| Nominal Species (n = 22) | Present allocation (n = 21) | Ref. |
|---|---|---|
| Keratella americana Carlin, 1943 | Keratella americana | 19 |
| Brachionus angularis Gosse, 1851 | Brachionus angularis | 19 |
| Brachionus bidentata Anderson, 1889 | Brachionus bidentata | 19 |
| Anuraea biremis Ehrenberg, 1832 | Notholca striata | 75097 |
| Anuraea brevispina Gosse, 1854 | Keratella testudo | 75097 |
| Brachionus calyciflorus Pallas, 1766 | Brachionus calyciflorus | 19 |
| Notholca caudata Carlin, 1943 | Notholca caudata | 19 |
| Brachionus caudatus Barrois & Daday, 1894 | Brachionus caudatus | 19 |
| Brachionus havanaensis Rousselet, 1911 | Brachionus havanaensis | 19 |
| Anuraeopsis hypelasma Gosse, 1886 | Anuraeopsis fissa | 75097 |
| Notholca labis Gosse, 1887 | Notholca labis | 19 |
| Notholca lapponica Ruttner Kolisko, 1966 | Notholca squamula | 75097 |
| Kellicottia longispina Kellicott, 1879) | Kellicottia longispina | 19 |
| Notholca marina Focke, 1961 | Notholca marina | 19 |
| Brachionus patulus Müller, 1786 | Brachionus patulus | 19 |
| Brachionus plicatilis Müller, 1786 | Brachionus plicatilis | 19 |
| Brachionus quadridentatus Hermann, 1783 | Brachionus quadridentatus | 19 |
| Brachionus rubens Ehrenberg, 1838 | Brachionus rubens | 19 |
| Notholca salina Focke, 1961 | Notholca salina | 19 |
| Brachionus trahea Murray, 1913 | Brachionus havanaensis | 75097 |
| Brachionus urceolaris Müller, 1773 | Brachionus urceolaris | 19 |
| Keratella wirketissi Kutikova, 1970 | Keratella cruciformis | 75097 |