Key to the Carnivora
           
 
 Body more robust, total length usually greater than 1,400 mm; nose pad usually more than 25 mm in diameter; heel pad greater than 31.8 mm in width
   
 Body smaller, total length usually less than 1,400 mm; nose pad usually less than 25 mm in diameter; heel pad less than 31.8 mm in width
 
           
Artiodactyla
 - 
Carnivora
 - 
Chiroptera
 - 
Didelphimorphia
 - 
Insectivora
 - 
Lagomorpha
 - 
Rodentia
 - 
Xenarthra
Scientific Names - Common Names