SEXUAL DIMORPHISM AND MORPHOLOGICAL VARIATION IN THE WINGS OF TWO MORPHOTYPES OF Anastrepha fraterculus SPECIES COMPLEX (DIPTERA: TEPHRITIDAE) AND THEIR RECIPROCAL HYBRIDS USING GEOMETRICS MORPHOMETRICS

Detalhes bibliográficos
Autor(a) principal: Souza, João Maria Gomes Alencar de
Data de Publicação: 2023
Outros Autores: Lima-Filho, Paulo Augusto, Almeida, Lucia Maria de, Molina, Wagner Franco
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Biota Amazônia
Texto Completo: https://periodicos.unifap.br/index.php/biota/article/view/6062
Resumo: Tephritidae, commonly known as fruit flies, exhibit high species diversity, including a number of pest species and species complexes. Their wing pattern is associated with complex ecological specialization and sexual selection, constituting a suitable model for biological and evolutionary studies. Here, we analyzed the morphological difference in the wing shape of the cryptic species Anastrepha sp. 1 aff. fraterculus and A. sp. 2 aff. fraterculus and their reciprocal hybrids using geometric morphometrics. Analyses of wing shape patterns using 13 landmarks revealed significant interspecific morphometric and between-sex differences, indicating marked sexual dimorphism and particular patterns. The reciprocal hybrids exhibited intermediate wing shape patterns. The different morphological profiles between the two new species support distinct taxonomic status, resulted from independent evolutionary paths. Sexual dimorphism associated to wing structures suggests the action of sexual selection. Subsequent studies will make it possible to estimate the influence of wing shape on prezygotic isolation between A. sp. 1 and A. sp. 2, and on possible introgressive hybridization.Keywords: Pest insects; fruit flies; phenotypic divergence; sex selection.
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spelling SEXUAL DIMORPHISM AND MORPHOLOGICAL VARIATION IN THE WINGS OF TWO MORPHOTYPES OF Anastrepha fraterculus SPECIES COMPLEX (DIPTERA: TEPHRITIDAE) AND THEIR RECIPROCAL HYBRIDS USING GEOMETRICS MORPHOMETRICSDIMORFISMO SEXUAL E VARIAÇÃO MORFOLÓGICA NAS ASAS DE DOIS MORFOTIPOS DO COMPLEXO DE ESPÉCIES DE Anastrepha fraterculus (DIPTERA: TEPHRITIDAE) E SEUS HÍBRIDOS RECÍPROCOS USANDO MORFOMETRIA GEOMÉTRICAPest insects; fruit flies; geometric morphometrics; hybrids; sex selectionTephritidae, commonly known as fruit flies, exhibit high species diversity, including a number of pest species and species complexes. Their wing pattern is associated with complex ecological specialization and sexual selection, constituting a suitable model for biological and evolutionary studies. Here, we analyzed the morphological difference in the wing shape of the cryptic species Anastrepha sp. 1 aff. fraterculus and A. sp. 2 aff. fraterculus and their reciprocal hybrids using geometric morphometrics. Analyses of wing shape patterns using 13 landmarks revealed significant interspecific morphometric and between-sex differences, indicating marked sexual dimorphism and particular patterns. The reciprocal hybrids exhibited intermediate wing shape patterns. The different morphological profiles between the two new species support distinct taxonomic status, resulted from independent evolutionary paths. Sexual dimorphism associated to wing structures suggests the action of sexual selection. Subsequent studies will make it possible to estimate the influence of wing shape on prezygotic isolation between A. sp. 1 and A. sp. 2, and on possible introgressive hybridization.Keywords: Pest insects; fruit flies; phenotypic divergence; sex selection.Tephritiae, comumente conhecidos como moscas-da-fruta, exibem alta diversidade de espécies, incluindo várias espécies de pragas e complexos de espécies. Seu padrão de asas está associado a uma complexa especialização ecológica e seleção sexual, constituindo um modelo adequado para estudos biológicos e evolutivos. Aqui, analisamos a diferença morfológica na forma da asa da espécie críptica Anastrepha sp. 1 aff. fraterculus e Anastrepha sp. 2 aff. fraterculus e seus híbridos recíprocos usando morfometria geométrica. Anáises de padrões de forma de asa usando 13 pontos de referência revelaram diferenças morfométricas interrespecíficas e entre sexos significativas, indicando dimorfismo sexual marcado e padrões particulares. Os híbridos recíprocos exibiram padrões intermediários de forma da asa. Os diferentes perfis morfológicos entre as duas novas espécies sustentam status taxonômicos distintos, resultantes de caminhos evolutivos independentes. O dimorfismo sexual associado às estruturas alares sugere a ação da seleção sexual. Estudos posteriores permitirão estimar a influência do formato da asa no isolamento pré-zigótico entre Anastrepha sp. 1 e Anastrepha sp. 2, e sobre possível hibridização introgressiva.Palavras-chave: Insetos-praga, moscas-da-fruta, divergência filogenética, seleção sexual.Universidade Federal do AmapáSouza, João Maria Gomes Alencar deLima-Filho, Paulo AugustoAlmeida, Lucia Maria deMolina, Wagner Franco2023-06-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArtigo Avaliado pelos Paresapplication/pdfhttps://periodicos.unifap.br/index.php/biota/article/view/606210.18561/2179-5746/biotaamazonia.v13n1p1-5Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota); v. 13, n. 1 (2023); 1-52179-5746reponame:Biota Amazôniainstname:Universidade Federal do Amapá (UNIFAP)instacron:UNIFAPenghttps://periodicos.unifap.br/index.php/biota/article/view/6062/v13n1p1-5.pdfDireitos autorais 2023 Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota)http://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccess2023-12-31T14:31:54Zoai:ojs.pkp.sfu.ca:article/6062Revistahttp://periodicos.unifap.br/index.php/biotaONGhttps://periodicos.unifap.br/index.php/biota/oai||juliosa@unifap.br2179-57462179-5746opendoar:2023-12-31T14:31:54Biota Amazônia - Universidade Federal do Amapá (UNIFAP)false
dc.title.none.fl_str_mv SEXUAL DIMORPHISM AND MORPHOLOGICAL VARIATION IN THE WINGS OF TWO MORPHOTYPES OF Anastrepha fraterculus SPECIES COMPLEX (DIPTERA: TEPHRITIDAE) AND THEIR RECIPROCAL HYBRIDS USING GEOMETRICS MORPHOMETRICS
DIMORFISMO SEXUAL E VARIAÇÃO MORFOLÓGICA NAS ASAS DE DOIS MORFOTIPOS DO COMPLEXO DE ESPÉCIES DE Anastrepha fraterculus (DIPTERA: TEPHRITIDAE) E SEUS HÍBRIDOS RECÍPROCOS USANDO MORFOMETRIA GEOMÉTRICA
title SEXUAL DIMORPHISM AND MORPHOLOGICAL VARIATION IN THE WINGS OF TWO MORPHOTYPES OF Anastrepha fraterculus SPECIES COMPLEX (DIPTERA: TEPHRITIDAE) AND THEIR RECIPROCAL HYBRIDS USING GEOMETRICS MORPHOMETRICS
spellingShingle SEXUAL DIMORPHISM AND MORPHOLOGICAL VARIATION IN THE WINGS OF TWO MORPHOTYPES OF Anastrepha fraterculus SPECIES COMPLEX (DIPTERA: TEPHRITIDAE) AND THEIR RECIPROCAL HYBRIDS USING GEOMETRICS MORPHOMETRICS
Souza, João Maria Gomes Alencar de
Pest insects; fruit flies; geometric morphometrics; hybrids; sex selection
title_short SEXUAL DIMORPHISM AND MORPHOLOGICAL VARIATION IN THE WINGS OF TWO MORPHOTYPES OF Anastrepha fraterculus SPECIES COMPLEX (DIPTERA: TEPHRITIDAE) AND THEIR RECIPROCAL HYBRIDS USING GEOMETRICS MORPHOMETRICS
title_full SEXUAL DIMORPHISM AND MORPHOLOGICAL VARIATION IN THE WINGS OF TWO MORPHOTYPES OF Anastrepha fraterculus SPECIES COMPLEX (DIPTERA: TEPHRITIDAE) AND THEIR RECIPROCAL HYBRIDS USING GEOMETRICS MORPHOMETRICS
title_fullStr SEXUAL DIMORPHISM AND MORPHOLOGICAL VARIATION IN THE WINGS OF TWO MORPHOTYPES OF Anastrepha fraterculus SPECIES COMPLEX (DIPTERA: TEPHRITIDAE) AND THEIR RECIPROCAL HYBRIDS USING GEOMETRICS MORPHOMETRICS
title_full_unstemmed SEXUAL DIMORPHISM AND MORPHOLOGICAL VARIATION IN THE WINGS OF TWO MORPHOTYPES OF Anastrepha fraterculus SPECIES COMPLEX (DIPTERA: TEPHRITIDAE) AND THEIR RECIPROCAL HYBRIDS USING GEOMETRICS MORPHOMETRICS
title_sort SEXUAL DIMORPHISM AND MORPHOLOGICAL VARIATION IN THE WINGS OF TWO MORPHOTYPES OF Anastrepha fraterculus SPECIES COMPLEX (DIPTERA: TEPHRITIDAE) AND THEIR RECIPROCAL HYBRIDS USING GEOMETRICS MORPHOMETRICS
author Souza, João Maria Gomes Alencar de
author_facet Souza, João Maria Gomes Alencar de
Lima-Filho, Paulo Augusto
Almeida, Lucia Maria de
Molina, Wagner Franco
author_role author
author2 Lima-Filho, Paulo Augusto
Almeida, Lucia Maria de
Molina, Wagner Franco
author2_role author
author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Souza, João Maria Gomes Alencar de
Lima-Filho, Paulo Augusto
Almeida, Lucia Maria de
Molina, Wagner Franco
dc.subject.none.fl_str_mv
dc.subject.por.fl_str_mv Pest insects; fruit flies; geometric morphometrics; hybrids; sex selection
topic Pest insects; fruit flies; geometric morphometrics; hybrids; sex selection
description Tephritidae, commonly known as fruit flies, exhibit high species diversity, including a number of pest species and species complexes. Their wing pattern is associated with complex ecological specialization and sexual selection, constituting a suitable model for biological and evolutionary studies. Here, we analyzed the morphological difference in the wing shape of the cryptic species Anastrepha sp. 1 aff. fraterculus and A. sp. 2 aff. fraterculus and their reciprocal hybrids using geometric morphometrics. Analyses of wing shape patterns using 13 landmarks revealed significant interspecific morphometric and between-sex differences, indicating marked sexual dimorphism and particular patterns. The reciprocal hybrids exhibited intermediate wing shape patterns. The different morphological profiles between the two new species support distinct taxonomic status, resulted from independent evolutionary paths. Sexual dimorphism associated to wing structures suggests the action of sexual selection. Subsequent studies will make it possible to estimate the influence of wing shape on prezygotic isolation between A. sp. 1 and A. sp. 2, and on possible introgressive hybridization.Keywords: Pest insects; fruit flies; phenotypic divergence; sex selection.
publishDate 2023
dc.date.none.fl_str_mv 2023-06-02
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Artigo Avaliado pelos Pares
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.unifap.br/index.php/biota/article/view/6062
10.18561/2179-5746/biotaamazonia.v13n1p1-5
url https://periodicos.unifap.br/index.php/biota/article/view/6062
identifier_str_mv 10.18561/2179-5746/biotaamazonia.v13n1p1-5
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.unifap.br/index.php/biota/article/view/6062/v13n1p1-5.pdf
dc.rights.driver.fl_str_mv Direitos autorais 2023 Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota)
http://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Direitos autorais 2023 Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota)
http://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.coverage.none.fl_str_mv





dc.publisher.none.fl_str_mv Universidade Federal do Amapá
publisher.none.fl_str_mv Universidade Federal do Amapá
dc.source.none.fl_str_mv Biota Amazônia (Biote Amazonie, Biota Amazonia, Amazonian Biota); v. 13, n. 1 (2023); 1-5
2179-5746
reponame:Biota Amazônia
instname:Universidade Federal do Amapá (UNIFAP)
instacron:UNIFAP
instname_str Universidade Federal do Amapá (UNIFAP)
instacron_str UNIFAP
institution UNIFAP
reponame_str Biota Amazônia
collection Biota Amazônia
repository.name.fl_str_mv Biota Amazônia - Universidade Federal do Amapá (UNIFAP)
repository.mail.fl_str_mv ||juliosa@unifap.br
_version_ 1800218371801743360

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