Cladistic analysis of Phasiinae (Diptera: Tachinidae), based on morphological characters
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Tipo de documento: | Tese |
Idioma: | eng |
Título da fonte: | Biblioteca Digital de Teses e Dissertações da USP |
Texto Completo: | http://www.teses.usp.br/teses/disponiveis/41/41133/tde-11052020-154956/ |
Resumo: | Among the highly diverse class Insecta, the order Diptera, comprising flies and mosquitoes, is one of the most diverse. The order also presents an enormous diversity of life habits and morphology variation in all its life stages. Tachinidae, one of the Diptera families with the highest number of species, are known for its parasitoid habits of other Arthropoda. Phasiinae, a Tachinidae subfamily, is historically known for being parasitoid of heteropteran bugs and therefore its importance for biological control, as many of its hosts are agricultural pests. Phasiinae is currently classified into 103 genera with ca 620 species worldwide. Despite being the smaller Tachinidae subfamily, they present a wide range of morphological variation, mainly in the terminalia. The subfamily systematics was studied recently with molecular data, but some questions remain regarding its internal relationships. We propose a phylogenetic analysis of Phasiinae using 183 morphological characters, sampling 72 genera from all tribes and all zoogeographical regions. Phasiinae is corroborated as monophyletic, as well as most of its tribes; some taxonomic changes were made and the subfamily classification updated following the phylogenetic hypothesis. The basal relationships of Phasiinae and between some tribes still have uncertainties, and further studies are required. During the morphological study we were able to explore more deeply the less known female terminalia of Phasiinae. A diagnosis for the female terminalia of each Phasiinae tribe is presented, as well as some new homologies proposed and discussed. Combining both chapters, we have also further explored the evolution of the two main oviposition strategies in the subfamily and their associated morphology: the strategy of piercing the host and the strategy of laying large planoconvex eggs externally on the host. Both apparently evolved more than once in Phasiinae. The present study can contribute to new systematic studies, as well as further allowing host-parasite evolutionary studies |
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Cladistic analysis of Phasiinae (Diptera: Tachinidae), based on morphological charactersAnálise cladística de Phasiinae (Diptera: Tachinidae), baseada em caracteres morfológicosMorfologiaMorphologyParasitoidesParasitoidsSistemáticaSystematicsTerminaliaTerminaliaAmong the highly diverse class Insecta, the order Diptera, comprising flies and mosquitoes, is one of the most diverse. The order also presents an enormous diversity of life habits and morphology variation in all its life stages. Tachinidae, one of the Diptera families with the highest number of species, are known for its parasitoid habits of other Arthropoda. Phasiinae, a Tachinidae subfamily, is historically known for being parasitoid of heteropteran bugs and therefore its importance for biological control, as many of its hosts are agricultural pests. Phasiinae is currently classified into 103 genera with ca 620 species worldwide. Despite being the smaller Tachinidae subfamily, they present a wide range of morphological variation, mainly in the terminalia. The subfamily systematics was studied recently with molecular data, but some questions remain regarding its internal relationships. We propose a phylogenetic analysis of Phasiinae using 183 morphological characters, sampling 72 genera from all tribes and all zoogeographical regions. Phasiinae is corroborated as monophyletic, as well as most of its tribes; some taxonomic changes were made and the subfamily classification updated following the phylogenetic hypothesis. The basal relationships of Phasiinae and between some tribes still have uncertainties, and further studies are required. During the morphological study we were able to explore more deeply the less known female terminalia of Phasiinae. A diagnosis for the female terminalia of each Phasiinae tribe is presented, as well as some new homologies proposed and discussed. Combining both chapters, we have also further explored the evolution of the two main oviposition strategies in the subfamily and their associated morphology: the strategy of piercing the host and the strategy of laying large planoconvex eggs externally on the host. Both apparently evolved more than once in Phasiinae. The present study can contribute to new systematic studies, as well as further allowing host-parasite evolutionary studiesEntre a extremamente diversa classe Insecta, a ordem Diptera, a qual fazem parte as moscas e os mosquitos, é uma das mais diversas. A ordem apresenta uma enorme diversidade de hábitos de vida e de variação morfológica em todas os seus estágios de vida. Tachinidae, uma das famílias de Diptera, está entre as mais numerosas em números de espécies, sendo conhecida por ser parasitoide de outros Arthropoda. Phasiinae, uma das famílias de Tachinidae, é historicamente conhecida por serem parasitoides de insetos da ordem Heteroptera, e, portanto, possuindo importância para o controle biológico, já que alguns dos seus hospedeiros são pestes agrícolas. Phasiinae está classificada atualmente em 2013 gêneros, com cerca de 620 espécies distribuídas por todo o planeta. Apesar de ser a menor subfamília de Tachinidae, apresentam uma grande diversidade morfológica, principalmente em suas terminalias. Recentemente a subfamília foi abordada em um estudo sistemático com dados moleculares, porém ainda existem questões relacionadas aos seus relacionamentos internos. Estamos propondo uma nova análise filogenética de Phasiinae, usando 183 caracteres morfológicos e amostrando 72 gêneros de todas as suas tribos e de todas as regiões zoogeográficas. A subfamília Phasiinae é corroborada como monofilético, assim como a grande maioria de suas tribos; propomos algumas mudanças taxonômicas e a classificação da subfamília é atualizada baseado no resultado filogenético. As relações basais de Phasiinae e o relacionamento interno entre algumas tribos ainda estão incertos, e mais estudos são necessários. Ao longo do estudo morfológico, pudemos explorar mais afundo as características da menos conhecida genitália feminina de Phasiinae. Com isso, apresentamos uma diagnose usando a terminalia feminina para todas as suas tribos, assim como propomos algumas novas homologias e as discutindo. Combinando os dois capítulos, exploramos a evolução das estratégias de oviposição na subfamília e sua morfologia associada: a estratégia de perfurar o hospedeiro, e a estratégia de colocar grandes ovos plano-convexos externamente ao hospedeiro. As duas aparentemente evoluíram mais de uma vez em Phasiinae. O presente estudo poderá contribuir para novos estudos de sistemática filogenética, assim como possibilitar estudos futuros com evolução da associação parasita hospedeiroBiblioteca Digitais de Teses e Dissertações da USPNihei, Silvio ShigueoDios, Rodrigo de Vilhena Perez2020-01-28info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesisapplication/pdfhttp://www.teses.usp.br/teses/disponiveis/41/41133/tde-11052020-154956/reponame:Biblioteca Digital de Teses e Dissertações da USPinstname:Universidade de São Paulo (USP)instacron:USPReter o conteúdo por motivos de patente, publicação e/ou direitos autoriais.info:eu-repo/semantics/openAccesseng2023-12-08T17:46:54Zoai:teses.usp.br:tde-11052020-154956Biblioteca Digital de Teses e Dissertaçõeshttp://www.teses.usp.br/PUBhttp://www.teses.usp.br/cgi-bin/mtd2br.plvirginia@if.usp.br|| atendimento@aguia.usp.br||virginia@if.usp.bropendoar:27212023-12-08T17:46:54Biblioteca Digital de Teses e Dissertações da USP - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Cladistic analysis of Phasiinae (Diptera: Tachinidae), based on morphological characters Análise cladística de Phasiinae (Diptera: Tachinidae), baseada em caracteres morfológicos |
title |
Cladistic analysis of Phasiinae (Diptera: Tachinidae), based on morphological characters |
spellingShingle |
Cladistic analysis of Phasiinae (Diptera: Tachinidae), based on morphological characters Dios, Rodrigo de Vilhena Perez Morfologia Morphology Parasitoides Parasitoids Sistemática Systematics Terminalia Terminalia |
title_short |
Cladistic analysis of Phasiinae (Diptera: Tachinidae), based on morphological characters |
title_full |
Cladistic analysis of Phasiinae (Diptera: Tachinidae), based on morphological characters |
title_fullStr |
Cladistic analysis of Phasiinae (Diptera: Tachinidae), based on morphological characters |
title_full_unstemmed |
Cladistic analysis of Phasiinae (Diptera: Tachinidae), based on morphological characters |
title_sort |
Cladistic analysis of Phasiinae (Diptera: Tachinidae), based on morphological characters |
author |
Dios, Rodrigo de Vilhena Perez |
author_facet |
Dios, Rodrigo de Vilhena Perez |
author_role |
author |
dc.contributor.none.fl_str_mv |
Nihei, Silvio Shigueo |
dc.contributor.author.fl_str_mv |
Dios, Rodrigo de Vilhena Perez |
dc.subject.por.fl_str_mv |
Morfologia Morphology Parasitoides Parasitoids Sistemática Systematics Terminalia Terminalia |
topic |
Morfologia Morphology Parasitoides Parasitoids Sistemática Systematics Terminalia Terminalia |
description |
Among the highly diverse class Insecta, the order Diptera, comprising flies and mosquitoes, is one of the most diverse. The order also presents an enormous diversity of life habits and morphology variation in all its life stages. Tachinidae, one of the Diptera families with the highest number of species, are known for its parasitoid habits of other Arthropoda. Phasiinae, a Tachinidae subfamily, is historically known for being parasitoid of heteropteran bugs and therefore its importance for biological control, as many of its hosts are agricultural pests. Phasiinae is currently classified into 103 genera with ca 620 species worldwide. Despite being the smaller Tachinidae subfamily, they present a wide range of morphological variation, mainly in the terminalia. The subfamily systematics was studied recently with molecular data, but some questions remain regarding its internal relationships. We propose a phylogenetic analysis of Phasiinae using 183 morphological characters, sampling 72 genera from all tribes and all zoogeographical regions. Phasiinae is corroborated as monophyletic, as well as most of its tribes; some taxonomic changes were made and the subfamily classification updated following the phylogenetic hypothesis. The basal relationships of Phasiinae and between some tribes still have uncertainties, and further studies are required. During the morphological study we were able to explore more deeply the less known female terminalia of Phasiinae. A diagnosis for the female terminalia of each Phasiinae tribe is presented, as well as some new homologies proposed and discussed. Combining both chapters, we have also further explored the evolution of the two main oviposition strategies in the subfamily and their associated morphology: the strategy of piercing the host and the strategy of laying large planoconvex eggs externally on the host. Both apparently evolved more than once in Phasiinae. The present study can contribute to new systematic studies, as well as further allowing host-parasite evolutionary studies |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-28 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/doctoralThesis |
format |
doctoralThesis |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.teses.usp.br/teses/disponiveis/41/41133/tde-11052020-154956/ |
url |
http://www.teses.usp.br/teses/disponiveis/41/41133/tde-11052020-154956/ |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
|
dc.rights.driver.fl_str_mv |
Reter o conteúdo por motivos de patente, publicação e/ou direitos autoriais. info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Reter o conteúdo por motivos de patente, publicação e/ou direitos autoriais. |
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 |
Biblioteca Digitais de Teses e Dissertações da USP |
publisher.none.fl_str_mv |
Biblioteca Digitais de Teses e Dissertações da USP |
dc.source.none.fl_str_mv |
reponame:Biblioteca Digital de Teses e Dissertações da USP instname:Universidade de São Paulo (USP) instacron:USP |
instname_str |
Universidade de São Paulo (USP) |
instacron_str |
USP |
institution |
USP |
reponame_str |
Biblioteca Digital de Teses e Dissertações da USP |
collection |
Biblioteca Digital de Teses e Dissertações da USP |
repository.name.fl_str_mv |
Biblioteca Digital de Teses e Dissertações da USP - Universidade de São Paulo (USP) |
repository.mail.fl_str_mv |
virginia@if.usp.br|| atendimento@aguia.usp.br||virginia@if.usp.br |
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1809090615701405696 |