{"id":4802,"date":"2013-06-10T08:00:30","date_gmt":"2013-06-10T06:00:30","guid":{"rendered":"http:\/\/codexvirtualis.fr\/codex\/?p=4802"},"modified":"2013-06-09T22:12:15","modified_gmt":"2013-06-09T20:12:15","slug":"semaine-24-2013","status":"publish","type":"post","link":"https:\/\/codexvirtualis.fr\/codex\/semaine-24-2013","title":{"rendered":"Semaine 24-2013"},"content":{"rendered":"<h2>Une citation<\/h2>\n<p>\u00ab\u00a0On dit qu&rsquo;un peu de connaissance est dangereux mais \u00e7a l&rsquo;est bien moins que beaucoup d&rsquo;ignorance.\u00a0\u00bb<\/p>\n<p>T. Pratchett (dans la bouche d&rsquo;E. Ciredutemps)<\/p>\n<p> &nbsp; <\/p>\n<h2>Une image<\/h2>\n<figure style=\"width: 201px\" class=\"wp-caption alignnone\"><a rel=\"lightbox\" href=\"\/documents\/images\/flambe16_10bis.jpg\" target=\"_blank\"><img decoding=\"async\" src=\"\/documents\/images\/flambe16_10bis.jpg\" width=\"201\" alt=\"Flamb\u00e9\" class \/><\/a><figcaption class=\"wp-caption-text\">Flamb\u00e9 (Lyon, ao\u00fbt 2010 &#8211; G. Rigaud)<\/figcaption><\/figure>\n<p> &nbsp; <\/p>\n<p>Le Flamb\u00e9 (<em>Iphiclides podalirius<\/em>) est un Papillon de la famille des Papilionid\u00e9s.<\/p>\n<p>L&rsquo;<a href=\"\/codex\/glossaire\/glossaire-de-a-a-c#adulte\" target=\"_blank\">adulte<\/a> peut \u00eatre observ\u00e9 d&rsquo;avril \u00e0 octobre, mais il est surtout pr\u00e9sent au printemps.<\/p>\n<p>Il fr\u00e9quente les friches, les jardins mais aussi les vergers et les chemins forestiers ensoleill\u00e9s.  <\/p>\n<p> &nbsp; <\/p>\n<p>Le Flamb\u00e9 est un grand papillon dont l&rsquo;envergure varie de 50 \u00e0 90 mm.<\/p>\n<p>Il est ais\u00e9ment identifi\u00e9 gr\u00e2ce \u00e0 la couleur et la forme de ses ailes.<\/p>\n<p>La face sup\u00e9rieure des ailes ant\u00e9rieures est de couleur p\u00e2le, jaune \u00e0 blanche voire grise, et est travers\u00e9e de six bandes noires.<\/p>\n<p>Celle des ailes post\u00e9rieures arbore une couleur semblable, et porte deux bandes grises et diffuses. Elle pr\u00e9sente en outre une tache bleue, appel\u00e9e ocelle, entour\u00e9e de noir et d&rsquo;orange, ainsi que des arcs de cercle bleus sur son bord post\u00e9rieur.<\/p>\n<p>Les ailes post\u00e9rieures ont par ailleurs un bord ondul\u00e9 et sont prolong\u00e9es d&rsquo;une queue noire \u00e0 extr\u00e9mit\u00e9 jaune, relativement longue mais souvent tronqu\u00e9e en raison de sa fragilit\u00e9.<\/p>\n<p>La face inf\u00e9rieure des ailes est semblable mais plus claire. Elle porte toutefois des ornementations moins nettes.<\/p>\n<p> &nbsp; <\/p>\n<p>Le Flamb\u00e9 produit le plus souvent deux g\u00e9n\u00e9rations annuelles dans nos r\u00e9gions.<\/p>\n<p>Une premi\u00e8re reproduction intervient au printemps, une seconde en \u00e9t\u00e9.<\/p>\n<p>Apr\u00e8s l&rsquo;accouplement, la femelle d\u00e9pose des \u0153ufs isol\u00e9s sur les feuilles de divers arbustes.<\/p>\n<p>Leur \u00e9closion lib\u00e8re une <a href=\"\/codex\/glossaire\/glossaire-de-a-a-c#chenille\" target=\"_blank\">chenille<\/a> qui se nourrit de diff\u00e9rentes esp\u00e8ces de Rosac\u00e9es comme le Prunellier mais aussi l&rsquo;Aub\u00e9pine, le Cerisier, le P\u00eacher etc. sur la surface des feuilles desquelles elle forme un r\u00e9seau de soie lui permettant de s&rsquo;accrocher.<\/p>\n<p>Grandissant \u00e0 la faveur de <a href=\"\/codex\/glossaire\/glossaire-de-i-a-o#mue\" target=\"_blank\">mues<\/a>, la chenille finit par se transformer en <a href=\"\/codex\/glossaire\/glossaire-de-a-a-c#chrysalide\" target=\"_blank\">chrysalide<\/a> par une mue larvo-nymphale.<br \/>\nDe couleur verte ou brune, la chrysalide est fix\u00e9e sur un rameau, en particulier par un ensemble de fils de soie.<\/p>\n<p>Les chrysalides issues de la reproduction printani\u00e8re sont \u00e0 l&rsquo;origine des adultes de seconde g\u00e9n\u00e9ration.<\/p>\n<p>Les chrysalides form\u00e9es par la reproduction estivale passent l&rsquo;hiver et donnent naissance \u00e0 la premi\u00e8re g\u00e9n\u00e9ration d&rsquo;adultes du printemps de l&rsquo;ann\u00e9e suivante.<\/p>\n<p>Les deux g\u00e9n\u00e9rations peuvent \u00eatre distingu\u00e9es par la couleur des ailes, souvent plus p\u00e2le chez les adultes de la seconde g\u00e9n\u00e9ration, mais \u00e9galement par celle de l&rsquo;abdomen, noir chez les individus de la premi\u00e8re g\u00e9n\u00e9ration et blanc-gris avec une strie dorsale fonc\u00e9e chez ceux de la seconde.<\/p>\n<p> &nbsp; <\/p>\n<p>Pour en savoir plus sur la reproduction des Papillons, consulter la page <a href=\"\/codex\/cabinet-de-curiosites-virtuel\/dans-lintimite-des-animaux\/dans-lintimite-des-papillons\" target=\"_blank\">Dans l&rsquo;intimit\u00e9 des Papillons<\/a> de Codex virtualis<\/p>\n<p> &nbsp; <\/p>\n<p>Pour acc\u00e9der aux images des <a href=\"\/images\/index.php?album=parcs-de-gerland-et-des-berges-du-rhone\/les-papillons\" target=\"_blank\">Papillons des parcs de Gerland et des berges du Rh\u00f4ne<\/a><\/p>\n<p> &nbsp; <\/p>\n<hr \/>\n","protected":false},"excerpt":{"rendered":"<p>Une citation \u00ab\u00a0On dit qu&rsquo;un peu de connaissance est dangereux mais \u00e7a l&rsquo;est bien moins que beaucoup d&rsquo;ignorance.\u00a0\u00bb T. Pratchett (dans la bouche d&rsquo;E. Ciredutemps) &nbsp; Une image &nbsp; Le Flamb\u00e9 (Iphiclides podalirius) est un Papillon de la famille des Papilionid\u00e9s. L&rsquo;adulte peut \u00eatre observ\u00e9 d&rsquo;avril \u00e0 octobre, mais il est surtout pr\u00e9sent au printemps. [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","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":""},"categories":[1],"tags":[28,17,23],"class_list":["post-4802","post","type-post","status-publish","format-standard","hentry","category-a-la-une","tag-biologie","tag-insecte","tag-observation"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/posts\/4802","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/types\/post"}],"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=4802"}],"version-history":[{"count":26,"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/posts\/4802\/revisions"}],"predecessor-version":[{"id":4839,"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/posts\/4802\/revisions\/4839"}],"wp:attachment":[{"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/media?parent=4802"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/categories?post=4802"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/tags?post=4802"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}