Albrightia Copeland, 1936 (habitat flag source)
Arthronema J. Komárek & J. Lukavský, 1988 (habitat flag source)
Borzia Cohn ex Gomont, 1892 (habitat flag source)
Borziaceae Borzi, 1914 (habitat flag source)
Camptylonemopsis T.V. Desikachary, 1948 (habitat flag source)
Capsosira Kützing ex Bornet & Flahault, 1886 (habitat flag source)
Chlorogloeopsaceae accepted as Chlorogloeopsidaceae (Mitra) Mitra & Pandey, 1967 (habitat flag source)
Chlorogloeopsis A.K. Mitra & D.C. Pandey, 1967 (habitat flag source)
Coelomoron Buell, 1938 (habitat flag source)
Cyanoderma Weber-van Bosse, 1887 (habitat flag source)
Cyanosaccus Lukas & Golubić, 1981 (habitat flag source)
Dermocarpella Lemmermann, 1907 (habitat flag source)
Doliocatella L. Geitler, 1933 (habitat flag source)
Fischerella (Bornet & Flahault) Gomont, 1895 (habitat flag source)
Fischerellaceae accepted as Hapalosiphonaceae Elenkin, 1916 (habitat flag source)
Fortiea De Toni, 1936 (habitat flag source)
Gardnerula G. De Toni, 1936 (habitat flag source)
Geitleria Friedmann, 1955 (habitat flag source)
Geitlerinema (Anagnostidis & Komárek) Anagnostidis, 1989 (habitat flag source)
Glaucospira Lagerheim, 1892 (habitat flag source)
Hassallia M.J. Berkeley ex É. Bornet & C. Flahault, 1887 (habitat flag source)
Heterocyanococcus Kufferath, 1929 (habitat flag source)
Heteroleibleinia (Geitler) L. Hoffmann, 1905 (habitat flag source)
Hyphomorpha A. Borzì, 1916 (habitat flag source)
Jaaginema K. Anagnostidis & J. Komárek, 1988 (habitat flag source)
Komvophoron K. Anagnostidis & J. Komárek, 1988 (habitat flag source)
Leibleinia (Gomont) L. Hoffman, 1985 (habitat flag source)
Leptolyngbya K. Anagnostidis & J. Komárek, 1988 (habitat flag source)
Letestuinema Frémy, 1930 (habitat flag source)
Limnothrix Meffert, 1987 (habitat flag source)
Loefgrenia Gomont in Wittrock et al., 1896 (habitat flag source)
Loefgreniaceae accepted as Hapalosiphonaceae Elenkin, 1916 (habitat flag source)
Lyngbyopsis N.L. Gardner, 1927 (habitat flag source)
Mastigocoleopsis L. Geitler, 1925 (habitat flag source)
Merismopediaceae Elenkin (habitat flag source)
Microchaetaceae Lemmermann, 1907 accepted as Rivulariaceae Kützing ex Bornet & Flahault (habitat flag source)
Myxobactron W. Schmidle, 1904 accepted as Myxobaktron Schmidle, 1904 (habitat flag source)
Nematoplaca L. Geitler, 1933 (habitat flag source)
Petalonema Berkeley ex Correns, 1889 (habitat flag source)
Phormidiaceae Anagnostidis & Komárek, 1988 accepted as Oscillatoriaceae (S. F. Gray) Harvey ex Kirchner (habitat flag source)
Planktolyngbya K. Anagnostidis & J. Komárek, 1988 (habitat flag source)
Pseudoscytonema Elenkin, 1949 (habitat flag source)
Psuedanabaena accepted as Pseudanabaena Lauterborn, 1915 (habitat flag source)
Radaisia Sauvageau, 1895 (habitat flag source)
Romeria M. Koczwara in Geitler, 1932 (habitat flag source)
Sokolovia Elenkin, 1926 (habitat flag source)
Spirulina Turpin ex Gomont, 1892 (habitat flag source)
Stauromatonema Frémy, 1930 (habitat flag source)