Genus: Chroococcus
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Gullerudtjern | Buskerud, Norway | 2 | 1 | 0 | 1990-09-26 | |
| Harestuvannet | Akershus, Norway | 3 | 1 | 0 | 2005-08-30 | |
| Inndalsvatnet | Trøndelag, Norway | 1 | 1 | 0 | 1994-05-02 | |
| Kolbjørnviksjøen | Østfold, Norway | 1 | 1 | 0 | 1991-09-05 | |
| Korssjøen | Vestfold, Norway | 1 | 1 | 0 | 1994-09-05 | |
| Litlevatn | Møre og Romsdal, Norway | 1 | 1 | 0 | 1994-09-07 | |
| Madsvannet | Nordland, Norway | 2 | 1 | 0 | 1990-09-22 | |
| Reiarsvatnet | Rogaland, Norway | 1 | 1 | 0 | 1991-09-16 | |
| Ulfsbakktjønn | Vestfold, Norway | 1 | 1 | 0 | 1996-09-25 | |
| Vålåsjøen | Innlandet, Norway | 1 | 1 | 0 | 1989-08-24 | |
| Østernvannet | Akershus, Norway | 2 | 1 | 0 | 1990-08-28 | |
| Øvre Storfjordvatnet | Nordland, Norway | 1 | 1 | 0 | 1989-09-01 | |
| Årstadtjødne | Rogaland, Norway | 1 | 1 | 0 | 1993-09-20 | |
Sustain.no is provided by the Norwegian Centre for Science Education