Localities: Opsangervatnet: 25.09.1989
| Reporter: | Kvinnherad vidaregåande skule |
| Site: | Opsangervatnet () |
| Date: | 1989-09-25 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Helobdella stagnalis |
| Number: | 2 |
| Original: | Ja |
| Species: | Agrypnia varia |
| Number: | 2 |
| Original: | Ja |
| Species: | Corynoneura sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Enallagma cyathigerum |
| Number: | 3 |
| Original: | Ja |
| Species: | Endochironomus dispar gr. |
| Number: | 1 |
| Original: | Ja |
| Species: | Halesus radiatus |
| Number: | 2 |
| Original: | Ja |
| Species: | Hydroporus obscurus |
| Number: | 2 |
| Original: | Ja |
| Species: | Hydroporus palustris |
| Number: | 2 |
| Original: | Ja |
| Species: | Hygrotus inaequalis |
| Number: | 6 |
| Original: | Ja |
| Species: | Limnephilus sparsus |
| Number: | 1 |
| Original: | Ja |
| Species: | Lumbriculus variegatus |
| Number: | 3 |
| Original: | Ja |
| Species: | Micrasema sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Sigara dorsalis |
| Number: | 14 |
| Original: | Ja |
| Species: | Stictochironomus sp. |
| Number: | 7 |
| Original: | Ja |
| Species: | distincta |
| Number: | 1 |
| Original: | Ja |
| Species: | fossarum |
| Number: | 2 |
| Original: | Ja |