Narcosius colossus (Herrich-Schäffer, 1869);  Comments: SE Mexico to Colombia and Venezuela TL: Venezuela.

Narcosius colossus colossus ♀ last instar, length 38 mm
COSTA RICA: Guanacaste Prov.: Area de Conservacion Guanacaste, Sector Cacao,
Sendero Nayo, 1090m, collected on 25-XI-1997 as penpenultimate instar, photographed on 05-I-1997
foodplant Maytenus segoviarum
voucher code 97-SRNP-11100, image code 97-SRNP-11100-DHJ44010.jpg
image from http://janzen.sas.upenn.edu/