Species (sp.): Oscillatoria sp.
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Arkavatnet | Rogaland, Norway | 2 | 1 | 0 | 1991-05-30 | |
| Fetvatnet | Møre og Romsdal, Norway | 2 | 1 | 0 | 1990-06-23 | |
| Floen | Vestland, Norway | 1 | 1 | 0 | 1992-10-12 | |
| Frøylandsvatnet | Rogaland, Norway | 5 | 1 | 0 | 1994-09-28 | |
| Hammervatnet | Trøndelag, Norway | 4 | 1 | 0 | 1994-06-18 | |
| Hegglandsvatnet | Vestland, Norway | 1 | 1 | 0 | 1993-06-02 | |
| Hjørungdalsvatnet | Møre og Romsdal, Norway | 2 | 1 | 0 | 1994-09-13 | |
| Hostadvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1989-09-14 | |
| Indre vågetjønn | Vestland, Norway | 1 | 1 | 0 | 1994-08-26 | |
| Jarenvannet | Innlandet, Norway | 3 | 1 | 0 | 1996-09-18 | |
| Jåbekkvannet | Agder, Norway | 1 | 1 | 0 | 1993-05-19 | |
| Kjemsjøen | Innlandet, Norway | 1 | 1 | 0 | 1989-09-14 | |
| Kolbotnvannet | Akershus, Norway | 4 | 1 | 0 | 1991-10-18 | |
| Korssjøen | Vestfold, Norway | 2 | 1 | 0 | 1994-09-05 | |
| Kruktjønna | Trøndelag, Norway | 1 | 1 | 0 | 1991-05-31 | |
| Kvitblikkvannet | Nordland, Norway | 3 | 1 | 0 | 1991-09-25 | |
| Laksådalsvatnet | Nordland, Norway | 1 | 1 | 0 | 1991-06-05 | |
| Langavatnet | Vestland, Norway | 1 | 1 | 0 | 1991-10-25 | |
| Laupen | Innlandet, Norway | 2 | 1 | 0 | 1991-10-01 | |
| Liavatnet | Trøndelag, Norway | 1 | 1 | 0 | 1989-09-19 | |
| Liavatnet | Vestland, Norway | 1 | 1 | 0 | 1994-06-06 | |
| Litlvatnet | Trøndelag, Norway | 1 | 1 | 0 | 1996-09-06 | |
| Reiarsvatnet | Rogaland, Norway | 1 | 1 | 0 | 1991-09-16 | |
| Rossevatn | Rogaland, Norway | 1 | 1 | 0 | 1991-09-17 | |
| Rørvatnet | Møre og Romsdal, Norway | 3 | 1 | 0 | 1994-09-07 | |
| Spildervatnet | Nordland, Norway | 3 | 1 | 0 | 1994-06-02 | |
| Storavatnet | Vestland, Norway | 2 | 1 | 0 | 1993-09-02 | |
| Svartaholtjørnet | Vestland, Norway | 1 | 1 | 0 | 1991-05-23 | |
| Tjennane | Telemark, Norway | 1 | 1 | 0 | 1994-05-11 | |
| Tornesvatnet | Rogaland, Norway | 4 | 1 | 0 | 1994-09-05 | |
| Ulfsbakktjønn | Vestfold, Norway | 1 | 1 | 0 | 1996-09-25 | |
| Øksnevadtjørna | Rogaland, Norway | 2 | 1 | 0 | 1993-10-07 | |
| Østernvannet | Akershus, Norway | 2 | 1 | 0 | 1990-08-28 | |
| Øvre Storfjordvatnet | Nordland, Norway | 1 | 1 | 0 | 1989-09-01 | |
| Årungen | Akershus, Norway | 1 | 1 | 0 | 1996-09-16 | |