中国西藏地区蝇科五新种(双翅目:蝇总科)  

FIVE NEW SPECIES OF THE MUSCIDAE (DIPTERA:MUSCOIDEA) FROM TIBET IN CHINA

作　　者：冯炎[1] 许荣满[2] 

机构地区：[1]四川省雅安市疾病预防控制中心,四川雅安625000 [2]军事医学科学院微生物流行病研究所,病原微生物生物安全国家重点实验室,北京100071

出　　处：《寄生虫与医学昆虫学报》2008年第1期45-50,共6页Acta Parasitologica et Medica Entomologica Sinica

摘　　要：报道采自中国西藏地区的蝇科Muscidae 5新种:锥肛阳蝇Helina conicocerca sp.nov.,春阳蝇Helinaeara sp.nov.,错那阳蝇Helina cuonaica sp.nov.(以上阳蝇属Helina R.-D.,1830),亚东棘蝇Phaonia yadongica sp.nov.(棘蝇属Phaonia R.-D.,1830),翱巨黑蝇Megophyra volitanta sp.nov.(巨黑蝇属Megophyra Emden,1965)。模式种标本保存于北京军事医学科学院微生物流行病研究所医学昆虫标本馆。Five new species i. e. Helina conicocerca sp. nov., Helina eara sp. nov., Helina cuonaica sp. nov., Phaonia yadongica sp. nov. and Megophyra volitanta sp. nov. belonging to Muscidae of Calyptratae are discribed and figured in the present paper, of these five type specimens are deposited in the Medical Entomological Collection, Beijing Institute of Microbiology and Epidemiology AMMS, Beijing, China. 1 Helina conicocerca sp. nov. （Figs.1 - 4） ♂ ： Body length 9.0 mm; body and legs black dark. This new species is similar to Helina platycerca Feng, 2000, but can be distinguished from the latter by the following characters; （ 1 ） arista short plumose, but the latter pubescented; （2） dorsal surfaces of abdomen covered with grey-yellow, but the latter with blue-grey ones; （3） cross vein r - m with clouds, but the latter without one; （4） pra shorter than postnotopleural bristles, but the latter longer than it; （5） cerci short conically on lateral view, but the latter not conicallike. ♀ ： Unknown. Holotype♂ , Tibet （Zhangmu, 3 200 m;27°58′N, 89°59′E）, 30-Ⅴ-1992, coll. by XU Rong-Man. 2 Helinaeara sp. nov. （Figs.5-8） ♂ ： Body length 7.5 mm; body and legs black dark. This new species belonging to ttelina laxifrons species-subgroup of Helina laxifrons species-group, it＇s similar to Helina subdensibarbata Xue et Yang, 1998, but can be distinguished from the latterby the following characters： （1） eyes covered with densely hairs, but the latter with sparsely ones; （2） pra as long as two-thirds of postnotopleural bristles, but the latter is equal on each other; （3） surstyli of male longer than cerci on posterior view, but the latter shorter than the one; （4） apical part of cerci without outer process on posterior view, but the latter with it. ♀ ： Unknown. Holotype♂, Tibet （Yadong, 3 000 m; 27°31′, 88°45′E）, 05-Ⅳ-1992, coll. by XU Rong-Man. 3 Helina cuonaica sp. nov. （ Figs. 9- 12） ♂： Body length 8.0 mm, body and legs b

关 键 词：双翅目 蝇总科 阳蝇属 棘蝇属 巨黑蝇属 新种 中国 

分 类 号：Q969[生物学—昆虫学]