【摘要】 <正> 弯角瓢虫属Semiadalia Crotch,1874分类位置隶于瓢虫亚科、长足瓢虫族。模式种S.undecimnotata(Schneid.)原产欧洲及中亚。中国种类据Mader(1928),Korchefsky(1932)记载,只有S.potanini(Weise)一种,分布在甘肃,但Iablokoff-Khnzian(1979)将Semiadalia属列为Hippodamia的一个亚属,并将S.potanini(Weise)移入Hippodamia(Asemiadalia)亚属内。笔者根据Semiadalia属腹部第一节具有后基线及雄虫第三节外侧明显呈三角形突起等特征与Hippadamia属显然不同,因此仍暂订为独立的属。为此,至更多还原

【Abstract】 In the present paper, a new species is described. Type specimens are deposited in the Institute of Zoology, Academia Sinica. Semiadalia decimguttata sp. nov.Similar to S. noiota (Licharting), but distinguished from the latter by the elytra; pattern and by the characters of male genitalia.Holotype , Linzhi, Tibet. (3300 m); May 8, 1966; collected by Wang Shuyong. Allotype , paratypes 3 , same as the holotype.更多还原