Phenotypic variation of south-western Atlantic clam Mactra isabelleana (Bivalvia: Mactridae)

Autores
Signorelli, Javier Hernan; Marquez, Federico; Pastorino, Roberto Santiago Guido
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The phenotypic shell shape variation of Mactra isabelleana was tested using the geometric morphometric method. Four localities were sampled along the Río de la Plata estuary and the coast of Buenos Aires province. Principal component analysis and canonical variates analysis of the first principal components were performed to reveal the shell variation and differences among localities, respectively. The specimens from different microhabitats mostly overlapped, although differences in shape were observed in the development of the umbo, the enlargement of the dorsoventral axes and the elongation of the posterior end. The ecological and physical parameters that could influence shell shape variation are discussed.
Fil: Signorelli, Javier Hernan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina
Fil: Marquez, Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina. Universidad Nacional de la Patagonia; Argentina
Fil: Pastorino, Roberto Santiago Guido. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
Materia
Bivalvia
Estuary
Geometric Morphometric
Isabelleana
Shell Variation
Mactridae
D’Orbigny
Landmarks
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:11336/17018
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/17018
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Phenotypic variation of south-western Atlantic clam Mactra isabelleana (Bivalvia: Mactridae)Signorelli, Javier HernanMarquez, FedericoPastorino, Roberto Santiago GuidoBivalviaEstuaryGeometric MorphometricIsabelleanaShell VariationMactridaeD’OrbignyLandmarkshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The phenotypic shell shape variation of Mactra isabelleana was tested using the geometric morphometric method. Four localities were sampled along the Río de la Plata estuary and the coast of Buenos Aires province. Principal component analysis and canonical variates analysis of the first principal components were performed to reveal the shell variation and differences among localities, respectively. The specimens from different microhabitats mostly overlapped, although differences in shape were observed in the development of the umbo, the enlargement of the dorsoventral axes and the elongation of the posterior end. The ecological and physical parameters that could influence shell shape variation are discussed.Fil: Signorelli, Javier Hernan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; ArgentinaFil: Marquez, Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina. Universidad Nacional de la Patagonia; ArgentinaFil: Pastorino, Roberto Santiago Guido. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; ArgentinaCambridge University Press2012info: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/11336/17018Signorelli, Javier Hernan; Marquez, Federico; Pastorino, Roberto Santiago Guido; Phenotypic variation of south-western Atlantic clam Mactra isabelleana (Bivalvia: Mactridae); Cambridge University Press; Journal of the Marine Biological Association of the United Kingdom; 93; 2; -1-2012; 511-5170025-3154enginfo:eu-repo/semantics/altIdentifier/url/https://www.cambridge.org/core/journals/journal-of-the-marine-biological-association-of-the-united-kingdom/article/phenotypic-variation-of-southwestern-atlantic-clam-mactra-isabelleana-bivalvia-mactridae/6715FC5D4517FF05418866F9C20D68F9info:eu-repo/semantics/altIdentifier/doi/10.1017/S0025315412000410info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:43:41Zoai:ri.conicet.gov.ar:11336/17018instacron: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:34982025-10-15 15:43:42.029CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Phenotypic variation of south-western Atlantic clam Mactra isabelleana (Bivalvia: Mactridae)
title Phenotypic variation of south-western Atlantic clam Mactra isabelleana (Bivalvia: Mactridae)
spellingShingle Phenotypic variation of south-western Atlantic clam Mactra isabelleana (Bivalvia: Mactridae)
Signorelli, Javier Hernan
Bivalvia
Estuary
Geometric Morphometric
Isabelleana
Shell Variation
Mactridae
D’Orbigny
Landmarks
title_short Phenotypic variation of south-western Atlantic clam Mactra isabelleana (Bivalvia: Mactridae)
title_full Phenotypic variation of south-western Atlantic clam Mactra isabelleana (Bivalvia: Mactridae)
title_fullStr Phenotypic variation of south-western Atlantic clam Mactra isabelleana (Bivalvia: Mactridae)
title_full_unstemmed Phenotypic variation of south-western Atlantic clam Mactra isabelleana (Bivalvia: Mactridae)
title_sort Phenotypic variation of south-western Atlantic clam Mactra isabelleana (Bivalvia: Mactridae)
dc.creator.none.fl_str_mv Signorelli, Javier Hernan
Marquez, Federico
Pastorino, Roberto Santiago Guido
author Signorelli, Javier Hernan
author_facet Signorelli, Javier Hernan
Marquez, Federico
Pastorino, Roberto Santiago Guido
author_role author
author2 Marquez, Federico
Pastorino, Roberto Santiago Guido
author2_role author
author
dc.subject.none.fl_str_mv Bivalvia
Estuary
Geometric Morphometric
Isabelleana
Shell Variation
Mactridae
D’Orbigny
Landmarks
topic Bivalvia
Estuary
Geometric Morphometric
Isabelleana
Shell Variation
Mactridae
D’Orbigny
Landmarks
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The phenotypic shell shape variation of Mactra isabelleana was tested using the geometric morphometric method. Four localities were sampled along the Río de la Plata estuary and the coast of Buenos Aires province. Principal component analysis and canonical variates analysis of the first principal components were performed to reveal the shell variation and differences among localities, respectively. The specimens from different microhabitats mostly overlapped, although differences in shape were observed in the development of the umbo, the enlargement of the dorsoventral axes and the elongation of the posterior end. The ecological and physical parameters that could influence shell shape variation are discussed.
Fil: Signorelli, Javier Hernan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina
Fil: Marquez, Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina. Universidad Nacional de la Patagonia; Argentina
Fil: Pastorino, Roberto Santiago Guido. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
description The phenotypic shell shape variation of Mactra isabelleana was tested using the geometric morphometric method. Four localities were sampled along the Río de la Plata estuary and the coast of Buenos Aires province. Principal component analysis and canonical variates analysis of the first principal components were performed to reveal the shell variation and differences among localities, respectively. The specimens from different microhabitats mostly overlapped, although differences in shape were observed in the development of the umbo, the enlargement of the dorsoventral axes and the elongation of the posterior end. The ecological and physical parameters that could influence shell shape variation are discussed.
publishDate 2012
dc.date.none.fl_str_mv 2012
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/11336/17018
Signorelli, Javier Hernan; Marquez, Federico; Pastorino, Roberto Santiago Guido; Phenotypic variation of south-western Atlantic clam Mactra isabelleana (Bivalvia: Mactridae); Cambridge University Press; Journal of the Marine Biological Association of the United Kingdom; 93; 2; -1-2012; 511-517
0025-3154
url http://hdl.handle.net/11336/17018
identifier_str_mv Signorelli, Javier Hernan; Marquez, Federico; Pastorino, Roberto Santiago Guido; Phenotypic variation of south-western Atlantic clam Mactra isabelleana (Bivalvia: Mactridae); Cambridge University Press; Journal of the Marine Biological Association of the United Kingdom; 93; 2; -1-2012; 511-517
0025-3154
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.cambridge.org/core/journals/journal-of-the-marine-biological-association-of-the-united-kingdom/article/phenotypic-variation-of-southwestern-atlantic-clam-mactra-isabelleana-bivalvia-mactridae/6715FC5D4517FF05418866F9C20D68F9
info:eu-repo/semantics/altIdentifier/doi/10.1017/S0025315412000410
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 Cambridge University Press
publisher.none.fl_str_mv Cambridge University Press
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
_version_ 1846083541828370432
score 13.221938

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