THE REPTILE BOOK- 



XLIV 



COMMON SWIFT; FENCE LIZARD, Sceloporus vndulatu, 

 SPINY SWIFT. ; TEXAS SWIFT, Sceloporus spincsus 



The species figured live mostly on the trunks of fallen trees, scurrying about in search of insect prey. On the throat 

 and abdomen of the males are brilliant blue patches 



PACIFIC SWIFT, Sceloporus undnlatus ocddentalis 



BAXDED SWIFT. Sceloporus undulalus consobrinut 



