Structures shown are lateral and dorsal views of tegumen, uncus, gnathos, and associated structures; lateral external view of left valva; lateral internal view of right valva; lateral and dorsal views of aedeagus; ventral view of saccus and dorsal view of transtilla and juxta. Image published in: Austin, George T., and Andrew David Warren 2001. Taxonomic notes on some Neotropical skippers (Lepidoptera: Hesperiidae): Pyrgus, Heliopetes, and Heliopetes (Pyrginae). Dugesiana 8(1): 1-13, 27 figs.; f. 19