Black-necked Gartersnake (Thamnophis
cyrtopsis)
NEW MEXICO: Eddy Co; Guadalupe Mts near Queen - August 2022
TEXAS: Jeff Davis Co; Madera Canyon - July 2021
ARIZONA: Santa Cruz Co; Pajarito Mountains, Sycamore Canyon - July 2020
TEXAS: Val Verde Co; on US 277 near Loma Alta - July 2018
TEXAS: Jeff Davis Co; on TX 166, ca 3 mi W of Bloys Camp - July 2018
ARIZONA: Cochise Co; on AZ 80, ca 10 mi NE of Douglas - September 2017
TEXAS: Jeff Davis Co; Davis Mts Preserve, Madera Canyon Trail - August 2017
TEXAS: Edwards Co; on FM 674 south of Rocksprings - May 2017
TEXAS: Val Verde Co; Pecos River Bridge Overlook, Amistad National Recreation Area - October 2016
TEXAS: Jeff Davis Co; on TX 118 near Davis Mts State Park - neonate - August 2016
TEXAS: Brewster Co; Dalquest Desert Research Station - June 2016
TEXAS: Edwards Co; FM 337 north of Barksdale - March 2016
TEXAS: Jeff Davis Co; Madera Canyon - July 2013
TEXAS: Brewster Co; near Lajitas - neonate - July 2010
NEW MEXICO: Eddy Co; Guadalupe Mts - August 2009
TEXAS: Presidio Co; Sierra Vieja Mts - neonate - July 2009
TEXAS: Presidio Co; Sierra Vieja Mts - neonate being fed upon by Nueropteran
larvae - July 2009
TEXAS: Edwards Co; near Camp Wood - September 2008
MEXICO: San Luis Potosi; Valle de los Fantasmas - neonate - July 2008
TEXAS: Val Verde Co; near Loma Alta - July 2008
TEXAS: Brewster Co; south of Marathon - adult & neonate - July 2008
TEXAS: Presidio Co; Sierra Vieja Mts - May 2007
TEXAS: Val Verde Co; near Loma Alta - male & female - November 2003 (scans from
slide)
NEW MEXICO: Hidalgo Co; Peloncillo Mts - August 2002
(scan from slide)
NEW MEXICO: Grant Co; Gila River - male - May 2002 (scan from slide)
TEXAS: Brewster Co; Christmas Mts - June 2001 (scan from slide)