Cecropterus casica (Herrich-Schäffer, 1869);  Comments: SW USA (SE AZ to C TX), Mexico TL: ?.

Cecropterus casica Mexico: Jalisco, Volcan de Tequila, 20.78° -103.78°, 1300, specimen No. HESP-EB 02487.
Distance between the two nylon threads is 2cm.   —   © Ernst Brockmann