内蒙古侏罗纪道虎沟树蜂科(膜翅目:树蜂总科)昆虫一新种  

A NEW SPECIES OF DAOHUGOIDAE(INSECTA:HYMENOPTERA:SIRICOIDEA) FROM THE MIDDLE-UPPER JURASSIC OF INNER MONGOLIA,CHINA

作　　者：丁明 张琦[2,3] 张海春[2] 

机构地区：[1]浙江自然博物馆,杭州310014 [2]现代古生物学和地层学国家重点实验室,中国科学院南京地质古生物研究所,南京210008 [3]中国科学院大学,北京100049

出　　处：《古生物学报》2016年第4期451-457,共7页Acta Palaeontologica Sinica

基　　金：国家自然科学基金(41272013);IGCP632项目联合资助

摘　　要：根据产于内蒙古宁城县中-上侏罗统道虎沟化石层的一块昆虫化石,建立1新种——拉氏道虎沟树蜂(Daohugoa rasnitsyni Ding and Zhang Haichun sp.nov.),归入道虎沟树蜂科(Daohugoidae Rasnitsyn and Zhang,2004)。根据新材料,对道虎沟树蜂科的特征进行修订。Daohugoidae is an extinct family of xylop- hagous sawflies known from the Middle-Upper Jurassic Daohugou Beds of Daohugou, Ningcheng, Inner Mongolia, China （Rasnitsyn and Zhang, 2004） Zhang et al. , 2015）. It is considered as a sister group to the clade consisting of Siricidae, Myrmiciidae, Xiphydriidae and Apocrita （Ras- nitsyn and Zhang, 2004）. The family is composed of one monotypic genus, Zhang, 2004. Daohugoa Rasnitsyn and

关 键 词：道虎沟树蜂属 道虎沟树蜂科 新种 修订 道虎沟化石层 中-晚侏罗世 

分 类 号：Q915[天文地球—古生物学与地层学]