44 



619. Yarrow, H.C. 1875. Report upon the collections of batrachians and reptiles made in 



portions of Nevada, Utah, California, Colorado, New Mexico, and Arizona 

 during the years 1871, 1872, 1873 and 1874. Rep. Geog. Geol. Expl. Surv. 

 W. 100th Merid. Geo. M. Wheeler 5:509-584. (Reprinted In: Herpetological 

 Explorations of the Great American West. K. Adler (ed.), Amo Press, New 

 York, 1978, Vol 2). [Distribution] 



620. . 1883 [dated 1882]. Check list of North American Reptilia and 



Batrachia, with catalogue of specimens in United States Museum. Bull. U.S. 

 Natl. Mus. (24): 1-249. [Distribution] 



621. Yingling, P. 1982. The chuckwalla, Sauromalus obesus. San Diego Herpetol. Soc. 



Newsletter 14(ll):l-2. [General Interest] 



622. Zim, H.S. and Smith, H.M. 1956. Reptiles and Amphibians. A guide to familiar 



American species. Golden Press, New York. [General Interest] 



623. Zimmerman, L.C. and Tracy, C.R. 1989. Interactions between the environment and 



ectothermy and herbivory in reptiles. Physiol. Zool. 62(2): 374-409. 

 [Ecology; Physiology] 



624. Zug, G.R. 1971. The distribution and patterns of the major arteries of the iguanids 



and comments on the intergeneric relationships of iguanids (Reptilia: 

 Lacertilia). Smithson. Contrib. Zool. (83): 1-23. [Morphology] 



625. Zwartepoorte, H. 1984. Successful breeding with the chuckwalla {Sauromalus 



obesus) in the terrarium. Lacerta 42(1 2): 226-229. [Captive Management; 

 Life History] 



626. Zwinger, A.H. 1983. A Desert Country Near the Sea: A Natural History of the 



Cape Region of Baja California. Harper and Row, New York. 399 pp. 

 [Distribution; General Interest] 



