the root (no rank)
Bacteria (domain)
Proteobacteria (phylum)
Alphaproteobacteria (class)
Sphingomonadales (order)
Sphingomonadaceae (family)
Sphingobium (genus)
[hide inferior taxa]
Sphingobium herbicidovorans (species)
Sphingobium japonicum (species)
Sphingobium sp. (species)
Sphingobium yanoikuyae (species)