Littorina
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Sotra vidaregåande skule | Vestland, Norway | 1 | 1 | 0 | 2018-09-07 |
| Vang skole og ressurssenter | Østfold, Norway | 1 | 1 | 0 | 2016-09-08 |
| Elihu Kristne grunnskole | Vestfold, Norway | 1 | 1 | 0 | 2008-04-22 |
| Utsira skole | Rogaland, Norway | 1 | 1 | 0 | 2016-06-10 |
| Orre skule | Rogaland, Norway | 1 | 1 | 1 | 2019-09-26 |