中国等节叶蜂族一新属二新种*(膜翅目:蔺叶蜂科)

报道了中国蔺叶蜂科蔺叶蜂亚科等节叶蜂族１新属２新种：金蓝聂氏叶蜂Ｎｉｅａｍｅｔａｌｉｃａｓｐ．ｎｏｖ．，亚蓝聂氏叶蜂Ｎｉｅａｓｕｂｍｅｔａｌｉｃａｓｐ．ｎｏｖ．．

A New Genus and Two New Species of the Tribe Phymatocerini from China(Hymenoptera:Blennocampidae)

One new genus with two new species of Phymatocerini,Blennocampinae,Blennocampidae is described from China. Niea metallica sp.nov. and Niea submetallica sp. nov. The new genus is allied to Phymatoceropsis Rohwer and Dianstethus Wei,the latter one is in press.The new genus differs from Phymatoceropsis in occipital carina absent,propodeum with indistinct blotch and 2A 3A straight in front wing.The new genus differs from Dianstethus in claw with basal lobe and a large inner tooth,malar space narrower than diameter of an ocellus,vein 2A 3A straight.The two new species can be separated as shown in the following key:Head dilated behind eyes,upper orbit longer than half the length of eye in dorsal view;lateral furrows divergent backwards;2Rs shorter than 1R1 and 1Rs together;body strongly metallic blue;sheath narrow and acute at apex;tergites polished;serrulae flat N.metallica sp.nov. Head narrowed behind eyes,upper orbit shorter than half the length of eye in dorsal view;lateral furrows parallel backwards;cell 2Rs shorter then 1R1 and 1Rs together;thorax black without metallic blue;sheath broad and obliquely truncate at apex;tergites microsculptured;serrulae oblique N.submetallica sp. nov.