Localities: Arkavatnet: 24.09.1993
| Reporter: | Vardafjell videregående skole |
| Site: | Arkavatnet () |
| Date: | 1993-09-24 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Asellus aquaticus |
| Number: | 1 |
| Original: | Ja |
| Species: | Gerris lacustris |
| Number: | 1 |
| Original: | Ja |
| Species: | Coenagrion pulchellum |
| Number: | 1 |
| Original: | Ja |
| Species: | Coenagrion sp. hastulatum gr. |
| Number: | 2 |
| Original: | Ja |
| Species: | Gerridae indet. |
| Number: | 1 |
| Original: | Ja |
| Species: | Leptophlebia vespertina |
| Number: | 1 |
| Original: | Ja |
| Species: | Limnephilus rhombicus |
| Number: | 3 |
| Original: | Ja |
| Species: | Pyrrhosoma nymphula |
| Number: | 3 |
| Original: | Ja |
| Species: | Sigara dorsalis |
| Number: | 1 |
| Original: | Ja |
| Species: | Sympetrum striolatum |
| Number: | 1 |
| Original: | Ja |