Cyanocystis aquae-dulcis
Cyanocystis olivaceae
Cyanocystis croatica
Cyanocystis flahaultii
Cyanocystis hemisphaerica
Cyanocystis mexicana
Cyanocystis olivacea
Cyanocystis pacifica
Cyanocystis parva
Cyanocystis plectonematis
Cyanocystis prasina
Cyanocystis pseudoxenococcoides
Cyanocystis sphaeroidea
Cyanocystis tatrensis
Cyanocystis valiae-allorgei
Cyanocystis versicolor
Cyanocystis violacea
Cyanocystis xenococcoides