
Neonate, 2,500′, Pima County, Arizona
WESTERN DIAMONDBACK RATTLESNAKE
Crotalus atrox – Baird & Girard 1853
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Chihuahua Desert Habitat, 1,400′, Terrell County, Texas
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Tropical Lowland Habitat, 300′, Tamaulipas, Mexico

Habitat, 100′, Sonora, Mexico
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REFERENCES:
Campbell, J. A. and W. W. Lamar. 2004. The Venomous Reptiles of the Western Hemisphere. Cornell Univ. Press, Ithaca, New York, 870 pp.