We describe a new species in the genus Didea Macquart from China： Didea zhongtiaoshanensis sp.nov. The new species is similar to Didea fasciata Macquart, but differs from the latter by tergite 5 and abdominal sternit...We describe a new species in the genus Didea Macquart from China： Didea zhongtiaoshanensis sp.nov. The new species is similar to Didea fasciata Macquart, but differs from the latter by tergite 5 and abdominal sternites. Type specimens are deposited in the Museum of Animals and Botany, Shaanxi University of Technology. A key to Chinese species in the genus Didea is offered.展开更多
This paper describes two new species in the genus Eumerus Meigen,1822(Diptera:Syrphidae)from Alashan Right Banner of China.Eumerus alxaensis Huo&Liu sp.nov.is similar to E.tuberculatus Rondani,but differs from the...This paper describes two new species in the genus Eumerus Meigen,1822(Diptera:Syrphidae)from Alashan Right Banner of China.Eumerus alxaensis Huo&Liu sp.nov.is similar to E.tuberculatus Rondani,but differs from the latter by mesonotum without whitish pollinose middle stripes,tergite 4 with distinctly L-shaped whitish pollinose bands,eyes with long and dense hairs in male but shorter in female,hypandrium ventrally with a semicircular sheet protruding on the middle of lateral margins.Eumerus seximaculatum Huo&Liu sp.nov.is allied to E.strigatus(Fallén),but differs from the latter by eyes bare,vertex covered with pale yellow hairs,whitish pollinose bands on broader tergites,sternite 4 of male with deeply concave posterior margin and male terminalia distinctly different.展开更多
The genus Archimicrodon Hull,1945 is recorded for the first time from China.Two new species in the tribe Microdontini are described and illustrated:Archimicrodon(Hovamicrodon)huayangensis sp.nov.and Paramixogaster tri...The genus Archimicrodon Hull,1945 is recorded for the first time from China.Two new species in the tribe Microdontini are described and illustrated:Archimicrodon(Hovamicrodon)huayangensis sp.nov.and Paramixogaster trifasciatus sp.nov.An updated key to the genus Paramixogaster from China is provided.展开更多
基金funded by the China Postdoctoral Science Foundation(2022M722020)the Scientific Research Foundation of Shaanxi University of Technology(SLGKYXM2202)+3 种基金the Opening Foundation of Shaanxi University of Technology(SLGPT2019KF02-02)the Key Project of Shaanxi Natural Science Basic Research Plan(2022JZ-12)Shaanxi Provincial Special Support Program for High-Level Personnel(2017)the Fund for Survey of Spiders and Insects from the Yintiaoling Nature Reserve。
基金funded by the National Natural Science Foundation of China(31071966)the Key Project of Basic Scientific and Technological Experts of the Ministry of Science and Technology of P.R.C.(2012FY111100)the Project for Insect Resource Investigation of Zhongtiao Shan
文摘We describe a new species in the genus Didea Macquart from China： Didea zhongtiaoshanensis sp.nov. The new species is similar to Didea fasciata Macquart, but differs from the latter by tergite 5 and abdominal sternites. Type specimens are deposited in the Museum of Animals and Botany, Shaanxi University of Technology. A key to Chinese species in the genus Didea is offered.
基金This research is supported by the science and technology project of Alxa League(AMYY202020-1).
文摘This paper describes two new species in the genus Eumerus Meigen,1822(Diptera:Syrphidae)from Alashan Right Banner of China.Eumerus alxaensis Huo&Liu sp.nov.is similar to E.tuberculatus Rondani,but differs from the latter by mesonotum without whitish pollinose middle stripes,tergite 4 with distinctly L-shaped whitish pollinose bands,eyes with long and dense hairs in male but shorter in female,hypandrium ventrally with a semicircular sheet protruding on the middle of lateral margins.Eumerus seximaculatum Huo&Liu sp.nov.is allied to E.strigatus(Fallén),but differs from the latter by eyes bare,vertex covered with pale yellow hairs,whitish pollinose bands on broader tergites,sternite 4 of male with deeply concave posterior margin and male terminalia distinctly different.
基金supported by the National Natural Science Foundation of China(31900345)the Natural Science Basic Research Plans in Shaanxi Province of China(2021JQ-757,2019JZ-34)+2 种基金the Scientific Research Program Funded by Shaanxi Provincial Education Department(21JK0555)the Foundation of Shaanxi University of Technology(SLGRC13)the Opening Foundation of Shaanxi University of Technology(SLGPT2019KF02-02)。
文摘The genus Archimicrodon Hull,1945 is recorded for the first time from China.Two new species in the tribe Microdontini are described and illustrated:Archimicrodon(Hovamicrodon)huayangensis sp.nov.and Paramixogaster trifasciatus sp.nov.An updated key to the genus Paramixogaster from China is provided.
