Localities: Jarenvannet: 17.09.1992
| Reporter: | Hadeland videregående skole/Avdeling Brandbu |
| Site: | Jarenvannet () |
| Date: | 1992-09-17 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Lymnaea palustris |
| Number: | 2 |
| Original: | Ja |
| Species: | Physa fontinalis |
| Number: | 7 |
| Original: | Ja |
| Species: | Asellus aquaticus |
| Number: | 20 |
| Original: | Ja |
| Species: | Sphaerium nitidum |
| Number: | 1 |
| Original: | Ja |
| Species: | Gammarus lacustris |
| Number: | 4 |
| Original: | Ja |
| Species: | Notonecta glauca |
| Number: | 4 |
| Original: | Ja |
| Species: | Lymnaea stagnalis |
| Number: | 1 |
| Original: | Ja |
| Species: | Helobdella stagnalis |
| Number: | 1 |
| Original: | Ja |
| Species: | Nepa cinerea |
| Number: | 2 |
| Original: | Ja |
| Species: | Aeshna sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Coenagrion sp. hastulatum gr. |
| Number: | 8 |
| Original: | Ja |
| Species: | Corixidae indet. |
| Number: | 5 |
| Original: | Ja |
| Species: | Enallagma cyathigerum |
| Number: | 8 |
| Original: | Ja |
| Species: | Limnephilus affinis |
| Number: | 1 |
| Original: | Ja |
| Species: | Limnephilus sp. |
| Number: | 11 |
| Original: | Ja |
| Species: | Sigara dorsalis |
| Number: | 1 |
| Original: | Ja |
| Species: | Sigara sp. |
| Number: | 2 |
| Original: | Ja |
| Species: | Sigara striata |
| Number: | 1 |
| Original: | Ja |