Eucosma
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Alf Tore Mjøs | Rogaland, Norway | 330 | 4 | 13 | 2023-08-13 |
| Kjell Mjølsnes | Rogaland, Norway | 202 | 8 | 7 | 2017-07-26 |
| Even Mjaaland | Rogaland, Norway | 100 | 8 | 14 | 2017-07-30 |
| Leiv Tommas Haugen | Rogaland, Norway | 77 | 5 | 2 | 2022-05-15 |
| Frode Falkenberg | Vestland, Norway | 76 | 4 | 10 | 2020-06-30 |
| Ivar Stormo | Østfold, Norway | 58 | 2 | 2 | 2019-07-18 |
| Geirr O Pedersen | Akershus, Norway | 30 | 2 | 1 | 2011-07-28 |
| Olav Krogsæter | Vestland, Norway | 20 | 2 | 11 | 2015-08-16 |
| John Grønning | Rogaland, Norway | 19 | 3 | 5 | 2016-07-29 |
| John Skartveit | Vestland, Norway | 15 | 2 | 4 | 2023-07-27 |
| Christer Kamsvåg | Møre og Romsdal, Norway | 11 | 1 | 0 | 2017-07-26 |
| Svein Sellevold Bekkum | Nordland, Norway | 10 | 2 | 2 | 2011-07-24 |
| Trond Einar Brobakk | Trøndelag, Norway | 9 | 1 | 1 | 2012-08-04 |
| Nils Rogn | Innlandet, Norway | 8 | 2 | 7 | 2020-08-02 |
| Kjell Tore Vogsland | Telemark, Norway | 6 | 6 | 6 | 2013-06-17 |
| Lars-Henrik Jensen | Vestland, Norway | 5 | 3 | 5 | 2012-07-25 |
| Øyvind Stickler | Vestfold, Norway | 4 | 1 | 5 | 2023-07-13 |
| Marte Falkenberg | Vestland, Norway | 3 | 1 | 0 | 2010-07-29 |
| Michael Fredriksen | Vestland, Norway | 3 | 1 | 3 | 2010-07-03 |
| John Stenersen | Nordland, Norway | 3 | 2 | 3 | 2019-06-18 |
| Sissel og Nigel Goodgame | Vestland, Norway | 2 | 2 | 1 | 2015-07-23 |
| Ola Moen | Vestland, Norway | 2 | 1 | 1 | 2015-08-25 |
| Anders Lundberg | Vestland, Norway | 1 | 1 | 1 | 2017-06-22 |
| Egil Frantzen | Vestland, Norway | 1 | 1 | 1 | 2010-07-20 |
| Pål Mølnvik | Trøndelag, Norway | 1 | 1 | 1 | 2009-06-22 |
| Eli Gates | Akershus, Norway | 1 | 1 | 1 | 2016-07-20 |
| Eivind Nielsen | Rogaland, Norway | 1 | 1 | 0 | 2014-07-11 |
| Lyngmyr skole | Agder, Norway | 1 | 1 | 0 | 2023-09-13 |