{"id":21023087,"date":"2014-04-24T13:12:31","date_gmt":"2014-04-24T11:12:31","guid":{"rendered":"http:\/\/znanost.geek.hr\/?p=21023087"},"modified":"2020-10-15T14:51:14","modified_gmt":"2020-10-15T12:51:14","slug":"drevna-ubojita-muha-pronadena-u-smoli","status":"publish","type":"post","link":"https:\/\/geek.hr\/znanost\/clanak\/drevna-ubojita-muha-pronadena-u-smoli\/","title":{"rendered":"Drevna \u201eubojita muha\u201c prona\u0111ena u smoli"},"content":{"rendered":"<p>Izumrla vrsta muhe iz porodice <em>Asilidae<\/em> koja je \u017eivjela u vrijeme dinosaura otkrivena je u komadu smole.<\/p>\n<div id=\"attachment_21023088\" style=\"width: 676px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/geek.hr\/znanost\/clanak\/drevna-ubojita-muha-pronadena-u-smoli\/\" rel=\"attachment wp-att-21023088\"><img decoding=\"async\" aria-describedby=\"caption-attachment-21023088\" class=\"size-full wp-image-21023088\" alt=\"(Credit: David Grimaldi)\" src=\"https:\/\/geek.hr\/znanost\/wp-content\/uploads\/sites\/14\/2014\/04\/10154984_468587569941007_3450405683641360283_n.jpg\" width=\"666\" height=\"603\" srcset=\"https:\/\/geek.hr\/znanost\/wp-content\/uploads\/sites\/14\/2014\/04\/10154984_468587569941007_3450405683641360283_n.jpg 666w, https:\/\/geek.hr\/znanost\/wp-content\/uploads\/sites\/14\/2014\/04\/10154984_468587569941007_3450405683641360283_n-300x272.jpg 300w\" sizes=\"(max-width: 666px) 100vw, 666px\" \/><\/a><p id=\"caption-attachment-21023088\" class=\"wp-caption-text\">(Credit: David Grimaldi)<\/p><\/div>\n<p>Mu\u017ejak i \u017eenka novootkrivene vrste nazvane <em>Burmapogon bruckschi<\/em> o\u010duvana je u komadu jantara prona\u0111enog u Mjanmaru u dolini Hukawng. Prona\u0111eni primjerci manji su od 2.5 centimetra i stari su 100 milijuna godina.<\/p>\n<p><em>B. bruckschi<\/em> pridru\u017eila se vi\u0161e od 7.500 danas \u017eivu\u0107ih vrsta ovih kukaca. Ovi su kukci dobili ime po preciznom i jezivom na\u010dinu ubijanja: nakon zasjede prodiru u tijelo \u017ertve i ubrizgavaju svoje probavne sokove kako bi mogli isisati utrobu, ostavljaju\u0107i samo ljusku za sobom.<\/p>\n<p>No izgleda kako ova dva malena grabe\u017eljivca nisu bila otporna na smolu. Insekti se mogu zarobiti kada zapnu u smoli koja curi iz stabla, stoga smola mo\u017ee dati uvid u \u017eivot kakav je postojao davno prije, poput ovog prizora pauka koji napada osu koja je zapela u njegovoj mre\u017ei:<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-21023091\" alt=\"408408948\" src=\"https:\/\/geek.hr\/znanost\/wp-content\/uploads\/sites\/14\/2014\/04\/408408948.jpg\" width=\"575\" height=\"445\" srcset=\"https:\/\/geek.hr\/znanost\/wp-content\/uploads\/sites\/14\/2014\/04\/408408948.jpg 575w, https:\/\/geek.hr\/znanost\/wp-content\/uploads\/sites\/14\/2014\/04\/408408948-300x232.jpg 300w\" sizes=\"(max-width: 575px) 100vw, 575px\" \/><\/p>\n<p>Povijest grabe\u017enica dosad se mogla i\u0161\u010ditati samo iz fosila u vapnencu, no ovaj uzorak prona\u0111en u smoli znanstvenicima omogu\u0107uje nesvakida\u0161nji 3D pogled na tijela ovih kukaca.<\/p>\n<p>\u201eProzirnost smole znanstvenicima daje uvid u \u017eivot za vrijeme Krede i razotkriva evolucijsku povijest porodice muha\u201c, rekao je Torsten Dikow, znanstvenik iz <em>Smithsonian National Museum of Natural History<\/em>. \u201eOvi su fosili kukaca o\u010duvani toliko dobro da ih mo\u017eete zamisliti kako lete oko vas.\u201c<\/p>\n<p>Dikow je otkrio nekoliko karakteristika koje ove fosile razlikuje od njihovih \u017eivu\u0107ih srodnika \u2013 ravna ticala, struktura oka u obliku slova V, tanke zadnje noge i dla\u010dice koje prekrivaju dijelove usta kojima prodiru u tijelo plijena.<\/p>\n<p>Ova je vrsta otkrivena uz drugu vrstu grabe\u017enica \u2013 <em>Cretagaster raritanensis<\/em>, a istra\u017eivanje je objavljeno u \u010dasopisu <em>American Museum Novitates<\/em>.<\/p>\n<p style=\"text-align: right;\">Izvor: <em><a href=\"https:\/\/www.yahoo.com\/news\/ancient-assassin-flies-found-amber-141503247.html?ref=gs\" target=\"_blank\" rel=\"noopener\">Yahoo!<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Izumrla vrsta muhe iz porodice Asilidae koja je \u017eivjela u vrijeme dinosaura otkrivena je u komadu smole. Mu\u017ejak i \u017eenka novootkrivene vrste nazvane Burmapogon bruckschi o\u010duvana je u komadu jantara prona\u0111enog u Mjanmaru u dolini Hukawng. Prona\u0111eni primjerci manji su od 2.5 centimetra i stari su 100 milijuna godina. B. bruckschi pridru\u017eila se vi\u0161e od [&hellip;]<\/p>\n","protected":false},"author":10022,"featured_media":21023088,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[16331],"tags":[16732,17120],"class_list":["post-21023087","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arheologija-i-paleontologija","tag-fosil","tag-muha"],"modified_by":null,"_links":{"self":[{"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/posts\/21023087","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/users\/10022"}],"replies":[{"embeddable":true,"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/comments?post=21023087"}],"version-history":[{"count":0,"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/posts\/21023087\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/media\/21023088"}],"wp:attachment":[{"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/media?parent=21023087"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/categories?post=21023087"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/geek.hr\/znanost\/wp-json\/wp\/v2\/tags?post=21023087"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}