the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Chordata (phylum)
Craniata (subphylum)
Vertebrata (no rank)
Gnathostomata (superclass)
Sarcopterygii (class)
Tetrapoda (no rank)
Amphibia (class)
Caudata (order)
Plethodontidae (family)
Plethodon (genus)
[hide inferior taxa]
Plethodon elongatus (species)
Plethodon fourchensis (species)
Plethodon hoffmani (species)
Plethodon jordani (species)
Plethodon larselli (species)
Plethodon ouachitae (species)
Plethodon serratus (species)
Plethodon shermani (species)
Plethodon teyahalee (species)
Plethodon vandykei (species)
Plethodon yonahlossee (species)