{"id":29914,"date":"2026-07-05T08:04:44","date_gmt":"2026-07-05T06:04:44","guid":{"rendered":"https:\/\/www.meslibellules.fr\/blog\/?page_id=29914"},"modified":"2026-07-05T08:07:35","modified_gmt":"2026-07-05T06:07:35","slug":"erythromma-viridulum","status":"publish","type":"page","link":"https:\/\/www.meslibellules.fr\/blog\/erythromma-viridulum\/","title":{"rendered":"Erythromma viridulum (Charpentier, 1840)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Erythromma viridulum est un de nos quatre Coenagrionidae aux yeux rouges. Deux sont presque enti\u00e8rement rouges (P. nymphula et C. tenellum), deux sont bleus et noirs aux yeux rouges, Erythromma viridulum et E. najas.<\/p>\n\n\n\n<div style=\"height:16px\" 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\/Erythromma-viridulum-male-accueil.webp\"><img decoding=\"async\" width=\"2405\" height=\"1204\" data-src=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Erythromma-viridulum-male-accueil.webp\" alt=\"Erythromma viridulum m\u00e2le, Saint Georges-sur-Loire (F-49), 15\/08\/2013\" class=\"wp-image-29915 lazyload\" style=\"--smush-placeholder-width: 2405px; --smush-placeholder-aspect-ratio: 2405\/1204;aspect-ratio:1.9975305254493072;width:714px;height:auto\" data-srcset=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Erythromma-viridulum-male-accueil.webp 2405w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Erythromma-viridulum-male-accueil-768x384.webp 768w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Erythromma-viridulum-male-accueil-1536x769.webp 1536w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Erythromma-viridulum-male-accueil-2048x1025.webp 2048w\" data-sizes=\"(max-width: 2405px) 100vw, 2405px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" \/><\/a><figcaption class=\"wp-element-caption\">Erythromma viridulum m\u00e2le, Saint Georges-sur-Loire (F-49), 15\/08\/2013<\/figcaption><\/figure>\n\n\n\n<h3><span style=\"text-decoration: underline;\"><span style=\"font-size: 14pt;\">Description - Identification<\/span><\/span><\/h3>\n\n\n\n<p>La description se fait en comparaison de E. najas.<br \/><span style=\"font-size: 14pt;\"><strong>Les m\u00e2les<\/strong><\/span> Erythromma viridulum sont petits, 26 \u00e0 32 mm (30 \u00e0 36 pour E. najas), montrent des yeux rouges et n'ont pas de taches postoculaires, la face dorsale du thorax est noire (parfois avec de forts reflets rouges) avec une bande ant\u00e9hum\u00e9rale variable, compl\u00e8te, presque compl\u00e8te ou m\u00eame en point d'exclamation, en tout cas r\u00e9tr\u00e9cie d'avant en arri\u00e8re. Les faces lat\u00e9rales du thorax sont bleues, souvent teint\u00e9es de vert en avant. La <a href=\"https:\/\/www.meslibellules.fr\/thematique\/anat\/schemanat\/robert7\/planche7-big.jpg\" target=\"_blank\" rel=\"noreferrer noopener\">suture interpleurale<\/a> est soulign\u00e9e d'un <em>trait-point<\/em>. Les pattes portent souvent des parties claires (tibias et f\u00e9murs).<br \/>L'abdomen est noir dorsalement, sauf les segments 1 et 9 qui sont bleu ciel, il n'y a pas de trait ou de marque noire en bas du S2.<br \/>L'identification se fait le plus souvent ais\u00e9ment gr\u00e2ce \u00e0 <strong>un d\u00e9tail de coloration d\u00e9terminant : la couleur bleue remonte lat\u00e9ralement sur les deuxi\u00e8me et huiti\u00e8me segments<\/strong>, de telle sorte que la coloration bleue est visible sur une vue dorsale.<br \/>Le 10\u1d49 segment porte un <a href=\"https:\/\/www.meslibellules.fr\/images\/coenagrionidae\/erythromma\/e_viridulum\/viri_male2\/erythromma-viridulum-male-3big.jpg\">\"x\" noir<\/a> sur sa face dorsale, les cerques sont concaves en dedans.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"2460\" height=\"1204\" data-src=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Erythromma-viridulum-femelle-2.webp\" alt=\"Erythromma viridulum femelle, La Roussi\u00e8re (F-49), 30\/06\/2026\" class=\"wp-image-29877 lazyload\" style=\"--smush-placeholder-width: 2460px; --smush-placeholder-aspect-ratio: 2460\/1204;aspect-ratio:2.043222003929273;width:677px;height:auto\" data-srcset=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Erythromma-viridulum-femelle-2.webp 2460w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Erythromma-viridulum-femelle-2-768x376.webp 768w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Erythromma-viridulum-femelle-2-1536x752.webp 1536w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Erythromma-viridulum-femelle-2-2048x1002.webp 2048w\" data-sizes=\"(max-width: 2460px) 100vw, 2460px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" \/><figcaption class=\"wp-element-caption\">Erythromma viridulum femelle, La Roussi\u00e8re (F-49), 30\/06\/2026<\/figcaption><\/figure>\n\n\n\n<p>Comme pour les m\u00e2les, l'identification se fait en comparaison des femelles E. najas.<br \/><span style=\"font-size: 14pt;\"><strong>Les femelles<\/strong><\/span> Erythomma viridulum ont les yeux verts cap\u00e9s de brun, pas de taches postoculaires.<br \/>Le thorax porte une<strong> bande ant\u00e9hum\u00e9rale verte et compl\u00e8te<\/strong> sur fond noir, la face lat\u00e9rale du thorax est bleue, souvent lav\u00e9e de vert en avant et en bas, elles portent un \"trait-point\" sur la <a href=\"https:\/\/www.meslibellules.fr\/thematique\/anat\/schemanat\/robert7\/plance7.php\" target=\"_blank\" rel=\"noreferrer noopener\">suture interpleurale<\/a>.<br \/>Le<a href=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Pronotums-E.-najas-et-viridulum-1-1.webp\"> bord post\u00e9rieur du pronotum est arrondi<\/a>, celui de E. najas montre un lobe post\u00e9rieur bien individualis\u00e9 <a href=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/erythromma-najas-pronotum-femelle-1.jpg\">en triangle<\/a>.<br \/>L'abdomen pr\u00e9sente deux d\u00e9tails qui permettent de la s\u00e9parer de E. najas :<br \/>- la <strong><a href=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Erythromma-viridulum-%E2%99%80-vs-najas-%E2%99%80.webp\">partie inf\u00e9rieure de la face lat\u00e9rale du S2 ne porte pas de marque noire<\/a><\/strong>.<br \/>- la face dorsale du S10 est essentiellement claire (non noire comme pour E. najas \u2640).<\/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\/Erythromma-viridulum-ponte-accueil.webp\"><img decoding=\"async\" width=\"2603\" height=\"1504\" data-src=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Erythromma-viridulum-ponte-accueil.webp\" alt=\"Erythromma viridulum en ponte, Champtoc\u00e9 (F-49), 22\/08\/2019\" class=\"wp-image-29951 lazyload\" style=\"--smush-placeholder-width: 2603px; --smush-placeholder-aspect-ratio: 2603\/1504;aspect-ratio:1.7307578008915305;width:631px;height:auto\" data-srcset=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Erythromma-viridulum-ponte-accueil.webp 2603w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Erythromma-viridulum-ponte-accueil-768x444.webp 768w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Erythromma-viridulum-ponte-accueil-1536x887.webp 1536w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Erythromma-viridulum-ponte-accueil-2048x1183.webp 2048w\" data-sizes=\"(max-width: 2603px) 100vw, 2603px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" \/><\/a><figcaption class=\"wp-element-caption\">Erythromma viridulum en ponte, Champtoc\u00e9 (F-49), 22\/08\/2019<\/figcaption><\/figure>\n\n\n\n<h3><span style=\"text-decoration: underline;\"><span style=\"font-size: 14pt;\">Habitat et distribution g\u00e9ographique<\/span><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">On le rencontre le plus souvent dans les milieux <a href=\"http:\/\/meslibellules.fr\/pagesweb\/divers\/glossaire.php\" target=\"_blank\" rel=\"noreferrer noopener\">lentiques<\/a>, des foss\u00e9s aux grands \u00e9tangs, mais il accepte les bras morts des rivi\u00e8res. Il peut se satisfaire d'eaux saum\u00e2tres.<br>Les milieux sont souvent richement pourvus en v\u00e9g\u00e9tation immerg\u00e9e du type Ceratophyllum sp. ou Myriophyllum sp. constituant <a href=\"https:\/\/www.meslibellules.fr\/images\/coenagrionidae\/erythromma\/e_viridulum\/viri_male2\/erythromma-viridulum-male-1big.jpg\">de v\u00e9ritables matelas peu ragoutants<\/a>, emprisonnant les bulles de fermentation. Il est plus \u00e9l\u00e9gant pos\u00e9 sur les n\u00e9nuphars o\u00f9 il peut c\u00f4toyer son cousin E. najas.<br><br>En 1959, Andr\u00e9 Robert \u00e9crivait : \"<em>Habituellement rare et dispers\u00e9e...<\/em>\".<br>L'esp\u00e8ce \u00e9tait encore consid\u00e9r\u00e9e comme rare dans les ann\u00e9es 1970-1980 (Boudot et al., 1990) mais depuis elle s'est largement r\u00e9pandue vers le nord. <br>Elle est maintenant pr\u00e9sente dans tous les d\u00e9partements fran\u00e7ais. <br><a href=\"https:\/\/atlas-odonates.insectes.org\/odonates-de-france\/erythromma-viridulum\">Atlas dynamique des odonates de France<\/a>.<br><br>La population est centr\u00e9e sur le sud-ouest de l'Europe mais elle atteint discr\u00e8tement le Maghreb. Au sud, elle s'\u00e9tend \u00e0 travers la Gr\u00e8ce et la Turquie jusqu'en Iran. Plus \u00e0 l'est, les populations sont tr\u00e8s diss\u00e9min\u00e9es et atteignent l'Ouzb\u00e9kistan.<br>L'expansion vers le nord est active : le Small Red-eyed Damselfly a atteint l'Angleterre en 1999 et a depuis colonis\u00e9 le sud-ouest du pays ; il est apparu au Danemark en 2001, en Su\u00e8de en 2004, en Lettonie en 2012 (Cham et al., 2014), il est pr\u00e9sent dans le sud de la Russie.<br>Au Pays-Bas, il \u00e9tait rare avant 1970, il est maintenant consid\u00e9r\u00e9 comme la seconde esp\u00e8ce la plus commune.<br>Son expansion serait due au r\u00e9chauffement climatique mais aussi \u00e0 l'enrichissement en azote des milieux aquatiques par d\u00e9position atmosph\u00e9rique (Boudot et Kalkman, 2015).<br><a href=\"https:\/\/www.iucnredlist.org\/species\/165478\/19159607#geographic-range\" type=\"link\" id=\"https:\/\/www.iucnredlist.org\/species\/165478\/19159607#geographic-range\">IUCN Red List<\/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\/Erythromma-viridulum-male-2-accueil.webp\"><img decoding=\"async\" width=\"2359\" height=\"1204\" data-src=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Erythromma-viridulum-male-2-accueil.webp\" alt=\"Na\u00efade au corps vert m\u00e2le, Saint-Philbert-du-Peuple ((F-49), 06\/07\/2017\" class=\"wp-image-29958 lazyload\" style=\"--smush-placeholder-width: 2359px; --smush-placeholder-aspect-ratio: 2359\/1204;aspect-ratio:1.959359440183017;width:655px;height:auto\" data-srcset=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Erythromma-viridulum-male-2-accueil.webp 2359w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Erythromma-viridulum-male-2-accueil-768x392.webp 768w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Erythromma-viridulum-male-2-accueil-1536x784.webp 1536w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Erythromma-viridulum-male-2-accueil-2048x1045.webp 2048w\" data-sizes=\"(max-width: 2359px) 100vw, 2359px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" \/><\/a><figcaption class=\"wp-element-caption\">Erythromma viridulum m\u00e2le, Saint-Philbert-du-Peuple ((F-49), 06\/07\/2017<\/figcaption><\/figure>\n\n\n\n<h3><span style=\"text-decoration: underline;\"><span style=\"font-size: 14pt;\">P\u00e9riode de vol<\/span><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">De mi-avril \u00e0 mi-octobre dans le sud de son aire, il est plus abondant en juillet et ao\u00fbt dans le nord. <br>Il est peu fr\u00e9quent dans mon Maine-et-Loire et les dates auxquelles je l'ai observ\u00e9 s'\u00e9tendent du 2 juin au 3 septembre (mes observations ne sont qu'une indication, pas une r\u00e9f\u00e9rence !).<\/p>\n\n\n\n<h3><span style=\"text-decoration: underline;\"><span style=\"font-size: 14pt;\">Comportement \u2013 \u00c9cologie<\/span><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">On observe les m\u00e2les pos\u00e9s longuement sur sur la v\u00e9g\u00e9tation aquatique, renou\u00e9es amphibies, potamots ou feuilles de n\u00e9nuphars ; de l\u00e0, ils explorent en volant au ras de l'eau, comme leurs cousins E. lindenii. L'accouplement se d\u00e9roule dans la v\u00e9g\u00e9tation des berges, la ponte s'ensuit aussit\u00f4t, le couple restant assembl\u00e9.<br>L'esp\u00e8ce est <a href=\"https:\/\/meslibellules.fr\/pagesweb\/divers\/glossaire.php\" target=\"_blank\" rel=\"noreferrer noopener\">univoltine<\/a>, bivoltine plus au sud, semivoltine dans le nord de son aire. Les larves vivent parmi la v\u00e9g\u00e9tation aquatique immerg\u00e9e (Grand et Boudot, 2006).<\/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\/Agrion-viridulum-Charpentier-1840.webp\"><img decoding=\"async\" width=\"1683\" height=\"826\" data-src=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Agrion-viridulum-Charpentier-1840.webp\" alt=\"Agrion viridulum Charpentier, 1840\" class=\"wp-image-29961 lazyload\" style=\"--smush-placeholder-width: 1683px; --smush-placeholder-aspect-ratio: 1683\/826;aspect-ratio:2.0375747822132038;width:512px;height:auto\" data-srcset=\"https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Agrion-viridulum-Charpentier-1840.webp 1683w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Agrion-viridulum-Charpentier-1840-768x377.webp 768w, https:\/\/www.meslibellules.fr\/blog\/wp-content\/uploads\/Agrion-viridulum-Charpentier-1840-1536x754.webp 1536w\" data-sizes=\"(max-width: 1683px) 100vw, 1683px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" \/><\/a><figcaption class=\"wp-element-caption\">Agrion viridulum, dessin et aquarelle par Charpentier, 1840<\/figcaption><\/figure>\n\n\n\n<h3><span style=\"text-decoration: underline;\"><span style=\"font-size: 14pt;\">\u00c9tymologie : Erythromma viridulum<\/span><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Il a \u00e9t\u00e9 d\u00e9crit par Charpentier sous le nom de genre Agrion.<br><strong>Eythromma<\/strong>\u00a0(Hansemann, 1823) ; du grec\u00a0<em>erythros<\/em>\u00a0- rouge, et\u00a0<em>omma<\/em>\u00a0- \u0153il.<br><strong>Viridulum<\/strong>, de l'adjectif latin <em>viridulus<\/em>, diminutif de<em> viridis<\/em> qui signifie <em>vert<\/em>. Cet odonate est donc \"un peu vert\", ce qui s'applique aux yeux et au corps de la femelle et que Selys avait traduit par verdelet (Cordier, 2019). Le nom vernaculaire <em>Na\u00efade au corps vert<\/em> s'inspire directement du nom scientifique.<\/p>\n\n\n\n<div style=\"height:55px\" 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\/coenagrionidae\/erythromma\/e_viridulum\/viri_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\/coenagrionidae\/erythromma\/e_viridulum\/erythromma-viridulum-femelle-jeune-1.php\">Femelle jeune<\/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\/blog\/2026\/07\/02\/erythromma-viridulum-femelle\/\">Femelle<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:25px\" 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\/coenagrionidae\/erythromma\/e_viridulum\/viri_accoupl1t.php\">Accouplement<\/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\/blog\/2021\/02\/28\/erythromma-viridulum-accouplement-video\/\">Vid\u00e9o<\/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\/coenagrionidae\/erythromma\/e_viridulum\/viri_ponte1t.php\">Ponte<\/a><\/div>\n\n\n<\/div>\n\n\n\n<div style=\"height:25px\" 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\/coenagrionidae\/erythromma\/e_viridulum\/erythromma-viridulum-biotope.php\">Biotope<\/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\/blog\/2020\/12\/18\/predation-sur-erythromma-viridulum-femelle-emergente\/\">Pr\u00e9dation<\/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\/coenagrionidae\/erythromma\/e_viridulum\/erythromma-viridulum-galerie-1.php\">Galerie<\/a><\/div>\n\n\n<\/div>\n\n\n\n<div style=\"height:25px\" 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\/identificatios\/identification-coenagrionidae\/identification-coenagrionidae-males.php\">Aide \u00e0 l'identifcation<\/a><\/div>\n\n\n<\/div>\n\n\n\n<div style=\"height:68px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:13px\"><strong>Charpentier, Toussaint von. (1840)<\/strong>.\u00a0<em><a href=\"https:\/\/www.biodiversitylibrary.org\/item\/285752#page\/149\/mode\/1up\">Libellulinae europaeae descriptae ac depictae<\/a><\/em>\u00a0. P. 85. Leopold Voss.<br><strong>Cordier J.-Y., 2019<\/strong>. <a href=\"https:\/\/www.lavieb-aile.com\/2019\/04\/zoonymie-des-odonates-erythromma-viridulum.html\">Zoonomie des Odonates : Erythromma viridulum<\/a>.<br><strong>Grand D. et  Boudot J.-P., 2006<\/strong>. Les Libellules de France, Belgique et Luxembourg, collection Parth\u00e9nope.<br><strong>Jean-Pierre Boudot &amp; Vincent J. Kalkman, 2015<\/strong>. <a href=\"https:\/\/www.researchgate.net\/publication\/291165298_Atlas_of_the_European_dragonflies_and_damselflies\">Atlas of the European dragonflies and damselfies<\/a>, KNNV Publishing.<br><strong>Boudot, J.-P., Goutet, P. &amp; Jacquemin, G., 1990<\/strong>.\u00a0<a href=\"https:\/\/martinia.insectes.org\/wp-content\/uploads\/2024\/12\/2237.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Note sur quelques Odonates peu communs observ\u00e9s en France<\/a>.\u00a0<em>Martinia<\/em>, 6 (1) : 3-10<br><strong>Cham S., Nelson B., Parr A., Prentice S., Smallshire D. &amp; Taylor P., 2014<\/strong>. Atlas of Dragonflies in Britain and Ireland. British Dragonfly Society.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Erythromma viridulum est un de nos quatre Coenagrionidae aux yeux rouges. Deux sont presque enti\u00e8rement rouges (P. nymphula et C. tenellum), deux sont bleus et noirs aux yeux rouges, Erythromma viridulum et E. najas. Description - Identification La description se fait en comparaison de E. najas.Les m\u00e2les Erythromma viridulum sont petits, 26 \u00e0 32 mm [&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-29914","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - 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