Morphometric Variation Affecting Sexual Size Dimorphism in Neopedies brunneri (Orthoptera: Acrididae)

Autores
Romero, Maria Luciana; Rosetti, Maria Eva Natalia; Remis, Maria Isabel
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Neopedies brunneri (Giglio-Tos, 1894) is a grasshopper belonging to the family Acrididae. This group of insects usually has economic importance in Argentina because of their ability to experience outbreaks, but little is known about them. Insect populations usually differ at the phenotypic level, often according to geographical and environmental variables, which may be a good indicator of some other factors with adaptive significance (such as developmental rate, seasonal resource disposal, and growing seasonal length). The aim of this article is to report the first preliminary analysis of phenotypic variation in natural populations of N. brunneri from central Argentina to study the amount of intra- and interpopulation variation in morphometric traits and their probable association with geographic and climatic variables. We found the existence of morphometrical differences among populations and a pattern of geographical variation, with males and females from eastern populations being larger than the ones from the west. Sexual size dimorphism was also detected and found to be correlated to geographical and climactic variation. Moreover, geographic patterns of sexual size dimorphism were determined, helping to clarify differential susceptibility of both sexes to environmental conditions.
Fil: Romero, Maria Luciana. Universidad de Buenos Aires. Facultad de Cs.exactas y Naturales. Departamento de Ecología, Genética y Evolución. Laboratorio de Genética de la Estructura Poblacional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Rosetti, Maria Eva Natalia. Universidad de Buenos Aires. Facultad de Cs.exactas y Naturales. Departamento de Ecología, Genética y Evolución. Laboratorio de Genética de la Estructura Poblacional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Remis, Maria Isabel. Universidad de Buenos Aires. Facultad de Cs.exactas y Naturales. Departamento de Ecología, Genética y Evolución. Laboratorio de Genética de la Estructura Poblacional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
Morphometric Traits
Phenotypic Variation
Orthoptera
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:11336/30649
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Morphometric Variation Affecting Sexual Size Dimorphism in Neopedies brunneri (Orthoptera: Acrididae)Romero, Maria LucianaRosetti, Maria Eva NataliaRemis, Maria IsabelMorphometric TraitsPhenotypic VariationOrthopterahttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Neopedies brunneri (Giglio-Tos, 1894) is a grasshopper belonging to the family Acrididae. This group of insects usually has economic importance in Argentina because of their ability to experience outbreaks, but little is known about them. Insect populations usually differ at the phenotypic level, often according to geographical and environmental variables, which may be a good indicator of some other factors with adaptive significance (such as developmental rate, seasonal resource disposal, and growing seasonal length). The aim of this article is to report the first preliminary analysis of phenotypic variation in natural populations of N. brunneri from central Argentina to study the amount of intra- and interpopulation variation in morphometric traits and their probable association with geographic and climatic variables. We found the existence of morphometrical differences among populations and a pattern of geographical variation, with males and females from eastern populations being larger than the ones from the west. Sexual size dimorphism was also detected and found to be correlated to geographical and climactic variation. Moreover, geographic patterns of sexual size dimorphism were determined, helping to clarify differential susceptibility of both sexes to environmental conditions.Fil: Romero, Maria Luciana. Universidad de Buenos Aires. Facultad de Cs.exactas y Naturales. Departamento de Ecología, Genética y Evolución. Laboratorio de Genética de la Estructura Poblacional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Rosetti, Maria Eva Natalia. Universidad de Buenos Aires. Facultad de Cs.exactas y Naturales. Departamento de Ecología, Genética y Evolución. Laboratorio de Genética de la Estructura Poblacional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Remis, Maria Isabel. Universidad de Buenos Aires. Facultad de Cs.exactas y Naturales. Departamento de Ecología, Genética y Evolución. Laboratorio de Genética de la Estructura Poblacional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaEntomological Society of America2014-01info: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/11336/30649Romero, Maria Luciana; Rosetti, Maria Eva Natalia; Remis, Maria Isabel; Morphometric Variation Affecting Sexual Size Dimorphism in Neopedies brunneri (Orthoptera: Acrididae); Entomological Society of America; Annals of the Entomologycal Society of America; 107; 1; 1-2014; 257-2630013-8746CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1603/AN13096info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/aesa/article-abstract/107/1/257/77484info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:06:46Zoai:ri.conicet.gov.ar:11336/30649instacron: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 15:06:47.003CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Morphometric Variation Affecting Sexual Size Dimorphism in Neopedies brunneri (Orthoptera: Acrididae)
title Morphometric Variation Affecting Sexual Size Dimorphism in Neopedies brunneri (Orthoptera: Acrididae)
spellingShingle Morphometric Variation Affecting Sexual Size Dimorphism in Neopedies brunneri (Orthoptera: Acrididae)
Romero, Maria Luciana
Morphometric Traits
Phenotypic Variation
Orthoptera
title_short Morphometric Variation Affecting Sexual Size Dimorphism in Neopedies brunneri (Orthoptera: Acrididae)
title_full Morphometric Variation Affecting Sexual Size Dimorphism in Neopedies brunneri (Orthoptera: Acrididae)
title_fullStr Morphometric Variation Affecting Sexual Size Dimorphism in Neopedies brunneri (Orthoptera: Acrididae)
title_full_unstemmed Morphometric Variation Affecting Sexual Size Dimorphism in Neopedies brunneri (Orthoptera: Acrididae)
title_sort Morphometric Variation Affecting Sexual Size Dimorphism in Neopedies brunneri (Orthoptera: Acrididae)
dc.creator.none.fl_str_mv Romero, Maria Luciana
Rosetti, Maria Eva Natalia
Remis, Maria Isabel
author Romero, Maria Luciana
author_facet Romero, Maria Luciana
Rosetti, Maria Eva Natalia
Remis, Maria Isabel
author_role author
author2 Rosetti, Maria Eva Natalia
Remis, Maria Isabel
author2_role author
author
dc.subject.none.fl_str_mv Morphometric Traits
Phenotypic Variation
Orthoptera
topic Morphometric Traits
Phenotypic Variation
Orthoptera
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Neopedies brunneri (Giglio-Tos, 1894) is a grasshopper belonging to the family Acrididae. This group of insects usually has economic importance in Argentina because of their ability to experience outbreaks, but little is known about them. Insect populations usually differ at the phenotypic level, often according to geographical and environmental variables, which may be a good indicator of some other factors with adaptive significance (such as developmental rate, seasonal resource disposal, and growing seasonal length). The aim of this article is to report the first preliminary analysis of phenotypic variation in natural populations of N. brunneri from central Argentina to study the amount of intra- and interpopulation variation in morphometric traits and their probable association with geographic and climatic variables. We found the existence of morphometrical differences among populations and a pattern of geographical variation, with males and females from eastern populations being larger than the ones from the west. Sexual size dimorphism was also detected and found to be correlated to geographical and climactic variation. Moreover, geographic patterns of sexual size dimorphism were determined, helping to clarify differential susceptibility of both sexes to environmental conditions.
Fil: Romero, Maria Luciana. Universidad de Buenos Aires. Facultad de Cs.exactas y Naturales. Departamento de Ecología, Genética y Evolución. Laboratorio de Genética de la Estructura Poblacional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Rosetti, Maria Eva Natalia. Universidad de Buenos Aires. Facultad de Cs.exactas y Naturales. Departamento de Ecología, Genética y Evolución. Laboratorio de Genética de la Estructura Poblacional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Remis, Maria Isabel. Universidad de Buenos Aires. Facultad de Cs.exactas y Naturales. Departamento de Ecología, Genética y Evolución. Laboratorio de Genética de la Estructura Poblacional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description Neopedies brunneri (Giglio-Tos, 1894) is a grasshopper belonging to the family Acrididae. This group of insects usually has economic importance in Argentina because of their ability to experience outbreaks, but little is known about them. Insect populations usually differ at the phenotypic level, often according to geographical and environmental variables, which may be a good indicator of some other factors with adaptive significance (such as developmental rate, seasonal resource disposal, and growing seasonal length). The aim of this article is to report the first preliminary analysis of phenotypic variation in natural populations of N. brunneri from central Argentina to study the amount of intra- and interpopulation variation in morphometric traits and their probable association with geographic and climatic variables. We found the existence of morphometrical differences among populations and a pattern of geographical variation, with males and females from eastern populations being larger than the ones from the west. Sexual size dimorphism was also detected and found to be correlated to geographical and climactic variation. Moreover, geographic patterns of sexual size dimorphism were determined, helping to clarify differential susceptibility of both sexes to environmental conditions.
publishDate 2014
dc.date.none.fl_str_mv 2014-01
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/11336/30649
Romero, Maria Luciana; Rosetti, Maria Eva Natalia; Remis, Maria Isabel; Morphometric Variation Affecting Sexual Size Dimorphism in Neopedies brunneri (Orthoptera: Acrididae); Entomological Society of America; Annals of the Entomologycal Society of America; 107; 1; 1-2014; 257-263
0013-8746
CONICET Digital
CONICET
url http://hdl.handle.net/11336/30649
identifier_str_mv Romero, Maria Luciana; Rosetti, Maria Eva Natalia; Remis, Maria Isabel; Morphometric Variation Affecting Sexual Size Dimorphism in Neopedies brunneri (Orthoptera: Acrididae); Entomological Society of America; Annals of the Entomologycal Society of America; 107; 1; 1-2014; 257-263
0013-8746
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1603/AN13096
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/aesa/article-abstract/107/1/257/77484
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 Entomological Society of America
publisher.none.fl_str_mv Entomological Society of America
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 13.22299

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