Rana arvalis
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Alexander S. Svendsen | Agder, Norway | 2 | 1 | 0 | 2014-03-22 |
| Stabekk videregående skole | Akershus, Norway | 1 | 1 | 0 | 1994-11-24 |
| Ostereidet barneskule | Vestland, Norway | 1 | 1 | 0 | 2020-09-08 |
| Fagerlund skole | Innlandet, Norway | 1 | 1 | 0 | 2002-10-04 |
| Marius Brufjell | Agder, Norway | 1 | 1 | 0 | 2001-07-06 |
| Askim videregående skole | Østfold, Norway | 1 | 1 | 0 | 1994-05-27 |
| Gunvor Hustoft | Rogaland, Norway | 1 | 1 | 0 | 2022-03-21 |
| Marit Hansen | Trøndelag, Norway | 1 | 1 | 0 | 2015-04-25 |
| martin | Buskerud, Norway | 1 | 1 | 0 | 2009-09-06 |
| Åsmund Berg | Innlandet, Norway | 1 | 1 | 3 | 2020-09-02 |
| SABIMA | Oslo, Norway | 1 | 1 | 1 | 2007-06-26 |