TEXAS: Hidalgo Co; Bentsen-Rio Grande Valley State Park - July 2011
TEXAS: Uvalde Co; near Chalk Bluff - September 2009
TEXAS: Hidalgo Co; Bentsen-Rio Grande Valley State Park - September 2009
TEXAS: Dimmit Co; near Big Wells - neonate - March 2008
MEXICO: Coahuila; Cuesta de la Muralla - August 2007
TEXAS: Dimmitt Co; near Big Wells - May 2007
TEXAS: Uvalde Co; Uvalde - September 2006
TEXAS: McMullen Co; near Tilden - May 2003 (scan from slide)