Localities: Erlevegen 37: 18.05.1992
| Reporter: | Vennesla videregående skole |
| Site: | Erlevegen 37 () |
| Date: | 1992-05-18 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Gerris lacustris |
| Number: | 1 |
| Original: | Ja |
| Species: | Acilius sulcatus |
| Number: | 1 |
| Original: | Ja |
| Species: | Holocentropus dubius |
| Number: | 1 |
| Original: | Ja |
| Species: | Leptophlebia vespertina |
| Number: | 2 |
| Original: | Ja |
| Species: | Pyrrhosoma nymphula |
| Number: | 1 |
| Original: | Ja |
| Species: | Sialis lutaria |
| Number: | 1 |
| Original: | Ja |