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记述采自我国贵州省雷公山国家级自然保护区狭叶方竹上的叶蝉科昆虫1新属1新种,即拟痕叶蝉属和黑带额痕叶蝉。根据头部颜面构造、前后翅端部翅脉、腿节刚毛公式、下生殖板及阳基侧突等特征,该属应隶属于额垠叶蝉亚科,与痕叶蝉属近缘,主要区别特征为:前翅具4个端室(后者前翅具3个端室);阳茎具短背腔(后者阳茎简单,无背腔),有2个性孔(后者仅1个性孔);连索“V”形(后者连索“Y”形)。模式标本保存于贵州大学昆虫研究所。
A new species of the genus Cicadellidae from China, a species belonging to the genus Cicadellidae in Leigongshan National Nature Reserve in Guizhou Province, is described. According to the characteristics of the facial facial structure, anterior and posterior wing veins, the formula of the pubescent knot, the lower genital plate and the lateral gyrus, this genus should belong to the subgenus Eumex, The distinguishing features are: the front wing has 4 end-chambers (the latter has 3 end-chambers); the posterior limb has a short back cavity (the latter has a simple, no back cavity) with 2 sex holes (the latter with only 1 sex hole ); Cable “V” shape (the latter cable “Y” shape). Model specimens stored in Guizhou University Institute of Entomology.