Bacteroides multiacidus Mitsuoka et al. 1974 Dataset NCBI Taxonomy Classification phylum Bacillota class Negativicutes order Selenomonadales family Selenomonadaceae genus Mitsuokella species Mitsuokella multacida Name Homonyms Bacteroides multiacidus Bacteroides multiacidus Mitsuoka et al. 1974 Bacteroides multiacidus Mitsuoka et al. 1974 (Approved Lists 1980)