{"id":7641,"date":"2026-04-15T09:52:16","date_gmt":"2026-04-15T06:52:16","guid":{"rendered":"https:\/\/www.schooler.org.ua\/uk-uazirka-rok-n-rolu-u-miskih-dzhungljah-novij-vid-pavukiv-nazvanij\/"},"modified":"2026-04-15T09:52:16","modified_gmt":"2026-04-15T06:52:16","slug":"uk-uazirka-rok-n-rolu-u-miskih-dzhungljah-novij-vid-pavukiv-nazvanij","status":"publish","type":"post","link":"https:\/\/www.schooler.org.ua\/cs\/uk-uazirka-rok-n-rolu-u-miskih-dzhungljah-novij-vid-pavukiv-nazvanij\/","title":{"rendered":"Rock and rollov\u00e1 hv\u011bzda v m\u011bstsk\u00e9 d\u017eungli: nov\u00fd druh pavouka je pojmenov\u00e1n po Pink Floyd"},"content":{"rendered":"

V\u011bdci v Kolumbii ofici\u00e1ln\u011b popsali nov\u00fd druh pavouka pletaj\u00edc\u00edho koule a jeho n\u00e1zev je inspirov\u00e1n histori\u00ed rockov\u00e9 hudby. Druh, ofici\u00e1ln\u011b pojmenovan\u00fd Pikelinia floydmuraria<\/em> <\/strong>, vzd\u00e1v\u00e1 hold legend\u00e1rn\u00ed anglick\u00e9 rockov\u00e9 kapele Pink Floyd<\/strong> a jejich ikonick\u00e9mu albu z roku 1979 The Wall<\/em>. <\/p>\n

N\u00e1zev je vtipn\u00e1 lingvistick\u00e1 juxtapozice: \u201eMuraria\u201c poch\u00e1z\u00ed z latinsk\u00e9ho slova pro \u201eze\u010f\u201c a odkazuje jak na preferovan\u00e9 prost\u0159ed\u00ed pavouka, tak na psychedelick\u00e9 mistrovsk\u00e9 d\u00edlo kapely. <\/p>\n

Mistr lovu v miniatu\u0159e<\/h3>\n

Navzdory sv\u00e9 mal\u00e9 velikosti – jen asi 3-4 milimetry<\/strong> – jsou tito pavouci impozantn\u00ed pred\u00e1to\u0159i. V\u011bdci zjistili, \u017ee P. floydmuraria<\/em> maj\u00ed mimo\u0159\u00e1dn\u00e9 loveck\u00e9 schopnosti, \u010dasto berou ko\u0159ist a\u017e do \u0161estin\u00e1sobku sv\u00e9 vlastn\u00ed t\u011blesn\u00e9 hmotnosti<\/strong>. <\/p>\n

Jejich strava se skl\u00e1d\u00e1 hlavn\u011b z b\u011b\u017en\u00e9ho hmyzu, v\u010detn\u011b:
\n– Hodn\u011b
\n– \u017dukov
\n– Muravyov<\/p>\n

Aby se maximalizovala efektivita lovu, tito pavouci \u010dasto sp\u0159\u00e1daj\u00ed pavu\u010diny v bl\u00edzkosti pouli\u010dn\u00edch sv\u011btel<\/strong>. To je strategick\u00e1 evolu\u010dn\u00ed v\u00fdhoda: um\u011bl\u00e9 sv\u011btlo p\u0159itahuje hmyz a \u00fa\u010dinn\u011b prom\u011b\u0148uje m\u011bstsk\u00e9 osv\u011btlen\u00ed ve spolehlivou \u201ej\u00eddelnu\u201c. <\/p>\n

\u017divot mezi n\u00e1mi: synantropn\u00ed v\u00fdhoda<\/h3>\n

V\u011bdci klasifikovali tento druh jako synantropn\u00ed<\/strong>, co\u017e znamen\u00e1 jeho schopnost \u017e\u00edt v t\u011bsn\u00e9 bl\u00edzkosti lidsk\u00e9ho prost\u0159ed\u00ed. Nam\u00edsto toho, aby se stahovali do hlubok\u00fdch les\u016f, se t\u011bmto pavouk\u016fm da\u0159\u00ed v trhlin\u00e1ch a \u0161t\u011brbin\u00e1ch budov, dokonce se objevuj\u00ed na barevn\u00fdch n\u00e1st\u011bnn\u00fdch malb\u00e1ch v oblasti Quind\u00edo v Kolumbii. <\/p>\n

Tato adaptace m\u00e1 d\u016fle\u017eit\u00e9 d\u016fsledky pro m\u011bstskou ekologii. P\u0159i lovu v bl\u00edzkosti lidsk\u00fdch staveb p\u016fsob\u00ed tito pavouci jako p\u0159irozen\u00e1 ochrana proti \u0161k\u016fdc\u016fm a pom\u00e1haj\u00ed regulovat populace hmyzu ve m\u011bstech. <\/p>\n

Evolu\u010dn\u00ed z\u00e1hada<\/h3>\n

Jedn\u00edm z nejzaj\u00edmav\u011bj\u0161\u00edch aspekt\u016f tohoto objevu je ne\u010dekan\u00e9 spojen\u00ed pavouka s ostrovy Galap\u00e1gy. Navzdory tomu, \u017ee je odd\u011blen Tich\u00fdm oce\u00e1nem a masivn\u00edmi Andami, P. floydmuraria<\/em> je velmi bl\u00edzk\u00fd p\u0159\u00edbuzn\u00fd galap\u00e1\u017esk\u00e9ho druhu Pikelinia fasciata<\/em>. <\/p>\n

Oba druhy jsou vzhledov\u011b t\u00e9m\u011b\u0159 toto\u017en\u00e9, co\u017e vyvol\u00e1v\u00e1 fascinuj\u00edc\u00ed biologickou ot\u00e1zku: jak se tak podobn\u00e9 druhy ocitly ve vzd\u00e1lenosti v\u00edce ne\u017e 1600 kilometr\u016f?<\/strong> <\/p>\n

I kdy\u017e p\u0159esn\u00fd mechanismus t\u00e9to distribuce z\u016fst\u00e1v\u00e1 nezn\u00e1m\u00fd, v\u011bdci se domn\u00edvaj\u00ed, \u017ee bude zapot\u0159eb\u00ed dal\u0161\u00edho v\u00fdzkumu \u2013 zejm\u00e9na DNA barcoding<\/strong> \u2013 k odhalen\u00ed jejich evolu\u010dn\u00ed historie a pochopen\u00ed toho, jak p\u0159ekonali tak rozs\u00e1hl\u00e9 geografick\u00e9 bari\u00e9ry. <\/p>\n

\n

A\u010dkoli mohou b\u00fdt tito pavouci mal\u00ed, jejich role p\u0159i udr\u017eov\u00e1n\u00ed vyv\u00e1\u017een\u00e9ho m\u011bstsk\u00e9ho ekosyst\u00e9mu je v\u00fdznamn\u00e1; to dokazuje, \u017ee i ti nejmen\u0161\u00ed tvorov\u00e9 mohou m\u00edt obrovsk\u00fd dopad na \u017eivotn\u00ed prost\u0159ed\u00ed. <\/p>\n<\/blockquote>\n

\n

Z\u00e1v\u011br:<\/strong> Objev Pikelinia floydmuraria<\/em> zd\u016fraz\u0148uje skrytou biologickou rozmanitost v na\u0161ich m\u011bstech a zd\u016fraz\u0148uje pot\u0159ebu dal\u0161\u00edho genetick\u00e9ho v\u00fdzkumu, abychom pochopili, jak druhy migruj\u00ed a vyv\u00edjej\u00ed se na obrovsk\u00e9 vzd\u00e1lenosti.<\/p>\n","protected":false},"excerpt":{"rendered":"

V\u011bdci v Kolumbii ofici\u00e1ln\u011b popsali nov\u00fd druh pavouka pletaj\u00edc\u00edho koule a jeho n\u00e1zev je inspirov\u00e1n histori\u00ed rockov\u00e9 hudby. Druh, ofici\u00e1ln\u011b pojmenovan\u00fd Pikelinia floydmuraria , vzd\u00e1v\u00e1 hold legend\u00e1rn\u00ed anglick\u00e9 rockov\u00e9 kapele Pink Floyd a jejich ikonick\u00e9mu albu z roku 1979 The Wall. N\u00e1zev je vtipn\u00e1 lingvistick\u00e1 juxtapozice: \u201eMuraria\u201c poch\u00e1z\u00ed z latinsk\u00e9ho slova pro \u201eze\u010f\u201c a odkazuje […]<\/p>\n","protected":false},"author":1,"featured_media":7640,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":""},"categories":[1],"tags":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/posts\/7641"}],"collection":[{"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/comments?post=7641"}],"version-history":[{"count":0,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/posts\/7641\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/media\/7640"}],"wp:attachment":[{"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/media?parent=7641"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/categories?post=7641"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/tags?post=7641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}