Phylogenetic position of Alvinocarididae (Crustacea: Decapoda: Caridea): New insights into the origin and evolutionary history of the hydrothermal vent alvinocarid shrimps

doi:10.1016/j.dsr.2018.10.001

	Phylogenetic position of Alvinocarididae (Crustacea: Decapoda: Caridea): New insights into the origin and evolutionary history of the hydrothermal vent alvinocarid shrimps
	Sun, Shao'e 1,3; Sha, Zhongli1,2,3,4 ; Wang, Yanrong1,3
	2018-11-01
发表期刊	DEEP-SEA RESEARCH PART I-OCEANOGRAPHIC RESEARCH PAPERS
ISSN	0967-0637
卷号	141 页码:93-105
摘要	The deep-sea hydrothermal vent is one of typical extreme environments on Earth that assembles with the early life circumstance. The alvinocarid shrimps comprise the predominant faunal biomass of various hydrothermal ecosystems, representing the key elements of hydrothermal communities of vent fields. Few molecular studies have examined the phylogenetic position, origin and evolutionary history of alvinocarid shrimps because of the limited availability of this taxon for genetic analyses. On the basis of three mitochondrial genes, three nuclear genes, and 12 selected alvinocarid species, our study is the first to secure the placement of alvinocarids within the infraorder Caridea. The results revealed that alvinocarid shrimps may have the closest deep-sea relatives, which originated earlier from shallow water. This result is consistent with the extinction/repopulation hypothesis. The divergence time estimates indicate that hydrothermal vent alvinocarid shrimps colonized the vent ecosystems in Early Oligocene (34.60 Mya). The widespread extinctions of deep-sea faunas during the Late Cretaceous/Early Tertiary created opportunities for invasion of these habitats by the modern taxa. Our analyses suggest that the Western Pacific Ocean with complex back-arc basins was more likely to serve as a pivotal role as a centre of dispersal for the alvinocarid shrimps. Then they invaded into the Atlantic by circumglobal colonization westwards through the Indian Ocean, and invaded into the East-Pacific Ridge, respectively. Our conclusion suggest that the geological processes and dispersal mechanisms discussed here will play an important role revealing the origin and the evolution of the chemosynthetic-fauna in deep-sea hydrothermal vents.
关键词	Phylogenetic position Hydrothermal vent Alvinocaridid shrimps Origin
DOI	10.1016/j.dsr.2018.10.001
收录类别	SCI
语种	英语
资助项目	Senior User Project of RV KEXUE[KEXUE2017G10]###696; China Postdoctoral Science Foundation[2018M630803]###695; Key Research Program of Frontier Sciences, Chinese Academy of Sciences[QYZDB-SSW-DQC036]###694; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA1103040102]###631; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA1103040102]; Key Research Program of Frontier Sciences, Chinese Academy of Sciences[QYZDB-SSW-DQC036]; China Postdoctoral Science Foundation[2018M630803]; Senior User Project of RV KEXUE[KEXUE2017G10]
WOS研究方向	Oceanography
WOS类目	Oceanography
WOS记录号	WOS:000451104200009
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：16[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
版本	出版稿
条目标识符	http://ir.qdio.ac.cn/handle/337002/156100
专题	深海极端环境与生命过程研究中心
通讯作者	Sha, Zhongli
作者单位	1.Chinese Acad Sci, Inst Oceanol, Deep Sea Res Ctr, Qingdao 266071, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266071, Peoples R China 3.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Sun, Shao'e,Sha, Zhongli,Wang, Yanrong. Phylogenetic position of Alvinocarididae (Crustacea: Decapoda: Caridea): New insights into the origin and evolutionary history of the hydrothermal vent alvinocarid shrimps[J]. DEEP-SEA RESEARCH PART I-OCEANOGRAPHIC RESEARCH PAPERS,2018,141:93-105.
APA	Sun, Shao'e,Sha, Zhongli,&Wang, Yanrong.(2018).Phylogenetic position of Alvinocarididae (Crustacea: Decapoda: Caridea): New insights into the origin and evolutionary history of the hydrothermal vent alvinocarid shrimps.DEEP-SEA RESEARCH PART I-OCEANOGRAPHIC RESEARCH PAPERS,141,93-105.
MLA	Sun, Shao'e,et al."Phylogenetic position of Alvinocarididae (Crustacea: Decapoda: Caridea): New insights into the origin and evolutionary history of the hydrothermal vent alvinocarid shrimps".DEEP-SEA RESEARCH PART I-OCEANOGRAPHIC RESEARCH PAPERS 141(2018):93-105.

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