Caloptilia betulicola (Red Birch Slender)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Leiv Tommas Haugen | Rogaland, Norway | 7 | 1 | 1 | 2020-04-21 |
| Kjell Mjølsnes | Rogaland, Norway | 2 | 1 | 0 | 2013-09-04 |
| Kjell Tore Vogsland | Telemark, Norway | 1 | 1 | 1 | 2009-08-05 |
| Even Mjaaland | Rogaland, Norway | 1 | 1 | 0 | 2013-06-16 |
| Nils Rogn | Innlandet, Norway | 1 | 1 | 1 | 2017-08-21 |