Orthosia opima (Northern Drab)
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Tor Strøm | Østfold, Norway | 4 | 1 | 1 | 2015-05-07 |
| Participant | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. |
|---|---|---|---|---|---|
| Tor Strøm | Østfold, Norway | 4 | 1 | 1 | 2015-05-07 |