<?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>0366-5232</journal-id>
<journal-title><![CDATA[Caldasia]]></journal-title>
<abbrev-journal-title><![CDATA[Caldasia]]></abbrev-journal-title>
<issn>0366-5232</issn>
<publisher>
<publisher-name><![CDATA[Instituto de Ciencias Naturales, Facultad de Ciencias-Universidad Nacional de Colombia]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0366-52322020000200333</article-id>
<article-id pub-id-type="doi">10.15446/caldasia.v42n2.78781</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Depredación de Spea multiplicata (Anura: Scaphiopodidae) por Diadophispunctatus (Squamata: Dipsadidae) en un campo de cultivo en el occidente de México]]></article-title>
<article-title xml:lang="en"><![CDATA[Predation of Spea multiplicata (Anura: Scaphiopodidae) by Diadophis punctatus (Squamata: Dipsadidae) in a cropland in western Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Dávalos-M]]></surname>
<given-names><![CDATA[Aldo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Najar-S]]></surname>
<given-names><![CDATA[Jorge Antonio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cruz-S]]></surname>
<given-names><![CDATA[Daniel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Guadalajara Centro Universitario de Ciencias Biológicas y Agropecuarias ]]></institution>
<addr-line><![CDATA[Zapopan JAL]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad de Guadalajar Centro Universitario de Ciencias Biológicas y Agropecuarias ]]></institution>
<addr-line><![CDATA[Zapopan Jalisco]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2020</year>
</pub-date>
<volume>42</volume>
<numero>2</numero>
<fpage>333</fpage>
<lpage>335</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0366-52322020000200333&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0366-52322020000200333&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0366-52322020000200333&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN Diadophis punctatus es una serpiente de amplia distribución en Norteamérica. Aunque su historia natural está extensivamente estudiada en Estados Unidos de América, se conoce muy poco sobre su dieta en México. El 30 de octubre de 2018 recibimos un ejemplar de Diadophis punctatus que regurgitó un individuo de Spea multiplicata sin digerir. Este es el primer reporte de la interacción depredador-presa de estas dos especies aportando información valiosa sobre su historia natural. Además, se presenta una revisión de las presas de D. punctatus y de los depredadores de S. multiplicata.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT Diadophis punctatus is a snake that has a wide distribution in North America. Although its natural history has been widely studied in the United States of America, very little is known about its diet in Mexico. On October 30th 2018, we received an individual of Diadophis punctatus that regurgitated an undigested Spea multiplicata. This is the first record of the predator-prey interaction between these two species and contributes valuable information about its natural history. We also present a revision of the prey of D. punctatus and the predators of S. multiplicata.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Natural history]]></kwd>
<kwd lng="en"><![CDATA[perturbated area]]></kwd>
<kwd lng="en"><![CDATA[Ringneck snake]]></kwd>
<kwd lng="en"><![CDATA[spadefoot toad]]></kwd>
<kwd lng="es"><![CDATA[Área perturbada]]></kwd>
<kwd lng="es"><![CDATA[culebra de collar]]></kwd>
<kwd lng="es"><![CDATA[historia natural]]></kwd>
<kwd lng="es"><![CDATA[sapo de espuela]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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