Molecular phylogeny of the tribe Philodryadini Cope, 1886 (Dipsadidae: Xenodontinae): Rediscovering the diversity of the South American Racers

Autores
Arredondo, Juan Camilo; Grazziotin, Felipe G.; Scrocchi Manfrini, Gustavo Jose; Trefaaut Rodriguez, Miguel; Bonatto, Sandro Luis; Zaher, Husam
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
South American racers of the tribe Philodryadini are a widespread and diverse group of Neotropical snakes with a complex taxonomic and systematic history. Recent studies failed to present a robust phylogenetic hypothesis for the tribe, mainly due to incomplete taxon sampling. Here we provide the most extensive molecular phylogenetic analysis of Philodryadini available so far, including 20 species (83% of the known diversity) from which six were not sampled previously. Our results reveal that Philodryadini is not monophyletic, but instead includes a central Andean clade formed by Philodryas simonsii, P. tachymenoides, and P. amaru, and a southern and cis-Andean clade including all remaining philodryadines. This discovery requires resurrection of two genera as well as erection of a new tribe of Xenodontinae for the central Andean clade. Within the southern and cis-Andean radiation, our analyses resolve a basal dichotomy separating two main lineages: Clade A, containing the Common Green Racers P. laticeps and P. viridissima and the South American Vine snakes P. georgeboulengeri and P. argentea; and Clade B, including the remaining species of Philodryas sensu stricto. We resurrect the genera Chlorosoma and Xenoxybelis to better represent the monophyly of lineages within the southern and cis-Andean clade
Fil: Arredondo, Juan Camilo. Universidad Ces. Facultad de Ciencias y Biotecnologia.; Colombia
Fil: Grazziotin, Felipe G.. Instituto Butantan; Brasil
Fil: Scrocchi Manfrini, Gustavo Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Tucumán. Unidad Ejecutora Lillo; Argentina
Fil: Trefaaut Rodriguez, Miguel. Universidade de Sao Paulo; Brasil
Fil: Bonatto, Sandro Luis. Pontificia Universidade Católica do Rio Grande do Sul; Brasil
Fil: Zaher, Husam. Museu de Zoologia - Usp; Brasil
Materia
Phiodryas
Chlorosoma
Xenoxibelis
Andean endemism
New Tribe
Hemipenial morphology
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/144629
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/144629
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Molecular phylogeny of the tribe Philodryadini Cope, 1886 (Dipsadidae: Xenodontinae): Rediscovering the diversity of the South American RacersArredondo, Juan CamiloGrazziotin, Felipe G.Scrocchi Manfrini, Gustavo JoseTrefaaut Rodriguez, MiguelBonatto, Sandro LuisZaher, HusamPhiodryasChlorosomaXenoxibelisAndean endemismNew TribeHemipenial morphologyhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1South American racers of the tribe Philodryadini are a widespread and diverse group of Neotropical snakes with a complex taxonomic and systematic history. Recent studies failed to present a robust phylogenetic hypothesis for the tribe, mainly due to incomplete taxon sampling. Here we provide the most extensive molecular phylogenetic analysis of Philodryadini available so far, including 20 species (83% of the known diversity) from which six were not sampled previously. Our results reveal that Philodryadini is not monophyletic, but instead includes a central Andean clade formed by Philodryas simonsii, P. tachymenoides, and P. amaru, and a southern and cis-Andean clade including all remaining philodryadines. This discovery requires resurrection of two genera as well as erection of a new tribe of Xenodontinae for the central Andean clade. Within the southern and cis-Andean radiation, our analyses resolve a basal dichotomy separating two main lineages: Clade A, containing the Common Green Racers P. laticeps and P. viridissima and the South American Vine snakes P. georgeboulengeri and P. argentea; and Clade B, including the remaining species of Philodryas sensu stricto. We resurrect the genera Chlorosoma and Xenoxybelis to better represent the monophyly of lineages within the southern and cis-Andean cladeFil: Arredondo, Juan Camilo. Universidad Ces. Facultad de Ciencias y Biotecnologia.; ColombiaFil: Grazziotin, Felipe G.. Instituto Butantan; BrasilFil: Scrocchi Manfrini, Gustavo Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Tucumán. Unidad Ejecutora Lillo; ArgentinaFil: Trefaaut Rodriguez, Miguel. Universidade de Sao Paulo; BrasilFil: Bonatto, Sandro Luis. Pontificia Universidade Católica do Rio Grande do Sul; BrasilFil: Zaher, Husam. Museu de Zoologia - Usp; BrasilMuseu de Zoologia, Universidade de Sao Paulo, Sao Paulo, Brasil2020-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/144629Arredondo, Juan Camilo; Grazziotin, Felipe G.; Scrocchi Manfrini, Gustavo Jose; Trefaaut Rodriguez, Miguel; Bonatto, Sandro Luis; et al.; Molecular phylogeny of the tribe Philodryadini Cope, 1886 (Dipsadidae: Xenodontinae): Rediscovering the diversity of the South American Racers; Museu de Zoologia, Universidade de Sao Paulo, Sao Paulo, Brasil; Papéis Avulsos de Zoologia; 60; 10-2020; 1-131807-0205CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.11606/1807-0205/2020.60.53info:eu-repo/semantics/altIdentifier/url/https://www.revistas.usp.br/paz/article/view/175953/163914info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-02-26T10:34:45Zoai:ri.conicet.gov.ar:11336/144629instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982026-02-26 10:34:46.06CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Molecular phylogeny of the tribe Philodryadini Cope, 1886 (Dipsadidae: Xenodontinae): Rediscovering the diversity of the South American Racers
title Molecular phylogeny of the tribe Philodryadini Cope, 1886 (Dipsadidae: Xenodontinae): Rediscovering the diversity of the South American Racers
spellingShingle Molecular phylogeny of the tribe Philodryadini Cope, 1886 (Dipsadidae: Xenodontinae): Rediscovering the diversity of the South American Racers
Arredondo, Juan Camilo
Phiodryas
Chlorosoma
Xenoxibelis
Andean endemism
New Tribe
Hemipenial morphology
title_short Molecular phylogeny of the tribe Philodryadini Cope, 1886 (Dipsadidae: Xenodontinae): Rediscovering the diversity of the South American Racers
title_full Molecular phylogeny of the tribe Philodryadini Cope, 1886 (Dipsadidae: Xenodontinae): Rediscovering the diversity of the South American Racers
title_fullStr Molecular phylogeny of the tribe Philodryadini Cope, 1886 (Dipsadidae: Xenodontinae): Rediscovering the diversity of the South American Racers
title_full_unstemmed Molecular phylogeny of the tribe Philodryadini Cope, 1886 (Dipsadidae: Xenodontinae): Rediscovering the diversity of the South American Racers
title_sort Molecular phylogeny of the tribe Philodryadini Cope, 1886 (Dipsadidae: Xenodontinae): Rediscovering the diversity of the South American Racers
dc.creator.none.fl_str_mv Arredondo, Juan Camilo
Grazziotin, Felipe G.
Scrocchi Manfrini, Gustavo Jose
Trefaaut Rodriguez, Miguel
Bonatto, Sandro Luis
Zaher, Husam
author Arredondo, Juan Camilo
author_facet Arredondo, Juan Camilo
Grazziotin, Felipe G.
Scrocchi Manfrini, Gustavo Jose
Trefaaut Rodriguez, Miguel
Bonatto, Sandro Luis
Zaher, Husam
author_role author
author2 Grazziotin, Felipe G.
Scrocchi Manfrini, Gustavo Jose
Trefaaut Rodriguez, Miguel
Bonatto, Sandro Luis
Zaher, Husam
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Phiodryas
Chlorosoma
Xenoxibelis
Andean endemism
New Tribe
Hemipenial morphology
topic Phiodryas
Chlorosoma
Xenoxibelis
Andean endemism
New Tribe
Hemipenial morphology
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv South American racers of the tribe Philodryadini are a widespread and diverse group of Neotropical snakes with a complex taxonomic and systematic history. Recent studies failed to present a robust phylogenetic hypothesis for the tribe, mainly due to incomplete taxon sampling. Here we provide the most extensive molecular phylogenetic analysis of Philodryadini available so far, including 20 species (83% of the known diversity) from which six were not sampled previously. Our results reveal that Philodryadini is not monophyletic, but instead includes a central Andean clade formed by Philodryas simonsii, P. tachymenoides, and P. amaru, and a southern and cis-Andean clade including all remaining philodryadines. This discovery requires resurrection of two genera as well as erection of a new tribe of Xenodontinae for the central Andean clade. Within the southern and cis-Andean radiation, our analyses resolve a basal dichotomy separating two main lineages: Clade A, containing the Common Green Racers P. laticeps and P. viridissima and the South American Vine snakes P. georgeboulengeri and P. argentea; and Clade B, including the remaining species of Philodryas sensu stricto. We resurrect the genera Chlorosoma and Xenoxybelis to better represent the monophyly of lineages within the southern and cis-Andean clade
Fil: Arredondo, Juan Camilo. Universidad Ces. Facultad de Ciencias y Biotecnologia.; Colombia
Fil: Grazziotin, Felipe G.. Instituto Butantan; Brasil
Fil: Scrocchi Manfrini, Gustavo Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Tucumán. Unidad Ejecutora Lillo; Argentina
Fil: Trefaaut Rodriguez, Miguel. Universidade de Sao Paulo; Brasil
Fil: Bonatto, Sandro Luis. Pontificia Universidade Católica do Rio Grande do Sul; Brasil
Fil: Zaher, Husam. Museu de Zoologia - Usp; Brasil
description South American racers of the tribe Philodryadini are a widespread and diverse group of Neotropical snakes with a complex taxonomic and systematic history. Recent studies failed to present a robust phylogenetic hypothesis for the tribe, mainly due to incomplete taxon sampling. Here we provide the most extensive molecular phylogenetic analysis of Philodryadini available so far, including 20 species (83% of the known diversity) from which six were not sampled previously. Our results reveal that Philodryadini is not monophyletic, but instead includes a central Andean clade formed by Philodryas simonsii, P. tachymenoides, and P. amaru, and a southern and cis-Andean clade including all remaining philodryadines. This discovery requires resurrection of two genera as well as erection of a new tribe of Xenodontinae for the central Andean clade. Within the southern and cis-Andean radiation, our analyses resolve a basal dichotomy separating two main lineages: Clade A, containing the Common Green Racers P. laticeps and P. viridissima and the South American Vine snakes P. georgeboulengeri and P. argentea; and Clade B, including the remaining species of Philodryas sensu stricto. We resurrect the genera Chlorosoma and Xenoxybelis to better represent the monophyly of lineages within the southern and cis-Andean clade
publishDate 2020
dc.date.none.fl_str_mv 2020-10
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/144629
Arredondo, Juan Camilo; Grazziotin, Felipe G.; Scrocchi Manfrini, Gustavo Jose; Trefaaut Rodriguez, Miguel; Bonatto, Sandro Luis; et al.; Molecular phylogeny of the tribe Philodryadini Cope, 1886 (Dipsadidae: Xenodontinae): Rediscovering the diversity of the South American Racers; Museu de Zoologia, Universidade de Sao Paulo, Sao Paulo, Brasil; Papéis Avulsos de Zoologia; 60; 10-2020; 1-13
1807-0205
CONICET Digital
CONICET
url http://hdl.handle.net/11336/144629
identifier_str_mv Arredondo, Juan Camilo; Grazziotin, Felipe G.; Scrocchi Manfrini, Gustavo Jose; Trefaaut Rodriguez, Miguel; Bonatto, Sandro Luis; et al.; Molecular phylogeny of the tribe Philodryadini Cope, 1886 (Dipsadidae: Xenodontinae): Rediscovering the diversity of the South American Racers; Museu de Zoologia, Universidade de Sao Paulo, Sao Paulo, Brasil; Papéis Avulsos de Zoologia; 60; 10-2020; 1-13
1807-0205
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.11606/1807-0205/2020.60.53
info:eu-repo/semantics/altIdentifier/url/https://www.revistas.usp.br/paz/article/view/175953/163914
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Museu de Zoologia, Universidade de Sao Paulo, Sao Paulo, Brasil
publisher.none.fl_str_mv Museu de Zoologia, Universidade de Sao Paulo, Sao Paulo, Brasil
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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