Localities: Granavatnet: 04.09.1997
| Reporter: | Inderøy videregående skole |
| Site: | Granavatnet () |
| Date: | 1997-09-04 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Gerris lacustris |
| Number: | 2 |
| Species: | Gerris odontogaster |
| Number: | 1 |
| Species: | Hydroporus palustris |
| Number: | 1 |
| Species: | Ilybius fuliginosus |
| Number: | 1 |
| Species: | Oniscus sp. |
| Number: | 1 |
| Species: | Sigara dorsalis |
| Number: | 4 |