Alona quadrangularis (O.F. Müller, 1776) (basis of record)
Brachionus calyciflorus calyciflorus Pallas, 1776 (basis of record)
Clausocalanus arcuicornis (Dana, 1849) represented as Clausocalanus arcuicornis arcuicornis (Dana, 1849) (additional source)
Codonella cratera Leidy, 1887 (basis of record)
Cornigerius Mordukhai-Boltovskoi, 1967 (basis of record)
Cornigerius maeoticus (Pengo, 1879) (additional source)
Cornigerius maeoticus maeoticus (Pengo, 1879) (basis of record)
Cyclops insignis Claus, 1857 (basis of record)
Cyclops strenuus Fischer, 1851 represented as Cyclops strenuus strenuus Fischer, 1851 (basis of record)
Graptoleberis G.O. Sars, 1862 (additional source)
Graptoleberis testudinaria (Fischer, 1851) (basis of record)
Heterocope Sars G.O., 1863 (additional source)
Heterocope caspia Sars G.O., 1897 (basis of record)
Keratella quadrata dispersa Carlin, 1943 (basis of record)
Keratella tropica (Apstein, 1907) (additional source)
Keratella valga (Ehrenberg, 1834) (basis of record)
Leprotintinnus pellucidum (Cleve, 1899) accepted as Leprotintinnus pellucidus (Cleve, 1899) (basis of record)
Leptodora Lilljeborg, 1861 (additional source)
Leptodora kindtii (Focke, 1844) (basis of record)
Metacylis mediterranea (Mereschkowsky, 1880) Jörgensen, 1924 (basis of record)
Neanthes zonata Malmgren, 1867 (basis of record)
Philodina Ehrenberg, 1830 (additional source)
Philodina roseola Ehrenberg, 1832 (basis of record)
Pleopis polyphemoides (Leuckart, 1859) (basis of record)
Podonevadne Gibitz, 1922 (additional source)
Podonevadne trigona (G.O. Sars, 1897) (basis of record)
Proales similis de Beauchamp, 1907 (basis of record)
Protodrilus purpureus (Schneider, 1868) accepted as Megadrilus purpureus (Schneider, 1868) (additional source)
Rotaria tardigrada (Ehrenberg, 1830) (basis of record)
Rotaria tridens (Montet, 1915) (basis of record)
Rotaria trisecata (Weber, 1888) (basis of record)
Stenosemella nivalis (Meunier, 1910) (basis of record)
Tiarina Berg, 1881 (basis of record)
Tiarina fusus Bergh, 1881 (basis of record)
Tintinnidium beroidea Stein, 1867 (basis of record)
Tintinnidium campanula Ehrenberg, 1848 (basis of record)
Tintinnidium cylindrica Daday, 1886 (basis of record)
Tintinnidium davidovi Daday, 1886 (basis of record)
Tintinnidium karajacensis Brandt, 1908 (basis of record)
Tintinnidium meunieri (Haeckel, 1873) (basis of record)
Tintinnidium minuta Wailes, 1925 (basis of record)
Tintinnidium mucicola (Claparède & Lachmann, 1858) Daday, 1887 (basis of record)
Tintinnidium parvula Jörgensen, 1912 (basis of record)
Tintinnidium redux (basis of record)
Tintinnidium tubulosa Lavander, 1900 (basis of record)
Tintinnopsis baltica Brandt, 1896 (basis of record)
Tintinnus Schrank, 1803 accepted as Eutintinnus Kofoid & Campbell, 1939 (basis of record)