New in morphometry: Geometric morphometry of the external female genitalia of Triatominae (Hemiptera: Reduviidae)

The study of geometric morphometry has an impact on Triatominae studies. Currently, several taxonomic and systematic studies use this approach. The Triatominae subfamily comprises three fossil species and 154 extant species potentially capable of transmitting Trypanosoma cruzi, the causative agent o...

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Detalhes bibliográficos
Autores: Belintani, Tiago, de Paiva, Vinicius Fernandes, de Oliveira, Jader, da Rosa, João Aristeu [UNESP]
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2022
País:Brasil
Recursos:Universidade Estadual Paulista (UNESP)
Repositorio:Repositório Institucional da UNESP
Idioma:inglés
OAI Identifier:oai:repositorio.unesp.br:11449/223595
Acesso em linha:http://dx.doi.org/10.1016/j.actatropica.2022.106383
http://hdl.handle.net/11449/223595
Access Level:acceso abierto
Palavra-chave:Geometric morphometric
Morphometry
Operational homology
Phenotype
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spelling New in morphometry: Geometric morphometry of the external female genitalia of Triatominae (Hemiptera: Reduviidae)Geometric morphometricMorphometryOperational homologyPhenotypeThe study of geometric morphometry has an impact on Triatominae studies. Currently, several taxonomic and systematic studies use this approach. The Triatominae subfamily comprises three fossil species and 154 extant species potentially capable of transmitting Trypanosoma cruzi, the causative agent of Chagas disease. This study aims to evaluate the external female genitalia of adult triatomines using multivariate geometric morphometric approaches, not only for validation but also for systematic inferences. Specimens belonging to the genera Panstrongylus, Psammolestes, Rhodnius, and Triatoma were evaluated, in addition to two species previously included in Triatoma: T. longipennis and T. phyllosoma. The results show that the external female genitalia have operational morphology and allow characterization of the species and the genera of the Triatominae. In addition, the multivariate technique enabled delimitation of the phylogenetic relationships of the subfamily, presenting results consistent with systematic studies. It can be concluded that the external female genitalia evaluated by geometric morphometry is a useful character for the taxonomy and systematics of Triatominae.Campinas State University Institute of Biology, Monteiro Lobato, 255, Barão Geraldo, São PauloFaculty of Public Health Laboratory of Entomology in Public Health Department of Epidemiology University of São Paulo, São PauloSchool of Pharmaceutical Sciences São Paulo State University, São PauloSchool of Pharmaceutical Sciences São Paulo State University, São PauloUniversidade Estadual de Campinas (UNICAMP)Universidade de São Paulo (USP)Universidade Estadual Paulista (UNESP)2022-04-28T19:51:33Z2022-04-28T19:51:33Z2022-05-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.actatropica.2022.106383Acta Tropica, v. 229.1873-62540001-706Xhttp://hdl.handle.net/11449/22359510.1016/j.actatropica.2022.1063832-s2.0-85126019149Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengActa Tropicainfo:eu-repo/semantics/openAccessBelintani, Tiagode Paiva, Vinicius Fernandesde Oliveira, Jaderda Rosa, João Aristeu [UNESP]2025-04-04T05:23:47Zoai:repositorio.unesp.br:11449/223595Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462025-04-04T05:23:47Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv New in morphometry: Geometric morphometry of the external female genitalia of Triatominae (Hemiptera: Reduviidae)
title New in morphometry: Geometric morphometry of the external female genitalia of Triatominae (Hemiptera: Reduviidae)
spellingShingle New in morphometry: Geometric morphometry of the external female genitalia of Triatominae (Hemiptera: Reduviidae)
Belintani, Tiago
Geometric morphometric
Morphometry
Operational homology
Phenotype
title_short New in morphometry: Geometric morphometry of the external female genitalia of Triatominae (Hemiptera: Reduviidae)
title_full New in morphometry: Geometric morphometry of the external female genitalia of Triatominae (Hemiptera: Reduviidae)
title_fullStr New in morphometry: Geometric morphometry of the external female genitalia of Triatominae (Hemiptera: Reduviidae)
title_full_unstemmed New in morphometry: Geometric morphometry of the external female genitalia of Triatominae (Hemiptera: Reduviidae)
title_sort New in morphometry: Geometric morphometry of the external female genitalia of Triatominae (Hemiptera: Reduviidae)
dc.creator.none.fl_str_mv Belintani, Tiago
de Paiva, Vinicius Fernandes
de Oliveira, Jader
da Rosa, João Aristeu [UNESP]
author Belintani, Tiago
author_facet Belintani, Tiago
de Paiva, Vinicius Fernandes
de Oliveira, Jader
da Rosa, João Aristeu [UNESP]
author_role author
author2 de Paiva, Vinicius Fernandes
de Oliveira, Jader
da Rosa, João Aristeu [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual de Campinas (UNICAMP)
Universidade de São Paulo (USP)
Universidade Estadual Paulista (UNESP)
dc.subject.por.fl_str_mv Geometric morphometric
Morphometry
Operational homology
Phenotype
topic Geometric morphometric
Morphometry
Operational homology
Phenotype
description The study of geometric morphometry has an impact on Triatominae studies. Currently, several taxonomic and systematic studies use this approach. The Triatominae subfamily comprises three fossil species and 154 extant species potentially capable of transmitting Trypanosoma cruzi, the causative agent of Chagas disease. This study aims to evaluate the external female genitalia of adult triatomines using multivariate geometric morphometric approaches, not only for validation but also for systematic inferences. Specimens belonging to the genera Panstrongylus, Psammolestes, Rhodnius, and Triatoma were evaluated, in addition to two species previously included in Triatoma: T. longipennis and T. phyllosoma. The results show that the external female genitalia have operational morphology and allow characterization of the species and the genera of the Triatominae. In addition, the multivariate technique enabled delimitation of the phylogenetic relationships of the subfamily, presenting results consistent with systematic studies. It can be concluded that the external female genitalia evaluated by geometric morphometry is a useful character for the taxonomy and systematics of Triatominae.
publishDate 2022
dc.date.none.fl_str_mv 2022-04-28T19:51:33Z
2022-04-28T19:51:33Z
2022-05-01
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1016/j.actatropica.2022.106383
Acta Tropica, v. 229.
1873-6254
0001-706X
http://hdl.handle.net/11449/223595
10.1016/j.actatropica.2022.106383
2-s2.0-85126019149
url http://dx.doi.org/10.1016/j.actatropica.2022.106383
http://hdl.handle.net/11449/223595
identifier_str_mv Acta Tropica, v. 229.
1873-6254
0001-706X
10.1016/j.actatropica.2022.106383
2-s2.0-85126019149
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Acta Tropica
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv repositoriounesp@unesp.br
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score 15.198674

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