Photograph of a Gila monster.

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.

ByHealthwise Staff
Primary Medical Reviewer William H. Blahd, Jr., MD, FACEP - Emergency Medicine
Specialist Medical Reviewer Sean P. Bush, MD, FACEP - Emergency Medicine, Envenomation Specialist

Current as ofSeptember 9, 2014

Current as of: September 9, 2014

Author: Healthwise Staff

Medical Review: William H. Blahd, Jr., MD, FACEP - Emergency Medicine & Sean P. Bush, MD, FACEP - Emergency Medicine, Envenomation Specialist