菱叶(虫甲)又名金花虫,菱虎,腻虫。属鞘翅目叶(虫甲)科,是菱角、芡实的主要害虫之一。受害叶片,表面被造成孔洞,严重时一张叶片上有十多个孔洞,叶子被吃成网状,枯萎死亡,受害菱株、芡实的角果小,品质差,产量低,群集为害地区,菱角盘子成片枯萎,造成失收,因此群众称菱叶(虫甲)为菱虎。现将菱叶(虫甲)在我县的发生情况与防治方法,介绍如下.形态特征成虫:体长7—8毫米,雌虫较雄虫略肥大些。体色褐绿,腹部褐 Leaf leaves (pest), also known as gold flower insects, Ling Hu, greasy worms. Is a Coleoptera leaf (insect) Branch, is a water chestnut, Gorgon one of the major pests. Victims of leaves, the surface is caused by holes, severe leaves on a leaf more than a dozen holes, the leaves were eaten into a network, withered death, affected Lingzhi, Gorgon fruit is small, poor quality, low yield, clusters of harmful areas, Water chestnut tablets into pieces withered, resulting in loss, so the masses said Ling Ye (insect A) Ling Hu. Now the leaf (insect) in my county the occurrence and prevention methods are described below. Morphological characteristics Adult: body length 7-8 mm, slightly larger males than male. Body color brown, belly brown