福州细叶榕(Ficus microcarpa Linn.f.)榕果中榕小蜂的分类  

Chalcid Wasps on Ficus microcarpa Linn.f. in Fuzhou

作　　者：张彦杰[1] 陈友铃[1] 吴文珊[1] 

机构地区：[1]福建师范大学生命科学学院,福建福州350108

出　　处：《福建师范大学学报（自然科学版）》2011年第5期73-78,共6页Journal of Fujian Normal University：Natural Science Edition

基　　金：福建省自然科学基金资助项目(2010J01141);福建省教育厅资助项目(JA10070)

摘　　要：为了研究福州细叶榕中榕小蜂的种类,对3个样地的细叶榕雄花期隐头果进行定时、定点采集,观察与鉴定,从510个花序果内共收集到榕小蜂26 375只,隶属于小蜂总科中的4个科11个属的18个种,其中只有1种传粉小蜂,为榕小蜂科的Eupristina verticillataWaterston,其余17种为非传粉小蜂,分别属于金小蜂科、广肩小蜂科及刻腹小蜂科.单个榕果中的榕小蜂通常有1～3种,最多5种,传粉小蜂在榕果中普遍存在,数量由几十只到上百只不等;非传粉小蜂中Odontofroggatia、Sycophila、Walkerella、Philotrypesis等4个属的榕小蜂为常见种,而Meselatus、Eufroggattisca、Sycoscapter、Sycoryctes、Eurytoma、Ormyrus等6个属的榕小蜂为偶见种.编写福州市细叶榕榕果中榕小蜂种类的分类检索表,并对福州、台湾、夏威夷和巴西4个地区细叶榕榕果中的榕小蜂种类进行比较.In order to study the wasp species of F. microcarpa Linn. f. in Fuzhou, malephase syconia from three different sites were collected, observed and identified at regular in tervals. About 26 375 specimens of 510 syconia were collected, consisting of 4 families 11 genera of the 18 species of Chaleidoidae. Eupristina verticillata Waterston was the only pollinator, whereas the others were non-pollinators. The non-pollinators were classified into 3 families： Pteromalidae, Eurytomidae and Ormyridae. There were 1-3 wasp species in a singal syconium in general no more than 5. Pollinating fig wasps exist widely in figs in numbers by the dozens to hundreds of range. The species of Odontofroggatia, Sycophila, Walkerella, Philotrypesis among nonpollinators were common species, while the species of Meselatus, Eufroggattisca, Sycoscapter, Sycoryctes, Eurytoma, Orrnyrus were rarely found in syconia. The classification key of fig wasp species of F. microcarpa in Fuzhou was prepared. Wasp species in syconia of F. microcarpa in different regions were compared , in Fuzhou, Taiwan, Hawaii and Brazil.

关 键 词：细叶榕 传粉小蜂 非传粉小蜂 地域性差异 

分 类 号：Q969.545.3[生物学—昆虫学]