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辽西下白垩统九佛堂组长腹细蜂(昆虫纲,膜翅目)化石一新种
引用本文:段冶,程绍利.辽西下白垩统九佛堂组长腹细蜂(昆虫纲,膜翅目)化石一新种[J].古生物学报,2006,45(3):393-398.
作者姓名:段冶  程绍利
作者单位:沈阳师范大学辽西中生代古生物研究所,沈阳,110034
基金项目:沈阳师范大学校科研和教改项目
摘    要:描述的昆虫化石产自辽西朝阳县大平房乡原家洼九佛堂组。该化石为一新种,命名为原家洼始长腹细蜂(Eopelecinusyuanjiawaensissp.nov.),归入长腹细蜂科(Pelecinidae)。该科是昆虫纲膜翅目中一个现生小科,仅包括1属3种,分布在美洲大陆。该科在白垩纪曾广泛分布于欧亚大陆,在我国曾发现于辽西的义县组和山东的莱阳组中。

关 键 词:昆虫纲  长腹细蜂科  新种  下白垩统  九佛堂组  辽西
收稿时间:2005-12-18
修稿时间:2005年12月18

A NEW SPECIES OF PELECINIDAE(INSECTA, HYMENOPTERA,PROCTOTRUPOIDEA) FROM THE LOWER CRETACEOUS JIUFOTANG FORMATION OF WESTERN LIAONING
DUAN Ye,CHENG Shao-Li.A NEW SPECIES OF PELECINIDAE(INSECTA, HYMENOPTERA,PROCTOTRUPOIDEA) FROM THE LOWER CRETACEOUS JIUFOTANG FORMATION OF WESTERN LIAONING[J].Acta Palaeontologica Sinica,2006,45(3):393-398.
Authors:DUAN Ye  CHENG Shao-Li
Institution:Institute of Western Liaoning of Mesozoic Palaeontology , Shenyang Normal University, Shenyang 110034
Abstract:A new wasp, Eopelecinus yuanjiawaensis sp. nov., is described from the Lower Cretaceous Jiufotang Formation of the Yuanjiawa locality, Dapingfang, Chaoyang, western Liaoning and assigned to the family Pelecinidae (Insecta, Hymenoptera, Proctotrupoidea). Besides insects, many vertebrates including pterosaurs, dinosaurs and birds have been discovered from the same horizon in this area. Although comprising only three extant species confined to America, the Pelecinidae were widely distributed in Eurasia in the Cretaceous. In China, they have been found from the Yixian Formation in western Liaoning and Laiyang Formation in Shandong.
Keywords:Insecta  Pelecinidae  new species  Lower Cretaceous  Jiufotang Formation  western Liaoning
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