Enchytraeidae
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Vardafjell videregående skole | Rogaland, Norway | 2 | 1 | 0 | 1991-05-30 |
| Kopervik videregående skole | Rogaland, Norway | 1 | 1 | 0 | 1992-09-22 |
| Sortland videregående skole/Avd Sortland | Nordland, Norway | 1 | 1 | 0 | 1990-09-07 |
| Meløy videregående skole/Avd Ørnes | Nordland, Norway | 1 | 1 | 0 | 1991-06-05 |
| Odda vidaregåande skule | Vestland, Norway | 1 | 1 | 0 | 1993-06-08 |
| Nye Voss Vidaregåande skule | Vestland, Norway | 1 | 1 | 0 | 1993-05-13 |
| Sjøholmen maritime senter | Akershus, Norway | 1 | 1 | 0 | 1996-05-22 |
| Lysaker skole | Akershus, Norway | 1 | 1 | 0 | 1996-09-09 |
| Sandsli videregående skole | Vestland, Norway | 1 | 1 | 0 | 2004-04-19 |
| Landås skole | Vestland, Norway | 1 | 1 | 0 | 2004-08-31 |