{"id":18489,"date":"2015-02-22T13:38:32","date_gmt":"2015-02-22T12:38:32","guid":{"rendered":"https:\/\/opistobranquis.info\/?page_id=18489"},"modified":"2025-03-18T15:00:37","modified_gmt":"2025-03-18T14:00:37","slug":"dondice-occidentalis","status":"publish","type":"page","link":"https:\/\/opistobranquis.info\/en\/guia\/nudibranchia\/cladobranchia\/aeolidioidea\/dondice-occidentalis\/","title":{"rendered":"Dondice occidentalis"},"content":{"rendered":"<p><\/p>\n<h3><em>Dondice occidentalis<\/em>\u00a0\u00a0(Engel, 1925)<\/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\/2015\/02\/Dondice-occidentalis-%40-Key-Largo-Florida-USA-by-Manuel-Malaqu%C3%ADas.jpg?w=900&#038;ssl=1\" alt=\"Dondice occidentalis @ Key Largo, Florida (USA) by Manuel Malaqu\u00edas\" \/><\/div><center><em>Dondice occidentalis @ Key Largo, Florida (USA)<\/em> by Manuel Malaquias<\/center><\/span><p><\/p><div class=\"opk-worms\"><h3>WoRMS Taxonomic Information<\/h3><div class=\"opk-success\">Current accepted name: <strong><em>Dondice occidentalis<\/em> (H. Engel, 1925)<\/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=570862\">Myrrhinidae<\/a><\/td><\/tr><tr><th>Genus<\/th><td><a target=\"_blank\" href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=138005\"><em>Dondice<\/em><\/a><\/td><\/tr><tr><th>Species<\/th><td><a target=\"_blank\" href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&id=181246\"><em>Dondice occidentalis<\/em> (H. Engel, 1925)<\/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=181246\">181246<\/a>]<\/p><\/div><strong data-start=\"33\" data-end=\"52\">Taxonomic note:<\/strong> Dr. Philippe Bouchet (published in Furfaro &amp; Mariottini, 2021) pointed out that the genus <em data-start=\"143\" data-end=\"151\">Nanuca<\/em> Er. Marcus, 1957 had priority over the genus <em data-start=\"197\" data-end=\"206\">Dondice<\/em> Er. Marcus, 1958. Consequently, the species in this clade should be classified under <em data-start=\"292\" data-end=\"300\">Nanuca<\/em> as new combinations. However, Garc\u00eda-M\u00e9ndez et al. (2022) assessed the systematics of <em data-start=\"387\" data-end=\"396\" data-is-only-node=\"\">Dondice<\/em> by conducting a molecular phylogenetic analysis on various representatives of <em data-start=\"475\" data-end=\"488\">Myrrhinidae<\/em>. Their results showed that both <em data-start=\"521\" data-end=\"530\">Dondice<\/em> and <em data-start=\"535\" data-end=\"543\">Nanuca<\/em> are monophyletic and valid genera, presenting several morphological diagnostic features that allow them to be differentiated.\u00a0They also conducted an integrative taxonomic approach focused on <em data-start=\"738\" data-end=\"760\">Dondice occidentalis<\/em> (Engel, 1925) and <em data-start=\"779\" data-end=\"801\">Dondice parguerensis<\/em> Brandon &amp; Cutress, 1985 in the Western Atlantic, including a broader geographic and morphological range of specimens. They demonstrated that <em data-start=\"943\" data-end=\"960\">D. occidentalis<\/em> constitutes a complex of six pseudocryptic species with geographically restricted ranges across the Western Atlantic, and that <em data-start=\"1088\" data-end=\"1105\">D. parguerensis<\/em> is a distinct, valid species.\u00a0<em data-start=\"1139\" data-end=\"1161\">Dondice occidentalis<\/em> sensu stricto is recognized as the species in the genus with the greatest morphological variation, whereas the five new species, <em data-start=\"1291\" data-end=\"1309\">Dondice arianeae<\/em>, <em data-start=\"1311\" data-end=\"1336\">Dondice freddiemercuryi<\/em>, <em data-start=\"1338\" data-end=\"1360\">Dondice juansanchezi<\/em>, <em data-start=\"1362\" data-end=\"1385\" data-is-only-node=\"\">Dondice jupiteriensis<\/em>, and <em data-start=\"1391\" data-end=\"1410\">Dondice caboensis<\/em>, exhibit consistent morphological patterns, in agreement with their molecular distinctiveness.\u00a0The study by Garc\u00eda-M\u00e9ndez et al. (2022) increased the number of known <em data-start=\"1580\" data-end=\"1589\">Dondice<\/em> species from four to nine and highlighted the importance of addressing marine biodiversity within an integrative framework.<\/p>\n<p><strong>Synonyms<\/strong><\/p>\n<ul>\n<li><em>Caloria\u00a0occidentalis<\/em>\u00a0 Engel,\u00a01925<\/li>\n<li><em>Nanuca occidentalis <\/em>\u00a0(Engel, 1925)<\/li>\n<\/ul>\n<p><strong>Description<br \/>\n<\/strong><em>Dondice occidentalis<\/em> is a slender, elongate nudibranch whose body tapers toward the posterior end. The body is translucent with a single median dorsal line whose color varies by locality: white opaque in Jamaican specimens, thick and white opaque in Bahamian specimens, and light blue in Panamanian specimens. The maximum recorded body length is 50 mm. The head features a single median orange line between the rhinophores, with potential yellowish pigmentation on the edges and two bright blue lateral lines between the oral tentacles and rhinophores (Garc\u00eda-M\u00e9ndez et al., 2022). Cerata are numerous, long, and spindle-shaped, arranged in five to seven clusters along each side, from behind the oral tentacles to the posterior end. They decrease in size and number posteriorly. The cerata are translucent gray, often with large blue or white bands covering the upper two-thirds of each ceras. Subapical dark orange rings are present in Jamaican and Bahamian specimens, while Panamanian specimens exhibit yellowish-white bands (Garc\u00eda-M\u00e9ndez et al., 2022). Rhinophores are smooth at the base, transitioning from translucent to either opaque white or yellowish toward the tips. Their distal part has five to nine rings that. The oral tentacles are long and narrow, translucent with opaque white tips, and sometimes exhibit blue pigmentation at the base or throughout, with yellowish bands at the tips in some individuals (Garc\u00eda-M\u00e9ndez et al., 2022). The foot is translucent, often displaying a light blue line or scattered blue spots, with the posterior end being bright blue. The anterior foot corners are short, tapered, and curved. The reproductive opening is positioned on the right anterior portion of the body, between the first and second ceratal clusters, while the anal opening is dorsolateral, adjacent to the second ceratal cluster (Garc\u00eda-M\u00e9ndez et al., 2022).<\/p>\n<h6><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"46265\" data-permalink=\"https:\/\/opistobranquis.info\/en\/guia\/nudibranchia\/cladobranchia\/aeolidioidea\/dondice-occidentalis\/fig5\/\" data-orig-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/fig5.jpg?fit=880%2C846&amp;ssl=1\" data-orig-size=\"880,846\" data-comments-opened=\"0\" data-image-title=\"Variacions crom\u00e0tiques de Dondice occidentalis i semblants\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/fig5.jpg?fit=880%2C846&amp;ssl=1\" class=\"alignnone size-full wp-image-46265\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/fig5.jpg?resize=880%2C846&#038;ssl=1\" alt=\"\" width=\"880\" height=\"846\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/fig5.jpg?w=880&amp;ssl=1 880w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/fig5.jpg?resize=300%2C288&amp;ssl=1 300w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/fig5.jpg?resize=150%2C144&amp;ssl=1 150w\" sizes=\"auto, (max-width: 880px) 100vw, 880px\" \/><br \/>\nSchematic color patterns of the dorsum and cerata of the <em>Dondice<\/em> species from the Western Atlantic: a-f <em>Dondice occidentalis<\/em> (Engel, 1925); a-b Specimen from Jamaica; c-d Specimen from Bahamas; e-f Specimen from Panama; g-h <em>Dondice parguerensis<\/em> Brandon &amp; Cutress, 1985; i-j <em>Dondice freddiemercuryi<\/em>; k-l <em>Dondice juansanchezi<\/em>; m-n <em>Dondice arianeae<\/em>; o-p <em>Dondice caboensis<\/em>; q-r <em>Dondice jupiteriensis<\/em>. Extracted from Garc\u00eda-M\u00e9ndez et al (2022).<\/h6>\n<p>&nbsp;<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"46269\" data-permalink=\"https:\/\/opistobranquis.info\/en\/guia\/nudibranchia\/cladobranchia\/aeolidioidea\/dondice-occidentalis\/watlantic_dondice_comparative\/\" data-orig-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/WAtlantic_Dondice_comparative.jpg?fit=1547%2C1048&amp;ssl=1\" data-orig-size=\"1547,1048\" data-comments-opened=\"0\" data-image-title=\"Western Atlantic Dondice comparative\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/WAtlantic_Dondice_comparative.jpg?fit=900%2C610&amp;ssl=1\" class=\"alignnone size-full wp-image-46269\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/WAtlantic_Dondice_comparative.jpg?resize=900%2C610&#038;ssl=1\" alt=\"\" width=\"900\" height=\"610\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/WAtlantic_Dondice_comparative.jpg?w=1547&amp;ssl=1 1547w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/WAtlantic_Dondice_comparative.jpg?resize=300%2C203&amp;ssl=1 300w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/WAtlantic_Dondice_comparative.jpg?resize=1024%2C694&amp;ssl=1 1024w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/WAtlantic_Dondice_comparative.jpg?resize=150%2C102&amp;ssl=1 150w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/WAtlantic_Dondice_comparative.jpg?resize=1536%2C1041&amp;ssl=1 1536w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/p>\n<h6>Diferential external traits of the <em>Dondice<\/em> species from Western Atlantic. Extracted from Garc\u00eda-M\u00e9ndez et al (2022).<\/h6>\n<p>&nbsp;<\/p>\n<p><strong>Biology<br \/>\n<\/strong><em>Dondice occidentalis<\/em> is commonly found in seagrass meadows, algae, and hydroids in shallow sandy patches. It primarily preys on hydroids, with previous reports documenting feeding on <em>Eudendrium<\/em> Ehrenberg, 1834, and bryozoans of the genus <em>Amathia<\/em> Lamouroux, 1812 (McDonald &amp; Nybakken, 1997). However, further research is needed to confirm its diet, particularly for specimens confirmed as <em>D. occidentalis<\/em> (sensu stricto) (Garc\u00eda-M\u00e9ndez et al., 2022). This species&#8217; reproductive strategy remains unclear, with conflicting reports on larval development. Clark &amp; Goetzfried (1978) described <em>D. occidentalis<\/em> as exhibiting a planktotrophic developmental strategy, while Brandon &amp; Cutress (1985) argued for lecithotrophic development. The latter suggested this feature could differentiate <em>D. occidentalis<\/em> from <em>D. parguerensis<\/em>. More studies are required to clarify whether developmental mode is a diagnostic trait for this species (Garc\u00eda-M\u00e9ndez et al., 2022).<\/p>\n<p><strong>Etymology<\/strong><\/p>\n<ul>\n<li><em>Occidentalis,\u00a0<\/em>from Latin &#8220;occidentalis&#8221;, western, where the Sun sets.<\/li>\n<\/ul>\n<p><strong>Distribution<\/strong><br \/>\n<em>Dondice occidentalis<\/em> is known from Jamaica (type locality) (Engel, 1925), the Bahamas (Gonzalez et al., 2013; Malaquias, 2014), and Panama (Goodheart et al., 2016). Additional records suggest possible occurrences in Venezuela (Grune Loffler et al., 2014), Campeche Bank in the Gulf of Mexico (Ortigosa et al., 2015), and South Carolina (Eyster, 1980). Molecular analyses suggest that specimens from Florida and Brazil previously identified as <em>D. occidentalis<\/em> represent distinct species, reinforcing the need for an integrative taxonomic approach (Garc\u00eda-M\u00e9ndez et al., 2022). The <a href=\"https:\/\/www.biodiversidadcanarias.es\/biota\/documento\/D00334\">Updated Sea Slugs Catalog for the Canary Islands<\/a> mentions that the report by Ortea et al (2000) of <em>Dondice occidentalis<\/em> for the Canary Islands is wrong.    <div class=\"opk-osm-block\" style=\"margin-bottom:30px;\">\n        <div id=\"opk-osm-map-3\" class=\"opk-osm-map\"><\/div>\n        <div class=\"opk-osm-status\" aria-live=\"polite\">Loading records\u2026<\/div>\n        <div class=\"opk-osm-legend\">\n            <span class=\"opk-osm-main-legend\"><\/span>\n            <span class=\"opk-osm-legend-separator\"><\/span>\n            <span class=\"opk-osm-source-legend\"><\/span>\n        <\/div>\n    <\/div>\n    <style>\n        .opk-osm-block { position:relative; }\n        .opk-osm-map { width:100%; height:500px; position:relative; }\n        .opk-osm-status {\n            position:absolute; z-index:1000; top:10px; left:50%; transform:translateX(-50%);\n            background:rgba(255,255,255,.92); padding:4px 10px; border-radius:12px;\n            box-shadow:0 1px 4px rgba(0,0,0,.25); font-size:12px; line-height:1.2;\n            white-space:nowrap; pointer-events:none;\n        }\n        .opk-osm-status:empty { display:none; }\n        .opk-osm-legend {\n            display:flex; align-items:center; justify-content:center; flex-wrap:wrap; gap:2px 8px;\n            text-align:center; font-size:13px; line-height:1.35; margin-top:4px;\n        }\n        .opk-osm-main-legend { white-space:nowrap; }\n        .opk-osm-legend-separator {\n            display:inline-block; width:1px; height:14px; background:rgba(0,0,0,.22);\n            margin:0 2px;\n        }\n        .opk-osm-source-legend { display:inline-flex; align-items:center; justify-content:center; flex-wrap:wrap; gap:2px 10px; }\n        .opk-osm-source-legend .opk-source-item {\n            display:inline-flex; align-items:center; margin:0; white-space:nowrap;\n        }\n        @media (max-width:700px) {\n            .opk-osm-legend { font-size:12px; }\n            .opk-osm-legend-separator { display:none; }\n        }\n        .opk-osm-source-dot {\n            width:12px; height:12px; border-radius:50%;\n            display:inline-block; margin-right:4px; border:1px solid rgba(0,0,0,.25);\n            box-sizing:border-box;\n        }\n        .opk-osm-pin { background:transparent; border:0; }\n        .opk-osm-grid-pin {\n            border-radius:50%;\n            display:flex; align-items:center; justify-content:center;\n            font-weight:600; font-size:12px; color:#fff;\n            background:#3388ff; border:2px solid #fff;\n            box-shadow:0 1px 4px rgba(0,0,0,.35);\n        }\n        .opk-osm-grid-pin-light { color:#222; }\n        .opk-osm-grid-pin span { line-height:1; }\n    <\/style>\n    <script>\n    (function() {\n        var mapId = \"opk-osm-map-3\";\n        var species = \"Dondice occidentalis\";\n        var ajaxUrl = \"https:\\\/\\\/opistobranquis.info\\\/wp-admin\\\/admin-ajax.php\";\n        var strings = {\"singular\":\"known georeferenced record of the species\",\"plural\":\"known georeferenced records of the species\",\"loading\":\"Loading records\\u2026\",\"error\":\"The records could not be loaded.\",\"aggregate\":\"area with %d records\",\"zoom\":\"Zoom in to see individual records.\"};\n        var markerColors = {\"mn\":\"#00bcd4\",\"obis\":\"#ffffff\",\"gbif\":\"#000000\",\"vimar\":\"#e53935\",\"mball\":\"#3388ff\",\"picton\":\"#e83e8c\",\"enric\":\"#4caf50\",\"altres\":\"#888888\",\"groc\":\"#f1c40f\",\"opk\":\"#7b1fa2\",\"jpsilva\":\"#ff8c00\",\"inat\":\"#8b4513\"};\n        var sourceNames = {\"mn\":\"M@re Nostrum\",\"obis\":\"OBIS\",\"gbif\":\"GBIF\",\"vimar\":\"VIMAR\",\"mball\":\"M. 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height: 428px;\" data-original-width=\"900\" data-original-height=\"428\" > <div class=\"gallery-group images-1\" style=\"width: 640px; height: 428px;\" data-original-width=\"640\" data-original-height=\"428\" > <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\/dondice-occidentalis\/dondice-occidentalis-lake-worth-lagoon-west-palm-beach-florida-26-08-2007-by-anne-dupont\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"636\"> <meta itemprop=\"height\" content=\"424\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"18491\" data-orig-file=\"https:\/\/opistobranquis.info\/wp-content\/uploads\/2015\/02\/Dondice-occidentalis-@-Lake-Worth-Lagoon-West-Palm-Beach-Florida-26-08-2007-by-Anne-DuPont.jpg\" data-orig-size=\"780,520\" data-comments-opened=\"\" data-image-title=\"Dondice occidentalis @ Lake Worth Lagoon, West Palm Beach, Florida 26-08-2007 by Anne DuPont\" data-image-description=\"&lt;p&gt;Dondice occidentalis @ Lake Worth Lagoon, West Palm Beach, Florida 26-08-2007 by Anne DuPont&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/02\/Dondice-occidentalis-%40-Lake-Worth-Lagoon-West-Palm-Beach-Florida-26-08-2007-by-Anne-DuPont.jpg?fit=300%2C200&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/02\/Dondice-occidentalis-%40-Lake-Worth-Lagoon-West-Palm-Beach-Florida-26-08-2007-by-Anne-DuPont.jpg?fit=780%2C520&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/02\/Dondice-occidentalis-%40-Lake-Worth-Lagoon-West-Palm-Beach-Florida-26-08-2007-by-Anne-DuPont.jpg?w=636&#038;h=424&#038;ssl=1\" width=\"636\" height=\"424\" loading=\"lazy\" data-original-width=\"636\" data-original-height=\"424\" itemprop=\"http:\/\/schema.org\/image\" title=\"Dondice occidentalis @ Lake Worth Lagoon, West Palm Beach, Florida 26-08-2007 by Anne DuPont\" alt=\"Dondice occidentalis @ Lake Worth Lagoon, West Palm Beach, Florida 26-08-2007 by Anne DuPont\" style=\"width: 636px; height: 424px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Dondice occidentalis @ Lake Worth Lagoon, West Palm Beach, Florida 26-08-2007 <\/div> <\/div> <\/div> <!-- close group --> <div class=\"gallery-group images-2\" style=\"width: 260px; height: 428px;\" data-original-width=\"260\" data-original-height=\"428\" > <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\/dondice-occidentalis\/fig5\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"256\"> <meta itemprop=\"height\" content=\"246\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"46265\" data-orig-file=\"https:\/\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/fig5.jpg\" data-orig-size=\"880,846\" data-comments-opened=\"\" data-image-title=\"Variacions crom\u00e0tiques de Dondice occidentalis i semblants\" data-image-description=\"\" data-medium-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/fig5.jpg?fit=300%2C288&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/fig5.jpg?fit=880%2C846&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/fig5.jpg?w=256&#038;h=246&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/fig5.jpg?w=880&amp;ssl=1 880w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/fig5.jpg?resize=300%2C288&amp;ssl=1 300w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/fig5.jpg?resize=150%2C144&amp;ssl=1 150w\" width=\"256\" height=\"246\" loading=\"lazy\" data-original-width=\"256\" data-original-height=\"246\" itemprop=\"http:\/\/schema.org\/image\" title=\"Variacions crom\u00e0tiques de Dondice occidentalis i semblants\" alt=\"Variacions crom\u00e0tiques de Dondice occidentalis i semblants\" style=\"width: 256px; height: 246px;\" \/> <\/a> <\/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\/dondice-occidentalis\/watlantic_dondice_comparative\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"256\"> <meta itemprop=\"height\" content=\"174\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"46269\" data-orig-file=\"https:\/\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/WAtlantic_Dondice_comparative.jpg\" data-orig-size=\"1547,1048\" data-comments-opened=\"\" data-image-title=\"Western Atlantic Dondice comparative\" data-image-description=\"\" data-medium-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/WAtlantic_Dondice_comparative.jpg?fit=300%2C203&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/WAtlantic_Dondice_comparative.jpg?fit=900%2C610&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/WAtlantic_Dondice_comparative.jpg?w=256&#038;h=174&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/WAtlantic_Dondice_comparative.jpg?w=1547&amp;ssl=1 1547w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/WAtlantic_Dondice_comparative.jpg?resize=300%2C203&amp;ssl=1 300w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/WAtlantic_Dondice_comparative.jpg?resize=1024%2C694&amp;ssl=1 1024w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/WAtlantic_Dondice_comparative.jpg?resize=150%2C102&amp;ssl=1 150w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2025\/03\/WAtlantic_Dondice_comparative.jpg?resize=1536%2C1041&amp;ssl=1 1536w\" width=\"256\" height=\"174\" loading=\"lazy\" data-original-width=\"256\" data-original-height=\"174\" itemprop=\"http:\/\/schema.org\/image\" title=\"Western Atlantic Dondice comparative\" alt=\"Western Atlantic Dondice comparative\" style=\"width: 256px; height: 174px;\" \/> <\/a> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <\/div><\/p>\n<p><p><strong>Bibliography<\/strong><\/p><ul><div id=\"zotpress-a6227abd4956924326e8798088241957\" 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\">Dondice occidentalis<\/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\">18489<\/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\/Dondice%20occidentalis\">Biodiversity Heritage Library<\/a><\/li><li><a href=\"https:\/\/www.flickr.com\/search\/?text=Dondice%20occidentalis\">Flickr pictures<\/a><\/li><li><a href=\"http:\/\/www.irmng.org\/aphia.php?p=taxlist&#038;tName=Dondice%20occidentalis\">Interim Register of Marine and Nonmarine Genera<\/a><\/li><li><a href=\"http:\/\/www.jaxshells.org\/aocci.htm\">JaxShells (foto)<\/a><\/li><li><a href=\"http:\/\/www.ncbi.nlm.nih.gov\/Taxonomy\/Browser\/wwwtax.cgi?mode=Undef&#038;name=Dondice%20occidentalis&#038;lvl=0&#038;srchmode=1\">NCBI GenBank<\/a><\/li><li><a href=\"http:\/\/iobis.org\/mapper\/?taxon=Dondice%20occidentalis\">OBIS - Search by Taxon<\/a><\/li><li><a href=\"http:\/\/www.seaslugforum.net\/showall\/dondocci\">Sea Slug Forum<\/a><\/li><li><a href=\"http:\/\/slugsite.us\/bow\/nudwk202.htm\">The Slug Site<\/a><\/li><li><a href=\"https:\/\/www.marinespecies.org\/aphia.php?p=taxdetails&#038;id=181246\">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>Pontes, Miquel<\/b> (2025) <em>\"Dondice occidentalis\"<\/em> in <em>OPK-Opistobranquis<\/em>. Published: 22\/02\/2015. Accessed: 04\/11\/2026. Available at (<a href=https:\/\/opistobranquis.info\/en\/?p=18489>https:\/\/opistobranquis.info\/en\/?p=18489<\/a>)<\/p><p><\/p><\/div><p><\/p><\/p>","protected":false},"excerpt":{"rendered":"<p>Dondice occidentalis\u00a0\u00a0(Engel, 1925) Taxonomic note: Dr. Philippe Bouchet (published in Furfaro &amp; Mariottini, 2021) pointed out that the genus Nanuca Er. Marcus, 1957 had priority over the genus Dondice Er. Marcus, 1958. Consequently, the species in this clade should be classified under Nanuca as new combinations. However, Garc\u00eda-M\u00e9ndez et al. (2022) assessed the systematics of Dondice by conducting a molecular phylogenetic analysis on various representatives of Myrrhinidae. Their results showed\u2026<\/p>\n<p class=\"continue-reading-button\"> <a class=\"continue-reading-link\" href=\"https:\/\/opistobranquis.info\/en\/guia\/nudibranchia\/cladobranchia\/aeolidioidea\/dondice-occidentalis\/\">Continue reading<i class=\"crycon-right-dir\"><\/i><\/a><\/p>\n","protected":false},"author":5,"featured_media":21457,"parent":456,"menu_order":8418,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-18489","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\/18489","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\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/opistobranquis.info\/en\/wp-json\/wp\/v2\/comments?post=18489"}],"version-history":[{"count":14,"href":"https:\/\/opistobranquis.info\/en\/wp-json\/wp\/v2\/pages\/18489\/revisions"}],"predecessor-version":[{"id":46270,"href":"https:\/\/opistobranquis.info\/en\/wp-json\/wp\/v2\/pages\/18489\/revisions\/46270"}],"up":[{"embeddable":true,"href":"https:\/\/opistobranquis.info\/en\/wp-json\/wp\/v2\/pages\/456"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/opistobranquis.info\/en\/wp-json\/wp\/v2\/media\/21457"}],"wp:attachment":[{"href":"https:\/\/opistobranquis.info\/en\/wp-json\/wp\/v2\/media?parent=18489"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}