Coenonympha arcania (Pearly Heath)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Frogn | Akershus, Norway | 1 | 1 | 1 | 2011-06-07 | |
| Kontraveien 2 | Akershus, Norway | 1 | 1 | 2 | 2011-06-18 | |
| Otteid (Storedal) | Østfold, Norway | 1 | 1 | 1 | 2011-06-12 | |
| Storesand | Østfold, Norway | 1 | 1 | 2 | 2011-06-25 | |
| Vansjø | Østfold, Norway | 1 | 1 | 1 | 2011-06-25 |