{"id":4460,"date":"2023-11-14T10:41:31","date_gmt":"2023-11-14T10:41:31","guid":{"rendered":"https:\/\/www.shellsupply.eu\/?post_type=product&p=4460"},"modified":"2026-10-02T12:49:03","modified_gmt":"2026-10-02T12:49:03","slug":"conus-araneosus-nicobaricus","status":"publish","type":"product","link":"https:\/\/www.shellsupply.eu\/en\/product\/conus-araneosus-nicobaricus\/","title":{"rendered":"Mu\u0161le ku\u017eelovka Conus araneosus nicobaricus"},"content":{"rendered":"

Conus araneosus nicobaricus \u2013 ku\u017eelovka pavu\u010dinov\u00e1 nikobarsk\u00e1<\/h2>\n

Ku\u017eelovka s pavu\u010dinovou kresbou<\/strong><\/p>\n

Ku\u017eelovka pavu\u010dinov\u00e1 pat\u0159\u00ed k nejpozoruhodn\u011bj\u0161\u00edm z\u00e1stupc\u016fm \u010deledi Conidae, pokud jde o kresbu. Druhov\u00e9 jm\u00e9no araneosus je odvozeno z latinsk\u00e9ho slova aranea, tedy \u201epavouk\u201c \u010di \u201epavu\u010dina\u201c, a dokonale vystihuje jemnou s\u00ed\u0165 tmav\u00fdch linek, kter\u00e1 pokr\u00fdv\u00e1 celou schr\u00e1nku jako utkan\u00e1 pavu\u010dina. Druh popsal anglick\u00fd p\u0159\u00edrodov\u011bdec John Lightfoot v roce 1786. Forma nicobaricus, pojmenovan\u00e1 podle Nikobarsk\u00fdch ostrov\u016f v Indick\u00e9m oce\u00e1nu, byla pops\u00e1na o n\u011bkolik let pozd\u011bji a dnes je v\u011bt\u0161inou uv\u00e1d\u011bna jako poddruh.<\/p>\n

Nikobarsk\u00e9 ostrovy le\u017e\u00ed v Andamansk\u00e9m mo\u0159i mezi Indi\u00ed a Indon\u00e9si\u00ed a v dob\u011b, kdy byly tyto ku\u017eelovky pops\u00e1ny, p\u0159edstavovaly pro evropsk\u00e9 p\u0159\u00edrodov\u011bdce vzd\u00e1len\u00e9 a exotick\u00e9 m\u00edsto. Jm\u00e9no tak p\u0159ipom\u00edn\u00e1 \u00e9ru velk\u00fdch objevn\u00fdch plaveb a obchodu, d\u00edky kter\u00fdm se do evropsk\u00fdch kabinet\u016f dost\u00e1valy lastury z nejvzd\u00e1len\u011bj\u0161\u00edch mo\u0159\u00ed.<\/p>\n

Jak vypad\u00e1<\/h3>\n

Schr\u00e1nka je pevn\u00e1, ku\u017eelovit\u00e1, s m\u00edrn\u011b vypoukl\u00fdmi boky a zaoblen\u00fdm ramenem. Dosp\u011bl\u00e9 kusy obvykle m\u011b\u0159\u00ed kolem p\u011bti a\u017e dev\u00edti centimetr\u016f. Z\u00e1vit je n\u00edzk\u00fd a\u017e st\u0159edn\u011b vysok\u00fd, stup\u0148ovit\u00fd, s kresbou pokra\u010duj\u00edc\u00ed i na horn\u00edch z\u00e1vitech. Povrch je hladk\u00fd a leskl\u00fd.<\/p>\n

Nejv\u00fdrazn\u011bj\u0161\u00edm rysem je kresba. Na b\u00edl\u00e9m nebo kr\u00e9mov\u00e9m podkladu se rozprost\u00edr\u00e1 hust\u00e1 s\u00ed\u0165 tenk\u00fdch, tmav\u011b hn\u011bd\u00fdch a\u017e \u010dernohn\u011bd\u00fdch linek, kter\u00e9 se k\u0159\u00ed\u017e\u00ed a vytv\u00e1\u0159ej\u00ed drobn\u00e9 troj\u00faheln\u00ed\u010dky a nepravideln\u00e1 pol\u00ed\u010dka. Tato jemn\u00e1 s\u00ed\u0165 p\u016fsob\u00ed jako pavu\u010dina nebo krajka. S\u00ed\u0165 m\u00edsty p\u0159ekr\u00fdvaj\u00ed v\u011bt\u0161\u00ed tmav\u00e9 skvrny a obl\u00e1\u010dky, kter\u00e9 b\u00fdvaj\u00ed uspo\u0159\u00e1d\u00e1ny do dvou nebo t\u0159\u00ed nepravideln\u00fdch p\u00e1s\u016f. U formy nicobaricus b\u00fdvaj\u00ed tmav\u00e9 plochy v\u00fdrazn\u011bj\u0161\u00ed a kontrast mezi sv\u011btl\u00fdmi a tmav\u00fdmi partiemi siln\u011bj\u0161\u00ed. \u00dast\u00ed je pom\u011brn\u011b \u00fazk\u00e9, uvnit\u0159 b\u00edl\u00e9 nebo lehce nar\u016f\u017eov\u011bl\u00e9.<\/p>\n

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

Podobnou s\u00ed\u0165ovanou kresbu maj\u00ed i dal\u0161\u00ed ku\u017eelovky, zejm\u00e9na druhy ze skupiny stanov\u00fdch ku\u017eelovek, jako jsou Conus textile nebo Conus pennaceus. Jejich kresba je v\u0161ak tvo\u0159ena v\u011bt\u0161\u00edmi troj\u00faheln\u00edky s v\u00fdrazn\u00fdmi plochami \u017elut\u00e9, oran\u017eov\u00e9 nebo hn\u011bd\u00e9 barvy. U ku\u017eelovky pavu\u010dinov\u00e9 jsou linky mnohem ten\u010d\u00ed a hust\u0161\u00ed a v\u00fdsledn\u00e1 s\u00ed\u0165 jemn\u011bj\u0161\u00ed, jako by byla nakreslen\u00e1 perem. Tmav\u00e9 skvrny a obl\u00e1\u010dky, kter\u00e9 p\u0159es s\u00ed\u0165 p\u0159ech\u00e1zej\u00ed, jsou dal\u0161\u00edm pomocn\u00fdm znakem. Rozli\u0161en\u00ed poddruh\u016f vy\u017eaduje zku\u0161enost a znalost p\u016fvodu kusu.<\/p>\n

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

Ku\u017eelovky se s\u00ed\u0165ovanou a stanovou kresbou se obvykle \u017eiv\u00ed jin\u00fdmi mo\u0159sk\u00fdmi pl\u017ei. Ko\u0159ist vyhled\u00e1vaj\u00ed \u010dichem, pot\u00e9 ji zas\u00e1hnou harpunovit\u00fdm zubem a vst\u0159\u00edknou j\u00ed jed. Jed t\u011bchto druh\u016f je \u00fa\u010dinn\u00fd a pro \u010dlov\u011bka m\u016f\u017ee b\u00fdt nebezpe\u010dn\u00fd, proto se s \u017eiv\u00fdmi ku\u017eelovkami nikdy nem\u00e1 manipulovat. Pr\u00e1zdn\u00e1 schr\u00e1nka je v\u0161ak naprosto bezpe\u010dn\u00e1, proto\u017ee jedov\u00fd apar\u00e1t je sou\u010d\u00e1st\u00ed m\u011bkk\u00e9ho t\u011bla pl\u017ee, nikoli lastury.<\/p>\n

Druh se vyskytuje v tropick\u00fdch vod\u00e1ch Indick\u00e9ho oce\u00e1nu a p\u0159ilehl\u00fdch \u010d\u00e1st\u00ed z\u00e1padn\u00edho Pacifiku a jeho jednotliv\u00e9 formy se li\u0161\u00ed podle oblasti p\u016fvodu. \u017dije na p\u00eds\u010dit\u00e9m dn\u011b a v okol\u00ed \u00fates\u016f v m\u011blk\u00fdch i hlub\u0161\u00edch pob\u0159e\u017en\u00edch vod\u00e1ch. P\u0159es den se skr\u00fdv\u00e1 a na lov vyr\u00e1\u017e\u00ed v noci.<\/p>\n

S\u00ed\u0165ovan\u00e1 kresba ku\u017eelovek fascinuje nejen sb\u011bratele, ale i v\u011bdce. Matematici a biologov\u00e9 zjistili, \u017ee podobn\u00e9 vzory vznikaj\u00ed na z\u00e1klad\u011b jednoduch\u00fdch pravidel, podle kter\u00fdch bu\u0148ky na okraji pl\u00e1\u0161t\u011b postupn\u011b ukl\u00e1daj\u00ed barvivo. V\u00fdsledkem je kresba, kter\u00e1 p\u0159ipom\u00edn\u00e1 matematick\u00e9 obrazce a kterou lze napodobit i na po\u010d\u00edta\u010di. Ka\u017ed\u00e1 ku\u017eelovka tak nese na povrchu jedine\u010dn\u00fd z\u00e1znam sv\u00e9ho r\u016fstu.<\/p>\n

Pro sb\u011bratele je kouzeln\u00e9 i to, \u017ee \u017e\u00e1dn\u00e9 dva kusy nemaj\u00ed stejnou s\u00ed\u0165. Hustota linek, velikost pol\u00ed\u010dek i rozlo\u017een\u00ed tmav\u00fdch obl\u00e1\u010dk\u016f se li\u0161\u00ed jedinec od jedince, tak\u017ee p\u0159i srovn\u00e1n\u00ed n\u011bkolika schr\u00e1nek vedle sebe objev\u00edte ne\u010dekan\u00e9 rozd\u00edly a variace t\u00e9ho\u017e z\u00e1kladn\u00edho motivu.<\/p>\n

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

D\u00edky mimo\u0159\u00e1dn\u011b jemn\u00e9 kresb\u011b je tato ku\u017eelovka ozdobou ka\u017ed\u00e9 sb\u00edrky ku\u017eelovek. Nejl\u00e9pe vynikne ve vitr\u00edn\u011b nebo na podstavci, kde si ji lze prohl\u00e9dnout zbl\u00edzka. P\u011bkn\u011b se vyj\u00edm\u00e1 i v kombinaci s jin\u00fdmi ku\u017eelovkami se s\u00ed\u0165ovanou kresbou, s nimi\u017e tvo\u0159\u00ed zaj\u00edmavou srovn\u00e1vac\u00ed sestavu. Je tak\u00e9 nev\u0161edn\u00edm d\u00e1rkem pro sb\u011bratele a milovn\u00edky p\u0159\u00edrodn\u00ed grafiky.<\/p>\n

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

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

Chra\u0148te lasturu p\u0159ed dlouhodob\u00fdm p\u0159\u00edm\u00fdm sluncem a p\u0159ed p\u00e1dem. Prach set\u0159ete m\u011bkk\u00fdm had\u0159\u00edkem. Nepou\u017e\u00edvejte chemick\u00e9 \u010disti\u010de ani ocet. Pro jemn\u00fd lesk naneste 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\u00ed jej\u00edho p\u0159\u00edb\u011bhu.<\/p>","protected":false},"excerpt":{"rendered":"

Ku\u017eelovka pavu\u010dinov\u00e1 nikobarsk\u00e1 zaujme jemnou s\u00edt\u00ed tmav\u00fdch linek na sv\u011btl\u00e9m podkladu, kter\u00e1 p\u0159ipom\u00edn\u00e1 utkanou pavu\u010dinu. Vyhled\u00e1van\u00fd kus do sb\u00edrky ku\u017eelovek se s\u00ed\u0165ovanou kresbou. Ka\u017ed\u00fd kus je p\u0159\u00edrodn\u00ed origin\u00e1l.<\/p>","protected":false},"featured_media":4461,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"content-type":""},"product_brand":[],"product_cat":[74,151],"product_tag":[],"class_list":["post-4460","product","type-product","status-publish","has-post-thumbnail","product_cat-conidae","product_cat-lastury","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\/4460","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=4460"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/media\/4461"}],"wp:attachment":[{"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/media?parent=4460"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_brand?post=4460"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_cat?post=4460"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_tag?post=4460"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}