Large-scale molecular phylogeny, morphology, divergence-time estimation, and the fossil record of advanced caenophidian snakes (Squamata: Serpentes)

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dc.contributorLaboratório Especial de Coleções Zoológicas (LECZ)pt_BR
dc.contributor.authorZaher, Hussampt_BR
dc.contributor.authorMurphy, Robert W.pt_BR
dc.contributor.authorArredondo, Juan Camilopt_BR
dc.contributor.authorGraboski, Robertapt_BR
dc.contributor.authorMachado-Filho,Paulo Robertopt_BR
dc.contributor.authorMahlow, Kristinpt_BR
dc.contributor.authorMontingelli, Giovanna G.pt_BR
dc.contributor.authorQuadros, Ana Bottallopt_BR
dc.contributor.authorOrlov, Nikolai L.pt_BR
dc.contributor.authorWilkinson, Markpt_BR
dc.contributor.authorZhang,Ya-Pingpt_BR
dc.contributor.authorGrazziotin, Felipe Gobbipt_BR
dc.date.accessioned2020-07-09T21:23:52Z-
dc.date.available2020-07-09T21:23:52Z-
dc.date.issued2019-
dc.identifier.citationZaher H, Murphy RW., Arredondo JC, Graboski R, Machado-Filho PR, Mahlow K, et al. Large-scale molecular phylogeny, morphology, divergence-time estimation, and the fossil record of advanced caenophidian snakes (Squamata: Serpentes). PloS One. 2019 May;14(5):e0216148. doi:10.1016/j.tice.2019.04.001.pt_BR
dc.identifier.issn1932-6203-
dc.identifier.urihttps://repositorio.butantan.gov.br/handle/butantan/2741-
dc.description.abstractCaenophidian snakes include the file snake genus Acrochordus and advanced colubroidean snakes that radiated mainly during the Neogene. Although caenophidian snakes are a well-supported clade, their inferred affinities, based either on molecular or morphological data, remain poorly known or controversial. Here, we provide an expanded molecular phylogenetic analysis of Caenophidia and use three non-parametric measures of support–Shimodaira-Hasegawa-Like test (SHL), Felsentein (FBP) and transfer (TBE) bootstrap measures–to evaluate the robustness of each clade in the molecular tree. That very different alternative support values are common suggests that results based on only one support value should be viewed with caution. Using a scheme to combine support values, we find 20.9% of the 1265 clades comprising the inferred caenophidian tree are unambiguously supported by both SHL and FBP values, while almost 37% are unsupported or ambiguously supported, revealing the substantial extent of phylogenetic problems within Caenophidia. Combined FBP/TBE support values show similar results, while SHL/TBE result in slightly higher combined values. We consider key morphological attributes of colubroidean cranial, vertebral and hemipenial anatomy and provide additional morphological evidence supporting the clades Colubroides, Colubriformes, and Endoglyptodonta. We review and revise the relevant caenophidian fossil record and provide a time-calibrated tree derived from our molecular data to discuss the main cladogenetic events that resulted in present-day patterns of caenophidian diversification. Our results suggest that all extant families of Colubroidea and Elapoidea composing the present-day endoglyptodont fauna originated rapidly within the early Oligocene–between approximately 33 and 28 Mya–following the major terrestrial faunal turnover known as the "Grande Coupure" and associated with the overall climate shift at the Eocene-Oligocene boundary. Our results further suggest that the caenophidian radiation originated within the Caenozoic, with the divergence between Colubroides and Acrochordidae occurring in the early Eocene, at ~ 56 Mya.pt_BR
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)pt_BR
dc.format.extente0216148pt_BR
dc.languageengpt_BR
dc.publisherPublic Library of Sciencept_BR
dc.relation.ispartofPloS Onept_BR
dc.rightsOpen Accesspt_BR
dc.titleLarge-scale molecular phylogeny, morphology, divergence-time estimation, and the fossil record of advanced caenophidian snakes (Squamata: Serpentes)pt_BR
dc.typeArticlept_BR
dc.identifier.doi10.1016/j.tice.2019.04.001pt_BR
dc.identifier.urlhttps://doi.org/10.1371/journal.pone.0216148pt_BR
dc.contributor.externalKunming Institute of Zoology¦¦Chinapt_BR
dc.contributor.externalNatural History Museum¦¦Reino Unidopt_BR
dc.contributor.externalRussian Academy of Sciences (RAS)¦¦Rússiapt_BR
dc.contributor.externalSorbonne University¦¦Françapt_BR
dc.contributor.externalUniversidade de São Paulo (USP)¦¦Brasilpt_BR
dc.contributor.externalMuseum für Naturkunde¦¦Alemanhapt_BR
dc.contributor.externalMuseu Paraense Emílio Goeldi¦¦Brasilpt_BR
dc.contributor.externalRoyal Ontario Museum¦¦Canadápt_BR
dc.contributor.externalYunnan University¦¦Chinapt_BR
dc.publisher.citySan Franciscopt_BR
dc.identifier.citationvolume14pt_BR
dc.identifier.citationissue5pt_BR
dc.relation.ispartofabbreviatedPloS Onept_BR
dc.identifier.citationabntv. 14, n. 5, e0216148, mai. 2019pt_BR
dc.identifier.citationvancouver2019 May;14(5):e0216148pt_BR
dc.publisher.countryUnited Statespt_BR
dc.contributor.butantanGrazziotin, Felipe Gobbi|:Aluno:Docente Colaborador PPGTOX|:Laboratório Especial de Coleções Zoológicas (LECZ)|:pt_BR
dc.sponsorship.butantanFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)¦¦2007/52781-5pt_BR
dc.sponsorship.butantanFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)¦¦2012/ 08661–3pt_BR
dc.sponsorship.butantanFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)¦¦2007/52144-5pt_BR
dc.sponsorship.butantanFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)¦¦2011/2167-4pt_BR
dc.sponsorship.butantanFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)¦¦2008/52285-0pt_BR
dc.sponsorship.butantanFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)¦¦2012/24755-8pt_BR
dc.sponsorship.butantanFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)¦¦2016/13469-52002/13602-4pt_BR
dc.sponsorship.butantanFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)¦¦2011/50206-9pt_BR
dc.sponsorship.butantanFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)¦¦2016/50127-5pt_BR
dc.identifier.bvsccBR78.1pt_BR
dc.identifier.bvsdbIBProdpt_BR
dc.subject.researchlineBiologia integrada à Toxinologiapt_BR
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