A New Species of Enyalius (Squamata, Leiosauridae) Endemic to the Brazilian Cerrado

dc.contributor.authorFlorencia Breitman, M.
dc.contributor.authorDomingos, Fabricius M. C. B.
dc.contributor.authorBagley, Justin C. [UNESP]
dc.contributor.authorWiederhecker, Helga C.
dc.contributor.authorFerrari, Tayna B.
dc.contributor.authorCavalcante, Vitor H. G. L.
dc.contributor.authorPereira, Andre C.
dc.contributor.authorAbreu, Tarcisio L. S.
dc.contributor.authorSoares De-Lima, Anderson Kennedy
dc.contributor.authorMorais, Carlos J. S.
dc.contributor.authordel Prette, Ana C. H.
dc.contributor.authorSilva, Izabella P. M. C.
dc.contributor.authorMello, Rodrigo de
dc.contributor.authorCarvalho, Gabriela
dc.contributor.authorLima, Thiago M. de
dc.contributor.authorSilva, Anandha A.
dc.contributor.authorMatias, Caroline Azevedo
dc.contributor.authorCarvalho, Gabriel C.
dc.contributor.authorPantoja, Joao A. L.
dc.contributor.authorGomes, Isabella Monteiro
dc.contributor.authorPaschoaletto, Ingrid Pinheiro
dc.contributor.authorRodrigues, Gabriela Ferreira
dc.contributor.authorTalarico, Angela V. C.
dc.contributor.authorBarreto-Lima, Andre F.
dc.contributor.authorColli, Guarino R.
dc.contributor.institutionUniversidade de Brasília (UnB)
dc.contributor.institutionUniversidade Federal de Mato Grosso do Sul (UFMS)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniv Catolica Brasilia
dc.contributor.institutionInst Fed Piaui
dc.date.accessioned2019-10-04T12:35:06Z
dc.date.available2019-10-04T12:35:06Z
dc.date.issued2018-12-01
dc.description.abstractWe describe a new species of Enyalius endemic to the Brazilian Cerrado, based on morphological and molecular data sets. In the face of uncertain taxonomy among museum specimens of Enyalius, we used a novel analytical approach based on Gaussian mixture modeling for species assignments. We also used a machine-learning classification procedure (random forests) to investigate morphological variation and identify species diagnostic characters. Phylogenetic and species delimitation analyses supported the distinction of the new species from its congeners. The new species is characterized by the fewest ventral scales and smallest snout-vent length in the genus. Moreover, we infer that this species diverged from its closest relative, E. bilineatus, in the late Miocene, presumably after colonization of Cerrado gallery forests by an Atlantic Forest ancestor, followed by ecological or geographical speciation linked to shrinkage or fragmentation of gallery forests associated with global cooling and increased aridity. Rapid conversion of natural habitats, the isolation of protected areas, and recent changes to the Brazilian Forest Code pose serious threats to the conservation of the new species described herein, and other gallery forest inhabitants.en
dc.description.affiliationUniv Brasilia, Dept Zool, BR-70910900 Brasilia, DF, Brazil
dc.description.affiliationUniv Fed Mato Grosso, Inst Ciencias Biol & Saude, BR-78698000 Pontal Do Araguaia, MT, Brazil
dc.description.affiliationUniv Estadual Paulista, Dept Zool & Bot, BR-15054000 Sao Jose Do Rio Preto, SP, Brazil
dc.description.affiliationUniv Catolica Brasilia, Campus 1, BR-71966700 Aguas Claras, DF, Brazil
dc.description.affiliationInst Fed Piaui, BR-64000040 Teresina, PI, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Dept Zool & Bot, BR-15054000 Sao Jose Do Rio Preto, SP, Brazil
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipPartnerships for Enhanced Engagement in Research (PEER-USAID) (FMCBD)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipPROCAD award
dc.description.sponsorshipFundacao de Apoio a Pesquisa do Distrito Federal (FAPDF)
dc.description.sponsorshipUSAID's PEER program
dc.description.sponsorshipIdUSAID's PEER program: AID-OAA-A-11-00012
dc.format.extent355-369
dc.identifierhttp://dx.doi.org/10.1655/0018-0831.355
dc.identifier.citationHerpetologica. Lawrence: Herpetologists League, v. 74, n. 4, p. 355-369, 2018.
dc.identifier.doi10.1655/0018-0831.355
dc.identifier.issn0018-0831
dc.identifier.urihttp://hdl.handle.net/11449/185382
dc.identifier.wosWOS:000457502100008
dc.language.isoeng
dc.publisherHerpetologists League
dc.relation.ispartofHerpetologica
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectBrazil
dc.subjectConservation
dc.subjectDNA barcoding
dc.subjectintegrative taxonomy
dc.subjectMolecular data
dc.subjectMorphological data
dc.titleA New Species of Enyalius (Squamata, Leiosauridae) Endemic to the Brazilian Cerradoen
dc.typeArtigo
dcterms.rightsHolderHerpetologists League
unesp.author.orcid0000-0002-5790-8584[9]

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