the root (no rank)
Bacteria (domain)
Spirochaetes (phylum)
Spirochaetales (order)
Spirochaetaceae (family)
Treponema (genus)
[hide inferior taxa]
Treponema denticola (species)
Treponema hyodysenteriae (species)
Treponema lecithinolyticum (species)
Treponema maltophilum (species)
Treponema pallidum (species)
Treponema paraluiscuniculi (species)
Treponema parvum (species)
Treponema pectinovorum (species)
Treponema phagedenis (species)
Treponema socranskii (species)
Treponema sp. (species)
Treponema vincentii (species)