Feeding mechanisms in two treefrogs, Hyla nana and Scinax nasicus (Anura: Hylidae).

Autores
Vera Candioti, María Florencia; Lavilla, Esteban Orlando; Echeverría, Dinorah Diana
Año de publicación
2004
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
After the description of the chondrocranium, hyobranchial apparatus, associated musculature, buccal apparatus, buccopharyngeal cavity, digestive tract, and gut contents, it was possible to define the feeding modes of Scinax nasicus and Hyla nana tadpoles (Gosner Stages 31–36). Scinax nasicus larvae are “typical” microphagous tadpoles, with keratodonts and robust rostrodonts appropriate for rasping surfaces and mincing of food particles; the buccopharyngeal cavity is equipped with filtering structures and has a conspicuous glandular zone and a highly developed branchial basket. In contrast, H. nana tadpoles have a modified buccal apparatus; the reduction of the buccopharyngeal and branchial basket structures, together with the high lever–arm ratio and the great development of the depressor muscles of the buccal floor are indicative of macrophagous feeding.
Fil: Vera Candioti, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Tucumán. Unidad Ejecutora Lillo; Argentina
Fil: Lavilla, Esteban Orlando. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo; Argentina
Fil: Echeverría, Dinorah Diana. Universidad de Buenos Aires; Argentina
Materia
Dendropsophys nanus
Scinax nasicus
Anatomy
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:11336/99602
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Feeding mechanisms in two treefrogs, Hyla nana and Scinax nasicus (Anura: Hylidae).Vera Candioti, María FlorenciaLavilla, Esteban OrlandoEcheverría, Dinorah DianaDendropsophys nanusScinax nasicusAnatomyhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1After the description of the chondrocranium, hyobranchial apparatus, associated musculature, buccal apparatus, buccopharyngeal cavity, digestive tract, and gut contents, it was possible to define the feeding modes of Scinax nasicus and Hyla nana tadpoles (Gosner Stages 31–36). Scinax nasicus larvae are “typical” microphagous tadpoles, with keratodonts and robust rostrodonts appropriate for rasping surfaces and mincing of food particles; the buccopharyngeal cavity is equipped with filtering structures and has a conspicuous glandular zone and a highly developed branchial basket. In contrast, H. nana tadpoles have a modified buccal apparatus; the reduction of the buccopharyngeal and branchial basket structures, together with the high lever–arm ratio and the great development of the depressor muscles of the buccal floor are indicative of macrophagous feeding.Fil: Vera Candioti, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Tucumán. Unidad Ejecutora Lillo; ArgentinaFil: Lavilla, Esteban Orlando. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo; ArgentinaFil: Echeverría, Dinorah Diana. Universidad de Buenos Aires; ArgentinaWiley & Sons Inc2004-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/99602Vera Candioti, María Florencia; Lavilla, Esteban Orlando; Echeverría, Dinorah Diana; Feeding mechanisms in two treefrogs, Hyla nana and Scinax nasicus (Anura: Hylidae).; Wiley & Sons Inc; Journal of Morphology; 261; 2; 12-2004; 206-2240362-2525CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/ 10.1002/jmor.10239info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/epdf/10.1002/jmor.10239info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:53:08Zoai:ri.conicet.gov.ar:11336/99602instacron: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 09:53:09.211CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Feeding mechanisms in two treefrogs, Hyla nana and Scinax nasicus (Anura: Hylidae).
title Feeding mechanisms in two treefrogs, Hyla nana and Scinax nasicus (Anura: Hylidae).
spellingShingle Feeding mechanisms in two treefrogs, Hyla nana and Scinax nasicus (Anura: Hylidae).
Vera Candioti, María Florencia
Dendropsophys nanus
Scinax nasicus
Anatomy
title_short Feeding mechanisms in two treefrogs, Hyla nana and Scinax nasicus (Anura: Hylidae).
title_full Feeding mechanisms in two treefrogs, Hyla nana and Scinax nasicus (Anura: Hylidae).
title_fullStr Feeding mechanisms in two treefrogs, Hyla nana and Scinax nasicus (Anura: Hylidae).
title_full_unstemmed Feeding mechanisms in two treefrogs, Hyla nana and Scinax nasicus (Anura: Hylidae).
title_sort Feeding mechanisms in two treefrogs, Hyla nana and Scinax nasicus (Anura: Hylidae).
dc.creator.none.fl_str_mv Vera Candioti, María Florencia
Lavilla, Esteban Orlando
Echeverría, Dinorah Diana
author Vera Candioti, María Florencia
author_facet Vera Candioti, María Florencia
Lavilla, Esteban Orlando
Echeverría, Dinorah Diana
author_role author
author2 Lavilla, Esteban Orlando
Echeverría, Dinorah Diana
author2_role author
author
dc.subject.none.fl_str_mv Dendropsophys nanus
Scinax nasicus
Anatomy
topic Dendropsophys nanus
Scinax nasicus
Anatomy
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv After the description of the chondrocranium, hyobranchial apparatus, associated musculature, buccal apparatus, buccopharyngeal cavity, digestive tract, and gut contents, it was possible to define the feeding modes of Scinax nasicus and Hyla nana tadpoles (Gosner Stages 31–36). Scinax nasicus larvae are “typical” microphagous tadpoles, with keratodonts and robust rostrodonts appropriate for rasping surfaces and mincing of food particles; the buccopharyngeal cavity is equipped with filtering structures and has a conspicuous glandular zone and a highly developed branchial basket. In contrast, H. nana tadpoles have a modified buccal apparatus; the reduction of the buccopharyngeal and branchial basket structures, together with the high lever–arm ratio and the great development of the depressor muscles of the buccal floor are indicative of macrophagous feeding.
Fil: Vera Candioti, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Tucumán. Unidad Ejecutora Lillo; Argentina
Fil: Lavilla, Esteban Orlando. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo; Argentina
Fil: Echeverría, Dinorah Diana. Universidad de Buenos Aires; Argentina
description After the description of the chondrocranium, hyobranchial apparatus, associated musculature, buccal apparatus, buccopharyngeal cavity, digestive tract, and gut contents, it was possible to define the feeding modes of Scinax nasicus and Hyla nana tadpoles (Gosner Stages 31–36). Scinax nasicus larvae are “typical” microphagous tadpoles, with keratodonts and robust rostrodonts appropriate for rasping surfaces and mincing of food particles; the buccopharyngeal cavity is equipped with filtering structures and has a conspicuous glandular zone and a highly developed branchial basket. In contrast, H. nana tadpoles have a modified buccal apparatus; the reduction of the buccopharyngeal and branchial basket structures, together with the high lever–arm ratio and the great development of the depressor muscles of the buccal floor are indicative of macrophagous feeding.
publishDate 2004
dc.date.none.fl_str_mv 2004-12
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/11336/99602
Vera Candioti, María Florencia; Lavilla, Esteban Orlando; Echeverría, Dinorah Diana; Feeding mechanisms in two treefrogs, Hyla nana and Scinax nasicus (Anura: Hylidae).; Wiley & Sons Inc; Journal of Morphology; 261; 2; 12-2004; 206-224
0362-2525
CONICET Digital
CONICET
url http://hdl.handle.net/11336/99602
identifier_str_mv Vera Candioti, María Florencia; Lavilla, Esteban Orlando; Echeverría, Dinorah Diana; Feeding mechanisms in two treefrogs, Hyla nana and Scinax nasicus (Anura: Hylidae).; Wiley & Sons Inc; Journal of Morphology; 261; 2; 12-2004; 206-224
0362-2525
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/ 10.1002/jmor.10239
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/epdf/10.1002/jmor.10239
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
dc.publisher.none.fl_str_mv Wiley & Sons Inc
publisher.none.fl_str_mv Wiley & Sons Inc
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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