Species: Mallomonas akrokomos
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Arkavatnet | Rogaland, Norway | 1 | 1 | 0 | 1990-09-25 | |
| Håskjoldtjern | Møre og Romsdal, Norway | 1 | 1 | 0 | 1993-09-16 | |
| Kjemsjøen | Innlandet, Norway | 2 | 1 | 0 | 1993-09-02 | |
| Åstveitvannet | Vestland, Norway | 1 | 1 | 0 | 1991-09-27 |