Using Different Methods to Access the Difficult Task of Delimiting Species in a Complex Neotropical Hyperdiverse Group

Detalhes bibliográficos
Autor(a) principal: Costa-Silva, Guilherme J. [UNESP]
Data de Publicação: 2015
Outros Autores: Rodriguez, Monica S., Roxo, Fabio F. [UNESP], Foresti, Fausto [UNESP], Oliveira, Claudio [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1371/journal.pone.0135075
http://hdl.handle.net/11449/160771
Resumo: The genus Rineloricaria is a Neotropical freshwater fish group with a long and problematic taxonomic history, attributed to the large number of species and the pronounced similarity among them. In the present work, taxonomic information and different molecular approaches were used to identify species boundaries and characterize independent evolutionary units. We analyzed 228 samples assembled in 53 distinct morphospecies. A general mixed yule-coalescent (GMYC) analysis indicated the existence of 70 entities, while BOLD system analyses showed the existence of 56 distinct BINs. When we used a new proposed integrative taxonomy approach, mixing the results obtained by each analysis, we identified 73 OTUs. We suggest that Rineloricaria probably has some complexity in the known species and several species not formally described yet. Our data suggested that other hyperdiverse fish groups with wide distributions can be further split into many new evolutionary taxonomic units.
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spelling Using Different Methods to Access the Difficult Task of Delimiting Species in a Complex Neotropical Hyperdiverse GroupThe genus Rineloricaria is a Neotropical freshwater fish group with a long and problematic taxonomic history, attributed to the large number of species and the pronounced similarity among them. In the present work, taxonomic information and different molecular approaches were used to identify species boundaries and characterize independent evolutionary units. We analyzed 228 samples assembled in 53 distinct morphospecies. A general mixed yule-coalescent (GMYC) analysis indicated the existence of 70 entities, while BOLD system analyses showed the existence of 56 distinct BINs. When we used a new proposed integrative taxonomy approach, mixing the results obtained by each analysis, we identified 73 OTUs. We suggest that Rineloricaria probably has some complexity in the known species and several species not formally described yet. Our data suggested that other hyperdiverse fish groups with wide distributions can be further split into many new evolutionary taxonomic units.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Univ Estadual Paulista, Dept Morfol, Lab Biol Genet Peixes, Botucatu, SP, BrazilUniv Fed Vicosa, Rio Paranaiba, MG, BrazilUniv Estadual Paulista, Dept Morfol, Lab Biol Genet Peixes, Botucatu, SP, BrazilFAPESP: 2014/05051-5FAPESP: 2007/04071-2CNPq: 441347/2014-2Public Library ScienceUniversidade Estadual Paulista (Unesp)Universidade Federal de Viçosa (UFV)Costa-Silva, Guilherme J. [UNESP]Rodriguez, Monica S.Roxo, Fabio F. [UNESP]Foresti, Fausto [UNESP]Oliveira, Claudio [UNESP]2018-11-26T16:16:40Z2018-11-26T16:16:40Z2015-09-02info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article12application/pdfhttp://dx.doi.org/10.1371/journal.pone.0135075Plos One. San Francisco: Public Library Science, v. 10, n. 9, 12 p., 2015.1932-6203http://hdl.handle.net/11449/16077110.1371/journal.pone.0135075WOS:000360613800019WOS000360613800019.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPlos One1,164info:eu-repo/semantics/openAccess2023-10-12T06:07:21Zoai:repositorio.unesp.br:11449/160771Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-10-12T06:07:21Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Using Different Methods to Access the Difficult Task of Delimiting Species in a Complex Neotropical Hyperdiverse Group
title Using Different Methods to Access the Difficult Task of Delimiting Species in a Complex Neotropical Hyperdiverse Group
spellingShingle Using Different Methods to Access the Difficult Task of Delimiting Species in a Complex Neotropical Hyperdiverse Group
Costa-Silva, Guilherme J. [UNESP]
title_short Using Different Methods to Access the Difficult Task of Delimiting Species in a Complex Neotropical Hyperdiverse Group
title_full Using Different Methods to Access the Difficult Task of Delimiting Species in a Complex Neotropical Hyperdiverse Group
title_fullStr Using Different Methods to Access the Difficult Task of Delimiting Species in a Complex Neotropical Hyperdiverse Group
title_full_unstemmed Using Different Methods to Access the Difficult Task of Delimiting Species in a Complex Neotropical Hyperdiverse Group
title_sort Using Different Methods to Access the Difficult Task of Delimiting Species in a Complex Neotropical Hyperdiverse Group
author Costa-Silva, Guilherme J. [UNESP]
author_facet Costa-Silva, Guilherme J. [UNESP]
Rodriguez, Monica S.
Roxo, Fabio F. [UNESP]
Foresti, Fausto [UNESP]
Oliveira, Claudio [UNESP]
author_role author
author2 Rodriguez, Monica S.
Roxo, Fabio F. [UNESP]
Foresti, Fausto [UNESP]
Oliveira, Claudio [UNESP]
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Universidade Federal de Viçosa (UFV)
dc.contributor.author.fl_str_mv Costa-Silva, Guilherme J. [UNESP]
Rodriguez, Monica S.
Roxo, Fabio F. [UNESP]
Foresti, Fausto [UNESP]
Oliveira, Claudio [UNESP]
description The genus Rineloricaria is a Neotropical freshwater fish group with a long and problematic taxonomic history, attributed to the large number of species and the pronounced similarity among them. In the present work, taxonomic information and different molecular approaches were used to identify species boundaries and characterize independent evolutionary units. We analyzed 228 samples assembled in 53 distinct morphospecies. A general mixed yule-coalescent (GMYC) analysis indicated the existence of 70 entities, while BOLD system analyses showed the existence of 56 distinct BINs. When we used a new proposed integrative taxonomy approach, mixing the results obtained by each analysis, we identified 73 OTUs. We suggest that Rineloricaria probably has some complexity in the known species and several species not formally described yet. Our data suggested that other hyperdiverse fish groups with wide distributions can be further split into many new evolutionary taxonomic units.
publishDate 2015
dc.date.none.fl_str_mv 2015-09-02
2018-11-26T16:16:40Z
2018-11-26T16:16:40Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1371/journal.pone.0135075
Plos One. San Francisco: Public Library Science, v. 10, n. 9, 12 p., 2015.
1932-6203
http://hdl.handle.net/11449/160771
10.1371/journal.pone.0135075
WOS:000360613800019
WOS000360613800019.pdf
url http://dx.doi.org/10.1371/journal.pone.0135075
http://hdl.handle.net/11449/160771
identifier_str_mv Plos One. San Francisco: Public Library Science, v. 10, n. 9, 12 p., 2015.
1932-6203
10.1371/journal.pone.0135075
WOS:000360613800019
WOS000360613800019.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Plos One
1,164
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 12
application/pdf
dc.publisher.none.fl_str_mv Public Library Science
publisher.none.fl_str_mv Public Library Science
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
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repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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