Erynnis brizo (Boisduval & Le Conte, [1837]);  Comments: SE Canada, E USA, possibly far NE Mexico TL: N. Amer..

Erynnis brizo ♂ 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. 14 f. 02