{"id":627,"date":"2012-05-17T11:46:27","date_gmt":"2012-05-17T09:46:27","guid":{"rendered":"https:\/\/opistobranquis.info\/facelina-annulicornisfacelina-annulicornisfacelina-annulicornis"},"modified":"2025-06-12T21:43:49","modified_gmt":"2025-06-12T19:43:49","slug":"facelina-annulicornis","status":"publish","type":"page","link":"https:\/\/opistobranquis.info\/en\/guia\/nudibranchia\/cladobranchia\/aeolidioidea\/facelinidae\/facelina-annulicornis\/","title":{"rendered":"Facelina annulicornis"},"content":{"rendered":"<p><\/p>\n<h3><em>Facelina annulicornis<\/em> (Chamisso &amp; Heysenhardt, 1821)<\/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\/2012\/12\/facelina-annulicornis-09.jpg?w=900&#038;ssl=1\" alt=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" \/><\/div><center><em>Facelina annulicornis @ Costa Brava (Spain)<\/em> by Enric Madrenas<\/center><\/span><p><\/p><div class=\"opk-worms\"><h3>WoRMS Taxonomic Information<\/h3><div class=\"opk-success\">Current accepted name: <strong><em>Facelina annulicornis<\/em> (Chamisso &amp; Eysenhardt, 1821)<\/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=189\">Aeolidioidea<\/a><\/td><\/tr><tr><th>Family<\/th><td><a target=\"_blank\" href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=191\">Facelinidae<\/a><\/td><\/tr><tr><th>Genus<\/th><td><a target=\"_blank\" href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=137997\"><em>Facelina<\/em><\/a><\/td><\/tr><tr><th>Species<\/th><td><a target=\"_blank\" href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=139907\"><em>Facelina annulicornis<\/em> (Chamisso &amp; Eysenhardt, 1821)<\/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=139907\">139907<\/a>]<\/p><\/div><strong>Synonyms<\/strong><\/p>\n<ul>\n<li><span id=\"aphia_ct_tu_748578\"><i>Eolidia annulicornis<\/i> Chamisso &amp; Eysenhardt, 1821<\/span><\/li>\n<li><span id=\"aphia_ct_tu_748631\"><i>Eolis punctata<\/i> Alder &amp; Hancock, 1845<\/span><\/li>\n<li><em>Facelina punctata<\/em> (Alder &amp; Hancock, 1845)<\/li>\n<\/ul>\n<p><strong>Description<\/strong><br \/>\nThis facelinid can reach a size of more than 30 mm in length. The body is translucent white with the back tinted pink and the head tinted cream. The oral tentacles are approximately twice as long as the rhinophores, and also colored translucent white, with opaque white dots on basal half. The cephalic region and the back of the animal, as well as the surface of the cerata is sprayed with small white circular spots. In front of the base of the rhinophores a dark brown stain can be seen with the form of a mask, while another curved similar stain goes back, crossing between the rhinophores and directed to the left. These stains correspond to the pigmentation of the buccal bulb and esophagus. The rhinophores are translucent, with a brown ring near the light yellow apex and fine lamellae slightly oblique along its full surface. The eyes are located behind the base of the rhinophores. The cerata are grouped in 6-7 series on each side of the body, with the first group well separated from others by a space corresponding to the cardiac region. Numerous cerata in the first and second group are distributed in 3 rows, while in the remaining groups, cerata are distributed in two rows. The cerata are elongated and slightly curved, progressively decreasing in thickness from the base to the apex. The digestive gland within the cerata is dark brown and occupies all the cerata but the apex, which is transparent; cerata are sprayed white, as the rest of the body. The foot is transparent and under the head evolves to two well-developed propodial palps, translucent white with opaque white dots on its front side.<\/p>\n<p><strong>Biology<\/strong><br \/>\n<em>F. annulicornis<\/em> is a very active species that is often found wandering on different substrates in search of food, usually hydrozoans of the genus <em>Eudendrium, Obelia, Pennaria<\/em> and <em>Tubularia<\/em>. It is cited that animals placed in aquariums can prey on other nudibranchs\u2019 spawns and even adult specimens of aeolidaceans or dendronotaceans. The spawn is a cord wrapped in a somewhat irregular spiral filled with pink eggs about 80 microns in diameter.<\/p>\n<p><strong>Etymology<\/strong><\/p>\n<ul>\n<li><em>Facelina <\/em>&#8211; Latin for lined face<\/li>\n<li><em>annulicornis<\/em> &#8211; Latin for ringed horns<\/li>\n<\/ul>\n<p><strong>Distribution<\/strong><br \/>\nThis species has been recorded in continental European shores, in the British Isles from Scotland, in the French Atlantic, in the Iberian Peninsula in its coastal areas, Canary Islands, Azores and Madeira. Also present in the Western Mediterranean and the Balearic Islands. In Catalonia it has been cited in different coastal locations of the Costa Brava such as Cala Sant Antoni and Es Caials (Cadaqu\u00e9s), Aiguablava (Begur), L\u00b4Escala, Tossa de Mar and Cala Sant Francesc (Blanes). <div id=\"flxmap-6a999cfa3f31f\" class='flxmap-container' data-flxmap='flxmap_6a999cfa3f31f' 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(\"en-US\");\n f.kmlcache = \"5 minutes\";\n f.showKML(\"flxmap-6a999cfa3f31f\", \"https:\/\/opistobranquis.info\/wp-content\/uploads\/kms\/627.kmz\");\n window.flxmap_6a999cfa3f31f = 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;\">Known georeferenced records of the species: <em>Facelina annulicornis<\/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>Sources:<\/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<\/p>\n<p><strong>Similar species<\/strong><br \/>\n<a href=\"https:\/\/opistobranquis.info\/guia\/nudibranchia\/cladobranchia\/aeolidioidea\/facelina-auriculata\/\"><em>Facelina auriculata<\/em><\/a>, larger, rhinophores lamellated only distally and coloured white in the front side. Cerata with blue tones. First 3 groups of cerata with 2-3 rows, the rest with only one.<\/p>\n<p><strong>Error:<\/strong> Chart.js no est\u00e1 disponible.<\/p>\n<p><strong>Videos<\/strong><\/p>\n<p><iframe loading=\"lazy\" title=\"Faceline ponctu\u00e9e - Facelina annulicornis\" width=\"900\" height=\"506\" src=\"https:\/\/www.youtube.com\/embed\/dsBaKL5SJFM?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/player.vimeo.com\/video\/784332986?h=1f6e1acbf0&amp;dnt=1&amp;app_id=122963\" width=\"900\" height=\"506\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<div class=\"fb-video\" data-allowfullscreen=\"true\" data-href=\"https:\/\/www.facebook.com\/watch\/?v=1824802037824184\" style=\"background-color: #fff; display: inline-block;\"><\/div>\n<p>&nbsp;<\/p>\n<p><strong>More pictures<\/strong><br \/>\n<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\\\/en\\\/guia\\\/nudibranchia\\\/cladobranchia\\\/aeolidioidea\\\/facelinidae\\\/facelina-annulicornis\\\/&quot;,&quot;likes_blog_id&quot;:44192421}' itemscope itemtype=\"http:\/\/schema.org\/ImageGallery\" > <div class=\"gallery-row\" style=\"width: 900px; height: 409px;\" data-original-width=\"900\" data-original-height=\"409\" > <div class=\"gallery-group images-1\" style=\"width: 599px; height: 409px;\" data-original-width=\"599\" data-original-height=\"409\" > <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\/aeolidioidea\/facelinidae\/facelina-annulicornis\/facelina-annulicornis-01\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"595\"> <meta itemprop=\"height\" content=\"405\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"4477\" data-orig-file=\"https:\/\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-01.jpg\" data-orig-size=\"814,554\" data-comments-opened=\"\" data-image-title=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" data-image-description=\"&lt;p&gt;Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-01.jpg?fit=300%2C204&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-01.jpg?fit=814%2C554&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-01.jpg?w=595&#038;h=405&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-01.jpg?w=814&amp;ssl=1 814w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-01.jpg?resize=300%2C204&amp;ssl=1 300w\" width=\"595\" height=\"405\" loading=\"lazy\" data-original-width=\"595\" data-original-height=\"405\" itemprop=\"http:\/\/schema.org\/image\" title=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" alt=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" style=\"width: 595px; height: 405px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas <\/div> <\/div> <\/div> <!-- close group --> <div class=\"gallery-group images-2\" style=\"width: 301px; height: 409px;\" data-original-width=\"301\" data-original-height=\"409\" > <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\/aeolidioidea\/facelinidae\/facelina-annulicornis\/facelina-annulicornis-03\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"297\"> <meta itemprop=\"height\" content=\"201\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"4478\" data-orig-file=\"https:\/\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-03.jpg\" data-orig-size=\"814,550\" data-comments-opened=\"\" data-image-title=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" data-image-description=\"&lt;p&gt;Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-03.jpg?fit=300%2C202&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-03.jpg?fit=814%2C550&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-03.jpg?w=297&#038;h=201&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-03.jpg?w=814&amp;ssl=1 814w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-03.jpg?resize=300%2C202&amp;ssl=1 300w\" width=\"297\" height=\"201\" loading=\"lazy\" data-original-width=\"297\" data-original-height=\"201\" itemprop=\"http:\/\/schema.org\/image\" title=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" alt=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" style=\"width: 297px; height: 201px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas <\/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\/aeolidioidea\/facelinidae\/facelina-annulicornis\/facelina-annulicornis-04\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"297\"> <meta itemprop=\"height\" content=\"200\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"4479\" data-orig-file=\"https:\/\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-04.jpg\" data-orig-size=\"814,550\" data-comments-opened=\"\" data-image-title=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" data-image-description=\"&lt;p&gt;Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-04.jpg?fit=300%2C202&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-04.jpg?fit=814%2C550&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-04.jpg?w=297&#038;h=200&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-04.jpg?w=814&amp;ssl=1 814w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-04.jpg?resize=300%2C202&amp;ssl=1 300w\" width=\"297\" height=\"200\" loading=\"lazy\" data-original-width=\"297\" data-original-height=\"200\" itemprop=\"http:\/\/schema.org\/image\" title=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" alt=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" style=\"width: 297px; height: 200px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas <\/div> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <div class=\"gallery-row\" style=\"width: 900px; height: 447px;\" data-original-width=\"900\" data-original-height=\"447\" > <div class=\"gallery-group images-2\" style=\"width: 310px; height: 447px;\" data-original-width=\"310\" data-original-height=\"447\" > <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\/aeolidioidea\/facelinidae\/facelina-annulicornis\/facelina-annulicornis-11\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"306\"> <meta itemprop=\"height\" content=\"207\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"4481\" data-orig-file=\"https:\/\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-11.jpg\" data-orig-size=\"814,550\" data-comments-opened=\"\" data-image-title=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" data-image-description=\"&lt;p&gt;Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-11.jpg?fit=300%2C202&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-11.jpg?fit=814%2C550&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-11.jpg?w=306&#038;h=207&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-11.jpg?w=814&amp;ssl=1 814w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-11.jpg?resize=300%2C202&amp;ssl=1 300w\" width=\"306\" height=\"207\" loading=\"lazy\" data-original-width=\"306\" data-original-height=\"207\" itemprop=\"http:\/\/schema.org\/image\" title=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" alt=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" style=\"width: 306px; height: 207px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas <\/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\/aeolidioidea\/facelinidae\/facelina-annulicornis\/facelina-annulicornis-14\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"306\"> <meta itemprop=\"height\" content=\"232\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"4482\" data-orig-file=\"https:\/\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-14.jpg\" data-orig-size=\"812,614\" data-comments-opened=\"\" data-image-title=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" data-image-description=\"&lt;p&gt;Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-14.jpg?fit=300%2C226&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-14.jpg?fit=812%2C614&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-14.jpg?w=306&#038;h=232&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-14.jpg?w=812&amp;ssl=1 812w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-14.jpg?resize=300%2C226&amp;ssl=1 300w\" width=\"306\" height=\"232\" loading=\"lazy\" data-original-width=\"306\" data-original-height=\"232\" itemprop=\"http:\/\/schema.org\/image\" title=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" alt=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" style=\"width: 306px; height: 232px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas <\/div> <\/div> <\/div> <!-- close group --> <div class=\"gallery-group images-1\" style=\"width: 590px; height: 447px;\" data-original-width=\"590\" data-original-height=\"447\" > <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\/aeolidioidea\/facelinidae\/facelina-annulicornis\/facelina-annulicornis-15\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"586\"> <meta itemprop=\"height\" content=\"443\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"4483\" data-orig-file=\"https:\/\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-15.jpg\" data-orig-size=\"812,614\" data-comments-opened=\"\" data-image-title=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" data-image-description=\"&lt;p&gt;Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-15.jpg?fit=300%2C226&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-15.jpg?fit=812%2C614&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-15.jpg?w=586&#038;h=443&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-15.jpg?w=812&amp;ssl=1 812w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-15.jpg?resize=300%2C226&amp;ssl=1 300w\" width=\"586\" height=\"443\" loading=\"lazy\" data-original-width=\"586\" data-original-height=\"443\" itemprop=\"http:\/\/schema.org\/image\" title=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" alt=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" style=\"width: 586px; height: 443px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas <\/div> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <div class=\"gallery-row\" style=\"width: 900px; height: 418px;\" data-original-width=\"900\" data-original-height=\"418\" > <div class=\"gallery-group images-1\" style=\"width: 618px; height: 418px;\" data-original-width=\"618\" data-original-height=\"418\" > <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\/aeolidioidea\/facelinidae\/facelina-annulicornis\/facelina-annulicornis-31\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"614\"> <meta itemprop=\"height\" content=\"414\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"4484\" data-orig-file=\"https:\/\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-31.jpg\" data-orig-size=\"814,549\" data-comments-opened=\"\" data-image-title=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" data-image-description=\"&lt;p&gt;Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-31.jpg?fit=300%2C202&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-31.jpg?fit=814%2C549&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-31.jpg?w=614&#038;h=414&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-31.jpg?w=814&amp;ssl=1 814w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/12\/facelina-annulicornis-31.jpg?resize=300%2C202&amp;ssl=1 300w\" width=\"614\" height=\"414\" loading=\"lazy\" data-original-width=\"614\" data-original-height=\"414\" itemprop=\"http:\/\/schema.org\/image\" title=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" alt=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" style=\"width: 614px; height: 414px;\" \/> <\/a> <\/div> <\/div> <!-- close group --> <div class=\"gallery-group images-1\" style=\"width: 282px; height: 418px;\" data-original-width=\"282\" data-original-height=\"418\" > <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\/aeolidioidea\/facelinidae\/facelina-annulicornis\/enric-madrenas-eolidaci-sp-01\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"278\"> <meta itemprop=\"height\" content=\"414\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"11934\" data-orig-file=\"https:\/\/opistobranquis.info\/wp-content\/uploads\/2014\/03\/Enric-Madrenas-Eolid\u00e0ci-sp-01.jpg\" data-orig-size=\"403,600\" data-comments-opened=\"\" data-image-title=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" data-image-description=\"&lt;p&gt;Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2014\/03\/Enric-Madrenas-Eolid%C3%A0ci-sp-01.jpg?fit=201%2C300&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2014\/03\/Enric-Madrenas-Eolid%C3%A0ci-sp-01.jpg?fit=403%2C600&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2014\/03\/Enric-Madrenas-Eolid%C3%A0ci-sp-01.jpg?w=278&#038;h=414&#038;ssl=1\" width=\"278\" height=\"414\" loading=\"lazy\" data-original-width=\"278\" data-original-height=\"414\" itemprop=\"http:\/\/schema.org\/image\" title=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" alt=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" style=\"width: 278px; height: 414px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas <\/div> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <div class=\"gallery-row\" style=\"width: 900px; height: 769px;\" data-original-width=\"900\" data-original-height=\"769\" > <div class=\"gallery-group images-1\" style=\"width: 518px; height: 769px;\" data-original-width=\"518\" data-original-height=\"769\" > <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\/aeolidioidea\/facelinidae\/facelina-annulicornis\/enric-madrenas-eolidaci-sp-00\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"514\"> <meta itemprop=\"height\" content=\"765\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"11935\" data-orig-file=\"https:\/\/opistobranquis.info\/wp-content\/uploads\/2014\/03\/Enric-Madrenas-Eolid\u00e0ci-sp-00.jpg\" data-orig-size=\"403,600\" data-comments-opened=\"\" data-image-title=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" data-image-description=\"&lt;p&gt;Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2014\/03\/Enric-Madrenas-Eolid%C3%A0ci-sp-00.jpg?fit=201%2C300&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2014\/03\/Enric-Madrenas-Eolid%C3%A0ci-sp-00.jpg?fit=403%2C600&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2014\/03\/Enric-Madrenas-Eolid%C3%A0ci-sp-00.jpg?w=514&#038;h=765&#038;ssl=1\" width=\"514\" height=\"765\" loading=\"lazy\" data-original-width=\"514\" data-original-height=\"765\" itemprop=\"http:\/\/schema.org\/image\" title=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" alt=\"Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas\" style=\"width: 514px; height: 765px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Facelina annulicornis @ Costa Brava (Spain) by Enric Madrenas <\/div> <\/div> <\/div> <!-- close group --> <div class=\"gallery-group images-3\" style=\"width: 382px; height: 769px;\" data-original-width=\"382\" data-original-height=\"769\" > <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\/aeolidioidea\/facelinidae\/facelina-annulicornis\/mpg_8523-facelina-annulicornis\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"378\"> <meta itemprop=\"height\" content=\"253\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"24223\" data-orig-file=\"https:\/\/opistobranquis.info\/wp-content\/uploads\/2017\/12\/MPG_8523-Facelina-annulicornis.jpg\" data-orig-size=\"1024,683\" data-comments-opened=\"\" data-image-title=\"Facelina annulicornis @ Costa Brava (Spain) by Miquel Pontes\" data-image-description=\"&lt;p&gt;Facelina annulicornis @ Costa Brava (Spain) by Miquel Pontes&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2017\/12\/MPG_8523-Facelina-annulicornis.jpg?fit=300%2C200&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2017\/12\/MPG_8523-Facelina-annulicornis.jpg?fit=900%2C600&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2017\/12\/MPG_8523-Facelina-annulicornis.jpg?w=378&#038;h=253&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2017\/12\/MPG_8523-Facelina-annulicornis.jpg?w=1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2017\/12\/MPG_8523-Facelina-annulicornis.jpg?resize=150%2C100&amp;ssl=1 150w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2017\/12\/MPG_8523-Facelina-annulicornis.jpg?resize=300%2C200&amp;ssl=1 300w\" width=\"378\" height=\"253\" loading=\"lazy\" data-original-width=\"378\" data-original-height=\"253\" itemprop=\"http:\/\/schema.org\/image\" title=\"Facelina annulicornis @ Costa Brava (Spain) by Miquel Pontes\" alt=\"Facelina annulicornis @ Costa Brava (Spain) by Miquel Pontes\" style=\"width: 378px; height: 253px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Facelina annulicornis @ Costa Brava (Spain) by Miquel Pontes <\/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\/aeolidioidea\/facelinidae\/facelina-annulicornis\/facelina-annulicornis-by-miquel-pontes-mpg_1588\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"378\"> <meta itemprop=\"height\" content=\"252\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"31050\" data-orig-file=\"https:\/\/opistobranquis.info\/wp-content\/uploads\/2020\/12\/Facelina-annulicornis-by-Miquel-Pontes-MPG_1588.jpg\" data-orig-size=\"1280,853\" data-comments-opened=\"\" data-image-title=\"Facelina annulicornis @ Costa Brava (Spain) by Miquel Pontes\" data-image-description=\"&lt;p&gt;Facelina annulicornis @ Costa Brava (Spain) by Miquel Pontes&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2020\/12\/Facelina-annulicornis-by-Miquel-Pontes-MPG_1588.jpg?fit=300%2C200&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2020\/12\/Facelina-annulicornis-by-Miquel-Pontes-MPG_1588.jpg?fit=900%2C599&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2020\/12\/Facelina-annulicornis-by-Miquel-Pontes-MPG_1588.jpg?w=378&#038;h=252&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2020\/12\/Facelina-annulicornis-by-Miquel-Pontes-MPG_1588.jpg?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2020\/12\/Facelina-annulicornis-by-Miquel-Pontes-MPG_1588.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2020\/12\/Facelina-annulicornis-by-Miquel-Pontes-MPG_1588.jpg?resize=1024%2C682&amp;ssl=1 1024w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2020\/12\/Facelina-annulicornis-by-Miquel-Pontes-MPG_1588.jpg?resize=150%2C100&amp;ssl=1 150w\" width=\"378\" height=\"252\" loading=\"lazy\" data-original-width=\"378\" data-original-height=\"252\" itemprop=\"http:\/\/schema.org\/image\" title=\"Facelina annulicornis @ Costa Brava (Spain) by Miquel Pontes\" alt=\"Facelina annulicornis @ Costa Brava (Spain) by Miquel Pontes\" style=\"width: 378px; height: 252px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Facelina annulicornis @ Costa Brava (Spain) by Miquel Pontes <\/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\/aeolidioidea\/facelinidae\/facelina-annulicornis\/facelina-annulicornis-by-miquel-pontes-mpg_9607\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"378\"> <meta itemprop=\"height\" content=\"252\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"31051\" data-orig-file=\"https:\/\/opistobranquis.info\/wp-content\/uploads\/2020\/12\/Facelina-annulicornis-by-Miquel-Pontes-MPG_9607.jpg\" data-orig-size=\"1280,853\" data-comments-opened=\"\" data-image-title=\"Facelina annulicornis @ Costa Brava (Spain) by Miquel Pontes\" data-image-description=\"&lt;p&gt;Facelina annulicornis @ Costa Brava (Spain) by Miquel Pontes&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2020\/12\/Facelina-annulicornis-by-Miquel-Pontes-MPG_9607.jpg?fit=300%2C200&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2020\/12\/Facelina-annulicornis-by-Miquel-Pontes-MPG_9607.jpg?fit=900%2C599&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2020\/12\/Facelina-annulicornis-by-Miquel-Pontes-MPG_9607.jpg?w=378&#038;h=252&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2020\/12\/Facelina-annulicornis-by-Miquel-Pontes-MPG_9607.jpg?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2020\/12\/Facelina-annulicornis-by-Miquel-Pontes-MPG_9607.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2020\/12\/Facelina-annulicornis-by-Miquel-Pontes-MPG_9607.jpg?resize=1024%2C682&amp;ssl=1 1024w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2020\/12\/Facelina-annulicornis-by-Miquel-Pontes-MPG_9607.jpg?resize=150%2C100&amp;ssl=1 150w\" width=\"378\" height=\"252\" loading=\"lazy\" data-original-width=\"378\" data-original-height=\"252\" itemprop=\"http:\/\/schema.org\/image\" title=\"Facelina annulicornis @ Costa Brava (Spain) by Miquel Pontes\" alt=\"Facelina annulicornis @ Costa Brava (Spain) by Miquel Pontes\" style=\"width: 378px; height: 252px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Facelina annulicornis @ Costa Brava (Spain) by Miquel Pontes <\/div> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <div class=\"gallery-row\" style=\"width: 900px; height: 301px;\" data-original-width=\"900\" data-original-height=\"301\" > <div class=\"gallery-group images-1\" style=\"width: 450px; height: 301px;\" data-original-width=\"450\" data-original-height=\"301\" > <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\/aeolidioidea\/facelinidae\/facelina-annulicornis\/facelina-annulicornis-france-by-pascal-girard-2\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"446\"> <meta itemprop=\"height\" content=\"297\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"36107\" data-orig-file=\"https:\/\/opistobranquis.info\/wp-content\/uploads\/2022\/12\/Facelina-annulicornis-@-France-by-Pascal-Girard-2.jpg\" data-orig-size=\"1280,853\" data-comments-opened=\"\" data-image-title=\"Facelina annulicornis @ France by Pascal Girard\" data-image-description=\"&lt;p&gt;Facelina annulicornis @ France by Pascal Girard&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2022\/12\/Facelina-annulicornis-%40-France-by-Pascal-Girard-2.jpg?fit=300%2C200&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2022\/12\/Facelina-annulicornis-%40-France-by-Pascal-Girard-2.jpg?fit=900%2C599&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2022\/12\/Facelina-annulicornis-%40-France-by-Pascal-Girard-2.jpg?w=446&#038;h=297&#038;ssl=1\" width=\"446\" height=\"297\" loading=\"lazy\" data-original-width=\"446\" data-original-height=\"297\" itemprop=\"http:\/\/schema.org\/image\" title=\"Facelina annulicornis @ France by Pascal Girard\" alt=\"Facelina annulicornis @ France by Pascal Girard\" style=\"width: 446px; height: 297px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Facelina annulicornis @ France by Pascal Girard <\/div> <\/div> <\/div> <!-- close group --> <div class=\"gallery-group images-1\" style=\"width: 450px; height: 301px;\" data-original-width=\"450\" data-original-height=\"301\" > <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\/aeolidioidea\/facelinidae\/facelina-annulicornis\/facelina-annulicornis-france-by-pascal-girard\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"446\"> <meta itemprop=\"height\" content=\"297\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"36108\" data-orig-file=\"https:\/\/opistobranquis.info\/wp-content\/uploads\/2022\/12\/Facelina-annulicornis-@-France-by-Pascal-Girard.jpg\" data-orig-size=\"1280,853\" data-comments-opened=\"\" data-image-title=\"Facelina annulicornis @ France by Pascal Girard\" data-image-description=\"&lt;p&gt;Facelina annulicornis @ France by Pascal Girard&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2022\/12\/Facelina-annulicornis-%40-France-by-Pascal-Girard.jpg?fit=300%2C200&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2022\/12\/Facelina-annulicornis-%40-France-by-Pascal-Girard.jpg?fit=900%2C599&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2022\/12\/Facelina-annulicornis-%40-France-by-Pascal-Girard.jpg?w=446&#038;h=297&#038;ssl=1\" width=\"446\" height=\"297\" loading=\"lazy\" data-original-width=\"446\" data-original-height=\"297\" itemprop=\"http:\/\/schema.org\/image\" title=\"Facelina annulicornis @ France by Pascal Girard\" alt=\"Facelina annulicornis @ France by Pascal Girard\" style=\"width: 446px; height: 297px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Facelina annulicornis @ France by Pascal Girard <\/div> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <\/div><\/p>\n<p><p><strong>Bibliography<\/strong><\/p><ul><div id=\"zotpress-ad304b4a4041ee0c7dd3a8e44691abcb\" 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\">Facelina annulicornis<\/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\">627<\/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.asturnatura.com\/especie\/facelina-annulicornis.html\">AsturNatura<\/a><\/li><li><a href=\"http:\/\/www.biodiversitylibrary.org\/name\/Facelina%20annulicornis\">Biodiversity Heritage Library<\/a><\/li><li><a href=\"http:\/\/www.biologiamarina.org\/facelina-punteggiata\/\">BiologiaMarina.org<\/a><\/li><li><a href=\"http:\/\/www.cibsub.com\/bioespecie_es-facelina_annulicornis-28181\">CIB - Club Immersio Biologia<\/a><\/li><li><a href=\"http:\/\/doris.ffessm.fr\/fiche2.asp?fiche_numero=568\">DORIS<\/a><\/li><li><a href=\"https:\/\/litoraldegranada.ugr.es\/el-litoral\/el-litoral-sumergido\/fauna\/moluscos\/gasteropodos\/opistobranquios\/orden-nudibranchia\/aeolidioideos\/facelina-annulicornis\/\">El Litoral de Granada<\/a><\/li><li><a href=\"http:\/\/www.habitas.org.uk\/marinelife\/species.asp?item=W15250#\">Encyclopedia of Marine Life of Britain and Ireland<\/a><\/li><li><a href=\"https:\/\/www.flickr.com\/search\/?text=Facelina%20annulicornis\">Flickr pictures<\/a><\/li><li><a href=\"http:\/\/www.opistobranquis.org\/ca\/guia\/41\">GROC<\/a><\/li><li><a href=\"http:\/\/www.irmng.org\/aphia.php?p=taxlist&#038;tName=Facelina%20annulicornis\">Interim Register of Marine and Nonmarine Genera<\/a><\/li><li><a href=\"http:\/\/marenostrum.org\/vidamarina\/animalia\/invertebrados\/moluscos\/gasteropodos\/opistobranquios\/fannulicornis\/index.htm\">M@re Nostrum<\/a><\/li><li><a href=\"http:\/\/www.ncbi.nlm.nih.gov\/Taxonomy\/Browser\/wwwtax.cgi?mode=Undef&#038;name=Facelina%20annulicornis&#038;lvl=0&#038;srchmode=1\">NCBI GenBank<\/a><\/li><li><a href=\"http:\/\/iobis.org\/mapper\/?taxon=Facelina%20annulicornis\">OBIS - Search by Taxon<\/a><\/li><li><a href=\"http:\/\/www.nudibranch.org\/Scottish%20Nudibranchs\/facelina-annulicornis.html\">Scottish Nudibranchs<\/a><\/li><li><a href=\"http:\/\/www.seaslugforum.net\/showall\/faceannu\">Sea Slug Forum<\/a><\/li><li><a href=\"http:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&#038;id=139907\">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>\"Facelina annulicornis\"<\/em> in <em>OPK-Opistobranquis<\/em>. Published: 17\/05\/2012. Accessed: 03\/09\/2026. Available at (<a href=https:\/\/opistobranquis.info\/en\/?p=627>https:\/\/opistobranquis.info\/en\/?p=627<\/a>)<\/p><p><\/p><\/div><p><\/p><\/p>","protected":false},"excerpt":{"rendered":"<p>Facelina annulicornis (Chamisso &amp; Heysenhardt, 1821) Synonyms Eolidia annulicornis Chamisso &amp; Eysenhardt, 1821 Eolis punctata Alder &amp; Hancock, 1845 Facelina punctata (Alder &amp; Hancock, 1845) Description This facelinid can reach a size of more than 30 mm in length. The body is translucent white with the back tinted pink and the head tinted cream. The oral tentacles are approximately twice as long as the rhinophores, and also colored translucent white,\u2026<\/p>\n<p class=\"continue-reading-button\"> <a class=\"continue-reading-link\" href=\"https:\/\/opistobranquis.info\/en\/guia\/nudibranchia\/cladobranchia\/aeolidioidea\/facelinidae\/facelina-annulicornis\/\">Continue reading<i class=\"crycon-right-dir\"><\/i><\/a><\/p>\n","protected":false},"author":291,"featured_media":4480,"parent":46890,"menu_order":11,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-627","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\/627","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=627"}],"version-history":[{"count":6,"href":"https:\/\/opistobranquis.info\/en\/wp-json\/wp\/v2\/pages\/627\/revisions"}],"predecessor-version":[{"id":35924,"href":"https:\/\/opistobranquis.info\/en\/wp-json\/wp\/v2\/pages\/627\/revisions\/35924"}],"up":[{"embeddable":true,"href":"https:\/\/opistobranquis.info\/en\/wp-json\/wp\/v2\/pages\/46890"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/opistobranquis.info\/en\/wp-json\/wp\/v2\/media\/4480"}],"wp:attachment":[{"href":"https:\/\/opistobranquis.info\/en\/wp-json\/wp\/v2\/media?parent=627"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}