甘肃叶蜂种类调查及分类研究 Ⅰ.树蜂科、项蜂科及茎蜂科属种名录

The Investigation and Taxonomical Research of the Sawflies Species from Gansu Province Ⅰ. A list of the genera and species (Hymenoptera: Siricidae, Xiphydriidae and Cephidae)

整理采自甘肃膜翅目树蜂科、项蜂科及茎蜂科标本总计138号,经鉴定分为11属17种。其中,树蜂科4属7种;项蜂科2属3种,包括1新属:宽爪项蜂属,1中国新记录属:皱顶项蜂属和3新种:烟翅皱顶项蜂、白胫皱顶项蜂和斑跗宽爪项蜂;茎蜂科5属7种,包括2新种:黑颚哈茎蜂、红腹大茎蜂和2中国新记录种:双斑简脉茎蜂和无刺茎蜂。

The present paper deals with 138 sawfly specimens （Siricidae, Xiphydriidae, Cephidae） collected from Gansu province of China. Through identification of the materials, they belonged to 11 genera, 17 species. Among them, Siricidae： 4 genera 7 species; Xiphydriidae： 2 genera 3 species, included 1 new genus： Dentixiphia Wei gen. nov., 1 new record species in China： Platyxiphydria and 3 new species： Platyxiphydria infuscata Wei sp. nov., Platyxiphydria albotibia Wei sp. nov. and Dentixiphia bicoloritarsis Wei sp. nov.;Cephidae： 5 genera 7 species, included 2 new species： Hartigia nigromandibularis Wei sp. nov. and Megajanus rufigaster Wei sp. nov., 2 new records species in China： Janus japonicus and Caenocephus lunulatus.