yellow underwing
noun
1- an underwing moth which has yellow hindwings that are yellow with a black terminal band黄夜蛾。
1.1
- Noctua and other genera, family Noctuidae: several species, including the large yellow underwing (N. pronuba), the larva of which is a destructive cutworm.夜蛾属和其他属, 夜蛾科：数种, 包括普如努斑蛾（拉丁名N. pronuba）, 其幼虫为破坏性切根虫。