Anisoptera
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Søndre Aas gård, Holmlia | Oslo, Norway | 2 | 2 | 0 | 2013-06-17 | |
| Tjennane | Telemark, Norway | 12 | 9 | 0 | 1994-05-11 | |
| tjennetjenn | Østfold, Norway | 1 | 1 | 0 | 2004-09-09 | |
| Tjørnadalstjørni (Vaksdal, Bergsdalen) | Vestland, Norway | 6 | 1 | 0 | 2012-09-18 | |
| Todalen | Buskerud, Norway | 1 | 1 | 0 | 2013-09-03 | |
| Tranevatnet | Vestland, Norway | 5 | 2 | 2 | 2007-05-29 | |
| Tretjønnet | Agder, Norway | 1 | 1 | 0 | 1990-06-26 | |
| Trytetjønnet | Buskerud, Norway | 1 | 1 | 0 | 1990-09-26 | |
| Tussvatnet | Nordland, Norway | 3 | 3 | 0 | 1990-06-07 | |
| Tveitavatnet | Vestland, Norway | 15 | 7 | 0 | 1992-10-01 | |
| Tveitevannet | Vestland, Norway | 1 | 1 | 0 | 1992-09-10 | |
| Tømmervatnet | Troms, Norway | 1 | 1 | 0 | 1993-09-17 | |
| Vassbotnen | Møre og Romsdal, Norway | 1 | 1 | 0 | 2013-09-25 | |
| Vasslivatnet | Rogaland, Norway | 2 | 2 | 0 | 1992-06-04 | |
| Vikerauntjønna | Trøndelag, Norway | 7 | 4 | 0 | 1993-09-15 | |
| Vollsvannet | Trøndelag, Norway | 1 | 1 | 0 | 2014-05-19 | |
| Vollsvatnet | Trøndelag, Norway | 6 | 1 | 4 | 2015-08-31 | |
| Vålåsjøen | Innlandet, Norway | 4 | 1 | 0 | 1993-06-09 | |
| Ørsjøen | Innlandet, Norway | 3 | 2 | 0 | 1994-06-07 | |
| Østernvannet | Akershus, Norway | 4 | 4 | 0 | 1990-08-28 | |
| Ålesundsaksla | Møre og Romsdal, Norway | 1 | 1 | 0 | 1999-10-07 | |
| Ålvatnet | Trøndelag, Norway | 5 | 1 | 0 | 2013-08-30 | |
| Årstadtjødne | Rogaland, Norway | 2 | 2 | 0 | 1994-06-06 | |
| Årungen | Akershus, Norway | 2 | 2 | 0 | 1993-09-22 | |
| Åstveitvannet | Vestland, Norway | 3 | 3 | 0 | 1989-09-07 |