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