Localities: Tjennane: 30.05.1995
| Reporter: | Porsgrunn videregående skole |
| Site: | Tjennane () |
| Date: | 1995-05-30 |
| Activity: | VANDA: Dyreplankton |
Observation
| Species: | Bosmina longispina |
| Number: | 1 |
| Original: | Ja |
| Species: | Ceriodaphnia quadrangula |
| Number: | 1 |
| Original: | Ja |
| Species: | Cyclops scutifer |
| Number: | 2 |
| Original: | Ja |
| Species: | Macrocyclops albidus |
| Number: | 1 |
| Original: | Ja |