中国方颜叶蜂属(膜翅目,叶蜂科)opacifrons种团和sellata种团二新种

TWO NEW SPECIES OF PACHYPROTASIS HARTIG FROM CHINA (HYMENOPTERA,TENTHREDINIDAE)

记述河南方颜叶蜂属2新种:骨刃方颜叶蜂Pachyprotasis scleroserrula Wei et Zhong,sp.nov.和内乡方颜叶蜂Pachyprotasis neixiangensis 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。

Two new species of Pachyprotasis Hartig from China are described：Pachyprotasis scleroserrula Wei et Zhong,sp.nov.and Pachyprotasis neixiangensis Wei et Zhong,sp.nov.Type specimens are deposited in the Insect Collection of Central South University of Forestry and Technology,Changsha,Hunan,China.Padg,protasis scleroserrula Wei et Zhong, sp. nov. （Figs. 1-5） Female. Body length 8.0mm, in male length 7.0 mm. It is a member of Pachyprotasis opadfrons group, but differs from other species of the group in： the labrum and clypeus yellowish white, the outer side of hind coxa with an obvious white spot, the hind trochanters yellowish white and the outer side with a black spot, the scuteUum obtusely and evenly elevated, the dorsal side glossy and without any puncture, the female serrula highly scerotized without any subbasal tooth, the pore lines dose to and nearly parallel to ventral margin of lancet. Holotype ♀, Xilian Temple （35°46＇N, 113°77＇E; 1 020m）, Huixian, Henan Province, China, 14 July 2002, JIANG Ji-Gang. Paratypes： 1 ♂, Longyuwan （ 33°81＇N, 111°06＇E; 1 600-1 800 m ）, Luanchuan, Henan Province, China, 20 July 2004, LIU Wei-Xing; 1 ♂ , Longyuwan （ 33°81＇N, 111°06＇E; 1 600- 1 800 m）, Luanchuan, Henan Province, China, 21 July 2004, LIU Wei-Xing. Pachyprotasis neixiangensis Wei et Zhong, sp. nov. （Figs.6-8） Male. Body length 11.0 mm. It is a member of Pachyprotasis sellata group, but differs from other species of the group in： clypeus very large, the 3^rd and 4^th segment of antenna black in outer side, the tergites 6-8 strongly and deeply concave in the middle part of each, the punctures on upper part of mesepistemum large and deep, the postcw.dlar area hardly raised and with a distinct middle furrow, the mesoscutellum strongly elevated, as well as the peculiar form of penis valve and gonolacinia in male. Holotype ♂ , Baotianman （ 33°05＇N, 111°83＇E; 1 300 m）, Nei Xiang, Henan Province, China, 20 June 2006, ZHONG Yi-Hai.