- Rhabdogloea ellipsoidea Schröder, 1917
- Rhabdogloea smithii (R.Chodat & F.Chodat) Komárek, 1983
- Synechococcus aeruginosus Nägeli, 1849 accepted as Cyanothece aeruginosa (Nägeli) Komárek, 1976
- Synechococcus brunneolus Rabenhorst, 1863
- Synechococcus cedrorum Sauvageau, 1892 accepted as Cyanobacterium cedrorum (Sauvageau) Komárek, J.Kopecký & Cepák, 1999
- Synechococcus elongatus (Nägeli) Nägeli, 1849
- Synechococcus major J.Schröter, 1884 accepted as Cyanothece major (Schröter) Komárek, 1976
- Synechococcus nidulans (Pringsheim) Komárek, 1970