Patrones macro y microevolutivos en el complejo Ectinogonia (Coleoptera, Buprestidae) del desierto costero de Chile

The desert and semi-desert environments, in addition to the Pleistocene Climatic Oscillations (PCO), are factors that favor the divergences in the biota of these territories. In the Atacama coastal desert, it is proposed that during the Pleistocene the semi-arid environment contracted during the dry...

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Detalles Bibliográficos
Autor: Anguita-Salinas, Simón
Tipo de recurso: tesis de maestría
Estado:Versión publicada
Fecha de publicación:2020
País:Chile
OAI Identifier:oai:repositorio.anid.cl:10533/246342
Acceso en línea:https://hdl.handle.net/10533/246342
Access Level:acceso abierto
Palabra clave:Ciencias Naturales
Otras Ciencias Naturales
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dc.title.es_CL.fl_str_mv Patrones macro y microevolutivos en el complejo Ectinogonia (Coleoptera, Buprestidae) del desierto costero de Chile
title Patrones macro y microevolutivos en el complejo Ectinogonia (Coleoptera, Buprestidae) del desierto costero de Chile
spellingShingle Patrones macro y microevolutivos en el complejo Ectinogonia (Coleoptera, Buprestidae) del desierto costero de Chile
Anguita-Salinas, Simón
Ciencias Naturales
Otras Ciencias Naturales
title_short Patrones macro y microevolutivos en el complejo Ectinogonia (Coleoptera, Buprestidae) del desierto costero de Chile
title_full Patrones macro y microevolutivos en el complejo Ectinogonia (Coleoptera, Buprestidae) del desierto costero de Chile
title_fullStr Patrones macro y microevolutivos en el complejo Ectinogonia (Coleoptera, Buprestidae) del desierto costero de Chile
title_full_unstemmed Patrones macro y microevolutivos en el complejo Ectinogonia (Coleoptera, Buprestidae) del desierto costero de Chile
title_sort Patrones macro y microevolutivos en el complejo Ectinogonia (Coleoptera, Buprestidae) del desierto costero de Chile
dc.creator.none.fl_str_mv Anguita-Salinas, Simón
author Anguita-Salinas, Simón
author_facet Anguita-Salinas, Simón
author_role author
dc.contributor.advisor.none.fl_str_mv Poulin, Elie
dc.contributor.institution.es_CL.fl_str_mv UNIVERSIDAD AUTONOMA DE CHILE
dc.subject.oecd1n.es_CL.fl_str_mv Ciencias Naturales
topic Ciencias Naturales
Otras Ciencias Naturales
dc.subject.oecd2n.es_CL.fl_str_mv Otras Ciencias Naturales
description The desert and semi-desert environments, in addition to the Pleistocene Climatic Oscillations (PCO), are factors that favor the divergences in the biota of these territories. In the Atacama coastal desert, it is proposed that during the Pleistocene the semi-arid environment contracted during the dry and warm interglacial weather phases, while during the cold and wet weather glacial phases the semi-arid environment expanded to the north being displaced to the south by hygrophilic vegetation, in addition to creating barriers to desert biota due to the presence of paleorivers. The genus Ectinogonia has a high species richness and a high morphological diversity coexisting sympatrically in the Atacama coastal desert, suggesting the presence of a species complex. It is proposed that the genetic and morphological diversity of Ectinogonia is the result of successive changes in the semi-desert environments during the Pleistocene. To evaluate this scenario, the phylogenetic relationships of the genus were reconstructed with the mitochondrial markers Cytochrome C Oxidase subunit 1 (COI), 16S ribosomal RNA (16S) and the nuclear markers Wingless (Wg) and Carbamoylphosphate synthetase (CAD), in addition, with the marker Mitochondrial COI, the most variable in the data matrix, reconstructed phylogenetic relationships between coastal species of the genus, estimated divergence times and constructed haplotype networks. The Ectinogonia of northern Chile form a clade that contains the coastal species of the genus, which are a polyphyletic group. Within the coastal Ectinogonia, 7 evolutionary units are identified, 4 of them are monotypic and the remaining 3 are polymorphic, in addition to recovering several cases of convergence between them. In addition, the coastal Ectinogonia diversified during the middle Pleistocene, when the duration of the PCOs increased. According to the results, the macroevolutively coastal Ectinogonia diverged due to the allopatric effect of paleorivers during the humid phases of the PCO, while microevolutively diversification shows signs of an evolutionary radiation in which different morphologies associated with plants and landscapes are possibly developing, being currently in incipient processes of speciation of ecological type.
publishDate 2020
dc.date.accessioned.none.fl_str_mv 2020-10-06T15:08:39Z
2022-08-16T18:08:28Z
dc.date.available.none.fl_str_mv 2020-10-06T15:08:39Z
2022-08-16T18:08:28Z
dc.date.issued.es_CL.fl_str_mv 2020
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spelling UNIVERSIDAD AUTONOMA DE CHILEAnguita-Salinas, Simón2020https://hdl.handle.net/10533/246342http://purl.org/coar/access_right/c_abf2Otras Ciencias NaturalesCiencias NaturalesPatrones macro y microevolutivos en el complejo Ectinogonia (Coleoptera, Buprestidae) del desierto costero de ChilePoulin, ElieUNIVERSIDAD AUTONOMA DE CHILEChileAnguita-Salinas, Simón2020-10-06T15:08:39Z2022-08-16T18:08:28Z2020-10-06T15:08:39Z2022-08-16T18:08:28Z2020The desert and semi-desert environments, in addition to the Pleistocene Climatic Oscillations (PCO), are factors that favor the divergences in the biota of these territories. In the Atacama coastal desert, it is proposed that during the Pleistocene the semi-arid environment contracted during the dry and warm interglacial weather phases, while during the cold and wet weather glacial phases the semi-arid environment expanded to the north being displaced to the south by hygrophilic vegetation, in addition to creating barriers to desert biota due to the presence of paleorivers. The genus Ectinogonia has a high species richness and a high morphological diversity coexisting sympatrically in the Atacama coastal desert, suggesting the presence of a species complex. It is proposed that the genetic and morphological diversity of Ectinogonia is the result of successive changes in the semi-desert environments during the Pleistocene. To evaluate this scenario, the phylogenetic relationships of the genus were reconstructed with the mitochondrial markers Cytochrome C Oxidase subunit 1 (COI), 16S ribosomal RNA (16S) and the nuclear markers Wingless (Wg) and Carbamoylphosphate synthetase (CAD), in addition, with the marker Mitochondrial COI, the most variable in the data matrix, reconstructed phylogenetic relationships between coastal species of the genus, estimated divergence times and constructed haplotype networks. The Ectinogonia of northern Chile form a clade that contains the coastal species of the genus, which are a polyphyletic group. Within the coastal Ectinogonia, 7 evolutionary units are identified, 4 of them are monotypic and the remaining 3 are polymorphic, in addition to recovering several cases of convergence between them. In addition, the coastal Ectinogonia diversified during the middle Pleistocene, when the duration of the PCOs increased. According to the results, the macroevolutively coastal Ectinogonia diverged due to the allopatric effect of paleorivers during the humid phases of the PCO, while microevolutively diversification shows signs of an evolutionary radiation in which different morphologies associated with plants and landscapes are possibly developing, being currently in incipient processes of speciation of ecological type.Los ambientes desérticos y semidesérticos, además de las Oscilaciones Climáticas del Pleistoceno (OCP), son factores que propician las divergencias en la biota de estos territorios. En el desierto costero de Atacama, se propone que durante el Pleistoceno el ambiente semiárido se contrajo durante las fases de clima seco y cálido del interglacial, mientras que durante las fases glacial de clima frio y húmedo el ambiente semiárido se expandía al norte siendo desplazado al sur por vegetación higrófila, además de generarse barreras para la biota desertícola por la presencia de paleoríos. El género Ectinogonia posee una elevada riqueza de especies y una alta diversidad morfológica conviviendo en simpatría en el desierto costero de Atacama, sugiriendo la presencia de un complejo de especies. Se propone que la diversidad genética y morfológica de Ectinogonia es el resultado de sucesivos cambios en los ambientes semidesérticos durante el Pleistoceno. Para evaluar este escenario se reconstruyeron las relaciones filogenéticas del género con los marcadores mitocondriales Citocromo C Oxidada subunidad 1 (COI), RNA ribosomal 16S (16S) y los marcadores nucleares Wingless (Wg) y Carbamoilfosfato sintetasa (CAD), además, con el marcador mitocontrial COI, el más variable en la matriz de datos, se reconstruyó las relaciones filogenéticas entre las especies costeras del género, se estimaron los tiempos de divergencia y construyeron redes de haplotipos. Las Ectinogonia del norte de Chile conforman un clado que contiene a las especies costeras del género, las cuales a su vez son un grupo polifilético. Dentro de las Ectinogonia costera se identifican 7 unidades evolutivas, 4 de ellas son monotípicas y las 3 restantes son polimórficas, además de recuperarse variados casos de convergencia entre estas. Además, las Ectinogonia costeras diversificaron durante el Pleistoceno medio, cuando aumentó la duración de las OCP. Acorde a los resultados, las Ectinogonia costeras macroevolutivamente divergieron por el efecto alopátrico de paleoríos durante las fases húmedas de las OCP, mientras que microevolutivamente la diversificación muestra señales de una radiación que posiblemente sea adaptativa al desarrollar distintas morfologías asociadas a plantas y paisajes que actualmente se encontrarían en incipientes procesos de especiación de tipo ecológica.22170642https://hdl.handle.net/10533/246342instname: Conicytreponame: Repositorio Digital RI2.0info:eu-repo/grantAgreement//22170642info:eu-repo/semantics/dataset/hdl.handle.net/10533/93488info:eu-repo/semantics/openAccessAttribution-NonCommercial-NoDerivs 3.0 Chilehttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/Ciencias NaturalesOtras Ciencias NaturalesPatrones macro y microevolutivos en el complejo Ectinogonia (Coleoptera, Buprestidae) del desierto costero de Chileinfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/publishedVersionTesisTesishttps://hdl.handle.net/10533/246342a6198037-b9a7-4dc6-882f-771a210caf40virtual::48601-1a6198037-b9a7-4dc6-882f-771a210caf40virtual::48601-1CC-LICENSElicense_rdfapplication/octet-stream1232https://repositorio.anid.cl/bitstreams/35a2d8c4-dc58-406d-9cc3-ee31633c19d2/downloadf97bcfdf58f3e17b5cec231112dab5b1MD51LICENSElicense.txttext/plain1779https://repositorio.anid.cl/bitstreams/2baf20b4-3d59-48c5-a91f-b07f4d954d00/download593a6e7305c66c56041a9f9e15a649c1MD52ORIGINALTesis Magister Simon Anguita-Salinas.pdfapplication/pdf2877944https://repositorio.anid.cl/bitstreams/83ef0309-19ed-439e-b5f9-8a09c0f90a0b/downloadbc71b467a0455fed3ea7f2e0c9fbd68fMD53TEXTTesis Magister Simon Anguita-Salinas.pdf.txtExtracted texttext/plain114375https://repositorio.anid.cl/bitstreams/4f31b483-7e88-4969-beec-0d28bc53737c/downloadd72d70d6e939045863ef307eeb9c7cefMD54THUMBNAILTesis Magister Simon Anguita-Salinas.pdf.jpgIM Thumbnailimage/jpeg3828https://repositorio.anid.cl/bitstreams/61d0aa86-2d81-4ab7-ab4f-21be4bd78e37/download95556a224ff38397111daf1ef2f2e5e8MD5510533/246342oai:repositorio.anid.cl:10533/2463422023-07-24 17:42:16.524http://creativecommons.org/licenses/by-nc-nd/3.0/cl/info:eu-repo/semantics/openAccesshttps://repositorio.anid.clRepositorio ANIDaletelier@anid.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