Key to the Rodentia
		Tail about equal to head and body length, no white tuft at tip; five toes on hind foot						Tail much longer than head and body length, and with conspicuous white terminal tuft; four toes on hind foot
Artiodactyla  -  Carnivora  -  Chiroptera  -  Didelphimorphia  -  Insectivora  -  Lagomorpha  -  Rodentia  -  Xenarthra Scientific Names - Common Names