Anabaena Bory de Saint-Vincent ex Bornet & Flahault, 1886 (habitat flag source)
Anabaenopsis V.V. Miller, 1923 (habitat flag source)
Borzinemataceae Geitler, 1942 accepted as Tolypothrichaceae Hauer, Mareš, Bohunická, Johansen & Berrendero-Gomez, 2014 (habitat flag source)
Dactylococcopsis A. Hansgirg, 1888 (habitat flag source)
Gomphosphaeria Kützing, 1836 (habitat flag source)
Johannesbaptistia G. De Toni, 1934 (habitat flag source)
Microcystis Lemmermann, 1907 (habitat flag source)
Pseudanabaena Lauterborn, 1915 (habitat flag source)
Rhabdoderma Schmidle & Lauterborn, 1900 (habitat flag source)
Stigonemataceae (Bornet & Flahault) Borzi, 1892 (habitat flag source)
Synechococcaceae Komárek & Anagnostidis (habitat flag source)
Synechococcus Nägeli, 1849 (habitat flag source)
Trichodesmium Ehrenberg ex Gomont, 1892 (habitat flag source)