Trichopteryx
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Frode Falkenberg | Vestland, Norway | 94 | 2 | 14 | 2021-05-15 |
| Olav Krogsæter | Vestland, Norway | 60 | 1 | 11 | 2015-05-21 |
| Svein Sellevold Bekkum | Nordland, Norway | 58 | 2 | 7 | 2021-05-15 |
| Ivar Stormo | Østfold, Norway | 56 | 1 | 7 | 2019-05-19 |
| Even Mjaaland | Rogaland, Norway | 41 | 2 | 3 | 2017-05-30 |
| John Skartveit | Vestland, Norway | 39 | 2 | 8 | 2023-05-13 |
| Leiv Tommas Haugen | Rogaland, Norway | 33 | 2 | 2 | 2024-04-17 |
| Nils Rogn | Innlandet, Norway | 28 | 1 | 4 | 2019-04-29 |
| Christer Kamsvåg | Møre og Romsdal, Norway | 20 | 1 | 0 | 2018-05-02 |
| Kjell Mjølsnes | Rogaland, Norway | 15 | 1 | 2 | 2012-04-30 |
| Ola Moen | Vestland, Norway | 14 | 2 | 5 | 2017-05-04 |
| Eivind Nielsen | Rogaland, Norway | 14 | 2 | 3 | 2023-05-14 |
| Sveinung Sigbjørnsen | Vestland, Norway | 10 | 2 | 4 | 2022-04-18 |
| Dag Øivind Ingierd | Akershus, Norway | 9 | 2 | 9 | 2013-05-12 |
| Dag O. Bollingmo | Trøndelag, Norway | 9 | 1 | 5 | 2017-06-09 |
| John Stenersen | Nordland, Norway | 6 | 1 | 4 | 2019-04-20 |
| Alf Tore Mjøs | Rogaland, Norway | 6 | 1 | 2 | 2022-05-18 |
| Lars Erik Johannessen | Østfold, Norway | 5 | 1 | 2 | 2010-05-14 |
| Trond Einar Brobakk | Trøndelag, Norway | 5 | 1 | 2 | 2013-04-27 |
| Pål Mølnvik | Trøndelag, Norway | 5 | 1 | 2 | 2015-04-18 |
| Anders Lundberg | Vestland, Norway | 5 | 1 | 3 | 2019-04-29 |
| Michael Fredriksen | Vestland, Norway | 4 | 1 | 3 | 2009-04-16 |
| Kjell Tore Vogsland | Telemark, Norway | 4 | 2 | 4 | 2008-04-15 |
| Rune Voie | Vestland, Norway | 4 | 2 | 2 | 2011-04-30 |
| John Grønning | Rogaland, Norway | 4 | 1 | 0 | 2016-04-13 |
| Øyvind Stickler | Vestfold, Norway | 4 | 1 | 5 | 2022-05-15 |
| Sissel og Nigel Goodgame | Vestland, Norway | 4 | 1 | 2 | 2013-05-19 |
| Marte Falkenberg | Vestland, Norway | 3 | 2 | 0 | 2009-04-26 |
| Thomas Høyer Hansen | Møre og Romsdal, Norway | 2 | 1 | 0 | 2015-05-05 |
| Ole Terland | Vestland, Norway | 2 | 2 | 2 | 2018-04-19 |
| Hans Brubak | Akershus, Norway | 2 | 1 | 2 | 2015-04-24 |
| Truls Lerdahl | Vestland, Norway | 2 | 1 | 1 | 2016-05-29 |
| Stein Rui | Vestfold, Norway | 2 | 2 | 2 | 2018-04-26 |
| Egil Frantzen | Vestland, Norway | 2 | 1 | 1 | 2008-05-06 |
| John Martin Mjelde | Oslo, Norway | 1 | 1 | 1 | 2007-04-15 |
| Morten A. Mjelde | Telemark, Norway | 1 | 1 | 1 | 2007-04-03 |
| Tore Svendsen | Vestland, Norway | 1 | 1 | 0 | 2015-04-22 |
| Geirr O Pedersen | Akershus, Norway | 1 | 1 | 0 | 2011-04-07 |
| Jan-Erik Olsen | Østfold, Norway | 1 | 1 | 1 | 2019-04-05 |
| Skjønnhaug skole | Oslo, Norway | 1 | 1 | 1 | 2012-05-08 |
| Turid og Jarle Bakken | Møre og Romsdal, Norway | 1 | 1 | 1 | 2014-05-07 |
| Dag L. Fjeldstad | Rogaland, Norway | 1 | 1 | 0 | 2009-04-12 |
| Eli Gates | Akershus, Norway | 1 | 1 | 1 | 2017-04-21 |
| Kjell Meiningen | Oslo, Norway | 1 | 1 | 1 | 2017-05-02 |
| Lars-Henrik Jensen | Vestland, Norway | 1 | 1 | 1 | 2010-04-16 |
| Tor Strøm | Østfold, Norway | 1 | 1 | 0 | 2015-04-30 |