危害青海云杉的阿扁蜂属(膜翅目:扁蜂科)一新种  

A New Species of Acantholyda Costa( Hymenoptera,Pamphiliidae) Damaging Picea crassifolia from China

作　　者：武星煜 辛恒 刘海秀 杨启青 魏美才[4] 

机构地区：[1]甘肃天水市秦州区林业有害生物防治检疫站,天水741000 [2]青海海东市乐都区林业局,海东810700 [3]青海省森林病虫害防治检疫总站,西宁810007 [4]中南林业科技大学经济林培育和保护省部共建教育部重点实验室,长沙410004

出　　处：《林业科学》2016年第9期103-106,共4页Scientia Silvae Sinicae

基　　金：国家自然科学基金项目(31172142)

摘　　要：记述采自中国青海、危害青海云杉的扁蜂科阿扁蜂属一新种:青海阿扁蜂Acantholyda qinghaiica Wei&Wu,sp.nov.。本种与危害沙地云杉的白音阿扁蜂A.peiyingaopaoa Xiao,1963近似,但雌虫唇基大部、雄虫唇基全部黑色;单眼后区宽等于长,无中纵沟,具细低中纵脊;OOL∶POL=2;触角第3节等长于第3,4节之和;抱器宽长比显著大于2;阳茎瓣无腹端角,腹尾角突出。新种正模标本和108个副模标本保存于中南林业科技大学,6个副模标本保存于甘肃天水市秦州区林业有害生物防治检疫站。Acantholyda qinghaiica Wei Wu,sp. nov.,is a new species of Pamphiliidae damaging Picea crassifolia.The pest was collected from Qinghai Province,China. The new species is similar to Acantholyda peiyingaopaoa Xiao,1963 damaging P. crassifolia Kom. in China,but differs from it in： The clypeus largely black in female and entirely black in male; the postocellar area as long as broad,without middle furrow and with fine middle carina; OOL∶ POL = 2; the third antennomere as long as the combination of antennomeres 4 and 5 together; the width to length ratio of harpe is more than 2; penis valve round at ventral apical corner,the ventral caudal corner angulated. The holotype and 108 paratypes of the new species are deposited in the Insect Collection of Central South University of Forestry and Technology,Changsha,Hunan,China（ CSCS）. Six paratypes are kept in the Insect Collection of Forest Diseases and Pest Control Quarantine Station of Qinzhou District,Gansu,China.

关 键 词：膜翅目 扁蜂科 阿扁蜂属 新种 青海云杉 

分 类 号：S718.7[农业科学—林学]