Image of Erethizon dorsata

Unresolved name

Unresolved name: Biota » Eukaryotes » Unikonta » Opisthokonts » Distaplia » Filozoa » Apoikozoa » Animalia » Eumetazoa » Bilateria » Deuterostomes » Chordates » Olfactores » Craniata » Vertebrates » Jawed Fish » Osteichthyes » Lobe Finned Fishes » Dipnotetrapodomorpha » Tetrapodomorpha » Terrestrial Vertebrates » Mammaliaformes » Mammals » Therians » Placental » Exafroplacentalia » Boreoeutheria » Euarchontoglires » Gliriformes » Glires » Rodents «

Hystricognatha

Steven Lamonde cc-by-3.0

Hystricognatha is a suborder of . There are 132 species of Hystricognatha, in 56 genera and 17 families.

Steven Lamonde cc-by-3.0

Hystricognatha includes 1 child:

Hystricognathi