Localities: Frøylandsvatnet: 01.06.1993
| Reporter: | Bryne vidaregåande skule |
| Site: | Frøylandsvatnet () |
| Date: | 1993-06-01 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Erpobdella octoculata |
| Number: | 1 |
| Original: | Ja |
| Species: | Gammarus lacustris |
| Number: | 2 |
| Original: | Ja |
| Species: | Gyraulus acronicus |
| Number: | 2 |
| Original: | Ja |
| Species: | Glossiphonia complanata |
| Number: | 5 |
| Original: | Ja |
| Species: | Helobdella stagnalis |
| Number: | 2 |
| Original: | Ja |
| Species: | Valvata piscinalis |
| Number: | 4 |
| Original: | Ja |
| Species: | Potamopyrgus antipodarum |
| Number: | 2 |
| Original: | Ja |
| Species: | Caenis horaria |
| Number: | 2 |
| Original: | Ja |
| Species: | Caenis luctuosa |
| Number: | 2 |
| Original: | Ja |
| Species: | Cloeon dipterum |
| Number: | 1 |
| Original: | Ja |
| Species: | Cloeon simile |
| Number: | 1 |
| Original: | Ja |
| Species: | Coenagrionidae indet. |
| Number: | 1 |
| Original: | Ja |
| Species: | Cyrnus trimaculatus |
| Number: | 1 |
| Original: | Ja |
| Species: | Ischnura elegans |
| Number: | 2 |
| Original: | Ja |
| Species: | Limnephilus lunatus |
| Number: | 1 |
| Original: | Ja |
| Species: | Limnodrilus hoffmeisteri |
| Number: | 2 |
| Original: | Ja |
| Species: | Limnodrilus sp. |
| Number: | 6 |
| Original: | Ja |
| Species: | Lumbriculus variegatus |
| Number: | 2 |
| Original: | Ja |
| Species: | Polycentropus flavomaculatus |
| Number: | 4 |
| Original: | Ja |
| Species: | Procladius sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Sigara dorsalis |
| Number: | 1 |
| Original: | Ja |
| Species: | Tinodes waeneri |
| Number: | 2 |
| Original: | Ja |
| Species: | Veliidae indet. |
| Number: | 1 |
| Original: | Ja |
| Species: | distincta |
| Number: | 1 |
| Original: | Ja |