Ectomis auginus (Hewitson, 1867);  Comments: SE Mexico to S Brazil TL: Brazil (Am).

Polythrix auginus last instar, length 30 mm
COSTA RICA: Alajuela Prov.: Area de Conservacion Guanacaste, Sector San Cristobal,
Puente Palma, 460m, collected on 13-X-2008 as penpenultimate instar, photographed on 29-X-2008
foodplant Anemopaegma orbiculatum
voucher code 08-SRNP-5805, image code 08-SRNP-5805-DHJ444715.JPG
image from http://janzen.sas.upenn.edu/