本文研究了中国食蚜蝇科木蚜蝇族 Xylotini 中的3个属:木蚜蝇属 Xylota、铜木蚜蝇属 Chalcosyrphus 和短角木蚜蝇属 Brachypalpoides.记述了其中5个新种:暗木蚜蝇 Xylota crepera He et Chu,新种、树木蚜蝇 Xylotaarboris He et Chu,新...本文研究了中国食蚜蝇科木蚜蝇族 Xylotini 中的3个属:木蚜蝇属 Xylota、铜木蚜蝇属 Chalcosyrphus 和短角木蚜蝇属 Brachypalpoides.记述了其中5个新种:暗木蚜蝇 Xylota crepera He et Chu,新种、树木蚜蝇 Xylotaarboris He et Chu,新种、黄山木蚜蝇 Xylota huangshanensis He et Chu,新种、周氏铜木蚜蝇 Chalcosyrphus (Xylotomima) choui He et Chu,新种和卷毛短角木蚜蝇 Brachypalpoides crispichaeta He et Chu,新种;并记述了1个新记录种——懒木蚜蝇 Xylota tarda Meigen,列出了中国这3个属已知种名录.模式标本保存于上海农学院.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
One new species in the genus Azpeytia(Diptera:Syrphidae)from Shaanxi,China,A.brunneteryla sp.nov.,is described.The new species differs from other species of Azpeytia by yellow brown wings and abdominal tergites 2 to 4...One new species in the genus Azpeytia(Diptera:Syrphidae)from Shaanxi,China,A.brunneteryla sp.nov.,is described.The new species differs from other species of Azpeytia by yellow brown wings and abdominal tergites 2 to 4 with an inverse V-shaped narrow gray-white pollinose strip medially.A species list and key to Chinese species in this genus are provided.展开更多
文摘本文研究了中国食蚜蝇科木蚜蝇族 Xylotini 中的3个属:木蚜蝇属 Xylota、铜木蚜蝇属 Chalcosyrphus 和短角木蚜蝇属 Brachypalpoides.记述了其中5个新种:暗木蚜蝇 Xylota crepera He et Chu,新种、树木蚜蝇 Xylotaarboris He et Chu,新种、黄山木蚜蝇 Xylota huangshanensis He et Chu,新种、周氏铜木蚜蝇 Chalcosyrphus (Xylotomima) choui He et Chu,新种和卷毛短角木蚜蝇 Brachypalpoides crispichaeta He et Chu,新种;并记述了1个新记录种——懒木蚜蝇 Xylota tarda Meigen,列出了中国这3个属已知种名录.模式标本保存于上海农学院.
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 Natural Science Major Project in Shaanxi Province of China(2019JZ-34)the National Natural Science Foundation of China(31900345)+4 种基金Shaanxi Provincial Science and Technology Department Project(2021JQ-757)Shaanxi Provincial Education Department Project(21JK0555)Shaanxi Forestry Department Project(SXRCZB209-ZC-DY1002)the Foundation of Shaanxi University of Technology(SLGRC13)the Opening Foundation of Shaanxi University of Technology(SLGPT2019KF02-02)。
文摘One new species in the genus Azpeytia(Diptera:Syrphidae)from Shaanxi,China,A.brunneteryla sp.nov.,is described.The new species differs from other species of Azpeytia by yellow brown wings and abdominal tergites 2 to 4 with an inverse V-shaped narrow gray-white pollinose strip medially.A species list and key to Chinese species in this genus are provided.
