Localities: Merkestjørna: 11.06.1991
| Reporter: | Askøy videregående skole |
| Site: | Merkestjørna () |
| Date: | 1991-06-11 |
| Activity: | VANDA: Dyreplankton |
Observation
| Species: | Acroperus harpae |
| Number: | 2 |
| Original: | Ja |
| Species: | Bosmina longispina |
| Number: | 3 |
| Original: | Ja |
| Species: | Macrocyclops albidus |
| Number: | 2 |
| Original: | Ja |
| Species: | Polyphemus pediculus |
| Number: | 1 |
| Original: | Ja |