<?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>S0034-77442000000100021</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Cangrejos braquiuros (Brachyura) de la bahía de Maruata, Michoacán, México]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García-Madrigal]]></surname>
<given-names><![CDATA[María del Socorro]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Consultoría e Investigación Ambiental  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2000</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2000</year>
</pub-date>
<volume>48</volume>
<numero>1</numero>
<fpage>181</fpage>
<lpage>191</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S0034-77442000000100021&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S0034-77442000000100021&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S0034-77442000000100021&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[A total of 287 specimen of brachyuran crabs were collected in 1990-1991. The specimens belong to 42 species, 34 genera and 14 families. All species represent new records for the coast of Michoacan and include two range extensions: Micropanope cristimanus from Manzanillo to Maruata, and Glyptograpsus impressus from Acapulco to Maruata. The presence of Eupleurodon peruvianus, Epialtus sulcirostris and Mithrax spinipes represents a gap in their distribution. The families with haighest numbers of species were the Mithracidae (7) and Grapsidae (6). The species were sorted out in four groups acording to their zoogeographic affinity: Indopacific (4.76%), Amphiamerican (9.52%), Eastern Pacific (78.57%) and Mexican Pacific (7.14%).]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Se hicieron 11 muestreos mensuales, de abril de 1990 a marzo de 1991. Las recolectas se hicieron en forma manual en todos los ambientes: fango, arena, vegetación, laguna, río y en la zona intermareal, hasta una profundidad máxima de seis metros. Se obtuvieron 287 ejemplares de braquiuros agrupados en 14 familias, 34 géneros y 42 especies. Las especies analizadas son nuevos registros geográficos para las costas de Michoacán, además de dos ampliaciones de ámbito: una, Micropanope cristimanus hacia el sur desde Manzanillo, Colima; la otra, Glyptograpsus impressus, hacia el norte desde Acapulco, Guerrero. Se proporciona una nueva localidad intermedia para tres especies con distribución disyunta, Eupleurodon peruvianus, Epialtus sulcirostris y Mithrax spinipes. Las familias con mayor número de especies son la Mithracidae (7) y Grapsidae (6). Las especies fueron agrupadas en cuatro grupos biogeográficos: Indopacífico (4.76%), Anfiamericano (9.52%), Pacífico este tropical (78.57%) y Pacífico mexicano (7.14%).]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Checklist]]></kwd>
<kwd lng="en"><![CDATA[faunistic]]></kwd>
<kwd lng="en"><![CDATA[litoral]]></kwd>
<kwd lng="en"><![CDATA[sublitoral]]></kwd>
<kwd lng="en"><![CDATA[zoogeography]]></kwd>
<kwd lng="en"><![CDATA[brachyuran]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <div class=Section1>     <center><b><font face="Arial,Helvetica">Cangrejos braquiuros (Brachyura) de la bah&iacute;a de Maruata,</font></b>     <br><b><font face="Arial,Helvetica">Michoac&aacute;n, M&eacute;xico</font></b><font size=-1></font>     <p><font face="Arial,Helvetica"><font size=-1><b>Mar&iacute;a del Socorro Garc&iacute;a-Madrigal&nbsp;<a NAME="1"></a></b><sup><a href="#1a">1</a></sup></font></font></center>      <br><sup><font face="Arial,Helvetica"><font size=-1><a href="#1a"></a></font></font></sup>&nbsp;</div>      <div class="Arial-12">     <center><font face="Arial,Helvetica"><font size=-1>Recibido 18-I-1999. Corregido 31-X-1999. Aceptado 9-IX-1999.</font></font></center> <font size=-1></font>     <p><b><font face="Arial,Helvetica"><font size=-1>Abstract</font></font></b><font face="Arial,Helvetica"><font size=-1></font></font>     <p><font face="Arial,Helvetica"><font size=-1>A total of 287 specimen of brachyuran crabs were collected in 1990-1991. The specimens belong to 42 species, 34 genera and 14 families. All species represent new records for the coast of Michoacan and include two range extensions: <i>Micropanope cristimanus</i> from Manzanillo to Maruata, and <i>Glyptograpsus impressus</i> from Acapulco to Maruata. The presence of <i>Eupleurodon peruvianus</i>, <i>Epialtus sulcirostris</i> and <i>Mithrax spinipes</i> represents a gap in their distribution. The families with haighest numbers of species were the Mithracidae (7) and Grapsidae (6). The species were sorted out in four groups acording to their zoogeographic affinity: Indopacific (4.76%), Amphiamerican (9.52%), Eastern Pacific (78.57%) and Mexican Pacific (7.14%).</font></font>     <br><font size=-1></font>&nbsp;<font size=-1></font>     ]]></body>
<body><![CDATA[<p><b><font face="Arial,Helvetica"><font size=-1>Key words</font></font></b><b><font face="Arial,Helvetica"><font size=-1></font></font></b>     <p><font face="Arial,Helvetica"><font size=-1>Checklist, faunistic, litoral, sublitoral, zoogeography, brachyuran.</font></font>     <br><font size=-1></font>&nbsp;<font size=-1></font>     <p><font face="Arial,Helvetica"><font size=-1>La carcinofauna del mundo ha revestido gran inter&eacute;s a trav&eacute;s de los tiempos, primordialmente por su diversidad de formas y su importancia como fuente alimenticia. Por su abundancia, tama&ntilde;o y valor nutritivo ha servido al hombre como una alternativa para la obtenci&oacute;n de prote&iacute;nas de buena calidad. Por lo anterior, se han realizado numerosos estudios para reconocer a los integrantes de la Superclase Crustacea, presentes en el mundo, con el fin de obtener informaci&oacute;n acerca de su distribuci&oacute;n, abundancia, biolog&iacute;a y ecolog&iacute;a (<a href="#Hendrickx91">Hendrickx y Salgado-Barrag&aacute;n 1991</a>).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1>El estudio de la carcinofauna del Pac&iacute;fico de Am&eacute;rica ha sido intenso aunque restringido a algunas regiones como California, la costa oeste de Baja California Sur, el golfo de California, Panam&aacute;, Costa Rica, Colombia, islas Gal&aacute;pagos, Per&uacute; y Chile. Extensas zonas litorales del Pac&iacute;fico de America presentan un escaso conocimiento de su fauna, por ejemplo la costa del Pac&iacute;fico central de M&eacute;xico o la de Ecuador, por lo que las distribuciones de muchas especies a lo largo del Pac&iacute;fico americano aparentan ser disyuntas.</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1>Recientemente se han intensificado los esfuerzos en el estudio de los braquiuros del Pac&iacute;fico americano (<a href="#Lemaitre">Lemaitre y &Aacute;lvarez Le&oacute;n 1992</a>, <a href="#Moran">Moran y Dittel 1993</a>, <a href="#Hendrickx93">Hendrickx 1993</a>, <a href="#Hendrickx95">1995</a>). En M&eacute;xico, el &aacute;rea que comprende la costa oeste de Baja California y el golfo de California ha sido m&aacute;s tratada que cualquier otra zona del Pac&iacute;fico mexicano (v&eacute;ase <a href="#Hendrickx93">Hendrickx 1993</a>). Otras &aacute;reas estudiadas del Pac&iacute;fico mexicano han sido Barra de Navidad, Jalisco (<a href="#Álvarez">&Aacute;lvarez del Castillo <i>et al</i>. 1992</a>) y el golfo de Tehuantepec (<a href="#Hendrickx97">Hendrickx <i>et al</i>. 1997</a>). Para Michoac&aacute;n s&oacute;lo se han hecho referencia de algunos dec&aacute;podos, como en el trabajo de <a href="#Guzmán">Guzm&aacute;n <i>et al</i>. (1985)</a> que registraron 22 especies de braquiuros y de <a href="#Gutiérrez">Guti&eacute;rrez-Carbonell (1989)</a> que cit&oacute; cinco especies m&aacute;s de braquiuros. Ambos trabajos fueron en base a recolectas sublitorales. Por su parte, en su manuscrito de tesis, <a href="#García">Garc&iacute;a-Madrigal (1991)</a> registr&oacute; 41 especies de braquiuros terrestres, intermareales y de aguas someras de la bah&iacute;a de Maruata, cuyos datos son reproducidos aqu&iacute; junto con material adicional.</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1>La bah&iacute;a de Maruata se ubica en el estado de Michoac&aacute;n, entre los 18&deg;15'50"-18&deg;16'5"N y los 103&deg;21'40"-103&deg;20' W, presentando una longitud de 3.5 km a lo largo de la costa (<a href="#Fig.1">Fig. 1</a>). Su importancia radica en la riqueza de ambientes as&iacute; como por ser una de las principales zonas de anidaci&oacute;n de tres especies de tortuga marina del oc&eacute;ano Pac&iacute;fico, siendo la m&aacute;s importante la tortuga negra (<i>Chelonia agassizii</i>). El presente trabajo incluye los resultados obtenidos en base a las recolectas realizadas en la bah&iacute;a de Maruata, incluyendo un an&aacute;lisis de las afinidades zoogeogr&aacute;ficas de las especies.</font></font>     <br><font size=-1></font>&nbsp;<font size=-1></font>     <p><b><font face="Arial,Helvetica"><font size=-1>Materiales y M&eacute;todos</font></font></b><font size=-1></font>     <p><font face="Arial,Helvetica"><font size=-1>Los muestreos se realizaron de abril de 1990 a marzo de 1991. Las estaciones de muestreo se situaron en diferentes h&aacute;bitats (<a href="#Fig.1">Fig. 1</a>) y se describen detalladamente en el <a href="#APÉNDICE 1">Ap&eacute;ndice 1</a>. Los ejemplares fueron capturados en forma manual (cualitativamente) en la zona supramareal, e intermareal y y en la zona submareal por medio de buceo libre. El material recolectado se fij&oacute; y sepreserv&oacute; en etanol al 70%. Para la secuencia taxon&oacute;mica se utiliz&oacute; la clasificaci&oacute;n propuesta por <a href="#Bowman">Bowman y Abele (1982)</a>, incluyendo las modificaciones sugeridas por <a href="#Guinot">Guinot (1978)</a> para la Superfamilia Xanthoidea y por <a href="#Hendrickx93">Hendrickx (1993)</a> para la superfamilia Majoidea, ordenando las especies en forma alfab&eacute;tica. Para la identificaci&oacute;n de las especies se utiliz&oacute; literatura especializada (<a href="#Rathbun18">Rathbun 1918</a>, <a href="#Rathbun30">1930</a>, <a href="#Rathbun37">1937</a>, <a href="#Chace">Chace 1951</a>, <a href="#Garth58">Garth 1958</a>, <a href="#Garth66">Garth y Stephenson 1966</a>, <a href="#Crane">Crane 1975</a>, <a href="#Abele">Abele 1981</a>).</font></font>     ]]></body>
<body><![CDATA[<br><font size=-1></font>&nbsp;     <br><font size=-1></font>&nbsp;     <br><font size=-1></font>     <center>     <p><a NAME="Fig.1"></a><img SRC="/img/fbpe/rbt/v48n1/0465i1.JPG" height=424 width=377></center> <font size=-1></font>     
<p>    <br><font size=-1></font>     <p><font face="Arial,Helvetica"><font size=-1>Parte de los ejemplares recolectados fueron catalogados y depositados en la Colecci&oacute;n Nacional de Crust&aacute;ceos (CNCR) de la UNAM, en la ciudad de M&eacute;xico; otra parte se deposit&oacute; en la colecci&oacute;n de invertebrados acu&aacute;ticos de la Universidad Michoacana de San Nicol&aacute;s de Hidalgo (UMSNH), en Morelia, Michoac&aacute;n y tres ejemplares en la Colecci&oacute;n Enrique Rioja de Invertebrados Acu&aacute;ticos de CINAM (ER-CINAM) en Chetumal, Quintana Roo.</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1>Los &aacute;mbitos de distribuci&oacute;n geogr&aacute;fica de los braquiuros se obtuvieron de diversas fuentes: <a href="#Villalobos">Villalobos-Hiriart <i>et al</i>. (1989)</a>, <a href="#Garth91">Garth (1991)</a>, <a href="#Moran">Moran y Dittel (1993)</a>, <a href="#Hendrickx93">Hendrickx (1993</a>, <a href="#Hendrickx95">1995)</a>, <a href="#Wicksten">Wicksten (1996)</a> y <a href="#Hendrickx97">Hendrickx <i>et al</i>. (1997)</a>. Para el an&aacute;lisis de las afinidades zoogeogr&aacute;ficas se sigui&oacute; el esquema propuesto por <a href="#Garth91">Garth (1991)</a>, con algunas modificaciones, consistiendo de cuatro grupos zoogeogr&aacute;ficos: indopac&iacute;fico (especies presentes en el oc&eacute;ano Indico y en ambas costas del oc&eacute;ano Pac&iacute;fico), anfiamericano (especies presentes en la costa del Pac&iacute;fico este y en el Atl&aacute;ntico oeste), Pac&iacute;fico este tropical (especies presentes en aguas tropicales y subtropicales de la costa del Pac&iacute;fico este desde bah&iacute;a Magdalena, M&eacute;xico a Paita, Per&uacute;), y Pac&iacute;fico mexicano (especies registradas exclusivamente en el Pac&iacute;fico de M&eacute;xico) (<a href="#CUADRO 1">Cuadro 1</a>). Las claves de los sitios de captura se describen en el <a href="#APÉNDICE 1">Ap&eacute;ndice 1</a>. Las abreviaturas utilizadas en material examinado son: ej= ejemplar, M= macho, H= hembra, Ov= hembra ov&iacute;gera, J= juvenil, E= exubia, AH= ancho hep&aacute;tico, AB= ancho branquial, LQ= longitud de la quela, AC= ancho del caparaz&oacute;n, LC= longitud del caparaz&oacute;n.</font></font>     <br><font size=-1></font>&nbsp;<font size=-1></font>     ]]></body>
<body><![CDATA[<center>     <p><a NAME="CUADRO 1"></a><font face="Arial,Helvetica"><font size=-1>CUADRO 1</font></font><font size=-1></font>     <p><font face="Arial,Helvetica"><font size=-1>Listado de las especies de braquiuros de la bah&iacute;a de Maruata, Michoac&aacute;n y afinidades zoogeogr&aacute;ficas</font></font>     <br><font face="Arial,Helvetica"><font size=-1>(indicada con una x). PET= Pac&iacute;fico este tropical.</font></font></center> <font size=-1></font>     <p><font size=-1>&nbsp;</font>     <center><table BORDER=0 CELLSPACING=0 CELLPADDING=0 COLS=5 WIDTH="80%" > <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>Familia</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>Grupos zoogeogr&aacute;ficos</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     ]]></body>
<body><![CDATA[<center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>Especie</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>Indopac&iacute;fico</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>Anfiamericano</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>PET</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>Pac. mexicano</font></font>     <br><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td><font face="Arial,Helvetica"><font size=-1>Leucosiidae</font></font></td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     ]]></body>
<body><![CDATA[<center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>Randallia <i>bulligera</i></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>x<sup>a</sup></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td><font face="Arial,Helvetica"><font size=-1>Inachidae</font></font></td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     ]]></body>
<body><![CDATA[<center><i><font face="Arial,Helvetica"><font size=-1>Eucinetops rubellula</font></font></i></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>x</font></font></center> </td> </tr>  <tr> <td>     <center><i><font face="Arial,Helvetica"><font size=-1>Podochela veleronis</font></font></i></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>x</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     ]]></body>
<body><![CDATA[<center><i><font face="Arial,Helvetica"><font size=-1>Podochela ziesenhennei</font></font></i></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>x</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><i><font face="Arial,Helvetica"><font size=-1>Stenorhynchus debilis</font></font></i></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>x<sup>b</sup></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td><font face="Arial,Helvetica"><font size=-1>Tychidae</font></font></td>  <td>     ]]></body>
<body><![CDATA[<center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><i><font face="Arial,Helvetica"><font size=-1>Pitho sexdentata</font></font></i></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>x</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td><font face="Arial,Helvetica"><font size=-1>Epialtidae</font></font></td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     ]]></body>
<body><![CDATA[<center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><i><font face="Arial,Helvetica"><font size=-1>Acanthonyx petiverii</font></font></i></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>x&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><i><font face="Arial,Helvetica"><font size=-1>Epialtus sulcirostris</font></font></i></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     ]]></body>
<body><![CDATA[<center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>x&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Eupleurodon peruvianus</i></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>x<sup>b</sup></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Euplerodon trifurcatus</i></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     ]]></body>
<body><![CDATA[<center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>x&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td><font face="Arial,Helvetica"><font size=-1>Pisidae&nbsp;</font></font></td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Pelia tumida</i></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     ]]></body>
<body><![CDATA[<center><font face="Arial,Helvetica"><font size=-1>x<sup>a</sup></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td><font face="Arial,Helvetica"><font size=-1>&nbsp;Mithracidae</font></font></td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Microphrys platysoma</i></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>x&nbsp;</font></font></center> </td>  <td>     ]]></body>
<body><![CDATA[<center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Mithrax (Mithrax) armatus</i></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;x</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Mithrax (M.) spinipes</i></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;x</font></font></center> </td>  <td>     ]]></body>
<body><![CDATA[<center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Mithrax (M.) tuberculatus</i></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;x</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Mithrax (Mithraculus) denticulatus</i></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;x</font></font></center> </td>  <td>     ]]></body>
<body><![CDATA[<center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><i><font face="Arial,Helvetica"><font size=-1>Teleophrys cristulipes</font></font></i></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;&nbsp; x<sup>a</sup></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Thoe sulcata sulcata</i></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp; x&nbsp;</font></font></center> </td>  <td>     ]]></body>
<body><![CDATA[<center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td><font face="Arial,Helvetica"><font size=-1>&nbsp;Portunidae</font></font></td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><i><font face="Arial,Helvetica"><font size=-1>Cronius ruber&nbsp;</font></font></i></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;x</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td><font face="Arial,Helvetica"><font size=-1>Menippidae&nbsp;</font></font></td>  <td>     ]]></body>
<body><![CDATA[<center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><i><font face="Arial,Helvetica"><font size=-1>Globopilumnus xantusii</font></font></i></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp; x&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td><font face="Arial,Helvetica"><font size=-1>Panopeidae&nbsp;</font></font></td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     ]]></body>
<body><![CDATA[<center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><i><font face="Arial,Helvetica"><font size=-1>Eurypanopeus planus</font></font></i></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;x</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Lophoxanthus lamellipes</i></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     ]]></body>
<body><![CDATA[<center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;x</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Microcassiope xantusii xantusii</i></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;x</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Micropanope cristimanus&nbsp;</i></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     ]]></body>
<body><![CDATA[<center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>x&nbsp;</font></font></center> </td> </tr>  <tr> <td><font face="Arial,Helvetica"><font size=-1>&nbsp;Pilumnidae</font></font></td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Pilumnus limosus</i></font></font></td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;x</font></font></center> </td>  <td>     ]]></body>
<body><![CDATA[<center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Pilumnus pygmaeus</i></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;x</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><i><font face="Arial,Helvetica"><font size=-1>Pilumnus townsendi</font></font></i></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;x</font></font></center> </td>  <td>     ]]></body>
<body><![CDATA[<center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td><font face="Arial,Helvetica"><font size=-1>&nbsp;Xanthidae&nbsp;</font></font></td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Cycloxanthops vittatus</i></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp; x&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     ]]></body>
<body><![CDATA[<center><i><font face="Arial,Helvetica"><font size=-1>Heteractea lunata</font></font></i></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp; x<sup>c</sup></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Platypodiella rotundata</i></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp; x&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     ]]></body>
<body><![CDATA[<center><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Xanthodius stimpsoni</i></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;x</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td><font face="Arial,Helvetica"><font size=-1>&nbsp;Gecarcinidae</font></font></td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Cardisoma crassum</i></font></font></center> </td>  <td>     ]]></body>
<body><![CDATA[<center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;&nbsp; x<sup>b</sup></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Gecarcinus planatus</i></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;x</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Gecarcinus quadratus</i></font></font></center> </td>  <td>     ]]></body>
<body><![CDATA[<center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;x</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td><font face="Arial,Helvetica"><font size=-1>&nbsp;Grapsidae</font></font></td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Glyptograpsus impressus</i></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     ]]></body>
<body><![CDATA[<center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;x</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Grapsus grapsus</i></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;x</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Pachygrapsus transversus</i></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     ]]></body>
<body><![CDATA[<center><font face="Arial,Helvetica"><font size=-1>&nbsp;x</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Plagusia depressa tuberculata</i></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;x</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Planes cyaneus</i></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;x</font></font></center> </td>  <td>     ]]></body>
<body><![CDATA[<center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Sesarma sulcatum</i></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>x</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td><font face="Arial,Helvetica"><font size=-1>&nbsp;Ocypodidae</font></font></td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     ]]></body>
<body><![CDATA[<center><font size=-1>&nbsp;</font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;<i>Ocypode occidentalis</i></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;x<sup>b</sup></font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font size=-1>&nbsp;<i><font face="Arial,Helvetica">Uca brevifrons</font></i></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     ]]></body>
<body><![CDATA[<center><font face="Arial,Helvetica"><font size=-1>x</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;</font></font></center> </td> </tr>  <tr> <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;Total =42 especies</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;2</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>&nbsp;4</font></font></center> </td>  <td>     ]]></body>
<body><![CDATA[<center><font face="Arial,Helvetica"><font size=-1>&nbsp;33</font></font></center> </td>  <td>     <center><font face="Arial,Helvetica"><font size=-1>3&nbsp;</font></font></center> </td> </tr> </table></center> <font size=-1></font>     <div class="Arial-12" style="text-align:justify;tab-stops:14.2pt 1.0cm 42.55pt 2.0cm 70.9pt 3.0cm 99.25pt 4.0cm 127.6pt 5.0cm 155.95pt 6.0cm 184.3pt 7.0cm 212.65pt 8.0cm 241.0pt 9.0cm 269.35pt 10.0cm 297.7pt 11.0cm 326.05pt 12.0cm 354.4pt"><font face="Arial,Helvetica"><font size=-1><sup>a </sup>Su &aacute;mbito de distribuci&oacute;n se extiende al norte hasta California.</font></font></div>      <div class="Arial-12" style="text-align:justify;tab-stops:14.2pt 1.0cm 42.55pt 2.0cm 70.9pt 3.0cm 99.25pt 4.0cm 127.6pt 5.0cm 155.95pt 6.0cm 184.3pt 7.0cm 212.65pt 8.0cm 241.0pt 9.0cm 269.35pt 10.0cm 297.7pt 11.0cm 326.05pt 12.0cm 354.4pt"><font face="Arial,Helvetica"><font size=-1><sup>b</sup> Su &aacute;mbito de distribuci&oacute;n se extiende al sur hasta Chile.</font></font></div>      <div class="Arial-12" style="text-align:justify;tab-stops:14.2pt 1.0cm 42.55pt 2.0cm 70.9pt 3.0cm 99.25pt 4.0cm 127.6pt 5.0cm 155.95pt 6.0cm 184.3pt 7.0cm 212.65pt 8.0cm 241.0pt 9.0cm 269.35pt 10.0cm 297.7pt 11.0cm 326.05pt 12.0cm 354.4pt"><font face="Arial,Helvetica"><font size=-1><sup>c</sup> Su &aacute;mbito de distribuci&oacute;n se extiende al norte hasta California y al sur hasta Chile.</font></font></div> <font size=-1></font><font size=-1></font>     <p><b><font face="Arial,Helvetica"><font size=-1>Resultados</font></font></b><font size=-1></font>     <p><b><font face="Arial,Helvetica"><font size=-1>Familia Leucosiidae Samouelle, 1819</font></font></b>     <center><font face="Arial,Helvetica"><font size=-1><i>Randallia bulligera</i> Rathbun, 1898</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> H1: 1 ej (1 M: AC 8.0 mm, LC 8.5 mm).</font></font>     <div class="Arial-12"><font face="Arial,Helvetica"><font size=-1>Distribuci&oacute;n: De San Diego (California) y golfo de California (M&eacute;xico) a Callao (Per&uacute;).</font></font></div> <font size=-1></font><font size=-1></font>     ]]></body>
<body><![CDATA[<p><b><font face="Arial,Helvetica"><font size=-1>Familia Inachidae MacLeay, 1838</font></font></b>     <center><font face="Arial,Helvetica"><font size=-1><i>Eucinetops rubellula</i> Rathbun, 1923</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> E2: 5 ej (2 M: LQ 2.5-5.0 mm, AC 2.08-5.0 mm, LC 3.3-5.83 mm; 1 H: LQ 4.16 mm, AC 4.33 mm, LC 6.66 mm; 2 Ov: LQ 3.5-3.75 mm, AC 4.0-4.16 mm, LC 5.0 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> Del golfo de California a bah&iacute;a de Maruata, Michoac&aacute;n (M&eacute;xico). Islas Revillagigedo.</font></font><font size=-1></font>     <center>     <p><font face="Arial,Helvetica"><font size=-1><i>Podochela veleronis</i> Garth, 1948</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> E3: 2 ej (2 M: LQ 6.0-8.0 mm, AC 4.9-7.6 mm, LC 9.6-11.8 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> De Rocas Alijos y golfo de California (M&eacute;xico) a isla Salango (Ecuador).</font></font><font size=-1></font>     <center>     <p><font face="Arial,Helvetica"><font size=-1><i>Podochela ziesenhennei</i> Garth, 1940</font></font></center> <font size=-1></font>      ]]></body>
<body><![CDATA[<p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> E2: 1 ej (1 M: LQ 13.1 mm, AC 9.3 mm, LC 14.3 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> De bah&iacute;a Tenacatita, Jalisco (M&eacute;xico) a Ecuador.</font></font><font size=-1></font>     <center>     <p><font face="Arial,Helvetica"><font size=-1><i>Stenorhynchus debilis</i> (Smith, 1871)</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> E3: 5 ej (3 M: LQ 17.3-27.4 mm, AC 5.9-9.1 mm, LC 15.7-27.6 mm; 1 H: LQ 16.5 mm, AC 6.9 mm, LC 14.1 mm; 1 Ov: LQ 21.2 mm, AC 8.5 mm, LC 29.0 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> De bah&iacute;a Magdalena (costa oeste de Baja California) y golfo de California (M&eacute;xico) a Valpara&iacute;so (Chile). Rocas Alijos, islas Revillagigedo, Cocos y Gal&aacute;pagos.</font></font>     <br><font size=-1></font>&nbsp;<font size=-1></font>     <p><b><font face="Arial,Helvetica"><font size=-1>Familia Tychidae Dana, 1851</font></font></b>     <center><font face="Arial,Helvetica"><font size=-1><i>Pitho sexdentata</i> Bell, 1835</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> E4: 7 ej (3 M: LQ 7.7-32.7 mm, AC 10.0-23.7 mm, LC 9.2-21.8 mm; 1 H: LQ 14.7 mm, AC 18.8 mm, LC 18.5 mm; 2 Ov: LQ 11.9-14.1 mm, AC 14.5-20.6 mm, LC 14.5-19.5 mm; 1 J: LQ 3.4 mm, AC 6.6 mm, LC 6.7 mm).</font></font><font size=-1></font>      ]]></body>
<body><![CDATA[<p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> Del golfo de California (M&eacute;xico) a bah&iacute;a Manta (Ecuador). Islas Revillagigedo y Gal&aacute;pagos.</font></font>     <br><font size=-1></font>&nbsp;<font size=-1></font>     <p><b><font face="Arial,Helvetica"><font size=-1>Familia Epialtidae MacLeay, 1838</font></font></b>     <center><font face="Arial,Helvetica"><font size=-1><i>Acanthonyx petiverii</i> Milne-Edwards, 1834</font></font></center> <font size=-1></font>     <p><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> F2: 24 ej (12 M: LQ 2.8-10.1 mm, AC 2.3-9.4 mm, LC 3.3-13.1 mm; 2 H: LQ 4.0-6.8 mm, AC 4.2-7.2 mm, LC 5.3-10.2 mm; 7 Ov: LQ 4.7-7.7 mm, AC 4.7-9.0 mm, LC 8.0-11.0 mm; 3 J: LQ 2.0-2.3 mm, AC 2.0-2.2 mm, LC 3.2-3.3 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> En el Pac&iacute;fico, de bah&iacute;a Santa Mar&iacute;a (costa oeste de Baja California) y golfo de California (M&eacute;xico) a Valpara&iacute;so (Chile). Islas Revillagigedo y Gal&aacute;pagos. En el Atl&aacute;ntico, de Florida y Bahamas (E.U.A.) a R&iacute;o de Janeiro (Brasil). Islas Jamaica y Cuba.</font></font><font size=-1></font>     <center>     <p><font face="Arial,Helvetica"><font size=-1><i>Epialtus sulcirostris</i> Stimpson, 1860</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> F2: 6 ej (2 M: LQ 4.58-6.0 mm, AC 3.58-6.0 mm, LC 5.0-8.0 mm; 2 H: LQ 4.58-5.0 mm, AC 5.41 mm, LC 6.66-6.83 mm; 2 Ov: LQ 4.58 mm, AC 5.41-5.56 mm, LC 5.83-6.66 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> De bah&iacute;a Santa Mar&iacute;a (costa oeste de Baja California) y golfo de California (M&eacute;xico) a isla Ca&ntilde;o (Costa Rica).</font></font><font size=-1></font>     ]]></body>
<body><![CDATA[<center>     <p><font face="Arial,Helvetica"><font size=-1><i>Eupleurodon peruvianus</i> Rathbun, 1923</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> F2: 10 ej (3 M: LQ 10.0-11.5 mm, AH 4.8-9.0 mm, AB 5.5-8.9 mm; 7 Ov: LQ 3.3-5.0 mm, AH 3.9-6.5 mm, AB 5.2-6.9 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n</b>: Del golfo de California (M&eacute;xico) a Iquique (Chile).</font></font><font size=-1></font>     <center>     <p><font face="Arial,Helvetica"><font size=-1><i>Eupleurodon trifurcatus</i> Stimpson, 1871</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> F2: 16 ejemplares (10 M: LQ 3.5-10.0 mm, AH 4.1-7.1 mm, AB 3.9-6.9 mm; 1 H: LQ 4.2 mm, AH 5.2 mm, AB 4.9 mm; 5 Ov: LQ 4.0-5.0 mm, AH 5.7-7.1 mm, AB 5.5-6.6 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> Del golfo de California (M&eacute;xico) a Manta (Ecuador).</font></font>     <br><font size=-1></font>&nbsp;<font size=-1></font>     <p><b><font face="Arial,Helvetica"><font size=-1>Familia Pisidae Dana, 1851</font></font></b>     ]]></body>
<body><![CDATA[<center><font face="Arial,Helvetica"><font size=-1><i>Pelia tumida</i> (Lockington, 1877)</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> E3: 4 ej (3 M: LQ 2.5-4.0 mm, AC 2.3-4.2 mm, LC 3.3-5.4 mm; 1 Ov: LQ 4.0 mm, AC 4.0 mm, LC 5.2 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> De Los Angeles (California) y golfo de California a bah&iacute;a Petatl&aacute;n, Guerrero (M&eacute;xico).</font></font>     <br><font size=-1></font>&nbsp;<font size=-1></font>     <p><b><font face="Arial,Helvetica"><font size=-1>Familia Mithracidae Balss, 1929</font></font></b>     <center><font face="Arial,Helvetica"><font size=-1><i>Microphrys platysoma</i> (Stimpson, 1860)</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> H2: 1 ej (1 M: LQ 5.0 mm, AC 5.0 mm, LC 7.0 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> Punta Mal&aacute;rrimo (costa oeste de Baja California) y golfo de California (M&eacute;xico) a Punta Santa Elena (Ecuador). Islas Revillagigedo, Malpelo y Gal&aacute;pagos.</font></font><font size=-1></font>     <center>     <p><font face="Arial,Helvetica"><font size=-1><i>Mithrax (Mithraculus) denticulatus</i> Bell, 1835</font></font></center> <font size=-1></font>      ]]></body>
<body><![CDATA[<p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> E4: 3 ej (2 M: LQ 7.3-8.6 mm, AC 6.5-8.4 mm, LC 7.4-8.1 mm; 1 Ov: LQ 11.4 mm, AC 13.0 mm, LC 9.7 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> De San Diego (California) y sur del golfo de California (M&eacute;xico) a Guayaquil (Ecuador). Islas Isabela, Tres Mar&iacute;as, Cocos y Gal&aacute;pagos.</font></font><font size=-1></font>     <center>     <p><font face="Arial,Helvetica"><font size=-1><i>Mithrax (Mithrax) armatus</i> de Saussure, 1853</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> E2: 2 ej (1 M: LQ 30.0 mm, AC 30.0 mm, LC 32.4 mm; 1 H: LQ 17.5 mm, AC 18.8 mm, LC 21.5 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> Del sur del golfo de California (M&eacute;xico) a Panam&aacute;.</font></font><font size=-1></font>     <center>     <p><font face="Arial,Helvetica"><font size=-1><i>Mithrax (Mithrax) spinipes</i> Bell, 1835</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> E2: 1 ej (1 M: LQ 6.0 mm, AC 6.5 mm, LC 8.0 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> De bah&iacute;a Agua Verde a Mazatl&aacute;n, Sonora (M&eacute;xico). Islas Cocos y Gal&aacute;pagos.</font></font><font size=-1></font>     ]]></body>
<body><![CDATA[<center>     <p><font face="Arial,Helvetica"><font size=-1><i>Mithrax (Mithrax) tuberculatus</i> Stimpson, 1860</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> E3: 4 ej (2 M: LQ 24.3-40.4 mm, AC 26.1-28.4 mm, LC 22.4-23.7 mm; 2 H: LQ 14.7-19.7 mm, AC 13.5-17.7 mm, LC 12.2-15.3 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> Del golfo de California (M&eacute;xico) a La Libertad (Ecuador). Islas Tres Mar&iacute;as.</font></font><font size=-1></font>     <center>     <p><font face="Arial,Helvetica"><font size=-1><i>Teleophrys cristulipes</i> Stimpson, 1860</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> E3: 8 ej (4 M: LQ 2.1-4.2 mm, AC 2.5-4.2 mm, LC 2.5-5.0 mm; 4 H: LQ 3.3-3.8 mm, AC 3.5-3.6 mm, LC 3.5-4.0 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> De bah&iacute;a Santa Mar&iacute;a (costa oeste de Baja California) y golfo de California (M&eacute;xico) a isla La Plata (Ecuador). Islas Isabela, Revillagigedo, Clipperton, Cocos, Malpelo y Gal&aacute;pagos.</font></font><font size=-1></font>     <center>     <p><font face="Arial,Helvetica"><font size=-1><i>Thoe sulcata sulcata</i> Stimpson, 1860</font></font></center> <font size=-1></font>      ]]></body>
<body><![CDATA[<p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> E2: 2 ej (1 M: LQ 9.2 mm, AC 7.9 mm, LC 9.6 mm; 1 H: LQ 7.3 mm, AC 6.9 mm, LC 7.9 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> Del golfo de California a bah&iacute;a Tangolunda, Oaxaca (M&eacute;xico). Islas Isabela, Tres Mar&iacute;as y Revillagigedo.</font></font>     <br><font size=-1></font>&nbsp;<font size=-1></font>     <p><b><font face="Arial,Helvetica"><font size=-1>Familia Portunidae Rafinesque, 1815</font></font></b>     <center><font face="Arial,Helvetica"><font size=-1><i>Cronius ruber</i> (Lamarck, 1818)</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> H2: 9 ej (5 M: AC 12.6-17.5 mm, LC 8.1-12.4 mm; 1 H: AC 5.0 mm, LC 9.0 mm, Ov: AC 26.6 mm, LC 18.17 mm; 2 J: AC 7.9 mm, LC 6.3 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> En el Pac&iacute;fico, de isla Cedros (costa oeste de Baja California) y golfo de California (M&eacute;xico) a Paita (Per&uacute;). Rocas Alijos, islas Clipperton y Gal&aacute;pagos. En el Atl&aacute;ntico este, de Mauritania a Angola. En el Atl&aacute;ntico oeste, de New Jersey a Santa Catarina (Brasil).</font></font>     <br><font size=-1></font>&nbsp;<font size=-1></font>     <p><b><font face="Arial,Helvetica"><font size=-1>Familia Menippidae Ortmann, 1893</font></font></b>     <center><font face="Arial,Helvetica"><font size=-1><i>Globopilumnus xantusii</i> Stimpson, 1860</font></font></center> <font size=-1></font>      ]]></body>
<body><![CDATA[<p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> E2, H2: 5 ej (3 M: AC 10.7-16.2 mm, LC 7.0-12.8 mm; 1 H: AC 12.9 mm, LC 10.6 mm, 1 J: AC 5.3 mm, LC 4.3 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> De Rocas Alijos y sur del golfo de California (M&eacute;xico) a bah&iacute;a Santa Elena (Ecuador). Islas Revillagigedo, Clipperton y Gal&aacute;pagos.</font></font>     <br><font size=-1></font>&nbsp;<font size=-1></font>     <p><b><font face="Arial,Helvetica"><font size=-1>Familia Panopeidae Ortmann, 1893</font></font></b>     <center><font face="Arial,Helvetica"><font size=-1><i>Eurypanopeus planus</i> (Smith, 1869)</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> E2: 12 ej (6 M: AC 10.1-20.0 mm, LC 6.3-13 mm; 3 H: AC 11.7-19.4 mm, LC 7.7-12.4 mm; 3 Ov: AC 14.7-17.3 mm, LC 9.3-1.2 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> Del golfo de California (M&eacute;xico) a bah&iacute;a Santa Elena (Ecuador).</font></font><font size=-1></font>     <center>     <p><font face="Arial,Helvetica"><font size=-1><i>Lophoxanthus lamellipes</i> (Stimpson, 1860)</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> E2: 3 ej (1 M: AC 11.2 mm, LC 7.8 mm; 1 H: AC 7.7 mm, LC 5.5 mm; 1 Ov: AC 9.8 mm, LC 6.2 mm).</font></font><font size=-1></font>      ]]></body>
<body><![CDATA[<p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> Del golfo de California (M&eacute;xico) a Salinas (Ecuador). Islas Tres Mar&iacute;as, Revillagigedo y Gal&aacute;pagos.</font></font><font size=-1></font>     <center>     <p><font face="Arial,Helvetica"><font size=-1><i>Microcassiope xantusii xantusii</i> (Stimpson, 1871)</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> E3: 1 ej (1 Ov: AC 6.3 mm, LC 4.4 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> Del golfo de California (M&eacute;xico) a isla La Plata (Ecuador). Islas Isabela, Tres Mar&iacute;as, Revillagigedo, Clipperton y Gal&aacute;pagos.</font></font><font size=-1></font>     <center>     <p><font face="Arial,Helvetica"><font size=-1><i>Micropanope cristimanus</i> Stimpson, 1871</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado</b>: E1: 2 ej (2 M: LC 1.9-2.1 mm, AC 2.1-2.8 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> De el sur del golfo de California a Manzanillo, Colima (M&eacute;xico).</font></font>     <br><font size=-1></font>&nbsp;<font size=-1></font>     ]]></body>
<body><![CDATA[<p><b><font face="Arial,Helvetica"><font size=-1>Familia Pilumnidae Samouelle, 1819</font></font></b>     <center><font face="Arial,Helvetica"><font size=-1><i>Pilumnus limosus</i> Smith, 1869</font></font></center> <font size=-1></font>      <p class="Arial-12" style="mso-pagination:none"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> H2: 1 ej (1 M: AC 5.5 mm, LC 4.2 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> De el golfo de California (M&eacute;xico) a Paita (Per&uacute;).</font></font><font size=-1></font>     <center>     <p><font face="Arial,Helvetica"><font size=-1><i>Pilumnus pygmaeus</i> Boone, 1927</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> E2: 1 ej (1 M: AC 4.6 mm, LC 3.5 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> De bah&iacute;a Santa Mar&iacute;a (costa oeste de Baja California) y golfo de California (M&eacute;xico) a Puerto Utria (Colombia). Islas Isabela, Tres Mar&iacute;as, Gal&aacute;pagos y Malpelo.</font></font><font size=-1></font>     <center>     <p><font face="Arial,Helvetica"><font size=-1><i>Pilumnus townsendi</i> Rathbun, 1923</font></font></center> <font size=-1></font>      ]]></body>
<body><![CDATA[<p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> E2: 1 ej (1 Ov: AC 5.0 mm, LC 4.0 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> De bah&iacute;a Magdalena (costa oeste de Baja California) y golfo de California (M&eacute;xico) a bah&iacute;a M&aacute;laga (Colombia). Islas Tres Mar&iacute;as y Gal&aacute;pagos(?).</font></font>     <br><font size=-1></font>&nbsp;<font size=-1></font>     <p><b><font face="Arial,Helvetica"><font size=-1>Familia Xanthidae MacLeay, 1838</font></font></b>     <center><font face="Arial,Helvetica"><font size=-1><i>Cycloxanthops vittatus</i> (Stimpson, 1860)</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> E2: 9 ej (4 M: AC 15.6-24.0 mm, LC 11.7-17.1 mm; 1 H: AC 19.7 mm, LC 14.4 mm; 4 Ov: AC 15.2-18.2 mm, LC 11.2-13.5 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> De el golfo de California (M&eacute;xico) a Los Negritos (Colombia). Islas Revillagigedo, Clipperton y Gal&aacute;pagos.</font></font><font size=-1></font>     <center>     <p><font face="Arial,Helvetica"><font size=-1><i>Heteractea lunata</i> (Milne-Edwards y Lucas, 1843)</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> E2: 4 ej (3 M: AC 8.4-18.3 mm, LC 5.3-11.3 mm; 1 Ov: AC 15.5 mm, LC 9.7 mm).</font></font><font size=-1></font>      ]]></body>
<body><![CDATA[<p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> De San Diego (California) y golfo de California (M&eacute;xico) a Valpara&iacute;so (Chile). Islas Isabela y Tres Mar&iacute;as.</font></font><font size=-1></font>     <center>     <p><font face="Arial,Helvetica"><font size=-1><i>Platypodiella rotundata</i> (Stimpson, 1860)</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> F2: 1 ej (1 M: AC 4.0 mm, LC 3.0 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> De bah&iacute;a Santa Mar&iacute;a (costa oeste de Baja California) y golfo de California (M&eacute;xico) a punta Santa Elena (Ecuador). Islas Tres Mar&iacute;as, Revillagigedo, Clipperton y Gal&aacute;pagos.</font></font><font size=-1></font>     <center>     <p><font face="Arial,Helvetica"><font size=-1><i>Xanthodius stimpsoni</i> (Milne-Edwards, 1879)</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> E1, E2, E4: 57 ej (28 M: AC 8.3-20.8 mm, LC 4.8-14.5 mm; 3 H: AC 8.0-18.1 mm, LC 5.3-12.7 mm; 9 Ov: AC 10.7-18.0 mm, LC 7.2-11.6 mm; 16 J: AC 3.0-6.0 mm, LC 2.0-4.4 mm; 1 E: AC 3.0 mm, LC 2.5 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> De bah&iacute;a Magdalena (costa oeste de Baja California) y golfo de California (M&eacute;xico) a bah&iacute;a Santa Elena (Ecuador). Islas Isabela y Tres Mar&iacute;as.</font></font>     <br><font size=-1></font>&nbsp;<font size=-1></font>     ]]></body>
<body><![CDATA[<p><b><font face="Arial,Helvetica"><font size=-1>Familia Gecarcinidae MacLeay, 1838</font></font></b>     <center><font face="Arial,Helvetica"><font size=-1><i>Cardisoma crassum</i> Smith, 1870</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> B, C1, D3: 3 ej (2 M: AC 44.6-65.3 mm, LC 35.7-53.9 mm; 1 H: AC 57.5 mm, LC 49.0 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> De bah&iacute;a Todos Santos (costa oeste de Baja California) y golfo de California (M&eacute;xico) a R&iacute;o China (Per&uacute;) y ocasionalmente Chile.</font></font><font size=-1></font>     <center>     <p><font face="Arial,Helvetica"><font size=-1><i>Gecarcinus planatus</i> Stimpson, 1860</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> G: 6 ej (5 M: AC 14.1-77.1 mm, LC 13.0-52.2 mm; 1 H: AC 11.5 mm, LC 13.4 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> De Bah&iacute;a Gonzaga, Golfo de California (M&eacute;xico) a isla Gorgona (Colombia). Islas Revillagigedo, Clipperton y Cocos.</font></font><font size=-1></font>     <center>     <p><font face="Arial,Helvetica"><font size=-1><i>Gecarcinus quadratus</i> de Saussure, 1853</font></font></center> <font size=-1></font>      ]]></body>
<body><![CDATA[<p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> B1, C2: 9 ej (6 M: AC 8.1-45.0 mm, LC 7.3-36.5 mm; 3 H: AC 20.0-36.9 mm, LC 16.6-30.0 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> Del golfo de California (M&eacute;xico) a bah&iacute;a Santa Elena (Ecuador).</font></font>     <br><font size=-1></font>&nbsp;<font size=-1></font>     <p><b><font face="Arial,Helvetica"><font size=-1>Familia Grapsidae MacLeay, 1838</font></font></b>     <center><font face="Arial,Helvetica"><font size=-1><i>Glyptograpsus impressus</i> Smith, 1870</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> A, D2: 4 ej (3 M: AC 10.5-15.4 mm, LC 7.6-12.9 mm; 1 H: AC 13.2 mm, LC 10.6 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> De Acapulco, Guerrero (M&eacute;xico) a Colombia.</font></font><font size=-1></font>     <center>     <p><font face="Arial,Helvetica"><font size=-1><i>Grapsus grapsus</i> (Linnaeus, 1758)</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> F1: 7 ej (2 M: AC 31.2-52.9 mm, LC 27.1-42.3 mm; 1 H: AC 37.1 mm, LC 33.2 mm; 4 J: AC 9.2-15.4 mm, LC 7.4-12.2 mm).</font></font><font size=-1></font>      ]]></body>
<body><![CDATA[<p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> En el Pac&iacute;fico, de isla Cedros (costa oeste de Baja California) y golfo de California (M&eacute;xico) a bah&iacute;a Talcahuano (Chile). Rocas Alijos, islas Revillagigedo, Clipperton, Gal&aacute;pagos, Malpelo y Juan Fern&aacute;ndez. En el Atl&aacute;ntico este, de Portugal a Angola. En el Atl&aacute;ntico oeste, de Bermudas al norte de Brasil.</font></font><font size=-1></font>     <center>     <p><font face="Arial,Helvetica"><font size=-1><i>Pachygrapsus transversus</i> (Gibbes, 1850)</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> E1: 12 ej (6 M: AC 6.3-16.3 mm, LC 4-13.8 mm; H: AC 15.6 mm, LC 12.6 mm; 5 J: AC 3.0-4.2 mm, LC 2.4-3.3 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> En el Pac&iacute;fico, de California y golfo de California (M&eacute;xico) a isla San Lorenzo (Per&uacute;). Islas Tres Mar&iacute;as, Revillagigedo, Clipperton, Gal&aacute;pagos y de Pascua. En el Atl&aacute;ntico este, del mar Mediterr&aacute;neo a Angola. En el Atl&aacute;ntico oeste, de Carolina del Norte a Uruguay.</font></font><font size=-1></font>     <center>     <p><font face="Arial,Helvetica"><font size=-1><i>Plagusia depressa tuberculata</i> Lamarck, 1818</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> E1: 4 ej (3 M: AC 7.7-11.5 mm, LC 7.1-11.0 mm; 1 H: AC 10.4 mm, LC 9.4 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> De Rocas Alijos y golfo de California, a Acapulco, Guerrero (M&eacute;xico). Islas Clipperton y Cocos. Pac&iacute;fico oeste e Indico, de Hawai a Arabia.</font></font><font size=-1></font>     <center>     ]]></body>
<body><![CDATA[<p><font face="Arial,Helvetica"><font size=-1><i>Planes cyaneus</i> Dana, 1852</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> I: 1 ej (1 M: AC 15.9 mm, LC 16.0 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> De California y golfo de California (M&eacute;xico) a Paita (Per&uacute;). Estrecho de Magallanes, islas Clari&oacute;n y Gal&aacute;pagos. Pac&iacute;fico oeste.</font></font><font size=-1></font>     <center>     <p><font face="Arial,Helvetica"><font size=-1><i>Sesarma sulcatum</i> Smith, 1870</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> D1: 1 ej (1 M: AC 34.6 mm, LC 28.5 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> Del golfo de California (M&eacute;xico) a Puerto Utria (Colombia).</font></font>     <br><font size=-1></font>&nbsp;<font size=-1></font>     <p><b><font face="Arial,Helvetica"><font size=-1>Familia Ocypodidae Rafinesque, 1815</font></font></b>     <center><font face="Arial,Helvetica"><font size=-1><i>Ocypode occidentalis</i> Stimpson, 1860</font></font></center> <font size=-1></font>      ]]></body>
<body><![CDATA[<p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> C1: 21 ej (13 M: AC 11.9-37.4 mm, LC 10.7-31.3 mm; 3 H: AC 21.1-37.2.0 mm, LC 20.9-29.4 mm; 5 J: AC 8.4-12.4 mm, LC 5.2-9.3 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> De bah&iacute;a Todos Santos (costa oeste de Baja California) y golfo de California (M&eacute;xico) a Iquique (Chile).</font></font><font size=-1></font>     <center>     <p><font face="Arial,Helvetica"><font size=-1><i>Uca brevifrons</i> Stimpson, 1860</font></font></center> <font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Material examinado:</b> A, B, D3: 11 ej (8 M: AC 8.4-20.6 mm, LC 6.1-14.9 mm; 3 H: AC 11.5-19.7 mm, LC 8.2-14.0 mm).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Distribuci&oacute;n:</b> Del sur del golfo de California (M&eacute;xico) a Colombia.</font></font>     <br><font size=-1></font>&nbsp;<font size=-1></font>     <p><b><font face="Arial,Helvetica"><font size=-1>Discus&oacute;n</font></font></b><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>Faun&iacute;stica y notas ecol&oacute;gicas</b>: En el periodo de muestreo se obtuvieron un total de 287 ejemplares, clasificados en 14 familias, 34 g&eacute;neros y 42 especies (<a href="#CUADRO 1">Cuadro 1</a>). Las familias que presentaron el mayor n&uacute;mero de especies son Mithracidae (7), Grapsidae (6), Epialtidae (4), Inachidae (4), Panopeidae (4) y Xanthidae (4). En general, estas especies se encontraron en h&aacute;bitats donde predomina un sustrato rocoso con diferentes tipos de algas. Las familias Gecarcinidae, Leucosiidae, Menippidae, Ocypodidae, Pilumnidae, Pisidae, Portunidae y Tychidae, en conjunto, presentaron las 13 especies restantes.</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1>El &aacute;rea III (<i>sensu</i><a href="#Hendrickx93">Hendrickx 1993</a>), es una regi&oacute;n con 1 119 700 km<sup>2</sup> de fondo oce&aacute;nico que comprende los estados de Jalisco, Colima, Michoac&aacute;n, Guerrero, Oaxaca y Chiapas adem&aacute;s de su zona econ&oacute;mica exclusiva (200 millas n&aacute;uticas). La riqueza espec&iacute;fica de braquiuros de la bah&iacute;a de Maruata (aproximadamente 4 km<sup>2</sup>) representa el 18.66% del total registrado (225 especies) en esta regi&oacute;n.</font></font><font size=-1></font>      ]]></body>
<body><![CDATA[<p class="Arial-12"><font face="Arial,Helvetica"><font size=-1>Comparando la riqueza de especies de braquiuros terrestres, intermareales y submareales (hasta 6 m de profundidad), de la bah&iacute;a de Maruata (42 especies) con una regi&oacute;n m&aacute;s reducida como, por ejemplo, la zona sur de Sinaloa, con menos 300 km de costa, y 78 especies de braquiuros terrestres, intermareales, submareales (<a href="#Hendrickx96">Hendrickx 1996</a>), se sigue obteniendo una diversidad considerable para el &aacute;rea de estudio (53.8%).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1>La familia m&aacute;s representada en las capturas fue la Xanthidae con 71 ejemplares (24.7%), de los cuales 57 (19.8%) son <i>Xanthodius stimpsoni</i>. Como un dato adicional (obs. pers.), las especies terrestres y semiterrestres m&aacute;s abundantes durante las visitas a la bah&iacute;a de Maruata fueron, de mayor a menor: <i>Grapsus grapsus</i>, <i>Ocypode occidentalis</i>, <i>Uca brevifrons</i>, <i>Gecarcinus quadratus</i>, <i>Cardisoma crassum </i>y<i> Gecarcinus planatus</i>.</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><b>An&aacute;lisis zoogeogr&aacute;fico</b>: Como era de esperarse, la fauna de braquiuros de la bah&iacute;a de Maruata es principalmente de afinidad tropical y 33 especies (78.57%) son t&iacute;picas del Pac&iacute;fico este. Las especies anfiamericanas s&oacute;lo son cuatro (9.52%), existen tres especies restringidas al Pac&iacute;fico mexicano (7.14%) y s&oacute;lo dos especies son indopac&iacute;ficas (4.76%) (<a href="#CUADRO 1">Cuadro 1</a>).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1><i>Micropanope cristimanus</i> es citada por primera vez para la bah&iacute;a de Maruata, adem&aacute;s presenta pocos registros en la literatura. Su &aacute;mbito de distribuci&oacute;n se ampl&iacute;a hacia el sur, desde Manzanillo, Colima. Por su parte, <i>Glyptograpsus impressus</i> tambien extiende su distribuci&oacute;n pero esta vez hacia el norte, desde Acapulco, Guerrero. Para <i>Eupleurodon peruvianus</i>, <i>Epialtus sulcirostris</i> y<i> M. spinipes</i> la bah&iacute;a de Maruata representa una nueva localidad intermedia que rompe la distribuci&oacute;n disyunta que presentaban antes de este estudio (v&eacute;ase <a href="#Hendrickx95">Hendrickx 1995</a>).</font></font><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1>El conocimiento faun&iacute;stico de una regi&oacute;n coadyuva al manejo m&aacute;s racional de los recursos naturales, de ah&iacute; la importancia del reconocimiento taxon&oacute;mico de los organismos. Esta informacion permite conocer, al menos, sobre la riqueza faun&iacute;stica que exist&iacute;a en ese momento y con ello poder realizar comparaciones con estudios posteriores.</font></font>     <br><font size=-1></font>&nbsp;<font size=-1></font>     <p><b><font face="Arial,Helvetica"><font size=-1>Agradecimientos</font></font></b><font size=-1></font>      <p class="Arial-12"><font face="Arial,Helvetica"><font size=-1>Agradezco a Jos&eacute; Luis Villalobos-Hiriart por sus observaciones cr&iacute;ticas de versiones previas del trabajo, as&iacute; como por el apoyo brindado en la Colecci&oacute;n Nacional de Crust&aacute;ceos. Se agradece a Rolando Bastida-Zavala (CINAM) y Sergio Salazar-Vallejo (ECOSUR) por los comentarios al manuscrito. Rolando Bastida-Zavala realiz&oacute; el dibujo del &aacute;rea de estudio. Se agradece a los dos revisores an&oacute;nimos cuyos atinados comentarios mejoraron en mucho la presentaci&oacute;n del manuscrito final.</font></font>     <br><font size=-1></font>&nbsp;<font size=-1></font>     <p><b><font face="Arial,Helvetica"><font size=-1>Resumen</font></font></b><font size=-1></font>     ]]></body>
<body><![CDATA[<p><font face="Arial,Helvetica"><font size=-1>Se hicieron 11 muestreos mensuales, de abril de 1990 a marzo de 1991. Las recolectas se hicieron en forma manual en todos los ambientes: fango, arena, vegetaci&oacute;n, laguna, r&iacute;o y en la zona intermareal, hasta una profundidad m&aacute;xima de seis metros. Se obtuvieron 287 ejemplares de braquiuros agrupados en 14 familias, 34 g&eacute;neros y 42 especies. Las especies analizadas son nuevos registros geogr&aacute;ficos para las costas de Michoac&aacute;n, adem&aacute;s de dos ampliaciones de &aacute;mbito: una, <i>Micropanope cristimanus</i> hacia el sur desde Manzanillo, Colima; la otra, <i>Glyptograpsus impressus</i>, hacia el norte desde Acapulco, Guerrero. Se proporciona una nueva localidad intermedia para tres especies con distribuci&oacute;n disyunta, <i>Eupleurodon peruvianus</i>, <i>Epialtus sulcirostris</i> y <i>Mithrax spinipes</i>. Las familias con mayor n&uacute;mero de especies son la Mithracidae (7) y Grapsidae (6). Las especies fueron agrupadas en cuatro grupos biogeogr&aacute;ficos: Indopac&iacute;fico (4.76%), Anfiamericano (9.52%), Pac&iacute;fico este tropical (78.57%) y Pac&iacute;fico mexicano (7.14%).</font></font>     <br><font size=-1></font>&nbsp;<font size=-1></font>     <p><b><font face="Arial,Helvetica"><font size=-1>Referencias</font></font></b><font size=-1></font>      <!-- ref --><p class="Ref-RBT-2" style="margin-left:0cm;text-align:left; text-indent:0cm"><a NAME="Abele"></a><font face="Arial,Helvetica"><font size=-1>Abele, L.G. 1981. <i>Sesarma gorei</i>, new species, from Peru, with a key to the Eastern Pacific species of <i>Sesarma</i> (Crustacea, Decapoda, Grapsidae). J. Crust. Biol. 1: 433-440.</font></font><font size=-1></font>    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1186535&pid=S0034-7744200000010002100001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p class="Ref-RBT-2" style="margin-left:0cm;text-align:left; text-indent:0cm"><a NAME="Álvarez"></a><font face="Arial,Helvetica"><font size=-1>&Aacute;lvarez del Castillo, C.M., M. Hendrickx &amp; S. Rodr&iacute;guez C. 1992. Crust&aacute;ceos dec&aacute;podos de la laguna Barra de Navidad, Jalisco, M&eacute;xico. Proc. San Diego Soc. Nat. 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Exped. 21: 1-854.</font></font><font size=-1></font>    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1186541&pid=S0034-7744200000010002100007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p class="Ref-RBT-2" style="margin-left:0cm;text-align:left; text-indent:0cm"><a NAME="Garth91"></a><font face="Arial,Helvetica"><font size=-1>Garth, J.S. 1991. Taxonomy, Distribution, and Ecology of Galapagos Brachyura. p. 123-145. <i>In</i> M.J. James (ed.). Galapagos Marine Invertebrates. 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Secretar&iacute;a de Pesca/Universidad Nacional Aut&oacute;noma de M&eacute;xico, Ciudad de M&eacute;xico.</font></font><font size=-1></font>    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1186546&pid=S0034-7744200000010002100012&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p class="Ref-RBT-2" style="margin-left:0cm;text-align:left; text-indent:0cm"><a NAME="Hendrickx93"></a><font face="Arial,Helvetica"><font size=-1>Hendrickx, M.E. 1993. Crust&aacute;ceos dec&aacute;podos del Pac&iacute;fico Mexicano, p. 271-318. <i>In</i> S.I. Salazar-Vallejo &amp; N.E. Gonz&aacute;lez (eds.). Biodiversidad Marina y Costera de M&eacute;xico. 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Belgique 65: 125-150.</font></font><font size=-1></font>    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1186548&pid=S0034-7744200000010002100014&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p class="Ref-RBT-2" style="margin-left:0cm;text-align:left; text-indent:0cm"><a NAME="Hendrickx96"></a><font face="Arial,Helvetica"><font size=-1>Hendrickx, M.E. 1996. Habitats and biodiversity of decapod crustaceans in the SE Gulf of California, M&eacute;xico. Rev. Biol. 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Oce&aacute;nides 11: 1-28.</font></font><font size=-1></font>    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1186551&pid=S0034-7744200000010002100017&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p class="Ref-RBT-2" style="margin-left:0cm;text-align:left; text-indent:0cm"><a NAME="Lemaitre"></a><font face="Arial,Helvetica"><font size=-1>Lemaitre, R. &amp; R. &Aacute;lvarez Le&oacute;n 1992. Crust&aacute;ceos dec&aacute;podos del Pac&iacute;fico colombiano: lista de especies y consideraciones zoogeogr&aacute;ficas. An. Inst. Inv. Mar. 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<body><![CDATA[<center>     <p><a NAME="APÉNDICE 1"></a><b><font face="Arial,Helvetica"><font size=-1>AP&Eacute;NDICE 1</font></font></b><font size=-1></font>     <p><i><font face="Arial,Helvetica"><font size=-1>Relaci&oacute;n de los sitios de muestreo.</font></font></i></center> <font size=-1></font>      <p class="MsoBodyTextIndent" style="text-align:left;text-indent:0cm; line-height:normal"><font face="Arial,Helvetica"><font size=-1>A: R&iacute;o Maruata. Nace en las estribaciones del cerro El Coire y desemboca en la laguna costera. El fondo est&aacute; compuesto por un sustrato fango-arenoso.</font></font><font size=-1></font>      <p class="MsoNormal" style="mso-hyphenate:none;tab-stops:0cm 36.0pt 72.0pt 108.0pt 144.0pt 180.0pt 216.0pt 252.0pt 288.0pt 324.0pt 360.0pt 396.0pt"><font face="Arial,Helvetica"><font size=-1>B: Platanar. Es una zona cultivada con alta cobertura vegetal y elevada humedad relativa. Se localiza al norte de la laguna costera. El sustrato es arcilloso y presenta una altitud de 3 msnm.</font></font><font size=-1></font>      <p class="MsoNormal" style="mso-hyphenate:none;tab-stops:0cm 36.0pt 72.0pt 108.0pt 144.0pt 180.0pt 216.0pt 252.0pt 288.0pt 324.0pt 360.0pt 396.0pt"><font face="Arial,Helvetica"><font size=-1>C1: Playa mayor de Maruata (longitud de 2 km). Zona supramareal sobre sustrato arenoso.</font></font><font size=-1></font>      <p class="MsoNormal" style="mso-hyphenate:none;tab-stops:0cm 36.0pt 72.0pt 108.0pt 144.0pt 180.0pt 216.0pt 252.0pt 288.0pt 324.0pt 360.0pt 396.0pt"><font face="Arial,Helvetica"><font size=-1>C2: Playa mayor de Maruata. Vegetaci&oacute;n de duna y sustrato arcilloso.</font></font><font size=-1></font>      <p class="MsoBodyText" style="text-align:left;line-height:normal"><font face="Arial,Helvetica"><font size=-1>D1: Roca descubierta en la desembocadura de la laguna costera.</font></font><font size=-1></font>      <p class="MsoBodyText" style="text-align:left;line-height:normal"><font face="Arial,Helvetica"><font size=-1>D2: Desembocadura de la laguna costera, donde el fondo es arcillo-arenoso.</font></font><font size=-1></font>      <p class="MsoBodyText" style="text-align:left;line-height:normal"><font face="Arial,Helvetica"><font size=-1>D3: Parte central de la laguna costera, donde el fondo es arcilloso. Presenta aportes importantes de agua dulce en la &eacute;poca de lluvias, desembocando a la bah&iacute;a de Maruata.</font></font><font size=-1></font>      ]]></body>
<body><![CDATA[<p class="MsoNormal" style="mso-hyphenate:none;tab-stops:0cm 36.0pt 72.0pt 108.0pt 144.0pt 180.0pt 216.0pt 252.0pt 288.0pt 324.0pt 360.0pt 396.0pt"><font face="Arial,Helvetica"><font size=-1>E1: Rompiente de la zona rocosa sumergida frente a la laguna costera. Se recolect&oacute; principalmente entre algas (<i>Amphiroa</i> sp.)</font></font><font size=-1></font>      <p class="MsoNormal" style="mso-hyphenate:none;tab-stops:0cm 36.0pt 72.0pt 108.0pt 144.0pt 180.0pt 216.0pt 252.0pt 288.0pt 324.0pt 360.0pt 396.0pt"><font face="Arial,Helvetica"><font size=-1>E2: Zona rocosa sumergida. Se recolect&oacute; a 1-4 m de profundidad entre rocas sueltas.</font></font><font size=-1></font>      <p class="MsoNormal" style="mso-hyphenate:none;tab-stops:0cm 36.0pt 72.0pt 108.0pt 144.0pt 180.0pt 216.0pt 252.0pt 288.0pt 324.0pt 360.0pt 396.0pt"><font face="Arial,Helvetica"><font size=-1>E3: Zona rocosa sumergida. Se recolect&oacute; a 5-6 m de profundidad, entre conchas de moluscos y gorgonias.</font></font><font size=-1></font>      <p class="MsoNormal" style="mso-hyphenate:none;tab-stops:0cm 36.0pt 72.0pt 108.0pt 144.0pt 180.0pt 216.0pt 252.0pt 288.0pt 324.0pt 360.0pt 396.0pt"><font face="Arial,Helvetica"><font size=-1>E4: Zona rocosa sumergida con mayor exposici&oacute;n al oleaje. Se recolect&oacute; a 3-4 m de profundidad sobre un banco de osti&oacute;n.</font></font><font size=-1></font>      <p class="MsoNormal" style="mso-hyphenate:none;tab-stops:0cm 36.0pt 72.0pt 108.0pt 144.0pt 180.0pt 216.0pt 252.0pt 288.0pt 324.0pt 360.0pt 396.0pt"><font face="Arial,Helvetica"><font size=-1>F1:Acantilados ubicados al poniente de la playa mayor. Se recolect&oacute; en la zona de salpicadura.</font></font><font size=-1></font>      <p class="MsoNormal" style="mso-hyphenate:none;tab-stops:0cm 36.0pt 72.0pt 108.0pt 144.0pt 180.0pt 216.0pt 252.0pt 288.0pt 324.0pt 360.0pt 396.0pt"><font face="Arial,Helvetica"><font size=-1>F2: Acantilados. Se recolect&oacute; en una poza de marea cubierta principalmente por <i>Halimeda discoidea</i> y en menor cantidad <i>Amphiroa</i> sp.</font></font><font size=-1></font>      <p class="MsoNormal" style="mso-hyphenate:none;tab-stops:0cm 36.0pt 72.0pt 108.0pt 144.0pt 180.0pt 216.0pt 252.0pt 288.0pt 324.0pt 360.0pt 396.0pt"><font face="Arial,Helvetica"><font size=-1>G: Isla P&aacute;jaros, islote relativamente cercano a la desembocadura de la laguna costera con sustrato rocoso-arcilloso. Se recolect&oacute; en las madrigueras de <i>G. planatus</i>.</font></font><font size=-1></font>      <p class="MsoNormal" style="mso-hyphenate:none;tab-stops:0cm 36.0pt 72.0pt 108.0pt 144.0pt 180.0pt 216.0pt 252.0pt 288.0pt 324.0pt 360.0pt 396.0pt"><font face="Arial,Helvetica"><font size=-1>H1: Playa Rinc&oacute;n Chiquero, ubicada en el extremo este de la playa mayor, con una longitud de 100 m. Se recolect&oacute; a 5-6 m de profundidad en un fondo arenoso con conchas y rocas sueltas.</font></font><font size=-1></font>      <p class="MsoNormal" style="mso-hyphenate:none;tab-stops:0cm 36.0pt 72.0pt 108.0pt 144.0pt 180.0pt 216.0pt 252.0pt 288.0pt 324.0pt 360.0pt 396.0pt"><font face="Arial,Helvetica"><font size=-1>H2: Playa Rinc&oacute;n Chiquero. Se recolect&oacute; a 3-5 m sobre un banco de osti&oacute;n.</font></font><font size=-1></font>      <p class="MsoNormal" style="mso-hyphenate:none;tab-stops:0cm 14.2pt 1.0cm 36.0pt 42.55pt 2.0cm 70.9pt 3.0cm 99.25pt 108.0pt 4.0cm 127.6pt 5.0cm 144.0pt 155.95pt 6.0cm 180.0pt 184.3pt 7.0cm 212.65pt 216.0pt 8.0cm 241.0pt 252.0pt 9.0cm 269.35pt 10.0cm 288.0pt 297.7pt 11.0cm 324.0pt 326.05pt 12.0cm 354.4pt 360.0pt 396.0pt"><font face="Arial,Helvetica"><font size=-1>I: Epibiota. Como un caso aislado se recolect&oacute; un ejemplar de braquiuro pel&aacute;gico en la aleta trasera de una tortuga golfina (<i>Lepidochelys olivacea</i>).</font></font>     ]]></body>
<body><![CDATA[<div class="MsoNormal" style="mso-hyphenate:none;tab-stops:0cm 14.2pt 1.0cm 36.0pt 42.55pt 2.0cm 70.9pt 3.0cm 99.25pt 108.0pt 4.0cm 127.6pt 5.0cm 144.0pt 155.95pt 6.0cm 180.0pt 184.3pt 7.0cm 212.65pt 216.0pt 8.0cm 241.0pt 252.0pt 9.0cm 269.35pt 10.0cm 288.0pt 297.7pt 11.0cm 324.0pt 326.05pt 12.0cm 354.4pt 360.0pt 396.0pt"><font face="Arial,Helvetica"><font size=-1></font></font></div>&nbsp;      <div class=Section1><a NAME="1a"></a><font face="Arial,Helvetica"><font size=-1><sup><a href="#1">1</a></sup> Consultor&iacute;a e Investigaci&oacute;n Ambiental, A.C. (CINAM), Apdo. Postal 466, Chetumal, QROO, 77000, M&eacute;xico.</font></font></div>      <div class="Arial-12"><font face="Arial,Helvetica"><font size=-1>Nueva direcci&oacute;n/ new address: El Colegio de la Frontera Sur (ECOSUR), Apdo. Postal 424, Chetumal 77000 QROO. Fax: (983) 204-47; <a href="mailto:ms_garcia_mhotmail.com">ms_garcia_m@hotmail.com</a></font></font></div> </div>       ]]></body><back>
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