Microscopía electrónica de barrido del aparato bucal y cavidad bucofaríngea de la larva de Atelognathus nitoi (Anura, Leptodactylidae)

Autores
Echeverría, Dinorah Diana; Ubeda, Carmen Adria; Basso, Nestor Guillermo
Año de publicación
2001
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Larvae of Atelognathus nitoi were collected in the Province of Río Negro (Argentina). The microanatomy of the oral apparatus and of the buccopharyngeal cavity of these tadpoles is described with scanning elec­tron microscope and observed with stereoscopic microscope. The buccal apparatus has short labial teeth formed by a short base, a short neck, and a multicusped paddle with 10-12 short denticles. The horny beak is wider than high and the teeth are unicusped. The bucopharingeal cavity has two pairs of infralabial papillae and four lingual papillae, the median ridge is triangular, the lateral ridges are simple, the ventral velum and the glandular zone are present at the posterior side. The intestinal contents consist of cysts and scales of algae (Chrysophyta, Chrysophycea), frustula of diatoms and fungi.
Fil: Echeverría, Dinorah Diana. Universidad de Buenos Aires; Argentina
Fil: Ubeda, Carmen Adria. Universidad Nacional del Comahue; Argentina
Fil: Basso, Nestor Guillermo. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Departamento Científico Zoología Vertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
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:11336/35305
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Microscopía electrónica de barrido del aparato bucal y cavidad bucofaríngea de la larva de Atelognathus nitoi (Anura, Leptodactylidae)Echeverría, Dinorah DianaUbeda, Carmen AdriaBasso, Nestor Guillermohttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Larvae of Atelognathus nitoi were collected in the Province of Río Negro (Argentina). The microanatomy of the oral apparatus and of the buccopharyngeal cavity of these tadpoles is described with scanning elec­tron microscope and observed with stereoscopic microscope. The buccal apparatus has short labial teeth formed by a short base, a short neck, and a multicusped paddle with 10-12 short denticles. The horny beak is wider than high and the teeth are unicusped. The bucopharingeal cavity has two pairs of infralabial papillae and four lingual papillae, the median ridge is triangular, the lateral ridges are simple, the ventral velum and the glandular zone are present at the posterior side. The intestinal contents consist of cysts and scales of algae (Chrysophyta, Chrysophycea), frustula of diatoms and fungi.Fil: Echeverría, Dinorah Diana. Universidad de Buenos Aires; ArgentinaFil: Ubeda, Carmen Adria. Universidad Nacional del Comahue; ArgentinaFil: Basso, Nestor Guillermo. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Departamento Científico Zoología Vertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaInternational Society for the Study and Conservation of Amphibians.2001-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/35305Echeverría, Dinorah Diana; Ubeda, Carmen Adria; Basso, Nestor Guillermo; Microscopía electrónica de barrido del aparato bucal y cavidad bucofaríngea de la larva de Atelognathus nitoi (Anura, Leptodactylidae); International Society for the Study and Conservation of Amphibians.; Alytes; 19; 2-4; 12-2001; 173-1820753-4973CONICET DigitalCONICETenginfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:14:32Zoai:ri.conicet.gov.ar:11336/35305instacron: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:34982025-10-22 12:14:32.766CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Microscopía electrónica de barrido del aparato bucal y cavidad bucofaríngea de la larva de Atelognathus nitoi (Anura, Leptodactylidae)
title Microscopía electrónica de barrido del aparato bucal y cavidad bucofaríngea de la larva de Atelognathus nitoi (Anura, Leptodactylidae)
spellingShingle Microscopía electrónica de barrido del aparato bucal y cavidad bucofaríngea de la larva de Atelognathus nitoi (Anura, Leptodactylidae)
Echeverría, Dinorah Diana
title_short Microscopía electrónica de barrido del aparato bucal y cavidad bucofaríngea de la larva de Atelognathus nitoi (Anura, Leptodactylidae)
title_full Microscopía electrónica de barrido del aparato bucal y cavidad bucofaríngea de la larva de Atelognathus nitoi (Anura, Leptodactylidae)
title_fullStr Microscopía electrónica de barrido del aparato bucal y cavidad bucofaríngea de la larva de Atelognathus nitoi (Anura, Leptodactylidae)
title_full_unstemmed Microscopía electrónica de barrido del aparato bucal y cavidad bucofaríngea de la larva de Atelognathus nitoi (Anura, Leptodactylidae)
title_sort Microscopía electrónica de barrido del aparato bucal y cavidad bucofaríngea de la larva de Atelognathus nitoi (Anura, Leptodactylidae)
dc.creator.none.fl_str_mv Echeverría, Dinorah Diana
Ubeda, Carmen Adria
Basso, Nestor Guillermo
author Echeverría, Dinorah Diana
author_facet Echeverría, Dinorah Diana
Ubeda, Carmen Adria
Basso, Nestor Guillermo
author_role author
author2 Ubeda, Carmen Adria
Basso, Nestor Guillermo
author2_role author
author
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Larvae of Atelognathus nitoi were collected in the Province of Río Negro (Argentina). The microanatomy of the oral apparatus and of the buccopharyngeal cavity of these tadpoles is described with scanning elec­tron microscope and observed with stereoscopic microscope. The buccal apparatus has short labial teeth formed by a short base, a short neck, and a multicusped paddle with 10-12 short denticles. The horny beak is wider than high and the teeth are unicusped. The bucopharingeal cavity has two pairs of infralabial papillae and four lingual papillae, the median ridge is triangular, the lateral ridges are simple, the ventral velum and the glandular zone are present at the posterior side. The intestinal contents consist of cysts and scales of algae (Chrysophyta, Chrysophycea), frustula of diatoms and fungi.
Fil: Echeverría, Dinorah Diana. Universidad de Buenos Aires; Argentina
Fil: Ubeda, Carmen Adria. Universidad Nacional del Comahue; Argentina
Fil: Basso, Nestor Guillermo. Universidad Nacional de la Plata. Facultad de Ciencias Naturales y Museo. Departamento Científico Zoología Vertebrados; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description Larvae of Atelognathus nitoi were collected in the Province of Río Negro (Argentina). The microanatomy of the oral apparatus and of the buccopharyngeal cavity of these tadpoles is described with scanning elec­tron microscope and observed with stereoscopic microscope. The buccal apparatus has short labial teeth formed by a short base, a short neck, and a multicusped paddle with 10-12 short denticles. The horny beak is wider than high and the teeth are unicusped. The bucopharingeal cavity has two pairs of infralabial papillae and four lingual papillae, the median ridge is triangular, the lateral ridges are simple, the ventral velum and the glandular zone are present at the posterior side. The intestinal contents consist of cysts and scales of algae (Chrysophyta, Chrysophycea), frustula of diatoms and fungi.
publishDate 2001
dc.date.none.fl_str_mv 2001-12
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/11336/35305
Echeverría, Dinorah Diana; Ubeda, Carmen Adria; Basso, Nestor Guillermo; Microscopía electrónica de barrido del aparato bucal y cavidad bucofaríngea de la larva de Atelognathus nitoi (Anura, Leptodactylidae); International Society for the Study and Conservation of Amphibians.; Alytes; 19; 2-4; 12-2001; 173-182
0753-4973
CONICET Digital
CONICET
url http://hdl.handle.net/11336/35305
identifier_str_mv Echeverría, Dinorah Diana; Ubeda, Carmen Adria; Basso, Nestor Guillermo; Microscopía electrónica de barrido del aparato bucal y cavidad bucofaríngea de la larva de Atelognathus nitoi (Anura, Leptodactylidae); International Society for the Study and Conservation of Amphibians.; Alytes; 19; 2-4; 12-2001; 173-182
0753-4973
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
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 International Society for the Study and Conservation of Amphibians.
publisher.none.fl_str_mv International Society for the Study and Conservation of Amphibians.
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 12.982451

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