Species: Ankistrodesmus falcatus
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|
| Abbortjernet | Innlandet, Norway | 1 | 1 | 0 | 1989-08-22 | |
| Arkavatnet | Rogaland, Norway | 4 | 1 | 0 | 1994-09-12 | |
| Auklandsvatnet | Rogaland, Norway | 1 | 1 | 0 | 1989-09-15 | |
| Bergvikvatnet | Nordland, Norway | 1 | 1 | 0 | 1990-09-04 | |
| Dælivannet | Akershus, Norway | 1 | 1 | 0 | 1989-09-07 | |
| Elgtjern | Trøndelag, Norway | 2 | 1 | 0 | 1990-05-25 | |
| Hammervatnet | Trøndelag, Norway | 1 | 1 | 0 | 1991-06-18 | |
| Haukvatnet | Trøndelag, Norway | 1 | 1 | 0 | 1989-09-22 | |
| Hauskjevatnet | Rogaland, Norway | 1 | 1 | 0 | 1989-09-13 | |
| Hostadvatnet | Møre og Romsdal, Norway | 1 | 1 | 0 | 1989-09-14 | |
| Jarenvannet | Innlandet, Norway | 1 | 1 | 0 | 1989-08-29 | |
| Langavatnet | Vestland, Norway | 1 | 1 | 0 | 1989-08-31 | |
| Lauvtjønna | Trøndelag, Norway | 1 | 1 | 0 | 1991-05-24 | |
| Madsvannet | Nordland, Norway | 2 | 1 | 0 | 1990-09-22 | |
| Maltjern | Akershus, Norway | 2 | 1 | 0 | 1991-06-12 | |
| Myklebustvannet | Møre og Romsdal, Norway | 2 | 1 | 0 | 1991-06-03 | |
| Nøklevann | Oslo, Norway | 1 | 1 | 0 | 1990-09-11 | |
| Rundvannet | Troms, Norway | 4 | 1 | 0 | 1994-06-10 | |
| Rørvatnet | Møre og Romsdal, Norway | 4 | 1 | 0 | 1990-10-18 | |
| Stavsjø | Innlandet, Norway | 2 | 1 | 0 | 1991-10-14 | |
| Store Bjørnevatnet | Agder, Norway | 1 | 1 | 0 | 1989-08-30 | |
| Svanevatnet | Rogaland, Norway | 3 | 1 | 0 | 1990-10-15 | |
| Testområde | Vestland, Norway | 1 | 1 | 0 | 1991-09-26 | |
| Tornesvatnet | Rogaland, Norway | 4 | 1 | 0 | 1994-09-05 | |
| Øksnevadtjørna | Rogaland, Norway | 2 | 1 | 0 | 1993-10-07 | |
| Årstadtjødne | Rogaland, Norway | 1 | 1 | 0 | 1994-09-22 | |