Nereidae
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Lurahammaren ungdomsskole | Rogaland, Norway | 2 | 1 | 0 | 2000-05-08 |
| Meløy videregående skole/Avd Inndyr | Nordland, Norway | 1 | 1 | 0 | 1994-11-09 |
| M/s Skagholm/Frøya videregående skole | Trøndelag, Norway | 1 | 1 | 0 | 1994-06-03 |
| Universitetet i Oslo, Skolelaboratoriet i biologi | Oslo, Norway | 1 | 1 | 0 | 2004-05-04 |
| Oslo katedralskole | Oslo, Norway | 1 | 1 | 1 | 2014-10-15 |