Rheumaptera undulata (Scallop Shell)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Ivar Stormo | Østfold, Norway | 21 | 1 | 6 | 2019-06-26 |
| Even Mjaaland | Rogaland, Norway | 15 | 1 | 4 | 2016-07-13 |
| Kjell Mjølsnes | Rogaland, Norway | 7 | 1 | 1 | 2017-07-22 |
| Frode Falkenberg | Vestland, Norway | 6 | 1 | 3 | 2019-07-21 |
| Michael Fredriksen | Vestland, Norway | 5 | 1 | 4 | 2014-06-21 |
| Dag Øivind Ingierd | Akershus, Norway | 4 | 1 | 4 | 2022-07-13 |
| Eivind Nielsen | Rogaland, Norway | 4 | 1 | 1 | 2021-06-22 |
| Olav Krogsæter | Vestland, Norway | 3 | 1 | 3 | 2015-07-19 |
| Leiv Tommas Haugen | Rogaland, Norway | 3 | 1 | 0 | 2023-07-14 |
| Dag O. Bollingmo | Trøndelag, Norway | 3 | 1 | 5 | 2016-07-09 |
| Christer Kamsvåg | Møre og Romsdal, Norway | 3 | 1 | 0 | 2017-06-09 |
| Egil Frantzen | Vestland, Norway | 2 | 1 | 2 | 2008-06-06 |
| Lars-Henrik Jensen | Vestland, Norway | 2 | 1 | 2 | 2013-07-18 |
| Alf Tore Mjøs | Rogaland, Norway | 2 | 1 | 1 | 2013-06-16 |
| Sissel og Nigel Goodgame | Vestland, Norway | 2 | 1 | 0 | 2011-07-06 |
| Hans Brubak | Akershus, Norway | 2 | 1 | 2 | 2018-06-11 |
| Trude, Elgsæther | Trøndelag, Norway | 1 | 1 | 1 | 2023-06-17 |
| Trond Einar Brobakk | Trøndelag, Norway | 1 | 1 | 1 | 2010-07-11 |
| Kjell Tore Vogsland | Telemark, Norway | 1 | 1 | 1 | 2007-06-25 |
| Rune Voie | Vestland, Norway | 1 | 1 | 0 | 2010-07-20 |
| John Grønning | Rogaland, Norway | 1 | 1 | 0 | 2014-07-23 |
| Odd Hallaråker | Vestland, Norway | 1 | 1 | 1 | 2008-06-09 |
| Ole Terland | Vestland, Norway | 1 | 1 | 1 | 2021-07-05 |
| Bodil Udstuen | Rogaland, Norway | 1 | 1 | 1 | 2006-06-26 |
| Sveinung Sigbjørnsen | Vestland, Norway | 1 | 1 | 1 | 2016-07-04 |
| John Skartveit | Vestland, Norway | 1 | 1 | 1 | 2022-08-03 |
| Øyvind Stickler | Vestfold, Norway | 1 | 1 | 1 | 2023-07-17 |
| Frank Alendal | Rogaland, Norway | 1 | 1 | 0 | 2010-07-04 |
| Nils Rogn | Innlandet, Norway | 1 | 1 | 1 | 2022-07-21 |
| Anders Lundberg | Vestland, Norway | 1 | 1 | 1 | 2019-05-20 |