Localities: Ledengstjern: 27.05.1994
| Reporter: | Askim videregående skole |
| Site: | Ledengstjern () |
| Date: | 1994-05-27 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Pea clam (Pisidium sp.) |
| Number: | 8 |
| Original: | Ja |
| Species: | Gerris lacustris |
| Number: | 3 |
| Original: | Ja |
| Species: | Gyraulus acronicus |
| Number: | 1 |
| Original: | Ja |
| Species: | Lymnaea stagnalis |
| Number: | 1 |
| Original: | Ja |
| Species: | Anodonta anatina |
| Number: | 1 |
| Original: | Ja |
| Species: | Lymnaea peregra |
| Number: | 1 |
| Original: | Ja |
| Species: | Aeshna sp. |
| Number: | 2 |
| Original: | Ja |
| Species: | Arthroplea congener |
| Number: | 33 |
| Original: | Ja |
| Species: | Caenis horaria |
| Number: | 1 |
| Original: | Ja |
| Species: | Cloeon dipterum |
| Number: | 41 |
| Original: | Ja |
| Species: | Coenagrion sp. hastulatum gr. |
| Number: | 8 |
| Original: | Ja |
| Species: | Coenagrionidae indet. |
| Number: | 3 |
| Original: | Ja |
| Species: | Cyrnus trimaculatus |
| Number: | 1 |
| Original: | Ja |
| Species: | Erythromma najas |
| Number: | 2 |
| Original: | Ja |
| Species: | Leptophlebia vespertina |
| Number: | 1 |
| Original: | Ja |
| Species: | Libellulidae indet. |
| Number: | 3 |
| Original: | Ja |
| Species: | Limnephilus flavicornis |
| Number: | 1 |
| Original: | Ja |
| Species: | Limnephilus rhombicus |
| Number: | 3 |
| Original: | Ja |
| Species: | Molanna angustata |
| Number: | 1 |
| Original: | Ja |
| Species: | Notonecta sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | juncea |
| Number: | 2 |
| Original: | Ja |