Order: Nakensnegler (Nudibranchia)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Espegrend | Vestland, Norway | 16 | 2 | 0 | 2012-05-08 | |
| Espegrend | Vestland, Norway | 1 | 1 | 1 | 2014-04-07 | |
| Håkonshella | Vestland, Norway | 4 | 1 | 2 | 2016-06-02 |
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Espegrend | Vestland, Norway | 16 | 2 | 0 | 2012-05-08 | |
| Espegrend | Vestland, Norway | 1 | 1 | 1 | 2014-04-07 | |
| Håkonshella | Vestland, Norway | 4 | 1 | 2 | 2016-06-02 |