One new species of the genus Kangacrisoides Wang et al.(Orthoptera:Acrypteridae) from Xizang, China  

西藏地区拟康蝗属一新种(直翅目:网翅蝗科)(英文)

作　　者：郑哲民[1] 董佳佳 白义[1,2] 许升全[1] 

机构地区：[1]陕西师范大学动物研究所,陕西西安710062 [2]台州学院生物系,浙江台州317000

出　　处：《Entomotaxonomia》2013年第3期161-164,共4页昆虫分类学报（英文）

基　　金：supported by the Innovation Funds of Graduate Programs of Shaanxi Normal University(2012CXB019)

摘　　要：Kangacrisoides jiangdaensis sp. nov. is described from Xizang. This new species is allied to Kangacrisoides huochengensis Wang, Zheng ＆ Niu, 2006, but differs from the latter by： 1） disc of head with median keel; 2） length of fastigial foveola 2.5-3.0 times in male or 3 times in female as long as its width; 3） elytra separated narrowly in dorsal view in female or barely linked to each other in male; 4） apex of elytra extending to the posterior margin of 5th or 6th abdominal tergum in male or 4th tergum in female; 5） width of medial area 2 times （♂） or 3 times （♀） cubital area; 6） distal lower spur on inner side as long as the upper spur; 7） tympanal organ widely oval shaped; and 8） the posterior margin of subgenital plate of female obtuse and angularly protruding.记述采自中国西藏网翅蝗科拟康蝗属Kangacrisoides Wang et al.,2006 1新种:江达拟康蝗Kangacrisoides jiangdaensis sp.nov.。新种同霍城拟康蝗K.huochengensis Wang,Zheng&Niu,2006近似,其区别特征为:头背面具中隆线;雄性头侧窝长为宽的2.5–3倍,而雌性为3倍;雌性前翅在背面狭分开,而雄性刚刚相连;雄性前翅顶到达第5–6腹节背板,而雌性到达第4腹节背板;雄性中脉域为肘脉域宽2倍,而雌性为3倍;后足胫节内侧之上、下距近等长;鼓膜孔宽卵形;雌性下生殖板后缘角形突出。

关 键 词：CAELIFERA ACRIDOIDEA taxonomy 

分 类 号：Q969[生物学—昆虫学]