Species: Staurastrum planctonicum
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Midsjøvannet | Akershus, Norway | 1 | 1 | 0 | 1993-09-19 | |
| Spildervatnet | Nordland, Norway | 1 | 1 | 0 | 1991-06-05 | |
| Tømmervatnet | Troms, Norway | 1 | 1 | 0 | 1994-09-16 |
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Midsjøvannet | Akershus, Norway | 1 | 1 | 0 | 1993-09-19 | |
| Spildervatnet | Nordland, Norway | 1 | 1 | 0 | 1991-06-05 | |
| Tømmervatnet | Troms, Norway | 1 | 1 | 0 | 1994-09-16 |