{"id":2195,"date":"2019-03-22T01:00:55","date_gmt":"2019-03-21T14:00:55","guid":{"rendered":"http:\/\/www.babou-plongee.com\/blog\/?p=2195"},"modified":"2026-06-14T13:45:36","modified_gmt":"2026-06-14T02:45:36","slug":"cherchez-lintrus","status":"publish","type":"post","link":"https:\/\/www.babou-plongee.com\/blog\/cherchez-lintrus\/","title":{"rendered":"Cherchez l’intrus …"},"content":{"rendered":"

Je republie ici un article de ce blog, de mai 2012, au sujet du poisson-pierre :\u00a0http:\/\/www.babou-plongee.com\/blog\/synanceia-verrucosa\/<\/p>\n

Ces deux nouvelles photos montrent parfaitement la capacit\u00e9 de ce poisson \u00e0 la dissimulation.<\/p>\n

\"Poisson-pierre,<\/a><\/p>\n

\"Poisson-pierre,<\/a><\/p>\n

\n

Les poissons-pierre font partie de la famille de\u00a0Synanceia<\/em>. Il existe 4 esp\u00e8ces diff\u00e9rentes :\u00a0Synanceia Verrucosa, S. Nana, S Horrida, S Trachinis<\/em>. Ils sont consid\u00e9r\u00e9s comme les poissons les plus venimeux du monde.<\/p>\n

Pr\u00e9sents dans les eaux chaudes et peu profondes des lagons et de la barri\u00e8re de corail ils\u00a0mesurent de 15 \u00e0 30 cm de long.<\/p>\n

R\u00e9put\u00e9s pour leur exceptionnelle capacit\u00e9 de camouflage et pour leur\u00a0immobilit\u00e9 presque totale, ces poissons ressemblent \u00e0 s\u2019y m\u00e9prendre au milieu dans lequel ils vivent.<\/p>\n

Ils se nourrissent de petits poissons et de crevettes en ouvrant la bouche \u00e0 la vitesse de l’\u00e9clair, l\u2019op\u00e9ration dure environ 0,015\u00a0secondes.\u00a0Leurs pr\u00e9dateurs sont les requins et les raies se nourrissant au fond de l\u2019eau.<\/p>\n\n\n\n
\"Synanceia<\/a><\/p>\n

\"Synanceia<\/td>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Synanceia verrucosa<\/em><\/small><\/th>\n<\/tr>\n
Classification<\/a><\/th>\n<\/tr>\n
R\u00e8gne<\/a><\/td>\nAnimalia<\/a><\/em><\/td>\n<\/tr>\n
Embranchement<\/a><\/td>\nChordata<\/a><\/em><\/td>\n<\/tr>\n
Sous-embr.<\/a><\/td>\nVertebrata<\/a><\/em><\/td>\n<\/tr>\n
Super-classe<\/a><\/td>\nOsteichthyes<\/a><\/em><\/td>\n<\/tr>\n
Classe<\/a><\/td>\nActinopterygii<\/a><\/em><\/td>\n<\/tr>\n
Sous-classe<\/a><\/td>\nNeopterygii<\/a><\/em><\/td>\n<\/tr>\n
Infra-classe<\/a><\/td>\nTeleostei<\/a><\/em><\/td>\n<\/tr>\n
Super-ordre<\/a><\/td>\nAcanthopterygii<\/a><\/em><\/td>\n<\/tr>\n
Ordre<\/a><\/td>\nScorpaeniformes<\/a><\/em><\/td>\n<\/tr>\n
Sous-ordre<\/a><\/td>\nScorpaenoidei<\/a><\/em>\u00a0selon<\/small>\u00a0ITIS<\/a><\/small><\/td>\n<\/tr>\n
Famille<\/a><\/td>\nSynanceiidae<\/a><\/em>\u00a0selon<\/small>\u00a0FishBase<\/a><\/small>
\nScorpaenidae<\/a><\/em>\u00a0selon<\/small>\u00a0ITIS<\/a><\/small><\/td>\n<\/tr>\n
Genre<\/a><\/td>\nSynanceia<\/a><\/em><\/td>\n<\/tr>\n
Nom binominal<\/a><\/th>\n<\/tr>\n
Synanceia verrucosa<\/em>
\nBloch<\/a>\u00a0et\u00a0Schneider<\/a>,\u00a01801<\/a><\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Leur peau s\u00e9cr\u00e8te un mucus capable de fixer des algues, des d\u00e9bris coralliens ou du sable.<\/p>\n

Ils sont dot\u00e9s de 13 \u00e9pines dorsales venimeuses et \u00e9galement d\u2019\u00e9pines venimeuses sur les nageoires pelviennes et anales.<\/p>\n

Leur venin tr\u00e8s puissant a des propri\u00e9t\u00e9s myotoxiques, neurotoxiques et h\u00e9molytiques.<\/p>\n

Attention, apr\u00e8s la mort du poisson le venin reste toxique 48 heures.\u00a0\u00a0Il est cependant\u00a0thermolabile mais n\u00e9cessite des temp\u00e9ratures \u00e9lev\u00e9es de l\u2019ordre de 50\u00b0C pendant trente minutes pour \u00eatre d\u00e9truit.<\/p>\n

La piqure de poisson-pierre se caract\u00e9rise par des douleurs souvent syncopales, des \u0153d\u00e8mes, des n\u00e9crose et parfois de signes plus gaves : convulsions, accidents cardiaques et respiratoires pouvant entra\u00eener la mort.<\/p>\n","protected":false},"excerpt":{"rendered":"

Je republie ici un article de ce blog, de mai 2012, au sujet du poisson-pierre :\u00a0http:\/\/www.babou-plongee.com\/blog\/synanceia-verrucosa\/ Ces deux nouvelles photos…<\/p>\n

Continue reading \"Cherchez l’intrus …\"<\/span>…<\/a><\/div>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","footnotes":""},"categories":[12,20,16],"tags":[],"class_list":["post-2195","post","type-post","status-publish","format-gallery","hentry","category-articles-infos","category-les-news","category-les-speciales","post_format-post-format-gallery"],"_links":{"self":[{"href":"https:\/\/www.babou-plongee.com\/blog\/wp-json\/wp\/v2\/posts\/2195"}],"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=2195"}],"version-history":[{"count":1,"href":"https:\/\/www.babou-plongee.com\/blog\/wp-json\/wp\/v2\/posts\/2195\/revisions"}],"predecessor-version":[{"id":7321,"href":"https:\/\/www.babou-plongee.com\/blog\/wp-json\/wp\/v2\/posts\/2195\/revisions\/7321"}],"wp:attachment":[{"href":"https:\/\/www.babou-plongee.com\/blog\/wp-json\/wp\/v2\/media?parent=2195"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.babou-plongee.com\/blog\/wp-json\/wp\/v2\/categories?post=2195"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.babou-plongee.com\/blog\/wp-json\/wp\/v2\/tags?post=2195"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}