Localities: Raudsjøen: 31.08.1990
| Reporter: | Overhalla videregående skole |
| Site: | Raudsjøen () |
| Date: | 1990-08-31 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Gerris lacustris |
| Number: | 1 |
| Original: | Ja |
| Species: | Agabus sturmii |
| Number: | 1 |
| Original: | Ja |
| Species: | Hesperocorixa sahlbergi |
| Number: | 3 |
| Original: | Ja |