Archaeoprepona amphimachus amphiktion (Fruhstorfer, 1916);  Comments: E Mexico to Colombia TL: Honduras.

Archaeoprepona amphimachus amphiktion penultimate instar, length 49 mm
COSTA RICA: Guanacaste Prov.: Area de Conservacion Guanacaste, Sector Cacao,
Sendero Ponderosa, 1060m, collected on 26-IV-2003 as penultimate instar, photographed on 27-IV-2003
foodplant Cinnamomum brenesii
voucher code 03-SRNP-3924, image code 03-SRNP-3924-DHJ72813.jpg
and 03-SRNP-3924-DHJ72814.jpg
image from http://janzen.sas.upenn.edu/