Cecropterus drusius (W. H. Edwards, [1884]);  Comments: SE AZ, SW NM, W TX, MX TL: USA (Az).

Cecropterus drusius Mexico: Sonora, El Cimarron, 31.11° -111.58°, 245 Meters, specimen No. HESP-EB 00 818. Distance between the two nylon threads is 2cm.   —   © Ernst Brockmann