Genus: Gymnozyga
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Arkavatnet | Rogaland, Norway | 6 | 2 | 0 | 1994-09-12 | |
| Litlvatnet | Trøndelag, Norway | 1 | 1 | 0 | 1993-09-15 | |
| Reiarsvatnet | Rogaland, Norway | 1 | 1 | 0 | 1991-09-16 | |
| Rossevatn | Rogaland, Norway | 1 | 1 | 0 | 1991-09-17 | |
| Røldalstjørnet | Vestland, Norway | 1 | 1 | 0 | 1993-06-08 | |
| Rørvatnet | Møre og Romsdal, Norway | 2 | 1 | 0 | 1994-09-07 | |
| Seljebøvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1993-06-14 | |
| Svartaholtjørnet | Vestland, Norway | 1 | 1 | 0 | 1993-05-18 |