Localities: Kolbotnvannet: 03.06.1991
| Reporter: | Oppegård videregående skole |
| Site: | Kolbotnvannet () |
| Date: | 1991-06-03 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Notonecta glauca |
| Number: | 2 |
| Original: | Ja |
| Species: | Anabolia nervosa |
| Number: | 1 |
| Original: | Ja |
| Species: | Rhantus exsoletus |
| Number: | 1 |
| Original: | Ja |