Caligo illioneus oberon A. Butler, 1870;  Comments: Costa Rica & Panama TL: Venezuela; Colombia; "Brazil (Pe)"; "St.Vincent".

Caligo illioneus oberon penultimate instar, length 65 mm
COSTA RICA: Alajuela Prov.: Area de Conservacion Guanacaste, Sector San Cristobal,
Rio Blanco Abajo, 500m, collected on 14-XII-2005 as penpenultimate instar, photographed on 31-XII-2005
foodplant Scleria latifolia
voucher code 05-SRNP-7802, image code 05-SRNP-7802-DHJ415418.jpg
and 05-SRNP-7802-DHJ415415.jpg
image from http://janzen.sas.upenn.edu/