<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0034-7744</journal-id>
<journal-title><![CDATA[Revista de Biología Tropical]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. biol. trop]]></abbrev-journal-title>
<issn>0034-7744</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Costa Rica]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0034-77442005000400002</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Familia Hemigaleidae - tiburones comadreja]]></article-title>
</title-group>
<aff id="A">
<institution><![CDATA[,  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
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<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2005</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2005</year>
</pub-date>
<volume>53</volume>
<fpage>18</fpage>
<lpage>18</lpage>
<copyright-statement/>
<copyright-year/>
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</front><body><![CDATA[  <b><font face="Arial">     <p align="center">Familia Hemigaleidae – tiburones comadreja</p> </font><i><font face="Arial" size="2"> </font></i></b>     <p><b><i><font face="Arial" size="2">&nbsp;</font></i></b></p>     <p><b><i><font face="Arial" size="2">Triaenodon obesus</font></i></b><font  face="Arial" size="2">, puntiblanco de arrecife - Puntas de la primera aleta dorsal y lóbulo superior de la caudal muy blancas. (UCR 400-8, 75 cm <b>CC, I</b>C).</font></p> <font face="Arial" size="2"><b><i></i></b></font>     <p><font face="Arial" size="2"><b><i>______________________    <br> </i></b></font></p>     <p><font face="Arial" size="2"><b><i>Triaenodon obesus</i></b>, whitetip reef shark - Tips of first dorsal fin and upper caudal-fin lobe broadly white. A slender species often resting on the bottom near reefs.    <br> </font></p>     <p style="text-align: center;"><font face="Arial" size="2"><img  src="/img/fbpe/rbt/v53s2/2928i1.JPG" title="" alt=""  style="width: 491px; height: 205px;">    
<br> </font></p>     ]]></body>
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</article>
