(107–115) Aedeagus of Ditrigona 107 D. chionea 108 D. fusca sp. nov., holotype 109 D. conflexaria micronioides 110 D. margarita 111 D. berres 112 D. chama 113 D. platytes 114 D. clavata 115 D. cirruncata. Scale bars: 1 mm. (116–127) Eighth segment of Ditrigona 116 D. derocina 117 D. diana 118 D. crystalla, holotype 119 D. spilota, ZFMK 120 D. furvicosta 121 D. jardanaria 122 D. media 123 D. sericea 124 D. quinaria erminea, ZFMK 125 D. quinaria spodia 126 D. obliquilinea thibetaria 127 D. triangularia

 
 
  Part of: Guo X-J, Cheng R, Jiang S, Xue D-Y, Han H-X (2022) Four new species of Ditrigona Moore (Lepidoptera, Drepanidae) in China and an annotated catalogue. ZooKeys 1091: 57-98. https://doi.org/10.3897/zookeys.1091.78986