Monsoon boosted radiation of the endemic East Asian carps  

作　　者：Chenguang Feng Kun Wang Wenjie Xu Liandong Yang Kunyuan Wanghe Ning Sun Baosheng Wu Feixiang Wu Lei Yang Qiang Qiu Xiaoni Gan Yiyu Chen Shunping He 

机构地区：[1]State Key Laboratory of Freshwater Ecology and Biotechnology,Institute of Hydrobiology,Chinese Academy of Sciences,Wuhan 430072,China [2]School of Ecology and Environment,Northwestern Polytechnical University,Xi'an 710072,China [3]Key Laboratory of Adaptation and Evolution of Plateau Biota of Chinese Academy of Sciences,Northwest Institute of Plateau Biology,Chinese Academy of Sciences,Xining 810008,China [4]University of Chinese Academy of Sciences,Beijing 100039,China [5]Key Laboratory of Vertebrate Evolution and Human Origins of Chinese Academy of Sciences,Institute of Vertebrate Paleontology and Paleoanthropology,Chinese Academy of Sciences,Beijing 100044,China [6]Florida Museum of Natural History,University of Florida,Gainesville,FL 32611,USA [7]National Natural Science Foundation of China,Beijing 100085,China [8]Center for Excellence in Animal Evolution and Genetics,Kunming Institute of Zoology,Chinese Academy of Sciences,Kunming 650223,China

出　　处：《Science China(Life Sciences)》2023年第3期563-578,共16页中国科学（生命科学英文版）

基　　金：supported by the Strategic Priority Research Program of Chinese Academy of Sciences(XDB31000000);the National Natural Science Foundation of China(32100367,32122021,32170480,31972866);grants from the 1000 Talent Project of Shaanxi Province;China Postdoctoral Science Foundation(2021M693342);Hubei Postdoctoral Innovation Post Project;Chinese Academy of Sciences(Youth Innovation Promotion Association,Chinese Academy of Sciences(http://www.yicas.cn);the Young Top-notch Talent Cultivation Program of Hubei Province;the Wuhan Branch,Supercomputing Center,Chinese Academy of Sciences,China。

摘　　要：Major historical events often trigger the rapid flourishing of a few lineages,which in turn shape established biodiversity patterns.How did this process occur and develop?This study provides a window into this issue.The endemic East Asian carps(EEAC)dominated the ichthyofauna of East Asia and exhibited a high degree of adaptation to monsoonal river-lake ecosystems.A series of evidence,including ecogeography,phylogenetics,and macroevolution,suggests that the EEAC is a lineage that arose with the East Asian monsoon and thrived intimately with subsequent monsoon activities.We further deduce the evolution of the EEAC and find that a range of historical events in the monsoon setting(e.g.,marine transgression and regression and glacial-interglacial cycle)have further reshaped the distribution patterns of EEAC’s members.Comparative genomics analyses reveal that introgressions during the initial period of EEAC radiation and innovations in the regulation of the brain and nervous system may have aided their adaptation to river-lake ecosystems in a monsoon setting,which boosted radiation.Overall,this study strengthens knowledge of the evolutionary patterns of freshwater fishes in East Asia and provides a model case for understanding the impact of major historical events on the evolution of biota.

关 键 词：adaptive radiation Xenocyprididae east Asian monsoon GENOMES MACROEVOLUTION PHYLOGENOMICS 

分 类 号：TM7[电气工程—电力系统及自动化]