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 16. Ditrigona uniuncusa Chu & Wang, 1988 Figs 16 , 61 , 95 , 128 , 160 Ditrigona uniuncusa Chu & Wang, 1988: 202. Holotype ♂, China: Fujian, Wuyi Shan (IZCAS). Material examined. China : Fujian (IZCAS): 1♂ , holotype , Wuyi Shan , 22.VI.1982 , leg. Zhang Baolin ; 1♀ , same locality, 704 m , 12.VIII.1979 , leg. Song Shimei ; 1♀ , Wuyi Shan , Sangang , 704 m , 23.X.1980 , leg. Cai Rongquan ; 1♀ , same locality, 1.VI.1983 , leg. Mai Guoqing ; 3♀ , same locality, 31.VII.2005 , leg. Wang Jiashe ; 1♂ 20♀ , same locality, 20-21.X.2005 , leg. Han Hongxiang , Lang Songyun , Yang Chao ; 2♀ , same locality, X.1979 , leg. Huang Juyi ; 1♀ , same locality, 8.X.1979 , leg. Xu Zhanfei ; 1♀ , same locality, 15.VI.1981 , leg. Jiang Fan ; 1♀ , same locality, 21.VI.1981 , leg. Wang Jiashe , Jiang Fan. Sichuan (IZCAS): 1♀ , Luding , Moxi , 19-20.V.2009 , leg. Li Jing. Figures 48-63. Male genitalia of Ditrigona 48 D. derocina 49 D. diana 50 D. crystalla , holotype 51 D. spilota , ZFMK 52 D. furvicosta 53 D. jardanaria 54 D. media 55 D. sericea 56 D. sericea ( Auzatella pentesticha Chu & Wang, allotype ) 57 D. quinaria erminea , ZFMK 58 D. quinaria spodia 59 D. obliquilinea thibetaria 60 D. triangularia 61 D. uniuncusa 62 D. tenuiata , holotype 63 D. regularis . Scale bars: 1 mm . Distribution. China (Fujian, Sichuan).