{"id":27623,"date":"2025-12-29T18:15:38","date_gmt":"2025-12-29T17:15:38","guid":{"rendered":"https:\/\/www.meslibellules.fr\/blog\/?p=27623"},"modified":"2025-12-29T18:15:39","modified_gmt":"2025-12-29T17:15:39","slug":"ischnura-senegalensis-sarawak","status":"publish","type":"post","link":"https:\/\/www.meslibellules.fr\/blog\/2025\/12\/29\/ischnura-senegalensis-sarawak\/","title":{"rendered":"Born\u00e9o, Sarawak - Ischnura senegalensis (Rambur, 1842)"},"content":{"rendered":"\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><a href=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Ischnura-senegalensis-male-1-Borneo.webp\"><img decoding=\"async\" width=\"2136\" height=\"1204\" data-src=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Ischnura-senegalensis-male-1-Borneo.webp\" alt=\"Ischnura senegalensis m\u00e2le, Sarawak, Lorong Matang Jaya 9b, 19\/03\/2025\" class=\"wp-image-27622 lazyload\" style=\"--smush-placeholder-width: 2136px; --smush-placeholder-aspect-ratio: 2136\/1204;aspect-ratio:1.7740952845132205;width:610px;height:auto\" data-srcset=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Ischnura-senegalensis-male-1-Borneo.webp 2136w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Ischnura-senegalensis-male-1-Borneo-768x433.webp 768w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Ischnura-senegalensis-male-1-Borneo-1536x866.webp 1536w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Ischnura-senegalensis-male-1-Borneo-2048x1154.webp 2048w\" data-sizes=\"(max-width: 2136px) 100vw, 2136px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" \/><\/a><figcaption class=\"wp-element-caption\">Ischnura senegalensis m\u00e2le, Sarawak, Lorong Matang Jaya 9b, 19\/03\/2025<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Ischnura senegalensis Sarawak.<br><br>Il y a d\u00e9j\u00e0 de tr\u00e8s nombreuses photos d'Ischnura elegans (Coenagrionidae) sur le site, que ce soit en Asie ou en Afrique. D'ailleurs, on trouvera tous les d\u00e9tails que je rapporte habituellement, dans les pages consacr\u00e9es \u00e0 cette esp\u00e8ce <a href=\"https:\/\/www.meslibellules.fr\/blog\/2020\/02\/27\/ischnura-senegalensis\/\">en Namibie<\/a> (avec en prime un cas de pr\u00e9dation exceptionnel).<br>Que ce soit en Afrique ou en Asie, il est difficile d'imaginer un voyage de prospection sans le rencontrer.<br><a href=\"https:\/\/www.iucnredlist.org\/species\/59897\/75436136\">IUCN Red List<\/a>.<br><br>Et, si je montre encore ces photos, c'est que j'ai trouv\u00e9 que ce seul m\u00e2le du s\u00e9jour ressemblait, par la finesse de sa bande ant\u00e9hum\u00e9rale claire, \u00e0 ceux que j'ai vus dans le sud de l'Afrique, Namibie, <a href=\"https:\/\/www.meslibellules.fr\/voyages\/afrique-du-sud\/ischnura-senegalensis\/ischnura-senegalensis\/ischnura-senegalensis-male-2big.jpg\">Afrique du Sud<\/a> ou <a href=\"https:\/\/www.meslibellules.fr\/voyages\/la-reunion\/ischnura-senegalensis\/ischnura-senegalensis\/ischnura-senegalensis-male-3big.jpg\">La R\u00e9union<\/a>.  Je n'en tire aucune conclusion, car il est assez normal qu'une esp\u00e8ce qui conna\u00eet une distribution mondiale aussi \u00e9tendue pr\u00e9sente des variations g\u00e9ographiques.<\/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\/Ischnura-senegalensis-femelle-2-Borneo.webp\"><img decoding=\"async\" width=\"2067\" height=\"1204\" data-src=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Ischnura-senegalensis-femelle-2-Borneo.webp\" alt=\"Ischnura senegalensis femelle, Sarawak, Sama Jaya Nature Reserve, 18\/03\/2025\" class=\"wp-image-27621 lazyload\" style=\"--smush-placeholder-width: 2067px; --smush-placeholder-aspect-ratio: 2067\/1204;aspect-ratio:1.7167786817592265;width:752px;height:auto\" data-srcset=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Ischnura-senegalensis-femelle-2-Borneo.webp 2067w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Ischnura-senegalensis-femelle-2-Borneo-768x447.webp 768w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Ischnura-senegalensis-femelle-2-Borneo-1536x895.webp 1536w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Ischnura-senegalensis-femelle-2-Borneo-2048x1193.webp 2048w\" data-sizes=\"(max-width: 2067px) 100vw, 2067px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" \/><\/a><figcaption class=\"wp-element-caption\">Ischnura senegalensis femelle, Sarawak, Sama Jaya Nature Reserve, 18\/03\/2025<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">On s'\u00e9tonne moins des variations des femelles car elles sont fondamentalement variables, leur ontog\u00e9nie d\u00e9couvrant une incroyable palette de couleurs, comme pour notre Ischnura elegans.<\/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\/Ischnura-senegalensis-femelle-1-Borneo.webp\"><img decoding=\"async\" width=\"2139\" height=\"1204\" data-src=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Ischnura-senegalensis-femelle-1-Borneo.webp\" alt=\"Ischnura senegalensis femelle, Sarawak, Sama Jaya Nature Reserve, 18\/03\/2025\" class=\"wp-image-27620 lazyload\" style=\"--smush-placeholder-width: 2139px; --smush-placeholder-aspect-ratio: 2139\/1204;aspect-ratio:1.7765847111219573;width:760px;height:auto\" data-srcset=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Ischnura-senegalensis-femelle-1-Borneo.webp 2139w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Ischnura-senegalensis-femelle-1-Borneo-768x432.webp 768w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Ischnura-senegalensis-femelle-1-Borneo-1536x865.webp 1536w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Ischnura-senegalensis-femelle-1-Borneo-2048x1153.webp 2048w\" data-sizes=\"(max-width: 2139px) 100vw, 2139px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" \/><\/a><figcaption class=\"wp-element-caption\">Ischnura senegalensis femelle, Sarawak, Sama Jaya Nature Reserve, 18\/03\/2025<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u00c9tymologie<\/strong><br>D\u00e9crit sous le nom d'Agrion senegalense par Rambur (1842)<br><strong>Ischnura<\/strong>\u00a0(Charpentier, 1840) du grec \u00ab\u00a0ischnos\u00a0\u00bb \u2013 fin, et de \u00ab\u00a0ura\u00a0\u00bb \u2013\u00a0<em>queue<\/em>, soit abdomen pour les insectes. Beaucoup d\u2019esp\u00e8ces \u00e0 l\u2019abdomen encore plus fin \u00e9taient inconnues quand Charpentier a nomm\u00e9 ce genre.<br><strong>Senegalensis<\/strong>\u00a0se r\u00e9f\u00e8re bien s\u00fbr au S\u00e9n\u00e9gal, origine du premier sp\u00e9cimen d\u00e9crit.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Charpentier, 1840<\/strong> \u2013\u00a0<a href=\"https:\/\/archive.org\/details\/bp_4885308\/page\/19\/mode\/2up?q=senegalensis\">Libellulinae europaeae descriptae ac depictae<\/a>. P. 20.<br><strong>Rambur, Jules, 1842<\/strong> \u2013\u00a0<em><a href=\"https:\/\/gallica.bnf.fr\/ark:\/12148\/bpt6k61025298\/f298.item\">Histoire naturelle des insectes. N\u00e9vropt\u00e8res<\/a><\/em>\u00a0\u2013 Librairie Encyclop\u00e9dique de Roret. P. 276.<\/p>\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-vertical is-layout-flex wp-container-core-buttons-is-layout-2c90304e 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\/odonates-du-sarawak\/\">Accueil Sarawak<\/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\/divers\/liste-generale-odonates-du-site\/asia-odonates.php\">Listes des Odonates d'Asie<\/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\/divers\/liste-generale-odonates-du-site\/all-odonates.php\">Listes continentales<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Ischnura senegalensis Sarawak. Il y a d\u00e9j\u00e0 de tr\u00e8s nombreuses photos d'Ischnura elegans (Coenagrionidae) sur le site, que ce soit en Asie ou en Afrique. D'ailleurs, on trouvera tous les d\u00e9tails que je rapporte habituellement, dans les pages consacr\u00e9es \u00e0 cette esp\u00e8ce en Namibie (avec en prime un cas de pr\u00e9dation exceptionnel).Que ce soit en [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"image","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":""},"categories":[38596,38598],"tags":[38599,38638],"class_list":["post-27623","post","type-post","status-publish","format-image","hentry","category-borneo-sarawak","category-coenagrionidae-borneo-sarawak","tag-borneo-sarawak","tag-coenagrionidae-sarawak-2","post_format-post-format-image"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - 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