{"id":231,"date":"2010-11-18T18:29:56","date_gmt":"2010-11-18T07:29:56","guid":{"rendered":"http:\/\/www.babou-plongee.com\/blog\/?p=231"},"modified":"2016-06-09T18:37:09","modified_gmt":"2016-06-09T07:37:09","slug":"alcyonaire-geant","status":"publish","type":"post","link":"https:\/\/www.babou-plongee.com\/blog\/alcyonaire-geant\/","title":{"rendered":"Alcyonaire g\u00e9ant"},"content":{"rendered":"

Cet alcyonaire g\u00e9ant se trouve accroch\u00e9 sous un surplomb au bout du tombant de \u00ab\u00a0Cath\u00e9drale\u00a0\u00bb.<\/p>\n

Il grandit et grossit \u00e0 vue d’oeil et doit mesurer plus d’1,50 m de hauteur. La partie centrale de son corps\u00a0d\u00e9passe les\u00a025 cm de diam\u00e8tre.<\/p>\n

Je n’en ai jamais vu de si gros.<\/p>\n

\"Alcyonaire<\/a><\/p>\n

Apr\u00e8s recherches je n’ai pas r\u00e9ussi \u00e0 lui donner un nom pr\u00e9cis mais \u00e0 priori \u00e7a pourrait \u00eatre \u00e7a (si vous avez des infos je suis preneur) :<\/p>\n\n\n\n\n\n\n\n\n\n\n
Rang taxinomique<\/em><\/span><\/td>\nNom latin<\/em><\/span><\/td>\nNom en fran\u00e7ais<\/em><\/span><\/td>\n<\/tr>\n
R\u00e8gne <\/em><\/td>\nAnimalia<\/span><\/td>\nAnimal<\/span><\/td>\n<\/tr>\n
Embranchement <\/em><\/td>\nCnidaria<\/span><\/td>\nCnidaires<\/span><\/td>\n<\/tr>\n
Classe <\/em><\/td>\nAnthozoa<\/span><\/td>\nAnthozoaires<\/span><\/td>\n<\/tr>\n
Sous-classe <\/em><\/td>\nOctocorallia<\/span><\/td>\n<\/td>\n<\/tr>\n
Ordre <\/em><\/td>\nAlcyonacea<\/span><\/td>\nAlcyonaires, coraux mous <\/span><\/td>\n<\/tr>\n
Famille <\/em><\/td>\nNephtheidae<\/span><\/td>\n<\/td>\n<\/tr>\n
Genre \/ Esp\u00e8ce<\/em><\/td>\nDendronephthya spp.<\/em><\/span><\/td>\nalcyonaire \u00e9pineux<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Corail mou, qui se gonfle d’eau, d’o\u00f9 son aspect translucide. Ses tr\u00e8s belles couleurs roses \u00e0 violette, proviennent des grandes aiguilles calcaires, appel\u00e9es scl\u00e9rites, dispers\u00e9es \u00e0 la surface de son corps et \u00e0 la base des polypes. Cela rend l’ensemble \u00e9pineux et le prot\u00e8ge des pr\u00e9dateurs. Les polypes ont huit tentacules: octocoralliaires. La colonie\u00a0se ramifie comme un arbre et peut atteindre une grande taille, jusqu’\u00e0 70cm de haut.<\/p>\n

Contrairement aux autres esp\u00e8ces coralliennes, les alcyonnaires de type Dendronephthya<\/em> sont herbivores, se nourrissant de phytoplancton. Cela est d\u00fb \u00e0 l’incapacit\u00e9 des cellules urticantes appel\u00e9es cnidoblastes \u00e0 paralyser compl\u00e8tement les larves planctoniques qui s’\u00e9chappent. Il est difficile de distinguer les diff\u00e9rentes esp\u00e8ces de Dendronephthya<\/em>.<\/p>\n","protected":false},"excerpt":{"rendered":"

\nCet alcyonaire g\u00e9ant se trouve accroch\u00e9 sous un surplomb au bout du tombant de \u00ab\u00a0Cath\u00e9drale\u00a0\u00bb. Il grandit et grossit \u00e0…\n<\/div>\n
Voir la suite “Alcyonaire g\u00e9ant”<\/span>…<\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[16],"tags":[],"class_list":["post-231","post","type-post","status-publish","format-standard","hentry","category-les-speciales","entry"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.babou-plongee.com\/blog\/wp-json\/wp\/v2\/posts\/231"}],"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=231"}],"version-history":[{"count":0,"href":"https:\/\/www.babou-plongee.com\/blog\/wp-json\/wp\/v2\/posts\/231\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.babou-plongee.com\/blog\/wp-json\/wp\/v2\/media?parent=231"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.babou-plongee.com\/blog\/wp-json\/wp\/v2\/categories?post=231"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.babou-plongee.com\/blog\/wp-json\/wp\/v2\/tags?post=231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}