Rhopalocera (Butterflies)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Torsbjørka | Trøndelag, Norway | 1 | 1 | 0 | 2010-07-04 | |
| Torsteinsvik | Vestland, Norway | 5 | 5 | 5 | 2007-07-06 | |
| Torsteinsvik | Vestland, Norway | 1 | 1 | 2 | 2019-09-02 | |
| Torvastad | Rogaland, Norway | 1 | 1 | 0 | 2011-04-11 | |
| Totenvika | Innlandet, Norway | 1 | 1 | 0 | 2007-04-15 | |
| Towards Bunes Beach | Nordland, Norway | 1 | 1 | 1 | 2016-07-15 | |
| Tranalia - Snertingdal | Innlandet, Norway | 2 | 1 | 0 | 2012-05-13 | |
| Trautskogen kirke | Innlandet, Norway | 1 | 1 | 1 | 2007-08-24 | |
| Tregde | Agder, Norway | 3 | 2 | 0 | 2013-05-15 | |
| Treje løvås vei/Dr. Erichsens vei | Agder, Norway | 2 | 2 | 1 | 2010-06-23 | |
| Tretysjøhytta | Akershus, Norway | 4 | 3 | 8 | 2014-05-29 | |
| Treungen | Telemark, Norway | 5 | 5 | 0 | 2015-07-20 | |
| Troldhaugtunellen | Vestland, Norway | 1 | 1 | 0 | 2012-03-23 | |
| Trolia | Nordland, Norway | 3 | 3 | 3 | 2011-07-17 | |
| Trollheimen | Trøndelag, Norway | 1 | 1 | 0 | 2007-06-26 | |
| Trollsvann | Vestfold, Norway | 1 | 1 | 1 | 2015-07-04 | |
| Trollsåsbukta | Vestfold, Norway | 3 | 3 | 0 | 2017-07-20 | |
| Trollvika | Troms, Norway | 1 | 1 | 1 | 2020-04-01 | |
| Tromsø by | Troms, Norway | 2 | 1 | 0 | 2008-04-21 | |
| Tromøy kirke | Agder, Norway | 8 | 8 | 0 | 2014-07-14 | |
| Trondheim | Trøndelag, Norway | 1 | 1 | 1 | 2011-06-20 | |
| Trones | Trøndelag, Norway | 2 | 2 | 0 | 2008-07-21 | |
| Trones | Rogaland, Norway | 9 | 6 | 1 | 2021-08-22 | |
| Tronsvangen | Innlandet, Norway | 4 | 4 | 2 | 2022-07-24 | |
| Tronsvanglia | Innlandet, Norway | 27 | 26 | 20 | 2022-08-19 | |
| Troselia | Agder, Norway | 5 | 5 | 0 | 2022-05-07 | |
| Trysil kirkegård | Innlandet, Norway | 1 | 1 | 0 | 2021-04-20 | |
| Trømborgfjella, ved Langgard | Østfold, Norway | 1 | 1 | 0 | 2019-04-07 | |
| Tråstad | Innlandet, Norway | 16 | 13 | 19 | 2016-07-02 | |
| Tuastadvatnet | Rogaland, Norway | 1 | 1 | 0 | 2016-04-10 | |
| Tuddal | Telemark, Norway | 1 | 1 | 1 | 2018-06-28 | |
| tun og foringsbrett | Buskerud, Norway | 1 | 1 | 0 | 2011-04-17 | |
| Tunebuhaugen, Kvikne bakside | Innlandet, Norway | 1 | 1 | 0 | 2013-07-07 | |
| Tunnsjø | Trøndelag, Norway | 1 | 1 | 0 | 2008-04-24 | |
| Tunøya | Østfold, Norway | 1 | 1 | 0 | 2017-07-15 | |
| Turøy | Vestland, Norway | 8 | 7 | 4 | 2008-04-20 | |
| Turøy | Vestland, Norway | 1 | 1 | 1 | 2008-09-07 | |
| Turøy | Vestland, Norway | 2 | 2 | 0 | 2012-05-25 | |
| Tussøy | Troms, Norway | 1 | 1 | 0 | 2008-07-17 | |
| TUV | Buskerud, Norway | 1 | 1 | 0 | 2016-06-09 | |
| Tuva (Hardangervidda, 1200 moh) | Buskerud, Norway | 1 | 1 | 1 | 2007-08-04 | |
| Tvara på Ulefoss | Telemark, Norway | 1 | 1 | 1 | 2010-06-25 | |
| Tveide | Agder, Norway | 1 | 1 | 0 | 2017-06-27 | |
| Tveit | Rogaland, Norway | 1 | 1 | 0 | 1970-08-08 | |
| Tveitan | Vestfold, Norway | 4 | 4 | 0 | 2019-09-03 | |
| Tveiteskogen (Askøy) | Vestland, Norway | 1 | 1 | 1 | 2010-07-05 | |
| Tveitevannet, sørenden | Vestland, Norway | 1 | 1 | 0 | 2014-10-05 | |
| Tverrbotshornet | Møre og Romsdal, Norway | 1 | 1 | 1 | 2021-05-25 | |
| Tveten | Telemark, Norway | 1 | 1 | 0 | 2012-03-01 | |
| Tyinkrysset | Innlandet, Norway | 2 | 2 | 2 | 2010-07-17 | |