34 



1990g. Tantilla semicincta. Cat. Amer. Amphib. Rept.: 478.1. • 



1990h. Tantilla striata. Cat. Amer, Amphib. Rept.: 504.1. 



1990i. Tantilla tayrae. Cat. Amer. Amphib. Rept.: 479.1. 



1991a. Tantilla petersi. Cat. Amer. Amphib. Rept.: 527.1. 



1991b. Tantilla shawi. Cat. Amer. Amphib. Rept.: 528.1. 



1992a. Tantilla melanocephala. Cat. Amer. Amphib. Rept.: 547.1-547.3. 



1992b. Tantilla nigra. Cat. Amer. Amphib. Rept.: 548.1. 



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 , and J. R. Meyer. 1971. A revision of the taeniata group of the colubrid snake genus 



7a/?////a. Herpetologica 27: 11-40. 

 , and . 1981 Systematics of the calamarina group of the colubrid snake genus 



Tantilla. Milwaukee Publ. Mus. Contrib. Biol. Geol. 42: 1-25. 

 , R. K. Vaughan, and J. R. Dixon. 1999. Another new species of Tantilla of the taeniata 



group (Serpentes: Colubridae) from Chiapas, Mexico J Herpetol 33: 1-5. 



Zweifel, R. G. 1959. The provenance of reptiles and amphibians collected in western Mexico 

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