The Herpetological Journal
The Herpetological Journal is the Society's prestigious quarterly scientific journal. Articles are listed in Biological Abstracts, Current Awareness in Biological Sciences,Current Contents, Science Citation Index, and Zoological Record.
ISSN 0268-0130
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pdf 04. A new species of indigo snake from north western Venezuela (Serpentes: Colubridae: Drymarchon)
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Open Access
pp.157-165
Authors: Wolfgang Wüster , José Luis Yrausquin And Abraham Mijares-urrutia
Abstract: We describe a new species of snake of the genus Drymarchon from Falcón State north-western Venezuela. The distinctive nature of this species, compared to the two other South American mainland taxa of Drymarchon, is supported by principal components analysis of scalation and colour pattern characters. The taxa corais and melanurus, hitherto considered conspecific, are found to be highly distinct, but homogeneous throughout their considerable ranges; consequently, we consider melanurus to be a full species, separate from Drymarchon corais.
Keywords: Drymarchon, taxonomy, systematics, new species, multivariate morphometrics, South America
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