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

Polythrix auginus last instar, length 53 mm
COSTA RICA: Guanacaste Prov.: Area de Conservacion Guanacaste, Sector Pitilla,
Pasmompa, 440m, collected on 08-IX-2008 as penpenpenultimate instar, photographed on 20-X-2008
foodplant Arrabidaea patellifera
voucher code 08-SRNP-32652, image code 08-SRNP-32652-DHJ449079.jpg
image from http://janzen.sas.upenn.edu/