Omelko M.M., Omelko N.V.
В журнале Entomological Review
Год: 2023 Том: 103 Номер: 2 Страницы: 241-246
Two new species of the gelechiid-moth genus Helcystogramma are described from Panama: H. jeffi sp. n. and H. almi sp. n. Based on the male genitalia characters, they are assigned to the perelegans and trijunctum groups, respectively, both established for the regional fauna of China. Helcystogramma effi sp. n. is morphologically similar to H. amethystias (Meyrick) from the Indo-Malayan Region and to H. perelegans (N. Omelko et M. Omelko) from East Asia, but diff ers in the uncus of the male genitalia bearing rounded lobes distally. Helcystogramma almi sp. n. is similar to H. carycastis (Meyrick), a species from Brazil and British Guiana, in a variegate coloration of the wings, but it is closer to H. imagitrijunctum Li et Zhen and H. albilepidotum Li et Zhen, both from China, in the male genitalia structure.