Archaeoprepona amphimachus amphiktion (Fruhstorfer, 1916);   White-spotted Prepona,   Comments: E Mexico to Colombia.

♂ penultimate instar, length 44 mm COSTA RICA: Guanacaste Prov.: Area de Conservacion Guanacaste, Sector Cacao, Sendero Circular, 1185m, collected on 09-V-2001, photographed on 13-V-2001 foodplant Cinnamomum brenesii voucher code 01-SRNP-6782, image code 01-SRNP-6782-DHJ63620.jpg image from http://janzen.sas.upenn.edu/