Sigara sp.
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Akersvannet | Vestfold, Norway | 2 | 1 | 0 | 1995-09-07 | |
| Arkavatnet | Rogaland, Norway | 1 | 1 | 0 | 1990-06-07 | |
| Frøylandsvatnet | Rogaland, Norway | 2 | 1 | 0 | 1992-09-16 | |
| Gravdalsvatnet | Vestland, Norway | 1 | 1 | 0 | 1990-09-25 | |
| Harestuvannet | Akershus, Norway | 1 | 1 | 0 | 1995-08-31 | |
| Hjørungdalsvatnet | Møre og Romsdal, Norway | 2 | 1 | 0 | 1994-09-13 | |
| Hovsdammen | Østfold, Norway | 1 | 1 | 0 | 1994-06-03 | |
| Håskjoldtjern | Møre og Romsdal, Norway | 1 | 1 | 0 | 1990-09-27 | |
| Jarenvannet | Innlandet, Norway | 6 | 1 | 0 | 1996-09-18 | |
| Kjynna | Vestfold, Norway | 1 | 1 | 0 | 1989-09-26 | |
| Korssjøen | Vestfold, Norway | 1 | 1 | 0 | 1989-09-06 | |
| Lauvtjønna | Trøndelag, Norway | 1 | 1 | 0 | 1994-09-12 | |
| Ledengstjern | Østfold, Norway | 1 | 1 | 0 | 1994-09-02 | |
| Litlvatnet | Trøndelag, Norway | 1 | 1 | 0 | 1992-06-09 | |
| Longvatnet | Rogaland, Norway | 1 | 1 | 0 | 1990-09-28 | |
| Maltjern | Akershus, Norway | 1 | 1 | 0 | 1989-09-26 | |
| Nøklevann | Oslo, Norway | 1 | 1 | 0 | 1993-06-10 | |
| Nøklevatnet | Innlandet, Norway | 1 | 1 | 0 | 1989-09-14 | |
| Rossevatn | Rogaland, Norway | 2 | 1 | 0 | 1989-09-06 | |
| Råtjørna | Vestland, Norway | 1 | 1 | 0 | 2008-06-17 | |
| Semsvannet | Akershus, Norway | 1 | 1 | 0 | 1989-09-21 | |
| Stavsjø | Innlandet, Norway | 2 | 1 | 0 | 1993-09-24 | |
| Stensrudtjern | Oslo, Norway | 1 | 1 | 0 | 1989-09-21 | |
| Stokkevannet | Telemark, Norway | 1 | 1 | 0 | 1989-09-13 | |
| Vasslivatnet | Rogaland, Norway | 2 | 1 | 0 | 1990-10-04 | |
| Årungen | Akershus, Norway | 5 | 1 | 0 | 1997-09-12 |