Coenonympha arcania (Pearly Heath)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Bredmosen | Østfold, Norway | 1 | 1 | 0 | 2017-06-15 | |
| Otteid | Østfold, Norway | 1 | 1 | 0 | 2017-06-15 | |
| Otteid (Storedal) | Østfold, Norway | 2 | 1 | 0 | 2017-06-25 | |
| Strømsfoss | Østfold, Norway | 1 | 1 | 0 | 2017-06-18 |