Hydriomena
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Frode Falkenberg | Vestland, Norway | 10 | 2 | 0 | 2010-07-31 |
| Svein Sellevold Bekkum | Nordland, Norway | 9 | 2 | 1 | 2010-07-28 |
| Michael Fredriksen | Vestland, Norway | 7 | 1 | 1 | 2010-07-31 |
| Alf Tore Mjøs | Rogaland, Norway | 6 | 1 | 1 | 2010-07-31 |
| John Skartveit | Vestland, Norway | 5 | 1 | 0 | 2010-07-28 |
| Kjell Mjølsnes | Rogaland, Norway | 4 | 1 | 0 | 2010-07-30 |
| Rune Voie | Vestland, Norway | 3 | 1 | 0 | 2010-07-25 |
| Even Mjaaland | Rogaland, Norway | 3 | 1 | 1 | 2010-07-31 |
| Marte Falkenberg | Vestland, Norway | 2 | 1 | 0 | 2010-07-29 |
| Lars-Henrik Jensen | Vestland, Norway | 2 | 1 | 2 | 2010-07-30 |
| Pål Mølnvik | Trøndelag, Norway | 2 | 1 | 1 | 2010-07-06 |
| Trond Einar Brobakk | Trøndelag, Norway | 1 | 1 | 1 | 2010-07-30 |
| Olav Krogsæter | Vestland, Norway | 1 | 1 | 0 | 2010-07-31 |
| Leiv Tommas Haugen | Rogaland, Norway | 1 | 1 | 0 | 2010-07-31 |
| Øyvind Stickler | Vestfold, Norway | 1 | 1 | 1 | 2010-07-31 |
| Dag O. Bollingmo | Trøndelag, Norway | 1 | 1 | 0 | 2010-07-17 |