Notes on the genus Neopseustis Meyrick with description of a new species from China (Lepidoptera: Neopseustidae) Author Liao, Cheng-Qing 0000-0001-6404-4246 College of Plant Protection, Hunan Provincial Key Laboratory for Biology and Control of Plant Diseases and Insect Pests, Hunan Agricultural University, Changsha, Hunan 410128, P. R. China. & 913258510 @ qq. com; https: // orcid. org / 0000 - 0001 - 6404 - 4246 913258510@qq.com Author Chen, Liu-Sheng Guangdong Academy of Forestry, Guangzhou, Guangdong 510520, P. R. China. Author Huang, Guo-Hua 0000-0002-6841-0095 College of Plant Protection, Hunan Provincial Key Laboratory for Biology and Control of Plant Diseases and Insect Pests, Hunan Agricultural University, Changsha, Hunan 410128, P. R. China. & ghhuang @ hunau. edu. cn; https: // orcid. org / 0000 - 0002 - 6841 - 0095 ghhuang@hunau.edu.cn text Zootaxa 2021 2021-05-14 4970 2 340 352 journal article 6315 10.11646/zootaxa.4970.2.7 02be5213-e3d7-46e5-abb8-849d34865e75 1175-5326 4761825 5DEA8906-AE19-494A-88E9-2213427C639A Key to male of the genus Neopseustis 1 Wing expanse exceeding 25 mm ............................................................. N. archiphenax - Wing expanse less than 25 mm .......................................................................... 2 2 Hindwings uniformly brownish; apex of valvae with slender uncinate process........................... N. moxiensis - Hindwings with conspicuous whitish scaling on distal half to distal 1/3; apex of valvae acute, without uncinate process..... ................................................................................................... 3 3 Parameres greatly elongated, curved, densely pubescent over ventral half apically.................................. 4 - Parameres undeveloped, inconspicuous................................................................... 6 4 Gnathos curved, sickle-shaped.......................................................................... 5 - Gnathos distinctly straight............................................................ N. rectagnatha sp. nov. 5 Lateroposterior process of anellus deeply forked basally, forming two slender branches.................... N. meyricki - Lateroposterior process of anellus forked, one branch sharp and another irregularly serrate.............. N. sinensis Davis 6 Lateroposterior process of anellus simple, acute, resembling a pair of inwardly curving horns........................ 7 - Lateroposterior process of anellus not corneate, broader with rounded apices, divergent.................. N. calliglauca 7 Lateroposterior process of anellus stout horn-shaped, heavily sclerotized, curved inward............. N. bicornuta Davis - Lateroposterior process of anellus rather long, extending beyond uncus.............................. N. fanjingshana