REPTILES & AMPHIBIANS 

 U. S. NATIONAL MUSEUM 



v: 





.i'' 



R^ 



ff 



CONTRIBUTIONS 



STUDY 



OF 



HELODERMA SUSPECTUM. 



i 



BY 



R. W. SHUFELDT, M.D., C.M.Z.S. 





OUT 17 ♦h90> ) 





[From Me Proceedings of the Zoological, Society of 

 London, April 1, 1890.] 



[1] 



c 



