| Scenedesmus arcuatus | | 1990-06-26 | 1990-06-26 | Tretjønnet (Agder, Norway) |  |
| Scenedesmus arcuatus | | 1989-09-04 | 1989-09-04 | Svanevatnet (Rogaland, Norway) | |
| Scenedesmus arcuatus | | 1993-06-16 | 1993-06-16 | Hostadvatnet (Møre og Romsdal, Norway) | |
| Scenedesmus arcuatus | | 1990-09-18 | 1990-09-18 | Hostadvatnet (Møre og Romsdal, Norway) | |
| Scenedesmus arcuatus | | 1989-09-14 | 1989-09-14 | Hostadvatnet (Møre og Romsdal, Norway) | |
| Scenedesmus arcuatus | | 1994-06-18 | 1994-06-18 | Hammervatnet (Trøndelag, Norway) | |
| Scenedesmus arcuatus | | 1993-05-25 | 1993-05-25 | Hammervatnet (Trøndelag, Norway) | |
| Scenedesmus arcuatus | | 1990-09-11 | 1990-09-11 | Hammervatnet (Trøndelag, Norway) | |
| Scenedesmus arcuatus | | 1990-06-05 | 1990-06-05 | Nøklevann (Oslo, Norway) | |
| Scenedesmus arcuatus | | 1989-09-15 | 1989-09-15 | Nøklevann (Oslo, Norway) | |
| Scenedesmus arcuatus | | 1994-05-25 | 1994-05-25 | Mosvatnet (Rogaland, Norway) | |
| Scenedesmus arcuatus | | 1994-09-12 | 1994-09-12 | Arkavatnet (Rogaland, Norway) | |
| Scenedesmus arcuatus | | 1993-09-24 | 1993-09-24 | Arkavatnet (Rogaland, Norway) | |