Roseospirillum parvum Dataset NCBI Taxonomy Rank SPECIES Classification phylum Pseudomonadota class Alphaproteobacteria order Rhodospirillales family Rhodospirillaceae genus Roseospirillum species Roseospirillum parvum Name Synonyms Roseospirillum parvum Glaeser and Overmann 2001 Homonyms Roseospirillum parvum Roseospirillum parvum Glaeser and Overmann 2001