Periacma

Abstract

Key to species of Periacma, Irepacma and Epiracma from Taiwan 1 Valva in male with a dorso-proximal process.............................................................. 2 - Valva in male without dorso-proximal process.............................................................. 3 2 Aedeagus with a hooked process medially........................................... Periacma aduncata sp. nov. - Aedeagus without a hooked process....................................................... Periacma delegata 3 Apophysis anterioris in female absent.................................................................... 4 - Apophysis anterioris in female present................................................................... 5 4 Gnathos weakly sclerotized, nearly membranous........................................... Irepacma conioxantha - Gnathos heavily sclerotized....................................................... Irepacma flagellata sp. nov. 5 Gnathos broadly subtriangular................................................. Epiracma longicaudata sp. nov. - Gnathos annular................................................................. Epiracma annularis sp. nov.Published as part of Yin, Aihui & Wang, Shuxia, 2014, Species of Periacma, Irepacma and Epiracma from Taiwan (Lepidoptera: Oecophoridae), pp. 283-291 in Zootaxa 3835 (2) on page 283, DOI: 10.11646/zootaxa.3835.2.8, http://zenodo.org/record/22628