{"id":226,"date":"2026-07-11T10:10:11","date_gmt":"2026-07-11T10:10:11","guid":{"rendered":"https:\/\/odonates.net\/odofrance\/?p=226"},"modified":"2026-09-20T03:25:12","modified_gmt":"2026-09-20T03:25:12","slug":"trithemis-annulata-installation-dans-le-departement-de-lain","status":"publish","type":"post","link":"https:\/\/odonates.net\/odofrance\/?p=226","title":{"rendered":"<i>Trithemis annulata<\/i>, installation dans le d\u00e9partement de l&rsquo;Ain de la Libellule purpurine"},"content":{"rendered":"\n<p>La Libellule purpurine (<em>Trithemis annulata<\/em>) est bien connue pour sa progression spectaculaire dans le sud de l&rsquo;Europe. Le ph\u00e9nom\u00e8ne d&rsquo;abord relativement rapide dans les secteurs les plus m\u00e9ridionaux ou m\u00e9diterran\u00e9ens, a \u00e9t\u00e9 un temps ralenti avant de reprendre dans les ann\u00e9es 2020 alors que l&rsquo;esp\u00e8ce p\u00e9n\u00e9trait l&rsquo;axe Rh\u00f4ne-Sa\u00f4ne \u00e0 l&rsquo;est de la France.<\/p>\n\n\n\n<p>Selon les archives de <a href=\"https:\/\/www.faune-france.org\/\" target=\"_blank\" rel=\"noreferrer noopener\">Faune-France (voir les d\u00e9tails)<\/a> \u279a, premi\u00e8re mention dans le d\u00e9partement de l&rsquo;Ain a eu lieu le 29 septembre 2023 o\u00f9 ce n&rsquo;est pas moins de 3 m\u00e2les et 1 femelle qui ont \u00e9t\u00e9 d\u00e9tect\u00e9s sur Miribel, deux localit\u00e9s tr\u00e8s voisines sont suivies jusqu&rsquo;au 13 octobre cette ann\u00e9e l\u00e0 o\u00f9 un peu moins d&rsquo;une dizaine d&rsquo;individus semblent arriv\u00e9s. En juillet 2024, une des stations de Miribel s&rsquo;av\u00e8re de nouveau positive et les mentions sur cette commune se r\u00e9p\u00e8tent en 2025. Les observations ont lieu jusque dans les secteur de la Bresse, mais elles restent \u00e9parses et privil\u00e9gient les grandes gravi\u00e8res. Si l&rsquo;esp\u00e8ce est donn\u00e9e sur Bourg-en-Bresse et ses environs, l&rsquo;axe de la vall\u00e9e de l&rsquo;Ain d&rsquo;une part, et celui de la Sa\u00f4ne d&rsquo;autre part permettent des avanc\u00e9es jusqu&rsquo;au niveau de Montrevel-en-Bresse en 2025. Du c\u00f4t\u00e9 val de Sa\u00f4ne, la t\u00eate de pont se situe peu au sud de Ch\u00e2lon-sur-Sa\u00f4ne en Sa\u00f4ne-et-Loire, uniques mentions en Bourgogne pour l&rsquo;instant avec celle de septembre 2025 vers Dijon (C\u00f4te-d&rsquo;Or).<\/p>\n\n\n\n<div class=\"wp-block-group has-background\" style=\"background:linear-gradient(303deg,rgb(238,238,238) 0%,rgb(169,184,195) 100%)\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"has-pale-ocean-gradient-background has-background\" style=\"font-size:25px\">Pour aller plus loin<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Deliry C. 2017<\/strong>\u00a0\u2013\u00a0<em>La Libellule purpurine,\u00a0<\/em>Trithemis annulata<em>, en France.<\/em>\u00a0\u2013 Histoires Naturelles n\u00b01 (1\u00e8re \u00e9dition 2009) \u2013\u00a0<a href=\"https:\/\/deliry.com\/pdf\/hn1.pdf\">PDF<\/a><\/li>\n<\/ul>\n\n\n\n<p class=\"has-very-light-gray-to-cyan-bluish-gray-gradient-background has-background\">Article de Nicolas Dumont du 22 mars 2026<\/p>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:30% auto\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"440\" height=\"284\" src=\"https:\/\/odonates.net\/odofrance\/wp-content\/uploads\/2026\/07\/IMG_9338-scaled-1.png\" alt=\"\" class=\"wp-image-231 size-full\" srcset=\"https:\/\/odonates.net\/odofrance\/wp-content\/uploads\/2026\/07\/IMG_9338-scaled-1.png 440w, https:\/\/odonates.net\/odofrance\/wp-content\/uploads\/2026\/07\/IMG_9338-scaled-1-300x194.png 300w\" sizes=\"auto, (max-width: 440px) 100vw, 440px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\">\n<p><a href=\"https:\/\/odonatagallica.com\/installation-de-la-libellule-purpurine-dans-lain\/\">Un cas d\u2019installation de la Libellule purpurine dans l\u2019Ain<\/a> \u279a<\/p>\n\n\n\n<p>Blog de <em>La Selysienne<\/em><\/p>\n<\/div>\n<\/div><\/div>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-very-light-gray-to-cyan-bluish-gray-gradient-background has-background\">Communiqu\u00e9 FaceBook du Groupe Sympetrum du 11 juillet 2026<\/p>\n\n\n\n<iframe loading=\"lazy\" src=\"https:\/\/www.facebook.com\/plugins\/post.php?href=https%3A%2F%2Fwww.facebook.com%2Fgrpls%2Fposts%2Fpfbid02Z4zTUhBeDmMLYTn7cYT6Y2RDE4ryd6a4qoMEhJ2JmZYeTZppHSz47oA9X5JcVKwgl&#038;show_text=true&#038;width=500\" width=\"500\" height=\"493\" style=\"border:none;overflow:hidden\" scrolling=\"no\" frameborder=\"0\" allowfullscreen=\"true\" allow=\"autoplay; clipboard-write; encrypted-media; picture-in-picture; web-share\"><\/iframe>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>La Libellule purpurine (Trithemis annulata) est bien connue pour sa progression spectaculaire dans le sud de l&rsquo;Europe. Le ph\u00e9nom\u00e8ne d&rsquo;abord relativement rapide dans les secteurs &hellip; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32,33,9],"tags":[],"class_list":["post-226","post","type-post","status-publish","format-standard","hentry","category-ain","category-trithemis-rubrinervis","category-zz-a-synchroniser"],"_links":{"self":[{"href":"https:\/\/odonates.net\/odofrance\/index.php?rest_route=\/wp\/v2\/posts\/226","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/odonates.net\/odofrance\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/odonates.net\/odofrance\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/odonates.net\/odofrance\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/odonates.net\/odofrance\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=226"}],"version-history":[{"count":6,"href":"https:\/\/odonates.net\/odofrance\/index.php?rest_route=\/wp\/v2\/posts\/226\/revisions"}],"predecessor-version":[{"id":235,"href":"https:\/\/odonates.net\/odofrance\/index.php?rest_route=\/wp\/v2\/posts\/226\/revisions\/235"}],"wp:attachment":[{"href":"https:\/\/odonates.net\/odofrance\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=226"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/odonates.net\/odofrance\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=226"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/odonates.net\/odofrance\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}