<?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>S1870-34532022000100414</article-id>
<article-id pub-id-type="doi">10.22201/ib.20078706e.2022.93.3852</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[A new species of the genus Eudevenopus (Crustacea: Amphipoda: Platyischnopidae) from the Gulf of Mexico]]></article-title>
<article-title xml:lang="es"><![CDATA[Una especie nueva del género Eudevenopus (Crustacea: Amphipoda: Platyischnopidae) del golfo de México]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ortiz]]></surname>
<given-names><![CDATA[Manuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cházaro-Olvera]]></surname>
<given-names><![CDATA[Sergio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional Autónoma de México Facultad de Estudios Superiores Iztacala ]]></institution>
<addr-line><![CDATA[Tlalnepantla Estado de México]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2022</year>
</pub-date>
<volume>93</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-34532022000100414&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-34532022000100414&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-34532022000100414&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The genus Eudevenopus includes 4 valid species, inhabitants of relatively shallow waters in both sides of America. A fifth species, collected with a light trap in Sisal, Yucatán Peninsula is described and illustrated in this paper. Eudevenopus winfieldi n. sp. can be distinguished from other species in the genus by the pereopod 7 dactylus, which is as long as propodus, article 1 of flagellum antenna 1 of the male with 2-4 aesthetascs, a comb of 6 distal pectinate setae on the posterodistal margin of the carpus of gnathopod 2, and the uropod 3 peduncle, which has a simple robust intermediate seta on the external margin. An identification key and a comparative table are also provided to contrast the new species from E. honduranus, which is the closest recognised species.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El género Eudevenopus incluye 4 especies válidas, son habitantes de aguas relativamente poco profundas en ambos lados de América. En este artículo se describe e ilustra una quinta especie, recolectada con una trampa de luz en Sisal, península de Yucatán. Eudevenopus winfieldi sp. nov. puede distinguirse de otras especies del género por el dactilo del pereópodo 7, que es tan largo como el própodo, el artejo 1 de la antena 1 del flagelo del macho con 2-4 estetes, un peine de 6 setas pectinadas distales en el margen posterodistal del carpo del gnatópodo 2, el pedúnculo del urópodo 3 tiene una sola seta intermedia robusta en el margen externo. También se proporcionan una clave de identificación y una tabla comparativa para contrastar la especie nueva con E. honduranus, que es la especie reconocida más cercana.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[New species]]></kwd>
<kwd lng="en"><![CDATA[Amphipoda]]></kwd>
<kwd lng="en"><![CDATA[Platyischnopidae]]></kwd>
<kwd lng="en"><![CDATA[Yucatán Peninsula]]></kwd>
<kwd lng="en"><![CDATA[Mexico]]></kwd>
<kwd lng="es"><![CDATA[Especie nueva]]></kwd>
<kwd lng="es"><![CDATA[Amphipoda]]></kwd>
<kwd lng="es"><![CDATA[Platyischnopidae]]></kwd>
<kwd lng="es"><![CDATA[Península de Yucatán]]></kwd>
<kwd lng="es"><![CDATA[México]]></kwd>
</kwd-group>
</article-meta>
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