Potamanaxas latrea tusca Evans, 1953;  Comments: Ecuador TL: Ecuador & Peru.

Potamanaxas latrea tusca Ecuador: Morona-Santiago, San Isidro, -2.12° -78.1°, 1250, specimen No. HESP-EB 02 812. Distance between the two nylon threads is 2cm.   —   © Ernst Brockmann