Sulfurihydrogenibium kristjanssonii Flores et al. 2008 Dataset NCBI Taxonomy Classification phylum Aquificota class Aquificia order Aquificales family Hydrogenothermaceae genus Sulfurihydrogenibium species Sulfurihydrogenibium kristjanssonii Name Homonyms Sulfurihydrogenibium kristjanssonii Sulfurihydrogenibium kristjanssonii Flores et al. 2008