Selenia dentaria (Early Thorn)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Frode Falkenberg | Vestland, Norway | 89 | 1 | 9 | 2021-05-15 |
| Svein Sellevold Bekkum | Nordland, Norway | 75 | 1 | 10 | 2023-05-22 |
| Even Mjaaland | Rogaland, Norway | 38 | 1 | 5 | 2017-06-14 |
| Nils Rogn | Innlandet, Norway | 24 | 1 | 4 | 2019-06-20 |
| John Skartveit | Vestland, Norway | 20 | 1 | 3 | 2023-05-30 |
| Leiv Tommas Haugen | Rogaland, Norway | 17 | 1 | 1 | 2020-06-30 |
| Olav Krogsæter | Vestland, Norway | 17 | 1 | 6 | 2014-05-19 |
| Dag O. Bollingmo | Trøndelag, Norway | 16 | 1 | 4 | 2017-06-09 |
| Dag Øivind Ingierd | Akershus, Norway | 13 | 1 | 7 | 2014-05-19 |
| Ivar Stormo | Østfold, Norway | 12 | 1 | 4 | 2019-05-02 |
| Christer Kamsvåg | Møre og Romsdal, Norway | 12 | 1 | 1 | 2018-06-02 |
| Kjell Mjølsnes | Rogaland, Norway | 10 | 1 | 1 | 2017-07-22 |
| Ole Terland | Vestland, Norway | 7 | 1 | 9 | 2020-05-22 |
| Alf Tore Mjøs | Rogaland, Norway | 6 | 1 | 2 | 2019-05-19 |
| John Stenersen | Nordland, Norway | 5 | 1 | 6 | 2020-06-02 |
| John Grønning | Rogaland, Norway | 5 | 1 | 1 | 2016-05-24 |
| Ola Moen | Vestland, Norway | 4 | 1 | 1 | 2015-04-20 |
| Egil Frantzen | Vestland, Norway | 3 | 1 | 3 | 2010-06-14 |
| Eivind Nielsen | Rogaland, Norway | 3 | 1 | 1 | 2023-05-14 |
| Rune Voie | Vestland, Norway | 3 | 1 | 2 | 2011-05-08 |
| Sissel og Nigel Goodgame | Vestland, Norway | 3 | 1 | 2 | 2013-05-19 |
| Michael Fredriksen | Vestland, Norway | 2 | 1 | 2 | 2020-05-27 |
| Kjell Tore Vogsland | Telemark, Norway | 2 | 1 | 2 | 2008-04-30 |
| Trond Einar Brobakk | Trøndelag, Norway | 2 | 1 | 2 | 2012-06-07 |
| Sveinung Sigbjørnsen | Vestland, Norway | 2 | 1 | 2 | 2021-05-30 |
| Knut Ivar Steinsnes | Rogaland, Norway | 2 | 1 | 1 | 2014-05-09 |
| Anders Lundberg | Vestland, Norway | 2 | 1 | 2 | 2017-06-01 |
| Eli Gates | Akershus, Norway | 1 | 1 | 1 | 2016-05-21 |
| Knut-Åge Bergerud | Akershus, Norway | 1 | 1 | 1 | 2011-05-12 |
| Tor Strøm | Østfold, Norway | 1 | 1 | 1 | 2015-04-30 |
| Geirr O Pedersen | Akershus, Norway | 1 | 1 | 0 | 2011-04-18 |
| Lars Erik Johannessen | Østfold, Norway | 1 | 1 | 1 | 2010-05-22 |
| Morten A. Mjelde | Telemark, Norway | 1 | 1 | 1 | 2007-05-05 |
| Aslak Nedregård | Møre og Romsdal, Norway | 1 | 1 | 1 | 2007-05-12 |
| Jan-Erik Olsen | Østfold, Norway | 1 | 1 | 1 | 2019-05-18 |
| Kjell Meiningen | Oslo, Norway | 1 | 1 | 1 | 2017-05-14 |
| Hildegunn B Sørstrand | Møre og Romsdal, Norway | 1 | 1 | 0 | 2014-05-27 |