【摘要】 栎舞毒蛾Ｌｙｍ ａｎｔｒｉａ ｍ ａｔｈｕｒａ Ｍｏｏｒｅ俗称栎毒蛾，在吉林省敦化地区一年１代，以卵块在柞树林中黑桦和枫桦树干基部的皮缝内越冬。卵期长达９个月，翌年４月末开始孵化，５月６～１１ 日为孵化盛期。幼虫期２ 个半月，７ 月中旬开始化蛹，７ 月下旬成虫羽化。每头可产卵２００～４７０粒。幼虫多６龄，少数为７ 龄。幼虫喜食柞树叶肉，对中幼龄天然柞树林及天然阔叶混交林危害严重。更多还原

【Abstract】 Lymantria mathura has one generation a year in Dunhua District,Jilin Province and overwinters as egg in the bark crevice on the trunk base of Betela costata L. and B. dahurica Pallas in xylosma forest.Its egg stage lasts 9 months and begins to incubate in the end of April the next year.The larva stage lasts two and half months and begins to pupate in the mid of July.The adult emerges in the last ten days of July.The larva has 6 instars.更多还原