Hydriomena
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Svein Sellevold Bekkum | Nordland, Norway | 17 | 2 | 1 | 2010-06-30 |
| Frode Falkenberg | Vestland, Norway | 5 | 2 | 0 | 2010-06-23 |
| Even Mjaaland | Rogaland, Norway | 2 | 1 | 0 | 2010-06-20 |
| Kjell Mjølsnes | Rogaland, Norway | 2 | 1 | 0 | 2010-06-04 |
| Pål Mølnvik | Trøndelag, Norway | 1 | 1 | 1 | 2010-06-19 |
| Olav Krogsæter | Vestland, Norway | 1 | 1 | 1 | 2010-06-02 |
| Dag O. Bollingmo | Trøndelag, Norway | 1 | 1 | 0 | 2010-06-25 |