中国四川花蝇科三新种及一新记录种(双翅目:蝇总科)  

Three new species and a new record of the Anthomyiidae from Sichuan,China(Diptera: Muscoidea)

作　　者：冯炎[1] 

机构地区：[1]四川省雅安市疾病预防控制中心,四川雅安625000

出　　处：《华东昆虫学报》2006年第1期1-6,共6页Entomological Journal of East China

摘　　要：报道采自中国四川西部花蝇科(Anthomyiidae)3新种:隰蝇属的乌亮隰蝇(Hydrophoria nigrinitidaFeng,sp.nov.);壮叶隰蝇(H.robustisurstylusFeng,sp.nov.);泉蝇属的黑前足泉蝇(Pegomya nigripraepedaFeng,sp.nov.)。模式标本存在中国科学院上海生命科学研究院植物生理生态研究所。同时记录泉蝇属(PegomyaRob ineau-Desvoidy,1830)的一中国新记录种:丽足泉蝇[Pegomya pulchripes(Loew,1857)]。In this paper, three new species of Anthomyiidae, Hydrophoria nigrinitida Feng, isurstylus Feng, sp. nov. and Pegomya nigripraepeda Feng sp. nov. are described. All the preserved in the Institute of Plant Physiology ＆ Ecology, Shanhai Institute for Biological Sc cademy of Sciences, Shanghai, China. At the same time a new record species, Pegomya sp. nov., H. robusttype specimens are iences, Chinese A- pulchripe（ Loew,1857） is noted. 1 Hydrophoria nigrinitida Feng, sp. nov. （ Fig. 1） Male： Body length 5.0 mm, black-bright. This new species is similar to H. montana Suwa, 1970, but differs from the latter in： The squamae whiteish, that for the latter brownish; aristae plumose which longest hairs slightly beyonded to the width of third antennal segment, that for the latter as 2.0 times as one; fore tibia without anterodorsal bristle, that for the latter with it; hind tibia without posterodorsal bristle, that for the latter with two ones; male surstyli slightly backward curved on apical part in lateral view, that for the latter is straightly; pregoniter spindle-like, that for the latter long cone-like. Femal： unknown. Holotype ♂： Yingjing （Paocaowan, 2400 m; 29°58＇N, 102°50＇E）, Sichuan Province, China. 1990-05-31, Collected by Feng Yan. 2 Hydrophoria robustisurstylus Feng, sp. nov. （ Fig. 2） Male： Body length 6.0 -7.5 mm, black-dark. This new species is similar to H. crassiforceps Qian et Fan, 1981, but differs from the latter in： The frons narrower than the width of anterior ocellus, that for the latter as 2.0 times as one; Posthumeral bristles 1： 1, that for the latter 1：0; hind tibia without posteroventral bristle, that for the latter with it; 6th tergite with posterior marginal bristles, that for the latter without one; lateral lobe of 5th stemite long cone-like in profile, that for the latter long and narrow; surstyli of male with a process in spine-like on subapical part at posterior margin in lateral view, that for the latter without it. Female ： unknown. Holo

关 键 词：双翅目 蝇总科 花蝇科 隰蝇属 泉蝇属 新种 新记录种 中国 

分 类 号：Q969.453.1[生物学—昆虫学]