Nymphalidae (Brush-footed butterflies)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Bjørbekken/Buvatnet | Trøndelag, Norway | 2 | 2 | 0 | 2010-07-25 | |
| Bjørkedalen | Telemark, Norway | 2 | 2 | 0 | 2014-04-25 | |
| Bjørkedalen | Telemark, Norway | 1 | 1 | 0 | 2015-12-31 | |
| Bjørkelangen | Akershus, Norway | 16 | 5 | 0 | 2023-04-10 | |
| Bjørnatrynet | Vestland, Norway | 1 | 1 | 0 | 2020-04-18 | |
| Bjørndalen | Vestfold, Norway | 5 | 5 | 0 | 2015-07-23 | |
| Bjørndalstjenn | Telemark, Norway | 1 | 1 | 1 | 2012-07-18 | |
| Bjørndalsveien nordøst for Lastegården | Vestfold, Norway | 1 | 1 | 1 | 2019-06-07 | |
| Bjørnstad | Innlandet, Norway | 1 | 1 | 0 | 2012-03-23 | |
| Bjørnuftgrende | Telemark, Norway | 1 | 1 | 0 | 2016-07-22 | |
| Bjårvatnet | Rogaland, Norway | 4 | 2 | 0 | 2013-07-23 | |
| Blesbekken | Trøndelag, Norway | 1 | 1 | 0 | 2011-08-30 | |
| Blika | Telemark, Norway | 7 | 5 | 0 | 2009-07-01 | |
| Blika gruver | Telemark, Norway | 8 | 8 | 0 | 2009-06-28 | |
| Blikshamn | Rogaland, Norway | 2 | 2 | 0 | 2006-08-02 | |
| Blikshavn | Rogaland, Norway | 4 | 2 | 1 | 2022-08-27 | |
| Blindern | Oslo, Norway | 4 | 2 | 0 | 2017-08-27 | |
| Blindheim | Vestland, Norway | 33 | 3 | 0 | 2023-08-31 | |
| Blindheimsdalen | Vestland, Norway | 3 | 2 | 3 | 2012-08-16 | |
| Blussuvoll (Tyholt/Berg) | Trøndelag, Norway | 8 | 2 | 0 | 2024-04-08 | |
| Bodin 4H-gård | Nordland, Norway | 1 | 1 | 0 | 2010-04-26 | |
| Bondemarken | Vestland, Norway | 1 | 1 | 0 | 2014-06-23 | |
| borghild sundan. sandhalan.7970 kolverei | Trøndelag, Norway | 1 | 1 | 0 | 2014-08-24 | |
| Borgund | Møre og Romsdal, Norway | 1 | 1 | 1 | 2019-06-10 | |
| Borgundnuten/Fjelberg | Vestland, Norway | 1 | 1 | 0 | 2005-04-15 | |
| Borhaug | Agder, Norway | 21 | 5 | 13 | 2014-03-28 | |
| Borhaug | Agder, Norway | 9 | 4 | 10 | 2016-06-13 | |
| Borkenes | Troms, Norway | 6 | 1 | 0 | 2022-03-20 | |
| Borlaug | Vestland, Norway | 1 | 1 | 1 | 2014-09-07 | |
| Borøya | Akershus, Norway | 3 | 3 | 0 | 2011-05-07 | |
| Borøya | Agder, Norway | 1 | 1 | 1 | 2023-05-24 | |
| Botanisk hage, Tøyen | Oslo, Norway | 2 | 2 | 2 | 2006-09-29 | |
| Botn | Vestland, Norway | 2 | 2 | 0 | 2016-06-04 | |
| Brandeli | Agder, Norway | 1 | 1 | 1 | 2001-06-18 | |
| Bratsbergkleiva skole | Telemark, Norway | 5 | 1 | 0 | 2020-03-27 | |
| Brattekleiv, Tromøy | Agder, Norway | 1 | 1 | 1 | 2020-06-29 | |
| Bratterud | Buskerud, Norway | 3 | 3 | 1 | 2019-07-08 | |
| Brattåsen | Akershus, Norway | 2 | 2 | 3 | 2016-06-25 | |
| Bredmosen | Østfold, Norway | 12 | 11 | 5 | 2017-06-15 | |
| Bredmosen | Østfold, Norway | 70 | 22 | 34 | 2019-08-02 | |
| Breilisikten 19 B | Møre og Romsdal, Norway | 1 | 1 | 0 | 2013-06-16 | |
| Breivann | Vestfold, Norway | 9 | 7 | 6 | 2018-07-23 | |
| Brembu 87/4 | Trøndelag, Norway | 1 | 1 | 0 | 2009-08-25 | |
| Brennhaugen | Innlandet, Norway | 1 | 1 | 0 | 2013-04-28 | |
| Brennmyra | Trøndelag, Norway | 18 | 3 | 0 | 2013-05-26 | |
| Bringebærveien | Trøndelag, Norway | 1 | 1 | 1 | 2003-07-14 | |
| Bringsvågen | Rogaland, Norway | 1 | 1 | 0 | 2015-05-25 | |
| Briskemyr | Buskerud, Norway | 5 | 5 | 2 | 2010-08-07 | |
| Bruasetra | Møre og Romsdal, Norway | 1 | 1 | 0 | 2011-04-28 | |
| Brumunddal | Innlandet, Norway | 1 | 1 | 0 | 1983-07-14 | |