Udranomia eurus (Mabille & Boullet, 1919);  Comments: Costa Rica to Venezuela & Amazon basin TL: Venezuela.

Udranomia eurus ♂ Peru: Amazonas, Mendoza, -6.27° -77.25°, 1750 Meters, specimen No. HESP-EB 00 575. Distance between the two nylon threads is 2cm.   —   © Ernst Brockmann