TEXAS: Bexar Co; Medina River - males - April 2010
TEXAS: Hidalgo Co; Santa Ana NWR - male - July 2009
TEXAS: Bexar Co; Medina River - male - July 2009
TEXAS: Bexar Co; Medina River - female - June 2009
MEXICO: Queretaro; Sierra Gorda - male - July 2008
TEXAS: Cameron Co; east of Brownsville - March 2008
TEXAS: Hidalgo Co; Santa Ana NWR - female & male - March 2008
TEXAS: Dimmitt Co; Nueces River - male & female - May 2007
TEXAS: Dimmitt Co; Nueces River - female - May 2003 (scan from slide)
TEXAS: Starr Co; near Falcon Dam - male - May 1995 (scan from slide)