Many accounts are incomplete although new information is being added continuously.
Errors do occur. Users are cautioned to refer back to the original cited source to assess completeness and correctness before using the information. Web updates are intermittent, not continuous, therefore some dynamic information such as legal status may not be absolutely current. In the northern part of its range, this snake inhabits desertscrub grown to mesquite, saltbush, creosote bush, paloverde and saguaro cactus. Arizona Game and Fish Department.