Distribution
provided by ReptileDB
Continent: Middle-America North-America
Distribution: Canada (Alberta, Saskatchewan, British Columbia),
USA (SE California, S Nevada [A Heindl, pers. comm.], Arizona, New Mexico, Texas, Oklahoma, Arkansas),
Mexico (Hidalgo, Mexico [HR 35: 190])
tortugensis: Mexico (Isla Tortuga in the Gulf of California); Holotype: CAS 50515
