An endangered new species of seasonal killifish of the genus austrolebias (cyprinodontiformes: Aplocheiloidei) from the bermejo river basin in the western chacoan region

Autores
Alonso, Felipe; Teran, Guillermo Enrique; Calviño, Pablo; García, Ignacio; Cardoso, Yamila Paula; García, Graciela
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Austrolebias wichi, new species, is herein described from seasonal ponds of the Bermejo river basin in the Western Chacoan district in northwestern Argentina. This species was found in a single pond, a paleochannel of the Bermejo River, which is seriously disturbed by soybean plantations surrounding it. Despite intensive sampling in the area, this species was only registered in this pond where it was relatively scarce. Therefore, we consider this species as critically endangered. This species is the sister species of A. patriciae in our phylogenetic analyses and is similar, in a general external aspect, to A. varzeae and A. carvalhoi. It can be distinguished among the species of Austrolebias by its unique color pattern in males. Additionally, from A. varzeae by presenting a supraorbital band equal or longer than the infraorbital band (vs. shorter) and from A. patriciae by the convex dorsal profile of head (vs. concave). Further diagnostic characters and additional comments on its ecology and reproduction are provided.
Fil: Alonso, Felipe. Grupo de Investigación y Conservación de Killis (GICK); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Bio y Geociencias del NOA. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Museo de Ciencias Naturales. Instituto de Bio y Geociencias del NOA; Argentina
Fil: Teran, Guillermo Enrique. Grupo de Investigación y Conservación de Killis (GICK); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Tucumán. Unidad Ejecutora Lillo; Argentina
Fil: Calviño, Pablo. Grupo de Investigación y Conservación de Killis (GICK); Argentina
Fil: García, Ignacio. Grupo de Investigación y Conservación de Killis (GICK); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología "Dr. Raúl A. Ringuelet". Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Limnología; Argentina
Fil: Cardoso, Yamila Paula. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Laboratorio de Sistemática y Biología Evolutiva; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: García, Graciela. Universidad de la República. Facultad de Ciencias; Uruguay
Materia
Acrolebias
BIOGEOGRAPHY
TEMPORARY WETLAND
THREATENED FISH
CONSERVATION
TEMPORARY WETLAND
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:11336/81462
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling An endangered new species of seasonal killifish of the genus austrolebias (cyprinodontiformes: Aplocheiloidei) from the bermejo river basin in the western chacoan regionAlonso, FelipeTeran, Guillermo EnriqueCalviño, PabloGarcía, IgnacioCardoso, Yamila PaulaGarcía, GracielaAcrolebiasBIOGEOGRAPHYTEMPORARY WETLANDTHREATENED FISHCONSERVATIONTEMPORARY WETLANDhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Austrolebias wichi, new species, is herein described from seasonal ponds of the Bermejo river basin in the Western Chacoan district in northwestern Argentina. This species was found in a single pond, a paleochannel of the Bermejo River, which is seriously disturbed by soybean plantations surrounding it. Despite intensive sampling in the area, this species was only registered in this pond where it was relatively scarce. Therefore, we consider this species as critically endangered. This species is the sister species of A. patriciae in our phylogenetic analyses and is similar, in a general external aspect, to A. varzeae and A. carvalhoi. It can be distinguished among the species of Austrolebias by its unique color pattern in males. Additionally, from A. varzeae by presenting a supraorbital band equal or longer than the infraorbital band (vs. shorter) and from A. patriciae by the convex dorsal profile of head (vs. concave). Further diagnostic characters and additional comments on its ecology and reproduction are provided.Fil: Alonso, Felipe. Grupo de Investigación y Conservación de Killis (GICK); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Bio y Geociencias del NOA. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Museo de Ciencias Naturales. Instituto de Bio y Geociencias del NOA; ArgentinaFil: Teran, Guillermo Enrique. Grupo de Investigación y Conservación de Killis (GICK); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Tucumán. Unidad Ejecutora Lillo; ArgentinaFil: Calviño, Pablo. Grupo de Investigación y Conservación de Killis (GICK); ArgentinaFil: García, Ignacio. Grupo de Investigación y Conservación de Killis (GICK); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología "Dr. Raúl A. Ringuelet". Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Limnología; ArgentinaFil: Cardoso, Yamila Paula. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Laboratorio de Sistemática y Biología Evolutiva; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: García, Graciela. Universidad de la República. Facultad de Ciencias; UruguayPublic Library of Science2018-05-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/81462Alonso, Felipe; Teran, Guillermo Enrique; Calviño, Pablo; García, Ignacio; Cardoso, Yamila Paula; et al.; An endangered new species of seasonal killifish of the genus austrolebias (cyprinodontiformes: Aplocheiloidei) from the bermejo river basin in the western chacoan region; Public Library of Science; Plos One; 13; 5; 16-5-2018; 1-20; e01962611932-6203CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0196261info:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0196261info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:52:53Zoai:ri.conicet.gov.ar:11336/81462instacron: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:34982025-10-15 14:52:53.798CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv An endangered new species of seasonal killifish of the genus austrolebias (cyprinodontiformes: Aplocheiloidei) from the bermejo river basin in the western chacoan region
title An endangered new species of seasonal killifish of the genus austrolebias (cyprinodontiformes: Aplocheiloidei) from the bermejo river basin in the western chacoan region
spellingShingle An endangered new species of seasonal killifish of the genus austrolebias (cyprinodontiformes: Aplocheiloidei) from the bermejo river basin in the western chacoan region
Alonso, Felipe
Acrolebias
BIOGEOGRAPHY
TEMPORARY WETLAND
THREATENED FISH
CONSERVATION
TEMPORARY WETLAND
title_short An endangered new species of seasonal killifish of the genus austrolebias (cyprinodontiformes: Aplocheiloidei) from the bermejo river basin in the western chacoan region
title_full An endangered new species of seasonal killifish of the genus austrolebias (cyprinodontiformes: Aplocheiloidei) from the bermejo river basin in the western chacoan region
title_fullStr An endangered new species of seasonal killifish of the genus austrolebias (cyprinodontiformes: Aplocheiloidei) from the bermejo river basin in the western chacoan region
title_full_unstemmed An endangered new species of seasonal killifish of the genus austrolebias (cyprinodontiformes: Aplocheiloidei) from the bermejo river basin in the western chacoan region
title_sort An endangered new species of seasonal killifish of the genus austrolebias (cyprinodontiformes: Aplocheiloidei) from the bermejo river basin in the western chacoan region
dc.creator.none.fl_str_mv Alonso, Felipe
Teran, Guillermo Enrique
Calviño, Pablo
García, Ignacio
Cardoso, Yamila Paula
García, Graciela
author Alonso, Felipe
author_facet Alonso, Felipe
Teran, Guillermo Enrique
Calviño, Pablo
García, Ignacio
Cardoso, Yamila Paula
García, Graciela
author_role author
author2 Teran, Guillermo Enrique
Calviño, Pablo
García, Ignacio
Cardoso, Yamila Paula
García, Graciela
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Acrolebias
BIOGEOGRAPHY
TEMPORARY WETLAND
THREATENED FISH
CONSERVATION
TEMPORARY WETLAND
topic Acrolebias
BIOGEOGRAPHY
TEMPORARY WETLAND
THREATENED FISH
CONSERVATION
TEMPORARY WETLAND
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Austrolebias wichi, new species, is herein described from seasonal ponds of the Bermejo river basin in the Western Chacoan district in northwestern Argentina. This species was found in a single pond, a paleochannel of the Bermejo River, which is seriously disturbed by soybean plantations surrounding it. Despite intensive sampling in the area, this species was only registered in this pond where it was relatively scarce. Therefore, we consider this species as critically endangered. This species is the sister species of A. patriciae in our phylogenetic analyses and is similar, in a general external aspect, to A. varzeae and A. carvalhoi. It can be distinguished among the species of Austrolebias by its unique color pattern in males. Additionally, from A. varzeae by presenting a supraorbital band equal or longer than the infraorbital band (vs. shorter) and from A. patriciae by the convex dorsal profile of head (vs. concave). Further diagnostic characters and additional comments on its ecology and reproduction are provided.
Fil: Alonso, Felipe. Grupo de Investigación y Conservación de Killis (GICK); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Bio y Geociencias del NOA. Universidad Nacional de Salta. Facultad de Ciencias Naturales. Museo de Ciencias Naturales. Instituto de Bio y Geociencias del NOA; Argentina
Fil: Teran, Guillermo Enrique. Grupo de Investigación y Conservación de Killis (GICK); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Tucumán. Unidad Ejecutora Lillo; Argentina
Fil: Calviño, Pablo. Grupo de Investigación y Conservación de Killis (GICK); Argentina
Fil: García, Ignacio. Grupo de Investigación y Conservación de Killis (GICK); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Limnología "Dr. Raúl A. Ringuelet". Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Limnología; Argentina
Fil: Cardoso, Yamila Paula. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Laboratorio de Sistemática y Biología Evolutiva; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: García, Graciela. Universidad de la República. Facultad de Ciencias; Uruguay
description Austrolebias wichi, new species, is herein described from seasonal ponds of the Bermejo river basin in the Western Chacoan district in northwestern Argentina. This species was found in a single pond, a paleochannel of the Bermejo River, which is seriously disturbed by soybean plantations surrounding it. Despite intensive sampling in the area, this species was only registered in this pond where it was relatively scarce. Therefore, we consider this species as critically endangered. This species is the sister species of A. patriciae in our phylogenetic analyses and is similar, in a general external aspect, to A. varzeae and A. carvalhoi. It can be distinguished among the species of Austrolebias by its unique color pattern in males. Additionally, from A. varzeae by presenting a supraorbital band equal or longer than the infraorbital band (vs. shorter) and from A. patriciae by the convex dorsal profile of head (vs. concave). Further diagnostic characters and additional comments on its ecology and reproduction are provided.
publishDate 2018
dc.date.none.fl_str_mv 2018-05-16
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/11336/81462
Alonso, Felipe; Teran, Guillermo Enrique; Calviño, Pablo; García, Ignacio; Cardoso, Yamila Paula; et al.; An endangered new species of seasonal killifish of the genus austrolebias (cyprinodontiformes: Aplocheiloidei) from the bermejo river basin in the western chacoan region; Public Library of Science; Plos One; 13; 5; 16-5-2018; 1-20; e0196261
1932-6203
CONICET Digital
CONICET
url http://hdl.handle.net/11336/81462
identifier_str_mv Alonso, Felipe; Teran, Guillermo Enrique; Calviño, Pablo; García, Ignacio; Cardoso, Yamila Paula; et al.; An endangered new species of seasonal killifish of the genus austrolebias (cyprinodontiformes: Aplocheiloidei) from the bermejo river basin in the western chacoan region; Public Library of Science; Plos One; 13; 5; 16-5-2018; 1-20; e0196261
1932-6203
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0196261
info:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0196261
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
dc.publisher.none.fl_str_mv Public Library of Science
publisher.none.fl_str_mv Public Library of Science
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 13.22299

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