Leuciscus idus
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Nordre Øyeren Naturinformasjonssenter | Akershus, Norway | 2 | 1 | 0 | 2003-06-17 |
| Tønsberg gymnas | Vestfold, Norway | 1 | 1 | 0 | 1989-09-13 |
| Melsom videregående skole | Vestfold, Norway | 1 | 1 | 0 | 1989-09-15 |
| Marius Brufjell | Agder, Norway | 1 | 1 | 0 | 2001-07-14 |