{"id":5771,"date":"2012-12-24T16:25:10","date_gmt":"2012-12-24T15:25:10","guid":{"rendered":"https:\/\/opistobranquis.info\/introducci%c3%b3introducci%c3%b3nintroduction"},"modified":"2026-10-18T19:21:57","modified_gmt":"2026-10-18T17:21:57","slug":"introduccio","status":"publish","type":"page","link":"https:\/\/opistobranquis.info\/ca\/introduccio\/","title":{"rendered":"Introducci\u00f3 als Llimacs de Mar"},"content":{"rendered":"<p>Els <strong>llimacs de mar<\/strong> constitueixen un dels grups m\u00e9s fascinants i diversos de mol\u00b7luscs marins. Malgrat la seva aparen\u00e7a delicada i, sovint, els seus colors espectaculars, s\u00f3n animals amb adaptacions sorprenents que els permeten alimentar-se de preses molt especialitzades, defensar-se dels depredadors i viure en ambients molt diferents. La seva gran diversitat de formes, estructures i estrat\u00e8gies vitals ofereix una oportunitat excepcional per comprendre com l&#8217;evoluci\u00f3 ha donat lloc a solucions molt diverses als reptes de la vida marina.<\/p>\n<p>Estudiar els llimacs de mar ens permet descobrir fins a quin punt l&#8217;anatomia, la coloraci\u00f3, els \u00f2rgans sensorials i els mecanismes de respiraci\u00f3 estan relacionats amb la manera com viuen. Tamb\u00e9 ens ajuda a entendre les seves estrat\u00e8gies d&#8217;alimentaci\u00f3, les seves complexes formes de reproducci\u00f3 i la import\u00e0ncia de les caracter\u00edstiques morfol\u00f2giques per identificar les esp\u00e8cies i reconstruir les seves relacions evolutives. A tot aix\u00f2 s&#8217;hi afegeix l&#8217;inter\u00e8s per con\u00e8ixer la seva distribuci\u00f3 geogr\u00e0fica, detectar l&#8217;arribada d&#8217;esp\u00e8cies al\u00b7l\u00f2ctones i recon\u00e8ixer quines s\u00f3n m\u00e9s habituals en cada territori.<\/p>\n<p>Aquest recorregut pels llimacs de mar combina, aix\u00ed, la biologia, l&#8217;ecologia i la taxonomia amb l&#8217;observaci\u00f3 directa de la biodiversitat. L&#8217;objectiu \u00e9s oferir les eines necess\u00e0ries per comprendre aquests animals m\u00e9s enll\u00e0 de la seva bellesa, interpretar les seves adaptacions i aprendre a recon\u00e8ixer la diversitat d&#8217;esp\u00e8cies que habiten els nostres mars.<\/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\/introduccio\/que-es-un-opistobranqui\/\">\n\n                    \n                        <div class=\"autonav-image\">\n\n                            <img decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/queesunnudi.jpg?fit=900%2C506&amp;ssl=1\" class=\"autonav-thumb\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/queesunnudi.jpg?w=1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/queesunnudi.jpg?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/queesunnudi.jpg?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/queesunnudi.jpg?resize=150%2C84&amp;ssl=1 150w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"48827\" data-permalink=\"https:\/\/opistobranquis.info\/ca\/introduccio\/que-es-un-opistobranqui\/queesunnudi\/\" data-orig-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/queesunnudi.jpg?fit=1536%2C864&amp;ssl=1\" data-orig-size=\"1536,864\" data-comments-opened=\"0\" data-image-title=\"queesunnudi\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/queesunnudi.jpg?fit=900%2C506&amp;ssl=1\" \/>\n                        <\/div>\n\n                    \n                    <div class=\"autonav-content\">\n\n                        <h3>\n                            Qu\u00e8 \u00e9s un llimac de mar?                        <\/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\/introduccio\/anatomia\/\">\n\n                    \n                        <div class=\"autonav-image\">\n\n                            <img decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/anatomia.jpg?fit=900%2C506&amp;ssl=1\" class=\"autonav-thumb\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/anatomia.jpg?w=1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/anatomia.jpg?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/anatomia.jpg?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/anatomia.jpg?resize=150%2C84&amp;ssl=1 150w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"48830\" data-permalink=\"https:\/\/opistobranquis.info\/ca\/introduccio\/anatomia\/anatomia-3\/\" data-orig-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/anatomia.jpg?fit=1536%2C864&amp;ssl=1\" data-orig-size=\"1536,864\" data-comments-opened=\"0\" data-image-title=\"anatomia\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/anatomia.jpg?fit=900%2C506&amp;ssl=1\" \/>\n                        <\/div>\n\n                    \n                    <div class=\"autonav-content\">\n\n                        <h3>\n                            Anatomia dels llimacs de mar                        <\/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\/introduccio\/coloracio\/\">\n\n                    \n                        <div class=\"autonav-image\">\n\n                            <img decoding=\"async\" width=\"900\" height=\"600\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2017\/12\/MPG_8653-Onchidoris-neapolitana.jpg?fit=900%2C600&amp;ssl=1\" class=\"autonav-thumb\" alt=\"Idaliadoris neapolitana @ Costa Brava (Spain) by Miquel Pontes\" loading=\"lazy\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2017\/12\/MPG_8653-Onchidoris-neapolitana.jpg?w=1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2017\/12\/MPG_8653-Onchidoris-neapolitana.jpg?resize=150%2C100&amp;ssl=1 150w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2017\/12\/MPG_8653-Onchidoris-neapolitana.jpg?resize=300%2C200&amp;ssl=1 300w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"24225\" data-permalink=\"https:\/\/opistobranquis.info\/ca\/guia\/nudibranchia\/doridina\/doridoidei\/onchidoridoidea\/idaliadoris-neapolitana\/mpg_8653-onchidoris-neapolitana\/\" data-orig-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2017\/12\/MPG_8653-Onchidoris-neapolitana.jpg?fit=1024%2C683&amp;ssl=1\" data-orig-size=\"1024,683\" data-comments-opened=\"0\" data-image-title=\"Idaliadoris neapolitana @ Costa Brava (Spain) by Miquel Pontes\" data-image-description=\"&lt;p&gt;Idaliadoris neapolitana @ Costa Brava (Spain) by Miquel Pontes&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Idaliadoris neapolitana @ Costa Brava (Spain) by Miquel Pontes&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2017\/12\/MPG_8653-Onchidoris-neapolitana.jpg?fit=900%2C600&amp;ssl=1\" \/>\n                        <\/div>\n\n                    \n                    <div class=\"autonav-content\">\n\n                        <h3>\n                            Coloraci\u00f3: Estrat\u00e8gia de defensa                        <\/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\/introduccio\/alimentacio\/\">\n\n                    \n                        <div class=\"autonav-image\">\n\n                            <img decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/alimentacio.jpg?fit=900%2C506&amp;ssl=1\" class=\"autonav-thumb\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/alimentacio.jpg?w=1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/alimentacio.jpg?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/alimentacio.jpg?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/alimentacio.jpg?resize=150%2C84&amp;ssl=1 150w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"48858\" data-permalink=\"https:\/\/opistobranquis.info\/ca\/introduccio\/alimentacio\/alimentacio-3\/\" data-orig-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/alimentacio.jpg?fit=1536%2C864&amp;ssl=1\" data-orig-size=\"1536,864\" data-comments-opened=\"0\" data-image-title=\"alimentacio\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/alimentacio.jpg?fit=900%2C506&amp;ssl=1\" \/>\n                        <\/div>\n\n                    \n                    <div class=\"autonav-content\">\n\n                        <h3>\n                            Alimentaci\u00f3 i r\u00e0dula                        <\/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\/introduccio\/organs-sensorials\/\">\n\n                    \n                        <div class=\"autonav-image\">\n\n                            <img decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/rinoforos.jpg?fit=900%2C506&amp;ssl=1\" class=\"autonav-thumb\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/rinoforos.jpg?w=1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/rinoforos.jpg?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/rinoforos.jpg?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/rinoforos.jpg?resize=150%2C84&amp;ssl=1 150w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"48862\" data-permalink=\"https:\/\/opistobranquis.info\/ca\/introduccio\/organs-sensorials\/rinoforos\/\" data-orig-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/rinoforos.jpg?fit=1536%2C864&amp;ssl=1\" data-orig-size=\"1536,864\" data-comments-opened=\"0\" data-image-title=\"rinoforos\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/rinoforos.jpg?fit=900%2C506&amp;ssl=1\" \/>\n                        <\/div>\n\n                    \n                    <div class=\"autonav-content\">\n\n                        <h3>\n                            \u00d2rgans sensorials i rin\u00f2fors                        <\/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\/introduccio\/respiracio\/\">\n\n                    \n                        <div class=\"autonav-image\">\n\n                            <img decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/branquias.jpg?fit=900%2C506&amp;ssl=1\" class=\"autonav-thumb\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/branquias.jpg?w=1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/branquias.jpg?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/branquias.jpg?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/branquias.jpg?resize=150%2C84&amp;ssl=1 150w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"48872\" data-permalink=\"https:\/\/opistobranquis.info\/ca\/introduccio\/respiracio\/branquias-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/branquias.jpg?fit=1536%2C864&amp;ssl=1\" data-orig-size=\"1536,864\" data-comments-opened=\"0\" data-image-title=\"branquias\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/branquias.jpg?fit=900%2C506&amp;ssl=1\" \/>\n                        <\/div>\n\n                    \n                    <div class=\"autonav-content\">\n\n                        <h3>\n                            Respiraci\u00f3, cerata i br\u00e0nquies                        <\/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\/introduccio\/reproduccio\/\">\n\n                    \n                        <div class=\"autonav-image\">\n\n                            <img decoding=\"async\" width=\"900\" height=\"600\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/MPG_1760-Copula-Felimare-tricolor-by-Miquel-Pontes.jpg?fit=900%2C600&amp;ssl=1\" class=\"autonav-thumb\" alt=\"Felimare tricolor mating by Miquel Pontes\" loading=\"lazy\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/MPG_1760-Copula-Felimare-tricolor-by-Miquel-Pontes.jpg?w=1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/MPG_1760-Copula-Felimare-tricolor-by-Miquel-Pontes.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/MPG_1760-Copula-Felimare-tricolor-by-Miquel-Pontes.jpg?resize=1024%2C683&amp;ssl=1 1024w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/MPG_1760-Copula-Felimare-tricolor-by-Miquel-Pontes.jpg?resize=150%2C100&amp;ssl=1 150w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"48880\" data-permalink=\"https:\/\/opistobranquis.info\/ca\/introduccio\/reproduccio\/mpg_1760-copula-felimare-tricolor-by-miquel-pontes\/\" data-orig-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/MPG_1760-Copula-Felimare-tricolor-by-Miquel-Pontes.jpg?fit=1536%2C1024&amp;ssl=1\" data-orig-size=\"1536,1024\" data-comments-opened=\"0\" data-image-title=\"Felimare tricolor mating by Miquel Pontes\" data-image-description=\"&lt;p&gt;Felimare tricolor mating by Miquel Pontes&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Felimare tricolor mating by Miquel Pontes&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/MPG_1760-Copula-Felimare-tricolor-by-Miquel-Pontes.jpg?fit=900%2C600&amp;ssl=1\" \/>\n                        <\/div>\n\n                    \n                    <div class=\"autonav-content\">\n\n                        <h3>\n                            Reproducci\u00f3                        <\/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\/introduccio\/taxonomia\/\">\n\n                    \n                        <div class=\"autonav-image\">\n\n                            <img decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/taxonomia.jpg?fit=900%2C506&amp;ssl=1\" class=\"autonav-thumb\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/taxonomia.jpg?w=1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/taxonomia.jpg?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/taxonomia.jpg?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/taxonomia.jpg?resize=150%2C84&amp;ssl=1 150w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"48848\" data-permalink=\"https:\/\/opistobranquis.info\/ca\/introduccio\/taxonomia\/taxonomia-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/taxonomia.jpg?fit=1536%2C864&amp;ssl=1\" data-orig-size=\"1536,864\" data-comments-opened=\"0\" data-image-title=\"taxonomia\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/taxonomia.jpg?fit=900%2C506&amp;ssl=1\" \/>\n                        <\/div>\n\n                    \n                    <div class=\"autonav-content\">\n\n                        <h3>\n                            Taxonomia                        <\/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\/introduccio\/glossari\/\">\n\n                    \n                        <div class=\"autonav-image\">\n\n                            <img decoding=\"async\" width=\"900\" height=\"435\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2020\/04\/wordle-glossari.png?fit=900%2C435&amp;ssl=1\" class=\"autonav-thumb\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2020\/04\/wordle-glossari.png?w=1188&amp;ssl=1 1188w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2020\/04\/wordle-glossari.png?resize=300%2C145&amp;ssl=1 300w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2020\/04\/wordle-glossari.png?resize=1024%2C495&amp;ssl=1 1024w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2020\/04\/wordle-glossari.png?resize=150%2C72&amp;ssl=1 150w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"30140\" data-permalink=\"https:\/\/opistobranquis.info\/ca\/introduccio\/glossari\/wordle-glossari\/\" data-orig-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2020\/04\/wordle-glossari.png?fit=1188%2C574&amp;ssl=1\" data-orig-size=\"1188,574\" data-comments-opened=\"0\" data-image-title=\"wordle-glossari\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2020\/04\/wordle-glossari.png?fit=900%2C435&amp;ssl=1\" \/>\n                        <\/div>\n\n                    \n                    <div class=\"autonav-content\">\n\n                        <h3>\n                            Glossari                        <\/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\/introduccio\/especies-invasores\/\">\n\n                    \n                        <div class=\"autonav-image\">\n\n                            <img decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/Senyal-despecies-marines-invasores.jpg?fit=900%2C506&amp;ssl=1\" class=\"autonav-thumb\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/Senyal-despecies-marines-invasores.jpg?w=1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/Senyal-despecies-marines-invasores.jpg?resize=300%2C169&amp;ssl=1 300w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/Senyal-despecies-marines-invasores.jpg?resize=1024%2C576&amp;ssl=1 1024w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/Senyal-despecies-marines-invasores.jpg?resize=150%2C84&amp;ssl=1 150w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"48897\" data-permalink=\"https:\/\/opistobranquis.info\/ca\/introduccio\/especies-invasores\/senyal-despecies-marines-invasores\/\" data-orig-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/Senyal-despecies-marines-invasores.jpg?fit=1536%2C864&amp;ssl=1\" data-orig-size=\"1536,864\" data-comments-opened=\"0\" data-image-title=\"Senyal d\u2019esp\u00e8cies marines invasores\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2026\/10\/Senyal-despecies-marines-invasores.jpg?fit=900%2C506&amp;ssl=1\" \/>\n                        <\/div>\n\n                    \n                    <div class=\"autonav-content\">\n\n                        <h3>\n                            Esp\u00e8cies Invasores                        <\/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\/introduccio\/especies-per-zona-geografica\/\">\n\n                    \n                        <div class=\"autonav-image\">\n\n                            <img decoding=\"async\" width=\"900\" height=\"519\" src=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2019\/01\/NE-Atlantic.jpg?fit=900%2C519&amp;ssl=1\" class=\"autonav-thumb\" alt=\"Mediterranean and close NE Atlantic\" loading=\"lazy\" srcset=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2019\/01\/NE-Atlantic.jpg?w=973&amp;ssl=1 973w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2019\/01\/NE-Atlantic.jpg?resize=150%2C86&amp;ssl=1 150w, https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2019\/01\/NE-Atlantic.jpg?resize=300%2C173&amp;ssl=1 300w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" data-attachment-id=\"27765\" data-permalink=\"https:\/\/opistobranquis.info\/ca\/introduccio\/especies-per-zona-geografica\/ne-atlantic\/\" data-orig-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2019\/01\/NE-Atlantic.jpg?fit=973%2C561&amp;ssl=1\" data-orig-size=\"973,561\" data-comments-opened=\"0\" data-image-title=\"Mediterranean and close NE Atlantic\" data-image-description=\"&lt;p&gt;Mediterranean and close NE Atlantic&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Mediterranean and close NE Atlantic&lt;\/p&gt;\n\" data-large-file=\"https:\/\/i0.wp.com\/opistobranquis.info\/wp-content\/uploads\/2019\/01\/NE-Atlantic.jpg?fit=900%2C519&amp;ssl=1\" \/>\n                        <\/div>\n\n                    \n                    <div class=\"autonav-content\">\n\n                        <h3>\n                            Esp\u00e8cies per zona geogr\u00e0fica                        <\/h3>\n\n                    <\/div>\n\n                <\/a>\n\n            <\/article>\n\n        \n    <\/div>\n\n    \n<p><p><strong>Citeu aquest article com: <\/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>\"Introducci\u00f3 als Llimacs de Mar\"<\/em> a <em>OPK-Opistobranquis<\/em>. Publicat: 24\/12\/2012. Accedit: 13\/11\/2026. Disponible a (<a href=https:\/\/opistobranquis.info\/ca\/?p=5771>https:\/\/opistobranquis.info\/ca\/?p=5771<\/a>)<\/p><p><\/p><\/div><p><\/p><\/p>","protected":false},"excerpt":{"rendered":"<p>Els llimacs de mar constitueixen un dels grups m\u00e9s fascinants i diversos de mol\u00b7luscs marins. Malgrat la seva aparen\u00e7a delicada i, sovint, els seus colors espectaculars, s\u00f3n animals amb adaptacions sorprenents que els permeten alimentar-se de preses molt especialitzades, defensar-se dels depredadors i viure en ambients molt diferents. La seva gran diversitat de formes, estructures i estrat\u00e8gies vitals ofereix una oportunitat excepcional per comprendre com l&#8217;evoluci\u00f3 ha donat lloc a\u2026<\/p>\n<p class=\"continue-reading-button\"> <a class=\"continue-reading-link\" href=\"https:\/\/opistobranquis.info\/ca\/introduccio\/\">Continua llegint<i class=\"crycon-right-dir\"><\/i><\/a><\/p>\n","protected":false},"author":5,"featured_media":48877,"parent":0,"menu_order":935,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_jetpack_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"footnotes":""},"class_list":["post-5771","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\/5771","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=5771"}],"version-history":[{"count":7,"href":"https:\/\/opistobranquis.info\/ca\/wp-json\/wp\/v2\/pages\/5771\/revisions"}],"predecessor-version":[{"id":48878,"href":"https:\/\/opistobranquis.info\/ca\/wp-json\/wp\/v2\/pages\/5771\/revisions\/48878"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/opistobranquis.info\/ca\/wp-json\/wp\/v2\/media\/48877"}],"wp:attachment":[{"href":"https:\/\/opistobranquis.info\/ca\/wp-json\/wp\/v2\/media?parent=5771"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}