Into Africa via docked India: a fossil climbing perch from the Oligocene of Tibet helps solve the anabantid biogeographical puzzle

doi:10.1016/j.scib.2019.03.029

IVPP-IR > 中科院古脊椎所（2000年以后）

	Into Africa via docked India: a fossil climbing perch from the Oligocene of Tibet helps solve the anabantid biogeographical puzzle
	Wu, Feixiang1,2 ; He, Dekui 3; Fang, Gengyu 4; Deng, Tao1,2,4
	2019-04-15
发表期刊	SCIENCE BULLETIN
ISSN	2095-9273
卷号	64 期号:7 页码:455-463
摘要	The northward drift of the Indian Plate and its collision with Eurasia have profoundly impacted the evolutionary history of the terrestrial organisms, especially the ones along the Indian Ocean rim. Climbing perches (Anabantidae) are primary freshwater fishes showing a disjunct south Asian-African distribution, but with an elusive paleobiogeographic history due to the lack of fossil evidence. Here, based on an updated time-calibrated anabantiform phylogeny integrating a number of relevant fossils, the divergence between Asian and African climbing perches is estimated to have occurred in the middle Eocene (ca. 40 Ma, Ma: million years ago), a time when India had already joined with Eurasia. The key fossil lineage is dagger Eoanabas, the oldest anabantid known so far, from the upper Oligocene of the Tibetan Plateau. Ancestral range reconstructions suggest a Southeast Asian origin in the early Eocene (ca. 48 Ma) and subsequent dispersals to Tibet and then India for this group. Thereby we propose their westbound dispersal to Africa via the biotic bridge between India and Africa. If so, climbing perch precursors had probably followed the paleobiogeographical route of snakehead fishes, which have a slightly older divergence between African and Asian taxa. As such, our study echoes some recent molecular analyses in rejecting the previously held "Gondwana continental drift vicariance" or late Mesozoic dispersal scenarios for the climbing perches, but provides a unique biogeographical model to highlight the role of the pre-uplift Tibet and the docked India in shaping the disjunct distribution of some air-breathing freshwater fishes around the Indian Ocean. (C) 2019 Science China Press. Published by Elsevier B.V. and Science China Press. All rights reserved.
关键词	Climbing perches Asian-African disjunct distribution Biogeography Indian subcontinent Tibet
DOI	10.1016/j.scib.2019.03.029
关键词[WOS]	FISHES ; PHYLOGENY ; DIVERSIFICATION ; PERCIFORMES ; CHANNIDAE ; EVOLUTION ; INFERENCE ; MONSOONS ; HIMALAYA ; PLATEAU
收录类别	SCI
语种	英语
资助项目	Youth Innovation Promotion Association, CAS[2017439] ; Youth Innovation Promotion Association, CAS[2017103] ; National Natural Science Foundation of China[41872006] ; Chinese Academy of Sciences (CAS)[XDA20070203] ; Chinese Academy of Sciences (CAS)[XDB26000000] ; Chinese Academy of Sciences (CAS)[XDB310403] ; Chinese Academy of Sciences (CAS)[XDA20070301] ; Second Tibetan Plateau Scientific Expedition Program
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000472941500009
出版者	ELSEVIER SCIENCE BV
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/10022
专题	中科院古脊椎所（2000年以后）
通讯作者	Wu, Feixiang; He, Dekui
作者单位	1.Chinese Acad Sci, Inst Vertebrate Paleontol & Paleoanthropol, Key Lab Vertebrate Evolut & Human Origins, Beijing 100044, Peoples R China 2.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironm, Beijing 100101, Peoples R China 3.Chinese Acad Sci, Inst Hydrobiol, Key Lab Aquat Biodivers & Conservat, Wuhan 430072, Hubei, Peoples R China 4.Univ Chinese Acad Sci, Coll Earth Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Wu, Feixiang,He, Dekui,Fang, Gengyu,et al. Into Africa via docked India: a fossil climbing perch from the Oligocene of Tibet helps solve the anabantid biogeographical puzzle[J]. SCIENCE BULLETIN,2019,64(7):455-463.
APA	Wu, Feixiang,He, Dekui,Fang, Gengyu,&Deng, Tao.(2019).Into Africa via docked India: a fossil climbing perch from the Oligocene of Tibet helps solve the anabantid biogeographical puzzle.SCIENCE BULLETIN,64(7),455-463.
MLA	Wu, Feixiang,et al."Into Africa via docked India: a fossil climbing perch from the Oligocene of Tibet helps solve the anabantid biogeographical puzzle".SCIENCE BULLETIN 64.7(2019):455-463.

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