Orthotaenia undulana (Woodland Marble)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Frode Falkenberg | Vestland, Norway | 59 | 1 | 1 | 2020-06-29 |
| Even Mjaaland | Rogaland, Norway | 58 | 1 | 4 | 2017-07-19 |
| Kjell Mjølsnes | Rogaland, Norway | 38 | 1 | 2 | 2017-06-24 |
| Ivar Stormo | Østfold, Norway | 34 | 1 | 0 | 2019-07-11 |
| Trond Einar Brobakk | Trøndelag, Norway | 12 | 1 | 3 | 2012-08-11 |
| Olav Krogsæter | Vestland, Norway | 11 | 1 | 3 | 2014-07-14 |
| Geirr O Pedersen | Akershus, Norway | 11 | 1 | 0 | 2011-07-18 |
| Svein Sellevold Bekkum | Nordland, Norway | 11 | 1 | 4 | 2023-07-25 |
| Alf Tore Mjøs | Rogaland, Norway | 10 | 1 | 4 | 2023-06-29 |
| John Stenersen | Nordland, Norway | 10 | 1 | 5 | 2023-06-14 |
| Nils Rogn | Innlandet, Norway | 9 | 1 | 5 | 2023-06-27 |
| Leiv Tommas Haugen | Rogaland, Norway | 7 | 1 | 1 | 2020-06-19 |
| John Grønning | Rogaland, Norway | 5 | 1 | 0 | 2016-07-26 |
| Olav Julsrud | Oslo, Norway | 2 | 1 | 2 | 2011-07-04 |
| Øyvind Stickler | Vestfold, Norway | 2 | 1 | 2 | 2023-07-07 |
| Michael Fredriksen | Vestland, Norway | 2 | 1 | 2 | 2014-07-02 |
| Frank Lyngvær | Trøndelag, Norway | 1 | 1 | 0 | 2019-06-09 |
| Christer Kamsvåg | Møre og Romsdal, Norway | 1 | 1 | 0 | 2015-07-03 |
| Kjell Tore Vogsland | Telemark, Norway | 1 | 1 | 1 | 2007-07-19 |