Proteides mercurius mercurius (Fabricius, 1787);  Comments: continental, S Texas to Argentina, SE Arizona as rare stray TL: French Guiana.

Proteides mercurius mercurius ♂ genitalia

Image from: Lindsey, Arthur Ward, Ernest Layton Bell and Roswell Carter Williams, Jr. 1931. The Hesperioidea of North America. Denison University Bulletin 26: 1-142, pls. 1-33 (April); pl. 03 f. 01