<?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>0065-1737</journal-id>
<journal-title><![CDATA[Acta zoológica mexicana]]></journal-title>
<abbrev-journal-title><![CDATA[Acta Zool. Mex]]></abbrev-journal-title>
<issn>0065-1737</issn>
<publisher>
<publisher-name><![CDATA[Instituto de Ecología A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0065-17372017000100154</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Segundo registro de Holbrookia approximans (Squamata: Phrynosomatidae) para el estado de Aguascalientes, México y record de mayor altitud]]></article-title>
<article-title xml:lang="en"><![CDATA[Second record of Holbrookia approximans (Squamata: Phrynosomatidae) for Aguascalientes, Mexico and highest altitude record]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Quintero-Díaz]]></surname>
<given-names><![CDATA[Gustavo Ernesto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez-Delgadillo]]></surname>
<given-names><![CDATA[Ana Gisele]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carbajal-Márquez]]></surname>
<given-names><![CDATA[Rubén Alonso]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de Aguascalientes  ]]></institution>
<addr-line><![CDATA[Aguascalientes Aguascalientes]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,El Colegio de la Frontera Sur  ]]></institution>
<addr-line><![CDATA[Chetumal Quintana Roo]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Conservación de la Biodiversidad del Centro de México, A. C.  ]]></institution>
<addr-line><![CDATA[Aguascalientes Aguascalientes]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2017</year>
</pub-date>
<volume>33</volume>
<numero>1</numero>
<fpage>154</fpage>
<lpage>157</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0065-17372017000100154&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0065-17372017000100154&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0065-17372017000100154&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: En el presente trabajo se documenta la presencia de Holbrookia approximans en el estado de Aguascalientes, México, después de 43 años de su último registro, en Las Negritas, municipio de El Llano, lo que representa un nuevo registro municipal. Adicionalmente una nueva localidad para Zacatecas, en la mesa Los Encinitos, municipio de Pinos, que representa el registro de mayor altitud para la especie.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Herein we document the occurrence of Holbrookia approximans in the state of Aguascalientes, Mexico, after a hiatus of 43 years since the last record, at Las Negritas, in the Municipality of El Llano, representing a new municipality record. Additionally a new locality for Zacatecas at Mesa los Encinitos, Municipality of Pinos, represents the highest altitude record for the species.]]></p></abstract>
</article-meta>
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