Bistonina erema (Hewitson, 1867);  Comments: Guatemala, Panama TL: Guatemala.

Bistonina erema ♂ TYPE
Gautemala: Northern Vera Paz

Image taken from: Godman, Frederick DuCane, and Osbert Salvin ([1889-91])
"Biologia Centrali-Americana. Insecta. Lepidoptera-Rhopalocera."
London, Dulau & Co., Bernard Quaritch. v. 3, Pl. 53, fig. 24 (?Öé V).

Image courtesy Missouri Botanical Garden. http://www.botanicus.org/