Pleurodema nebulosum (Mendoza Four-eyed Frog). Endoparasites

Autores
Castillo, Gabriel Natalio; González Rivas, Cynthia Jesica; Acosta, Juan Carlos
Año de publicación
2023
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Pleurodema nebulosum occurs in several provinces of Argentina in the dry Chaco and Monte ecoregions (Vaira et al. 2012. Cuad. Herpetol. 26:131–159). We examined the body cavity of 38 adult P. nebulosum (45 mm mean SVL) collected over three years (2017–2019) in Presidente Sarmiento Provincial Park in San Juan Province, Argentina and deposited in the herpetology collection of the Universidad Nacional de San Juan as (UNSJ 4076-4096). The body cavity was opened by a mid-ventral incision and the interior was searched for helminths utilizing a dissecting microscope. Ten cestodes were found in the stomachs of two individuals. The cestodes were placed in hot distilled water to relax them and subsequently fixed in 10% formalin. They were then stained with hydrochloric carmine, dehydrated, and mounted on slides containing Canada balsam. They were examined with a light microscope and identified as Cylindrotaenia sp., similar to C. americana (Cyclophillidea: Nematotaenidae) (Jewell 1916. J. Parasitol. 2:181–192). The specimens were deposited in the parasitological collection of the Department of Biology, National University of San Juan (UNSJPar 282). They exhibited the following characteristics: paruterine capsules not surrounded by membranes and paruterine organs surrounded by growing cells. Infection prevalence was 5.26%; mean intensity was 5 ± 1.41 SD, range: 4–6 and mean abundance was 0.26. In Argentina, there is only one report of Cylindrotaenia sp. as a parasite; parasitizing Rhinella major in Formosa province, Argentina (Hamann and González 2015. Acta Herpetol. 10:9–101). In this note, the distribution of Cylindrotaenia sp. is expanded and P. nebulosum is a new host record for C. cf. americana.
Fil: Castillo, Gabriel Natalio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Centro de Investigaciones de la Geosfera y Biosfera. Universidad Nacional de San Juan. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones de la Geosfera y Biosfera; Argentina
Fil: González Rivas, Cynthia Jesica. Universidad Nacional de San Juan. Facultad de Ciencias Exactas Físicas y Naturales. Departamento de Biología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina
Fil: Acosta, Juan Carlos. Universidad Nacional de San Juan. Facultad de Ciencias Exactas Físicas y Naturales. Departamento de Biología; Argentina
Materia
Pleurodema
Parasitismo
San Juan
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:11336/227825
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Pleurodema nebulosum (Mendoza Four-eyed Frog). EndoparasitesCastillo, Gabriel NatalioGonzález Rivas, Cynthia JesicaAcosta, Juan CarlosPleurodemaParasitismoSan Juanhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Pleurodema nebulosum occurs in several provinces of Argentina in the dry Chaco and Monte ecoregions (Vaira et al. 2012. Cuad. Herpetol. 26:131–159). We examined the body cavity of 38 adult P. nebulosum (45 mm mean SVL) collected over three years (2017–2019) in Presidente Sarmiento Provincial Park in San Juan Province, Argentina and deposited in the herpetology collection of the Universidad Nacional de San Juan as (UNSJ 4076-4096). The body cavity was opened by a mid-ventral incision and the interior was searched for helminths utilizing a dissecting microscope. Ten cestodes were found in the stomachs of two individuals. The cestodes were placed in hot distilled water to relax them and subsequently fixed in 10% formalin. They were then stained with hydrochloric carmine, dehydrated, and mounted on slides containing Canada balsam. They were examined with a light microscope and identified as Cylindrotaenia sp., similar to C. americana (Cyclophillidea: Nematotaenidae) (Jewell 1916. J. Parasitol. 2:181–192). The specimens were deposited in the parasitological collection of the Department of Biology, National University of San Juan (UNSJPar 282). They exhibited the following characteristics: paruterine capsules not surrounded by membranes and paruterine organs surrounded by growing cells. Infection prevalence was 5.26%; mean intensity was 5 ± 1.41 SD, range: 4–6 and mean abundance was 0.26. In Argentina, there is only one report of Cylindrotaenia sp. as a parasite; parasitizing Rhinella major in Formosa province, Argentina (Hamann and González 2015. Acta Herpetol. 10:9–101). In this note, the distribution of Cylindrotaenia sp. is expanded and P. nebulosum is a new host record for C. cf. americana.Fil: Castillo, Gabriel Natalio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Centro de Investigaciones de la Geosfera y Biosfera. Universidad Nacional de San Juan. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones de la Geosfera y Biosfera; ArgentinaFil: González Rivas, Cynthia Jesica. Universidad Nacional de San Juan. Facultad de Ciencias Exactas Físicas y Naturales. Departamento de Biología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; ArgentinaFil: Acosta, Juan Carlos. Universidad Nacional de San Juan. Facultad de Ciencias Exactas Físicas y Naturales. Departamento de Biología; ArgentinaSociety for the Study of Amphibians and Reptiles2023-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/227825Castillo, Gabriel Natalio; González Rivas, Cynthia Jesica; Acosta, Juan Carlos; Pleurodema nebulosum (Mendoza Four-eyed Frog). Endoparasites; Society for the Study of Amphibians and Reptiles; Herpetological Review; 54; 4-2023; 106-1070018-084XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://ssarherps.org/herpetological-review-pdfs/info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:37:48Zoai:ri.conicet.gov.ar:11336/227825instacron: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:34982025-09-29 10:37:49.012CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Pleurodema nebulosum (Mendoza Four-eyed Frog). Endoparasites
title Pleurodema nebulosum (Mendoza Four-eyed Frog). Endoparasites
spellingShingle Pleurodema nebulosum (Mendoza Four-eyed Frog). Endoparasites
Castillo, Gabriel Natalio
Pleurodema
Parasitismo
San Juan
title_short Pleurodema nebulosum (Mendoza Four-eyed Frog). Endoparasites
title_full Pleurodema nebulosum (Mendoza Four-eyed Frog). Endoparasites
title_fullStr Pleurodema nebulosum (Mendoza Four-eyed Frog). Endoparasites
title_full_unstemmed Pleurodema nebulosum (Mendoza Four-eyed Frog). Endoparasites
title_sort Pleurodema nebulosum (Mendoza Four-eyed Frog). Endoparasites
dc.creator.none.fl_str_mv Castillo, Gabriel Natalio
González Rivas, Cynthia Jesica
Acosta, Juan Carlos
author Castillo, Gabriel Natalio
author_facet Castillo, Gabriel Natalio
González Rivas, Cynthia Jesica
Acosta, Juan Carlos
author_role author
author2 González Rivas, Cynthia Jesica
Acosta, Juan Carlos
author2_role author
author
dc.subject.none.fl_str_mv Pleurodema
Parasitismo
San Juan
topic Pleurodema
Parasitismo
San Juan
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Pleurodema nebulosum occurs in several provinces of Argentina in the dry Chaco and Monte ecoregions (Vaira et al. 2012. Cuad. Herpetol. 26:131–159). We examined the body cavity of 38 adult P. nebulosum (45 mm mean SVL) collected over three years (2017–2019) in Presidente Sarmiento Provincial Park in San Juan Province, Argentina and deposited in the herpetology collection of the Universidad Nacional de San Juan as (UNSJ 4076-4096). The body cavity was opened by a mid-ventral incision and the interior was searched for helminths utilizing a dissecting microscope. Ten cestodes were found in the stomachs of two individuals. The cestodes were placed in hot distilled water to relax them and subsequently fixed in 10% formalin. They were then stained with hydrochloric carmine, dehydrated, and mounted on slides containing Canada balsam. They were examined with a light microscope and identified as Cylindrotaenia sp., similar to C. americana (Cyclophillidea: Nematotaenidae) (Jewell 1916. J. Parasitol. 2:181–192). The specimens were deposited in the parasitological collection of the Department of Biology, National University of San Juan (UNSJPar 282). They exhibited the following characteristics: paruterine capsules not surrounded by membranes and paruterine organs surrounded by growing cells. Infection prevalence was 5.26%; mean intensity was 5 ± 1.41 SD, range: 4–6 and mean abundance was 0.26. In Argentina, there is only one report of Cylindrotaenia sp. as a parasite; parasitizing Rhinella major in Formosa province, Argentina (Hamann and González 2015. Acta Herpetol. 10:9–101). In this note, the distribution of Cylindrotaenia sp. is expanded and P. nebulosum is a new host record for C. cf. americana.
Fil: Castillo, Gabriel Natalio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Centro de Investigaciones de la Geosfera y Biosfera. Universidad Nacional de San Juan. Facultad de Ciencias Exactas Físicas y Naturales. Centro de Investigaciones de la Geosfera y Biosfera; Argentina
Fil: González Rivas, Cynthia Jesica. Universidad Nacional de San Juan. Facultad de Ciencias Exactas Físicas y Naturales. Departamento de Biología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina
Fil: Acosta, Juan Carlos. Universidad Nacional de San Juan. Facultad de Ciencias Exactas Físicas y Naturales. Departamento de Biología; Argentina
description Pleurodema nebulosum occurs in several provinces of Argentina in the dry Chaco and Monte ecoregions (Vaira et al. 2012. Cuad. Herpetol. 26:131–159). We examined the body cavity of 38 adult P. nebulosum (45 mm mean SVL) collected over three years (2017–2019) in Presidente Sarmiento Provincial Park in San Juan Province, Argentina and deposited in the herpetology collection of the Universidad Nacional de San Juan as (UNSJ 4076-4096). The body cavity was opened by a mid-ventral incision and the interior was searched for helminths utilizing a dissecting microscope. Ten cestodes were found in the stomachs of two individuals. The cestodes were placed in hot distilled water to relax them and subsequently fixed in 10% formalin. They were then stained with hydrochloric carmine, dehydrated, and mounted on slides containing Canada balsam. They were examined with a light microscope and identified as Cylindrotaenia sp., similar to C. americana (Cyclophillidea: Nematotaenidae) (Jewell 1916. J. Parasitol. 2:181–192). The specimens were deposited in the parasitological collection of the Department of Biology, National University of San Juan (UNSJPar 282). They exhibited the following characteristics: paruterine capsules not surrounded by membranes and paruterine organs surrounded by growing cells. Infection prevalence was 5.26%; mean intensity was 5 ± 1.41 SD, range: 4–6 and mean abundance was 0.26. In Argentina, there is only one report of Cylindrotaenia sp. as a parasite; parasitizing Rhinella major in Formosa province, Argentina (Hamann and González 2015. Acta Herpetol. 10:9–101). In this note, the distribution of Cylindrotaenia sp. is expanded and P. nebulosum is a new host record for C. cf. americana.
publishDate 2023
dc.date.none.fl_str_mv 2023-04
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/11336/227825
Castillo, Gabriel Natalio; González Rivas, Cynthia Jesica; Acosta, Juan Carlos; Pleurodema nebulosum (Mendoza Four-eyed Frog). Endoparasites; Society for the Study of Amphibians and Reptiles; Herpetological Review; 54; 4-2023; 106-107
0018-084X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/227825
identifier_str_mv Castillo, Gabriel Natalio; González Rivas, Cynthia Jesica; Acosta, Juan Carlos; Pleurodema nebulosum (Mendoza Four-eyed Frog). Endoparasites; Society for the Study of Amphibians and Reptiles; Herpetological Review; 54; 4-2023; 106-107
0018-084X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://ssarherps.org/herpetological-review-pdfs/
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 Society for the Study of Amphibians and Reptiles
publisher.none.fl_str_mv Society for the Study of Amphibians and Reptiles
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 13.070432

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