Population and phylogenomics of a snail radiation in Sulawesi’s ancient Malili lakes

苏拉威西古马里利湖中蜗牛辐射的种群和系统发育组学

• 批准号: 429588538
• 负责人: Dr. Björn Stelbrink
• 金额: --
• 依托单位: Evolutionsbiologie
• 依托单位国家: 德国
• 项目类别: Research Fellowships
• 财政年份: 2019
• 资助国家: 德国
• 起止时间: 2018-12-31 至 2019-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/429588538?language=en
• 关键词: Population; phylogenomics; snail; radiation; Sulawesi

The aim of this research is to better understand the genomic basis of species radiations and the role of trophic specialization in shaping the present biodiversity in Sulawesi’s ancient Malili lakes. More specifically, population and phylogenomics data based on RADseq methods that are intended to be generated and analyzed in the course of this project will help to disentangle phylogenetic relationships of Tylomelania species on both the species and population level. These data will provide first insights into when species and populations started to diversify and when intra-lacustrine and lacustrine-riverine hybridization events have occurred. Temporal information about the origin and diversification of a species flock is a crucial aspect in the study of these ancient lake radiations.

这项研究的目的是更好地了解物种辐射的基因组基础和营养专业化在塑造苏拉威西岛的古马利利湖目前的生物多样性的作用。更具体地说，基于RADseq方法的人口和基因组学数据，旨在在本项目的过程中生成和分析，将有助于解开泰勒梅属物种在物种和人口水平上的系统发育关系。这些数据将提供第一次洞察物种和种群开始多样化，当湖内和湖泊河流杂交事件发生。关于物种群的起源和多样化的时间信息是研究这些古老湖泊辐射的一个重要方面。

项目成果

Diversification of epizoic freshwater limpets in ancient lakes on Sulawesi, Indonesia: Coincidence or coevolution?

印度尼西亚苏拉威西岛古湖泊中生代淡水帽贝的多样化：巧合还是共同进化？

• DOI: 10.1016/j.jglr.2020.07.013
• 发表时间: 2020
• 期刊: Journal of Great Lakes Research
• 影响因子: 2.2
• 作者: Albrecht;Stelbrink;Gauffre-Autelin;von Rintelen;Marwoto;Glaubrecht
• 通讯作者: Glaubrecht

The late quaternary tectonic, biogeochemical, and environmental evolution of ferruginous Lake Towuti, Indonesia

• DOI: 10.1016/j.palaeo.2020.109905
• 发表时间: 2020-10
• 期刊: Palaeogeography, Palaeoclimatology, Palaeoecology
• 作者: J. Russell;H. Vogel;S. Bijaksana;M. Melles;A. Deino;A. Hafidz;D. Haffner;Ascelina K. M. Hasberg;Marina A. Morlock;T. Rintelen;R. Sheppard;Björn Stelbrink;J. Stevenson

Speciation in Ancient Lakes 8 – Celebrating 25 years and moving towards the future

古代湖泊的物种形成 8 – 庆祝 25 周年并走向未来

• DOI: 10.1016/j.jglr.2020.08.009
• 发表时间: 2020
• 期刊: Journal of Great Lakes Research
• 影响因子: 2.2
• 作者: Albrecht;Salzburger;Stelbrink
• 通讯作者: Stelbrink