394 



ZOOLOGY 



FIG. 199. 



FIG. 199. Flying Lizard (Draco volitans). From Nicholson. 



FIG. 200. 





FIG. 200. Dorsal view of a "Gila Monster" (Heloderma suspectum}. Photographed by Dr. R. W. 



Shufeldt. 



