Aquaspirillum arcticum Dataset NCBI Taxonomy Rank SPECIES Classification phylum Pseudomonadota class Betaproteobacteria order Neisseriales family Aquaspirillaceae genus Aquaspirillum species Aquaspirillum arcticum Name Synonyms Aquaspirillum arcticum Butler et al. 1990 Homonyms Aquaspirillum arcticum Aquaspirillum arcticum Butler et al. 1990