Species: Cyrnus trimaculatus
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Eikedokktjernet | Buskerud, Norway | 1 | 1 | 0 | 1990-06-06 | |
| Frøylandsvatnet | Rogaland, Norway | 2 | 1 | 0 | 1993-06-01 | |
| Husavatnet | Vestland, Norway | 2 | 1 | 0 | 1992-09-18 | |
| Ledengstjern | Østfold, Norway | 1 | 1 | 0 | 1994-05-27 | |
| Lianvatnet | Trøndelag, Norway | 1 | 1 | 0 | 1994-06-02 | |
| Moensvatnet | Vestland, Norway | 1 | 1 | 0 | 1990-10-25 | |
| Mosvatnet | Rogaland, Norway | 1 | 1 | 0 | 1993-06-02 | |
| Nøklevatnet | Innlandet, Norway | 1 | 1 | 0 | 1989-09-14 | |
| Opsangervatnet | Vestland, Norway | 1 | 1 | 0 | 1992-06-15 | |
| Rossevatn | Rogaland, Norway | 2 | 1 | 0 | 1992-09-22 | |
| Rundvannet | Troms, Norway | 1 | 1 | 0 | 1991-06-18 | |
| Røyvannet | Telemark, Norway | 1 | 1 | 0 | 1993-09-10 | |
| Storavatnet | Vestland, Norway | 1 | 1 | 0 | 1990-08-15 | |
| Svanevatnet | Rogaland, Norway | 1 | 1 | 0 | 1990-06-18 | |