Media type: E-Article Title: Cnemidophorus tigris variolosus, a Revived Subspecies of Whiptail Lizard from Mexico Contributor: Zweifel, Richard G. imprint: JSTOR, 1958 Published in: The Southwestern Naturalist Language: Not determined DOI: 10.2307/3669041 ISSN: 0038-4909 Keywords: Ecology, Evolution, Behavior and Systematics Origination: Footnote: