Dioryctria sylvestrella (New Pine Knot-horn)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Ivar Stormo | Østfold, Norway | 7 | 1 | 3 | 2019-08-18 |
| Alf Tore Mjøs | Rogaland, Norway | 1 | 1 | 1 | 2021-07-25 |
| Even Mjaaland | Rogaland, Norway | 1 | 1 | 0 | 2015-08-15 |