{"id":14294,"date":"2026-09-19T09:02:44","date_gmt":"2026-09-19T09:02:44","guid":{"rendered":"https:\/\/deliry.com\/?p=14294"},"modified":"2026-09-19T09:02:44","modified_gmt":"2026-09-19T09:02:44","slug":"trithemis-annulata-a-til-disparu-deurope-au-profit-de-trithemis-rubrinervis","status":"publish","type":"post","link":"https:\/\/deliry.com\/?p=14294","title":{"rendered":"<i>Trithemis annulata<\/i> a-t&rsquo;il disparu d&rsquo;Europe\u2026 au profit de <i>Trithemis rubrinervis<\/i> ?"},"content":{"rendered":"\n<p>Et si la libellule que nous appelons traditionnellement <em>Trithemis annulata<\/em> en Europe appartenait en r\u00e9alit\u00e9 \u00e0 une autre esp\u00e8ce ?<\/p>\n\n\n\n<p>Une r\u00e9vision du complexe <em>Trithemis annulata<\/em> sensu latissimo, confronte les caract\u00e8res morphologiques aux donn\u00e9es g\u00e9n\u00e9tiques disponibles. Les premiers r\u00e9sultats du marqueur mitochondrial COI individualisent un groupe m\u00e9diterran\u00e9o-europ\u00e9en, correspondant au taxon historique <em>Trithemis rubrinervis<\/em>, d\u00e9crit de Sicile en 1841 par Edmond de Selys Longchamps.<\/p>\n\n\n\n<p>La v\u00e9ritable <em>Trithemis annulata<\/em> serait quant \u00e0 elle \u00e0 rechercher en Afrique subsaharienne, o\u00f9 les premi\u00e8res analyses r\u00e9v\u00e8lent toutefois une diversit\u00e9 g\u00e9n\u00e9tique encore mal comprise. Par ailleurs il n&rsquo;est pas si certain que le type de Palisot de Beauvois (1817) soit r\u00e9ellement l&rsquo;esp\u00e8ce telle que nous l&rsquo;entendons.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"https:\/\/deliry.com\/wp-content\/uploads\/2026\/09\/TrithemisRubrinervis.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/deliry.com\/wp-content\/uploads\/2026\/09\/TrithemisRubrinervis-1024x768.png\" alt=\"\" class=\"wp-image-14295\" style=\"width:800px\" srcset=\"https:\/\/deliry.com\/wp-content\/uploads\/2026\/09\/TrithemisRubrinervis-1024x768.png 1024w, https:\/\/deliry.com\/wp-content\/uploads\/2026\/09\/TrithemisRubrinervis-300x225.png 300w, https:\/\/deliry.com\/wp-content\/uploads\/2026\/09\/TrithemisRubrinervis-768x576.png 768w, https:\/\/deliry.com\/wp-content\/uploads\/2026\/09\/TrithemisRubrinervis.png 1448w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><em>Trithemis rubrinervis <\/em>semble bien est l&rsquo;esp\u00e8ce pr\u00e9sente dans la Bassin m\u00e9diterran\u00e9en<\/figcaption><\/figure>\n\n\n\n<p>Une nouvelle hypoth\u00e8se taxonomique propose ainsi de distinguer cinq esp\u00e8ces au sein de ce complexe, dont les d\u00e9limitations devront \u00eatre pr\u00e9cis\u00e9es par de nouvelles recherches morphologiques et mol\u00e9culaires : <em>Trithemis rubrinervis, Trithemis annulata <span style=\"text-decoration: underline;\">s.l.<\/span>,  Trithemis selika, Trithemis haematina <\/em>et <em>Trithemis maia<\/em>. Ceci se traduit par la r\u00e9v\u00e9lation de deux taxons au rang d&rsquo;esp\u00e8ce qui jusqu&rsquo;alors \u00e9taient regard\u00e9s comme des synonymes ou des sous-esp\u00e8ces.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-histoires-naturelles wp-block-embed-histoires-naturelles\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"ciNNdIDmcS\"><a href=\"https:\/\/deliry.com\/online\/2026\/09\/16\/revision-du-complexe-trithemis-annulata-sensu-latissimo-confrontation-des-donnees-morphologiques-et-moleculaires\/\">R\u00e9vision du complexe Trithemis annulata sensu latissimo : confrontation des donn\u00e9es morphologiques et mol\u00e9culaires<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u00ab\u00a0R\u00e9vision du complexe &lt;i&gt;Trithemis annulata&lt;\/i&gt; sensu latissimo : confrontation des donn\u00e9es morphologiques et mol\u00e9culaires\u00a0\u00bb &#8212; Histoires Naturelles\" src=\"https:\/\/deliry.com\/online\/2026\/09\/16\/revision-du-complexe-trithemis-annulata-sensu-latissimo-confrontation-des-donnees-morphologiques-et-moleculaires\/embed\/#?secret=9KmS92yQwi#?secret=ciNNdIDmcS\" data-secret=\"ciNNdIDmcS\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>Pour d\u00e9couvrir cette r\u00e9vision et les arguments qui la soutiennent, consultez l&rsquo;\u00e9tude compl\u00e8te en cliquant ci-dessus.<\/p>\n\n\n\n<p>Et pour aller plus loin quant \u00e0 quelques doutes concernant la r\u00e9alit\u00e9 taxonomique de <em>Trithemis annulata<\/em>, cliquez ci-dessous.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-histoires-naturelles wp-block-embed-histoires-naturelles\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"WpE9pott1Q\"><a href=\"https:\/\/deliry.com\/?p=212\">\u00catre ou ne pas \u00eatre Trithemis annulata ?<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u00ab\u00a0\u00catre ou ne pas \u00eatre &lt;i&gt;Trithemis annulata&lt;\/i&gt; ?\u00a0\u00bb &#8212; Histoires Naturelles\" src=\"https:\/\/deliry.com\/?p=212&#038;embed=true#?secret=HG1cv56HO3#?secret=WpE9pott1Q\" data-secret=\"WpE9pott1Q\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<div class=\"wp-block-group has-background has-small-font-size is-vertical is-layout-flex wp-container-core-group-is-layout-8cf370e7 wp-block-group-is-layout-flex\" style=\"background-color:#eeeeee\">\n<p>[<strong>Deliry C. 2025<\/strong>]\u00a0\u2013 \u00catre ou ne pas \u00eatre\u00a0<em>Trithemis annulata<\/em>\u00a0? \u2013 Odonates du Monde, Communiqu\u00e9, 1<sup>er<\/sup> octobre 2024, r\u00e9vis\u00e9 le 9 f\u00e9vrier 2025. \u2013\u00a0<a href=\"https:\/\/deliry.com\/?p=212\">ONLINE<\/a><\/p>\n\n\n\n<p><strong>Deliry C. 2026<\/strong> \u2013 R\u00e9vision du complexe <em>Trithemis annulata<\/em> sensu latissimo : confrontation des donn\u00e9es morphologiques et mol\u00e9culaires \u2013 <em>Histoires Naturelles, \u00c9crire la Nature en ligne <\/em>(Paroles de Libellules) n\u00b03, 16 septembre 2026. &#8211; <a href=\"https:\/\/deliry.com\/online\/2026\/09\/16\/revision-du-complexe-trithemis-annulata-sensu-latissimo-confrontation-des-donnees-morphologiques-et-moleculaires\/\" target=\"_blank\" rel=\"noreferrer noopener\">ONLINE<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Et si la libellule que nous appelons traditionnellement Trithemis annulata en Europe appartenait en r\u00e9alit\u00e9 \u00e0 une autre esp\u00e8ce ? Une r\u00e9vision du complexe Trithemis annulata sensu latissimo, confronte les caract\u00e8res morphologiques aux donn\u00e9es g\u00e9n\u00e9tiques &hellip; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-14294","post","type-post","status-publish","format-standard","hentry","category-maintenance"],"_links":{"self":[{"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/posts\/14294","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/deliry.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=14294"}],"version-history":[{"count":1,"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/posts\/14294\/revisions"}],"predecessor-version":[{"id":14296,"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/posts\/14294\/revisions\/14296"}],"wp:attachment":[{"href":"https:\/\/deliry.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=14294"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/deliry.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=14294"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/deliry.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=14294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}