Anabaena catenula Kützing ex Bornet & Flahault, 1886 Dataset TAXREF Rank SPECIES Classification kingdom Bacteria phylum Cyanobacteria class Cyanophyceae order Nostocales family Nostocaceae genus Anabaena species Anabaena catenula Name Synonyms Trichormus catenula (Kütz. ex Bornet & Flahault) Komárek & Anagn., 1989 Homonyms Anabaena catenula Kützing ex Bornet & Flahault, 1886