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Systematic Status of the Colubrid Snake, Leptodeira discolor Günther cover

Systematic Status of the Colubrid Snake, Leptodeira discolor Günther

A taxonomic reassessment of a little-known colubrid snake examines an adult specimen and previously described types, demonstrating hemipenial and dental characters that align the species with Xenodontinae rather than its prior placements. A new genus is proposed and formally diagnosed, and the paper supplies detailed descriptions of scalation, coloration, skull and dentition, hemipenis structure, body measurements, and variation among specimens. Comparative notes clarify why earlier generic assignments were inadequate, and a brief etymology for the new genus name is given.

By William Edward Duellman
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Science - Biology

About This Book

A taxonomic reassessment of a little-known colubrid snake examines an adult specimen and previously described types, demonstrating hemipenial and dental characters that align the species with Xenodontinae rather than its prior placements. A new genus is proposed and formally diagnosed, and the paper supplies detailed descriptions of scalation, coloration, skull and dentition, hemipenis structure, body measurements, and variation among specimens. Comparative notes clarify why earlier generic assignments were inadequate, and a brief etymology for the new genus name is given.

About the Author

Duellman, William Edward portrait

William Edward Duellman

William Edward Duellman is a prominent herpetologist known for his extensive research on amphibians and reptiles, particularly in Central America and Mexico. His work has significantly contributed to the understanding of the biodiversity and taxonomy of these species. Among his notable publications is "A Distributional Study of the Amphibians of the Isthmus of Tehuantepec, México," which highlights the unique amphibian populations in that region. Duellman's research not only aids in the classification of various species but also emphasizes the importance of conservation efforts in their native habitats.

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