Localities: Kolbotnvannet: 18.10.1991
| Reporter: | Oppegård videregående skole |
| Site: | Kolbotnvannet () |
| Date: | 1991-10-18 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Chironomus sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Polypedilum sp. |
| Number: | 1 |
| Original: | Ja |
| Reporter: | Oppegård videregående skole |
| Site: | Kolbotnvannet () |
| Date: | 1991-10-18 |
| Activity: | VANDA: Bunndyr |
| Species: | Chironomus sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Polypedilum sp. |
| Number: | 1 |
| Original: | Ja |