Localities: Koltjønna: 27.08.1992
| Reporter: | Fosen videregående skole |
| Site: | Koltjønna () |
| Date: | 1992-08-27 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Gerris lacustris |
| Number: | 2 |
| Original: | Ja |
| Species: | Theromyzon tessulatum |
| Number: | 1 |
| Original: | Ja |
| Species: | Gyraulus acronicus |
| Number: | 5 |
| Original: | Ja |
| Species: | Lymnaea peregra |
| Number: | 2 |
| Original: | Ja |
| Species: | Callicorixa wollastoni |
| Number: | 3 |
| Original: | Ja |
| Species: | Coenagrion pulchellum |
| Number: | 4 |
| Original: | Ja |
| Species: | Coenagrion sp. hastulatum gr. |
| Number: | 1 |
| Original: | Ja |
| Species: | Corixidae indet. |
| Number: | 1 |
| Original: | Ja |
| Species: | Gerridae indet. |
| Number: | 2 |
| Original: | Ja |
| Species: | Ilybius fuliginosus |
| Number: | 3 |
| Original: | Ja |
| Species: | Limnephilus decipiens |
| Number: | 1 |
| Original: | Ja |
| Species: | Limnephilus flavicornis |
| Number: | 7 |
| Original: | Ja |
| Species: | Sialis lutaria |
| Number: | 2 |
| Original: | Ja |
| Species: | distincta |
| Number: | 1 |
| Original: | Ja |