{"id":4667,"date":"2026-01-14T12:11:44","date_gmt":"2026-01-14T01:11:44","guid":{"rendered":"https:\/\/www.babou-plongee.com\/blog\/?p=4667"},"modified":"2026-04-12T06:00:59","modified_gmt":"2026-04-11T19:00:59","slug":"le-petit-escargot-violet-des-oceans","status":"publish","type":"post","link":"https:\/\/www.babou-plongee.com\/blog\/le-petit-escargot-violet-des-oceans\/","title":{"rendered":"Le Petit Escargot Violet des Oc\u00e9ans"},"content":{"rendered":"<p>Ces derniers jours, la <strong>plage de Koulnou\u00e9 \u00e0 Hiengh\u00e8ne<\/strong> a \u00e9t\u00e9 le th\u00e9\u00e2tre d\u2019un \u00e9chouage massif de <strong>petits escargots<\/strong> : <em data-start=\"2335\" data-end=\"2354\">Janthina janthina<\/em>, l\u2019<strong>escargot violet des oc\u00e9ans<\/strong>.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-180220.jpg?ssl=1\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-4692 aligncenter\" src=\"https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-180220.jpg?resize=744%2C496&#038;ssl=1\" alt=\"\" width=\"744\" height=\"496\" srcset=\"https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-180220.jpg?resize=744%2C496&amp;ssl=1 744w, https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-180220.jpg?resize=420%2C280&amp;ssl=1 420w, https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-180220.jpg?w=1200&amp;ssl=1 1200w\" sizes=\"(max-width: 744px) 100vw, 744px\" data-recalc-dims=\"1\" \/><\/a><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-180238.jpg?ssl=1\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-4694 aligncenter\" src=\"https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-180238.jpg?resize=744%2C496&#038;ssl=1\" alt=\"\" width=\"744\" height=\"496\" srcset=\"https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-180238.jpg?resize=744%2C496&amp;ssl=1 744w, https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-180238.jpg?resize=420%2C280&amp;ssl=1 420w, https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-180238.jpg?w=1200&amp;ssl=1 1200w\" sizes=\"(max-width: 744px) 100vw, 744px\" data-recalc-dims=\"1\" \/><\/a><\/p>\n<p>Contrairement aux escargots marins classiques, cette esp\u00e8ce ne vit pas sur le fond, mais <strong data-start=\"2476\" data-end=\"2510\">flotte \u00e0 la surface de l\u2019oc\u00e9an<\/strong>, gr\u00e2ce \u00e0 un \u00e9tonnant <strong data-start=\"2532\" data-end=\"2558\">radeau de bulles d\u2019air<\/strong> qu\u2019elle fabrique elle-m\u00eame.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-180143.jpg?ssl=1\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-4690 aligncenter\" src=\"https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-180143.jpg?resize=744%2C496&#038;ssl=1\" alt=\"\" width=\"744\" height=\"496\" srcset=\"https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-180143.jpg?resize=744%2C496&amp;ssl=1 744w, https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-180143.jpg?resize=420%2C280&amp;ssl=1 420w, https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-180143.jpg?w=1200&amp;ssl=1 1200w\" sizes=\"(max-width: 744px) 100vw, 744px\" data-recalc-dims=\"1\" \/><\/a><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-180204.jpg?ssl=1\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-4691 aligncenter\" src=\"https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-180204.jpg?resize=744%2C496&#038;ssl=1\" alt=\"\" width=\"744\" height=\"496\" srcset=\"https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-180204.jpg?resize=744%2C496&amp;ssl=1 744w, https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-180204.jpg?resize=420%2C280&amp;ssl=1 420w, https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-180204.jpg?w=1200&amp;ssl=1 1200w\" sizes=\"(max-width: 744px) 100vw, 744px\" data-recalc-dims=\"1\" \/><\/a><\/p>\n<p>C&rsquo;est la <strong>premi\u00e8re fois<\/strong> que je vois cela et les habitants du bord de mer disent qu&rsquo;ils n&rsquo;en ont jamais vu &#8230;<\/p>\n<p>Ce sont probablement les <strong>conditions m\u00e9t\u00e9orologiques particuli\u00e8res<\/strong> de ces derniers jours qui les ont <strong>pouss\u00e9s vers les c\u00f4tes<\/strong>.<\/p>\n<p>C&rsquo;est un<strong> ph\u00e9nomem\u00e8ne<\/strong> qui semble donc <strong>extr\u00eamement rare<\/strong> (<em>n&rsquo;h\u00e9sitez pas \u00e0 me dire si vous avez \u00e9t\u00e9 t\u00e9moin de tels \u00e9chouages ou si vous avez d\u00e9j\u00e0 rencontr\u00e9 ces escargots en pleine mer<\/em>).<\/p>\n<p>J&rsquo;ai observ\u00e9, au m\u00eame moment, l&rsquo;<strong>\u00e9chouage de tr\u00e8s nombreuses physalies<\/strong> dont ces escargots se nourrissent.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-083444.jpg?ssl=1\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-4688 aligncenter\" src=\"https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-083444.jpg?resize=744%2C496&#038;ssl=1\" alt=\"\" width=\"744\" height=\"496\" srcset=\"https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-083444.jpg?resize=744%2C496&amp;ssl=1 744w, https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-083444.jpg?resize=420%2C280&amp;ssl=1 420w, https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-083444.jpg?w=1200&amp;ssl=1 1200w\" sizes=\"(max-width: 744px) 100vw, 744px\" data-recalc-dims=\"1\" \/><\/a><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-084103.jpg?ssl=1\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-4689 aligncenter\" src=\"https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-084103.jpg?resize=744%2C496&#038;ssl=1\" alt=\"\" width=\"744\" height=\"496\" srcset=\"https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-084103.jpg?resize=744%2C496&amp;ssl=1 744w, https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-084103.jpg?resize=420%2C280&amp;ssl=1 420w, https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Babou-Cote-Ocean-084103.jpg?w=1200&amp;ssl=1 1200w\" sizes=\"(max-width: 744px) 100vw, 744px\" data-recalc-dims=\"1\" \/><\/a><\/p>\n<p><span style=\"text-decoration: underline;\"><strong>Pour en savoir plus<\/strong><\/span> :<\/p>\n<p>Vous pouvez consulter la <a href=\"https:\/\/www.babou-plongee.com\/blog\/janthina-janthina-le-petit-escargot-violet-des-oceans\/\">Fiche compl\u00e8te que j&rsquo;ai r\u00e9alis\u00e9e au sujet de Janthina l&rsquo;Escargot Violet des Oc\u00e9ans<\/a>. Il s&rsquo;agit d&rsquo;une compilation de diff\u00e9rents sites.<\/p>\n<p>Et aussi :<\/p>\n<ul>\n<li><a href=\"https:\/\/doris.ffessm.fr\/Especes\/Janthina-janthina-Janthine-commune-4038\" target=\"_blank\" rel=\"noopener\" rel=\"nofollow\" >https:\/\/doris.ffessm.fr\/Especes\/Janthina-janthina-Janthine-commune-4038<\/a><\/li>\n<li><a href=\"https:\/\/fr.wikipedia.org\/wiki\/Janthine\" target=\"_blank\" rel=\"noopener\" rel=\"nofollow\" >https:\/\/fr.wikipedia.org\/wiki\/Janthine<\/a><\/li>\n<li><a href=\"https:\/\/bioobs.fr\/blog\/fiche-espece\/?id_espece=3008\" target=\"_blank\" rel=\"noopener\" rel=\"nofollow\" >https:\/\/bioobs.fr\/blog\/fiche-espece\/?id_espece=3008<\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"entry-summary\">\nCes derniers jours, la plage de Koulnou\u00e9 \u00e0 Hiengh\u00e8ne a \u00e9t\u00e9 le th\u00e9\u00e2tre d\u2019un \u00e9chouage massif de petits escargots :&hellip;\n<\/div>\n<div class=\"link-more\"><a href=\"https:\/\/www.babou-plongee.com\/blog\/le-petit-escargot-violet-des-oceans\/\" class=\"more-link\">Voir la suite<span class=\"screen-reader-text\"> &ldquo;Le Petit Escargot Violet des Oc\u00e9ans&rdquo;<\/span>&hellip;<\/a><\/div>\n","protected":false},"author":1,"featured_media":4710,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"gallery","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[12,20],"tags":[],"class_list":["post-4667","post","type-post","status-publish","format-gallery","has-post-thumbnail","hentry","category-articles-infos","category-les-news","post_format-post-format-gallery","entry"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.babou-plongee.com\/blog\/wp-content\/uploads\/2026\/01\/Bandeau-Janthina-1.jpg?fit=1200%2C630&ssl=1","_links":{"self":[{"href":"https:\/\/www.babou-plongee.com\/blog\/wp-json\/wp\/v2\/posts\/4667"}],"collection":[{"href":"https:\/\/www.babou-plongee.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.babou-plongee.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.babou-plongee.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.babou-plongee.com\/blog\/wp-json\/wp\/v2\/comments?post=4667"}],"version-history":[{"count":3,"href":"https:\/\/www.babou-plongee.com\/blog\/wp-json\/wp\/v2\/posts\/4667\/revisions"}],"predecessor-version":[{"id":5055,"href":"https:\/\/www.babou-plongee.com\/blog\/wp-json\/wp\/v2\/posts\/4667\/revisions\/5055"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.babou-plongee.com\/blog\/wp-json\/wp\/v2\/media\/4710"}],"wp:attachment":[{"href":"https:\/\/www.babou-plongee.com\/blog\/wp-json\/wp\/v2\/media?parent=4667"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.babou-plongee.com\/blog\/wp-json\/wp\/v2\/categories?post=4667"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.babou-plongee.com\/blog\/wp-json\/wp\/v2\/tags?post=4667"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}