{"id":1967,"date":"2026-02-26T21:25:46","date_gmt":"2026-02-26T21:25:46","guid":{"rendered":"https:\/\/latinzona.hu\/?p=1967"},"modified":"2026-02-26T21:25:47","modified_gmt":"2026-02-26T21:25:47","slug":"u-chilei-polipfaj-kerult-beazonositasra-20-ev-utan","status":"publish","type":"post","link":"https:\/\/latinzona.hu\/index.php\/2026\/02\/26\/u-chilei-polipfaj-kerult-beazonositasra-20-ev-utan\/","title":{"rendered":"\u00daj chilei polipfaj ker\u00fclt azonos\u00edt\u00e1sra"},"content":{"rendered":"\n<p>A chilei partok m\u00e9ly\u00e9n kor\u00e1bban <a href=\"https:\/\/latinzona.hu\/index.php\/2026\/01\/03\/felbukkant-20-ev-utan-egy-eltuntnek-hitt-faj\/\">azonos\u00edtott \u00faj<\/a> polipfaj, a <strong>Graneledone sellanesi<\/strong> t\u00f6bb mint h\u00fasz \u00e9v kutat\u00f3munk\u00e1j\u00e1nak eredm\u00e9nye, \u00e9s r\u00e1vil\u00e1g\u00edt arra, mennyire keveset tudunk a m\u00e9lytengeri \u00f6kosziszt\u00e9m\u00e1kr\u00f3l. A faj k\u00f6zepes m\u00e9ret\u0171, tintazacsk\u00f3 n\u00e9lk\u00fcli fejl\u00e1b\u00fa, amely hossz\u00fa ideig \u00e9szrev\u00e9tlen maradt, noha egyes p\u00e9ld\u00e1nyai m\u00e1r m\u00fazeumi gy\u0171jtem\u00e9nyekben is szerepeltek. A kutat\u00e1st az Andr\u00e9s Bello Egyetem k\u00e9t tud\u00f3sa, <strong>Mar\u00eda Cecilia Pardo<\/strong> \u00e9s <strong>Christian Ib\u00e1\u00f1ez<\/strong> vezette, akik 2000-ben, m\u00e9lytengeri hal\u00e1szat mell\u00e9kfog\u00e1sak\u00e9nt jutottak az els\u0151 mint\u00e1khoz.<\/p>\n\n\n\n<h2>Az \u00faj chilei polipfaj hossz\u00fa \u00e9vek munk\u00e1j\u00e1nak eredm\u00e9nyek\u00e9nt ker\u00fclt beazonos\u00edt\u00e1sra<\/h2>\n\n\n\n<p>A faj azonos\u00edt\u00e1sa az\u00e9rt tartott ilyen sok\u00e1ig, mert a m\u00e9lytengeri \u00e9l\u0151l\u00e9nyekhez neh\u00e9z hozz\u00e1f\u00e9rni. \u00cdgy a kutat\u00f3k csak lassan tudt\u00e1k \u00f6sszevetni a morfol\u00f3giai saj\u00e1toss\u00e1gokat m\u00e1s ismert fajokkal. A meghat\u00e1roz\u00e1s integrat\u00edv taxon\u00f3mi\u00e1val t\u00f6rt\u00e9nt. R\u00e9szletes anat\u00f3miai vizsg\u00e1latokkal (p\u00e9ld\u00e1ul a h\u00edmek 43\u201345 tapad\u00f3korongja a m\u00f3dosult karon, a &#8220;VV&#8221; alak\u00fa t\u00f6lcs\u00e9rszerv, a kopolty\u00falemezek sz\u00e1ma), valamint mitokondri\u00e1lis genetikai markerek elemz\u00e9s\u00e9vel. A faj le\u00edr\u00e1s\u00e1hoz holot\u00edpust is kijel\u00f6ltek, \u00e9s a nemzetk\u00f6zi adatb\u00e1zisokba is be kellett jegyezni.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"629\" src=\"https:\/\/latinzona.hu\/wp-content\/uploads\/2026\/02\/Screenshot-2026-02-26-222423-1024x629.png\" alt=\"\" class=\"wp-image-1969\" srcset=\"https:\/\/latinzona.hu\/wp-content\/uploads\/2026\/02\/Screenshot-2026-02-26-222423-1024x629.png 1024w, https:\/\/latinzona.hu\/wp-content\/uploads\/2026\/02\/Screenshot-2026-02-26-222423-300x184.png 300w, https:\/\/latinzona.hu\/wp-content\/uploads\/2026\/02\/Screenshot-2026-02-26-222423-768x472.png 768w, https:\/\/latinzona.hu\/wp-content\/uploads\/2026\/02\/Screenshot-2026-02-26-222423.png 1197w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>A kutat\u00f3k hangs\u00falyozz\u00e1k, hogy egy \u00faj faj felfedez\u00e9se nem puszta \u00e9rdekess\u00e9g. A m\u00e9lytengeri biodiverzit\u00e1s meg\u00e9rt\u00e9s\u00e9hez \u00e9s meg\u0151rz\u00e9s\u00e9hez alapvet\u0151. A Graneledone sellanesi ak\u00e1r <strong>2454 m\u00e9teres m\u00e9lys\u00e9gben<\/strong> is el\u0151fordulhat, ami fontos inform\u00e1ci\u00f3 a term\u00e9szetv\u00e9delmi tervez\u00e9shez \u00e9s a hal\u00e1szati szab\u00e1lyoz\u00e1sokhoz. A m\u00e9lytengeri \u00f6kosziszt\u00e9m\u00e1k k\u00fcl\u00f6n\u00f6sen s\u00e9r\u00fcl\u00e9kenyek. A kl\u00edmav\u00e1ltoz\u00e1s, savasod\u00e1s, valamint az ipari tev\u00e9kenys\u00e9gek gyorsabban alak\u00edtj\u00e1k \u00e1t \u0151ket, mint ahogy a tudom\u00e1ny k\u00e9pes felt\u00e1rni \u0151ket.<\/p>\n\n\n\n<p>A faj elnevez\u00e9se Javier Sellanes oceanogr\u00e1fust tiszteli, \u00e9s a kutat\u00e1s sz\u00e9les nemzetk\u00f6zi egy\u00fcttm\u0171k\u00f6d\u00e9sben zajlott, t\u00f6bb orsz\u00e1g m\u00fazeumi gy\u0171jtem\u00e9nyeinek bevon\u00e1s\u00e1val. A tud\u00f3sok szerint a felfedez\u00e9s legfontosabb \u00fczenete, hogy a m\u00e9lytenger m\u00e9g mindig tele van ismeretlen \u00e9l\u0151l\u00e9nyekkel, \u00e9s csak azt tudjuk megv\u00e9deni, amit ismer\u00fcnk.<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>A chilei partok m\u00e9ly\u00e9n kor\u00e1bban azonos\u00edtott \u00faj polipfaj, a Graneledone sellanesi t\u00f6bb mint h\u00fasz \u00e9v kutat\u00f3munk\u00e1j\u00e1nak eredm\u00e9nye, \u00e9s r\u00e1vil\u00e1g\u00edt arra, mennyire keveset tudunk a m\u00e9lytengeri <a class=\"mh-excerpt-more\" href=\"https:\/\/latinzona.hu\/index.php\/2026\/02\/26\/u-chilei-polipfaj-kerult-beazonositasra-20-ev-utan\/\" title=\"\u00daj chilei polipfaj ker\u00fclt azonos\u00edt\u00e1sra\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":1968,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[27],"tags":[28],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.5 - 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