A new species in the subgenus Chorthippus(Altichorthippus)(Orthoptera:Arcypteridae) from Xinjiang,China  

新疆雏蝗属短翅亚属一新种(直翅目:网翅蝗科)(英文)

作　　者：王延峰[1,2] 郑哲民[2] 

机构地区：[1]延安大学生命科学学院,陕西延安716000 [2]陕西师范大学动物研究所,陕西西安710062

出　　处：《Entomotaxonomia》2012年第2期131-136,共6页昆虫分类学报（英文）

基　　金：funded by Shaanxi Key Discipline Construction Project of Ecology,National Natural Science Foundation of Shaanxi Province (2007C110);the Research Foundation of Shaanxi Education Department (07JK436)

摘　　要：A new species Chorthippus （Altichorthippus） guozigouensis sp. nov. is described from the Xinjiang Uygur Autonomous Region of China. The new species is similar to Ch. （Altichorthippus） charpini Chang, 1939 and Ch. （Altiehorthippus）jishishanensis Zheng ＆ Xie, 2000, but males differ from both as follows.. length of fastigial foveolae about 3.00 times its width; antennae just not reaching the base of hind femur; apex of elytron extending to the posterior margin of seventh abdominal tergum; widest of costal area 0.67 times widest medial area; apex of hind wing extending to the middle of seventh abdominal tergum; anterior and posterior cubitus connate, cubital area obliterated; cercus reaching middle of epiproct; knee lobe brownish, not black; basal part of hind tibia brownish, not black. The type specimens are deposited in the Institute of Zoology, Shaanxi Normal University.记述采自新疆地区网翅蝗科雏蝗属 Chorthippus 短翅亚属1新种,即果子沟雏蝗 Chorthippus (Altichorthippus) guozigouensis sp. nov.。新种近似于姜氏雏蝗Ch. charpini Chang, 1939 与积石山雏蝗 Ch. jishishanensis Zheng et Xie, 2000。与后两者的主要区别为:♂头侧窝长为宽的3.00倍;♂触角短,刚不到达后足股节基部;♂前翅到达第7节腹节背板后缘,其前缘脉域宽为中脉域宽0.67倍,前后肘脉合并,肘脉域消失;♂后翅到达第7节腹节背板中部;尾须顶端到达肛上板长的一半,膝部与后足胫节端部棕色,非黑色。模式标本保存于陕西师范大学动物研究所标本室。

关 键 词：ORTHOPTERA ARCYPTERIDAE CHORTHIPPUS new species China 

分 类 号：Q969[生物学—昆虫学]