福建省卵跳小蜂属一新记录种

A new record species of Ooencyrtus in Fujian Province

[目的]探究木毒蛾卵期天敌种类,为木毒蛾防治提供依据。[方法]在福建省平潭县木麻黄林内采集木毒蛾卵块,羽化出1种卵寄生蜂,对其进行收集并鉴定。[结果]发现1种福建省卵跳小蜂属新记录昆虫:大蛾卵跳小蜂(Ooencyrtus kuvanae Howard,1910),简要记述其分类地位、分布、寄主与形态特征。[结论]大蛾卵跳小蜂为福建省卵跳小蜂属一新记录种。

[Purpose]To seek the natural enemy species of Lymantria xylina Swinhoe at the egg stage and provide basis for its control.[Method]Egg masses of L.xylina were collected from a Casuarina equisetifolia forest in Pingtan Country,Fujian Province.After emerging from the egg masses,the egg-parasitic wasps were identified and analyzed.[Result]The egg-parasitic wasp was identified as Ooencyrtus kuvanae Howard(1910),a newly recorded of Ooencyrtus in Fujian.Details on its taxonomic status,distribution,hosts and morphological characteristics were briefly described.[Conclusion]O.kuvanae is a new record species of the genus Ooencyrtus in Fujian.