Plusiinae
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Marienlyst | Oslo, Norway | 1 | 1 | 0 | 2018-05-25 | |
| Medhaug | Rogaland, Norway | 1 | 1 | 0 | 2013-08-27 | |
| Mediå | Trøndelag, Norway | 1 | 1 | 1 | 2009-06-28 | |
| Mellingen | Vestland, Norway | 2 | 1 | 2 | 2015-10-18 | |
| Melsomvik | Vestfold, Norway | 1 | 1 | 0 | 2000-06-28 | |
| Merdø | Agder, Norway | 7 | 7 | 1 | 2013-08-01 | |
| Mildevatnet | Vestland, Norway | 1 | 1 | 0 | 2013-06-27 | |
| Minister Ditleffs vei 12 | Rogaland, Norway | 2 | 1 | 0 | 2014-09-07 | |
| Mjølfjell Solbakken | Vestland, Norway | 5 | 2 | 1 | 2023-08-06 | |
| Mjølfjell Ungdomsherberge | Vestland, Norway | 1 | 1 | 1 | 2015-08-28 | |
| Moen | Vestland, Norway | 4 | 4 | 0 | 2010-07-30 | |
| Mollandskjær | Agder, Norway | 11 | 5 | 3 | 2014-07-07 | |
| Morland | Vestland, Norway | 127 | 9 | 35 | 2015-09-28 | |
| Morvik | Vestland, Norway | 101 | 8 | 33 | 2019-06-24 | |
| Mosevegen | Nordland, Norway | 6 | 3 | 2 | 2022-08-22 | |
| Mossige sag | Rogaland, Norway | 1 | 1 | 0 | 2013-06-16 | |
| Moutmarka | Vestfold, Norway | 1 | 1 | 0 | 2013-07-29 | |
| Myrhaugen | Innlandet, Norway | 5 | 5 | 5 | 2010-09-11 | |
| Myrkdalsdeltaet | Vestland, Norway | 1 | 1 | 1 | 2010-07-14 | |
| Myrvoll | Innlandet, Norway | 1 | 1 | 1 | 2020-07-02 | |
| Myssa | Rogaland, Norway | 1 | 1 | 0 | 2009-05-31 | |
| Mølen | Vestfold, Norway | 7 | 2 | 0 | 2015-08-15 | |
| Mølen | Vestfold, Norway | 14 | 7 | 1 | 2017-07-22 | |
| Mølen, Odden | Vestfold, Norway | 5 | 1 | 1 | 2023-08-18 | |
| Nedre Timenes | Agder, Norway | 2 | 2 | 1 | 2013-07-08 | |
| Nedre Timenes | Agder, Norway | 16 | 7 | 2 | 2016-06-18 | |
| Nedre Vats | Rogaland, Norway | 2 | 1 | 2 | 2011-07-28 | |
| Nes | Vestland, Norway | 42 | 8 | 3 | 2011-07-17 | |
| Nes, Jeløya | Østfold, Norway | 1 | 1 | 0 | 2010-07-28 | |
| Nes, Stølen, ved Svineeika | Vestland, Norway | 1 | 1 | 0 | 2015-09-02 | |
| Nesjakampen | Vestland, Norway | 1 | 1 | 0 | 2011-09-17 | |
| Nipedalen | Vestland, Norway | 5 | 3 | 5 | 2014-08-03 | |
| Njerve | Agder, Norway | 1 | 1 | 0 | 2009-07-25 | |
| NLA Lærerhøgskolen | Vestland, Norway | 14 | 4 | 0 | 2015-08-25 | |
| Nodland | Rogaland, Norway | 2 | 1 | 0 | 2010-07-15 | |
| Nordseter | Innlandet, Norway | 1 | 1 | 0 | 2022-08-10 | |
| Nordvik | Vestland, Norway | 67 | 10 | 12 | 2022-07-31 | |
| Norli | Møre og Romsdal, Norway | 1 | 1 | 0 | 2014-06-13 | |
| Nystøga hyttegrend, Filefjell | Innlandet, Norway | 8 | 3 | 3 | 2019-07-29 | |
| Odda, Odda Camping | Vestland, Norway | 1 | 1 | 0 | 2016-09-20 | |
| Ogna | Rogaland, Norway | 2 | 2 | 0 | 2013-06-23 | |
| Ogna | Rogaland, Norway | 1 | 1 | 0 | 2013-06-30 | |
| Ogna | Rogaland, Norway | 1 | 1 | 0 | 2013-07-05 | |
| Ognasanden | Rogaland, Norway | 41 | 8 | 1 | 2016-05-31 | |
| Ognatun | Rogaland, Norway | 1 | 1 | 0 | 2013-07-05 | |
| Oklungen | Telemark, Norway | 1 | 1 | 1 | 2013-06-22 | |
| Omavegen 293 | Vestland, Norway | 2 | 2 | 0 | 2015-10-10 | |
| Omdal | Telemark, Norway | 1 | 1 | 0 | 2019-07-15 | |
| Orreosen | Rogaland, Norway | 1 | 1 | 0 | 2014-08-06 | |
| Orrestranda | Rogaland, Norway | 3 | 2 | 0 | 2016-09-26 | |