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.
出处
《动物分类学报》
CSCD
北大核心
2009年第4期875-877,共3页
Acta Zootaxonomica Sinica
关键词
直翅目
网翅蝗科
雏蝗属
新种
天山
Orthoptera
Arcypteridae
Chorthippus
new species
Tianshan.