THE REPTILE BOOK 



Copyright. 1907. i>y Doubicday. Page & Comp 

 COLLARED LIZARD. Crotapkytus collaris. 



A wonderfully active species of the sub-arid regions and the deserts proper. It often rears the body upward. 

 running swiftly on the hind legs. 



Copyright, 1907, by Doubleday, Page & Cotnpar.; 

 LEOPARD LIZARD, Crotaphytus wislizenii. 



Similar in habits to the Collared Lizard. It is both herbivorous and cannibalistic, preying largely upon the ground swifts 

 and horned "toads." Note protective colouration. 





