中国金小科二新纪录属及二新纪录种(膜翅目,小蜂总科)  

TWO NEW RECORDED GENERA AND TWO NEW RECORDED SPECIES OF PTEROMALIDAE(HYMENOPTERA, CHALCIDOIDEA) FROM CHINA

作　　者：孔旭林[1,2] 胡好远[1] 肖晖[2] 

机构地区：[1]安徽省高校生物环境与生态安全省级重点实验室,安徽师范大学生命科学学院,芜湖241000 [2]动物进化与系统学院级重点实验室,中国科学院动物研究所,北京100101

出　　处：《动物分类学报》2012年第1期243-247,共5页Acta Zootaxonomica Sinica

基　　金：国家自然科学基金(30870319);自然科学基金项目(NSFC-J0630964/J0109)资助;国家科技部基础研究专项(2006FY110500)~~

摘　　要：记述了金小蜂科中国2新纪录属普金小蜂属Proshizonotus Girault,1928,新尖金小蜂属Caenacis Frster,1856,及2新纪录种原普金小蜂Proshizonotus primus Bouek,1988,洁新尖金小蜂Caenacis lauta Walker,1835。普金小蜂属Proshizonotus(肿腿金小蜂亚科)复眼大且被毛,触式11173或11171,并胸腹节具中脊,前翅狭长具褐色翅斑,后足腿节中等膨大,后缘脉短于缘脉。新尖金小蜂属Caenacis(金小蜂亚科)唇基下缘微凹具2齿,唇基区具放射状脊纹,棒节3节末端收缩但不尖锐,无后头脊,并胸腹节具中脊、侧褶,颈短。提供了形态描述、分布及形态特征图。研究标本保存于中国科学院动物研究所动物标本馆。Two genera of Pteromalidae, Proshizonotus Girault and Caenacis Frster, and two species, Proshizonotus primus Bou ek and Caenacis lauta Walker, are newly reported from China. The genus Proshizonotus belongs to Cleonyminae, and can be recognized by the following characters： eyes big and hairy, antennal formula 11173, propodeum with media carina, spiracle small and round; fore wing narrow, with brown infumations; hind femur moderately thickened; postmarginal vein shorter than marginal vein; gaster flat-lanceolate, hind margin of T1 with deep triangular excision. The genus Caenacis beclongs to Pteromalinae, and can be recognized by the clypeal margin slightly emarginated, clypeus with strongly striate; antenna with clava constrict; occipital carina absent; propodeum with media carina and plicae distinct, nucha short. Morphological descriptions, distribution and morphological figures are provided. Specimens are deposited in the Zoological Museum, Institute of Zoology, Chinese Academy of Sciences.

关 键 词：膜翅目 金小蜂科 普金小蜂属 新尖金小蜂属 新纪录 中国 

分 类 号：Q969.545.3[生物学—昆虫学]