Genus: Synorthocladius
| Species | Lenke til artsinfo | Reg. date | Obs. date | Location | Lenke til Artskart |
|---|---|---|---|---|---|
| Synorthocladius semivirens | 1989-08-29 | 1989-08-29 | Jarenvannet (Innlandet, Norway) |  | |
| Synorthocladius semivirens | 1989-09-18 | 1989-09-18 | Gravdalsvatnet (Vestland, Norway) | | |
| Synorthocladius semivirens | 1989-09-01 | 1989-09-01 | Øvre Storfjordvatnet (Nordland, Norway) | |