Site: Gjølsjøen
| Species | Scientific name | 1996 |
|---|---|---|
| Cyclops sp. | 1 | |
| Pea clam | Pisidium sp. | 1 |
| Ceriodaphnia megops | 1 | |
| Gråsugge | Asellus aquaticus | 1 |
| Liten vannløper | Gerris lacustris | 1 |
| Megacyclops viridis | 1 | |
| Polyphemus pediculus | 1 | |
| Remskivesnegl | Bathyomphalus contortus | 1 |
| Retrocorixa semistriata | 1 | |
| Scapholeberis mucronata | 1 | |
| Sida crystallina | 1 | |
| Stor ryggsvømmer | Notonecta glauca | 1 |
| Storkulemusling | Sphaerium corneum | 1 |
| Vanlig damsnegl | Lymnaea peregra | 1 |
| fossarum | 1 | |
| Bosmina sp. | 1 |
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