<?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>1870-3453</journal-id>
<journal-title><![CDATA[Revista mexicana de biodiversidad]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Mex. Biodiv.]]></abbrev-journal-title>
<issn>1870-3453</issn>
<publisher>
<publisher-name><![CDATA[Instituto de Biología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1870-34532017000400985</article-id>
<article-id pub-id-type="doi">10.1016/j.rmb.2017.10.039</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[New records of benthic diatoms (Bacillariophyceae) for Mexico in the Nayarit littoral found in gut contents of Crassostrea corteziensis (Mollusca: Bivalvia)]]></article-title>
<article-title xml:lang="es"><![CDATA[Nuevos registros de diatomeas bentónicas (Bacillariophyceae) para México en el litoral de Nayarit encontradas en el contenido intestinal de Crassostrea corteziensis (Mollusca: Bivalvia)]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Estrada-Gutiérrez]]></surname>
<given-names><![CDATA[Kathie Monserrat]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Siqueiros-Beltrones]]></surname>
<given-names><![CDATA[David Alfaro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández-Almeida]]></surname>
<given-names><![CDATA[Oscar Ubisha]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de Nayarit  ]]></institution>
<addr-line><![CDATA[Xalisco Nayarit]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Politécnico Nacional  ]]></institution>
<addr-line><![CDATA[La Paz Baja California Sur]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Autónoma de Nayarit  ]]></institution>
<addr-line><![CDATA[Tepic Nayarit]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2017</year>
</pub-date>
<volume>88</volume>
<numero>4</numero>
<fpage>985</fpage>
<lpage>987</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-34532017000400985&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-34532017000400985&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-34532017000400985&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Research on benthic diatom floristics from Mexican littorals is scarce. For the coasts of Nayarit, within the NW region, no formal floristic studies were hitherto available. However, during identification of diatoms found in the gut contents of Crassostrea corteziensis from Nayarit wetlands, 9 benthic diatom taxa that constitute new species records for the Mexican littorals were observed and they are here described and depicted.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Los estudios florísticos de diatomeas bentónicas en los litorales mexicanos son escasos. Para la costa de Nayarit, dentro de la región noroeste, no existían estudios florísticos formales; sin embargo, durante la identificación de diatomeas encontradas en el contenido intestinal de Crassostrea corteziensis en un humedal de Nayarit, fueron observados y descritos 9 taxones de diatomeas bentónicas que constituyen nuevos registros para México.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Crassostrea corteziensis]]></kwd>
<kwd lng="en"><![CDATA[Gut contents]]></kwd>
<kwd lng="en"><![CDATA[Wetlands]]></kwd>
<kwd lng="es"><![CDATA[Crassostrea corteziensis]]></kwd>
<kwd lng="es"><![CDATA[Contenido intestinal]]></kwd>
<kwd lng="es"><![CDATA[Humedales]]></kwd>
</kwd-group>
</article-meta>
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