Species: Gressgylt (Centrolabrus exoletus)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Hvasser | Vestfold, Norway | 5 | 1 | 0 | 1995-09-27 | |
| Karlsvikodden | Vestfold, Norway | 133 | 1 | 0 | 2008-10-21 | |
| Marinbiologisk stasjon, Espegrend | Vestland, Norway | 1 | 1 | 0 | 2016-10-20 | |
| Ommen | Akershus, Norway | 1 | 1 | 0 | 2014-08-28 |