Localities: Jarenvannet: 29.08.1989
| Reporter: | Hadeland videregående skole/Avdeling Brandbu |
| Site: | Jarenvannet () |
| Date: | 1989-08-29 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Physa fontinalis |
| Number: | 1 |
| Original: | Ja |
| Species: | Notonecta glauca |
| Number: | 2 |
| Original: | Ja |
| Species: | Lymnaea stagnalis |
| Number: | 4 |
| Original: | Ja |
| Species: | Sphaerium corneum |
| Number: | 2 |
| Original: | Ja |
| Species: | Lymnaea peregra |
| Number: | 3 |
| Original: | Ja |
| Species: | Nepa cinerea |
| Number: | 1 |
| Original: | Ja |
| Species: | Aeshna grandis |
| Number: | 1 |
| Original: | Ja |
| Species: | Chironomus sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Colymbetes striatus |
| Number: | 1 |
| Original: | Ja |
| Species: | Cricotopus bicinctus |
| Number: | 1 |
| Original: | Ja |
| Species: | Erythromma najas |
| Number: | 2 |
| Original: | Ja |
| Species: | Ilybius fenestratus |
| Number: | 1 |
| Original: | Ja |
| Species: | Parachironomus cf. arcuatus |
| Number: | 1 |
| Original: | Ja |
| Species: | Phryganea grandis |
| Number: | 2 |
| Original: | Ja |
| Species: | Procladius sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Synorthocladius semivirens |
| Number: | 1 |
| Original: | Ja |