Urbanus viterboana (Ehrmann, 1907);  Comments: E & W Mexico to Colombia and Ecuador TL: Colombia.

Urbanus viterboana last instar, length 37 mm
COSTA RICA: Guanacaste Prov.: Area de Conservacion Guanacaste, Sector Cacao,
Sendero Abajo, 1020m, collected on 20-V-2006 as penultimate instar, photographed on 01-VI-2006
foodplant Schistocarpha oppositifolia
voucher code 06-SRNP-35225, image code 06-SRNP-35225-DHJ413738.jpg
image from http://janzen.sas.upenn.edu/