Xanthorhoe
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Frode Falkenberg | Vestland, Norway | 670 | 7 | 31 | 2022-07-31 |
| Even Mjaaland | Rogaland, Norway | 302 | 8 | 15 | 2017-07-22 |
| Olav Krogsæter | Vestland, Norway | 289 | 4 | 37 | 2015-09-12 |
| Leiv Tommas Haugen | Rogaland, Norway | 271 | 10 | 4 | 2023-08-26 |
| Ivar Stormo | Østfold, Norway | 253 | 6 | 17 | 2019-08-31 |
| Alf Tore Mjøs | Rogaland, Norway | 242 | 6 | 32 | 2023-08-13 |
| Svein Sellevold Bekkum | Nordland, Norway | 229 | 7 | 18 | 2023-08-09 |
| John Skartveit | Vestland, Norway | 203 | 8 | 9 | 2023-08-28 |
| Anders Lundberg | Vestland, Norway | 201 | 6 | 22 | 2019-07-26 |
| Kjell Mjølsnes | Rogaland, Norway | 177 | 7 | 6 | 2017-07-26 |
| Eivind Nielsen | Rogaland, Norway | 128 | 6 | 6 | 2023-07-10 |
| Trond Einar Brobakk | Trøndelag, Norway | 99 | 4 | 9 | 2012-08-26 |
| Christer Kamsvåg | Møre og Romsdal, Norway | 96 | 4 | 0 | 2018-05-30 |
| Nils Rogn | Innlandet, Norway | 90 | 7 | 21 | 2023-06-27 |
| John Stenersen | Nordland, Norway | 89 | 7 | 51 | 2023-08-29 |
| Michael Fredriksen | Vestland, Norway | 85 | 4 | 43 | 2019-07-06 |
| Øyvind Stickler | Vestfold, Norway | 69 | 7 | 42 | 2023-07-13 |
| Pål Mølnvik | Trøndelag, Norway | 65 | 4 | 6 | 2022-07-13 |
| Geirr O Pedersen | Akershus, Norway | 55 | 6 | 4 | 2011-08-07 |
| Ola Moen | Vestland, Norway | 54 | 4 | 6 | 2017-05-16 |
| Dag O. Bollingmo | Trøndelag, Norway | 46 | 5 | 12 | 2016-07-08 |
| Turid og Jarle Bakken | Møre og Romsdal, Norway | 42 | 3 | 15 | 2023-08-24 |
| Egil Frantzen | Vestland, Norway | 35 | 3 | 3 | 2010-08-08 |
| Sveinung Sigbjørnsen | Vestland, Norway | 32 | 4 | 7 | 2021-05-30 |
| Hans Brubak | Akershus, Norway | 27 | 4 | 15 | 2019-08-22 |
| Lars Erik Johannessen | Østfold, Norway | 26 | 4 | 23 | 2015-09-05 |
| Sissel og Nigel Goodgame | Vestland, Norway | 19 | 3 | 7 | 2015-06-28 |
| Lars-Henrik Jensen | Vestland, Norway | 18 | 3 | 14 | 2013-07-12 |
| Dag Øivind Ingierd | Akershus, Norway | 18 | 7 | 18 | 2014-05-18 |
| John Grønning | Rogaland, Norway | 17 | 5 | 4 | 2016-08-29 |
| Eli Gates | Akershus, Norway | 14 | 5 | 14 | 2017-08-26 |
| Fredrik Birkeland | Rogaland, Norway | 12 | 2 | 2 | 2016-06-29 |
| Olav Julsrud | Oslo, Norway | 11 | 4 | 5 | 2012-06-08 |
| Rune Voie | Vestland, Norway | 11 | 3 | 1 | 2015-07-13 |
| Kjell Tore Vogsland | Telemark, Norway | 9 | 7 | 8 | 2012-07-14 |
| Håvar Hveding | Rogaland, Norway | 9 | 2 | 0 | 2014-09-17 |
| Stein Rui | Vestfold, Norway | 7 | 4 | 7 | 2018-06-24 |
| Marte Falkenberg | Vestland, Norway | 7 | 2 | 0 | 2010-07-27 |
| Arild Breistøl | Vestland, Norway | 7 | 2 | 1 | 2010-06-06 |
| Ole Terland | Vestland, Norway | 6 | 4 | 6 | 2023-07-20 |
| Frank Lyngvær | Trøndelag, Norway | 5 | 2 | 0 | 2020-06-25 |
| Bjørn Pettersen | Innlandet, Norway | 5 | 5 | 5 | 2011-05-09 |
| Roger Oseid | Innlandet, Norway | 4 | 4 | 4 | 2012-06-25 |
| Aslak Nedregård | Møre og Romsdal, Norway | 3 | 2 | 3 | 2012-06-22 |
| Bjørn M Andersen | Nordland, Norway | 3 | 3 | 3 | 2014-07-09 |
| Frank Alendal | Rogaland, Norway | 2 | 2 | 0 | 2011-06-18 |
| John Martin Mjelde | Oslo, Norway | 2 | 2 | 2 | 2007-06-21 |
| Andreas Meyer Winnem | Trøndelag, Norway | 2 | 1 | 1 | 2011-06-26 |
| Odd Hallaråker | Vestland, Norway | 2 | 1 | 2 | 2008-07-07 |
| Jan-Erik Olsen | Østfold, Norway | 2 | 1 | 2 | 2019-05-16 |