Localities: Åstveitvannet: 27.09.1991
| Reporter: | Tertnes videregående skole |
| Site: | Åstveitvannet () |
| Date: | 1991-09-27 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Notonecta glauca |
| Number: | 3 |
| Original: | Ja |
| Species: | Hygrotus quinquelineatus |
| Number: | 2 |
| Original: | Ja |
| Species: | Lumbriculus variegatus |
| Number: | 2 |
| Original: | Ja |
| Species: | Mystacides sp. |
| Number: | 2 |
| Original: | Ja |