{"id":4119,"date":"2023-09-17T18:57:38","date_gmt":"2023-09-17T18:57:38","guid":{"rendered":"https:\/\/www.shellsupply.eu\/?post_type=product&p=4119"},"modified":"2026-10-02T12:49:20","modified_gmt":"2026-10-02T12:49:20","slug":"rapana-bulbosa","status":"publish","type":"product","link":"https:\/\/www.shellsupply.eu\/en\/product\/rapana-bulbosa\/","title":{"rendered":"Mu\u0161le Rapana bulbosa"},"content":{"rendered":"

Rapana bulbosa \u2013 rapana cibulovit\u00e1<\/h2>\n

Nafoukl\u00e1 lastura se \u0161irok\u00fdm \u00fast\u00edm<\/strong><\/p>\n

Rapana bulbosa pat\u0159\u00ed do \u010deledi Muricidae, tedy mezi ostranky, ale na prvn\u00ed pohled se od sv\u00fdch trnit\u00fdch p\u0159\u00edbuzn\u00fdch v\u00fdrazn\u011b li\u0161\u00ed. M\u00edsto dlouh\u00fdch ostn\u016f a slo\u017eit\u00fdch v\u00fdr\u016fstk\u016f nab\u00edz\u00ed jednoduch\u00fd, obl\u00fd tvar a velk\u00e9, \u0161iroce otev\u0159en\u00e9 \u00fast\u00ed. Rodov\u00e9 jm\u00e9no Rapana odkazuje k latinsk\u00e9mu slovu rapa, tedy \u0159epa nebo tu\u0159\u00edn, a druhov\u00fd p\u0159\u00edvlastek bulbosa znamen\u00e1 cibulovit\u00e1. Ob\u011b jm\u00e9na tak popisuj\u00ed lasturu, kter\u00e1 p\u0159ipom\u00edn\u00e1 nafouklou hl\u00edzu nebo cibuli.<\/p>\n

Rod Rapana je v Evrop\u011b zn\u00e1m\u00fd hlavn\u011b d\u00edky p\u0159\u00edbuzn\u00e9mu druhu Rapana venosa, kter\u00fd byl ve dvac\u00e1t\u00e9m stolet\u00ed zavle\u010den do \u010cern\u00e9ho mo\u0159e. Rapana bulbosa je v\u0161ak druhem tepl\u00fdch tropick\u00fdch vod a v evropsk\u00fdch mo\u0159\u00edch ne\u017eije. Pro sb\u011bratele je zaj\u00edmav\u00e1 sv\u00fdm elegantn\u00edm, lehk\u00fdm tvarem a jemnou barevnost\u00ed.<\/p>\n

Jak vypad\u00e1<\/h3>\n

Schr\u00e1nka je vej\u010dit\u00e1 a\u017e kulovit\u00e1, s n\u00edzkou v\u011b\u017e\u00ed a velk\u00fdm, nafoukl\u00fdm posledn\u00edm z\u00e1vitem. Obvykl\u00e1 velikost druhu se pohybuje kolem sedmi a\u017e deseti centimetr\u016f. Povrch pokr\u00fdvaj\u00ed spir\u00e1ln\u00ed \u017eebra a na rameni se objevuje \u0159ada n\u00edzk\u00fdch hrbolk\u016f nebo kr\u00e1tk\u00fdch tup\u00fdch v\u00fdr\u016fstk\u016f. St\u011bna schr\u00e1nky je u tohoto druhu pom\u011brn\u011b tenk\u00e1, tak\u017ee lastura p\u016fsob\u00ed na svou velikost lehce.<\/p>\n

Zbarven\u00ed b\u00fdv\u00e1 decentn\u00ed, b\u00e9\u017eov\u00e9, kr\u00e9mov\u00e9 nebo \u0161edohn\u011bd\u00e9, n\u011bkdy s na\u017eloutl\u00fdm \u010di oran\u017eov\u00fdm n\u00e1dechem. \u00dast\u00ed je velmi \u0161irok\u00e9 a uvnit\u0159 \u010dasto n\u00e1dhern\u011b zbarven\u00e9, v odst\u00ednech kr\u00e9mov\u00e9, \u017elut\u00e9, oran\u017eov\u00e9 a\u017e lososov\u00e9. Vedle \u00fast\u00ed je dob\u0159e patrn\u00fd pupek, otvor v ose schr\u00e1nky, lemovan\u00fd \u0161upinat\u00fdm h\u0159ebenem.<\/p>\n

Pozn\u00e1vac\u00ed znaky<\/h3>\n

Rapana bulbosa se podob\u00e1 druhu Rapana rapiformis, s n\u00edm\u017e se \u010dasto zam\u011b\u0148uje a o jeho\u017e vz\u00e1jemn\u00e9m vztahu se mezi odborn\u00edky diskutuje. Ob\u011b maj\u00ed nafouklou schr\u00e1nku, \u0161irok\u00e9 \u00fast\u00ed a n\u00e1padn\u00fd pupek. Rapana venosa b\u00fdv\u00e1 naopak t\u011b\u017e\u0161\u00ed, s hrub\u0161\u00edmi \u017eebry a tmav\u0161\u00ed, \u010dasto \u017e\u00edhanou kresbou. Rapanu cibulovitou pozn\u00e1te podle lehk\u00e9, tenk\u00e9 schr\u00e1nky, velmi \u0161irok\u00e9ho \u00fast\u00ed a jemn\u00e9ho zbarven\u00ed s tepl\u00fdm vnit\u0159kem.<\/p>\n

\u010c\u00edm je v\u00fdjime\u010dn\u00e1<\/h3>\n

Rapana bulbosa \u017eije v tropick\u00fdch vod\u00e1ch Indick\u00e9ho a z\u00e1padn\u00edho Tich\u00e9ho oce\u00e1nu, na p\u00eds\u010dit\u00e9m a bahnit\u00e9m dn\u011b. Jako ostatn\u00ed ostranky je drav\u00e1 a lov\u00ed hlavn\u011b ml\u017ee. Schr\u00e1nku ko\u0159isti dok\u00e1\u017ee otev\u0159\u00edt nebo provrtat a obsah vytr\u00e1vit. \u0160irok\u00e1 noha a velk\u00e9 \u00fast\u00ed j\u00ed umo\u017e\u0148uj\u00ed pevn\u011b p\u0159ilnout k podkladu i ke ko\u0159isti.<\/p>\n

Tvar lastury ukazuje, jak rozmanit\u011b se mohou m\u011bkk\u00fd\u0161i jedn\u00e9 \u010deledi p\u0159izp\u016fsobit prost\u0159ed\u00ed. Zat\u00edmco jin\u00e9 ostranky se chr\u00e1n\u00ed dlouh\u00fdmi ostny, rapany spol\u00e9haj\u00ed na \u00fakryt v sedimentu a na nafouklou schr\u00e1nku, kter\u00e1 se v m\u011bkk\u00e9m dn\u011b nepropad\u00e1. Tenk\u00e1 st\u011bna p\u0159itom \u0161et\u0159\u00ed materi\u00e1l a pl\u017e m\u016f\u017ee rychleji r\u016fst.<\/p>\n

Barevnost \u00fast\u00ed je jedn\u00edm z nejv\u011bt\u0161\u00edch p\u016fvab\u016f t\u00e9to lastury. Ka\u017ed\u00fd kus m\u00e1 trochu jin\u00fd odst\u00edn, od sv\u011btle kr\u00e9mov\u00e9 po syt\u011b oran\u017eovou, a tepl\u00e9 t\u00f3ny uvnit\u0159 kontrastuj\u00ed s decentn\u00edm vn\u011bj\u0161kem. P\u0159i pohledu do \u00fast\u00ed proti sv\u011btlu lze vid\u011bt, jak jemn\u011b se barva m\u011bn\u00ed po obvodu.<\/p>\n

Rod Rapana je tak\u00e9 zaj\u00edmavou uk\u00e1zkou toho, jak m\u016f\u017ee lidsk\u00e1 \u010dinnost ovlivnit mo\u0159sk\u00e9 prost\u0159ed\u00ed. Zat\u00edmco Rapana bulbosa z\u016fst\u00e1v\u00e1 ve sv\u00e9m domovsk\u00e9m are\u00e1lu, jej\u00ed p\u0159\u00edbuzn\u00e1 Rapana venosa se d\u00edky lodn\u00ed doprav\u011b roz\u0161\u00ed\u0159ila do vzd\u00e1len\u00fdch mo\u0159\u00ed. Sb\u00edrka lastur tak m\u016f\u017ee vypr\u00e1v\u011bt i o prom\u011bn\u00e1ch oce\u00e1n\u016f a o vztahu \u010dlov\u011bka k p\u0159\u00edrod\u011b.<\/p>\n

Na lastu\u0159e stoj\u00ed za to v\u0161imnout si i drobn\u00fdch detail\u016f: jemn\u00fdch r\u016fstov\u00fdch lini\u00ed, kter\u00e9 prot\u00ednaj\u00ed spir\u00e1ln\u00ed \u017eebra, a \u0161upinat\u00e9ho h\u0159ebene kolem pupku. Pr\u00e1v\u011b tyto podrobnosti z n\u00ed d\u011blaj\u00ed lasturu, kterou lze obdivovat dlouho a poka\u017ed\u00e9 na n\u00ed objevit n\u011bco nov\u00e9ho.<\/p>\n

Kam se hod\u00ed<\/h3>\n

Rapana cibulovit\u00e1 se hod\u00ed do vitr\u00edny i na polici, ide\u00e1ln\u011b oto\u010den\u00e1 tak, aby bylo vid\u011bt barevn\u00e9 \u00fast\u00ed. Ve sb\u00edrce zam\u011b\u0159en\u00e9 na \u010dele\u010f Muricidae uk\u00e1\u017ee, jak odli\u0161n\u011b mohou ostranky vypadat. V interi\u00e9ru lad\u00ed s p\u0159\u00edrodn\u00edmi materi\u00e1ly, d\u0159evem, kamenem a lnem. Je tak\u00e9 kr\u00e1sn\u00fdm d\u00e1rkem pro milovn\u00edky mo\u0159e a jednoduch\u00fdch, p\u0159irozen\u00fdch tvar\u016f.<\/p>\n

Podobn\u00e9 kousky najdete v kategorii Muricidae<\/a>.<\/p>\n

P\u00e9\u010de a manipulace<\/h3>\n

Proto\u017ee je schr\u00e1nka tenk\u00e1, zach\u00e1zejte s n\u00ed opatrn\u011b a chra\u0148te ji p\u0159ed p\u00e1dem a n\u00e1razy, zvl\u00e1\u0161t\u011b okraj \u00fast\u00ed. Neumis\u0165ujte ji na dlouhodob\u00e9 p\u0159\u00edm\u00e9 slunce, kter\u00e9 m\u016f\u017ee vybledit barvu \u00fast\u00ed. Prach ot\u0159ete m\u011bkk\u00fdm such\u00fdm had\u0159\u00edkem. Chemick\u00e9 \u010disti\u010de ani ocet nepou\u017e\u00edvejte. Pro jemn\u00fd lesk naneste na had\u0159\u00edk kapku oleje a rozet\u0159ete ji do sucha.<\/p>\n

Podrobn\u011bj\u0161\u00ed informace o tomto druhu najdete na anglick\u00e9 Wikipedii<\/a>.<\/p>\n

P\u0159\u00edrodn\u00ed origin\u00e1l<\/h3>\n

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 jej\u00edho p\u0159\u00edb\u011bhu.<\/p>","protected":false},"excerpt":{"rendered":"

Rapana bulbosa je lehk\u00e1, nafoukl\u00e1 lastura z \u010deledi ostranek s velmi \u0161irok\u00fdm \u00fast\u00edm v tepl\u00fdch kr\u00e9mov\u00fdch a\u017e oran\u017eov\u00fdch t\u00f3nech. Ve sb\u00edrce i interi\u00e9ru p\u016fsob\u00ed jednodu\u0161e a p\u0159irozen\u011b. Ka\u017ed\u00fd kus je p\u0159\u00edrodn\u00ed origin\u00e1l.<\/p>","protected":false},"featured_media":4120,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"content-type":""},"product_brand":[],"product_cat":[151,155],"product_tag":[],"class_list":["post-4119","product","type-product","status-publish","has-post-thumbnail","product_cat-lastury","product_cat-muricidae","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\/4119","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=4119"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/media\/4120"}],"wp:attachment":[{"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/media?parent=4119"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_brand?post=4119"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_cat?post=4119"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_tag?post=4119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}