Hadeninae
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Ivar Stormo | Østfold, Norway | 326 | 43 | 12 | 2019-09-26 |
| Frode Falkenberg | Vestland, Norway | 273 | 24 | 11 | 2019-08-08 |
| Alf Tore Mjøs | Rogaland, Norway | 204 | 26 | 3 | 2019-09-21 |
| Leiv Tommas Haugen | Rogaland, Norway | 81 | 20 | 1 | 2019-09-25 |
| John Stenersen | Nordland, Norway | 62 | 23 | 40 | 2019-08-28 |
| Svein Sellevold Bekkum | Nordland, Norway | 49 | 11 | 6 | 2019-08-29 |
| Anders Lundberg | Vestland, Norway | 41 | 14 | 18 | 2019-07-29 |
| Nils Rogn | Innlandet, Norway | 27 | 15 | 11 | 2019-07-24 |
| Eivind Nielsen | Rogaland, Norway | 15 | 6 | 0 | 2019-08-08 |
| Peter Forseth | Trøndelag, Norway | 11 | 7 | 0 | 2019-08-06 |
| John Skartveit | Vestland, Norway | 11 | 3 | 0 | 2019-05-01 |
| Jan-Erik Olsen | Østfold, Norway | 9 | 8 | 8 | 2019-05-18 |
| Frank Lyngvær | Trøndelag, Norway | 3 | 3 | 2 | 2019-07-27 |
| Eli Gates | Akershus, Norway | 1 | 1 | 1 | 2019-08-03 |
| Dag Øivind Ingierd | Akershus, Norway | 1 | 1 | 0 | 2019-05-17 |
| Sveinung Sigbjørnsen | Vestland, Norway | 1 | 1 | 1 | 2019-09-22 |
| Michael Fredriksen | Vestland, Norway | 1 | 1 | 1 | 2019-07-08 |