文献类型： 外文期刊

第一作者： Cao, Liang Ming

作者： Cao, Liang Ming;Yang, Zhong Qi;Wang, Xiao Yi;van Achterberg, Cornelis;van Achterberg, Cornelis;Tang, Yan Long;Cao, Tian Wen

作者机构：

关键词： Coraebus; natural enemy; synparasitism; Symplocos stellaris; woodborer

期刊名称：ZOOKEYS （ 影响因子：1.546； 五年影响因子：1.442 ）

ISSN： 1313-2989

年卷期： 2020 年 926 期

页码：

收录情况： SCI

摘要： Two parasitoids, Metapelma beijingense Yang (Hymenoptera, Eupelmidae) and Spathius ochus Nixon (Hymenoptera, Braconidae) are redescribed and illustrated. Both were reared from Coraebus cavifrons Descarpentries & Villiers (Coleoptera, Buprestidae) boring in Symplocos siellaris Brand (Symplocaceae). Metapelma beijingense is a solitary parasitoid with a parasitism rate of about 13.5% and S. ochus is a gregarious parasitoid with a parasitism rate of about 21.2%. A revised key to Oriental and Palaearctic species of Metapelma Westwood and a key to the species of the Spathius labdacus-group are provided.

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