Molecular Phylogeny of Cryptonanus (Didelphidae: Thylamyini): evidence for a recent and complex diversification in South American open biomes.

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dc.contributorLEEV - Laboratório de Ecologia e Evoluçãopt_BR
dc.contributor.authorFegies, Ana Cláudiapt_BR
dc.contributor.authorCarmignotto, Ana Paulapt_BR
dc.contributor.authorPerez, Manolo Fernandezpt_BR
dc.contributor.authorGuilardi, Mariana Diaspt_BR
dc.contributor.authorLessinger, Ana Cláudiapt_BR
dc.date.accessioned2021-05-28T14:42:18Z-
dc.date.available2021-05-28T14:42:18Z-
dc.date.issued2021pt_BR
dc.identifier.citationFegies AC, Carmignotto AP, Perez MF, Guilardi MD, Lessinger AC. Molecular Phylogeny of Cryptonanus (Didelphidae: Thylamyini): evidence for a recent and complex diversification in South American open biomes.. Mol. Phylogenet. Evol.. 2021 May;162:107213. doi:10.1016/j.ympev.2021.107213.pt_BR
dc.identifier.urihttps://repositorio.butantan.gov.br/handle/butantan/3806-
dc.description.abstractSystematic revisions of South American marsupials have contributed to our knowledge about genus and species diversity in the last decades, including studies of the most recently described genus Cryptonanus (Didelphidae), currently comprising four recognized species. Herein we provide the first phylogeny for these mouse opossums based on comprehensive sampling, including representatives from all nominal taxa, encompassing most of the geographic distribution of the genus while also extending its known range. The taxonomic status of Cryptonanus species was explored by analyses of multiple mitochondrial and nuclear DNA markers to assess phylogenetic relationships and to provide divergence time estimates, species delimitations and biogeographical hypotheses. Cryptonanus monophyly remained highly supported despite the inclusion of abundant new data from more than a hundred specimens, comprising 10 independent evolutionary lineages. Species-complexes within valid nominal taxa reveal higher species richness in the genus. Based on divergence estimates from a dated phylogeny, we suggest that Cryptonanus diversified along the Quaternary, with speciation events occurring well into the Pleistocene. The best supported biogeographical hypothesis endorses speciation by vicariance and subset speciation across open formations in shaping the evolutionary history of this didelphid genus, strongly associated with dry tropical landscapes of South America.pt_BR
dc.format.extent107213pt_BR
dc.language.isoEnglishpt_BR
dc.relation.ispartofMolecular Phylogenetics and Evolutionpt_BR
dc.rightsAcesso restritopt_BR
dc.titleMolecular Phylogeny of Cryptonanus (Didelphidae: Thylamyini): evidence for a recent and complex diversification in South American open biomes.pt_BR
dc.typeArticlept_BR
dc.identifier.doi10.1016/j.ympev.2021.107213pt_BR
dc.identifier.urlhttps://doi.org/10.1016/j.ympev.2021.107213pt_BR
dc.contributor.externalUniversidade Estadual Paulista Júlio de Mesquita Filho (UNESP)pt_BR
dc.contributor.externalUniversidade Federal de São Carlos (UFSCar)pt_BR
dc.identifier.citationvolume162pt_BR
dc.subject.keywordBiogeographypt_BR
dc.subject.keywordDiversificationpt_BR
dc.subject.keywordMarsupialpt_BR
dc.subject.keywordNeotropicspt_BR
dc.subject.keywordSpecies Delimitationpt_BR
dc.subject.keywordSystematicspt_BR
dc.relation.ispartofabbreviatedMol. Phylogenet. Evol.pt_BR
dc.identifier.citationabntv. 162, 107213, maio. 2021pt_BR
dc.identifier.citationvancouver2021 May;162:107213pt_BR
dc.contributor.butantanGuilardi, Mariana Dias|:Aluno|:LEEV - Laboratório de Ecologia e Evoluçãopt_BR
dc.identifier.bvsccBR78.1pt_BR
dc.identifier.bvsdbIBProdpt_BR
dc.description.dbindexedYespt_BR
item.grantfulltextembargo_29990101-
item.languageiso639-1English-
item.openairetypeArticle-
item.fulltextCom Texto completo-
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