Genus: Keratella
| Species | Artsinfo | Localities | Observations | Last observation |
|---|
| Keratella cochlearis | | 37 | 65 | 1997-09-12 |
| Keratella quadrata | | 18 | 30 | 2003-05-19 |
| Keratella sp. | | 4 | 4 | 2018-08-28 |
| Keratella hiemalis | | 3 | 3 | 1991-05-28 |
| Keratella serrulata | | 2 | 2 | 1994-06-21 |
| Keratella testudo | | 2 | 2 | 1997-06-05 |
| Keratella sp. | | 1 | 1 | 1998-09-07 |