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Disponibile in 29 lingue" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-29" 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">29 lingue</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%82%D8%B1%D9%88%D8%B4_%D9%86%D8%A7%D8%A6%D9%85%D8%A9" title="قروش نائمة - arabo" lang="ar" hreflang="ar" data-title="قروش نائمة" data-language-autonym="العربية" data-language-local-name="arabo" 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/%D9%82%D8%B1%D9%88%D8%B4_%D9%86%D8%A7%D8%A6%D9%85%D9%87" title="قروش نائمه - arabo egiziano" lang="arz" hreflang="arz" data-title="قروش نائمه" data-language-autonym="مصرى" data-language-local-name="arabo egiziano" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-ceb mw-list-item"><a href="https://ceb.wikipedia.org/wiki/Somniosidae" title="Somniosidae - cebuano" lang="ceb" hreflang="ceb" data-title="Somniosidae" 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/Sv%C4%9Btlo%C5%A1ovit%C3%AD" title="Světlošovití - ceco" lang="cs" hreflang="cs" data-title="Světlošovití" data-language-autonym="Čeština" data-language-local-name="ceco" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Schlafhaie" title="Schlafhaie - tedesco" lang="de" hreflang="de" data-title="Schlafhaie" data-language-autonym="Deutsch" data-language-local-name="tedesco" 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/Somniosidae" title="Somniosidae - inglese" lang="en" hreflang="en" data-title="Somniosidae" data-language-autonym="English" data-language-local-name="inglese" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Somniosidae" title="Somniosidae - spagnolo" lang="es" hreflang="es" data-title="Somniosidae" data-language-autonym="Español" data-language-local-name="spagnolo" 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/Somniosidae" title="Somniosidae - basco" lang="eu" hreflang="eu" data-title="Somniosidae" data-language-autonym="Euskara" data-language-local-name="basco" 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/%DA%A9%D9%88%D8%B3%D9%87%E2%80%8C%D9%87%D8%A7%DB%8C_%D8%AE%D9%88%D8%A7%D8%A8%E2%80%8C%D8%A2%D9%84%D9%88%D8%AF" title="کوسه‌های خواب‌آلود - persiano" lang="fa" hreflang="fa" data-title="کوسه‌های خواب‌آلود" data-language-autonym="فارسی" data-language-local-name="persiano" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Holkerit" title="Holkerit - finlandese" lang="fi" hreflang="fi" data-title="Holkerit" data-language-autonym="Suomi" data-language-local-name="finlandese" 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/Somniosidae" title="Somniosidae - francese" lang="fr" hreflang="fr" data-title="Somniosidae" data-language-autonym="Français" data-language-local-name="francese" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%99%D7%A9%D7%A0%D7%95%D7%A0%D7%99%D7%99%D7%9D" title="ישנוניים - ebraico" lang="he" hreflang="he" data-title="ישנוניים" data-language-autonym="עברית" data-language-local-name="ebraico" 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/Morski_psi_spava%C4%8Di" title="Morski psi spavači - croato" lang="hr" hreflang="hr" data-title="Morski psi spavači" data-language-autonym="Hrvatski" data-language-local-name="croato" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Somniosidae" title="Somniosidae - indonesiano" lang="id" hreflang="id" data-title="Somniosidae" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesiano" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%82%AA%E3%83%B3%E3%83%87%E3%83%B3%E3%82%B6%E3%83%A1%E7%A7%91" title="オンデンザメ科 - giapponese" lang="ja" hreflang="ja" data-title="オンデンザメ科" data-language-autonym="日本語" data-language-local-name="giapponese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%9E%A0%EA%BE%B8%EB%9F%AC%EA%B8%B0%EC%83%81%EC%96%B4%EA%B3%BC" title="잠꾸러기상어과 - coreano" lang="ko" hreflang="ko" data-title="잠꾸러기상어과" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Sluimer-_of_ijshaaien" title="Sluimer- of ijshaaien - olandese" lang="nl" hreflang="nl" data-title="Sluimer- of ijshaaien" data-language-autonym="Nederlands" data-language-local-name="olandese" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Somniosidae" title="Somniosidae - polacco" lang="pl" hreflang="pl" data-title="Somniosidae" data-language-autonym="Polski" data-language-local-name="polacco" 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/Somniosidae" title="Somniosidae - portoghese" lang="pt" hreflang="pt" data-title="Somniosidae" data-language-autonym="Português" data-language-local-name="portoghese" 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/Somniosidae" title="Somniosidae - rumeno" lang="ro" hreflang="ro" data-title="Somniosidae" data-language-autonym="Română" data-language-local-name="rumeno" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D0%BE%D0%BB%D1%8F%D1%80%D0%BD%D1%8B%D0%B5_%D0%B0%D0%BA%D1%83%D0%BB%D1%8B" title="Полярные акулы - russo" lang="ru" hreflang="ru" data-title="Полярные акулы" data-language-autonym="Русский" data-language-local-name="russo" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Somniosidae" title="Somniosidae - Simple English" lang="en-simple" hreflang="en-simple" data-title="Somniosidae" 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-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/H%C3%A5k%C3%A4ringhajar" title="Håkäringhajar - svedese" lang="sv" hreflang="sv" data-title="Håkäringhajar" data-language-autonym="Svenska" data-language-local-name="svedese" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%9A%E0%AF%8B%E0%AE%AE%E0%AF%8D%E0%AE%A9%E0%AE%BF%E0%AE%AF%E0%AF%8B%E0%AE%9A%E0%AE%BF%E0%AE%9F%E0%AF%87" title="சோம்னியோசிடே - tamil" lang="ta" hreflang="ta" data-title="சோம்னியோசிடே" data-language-autonym="தமிழ்" data-language-local-name="tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Somniosidae" title="Somniosidae - turco" lang="tr" hreflang="tr" data-title="Somniosidae" 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%BE%D0%BB%D1%8F%D1%80%D0%BD%D1%96_%D0%B0%D0%BA%D1%83%D0%BB%D0%B8" title="Полярні акули - ucraino" lang="uk" hreflang="uk" data-title="Полярні акули" data-language-autonym="Українська" data-language-local-name="ucraino" 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/Somniosidae" title="Somniosidae - vietnamita" lang="vi" hreflang="vi" data-title="Somniosidae" 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/Somniosidae" title="Somniosidae - waray" lang="war" hreflang="war" data-title="Somniosidae" data-language-autonym="Winaray" data-language-local-name="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/%E5%A4%A2%E6%A3%98%E9%AE%AB%E7%A7%91" title="夢棘鮫科 - cinese" lang="zh" hreflang="zh" data-title="夢棘鮫科" data-language-autonym="中文" data-language-local-name="cinese" 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/Q177265#sitelinks-wikipedia" title="Modifica collegamenti interlinguistici" class="wbc-editpage">Modifica collegamenti</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespace"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Somniosidae" title="Vedi la voce [c]" accesskey="c"><span>Voce</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Discussione:Somniosidae" rel="discussion" title="Vedi le discussioni relative a questa pagina [t]" accesskey="t"><span>Discussione</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Cambia versione linguistica" > <label 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href="/w/index.php?title=Somniosidae&action=edit" title="Modifica il wikitesto di questa pagina [e]" accesskey="e"><span>Modifica wikitesto</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Somniosidae&action=history"><span>Cronologia</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Generale </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Speciale:PuntanoQui/Somniosidae" title="Elenco di tutte le pagine che sono collegate a questa [j]" accesskey="j"><span>Puntano qui</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Speciale:ModificheCorrelate/Somniosidae" rel="nofollow" title="Elenco delle ultime modifiche alle pagine collegate a questa [k]" accesskey="k"><span>Modifiche correlate</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Somniosidae&oldid=127355600" title="Collegamento permanente a questa versione di questa pagina"><span>Link permanente</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Somniosidae&action=info" title="Ulteriori informazioni su questa pagina"><span>Informazioni pagina</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Speciale:Cita&page=Somniosidae&id=127355600&wpFormIdentifier=titleform" title="Informazioni su come citare questa pagina"><span>Cita questa voce</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Speciale:UrlShortener&url=https%3A%2F%2Fit.wikipedia.org%2Fwiki%2FSomniosidae"><span>Ottieni URL breve</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Speciale:QrCode&url=https%3A%2F%2Fit.wikipedia.org%2Fwiki%2FSomniosidae"><span>Scarica codice QR</span></a></li> </ul> </div> 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class="noprint" style="position:relative; float:right; font-size:70%;"><figure class="mw-default-size noresize" typeof="mw:File"><span title="Come leggere il tassobox"><img alt="Come leggere il tassobox" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/51/Information-silk.svg/16px-Information-silk.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/51/Information-silk.svg/24px-Information-silk.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/51/Information-silk.svg/32px-Information-silk.svg.png 2x" data-file-width="16" data-file-height="16" usemap="#ImageMap_37fb70b5d7ceee19" /></span><map name="ImageMap_37fb70b5d7ceee19"><area href="/wiki/Progetto:Forme_di_vita/Come_leggere_il_tassobox" shape="rect" coords="0,0,50,50" alt="Progetto:Forme di vita/Come leggere il tassobox" title="Progetto:Forme di vita/Come leggere il tassobox" /></map><figcaption>Come leggere il tassobox</figcaption></figure></div>Somniosidae</th></tr><tr><td class="sinottico_testo_centrale" colspan="2"><figure class="mw-halign-center" typeof="mw:File/Frameless"><a href="/wiki/File:Centroscymnus_crepidater_(Longnose_velvet_dogfish).gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/67/Centroscymnus_crepidater_%28Longnose_velvet_dogfish%29.gif/220px-Centroscymnus_crepidater_%28Longnose_velvet_dogfish%29.gif" decoding="async" width="220" height="55" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/67/Centroscymnus_crepidater_%28Longnose_velvet_dogfish%29.gif/330px-Centroscymnus_crepidater_%28Longnose_velvet_dogfish%29.gif 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/67/Centroscymnus_crepidater_%28Longnose_velvet_dogfish%29.gif/440px-Centroscymnus_crepidater_%28Longnose_velvet_dogfish%29.gif 2x" data-file-width="2366" data-file-height="596" /></a><figcaption></figcaption></figure><i><a href="/wiki/Centroscymnus_crepidater" title="Centroscymnus crepidater">Centroscymnus crepidater</a></i></td></tr><tr class="sinottico_divisione"><th colspan="2" style="background-color: pink; color: black;"><a href="/wiki/Classificazione_scientifica" title="Classificazione scientifica">Classificazione scientifica</a></th></tr><tr><th style="font-weight:normal"><a href="/wiki/Dominio_(biologia)" title="Dominio (biologia)">Dominio</a></th><td><a href="/wiki/Eukaryota" title="Eukaryota">Eukaryota</a> </td></tr><tr><th style="font-weight:normal; width:50%"><a href="/wiki/Regno_(biologia)" title="Regno (biologia)">Regno</a></th><td><a href="/wiki/Animalia" title="Animalia">Animalia</a> </td></tr><tr><th style="font-weight:normal"><a href="/wiki/Phylum" title="Phylum">Phylum</a></th><td><a href="/wiki/Chordata" title="Chordata">Chordata</a> </td></tr><tr><th style="font-weight:normal"><a href="/wiki/Subphylum" title="Subphylum">Subphylum</a></th><td><a href="/wiki/Vertebrata" title="Vertebrata">Vertebrata</a> </td></tr><tr><th style="font-weight:normal"><a href="/wiki/Superclasse_(tassonomia)" title="Superclasse (tassonomia)">Superclasse</a></th><td><a href="/wiki/Gnathostomata" title="Gnathostomata">Gnathostomata</a> </td></tr><tr><th style="font-weight:normal"><a href="/wiki/Classe_(tassonomia)" title="Classe (tassonomia)">Classe</a></th><td><a href="/wiki/Chondrichthyes" title="Chondrichthyes">Chondrichthyes</a> </td></tr><tr><th style="font-weight:normal"><a href="/wiki/Sottoclasse_(tassonomia)" title="Sottoclasse (tassonomia)">Sottoclasse</a></th><td><a href="/wiki/Elasmobranchii" title="Elasmobranchii">Elasmobranchii</a> </td></tr><tr><th style="font-weight:normal"><a href="/wiki/Ordine_(tassonomia)" title="Ordine (tassonomia)">Ordine</a></th><td><a href="/wiki/Squaliformes" title="Squaliformes">Squaliformes</a> </td></tr><tr><th style="font-weight:normal"><a href="/wiki/Famiglia_(tassonomia)" title="Famiglia (tassonomia)">Famiglia</a></th><td><b>Somniosidae</b> <br /><span style="font-variant: small-caps"><a href="/wiki/David_Starr_Jordan" title="David Starr Jordan">Jordan</a>, 1888</span> </td></tr><tr class="sinottico_divisione"><th colspan="2" style="background-color: pink; color: black;">Generi</th></tr><tr><td class="sinottico_testo_centrale" colspan="2" style="text-align:left"><div> <ul><li><i><a href="/wiki/Centroscymnus" title="Centroscymnus">Centroscymnus</a></i></li> <li><i><a href="/wiki/Scymnodalatias" title="Scymnodalatias">Scymnodalatias</a></i></li> <li><i><a href="/wiki/Scymnodon" title="Scymnodon">Scymnodon</a></i></li> <li><i><a href="/wiki/Somniosus" title="Somniosus">Somniosus</a></i></li> <li><i><a href="/wiki/Zameus" class="mw-redirect" title="Zameus">Zameus</a></i></li></ul> </div> </td></tr></tbody></table> <p>I <b>Somniosidae</b> <span style="font-variant: small-caps"><a href="/wiki/David_Starr_Jordan" title="David Starr Jordan">Jordan</a>, 1888</span> sono una <a href="/wiki/Famiglia_(tassonomia)" title="Famiglia (tassonomia)">famiglia</a> di <a href="/wiki/Squali" class="mw-redirect" title="Squali">squali</a> medio grandi dell'<a href="/wiki/Ordine_(tassonomia)" title="Ordine (tassonomia)">ordine</a> <a href="/wiki/Squaliformes" title="Squaliformes">Squaliformes</a><sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup>. Alcune classificazioni li considerano una <a href="/wiki/Sottofamiglia_(tassonomia)" class="mw-redirect" title="Sottofamiglia (tassonomia)">sottofamiglia</a> della famiglia <a href="/wiki/Dalatiidae" title="Dalatiidae">Dalatiidae</a>, sotto il nome di <b>Somniosinae</b>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Distribuzione_e_habitat">Distribuzione e habitat</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Somniosidae&veaction=edit&section=1" title="Modifica la sezione Distribuzione e habitat" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Somniosidae&action=edit&section=1" title="Edit section's source code: Distribuzione e habitat"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Occupano tutti i mari del mondo dal <a href="/wiki/Mare_glaciale_artico" class="mw-redirect" title="Mare glaciale artico">Mare glaciale artico</a> fino all'<a href="/wiki/Oceano_Antartico" title="Oceano Antartico">Oceano Antartico</a>, preferibilmente ai <a href="/wiki/Tropici" class="mw-redirect" title="Tropici">Tropici</a> e nelle zone bathiali, ma anche in oceano aperto, nei mari più freddi e sulla <a href="/wiki/Piattaforma_continentale" title="Piattaforma continentale">piattaforma continentale</a><sup id="cite_ref-FishBase_2-0" class="reference"><a href="#cite_note-FishBase-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup>. </p> <div class="mw-heading mw-heading2"><h2 id="Descrizione">Descrizione</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Somniosidae&veaction=edit&section=2" title="Modifica la sezione Descrizione" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Somniosidae&action=edit&section=2" title="Edit section's source code: Descrizione"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Presentano due <a href="/wiki/Pinna_dorsale" title="Pinna dorsale">pinne dorsali</a> in genere senza spine. Le spine, nei rari casi in cui sono presenti, si trovano su entrambe le pinne. La maggior parte delle specie è dotata di organi per la <a href="/wiki/Bioluminescenza" title="Bioluminescenza">bioluminescenza</a>. La cresta laterale è presente sull'addome nella zona compresa tra le <a href="/wiki/Pinna_pettorale" class="mw-redirect" title="Pinna pettorale">pinne pettorali</a> e <a href="/wiki/Pinna_pelvica" class="mw-redirect" title="Pinna pelvica">pelviche</a>. In genere la loro lunghezza va dai 68 ai 140 cm. Un'eccezione è rappresentata dal <i><a href="/wiki/Somniosus_microcephalus" title="Somniosus microcephalus">Somniosus microcephalus</a></i>, che può raggiungere addirittura i 7,40 metri<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup>. </p> <div class="mw-heading mw-heading2"><h2 id="Tassonomia">Tassonomia</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Somniosidae&veaction=edit&section=3" title="Modifica la sezione Tassonomia" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Somniosidae&action=edit&section=3" title="Edit section's source code: Tassonomia"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In questa famiglia sono riconosciuti 5 <a href="/wiki/Genere_(tassonomia)" title="Genere (tassonomia)">generi</a> e 17 <a href="/wiki/Specie" title="Specie">specie</a><sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup>: </p> <ul><li>genere <i><a href="/wiki/Centroscymnus" title="Centroscymnus">Centroscymnus</a></i> <span style="font-variant: small-caps">Barbosa du Bocage & de Brito Capello, 1864</span> <ul><li><i><a href="/wiki/Centroscymnus_coelolepis" title="Centroscymnus coelolepis">Centroscymnus coelolepis</a></i> <span style="font-variant: small-caps">Barbosa du Bocage & de Brito Capello, 1864</span></li> <li><i><a href="/wiki/Centroscymnus_crepidater" title="Centroscymnus crepidater">Centroscymnus crepidater</a></i> (<span style="font-variant: small-caps">Barbosa du Bocage & de Brito Capello, 1864</span>)</li> <li><i><a href="/w/index.php?title=Centroscymnus_macracanthus&action=edit&redlink=1" class="new" title="Centroscymnus macracanthus (la pagina non esiste)">Centroscymnus macracanthus</a></i> <span style="font-variant: small-caps">Regan, 1906</span></li> <li><i><a href="/w/index.php?title=Centroscymnus_owstonii&action=edit&redlink=1" class="new" title="Centroscymnus owstonii (la pagina non esiste)">Centroscymnus owstonii</a></i> <span style="font-variant: small-caps">Garman, 1906</span></li> <li><i><a href="/w/index.php?title=Centroscymnus_plunketi&action=edit&redlink=1" class="new" title="Centroscymnus plunketi (la pagina non esiste)">Centroscymnus plunketi</a></i> (<span style="font-variant: small-caps">Waite, 1910</span>)</li></ul></li> <li>genere <i><a href="/wiki/Scymnodalatias" title="Scymnodalatias">Scymnodalatias</a></i> <span style="font-variant: small-caps">Garrick, 1956</span> <ul><li><i><a href="/w/index.php?title=Scymnodalatias_albicauda&action=edit&redlink=1" class="new" title="Scymnodalatias albicauda (la pagina non esiste)">Scymnodalatias albicauda</a></i> <span style="font-variant: small-caps">Taniuchi & Garrick, 1986</span></li> <li><i><a href="/w/index.php?title=Scymnodalatias_garricki&action=edit&redlink=1" class="new" title="Scymnodalatias garricki (la pagina non esiste)">Scymnodalatias garricki</a></i> <span style="font-variant: small-caps">Kukuev & Konovalenko, 1988</span></li> <li><i><a href="/w/index.php?title=Scymnodalatias_oligodon&action=edit&redlink=1" class="new" title="Scymnodalatias oligodon (la pagina non esiste)">Scymnodalatias oligodon</a></i> <span style="font-variant: small-caps">Kukuev & Konovalenko, 1988</span></li> <li><i><a href="/w/index.php?title=Scymnodalatias_sherwoodi&action=edit&redlink=1" class="new" title="Scymnodalatias sherwoodi (la pagina non esiste)">Scymnodalatias sherwoodi</a></i> (<span style="font-variant: small-caps">Archey, 1921</span>)</li></ul></li> <li>genere <i><a href="/wiki/Scymnodon" title="Scymnodon">Scymnodon</a></i> <span style="font-variant: small-caps">Barbosa du Bocage & de Brito Capello, 1864</span> <ul><li><i><a href="/w/index.php?title=Scymnodon_ichiharai&action=edit&redlink=1" class="new" title="Scymnodon ichiharai (la pagina non esiste)">Scymnodon ichiharai</a></i> <span style="font-variant: small-caps">Yano & Tanaka, 1984</span></li> <li><i><a href="/w/index.php?title=Scymnodon_ringens&action=edit&redlink=1" class="new" title="Scymnodon ringens (la pagina non esiste)">Scymnodon ringens</a></i> <span style="font-variant: small-caps">Barbosa du Bocage & de Brito Capello, 1864</span></li></ul></li> <li>genere <i><a href="/wiki/Somniosus" title="Somniosus">Somniosus</a></i> <span style="font-variant: small-caps">Lesueur, 1818</span> <ul><li><i><a href="/wiki/Somniosus_antarcticus" title="Somniosus antarcticus">Somniosus antarcticus</a></i> <span style="font-variant: small-caps">Whitley, 1939</span></li> <li><i><a href="/wiki/Somniosus_longus" title="Somniosus longus">Somniosus longus</a></i> (<span style="font-variant: small-caps">Tanaka, 1912</span>)</li> <li><i><a href="/wiki/Somniosus_microcephalus" title="Somniosus microcephalus">Somniosus microcephalus</a></i> (<span style="font-variant: small-caps">Bloch & Schneider, 1801</span>)</li> <li><i><a href="/wiki/Somniosus_pacificus" title="Somniosus pacificus">Somniosus pacificus</a></i> <span style="font-variant: small-caps">Bigelow & Schroeder, 1944</span></li> <li><i><a href="/wiki/Somniosus_rostratus" title="Somniosus rostratus">Somniosus rostratus</a></i> (<span style="font-variant: small-caps">Risso, 1827</span>)</li></ul></li> <li>genere <i><a href="/wiki/Zameus" class="mw-redirect" title="Zameus">Zameus</a></i> <span style="font-variant: small-caps">Jordan & Fowler, 1903</span> <ul><li><i><a href="/wiki/Zameus_squamulosus" title="Zameus squamulosus">Zameus squamulosus</a></i> (<span style="font-variant: small-caps">Günther, 1877</span>)</li></ul></li></ul> <div class="mw-heading mw-heading2"><h2 id="Note">Note</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Somniosidae&veaction=edit&section=4" title="Modifica la sezione Note" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Somniosidae&action=edit&section=4" title="Edit section's source code: Note"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1"><b>^</b></a> <span class="reference-text"><cite class="citation testo" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="http://www.marinespecies.org/aphia.php?p=taxdetails&id=267047"><span style="font-style:italic;">Somniosidae</span></a>, in <span style="font-style:italic;"><a href="/wiki/World_Register_of_Marine_Species" title="World Register of Marine Species">WoRMS</a> (<a rel="nofollow" class="external text" href="http://www.marinespecies.org/index.php">World Register of Marine Species</a>)</span>.</cite></span> </li> <li id="cite_note-FishBase-2"><a href="#cite_ref-FishBase_2-0"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="http://www.fishbase.org/Summary/FamilySummary.cfm?ID=658"><span style="font-style:italic;">Family Details for Somniosidae - Sleeper sharks</span></a>, su <span style="font-style:italic;"><a href="/wiki/FishBase" title="FishBase">FishBase</a></span>. <small>URL consultato il 9 gennaio 2021</small>.</cite></span> </li> <li id="cite_note-3"><a href="#cite_ref-3"><b>^</b></a> <span class="reference-text">Nelson, J.S. 2006 Fishes of the world. 4th ed. John Wiley & Sons, Inc. Hoboken, New Jersey, USA. 601 p.</span> </li> <li id="cite_note-4"><a href="#cite_ref-4"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://www.fishbase.se/identification/SpeciesList.php?famcode=658"><span style="font-style:italic;">Fish Identification: Find Species - Somniosidae</span></a>, su <span style="font-style:italic;"><a href="/wiki/FishBase" title="FishBase">FishBase</a></span>. <small>URL consultato il 9 gennaio 2021</small>.</cite></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Bibliografia">Bibliografia</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Somniosidae&veaction=edit&section=5" title="Modifica la sezione Bibliografia" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Somniosidae&action=edit&section=5" title="Edit section's source code: Bibliografia"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>Joseph S. Nelson, <i>Fishes of the World</i>, John Wiley & Sons, 2006, <a href="/wiki/Speciale:RicercaISBN/0471250317" class="internal mw-magiclink-isbn">ISBN 0-471-25031-7</a></li> <li><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=649695"><span style="font-style:italic;">ITIS Standard Report Page: Somniosidae</span></a>, in <span style="font-style:italic;"><a href="/wiki/Integrated_Taxonomic_Information_System" title="Integrated Taxonomic Information System">Integrated Taxonomic Information System</a></span>. <small>URL consultato il 20-04-2009</small>.</cite></li></ul> <div class="mw-heading mw-heading2"><h2 id="Altri_progetti">Altri progetti</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Somniosidae&veaction=edit&section=6" title="Modifica la sezione Altri progetti" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Somniosidae&action=edit&section=6" title="Edit section's source code: Altri progetti"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div id="interProject" class="toccolours" style="display: none; clear: both; margin-top: 2em"><p id="sisterProjects" style="background-color: #efefef; color: black; font-weight: bold; margin: 0"><span>Altri progetti</span></p><ul title="Collegamenti verso gli altri progetti Wikimedia"> <li class="" title=""><span class="plainlinks" title="commons:Category:Somniosidae"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Somniosidae?uselang=it">Wikimedia Commons</a></span></li> <li class="" title=""><span class="plainlinks" title="wikispecies:Somniosidae"><a class="external text" href="https://species.wikimedia.org/wiki/Somniosidae?uselang=it">Wikispecies</a></span></li></ul></div> <ul><li><span typeof="mw:File"><a href="https://commons.wikimedia.org/wiki/?uselang=it" title="Collabora a Wikimedia Commons"><img alt="Collabora a Wikimedia Commons" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png" decoding="async" width="18" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/27px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/36px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/?uselang=it">Wikimedia Commons</a></span> contiene immagini o altri file su <b><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Somniosidae?uselang=it">Somniosidae</a></span></b></li> <li><span typeof="mw:File"><a href="https://species.wikimedia.org/wiki/?uselang=it" title="Collabora a Wikispecies"><img alt="Collabora a Wikispecies" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2e/WikiSpecies_notext.svg/18px-WikiSpecies_notext.svg.png" decoding="async" width="18" height="22" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/2e/WikiSpecies_notext.svg/27px-WikiSpecies_notext.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/2e/WikiSpecies_notext.svg/36px-WikiSpecies_notext.svg.png 2x" data-file-width="106" data-file-height="129" /></a></span> <span class="plainlinks"><a class="external text" href="https://species.wikimedia.org/wiki/?uselang=it">Wikispecies</a></span> contiene informazioni su <b><span class="plainlinks"><a class="external text" href="https://species.wikimedia.org/wiki/Somniosidae?uselang=it">Somniosidae</a></span></b></li></ul> <style data-mw-deduplicate="TemplateStyles:r140554510">.mw-parser-output .CdA{border:1px solid #aaa;width:100%;margin:auto;font-size:90%;padding:2px}.mw-parser-output .CdA th{background-color:#f2f2f2;font-weight:bold;width:20%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .CdA{border-color:#54595D}html.skin-theme-clientpref-night .mw-parser-output .CdA th{background-color:#202122}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .CdA{border-color:#54595D}html.skin-theme-clientpref-os .mw-parser-output .CdA th{background-color:#202122}}</style><table class="CdA"><tbody><tr><th><a href="/wiki/Aiuto:Controllo_di_autorit%C3%A0" title="Aiuto:Controllo di autorità">Controllo di autorità</a></th><td><a href="/wiki/Library_of_Congress_Control_Number" title="Library of Congress Control Number">LCCN</a> <span class="uid">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="http://id.loc.gov/authorities/subjects/sh2004011554">sh2004011554</a></span><span style="font-weight:bold;"> ·</span> <a href="/wiki/Biblioteca_nazionale_di_Israele" title="Biblioteca nazionale di Israele">J9U</a> <span class="uid">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr>, <abbr title="ebraico">HE</abbr></span>) <a rel="nofollow" class="external text" href="https://www.nli.org.il/en/authorities/987007532758805171">987007532758805171</a></span></td></tr></tbody></table> <div class="noprint" style="width:100%; padding: 3px 0; display: flex; flex-wrap: wrap; row-gap: 4px; column-gap: 8px; box-sizing: border-box;"><div style="flex-grow: 1"><style data-mw-deduplicate="TemplateStyles:r140555418">.mw-parser-output .itwiki-template-occhiello{width:100%;line-height:25px;border:1px solid #CCF;background-color:#F0EEFF;box-sizing:border-box}.mw-parser-output .itwiki-template-occhiello-progetto{background-color:#FAFAFA}@media screen{html.skin-theme-clientpref-night .mw-parser-output .itwiki-template-occhiello{background-color:#202122;border-color:#54595D}html.skin-theme-clientpref-night .mw-parser-output .itwiki-template-occhiello-progetto{background-color:#282929}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .itwiki-template-occhiello{background-color:#202122;border-color:#54595D}html.skin-theme-clientpref-os .mw-parser-output .itwiki-template-occhiello-progetto{background-color:#282929}}</style><div class="itwiki-template-occhiello"><span class="noviewer" typeof="mw:File"><a href="/wiki/File:Crystal_128_babelfish.svg" class="mw-file-description" title="Pesci"><img alt=" " src="//upload.wikimedia.org/wikipedia/commons/thumb/8/87/Crystal_128_babelfish.svg/25px-Crystal_128_babelfish.svg.png" decoding="async" width="25" height="25" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/87/Crystal_128_babelfish.svg/38px-Crystal_128_babelfish.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/87/Crystal_128_babelfish.svg/50px-Crystal_128_babelfish.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span> <b><a href="/wiki/Portale:Pesci" title="Portale:Pesci">Portale Pesci</a></b>: accedi alle voci di Wikipedia che trattano di pesci</div></div></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=0" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Estratto da "<a dir="ltr" href="https://it.wikipedia.org/w/index.php?title=Somniosidae&oldid=127355600">https://it.wikipedia.org/w/index.php?title=Somniosidae&oldid=127355600</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Categoria:Categorie" title="Categoria:Categorie">Categorie</a>: <ul><li><a href="/wiki/Categoria:Somniosidae" title="Categoria:Somniosidae">Somniosidae</a></li><li><a href="/wiki/Categoria:Taxa_classificati_da_David_Starr_Jordan" title="Categoria:Taxa classificati da David Starr Jordan">Taxa classificati da David Starr Jordan</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Categorie nascoste: <ul><li><a href="/wiki/Categoria:Voci_con_Tassobox_-_Classe_Chondrichthyes" title="Categoria:Voci con Tassobox - Classe Chondrichthyes">Voci con Tassobox - Classe Chondrichthyes</a></li><li><a href="/wiki/Categoria:Voci_con_codice_LCCN" title="Categoria:Voci con codice LCCN">Voci con codice LCCN</a></li><li><a href="/wiki/Categoria:Voci_con_codice_J9U" title="Categoria:Voci con codice J9U">Voci con codice J9U</a></li><li><a href="/wiki/Categoria:Voci_non_biografiche_con_codici_di_controllo_di_autorit%C3%A0" title="Categoria:Voci non biografiche con codici di controllo di autorità">Voci non biografiche con codici di controllo di autorità</a></li><li><a href="/wiki/Categoria:Pagine_che_utilizzano_collegamenti_magici_ISBN" title="Categoria:Pagine che utilizzano collegamenti magici ISBN">Pagine che utilizzano collegamenti magici ISBN</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"> Questa pagina è stata modificata per l'ultima volta il 14 mag 2022 alle 15:31.</li> <li id="footer-info-copyright">Il testo è disponibile secondo la <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.it">licenza Creative Commons Attribuzione-Condividi allo stesso modo</a>; 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