SMITHSONIAN 



HERPETOLOGICAL 



INFORMATION 



SERVICE 



The SHIS series publishes and distributes translations, bibliographies, 



indices, and similar items judged useful to individuals interested in the 



biology of amphibians and reptiles, but unlikely to be published in the 



normal technical journals. Single copies are distributed free to interested 



individuals. Libraries, herpetological associations, and research laboratories 



are invited to exchange their publications with us. 



We wish to encourage individuals to share their bibliographies, translations, 



etc. with other herpetologists through the SHIS series. If you have such items 



please contact George Zug for instructions. Contributors receive 50 free copies. 



Please address all requests for copies and inquiries to George Zug, Division of 



Reptiles and Amphibians, National Museum of Natural History, Smithsonian 



Institution, Washington, D.C. 20560, U.S.A. 



