Polaromonas hydrogenivorans Sizova and Panikov 2007 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Betaproteobacteria order Burkholderiales family Comamonadaceae genus Polaromonas species Polaromonas hydrogenivorans Name Homonyms Polaromonas hydrogenivorans Polaromonas hydrogenivorans Sizova and Panikov 2007