Localities: Steglevannet: 06.10.1989
| Reporter: | Drammen videregående skole |
| Site: | Steglevannet () |
| Date: | 1989-10-06 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Theromyzon tessulatum |
| Number: | 1 |
| Original: | Ja |
| Species: | Gyraulus acronicus |
| Number: | 1 |
| Original: | Ja |
| Species: | Glossiphonia complanata |
| Number: | 1 |
| Original: | Ja |
| Species: | Lymnaea peregra |
| Number: | 3 |
| Original: | Ja |
| Species: | Bezzia sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Clinotanypus nervosus |
| Number: | 1 |
| Original: | Ja |
| Species: | Enallagma cyathigerum |
| Number: | 2 |
| Original: | Ja |
| Species: | Leptophlebia marginata |
| Number: | 3 |
| Original: | Ja |
| Species: | Microtendipes pedellus gr. |
| Number: | 2 |
| Original: | Ja |
| Species: | Mystacides azurea |
| Number: | 1 |
| Original: | Ja |
| Species: | Mystacides longicornis |
| Number: | 1 |
| Original: | Ja |
| Species: | Sialis lutaria |
| Number: | 1 |
| Original: | Ja |
| Species: | Somatochlora metallica |
| Number: | 1 |
| Original: | Ja |