中国西北地区箭蚁属三新种记述(膜翅目:蚁科:蚁亚科)  

Three New Species of the Genus Cataglyphis Foerster from Northwest China (Hymenoptera:Formicidae:Formicinae)

作　　者：长有德[1] 贺达汉[2] 

机构地区：[1]中国科学院动物研究所,北京100080 [2]宁夏农学院农学系,宁夏永宁750105

出　　处：《Zoological Research》2002年第1期61-64,共4页动物学研究（英文）

基　　金：国家自然科学基金资助项目 ( 30 0 6 0 0 14 );教育部"高等学校骨干教师资助计划"资助项目

摘　　要：记述了采自我国西北地区的箭蚁属 3新种。光唇箭蚁Cataglyphisglabilabiasp nov 与C aenescens(Nylander)接近 ,但本种唇基前缘无一排长缘毛 ;头腹面无立毛 ;上颚基齿钝到不明显。黄胫箭蚁Cataglyphisflavitibiasp nov 与C aenescens (Nylander)接近 ,但本种上颚、触角、足腿节端半部以外均为浅黄色 ;头腹面无立毛 ;工蚁多型不明显 ;社群很小 ,仅几十头。贺兰山箭蚁Catalyphishelanensissp nov 与C aenescens (Ny lander)十分接近 ,但本种腹部第一节背板具立毛 ;体具十分粗糙的细密纵刻纹 ;唇基仅具刻点 ;体黑色 ,暗无光泽。Three new species of the ant genus Cataglyphis Foerster collected from Northwest China were described in the present paper. 1.Cataglyphis glabilabia sp.nov.Chang et He(Figs.1,2) This new species is similar to Cataglyphis aenescens (Nylander),but the former long hairs on clypeus anterior margin lacking;hairs on gula lacking;mandible teeth very blunt or absent. Holotype worker,No.99-621,10-Ⅵ-1999,Mingqing,1?310?m,Gansu Province,coll.CHANG You-de.Paratypes 4 workers,No.99-187,same colony as holoptype. 2.Cataglyphis flavitibia sp.nov.Chang et He(Figs.3,4) This new species is similar to Cataglyphis aenescens(Nylander),but the former mandibles,antenna,up part of femurs bright yellow;hairs on gula lacking;polymorphism of worker caste undistinct;colony size small,less than 50 individuals. Holotype worker,No.99-261,15-Ⅵ-1999,Dachaidan,3?020?m,Qinghai Province,coll.CHANG You-de.Paratypes 20 workers,No.99-117;7 workers,No.99-151;3 workers,No.99-170;4 workers,No.99-263,same as holotype. 3.Cataglyphis helanensis sp.nov.Chang et He(Figs.7,8) This new species is similar to Cataglyphis aenescens(Nylander),but the former first gastral tergite with very sparse erect hairs;body with very coarse and dense longitudinal striate;clypeus punctuated;body dark black. Holotype worker,No.99-260,5-Ⅵ-1999,Helan Mountains,2?150?m,Ningxia Hui Autonomous Region,coll.CHANG You-de.Paratypes 5 workers,No.99-050;3 workers,No.99-040;6 workers,No.99-504;1 worker,No.99-027,same as holoptype. All specimens were deposited in Ningxia Agricultural College.

关 键 词：膜翅目 蚁科 箭蚁属 新种 中国西北地区 

分 类 号：Q969.554.2[生物学—昆虫学]