJ nidx=null parent=6J6ZZ]
Folsomia fimetaria
 - Folsomia fimetaria [AMBIGUOUS_SYNONYM SPECIES 9817:6JBGG nidx=null parent=6JBBB]
 + Folsomia fimetaria Leruth, R, 1939 [SYNONYM SPECIES 9819:8YTMW nidx=null parent=6JBFM]
 + Folsomia fimetaria Stach, J, 1947 [SYNONYM SPECIES 9819:8YTMX nidx=null parent=6JBBB]
 + Folsomia fimetaria Uchida, 1940 [SYNONYM SPECIES 9819:8YTMY nidx=null parent=6JBFM]
 + Folsomia fimetaria Christiansen, K & Bellinger, P, 1998 [SYNONYM SPECIES 9819:8YTMZ nidx=null parent=6JBBB]
 + Folsomia fimetaria Geyer & Mann, 1940 [SYNONYM SPECIES 9819:8YTN2 nidx=null parent=6JBFM]
 + Folsomia fimetaria Womersley, H, 1939 [SYNONYM SPECIES 9819:8YTN3 nidx=null parent=6JBFM]
 + Folsomia fimetaria Womersley, 1934 [SYNONYM SPECIES 9819:8YTN4 nidx=null parent=6JBFM]
 + Folsomia fimetaria Bonet, F, 1931 [SYNONYM SPECIES 9819:8YTN5 nidx=null parent=6JBFM]
 + Folsomia fimetaria Salmon, JT, 1964 [SYNONYM SPECIES 9819:8YTN6 nidx=null parent=6JBBB]
 + Folsomia fimetaria Uchida, 1952 [SYNONYM SPECIES 9819:8YTN7 nidx=null parent=6JBFM]
 + Folsomia fimetaria Maynard, EA, 1951 [SYNONYM SPECIES 9819:8YTN8 nidx=null parent=6JBBB]
 + Folsomia fimetaria Wolf, B, 1938 [SYNONYM SPECIES 9819:8YTN9 nidx=null parent=6JBFM]
 + Folsomia fimetaria Folsom, 1932 [SYNONYM SPECIES 9819:8YTNB nidx=null parent=6JBFM]
 + Folsomia fimetaria Folsom, JW, 1937 [SYNONYM SPECIES 9819:8YTNC nidx=null parent=6JBBB]
 + Folsomia fimetaria Yosii, 1939 [SYNONYM SPECIES 9819:8YTND nidx=null parent=6JBFM]
 + Folsomia fimetaria Stach, 1929 [SYNONYM SPECIES 9819:8YTNF nidx=null parent=6JBFM]
Folsomides parvus
 - Folsomides parvus Folsom JW in Mills, 1934: 43-45 [SYNONYM SPECIES 9817:6JD8S nidx=null parent=6JCX4]
 + Folsomides parvus Prabhoo, 1971 [SYNONYM SPECIES 9819:8YTPS nidx=null parent=6JD8Q]
Folsomides stachi
 - Folsomides stachi Folsom JW in Mills, 1934: 45-46 [SYNONYM SPECIES 9817:6JD8V nidx=null parent=6JCX4]
 + Folsomides stachi Cassagnau, P & Delamare Deboutteville, C, 1955 [AMBIGUOUS_SYNONYM SPECIES 9819:8YTQ2 nidx=null parent=6JBC6]
 + Folsomides stachi Fjellberg, A, 1993 [AMBIGUOUS_SYNONYM SPECIES 9819:8YTQ3 nidx=null parent=6JCX4]
 + Folsomides stachi Potapov, M, 2001 [AMBIGUOUS_SYNONYM SPECIES 9819:8YTQ4 nidx=null parent=6JCX4]
Friesea wilkeyi
 - Friesea wilkeyi Christiansen, K & Bellinger, P, 1973: 393 [ACCEPTED SPECIES 9817:6JPQF nidx=null]
 + Friesea wilkeyi Christiansen, K & Bellinger, P, 1973 [ACCEPTED SPECIES 9819:8YTQC nidx=null]
Garthambrus posidon
 - Garthambrus posidon P.K.L. Ng, 1996 [ACCEPTED SPECIES 9817:3FBTG nidx=null]
 + Garthambrus posidon PKL Ng, 1996 [ACCEPTED SPECIES 9819:8YT2V nidx=null]
Gena lutea
 - Gena lutea A. Adams, 1854 [SYNONYM SPECIES 9817:3FKFL nidx=null parent=52TTH]
 + Gena lutea auctt, non Patella lutea Linnaeus, 1758 [SYNONYM SPECIES 9819:8YT32 nidx=null parent=6ZVBJ]
Geosesarma katibas
 - Geosesarma katibas P.K.L. Ng, 1995 [ACCEPTED SPECIES 9817:3FS9F nidx=null]
 + Geosesarma katibas PKL Ng, 1995 [ACCEPTED SPECIES 9819:8YT39 nidx=null]
Geotrochatella insignis
 - Geotrochatella insignis Dautzenberg, 1895 [ACCEPTED SPECIES 9817:7RDWJ nidx=null]
 + Geotrochatella insignis Dautzenberg, 1896 [ACCEPTED SPECIES 9819:8YYWY nidx=null]
Geotrochatella jourdyi
 - Geotrochatella jourdyi Dautzenberg, 1895 [ACCEPTED SPECIES 9817:7RDWK nidx=null]
 + Geotrochatella jourdyi Dautzenberg, 1896 [ACCEPTED SPECIES 9819:8YYWZ nidx=null]
Geotrochatella nogieri
 - Geotrochatella nogieri (Dautzenberg & d'Hamonville, 1887) [ACCEPTED SPECIES 9817:8V2PB nidx=null]
 + Geotrochatella nogieri (Dautzenberg & d'Hamonville, 1888) [ACCEPTED SPECIES 9819:8YYX2 nidx=null]
Geotrogus inflatus deserticola
 - Geotrogus inflatus deserticola (Blanchard, 1851) [ACCEPTED SUBSPECIES 9817:5HG5P nidx=null]
 + Geotrogus inflatus deserticola (Blanchard, 1850) [ACCEPTED SUBSPECIES 9819:8YT5N nidx=null]
Glycymeris pectinoides
 - Glycymeris pectinoides Verco, 1907 [SYNONYM SPECIES 9817:3GFGN nidx=null parent=59KFR]
 + Glycymeris pectinoides [SYNONYM SPECIES 9819:8YT3S nidx=null parent=59KFR]
Gnathonemus petersii
 - Gnathonemus petersii (Günther, 1862) [ACCEPTED SPECIES 9817:8V8GG nidx=null]
 + Gnathonemus petersii (Günther, 1862) [ACCEPTED SPECIES 9819:8YT3X nidx=null]
Golfingia
 - Golfingia Lankester, 1885 [ACCEPTED SUBGENUS 9817:8VXX9 nidx=null]
 + Golfingia Lankester, 1885 [ACCEPTED SUBGENUS 9819:7P42M nidx=null]
Guyanemidae
 - Guyanemidae Petter, 1975 [ACCEPTED FAMILY 9817:8FV7J nidx=null]
 + Guyanemidae Petter, 1974 [ACCEPTED FAMILY 9819:8YR5G nidx=null]
Gymnogaster
 - Gymnogaster Blanchard, 1851 [ACCEPTED GENUS 9817:62TXD nidx=null]
 + Gymnogaster Blanchard, 1850 [ACCEPTED GENUS 9819:8YRFN nidx=null]
Gypona (Gypona)
 - Gypona (Gypona) Germar, 1821 [ACCEPTED SUBGENUS 9817:8JMQ8 nidx=null]
 + Gypona (Gypona) Germar, 1821 [ACCEPTED SUBGENUS 9819:8YRFR nidx=null]
Halobates
 - Halobates Eschscholtz, 1822 [ACCEPTED SUBGENUS 9817:8VY3D nidx=null]
 + Halobates Eschscholtz, 1822 [ACCEPTED SUBGENUS 9819:7P57Y nidx=null]
Handschinurida fluminensis
 - Handschinurida fluminensis (Arlé, 1939 tt) [ACCEPTED SPECIES 9817:3JJSP nidx=null]
 + Handschinurida fluminensis (Arlé, 1939) [ACCEPTED SPECIES 9819:8YYXJ nidx=null]
Haploplana
 - Haploplana Bock, 1913 [ACCEPTED GENUS 9817:7P5CQ nidx=null]
 + Haploplana Laidlaw, 1903 [ACCEPTED GENUS 9819:8YRRG nidx=null]
Harrovia longipes
 - Harrovia longipes H.-L. Chen & Z.X. Xu, 1991 [AMBIGUOUS_SYNONYM SPECIES 9817:6LG5W nidx=null parent=6LFTP]
 + Harrovia longipes HL Chen & ZX Xu, 1991 [SYNONYM SPECIES 9819:8YT77 nidx=null parent=6LFTP]
Hebesoma
 - Hebesoma Van Cleave, 1928 [ACCEPTED SUBGENUS 9817:8VY4R nidx=null]
 + Hebesoma Van Cleave, 1928 [ACCEPTED SUBGENUS 9819:7P5JK nidx=null]
Heissius
 - Heissius Zettel, 2006 [ACCEPTED SUBGENUS 9817:8W5CR nidx=null]
 + Heissius Zettel, 2006 [ACCEPTED SUBGENUS 9819:7Q7KC nidx=null]
Helianthemum grandiflorum glabrum
 - Helianthemum grandiflorum glabrum (Koch) Holub [SYNONYM INFRASPECIFIC_NAME 9817:8XBRJ nidx=null parent=5HM25]
 + Helianthemum grandiflorum glabrum (Koch) Holub [SYNONYM INFRASPECIFIC_NAME 9819:8YWJ8 nidx=null parent=5HM25]
Helianthemum hirtum var. fontqueri
 - Helianthemum hirtum var. fontqueri (Sennen) Losa & Rivas Goday [SYNONYM VARIETY 9817:8YF8W nidx=null parent=5HLZC]
 + Helianthemum hirtum var. fontqueri (Sennen) Losa & Rivas Goday [SYNONYM VARIETY 9819:8Z2G4 nidx=null parent=5HLZC]
Helianthemum pilosum var. fontiquerianum
 - Helianthemum pilosum var. fontiquerianum (Sennen) Losa & Rivas Goday [SYNONYM VARIETY 9817:8YF8X nidx=null parent=3K5KM]
 + Helianthemum pilosum var. fontiquerianum (Sennen) Losa & Rivas Goday [SYNONYM VARIETY 9819:8Z2G5 nidx=null parent=3K5KM]
Helix depressiformis
 - Helix depressiformis Pease, 1864 [SYNONYM SPECIES 9817:7RL8F nidx=null parent=7TFSY]
 + Helix depressiformis Pease, 1865 [SYNONYM SPECIES 9819:8YXX7 nidx=null parent=7TFSY]
Helix helicinoides
 - Helix helicinoides L. Pfeiffer, 1849 [SYNONYM SPECIES 9817:8R769 nidx=null parent=8R7XR]
 + Helix helicinoides L. Pfeiffer, 1849 [SYNONYM SPECIES 9819:7RLLQ nidx=null parent=7R2CK]
Helix omicron
 - Helix omicron Pfeiffer, 1851 [SYNONYM SPECIES 9817:6LLXC nidx=null parent=45VHS]
 + Helix omicron L. Pfeiffer, 1852 [SYNONYM SPECIES 9819:8YT7N nidx=null parent=8YTR4]
Helix proserpinula
 - Helix proserpinula L. Pfeiffer, 1851 [SYNONYM SPECIES 9817:86YX3 nidx=null parent=86WGD]
 + Helix proserpinula L. Pfeiffer, 1852 [SYNONYM SPECIES 9819:8YYXR nidx=null parent=86WGD]
Helix scalarina
 - Helix scalarina L. Pfeiffer, 1851 [SYNONYM SPECIES 9817:6LLQ5 nidx=null parent=5ZTGH]
 + Helix scalarina L. Pfeiffer, 1852 [SYNONYM SPECIES 9819:8YT7P nidx=null parent=8YSN3]
Heteromurus
 - Heteromurus Hopkin, SP, 1997 [SYNONYM GENUS 9817:4WK3 nidx=null parent=4WRX]
 - Heteromurus Wankel, 1860 nc Opinion, 1064, 1976 [ACCEPTED GENUS 9817:4WK4 nidx=null]
 + Heteromurus Wankel, 1860 [ACCEPTED GENUS 9819:8YRG6 nidx=null]
Heteromurus nitidus brevicornis
 - Heteromurus nitidus brevicornis Bonet, 1934 [SYNONYM SUBSPECIES 9817:5HP4F nidx=null parent=6M59L]
 + Heteromurus nitidus brevicornis Bonet, F, 1933 [SYNONYM SUBSPECIES 9819:8Z2D5 nidx=null parent=8YTVX]
 + Heteromurus nitidus brevicornis Mari Mutt, JA & Bellinger, PF, 1990 [SYNONYM SUBSPECIES 9819:8Z2D6 nidx=null parent=8YTVX]
Heteronucia margaritata
 - Heteronucia margaritata H.-L. Chen & P.K.L. Ng, 2003 [ACCEPTED SPECIES 9817:6M4P4 nidx=null]
 + Heteronucia margaritata HL Chen & PKL Ng, 2003 [ACCEPTED SPECIES 9819:8YT7Z nidx=null]
Heteronychus (Heteronychus) lioderes
 - Heteronychus (Heteronychus) lioderes Redtenbacher, 1867 [ACCEPTED SPECIES 9817:7ZNKL nidx=null]
 + Heteronychus (Heteronychus) lioderes Redtenbacher, 1868 [ACCEPTED SPECIES 9819:8YSXM nidx=null]
Heterospio mediterranea
 - Heterospio mediterranea Laubier, Picard & Ramos, 1973 [ACCEPTED SPECIES 9817:6M64J nidx=null]
 + Heterospio mediterranea Laubier, Picard & Ramos, 1974 [ACCEPTED SPECIES 9819:8YSR9 nidx=null]
Heterospio reducta
 - Heterospio reducta Laubier, Picard & Ramos, 1973 [ACCEPTED SPECIES 9817:6M5SK nidx=null]
 + Heterospio reducta Laubier, Picard & Ramos, 1974 [ACCEPTED SPECIES 9819:8YSRB nidx=null]
Hibiscus diversifolius witteanus
 - Hibiscus diversifolius witteanus Hochr. [SYNONYM INFRASPECIFIC_NAME 9817:7H94K nidx=null parent=3LJHK]
 + Hibiscus diversifolius witteanus Hochr. [SYNONYM INFRASPECIFIC_NAME 9819:8YWKQ nidx=null parent=3LJHK]
Holotrichia coromandeliana
 - Holotrichia coromandeliana Blanchard, 1851 [SYNONYM SPECIES 9817:7WMYV nidx=null parent=7ZPVS]
 + Holotrichia coromandeliana Blanchard, 1850 [SYNONYM SPECIES 9819:8YSXT nidx=null parent=8YSYP]
Holotrichia reynaudi
 - Holotrichia reynaudi Blanchard, 1851 [ACCEPTED SPECIES 9817:6LYLQ nidx=null]
 + Holotrichia reynaudi Blanchard, 1850 [ACCEPTED SPECIES 9819:8YSXV nidx=null]
Holotrichia sculpticollis
 - Holotrichia sculpticollis (Blanchard, 1851) [ACCEPTED SPECIES 9817:3MBFB nidx=null]
 + Holotrichia sculpticollis (Blanchard, 1850) [ACCEPTED SPECIES 9819:8YSXW nidx=null]
Homalochilus
 - Homalochilus Blanchard, 1851 [ACCEPTED GENUS 9817:4Y6V nidx=null]
 + Homalochilus Blanchard, 1850 [ACCEPTED GENUS 9819:8YRGG nidx=null]
Homidia dianbaiensis
 - Homidia dianbaiensis (Lin, 1985) [ACCEPTED SPECIES 9817:3MFD9 nidx=null]
 + Homidia dianbaiensis (Lln, S-X, 1985) [ACCEPTED SPECIES 9819:8YYYJ nidx=null]
Hoplophorella
 - Hoplophorella Berlese, 1923 [ACCEPTED SUBGENUS 9817:8VYC6 nidx=null]
 + Hoplophorella Berlese, 1923 [ACCEPTED SUBGENUS 9819:7P69Y nidx=null]
Hoplosternus
 - Hoplosternus Blanchard, 1851 [SYNONYM GENUS 9817:4YQ6 nidx=null parent=5NVB]
 + Hoplosternus Blanchard, 1850 [SYNONYM GENUS 9819:8YSVK nidx=null parent=5NVB]
Hoplosternus laevipennis
 - Hoplosternus laevipennis Blanchard, 1851 [SYNONYM SPECIES 9817:3MN6L nidx=null parent=7CG9V]
 + Hoplosternus laevipennis Blanchard, 1850 [SYNONYM SPECIES 9819:8YSXZ nidx=null parent=8YT3B]
Hypogastrura (Hypogastrura) sensilis
 - Hypogastrura (Hypogastrura) sensilis (Folsom, JW, 1919: 5A) [ACCEPTED SPECIES 9817:6N3C3 nidx=null]
 + Hypogastrura (Hypogastrura) sensilis (Folsom, JW, 1919) [ACCEPTED SPECIES 9819:8YTZX nidx=null]
Hypogastrura (Hypogastrura) sonapani
 - Hypogastrura (Hypogastrura) sonapani (Baijal, HN, 1958: 349, i.s.) [ACCEPTED SPECIES 9817:3NVYZ nidx=null]
 + Hypogastrura (Hypogastrura) sonapani Baijal, HN, 1958 [ACCEPTED SPECIES 9819:8YV26 nidx=null]
Hypogastrura (Hypogastrura) trilobata
 - Hypogastrura (Hypogastrura) trilobata Linnaniemi, 1912 [ACCEPTED SPECIES 9817:3NVZJ nidx=null]
 + Hypogastrura (Hypogastrura) trilobata [ACCEPTED SPECIES 9819:8ZFJV nidx=null]
Hypogastrura aequipilosa
 - Hypogastrura aequipilosa Gisin, H, 1960 [AMBIGUOUS_SYNONYM SPECIES 9817:3NW24 nidx=null parent=3NVZM]
 + Hypogastrura aequipilosa Weiner, WM, 1981 [SYNONYM SPECIES 9819:8YTYD nidx=null parent=6MRBT]
Hypogastrura armata
 - Hypogastrura armata Poole, 1959 [AMBIGUOUS_SYNONYM SPECIES 9817:6N3C2 nidx=null parent=SNYY]
 + Hypogastrura armata Scott, 1961 [SYNONYM SPECIES 9819:8YTYH nidx=null parent=SNZR]
 + Hypogastrura armata Salmon, JT, 1964 [SYNONYM SPECIES 9819:8YTYL nidx=null parent=SNZR]
Hypogastrura crassaegranulata
 - Hypogastrura crassaegranulata Babenko, AB, Chernova, NM, Potapov, MB & Stebaeva, SK, 1994 [AMBIGUOUS_SYNONYM SPECIES 9817:3NW2S nidx=null parent=3NVZ6]
 + Hypogastrura crassaegranulata Weiner, 1981 [SYNONYM SPECIES 9819:8YTZ4 nidx=null parent=3NVZ7]
 + Hypogastrura crassaegranulata Skarzynski, 2003 [SYNONYM SPECIES 9819:8YTZ5 nidx=null parent=3NVW8]
 + Hypogastrura crassaegranulata Szeptycki, 1967 [SYNONYM SPECIES 9819:8YTZ6 nidx=null parent=3NVZ7]
Hypogastrura manubrialis
 - Hypogastrura manubrialis Maynard, 1951 [SYNONYM SPECIES 9817:3NW3J nidx=null parent=3NVV3]
 + Hypogastrura manubrialis Womersley, 1939 [SYNONYM SPECIES 9819:8YTZK nidx=null parent=3NVV3]
Hypogastrura nivicola
 - Hypogastrura nivicola Christiansen, K & Bellinger, P, 1980 [SYNONYM SPECIES 9817:3NW3W nidx=null parent=3NVZB]
 + Hypogastrura nivicola Yosii, 1960 [SYNONYM SPECIES 9819:8YTZM nidx=null parent=3NVZB]
Hypogastrura purpurascens
 - Hypogastrura purpurascens Womersley, 1928 [AMBIGUOUS_SYNONYM SPECIES 9817:3NW4J nidx=null parent=3NVZM]
 + Hypogastrura purpurascens Busvine, JR, 1966 [SYNONYM SPECIES 9819:8YYZ4 nidx=null parent=3NVYK]
 + Hypogastrura purpurascens Szeptycki & Weiner in Razowski, 1990 [SYNONYM SPECIES 9819:8YYZ5 nidx=null parent=3NVYK]
 + Hypogastrura purpurascens Latzel, R, 1917 [SYNONYM SPECIES 9819:8YYZ6 nidx=null parent=3NVYK]
 + Hypogastrura purpurascens Handschin, 1929 [SYNONYM SPECIES 9819:8YYZ7 nidx=null parent=3NVYK]
 + Hypogastrura purpurascens Berg, M & Aptroot, A, 2003 [SYNONYM SPECIES 9819:8YYZ8 nidx=null parent=3NVYK]
 + Hypogastrura purpurascens Obenberger, 1955 [SYNONYM SPECIES 9819:8YYZ9 nidx=null parent=3NVYK]
 + Hypogastrura purpurascens Cassagnau, P in Vandel, A, 1955 [SYNONYM SPECIES 9819:8YYZB nidx=null parent=3NVYK]
 + Hypogastrura purpurascens Bonet, F, 1930 [SYNONYM SPECIES 9819:8YYZC nidx=null parent=3NVYK]
 + Hypogastrura purpurascens Linnaniemi, WM, 1912 [SYNONYM SPECIES 9819:8YYZD nidx=null parent=3NVYK]
 + Hypogastrura purpurascens Hubart, J-M, 1982 [SYNONYM SPECIES 9819:8YYZF nidx=null parent=3NVYK]
 + Hypogastrura purpurascens Delhez, F & Houssa, M, 1969 [SYNONYM SPECIES 9819:8YYZG nidx=null parent=3NVYK]
 + Hypogastrura purpurascens Linnaniemi, 1911 [SYNONYM SPECIES 9819:8YYZH nidx=null parent=3NVYK]
 + Hypogastrura purpurascens Marlier, GJ, 1942 [SYNONYM SPECIES 9819:8YYZJ nidx=null parent=3NVYK]
 + Hypogastrura purpurascens Busvine, J, 1951 [SYNONYM SPECIES 9819:8YYZK nidx=null parent=3NVYK]
 + Hypogastrura purpurascens Kühnelt, W, 1961 [SYNONYM SPECIES 9819:8YYZL nidx=null parent=3NVYK]
 + Hypogastrura purpurascens Poole in Poole & Gentili, 1997 [SYNONYM SPECIES 9819:8YYZM nidx=null parent=3NVYK]
 + Hypogastrura purpurascens Handschin, 1924 [SYNONYM SPECIES 9819:8YYZN nidx=null parent=3NVYK]
Hypogastrura socialis
 - Hypogastrura socialis Babenko, AB, Chernova, NM, Potapov, MB & Stebaeva, SK, 1994 [SYNONYM SPECIES 9817:3NW4T nidx=null parent=3NVZB]
 + Hypogastrura socialis Arbea, JI, 2007 [SYNONYM SPECIES 9819:8YV25 nidx=null parent=3NVWY]
Ibanum aethes
 - Ibanum aethes P.K.L. Ng, 1995 [ACCEPTED SPECIES 9817:3P76J nidx=null]
 + Ibanum aethes PKL Ng, 1995 [ACCEPTED SPECIES 9819:8YT9L nidx=null]
Iglica (Iglica) tellinii
 - Iglica (Iglica) tellinii (Pollonera, 1887) [SYNONYM SPECIES 9817:7RQHY nidx=null parent=7RQJY]
 + Iglica (Iglica) tellinii (Pollonera, 1886) [SYNONYM SPECIES 9819:8YT9P nidx=null parent=8YT9Q]
Iglica tellinii
 - Iglica tellinii (Pollonera, 1887) [ACCEPTED SPECIES 9817:7RQJY nidx=null]
 + Iglica tellinii (Pollonera, 1886) [ACCEPTED SPECIES 9819:8YT9Q nidx=null]
Ilyactis
 - Ilyactis [ACCEPTED GENUS 9817:53WW nidx=null]
 + Ilyactis Andres, 1881 [ACCEPTED GENUS 9819:8YRT7 nidx=null]
Isolapotamon bauense
 - Isolapotamon bauense P.K.L. Ng, 1987 [ACCEPTED SPECIES 9817:3Q9BL nidx=null]
 + Isolapotamon bauense PKL Ng, 1987 [ACCEPTED SPECIES 9819:8YT9T nidx=null]
Isolapotamon beeliae
 - Isolapotamon beeliae P.K.L. Ng, 1986 [ACCEPTED SPECIES 9817:3Q9BM nidx=null]
 + Isolapotamon beeliae PKL Ng, 1986 [ACCEPTED SPECIES 9819:8YT9V nidx=null]
Isolapotamon naiadis
 - Isolapotamon naiadis P.K.L. Ng, 1986 [ACCEPTED SPECIES 9817:3Q9C2 nidx=null]
 + Isolapotamon naiadis PKL Ng, 1986 [ACCEPTED SPECIES 9819:8YT9W nidx=null]
Isolapotamon nimboni
 - Isolapotamon nimboni P.K.L. Ng, 1987 [ACCEPTED SPECIES 9817:3Q9C4 nidx=null]
 + Isolapotamon nimboni PKL Ng, 1987 [ACCEPTED SPECIES 9819:8YPYB nidx=null]
Isolapotamon stuebingi
 - Isolapotamon stuebingi P.K.L. Ng, 1995 [SYNONYM SPECIES 9817:3Q9CC nidx=null parent=3Q9C4]
 + Isolapotamon stuebingi PKL Ng, 1995 [SYNONYM SPECIES 9819:8YPYC nidx=null parent=8YPYB]
Isomya
 - Isomya E. Cutler & Cutler, 1985 [ACCEPTED SUBGENUS 9817:8W5DT nidx=null]
 + Isomya E. Cutler & Cutler, 1985 [ACCEPTED SUBGENUS 9819:7Q7LV nidx=null]
Isotoma brucei
 - Isotoma brucei Wray, 1953 [SYNONYM SPECIES 9817:3QCCT nidx=null parent=43P23]
 + Isotoma brucei Carpenter, GH, 1907 [SYNONYM SPECIES 9819:8YZ23 nidx=null parent=G9NL]
Isotoma decorata
 - Isotoma decorata Janetschek, 1990 [AMBIGUOUS_SYNONYM SPECIES 9817:3QCDJ nidx=null parent=3QCJJ]
 + Isotoma decorata Martynova & Chikatunov, 1968 [AMBIGUOUS_SYNONYM SPECIES 9819:8YZ28 nidx=null parent=3QCJJ]
 + Isotoma decorata Martynova, 1968 [AMBIGUOUS_SYNONYM SPECIES 9819:8YZ29 nidx=null parent=3QCJJ]
 + Isotoma decorata Vtorov & Martynova, 1974 [AMBIGUOUS_SYNONYM SPECIES 9819:8YZ2C nidx=null parent=3QCJJ]
 + Isotoma decorata Martynova & Vtorov, 1973 [AMBIGUOUS_SYNONYM SPECIES 9819:8YZ2D nidx=null parent=3QCJJ]
 + Isotoma decorata Yosii, 1971 [AMBIGUOUS_SYNONYM SPECIES 9819:8YZ2G nidx=null parent=3QCJJ]
 + Isotoma decorata Vtorov & Martynova, 1975 [AMBIGUOUS_SYNONYM SPECIES 9819:8YZ2H nidx=null parent=3QCJJ]
Isotoma hibernica
 - Isotoma hibernica Carpenter, 1906 [AMBIGUOUS_SYNONYM SPECIES 9817:6MZHR nidx=null parent=3QCL6]
 + Isotoma hibernica Gisin, H, 1960 [AMBIGUOUS_SYNONYM SPECIES 9819:8YZ2L nidx=null parent=3QCL6]
Isotoma litoralis
 - Isotoma litoralis Schött, H, 1893 [AMBIGUOUS_SYNONYM SPECIES 9817:3QCFQ nidx=null parent=KHJ8]
 + Isotoma litoralis Reuter, OM, 1901 [SYNONYM SPECIES 9819:8YXYR nidx=null parent=KHJ8]
Isotoma manubriata
 - Isotoma manubriata Macnamara [AMBIGUOUS_SYNONYM SPECIES 9817:3QCG5 nidx=null parent=6JBBB]
 - Isotoma manubriata Mac Gillivray, 1896 [ACCEPTED SPECIES 9817:3QCG6 nidx=null]
 + Isotoma manubriata Macgillivray, 1896 [SYNONYM SPECIES 9819:8YZ2N nidx=null parent=6JBBB]
 + Isotoma manubriata Christiansen, K & Bellinger, P, 1998 [SYNONYM SPECIES 9819:8YZ2P nidx=null parent=6JBBB]
 + Isotoma manubriata Christiansen, K & Bellinger, P, 1980 [SYNONYM SPECIES 9819:8YZ2Q nidx=null parent=6JBBB]
 + Isotoma manubriata Christiansen, KA & Tucker, BE, 1977 [SYNONYM SPECIES 9819:8YZ2R nidx=null parent=6JBBB]
Isotoma palustris
 - Isotoma palustris forma principalis Schött, H, 1893 [AMBIGUOUS_SYNONYM SPECIES 9817:3QCH8 nidx=null parent=3QCSQ]
 + Isotoma palustris Guthrie, JE, 1903 [SYNONYM SPECIES 9819:8YZ2T nidx=null parent=3QCTD]
 + Isotoma palustris Börner, 1907 [SYNONYM SPECIES 9819:8YZ2V nidx=null parent=4MRKC]
 + Isotoma palustris Folsom, JW, 1901 [SYNONYM SPECIES 9819:8YZ2W nidx=null parent=3QCTD]
Isotoma spinicauda
 - Isotoma spinicauda Bonet, 1930 [AMBIGUOUS_SYNONYM SPECIES 9817:3QCJK nidx=null parent=3QCL6]
 + Isotoma spinicauda Gisin, H, 1960 [AMBIGUOUS_SYNONYM SPECIES 9819:8YZ35 nidx=null parent=3QCL6]
Isotoma tigrina
 - Isotoma tigrina Schött, 1899 [SYNONYM SPECIES 9817:3QCK7 nidx=null parent=3QCK8]
 + Isotoma tigrina Denis, 1937 [AMBIGUOUS_SYNONYM SPECIES 9819:8YV6Z nidx=null parent=354GK]
 + Isotoma tigrina Linnaniemi, 1912 [AMBIGUOUS_SYNONYM SPECIES 9819:8YV72 nidx=null parent=354GK]
Isotoma viridis var. pomona
 - Isotoma viridis var. pomona Folsom, JW, 1937 [SYNONYM VARIETY 9817:7LV7L nidx=null parent=3QCL6]
 + Isotoma viridis var. pomona Christiansen, K & Bellinger, P, 1998 [SYNONYM VARIETY 9819:8Z2MR nidx=null parent=3QCL6]
 + Isotoma viridis var. pomona Poole, RW in Poole, RW & Gentili, P, 1997 [SYNONYM VARIETY 9819:8Z2MS nidx=null parent=3QCL6]
 + Isotoma viridis var. pomona Christiansen, K & Bellinger, P, 1980 [SYNONYM VARIETY 9819:8Z2MT nidx=null parent=3QCL6]
Isotomiella aluluminor
 - Isotomiella aluluminor Deharveng & Suhardjono, 1995 [ACCEPTED SPECIES 9817:3QCLF nidx=null]
 + Isotomiella aluluminor Yoshii, 1995 [ACCEPTED SPECIES 9819:8YZ3Z nidx=null]
Isotomurus palustris var. maculata
 - Isotomurus palustris var. maculata Pfliegler, WP & Janssens, F, 2016 [SYNONYM VARIETY 9817:7M77K nidx=null parent=3QCRX]
 + Isotomurus palustris var. maculata Stach, J, 1924 [SYNONYM VARIETY 9819:8YYK9 nidx=null parent=3QCRX]
 + Isotomurus palustris var. maculata Gisin, H, 1960 [SYNONYM VARIETY 9819:8YYKD nidx=null parent=3QCRX]
Johora aipooae
 - Johora aipooae (P.K.L. Ng, 1986) [ACCEPTED SPECIES 9817:6NFVC nidx=null]
 + Johora aipooae (PKL Ng, 1986) [ACCEPTED SPECIES 9819:8YTBF nidx=null]
Johora counsilmani
 - Johora counsilmani (P.K.L. Ng, 1985) [ACCEPTED SPECIES 9817:6NG7C nidx=null]
 + Johora counsilmani (PKL Ng, 1985) [ACCEPTED SPECIES 9819:8YTBG nidx=null]
Johora grallator
 - Johora grallator P.K.L. Ng, 1988 [ACCEPTED SPECIES 9817:6NG7B nidx=null]
 + Johora grallator PKL Ng, 1988 [ACCEPTED SPECIES 9819:8YTBH nidx=null]
Johora intermedia
 - Johora intermedia P.K.L. Ng, 1986 [ACCEPTED SPECIES 9817:3QQB2 nidx=null]
 + Johora intermedia PKL Ng, 1986 [ACCEPTED SPECIES 9819:8YTBJ nidx=null]
Johora johorensis intermedia
 - Johora johorensis intermedia P.K.L. Ng, 1986 [SYNONYM SUBSPECIES 9817:84GG3 nidx=null parent=3QQB2]
 + Johora johorensis intermedia PKL Ng, 1986 [SYNONYM SUBSPECIES 9819:8YVW4 nidx=null parent=8YTBJ]
Johora johorensis murphyi
 - Johora johorensis murphyi P.K.L. Ng, 1986 [SYNONYM SUBSPECIES 9817:84GG4 nidx=null parent=3QQB4]
 + Johora johorensis murphyi PKL Ng, 1986 [SYNONYM SUBSPECIES 9819:8YVW5 nidx=null parent=8YTBK]
Johora murphyi
 - Johora murphyi P.K.L. Ng, 1986 [ACCEPTED SPECIES 9817:3QQB4 nidx=null]
 + Johora murphyi PKL Ng, 1986 [ACCEPTED SPECIES 9819:8YTBK nidx=null]
Johora punicea
 - Johora punicea (P.K.L. Ng, 1985) [ACCEPTED SPECIES 9817:3QQB5 nidx=null]
 + Johora punicea (PKL Ng, 1985) [ACCEPTED SPECIES 9819:8YTBL nidx=null]
Johora singaporensis
 - Johora singaporensis P.K.L. Ng, 1986 [ACCEPTED SPECIES 9817:3QQB6 nidx=null]
 + Johora singaporensis PKL Ng, 1986 [ACCEPTED SPECIES 9819:8YTBM nidx=null]
Johora thoi
 - Johora thoi P.K.L. Ng, 1990 [ACCEPTED SPECIES 9817:3QQB9 nidx=null]
 + Johora thoi PKL Ng, 1990 [ACCEPTED SPECIES 9819:8YTBN nidx=null]
Kioconus sugimotonis
 - Kioconus sugimotonis (Kuroda, 1928) [SYNONYM SPECIES 9817:3R89Z nidx=null parent=5ZY5X]
 + Kioconus sugimotonis (Kuroda, 1929) [SYNONYM SPECIES 9819:8YTBY nidx=null parent=5ZY5X]
Laevityphis muticus
 - Laevityphis muticus (J. de C. Sowerby, 1834) [ACCEPTED SPECIES 9817:3RVKP nidx=null]
 + Laevityphis muticus (J. de C. Sowerby, 1835) [ACCEPTED SPECIES 9819:8YTC5 nidx=null]
Lagenopsis
 - Lagenopsis Edmonds, 1980 [ACCEPTED SUBGENUS 9817:8W3XT nidx=null]
 + Lagenopsis Edmonds, 1980 [ACCEPTED SUBGENUS 9819:7Q7N2 nidx=null]
Lambrus macrochelos
 - Lambrus macrochelos [SYNONYM SPECIES 9817:3RYVD nidx=null parent=4Z5Q9]
 + Lambrus macrochelos (Herbst, 1790 [in Herbst, 1782-1790] ) [SYNONYM SPECIES 9819:8YTC8 nidx=null parent=4Z5Q9]
Lathriopyga conjucta
 - Lathriopyga conjucta Cassagnau, 1966 [SYNONYM SPECIES 9817:3SJ88 nidx=null parent=355KX]
 + Lathriopyga conjucta Nosek, 1957 [SYNONYM SPECIES 9819:8YZ5C nidx=null parent=355KX]
Leeuwenhoekiidae
 - Leeuwenhoekiidae [ACCEPTED FAMILY 9817:624WL nidx=null]
 + Leeuwenhoekiidae Womersley, 1944 [ACCEPTED FAMILY 9819:8YPZX nidx=null]
Lepidiota pruinosa
 - Lepidiota pruinosa Blanchard, 1851 [AMBIGUOUS_SYNONYM SPECIES 9817:6P9DT nidx=null parent=6P9P6]
 + Lepidiota pruinosa Blanchard, 1850 [SYNONYM SPECIES 9819:8YSY4 nidx=null parent=6P9P6]
Lepidocyrtinus annulicornis
 - Lepidocyrtinus annulicornis (Oudemans, 1890) [ACCEPTED SPECIES 9817:6PCFY nidx=null]
 + Lepidocyrtinus annulicornis (Börner, 1903) [ACCEPTED SPECIES 9819:8YZ5H nidx=null]
 + Lepidocyrtinus annulicornis Cipola, NG, de Morais, JW & Bellini, BC, 2020 [AMBIGUOUS_SYNONYM SPECIES 9819:8YZ5J nidx=null parent=5CGJ]
 + Lepidocyrtinus annulicornis Szeptycki, 1979 [AMBIGUOUS_SYNONYM SPECIES 9819:8YZ5K nidx=null parent=5CGJ]
Lepidocyrtinus dapeste
 - Lepidocyrtinus dapeste (Bellini, Santos & Souza, 2018) [ACCEPTED SPECIES 9817:6PCFX nidx=null]
 + Lepidocyrtinus dapeste (Bellini, Santos, Souza & Weiner, 2019) [ACCEPTED SPECIES 9819:8YWZZ nidx=null]
Lepidocyrtinus domesticus
 - Lepidocyrtinus domesticus Börner, 1903 [AMBIGUOUS_SYNONYM SPECIES 9817:6PCFS nidx=null parent=6YCF4]
 + Lepidocyrtinus domesticus Denis, 1931 [SYNONYM SPECIES 9819:8YZ5N nidx=null parent=6YCDC]
Lepidocyrtus (Lanocyrtus) floridensis
 - Lepidocyrtus (Lanocyrtus) floridensis Snider, RJ, 1967 [ACCEPTED SPECIES 9817:3TBDF nidx=null]
 + Lepidocyrtus (Lanocyrtus) floridensis Folsom JW in Snider, RJ, 1967 [ACCEPTED SPECIES 9819:8YVBS nidx=null]
Lepidocyrtus (Lanocyrtus) pallidus
 - Lepidocyrtus (Lanocyrtus) pallidus Reuter, 1890 [ACCEPTED SPECIES 9817:3TBDM nidx=null]
 + Lepidocyrtus (Lanocyrtus) pallidus Reuter, OM, 1892 [ACCEPTED SPECIES 9819:8YVC3 nidx=null]
Lepidocyrtus (Lepidocyrtus) dentilus
 - Lepidocyrtus (Lepidocyrtus) dentilus Winter, 1963 [ACCEPTED SPECIES 9817:6PCHZ nidx=null]
 + Lepidocyrtus (Lepidocyrtus) dentilus [ACCEPTED SPECIES 9819:8ZFB7 nidx=null]
Lepidocyrtus (Lepidocyrtus) epiphytus
 - Lepidocyrtus (Lepidocyrtus) epiphytus Winter, 1963 [ACCEPTED SPECIES 9817:6PCHQ nidx=null]
 + Lepidocyrtus (Lepidocyrtus) epiphytus [ACCEPTED SPECIES 9819:8ZF6C nidx=null]
Lepidocyrtus (Lepidocyrtus) pseudopictus
 - Lepidocyrtus (Lepidocyrtus) pseudopictus Womersley, 1934 [ACCEPTED SPECIES 9817:3TBH2 nidx=null]
 + Lepidocyrtus (Lepidocyrtus) pseudopictus Womersley, 1928 [ACCEPTED SPECIES 9819:8YZ69 nidx=null]
Lepidocyrtus (Lepidocyrtus) tropicus
 - Lepidocyrtus (Lepidocyrtus) tropicus Winter, 1963 [ACCEPTED SPECIES 9817:3TBHL nidx=null]
 + Lepidocyrtus (Lepidocyrtus) tropicus [ACCEPTED SPECIES 9819:8ZDPT nidx=null]
Lepidocyrtus (Lepidocyrtus) violaceus
 - Lepidocyrtus (Lepidocyrtus) violaceus (Fourcroy, 1785) [ACCEPTED SPECIES 9817:3TBHY nidx=null]
 + Lepidocyrtus (Lepidocyrtus) violaceus (Geoffroy in Fourcroy, 1785) [ACCEPTED SPECIES 9819:8YVCB nidx=null]
Lepidocyrtus americanus
 - Lepidocyrtus americanus Christiansen, K & Bellinger, P, 1998 [AMBIGUOUS_SYNONYM SPECIES 9817:3TBJR nidx=null parent=5BZND]
 - Lepidocyrtus americanus Salmon, JT, 1964 [AMBIGUOUS_SYNONYM SPECIES 9817:3TBJS nidx=null parent=5BZNG]
 + Lepidocyrtus americanus Marlatt, 1896 [SYNONYM SPECIES 9819:8YZ5W nidx=null parent=5BZND]
Lepidocyrtus assimilis
 - Lepidocyrtus assimilis Reuter, 1890 [AMBIGUOUS_SYNONYM SPECIES 9817:3TBJX nidx=null parent=3TBD8]
 + Lepidocyrtus assimilis Folsom, JW, 1919 [AMBIGUOUS_SYNONYM SPECIES 9819:8YY2D nidx=null parent=3TBD8]
 + Lepidocyrtus assimilis Gisin, H, 1965 [AMBIGUOUS_SYNONYM SPECIES 9819:8YY2F nidx=null parent=8YVCB]
 + Lepidocyrtus assimilis Maynard, EA, 1951 [AMBIGUOUS_SYNONYM SPECIES 9819:8YY2G nidx=null parent=3TBD8]
 + Lepidocyrtus assimilis Christiansen, K & Bellinger, P, 1980 [AMBIGUOUS_SYNONYM SPECIES 9819:8YY2H nidx=null parent=8YVCB]
 + Lepidocyrtus assimilis Handschin, E in Dahl, F, 1929 [AMBIGUOUS_SYNONYM SPECIES 9819:8YY2J nidx=null parent=3TBD8]
 + Lepidocyrtus assimilis Gisin, H, 1960 [AMBIGUOUS_SYNONYM SPECIES 9819:8YY2K nidx=null parent=3TBD8]
 + Lepidocyrtus assimilis Reuter, OM, 1892 [AMBIGUOUS_SYNONYM SPECIES 9819:8YY2L nidx=null parent=8YVCB]
Lepidocyrtus pulchellus
 - Lepidocyrtus pulchellus Denis, 1927 [SYNONYM SPECIES 9817:3TBLZ nidx=null parent=3TBH8]
 + Lepidocyrtus pulchellus Nosek, 1962 [SYNONYM SPECIES 9819:8YX27 nidx=null parent=3TBH8]
 + Lepidocyrtus pulchellus Gisin, H, 1960 [SYNONYM SPECIES 9819:8YX28 nidx=null parent=3TBH8]
 + Lepidocyrtus pulchellus Denis, 1941 [SYNONYM SPECIES 9819:8YX29 nidx=null parent=3TBH8]
 + Lepidocyrtus pulchellus Salmon, JT, 1964 [SYNONYM SPECIES 9819:8YX2B nidx=null parent=3TBH8]
 + Lepidocyrtus pulchellus Zangheri, 1966 [SYNONYM SPECIES 9819:8YX2C nidx=null parent=3TBH8]
 + Lepidocyrtus pulchellus Palissa, A in Brohmer, P, Ehrmann, P & Ulmer, G, 1964 [SYNONYM SPECIES 9819:8YX2D nidx=null parent=3TBH8]
Lessinosoma
 - Lessinosoma Strasser, 1977 [ACCEPTED GENUS 9817:7PMQK nidx=null]
 + Lessinosoma [ACCEPTED GENUS 9819:5DMB nidx=null]
Leucopholis (Lepidiota) manillae
 - Leucopholis (Lepidiota) manillae Redtenbacher, 1867 [SYNONYM SPECIES 9817:6PSTK nidx=null parent=6WKDC]
 + Leucopholis (Lepidiota) manillae Redtenbacher, 1868 [SYNONYM SPECIES 9819:8YSY5 nidx=null parent=6WKDC]
Leucosia major
 - Leucosia major H.-L. Chen & P.K.L. Ng, 2003 [SYNONYM SPECIES 9817:6Q5P5 nidx=null parent=4XYP5]
 + Leucosia major HL Chen & PKL Ng, 2003 [SYNONYM SPECIES 9819:8YTGN nidx=null parent=8YVGM]
Leucosia singaporensis
 - Leucosia singaporensis H.-L. Chen & P.K.L. Ng, 2003 [SYNONYM SPECIES 9817:6Q623 nidx=null parent=4XYP4]
 + Leucosia singaporensis HL Chen & PKL Ng, 2003 [SYNONYM SPECIES 9819:8YTGP nidx=null parent=4XYP4]
Lipothrix bernardi
 - Lipothrix bernardi Delamare Deboutteville, 1954 [ACCEPTED SPECIES 9817:6QK2R nidx=null]
 + Lipothrix bernardi (Delamare Deboutteville, 1953) [ACCEPTED SPECIES 9819:8YZ7L nidx=null]
Listrochelus
 - Listrochelus Blanchard, 1851 [ACCEPTED GENUS 9817:5FJB nidx=null]
 + Listrochelus Blanchard, 1850 [ACCEPTED GENUS 9819:8YSVM nidx=null]
Loripes lacteus
 - Loripes lacteus sensu Poli, 1791 [SYNONYM SPECIES 9817:3W7FB nidx=null parent=3W7FH]
 + Loripes lacteus (Linnaeus, 1758) [SYNONYM SPECIES 9819:8YTHH nidx=null parent=3W7FH]
Lumbrinereis hebes
 - Lumbrinereis hebes Verrill, 1880 [SYNONYM SPECIES 9817:8559F nidx=null parent=87557]
 + Lumbrinereis hebes Verrill, 1879 [SYNONYM SPECIES 9819:8YSRH nidx=null parent=8YSSR]
Lumbrineris hebes
 - Lumbrineris hebes Verrill, 1880 [SYNONYM SPECIES 9817:85376 nidx=null parent=87557]
 + Lumbrineris hebes Verrill, 1879 [SYNONYM SPECIES 9819:8YSRJ nidx=null parent=8YSSR]
Luria isabella isabella
 - Luria isabella isabella (Linnaeus, 1758) [ACCEPTED SUBSPECIES 9817:8SY8J nidx=null]
 + Luria isabella isabella (Linnaeus, 1758) [SYNONYM SUBSPECIES 9819:5JFQG nidx=null parent=6QPPF]
Luteocarcinus sordidus
 - Luteocarcinus sordidus P.K.L. Ng, 1990 [ACCEPTED SPECIES 9817:3WG32 nidx=null]
 + Luteocarcinus sordidus PKL Ng, 1990 [ACCEPTED SPECIES 9819:8YTHT nidx=null]
Macraspis concoloripes
 - Macraspis concoloripes (Blanchard, 1851) [ACCEPTED SPECIES 9817:3X2BH nidx=null]
 + Macraspis concoloripes (Blanchard, 1850) [ACCEPTED SPECIES 9819:8YSY7 nidx=null]
Macraspis concoloripes concoloripes
 - Macraspis concoloripes concoloripes (Blanchard, 1851) [ACCEPTED SUBSPECIES 9817:7ZC67 nidx=null]
 + Macraspis concoloripes concoloripes (Blanchard, 1850) [ACCEPTED SUBSPECIES 9819:8YT5P nidx=null]
Macraspis festiva pantochloris
 - Macraspis festiva pantochloris (Blanchard, 1851) [ACCEPTED SUBSPECIES 9817:5JH3D nidx=null]
 + Macraspis festiva pantochloris (Blanchard, 1850) [ACCEPTED SUBSPECIES 9819:8YT5Q nidx=null]
Macraspis pubiventris
 - Macraspis pubiventris (Blanchard, 1851) [ACCEPTED SPECIES 9817:3X2CW nidx=null]
 + Macraspis pubiventris (Blanchard, 1850) [ACCEPTED SPECIES 9819:8YSY8 nidx=null]
Magelona papilliformis
 - Magelona papilliformis Müller in Grube, 1858 [ACCEPTED SPECIES 9817:3XGSV nidx=null]
 + Magelona papilliformis [auctt. misspelling for papillicornis] [SYNONYM SPECIES 9819:8YSRL nidx=null parent=6R5JD]
Magelona wilsoni
 - Magelona wilsoni Glémarec, 1966 [ACCEPTED SPECIES 9817:3XGTL nidx=null]
 + Magelona wilsoni Glémarec, 1967 [ACCEPTED SPECIES 9819:8YSRM nidx=null]
Maladera (Maladera) sinica
 - Maladera (Maladera) sinica (Hope, 1842) [ACCEPTED SPECIES 9817:7ZPP8 nidx=null]
 + Maladera (Maladera) sinica (Hope, 1845) [ACCEPTED SPECIES 9819:8YSY9 nidx=null]
Maldane filifera
 - Maldane filifera Verrill, 1880 [SYNONYM SPECIES 9817:3XMLS nidx=null parent=776MR]
 + Maldane filifera Verrill, 1879 [SYNONYM SPECIES 9819:8YSRN nidx=null parent=8YSS7]
Margarita miliaris
 - Margarita miliaris Seguenza G., 1876 [SYNONYM SPECIES 9817:3Y3X8 nidx=null parent=72KSD]
 + Margarita miliaris G. Seguenza, 1876 [SYNONYM SPECIES 9819:8YTK2 nidx=null parent=72KSD]
Medyla (Coneuplecta) scalarina
 - Medyla (Coneuplecta) scalarina (L. Pfeiffer, 1851) [SYNONYM SPECIES 9817:7S3F8 nidx=null parent=5ZTGH]
 + Medyla (Coneuplecta) scalarina (L. Pfeiffer, 1852) [SYNONYM SPECIES 9819:8YZ8Q nidx=null parent=8YSN3]
Megascops choliba cruciger
 - Megascops choliba cruciger (von Spix, 1824) [ACCEPTED SUBSPECIES 9817:8XJ8K nidx=null]
 + Megascops choliba cruciger (von Spix, 1824) [ACCEPTED SUBSPECIES 9819:8YWPG nidx=null]
Megascops choliba crucigerus
 - Megascops choliba crucigerus (von Spix, 1824) [SYNONYM SUBSPECIES 9817:8XJ8L nidx=null parent=8XJ8K]
 + Megascops choliba crucigerus (von Spix, 1824) [SYNONYM SUBSPECIES 9819:8YWPH nidx=null parent=8YWPG]
Melania subplicata
 - Melania subplicata Schepman, 1896 [SYNONYM SPECIES 9817:6QXFV nidx=null parent=5X2XH]
 + Melania subplicata Schepman, 1880 [SYNONYM SPECIES 9819:8YTKH nidx=null parent=5X2XH]
Melanopsis bartolini
 - Melanopsis bartolini Capellini, 1873 [SYNONYM SPECIES 9817:6QX53 nidx=null parent=73954]
 + Melanopsis bartolini [sic] [SYNONYM SPECIES 9819:8YTKL nidx=null parent=73954]
Melogona transsylvanica
 - Melogona transsylvanica (Verhoeff, 1897) [PROVISIONALLY_ACCEPTED SPECIES 9817:8VD5Y nidx=null]
 + Melogona transsylvanica (Verhoeff, 1897) [PROVISIONALLY_ACCEPTED SPECIES 9819:8YTKQ nidx=null]
Mesachorutes espagnoli
 - Mesachorutes espagnoli Selga, 1959 [SYNONYM SPECIES 9817:3ZXG3 nidx=null parent=74VWC]
 + Mesachorutes espagnoli Arbea, JI & Jordana, R, 1990 [AMBIGUOUS_SYNONYM SPECIES 9819:8YZ96 nidx=null parent=6T7WC]
 + Mesachorutes espagnoli Arbea, JI & Jordana, R, 1990 [AMBIGUOUS_SYNONYM SPECIES 9819:8YZ97 nidx=null parent=8ZFQ8]
Microchilus
 - Microchilus Blanchard, 1851 [ACCEPTED GENUS 9817:5RLS nidx=null]
 + Microchilus Blanchard, 1850 [ACCEPTED GENUS 9819:8YRKQ nidx=null]
Micropanope urinator
 - Micropanope urinator (A. Milne-Edwards, 1881) [SYNONYM SPECIES 9817:432BR nidx=null parent=5WFT6]
 + Micropanope urinator (A. Milne-Edwards, 1880) [SYNONYM SPECIES 9819:8YTLK nidx=null parent=5WFT6]
Micropleuridae
 - Micropleuridae Baylis & Daubney, 1926 [ACCEPTED FAMILY 9817:8FV7Z nidx=null]
 + Micropleuridae Baylis & Daubney, 1922 [ACCEPTED FAMILY 9819:8YR6J nidx=null]
Miodomeris
 - Miodomeris Chavan, 1936 [ACCEPTED GENUS 9817:7P92Q nidx=null]
 + Miodomeris Chavan, 1938 [ACCEPTED GENUS 9819:8YRXR nidx=null]
Miridiba (Miridiba) coromandeliana
 - Miridiba (Miridiba) coromandeliana (Blanchard, 1851) [ACCEPTED SPECIES 9817:7ZPVS nidx=null]
 + Miridiba (Miridiba) coromandeliana (Blanchard, 1850) [ACCEPTED SPECIES 9819:8YSYP nidx=null]
Modiola nebulosa
 - Modiola nebulosa Tenison Woods, 1876 [SYNONYM SPECIES 9817:43TJJ nidx=null parent=5CBRG]
 + Modiola nebulosa Tenison Woods, 1877 [SYNONYM SPECIES 9819:8YTLV nidx=null parent=5CBRG]
Monodacna (Pseudocatillus) pseudocatillus
 - Monodacna (Pseudocatillus) pseudocatillus (Barbot de Marny, 1869) [SYNONYM SPECIES 9817:877WW nidx=null parent=7STVQ]
 + Monodacna (Pseudocatillus) pseudocatillus (Abich, 1869) [SYNONYM SPECIES 9819:8YZ9N nidx=null parent=8YZN7]
Monodontocerus modificatus satsumensis
 - Monodontocerus modificatus satsumensis Yosii, R, 1967 [SYNONYM SUBSPECIES 9817:5JR4V nidx=null parent=446VN]
 + Monodontocerus modificatus satsumensis Yosii, R, 1956 [SYNONYM SUBSPECIES 9819:8Z2DY nidx=null parent=446VN]
Myophoria (Costatoria) submultistriata
 - Myophoria (Costatoria) submultistriata C.-Z. Chen, 1976 [SYNONYM SPECIES 9817:6RRQK nidx=null parent=YWGB]
 + Myophoria (Costatoria) submultistriata (C.-Z. Chen, Q.-H. Ma & Z.-M. Zhang, 1974) [SYNONYM SPECIES 9819:8YTQK nidx=null parent=8YSPM]
Myrina
 - Myrina Redtenbacher, 1867 [SYNONYM GENUS 9817:5WJ3 nidx=null parent=SFJ]
 + Myrina Redtenbacher, 1868 [SYNONYM GENUS 9819:8YRL9 nidx=null parent=SFJ]
Myrina pfeifferi
 - Myrina pfeifferi Redtenbacher, 1867 [SYNONYM SPECIES 9817:458KH nidx=null parent=BXKL]
 + Myrina pfeifferi Redtenbacher, 1868 [SYNONYM SPECIES 9819:8YSYQ nidx=null parent=8YS89]
Nautiliropa omicron
 - Nautiliropa omicron (Pfeiffer, 1851) [ACCEPTED SPECIES 9817:45VHS nidx=null]
 + Nautiliropa omicron (L. Pfeiffer, 1852) [ACCEPTED SPECIES 9819:8YTR4 nidx=null]
Navicula reinhardtii var. reinhardtii
 - Navicula reinhardtii var. reinhardtii [ACCEPTED VARIETY 9817:5Q9GR nidx=null]
 + Navicula reinhardtii var. reinhardtii [ACCEPTED VARIETY 9819:8YVZM nidx=null]
Neanura tigrina
 - Neanura tigrina [PROVISIONALLY_ACCEPTED SPECIES 9817:45Y9S nidx=null]
 + Neanura tigrina Massoud, Z, 1967 [SYNONYM SPECIES 9819:8YZB2 nidx=null parent=3NVZG]
Neanurini
 - Neanurini Becker, E, 1905 [SYNONYM SUBFAMILY 9817:JYF nidx=null parent=K7X]
 + Neanurini Börner, 1901 [ACCEPTED TRIBE 9819:8YW6W nidx=null]
Nemkovella evae subsp. reinechensis
 - Nemkovella evae subsp. reinechensis Özcan, Ismail-Lattrache & Boukhalfa, 2013 [ACCEPTED SUBSPECIES 9817:83XTQ nidx=null]
 + Nemkovella evae subsp. reinechensis Özcan, Ismail-Lattrache & Boukhalfa, 2014 [ACCEPTED SUBSPECIES 9819:8YVWJ nidx=null]
Nemoron nomas
 - Nemoron nomas P.K.L. Ng, 1996 [ACCEPTED SPECIES 9817:4696P nidx=null]
 + Nemoron nomas PKL Ng, 1996 [ACCEPTED SPECIES 9819:8YTR6 nidx=null]
Neoascarophis sphaerocaudata
 - Neoascarophis sphaerocaudata Rossin, Incorvaia & Timi, 2011 [ACCEPTED SPECIES 9817:8GDN6 nidx=null]
 + Neoascarophis sphaerocaudata Rossin, Incorvaia & Timi, 2012 [ACCEPTED SPECIES 9819:8YTR7 nidx=null]
Neoechinorhynchus
 - Neoechinorhynchus Hamann, 1892 [ACCEPTED SUBGENUS 9817:8VZN3 nidx=null]
 + Neoechinorhynchus Hamann, 1892 [ACCEPTED SUBGENUS 9819:7PLXH nidx=null]
Neoliomera cerasinus
 - Neoliomera cerasinus P.K.L. Ng, 2002 [ACCEPTED SPECIES 9817:46L22 nidx=null]
 + Neoliomera cerasinus PKL Ng, 2002 [ACCEPTED SPECIES 9819:8YTRF nidx=null]
Neotropiella denisi
 - Neotropiella denisi (Arlé, 1939) [ACCEPTED SPECIES 9817:749GM nidx=null]
 + Neotropiella denisi Arlé, 1981 [SYNONYM SPECIES 9819:8YZB4 nidx=null parent=648GC]
Nereis alacris
 - Nereis alacris Verrill, 1880 [SYNONYM SPECIES 9817:474GM nidx=null parent=4JT63]
 + Nereis alacris Verrill, 1879 [SYNONYM SPECIES 9819:8YSRT nidx=null parent=4JT63]
Nereis noctiluca
 - Nereis noctiluca Linnaeus, 1761 [ACCEPTED SPECIES 9817:474RC nidx=null]
 + Nereis noctiluca Linnaeus, 1758 [SYNONYM SPECIES 9819:8YSRV nidx=null parent=48RQ8]
Notomastus gracilis
 - Notomastus gracilis Verrill, 1880 [SYNONYM SPECIES 9817:47WRD nidx=null parent=QQDS]
 + Notomastus gracilis Verrill, 1879 [SYNONYM SPECIES 9819:8YSRZ nidx=null parent=8YSHB]
Nymphon tenuimanum
 - Nymphon tenuimanum Hodgson, 1915 [ACCEPTED SPECIES 9817:4873B nidx=null]
 + Nymphon tenuimanum Hodgson, 1914 [ACCEPTED SPECIES 9819:8YTSB nidx=null]
Nymphon unguiculatum
 - Nymphon unguiculatum Hodgson, 1915 [ACCEPTED SPECIES 9817:4873S nidx=null]
 + Nymphon unguiculatum Hodgson, 1914 [ACCEPTED SPECIES 9819:8YTSC nidx=null]
Oistotrigonia lamarckii
 - Oistotrigonia lamarckii (Matheron, 1842) [ACCEPTED SPECIES 9817:4923M nidx=null]
 + Oistotrigonia lamarckii (Matheron, 1843) [ACCEPTED SPECIES 9819:8YTSV nidx=null]
Olenothus uogi
 - Olenothus uogi P.K.L. Ng, 2002 [ACCEPTED SPECIES 9817:6SJ7Q nidx=null]
 + Olenothus uogi PKL Ng, 2002 [ACCEPTED SPECIES 9819:8YTSX nidx=null]
Oncopodura rosetta
 - Oncopodura rosetta Winter, 1963 [ACCEPTED SPECIES 9817:49JB3 nidx=null]
 + Oncopodura rosetta [ACCEPTED SPECIES 9819:8YZBR nidx=null]
Onthophagus reflexicornis
 - Onthophagus reflexicornis Redtenbacher, 1867 [SYNONYM SPECIES 9817:7XNVL nidx=null parent=7XP8F]
 + Onthophagus reflexicornis Redtenbacher, 1868 [SYNONYM SPECIES 9819:8YSYZ nidx=null parent=7XP8F]
Onychiurus fimentarius
 - Onychiurus fimentarius Yayuk, 1989 [SYNONYM SPECIES 9817:49QTK nidx=null parent=3557F]
 + Onychiurus fimentarius Imms, AD, 1939 [SYNONYM SPECIES 9819:8YZBY nidx=null parent=3557F]
 + Onychiurus fimentarius Axelson, 1919 [SYNONYM SPECIES 9819:8YZBZ nidx=null parent=3557F]
 + Onychiurus fimentarius Wahlgren, 1919 [SYNONYM SPECIES 9819:8YZC2 nidx=null parent=3557F]
 + Onychiurus fimentarius Wahlgren, 1906 [SYNONYM SPECIES 9819:8YZC3 nidx=null parent=3557F]
 + Onychiurus fimentarius Brown, 1919 [SYNONYM SPECIES 9819:8YZC5 nidx=null parent=3557F]
Onychiurus flavescens
 - Onychiurus flavescens Bagnall, 1935 [SYNONYM SPECIES 9817:49QTX nidx=null parent=4N285]
 + Onychiurus flavescens Salmon, 1959 [AMBIGUOUS_SYNONYM SPECIES 9819:8YVPW nidx=null parent=4N27W]
Onychiurus gisini
 - Onychiurus gisini da Gama, 1964 [SYNONYM SPECIES 9817:74LXH nidx=null parent=4N285]
 + Onychiurus gisini da Gama, 1984 [AMBIGUOUS_SYNONYM SPECIES 9819:8YZCD nidx=null parent=6VYPQ]
 + Onychiurus gisini Arbea, JI & Jordana, R, 1991 [AMBIGUOUS_SYNONYM SPECIES 9819:8YZCF nidx=null parent=4N285]
 + Onychiurus gisini Ellis, WN, 1976 [AMBIGUOUS_SYNONYM SPECIES 9819:8YZCG nidx=null parent=4N285]
Onychiurus handschini
 - Onychiurus handschini Bonet, 1931 [SYNONYM SPECIES 9817:6SLXF nidx=null parent=3556F]
 + Onychiurus handschini Denis, J-R, 1924 [SYNONYM SPECIES 9819:8YVQ2 nidx=null parent=35578]
Onychiurus imminutus
 - Onychiurus imminutus Bagnall, 1937 [SYNONYM SPECIES 9817:6SM9D nidx=null parent=7C5GT]
 + Onychiurus imminutus Sun, X, Bedos, A & Deharveng, L, 2018 [SYNONYM SPECIES 9819:8YY73 nidx=null parent=7BTH9]
 + Onychiurus imminutus Salmon, JT, 1959 [SYNONYM SPECIES 9819:8YY74 nidx=null parent=7BTH9]
 + Onychiurus imminutus Salmon, JT, 1964 [SYNONYM SPECIES 9819:8YY75 nidx=null parent=7BTH9]
Onychiurus litoreus
 - Onychiurus litoreus Folsom, 1917 [SYNONYM SPECIES 9817:49QV8 nidx=null parent=7C5GT]
 + Onychiurus litoreus Salmon, 1959 [SYNONYM SPECIES 9819:8YVQ3 nidx=null parent=7C5GT]
 + Onychiurus litoreus Jordana et al., 1997 [SYNONYM SPECIES 9819:8YVQ4 nidx=null parent=7C5GT]
 + Onychiurus litoreus Bagnall, 1935 [SYNONYM SPECIES 9819:8YVQ5 nidx=null parent=7C5GT]
 + Onychiurus litoreus Denis, 1923 [SYNONYM SPECIES 9819:8YVQ6 nidx=null parent=7C5GT]
 + Onychiurus litoreus Salmon, JT, 1964 [SYNONYM SPECIES 9819:8YVQ7 nidx=null parent=7C5GT]
 + Onychiurus litoreus Palissa, 1964 [SYNONYM SPECIES 9819:8YVQ8 nidx=null parent=7C5GT]
 + Onychiurus litoreus Bagnall, 1937 [SYNONYM SPECIES 9819:8YVQ9 nidx=null parent=7C5GT]
 + Onychiurus litoreus Sun, X, Bedos, A & Deharveng, L, 2018 [SYNONYM SPECIES 9819:8YVQB nidx=null parent=7C5GT]
Onychiurus littoralis
 - Onychiurus littoralis Bagnall, 1935 [AMBIGUOUS_SYNONYM SPECIES 9817:49QV9 nidx=null parent=7BTGP]
 + Onychiurus littoralis Remane & Schutz, 1934 [AMBIGUOUS_SYNONYM SPECIES 9819:8YY76 nidx=null parent=8ZF97]
 + Onychiurus littoralis Gisin, H, 1960 [AMBIGUOUS_SYNONYM SPECIES 9819:8YY77 nidx=null parent=7C5GT]
 + Onychiurus littoralis Gisin, 1944 [AMBIGUOUS_SYNONYM SPECIES 9819:8YY78 nidx=null parent=7C5GT]
 + Onychiurus littoralis Salmon, JT, 1964 [AMBIGUOUS_SYNONYM SPECIES 9819:8YY79 nidx=null parent=7C5GT]
 + Onychiurus littoralis Strenzke, 1954 [AMBIGUOUS_SYNONYM SPECIES 9819:8YY7B nidx=null parent=7C5GT]
 + Onychiurus littoralis Strenzke, 1955 [AMBIGUOUS_SYNONYM SPECIES 9819:8YY7C nidx=null parent=7C5GT]
 + Onychiurus littoralis Palissa, 1964 [AMBIGUOUS_SYNONYM SPECIES 9819:8YY7D nidx=null parent=7C5GT]
 + Onychiurus littoralis Bagnall, 1937 [AMBIGUOUS_SYNONYM SPECIES 9819:8YY7F nidx=null parent=7C5GT]
 + Onychiurus littoralis Szeptycki, 1962 [AMBIGUOUS_SYNONYM SPECIES 9819:8YY7G nidx=null parent=7C5GT]
 + Onychiurus littoralis Delamare, 1960 [AMBIGUOUS_SYNONYM SPECIES 9819:8YY7H nidx=null parent=7C5GT]
 + Onychiurus littoralis Strenzke, 1951 [AMBIGUOUS_SYNONYM SPECIES 9819:8YY7J nidx=null parent=7C5GT]
 + Onychiurus littoralis Sun, X, Bedos, A & Deharveng, L, 2018 [AMBIGUOUS_SYNONYM SPECIES 9819:8YY7K nidx=null parent=7C5GT]
Onychiurus pseudogranulosus
 - Onychiurus pseudogranulosus Delamare Deboutteville & Gisin, 1951 [SYNONYM SPECIES 9817:49QWT nidx=null parent=49QRB]
 + Onychiurus pseudogranulosus Stach, J, 1954 [SYNONYM SPECIES 9819:8YY7L nidx=null parent=49QRB]
Onychiurus quadrituberculata
 - Onychiurus quadrituberculata Frenzel, 1937 ISS Syn.: Onychiurus quadrioculatus Bagnall, 1949 [SYNONYM SPECIES 9817:49QX2 nidx=null parent=495M5]
 + Onychiurus quadrituberculata Frenzel, 1937 [SYNONYM SPECIES 9819:8YZCT nidx=null parent=495M5]
Onychiurus stachi
 - Onychiurus stachi Denis, 1938 [AMBIGUOUS_SYNONYM SPECIES 9817:49QXQ nidx=null parent=74WQ2]
 + Onychiurus stachi Bagnall, 1935 [SYNONYM SPECIES 9819:8YZD7 nidx=null parent=63PH3]
Onychiurus zschokkei
 - Onychiurus zschokkei Handschin, 1919, partim Handschin, 1924 [SYNONYM SPECIES 9817:49QZ5 nidx=null parent=55ZC6]
 + Onychiurus zschokkei Handschin, 1926 [SYNONYM SPECIES 9819:8YY7R nidx=null parent=55ZC6]
Onychostoma leptura
 - Onychostoma leptura (Boulenger, 1900) [ACCEPTED SPECIES 9817:49RHL nidx=null]
 + Onychostoma leptura (Boulenger, 1900) [ACCEPTED SPECIES 9819:8YTT9 nidx=null]
Ophiosabine aristata
 - Ophiosabine aristata (Koehler, 1896) [ACCEPTED SPECIES 9817:8VSNQ nidx=null]
 + Ophiosabine aristata (Koehler, 1895) [ACCEPTED SPECIES 9819:8YPZ6 nidx=null]
Orchesella fastuosa
 - Orchesella fastuosa mauritanica Lucas, H, 1849 [SYNONYM SPECIES 9817:754TZ nidx=null parent=6T5DQ]
 + Orchesella fastuosa Kolenati, FA, 1858 [SYNONYM SPECIES 9819:8YY7X nidx=null parent=6T5DQ]
Orchesella litoralis
 - Orchesella litoralis Brown, 1925 [AMBIGUOUS_SYNONYM SPECIES 9817:754TW nidx=null parent=755DY]
 + Orchesella litoralis Bull, 1966 [SYNONYM SPECIES 9819:8YY84 nidx=null parent=6SSTP]
 + Orchesella litoralis Stach, J, 1960 [SYNONYM SPECIES 9819:8YY85 nidx=null parent=755DY]
 + Orchesella litoralis Goto, HE & Lawrence, PN in Kloet, GS & Hincks, WD, 1964 [SYNONYM SPECIES 9819:8YY86 nidx=null parent=6SSTP]
 + Orchesella litoralis Gisin, H, 1960 [SYNONYM SPECIES 9819:8YY87 nidx=null parent=6SSTP]
 + Orchesella litoralis Hopkin, 2000 [SYNONYM SPECIES 9819:8YY88 nidx=null parent=6SSTP]
 + Orchesella litoralis Palissa, 1964 [SYNONYM SPECIES 9819:8YY89 nidx=null parent=6SSTP]
Orchesella multifasciata
 - Orchesella multifasciata Ionesco, 1915 [AMBIGUOUS_SYNONYM SPECIES 9817:6ST65 nidx=null parent=6SSTP]
 + Orchesella multifasciata Scherbakov, 1898 [AMBIGUOUS_SYNONYM SPECIES 9819:8YZDH nidx=null parent=6SSTP]
Orchesella sylvatica
 - Orchesella sylvatica Ionesco, 1915 [SYNONYM SPECIES 9817:6T563 nidx=null parent=755DW]
 + Orchesella sylvatica Kolenati, FA, 1858 [AMBIGUOUS_SYNONYM SPECIES 9819:8YY8G nidx=null parent=6T5DQ]
 + Orchesella sylvatica Bourlet, C, 1845 [AMBIGUOUS_SYNONYM SPECIES 9819:8YY8H nidx=null parent=6ST5Y]
Orchesellidae
 - Orchesellidae [ACCEPTED FAMILY 9817:DPK nidx=null]
 + Orchesellidae Börner C, 1906 [ACCEPTED FAMILY 9819:8YW4Z nidx=null]
Orogastrura fusca
 - Orogastrura fusca Gers, 1981 [ACCEPTED SPECIES 9817:74VWC nidx=null]
 + Orogastrura fusca Gers, C, 1980 [SYNONYM SPECIES 9819:8YVQZ nidx=null parent=8ZFQ8]
 + Orogastrura fusca Jordana, R & Arbea, JI in Ramos, MA et al., 1997 [SYNONYM SPECIES 9819:8YVR2 nidx=null parent=8ZFQ8]
 + Orogastrura fusca Arbea, JI & Jordana, R, 1990 [SYNONYM SPECIES 9819:8YVR3 nidx=null parent=8ZFQ8]
 + Orogastrura fusca Arbea, JI, 2020 [SYNONYM SPECIES 9819:8YVR4 nidx=null parent=8ZFQ8]
Oryctomorphus fairmairi
 - Oryctomorphus fairmairi Redtenbacher, 1867 [SYNONYM SPECIES 9817:74ZC2 nidx=null parent=6SZBR]
 + Oryctomorphus fairmairi Redtenbacher, 1868 [SYNONYM SPECIES 9819:8YSZ2 nidx=null parent=6SZBR]
Osmia capicola
 - Osmia capicola Friese, 1909 [ACCEPTED SPECIES 9817:8S7BY nidx=null]
 + Osmia capicola Friese, 1909 [SYNONYM SPECIES 9819:6SZVK nidx=null parent=QQ9S]
Oxyoppiella
 - Oxyoppiella Subías & Rodríguez, 1986 [ACCEPTED SUBGENUS 9817:8W5DR nidx=null]
 + Oxyoppiella Subías & Rodríguez, 1986 [ACCEPTED SUBGENUS 9819:7Q7WC nidx=null]
Pachrodema
 - Pachrodema Blanchard, 1851 [ACCEPTED GENUS 9817:6BNR nidx=null]
 + Pachrodema Blanchard, 1850 [ACCEPTED GENUS 9819:8YRN4 nidx=null]
Pagurapseudes victoriae
 - Pagurapseudes victoriae Blazewicz-Paszkowycz & Bamber, 2007 [ACCEPTED SPECIES 9817:4BZPS nidx=null]
 + Pagurapseudes victoriae Blazewicz-Paszkowycz & Bamber, 2012 [ACCEPTED SPECIES 9819:8YTV8 nidx=null]
Palapedia serenei
 - Palapedia serenei P.K.L. Ng, 1993 [ACCEPTED SPECIES 9817:4C3NM nidx=null]
 + Palapedia serenei PKL Ng, 1993 [ACCEPTED SPECIES 9819:8YTV9 nidx=null]
Palapedia valentini
 - Palapedia valentini P.K.L. Ng, 1993 [ACCEPTED SPECIES 9817:4C3NP nidx=null]
 + Palapedia valentini PKL Ng, 1993 [ACCEPTED SPECIES 9819:8YTVB nidx=null]
Pallenopsis spicata
 - Pallenopsis spicata Hodgson, 1915 [ACCEPTED SPECIES 9817:4C5H4 nidx=null]
 + Pallenopsis spicata Hodgson, 1914 [ACCEPTED SPECIES 9819:8YTVC nidx=null]
Pallisentis
 - Pallisentis Van Cleave, 1928 [ACCEPTED SUBGENUS 9817:8W23C nidx=null]
 + Pallisentis Van Cleave, 1928 [ACCEPTED SUBGENUS 9819:7PP89 nidx=null]
Paludestrina forumjuliana
 - Paludestrina forumjuliana Pollonera, 1887 [SYNONYM SPECIES 9817:4C7JD nidx=null parent=6N4ZX]
 + Paludestrina forumjuliana Pollonera, 1886 [SYNONYM SPECIES 9819:8YTVF nidx=null parent=6N4ZX]
Pandicambarus
 - Pandicambarus Fitzpatrick, 1983 [ACCEPTED SUBGENUS 9817:8W5CF nidx=null]
 + Pandicambarus Fitzpatrick, 1983 [ACCEPTED SUBGENUS 9819:7Q7WS nidx=null]
Papilionella spasskii
 - Papilionella spasskii (Fenyuk, 1947) [ACCEPTED SPECIES 9817:4CKT9 nidx=null]
 + Papilionella spasskii (Feniuk, 1947) [ACCEPTED SPECIES 9819:8YPYG nidx=null]
Papirioides caishijiensis
 - Papirioides caishijiensis Li, Z-H, Chen, J-X & Li, J, 2007 [SYNONYM SPECIES 9817:4CL23 nidx=null parent=4CL22]
 + Papirioides caishijiensis (Wu & Chen, 1996) [ACCEPTED SPECIES 9819:8YZF6 nidx=null]
Papirius flavosignatus var. cinerascens
 - Papirius flavosignatus var. cinerascens Reuter, 1885 [SYNONYM VARIETY 9817:5QGWV nidx=null parent=6CSXB]
 + Papirius flavosignatus var. cinerascens Reuter, OM, 1892 [SYNONYM VARIETY 9819:8Z2NJ nidx=null parent=6CSXB]
Paranura s-uenoi
 - Paranura s-uenoi Simón-Benito, JC & Palacios-Vargas, JG, 2008 [SYNONYM SPECIES 9817:75R84 nidx=null parent=45KNZ]
 + Paranura s-uenoi Massoud, Z, 1967 [SYNONYM SPECIES 9819:8YZG4 nidx=null parent=45KNZ]
 + Paranura s-uenoi Christiansen & Bellinger, 1980 [SYNONYM SPECIES 9819:8YZG5 nidx=null parent=45KNZ]
 + Paranura s-uenoi Cassagnau, 1982 [SYNONYM SPECIES 9819:8YZG6 nidx=null parent=45KNZ]
 + Paranura s-uenoi Yosii, R, 1965 [SYNONYM SPECIES 9819:8YZG7 nidx=null parent=45KNZ]
 + Paranura s-uenoi Yosii, 1955 [SYNONYM SPECIES 9819:8YZG8 nidx=null parent=45KNZ]
 + Paranura s-uenoi Yosii, R, 1977 [SYNONYM SPECIES 9819:8YZG9 nidx=null parent=45KNZ]
Parapilumnus malardi
 - Parapilumnus malardi (de Man, 1913) [SYNONYM SPECIES 9817:4D8RJ nidx=null parent=3SLS7]
 + Parapilumnus malardi (de Man, 1914) [SYNONYM SPECIES 9819:8YTVT nidx=null parent=3SLS7]
Parasmittina talismani
 - Parasmittina talismani (Calvet, 1907) [ACCEPTED SPECIES 9817:75QGJ nidx=null]
 + Parasmittina talismani (Calvet, 1906) [ACCEPTED SPECIES 9819:8YT8K nidx=null]
Paraspidosiphon
 - Paraspidosiphon Stephen, 1964 [ACCEPTED SUBGENUS 9817:8W4WV nidx=null]
 + Paraspidosiphon Stephen, 1964 [ACCEPTED SUBGENUS 9819:7PQ4J nidx=null]
Parastreptocephalus
 - Parastreptocephalus Brendonck, Hamer & Thiéry, 1992 [ACCEPTED SUBGENUS 9817:8W5F9 nidx=null]
 + Parastreptocephalus Brendonck, Hamer & Thiéry, 1992 [ACCEPTED SUBGENUS 9819:7Q7Y3 nidx=null]
Paronella dahlii
 - Paronella dahlii Yayuk, RS, 1989 [SYNONYM SPECIES 9817:4DRFH nidx=null parent=4KJ4N]
 + Paronella dahlii Schäffer, C, 1898 [SYNONYM SPECIES 9819:8YZGS nidx=null parent=4KJ4N]
 + Paronella dahlii Womersley, 1937 [SYNONYM SPECIES 9819:8YZGT nidx=null parent=4KJ4N]
 + Paronella dahlii Schött, 1901 [SYNONYM SPECIES 9819:8YZGW nidx=null parent=4KJ4N]
 + Paronella dahlii Absolon, K & Ksenemann, M, 1942 [SYNONYM SPECIES 9819:8YZGX nidx=null parent=4KJ4N]
Parthenope contracta
 - Parthenope contracta O.G. Costa & A. Costa, 1840 [in O.G. Costa & A. Costa, 1838-1871] [SYNONYM SPECIES 9817:7XZZP nidx=null parent=7Y225]
 + Parthenope contracta OG Costa & A Costa, 1840 [in OG Costa & A Costa, 1838-1871] [SYNONYM SPECIES 9819:8YTW4 nidx=null parent=7Y225]
Parthenope longimana
 - Parthenope longimana (Linnaeus, 1764) [SYNONYM SPECIES 9817:7XZZV nidx=null parent=4DTXK]
 + Parthenope longimana (Linnaeus, 1758) [SYNONYM SPECIES 9819:8YTW5 nidx=null parent=4DTXK]
Parthenope massena
 - Parthenope massena (P. Roux, 1830) [SYNONYM SPECIES 9817:4DTXM nidx=null parent=7Y225]
 + Parthenope massena (P Roux, 1830 [in P Roux, 1828-1830] ) [SYNONYM SPECIES 9819:8YTW6 nidx=null parent=7Y225]
Passalus nikobaricus
 - Passalus nikobaricus Redtenbacher, 1867 [SYNONYM SPECIES 9817:75SCT nidx=null parent=94QC]
 + Passalus nikobaricus Redtenbacher, 1868 [SYNONYM SPECIES 9819:8YSZ4 nidx=null parent=94QC]
Passerina tartonraira valentina
 - Passerina tartonraira valentina Pau [SYNONYM INFRASPECIFIC_NAME 9817:8XZ8F nidx=null parent=5LJDZ]
 + Passerina tartonraira valentina Pau [SYNONYM INFRASPECIFIC_NAME 9819:8YYMT nidx=null parent=5LJDZ]
Pellona ditchela
 - Pellona ditchela Valenciennes, 1847 [ACCEPTED SPECIES 9817:76BDH nidx=null]
 + Pellona ditchela Valenciennes, 1847 [ACCEPTED SPECIES 9819:8YTWD nidx=null]
Petaloproctus filifer
 - Petaloproctus filifer (Verrill, 1880) [ACCEPTED SPECIES 9817:776MR nidx=null]
 + Petaloproctus filifer (Verrill, 1879) [ACCEPTED SPECIES 9819:8YSS7 nidx=null]
Petricola pholadiformis gracilis
 - Petricola pholadiformis gracilis van Regteren Altena, 1971 [SYNONYM SUBSPECIES 9817:7KK4M nidx=null parent=4FDSH]
 + Petricola pholadiformis gracilis Deshayes, 1853 [SYNONYM SUBSPECIES 9819:8YVWY nidx=null parent=4FDSH]
Phaibulamon stilipes
 - Phaibulamon stilipes P.K.L. Ng, 1992 [ACCEPTED SPECIES 9817:76VFS nidx=null]
 + Phaibulamon stilipes PKL Ng, 1992 [ACCEPTED SPECIES 9819:8YTWN nidx=null]
Phalium (Semicassis) vector
 - Phalium (Semicassis) vector R. T. Abbott, 1993 [SYNONYM SPECIES 9817:8Y86J nidx=null parent=4WG7M]
 + Phalium (Semicassis) vector R. T. Abbott, 1993 [SYNONYM SPECIES 9819:8YZHB nidx=null parent=4WG7M]
Pharaonus
 - Pharaonus Blanchard, 1851 [ACCEPTED GENUS 9817:6MVP nidx=null]
 + Pharaonus Blanchard, 1850 [ACCEPTED GENUS 9819:8YRP3 nidx=null]
Pharaonus (Pharaonus)
 - Pharaonus (Pharaonus) Blanchard, 1851 [ACCEPTED SUBGENUS 9817:7Q89T nidx=null]
 + Pharaonus (Pharaonus) Blanchard, 1850 [ACCEPTED SUBGENUS 9819:8YRP4 nidx=null]
Phascolion
 - Phascolion Théel, 1875 [ACCEPTED SUBGENUS 9817:8W2BH nidx=null]
 + Phascolion Théel, 1875 [ACCEPTED SUBGENUS 9819:7PR8S nidx=null]
Phyllophaga (Cnemarachis) apicalis
 - Phyllophaga (Cnemarachis) apicalis (Blanchard, 1851) [ACCEPTED SPECIES 9817:4H8RS nidx=null]
 + Phyllophaga (Cnemarachis) apicalis (Blanchard, 1850) [ACCEPTED SPECIES 9819:8YSZM nidx=null]
Phyllophaga (Phyllophaga) columbiana
 - Phyllophaga (Phyllophaga) columbiana (Blanchard, 1851) [ACCEPTED SPECIES 9817:4H8ZR nidx=null]
 + Phyllophaga (Phyllophaga) columbiana (Blanchard, 1850) [ACCEPTED SPECIES 9819:8YSZN nidx=null]
Phyllophaga (Phyllophaga) profunda
 - Phyllophaga (Phyllophaga) profunda (Blanchard, 1851) [ACCEPTED SPECIES 9817:6VFW7 nidx=null]
 + Phyllophaga (Phyllophaga) profunda (Blanchard, 1850) [ACCEPTED SPECIES 9819:8YSZP nidx=null]
Phyllophaga (Phyllophaga) uniformis
 - Phyllophaga (Phyllophaga) uniformis (Blanchard, 1851) [ACCEPTED SPECIES 9817:6VFWL nidx=null]
 + Phyllophaga (Phyllophaga) uniformis (Blanchard, 1850) [ACCEPTED SPECIES 9819:8YSZQ nidx=null]
Phyllophaga (Phytalus) picea
 - Phyllophaga (Phytalus) picea (Blanchard, 1851) [ACCEPTED SPECIES 9817:4H9J5 nidx=null]
 + Phyllophaga (Phytalus) picea (Blanchard, 1850) [ACCEPTED SPECIES 9819:8YSZR nidx=null]
Phyllophaga (Tostegoptera)
 - Phyllophaga (Tostegoptera) Blanchard, 1851 [ACCEPTED SUBGENUS 9817:8FFP nidx=null]
 + Phyllophaga (Tostegoptera) Blanchard, 1850 [ACCEPTED SUBGENUS 9819:8YSVX nidx=null]
Phytalus apicalis
 - Phytalus apicalis Blanchard, 1851 [SYNONYM SPECIES 9817:4HJTY nidx=null parent=4H8RS]
 + Phytalus apicalis Blanchard, 1850 [SYNONYM SPECIES 9819:8YT22 nidx=null parent=8YSZM]
Phytalus picea
 - Phytalus picea Blanchard, 1851 [SYNONYM SPECIES 9817:4HJV9 nidx=null parent=4H9J5]
 + Phytalus picea Blanchard, 1850 [SYNONYM SPECIES 9819:8YT23 nidx=null parent=8YSZR]
Phytolaema elaphocera
 - Phytolaema elaphocera Redtenbacher, 1867 [SYNONYM SPECIES 9817:4HMBL nidx=null parent=4HK3W]
 + Phytolaema elaphocera Redtenbacher, 1868 [SYNONYM SPECIES 9819:8YT24 nidx=null parent=4HK3W]
Pilumnus lunatus
 - Pilumnus lunatus Lucas, 1844 [in H. Milne Edwards & Lucas, 1842-1844] [SYNONYM SPECIES 9817:77JKW nidx=null parent=3L72W]
 + Pilumnus lunatus Lucas in H. Milne Edwards & Lucas, 1844 [SYNONYM SPECIES 9819:8YTXQ nidx=null parent=3L72W]
Pilumnus murphyi
 - Pilumnus murphyi P.K.L. Ng, 1988 [ACCEPTED SPECIES 9817:4HVVG nidx=null]
 + Pilumnus murphyi PKL Ng, 1988 [ACCEPTED SPECIES 9819:8YTXR nidx=null]
Pilumnus serenei
 - Pilumnus serenei P.K.L. Ng, 1988 [ACCEPTED SPECIES 9817:4HVX3 nidx=null]
 + Pilumnus serenei PKL Ng, 1988 [ACCEPTED SPECIES 9819:8YTXS nidx=null]
Pilumnus striatus
 - Pilumnus striatus de Man, 1888 [in de Man, 1887-1888] [SYNONYM SPECIES 9817:8VFB7 nidx=null parent=5BBQF]
 + Pilumnus striatus de Man, 1888 [SYNONYM SPECIES 9819:8YTXT nidx=null parent=5BBQF]
Pilumnus takedai
 - Pilumnus takedai P.K.L. Ng, 1988 [ACCEPTED SPECIES 9817:4HVXM nidx=null]
 + Pilumnus takedai PKL Ng, 1988 [ACCEPTED SPECIES 9819:8YTXV nidx=null]
Pilumnus villosus
 - Pilumnus villosus Risso, 1827 in [Risso, 1826-1827] [SYNONYM SPECIES 9817:4HVYD nidx=null parent=4HVYC]
 + Pilumnus villosus Risso, 1827 [SYNONYM SPECIES 9819:8YTXW nidx=null parent=4HVYC]
Pinnotheroidea
 - Pinnotheroidea De Haan, 1833 [in De Haan, 1833-1850] [ACCEPTED SUPERFAMILY 9817:7NFQQ nidx=null]
 + Pinnotheroidea De Haan, 1833 [ACCEPTED SUPERFAMILY 9819:5HZ nidx=null]
Plagiorhynchus
 - Plagiorhynchus Lühe, 1911 [ACCEPTED SUBGENUS 9817:8W2GW nidx=null]
 + Plagiorhynchus Lühe, 1911 [ACCEPTED SUBGENUS 9819:7PSG8 nidx=null]
Planktonemertes agassizi
 - Planktonemertes agassizi ? [SYNONYM SPECIES 9817:8WV25 nidx=null parent=8549B]
 + Planktonemertes agassizi ? [SYNONYM SPECIES 9819:8YTY5 nidx=null parent=8549B]
Plectris brevis
 - Plectris brevis Blanchard, 1851 [ACCEPTED SPECIES 9817:4K4T8 nidx=null]
 + Plectris brevis Blanchard, 1850 [ACCEPTED SPECIES 9819:8YT26 nidx=null]
Plectris flavohirta
 - Plectris flavohirta Blanchard, 1851 [ACCEPTED SPECIES 9817:4K4VF nidx=null]
 + Plectris flavohirta Blanchard, 1850 [ACCEPTED SPECIES 9819:8YT27 nidx=null]
Plectris mus
 - Plectris mus Blanchard, 1851 [ACCEPTED SPECIES 9817:4K4Y2 nidx=null]
 + Plectris mus Blanchard, 1850 [ACCEPTED SPECIES 9819:8YT28 nidx=null]
Plectris rugulosipennis
 - Plectris rugulosipennis Blanchard, 1851 [ACCEPTED SPECIES 9817:4K52L nidx=null]
 + Plectris rugulosipennis Blanchard, 1850 [ACCEPTED SPECIES 9819:8YT2C nidx=null]
Plectris violascens
 - Plectris violascens Blanchard, 1851 [ACCEPTED SPECIES 9817:4K54W nidx=null]
 + Plectris violascens Blanchard, 1850 [ACCEPTED SPECIES 9819:8YT2D nidx=null]
Pleistacantha naresii
 - Pleistacantha naresii (Miers, 1886) [ACCEPTED SPECIES 9817:4K6NN nidx=null]
 + Pleistacantha naresii (Miers in Tizard, Moseley, Buchanan & Murray, 1885) [ACCEPTED SPECIES 9819:8YV39 nidx=null]
Pleurotomoides milletii
 - Pleurotomoides milletii (Millet, 1827) [ACCEPTED SPECIES 9817:7SS5S nidx=null]
 + Pleurotomoides milletii ( [Anonymous] , 1827) [ACCEPTED SPECIES 9819:8YZHS nidx=null]
Plutomurus brevimucronatus
 - Plutomurus brevimucronatus (Denis, 1928) [ACCEPTED SPECIES 9817:4KKKQ nidx=null]
 + Plutomurus brevimucronatus (Denis, J-R, 1929) [ACCEPTED SPECIES 9819:8YZHY nidx=null]
Podura aquatica
 - Podura aquatica grisea de Geer, C, 1778 [AMBIGUOUS_SYNONYM SPECIES 9817:4KS2R nidx=null parent=3QCSF]
 - Podura aquatica grisea de Geer, 1740 [AMBIGUOUS_SYNONYM SPECIES 9817:4KS2S nidx=null parent=3QCHV]
 + Podura aquatica Poda, N, 1761 [SYNONYM SPECIES 9819:8YVXV nidx=null parent=4KS2T]
 + Podura aquatica Lucas, H, 1840 [SYNONYM SPECIES 9819:8YVXW nidx=null parent=4KS2T]
 + Podura aquatica Scopoli, JA, 1763 [SYNONYM SPECIES 9819:8YVXX nidx=null parent=4KS2T]
Podura arborea
 - Podura arborea grisea de Geer, C, 1778 [AMBIGUOUS_SYNONYM SPECIES 9817:4KS2Y nidx=null parent=6FF5L]
 + Podura arborea Scopoli, JA, 1763 [SYNONYM SPECIES 9819:8YY9R nidx=null parent=5B8RS]
 + Podura arborea Lucas, H, 1840 [SYNONYM SPECIES 9819:8YY9S nidx=null parent=6FF53]
Podura terrestris
 - Podura terrestris alba Linnæus, C, 1746 [SYNONYM SPECIES 9817:4KS5N nidx=null parent=6JBFZ]
 + Podura terrestris Scopoli, JA, 1763 [SYNONYM SPECIES 9819:8YZKD nidx=null parent=6JBFZ]
Poecile atricapillus fortuita
 - Poecile atricapillus fortuita (W. L. Dawson & J. H. Bowles, 1909) [SYNONYM SUBSPECIES 9817:5KJS9 nidx=null parent=8XMZS]
 + Poecile atricapillus fortuita (W. L. Dawson & J. H. Bowles, 1909) [SYNONYM SUBSPECIES 9819:8YWT9 nidx=null parent=8YWT8]
Poecile atricapillus fortuitus
 - Poecile atricapillus fortuitus (W. L. Dawson & J. H. Bowles, 1909) [ACCEPTED SUBSPECIES 9817:8XMZS nidx=null]
 + Poecile atricapillus fortuitus (W. L. Dawson & J. H. Bowles, 1909) [ACCEPTED SUBSPECIES 9819:8YWT8 nidx=null]
Polycera norvegica
 - Polycera norvegica Sørensen, Rauch, Pola & Malaquias, 2020 [SYNONYM SPECIES 9817:8P72Y nidx=null parent=8QGZR]
 + Polycera norvegica Sørensen, Rauch, Pola & Malaquias, 2020 [ACCEPTED SPECIES 9819:7SS9Y nidx=null]
Polycirrus phosphoreus
 - Polycirrus phosphoreus Verrill, 1880 [ACCEPTED SPECIES 9817:6VSC9 nidx=null]
 + Polycirrus phosphoreus Verrill, 1879 [ACCEPTED SPECIES 9819:8YSSG nidx=null]
Polymnia nebulosa
 - Polymnia nebulosa (Montagu, 1818) [SYNONYM SPECIES 9817:4LBJ9 nidx=null parent=3CWXJ]
 + Polymnia nebulosa (Montagu, 1819) [SYNONYM SPECIES 9819:8YSSJ nidx=null parent=3CWXJ]
Potamocarcinus (Anaphrymos) bocourti
 - Potamocarcinus (Anaphrymos) bocourti Bott, 1967 [SYNONYM SPECIES 9817:4M3F7 nidx=null parent=4R8VZ]
 + Potamocarcinus (Anaphrymos) bocourti (A. Milne-Edwards, 1866) [SYNONYM SPECIES 9819:8YV54 nidx=null parent=4R8VZ]
Potamon hispidum
 - Potamon hispidum [SYNONYM SPECIES 9817:7YF8D nidx=null parent=6N7XV]
 + Potamon hispidum (Wood-Mason, 1871) [SYNONYM SPECIES 9819:8YV56 nidx=null parent=6N7XV]
Potamonautes (Erimetopus) brazzae
 - Potamonautes (Erimetopus) brazzae Bott, 1955 [SYNONYM SPECIES 9817:4M4GC nidx=null parent=3B29P]
 + Potamonautes (Erimetopus) brazzae (A. Milne-Edwards, 1886) [SYNONYM SPECIES 9819:8YV57 nidx=null parent=3B29P]
Praxillura ornata
 - Praxillura ornata Verrill, 1880 [ACCEPTED SPECIES 9817:4M9XV nidx=null]
 + Praxillura ornata Verrill, 1879 [ACCEPTED SPECIES 9819:8YSSK nidx=null]
Presbytis melalophos sumatrana
 - Presbytis melalophos sumatrana (Müller & Schlegel, 1841) [SYNONYM SUBSPECIES 9817:8XXYW nidx=null parent=4MBBM]
 + Presbytis melalophos sumatrana (Müller & Schlegel, 1841) [SYNONYM SUBSPECIES 9819:8YYBL nidx=null parent=4MBBM]
Presbytis melalophos sumatranus
 - Presbytis melalophos sumatranus (Müller & Schlegel, 1841) [SYNONYM SUBSPECIES 9817:5KMT7 nidx=null parent=4MBBM]
 + Presbytis melalophos sumatranus (Müller & Schlegel, 1841) [SYNONYM SUBSPECIES 9819:8YYBK nidx=null parent=4MBBM]
Probolaphorura plumosetosa
 - Probolaphorura plumosetosa Martynova, 1978 [ACCEPTED SPECIES 9817:4MLY2 nidx=null]
 + Probolaphorura plumosetosa Martynova, 1979 [ACCEPTED SPECIES 9819:8YZKX nidx=null]
Procamallanus (Spirocamallanus) macaensis
 - Procamallanus (Spirocamallanus) macaensis Vicente & Santos, 1972 [ACCEPTED SPECIES 9817:8GH7F nidx=null]
 + Procamallanus (Spirocamallanus) macaensis (Vicente & dos Santos, 1972) Pinto, de Fabio, Noronha & Rolas, 1974 [ACCEPTED SPECIES 9819:8YV5C nidx=null]
Propeanura nomurai
 - Propeanura nomurai (Yosii, R, 1956: 43, i.s.) [ACCEPTED SPECIES 9817:4MTMX nidx=null]
 + Propeanura nomurai (Yosii, R, 1956) [ACCEPTED SPECIES 9819:8YZLG nidx=null]
Prorastriopes cingulus
 - Prorastriopes cingulus (Bonet, 1934) [ACCEPTED SPECIES 9817:789DS nidx=null]
 + Prorastriopes cingulus (Bonet, F, 1933) [ACCEPTED SPECIES 9819:8YZLJ nidx=null]
Prorastriopes coalingensis
 - Prorastriopes coalingensis Christiansen, K & Bellinger, P, 1998 [SYNONYM SPECIES 9817:789DR nidx=null parent=77XDR]
 + Prorastriopes coalingensis Snider, RJ & Loring, SJ, 1984 [SYNONYM SPECIES 9819:8YZLM nidx=null parent=77XDR]
Prosthorhynchus
 - Prosthorhynchus Kostylew, 1915 [ACCEPTED SUBGENUS 9817:8W5DZ nidx=null]
 + Prosthorhynchus Kostylew, 1915 [ACCEPTED SUBGENUS 9819:7PVR4 nidx=null]
Protaphorura armatus
 - Protaphorura armatus Christiansen, K & Bellinger, P, 1998 [AMBIGUOUS_SYNONYM SPECIES 9817:4N27Z nidx=null parent=4N29F]
 + Protaphorura armatus Grégoire-Wibo, C, 1978 [SYNONYM SPECIES 9819:8YXFH nidx=null parent=4N27W]
 + Protaphorura armatus Peck et al., 2001 [SYNONYM SPECIES 9819:8YXFJ nidx=null parent=4N27W]
 + Protaphorura armatus Peck, SB, 2001 [SYNONYM SPECIES 9819:8YXFK nidx=null parent=4N27W]
 + Protaphorura armatus Snider, RJ, 1967 [SYNONYM SPECIES 9819:8YXFL nidx=null parent=4N27W]
 + Protaphorura armatus Skidmore, 1995 [SYNONYM SPECIES 9819:8YXFM nidx=null parent=4N27W]
Protaphorura crassa
 - Protaphorura crassa (Kos, 1940, s.d.) [ACCEPTED SPECIES 9817:4N28V nidx=null]
 + Protaphorura crassa (Kos, 1940) [ACCEPTED SPECIES 9819:8YZLQ nidx=null]
Protaphorura dudichi
 - Protaphorura dudichi (Loksa, I & Rubio, I, 1966: 148, s.d.) [ACCEPTED SPECIES 9817:4N296 nidx=null]
 + Protaphorura dudichi (Loksa, I & Rubio, I, 1966) [ACCEPTED SPECIES 9819:8YZLR nidx=null]
Protaphorura duodecimpunctata
 - Protaphorura duodecimpunctata (Folsom, JW, 1919: 6A) [ACCEPTED SPECIES 9817:4N298 nidx=null]
 + Protaphorura duodecimpunctata (Folsom, JW, 1919) [ACCEPTED SPECIES 9819:8YZLS nidx=null]
Protaphorura duodecimpunctatus
 - Protaphorura duodecimpunctatus Bowser, M, 2008 [SYNONYM SPECIES 9817:4N297 nidx=null parent=4N298]
 + Protaphorura duodecimpunctatus Skidmore, RE, 1995 [SYNONYM SPECIES 9819:8YZLT nidx=null parent=8YZLS]
Protaphorura kadici
 - Protaphorura kadici (Loksa, I, 1967: 290, s.d.) [ACCEPTED SPECIES 9817:6VYPG nidx=null]
 + Protaphorura kadici (Loksa, I, 1967) [ACCEPTED SPECIES 9819:8YZLX nidx=null]
Protaphorura macrotuberculata
 - Protaphorura macrotuberculata (Kos, F, 1939: 309, i.s.) [ACCEPTED SPECIES 9817:6VZ23 nidx=null]
 + Protaphorura macrotuberculata (Kos, F, 1939) [ACCEPTED SPECIES 9819:8YZLY nidx=null]
Protaphorura multipunctata
 - Protaphorura multipunctata (Absolon, K, 1900: 406, i.s., s.d.) [ACCEPTED SPECIES 9817:4N2B3 nidx=null]
 + Protaphorura multipunctata (Absolon, K, 1900) [ACCEPTED SPECIES 9819:8YZLZ nidx=null]
Protaphorura octopunctata
 - Protaphorura octopunctata Skarzynski, D, Pomorski, RJ, Smolis, A, Weiner, WM, Szeptycki, A, Slawska, M & Sterzynska, M, 2002 [AMBIGUOUS_SYNONYM SPECIES 9817:4N2B8 nidx=null parent=4N2C8]
 + Protaphorura octopunctata Martynova, 1976 [AMBIGUOUS_SYNONYM SPECIES 9819:8YZM2 nidx=null parent=4N29D]
 + Protaphorura octopunctata Arbea, JI, Baquero, E, Beruete, E, Pérez Fernández, T & Jordana, R, 2021 [AMBIGUOUS_SYNONYM SPECIES 9819:8YZM3 nidx=null parent=8ZFMC]
 + Protaphorura octopunctata Beruete, 2000 [AMBIGUOUS_SYNONYM SPECIES 9819:8YZM4 nidx=null parent=8ZFMC]
Protaphorura stalagmitorum
 - Protaphorura stalagmitorum (Absolon, K, 1900: 407, s.d.) [ACCEPTED SPECIES 9817:4N2CH nidx=null]
 + Protaphorura stalagmitorum (Absolon, K, 1900) [ACCEPTED SPECIES 9819:8YZM7 nidx=null]
Protaphorura teres
 - Protaphorura teres (Yosii, R, 1956: 53, s.d.) [ACCEPTED SPECIES 9817:4N2CZ nidx=null]
 + Protaphorura teres (Yosii, R, 1956) [ACCEPTED SPECIES 9819:8YZM9 nidx=null]
Provalenciennesia boeckhi
 - Provalenciennesia boeckhi (Halaváts, 1887) [ACCEPTED SPECIES 9817:4N7YQ nidx=null]
 + Provalenciennesia boeckhi (Halaváts, 1886) [ACCEPTED SPECIES 9819:8YV7X nidx=null]
Psaltoda harrisii
 - Psaltoda harrisii (Leach, 1814) [ACCEPTED SPECIES 9817:78C24 nidx=null]
 + Psaltoda harrisii (Leach, 1814) [ACCEPTED SPECIES 9819:8YZMB nidx=null]
Pseudachorutes corticicolus
 - Pseudachorutes corticicolus (Schäffer, 1897) [ACCEPTED SPECIES 9817:4NH44 nidx=null]
 + Pseudachorutes corticicolus (Schäffer, 1896) [ACCEPTED SPECIES 9819:8YVZ7 nidx=null]
Pseudachorutes dahlii
 - Pseudachorutes dahlii Yayuk, RS, 1989 [SYNONYM SPECIES 9817:4NH4D nidx=null parent=4NH28]
 + Pseudachorutes dahlii Yosii, R, 1965 [SYNONYM SPECIES 9819:8YZMP nidx=null parent=4NH28]
 + Pseudachorutes dahlii Börner, 1901 [SYNONYM SPECIES 9819:8YZMQ nidx=null parent=4NH28]
 + Pseudachorutes dahlii Womersley, 1937 [SYNONYM SPECIES 9819:8YZMR nidx=null parent=4NH28]
Pseudachorutes palmiensis f. secundo
 - Pseudachorutes palmiensis f. secundo Denis, 1948 [SYNONYM FORM 9817:7N8D7 nidx=null parent=4NH62]
 + Pseudachorutes palmiensis f. secundo Massoud, Z, 1967 [SYNONYM FORM 9819:8Z2QZ nidx=null parent=4NH62]
 + Pseudachorutes palmiensis f. secundo Gisin, H, 1960 [SYNONYM FORM 9819:8Z2R2 nidx=null parent=4NH62]
Pseudachorutes subcrassus
 - Pseudachorutes subcrassus Börner, 1903 [SYNONYM SPECIES 9817:4NH6W nidx=null parent=N2LB]
 - Pseudachorutes subcrassus Selga, 1971, partim Arbea & Jordana in Ramos, 1997 [AMBIGUOUS_SYNONYM SPECIES 9817:4NH6X nidx=null parent=4NH63]
 + Pseudachorutes subcrassus Tullberg, 1871 [ACCEPTED SPECIES 9819:8YVZH nidx=null]
Pseudocatillus pseudocatillus
 - Pseudocatillus pseudocatillus (Barbot de Marny, 1869) [ACCEPTED SPECIES 9817:7STVQ nidx=null]
 + Pseudocatillus pseudocatillus (Abich, 1869) [ACCEPTED SPECIES 9819:8YZN7 nidx=null]
Pseudocella triaulolaimus
 - Pseudocella triaulolaimus Hope, 2011 [ACCEPTED SPECIES 9817:89286 nidx=null]
 + Pseudocella triaulolaimus Hope, 1967 [ACCEPTED SPECIES 9819:8YV8B nidx=null]
Pseudophilyra punctulata
 - Pseudophilyra punctulata H.-L. Chen & P.K.L. Ng, 2003 [ACCEPTED SPECIES 9817:6WH9R nidx=null]
 + Pseudophilyra punctulata HL Chen & PKL Ng, 2003 [ACCEPTED SPECIES 9819:8YV95 nidx=null]
Pseudoscilla exarata
 - Pseudoscilla exarata (Carpenter, 1856) [ACCEPTED SPECIES 9817:8YNTB nidx=null]
 + Pseudoscilla exarata (Carpenter, 1857) [ACCEPTED SPECIES 9819:8Z4WD nidx=null]
Pseudosinella boneti
 - Pseudosinella boneti Christiansen, K, 1960: 24, nec Bagnall, 1941 [ACCEPTED SPECIES 9817:4PB5B nidx=null]
 + Pseudosinella boneti Bagnall, 1941 [ACCEPTED SPECIES 9819:8YZNK nidx=null]
Pseudosinella cordobensis
 - Pseudosinella cordobensis Simón, Bach & Gajú, 1986 [ACCEPTED SPECIES 9817:4PB6L nidx=null]
 + Pseudosinella cordobensis Simón, JC, Bach, C & Gaju, M, 1987 [ACCEPTED SPECIES 9819:8YZNL nidx=null]
Pseudosinella inaequalis
 - Pseudosinella inaequalis Stach, 1960 [ACCEPTED SPECIES 9817:4PB9W nidx=null]
 + Pseudosinella inaequalis Bagnall, 1941 [ACCEPTED SPECIES 9819:8YZP2 nidx=null]
Pseudosinella ksenemani
 - Pseudosinella ksenemani Stomp, N & Gouze, A, 1984: 249 nec Gisin & Gama, 1970 [AMBIGUOUS_SYNONYM SPECIES 9817:6WGFQ nidx=null parent=4PB72]
 + Pseudosinella ksenemani Gisin, H & da Gama, MM, 1970 [AMBIGUOUS_SYNONYM SPECIES 9819:8YYCL nidx=null parent=4PB72]
Pseudosinella lechuzasensis
 - Pseudosinella lechuzasensis Winter, 1963 [ACCEPTED SPECIES 9817:4PBB8 nidx=null]
 + Pseudosinella lechuzasensis [ACCEPTED SPECIES 9819:8YZP4 nidx=null]
Pseudosinella marteli
 - Pseudosinella marteli Handschin, 1926 [AMBIGUOUS_SYNONYM SPECIES 9817:4PBBZ nidx=null parent=4PB6X]
 + Pseudosinella marteli Womersley, 1930 [SYNONYM SPECIES 9819:8YZP6 nidx=null parent=4PB9R]
 + Pseudosinella marteli Womersley, 1939 [SYNONYM SPECIES 9819:8YZP7 nidx=null parent=6Z3DH]
 + Pseudosinella marteli Womersley, 1934 [SYNONYM SPECIES 9819:8YZP8 nidx=null parent=6Z3DH]
 + Pseudosinella marteli Denis, J-R, 1936 [SYNONYM SPECIES 9819:8YZPB nidx=null parent=4PB9R]
 + Pseudosinella marteli Denis, J-R, 1936 [SYNONYM SPECIES 9819:8YZPC nidx=null parent=4PB6X]
Pseudosinella martelli
 - Pseudosinella martelli Handschin, 1921 [AMBIGUOUS_SYNONYM SPECIES 9817:4PBC2 nidx=null parent=4PB6X]
 + Pseudosinella martelli Handschin, E in Dahl, F, 1929 [SYNONYM SPECIES 9819:8YZP9 nidx=null parent=4PB9R]
Pseudosinella monzoni
 - Pseudosinella monzoni Winter, 1963 [ACCEPTED SPECIES 9817:4PBCF nidx=null]
 + Pseudosinella monzoni [ACCEPTED SPECIES 9819:8YZPF nidx=null]
Pseudosinella neosensillata
 - Pseudosinella neosensillata Winter, 1963 [ACCEPTED SPECIES 9817:4PBCM nidx=null]
 + Pseudosinella neosensillata [ACCEPTED SPECIES 9819:8YZPG nidx=null]
Pseudosinella petrustrinatii
 - Pseudosinella petrustrinatii Reddell & Elliott, 1973 [ACCEPTED SPECIES 9817:4PBDM nidx=null]
 + Pseudosinella petrustrinatii Christiansen K in Reddell, JR, 1981 [ACCEPTED SPECIES 9819:8YZPH nidx=null]
Pseudotrochatella nogieri
 - Pseudotrochatella nogieri (Dautzenberg & d'Hamonville, 1887) [SYNONYM SPECIES 9817:8V37L nidx=null parent=8V2PB]
 + Pseudotrochatella nogieri (Dautzenberg & d'Hamonville, 1888) [SYNONYM SPECIES 9819:8YZPY nidx=null parent=8YYX2]
Psyllaphorura raoheensis
 - Psyllaphorura raoheensis Sun & Wu, 2011 [ACCEPTED SPECIES 9817:4PS7N nidx=null]
 + Psyllaphorura raoheensis Sun & Wu, 2013 [SYNONYM SPECIES 9819:8YZQ4 nidx=null parent=4PS7Q]
 + Psyllaphorura raoheensis Shveenkova, YB & Babenko, AB, 2021 [SYNONYM SPECIES 9819:8YZQ5 nidx=null parent=4PS7Q]
Pterois russelii
 - Pterois russelii Bennett, 1831 [ACCEPTED SPECIES 9817:4PWVB nidx=null]
 + Pterois russelii Bennett, 1831 [ACCEPTED SPECIES 9819:8YV9N nidx=null]
Ptyophis macrophylla
 - Ptyophis macrophylla Redtenbacher, 1867 [SYNONYM SPECIES 9817:4QBMQ nidx=null parent=4QBMR]
 + Ptyophis macrophylla Redtenbacher, 1868 [SYNONYM SPECIES 9819:8YT2P nidx=null parent=4QBMR]
Quasiendothyra communis
 - Quasiendothyra communis (Chernysheva, 1940) [ACCEPTED SPECIES 9817:83FTT nidx=null]
 - Quasiendothyra communis (Chernysheva, 1940) [PROVISIONALLY_ACCEPTED SPECIES 9817:8FXCX nidx=null]
 + Quasiendothyra communis (Rauzer-Chernousova, 1948) [SYNONYM SPECIES 9819:8YVB4 nidx=null parent=82G8C]
Quasiendothyra regularis
 - Quasiendothyra regularis [ACCEPTED SPECIES 9817:84CTX nidx=null]
 + Quasiendothyra regularis (Lipina, 1955) [SYNONYM SPECIES 9819:8YVB5 nidx=null parent=82G8G]
Ranunculus acris frigidus
 - Ranunculus acris frigidus Regel [SYNONYM INFRASPECIFIC_NAME 9817:7HXYD nidx=null parent=4RGGF]
 + Ranunculus acris frigidus Regel [SYNONYM INFRASPECIFIC_NAME 9819:8YWM2 nidx=null parent=4RGGF]
Ranunculus polyanthemos subsp. polyanthemos
 - Ranunculus polyanthemos subsp. polyanthemos [ACCEPTED SUBSPECIES 9817:8YJJB nidx=null]
 + Ranunculus polyanthemos subsp. polyanthemos [ACCEPTED SUBSPECIES 9819:8Z2GF nidx=null]
Rhizopa yangae
 - Rhizopa yangae P.K.L. Ng, 1985 [SYNONYM SPECIES 9817:4SCSN nidx=null parent=4SDD8]
 + Rhizopa yangae PKL Ng, 1985 [SYNONYM SPECIES 9819:8YVBG nidx=null parent=8YVBH]
Rhizopoides yangae
 - Rhizopoides yangae (P.K.L. Ng, 1985) [ACCEPTED SPECIES 9817:4SDD8 nidx=null]
 + Rhizopoides yangae (PKL Ng, 1985) [ACCEPTED SPECIES 9819:8YVBH nidx=null]
Rhizotrogus inflatus deserticola
 - Rhizotrogus inflatus deserticola Blanchard, 1851 [SYNONYM INFRASPECIFIC_NAME 9817:7J289 nidx=null parent=5HG5P]
 + Rhizotrogus inflatus deserticola Blanchard, 1850 [SYNONYM INFRASPECIFIC_NAME 9819:8YT59 nidx=null parent=8YT5N]
Riisea regia
 - Riisea regia (Steenstrup, 1861) [SYNONYM SPECIES 9817:4T3CR nidx=null parent=4T3CQ]
 + Riisea regia (Steenstrup, 1860) [SYNONYM SPECIES 9819:8YVCK nidx=null parent=4T3CQ]
Rotella montrouzieri
 - Rotella montrouzieri Souverbie, 1858 [SYNONYM SPECIES 9817:4TG87 nidx=null parent=3BKVJ]
 + Rotella montrouzieri Souverbie, 1859 [SYNONYM SPECIES 9819:8YVD2 nidx=null parent=3BKVJ]
Salina (Salina) auriculae
 - Salina (Salina) auriculae Lin, 1985 [ACCEPTED SPECIES 9817:79B8C nidx=null]
 + Salina (Salina) auriculae Lln, S-X, 1985 [ACCEPTED SPECIES 9819:8YZRL nidx=null]
Salina (Salina) sinensis
 - Salina (Salina) sinensis Lin, 1985 [ACCEPTED SPECIES 9817:6XB97 nidx=null]
 + Salina (Salina) sinensis Lln, S-X, 1985 [ACCEPTED SPECIES 9819:8YZRQ nidx=null]
Sappho sparganura sapho
 - Sappho sparganura sapho (R. Lesson, 1828) [SYNONYM SUBSPECIES 9817:8J9W6 nidx=null parent=5KZX3]
 + Sappho sparganura sapho (R. Lesson, 1828) [SYNONYM SUBSPECIES 9819:8YWWD nidx=null parent=8YWWC]
Sappho sparganurus sapho
 - Sappho sparganurus sapho (R. Lesson, 1828) [ACCEPTED SUBSPECIES 9817:5KZX3 nidx=null]
 + Sappho sparganurus sapho (R. Lesson, 1828) [ACCEPTED SUBSPECIES 9819:8YWWC nidx=null]
Schaefferia vandalica
 - Schaefferia vandalica Babenko et al., 1994 [AMBIGUOUS_SYNONYM SPECIES 9817:4V62K nidx=null parent=4V5YH]
 + Schaefferia vandalica Babenko et al., 1994 [AMBIGUOUS_SYNONYM SPECIES 9819:8YZS8 nidx=null parent=4V5YH]
 + Schaefferia vandalica (Jordana, R & Arbea, JI, 1990) [ACCEPTED SPECIES 9819:8YZS9 nidx=null]
Schizonycha auriculata
 - Schizonycha auriculata Redtenbacher, 1867 [SYNONYM SPECIES 9817:7YYGG nidx=null parent=7ZPWF]
 + Schizonycha auriculata Redtenbacher, 1868 [SYNONYM SPECIES 9819:8YT2Y nidx=null parent=7ZPWF]
Scoletoma hebes
 - Scoletoma hebes (Verrill, 1880) [ACCEPTED SPECIES 9817:87557 nidx=null]
 + Scoletoma hebes (Verrill, 1879) [ACCEPTED SPECIES 9819:8YSSR nidx=null]
Scyliorhinus canicula
 - Scyliorhinus canicula (Linnaeus, 1758) [ACCEPTED SPECIES 9817:8VCBG nidx=null]
 + Scyliorhinus canicula (Linnaeus, 1758) [ACCEPTED SPECIES 9819:8YVDZ nidx=null]
Seira (Seira) frater
 - Seira (Seira) frater (Bonet, 1934) [ACCEPTED SPECIES 9817:6YCBT nidx=null]
 + Seira (Seira) frater (Bonet, F, 1933) [ACCEPTED SPECIES 9819:8YZSS nidx=null]
Seira mexicana
 - Seira mexicana Folsom, 1898 [SYNONYM SPECIES 9817:4WB2Y nidx=null parent=6YCQN]
 + Seira mexicana Christiansen, K & Bellinger, P, 1980 [SYNONYM SPECIES 9819:8YW3S nidx=null parent=6YCQN]
Seira mimica
 - Seira mimica Harvey, 1894 [AMBIGUOUS_SYNONYM SPECIES 9817:4WB32 nidx=null parent=5BZNG]
 + Seira mimica Salmon, JT, 1964 [SYNONYM SPECIES 9819:8YZT8 nidx=null parent=5BZND]
 + Seira mimica Linnaniemi, WM, 1912 [SYNONYM SPECIES 9819:8YZT9 nidx=null parent=5BZND]
 + Seira mimica Christiansen, K & Bellinger, P, 1980 [SYNONYM SPECIES 9819:8YZTB nidx=null parent=5BZND]
 + Seira mimica Christiansen, K & Bellinger, P, 1998 [SYNONYM SPECIES 9819:8YZTC nidx=null parent=5BZND]
 + Seira mimica Maynard, EA, 1951 [SYNONYM SPECIES 9819:8YZTD nidx=null parent=5BZND]
Serica sinica
 - Serica sinica Hope, 1842 [SYNONYM SPECIES 9817:7YZXS nidx=null parent=7ZPP8]
 + Serica sinica Hope, 1845 [SYNONYM SPECIES 9819:8YT34 nidx=null parent=8YSY9]
Setanodosa rosasi
 - Setanodosa rosasi (Bonet, 1934) [ACCEPTED SPECIES 9817:4X248 nidx=null]
 + Setanodosa rosasi (Bonet, F, 1933) [ACCEPTED SPECIES 9819:8YZTL nidx=null]
Sigalion arenicola
 - Sigalion arenicola Verrill, 1880 [ACCEPTED SPECIES 9817:6YMQB nidx=null]
 + Sigalion arenicola Verrill, 1879 [ACCEPTED SPECIES 9819:8YSST nidx=null]
Silurozodus
 - Silurozodus Liljedahl, 1994 [ACCEPTED GENUS 9817:7PGR6 nidx=null]
 + Silurozodus Liljedahl, 1992 [ACCEPTED GENUS 9819:8YS5T nidx=null]
Simenchelys parasitica
 - Simenchelys parasitica Gill, 1879 [ACCEPTED SPECIES 9817:4XF4S nidx=null]
 + Simenchelys parasitica Gill, 1879 [ACCEPTED SPECIES 9819:8YVG8 nidx=null]
Simplicephalus
 - Simplicephalus Cohen, 2002 [ACCEPTED SUBGENUS 9817:8W5FC nidx=null]
 + Simplicephalus Cohen, 2002 [ACCEPTED SUBGENUS 9819:7Q87C nidx=null]
Sinella hofti
 - Sinella hofti Greenslade, P, 1997-: www0312 [AMBIGUOUS_SYNONYM SPECIES 9817:4XJS8 nidx=null parent=WQ32]
 + Sinella hofti Bonet ISS [SYNONYM SPECIES 9819:8YYDD nidx=null parent=WQ32]
 + Sinella hofti Denis, J-R, 1924 [SYNONYM SPECIES 9819:8YYDF nidx=null parent=WQ32]
 + Sinella hofti Paclt, 1959 [SYNONYM SPECIES 9819:8YYDG nidx=null parent=WQ32]
Singhala tenella
 - Singhala tenella Blanchard, 1851 [ACCEPTED SPECIES 9817:4XK3V nidx=null]
 + Singhala tenella Blanchard, 1850 [ACCEPTED SPECIES 9819:8YT37 nidx=null]
Sminthurinus aureus var. ochropus
 - Sminthurinus aureus var. ochropus Linnaniemi, WM, 1912 [SYNONYM VARIETY 9817:5RJS3 nidx=null parent=4XX4T]
 + Sminthurinus aureus var. ochropus Börner, C, 1901 [SYNONYM VARIETY 9819:8YYMX nidx=null parent=4XX4T]
Sminthurinus cingula
 - Sminthurinus cingula Bagnall, 1932 [ACCEPTED SPECIES 9817:4XX5D nidx=null]
 + Sminthurinus cingula Gisin, 1960 [SYNONYM SPECIES 9819:8YZYJ nidx=null parent=6YS8C]
Sminthurinus elegans
 - Sminthurinus elegans (Fitch, 1862) [ACCEPTED SPECIES 9817:4XX5T nidx=null]
 + Sminthurinus elegans (Fitch, A, 1863) [ACCEPTED SPECIES 9819:8YW5S nidx=null]
Sminthurinus niger
 - Sminthurinus niger Tuxen, 1944 [AMBIGUOUS_SYNONYM SPECIES 9817:4XX76 nidx=null parent=4XX4T]
 + Sminthurinus niger da Gama, 1961 [AMBIGUOUS_SYNONYM SPECIES 9819:8YW5T nidx=null parent=4XX5N]
 + Sminthurinus niger Linnaniemi, WM, 1912 [AMBIGUOUS_SYNONYM SPECIES 9819:8YW5V nidx=null parent=4XX4T]
 + Sminthurinus niger Fjellberg, 1984 [AMBIGUOUS_SYNONYM SPECIES 9819:8YW5W nidx=null parent=4XX5H]
 + Sminthurinus niger Denis, J-R, 1933 [AMBIGUOUS_SYNONYM SPECIES 9819:8YW5X nidx=null parent=4XX75]
 + Sminthurinus niger da Gama, 1959 [AMBIGUOUS_SYNONYM SPECIES 9819:8YW5Y nidx=null parent=4XX5N]
 + Sminthurinus niger Börner in Voeltzkow, 1907 [AMBIGUOUS_SYNONYM SPECIES 9819:8YW5Z nidx=null parent=4XX6W]
Sminthurinus signifer
 - Sminthurinus signifer (Fitch, 1862) [ACCEPTED SPECIES 9817:4XX82 nidx=null]
 + Sminthurinus signifer (Fitch, A, 1863) [ACCEPTED SPECIES 9819:8YZYQ nidx=null]
 + Sminthurinus signifer Denis, 1933 [AMBIGUOUS_SYNONYM SPECIES 9819:8YZYR nidx=null parent=4XX4T]
Sminthurus aquaticus var. levanderi
 - Sminthurus aquaticus var. levanderi Schött, H, 1893 [SYNONYM VARIETY 9817:5RJSC nidx=null parent=4XX24]
 + Sminthurus aquaticus var. levanderi Reuter OM in Schött, H, 1893 [SYNONYM VARIETY 9819:8Z2PL nidx=null parent=4XX24]
Sminthurus aquaticus var. viridulus
 - Sminthurus aquaticus var. viridulus Schött, H, 1893 [SYNONYM VARIETY 9817:5RJSD nidx=null parent=4XX24]
 + Sminthurus aquaticus var. viridulus Reuter OM in Schött, H, 1893 [SYNONYM VARIETY 9819:8Z2PM nidx=null parent=4XX24]
Sminthurus mammonthia
 - Sminthurus mammonthia Banks, 1897 [ACCEPTED SPECIES 9817:4XXBM nidx=null]
 + Sminthurus mammonthia Stach, 1956 [SYNONYM SPECIES 9819:8YZZ6 nidx=null parent=4QP22]
Sminthurus packardii
 - Sminthurus packardii Christiansen, K & Bellinger, P, 1998 [SYNONYM SPECIES 9817:4XXCH nidx=null parent=4XXCJ]
 + Sminthurus packardii Folsom, 1934 [SYNONYM SPECIES 9819:8YW6L nidx=null parent=4XXCJ]
Sminthurus plumbeus
 - Sminthurus plumbeus Lemoine, 1882 [ACCEPTED SPECIES 9817:6YTMV nidx=null]
 + Sminthurus plumbeus Claypole, AM, 1898 [SYNONYM SPECIES 9819:8YZZ9 nidx=null parent=8YW9L]
Sminthurus quinqueseta
 - Sminthurus quinqueseta (Salmon, 1954) [ACCEPTED SPECIES 9817:6YTN7 nidx=null]
 + Sminthurus quinqueseta Stach, J, 1956 [SYNONYM SPECIES 9819:8YZZC nidx=null parent=6VTMK]
Sminthurus viridis dorsovittata
 - Sminthurus viridis dorsovittata Grinbergs, 1960 [SYNONYM SUBSPECIES 9817:5L7L5 nidx=null parent=6Z5N8]
 + Sminthurus viridis dorsovittata Stach, 1922 [SYNONYM SUBSPECIES 9819:8Z2J8 nidx=null parent=6Z5N8]
 + Sminthurus viridis dorsovittata Axelson, 1907 [SYNONYM SUBSPECIES 9819:8Z2J9 nidx=null parent=6Z5N8]
 + Sminthurus viridis dorsovittata Kseneman, 1937 [SYNONYM SUBSPECIES 9819:8Z2JB nidx=null parent=6Z5N8]
 + Sminthurus viridis dorsovittata Ionesco, 1916 [SYNONYM SUBSPECIES 9819:8Z2JC nidx=null parent=6Z5N8]
 + Sminthurus viridis dorsovittata Handschin, 1924 [SYNONYM SUBSPECIES 9819:8Z2JD nidx=null parent=6Z5N8]
 + Sminthurus viridis dorsovittata Stach, 1920 [SYNONYM SUBSPECIES 9819:8Z2JF nidx=null parent=6Z5N8]
 + Sminthurus viridis dorsovittata Axelson, 1912 [SYNONYM SUBSPECIES 9819:8Z2JG nidx=null parent=6Z5N8]
Sminthurus viridis irrorata
 - Sminthurus viridis irrorata Grinbergs, 1960 [SYNONYM SUBSPECIES 9817:5L7L8 nidx=null parent=6Z5N8]
 + Sminthurus viridis irrorata Strebel, 1938 [SYNONYM SUBSPECIES 9819:8Z2JJ nidx=null parent=6Z5N8]
 + Sminthurus viridis irrorata Handschin, 1924 [SYNONYM SUBSPECIES 9819:8Z2JK nidx=null parent=6Z5N8]
 + Sminthurus viridis irrorata Stach, 1922 [SYNONYM SUBSPECIES 9819:8Z2JL nidx=null parent=6Z5N8]
 + Sminthurus viridis irrorata Axelson, 1907 [SYNONYM SUBSPECIES 9819:8Z2JN nidx=null parent=6Z5N8]
Sminthurus viridis picta
 - Sminthurus viridis picta Grinbergs, 1960 [SYNONYM SUBSPECIES 9817:5L7LD nidx=null parent=6Z5N8]
 + Sminthurus viridis picta Axelson, 1919 [SYNONYM SUBSPECIES 9819:8Z2KB nidx=null parent=8Z2KD]
Sminthurus viridis speciosa
 - Sminthurus viridis speciosa Grinbergs, 1960 [SYNONYM SUBSPECIES 9817:5L7LF nidx=null parent=6Z5N8]
 + Sminthurus viridis speciosa Krausbauer, 1901 [SYNONYM SUBSPECIES 9819:8Z2KH nidx=null parent=6Z5N8]
 + Sminthurus viridis speciosa Axelson, 1912 [SYNONYM SUBSPECIES 9819:8Z2KJ nidx=null parent=6Z5N8]
 + Sminthurus viridis speciosa Kseneman, 1938 [SYNONYM SUBSPECIES 9819:8Z2KK nidx=null parent=6Z5N8]
 + Sminthurus viridis speciosa Grinbergs, 1958 [SYNONYM SUBSPECIES 9819:8Z2KL nidx=null parent=6Z5N8]
 + Sminthurus viridis speciosa Wahlgren, 1906 [SYNONYM SUBSPECIES 9819:8Z2KM nidx=null parent=6Z5N8]
 + Sminthurus viridis speciosa Axelson, 1905 [SYNONYM SUBSPECIES 9819:8Z2KN nidx=null parent=6Z5N8]
 + Sminthurus viridis speciosa Lie-Pettersen, 1896 [SYNONYM SUBSPECIES 9819:8Z2KQ nidx=null parent=6Z5N8]
 + Sminthurus viridis speciosa Schille, 1912 [SYNONYM SUBSPECIES 9819:8Z2KR nidx=null parent=6Z5N8]
 + Sminthurus viridis speciosa Scherbakow, 1898 [SYNONYM SUBSPECIES 9819:8Z2KS nidx=null parent=6Z5N8]
 + Sminthurus viridis speciosa Ågren, 1903 [SYNONYM SUBSPECIES 9819:8Z2KT nidx=null parent=6Z5N8]
 + Sminthurus viridis speciosa Axelson, 1907 [SYNONYM SUBSPECIES 9819:8Z2KV nidx=null parent=6Z5N8]
Smynthurus apicalis
 - Smynthurus apicalis Fitch, 1863 [SYNONYM SPECIES 9817:4XY4G nidx=null parent=MR9X]
 + Smynthurus apicalis Poole, RW in Poole, RW & Gentili, P, 1997 [SYNONYM SPECIES 9819:8YZZV nidx=null parent=8YSFZ]
Smynthurus basalis
 - Smynthurus basalis Fitch, 1863 [SYNONYM SPECIES 9817:4XY4K nidx=null parent=MR9X]
 + Smynthurus basalis Poole, RW in Poole, RW & Gentili, P, 1997 [SYNONYM SPECIES 9819:8YZZW nidx=null parent=8YSFZ]
Smynthurus dorsalis
 - Smynthurus dorsalis Fitch, 1863 [AMBIGUOUS_SYNONYM SPECIES 9817:6YTNW nidx=null parent=MR9X]
 + Smynthurus dorsalis Poole, RW in Poole, RW & Gentili, P, 1997 [SYNONYM SPECIES 9819:8YZZX nidx=null parent=8YSFZ]
Smynthurus juvenilis
 - Smynthurus juvenilis Fitch, 1863 [SYNONYM SPECIES 9817:4XY56 nidx=null parent=MR9X]
 + Smynthurus juvenilis Poole, RW in Poole, RW & Gentili, P, 1997 [SYNONYM SPECIES 9819:8YZZY nidx=null parent=8YSFZ]
Smynthurus maturus
 - Smynthurus maturus Fitch, 1863 [SYNONYM SPECIES 9817:4XY5H nidx=null parent=MR9X]
 + Smynthurus maturus Poole, RW in Poole, RW & Gentili, P, 1997 [SYNONYM SPECIES 9819:8YZZZ nidx=null parent=8YSFZ]
Smynthurus signata
 - Smynthurus signata Latreille, X in Cuvier, G, 1817 [AMBIGUOUS_SYNONYM SPECIES 9817:4XY5T nidx=null parent=6CSXG]
 + Smynthurus signata Lucas, H, 1840 [SYNONYM SPECIES 9819:8Z223 nidx=null parent=6CT9C]
Smynthurus signifer
 - Smynthurus signifer Fitch, 1862 [AMBIGUOUS_SYNONYM SPECIES 9817:4XY5V nidx=null parent=4XX5T]
 - Smynthurus signifer Fitch, 1862 [AMBIGUOUS_SYNONYM SPECIES 9817:6Z5NX nidx=null parent=4XX4T]
 + Smynthurus signifer MacGillivray, 1891 [AMBIGUOUS_SYNONYM SPECIES 9819:8Z224 nidx=null parent=8YSFZ]
 + Smynthurus signifer Stach, J, 1956 [AMBIGUOUS_SYNONYM SPECIES 9819:8Z225 nidx=null parent=4XX4T]
 + Smynthurus signifer Schött, H, 1891 [AMBIGUOUS_SYNONYM SPECIES 9819:8Z226 nidx=null parent=8YW5S]
Soceulia major
 - Soceulia major (H.-L. Chen & P.K.L. Ng, 2003) [ACCEPTED SPECIES 9817:4XYP5 nidx=null]
 + Soceulia major (HL Chen & PKL Ng, 2003) [ACCEPTED SPECIES 9819:8YVGM nidx=null]
Sphaeronella acanthozonis
 - Sphaeronella acanthozonis Hnasen, 1897 [ACCEPTED SPECIES 9817:4YR2X nidx=null]
 + Sphaeronella acanthozonis Hansen, 1897 [ACCEPTED SPECIES 9819:8YVGV nidx=null]
Spinata
 - Spinata E. Cutler & Cutler, 1987 [ACCEPTED SUBGENUS 9817:8W5CN nidx=null]
 + Spinata E. Cutler & Cutler, 1987 [ACCEPTED SUBGENUS 9819:7Q87Z nidx=null]
Spiophanes tenuis
 - Spiophanes tenuis Verrill, 1880 [SYNONYM SPECIES 9817:6ZBHK nidx=null parent=77WDF]
 + Spiophanes tenuis Verrill, 1879 [SYNONYM SPECIES 9819:8YSSW nidx=null parent=77WDF]
Stachorutes dallai
 - Stachorutes dallai Simón-Benito, JC, Espantaleón, D & García-Barros, E, , 2005 [SYNONYM SPECIES 9817:6ZFCV nidx=null parent=6ZFD6]
 + Stachorutes dallai Kovác, L, 1999 [SYNONYM SPECIES 9819:8Z22G nidx=null parent=6ZFD6]
 + Stachorutes dallai Thibaud, J-M & Palacios-Vargas, JG, 2000 [SYNONYM SPECIES 9819:8Z22H nidx=null parent=6ZFD6]
Sthenelais gracilis
 - Sthenelais gracilis Verrill, 1880 [ACCEPTED SPECIES 9817:6ZRQF nidx=null]
 + Sthenelais gracilis Verrill, 1879 [ACCEPTED SPECIES 9819:8YSSX nidx=null]
Stoliczia (Johora) intermedia
 - Stoliczia (Johora) intermedia P.K.L. Ng, 1986 [SYNONYM SPECIES 9817:6ZVLF nidx=null parent=3QQB2]
 + Stoliczia (Johora) intermedia (PKL Ng, 1986) [SYNONYM SPECIES 9819:8YVJR nidx=null parent=8YTBJ]
Stoliczia (Johora) murphyi
 - Stoliczia (Johora) murphyi P.K.L. Ng, 1986 [SYNONYM SPECIES 9817:52TDV nidx=null parent=3QQB4]
 + Stoliczia (Johora) murphyi (PKL Ng, 1986) [SYNONYM SPECIES 9819:8YVJS nidx=null parent=8YTBK]
Stoliczia (Johora) punicea
 - Stoliczia (Johora) punicea P.K.L. Ng, 1985 [SYNONYM SPECIES 9817:52TDW nidx=null parent=3QQB5]
 + Stoliczia (Johora) punicea PKL Ng, 1985 [SYNONYM SPECIES 9819:8YVJT nidx=null parent=8YTBL]
Stoliczia (Johora) tiomanensis counsilmani
 - Stoliczia (Johora) tiomanensis counsilmani P.K.L. Ng, 1985 [SYNONYM SUBSPECIES 9817:84GGT nidx=null parent=6NG7C]
 + Stoliczia (Johora) tiomanensis counsilmani PKL Ng, 1985 [SYNONYM SUBSPECIES 9819:8YVXJ nidx=null parent=8YTBG]
Stoliczia changmanae
 - Stoliczia changmanae P.K.L. Ng, 1988 [ACCEPTED SPECIES 9817:6ZVLL nidx=null]
 + Stoliczia changmanae PKL Ng, 1988 [ACCEPTED SPECIES 9819:8YVJV nidx=null]
Stoliczia goal
 - Stoliczia goal P.K.L. Ng, 1993 [ACCEPTED SPECIES 9817:6ZVM2 nidx=null]
 + Stoliczia goal PKL Ng, 1993 [ACCEPTED SPECIES 9819:8YVJW nidx=null]
Stoliczia karenae
 - Stoliczia karenae P.K.L. Ng, 1993 [ACCEPTED SPECIES 9817:6ZVLP nidx=null]
 + Stoliczia karenae PKL Ng, 1993 [ACCEPTED SPECIES 9819:8YVJX nidx=null]
Stoliczia kedahensis
 - Stoliczia kedahensis P.K.L. Ng, 1992 [ACCEPTED SPECIES 9817:6ZVLN nidx=null]
 + Stoliczia kedahensis PKL Ng, 1992 [ACCEPTED SPECIES 9819:8YVJY nidx=null]
Streptocephalus
 - Streptocephalus Baird, 1852 [ACCEPTED SUBGENUS 9817:8W3VD nidx=null]
 + Streptocephalus Baird, 1852 [ACCEPTED SUBGENUS 9819:7Q355 nidx=null]
Strigoderma mexicana
 - Strigoderma mexicana Blanchard, 1851 [ACCEPTED SPECIES 9817:5323Y nidx=null]
 + Strigoderma mexicana Blanchard, 1850 [ACCEPTED SPECIES 9819:8YT38 nidx=null]
Sudis hyalina
 - Sudis hyalina Rafinesque, 1810 [ACCEPTED SPECIES 9817:8WY66 nidx=null]
 + Sudis hyalina Rafinesque, 1810 [ACCEPTED SPECIES 9819:8YVK7 nidx=null]
Tapes reticulata
 - Tapes reticulata Tenison Woods, 1878 [SYNONYM SPECIES 9817:54RQT nidx=null parent=7FM9D]
 + Tapes reticulata (Tenison Woods, 1876) [SYNONYM SPECIES 9819:8YVKW nidx=null parent=7FM9D]
Temeritas pulla
 - Temeritas pulla (Denis, 1933) [ACCEPTED SPECIES 9817:559JP nidx=null]
 + Temeritas pulla da Silva Medeiros, G & Bellini, BC, 2019 [SYNONYM SPECIES 9819:8Z23H nidx=null parent=7BPFX]
Terebellum
 - Terebellum Lamarck, 1798 [ACCEPTED GENUS 9817:7PJ76 nidx=null]
 + Terebellum Bruguière, 1798 [ACCEPTED GENUS 9819:8YRWP nidx=null]
Terebra taurina
 - Terebra taurina ( [Lightfoot] , 1786) [ACCEPTED SPECIES 9817:7C43X nidx=null]
 + Terebra taurina ( [Lightfoot] , 1786) [ACCEPTED SPECIES 9819:8YVLD nidx=null]
Terrapotamon aipooae
 - Terrapotamon aipooae P.K.L. Ng, 1986 [SYNONYM SPECIES 9817:55HX9 nidx=null parent=6NFVC]
 + Terrapotamon aipooae PKL Ng, 1986 [SYNONYM SPECIES 9819:8YVLF nidx=null parent=8YTBF]
Tetracanthella arctica
 - Tetracanthella arctica [AMBIGUOUS_SYNONYM SPECIES 9817:55L4R nidx=null parent=55L5V]
 + Tetracanthella arctica MacLean et al., 1978 [SYNONYM SPECIES 9819:8YWB4 nidx=null parent=55L7K]
 + Tetracanthella arctica Babenko, 2010 [SYNONYM SPECIES 9819:8YWB5 nidx=null parent=55L7K]
 + Tetracanthella arctica Deharveng, 1987 [SYNONYM SPECIES 9819:8YWB6 nidx=null parent=55L7K]
 + Tetracanthella arctica Martynova, 1971 [SYNONYM SPECIES 9819:8YWB7 nidx=null parent=55L7K]
 + Tetracanthella arctica Potapov, M, Brinev, A & Sun, X, 2019 [SYNONYM SPECIES 9819:8YWB8 nidx=null parent=55L7K]
 + Tetracanthella arctica Babenko, 2017 [SYNONYM SPECIES 9819:8YWB9 nidx=null parent=55L7K]
 + Tetracanthella arctica Bondarenko, 1975 [SYNONYM SPECIES 9819:8YWBB nidx=null parent=55L7K]
 + Tetracanthella arctica Christiansen & Bellinger, 1980 [SYNONYM SPECIES 9819:8YWBC nidx=null parent=55L7K]
 + Tetracanthella arctica Babenko & Fjellberg, 2006 [SYNONYM SPECIES 9819:8YWBD nidx=null parent=55L7K]
Tetracanthella ethelae
 - Tetracanthella ethelae Paclt, J, 1961 [AMBIGUOUS_SYNONYM SPECIES 9817:7C2WX nidx=null parent=55L6N]
 + Tetracanthella ethelae Cassagnau, P, 1959 [SYNONYM SPECIES 9819:8YWBF nidx=null parent=55L5T]
Tetracanthella matthesii
 - Tetracanthella matthesii da Gama, 1959 [ACCEPTED SPECIES 9817:55L6N nidx=null]
 - Tetracanthella matthesii da Gama, 1959 [AMBIGUOUS_SYNONYM SPECIES 9817:55L6P nidx=null parent=55L68]
 + Tetracanthella matthesii Gisin, H, 1960 [SYNONYM SPECIES 9819:8YWBJ nidx=null parent=55L68]
Tetracanthella wahlgreni
 - Tetracanthella wahlgreni [AMBIGUOUS_SYNONYM SPECIES 9817:55L86 nidx=null parent=55L5V]
 + Tetracanthella wahlgreni Cassagnau, P, 1953 [SYNONYM SPECIES 9819:8YWBQ nidx=null parent=55L88]
 + Tetracanthella wahlgreni Folsom, 1937 [SYNONYM SPECIES 9819:8YWBR nidx=null parent=55L7K]
 + Tetracanthella wahlgreni Hammer, 1944 [SYNONYM SPECIES 9819:8YWBS nidx=null parent=55L4S]
 + Tetracanthella wahlgreni Hammer, 1953 [SYNONYM SPECIES 9819:8YWBT nidx=null parent=55L7K]
 + Tetracanthella wahlgreni Christiansen & Bellinger, 1980 [SYNONYM SPECIES 9819:8YWBV nidx=null parent=55L4S]
 + Tetracanthella wahlgreni Weber, 1950 [SYNONYM SPECIES 9819:8YWBW nidx=null parent=55L7K]
 + Tetracanthella wahlgreni Hammer, 1938 [SYNONYM SPECIES 9819:8YWBX nidx=null parent=55L7K]
 + Tetracanthella wahlgreni Cassagnau, P, 1959 [SYNONYM SPECIES 9819:8YWBY nidx=null parent=55L88]
 + Tetracanthella wahlgreni Cassagnau, P, 1959 [SYNONYM SPECIES 9819:8YWBZ nidx=null parent=55L4S]
 + Tetracanthella wahlgreni Folsom, 1919 [SYNONYM SPECIES 9819:8YWC2 nidx=null parent=55L7K]
 + Tetracanthella wahlgreni Hurd & Lindquist, 1958 [SYNONYM SPECIES 9819:8YWC3 nidx=null parent=55L7K]
Tetrastemma flavidum var. longissimum
 - Tetrastemma flavidum var. longissimum [SYNONYM VARIETY 9817:5RRZN nidx=null parent=55SFF]
 + Tetrastemma flavidum var. longissimum [SYNONYM VARIETY 9819:8YWYT nidx=null parent=55SFF]
Tettigonia fairmairii
 - Tettigonia fairmairii Signoret, 1853 [SYNONYM SPECIES 9817:8YBN4 nidx=null parent=57GL6]
 + Tettigonia fairmairii Signoret, 1853 [SYNONYM SPECIES 9819:8Z23R nidx=null parent=57GL6]
Thalamita chaptali
 - Thalamita chaptali (Audouin & Savigny, 1817) [SYNONYM SPECIES 9817:55Z4G nidx=null parent=55Z4F]
 + Thalamita chaptali (Audouin, 1826) [SYNONYM SPECIES 9819:8YVLK nidx=null parent=55Z4F]
Thalamita poissoni
 - Thalamita poissoni (Audouin & Savigny, 1817) [SYNONYM SPECIES 9817:7X2FJ nidx=null parent=55Z6H]
 + Thalamita poissoni (Audouin, 1826) [SYNONYM SPECIES 9819:8YVLL nidx=null parent=55Z6H]
Thamnocephalus
 - Thamnocephalus Packard, 1877 [ACCEPTED SUBGENUS 9817:8W44Y nidx=null]
 + Thamnocephalus Packard, 1877 [ACCEPTED SUBGENUS 9819:7Q47Q nidx=null]
Thamnotettix clittelarius
 - Thamnotettix clittelarius Say, 1830 [SYNONYM SPECIES 9817:8YBPB nidx=null parent=X2QL]
 + Thamnotettix clittelarius Say, 1830 [SYNONYM SPECIES 9819:8Z24H nidx=null parent=X2QL]
Theodoxus dniestroviensis
 - Theodoxus dniestroviensis Put', 1972 [SYNONYM SPECIES 9817:7TCJP nidx=null parent=56C5W]
 + Theodoxus dniestroviensis Put', 1957 [SYNONYM SPECIES 9819:8YVLS nidx=null parent=56C5W]
Thuiaria subthuja
 - Thuiaria subthuja (Fenyuk, 1947) [ACCEPTED SPECIES 9817:56NPV nidx=null]
 + Thuiaria subthuja Feniuk, 1947 [ACCEPTED SPECIES 9819:8YPYJ nidx=null]
Thyrolambrus leprosus
 - Thyrolambrus leprosus Nobili, 1905 [SYNONYM SPECIES 9817:7C9K5 nidx=null parent=33ZFB]
 + Thyrolambrus leprosus (Nobili, 1906) [SYNONYM SPECIES 9819:8YVM3 nidx=null parent=33ZFB]
Thysanoures puce
 - Thysanoures puce de glacier Desor, E, 1841 [SYNONYM SPECIES 9817:56TYK nidx=null parent=354H9]
 + Thysanoures puce du Mont-Rose Agassiz M in Desor, E, 1841 [SYNONYM SPECIES 9819:8Z267 nidx=null parent=354H9]
Tilia officinarum flava
 - Tilia officinarum flava (Wolny) Hayek [SYNONYM INFRASPECIFIC_NAME 9817:8XZC4 nidx=null parent=5LJWC]
 + Tilia officinarum flava (Wolny) Hayek [SYNONYM INFRASPECIFIC_NAME 9819:8YYN3 nidx=null parent=5LJWC]
Tilia officinarum grandifolia
 - Tilia officinarum grandifolia (Ehrh. ex Hoffm.) Hayek [SYNONYM INFRASPECIFIC_NAME 9817:8XZC5 nidx=null parent=7CC28]
 + Tilia officinarum grandifolia (Ehrh. ex Hoffm.) Hayek [SYNONYM INFRASPECIFIC_NAME 9819:8YYN4 nidx=null parent=7CC28]
Tiwaripotamon vixuyenense
 - Tiwaripotamon vixuyenense H.-T. Shih & Do, 2014 [ACCEPTED SPECIES 9817:579KF nidx=null]
 + Tiwaripotamon vixuyenense HT Shih & Do, 2014 [ACCEPTED SPECIES 9819:8YVMJ nidx=null]
Tocama laevipennis
 - Tocama laevipennis (Blanchard, 1851) [ACCEPTED SPECIES 9817:7CG9V nidx=null]
 + Tocama laevipennis (Blanchard, 1850) [ACCEPTED SPECIES 9819:8YT3B nidx=null]
Tomocerini
 - Tomocerini Absolon, K, 1903 [SYNONYM FAMILY 9817:6272R nidx=null parent=626R2]
 + Tomocerini Börner C, 1906 [ACCEPTED TRIBE 9819:8YWNX nidx=null]
Tomocerus minor
 - Tomocerus minor (Lubbock, J, 1862) [ACCEPTED SPECIES 9817:7CGXP nidx=null]
 + Tomocerus minor Uchida, 1953 [AMBIGUOUS_SYNONYM SPECIES 9819:8YWCZ nidx=null parent=8Z294]
 + Tomocerus minor Stach, 1964 [AMBIGUOUS_SYNONYM SPECIES 9819:8YWD3 nidx=null parent=8Z294]
 + Tomocerus minor Islam, S, Alim, A & Hossain, M, 2014 [AMBIGUOUS_SYNONYM SPECIES 9819:8YWD4 nidx=null parent=35R5J]
Tomocerus ocreatus
 - Tomocerus ocreatus Denis, 1948 [ACCEPTED SPECIES 9817:7CGZK nidx=null]
 + Tomocerus ocreatus Stach, 1965 [SYNONYM SPECIES 9819:8YXWB nidx=null parent=8Z294]
 + Tomocerus ocreatus Stach, 1964 [SYNONYM SPECIES 9819:8YXWC nidx=null parent=8Z294]
 + Tomocerus ocreatus Martynova, 1977 [SYNONYM SPECIES 9819:8YXWD nidx=null parent=8Z294]
 + Tomocerus ocreatus Lee, 1975 [SYNONYM SPECIES 9819:8YXWF nidx=null parent=8Z294]
 + Tomocerus ocreatus Yosii, R, 1977 [SYNONYM SPECIES 9819:8YXWH nidx=null parent=8Z294]
 + Tomocerus ocreatus Chiba, 1968 [SYNONYM SPECIES 9819:8YXWK nidx=null parent=8Z294]
Tomocerus varius
 - Tomocerus varius Ma, Y-T, Chen, J-X & Christiansen, K, 2003 [SYNONYM SPECIES 9817:57DC9 nidx=null parent=57D7C]
 + Tomocerus varius Handschin, E in Dahl, F, 1929 [SYNONYM SPECIES 9819:8YXX2 nidx=null parent=57D7C]
Tomocerus vulgaris
 - Tomocerus vulgaris (Tullberg, 1871) [ACCEPTED SPECIES 9817:57DCG nidx=null]
 - Tomocerus vulgaris Japanese records =? [AMBIGUOUS_SYNONYM SPECIES 9817:57DCH nidx=null parent=57DCC]
 + Tomocerus vulgaris Ruppel, 1953 [AMBIGUOUS_SYNONYM SPECIES 9819:8YWD7 nidx=null parent=8YXVM]
 + Tomocerus vulgaris Yosii, 1954 [AMBIGUOUS_SYNONYM SPECIES 9819:8YWD8 nidx=null parent=8YXVX]
Tomopteris smithii
 - Tomopteris smithii Verrill, 1880 [ACCEPTED SPECIES 9817:57DQZ nidx=null]
 + Tomopteris smithii Verrill, 1879 [ACCEPTED SPECIES 9819:8YST2 nidx=null]
Trichius mandarinus
 - Trichius mandarinus Redtenbacher, 1867 [SYNONYM SPECIES 9817:589JM nidx=null parent=6G8TY]
 + Trichius mandarinus Redtenbacher, 1868 [SYNONYM SPECIES 9819:8YT3C nidx=null parent=6G8TY]
Tricholepis
 - Tricholepis Blanchard, 1851 [ACCEPTED GENUS 9817:63W43 nidx=null]
 + Tricholepis Blanchard, 1850 [ACCEPTED GENUS 9819:8YRXP nidx=null]
Trigonia lamarckii
 - Trigonia lamarckii Matheron, 1842 [AMBIGUOUS_SYNONYM SPECIES 9817:7D498 nidx=null parent=4923M]
 + Trigonia lamarckii Matheron, 1843 [SYNONYM SPECIES 9819:8YVN7 nidx=null parent=8YTSV]
Tritomurus oregonensis
 - Tritomurus oregonensis Denis, 1928 [SYNONYM SPECIES 9817:594PY nidx=null parent=4KKKR]
 + Tritomurus oregonensis Denis, J-R, 1929 [SYNONYM SPECIES 9819:8Z29T nidx=null parent=4KKKR]
Trochatella nogieri
 - Trochatella nogieri Dautzenberg & d'Hamonville, 1887 [SYNONYM SPECIES 9817:8V2FP nidx=null parent=8V2PB]
 + Trochatella nogieri Dautzenberg & d'Hamonville, 1888 [SYNONYM SPECIES 9819:8Z29V nidx=null parent=8YYX2]
Trochonanina helicinoides
 - Trochonanina helicinoides (L. Pfeiffer, 1849) [ACCEPTED SPECIES 9817:8R7XR nidx=null]
 + Trochonanina helicinoides (L. Pfeiffer, 1849) [SYNONYM SPECIES 9819:7TFVK nidx=null parent=7R2CK]
Trochus lyonsii
 - Trochus lyonsii Leach, 1852 [SYNONYM SPECIES 9817:5987Q nidx=null parent=PS2Z]
 + Trochus lyonsii Leach, 1850 [SYNONYM SPECIES 9819:8YVNN nidx=null parent=PS2Z]
Troglodytes aedon parkmani
 - Troglodytes aedon parkmani Audubon, 1839 [SYNONYM SUBSPECIES 9817:7L6TH nidx=null parent=8XSXD]
 + Troglodytes aedon parkmani Audubon, 1839 [SYNONYM SUBSPECIES 9819:8YWZW nidx=null parent=8YWZV]
Troglodytes aedon parkmanii
 - Troglodytes aedon parkmanii Audubon, 1839 [ACCEPTED SUBSPECIES 9817:8XSXD nidx=null]
 + Troglodytes aedon parkmanii Audubon, 1839 [ACCEPTED SUBSPECIES 9819:8YWZV nidx=null]
Trombiculidae
 - Trombiculidae [ACCEPTED FAMILY 9817:HJP nidx=null]
 + Trombiculidae Ewing, 1929 [ACCEPTED FAMILY 9819:8YQDJ nidx=null]
Tubificinae
 - Tubificinae Eisen, 1879 [ACCEPTED SUBFAMILY 9817:84KZB nidx=null]
 + Tubificinae Claus, 1876 [ACCEPTED SUBFAMILY 9819:8YR7D nidx=null]
Tubularia penicillus
 - Tubularia penicillus Fabricius, 1780 [SYNONYM SPECIES 9817:59K36 nidx=null parent=5YBH3]
 + Tubularia penicillus [sensu] Müller, 1776 [SYNONYM SPECIES 9819:8YST3 nidx=null parent=4TV2B]
Typhis muticus
 - Typhis muticus J. de C. Sowerby, 1834 [SYNONYM SPECIES 9817:59VBZ nidx=null parent=3RVKP]
 + Typhis muticus J. de C. Sowerby, 1835 [SYNONYM SPECIES 9819:8YVP8 nidx=null parent=8YTC5]
Typhlocarcinops takedai
 - Typhlocarcinops takedai P.K.L. Ng, 1987 [SYNONYM SPECIES 9817:7Z6MZ nidx=null parent=59VH7]
 + Typhlocarcinops takedai PKL Ng, 1987 [SYNONYM SPECIES 9819:59VHC nidx=null parent=59VH7]
Typhlogastrura valentini
 - Typhlogastrura valentini Thibaud, 1966 [ACCEPTED SPECIES 9817:59WRV nidx=null]
 + Typhlogastrura valentini Thibaud, 1996 [ACCEPTED SPECIES 9819:8YWFC nidx=null]
Umbrina broussonnetii
 - Umbrina broussonnetii Cuvier, 1830 [ACCEPTED SPECIES 9817:8VCT8 nidx=null]
 + Umbrina broussonnetii Cuvier, 1830 [ACCEPTED SPECIES 9819:8YVPB nidx=null]
Unio diluvii
 - Unio diluvii A. d'Orbigny, 1842 [SYNONYM SPECIES 9817:8LTL5 nidx=null parent=8LTGW]
 + Unio diluvii A. d'Orbigny, 1843 [SYNONYM SPECIES 9819:8Z2BQ nidx=null parent=8YYR3]
Valenciennesia boeckhi
 - Valenciennesia boeckhi Halaváts, 1887 [SYNONYM SPECIES 9817:7F9CT nidx=null parent=4N7YQ]
 + Valenciennesia boeckhi Halaváts, 1886 [SYNONYM SPECIES 9819:8YVPQ nidx=null parent=8YV7X]
Ventidioides
 - Ventidioides Hungerford & Matsuda, 1960 [ACCEPTED SUBGENUS 9817:8W5FM nidx=null]
 + Ventidioides Hungerford & Matsuda, 1960 [ACCEPTED SUBGENUS 9819:7Q8C8 nidx=null]
Ventidiopsis
 - Ventidiopsis Miyamoto, 1967 [ACCEPTED SUBGENUS 9817:8W5FN nidx=null]
 + Ventidiopsis Miyamoto, 1967 [ACCEPTED SUBGENUS 9819:7Q68N nidx=null]
Ventidius
 - Ventidius Distant, 1910 [ACCEPTED SUBGENUS 9817:8W59P nidx=null]
 + Ventidius Distant, 1910 [ACCEPTED SUBGENUS 9819:7Q68P nidx=null]
Verrucella furcata
 - Verrucella furcata (Lamarck, 1816) [ACCEPTED SPECIES 9817:5B8K9 nidx=null]
 + Verrucella furcata (Lamarck, 1815) [ACCEPTED SPECIES 9819:8YVQV nidx=null]
Verrucella granulata
 - Verrucella granulata (Esper, 1788) [ACCEPTED SPECIES 9817:7FRFZ nidx=null]
 + Verrucella granulata (Esper, 1791) [ACCEPTED SPECIES 9819:8YVQW nidx=null]
Villiophora
 - Villiophora E. Cutler & Cutler, 1985 [ACCEPTED SUBGENUS 9817:8W5DV nidx=null]
 + Villiophora E. Cutler & Cutler, 1985 [ACCEPTED SUBGENUS 9819:7Q8CD nidx=null]
Viminella hystrix
 - Viminella hystrix (Valenciennes, 1855) [ACCEPTED SPECIES 9817:5BFF4 nidx=null]
 + Viminella hystrix (Milne Edwards & Haime, 1857) [ACCEPTED SPECIES 9819:8YVR5 nidx=null]
Vitrinoconus scalarinus
 - Vitrinoconus scalarinus (L. Pfeiffer, 1851) [SYNONYM SPECIES 9817:8VQ9L nidx=null parent=5ZTGH]
 + Vitrinoconus scalarinus (L. Pfeiffer, 1852) [SYNONYM SPECIES 9819:8Z2BT nidx=null parent=8YSN3]
Vivipara nodosocostata
 - Vivipara nodosocostata Halaváts, 1887 [SYNONYM SPECIES 9817:5BN79 nidx=null parent=5BNK4]
 + Vivipara nodosocostata Halaváts, 1886 [SYNONYM SPECIES 9819:8YVR6 nidx=null parent=8YVR7]
Viviparus nodosocostatus
 - Viviparus nodosocostatus Halaváts, 1887 [ACCEPTED SPECIES 9817:5BNK4 nidx=null]
 + Viviparus nodosocostatus Halaváts, 1886 [ACCEPTED SPECIES 9819:8YVR7 nidx=null]
Volutharpa
 - Volutharpa [ACCEPTED GENUS 9817:8784 nidx=null]
 + Volutharpa P. Fischer, 1856 [ACCEPTED GENUS 9819:7PKXM nidx=null]
Volva longirostrata
 - Volva longirostrata (G. B. Sowerby II, 1829) [SYNONYM SPECIES 9817:7TMPW nidx=null parent=4G2Q3]
 + Volva longirostrata Cernohorsky, 1971 [SYNONYM SPECIES 9819:8YVRF nidx=null parent=4G2Q3]
Volvarina pellucida
 - Volvarina pellucida Tenison Woods, 1877 [SYNONYM SPECIES 9817:7FSRH nidx=null parent=6YKWY]
 + Volvarina pellucida (Tenison Woods, 1879) [SYNONYM SPECIES 9819:8YVRG nidx=null parent=6YKWY]
Walchiidae
 - Walchiidae [ACCEPTED FAMILY 9817:HVG nidx=null]
 + Walchiidae Ewing, 1946 [SYNONYM FAMILY 9819:8YWNZ nidx=null parent=8YQDJ]
Xenylla abichiana
 - Xenylla abichiana Winter, 1963 [ACCEPTED SPECIES 9817:5CBYF nidx=null]
 + Xenylla abichiana [ACCEPTED SPECIES 9819:8YWG7 nidx=null]
Xenylla brevicauda
 - Xenylla brevicauda Reuter, 1895 [SYNONYM SPECIES 9817:5CBZ2 nidx=null parent=5CC3J]
 - Xenylla brevicauda Börner, 1901, sensu Börner, 1903 Syn.: Xenylla Birói Stach, 1926 [SYNONYM SPECIES 9817:5CBZ5 nidx=null parent=5CC5X]
 + Xenylla brevicauda Linnaniemi, 1912 [SYNONYM SPECIES 9819:8YWH8 nidx=null parent=5CC3J]
 + Xenylla brevicauda Jordana, 1981 [SYNONYM SPECIES 9819:8YWH9 nidx=null parent=5CC6B]
Xenylla kenyensis
 - Xenylla kenyensis da Gama, 1969 [ACCEPTED SPECIES 9817:7FVYS nidx=null]
 + Xenylla kenyensis da Gama, 1983 [ACCEPTED SPECIES 9819:8YWHF nidx=null]
Xenylla maritima
 - Xenylla maritima Thibaud al, 2004 [AMBIGUOUS_SYNONYM SPECIES 9817:5CC3G nidx=null parent=5CC45]
 - Xenylla maritima Paclt, 1959 [SYNONYM SPECIES 9817:5CC3K nidx=null parent=7G7Z3]
 + Xenylla maritima Stach, J, 1949 [SYNONYM SPECIES 9819:8YVRM nidx=null parent=5CC4Q]
 + Xenylla maritima Stach, J, 1949 [SYNONYM SPECIES 9819:8YVRN nidx=null parent=5CC5R]
 + Xenylla maritima Reuter, OM, 1895 [SYNONYM SPECIES 9819:8YVRP nidx=null parent=5CC2P]
 + Xenylla maritima Babenko et al., 1994 [SYNONYM SPECIES 9819:8YVRQ nidx=null parent=5CC4Q]
 + Xenylla maritima Babenko et al., 1994 [SYNONYM SPECIES 9819:8YVRR nidx=null parent=5CC5R]
 + Xenylla maritima Babenko et al., 1994 [SYNONYM SPECIES 9819:8YVRS nidx=null parent=5CC45]
 + Xenylla maritima Tullberg, 1872 [SYNONYM SPECIES 9819:8YVRV nidx=null parent=5CC2P]
 + Xenylla maritima Tullberg, 1871 [SYNONYM SPECIES 9819:8YVRW nidx=null parent=5CC2P]
 + Xenylla maritima Womersley, 1933 [SYNONYM SPECIES 9819:8YVRX nidx=null parent=7G7Z3]
Xylonychus
 - Xylonychus Blanchard, 1851 [SYNONYM GENUS 9817:89JG nidx=null parent=63XBY]
 + Xylonychus Blanchard, 1850 [SYNONYM GENUS 9819:8YS2T nidx=null parent=63XBY]
Yoldiella derjugini
 - Yoldiella derjugini Scarlato, 1981 [ACCEPTED SPECIES 9817:5CS65 nidx=null]
 + Yoldiella derjugini Bartsch in Scarlato, 1981 [ACCEPTED SPECIES 9819:8YVS3 nidx=null]