Hybridization Between Two Species of Garter Snakes

Name: Hybridization Between Two Species of Garter Snakes
Author: Hobart M. Smith

By Hobart M. Smith

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About This Book

The paper compares diagnostic characters of two garter snake species in southern Kansas, detailing scale-row patterns, dorsal stripe edges, labial markings, and a postrictal crescent, and maps typical localities for each form. It notes overlapping ranges and a tendency for one species to exhibit traits of the other in the southwest. Examination of many specimens reveals occasional individuals with intermediate characters; one specimen is interpreted as a likely hybrid based on mixed stripe, labial, and postrictal features. Because both forms maintain distinct combinations of characters where sympatric, the author treats them as separate species while acknowledging limited hybridization and morphological convergence in marginal populations.

About the Author

Hobart M. Smith

Hobart M. Smith was a notable herpetologist recognized for his contributions to the study of reptiles and amphibians. His research focused on various species, particularly within the context of hybridization and morphological variations. Among his significant works is "Hybridization Between Two Species of Garter Snakes," which explores genetic interactions between snake species. Smith also examined the anatomical variations in turtles, as seen in "Kyphosis and other Variations in Soft-shelled Turtles," and contributed to the understanding of amphibian development with his study on the tadpoles of Bufo cognatus. His scholarly work has enriched the field of herpetology and continues to be referenced by researchers.