Pseudosciaphila branderiana (Great Marble)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Even Mjaaland | Rogaland, Norway | 18 | 1 | 5 | 2017-07-19 |
| Ivar Stormo | Østfold, Norway | 14 | 1 | 0 | 2019-07-26 |
| Svein Sellevold Bekkum | Nordland, Norway | 9 | 1 | 3 | 2011-08-03 |
| Nils Rogn | Innlandet, Norway | 5 | 1 | 4 | 2022-07-23 |
| Frode Falkenberg | Vestland, Norway | 3 | 1 | 3 | 2015-07-08 |
| Kjell Mjølsnes | Rogaland, Norway | 3 | 1 | 0 | 2014-06-26 |
| John Grønning | Rogaland, Norway | 3 | 1 | 1 | 2015-08-02 |
| Trond Einar Brobakk | Trøndelag, Norway | 2 | 1 | 1 | 2010-06-27 |
| Kjell Tore Vogsland | Telemark, Norway | 1 | 1 | 1 | 2009-07-03 |
| Øyvind Stickler | Vestfold, Norway | 1 | 1 | 2 | 2011-07-04 |
| Alf Tore Mjøs | Rogaland, Norway | 1 | 1 | 1 | 2007-07-20 |
| Anders Lundberg | Vestland, Norway | 1 | 1 | 0 | 2017-06-21 |