High genetic diversity in the harvestman Geraeocormobius sylvarum (Arachnida, Opiliones, Gonyleptidae) from subtropical forests in northeastern Argentina revealed by mitochondrial...

Autores
Vaschetto, Luis Maria Benjamin; González Ittig, Raúl Enrique; Vergara Oficialdegui, Julia; Acosta, Luis Eduardo
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This research was aimed to analyse the genetic diversity of Geraeocormobius sylvarum, a forest-dwelling Neotropical harvestman with a disjunct distribution,separated by approximately 630 km of semi-arid environments. The usefulness of a fragment of the cytochrome c oxidase subunit I (COI) mitochondrial gene as molecular marker was tested in 109 individuals. Results showed high levels of both haplotype and nucleotide diversity in populations corresponding to north-eastern Argentina, the core area of the species range. A strong genetic structuring was detected, supported by both the phylogenetic trees and the haplotype network, with six identifiable haplogroups. Populations of the Yungas ecoregion did not show significant diversity levels, suggesting a putative recent introduction of the species into that region. The overall results suggest that the present genetic diversity of the species is consistent with past fragmentation events of the species range (in refuges?), probably during the Last Glacial Maximum. The COI gene was concluded to be a well-suited marker to associate past environmental events with the high genetic diversity observed in this species.
Fil: Vaschetto, Luis Maria Benjamin. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Cordoba. Instituto de Diversidad y Ecologia Animal; Argentina. Universidad Nacional de Córdoba; Argentina
Fil: González Ittig, Raúl Enrique. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Cordoba. Instituto de Diversidad y Ecologia Animal; Argentina. Universidad Nacional de Córdoba; Argentina
Fil: Vergara Oficialdegui, Julia. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Cordoba. Instituto de Diversidad y Ecologia Animal; Argentina. Universidad Nacional de Córdoba; Argentina
Fil: Acosta, Luis Eduardo. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Cordoba. Instituto de Diversidad y Ecologia Animal; Argentina. Universidad Nacional de Córdoba; Argentina
Materia
Harvestmen
Disjunct Distribution
Cytochrome Oxidase I
Genetic Diversity
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:11336/7930
Acceder
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network_name_str CONICET Digital (CONICET)
spelling High genetic diversity in the harvestman Geraeocormobius sylvarum (Arachnida, Opiliones, Gonyleptidae) from subtropical forests in northeastern Argentina revealed by mitochondrial DNA sequencesVaschetto, Luis Maria BenjaminGonzález Ittig, Raúl EnriqueVergara Oficialdegui, JuliaAcosta, Luis EduardoHarvestmenDisjunct DistributionCytochrome Oxidase IGenetic Diversityhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1This research was aimed to analyse the genetic diversity of Geraeocormobius sylvarum, a forest-dwelling Neotropical harvestman with a disjunct distribution,separated by approximately 630 km of semi-arid environments. The usefulness of a fragment of the cytochrome c oxidase subunit I (COI) mitochondrial gene as molecular marker was tested in 109 individuals. Results showed high levels of both haplotype and nucleotide diversity in populations corresponding to north-eastern Argentina, the core area of the species range. A strong genetic structuring was detected, supported by both the phylogenetic trees and the haplotype network, with six identifiable haplogroups. Populations of the Yungas ecoregion did not show significant diversity levels, suggesting a putative recent introduction of the species into that region. The overall results suggest that the present genetic diversity of the species is consistent with past fragmentation events of the species range (in refuges?), probably during the Last Glacial Maximum. The COI gene was concluded to be a well-suited marker to associate past environmental events with the high genetic diversity observed in this species.Fil: Vaschetto, Luis Maria Benjamin. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Cordoba. Instituto de Diversidad y Ecologia Animal; Argentina. Universidad Nacional de Córdoba; ArgentinaFil: González Ittig, Raúl Enrique. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Cordoba. Instituto de Diversidad y Ecologia Animal; Argentina. Universidad Nacional de Córdoba; ArgentinaFil: Vergara Oficialdegui, Julia. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Cordoba. Instituto de Diversidad y Ecologia Animal; Argentina. Universidad Nacional de Córdoba; ArgentinaFil: Acosta, Luis Eduardo. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Cordoba. Instituto de Diversidad y Ecologia Animal; Argentina. Universidad Nacional de Córdoba; ArgentinaWiley2015-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/7930Vaschetto, Luis Maria Benjamin; González Ittig, Raúl Enrique; Vergara Oficialdegui, Julia; Acosta, Luis Eduardo; High genetic diversity in the harvestman Geraeocormobius sylvarum (Arachnida, Opiliones, Gonyleptidae) from subtropical forests in northeastern Argentina revealed by mitochondrial DNA sequences; Wiley; Journal Of Zoological Systematics And Evolutionary Research; 53; 3; 8-2015; 211-2180947-5745enginfo:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/jzs.12093/abstractinfo:eu-repo/semantics/altIdentifier/doi/10.1111/jzs.12093info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:34:32Zoai:ri.conicet.gov.ar:11336/7930instacron: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:34982025-09-29 09:34:33.148CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv High genetic diversity in the harvestman Geraeocormobius sylvarum (Arachnida, Opiliones, Gonyleptidae) from subtropical forests in northeastern Argentina revealed by mitochondrial DNA sequences
title High genetic diversity in the harvestman Geraeocormobius sylvarum (Arachnida, Opiliones, Gonyleptidae) from subtropical forests in northeastern Argentina revealed by mitochondrial DNA sequences
spellingShingle High genetic diversity in the harvestman Geraeocormobius sylvarum (Arachnida, Opiliones, Gonyleptidae) from subtropical forests in northeastern Argentina revealed by mitochondrial DNA sequences
Vaschetto, Luis Maria Benjamin
Harvestmen
Disjunct Distribution
Cytochrome Oxidase I
Genetic Diversity
title_short High genetic diversity in the harvestman Geraeocormobius sylvarum (Arachnida, Opiliones, Gonyleptidae) from subtropical forests in northeastern Argentina revealed by mitochondrial DNA sequences
title_full High genetic diversity in the harvestman Geraeocormobius sylvarum (Arachnida, Opiliones, Gonyleptidae) from subtropical forests in northeastern Argentina revealed by mitochondrial DNA sequences
title_fullStr High genetic diversity in the harvestman Geraeocormobius sylvarum (Arachnida, Opiliones, Gonyleptidae) from subtropical forests in northeastern Argentina revealed by mitochondrial DNA sequences
title_full_unstemmed High genetic diversity in the harvestman Geraeocormobius sylvarum (Arachnida, Opiliones, Gonyleptidae) from subtropical forests in northeastern Argentina revealed by mitochondrial DNA sequences
title_sort High genetic diversity in the harvestman Geraeocormobius sylvarum (Arachnida, Opiliones, Gonyleptidae) from subtropical forests in northeastern Argentina revealed by mitochondrial DNA sequences
dc.creator.none.fl_str_mv Vaschetto, Luis Maria Benjamin
González Ittig, Raúl Enrique
Vergara Oficialdegui, Julia
Acosta, Luis Eduardo
author Vaschetto, Luis Maria Benjamin
author_facet Vaschetto, Luis Maria Benjamin
González Ittig, Raúl Enrique
Vergara Oficialdegui, Julia
Acosta, Luis Eduardo
author_role author
author2 González Ittig, Raúl Enrique
Vergara Oficialdegui, Julia
Acosta, Luis Eduardo
author2_role author
author
author
dc.subject.none.fl_str_mv Harvestmen
Disjunct Distribution
Cytochrome Oxidase I
Genetic Diversity
topic Harvestmen
Disjunct Distribution
Cytochrome Oxidase I
Genetic Diversity
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv This research was aimed to analyse the genetic diversity of Geraeocormobius sylvarum, a forest-dwelling Neotropical harvestman with a disjunct distribution,separated by approximately 630 km of semi-arid environments. The usefulness of a fragment of the cytochrome c oxidase subunit I (COI) mitochondrial gene as molecular marker was tested in 109 individuals. Results showed high levels of both haplotype and nucleotide diversity in populations corresponding to north-eastern Argentina, the core area of the species range. A strong genetic structuring was detected, supported by both the phylogenetic trees and the haplotype network, with six identifiable haplogroups. Populations of the Yungas ecoregion did not show significant diversity levels, suggesting a putative recent introduction of the species into that region. The overall results suggest that the present genetic diversity of the species is consistent with past fragmentation events of the species range (in refuges?), probably during the Last Glacial Maximum. The COI gene was concluded to be a well-suited marker to associate past environmental events with the high genetic diversity observed in this species.
Fil: Vaschetto, Luis Maria Benjamin. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Cordoba. Instituto de Diversidad y Ecologia Animal; Argentina. Universidad Nacional de Córdoba; Argentina
Fil: González Ittig, Raúl Enrique. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Cordoba. Instituto de Diversidad y Ecologia Animal; Argentina. Universidad Nacional de Córdoba; Argentina
Fil: Vergara Oficialdegui, Julia. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Cordoba. Instituto de Diversidad y Ecologia Animal; Argentina. Universidad Nacional de Córdoba; Argentina
Fil: Acosta, Luis Eduardo. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Cordoba. Instituto de Diversidad y Ecologia Animal; Argentina. Universidad Nacional de Córdoba; Argentina
description This research was aimed to analyse the genetic diversity of Geraeocormobius sylvarum, a forest-dwelling Neotropical harvestman with a disjunct distribution,separated by approximately 630 km of semi-arid environments. The usefulness of a fragment of the cytochrome c oxidase subunit I (COI) mitochondrial gene as molecular marker was tested in 109 individuals. Results showed high levels of both haplotype and nucleotide diversity in populations corresponding to north-eastern Argentina, the core area of the species range. A strong genetic structuring was detected, supported by both the phylogenetic trees and the haplotype network, with six identifiable haplogroups. Populations of the Yungas ecoregion did not show significant diversity levels, suggesting a putative recent introduction of the species into that region. The overall results suggest that the present genetic diversity of the species is consistent with past fragmentation events of the species range (in refuges?), probably during the Last Glacial Maximum. The COI gene was concluded to be a well-suited marker to associate past environmental events with the high genetic diversity observed in this species.
publishDate 2015
dc.date.none.fl_str_mv 2015-08
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/11336/7930
Vaschetto, Luis Maria Benjamin; González Ittig, Raúl Enrique; Vergara Oficialdegui, Julia; Acosta, Luis Eduardo; High genetic diversity in the harvestman Geraeocormobius sylvarum (Arachnida, Opiliones, Gonyleptidae) from subtropical forests in northeastern Argentina revealed by mitochondrial DNA sequences; Wiley; Journal Of Zoological Systematics And Evolutionary Research; 53; 3; 8-2015; 211-218
0947-5745
url http://hdl.handle.net/11336/7930
identifier_str_mv Vaschetto, Luis Maria Benjamin; González Ittig, Raúl Enrique; Vergara Oficialdegui, Julia; Acosta, Luis Eduardo; High genetic diversity in the harvestman Geraeocormobius sylvarum (Arachnida, Opiliones, Gonyleptidae) from subtropical forests in northeastern Argentina revealed by mitochondrial DNA sequences; Wiley; Journal Of Zoological Systematics And Evolutionary Research; 53; 3; 8-2015; 211-218
0947-5745
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/jzs.12093/abstract
info:eu-repo/semantics/altIdentifier/doi/10.1111/jzs.12093
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
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
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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score 13.070432

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