{"id":6164,"date":"2026-07-18T18:32:03","date_gmt":"2026-07-18T18:32:03","guid":{"rendered":"https:\/\/www.chilefauna.cl\/?p=6164"},"modified":"2026-07-18T18:32:04","modified_gmt":"2026-07-18T18:32:04","slug":"lamnidae-de-chile","status":"publish","type":"post","link":"https:\/\/www.chilefauna.cl\/index.php\/lamnidae-de-chile\/","title":{"rendered":"Lamnidae de Chile"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Phylum&nbsp;<strong><a href=\"https:\/\/www.chilefauna.cl\/index.php\/chordata-de-chile\/\">Chordata<\/a><\/strong>&nbsp;| Clase&nbsp;<strong><a href=\"https:\/\/www.chilefauna.cl\/index.php\/chondrichthyes-de-chile\/\">Chondrichthyes<\/a><\/strong>&nbsp;| Orden&nbsp;<strong><a href=\"https:\/\/www.chilefauna.cl\/index.php\/lamniformes-de-chile\/\">Lamniformes<\/a><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Investigador(es) a cargo:&nbsp;<\/strong>Tom\u00e1s Rom\u00e1n de la Fuente (<strong>temporal<\/strong>)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Citar como:\u00a0<\/strong>Rom\u00e1n-de la Fuente, T.\u00a0<em>Lamnidae de Chile<\/em>. ChileFauna. Recuperado el [inserte fecha de consulta] de [URL]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u00bfEres especialista en este grupo y deseas ser el investigador a cargo? Escribe a tomasromandlf@gmail.com. \u00a1Gracias!<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2014<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong><strong>Lamnidae<\/strong><\/strong>\u00a0Bonaparte, 1835<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Los <strong>Lamnidae<\/strong> son una familia de tiburones de gran tama\u00f1o y silueta imponente pertenecientes al orden de los Lamniformes, conocidos popularmente como <strong>tiburones de esqueleto blanco<\/strong>, <strong>marrajos<\/strong> o <strong>tiburones caballa<\/strong>. A nivel anat\u00f3mico, poseen un cuerpo extremadamente hidrodin\u00e1mico y fusiforme, un hocico puntiagudo, grandes aberturas branquiales y una aleta caudal casi sim\u00e9trica en forma de media luna, sostenida por potentes quillas laterales en el ped\u00fanculo caudal. Su rasgo fisiol\u00f3gico m\u00e1s sobresaliente es su avanzado sistema de retia mirabilia (redes de vasos sangu\u00edneos), que les otorga una marcada endotermia parcial. Esto les permite elevar su temperatura muscular, ocular y estomacal muy por encima de la del agua circundante, proporcion\u00e1ndoles una potencia metab\u00f3lica excepcional.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Esta familia incluye a algunos de los depredadores alfa m\u00e1s formidables, r\u00e1pidos y conocidos del oc\u00e9ano, agrupados en g\u00e9neros ic\u00f3nicos como <em>Carcharodon<\/em> \u2014representado por el legendario tibur\u00f3n blanco (<em>Carcharodon carcharias<\/em>)\u2014, <em>Isurus<\/em> (los veloces tiburones mako) y <em>Lamna<\/em> (los marrajos sardineros). Habitan principalmente en aguas templadas, templado-c\u00e1lidas y sub\u00e1rticas de todo el mundo, ocupando tanto zonas costeras como el oc\u00e9ano abierto. Son nadadores incansables de sangre caliente que persiguen activamente presas r\u00e1pidas como atunes, peces espada, calamares y mam\u00edferos marinos, desempe\u00f1ando un rol ecol\u00f3gico indispensable en la c\u00faspide de las cadenas alimentarias de los ecosistemas pel\u00e1gicos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2014<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Lamnidae\u00a0de Chile<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En aguas chilenas han sido registradas cuatro especies de tiburones de la familia Lamnidae. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>N\u00famero de taxones en Chile:<\/strong>\u00a04 (especies v\u00e1lidas)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><em>Carcharodon carcharias<\/em> (Linnaeus, 1758)<\/li>\n\n\n\n<li><em>Isurus oxyrinchus<\/em> Rafinesque, 1809<\/li>\n\n\n\n<li><em>Isurus paucus <\/em>Guitart Manday, 1966<\/li>\n\n\n\n<li><em>Lamna nasus <\/em>(Bonnaterre, 1788)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u2014<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Referencias<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>H\u00fcne, M. (2019).&nbsp;<\/strong>Lista sistem\u00e1tica actualizada de los peces de Chile. Gbif.&nbsp;<a href=\"https:\/\/gbif-chile.mma.gob.cl\/ipt\/resource?r=peces#anchor-versions\">https:\/\/gbif-chile.mma.gob.cl\/ipt\/resource?r=peces#anchor-versions<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Phylum&nbsp;Chordata&nbsp;| Clase&nbsp;Chondrichthyes&nbsp;| Orden&nbsp;Lamniformes Investigador(es) a cargo:&nbsp;Tom\u00e1s Rom\u00e1n de la Fuente (temporal) Citar como:\u00a0Rom\u00e1n-de la Fuente, T.\u00a0Lamnidae de Chile. ChileFauna. Recuperado el [inserte fecha de consulta] de [URL] \u00bfEres especialista en este grupo y deseas ser el investigador a cargo? Escribe a tomasromandlf@gmail.com. \u00a1Gracias! \u2014 Lamnidae\u00a0Bonaparte, 1835 Los Lamnidae son una familia de tiburones de gran &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.chilefauna.cl\/index.php\/lamnidae-de-chile\/\"> <span class=\"screen-reader-text\">Lamnidae de Chile<\/span> Leer m\u00e1s \u00bb<\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"set","footnotes":""},"categories":[8],"tags":[],"class_list":["post-6164","post","type-post","status-publish","format-standard","hentry","category-especies"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Lamnidae de Chile - ChileFauna<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.chilefauna.cl\/index.php\/lamnidae-de-chile\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Lamnidae de Chile - ChileFauna\" \/>\n<meta property=\"og:description\" content=\"Phylum&nbsp;Chordata&nbsp;| Clase&nbsp;Chondrichthyes&nbsp;| Orden&nbsp;Lamniformes Investigador(es) a cargo:&nbsp;Tom\u00e1s Rom\u00e1n de la Fuente (temporal) Citar como:\u00a0Rom\u00e1n-de la Fuente, T.\u00a0Lamnidae de Chile. 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