Species: Cosmarium margaritiferum
| Species | Lenke til artsinfo | Reg. date | Obs. date | Location | Lenke til Artskart |
|---|---|---|---|---|---|
| Cosmarium margaritiferum | 1989-09-08 | 1989-09-08 | Stordammen (Akershus, Norway) |  | |
| Cosmarium margaritiferum | 1996-09-17 | 1996-09-17 | Svartaholtjørnet (Vestland, Norway) | | |
| Cosmarium margaritiferum | 1991-09-18 | 1991-09-18 | Svartaholtjørnet (Vestland, Norway) | |