Prevalence of cryptic species in morphologically uniform taxa - Fast speciation and evolutionary radiation in Asian frogs

doi:10.1016/j.ympev.2018.06.020

CSpace > 应用数学研究所

	Prevalence of cryptic species in morphologically uniform taxa - Fast speciation and evolutionary radiation in Asian frogs
	Liu, Zuyao 1,2,3; Chen, Guoling 1; Zhu, Tianqi4,5 ; Zeng, Zhaochi 1; Lyu, Zhitong 1; Wang, Jian 1; Messenger, Kevin 6; Greenberg, Anthony 7; Guo, Zixiao 2,3; Yang, Ziheng 8; Shi, Suhua 2,3; Wang, Yingyong 1
	2018-10-01
发表期刊	MOLECULAR PHYLOGENETICS AND EVOLUTION
ISSN	1055-7903
卷号	127 页码:723-731
摘要	Diversity and distributions of cryptic species have long been a vexing issue. Identification of species boundaries is made difficult by the lack of obvious morphological differences. Here, we investigate the cryptic diversity and evolutionary history of an underappreciated group of Asian frog species (Megophrys) to explore the pattern and dynamic of amphibian cryptic species. We sequenced four mitochondrial genes and five nuclear genes and delineated species using multiple approaches, combining DNA and mating-call data. A Bayesian species tree was generated to estimate divergence times and to reconstruct ancestral ranges. Macroevolutionary analyses and hybridization tests were conducted to explore the evolutionary dynamics of this cryptic group. Our phylogenies support the current subgenera. We revealed 43 cryptic species, 158% higher than previously thought. The species-delimitation results were further confirmed by mating-call data and morphological divergence. We found that these Asian frogs entered China from the Sunda Shelf 48 Mya, followed by an ancient radiation event during middle Miocene. We confirmed the efficiency of the multispecies coalescent model for delimitation of species with low morphological diversity. Species diversity of Megophrys is severely underappreciated, and species distributions have been misestimated as a result.
关键词	Cryptic species Delimitation Diversity Megophrys Phylogeography
DOI	10.1016/j.ympev.2018.06.020
语种	英语
资助项目	Comprehensive Scientific Survey of the Luoxiao Range Region in China[2013FY111500] ; National Natural Science Foundation of China[11201224] ; National Natural Science Foundation of China[11301294] ; National Natural Science Foundation of China[31301093] ; National Natural Science Foundation of China[31600182] ; National Natural Science Foundation of China[31671370] ; National Natural Science Foundation of China[41130208] ; National Natural Science Foundation of China[91331202] ; National Natural Science Foundation of China[91731301] ; 985 Project[33000-31131105] ; National Key Research and Development Plan[2017FY100705] ; Youth Innovation Promotion Association of the Chinese Academy of Sciences[2015080]
WOS研究方向	Biochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity
WOS类目	Biochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity
WOS记录号	WOS:000446021300064
出版者	ACADEMIC PRESS INC ELSEVIER SCIENCE
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/31775
专题	应用数学研究所
通讯作者	Shi, Suhua; Wang, Yingyong
作者单位	1.Sun Yat sen Univ, Sch Life Sci, Museum Biol, Guangzhou 510275, Guangdong, Peoples R China 2.Sun Yat sen Univ, Sch Life Sci, State Key Lab Biocontrol, Guangzhou 510275, Guangdong, Peoples R China 3.Sun Yat sen Univ, Sch Life Sci, Guangdong Prov Key Lab Plant Resources, Guangzhou 510275, Guangdong, Peoples R China 4.Chinese Acad Sci, Acad Math & Syst Sci, Inst Appl Math, Beijing 100190, Peoples R China 5.Chinese Acad Sci, Key Lab Random Complex Struct & Data Sci, Acad Math & Syst Sci, Beijing 100190, Peoples R China 6.Nanjing Forestry Univ, Dept Zool, Nanjing 210037, Jiangsu, Peoples R China 7.Bayesic Res, Ithaca, NY 14850 USA 8.UCL, Dept Genet Evolut & Environm, London WC1E 6BT, England
推荐引用方式 GB/T 7714	Liu, Zuyao,Chen, Guoling,Zhu, Tianqi,et al. Prevalence of cryptic species in morphologically uniform taxa - Fast speciation and evolutionary radiation in Asian frogs[J]. MOLECULAR PHYLOGENETICS AND EVOLUTION,2018,127:723-731.
APA	Liu, Zuyao.,Chen, Guoling.,Zhu, Tianqi.,Zeng, Zhaochi.,Lyu, Zhitong.,...&Wang, Yingyong.(2018).Prevalence of cryptic species in morphologically uniform taxa - Fast speciation and evolutionary radiation in Asian frogs.MOLECULAR PHYLOGENETICS AND EVOLUTION,127,723-731.
MLA	Liu, Zuyao,et al."Prevalence of cryptic species in morphologically uniform taxa - Fast speciation and evolutionary radiation in Asian frogs".MOLECULAR PHYLOGENETICS AND EVOLUTION 127(2018):723-731.