Hyalothyrus leucomelas (Geyer, 1832);  Comments: Panama to Brazil and Peru TL: S. Amer..

Hyalothyrus leucomelas Brazil: Para, Belem, Acara Co., Alca Viaria Hwy. Km 26, Amora way, -1.36° -48.1°, 20, specimen No. HESP-EB 02225. Distance between the two nylon threads is 2cm.   —   © Ernst Brockmann