东方芥菜叶(Colaphellus hoeftiMen.)属鞘翅目、叶科,是新疆各地油菜和十字花科蔬菜上的重要害虫,目前国内尚未见报道.我们于1983和1986年分别在博乐县和乌鲁木齐市老满城对此虫进行了初步观察,现介绍如下.一、分布与为害东方芥菜叶属中亚细亚区系害虫,在国外主要分布于欧洲及中亚细亚地区.国内仅分布于新疆,目前已知伊犁、博乐、乌苏、昌吉和乌鲁木齐等地均有分布.东方芥菜叶属寡食性害虫,寄主植物主要有油菜、萝卜、白菜、甘蓝、芜菁和十 Colephellus hoeftiMén (Colephellus hoeftiMen.) Is an important pest in the rapeseed and cruciferous vegetables throughout Xinjiang, but Colephellus hoeftiMen has not been reported in our country at present. The city of Lao Mancheng conducted a preliminary observation of the pests, are presented as follows: First, the distribution and damage Eastern mustard Carapa guiana is a pest insects in foreign countries are mainly distributed in Europe and Central Asia, the sub-region only in Xinjiang, the current It is known that Ili, Bole, Wusu, Changji and Urumqi and other places are distributed. Oriental mustard leaf otter is an oligotrophic pests, host plants are mainly rape, radish, cabbage, cabbage, turnips and ten