Pierinae
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Årnestangen | Akershus, Norway | 3 | 3 | 1 | 2008-08-12 | |
| Årnestangen | Akershus, Norway | 2 | 1 | 2 | 2014-06-24 | |
| Årsand | Vestland, Norway | 2 | 2 | 0 | 2024-05-16 | |
| Årvikenes | Vestland, Norway | 13 | 4 | 6 | 2022-08-22 | |
| Åsane | Rogaland, Norway | 4 | 1 | 1 | 2010-07-21 | |
| Åsavatnet | Vestland, Norway | 2 | 2 | 0 | 2011-06-05 | |
| Åsedalen | Rogaland, Norway | 4 | 1 | 0 | 2015-07-01 | |
| Åsen | Telemark, Norway | 1 | 1 | 0 | 2022-06-01 | |
| Åseveien | Rogaland, Norway | 1 | 1 | 0 | 2012-05-01 | |
| Åstjern | Innlandet, Norway | 1 | 1 | 0 | 2016-06-05 | |
| Åttringaveien | Vestland, Norway | 1 | 1 | 0 | 2006-05-09 |