摘要
记述了采自中国黑龙江的双翅目蚤蝇科1新种:柳叶异蚤蝇Megaselia lanceoseta sp.nov.。本种主要鉴别特征为:中侧片具毛,缺鬃;背侧鬃3根,缺背侧裂;小盾片鬃2对;生殖背板两侧被鬃状毛;肛侧片每侧各具2根下弯的鬃;载肛片端鬃呈柳叶状。本文还在我国首次记录了阔径异蚤蝇Megaselia humeralis(Zetterstedt)。新种模式标本保存在沈阳大学自然博物馆。
A new species of the genus Megaselia Rondani(Diptera:Phoridae),M.lanceoseta sp.nov.,from Heilongjiang,China,is described.The main diagnosis characters are as follows:anepisternum hairy,without bristles;notopleuron with three bristles,without notopleural cleft;scutellum with two pairs of bristles;epandrium with robust hairs;each cercus with two down-curved bristles;proctiger with two long,willow-leaf-shaped terminal bristles.The species Megaselia humeralis(Zetterstedt)is newly recorded from China.The type specimens are deposited in the Natural History Museum of Shenyang University(NMSU),Shenyang,China.
作者
刘广纯
刘子轩
Guangchun LIU;Zixuan LIU(Liaoning Key Laboratory of Urban Integrated Pest Management and Ecological Security,College of Life Science and Bioengineering,Shenyang University,Shenyang,Liaoning 110044,China)
基金
supported by funding from the National Natural Science Foundation of China(31372245)。
关键词
蚤蝇总科
分类
蚤蝇
Phoroidea
taxonomy
scuttle flies
