Localities: Jarenvannet: 01.06.1992
| Reporter: | Hadeland videregående skole/Avdeling Brandbu |
| Site: | Jarenvannet () |
| Date: | 1992-06-01 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Physa fontinalis |
| Number: | 12 |
| Original: | Ja |
| Species: | Pea clam (Pisidium sp.) |
| Number: | 2 |
| Original: | Ja |
| Species: | Asellus aquaticus |
| Number: | 10 |
| Original: | Ja |
| Species: | Sphaerium sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Notonecta glauca |
| Number: | 2 |
| Original: | Ja |
| Species: | Lymnaea stagnalis |
| Number: | 5 |
| Original: | Ja |
| Species: | Lymnaea peregra |
| Number: | 4 |
| Original: | Ja |
| Species: | Cloeon dipterum |
| Number: | 17 |
| Original: | Ja |
| Species: | Coenagrionidae indet. |
| Number: | 15 |
| Original: | Ja |
| Species: | Enallagma cyathigerum |
| Number: | 8 |
| Original: | Ja |
| Species: | Erythromma najas |
| Number: | 4 |
| Original: | Ja |
| Species: | Limnephilus marmoratus |
| Number: | 2 |
| Original: | Ja |
| Species: | Limnephilus sp. |
| Number: | 10 |
| Original: | Ja |
| Species: | Sigara sp. |
| Number: | 3 |
| Original: | Ja |