the root (no rank)
Eukaryota (domain)
Metazoa (kingdom)
Chordata (phylum)
Craniata (subphylum)
Vertebrata (no rank)
Gnathostomata (superclass)
Sarcopterygii (class)
Tetrapoda (no rank)
Amniota (no rank)
Mammalia (class)
Eutheria (superorder)
Rodentia (order)
Hystricognathi (suborder)
Myocastoridae (family)
Myocastor coypus (species)
coypu (primary common name)
nutria (common name)
[show inferior taxa]