干旱区生态环境知识资源中心(Arid): Multi-Species Phylogeography of Arid-Zone Sminthopsinae (Marsupialia: Dasyuridae) Reveals Evidence of Refugia and Population Expansion in Response to Quaternary Change

Arid

DOI	10.3390/genes11090963
	Multi-Species Phylogeography of Arid-Zone Sminthopsinae (Marsupialia: Dasyuridae) Reveals Evidence of Refugia and Population Expansion in Response to Quaternary Change
	Umbrello, Linette S.; Didham, Raphael K.; How, Ric A.; Huey, Joel A.
通讯作者	Umbrello, LS
来源期刊	GENES
EISSN	2073-4425
出版年	2020
卷号	11 期号:9
英文摘要	Historical population contraction and expansion events associated with Pleistocene climate change are important drivers of intraspecific population structure in Australian arid-zone species. We compared phylogeographic patterns among arid-adapted Dasyuridae (Sminthopsis and Planigale) with close phylogenetic relationships and similar ecological roles to investigate the drivers of phylogeographic structuring and the importance of historical refugia. We generated haplotype networks for two mitochondrial (control region and cytochrome b) and one nuclear (omega-globin) gene from samples distributed across each species range. We used phi(ST) to test for a genetic population structure associated with the four Pilbara subregions, and we used expansion statistics and Bayesian coalescent skyline analysis to test for signals of historical population expansion and the timing of such events. Significant population structure associated with the Pilbara and subregions was detected in the mitochondrial data for most species, but not with the nuclear data. Evidence of population expansion was detected for all species, and it likely began during the mid-late Pleistocene. The timing of population expansion suggests that these species responded favorably to the increased availability of arid habitats during the mid-late Pleistocene, which is when previously patchy habitats became more widespread. We interpret our results to indicate that the Pilbara region could have acted as a refugium for small dasyurids.
英文关键词	Pilbara desert Planigale Sminthopsis Pleistocene population expansion refugia Australia D-loop
类型	Article
语种	英语
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000581710100001
WOS关键词	PHYLOGENETIC-RELATIONSHIPS ; MOLECULAR PHYLOGENY ; GENETIC-STRUCTURE ; COMPUTER-PROGRAM ; EVOLUTION ; DIVERSIFICATION ; PATTERNS ; HABITAT ; BIOGEOGRAPHY ; PILBARA
WOS类目	Genetics & Heredity
WOS研究方向	Genetics & Heredity
来源机构	Commonwealth Scientific and Industrial Research Organisation ; University of Western Australia
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/327070
作者单位	[Umbrello, Linette S.; Didham, Raphael K.; Huey, Joel A.] Univ Western Australia, Sch Biol Sci, 35 Stirling Highway, Perth, WA 6009, Australia; [Umbrello, Linette S.; How, Ric A.; Huey, Joel A.] Western Australian Museum, Locked Bag 49, Welshpool Dc, WA 6986, Australia; [Didham, Raphael K.] Ctr Environm & Life Sci, CSIRO Hlth & Biosecur, Floreat, WA 6014, Australia; [How, Ric A.] Univ Western Australia, Sch Human Sci, 35 Stirling Highway, Perth, WA 6009, Australia; [Huey, Joel A.] Biol Environm Survey, 24 Wickham St, East Perth, WA 6004, Australia
推荐引用方式 GB/T 7714	Umbrello, Linette S.,Didham, Raphael K.,How, Ric A.,et al. Multi-Species Phylogeography of Arid-Zone Sminthopsinae (Marsupialia: Dasyuridae) Reveals Evidence of Refugia and Population Expansion in Response to Quaternary Change[J]. Commonwealth Scientific and Industrial Research Organisation, University of Western Australia,2020,11(9).
APA	Umbrello, Linette S.,Didham, Raphael K.,How, Ric A.,&Huey, Joel A..(2020).Multi-Species Phylogeography of Arid-Zone Sminthopsinae (Marsupialia: Dasyuridae) Reveals Evidence of Refugia and Population Expansion in Response to Quaternary Change.GENES,11(9).
MLA	Umbrello, Linette S.,et al."Multi-Species Phylogeography of Arid-Zone Sminthopsinae (Marsupialia: Dasyuridae) Reveals Evidence of Refugia and Population Expansion in Response to Quaternary Change".GENES 11.9(2020).