Holocentropus
| Område | Kommune (fylke) | Ant. obs. | Ant. arter | Ant. bilder | Siste obs. | |
|---|---|---|---|---|---|---|
| Akersvannet | Vestfold, Norway | 1 | 1 | 0 | 1989-09-13 | |
| Dælivannet | Akershus, Norway | 1 | 1 | 0 | 1989-09-07 | |
| Elgtjern | Trøndelag, Norway | 2 | 2 | 0 | 1990-05-25 | |
| Erlevegen 37 | Agder, Norway | 3 | 1 | 0 | 1992-10-12 | |
| Frøylandsvatnet | Rogaland, Norway | 1 | 1 | 0 | 1993-09-29 | |
| Granavatnet | Trøndelag, Norway | 1 | 1 | 0 | 1989-09-22 | |
| Gravdalsvatnet | Vestland, Norway | 1 | 1 | 0 | 1989-09-18 | |
| Husavatnet | Vestland, Norway | 2 | 1 | 0 | 1993-09-07 | |
| Håskjoldtjern | Møre og Romsdal, Norway | 1 | 1 | 0 | 1990-09-27 | |
| Knurrvatnet | Nordland, Norway | 1 | 1 | 0 | 1989-08-30 | |
| Kolbjørnviksjøen | Østfold, Norway | 1 | 1 | 0 | 1989-09-01 | |
| Krussætertjern | Østfold, Norway | 1 | 1 | 0 | 1990-06-01 | |
| Kverndammen | Telemark, Norway | 1 | 1 | 0 | 1991-08-30 | |
| Langavatnet | Vestland, Norway | 1 | 1 | 0 | 1989-08-31 | |
| Lauvtjønna | Trøndelag, Norway | 2 | 1 | 0 | 1991-05-24 | |
| Lianvatnet | Trøndelag, Norway | 2 | 1 | 0 | 1994-09-15 | |
| Ljøgodttjern | Akershus, Norway | 1 | 1 | 0 | 1989-09-21 | |
| Longvatnet | Rogaland, Norway | 1 | 1 | 0 | 1989-09-06 | |
| Maltjern | Akershus, Norway | 1 | 1 | 0 | 1991-06-12 | |
| Moensvatnet | Vestland, Norway | 1 | 1 | 0 | 1989-11-07 | |
| Myklebustvannet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1990-09-13 | |
| Rossevatn | Rogaland, Norway | 2 | 1 | 0 | 1993-05-25 | |
| Røldalstjørnet | Vestland, Norway | 2 | 1 | 0 | 1992-09-09 | |
| Sagtjernet | Innlandet, Norway | 1 | 1 | 0 | 1993-09-17 | |
| Semsvannet | Akershus, Norway | 1 | 1 | 0 | 1994-05-18 | |
| Stordammen | Akershus, Norway | 2 | 1 | 0 | 1989-09-27 | |
| Store Bjørnevatnet | Agder, Norway | 1 | 1 | 0 | 1989-08-30 | |
| Svanevatnet | Rogaland, Norway | 2 | 1 | 0 | 1992-09-28 | |
| Sætertjern | Akershus, Norway | 1 | 1 | 0 | 1996-10-24 | |
| Tornesvatnet | Rogaland, Norway | 1 | 1 | 0 | 1994-09-05 | |
| Ørsjøen | Innlandet, Norway | 1 | 1 | 0 | 1994-09-21 |