Vicariance and regionalization patterns in snakes of the South American Atlantic Forest megadiverse hotspot

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dc.contributorLaboratório de Coleções Zoológicaspt_BR
dc.contributor.authorBarbo, Fausto Errittopt_BR
dc.contributor.authorNogueira, Cristiano de C.pt_BR
dc.contributor.authorSawaya, Ricardo J.pt_BR
dc.date.accessioned2021-01-04T19:06:53Z-
dc.date.available2021-01-04T19:06:53Z-
dc.date.issued2020pt_BR
dc.identifier.citationBarbo FE, Nogueira CC., Sawaya RJ.. Vicariance and regionalization patterns in snakes of the South American Atlantic Forest megadiverse hotspot. J. Biogeogr.. 2020 Dec;48(4):823-832. doi:10.1111/jbi.14040.pt_BR
dc.identifier.urihttps://repositorio.butantan.gov.br/handle/butantan/3425-
dc.description.abstractAim Vicariance has often been invoked to explain bioregionalization patterns in the Neotropics. Using a revised point locality data for endemic species, we aimed to test for the first time the predictions of the vicariance model in shaping biogeographical regions for endemic snakes in the Atlantic Forest (AF) megadiverse hotspot. Location South American Atlantic Forest. Taxon Snakes (Reptilia, Serpentes). Methods To identify the non‐random groups of co‐distributed species, we mapped 21,101 point locality records in a grid cell of 0.5° × 0.5° across the AF, and constructed a presence–absence matrix of endemic species. The two major predictions of vicariance model were tested by Biotic Elements (BE) analysis, searching for groups of significantly co‐distributed species (Biotic Elements) by comparing distances between observed and artificial random ranges, produced under null models from Monte Carlo simulations. We also tested for the occurrence of sister species in different Biotic Elements, and compared our results with previous bioregionalization schemes revealed by other organisms in the AF. Results We recorded 252 species of snakes in the Atlantic Forest, of which 79 (31%) are endemic to this domain. Biotic Elements analysis with endemic species revealed seven clusters of co‐distributed species (BEs) corresponding to biogeographical regions. The significant non‐random clusters of geographical ranges revealed in BE analysis, and the distribution of sister species in different BEs, validated both central predictions of the vicariance model. Main conclusions Snakes defined non‐random biogeographical regions in the Atlantic Forest, and these were congruent with previously identified areas based on other groups of organisms, indicating that general processes influenced geographical ranges across the region. Both central predictions of the vicariance model were valid, indicating that vicariant events must have been important in shaping non‐random clusters of co‐distributed snakes in this biodiversity hotspot, harbouring some of the richest snake faunas on the planet.pt_BR
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)pt_BR
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)pt_BR
dc.format.extent823-832pt_BR
dc.language.isoEnglishpt_BR
dc.relation.ispartofJournal of Biogeographypt_BR
dc.titleVicariance and regionalization patterns in snakes of the South American Atlantic Forest megadiverse hotspotpt_BR
dc.typeArticlept_BR
dc.identifier.doi10.1111/jbi.14040pt_BR
dc.identifier.urlhttps://doi.org/10.1111/jbi.14040pt_BR
dc.contributor.externalUniversidade de São Paulo (USP)pt_BR
dc.contributor.externalUniversidade Federal do ABC (UFABC)pt_BR
dc.identifier.citationvolume48pt_BR
dc.identifier.citationissue4pt_BR
dc.subject.keywordAtlantic Forestpt_BR
dc.subject.keywordbiodiversitypt_BR
dc.subject.keywordbiogeographypt_BR
dc.subject.keywordBiotic Elementspt_BR
dc.subject.keywordgeographical distributionpt_BR
dc.subject.keywordNeotropicspt_BR
dc.subject.keywordregionalizationpt_BR
dc.subject.keywordSerpentespt_BR
dc.subject.keywordvicariancept_BR
dc.relation.ispartofabbreviatedJ. Biogeogr.pt_BR
dc.identifier.citationabntv. 48, n.4, p. 823-832, dez. 2020pt_BR
dc.identifier.citationvancouver2020 Dec;48(4):823-832pt_BR
dc.contributor.butantanBarbo, Fausto Erritto|:Colaborador|:Laboratório de Coleções Zoológicas|:PrimeiroAutor:Autor de correspondênciapt_BR
dc.sponsorship.butantanFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)¦¦2008/50068‐2pt_BR
dc.sponsorship.butantanFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)¦¦2012/09156‐0pt_BR
dc.sponsorship.butantanFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)¦¦2014/23677‐9pt_BR
dc.sponsorship.butantanFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)¦¦2015/20215‐7pt_BR
dc.sponsorship.butantanConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)¦¦312795/2018‐1pt_BR
dc.identifier.bvsccBR78.1pt_BR
dc.identifier.bvsdbIBProdpt_BR
dc.description.dbindexedYespt_BR
item.languageiso639-1English-
item.fulltextCom Texto completo-
item.openairetypeArticle-
item.grantfulltextembargo_29990101-
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