A new species of molinema (Nematoda: Onchocercidae) in bolivian rodents and emended description of Litomosoides Esslingeri bain, petit, and diagne, 1989

Autores
Notarnicola, Juliana; Jiménez, F. Agustín; Gardner, Scott
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We report the distribution of 2 species of filarioid nematodes occurring in different hosts in the central region of South America. Molinema boliviensis n. sp. was recorded as a parasite of sigmodontine and echymyid rodents in Bolivia, and Litomosoides esslingeri was recorded in sigmodontine and ctenomyid rodents from Bolivia and Argentina. Molinema boliviensis n. sp. shares several similarities with other species reported in spiny rats; however, it can be easily differentiated by the presence of a flat anterior end, gradually tapering lappets and a tubercle present in posterior end, a short, uniform buccal capsule, an oval-shaped vagina vera, and a ratio of spicules of 1:1.44. An account for the morphological variability of L. esslingeri is presented that allows the identification of the buccal capsule, the tail tip in females, and the shape of spicules as reliable diagnostic traits. A complete set of head papillae is also described. The finding of these parasites in phylogenetically unrelated hosts suggests that host capture may be a frequent phenomenon in these filarioids. Researchers should focus efforts in surveying mammals within the same ecological guild to understand the distribution and host specificity of these nematodes.
Fil: Notarnicola, Juliana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Estudios Parasitológicos y de Vectores. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Centro de Estudios Parasitológicos y de Vectores; Argentina
Fil: Jiménez, F. Agustín. Southern Illinois University; Estados Unidos
Fil: Gardner, Scott. Universidad de Nebraska - Lincoln; Estados Unidos
Materia
Filarioidea
Rodents
Bolivia
Nematodes
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:11336/70800
Acceder
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spelling A new species of molinema (Nematoda: Onchocercidae) in bolivian rodents and emended description of Litomosoides Esslingeri bain, petit, and diagne, 1989Notarnicola, JulianaJiménez, F. AgustínGardner, ScottFilarioideaRodentsBoliviaNematodeshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1We report the distribution of 2 species of filarioid nematodes occurring in different hosts in the central region of South America. Molinema boliviensis n. sp. was recorded as a parasite of sigmodontine and echymyid rodents in Bolivia, and Litomosoides esslingeri was recorded in sigmodontine and ctenomyid rodents from Bolivia and Argentina. Molinema boliviensis n. sp. shares several similarities with other species reported in spiny rats; however, it can be easily differentiated by the presence of a flat anterior end, gradually tapering lappets and a tubercle present in posterior end, a short, uniform buccal capsule, an oval-shaped vagina vera, and a ratio of spicules of 1:1.44. An account for the morphological variability of L. esslingeri is presented that allows the identification of the buccal capsule, the tail tip in females, and the shape of spicules as reliable diagnostic traits. A complete set of head papillae is also described. The finding of these parasites in phylogenetically unrelated hosts suggests that host capture may be a frequent phenomenon in these filarioids. Researchers should focus efforts in surveying mammals within the same ecological guild to understand the distribution and host specificity of these nematodes.Fil: Notarnicola, Juliana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Estudios Parasitológicos y de Vectores. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Centro de Estudios Parasitológicos y de Vectores; ArgentinaFil: Jiménez, F. Agustín. Southern Illinois University; Estados UnidosFil: Gardner, Scott. Universidad de Nebraska - Lincoln; Estados UnidosAmerican Society of Parasitologists2012-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/70800Notarnicola, Juliana; Jiménez, F. Agustín; Gardner, Scott; A new species of molinema (Nematoda: Onchocercidae) in bolivian rodents and emended description of Litomosoides Esslingeri bain, petit, and diagne, 1989; American Society of Parasitologists; Journal of Parasitology; 98; 6; 12-2012; 1200-12080022-3395CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1645/GE-3059.1info:eu-repo/semantics/altIdentifier/url/https://bioone.org/journals/journal-of-parasitology/volume-98/issue-6/GE-3059.1/A-New-Species-of-iMolinema-i-Nematoda--Onchocercidae-in/10.1645/GE-3059.1.shortinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:11:58Zoai:ri.conicet.gov.ar:11336/70800instacron: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:34982025-09-03 10:11:59.036CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A new species of molinema (Nematoda: Onchocercidae) in bolivian rodents and emended description of Litomosoides Esslingeri bain, petit, and diagne, 1989
title A new species of molinema (Nematoda: Onchocercidae) in bolivian rodents and emended description of Litomosoides Esslingeri bain, petit, and diagne, 1989
spellingShingle A new species of molinema (Nematoda: Onchocercidae) in bolivian rodents and emended description of Litomosoides Esslingeri bain, petit, and diagne, 1989
Notarnicola, Juliana
Filarioidea
Rodents
Bolivia
Nematodes
title_short A new species of molinema (Nematoda: Onchocercidae) in bolivian rodents and emended description of Litomosoides Esslingeri bain, petit, and diagne, 1989
title_full A new species of molinema (Nematoda: Onchocercidae) in bolivian rodents and emended description of Litomosoides Esslingeri bain, petit, and diagne, 1989
title_fullStr A new species of molinema (Nematoda: Onchocercidae) in bolivian rodents and emended description of Litomosoides Esslingeri bain, petit, and diagne, 1989
title_full_unstemmed A new species of molinema (Nematoda: Onchocercidae) in bolivian rodents and emended description of Litomosoides Esslingeri bain, petit, and diagne, 1989
title_sort A new species of molinema (Nematoda: Onchocercidae) in bolivian rodents and emended description of Litomosoides Esslingeri bain, petit, and diagne, 1989
dc.creator.none.fl_str_mv Notarnicola, Juliana
Jiménez, F. Agustín
Gardner, Scott
author Notarnicola, Juliana
author_facet Notarnicola, Juliana
Jiménez, F. Agustín
Gardner, Scott
author_role author
author2 Jiménez, F. Agustín
Gardner, Scott
author2_role author
author
dc.subject.none.fl_str_mv Filarioidea
Rodents
Bolivia
Nematodes
topic Filarioidea
Rodents
Bolivia
Nematodes
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We report the distribution of 2 species of filarioid nematodes occurring in different hosts in the central region of South America. Molinema boliviensis n. sp. was recorded as a parasite of sigmodontine and echymyid rodents in Bolivia, and Litomosoides esslingeri was recorded in sigmodontine and ctenomyid rodents from Bolivia and Argentina. Molinema boliviensis n. sp. shares several similarities with other species reported in spiny rats; however, it can be easily differentiated by the presence of a flat anterior end, gradually tapering lappets and a tubercle present in posterior end, a short, uniform buccal capsule, an oval-shaped vagina vera, and a ratio of spicules of 1:1.44. An account for the morphological variability of L. esslingeri is presented that allows the identification of the buccal capsule, the tail tip in females, and the shape of spicules as reliable diagnostic traits. A complete set of head papillae is also described. The finding of these parasites in phylogenetically unrelated hosts suggests that host capture may be a frequent phenomenon in these filarioids. Researchers should focus efforts in surveying mammals within the same ecological guild to understand the distribution and host specificity of these nematodes.
Fil: Notarnicola, Juliana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Estudios Parasitológicos y de Vectores. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Centro de Estudios Parasitológicos y de Vectores; Argentina
Fil: Jiménez, F. Agustín. Southern Illinois University; Estados Unidos
Fil: Gardner, Scott. Universidad de Nebraska - Lincoln; Estados Unidos
description We report the distribution of 2 species of filarioid nematodes occurring in different hosts in the central region of South America. Molinema boliviensis n. sp. was recorded as a parasite of sigmodontine and echymyid rodents in Bolivia, and Litomosoides esslingeri was recorded in sigmodontine and ctenomyid rodents from Bolivia and Argentina. Molinema boliviensis n. sp. shares several similarities with other species reported in spiny rats; however, it can be easily differentiated by the presence of a flat anterior end, gradually tapering lappets and a tubercle present in posterior end, a short, uniform buccal capsule, an oval-shaped vagina vera, and a ratio of spicules of 1:1.44. An account for the morphological variability of L. esslingeri is presented that allows the identification of the buccal capsule, the tail tip in females, and the shape of spicules as reliable diagnostic traits. A complete set of head papillae is also described. The finding of these parasites in phylogenetically unrelated hosts suggests that host capture may be a frequent phenomenon in these filarioids. Researchers should focus efforts in surveying mammals within the same ecological guild to understand the distribution and host specificity of these nematodes.
publishDate 2012
dc.date.none.fl_str_mv 2012-12
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/11336/70800
Notarnicola, Juliana; Jiménez, F. Agustín; Gardner, Scott; A new species of molinema (Nematoda: Onchocercidae) in bolivian rodents and emended description of Litomosoides Esslingeri bain, petit, and diagne, 1989; American Society of Parasitologists; Journal of Parasitology; 98; 6; 12-2012; 1200-1208
0022-3395
CONICET Digital
CONICET
url http://hdl.handle.net/11336/70800
identifier_str_mv Notarnicola, Juliana; Jiménez, F. Agustín; Gardner, Scott; A new species of molinema (Nematoda: Onchocercidae) in bolivian rodents and emended description of Litomosoides Esslingeri bain, petit, and diagne, 1989; American Society of Parasitologists; Journal of Parasitology; 98; 6; 12-2012; 1200-1208
0022-3395
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1645/GE-3059.1
info:eu-repo/semantics/altIdentifier/url/https://bioone.org/journals/journal-of-parasitology/volume-98/issue-6/GE-3059.1/A-New-Species-of-iMolinema-i-Nematoda--Onchocercidae-in/10.1645/GE-3059.1.short
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
dc.publisher.none.fl_str_mv American Society of Parasitologists
publisher.none.fl_str_mv American Society of Parasitologists
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 13.13397

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