Localities: Sillongen: 22.05.1990
| Reporter: | Tranberg videregående skole |
| Site: | Sillongen () |
| Date: | 1990-05-22 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Gerris lacustris |
| Number: | 1 |
| Original: | Ja |
| Species: | Valvata piscinalis |
| Number: | 1 |
| Original: | Ja |
| Species: | Ephemerella ignata |
| Number: | 1 |
| Original: | Ja |
| Species: | Stictochironomus sp. |
| Number: | 7 |
| Original: | Ja |