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dc.creatorArias, Carlos F. 
dc.creatorSalazar, Camilo 
dc.creatorRosales, Claudia 
dc.creatorKronforst, Marcus R. 
dc.creatorLinares, Mauricio 
dc.creatorBermingham, Eldredge 
dc.creatorMcMillan, W. Owen 
dc.date.accessioned2020-05-25T23:57:08Z
dc.date.available2020-05-25T23:57:08Z
dc.date.created2014
dc.identifier.issn1365294X
dc.identifier.issn09621083
dc.identifier.urihttps://repository.urosario.edu.co/handle/10336/22612
dc.description.abstract"The origins of the extraordinary diversity within the Neotropics have long fascinated biologists and naturalists. Yet, the underlying factors that have given rise to this diversity remain controversial. To test the relative importance of Quaternary climatic change and Neogene tectonic and paleogeographic reorganizations in the generation of biodiversity, we examine intraspecific variation across the Heliconius cydno radiation and compare this variation to that within the closely related Heliconius melpomene and Heliconius timareta radiations. Our data, which consist of both mtDNA and genome-scan data from nearly 2250 amplified fragment length polymorphism (AFLP) loci, reveal a complex history of differentiation and admixture at different geographic scales. Both mtDNA and AFLP phylogenies suggest that H. timareta and H. cydno are probably geographic extremes of the same radiation that probably diverged from H. melpomene prior to the Pliocene-Pleistocene boundary, consistent with hypotheses of diversification that rely on geological events in the Pliocene. The mtDNA suggests that this radiation originated in Central America or the northwestern region of South America, with a subsequent colonization of the eastern and western slopes of the Andes. Our genome-scan data indicate significant admixture among sympatric H. cydno/H. timareta and H. melpomene populations across the extensive geographic ranges of the two radiations. Within H. cydno, both mtDNA and AFLP data indicate significant population structure at local scales, with strong genetic differences even among adjacent H. cydno colour pattern races. These genetic patterns highlight the importance of past geoclimatic events, intraspecific gene flow, and local population differentiation in the origin and establishment of new adaptive forms. © 2014 John Wiley and Sons Ltd."
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.relation.ispartofMolecular Ecology, ISSN:1365294X, 09621083, Vol.23, No.16 (2014); pp. 4137-4152
dc.relation.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84905435940&doi=10.1111%2fmec.12844&partnerID=40&md5=dab78e9a079d11e190672eeae6e5b5e6
dc.sourceinstname:Universidad del Rosario
dc.sourcereponame:Repositorio Institucional EdocUR
dc.titlePhylogeography of Heliconius cydno and its closest relatives: Disentangling their origin and diversification
dc.typearticle
dc.publisherBlackwell Publishing Ltd
dc.subject.keywordHeliconius cydno
dc.subject.keywordHeliconius melpomene
dc.subject.keywordPopulation
dc.subject.keywordMitochondrial
dc.subject.keywordDNA
dc.subject.keywordHeliconius timareta
dc.subject.keywordMitochondrial DNA
dc.subject.keywordAmplified fragment length polymorphism
dc.subject.keywordAnimal
dc.subject.keywordButterfly
dc.subject.keywordCentral America
dc.subject.keywordClassification
dc.subject.keywordDNA sequence
dc.subject.keywordEvolution
dc.subject.keywordGenetic variability
dc.subject.keywordGenetics
dc.subject.keywordPhylogeny
dc.subject.keywordPhylogeography
dc.subject.keywordPigmentation
dc.subject.keywordPopulation genetics
dc.subject.keywordSouth America
dc.subject.keywordAmplified Fragment Length Polymorphism Analysis
dc.subject.keywordAnimals
dc.subject.keywordBiological Evolution
dc.subject.keywordButterflies
dc.subject.keywordCentral America
dc.subject.keywordDNA
dc.subject.keywordGenetic Variation
dc.subject.keywordGenetics
dc.subject.keywordPhylogeny
dc.subject.keywordPhylogeography
dc.subject.keywordPigmentation
dc.subject.keywordSequence Analysis
dc.subject.keywordSouth America
dc.subject.keywordAdaptive radiation
dc.subject.keywordAmplified fragment length polymorphisms
dc.subject.keywordGene flow
dc.subject.keywordGenetic drift
dc.subject.keywordHeliconius cydno
dc.subject.keywordMtdna
dc.subject.keywordPhylogeography
dc.subject.keywordPliocene-Pleistocene boundary
dc.rights.accesRightsinfo:eu-repo/semantics/openAccess
dc.type.spaArtículo
dc.rights.accesoAbierto (Texto Completo)
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersion
dc.identifier.doihttps://doi.org/10.1111/mec.12844
dc.relation.citationEndPage4152
dc.relation.citationIssueNo. 16
dc.relation.citationStartPage4137
dc.relation.citationTitleMolecular Ecology
dc.relation.citationVolumeVol. 23


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