| Rhizosolenia longiseta | | 1989-09-04 | 1989-09-04 | Molbekktjernet (Østfold, Norway) |  |
| Rhizosolenia longiseta | | 1994-10-04 | 1994-10-04 | Sagtjernet (Innlandet, Norway) | |
| Rhizosolenia longiseta | | 1991-09-24 | 1991-09-24 | Sagtjernet (Innlandet, Norway) | |
| Rhizosolenia longiseta | | 1989-09-20 | 1989-09-20 | Sagtjernet (Innlandet, Norway) | |
| Rhizosolenia longiseta | | 1993-09-07 | 1993-09-07 | Klevatn (Nordland, Norway) | |
| Rhizosolenia longiseta | | 1990-05-29 | 1990-05-29 | Øvre Storfjordvatnet (Nordland, Norway) | |
| Rhizosolenia longiseta | | 1990-05-25 | 1990-05-25 | Øvre Storfjordvatnet (Nordland, Norway) | |