{"id":14405,"date":"2014-09-14T22:17:25","date_gmt":"2014-09-14T20:17:25","guid":{"rendered":"https:\/\/opistobranquis.info\/?page_id=14405"},"modified":"2018-02-16T22:53:52","modified_gmt":"2018-02-16T21:53:52","slug":"eubranchus-tricolor","status":"publish","type":"page","link":"https:\/\/opistobranquis.info\/en\/guia\/nudibranchia\/cladobranchia\/fionoidea\/eubranchus-tricolor\/","title":{"rendered":"Eubranchus tricolor"},"content":{"rendered":"<p><\/p>\n<h3><em>Eubranchus tricolor<\/em>\u00a0\u00a0Forbes, 1838<\/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\/2018\/01\/DSC03403-e1515968115121.jpg?w=900&#038;ssl=1\" alt=\"Eubranchus tricolor @ Norway by Viktor Vasskog Gr\u00f8tan\" \/><\/div><center><em>Eubranchus tricolor @ Norway<\/em> by Viktor Vasskog Gr\u00f8tan<\/center><\/span><p><\/p><div class=\"opk-worms\"><h3>WoRMS Taxonomic Information<\/h3><div class=\"opk-success\">Current accepted name: <strong><em>Eubranchus tricolor<\/em> Forbes, 1838<\/strong><\/div><h4>Current classification<\/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=1057249\">Ringipleura<\/a><\/td><\/tr><tr><th>Superorder<\/th><td><a target=\"_blank\" href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=411966\">Nudipleura<\/a><\/td><\/tr><tr><th>Order<\/th><td><a target=\"_blank\" href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=1762\">Nudibranchia<\/a><\/td><\/tr><tr><th>Suborder<\/th><td><a target=\"_blank\" href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=827889\">Cladobranchia<\/a><\/td><\/tr><tr><th>Superfamily<\/th><td><a target=\"_blank\" href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=412646\">Fionoidea<\/a><\/td><\/tr><tr><th>Family<\/th><td><a target=\"_blank\" href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=193\">Eubranchidae<\/a><\/td><\/tr><tr><th>Genus<\/th><td><a target=\"_blank\" href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=137954\"><em>Eubranchus<\/em><\/a><\/td><\/tr><tr><th>Species<\/th><td><a target=\"_blank\" href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=139771\"><em>Eubranchus tricolor<\/em> Forbes, 1838<\/a><\/td><\/tr><\/table><p class=\"footer\">Classification provided by the World Register of Marine Species (WoRMS). [<a target=\"_blank\" href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=139771\">139771<\/a>]<\/p><\/div><p><strong>Taxonomic note<\/strong>: The phylogenetic analyses performed by Cella et al. (2016) revealed that the traditional Tergipedidae family is polyphyletic and belongs to a larger monophyletic clade including members of the traditional families Eubranchidae, Fionidae and Calmidae; this was an unexpected result, since the validity of these taxa and their distinctness from the Tergipedidae was never questioned before. They proposed to join the families Tergipedidae, Eubranchidae, Calmidae and Fionidae under the name of Fionidae. This decision has been reinterpreted and completed in the paper by Korshunova et al. (2017) because it obviated evident morphological and molecular aspects.<\/p>The Mediterranean\u00a0specimens identified as <em>Eubranchus tricolor<\/em>\u00a0are clearly not conspecific to the\u00a0Atlantic specimens, but they are quite similar to <em>Eubranchus farrani<\/em> form \u201cD\u201d, although they could be a new unidentified species (see pictures below).<\/p>\n<p><strong>Synonyms<\/strong><\/p>\n<ul>\n<li><span id=\"aphia_ct_tu_730368\"><i>Egalvina viridula<\/i> (Bergh, 1873)<\/span><\/li>\n<li><span id=\"aphia_ct_tu_730364\"><i>Eolis amethystina<\/i> Alder &amp; Hancock, 1845\u00a0<\/span><\/li>\n<li><span id=\"aphia_ct_tu_730363\"><i>Eolis tricolor<\/i> (Forbes, 1838)\u00a0<\/span><\/li>\n<li><span id=\"aphia_ct_tu_153376\"><i>Eolis violacea<\/i> Alder &amp; Hancock, 1844\u00a0<\/span><\/li>\n<li><span id=\"aphia_ct_tu_730366\"><i>Galvina tricolor<\/i> (Forbes, 1838)\u00a0<\/span><\/li>\n<li><span id=\"aphia_ct_tu_153522\"><i>Galvina viridula<\/i> Bergh, 1873\u00a0<\/span><\/li>\n<\/ul>\n<p><strong>Description<\/strong><\/p>\n<p><strong>Biology<\/strong><\/p>\n<p><strong>Etymology<\/strong><\/p>\n<ul>\n<li>Eubranchus. From Greek &#8220;eu&#8221;, good, well + &#8220;bragchia&#8221;, gill.<\/li>\n<li>Tricolor. From\u00a0Latin &#8220;tres&#8221;, three + &#8220;color&#8221;, colour.<\/li>\n<\/ul>\n<p><strong>Distribution<br \/>\n<\/strong>Basically an Atlantic species. 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height: 604px;\" data-original-width=\"900\" data-original-height=\"604\" > <div class=\"gallery-group images-2\" style=\"width: 405px; height: 604px;\" data-original-width=\"405\" data-original-height=\"604\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/opistobranquis.info\/en\/guia\/nudibranchia\/cladobranchia\/fionoidea\/eubranchus-tricolor\/eubranchus-tricolor-photograph-bernard-picton\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"401\"> <meta itemprop=\"height\" content=\"301\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"16226\" data-orig-file=\"https:\/\/opistobranquis.info\/wp-content\/uploads\/2014\/09\/Eubranchus-tricolor-Photograph-\u00a9Bernard-Picton.jpg\" data-orig-size=\"800,600\" data-comments-opened=\"\" data-image-title=\"Eubranchus tricolor by Bernard Picton\" data-image-description=\"&lt;p&gt;Eubranchus tricolor by Bernard Picton&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2014\/09\/Eubranchus-tricolor-Photograph-%C2%A9Bernard-Picton.jpg?fit=300%2C225&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2014\/09\/Eubranchus-tricolor-Photograph-%C2%A9Bernard-Picton.jpg?fit=800%2C600&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2014\/09\/Eubranchus-tricolor-Photograph-%C2%A9Bernard-Picton.jpg?w=401&#038;h=301&#038;ssl=1\" width=\"401\" height=\"301\" loading=\"lazy\" data-original-width=\"401\" data-original-height=\"301\" itemprop=\"http:\/\/schema.org\/image\" title=\"Eubranchus tricolor by Bernard Picton\" alt=\"Eubranchus tricolor by Bernard Picton\" style=\"width: 401px; height: 301px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Eubranchus tricolor by Bernard Picton <\/div> <\/div> <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/opistobranquis.info\/en\/guia\/nudibranchia\/cladobranchia\/fionoidea\/eubranchus-tricolor\/dsc03072\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"401\"> <meta itemprop=\"height\" content=\"295\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"24532\" data-orig-file=\"https:\/\/opistobranquis.info\/wp-content\/uploads\/2018\/01\/DSC03072-e1515968236484.jpg\" data-orig-size=\"1280,943\" data-comments-opened=\"\" data-image-title=\"Eubranchus tricolor @ Norway by Viktor Vasskog Gr\u00f8tan\" data-image-description=\"&lt;p&gt;Eubranchus tricolor @ Norway by Viktor Vasskog Gr\u00f8tan&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2018\/01\/DSC03072-e1515968236484.jpg?fit=300%2C221&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2018\/01\/DSC03072-e1515968236484.jpg?fit=900%2C663&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2018\/01\/DSC03072-e1515968236484.jpg?w=401&#038;h=295&#038;ssl=1\" width=\"401\" height=\"295\" loading=\"lazy\" data-original-width=\"401\" data-original-height=\"295\" itemprop=\"http:\/\/schema.org\/image\" title=\"Eubranchus tricolor @ Norway by Viktor Vasskog Gr\u00f8tan\" alt=\"Eubranchus tricolor @ Norway by Viktor Vasskog Gr\u00f8tan\" style=\"width: 401px; height: 295px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Eubranchus tricolor @ Norway by Viktor Vasskog Gr\u00f8tan <\/div> <\/div> <\/div> <!-- close group --> <div class=\"gallery-group images-1\" style=\"width: 495px; height: 604px;\" data-original-width=\"495\" data-original-height=\"604\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/opistobranquis.info\/en\/guia\/nudibranchia\/cladobranchia\/fionoidea\/eubranchus-tricolor\/dsc03075\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"491\"> <meta itemprop=\"height\" content=\"600\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"24533\" data-orig-file=\"https:\/\/opistobranquis.info\/wp-content\/uploads\/2018\/01\/DSC03075-e1515968182421.jpg\" data-orig-size=\"1049,1280\" data-comments-opened=\"\" data-image-title=\"Eubranchus tricolor @ Norway by Viktor Vasskog Gr\u00f8tan\" data-image-description=\"&lt;p&gt;Eubranchus tricolor @ Norway by Viktor Vasskog Gr\u00f8tan&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2018\/01\/DSC03075-e1515968182421.jpg?fit=246%2C300&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2018\/01\/DSC03075-e1515968182421.jpg?fit=839%2C1024&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2018\/01\/DSC03075-e1515968182421.jpg?w=491&#038;h=600&#038;ssl=1\" width=\"491\" height=\"600\" loading=\"lazy\" data-original-width=\"491\" data-original-height=\"600\" itemprop=\"http:\/\/schema.org\/image\" title=\"Eubranchus tricolor @ Norway by Viktor Vasskog Gr\u00f8tan\" alt=\"Eubranchus tricolor @ Norway by Viktor Vasskog Gr\u00f8tan\" style=\"width: 491px; height: 600px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Eubranchus tricolor @ Norway by Viktor Vasskog Gr\u00f8tan <\/div> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <\/div><br \/>\n<p><strong>Bibliography<\/strong><\/p><ul><div id=\"zotpress-257635eac768cddf66f45c7a92a237e9\" class=\"zp-Zotpress zp-Zotpress-Bib wp-block-group\">\n\n\t\t<span class=\"ZP_API_USER_ID ZP_ATTR\">1246567<\/span>\n\t\t<span class=\"ZP_ITEM_KEY ZP_ATTR\"><\/span>\n\t\t<span class=\"ZP_COLLECTION_ID ZP_ATTR\"><\/span>\n\t\t<span class=\"ZP_TAG_ID ZP_ATTR\">Eubranchus tricolor<\/span>\n\t\t<span class=\"ZP_AUTHOR ZP_ATTR\"><\/span>\n\t\t<span class=\"ZP_YEAR ZP_ATTR\"><\/span>\n        <span class=\"ZP_ITEMTYPE ZP_ATTR\"><\/span>\n\t\t<span class=\"ZP_INCLUSIVE ZP_ATTR\">1<\/span>\n\t\t<span class=\"ZP_STYLE ZP_ATTR\">eunomia-revista-en-cultura-de-la-legalidad<\/span>\n\t\t<span class=\"ZP_LIMIT ZP_ATTR\">50<\/span>\n\t\t<span class=\"ZP_SORTBY ZP_ATTR\">creator<\/span>\n\t\t<span class=\"ZP_ORDER ZP_ATTR\">asc<\/span>\n\t\t<span class=\"ZP_TITLE ZP_ATTR\"><\/span>\n\t\t<span class=\"ZP_SHOWIMAGE ZP_ATTR\"><\/span>\n\t\t<span class=\"ZP_SHOWTAGS ZP_ATTR\"><\/span>\n\t\t<span class=\"ZP_DOWNLOADABLE ZP_ATTR\"><\/span>\n\t\t<span class=\"ZP_NOTES ZP_ATTR\"><\/span>\n\t\t<span class=\"ZP_ABSTRACT ZP_ATTR\"><\/span>\n\t\t<span class=\"ZP_CITEABLE ZP_ATTR\"><\/span>\n\t\t<span class=\"ZP_TARGET ZP_ATTR\">1<\/span>\n\t\t<span class=\"ZP_URLWRAP ZP_ATTR\"><\/span>\n\t\t<span class=\"ZP_FORCENUM ZP_ATTR\"><\/span>\n        <span class=\"ZP_HIGHLIGHT ZP_ATTR\"><\/span>\n        <span class=\"ZP_POSTID ZP_ATTR\">14405<\/span>\n\t\t<span class=\"ZOTPRESS_PLUGIN_URL ZP_ATTR\">https:\/\/opistobranquis.info\/wp-content\/plugins\/zotpress\/<\/span>\n\n\t\t<div class=\"zp-List loading\">\n\t\t\t<div class=\"zp-SEO-Content\">\n\n\t\t\t<\/div><!-- .zp-zp-SEO-Content -->\n\t\t<\/div><!-- .zp-List -->\n\t<\/div><!--.zp-Zotpress-->\n\n<p><\/p>Bibliography based on the works by <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> and <b>Gary McDonald, 2009<\/b>. <a href=http:\/\/escholarship.org\/uc\/item\/8115h0wz>Bibliographia Nudibranchia<\/a>, with later updates from other resources.<p><\/p><\/ul><p><\/p><p><strong>Further reading<\/strong><\/p><span style=\"font-size:10pt\"><ul><ul class=\"blogroll-links\"><li><a href=\"http:\/\/www.biodiversitylibrary.org\/name\/Eubranchus%20tricolor\">Biodiversity Heritage Library<\/a><\/li><li><a href=\"http:\/\/www.biologiamarina.org\/eubranco-tricolore\/\">BiologiaMarina.org<\/a><\/li><li><a href=\"http:\/\/doris.ffessm.fr\/fiche2.asp?fiche_numero=1826\">DORIS<\/a><\/li><li><a href=\"http:\/\/www.habitas.org.uk\/marinelife\/species.asp?item=W15150#\">Encyclopedia of Marine Life of Britain and Ireland<\/a><\/li><li><a href=\"https:\/\/www.flickr.com\/search\/?text=Eubranchus%20tricolor\">Flickr pictures<\/a><\/li><li><a href=\"http:\/\/www.irmng.org\/aphia.php?p=taxlist&#038;tName=Eubranchus%20tricolor\">Interim Register of Marine and Nonmarine Genera<\/a><\/li><li><a href=\"https:\/\/web.archive.org\/web\/20250116074557\/http:\/\/medslugs.de\/E\/Med\/Eubranchus_tricolor\/Selection.htm\">Medslugs (Med)<\/a><\/li><li><a href=\"http:\/\/www.ncbi.nlm.nih.gov\/Taxonomy\/Browser\/wwwtax.cgi?mode=Undef&#038;name=Eubranchus%20tricolor&#038;lvl=0&#038;srchmode=1\">NCBI GenBank<\/a><\/li><li><a href=\"http:\/\/iobis.org\/mapper\/?taxon=Eubranchus%20tricolor\">OBIS - Search by Taxon<\/a><\/li><li><a href=\"http:\/\/www.nudibranch.org\/Scottish%20Nudibranchs\/eubranchus-tricolor.html\">Scottish Nudibranchs<\/a><\/li><li><a href=\"http:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&#038;id=139771\">World Register of Marine Species<\/a><\/li><\/ul><\/ul><\/span><p><strong>Cite this article as: <\/strong><\/p><div style=\"display: block; background: #444444; padding: 10px 30px 10px 10px; border-radius: 5px; line-height: 18px;\"><p class=\"citacio\"><b>Ballesteros, M., Madrenas, E. &#38; Pontes, M.<\/b> (2025) <em>\"Eubranchus tricolor\"<\/em> in <em>OPK-Opistobranquis<\/em>. Published: 14\/09\/2014. Accessed: 24\/09\/2026. Available at (<a href=https:\/\/opistobranquis.info\/en\/?p=14405>https:\/\/opistobranquis.info\/en\/?p=14405<\/a>)<\/p><p><\/p><\/div><p><\/p><\/p>","protected":false},"excerpt":{"rendered":"<p>Eubranchus tricolor\u00a0\u00a0Forbes, 1838 The Mediterranean\u00a0specimens identified as Eubranchus tricolor\u00a0are clearly not conspecific to the\u00a0Atlantic specimens, but they are quite similar to Eubranchus farrani form \u201cD\u201d, although they could be a new unidentified species (see pictures below). Synonyms Egalvina viridula (Bergh, 1873) Eolis amethystina Alder &amp; Hancock, 1845\u00a0 Eolis tricolor (Forbes, 1838)\u00a0 Eolis violacea Alder &amp; Hancock, 1844\u00a0 Galvina tricolor (Forbes, 1838)\u00a0 Galvina viridula Bergh, 1873\u00a0 Description Biology Etymology Eubranchus. From\u2026<\/p>\n<p class=\"continue-reading-button\"> <a class=\"continue-reading-link\" href=\"https:\/\/opistobranquis.info\/en\/guia\/nudibranchia\/cladobranchia\/fionoidea\/eubranchus-tricolor\/\">Continue reading<i class=\"crycon-right-dir\"><\/i><\/a><\/p>\n","protected":false},"author":291,"featured_media":24534,"parent":25630,"menu_order":8405,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-14405","page","type-page","status-publish","has-post-thumbnail","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/opistobranquis.info\/en\/wp-json\/wp\/v2\/pages\/14405","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/opistobranquis.info\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/opistobranquis.info\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/opistobranquis.info\/en\/wp-json\/wp\/v2\/users\/291"}],"replies":[{"embeddable":true,"href":"https:\/\/opistobranquis.info\/en\/wp-json\/wp\/v2\/comments?post=14405"}],"version-history":[{"count":2,"href":"https:\/\/opistobranquis.info\/en\/wp-json\/wp\/v2\/pages\/14405\/revisions"}],"predecessor-version":[{"id":25585,"href":"https:\/\/opistobranquis.info\/en\/wp-json\/wp\/v2\/pages\/14405\/revisions\/25585"}],"up":[{"embeddable":true,"href":"https:\/\/opistobranquis.info\/en\/wp-json\/wp\/v2\/pages\/25630"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/opistobranquis.info\/en\/wp-json\/wp\/v2\/media\/24534"}],"wp:attachment":[{"href":"https:\/\/opistobranquis.info\/en\/wp-json\/wp\/v2\/media?parent=14405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}