Pempelia formosa (Beautiful Knot-horn)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Ivar Stormo | Østfold, Norway | 11 | 1 | 3 | 2019-08-17 |
| Kjell Mjølsnes | Rogaland, Norway | 9 | 1 | 0 | 2017-07-22 |
| Even Mjaaland | Rogaland, Norway | 9 | 1 | 1 | 2016-07-05 |
| Frode Falkenberg | Vestland, Norway | 3 | 1 | 1 | 2010-07-02 |
| Dag Øivind Ingierd | Akershus, Norway | 2 | 1 | 2 | 2011-06-11 |
| John Grønning | Rogaland, Norway | 1 | 1 | 0 | 2016-06-15 |
| Øyvind Stickler | Vestfold, Norway | 1 | 1 | 1 | 2011-06-17 |
| Kjell Tore Vogsland | Telemark, Norway | 1 | 1 | 1 | 2010-06-26 |