Localities: Gravdalsvatnet: 18.09.1989
| Reporter: | Laksevåg videregående skole |
| Site: | Gravdalsvatnet () |
| Date: | 1989-09-18 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Gerris lacustris |
| Number: | 1 |
| Original: | Ja |
| Species: | Theromyzon tessulatum |
| Number: | 1 |
| Original: | Ja |
| Species: | Helobdella stagnalis |
| Number: | 3 |
| Original: | Ja |
| Species: | Agrypnia varia |
| Number: | 1 |
| Original: | Ja |
| Species: | Arctocorisa germari |
| Number: | 8 |
| Original: | Ja |
| Species: | Bryophaenocladius sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Callicorixa sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Corynoneura sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Cricotopus cf. ephippium |
| Number: | 1 |
| Original: | Ja |
| Species: | Cricotopus cf. laetus |
| Number: | 1 |
| Original: | Ja |
| Species: | Gyrinus sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Haliplus ruficollis |
| Number: | 1 |
| Original: | Ja |
| Species: | Heterotanytarsus apicalis |
| Number: | 1 |
| Original: | Ja |
| Species: | Heterotrissocladius marcidus |
| Number: | 1 |
| Original: | Ja |
| Species: | Holocentropus dubius |
| Number: | 1 |
| Original: | Ja |
| Species: | Hygrotus quinquelineatus |
| Number: | 2 |
| Original: | Ja |
| Species: | Limnephilus sparsus |
| Number: | 2 |
| Original: | Ja |
| Species: | Lumbriculus variegatus |
| Number: | 3 |
| Original: | Ja |
| Species: | Phaenopsectra sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Procladius sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Psectrocladius psilopterus |
| Number: | 1 |
| Original: | Ja |
| Species: | Psectrocladius sordidellus |
| Number: | 1 |
| Original: | Ja |
| Species: | Stenophylax permistus |
| Number: | 1 |
| Original: | Ja |
| Species: | Stictochironomus sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Synorthocladius semivirens |
| Number: | 1 |
| Original: | Ja |
| Species: | Tanytarsus mendax gr. |
| Number: | 1 |
| Original: | Ja |
| Species: | distincta |
| Number: | 3 |
| Original: | Ja |