Localities: Årungen: 12.09.1997
| Reporter: | Ås videregående skole |
| Site: | Årungen () |
| Date: | 1997-09-12 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Notonecta glauca |
| Number: | 7 |
| Species: | Nepa cinerea |
| Number: | 2 |
| Species: | Corixidae indet. |
| Number: | 14 |
| Species: | Gyrinus marinus |
| Number: | 15 |
| Species: | Helochares obscurus |
| Number: | 1 |
| Species: | Hygrotus versicolor |
| Number: | 24 |
| Species: | Hyphydrus ovatus |
| Number: | 10 |
| Species: | Ilybius fuliginosus |
| Number: | 2 |
| Species: | Platambus maculatus |
| Number: | 2 |
| Species: | Rhantus exsoletus |
| Number: | 4 |
| Species: | Sigara sp. |
| Number: | 41 |
| Species: | Sigara striata |
| Number: | 14 |
| Species: | Stictotarsus duodecimpustulatus |
| Number: | 1 |