{"id":4941,"date":"2013-07-08T08:00:13","date_gmt":"2013-07-08T06:00:13","guid":{"rendered":"http:\/\/codexvirtualis.fr\/codex\/?p=4941"},"modified":"2013-07-07T22:07:56","modified_gmt":"2013-07-07T20:07:56","slug":"semaine-28-2013","status":"publish","type":"post","link":"https:\/\/codexvirtualis.fr\/codex\/semaine-28-2013","title":{"rendered":"Semaine 28-2013"},"content":{"rendered":"

Une citation<\/h2>\n

\u00ab\u00a0Ce qui pour nous fait le bonheur ou le malheur de notre vie consiste pour tout autre en un fait presque imperceptible.\u00a0\u00bb<\/p>\n

M. Proust<\/p>\n

  <\/p>\n

Une image<\/h2>\n
\"Hanneton<\/a>
Hanneton de la Saint-Jean (Lyon, juin 2010 – G. Rigaud)<\/figcaption><\/figure>\n

  <\/p>\n

Le Hanneton de la Saint-Jean (Amphimallon solstitiale<\/em>) est un Insecte de l’ordre des Col\u00e9opt\u00e8res<\/a> et de la famille des M\u00e9lolonthid\u00e9s.<\/p>\n

L’adulte<\/a> est pr\u00e9sent principalement de juin \u00e0 juillet, voire en ao\u00fbt, et fr\u00e9quente les milieux secs (haies, prairies, jardins).
\nIl vole en particulier en fin de journ\u00e9e, \u00e0 proximit\u00e9 d’arbres \u00e0 feuilles caduques. <\/p>\n

  <\/p>\n

Dans nos r\u00e9gions, le Hanneton de la Saint-Jean est l’esp\u00e8ce de Hanneton la plus petite. La longueur de l’adulte est de l’ordre de 15 \u00e0 20 mm.<\/p>\n

De couleur brun verd\u00e2tre, il est ais\u00e9ment identifi\u00e9 \u00e0 la pr\u00e9sence des soies fauves qui couvrent son corps et notamment la r\u00e9gion ant\u00e9rieure de son thorax.<\/p>\n

  <\/p>\n

La reproduction intervient environ deux semaines apr\u00e8s que les adultes ont \u00e9merg\u00e9, de juin \u00e0 ao\u00fbt.<\/p>\n

Apr\u00e8s l’accouplement, la femelle d\u00e9pose une trentaine d’\u0153ufs dans le sol.<\/p>\n

Le d\u00e9veloppement embryonnaire<\/a> dure g\u00e9n\u00e9ralement un mois et conduit \u00e0 la lib\u00e9ration d’une larve<\/a>, correspondant \u00e0 un ver blanc, en ao\u00fbt ou septembre.<\/p>\n

Elle vit dans le sol, se nourrissant de racines, et grandit \u00e0 la faveur de mues<\/a>.<\/p>\n

Apr\u00e8s deux ans, elle se transforme en une nymphe<\/a> en mai-juin d’o\u00f9 \u00e9merge l’adulte.<\/p>\n

Celui-ci s’alimente des feuilles des arbres, arbustes et herbes.<\/p>\n

  <\/p>\n

Pour en savoir plus sur le cycle de vie des Col\u00e9opt\u00e8res, consulter la page Dans l’intimit\u00e9 des Coccinelles<\/a><\/p>\n

  <\/p>\n

Pour acc\u00e9der aux images des Coccinelles et Insectes apparent\u00e9s des parcs de Gerland et des berges du Rh\u00f4ne<\/a><\/p>\n

  <\/p>\n

\n","protected":false},"excerpt":{"rendered":"

Une citation \u00ab\u00a0Ce qui pour nous fait le bonheur ou le malheur de notre vie consiste pour tout autre en un fait presque imperceptible.\u00a0\u00bb M. Proust   Une image   Le Hanneton de la Saint-Jean (Amphimallon solstitiale) est un Insecte de l’ordre des Col\u00e9opt\u00e8res et de la famille des M\u00e9lolonthid\u00e9s. L’adulte est pr\u00e9sent principalement de […]<\/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-4941","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\/4941","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=4941"}],"version-history":[{"count":30,"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/posts\/4941\/revisions"}],"predecessor-version":[{"id":4979,"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/posts\/4941\/revisions\/4979"}],"wp:attachment":[{"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/media?parent=4941"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/categories?post=4941"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/codexvirtualis.fr\/codex\/wp-json\/wp\/v2\/tags?post=4941"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}