栗透翅蛾Aegeria molybdoceps Hampson属鳞翅目透翅蛾科,又称赤腰透翅蛾。在沂蒙山区普遍发生,是板栗树上的一大重要害虫。 一、形态特征 成虫 形似黄蜂,体长15—21毫米,翅展37—42毫米。翅透明,翅脉及缘毛褐色。触角两端尖细,基半部桔黄色,端半部赤褐色,顶端具一毛束。头部、中胸背板及腹部一、四、五节皆具桔黄色带(雄蛾第四、五节色暗),第二、三 Chestnut Aegeria molybdoceps Hampson is a Lepidoptera dipterans, also known as redback moth. Occurred in Yimeng mountainous area, is a major pest on the chestnut tree. First, the morphological characteristics Adult wasps like wasps, body length 15-21 mm, wingspan 37-42 mm. Fin transparent, veins and margin brown. Tentula at both ends tapering, the base half orange, the end half auburn, with a hair bundle at the top. Head, middle back and abdomen, one, four, five sections with orange ribbon (male moths four, five color dark), the second and third