为害我省十字花科,葫芦科、茄科、豆科等主要蔬菜的叶甲种类很多,有的还相当严重,过去几乎没有报导,如斑鞘豆叶甲目前已成为豆科作物的大害虫,豆类叶片的被害率高达70～100％,使豆株早衰,严重影响豆的产量,近年来,我们在省内部份地区作了调查,并采集了大量标本,已鉴定20种,现简报于下:一、种类、寄主及已知分布(表1)二、种类鉴别(成虫检索表)(形态图见封三)1 后足腿节显著膨大,善跳. Pests in our province Cruciferae, Cucurbitaceae, Solanaceae, Leguminosae and other major types of leaf vegetables a lot of leaf, and some very serious, in the past almost no report, such as the spotted beans bean A has now become leguminous crops pests In recent years, we investigated in some parts of the province and collected a large number of specimens, of which 20 species have been identified and are now Briefing on the next: First, the type, host and known distribution (Table 1) Second, the type identification (adult search form) (morphological map see seal three) 1 hind leg section was significantly enlarged, good jump.