"Hydrogenophaga electricum" Kimura and Okabe 2013 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Betaproteobacteria order Burkholderiales family Comamonadaceae genus Hydrogenophaga species Hydrogenophaga electricum Name Homonyms Hydrogenophaga electricum "Hydrogenophaga electricum" Kimura and Okabe 2013