Localities: Frøylandsvatnet: 03.06.1992
| Reporter: | Bryne vidaregåande skule |
| Site: | Frøylandsvatnet () |
| Date: | 1992-06-03 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Erpobdella octoculata |
| Number: | 2 |
| Original: | Ja |
| Species: | Glossiphonia complanata |
| Number: | 5 |
| Original: | Ja |
| Species: | Notonecta glauca |
| Number: | 1 |
| Original: | Ja |
| Species: | Helobdella stagnalis |
| Number: | 4 |
| Original: | Ja |
| Species: | Caenis luctuosa |
| Number: | 2 |
| Original: | Ja |
| Species: | Corixa dentipes |
| Number: | 1 |
| Original: | Ja |
| Species: | Corixidae indet. |
| Number: | 1 |
| Original: | Ja |
| Species: | Cyrnus flavidus |
| Number: | 1 |
| Original: | Ja |
| Species: | Cyrnus trimaculatus |
| Number: | 1 |
| Original: | Ja |
| Species: | Ischnura elegans |
| Number: | 1 |
| Original: | Ja |
| Species: | Nemoura cinerea |
| Number: | 2 |
| Original: | Ja |
| Species: | Polycentropus flavomaculatus |
| Number: | 1 |
| Original: | Ja |
| Species: | Tinodes waeneri |
| Number: | 3 |
| Original: | Ja |
| Species: | distincta |
| Number: | 7 |
| Original: | Ja |