Diarsia florida (Fen Square-spot)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Alf Tore Mjøs | Rogaland, Norway | 60 | 1 | 5 | 2023-07-09 |
| Frode Falkenberg | Vestland, Norway | 34 | 1 | 3 | 2020-08-16 |
| Kjell Mjølsnes | Rogaland, Norway | 31 | 1 | 0 | 2016-07-22 |
| Even Mjaaland | Rogaland, Norway | 25 | 1 | 0 | 2017-07-19 |
| Leiv Tommas Haugen | Rogaland, Norway | 20 | 1 | 0 | 2014-06-19 |
| John Skartveit | Vestland, Norway | 9 | 1 | 0 | 2017-07-16 |
| Anders Lundberg | Vestland, Norway | 8 | 1 | 7 | 2018-06-11 |
| John Grønning | Rogaland, Norway | 2 | 1 | 1 | 2015-07-08 |
| Christer Kamsvåg | Møre og Romsdal, Norway | 2 | 1 | 0 | 2017-07-30 |
| Kjell Tore Vogsland | Telemark, Norway | 1 | 1 | 1 | 2009-08-15 |
| Peter Forseth | Trøndelag, Norway | 1 | 1 | 0 | 2017-07-21 |
| Olav Krogsæter | Vestland, Norway | 1 | 1 | 1 | 2010-06-26 |
| Svein Sellevold Bekkum | Nordland, Norway | 1 | 1 | 1 | 2012-07-08 |