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

Narcosius parisi helen ♂ last instar,
COSTA RICA: Guanacaste Prov.: Area de Conservacion Guanacaste, Sector Santa Rosa,
Bosque San Emilio, 300m, collected on 20-VIII-1993 as penultimate instar, photographed on 23-VIII-1993
foodplant Paullinia cururu
voucher code 93-SRNP-5082, image code 93-SRNP-5082-DHJ26583.jpg
image from http://janzen.sas.upenn.edu/