{"id":106469,"date":"2018-03-11T10:30:24","date_gmt":"2018-03-11T10:30:24","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/relaciones-filogeneticas-y-procesos-evolutivos-del-genero-astyanax-baird-y-girard-1854-teleostei-characiformes-en-mesoamerica\/"},"modified":"2018-03-11T10:30:24","modified_gmt":"2018-03-11T10:30:24","slug":"relaciones-filogeneticas-y-procesos-evolutivos-del-genero-astyanax-baird-y-girard-1854-teleostei-characiformes-en-mesoamerica","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/relaciones-filogeneticas-y-procesos-evolutivos-del-genero-astyanax-baird-y-girard-1854-teleostei-characiformes-en-mesoamerica\/","title":{"rendered":"Relaciones filogen\u00e9ticas y procesos evolutivos del g\u00e9nero astyanax baird y girard 1854 (teleostei, characiformes) en mesoam\u00e9rica."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Claudia Patricia Ornelas Garcia <\/strong><\/h2>\n<p>La presente tesis doctoral se compone de tres cap\u00edtulos de investigaci\u00f3n en los cuales se evalu\u00f3 la historia evolutiva del g\u00e9nero astyanax en diferentes niveles. El primer cap\u00edtulo es el estudio de las relaciones filogen\u00e9ticas entre las especies pres entes en mesoam\u00e9rica y se propusieron hip\u00f3tesis biogeogr\u00e1ficas para la regi\u00f3n. En el segundo cap\u00edtulo se aborda la divergencia adaptativa, utilizando como modelo el lago catemaco para el cual se han descrito dos formas altamente diferenciadas morfol\u00f3 gicamente, donde la forma m\u00e1s especializada se hab\u00eda descrito originalmente como un g\u00e9nero distinto. En este sentido se estudi\u00f3 la diferenciaci\u00f3n morfol\u00f3gica y mitocondrial de los dos morfotipos intralacustres as\u00ed como su correspondencia. Por \u00faltimo,  el tercer cap\u00edtulo correspondi\u00f3 a la evaluaci\u00f3n de la hip\u00f3tesis de especiaci\u00f3n ecol\u00f3gica, para lo que se estudio la presencia de flujo gen\u00e9tico entre morfotipos divergentes, utilizando 12 loci microsat\u00e9lites en lago catemacoo.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Relaciones filogen\u00e9ticas y procesos evolutivos del g\u00e9nero astyanax baird y girard 1854 (teleostei, characiformes) en mesoam\u00e9rica.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Relaciones filogen\u00e9ticas y procesos evolutivos del g\u00e9nero astyanax baird y girard 1854 (teleostei, characiformes) en mesoam\u00e9rica. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Claudia Patricia Ornelas Garcia <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 24\/01\/2011<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Ignacio Doadrio Villarejo<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Mar\u00eda  Jes\u00fas Puertas gallego <\/li>\n<li>Rafael Zardoya san sebastian (vocal)<\/li>\n<li>carina joao Alves da cunha (vocal)<\/li>\n<li>mario Garcia paris (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Claudia Patricia Ornelas Garcia La presente tesis doctoral se compone de tres cap\u00edtulos de investigaci\u00f3n en los [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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