Localities: Erlevegen 37: 31.05.1990
| Reporter: | Vennesla videregående skole |
| Site: | Erlevegen 37 () |
| Date: | 1990-05-31 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Sphaerium sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Gerris lacustris |
| Number: | 1 |
| Original: | Ja |
| Species: | Ablabesmyia sp. |
| Number: | 3 |
| Original: | Ja |
| Species: | Corixidae indet. |
| Number: | 4 |
| Original: | Ja |
| Species: | Gerridae indet. |
| Number: | 1 |
| Original: | Ja |
| Species: | Hesperocorixa sahlbergi |
| Number: | 1 |
| Original: | Ja |
| Species: | Holocentropus dubius |
| Number: | 1 |
| Original: | Ja |
| Species: | Leptophlebia vespertina |
| Number: | 1 |
| Original: | Ja |
| Species: | Limnephilus rhombicus |
| Number: | 1 |
| Original: | Ja |
| Species: | Lumbriculus variegatus |
| Number: | 1 |
| Original: | Ja |
| Species: | Notonecta sp. |
| Number: | 2 |
| Original: | Ja |
| Species: | Psectrocladius sordidellus gr. |
| Number: | 5 |
| Original: | Ja |
| Species: | Retrocorixa semistriata |
| Number: | 2 |
| Original: | Ja |