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vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Attiva/disattiva la sottosezione Sistematica</span> </button> <ul id="toc-Sistematica-sublist" class="vector-toc-list"> <li id="toc-Filogenesi" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Filogenesi"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Filogenesi</span> </div> </a> <ul id="toc-Filogenesi-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Altri_progetti" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Altri_progetti"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Altri progetti</span> </div> </a> <ul id="toc-Altri_progetti-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Collegamenti_esterni" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" 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cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Mostra/Nascondi l'indice</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Chordata</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Vai a una voce in un'altra lingua. Disponibile in 149 lingue" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-149" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">149 lingue</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Rugkoorddiere" title="Rugkoorddiere - afrikaans" lang="af" hreflang="af" data-title="Rugkoorddiere" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-als mw-list-item"><a href="https://als.wikipedia.org/wiki/Chordatiere" title="Chordatiere - tedesco svizzero" lang="gsw" hreflang="gsw" data-title="Chordatiere" data-language-autonym="Alemannisch" data-language-local-name="tedesco svizzero" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-am mw-list-item"><a href="https://am.wikipedia.org/wiki/%E1%8A%A0%E1%88%9D%E1%8B%B0%E1%88%B5%E1%8C%8C" title="አምደስጌ - amarico" lang="am" hreflang="am" data-title="አምደስጌ" data-language-autonym="አማርኛ" data-language-local-name="amarico" class="interlanguage-link-target"><span>አማርኛ</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Chordata" title="Chordata - aragonese" lang="an" hreflang="an" data-title="Chordata" data-language-autonym="Aragonés" data-language-local-name="aragonese" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AD%D8%A8%D9%84%D9%8A%D8%A7%D8%AA" title="حبليات - arabo" lang="ar" hreflang="ar" data-title="حبليات" data-language-autonym="العربية" data-language-local-name="arabo" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://ary.wikipedia.org/wiki/%D8%AD%D8%A8%D9%84%D9%8A%D8%A7%D8%AA" title="حبليات - arabo marocchino" lang="ary" hreflang="ary" data-title="حبليات" data-language-autonym="الدارجة" data-language-local-name="arabo marocchino" class="interlanguage-link-target"><span>الدارجة</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D8%AD%D8%A8%D9%84%D9%8A%D8%A7%D8%AA" title="حبليات - arabo egiziano" lang="arz" hreflang="arz" data-title="حبليات" data-language-autonym="مصرى" data-language-local-name="arabo egiziano" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-as mw-list-item"><a href="https://as.wikipedia.org/wiki/%E0%A6%95%27%E0%A7%B0%E0%A6%A1%E0%A6%BE%E0%A6%9F%E0%A6%BE" title="ক'ৰডাটা - assamese" lang="as" hreflang="as" data-title="ক'ৰডাটা" data-language-autonym="অসমীয়া" data-language-local-name="assamese" class="interlanguage-link-target"><span>অসমীয়া</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Chordata" title="Chordata - asturiano" lang="ast" hreflang="ast" data-title="Chordata" data-language-autonym="Asturianu" data-language-local-name="asturiano" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-awa mw-list-item"><a href="https://awa.wikipedia.org/wiki/%E0%A4%95%E0%A4%B0%E0%A5%8D%E0%A4%A1%E0%A5%87%E0%A4%9F%E0%A4%BE" title="कर्डेटा - awadhi" lang="awa" hreflang="awa" data-title="कर्डेटा" data-language-autonym="अवधी" data-language-local-name="awadhi" class="interlanguage-link-target"><span>अवधी</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Xordal%C4%B1lar" title="Xordalılar - azerbaigiano" lang="az" hreflang="az" data-title="Xordalılar" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaigiano" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D8%AE%D9%88%D8%B1%D8%AF%D8%A7%D9%84%DB%8C%D9%84%D8%A7%D8%B1" title="خوردالیلار - South Azerbaijani" lang="azb" hreflang="azb" data-title="خوردالیلار" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%A5%D0%BE%D1%80%D0%B4%D0%B0%D0%BB%D1%8B%D0%BB%D0%B0%D1%80" title="Хордалылар - baschiro" lang="ba" hreflang="ba" data-title="Хордалылар" data-language-autonym="Башҡортса" data-language-local-name="baschiro" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-ban mw-list-item"><a href="https://ban.wikipedia.org/wiki/Chordata" title="Chordata - balinese" lang="ban" hreflang="ban" data-title="Chordata" data-language-autonym="Basa Bali" data-language-local-name="balinese" class="interlanguage-link-target"><span>Basa Bali</span></a></li><li class="interlanguage-link interwiki-bat-smg mw-list-item"><a href="https://bat-smg.wikipedia.org/wiki/Chuord%C4%97n%C4%93" title="Chuordėnē - samogitico" lang="sgs" hreflang="sgs" data-title="Chuordėnē" data-language-autonym="Žemaitėška" data-language-local-name="samogitico" class="interlanguage-link-target"><span>Žemaitėška</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%A5%D0%BE%D1%80%D0%B4%D0%B0%D0%B2%D1%8B%D1%8F" title="Хордавыя - bielorusso" lang="be" hreflang="be" data-title="Хордавыя" data-language-autonym="Беларуская" data-language-local-name="bielorusso" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%A5%D0%BE%D1%80%D0%B4%D0%B0%D0%B2%D1%8B%D1%8F" title="Хордавыя - Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Хордавыя" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%A5%D0%BE%D1%80%D0%B4%D0%BE%D0%B2%D0%B8" title="Хордови - bulgaro" lang="bg" hreflang="bg" data-title="Хордови" data-language-autonym="Български" data-language-local-name="bulgaro" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bh mw-list-item"><a href="https://bh.wikipedia.org/wiki/%E0%A4%95%E0%A4%BE%E0%A4%B0%E0%A5%8D%E0%A4%A1%E0%A5%87%E0%A4%9F" title="कार्डेट - Bhojpuri" lang="bh" hreflang="bh" data-title="कार्डेट" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target"><span>भोजपुरी</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%95%E0%A6%B0%E0%A7%8D%E0%A6%A1%E0%A6%BE%E0%A6%9F%E0%A6%BE" title="কর্ডাটা - bengalese" lang="bn" hreflang="bn" data-title="কর্ডাটা" data-language-autonym="বাংলা" data-language-local-name="bengalese" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bo mw-list-item"><a href="https://bo.wikipedia.org/wiki/%E0%BD%A6%E0%BE%92%E0%BD%A3%E0%BC%8B%E0%BD%90%E0%BD%82%E0%BC%8B%E0%BD%A6%E0%BE%B2%E0%BD%BC%E0%BD%82%E0%BC%8B%E0%BD%86%E0%BD%82%E0%BD%A6%E0%BC%8B" title="སྒལ་ཐག་སྲོག་ཆགས་ - tibetano" lang="bo" hreflang="bo" data-title="སྒལ་ཐག་སྲོག་ཆགས་" data-language-autonym="བོད་ཡིག" data-language-local-name="tibetano" class="interlanguage-link-target"><span>བོད་ཡིག</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Kordeg" title="Kordeg - bretone" lang="br" hreflang="br" data-title="Kordeg" data-language-autonym="Brezhoneg" data-language-local-name="bretone" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Hordati" title="Hordati - bosniaco" lang="bs" hreflang="bs" data-title="Hordati" data-language-autonym="Bosanski" data-language-local-name="bosniaco" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-bxr mw-list-item"><a href="https://bxr.wikipedia.org/wiki/%D0%A5%D2%AF%D0%B1%D1%88%D1%8D%D1%82%D1%8D%D0%BD" title="Хүбшэтэн - Russia Buriat" lang="bxr" hreflang="bxr" data-title="Хүбшэтэн" data-language-autonym="Буряад" data-language-local-name="Russia Buriat" class="interlanguage-link-target"><span>Буряад</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Cordats" title="Cordats - catalano" lang="ca" hreflang="ca" data-title="Cordats" data-language-autonym="Català" data-language-local-name="catalano" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cdo mw-list-item"><a href="https://cdo.wikipedia.org/wiki/C%C3%A9k-s%C3%B3%CC%A4h_d%C3%B4ng-%C5%ADk" title="Cék-só̤h dông-ŭk - Mindong" lang="cdo" hreflang="cdo" data-title="Cék-só̤h dông-ŭk" data-language-autonym="閩東語 / Mìng-dĕ̤ng-ngṳ̄" data-language-local-name="Mindong" class="interlanguage-link-target"><span>閩東語 / Mìng-dĕ̤ng-ngṳ̄</span></a></li><li class="interlanguage-link interwiki-ceb mw-list-item"><a href="https://ceb.wikipedia.org/wiki/Maybukobuko" title="Maybukobuko - cebuano" lang="ceb" hreflang="ceb" data-title="Maybukobuko" data-language-autonym="Cebuano" data-language-local-name="cebuano" class="interlanguage-link-target"><span>Cebuano</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%85%D8%A7%D8%B2%DB%95%D8%AF%D8%A7%D8%B1%D8%A7%D9%86" title="مازەداران - curdo centrale" lang="ckb" hreflang="ckb" data-title="مازەداران" data-language-autonym="کوردی" data-language-local-name="curdo centrale" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Strunatci" title="Strunatci - ceco" lang="cs" hreflang="cs" data-title="Strunatci" data-language-autonym="Čeština" data-language-local-name="ceco" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%A5%D0%B8%D1%80%D0%BB%D3%B3%D0%BB%D0%BB%D0%B8" title="Хирлӳлли - ciuvascio" lang="cv" hreflang="cv" data-title="Хирлӳлли" data-language-autonym="Чӑвашла" data-language-local-name="ciuvascio" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Cordog" title="Cordog - gallese" lang="cy" hreflang="cy" data-title="Cordog" data-language-autonym="Cymraeg" data-language-local-name="gallese" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Chordater" title="Chordater - danese" lang="da" hreflang="da" data-title="Chordater" data-language-autonym="Dansk" data-language-local-name="danese" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Chordatiere" title="Chordatiere - tedesco" lang="de" hreflang="de" data-title="Chordatiere" data-language-autonym="Deutsch" data-language-local-name="tedesco" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A7%CE%BF%CF%81%CE%B4%CF%89%CF%84%CE%AC" title="Χορδωτά - greco" lang="el" hreflang="el" data-title="Χορδωτά" data-language-autonym="Ελληνικά" data-language-local-name="greco" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Chordate" title="Chordate - inglese" lang="en" hreflang="en" data-title="Chordate" data-language-autonym="English" data-language-local-name="inglese" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/%C4%A4orduloj" title="Ĥorduloj - esperanto" lang="eo" hreflang="eo" data-title="Ĥorduloj" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Chordata" title="Chordata - spagnolo" lang="es" hreflang="es" data-title="Chordata" data-language-autonym="Español" data-language-local-name="spagnolo" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Keelikloomad" title="Keelikloomad - estone" lang="et" hreflang="et" data-title="Keelikloomad" data-language-autonym="Eesti" data-language-local-name="estone" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Kordatu" title="Kordatu - basco" lang="eu" hreflang="eu" data-title="Kordatu" data-language-autonym="Euskara" data-language-local-name="basco" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-ext mw-list-item"><a href="https://ext.wikipedia.org/wiki/Chordata" title="Chordata - estremegno" lang="ext" hreflang="ext" data-title="Chordata" data-language-autonym="Estremeñu" data-language-local-name="estremegno" class="interlanguage-link-target"><span>Estremeñu</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%B7%D9%86%D8%A7%D8%A8%D8%AF%D8%A7%D8%B1%D8%A7%D9%86" title="طنابداران - persiano" lang="fa" hreflang="fa" data-title="طنابداران" data-language-autonym="فارسی" data-language-local-name="persiano" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Selk%C3%A4j%C3%A4nteiset" title="Selkäjänteiset - finlandese" lang="fi" hreflang="fi" data-title="Selkäjänteiset" data-language-autonym="Suomi" data-language-local-name="finlandese" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fo mw-list-item"><a href="https://fo.wikipedia.org/wiki/Chordata" title="Chordata - faroese" lang="fo" hreflang="fo" data-title="Chordata" data-language-autonym="Føroyskt" data-language-local-name="faroese" class="interlanguage-link-target"><span>Føroyskt</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Chordata" title="Chordata - francese" lang="fr" hreflang="fr" data-title="Chordata" data-language-autonym="Français" data-language-local-name="francese" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frp mw-list-item"><a href="https://frp.wikipedia.org/wiki/Cord%C3%A2s" title="Cordâs - francoprovenzale" lang="frp" hreflang="frp" data-title="Cordâs" data-language-autonym="Arpetan" data-language-local-name="francoprovenzale" class="interlanguage-link-target"><span>Arpetan</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Ragstringdiarten" title="Ragstringdiarten - frisone settentrionale" lang="frr" hreflang="frr" data-title="Ragstringdiarten" data-language-autonym="Nordfriisk" data-language-local-name="frisone settentrionale" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/R%C3%AAchstringdieren" title="Rêchstringdieren - frisone occidentale" lang="fy" hreflang="fy" data-title="Rêchstringdieren" data-language-autonym="Frysk" data-language-local-name="frisone occidentale" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Chordata" title="Chordata - irlandese" lang="ga" hreflang="ga" data-title="Chordata" data-language-autonym="Gaeilge" data-language-local-name="irlandese" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gd mw-list-item"><a href="https://gd.wikipedia.org/wiki/Chordata" title="Chordata - gaelico scozzese" lang="gd" hreflang="gd" data-title="Chordata" data-language-autonym="Gàidhlig" data-language-local-name="gaelico scozzese" class="interlanguage-link-target"><span>Gàidhlig</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Cordados" title="Cordados - galiziano" lang="gl" hreflang="gl" data-title="Cordados" data-language-autonym="Galego" data-language-local-name="galiziano" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-gn mw-list-item"><a href="https://gn.wikipedia.org/wiki/Mymba_s%C3%A3_atukup%C3%A9pe" title="Mymba sã atukupépe - guaraní" lang="gn" hreflang="gn" data-title="Mymba sã atukupépe" data-language-autonym="Avañe'ẽ" data-language-local-name="guaraní" class="interlanguage-link-target"><span>Avañe'ẽ</span></a></li><li class="interlanguage-link interwiki-gv mw-list-item"><a href="https://gv.wikipedia.org/wiki/Chordata" title="Chordata - mannese" lang="gv" hreflang="gv" data-title="Chordata" data-language-autonym="Gaelg" data-language-local-name="mannese" class="interlanguage-link-target"><span>Gaelg</span></a></li><li class="interlanguage-link interwiki-hak mw-list-item"><a href="https://hak.wikipedia.org/wiki/Chit-sok_thung-vu%CC%8Dt" title="Chit-sok thung-vu̍t - hakka" lang="hak" hreflang="hak" data-title="Chit-sok thung-vu̍t" data-language-autonym="客家語 / Hak-kâ-ngî" data-language-local-name="hakka" class="interlanguage-link-target"><span>客家語 / Hak-kâ-ngî</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%9E%D7%99%D7%AA%D7%A8%D7%A0%D7%99%D7%99%D7%9D" title="מיתרניים - ebraico" lang="he" hreflang="he" data-title="מיתרניים" data-language-autonym="עברית" data-language-local-name="ebraico" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B0%E0%A4%9C%E0%A5%8D%E0%A4%9C%E0%A5%81%E0%A4%95%E0%A5%80" title="रज्जुकी - hindi" lang="hi" hreflang="hi" data-title="रज्जुकी" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hif mw-list-item"><a href="https://hif.wikipedia.org/wiki/Chordata" title="Chordata - hindi figiano" lang="hif" hreflang="hif" data-title="Chordata" data-language-autonym="Fiji Hindi" data-language-local-name="hindi figiano" class="interlanguage-link-target"><span>Fiji Hindi</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Svitkovci" title="Svitkovci - croato" lang="hr" hreflang="hr" data-title="Svitkovci" data-language-autonym="Hrvatski" data-language-local-name="croato" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/K%C3%B2de" title="Kòde - creolo haitiano" lang="ht" hreflang="ht" data-title="Kòde" data-language-autonym="Kreyòl ayisyen" data-language-local-name="creolo haitiano" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Gerinch%C3%BArosok" title="Gerinchúrosok - ungherese" lang="hu" hreflang="hu" data-title="Gerinchúrosok" data-language-autonym="Magyar" data-language-local-name="ungherese" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%94%D5%B8%D6%80%D5%A4%D5%A1%D5%BE%D5%B8%D6%80%D5%B6%D5%A5%D6%80" title="Քորդավորներ - armeno" lang="hy" hreflang="hy" data-title="Քորդավորներ" data-language-autonym="Հայերեն" data-language-local-name="armeno" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Chordato" title="Chordato - interlingua" lang="ia" hreflang="ia" data-title="Chordato" data-language-autonym="Interlingua" data-language-local-name="interlingua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Chordata" title="Chordata - indonesiano" lang="id" hreflang="id" data-title="Chordata" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesiano" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ilo mw-list-item"><a href="https://ilo.wikipedia.org/wiki/Chordata" title="Chordata - ilocano" lang="ilo" hreflang="ilo" data-title="Chordata" data-language-autonym="Ilokano" data-language-local-name="ilocano" class="interlanguage-link-target"><span>Ilokano</span></a></li><li class="interlanguage-link interwiki-inh mw-list-item"><a href="https://inh.wikipedia.org/wiki/%D0%A5%D0%BE%D1%80%D0%B4%D0%B0" title="Хорда - ingush" lang="inh" hreflang="inh" data-title="Хорда" data-language-autonym="ГӀалгӀай" data-language-local-name="ingush" class="interlanguage-link-target"><span>ГӀалгӀай</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Seild%C3%BDr" title="Seildýr - islandese" lang="is" hreflang="is" data-title="Seildýr" data-language-autonym="Íslenska" data-language-local-name="islandese" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9" title="脊索動物 - giapponese" lang="ja" hreflang="ja" data-title="脊索動物" data-language-autonym="日本語" data-language-local-name="giapponese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jbo mw-list-item"><a href="https://jbo.wikipedia.org/wiki/skoselti%27e" title="skoselti'e - lojban" lang="jbo" hreflang="jbo" data-title="skoselti'e" data-language-autonym="La .lojban." data-language-local-name="lojban" class="interlanguage-link-target"><span>La .lojban.</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Chordata" title="Chordata - giavanese" lang="jv" hreflang="jv" data-title="Chordata" data-language-autonym="Jawa" data-language-local-name="giavanese" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%A5%E1%83%9D%E1%83%A0%E1%83%93%E1%83%98%E1%83%90%E1%83%9C%E1%83%94%E1%83%91%E1%83%98" title="ქორდიანები - georgiano" lang="ka" hreflang="ka" data-title="ქორდიანები" data-language-autonym="ქართული" data-language-local-name="georgiano" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kab mw-list-item"><a href="https://kab.wikipedia.org/wiki/Timzikrin" title="Timzikrin - cabilo" lang="kab" hreflang="kab" data-title="Timzikrin" data-language-autonym="Taqbaylit" data-language-local-name="cabilo" class="interlanguage-link-target"><span>Taqbaylit</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%A5%D0%BE%D1%80%D0%B4%D0%B0%D0%BB%D1%8B%D0%BB%D0%B0%D1%80" title="Хордалылар - kazako" lang="kk" hreflang="kk" data-title="Хордалылар" data-language-autonym="Қазақша" data-language-local-name="kazako" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%95%E0%B2%BE%E0%B2%B0%E0%B3%8D%E0%B2%A1%E0%B3%87%E0%B2%9F%E0%B3%8D" title="ಕಾರ್ಡೇಟ್ - kannada" lang="kn" hreflang="kn" data-title="ಕಾರ್ಡೇಟ್" data-language-autonym="ಕನ್ನಡ" data-language-local-name="kannada" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%B2%99%EC%82%AD%EB%8F%99%EB%AC%BC" title="척삭동물 - coreano" lang="ko" hreflang="ko" data-title="척삭동물" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-koi mw-list-item"><a href="https://koi.wikipedia.org/wiki/%D0%9C%D1%8B%D1%88%D0%BA%D1%81%C3%B6%D0%BD%D0%B0%D1%8D%D0%B7" title="Мышксöнаэз - permiaco" lang="koi" hreflang="koi" data-title="Мышксöнаэз" data-language-autonym="Перем коми" data-language-local-name="permiaco" class="interlanguage-link-target"><span>Перем коми</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/St%C3%BBnpi%C5%9Ftdar_(fil%C3%BBm)" title="Stûnpiştdar (filûm) - curdo" lang="ku" hreflang="ku" data-title="Stûnpiştdar (filûm)" data-language-autonym="Kurdî" data-language-local-name="curdo" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-kw mw-list-item"><a href="https://kw.wikipedia.org/wiki/Chordata" title="Chordata - cornico" lang="kw" hreflang="kw" data-title="Chordata" data-language-autonym="Kernowek" data-language-local-name="cornico" class="interlanguage-link-target"><span>Kernowek</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%A5%D0%BE%D1%80%D0%B4%D0%B0%D0%BB%D1%83%D1%83" title="Хордалуу - kirghiso" lang="ky" hreflang="ky" data-title="Хордалуу" data-language-autonym="Кыргызча" data-language-local-name="kirghiso" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Chordata" title="Chordata - latino" lang="la" hreflang="la" data-title="Chordata" data-language-autonym="Latina" data-language-local-name="latino" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Chordad%C3%A9ieren" title="Chordadéieren - lussemburghese" lang="lb" hreflang="lb" data-title="Chordadéieren" data-language-autonym="Lëtzebuergesch" data-language-local-name="lussemburghese" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lfn mw-list-item"><a href="https://lfn.wikipedia.org/wiki/Cordato" title="Cordato - Lingua Franca Nova" lang="lfn" hreflang="lfn" data-title="Cordato" data-language-autonym="Lingua Franca Nova" data-language-local-name="Lingua Franca Nova" class="interlanguage-link-target"><span>Lingua Franca Nova</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Chordabieste" title="Chordabieste - limburghese" lang="li" hreflang="li" data-title="Chordabieste" data-language-autonym="Limburgs" data-language-local-name="limburghese" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-lij mw-list-item"><a href="https://lij.wikipedia.org/wiki/Chordata" title="Chordata - ligure" lang="lij" hreflang="lij" data-title="Chordata" data-language-autonym="Ligure" data-language-local-name="ligure" class="interlanguage-link-target"><span>Ligure</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Chordiniai" title="Chordiniai - lituano" lang="lt" hreflang="lt" data-title="Chordiniai" data-language-autonym="Lietuvių" data-language-local-name="lituano" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Hordai%C5%86i" title="Hordaiņi - lettone" lang="lv" hreflang="lv" data-title="Hordaiņi" data-language-autonym="Latviešu" data-language-local-name="lettone" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%A5%D0%BE%D1%80%D0%B4%D0%BE%D0%B2%D0%B8" title="Хордови - macedone" lang="mk" hreflang="mk" data-title="Хордови" data-language-autonym="Македонски" data-language-local-name="macedone" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%95%E0%B5%8B%E0%B5%BC%E0%B4%A1%E0%B5%87%E0%B4%B1%E0%B5%8D%E0%B4%B1" title="കോർഡേറ്റ - malayalam" lang="ml" hreflang="ml" data-title="കോർഡേറ്റ" data-language-autonym="മലയാളം" data-language-local-name="malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%A5%D3%A9%D0%B2%D1%87%D1%82%D3%A9%D0%BD" title="Хөвчтөн - mongolo" lang="mn" hreflang="mn" data-title="Хөвчтөн" data-language-autonym="Монгол" data-language-local-name="mongolo" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-mni mw-list-item"><a href="https://mni.wikipedia.org/wiki/%EA%AF%80%EA%AF%A3%EA%AF%94%EA%AF%97%EA%AF%A5%EA%AF%87%EA%AF%A5" title="ꯀꯣꯔꯗꯥꯇꯥ - manipuri" lang="mni" hreflang="mni" data-title="ꯀꯣꯔꯗꯥꯇꯥ" data-language-autonym="ꯃꯤꯇꯩ ꯂꯣꯟ" data-language-local-name="manipuri" class="interlanguage-link-target"><span>ꯃꯤꯇꯩ ꯂꯣꯟ</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%95%E0%A4%A3%E0%A4%BE%E0%A4%A7%E0%A4%BE%E0%A4%B0%E0%A5%80_%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A4%BE%E0%A4%A3%E0%A5%80" title="कणाधारी प्राणी - marathi" lang="mr" hreflang="mr" data-title="कणाधारी प्राणी" data-language-autonym="मराठी" data-language-local-name="marathi" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Kordat" title="Kordat - malese" lang="ms" hreflang="ms" data-title="Kordat" data-language-autonym="Bahasa Melayu" data-language-local-name="malese" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-mt mw-list-item"><a href="https://mt.wikipedia.org/wiki/Chordata" title="Chordata - maltese" lang="mt" hreflang="mt" data-title="Chordata" data-language-autonym="Malti" data-language-local-name="maltese" class="interlanguage-link-target"><span>Malti</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%80%E1%80%B1%E1%80%AC%E1%80%BA%E1%80%92%E1%80%AD%E1%80%90%E1%80%BA" title="ကော်ဒိတ် - birmano" lang="my" hreflang="my" data-title="ကော်ဒိတ်" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="birmano" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-mzn mw-list-item"><a href="https://mzn.wikipedia.org/wiki/%D8%B1%D8%B3%D9%86%E2%80%8C%D8%AF%D8%A7%D8%B1%D9%88%D9%86" title="رسن‌دارون - mazandarani" lang="mzn" hreflang="mzn" data-title="رسن‌دارون" data-language-autonym="مازِرونی" data-language-local-name="mazandarani" class="interlanguage-link-target"><span>مازِرونی</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Ruggensnarendeerter" title="Ruggensnarendeerter - basso tedesco" lang="nds" hreflang="nds" data-title="Ruggensnarendeerter" data-language-autonym="Plattdüütsch" data-language-local-name="basso tedesco" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Chordadieren" title="Chordadieren - olandese" lang="nl" hreflang="nl" data-title="Chordadieren" data-language-autonym="Nederlands" data-language-local-name="olandese" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Ryggstrengdyr" title="Ryggstrengdyr - norvegese nynorsk" lang="nn" hreflang="nn" data-title="Ryggstrengdyr" data-language-autonym="Norsk nynorsk" data-language-local-name="norvegese nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Ryggstrengdyr" title="Ryggstrengdyr - norvegese bokmål" lang="nb" hreflang="nb" data-title="Ryggstrengdyr" data-language-autonym="Norsk bokmål" data-language-local-name="norvegese bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nov mw-list-item"><a href="https://nov.wikipedia.org/wiki/Chordata" title="Chordata - novial" lang="nov" hreflang="nov" data-title="Chordata" data-language-autonym="Novial" data-language-local-name="novial" class="interlanguage-link-target"><span>Novial</span></a></li><li class="interlanguage-link interwiki-nv mw-list-item"><a href="https://nv.wikipedia.org/wiki/B%C3%AD%C3%ADgh%C4%85%CC%81%C4%85%CC%81sts%CA%BC%C7%AB%C7%ABd_Dah%C3%B3l%C3%B3n%C3%ADg%C3%AD%C3%AD" title="Bííghą́ą́stsʼǫǫd Dahólónígíí - navajo" lang="nv" hreflang="nv" data-title="Bííghą́ą́stsʼǫǫd Dahólónígíí" data-language-autonym="Diné bizaad" data-language-local-name="navajo" class="interlanguage-link-target"><span>Diné bizaad</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Chordata" title="Chordata - occitano" lang="oc" hreflang="oc" data-title="Chordata" data-language-autonym="Occitan" data-language-local-name="occitano" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-om mw-list-item"><a href="https://om.wikipedia.org/wiki/Tushaaleeyyii" title="Tushaaleeyyii - oromo" lang="om" hreflang="om" data-title="Tushaaleeyyii" data-language-autonym="Oromoo" data-language-local-name="oromo" class="interlanguage-link-target"><span>Oromoo</span></a></li><li class="interlanguage-link interwiki-os mw-list-item"><a href="https://os.wikipedia.org/wiki/%D0%A5%D0%BE%D1%80%D0%B4%C3%A6%D0%B4%D0%B6%D1%8B%D0%BD%D1%82%C3%A6" title="Хордæджынтæ - ossetico" lang="os" hreflang="os" data-title="Хордæджынтæ" data-language-autonym="Ирон" data-language-local-name="ossetico" class="interlanguage-link-target"><span>Ирон</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%A4%E0%A9%B0%E0%A8%A6%E0%A8%A7%E0%A8%BE%E0%A8%B0%E0%A9%80" title="ਤੰਦਧਾਰੀ - punjabi" lang="pa" hreflang="pa" data-title="ਤੰਦਧਾਰੀ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="punjabi" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pcd mw-list-item"><a href="https://pcd.wikipedia.org/wiki/Chordata" title="Chordata - piccardo" lang="pcd" hreflang="pcd" data-title="Chordata" data-language-autonym="Picard" data-language-local-name="piccardo" class="interlanguage-link-target"><span>Picard</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Strunowce" title="Strunowce - polacco" lang="pl" hreflang="pl" data-title="Strunowce" data-language-autonym="Polski" data-language-local-name="polacco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://pms.wikipedia.org/wiki/Chordata" title="Chordata - piemontese" lang="pms" hreflang="pms" data-title="Chordata" data-language-autonym="Piemontèis" data-language-local-name="piemontese" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%DA%A9%D9%88%D8%B1%DA%88%DB%8C%D9%B9" title="کورڈیٹ - Western Punjabi" lang="pnb" hreflang="pnb" data-title="کورڈیٹ" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Cordados" title="Cordados - portoghese" lang="pt" hreflang="pt" data-title="Cordados" data-language-autonym="Português" data-language-local-name="portoghese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/Wasa_tiwlliyuq" title="Wasa tiwlliyuq - quechua" lang="qu" hreflang="qu" data-title="Wasa tiwlliyuq" data-language-autonym="Runa Simi" data-language-local-name="quechua" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Cordate" title="Cordate - rumeno" lang="ro" hreflang="ro" data-title="Cordate" data-language-autonym="Română" data-language-local-name="rumeno" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A5%D0%BE%D1%80%D0%B4%D0%BE%D0%B2%D1%8B%D0%B5" title="Хордовые - russo" lang="ru" hreflang="ru" data-title="Хордовые" data-language-autonym="Русский" data-language-local-name="russo" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-rue mw-list-item"><a href="https://rue.wikipedia.org/wiki/%D0%A5%D0%BE%D1%80%D0%B4%D0%BE%D0%B2%D1%8B" title="Хордовы - ruteno" lang="rue" hreflang="rue" data-title="Хордовы" data-language-autonym="Русиньскый" data-language-local-name="ruteno" class="interlanguage-link-target"><span>Русиньскый</span></a></li><li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://sah.wikipedia.org/wiki/%D0%A5%D0%BE%D1%80%D0%B4%D0%B0%D0%BB%D1%8B%D0%BA%D1%82%D0%B0%D1%80" title="Хордалыктар - sacha" lang="sah" hreflang="sah" data-title="Хордалыктар" data-language-autonym="Саха тыла" data-language-local-name="sacha" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Chordata" title="Chordata - siciliano" lang="scn" hreflang="scn" data-title="Chordata" data-language-autonym="Sicilianu" data-language-local-name="siciliano" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Chordate" title="Chordate - scozzese" lang="sco" hreflang="sco" data-title="Chordate" data-language-autonym="Scots" data-language-local-name="scozzese" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%DA%AA%D9%88%D8%B1%DA%8A%D9%8A%D9%BD%D8%A7" title="ڪورڊيٽا - sindhi" lang="sd" hreflang="sd" data-title="ڪورڊيٽا" data-language-autonym="سنڌي" data-language-local-name="sindhi" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Svitkovci" title="Svitkovci - serbo-croato" lang="sh" hreflang="sh" data-title="Svitkovci" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbo-croato" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B7%83%E0%B6%BB%E0%B6%A2%E0%B7%8A%E0%B6%A2%E0%B7%94%E0%B6%9A" title="සරජ්ජුක - singalese" lang="si" hreflang="si" data-title="සරජ්ජුක" data-language-autonym="සිංහල" data-language-local-name="singalese" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Chordate" title="Chordate - Simple English" lang="en-simple" hreflang="en-simple" data-title="Chordate" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Chord%C3%A1ty" title="Chordáty - slovacco" lang="sk" hreflang="sk" data-title="Chordáty" data-language-autonym="Slovenčina" data-language-local-name="slovacco" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Strunarji" title="Strunarji - sloveno" lang="sl" hreflang="sl" data-title="Strunarji" data-language-autonym="Slovenščina" data-language-local-name="sloveno" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-smn mw-list-item"><a href="https://smn.wikipedia.org/wiki/Savosuon%C3%A2siih" title="Savosuonâsiih - sami di Inari" lang="smn" hreflang="smn" data-title="Savosuonâsiih" data-language-autonym="Anarâškielâ" data-language-local-name="sami di Inari" class="interlanguage-link-target"><span>Anarâškielâ</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/%C3%87ordat%C3%ABt" title="Çordatët - albanese" lang="sq" hreflang="sq" data-title="Çordatët" data-language-autonym="Shqip" data-language-local-name="albanese" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A5%D0%BE%D1%80%D0%B4%D0%B0%D1%82%D0%B8" title="Хордати - serbo" lang="sr" hreflang="sr" data-title="Хордати" data-language-autonym="Српски / srpski" data-language-local-name="serbo" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/Chordata" title="Chordata - sundanese" lang="su" hreflang="su" data-title="Chordata" data-language-autonym="Sunda" data-language-local-name="sundanese" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Ryggstr%C3%A4ngsdjur" title="Ryggsträngsdjur - svedese" lang="sv" hreflang="sv" data-title="Ryggsträngsdjur" data-language-autonym="Svenska" data-language-local-name="svedese" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Kodata" title="Kodata - swahili" lang="sw" hreflang="sw" data-title="Kodata" data-language-autonym="Kiswahili" data-language-local-name="swahili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%AE%E0%AF%81%E0%AE%A4%E0%AF%81%E0%AE%95%E0%AF%81%E0%AE%A8%E0%AE%BE%E0%AE%A3%E0%AE%BF" title="முதுகுநாணி - tamil" lang="ta" hreflang="ta" data-title="முதுகுநாணி" data-language-autonym="தமிழ்" data-language-local-name="tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%95%E0%B0%BE%E0%B0%B0%E0%B1%8D%E0%B0%A1%E0%B1%87%E0%B0%9F%E0%B0%BE" title="కార్డేటా - telugu" lang="te" hreflang="te" data-title="కార్డేటా" data-language-autonym="తెలుగు" data-language-local-name="telugu" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%A2%D0%B0%D0%BD%D0%BE%D0%B1%D0%B4%D0%BE%D1%80%D0%BE%D0%BD" title="Танобдорон - tagico" lang="tg" hreflang="tg" data-title="Танобдорон" data-language-autonym="Тоҷикӣ" data-language-local-name="tagico" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%AA%E0%B8%B1%E0%B8%95%E0%B8%A7%E0%B9%8C%E0%B8%A1%E0%B8%B5%E0%B9%81%E0%B8%81%E0%B8%99%E0%B8%AA%E0%B8%B1%E0%B8%99%E0%B8%AB%E0%B8%A5%E0%B8%B1%E0%B8%87" title="สัตว์มีแกนสันหลัง - thailandese" lang="th" hreflang="th" data-title="สัตว์มีแกนสันหลัง" data-language-autonym="ไทย" data-language-local-name="thailandese" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Chordata" title="Chordata - tagalog" lang="tl" hreflang="tl" data-title="Chordata" data-language-autonym="Tagalog" data-language-local-name="tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-to mw-list-item"><a href="https://to.wikipedia.org/wiki/Monumanu_filo_siliva" title="Monumanu filo siliva - tongano" lang="to" hreflang="to" data-title="Monumanu filo siliva" data-language-autonym="Lea faka-Tonga" data-language-local-name="tongano" class="interlanguage-link-target"><span>Lea faka-Tonga</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Kordal%C4%B1lar" title="Kordalılar - turco" lang="tr" hreflang="tr" data-title="Kordalılar" data-language-autonym="Türkçe" data-language-local-name="turco" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%A5%D0%BE%D1%80%D0%B4%D0%B0%D0%BB%D1%8B%D0%BB%D0%B0%D1%80" title="Хордалылар - tataro" lang="tt" hreflang="tt" data-title="Хордалылар" data-language-autonym="Татарча / tatarça" data-language-local-name="tataro" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%A5%D0%BE%D1%80%D0%B4%D0%BE%D0%B2%D1%96" title="Хордові - ucraino" lang="uk" hreflang="uk" data-title="Хордові" data-language-autonym="Українська" data-language-local-name="ucraino" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D8%AD%D8%A8%D9%84%DB%8C%D8%A7%D8%AA" title="حبلیات - urdu" lang="ur" hreflang="ur" data-title="حبلیات" data-language-autonym="اردو" data-language-local-name="urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Xordalilar" title="Xordalilar - uzbeco" lang="uz" hreflang="uz" data-title="Xordalilar" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbeco" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/%C4%90%E1%BB%99ng_v%E1%BA%ADt_c%C3%B3_d%C3%A2y_s%E1%BB%91ng" title="Động vật có dây sống - vietnamita" lang="vi" hreflang="vi" data-title="Động vật có dây sống" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-vls mw-list-item"><a href="https://vls.wikipedia.org/wiki/Chordab%C3%AAestn" title="Chordabêestn - fiammingo occidentale" lang="vls" hreflang="vls" data-title="Chordabêestn" data-language-autonym="West-Vlams" data-language-local-name="fiammingo occidentale" class="interlanguage-link-target"><span>West-Vlams</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Chordata" title="Chordata - waray" lang="war" hreflang="war" data-title="Chordata" data-language-autonym="Winaray" data-language-local-name="waray" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E8%84%8A%E7%B4%A2%E5%8A%A8%E7%89%A9" title="脊索动物 - wu" lang="wuu" hreflang="wuu" data-title="脊索动物" data-language-autonym="吴语" data-language-local-name="wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-xmf mw-list-item"><a href="https://xmf.wikipedia.org/wiki/%E1%83%A5%E1%83%9D%E1%83%A0%E1%83%93%E1%83%98%E1%83%90%E1%83%9C%E1%83%94%E1%83%A4%E1%83%98" title="ქორდიანეფი - mengrelio" lang="xmf" hreflang="xmf" data-title="ქორდიანეფი" data-language-autonym="მარგალური" data-language-local-name="mengrelio" class="interlanguage-link-target"><span>მარგალური</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%9B%D7%90%D7%A8%D7%93%D7%90%D7%98%D7%9F" title="כארדאטן - yiddish" lang="yi" hreflang="yi" data-title="כארדאטן" data-language-autonym="ייִדיש" data-language-local-name="yiddish" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-za mw-list-item"><a href="https://za.wikipedia.org/wiki/Doenghduz_ndoencag" title="Doenghduz ndoencag - zhuang" lang="za" hreflang="za" data-title="Doenghduz ndoencag" data-language-autonym="Vahcuengh" data-language-local-name="zhuang" class="interlanguage-link-target"><span>Vahcuengh</span></a></li><li class="interlanguage-link interwiki-zea mw-list-item"><a href="https://zea.wikipedia.org/wiki/Chordabe%C3%AAsten" title="Chordabeêsten - zelandese" lang="zea" hreflang="zea" data-title="Chordabeêsten" data-language-autonym="Zeêuws" data-language-local-name="zelandese" class="interlanguage-link-target"><span>Zeêuws</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E8%84%8A%E7%B4%A2%E5%8A%A8%E7%89%A9" title="脊索动物 - cinese" lang="zh" hreflang="zh" data-title="脊索动物" data-language-autonym="中文" data-language-local-name="cinese" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Chek-soh_t%C5%8Dng-bu%CC%8Dt" title="Chek-soh tōng-bu̍t - min nan" lang="nan" hreflang="nan" data-title="Chek-soh tōng-bu̍t" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="min nan" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E8%84%8A%E7%B4%A2%E5%8B%95%E7%89%A9" title="脊索動物 - cantonese" lang="yue" hreflang="yue" data-title="脊索動物" data-language-autonym="粵語" data-language-local-name="cantonese" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q10915#sitelinks-wikipedia" title="Modifica collegamenti interlinguistici" class="wbc-editpage">Modifica collegamenti</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespace"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Chordata" title="Vedi la voce [c]" accesskey="c"><span>Voce</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Discussione:Chordata" rel="discussion" title="Vedi le discussioni relative a questa pagina [t]" accesskey="t"><span>Discussione</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Cambia versione linguistica" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">italiano</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Visite"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Chordata"><span>Leggi</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Chordata&veaction=edit" title="Modifica questa pagina [v]" accesskey="v"><span>Modifica</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Chordata&action=edit" title="Modifica il wikitesto di questa pagina [e]" accesskey="e"><span>Modifica wikitesto</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Chordata&action=history" title="Versioni precedenti di questa pagina [h]" accesskey="h"><span>Cronologia</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Strumenti pagine"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Strumenti" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Strumenti</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Strumenti</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">nascondi</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Altre opzioni" > <div class="vector-menu-heading"> Azioni </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Chordata"><span>Leggi</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Chordata&veaction=edit" title="Modifica questa pagina [v]" accesskey="v"><span>Modifica</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Chordata&action=edit" title="Modifica il wikitesto di questa pagina [e]" accesskey="e"><span>Modifica wikitesto</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Chordata&action=history"><span>Cronologia</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Generale </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Speciale:PuntanoQui/Chordata" title="Elenco di tutte le pagine che sono collegate a questa [j]" accesskey="j"><span>Puntano qui</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Speciale:ModificheCorrelate/Chordata" rel="nofollow" title="Elenco delle ultime modifiche alle pagine collegate a questa [k]" accesskey="k"><span>Modifiche correlate</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Speciale:PagineSpeciali" title="Elenco di tutte le pagine speciali [q]" accesskey="q"><span>Pagine speciali</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Chordata&oldid=140036738" title="Collegamento permanente a questa versione di questa pagina"><span>Link permanente</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Chordata&action=info" title="Ulteriori informazioni su questa pagina"><span>Informazioni pagina</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Speciale:Cita&page=Chordata&id=140036738&wpFormIdentifier=titleform" title="Informazioni su come citare questa pagina"><span>Cita questa voce</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Speciale:UrlShortener&url=https%3A%2F%2Fit.wikipedia.org%2Fwiki%2FChordata"><span>Ottieni URL breve</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Speciale:QrCode&url=https%3A%2F%2Fit.wikipedia.org%2Fwiki%2FChordata"><span>Scarica codice QR</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Stampa/esporta </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Speciale:Libro&bookcmd=book_creator&referer=Chordata"><span>Crea un libro</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Speciale:DownloadAsPdf&page=Chordata&action=show-download-screen"><span>Scarica come PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Chordata&printable=yes" title="Versione stampabile di questa pagina [p]" accesskey="p"><span>Versione stampabile</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> In altri progetti </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Chordata" hreflang="en"><span>Wikimedia Commons</span></a></li><li class="wb-otherproject-link wb-otherproject-species mw-list-item"><a href="https://species.wikimedia.org/wiki/Chordata" hreflang="en"><span>Wikispecies</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q10915" title="Collegamento all'elemento connesso dell'archivio dati [g]" accesskey="g"><span>Elemento Wikidata</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Strumenti pagine"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Aspetto"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Aspetto</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">nascondi</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Da Wikipedia, l'enciclopedia libera.</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="it" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r133964453">.mw-parser-output .avviso .mbox-text-div>div,.mw-parser-output .avviso .mbox-text-full-div>div{font-size:90%}.mw-parser-output .avviso .mbox-image{flex-basis:52px;flex-grow:0;flex-shrink:0}.mw-parser-output .avviso .mbox-text-full-div .hide-when-compact{display:block}</style><div style="" class="ambox metadata plainlinks avviso avviso-contenuto"> <div class="avviso-immagine mbox-image noprint"><span typeof="mw:File"><a href="/wiki/File:Question_book-4.svg" class="mw-file-description" title="Niente fonti!"><img alt="Niente fonti!" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/64/Question_book-4.svg/45px-Question_book-4.svg.png" decoding="async" width="45" height="35" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/64/Question_book-4.svg/68px-Question_book-4.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/64/Question_book-4.svg/90px-Question_book-4.svg.png 2x" data-file-width="262" data-file-height="204" /></a></span></div> <div class="avviso-testo mbox-text"> <div class="mbox-text-div"><b>Questa voce o sezione  sull'argomento animali <a href="/wiki/Wikipedia:Uso_delle_fonti" title="Wikipedia:Uso delle fonti">non cita le fonti necessarie</a> o quelle presenti sono insufficienti</b>. <div class="hide-when-compact"> <div class="noprint"><hr />Puoi <a class="external text" href="https://it.wikipedia.org/w/index.php?title=Chordata&action=edit">migliorare questa voce</a> aggiungendo citazioni da <a href="/wiki/Wikipedia:Fonti_attendibili" title="Wikipedia:Fonti attendibili">fonti attendibili</a> secondo le <a href="/wiki/Wikipedia:Uso_delle_fonti" title="Wikipedia:Uso delle fonti">linee guida sull'uso delle fonti</a>. Segui i suggerimenti del <a href="/wiki/Progetto:Animali" class="mw-redirect" title="Progetto:Animali">progetto di riferimento</a>.</div> </div> </div> </div> </div> <table class="infobox sinottico" summary="Tabella sinottica che riassume i principali dati del soggetto" style="width:230px"><tbody><tr class="sinottico_testata"><th colspan="2" style="background-color: pink; color: black;"><div class="noprint" style="position:relative; float:right; font-size:70%;"><figure class="mw-default-size noresize" typeof="mw:File"><span title="Come leggere il tassobox"><img alt="Come leggere il tassobox" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/51/Information-silk.svg/16px-Information-silk.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/51/Information-silk.svg/24px-Information-silk.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/51/Information-silk.svg/32px-Information-silk.svg.png 2x" data-file-width="16" data-file-height="16" usemap="#ImageMap_37fb70b5d7ceee19" /></span><map name="ImageMap_37fb70b5d7ceee19"><area href="/wiki/Progetto:Forme_di_vita/Come_leggere_il_tassobox" shape="rect" coords="0,0,50,50" alt="Progetto:Forme di vita/Come leggere il tassobox" title="Progetto:Forme di vita/Come leggere il tassobox" /></map><figcaption>Come leggere il tassobox</figcaption></figure></div>Cordati</th></tr><tr><td class="sinottico_testo_centrale" colspan="2"><figure class="mw-halign-center" typeof="mw:File/Frameless"><a href="/wiki/File:Branchiostoma_lanceolatum.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/47/Branchiostoma_lanceolatum.jpg/220px-Branchiostoma_lanceolatum.jpg" decoding="async" width="220" height="174" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/47/Branchiostoma_lanceolatum.jpg/330px-Branchiostoma_lanceolatum.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/47/Branchiostoma_lanceolatum.jpg/440px-Branchiostoma_lanceolatum.jpg 2x" data-file-width="1024" data-file-height="811" /></a><figcaption></figcaption></figure>Anfiosso (<i><a href="/wiki/Branchiostoma_lanceolatum" title="Branchiostoma lanceolatum">Branchiostoma lanceolatum</a></i>)</td></tr><tr class="sinottico_divisione"><th colspan="2" style="background-color: pink; color: black;">Intervallo geologico</th></tr><tr><td class="sinottico_testo_centrale" colspan="2"><div style="font-weight:normal; text-align:center; padding-bottom:2px;"><span style="display:inline-block;"></span><span style="display:inline-block;"><a href="/wiki/Cambriano" title="Cambriano">Cambriano</a> - oggi</span> <span style="display:inline-block;"></span><div id="Timeline-row" style="margin: 4px auto 0; clear:both; width:220px; padding:0px; height:18px; overflow:visible; border:1px #666; border-style:solid none; position:relative; z-index:0;"> <div style="position:absolute; height:100%; left:0px; width:208.07692307692px; padding-left:5px; text-align:left; background-color:rgb(254,214,123); background-image: -moz-linear-gradient(left, rgba(255,255,255,1), rgba(254,217,106,1) 15%, rgba(254,217,106,1)); background-image: -o-linear-gradient(left, rgba(255,255,255,1), rgba(254,217,106,1) 15%, rgba(254,217,106,1)); background-image: -webkit-linear-gradient(left, rgba(255,255,255,1), rgba(254,217,106,1) 15%, rgba(254,217,106,1)); background-image: linear-gradient(to right, rgba(255,255,255,1), rgba(254,217,106,1) 15%, rgba(254,217,106,1));"><a href="/wiki/Precambriano" title="Precambriano">PreЄ</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(129,170,114); left:36.892307692308px; width:18.818461538462px;"><a href="/wiki/Cambriano" title="Cambriano">Є</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(0,169,138); left:55.710769230769px; width:14.215384615385px;"><a href="/wiki/Ordoviciano" title="Ordoviciano">O</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(166,223,197); left:69.926153846154px; width:8.1907692307692px;"><a href="/wiki/Siluriano" title="Siluriano">S</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(221,150,81); left:78.116923076923px; width:20.409230769231px;"><a href="/wiki/Devoniano" title="Devoniano">D</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(63,174,173); left:98.526153846154px; width:20.307692307692px;"><a href="/wiki/Carbonifero" title="Carbonifero">C</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(247,88,60); left:118.83384615385px; width:15.816307692308px;"><a href="/wiki/Permiano" title="Permiano">P</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(153,78,150); left:134.65015384615px; width:17.217538461538px;"><a href="/wiki/Triassico" title="Triassico">T</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(0,187,231); left:151.86769230769px; width:19.055384615385px;"><a href="/wiki/Giurassico" title="Giurassico">J</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(111,200,107); left:170.92307692308px; width:26.738461538462px;"><a href="/wiki/Cretacico" title="Cretacico">K</a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(254,161,99); left:197.66153846154px; width:14.543692307692px;"><a href="/wiki/Paleogene" title="Paleogene"><small>Pg</small></a></div> <div style="position:absolute; height:100%; text-align:center; background-color:rgb(254,221,45); left:212.20523076923px; width:6.9215384615385px;"><a href="/wiki/Neogene" title="Neogene"><small>N</small></a></div> <div id="end-border" style="position:absolute; height:100%; background-color:#666; width:1px; left:219px"></div><div style="margin:0 auto; line-height:0; clear:both; width:220px; padding:0px; height:8px; overflow:visible; background-color:transparent; position:relative; top:-4px; z-index:100;"><div style="position:absolute; height:8px; left:37.230769230769px; width:182.76923076923px; background-color:#360; opacity:0.42;"></div> <div style="position:absolute; height:8px; left:37.230769230769px; width:182.76923076923px; background-color:#360; opacity:1;"></div> <div style="position:absolute; height:6px; top:1px; left:38.230769230769px; width:180.76923076923px; background-color:#6c3;"></div> </div> </div></div> </td></tr><tr class="sinottico_divisione"><th colspan="2" style="background-color: pink; color: black;"><a href="/wiki/Classificazione_scientifica" title="Classificazione scientifica">Classificazione scientifica</a></th></tr><tr><th style="font-weight:normal"><a href="/wiki/Dominio_(biologia)" title="Dominio (biologia)">Dominio</a></th><td><a href="/wiki/Eukaryota" title="Eukaryota">Eukaryota</a> </td></tr><tr><th style="font-weight:normal; width:50%"><a href="/wiki/Regno_(biologia)" title="Regno (biologia)">Regno</a></th><td><a href="/wiki/Animalia" title="Animalia">Animalia</a> </td></tr><tr><th style="font-weight:normal"><a href="/wiki/Sottoregno" class="mw-redirect" title="Sottoregno">Sottoregno</a></th><td><a href="/wiki/Eumetazoa" title="Eumetazoa">Eumetazoa</a> </td></tr><tr><th style="font-weight:normal"><a href="/wiki/Simmetria_animale" title="Simmetria animale">Ramo</a></th><td><a href="/wiki/Bilateria" title="Bilateria">Bilateria</a> </td></tr><tr><th style="font-weight:normal"><a href="/wiki/Superphylum" title="Superphylum">Superphylum</a></th><td><a href="/wiki/Deuterostomia" title="Deuterostomia">Deuterostomia</a> </td></tr><tr><th style="font-weight:normal"><a href="/wiki/Phylum" title="Phylum">Phylum</a></th><td><b>Chordata</b><br /><span style="font-variant:small-caps"><a href="/wiki/William_Bateson" title="William Bateson">Bateson</a></span>, <a href="/wiki/1885" title="1885">1885</a> </td></tr><tr class="sinottico_divisione"><th colspan="2" style="background-color: pink; color: black;"><a href="/wiki/Sottogruppo" title="Sottogruppo">Sottogruppi</a></th></tr><tr><td class="sinottico_testo_centrale" colspan="2" style="text-align:left"><div> <ul><li><a href="/wiki/Cephalochordata" title="Cephalochordata">Cephalochordata</a></li> <li><a href="/w/index.php?title=Olfactores&action=edit&redlink=1" class="new" title="Olfactores (la pagina non esiste)">Olfactores</a> <ul><li><a href="/wiki/Tunicata" title="Tunicata">Tunicata</a></li> <li><a href="/wiki/Craniata" title="Craniata">Craniata</a> <ul><li><a href="/wiki/Vertebrata" title="Vertebrata">Vertebrata</a> <ul><li><a href="/wiki/Agnatha" title="Agnatha">Agnatha</a></li> <li><a href="/wiki/Chondrichthyes" title="Chondrichthyes">Chondrichthyes</a></li> <li><a href="/wiki/Actinopterygii" title="Actinopterygii">Actinopterygii</a></li> <li><a href="/wiki/Crossopterygii" title="Crossopterygii">Crossopterygii</a></li> <li><a href="/wiki/Dipnoi" title="Dipnoi">Dipnoi</a></li> <li><a href="/wiki/Lissamphibia" title="Lissamphibia">Lissamphibia</a></li> <li><a href="/wiki/Testudines" title="Testudines">Testudines</a></li> <li><a href="/wiki/Lepidosauria" title="Lepidosauria">Lepidosauria</a></li> <li><a href="/wiki/Crocodylia" title="Crocodylia">Crocodylia</a></li> <li><a href="/wiki/Aves" title="Aves">Aves</a></li> <li><a href="/wiki/Mammalia" title="Mammalia">Mammalia</a></li></ul></li></ul></li></ul></li></ul> </div> </td></tr></tbody></table> <p>I <b>cordati</b> (<b>Chordata</b> <span style="font-variant:small-caps"><a href="/wiki/William_Bateson" title="William Bateson">Bateson</a></span>, <a href="/wiki/1885" title="1885">1885</a>) rappresentano un <a href="/wiki/Phylum" title="Phylum">phylum</a> di <a href="/wiki/Animali" class="mw-redirect" title="Animali">animali</a> comprendente organismi di diversa forma e complessità, quali i <a href="/wiki/Vertebrati" class="mw-redirect" title="Vertebrati">Vertebrati</a>, gli <a href="/wiki/Urocordati" class="mw-redirect" title="Urocordati">Urocordati</a> ed i <a href="/wiki/Cefalocordati" class="mw-redirect" title="Cefalocordati">Cefalocordati</a>. Questo <a href="/wiki/Phylum" title="Phylum">phylum</a> è basato su una struttura di sostegno interna o <a href="/wiki/Notocorda" title="Notocorda">notocorda</a>. </p><p>Gli Urocordati - o Tunicati - sono piccoli organismi marini, sessili e <a href="/wiki/Filtrazione" title="Filtrazione">filtratori</a>, dotati di <a href="/wiki/Larva" title="Larva">larve</a> <a href="/wiki/Plancton" title="Plancton">planctoniche</a> che, fissandosi al substrato, raggiungono lo stadio adulto, sviluppando una forma a sacco rivestito da uno strato protettivo detto <i>tunica</i>. Un esempio è l'<a href="/wiki/Ascidia" title="Ascidia">ascidia</a>. </p><p>I Cefalocordati, volgarmente chiamati <a href="/wiki/Anfiosso" class="mw-redirect" title="Anfiosso">anfiossi</a>, sono anch'essi animali marini ma il loro corpo, lungo dai 3 ai <span class="nowrap"><span data-sort-value="6998500000000000000♠"></span>5 cm</span>, è di forma longilinea, appuntita alle estremità, simile ad un pesce con il capo non sviluppato. Sono nuotatori debolmente attivi che trascorrono la maggior parte della loro vita scavando nella sabbia delle coste oceaniche, per infossarsi e far fuoriuscire la regione anteriore che ne permette l'<a href="/wiki/Alimentazione" title="Alimentazione">alimentazione</a> per filtrazione. </p><p>Il terzo gruppo di Cordati è rappresentato dai <a href="/wiki/Craniata" title="Craniata">Craniata</a>, o Emicefalocordati, animali che, per un processo di <a href="/w/index.php?title=Cefalizzazione&action=edit&redlink=1" class="new" title="Cefalizzazione (la pagina non esiste)">cefalizzazione</a>, presentano un <a href="/wiki/Testa" title="Testa">capo</a> ben sviluppato e distinguibile dal resto del corpo. I Craniati comprendono le <a href="/wiki/Myxiniformes" title="Myxiniformes">missine viventi</a> e sono il phylum dei <a href="/wiki/Vertebrati" class="mw-redirect" title="Vertebrati">Vertebrati</a>, organismi più complessi che si sono adattati a tutti i tipi di <a href="/wiki/Ambiente_(biologia)" title="Ambiente (biologia)">ambienti</a>: acquatici (con i <a href="/wiki/Pesci_(biologia)" class="mw-redirect" title="Pesci (biologia)">Pesci</a>), aerei (con gli <a href="/wiki/Uccelli" class="mw-redirect" title="Uccelli">Uccelli</a>) e terrestri (con <a href="/wiki/Anfibi" class="mw-redirect" title="Anfibi">Anfibi</a>, <a href="/wiki/Rettili" class="mw-redirect" title="Rettili">Rettili</a> e <a href="/wiki/Mammiferi" class="mw-redirect" title="Mammiferi">Mammiferi</a>). </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Morfologia">Morfologia</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Chordata&veaction=edit&section=1" title="Modifica la sezione Morfologia" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Chordata&action=edit&section=1" title="Edit section's source code: Morfologia"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Nonostante questi tre gruppi mostrino evidenti differenze morfologiche, sono vicini dal punto di vista <a href="/wiki/Filogenesi" title="Filogenesi">filogenetico</a>. Tutti i Cordati, <a href="/wiki/Celoma" class="mw-redirect" title="Celoma">celomati</a> con <a href="/wiki/Bilateria" title="Bilateria">simmetria bilaterale</a>, mostrano, almeno in una fase del loro <a href="/w/index.php?title=Sviluppo_animale&action=edit&redlink=1" class="new" title="Sviluppo animale (la pagina non esiste)">sviluppo</a>, alcune <i><a href="/wiki/Sinapomorfia" title="Sinapomorfia">sinapomorfie (o caratteri in comune)</a></i>, <a href="/wiki/Organi_omologhi" class="mw-redirect" title="Organi omologhi">strutture omologhe</a> derivate nel corso dell'<a href="/wiki/Evoluzione" title="Evoluzione">evoluzione</a> da un unico antenato comune e che ne dimostrano la stretta parentela (<a href="/wiki/Taxon" title="Taxon">taxon</a> <a href="/wiki/Monofiletico" class="mw-redirect" title="Monofiletico">monofiletico</a>). </p><p>Una di queste sinapomorfie, quella che conferisce il nome al phylum, è la corda dorsale, o <i><a href="/wiki/Notocorda" title="Notocorda">notocorda</a></i>. Si tratta di una bacchetta longitudinale, posizionata dorso-medialmente e costituita da materia elastica, per la presenza di <a href="/wiki/Cellula" title="Cellula">cellule</a> ricche di <a href="/wiki/Glicogeno" title="Glicogeno">glicogeno</a>. Ha funzione di sostegno e il suo destino varia a seconda del gruppo: </p> <ul><li>Negli Urocordati è presente solo nella <a href="/wiki/Larva" title="Larva">larva</a>, nella regione della <a href="/wiki/Coda_(anatomia)" class="mw-redirect" title="Coda (anatomia)">coda</a>;</li> <li>Nei Cefalocordati, lunga quanto il corpo, permane tutta la vita;</li> <li>Negli Emicefalocordati, l'<a href="/wiki/Embrione" title="Embrione">embrione</a> possiede una notocorda che si estende per i tre-quarti del corpo, escluso il capo. Negli <a href="/wiki/Agnati" class="mw-redirect" title="Agnati">Agnati</a> la corda dorsale si conserva nello stadio adulto; negli <a href="/wiki/Gnatostomi" class="mw-redirect" title="Gnatostomi">Gnatostomi</a>, venendo ben presto sostituita dallo <a href="/wiki/Scheletro_(anatomia)" title="Scheletro (anatomia)">scheletro</a>, si riduce ad una brevissima regione dietro il <a href="/wiki/Diencefalo" title="Diencefalo">diencefalo</a>.</li></ul> <p>Il <a href="/wiki/Sistema_nervoso" title="Sistema nervoso">sistema nervoso</a> dei cordati inizia a prendere forma sul dorso della corda nell'<a href="/wiki/Embrione" title="Embrione">embrione</a>; dapprima si forma, sopra la coda, la <a href="/wiki/Piastra_neurale" title="Piastra neurale">piastra neurale</a>, da cui poi si sviluppa il <a href="/wiki/Tubo_neurale" title="Tubo neurale">tubo neurale</a>. Nei <a href="/wiki/Vertebrati" class="mw-redirect" title="Vertebrati">vertebrati</a>, all'estremità opposta del tubo neurale si forma il <a href="/wiki/Cervello" title="Cervello">cervello</a>; nei <a href="/wiki/Cefalocordati" class="mw-redirect" title="Cefalocordati">cefalocordati</a>, tale estremità ha solo dimensioni e diametro maggiori. In ogni caso, i <a href="/w/index.php?title=Nervo_periferico&action=edit&redlink=1" class="new" title="Nervo periferico (la pagina non esiste)">nervi periferici</a> si dipartono dal tubo neurale. </p><p>Nei vertebrati, il tubo neurale è protetto dalle <a href="/wiki/Vertebre" class="mw-redirect" title="Vertebre">vertebre</a> e il cervello è protetto dal <a href="/wiki/Cranio" title="Cranio">cranio</a>. I segmenti della <a href="/wiki/Muscolo" title="Muscolo">pianta</a> (??) sono disposti consecutivamente e simmetricamente ai lati della corda. </p> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Ascidias.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/16/Ascidias.jpg/150px-Ascidias.jpg" decoding="async" width="150" height="160" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/16/Ascidias.jpg/225px-Ascidias.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/16/Ascidias.jpg/300px-Ascidias.jpg 2x" data-file-width="320" data-file-height="341" /></a><figcaption>Tunicato del genere <i><a href="/wiki/Halocynthia" title="Halocynthia">Halocynthia</a></i>.</figcaption></figure> <p>Nell'embrione, il tratto anteriore del <a href="/wiki/Tubo_digerente" class="mw-redirect" title="Tubo digerente">tubo digerente</a> (detto anche <a href="/w/index.php?title=Faringe_branchiale&action=edit&redlink=1" class="new" title="Faringe branchiale (la pagina non esiste)">faringe branchiale</a>) è in comunicazione con l'esterno attraverso alcune fessure, che nei <a href="/wiki/Pesci" class="mw-redirect" title="Pesci">pesci</a> rimangono anche nello stadio adulto come <a href="/wiki/Branchia" title="Branchia">branchie</a>. </p><p>Sulla faccia ventrale della faringe branchiale c'è un solco detto <a href="/w/index.php?title=Doccia_branchiale&action=edit&redlink=1" class="new" title="Doccia branchiale (la pagina non esiste)">doccia branchiale</a>. Esso appare rivestito di <a href="/wiki/Muco" title="Muco">muco</a> atto a trattenere gli organismi microscopici che servono da nutrimento. Nei vertebrati, la doccia branchiale si separa invece dal tubo digerente per trasformarsi nella <a href="/wiki/Tiroide" title="Tiroide">tiroide</a>. </p><p>Tutti i cordati allo stadio embrionale si assomigliano, esibiscono una identica distribuzione degli organi (<a href="/wiki/Sistema_nervoso" title="Sistema nervoso">sistema nervoso</a>, <a href="/wiki/Coda_(anatomia)" class="mw-redirect" title="Coda (anatomia)">coda</a>, <a href="/w/index.php?title=Aorta_dorsale&action=edit&redlink=1" class="new" title="Aorta dorsale (la pagina non esiste)">aorta dorsale</a>, <a href="/wiki/Tubo_digerente" class="mw-redirect" title="Tubo digerente">tubo digerente</a> e il <a href="/wiki/Vaso_sanguigno" title="Vaso sanguigno">vaso sanguigno</a> principale, ovvero il <a href="/wiki/Cuore" title="Cuore">cuore</a> nei vertebrati). Durante lo sviluppo dell'embrione, la morfologia si diversifica nelle diverse specie. </p> <div class="mw-heading mw-heading2"><h2 id="Sistematica">Sistematica</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Chordata&veaction=edit&section=2" title="Modifica la sezione Sistematica" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Chordata&action=edit&section=2" title="Edit section's source code: Sistematica"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:BlueWhaleSkeleton.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/14/BlueWhaleSkeleton.jpg/310px-BlueWhaleSkeleton.jpg" decoding="async" width="310" height="149" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/14/BlueWhaleSkeleton.jpg/465px-BlueWhaleSkeleton.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/14/BlueWhaleSkeleton.jpg/620px-BlueWhaleSkeleton.jpg 2x" data-file-width="708" data-file-height="341" /></a><figcaption>L'imponente <a href="/wiki/Apparato_scheletrico" class="mw-redirect" title="Apparato scheletrico">apparato scheletrico</a> di una <a href="/wiki/Balenottera_azzurra" class="mw-redirect" title="Balenottera azzurra">balenottera azzurra</a>.</figcaption></figure> <ul><li><b>Subphylum <a href="/wiki/Tunicata" title="Tunicata">Tunicata</a></b> (Urocordati o Tunicati) <ul><li>Classe <a href="/wiki/Ascidiacea" title="Ascidiacea">Ascidiacea</a> (Ascidiacei o Tetiodei)</li> <li>Classe <a href="/wiki/Appendicularia" class="mw-redirect" title="Appendicularia">Appendicularia</a> (Appendicolarie o Larvacei o Copulati)</li> <li>Classe <a href="/wiki/Thaliacea" title="Thaliacea">Thaliacea</a> (Taliacei)</li></ul></li> <li><b>Subphylum <a href="/wiki/Cephalochordata" title="Cephalochordata">Cephalochordata</a></b> (Cefalocordati o Acranii) <ul><li>Famiglia <a href="/w/index.php?title=Asymmetronidae&action=edit&redlink=1" class="new" title="Asymmetronidae (la pagina non esiste)">Asymmetronidae</a></li> <li>Famiglia <a href="/wiki/Branchiostomidae" title="Branchiostomidae">Branchiostomidae</a></li></ul></li> <li><b>Subphylum <a href="/wiki/Vertebrata" title="Vertebrata">Vertebrata</a></b> (Vertebrati) <ul><li>Infraphylum <a href="/wiki/Agnatha" title="Agnatha">Agnatha</a> (Agnati o Pesci senza mascelle) <ul><li><i>Superclasse <a href="/wiki/Cyclostomata" title="Cyclostomata">Cyclostomata</a></i> (Ciclostomi) (viventi)</li> <li><i>Superclasse <a href="/wiki/Ostracodermi" title="Ostracodermi">Ostracodermi</a></i> (<a href="/wiki/Fossile" title="Fossile">fossili</a>)</li></ul></li> <li>Infraphylum <a href="/wiki/Gnathostomata" title="Gnathostomata">Gnathostomata</a> (Gnatostomi) <ul><li><i>Superclasse <a href="/wiki/Pisces" class="mw-redirect" title="Pisces">Pisces</a></i> (Ittiopsidi o Pesci) <ul><li>Classe <a href="/wiki/Chondrichthyes" title="Chondrichthyes">Chondrichthyes</a> (Condroitti o Pesci cartilaginei)</li> <li>Classe <a href="/wiki/Osteichthyes" title="Osteichthyes">Osteichthyes</a> (Osteitti o Pesci ossei)</li></ul></li> <li><i>Superclasse <a href="/wiki/Tetrapoda" title="Tetrapoda">Tetrapoda</a></i> (Tetrapodi) <ul><li>Classe <a href="/wiki/Amphibia" title="Amphibia">Amphibia</a> (Anfibi)</li> <li>Classe <a href="/wiki/Aves" title="Aves">Aves</a> (Uccelli)</li> <li>Classe <a href="/wiki/Reptilia" title="Reptilia">Reptilia</a> (Rettili) <ul><li><a href="/wiki/Testudines" title="Testudines">Testudines</a></li> <li><a href="/wiki/Rhynchocephalia" title="Rhynchocephalia">Rhynchocephalia</a></li> <li><a href="/wiki/Squamata" title="Squamata">Squamata</a></li> <li><a href="/wiki/Crocodylia" title="Crocodylia">Crocodylia</a></li></ul></li> <li>Classe <a href="/wiki/Mammalia" title="Mammalia">Mammalia</a> (Mammiferi)</li></ul></li></ul></li></ul></li></ul> <div class="mw-heading mw-heading3"><h3 id="Filogenesi">Filogenesi</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Chordata&veaction=edit&section=3" title="Modifica la sezione Filogenesi" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Chordata&action=edit&section=3" title="Edit section's source code: Filogenesi"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="clade" style="font-size:90%;line-height:90%"> <tbody><tr> <td class="clade-label first"><b>Chordata</b> </td> <td rowspan="2" class="clade-leaf"> <table class="clade"> <tbody><tr> <td class="clade-label first">  </td> <td rowspan="2" class="clade-leaf"> <p><a href="/wiki/Cephalochordata" title="Cephalochordata">Cephalochordata</a> </p> </td></tr> <tr> <td class="clade-slabel">  </td></tr> <tr> <td class="clade-label"><a href="/w/index.php?title=Olfactores&action=edit&redlink=1" class="new" title="Olfactores (la pagina non esiste)">Olfactores</a> </td> <td rowspan="2" class="clade-leaf"> <table class="clade"> <tbody><tr> <td class="clade-label first"><a href="/wiki/Urochordata" class="mw-redirect" title="Urochordata">Urochordata</a> </td> <td rowspan="2" class="clade-leaf"> <style data-mw-deduplicate="TemplateStyles:r108207381">.mw-parser-output table.clade{border-spacing:0;margin:0;font-size:100%;line-height:100%;border-collapse:separate;width:auto}.mw-parser-output table.clade table.clade{width:100%}.mw-parser-output table.clade td.clade-label{width:0.7em;padding:0 0.2em;vertical-align:bottom;text-align:center;border-left:1px solid;border-bottom:1px solid}.mw-parser-output table.clade td.clade-label.first{border-left:none;border-right:none}.mw-parser-output table.clade td.clade-label.reverse{border-left:none;border-right:1px solid}.mw-parser-output table.clade td.clade-slabel{padding:0 0.2em;vertical-align:top;text-align:center;border-left:1px solid}.mw-parser-output table.clade td.clade-slabel.last{border-left:none;border-right:none}.mw-parser-output table.clade td.clade-slabel.reverse{border-left:none;border-right:1px solid}.mw-parser-output table.clade td.clade-bar{vertical-align:middle;text-align:left;padding:0 0.5em}.mw-parser-output table.clade td.clade-bar.reverse{text-align:right}.mw-parser-output table.clade td.clade-leaf{border:0;padding:0;text-align:left}.mw-parser-output table.clade td.clade-leafR{border:0;padding:0;text-align:right}.mw-parser-output table.clade td.clade-leaf.reverse{text-align:right}</style> <table class="clade"> <tbody><tr> <td class="clade-label first">  </td> <td rowspan="2" class="clade-leaf"> <p><a href="/wiki/Appendicularia" class="mw-redirect" title="Appendicularia">Larvacea</a> </p> </td></tr> <tr> <td class="clade-slabel">  </td></tr> <tr> <td class="clade-label">  </td> <td rowspan="2" class="clade-leaf"> <p><a href="/wiki/Thaliacea" title="Thaliacea">Thaliacea</a> </p> </td></tr> <tr> <td class="clade-slabel">  </td></tr> <tr> <td class="clade-label">  </td> <td rowspan="2" class="clade-leaf"> <p><a href="/wiki/Ascidiacea" title="Ascidiacea">Ascidiacea</a> </p> </td></tr> <tr> <td class="clade-slabel last">  </td></tr></tbody></table> </td></tr> <tr> <td class="clade-slabel">  </td></tr> <tr> <td class="clade-label"><a href="/wiki/Craniata" title="Craniata">Craniata</a> </td> <td rowspan="2" class="clade-leaf"> <table class="clade"> <tbody><tr> <td class="clade-label first">  </td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r108207381"> <table class="clade"> <tbody><tr> <td class="clade-label first">  </td> <td rowspan="2" class="clade-leaf"> <p>†<i><a href="/wiki/Haikouichthys" title="Haikouichthys">Haikouichthys</a></i> </p> </td></tr> <tr> <td class="clade-slabel">  </td></tr> <tr> <td class="clade-label">  </td> <td rowspan="2" class="clade-leaf"> <p>†<i><a href="/wiki/Myllokunmingia" class="mw-redirect" title="Myllokunmingia">Myllokunmingia</a></i> </p> </td></tr> <tr> <td class="clade-slabel last">  </td></tr></tbody></table> </td></tr> <tr> <td class="clade-slabel">  </td></tr> <tr> <td class="clade-label">  </td> <td rowspan="2" class="clade-leaf"> <table class="clade"> <tbody><tr> <td class="clade-label first">  </td> <td rowspan="2" class="clade-leaf"> <p><a href="/wiki/Cyclostomata" title="Cyclostomata">Cyclostomata</a> </p> </td></tr> <tr> <td class="clade-slabel">  </td></tr> <tr> <td class="clade-label"><a href="/wiki/Vertebrata" title="Vertebrata">Vertebrata</a> </td> <td rowspan="2" class="clade-leaf"> <table class="clade"> <tbody><tr> <td class="clade-label first">  </td> <td rowspan="2" class="clade-leaf"> <p><a href="/wiki/Agnatha" title="Agnatha">Agnatha</a><a href="/wiki/Parafilia_(filogenesi)" title="Parafilia (filogenesi)">*</a> </p> </td></tr> <tr> <td class="clade-slabel">  </td></tr> <tr> <td class="clade-label"><a href="/wiki/Gnathostomata" title="Gnathostomata">Gnathostomata</a> </td> <td rowspan="2" class="clade-leaf"> <table class="clade"> <tbody><tr> <td class="clade-label first">  </td> <td rowspan="2" class="clade-leaf"> <p>†<a href="/wiki/Placodermi" title="Placodermi">Placodermi</a> </p> </td></tr> <tr> <td class="clade-slabel">  </td></tr> <tr> <td class="clade-label">  </td> <td rowspan="2" class="clade-leaf"> <table class="clade"> <tbody><tr> <td class="clade-label first">  </td> <td rowspan="2" class="clade-leaf"> <p><a href="/wiki/Chondrichthyes" title="Chondrichthyes">Chondrichthyes</a> </p> </td></tr> <tr> <td class="clade-slabel">  </td></tr> <tr> <td class="clade-label"><a href="/wiki/Teleostomi" title="Teleostomi">Teleostomi</a> </td> <td rowspan="2" class="clade-leaf"> <table class="clade"> <tbody><tr> <td class="clade-label first">  </td> <td rowspan="2" class="clade-leaf"> <p>†<a href="/wiki/Acanthodii" title="Acanthodii">Acanthodii</a> </p> </td></tr> <tr> <td class="clade-slabel">  </td></tr> <tr> <td class="clade-label"><a href="/wiki/Euteleostomi" title="Euteleostomi">Euteleostomi</a> </td> <td rowspan="2" class="clade-leaf"> <table class="clade"> <tbody><tr> <td class="clade-label first">  </td> <td rowspan="2" class="clade-leaf"> <p><a href="/wiki/Actinopterygii" title="Actinopterygii">Actinopterygii</a> </p> </td></tr> <tr> <td class="clade-slabel">  </td></tr> <tr> <td class="clade-label"><a href="/wiki/Sarcopterygii" title="Sarcopterygii">Sarcopterygii</a> </td> <td rowspan="2" class="clade-leaf"> <table class="clade"> <tbody><tr> <td class="clade-label first">  </td> <td rowspan="2" class="clade-leaf"> <p><a href="/wiki/Crossopterygii" title="Crossopterygii">Crossopterygii</a> </p> </td></tr> <tr> <td class="clade-slabel">  </td></tr> <tr> <td class="clade-label">  </td> <td rowspan="2" class="clade-leaf"> <table class="clade"> <tbody><tr> <td class="clade-label first">  </td> <td rowspan="2" class="clade-leaf"> <p><a href="/wiki/Dipnoi" title="Dipnoi">Dipnoi</a> </p> </td></tr> <tr> <td class="clade-slabel">  </td></tr> <tr> <td class="clade-label"><a href="/wiki/Tetrapoda" title="Tetrapoda">Tetrapoda</a> </td> <td rowspan="2" class="clade-leaf"> <table class="clade"> <tbody><tr> <td class="clade-label first">  </td> <td rowspan="2" class="clade-leaf"> <p><a href="/wiki/Amphibia" title="Amphibia">Amphibia</a><a href="/wiki/Parafilia_(filogenesi)" title="Parafilia (filogenesi)">*</a> </p> </td></tr> <tr> <td class="clade-slabel">  </td></tr> <tr> <td class="clade-label"><a href="/wiki/Amniota" title="Amniota">Amniota</a> </td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r108207381"> <table class="clade"> <tbody><tr> <td class="clade-label first">  </td> <td rowspan="2" class="clade-leaf"> <p><a href="/wiki/Synapsida" title="Synapsida">Synapsida</a> </p> </td></tr> <tr> <td class="clade-slabel">  </td></tr> <tr> <td class="clade-label">  </td> <td rowspan="2" class="clade-leaf"> <p><a href="/wiki/Sauropsida" title="Sauropsida">Sauropsida</a> </p> </td></tr> <tr> <td class="clade-slabel last">  </td></tr></tbody></table> </td></tr> <tr> <td class="clade-slabel last">  </td></tr></tbody></table> </td></tr> <tr> <td class="clade-slabel last">  </td></tr></tbody></table> </td></tr> <tr> <td class="clade-slabel last">  </td></tr></tbody></table> </td></tr> <tr> <td class="clade-slabel last">  </td></tr></tbody></table> </td></tr> <tr> <td class="clade-slabel last">  </td></tr></tbody></table> </td></tr> <tr> <td class="clade-slabel last">  </td></tr></tbody></table> </td></tr> <tr> <td class="clade-slabel last">  </td></tr></tbody></table> </td></tr> <tr> <td class="clade-slabel last">  </td></tr></tbody></table> </td></tr> <tr> <td class="clade-slabel last">  </td></tr></tbody></table> </td></tr> <tr> <td class="clade-slabel last">  </td></tr></tbody></table> </td></tr> <tr> <td class="clade-slabel last">  </td></tr></tbody></table> </td></tr> <tr> <td class="clade-slabel last">  </td></tr></tbody></table> </td></tr> <tr> <td class="clade-slabel last">  </td></tr></tbody></table> <p><b>Nota</b>: Le linee indicano le probabili relazioni evolutive, inclusi <a href="/wiki/Taxa" class="mw-redirect" title="Taxa">taxa</a> estinti (segnalati dalla †). </p> <div class="mw-heading mw-heading2"><h2 id="Altri_progetti">Altri progetti</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Chordata&veaction=edit&section=4" title="Modifica la sezione Altri progetti" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Chordata&action=edit&section=4" title="Edit section's source code: Altri progetti"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div id="interProject" class="toccolours" style="display: none; clear: both; margin-top: 2em"><p id="sisterProjects" style="background-color: #efefef; color: black; font-weight: bold; margin: 0"><span>Altri progetti</span></p><ul title="Collegamenti verso gli altri progetti Wikimedia"> <li class="" title=""><a href="https://it.wiktionary.org/wiki/Cordati" class="extiw" title="wikt:Cordati">Wikizionario</a></li> <li class="" title=""><span class="plainlinks" title="commons:Category:Chordata"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Chordata?uselang=it">Wikimedia Commons</a></span></li> <li class="" title=""><span class="plainlinks" title="wikispecies:Chordata"><a class="external text" href="https://species.wikimedia.org/wiki/Chordata?uselang=it">Wikispecies</a></span></li></ul></div> <ul><li><span typeof="mw:File"><a href="https://it.wiktionary.org/wiki/" title="Collabora a Wikizionario"><img alt="Collabora a Wikizionario" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/18px-Wiktionary_small.svg.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/27px-Wiktionary_small.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/36px-Wiktionary_small.svg.png 2x" data-file-width="350" data-file-height="350" /></a></span> <a href="https://it.wiktionary.org/wiki/" class="extiw" title="wikt:">Wikizionario</a> contiene il lemma di dizionario «<b><a href="https://it.wiktionary.org/wiki/Cordati" class="extiw" title="wikt:Cordati">Cordati</a></b>»</li> <li><span typeof="mw:File"><a href="https://commons.wikimedia.org/wiki/?uselang=it" title="Collabora a Wikimedia Commons"><img alt="Collabora a Wikimedia Commons" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png" decoding="async" width="18" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/27px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/36px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/?uselang=it">Wikimedia Commons</a></span> contiene immagini o altri file su <b><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Chordata?uselang=it">Cordati</a></span></b></li> <li><span typeof="mw:File"><a href="https://species.wikimedia.org/wiki/?uselang=it" title="Collabora a Wikispecies"><img alt="Collabora a Wikispecies" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2e/WikiSpecies_notext.svg/18px-WikiSpecies_notext.svg.png" decoding="async" width="18" height="22" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/2e/WikiSpecies_notext.svg/27px-WikiSpecies_notext.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/2e/WikiSpecies_notext.svg/36px-WikiSpecies_notext.svg.png 2x" data-file-width="106" data-file-height="129" /></a></span> <span class="plainlinks"><a class="external text" href="https://species.wikimedia.org/wiki/?uselang=it">Wikispecies</a></span> contiene informazioni su <b><span class="plainlinks"><a class="external text" href="https://species.wikimedia.org/wiki/Chordata?uselang=it">Cordati</a></span></b></li></ul> <div class="mw-heading mw-heading2"><h2 id="Collegamenti_esterni">Collegamenti esterni</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Chordata&veaction=edit&section=5" title="Modifica la sezione Collegamenti esterni" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Chordata&action=edit&section=5" title="Edit section's source code: Collegamenti esterni"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li class="mw-empty-elt"></li> <li><cite id="CITEREFBritannica.com" class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) Michael T. Ghiselin, <a rel="nofollow" class="external text" href="https://www.britannica.com/animal/chordate"><span style="font-style:italic;">chordate</span></a>, su <span style="font-style:italic;"><a href="/wiki/Enciclopedia_Britannica" title="Enciclopedia Britannica">Enciclopedia Britannica</a></span>, Encyclopædia Britannica, Inc.</cite> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q10915#P1417" title="Modifica su Wikidata"><img alt="Modifica su Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></li> <li><cite id="CITEREFFossilworks.org" class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="http://www.fossilworks.org/cgi-bin/bridge.pl?a=taxonInfo&taxon_no=273393"><span style="font-style:italic;">Chordata</span></a>, su <span style="font-style:italic;">Fossilworks.org</span>.</cite> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q10915#P842" title="Modifica su Wikidata"><img alt="Modifica su Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></li></ul> <style data-mw-deduplicate="TemplateStyles:r140554510">.mw-parser-output .CdA{border:1px solid #aaa;width:100%;margin:auto;font-size:90%;padding:2px}.mw-parser-output .CdA th{background-color:#f2f2f2;font-weight:bold;width:20%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .CdA{border-color:#54595D}html.skin-theme-clientpref-night .mw-parser-output .CdA th{background-color:#202122}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .CdA{border-color:#54595D}html.skin-theme-clientpref-os .mw-parser-output .CdA th{background-color:#202122}}</style><table class="CdA"><tbody><tr><th><a href="/wiki/Aiuto:Controllo_di_autorit%C3%A0" title="Aiuto:Controllo di autorità">Controllo di autorità</a></th><td><a href="/wiki/Nuovo_soggettario" title="Nuovo soggettario">Thesaurus BNCF</a> <span class="uid"><a rel="nofollow" class="external text" href="https://thes.bncf.firenze.sbn.it/termine.php?id=1450">1450</a></span><span style="font-weight:bold;"> ·</span> <a href="/wiki/Library_of_Congress_Control_Number" title="Library of Congress Control Number">LCCN</a> <span class="uid">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="http://id.loc.gov/authorities/subjects/sh85024735">sh85024735</a></span><span style="font-weight:bold;"> ·</span> <a href="/wiki/Gemeinsame_Normdatei" title="Gemeinsame Normdatei">GND</a> <span class="uid">(<span style="font-weight:bolder; font-size:80%"><abbr title="tedesco">DE</abbr></span>) <a rel="nofollow" class="external text" href="https://d-nb.info/gnd/4147895-2">4147895-2</a></span><span style="font-weight:bold;"> ·</span> <a href="/wiki/Biblioteca_nazionale_di_Francia" title="Biblioteca nazionale di Francia">BNF</a> <span class="uid">(<span style="font-weight:bolder; font-size:80%"><abbr title="francese">FR</abbr></span>) <a rel="nofollow" class="external text" href="https://catalogue.bnf.fr/ark:/12148/cb120181434">cb120181434</a> <a rel="nofollow" class="external text" href="https://data.bnf.fr/ark:/12148/cb120181434">(data)</a></span><span style="font-weight:bold;"> ·</span> <a href="/wiki/Biblioteca_nazionale_di_Israele" title="Biblioteca nazionale di Israele">J9U</a> <span class="uid">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr>, <abbr title="ebraico">HE</abbr></span>) <a rel="nofollow" class="external text" href="http://olduli.nli.org.il/F/?func=find-b&local_base=NLX10&find_code=UID&request=987007285614705171">987007285614705171</a></span><span style="font-weight:bold;"> ·</span> <a href="/wiki/Biblioteca_della_Dieta_nazionale_del_Giappone" title="Biblioteca della Dieta nazionale del Giappone">NDL</a> <span class="uid">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr>, <abbr title="giapponese">JA</abbr></span>) <a rel="nofollow" class="external text" href="https://id.ndl.go.jp/auth/ndlna/00570575">00570575</a></span></td></tr></tbody></table> <div class="noprint" style="width:100%; padding: 3px 0; display: flex; flex-wrap: wrap; row-gap: 4px; column-gap: 8px; box-sizing: border-box;"><div style="flex-grow: 1"><style data-mw-deduplicate="TemplateStyles:r140555418">.mw-parser-output .itwiki-template-occhiello{width:100%;line-height:25px;border:1px solid #CCF;background-color:#F0EEFF;box-sizing:border-box}.mw-parser-output .itwiki-template-occhiello-progetto{background-color:#FAFAFA}@media screen{html.skin-theme-clientpref-night .mw-parser-output .itwiki-template-occhiello{background-color:#202122;border-color:#54595D}html.skin-theme-clientpref-night .mw-parser-output .itwiki-template-occhiello-progetto{background-color:#282929}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .itwiki-template-occhiello{background-color:#202122;border-color:#54595D}html.skin-theme-clientpref-os .mw-parser-output .itwiki-template-occhiello-progetto{background-color:#282929}}</style><div class="itwiki-template-occhiello"><span class="noviewer" typeof="mw:File"><a href="/wiki/File:Dachs.jpg" class="mw-file-description" title="Animali"><img alt=" " src="//upload.wikimedia.org/wikipedia/commons/thumb/6/66/Dachs.jpg/25px-Dachs.jpg" decoding="async" width="25" height="22" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/66/Dachs.jpg/38px-Dachs.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/66/Dachs.jpg/50px-Dachs.jpg 2x" data-file-width="213" data-file-height="186" /></a></span> <b><a href="/wiki/Portale:Animali" title="Portale:Animali">Portale Animali</a></b>: accedi alle voci di Wikipedia che trattano di animali</div></div></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; 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