Localities: Akersvannet: 15.09.1989
| Reporter: | Melsom videregående skole |
| Site: | Akersvannet () |
| Date: | 1989-09-15 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Lymnaea peregra |
| Number: | 3 |
| Original: | Ja |
| Species: | Cloeon dipterum |
| Number: | 4 |
| Original: | Ja |
| Species: | Endochironomus cf. albipennis |
| Number: | 2 |
| Original: | Ja |
| Species: | Gerridae indet. |
| Number: | 1 |
| Original: | Ja |
| Species: | Glyptotendipes sp. gr. A |
| Number: | 1 |
| Original: | Ja |
| Species: | Ischnura elegans |
| Number: | 2 |
| Original: | Ja |
| Species: | Sialis lutaria |
| Number: | 2 |
| Original: | Ja |
| Species: | Sigara striata |
| Number: | 4 |
| Original: | Ja |