Hydriomena
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Svein Sellevold Bekkum | Nordland, Norway | 8 | 1 | 0 | 2012-06-27 |
| Nils Rogn | Innlandet, Norway | 4 | 1 | 1 | 2012-06-30 |
| Dag O. Bollingmo | Trøndelag, Norway | 3 | 1 | 0 | 2012-06-29 |
| Pål Mølnvik | Trøndelag, Norway | 1 | 1 | 0 | 2012-06-27 |
| Even Mjaaland | Rogaland, Norway | 1 | 1 | 0 | 2012-06-05 |