{"id":46319,"date":"2025-03-22T13:30:27","date_gmt":"2025-03-22T12:30:27","guid":{"rendered":"https:\/\/opistobranquis.info\/?page_id=46319"},"modified":"2025-03-22T13:42:24","modified_gmt":"2025-03-22T12:42:24","slug":"elysia-margaritae","status":"publish","type":"page","link":"https:\/\/opistobranquis.info\/es\/guia\/sacoglossa\/plakobranchoidea\/elysia-margaritae\/","title":{"rendered":"Elysia margaritae"},"content":{"rendered":"<p><\/p>\n<h3><em>Elysia margaritae<\/em> De Fez, 1962<\/h3>\n<p><span style=\"font-size:10pt;\" class=\"aligncenter\"><div id=\"featured-img-id\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/Elysia-margaritae-Fez-1962-%40-Salento-Italy-by-Fabio-Vitale.jpg?w=900&#038;ssl=1\" alt=\"Elysia margaritae\u00a0Fez, 1962 @ Salento, Italy by Fabio Vitale\" \/><\/div><center><em>Elysia margaritae\u00a0Fez, 1962 @ Salento, Italy<\/em> por Fabio Vitale<\/center><\/span><p><\/p><div class=\"opk-worms\"><h3>Informaci\u00f3n taxon\u00f3mica WoRMS<\/h3><div class=\"opk-success\">Nombre aceptado actual: <strong><em>Elysia margaritae<\/em> Fez, 1962<\/strong><\/div><h4>Clasificaci\u00f3n actual<\/h4><table class=\"widefat striped\"><tr><th>Superdomain<\/th><td><a target=\"_blank\" href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=1\">Biota<\/a><\/td><\/tr><tr><th>Kingdom<\/th><td><a target=\"_blank\" href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=2\">Animalia<\/a><\/td><\/tr><tr><th>Phylum<\/th><td><a target=\"_blank\" href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=51\">Mollusca<\/a><\/td><\/tr><tr><th>Class<\/th><td><a target=\"_blank\" href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=101\">Gastropoda<\/a><\/td><\/tr><tr><th>Subclass<\/th><td><a target=\"_blank\" href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=14712\">Heterobranchia<\/a><\/td><\/tr><tr><th>Infraclass<\/th><td><a target=\"_blank\" href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=1057247\">Euthyneura<\/a><\/td><\/tr><tr><th>Subterclass<\/th><td><a target=\"_blank\" href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=1057250\">Tectipleura<\/a><\/td><\/tr><tr><th>Superorder<\/th><td><a target=\"_blank\" href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=167\">Sacoglossa<\/a><\/td><\/tr><tr><th>Superfamily<\/th><td><a target=\"_blank\" href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=411959\">Plakobranchoidea<\/a><\/td><\/tr><tr><th>Family<\/th><td><a target=\"_blank\" href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=411960\">Plakobranchidae<\/a><\/td><\/tr><tr><th>Genus<\/th><td><a target=\"_blank\" href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=137928\"><em>Elysia<\/em><\/a><\/td><\/tr><tr><th>Species<\/th><td><a target=\"_blank\" href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=182791\"><em>Elysia margaritae<\/em> Fez, 1962<\/a><\/td><\/tr><\/table><p class=\"footer\">Clasificaci\u00f3n proporcionada por el World Register of Marine Species (WoRMS). [<a target=\"_blank\" href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=182791\">182791<\/a>]<\/p><\/div><strong>Nota Taxon\u00f3mica:<\/strong> Esta es una rara especie de sacogloso cuya identidad taxon\u00f3mica ha sido cuestionada debido a la falta de observaciones confirmadas desde su descripci\u00f3n original. Sin embargo, la localidad tipo de <em>Elysia margaritae<\/em> (puerto de Valencia, costa este de Espa\u00f1a) ha sido fuertemente modificada por impactos antropog\u00e9nicos desde que De Fez (1962) encontr\u00f3 tres espec\u00edmenes grandes de esta especie. Los tres espec\u00edmenes de <em>E. margaritae<\/em> reportados por Mart\u00edn-Herv\u00e1s et al. (2024) fueron recolectados en Lecce, al sureste de Italia, y coincid\u00edan con la descripci\u00f3n original de De Fez (1962), pero con ligeras diferencias en la morfolog\u00eda radular: De Fez identific\u00f3 dientes radulares con un borde cortante inferior liso en el esp\u00e9cimen diseccionado, pero en contraste, Mart\u00edn-Herv\u00e1s et al. (2024) utilizaron microscop\u00eda electr\u00f3nica de barrido (SEM) y observaron finos y peque\u00f1os dent\u00edculos a lo largo del borde, que probablemente pasaron desapercibidos en las observaciones originales con lupa binocular. Los espec\u00edmenes recientemente recolectados fueron secuenciados y se agruparon filogen\u00e9ticamente con otro esp\u00e9cimen de GenBank previamente identificado como <em>Elysia translucens<\/em> (voucher #845), recolectado en Banyuls-sur-Mer, Francia (Christa et al., 2014). Estos an\u00e1lisis recientes, tanto moleculares como morfol\u00f3gicos, confirman la separaci\u00f3n de <em>E. margaritae<\/em> con respecto a <em>Elysia gordanae<\/em> por una divergencia del 14,2 % en el gen COI (Mart\u00edn-Herv\u00e1s et al., 2024), pese a la sinonimizaci\u00f3n previa por parte de Ortea et al. (1997; 2017). Las caracter\u00edsticas clave que diferencian a <em>E. margaritae<\/em> incluyen bordes parapodiales lisos, un cuerpo de color verde brillante con peque\u00f1as manchas azul claro y diferencias en la morfolog\u00eda radular.<\/p>\n<p><strong>Descripci\u00f3n<br \/>\n<\/strong>Cuerpo relativamente largo y ancho, afin\u00e1ndose ligeramente hacia el extremo posterior, con una longitud m\u00e1xima registrada de 15 mm (Mart\u00edn-Herv\u00e1s et al., 2024), y 40mm (De Fez, 1962). Su coloraci\u00f3n es verdosa, con peque\u00f1as manchas azul claro dispuestas de manera irregular en los lados interno y externo de los parapodios y en la cabeza. Tambi\u00e9n pueden estar presentes algunos puntos blancos dispersos en la cabeza y los lados de los parapodios. Los parapodios son grandes, extendi\u00e9ndose hasta el extremo posterior del cuerpo y presentando bordes ondulados. Los rin\u00f3foros son relativamente largos, enrollados y truncados en el extremo, y comparten la coloraci\u00f3n verde uniforme del cuerpo. Los ojos son peque\u00f1os y est\u00e1n situados detr\u00e1s de los rin\u00f3foros. La prominencia renoperic\u00e1rdica dorsal es redondeada, con dos &#8220;vasos&#8221; que irradian desde cada lado y se ramifican de forma irregular por la cara interna de cada parapodio. La suela del pie es ligeramente m\u00e1s estrecha que el cuerpo, de coloraci\u00f3n m\u00e1s clara que el dorso, y se estrecha hasta un extremo posterior redondeado.<\/p>\n<p><strong>Biolog\u00eda<br \/>\n<\/strong><em>Elysia margaritae<\/em> habita en zonas infralitorales a profundidades de hasta 15 metros. Ha sido registrada en diversas localizaciones costeras de Italia y Francia, aunque sigue siendo una especie extremadamente rara. Como sacogloso, se presume que <em>E. margaritae<\/em> practica cleptoplastia, aliment\u00e1ndose de especies de algas espec\u00edficas y reteniendo los cloroplastos funcionales dentro del cuerpo para la fotos\u00edntesis. Sin embargo, sus preferencias diet\u00e9ticas exactas a\u00fan no han sido documentadas. Se sabe poco sobre su biolog\u00eda reproductiva. Como otras especies de <em>Elysia<\/em>, es hermafrodita, participando en copulaci\u00f3n rec\u00edproca y depositando masas de huevos en sustratos de algas.<\/p>\n<p><strong>Especies Similares<\/strong><\/p>\n<ul>\n<li><em>Elysia gordanae<\/em>. Presenta p\u00fastulas blancas conspicuas en los bordes parapodiales y en los costados, ausentes en el borde parapodial liso de <em>E. margaritae<\/em>. Los adultos de <em>E. gordanae<\/em> suelen medir menos de 10 mm, mientras que <em>E. margaritae<\/em> ha alcanzado un tama\u00f1o m\u00e1ximo registrado de 40 mm, aunque los espec\u00edmenes recientemente encontrados en Italia midieron 15 mm. La coloraci\u00f3n general del cuerpo de <em>E. gordanae<\/em> es verde transl\u00facido con motas superficiales iridiscentes de color rojo, blanco y azul, que a veces le confieren un aspecto anaranjado. En cambio, <em>E. margaritae<\/em> presenta un color de fondo verde brillante con peque\u00f1as manchas azul claro dispuestas de manera irregular en el lado externo de los parapodios.<\/li>\n<\/ul>\n<p><strong>Etimolog\u00eda<\/strong><\/p>\n<ul>\n<li><em>Elysia<\/em><strong>.<\/strong>\u00a0Es un nombre femenino de origen latino, derivado de\u00a0<em>Elysium<\/em>, t\u00e9rmino mitol\u00f3gico que hace referencia al hogar de los bienaventurados, conocido como los \u201cCampos El\u00edseos\u201d. El nombre\u00a0<em>Elysia<\/em>\u00a0tambi\u00e9n significa \u201cjuramento de Dios\u201d en hebreo. Frieder Sauer menciona que\u00a0<em>Elysia<\/em>\u00a0significa \u201ccelestial\u201d.<\/li>\n<li><em>Margaritae<\/em>. En honor de Margarita Ib\u00e1\u00f1ez, quien obtuvo muchos espec\u00edmenes para la colecci\u00f3n del autor (De Fez, 1962).<\/li>\n<\/ul>\n<p><strong>Distribuci\u00f3n<br \/>\n<\/strong><em>Elysia margaritae<\/em> se conoce \u00fanicamente en el mar Mediterr\u00e1neo, con registros confirmados en Valencia, Espa\u00f1a (De Fez, 1962; localidad tipo), Banyuls-sur-Mer, Francia (Christa et al., 2014, como <em>Elysia translucens<\/em>), y m\u00faltiples sitios a lo largo de las costas occidental y oriental de la Puglia, Italia (Furfaro et al., 2020; Mart\u00edn-Herv\u00e1s et al., 2024). Los otros registros atl\u00e1nticos\u00a0 y mediterr\u00e1neos corresponden a otras especies, debido a la incorrecta sinonimizaci\u00f3n de Ortea et al (1997, 2017) con <em>Elysia gordanae<\/em>. <span style=\"font-family: Ubuntu;\"><div id=\"flxmap-6a67a96f90c30\" class='flxmap-container' data-flxmap='flxmap_6a67a96f90c30' style=\"width:100%;height:400px;\"><\/div>\n<script data-noptimize=\"1\">\n\/* <![CDATA[ *\/\n(function(w, fn) {\n if (w.addEventListener) w.addEventListener(\"DOMContentLoaded\", fn, false);\n else if (w.attachEvent) w.attachEvent(\"onload\", fn);\n})(window, function() {\n var f = new FlexibleMap();\n f.panControl = true;\n f.mapTypeId = \"satellite\";\n f.setlocale(\"es-ES\");\n f.kmlcache = \"5 minutes\";\n f.showKML(\"flxmap-6a67a96f90c30\", \"https:\/\/opistobranquis.info\/wp-content\/uploads\/kms\/46319.kmz\");\n window.flxmap_6a67a96f90c30 = f;\n});\n\/* ]]> *\/\n<\/script>\n<div style=\"width:100%;text-align:center;margin:12px 0 4px 0;\">\n  <div style=\"font-size:8pt;margin-bottom:6px;\">Citas georeferenciadas conocidas de la especie: <em>Elysia margaritae<\/em><\/div>\n  <table style=\"margin:0 auto;border-collapse:collapse;font-size:8pt;\">\n    <tr><td colspan=\"2\" style=\"text-align:left;padding-bottom:4px;\"><strong>Fonts:<\/strong><\/td><\/tr>\n    <tr>\n      <td style=\"vertical-align:top;padding-right:40px;\">\n        <table style=\"border-collapse:collapse;\">\n<tr><td style='padding:1px 6px 1px 0;vertical-align:middle'><img data-recalc-dims=\"1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/kms\/wht-circle-lv.png?w=900&#038;ssl=1\" style='display:block'><\/td><td style='padding:1px 0;vertical-align:middle;white-space:nowrap'>OBIS<\/td><\/tr><tr><td style='padding:1px 6px 1px 0;vertical-align:middle'><img data-recalc-dims=\"1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/kms\/ylw-circle-lv.png?w=900&#038;ssl=1\" style='display:block'><\/td><td style='padding:1px 0;vertical-align:middle;white-space:nowrap'>GROC 2010-2011<\/td><\/tr><tr><td style='padding:1px 6px 1px 0;vertical-align:middle'><img data-recalc-dims=\"1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/kms\/grn-circle-lv.png?w=900&#038;ssl=1\" style='display:block'><\/td><td style='padding:1px 0;vertical-align:middle;white-space:nowrap'>Enric Madrenas<\/td><\/tr><tr><td style='padding:1px 6px 1px 0;vertical-align:middle'><img data-recalc-dims=\"1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/kms\/orange-circle-lv.png?w=900&#038;ssl=1\" style='display:block'><\/td><td style='padding:1px 0;vertical-align:middle;white-space:nowrap'>Jo\u00e3o Pedro Silva<\/td><\/tr><tr><td style='padding:1px 6px 1px 0;vertical-align:middle'><img data-recalc-dims=\"1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/kms\/pink-circle-lv.png?w=900&#038;ssl=1\" style='display:block'><\/td><td style='padding:1px 0;vertical-align:middle;white-space:nowrap'>Bernard Picton<\/td><\/tr><tr><td style='padding:1px 6px 1px 0;vertical-align:middle'><img data-recalc-dims=\"1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/kms\/blk-circle-lv.png?w=900&#038;ssl=1\" style='display:block'><\/td><td style='padding:1px 0;vertical-align:middle;white-space:nowrap'>GBIF<\/td><\/tr>        <\/table>\n      <\/td>\n      <td style=\"vertical-align:top;\">\n        <table style=\"border-collapse:collapse;\">\n<tr><td style='padding:1px 6px 1px 0;vertical-align:middle'><img data-recalc-dims=\"1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/kms\/purple-circle-lv.png?w=900&#038;ssl=1\" style='display:block'><\/td><td style='padding:1px 0;vertical-align:middle;white-space:nowrap'>OPK<\/td><\/tr><tr><td style='padding:1px 6px 1px 0;vertical-align:middle'><img data-recalc-dims=\"1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/kms\/red-circle-lv.png?w=900&#038;ssl=1\" style='display:block'><\/td><td style='padding:1px 0;vertical-align:middle;white-space:nowrap'>VIMAR<\/td><\/tr><tr><td style='padding:1px 6px 1px 0;vertical-align:middle'><img data-recalc-dims=\"1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/kms\/blu-circle-lv.png?w=900&#038;ssl=1\" style='display:block'><\/td><td style='padding:1px 0;vertical-align:middle;white-space:nowrap'>Manuel Ballesteros<\/td><\/tr><tr><td style='padding:1px 6px 1px 0;vertical-align:middle'><img data-recalc-dims=\"1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/kms\/cyan-circle-lv.png?w=900&#038;ssl=1\" style='display:block'><\/td><td style='padding:1px 0;vertical-align:middle;white-space:nowrap'>M@re Nostrum<\/td><\/tr><tr><td style='padding:1px 6px 1px 0;vertical-align:middle'><img data-recalc-dims=\"1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/kms\/grey-circle-lv.png?w=900&#038;ssl=1\" style='display:block'><\/td><td style='padding:1px 0;vertical-align:middle;white-space:nowrap'>Altres fonts<\/td><\/tr><tr><td style='padding:1px 6px 1px 0;vertical-align:middle'><img data-recalc-dims=\"1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/kms\/marreg.png?w=900&#038;ssl=1\" style='display:block'><\/td><td style='padding:1px 0;vertical-align:middle;white-space:nowrap'>Marine Regions<\/td><\/tr>        <\/table>\n      <\/td>\n    <\/tr>\n  <\/table>\n<\/div>\n<\/span><\/p>\n<p><strong>Error:<\/strong> Chart.js no est\u00e1 disponible.<\/p>\n<p><strong>Otras fotos<br \/>\n<\/strong><div class=\"tiled-gallery type-rectangular tiled-gallery-unresized\" data-original-width=\"900\" data-carousel-extra='{&quot;blog_id&quot;:1,&quot;permalink&quot;:&quot;https:\\\/\\\/opistobranquis.info\\\/es\\\/guia\\\/sacoglossa\\\/plakobranchoidea\\\/elysia-margaritae\\\/&quot;,&quot;likes_blog_id&quot;:44192421}' itemscope itemtype=\"http:\/\/schema.org\/ImageGallery\" > <div class=\"gallery-row\" style=\"width: 900px; height: 416px;\" data-original-width=\"900\" data-original-height=\"416\" > <div class=\"gallery-group images-1\" style=\"width: 621px; height: 416px;\" data-original-width=\"621\" data-original-height=\"416\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/opistobranquis.info\/es\/guia\/sacoglossa\/plakobranchoidea\/elysia-margaritae\/elysia-margaritae-fez-1962-salento-italy-by-fabio-vitale-2\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"617\"> <meta itemprop=\"height\" content=\"412\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"46321\" data-orig-file=\"https:\/\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/Elysia-margaritae-Fez-1962-@-Salento-Italy-by-Fabio-Vitale-2.jpg\" data-orig-size=\"750,500\" data-comments-opened=\"\" data-image-title=\"Elysia margaritae\u00a0Fez, 1962 @ Salento, Italy by Fabio Vitale\" data-image-description=\"&lt;p&gt;Elysia margaritae\u00a0Fez, 1962 @ Salento, Italy by Fabio Vitale&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/Elysia-margaritae-Fez-1962-%40-Salento-Italy-by-Fabio-Vitale-2.jpg?fit=300%2C200&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/Elysia-margaritae-Fez-1962-%40-Salento-Italy-by-Fabio-Vitale-2.jpg?fit=750%2C500&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/Elysia-margaritae-Fez-1962-%40-Salento-Italy-by-Fabio-Vitale-2.jpg?w=617&#038;h=412&#038;ssl=1\" width=\"617\" height=\"412\" loading=\"lazy\" data-original-width=\"617\" data-original-height=\"412\" itemprop=\"http:\/\/schema.org\/image\" title=\"Elysia margaritae\u00a0Fez, 1962 @ Salento, Italy by Fabio Vitale\" alt=\"Elysia margaritae\u00a0Fez, 1962 @ Salento, Italy by Fabio Vitale\" style=\"width: 617px; height: 412px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Elysia margaritae\u00a0Fez, 1962 @ Salento, Italy by Fabio Vitale <\/div> <\/div> <\/div> <!-- close group --> <div class=\"gallery-group images-1\" style=\"width: 279px; height: 416px;\" data-original-width=\"279\" data-original-height=\"416\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/opistobranquis.info\/es\/guia\/sacoglossa\/plakobranchoidea\/elysia-margaritae\/elysia-margaritae-by-siro-de-fez-1974\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"275\"> <meta itemprop=\"height\" content=\"412\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"46327\" data-orig-file=\"https:\/\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/Elysia-margaritae-by-Siro-de-Fez-1974.jpg\" data-orig-size=\"1409,2113\" data-comments-opened=\"\" data-image-title=\"Elysia margaritae @ Port of Valencia, Spain. Drawing by Siro de Fez (1974)\" data-image-description=\"&lt;p&gt;Elysia margaritae @ Port of Valencia, Spain. Drawing by Siro de Fez (1974)&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/Elysia-margaritae-by-Siro-de-Fez-1974.jpg?fit=200%2C300&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/Elysia-margaritae-by-Siro-de-Fez-1974.jpg?fit=683%2C1024&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/Elysia-margaritae-by-Siro-de-Fez-1974.jpg?w=275&#038;h=412&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/Elysia-margaritae-by-Siro-de-Fez-1974.jpg?w=1409&amp;ssl=1 1409w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/Elysia-margaritae-by-Siro-de-Fez-1974.jpg?resize=200%2C300&amp;ssl=1 200w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/Elysia-margaritae-by-Siro-de-Fez-1974.jpg?resize=683%2C1024&amp;ssl=1 683w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/Elysia-margaritae-by-Siro-de-Fez-1974.jpg?resize=100%2C150&amp;ssl=1 100w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/Elysia-margaritae-by-Siro-de-Fez-1974.jpg?resize=1024%2C1536&amp;ssl=1 1024w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/Elysia-margaritae-by-Siro-de-Fez-1974.jpg?resize=1366%2C2048&amp;ssl=1 1366w\" width=\"275\" height=\"412\" loading=\"lazy\" data-original-width=\"275\" data-original-height=\"412\" itemprop=\"http:\/\/schema.org\/image\" title=\"Elysia margaritae @ Port of Valencia, Spain. Drawing by Siro de Fez (1974)\" alt=\"Elysia margaritae @ Port of Valencia, Spain. Drawing by Siro de Fez (1974)\" style=\"width: 275px; height: 412px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Elysia margaritae @ Port of Valencia, Spain. 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id=\"zp-ID-46319-1246567-Y6LWLG69\" data-zp-author-date='Ballesteros-2014' data-zp-date-author='2014-Ballesteros' data-zp-date='2014' data-zp-year='2014' data-zp-itemtype='journalArticle' class=\"zp-Entry zpSearchResultsItem\">\n<div class=\"csl-bib-body\" style=\"line-height: 1.35; padding-left: 1em; text-indent:-1em;\">\n  <div class=\"csl-entry\">Ballesteros, M. 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Disponible en: <a class=&#039;zp-ItemURL&#039; target=&#039;_blank&#039; href=&#039;https:\/\/opistobranquis.info\/&#039;>https:\/\/opistobranquis.info\/<\/a> [Accedido 6 de marzo de 2026]<\/div>\n<\/div>\n\t\t\t\t<\/div><!-- .zp-Entry .zpSearchResultsItem -->\t\t\t\t<div id=\"zp-ID-46319-1246567-XH9BBQFJ\" data-zp-author-date='Christa-et-al.-2014' data-zp-date-author='2014-Christa-et-al.' data-zp-date='2014' data-zp-year='2014' data-zp-itemtype='journalArticle' class=\"zp-Entry zpSearchResultsItem\">\n<div class=\"csl-bib-body\" style=\"line-height: 1.35; padding-left: 1em; text-indent:-1em;\">\n  <div class=\"csl-entry\">Christa, G., H\u00e4ndeler, K., K\u00fcck, P., Vleugels, M., Franken, J., Karmeinski, D., W\u00e4gele, H. (2014). Phylogenetic evidence for multiple independent origins of functional kleptoplasty in Sacoglossa (Heterobranchia, Gastropoda). <i>Organisms Diversity & Evolution<\/i>, <i>15<\/i>, 23-36. <a class=&#039;zp-DOIURL&#039; target=&#039;_blank&#039; href=&#039;https:\/\/doi.org\/10.1007\/s13127-014-0189-z&#039;>https:\/\/doi.org\/10.1007\/s13127-014-0189-z<\/a><\/div>\n<\/div>\n\t\t\t\t<\/div><!-- .zp-Entry .zpSearchResultsItem -->\t\t\t\t<div id=\"zp-ID-46319-1246567-FU68JVNS\" data-zp-author-date='De-Fez-1962' data-zp-date-author='1962-De-Fez' data-zp-date='1962' data-zp-year='1962' data-zp-itemtype='journalArticle' class=\"zp-Entry zpSearchResultsItem\">\n<div class=\"csl-bib-body\" style=\"line-height: 1.35; padding-left: 1em; text-indent:-1em;\">\n  <div class=\"csl-entry\">De Fez, S. (1962). Dos nuevos ascoglossos y un Doto en el puerto de Valencia. <i>Boletin de la real Sociedad Espa\u00f1ola de Historia Natural (B) 60: 105-112<\/i>.<\/div>\n<\/div>\n\t\t\t\t<\/div><!-- .zp-Entry .zpSearchResultsItem -->\t\t\t\t<div id=\"zp-ID-46319-1246567-WNCZNBEM\" data-zp-author-date='De-Fez-1974' data-zp-date-author='1974-De-Fez' data-zp-date='1974' data-zp-year='1974' data-zp-itemtype='book' class=\"zp-Entry zpSearchResultsItem\">\n<div class=\"csl-bib-body\" style=\"line-height: 1.35; padding-left: 1em; text-indent:-1em;\">\n  <div class=\"csl-entry\">De Fez, S. (1974). <i>Ascoglosos y Nudibranquios de Espa\u00f1a y Portugal<\/i>. Consejo Superior de Investigaciones Cient\u00edficas.<\/div>\n<\/div>\n\t\t\t\t<\/div><!-- .zp-Entry .zpSearchResultsItem -->\t\t\t\t<div id=\"zp-ID-46319-1246567-TSCAEAHA\" data-zp-author-date='Furfaro-et-al.-2020' data-zp-date-author='2020-Furfaro-et-al.' data-zp-date='2020' data-zp-year='2020' data-zp-itemtype='journalArticle' class=\"zp-Entry zpSearchResultsItem\">\n<div class=\"csl-bib-body\" style=\"line-height: 1.35; padding-left: 1em; text-indent:-1em;\">\n  <div class=\"csl-entry\">Furfaro, G., Vitale, F., Licchelli, C., Mariottini, P. (2020). Two Seas for One Great Diversity: Checklist of the Marine Heterobranchia (Mollusca; Gastropoda) from the Salento Peninsula (South-East Italy). <i>Diversity<\/i>, <i>12<\/i>(12), 171. <a class=&#039;zp-DOIURL&#039; target=&#039;_blank&#039; href=&#039;https:\/\/doi.org\/10.3390\/d12050171&#039;>https:\/\/doi.org\/10.3390\/d12050171<\/a><\/div>\n<\/div>\n\t\t\t\t<\/div><!-- .zp-Entry .zpSearchResultsItem -->\t\t\t\t<div id=\"zp-ID-46319-1246567-3VWGKIQP\" data-zp-author-date='Long-2006' data-zp-date-author='2006-Long' data-zp-date='2006' data-zp-year='2006' data-zp-itemtype='book' class=\"zp-Entry zpSearchResultsItem\">\n<div class=\"csl-bib-body\" style=\"line-height: 1.35; padding-left: 1em; text-indent:-1em;\">\n  <div class=\"csl-entry\">Long, S. J. (2006). <i>Bibliography of Opisthobranchia 1554-2000. Bayside Books & Press, Tustin, CA, U.S.A. 672p.<\/i><\/div>\n<\/div>\n\t\t\t\t<\/div><!-- .zp-Entry .zpSearchResultsItem -->\t\t\t\t<div id=\"zp-ID-46319-1246567-X9IMFS6N\" data-zp-author-date='Mart\u00edn-Herv\u00e1s-et-al.-2024' data-zp-date-author='2024-Mart\u00edn-Herv\u00e1s-et-al.' data-zp-date='2024' data-zp-year='2024' data-zp-itemtype='journalArticle' class=\"zp-Entry zpSearchResultsItem\">\n<div class=\"csl-bib-body\" style=\"line-height: 1.35; padding-left: 1em; text-indent:-1em;\">\n  <div class=\"csl-entry\">Mart\u00edn-Herv\u00e1s, M. R., Carmona, L., Jensen, K. R., Krug, P. J., Vitale, F., Cervera, J. L. (2024). A global phylogeny of Elysia Risso, 1818 (Gastropoda: Heterobranchia): molecular systematic insights focusing on European taxa and description of a new species. <i>Zoological Journal of the Linnean Society<\/i>, <i>200<\/i>(3), 670-689. <a class=&#039;zp-ItemURL&#039; target=&#039;_blank&#039; href=&#039;https:\/\/doi.org\/10.1093\/zoolinnean\/zlad086&#039;>https:\/\/doi.org\/10.1093\/zoolinnean\/zlad086<\/a><\/div>\n<\/div>\n\t\t\t\t<\/div><!-- .zp-Entry .zpSearchResultsItem -->\t\t\t\t<div id=\"zp-ID-46319-1246567-5MFDPG8V\" data-zp-author-date='McDonald-2009' data-zp-date-author='2009-McDonald' data-zp-date='2009' data-zp-year='2009' data-zp-itemtype='webpage' class=\"zp-Entry zpSearchResultsItem\">\n<div class=\"csl-bib-body\" style=\"line-height: 1.35; padding-left: 1em; text-indent:-1em;\">\n  <div class=\"csl-entry\">McDonald, G. (2009). Bibliographia Nudibranchia. 2nd Online Edition, Annotated. 1072 pp\u00a0 Institute of Marine Sciences, University of California, Santa Cruz. Disponible en: <a class=&#039;zp-ItemURL&#039; target=&#039;_blank&#039; href=&#039;http:\/\/escholarship.org\/uc\/item\/8115h0wz&#039;>http:\/\/escholarship.org\/uc\/item\/8115h0wz<\/a><\/div>\n<\/div>\n\t\t\t\t<\/div><!-- .zp-Entry .zpSearchResultsItem -->\t\t\t\t<div id=\"zp-ID-46319-1246567-QKR2Q4TE\" data-zp-author-date='Ortea-et-al.-1997' data-zp-date-author='1997-Ortea-et-al.' data-zp-date='1997' data-zp-year='1997' data-zp-itemtype='journalArticle' class=\"zp-Entry zpSearchResultsItem\">\n<div class=\"csl-bib-body\" style=\"line-height: 1.35; padding-left: 1em; text-indent:-1em;\">\n  <div class=\"csl-entry\">Ortea, J., Moro, L., Espinosa, J. (1997). Nuevos datos sobre el g\u00e9nero Elysia Risso, 1818 (Opisthobranchia: Sacoglossa) en el atl\u00e1ntico. <i>Revista de la Academia Canaria de Ciencias 9 (2, 3 and 4): 141-155.<\/i><\/div>\n<\/div>\n\t\t\t\t<\/div><!-- .zp-Entry .zpSearchResultsItem -->\t\t\t\t<div id=\"zp-ID-46319-1246567-H5RQ2GUI\" data-zp-author-date='Ortea-et-al.-2017' data-zp-date-author='2017-Ortea-et-al.' data-zp-date='2017' data-zp-year='2017' data-zp-itemtype='journalArticle' class=\"zp-Entry zpSearchResultsItem\">\n<div class=\"csl-bib-body\" style=\"line-height: 1.35; padding-left: 1em; text-indent:-1em;\">\n  <div class=\"csl-entry\">Ortea, J., Moro, L., Bacallado, J. J. (2017). Nota sobre dos especies del g\u00e9nero Elysia Risso, 1818 (Mollusca: Sacoglossa) en las islas de Cabo Verde. <i>Rev.Acad. Canar. Cienc.<\/i>, <i>29<\/i>, 21-30.<\/div>\n<\/div>\n\t\t\t\t<\/div><!-- .zp-Entry .zpSearchResultsItem -->\t\t\t\t<div id=\"zp-ID-46319-1246567-X4ZW6P89\" data-zp-author-date='Templado-and-Villanueva-2010' data-zp-date-author='2010-Templado-and-Villanueva' data-zp-date='2010' data-zp-year='2010' data-zp-itemtype='journalArticle' class=\"zp-Entry zpSearchResultsItem\">\n<div class=\"csl-bib-body\" style=\"line-height: 1.35; padding-left: 1em; text-indent:-1em;\">\n  <div class=\"csl-entry\">Templado, J., Villanueva, R. (2010). Checklist of Phylum Mollusca. pp. 148-198 In Coll, M., et al., 2010. The biodiversity of the Mediterranean Sea: estimates, patterns, and threats. <i>PLoS ONE 5(8):36pp.<\/i><\/div>\n<\/div>\n\t\t\t\t<\/div><!-- .zp-Entry .zpSearchResultsItem -->\t\t\t\t<div id=\"zp-ID-46319-1246567-2QZG47F9\" data-zp-author-date='Trainito-and-Doneddu-2014' data-zp-date-author='2014-Trainito-and-Doneddu' data-zp-date='2014' data-zp-year='2014' data-zp-itemtype='book' class=\"zp-Entry zpSearchResultsItem\">\n<div class=\"csl-bib-body\" style=\"line-height: 1.35; padding-left: 1em; text-indent:-1em;\">\n  <div class=\"csl-entry\">Trainito, E., Doneddu, M. (2014). <i>Nudibranchi del Mediterraneo<\/i> (2nd.). Il Castello.<\/div>\n<\/div>\n\t\t\t\t<\/div><!-- .zp-Entry .zpSearchResultsItem -->\t\t\t\t<div id=\"zp-ID-46319-1246567-V576A9ZT\" data-zp-author-date='Vilella-1968' data-zp-date-author='1968-Vilella' data-zp-date='1968' data-zp-year='1968' data-zp-itemtype='journalArticle' class=\"zp-Entry zpSearchResultsItem\">\n<div class=\"csl-bib-body\" style=\"line-height: 1.35; padding-left: 1em; text-indent:-1em;\">\n  <div class=\"csl-entry\">Vilella, M. (1968). Una nueva Elysia del Mediterr\u00e1neo espa\u00f1ol: Elysia fezi (nov sp). <i>Miscelanea Zoologica 2 (3): 29-32<\/i>.<\/div>\n<\/div>\n\t\t\t\t<\/div><!-- .zp-Entry .zpSearchResultsItem -->\t\t\t\t<div id=\"zp-ID-46319-1246567-7EGYZ8LE\" data-zp-author-date='WoRMS-Editorial-Board-2026' data-zp-date-author='2026-WoRMS-Editorial-Board' data-zp-date='2026' data-zp-year='2026' data-zp-itemtype='webpage' class=\"zp-Entry zpSearchResultsItem\">\n<div class=\"csl-bib-body\" style=\"line-height: 1.35; padding-left: 1em; text-indent:-1em;\">\n  <div class=\"csl-entry\">WoRMS Editorial Board. (2026). World Register of Marine Species. <i>WoRMS<\/i>. Disponible en: <a class=&#039;zp-ItemURL&#039; target=&#039;_blank&#039; href=&#039;http:\/\/www.marinespecies.org&#039;>http:\/\/www.marinespecies.org<\/a><\/div>\n<\/div>\n\t\t\t\t<\/div><!-- .zp-Entry .zpSearchResultsItem -->\n\t\t\t<\/div><!-- .zp-zp-SEO-Content -->\n\t\t<\/div><!-- .zp-List -->\n\t<\/div><!--.zp-Zotpress-->\n\n<p><\/p>Bibliograf\u00eda basada en los trabajos de <b>Steve Long, 2006<\/b>. <a target=_blank href=https:\/\/opistobranquis.info\/wp-content\/uploads\/2016\/06\/Long-S.-2006-Bibliography-of-Opisthobranchia-1554-2000.pdf>Bibliography of Opisthobranchia 1554-2000<\/a> y <b>Gary McDonald, 2009<\/b>. <a href=http:\/\/escholarship.org\/uc\/item\/8115h0wz>Bibliographia Nudibranchia<\/a>, con actualizaciones posteriores procedentes de otras fuentes.<p><\/p><\/ul><p><\/p><p><strong>M\u00e1s informaci\u00f3n<\/strong><\/p><span style=\"font-size:10pt\"><ul><ul class=\"blogroll-links\"><li><a href=\"http:\/\/www.biodiversitylibrary.org\/name\/Elysia%20margaritae\">Biodiversity Heritage Library<\/a><\/li><li><a href=\"https:\/\/www.flickr.com\/search\/?text=Elysia%20margaritae\">Flickr pictures<\/a><\/li><li><a href=\"http:\/\/www.ncbi.nlm.nih.gov\/Taxonomy\/Browser\/wwwtax.cgi?mode=Undef&#038;name=Elysia%20margaritae&#038;lvl=0&#038;srchmode=1\">NCBI GenBank<\/a><\/li><li><a href=\"http:\/\/iobis.org\/mapper\/?taxon=Elysia%20margaritae\">OBIS - Search by Taxon<\/a><\/li><li><a href=\"https:\/\/www.salentosommerso.it\/pp_sacoglossa\/Elysia_margaritae\/pp_Elysia_margaritae.php\">Salento Sommerso<\/a><\/li><li><a href=\"http:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&#038;id=182791\">World Register of Marine Species<\/a><\/li><\/ul><\/ul><\/span><p><strong>Citar este art\u00edculo como: <\/strong><\/p><div style=\"display: block; background: #444444; padding: 10px 30px 10px 10px; border-radius: 5px; line-height: 18px;\"><p class=\"citacio\"><b>Pontes, Miquel<\/b> (2025) <em>\"Elysia margaritae\"<\/em> en <em>OPK-Opistobranquis<\/em>. Publicado: 22\/03\/2025. Accedido: 27\/07\/2026. Disponible en (<a href=https:\/\/opistobranquis.info\/es\/?p=46319>https:\/\/opistobranquis.info\/es\/?p=46319<\/a>)<\/p><p><\/p><\/div><p><\/p><\/p>","protected":false},"excerpt":{"rendered":"<p>Elysia margaritae De Fez, 1962 Nota Taxon\u00f3mica: Esta es una rara especie de sacogloso cuya identidad taxon\u00f3mica ha sido cuestionada debido a la falta de observaciones confirmadas desde su descripci\u00f3n original. Sin embargo, la localidad tipo de Elysia margaritae (puerto de Valencia, costa este de Espa\u00f1a) ha sido fuertemente modificada por impactos antropog\u00e9nicos desde que De Fez (1962) encontr\u00f3 tres espec\u00edmenes grandes de esta especie. Los tres espec\u00edmenes de E.\u2026<\/p>\n<p class=\"continue-reading-button\"> <a class=\"continue-reading-link\" href=\"https:\/\/opistobranquis.info\/es\/guia\/sacoglossa\/plakobranchoidea\/elysia-margaritae\/\">Sigue leyendo<i class=\"crycon-right-dir\"><\/i><\/a><\/p>\n","protected":false},"author":5,"featured_media":46320,"parent":26133,"menu_order":3109,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-46319","page","type-page","status-publish","has-post-thumbnail","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/opistobranquis.info\/es\/wp-json\/wp\/v2\/pages\/46319","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/opistobranquis.info\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/opistobranquis.info\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/opistobranquis.info\/es\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/opistobranquis.info\/es\/wp-json\/wp\/v2\/comments?post=46319"}],"version-history":[{"count":9,"href":"https:\/\/opistobranquis.info\/es\/wp-json\/wp\/v2\/pages\/46319\/revisions"}],"predecessor-version":[{"id":46331,"href":"https:\/\/opistobranquis.info\/es\/wp-json\/wp\/v2\/pages\/46319\/revisions\/46331"}],"up":[{"embeddable":true,"href":"https:\/\/opistobranquis.info\/es\/wp-json\/wp\/v2\/pages\/26133"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/opistobranquis.info\/es\/wp-json\/wp\/v2\/media\/46320"}],"wp:attachment":[{"href":"https:\/\/opistobranquis.info\/es\/wp-json\/wp\/v2\/media?parent=46319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}