TEXAS: Kinney Co; Fort Clark Springs, Las Moras Creek - male - July 2021
ARIZONA: Pima Co; Historic Canoa Ranch - male - May 2020
TEXAS: Presidio Co; Plata - male - June 2016
ARIZONA: Cochise Co; Muleshoe Ranch Preserve, Bass Canyon - male - September 2013
ARIZONA: Cochise Co; Chiricahua Mountains, Cave Creek Canyon, ca 100 m upstream from Stewart Campground - male - June 2013
TEXAS: Kinney Co; Las Moras Creek near entrance to Fort Clark Springs - male - May 2012
TEXAS: Kinney Co; Fort Clark Springs - female - 28 January 2012 (new early date for Texas)
WYOMING: Crook Co; Belle Fourche River at WY 14 - male - August 2011
ARIZONA: Cochise Co; Huachuca Mountains, Scotia Canyon - pair in copula - September 2010
ARIZONA: Santa Cruz Co; Pajarito Mountains, Roadside Spring/pond on Ruby Road at Peņa Blanca Canyon - male - September 2010
TEXAS: Edwards Co; Miller Creek at Nueces River - male - July 2010
TEXAS: Val Verde Co; Del Rio, Moore Park on San Felipe Creek - teneral and young males - 14 February 2010
(new early date for Texas)
NEW MEXICO: Valencia Co; Rio Grande River at Belen - male - August 2009
TEXAS: Brewster Co; Calamity Creek at Woodward Ranch - pair in copula - July 2009
TEXAS: Jeff Davis Co; roadside pond on TX 166 - pair in tandem - July 2009
TEXAS: Edwards Co; Hackberry Creek at FM 335 - male - July 2008
TEXAS: Uvalde Co; Montell Crossing of Nueces River - male - July 2008
TEXAS: Edwards Co; roadside pond on FM 335 - Pair in tandem - July 2008
MEXICO: San Luis Potosi; Sierra la Trinidad - male - July 2008
MEXICO: San Luis Potosi; Sierra la Trinidad - Pair in tandem - July 2008