{"id":4157,"date":"2023-09-18T07:42:55","date_gmt":"2023-09-18T07:42:55","guid":{"rendered":"https:\/\/www.shellsupply.eu\/?post_type=product&#038;p=4157"},"modified":"2026-10-02T12:49:18","modified_gmt":"2026-10-02T12:49:18","slug":"cucullaea-labiata","status":"publish","type":"product","link":"https:\/\/www.shellsupply.eu\/en\/product\/cucullaea-labiata\/","title":{"rendered":"Lastura Cucullaea labiata"},"content":{"rendered":"<h2>Cucullaea labiata \u2013 k\u00e1povka pyskat\u00e1<\/h2>\n<p><strong>\u017div\u00e1 p\u0159ipom\u00ednka d\u00e1vn\u00fdch mo\u0159\u00ed<\/strong><\/p>\n<p>Cucullaea labiata je ml\u017e z \u010deledi Cucullaeidae, p\u0159\u00edbuzn\u00fd archovk\u00e1m z \u010deledi Arcidae. Rodov\u00e9 jm\u00e9no Cucullaea vych\u00e1z\u00ed z latinsk\u00e9ho cucullus, tedy k\u00e1p\u011b \u010di kapuce, a odkazuje na v\u00fdrazn\u011b vyklenut\u00e9, k\u00e1povit\u00e9 misky. Druhov\u00e9 jm\u00e9no \u201elabiata\u201c znamen\u00e1 \u201eopat\u0159en\u00e1 pysky\u201c a odkazuje na zes\u00edlen\u00e9 okraje schr\u00e1nky. Odtud i \u010desk\u00fd n\u00e1zev k\u00e1povka pyskat\u00e1.<\/p>\n<p>\u010cele\u010f Cucullaeidae m\u00e1 bohatou fosiln\u00ed historii, kter\u00e1 sah\u00e1 hluboko do druhohor. V d\u00e1vn\u00fdch mo\u0159\u00edch \u017eila cel\u00e1 \u0159ada jej\u00edch druh\u016f, dnes v\u0161ak p\u0159e\u017e\u00edv\u00e1 jen mal\u00fd po\u010det z\u00e1stupc\u016f jedin\u00e9ho rodu. K\u00e1povka pyskat\u00e1 je proto pro sb\u011bratele mimo\u0159\u00e1dn\u011b zaj\u00edmav\u00e1: v ruce dr\u017e\u00edte lasturu, jej\u00ed\u017e p\u0159edkov\u00e9 ob\u00fdvali mo\u0159e v dob\u011b, kdy po pevnin\u011b chodili dinosau\u0159i. Takov\u00fd p\u0159\u00edb\u011bh m\u00e1 jen m\u00e1lokter\u00e1 mu\u0161le.<\/p>\n<h3>Jak vypad\u00e1<\/h3>\n<p>Lastura se skl\u00e1d\u00e1 ze dvou siln\u00fdch, v\u00fdrazn\u011b vyklenut\u00fdch misek, kter\u00e9 maj\u00ed p\u0159ibli\u017en\u011b lichob\u011b\u017en\u00edkov\u00fd a\u017e ov\u00e1ln\u00fd obrys. Obvykl\u00e1 velikost druhu se pohybuje kolem sedmi a\u017e deseti centimetr\u016f. Vrcholy misek, takzvan\u00e9 umba, jsou mohutn\u00e9 a navz\u00e1jem od sebe odd\u011blen\u00e9 \u0161irokou plochou, na kter\u00e9 jsou patrn\u00e9 jemn\u00e9 koso\u010dtvercov\u00e9 r\u00fdhy po \u00faponu vazu. Povrch je pokryt jemn\u00fdmi paprs\u010dit\u00fdmi \u017eebry a soust\u0159edn\u00fdmi r\u016fstov\u00fdmi liniemi, kter\u00e9 spolu vytv\u00e1\u0159ej\u00ed decentn\u00ed m\u0159\u00ed\u017ekov\u00e1n\u00ed.<\/p>\n<p>Zbarven\u00ed vn\u011bj\u0161\u00ed strany b\u00fdv\u00e1 tepl\u00e9, od b\u00e9\u017eov\u00e9 a okrov\u00e9 p\u0159es rezav\u011b hn\u011bdou a\u017e po tmav\u011b ka\u0161tanovou, \u010dasto s fialov\u00fdm n\u00e1dechem u vrchol\u016f. Za \u017eivota ml\u017ee je povrch kryt hn\u011bd\u00fdm, sametov\u00fdm periostrakem, kter\u00fd se u vy\u010di\u0161t\u011bn\u00fdch kus\u016f m\u016f\u017ee \u010d\u00e1ste\u010dn\u011b zachovat. Vnit\u0159n\u00ed strana je hladk\u00e1 a \u010dasto kr\u00e1sn\u011b zbarven\u00e1 do fialova, purpurova nebo v\u00ednova, se sv\u011btlej\u0161\u00edm okrajem. Z\u00e1mek tvo\u0159\u00ed dlouh\u00e1 \u0159ada drobn\u00fdch zoubk\u016f, kter\u00e9 se na konc\u00edch m\u011bn\u00ed v prot\u00e1hl\u00e9, t\u00e9m\u011b\u0159 rovnob\u011b\u017en\u00e9 li\u0161ty.<\/p>\n<h3>Pozn\u00e1vac\u00ed znaky<\/h3>\n<p>Od p\u0159\u00edbuzn\u00fdch archovek, nap\u0159\u00edklad druh\u016f rodu Arca nebo Anadara, se k\u00e1povka pyskat\u00e1 li\u0161\u00ed p\u0159edev\u0161\u00edm stavbou z\u00e1mku, jeho\u017e krajn\u00ed zuby jsou prota\u017een\u00e9 a b\u011b\u017e\u00ed t\u00e9m\u011b\u0159 soub\u011b\u017en\u011b s okrajem misky. Dal\u0161\u00edm typick\u00fdm znakem je vyv\u00fd\u0161en\u00e1 li\u0161ta nebo desti\u010dka na vnit\u0159n\u00ed stran\u011b misky pod zadn\u00edm sv\u011bra\u010dem, kter\u00e1 u archovek chyb\u00ed. Archovky nav\u00edc obvykle maj\u00ed hrub\u0161\u00ed a v\u00fdrazn\u011bj\u0161\u00ed \u017eebra, zat\u00edmco k\u00e1povka pyskat\u00e1 p\u016fsob\u00ed jemn\u011bji a uhlazen\u011bji. Fialov\u00e9 zbarven\u00ed vnit\u0159n\u00ed strany je tak\u00e9 dobr\u00fdm vod\u00edtkem.<\/p>\n<h3>\u010c\u00edm je v\u00fdjime\u010dn\u00e1<\/h3>\n<p>Cucullaea labiata \u017eije v tepl\u00fdch vod\u00e1ch z\u00e1padn\u00ed \u010d\u00e1sti Indo-Pacifiku a ob\u00fdv\u00e1 p\u00eds\u010dit\u00e9 a bahnit\u00e9 dno pob\u0159e\u017en\u00edch oblast\u00ed i hlub\u0161\u00ed vody na kontinent\u00e1ln\u00edm \u0161elfu. Jako ostatn\u00ed ml\u017ei se \u017eiv\u00ed filtrac\u00ed vody, z n\u00ed\u017e pomoc\u00ed \u017eaber zachyt\u00e1v\u00e1 plankton a drobn\u00e9 organick\u00e9 \u010d\u00e1ste\u010dky. V\u011bt\u0161inu \u017eivota tr\u00e1v\u00ed \u010d\u00e1ste\u010dn\u011b zahraban\u00e1 v sedimentu, odkud vy\u010dn\u00edv\u00e1 jen okraj lastury, aby mohla nas\u00e1vat vodu. Siln\u00e9 a t\u011b\u017ek\u00e9 misky j\u00ed pom\u00e1haj\u00ed udr\u017eet se v pohybliv\u00e9m sedimentu a odol\u00e1vat pred\u00e1tor\u016fm, kte\u0159\u00ed se sna\u017e\u00ed lasturu rozlomit nebo provrtat.<\/p>\n<p>Pro paleontology je k\u00e1povka pyskat\u00e1 cenn\u00fdm srovn\u00e1vac\u00edm materi\u00e1lem. D\u00edky n\u00ed mohou l\u00e9pe pochopit, jak \u017eili a jakou stavbu t\u011bla m\u011bli jej\u00ed fosiln\u00ed p\u0159\u00edbuzn\u00ed, jejich\u017e schr\u00e1nky se nach\u00e1zej\u00ed v hornin\u00e1ch na mnoha m\u00edstech sv\u011bta. P\u0159\u00edtomnost \u017eiv\u00e9ho z\u00e1stupce tak starobyl\u00e9 skupiny p\u0159ipom\u00edn\u00e1, \u017ee mo\u0159e v sob\u011b st\u00e1le ukr\u00fdv\u00e1 stopy d\u00e1vn\u00e9 minulosti Zem\u011b.<\/p>\n<h3>Kam se hod\u00ed<\/h3>\n<p>K\u00e1povka pyskat\u00e1 je skv\u011bl\u00fdm kouskem do sb\u00edrky ml\u017e\u016f i do kolekce zam\u011b\u0159en\u00e9 na \u201e\u017eiv\u00e9 fosilie\u201c. P\u011bkn\u011b se vyj\u00edm\u00e1 vedle zkamen\u011blin, amonit\u016f nebo trilobit\u016f, kde vytv\u00e1\u0159\u00ed most mezi d\u00e1vn\u00fdmi a dne\u0161n\u00edmi mo\u0159i. D\u00edky syt\u011b fialov\u00e9mu vnit\u0159ku m\u016f\u017ee b\u00fdt vystavena i samostatn\u00e1 miska, kter\u00e1 upout\u00e1 pozornost ve vitr\u00edn\u011b nebo na polici. V interi\u00e9ru lad\u00ed s d\u0159evem, kamenem a p\u0159\u00edrodn\u00edmi textiliemi. Je to tak\u00e9 origin\u00e1ln\u00ed d\u00e1rek pro milovn\u00edky p\u0159\u00edrody, geology nebo studenty biologie, kte\u0159\u00ed ocen\u00ed, \u017ee v jedn\u00e9 lastu\u0159e dr\u017e\u00ed kus dlouh\u00e9 historie \u017eivota na Zemi.<\/p>\n<p>Podobn\u00e9 kousky najdete v kategorii <a href=\"https:\/\/www.shellsupply.eu\/en\/product-category\/lastury\/cucullaeidae\/\">Cucullaeidae<\/a>.<\/p>\n<h3>P\u00e9\u010de a manipulace<\/h3>\n<p>Lastura je silnost\u011bnn\u00e1 a pom\u011brn\u011b odoln\u00e1, p\u0159esto ji chra\u0148te p\u0159ed p\u00e1dem na tvrdou podlahu. Nevystavujte ji dlouhodob\u011b p\u0159\u00edm\u00e9mu slunci, kter\u00e9 by mohlo vybledit fialov\u00e9 zbarven\u00ed vnit\u0159n\u00ed strany. Prach odstran\u00edte m\u011bkk\u00fdm had\u0159\u00edkem nebo \u0161t\u011btcem. Nepou\u017e\u00edvejte chemick\u00e9 \u010disti\u010de ani ocet. Pro o\u017eiven\u00ed barev m\u016f\u017eete rozet\u0159\u00edt kapku oleje a lasturu vyle\u0161tit do sucha.<\/p>\n<p>Podrobn\u011bj\u0161\u00ed informace o tomto druhu najdete na <a href=\"https:\/\/en.wikipedia.org\/wiki\/Cucullaea_labiata\" 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>Cucullaea labiata je ml\u017e z Indo-Pacifiku s vyklenut\u00fdmi miskami a syt\u011b fialovou vnit\u0159n\u00ed stranou, z\u00e1stupce starobyl\u00e9 \u010deledi zn\u00e1m\u00e9 u\u017e z druhohor. Zaj\u00edmav\u00fd exempl\u00e1\u0159 do sb\u00edrky. Ka\u017ed\u00fd kus je p\u0159\u00edrodn\u00ed origin\u00e1l.<\/p>","protected":false},"featured_media":4158,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"content-type":""},"product_brand":[],"product_cat":[195,151],"product_tag":[],"class_list":["post-4157","product","type-product","status-publish","has-post-thumbnail","product_cat-cucullaeidae","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\/4157","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=4157"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/media\/4158"}],"wp:attachment":[{"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/media?parent=4157"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_brand?post=4157"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_cat?post=4157"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_tag?post=4157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}