ADW: Vertebrata: INFORMATION

<!DOCTYPE html> <html xmlns:og="http://ogp.me/ns#" lang="en" xml:lang="en"> <head> <title>ADW: Vertebrata: INFORMATION</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <link rel="canonical" href="https://animaldiversity.org/accounts/Vertebrata/" /> <script type="text/javascript" src="//code.jquery.com/jquery-3.6.0.min.js"></script> <script type="text/javascript" src="//code.jquery.com/jquery-migrate-3.3.2.min.js"></script> <script type="text/javascript" src="/static/js/compat.js"></script> <link rel="shortcut icon" href="https://animaldiversity.org/favicon.ico" /> <link href="//fonts.googleapis.com/css?family=Gentium+Book+Basic:400,400italic,700,700italic" rel="stylesheet" type="text/css" /> <link href="//fonts.googleapis.com/css?family=PT+Sans:400,700,400italic,700italic" rel="stylesheet" type="text/css" /> <link rel="stylesheet" type="text/css" href="/static/bootstrap/css/bootstrap.css" /> <link rel="stylesheet" href="/static/css/pica.styles.css" /> <link rel="stylesheet" href="/static/css/pica.print.css" media="print" />  <link rel="stylesheet" type="text/css" href="/static/colorbox/colorbox.css" /> <meta property="og:url" content="https://animaldiversity.org/accounts/Vertebrata/" /> <meta content="Vertebrata (vertebrates)" property="og:title" /> <meta content="website" property="og:type" /> <meta content="Animal Diversity Web" property="og:site_name" /> <meta content="https://animaldiversity.org/collections/contributors/Grzimek_fish/Acipenseriformes/Acipenser_transmontanus/medium.jpg" property="og:image" /> <meta name="twitter:card" content="summary" /> <meta name="twitter:site" content="@AnimalDiversity" /> <meta name="twitter:title" content="Vertebrata (vertebrates)" /> <meta name="twitter:description" content="Read about Vertebrata (vertebrates) on the Animal Diversity Web." /> <meta name="twitter:image:src" content="https://animaldiversity.org/collections/contributors/Grzimek_fish/Acipenseriformes/Acipenser_transmontanus/medium.jpg" /> <meta name="twitter:image:height" content="158" /> <meta name="twitter:image:width" content="640" /> <meta name="twitter:url" content="https://animaldiversity.org/accounts/Vertebrata/" /> <script type="text/javascript" src="/static/js/Hyphenator.js"></script> <link rel="stylesheet" href="/static/social-likes/social-likes_birman.css" /> <style> .social-likes { margin: 0; } .social-likes__widget { margin: 0; } </style>   </head> <body> <div id="outerwrap"> <div id="header" aria-role="header"> <h1> <a id="homelink" href="/">Animal Diversity Web</a> </h1> <div class="umlinks"> <div class="relative"> <a href="https://lsa.umich.edu/ummz/" id="ummzlink">University of Michigan Museum of Zoology</a> <a href="https://www.umich.edu/" id="umlink">University of Michigan</a> </div> </div> </div> <div id="wrap" class="gradient"> <div class="container-fluid"> <div class="row-fluid"> <div class="span2 sidebar left"> <ul class="nav nav-tabs nav-stacked" id="sitemap"> <li> <a href="/">Home</a> </li> <li> <a href="/about/">About Us</a> </li> <li> <a href="/animal_names/">About Animal Names</a> </li> <li> <a href="/teach/">Educational Resources</a> </li> <li> <a href="/collections/">Special Collections</a> </li> <li> <a href="/glossary/">Glossary</a> </li> <li> <a href="/accounts/Animalia/">Browse Animalia</a> </li> </ul> <h2 class="offscreen">More Information</h2> <div class="well"> <h3>Additional Information</h3> <ul class="unstyled"> <li> <a href="http://eol.org/search/?q=Vertebrata&search=Go">Encyclopedia of Life</a> </li> </ul> </div> </div> <div class="span7_5 blahblahblah main" aria-role="main"> <h2 class="rank-subphylum">Vertebrata<span class="vernacular-name">vertebrates</span></h2> <div class="social-likes" data-counters="no"> <div class="facebook" title="Share link on Facebook">Facebook</div> <div class="twitter" title="Share link on Twitter">Twitter</div> </div> <div class="snapshots" aria-hidden="true"> <ul> <li> <a href="/accounts/Vertebrata/pictures/collections/contributors/Grzimek_fish/Acipenseriformes/Acipenser_transmontanus/"> <img alt=" " src="/collections/contributors/Grzimek_fish/Acipenseriformes/Acipenser_transmontanus/button.jpg" border="0" /> </a> </li> <li> <a href="/accounts/Vertebrata/pictures/collections/contributors/david_blank/Ggus_nigricollis/"> <img alt=" " src="/collections/contributors/david_blank/Ggus_nigricollis/button.jpg" border="0" /> </a> </li> <li> <a href="/accounts/Vertebrata/pictures/collections/contributors/Grzimek_mammals/Bovinae/Bubalus_babalis/"> <img alt=" " src="/collections/contributors/Grzimek_mammals/Bovinae/Bubalus_babalis/button.jpg" border="0" /> </a> </li> <li> <a href="/accounts/Vertebrata/pictures/collections/contributors/Grzimek_mammals/Herpestidae/mongoose_jackal_defense/"> <img alt=" " src="/collections/contributors/Grzimek_mammals/Herpestidae/mongoose_jackal_defense/button.jpg" border="0" /> </a> </li> <li> <a href="/accounts/Vertebrata/pictures/collections/contributors/pam_rasmussen/littlebeeeater3554/"> <img alt=" " src="/collections/contributors/pam_rasmussen/littlebeeeater3554/button.jpg" border="0" /> </a> </li> </ul> </div> <div class="byline">By Phil Myers</div> <div class="inner-wrap"> <section class="hyphenate"> <p>Vertebrates, which include fishes, reptiles, amphibians, birds, and mammals, all share a vertebral column, or a chain of bony elements (vertebrae) that run along the dorsal surface from head to tail and form the main skeletal axis of the body. The vertebral column surrounds and more or less replaces the notochord as the chief "stiffener" of the body in locomotion. Some characteristics shared by most or all vertebrates (in addition to those traits shared among all chordates) include the following (after Hickman, 1994):</p> <ul class="simple"> <li>integument of two divisions, including an outer epidermis and an inner dermis; integument often modified to produce hair, scales, feathers, glands, horn, etc.</li> <li>replacement of notochord by vertebral column more or less complete, depending on group</li> <li>bony or cartilaginous endoskeleton consisting of cranium, visceral arches, limb girdles, and 2 pairs of appendages</li> <li>muscular, perforated pharynx; this structure is the site of gills in fishes but is much reduced in adult land-dwelling forms (although it is extremely important in embryonic development of all vertebrates)</li> <li>movements provided by muscles attached to endoskeleton</li> <li>digestive system with large digestive glands, liver, and pancreas</li> <li>ventral heart with 2-4 chambers</li> <li>blood with red blood corpuscles containing hemoglobin, and in addition, white corpuscles</li> <li>well developed body cavity (coelom) containing visceral systems</li> <li>paired kidneys with ducts to drain waste to exterior</li> <li>most vertebrates with two sexes, each with paired gonads (there are some exceptions)</li> <li>general body plan consisting of head, trunk, 2 pairs of appendages, and postanal tail (but these structures are highly modified in many vertebrates and sometimes absent).</li> </ul> </section> <section class="hyphenate"> <h3 id="contributors">Contributors</h3> <p>Phil Myers (author), Museum of Zoology, University of Michigan-Ann Arbor. </p> </section> </div> </div> <div class="span2_5 right sidebar"> <div class="well" id="pocket-guide-link"> <a href="https://itunes.apple.com/us/app/adw-pocket-guide/id916179421?mt=8" target="_blank"><i class="icon-download icon-white" style="vertical-align: bottom"></i> ADW Pocket Guides on the iOS App Store! </a> <p>The Animal Diversity Web team is excited to announce ADW Pocket Guides!</p> <p> <a href="/news/5009059054038197651/">Read more...</a> </p> </div> <h2 class="offscreen">Search</h2> <div id="site-search"> <form action="/search" method="GET"> <label for="q" class="offscreen">Enter search text</label> <input value="" id="q" name="q" class="span12" size="15" type="text" placeholder="Search ADW" /> <button class="btn"> <i class="icon-zoom-in"></i> <span class="offscreen">Search</span> </button> <p style="max-height: 35px"> <label for="feature-list" class="offscreen">Search in feature</label> <select size="1" name="feature" class="feature-list input-medium" id="feature-list"> <option value="INFORMATION">Taxon Information</option> <option value="COLLECTIONS">Contributor Galleries</option> <option value="TOPICS">Topics</option> <option value="CLASSIFICATION">Classification</option> </select> </p> </form> <ul class="unstyled"> <li> <a href="https://animaldiversity.ummz.umich.edu/quaardvark/">Explore Data @ Quaardvark</a> </li> <li> <a href="/search_guide/">Search Guide</a> </li> </ul> </div> <h2 class="offscreen">Navigation Links</h2> <dl class="tabbed features"> <dd class="feature-information active"> <a name="feature-information" href="/accounts/Vertebrata/" class="active" id="feature-information"> Information </a> </dd> <dd class="feature-pictures"> <a name="feature-pictures" href="/accounts/Vertebrata/pictures/" id="feature-pictures"> Pictures </a> </dd> <dd class="feature-specimens"> <a name="feature-specimens" href="/accounts/Vertebrata/specimens/" id="feature-specimens"> Specimens </a> </dd> <dd class="feature-sounds"> <a name="feature-sounds" href="/accounts/Vertebrata/sounds/" id="feature-sounds"> Sounds </a> </dd> <dd class="feature-classification"> <a name="feature-classification" href="/accounts/Vertebrata/classification/#Vertebrata" id="feature-classification"> Classification </a> </dd> </dl> <div class="classification well"> <h3>Classification</h3> <ul class="unstyled"> <li> <span class="rank">Kingdom</span> <a href="/accounts/Animalia/" class="taxon-name rank-kingdom">Animalia</a> <span class="vernacular-name">animals</span> <div class="features"> <a href="/accounts/Animalia/" class="feature feature-information" rel="tooltip" data-original-title="Animalia: information (1)" data-delay="250" data-total="4749">Animalia: information (1)</a> <a href="/accounts/Animalia/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Animalia: pictures (22861)" data-delay="250">Animalia: pictures (22861)</a> <a href="/accounts/Animalia/specimens/" class="feature feature-specimens" rel="tooltip" data-original-title="Animalia: specimens (7109)" data-delay="250">Animalia: specimens (7109)</a> <a href="/accounts/Animalia/sounds/" class="feature feature-sounds" rel="tooltip" data-original-title="Animalia: sounds (722)" data-delay="250">Animalia: sounds (722)</a> <a href="/accounts/Animalia/maps/" class="feature feature-maps" rel="tooltip" data-original-title="Animalia: maps (42)" data-delay="250">Animalia: maps (42)</a> </div> </li> <li> <span class="rank">Phylum</span> <a href="/accounts/Chordata/" class="taxon-name rank-phylum">Chordata</a> <span class="vernacular-name">chordates</span> <div class="features"> <a href="/accounts/Chordata/" class="feature feature-information" rel="tooltip" data-original-title="Chordata: information (1)" data-delay="250" data-total="3902">Chordata: information (1)</a> <a href="/accounts/Chordata/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Chordata: pictures (15213)" data-delay="250">Chordata: pictures (15213)</a> <a href="/accounts/Chordata/specimens/" class="feature feature-specimens" rel="tooltip" data-original-title="Chordata: specimens (6829)" data-delay="250">Chordata: specimens (6829)</a> <a href="/accounts/Chordata/sounds/" class="feature feature-sounds" rel="tooltip" data-original-title="Chordata: sounds (709)" data-delay="250">Chordata: sounds (709)</a> <span class="feature-off feature-maps"></span> </div> </li> <li class="active"> <span class="rank">Subphylum</span> <a href="/accounts/Vertebrata/" class="taxon-name rank-subphylum">Vertebrata</a> <span class="vernacular-name">vertebrates</span> <div class="features"> <a href="/accounts/Vertebrata/" class="feature feature-information" rel="tooltip" data-original-title="Vertebrata: information (1)" data-delay="250" data-total="3899">Vertebrata: information (1)</a> <a href="/accounts/Vertebrata/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Vertebrata: pictures (15168)" data-delay="250">Vertebrata: pictures (15168)</a> <a href="/accounts/Vertebrata/specimens/" class="feature feature-specimens" rel="tooltip" data-original-title="Vertebrata: specimens (6827)" data-delay="250">Vertebrata: specimens (6827)</a> <a href="/accounts/Vertebrata/sounds/" class="feature feature-sounds" rel="tooltip" data-original-title="Vertebrata: sounds (709)" data-delay="250">Vertebrata: sounds (709)</a> <span class="feature-off feature-maps"></span> </div> </li> </ul> </div> <div class="related navlist well"> <h3>Related Taxa</h3> <ul class="descendants classification unstyled"> <li> <span class="rank">Class</span> <a href="/accounts/Actinopterygii/" class="taxon-name rank-class">Actinopterygii</a> <span class="vernacular-name">ray-finned fishes</span> <div class="features"> <a href="/accounts/Actinopterygii/" class="feature feature-information" rel="tooltip" data-original-title="Actinopterygii: information (1)" data-delay="250" data-total="310">Actinopterygii: information (1)</a> <a href="/accounts/Actinopterygii/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Actinopterygii: pictures (1173)" data-delay="250">Actinopterygii: pictures (1173)</a> <a href="/accounts/Actinopterygii/specimens/" class="feature feature-specimens" rel="tooltip" data-original-title="Actinopterygii: specimens (21)" data-delay="250">Actinopterygii: specimens (21)</a> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Genus</span> <a href="/accounts/Alopias/" class="taxon-name rank-genus">Alopias</a> <span class="vernacular-name"></span> <div class="features"> <a href="/accounts/Alopias/" class="feature feature-information" rel="tooltip" data-original-title="Alopias: information (1)" data-delay="250" data-total="2">Alopias: information (1)</a> <a href="/accounts/Alopias/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Alopias: pictures (1)" data-delay="250">Alopias: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Class</span> <a href="/accounts/Amphibia/" class="taxon-name rank-class">Amphibia</a> <span class="vernacular-name">frogs, salamanders, and caecilians</span> <div class="features"> <a href="/accounts/Amphibia/" class="feature feature-information" rel="tooltip" data-original-title="Amphibia: information (1)" data-delay="250" data-total="221">Amphibia: information (1)</a> <a href="/accounts/Amphibia/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Amphibia: pictures (648)" data-delay="250">Amphibia: pictures (648)</a> <a href="/accounts/Amphibia/specimens/" class="feature feature-specimens" rel="tooltip" data-original-title="Amphibia: specimens (13)" data-delay="250">Amphibia: specimens (13)</a> <a href="/accounts/Amphibia/sounds/" class="feature feature-sounds" rel="tooltip" data-original-title="Amphibia: sounds (20)" data-delay="250">Amphibia: sounds (20)</a> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Callorhinchus_milii/" class="taxon-name rank-species">Callorhinchus milii</a> <span class="vernacular-name">Elephant fish</span> <div class="features"> <a href="/accounts/Callorhinchus_milii/" class="feature feature-information" rel="tooltip" data-original-title="Callorhinchus milii: information (1)" data-delay="250" data-total="1">Callorhinchus milii: information (1)</a> <a href="/accounts/Callorhinchus_milii/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Callorhinchus milii: pictures (1)" data-delay="250">Callorhinchus milii: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Carcharhinus_albimarginatus/" class="taxon-name rank-species">Carcharhinus albimarginatus</a> <span class="vernacular-name">silvertip shark</span> <div class="features"> <a href="/accounts/Carcharhinus_albimarginatus/" class="feature feature-information" rel="tooltip" data-original-title="Carcharhinus albimarginatus: information (1)" data-delay="250" data-total="1">Carcharhinus albimarginatus: information (1)</a> <a href="/accounts/Carcharhinus_albimarginatus/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Carcharhinus albimarginatus: pictures (3)" data-delay="250">Carcharhinus albimarginatus: pictures (3)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Carcharhinus_amblyrhynchos/" class="taxon-name rank-species">Carcharhinus amblyrhynchos</a> <span class="vernacular-name">Shark</span> <div class="features"> <a href="/accounts/Carcharhinus_amblyrhynchos/" class="feature feature-information" rel="tooltip" data-original-title="Carcharhinus amblyrhynchos: information (1)" data-delay="250" data-total="1">Carcharhinus amblyrhynchos: information (1)</a> <a href="/accounts/Carcharhinus_amblyrhynchos/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Carcharhinus amblyrhynchos: pictures (3)" data-delay="250">Carcharhinus amblyrhynchos: pictures (3)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Carcharhinus_brachyurus/" class="taxon-name rank-species">Carcharhinus brachyurus</a> <span class="vernacular-name">Bronze</span> <div class="features"> <a href="/accounts/Carcharhinus_brachyurus/" class="feature feature-information" rel="tooltip" data-original-title="Carcharhinus brachyurus: information (1)" data-delay="250" data-total="1">Carcharhinus brachyurus: information (1)</a> <span class="feature-off feature-pictures"></span> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Carcharhinus_brevipinna/" class="taxon-name rank-species">Carcharhinus brevipinna</a> <span class="vernacular-name">Great blacktip shark</span> <div class="features"> <a href="/accounts/Carcharhinus_brevipinna/" class="feature feature-information" rel="tooltip" data-original-title="Carcharhinus brevipinna: information (1)" data-delay="250" data-total="1">Carcharhinus brevipinna: information (1)</a> <span class="feature-off feature-pictures"></span> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Carcharhinus_falciformis/" class="taxon-name rank-species">Carcharhinus falciformis</a> <span class="vernacular-name">Silky Shark</span> <div class="features"> <a href="/accounts/Carcharhinus_falciformis/" class="feature feature-information" rel="tooltip" data-original-title="Carcharhinus falciformis: information (1)" data-delay="250" data-total="1">Carcharhinus falciformis: information (1)</a> <a href="/accounts/Carcharhinus_falciformis/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Carcharhinus falciformis: pictures (3)" data-delay="250">Carcharhinus falciformis: pictures (3)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Carcharhinus_leucas/" class="taxon-name rank-species">Carcharhinus leucas</a> <span class="vernacular-name">Cub shark</span> <div class="features"> <a href="/accounts/Carcharhinus_leucas/" class="feature feature-information" rel="tooltip" data-original-title="Carcharhinus leucas: information (1)" data-delay="250" data-total="1">Carcharhinus leucas: information (1)</a> <a href="/accounts/Carcharhinus_leucas/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Carcharhinus leucas: pictures (4)" data-delay="250">Carcharhinus leucas: pictures (4)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Carcharhinus_limbatus/" class="taxon-name rank-species">Carcharhinus limbatus</a> <span class="vernacular-name">Shark</span> <div class="features"> <a href="/accounts/Carcharhinus_limbatus/" class="feature feature-information" rel="tooltip" data-original-title="Carcharhinus limbatus: information (1)" data-delay="250" data-total="1">Carcharhinus limbatus: information (1)</a> <a href="/accounts/Carcharhinus_limbatus/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Carcharhinus limbatus: pictures (3)" data-delay="250">Carcharhinus limbatus: pictures (3)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Carcharhinus_longimanus/" class="taxon-name rank-species">Carcharhinus longimanus</a> <span class="vernacular-name">Nigano shark</span> <div class="features"> <a href="/accounts/Carcharhinus_longimanus/" class="feature feature-information" rel="tooltip" data-original-title="Carcharhinus longimanus: information (1)" data-delay="250" data-total="1">Carcharhinus longimanus: information (1)</a> <a href="/accounts/Carcharhinus_longimanus/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Carcharhinus longimanus: pictures (1)" data-delay="250">Carcharhinus longimanus: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Carcharhinus_obscurus/" class="taxon-name rank-species">Carcharhinus obscurus</a> <span class="vernacular-name">Shovelnose</span> <div class="features"> <a href="/accounts/Carcharhinus_obscurus/" class="feature feature-information" rel="tooltip" data-original-title="Carcharhinus obscurus: information (1)" data-delay="250" data-total="1">Carcharhinus obscurus: information (1)</a> <span class="feature-off feature-pictures"></span> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Carcharhinus_plumbeus/" class="taxon-name rank-species">Carcharhinus plumbeus</a> <span class="vernacular-name">Brown shark</span> <div class="features"> <a href="/accounts/Carcharhinus_plumbeus/" class="feature feature-information" rel="tooltip" data-original-title="Carcharhinus plumbeus: information (1)" data-delay="250" data-total="1">Carcharhinus plumbeus: information (1)</a> <span class="feature-off feature-pictures"></span> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Carcharhinus_tilstoni/" class="taxon-name rank-species">Carcharhinus tilstoni</a> <span class="vernacular-name">Australian blacktip shark</span> <div class="features"> <a href="/accounts/Carcharhinus_tilstoni/" class="feature feature-information" rel="tooltip" data-original-title="Carcharhinus tilstoni: information (1)" data-delay="250" data-total="1">Carcharhinus tilstoni: information (1)</a> <span class="feature-off feature-pictures"></span> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Carcharias_taurus/" class="taxon-name rank-species">Carcharias taurus</a> <span class="vernacular-name">Dogfish shark</span> <div class="features"> <a href="/accounts/Carcharias_taurus/" class="feature feature-information" rel="tooltip" data-original-title="Carcharias taurus: information (1)" data-delay="250" data-total="1">Carcharias taurus: information (1)</a> <a href="/accounts/Carcharias_taurus/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Carcharias taurus: pictures (1)" data-delay="250">Carcharias taurus: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Carcharodon_carcharias/" class="taxon-name rank-species">Carcharodon carcharias</a> <span class="vernacular-name">Great white shark</span> <div class="features"> <a href="/accounts/Carcharodon_carcharias/" class="feature feature-information" rel="tooltip" data-original-title="Carcharodon carcharias: information (1)" data-delay="250" data-total="1">Carcharodon carcharias: information (1)</a> <a href="/accounts/Carcharodon_carcharias/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Carcharodon carcharias: pictures (9)" data-delay="250">Carcharodon carcharias: pictures (9)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Cetorhinus_maximus/" class="taxon-name rank-species">Cetorhinus maximus</a> <span class="vernacular-name">basking shark</span> <div class="features"> <a href="/accounts/Cetorhinus_maximus/" class="feature feature-information" rel="tooltip" data-original-title="Cetorhinus maximus: information (1)" data-delay="250" data-total="1">Cetorhinus maximus: information (1)</a> <a href="/accounts/Cetorhinus_maximus/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Cetorhinus maximus: pictures (1)" data-delay="250">Cetorhinus maximus: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Genus</span> <a href="/accounts/Chiloscyllium/" class="taxon-name rank-genus">Chiloscyllium</a> <span class="vernacular-name"></span> <div class="features"> <a href="/accounts/Chiloscyllium/" class="feature feature-information" rel="tooltip" data-original-title="Chiloscyllium: information (1)" data-delay="250" data-total="1">Chiloscyllium: information (1)</a> <span class="feature-off feature-pictures"></span> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Chlamydoselachus_anguineus/" class="taxon-name rank-species">Chlamydoselachus anguineus</a> <span class="vernacular-name">Frill shark</span> <div class="features"> <a href="/accounts/Chlamydoselachus_anguineus/" class="feature feature-information" rel="tooltip" data-original-title="Chlamydoselachus anguineus: information (1)" data-delay="250" data-total="1">Chlamydoselachus anguineus: information (1)</a> <a href="/accounts/Chlamydoselachus_anguineus/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Chlamydoselachus anguineus: pictures (1)" data-delay="250">Chlamydoselachus anguineus: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Dalatias_licha/" class="taxon-name rank-species">Dalatias licha</a> <span class="vernacular-name">Seal shark</span> <div class="features"> <a href="/accounts/Dalatias_licha/" class="feature feature-information" rel="tooltip" data-original-title="Dalatias licha: information (1)" data-delay="250" data-total="1">Dalatias licha: information (1)</a> <span class="feature-off feature-pictures"></span> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Family</span> <a href="/accounts/Dasyatidae/" class="taxon-name rank-family">Dasyatidae</a> <span class="vernacular-name">Stingrays</span> <div class="features"> <a href="/accounts/Dasyatidae/" class="feature feature-information" rel="tooltip" data-original-title="Dasyatidae: information (1)" data-delay="250" data-total="6">Dasyatidae: information (1)</a> <a href="/accounts/Dasyatidae/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Dasyatidae: pictures (6)" data-delay="250">Dasyatidae: pictures (6)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Dipturus_laevis/" class="taxon-name rank-species">Dipturus laevis</a> <span class="vernacular-name">Barn-door skate</span> <div class="features"> <a href="/accounts/Dipturus_laevis/" class="feature feature-information" rel="tooltip" data-original-title="Dipturus laevis: information (1)" data-delay="250" data-total="1">Dipturus laevis: information (1)</a> <span class="feature-off feature-pictures"></span> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Galeocerdo_cuvier/" class="taxon-name rank-species">Galeocerdo cuvier</a> <span class="vernacular-name">Leopard shark</span> <div class="features"> <a href="/accounts/Galeocerdo_cuvier/" class="feature feature-information" rel="tooltip" data-original-title="Galeocerdo cuvier: information (1)" data-delay="250" data-total="1">Galeocerdo cuvier: information (1)</a> <a href="/accounts/Galeocerdo_cuvier/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Galeocerdo cuvier: pictures (4)" data-delay="250">Galeocerdo cuvier: pictures (4)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Ginglymostoma_cirratum/" class="taxon-name rank-species">Ginglymostoma cirratum</a> <span class="vernacular-name">Cat shark</span> <div class="features"> <a href="/accounts/Ginglymostoma_cirratum/" class="feature feature-information" rel="tooltip" data-original-title="Ginglymostoma cirratum: information (1)" data-delay="250" data-total="1">Ginglymostoma cirratum: information (1)</a> <a href="/accounts/Ginglymostoma_cirratum/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Ginglymostoma cirratum: pictures (2)" data-delay="250">Ginglymostoma cirratum: pictures (2)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Family</span> <a href="/accounts/Gymnuridae/" class="taxon-name rank-family">Gymnuridae</a> <span class="vernacular-name">Butterfly rays</span> <div class="features"> <a href="/accounts/Gymnuridae/" class="feature feature-information" rel="tooltip" data-original-title="Gymnuridae: information (1)" data-delay="250" data-total="1">Gymnuridae: information (1)</a> <a href="/accounts/Gymnuridae/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Gymnuridae: pictures (1)" data-delay="250">Gymnuridae: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Heterodontus_francisci/" class="taxon-name rank-species">Heterodontus francisci</a> <span class="vernacular-name">Horn shark</span> <div class="features"> <a href="/accounts/Heterodontus_francisci/" class="feature feature-information" rel="tooltip" data-original-title="Heterodontus francisci: information (1)" data-delay="250" data-total="1">Heterodontus francisci: information (1)</a> <a href="/accounts/Heterodontus_francisci/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Heterodontus francisci: pictures (2)" data-delay="250">Heterodontus francisci: pictures (2)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Heterodontus_portusjacksoni/" class="taxon-name rank-species">Heterodontus portusjacksoni</a> <span class="vernacular-name">Bullhead</span> <div class="features"> <a href="/accounts/Heterodontus_portusjacksoni/" class="feature feature-information" rel="tooltip" data-original-title="Heterodontus portusjacksoni: information (1)" data-delay="250" data-total="1">Heterodontus portusjacksoni: information (1)</a> <a href="/accounts/Heterodontus_portusjacksoni/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Heterodontus portusjacksoni: pictures (1)" data-delay="250">Heterodontus portusjacksoni: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Hexanchus_griseus/" class="taxon-name rank-species">Hexanchus griseus</a> <span class="vernacular-name">Bluntnose Sixgill Shark</span> <div class="features"> <a href="/accounts/Hexanchus_griseus/" class="feature feature-information" rel="tooltip" data-original-title="Hexanchus griseus: information (1)" data-delay="250" data-total="1">Hexanchus griseus: information (1)</a> <a href="/accounts/Hexanchus_griseus/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Hexanchus griseus: pictures (1)" data-delay="250">Hexanchus griseus: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Family</span> <a href="/accounts/Hexatrygonidae/" class="taxon-name rank-family">Hexatrygonidae</a> <span class="vernacular-name">Sixgill stingrays</span> <div class="features"> <a href="/accounts/Hexatrygonidae/" class="feature feature-information" rel="tooltip" data-original-title="Hexatrygonidae: information (1)" data-delay="250" data-total="1">Hexatrygonidae: information (1)</a> <span class="feature-off feature-pictures"></span> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Ichthyomyzon_castaneus/" class="taxon-name rank-species">Ichthyomyzon castaneus</a> <span class="vernacular-name">Chestnut lamprey</span> <div class="features"> <a href="/accounts/Ichthyomyzon_castaneus/" class="feature feature-information" rel="tooltip" data-original-title="Ichthyomyzon castaneus: information (1)" data-delay="250" data-total="1">Ichthyomyzon castaneus: information (1)</a> <span class="feature-off feature-pictures"></span> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Ichthyomyzon_fossor/" class="taxon-name rank-species">Ichthyomyzon fossor</a> <span class="vernacular-name">Northern brook lamprey</span> <div class="features"> <a href="/accounts/Ichthyomyzon_fossor/" class="feature feature-information" rel="tooltip" data-original-title="Ichthyomyzon fossor: information (1)" data-delay="250" data-total="1">Ichthyomyzon fossor: information (1)</a> <span class="feature-off feature-pictures"></span> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Ichthyomyzon_gagei/" class="taxon-name rank-species">Ichthyomyzon gagei</a> <span class="vernacular-name">Southern brook lamprey</span> <div class="features"> <a href="/accounts/Ichthyomyzon_gagei/" class="feature feature-information" rel="tooltip" data-original-title="Ichthyomyzon gagei: information (1)" data-delay="250" data-total="1">Ichthyomyzon gagei: information (1)</a> <span class="feature-off feature-pictures"></span> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Ichthyomyzon_unicuspis/" class="taxon-name rank-species">Ichthyomyzon unicuspis</a> <span class="vernacular-name">Silver lamprey</span> <div class="features"> <a href="/accounts/Ichthyomyzon_unicuspis/" class="feature feature-information" rel="tooltip" data-original-title="Ichthyomyzon unicuspis: information (1)" data-delay="250" data-total="1">Ichthyomyzon unicuspis: information (1)</a> <span class="feature-off feature-pictures"></span> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Isistius_brasiliensis/" class="taxon-name rank-species">Isistius brasiliensis</a> <span class="vernacular-name">Cigar shark</span> <div class="features"> <a href="/accounts/Isistius_brasiliensis/" class="feature feature-information" rel="tooltip" data-original-title="Isistius brasiliensis: information (1)" data-delay="250" data-total="1">Isistius brasiliensis: information (1)</a> <a href="/accounts/Isistius_brasiliensis/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Isistius brasiliensis: pictures (1)" data-delay="250">Isistius brasiliensis: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Isurus_oxyrinchus/" class="taxon-name rank-species">Isurus oxyrinchus</a> <span class="vernacular-name">Mackerel porbeagle</span> <div class="features"> <a href="/accounts/Isurus_oxyrinchus/" class="feature feature-information" rel="tooltip" data-original-title="Isurus oxyrinchus: information (1)" data-delay="250" data-total="1">Isurus oxyrinchus: information (1)</a> <span class="feature-off feature-pictures"></span> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Lamna_ditropis/" class="taxon-name rank-species">Lamna ditropis</a> <span class="vernacular-name">Salmon shark</span> <div class="features"> <a href="/accounts/Lamna_ditropis/" class="feature feature-information" rel="tooltip" data-original-title="Lamna ditropis: information (1)" data-delay="250" data-total="1">Lamna ditropis: information (1)</a> <span class="feature-off feature-pictures"></span> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Lamna_nasus/" class="taxon-name rank-species">Lamna nasus</a> <span class="vernacular-name">Blue dog</span> <div class="features"> <a href="/accounts/Lamna_nasus/" class="feature feature-information" rel="tooltip" data-original-title="Lamna nasus: information (1)" data-delay="250" data-total="1">Lamna nasus: information (1)</a> <a href="/accounts/Lamna_nasus/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Lamna nasus: pictures (1)" data-delay="250">Lamna nasus: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Lampetra_appendix/" class="taxon-name rank-species">Lampetra appendix</a> <span class="vernacular-name">American brook lamprey</span> <div class="features"> <a href="/accounts/Lampetra_appendix/" class="feature feature-information" rel="tooltip" data-original-title="Lampetra appendix: information (1)" data-delay="250" data-total="1">Lampetra appendix: information (1)</a> <span class="feature-off feature-pictures"></span> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Lampetra_tridentata/" class="taxon-name rank-species">Lampetra tridentata</a> <span class="vernacular-name">Pacific lamprey</span> <div class="features"> <a href="/accounts/Lampetra_tridentata/" class="feature feature-information" rel="tooltip" data-original-title="Lampetra tridentata: information (1)" data-delay="250" data-total="1">Lampetra tridentata: information (1)</a> <span class="feature-off feature-pictures"></span> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Latimeria_chalumnae/" class="taxon-name rank-species">Latimeria chalumnae</a> <span class="vernacular-name">Coelacanth</span> <div class="features"> <a href="/accounts/Latimeria_chalumnae/" class="feature feature-information" rel="tooltip" data-original-title="Latimeria chalumnae: information (1)" data-delay="250" data-total="1">Latimeria chalumnae: information (1)</a> <a href="/accounts/Latimeria_chalumnae/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Latimeria chalumnae: pictures (1)" data-delay="250">Latimeria chalumnae: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Lepidosiren_paradoxa/" class="taxon-name rank-species">Lepidosiren paradoxa</a> <span class="vernacular-name">South American lungfish</span> <div class="features"> <a href="/accounts/Lepidosiren_paradoxa/" class="feature feature-information" rel="tooltip" data-original-title="Lepidosiren paradoxa: information (1)" data-delay="250" data-total="1">Lepidosiren paradoxa: information (1)</a> <a href="/accounts/Lepidosiren_paradoxa/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Lepidosiren paradoxa: pictures (1)" data-delay="250">Lepidosiren paradoxa: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Class</span> <a href="/accounts/Mammalia/" class="taxon-name rank-class">Mammalia</a> <span class="vernacular-name">mammals</span> <div class="features"> <a href="/accounts/Mammalia/" class="feature feature-information" rel="tooltip" data-original-title="Mammalia: information (1)" data-delay="250" data-total="2048">Mammalia: information (1)</a> <a href="/accounts/Mammalia/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Mammalia: pictures (4389)" data-delay="250">Mammalia: pictures (4389)</a> <a href="/accounts/Mammalia/specimens/" class="feature feature-specimens" rel="tooltip" data-original-title="Mammalia: specimens (6622)" data-delay="250">Mammalia: specimens (6622)</a> <a href="/accounts/Mammalia/sounds/" class="feature feature-sounds" rel="tooltip" data-original-title="Mammalia: sounds (13)" data-delay="250">Mammalia: sounds (13)</a> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Megachasma_pelagios/" class="taxon-name rank-species">Megachasma pelagios</a> <span class="vernacular-name">Megamouth shark</span> <div class="features"> <a href="/accounts/Megachasma_pelagios/" class="feature feature-information" rel="tooltip" data-original-title="Megachasma pelagios: information (1)" data-delay="250" data-total="1">Megachasma pelagios: information (1)</a> <a href="/accounts/Megachasma_pelagios/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Megachasma pelagios: pictures (1)" data-delay="250">Megachasma pelagios: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Mitsukurina_owstoni/" class="taxon-name rank-species">Mitsukurina owstoni</a> <span class="vernacular-name">Elfin shark</span> <div class="features"> <a href="/accounts/Mitsukurina_owstoni/" class="feature feature-information" rel="tooltip" data-original-title="Mitsukurina owstoni: information (1)" data-delay="250" data-total="1">Mitsukurina owstoni: information (1)</a> <a href="/accounts/Mitsukurina_owstoni/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Mitsukurina owstoni: pictures (1)" data-delay="250">Mitsukurina owstoni: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Family</span> <a href="/accounts/Myliobatidae/" class="taxon-name rank-family">Myliobatidae</a> <span class="vernacular-name">Eagle and manta rays</span> <div class="features"> <a href="/accounts/Myliobatidae/" class="feature feature-information" rel="tooltip" data-original-title="Myliobatidae: information (1)" data-delay="250" data-total="6">Myliobatidae: information (1)</a> <a href="/accounts/Myliobatidae/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Myliobatidae: pictures (14)" data-delay="250">Myliobatidae: pictures (14)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Genus</span> <a href="/accounts/Negaprion/" class="taxon-name rank-genus">Negaprion</a> <span class="vernacular-name"></span> <div class="features"> <a href="/accounts/Negaprion/" class="feature feature-information" rel="tooltip" data-original-title="Negaprion: information (1)" data-delay="250" data-total="3">Negaprion: information (1)</a> <a href="/accounts/Negaprion/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Negaprion: pictures (1)" data-delay="250">Negaprion: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Neoceratodus_forsteri/" class="taxon-name rank-species">Neoceratodus forsteri</a> <span class="vernacular-name">Australian lungfish</span> <div class="features"> <a href="/accounts/Neoceratodus_forsteri/" class="feature feature-information" rel="tooltip" data-original-title="Neoceratodus forsteri: information (1)" data-delay="250" data-total="1">Neoceratodus forsteri: information (1)</a> <a href="/accounts/Neoceratodus_forsteri/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Neoceratodus forsteri: pictures (3)" data-delay="250">Neoceratodus forsteri: pictures (3)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Notorynchus_cepedianus/" class="taxon-name rank-species">Notorynchus cepedianus</a> <span class="vernacular-name">Bluntnose sevengill shark</span> <div class="features"> <a href="/accounts/Notorynchus_cepedianus/" class="feature feature-information" rel="tooltip" data-original-title="Notorynchus cepedianus: information (1)" data-delay="250" data-total="1">Notorynchus cepedianus: information (1)</a> <a href="/accounts/Notorynchus_cepedianus/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Notorynchus cepedianus: pictures (1)" data-delay="250">Notorynchus cepedianus: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Orectolobus_maculatus/" class="taxon-name rank-species">Orectolobus maculatus</a> <span class="vernacular-name">Common carpet shark</span> <div class="features"> <a href="/accounts/Orectolobus_maculatus/" class="feature feature-information" rel="tooltip" data-original-title="Orectolobus maculatus: information (1)" data-delay="250" data-total="1">Orectolobus maculatus: information (1)</a> <a href="/accounts/Orectolobus_maculatus/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Orectolobus maculatus: pictures (3)" data-delay="250">Orectolobus maculatus: pictures (3)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Petromyzon_marinus/" class="taxon-name rank-species">Petromyzon marinus</a> <span class="vernacular-name">Eel sucker</span> <div class="features"> <a href="/accounts/Petromyzon_marinus/" class="feature feature-information" rel="tooltip" data-original-title="Petromyzon marinus: information (1)" data-delay="250" data-total="1">Petromyzon marinus: information (1)</a> <a href="/accounts/Petromyzon_marinus/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Petromyzon marinus: pictures (2)" data-delay="250">Petromyzon marinus: pictures (2)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Family</span> <a href="/accounts/Plesiobatidae/" class="taxon-name rank-family">Plesiobatidae</a> <span class="vernacular-name">Deepwater stingray</span> <div class="features"> <a href="/accounts/Plesiobatidae/" class="feature feature-information" rel="tooltip" data-original-title="Plesiobatidae: information (1)" data-delay="250" data-total="1">Plesiobatidae: information (1)</a> <span class="feature-off feature-pictures"></span> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Potamotrygon_motoro/" class="taxon-name rank-species">Potamotrygon motoro</a> <span class="vernacular-name">Black river stingray</span> <div class="features"> <a href="/accounts/Potamotrygon_motoro/" class="feature feature-information" rel="tooltip" data-original-title="Potamotrygon motoro: information (1)" data-delay="250" data-total="1">Potamotrygon motoro: information (1)</a> <a href="/accounts/Potamotrygon_motoro/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Potamotrygon motoro: pictures (1)" data-delay="250">Potamotrygon motoro: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Prionace_glauca/" class="taxon-name rank-species">Prionace glauca</a> <span class="vernacular-name">Blue Shark</span> <div class="features"> <a href="/accounts/Prionace_glauca/" class="feature feature-information" rel="tooltip" data-original-title="Prionace glauca: information (1)" data-delay="250" data-total="1">Prionace glauca: information (1)</a> <a href="/accounts/Prionace_glauca/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Prionace glauca: pictures (1)" data-delay="250">Prionace glauca: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Pristiophorus_cirratus/" class="taxon-name rank-species">Pristiophorus cirratus</a> <span class="vernacular-name">Common sawshark</span> <div class="features"> <a href="/accounts/Pristiophorus_cirratus/" class="feature feature-information" rel="tooltip" data-original-title="Pristiophorus cirratus: information (1)" data-delay="250" data-total="1">Pristiophorus cirratus: information (1)</a> <a href="/accounts/Pristiophorus_cirratus/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Pristiophorus cirratus: pictures (1)" data-delay="250">Pristiophorus cirratus: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Pristiophorus_schroederi/" class="taxon-name rank-species">Pristiophorus schroederi</a> <span class="vernacular-name">Bahamas saw shark</span> <div class="features"> <a href="/accounts/Pristiophorus_schroederi/" class="feature feature-information" rel="tooltip" data-original-title="Pristiophorus schroederi: information (1)" data-delay="250" data-total="1">Pristiophorus schroederi: information (1)</a> <span class="feature-off feature-pictures"></span> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Pristis_pectinata/" class="taxon-name rank-species">Pristis pectinata</a> <span class="vernacular-name">Common sawfish</span> <div class="features"> <a href="/accounts/Pristis_pectinata/" class="feature feature-information" rel="tooltip" data-original-title="Pristis pectinata: information (1)" data-delay="250" data-total="1">Pristis pectinata: information (1)</a> <a href="/accounts/Pristis_pectinata/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Pristis pectinata: pictures (1)" data-delay="250">Pristis pectinata: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Pseudocarcharias_kamoharai/" class="taxon-name rank-species">Pseudocarcharias kamoharai</a> <span class="vernacular-name">Crocodile shark</span> <div class="features"> <a href="/accounts/Pseudocarcharias_kamoharai/" class="feature feature-information" rel="tooltip" data-original-title="Pseudocarcharias kamoharai: information (1)" data-delay="250" data-total="1">Pseudocarcharias kamoharai: information (1)</a> <a href="/accounts/Pseudocarcharias_kamoharai/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Pseudocarcharias kamoharai: pictures (1)" data-delay="250">Pseudocarcharias kamoharai: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Raja_clavata/" class="taxon-name rank-species">Raja clavata</a> <span class="vernacular-name">Maiden ray</span> <div class="features"> <a href="/accounts/Raja_clavata/" class="feature feature-information" rel="tooltip" data-original-title="Raja clavata: information (1)" data-delay="250" data-total="1">Raja clavata: information (1)</a> <a href="/accounts/Raja_clavata/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Raja clavata: pictures (1)" data-delay="250">Raja clavata: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Raja_eglanteria/" class="taxon-name rank-species">Raja eglanteria</a> <span class="vernacular-name">Clear-nosed brier skate</span> <div class="features"> <a href="/accounts/Raja_eglanteria/" class="feature feature-information" rel="tooltip" data-original-title="Raja eglanteria: information (1)" data-delay="250" data-total="1">Raja eglanteria: information (1)</a> <a href="/accounts/Raja_eglanteria/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Raja eglanteria: pictures (5)" data-delay="250">Raja eglanteria: pictures (5)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Class</span> <a href="/accounts/Reptilia/" class="taxon-name rank-class">Reptilia</a> <span class="vernacular-name">turtles, snakes, lizards, and relatives</span> <div class="features"> <a href="/accounts/Reptilia/" class="feature feature-information" rel="tooltip" data-original-title="Reptilia: information (1)" data-delay="250" data-total="1230">Reptilia: information (1)</a> <a href="/accounts/Reptilia/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Reptilia: pictures (8809)" data-delay="250">Reptilia: pictures (8809)</a> <a href="/accounts/Reptilia/specimens/" class="feature feature-specimens" rel="tooltip" data-original-title="Reptilia: specimens (170)" data-delay="250">Reptilia: specimens (170)</a> <a href="/accounts/Reptilia/sounds/" class="feature feature-sounds" rel="tooltip" data-original-title="Reptilia: sounds (676)" data-delay="250">Reptilia: sounds (676)</a> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Rhincodon_typus/" class="taxon-name rank-species">Rhincodon typus</a> <span class="vernacular-name">whale shark</span> <div class="features"> <a href="/accounts/Rhincodon_typus/" class="feature feature-information" rel="tooltip" data-original-title="Rhincodon typus: information (1)" data-delay="250" data-total="1">Rhincodon typus: information (1)</a> <a href="/accounts/Rhincodon_typus/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Rhincodon typus: pictures (1)" data-delay="250">Rhincodon typus: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Rhinobatos_annulatus/" class="taxon-name rank-species">Rhinobatos annulatus</a> <span class="vernacular-name">Lesser guitarfish</span> <div class="features"> <a href="/accounts/Rhinobatos_annulatus/" class="feature feature-information" rel="tooltip" data-original-title="Rhinobatos annulatus: information (1)" data-delay="250" data-total="1">Rhinobatos annulatus: information (1)</a> <a href="/accounts/Rhinobatos_annulatus/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Rhinobatos annulatus: pictures (1)" data-delay="250">Rhinobatos annulatus: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Rhinobatos_productus/" class="taxon-name rank-species">Rhinobatos productus</a> <span class="vernacular-name">Guitarfish</span> <div class="features"> <a href="/accounts/Rhinobatos_productus/" class="feature feature-information" rel="tooltip" data-original-title="Rhinobatos productus: information (1)" data-delay="250" data-total="1">Rhinobatos productus: information (1)</a> <a href="/accounts/Rhinobatos_productus/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Rhinobatos productus: pictures (1)" data-delay="250">Rhinobatos productus: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Family</span> <a href="/accounts/Scyliorhinidae/" class="taxon-name rank-family">Scyliorhinidae</a> <span class="vernacular-name">Cat sharks</span> <div class="features"> <a href="/accounts/Scyliorhinidae/" class="feature feature-information" rel="tooltip" data-original-title="Scyliorhinidae: information (1)" data-delay="250" data-total="4">Scyliorhinidae: information (1)</a> <a href="/accounts/Scyliorhinidae/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Scyliorhinidae: pictures (3)" data-delay="250">Scyliorhinidae: pictures (3)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Somniosus_microcephalus/" class="taxon-name rank-species">Somniosus microcephalus</a> <span class="vernacular-name">Greenland shark</span> <div class="features"> <a href="/accounts/Somniosus_microcephalus/" class="feature feature-information" rel="tooltip" data-original-title="Somniosus microcephalus: information (1)" data-delay="250" data-total="1">Somniosus microcephalus: information (1)</a> <a href="/accounts/Somniosus_microcephalus/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Somniosus microcephalus: pictures (1)" data-delay="250">Somniosus microcephalus: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Somniosus_pacificus/" class="taxon-name rank-species">Somniosus pacificus</a> <span class="vernacular-name">Pacific Sleeper Shark</span> <div class="features"> <a href="/accounts/Somniosus_pacificus/" class="feature feature-information" rel="tooltip" data-original-title="Somniosus pacificus: information (1)" data-delay="250" data-total="1">Somniosus pacificus: information (1)</a> <span class="feature-off feature-pictures"></span> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Sphyrna_lewini/" class="taxon-name rank-species">Sphyrna lewini</a> <span class="vernacular-name">scalloped hammerhead shark</span> <div class="features"> <a href="/accounts/Sphyrna_lewini/" class="feature feature-information" rel="tooltip" data-original-title="Sphyrna lewini: information (1)" data-delay="250" data-total="1">Sphyrna lewini: information (1)</a> <span class="feature-off feature-pictures"></span> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Sphyrna_mokarran/" class="taxon-name rank-species">Sphyrna mokarran</a> <span class="vernacular-name">Great Hammerhead</span> <div class="features"> <a href="/accounts/Sphyrna_mokarran/" class="feature feature-information" rel="tooltip" data-original-title="Sphyrna mokarran: information (1)" data-delay="250" data-total="1">Sphyrna mokarran: information (1)</a> <a href="/accounts/Sphyrna_mokarran/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Sphyrna mokarran: pictures (2)" data-delay="250">Sphyrna mokarran: pictures (2)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Sphyrna_tiburo/" class="taxon-name rank-species">Sphyrna tiburo</a> <span class="vernacular-name">Bonnet shark</span> <div class="features"> <a href="/accounts/Sphyrna_tiburo/" class="feature feature-information" rel="tooltip" data-original-title="Sphyrna tiburo: information (1)" data-delay="250" data-total="1">Sphyrna tiburo: information (1)</a> <a href="/accounts/Sphyrna_tiburo/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Sphyrna tiburo: pictures (4)" data-delay="250">Sphyrna tiburo: pictures (4)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Squalus_acanthias/" class="taxon-name rank-species">Squalus acanthias</a> <span class="vernacular-name">Grayfish</span> <div class="features"> <a href="/accounts/Squalus_acanthias/" class="feature feature-information" rel="tooltip" data-original-title="Squalus acanthias: information (1)" data-delay="250" data-total="1">Squalus acanthias: information (1)</a> <a href="/accounts/Squalus_acanthias/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Squalus acanthias: pictures (1)" data-delay="250">Squalus acanthias: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Squatina_aculeata/" class="taxon-name rank-species">Squatina aculeata</a> <span class="vernacular-name">Sawback angel shark</span> <div class="features"> <a href="/accounts/Squatina_aculeata/" class="feature feature-information" rel="tooltip" data-original-title="Squatina aculeata: information (1)" data-delay="250" data-total="1">Squatina aculeata: information (1)</a> <span class="feature-off feature-pictures"></span> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Squatina_californica/" class="taxon-name rank-species">Squatina californica</a> <span class="vernacular-name">Angel shark</span> <div class="features"> <a href="/accounts/Squatina_californica/" class="feature feature-information" rel="tooltip" data-original-title="Squatina californica: information (1)" data-delay="250" data-total="1">Squatina californica: information (1)</a> <a href="/accounts/Squatina_californica/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Squatina californica: pictures (1)" data-delay="250">Squatina californica: pictures (1)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Stegostoma_fasciatum/" class="taxon-name rank-species">Stegostoma fasciatum</a> <span class="vernacular-name">Leopard shark</span> <div class="features"> <a href="/accounts/Stegostoma_fasciatum/" class="feature feature-information" rel="tooltip" data-original-title="Stegostoma fasciatum: information (1)" data-delay="250" data-total="1">Stegostoma fasciatum: information (1)</a> <a href="/accounts/Stegostoma_fasciatum/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Stegostoma fasciatum: pictures (2)" data-delay="250">Stegostoma fasciatum: pictures (2)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Triaenodon_obesus/" class="taxon-name rank-species">Triaenodon obesus</a> <span class="vernacular-name">whitelip reef shark</span> <div class="features"> <a href="/accounts/Triaenodon_obesus/" class="feature feature-information" rel="tooltip" data-original-title="Triaenodon obesus: information (1)" data-delay="250" data-total="1">Triaenodon obesus: information (1)</a> <a href="/accounts/Triaenodon_obesus/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Triaenodon obesus: pictures (10)" data-delay="250">Triaenodon obesus: pictures (10)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Species</span> <a href="/accounts/Triakis_semifasciata/" class="taxon-name rank-species">Triakis semifasciata</a> <span class="vernacular-name">Leopard shark</span> <div class="features"> <a href="/accounts/Triakis_semifasciata/" class="feature feature-information" rel="tooltip" data-original-title="Triakis semifasciata: information (1)" data-delay="250" data-total="1">Triakis semifasciata: information (1)</a> <a href="/accounts/Triakis_semifasciata/pictures/" class="feature feature-pictures" rel="tooltip" data-original-title="Triakis semifasciata: pictures (4)" data-delay="250">Triakis semifasciata: pictures (4)</a> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> <li> <span class="rank">Family</span> <a href="/accounts/Urolophidae/" class="taxon-name rank-family">Urolophidae</a> <span class="vernacular-name">Round rays</span> <div class="features"> <a href="/accounts/Urolophidae/" class="feature feature-information" rel="tooltip" data-original-title="Urolophidae: information (1)" data-delay="250" data-total="1">Urolophidae: information (1)</a> <span class="feature-off feature-pictures"></span> <span class="feature-off feature-specimens"></span> <span class="feature-off feature-sounds"></span> <span class="feature-off feature-maps"></span> </div> </li> </ul> </div> </div> </div> </div> </div> <div id="footer" aria-role="contentinfo"> <div class="inner-footer"> <div class="page-citation"> <p class="content">To cite this page: Myers, P. 2001. "Vertebrata" (On-line), Animal Diversity Web. Accessed November 24, 2024 at https://animaldiversity.org/accounts/Vertebrata/</p> </div> <div class="disclaimer"> <p class="content"><strong>Disclaimer:</strong> The Animal Diversity Web is an educational resource <strong>written largely by and for college students</strong>. ADW doesn't cover all species in the world, nor does it include all the latest scientific information about organisms we describe. Though we edit our accounts for accuracy, we cannot guarantee all information in those accounts. While ADW staff and contributors provide references to books and websites that we believe are reputable, we cannot necessarily endorse the contents of references beyond our control. </p> </div> <div class="footer-links"> <ul class="unstyled"> <li><a href="https://www.umich.edu/">U-M Gateway</a> | <a href="https://lsa.umich.edu/ummz/">U-M Museum of Zoology</a></li> <li> <a href="https://lsa.umich.edu/eeb/">U-M Ecology and Evolutionary Biology</a> </li> <li> 漏 2020 Regents of the University of Michigan </li> <li><a href="/feedback/error_form/">Report Error</a> / <a href="/feedback/comment_form/">Comment</a></li> </ul> </div> <div class="thanks-links"> <p>This material is based upon work supported by the <a href="https://nsf.gov">National Science Foundation</a> Grants DRL 0089283, DRL 0628151, DUE 0633095, DRL 0918590, and DUE 1122742. Additional support has come from the Marisla Foundation, UM College of Literature, Science, and the Arts, Museum of Zoology, and Information and Technology Services. </p> <p> The ADW Team gratefully acknowledges their support. </p> </div> </div> </div> <script></script> </div> <script src="/static/js/jquery.colorbox.js"></script> <script src="/static/js/pica.information.js"></script> <script type="text/javascript"> var gaJsHost = (("https:" == document.location.protocol) ? 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ADW: Vertebrata: INFORMATION