干旱区生态环境知识资源中心(Arid): Evolutionary history and eco-climatic diversification in southern African dung beetleSisyphus

Arid

DOI	10.1111/jbi.13974
	Evolutionary history and eco-climatic diversification in southern African dung beetleSisyphus
	Daniel, Gimo M.; Davis, Adrian L. V.; Sole, Catherine L.; Scholtz, Clarke H.
通讯作者	Daniel, GM
来源期刊	JOURNAL OF BIOGEOGRAPHY
ISSN	0305-0270
EISSN	1365-2699
出版年	2020
卷号	47 期号:12 页码:2698-2713
英文摘要	Aim The high diversity of species in southern Africa has been attributed to geological and palaeoclimatic factors. The timing of radiations in some groups is held to be linked to these geoclimatic trends. Using the Scarabaeinae dung beetle genus,Sisyphus, as a model system, we investigate how geological uplift and climatic changes in the late Cenozoic affected its diversification patterns in southern Africa. Location Southern Africa. Taxon The dung beetle genus,SisyphusLatreille, 1807 (Coleoptera: Scarabaeidae: Scarabaeinae). Methods A dated molecular phylogeny of southern AfricanSisyphuswas compared with a factor analysis of species distribution data that statistically defined groups of species according to current climatic distribution. We used these climatic clusters to estimate ancestral ranges using the BioGeoBEARS R package. A lineage through time plot was calculated using the R package 'APE'. We used Bayesian diversification models (compound Poisson process on mass extinction times) to test hypotheses on how late Cenozoic uplift and climatic changes affected speciation and extinction ofSisyphus. Furthermore, we implemented ecological niche modelling in MaxEnt to predict the habitat suitability of species under present climatic conditions. Results Four species groups defined from factor analysis of current climatic distribution data are primarily restricted to the moist summer rainfall region in the northeast. Species diversification occurred from the mid-Miocene until the Pleistocene, during which the central southern African plateau was uplifted in tandem with the advent of winter rainfall and arid climatic zones to the southwest. The ancestor ofSisyphuswas centred in eastern low to mid-altitude areas. Speciation rates were higher in the Miocene to Pliocene, followed by a dramatic drop during the transition to the Pleistocene. Main conclusions The taxonomic and eco-climatic diversification of sisyphines is coincident with geological uplift and changes in climate in east-central southern Africa. However, phylogenetic relationships of southern AfricanSisyphusspecies are not homogenously distributed with respect to geography and climate.
英文关键词	climatic changes dung beetle ecological niche modelling geological uplift historical biogeography molecular phylogeny
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000574861700001
WOS关键词	ECOLOGICAL NICHE MODELS ; WINTER RAINFALL ; ASSEMBLAGE STRUCTURE ; SPECIES TURNOVER ; LATE-QUATERNARY ; R PACKAGE ; SCARABAEIDAE ; COLEOPTERA ; PATTERNS ; PHYLOGEOGRAPHY
WOS类目	Ecology ; Geography, Physical
WOS研究方向	Environmental Sciences & Ecology ; Physical Geography
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/326615
作者单位	[Daniel, Gimo M.; Davis, Adrian L. V.; Sole, Catherine L.; Scholtz, Clarke H.] Univ Pretoria, Dept Zool & Entomol, Private Bag X20, ZA-0028 Hatfield, South Africa; [Daniel, Gimo M.] Natl Museum, Dept Terr Invertebrates, Bloemfontein, South Africa
推荐引用方式 GB/T 7714	Daniel, Gimo M.,Davis, Adrian L. V.,Sole, Catherine L.,et al. Evolutionary history and eco-climatic diversification in southern African dung beetleSisyphus[J],2020,47(12):2698-2713.
APA	Daniel, Gimo M.,Davis, Adrian L. V.,Sole, Catherine L.,&Scholtz, Clarke H..(2020).Evolutionary history and eco-climatic diversification in southern African dung beetleSisyphus.JOURNAL OF BIOGEOGRAPHY,47(12),2698-2713.
MLA	Daniel, Gimo M.,et al."Evolutionary history and eco-climatic diversification in southern African dung beetleSisyphus".JOURNAL OF BIOGEOGRAPHY 47.12(2020):2698-2713.