Skeletogenesis in anurans: cranial and postcranial development inmetamorphic and postmetamorphic stages of Leptodactylus bufonius (Anura: Leptodactylidae)

Autores
Vera, Miriam Corina; Ponssa, María Laura
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Osteological studies of anurans generally have focused on the descriptions of adults and larval chondrocrania, including developmental series of chondrocrania. Thus, the changes occurring during postmetamorphic stages have largely been overlooked. Herein, we describe cranial and postcranial skeletogenesis, and change in skull shape through the metamorphic and postmetamorphic development of Leptodactylus bufonius. Several elements, particularly those of the cranium, are already ossified at metamorphic climax; among these elements are the frontoparietals, prootics, premaxillae, maxillae, squamosals, pterygoids, neopalatines, angulosplenials, dentaries, mentomeckelians, and the mesosternum. Determining the exact timing of ossification of some elements is difficult because variation in their development may result from extrinsic factors. The otic region and that of the jaw closure undergo the greatest changes in shape, which may imply functional constraints. The development of many skeletal elements is still incomplete at metamorphosis; thus, the changes occurring postmetamorphically are crucial to achieving the configuration and function of an adult skeleton.
Fil: Vera, Miriam Corina. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales E Instituto Miguel Lillo; Argentina
Fil: Ponssa, María Laura. Fundación Miguel Lillo. Dirección de Zoología. Instituto de Herpetología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán; Argentina
Materia
Juvenile
Skeletal Development
Skull-Shape
Anuran
Leptodactylus
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:11336/7224
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Skeletogenesis in anurans: cranial and postcranial development inmetamorphic and postmetamorphic stages of Leptodactylus bufonius (Anura: Leptodactylidae)Vera, Miriam CorinaPonssa, María LauraJuvenileSkeletal DevelopmentSkull-ShapeAnuranLeptodactylushttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Osteological studies of anurans generally have focused on the descriptions of adults and larval chondrocrania, including developmental series of chondrocrania. Thus, the changes occurring during postmetamorphic stages have largely been overlooked. Herein, we describe cranial and postcranial skeletogenesis, and change in skull shape through the metamorphic and postmetamorphic development of Leptodactylus bufonius. Several elements, particularly those of the cranium, are already ossified at metamorphic climax; among these elements are the frontoparietals, prootics, premaxillae, maxillae, squamosals, pterygoids, neopalatines, angulosplenials, dentaries, mentomeckelians, and the mesosternum. Determining the exact timing of ossification of some elements is difficult because variation in their development may result from extrinsic factors. The otic region and that of the jaw closure undergo the greatest changes in shape, which may imply functional constraints. The development of many skeletal elements is still incomplete at metamorphosis; thus, the changes occurring postmetamorphically are crucial to achieving the configuration and function of an adult skeleton.Fil: Vera, Miriam Corina. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales E Instituto Miguel Lillo; ArgentinaFil: Ponssa, María Laura. Fundación Miguel Lillo. Dirección de Zoología. Instituto de Herpetología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán; ArgentinaWiley2013-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/7224Vera, Miriam Corina; Ponssa, María Laura; Skeletogenesis in anurans: cranial and postcranial development inmetamorphic and postmetamorphic stages of Leptodactylus bufonius (Anura: Leptodactylidae); Wiley; Acta Zoologica; 95; 1; 1-2013; 44–621463-6395enginfo:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/azo.12007/abstract?deniedAccessCustomisedMessage=&userIsAuthenticated=falseinfo:eu-repo/semantics/altIdentifier/doi/info:eu-repo/semantics/altIdentifier/doi/10.1111/azo.12007info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:17:15Zoai:ri.conicet.gov.ar:11336/7224instacron: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 10:17:16.055CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Skeletogenesis in anurans: cranial and postcranial development inmetamorphic and postmetamorphic stages of Leptodactylus bufonius (Anura: Leptodactylidae)
title Skeletogenesis in anurans: cranial and postcranial development inmetamorphic and postmetamorphic stages of Leptodactylus bufonius (Anura: Leptodactylidae)
spellingShingle Skeletogenesis in anurans: cranial and postcranial development inmetamorphic and postmetamorphic stages of Leptodactylus bufonius (Anura: Leptodactylidae)
Vera, Miriam Corina
Juvenile
Skeletal Development
Skull-Shape
Anuran
Leptodactylus
title_short Skeletogenesis in anurans: cranial and postcranial development inmetamorphic and postmetamorphic stages of Leptodactylus bufonius (Anura: Leptodactylidae)
title_full Skeletogenesis in anurans: cranial and postcranial development inmetamorphic and postmetamorphic stages of Leptodactylus bufonius (Anura: Leptodactylidae)
title_fullStr Skeletogenesis in anurans: cranial and postcranial development inmetamorphic and postmetamorphic stages of Leptodactylus bufonius (Anura: Leptodactylidae)
title_full_unstemmed Skeletogenesis in anurans: cranial and postcranial development inmetamorphic and postmetamorphic stages of Leptodactylus bufonius (Anura: Leptodactylidae)
title_sort Skeletogenesis in anurans: cranial and postcranial development inmetamorphic and postmetamorphic stages of Leptodactylus bufonius (Anura: Leptodactylidae)
dc.creator.none.fl_str_mv Vera, Miriam Corina
Ponssa, María Laura
author Vera, Miriam Corina
author_facet Vera, Miriam Corina
Ponssa, María Laura
author_role author
author2 Ponssa, María Laura
author2_role author
dc.subject.none.fl_str_mv Juvenile
Skeletal Development
Skull-Shape
Anuran
Leptodactylus
topic Juvenile
Skeletal Development
Skull-Shape
Anuran
Leptodactylus
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Osteological studies of anurans generally have focused on the descriptions of adults and larval chondrocrania, including developmental series of chondrocrania. Thus, the changes occurring during postmetamorphic stages have largely been overlooked. Herein, we describe cranial and postcranial skeletogenesis, and change in skull shape through the metamorphic and postmetamorphic development of Leptodactylus bufonius. Several elements, particularly those of the cranium, are already ossified at metamorphic climax; among these elements are the frontoparietals, prootics, premaxillae, maxillae, squamosals, pterygoids, neopalatines, angulosplenials, dentaries, mentomeckelians, and the mesosternum. Determining the exact timing of ossification of some elements is difficult because variation in their development may result from extrinsic factors. The otic region and that of the jaw closure undergo the greatest changes in shape, which may imply functional constraints. The development of many skeletal elements is still incomplete at metamorphosis; thus, the changes occurring postmetamorphically are crucial to achieving the configuration and function of an adult skeleton.
Fil: Vera, Miriam Corina. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales E Instituto Miguel Lillo; Argentina
Fil: Ponssa, María Laura. Fundación Miguel Lillo. Dirección de Zoología. Instituto de Herpetología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tucumán; Argentina
description Osteological studies of anurans generally have focused on the descriptions of adults and larval chondrocrania, including developmental series of chondrocrania. Thus, the changes occurring during postmetamorphic stages have largely been overlooked. Herein, we describe cranial and postcranial skeletogenesis, and change in skull shape through the metamorphic and postmetamorphic development of Leptodactylus bufonius. Several elements, particularly those of the cranium, are already ossified at metamorphic climax; among these elements are the frontoparietals, prootics, premaxillae, maxillae, squamosals, pterygoids, neopalatines, angulosplenials, dentaries, mentomeckelians, and the mesosternum. Determining the exact timing of ossification of some elements is difficult because variation in their development may result from extrinsic factors. The otic region and that of the jaw closure undergo the greatest changes in shape, which may imply functional constraints. The development of many skeletal elements is still incomplete at metamorphosis; thus, the changes occurring postmetamorphically are crucial to achieving the configuration and function of an adult skeleton.
publishDate 2013
dc.date.none.fl_str_mv 2013-01
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/11336/7224
Vera, Miriam Corina; Ponssa, María Laura; Skeletogenesis in anurans: cranial and postcranial development inmetamorphic and postmetamorphic stages of Leptodactylus bufonius (Anura: Leptodactylidae); Wiley; Acta Zoologica; 95; 1; 1-2013; 44–62
1463-6395
url http://hdl.handle.net/11336/7224
identifier_str_mv Vera, Miriam Corina; Ponssa, María Laura; Skeletogenesis in anurans: cranial and postcranial development inmetamorphic and postmetamorphic stages of Leptodactylus bufonius (Anura: Leptodactylidae); Wiley; Acta Zoologica; 95; 1; 1-2013; 44–62
1463-6395
dc.language.none.fl_str_mv eng
language eng
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info:eu-repo/semantics/altIdentifier/doi/
info:eu-repo/semantics/altIdentifier/doi/10.1111/azo.12007
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
application/pdf
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
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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