Finding of Gordius austrinus De Villalobos, Zanca & Ibarra - Vidal, 2005 (Gordiida, Nematomorpha) in the stomach of Salmo trutta (Salmoniformes) in Patagonia

Autores
Villalobos, Leonor Cristina de; Ortiz-Sandoval, Juan J.; Habit, Evelyn
Año de publicación
2008
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Field observations revealed, for the first time, cases of predation on Gordius austrinus by Salmo trutta in Risopatrón Lake, Aysén Region, Chile. Reinvestigation by SEM of the characteristics of the posterior end and of the cuticle of the specimens of horsehair worms collected inside the stomach of brown trout allow us to assign the specimens to the species Gordius austrinus. Also we could show that in some specimens the cuticle of mid body and terminal end presented structural alterations, due to the action of the digestive juices of the fish. This finding implies the extension of the distribution range of G. austrinus.
Facultad de Ciencias Naturales y Museo
Materia
Ciencias Naturales
Gordius austrinus
Nematomorpha
Patagonian Lakes
Predation
Salmo trutta
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:10915/83120
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/83120
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Finding of Gordius austrinus De Villalobos, Zanca & Ibarra - Vidal, 2005 (Gordiida, Nematomorpha) in the stomach of Salmo trutta (Salmoniformes) in PatagoniaVillalobos, Leonor Cristina deOrtiz-Sandoval, Juan J.Habit, EvelynCiencias NaturalesGordius austrinusNematomorphaPatagonian LakesPredationSalmo truttaField observations revealed, for the first time, cases of predation on Gordius austrinus by Salmo trutta in Risopatrón Lake, Aysén Region, Chile. Reinvestigation by SEM of the characteristics of the posterior end and of the cuticle of the specimens of horsehair worms collected inside the stomach of brown trout allow us to assign the specimens to the species Gordius austrinus. Also we could show that in some specimens the cuticle of mid body and terminal end presented structural alterations, due to the action of the digestive juices of the fish. This finding implies the extension of the distribution range of G. austrinus.Facultad de Ciencias Naturales y Museo2008info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf31-35http://sedici.unlp.edu.ar/handle/10915/83120enginfo:eu-repo/semantics/altIdentifier/issn/0717-652Xinfo:eu-repo/semantics/altIdentifier/doi/10.4067/S0717-65382008000100005info: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:UNLP2025-09-29T11:15:41Zoai:sedici.unlp.edu.ar:10915/83120Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:15:41.954SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Finding of Gordius austrinus De Villalobos, Zanca & Ibarra - Vidal, 2005 (Gordiida, Nematomorpha) in the stomach of Salmo trutta (Salmoniformes) in Patagonia
title Finding of Gordius austrinus De Villalobos, Zanca & Ibarra - Vidal, 2005 (Gordiida, Nematomorpha) in the stomach of Salmo trutta (Salmoniformes) in Patagonia
spellingShingle Finding of Gordius austrinus De Villalobos, Zanca & Ibarra - Vidal, 2005 (Gordiida, Nematomorpha) in the stomach of Salmo trutta (Salmoniformes) in Patagonia
Villalobos, Leonor Cristina de
Ciencias Naturales
Gordius austrinus
Nematomorpha
Patagonian Lakes
Predation
Salmo trutta
title_short Finding of Gordius austrinus De Villalobos, Zanca & Ibarra - Vidal, 2005 (Gordiida, Nematomorpha) in the stomach of Salmo trutta (Salmoniformes) in Patagonia
title_full Finding of Gordius austrinus De Villalobos, Zanca & Ibarra - Vidal, 2005 (Gordiida, Nematomorpha) in the stomach of Salmo trutta (Salmoniformes) in Patagonia
title_fullStr Finding of Gordius austrinus De Villalobos, Zanca & Ibarra - Vidal, 2005 (Gordiida, Nematomorpha) in the stomach of Salmo trutta (Salmoniformes) in Patagonia
title_full_unstemmed Finding of Gordius austrinus De Villalobos, Zanca & Ibarra - Vidal, 2005 (Gordiida, Nematomorpha) in the stomach of Salmo trutta (Salmoniformes) in Patagonia
title_sort Finding of Gordius austrinus De Villalobos, Zanca & Ibarra - Vidal, 2005 (Gordiida, Nematomorpha) in the stomach of Salmo trutta (Salmoniformes) in Patagonia
dc.creator.none.fl_str_mv Villalobos, Leonor Cristina de
Ortiz-Sandoval, Juan J.
Habit, Evelyn
author Villalobos, Leonor Cristina de
author_facet Villalobos, Leonor Cristina de
Ortiz-Sandoval, Juan J.
Habit, Evelyn
author_role author
author2 Ortiz-Sandoval, Juan J.
Habit, Evelyn
author2_role author
author
dc.subject.none.fl_str_mv Ciencias Naturales
Gordius austrinus
Nematomorpha
Patagonian Lakes
Predation
Salmo trutta
topic Ciencias Naturales
Gordius austrinus
Nematomorpha
Patagonian Lakes
Predation
Salmo trutta
dc.description.none.fl_txt_mv Field observations revealed, for the first time, cases of predation on Gordius austrinus by Salmo trutta in Risopatrón Lake, Aysén Region, Chile. Reinvestigation by SEM of the characteristics of the posterior end and of the cuticle of the specimens of horsehair worms collected inside the stomach of brown trout allow us to assign the specimens to the species Gordius austrinus. Also we could show that in some specimens the cuticle of mid body and terminal end presented structural alterations, due to the action of the digestive juices of the fish. This finding implies the extension of the distribution range of G. austrinus.
Facultad de Ciencias Naturales y Museo
description Field observations revealed, for the first time, cases of predation on Gordius austrinus by Salmo trutta in Risopatrón Lake, Aysén Region, Chile. Reinvestigation by SEM of the characteristics of the posterior end and of the cuticle of the specimens of horsehair worms collected inside the stomach of brown trout allow us to assign the specimens to the species Gordius austrinus. Also we could show that in some specimens the cuticle of mid body and terminal end presented structural alterations, due to the action of the digestive juices of the fish. This finding implies the extension of the distribution range of G. austrinus.
publishDate 2008
dc.date.none.fl_str_mv 2008
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/10915/83120
url http://sedici.unlp.edu.ar/handle/10915/83120
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0717-652X
info:eu-repo/semantics/altIdentifier/doi/10.4067/S0717-65382008000100005
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
31-35
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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score 13.070432

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