| Scientific Name | Author | English Name |
|---|---|---|
| Ploesoma hudsoni | (Imhof, 1891) | |
| Ploesoma truncatum | (Levander, 1894) | |
| Polyarthra dolichoptera | Idelson, 1925 | |
| Polyarthra major | Burckhardt, 1900 | |
| Polyarthra remata | Skorikov, 1896 | |
| Polyarthra vulgaris | Carlin, 1943 | |
| Synchaeta baltica | Ehrenberg, 1834 | |
| Synchaeta bicornis | Smith, 1904 | |
| Synchaeta johanseni | Harring, 1921 | |
| Synchaeta littoralis | unspecified | |
| Synchaeta longipes | Gosse, 1887 | |
| Synchaeta oblonga | Ehrenberg, 1831 | |
| Synchaeta pectinata | Ehrenberg, 1832 | |
| Synchaeta stylata | Wierzejski, 1893 | |
| Synchaeta tamara | Smirnov, 1932 | |
| Synchaeta tremula | (Müller, 1786) |