Ectomis caunus (Herrich-Schäffer, 1869);  Comments: E Mexico to S Brazil and Paraguay TL: ?.

Polythrix caunus ,
COSTA RICA: Guanacaste Prov.: Area de Conservacion Guanacaste, Sector Santa Rosa,
Bosque Humedo, 290m, collected on 10-VII-1995 as penultimate instar,
foodplant Ceratophytum tetragonolobum
voucher code 95-SRNP-6392, image code 95-SRNP-6392-DHJ23980.jpg
and 95-SRNP-6392-DHJ23981.jpg
image from http://janzen.sas.upenn.edu/