Rodentia

Etymology
From stem of, from.

Hypernyms

 * ; - subclass; /Placentalia - infraclass

Hyponyms

 * , - suborders
 * ,, , , - infraorders
 * (chinchilla rats),,  (mountain beaver),  (mole rats), ,  (hutias),  (beavers),  (hamsters),  (chinchillas), , , , , , , , ,  (spiny rats and nutria), , ,  (dormice), , , , , , , , , , ,  (squirrels), ,  - families