Umezakia M.Watanabe, 1987 Dataset NCBI Taxonomy Classification phylum Cyanobacteriota class Cyanophyceae order Nostocales family Aphanizomenonaceae genus Umezakia Name Homonyms Umezakia Umezakia M.Watanabe, 1987 Umezakia M.Watanabe, 1987 emend. McGregor, Sendall, Niiyama, Tuji & Willis