Orthosia
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Sorgenfri ( Sunnland ) | Trøndelag, Norway | 1 | 1 | 0 | 2023-04-21 | |
| Stemmen v. Kjigavatn | Rogaland, Norway | 1 | 1 | 0 | 2010-04-25 | |
| Straumsfjellet | Vestland, Norway | 24 | 3 | 4 | 2008-05-11 | |
| Straumsnes | Vestland, Norway | 1 | 1 | 0 | 1992-04-26 | |
| Stuhrs vei, Talvik | Finnmark, Norway | 1 | 1 | 0 | 2015-04-24 | |
| Sunde | Rogaland, Norway | 3 | 1 | 0 | 2011-04-29 | |
| Svanholmen (Forusmyra) | Rogaland, Norway | 2 | 2 | 0 | 2023-05-15 | |
| Sørborg | Vestland, Norway | 218 | 4 | 19 | 2019-05-15 | |
| Søre Åsen | Rogaland, Norway | 4 | 3 | 0 | 2018-04-21 | |
| Sørkedalen 914 | Oslo, Norway | 42 | 3 | 8 | 2022-05-14 | |
| Tangen v. Hylsfjorden. | Rogaland, Norway | 4 | 4 | 0 | 2014-04-24 | |
| Tellevik | Vestland, Norway | 5 | 3 | 5 | 2016-05-06 | |
| Tengesdal | Rogaland, Norway | 27 | 6 | 0 | 2011-04-23 | |
| Tjørn | Rogaland, Norway | 3 | 3 | 0 | 2010-05-23 | |
| Tomtabakken 3 | Akershus, Norway | 1 | 1 | 1 | 2014-04-11 | |
| Tronsvanglia | Innlandet, Norway | 2 | 1 | 1 | 2011-04-22 | |
| Tyrihjellåsen 33, Solbergfoss | Østfold, Norway | 10 | 4 | 10 | 2019-04-20 | |
| Valle | Agder, Norway | 1 | 1 | 0 | 2014-06-07 | |
| Varane, Erdal | Vestland, Norway | 3 | 2 | 1 | 2014-04-28 | |
| Vaulen, Brusand | Rogaland, Norway | 6 | 6 | 1 | 2011-04-30 | |
| Verpentangen | Akershus, Norway | 74 | 5 | 23 | 2014-05-12 | |
| Vikedal | Rogaland, Norway | 3 | 3 | 1 | 2008-04-22 | |
| Vågslid | Telemark, Norway | 4 | 1 | 0 | 2011-04-22 | |
| Ødegårdskilen 1684 Vesterøy | Østfold, Norway | 4 | 4 | 4 | 2019-03-31 | |
| Ørland naturreservat | Rogaland, Norway | 4 | 4 | 0 | 2016-05-10 | |
| Østremneset | Rogaland, Norway | 13 | 3 | 1 | 2013-05-19 | |
| Øvrabø | Rogaland, Norway | 5 | 5 | 0 | 2010-04-30 | |
| Årstad | Rogaland, Norway | 3 | 3 | 0 | 2016-04-09 | |
| Årvikenes | Vestland, Norway | 8 | 2 | 6 | 2021-04-03 | |
| Åsedalen | Rogaland, Norway | 52 | 4 | 1 | 2016-03-22 | |