Species: Micrasterias truncata
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Arkavatnet | Rogaland, Norway | 2 | 1 | 0 | 1991-09-12 | |
| Rossevatn | Rogaland, Norway | 1 | 1 | 0 | 1991-09-17 | |
| Stordammen | Akershus, Norway | 1 | 1 | 0 | 1989-09-08 | |
| Svartåstjern | Buskerud, Norway | 2 | 1 | 0 | 1990-09-24 | |
| Øvre Storfjordvatnet | Nordland, Norway | 1 | 1 | 0 | 1991-09-04 | |
| Årstadtjødne | Rogaland, Norway | 2 | 1 | 0 | 1994-09-22 |
Sustain.no is provided by the Norwegian Centre for Science Education