{"id":3402,"date":"2012-03-12T08:00:31","date_gmt":"2012-03-12T07:00:31","guid":{"rendered":"http:\/\/codexvirtualis.fr\/codex\/?p=3402"},"modified":"2012-02-26T14:48:30","modified_gmt":"2012-02-26T13:48:30","slug":"semaine-11-2012","status":"publish","type":"post","link":"https:\/\/codexvirtualis.fr\/codex\/semaine-11-2012","title":{"rendered":"Semaine 11-2012"},"content":{"rendered":"<h2>Une citation<\/h2>\n<p>\u00ab\u00a0Le destin n&rsquo;est pas une question de chance. C&rsquo;est une question de choix : il n&rsquo;est pas quelque chose qu&rsquo;on doit attendre, mais qu&rsquo;on doit accomplir.\u00a0\u00bb<\/p>\n<p>W. Bryan<\/p>\n<p> &nbsp; <\/p>\n<h2>Une image<\/h2>\n<figure style=\"width: 300px\" class=\"wp-caption alignnone\"><a rel=\"lightbox\" href=\"\/documents\/images\/hydrometreaccouplement03_10-WEBb.jpg\" target=\"_blank\"><img decoding=\"async\" alt=\"Hydrometre\" src=\"\/documents\/images\/hydrometreaccouplement03_10-WEBb.jpg\" title=\"Hydrometre\" width=\"300\" \/><\/a><figcaption class=\"wp-caption-text\">Hydrom\u00e8tre (accouplement - Lyon, mars 2010)<\/figcaption><\/figure>\n<p> &nbsp; <\/p>\n<p>L&rsquo;Hydrom\u00e8tre des \u00e9tangs (<em>Hydrometra stagnorum<\/em>) est un Insecte appartenant \u00e0 l&rsquo;ordre des <a href=\"\/codex\/glossaire\/glossaire-de-d-a-h#hemiptere\" target=\"_blank\">H\u00e9mipt\u00e8res<\/a> et plus particuli\u00e8rement \u00e0 la famille des Hydrom\u00e9trid\u00e9s.<\/p>\n<p>Elle est rencontr\u00e9e dans les \u00e9tendues d&rsquo;eau dormantes (\u00e9tang calme, marais, eau stagnante), \u00e9voluant en surface. Elle se d\u00e9place sur la v\u00e9g\u00e9tation flottante ou les pierres, et demeure sur les bords.<\/p>\n<p> &nbsp; <\/p>\n<p>Insecte d\u00e9licat, l&rsquo;Hydrom\u00e8tre poss\u00e8de un corps et des pattes gr\u00eales, filiformes, qui lui valent le nom de \u00ab\u00a0Punaise aiguille\u00a0\u00bb.<\/p>\n<p>Long d&rsquo;environ 10 mm, le corps fin et allong\u00e9 est de couleur brun fonc\u00e9 tirant parfois sur le roux.<br \/>\n\u00c0 l&rsquo;avant, la longue t\u00eate porte \u00e0 son extr\u00e9mit\u00e9 deux fines antennes et en arri\u00e8re du rostre, \u00e0 proximit\u00e9 du thorax, deux yeux globuleux.<br \/>\nLe thorax est muni ventralement de trois paires de longues pattes articul\u00e9es et chez certains individus de deux paires d&rsquo;ailes dorsales bien d\u00e9velopp\u00e9es.<br \/>\nComme le reste du corps, l&rsquo;abdomen est allong\u00e9.<\/p>\n<p>Les sexes sont s\u00e9par\u00e9s mais m\u00e2les et femelles se ressemblent.<\/p>\n<p> &nbsp; <\/p>\n<p>L&rsquo;Hydrom\u00e8tre se d\u00e9place lentement capturant de petites proies (Insectes, crustac\u00e9s), parfois mortes, dont elle se nourrit.<\/p>\n<p> &nbsp; <\/p>\n<p>Les adultes passent l&rsquo;hiver.<br \/>\nLa reproduction intervient \u00e0 la fin de l&rsquo;hiver et au printemps. \u00c0 la faveur d&rsquo;un accouplement, le m\u00e2le transmet ses spermatozo\u00efdes \u00e0 la femelle. La f\u00e9condation est interne.<br \/>\nDes \u0153ufs sont ensuite d\u00e9pos\u00e9s isol\u00e9ment sur un substrat auxquels ils sont fix\u00e9s.<br \/>\nL&rsquo;\u00e9closion lib\u00e8re des individus <a href=\"\/codex\/glossaire\/glossaire-de-i-a-o#juvenile\" target=\"_blank\">juv\u00e9niles<\/a>, de forme, de mode et de milieu de vie similaires \u00e0 ceux des adultes.<br \/>\nLe <a href=\"\/codex\/glossaire\/glossaire-de-d-a-h#developpement-post-embryonnaire\" target=\"_blank\">d\u00e9veloppement post-embryonnaire<\/a> dure environ deux mois et comporte cinq mues au terme desquelles le stade <a href=\"\/codex\/glossaire\/glossaire-de-a-a-c#adulte\" target=\"_blank\">adulte<\/a> est atteint.<\/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-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>Pour en savoir plus consulter :<\/p>\n<p><span style=\"color: #999999;\">\u2022 <\/span>la page <a href=\"\/codex\/cabinet-de-curiosites-virtuel\/dans-lintimite-des-animaux\/dans-lintimite-des-punaises\">Dans l&rsquo;intimit\u00e9 des Punaises<\/a> de ce site, consacr\u00e9e au cycle de d\u00e9veloppement des H\u00e9mipt\u00e8res<\/p>\n<p><span style=\"color: #999999;\">\u2022 <\/span>le site <a href=\"http:\/\/doris.ffessm.fr\/\" target=\"_blank\">Doris-FFESSM<\/a> (Donn\u00e9es d&rsquo;observations pour la reconnaissance et l\u2019identification de la faune et de la flore subaquatiques &#8211; adresse : http:\/\/doris.ffessm.fr\/)<\/p>\n<p> &nbsp; <\/p>\n<hr \/>\n","protected":false},"excerpt":{"rendered":"<p>Une citation \u00ab\u00a0Le destin n&rsquo;est pas une question de chance. C&rsquo;est une question de choix : il n&rsquo;est pas quelque chose qu&rsquo;on doit attendre, mais qu&rsquo;on doit accomplir.\u00a0\u00bb W. Bryan &nbsp; Une image &nbsp; L&rsquo;Hydrom\u00e8tre des \u00e9tangs (Hydrometra stagnorum) est un Insecte appartenant \u00e0 l&rsquo;ordre des H\u00e9mipt\u00e8res et plus particuli\u00e8rement \u00e0 la famille des Hydrom\u00e9trid\u00e9s. [&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":[28,17,23,25],"class_list":["post-3402","post","type-post","status-publish","format-standard","hentry","category-a-la-une","tag-biologie","tag-insecte","tag-observation","tag-reproduction"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/posts\/3402","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=3402"}],"version-history":[{"count":16,"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/posts\/3402\/revisions"}],"predecessor-version":[{"id":3434,"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/posts\/3402\/revisions\/3434"}],"wp:attachment":[{"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/media?parent=3402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/categories?post=3402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/tags?post=3402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}