The non-monotypic status of the neotropical fish genus Hemiodontichthys (Siluriformes, Loricariidae) evidenced by genetic approaches

Detalhes bibliográficos
Autor(a) principal: Carvalho, Margarida Lima
Data de Publicação: 2018
Outros Autores: Costa Silva, Guilherme Jose da [UNESP], Melo, Silvana [UNESP], Ashikaga, Fernando Yuldi [UNESP], Shinnabukuro-Dias, Cristiane Kioko [UNESP], Scacchetti, Priscilla Cardim [UNESP], Devide, Renato [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/10.1080/24701394.2018.1431230
http://hdl.handle.net/11449/186485
Resumo: The combination of cytogenetic and molecular data with those traditionally obtained in areas like systematics and taxonomy created interesting perspectives for the analysis of natural populations under different aspects. In this context, this study aimed to evaluate the genetic differentiation among populations of the genus Hemiodontichthys Bleeker, 1862, through combined genetic techniques and included the analysis of populations sampled in the Araguaia River, Guama River, Madeira River and two populations from the Purus River. Hemiodontichthys samples from the two localities in Purus River were also karyotyped in order to address the degree of chromosomal variation between populations. Through GMYC analysis of the COI tree, the patterns of genetic variation among local populations revealed to be higher than the ones found among distinct species from other genera of the subfamily Loricariinae, suggesting the existence of probable four cryptic species in this genus. The possible existence of a species complex in the genus is corroborated by the different cytogenetic patterns between Hemiodontichthys sp. 1 and sp. 2, revealing the necessity of a deep taxonomic review of the group.
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spelling The non-monotypic status of the neotropical fish genus Hemiodontichthys (Siluriformes, Loricariidae) evidenced by genetic approachesNeotropical fishDNA barcodemolecular cytogeneticsspecies complexThe combination of cytogenetic and molecular data with those traditionally obtained in areas like systematics and taxonomy created interesting perspectives for the analysis of natural populations under different aspects. In this context, this study aimed to evaluate the genetic differentiation among populations of the genus Hemiodontichthys Bleeker, 1862, through combined genetic techniques and included the analysis of populations sampled in the Araguaia River, Guama River, Madeira River and two populations from the Purus River. Hemiodontichthys samples from the two localities in Purus River were also karyotyped in order to address the degree of chromosomal variation between populations. Through GMYC analysis of the COI tree, the patterns of genetic variation among local populations revealed to be higher than the ones found among distinct species from other genera of the subfamily Loricariinae, suggesting the existence of probable four cryptic species in this genus. The possible existence of a species complex in the genus is corroborated by the different cytogenetic patterns between Hemiodontichthys sp. 1 and sp. 2, revealing the necessity of a deep taxonomic review of the group.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Univ Fed Acre, Lab Citogenet & Genet Mol LABGENE, Rio Branco, Acre, BrazilUniv Estadual Paulista, LBGP, Inst Biociencias Botucatu, Botucatu, SP, BrazilUniv Santo Amaro, Dept Biol, Sao Paulo, BrazilUniv Estadual Paulista, LBGP, Inst Biociencias Botucatu, Botucatu, SP, BrazilCNPq: 306054/2006-0FAPESP: 2014/26508-3Taylor & Francis LtdUniv Fed AcreUniversidade Estadual Paulista (Unesp)Univ Santo AmaroCarvalho, Margarida LimaCosta Silva, Guilherme Jose da [UNESP]Melo, Silvana [UNESP]Ashikaga, Fernando Yuldi [UNESP]Shinnabukuro-Dias, Cristiane Kioko [UNESP]Scacchetti, Priscilla Cardim [UNESP]Devide, Renato [UNESP]Foresti, Fausto [UNESP]Oliveira, Claudio [UNESP]2019-10-05T01:13:03Z2019-10-05T01:13:03Z2018-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1224-1230http://dx.doi.org/10.1080/24701394.2018.1431230Mitochondrial Dna Part A. Abingdon: Taylor & Francis Ltd, v. 29, n. 8, p. 1224-1230, 2018.2470-1394http://hdl.handle.net/11449/18648510.1080/24701394.2018.1431230WOS:000450275000010Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMitochondrial Dna Part Ainfo:eu-repo/semantics/openAccess2021-10-23T17:52:02Zoai:repositorio.unesp.br:11449/186485Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:35:02.267581Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv The non-monotypic status of the neotropical fish genus Hemiodontichthys (Siluriformes, Loricariidae) evidenced by genetic approaches
title The non-monotypic status of the neotropical fish genus Hemiodontichthys (Siluriformes, Loricariidae) evidenced by genetic approaches
spellingShingle The non-monotypic status of the neotropical fish genus Hemiodontichthys (Siluriformes, Loricariidae) evidenced by genetic approaches
Carvalho, Margarida Lima
Neotropical fish
DNA barcode
molecular cytogenetics
species complex
title_short The non-monotypic status of the neotropical fish genus Hemiodontichthys (Siluriformes, Loricariidae) evidenced by genetic approaches
title_full The non-monotypic status of the neotropical fish genus Hemiodontichthys (Siluriformes, Loricariidae) evidenced by genetic approaches
title_fullStr The non-monotypic status of the neotropical fish genus Hemiodontichthys (Siluriformes, Loricariidae) evidenced by genetic approaches
title_full_unstemmed The non-monotypic status of the neotropical fish genus Hemiodontichthys (Siluriformes, Loricariidae) evidenced by genetic approaches
title_sort The non-monotypic status of the neotropical fish genus Hemiodontichthys (Siluriformes, Loricariidae) evidenced by genetic approaches
author Carvalho, Margarida Lima
author_facet Carvalho, Margarida Lima
Costa Silva, Guilherme Jose da [UNESP]
Melo, Silvana [UNESP]
Ashikaga, Fernando Yuldi [UNESP]
Shinnabukuro-Dias, Cristiane Kioko [UNESP]
Scacchetti, Priscilla Cardim [UNESP]
Devide, Renato [UNESP]
Foresti, Fausto [UNESP]
Oliveira, Claudio [UNESP]
author_role author
author2 Costa Silva, Guilherme Jose da [UNESP]
Melo, Silvana [UNESP]
Ashikaga, Fernando Yuldi [UNESP]
Shinnabukuro-Dias, Cristiane Kioko [UNESP]
Scacchetti, Priscilla Cardim [UNESP]
Devide, Renato [UNESP]
Foresti, Fausto [UNESP]
Oliveira, Claudio [UNESP]
author2_role author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Univ Fed Acre
Universidade Estadual Paulista (Unesp)
Univ Santo Amaro
dc.contributor.author.fl_str_mv Carvalho, Margarida Lima
Costa Silva, Guilherme Jose da [UNESP]
Melo, Silvana [UNESP]
Ashikaga, Fernando Yuldi [UNESP]
Shinnabukuro-Dias, Cristiane Kioko [UNESP]
Scacchetti, Priscilla Cardim [UNESP]
Devide, Renato [UNESP]
Foresti, Fausto [UNESP]
Oliveira, Claudio [UNESP]
dc.subject.por.fl_str_mv Neotropical fish
DNA barcode
molecular cytogenetics
species complex
topic Neotropical fish
DNA barcode
molecular cytogenetics
species complex
description The combination of cytogenetic and molecular data with those traditionally obtained in areas like systematics and taxonomy created interesting perspectives for the analysis of natural populations under different aspects. In this context, this study aimed to evaluate the genetic differentiation among populations of the genus Hemiodontichthys Bleeker, 1862, through combined genetic techniques and included the analysis of populations sampled in the Araguaia River, Guama River, Madeira River and two populations from the Purus River. Hemiodontichthys samples from the two localities in Purus River were also karyotyped in order to address the degree of chromosomal variation between populations. Through GMYC analysis of the COI tree, the patterns of genetic variation among local populations revealed to be higher than the ones found among distinct species from other genera of the subfamily Loricariinae, suggesting the existence of probable four cryptic species in this genus. The possible existence of a species complex in the genus is corroborated by the different cytogenetic patterns between Hemiodontichthys sp. 1 and sp. 2, revealing the necessity of a deep taxonomic review of the group.
publishDate 2018
dc.date.none.fl_str_mv 2018-01-01
2019-10-05T01:13:03Z
2019-10-05T01:13:03Z
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/10.1080/24701394.2018.1431230
Mitochondrial Dna Part A. Abingdon: Taylor & Francis Ltd, v. 29, n. 8, p. 1224-1230, 2018.
2470-1394
http://hdl.handle.net/11449/186485
10.1080/24701394.2018.1431230
WOS:000450275000010
url http://dx.doi.org/10.1080/24701394.2018.1431230
http://hdl.handle.net/11449/186485
identifier_str_mv Mitochondrial Dna Part A. Abingdon: Taylor & Francis Ltd, v. 29, n. 8, p. 1224-1230, 2018.
2470-1394
10.1080/24701394.2018.1431230
WOS:000450275000010
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Mitochondrial Dna Part A
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 1224-1230
dc.publisher.none.fl_str_mv Taylor & Francis Ltd
publisher.none.fl_str_mv Taylor & Francis Ltd
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
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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