盾蝽科东洋区种类修订与世界范围内比较形态学与系统发育研究（半翅目：异翅亚目）

项目名称： 盾蝽科东洋区种类修订与世界范围内比较形态学与系统发育研究（半翅目：异翅亚目）

项目编号： No.31472024

项目类型： 面上项目

立项/批准年度： 2015

项目学科： 生物科学

项目作者： 乐大春

作者单位： 南开大学

项目金额： 85万元

中文摘要： 本研究包含两部分。首先是撰写东洋区盾蝽科的专论。修订这一为人所熟知但却又被严重忽略的分类群。藉由重新检查模式标本，厘清所有东洋区物种的身份。每个类群将统一呈现重新描述和鉴别特征的图像，并提供专家与非专业人士方便使用的检索表，用以鉴定东洋区物种。大量引证分布、生物学及重要农业害虫的文献回顾将有助于应用昆虫学家应用研究成果。 以全球尺度进行盾蝽全形态研究，目的是检查所有特征，特别是在生殖器结构与其特征状态在各科内的多样变化与分布情况。目前所有认知的亚科与族的代表将被取样研究，试图检视世界上全部已知的属。藉由形态观察结果，盾蝽的单系性与其8个亚科将用支序学方法测试，其高级阶元分类构架也将被修正。由于盾蝽科生殖器在科内的高度多样化，因此可将此研究成果视为参考，作为描述蝽总科演化分支的关键线索。

中文关键词： 半翅目；盾蝽科；形态学；系统发育；高级阶分类

英文摘要： This study contains two interweaving parts: a taxonomic revision of Oriental Scutelleridae conducted parallelly of a morphological and phylogenetic study of the group. Revising this well/known and badly neglected group is highly needed. The identities of all Oriental species will be clarified if possible based on reexamination of the type materials; uniform redescription and illustrations of diagnostic characters will be provided for each taxa, supplemented with user-friendly keys allowing identification of the Oriental fauna for both specialists and non-specialists. All literature information on the distribution , bionomics, agricultural importance, control, and conservation status of all species will be collected and reviewed, thus facilitating utilization the results by applied entomologists. The revision will be conducted parallelly with a holomorphological study of the family in global perspective, aiming to examine several morphological characters with particular emphasis on genitalia and to explore the distribution and diversity of the character states within the family. Based on the morphological observations the monophyly of Scutelleridae and its 8 currently recognized subfamilies will be tested with cladistic methods, and the classification of the family will be revised. Because of the great diversity of the genitalia within Scutelleridae, it will be used as a model group for tracing evolutionary lineages of genital morphology in Pentatomoidea.

英文关键词： Hemiptera;Scutelleridae;morphology;phylogeny;higher classification