Operophtera fagata (Northern Winter Moth)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Svein Sellevold Bekkum | Nordland, Norway | 51 | 1 | 5 | 2025-10-30 |
| Frode Falkenberg | Vestland, Norway | 27 | 1 | 2 | 2014-11-11 |
| Olav Krogsæter | Vestland, Norway | 24 | 1 | 7 | 2012-11-26 |
| John Skartveit | Vestland, Norway | 22 | 1 | 1 | 2022-11-27 |
| Nils Rogn | Innlandet, Norway | 13 | 1 | 4 | 2020-10-03 |
| Ivar Stormo | Østfold, Norway | 10 | 1 | 6 | 2018-10-21 |
| Leiv Tommas Haugen | Rogaland, Norway | 6 | 1 | 1 | 2017-10-15 |
| Lars-Henrik Jensen | Vestland, Norway | 5 | 1 | 7 | 2009-11-23 |
| Lars Erik Johannessen | Østfold, Norway | 5 | 1 | 1 | 2015-10-25 |
| John Stenersen | Nordland, Norway | 4 | 1 | 4 | 2014-10-16 |
| Alf Tore Mjøs | Rogaland, Norway | 4 | 1 | 0 | 2013-10-15 |
| Kjell Mjølsnes | Rogaland, Norway | 3 | 1 | 0 | 2011-11-22 |
| Pål Mølnvik | Trøndelag, Norway | 3 | 1 | 0 | 2014-10-02 |
| Dag L. Fjeldstad | Rogaland, Norway | 2 | 1 | 0 | 2008-12-07 |
| Michael Fredriksen | Vestland, Norway | 2 | 1 | 0 | 2009-11-16 |
| Trond S. Gimre | Agder, Norway | 2 | 1 | 0 | 2007-11-02 |
| Hans Brubak | Akershus, Norway | 2 | 1 | 1 | 2013-11-02 |
| Øyvind Stickler | Vestfold, Norway | 1 | 1 | 0 | 2021-10-05 |
| Anders Lundberg | Vestland, Norway | 1 | 1 | 1 | 2016-11-29 |
| Bjørn Pettersen | Innlandet, Norway | 1 | 1 | 1 | 2006-09-21 |
| Dag O. Bollingmo | Trøndelag, Norway | 1 | 1 | 0 | 2015-10-17 |
| Dag Øivind Ingierd | Akershus, Norway | 1 | 1 | 2 | 2012-10-19 |
| Sissel og Nigel Goodgame | Vestland, Norway | 1 | 1 | 0 | 2014-10-13 |
| Even Mjaaland | Rogaland, Norway | 1 | 1 | 0 | 2010-11-16 |
| Kjell Tore Vogsland | Telemark, Norway | 1 | 1 | 1 | 2009-10-08 |
| Turid og Jarle Bakken | Møre og Romsdal, Norway | 1 | 1 | 1 | 2013-11-05 |
| Sveinung Sigbjørnsen | Vestland, Norway | 1 | 1 | 1 | 2015-11-07 |