Key to the Chiroptera
		Forearm 45-50 mm in length; total teeth 32; general color dark brown with black patagia; tail extends 2-3 mm beyond edge of tail membrane						Forearm 35-43 mm in length; total teeth not 32
Artiodactyla  -  Carnivora  -  Chiroptera  -  Didelphimorphia  -  Insectivora  -  Lagomorpha  -  Rodentia  -  Xenarthra Scientific Names - Common Names