{"id":3922,"date":"2023-08-16T08:18:30","date_gmt":"2023-08-16T08:18:30","guid":{"rendered":"https:\/\/www.shellsupply.eu\/?post_type=product&p=3922"},"modified":"2026-10-02T12:49:33","modified_gmt":"2026-10-02T12:49:33","slug":"pterynotus-miyokoae","status":"publish","type":"product","link":"https:\/\/www.shellsupply.eu\/en\/product\/pterynotus-miyokoae\/","title":{"rendered":"Mu\u0161le ostranka Pterynotus miyokoae"},"content":{"rendered":"

Pterynotus miyokoae \u2013 k\u0159\u00eddlat\u00e1 ostranka<\/h2>\n

Ulita s k\u0159\u00eddly<\/strong><\/p>\n

Pterynotus miyokoae pat\u0159\u00ed do \u010deledi Muricidae, tedy mezi ostranky, a do rodu Pterynotus, jeho\u017e jm\u00e9no je slo\u017eeno z \u0159eck\u00fdch slov pro k\u0159\u00eddlo a h\u0159bet. N\u00e1zev dokonale vystihuje, \u010d\u00edm jsou z\u00e1stupci tohoto rodu proslul\u00ed: jejich varixy, tedy vyv\u00fd\u0161en\u00e9 h\u0159ebeny na schr\u00e1nce, se roz\u0161i\u0159uj\u00ed do tenk\u00fdch, zplo\u0161t\u011bl\u00fdch lamel, kter\u00e9 vypadaj\u00ed jako rozev\u0159en\u00e1 k\u0159\u00eddla. Druh byl pops\u00e1n ve druh\u00e9 polovin\u011b dvac\u00e1t\u00e9ho stolet\u00ed japonskou malakologickou \u0161kolou, kter\u00e1 se o pozn\u00e1n\u00ed ostranek z\u00e1padn\u00edho Pacifiku v\u00fdznamn\u011b zaslou\u017eila, a jeho druhov\u00e9 jm\u00e9no je v\u011bnov\u00e1no \u017een\u011b jm\u00e9nem Miyoko.<\/p>\n

Na rozd\u00edl od b\u011b\u017en\u00fdch a hojn\u011b sb\u00edran\u00fdch ostranek pat\u0159\u00ed Pterynotus miyokoae k druh\u016fm, kter\u00e9 se ve sb\u00edrk\u00e1ch neobjevuj\u00ed ka\u017ed\u00fd den. \u017dije toti\u017e v hlub\u0161\u00edch vod\u00e1ch, kam se sb\u011bratel\u00e9 nedostanou snadno, a schr\u00e1nky poch\u00e1zej\u00ed obvykle z \u00falovk\u016f m\u00edstn\u00edch ryb\u00e1\u0159\u016f. O to v\u011bt\u0161\u00ed radost m\u00e1 sb\u011bratel, kdy\u017e takov\u00fd kus z\u00edsk\u00e1 do sv\u00e9 vitr\u00edny. Ka\u017ed\u00e1 takov\u00e1 ulita je mal\u00fdm dokladem \u017eivota v hlubin\u00e1ch, kter\u00e9 v\u011bt\u0161ina z n\u00e1s nikdy neuvid\u00ed, a pr\u00e1v\u011b to j\u00ed dod\u00e1v\u00e1 zvl\u00e1\u0161tn\u00ed kouzlo.<\/p>\n

Jak vypad\u00e1<\/h3>\n

Schr\u00e1nka je \u0161t\u00edhl\u00e1, v\u0159etenovit\u00e1, s pom\u011brn\u011b vysokou \u0161pi\u010dkou a rovn\u00fdm sifon\u00e1ln\u00edm kan\u00e1lkem. Obvykl\u00e1 velikost dosp\u011bl\u00fdch jedinc\u016f se pohybuje p\u0159ibli\u017en\u011b mezi \u010dty\u0159mi a sedmi centimetry. Na ka\u017ed\u00e9m z\u00e1vitu jsou t\u0159i varixy, kter\u00e9 se roz\u0161i\u0159uj\u00ed do tenk\u00fdch, zvln\u011bn\u00fdch k\u0159\u00eddel s jemn\u011b vroubkovan\u00fdm okrajem. Mezi varixy b\u00fdv\u00e1 v\u00fdrazn\u00fd uzl\u00edk nebo hrbolek a povrch pokr\u00fdv\u00e1 jemn\u00e9 spir\u00e1ln\u00ed \u017eebrov\u00e1n\u00ed. Zbarven\u00ed je p\u0159ev\u00e1\u017en\u011b b\u011blav\u00e9, kr\u00e9mov\u00e9 nebo sv\u011btle b\u00e9\u017eov\u00e9, n\u011bkdy s n\u00e1dechem do r\u016f\u017eova \u010di s nahn\u011bdl\u00fdmi skvrnami. \u00dast\u00ed je mal\u00e9, ov\u00e1ln\u00e9 a b\u00edl\u00e9.<\/p>\n

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

Rod Pterynotus je bohat\u00fd na podobn\u00e9 druhy a jejich rozli\u0161en\u00ed vy\u017eaduje pozorn\u00e9 oko. Zn\u00e1m\u011bj\u0161\u00ed Pterynotus alatus m\u00e1 k\u0159\u00eddla \u0161ir\u0161\u00ed a zbarven\u00ed teplej\u0161\u00ed, do hn\u011bd\u00fdch a oran\u017eov\u00fdch t\u00f3n\u016f. Dal\u0161\u00ed p\u0159\u00edbuzn\u00e9 druhy se li\u0161\u00ed \u0161t\u00edhlost\u00ed schr\u00e1nky, \u0161\u00ed\u0159kou a tvarem lamel i odst\u00ednem zbarven\u00ed, tak\u017ee bez srovn\u00e1vac\u00edho materi\u00e1lu je jejich ur\u010den\u00ed n\u011bkdy obt\u00ed\u017en\u00e9 i pro zku\u0161en\u00e9 sb\u011bratele. U druhu Pterynotus miyokoae si v\u0161\u00edmejte pom\u011bru v\u00fd\u0161ky \u0161pi\u010dky a posledn\u00edho z\u00e1vitu, tvaru a vroubkov\u00e1n\u00ed k\u0159\u00eddel a sv\u011btl\u00e9ho, t\u00e9m\u011b\u0159 porcel\u00e1nov\u00e9ho zbarven\u00ed. P\u0159i ur\u010dov\u00e1n\u00ed pom\u00e1h\u00e1 tak\u00e9 uzl\u00edk mezi varixy a jemn\u00e1 spir\u00e1ln\u00ed struktura povrchu.<\/p>\n

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

Pterynotus miyokoae poch\u00e1z\u00ed z tepl\u00fdch vod z\u00e1padn\u00edho Pacifiku, kde ob\u00fdv\u00e1 hlub\u0161\u00ed \u010d\u00e1sti kontinent\u00e1ln\u00edho \u0161elfu. V\u011bt\u0161ina schr\u00e1nek, kter\u00e9 se dost\u00e1vaj\u00ed do sb\u00edrek, poch\u00e1z\u00ed z oblasti Filip\u00edn, kde m\u00edstn\u00ed ryb\u00e1\u0159i zachycuj\u00ed pl\u017ee v s\u00edt\u00edch p\u0159i lovu na hlub\u0161\u00edch m\u00edstech. Stejn\u011b jako ostatn\u00ed ostranky je to dravec, kter\u00fd se \u017eiv\u00ed jin\u00fdmi m\u011bkk\u00fd\u0161i. Tenk\u00e1 k\u0159\u00eddla na varixech maj\u00ed pro pl\u017ee pravd\u011bpodobn\u011b ochrannou funkci: zv\u011bt\u0161uj\u00ed obrys schr\u00e1nky a zt\u011b\u017euj\u00ed dravc\u016fm jej\u00ed uchopen\u00ed nebo spolknut\u00ed. Pro \u010dlov\u011bka jsou v\u0161ak p\u0159edev\u0161\u00edm uk\u00e1zkou toho, jak jemnou architekturu dok\u00e1\u017ee \u017eivo\u010dich vytvo\u0159it z uhli\u010ditanu v\u00e1penat\u00e9ho rozpu\u0161t\u011bn\u00e9ho v mo\u0159sk\u00e9 vod\u011b.<\/p>\n

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

K\u0159\u00eddlat\u00e1 ostranka je ide\u00e1ln\u00ed pro sb\u011bratele ostranek, kte\u0159\u00ed cht\u011bj\u00ed roz\u0161\u00ed\u0159it sb\u00edrku o m\u00e9n\u011b b\u011b\u017en\u00e9 a tvarov\u011b v\u00fdjime\u010dn\u00e9 druhy. Nejl\u00e9pe vynikne ve vitr\u00edn\u011b nebo pod sklen\u011bn\u00fdm poklopem, kde je chr\u00e1n\u011bna p\u0159ed prachem a kde lze obdivovat jemnou strukturu k\u0159\u00eddel ze v\u0161ech stran. Dob\u0159e se vyj\u00edm\u00e1 na tmav\u00e9m sametu nebo d\u0159ev\u011b, kde sv\u011btl\u00e9 zbarven\u00ed a propracovan\u00e9 lamely vystoup\u00ed nejv\u00fdrazn\u011bji. Hod\u00ed se tak\u00e9 jako v\u00fdrazn\u00fd prvek na knihovnu \u010di do pracovny, kde p\u016fsob\u00ed jako drobn\u00e1 p\u0159\u00edrodn\u00ed socha. Pro znalce mu\u0161l\u00ed je to hodnotn\u00fd d\u00e1rek, kter\u00fd ocen\u00ed pr\u00e1v\u011b pro jemnost a neobvyklost.<\/p>\n

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

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

K\u0159\u00eddla na varixech jsou tenk\u00e1 a k\u0159ehk\u00e1, proto s ulitou zach\u00e1zejte opatrn\u011b a berte ji do ruky za pevn\u011bj\u0161\u00ed \u010d\u00e1st schr\u00e1nky, nikoli za lamely. Um\u00edst\u011bte ji na stabiln\u00ed m\u00edsto, kde nehroz\u00ed p\u00e1d, a mimo dlouhodob\u00e9 p\u0159\u00edm\u00e9 slunce, kter\u00e9 by mohlo vybledit jemn\u00e9 odst\u00edny. Prach odstra\u0148te m\u011bkk\u00fdm \u0161t\u011btcem nebo jemn\u00fdm fouk\u00e1n\u00edm, hladk\u00e9 plochy m\u016f\u017eete lehce ot\u0159\u00edt m\u011bkk\u00fdm such\u00fdm had\u0159\u00edkem. Nepou\u017e\u00edvejte chemick\u00e9 \u010disti\u010de, ocet ani jin\u00e9 kyseliny. Chcete-li povrch m\u00edrn\u011b o\u017eivit, naneste na had\u0159\u00edk kapku oleje, jemn\u011b ji rozet\u0159ete a p\u0159ebytek vyle\u0161t\u011bte 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":"

Pterynotus miyokoae je k\u0159\u00eddlat\u00e1 ostranka z tepl\u00fdch vod z\u00e1padn\u00edho Pacifiku, jej\u00ed\u017e varixy se rozev\u00edraj\u00ed do tenk\u00fdch lamel p\u0159ipom\u00ednaj\u00edc\u00edch k\u0159\u00eddla. Je to jemn\u00fd a m\u00e9n\u011b b\u011b\u017en\u00fd druh, kter\u00fd pot\u011b\u0161\u00ed pozorn\u00e9ho sb\u011bratele. Ka\u017ed\u00fd kus je p\u0159\u00edrodn\u00ed origin\u00e1l.<\/p>","protected":false},"featured_media":3923,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"content-type":""},"product_brand":[],"product_cat":[151,155],"product_tag":[],"class_list":["post-3922","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\/3922","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=3922"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/media\/3923"}],"wp:attachment":[{"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/media?parent=3922"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_brand?post=3922"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_cat?post=3922"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_tag?post=3922"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}