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Placozoos - Wikipedia, a enciclopedia libre
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class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">mover á barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">agochar</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Navegación </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/Portada" title="Visitar a páxina principal [z]" accesskey="z"><span>Portada</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/Wikipedia:Portal_da_comunidade" title="Información acerca do proxecto, do que pode facer e dos lugares onde atopar as cousas"><span>Portal da comunidade</span></a></li><li id="n-A-Taberna" class="mw-list-item"><a href="/wiki/Wikipedia:A_Taberna"><span>A Taberna</span></a></li><li id="n-currentevents" class="mw-list-item"><a href="/wiki/Wikipedia:Actualidade" title="Información acerca de acontecementos de actualidade"><span>Actualidade</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Especial:Cambios_recentes" title="A lista de modificacións recentes no wiki [r]" accesskey="r"><span>Cambios recentes</span></a></li><li id="n-Artigos-de-calidade" class="mw-list-item"><a href="/wiki/Wikipedia:Artigos_de_calidade"><span>Artigos de calidade</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Especial:Ao_chou" title="Cargar unha páxina ao chou [x]" accesskey="x"><span>Páxina ao chou</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/Wikipedia:Axuda" title="O lugar para informarse"><span>Axuda</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Portada" class="mw-logo"> <img class="mw-logo-icon" 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<span>Procura</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Procurar en Wikipedia" aria-label="Procurar en Wikipedia" autocapitalize="sentences" title="Procurar neste wiki [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Especial:Procurar"> </div> <button class="cdx-button cdx-search-input__end-button">Procurar</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Ferramentas persoais"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Aparencia"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Cambia a aparencia do tamaño da fonte, o ancho e a cor da páxina" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Aparencia" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Aparencia</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_gl.wikipedia.org&uselang=gl" class=""><span>Doazóns</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Especial:Crear_unha_conta&returnto=Placozoos" title="É recomendable que cree unha conta e acceda ao sistema, se ben non é obrigatorio" class=""><span>Crear unha conta</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Especial:Iniciar_sesi%C3%B3n&returnto=Placozoos" title="É recomendable que se rexistre, se ben non é obrigatorio [o]" accesskey="o" class=""><span>Acceder ao sistema</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Máis opcións" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Ferramentas persoais" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Ferramentas persoais</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Menú de usuario" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_gl.wikipedia.org&uselang=gl"><span>Doazóns</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Especial:Crear_unha_conta&returnto=Placozoos" title="É recomendable que cree unha conta e acceda ao sistema, se ben non é obrigatorio"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Crear unha conta</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Especial:Iniciar_sesi%C3%B3n&returnto=Placozoos" title="É recomendable que se rexistre, se ben non é obrigatorio [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Acceder ao sistema</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Páxinas para os editores sen a sesión iniciada <a href="/wiki/Axuda:Introduci%C3%B3n" aria-label="Máis información sobre a edición"><span>máis información</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Especial:As_mi%C3%B1as_contribuci%C3%B3ns" title="Unha lista das modificacións feitas desde este enderezo IP [y]" accesskey="y"><span>Contribucións</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Especial:A_mi%C3%B1a_conversa" title="Conversa acerca de edicións feitas desde este enderezo IP [n]" accesskey="n"><span>Conversa</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"><!-- CentralNotice --></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Sitio"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Contidos" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Contidos</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">mover á barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">agochar</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Inicio</div> </a> </li> <li id="toc-Estrutura" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Estrutura"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Estrutura</span> </div> </a> <ul id="toc-Estrutura-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Clasificación" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Clasificación"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Clasificación</span> </div> </a> <ul id="toc-Clasificación-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Relacións_filoxenéticas" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Relacións_filoxenéticas"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Relacións filoxenéticas</span> </div> </a> <ul id="toc-Relacións_filoxenéticas-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Notas" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Notas"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Notas</span> </div> </a> <ul id="toc-Notas-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Véxase_tamén" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Véxase_tamén"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Véxase tamén</span> </div> </a> <button aria-controls="toc-Véxase_tamén-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Mostrar ou agochar a subsección "Véxase tamén"</span> </button> <ul id="toc-Véxase_tamén-sublist" class="vector-toc-list"> <li id="toc-Bibliografía" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Bibliografía"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.1</span> <span>Bibliografía</span> </div> </a> <ul id="toc-Bibliografía-sublist" class="vector-toc-list"> <li id="toc-Libros" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Libros"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.1.1</span> <span>Libros</span> </div> </a> <ul id="toc-Libros-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Artigos_científicos" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Artigos_científicos"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.1.2</span> <span>Artigos científicos</span> </div> </a> <ul id="toc-Artigos_científicos-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Citas" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Citas"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.1.3</span> <span>Citas</span> </div> </a> <ul id="toc-Citas-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Ligazóns_externas" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Ligazóns_externas"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.2</span> <span>Ligazóns externas</span> </div> </a> <ul id="toc-Ligazóns_externas-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contidos" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Mostrar ou agochar a táboa de contidos" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet 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">Mostrar ou agochar a táboa de contidos</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">Placozoos</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="Ir a un artigo noutra lingua. Dispoñible en 61 linguas" > <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-61" 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">61 linguas</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/Placozoa" title="Placozoa – afrikaans" lang="af" hreflang="af" data-title="Placozoa" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%B5%D9%81%D9%8A%D8%AD%D9%8A%D8%A7%D8%AA" title="صفيحيات – árabe" lang="ar" hreflang="ar" data-title="صفيحيات" data-language-autonym="العربية" data-language-local-name="árabe" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D8%B5%D9%81%D9%8A%D8%AD%D9%8A%D8%A7%D8%AA" title="صفيحيات – Egyptian Arabic" lang="arz" hreflang="arz" data-title="صفيحيات" data-language-autonym="مصرى" data-language-local-name="Egyptian Arabic" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9F%D0%BB%D0%B0%D1%81%D1%82%D0%B8%D0%BD%D1%87%D0%B0%D1%82%D0%B8" title="Пластинчати – búlgaro" lang="bg" hreflang="bg" data-title="Пластинчати" data-language-autonym="Български" data-language-local-name="búlgaro" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Placozoa" title="Placozoa – bosníaco" lang="bs" hreflang="bs" data-title="Placozoa" data-language-autonym="Bosanski" data-language-local-name="bosníaco" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Placozous" title="Placozous – catalán" lang="ca" hreflang="ca" data-title="Placozous" data-language-autonym="Català" data-language-local-name="catalán" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ceb mw-list-item"><a href="https://ceb.wikipedia.org/wiki/Plakosoa_(mananap)" title="Plakosoa (mananap) – cebuano" lang="ceb" hreflang="ceb" data-title="Plakosoa (mananap)" data-language-autonym="Cebuano" data-language-local-name="cebuano" class="interlanguage-link-target"><span>Cebuano</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Vlo%C4%8Dkovci" title="Vločkovci – checo" lang="cs" hreflang="cs" data-title="Vločkovci" data-language-autonym="Čeština" data-language-local-name="checo" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de badge-Q70894304 mw-list-item" title=""><a href="https://de.wikipedia.org/wiki/Placozoa" title="Placozoa – alemán" lang="de" hreflang="de" data-title="Placozoa" data-language-autonym="Deutsch" data-language-local-name="alemán" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Placozoa" title="Placozoa – inglés" lang="en" hreflang="en" data-title="Placozoa" data-language-autonym="English" data-language-local-name="inglés" 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/Plakozoo" title="Plakozoo – esperanto" lang="eo" hreflang="eo" data-title="Plakozoo" 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/Placozoa" title="Placozoa – español" lang="es" hreflang="es" data-title="Placozoa" data-language-autonym="Español" data-language-local-name="español" 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/Naastloomad" title="Naastloomad – estoniano" lang="et" hreflang="et" data-title="Naastloomad" data-language-autonym="Eesti" data-language-local-name="estoniano" 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/Placozoa" title="Placozoa – éuscaro" lang="eu" hreflang="eu" data-title="Placozoa" data-language-autonym="Euskara" data-language-local-name="éuscaro" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%AA%D8%AE%D8%AA%E2%80%8C%D8%B2%DB%8C%D9%88%D9%87%E2%80%8C%D8%AA%D8%A8%D8%A7%D8%B1%D8%A7%D9%86" title="تختزیوهتباران – persa" lang="fa" hreflang="fa" data-title="تختزیوهتباران" data-language-autonym="فارسی" data-language-local-name="persa" 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/Laakkoel%C3%A4imet" title="Laakkoeläimet – finés" lang="fi" hreflang="fi" data-title="Laakkoeläimet" data-language-autonym="Suomi" data-language-local-name="finés" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Placozoa" title="Placozoa – francés" lang="fr" hreflang="fr" data-title="Placozoa" data-language-autonym="Français" data-language-local-name="francés" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Skiiwdiarten" title="Skiiwdiarten – frisón setentrional" lang="frr" hreflang="frr" data-title="Skiiwdiarten" data-language-autonym="Nordfriisk" data-language-local-name="frisón setentrional" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-gv mw-list-item"><a href="https://gv.wikipedia.org/wiki/Placosoa" title="Placosoa – manx" lang="gv" hreflang="gv" data-title="Placosoa" data-language-autonym="Gaelg" data-language-local-name="manx" class="interlanguage-link-target"><span>Gaelg</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A4%D7%9C%D7%A7%D7%95%D7%96%D7%95%D7%90%D7%94" title="פלקוזואה – hebreo" lang="he" hreflang="he" data-title="פלקוזואה" data-language-autonym="עברית" data-language-local-name="hebreo" 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%AA%E0%A5%8D%E0%A4%B2%E0%A5%87%E0%A4%95%E0%A5%8B%E0%A4%9C%E0%A5%8B%E0%A4%86" title="प्लेकोजोआ – hindi" lang="hi" hreflang="hi" data-title="प्लेकोजोआ" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Placozoa" title="Placozoa – croata" lang="hr" hreflang="hr" data-title="Placozoa" data-language-autonym="Hrvatski" data-language-local-name="croata" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Korong%C3%A1llatk%C3%A1k" title="Korongállatkák – húngaro" lang="hu" hreflang="hu" data-title="Korongállatkák" data-language-autonym="Magyar" data-language-local-name="húngaro" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Placozoa" title="Placozoa – interlingua" lang="ia" hreflang="ia" data-title="Placozoa" 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/Placozoa" title="Placozoa – indonesio" lang="id" hreflang="id" data-title="Placozoa" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesio" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Fl%C3%B6gud%C3%BDr" title="Flögudýr – islandés" lang="is" hreflang="is" data-title="Flögudýr" data-language-autonym="Íslenska" data-language-local-name="islandés" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Placozoa" title="Placozoa – italiano" lang="it" hreflang="it" data-title="Placozoa" data-language-autonym="Italiano" data-language-local-name="italiano" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Placozoa" title="Placozoa – xavanés" lang="jv" hreflang="jv" data-title="Placozoa" data-language-autonym="Jawa" data-language-local-name="xavanés" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%A4%D0%B0%D0%B3%D0%BE%D1%86%D0%B8%D1%82%D0%B5%D0%BB%D0%BB%D0%BE%D1%82%D3%99%D1%80%D1%96%D0%B7%D0%B4%D1%96%D0%BB%D0%B5%D1%80" title="Фагоцителлотәрізділер – kazako" lang="kk" hreflang="kk" data-title="Фагоцителлотәрізділер" data-language-autonym="Қазақша" data-language-local-name="kazako" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%84%B8%EB%82%A9%EC%9E%91%EB%B2%8C%EB%A0%88" title="털납작벌레 – coreano" lang="ko" hreflang="ko" data-title="털납작벌레" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Placozoa" title="Placozoa – latín" lang="la" hreflang="la" data-title="Placozoa" data-language-autonym="Latina" data-language-local-name="latín" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Plakbieskes" title="Plakbieskes – limburgués" lang="li" hreflang="li" data-title="Plakbieskes" data-language-autonym="Limburgs" data-language-local-name="limburgués" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Plok%C5%A1%C4%8Diagyvis" title="Plokščiagyvis – lituano" lang="lt" hreflang="lt" data-title="Plokščiagyvis" 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/Plakozoji" title="Plakozoji – letón" lang="lv" hreflang="lv" data-title="Plakozoji" data-language-autonym="Latviešu" data-language-local-name="letón" 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%A2%D1%80%D0%B8%D1%85%D0%BE%D0%BF%D0%BB%D0%B0%D0%BA%D1%81" title="Трихоплакс – macedonio" lang="mk" hreflang="mk" data-title="Трихоплакс" data-language-autonym="Македонски" data-language-local-name="macedonio" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Placozoa" title="Placozoa – malaio" lang="ms" hreflang="ms" data-title="Placozoa" data-language-autonym="Bahasa Melayu" data-language-local-name="malaio" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Plakdiertjes" title="Plakdiertjes – neerlandés" lang="nl" hreflang="nl" data-title="Plakdiertjes" data-language-autonym="Nederlands" data-language-local-name="neerlandés" 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/Placozoar" title="Placozoar – noruegués nynorsk" lang="nn" hreflang="nn" data-title="Placozoar" data-language-autonym="Norsk nynorsk" data-language-local-name="noruegués 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/Placozoer" title="Placozoer – noruegués bokmål" lang="nb" hreflang="nb" data-title="Placozoer" data-language-autonym="Norsk bokmål" data-language-local-name="noruegués bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nv mw-list-item"><a href="https://nv.wikipedia.org/wiki/T%C3%A1yi%CA%BC_naat%CA%BCi%CA%BC%C3%AD_danteel%C3%ADg%C3%AD%C3%AD" title="Táyiʼ naatʼiʼí danteelígíí – navajo" lang="nv" hreflang="nv" data-title="Táyiʼ naatʼiʼí danteelígíí" 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/Placozoa" title="Placozoa – occitano" lang="oc" hreflang="oc" data-title="Placozoa" 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/Neefka_baxxee" title="Neefka baxxee – oromo" lang="om" hreflang="om" data-title="Neefka baxxee" data-language-autonym="Oromoo" data-language-local-name="oromo" class="interlanguage-link-target"><span>Oromoo</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/P%C5%82askowce" title="Płaskowce – polaco" lang="pl" hreflang="pl" data-title="Płaskowce" data-language-autonym="Polski" data-language-local-name="polaco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Placozoa" title="Placozoa – portugués" lang="pt" hreflang="pt" data-title="Placozoa" data-language-autonym="Português" data-language-local-name="portugués" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Placozoa" title="Placozoa – romanés" lang="ro" hreflang="ro" data-title="Placozoa" data-language-autonym="Română" data-language-local-name="romanés" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru badge-Q17437796 badge-featuredarticle mw-list-item" title="artigo de calidade"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D0%BB%D0%B0%D1%81%D1%82%D0%B8%D0%BD%D1%87%D0%B0%D1%82%D1%8B%D0%B5" title="Пластинчатые – ruso" lang="ru" hreflang="ru" data-title="Пластинчатые" data-language-autonym="Русский" data-language-local-name="ruso" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Placozoa" title="Placozoa – escocés" lang="sco" hreflang="sco" data-title="Placozoa" data-language-autonym="Scots" data-language-local-name="escocés" 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/%D9%BE%D9%84%D9%8A%DA%AA%D9%88%D8%B2%D9%88%D8%A6%D8%A7" title="پليڪوزوئا – sindhi" lang="sd" hreflang="sd" data-title="پليڪوزوئا" data-language-autonym="سنڌي" data-language-local-name="sindhi" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Placozoa" title="Placozoa – Simple English" lang="en-simple" hreflang="en-simple" data-title="Placozoa" 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/Vlo%C4%8Dkovce" title="Vločkovce – eslovaco" lang="sk" hreflang="sk" data-title="Vločkovce" data-language-autonym="Slovenčina" data-language-local-name="eslovaco" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9F%D0%BB%D0%B0%D0%BA%D0%BE%D0%B7%D0%BE%D0%B5" title="Плакозое – serbio" lang="sr" hreflang="sr" data-title="Плакозое" data-language-autonym="Српски / srpski" data-language-local-name="serbio" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Placozoer" title="Placozoer – sueco" lang="sv" hreflang="sv" data-title="Placozoer" data-language-autonym="Svenska" data-language-local-name="sueco" 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/Kinyama-bapa" title="Kinyama-bapa – suahili" lang="sw" hreflang="sw" data-title="Kinyama-bapa" data-language-autonym="Kiswahili" data-language-local-name="suahili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%9E%E0%B8%A5%E0%B8%B2%E0%B9%82%E0%B8%84%E0%B8%8B%E0%B8%B1%E0%B8%A7" title="พลาโคซัว – tailandés" lang="th" hreflang="th" data-title="พลาโคซัว" data-language-autonym="ไทย" data-language-local-name="tailandés" 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/Placozoa" title="Placozoa – tagalo" lang="tl" hreflang="tl" data-title="Placozoa" data-language-autonym="Tagalog" data-language-local-name="tagalo" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Placozoa" title="Placozoa – turco" lang="tr" hreflang="tr" data-title="Placozoa" data-language-autonym="Türkçe" data-language-local-name="turco" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9F%D0%BB%D0%B0%D1%81%D1%82%D0%B8%D0%BD%D1%87%D0%B0%D1%81%D1%82%D1%96" title="Пластинчасті – ucraíno" lang="uk" hreflang="uk" data-title="Пластинчасті" data-language-autonym="Українська" data-language-local-name="ucraíno" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Plastinkalilar" title="Plastinkalilar – uzbeko" lang="uz" hreflang="uz" data-title="Plastinkalilar" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbeko" 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/Placozoa" title="Placozoa – vietnamita" lang="vi" hreflang="vi" data-title="Placozoa" 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-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Placozoa" title="Placozoa – waray-waray" lang="war" hreflang="war" data-title="Placozoa" data-language-autonym="Winaray" data-language-local-name="waray-waray" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E6%89%81%E7%9B%98%E5%8A%A8%E7%89%A9%E9%97%A8" title="扁盘动物门 – chinés" lang="zh" hreflang="zh" data-title="扁盘动物门" data-language-autonym="中文" data-language-local-name="chinés" class="interlanguage-link-target"><span>中文</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/Q131040#sitelinks-wikipedia" title="Editar as ligazóns interlingüísticas" class="wbc-editpage">Editar as ligazóns</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="Espazos de nomes"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs 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</div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Xeral </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Especial:P%C3%A1xinas_que_ligan_con_esta/Placozoos" title="Lista de todas as páxinas do wiki que ligan cara a aquí [j]" accesskey="j"><span>Páxinas que ligan con esta</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Especial:Cambios_relacionados/Placozoos" rel="nofollow" title="Cambios recentes nas páxinas ligadas desde esta [k]" accesskey="k"><span>Cambios relacionados</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Especial:P%C3%A1xinas_especiais" title="Lista de todas as páxinas especiais [q]" accesskey="q"><span>Páxinas especiais</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Placozoos&oldid=5995613" title="Ligazón permanente a esta versión 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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">Aparencia</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">mover á barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">agochar</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">Na Galipedia, a Wikipedia en galego.</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="gl" dir="ltr"><div> <table class="toccolours" style="width:225px; margin: 0 0 0.5em 1em; float:right; clear:right; border-collapse: collapse" cellspacing="3" cellpadding="0"> <tbody><tr style="text-align:center;"> <th style="background:#D3D3A4;" colspan="2"><span style="font-size:125%; font-weight: bold;">Placozoos<br />(<i>Placozoa</i>)</span> </th></tr> <tr style="text-align:center;"> <td colspan="2"><span typeof="mw:File"><a href="/wiki/Ficheiro:Trichoplax_mic.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Trichoplax_mic.jpg/250px-Trichoplax_mic.jpg" decoding="async" width="250" height="241" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Trichoplax_mic.jpg/375px-Trichoplax_mic.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Trichoplax_mic.jpg/500px-Trichoplax_mic.jpg 2x" data-file-width="519" data-file-height="500" /></a></span><br /><small><i>Trichoplax adhaerens</i> Schulze</small> </td></tr> <tr style="text-align:center;"> <th style="background: #D3D3A4;" colspan="2"><a href="/wiki/Clasificaci%C3%B3n_cient%C3%ADfica" title="Clasificación científica">Clasificación científica</a> </th></tr> <tr> <td colspan="2"> <table style="margin:0 auto; text-align:left; background:none; color:inherit" cellpadding="2"> <tbody><tr valign="top"> <td>Superreino: </td> <td><a href="/wiki/Eukaryota" title="Eukaryota">Eukaryota</a><br /><small></small> </td></tr> <tr valign="top"> <td><a href="/wiki/Reino_(biolox%C3%ADa)" title="Reino (bioloxía)">Reino</a>: </td> <td><a href="/wiki/Animalia" class="mw-redirect" title="Animalia">Animalia</a><br /><small></small> </td></tr> <tr valign="top"> <td>Subreino: </td> <td><a href="/wiki/Parazoa" class="mw-redirect" title="Parazoa">Parazoa</a><br /><small></small> </td></tr> <tr valign="top"> <td><a href="/wiki/Filo" title="Filo">Filo</a>: </td> <td><b>Placozoa</b><br /><small>Grell, 1971</small> </td></tr> <tr valign="top"> <td><a href="/wiki/Clase_(biolox%C3%ADa)" title="Clase (bioloxía)">Clase</a>: </td> <td><b>Trichoplacia</b><br /><small></small> </td></tr> <tr valign="top"> <td><a href="/wiki/Orde_(biolox%C3%ADa)" title="Orde (bioloxía)">Orde</a>: </td> <td><b>Trichoplaciformes</b><br /><small></small> </td></tr> <tr valign="top"> <td><a href="/wiki/Familia_(biolox%C3%ADa)" title="Familia (bioloxía)">Familia</a>: </td> <td><b>Trichoplacidae</b><br /><small></small> </td></tr> <tr valign="top"> <td><a href="/wiki/X%C3%A9nero_(biolox%C3%ADa)" title="Xénero (bioloxía)">Xénero</a>: </td> <td><i><b>Trichoplax</b></i><br /><small><a href="/w/index.php?title=Franz_Eilhard_Schulze&action=edit&redlink=1" class="new" title="Franz Eilhard Schulze (a páxina aínda non existe)">Schultze</a>, 1883 <sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span>[</span>1<span>]</span></a></sup></small> </td></tr> <tr valign="top"> <td><a href="/wiki/Especie" title="Especie">Especie</a>: </td> <td><i><b>T. adhaerens</b></i><br /><small></small> </td></tr> </tbody></table> </td></tr> <tr bgcolor="#D3D3A4" style="text-align:center;"> <th colspan="2"><a href="/wiki/Nome_binomial" class="mw-redirect" title="Nome binomial">Nome binomial</a> </th></tr> <tr style="text-align:center;"> <td colspan="2"><i>Trichoplax adhaerens</i><br /><small><a href="/w/index.php?title=Franz_Eilhard_Schulze&action=edit&redlink=1" class="new" title="Franz Eilhard Schulze (a páxina aínda non existe)">Schultze</a>, 1883</small> </td></tr> </tbody></table></div> <figure typeof="mw:File/Thumb"><a href="/wiki/Ficheiro:Trichoplax_virtual_map.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/3f/Trichoplax_virtual_map.gif/240px-Trichoplax_virtual_map.gif" decoding="async" width="240" height="127" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/3f/Trichoplax_virtual_map.gif/360px-Trichoplax_virtual_map.gif 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/3f/Trichoplax_virtual_map.gif/480px-Trichoplax_virtual_map.gif 2x" data-file-width="793" data-file-height="420" /></a><figcaption>Distribución xeográfica de <i>Trichoplax adhaerens</i>.</figcaption></figure> <figure typeof="mw:File/Thumb"><a href="/wiki/Ficheiro:Exodigestion_chez_Trichoplax_adhaerens.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/be/Exodigestion_chez_Trichoplax_adhaerens.jpg/240px-Exodigestion_chez_Trichoplax_adhaerens.jpg" decoding="async" width="240" height="162" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/be/Exodigestion_chez_Trichoplax_adhaerens.jpg/360px-Exodigestion_chez_Trichoplax_adhaerens.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/be/Exodigestion_chez_Trichoplax_adhaerens.jpg/480px-Exodigestion_chez_Trichoplax_adhaerens.jpg 2x" data-file-width="744" data-file-height="503" /></a><figcaption>Alimentación extracorpórea do <i>Trichoplax adhaerens</i>.</figcaption></figure> <p>Os <b>placozoos</b> (<i>Placozoa</i>) son un pequeno <a href="/wiki/Filo" title="Filo">filo</a> descrito polo zoólogo alemán <a href="/w/index.php?title=Franz_Eilhard_Schulze&action=edit&redlink=1" class="new" title="Franz Eilhard Schulze (a páxina aínda non existe)">Franz Eilhard Schulze</a> (<a href="/wiki/1840" title="1840">1840</a> - <a href="/wiki/1921" title="1921">1921</a>) a partir de pequenos <a href="/wiki/Animais" title="Animais">animais</a> planos e reptantes encontrados nun acuario mariño do Instituto de Zoología de <a href="/wiki/Graz" title="Graz">Graz</a> (<a href="/wiki/Austria" title="Austria">Austria</a>), aos que interpretou como novos animais relacionados coa teoría da <a href="/w/index.php?title=Pl%C3%A1nula&action=edit&redlink=1" class="new" title="Plánula (a páxina aínda non existe)">plánula</a>. </p><p>O filo está representado unicamente pola especie <i><a href="/wiki/Trichoplax_adhaerens" title="Trichoplax adhaerens">Trichoplax adhaerens</a></i>, animal mariño de forma globosa cunha cavidade corporal chea de líquido a presión, xa que a outra especie citada, <i><a href="/wiki/Treptoplax_reptans" class="mw-redirect" title="Treptoplax reptans">Treptoplax reptans</a></i>, describiuse en <a href="/wiki/1896" title="1896">1896</a> e non se volveu ver desde entón. </p><p><i>Trichoplax adhaerens</i> posibelmente sexa o animal de estrutura máis simple existente no noso planeta. Vive en augas mariñas e presenta o aspecto dunha torta minúscula composta por multitude de células. Trepa ás rochas e devora calquera <a href="/wiki/Alga" title="Alga">alga</a> que viva sobre elas. Aínda que é un organismo algo máis complexo que os <a href="/wiki/Protozoos" title="Protozoos">protozoos</a>, non posúe ningún órgano especializado. </p><p>Ao principio pensouse que se trataba da <a href="/wiki/Larva" title="Larva">larva</a> dalgún animal, pero na actualidade moitos autores pensan que estaría próximo aos <a href="/wiki/Cnidarios" title="Cnidarios">cnidarios</a> e aos <a href="/wiki/Cten%C3%B3foros" title="Ctenóforos">ctenóforos</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Estrutura">Estrutura</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Placozoos&veaction=edit&section=1" title="Editar a sección: «Estrutura»" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Placozoos&action=edit&section=1" title="Editar o código fonte da sección: Estrutura"><span>editar a fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Ao primeiro exemplar atopado Schulze chamoulle <i>Trichoplax adhaerens</i>, que etimoloxicamente significa "placa con pelos (<a href="/wiki/Cilio" title="Cilio">cilios</a>)<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span>[</span>2<span>]</span></a></sup> que se pega". Logo moitos autores puxeron en dúbida o seu significado, xa que nunca se atoparan na natureza, postulándose que fora unha fase <a href="/wiki/Larva" title="Larva">larvaria</a> (non un adulto) doutro animal (dunha <a href="/wiki/Medusa" title="Medusa">medusa</a> ou dunha <a href="/wiki/Por%C3%ADferos" title="Poríferos">esponxa</a>), que entrara por casualidade no acuario. </p><p>En <a href="/wiki/1971" title="1971">1971</a> o protozoólogo <a href="/w/index.php?title=Grell&action=edit&redlink=1" class="new" title="Grell (a páxina aínda non existe)">Grell</a> atopou o <i>T. adhaerens</i> libre na natureza, nos <a href="/wiki/Mar" title="Mar">mares</a> <a href="/wiki/Mediterr%C3%A1neo" class="mw-redirect" title="Mediterráneo">Mediterráneo</a> e <a href="/wiki/Mar_Vermello" title="Mar Vermello">Vermello</a>. Posteriormente <a href="/w/index.php?title=Ivanov&action=edit&redlink=1" class="new" title="Ivanov (a páxina aínda non existe)">Ivanov</a> (<a href="/wiki/1980" title="1980">1980</a>) describiuno no <a href="/wiki/Mar_Caspio" title="Mar Caspio">mar Caspio</a>. Polo tanto é unha forma cosmopolita, co cal derrubouse a teoría de que fora unha larva. </p><p>O <i>Trichoplax</i> carece de órganos e da maioría dos tecidos, aínda que se cre que proviría de animais con tecidos e órganos. Presenta un corpo <a href="/wiki/Ameboide" title="Ameboide">ameboide</a> de 0,5 mm. Está composto dunhas poucas células que rematan nun cilio simple para o movemento, e que aparecen estratificadas en tres láminas.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span>[</span>3<span>]</span></a></sup> </p><p>Adoita adherirse moi ben aos substratos e atópase habiualmente no medio intersticial. A súa nutrición é por absorción e téñense observado estruturas para atrapar o alimento. Produce óvulos e esperma, pero non ten órganos sexuais; tamén se ten observado <a href="/wiki/Reproduci%C3%B3n_asexual" title="Reprodución asexual">reprodución asexual</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Clasificación"><span id="Clasificaci.C3.B3n"></span>Clasificación</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Placozoos&veaction=edit&section=2" title="Editar a sección: «Clasificación»" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Placozoos&action=edit&section=2" title="Editar o código fonte da sección: Clasificación"><span>editar a fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><b>Subrenio <i><a href="/wiki/Parazoa" class="mw-redirect" title="Parazoa">Parazoa</a></i></b> <ul><li>Filo <i><b><a href="/wiki/Placozoa" class="mw-redirect" title="Placozoa">Placozoa</a></b></i> <ul><li>Clase <i><a href="/w/index.php?title=Trichoplacia&action=edit&redlink=1" class="new" title="Trichoplacia (a páxina aínda non existe)">Trichoplacia</a></i> <ul><li>Orde <i><a href="/w/index.php?title=Trichoplaciformes&action=edit&redlink=1" class="new" title="Trichoplaciformes (a páxina aínda non existe)">Trichoplaciformes</a></i> <ul><li>Familia <i><a href="/w/index.php?title=Trichoplacidae&action=edit&redlink=1" class="new" title="Trichoplacidae (a páxina aínda non existe)">Trichoplacidae</a></i> <ul><li>Xénero <i><a href="/w/index.php?title=Trichoplax&action=edit&redlink=1" class="new" title="Trichoplax (a páxina aínda non existe)">Trichoplax</a></i> <ul><li>Especie <i><a href="/wiki/Trichoplax_adhaerens" title="Trichoplax adhaerens">Trichoplax adhaerens</a></i></li></ul></li> <li>Xénero <i><a href="/w/index.php?title=Treptoplax&action=edit&redlink=1" class="new" title="Treptoplax (a páxina aínda non existe)">Treptoplax</a></i> <ul><li>Especie <i><a href="/wiki/Treptoplax_reptans" class="mw-redirect" title="Treptoplax reptans">Treptoplax reptans</a></i></li></ul></li></ul></li></ul></li></ul></li></ul></li></ul></li></ul> <div class="mw-heading mw-heading2"><h2 id="Relacións_filoxenéticas"><span id="Relaci.C3.B3ns_filoxen.C3.A9ticas"></span>Relacións filoxenéticas</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Placozoos&veaction=edit&section=3" title="Editar a sección: «Relacións filoxenéticas»" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Placozoos&action=edit&section=3" title="Editar o código fonte da sección: Relacións filoxenéticas"><span>editar a fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Dada a súa simplicidade, ao principio creuse que os placozoos eran os animais actuais máis primitivos. Porén, ao descubrirse que as súas <a href="/wiki/Epitelio" title="Epitelio">células epiteliais</a> están conectadas por unións de <a href="/wiki/Prote%C3%ADna" title="Proteína">proteínas</a> extracelulares (<a href="/wiki/Desmosoma" title="Desmosoma">desmosomas</a>), condición achada en todos os animais excepto nas esponxas, sugxiriuse que os placozoos poderían ter aparecido máis tarde e que poderían estar na base dos <a href="/wiki/Eumetazoos" title="Eumetazoos">eumetazoos</a>, tal como se mostra no seguinte <a href="/wiki/Cladograma" title="Cladograma">cladograma</a>:<sup id="cite_ref-pla_4-0" class="reference"><a href="#cite_note-pla-4"><span>[</span>4<span>]</span></a></sup> </p> <style data-mw-deduplicate="TemplateStyles:r5421672">.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 0.15em;vertical-align:bottom;text-align:center;border-left:1px solid;border-bottom:1px solid;white-space:nowrap}.mw-parser-output table.clade td.clade-fixed-width{overflow:hidden;text-overflow:ellipsis}.mw-parser-output table.clade td.clade-fixed-width:hover{overflow:visible}.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 0.15em;vertical-align:top;text-align:center;border-left:1px solid;white-space:nowrap}.mw-parser-output table.clade td.clade-slabel:hover{overflow:visible}.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;position:relative}.mw-parser-output table.clade td.clade-bar.reverse{text-align:right;position:relative}.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}.mw-parser-output table.clade:hover span.linkA{background-color:yellow}.mw-parser-output table.clade:hover span.linkB{background-color:green}</style> <table class="clade" style="font-size:100%;line-height:100%"> <tbody><tr> <td class="clade-label first"><i><a href="/wiki/Metazoa" class="mw-redirect" title="Metazoa">Metazoa</a></i> </td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r5421672"> <table class="clade"> <tbody><tr> <td class="clade-label first">  </td> <td rowspan="2" class="clade-leaf"> <p><i><a href="/wiki/Porifera" class="mw-redirect" title="Porifera">Porifera</a></i> </p> </td></tr> <tr> <td class="clade-slabel">  </td></tr> <tr> <td class="clade-label"><i><a href="/wiki/Eumetazoa" class="mw-redirect" title="Eumetazoa">Eumetazoa</a></i> </td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r5421672"> <table class="clade"> <tbody><tr> <td class="clade-label first">  </td> <td rowspan="2" class="clade-leaf"> <p><i><b><a href="/wiki/Placozoa" class="mw-redirect" title="Placozoa">Placozoa</a></b></i> </p> </td></tr> <tr> <td class="clade-slabel">  </td></tr> <tr> <td class="clade-label">  </td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r5421672"> <table class="clade"> <tbody><tr> <td class="clade-label first">  </td> <td rowspan="2" class="clade-leaf"> <p><i><a href="/wiki/Cnidaria" class="mw-redirect" title="Cnidaria">Cnidaria</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/Ctenophora" class="mw-redirect" title="Ctenophora">Ctenophora</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/Bilateria" class="mw-redirect" title="Bilateria">Bilateria</a></i> </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> <p>Tamén se suxeriu que os placozoos poderían estar na base dos <a href="/wiki/Bilaterais" class="mw-redirect" title="Bilaterais">bilaterais</a>, tal como mostra o cladograma seguinte:<sup id="cite_ref-pla_4-1" class="reference"><a href="#cite_note-pla-4"><span>[</span>4<span>]</span></a></sup> </p> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r5421672"> <table class="clade" style="font-size:100%;line-height:100%"> <tbody><tr> <td class="clade-label first"><i><a href="/wiki/Metazoa" class="mw-redirect" title="Metazoa">Metazoa</a></i> </td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r5421672"> <table class="clade"> <tbody><tr> <td class="clade-label first">  </td> <td rowspan="2" class="clade-leaf"> <p><i><a href="/wiki/Porifera" class="mw-redirect" title="Porifera">Porifera</a></i> </p> </td></tr> <tr> <td class="clade-slabel">  </td></tr> <tr> <td class="clade-label"><i><a href="/wiki/Eumetazoa" class="mw-redirect" title="Eumetazoa">Eumetazoa</a></i> </td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r5421672"> <table class="clade"> <tbody><tr> <td class="clade-label first">  </td> <td rowspan="2" class="clade-leaf"> <p><i><a href="/wiki/Cnidaria" class="mw-redirect" title="Cnidaria">Cnidaria</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/Ctenophora" class="mw-redirect" title="Ctenophora">Ctenophora</a></i> </p> </td></tr> <tr> <td class="clade-slabel">  </td></tr> <tr> <td class="clade-label">  </td> <td rowspan="2" class="clade-leaf"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r5421672"> <table class="clade"> <tbody><tr> <td class="clade-label first">  </td> <td rowspan="2" class="clade-leaf"> <p><i><b><a href="/wiki/Placozoa" class="mw-redirect" title="Placozoa">Placozoa</a></b></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/Bilateria" class="mw-redirect" title="Bilateria">Bilateria</a></i> </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> <p>Se estas <a href="/wiki/Hip%C3%B3tese" title="Hipótese">hipóteses</a> son correctas, os placozoos máis que animais <i>simples</i> serían animais <i>simplificados</i>, derivados doutros máis complexos. </p> <div class="mw-heading mw-heading2"><h2 id="Notas">Notas</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Placozoos&veaction=edit&section=4" title="Editar a sección: «Notas»" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Placozoos&action=edit&section=4" title="Editar o código fonte da sección: Notas"><span>editar a fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="reflist" style="list-style-type: decimal;"> <ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text">M. Eitel (2011): <i>Trichoplax</i> Schultze, 1883 <a rel="nofollow" class="external text" href="http://www.marinespecies.org/aphia.php?p=taxdetails&id=142021">WoRMS</a> (World Marine Register fo Marine Species).</span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text">Do grego θρίξ τριχός <i>thíx trichós</i>, "cabelo", "pelo" e πλάξ πλακός <i>pláx plakós</i> "mesa", "táboa".</span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.ucmp.berkeley.edu/phyla/placozoa/placozoa.html"><i>Placozoa</i></a> Introdución aos placozoos, os amimais máis simples. Universidade de Berkeley. <i>(en <a href="/wiki/Lingua_inglesa" title="Lingua inglesa">inglés</a>)</i></span> </li> <li id="cite_note-pla-4"><span class="mw-cite-backlink">↑ <sup><a href="#cite_ref-pla_4-0">4,0</a></sup> <sup><a href="#cite_ref-pla_4-1">4,1</a></sup></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.ucmp.berkeley.edu/phyla/placozoa/placozoa.html">Placozoa - University of California at Berkeley</a></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Véxase_tamén"><span id="V.C3.A9xase_tam.C3.A9n"></span>Véxase tamén</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Placozoos&veaction=edit&section=5" title="Editar a sección: «Véxase tamén»" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Placozoos&action=edit&section=5" title="Editar o código fonte da sección: Véxase tamén"><span>editar a fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <table role="presentation" class="mbox-small plainlinks sistersitebox" style="background-color:var(--background-color-neutral-subtle, #f8f9fa);border:1px solid var(--border-color-base, #a2a9b1);color:inherit"> <tbody><tr> <td class="mbox-image"><span class="noviewer" typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png" decoding="async" width="30" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/45px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/59px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span></td> <td class="mbox-text plainlist"><a href="https://commons.wikimedia.org/wiki/Portada_galega" class="extiw" title="commons:Portada galega">Commons</a> ten máis contidos multimedia sobre:  <i><b><a href="https://commons.wikimedia.org/wiki/Placozoa" class="extiw" title="commons:Placozoa">Placozoos</a></b></i></td></tr> </tbody></table> <table role="presentation" class="mbox-small plainlinks sistersitebox" style="background-color:var(--background-color-neutral-subtle, #f8f9fa);border:1px solid var(--border-color-base, #a2a9b1);color:inherit"> <tbody><tr> <td class="mbox-image"><span class="noviewer" typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/df/Wikispecies-logo.svg/34px-Wikispecies-logo.svg.png" decoding="async" width="34" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/df/Wikispecies-logo.svg/51px-Wikispecies-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/df/Wikispecies-logo.svg/68px-Wikispecies-logo.svg.png 2x" data-file-width="941" data-file-height="1103" /></span></span></td> <td class="mbox-text plainlist"><a href="https://species.wikimedia.org/wiki/Portada_galega" class="extiw" title="wikispecies:Portada galega">Wikispecies</a> posúe unha páxina sobre:  <i><b><a href="https://species.wikimedia.org/wiki/Placozoa" class="extiw" title="wikispecies:Placozoa">Placozoos</a></b></i></td></tr> </tbody></table> <div class="mw-heading mw-heading3"><h3 id="Bibliografía"><span id="Bibliograf.C3.ADa"></span>Bibliografía</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Placozoos&veaction=edit&section=6" title="Editar a sección: «Bibliografía»" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Placozoos&action=edit&section=6" title="Editar o código fonte da sección: Bibliografía"><span>editar a fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading4"><h4 id="Libros">Libros</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Placozoos&veaction=edit&section=7" title="Editar a sección: «Libros»" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Placozoos&action=edit&section=7" title="Editar o código fonte da sección: Libros"><span>editar a fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>Edward E. Ruppert, R. S. Fox, R. D. Barnes (2004): <i>Invertebrate Zoology – A functional evolutionary approach</i>. Capítulo 5. Londres: Brooks/Colen (7ª ed.). <a href="/wiki/Especial:Fontes_bibliogr%C3%A1ficas/0030259827" class="internal mw-magiclink-isbn">ISBN 0-03-025982-7</a>.</li> <li>Richard C. Brusca e G. J. Brusca (2002): <i>Invertebrates</i>. Capítulo 7. Sunderland (Mass.): Sinauer Associates (2ª ed.). <a href="/wiki/Especial:Fontes_bibliogr%C3%A1ficas/0878930973" class="internal mw-magiclink-isbn">ISBN 0-87893-097-3</a></li></ul> <div class="mw-heading mw-heading4"><h4 id="Artigos_científicos"><span id="Artigos_cient.C3.ADficos"></span>Artigos científicos</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Placozoos&veaction=edit&section=8" title="Editar a sección: «Artigos científicos»" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Placozoos&action=edit&section=8" title="Editar o código fonte da sección: Artigos científicos"><span>editar a fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>V. J. Birstein: <i>On the Karyotype of "Trichoplax sp." (Placozoa)</i> en <i>Biologisches Zentralblatt</i>. Fischer, Jena - Stuttgart 108.1989, S. 63. ISSN 0006-3304.</li> <li>K. G. Grell, A. Ruthmann: <i>Placozoa</i> en F. W. Harrison, J. A. Westfall (Hrsg.): <i>Microscopic Anatomy of Invertebrates</i>. Bd 2. Wiley-Liss, Nova York 1991, S.13. <a href="/wiki/Especial:Fontes_bibliogr%C3%A1ficas/0471562246" class="internal mw-magiclink-isbn">ISBN 0-471-56224-6</a>.</li> <li>W. Jakob, S. Sagasser, S. Dellaporta, P. Holland, K. Kuhn, B. Schierwater: <i>The Trox-2 Hox/Para Hox gene of "Trichoplax" (Placozoa) marks an epithelial boundary</i> en <i>Development Genes and Evolution</i>. Springer, Berlín 214.2004, S.170. ISSN 0949-944X.</li> <li>Y. K. Maruyama: <i>Occurrence in the Field of a Long-Term, Year-Round Stable Population of Placozoa</i> en <i>Biological Bulletin</i>. Laboratory, Woods Hole Mass 206.2004,1, S. 55. ISSN 0006-3185.</li> <li>T. Syed, B. Schierwater: <i>The evolution of the Placozoa - A new morphological model</i> en <i>Senckenbergiana lethaea</i>. Schweizerbart, Stuttgart 82.2002,1, S. 315. ISSN 0037-2110.</li> <li>P. Schubert: <i>"Trichoplax adhaerens" (Phylum Placozoa) has cells that react with antibodies against the neuropeptide RFAmide</i> en<i>Acta Zoologica</i>. Blackwell Science, Oxford 74.1993,2, S.115. ISSN 0001-7272.</li> <li>T. Ueda, S. Koga, Y. K. Marayama: <i>Dynamic patterns in the locomotion and feeding behaviour by the placozoan "Trichoplax adhaerens"</i> en <i>BioSystems</i>. North-Holland Publ., Amsterdam 54.1999, S.65. ISSN 0303-2647.</li> <li>O. Voigt, A. G. Collins, V. Buchsbaum Pearse, J.S. Pearse, A. Ender, H. Hadrys, B.Schierwater: <i>Placozoa — no longer a phylum of one</i> en <i>Current Biology</i>. Cell Press, Cambridge Mass 14.2004, 22, S. R944. ISSN 0960-9822.</li></ul> <div class="mw-heading mw-heading4"><h4 id="Citas">Citas</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Placozoos&veaction=edit&section=9" title="Editar a sección: «Citas»" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Placozoos&action=edit&section=9" title="Editar o código fonte da sección: Citas"><span>editar a fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dt><i>Placozoa</i></dt></dl> <ul><li>K. G. Grell: <i>Trichoplax adhaerens, F. E. Schulze und die Entstehung der Metazoen</i> en <i>Naturwissenschaftliche Rundschau</i>. Wiss. Verl.-Ges., Stuttgart 24.1971, S.160. ISSN 0028-1050.</li></ul> <dl><dt><i>Treptoplax reptans</i></dt></dl> <ul><li>F. S. Monticelli: <i>Treptoplax reptans n. g., n. s.</i> en <i>Rendiconti / Accademia Nazionale dei Lincei, Roma, Classe di Scienze Fisiche, Matematiche e Naturali</i>. Rom 2.1893,5, S.39. ISSN 0001-4435.</li></ul> <dl><dt><i>Trichoplax adhaerens</i></dt></dl> <ul><li>F. E. Schulze: <i>Trichoplax adhaerens n. g., n. s.</i> en <i>Zoologischer Anzeiger</i>. Elsevier, Amsterdam-Jena 6.1883, S.92. ISSN 0044-5231.</li></ul> <div class="mw-heading mw-heading3"><h3 id="Ligazóns_externas"><span id="Ligaz.C3.B3ns_externas"></span>Ligazóns externas</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Placozoos&veaction=edit&section=10" title="Editar a sección: «Ligazóns externas»" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Placozoos&action=edit&section=10" title="Editar o código fonte da sección: Ligazóns externas"><span>editar a fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="http://www.microscopy-uk.org.uk/mag/artoct98/tricho.html">A Weird Wee Beastie: <i>Trichoplax adhaerens</i></a> <i>(en <a href="/wiki/Lingua_inglesa" title="Lingua inglesa">inglés</a>)</i></li> <li><a rel="nofollow" class="external text" href="http://tolweb.org/Placozoa/2463"><i>Placozoa</i></a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20120718095042/http://www.tolweb.org/Placozoa/2463">Arquivado</a> 18 de xullo de 2012 en <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a>. en Tree of Life. <i>(en <a href="/wiki/Lingua_inglesa" title="Lingua inglesa">inglés</a>)</i></li> <li><a rel="nofollow" class="external text" href="http://www.microscopy-uk.org.uk/mag/artoct98/tricho.html">Observación con imaxe</a>. <i>(en <a href="/wiki/Lingua_inglesa" title="Lingua inglesa">inglés</a>)</i></li> <li><a rel="nofollow" class="external text" href="http://www.ucmp.berkeley.edu/phyla/placozoa/placozoa.html">Breve descrición con imaxe</a>. <i>(en <a href="/wiki/Lingua_inglesa" title="Lingua inglesa">inglés</a>)</i></li> <li><a rel="nofollow" class="external text" href="http://www.jgi.doe.gov/News/news_8_21_08.html">JGI/DOE: "Genome of Simplest Animal Reveals Ancient Lineage, Confounding Array of Complex Capabilities"</a>. <i>(en <a href="/wiki/Lingua_inglesa" title="Lingua inglesa">inglés</a>)</i></li> <li><a rel="nofollow" class="external text" href="http://tolweb.org/onlinecontributors/app?service=external/ViewImageData&sp=35907">Vídeo de <i>Trichoplax</i> en movemento</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20200930230920/http://tolweb.org/onlinecontributors/app?service=external%2FViewImageData&sp=35907">Arquivado</a> 30 de setembro de 2020 en <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a>. en Tree of Life.</li></ul> <div role="navigation" class="navbox" aria-labelledby="Filos_do_Reino_Animal" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div class="plainlinks hlist navbar mini"><ul><li class="nv-ver"><a href="/wiki/Modelo:Filos_do_reino_animal" title="Modelo:Filos do reino animal"><abbr title="Ver o modelo">v</abbr></a></li><li class="nv-conversa"><a href="/w/index.php?title=Conversa_modelo:Filos_do_reino_animal&action=edit&redlink=1" class="new" title="Conversa modelo:Filos do reino animal (a páxina aínda non existe)"><abbr title="Conversa do modelo">c</abbr></a></li><li class="nv-editar"><a class="external text" href="https://gl.wikipedia.org/w/index.php?title=Modelo:Filos_do_reino_animal&action=edit"><abbr title="Editar o modelo">e</abbr></a></li></ul></div><div id="Filos_do_Reino_Animal" style="font-size:114%;margin:0 4em"><a href="/wiki/Filo" title="Filo">Filos</a> do <a href="/wiki/Animais" title="Animais">Reino Animal</a></div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Acantoc%C3%A9falos" title="Acantocéfalos">Acanthocephala</a></li> <li><a href="/wiki/Acelomorfos" title="Acelomorfos">Acoelomorpha</a></li> <li><a href="/wiki/An%C3%A9lidos" title="Anélidos">Annelida</a></li> <li><a href="/wiki/Artr%C3%B3podos" title="Artrópodos">Arthropoda</a></li> <li><a href="/wiki/Braqui%C3%B3podos" title="Braquiópodos">Brachiopoda</a></li> <li><a href="/wiki/Briozoos" title="Briozoos">Bryozoa</a></li> <li><a href="/wiki/Quet%C3%B3gnatos" title="Quetógnatos">Chaetognatha</a></li> <li><a href="/wiki/Coanozoos" title="Coanozoos">Choanozoa</a></li> <li><a href="/wiki/Cordados" title="Cordados">Chordata</a></li> <li><a href="/wiki/Cnidarios" title="Cnidarios">Cnidaria</a></li> <li><a href="/wiki/Cten%C3%B3foros" title="Ctenóforos">Ctenophora</a></li> <li><a href="/wiki/Cicli%C3%B3foros" title="Ciclióforos">Cycliophora</a></li> <li><a href="/wiki/Equinodermos" title="Equinodermos">Echinodermata</a></li> <li><a href="/wiki/Endoproctos" title="Endoproctos">Entoprocta</a></li> <li><a href="/wiki/Gastr%C3%B3tricos" title="Gastrótricos">Gastrotricha</a></li> <li><a href="/wiki/Gnatostom%C3%BAlidos" title="Gnatostomúlidos">Gnathostomulida</a></li> <li><a href="/wiki/Hemicordados" title="Hemicordados">Hemichordata</a></li> <li><a href="/wiki/Quinorrincos" title="Quinorrincos">Kinorhyncha</a></li> <li><a href="/wiki/Loric%C3%ADferos" title="Loricíferos">Loricifera</a></li> <li><a href="/wiki/Micrognatozoos" title="Micrognatozoos">Micrognathozoa</a></li> <li><a href="/wiki/Moluscos" title="Moluscos">Mollusca</a></li> <li><a href="/wiki/Monoblastozoos" title="Monoblastozoos">Monoblastozoa</a></li> <li><a href="/wiki/Nematodos" title="Nematodos">Nematoda</a></li> <li><a href="/wiki/Nematomorfos" title="Nematomorfos">Nematomorpha</a></li> <li><a href="/wiki/Nemertinos" title="Nemertinos">Nemertea</a></li> <li><a href="/wiki/Onic%C3%B3foros" title="Onicóforos">Onychophora</a></li> <li><a href="/wiki/Orton%C3%A9ctidos" title="Ortonéctidos">Orthonectida</a></li> <li><a href="/wiki/For%C3%B3nidos" title="Forónidos">Phoronida</a></li> <li><a class="mw-selflink selflink">Placozoa</a></li> <li><a href="/wiki/Platihelmintos" title="Platihelmintos">Platyhelminthes</a></li> <li><a href="/wiki/Por%C3%ADferos" title="Poríferos">Porifera</a></li> <li><a href="/wiki/Priap%C3%BAlidos" title="Priapúlidos">Priapulida</a></li> <li><a href="/wiki/Rombozoos" title="Rombozoos">Rhombozoa</a></li> <li><a href="/wiki/Rot%C3%ADferos" title="Rotíferos">Rotifera</a></li> <li><a href="/wiki/Sip%C3%BAnculos" title="Sipúnculos">Sipuncula</a></li> <li><a href="/wiki/Tard%C3%ADgrados" title="Tardígrados">Tardigrada</a></li> <li><a href="/wiki/Vetul%C3%ADcolas" title="Vetulícolas">Vetulicolia</a>†</li> <li><a href="/wiki/Xenoturb%C3%A9lidos" title="Xenoturbélidos">Xenoturbellida</a></li></ul> </div></td></tr></tbody></table></div> <div role="navigation" class="navbox" aria-labelledby="Control_de_autoridades" style="padding:3px"><table class="nowraplinks hlist navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th id="Control_de_autoridades" scope="row" class="navbox-group" style="width:1%;width: 12%; text-align:center;"><a href="/wiki/Axuda:Control_de_autoridades" title="Axuda:Control de autoridades">Control de autoridades</a></th><td class="navbox-list navbox-odd plainlinks" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><span style="white-space:nowrap;"><span typeof="mw:File"><a href="https://www.wikidata.org/wiki/Wikidata:Main_Page" title="Wikidata"><img alt="Wd" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/20px-Wikidata-logo.svg.png" decoding="async" width="20" height="11" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/30px-Wikidata-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/ff/Wikidata-logo.svg/40px-Wikidata-logo.svg.png 2x" data-file-width="1050" data-file-height="590" /></a></span>: <span class="uid"><a href="https://www.wikidata.org/wiki/Q131040" class="extiw" title="wikidata:Q131040">Q131040</a></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Grande_Enciclopedia_Rusa" title="Grande Enciclopedia Rusa">BRE</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://old.bigenc.ru/text/3143780">3143780</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Encyclop%C3%A6dia_Britannica" title="Encyclopædia Britannica">EBID</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.britannica.com/animal/Placozoa">ID</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Gran_Enciclop%C3%A8dia_Catalana" title="Gran Enciclopèdia Catalana">GEC</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.enciclopedia.cat/ec-gec-0282330.xml">0282330</a></span></span></span></li> <li><span style="white-space:nowrap;">MAG: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://web.archive.org/web/*/https://academic.microsoft.com/v2/detail/2781038222">2781038222</a></span></span></span></li></ul> </div></td></tr></tbody></table></div><div role="navigation" class="navbox" aria-labelledby="Identificadores_taxonómicos" style="padding:3px"><table class="nowraplinks hlist navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th id="Identificadores_taxonómicos" scope="row" class="navbox-group" style="width:1%;width: 12%; text-align:center;"><a href="/wiki/Taxonom%C3%ADa" title="Taxonomía">Identificadores taxonómicos</a></th><td class="navbox-list navbox-odd plainlinks" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><span style="white-space:nowrap;">BioLib: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.biolib.cz/en/taxon/id174009">174009</a></span></span></span></li> <li><span style="white-space:nowrap;">Dyntaxa: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.dyntaxa.se/taxon/info/5000099">5000099</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Encyclopedia_of_Life" title="Encyclopedia of Life">EOL</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://eol.org/pages/8773">8773</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Fossilworks" title="Fossilworks">Fossilworks</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://web.archive.org/web/0/http://www.fossilworks.org/cgi-bin/bridge.pl?a=taxonInfo&taxon_no=67099">67099</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Global_Biodiversity_Information_Facility" title="Global Biodiversity Information Facility">GBIF</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.gbif.org/species/76">76</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/INaturalist" title="INaturalist">iNaturalist</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://inaturalist.org/taxa/151837">151837</a></span></span></span></li> <li><span style="white-space:nowrap;">IRMNG: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.irmng.org/aphia.php?p=taxdetails&id=187">187</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Sistema_Integrado_de_Informaci%C3%B3n_Taxon%C3%B3mica" title="Sistema Integrado de Información Taxonómica">ITIS</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=563955">563955</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/National_Center_for_Biotechnology_Information" title="National Center for Biotechnology Information">NCBI</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&id=10226">10226</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/World_Register_of_Marine_Species" title="World Register of Marine Species">WoRMS</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://www.marinespecies.org/aphia.php?p=taxdetails&id=22737">22737</a></span></span></span></li></ul> </div></td></tr></tbody></table></div><div role="navigation" class="navbox" aria-labelledby="Identificadores" style="padding:3px"><table class="nowraplinks hlist navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th id="Identificadores" scope="row" class="navbox-group" style="width:1%;width: 12%; text-align:center;">Identificadores</th><td class="navbox-list navbox-odd plainlinks" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><span style="white-space:nowrap;"><a href="/wiki/Medical_Subject_Headings" title="Medical Subject Headings">MeSH</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://meshb.nlm.nih.gov/record/ui?ui=D054909">D054909</a></span></span></span></li> <li><span style="white-space:nowrap;"><a href="/wiki/Medical_Subject_Headings" title="Medical Subject Headings">MeSH</a>: <span class="uid"><span class="plainlinks"><a rel="nofollow" class="external text" href="https://id.nlm.nih.gov/mesh/B01.050.500.740">B01.050.500.740</a></span></span></span></li></ul> </div></td></tr></tbody></table></div> <!-- NewPP limit report Parsed by mw‐web.codfw.main‐f69cdc8f6‐l24nk Cached time: 20241125025333 Cache expiry: 2592000 Reduced expiry: false Complications: [show‐toc] CPU time usage: 0.341 seconds Real time usage: 0.462 seconds Preprocessor visited node count: 1436/1000000 Post‐expand include size: 39595/2097152 bytes Template argument size: 1503/2097152 bytes Highest expansion depth: 10/100 Expensive parser function count: 16/500 Unstrip recursion depth: 0/20 Unstrip post‐expand size: 16336/5000000 bytes Lua time usage: 0.202/10.000 seconds Lua memory usage: 4632539/52428800 bytes Number of Wikibase entities loaded: 17/400 --> <!-- Transclusion expansion time report 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