{"id":5086,"date":"2026-10-02T10:52:36","date_gmt":"2026-10-02T10:52:36","guid":{"rendered":"https:\/\/www.shellsupply.eu\/?post_type=product&#038;p=5086"},"modified":"2026-10-02T13:37:48","modified_gmt":"2026-10-02T13:37:48","slug":"morska-hvezdice-protoreaster-nodosus","status":"publish","type":"product","link":"https:\/\/www.shellsupply.eu\/en\/product\/morska-hvezdice-protoreaster-nodosus\/","title":{"rendered":"Mo\u0159sk\u00e1 hv\u011bzdice Protoreaster nodosus"},"content":{"rendered":"<h2>Mo\u0159sk\u00e1 hv\u011bzdice Protoreaster nodosus<\/h2>\n<p><strong>Hv\u011bzdice s typick\u00fdmi \u201erohy\u201c na h\u0159bet\u011b<\/strong><\/p>\n<p>Protoreaster nodosus je jednou z nejzn\u00e1m\u011bj\u0161\u00edch tropick\u00fdch hv\u011bzdic. Pozn\u00e1te ji podle \u0159ady ku\u017eelovit\u00fdch hrbol\u016f, kter\u00e9 vyr\u016fstaj\u00ed na h\u0159betn\u00ed stran\u011b t\u011bla a ramen. Pr\u00e1v\u011b podle nich dostala anglick\u00e1 jm\u00e9na \u201ehorned sea star\u201c a \u201echocolate chip sea star\u201c: \u017eiv\u00e9 hv\u011bzdice maj\u00ed hrboly tmav\u00e9 a p\u0159ipom\u00ednaj\u00ed kousky \u010dokol\u00e1dy.<\/p>\n<p>Druh pat\u0159\u00ed do \u010deledi Oreasteridae a v\u011bdecky ho popsal u\u017e Carl Linn\u00e9 v roce 1758.<\/p>\n<h3>Jak vypad\u00e1<\/h3>\n<p>Hv\u011bzdice m\u00e1 mohutn\u00fd, vyklenut\u00fd st\u0159ed a p\u011bt pevn\u00fdch ramen. Na st\u0159edu t\u011bla tvo\u0159\u00ed hrboly v\u00fdraznou skupinu, d\u00e1l pokra\u010duj\u00ed v \u0159ad\u011b po h\u0159bet\u011b ka\u017ed\u00e9ho ramene. Tento kus je su\u0161en\u00fd a m\u00e1 sv\u011btlou, t\u00e9m\u011b\u0159 b\u00edlou barvu s kr\u00e9mov\u00fdm st\u0159edem, tak\u017ee na n\u011bm plastick\u00fd povrch dob\u0159e vynikne.<\/p>\n<p><strong>Pro\u010d pr\u00e1v\u011b tento kus:<\/strong> Sv\u011btl\u00e1 hv\u011bzdice je univerz\u00e1ln\u00ed dekorace. Hod\u00ed se do koupelny, na poli\u010dku k lastur\u00e1m, na svatebn\u00ed tabuli, do v\u00e1no\u010dn\u00edch a letn\u00edch aran\u017em\u00e1 nebo jako drobn\u00fd d\u00e1rek pro milovn\u00edky mo\u0159e.<\/p>\n<h3>Pozn\u00e1vac\u00ed znaky<\/h3>\n<ul>\n<li>ku\u017eelovit\u00e9 hrboly na st\u0159edu t\u011bla a pod\u00e9l ramen,<\/li>\n<li>mohutn\u00fd, vyklenut\u00fd st\u0159ed,<\/li>\n<li>p\u011bt pevn\u00fdch, na konci zaoblen\u00fdch ramen,<\/li>\n<li>sv\u011btl\u00e1, t\u00e9m\u011b\u0159 b\u00edl\u00e1 barva su\u0161en\u00e9ho kusu.<\/li>\n<\/ul>\n<h3>\u010c\u00edm je v\u00fdjime\u010dn\u00e1<\/h3>\n<p>Protoreaster nodosus \u017eije v m\u011blk\u00fdch tepl\u00fdch vod\u00e1ch Indopacifiku, nej\u010dast\u011bji na p\u00eds\u010dit\u00e9m dn\u011b lagun a v porostech mo\u0159sk\u00e9 tr\u00e1vy. Dor\u016fst\u00e1 a\u017e kolem 30 cm. Hrboly na h\u0159bet\u011b slou\u017e\u00ed jako ochrana p\u0159ed pred\u00e1tory. \u017div\u00ed jedinci b\u00fdvaj\u00ed b\u00e9\u017eov\u00ed, hn\u011bd\u00ed nebo \u010derven\u00ed.<\/p>\n<h3>P\u00e9\u010de a vystaven\u00ed<\/h3>\n<p>Su\u0161enou hv\u011bzdici uchov\u00e1vejte v suchu a berte ji za st\u0159ed t\u011bla. Prach odstran\u00edte such\u00fdm \u0161t\u011bte\u010dkem, vodou ji nenam\u00e1\u010dejte. D\u00edky pevn\u00e9mu t\u011blu ji lze polo\u017eit, op\u0159\u00edt nebo zav\u011bsit.<\/p>\n<p>Podrobn\u011bj\u0161\u00ed informace o tomto druhu najdete na <a href=\"https:\/\/en.wikipedia.org\/wiki\/Protoreaster_nodosus\" target=\"_blank\" rel=\"noopener\">anglick\u00e9 Wikipedii<\/a>.<\/p>\n<h3>Zaj\u00edmavosti o hv\u011bzdic\u00edch<\/h3>\n<p>Hv\u011bzdice nejsou ryby, i kdy\u017e se jim tak v n\u011bkter\u00fdch jazyc\u00edch \u0159\u00edk\u00e1. Pat\u0159\u00ed mezi ostnoko\u017ece, stejn\u011b jako je\u017eovky, sum\u00fd\u0161i a hadice. Nemaj\u00ed mozek ani krev v na\u0161em smyslu slova. M\u00edsto krevn\u00edho ob\u011bhu maj\u00ed soustavu kan\u00e1lk\u016f napln\u011bn\u00fdch mo\u0159skou vodou, kter\u00e1 poh\u00e1n\u00ed stovky drobn\u00fdch pano\u017eek na spodn\u00ed stran\u011b ramen. Pomoc\u00ed nich se hv\u011bzdice pohybuje a p\u0159idr\u017euje se podkladu.<\/p>\n<p>Protoreaster nodosus se \u017eiv\u00ed hlavn\u011b drobn\u00fdmi organismy, \u0159asami a organick\u00fdmi zbytky, kter\u00e9 sb\u00edr\u00e1 z povrchu dna. Podobn\u011b jako jin\u00e9 hv\u011bzdice dok\u00e1\u017ee vysunout \u017ealudek ven z t\u011bla a potravu natr\u00e1vit je\u0161t\u011b p\u0159ed jej\u00edm pohlcen\u00edm. Mezi hrboly na h\u0159bet\u011b \u010dasto \u017eij\u00ed drobn\u00ed \u017eivo\u010dichov\u00e9, nap\u0159\u00edklad mal\u00e9 krevety, kter\u00fdm hv\u011bzdice poskytuje \u00fakryt.<\/p>\n<p>T\u011blo zpev\u0148uj\u00ed v\u00e1penit\u00e9 desti\u010dky ulo\u017een\u00e9 pod poko\u017ekou. D\u00edky nim je tato hv\u011bzdice po usu\u0161en\u00ed pevn\u00e1, dr\u017e\u00ed tvar a hrboly z\u016fst\u00e1vaj\u00ed dob\u0159e patrn\u00e9. Po\u010det a velikost hrbol\u016f se u jednotliv\u00fdch kus\u016f li\u0161\u00ed, tak\u017ee ka\u017ed\u00e1 hv\u011bzdice vypad\u00e1 trochu jinak. V\u011bt\u0161ina jedinc\u016f m\u00e1 p\u011bt ramen, v\u00fdjime\u010dn\u011b se ale objevuj\u00ed i kusy se \u010dty\u0159mi nebo \u0161esti rameny.<\/p>\n<h3>Jak hv\u011bzdici vyu\u017e\u00edt<\/h3>\n<p>Sv\u011btl\u00e1 su\u0161en\u00e1 hv\u011bzdice je jednou z nejobl\u00edben\u011bj\u0161\u00edch p\u0159\u00edmo\u0159sk\u00fdch dekorac\u00ed. M\u016f\u017eete ji polo\u017eit na polici mezi lastury, op\u0159\u00edt o knihy, vlo\u017eit do sklen\u011bn\u00e9 v\u00e1zy s p\u00edskem nebo p\u0159ipevnit do hlubok\u00e9ho r\u00e1me\u010dku. V zim\u011b z n\u00ed snadno vytvo\u0159\u00edte v\u00e1no\u010dn\u00ed ozdobu, v l\u00e9t\u011b dopln\u00ed st\u016fl na terase. Hod\u00ed se na svatby v n\u00e1mo\u0159nick\u00e9m stylu, do v\u011bnc\u016f a aran\u017em\u00e1 i jako ozdoba d\u00e1rkov\u00e9ho bal\u00ed\u010dku. D\u00edky neutr\u00e1ln\u00ed barv\u011b ji lze kombinovat s jak\u00fdmikoli dal\u0161\u00edmi p\u0159\u00edrodninami.<\/p>\n<h3>Pro koho se hod\u00ed<\/h3>\n<p>Hv\u011bzdice pot\u011b\u0161\u00ed ka\u017ed\u00e9ho, kdo m\u00e1 r\u00e1d mo\u0159e, a je milou vzpom\u00ednkou na dovolenou. Hod\u00ed se jako drobn\u00fd d\u00e1rek, pro tvo\u0159en\u00ed a aran\u017eov\u00e1n\u00ed i jako dopln\u011bk sb\u00edrky p\u0159\u00edrodnin. D\u011btem poslou\u017e\u00ed jako n\u00e1zorn\u00e1 pom\u016fcka p\u0159i pov\u00edd\u00e1n\u00ed o mo\u0159sk\u00fdch \u017eivo\u010di\u0161\u00edch.<\/p>\n<h3>\u010cast\u00e9 dotazy<\/h3>\n<p><strong>Je hv\u011bzdice prav\u00e1?<\/strong> Ano, jde o skute\u010dnou p\u0159\u00edrodninu z mo\u0159e, ne o odlitek ani napodobeninu. Proto je ka\u017ed\u00fd kus trochu jin\u00fd a \u017e\u00e1dn\u00e9 dva nejsou \u00fapln\u011b stejn\u00e9.<\/p>\n<p><strong>Je hv\u011bzdice c\u00edtit mo\u0159em?<\/strong> Je vy\u010di\u0161t\u011bn\u00e1 a such\u00e1, tak\u017ee ji m\u016f\u017eete rovnou vystavit. P\u0159\u00edpadn\u00fd slab\u00fd mo\u0159sk\u00fd pach \u010dasem s\u00e1m vyprch\u00e1, pom\u016f\u017ee ji nechat p\u00e1r dn\u00ed voln\u011b na vzduchu.<\/p>\n<p><strong>Vad\u00ed j\u00ed slunce nebo vlhko?<\/strong> Dlouhodob\u00e9 p\u0159\u00edm\u00e9 slunce m\u016f\u017ee barvy postupn\u011b zesv\u011btlit a trval\u00e1 vlhkost j\u00ed tak\u00e9 neprosp\u00edv\u00e1. Ide\u00e1ln\u00ed je such\u00e9 m\u00edsto v interi\u00e9ru mimo p\u0159\u00edm\u00fd slune\u010dn\u00ed svit.<\/p>\n<h3>P\u0159\u00edrodn\u00ed origin\u00e1l<\/h3>\n<p>Ka\u017ed\u00e1 hv\u011bzdice 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 hv\u011bzdice nebude vypadat \u00fapln\u011b stejn\u011b jako ta na fotografii. Drobn\u00e9 nerovnosti nejsou vadou, ale sou\u010d\u00e1st\u00ed jej\u00edho p\u0159\u00edb\u011bhu.<\/p>","protected":false},"excerpt":{"rendered":"<p>Su\u0161en\u00e1 mo\u0159sk\u00e1 hv\u011bzdice Protoreaster nodosus s typick\u00fdmi ku\u017eelovit\u00fdmi hrboly na h\u0159bet\u011b. Sv\u011btl\u00e1, t\u00e9m\u011b\u0159 b\u00edl\u00e1 barva se hod\u00ed do ka\u017ed\u00e9ho interi\u00e9ru i na sv\u00e1te\u010dn\u00ed dekorace.<\/p>","protected":false},"featured_media":5087,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"content-type":""},"product_brand":[],"product_cat":[202],"product_tag":[],"class_list":["post-5086","product","type-product","status-publish","has-post-thumbnail","product_cat-hvezdice-asteroidea","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\/5086","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=5086"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/media\/5087"}],"wp:attachment":[{"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/media?parent=5086"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_brand?post=5086"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_cat?post=5086"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_tag?post=5086"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}