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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">Tartalomjegyzék</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">áthelyezés az oldalsávba</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">elrejtés</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">Bevezető</div> </a> </li> <li id="toc-A_gerinctelenek_úszói" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#A_gerinctelenek_úszói"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>A gerinctelenek úszói</span> </div> </a> <ul id="toc-A_gerinctelenek_úszói-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-A_gerincesek_úszói" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#A_gerincesek_úszói"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>A gerincesek úszói</span> </div> </a> <button aria-controls="toc-A_gerincesek_úszói-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>A(z) A gerincesek úszói alszakasz kinyitása/becsukása</span> </button> <ul id="toc-A_gerincesek_úszói-sublist" class="vector-toc-list"> <li id="toc-A_halak_úszói" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#A_halak_úszói"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>A halak úszói</span> </div> </a> <ul id="toc-A_halak_úszói-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Más_gerincesek_úszói" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Más_gerincesek_úszói"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Más gerincesek úszói</span> </div> </a> <ul id="toc-Más_gerincesek_úszói-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="Tartalomjegyzék" 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="Tartalomjegyzék kinyitása/becsukása" > <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">Tartalomjegyzék kinyitása/becsukása</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">Úszó (anatómia)</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="Ugrás egy más nyelvű szócikkre. Elérhető 54 nyelven" > <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-54" 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">54 nyelv</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Fish_fin" title="Fish fin – angol" lang="en" hreflang="en" data-title="Fish fin" data-language-autonym="English" data-language-local-name="angol" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%B2%D8%B9%D9%86%D9%81%D8%A9_%D8%A7%D9%84%D8%B3%D9%85%D9%83%D8%A9" title="زعنفة السمكة – arab" lang="ar" hreflang="ar" data-title="زعنفة السمكة" data-language-autonym="العربية" data-language-local-name="arab" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-bat-smg mw-list-item"><a href="https://bat-smg.wikipedia.org/wiki/Peleks" title="Peleks – Samogitian" lang="sgs" hreflang="sgs" data-title="Peleks" data-language-autonym="Žemaitėška" data-language-local-name="Samogitian" class="interlanguage-link-target"><span>Žemaitėška</span></a></li><li class="interlanguage-link interwiki-bew mw-list-item"><a href="https://bew.wikipedia.org/wiki/K%C3%A8p%C3%A8t_ikan" title="Kèpèt ikan – Betawi" lang="bew" hreflang="bew" data-title="Kèpèt ikan" data-language-autonym="Betawi" data-language-local-name="Betawi" class="interlanguage-link-target"><span>Betawi</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%D0%B2%D0%BD%D0%B8%D0%BA" title="Плавник – bolgár" lang="bg" hreflang="bg" data-title="Плавник" data-language-autonym="Български" data-language-local-name="bolgár" 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/Peraje" title="Peraje – bosnyák" lang="bs" hreflang="bs" data-title="Peraje" data-language-autonym="Bosanski" data-language-local-name="bosnyák" 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/Aleta_(anatomia_animal)" title="Aleta (anatomia animal) – katalán" lang="ca" hreflang="ca" data-title="Aleta (anatomia animal)" data-language-autonym="Català" data-language-local-name="katalán" 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/Ng%E1%B9%B3%CC%80-ch%C4%AD" title="Ngṳ̀-chĭ – Mindong" lang="cdo" hreflang="cdo" data-title="Ngṳ̀-chĭ" 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-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Ploutev" title="Ploutev – cseh" lang="cs" hreflang="cs" data-title="Ploutev" data-language-autonym="Čeština" data-language-local-name="cseh" 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%98%D1%88%D0%BA%C4%95%D1%87_(%D0%BF%D1%83%D0%BB%C4%83%D1%81%D0%B5%D0%BD)" title="Ишкĕч (пулăсен) – csuvas" lang="cv" hreflang="cv" data-title="Ишкĕч (пулăсен)" data-language-autonym="Чӑвашла" data-language-local-name="csuvas" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Finne_(biologi)" title="Finne (biologi) – dán" lang="da" hreflang="da" data-title="Finne (biologi)" data-language-autonym="Dansk" data-language-local-name="dán" 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/Flosse" title="Flosse – német" lang="de" hreflang="de" data-title="Flosse" data-language-autonym="Deutsch" data-language-local-name="német" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Na%C4%9Dilo" title="Naĝilo – eszperantó" lang="eo" hreflang="eo" data-title="Naĝilo" data-language-autonym="Esperanto" data-language-local-name="eszperantó" 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/Aleta_(zoolog%C3%ADa)" title="Aleta (zoología) – spanyol" lang="es" hreflang="es" data-title="Aleta (zoología)" data-language-autonym="Español" data-language-local-name="spanyol" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Hegal_(zoologia)" title="Hegal (zoologia) – baszk" lang="eu" hreflang="eu" data-title="Hegal (zoologia)" data-language-autonym="Euskara" data-language-local-name="baszk" 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%A8%D8%A7%D9%84%D9%87_%D9%85%D8%A7%D9%87%DB%8C" title="باله ماهی – perzsa" lang="fa" hreflang="fa" data-title="باله ماهی" data-language-autonym="فارسی" data-language-local-name="perzsa" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Nageoire" title="Nageoire – francia" lang="fr" hreflang="fr" data-title="Nageoire" data-language-autonym="Français" data-language-local-name="francia" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Fin_(lichemsdiel)" title="Fin (lichemsdiel) – nyugati fríz" lang="fy" hreflang="fy" data-title="Fin (lichemsdiel)" data-language-autonym="Frysk" data-language-local-name="nyugati fríz" 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/Eite_(iasc)" title="Eite (iasc) – ír" lang="ga" hreflang="ga" data-title="Eite (iasc)" data-language-autonym="Gaeilge" data-language-local-name="ír" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Aleta" title="Aleta – gallego" lang="gl" hreflang="gl" data-title="Aleta" data-language-autonym="Galego" data-language-local-name="gallego" 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/Pos%E1%BA%BD" title="Posẽ – guarani" lang="gn" hreflang="gn" data-title="Posẽ" data-language-autonym="Avañe'ẽ" data-language-local-name="guarani" class="interlanguage-link-target"><span>Avañe'ẽ</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A1%D7%A0%D7%A4%D7%99%D7%A8" title="סנפיר – héber" lang="he" hreflang="he" data-title="סנפיר" data-language-autonym="עברית" data-language-local-name="héber" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Peraja" title="Peraja – horvát" lang="hr" hreflang="hr" data-title="Peraja" data-language-autonym="Hrvatski" data-language-local-name="horvát" 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/Najwa" title="Najwa – haiti kreol" lang="ht" hreflang="ht" data-title="Najwa" data-language-autonym="Kreyòl ayisyen" data-language-local-name="haiti kreol" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Sirip_ikan" title="Sirip ikan – indonéz" lang="id" hreflang="id" data-title="Sirip ikan" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonéz" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Floso" title="Floso – idó" lang="io" hreflang="io" data-title="Floso" data-language-autonym="Ido" data-language-local-name="idó" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Uggi" title="Uggi – izlandi" lang="is" hreflang="is" data-title="Uggi" data-language-autonym="Íslenska" data-language-local-name="izlandi" 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/Pinna" title="Pinna – olasz" lang="it" hreflang="it" data-title="Pinna" data-language-autonym="Italiano" data-language-local-name="olasz" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E9%B0%AD_(%E9%AD%9A%E9%A1%9E)" title="鰭 (魚類) – japán" lang="ja" hreflang="ja" data-title="鰭 (魚類)" data-language-autonym="日本語" data-language-local-name="japán" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%A4%E1%83%90%E1%83%A0%E1%83%A4%E1%83%9A%E1%83%94%E1%83%91%E1%83%98" title="ფარფლები – grúz" lang="ka" hreflang="ka" data-title="ფარფლები" data-language-autonym="ქართული" data-language-local-name="grúz" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%91%D0%B0%D0%BB%D1%8B%D2%9B_%D2%9B%D0%B0%D0%BD%D0%B0%D1%82%D1%8B" title="Балық қанаты – kazah" lang="kk" hreflang="kk" data-title="Балық қанаты" data-language-autonym="Қазақша" data-language-local-name="kazah" 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/%EC%A7%80%EB%8A%90%EB%9F%AC%EB%AF%B8" title="지느러미 – koreai" lang="ko" hreflang="ko" data-title="지느러미" data-language-autonym="한국어" data-language-local-name="koreai" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Vin" title="Vin – limburgi" lang="li" hreflang="li" data-title="Vin" data-language-autonym="Limburgs" data-language-local-name="limburgi" 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/Pelekas" title="Pelekas – litván" lang="lt" hreflang="lt" data-title="Pelekas" data-language-autonym="Lietuvių" data-language-local-name="litván" 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/Spuras" title="Spuras – lett" lang="lv" hreflang="lv" data-title="Spuras" data-language-autonym="Latviešu" data-language-local-name="lett" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mg mw-list-item"><a href="https://mg.wikipedia.org/wiki/Vombo" title="Vombo – malgas" lang="mg" hreflang="mg" data-title="Vombo" data-language-autonym="Malagasy" data-language-local-name="malgas" class="interlanguage-link-target"><span>Malagasy</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Vin" title="Vin – holland" lang="nl" hreflang="nl" data-title="Vin" data-language-autonym="Nederlands" data-language-local-name="holland" 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/Finne" title="Finne – norvég (nynorsk)" lang="nn" hreflang="nn" data-title="Finne" data-language-autonym="Norsk nynorsk" data-language-local-name="norvég (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/Finne_(biologi)" title="Finne (biologi) – norvég (bokmål)" lang="nb" hreflang="nb" data-title="Finne (biologi)" data-language-autonym="Norsk bokmål" data-language-local-name="norvég (bokmål)" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/P%C5%82etwa" title="Płetwa – lengyel" lang="pl" hreflang="pl" data-title="Płetwa" data-language-autonym="Polski" data-language-local-name="lengyel" 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/Barbatana" title="Barbatana – portugál" lang="pt" hreflang="pt" data-title="Barbatana" data-language-autonym="Português" data-language-local-name="portugál" 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/%C3%8Enot%C4%83toarele_pe%C8%99tilor" title="Înotătoarele peștilor – román" lang="ro" hreflang="ro" data-title="Înotătoarele peștilor" data-language-autonym="Română" data-language-local-name="román" 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%9F%D0%BB%D0%B0%D0%B2%D0%BD%D0%B8%D0%BA" title="Плавник – orosz" lang="ru" hreflang="ru" data-title="Плавник" data-language-autonym="Русский" data-language-local-name="orosz" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Peraje" title="Peraje – szerbhorvát" lang="sh" hreflang="sh" data-title="Peraje" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="szerbhorvát" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Plutva" title="Plutva – szlovák" lang="sk" hreflang="sk" data-title="Plutva" data-language-autonym="Slovenčina" data-language-local-name="szlovák" 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%B5%D1%80%D0%B0%D1%98e" title="Перајe – szerb" lang="sr" hreflang="sr" data-title="Перајe" data-language-autonym="Српски / srpski" data-language-local-name="szerb" 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/Fena" title="Fena – svéd" lang="sv" hreflang="sv" data-title="Fena" data-language-autonym="Svenska" data-language-local-name="svéd" 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/Pezi" title="Pezi – szuahéli" lang="sw" hreflang="sw" data-title="Pezi" data-language-autonym="Kiswahili" data-language-local-name="szuahéli" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Y%C3%BCzge%C3%A7" title="Yüzgeç – török" lang="tr" hreflang="tr" data-title="Yüzgeç" data-language-autonym="Türkçe" data-language-local-name="török" 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%D0%B2%D0%B5%D1%86%D1%8C_(%D0%B0%D0%BD%D0%B0%D1%82%D0%BE%D0%BC%D1%96%D1%8F)" title="Плавець (анатомія) – ukrán" lang="uk" hreflang="uk" data-title="Плавець (анатомія)" data-language-autonym="Українська" data-language-local-name="ukrán" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/V%C3%A2y_c%C3%A1" title="Vây cá – vietnámi" lang="vi" hreflang="vi" data-title="Vây cá" data-language-autonym="Tiếng Việt" data-language-local-name="vietnámi" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E9%AD%9A%E9%B0%AD" title="魚鰭 – kínai" lang="zh" hreflang="zh" data-title="魚鰭" data-language-autonym="中文" data-language-local-name="kínai" 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/H%C3%AE-k%C3%AE" title="Hî-kî – min nan kínai" lang="nan" hreflang="nan" data-title="Hî-kî" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="min nan kínai" 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/%E9%AD%9A%E9%B0%AD" title="魚鰭 – kantoni" lang="yue" hreflang="yue" data-title="魚鰭" data-language-autonym="粵語" data-language-local-name="kantoni" 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/Q4162555#sitelinks-wikipedia" title="Nyelvközi hivatkozások szerkesztése" class="wbc-editpage">Hivatkozások szerkesztése</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="Névterek"> <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/%C3%9Asz%C3%B3_(anat%C3%B3mia)" title="A lap megtekintése [c]" accesskey="c"><span>Szócikk</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Vita:%C3%9Asz%C3%B3_(anat%C3%B3mia)" rel="discussion" title="Az oldal tartalmának megvitatása [t]" accesskey="t"><span>Vitalap</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="Nyelvvariáns váltása" > <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">magyar</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="Nézetek"> <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/%C3%9Asz%C3%B3_(anat%C3%B3mia)"><span>Olvasás</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%C3%9Asz%C3%B3_(anat%C3%B3mia)&action=edit" title="Az oldal forráskódjának szerkesztése [e]" accesskey="e"><span>Szerkesztés</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%C3%9Asz%C3%B3_(anat%C3%B3mia)&action=history" title="A lap korábbi változatai [h]" accesskey="h"><span>Laptörténet</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Oldal eszközök"> <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="Eszközök" > <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">Eszközök</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">Eszközök</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">áthelyezés az oldalsávba</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">elrejtés</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="További lehetőségek" > <div class="vector-menu-heading"> Műveletek </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/%C3%9Asz%C3%B3_(anat%C3%B3mia)"><span>Olvasás</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%C3%9Asz%C3%B3_(anat%C3%B3mia)&action=edit" title="Az oldal forráskódjának szerkesztése [e]" accesskey="e"><span>Szerkesztés</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%C3%9Asz%C3%B3_(anat%C3%B3mia)&action=history"><span>Laptörténet</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Általános </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Speci%C3%A1lis:Mi_hivatkozik_erre/%C3%9Asz%C3%B3_(anat%C3%B3mia)" title="Az erre a lapra hivatkozó más lapok listája [j]" accesskey="j"><span>Mi hivatkozik erre?</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Speci%C3%A1lis:Kapcsol%C3%B3d%C3%B3_v%C3%A1ltoztat%C3%A1sok/%C3%9Asz%C3%B3_(anat%C3%B3mia)" rel="nofollow" title="Az erről a lapról hivatkozott lapok utolsó változtatásai [k]" accesskey="k"><span>Kapcsolódó változtatások</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Speci%C3%A1lis:Speci%C3%A1lis_lapok" title="Az összes speciális lap listája [q]" accesskey="q"><span>Speciális lapok</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=%C3%9Asz%C3%B3_(anat%C3%B3mia)&oldid=14622584" title="Állandó hivatkozás ezen lap ezen változatához"><span>Hivatkozás erre a változatra</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=%C3%9Asz%C3%B3_(anat%C3%B3mia)&action=info" title="További információk erről a lapról"><span>Lapinformációk</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Speci%C3%A1lis:Hivatkoz%C3%A1s&page=%C3%9Asz%C3%B3_%28anat%C3%B3mia%29&id=14622584&wpFormIdentifier=titleform" title="Információk a lap idézésével kapcsolatban"><span>Hogyan hivatkozz erre a lapra?</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Speci%C3%A1lis:UrlShortener&url=https%3A%2F%2Fhu.wikipedia.org%2Fwiki%2F%25C3%259Asz%25C3%25B3_%28anat%25C3%25B3mia%29"><span>Rövidített URL készítése</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Speci%C3%A1lis:QrCode&url=https%3A%2F%2Fhu.wikipedia.org%2Fwiki%2F%25C3%259Asz%25C3%25B3_%28anat%25C3%25B3mia%29"><span>QR-kód letöltése</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"> Nyomtatás/exportálás </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=Speci%C3%A1lis:K%C3%B6nyv&bookcmd=book_creator&referer=%C3%9Asz%C3%B3+%28anat%C3%B3mia%29"><span>Könyv készítése</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Speci%C3%A1lis:DownloadAsPdf&page=%C3%9Asz%C3%B3_%28anat%C3%B3mia%29&action=show-download-screen"><span>Letöltés PDF-ként</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=%C3%9Asz%C3%B3_(anat%C3%B3mia)&printable=yes" title="A lap nyomtatható változata [p]" accesskey="p"><span>Nyomtatható változat</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"> Társprojektek </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:Fish_fins" hreflang="en"><span>Wikimédia Commons</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/Q4162555" title="Kapcsolt adattárelem [g]" accesskey="g"><span>Wikidata-adatlap</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="Oldal eszközök"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Megjelenés"> <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">Megjelenés</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">áthelyezés az oldalsávba</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">elrejtés</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 id="mw-indicator-indicator-fr-review-status" class="mw-indicator"><indicator name="fr-review-status" class="mw-fr-review-status-indicator" id="mw-fr-revision-toggle"><span class="cdx-fr-css-icon-review--status--stable"></span><b>Ellenőrzött</b></indicator></div> </div> <div id="siteSub" class="noprint">A Wikipédiából, a szabad enciklopédiából</div> </div> <div id="contentSub"><div id="mw-content-subtitle"><div id="mw-fr-revision-messages"><div id="mw-fr-revision-details" class="mw-fr-revision-details-dialog" style="display:none;"><div tabindex="0"></div><div class="cdx-dialog cdx-dialog--horizontal-actions"><header class="cdx-dialog__header cdx-dialog__header--default"><div class="cdx-dialog__header__title-group"><h2 class="cdx-dialog__header__title">Változat állapota</h2><p class="cdx-dialog__header__subtitle">Ez a lap egy ellenőrzött változata</p></div><button class="cdx-button cdx-button--action-default cdx-button--weight-quiet
							cdx-button--size-medium cdx-button--icon-only cdx-dialog__header__close-button" aria-label="Close" onclick="document.getElementById("mw-fr-revision-details").style.display = "none";" type="submit"><span class="cdx-icon cdx-icon--medium
							cdx-fr-css-icon--close"></span></button></header><div class="cdx-dialog__body">Ez a <a href="/wiki/Wikip%C3%A9dia:Jel%C3%B6lt_lapv%C3%A1ltozatok" title="Wikipédia:Jelölt lapváltozatok">közzétett változat</a>, <a class="external text" href="https://hu.wikipedia.org/w/index.php?title=Speci%C3%A1lis:Rendszernapl%C3%B3k&type=review&page=%C3%9Asz%C3%B3_(anat%C3%B3mia)">ellenőrizve</a>: <i>2014. május 3.</i><p><table id="mw-fr-revisionratings-box" class="flaggedrevs-color-1" style="margin: auto;" cellpadding="0"><tr><td class="fr-text" style="vertical-align: middle;">Pontosság</td><td class="fr-value40" style="vertical-align: middle;">ellenőrzött</td></tr></table></p></div></div><div tabindex="0"></div></div></div></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="hu" dir="ltr"><table style="" class="metadata plainlinks ambox ambox-content"> <tbody><tr> <td class="ambox-image mbox-image"> <div class="ambox-image-inner"><span typeof="mw:File"><a href="/wiki/F%C3%A1jl:Question_book-new.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/99/Question_book-new.svg/50px-Question_book-new.svg.png" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/99/Question_book-new.svg/75px-Question_book-new.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/99/Question_book-new.svg/100px-Question_book-new.svg.png 2x" data-file-width="512" data-file-height="399" /></a></span></div></td> <td class="ambox-text"><b>Ez a szócikk <a href="/wiki/Wikip%C3%A9dia:T%C3%BCntesd_fel_forr%C3%A1saidat!" title="Wikipédia:Tüntesd fel forrásaidat!"> nem tünteti fel a független forrásokat</a>, amelyeket felhasználtak a készítése során.</b> <small>Emiatt nem tudjuk közvetlenül ellenőrizni, hogy a szócikkben szereplő állítások helytállóak-e. Segíts <a href="/wiki/Wikip%C3%A9dia:T%C3%BCntesd_fel_forr%C3%A1saidat!" title="Wikipédia:Tüntesd fel forrásaidat!">megbízható forrásokat</a> találni az állításokhoz! Lásd még: <a href="/wiki/Wikip%C3%A9dia:A_Wikip%C3%A9dia_nem_az_els%C5%91_k%C3%B6zl%C3%A9s_helye" title="Wikipédia:A Wikipédia nem az első közlés helye">A Wikipédia nem az első közlés helye</a>.</small></td> </tr> </tbody></table> <table class="dablink noprint noviewer" style="padding-left: 2em; vertical-align: middle;" cellpadding="0" cellspacing="0"><tbody><tr><td style="padding-right:.25em;"><span typeof="mw:File"><a href="/wiki/F%C3%A1jl:Disambig.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/72/Disambig.svg/19px-Disambig.svg.png" decoding="async" width="19" height="15" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/72/Disambig.svg/29px-Disambig.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/72/Disambig.svg/38px-Disambig.svg.png 2x" data-file-width="230" data-file-height="183" /></a></span></td><td><i>Ez a szócikk a halak végtagjáról szól. Hasonló címmel lásd még: <a href="/wiki/%C3%9Asz%C3%B3_(egy%C3%A9rtelm%C5%B1s%C3%ADt%C5%91_lap)" class="mw-disambig" title="Úszó (egyértelműsítő lap)">Úszó (egyértelműsítő lap)</a>.</i></td></tr></tbody></table> <p><b>Úszóknak</b> nevezzük a vízben élő <a href="/wiki/%C3%81llatok" title="Állatok">állatok</a> lapos, az úszás során a hajtást, az irányváltoztatást vagy az iránytartást segítő végtagjait. Úszóról leginkább <a href="/wiki/Gerincesek" title="Gerincesek">gerincesek</a> esetében beszélünk, de előfordul, hogy <a href="/wiki/Gerinctelenek" title="Gerinctelenek">gerinctelen élőlények</a> végtagjait is annak nevezzük. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="A_gerinctelenek_úszói"><span id="A_gerinctelenek_.C3.BAsz.C3.B3i"></span>A gerinctelenek úszói</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%C3%9Asz%C3%B3_(anat%C3%B3mia)&action=edit&section=1" title="Szakasz szerkesztése: A gerinctelenek úszói"><span>szerkesztés</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="dablink noprint noviewer" style="padding-left: 2em; vertical-align: middle;" cellpadding="0" cellspacing="0"><tbody><tr><td style="padding-right:.25em;"><span typeof="mw:File"><a href="/wiki/F%C3%A1jl:Wiki_letter_w.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Wiki_letter_w.svg/25px-Wiki_letter_w.svg.png" decoding="async" width="25" height="25" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Wiki_letter_w.svg/38px-Wiki_letter_w.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Wiki_letter_w.svg/50px-Wiki_letter_w.svg.png 2x" data-file-width="44" data-file-height="44" /></a></span></td><td><i>Ez a szakasz egyelőre üres vagy <a href="/wiki/Wikip%C3%A9dia:Csonk" title="Wikipédia:Csonk">erősen hiányos</a>. Segíts te is a kibővítésében!</i></td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="A_gerincesek_úszói"><span id="A_gerincesek_.C3.BAsz.C3.B3i"></span>A gerincesek úszói</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%C3%9Asz%C3%B3_(anat%C3%B3mia)&action=edit&section=2" title="Szakasz szerkesztése: A gerincesek úszói"><span>szerkesztés</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/F%C3%A1jl:PletwyRyb.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/88/PletwyRyb.svg/250px-PletwyRyb.svg.png" decoding="async" width="250" height="172" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/88/PletwyRyb.svg/375px-PletwyRyb.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/88/PletwyRyb.svg/500px-PletwyRyb.svg.png 2x" data-file-width="525" data-file-height="362" /></a><figcaption>Farokúszó-típusok. A: heterocerk; B: protocerk; C: homocerk; D: dificerk.</figcaption></figure> <p>A vízi életmódú gerincesek, legyenek azok elsődlegesen vagy másodlagosan víziek, farokúszójának típusai a következők lehetnek: </p> <ul><li>protocerk (B): a gerinc farki része egyenes, a farokúszó szegélyként körülfutja a farkat. (pl.: <a href="/wiki/Ny%C3%A1lkahalak" title="Nyálkahalak">nyálkahalak</a>, <a href="/wiki/Ingol%C3%A1k" title="Ingolák">ingolák</a>, <a href="/wiki/Angolnaalak%C3%BAak" title="Angolnaalakúak">angolnaalakúak</a>)</li> <li>heterocerk (A): a gerinc farki része felfelé görbül, és a farokúszó felső részét támasztja; a farokúszó aszimmetrikus. (pl.: <a href="/wiki/C%C3%A1p%C3%A1k" title="Cápák">cápák</a>, <a href="/wiki/Tokalak%C3%BAak" title="Tokalakúak">tokalakúak</a>, <a href="/wiki/Kajm%C3%A1nhalf%C3%A9l%C3%A9k" title="Kajmánhalfélék">kajmánhalfélék</a>)</li> <li>hypocerk: a gerinc farki része lefelé görbül, és a farokúszó alsó részét támasztja; a farokúszó aszimmetrikus. (pl.: <i><a href="/wiki/Mexik%C3%B3i_kardfark%C3%BAhal" class="mw-redirect" title="Mexikói kardfarkúhal">Xiphophorus</a></i>, <a href="/wiki/Ichthyoszauruszok" title="Ichthyoszauruszok">ichthyoszauruszok</a>)</li> <li>dificerk (D): a gerinc farki vége egyenes, a farokúszó két részre tagolódik (pl.: <a href="/wiki/Bojtos%C3%BAsz%C3%B3j%C3%BA_halak" class="mw-redirect" title="Bojtosúszójú halak">bojtosúszójú halak</a>)</li> <li>homocerk (C): a gerinc farki része egyenes, vagy enyhén felfelé görbül, de a farokúszó teljesen szimmetrikus.</li> <li>gefirocerk: a test farki része csonkban végződik, a farokúszó ezt szegélyezi (pl.: <a href="/wiki/Holdhalf%C3%A9l%C3%A9k" title="Holdhalfélék">holdhalfélék</a>)</li></ul> <p>A <a href="/wiki/Cetek" title="Cetek">cetek</a> farokúszója a fentiektől eltérően nem függőleges, hanem vízszintes, farokúszójukat a fentiek szerint nem is osztályozzuk. </p> <div class="mw-heading mw-heading3"><h3 id="A_halak_úszói"><span id="A_halak_.C3.BAsz.C3.B3i"></span>A halak úszói</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%C3%9Asz%C3%B3_(anat%C3%B3mia)&action=edit&section=3" title="Szakasz szerkesztése: A halak úszói"><span>szerkesztés</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/F%C3%A1jl:Lampanyctodes_hectoris_(Hector%27s_lanternfish).svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/34/Lampanyctodes_hectoris_%28Hector%27s_lanternfish%29.svg/350px-Lampanyctodes_hectoris_%28Hector%27s_lanternfish%29.svg.png" decoding="async" width="350" height="135" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/34/Lampanyctodes_hectoris_%28Hector%27s_lanternfish%29.svg/525px-Lampanyctodes_hectoris_%28Hector%27s_lanternfish%29.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/34/Lampanyctodes_hectoris_%28Hector%27s_lanternfish%29.svg/700px-Lampanyctodes_hectoris_%28Hector%27s_lanternfish%29.svg.png 2x" data-file-width="747" data-file-height="288" /></a><figcaption>A <i><a href="/w/index.php?title=Lampanyctodes_hectoris&action=edit&redlink=1" class="new" title="Lampanyctodes hectoris (a lap nem létezik)">Lampanyctodes hectoris</a></i> külső <a href="/wiki/Anat%C3%B3mia" title="Anatómia">anatómiája</a>. 1. <a href="/w/index.php?title=Kopolty%C3%BAfed%C5%91&action=edit&redlink=1" class="new" title="Kopoltyúfedő (a lap nem létezik)">kopoltyúfedő</a>; 2. <a href="/w/index.php?title=Oldalvonal&action=edit&redlink=1" class="new" title="Oldalvonal (a lap nem létezik)">oldalvonal</a>; 3. hátúszó; 4. zsírúszó; 5. <a href="/wiki/Farok" title="Farok">faroktest</a>; 6. farokúszó; 7. farok alatti úszó; 8. <a href="/w/index.php?title=Fotof%C3%B3ra&action=edit&redlink=1" class="new" title="Fotofóra (a lap nem létezik)">fotofórák</a>; 9. hasúszók; 10. mellúszók.</figcaption></figure> <p>A fejletlenebb <a href="/wiki/Halak" title="Halak">halaknak</a>, például a <a href="/wiki/Ny%C3%A1lkahalak" title="Nyálkahalak">nyálkahalaknak</a> <i>(Myxini)</i>, az <a href="/wiki/Ingol%C3%A1k" title="Ingolák">ingoláknak</a> <i>(Petromyzontida)</i> csak farokúszójuk van, mint számos őshalnak volt. A fejlettebb halak a következő úszókkal rendelkezhetnek (zárójelben a tudományos név, illetve a rövidítése): </p> <ul><li>páratlan úszók <ul><li>farok alatti úszó (<i>pinna analis</i> vagy <i>pinna abdominales</i>; A)</li> <li>zsírúszó (<i>pinna adiposa</i>; Ad)</li> <li>farokúszó (<i>pinna caudalis</i>; C)</li> <li>hátúszó (<i>pinna dorsalis</i>; D) <ul><li>első hátúszó (D1)</li> <li>második hátúszó (D2)</li> <li>harmadik hátúszó (D3)</li></ul></li></ul></li> <li>páros úszók <ul><li>mellúszók (<i>pinnae pectoralis</i> vagy <i>pinnae thoracales</i>; P)</li> <li>hasúszók (<i>pinnae ventralis</i>; V)</li></ul></li></ul> <p>Az úszók száma és felépítése alapján képletet lehet felállítani, amely egy fajhatározó bélyeg. A kemény úszósugarakat római, a lágy úszósugarakat arab számokkal jelölik. </p><p>A <a href="/wiki/Csap%C3%B3s%C3%BCg%C3%A9r" title="Csapósügér">csapósügér</a> <i>(Perca fluviatilis)</i> teljes úszóképlete: <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\frac {D1XIII-XVI/0;D2I/13-13}{P0/14;VI/5;AII/8-10}}-C0/17}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mi>D</mi> <mn>1</mn> <mi>X</mi> <mi>I</mi> <mi>I</mi> <mi>I</mi> <mo>−</mo> <mi>X</mi> <mi>V</mi> <mi>I</mi> <mrow class="MJX-TeXAtom-ORD"> <mo>/</mo> </mrow> <mn>0</mn> <mo>;</mo> <mi>D</mi> <mn>2</mn> <mi>I</mi> <mrow class="MJX-TeXAtom-ORD"> <mo>/</mo> </mrow> <mn>13</mn> <mo>−</mo> <mn>13</mn> </mrow> <mrow> <mi>P</mi> <mn>0</mn> <mrow class="MJX-TeXAtom-ORD"> <mo>/</mo> </mrow> <mn>14</mn> <mo>;</mo> <mi>V</mi> <mi>I</mi> <mrow class="MJX-TeXAtom-ORD"> <mo>/</mo> </mrow> <mn>5</mn> <mo>;</mo> <mi>A</mi> <mi>I</mi> <mi>I</mi> <mrow class="MJX-TeXAtom-ORD"> <mo>/</mo> </mrow> <mn>8</mn> <mo>−</mo> <mn>10</mn> </mrow> </mfrac> </mrow> <mo>−</mo> <mi>C</mi> <mn>0</mn> <mrow class="MJX-TeXAtom-ORD"> <mo>/</mo> </mrow> <mn>17</mn> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\frac {D1XIII-XVI/0;D2I/13-13}{P0/14;VI/5;AII/8-10}}-C0/17}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/ef5cbcfc21eb8e23ea602a04c4741d707c6eb5ae" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -2.671ex; width:42.724ex; height:6.509ex;" alt="{\displaystyle {\frac {D1XIII-XVI/0;D2I/13-13}{P0/14;VI/5;AII/8-10}}-C0/17}"></span> </p> <div class="mw-heading mw-heading3"><h3 id="Más_gerincesek_úszói"><span id="M.C3.A1s_gerincesek_.C3.BAsz.C3.B3i"></span>Más gerincesek úszói</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%C3%9Asz%C3%B3_(anat%C3%B3mia)&action=edit&section=4" title="Szakasz szerkesztése: Más gerincesek úszói"><span>szerkesztés</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="dablink noprint noviewer" style="padding-left: 2em; vertical-align: middle;" cellpadding="0" cellspacing="0"><tbody><tr><td style="padding-right:.25em;"><span typeof="mw:File"><a href="/wiki/F%C3%A1jl:Wiki_letter_w.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Wiki_letter_w.svg/25px-Wiki_letter_w.svg.png" decoding="async" width="25" height="25" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Wiki_letter_w.svg/38px-Wiki_letter_w.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Wiki_letter_w.svg/50px-Wiki_letter_w.svg.png 2x" data-file-width="44" data-file-height="44" /></a></span></td><td><i>Ez a szakasz egyelőre üres vagy <a href="/wiki/Wikip%C3%A9dia:Csonk" title="Wikipédia:Csonk">erősen hiányos</a>. Segíts te is a kibővítésében!</i></td></tr></tbody></table> <p>A gerincesek között a halakon kívül a másodlagosan vízi életmódú állatok, például az <a href="/wiki/Ichthyoszauruszok" title="Ichthyoszauruszok">ichthyoszauruszok</a> <i>(Ichthyosauria)</i> vagy a <a href="/wiki/Cetek" title="Cetek">cetek</a> <i>(Cetacea)</i> is rendelkeznek úszókkal. </p></div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1&useformat=desktop" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">A lap eredeti címe: „<a dir="ltr" href="https://hu.wikipedia.org/w/index.php?title=Úszó_(anatómia)&oldid=14622584">https://hu.wikipedia.org/w/index.php?title=Úszó_(anatómia)&oldid=14622584</a>”</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Wikip%C3%A9dia:Kateg%C3%B3ri%C3%A1k" title="Wikipédia:Kategóriák">Kategória</a>: <ul><li><a href="/wiki/Kateg%C3%B3ria:%C3%81llatanat%C3%B3mia" title="Kategória:Állatanatómia">Állatanatómia</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Rejtett kategóriák: <ul><li><a href="/wiki/Kateg%C3%B3ria:Forr%C3%A1ssal_nem_rendelkez%C5%91_lapok" title="Kategória:Forrással nem rendelkező lapok">Forrással nem rendelkező lapok</a></li><li><a href="/wiki/Kateg%C3%B3ria:Szakaszcsonkok" title="Kategória:Szakaszcsonkok">Szakaszcsonkok</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> A lap utolsó módosítása: 2014. május 3., 19:40</li> <li id="footer-info-copyright">A lap szövege <a rel="nofollow" class="external text" href="http://creativecommons.org/licenses/by-sa/4.0/deed.hu">Creative Commons Nevezd meg! – Így add tovább! 4.0</a> licenc alatt van; egyes esetekben más módon is felhasználható. 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