Characteristics of the genera Cora and Euthore are summarized and evidence is given for placing 2 new spp. in Cora regardless of a slightly thickened proximal primary antenodal in some specimens. C. dorada sp. n. (holotype $, allotype $: nr Yungilla, Tungurahua prov., Ecuador, alt. 1700-1900 m; deposited in UMMZ), a golden wing sp., is described and compared with C. terminalis McL. C. parda sp. n. (holotype<5; Santo Domingo, Puno Dept., Peru, alt. 1828 m; deposited in UMMZ), a sp. with broad brown wing bands, is described and compared with C. semiopaca Sel.