TEXAS: Kinney Co; Fort Clark Springs, Las Moras Creek beaver ponds - male - August 2019
TEXAS: Uvalde Co; Tom Nunn Crossing of the Nueces River - male - June 2018
TEXAS: Kinney Co; Fort Clark Springs, Las Moras Creek "beaver ponds" - male - May 2018
TEXAS: Kinney Co; Fort Clark Springs, Las Moras Creek "beaver ponds" - males - June 2017
TEXAS: Kinney Co; Elm Creek at FM 1572 - male - May 2017
TEXAS: Kinney Co; Fort Clark Springs, Las Moras Creek "beaver ponds" - male - June 2015
TEXAS: Kinney Co; Fort Clark Springs, Las Moras Creek "beaver ponds" - male - May 2015
TEXAS: Terrell Co; Independence Creek Ranch - males - April 2014
TEXAS: Uvalde Co; Nueces River at US 55, 1.5 mi S jct FM 334 ("19 mile Crossing") - male - August 2013
TEXAS: Kinney Co; Las Moras Creek, Fort Clark Springs, "beaver ponds" area - males - June 2012
TEXAS: Kinney Co; Las Moras Creek near entrance to Fort Clark Springs - male - May 2012
TEXAS: Kinney Co; Fort Clark Springs, Las Moras Creek near entrance - males - April 2012
TEXAS: Kinney Co; Fort Clark Springs, Las Moras Creek, near entrance - males - April 2011
TEXAS: Kinney Co; Fort Clark Springs, Red Bridge Park - male - April 2011
TEXAS: Kinney Co; Pinto Creek at Standard Lane - males - April 2011
TEXAS: Real Co; confluence of Old Faithful Creek and Nueces River - male - July 2010
TEXAS: Real Co; confluence of Old Faithful Creek and Nueces River - pair in tandem - July 2010
TEXAS: Real Co; confluence of Old Faithful Creek & Nueces River - males - May 2010
TEXAS: Real Co; Old Faithful Stream at Nueces River - Males - July 2009
TEXAS: Uvalde Co; Tom Nunn Crossing of Nueces River - Male - July 2009
TEXAS: Brewster Co; "Post Park", 5 mi SE of Marathon - Male - June 2009
TEXAS: Brewster Co; "Post Park", 5 mi SE of Marathon - pair in wheel - June 2009
MEXICO: Coahuila; Cuatrocienegas - Male - July 2008
MEXICO: Coahuila; Cuatrocienegas - pair in tandem - July 2008