The evolution of Endopterygota - reconstructing the phylogeny of the most successful lineage of organisms with phylogenomic and morphological data

内翅目进化 - 利用系统发育和形态学数据重建最成功的生物谱系的系统发育

• 批准号: 184951762
• 负责人: Professor Dr. Rolf Georg Beutel
• 金额: --
• 依托单位: Leibniz-Institut zur Analyse des Biodiversitätswandels (LIB)
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2010
• 资助国家: 德国
• 起止时间: 2009-12-31 至 2014-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/184951762?language=en
• 关键词: evolution; Endopterygota; reconstructing; phylogeny; most

Endopterygota (= Holometabola) is the most successful lineage of living organisms in terms of species number (ca. 800,000). Strong efforts have been made recently to reconstruct its phylogeny. However, different molecular data sets and morphological characters still yield conflicting phylogenetic reconstructions and apparently the evolution of the group is far from being understood. For the reconstruction of a robust backbone of the holometabolan phylogeny extensive sequence data will be compiled (EST data) and analysed separately and in combination with extensive morphological data sets. The obtained branching pattern will enable us to reconstruct the evolution of different character complexes, such as for instance larval head structures associated with feeding, or the thoracic locomotor apparatus. Scenarios for the early evolution of endopterygote insects will be discussed. Morphological characters will be examined and documented by PhD students and co-workers.The main issues of the project are 1) The interrelationships of the holometabolan orders; 2) The evolution of different character complexes in Endopterygota and the groundplan of the lineage; 3) The assessment of data quality and information content of molecular and morphological data.

就物种数量而言，内翅门（=全代谢门）是最成功的生物谱系（约80万）。近年来，人们努力重建其系统发育。然而，不同的分子数据集和形态特征仍然产生相互矛盾的系统发育重建，显然该群体的进化还远未被理解。为了重建全代谢an系统发育的健壮主干，将编译大量序列数据（EST数据）并单独分析，并与大量形态学数据集结合分析。获得的分支模式将使我们能够重建不同特征复合体的进化，例如与摄食有关的幼虫头部结构，或胸部运动装置。我们将讨论内食昆虫的早期进化。形态学特征将由博士生和同事检查和记录。该项目的主要问题是：1)全代谢阶的相互关系；2)内翅目动物不同性格复合体的演变及世系的地平面；3)分子和形态数据的数据质量和信息含量评估。

项目成果

On the phylogeny and evolution of Mesozoic and extant lineages of Adephaga (Coleoptera, Insecta)

关于Adephaga（鞘翅目、昆虫纲）中生代和现存谱系的系统发育和进化

• DOI: 10.1111/j.1096-0031.2012.00420.x
• 发表时间: 2013-04-01
• 期刊: CLADISTICS
• 影响因子: 3.6
• 作者: Beutel, Rolf G.;Wang, Bo;Yang, Xing-Ke
• 通讯作者: Yang, Xing-Ke

Phylogenomics resolves the timing and pattern of insect evolution

• DOI: 10.1126/science.1257570
• 发表时间: 2014-11-07
• 期刊: SCIENCE
• 影响因子: 56.9
• 作者: Misof, Bernhard;Liu, Shanlin;Zhou, Xin
• 通讯作者: Zhou, Xin