榆锐卷象生物学的初步研究

榆锐卷象属鞘翅目卷象科，是近年来新发现为害榆树的一种食叶性害虫。其以成虫、幼虫取食榆树叶，在吉林省一年发生１代，并以成虫越冬，本文详细报道了该虫的形态特征和生物学特性。

A Preliminary Study on Biological Charateristics of Tomapoderus ruficollis

In recent years, Tomapoderus ruficollis Fabricius which is subordinate to Tomapoderidae of Coleoptera was found to harm elm (Ulmus pumila L.) as a kind of new leaf eaten pest. It finished a generation every year in Jilin province and took imagines as winterized form. Its imagines and larvae all only ate elm leaves. The adults pass through the winter. The present paper reports the morohological characteristics and biological properities of Tomapoderus ruficollis.