Species (sp.): Staurodesmus sp.
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Arkavatnet | Rogaland, Norway | 2 | 1 | 0 | 1991-05-30 | |
| Bergvikvatnet | Nordland, Norway | 1 | 1 | 0 | 1994-09-13 | |
| Elgtjern | Trøndelag, Norway | 2 | 1 | 0 | 1990-05-25 | |
| Kolbjørnviksjøen | Østfold, Norway | 3 | 1 | 0 | 1991-09-05 | |
| Laksådalsvatnet | Nordland, Norway | 1 | 1 | 0 | 1990-06-11 | |
| Raudsjøen | Trøndelag, Norway | 2 | 1 | 0 | 1990-08-31 | |
| Reiarsvatnet | Rogaland, Norway | 2 | 1 | 0 | 1990-06-07 | |
| Rossevatn | Rogaland, Norway | 2 | 1 | 0 | 1990-09-25 | |
| Tornesvatnet | Rogaland, Norway | 2 | 1 | 0 | 1991-05-30 | |
| Tretjønnet | Agder, Norway | 1 | 1 | 0 | 1990-06-26 | |
| Årstadtjødne | Rogaland, Norway | 1 | 1 | 0 | 1994-09-22 | |