中国长柄茧蜂属亚长柄茧蜂亚属记述(膜翅目 :茧蜂科)(英文)

THE SUBGENUS ASIASTREBLOCERA BELOKOBYLSKIJ OF THE GENUS STREBLOCERA WESTWOOD FROM CHINA (HYMENOPTERA:BRACONIDAE:EUPHORINAE)

对长柄茧蜂属Streblocera亚长柄茧蜂亚属AsiastrebloceraBelokobylskij(膜翅目 :茧蜂科 )的种类进行了研究。亚长柄茧蜂亚属仅分布于我国和俄罗斯远东地区。以前仅知 2种 :具角长柄茧蜂S .(A .)cornutaChao ,196 4和大峪长柄茧蜂S .(A .)dayuensisWang ,1983。本文记述了该亚属的一新种 :扁角长柄茧蜂 ,新种S .(A .) planicornissp .nov .。扁角长柄茧蜂 ,新种Streblocera (Asiastreblocera) planicornisChenetHe ,sp .nov .(图 10 )新种与本亚属另外 2种的区别在于 :触角柄节粗壮 ,长为宽的 3.3倍 ,外侧方有一带横刻纹的细脊 ;鞭节第 1节很长 ,近长三角形 ,非常扁平 ,其长度为柄节的 0 .6倍 ;腹部第 1背板具模糊的纵皱 ,近光滑。正模 1♀ ,福建武夷山 ,1989 0 9 0 7～ 1989 11 0 1,汪家社 ,No .96 4 6 6 9。模式标本存浙江大学寄生蜂标本室。

The species of the subgenus Asiastreblocera Belokobylskij of the genus Streblocera Westwood from China are revised and key including two previously known species( Streblocera(A).cornuta Chao and S.(A.)dayuensis Wang)and one new species( S.(A.)planicornis sp.nov.).