{"id":12054,"date":"2026-07-28T11:59:38","date_gmt":"2026-07-28T09:59:38","guid":{"rendered":"https:\/\/www.imbe.fr\/?p=12054"},"modified":"2026-07-28T12:11:21","modified_gmt":"2026-07-28T10:11:21","slug":"biodiversite-des-grottes-marines-des-caraibes-un-inventaire-inedit-de-petits-crustaces-et-la-decouverte-de-nouvelles-especes","status":"publish","type":"post","link":"https:\/\/www.imbe.fr\/fr\/biodiversite-des-grottes-marines-des-caraibes-un-inventaire-inedit-de-petits-crustaces-et-la-decouverte-de-nouvelles-especes\/","title":{"rendered":"Biodiversit\u00e9 des grottes marines des Cara\u00efbes : un inventaire in\u00e9dit de petits crustac\u00e9s et la d\u00e9couverte de nouvelles esp\u00e8ces"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"12054\" class=\"elementor elementor-12054\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9890bb3 e-flex e-con-boxed e-con e-parent\" data-id=\"9890bb3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6a905b7 elementor-widget elementor-widget-text-editor\" data-id=\"6a905b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Peu explor\u00e9es, les grottes marines des Cara\u00efbes abritent une faune discr\u00e8te et encore mal connue, que les chercheurs commencent \u00e0 peine \u00e0 r\u00e9v\u00e9ler.<\/strong><\/p><p class=\"isSelectedEnd\"><a href=\"https:\/\/hal.science\/hal-05671421v1\" target=\"_blank\" rel=\"noopener\">Un nouvel article publi\u00e9 dans <em>ZooKeys<\/em><\/a>, co-sign\u00e9 par Karl Wittmann et <a href=\"https:\/\/www.imbe.fr\/fr\/annuaire\/pierre-chevaldonne\/\">Pierre Chevaldonn\u00e9<\/a> (IMBE, CNRS, <a href=\"https:\/\/www.imbe.fr\/fr\/recherche\/equipes-de-recherche\/equipe-nemo-nature-ecologie-marine-et-oceans\/\">\u00e9quipe NEMO<\/a>), met en lumi\u00e8re cette richesse\u00a0insoup\u00e7onn\u00e9e.<\/p><p class=\"isSelectedEnd\">\u00c0 partir de pr\u00e9l\u00e8vements r\u00e9alis\u00e9s lors de la mission <a href=\"https:\/\/campagnes.flotteoceanographique.fr\/campagnes\/15005300\/fr\/\" target=\"_blank\" rel=\"noopener\">PACOTILLES-2<\/a>\u00a0aux Petites Antilles, compl\u00e9t\u00e9s par d\u2019autres \u00e9chantillonnages et l\u2019\u00e9tude de collections de mus\u00e9es, les chercheurs ont identifi\u00e9 <strong>27 esp\u00e8ces de mysidac\u00e9s<\/strong>, de petits crustac\u00e9s proches des crevettes.<\/p><p class=\"isSelectedEnd\">Parmi elles, certaines vivent exclusivement dans ces milieux souterrains, tandis que d\u2019autres y sont simplement associ\u00e9es.<strong> L\u2019\u00e9tude combine observations morphologiques et analyses g\u00e9n\u00e9tiques pour mieux comprendre les liens entre ces esp\u00e8ces et affiner leur classification.<\/strong><\/p><p class=\"isSelectedEnd\"><strong>Plusieurs d\u00e9couvertes marquantes sont pr\u00e9sent\u00e9es<\/strong>, dont la description de nouvelles esp\u00e8ces et m\u00eame la cr\u00e9ation d\u2019un nouveau genre. Les travaux permettent \u00e9galement d\u2019\u00e9tendre l\u2019aire de r\u00e9partition de certaines esp\u00e8ces, d\u00e9sormais observ\u00e9es dans les Cara\u00efbes.<\/p><p>En rassemblant des donn\u00e9es de terrain, de collections et de la litt\u00e9rature, cette \u00e9tude propose une synth\u00e8se compl\u00e8te des mysidac\u00e9s des grottes marines de la r\u00e9gion. Elle constitue une <strong>r\u00e9f\u00e9rence pr\u00e9cieuse pour mieux comprendre et pr\u00e9server ces \u00e9cosyst\u00e8mes discrets mais particuli\u00e8rement riches.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fb87e74 elementor-widget elementor-widget-image\" data-id=\"fb87e74\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"365\" src=\"https:\/\/www.imbe.fr\/wp-content\/uploads\/2026\/07\/Antromysis-cubanica.png\" class=\"attachment-large size-large wp-image-12056\" alt=\"\" srcset=\"https:\/\/www.imbe.fr\/wp-content\/uploads\/2026\/07\/Antromysis-cubanica.png 986w, https:\/\/www.imbe.fr\/wp-content\/uploads\/2026\/07\/Antromysis-cubanica-300x137.png 300w, https:\/\/www.imbe.fr\/wp-content\/uploads\/2026\/07\/Antromysis-cubanica-768x351.png 768w, https:\/\/www.imbe.fr\/wp-content\/uploads\/2026\/07\/Antromysis-cubanica-18x8.png 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Peu explor\u00e9es, les grottes marines des Cara\u00efbes abritent une faune discr\u00e8te et encore mal connue, que les chercheurs commencent \u00e0 peine \u00e0 r\u00e9v\u00e9ler. Un nouvel article publi\u00e9 dans ZooKeys, co-sign\u00e9 [&hellip;]<\/p>\n","protected":false},"author":300,"featured_media":12056,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-12054","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-publication"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/posts\/12054","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/users\/300"}],"replies":[{"embeddable":true,"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/comments?post=12054"}],"version-history":[{"count":8,"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/posts\/12054\/revisions"}],"predecessor-version":[{"id":12064,"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/posts\/12054\/revisions\/12064"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/media\/12056"}],"wp:attachment":[{"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/media?parent=12054"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/categories?post=12054"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/tags?post=12054"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}