Genus: Homarus
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Espegrend | Vestland, Norway | 1 | 1 | 1 | 2017-09-07 | |
| Hvasser | Vestfold, Norway | 12 | 2 | 0 | 1995-10-02 | |
| Karlsvikodden | Vestfold, Norway | 29 | 2 | 0 | 2008-09-09 | |
| Killingholmen | Vestfold, Norway | 1 | 1 | 0 | 1996-08-28 | |
| V. Måsane | Akershus, Norway | 1 | 1 | 0 | 1996-05-22 | |
| Valen | Vestland, Norway | 1 | 1 | 0 | 2015-08-28 |