<?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>S1870-34532019000101223</article-id>
<article-id pub-id-type="doi">10.22201/ib.20078706e.2019.90.2907</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Dos nuevas especies cavernícolas del género Serrobunus (Opiliones: Stygnopsidae: Stygnopsinae) del noreste de México]]></article-title>
<article-title xml:lang="en"><![CDATA[Two new cavernicolous species of the genus Serrobunus (Opiliones: Stygnopsidae: Stygnopsinae) from northeastern Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aguiñaga]]></surname>
<given-names><![CDATA[Miguel A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cruz-López]]></surname>
<given-names><![CDATA[Jesús A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de Nuevo León Facultad de Ciencias Biológicas Departamento de Zoología de Invertebrados]]></institution>
<addr-line><![CDATA[San Nicolás de los Garza Nuevo León]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional Autónoma de México Instituto de Biología ]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2019</year>
</pub-date>
<volume>90</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-34532019000101223&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-34532019000101223&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-34532019000101223&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Dos especies nuevas troglobias del género Serrobunus Goodnight y Goodnight, 1942 son descritas: S. linares sp. nov. y S. paulbryanti sp. nov., provenientes de cuevas de los estados de Nuevo León y Tamaulipas, México, respectivamente. Serrobunus linares sp. nov. puede reconocerse principalmente por características de la dentición queliceral, de la armadura de los pedipalpos y de los genitales masculinos. Serrobunus paulbryanti sp. nov. es fácilmente reconocible debido a que es la única especie del género con anoftalmia y con la lámina ventral del pene dividida. También se presenta una clave de identificación para las 4 especies conocidas del género.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Two new troglobitic species of the genus Serrobunus Goodnight and Goodnight, 1942 are described: S. linares sp. nov. and S. paulbryanti sp. nov., from caves in Nuevo León and Tamaulipas, Mexico, respectively. Serrobunus linares sp. nov. can be recognized by the cheliceral dentition, pedipalpal armor, and male genitalia. Serrobunus paulbryanti sp. nov. is easily recognizable because it has no eyes and the ventral plate is divided. Also, an identification key for the 4 known species of the genus is provided.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Especies nuevas]]></kwd>
<kwd lng="es"><![CDATA[Cuevas]]></kwd>
<kwd lng="es"><![CDATA[Tamaulipas]]></kwd>
<kwd lng="es"><![CDATA[Nuevo León]]></kwd>
<kwd lng="es"><![CDATA[México]]></kwd>
<kwd lng="en"><![CDATA[New species]]></kwd>
<kwd lng="en"><![CDATA[Caves]]></kwd>
<kwd lng="en"><![CDATA[Tamaulipas]]></kwd>
<kwd lng="en"><![CDATA[Nuevo León]]></kwd>
<kwd lng="en"><![CDATA[Mexico]]></kwd>
</kwd-group>
</article-meta>
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