Drepana falcataria (Pebble Hook-tip)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|
| Ivar Stormo | Østfold, Norway | 74 | 1 | 8 | 2019-08-11 |
| John Stenersen | Nordland, Norway | 11 | 1 | 4 | 2021-08-11 |
| Svein Sellevold Bekkum | Nordland, Norway | 11 | 1 | 4 | 2013-06-26 |
| Øyvind Stickler | Vestfold, Norway | 10 | 1 | 7 | 2022-07-21 |
| Even Mjaaland | Rogaland, Norway | 8 | 1 | 0 | 2017-07-22 |
| Dag Øivind Ingierd | Akershus, Norway | 5 | 1 | 5 | 2013-06-30 |
| Kjell Mjølsnes | Rogaland, Norway | 3 | 1 | 1 | 2016-06-18 |
| Anders Lundberg | Vestland, Norway | 2 | 1 | 1 | 2018-06-07 |
| Geirr O Pedersen | Akershus, Norway | 2 | 1 | 1 | 2011-07-17 |
| Frode Falkenberg | Vestland, Norway | 2 | 1 | 1 | 2011-08-04 |
| Jan-Erik Olsen | Østfold, Norway | 1 | 1 | 1 | 2019-05-18 |
| Stein Rui | Vestfold, Norway | 1 | 1 | 0 | 2019-07-31 |
| Kjell Tore Vogsland | Telemark, Norway | 1 | 1 | 1 | 2007-06-13 |
| Leiv Tommas Haugen | Rogaland, Norway | 1 | 1 | 0 | 1980-06-09 |
| Lars Erik Johannessen | Østfold, Norway | 1 | 1 | 1 | 2014-08-17 |
| John Martin Mjelde | Oslo, Norway | 1 | 1 | 0 | 2007-06-26 |