Anuraeopsis fissa Gosse, 1851 (additional source)
Argonotholca foliacea (Ehrenberg, 1838) accepted as Notholca foliacea (Ehrenberg, 1838) (source of synonymy)
Ascomorpha ecaudatus Perty, 1850 accepted as Ascomorpha ecaudis Perty, 1850 (source of synonymy)
Ascomorpha ecaudis Perty, 1850 (basis of record)
Ascomorpha ovalis (Bergendahl, 1892) (additional source)
Aspelta baltica Remane, 1929 (additional source)
Aspelta clydona Harring & Myers, 1928 (additional source)
Aspelta harringi Remane, 1929 (additional source)
Aspelta reibischi (Remane, 1929) (additional source)
Asplanchna brightwellii Gosse, 1850 (additional source)
Asplanchna priodonta Gosse, 1850 (additional source)
Asplanchnidae Eckstein, 1883 (additional source)
Brachionidae Ehrenberg, 1838 (additional source)
Brachionus angularis Gosse, 1851 (additional source)
Brachionus angularis angularis Gosse, 1851 (additional source)
Brachionus calyciflorus Pallas, 1766 (additional source)
Brachionus calyciflorus calyciflorus Pallas, 1776 (additional source)
Brachionus leydigii Cohn, 1862 (additional source)
Brachionus plicatilis Müller, 1786 (additional source)
Brachionus quadridentatus Hermann, 1783 (additional source)
Brachionus quadridentatus quadridentatus Hermann, 1783 (basis of record)
Brachionus rotundiformis Tschugunoff, 1921 (basis of record)
Brachionus rubens Ehrenberg, 1838 (additional source)
Brachionus urceolaris Müller, 1773 (additional source)
Cephalodella gibba (Ehrenberg, 1830) (additional source)
Collotheca mutabilis (Hudson, 1885) (additional source)
Collotheca pelagica (Rousselet, 1893) (additional source)
Collothecaceae (additional source)
Colurella adriatica Ehrenberg, 1831 (additional source)
Colurella colurus (Ehrenberg, 1830) (additional source)
Colurella dicentra (Gosse, 1887) (additional source)
Colurella obtusa (Gosse, 1886) (additional source)
Colurella salina Althaus, 1957 (basis of record)
Colurella uncinata (Müller, 1773) (additional source)
Colurella uncinata bicuspidata (Ehrenberg, 1832) (basis of record)
Conochilus hippocrepis (Schrank, 1803) (additional source)
Conochilus unicornis Rousselet, 1892 (additional source)
Dicranophoridae Harring, 1913 (additional source)
Encentrum ambiguum Tzschaschel, 1979 accepted as Wierzejskiella ambigua (Tzschaschel, 1979) (source of synonymy)
Encentrum axi Tzschaschel, 1979 (additional source)
Encentrum cruentum Harring & Myers, 1928 (additional source)
Encentrum eulitorale Tzschaschel, 1979 (additional source)
Encentrum kostei Tzschaschel, 1979 (additional source)
Encentrum limicola Otto, 1936 (additional source)
Encentrum listense Tzschaschel, 1979 (additional source)
Encentrum longirostrum Tzschaschel, 1979 (additional source)
Encentrum marinum (Dujardin, 1841) (additional source)
Encentrum matthesi Remane, 1949 (additional source)
Encentrum obesum Tzschaschel, 1979 (additional source)
Encentrum permutandum Tzschaschel, 1979 (additional source)
Encentrum psammophilum Althaus, 1957 (additional source)
Encentrum rousseleti (Lie-Pettersen, 1905) (additional source)
Encentrum sacculiforme Tzschaschel, 1979 (additional source)
Encentrum simillimum Remane, 1929 (additional source)
Encentrum striatum Althaus, 1957 (additional source)
Encentrum tenuidigitatum De Smet, 2000 (basis of record)
Encentrum villosum Harring & Myers, 1928 (additional source)
Encentrum wierzejskii Tzschaschel, 1979 accepted as Wierzejskiella marina Remane, 1949 (source of synonymy)
Euchlanidae Ehrenberg, 1838 (basis of record)
Euchlanis deflexa (Gosse, 1851) (additional source)
Euchlanis dilatata Ehrenberg, 1832 (additional source)
Eurotatoria (basis of record)
Filinia brachiata (Rousselet, 1901) (additional source)
Filinia cornuta (Weisse, 1847) (additional source)
Filinia longiseta (Ehrenberg, 1834) (additional source)
Filinia terminalis (Plate, 1886) (additional source)
Flosculariaceae (additional source)
Gnesiotrocha (basis of record)
Hexarthra fennica (Levander, 1892) (additional source)
Hexarthra mira (Hudson, 1871) (additional source)
Hexarthridae Bartos, 1959 (basis of record)
Kellicottia longispina (Kellicott, 1879) (additional source)
Keratella cochlearis (Gosse, 1851) (additional source)
Keratella cochlearis cochlearis (Gosse, 1851) (basis of record)
Keratella cochlearis recurvispina (Gosse, 1851) accepted as Keratella cochlearis cochlearis (Gosse, 1851) (source of synonymy)
Keratella cruciformis (Thompson, 1892) (additional source)
Keratella cruciformis eichwaldi (Levander, 1894) accepted as Keratella eichwaldi (Levander, 1894) (source of synonymy)
Keratella eichwaldi (Levander, 1894) (additional source)
Keratella quadrata (Müller, 1786) (additional source)
Keratella quadrata quadrata Müller, 1786 (additional source)
Keratella testudo (Ehrenberg, 1832) (additional source)
Keratella testudo testudo (Ehrenberg) accepted as Keratella testudo (Ehrenberg, 1832) (source of synonymy)
Keratella tropica (Apstein, 1907) (basis of record)
Keratella tropica tropica (Apstein, 1907) accepted as Keratella tropica (Apstein, 1907) (source of synonymy)
Keratella valga (Ehrenberg, 1834) (additional source)
Keratella valga valga (Ehrenberg, 1834) accepted as Keratella valga (Ehrenberg, 1834) (source of synonymy)
Lecane cornuta (Müller, 1786) (additional source)
Lecane grandis (Murray, 1913) (additional source)
Lecane nana (Murray, 1913) (additional source)
Lecanidae Remane, 1933 (additional source)
Lepadella (Lepadella) Bory de St. Vincent, 1826 (basis of record)
Lepadella (Lepadella) acuminata (Ehrenberg, 1834) represented as Lepadella acuminata (Ehrenberg, 1834) (additional source)
Lepadella (Lepadella) ovalis (Müller, 1786) represented as Lepadella ovalis (Müller, 1786) (additional source)
Lepadella (Lepadella) patella (Müller, 1773) represented as Lepadella patella (Müller, 1773) (basis of record)
Lepadella (Lepadella) psammophila Tzschaschel, 1979 represented as Lepadella psammophila Tzschaschel, 1978 (additional source)
Lepadella patella (Müller, 1773) (additional source)
Lepadellidae Harring, 1913 (basis of record)
Lindia (Halolindia) Remane, 1933 (basis of record)
Lindia (Halolindia) tecusa Harring & Myers, 1922 (additional source)
Lindiidae Harring & Myers, 1924 (additional source)