Species (sp.): Staurastrum cf. anatinum
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Fløyta | Akershus, Norway | 1 | 1 | 0 | 1990-06-07 | |
| Holdalsvatn | Nordland, Norway | 1 | 1 | 0 | 1994-09-05 | |
| Tornesvatnet | Rogaland, Norway | 1 | 1 | 0 | 1989-09-07 | |
| Tveitevannet | Vestland, Norway | 1 | 1 | 0 | 1989-09-07 |