{"id":29686,"date":"2026-06-22T10:26:46","date_gmt":"2026-06-22T08:26:46","guid":{"rendered":"https:\/\/www.meslibellules.fr\/blog\/?page_id=29686"},"modified":"2026-06-22T10:26:47","modified_gmt":"2026-06-22T08:26:47","slug":"boyeria-irene","status":"publish","type":"page","link":"https:\/\/www.meslibellules.fr\/blog\/boyeria-irene\/","title":{"rendered":"Boyeria Irene (Fonscolombe, 1838)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Boyeria irene, l'<em>Aeschne paisible<\/em>, Aeshnidae, est un habitu\u00e9 de mon jardin, ann\u00e9es apr\u00e8s ann\u00e9es, au point que j'ai cru, \u00e0 l'\u00e9poque o\u00f9 j'ai fait la photo ci-dessous, qu'elle naissait de ma petite mare. Mais elle se plait exclusivement en rivi\u00e8re et les sujets qui viennent se reposer sur les murs de ma maison proviennent certainement du cours d'eau voisin, l'Evre, \u00e0 quelques centaines de m\u00e8tres. Et malheureusement elle aime se poser sur le cr\u00e9pi de la maison, ou sur le bandeau de toiture, le plus souvent \u00e0 l'ombre ou \u00e0 mi-ombre, ce qui n'est pas du meilleur effet.<\/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\/Boyeria-irene-male-accueil.webp\"><img decoding=\"async\" width=\"1478\" height=\"1504\" data-src=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Boyeria-irene-male-accueil.webp\" alt=\"Boyeria irene m\u00e2le, Beaupr\u00e9au (F-49), 22\/06\/2008\" class=\"wp-image-29687 lazyload\" style=\"--smush-placeholder-width: 1478px; --smush-placeholder-aspect-ratio: 1478\/1504;aspect-ratio:0.9827213822894169;width:466px;height:auto\" data-srcset=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Boyeria-irene-male-accueil.webp 1478w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Boyeria-irene-male-accueil-768x782.webp 768w\" data-sizes=\"(max-width: 1478px) 100vw, 1478px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" \/><\/a><figcaption class=\"wp-element-caption\">Boyeria irene m\u00e2le, Beaupr\u00e9au (F-49), 22\/06\/2008<\/figcaption><\/figure>\n\n\n\n<h5><span style=\"text-decoration: underline;\">Description - Identification<\/span><\/h5>\n\n\n\n<p><span style=\"text-decoration: underline; font-size: 12pt;\"><strong>Les m\u00e2les<\/strong><\/span> sont d'une teinte g\u00e9n\u00e9rale brun verd\u00e2tre, comme habill\u00e9s en tenue de camouflage, ce qui est d'ailleurs tr\u00e8s efficace dans leur milieu sombre. Ils mesurent 63 \u00e0 71 mm.<br>Les yeux sont verts, ils se touchent sur une longueur importante (ce qui caract\u00e9rise les Aeshnidae), mais l<strong><a href=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/boyeria-irene-femelle-11.jpg\">e front ne porte aucune marque distincte<\/a><\/strong>.<br>La face lat\u00e9rale du thorax est parcourue de motifs verd\u00e2tres et bruns mal d\u00e9finis. La partie dorsale montre <strong>une bande ant\u00e9hum\u00e9rale unique<\/strong> parmi les Aeshnidae de France ; sur une vue post\u00e9rieure, celle de gauche forme un \"L\", celle de droite un \"\u2143\" ou, en r\u00e9alit\u00e9, si on regarde de tr\u00e8s pr\u00e8s, elles sont plut\u00f4t en forme de clou de tapissier, avec une t\u00eate in\u00e9gale).<\/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\/Boyeria-irene-bandes-antehumerales-accueil.webp\"><img decoding=\"async\" width=\"1286\" height=\"792\" data-src=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Boyeria-irene-bandes-antehumerales-accueil.webp\" alt=\"Boyeria irene femelle, bandes antehum\u00e9rales, Beaupr\u00e9au-en-Mauges (F-49), 30\/06\/2021\" class=\"wp-image-29695 lazyload\" style=\"--smush-placeholder-width: 1286px; --smush-placeholder-aspect-ratio: 1286\/792;aspect-ratio:1.6237767306995288;width:428px;height:auto\" data-srcset=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Boyeria-irene-bandes-antehumerales-accueil.webp 1286w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Boyeria-irene-bandes-antehumerales-accueil-768x473.webp 768w\" data-sizes=\"(max-width: 1286px) 100vw, 1286px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" \/><\/a><figcaption class=\"wp-element-caption\">Boyeria irene, bandes antehum\u00e9rales, Beaupr\u00e9au-en-Mauges (F-49), 30\/06\/2021<\/figcaption><\/figure>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-media-text has-media-on-the-right is-stacked-on-mobile\" style=\"grid-template-columns:auto 15%\"><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">L'abdomen de L'Aeschne paisible est <strong>tr\u00e8s dilat\u00e9 pour les deux premiers segments<\/strong> puis <a href=\"https:\/\/www.meslibellules.fr\/images\/aeshnidae\/boyeria_irene\/boyeria_male2\/profil_big.jpg\">brutalement \u00e9trangl\u00e9<\/a> \u00e0 partir du troisi\u00e8me : les motifs sombres des premiers segments \u00e9voquent <em>une t\u00eate de fant\u00f4me<\/em> pour certains (<em>Western spectre<\/em> en anglais). Il porte des <a href=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Boyeria-irene-male-auricules-accueil.webp\">auricules<\/a> (voir <a href=\"http:\/\/meslibellules.fr\/pagesweb\/divers\/glossaire.php\" target=\"_blank\" rel=\"noreferrer noopener\">glossaire<\/a>) et l'aile est fortement encoch\u00e9e \u00e0 ce niveau.<br>Le reste des segments porte des motifs qui \u00e9voquent des t\u00eates d'animaux ou des masques.<br>\u00c0 noter que les 2 derniers segments ne portent <em>pas de noir sur la face dorsale pour les m\u00e2les<\/em>.<\/p>\n<\/div><figure class=\"wp-block-media-text__media\"><img decoding=\"async\" width=\"279\" height=\"540\" data-src=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Boyeria-irene-femelle-abdomen.webp\" alt=\"Boyeria irene femelle, abdomen, Beaupr\u00e9au-en-Mauges (F-49), 30\/06\/2021\" class=\"wp-image-29697 size-full lazyload\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 279px; --smush-placeholder-aspect-ratio: 279\/540;\" \/><\/figure><\/div>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">L'identification ne pose pas de probl\u00e8me, il n'y a pas d'esp\u00e8ces proches sur le plan de la coloration. Si un doute devait subsister (il est parfois confondu avec <em>Brachytron pratense<\/em>, dont il partage le vol erratique), il faut examiner la nervation qui pr\u00e9sente un caract\u00e8re unique en France parmi les Aeshnidae :<strong> l'espace m\u00e9dian est travers\u00e9 par 2 \u00e0 4 nervures<\/strong> (3 ci-dessous). Cet espace est libre pour tous les autres en Europe, sauf <em>Caliaeschna microstigma<\/em>, mais leurs aires de distribution ne se chevauchent pas.<\/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\/Boyeria-irene-male-espace-median-accueil.webp\"><img decoding=\"async\" width=\"1310\" height=\"378\" data-src=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Boyeria-irene-male-espace-median-accueil.webp\" alt=\"Aeschne paisible m\u00e2le, espace m\u00e9dian, Beaupr\u00e9au-en-Mauges (F-49), 22\/06\/2008\" class=\"wp-image-29706 lazyload\" style=\"--smush-placeholder-width: 1310px; --smush-placeholder-aspect-ratio: 1310\/378;aspect-ratio:3.4658414663175434;width:696px;height:auto\" data-srcset=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Boyeria-irene-male-espace-median-accueil.webp 1310w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Boyeria-irene-male-espace-median-accueil-768x222.webp 768w\" data-sizes=\"(max-width: 1310px) 100vw, 1310px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" \/><\/a><figcaption class=\"wp-element-caption\">Boyeria irene m\u00e2le, espace m\u00e9dian, Beaupr\u00e9au-en-Mauges (F-49), 22\/06\/2008<\/figcaption><\/figure>\n\n\n\n<p><span style=\"text-decoration: underline; font-size: 12pt;\"><strong>Les femelles<\/strong><\/span> sont tr\u00e8s proches des m\u00e2les pour leur <a href=\"http:\/\/meslibellules.fr\/pagesweb\/divers\/glossaire.php\" target=\"_blank\" rel=\"noreferrer noopener\">habitus<\/a> : elles n'ont cependant pas d'auricules et l'angle interne de l'aile est arrondi. Contrairement aux m\u00e2les, la base des ailes est parfois fortement ambr\u00e9e et g\u00e9n\u00e9ralement les deux derniers segments portent des marques sombres.<br>Enfin, elles pr\u00e9sentent un <strong>caract\u00e8re unique parmi les Odonates europ\u00e9ens<\/strong> ; il existe deux formes structurellement diff\u00e9rentes, l'une porte des cerques courts (2 mm, forme dite <em>brachycerca<\/em>, la plus commune et la seule que j'ai jamais rencontr\u00e9e), l'autre des cerques aussi longs que ceux des m\u00e2les (6 mm, forme dite<em> typica<\/em>). Cette curiosit\u00e9 a \u00e9t\u00e9 \u00e9tudi\u00e9e par Ferreras-Romero &amp;&nbsp; Suhling (2021).<br><br><\/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\/Boyeria-irene-femelle-accueil.webp\"><img decoding=\"async\" width=\"1943\" height=\"1504\" data-src=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Boyeria-irene-femelle-accueil.webp\" alt=\"Boyeria irene femelle, Beaupr\u00e9au-en-Mauges (F-49), 30\/06\/2021\" class=\"wp-image-29692 lazyload\" style=\"--smush-placeholder-width: 1943px; --smush-placeholder-aspect-ratio: 1943\/1504;aspect-ratio:1.2919254658385093;width:499px;height:auto\" data-srcset=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Boyeria-irene-femelle-accueil.webp 1943w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Boyeria-irene-femelle-accueil-768x594.webp 768w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Boyeria-irene-femelle-accueil-1536x1189.webp 1536w\" data-sizes=\"(max-width: 1943px) 100vw, 1943px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" \/><\/a><figcaption class=\"wp-element-caption\">Boyeria irene femelle, Beaupr\u00e9au-en-Mauges (F-49), 30\/06\/2021<\/figcaption><\/figure>\n\n\n\n<h5><span style=\"text-decoration: underline;\">Habitat et distribution g\u00e9ographique<\/span><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">On le rencontre sur les ruisseaux et les rivi\u00e8res (rarement sur des lacs d'altitude), souvent au fond rocheux et aux rives arbor\u00e9es dont la v\u00e9g\u00e9tation d\u00e9borde largement au-dessus de l'eau, formant parfois de v\u00e9ritables galeries.<br><br>En France, il se rar\u00e9fie quand on s'\u00e9loigne de la M\u00e9diterran\u00e9e et est absent au nord de la Seine et au nord-est du pays..<br>Il est largement repr\u00e9sent\u00e9 en Espagne et en Italie, il est pr\u00e9sent en Suisse ; quelques signalements sont enregistr\u00e9s en Allemagne et dans le Maghreb.<br><br><a href=\"https:\/\/atlas-odonates.insectes.org\/odonates-de-france\/boyeria-irene\">Atlas dynamique des Odonates de France<\/a><br><a href=\"https:\/\/www.iucnredlist.org\/species\/165472\/72315322\">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 class=\"wp-block-paragraph\">On les voit voler surtout de <strong>mi-juin \u00e0 fin ao\u00fbt<\/strong>, mais dans le sud de leur aire ils apparaissent en mai. Quelques donn\u00e9es tr\u00e8s pr\u00e9coces sont de fin mars, les records le montrent encore pr\u00e9sent en octobre.<\/p>\n\n\n\n<h5><span style=\"text-decoration: underline;\">Comportement - \u00c9cologie<\/span><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">On l'observe faire des va-et-vient, bas le long de segments de rivi\u00e8re, souvent sombres, explorant les anfractuosit\u00e9s des rochers qui plongent dans l'eau, rentrant dans les buissons ou les branches au ras de l'eau, certainement \u00e0 la recherche de femelles qui pondent dans les cavit\u00e9s des berges. <br>Selon Velasco Villanueva et al. (2018), la phase larvaire dure deux \u00e0 trois ans, les \u00e9mergences interviennent la nuit.<br><br>Ils sont peu craintifs et viennent souvent se poser sur les murs de maisons et y entrent m\u00eame \u00e0 la tomb\u00e9e du jour, o\u00f9 ils sont actifs, souvent en chasse. Je les ai vus passer la journ\u00e9e sous l'avanc\u00e9e de toiture de ma maison, sous des lavandes ou des hortensias qui sont appuy\u00e9s au mur.<br>Ce comportement \"nocturne\" fait qu'ils sont parfois victimes des chauves-souris (Rhinolophus euryale), comme le rapporte Jean-Louis Dommanget (1987).<\/p>\n\n\n\n<h5><span style=\"text-decoration: underline;\">\u00c9tymologie<\/span><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">L'esp\u00e8ce a \u00e9t\u00e9 cr\u00e9\u00e9e par Boyer de Fonscolombe (1838), pionnier de l'odonatologie en France, sous le nom <em>Aeshna irene<\/em>, mais en 1883, Selys l'a s\u00e9par\u00e9e du genre initial. Et dans son <em>Synopsis des Aeschnines<\/em> (1883), il le place dans le genre <em>Fonscolombia<\/em>, rendant ainsi hommage \u00e0 l'inventeur de l'esp\u00e8ce. Mais le genre <em>Fonscolombia<\/em> avait d\u00e9j\u00e0 \u00e9t\u00e9 utilis\u00e9, \u00e0 l'insu de Selys, pour nommer un genre de cochenilles (Lichtenstein, 1877).<br>Mac Lachlan (1896), a rectifi\u00e9 cette erreur, cr\u00e9ant le genre <em>Boyeria<\/em>, respectant ainsi l'hommage \u00e0 l'inventeur.<br><strong>Boyeria<\/strong>, comme on vient de le montrer, est un hommage de l'entomologiste anglais <em>Mac Lachlan<\/em> au premier descripteur de l'esp\u00e8ce, <em>\u00c9tienne Laurent Joseph Hippolyte Boyer de Fonscolombe<\/em>.<br><strong>Irene<\/strong> reste un peu \u00e9nigmatique en l'absence d'indication par son auteur et deux versions coexistent :<br>\u2014 l'une s'appuie directement sur la racine grecque du mot qui signifie la \u00ab paix \u00bb, le caract\u00e8re \u00ab pacifique \u00bb ou \u00ab paisible \u00bb et qui a \u00e9t\u00e9 reprise pour le nom fran\u00e7ais <em>Aeschne paisible<\/em>.<br>\u2014 l'autre, qui me semble beaucoup plus simple et cr\u00e9dible, fait tout simplement r\u00e9f\u00e9rence au pr\u00e9nom de sa fille, <em>Marie Henriette <strong>Ir\u00e8ne<\/strong><\/em> [Boyer de Fonscolombe]. <\/p>\n\n\n\n<div style=\"height:47px\" 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=\"https:\/\/www.meslibellules.fr\/pagesweb\/aeshnidae\/boyeria_irene\/boyeria_male1.php\">M\u00e2le<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.meslibellules.fr\/pagesweb\/maleenvol.gif\">M\u00e2le en vol<\/a><\/div>\n\n\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.meslibellules.fr\/pagesweb\/aeshnidae\/boyeria_irene\/boyeria_femelle1.php\">Femelle<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.meslibellules.fr\/pagesweb\/aeshnidae\/boyeria_irene\/boyeria-irene-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=\"https:\/\/www.meslibellules.fr\/pagesweb\/aeshnidae\/boyeria_irene\/boyeria-irene-exuvie-1.php\">Exuvie<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.meslibellules.fr\/pagesweb\/aeshnidae\/boyeria_irene\/boyeria-irene-oeil.php\">Oeil<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:30px\" 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=\"https:\/\/www.meslibellules.fr\/blog\/libellules-de-france-odonates-de-france\/\">Accueil Odonates de France<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:67px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:13px\"><strong>De Fonscolombe, M B., 1838<\/strong>. <a href=\"https:\/\/www.biodiversitylibrary.org\/page\/15643257#page\/97\/mode\/1up\">Monographie des Libellulines des environs d\u2019Aix<\/a>.&nbsp;<em>Annales de la Soci\u00e9t\u00e9 entomologique de France<\/em>,&nbsp;<em>7<\/em>, 75--106, p.93.<br><strong>Dommanget, Jean-Louis, 1987.&nbsp;<\/strong><em><a href=\"https:\/\/www.biodiversitylibrary.org\/item\/281632#page\/52\/mode\/1up\" target=\"_blank\" rel=\"noreferrer noopener\">\u00c9tude faunistique et bibliographique des Odonates de France<\/a><\/em>&nbsp;(Vol. 36), p. 48.<br><strong>McLachlan, Robert, 1896<\/strong>. <a href=\"https:\/\/www.biodiversitylibrary.org\/page\/18662312#\" target=\"_blank\" rel=\"noreferrer noopener\">On some odonata of the subfamily \u00c6schnina<\/a>. The Annals and Magazine of Natural History; Zoology, Botany, and Geology, 17, 409--425. <strong><br>Manuel Ferreras-Romero &amp; Frank Suhling, 2021. <\/strong><a href=\"https:\/\/www.researchgate.net\/publication\/349670214_On_the_dimorphism_shown_by_the_females_of_Boyeria_irene_Odonata_Aeshnidae_in_a_southern_Spain_population#fullTextFileContent\" target=\"_blank\" rel=\"noreferrer noopener\">On the dimorphism shown by the femalesof Boyeria irene (Odonata: Aeshnidae) in a southern Spain population<\/a>. Libellula Supplement 16: 115\u2013125.<strong><br>Selys, 1883. <a href=\"https:\/\/babel.hathitrust.org\/cgi\/pt?id=coo.31924018298145&amp;seq=32\" target=\"_blank\" rel=\"noreferrer noopener\">Synopsis des Aeschnines. Premi\u00e8re partie : classification<\/a>. <\/strong>Extrait des Bulletins de l'Acad\u00e9mie royale de Belgique, 3\u1d49 s\u00e9rie, tome V, n\u1d52 6, p. 28.<strong><br>Tatiana Velasco Villanueva, Francisco Campos, Ulf Norling et Manuel Ferreras- Romero, 2018<\/strong>. <a href=\"https:\/\/www.researchgate.net\/publication\/329587783_The_life_cycles_of_Boyeria_irene_and_Onychogomphus_uncatus_Odonata_Aeshnidae_Gomphidae_in_western_Spain_A_biometric_study#fullTextFileContent\" target=\"_blank\" rel=\"noreferrer noopener\">The life cycles of Boyeria irene and Onychogomphus uncatus (Odonata: Aeshnidae, Gomphidae) in western Spain: A biometric study<\/a>. Eur. J. Entomol. 115: 684\u2013696, 2018.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Boyeria irene, l'Aeschne paisible, Aeshnidae, est un habitu\u00e9 de mon jardin, ann\u00e9es apr\u00e8s ann\u00e9es, au point que j'ai cru, \u00e0 l'\u00e9poque o\u00f9 j'ai fait la photo ci-dessous, qu'elle naissait de ma petite mare. Mais elle se plait exclusivement en rivi\u00e8re et les sujets qui viennent se reposer sur les murs de ma maison proviennent certainement [&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-29686","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - 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