Hadeninae
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Frode Falkenberg | Vestland, Norway | 90 | 5 | 12 | 2009-04-30 |
| Leiv Tommas Haugen | Rogaland, Norway | 65 | 6 | 1 | 2009-04-30 |
| Alf Tore Mjøs | Rogaland, Norway | 61 | 8 | 26 | 2009-04-30 |
| Olav Krogsæter | Vestland, Norway | 28 | 3 | 10 | 2009-04-30 |
| Svein Sellevold Bekkum | Nordland, Norway | 21 | 4 | 6 | 2009-04-25 |
| John Grønning | Rogaland, Norway | 20 | 6 | 2 | 2009-04-29 |
| Kjell Mjølsnes | Rogaland, Norway | 19 | 8 | 4 | 2009-04-30 |
| Trond Einar Brobakk | Trøndelag, Norway | 14 | 4 | 6 | 2009-04-26 |
| Marte Falkenberg | Vestland, Norway | 13 | 4 | 1 | 2009-04-26 |
| Dag L. Fjeldstad | Rogaland, Norway | 11 | 6 | 0 | 2009-04-12 |
| Michael Fredriksen | Vestland, Norway | 5 | 2 | 4 | 2009-04-29 |
| Kjell Tore Vogsland | Telemark, Norway | 4 | 4 | 3 | 2009-04-22 |
| Pål Mølnvik | Trøndelag, Norway | 4 | 1 | 1 | 2009-04-23 |
| Even Mjaaland | Rogaland, Norway | 3 | 3 | 1 | 2009-04-14 |
| Egil Frantzen | Vestland, Norway | 3 | 3 | 0 | 2009-04-28 |
| John Skartveit | Vestland, Norway | 2 | 2 | 1 | 2009-04-10 |
| Camilla Korsnes | Vestland, Norway | 1 | 1 | 1 | 2009-04-15 |
| Dag O. Bollingmo | Trøndelag, Norway | 1 | 1 | 1 | 2009-04-10 |
| Lars Erik Johannessen | Østfold, Norway | 1 | 1 | 1 | 2009-04-30 |