Black-tailed Rattlesnake (Crotalus
molossus)
TEXAS: Brewster Co; Black Gap - September 2021
TEXAS: Jeff Davis Co;
near Bloy's Camp - September 2021
TEXAS: Jeff Davis Co; near Davis Mts State Park - August 2021
TEXAS: Jeff Davis Co; Limpia Canyon - August 2021
TEXAS: Jeff Davis Co; Davis Mountains, scenic loop - July 2021
TEXAS: Jeff Davis Co; Madera Canyon - July 2021
TEXAS: Hudspeth Co; Hueco Mountains - July 2021
TEXAS: Brewster Co; Black Gap WMA - September 2020
TEXAS: Jeff Davis Co; Madera Canyon - August 2020
TEXAS: Hudspeth Co; Hueco Mountains - August 2020
ARIZONA: Cochise Co; Chiricahua Mountains - August 2020
ARIZONA: Graham Co; Pinaleno Mountains - July 2020
TEXAS: Hudspeth Co; Hueco Mountains - July 2020
TEXAS: Jeff Davis Co; Madera Canyon - July 2020
TEXAS: Jeff Davis Co; Limpia Canyon - July 2020
TEXAS: Pecos Co; between Sanderson and Fort Stockton - July 2020
ARIZONA: Santa Cruz Co; Pajarito Mts, Ruby Rd - September 2017
TEXAS: Jeff Davis Co; on TX 118, S of Kent - September 2017
TEXAS: Brewster Co; Black Gap - September 2016
TEXAS: Hudspeth Co; on US 62/180, Hueco Mts - September 2016
ARIZONA: Cochise Co; Huachuca Mts, Scotia Canyon - September 2016
TEXAS: Jeff Davis Co; on TX 118, near Davis Mts State Park - September 2016
TEXAS: Jeff Davis Co; Davis Mts, Musquiz Canyon - August 2016
TEXAS: Jeff Davis Co; Davis Mts, Madera Canyon - August 2016
TEXAS: Jeff Davis Co; Davis Mts, on TX 118 near Davis Mts State Park - August 2016
NEW MEXICO: Luna Co; Rockhound State Park - July 2015
ARIZONA: Cochise Co; Muleshoe Ranch Preserve - July 2015
TEXAS: Brewster Co; Black Gap - October 2014
TEXAS: Presidio Co; on FM 170 W of Lajitas - June 2014
TEXAS: Val Verde Co; near Loma Alta - June 2013
NEW MEXICO: Catron Co - September 2012
NEW MEXICO: Eddy County; Guadalupe Mts - September 2012
ARIZONA: Cochise Co; Huachuca Mts - September 2011
NEW MEXICO: Catron Co; near Gila River - August 2009
TEXAS: Presidio Co; Sierra Vieja Mts - photo in situ - July 2009
TEXAS: Jeff Davis Co; Davis Mts - juvenile - June 2009
TEXAS: Brewster Co; near Alpine - in situ - June 2009
TEXAS: Brewster Co; Terlingua - July 2008
MEXICO: Coahuila; NE of Gomez Palacio - August 2007
MEXICO: Durango; near Rodeo - juvenile - August 2007
MEXICO: Nuevo Leon; near La Escondida - August 2007
MEXICO: Nuevo Leon; near Zaragoza - photo in situ - August 2007
MEXICO: Nuevo Leon; near Galeana - August 2007
TEXAS: Terrell Co; south of Sheffield - June 2007
TEXAS: Val Verde Co; near Loma Alta - June 2007
TEXAS: Presidio Co; Sierra Vieja Mts - May 2007
TEXAS: Brewster Co; near Alpine - August 2006
TEXAS: Brewster Co; near Alpine - July 2006
NEW MEXICO: Hidalgo Co; Peloncillo Mts - August 2002 (scan from slide)
TEXAS: Hudspeth Co; Hueco Mts - August 2002 (scan from slide)
ARIZONA: Yavapai Co; Harcuvar Mts - juvenile - March 2002 (scan from slide)
TEXAS: Brewster Co; Black Gap - juvenile male - May 2001 (scan from slide)
ARIZONA: Santa Cruz Co; Santa Rita Mts - May 1998 (scan from slide)