Hemipenial morphology of the South American xenodontine snakes
Subtitle: with a proposal for a monophyletic Xenodontinae and a reappraisal of colubroid hemipenes
By: Hussam Zaher.
Series: Bulletin of the American Museum of Natural History -- no. 240.
Publisher: American Museum of Natural History
Published: 1999
Place of publication: New York
Language: eng
Number of pages: 168
Subjects: Colubridae -- South America -- Generative organs.; Colubridae -- South America -- Morphology.
Notes: "Issued May 14, 1999."

Includes bibliographical references (p. 84-95).