摘要
通过检索表把北京地区常见的6种叶甲：榆绿毛萤叶甲、褐背小萤叶甲、榆黄萤叶甲、柳圆叶甲、菜无缘萤叶甲、十星瓢萤叶甲的幼虫区分开来。然而利用幼虫侧面图、头部正面图、足的侧面图和幼虫背面图等形态比较，进一步深入体现出它们之间的异同。为农林植保工作者提供参考。
Key to larval stage of six crmmon chrysomelids in Beijing are: Pyrrhalta aenesens Fairmare,Galerucella grisescens (Joannis ), Pyrrhalta maculicollis Motschulsky, Plagiodera versicolora Laichart, Colaphellus bowringi Baly and Oides decempunctatus Billberg. Illustrations on the sinistral aspect of larva, cephalic aspect of head, lateral view of leg and dorsal. ventral views of the thoracic and first, second abdominal segments on each species are also given, in order to make a clear comparison on its morphological charaters.
出处
《昆虫知识》
CSCD
1998年第2期102-104,共3页
Entomological Knowledge
关键词
叶甲
幼虫
形态
鞘翅目
Chrysomelidae, larva, comparative morphology, Coleoptera
