the root (no rank)
Bacteria (domain)
Proteobacteria (phylum)
Deltaproteobacteria (class)
Desulfovibrionales (order)
[hide inferior taxa]
Desulfohalobiaceae (family)
Desulfomicrobiaceae (family)
Desulfonatronumaceae (family)
Desulfovibrionaceae (family)
Desulfovibrionales bacterium (species)