Diarsia
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Frode Falkenberg | Vestland, Norway | 795 | 5 | 36 | 2022-07-31 |
| Alf Tore Mjøs | Rogaland, Norway | 535 | 5 | 26 | 2023-08-13 |
| Olav Krogsæter | Vestland, Norway | 317 | 5 | 33 | 2015-09-23 |
| Kjell Mjølsnes | Rogaland, Norway | 292 | 5 | 3 | 2017-07-26 |
| Even Mjaaland | Rogaland, Norway | 269 | 5 | 5 | 2017-07-22 |
| Leiv Tommas Haugen | Rogaland, Norway | 221 | 5 | 0 | 2023-08-24 |
| Svein Sellevold Bekkum | Nordland, Norway | 216 | 5 | 35 | 2022-07-31 |
| John Skartveit | Vestland, Norway | 199 | 5 | 23 | 2023-08-28 |
| Anders Lundberg | Vestland, Norway | 167 | 5 | 84 | 2019-07-29 |
| Eivind Nielsen | Rogaland, Norway | 128 | 4 | 4 | 2023-07-10 |
| Christer Kamsvåg | Møre og Romsdal, Norway | 73 | 4 | 0 | 2017-08-16 |
| Nils Rogn | Innlandet, Norway | 70 | 4 | 25 | 2023-06-27 |
| Sveinung Sigbjørnsen | Vestland, Norway | 37 | 4 | 14 | 2022-07-23 |
| Ola Moen | Vestland, Norway | 27 | 4 | 5 | 2015-08-23 |
| Fredrik Birkeland | Rogaland, Norway | 26 | 3 | 6 | 2016-07-07 |
| John Grønning | Rogaland, Norway | 26 | 4 | 3 | 2016-07-09 |
| Sissel og Nigel Goodgame | Vestland, Norway | 22 | 3 | 4 | 2015-07-16 |
| Michael Fredriksen | Vestland, Norway | 21 | 3 | 21 | 2016-07-15 |
| Rune Voie | Vestland, Norway | 19 | 4 | 0 | 2015-07-13 |
| Ivar Stormo | Østfold, Norway | 18 | 3 | 3 | 2019-08-15 |
| John Stenersen | Nordland, Norway | 12 | 2 | 7 | 2023-08-29 |
| Lars Erik Johannessen | Østfold, Norway | 12 | 1 | 4 | 2015-08-31 |
| Egil Frantzen | Vestland, Norway | 12 | 3 | 5 | 2010-08-08 |
| Arild Breistøl | Vestland, Norway | 10 | 4 | 1 | 2010-07-18 |
| Turid og Jarle Bakken | Møre og Romsdal, Norway | 9 | 2 | 7 | 2023-09-09 |
| Dag Øivind Ingierd | Akershus, Norway | 9 | 3 | 9 | 2012-08-10 |
| Geirr O Pedersen | Akershus, Norway | 9 | 3 | 0 | 2011-09-02 |
| Dag O. Bollingmo | Trøndelag, Norway | 8 | 2 | 6 | 2016-08-02 |
| Marte Falkenberg | Vestland, Norway | 8 | 3 | 0 | 2010-07-29 |
| Øyvind Stickler | Vestfold, Norway | 6 | 3 | 7 | 2023-06-26 |
| Peter Forseth | Trøndelag, Norway | 6 | 2 | 0 | 2023-08-12 |
| Olav Julsrud | Oslo, Norway | 5 | 3 | 4 | 2011-07-30 |
| Håvar Hveding | Rogaland, Norway | 4 | 1 | 0 | 2014-09-24 |
| Kjell Tore Vogsland | Telemark, Norway | 4 | 4 | 4 | 2009-08-15 |
| Trond Einar Brobakk | Trøndelag, Norway | 2 | 2 | 2 | 2012-08-18 |
| John Martin Mjelde | Oslo, Norway | 2 | 2 | 2 | 2007-07-07 |
| Ole Terland | Vestland, Norway | 2 | 2 | 3 | 2014-07-17 |
| Pål Mølnvik | Trøndelag, Norway | 1 | 1 | 1 | 2014-10-04 |
| Odd Johan Berland | Vestland, Norway | 1 | 1 | 1 | 2011-07-20 |
| Lucy Birgitte Liahjell | Agder, Norway | 1 | 1 | 1 | 2020-08-18 |
| Bjørn Pettersen | Innlandet, Norway | 1 | 1 | 1 | 2011-07-03 |
| Lars-Henrik Jensen | Vestland, Norway | 1 | 1 | 1 | 2013-07-14 |
| Luís Teixeira | Oslo, Norway | 1 | 1 | 0 | 2018-07-28 |
| Hans Brubak | Akershus, Norway | 1 | 1 | 1 | 2013-09-19 |
| Tryggheim ungdomsskule | Rogaland, Norway | 1 | 1 | 1 | 2012-09-09 |
| Haukås skole | Vestland, Norway | 1 | 1 | 0 | 2021-05-20 |