TEXAS: Brewster Co; Christmas Mountains Oasis - July 2022
ARIZONA: Pima Co; Tucson - May 2022
TEXAS: Brewster Co; Big Bend National Park, Hot Springs Trail - April 2019
ARIZONA: Yavapai Co; Burro Creek Campground - male - June 2015
NEVADA: Churchill Co; Carson River below Lohontan Reservoir - juvenile - June 2015
NEW MEXICO: Doña Ana Co; west of El Paso - juveniles - June 2013
ARIZONA: Graham Co; Gila River - female - September 2010
ARIZONA: Graham Co; Gila River - male - September 2010
ARIZONA: Graham Co; Gila River - juvenile - September 2010
CALIFORNIA: Inyo Co; Deep Springs Valley - male - June 2006
ARIZONA: Yavapai Co; Burro Creek - May 2006
NEW MEXICO: Doņa Ana Co; West of El Paso - male - June 1998(?) (scan from slide)