THE RFPTJLE BOOK 



PLATE XL 



PLATED LIZARD, Gerrhonotiis multicarinatus 



GLASS "SNAKE," Ophisaurus venlralis. A limbless member of the A nguida- 



GILA MONSTER, Hdodcrma suspectum 

 STRUCTURAL CHARACTERS OF NORTH AMERICAN LIZARDS. Anguida: and Helodcrmatida 



