Localities: Korssjøen: 14.09.1995
| Reporter: | Holmestrand videregående skole |
| Site: | Korssjøen () |
| Date: | 1995-09-14 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Physa fontinalis |
| Number: | 3 |
| Species: | Ephemera vulgata |
| Number: | 4 |
| Original: | Ja |
| Species: | Gerris lacustris |
| Number: | 3 |
| Original: | Ja |
| Species: | Gammarus lacustris |
| Number: | 47 |
| Original: | Ja |
| Species: | Gyraulus acronicus |
| Number: | 2 |
| Species: | Notonecta glauca |
| Number: | 1 |
| Original: | Ja |
| Species: | Sphaerium corneum |
| Number: | 3 |
| Species: | Lymnaea peregra |
| Number: | 3 |
| Species: | Caenis horaria |
| Number: | 3 |
| Original: | Ja |
| Species: | Cloeon dipterum |
| Number: | 40 |
| Original: | Ja |
| Species: | Cloeon sp. |
| Number: | 16 |
| Original: | Ja |
| Species: | Heptagenia fuscogrisea |
| Number: | 8 |
| Original: | Ja |
| Species: | Leptophlebia sp. |
| Number: | 1 |
| Original: | Ja |
| Species: | Leptophlebia vespertina |
| Number: | 3 |
| Original: | Ja |
| Species: | Phryganea bipunctata |
| Number: | 1 |
| Species: | Polyphemus pediculus |
| Number: | 2 |
| Original: | Ja |
| Species: | Scapholeberis mucronata |
| Number: | 1 |
| Original: | Ja |