摘要
在整理由云南省采得的蝗虫标本时,除多数已知种外,内有三个新种,分别隶属于三个属。兹记述如下。新种模式标本保存于中国科学院上海昆虫研究所。筱翅黑背蝗Eyprepocnemis perbrevipennis,新种(图1—5) 雌虫 体型中等。头部较短于前胸背板,头顶稍向前倾斜,背面略低凹,缺中隆线,其前缘宽圆,两侧缘向前趋狭。颜面侧观略向后倾斜,颜面隆起全长明显,向下近乎到达唇基,具粗大刻点,其边缘宽平,在中央单眼之下略较展开,中央缺纵沟,仅中央单眼处略低凹。头侧窝缺,但具数个粗大刻点。触角丝状,较短,略不到达前胸背板的后缘。复眼较大,其前缘较直,后缘呈圆弧形,其垂直直径为其横径的1.4倍.
The present paper describes three new species belonging to the family Catan-topidae,which were collected from west Yunnan.The type specimens are all deposited in the collections of Shanghai Institute of Entomology,Academia Sinica.Eyprepocnemis perbrcvipcnnis,sp.nov.(ligs.1-5) This new species is closely related to Eyprepocncrnis burmana Karnme,but differs from it by the following characters.1 ) hind tibia with two black rings at the base;2) the disc of fastigium without a median keel;3) tegmina comparatively short,only reaching the posterior margin of the third abdominal tergite.Male unknown.Ilolotypc,paratype,Yunnan:Xiangyun.Caryanda quadrata,sp.nov.(figs.6-9) This new species is quite distinct from Caryanda yunnana zheng,by the following characters.1 ) without a longitudinal black stripe extending from the vertex to the pronoturn;2) supra analplatc of male subquadratc;3) the apical portion of elytra broadly rounded;4) subgenital plate of female in the middle of posterior margin without teeth.Holotype,allotype,Yunnan:Baoshan.Conophymacris conicerca,sp.nov.(figs.10-13) This new species is easily recognised from all known species of the genus by the conical structure of the male cercus.liolotype,allotype,Yunnan:Baoshan.
作者
毕道英
夏凯龄
Bi Daoying;Xia Kailing(Shanghai Institute of Entomology, Academia Sinica)
