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