Systematic Study On Diaphorinae From China(Diptera:Dolichopodidae)

The present dissertation deals with the systematics of Diaphorinae from China. The research history of this subfamily at home and abroad is briefly introduced.China belongs faunisticlly to two zoogeographical realms-the Palaearctic Realm and the Oriental Realm. The species from the Oriental Realm, mostly from the Central China Region, compose the principal part of Chinese fauna.In the taxonomic part,210species in9genera from China are described.69species are described as new to science:Argyra (Argyra) liaoningensis sp. nov., Asyndetus chongqingensis sp. nov., Asyndetu shaanxiensis sp. nov., Asyndetus taiwanensis sp. nov., Chrysotus altavaginas sp. nov., Chrysotus apexfurcus sp. nov., Chrysotus baoshanensis sp. nov., Chrysotus bicerci sp. nov., Chrysotus chayuensis sp. nov., Chrysotus chongqingensis sp. nov., Chrysotus complicates sp. nov., Chrysotus depressus sp. nov., Chrysotus diaoluoshanus sp. nov., Chrysotus emeishanus sp. nov., Chrysotus exiguus sp. nov., Chrysotus flavtemptatur sp. nov., Chrysotus gongshanensis sp. nov., Chrysotus guangxiensis sp. nov., Chrysotus hainanensis sp. nov., Chrysotus hongheensis sp. nov., Chrysotus huanglianshanus sp. nov,, Chrysotus kaohsiungensis sp. nov., Chrysotus liaoningensis sp. nov., Chrysotus lushuiensis sp. nov., Chrysotus magnuscaputus sp. nov., Chrysotus menglaensis sp. nov., Chrysotus motuoensis sp. nov., Chrysotus namaicunensis sp. nov., Chrysotus nanpingensis sp. nov., Chrysotus neimengguensis sp. nov., Chrysotus nigrumus sp. nov., Chrysotus qingliangfengus sp. nov., Chrysotus shanxiensis sp. nov., Chrysotus sichuanensis sp. nov., Chrysotus simplexus sp. nov., Chrysotus subterfugitarsus sp. nov., Chrysotus subtriprojicienus sp. nov., Chrysotus taichungensis sp. nov., Chrysotus tenuis sp. nov., Chrysotus thornpenis sp. nov., Chrysotus tianmushanensis sp. nov., Chrysotus tibetensis sp. nov., Chrysotus triprojicienus sp. nov., Chrysotus unumprojicienus sp. nov., Chrysotus wangi sp. nov., Chrysotus wulaiensis sp. nov., Chrysotus wuyishanus sp. nov., Chrysotus xii sp. nov., Chrysotus xishuangbannaensis sp. nov., Chrysotus yingjiangensis sp. nov., Chrysotus yunnanensis sp. nov., Chrysotus zaozhuangensis sp. nov., Chrysotus zhoui sp. nov., Diaphorus baheensis sp. nov., Diaphorus beijingensis sp. nov., Diaphorus chongqingensis sp. nov., Diaphorus daqingshanensis sp. nov., Diaphorus emeiensis sp. nov., Diaphorus lii sp. nov., Diaphorus longrenensis sp. nov., Diaphorus neimengguensis sp. nov., Diaphorus nigripedus sp. nov., Diaphorus shaanxiensis sp. nov., Diaphorus taiwanensis sp. nov., Diaphorus tenebrisflavumus sp. nov., Diaphorus xiaominae sp. nov., Dubius flavipedus sp. nov., Dubius yunnanensis sp. nov., Trigonocera sichuanensis sp. nov. Keys to the Chinese genera of Diaphorinae and species of each genus are provided.