Source: U.S. National Park Service, Tumacarcori National Historical Park
The Gila monster and the Mexican beaded lizard are two types of poisonous (venomous) lizards found in North America. These large, thick-bodied lizards have short, stubby limbs. They live in desert regions of the southwestern United States and northern Mexico.
Last Revised: June 18, 2010
Author: Healthwise Staff
Medical Review: William H. Blahd, Jr., MD, FACEP - Emergency Medicine & Sean P. Bush, MD, FACEP - Emergency Medicine, Envenomation Specialist
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