Hypostomus formosae, a new catfish species from the Paraguay River Basin with redescription of H. boulengeri (Siluriformes: Loricariidae)

Autores
Cardoso, Yamila Paula; Brancolini, Florencia; Paracampo, Ariel Hernán; Lizarralde, Marta Susana; Covain, Raphael; Montoya Burgos, Juan I.
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Hypostomus formosae n. sp. is described for the Paraguay river basin, Argentina. It can be distinguished from all other Hypostomus by having the combination of the following features: dorsum of head, body and all fins bright grey covered by numerous rounded dark dots and 11 ventral plates between end of anal-fin base and caudal fin (vs. more than 11). In addition, the new species is distinguished from the most similar sympatric species, H. boulengeri by slightly higher cleithral width, dorsal-fin base length, caudal-peduncle depth and by narrower caudal-peduncle length, eye diameter and mandibulary ramus length. Hypostomus formosae belongs to the Amazonian "H. plecostomus species group" and our molecular phylogenetic results show that it is the sister species to the Guianese H. plecostomus, highlighting past inter-basin ichtyofauna exchanges. We also provide detailed record of H. boulengeri for the first time in Argentina, collected in Paraguay river, at Formosa city.
Instituto de Limnología "Dr. Raúl A. Ringuelet"
Materia
Zoología
Neotropical
Fishes
Hypostomus
Mitonchondrial dna
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/97345
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/97345
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network_name_str SEDICI (UNLP)
spelling Hypostomus formosae, a new catfish species from the Paraguay River Basin with redescription of H. boulengeri (Siluriformes: Loricariidae)Cardoso, Yamila PaulaBrancolini, FlorenciaParacampo, Ariel HernánLizarralde, Marta SusanaCovain, RaphaelMontoya Burgos, Juan I.ZoologíaNeotropicalFishesHypostomusMitonchondrial dnaHypostomus formosae n. sp. is described for the Paraguay river basin, Argentina. It can be distinguished from all other Hypostomus by having the combination of the following features: dorsum of head, body and all fins bright grey covered by numerous rounded dark dots and 11 ventral plates between end of anal-fin base and caudal fin (vs. more than 11). In addition, the new species is distinguished from the most similar sympatric species, H. boulengeri by slightly higher cleithral width, dorsal-fin base length, caudal-peduncle depth and by narrower caudal-peduncle length, eye diameter and mandibulary ramus length. Hypostomus formosae belongs to the Amazonian "H. plecostomus species group" and our molecular phylogenetic results show that it is the sister species to the Guianese H. plecostomus, highlighting past inter-basin ichtyofauna exchanges. We also provide detailed record of H. boulengeri for the first time in Argentina, collected in Paraguay river, at Formosa city.Instituto de Limnología "Dr. Raúl A. Ringuelet"2016-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf9-23http://sedici.unlp.edu.ar/handle/10915/97345enginfo:eu-repo/semantics/altIdentifier/url/https://ri.conicet.gov.ar/11336/23563info:eu-repo/semantics/altIdentifier/url/http://pfeil-verlag.de/wp-content/uploads/2016/07/ief27_1_02.pdfinfo:eu-repo/semantics/altIdentifier/issn/0936-9902info:eu-repo/semantics/altIdentifier/hdl/11336/23563info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-03T10:52:12Zoai:sedici.unlp.edu.ar:10915/97345Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-03 10:52:12.298SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Hypostomus formosae, a new catfish species from the Paraguay River Basin with redescription of H. boulengeri (Siluriformes: Loricariidae)
title Hypostomus formosae, a new catfish species from the Paraguay River Basin with redescription of H. boulengeri (Siluriformes: Loricariidae)
spellingShingle Hypostomus formosae, a new catfish species from the Paraguay River Basin with redescription of H. boulengeri (Siluriformes: Loricariidae)
Cardoso, Yamila Paula
Zoología
Neotropical
Fishes
Hypostomus
Mitonchondrial dna
title_short Hypostomus formosae, a new catfish species from the Paraguay River Basin with redescription of H. boulengeri (Siluriformes: Loricariidae)
title_full Hypostomus formosae, a new catfish species from the Paraguay River Basin with redescription of H. boulengeri (Siluriformes: Loricariidae)
title_fullStr Hypostomus formosae, a new catfish species from the Paraguay River Basin with redescription of H. boulengeri (Siluriformes: Loricariidae)
title_full_unstemmed Hypostomus formosae, a new catfish species from the Paraguay River Basin with redescription of H. boulengeri (Siluriformes: Loricariidae)
title_sort Hypostomus formosae, a new catfish species from the Paraguay River Basin with redescription of H. boulengeri (Siluriformes: Loricariidae)
dc.creator.none.fl_str_mv Cardoso, Yamila Paula
Brancolini, Florencia
Paracampo, Ariel Hernán
Lizarralde, Marta Susana
Covain, Raphael
Montoya Burgos, Juan I.
author Cardoso, Yamila Paula
author_facet Cardoso, Yamila Paula
Brancolini, Florencia
Paracampo, Ariel Hernán
Lizarralde, Marta Susana
Covain, Raphael
Montoya Burgos, Juan I.
author_role author
author2 Brancolini, Florencia
Paracampo, Ariel Hernán
Lizarralde, Marta Susana
Covain, Raphael
Montoya Burgos, Juan I.
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Zoología
Neotropical
Fishes
Hypostomus
Mitonchondrial dna
topic Zoología
Neotropical
Fishes
Hypostomus
Mitonchondrial dna
dc.description.none.fl_txt_mv Hypostomus formosae n. sp. is described for the Paraguay river basin, Argentina. It can be distinguished from all other Hypostomus by having the combination of the following features: dorsum of head, body and all fins bright grey covered by numerous rounded dark dots and 11 ventral plates between end of anal-fin base and caudal fin (vs. more than 11). In addition, the new species is distinguished from the most similar sympatric species, H. boulengeri by slightly higher cleithral width, dorsal-fin base length, caudal-peduncle depth and by narrower caudal-peduncle length, eye diameter and mandibulary ramus length. Hypostomus formosae belongs to the Amazonian "H. plecostomus species group" and our molecular phylogenetic results show that it is the sister species to the Guianese H. plecostomus, highlighting past inter-basin ichtyofauna exchanges. We also provide detailed record of H. boulengeri for the first time in Argentina, collected in Paraguay river, at Formosa city.
Instituto de Limnología "Dr. Raúl A. Ringuelet"
description Hypostomus formosae n. sp. is described for the Paraguay river basin, Argentina. It can be distinguished from all other Hypostomus by having the combination of the following features: dorsum of head, body and all fins bright grey covered by numerous rounded dark dots and 11 ventral plates between end of anal-fin base and caudal fin (vs. more than 11). In addition, the new species is distinguished from the most similar sympatric species, H. boulengeri by slightly higher cleithral width, dorsal-fin base length, caudal-peduncle depth and by narrower caudal-peduncle length, eye diameter and mandibulary ramus length. Hypostomus formosae belongs to the Amazonian "H. plecostomus species group" and our molecular phylogenetic results show that it is the sister species to the Guianese H. plecostomus, highlighting past inter-basin ichtyofauna exchanges. We also provide detailed record of H. boulengeri for the first time in Argentina, collected in Paraguay river, at Formosa city.
publishDate 2016
dc.date.none.fl_str_mv 2016-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/97345
url http://sedici.unlp.edu.ar/handle/10915/97345
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://ri.conicet.gov.ar/11336/23563
info:eu-repo/semantics/altIdentifier/url/http://pfeil-verlag.de/wp-content/uploads/2016/07/ief27_1_02.pdf
info:eu-repo/semantics/altIdentifier/issn/0936-9902
info:eu-repo/semantics/altIdentifier/hdl/11336/23563
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
9-23
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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