the root (no rank)
Bacteria (domain)
Proteobacteria (phylum)
Alphaproteobacteria (class)
Caulobacterales (order)
Caulobacteraceae (family)
Brevundimonas (genus)
[hide inferior taxa]
Brevundimonas aurantiaca (species)
Brevundimonas sp. (species)
Brevundimonas vesicularis (species)