{"id":3827,"date":"2023-08-10T08:38:01","date_gmt":"2023-08-10T08:38:01","guid":{"rendered":"https:\/\/www.shellsupply.eu\/?post_type=product&#038;p=3827"},"modified":"2026-10-02T12:49:37","modified_gmt":"2026-10-02T12:49:37","slug":"tonna-sulcosa","status":"publish","type":"product","link":"https:\/\/www.shellsupply.eu\/en\/product\/tonna-sulcosa\/","title":{"rendered":"Mu\u0161le sudovka Tonna sulcosa"},"content":{"rendered":"<h2>Tonna sulcosa \u2013 soudkovka r\u00fdhovan\u00e1<\/h2>\n<p><strong>Lehk\u00fd soudek s hn\u011bd\u00fdmi p\u00e1sy<\/strong><\/p>\n<p>Tonna sulcosa pat\u0159\u00ed do \u010deledi Tonnidae, jej\u00ed\u017e z\u00e1stupci jsou v angli\u010dtin\u011b zn\u00e1mi jako \u201etun shells\u201c, tedy lastury v podob\u011b sudu. Rodov\u00e9 jm\u00e9no Tonna vych\u00e1z\u00ed ze st\u0159edov\u011bk\u00e9 latiny, kde ozna\u010dovalo sud nebo be\u010dku, a druhov\u00fd p\u0159\u00edvlastek sulcosa znamen\u00e1 r\u00fdhovan\u00e1 \u010di br\u00e1zdit\u00e1. Oba v\u00fdrazy dohromady popisuj\u00ed lasturu t\u00e9m\u011b\u0159 dokonale: nafouklou, kulatou schr\u00e1nku, po jej\u00edm\u017e povrchu ob\u00edhaj\u00ed pravideln\u00e1 spir\u00e1ln\u00ed \u017eebra odd\u011blen\u00e1 m\u011blk\u00fdmi r\u00fdhami.<\/p>\n<p>Na tomto druhu sb\u011bratele nej\u010dast\u011bji zaujme kontrast mezi jednoduch\u00fdm tvarem a v\u00fdraznou kresbou. Sv\u011btl\u00fd podklad p\u0159et\u00ednaj\u00ed \u0161irok\u00e9 hn\u011bd\u00e9 p\u00e1sy, kter\u00e9 lastu\u0159e dod\u00e1vaj\u00ed uspo\u0159\u00e1dan\u00fd, a\u017e grafick\u00fd vzhled. P\u0159itom je schr\u00e1nka p\u0159ekvapiv\u011b lehk\u00e1 a tenkost\u011bnn\u00e1, co\u017e je u tak objemn\u00e9ho pl\u017ee ne\u010dekan\u00e9.<\/p>\n<h3>Jak vypad\u00e1<\/h3>\n<p>Schr\u00e1nka je vej\u010dit\u00e1 a\u017e t\u00e9m\u011b\u0159 kulovit\u00e1, s n\u00edzkou v\u011b\u017e\u00ed a velk\u00fdm posledn\u00edm z\u00e1vitem, kter\u00fd tvo\u0159\u00ed v\u011bt\u0161inu objemu. Dosp\u011bl\u00e9 kusy obvykle m\u011b\u0159\u00ed mezi osmi a t\u0159in\u00e1cti centimetry. Povrch pokr\u00fdvaj\u00ed ploch\u00e1 spir\u00e1ln\u00ed \u017eebra, mezi nimi\u017e vedou \u00fazk\u00e9 r\u00fdhy. Z\u00e1kladn\u00ed barva je b\u00edl\u00e1, kr\u00e9mov\u00e1 nebo slonovinov\u00e1 a p\u0159es ni se t\u00e1hnou zpravidla \u010dty\u0159i \u0161irok\u00e9 p\u00e1sy v odst\u00ednech sv\u011btle a\u017e tmav\u011b hn\u011bd\u00e9. Na horn\u00edch z\u00e1vitech se p\u00e1sy \u010dasto rozpadaj\u00ed do jemn\u011bj\u0161\u00edch prou\u017ek\u016f.<\/p>\n<p>\u00dast\u00ed je velk\u00e9, \u0161irok\u00e9 a otev\u0159en\u00e9, uvnit\u0159 sv\u011btl\u00e9 a \u010dasto jemn\u011b r\u00fdhovan\u00e9 podle vn\u011bj\u0161\u00edch \u017eeber. Vn\u011bj\u0161\u00ed pysk je tenk\u00fd, u n\u011bkter\u00fdch kus\u016f m\u00edrn\u011b vroubkovan\u00fd. Kolumela je hladk\u00e1 a lehce zakroucen\u00e1, s m\u011blk\u00fdm sifon\u00e1ln\u00edm z\u00e1\u0159ezem v doln\u00ed \u010d\u00e1sti.<\/p>\n<h3>Pozn\u00e1vac\u00ed znaky<\/h3>\n<p>Rod Tonna zahrnuje n\u011bkolik podobn\u00fdch druh\u016f. Tonna galea b\u00fdv\u00e1 v\u00fdrazn\u011b v\u011bt\u0161\u00ed, s jednobarevnou hn\u011bdavou schr\u00e1nkou bez kontrastn\u00edch p\u00e1s\u016f. Tonna dolium m\u00e1 na \u017eebrech \u0159ady hn\u011bd\u00fdch a b\u00edl\u00fdch skvrn, tak\u017ee p\u016fsob\u00ed sp\u00ed\u0161e te\u010dkovan\u011b ne\u017e pruhovan\u011b. Tonna tessellata vytv\u00e1\u0159\u00ed mozaikovitou, \u0161achovnicovou kresbu. Tonna sulcosa se odli\u0161uje pr\u00e1v\u011b \u0161irok\u00fdmi souvisl\u00fdmi hn\u011bd\u00fdmi p\u00e1sy na sv\u011btl\u00e9m podkladu a pom\u011brn\u011b hust\u00fdm spir\u00e1ln\u00edm \u017eebrov\u00e1n\u00edm.<\/p>\n<h3>\u010c\u00edm je v\u00fdjime\u010dn\u00e1<\/h3>\n<p>Soudkovka r\u00fdhovan\u00e1 \u017eije v tropick\u00fdch vod\u00e1ch Indick\u00e9ho a Tich\u00e9ho oce\u00e1nu, kde ob\u00fdv\u00e1 p\u00eds\u010dit\u00e9 dno v m\u011bl\u010d\u00ed i hlub\u0161\u00ed vod\u011b. P\u0159es den b\u00fdv\u00e1 zahraban\u00e1 v p\u00edsku a na lov vyr\u00e1\u017e\u00ed hlavn\u011b v noci. Soudkovky jsou drav\u00e9 a specializuj\u00ed se na ostnoko\u017ece, p\u0159edev\u0161\u00edm na sum\u00fd\u0161e. Pl\u017e dok\u00e1\u017ee rozt\u00e1hnout \u0161irok\u00fd chobot, ko\u0159ist j\u00edm obejme a spolkne vcelku nebo po \u010d\u00e1stech. Slinn\u00e9 \u017el\u00e1zy n\u011bkter\u00fdch druh\u016f \u010deledi produkuj\u00ed sekret s obsahem kyseliny, kter\u00fd pom\u00e1h\u00e1 ko\u0159ist znehybnit a rozru\u0161it.<\/p>\n<p>Tenkost\u011bnn\u00e1 schr\u00e1nka je pro tuto skupinu typick\u00e1. Soudkovky se spol\u00e9haj\u00ed sp\u00ed\u0161 na \u00fakryt v p\u00edsku ne\u017e na pevn\u00e9 panc\u00e9\u0159ov\u00e1n\u00ed, a proto jejich lastury b\u00fdvaj\u00ed lehk\u00e9 a do ur\u010dit\u00e9 m\u00edry k\u0159ehk\u00e9. O to v\u00edce si sb\u011bratel v\u00e1\u017e\u00ed kus\u016f, kter\u00e9 se zachovaly bez prasklin a s nepo\u0161kozen\u00fdm okrajem \u00fast\u00ed. Larvy soudkovek nav\u00edc tr\u00e1v\u00ed dlouhou dobu v planktonu, co\u017e vysv\u011btluje jejich \u0161irok\u00e9 roz\u0161\u00ed\u0159en\u00ed nap\u0159\u00ed\u010d oce\u00e1ny.<\/p>\n<p>Lastury soudkovek prov\u00e1zej\u00ed \u010dlov\u011bka oded\u00e1vna. Pro sv\u016fj \u00fahledn\u00fd tvar se objevovaly v p\u0159\u00edrodov\u011bdn\u00fdch sb\u00edrk\u00e1ch evropsk\u00fdch kabinet\u016f a dodnes pat\u0159\u00ed k obl\u00edben\u00fdm uk\u00e1zk\u00e1m toho, jak rozmanit\u011b dok\u00e1\u017ee p\u0159\u00edroda pracovat s jednoduchou spir\u00e1lou. Tonna sulcosa je v tomto ohledu vd\u011b\u010dn\u00fdm p\u0159\u00edkladem: pravideln\u00e1 \u017eebra, soum\u011brn\u00e9 p\u00e1sy a jemn\u00fd p\u0159echod barev z n\u00ed d\u011blaj\u00ed lasturu, na kterou se dob\u0159e d\u00edv\u00e1 z ka\u017ed\u00e9 strany a kter\u00e1 ve sb\u00edrce nikdy nep\u016fsob\u00ed nev\u00fdrazn\u011b.<\/p>\n<h3>Kam se hod\u00ed<\/h3>\n<p>Obl\u00fd tvar a hn\u011bd\u00e9 p\u00e1sy d\u011blaj\u00ed z t\u00e9to lastury v\u00fdrazn\u00fd, a p\u0159itom klidn\u00fd prvek. Vynikne ve vitr\u00edn\u011b mezi dal\u0161\u00edmi lasturami \u010deledi Tonnidae nebo Cassidae, ale stejn\u011b dob\u0159e obstoj\u00ed samostatn\u011b na polici, komod\u011b \u010di v knihovn\u011b. Do interi\u00e9ru v p\u0159\u00edrodn\u00edch t\u00f3nech, se d\u0159evem, lnem a keramikou, zapadne velmi p\u0159irozen\u011b. Hod\u00ed se tak\u00e9 jako d\u00e1rek pro sb\u011bratele mo\u0159sk\u00fdch pl\u017e\u016f nebo pro n\u011bkoho, kdo si chce dom\u016f p\u0159in\u00e9st kousek mo\u0159e.<\/p>\n<p>Podobn\u00e9 kousky najdete v kategorii <a href=\"https:\/\/www.shellsupply.eu\/en\/product-category\/lastury\/tonnidae\/\">Tonnidae<\/a>.<\/p>\n<h3>P\u00e9\u010de a manipulace<\/h3>\n<p>Proto\u017ee je schr\u00e1nka tenk\u00e1, berte ji do ruky celou dlan\u00ed a netla\u010dte na okraj \u00fast\u00ed. Chra\u0148te ji p\u0159ed p\u00e1dem a p\u0159ed dlouhodob\u00fdm p\u0159\u00edm\u00fdm sluncem, kter\u00e9 m\u016f\u017ee hn\u011bd\u00e9 p\u00e1sy \u010dasem vybledit. Prach ot\u0159ete m\u011bkk\u00fdm such\u00fdm had\u0159\u00edkem nebo jemn\u00fdm \u0161t\u011btcem. Chemick\u00e9 \u010disti\u010de ani ocet nepou\u017e\u00edvejte, proto\u017ee by mohly naru\u0161it v\u00e1penit\u00fd povrch. Pokud chcete o\u017eivit lesk, naneste na had\u0159\u00edk kapku oleje a rozet\u0159ete ji do sucha.<\/p>\n<p>Podrobn\u011bj\u0161\u00ed informace o tomto druhu najdete na <a href=\"https:\/\/en.wikipedia.org\/wiki\/Tonna_sulcosa\" 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 jej\u00edho p\u0159\u00edb\u011bhu.<\/p>","protected":false},"excerpt":{"rendered":"<p>Tonna sulcosa je lehk\u00e1, obl\u00e1 lastura s pravideln\u00fdm spir\u00e1ln\u00edm \u017eebrov\u00e1n\u00edm a \u0161irok\u00fdmi hn\u011bd\u00fdmi p\u00e1sy na sv\u011btl\u00e9m podkladu. Do vitr\u00edny i interi\u00e9ru p\u0159in\u00e1\u0161\u00ed klid a p\u0159\u00edrodn\u00ed \u0159\u00e1d. Ka\u017ed\u00fd kus je p\u0159\u00edrodn\u00ed origin\u00e1l.<\/p>","protected":false},"featured_media":3828,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"content-type":""},"product_brand":[],"product_cat":[151,136],"product_tag":[],"class_list":["post-3827","product","type-product","status-publish","has-post-thumbnail","product_cat-lastury","product_cat-tonnidae","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\/3827","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=3827"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/media\/3828"}],"wp:attachment":[{"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/media?parent=3827"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_brand?post=3827"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_cat?post=3827"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_tag?post=3827"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}