Genus: Gyrinus
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Akslabasseng 2 | Møre og Romsdal, Norway | 1 | 1 | 0 | 1998-09-14 | |
| Arkavatnet | Rogaland, Norway | 2 | 1 | 0 | 1990-09-25 | |
| Auklandsvatnet | Rogaland, Norway | 1 | 1 | 0 | 1989-10-30 | |
| Dælivannet | Akershus, Norway | 1 | 1 | 0 | 1991-09-07 | |
| Eikedokktjernet | Buskerud, Norway | 1 | 1 | 0 | 1990-06-06 | |
| Elgtjern | Trøndelag, Norway | 1 | 1 | 0 | 1990-05-25 | |
| Fløyta | Akershus, Norway | 2 | 1 | 0 | 1992-06-12 | |
| Gravdalsvatnet | Vestland, Norway | 3 | 3 | 0 | 1990-09-25 | |
| Haukvatnet | Trøndelag, Norway | 1 | 1 | 0 | 1989-09-22 | |
| Hauskjevatnet | Rogaland, Norway | 1 | 1 | 0 | 1990-09-26 | |
| Hjørungdalsvatnet | Møre og Romsdal, Norway | 2 | 2 | 0 | 1992-06-11 | |
| Husavatnet | Vestland, Norway | 3 | 1 | 0 | 1992-06-01 | |
| Illestadvatnet | Vestfold, Norway | 1 | 1 | 0 | 2002-08-27 | |
| Jarenvannet | Innlandet, Norway | 1 | 1 | 0 | 1990-06-05 | |
| Kolbjørnviksjøen | Østfold, Norway | 5 | 2 | 0 | 1991-05-28 | |
| Korssjøen | Vestfold, Norway | 2 | 2 | 0 | 1989-09-06 | |
| Kruktjønna | Trøndelag, Norway | 3 | 2 | 0 | 1991-08-28 | |
| Krussætertjern | Østfold, Norway | 4 | 3 | 0 | 1990-10-23 | |
| Lianvatnet | Trøndelag, Norway | 2 | 1 | 0 | 1992-09-07 | |
| Longvatnet | Rogaland, Norway | 1 | 1 | 0 | 1989-09-06 | |
| Maltjern | Akershus, Norway | 4 | 2 | 0 | 1992-06-23 | |
| Rossevatn | Rogaland, Norway | 6 | 1 | 0 | 1992-09-22 | |
| Rørvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1989-10-11 | |
| Røyvannet | Telemark, Norway | 1 | 1 | 0 | 1989-09-14 | |
| Sagtjernet | Innlandet, Norway | 11 | 4 | 0 | 1994-10-04 | |
| Stokkavatnet | Nordland, Norway | 1 | 1 | 0 | 1990-09-18 | |
| Stordammen | Akershus, Norway | 1 | 1 | 0 | 1989-09-27 | |
| Sundkilen | Telemark, Norway | 2 | 1 | 0 | 1990-06-01 | |
| Svanevatnet | Rogaland, Norway | 4 | 1 | 0 | 1992-09-28 | |
| Vasslivatnet | Rogaland, Norway | 1 | 1 | 0 | 1992-06-04 | |
| Vikerauntjønna | Trøndelag, Norway | 3 | 2 | 0 | 1992-09-11 | |
| Øymarksjøen | Østfold, Norway | 1 | 1 | 0 | 1997-05-29 | |
| Ålesundsaksla | Møre og Romsdal, Norway | 1 | 1 | 0 | 1999-09-28 | |
| Årungen | Akershus, Norway | 1 | 1 | 0 | 1997-09-12 | |