Diversificación morfológica de los primates platirrinos: una aproximación craneofuncional comparativa

Autores
Pérez, Sergio Iván; Barbeito Andrés, Jimena; Río, Joaquín del; Muñe, María Cristina
Año de publicación
2017
Idioma
español castellano
Tipo de recurso
parte de libro
Estado
versión publicada
Descripción
Evolutionary history of platyrrhines resulted in an outstanding morphological variation of their craniofacial structures. The early divergence of lineages and the occupation of varied niches are potential causes for this diversity. Our work aims to explore the patterns of morphological variation in the skull of platyrrhines of South America and to test the hypothesis that explains shape diversity as a function of size change. Here, skull lateral radiographs of 12 species of platyrrhines -each species represented a different genus- were analyzed using an approach that combines the craniofunctional theory and methodological tools from geometric morphometric. Results showed that morphological differentiation between genera can be only partially explained by their phylogenetic structure and there may be other ecological factors involved. Additionally, major cranial components presented a relatively independent variation between them, being the facial shape more influenced by the size than the neurocranium. In sum, craniofunctional theory and geometric morphometric gave some clues to formulate hypothesis about development and functional processes related to the origin and maintenance of macroevolutionary patterns of morphological diversity.
Instituto de Genética Veterinaria
Facultad de Ciencias Naturales y Museo
Materia
Antropología
Primates platirrinos
Cráneos
Patrones de variación
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/152408
Acceder
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network_acronym_str SEDICI
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network_name_str SEDICI (UNLP)
spelling Diversificación morfológica de los primates platirrinos: una aproximación craneofuncional comparativaPérez, Sergio IvánBarbeito Andrés, JimenaRío, Joaquín delMuñe, María CristinaAntropologíaPrimates platirrinosCráneosPatrones de variaciónEvolutionary history of platyrrhines resulted in an outstanding morphological variation of their craniofacial structures. The early divergence of lineages and the occupation of varied niches are potential causes for this diversity. Our work aims to explore the patterns of morphological variation in the skull of platyrrhines of South America and to test the hypothesis that explains shape diversity as a function of size change. Here, skull lateral radiographs of 12 species of platyrrhines -each species represented a different genus- were analyzed using an approach that combines the craniofunctional theory and methodological tools from geometric morphometric. Results showed that morphological differentiation between genera can be only partially explained by their phylogenetic structure and there may be other ecological factors involved. Additionally, major cranial components presented a relatively independent variation between them, being the facial shape more influenced by the size than the neurocranium. In sum, craniofunctional theory and geometric morphometric gave some clues to formulate hypothesis about development and functional processes related to the origin and maintenance of macroevolutionary patterns of morphological diversity.Instituto de Genética VeterinariaFacultad de Ciencias Naturales y MuseoInstituto Patagónico de Ciencias Sociales y Humanas; Instituto de Investigaciones en Diversidad Cultural y Procesos de Cambio2017info:eu-repo/semantics/bookPartinfo:eu-repo/semantics/publishedVersionCapitulo de librohttp://purl.org/coar/resource_type/c_3248info:ar-repo/semantics/parteDeLibroapplication/pdf59-71http://sedici.unlp.edu.ar/handle/10915/152408spainfo:eu-repo/semantics/altIdentifier/isbn/978-987-28950-9-9info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-03T11:11:20Zoai:sedici.unlp.edu.ar:10915/152408Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-03 11:11:20.56SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Diversificación morfológica de los primates platirrinos: una aproximación craneofuncional comparativa
title Diversificación morfológica de los primates platirrinos: una aproximación craneofuncional comparativa
spellingShingle Diversificación morfológica de los primates platirrinos: una aproximación craneofuncional comparativa
Pérez, Sergio Iván
Antropología
Primates platirrinos
Cráneos
Patrones de variación
title_short Diversificación morfológica de los primates platirrinos: una aproximación craneofuncional comparativa
title_full Diversificación morfológica de los primates platirrinos: una aproximación craneofuncional comparativa
title_fullStr Diversificación morfológica de los primates platirrinos: una aproximación craneofuncional comparativa
title_full_unstemmed Diversificación morfológica de los primates platirrinos: una aproximación craneofuncional comparativa
title_sort Diversificación morfológica de los primates platirrinos: una aproximación craneofuncional comparativa
dc.creator.none.fl_str_mv Pérez, Sergio Iván
Barbeito Andrés, Jimena
Río, Joaquín del
Muñe, María Cristina
author Pérez, Sergio Iván
author_facet Pérez, Sergio Iván
Barbeito Andrés, Jimena
Río, Joaquín del
Muñe, María Cristina
author_role author
author2 Barbeito Andrés, Jimena
Río, Joaquín del
Muñe, María Cristina
author2_role author
author
author
dc.subject.none.fl_str_mv Antropología
Primates platirrinos
Cráneos
Patrones de variación
topic Antropología
Primates platirrinos
Cráneos
Patrones de variación
dc.description.none.fl_txt_mv Evolutionary history of platyrrhines resulted in an outstanding morphological variation of their craniofacial structures. The early divergence of lineages and the occupation of varied niches are potential causes for this diversity. Our work aims to explore the patterns of morphological variation in the skull of platyrrhines of South America and to test the hypothesis that explains shape diversity as a function of size change. Here, skull lateral radiographs of 12 species of platyrrhines -each species represented a different genus- were analyzed using an approach that combines the craniofunctional theory and methodological tools from geometric morphometric. Results showed that morphological differentiation between genera can be only partially explained by their phylogenetic structure and there may be other ecological factors involved. Additionally, major cranial components presented a relatively independent variation between them, being the facial shape more influenced by the size than the neurocranium. In sum, craniofunctional theory and geometric morphometric gave some clues to formulate hypothesis about development and functional processes related to the origin and maintenance of macroevolutionary patterns of morphological diversity.
Instituto de Genética Veterinaria
Facultad de Ciencias Naturales y Museo
description Evolutionary history of platyrrhines resulted in an outstanding morphological variation of their craniofacial structures. The early divergence of lineages and the occupation of varied niches are potential causes for this diversity. Our work aims to explore the patterns of morphological variation in the skull of platyrrhines of South America and to test the hypothesis that explains shape diversity as a function of size change. Here, skull lateral radiographs of 12 species of platyrrhines -each species represented a different genus- were analyzed using an approach that combines the craniofunctional theory and methodological tools from geometric morphometric. Results showed that morphological differentiation between genera can be only partially explained by their phylogenetic structure and there may be other ecological factors involved. Additionally, major cranial components presented a relatively independent variation between them, being the facial shape more influenced by the size than the neurocranium. In sum, craniofunctional theory and geometric morphometric gave some clues to formulate hypothesis about development and functional processes related to the origin and maintenance of macroevolutionary patterns of morphological diversity.
publishDate 2017
dc.date.none.fl_str_mv 2017
dc.type.none.fl_str_mv info:eu-repo/semantics/bookPart
info:eu-repo/semantics/publishedVersion
Capitulo de libro
http://purl.org/coar/resource_type/c_3248
info:ar-repo/semantics/parteDeLibro
format bookPart
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/152408
url http://sedici.unlp.edu.ar/handle/10915/152408
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/isbn/978-987-28950-9-9
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
59-71
dc.publisher.none.fl_str_mv Instituto Patagónico de Ciencias Sociales y Humanas; Instituto de Investigaciones en Diversidad Cultural y Procesos de Cambio
publisher.none.fl_str_mv Instituto Patagónico de Ciencias Sociales y Humanas; Instituto de Investigaciones en Diversidad Cultural y Procesos de Cambio
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.13397

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