基叶蜂亚科一新属新种(膜翅目:蔺叶蜂科)

A New Genus and New Species of Belesesinae (Hymenoptera:Blennocampidae)

报道了中国基叶蜂亚科一新属新种：棕股合室叶蜂Ｄｏｌｅｒｏｉｄｅｓｆｕｓｃｏｕｓｇｅｎ．ｅｔｓｐ．ｎｏｖ．．该属隶属于大片叶蜂族Ａｔｅｌｏｚｉｎｉ，但前翅１ｒ－ｍ脉缺失，１Ｒｓ与２Ｒｓ合并，可与该族已知各属鉴别．

A new genus with a new species of Belesesinae,Blennocampidae,is described in the paper: Doleroides fuscous gen.et sp. nov. The new genus in allied to Formosempria Takeuchi and Hemibeleses Takeuchi but differs from them and other known genera of Tenthredinoidea s. str.except for the subfamily Ddolerinae of Tenthredinidae in front wing with vein lr m absent and the cells 1Rs and 2Rs merged into a long cell.The type specimen is deposited in the Insect Collection of Central South Forestry University,Zhuzhou,China.