{"id":2746,"date":"2011-08-26T16:42:00","date_gmt":"2011-08-26T14:42:00","guid":{"rendered":"http:\/\/codexvirtualis.fr\/codex\/?page_id=2746"},"modified":"2011-08-27T11:12:38","modified_gmt":"2011-08-27T09:12:38","slug":"le-membracide-bison","status":"publish","type":"page","link":"https:\/\/codexvirtualis.fr\/codex\/cabinet-de-curiosites-virtuel\/des-animaux-meconnus\/le-membracide-bison","title":{"rendered":"Le Membracide bison"},"content":{"rendered":"<p> &nbsp; <\/p>\n<h2>Un Insecte original<\/h2>\n<p> &nbsp; <\/p>\n<figure style=\"width: 300px\" class=\"wp-caption alignnone\"><a rel=\"lightbox\" href=\"\/documents\/images\/Stictocephala_bisonia\/membracidebison05_10-WEB.jpg\" target=\"_blank\"><img decoding=\"async\" alt=\"Membracide bison adulte\" src=\"\/documents\/images\/Stictocephala_bisonia\/membracidebison05_10-WEB.jpg\" title=\"Membracide bison adulte\" width=\"300\" \/><\/a><figcaption class=\"wp-caption-text\">Membracide bison adulte (Lyon, ao\u00fbt 2010)<\/figcaption><\/figure>\n<p> &nbsp; <\/p>\n<p>Pr\u00e9sents dans le monde entier, les Membracides sont repr\u00e9sent\u00e9s en Europe par un nombre r\u00e9duit d&rsquo;esp\u00e8ces.<\/p>\n<p>Parmi elles, le Membracide bison \u00e9galement appel\u00e9 Cicadelle bubale (<em>Stictocephala bisonia<\/em>) est originaire d&rsquo;Am\u00e9rique du nord et a \u00e9t\u00e9 introduit en Europe au XIXe si\u00e8cle.<\/p>\n<p>De forme curieuse, il fr\u00e9quente les espaces verts sautant vivement d&rsquo;une plante \u00e0 l&rsquo;autre. Il est parfois tr\u00e8s abondant.<\/p>\n<p> &nbsp; <\/p>\n<h2>Plan d&rsquo;organisation<\/h2>\n<h3>\u00c0 quoi ressemble t&rsquo;il ?<\/h3>\n<p> &nbsp; <\/p>\n<figure style=\"width: 300px\" class=\"wp-caption alignnone\"><a rel=\"lightbox\" href=\"\/documents\/images\/Stictocephala_bisonia\/membracidebison06_10-WEB.jpg\" target=\"_blank\"><img decoding=\"async\" alt=\"Membracide bison adulte\" src=\"\/documents\/images\/Stictocephala_bisonia\/membracidebison06_10-WEB.jpg\" title=\"Membracide bison adulte\" width=\"300\" \/><\/a><figcaption class=\"wp-caption-text\">T\u00eate de Membracide bison adulte (Lyon, ao\u00fbt 2010)<\/figcaption><\/figure>\n<p> &nbsp; <\/p>\n<p>De taille relativement importante, pouvant atteindre 1 cm de long, l&rsquo;adulte est de couleur verte nuanc\u00e9e de jaune.<\/p>\n<p>Sa t\u00eate est inclin\u00e9e vers le bas et porte un rostre ins\u00e9r\u00e9 ventralement. Elle pr\u00e9sente \u00e9galement de courtes antennes.<\/p>\n<p>Le premier segment thoracique d\u00e9veloppe des expansions lat\u00e9rales rappelant les cornes d&rsquo;un bison, ce qui conf\u00e8re \u00e0 cet animal sa forme originale.<\/p>\n<p>Il poss\u00e8de par ailleurs des ailes ant\u00e9rieures rigides.<\/p>\n<p> &nbsp; <\/p>\n<p>Les Membracides sont des Insectes appartenant \u00e0 l&rsquo;ordre des <a href=\"\/codex\/glossaire\/glossaire-de-d-a-h#hemiptere\" target=\"_blank\">H\u00e9mipt\u00e8res<\/a> dont les Punaises et les Cigales sont \u00e9galement des repr\u00e9sentants.<br \/>\nIls forment avec ces derni\u00e8res, les Cicadelles et les Cercopes, le groupe des Auch\u00e9norhynques. <\/p>\n<p>Les anciennes classifications regroupent les Auch\u00e9norhynques et les Sternorhynques (Pucerons, Cochenilles, Aleurodes) au sein de l&rsquo;ensemble des Homopt\u00e8res, ainsi nomm\u00e9s en raison de la structure uniforme de leurs ailes ant\u00e9rieures.<\/p>\n<p> &nbsp; <\/p>\n<h2>\u00c9l\u00e9ments de biologie<\/h2>\n<h3>O\u00f9 et comment vit-il ?<\/h3>\n<p> &nbsp; <\/p>\n<p>Dans nos r\u00e9gions, le Membracide bison est observ\u00e9 de mai \u00e0 octobre.<\/p>\n<p>Les \u0153ufs passent l&rsquo;hiver et \u00e9closent au printemps, lib\u00e9rant des individus juv\u00e9niles.<\/p>\n<p>Au terme du d\u00e9veloppement post-embryonnaire qui compte cinq stades juv\u00e9niles, les adultes \u00e9mergent aux mois de juillet et ao\u00fbt. Ils sont seuls capables de sauter.<\/p>\n<p> &nbsp; <\/p>\n<figure style=\"width: 300px\" class=\"wp-caption alignnone\"><a rel=\"lightbox\" href=\"\/documents\/images\/Stictocephala_bisonia\/membracidebison09_10-WEB.jpg\" target=\"_blank\"><img decoding=\"async\" alt=\"Membracide bison adulte\" src=\"\/documents\/images\/Stictocephala_bisonia\/membracidebison09_10-WEB.jpg\" title=\"Membracide bison adulte\" width=\"300\" \/><\/a><figcaption class=\"wp-caption-text\">Membracide bison adulte en vue ventrale (Lyon, ao\u00fbt 2010)<\/figcaption><\/figure>\n<p> &nbsp; <\/p>\n<p>Individus juv\u00e9niles et adultes se nourrissent sur des plantes herbac\u00e9es, aspirant la s\u00e8ve \u00e9labor\u00e9e de leurs feuilles \u00e0 l&rsquo;aide de leur rostre visible sur l&rsquo;image ci-dessus.<br \/>\nCette alimentation est riche en eau et en glucides.<\/p>\n<p>Les Membracides \u00e9liminent l&rsquo;exc\u00e9dent d&rsquo;eau et de glucides par la production d&rsquo;une urine abondante et sucr\u00e9e \u00e9vacu\u00e9e par l&rsquo;orifice post\u00e9rieur du tube digestif. Les gouttelettes produites constituent le miellat, dont les Fourmis sont friandes.<\/p>\n<p> &nbsp; <\/p>\n<p>Les femelles pondent d&rsquo;ao\u00fbt \u00e0 octobre, dans des plantes ligneuses.<\/p>\n<p>Elles r\u00e9alisent une incision longitudinale dans l&rsquo;\u00e9corce et d\u00e9posent ensuite leurs \u0153ufs de chaque c\u00f4t\u00e9 de cette derni\u00e8re.<\/p>\n<p>Si l&rsquo;alimentation des juv\u00e9niles et des adultes n&rsquo;est pas pr\u00e9judiciable pour les plantes h\u00f4tes, la ponte est \u00e0 l&rsquo;origine de d\u00e9g\u00e2ts sur les vignes et les arbres fruitiers.<\/p>\n<p> &nbsp; <\/p>\n<p>R\u00e9f\u00e9rences :<\/p>\n<p><span style=\"color: #999999;\">\u2022 <\/span><a href=\"http:\/\/www.agroscope.admin.ch\" target=\"_blank\">Agroscope (Office f\u00e9d\u00e9ral de l&rsquo;agriculture)<\/a> (adresse http:\/\/www.agroscope.admin.ch) &#8211; fiche 831<\/p>\n<p><span style=\"color: #999999;\">\u2022 <\/span><a href=\"http:\/\/www.insectes.org\/\" target=\"_blank\">Office pour les Insectes et leur environnement (OPIE)<\/a> (adresse http:\/\/www.insectes.org)<\/p>\n<p><span style=\"color: #999999;\">\u2022 <\/span>Boulard M., 1981 &#8211; <a href=\"\/documents\/telechargement\/complements_images\/excretion_miellat_membracides.pdf\" target=\"_blank\">L&rsquo;urine des Homopt\u00e8res, un mat\u00e9riau utilis\u00e9 ou recycl\u00e9 de fa\u00e7ons  \u00e9tonnantes (2e partie)<\/a>. Insectes n\u00b081<\/p>\n<p> &nbsp; <\/p>\n<p>Pour en savoir plus :<\/p>\n<p><span style=\"color: #999999;\">\u2022 <\/span>consulter les pages du cabinet de curiosit\u00e9s virtuel consacr\u00e9es<\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #999999;\">\u2022 <\/span>au <a href=\"\/codex\/cabinet-de-curiosites-virtuel\/images-insolites-instructives\/insectes-trois-paires-ailes\">casque des Membracides<\/a><\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #999999;\">\u2022 <\/span>au <a href=\"\/codex\/cabinet-de-curiosites-virtuel\/dans-lintimite-des-animaux\/dans-lintimite-des-punaises\">d\u00e9veloppement des H\u00e9mipt\u00e8res \u00e0 partir de l&rsquo;exemple de la Punaise verte ponctu\u00e9e<\/a><\/p>\n<p><span style=\"color: #999999;\">\u2022 <\/span> acc\u00e9der aux images des <a href=\"\/images\/index.php?album=parcs-de-gerland-et-des-berges-du-rhone\/les-punaises-et-insectes-apparentes\" target=\"_blank\">Punaises et Insectes apparent\u00e9s des parcs de Gerland et des berges du Rh\u00f4ne<\/a><\/p>\n<p> &nbsp; <\/p>\n<p style=\"text-align: right;\">[print_link]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Un Insecte original &nbsp; &nbsp; Pr\u00e9sents dans le monde entier, les Membracides sont repr\u00e9sent\u00e9s en Europe par un nombre r\u00e9duit d&rsquo;esp\u00e8ces. Parmi elles, le Membracide bison \u00e9galement appel\u00e9 Cicadelle bubale (Stictocephala bisonia) est originaire d&rsquo;Am\u00e9rique du nord et a \u00e9t\u00e9 introduit en Europe au XIXe si\u00e8cle. De forme curieuse, il fr\u00e9quente les espaces verts [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":1740,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-2746","page","type-page","status-publish","hentry"],"aioseo_notices":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/pages\/2746","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/comments?post=2746"}],"version-history":[{"count":25,"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/pages\/2746\/revisions"}],"predecessor-version":[{"id":5710,"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/pages\/2746\/revisions\/5710"}],"up":[{"embeddable":true,"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/pages\/1740"}],"wp:attachment":[{"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/media?parent=2746"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}