Agkistrodon contortrix

Description 4

VENOMOUS. Keeled scales, broad head on a narrow neck, and vertical slit pupils. Stocky tan body with dark brown crossbands in an hourglass shape, appear triangular from the side. The crossbands fade to a lighter shade of brown in the center and darker on the edges. Generally 24 to 36 inches (61-91cm). (J. R. Dixon and J. E. Werler, Texas Snakes: A Field Guide, University of Texas Press, 2000.)

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  1. (c) venomdoc, some rights reserved (CC BY-NC),
  2. Public Health Image Library, no known copyright restrictions (public domain),
  3. (c) Clinton & Charles Robertson, some rights reserved (CC BY-SA),
  4. (c) Amber Leung, some rights reserved (CC BY-SA)

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