Localities: Kolbjørnviksjøen: 29.08.1990
| Reporter: | Askim videregående skole |
| Site: | Kolbjørnviksjøen () |
| Date: | 1990-08-29 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Ephemera vulgata |
| Number: | 6 |
| Original: | Ja |
| Species: | Gerris lacustris |
| Number: | 1 |
| Original: | Ja |
| Species: | Gyraulus acronicus |
| Number: | 1 |
| Original: | Ja |
| Species: | Ranatra linearis |
| Number: | 1 |
| Original: | Ja |
| Species: | Sympetrum danae |
| Number: | 2 |
| Original: | Ja |
| Species: | Helobdella stagnalis |
| Number: | 1 |
| Original: | Ja |
| Species: | Nepa cinerea |
| Number: | 1 |
| Original: | Ja |
| Species: | Aeshna grandis |
| Number: | 2 |
| Original: | Ja |
| Species: | Agonum gracile |
| Number: | 1 |
| Original: | Ja |
| Species: | Coenagrion sp. |
| Number: | 14 |
| Original: | Ja |
| Species: | Enallagma cyathigerum |
| Number: | 1 |
| Original: | Ja |
| Species: | Gerris argentatus |
| Number: | 1 |
| Original: | Ja |
| Species: | Gyrinus minutus |
| Number: | 8 |
| Original: | Ja |
| Species: | Gyrinus opacus |
| Number: | 2 |
| Original: | Ja |
| Species: | Helochares obscurus |
| Number: | 1 |
| Original: | Ja |
| Species: | Hygrotus versicolor |
| Number: | 9 |
| Original: | Ja |
| Species: | Ilybius fenestratus |
| Number: | 2 |
| Original: | Ja |
| Species: | Ilybius quadriguttatus |
| Number: | 1 |
| Original: | Ja |
| Species: | Laccobius minutus |
| Number: | 2 |
| Original: | Ja |
| Species: | Limnephilus rhombicus |
| Number: | 1 |
| Original: | Ja |
| Species: | Limnephilus sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Porhydrus lineatus |
| Number: | 1 |
| Original: | Ja |
| Species: | Sialis lutaria |
| Number: | 1 |
| Original: | Ja |
| Species: | falleni |
| Number: | 4 |
| Original: | Ja |