{"id":8265,"date":"2013-09-20T23:07:35","date_gmt":"2013-09-20T21:07:35","guid":{"rendered":"https:\/\/opistobranquis.info\/?p=8265"},"modified":"2017-09-27T11:01:20","modified_gmt":"2017-09-27T09:01:20","slug":"tperversa-llop","status":"publish","type":"post","link":"https:\/\/opistobranquis.info\/ca\/tperversa-llop\/","title":{"rendered":"Tylodina perversa, una ovella disfressada de llop"},"content":{"rendered":"<p><em>Tylodina perversa<\/em> \u00e9s una esp\u00e8cie d&#8217;opistobranqui for\u00e7a com\u00fa a la Costa Brava, especialment sobre les esponges <em>Aplysina<\/em> (<em>Verongia<\/em>) <em>aerophoba<\/em> que es troben a molt poca profunditat.<\/p>\n<div style=\"width: 537px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/tylodina-perversa-22.jpg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" title=\"Tylodina perversa\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/tylodina-perversa-22.jpg?resize=527%2C397&#038;ssl=1\" alt=\"Tylodina perversa\" width=\"527\" height=\"397\" \/><\/a><p class=\"wp-caption-text\">Tylodina perversa<\/p><\/div>\n<p>Encara que, des de sempre, ha estat considerada una esp\u00e8cie carn\u00edvora, ja que sempre se la troba devorant el mateix tipus d&#8217;esponges, un estudi m\u00e9s detallat ha posat en dubte aquest fet: tots els indicis apunten que l&#8217;opistobranqui prefereix les esponges amb major quantitat d&#8217;algues cianof\u00edcies.<\/p>\n<p>Aix\u00ed, en l&#8217;article &#8220;<em>Tylodina perversa<\/em>: una oveja disfrazada de lobo&#8221; (1), s&#8217;exposa que &#8220;El nostre estudi demostra que <em>T. perversa<\/em> selecciona activament tant les esponges com les zones de l&#8217;esponja amb m\u00e9s concentraci\u00f3 de cianobacteris [simbionts], el que implica que un gran percentatge de l&#8217;aliment ingerit no \u00e9s de component animal &#8220;.<\/p>\n<p>\u00c9s clar que el color groc llimona de l&#8217;animal, exacte al de l&#8217;esponja sobre la qual es troba, \u00e9s obtingut de l&#8217;esponja, aix\u00ed que certament <em>T.perversa<\/em> aprofita, almenys, els pigments de l&#8217;esponja. No nom\u00e9s s&#8217;alimenta de les algues.<\/p>\n<p>La discussi\u00f3 est\u00e0 servida.<\/p>\n<address><strong>(1)\u00a0<em>Turon, X. Becerro, M.A. y Uriz, M.J:\u00a0<\/em><\/strong>&#8220;<em>Tylodina perversa<\/em>: una oveja disfrazada de lobo&#8221; en el llibre de resums del XI Simposio Ib\u00e9rico de Estudios del Bentos Marino [168-169]. M\u00e1laga 2000<\/address>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Tylodina perversa \u00e9s una esp\u00e8cie d&#8217;opistobranqui for\u00e7a com\u00fa a la Costa Brava, especialment sobre les esponges Aplysina (Verongia) aerophoba que es troben a molt poca profunditat. Encara que, des de sempre, ha estat considerada una esp\u00e8cie carn\u00edvora, ja que sempre se la troba devorant el mateix tipus d&#8217;esponges, un estudi m\u00e9s detallat ha posat en dubte aquest fet: tots els indicis apunten que l&#8217;opistobranqui prefereix les esponges amb major quantitat\u2026<\/p>\n<p class=\"continue-reading-button\"> <a class=\"continue-reading-link\" href=\"https:\/\/opistobranquis.info\/ca\/tperversa-llop\/\">Continua llegint<i class=\"crycon-right-dir\"><\/i><\/a><\/p>\n","protected":false},"author":5,"featured_media":21336,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[1304],"tags":[108,109,112,106,113,104,110,114,115,105,103,111,116,102,107],"class_list":["post-8265","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-biologia","tag-aerophoba","tag-algas","tag-algues","tag-aplysina","tag-carnivor","tag-carnivoro","tag-cianoficeas","tag-cianoficies","tag-herbivor","tag-herbivoro","tag-perversa","tag-pigmentos","tag-pigments","tag-tylodina","tag-verongia"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/04\/Tylodina-perversa-%40-Islas-Canarias-by-Aketza-Herrero-1.jpg?fit=600%2C399&ssl=1","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/opistobranquis.info\/ca\/wp-json\/wp\/v2\/posts\/8265","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/opistobranquis.info\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/opistobranquis.info\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/opistobranquis.info\/ca\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/opistobranquis.info\/ca\/wp-json\/wp\/v2\/comments?post=8265"}],"version-history":[{"count":5,"href":"https:\/\/opistobranquis.info\/ca\/wp-json\/wp\/v2\/posts\/8265\/revisions"}],"predecessor-version":[{"id":23707,"href":"https:\/\/opistobranquis.info\/ca\/wp-json\/wp\/v2\/posts\/8265\/revisions\/23707"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/opistobranquis.info\/ca\/wp-json\/wp\/v2\/media\/21336"}],"wp:attachment":[{"href":"https:\/\/opistobranquis.info\/ca\/wp-json\/wp\/v2\/media?parent=8265"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/opistobranquis.info\/ca\/wp-json\/wp\/v2\/categories?post=8265"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/opistobranquis.info\/ca\/wp-json\/wp\/v2\/tags?post=8265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}