Species: White-letter Hairstreak (Satyrium w-album)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Andersbonnveien, Kodal | Vestfold, Norway | 1 | 1 | 1 | 2018-06-16 | |
| Asker | Akershus, Norway | 1 | 1 | 1 | 2018-06-26 | |
| Bandaksjøen | Telemark, Norway | 1 | 1 | 0 | 2006-07-08 | |
| Bandaksjøen | Telemark, Norway | 1 | 1 | 1 | 2006-07-08 | |
| Bjørnuftgrende | Telemark, Norway | 1 | 1 | 0 | 2016-07-22 | |
| Dalen | Telemark, Norway | 1 | 1 | 0 | 2019-07-13 | |
| Drøbak | Akershus, Norway | 1 | 1 | 0 | 2023-06-24 | |
| Hvalstadåsen | Akershus, Norway | 1 | 1 | 1 | 2019-08-25 | |
| Isi | Akershus, Norway | 2 | 1 | 0 | 2018-06-23 | |
| Kleivi | Telemark, Norway | 1 | 1 | 1 | 2014-07-21 | |
| Manum | Vestfold, Norway | 3 | 1 | 3 | 2024-07-03 | |
| Marienlyst | Oslo, Norway | 2 | 1 | 0 | 2021-07-20 | |
| Neslandsvatn | Telemark, Norway | 1 | 1 | 1 | 2006-07-23 | |
| Rjukan | Telemark, Norway | 1 | 1 | 1 | 2016-07-22 | |
| Sand | Buskerud, Norway | 1 | 1 | 1 | 2011-07-18 | |
| Sauherad Kirke | Telemark, Norway | 1 | 1 | 1 | 2013-07-17 | |
| Skjøttelvika | Akershus, Norway | 1 | 1 | 0 | 2007-07-29 | |
| Solbergvann | Vestfold, Norway | 1 | 1 | 1 | 2019-07-13 | |
| Tøyen | Oslo, Norway | 1 | 1 | 1 | 2011-06-26 | |
| Årnes | Agder, Norway | 1 | 1 | 0 | 2019-07-04 | |