TEXAS: Presidio Co; Dalquest Desert Research Station - June 2016
TEXAS: Brewster Co; Black Gap WMA - October 2014
TEXAS: Brewster Co; Black Gap WMA - June 2014
TEXAS: Val Verde Co; on US 90 west of Langtry - May 2014
MEXICO: Coahuila; Sierra de San Marcos - July 2008