干旱区生态环境知识资源中心(Arid): Lasting through the ice age: The role of the proglacial refugia in the maintenance of genetic diversity, population growth, and high dispersal rate in a widespread freshwater crustacean

Arid

DOI	10.1111/fwb.13487
	Lasting through the ice age: The role of the proglacial refugia in the maintenance of genetic diversity, population growth, and high dispersal rate in a widespread freshwater crustacean
	Sworobowicz, Lidia 1; Mamos, Tomasz 2,3; Grabowski, Michal 2; Wysocka, Anna 1
通讯作者	Wysocka, Anna
来源期刊	FRESHWATER BIOLOGY
ISSN	0046-5070
EISSN	1365-2427
出版年	2020
卷号	65 期号:6 页码:1028-1046
英文摘要	The severe climatic changes during the Pleistocene ice ages have shaped the genetic structure and distribution of biota in Europe. We aimed to reveal in detail the genetic diversity, geographical population structure, historical and present demography, migration patterns, and the presence of possible glacial refugia within the nominative subspecies Asellus aquaticus aquaticus. We analysed DNA sequences of the mitochondrial cytochrome c oxidase subunit I gene and nuclear noncoding internal transcribed spacer II region, from populations inhabiting post-glacial Europe (from the British Isles and Scandinavia to the northern Mediterranean and Black Sea coasts). The origin of the taxon, including establishment in the Dinaric Western Balkans, dates to the Middle/Late Pliocene, but most of its genetic diversity emerged during the Middle/Late Pleistocene before the Last Glacial Maximum. Despite the general absence of spatial genetic structure with population growth, we discovered two different phylogeographic stories across 11 clusters revealed by a coalescent approach. Firstly, the periglacial cluster group-spatially restricted mainly to the northern Balkans, Pannonian Basin, and Pontic Region-is older and more divergent. It apparently retained a relatively stable population size during the glacial-interglacial cycles. Conversely, the proglacial cluster group-widely distributed in areas close to the glacier margins (north of the Alps, Sudetes, Carpathians) and in the Pannonian Basin-is younger and composed of closely related individuals. It originated in Pleistocene and lasted continuously through the Last Glacial Maximum in numerous high latitude refugia. This was probably due to the vast network of proglacial lakes and rivers, which played a crucial role in the maintenance of genetic diversity, population growth, and high dispersal rate. The evolutionary history of A. a. aquaticus reveals unexpected patterns and is an important lesson when making predictions for other aquatic taxa. Our results suggest that we should stop perceiving the proglacial habitats as lifeless ice desert.
英文关键词	Asellus aquaticus Europe phylogeography Pleistocene post-glacial colonisation
类型	Article
语种	英语
国家	Poland ; Switzerland
收录类别	SCI-E
WOS记录号	WOS:000514071800001
WOS关键词	ASELLUS-AQUATICUS CRUSTACEA ; POSTGLACIAL COLONIZATION ; GLACIAL REFUGIA ; LIFE-HISTORY ; PHYLOGEOGRAPHIC RELATIONSHIPS ; PHYLOGENETIC-RELATIONSHIPS ; GEOGRAPHICAL PATTERNS ; HYPOGEAN POPULATIONS ; EUROPE INSIGHTS ; PANNONIAN BASIN
WOS类目	Ecology ; Marine & Freshwater Biology
WOS研究方向	Environmental Sciences & Ecology ; Marine & Freshwater Biology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/314536
作者单位	1.Univ Gdansk, Fac Biol, Dept Genet & Biosystemat, Wita Stwosza 59, PL-80308 Gdansk, Poland; 2.Univ Lodz, Dept Invertebrate Zool & Hydrobiol, Fac Biol & Environm Protect, Lodz, Poland; 3.Univ Basel, Inst Zool, Basel, Switzerland
推荐引用方式 GB/T 7714	Sworobowicz, Lidia,Mamos, Tomasz,Grabowski, Michal,et al. Lasting through the ice age: The role of the proglacial refugia in the maintenance of genetic diversity, population growth, and high dispersal rate in a widespread freshwater crustacean[J],2020,65(6):1028-1046.
APA	Sworobowicz, Lidia,Mamos, Tomasz,Grabowski, Michal,&Wysocka, Anna.(2020).Lasting through the ice age: The role of the proglacial refugia in the maintenance of genetic diversity, population growth, and high dispersal rate in a widespread freshwater crustacean.FRESHWATER BIOLOGY,65(6),1028-1046.
MLA	Sworobowicz, Lidia,et al."Lasting through the ice age: The role of the proglacial refugia in the maintenance of genetic diversity, population growth, and high dispersal rate in a widespread freshwater crustacean".FRESHWATER BIOLOGY 65.6(2020):1028-1046.