Two new species of Pamphiliidae(Hymenoptera)from Xizang with a key to species from the Himalaya region

西藏扁蜂二新种暨喜马拉雅地区扁蜂科种类检索表(膜翅目)

Species of Pamphiliidae in the Himalaya region are quite rare.Only seven species belonging to three genera of this family have been recorded.Two new species of Pamphiliidae from Linzhi,Xizang of China are described:Cephalcia xizangica Wei sp.nov.and Onycholyda nigrothorax Wei sp.nov.Cephalcia is recorded from the Himalaya region for the first time.A key to currently known species of Pamphiliidae from Himalayas is provided.

喜马拉雅地区的扁蜂科昆虫非常少见,迄今仅记载3属7种。本文记述中国西藏林芝地区扁蜂科2新种,即西藏腮扁蜂Cephalcia xizangica Wei sp.nov.和黑胸齿扁蜂Onycholyda nigrothorax Wei sp.nov.。腮扁蜂属Cephalcia在本区是首次报道,文中还提供了喜马拉雅地区扁蜂科已知种检索表。