Abludomelita Karaman, 1981 (basis of record)
Acanthonotozoma cristatum (Ross, 1835) (basis of record)
Acanthonotozoma inflatum (Krøyer, 1842) (basis of record)
Acanthonotozoma magnum Just, 1978 (basis of record)
Acanthonotozoma monodentatum Kudrjaschov, 1965 (basis of record)
Acanthonotozoma rusanovae Bryazgin, 1974 (basis of record)
Acanthonotozoma serratum (O. Fabricius, 1780) (basis of record)
Acanthonotozoma sinuatum Just, 1978 (basis of record)
Acanthonotozomatidae Stebbing, 1906 (basis of record)
Acanthostepheia Boeck, 1871 (basis of record)
Acanthostepheia behringiensis (Lockington, 1877) (basis of record)
Acanthostepheia incarinata Gurjanova, 1929 (basis of record)
Acanthostepheia malmgreni (Goës, 1866) (basis of record)
Acanthozone Boeck, 1871 accepted as Paramphithoe Bruzelius, 1859 (basis of record)
Aceroides G.O. Sars, 1892 (basis of record)
Aceroides (Aceroides) latipes (G.O. Sars, 1883) (basis of record)
Acidostoma Lilljeborg, 1865 (basis of record)
Acidostoma laticornis G. O. Sars, 1879 accepted as Acidostoma laticorne G.O. Sars, 1879 (basis of record)
Aeginella Boeck, 1861 (basis of record)
Aeginella spinosa Boeck, 1861 (basis of record)
Aeginina Norman, 1905 (basis of record)
Aeginina longicornis (Krøyer, 1843) (basis of record)
Amathillopsidae Pirlot, 1934 (basis of record)
Amathillopsis Heller, 1875 (basis of record)
Amathillopsis affinis Miers, 1881 (basis of record)
Amathillopsis spinigera Heller, 1875 (basis of record)
Ambasia Boeck, 1871 (basis of record)
Ambasia atlantica (H. Milne Edwards, 1830) (basis of record)
Ambasiella Schellenberg, 1935 (basis of record)
Ambasiella murmanica (Brüggen, 1905) (basis of record)
Ampelisca Krøyer, 1842 (basis of record)
Ampelisca abyssicola Stebbing, 1888 (basis of record)
Ampelisca aequicornis Bruzelius, 1859 (basis of record)
Ampelisca amblyops G.O. Sars, 1891 (basis of record)
Ampelisca anomala G.O. Sars, 1883 (basis of record)
Ampelisca anophthalma Bellan-Santini & Kaim-Malka, 1977 (basis of record)
Ampelisca antennata Bellan-Santini & Kaim-Malka, 1977 (basis of record)
Ampelisca armoricana Bellan-Santini & Dauvin, 1981 (basis of record)
Ampelisca brevicornis (A. Costa, 1853) (basis of record)
Ampelisca calypsonis Bellan-Santini & Kaim-Malka, 1977 (basis of record)
Ampelisca compacta Norman, 1882 (basis of record)
Ampelisca dalmatina Karaman, 1975 (basis of record)
Ampelisca declivitatis Mills, 1967 (basis of record)
Ampelisca eschrichtii Krøyer, 1842 (basis of record)
Ampelisca gibba G.O. Sars, 1883 (basis of record)
Ampelisca heterodactyla Schellenberg, 1925 (basis of record)
Ampelisca jaffaensis Bellan-Santini & Kaim-Malka, 1977 (basis of record)
Ampelisca latifrons Schellenberg, 1925 (basis of record)
Ampelisca latipes Stephensen, 1925 accepted as Ampelisca macrocephala Liljeborg, 1853 (basis of record)
Ampelisca ledoyeri Bellan-Santini & Kaim-Malka, 1977 (basis of record)
Ampelisca macrocephala Liljeborg, 1853 (basis of record)
Ampelisca massiliensis Bellan-Santini & Kaim-Malka, 1977 (basis of record)
Ampelisca melitae Dauvin & Bellan-Santini, 1985 (basis of record)
Ampelisca multispinosa Bellan-Santini & Kaim-Malka, 1977 (basis of record)
Ampelisca odontoplax G. O. Sars, 1879 (basis of record)
Ampelisca planierensis Bellan-Santini & Kaim-Malka, 1977 (basis of record)
Ampelisca provincialis Bellan-Santini & Kaim-Malka, 1977 (basis of record)
Ampelisca pseudosarsi Bellan-Santini & Kaim-Malka, 1977 (basis of record)
Ampelisca pseudospinimana Bellan-Santini & Kaim-Malka, 1977 (basis of record)
Ampelisca pusilla G.O. Sars, 1891 (basis of record)
Ampelisca remora Bellan-Santini & Dauvin, 1986 (basis of record)
Ampelisca rubella A. Costa, 1864 (basis of record)
Ampelisca ruffoi Bellan-Santini & Kaim-Malka, 1977 (basis of record)
Ampelisca sarsi Chevreux, 1888 (basis of record)
Ampelisca serraticaudata Chevreux, 1888 (basis of record)
Ampelisca spinifer Reid, 1951 (basis of record)
Ampelisca spinimana Chevreux, 1887 (basis of record)
Ampelisca spinipes Boeck, 1861 (basis of record)
Ampelisca spooneri Dauvin & Bellan-Santini, 1982 accepted as Ampelisca pectenata Reid, 1951 (basis of record)
Ampelisca tenuicornis Liljeborg, 1856 (basis of record)
Ampelisca toulemonti Dauvin & Bellan-Santini, 1982 (basis of record)
Ampelisca truncata Bellan-Santini & Kaim-Malka, 1977 (basis of record)
Ampelisca typica (Spence Bate, 1857) (basis of record)
Ampelisca uncinata Chevreux, 1887 (basis of record)
Ampelisca unidentata Schellenberg, 1936 (basis of record)
Ampelisca verga Reid, 1951 (basis of record)
Ampelisca vervecei Bellan-Santini & Kaim-Malka, 1977 (basis of record)
Ampeliscidae Krøyer, 1842 (basis of record)
Amphilochidae Boeck, 1871 (basis of record)
Amphilochoides serratipes (Norman, 1869) (basis of record)
Amphilochopsis Stephensen, 1925 accepted as Amphilochus Spence Bate, 1863 (basis of record)
Amphilochus Spence Bate, 1863 (additional source)
Amphilochus borealis Enequist, 1949 accepted as Apolochus borealis (Enequist, 1949) (basis of record)
Amphilochus brunneus Della Valle, 1893 accepted as Apolochus brunneus (Della Valle, 1893) (basis of record)
Amphilochus neapolitanus Della Valle, 1893 accepted as Apolochus neapolitanus (Della Valle, 1893) (basis of record)
Amphilochus picadurus J.L. Barnard, 1962 accepted as Apolochus picadurus (J.L. Barnard, 1962) (basis of record)
Amphilochus planierensis Ledoyer, 1977 (basis of record)
Amphilochus spencebatei (Stebbing, 1876) accepted as Apolochus spencebatei (Stebbing, 1876) (basis of record)
Amphilochus tenuimanus Boeck, 1871 (basis of record)
Amphitholina Ruffo, 1953 (basis of record)
Amphitholina cuniculus (Stebbing, 1874) (basis of record)
Amphithopsis Boeck, 1861 (basis of record)
Amphithopsis longicaudata Boeck, 1861 (basis of record)
Ampithoe Leach, 1814 (basis of record)
Ampithoe ferox (Chevreux, 1902) (basis of record)
Ampithoe gammaroides (Spence Bate, 1857) accepted as Pleonexes gammaroides Spence Bate, 1857 (basis of record)
Ampithoe helleri Karaman, 1975 accepted as Pleonexes helleri (Karaman, 1975) (basis of record)
Ampithoe neglecta Lincoln, 1976 accepted as Ampithoe helleri Karaman, 1975 accepted as Pleonexes helleri (Karaman, 1975) (basis of record)
Ampithoe pomboi (Mateus & Alfonso, 1974) (basis of record)
Ampithoe ramondi Audouin, 1826 (basis of record)