Lycaenidae (Gossamer-winged butterflies)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Tjørn | Rogaland, Norway | 1 | 1 | 0 | 2008-07-22 | |
| Tjørveneset | Agder, Norway | 1 | 1 | 3 | 2013-08-13 | |
| Toftøy | Vestland, Norway | 1 | 1 | 1 | 2003-07-05 | |
| Togstasjonen, Finse | Vestland, Norway | 4 | 1 | 1 | 2010-08-12 | |
| Tomset | Trøndelag, Norway | 3 | 3 | 0 | 2012-07-03 | |
| Tomsetmyra | Trøndelag, Norway | 12 | 4 | 3 | 2012-07-16 | |
| Tomtabakken 3 | Akershus, Norway | 2 | 2 | 1 | 2019-08-24 | |
| Torbjørnstølen | Vestland, Norway | 1 | 1 | 3 | 2009-07-05 | |
| Torbjørnstølen, Finse | Vestland, Norway | 2 | 1 | 2 | 2008-07-21 | |
| Torp-Nord | Vestfold, Norway | 3 | 1 | 1 | 2015-08-16 | |
| Torp-Øst | Vestfold, Norway | 2 | 2 | 0 | 2014-07-23 | |
| Torpbukta | Østfold, Norway | 6 | 3 | 2 | 2019-05-14 | |
| Torpo | Buskerud, Norway | 6 | 5 | 3 | 2010-07-25 | |
| Torsbjørka | Trøndelag, Norway | 1 | 1 | 0 | 2010-07-04 | |
| Tretysjøhytta | Akershus, Norway | 1 | 1 | 2 | 2011-07-04 | |
| Treungen | Telemark, Norway | 2 | 2 | 0 | 2015-07-20 | |
| Trolia | Nordland, Norway | 1 | 1 | 1 | 2011-07-17 | |
| Tromøy kirke | Agder, Norway | 1 | 1 | 0 | 2014-07-14 | |
| Tronsvangen | Innlandet, Norway | 1 | 1 | 1 | 2022-07-24 | |
| Tronsvanglia | Innlandet, Norway | 9 | 8 | 9 | 2022-06-19 | |
| Troselia | Agder, Norway | 2 | 2 | 0 | 2022-05-07 | |
| Tråstad | Innlandet, Norway | 3 | 3 | 5 | 2015-08-07 | |
| Tuddal | Telemark, Norway | 1 | 1 | 1 | 2018-06-28 | |
| Tunebuhaugen, Kvikne bakside | Innlandet, Norway | 1 | 1 | 0 | 2013-07-07 | |
| Turøy | Vestland, Norway | 1 | 1 | 1 | 2007-07-06 | |
| Turøy | Vestland, Norway | 1 | 1 | 0 | 2012-05-10 | |
| Tverrbotshornet | Møre og Romsdal, Norway | 1 | 1 | 1 | 2021-05-25 | |
| Tyinkrysset | Innlandet, Norway | 2 | 2 | 2 | 2010-07-17 | |
| Tylldalen | Innlandet, Norway | 1 | 1 | 0 | 2023-05-31 | |
| Tyrihjellåsen 33, Solbergfoss | Østfold, Norway | 1 | 1 | 0 | 2013-07-25 | |
| Tøyen | Oslo, Norway | 1 | 1 | 1 | 2011-06-26 | |
| Tårnbrygga, Jomfruland | Telemark, Norway | 1 | 1 | 0 | 2011-08-02 | |
| Ullevål | Oslo, Norway | 3 | 3 | 0 | 2022-06-06 | |
| Upsete | Vestland, Norway | 1 | 1 | 0 | 2023-07-31 | |
| Urdbøglupen | Telemark, Norway | 1 | 1 | 0 | 2016-08-06 | |
| Utsira | Rogaland, Norway | 1 | 1 | 1 | 2010-07-12 | |
| V. Songadammen | Telemark, Norway | 1 | 1 | 0 | 2015-09-10 | |
| Vadsø | Finnmark, Norway | 2 | 2 | 0 | 2017-07-25 | |
| Vaksvik | Møre og Romsdal, Norway | 1 | 1 | 0 | 2017-05-17 | |
| Valldalen | Vestland, Norway | 3 | 3 | 0 | 1985-07-15 | |
| Valle | Agder, Norway | 6 | 3 | 0 | 2014-07-03 | |
| Vanakleivdalen | Akershus, Norway | 14 | 5 | 7 | 2021-06-11 | |
| Vansjø | Østfold, Norway | 10 | 5 | 3 | 2013-07-06 | |
| Varane, Erdal | Vestland, Norway | 1 | 1 | 1 | 2010-07-18 | |
| Vassmoen, Lauvøya | Trøndelag, Norway | 1 | 1 | 0 | 2023-05-28 | |
| Vassvik | Vestland, Norway | 1 | 1 | 0 | 2016-08-04 | |
| Vaterfjorden oppe i fjellsiden | Nordland, Norway | 1 | 1 | 2 | 2008-07-02 | |
| Vaulen | Rogaland, Norway | 1 | 1 | 0 | 2019-04-20 | |
| Vaulen, Brusand | Rogaland, Norway | 8 | 2 | 1 | 2013-07-22 | |
| Veaholmen | Telemark, Norway | 1 | 1 | 0 | 2016-05-30 | |