{"id":783,"date":"2023-09-27T19:24:44","date_gmt":"2023-09-27T19:24:44","guid":{"rendered":"https:\/\/www.chilefauna.cl\/?p=783"},"modified":"2026-03-07T20:53:52","modified_gmt":"2026-03-07T20:53:52","slug":"ctenophora-de-chile","status":"publish","type":"post","link":"https:\/\/www.chilefauna.cl\/index.php\/ctenophora-de-chile\/","title":{"rendered":"Ctenophora de Chile"},"content":{"rendered":"\n<p><strong>Investigador(es) a cargo: <\/strong>Sergio Palma.<\/p>\n\n\n\n<p><strong>Citar como: <\/strong>Palma, S.<em> Ctenophora 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=\"902\" height=\"599\" src=\"https:\/\/www.chilefauna.cl\/wp-content\/uploads\/2023\/09\/Beroe_cucumis.jpeg\" alt=\"\" class=\"wp-image-5844\" srcset=\"https:\/\/www.chilefauna.cl\/wp-content\/uploads\/2023\/09\/Beroe_cucumis.jpeg 902w, https:\/\/www.chilefauna.cl\/wp-content\/uploads\/2023\/09\/Beroe_cucumis-300x199.jpeg 300w, https:\/\/www.chilefauna.cl\/wp-content\/uploads\/2023\/09\/Beroe_cucumis-768x510.jpeg 768w\" sizes=\"auto, (max-width: 902px) 100vw, 902px\" \/><figcaption class=\"wp-element-caption\"><em>Beroe cucumis <\/em>(Nuda: Beroida: Beroidae) | Fotograf\u00eda: Mark Norman (CC-BY | Wikimedia Commons)<\/figcaption><\/figure>\n\n\n\n<p>&#8212;<\/p>\n\n\n\n<p style=\"font-size:20px\"><strong>Ctenophora<\/strong> Eschscholtz, 1829<\/p>\n\n\n\n<p>El phylum Ctenophora es un grupo peque\u00f1o del zooplancton y a nivel mundial se conoce alrededor de 150 especies en todos los oc\u00e9anos. Estos organismos tienen consistencia gelatinosa muy delicada, que generalmente se destruye despu\u00e9s de la captura, dificultando su conservaci\u00f3n posterior. Poseen simetr\u00eda bilateral y viven exclusivamente en aguas marinas, principalmente en aguas epipel\u00e1gicas (0-200 m de profundidad). La mayor\u00eda son planct\u00f3nicos, a excepci\u00f3n de un peque\u00f1o grupo de especies bent\u00f3nicas, es decir, asociadas al piso marino. Morfol\u00f3gicamente, las especies de la clase Nuda carecen de tent\u00e1culos y se alimentan englobando sus presas. En cambio, las especies de la clase Tentaculata se caracterizan por su forma globosa, presencia de ocho filas de peines ciliados que favorecen su desplazamiento en la columna de agua y dos tent\u00e1culos retr\u00e1ctiles provistos de c\u00e9lulas adhesivas, denominadas coloblastos, que utilizan para la captura de sus presas. Todos los cten\u00f3foros son carn\u00edvoros y predan sobre una amplia variedad de zooplancteres, como cop\u00e9podos, euf\u00e1usidos, huevos y larvas de peces. Algunas especies tambi\u00e9n depredan otros organismos gelatinosos, como cten\u00f3foros, medusas y salpas.<\/p>\n\n\n\n<p>&#8212;<\/p>\n\n\n\n<p style=\"font-size:20px\"><strong>Ctenophora de Chile<\/strong><\/p>\n\n\n\n<p>En aguas costeras y oce\u00e1nicas del Sistema de la Corriente de Humboldt e islas oce\u00e1nicas (Archipi\u00e9lago de Juan Fern\u00e1ndez e Isla de Rapa Nui) del Oc\u00e9ano Pac\u00edfico suroriental, se ha determinado la presencia de 8 especies de cten\u00f3foros, pertenecientes a las clases Nuda y Tentaculata.<\/p>\n\n\n\n<p>La clase Nuda comprende un \u00fanico orden, Beroida, y una \u00fanica familia, Beroidae, raz\u00f3n por la cual aqu\u00ed se entrega un enlace directo a la familia.<\/p>\n\n\n\n<p><strong>N\u00famero de taxones en Chile: <\/strong>10 (especies v\u00e1lidas)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Clase <strong>Nuda<\/strong> Chun, 1879\n<ul class=\"wp-block-list\">\n<li>Orden <strong>Beroida <\/strong>Eschscholtz, 1829\n<ul class=\"wp-block-list\">\n<li>Familia <strong><a href=\"https:\/\/www.chilefauna.cl\/index.php\/beroidae-de-chile\/\">Beroidae<\/a> <\/strong>Eschscholtz, 1825 | <strong>2 taxones<\/strong><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Clase <strong><a href=\"https:\/\/www.chilefauna.cl\/index.php\/tentaculata-de-chile\/\">Tentaculata<\/a><\/strong> Eschscholtz, 1825 | <strong>8 taxones<\/strong><\/li>\n<\/ul>\n\n\n\n<p>&#8212;<\/p>\n\n\n\n<p style=\"font-size:20px\"><strong>Referencias<\/strong><\/p>\n\n\n\n<p><strong>Oliveira, O.M.P., Feli\u00fa, G. y Palma, S. (2014).<\/strong> <em>Beroe gracilis<\/em> (Ctenophora) from the Humboldt Current System: first occurrence of this species in the southern hemisphere. <em>Zootaxa<\/em>,<em> 3827<\/em>: 397-400.<br><strong>Palma, S. y Kaiser, K. (1993). <\/strong><em>Plancton marino de aguas chilenas<\/em>. Ediciones Universitarias de Valpara\u00edso. <br><strong>Palma, S. y Rosales, S. (1995).<\/strong> Composici\u00f3n, distribuci\u00f3n y abundancia estacional del macroplancton de la bah\u00eda de Valpara\u00edso. <em>Investigaciones Marinas<\/em>, <em>23<\/em>: 49-66.<br><strong>Palma, S. y Apablaza, P. (2004).<\/strong> Abundancia estacional y distribuci\u00f3n vertical del zooplancton gelatinoso carn\u00edvoro en un \u00e1rea de surgencia en el norte del Sistema de la Corriente de Humboldt. <em>Investigaciones Marinas<\/em>, <em>32<\/em>: 49-70.<br><strong>Y\u00e1\u00f1ez, E., Silva, C., Vega, R., Esp\u00edndola, F., \u00c1lvarez, L., Silva, N., Palma, S. y Salinas, S., Menschel, E., H\u00e4ussermann, V., Soto, D. y Ram\u00edrez, N. (2009).<\/strong> Seamounts in the southeastern Pacific Ocean and biodiversity in Juan Fernandez seamounts, Chile. <em>Latin American Journal of Aquatic Research<\/em>, <em>37<\/em>: 555-570.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Investigador(es) a cargo: Sergio Palma. Citar como: Palma, S. Ctenophora de Chile. ChileFauna. Recuperado el [inserte fecha de consulta] de [URL] &#8212; Ctenophora Eschscholtz, 1829 El phylum Ctenophora es un grupo peque\u00f1o del zooplancton y a nivel mundial se conoce alrededor de 150 especies en todos los oc\u00e9anos. Estos organismos tienen consistencia gelatinosa muy delicada, &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.chilefauna.cl\/index.php\/ctenophora-de-chile\/\"> <span class=\"screen-reader-text\">Ctenophora de Chile<\/span> Leer m\u00e1s \u00bb<\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","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-783","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>Ctenophora 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\/ctenophora-de-chile\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ctenophora de Chile - ChileFauna\" \/>\n<meta property=\"og:description\" content=\"Investigador(es) a cargo: Sergio Palma. Citar como: Palma, S. Ctenophora de Chile. ChileFauna. Recuperado el [inserte fecha de consulta] de [URL] &#8212; Ctenophora Eschscholtz, 1829 El phylum Ctenophora es un grupo peque\u00f1o del zooplancton y a nivel mundial se conoce alrededor de 150 especies en todos los oc\u00e9anos. 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