26 



Lowe, Charles H. 1964. The Vertebrates of Arizona. Univ. 



Arizona Press; Tucson. 

 Lydekker, R. 1901. Reptiles. Pp. 2537-2962. In: The Royal 



Natural History. Vol. 5. Gebbie and Co.; Philadelphia. 



MaCartney. J. Malcolm, P. T. Gregory, and K. W. Larson. 1988. 



A tabular survey of data on movement and home ranges of 



snakes. J. Herpetol. 22(1): 61-73. 

 McClain, Robert Baird. 1899. Contributions to neotropical 



herpetology. (Privately published, Wheeling, W. Va. in 



1899; Reprinted by S.S.A.R, Fasc. Repr. Herpetol. in 1971). 

 Maclean, William P., Richard Kellner, and Howard Dennis. 1977. 



Island lists of West Indian amphibians and reptiles. 



Smithsonian Herpetel. Info. Serv. 40: 1-47. 

 McCoy, C. J. 1970. The snake fauna of Middlesex, British 



Honduras. J. Herpetol. 4(3-4): 135-140. 

 McDiarmid, Roy W. 1968. Variation, distribution and systematic 



status of the black-headed snake Tantilla yaquia Smith. 



Bull. So. Calif. Acad. Sci. 67(3): 159-177. 

 McDiarmid, Roy W. , J. F. Copp, and Dennis E. Breedlove. 1976. 



Notes on the herpetofauna of western Mexico: New records 



from Sinaloa and the Tres Marias Islands. Natur. Hist. 



Mus. Los Angeles Co. Contr. Sci. (275): 1-17. 

 McKinstry, Donald M. 1978. Evidence of toxic saliva in some 



colubrid snakes of the United States. Toxicon 16(6): 523- 



534. 

 Mckinstry, Donald M. 1983. Morphologic evidence of toxic saliva 



in colubrid snakes: a checklist of world genera. Herpetol. 



Rev. 14(1): 12-15. 

 Maldonado-Koerdell, Manuel. 1953. VII. Reptiles. 121-133. In: 



E. Beltran. Vida Silvestre y Recursos Naturales a lo Largo 



de la Carretera Panamericana. Instituto Mexicano de 



Recursos Naturales; Mexico D. F. 

 Malkin, Borys . 1956. Sumu-ethnozoology : herpetological 



knowledge. Davidson J. Anthropol. 2(2): 165-180. 

 Marcuzzi, Giorgio. 1950. Ofidios existentes en las colecciones 



de los Museos de Caracas (Venezuela). Noved. Cien. 



(Contrib. Ocas. Mus. Hist. Natur. La Salle) Ser. Zool. 3: 



1-20. 

 Martin del Campo, Rafael. 1953. Contribucion al conocimiento de 



a de la herpetologia de Nuevo Leon. Universidad (11): 115- 



152. 

 Martin, Paul S. 1958. A biogeography of reptiles and amphibians 



in the Gomez Farias region, Tamaulipas, Mexico. Misc. 



Publ. Mus. Zool. Univ. Michigan (101): 1-102. 

 Marx, Hymen and George B. Rabb. 1972. Phyletic analysis of 



fifty characters of advanced snakes. Fieldiana Zoology, 



Field Mus. Natur. Hist. 63(1153): 321 p. 

 Mattison, Christopher. 1982. The Care of Reptiles and Amphibians 



in Captivity. Blandford Press; Poole, England. 

 Mattison, Chris. 1986. Snakes of the World. Facts on File Publ.; 



New York. 

 Meek, Seth Eugene. 1910. Notes on Batrachians and Reptiles from 



