中文摘要：

首次报道离菜蛾属Stachyotis的雌性外生殖器特征,重新描述武氏离菜蛾Stachyotis chunshengwui Sohn,2014.给出了该属的鉴别特征,并提供成虫、翅脉和外生殖器的特征图.

英文摘要：

The female genitalia of Stachyotis Meyrick is described for the first time. Stachyotis chunshengwui Sohn,2014 is redescribed based on the Chinese specimens. The diagnostic characters of Stachyotis Meyrick are given and discussed. Photographs of adult and both male and female genitalia are provided.