{"id":4523,"date":"2012-11-26T08:00:02","date_gmt":"2012-11-26T07:00:02","guid":{"rendered":"http:\/\/codexvirtualis.fr\/codex\/?p=4523"},"modified":"2012-11-22T22:12:16","modified_gmt":"2012-11-22T21:12:16","slug":"semaine-48-2012","status":"publish","type":"post","link":"https:\/\/codexvirtualis.fr\/codex\/semaine-48-2012","title":{"rendered":"Semaine 48-2012"},"content":{"rendered":"<h2>Une citation<\/h2>\n<p>Pour vaincre les difficult\u00e9s, on se d\u00e9couvre des qualit\u00e9s insoup\u00e7onn\u00e9es.<\/p>\n<p>R. Lessard<\/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\/Pisaura_mirabilis03_10-WEBb.jpg\" target=\"_blank\"><img decoding=\"async\" alt=\"Pisaure admirable\" src=\"\/documents\/images\/Pisaura_mirabilis03_10-WEBb.jpg\" title=\"Pisaure admirable\" width=\"201\" \/><\/a><figcaption class=\"wp-caption-text\">Pisaure admirable (Lyon, mai 2010 &#8211; G. Rigaud)<\/figcaption><\/figure>\n<p> &nbsp; <\/p>\n<p>La Pisaure admirable (<em>Pisaura mirabilis<\/em>) est une Araign\u00e9e de la famille des Pisaurid\u00e9s.<\/p>\n<p> &nbsp; <\/p>\n<p>L&rsquo;esp\u00e8ce \u00e9volue dans les prairies et les pr\u00e9s humides, les landes et les clairi\u00e8res.<\/p>\n<p>Les individus se tiennent souvent sur les plantes, les deux premi\u00e8res paires de pattes group\u00e9es et \u00e9tir\u00e9es vers l&rsquo;avant, qu&rsquo;ils soient au repos ou en qu\u00eate de proies.<\/p>\n<p> &nbsp; <\/p>\n<p>La Pisaure admirable a une longueur maximale de 10 mm  pour le m\u00e2le et de 15 mm pour la femelle.<\/p>\n<p>Elle arbore une couleur g\u00e9n\u00e9ralement grise mais elle peut varier du jaune-orang\u00e9 au brun fonc\u00e9. La r\u00e9gion ant\u00e9rieure du corps est orn\u00e9e d&rsquo;une ligne m\u00e9diane dorsale bien visible.<\/p>\n<p>\u00c0 l&rsquo;avant, elle poss\u00e8de 8 yeux distribu\u00e9s en une rang\u00e9e de 4 petits yeux ant\u00e9rieurs, une paire d&rsquo;yeux m\u00e9dians plus volumineux et une paire d&rsquo;yeux post\u00e9rieurs de m\u00eame taille mais plus \u00e9cart\u00e9s.<br \/>\nIls conf\u00e8rent \u00e0 l&rsquo;animal une bonne vue et sont impliqu\u00e9s dans le rep\u00e9rage des proies.<\/p>\n<p>\u00c0 l&rsquo;arri\u00e8re, le corps est effil\u00e9.<\/p>\n<p> &nbsp; <\/p>\n<p>La reproduction de la Pisaure admirable a lieu au printemps et en \u00e9t\u00e9.<br \/>\nApr\u00e8s l&rsquo;accouplement, la femelle tisse un volumineux cocon dans lequel elle d\u00e9pose ses \u0153ufs et qu&rsquo;elle transporte sous son corps.<br \/>\nElle le fixe \u00e0 des plantes basses peu avant l&rsquo;\u00e9closion de ces derniers, tisse autour un abri de soie puis l&rsquo;ouvre partiellement.<\/p>\n<p>Des <a href=\"\/codex\/glossaire\/glossaire-de-i-a-o#juvenile\" target=\"_blank\">juv\u00e9niles<\/a> en \u00e9mergent en \u00e9t\u00e9.<br \/>\nIls grandissent \u00e0 la faveur de <a href=\"\/codex\/glossaire\/glossaire-de-i-a-o#mue\" target=\"_blank\">mues<\/a>, et lorsque les temp\u00e9ratures baissent au mois d&rsquo;octobre ou de novembre, entrent en l\u00e9thargie.<\/p>\n<p>Au printemps suivant, les juv\u00e9niles reprennent leur activit\u00e9 et terminent leur d\u00e9veloppement avec l&rsquo;acquisition de la maturit\u00e9 sexuelle.<\/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-autres-arthropodes\" target=\"_blank\">Arthropodes (hors Insectes) 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 Pour vaincre les difficult\u00e9s, on se d\u00e9couvre des qualit\u00e9s insoup\u00e7onn\u00e9es. R. Lessard &nbsp; Une image &nbsp; La Pisaure admirable (Pisaura mirabilis) est une Araign\u00e9e de la famille des Pisaurid\u00e9s. &nbsp; L&rsquo;esp\u00e8ce \u00e9volue dans les prairies et les pr\u00e9s humides, les landes et les clairi\u00e8res. Les individus se tiennent souvent sur les plantes, les [&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":[21,28,23],"class_list":["post-4523","post","type-post","status-publish","format-standard","hentry","category-a-la-une","tag-araignee","tag-biologie","tag-observation"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/posts\/4523","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=4523"}],"version-history":[{"count":19,"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/posts\/4523\/revisions"}],"predecessor-version":[{"id":4566,"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/posts\/4523\/revisions\/4566"}],"wp:attachment":[{"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/media?parent=4523"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/categories?post=4523"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/tags?post=4523"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}