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)
Lagomorpha (order)
Ochotonidae (family)
pika (common name)
pikas (common name)
[hide inferior taxa]
Ochotona curzoniae (species)
Ochotona princeps (species)