THE REPTILES 



OF 



WESTERN NORTH AMERICA 



An Account oi tke Species Known to Inhabit 



CALIFORNIA 



AND 



OREGON, WASHINGTON. IDAHO, UTAH, NEVADA, 



ARIZONA, BRITISH COLUMBIA, SONORA 



and LOWER CALIFORNIA 



JOHN VAN DENBURGH 



WitL One Hundred and Twenty-eigtt Plate. 



Volume II. Snake, and Turtle. 



SAN FRAVCISCO 

 CALIFORNIA ACADEMY OF SCIENCES ^''^ 



NOVEMBER 23, 1922 .U--"^ 



