{"id":14539,"date":"2014-09-18T16:21:26","date_gmt":"2014-09-18T14:21:26","guid":{"rendered":"https:\/\/opistobranquis.info\/?page_id=14539"},"modified":"2026-10-22T22:02:45","modified_gmt":"2026-10-22T20:02:45","slug":"acteonimorpha","status":"publish","type":"page","link":"https:\/\/opistobranquis.info\/ca\/guia\/acteonimorpha\/","title":{"rendered":"Acteonimorpha"},"content":{"rendered":"<p>Els Acteonimorpha s\u00f3n un grup de mol\u00b7luscs gastr\u00f2podes heterobranquis marins que inclou esp\u00e8cies de mida generalment petita, moltes de les quals es caracteritzen per conservar una conquilla externa ben desenvolupada. A difer\u00e8ncia de la majoria dels llimacs de mar, que presenten una reducci\u00f3 considerable de la conquilla o n&#8217;han perdut completament, molts representants d&#8217;aquest grup mantenen una closca s\u00f2lida, sovint llisa o amb ornamentacions, que protegeix el cos de l&#8217;animal. Aquesta caracter\u00edstica els dona un aspecte m\u00e9s semblant al dels cargols marins tradicionals, tot i que pertanyen al divers llinatge dels heterobranquis.<\/p>\n<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\/08\/Acteon-tornatilis-img096.jpg?w=900&#038;ssl=1\" alt=\"Acteon tornatilis by Manuel Ballesteros\" \/><\/div><center><em>Acteon tornatilis<\/em> per Manuel Ballesteros<\/center><\/span><p><\/p>\n<p>Els seus representants habiten principalment els fons marins, sovint en aig\u00fces poc profundes, on viuen sobre sediments tous, entre els grans de sorra o associats a altres microh\u00e0bitats del substrat. Moltes esp\u00e8cies s\u00f3n discretes i dif\u00edcils de detectar a causa de les seves dimensions redu\u00efdes i dels seus h\u00e0bits de vida. Algunes poden enterrar-se parcialment en el sediment, una conducta que els permet despla\u00e7ar-se i alimentar-se en un entorn on passen f\u00e0cilment desapercebudes.<\/p>\n<p>Una de les caracter\u00edstiques anat\u00f2miques m\u00e9s distintives dels Acteonimorpha \u00e9s la pres\u00e8ncia d&#8217;un escut cef\u00e0lic, una estructura musculosa situada a la part anterior del cos que contribueix a explorar i remoure el sediment. En lloc dels tentacles cef\u00e0lics t\u00edpics de molts altres gastr\u00f2podes, aquests animals presenten una regi\u00f3 cef\u00e0lica adaptada als seus h\u00e0bits de vida. La conquilla pot permetre que l&#8217;animal hi retregui completament el cos i, en algunes esp\u00e8cies, el tancament de l&#8217;obertura es refor\u00e7a mitjan\u00e7ant un opercle.<\/p>\n<p>La seva alimentaci\u00f3 tamb\u00e9 reflecteix aquesta especialitzaci\u00f3 ecol\u00f2gica. Diverses esp\u00e8cies s\u00f3n depredadores de petits invertebrats que viuen al sediment, especialment cucs marins, que localitzen i capturen en aquest entorn. Aix\u00ed, malgrat la seva aparen\u00e7a discreta, ocupen un n\u00ednxol ecol\u00f2gic propi dins les comunitats bent\u00f2niques.<\/p>\n<p>Des del punt de vista evolutiu, els Acteonimorpha s\u00f3n especialment interessants perqu\u00e8 ajuden a comprendre la diversificaci\u00f3 dels heterobranquis marins i la persist\u00e8ncia de formes amb conquilla dins d&#8217;un grup que inclou tamb\u00e9 nombrosos llimacs de mar. La classificaci\u00f3 actual situa en aquest grup els Acteonoidea i els Rissoelloidea, d&#8217;acord amb les relacions evolutives reconegudes en les classificacions filogen\u00e8tiques modernes.<\/p>\n<p>La mida redu\u00efda, els h\u00e0bits sovint cr\u00edptics i la vida associada als sediments fan que moltes esp\u00e8cies siguin poc conegudes i dif\u00edcils d&#8217;observar durant les immersions. Tanmateix, la seva anatomia particular i el seu paper en les comunitats bent\u00f2niques els converteixen en un grup d&#8217;inter\u00e8s per estudiar la diversitat dels gastr\u00f2podes marins i les diferents estrat\u00e8gies evolutives que han desenvolupat per adaptar-se al seu entorn.<\/p>\n<p>La taxonomia dels Acteonimorpha segons WoRMS \u00e9s la seg\u00fcent:<\/p>\n    <style>\n        .opk-taxonomy-loader {\n            display: flex;\n            gap: 4px;\n            align-items: center;\n            justify-content: center;\n            height: 24px;\n            margin-bottom: 1em;\n        }\n        .opk-taxonomy-loader span {\n            display: block;\n            width: 4px;\n            height: 16px;\n            background: currentColor;\n            animation: opkTaxonomyBarPulse 1.2s infinite ease-in-out;\n        }\n        .opk-taxonomy-loader span:nth-child(1) { animation-delay: 0s; }\n        .opk-taxonomy-loader span:nth-child(2) { animation-delay: 0.2s; }\n        .opk-taxonomy-loader span:nth-child(3) { animation-delay: 0.4s; }\n\n        @keyframes opkTaxonomyBarPulse {\n            0%, 100% { transform: scaleY(0.5); opacity: 0.5; }\n            50% { transform: scaleY(1); opacity: 1; }\n        }\n\n        .opk-taxonomy-tree ul {\n            margin-top: 0.15em;\n            margin-bottom: 0.15em;\n            margin-left: 1em;\n            padding-left: 1em;\n            list-style-type: disc;\n        }\n        .opk-taxonomy-tree li {\n            margin: 0.1em 0;\n        }\n    <\/style>\n    <div id=\"opk-taxonomy-tree-1\" class=\"opk-taxonomy-tree\" aria-live=\"polite\">\n        <div class=\"opk-taxonomy-loader\" role=\"status\" aria-label=\"Loading\">\n            <span><\/span><span><\/span><span><\/span>\n        <\/div>\n    <\/div>\n    <script>\n    (function () {\n        var container = document.getElementById(\"opk-taxonomy-tree-1\");\n        if (!container) return;\n\n        fetch(\"https:\\\/\\\/opistobranquis.info\\\/wp-admin\\\/admin-ajax.php?action=opk_load_taxonomy_tree&slug&taxon&max_rank=Genus&lang=ca\", { credentials: 'same-origin' })\n            .then(function (response) {\n                if (!response.ok) throw new Error('HTTP ' + response.status);\n                return response.text();\n            })\n            .then(function (html) {\n                container.innerHTML = html;\n            })\n            .catch(function () {\n                container.textContent = '\u26a0\ufe0f';\n            });\n    })();\n    <\/script>\n    \n<p>&nbsp;<\/p>\n<p>Esp\u00e8cies de Acteonimorpha citades al Mar Mediterrani o a la Pen\u00ednsula Ib\u00e8rica:<\/p>\n\n    <div\n        class=\"autonav-grid autonav-columns-3\"\n    >\n\n        \n            \n            <article class=\"autonav-card\">\n\n                <a href=\"https:\/\/opistobranquis.info\/ca\/guia\/acteonimorpha\/acteon-tornatilis\/\">\n\n                    \n                        <div class=\"autonav-image\">\n\n                            <img decoding=\"async\" width=\"900\" height=\"607\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/08\/Acteon-tornatilis-San-Cristobo-R%C3%ADa-de-Ferrol-_10.07.2007-V.-Urgorri-e1517688092999.jpg?fit=900%2C607&amp;ssl=1\" class=\"autonav-thumb\" alt=\"Acteon tornatilis @ San Cristobo (R\u00eda de Ferrol) 10.07.2007 by Victoriano Urgorri\" loading=\"lazy\" data-attachment-id=\"20028\" data-permalink=\"https:\/\/opistobranquis.info\/ca\/guia\/acteonimorpha\/acteon-tornatilis\/olympus-digital-camera-66\/\" data-orig-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/08\/Acteon-tornatilis-San-Cristobo-R%C3%ADa-de-Ferrol-_10.07.2007-V.-Urgorri-e1517688092999.jpg?fit=1024%2C691&amp;ssl=1\" data-orig-size=\"1024,691\" data-comments-opened=\"0\" data-image-title=\"Acteon tornatilis @ San Cristobo (R\u00eda de Ferrol) 10.07.2007 by Victoriano Urgorri\" data-image-description=\"&lt;p&gt;Acteon tornatilis @ San Cristobo (R\u00eda de Ferrol) 10.07.2007 by Victoriano Urgorri&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Acteon tornatilis @ San Cristobo (R\u00eda de Ferrol) 10.07.2007&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2012\/08\/Acteon-tornatilis-San-Cristobo-R%C3%ADa-de-Ferrol-_10.07.2007-V.-Urgorri-e1517688092999.jpg?fit=900%2C607&amp;ssl=1\" \/>\n                        <\/div>\n\n                    \n                    <div class=\"autonav-content\">\n\n                        <h3>\n                            Acteon tornatilis                        <\/h3>\n\n                    <\/div>\n\n                <\/a>\n\n            <\/article>\n\n        \n            \n            <article class=\"autonav-card\">\n\n                <a href=\"https:\/\/opistobranquis.info\/ca\/guia\/acteonimorpha\/acteon-monterosatoi\/\">\n\n                    \n                        <div class=\"autonav-image\">\n\n                            <img decoding=\"async\" width=\"600\" height=\"425\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/02\/Acteon-monterosatoi-%40-Bahia-de-C%C3%A1diz-by-Joop-Trausel-and-Frans-Slieker-Natural-Museum-Rotterdam.jpg?fit=600%2C425&amp;ssl=1\" class=\"autonav-thumb\" alt=\"Acteon monterosatoi @ Bah\u00eda de C\u00e1diz by Joop Trausel and Frans Slieker (Natural Museum Rotterdam)\" loading=\"lazy\" data-attachment-id=\"18231\" data-permalink=\"https:\/\/opistobranquis.info\/ca\/guia\/acteonimorpha\/acteon-monterosatoi\/acteon-monterosatoidautzenberg-1889\/\" data-orig-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/02\/Acteon-monterosatoi-%40-Bahia-de-C%C3%A1diz-by-Joop-Trausel-and-Frans-Slieker-Natural-Museum-Rotterdam.jpg?fit=600%2C425&amp;ssl=1\" data-orig-size=\"600,425\" data-comments-opened=\"0\" data-image-title=\"Acteon monterosatoi @ Bah\u00eda de C\u00e1diz  by Joop Trausel and Frans Slieker (Natural Museum Rotterdam)\" data-image-description=\"&lt;p&gt;Acteon monterosatoi @ Bah\u00eda de C\u00e1diz  by Joop Trausel and Frans Slieker (Natural Museum Rotterdam)&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Acteon monterosatoi @ Bah\u00eda de C\u00e1diz&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/02\/Acteon-monterosatoi-%40-Bahia-de-C%C3%A1diz-by-Joop-Trausel-and-Frans-Slieker-Natural-Museum-Rotterdam.jpg?fit=600%2C425&amp;ssl=1\" \/>\n                        <\/div>\n\n                    \n                    <div class=\"autonav-content\">\n\n                        <h3>\n                            Acteon monterosatoi                        <\/h3>\n\n                    <\/div>\n\n                <\/a>\n\n            <\/article>\n\n        \n            \n            <article class=\"autonav-card\">\n\n                <a href=\"https:\/\/opistobranquis.info\/ca\/guia\/acteonimorpha\/acteon-incisus\/\">\n\n                    \n                        <div class=\"autonav-image\">\n\n                            <img decoding=\"async\" width=\"640\" height=\"315\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/05\/Acteon-incisus-%40-Yucatan-strait-Mexico-Smithsonian-by-Brian-P-Murphy.jpg?fit=640%2C315&amp;ssl=1\" class=\"autonav-thumb\" alt=\"Acteon incisus @ Yucatan strait, Mexico (Smithsonian) by Brian P Murphy\" loading=\"lazy\" data-attachment-id=\"19698\" data-permalink=\"https:\/\/opistobranquis.info\/ca\/acteon-incisus-yucatan-strait-mexico-smithsonian-by-brian-p-murphy\/\" data-orig-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/05\/Acteon-incisus-%40-Yucatan-strait-Mexico-Smithsonian-by-Brian-P-Murphy.jpg?fit=640%2C315&amp;ssl=1\" data-orig-size=\"640,315\" data-comments-opened=\"0\" data-image-title=\"Acteon incisus @ Yucatan strait, Mexico (Smithsonian) by Brian P Murphy\" data-image-description=\"&lt;p&gt;Acteon incisus @ Yucatan strait, Mexico (Smithsonian) by Brian P Murphy&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Acteon incisus @ Yucatan strait, Mexico (Smithsonian) by Brian P Murphy&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/05\/Acteon-incisus-%40-Yucatan-strait-Mexico-Smithsonian-by-Brian-P-Murphy.jpg?fit=640%2C315&amp;ssl=1\" \/>\n                        <\/div>\n\n                    \n                    <div class=\"autonav-content\">\n\n                        <h3>\n                            Acteon incisus                        <\/h3>\n\n                    <\/div>\n\n                <\/a>\n\n            <\/article>\n\n        \n            \n            <article class=\"autonav-card\">\n\n                <a href=\"https:\/\/opistobranquis.info\/ca\/guia\/acteonimorpha\/callostracon-amabile\/\">\n\n                    \n                        <div class=\"autonav-image\">\n\n                            <img decoding=\"async\" width=\"580\" height=\"400\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/05\/Callostracon-amabile-%40-Bahia-de-C%C3%A1diz-Spain-by-%C2%A9-Joop-Trausel-and-Frans-Slieker.jpg?fit=580%2C400&amp;ssl=1\" class=\"autonav-thumb\" alt=\"Callostracon amabile @ Bahia de C\u00e1diz, Spain by Joop Trausel and Frans Slieker\" loading=\"lazy\" data-attachment-id=\"19677\" data-permalink=\"https:\/\/opistobranquis.info\/ca\/guia\/acteonimorpha\/callostracon-amabile\/callostracon-amabilewatson1886\/\" data-orig-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/05\/Callostracon-amabile-%40-Bahia-de-C%C3%A1diz-Spain-by-%C2%A9-Joop-Trausel-and-Frans-Slieker.jpg?fit=580%2C400&amp;ssl=1\" data-orig-size=\"580,400\" data-comments-opened=\"0\" data-image-title=\"Callostracon amabile @ Bahia de C\u00e1diz, Spain by Joop Trausel and Frans Slieker\" data-image-description=\"&lt;p&gt;Callostracon amabile @ Bahia de C\u00e1diz, Spain by Joop Trausel and Frans Slieker&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Callostracon amabile @ Bahia de C\u00e1diz, Spain&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/05\/Callostracon-amabile-%40-Bahia-de-C%C3%A1diz-Spain-by-%C2%A9-Joop-Trausel-and-Frans-Slieker.jpg?fit=580%2C400&amp;ssl=1\" \/>\n                        <\/div>\n\n                    \n                    <div class=\"autonav-content\">\n\n                        <h3>\n                            Callostracon amabile                        <\/h3>\n\n                    <\/div>\n\n                <\/a>\n\n            <\/article>\n\n        \n            \n            <article class=\"autonav-card\">\n\n                <a href=\"https:\/\/opistobranquis.info\/ca\/guia\/acteonimorpha\/crenilabium-exile\/\">\n\n                    \n                        <div class=\"autonav-image\">\n\n                            <img decoding=\"async\" width=\"600\" height=\"394\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/02\/Crenilabium-exile-%40-Anzio-Roma-Italy-by-Joop-Trausel-and-Frans-Slieker-Natural-Museum-Rotterdam.jpg?fit=600%2C394&amp;ssl=1\" class=\"autonav-thumb\" alt=\"Crenilabium exile @ Anzio, Roma, Italy by Joop Trausel and Frans Slieker (Natural Museum Rotterdam)\" loading=\"lazy\" data-attachment-id=\"18414\" data-permalink=\"https:\/\/opistobranquis.info\/ca\/guia\/acteonimorpha\/crenilabium-exile\/crenilabium-exilejeffreys1870\/\" data-orig-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/02\/Crenilabium-exile-%40-Anzio-Roma-Italy-by-Joop-Trausel-and-Frans-Slieker-Natural-Museum-Rotterdam.jpg?fit=600%2C394&amp;ssl=1\" data-orig-size=\"600,394\" data-comments-opened=\"0\" data-image-title=\"Crenilabium exile @ Anzio, Roma, Italy by Joop Trausel and Frans Slieker (Natural Museum Rotterdam)\" data-image-description=\"&lt;p&gt;Crenilabium exile @ Anzio, Roma, Italy by Joop Trausel and Frans Slieker (Natural Museum Rotterdam)&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Crenilabium exile @ Anzio, Roma, Italy&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/02\/Crenilabium-exile-%40-Anzio-Roma-Italy-by-Joop-Trausel-and-Frans-Slieker-Natural-Museum-Rotterdam.jpg?fit=600%2C394&amp;ssl=1\" \/>\n                        <\/div>\n\n                    \n                    <div class=\"autonav-content\">\n\n                        <h3>\n                            Crenilabium exile                        <\/h3>\n\n                    <\/div>\n\n                <\/a>\n\n            <\/article>\n\n        \n            \n            <article class=\"autonav-card\">\n\n                <a href=\"https:\/\/opistobranquis.info\/ca\/guia\/acteonimorpha\/hydatina-physis\/\">\n\n                    \n                        <div class=\"autonav-image\">\n\n                            <img decoding=\"async\" width=\"900\" height=\"675\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2014\/12\/Hydatina-physis-by-Sonja-Ooms-4.jpg?fit=900%2C675&amp;ssl=1\" class=\"autonav-thumb\" alt=\"Hydatina physis by Sonja Ooms\" loading=\"lazy\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2014\/12\/Hydatina-physis-by-Sonja-Ooms-4.jpg?w=1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2014\/12\/Hydatina-physis-by-Sonja-Ooms-4.jpg?resize=150%2C113&amp;ssl=1 150w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2014\/12\/Hydatina-physis-by-Sonja-Ooms-4.jpg?resize=300%2C225&amp;ssl=1 300w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"17236\" data-permalink=\"https:\/\/opistobranquis.info\/ca\/guia\/acteonimorpha\/hydatina-physis\/hydatina-physis-by-sonja-ooms-4\/\" data-orig-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2014\/12\/Hydatina-physis-by-Sonja-Ooms-4.jpg?fit=1024%2C768&amp;ssl=1\" data-orig-size=\"1024,768\" data-comments-opened=\"0\" data-image-title=\"Hydatina physis by Sonja Ooms\" data-image-description=\"&lt;p&gt;Hydatina physis by Sonja Ooms&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Hydatina physis&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2014\/12\/Hydatina-physis-by-Sonja-Ooms-4.jpg?fit=900%2C675&amp;ssl=1\" \/>\n                        <\/div>\n\n                    \n                    <div class=\"autonav-content\">\n\n                        <h3>\n                            Hydatina physis                        <\/h3>\n\n                    <\/div>\n\n                <\/a>\n\n            <\/article>\n\n        \n            \n            <article class=\"autonav-card\">\n\n                <a href=\"https:\/\/opistobranquis.info\/ca\/guia\/acteonimorpha\/micromelo-undatus\/\">\n\n                    \n                        <div class=\"autonav-image\">\n\n                            <img decoding=\"async\" width=\"900\" height=\"544\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/02\/Micromelo-undatus-%40-Gran-Canaria-by-Aketza-Herrero-DSC_2205-e1424426647788.jpg?fit=900%2C544&amp;ssl=1\" class=\"autonav-thumb\" alt=\"Micromelo undatus @ Gran Canaria by Aketza Herrero\" loading=\"lazy\" data-attachment-id=\"18206\" data-permalink=\"https:\/\/opistobranquis.info\/ca\/guia\/acteonimorpha\/micromelo-undatus\/micromelo-undatus-gran-canaria-by-aketza-herrero-dsc_2205\/\" data-orig-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/02\/Micromelo-undatus-%40-Gran-Canaria-by-Aketza-Herrero-DSC_2205-e1424426647788.jpg?fit=800%2C483&amp;ssl=1\" data-orig-size=\"800,483\" data-comments-opened=\"0\" data-image-title=\"Micromelo undatus @ Gran Canaria by Aketza Herrero\" data-image-description=\"&lt;p&gt;Micromelo undatus @ Gran Canaria by Aketza Herrero&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Micromelo undatus @ Gran Canaria&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/02\/Micromelo-undatus-%40-Gran-Canaria-by-Aketza-Herrero-DSC_2205-e1424426647788.jpg?fit=900%2C544&amp;ssl=1\" \/>\n                        <\/div>\n\n                    \n                    <div class=\"autonav-content\">\n\n                        <h3>\n                            Micromelo undatus                        <\/h3>\n\n                    <\/div>\n\n                <\/a>\n\n            <\/article>\n\n        \n            \n            <article class=\"autonav-card\">\n\n                <a href=\"https:\/\/opistobranquis.info\/ca\/guia\/acteonimorpha\/japonactaeon-pusillus\/\">\n\n                    \n                        <div class=\"autonav-image\">\n\n                            <img decoding=\"async\" width=\"700\" height=\"525\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/05\/Japonacteon-pusillus-by-Andrea-Nappo.jpg?fit=700%2C525&amp;ssl=1\" class=\"autonav-thumb\" alt=\"Japonacteon pusillus by Andrea Nappo\" loading=\"lazy\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/05\/Japonacteon-pusillus-by-Andrea-Nappo.jpg?w=700&amp;ssl=1 700w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/05\/Japonacteon-pusillus-by-Andrea-Nappo.jpg?resize=150%2C113&amp;ssl=1 150w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/05\/Japonacteon-pusillus-by-Andrea-Nappo.jpg?resize=300%2C225&amp;ssl=1 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" data-attachment-id=\"19692\" data-permalink=\"https:\/\/opistobranquis.info\/ca\/guia\/acteonimorpha\/japonactaeon-pusillus\/japonacteon-pusillus-by-andrea-nappo\/\" data-orig-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/05\/Japonacteon-pusillus-by-Andrea-Nappo.jpg?fit=700%2C525&amp;ssl=1\" data-orig-size=\"700,525\" data-comments-opened=\"0\" data-image-title=\"Japonacteon pusillus by Andrea Nappo\" data-image-description=\"&lt;p&gt;Japonacteon pusillus by Andrea Nappo&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Japonacteon pusillus by Andrea Nappo&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/05\/Japonacteon-pusillus-by-Andrea-Nappo.jpg?fit=700%2C525&amp;ssl=1\" \/>\n                        <\/div>\n\n                    \n                    <div class=\"autonav-content\">\n\n                        <h3>\n                            Japonactaeon pusillus                        <\/h3>\n\n                    <\/div>\n\n                <\/a>\n\n            <\/article>\n\n        \n            \n            <article class=\"autonav-card\">\n\n                <a href=\"https:\/\/opistobranquis.info\/ca\/guia\/acteonimorpha\/rapturella-globulina\/\">\n\n                    \n                        <div class=\"autonav-image\">\n\n                            <img decoding=\"async\" width=\"715\" height=\"480\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/11\/Liocarenus_globulinus.jpg?fit=715%2C480&amp;ssl=1\" class=\"autonav-thumb\" alt=\"Rapturella globulina\" loading=\"lazy\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/11\/Liocarenus_globulinus.jpg?w=715&amp;ssl=1 715w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/11\/Liocarenus_globulinus.jpg?resize=150%2C101&amp;ssl=1 150w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/11\/Liocarenus_globulinus.jpg?resize=300%2C201&amp;ssl=1 300w\" sizes=\"auto, (max-width: 715px) 100vw, 715px\" data-attachment-id=\"20732\" data-permalink=\"https:\/\/opistobranquis.info\/ca\/guia\/acteonimorpha\/rapturella-globulina\/liocarenus_globulinus\/\" data-orig-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/11\/Liocarenus_globulinus.jpg?fit=715%2C480&amp;ssl=1\" data-orig-size=\"715,480\" data-comments-opened=\"0\" data-image-title=\"Rapturella globulina\" data-image-description=\"&lt;p&gt;Rapturella globulina&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Rapturella globulina @ &lt;a href=http:\/\/www.naturamediterraneo.com\/forum\/topic.asp?TOPIC_ID=136008&gt;Forum Natura Mediterraneo&lt;\/a&gt;&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2015\/11\/Liocarenus_globulinus.jpg?fit=715%2C480&amp;ssl=1\" \/>\n                        <\/div>\n\n                    \n                    <div class=\"autonav-content\">\n\n                        <h3>\n                            Rapturella globulina                        <\/h3>\n\n                    <\/div>\n\n                <\/a>\n\n            <\/article>\n\n        \n    <\/div>\n\n    \n<p><p><strong>Bibliografia<\/strong><\/p><ul><div id=\"zotpress-7348ba298379246f4e880de5a7a44e7f\" 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\">Acteonimorpha<\/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\">14539<\/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>Bibliografia basada en els treballs de <b>Steve Long, 2006<\/b>. <a target=_blank href=https:\/\/opistobranquis.info\/wp-content\/uploads\/2016\/06\/Long-S.-2006-Bibliography-of-Opisthobranchia-1554-2000.pdf>Bibliography of Opisthobranchia 1554-2000<\/a> i <b>Gary McDonald, 2009<\/b>. <a href=http:\/\/escholarship.org\/uc\/item\/8115h0wz>Bibliographia Nudibranchia<\/a>, amb actualitzacions posteriors procedents d\u00b4altres fonts.<p><\/p><\/ul><p><\/p><br \/>\n<\/p>","protected":false},"excerpt":{"rendered":"<p>Els Acteonimorpha s\u00f3n un grup de mol\u00b7luscs gastr\u00f2podes heterobranquis marins que inclou esp\u00e8cies de mida generalment petita, moltes de les quals es caracteritzen per conservar una conquilla externa ben desenvolupada. A difer\u00e8ncia de la majoria dels llimacs de mar, que presenten una reducci\u00f3 considerable de la conquilla o n&#8217;han perdut completament, molts representants d&#8217;aquest grup mantenen una closca s\u00f2lida, sovint llisa o amb ornamentacions, que protegeix el cos de l&#8217;animal.\u2026<\/p>\n<p class=\"continue-reading-button\"> <a class=\"continue-reading-link\" href=\"https:\/\/opistobranquis.info\/ca\/guia\/acteonimorpha\/\">Continua llegint<i class=\"crycon-right-dir\"><\/i><\/a><\/p>\n","protected":false},"author":5,"featured_media":6161,"parent":185,"menu_order":1022,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_jetpack_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"footnotes":""},"class_list":["post-14539","page","type-page","status-publish","has-post-thumbnail","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/opistobranquis.info\/ca\/wp-json\/wp\/v2\/pages\/14539","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/opistobranquis.info\/ca\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/opistobranquis.info\/ca\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/opistobranquis.info\/ca\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/opistobranquis.info\/ca\/wp-json\/wp\/v2\/comments?post=14539"}],"version-history":[{"count":23,"href":"https:\/\/opistobranquis.info\/ca\/wp-json\/wp\/v2\/pages\/14539\/revisions"}],"predecessor-version":[{"id":48944,"href":"https:\/\/opistobranquis.info\/ca\/wp-json\/wp\/v2\/pages\/14539\/revisions\/48944"}],"up":[{"embeddable":true,"href":"https:\/\/opistobranquis.info\/ca\/wp-json\/wp\/v2\/pages\/185"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/opistobranquis.info\/ca\/wp-json\/wp\/v2\/media\/6161"}],"wp:attachment":[{"href":"https:\/\/opistobranquis.info\/ca\/wp-json\/wp\/v2\/media?parent=14539"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}