Species: Halesus radiatus
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Granavatnet | Trøndelag, Norway | 1 | 1 | 0 | 1995-09-01 | |
| Hammervatnet | Trøndelag, Norway | 1 | 1 | 0 | 1994-06-18 | |
| Langavatnet | Vestland, Norway | 1 | 1 | 0 | 1989-08-31 | |
| Lauvtjønna | Trøndelag, Norway | 3 | 1 | 0 | 1993-06-11 | |
| Lianvatnet | Trøndelag, Norway | 1 | 1 | 0 | 1989-09-27 | |
| Litlvatnet | Trøndelag, Norway | 1 | 1 | 0 | 1989-09-13 | |
| Longvatnet | Rogaland, Norway | 1 | 1 | 0 | 1990-06-01 | |
| Merkestjørna | Vestland, Norway | 1 | 1 | 0 | 1990-06-06 | |
| Opsangervatnet | Vestland, Norway | 1 | 1 | 0 | 1989-09-25 | |
| Skjelbreidvatnet | Vestland, Norway | 1 | 1 | 0 | 1991-06-06 | |
| Spildervatnet | Nordland, Norway | 2 | 1 | 0 | 1994-06-02 | |
| Svanevatnet | Rogaland, Norway | 1 | 1 | 0 | 1993-05-26 | |
| Svartaholtjørnet | Vestland, Norway | 1 | 1 | 0 | 1993-05-18 | |
| Trytetjønnet | Buskerud, Norway | 1 | 1 | 0 | 1990-06-14 | |