Brachionidae Ehrenberg, 1838 (taxonomy source)
Brachionus Pallas, 1766 (taxonomy source)
Brachionus angularis Gosse, 1851 (additional source)
Brachionus bidentatus Anderson, 1889 (additional source)
Brachionus havanaensis Rousselet, 1911 (additional source)
Brachionus quadridentatus Hermann, 1783 (additional source)
Brachionus urceolaris Müller, 1773 (additional source)
Collotheca Harring, 1913 (taxonomy source)
Collotheca campanulata (Dobie, 1849) (additional source)
Collotheca campanulata var. gracilipes Edmondson, 1939 accepted as Collotheca campanulata (Dobie, 1849) (additional source)
Collotheca ornata (Ehrenberg, 1830) (additional source)
Collotheca ornata var. cornuta (Dobie, 1849) accepted as Collotheca ornata (Ehrenberg, 1830) (additional source)
Collothecidae Harring, 1913 (taxonomy source)
Colurella Bory De St. Vincent, 1823 (taxonomy source)
Colurella adriatica Ehrenberg, 1831 (additional source)
Colurella colurus (Ehrenberg, 1830) (additional source)
Colurella colurus compressa (Lucks, 1912) (additional source)
Colurella geophila Donner, 1951 (additional source)
Colurella hindenburgi Steinecke, 1916 (additional source)
Colurella obtusa (Gosse, 1886) (additional source)
Colurella salina Althaus, 1957 (additional source)
Epiphanes Ehrenberg, 1832 (taxonomy source)
Epiphanes senta (Müller, 1773) (additional source)
Epiphanidae Harring, 1913 (taxonomy source)
Euchlanidae Ehrenberg, 1838 (taxonomy source)
Euchlanis Ehrenberg, 1830 (taxonomy source)
Euchlanis dilatata Ehrenberg, 1830 (additional source)
Euchlanis oropha Gosse, 1887 (additional source)
Euchlanis parva Rousselet, 1892 (additional source)
Flosculariidae Ehrenberg, 1838 (taxonomy source)
Halolepadella pontica (Althaus, 1957) (additional source)
Kellicottia Ahlstrom, 1938 (taxonomy source)
Kellicottia longispina (Kellicott, 1879) (additional source)
Keratella Bory de St. Vincent, 1822 (taxonomy source)
Keratella americana Carlin, 1943 (additional source)
Keratella cochlearis (Gosse, 1851) (additional source)
Keratella quadrata (Müller, 1786) (additional source)
Keratella sancta Russell, 1944 (additional source)
Keratella valga (Ehrenberg, 1834) (additional source)
Lepadella Bory de St. Vincent, 1826 (taxonomy source)
Lepadella acuminata (Ehrenberg, 1834) (additional source)
Lepadella elliptica Wulfert, 1939 (additional source)
Lepadella latusinus (Hilgendorf, 1899) (additional source)
Lepadella minuta (Weber & Montet, 1918) (additional source)
Lepadella patella (Müller, 1773) (additional source)
Lepadella patella persimilis De Ridder, 1961 (additional source)
Lepadella rhomboides (Gosse, 1886) (additional source)
Lepadella similis (Lucks, 1912) accepted as Lepadella patella persimilis De Ridder, 1961 (additional source)
Lepadella triba Myers, 1934 (additional source)
Lepadella triptera (Ehrenberg, 1830) (additional source)
Lepadellidae Harring, 1913 (taxonomy source)
Lophocharis Ehrenberg, 1838 (taxonomy source)
Lophocharis oxysternon (Gosse, 1851) (additional source)
Mytilina Bory de St. Vincent, 1826 (taxonomy source)
Mytilina mucronata (Müller, 1773) (additional source)
Mytilinidae Harring, 1913 (taxonomy source)
Notholca Gosse, 1886 (taxonomy source)
Notholca foliacea (Ehrenberg, 1838) (additional source)
Notholca jugosa Gosse, 1887 (additional source)
Notholca labis Gosse, 1887 (additional source)
Notholca salina Focke, 1961 † (additional source)
Notholca squamula (Müller, 1786) (additional source)
Notholca verae Kutikova, 1958 (additional source)
Ptygura Ehrenberg, 1832 (taxonomy source)
Ptygura brachiata (Hudson, 1886) (additional source)
Ptygura crystallina (Ehrenberg, 1834) (additional source)
Ptygura longicornis (Davis, 1867) (additional source)
Ptygura melicerta Ehrenberg, 1832 (additional source)
Rhinoglena Ehrenberg, 1853 (taxonomy source)
Testudinella Bory de St. Vincent, 1826 (taxonomy source)
Testudinellidae Harring, 1913 (taxonomy source)
Trichocerca artmanni (Zelinka, 1927) accepted as Trichocerca marina (Lie-Pettersen, 1905) (additional source)
Trichocerca bidens (Lucks, 1912) (additional source)
Trichocerca brachyura (Gosse, 1851) (additional source)
Trichocerca intermedia (Stenroos, 1898) (additional source)
Trichocerca marina (Lie-Pettersen, 1905) (additional source)
Trichocerca obtusidens (Olofsson, 1918) (additional source)
Trichocerca rattus (Müller, 1776) (additional source)
Trichocerca tigris (Müller, 1786) (additional source)
Trichocercidae Harring, 1913 (taxonomy source)