{"id":17475,"date":"2023-12-21T21:13:55","date_gmt":"2023-12-21T20:13:55","guid":{"rendered":"https:\/\/www.meslibellules.fr\/blog\/?page_id=17475"},"modified":"2025-10-11T20:34:20","modified_gmt":"2025-10-11T18:34:20","slug":"enallagma-cyathigerum","status":"publish","type":"page","link":"https:\/\/www.meslibellules.fr\/blog\/enallagma-cyathigerum\/","title":{"rendered":"Enallagma cyathigerum (Charpentier, 1840)"},"content":{"rendered":"\n<div style=\"height:13px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><a href=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-accueil.webp\"><img decoding=\"async\" width=\"2046\" height=\"1204\" data-src=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-accueil.webp\" alt=\"Enallagma cyathigerum m\u00e2le, Lac Chauvet (France- Puy-de-D\u00f4me), 23\/07\/2017\" class=\"wp-image-17473 lazyload\" style=\"--smush-placeholder-width: 2046px; --smush-placeholder-aspect-ratio: 2046\/1204;width:637px;height:auto\" data-srcset=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-accueil.webp 2046w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-accueil-768x452.webp 768w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-accueil-1536x904.webp 1536w\" data-sizes=\"(max-width: 2046px) 100vw, 2046px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" \/><\/a><figcaption class=\"wp-element-caption\">Enallagma cyathigerum m\u00e2le, Lac Chauvet (France- Puy-de-D\u00f4me), 23\/07\/2017<\/figcaption><\/figure>\n\n\n\n<h5><span style=\"text-decoration: underline;\">Description &#8211; Identification<\/span><\/h5>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-accueil-male-legende-1.webp\"><img decoding=\"async\" width=\"1214\" height=\"984\" data-src=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-accueil-male-legende-1.webp\" alt=\"Enallagma cyathigerum m\u00e2le, Lugan (France-81), 19\/06\/21\" class=\"wp-image-17490 size-full lazyload\" data-srcset=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-accueil-male-legende-1.webp 1214w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-accueil-male-legende-1-768x622.webp 768w\" data-sizes=\"(max-width: 1214px) 100vw, 1214px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1214px; --smush-placeholder-aspect-ratio: 1214\/984;\" \/><\/a><\/figure><div class=\"wp-block-media-text__content\">\n<p><strong>Les m\u00e2les<\/strong> Enallagma cyathigerum ou Agrion porte-coupe (Coenagrionidae) sont bleus avec des motifs noirs, ils sont tr\u00e8s visibles dans la v\u00e9g\u00e9tation. Les taches postoculaires bleues sont larges, le pronotum porte toujours deux taches bleues parfois tr\u00e8s \u00e9tendues.<br><br> La bande ant\u00e9hum\u00e9rale noire limite une zone bleue qui <em>s&rsquo;\u00e9largit nettement en avant<\/em>, mais surtout <em><a href=\"http:\/\/www.meslibellules.fr\/thematique\/anat\/schemanat\/robert7\/planche7-big.jpg\">la suture m\u00e9ta pleurale<\/a> n&rsquo;est pas surlign\u00e9e de noire<\/em> ; c&rsquo;est un crit\u00e8re essentiel et unique en France.<\/p>\n<\/div><\/div>\n\n\n\n<div style=\"height:22px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Le 2\u00b0 segment abdominal porte une marque noire en <em>forme de champignon ou de coupe<\/em>, les autres segments une version tr\u00e8s variablement d\u00e9form\u00e9e de cette coupe, jusqu&rsquo;au S7, noir au 8\/10\u00b0 sur sa face dorsale. <em>Les segments 8 et 9 sont enti\u00e8rement bleus<\/em> et ce caract\u00e8re est unique parmi les Coenagrionidae. Les appendices anaux inf\u00e9rieurs,  plus longs que les sup\u00e9rieurs, sont ac\u00e9r\u00e9s et recourb\u00e9s vers le haut. Ils mesurent 29 \u00e0 36 mm.<br><br><strong>Les femelles<\/strong> sont variables, bleues, vertes, <em>ternes, vo<\/em>ire jaunes quand elles sont jeunes. Les taches postoculaires sont larges, le pronotum fortement marqu\u00e9 d&rsquo;une tache color\u00e9e, et tout comme les m\u00e2les, la bande ant\u00e9hum\u00e9rale noire limite une zone color\u00e9e qui s&rsquo;\u00e9largit nettement en avant, mais surtout <em><a href=\"http:\/\/www.meslibellules.fr\/thematique\/anat\/schemanat\/robert7\/planche7-big.jpg\">la suture m\u00e9ta pleurale<\/a> n&rsquo;est pas surlign\u00e9e de noire<\/em>.<\/p>\n\n\n\n<figure class=\"wp-block-gallery aligncenter has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-femelle-verte-accueil.webp\"><img decoding=\"async\" width=\"2196\" height=\"1204\" data-id=\"17474\" data-src=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-femelle-verte-accueil.webp\" alt=\"Enallagma cyathigerum femelle verte, Etang de P\u00e9ronne (France-49), 11\/07\/2011\" class=\"wp-image-17474 lazyload\" data-srcset=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-femelle-verte-accueil.webp 2196w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-femelle-verte-accueil-768x421.webp 768w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-femelle-verte-accueil-1536x842.webp 1536w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-femelle-verte-accueil-2048x1123.webp 2048w\" data-sizes=\"(max-width: 2196px) 100vw, 2196px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 2196px; --smush-placeholder-aspect-ratio: 2196\/1204;\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-femelle-bleue-accueil.webp\"><img decoding=\"async\" width=\"2082\" height=\"1204\" data-id=\"17477\" data-src=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-femelle-bleue-accueil.webp\" alt=\"Agrion porte-coupe femelle bleue, Le Puiset Dor\u00e9 (France-49), 16\/08\/2015\" class=\"wp-image-17477 lazyload\" data-srcset=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-femelle-bleue-accueil.webp 2082w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-femelle-bleue-accueil-768x444.webp 768w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-femelle-bleue-accueil-1536x888.webp 1536w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-femelle-bleue-accueil-2048x1184.webp 2048w\" data-sizes=\"(max-width: 2082px) 100vw, 2082px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 2082px; --smush-placeholder-aspect-ratio: 2082\/1204;\" \/><\/a><\/figure>\n<figcaption class=\"blocks-gallery-caption wp-element-caption\">Enallagma cyathigerum femelle, Etang de P\u00e9ronne (France-49), 11\/07\/2011- Le Puiset Dor\u00e9 (France-49), 16\/08\/2015<\/figcaption><\/figure>\n\n\n\n<p>L&rsquo;abdomen des <strong>femelles<\/strong> porte des torpilles noires tr\u00e8s caract\u00e9ristiques. \u00c0  la jonction du S8 et du S9, on identifie une <a href=\"http:\/\/www.meslibellules.fr\/pagesweb\/coenagrionidae\/enallagma\/enallagma-cyathigerum-femelle2\/enallagma-cyathigerum-femelle-epine.jpg\">\u00e9pine vulvaire<\/a> sp\u00e9cifique de l&rsquo;esp\u00e8ce, bien visible sur la femelle bleue ci-dessus.<br><br>M\u00e2les et femelles sont difficiles \u00e0 confondre avec une autre esp\u00e8ce : on peut comparer les m\u00e2les <a href=\"http:\/\/www.meslibellules.fr\/pagesweb\/identificatios\/identification-coenagrionidae\/identification-coenagrionidae-males-2.php\"><em>ici<\/em><\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><a href=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-femelle-jaune-accueil.webp\"><img decoding=\"async\" width=\"1823\" height=\"1078\" data-src=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-femelle-jaune-accueil.webp\" alt=\"Enallagma cyathigerum femelle jaune, Saint-R\u00e9my en Mauges (France-49), 13\/06\/2010\" class=\"wp-image-17482 lazyload\" style=\"--smush-placeholder-width: 1823px; --smush-placeholder-aspect-ratio: 1823\/1078;width:498px;height:auto\" data-srcset=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-femelle-jaune-accueil.webp 1823w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-femelle-jaune-accueil-768x454.webp 768w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-femelle-jaune-accueil-1536x908.webp 1536w\" data-sizes=\"(max-width: 1823px) 100vw, 1823px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" \/><\/a><figcaption class=\"wp-element-caption\">Enallagma cyathigerum femelle jaune, Saint-R\u00e9my en Mauges (France-49), 13\/06\/2010<\/figcaption><\/figure>\n\n\n\n<h5><span style=\"text-decoration: underline;\">Habitat et distribution g\u00e9ographique<\/span><\/h5>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-media-text has-media-on-the-right is-stacked-on-mobile\" style=\"grid-template-columns:auto 53%\"><div class=\"wp-block-media-text__content\">\n<p>Enallagma cyathigerum est une esp\u00e8ce extr\u00eamement commune qui se pla\u00eet sur quasiment toutes les eaux stagnantes et tr\u00e8s faiblement courantes, mais elle n&rsquo;accepte pas les toutes petites mares (comme celle de mon jardin)  et rarement les foss\u00e9s :  il arrive au contraire qu&rsquo;on la trouve en tr\u00e8s grand nombre sur les \u00e9tangs et lacs acides.<\/p>\n\n\n\n<p><br>Ici, sur une ancienne argili\u00e8re du Fuilet (France-49), le 14 juillet 2008, des milliers d&rsquo;Agrion porte-coupe erraient \u00e0 la recherche de femelles au ras de l&rsquo;eau.<\/p>\n<\/div><figure class=\"wp-block-media-text__media\"><a href=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-nuage-accueil.webp\"><img decoding=\"async\" width=\"1522\" height=\"1204\" data-src=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-nuage-accueil.webp\" alt=\"Agrion porte-coupe m\u00e2les et femelles, Le Fuilet (France-49), 14\/07\/2008\" class=\"wp-image-17495 size-full lazyload\" data-srcset=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-nuage-accueil.webp 1522w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Enallagma-cyathigerum-nuage-accueil-768x608.webp 768w\" data-sizes=\"(max-width: 1522px) 100vw, 1522px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1522px; --smush-placeholder-aspect-ratio: 1522\/1204;\" \/><\/a><\/figure><\/div>\n\n\n\n<div style=\"height:16px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>On le trouve dans tous les d\u00e9partements fran\u00e7ais, en plaine, jusqu&rsquo;au moins 2500 m dans le sud.<br><a href=\"https:\/\/atlas-odonates.insectes.org\/odonates-de-france\/enallagma-cyathigerum\">Atlas dynamique des Odonates de France<\/a><br>Il est tr\u00e8s bien repr\u00e9sent\u00e9 en Europe de l&rsquo;Ouest (Royaume-uni inclus), et m\u00eame au nord du Maroc, jusqu&rsquo;au nord de la Su\u00e8de et de la Finlande. M\u00eame si les populations sont beaucoup plus disparates d\u00e8s que l&rsquo;on atteint la Russie, l&rsquo;Ukraine et la Turquie, il est contact\u00e9 en Mongolie, en Chine et en Cor\u00e9e.<br><a href=\"https:\/\/www.iucnredlist.org\/species\/173805983\/785848#geographic-range\">IUCN Red List<\/a><\/p>\n\n\n\n<h5><span style=\"text-decoration: underline;\">P\u00e9riode de vol<\/span><\/h5>\n\n\n\n<p>Dans ma r\u00e9gion, Maine-et-Loire, je l&rsquo;ai rencontr\u00e9 de d\u00e9but avril \u00e0 fin octobre, ce qui correspond \u00e0 sa ph\u00e9nologie en France.<br>L&rsquo;esp\u00e8ce est certainement <a href=\"http:\/\/meslibellules.fr\/pagesweb\/divers\/glossaire.php\">bivoltine<\/a> quand les conditions m\u00e9t\u00e9o sont favorables (et dans le sud de son aire) ; et j&rsquo;ai en effet assist\u00e9 \u00e0 des \u00e9mergences d\u00e9but avril et d&rsquo;autres, sur un site voisin, fin juillet.<\/p>\n\n\n\n<h5><span style=\"text-decoration: underline;\">Comportement &#8211; \u00c9cologie<\/span><\/h5>\n\n\n\n<p>La copulation dure 10 \u00e0 20 minutes, la ponte s&rsquo;ensuit aussit\u00f4t. Soit le couple constitu\u00e9 pond sur des d\u00e9bris flottants, ce que je n&rsquo;ai jamais vu, soit la femelle se s\u00e9pare du m\u00e2le (ou le m\u00e2le l&rsquo;abandonne&#8230;) et descend sous l&rsquo;eau, la t\u00eate la premi\u00e8re, le long de la tige des v\u00e9g\u00e9taux aquatiques et y pond dans cette position (voir <a href=\"http:\/\/www.meslibellules.fr\/pagesweb\/coenagrionidae\/enallagma\/enallagma-cyathigerum-ponte-1.php\">ici<\/a>). Elle se l\u00e2che et peut \u00e0 nouveau se cramponner pour pondre plus haut ou sur une autre tige. Elle d\u00e9tient le record de plong\u00e9e parmi tous les odonates observ\u00e9s avec 185 minutes !<br>La phase larvaire dure de 3 mois (bivoltinisme) \u00e0 4 ans (dans le nord) et comporte 11 \u00e0 15 mues, en fonction de la richesse du milieu et de la temp\u00e9rature.<\/p>\n\n\n\n<h5><span style=\"text-decoration: underline;\">\u00c9tymologie<\/span><\/h5>\n\n\n\n<p><strong>Enallagma<\/strong>, du grec Enallax &#8211; <em>altern\u00e9, se succ\u00e9dant<\/em> et <em>Agma<\/em> &#8211; fragment qui pourrait \u00e9voquer l&rsquo;alternance de marques bleues et noires du thorax.<br>Charpentier a imagin\u00e9 le terme Enallagma comme \u00ab\u00a0changeant\u00a0\u00bb ou peut-\u00eatre \u00ab\u00a0variant\u00a0\u00bb, pour regrouper tous les Coenagrionidae europ\u00e9ens pour lesquels la coloration de l&rsquo;abdomen des m\u00e2les est bleue avec des marques noires, c&rsquo;est-\u00e0-dire l&rsquo;actuel esp\u00e8ce <em>Enallagma<\/em> mais aussi les <em>Coenagrion<\/em> et <em>Erythromma lindenii<\/em>. Il voulait que le nom soit compris comme \u00ab\u00a0\u00e0 risque de confusion\u00a0\u00bb en raison de la similarit\u00e9 des esp\u00e8ces.<br>Mais sa proposition est rest\u00e9e sans effet jusqu&rsquo;\u00e0 la description du genre par Selys en 1876.<br><em><strong>Cyathigerum<\/strong><\/em>, du grec Kyathos &#8211; <em>coupe<\/em>, et du latin Gerula &#8211; <em>porteur<\/em>, d&rsquo;o\u00f9 le nom commun <em>porte-coupe<\/em>.<br><br>Deux noms communs fran\u00e7ais sont souvent accept\u00e9s ; l&rsquo;Agrion porte-coupe d\u00e9j\u00e0 cit\u00e9 et  le Porte-coupe<em> holarctique<\/em> , <em>holarctique<\/em> d\u00e9signant les r\u00e9gions terrestres au nord du Tropique du Cancer. Ce deuxi\u00e8me nom doit absolument \u00eatre abandonn\u00e9, depuis que l&rsquo;on a la certitude qu&rsquo;il n&rsquo;est pas pr\u00e9sent sur le continent am\u00e9ricain, o\u00f9 il a \u00e9t\u00e9 longtemps confondu avec E. annexum.<br><br>Les anglo-saxons le nomment Common bluet, <em>bluet<\/em> \u00e9tant un nom de genre \u00e9tendu puisqu&rsquo;il recouvre Enallagma et tous les Coenagrion.<\/p>\n\n\n\n<div style=\"height:67px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/www.meslibellules.fr\/pagesweb\/coenagrionidae\/enallagma\/enallagma-cyathigerum-male-immature-1.php\">M\u00e2le immature<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/www.meslibellules.fr\/pagesweb\/coenagrionidae\/enallagma\/enallagma-cyathigerum-male-1.php\">M\u00e2le<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/www.meslibellules.fr\/pagesweb\/coenagrionidae\/enallagma\/enallagma-cyathigerum-emergence-femelle-1.php\">\u00c9mergence femelle<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/www.meslibellules.fr\/pagesweb\/coenagrionidae\/enallagma\/enallagma-cyathigerum-femelle-1.php\">Femelle<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/www.meslibellules.fr\/pagesweb\/coenagrionidae\/enallagma\/enallagma-cyathigerum-accouplement-1.php\">Accouplement<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/www.meslibellules.fr\/pagesweb\/coenagrionidae\/enallagma\/enallagma-cyathigerum-ponte-1.php\">Ponte<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/www.meslibellules.fr\/pagesweb\/coenagrionidae\/enallagma\/enallagma-cyathigerum-predation.php\">Pr\u00e9dation<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/www.meslibellules.fr\/pagesweb\/coenagrionidae\/enallagma\/enallagma-cyathigerum-curiosites-1.php\">Curiosit\u00e9s<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/www.meslibellules.fr\/pagesweb\/coenagrionidae\/enallagma\/enallagma-cyathigerum-galerie.php\">Galerie<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Description &#8211; Identification Les m\u00e2les Enallagma cyathigerum ou Agrion porte-coupe (Coenagrionidae) sont bleus avec des motifs noirs, ils sont tr\u00e8s visibles dans la v\u00e9g\u00e9tation. Les taches postoculaires bleues sont larges, le pronotum porte toujours deux taches bleues parfois tr\u00e8s \u00e9tendues. La bande ant\u00e9hum\u00e9rale noire limite une zone bleue qui s&rsquo;\u00e9largit nettement en avant, mais surtout [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"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":"set","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-17475","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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