Urbanus proteus proteus (Linnaeus, 1758);  Comments: continental; E USA, S CA, S AZ, S NM, TX to Argentina TL: America.

Urbanus proteus proteus last instar, length 24 mm
COSTA RICA: Guanacaste Prov.: Area de Conservacion Guanacaste, Sector Santa Rosa,
Bosque Humedo, 290m, collected on 02-VI-1981, photographed on 01-VI-1981
foodplant Centrosema sagittatum
voucher code 81-SRNP-98, image code 81-SRNP-98-DHJ1807.jpg
image from http://janzen.sas.upenn.edu/