<?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>S0065-17372025000100123</article-id>
<article-id pub-id-type="doi">10.21829/azm.2025.4112769</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Description of a new species of the genus Potosa Goodnight &amp; Goodnight, 1947 (Opiliones: Laniatores: Stygnopsidae: Karosinae) from Hidalgo, Mexico]]></article-title>
<article-title xml:lang="es"><![CDATA[Descripción de una nueva especie del género Potosa Goodnight &amp; Goodnight, 1947 (Opiliones: Laniatores: Stygnopsidae: Karosinae) procedente de Hidalgo, México]]></article-title>
</title-group>
<contrib-group>
<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[,Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias Campo Experimental Valles Centrales de Oaxaca ]]></institution>
<addr-line><![CDATA[Villa de Etla Oaxaca]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2025</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2025</year>
</pub-date>
<volume>41</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0065-17372025000100123&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0065-17372025000100123&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0065-17372025000100123&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Potosa pisaflores sp. nov. is described based on specimens collected from Cueva del Caracol, Pisaflores, Hidalgo, Mexico. This is the fourth species of the genus and only the second in which females have been collected. The new species is similar to Potosa dybasi Goodnight &amp; Goodnight, 1947, but it can be recognized by the high number of tarsomeres on legs II and the general shape of male genitalia.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Se describe a Potosa pisaflores sp. nov. proveniente de material recolectado en la Cueva del Caracol, Pisaflores, Hidalgo, México. Esta es la cuarta especie del género y la segunda donde las hembras son conocidas. La especie nueva es similar a Potosa dybasi Goodnight &amp; Goodnight, 1947, pero puede ser reconocida por el elevado número de tarsómeros de las patas II, así como por la forma general de los genitales masculinos.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Gonyleptoidea]]></kwd>
<kwd lng="en"><![CDATA[troglophilic]]></kwd>
<kwd lng="en"><![CDATA[taxonomy]]></kwd>
<kwd lng="es"><![CDATA[Gonyleptoidea]]></kwd>
<kwd lng="es"><![CDATA[troglofílico]]></kwd>
<kwd lng="es"><![CDATA[taxonomía]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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