项目名称: 中国墨天牛族系统分类研究
项目编号: No.31272277
项目类型: 面上项目
立项/批准年度: 2013
项目学科: 生物科学
项目作者: 王文凯
作者单位: 长江大学
项目金额: 77万元
中文摘要: 墨天牛族Monochamini是天牛科沟胫天牛亚科中一个较大的族,其大部分种类是农林业上常见的重要害虫,经济重要性突出。由于该族属、种间形态差异小,分类难度较大,我国迄今尚未对其开展系统分类研究。在生产实践上,还存在部分种类错误鉴定等问题。世界上,对墨天牛族的综合分类研究也未系统开展,已有的分类研究大多基于传统的外部形态特征,已记载的种类尚存在不少分类学问题,需深入考订。本项目拟通过比较形态学、比较解剖学、支序分析方法及分子系统学的研究,建立墨天牛族综合分类的技术体系;科学地筛选分类性状,修订属和种的分类依据,系统考订全部种类,澄清分类上存疑的类群和种类,记述新分类单元和新记录类群,弄清中国墨天牛族的全部种类;通过单系群的鉴定、属级单元的归并拆分和重新定义,探讨该族在沟胫天牛亚科中的地位和系统发育关系,构建墨天牛族的自然分类系统,同时也为完成中国天牛科系统分类和沟胫天牛亚科动物志奠定基础。
中文关键词: 墨天牛;系统分类;中国;;
英文摘要: The tribe Monochamini is a large group in Lamiinae of Cerambycidae;most species of them are common pests in agroforestry with a very prominent economic importance.Since it's a difficult to classify on the tribe there is less difference amony inter-species characters,systematic study on the tribe havn't been done in China,and several important/potentially important couldn't be accurately identified in agricultural practice.In the world, the comprehensive classification of the tribe didn't systematically be conducted.The existing study is mostly based on traditional morphological characters,and the recorded species show a few taxonomic problems and need to be revisited seriously.The project aims to establish the techinical system of comprehesive classification, figure out all Chinese species, and build a natural taxonomic system of the tribe Monochamini.The techinical system focuses on the comparative morphology of hind-wing veins,the anatomy characters of male/female genitalia, cladistic analysis and molecular systematics methods.The revision work include in sorting taxonomic characters scientificlly, revising the basis for classification of the genera/species and all species,clarifying the doubt groups/species, and describing the new taxa and accounting new records within China.The study will also discuss the st
英文关键词: Monochamini;Systematics;China;;