{"id":4296,"date":"2023-11-06T15:41:23","date_gmt":"2023-11-06T15:41:23","guid":{"rendered":"https:\/\/www.shellsupply.eu\/?post_type=product&#038;p=4296"},"modified":"2026-10-02T12:49:12","modified_gmt":"2026-10-02T12:49:12","slug":"dolomena-variabilis","status":"publish","type":"product","link":"https:\/\/www.shellsupply.eu\/en\/product\/dolomena-variabilis\/","title":{"rendered":"Mu\u0161le k\u0159\u00eddlatec Ministrombus variabilis (Dolomena)"},"content":{"rendered":"<h2>Ministrombus variabilis (Dolomena variabilis) \u2013 drobn\u00e1 koncha s prom\u011bnlivou kresbou<\/h2>\n<p><strong>Mal\u00e1, pevn\u00e1 schr\u00e1nka, u kter\u00e9 nenajdete dva stejn\u00e9 kusy<\/strong><\/p>\n<p>Tato drobn\u00e1 koncha se v nab\u00eddk\u00e1ch a star\u0161\u00ed literatu\u0159e \u010dasto objevuje pod jm\u00e9nem Dolomena variabilis, dnes ji v\u0161ak odborn\u00edci \u0159ad\u00ed do rodu Ministrombus. Pat\u0159\u00ed mezi prav\u00e9 konchy z \u010deledi Strombidae. Druh popsal anglick\u00fd p\u0159\u00edrodov\u011bdec William Swainson v roce 1820 pod jm\u00e9nem Strombus variabilis. Anglicky se mu \u0159\u00edk\u00e1 \u201evariable conch\u201c a druhov\u00e9 jm\u00e9no \u201evariabilis\u201c, tedy prom\u011bnliv\u00fd, sed\u00ed dokonale: sotva najdete dva kusy se stejnou kresbou. Jako synonymum se k druhu \u0159ad\u00ed i star\u0161\u00ed jm\u00e9no Strombus lituratus.<\/p>\n<h3>Jak vypad\u00e1<\/h3>\n<p>Schr\u00e1nka je mal\u00e1, ale pevn\u00e1 a p\u0159ekvapiv\u011b t\u011b\u017ek\u00e1. M\u00e1 prot\u00e1hle v\u0159etenovit\u00fd tvar se \u0161pi\u010dat\u00fdm z\u00e1vitem a na ramenou jednotliv\u00fdch z\u00e1vit\u016f vystupuj\u00ed n\u00edzk\u00e9 hrbolky. Vn\u011bj\u0161\u00ed pysk \u00fast\u00ed se u dosp\u011bl\u00fdch kus\u016f roz\u0161i\u0159uje do pevn\u00e9ho lemu, co\u017e je pro celou \u010dele\u010f typick\u00e9. Zbarven\u00ed je kr\u00e9mov\u00e9 a\u017e hn\u011bd\u00e9, v\u011bt\u0161inou s nepravidelnou tmav\u0161\u00ed kresbou v podob\u011b zubat\u00fdch p\u00e1s\u016f, skvrn a prou\u017ek\u016f. Ka\u017ed\u00fd kus tak p\u016fsob\u00ed trochu jinak \u2013 n\u011bkter\u00e9 jsou sv\u011btl\u00e9 a jemn\u011b skvrnit\u00e9, jin\u00e9 v\u00fdrazn\u011b pruhovan\u00e9 a tmav\u00e9.<\/p>\n<p>Velikost se pohybuje zhruba mezi 2,5 a 6 cm. Pat\u0159\u00ed tedy k men\u0161\u00edm z\u00e1stupc\u016fm sv\u00e9 \u010deledi, dob\u0159e se kombinuje s dal\u0161\u00edmi mu\u0161lemi a nezabere mnoho m\u00edsta.<\/p>\n<h3>Pozn\u00e1vac\u00ed znaky<\/h3>\n<ul>\n<li>prot\u00e1hle v\u0159etenovit\u00e1 schr\u00e1nka se \u0161pi\u010dat\u00fdm z\u00e1vitem,<\/li>\n<li>n\u00edzk\u00e9 hrbolky na ramenou z\u00e1vit\u016f,<\/li>\n<li>zes\u00edlen\u00fd, roz\u0161\u00ed\u0159en\u00fd vn\u011bj\u0161\u00ed pysk u dosp\u011bl\u00fdch kus\u016f,<\/li>\n<li>kr\u00e9mov\u00fd a\u017e hn\u011bd\u00fd podklad s nepravidelnou tmav\u0161\u00ed kresbou,<\/li>\n<li>velikost zhruba 2,5 a\u017e 6 cm p\u0159i pom\u011brn\u011b vysok\u00e9 hmotnosti.<\/li>\n<\/ul>\n<h3>\u010c\u00edm je v\u00fdjime\u010dn\u00e1<\/h3>\n<p>Konchy z \u010deledi Strombidae maj\u00ed n\u011bkolik zvl\u00e1\u0161tnost\u00ed, kter\u00fdmi se li\u0161\u00ed od v\u011bt\u0161iny ostatn\u00edch mo\u0159sk\u00fdch pl\u017e\u016f. Jejich o\u010di sed\u00ed na dlouh\u00fdch stopk\u00e1ch a jedno z nich pl\u017e vysouv\u00e1 zvl\u00e1\u0161tn\u00edm z\u00e1\u0159ezem na p\u0159edn\u00edm okraji vn\u011bj\u0161\u00edho pysku, tak\u017ee m\u016f\u017ee pozorovat okol\u00ed, i kdy\u017e je ukryt\u00fd ve schr\u00e1nce. Tento z\u00e1\u0159ez je dob\u0159e patrn\u00fd i na pr\u00e1zdn\u00fdch schr\u00e1nk\u00e1ch. Konchy se nav\u00edc nepohybuj\u00ed plynul\u00fdm plazen\u00edm, ale jak\u00fdmisi skoky. Op\u00edraj\u00ed se o \u00fazk\u00e9 srpovit\u00e9 v\u00ed\u010dko na konci nohy a odr\u00e1\u017eej\u00ed se j\u00edm od dna. D\u00edky t\u011bmto skok\u016fm se dok\u00e1\u017eou rychle vzd\u00e1lit od nebezpe\u010d\u00ed, nap\u0159\u00edklad od drav\u00e9ho pl\u017ee.<\/p>\n<p>V\u011bt\u0161ina konch se \u017eiv\u00ed \u0159asami a organick\u00fdmi zbytky, kter\u00e9 sp\u00e1s\u00e1 ze dna, a ob\u00fdv\u00e1 tepl\u00e9 m\u011blk\u00e9 vody. Ministrombus variabilis se vyskytuje v Tich\u00e9m oce\u00e1nu, mimo jin\u00e9 na Filip\u00edn\u00e1ch, v Indon\u00e9sii, na Samoi a u severov\u00fdchodn\u00edho pob\u0159e\u017e\u00ed Austr\u00e1lie, odkud poch\u00e1z\u00ed velk\u00e1 \u010d\u00e1st z\u00e1znam\u016f o jeho v\u00fdskytu.<\/p>\n<p>Zaj\u00edmav\u00e9 je tak\u00e9 to, jak schr\u00e1nka roste. Mlad\u00fd pl\u017e m\u00e1 tenk\u00fd, ostr\u00fd okraj \u00fast\u00ed a teprve v dosp\u011blosti se vn\u011bj\u0161\u00ed pysk roz\u0161\u00ed\u0159\u00ed a zes\u00edl\u00ed do typick\u00e9ho lemu. Podle toho lze u konch snadno poznat, zda jde o dosp\u011bl\u00fd kus.<\/p>\n<h3>Kam se hod\u00ed<\/h3>\n<p>D\u00edky mal\u00e9 velikosti se tato koncha hod\u00ed do sb\u00edrek, do prosklen\u00fdch sk\u0159\u00edn\u011bk i do misek s p\u00edskem, kde vynikne po boku v\u011bt\u0161\u00edch mu\u0161l\u00ed. Skupinka n\u011bkolika kus\u016f vedle sebe kr\u00e1sn\u011b uk\u00e1\u017ee, jak prom\u011bnliv\u00e1 dok\u00e1\u017ee b\u00fdt kresba jednoho jedin\u00e9ho druhu. Sv\u011btl\u00e9 i tmav\u00e9 kusy se navz\u00e1jem p\u011bkn\u011b dopl\u0148uj\u00ed, a proto je m\u016f\u017eete kombinovat podle barev interi\u00e9ru. Uplatn\u00ed se tak\u00e9 v p\u0159\u00edmo\u0159sk\u00fdch dekorac\u00edch, v aran\u017em\u00e1 do vitr\u00edn nebo jako drobn\u00fd d\u00e1rek pro sb\u011bratele, kte\u0159\u00ed maj\u00ed r\u00e1di konchy, ale nemaj\u00ed m\u00edsto na velk\u00e9 kusy.<\/p>\n<p>Podobn\u00e9 kousky najdete v kategorii <a href=\"https:\/\/www.shellsupply.eu\/en\/product-category\/lastury\/strombidae\/\">Strombidae<\/a>.<\/p>\n<h3>P\u00e9\u010de a manipulace<\/h3>\n<p>Schr\u00e1nka je pevn\u00e1 a odoln\u00e1, tak\u017ee nevy\u017eaduje zvl\u00e1\u0161tn\u00ed p\u00e9\u010di. Prach sta\u010d\u00ed set\u0159\u00edt m\u011bkk\u00fdm \u0161t\u011btcem, p\u0159\u00edpadn\u011b ji m\u016f\u017eete kr\u00e1tce opl\u00e1chnout vla\u017enou vodou a nechat voln\u011b vyschnout. Nepou\u017e\u00edvejte kyseliny ani b\u011blidla, kter\u00e9 by mohly naru\u0161it povrch a vybledit kresbu. Barvy nejl\u00e9pe zachov\u00e1te, kdy\u017e mu\u0161li vystav\u00edte mimo p\u0159\u00edm\u00e9 slunce. Nejcitliv\u011bj\u0161\u00edmi m\u00edsty jsou okraj vn\u011bj\u0161\u00edho pysku a \u0161pi\u010dka z\u00e1vitu, proto schr\u00e1nku chra\u0148te p\u0159ed p\u00e1dem na tvrdou podlahu. Pokud ji vystavujete v misce s dal\u0161\u00edmi mu\u0161lemi, dejte pozor, aby se mu\u0161le o sebe neod\u00edraly.<\/p>\n<p>Podrobn\u011bj\u0161\u00ed informace o tomto druhu najdete na <a href=\"https:\/\/en.wikipedia.org\/wiki\/Ministrombus_variabilis\" 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 dir=\"ltr\">Drobn\u00e1 pevn\u00e1 koncha s roz\u0161\u00ed\u0159en\u00fdm pyskem \u00fast\u00ed a prom\u011bnlivou hn\u011bdob\u00edlou kresbou. \u017d\u00e1dn\u00e9 dv\u011b schr\u00e1nky nejsou stejn\u00e9. Vd\u011b\u010dn\u00fd kousek do sb\u00edrky. Ka\u017ed\u00fd kus je p\u0159\u00edrodn\u00ed origin\u00e1l.<\/p>","protected":false},"featured_media":4297,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"content-type":""},"product_brand":[],"product_cat":[151,160],"product_tag":[],"class_list":["post-4296","product","type-product","status-publish","has-post-thumbnail","product_cat-lastury","product_cat-strombidae","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\/4296","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=4296"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/media\/4297"}],"wp:attachment":[{"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/media?parent=4296"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_brand?post=4296"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_cat?post=4296"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_tag?post=4296"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}