【摘要】 本文对精隐头叶（ＣｒｙｐｔｏｃｅｐｈａｌｕｓＪｅｍｎｉｓｃａｔｕｓＳｕｆｆｒｉａｎ）各虫态的形态作了描述并绘图；对其生活史和习性等进行了系统观察记述。更多还原

【Abstract】 Cryptocephalus lemniscatus Suffran is a camptosoma leaf beetle infesting elms. The morphological characters in each stage of the pest were described and illustrated, and the bionomics including life history and habits were given in this paper.更多还原