Localities: Hjørungdalsvatnet: 13.06.1991
| Reporter: | Ulstein vidaregåande skule |
| Site: | Hjørungdalsvatnet () |
| Date: | 1991-06-13 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Eiseniella tetraedra |
| Number: | 2 |
| Original: | Ja |
| Species: | Gerris lacustris |
| Number: | 2 |
| Original: | Ja |
| Species: | Platambus maculatus |
| Number: | 1 |
| Original: | Ja |
| Species: | Sigara dorsalis |
| Number: | 1 |
| Original: | Ja |
| Species: | distincta |
| Number: | 1 |
| Original: | Ja |