Localities: Tjennane: 11.05.1994
| Reporter: | Porsgrunn videregående skole |
| Site: | Tjennane () |
| Date: | 1994-05-11 |
| Activity: | VANDA: Dyreplankton |
Observation
| Species: | Bosmina longirostris |
| Number: | 2 |
| Original: | Ja |
| Species: | Ceriodaphnia quadrangula |
| Number: | 1 |
| Original: | Ja |
| Species: | Cyclops scutifer |
| Number: | 4 |
| Original: | Ja |
| Species: | Kellicottia longispina |
| Number: | 2 |
| Original: | Ja |
| Species: | Keratella cochlearis |
| Number: | 2 |
| Original: | Ja |
| Species: | Synchaeta sp. |
| Number: | 1 |
| Original: | Ja |