Hadeninae
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Frode Falkenberg | Vestland, Norway | 91 | 6 | 7 | 2019-04-30 |
| Ivar Stormo | Østfold, Norway | 70 | 9 | 6 | 2019-04-30 |
| Alf Tore Mjøs | Rogaland, Norway | 47 | 6 | 1 | 2019-04-24 |
| Leiv Tommas Haugen | Rogaland, Norway | 36 | 8 | 1 | 2019-04-30 |
| John Stenersen | Nordland, Norway | 23 | 7 | 21 | 2019-04-25 |
| Nils Rogn | Innlandet, Norway | 16 | 4 | 5 | 2019-04-29 |
| Svein Sellevold Bekkum | Nordland, Norway | 12 | 6 | 5 | 2019-04-30 |
| John Skartveit | Vestland, Norway | 9 | 3 | 0 | 2019-04-30 |
| Peter Forseth | Trøndelag, Norway | 4 | 3 | 0 | 2019-04-29 |
| Anders Lundberg | Vestland, Norway | 3 | 2 | 1 | 2019-04-30 |
| Frank Lyngvær | Trøndelag, Norway | 2 | 2 | 1 | 2019-04-18 |
| Jan-Erik Olsen | Østfold, Norway | 2 | 1 | 1 | 2019-04-05 |