Dioryctria
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Frode Falkenberg | Vestland, Norway | 64 | 2 | 5 | 2022-07-31 |
| Alf Tore Mjøs | Rogaland, Norway | 48 | 3 | 8 | 2021-08-07 |
| Even Mjaaland | Rogaland, Norway | 42 | 3 | 1 | 2017-07-23 |
| Kjell Mjølsnes | Rogaland, Norway | 36 | 2 | 2 | 2017-07-26 |
| Olav Krogsæter | Vestland, Norway | 26 | 2 | 12 | 2015-08-27 |
| Ivar Stormo | Østfold, Norway | 23 | 4 | 5 | 2019-08-18 |
| Øyvind Stickler | Vestfold, Norway | 21 | 2 | 11 | 2023-07-04 |
| Leiv Tommas Haugen | Rogaland, Norway | 19 | 2 | 0 | 2022-08-19 |
| Nils Rogn | Innlandet, Norway | 17 | 2 | 8 | 2020-07-17 |
| Christer Kamsvåg | Møre og Romsdal, Norway | 16 | 2 | 0 | 2017-08-10 |
| John Skartveit | Vestland, Norway | 15 | 3 | 5 | 2023-08-06 |
| Svein Sellevold Bekkum | Nordland, Norway | 15 | 2 | 8 | 2015-08-25 |
| Trond Einar Brobakk | Trøndelag, Norway | 9 | 1 | 3 | 2012-08-19 |
| Anders Lundberg | Vestland, Norway | 9 | 1 | 6 | 2018-08-01 |
| Dag Øivind Ingierd | Akershus, Norway | 8 | 1 | 9 | 2012-09-17 |
| Geirr O Pedersen | Akershus, Norway | 8 | 2 | 0 | 2011-08-06 |
| John Grønning | Rogaland, Norway | 7 | 3 | 2 | 2016-08-15 |
| John Stenersen | Nordland, Norway | 7 | 1 | 4 | 2023-08-21 |
| Rune Voie | Vestland, Norway | 5 | 1 | 0 | 2010-08-08 |
| Haukås skole | Vestland, Norway | 4 | 1 | 0 | 2022-04-21 |
| Egil Frantzen | Vestland, Norway | 4 | 1 | 1 | 2010-08-10 |
| Lars Erik Johannessen | Østfold, Norway | 4 | 1 | 5 | 2015-08-08 |
| Ola Moen | Vestland, Norway | 3 | 1 | 2 | 2015-08-23 |
| Kjell Tore Vogsland | Telemark, Norway | 3 | 3 | 3 | 2010-06-20 |
| Sissel og Nigel Goodgame | Vestland, Norway | 2 | 1 | 1 | 2012-08-23 |
| Eivind Nielsen | Rogaland, Norway | 2 | 2 | 0 | 2013-07-26 |
| Olav Julsrud | Oslo, Norway | 2 | 1 | 2 | 2011-07-28 |
| Pål Mølnvik | Trøndelag, Norway | 2 | 1 | 1 | 2022-08-21 |
| Fredrik Birkeland | Rogaland, Norway | 2 | 2 | 3 | 2015-08-23 |
| Turid og Jarle Bakken | Møre og Romsdal, Norway | 1 | 1 | 1 | 2021-08-11 |
| Michael Fredriksen | Vestland, Norway | 1 | 1 | 1 | 2010-08-14 |
| Marte Falkenberg | Vestland, Norway | 1 | 1 | 0 | 2010-07-29 |
| Sveinung Sigbjørnsen | Vestland, Norway | 1 | 1 | 0 | 2015-09-12 |