Localities: Akersvannet: 19.10.1990
| Reporter: | Melsom videregående skole |
| Site: | Akersvannet () |
| Date: | 1990-10-19 |
| Activity: | VANDA: Bunndyr |
Observation
| Species: | Erpobdella octoculata |
| Number: | 1 |
| Original: | Ja |
| Species: | Theromyzon tessulatum |
| Number: | 1 |
| Original: | Ja |
| Species: | Stylaria lacustris |
| Number: | 1 |
| Original: | Ja |