重庆窗翅叶蝉属一新种(半翅目,叶蝉科,大叶蝉亚科)  

A New Species of the Genus Mileewa (Hemiptera:Cicadellidae:Cicadellinae) from Chongqing,China

作　　者：孟泽洪[1] 杨茂发[1] 

机构地区：[1]贵州山地农业病虫害重点实验室,贵州大学昆虫研究所,贵阳550025

出　　处：《四川动物》2010年第3期389-390,F0003,共3页Sichuan Journal of Zoology

基　　金：国家自然科学基金(30770253);新世纪优秀人才支持计划(NCET-07-0221);国家科技基础性工作专项(2006FY120100)

摘　　要：记述采自中国重庆的叶蝉科大叶蝉亚科窗翅叶蝉属Mileewa Distant1新种:箭竹窗翅叶蝉Mileewa jianzhuensis Menget Yangsp.nov.。详细描述了新种的外部形态特征,绘制了雄虫外生殖器构造图,提供了雌雄虫背面、侧面和腹面的彩色照片。该新种与梵净窗翅叶蝉Mileewa fanjingana Yanget Li相似,但后者腹部黑褐色;雄虫阳茎基部柄短,中部背面突起不呈齿状;阳基侧突亚端部有一大齿;尾节腹突及下生殖板形状亦明显不同。模式标本保存在贵州大学昆虫研究所(GUGC)。A new species of the genus Mileewa Distant,namely Mileewa jianzhuensis sp. nov.,was collected from Chongqing,China,is described in this paper,along with illustrations of male genitalia and photos of the new species. The type specimens are deposited in the Institute of Entomology of Guizhou University,Guiyang,Guizhou,China （GUGC）. Mileewa jianzhuensis Meng et Yang,sp. nov. Body Length （incl. tegm.）：♂6.1 mm,♀6.3 mm. This new species is similar to Mileewa fanjingana Yang et Li in appearance,but can be easily distinguished from the latter by the following characteristics：the abdomen is pale yellow,aedeagus anterior area with long petiolus and median area with a dentate process dorsally,the style subapical area without process,and the shape of pygofer appendage and subgenital plate also distinctly different. Holotype：♂,Jianzhu （alt. 1240 m）,Chengkou,Chongqing,07-Ⅶ-2008,YANG Zai-hua leg.; Paratype：1♀,same data as holotype. Etymology：The new species name is derived from the type locality.

关 键 词：半翅目 叶蝉科 大叶蝉亚科 窗翅叶蝉属 新种 重庆 

分 类 号：Q969.35[生物学—昆虫学]