Cuspidothrix
{{Short description|Genus of bacteria}}
{{Automatic taxobox
|image =
|image_caption =
|taxon = Cuspidothrix
|authority = P.Rajaniemi, J.Komárek, R.Willame, P.Hrouzek, K.Kastovská, L.Hoffmann & K.Sivonen, 2005
}}
Cuspidothrix is a genus of cyanobacteria belonging to the family Nostocaceae.{{cite web |title=Cuspidothrix P.Rajaniemi, J.Komárek, R.Willame, P.Hrouzek, K.Kastovská, L.Hoffmann & K.Sivonen, 2005 |url=https://www.gbif.org/species/4903471 |website=www.gbif.org |access-date=18 April 2021 |language=en}}
The genus has almost cosmopolitan distribution.
- Cuspidothrix elenkinii {{small|(I.A.Kisselev) P.Rajaniem, J.Komárek, R.Willame, P.Hrouzek, K.Kastovská, L.Hoffmann & K.Sivonen}}
- Cuspidothrix issatschenkoi {{small|(Usačev) P.Rajan., Komárek, Willame, Hrouzek, Katovská, L.Hoffm. & Sivonen}}
- Cuspidothrix tropicalis {{small|(Horecká & Komárek) Rajan. et al.}}