| Taxa | Population (%) | Species number | |
|---|---|---|---|
| Platyhelminthes | 167 (6.8) | 1 | |
| Mollusca | 80 (3.3) | 6 | |
| Annelida | 110 (4.5) | 4 | |
| Arthropoda(Crustacea) | 993 (40.4) | 3 | |
| Arthropoda (Insecta) | Diptera | 365 (14.9) | 8 |
| Odonata | 9 (0.4) | 5 | |
| Trichoptera | 362 (14.7) | 7 | |
| Coleoptera | 1 (0.0) | 1 | |
| Megaloptera | 2 (0.1) | 1 | |
| Ephemeroptera | 366 (14.9) | 7 | |
| Total | 2,455 (100) | 43 | |