Hydriomena
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Frode Falkenberg | Vestland, Norway | 3 | 1 | 0 | 2013-07-24 |
| Kjell Mjølsnes | Rogaland, Norway | 2 | 1 | 0 | 2013-07-28 |
| Alf Tore Mjøs | Rogaland, Norway | 1 | 1 | 0 | 2013-07-25 |
| Even Mjaaland | Rogaland, Norway | 1 | 1 | 0 | 2013-07-18 |
| Dag O. Bollingmo | Trøndelag, Norway | 1 | 1 | 1 | 2013-07-28 |
| Svein Sellevold Bekkum | Nordland, Norway | 1 | 1 | 0 | 2013-07-26 |
| John Skartveit | Vestland, Norway | 1 | 1 | 0 | 2013-07-22 |
| Øyvind Stickler | Vestfold, Norway | 1 | 1 | 1 | 2013-07-28 |
| Sissel og Nigel Goodgame | Vestland, Norway | 1 | 1 | 0 | 2013-07-26 |
| Ivar Stormo | Østfold, Norway | 1 | 1 | 1 | 2013-07-05 |
| John Stenersen | Nordland, Norway | 1 | 1 | 6 | 2013-07-27 |
| Olav Krogsæter | Vestland, Norway | 1 | 1 | 1 | 2013-07-31 |