Pareiorhina hyptiorhachis, a new catfish species from Rio Paraíba do Sul basin, Southeastern Brazil (Siluriformes, Loricariidae)

Detalhes bibliográficos
Autor(a) principal: da Costa e Silva, Gabriel de Souza [UNESP]
Data de Publicação: 2013
Outros Autores: Roxo, Fábio Fernandes [UNESP], Oliveira, Claudio [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.3897/zookeys.315.5307
http://hdl.handle.net/11449/75954
Resumo: Pareiorhina hyptiorhachis is described from Ribeirão Fernandes and Rio Pomba, Rio Paraíba do Sul basin, Brazil. The new species is distinguished from its congeners (P. brachyrhyncha, P. carrancas, P. cepta, and P. rudolphi) by the presence of a conspicuous ridge on the trunk posterior to the dorsal fin (postdorsal ridge), simple teeth, a completely naked abdomen, a round dorsal profile of the head, greater suborbital depth and greater head width. We discuss the distributional pattern of the new species and its congeners and hypothesize that headwater capture is responsible for the distribution of Pareiorhina species across different watersheds in southeastern of Brazil.
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spelling Pareiorhina hyptiorhachis, a new catfish species from Rio Paraíba do Sul basin, Southeastern Brazil (Siluriformes, Loricariidae)CascudinhosFreshwaterNeoplecostominaeNeotropical regionTaxonomyPareiorhina hyptiorhachis is described from Ribeirão Fernandes and Rio Pomba, Rio Paraíba do Sul basin, Brazil. The new species is distinguished from its congeners (P. brachyrhyncha, P. carrancas, P. cepta, and P. rudolphi) by the presence of a conspicuous ridge on the trunk posterior to the dorsal fin (postdorsal ridge), simple teeth, a completely naked abdomen, a round dorsal profile of the head, greater suborbital depth and greater head width. We discuss the distributional pattern of the new species and its congeners and hypothesize that headwater capture is responsible for the distribution of Pareiorhina species across different watersheds in southeastern of Brazil.Laboratório de Biologia e Genética de Peixes Departamento de Morfologia, IB-UNESP, Campus de Botucatu, 18618-000, Botucatu, SPLaboratório de Biologia e Genética de Peixes Departamento de Morfologia, IB-UNESP, Campus de Botucatu, 18618-000, Botucatu, SPUniversidade Estadual Paulista (Unesp)da Costa e Silva, Gabriel de Souza [UNESP]Roxo, Fábio Fernandes [UNESP]Oliveira, Claudio [UNESP]2014-05-27T11:29:57Z2014-05-27T11:29:57Z2013-07-11info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article65-76application/pdfhttp://dx.doi.org/10.3897/zookeys.315.5307ZooKeys, v. 315, p. 65-76.1313-29891313-2970http://hdl.handle.net/11449/7595410.3897/zookeys.315.5307WOS:0003216099000042-s2.0-848798358872-s2.0-84879835887.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengZooKeys1.0790,5330,533info:eu-repo/semantics/openAccess2023-11-19T06:09:54Zoai:repositorio.unesp.br:11449/75954Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-11-19T06:09:54Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Pareiorhina hyptiorhachis, a new catfish species from Rio Paraíba do Sul basin, Southeastern Brazil (Siluriformes, Loricariidae)
title Pareiorhina hyptiorhachis, a new catfish species from Rio Paraíba do Sul basin, Southeastern Brazil (Siluriformes, Loricariidae)
spellingShingle Pareiorhina hyptiorhachis, a new catfish species from Rio Paraíba do Sul basin, Southeastern Brazil (Siluriformes, Loricariidae)
da Costa e Silva, Gabriel de Souza [UNESP]
Cascudinhos
Freshwater
Neoplecostominae
Neotropical region
Taxonomy
title_short Pareiorhina hyptiorhachis, a new catfish species from Rio Paraíba do Sul basin, Southeastern Brazil (Siluriformes, Loricariidae)
title_full Pareiorhina hyptiorhachis, a new catfish species from Rio Paraíba do Sul basin, Southeastern Brazil (Siluriformes, Loricariidae)
title_fullStr Pareiorhina hyptiorhachis, a new catfish species from Rio Paraíba do Sul basin, Southeastern Brazil (Siluriformes, Loricariidae)
title_full_unstemmed Pareiorhina hyptiorhachis, a new catfish species from Rio Paraíba do Sul basin, Southeastern Brazil (Siluriformes, Loricariidae)
title_sort Pareiorhina hyptiorhachis, a new catfish species from Rio Paraíba do Sul basin, Southeastern Brazil (Siluriformes, Loricariidae)
author da Costa e Silva, Gabriel de Souza [UNESP]
author_facet da Costa e Silva, Gabriel de Souza [UNESP]
Roxo, Fábio Fernandes [UNESP]
Oliveira, Claudio [UNESP]
author_role author
author2 Roxo, Fábio Fernandes [UNESP]
Oliveira, Claudio [UNESP]
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv da Costa e Silva, Gabriel de Souza [UNESP]
Roxo, Fábio Fernandes [UNESP]
Oliveira, Claudio [UNESP]
dc.subject.por.fl_str_mv Cascudinhos
Freshwater
Neoplecostominae
Neotropical region
Taxonomy
topic Cascudinhos
Freshwater
Neoplecostominae
Neotropical region
Taxonomy
description Pareiorhina hyptiorhachis is described from Ribeirão Fernandes and Rio Pomba, Rio Paraíba do Sul basin, Brazil. The new species is distinguished from its congeners (P. brachyrhyncha, P. carrancas, P. cepta, and P. rudolphi) by the presence of a conspicuous ridge on the trunk posterior to the dorsal fin (postdorsal ridge), simple teeth, a completely naked abdomen, a round dorsal profile of the head, greater suborbital depth and greater head width. We discuss the distributional pattern of the new species and its congeners and hypothesize that headwater capture is responsible for the distribution of Pareiorhina species across different watersheds in southeastern of Brazil.
publishDate 2013
dc.date.none.fl_str_mv 2013-07-11
2014-05-27T11:29:57Z
2014-05-27T11:29:57Z
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/10.3897/zookeys.315.5307
ZooKeys, v. 315, p. 65-76.
1313-2989
1313-2970
http://hdl.handle.net/11449/75954
10.3897/zookeys.315.5307
WOS:000321609900004
2-s2.0-84879835887
2-s2.0-84879835887.pdf
url http://dx.doi.org/10.3897/zookeys.315.5307
http://hdl.handle.net/11449/75954
identifier_str_mv ZooKeys, v. 315, p. 65-76.
1313-2989
1313-2970
10.3897/zookeys.315.5307
WOS:000321609900004
2-s2.0-84879835887
2-s2.0-84879835887.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv ZooKeys
1.079
0,533
0,533
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 65-76
application/pdf
dc.source.none.fl_str_mv Scopus
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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