Western Black-necked Gartersnake
Thamnophis cyrtopsis cyrtopsis
- T. c. cyrtopsis – Jeff Davis Co, TX – photo by Alex and Kevin Porteck
- T. c. cyrtopsis – Santa Cruz Co, AZ – photo by Diego Ortiz
- T. c. cyrtopsis – Santa Cruz Co, AZ – photo by Kent VanSooy
- T. c. cyrtopsis – Santa Cruz Co, AZ – photo by Steve Bledsoe
- T. c. cyrtopsis – Yavapai Co, AZ – photo by Diego Ortiz
- T. c. cyrtopsis – Yavapai Co, AZ – photo by Kerby Ross
- T. c. cyrtopsis – Yavapai Co, AZ – photo by Kerby Ross
- Map by Steve Bledsoe, SWCHR
DISTRIBUTION: In our region, Thamnophis c. cyrtopsis occurs from the Trans-Pecos region of Texas westward throughout much of New Mexico, southeastern Arizona and in southeastern Utah. In addition, there are several small isolated populations in western Arizona.
LEGAL STATUS: No Listings