Nitrosomonas nitrosa Dataset NCBI Taxonomy Rank SPECIES Classification phylum Pseudomonadota class Betaproteobacteria order Nitrosomonadales family Nitrosomonadaceae genus Nitrosomonas species Nitrosomonas nitrosa Name Synonyms Nitrosomonas nitrosa Koops et al. 2001 Homonyms Nitrosomonas nitrosa Nitrosomonas nitrosa Koops et al. 2001