【摘要】 记述方颜叶蜂属Pachyprotasis pallidistigma种团2新种:周氏方颜叶蜂Pachyprotasis zhoui Wei et Zhong,sp.nov.和稻城方颜叶蜂Pachyprotasis daochengensis Wei et Zhong,sp.nov.。新种模式标本保存在中南林业科技大学昆虫模式标本室。更多还原

【Abstract】 Two new species of pallidistigma group of Pachyprotasis are described:Pachyprotasis zhoui Wei et Zhong,sp.nov.and Pachyprotasis daochengensis Wei et Zhong,sp.nov.Type specimens are deposited in the Insect Collection of Central South Forestry University,Changsha,Hunan,China.Pachyprotasis zhoui Wei et Zhong,sp.nov.(Figs.1-2)Female.Body length 8.5-9.5mm.It is a member of Pachyprotasis pallidistigma group,but differs from other species of the group in:tempora without black spot,the spot in occiput very small,the basal black bands on the tergites 2-8 very narrow,the 3rd flagellum longer than the 4th one,scutellum elevated distinctly,the posttergite with fine and low middle carina,head and thorax dorsally minutely microsculptured,frons sparsely punctured,the middle serrulae of lancet each with 2 anterior and 5-6 posterior subbasal teeth.Holotype ♀,Zhongdian(27°78’N,99°72’E,3400m),Yunnan Province,China,11 June 1996,BU Wen-Jun.Paratypes:3♀♀,Zhongdian,Yunnan Province,China,11 June 1996,BU Wen-Jun;2♀♀,Xiaozhongdian Zhongdian,Yunnan Province,China,11 June 1996,BU Wen-Jun;2♀♀,Yulong,Yunnan Province,China,4 June 1996,BU Wen-Jun;12♀♀,Yadinlonglongba,Daocheng,Sichuan Province,China,22 July 2005,XIAO Wei,ZHOU Hu;1♀,Songzanlin Temple,Xianggelila,Yunnan Province,China,18 July 2004,ZHOU Hu;1♀,Songzanlin Temple,Xianggelila,Yunnan Province,China,24 July 2004,XIAO Wei.1♀,Maoniuping Yulongxueshan,Lijiang,Yunnan Province,China,18 July 2004,XIAO Wei.Pachyprotasis daochengensis Wei et Zhong,sp.nov.(Figs.3-4)Female.Body length 8.5mm.It is a member of Pachyprotasis pallidistigma group,but differs from other species of the group in:the apex of hind femora,hind tibiae and tarsi largely red brown,the hind legs without black stripe except the basal part,scutellum flat and the hind margin carinated,the frons and posttergite densely punctured,the postscutellum flat and the hind margin sharply carinated,the middle serrulae of lancet each with 3 anterior and 13-14 posterior subbasal teeth.Holotype ♀,North Suburb(29°02’N,100°17’E,3700m),Daocheng,Sichuan Province,China,21 July 2005,XIAO Wei.Paratypes 5♀♀,North Suburb,Daocheng,Sichuan Province,China,21 July 2005,XIAO Wei,ZHOU Hu.更多还原