榆树五种新害虫

Five new pests against Ulmus pumila

通过户外观测和室内饲养,在吉林市对危害榆树Ulmus pumila及其变种垂榆Ulmus pumila var.pendula,金叶榆Ulmus pumila‘Jinye’的害虫进行多年调查研究。明确害虫种类的同时,发现5种新害虫。其中,库鞘蛾Coleophora kuehnella(Goeze)和榆花象Anthonomus yuasai K?no为中国新记录种;黄腹异跗萤叶甲Apophylia eoa Ogloblin、双条隐头叶甲Cryptocephalus sinensis Weise和黑盾肿鳃长蝽Arocatus rufipes St■为吉林省新记录种。记述这5种害虫的形态特征、发生时期和危害特性等,并配有生态照片。

The pests against Ulmus pumila(Ulmaceae:Ulmus)in Jilin City of China were investigated by field surveys and artificial breeding in recent years.Five new pests against the tree were found through identification:Coleophora kuehnella(Goeze)(Lepidoptera:Coleophoridae)and Anthonomus yuasai K?no(Coleoptera:Curculionidae)represented two new record species from China,while Apophylia eoa Ogloblin(Coleoptera:Chrysomelidae),Cryptocephalus sinensis Weise(Coleoptera:Eumolpidae)and Arocatus rufipes St■:Lygaeidae were recorded from Jilin province for the first time.The morphological characteristics,occurrence regularity and damage characteristics of these five new pests were presented with photos.