Species: Scenedesmus acutiformis
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Molbekktjernet | Østfold, Norway | 1 | 1 | 0 | 1989-09-04 | |
| Myklebustvannet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1990-06-08 | |
| Nøklevann | Oslo, Norway | 1 | 1 | 0 | 1990-06-05 | |
| Sagtjernet | Innlandet, Norway | 2 | 1 | 0 | 1994-10-04 |