齿股蝇属一新种和一新纪录(双翅目:蝇科)  

A NEW SPECIES AND A NEW RECORD OF THE GENUS HYDROTAEA FROM CHINA (DIPTERA: MUSCIDAE)

作　　者：叶宗茂[1] 马忠余 

机构地区：[1]军事医学科学院微生物流行病研究所,100071 [2]辽宁省卫生防疫站,110005

出　　处：《动物分类学报》1992年第2期227-230,共4页Acta Zootaxonomica Sinica

摘　　要：本文记述产自甘肃省舟曲县齿股蝇属的一新种和采自新疆玛纳斯县齿股蝇属的一新纪录种。新种订名为多刺齿股蝇Hydrotaea spinosus,sp.nov.与毛足齿股蝇 H.Pilipes Stein,1903和拟毛足齿股蝇(H.mimopilipes Ma et Zhao)近缘。正模和副模2分别保存在军事医学科学院微生物流行病研究所和辽宁省卫生防疫站。The present paper deals with a new species and a new record of the genus Hydrotaea Ro-bincau-Desvoidy, 1830, the type specimens are deposited in the Institute of Microbiology & Epidemiology and Health & Anti-Epidemic Station of Liaoning Province.1, Hydrotaea spinosus sp. nov.Male: Body length about 6.5 mm.Mead: Eyes approximate, with sparse minute hairs, frons narrow, at narrowest point in-terfrontalia obsolete; frons and parafacialia black, slightly covered with pale dust; facia and lunule densely covered with brownish dust; length of 3rd antenna segment about two times that of the 2nd, arista pubescent; bucca black, with numerous black hairs and about 1/8 the height of an eye; palpi black.Thorax: Black, with very thin pale dust; prosternum and propleural depression bare; ac 0+1, very fine; dc 2 + 4; pra absent; ntpl 2, with hairs; st.pl 1:1. Wings hyaline, brownish; upper and lower squama yellowish, with yellow border and fringe; basal part of halter testa- ceous, apical part of halter brownish black. Legs, fore femur with two dents on the preapical part, the ventral one very well developed and the anteroventral one large; mid femur with a row of about 8 spine-like bristles on the basal half of anterior ventral surface and a row of about 10 rather short spine-like bristles on the basal half of posterior ventral surface; mid tibia with 1 ad, (2) -3 p, and 1-(2) pv; hind femur with a row of rather dense hairs on anterior, anterior-ventral and posterior surfaces, respectively; and a row of about 8 spine-like bristles on the basal part of ventral surface; hind tibia with a complete row of bristles on anterior-dorsal surface, pd 1, av 1, pv 1, and very long bristle-like hair on the mid part of ventral surface.Abdomen: Black, slightly covered with brownish dust; with an obscure median stripe.Female: Unknown.Holotype ♂, Zhouqu County 33.8°N., 104.3°E., 2400M., Gansu Province, 13, Ⅷ, 1980, collected by Ye Zong-mao; paratypes 2♂♂, Jiyuan County, Ao-bei-shan, the highest peak in Tai-Hang Mountains 35.1°N., 113

关 键 词：双翅目 蝇科 齿股蝇属 新种 

分 类 号：Q969.453.8[生物学—昆虫学]