Ostrankovit\u00ed jsou velk\u00e1 \u010dele\u010f drav\u00fdch mo\u0159sk\u00fdch pl\u017e\u016f, do n\u00ed\u017e pat\u0159\u00ed p\u0159es 1 700 \u017eij\u00edc\u00edch druh\u016f. Jejich ulity b\u00fdvaj\u00ed zdoben\u00e9 trny, lamelami a v\u00fdrazn\u00fdmi \u017eebry, a proto pat\u0159\u00ed k tvarov\u011b nejrozmanit\u011bj\u0161\u00edm mo\u0159sk\u00fdm mu\u0161l\u00edm. V t\u00e9to kategorii najdete sb\u011bratelsk\u00e9 ulity ostranek a jejich p\u0159\u00edbuzn\u00fdch, nap\u0159\u00edklad z rod\u016f Murex a Chicoreus.<\/p>\r\n
Typick\u00fdm znakem \u010deledi jsou varixy \u2013 zes\u00edlen\u00e1 p\u0159\u00ed\u010dn\u00e1 \u017eebra, kter\u00e1 vznikaj\u00ed p\u0159i p\u0159eru\u0161ovan\u00e9m r\u016fstu ulity. Na jednom z\u00e1vitu jich b\u00fdvaj\u00ed t\u0159i i v\u00edce a \u010dasto z nich vyr\u016fstaj\u00ed trny \u010di listovit\u00e9 v\u00fdb\u011b\u017eky. N\u011bkter\u00e9 druhy maj\u00ed velmi dlouh\u00fd sifon\u00e1ln\u00ed kan\u00e1lek, tak\u017ee ulita p\u0159ipom\u00edn\u00e1 h\u0159eben nebo lebku pt\u00e1ka s dlouh\u00fdm zob\u00e1kem. Ostrankovit\u00ed \u017eij\u00ed v mo\u0159\u00edch po cel\u00e9m sv\u011bt\u011b, nejv\u00edce druh\u016f v\u0161ak najdeme v tropech.<\/p>\r\n
Jde o dravce, kte\u0159\u00ed se \u017eiv\u00ed jin\u00fdmi pl\u017ei, ml\u017ei a svijono\u017eci. Do jejich schr\u00e1nek dok\u00e1\u017eou vyvrtat otvor pomoc\u00ed radulky a v\u00fdm\u011b\u0161ku, kter\u00fd schr\u00e1nku zm\u011bk\u010duje. Ze \u017el\u00e1z n\u011bkter\u00fdch st\u0159edomo\u0159sk\u00fdch druh\u016f z\u00edsk\u00e1vali u\u017e F\u00e9ni\u010dan\u00e9 purpurov\u00e9 barvivo, kter\u00e9 bylo ve starov\u011bku velmi drah\u00e9 a barvily se j\u00edm zejm\u00e9na od\u011bvy panovn\u00edk\u016f.<\/p>\r\n
\u010cele\u010f m\u00e1 tak\u00e9 dlouhou historii. Jej\u00ed z\u00e1stupci se ve fosiln\u00edm z\u00e1znamu objevuj\u00ed od obdob\u00ed k\u0159\u00eddy a vedle \u017eij\u00edc\u00edch druh\u016f je z n\u00e1lez\u016f pops\u00e1no i asi 1 200 druh\u016f vyhynul\u00fdch. Ostrankovit\u00ed tvo\u0159\u00ed t\u00e9m\u011b\u0159 desetinu v\u0161ech druh\u016f v \u0159\u00e1du Neogastropoda, do n\u011bho\u017e pat\u0159\u00ed v\u011bt\u0161ina drav\u00fdch mo\u0159sk\u00fdch pl\u017e\u016f.<\/p>\r\n
Mezi nejn\u00e1padn\u011bj\u0161\u00ed kusy pat\u0159\u00ed Murex pecten<\/a> s hustou \u0159adou dlouh\u00fdch tenk\u00fdch trn\u016f, pro kter\u00e9 se mu anglicky \u0159\u00edk\u00e1 \u201eVenu\u0161in h\u0159eben\u201c, a Haustellum haustellum<\/a> s kulovit\u00fdm t\u011blem ulity a dlouh\u00fdm rovn\u00fdm kan\u00e1lkem. Z rodu Chicoreus nab\u00edz\u00edme nap\u0159\u00edklad Chicoreus ramosus<\/a>, jednoho z nejv\u011bt\u0161\u00edch z\u00e1stupc\u016f \u010deledi, jeho\u017e ulitu zdob\u00ed rozv\u011btven\u00e9 listovit\u00e9 v\u00fdb\u011b\u017eky. Pro zaj\u00edmav\u00fd kontrast m\u016f\u017eete zvolit tak\u00e9 druh Drupa morum<\/a> s fialov\u011b zbarven\u00fdm \u00fast\u00edm. V kategorii najdete i z\u00e1stupce dal\u0161\u00edch rod\u016f, nap\u0159\u00edklad Rapana bulbosa<\/a>, Purpura persica<\/a> nebo Homalocantha zamboi<\/a>.<\/p>\r\n Ulity ostranek jsou tvarov\u011b \u010dlenit\u00e9, a proto nejl\u00e9pe vyniknou p\u0159i bo\u010dn\u00edm osv\u011btlen\u00ed ve vitr\u00edn\u011b nebo na polici, kde vrhaj\u00ed v\u00fdrazn\u00e9 st\u00edny. Dlouh\u00e9 trny a tenk\u00e9 v\u00fdb\u011b\u017eky jsou k\u0159ehk\u00e9, zach\u00e1zejte s nimi tedy opatrn\u011b a prach z nich odstra\u0148ujte m\u011bkk\u00fdm \u0161t\u011btcem. Men\u0161\u00ed druhy m\u016f\u017eete seskupit v misce, v\u011bt\u0161\u00ed kusy s dlouh\u00fdmi trny se nejl\u00e9pe uplatn\u00ed samostatn\u011b. Ostatn\u00ed \u010deledi mo\u0159sk\u00fdch pl\u017e\u016f a ml\u017e\u016f najdete v nad\u0159azen\u00e9 kategorii Lastury<\/a>.<\/p>","link":"https:\/\/www.shellsupply.eu\/en\/product-category\/lastury\/muricidae\/","name":"Muricidae","slug":"muricidae","taxonomy":"product_cat","parent":151,"meta":[],"menu_order":0,"_links":{"self":[{"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_cat\/155","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"up":[{"embeddable":true,"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product_cat\/151"}],"wp:post_type":[{"href":"https:\/\/www.shellsupply.eu\/en\/wp-json\/wp\/v2\/product?product_cat=155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Jak ostranky vystavit<\/h2>\r\n