Candidatus Nitrosopumilus piranensis Dataset NCBI Taxonomy Classification phylum Nitrososphaerota class Nitrososphaeria order Nitrosopumilales family Nitrosopumilaceae genus Nitrosopumilus species Nitrosopumilus piranensis Name Homonyms Candidatus Nitrosopumilus piranensis "Candidatus Nitrosopumilus piranensis" Bayer et al. 2016