Four new species of Ditrigona Moore (Lepidoptera, Drepanidae) in China and an annotated catalogue Author Guo, Xiao-Jiang Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China & College of Life Science, Hebei University, Baoding, Hebei 071000, China Author Cheng, Rui Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China Author Jiang, Shan Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China Author Xue, Da-Yong Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China Author Han, Hong-Xiang Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China hanhx@ioz.ac.cn text ZooKeys 2022 2022-03-31 1091 57 98 http://dx.doi.org/10.3897/zookeys.1091.78986 journal article http://dx.doi.org/10.3897/zookeys.1091.78986 1313-2970-1091-57 9A83F1CA292E41FCA3217B4719C51E7B BE91F5636B7C53138A1ACDB7B85AAA6A 32. Ditrigona chionea Wilkinson, 1968 Figs 34 , 73 , 107 , 140 , 169 Ditrigona chionea Wilkinson, 1968: 490. Holotype ♂, China: 'Chasseurs Thibetains' (NHMUK). Material examined. China : Yunnan : 1♂ 1♀ (ZFMK), paratypes , Li-kiang. ca. 3000 m , Prov. Nord-Yuennan , 24.VII.1934 , 14.VI.1934 , H. Hoene , moth photograph examined; 1♂ 6♀ (IZCAS), Lijiang Alpine Botanic Garden , 3260-3452 m , 15-20.VI.2009 , leg. Xue Dayong , Yang Chao , Han Hongxiang , Qi Feng ; 1♀ (IZCAS), Lijiang , Wenhai , 3097 m , 19.VI.2009 , leg. Xue Dayong ; 1♀ (IZCAS), Lijiang , Ganheba , 3296 m , 23.VI.2009 , leg. Qi Feng. Shaanxi (IZCAS): 1♀ , Zhouzhi , Diaoyutai , 1480 m , 29.VI.2008 , leg. Bai Ming. Distribution. China (Shaanxi, Hubei, Sichuan, Yunnan).