THE REPTILE BOOK 



PLAT.-. CXII 



THE HOG-NOSED SNAKES 

 i, 4 Black Hog-nosed Snake, Heterodon platyrhinus niger 3, 7 Florida Hog-nosed Snake, Heterodon simus 



2. g Common Hog-nosed Snake, Heterodon platyrhinus (typical) 



6, 8 Texas Hog-nosed Snake, Heterodon nasicus 



