Cymaenes isus (Godman, 1900);  Comments: [= Evans' "trebius"] SE AZ (rare stray), S TX, E & W MX to Colombia TL: Mexico (Gue).

Cymaenes isus PARALECTOTYPE, TL: Mexico (Gue), [BMNH] Paralectotype male [BMNH]. Photo taken by Bernard Hermier. Any use of this image, except for personal study, requires prior written consent of the Natural History Museum, London.