中国甘肃突颜蝗属一新种(直翅目,蝗总科,癞蝗科)(英文)  

A NEW SPECIES OF EOTMETHIS BEI-BIENKO FROM GANSU,CHINA(ORTHOPTERA,ACRIDOIDEA,PAMPHAGIDAE)

作　　者：印象初[1,2,3] 李新江[1] 

机构地区：[1]河北大学生命科学学院,保定071002 [2]中国科学院西北高原生物研究所,西宁810008 [3]山东农业大学植物保护学院,泰安271018

出　　处：《动物分类学报》2011年第3期533-535,共3页Acta Zootaxonomica Sinica

基　　金：supported by the National Natural Science Foundation of China(30770263);Foundation of Chinese Academy of Sciences(KSCX2-YW-Z)

摘　　要：记述了采自甘肃的突颜蝗属1新种,素色突颜蝗Eotmethis unicolor sp.nov.,新种与突颜蝗E.nasutus Bei-Bienko,1948近似,区别特征为:体色单一,后足股节外侧无暗色斑纹,后股节内侧下缘全长具红色细边,后足胫节刺内侧红色,后足跗节红色。新种也与红缘突颜蝗Eotmethis rufemarginisZheng,1985近似,区别特征为:雄性前翅到达腹部第6节背板,复眼的横径是颜面隆起在触角基部中间突起长度的2.2倍,后足股节外侧缺2个黑色斑块,后足跗节红色。模式标本保存于河北大学生命科学学院。正模♂,甘肃景泰,海拔1850m,2006-07-18,李新江,郑金玉采。词源:新种名出自拉丁前缀uni-(单一),后缀-color(颜色),示体色单一(素色)的突颜蝗。A new species of the genus Eotmethis Bei-Binko,1948,namely Eotmethis unicolor sp.nov.is described from Gansu,China in this paper.The new species is similar to Eotmethis nasutus Bei-Bienko,1948,but differs from the latter in the body with simple color,hind femur without two dark bands on outer side,lower area of hind femur on inner side all red,spines of hind tibia red on inner side and hind tarsus red.The new species is also similar to Eotmethis rufemarginis Zheng,1985,but differs from the latter in the tegmina reaching to the 6th abdominal tergite only in male;the transverse diameter of eye is 2.2 times the length of frontal ridge projection;hind femur without two dark bands on outer side and hind tarsus red.

关 键 词：直翅目 癞蝗科 突颜蝗属 新种 

分 类 号：Q969.265.1[生物学—昆虫学]