新疆天山地区雏蝗属一新种(直翅目,网翅蝗科)  

A NEW SPECIES OF THE GENUS CHORTHIPPUS FIEBER FROM TIANSHAN AREA OF XINJIANG (ORTHOPTERA,ARCYPTERIDAE)

作　　者：郑哲民[1] 马恩波[2] 任竹梅[2] 

机构地区：[1]陕西师范大学动物研究所,西安710062 [2]山西大学生命科学与技术学院,太原030006

出　　处：《动物分类学报》2009年第4期875-877,共3页Acta Zootaxonomica Sinica

摘　　要：记述采自新疆天山地区雏蝗属1新种,即天山雏蝗Chorthippus tianshanensis sp.nov.,新种近似于红胫雏蝗Chorthippus rufitibis Zheng,1989,主要区别为:1)前胸背板沟后区长为沟前区的1.1倍;2)前翅较狭长,翅长为宽的4.1倍;3)前缘脉域宽为径脉分支处宽的1.7倍;4)前缘脉域宽为亚前缘脉域宽的2.6倍;5)后足胫节黄褐色。模式标本保存于陕西师范大学动物研究所昆虫标本室及山西大学生命科学与技术学院。In the present paper, a new species of the genus Chorthippus Fieber, 1852 is described. Type specimens of the new species are deposited in the Institute of Zoology, Shaanxi Normal University and College of Life Sciences and Technology, Shanxi University.Chorthippus tianshanensis sp. nov. （Figs.1-4）This new species is allied to Chorthippus rufitibis Zheng, 1989, but differs in： 1） length of elytra 4.1 times of its width; 2） width of costal area 2.6 times the width of subcostal area; 3） width of costal area 1.7 times the width of radial area; 4） length of metazoana 1.1 times the length of prozona; and 5） hind tibia yellow brown. Length of body： ♂ 14.5 -16.0mm ; ♀ 20 -22mm . Length of pronotum： ♂ 3.0 -3.5mm ; ♀ 4.0 -4.5mm . Length of elytra： ♂ 10.5 -13.0mm ; ♀ 15.5 -17.0mm . Length of hind femur： ♂ 9.0 -9.5mm ; ♀ 12.0 -12.5mm . Holotype ♂, Xinjiang, Urumqi（43°5′N, 87°5′E, ）, 24 Sep. 2008, collected by MA Een-Bo. Paratpypes： 9♂♂, 7♀♀, Xinjiang, Urumqi（43°5′N,87°5′E, ）, 24 Sep. 2008, collected by MA Een-Bo, REN Zu-Mei and WU Hai-Hua. Etymology. The specific name is derived from the type locality Tianshan, Xinjiang.

关 键 词：直翅目 网翅蝗科 雏蝗属 新种 天山 

分 类 号：Q969.26[生物学—昆虫学]