Traits Taxon list
Abruptophycus colonialis Vologdin, 1962 †
Abruptophycus compositus Vologdin, 1962 †
Acaciella angepena W.V.Preiss, 1972 †
Acaciella augusta W.V.Preiss, 1972 †
Acaciella australica (Howchin) M.R.Walter, 1972 †
Acaciella savoryensis K.Grey & M.R.Walter, 1994 †
Acanthina bullosa Korde, 1973 †
Acanthina multiformis Korde, 1973 †
Acaryochloris marina H.Miyashita & Chihara, 2003 (uncertain )
Acaryochloris thomasi Partensky & al., 2018
Achroonema articulatum Skuja, 1956
Achroonema gotlandicum Skuja, 1956
Achroonema inaequale Skuja, 1956
Achroonema lentum Skuja, 1956
Achroonema macromeres Skuja, 1956
Achroonema proteiforme Skuja, 1956
Achroonema simplex Skuja, 1956
Achroonema spiroideum Skuja, 1948
Achroonema splendens Skuja, 1956
Achroonema sporogenum Skuja, 1956
Actinophycus kordeae Vologdin, 1962 †
Actinophycus obrutschevii Korde, 1954 †
Actinophycus parvus Vologdin, 1962 †
Actinophycus ramosus Vologdin, 1962 †
Acuasiphonoria ordovica Lijing Liu, Yasheng Wu, H.J.Yang & Riding, 2016 †
Adrianema adriaticum (Ercegovic) G.De Toni, 1936
Aegeococcus anagnostidisii Konstantinou & Gkelis, 2020
Aegeococcus thuretii Konstantinou & Gkelis, 2020
Aerofilum fasciculatum Chakraborty & J.Mukherjee, 2021
Aerosakkonema funiforme Nanda Kyaw Thu & Watanabe, 2012
Aetokthonos hydrillicola S.B.Wilde & J.R.Johansen, 2014
Affixifilum floridanum Lefler, D.E.Berthold & Laughinghouse, 2021
Affixifilum granulosum (Caires, Sant'Anna & Nunes) Lefler, D.E.Bertholdt & Laughinghouse, 2021
Albertania alaskensis Strunecky, Raabova, Bernardova, Ivanova, Semanova, Crossley & Kaftan, 2019
Albertania obscura R.F.S.Luz, Kaštovský, J.R.Johansen & V.Gonçalves, 2023
Albertania pratii J.R.Johansen, Kaštovský & M.U. Akagha, 2023
Albertania skiophila Zammit, 2018
Alborzia kermanshahica Nowruzi & F.Soares, 2021
Albrightia roraimae Kastovský, Fucíková, Hauer & Bohunická, 2011
Albrightia tortuosa J.Copeland, 1936
Alcheringa narrina M.R.Walter, 1972 †
Aliinostoc alkaliphilum Christodoulou, Economou-Amilli, M.Fiore & Sivonen, 2022
Aliinostoc bakau Merican, Abdul Rahim, Broady, Convey & Muangmai, 2023
Aliinostoc catenatum Kabirnataj, Nematzadeh, Talebi, Saraf, Suradkar, Tabatabaei & Singh, 2020
Aliinostoc magnakinetifex Kabirnataj, Nematzadeh, Talebi, Saraf, Suradkar, Tabatabaei & Singh, 2020
Aliinostoc morphoplasticum Bagchi, Dubey & P.Singh, 2017
Aliinostoc vietnamicum S.Maltseva, E.Kezlya & Y.Maltsev, 2022
Aliterella antarctica J.Rigonato et al., 2016
Aliterella chasmolithica P.Jung, Schermer, Mikhailyuk & Büdel, 2020
Aliterella compacta P.Jung, Büdel & Lakatos, 2021
Aliterella gigantea P.Jung, Büdel & Lakatos, 2021
Aliterella vladivostokensis Abdullin, A.Y.Nikulin, Bagmet & V.Y.Nikulin, 2021
Alkalinema pantanalense Vieira Vaz et al. , 2015
Allocoleopsis franciscana Moreira-Fernandes, Giraldo-Silva, D.Roush & Garcia-Pichel, 2021
Alpinella graeca Dragastan, Gieslich, D.K.Richter, Grewer, Kaziur, Kube & Radusch, 1994 †
Altericista lacusladogae Averina, E.Polyakova, Senetskaya & Pinevich, 2021
Altericista variichlora Averina, E. Polyakova, Senatskaya & Pinevich, 2021
Altericista violacea Averina, E.Polyakova, Senatskaya & Pinevich, 2021
Alternantia geitleri J.Schiller, 1954
Alternantia quadriga J.Schiller, 1954
Alternantia ramifera J.Schiller, 1954
Alternantia serra J.Schiller, 1954
Alternantia tabularis J.Schiller, 1954
Alternella bianca (Raaben) Raaben, 1972 †
Alternella hyperboreica Raaben, 1972 †
Alternia silva Vologdin, 1962 †
Amazoninema brasiliense Genuário, W.R.de Souza, R.T.R.Monteiro, Sant'Anna & I.T.S.Melo, 2020
Amazonocrinis nigriterrae Alvarenga & al., 2021
Amazonocrinis thailandica Tawong, Pongcharoen, Pongpadung, Ponza & Saijuntha, 2022
Ambigolamellatus ovatus Maithy, 1979 †
Ammassolinea attenuata P.Hasler, P.Dvorák, A.Poulícková & D.A.Casamatta, 2014
Ammatoidea aegaea Anagnostidis & Pantazidou, 1991
Ammatoidea breviarticulata Hirose & Chung, 1970
Ammatoidea multispora Yoneda, 1952
Ammatoidea murmanica Petrov, 1961
Ammatoidea normanii West & G.S.West, 1897
Ammatoidea olivacea Yoneda, 1952
Ammatoidea simplex Woronichin, 1923
Ammatoidea sinensis S.-H.Ley, 1944
Ammatoidea singularis Hirose & Chung, 1970
Ammatoidea xizangensis Zhu & Y.-Y.Li, 1984
Ammatoidea yellowstonensis J.J.Copeland, 1936
Amorphonostoc paludosum (Kützing ex Bornet & Flahault) Elenkin, 1936 accepted as Nostoc paludosum Kützing ex Bornet & Flahault, 1886
Amphiheterocytum lacustre Sant'Anna et al. , 2018
Amphirytos necridica Panou & Gkelis, 2022
Anabaena abnormis Proskina-Lavrenko & Makarova, 1968
Anabaena aequalis O.Borge, 1906
Anabaena aequalis f. anomala Kossinskaja, 1932
Anabaena aequalis var. major Aptekar, 1928
Anabaena aerophila Brabez, 1941
Anabaena aeruginosa N.L.Gardner, 1927
Anabaena alatospora Gonzalvez & Kamat, 1959
Anabaena allahabadii A.K.Mitra, 1951
Anabaena anisococca Migula, 1905
Anabaena aspera Frémy, 1930
Anabaena attenuata Kisselev, 1940
Anabaena augstumalis Schmidle, 1900
Anabaena augstumalis var. marchica Lemmermann, 1905
Anabaena augstumnalis Schmidle, 1900
Anabaena australica Playfair, 1918