| 中国带斑叶蜂属一新种及世界已知种检索表（膜翅目：叶蜂科） |
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| 引用本文： | 魏美才,周配平.中国带斑叶蜂属一新种及世界已知种检索表（膜翅目：叶蜂科）[J].昆虫分类学报,2012,34(2):429-434. |
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| 作者姓名： | 魏美才 周配平 |
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| 作者单位： | 中南林业科技大学昆虫系统和进化生物学实验室;大明山自然保护区 |
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| 基金项目： | supported by the National Natural Science Foundation of China (31174124) |
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| 摘 要： | 记述中国带斑叶蜂属Emphytopsis Wei & Nie 1新种:斑唇带斑叶蜂Emphytopsis maculoclypea Wei sp. nov.。该新种与刻胸带斑叶蜂E. punctata Wei & Nie, 1998以及单带带斑叶蜂E. unimaculata Wei, 2011近似,但新种的唇基端部、后眶后缘黑色;中胸前侧片上部和中后足基节腹侧具显著黑斑;单眼后区平坦,不高于上眶;单眼后区侧沟十分微弱;锯腹片中部锯节的纹孔线下域高宽比约等于1.8(后两种唇基、后眶后缘、中胸前侧片上部和中后足基节腹侧均无黑斑;单眼后区稍隆起,明显高于上眶;单眼后区侧沟显著;锯腹片中部锯节的纹孔线下域高宽比约等于1.4)。文中还编制了带斑叶蜂属世界已知种检索表。
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| 关 键 词： | 膜翅目 叶蜂科 带斑叶蜂属 新种 中国 |
A new species of Emphytopsis Wei & Nie (Hymenoptera: Tenthredinidae) with a key to world species of the genus |
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| WEI Meicai,ZHOU Peiping.A new species of Emphytopsis Wei & Nie (Hymenoptera: Tenthredinidae) with a key to world species of the genus[J].Entomotaxonomia,2012,34(2):429-434. |
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| Authors: | WEI Meicai ZHOU Peiping |
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| Institution: | 1.Lab of Insect Systematics and Evolutionary Biology,Central South University of Forestry and Technology,Changsha,Hunan 410004,China 2.Damingshan Nature Reserve,Wuming,Guangxi 530114,China |
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| Abstract: | A new species of Emphytopsis Wei & Nie from Guangxi, China is described: E. maculoclypea Wei sp. nov. The new species resembles E. punctata Wei & Nie, 1998 and E. unimaculata Wei, 2011 but differs from them in the anterior of clypeus and posterior of hind orbit black; the upper corner of mesepisternum and the ventral side of middle and hind coxae with black spot; the postocellar area flat, not above temple; the lateral furrows very fine and weak; and the area below pore line in female lancet about 1.8× as high as broad. A key to the known species of the genus is provided. |
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| Keywords: | Hymenoptera Tenthredinidae Emphytopsis new species China |
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