Localities: Harestuavannet: 31.05.2022
| Reporter: | Harestua skole |
| Observers: | Bjørn Berge. Barnetrinnet |
| Site: | Harestuavannet () |
| Date: | 2022-05-31 |
| Activity: | Smådyr i ferskvatn |
Observation
| Species: | Corixidae |
| Reporter: | Harestua skole |
| Observers: | Bjørn Berge. Barnetrinnet |
| Site: | Harestuavannet () |
| Date: | 2022-05-31 |
| Activity: | Smådyr i ferskvatn |
| Species: | Corixidae |