Localities: Gjølsjøen: 11.06.1996
| Reporter: | Askim videregående skole |
| Site: | Gjølsjøen () |
| Date: | 1996-06-11 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Pea clam (Pisidium sp.) |
| Number: | 2 |
| Species: | Asellus aquaticus |
| Number: | 26 |
| Species: | Gerris lacustris |
| Number: | 5 |
| Species: | Bathyomphalus contortus |
| Number: | 1 |
| Species: | Notonecta glauca |
| Number: | 2 |
| Species: | Sphaerium corneum |
| Number: | 6 |
| Species: | Lymnaea peregra |
| Number: | 7 |
| Species: | Retrocorixa semistriata |
| Number: | 1 |
| Species: | fossarum |
| Number: | 1 |