Taxonomy of the genus Periacma Meyrick (Lepidoptera: Autostichidae) from China, with a checklist of the world species Author Wang, Shuxia College of Life Sciences, Nankai University, Tianjin 300071, China. Author Xu, Zhixin 0000-0001-6851-8234 College of Life Sciences, Nankai University, Tianjin 300071, China. text Zootaxa 2024 2024-01-11 5399 2 101 129 http://dx.doi.org/10.11646/zootaxa.5399.2.1 journal article 10.11646/zootaxa.5399.2.1 1175-5326 10493947 EC9BEA58-70C4-4BA2-B7FA-094F49A911A1 Periacma delegata Meyrick, 1914 Periacma delegata Meyrick, 1914: 52 . TL: China ( Taiwan) . TD: DEM. Periacma chengchengensis Wang et Zheng, 1995: 5 . Distribution. China ( Anhui , Beijing , Guangxi , Hebei , Heilongjiang , Henan , Hunan , Liaoning , Shaanxi , Shandong , Shanxi , Taiwan , Tianjin , Xizang , Zhejiang ), Japan , Korea .