Nymphalidae (Brush-footed butterflies)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Meling | Rogaland, Norway | 2 | 2 | 0 | 2014-09-19 | |
| Mellingen | Vestland, Norway | 22 | 3 | 22 | 2016-05-10 | |
| Melshei | Rogaland, Norway | 2 | 2 | 0 | 2015-05-10 | |
| Melsomvik-stranda | Vestfold, Norway | 1 | 1 | 0 | 2012-03-15 | |
| Melstokke | Rogaland, Norway | 3 | 2 | 1 | 2014-05-18 | |
| Melåsmoen | Innlandet, Norway | 1 | 1 | 1 | 2014-07-25 | |
| Merdø | Agder, Norway | 4 | 4 | 0 | 2013-08-01 | |
| Mesætermyre Naturreservat | Innlandet, Norway | 3 | 2 | 3 | 2014-07-02 | |
| Midt Nora Seimsjøen naturreservat | Innlandet, Norway | 1 | 1 | 1 | 2017-05-04 | |
| Midtre Rudi | Innlandet, Norway | 3 | 1 | 0 | 2010-04-13 | |
| Midtsandan | Trøndelag, Norway | 1 | 1 | 1 | 2017-08-28 | |
| Midtstuen | Oslo, Norway | 2 | 2 | 0 | 2018-08-19 | |
| Mikkelrud | Akershus, Norway | 2 | 2 | 1 | 2014-06-15 | |
| Mikkelsti (i bunnen av Hødnebøkilen) | Agder, Norway | 1 | 1 | 1 | 2011-08-13 | |
| Miland | Telemark, Norway | 6 | 5 | 7 | 2010-07-24 | |
| Milde | Vestland, Norway | 2 | 2 | 0 | 2008-06-28 | |
| Min hage | Innlandet, Norway | 1 | 1 | 0 | 2012-04-10 | |
| Minde skole | Vestland, Norway | 1 | 1 | 0 | 2015-06-21 | |
| Minister Ditleffs vei 12 | Rogaland, Norway | 3 | 3 | 1 | 2014-09-10 | |
| Mjølfjell Solbakken | Vestland, Norway | 1 | 1 | 0 | 2022-07-11 | |
| Mjølfjell Ungdomsherberge | Vestland, Norway | 1 | 1 | 0 | 2022-07-25 | |
| Mjølfjellet | Vestland, Norway | 1 | 1 | 0 | 2023-08-02 | |
| Mjåvatn | Agder, Norway | 1 | 1 | 1 | 2014-06-20 | |
| Moane | Innlandet, Norway | 1 | 1 | 0 | 2007-04-16 | |
| Modalen 649 | Telemark, Norway | 1 | 1 | 0 | 2022-08-25 | |
| Moen | Trøndelag, Norway | 1 | 1 | 0 | 2004-05-06 | |
| Mollandskjær | Agder, Norway | 7 | 4 | 0 | 2010-06-27 | |
| Mollandsveien 18 | Agder, Norway | 2 | 1 | 0 | 2010-06-25 | |
| Moltedal | Rogaland, Norway | 1 | 1 | 0 | 2010-05-22 | |
| Moltustranda | Møre og Romsdal, Norway | 1 | 1 | 1 | 2019-06-15 | |
| Momyra | Innlandet, Norway | 2 | 2 | 2 | 2010-06-23 | |
| Morgedal | Telemark, Norway | 1 | 1 | 1 | 2021-07-30 | |
| Morland | Vestland, Norway | 46 | 7 | 11 | 2015-09-27 | |
| Morlandsvatnet | Vestland, Norway | 1 | 1 | 0 | 2009-05-31 | |
| Mosevegen | Nordland, Norway | 1 | 1 | 0 | 2019-06-13 | |
| Moslåtta | Buskerud, Norway | 1 | 1 | 1 | 2015-07-27 | |
| Mostranda | Vestfold, Norway | 1 | 1 | 0 | 1995-06-23 | |
| Mostøl | Rogaland, Norway | 1 | 1 | 0 | 2002-08-10 | |
| Moutmarka | Vestfold, Norway | 4 | 4 | 2 | 2013-07-30 | |
| Moutmarka | Vestfold, Norway | 1 | 1 | 0 | 2014-06-19 | |
| Mundheim | Vestland, Norway | 1 | 1 | 1 | 2011-09-17 | |
| Munkebotn | Vestland, Norway | 3 | 3 | 0 | 2011-06-11 | |
| Munkhaugen | Trøndelag, Norway | 2 | 1 | 0 | 2011-05-11 | |
| Muruvik | Trøndelag, Norway | 1 | 1 | 0 | 2009-04-12 | |
| Musdalsætervegen | Innlandet, Norway | 1 | 1 | 2 | 2020-09-13 | |
| Mydland, Gyland | Agder, Norway | 1 | 1 | 1 | 2012-07-21 | |
| Myggveien 18 | Vestfold, Norway | 2 | 2 | 0 | 2018-07-18 | |
| Myklebustlia 9 | Vestland, Norway | 1 | 1 | 1 | 2022-09-29 | |
| Myra Bjørkeåsen | Akershus, Norway | 1 | 1 | 0 | 2016-04-02 | |
| Myra, Barman | Trøndelag, Norway | 6 | 3 | 2 | 2021-04-18 | |