Narcosius helen (Evans, 1952);  Comments: E & W Mexico to Panama TL: Honduras.

Narcosius parisi helen ♀ wingspan 63 mm, COSTA RICA: Guanacaste Prov.:
Area de Conservacion Guanacaste, Sector Mundo Nuevo,
Vado Huacas, 490m, collected on 19-X-2006 as penultimate instar,
eclosed on 02-XII-2006, foodplant Cupania guatemalensis
voucher code 06-SRNP-59517, image code 06-SRNP-59517-DHJ363214.jpg
image from http://janzen.sas.upenn.edu/