Nitrospina gracilis Dataset The European Nucleotide Archive (ENA) taxonomy Rank SPECIES Classification phylum Nitrospinota class Nitrospinia order Nitrospinales family Nitrospinaceae genus Nitrospina species Nitrospina gracilis Name Homonyms Nitrospina gracilis Nitrospina gracilis 3/211 Nitrospina gracilis Nb-211