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 29. Ditrigona policharia ( Oberthuer , 1923) Fig. 31 Corycia (Bapta) policharia Oberthuer , 1923: 237. Lectotype ♀, China: Sichuan, Tsien-Tsuen (ZFMK). Ditrigona policharia : Wilkinson, 1968: 468. Material examined. China : Sichuan (ZFMK): 1♀ , lectotype , Tien-Tsuen , 1897, ex. R. P. Dejean , moth photograph examined . Distribution. China (Sichuan). Remarks. This species was described based on a single female specimen only. Wilkinson (1968) stated that the female genitalia are similar to those of Ditrigona legnichrysa Wilkinson, and he also had difficulty in distinguishing it from D. legnichrysa , though he listed several tiny differences. He suggested that further material was needed to clarify the relationship between the two species.