角突叶蝉属二新种记述(半翅目,叶蝉科,片角叶蝉亚科)  

TWO NEW SPECIES OF THE GENUS ANIDIOCERUS(HEMIPTERA,CICADELLIDAE,IDIOCERINAE)

作　　者：张斌[1] 李子忠[1] 齐宝瑛[2] 

机构地区：[1]贵州大学昆虫研究所,贵阳550025 [2]内蒙古师范大学生命科学与技术学院,呼和浩特010022

出　　处：《动物分类学报》2008年第1期143-146,共4页Acta Zootaxonomica Sinica

基　　金：国家自然科学基金资助(30670246)项目

摘　　要：记述角突叶蝉属Anidiocerus Maldonado Capriles 2新种,即曲茎角突叶蝉,A.curvatus sp.nov.和双斑角突叶蝉A.bimaculatus sp.nov.。对属征进行了修订,编制了种检索表。In this paper, two new species of Anidiocerus Maldanado： A. curvatus sp. nov. and A. sp. nov., are described and illustrated from specimens collected in Hainan and Guizhou Provinces, China. A diagnosis to the genus and a key to species are provided. Type specimens are deposited in the Institute of Entomology, Guizhou University （ IEGU ）. All measurements are in millimeters. 1 Anidiocerus curvatus sp. nov. （Figs. 1-10） Body length （ind. tegm. ） ： ♂ 5.4 mm. Vertex, pronotum, scutellum pale reddish brown; face pale brown, lorum and gena yellowish brown. Ocelli slightly yellow, eyes black. Forewings grayish brown with base yellowish brown, abdomen dark brown, legs yellowish brown. Length of vertex 0.18, width across base 1.02; length of frons 1.62, width （between widest part） 1.7; width between eyes 0.31; width between ocelli 0.5, width between eyes and ocellus on the same side 0.24; length of pronotum （ in middle line） 0. 68, width 1.5 ; length of scutellum （in middle line） 0.94, width 1.12; length of dypeus 0.36, width across base 0.25, width across apex 0. 37. This new species is similar to A. flavidus Cai et Shen, 1998, but differs from the latter in the following characters： general size slightly smaller; pronotum pale reddish brown, lorum and gena yellowish brown; male pygofer with dorsal margin angulate at distal 1/5; aedeagus with an apical process, S-shaped and style narrowly acuminate at middle. Holotype ♂ , Leigongshan （27°09′N, 108°45′E）,Guizhou Province, 31 May 2005, coll. by ZHANG Bin. Etymology. The new species is named after Latin curvatus, meaning the aedeagus with a process similar to ‘S＇ at apex. 2 Anidiocerus bimaculatus sp. nov. （Figs. 11-20） Body length （incl. tegm. ）： ♂ 6.0mm. General color yellowish brown. Face slightly yellowish brown; eyes black, ocelli dark brown; a pair of oval spots on lateral margins of pronotum, a basal triangular maculation on each side of scutellum, blackish. Forewings, legs, abdom

关 键 词：半翅目 叶蝉科 片角叶蝉亚科 角突叶蝉属 新种 中国 

分 类 号：Q969[生物学—昆虫学]