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 Cacao,
Estacion Gongora, 570m, collected on 14-IX-1994 as penultimate instar, photographed on 04-X-1994
foodplant Serjania atrolineata
voucher code 94-SRNP-7480, image code 94-SRNP-7480-DHJ26721.jpg
image from http://janzen.sas.upenn.edu/