{"id":2672,"date":"2024-05-09T19:33:31","date_gmt":"2024-05-09T19:33:31","guid":{"rendered":"https:\/\/www.chilefauna.cl\/?p=2672"},"modified":"2026-03-07T21:05:05","modified_gmt":"2026-03-07T21:05:05","slug":"cnidaria-de-chile","status":"publish","type":"post","link":"https:\/\/www.chilefauna.cl\/index.php\/cnidaria-de-chile\/","title":{"rendered":"Cnidaria de Chile"},"content":{"rendered":"\n<p><strong>Investigador(es) a cargo:&nbsp;<\/strong>Sergio Palma; Tom\u00e1s Rom\u00e1n de la Fuente.<\/p>\n\n\n\n<p><strong>Citar como:&nbsp;<\/strong>Palma, S y Rom\u00e1n-de la Fuente, T.<em>&nbsp;Cnidaria de Chile<\/em>. ChileFauna. Recuperado el [inserte fecha de consulta] de [URL]<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.chilefauna.cl\/wp-content\/uploads\/2024\/05\/Phymanthea-pluvia.jpg\" alt=\"Phymanthea pluvia ((Hexacorallia: Actinaria: Actiniidae) en Chile.\" class=\"wp-image-5848\" srcset=\"https:\/\/www.chilefauna.cl\/wp-content\/uploads\/2024\/05\/Phymanthea-pluvia.jpg 1024w, https:\/\/www.chilefauna.cl\/wp-content\/uploads\/2024\/05\/Phymanthea-pluvia-300x225.jpg 300w, https:\/\/www.chilefauna.cl\/wp-content\/uploads\/2024\/05\/Phymanthea-pluvia-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Phymanthea pluvia<\/em> (Hexacorallia: Actinaria: Actiniidae) | Fotograf\u00eda: Rodrigo Castillo Tapia (CC-BY | iNaturalist)<\/figcaption><\/figure>\n\n\n\n<p>\u2014<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Cnidaria<\/strong>&nbsp;Hatschek, 1888<\/p>\n\n\n\n<p>Los <strong>cnidarios<\/strong> constituyen un grupo de animales invertebrados acu\u00e1ticos, mayoritariamente marinos, que destacan por su asombrosa diversidad de formas, desde los coloridos arrecifes de coral hasta las et\u00e9reas medusas. Su nombre proviene de los <strong>cnidocitos<\/strong>, unas c\u00e9lulas especializadas que contienen una c\u00e1psula punzante llamada nematocisto, la cual utilizan tanto para la defensa como para la captura de presas mediante la inyecci\u00f3n de toxinas. A nivel estructural, presentan una organizaci\u00f3n corporal sencilla con <strong>simetr\u00eda radial<\/strong>, lo que les permite interactuar con su entorno en todas las direcciones, y poseen una cavidad gastrovascular con una sola abertura que funciona como boca y ano.<\/p>\n\n\n\n<p>Existen unas 11.000 especies descritas y dentro de este grupo se incluyen las <strong>medusas<\/strong>, <strong>hidrozoos<\/strong>, <strong>an\u00e9monas de mar<\/strong>, <strong>corales<\/strong> y algunos de los par\u00e1sitos marinos m\u00e1s peque\u00f1os.<\/p>\n\n\n\n<p>\u2014<\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Cnidaria de Chile<\/strong><\/p>\n\n\n\n<p>Chile posee una costa privilegiada para el estudio de los cnidarios, gracias a la influencia de la Corriente de Humboldt y la compleja geograf\u00eda de los fiordos en el sur. La diversidad es notable, encontr\u00e1ndose desde especies cosmopolitas hasta endemismos adaptados a las aguas fr\u00edas y ricas en nutrientes del Pac\u00edfico Sur.<\/p>\n\n\n\n<p>En aguas chilenas est\u00e1n presentes los tres subfilos de cnidarios, Anthozoa (corales y an\u00e9monas de mar), Medusozoa (medusas e hidrozoos) y Myxozoa (par\u00e1sitos).<\/p>\n\n\n\n<p><strong>N\u00famero de taxones en Chile:&nbsp;<\/strong>en estudio<strong> <\/strong>| <strong>N\u00famero de taxones en ChileFauna: <\/strong>340 (312 especies v\u00e1lidas, 26 taxones id. a nivel de g\u00e9nero, 2 taxones dudosos [1 <em>affinis<\/em>, 1 <em>nomen dubium<\/em>])<\/p>\n\n\n\n<p>Subphylum <strong>Anthozoa <\/strong>Ehrenberg, 1834<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Clase <strong><a href=\"https:\/\/www.chilefauna.cl\/index.php\/hexacorallia-de-chile\/\">Hexacorallia<\/a> <\/strong>Haeckel, 1896<\/li>\n\n\n\n<li>Clase <strong><a href=\"https:\/\/www.chilefauna.cl\/index.php\/octocorallia-de-chile\/\">Octocorallia<\/a> <\/strong>Haeckel, 1866 | <strong>77 taxones<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Subphylum <strong>Medusozoa <\/strong>Petersen, 1979<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Clase <strong><a href=\"https:\/\/www.chilefauna.cl\/index.php\/hydrozoa-de-chile\/\">Hydrozoa<\/a> <\/strong>Owen, 1843 | <strong>170 taxones<\/strong><\/li>\n\n\n\n<li>Clase <strong><a href=\"https:\/\/www.chilefauna.cl\/index.php\/scyphozoa-de-chile\/\">Scyphozoa<\/a> <\/strong>G\u00f6tte, 1887 | <strong>10 taxones<\/strong><\/li>\n\n\n\n<li>Clase <strong>Staurozoa <\/strong>Marques &amp; Collins, 2004\n<ul class=\"wp-block-list\">\n<li>Orden <strong>Stauromedusae <\/strong>Haeckel, 1879<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>Subphylum <strong>Myxozoa <\/strong>Grass\u00e9, 1970<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Clase <strong>Myxosporea <\/strong>Buetchli 1881<\/li>\n<\/ul>\n\n\n\n<p>\u2014<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Investigador(es) a cargo:&nbsp;Sergio Palma; Tom\u00e1s Rom\u00e1n de la Fuente. Citar como:&nbsp;Palma, S y Rom\u00e1n-de la Fuente, T.&nbsp;Cnidaria de Chile. ChileFauna. Recuperado el [inserte fecha de consulta] de [URL] \u2014 Cnidaria&nbsp;Hatschek, 1888 Los cnidarios constituyen un grupo de animales invertebrados acu\u00e1ticos, mayoritariamente marinos, que destacan por su asombrosa diversidad de formas, desde los coloridos arrecifes de &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.chilefauna.cl\/index.php\/cnidaria-de-chile\/\"> <span class=\"screen-reader-text\">Cnidaria 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-2672","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>Cnidaria 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\/cnidaria-de-chile\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cnidaria de Chile - ChileFauna\" \/>\n<meta property=\"og:description\" content=\"Investigador(es) a cargo:&nbsp;Sergio Palma; Tom\u00e1s Rom\u00e1n de la Fuente. Citar como:&nbsp;Palma, S y Rom\u00e1n-de la Fuente, T.&nbsp;Cnidaria de Chile. ChileFauna. Recuperado el [inserte fecha de consulta] de [URL] \u2014 Cnidaria&nbsp;Hatschek, 1888 Los cnidarios constituyen un grupo de animales invertebrados acu\u00e1ticos, mayoritariamente marinos, que destacan por su asombrosa diversidad de formas, desde los coloridos arrecifes de &hellip; Cnidaria de Chile Leer m\u00e1s \u00bb\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.chilefauna.cl\/index.php\/cnidaria-de-chile\/\" \/>\n<meta property=\"og:site_name\" content=\"ChileFauna\" \/>\n<meta property=\"article:published_time\" content=\"2024-05-09T19:33:31+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-07T21:05:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.chilefauna.cl\/wp-content\/uploads\/2024\/05\/Phymanthea-pluvia.jpg\" \/>\n<meta name=\"author\" content=\"Tomas\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Tomas\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.chilefauna.cl\/index.php\/cnidaria-de-chile\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.chilefauna.cl\/index.php\/cnidaria-de-chile\/\"},\"author\":{\"name\":\"Tomas\",\"@id\":\"https:\/\/www.chilefauna.cl\/#\/schema\/person\/e3af2a73d74cff55082dd5248db830f1\"},\"headline\":\"Cnidaria de Chile\",\"datePublished\":\"2024-05-09T19:33:31+00:00\",\"dateModified\":\"2026-03-07T21:05:05+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.chilefauna.cl\/index.php\/cnidaria-de-chile\/\"},\"wordCount\":345,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.chilefauna.cl\/#organization\"},\"articleSection\":[\"Especies\"],\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.chilefauna.cl\/index.php\/cnidaria-de-chile\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.chilefauna.cl\/index.php\/cnidaria-de-chile\/\",\"url\":\"https:\/\/www.chilefauna.cl\/index.php\/cnidaria-de-chile\/\",\"name\":\"Cnidaria de Chile - 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