| Brown Hairstreak (Thecla betulae) | | 2024-10-24 | 2024-08-05 |  | Vestre Sandøya (Agder, Norway) |  |
| Brown Hairstreak (Thecla betulae) | | 2024-05-01 | 2023-08-20 | | Vestre Sandøya, Klåholmen (Agder, Norway) | |
| Brown Hairstreak (Thecla betulae) | | 2023-08-19 | 2023-08-18 | | Mølen, Odden (Vestfold, Norway) | |
| Brown Hairstreak (Thecla betulae) | | 2021-03-07 | 2020-08-13 | | Vestre Sandøya, Klåholmen (Agder, Norway) | |
| Brown Hairstreak (Thecla betulae) | | 2019-08-24 | 2019-08-24 | | Tomtabakken 3 (Akershus, Norway) | |
| Brown Hairstreak (Thecla betulae) | | 2016-09-16 | 2016-09-16 | | Bakkeløkka (Akershus, Norway) | |
| Brown Hairstreak (Thecla betulae) | | 2015-09-06 | 2015-09-06 | | Askim (Østfold, Norway) | |
| Brown Hairstreak (Thecla betulae) | | 2014-08-11 | 2014-08-07 | | Pirane, Hvasser (Vestfold, Norway) | |
| Brown Hairstreak (Thecla betulae) | | 2014-08-06 | 2014-08-03 | | Pirane, Hvasser (Vestfold, Norway) | |
| Brown Hairstreak (Thecla betulae) | | 2014-08-01 | 2014-07-21 | | Hovet (Telemark, Norway) | |
| Brown Hairstreak (Thecla betulae) | | 2013-08-25 | 2013-08-13 | | Pirane, Hvasser (Vestfold, Norway) | |
| Brown Hairstreak (Thecla betulae) | | 2013-08-19 | 2013-08-17 | | Vestre Sandøya, Klåholmen (Agder, Norway) | |
| Brown Hairstreak (Thecla betulae) | | 2013-07-30 | 2013-07-29 | | Moutmarka (Vestfold, Norway) | |
| Brown Hairstreak (Thecla betulae) | | 2012-09-05 | 2012-09-01 | | Mølen (Vestfold, Norway) | |
| Brown Hairstreak (Thecla betulae) | | 2012-08-19 | 2012-08-19 | | Vestre Sandøya, Klåholmen (Agder, Norway) | |
| Brown Hairstreak (Thecla betulae) | | 2012-06-16 | 2012-06-15 | | Øren (Buskerud, Norway) | |
| Brown Hairstreak (Thecla betulae) | | 2011-08-13 | 2011-08-12 | | Øren (Buskerud, Norway) | |
| Brown Hairstreak (Thecla betulae) | | 2010-09-26 | 2010-09-12 | | Vestre Sandøya, Klåholmen (Agder, Norway) | |
| Brown Hairstreak (Thecla betulae) | | 2007-11-06 | 2006-07-28 | | Neslandsvatn (Telemark, Norway) | |
| Brown Hairstreak (Thecla betulae) | | 2007-09-26 | 2007-09-26 | | Drangedal (Telemark, Norway) | |
| Brown Hairstreak (Thecla betulae) | | 2007-08-31 | 2007-08-18 | | Drangedal (Telemark, Norway) | |