Geometridae (Geometrid moths)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Torheim | Vestland, Norway | 2 | 2 | 0 | 2020-06-03 | |
| Torp-Nord | Vestfold, Norway | 1 | 1 | 0 | 2015-07-11 | |
| Torpbukta | Østfold, Norway | 1 | 1 | 0 | 2018-05-25 | |
| Torpo | Buskerud, Norway | 9 | 6 | 4 | 2010-07-25 | |
| Torsrød | Vestfold, Norway | 2 | 2 | 0 | 1988-06-17 | |
| Torsteinsvik | Vestland, Norway | 1 | 1 | 0 | 2007-07-06 | |
| Tovdalsåna | Agder, Norway | 2 | 2 | 1 | 2018-05-26 | |
| Tretysjøhytta | Akershus, Norway | 1 | 1 | 1 | 2011-05-20 | |
| Trolltun, Dombås | Innlandet, Norway | 26 | 18 | 3 | 2010-07-22 | |
| Tromøy kirke | Agder, Norway | 9 | 9 | 0 | 2014-07-14 | |
| Tronsvanglia | Innlandet, Norway | 45 | 44 | 42 | 2012-08-17 | |
| Tråstad | Innlandet, Norway | 3 | 2 | 3 | 2017-06-15 | |
| Tuddal | Telemark, Norway | 1 | 1 | 1 | 2010-07-25 | |
| Tuftelia | Buskerud, Norway | 3 | 3 | 0 | 2000-08-01 | |
| Tunebuhaugen, Kvikne bakside | Innlandet, Norway | 2 | 2 | 1 | 2018-06-08 | |
| Tunga, Bymarka | Trøndelag, Norway | 3 | 3 | 0 | 2010-07-15 | |
| Tungestølen | Vestland, Norway | 1 | 1 | 1 | 2008-06-27 | |
| Tungesvik | Vestland, Norway | 1 | 1 | 0 | 1982-07-11 | |
| Tustervasstraumen | Nordland, Norway | 2 | 2 | 0 | 2015-07-08 | |
| Tvedalen | Vestfold, Norway | 3 | 3 | 0 | 2014-06-07 | |
| Tveitan | Vestfold, Norway | 10 | 9 | 5 | 2019-08-27 | |
| Tyin | Innlandet, Norway | 1 | 1 | 1 | 2010-08-08 | |
| Tyrihjellåsen 33, Solbergfoss | Østfold, Norway | 125 | 59 | 107 | 2022-06-11 | |
| Tysingvatn | Rogaland, Norway | 1 | 1 | 0 | 2023-07-14 | |
| Tyssdalsfjellet | Vestland, Norway | 1 | 1 | 0 | 2020-04-10 | |
| Tøfte | Trøndelag, Norway | 1 | 1 | 1 | 2007-09-29 | |
| Tønjum | Vestland, Norway | 1 | 1 | 1 | 2008-06-08 | |
| Tårnbrygga, Jomfruland | Telemark, Norway | 5 | 4 | 0 | 2016-07-16 | |
| Tårnbåen, Jomfruland | Telemark, Norway | 39 | 26 | 5 | 2014-07-13 | |
| Tårnåsen | Akershus, Norway | 1 | 1 | 1 | 2007-04-14 | |
| Ula | Vestfold, Norway | 1 | 1 | 1 | 2023-06-07 | |
| Ulefoss | Telemark, Norway | 1 | 1 | 1 | 2012-07-17 | |
| Ullern | Oslo, Norway | 8 | 6 | 1 | 2009-11-30 | |
| Ullevål | Oslo, Norway | 1 | 1 | 0 | 2018-08-03 | |
| Ulvenvatnet | Vestland, Norway | 1 | 1 | 0 | 2010-04-10 | |
| Ulvesetvatnet | Vestland, Norway | 1 | 1 | 0 | 2009-06-21 | |
| Ulvund | Vestland, Norway | 15 | 11 | 3 | 2010-06-24 | |
| Undredal | Vestland, Norway | 2 | 2 | 2 | 2008-08-02 | |
| Undåsskogen, Melandsjø | Trøndelag, Norway | 1 | 1 | 0 | 2016-05-29 | |
| Uranes | Vestland, Norway | 11 | 11 | 4 | 2016-06-03 | |
| Urdal | Østfold, Norway | 1 | 1 | 0 | 2018-07-01 | |
| Urdbøglupen | Telemark, Norway | 2 | 2 | 0 | 2016-08-06 | |
| Urnes | Vestland, Norway | 12 | 8 | 3 | 2010-07-23 | |
| Uskeberget, Skorpo | Vestland, Norway | 5 | 5 | 1 | 2016-06-04 | |
| Utladalen camping | Vestland, Norway | 20 | 20 | 6 | 2014-06-16 | |
| Utsira | Rogaland, Norway | 1 | 1 | 0 | 2008-09-28 | |
| Utsira | Rogaland, Norway | 5 | 5 | 0 | 2014-10-05 | |
| Utsira | Rogaland, Norway | 2 | 2 | 0 | 2011-09-19 | |
| Utsira | Rogaland, Norway | 1 | 1 | 1 | 2010-07-12 | |
| v. Sogn jord-og hagebruksskule | Vestland, Norway | 1 | 1 | 0 | 2015-06-21 | |