Pierinae
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Sandhåland | Rogaland, Norway | 1 | 1 | 0 | 2015-06-05 | |
| Sandnes søndre | Vestfold, Norway | 1 | 1 | 0 | 2022-04-22 | |
| Sandpollan | Nordland, Norway | 1 | 1 | 1 | 2014-06-03 | |
| Sandved | Rogaland, Norway | 2 | 1 | 0 | 2014-08-15 | |
| Sandvedparken | Rogaland, Norway | 1 | 1 | 0 | 2014-05-22 | |
| Sandvin | Vestland, Norway | 1 | 1 | 1 | 2006-08-17 | |
| Sandø | Vestfold, Norway | 2 | 1 | 0 | 2014-08-05 | |
| Sandøykilen | Agder, Norway | 2 | 1 | 2 | 2013-05-30 | |
| Saudavegen Vikedal | Rogaland, Norway | 1 | 1 | 1 | 2023-08-03 | |
| Sauøya | Nordland, Norway | 1 | 1 | 0 | 2014-07-06 | |
| Schumhuset/Elvegata | Trøndelag, Norway | 1 | 1 | 0 | 2009-05-24 | |
| Selbu sentrum | Trøndelag, Norway | 2 | 2 | 0 | 2009-05-23 | |
| Sele | Rogaland, Norway | 3 | 2 | 0 | 2010-07-18 | |
| Seljord | Telemark, Norway | 3 | 3 | 0 | 2023-05-27 | |
| Semsøra | Trøndelag, Norway | 3 | 3 | 1 | 2010-07-16 | |
| Sevheim | Rogaland, Norway | 9 | 3 | 2 | 2014-04-20 | |
| Simadalen | Vestland, Norway | 1 | 1 | 1 | 2005-05-25 | |
| Sjurset | Vestland, Norway | 2 | 1 | 0 | 2010-07-06 | |
| Skjelvågen | Trøndelag, Norway | 1 | 1 | 0 | 2009-08-07 | |
| Skjold Meland | Rogaland, Norway | 1 | 1 | 0 | 2022-05-15 | |
| Skogbrynet, Furulund | Oslo, Norway | 1 | 1 | 0 | 2011-05-05 | |
| Skogevatnet | Agder, Norway | 1 | 1 | 0 | 2015-06-09 | |
| Skogsøy | Vestland, Norway | 1 | 1 | 0 | 2008-05-12 | |
| Skullerud | Oslo, Norway | 1 | 1 | 0 | 2018-07-16 | |
| Skurtveit, Holsnøy | Vestland, Norway | 1 | 1 | 1 | 2009-04-19 | |
| Skytebanen | Agder, Norway | 3 | 1 | 2 | 2012-05-26 | |
| Skåland | Rogaland, Norway | 1 | 1 | 0 | 2012-07-17 | |
| Skånevik | Vestland, Norway | 4 | 3 | 0 | 2010-06-20 | |
| Skårsvatnet | Vestland, Norway | 3 | 2 | 1 | 2012-05-28 | |
| Sognsvann | Oslo, Norway | 6 | 4 | 0 | 2019-04-20 | |
| Sokndalsveien | Rogaland, Norway | 1 | 1 | 0 | 2015-05-02 | |
| Solastranden | Rogaland, Norway | 1 | 1 | 0 | 2011-08-07 | |
| Solbergvann | Vestfold, Norway | 4 | 2 | 2 | 2019-08-24 | |
| Solhaug, Kjetså | Agder, Norway | 1 | 1 | 0 | 2010-07-09 | |
| Solhøgda | Rogaland, Norway | 1 | 1 | 0 | 2010-07-04 | |
| Solli | Telemark, Norway | 1 | 1 | 0 | 2011-08-06 | |
| Sperrevika | Vestland, Norway | 2 | 1 | 0 | 2010-07-25 | |
| Sponvika | Østfold, Norway | 1 | 1 | 0 | 2019-05-14 | |
| Sprænbekken | Trøndelag, Norway | 2 | 1 | 0 | 1994-07-07 | |
| Stapnes | Rogaland, Norway | 1 | 1 | 0 | 2012-05-20 | |
| Statsingeniør Dahls gt. | Trøndelag, Norway | 1 | 1 | 0 | 2010-06-28 | |
| Stavne kirkegård | Trøndelag, Norway | 2 | 2 | 0 | 2018-05-28 | |
| Stavnummyra | Vestfold, Norway | 5 | 3 | 1 | 2022-05-26 | |
| Stein, Fortunsdalen | Vestland, Norway | 2 | 2 | 0 | 2017-06-24 | |
| Steine | Rogaland, Norway | 1 | 1 | 0 | 2009-06-16 | |
| Steinsdalsvatnet | Vestland, Norway | 2 | 2 | 0 | 2014-05-22 | |
| Steinåsen | Trøndelag, Norway | 3 | 2 | 0 | 2009-06-30 | |
| Stend | Vestland, Norway | 2 | 1 | 0 | 2012-04-29 | |
| Stigestrandsvatnet | Vestland, Norway | 2 | 2 | 2 | 2022-05-17 | |
| Stigevikvatnet | Vestland, Norway | 2 | 2 | 2 | 2007-07-06 | |