| Taxa | Population (%) | Species number | |
|---|---|---|---|
| Platyhelminthes | 314 (13.4) | 1 | |
| Mollusca | 17 (0.7) | 3 | |
| Nematomorpha | 2 (0.1) | 1 | |
| Annelida | 137 (5.8) | 4 | |
| Arthropoda(Crustacea) | 91 (3.9) | 2 | |
| Arthropoda (Insecta) | Diptera | 490 (20.9) | 5 |
| Odonata | 3 (0.1) | 2 | |
| Trichoptera | 302 (12.9) | 7 | |
| Coleoptera | 1 (0.1) | 1 | |
| Ephemeroptera | 987 (42.1) | 4 | |
| Total | 2,344 (100) | 30 | |