Taxonomic Revision of Chironius bicarinatus (Wied 1820) (Serpentes: Colubridae), with Description of a New Species

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Federal do Rio Grande-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorZoologisches Forschungsmuseum Alexander Koenig-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorInstituto Butantan-
Autor(es): dc.creatorEntiauspe-Neto, Omar Machado-
Autor(es): dc.creatorLyra, Mariana Lúcio-
Autor(es): dc.creatorKoch, Claudia-
Autor(es): dc.creatorQuintela, Fernando Marques-
Autor(es): dc.creatorAbegg, Arthur Diesel-
Autor(es): dc.creatorLoebmann, Daniel-
Data de aceite: dc.date.accessioned2025-08-21T20:08:31Z-
Data de disponibilização: dc.date.available2025-08-21T20:08:31Z-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2023-03-01-
Data de envio: dc.date.issued2020-11-30-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1655/HERPMONOGRAPHS-D-19-00013.1-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/239844-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/239844-
Descrição: dc.descriptionChironius bicarinatus is a conspicuous colubrid snake species, widely distributed in northeastern, southeastern, central-western, and southern Brazil, as well as Paraguay, Argentina, and Uruguay. On the basis of new morphological data of individuals from previously unsampled regions and deoxyribonucleic acid sequences, we reviewed the taxonomy of populations previously referred to as C. bicarinatus, revisiting the species definition with an updated diagnosis, inferring its phylogenetic relationships with closely related lineages in southern Brazil, herein described as a new species restricted to Pampa forests or grasslands and Atlantic Forest semidecidual forests in southern Brazil. The new species can be readily diagnosed from C. bicarinatus and all other congeners on the basis of internal (hemipenis unilobed, unicalyculate, cylindrical, apex with smooth calyces, with spinules restricted to proximal portion, near the medial area; lacrimal foramen with small projection on the anteroventral margin) and external morphology (ventrals 153-165 [153-165 in males, 155-164 in females]; subcaudals 103-146 pairs [129-142 in males, 103-146 in females]; adult dorsal pattern with dark green background, scales sometimes with light blue margin, two conspicuous black dorsal stripes with light green vertebral stripe between them that gradually dissipates to the tail, ventrals with black margin on its edges) and molecular evidence.-
Descrição: dc.descriptionLaboratório de Vertebrados Instituto de Ciências Biológicas Universidade Federal do Rio Grande, RS-
Descrição: dc.descriptionUniversidade Estadual Paulista Departamento de Biodiversidade, Campus Rio Claro, SP-
Descrição: dc.descriptionZoologisches Forschungsmuseum Alexander Koenig, Adenauerallee 160-
Descrição: dc.descriptionUniversidade de São Paulo Instituto de Biociências, SP-
Descrição: dc.descriptionLaboratório de Coleções Zoológicas Instituto Butantan, SP-
Descrição: dc.descriptionUniversidade Estadual Paulista Departamento de Biodiversidade, Campus Rio Claro, SP-
Formato: dc.format98-115-
Idioma: dc.languageen-
Relação: dc.relationHerpetological Monographs-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectMicro-CT-
Palavras-chave: dc.subjectMolecular-
Palavras-chave: dc.subjectMorphology-
Palavras-chave: dc.subjectNeotropical-
Palavras-chave: dc.subjectOsteology-
Palavras-chave: dc.subjectPhylogeny-
Palavras-chave: dc.subjectSquamata-
Palavras-chave: dc.subjectTaxonomy-
Título: dc.titleTaxonomic Revision of Chironius bicarinatus (Wied 1820) (Serpentes: Colubridae), with Description of a New Species-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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