{"id":5091,"date":"2018-10-15T17:40:23","date_gmt":"2018-10-15T20:40:23","guid":{"rendered":"https:\/\/biologo.com.br\/bio\/?p=5091"},"modified":"2022-09-04T13:59:38","modified_gmt":"2022-09-04T16:59:38","slug":"celacanto","status":"publish","type":"post","link":"https:\/\/biologo.com.br\/bio\/celacanto\/","title":{"rendered":"Celacanto"},"content":{"rendered":"<p><span style=\"color: #000000; font-size: 14pt;\"><span style=\"color: #3366ff;\"><strong>Celacanto:<\/strong><\/span> A designa\u00e7\u00e3o do nome \u2018<a href=\"https:\/\/biologo.com.br\/bio\/fossil-vivo\/\">f\u00f3ssil vivo<\/a>\u2019 ou &#8216;peixe dinossauro&#8217; foi dada por <a href=\"https:\/\/biologo.com.br\/bio\/fosseis\/\">f\u00f3sseis<\/a> destes animais terem sido encontrados muito antes da descoberta de um esp\u00e9cime vivo.<\/span><\/p>\n<h2><span style=\"font-family: 'courier new', courier, monospace; font-size: 24pt; color: #000000;\"><strong>Celacanto<\/strong><\/span><\/h2>\n<figure id=\"attachment_5103\" aria-describedby=\"caption-attachment-5103\" style=\"width: 170px\" class=\"wp-caption alignright\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"5103\" data-permalink=\"https:\/\/biologo.com.br\/bio\/celacanto\/celacanto\/\" data-orig-file=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2018\/10\/celacanto.jpg?fit=631%2C351&amp;ssl=1\" data-orig-size=\"631,351\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"celacanto\" data-image-description=\"&lt;p&gt;o celacanto \u00e9 um peixe que se acreditava extinto h\u00e1 40 milh\u00f5es de anos. Foram descobertas 2 esp\u00e9cies: latimeria chalumnae e menadoensis latimeria. &amp;#8211; By Mordecai 1998 [CC BY-SA 4.0  (https:\/\/creativecommons.org\/licenses\/by-sa\/4.0)], from Wikimedia Commons&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;by Mordecai&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2018\/10\/celacanto.jpg?fit=631%2C351&amp;ssl=1\" class=\"wp-image-5103 \" src=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2018\/10\/celacanto.jpg?resize=170%2C100&#038;ssl=1\" alt=\"Celacanto\" width=\"170\" height=\"100\" \/><figcaption id=\"caption-attachment-5103\" class=\"wp-caption-text\"><span style=\"font-size: 8pt; color: #000000;\">by Mordecai<\/span><\/figcaption><\/figure>\n<p><span style=\"color: #000000;\"><span style=\"font-family: georgia, palatino, serif; font-size: 18pt;\"><strong>O<\/strong><\/span>s celacantos s\u00e3o uma classe de peixes sarcopter\u00edgios. Acreditava-se que os celacantos teriam sido extintos no Cret\u00e1ceo Superior, por\u00e9m, foram redescobertos em 1938 no litoral da \u00c1frica do Sul.<\/span><\/p>\n<p><span style=\"color: #000000;\">Acredita-se que o celacanto tenha evolu\u00eddo ao seu estado atual h\u00e1 aproximadamente 400 milh\u00f5es de anos.\u00a0<\/span><\/p>\n<ul>\n<li><span style=\"font-size: 14pt; color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/biologo.com.br\/bio\/a-volta-do-celacanto\/\">A volta do Celacanto<\/a><\/span><\/li>\n<li><span style=\"font-size: 14pt; color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/biologo.com.br\/bio\/celacanto-surpreende-novamente\/\">Celacanto surpreende novamente<\/a><\/span><\/li>\n<li><span style=\"font-size: 14pt; color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/biologo.com.br\/bio\/ictiologia\/\">Ictiologia<\/a><\/span><\/li>\n<li><span style=\"font-size: 14pt; color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/biologo.com.br\/bio\/evolucao-dos-vertebrados\/\">Evolu\u00e7\u00e3o dos Vertebrados<\/a><\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000; font-family: verdana, geneva, sans-serif;\"><em>Latimeria chalumnae<\/em> e <em>Latimeria menadoensis<\/em> s\u00e3o as duas \u00fanicas esp\u00e9cies vivas do celacanto.<\/span><\/p>\n<h3 style=\"text-align: center;\"><strong><span style=\"font-size: 18pt; font-family: 'courier new', courier, monospace;\"><span style=\"color: #800000;\">V\u00eddeo #1:<\/span> Encontro com o Celacanto<\/span><\/strong><\/h3>\n<div class=\"jetpack-video-wrapper\"><iframe loading=\"lazy\" title=\"Finding the Coelacanth | DinoFish\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/4jl_txxYQEA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/div>\n<p><span style=\"color: #000000;\">Antes da descoberta de um exemplar vivo, acreditava-se que o celacanto era um parente pr\u00f3ximo do primeiro vertebrado a sair das \u00e1guas, dando origem a um novo grupo de vertebrados conhecidos como tetr\u00e1podes, que inclui os humanos.<\/span><\/p>\n<blockquote><p><span style=\"color: #ffffff; font-size: 14pt;\">Novas descobertas apontam que o genoma do Celacanto possui informa\u00e7\u00f5es que podem ajudar a entender melhor a evolu\u00e7\u00e3o dos tetr\u00e1podes. <span style=\"font-size: 10pt;\">(Nature, 2013 vol.496 pag. 311-316).<\/span><\/span><\/p><\/blockquote>\n<p><a href=\"https:\/\/biologo.com.br\/bio\/celacanto-surpreende-novamente\/\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"9808\" data-permalink=\"https:\/\/biologo.com.br\/bio\/celacanto-surpreende-novamente\/celacanto-surpreende-novamente-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2021\/06\/Celacanto-surpreende-novamente.jpg?fit=631%2C351&amp;ssl=1\" data-orig-size=\"631,351\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Celacanto-surpreende-novamente\" data-image-description=\"&lt;p&gt;Celacanto surpreende novamente.  A palavra celacanto significa literalmente, &amp;#8220;coluna oca&amp;#8221;, por causa de suas barbatanas suportadas por tecido \u00f3sseo. Os celacantos s\u00e3o grandes, crescendo at\u00e9 1,8 metros. S\u00e3o noturnos e pisc\u00edvoros. &lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Celacanto surpreende novamente&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2021\/06\/Celacanto-surpreende-novamente.jpg?fit=631%2C351&amp;ssl=1\" class=\"wp-image-9808\" src=\"https:\/\/i0.wp.com\/biologo.com.br\/bio\/wp-content\/uploads\/2021\/06\/Celacanto-surpreende-novamente.jpg?resize=139%2C63&#038;ssl=1\" alt=\"Celacanto surpreende novamente\" width=\"139\" height=\"63\" \/><\/a><\/p>\n<p><span style=\"color: #000000;\">A caracter\u00edstica mais importante do Celacanto \u00e9 a presen\u00e7a de barbatanas pares (peitorais e p\u00e9lvicas) cujas bases s\u00e3o ped\u00fanculos musculados que se assemelham aos membros dos vertebrados terrestres e se movem da mesma maneira.\u00a0<\/span><\/p>\n<p><span style=\"color: #000000;\">S\u00e3o conhecidas popula\u00e7\u00f5es destes peixes na costa oriental da \u00c1frica do Sul, ilhas Comores (no Canal de Mo\u00e7ambique, tamb\u00e9m no Oceano \u00cdndico ocidental) e na Indon\u00e9sia e decorre um programa de investiga\u00e7\u00e3o internacional com o objetivo de aumentar o conhecimento sobre os celacantos, o <em><span style=\"text-decoration: underline;\"><a style=\"color: #000000; text-decoration: underline;\" href=\"http:\/\/scienceinafrica.com\/south-africa-announces-plans-coelacanth-programme\" target=\"_blank\" rel=\"noopener\">South African Coelacanth Conservation and Genome Resource Programme<\/a><\/span><\/em> (Programa Sul-Africano para a Conserva\u00e7\u00e3o e Conhecimento do Genoma do Celacanto).<\/span><\/p>\n<h3 style=\"text-align: center;\"><strong><span style=\"font-size: 18pt; font-family: 'courier new', courier, monospace;\"><span style=\"color: #800000;\">V\u00eddeo #2:<\/span> F\u00f3ssil vivo<\/span><\/strong><\/h3>\n<div class=\"jetpack-video-wrapper\"><iframe loading=\"lazy\" title=\"peixe dinossauro\" width=\"800\" height=\"600\" src=\"https:\/\/www.youtube.com\/embed\/LI7yAHZh4Yc?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Celacanto: A designa\u00e7\u00e3o do nome \u2018f\u00f3ssil vivo\u2019 ou &#8216;peixe dinossauro&#8217; foi dada por f\u00f3sseis destes animais terem sido encontrados muito<\/p>\n","protected":false},"author":1,"featured_media":5103,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_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}},"categories":[135,121,19,126,27],"tags":[],"class_list":["post-5091","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-conservacao","category-evolucao","category-ictiologia","category-videos","category-zoologia"],"yoast_head":"<!-- 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