the root (no rank)
Bacteria (domain)
Proteobacteria (phylum)
Gammaproteobacteria (class)
Enterobacteriales (order)
Enterobacteriaceae (family)
Xenorhabdus (genus)
[hide inferior taxa]
Xenorhabdus bovienii (species)
Xenorhabdus japonica (species)
Xenorhabdus luminescens (species)
Xenorhabdus nematophila (species)
Xenorhabdus nematophilus (species)
Xenorhabdus sp. (species)