Localities: Rørvatnet: 14.06.1990
| Reporter: | Smøla videregående skole |
| Site: | Rørvatnet () |
| Date: | 1990-06-14 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Pea clam (Pisidium sp.) |
| Number: | 1 |
| Original: | Ja |
| Species: | Lymnaea peregra |
| Number: | 3 |
| Original: | Ja |
| Species: | Caenis horaria |
| Number: | 3 |
| Original: | Ja |
| Species: | Callicorixa sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Cloeon dipterum |
| Number: | 2 |
| Original: | Ja |
| Species: | Corixidae indet. |
| Number: | 8 |
| Original: | Ja |
| Species: | Gerridae indet. |
| Number: | 1 |
| Original: | Ja |
| Species: | Macropelopia sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Retrocorixa semistriata |
| Number: | 1 |
| Original: | Ja |
| Species: | Sigara dorsalis |
| Number: | 1 |
| Original: | Ja |
| Species: | Subsigara scotti |
| Number: | 2 |
| Original: | Ja |