中国方颜叶蜂属(膜翅目,叶蜂科)二新种  

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

作　　者：钟义海[1] 魏美才[2] 

机构地区：[1]中国热带农业科学院环境与植物保护研究所,海南儋州571737 [2]中南林业科技大学昆虫系统和进化生物学实验室,湖南长沙410004

出　　处：《动物分类学报》2006年第3期621-623,共3页Acta Zootaxonomica Sinica

基　　金：国家自然科学基金(30301166;30571504)资助项目.

摘　　要：记述采自云南及四川省的方颜叶蜂属Pachyprotasis两新种:郑氏方颜叶蜂PachyprotasiszhengiWeietZhong,sp.nov.和程氏方颜叶蜂PachyprotasischenghanhuaiWeietZhong,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 are described： P. zhengi Wei et Zhong, sp. nov. and P. chenghanhuai Wei et Zhong, sp. nov. Type specimens are deposited in the Insect Collection of Central South Forestry University, Changsha, Hunan, China. Pachyprotasis zhengi Wei et Zhong, sp. nov. （Figs. 1,3 ） Female. Body length 9.0 mm. This species is similar to Pachyprotasis subtilissima Malaise, but differs from the latter in the third antennal segment clearly longer than the fourth one, the apical 2/3 of hind femur reddish with basal 1/3 yellow, the yellow white spot on each of the middle abdominal tergites quite small and narrow, frons and inner orbits with large punctures, and middle serrulae each with 3 inner and 15-17 outer subbasal teeth. Holotype ♀, Baimaxueshan （28° 5′ N, 98° 93′ E; 3 500 m）, Yunnan Province, China, 16 July 2004, ZHOU Hu. Paratypes： 4 ♀♀, Yulongshan （alt. 2 500 m）, Lijiang, Yunnan Province, China, 15 June 1996, BU Wen-Jun; 1 ♀, Yulongshan, Lijiang,Yunnan Province, China, 15 June 1996, ZHENG Le- Yi. 1♀, Xiaozhongdian （alt. 3000 m）, Xianggelila, Yunnan Province, China, 18 July 2004, ZHOU Hu. Pachyprotasis chenghanhuai Wei et Zhong, sp. nov. （Figs. 2,4 ） Female. Body length 8.5 mm. This species is similar to P. nitididorsata Wei et Zhong, but can be separated by the punctures in mesepisternum not distinctly defined and the interspaces between punctures densely and distinctly microsculptured, mesepisternum dull, the middle serrulae each with only 11-12 outer subbasal teeth. In P. nitididorsata the punctures in mesepisternum distinctly defined and the interspaces between punctures not microsculptured, mesepisternum strongly shining, the middle serrulae each with 17-20 outer subbasal teeth. Holotype ♀, Mt. Emei （29° 6′ N, 103° 3′ E; 1 800 m）, Sichuan Province, China, 7 July 1957, ZHENG Le-Yi, CHENG Han-Hua. Paratype 1♀, Mt. Emei （alt. 1 800 m）, Sichuan Province, China, 7 July 1957, ZHENG Le-Yi, CHENG Han-Hua.

关 键 词：膜翅目 叶蜂科 方颜叶蜂属 新种 中国 

分 类 号：Q969.542.6[生物学—昆虫学]