Convergence in the variation of local and regional galling species richness

Detalhes bibliográficos
Autor(a) principal: Carneiro,Marco A.A.
Data de Publicação: 2005
Outros Autores: Fernandes,G.W., De Souza,O.F.F.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Neotropical entomology (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2005000400003
Resumo: We investigate the local and regional determinants of galling insect richness on the dioecious shrub Baccharis concinna Barroso (Asteraceae) in the southeastern portion of the Espinhaço Mountains in Brazil. The total number of galling species and the richness of galling Cecidomyiidae (Diptera) were influenced by plant gender. Male plants supported a higher richness of galling insects than female plants, supporting the hypothesis of sex-biased herbivory at the community level. The total number of galling species and the richness of galling cecidomyiids showed a peak at intermediate altitudes. The richness of all galling species and galling cecidomyiids were strongly influenced by habitat. Plants in xeric habitats supported more galling species than plants in mesic habitats, corroborating the hypothesis of hygrothermal/nutritional stress. Our results indicate that local factors may be the most important factors structuring the galling insect community on B. concinna.
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spelling Convergence in the variation of local and regional galling species richnessAltitudinal gradientBaccharis concinnadiversityecological communityherbivoreWe investigate the local and regional determinants of galling insect richness on the dioecious shrub Baccharis concinna Barroso (Asteraceae) in the southeastern portion of the Espinhaço Mountains in Brazil. The total number of galling species and the richness of galling Cecidomyiidae (Diptera) were influenced by plant gender. Male plants supported a higher richness of galling insects than female plants, supporting the hypothesis of sex-biased herbivory at the community level. The total number of galling species and the richness of galling cecidomyiids showed a peak at intermediate altitudes. The richness of all galling species and galling cecidomyiids were strongly influenced by habitat. Plants in xeric habitats supported more galling species than plants in mesic habitats, corroborating the hypothesis of hygrothermal/nutritional stress. Our results indicate that local factors may be the most important factors structuring the galling insect community on B. concinna.Sociedade Entomológica do Brasil2005-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2005000400003Neotropical Entomology v.34 n.4 2005reponame:Neotropical entomology (Online)instname:Sociedade Entomológica do Brasil (SEB)instacron:SEB10.1590/S1519-566X2005000400003info:eu-repo/semantics/openAccessCarneiro,Marco A.A.Fernandes,G.W.De Souza,O.F.F.eng2005-09-26T00:00:00Zoai:scielo:S1519-566X2005000400003Revistahttp://www.scielo.br/neONGhttps://old.scielo.br/oai/scielo-oai.php||editor@seb.org.br1678-80521519-566Xopendoar:2005-09-26T00:00Neotropical entomology (Online) - Sociedade Entomológica do Brasil (SEB)false
dc.title.none.fl_str_mv Convergence in the variation of local and regional galling species richness
title Convergence in the variation of local and regional galling species richness
spellingShingle Convergence in the variation of local and regional galling species richness
Carneiro,Marco A.A.
Altitudinal gradient
Baccharis concinna
diversity
ecological community
herbivore
title_short Convergence in the variation of local and regional galling species richness
title_full Convergence in the variation of local and regional galling species richness
title_fullStr Convergence in the variation of local and regional galling species richness
title_full_unstemmed Convergence in the variation of local and regional galling species richness
title_sort Convergence in the variation of local and regional galling species richness
author Carneiro,Marco A.A.
author_facet Carneiro,Marco A.A.
Fernandes,G.W.
De Souza,O.F.F.
author_role author
author2 Fernandes,G.W.
De Souza,O.F.F.
author2_role author
author
dc.contributor.author.fl_str_mv Carneiro,Marco A.A.
Fernandes,G.W.
De Souza,O.F.F.
dc.subject.por.fl_str_mv Altitudinal gradient
Baccharis concinna
diversity
ecological community
herbivore
topic Altitudinal gradient
Baccharis concinna
diversity
ecological community
herbivore
description We investigate the local and regional determinants of galling insect richness on the dioecious shrub Baccharis concinna Barroso (Asteraceae) in the southeastern portion of the Espinhaço Mountains in Brazil. The total number of galling species and the richness of galling Cecidomyiidae (Diptera) were influenced by plant gender. Male plants supported a higher richness of galling insects than female plants, supporting the hypothesis of sex-biased herbivory at the community level. The total number of galling species and the richness of galling cecidomyiids showed a peak at intermediate altitudes. The richness of all galling species and galling cecidomyiids were strongly influenced by habitat. Plants in xeric habitats supported more galling species than plants in mesic habitats, corroborating the hypothesis of hygrothermal/nutritional stress. Our results indicate that local factors may be the most important factors structuring the galling insect community on B. concinna.
publishDate 2005
dc.date.none.fl_str_mv 2005-08-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2005000400003
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2005000400003
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1519-566X2005000400003
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Entomológica do Brasil
publisher.none.fl_str_mv Sociedade Entomológica do Brasil
dc.source.none.fl_str_mv Neotropical Entomology v.34 n.4 2005
reponame:Neotropical entomology (Online)
instname:Sociedade Entomológica do Brasil (SEB)
instacron:SEB
instname_str Sociedade Entomológica do Brasil (SEB)
instacron_str SEB
institution SEB
reponame_str Neotropical entomology (Online)
collection Neotropical entomology (Online)
repository.name.fl_str_mv Neotropical entomology (Online) - Sociedade Entomológica do Brasil (SEB)
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