{"id":4492,"date":"2023-11-22T06:12:35","date_gmt":"2023-11-22T06:12:35","guid":{"rendered":"https:\/\/www.shellsupply.eu\/?post_type=product&#038;p=4492"},"modified":"2026-10-02T12:49:02","modified_gmt":"2026-10-02T12:49:02","slug":"spondylus-imperialis","status":"publish","type":"product","link":"https:\/\/www.shellsupply.eu\/en\/product\/spondylus-imperialis\/","title":{"rendered":"Ostnat\u00e1 lastura Spondylus imperialis"},"content":{"rendered":"<h2>Spondylus imperialis \u2013 c\u00edsa\u0159sk\u00e1 lastura<\/h2>\n<p><strong>Ostnit\u00e1 lastura z Filip\u00edn s t\u00e9m\u011b\u0159 socha\u0159sk\u00fdm vzhledem<\/strong><\/p>\n<p>Druh <strong>Spondylus imperialis<\/strong>, zn\u00e1m\u00fd tak\u00e9 jako c\u00edsa\u0159sk\u00e1 lastura (anglicky imperial thorny oyster), pat\u0159\u00ed mezi nejkr\u00e1sn\u011bj\u0161\u00ed a sb\u011brateli nejvyhled\u00e1van\u011bj\u0161\u00ed druhy z \u010deledi Spondylidae. Tento mo\u0159sk\u00fd ml\u017e je z\u00e1stupcem rodu Spondylus, kter\u00e9mu se v \u010de\u0161tin\u011b \u0159\u00edk\u00e1 ostnovka. Druh popsal francouzsk\u00fd p\u0159\u00edrodov\u011bdec Jean-Charles Chenu v polovin\u011b 19. stolet\u00ed a jeho jm\u00e9no je podle Sv\u011btov\u00e9ho registru mo\u0159sk\u00fdch druh\u016f (WoRMS) platn\u00e9. P\u0159esto\u017ee anglick\u00e9 pojmenov\u00e1n\u00ed thorny oyster nazna\u010duje p\u0159\u00edbuznost s \u00fast\u0159icemi, s prav\u00fdmi \u00fast\u0159icemi ostnovky bl\u00edzce p\u0159\u00edbuzn\u00e9 nejsou. Mnohem bli\u017e\u0161\u00ed jsou h\u0159ebenatk\u00e1m.<\/p>\n<h3>Jak vypad\u00e1<\/h3>\n<p>Lastura vynik\u00e1 sv\u00fdm masivn\u00edm tvarem a charakteristick\u00fdmi ostny, kter\u00e9 j\u00ed dod\u00e1vaj\u00ed jedine\u010dn\u00fd, t\u00e9m\u011b\u0159 socha\u0159sk\u00fd vzhled. Dv\u011b nestejn\u00e9 misky jsou pevn\u00e9 a silnost\u011bnn\u00e9, jejich povrch pokr\u00fdvaj\u00ed radi\u00e1ln\u00ed \u0159ady ostn\u016f r\u016fzn\u00e9 d\u00e9lky. Barvy se pohybuj\u00ed od jemn\u011b kr\u00e9mov\u00fdch a\u017e po odst\u00edny oran\u017eov\u00e9 \u010di r\u016f\u017eov\u00e9, d\u00edky \u010demu\u017e p\u016fsob\u00ed lastura velmi dekorativn\u011b. Vnit\u0159n\u00ed strana misek je naopak hladk\u00e1.<\/p>\n<p>Tento druh obvykle dor\u016fst\u00e1 kolem 8 cm, nejv\u011bt\u0161\u00ed zaznamenan\u00e9 exempl\u00e1\u0159e m\u011b\u0159\u00ed asi 13,5 cm. <strong>Nab\u00edzen\u00e1 lastura poch\u00e1z\u00ed z Filip\u00edn.<\/strong> Ka\u017ed\u00fd kus je origin\u00e1l, a proto se jednotliv\u00e9 lastury li\u0161\u00ed d\u00e9lkou a hustotou ostn\u016f i odst\u00ednem barvy.<\/p>\n<h3>Pozn\u00e1vac\u00ed znaky<\/h3>\n<ul>\n<li>masivn\u00ed, silnost\u011bnn\u00e1 lastura slo\u017een\u00e1 ze dvou nestejn\u00fdch misek,<\/li>\n<li>radi\u00e1ln\u00ed \u0159ady v\u00fdrazn\u00fdch ostn\u016f na povrchu,<\/li>\n<li>barva od kr\u00e9mov\u00e9 p\u0159es oran\u017eovou a\u017e po r\u016f\u017eovou,<\/li>\n<li>z\u00e1mek, v n\u011bm\u017e do sebe misky zapadaj\u00ed podobn\u011b jako kloub,<\/li>\n<li>m\u00edsto na spodn\u00ed misce, kter\u00fdm byl ml\u017e p\u0159irostl\u00fd k podkladu.<\/li>\n<\/ul>\n<p>Pr\u00e1v\u011b spojen\u00ed masivn\u00edho tvaru, ostn\u016f a tepl\u00fdch barev d\u011bl\u00e1 z t\u00e9to lastury jeden z nejp\u016fsobiv\u011bj\u0161\u00edch kus\u016f mezi mo\u0159sk\u00fdmi ml\u017ei.<\/p>\n<h3>\u010c\u00edm je v\u00fdjime\u010dn\u00e1<\/h3>\n<p>Ostnovky maj\u00ed \u0159adu neobvykl\u00fdch vlastnost\u00ed. Jejich misky nespojuje z\u00e1mek s \u0159adou drobn\u00fdch zoubk\u016f jako u mnoha jin\u00fdch ml\u017e\u016f, ale dva siln\u00e9 zuby, kter\u00e9 zapadaj\u00ed do jamek prot\u011bj\u0161\u00ed misky podobn\u011b jako kloub. Jednou miskou ml\u017e p\u0159ir\u016fst\u00e1 k pevn\u00e9mu podkladu, zat\u00edmco druhou pootev\u00edr\u00e1, aby mohl z vody filtrovat potravu. Na okraji pl\u00e1\u0161t\u011b maj\u00ed ostnovky, podobn\u011b jako h\u0159ebenatky, \u0159adu drobn\u00fdch o\u010d\u00ed. Ostny a porost dal\u0161\u00edch organism\u016f, kter\u00fd se na nich usazuje, jim slou\u017e\u00ed jako ochrana p\u0159ed pred\u00e1tory.<\/p>\n<p>Spondylus imperialis \u017eije v tropick\u00fdch vod\u00e1ch Indo-z\u00e1padn\u00edho Pacifiku, od Indie a Sr\u00ed Lanky p\u0159es Filip\u00edny a\u017e po Indon\u00e9sii a na severu a\u017e k Japonsku. Na rozd\u00edl od mnoha jin\u00fdch ml\u017e\u016f neob\u00fdv\u00e1 pouze m\u011bl\u010diny. Vyskytuje se v hloubk\u00e1ch zhruba od deseti do sto pades\u00e1ti metr\u016f, nej\u010dast\u011bji mezi deseti a devades\u00e1ti metry, kde se p\u0159ichycuje k odum\u0159el\u00fdm kor\u00e1l\u016fm a nahromad\u011bn\u00fdm \u00falomk\u016fm schr\u00e1nek.<\/p>\n<p>Lastury ostnovek fascinuj\u00ed \u010dlov\u011bka oded\u00e1vna. U\u017e v neolitick\u00e9 Evrop\u011b se z lastur p\u0159\u00edbuzn\u00e9 st\u0159edomo\u0159sk\u00e9 ostnovky vyr\u00e1b\u011bly \u0161perky, se kter\u00fdmi se obchodovalo na velk\u00e9 vzd\u00e1lenosti, a v p\u0159edkolumbovsk\u00fdch kultur\u00e1ch And byly ostnovky cen\u011bny jako ob\u011btiny a vz\u00e1cn\u00e9 zbo\u017e\u00ed.<\/p>\n<h3>Kam se hod\u00ed<\/h3>\n<p>D\u00edky sv\u00e9 majest\u00e1tn\u00ed podob\u011b se c\u00edsa\u0159sk\u00e1 lastura skv\u011ble hod\u00ed jako v\u00fdrazn\u00e1 dekorace interi\u00e9ru, origin\u00e1ln\u00ed d\u00e1rek nebo cenn\u00fd sb\u011bratelsk\u00fd kus, kter\u00fd vnese do va\u0161eho domova kousek exotick\u00e9ho oce\u00e1nu. Vynikne ve vitr\u00edn\u011b, na polici v ob\u00fdvac\u00edm pokoji, na toaletn\u00edm stolku nebo v koupeln\u011b lad\u011bn\u00e9 do mo\u0159sk\u00fdch motiv\u016f. Ostny vrhaj\u00ed p\u0159i bo\u010dn\u00edm sv\u011btle zaj\u00edmav\u00e9 st\u00edny, a proto m\u016f\u017eete lasturu nasv\u00edtit malou lampi\u010dkou. Je vyhled\u00e1van\u00e1 p\u0159edev\u0161\u00edm sb\u011brateli a milovn\u00edky mo\u0159sk\u00fdch poklad\u016f, kte\u0159\u00ed ocen\u00ed jej\u00ed tvar i barevnost. Stejn\u011b dob\u0159e poslou\u017e\u00ed jako \u00fast\u0159edn\u00ed prvek mo\u0159sk\u00e9ho aran\u017em\u00e1 s p\u00edskem, obl\u00e1zky a men\u0161\u00edmi mu\u0161lemi.<\/p>\n<p>Podobn\u00e9 kousky najdete v kategorii <a href=\"https:\/\/www.shellsupply.eu\/en\/product-category\/lastury\/spondylidae\/\">Spondylidae<\/a>.<\/p>\n<h3>P\u00e9\u010de a manipulace<\/h3>\n<p>Ostny jsou nejk\u0159eh\u010d\u00ed \u010d\u00e1st\u00ed lastury, a proto ji berte do ruky opatrn\u011b a nejl\u00e9pe za st\u0159ed misek. Prach odstra\u0148ujte m\u011bkk\u00fdm \u0161t\u011btcem nebo f\u00e9nem na studen\u00fd vzduch, proto\u017ee had\u0159\u00edk by se mohl o ostny zachytit. Pokud je nutn\u00e9 lasturu om\u00fdt, pou\u017eijte vla\u017enou vodu bez chemie a nechte ji voln\u011b oschnout. Nepou\u017e\u00edvejte kyseliny, b\u011blidla ani agresivn\u00ed \u010distic\u00ed prost\u0159edky, kter\u00e9 po\u0161kozuj\u00ed povrch a ni\u010d\u00ed barvy. Oran\u017eov\u00e9 a r\u016f\u017eov\u00e9 odst\u00edny mohou na p\u0159\u00edm\u00e9m slunci \u010dasem vyblednout, proto j\u00ed vyberte m\u00edsto mimo dosah slune\u010dn\u00edch paprsk\u016f. P\u0159i p\u0159evozu ji zabalte do m\u011bkk\u00e9ho materi\u00e1lu a vypl\u0148te voln\u00fd prostor kolem n\u00ed.<\/p>\n<p>Dal\u0161\u00ed informace o rodu <em>Spondylus<\/em> najdete na <a href=\"https:\/\/en.wikipedia.org\/wiki\/Spondylus\" target=\"_blank\" rel=\"noopener\">anglick\u00e9 Wikipedii<\/a>.<\/p>\n<h3>P\u0159\u00edrodn\u00ed origin\u00e1l<\/h3>\n<p>Ka\u017ed\u00e1 lastura je origin\u00e1l vytvo\u0159en\u00fd p\u0159\u00edrodou. Velikost, tvar, barva i kresba se proto u jednotliv\u00fdch kus\u016f li\u0161\u00ed a va\u0161e mu\u0161le nebude vypadat \u00fapln\u011b stejn\u011b jako ta na fotografii. Drobn\u00e9 nerovnosti nebo stopy po \u017eivot\u011b v mo\u0159i nejsou vadou, ale sou\u010d\u00e1st\u00ed jej\u00edho p\u0159\u00edb\u011bhu.<\/p>","protected":false},"excerpt":{"rendered":"<p>C\u00edsa\u0159sk\u00e1 lastura z Filip\u00edn s masivn\u00edm tvarem a charakteristick\u00fdmi ostny, kter\u00e9 j\u00ed dod\u00e1vaj\u00ed t\u00e9m\u011b\u0159 socha\u0159sk\u00fd vzhled. Barvy se pohybuj\u00ed od jemn\u011b kr\u00e9mov\u00e9 po oran\u017eovou \u010di r\u016f\u017eovou. Ka\u017ed\u00fd kus je p\u0159\u00edrodn\u00ed origin\u00e1l.<\/p>","protected":false},"featured_media":4493,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"content-type":""},"product_brand":[],"product_cat":[151,138],"product_tag":[],"class_list":["post-4492","product","type-product","status-publish","has-post-thumbnail","product_cat-lastury","product_cat-spondylidae","first","instock","shipping-taxable","purchasable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product\/4492","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/comments?post=4492"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/media\/4493"}],"wp:attachment":[{"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/media?parent=4492"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_brand?post=4492"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_cat?post=4492"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_tag?post=4492"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}