Abscondicola Fiers, 1990 (basis of record)
Acrenhydrosoma Lang, 1944 (additional source)
Actopsyllus Wells, 1967 (basis of record)
Aculeopsis Huys & Willems, 1989 (additional source)
Acutiramus Harris V.A. & H.M. Robertson, 1994 accepted as Kioloaria Harris V.A., 1994 (basis of record)
Adenopleurella Huys, 1990 (basis of record)
Aegisthidae Giesbrecht, 1893 (additional source)
Aegisthus Giesbrecht, 1891 (additional source)
Afrolaophonte Chappuis, 1960 (additional source)
Afroleptastacus Huys, 1992 (basis of record)
Afroleptastacus remanei (Noodt, 1964) (basis of record)
Afrosenia Huys & Gee, 1996 (basis of record)
Aigondiceps Fiers, 1995 (additional source)
Alteutha Baird, 1846 (additional source)
Alteutha depressa (Baird, 1837) (additional source)
Alteuthoides Hicks, 1986 (basis of record)
Ameira Boeck, 1865 (additional source)
Ameira longipes Boeck, 1865 (additional source)
Ameira minuta Boeck, 1865 (additional source)
Ameira parvula (Claus, 1866) (additional source)
Ameira pusilla Scott T., 1903 (additional source)
Ameiridae Boeck, 1865 (additional source)
Ameiropsis Sars G.O., 1907 (additional source)
Ameiropsis brevicornis Sars G.O., 1907 (additional source)
Ameiropsis mixta Sars G.O., 1907 (additional source)
Ameiropsyllus Huys, 2009 (original description)
Amerolaophontina Fiers, 1991 (basis of record)
Amphiascoides Nicholls, 1941 (additional source)
Amphiascoides debilis (Giesbrecht, 1881) (additional source)
Amphiascoides subdebilis (Willey, 1935) (additional source)
Amphiascus Sars G.O., 1905 (additional source)
Amphibiperita Fiers & Rutledge, 1990 (basis of record)
Anapophysia Huys & Gee, 1996 (additional source)
Ancorabolidae Sars G.O., 1909 (additional source)
Antillesia Humes, 1958 (basis of record)
Apodonsiella Hicks, 1988 (basis of record)
Apodopsyllus littoralis (Nicholls, 1939) (additional source)
Apodopsyllus spinipes (Nicholls, 1939) (additional source)
Apolethon Wells, 1967 (basis of record)
Arawella Cottarelli & Baldari, 1987 (basis of record)
Arbutifera Huys & Kunz, 1988 (basis of record)
Archilaophonte Willen, 1995 (basis of record)
Archileptastacus Huys, 1992 (additional source)
Archisenia Huys & Gee, 1993 (additional source)
Arenocaris Nicholls, 1935 (additional source)
Arenocaris bifida Nicholls, 1935 (additional source)
Arenolaophonte Lang, 1965 (basis of record)
Arenopontia Kunz, 1937 (additional source)
Arenopontiinae Martinez Arbozi & Moura, 1994 (basis of record)
Arenosetella Wilson C.B., 1932 (additional source)
Arenosetella germanica Kunz, 1937 represented as Arenosetella germanica germanica Kunz, 1937 (additional source)
Arenotopa Chappuis & Rouch, 1960 (basis of record)
Argestes Sars G.O., 1910 (additional source)
Argestidae Por, 1986 (additional source)
Asellopsis Brady & Robertson, 1873 (additional source)
Asellopsis hispida Brady & Robertson, 1873 (additional source)
Asellopsis intermedia (Scott T., 1895) (additional source)
Australonannopus Hamond, 1974 (basis of record)
Avdeevia Bresciani & Lützen, 1994 (basis of record)
Balucopsylla Rao, 1972 (basis of record)
Barbaracletodes Huys, 2009 (basis of record)
Bathycamptus Huys & Thistle, 1989 (additional source)
Bathyidia Farran, 1926 (additional source)
Bathypsammis Huys & Gee, 1993 (additional source)
Belemnopontia Huys, 1992 (basis of record)
Biuncus Huys, 1996 (basis of record)
Boreolimella Huys & Thistle, 1989 (additional source)
Boreopontia Willems, 1981 (additional source)
Boreopontia heipi Willems, 1981 (additional source)
Bradya Boeck, 1872 (additional source)
Brescianiana Avdeev, 1982 (basis of record)
Brevifrons Harris V.A., 1994 (basis of record)
Bulbamphiascus Lang, 1944 (additional source)
Bulbamphiascus imus (Brady, 1872) (additional source)
Caligopsyllus Kunz, 1975 (basis of record)
Canthocamptidae Brady, 1880 (additional source)
Canuella Scott T. & Scott A., 1893 (additional source)
Canuella perplexa Scott T. & Scott A., 1893 (additional source)
Canuellidae Lang, 1944 (additional source)
Caribbula Huys & Gee, 1990 (basis of record)
Carolinicola Huys & Thistle, 1989 (basis of record)
Ceratonotus Sars G.O., 1909 (additional source)
Cerconeotes Huys, 1992 (basis of record)
Cervinia synarthra Sars G.O., 1910 represented as Cervinia synarthra synartha Sars G.O., 1910 (additional source)
Cerviniella Smirnov, 1946 (additional source)
Chilaophonte Huys, 2009 (additional source)
Cholidyella Avdeev, 1982 (additional source)
Cholidyinae Boxshall, 1979 (additional source)
Cithadius Bowman, 1972 (basis of record)
Clavigofera Harris V.A. & Iwasaki, 1996 (basis of record)
Cletodes Brady, 1872 (additional source)
Cletodes limicola Brady, 1872 (additional source)
Cletodes longicaudatus (Boeck, 1872) (additional source)
Cletodes pusillus Sars G.O., 1920 (additional source)
Cletodes tenuipes Scott T., 1897 (additional source)
Cletodidae Scott T., 1904 (additional source)
Clytemnestra Dana, 1847 (additional source)
Clytemnestridae Scott A., 1909 (additional source)
Corallicletodes Soyer, 1966 (additional source)
Cornylaophonte Willen, 1996 (basis of record)