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