Localities: Årungen: 16.09.1991
| Reporter: | Ås videregående skole |
| Site: | Årungen () |
| Date: | 1991-09-16 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Gerris lacustris |
| Number: | 3 |
| Original: | Ja |
| Species: | Glossiphonia complanata |
| Number: | 1 |
| Original: | Ja |
| Species: | Notonecta glauca |
| Number: | 3 |
| Original: | Ja |
| Species: | Helobdella stagnalis |
| Number: | 1 |
| Original: | Ja |
| Species: | Nepa cinerea |
| Number: | 10 |
| Original: | Ja |
| Species: | Agrypnia varia |
| Number: | 3 |
| Original: | Ja |
| Species: | Caenis horaria |
| Number: | 4 |
| Original: | Ja |
| Species: | Cyrnus flavidus |
| Number: | 8 |
| Original: | Ja |
| Species: | Gerris odontogaster |
| Number: | 1 |
| Original: | Ja |
| Species: | Haliplus immaculatus |
| Number: | 1 |
| Original: | Ja |
| Species: | Hygrotus versicolor |
| Number: | 8 |
| Original: | Ja |
| Species: | Hyphydrus ovatus |
| Number: | 14 |
| Original: | Ja |
| Species: | Ilybius fuliginosus |
| Number: | 1 |
| Original: | Ja |
| Species: | Molanna angustata |
| Number: | 1 |
| Original: | Ja |
| Species: | Phryganea grandis |
| Number: | 2 |
| Original: | Ja |
| Species: | Platambus maculatus |
| Number: | 4 |
| Original: | Ja |
| Species: | Sigara dorsalis |
| Number: | 8 |
| Original: | Ja |
| Species: | Stictotarsus duodecimpustulatus |
| Number: | 1 |
| Original: | Ja |