中脉叶蜂族系统分类研究(膜翅目:叶蜂科)

REVISION OF MESONEURINI FROM CHINA (HYMENOPTERA: TENTHREDINIDAE)

本文系统厘订了中国中脉叶蜂族叶蜂，记述了1个新纪录属种和2个新种：斑角狭脉叶蜂MegadineuragrandisAndre中国新纪录属种，黑背樟叶蜂Moricellanigritasp．nov．新种，中华中脉叶蜂Mesoneurasinicasp．nov．新种。恢复樟叶蜂属MoricellaRohwer的有效属地位，该属与近缘的Mesoneura属在上颚、触角、复眼、淡膜区、爪、翅脉等方面有显著的区别。狭脉叶蜂属MegadineuraMalaise是中脉叶蜂族的成员。本文还编制了中脉叶蜂族世界已知属检索表和中脉叶蜂属中国已知种类的检索表。

The tribe Mesoneurini from China is revised in the present paper. Moricella nigrita sp. nov., Mesoneura sinica sp. nov. are described as new to science. Moricella Rohwer is restablished as a valid genus and hesoneura Hartig and Megadineura Malaise with megadineura grandis (Andre ) are recorded for the first time in China. Megadineura is a member of the tribe Mesoneurini. A synoptic key to known genera of Mesoneurini is also proposed. The type materials are deposited in the Insect Collection of Central South Forestry College, Zhuzhou, Hunan Province, China.