中国叶蜂属两新种(膜翅目,叶蜂科)

记述中国叶蜂科Tenthredinidae叶蜂属Tenthredo2新种,三斑槌腹叶蜂Tenthredo trixanthomacula Wei et Yan,sp.nov.和褐跗短角叶蜂Tenthredo rubitarsalitia W ei et Xu,sp.nov.。前者隶属于槌腹种团T.formosana group,后者隶属于短角种团T.potanini group。新种模式标本保存于中南林业科技大学昆虫系统与进化生物学实验室昆虫模式标本室(CSCS)。

TWO NEW SPECIES OF TENTHREDO(HYMENOPTERA,TENTHREDINIDAE) FROM CHINA

Tenthredo trixanthomacula Wei et Yan,sp.nov.and Tenthredo rubitarsalitia Wei et Xu,sp.nov.from China are described and figured.The former belongs to Tenthredo formosana group;the latter belongs to Tenthredo potanini group.The type specimens of the new species are kept in the Insect Collection of Central South University of Forestry and Technology,Changsha,Hunan Province,China(CSCS) .Tenthredo trixanthomacula Wei et Yan,sp.nov.(Figs 1-12) Body length 15 mm in female.The new species is similar to Tenthredo longiserrula Wei,2002 in body colour and punctures,but can be separated from the latter by the serrulae strongly and roundly protruding,each serrula with 1 inner subbasal teeth and without outer subbasal teeth,the outer side of serrula not incised(T.longiserrula has very long and flat serrulae,middle serrulae each with about 25-26 minute distal teeth and without proximal tooth,and outer side of each serrula distinctly incised) .Holotype ♀,Fangxiang,Mt.Leigong,alt.1 000 m,Guizhou Province,2 June 2005,LIANG Ming-Wen leg.Paratypes:1♀,Jinzhai,Tiantangzhai(31°09’N,115°45’E;alt.596 m) ,Anhui Province,6 May 2006,ZHU Xiao-Ni leg.;1♂,Mt.Zhongnan(33°59’N,108°58’E;alt.1 555 m) ,Shaanxi Province,27 May 2006,YANG Qing leg.;1♀,Jinzhai,Tiantangzhai(31°08’N,115°47’E;alt.1 000 m) ,Anhui Province,2 June 2006,ZHOU Hu leg.;1♀,Jinzhai,Tiantangzhai(31°08’N,115°47’E;alt.1 220 m) ,Anhui Province,2 June 2006,NIU Geng-Yun leg.;1♀,Bifengxia,Ya’an,alt.1 000-1 100 m,Sichuan Province,9 July 2003,LIU Wei-Xing leg.;1♀,Feiquangou,Mt.Hou,Qingcheng(30°55’N,103°29’E;alt.900 m) ,Sichuan Province,28 June 2006,ZHONG Yi-Hai leg.;2♀♀,Baiyun Temple,Mt.Hou,Qingcheng(30°56’N,103°28’E;alt.1 600 m) ,Sichuan Province,29 June 2006,ZHONG Yi-Hai,ZHOU Hu leg.;1♀,Mt.Yun,Wugang,alt.1 100 m,Hunan Province,4 June 2003,HE Ying-Ke leg.;1♀,Mt.Long,Lianyuan,Hunan Province,9 May 1999,ZHANG Kai-Jian leg.;1♀,Mt.Wanlong,Pingxiang,alt.1 000-1 200 m,Jiangxi Province,2 May 2006,WEI Mei-Cai leg.;1♀,Honghuapu Town,Feng County(33°44’N,107°10’E;alt.1 080 m) ,Shaanxi Province,25 May 2007,ZHU Xun leg;1♀,Hunan Forestry Academy of Sciences;1♀,Tongyu Town,Tongguan(34°27’N,116°21’E;alt.1 052 m) ,Shaanxi Province,20 May 2006,ZHU Xun leg.;1♀,Shangouli,Mt.Mufu(28°57’N,113°49’E;alt.860 m) ,Hunan Province,LIU Fei leg.;2♀♀,Mt.Taiyang,Gansu Province,13 June 2008,WU Xing-Yu and DU Wei-Ming leg.;1♀,Mayan Forestry Centre,Huixian,Gansu Province,5 June 2007,WU Xing-Yu leg.;1♀,Dongcha Forestry Centre,Maiji,Gansu Province,3 June 2007,WU Xing-Yu leg.;1♀,Mt.Taiyang,Zaojiao,Qinzhou,Gansu Province,15 June 2006,LI Feng-Chun leg.;1♀,Mt.Taiyang,Zaojiao,Qinzhou,Gansu Province,6 June 2007,LI Feng-Chun leg.;2♀♀,Taohuagou,Mt.Xiaolong,Dongcha Forestry Centre,(34°18’N,106°34’E;alt.1 180 m) ,Gansu Province,11 June 2009,WU Xing-Yu and XIN Heng leg.;1♀,1♂,Shiyan Forestry Centre,Ganxu Forestry Institute(34°20’N,106°E;alt.1 590 m) ,Gansu Province,9 July 2009,FAN Hui and YANG Ya-Li leg.;1♀,Mt.Xiaolong,Maiji Forestry Centre,Mt.Taiyang(31°25’N,105°46’E;alt.1 620 m) ,Gansu Province,28 July 2009,DU Wei-Ming leg.;1♀,Shiyan Forestry Centre,Gansu Forestry Institute(34°20’N,106°E;alt.1 590 m) ,Gansu Province,27 July 2009,WU Xing-Yu leg.;1♀,Xuanjiagou,Maiji Jiezi Forestry Centre,Tianshui(34°27’N,106°04’E;alt.1 370 m) ,Gansu Province,16 June 2009,ZHANG Xiu-Ling leg.;1♀,Xiaozhai,Shennongjia(31°34’N,110°08’E;alt.905 m) ,Hubei Province,24 May 2008,ZHAO Fu leg.;1♀,Mt.Laojun,Shennongjia(31°25’N,110°32’E;alt.841 m) ,Hubei Province,16 May 2008,ZHAO Fu leg.;1♀,Qianjiaping,Shennongjia(31°24’N,110°24’E;alt.1 789 m) ,Hubei Province,3 July 2009,ZHAO Fu leg.;1♀,Qianjiaping,Shennongjia(31°24’N,110°24’E;alt.1 789 m) ,Hubei Province,4 July 2009,JIAO Zhao leg.;2♀♀,Zhangbaohe,Shennongjia(31°24’N,110°24’E;alt.1 156 m) ,Hubei Province,12-13 June 2009,ZHAO Fu leg.;1♂,Xiaozhai,Shennongjia(31°34’N,110°08’E;alt.905 m) ,Hubei Province,24 May 2008,JIAO Zhao leg.;10♀♀,2♂♂,Wulingguan,Wulaofeng(34°48’N,110°35’E;alt.1 300 m) ,Shaanxi Province,6 July 2008,FEI Han-Lan and WANG Xiao-Hua leg.;2♀♀,Hongshayu,Wulaofeng(34°48’N,110°35’E;alt.1 300 m) ,Shaanxi Province,4 July 2008,FEI Han-Lan and WANG Xiao-Hua leg.;12♀♀,6♂♂,Qishutai,Wulaofeng(34°48’N,110°35’E;alt.1 200 m) ,Shaanxi Province,5 July 2008,FEI Han-Lan and WANG Xiao-Hua leg.;2♀♀,2♂♂,Jinxiugu,Wulaofeng(34°48’N,110°34’E;alt.1 077 m) ,Shaanxi Province,5 July 2008,FEI Han-Lan and WANG Xiao-Hua leg.;1♀,Jinxiugu,Wulaofeng,(34°48’N,110°34’E;alt.1 029 m) ,Shaanxi Province,8 June 2009,WANG Xiao-Hua leg.;1♀,Mingyandong,Wulaofeng(34°48’N,110°35’E;alt.1 603 m) ,Shaanxi Province,3 July 2008,FEI Han-Lan leg.;1♂,Yuepingliang,Wulaofeng(34°47’N,110°35’E;alt.1 739 m) ,Shaanxi Province,3 July 2008,FEI Han-Lan leg.;1♀,Shuitaogou,Mt.Mian(36°51’N,112°E;alt.1 439 m) ,Shaanxi Province,30 June 2008,FEI Han-Lan leg.;1♀,Shiyan Forestry Centre,Gansu Forestry Institute(34°20’N,106°E;alt.1 600 m) ,Gansu Province,9 July 2009,ZHU Xun leg.Etymology.The specific epithet of the new species refers to each of the 6th-8th abdominal tergites with three yellow maculae.Tenthredo rubitarsalitia Wei et Xu,sp.nov.(Figs 13-24) Body length 11-12 mm in female.This new species is similar to Tenthredo sanhuangica Nie et Wei,2002 but differs from it in postocellar area 2 times as broad as long;scape and pedicel yellow brown,flagellum clavate with subapical antennomeres distinctly enlarged;tegula yellow brown;mesoscutellum black with longitudinal carina;ventral side of mesepisternum without thorn;the posterior margins of tergites 6-7 and posterior margins of all sternites yellow brown;middle serrulae more protruding(In T.sanhuangica,postocellar area 1.8 times as broad as long;scape and pedicel black,flagellum filiform with subapical antennomeres not enlarged;tegula black;mesoscutellum yellow,without longitudinal carina;ventral side of mesepisternum with a distinct thorn;the tergites 6-7 and sternites 2,4-6 black without pale marking;middle serrulae weakly protruding) .Holotype ♀,Jinzhai,Tiantangzhai(31°09’N,115°45’E;alt.596 m) ,Anhui Province,6 May 2006,ZHU Xiao-Ni leg.Paratypes:1♀,Mt.Mufu,alt.1 200 m,Pingjiang County,Hunan Province,7 May 2001,WEI Mei-Cai leg.;1♀,Mt.Mufu,alt.1 400 m,Pingjiang County,Hunan Province,8 May 2001,ZHONG Yi-Hai leg.;1♀,Mt.Zhongnan(33°54’N,108°58’E;alt.1 292 m) ,Shaanxi Province,YANG Qing leg.;1♀,Yaoluoping(31°2’N,116°5’E;alt.900 m) ,Yuexi County,Anhui Province,27 Apr.2006,NIE Mei leg.;1♀,Dabagou(33°40’N,106°49’E;alt.1 320 m) ,Liuba County,Shaanxi Province,20 May 2007,ZHU Xun leg.;2♀♀,Tianmen Temple,Mt.Mufu(28°58’N,113°49’E;alt.1 350 m) ,Hunan Province,25 Apr.2008,ZHANG Yuan leg.;2♀♀,Yuntengshanzhuang,Mt.Mufu(28°58’N,113°49’E;alt.1 100 m) ,Hunan Province,25 Apr.2008,ZHANG Yuan and LI Ze-Jian leg.;1♀,Gouli,Mt.Mufu(28°57’N,113°49’E;alt.860 m) ,Hunan Province,24 Apr.2008,LI Ze-Jian leg.;1♀,Laopenggou,Mt.Mufu(28°58’N,113°49’E;alt.1 220 m) ,Hunan Province,25 Apr.2008,LI Ze-Jian leg.;2♀♀,Xiaolongshan,Maoyan Forestry Centre(34°03’N,105°45’E;alt.1 420 m) ,Gansu Province,25 Apr.2008,WU Xing-Yu and XIN Heng leg.;1♀,Chunqiu’ao,Mt.Dawei(28°25’N,114°06’E;alt.1 300 m) ,Hunan Provinc,3 Apr.2010,ZHU Chao-Yang leg.;other specimens:1♀,Xianrending,Mt.Xitianmu,2-4 June 1990,WANG Xin-Geng leg.(Specimen is kept in the Insect Collection of the Zhejiang University) ;1♀,Mt.Xitianmu,17 May 1988,LOU Xiao-Yun leg.(Specimen is kept in the Insect Collection of the Zhejiang University) .Etymology.The new species is named after the orange brown tarsus.