脊额叶蝉属三新种记述(同翅目:横脊叶蝉科)  

Three new species of the genus Carinata from China (Homoptera: Evacanthidae)

作　　者：李子忠[1] 汪廉敏[1] 

机构地区：[1]贵州农学院植保系,贵阳550025

出　　处：《贵州科学》1992年第4期44-47,共4页Guizhou Science

基　　金：贵州省教委科学基金

摘　　要：本文记述脊额叶蝉属Carinata Li et Wang 3新种,即黄盾脊额叶蝉C. flaviscutata sp. nov.;黄色脊额叶蝉C. flavida sp. nov;黑色脊额叶蝉C. nigra sp. nov.。In this paper three new species of the genus Carinata are described from China. All type specimens are deposited in Guizhou Agricultural College. Ⅰ. Carinata flaviscutata Li et Wang sp nov. (fig. 1) Length (incl. teg.).♂6.0—6.2mm, ♀6.8—7.0mm. This species is similar to Carinata Kelloggii(Baker), but may be easily distinguished from the latter by the vertex and pronotum black, scutellum yellow, each area with a black spot, the male genitania distinctly different. Holotype ♂, allotype ♀, paratypes 3 ♀♀, 2 ♀♀, Fanjingshan, Guizhou, 27—Ⅶ—1986, coll. by Li Zizhong, 5♂♂, 3♀♀, Suiyang, Guizhou, 1—Ⅷ—1984, coll. by Li Zizhong and Wang Lianmin. 2. Carinata flavida sp. now. (fig. 2) Length (incl. teg.): ♂5.5—5.8mm, ♀6.0—6.5mm. This species resembles Carinata gangs Li et Wang in appearance and colour, but the tegmen without black stripes, the male genitania also different. Holotype ♂, allotype ♀, paratypes 7♂♂, 3♀♀, Sichuan Province: Wannians, Mt. Emei, 4—Ⅷ—1991, coll. by Li Zizhong. 3. Carinata nigra Li et Wang sp. nov. (fig.3) Length (incl. teg.): ♂3.8—4.0mm. This species is allied to Carinata fIaviscutata Li et Wang, but can be easily distinguished by the body and tegmen black, the male genitania distinctly different. Holotype ♂, paratypes 3♂♂, Sichuan Provence: Wannians, Mt. Emei, 2—Ⅷ—1991, coll. by Li Zizhong.

关 键 词：同翅王目 横脊叶蝉科 脊额叶蝉属 

分 类 号：Q969.36[生物学—昆虫学]