橄绿瘤丛螟和栗叶瘤丛螟的鉴别

A Differentiation on Orthaga olivacea and Orthaga achatina.

橄绿瘤丛螟和栗叶瘤丛螟是两个习见的近缘种。国内有关林业害虫的文献，往往将其混淆。本文就这两种瘤丛螟的分布、寄主和形态等作了对比。

Orthaga olivacea and Orthaga achatina are two Species of common pestinsects beloning to sibling. Former literature about forest pests usually mixedO.olivacea with O.achatina. A differentiation was made of the distribution,hosts and morphological characteristics in this paper.