Bathycuma Hansen, 1895 (basis of record)
Bathycuma elongatum Hansen, 1895 (basis of record)
Bodotria Goodsir, 1843 (basis of record)
Bodotria arenosa Goodsir, 1843 (basis of record)
Bodotria armoricana Le Loeuff & Intes, 1977 (basis of record)
Bodotria gibba (Sars, 1878) (basis of record)
Bodotria intermedia Le Loeuff & Intes, 1977 (basis of record)
Bodotria pulchella (Sars, 1878) (basis of record)
Bodotria scorpioides (Montagu, 1804) (basis of record)
Bodotriidae T. Scott, 1901 (basis of record)
Bodotriinae (basis of record)
Brachydiastylis Stebbing, 1912 (basis of record)
Brachydiastylis resima (Krøyer, 1846) (basis of record)
Campylaspis G.O. Sars, 1865 (basis of record)
Campylaspis affinis Sars, 1870 (basis of record)
Campylaspis africana Băcescu & Maradian, 1972 (basis of record)
Campylaspis alba Hansen, 1920 (basis of record)
Campylaspis bonetti Bacescu & Maradian, 1972 (basis of record)
Campylaspis caperata Jones, 1974 (basis of record)
Campylaspis costata (Sars, 1865) (basis of record)
Campylaspis glabra Sars, 1878 (basis of record)
Campylaspis globosa Hansen, 1920 (basis of record)
Campylaspis horrida Sars, 1870 (basis of record)
Campylaspis horridoides Stephensen, 1915 (basis of record)
Campylaspis intermedia Hansen, 1920 (basis of record)
Campylaspis jonesi Băcescu & Maradian, 1972 (basis of record)
Campylaspis laticarpa Hansen, 1920 (basis of record)
Campylaspis legendrei Fage, 1951 (basis of record)
Campylaspis macrophthalma Sars, 1878 (basis of record)
Campylaspis mauritanica Băcescu & Maradian, 1972 (basis of record)
Campylaspis nitens Bonnier, 1896 (basis of record)
Campylaspis rostrata Calman, 1905 (basis of record)
Campylaspis rubicunda (Liljeborg, 1855) (basis of record)
Campylaspis serratipes Hansen, 1920 (basis of record)
Campylaspis squamifera Fage, 1929 (basis of record)
Campylaspis sulcata Sars, 1870 (basis of record)
Campylaspis undata Sars, 1864 (basis of record)
Campylaspis verrucosa Sars, 1866 (basis of record)
Campylaspis vitrea Calman, 1906 (basis of record)
Ceratocuma Calman, 1905 (basis of record)
Ceratocuma horridum Calman, 1905 (basis of record)
Ceratocumatidae Calman, 1905 (basis of record)
Chalarostylis Norman, 1879 (basis of record)
Chalarostylis elegans Norman, 1879 (basis of record)
Cimmerius Jones, 1973 (basis of record)
Cimmerius reticulatus Jones, 1973 (basis of record)
Cumella G.O. Sars, 1865 (basis of record)
Cumella (Cumella) africana Băcescu, 1972 (basis of record)
Cumella (Cumella) carinata (Hansen, 1887) (basis of record)
Cumella (Cumella) decipiens Jones, 1984 (basis of record)
Cumella (Cumella) limicola Sars, 1879 (basis of record)
Cumella (Cumella) pygmaea G.O. Sars, 1865 (basis of record)
Cumella (Cumella) tarda Hansen, 1920 (basis of record)
Cumellopsis Calman, 1905 (basis of record)
Cumellopsis helgae Calman, 1905 (basis of record)
Cumellopsis puritani Calman, 1906 (basis of record)
Cumopsis G.O. Sars, 1878 (basis of record)
Cumopsis fagei Băcescu, 1956 (basis of record)
Cumopsis goodsir (Van Beneden, 1861) (basis of record)
Cumopsis longipes (Dohrn, 1869) (basis of record)
Cyclaspis Sars, 1865 (basis of record)
Cyclaspis longicaudata Sars, 1865 (basis of record)
Cyclaspoides Bonnier, 1896 (basis of record)
Cyclaspoides sarsi Bonnier, 1896 (basis of record)
Diastylidae Bate, 1856 (basis of record)
Diastylis Say, 1818 (basis of record)
Diastylis boecki Zimmer, 1930 (basis of record)
Diastylis bradyi Norman, 1879 (basis of record)
Diastylis cornuta (Boeck, 1864) (basis of record)
Diastylis dollfusi Fage, 1928 (basis of record)
Diastylis echinata Bate, 1865 (basis of record)
Diastylis edwardsii (Krøyer, 1841) (basis of record)
Diastylis glabra Zimmer, 1900 (basis of record)
Diastylis goodsiri (Bell, 1855) (basis of record)
Diastylis jonesi Reyss, 1972 (basis of record)
Diastylis laevis Norman, 1869 (basis of record)
Diastylis lepechini Zimmer, 1926 (basis of record)
Diastylis lucifera (Krøyer, 1837) (basis of record)
Diastylis neapolitana Sars, 1879 (basis of record)
Diastylis oxyrhyncha Zimmer, 1926 (basis of record)
Diastylis polaris Sars, 1871 (basis of record)
Diastylis rathkei (Krøyer, 1841) (basis of record)
Diastylis rostrata Goodsir, 1885 (basis of record)
Diastylis rugosa Sars, 1865 (basis of record)
Diastylis scorpioides (Lepechin, 1780) (basis of record)
Diastylis spinulosa Heller, 1875 (basis of record)
Diastylis stygia Sars, 1871 (basis of record)
Diastylis tumida (Liljeborg, 1855) (basis of record)
Diastyloides G.O. Sars, 1900 (basis of record)
Diastyloides bacescoi Fage, 1940 (basis of record)
Diastyloides biplicatus (Sars G.O., 1865) (basis of record)
Diastyloides carpinei Bacescu, 1969 (basis of record)
Diastyloides scaber Hansen, 1920 (basis of record)
Diastyloides serratus (Sars G.O., 1865) (basis of record)
Diastylopsis Smith, 1880 (basis of record)
Ekleptostylis Stebbing, 1912 (basis of record)
Ekleptostylis walkeri (Calman, 1907) (basis of record)
Ektonodiastylis Gerken, Watling & Klitgaard, 2000 (basis of record)
Ektonodiastylis nimia (Hansen, 1920) (basis of record)
Ektonodiastylis robusta Gerken, Watling & Klitgaard, 2000 (basis of record)