Nitrospirillum irinus Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Rhodospirillales family Azospirillaceae genus Nitrospirillum species Nitrospirillum iridis Name Homonyms Nitrospirillum irinus "Nitrospirillum irinus" Chung et al. 2015