<?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>S1870-34532020000100617</article-id>
<article-id pub-id-type="doi">10.22201/ib.20078706e.2020.91.3316</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[On the daddy long-legs spiders of the genus Physocyclus (Araneae: Pholcidae) from Mexico: description of a new species from the Baja California Peninsula]]></article-title>
<article-title xml:lang="es"><![CDATA[Sobre las arañas patonas del género Physocyclus (Araneae: Pholcidae) de México: descripción de una especie nueva de la península de Baja California]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Nolasco]]></surname>
<given-names><![CDATA[Samuel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Valdez-Mondragón]]></surname>
<given-names><![CDATA[Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional Autónoma de México Instituto de Biología Laboratorio Regional de Biodiversidad y Cultivo de Tejidos Vegetales]]></institution>
<addr-line><![CDATA[Santa Cruz Tlaxcala Tlaxcala]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma de Tlaxcala Centro Tlaxcala de Biología de la Conducta ]]></institution>
<addr-line><![CDATA[Tlaxcala Tlaxcala]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Nacional Autónoma de México Instituto de Biología Laboratorio Regional de Biodiversidad y Cultivo de Tejidos Vegetales]]></institution>
<addr-line><![CDATA[Santa Cruz Tlaxcala Tlaxcala]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Nacional Autónoma de México Instituto de Biología Departamento de Zoología]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2020</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2020</year>
</pub-date>
<volume>91</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-34532020000100617&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-34532020000100617&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-34532020000100617&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract A new species of daddy long-legs spiders of the genus Physocyclus Simon, 1893 of the globosus species group is described from the Baja California Peninsula desert, in the state of Baja California Sur, Mexico. The species is described based on adult males and females: Physocyclus xerophilus sp. nov. This is the sixth species described from Baja California Sur. The total number of species of Physocyclus increases to 34, including the new species described herein. Thirty-two of 34 species are distributed in Mexico, with one cosmopolitan: Physocyclus globosus. The states of Baja California Sur, Guerrero and Michoacán have the highest diversity of species in the country, with 8 species each.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Se describe una especie nueva de araña patona del género Physocyclus Simon, 1893 del grupo de especies globosus del desierto de la península de Baja California, en el estado de Baja California Sur, México. Physocyclus xerophilus sp. nov. se describe con base en machos y hembras adultos y es la sexta especie descrita para este estado. El número total de especies del género Physocyclus aumenta a 34, incluyendo la especie nueva descrita aquí; 32 de 34 especies están distribuidas en México, con una cosmopolita: Physocyclus globosus. Baja California Sur, Guerrero y Michoacán tienen la mayor diversidad de especies en el país, con 8 especies cada uno.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Arteminae]]></kwd>
<kwd lng="en"><![CDATA[Taxonomy]]></kwd>
<kwd lng="en"><![CDATA[Xerophytic scrub]]></kwd>
<kwd lng="en"><![CDATA[Baja California Sur]]></kwd>
<kwd lng="es"><![CDATA[Arteminae]]></kwd>
<kwd lng="es"><![CDATA[Taxonomía]]></kwd>
<kwd lng="es"><![CDATA[Matorral xerófilo]]></kwd>
<kwd lng="es"><![CDATA[Baja California Sur]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Beatty]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Berry]]></surname>
<given-names><![CDATA[J. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Huber]]></surname>
<given-names><![CDATA[B. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The pholcid spiders of Micronesia and Polynesia (Araneae: Pholcidae)]]></article-title>
<source><![CDATA[Journal of Arachnology]]></source>
<year>2008</year>
<volume>36</volume>
<page-range>1-25</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dimitrov]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Astrin]]></surname>
<given-names><![CDATA[J. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Huber]]></surname>
<given-names><![CDATA[B. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pholcid spider molecular systematics revisited, with new insights into the biogeography and evolution of the group]]></article-title>
<source><![CDATA[Cladistics]]></source>
<year>2013</year>
<numero>29</numero>
<issue>29</issue>
<page-range>132-46</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Eberle]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Dimitrov]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Valdez-Mondragón]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Huber]]></surname>
<given-names><![CDATA[B. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Microhabitat change drives diversification in pholcid spiders]]></article-title>
<source><![CDATA[BMC Evolutionary Biology]]></source>
<year>2018</year>
<volume>18</volume>
<page-range>141</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Huber]]></surname>
<given-names><![CDATA[B. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Phylogeny and classification of Pholcidae (Araneae): an update]]></article-title>
<source><![CDATA[Journal of Arachnology]]></source>
<year>2011</year>
<volume>39</volume>
<page-range>211-22</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Huber]]></surname>
<given-names><![CDATA[B. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Kwapong]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[West African pholcid spiders: an overview, with descriptions of five new species (Araneae, Pholcidae)]]></article-title>
<source><![CDATA[European Journal of Taxonomy]]></source>
<year>2013</year>
<volume>59</volume>
<page-range>1-44.</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jiménez]]></surname>
<given-names><![CDATA[M. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Palacios-Cardiel]]></surname>
<given-names><![CDATA[C. C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A new species of Physocyclus (Araneae: Pholcidae) from Mexico]]></article-title>
<source><![CDATA[Zootaxa]]></source>
<year>2013</year>
<numero>3717</numero>
<issue>3717</issue>
<page-range>96-9</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valdez-Mondragón]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Revisión taxonómica de Physocyclus Simon, 1983 (Araneae: Pholcidae) con la descripción de especies nuevas de México]]></article-title>
<source><![CDATA[Revista Ibérica de Aracnología]]></source>
<year>2010</year>
<volume>18</volume>
<page-range>3-80</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valdez-Mondragón]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Morphological phylogenetic analysis of the spider genus Physocyclus (Araneae: Pholcidae)]]></article-title>
<source><![CDATA[Journal of Arachnology]]></source>
<year>2013</year>
<volume>41</volume>
<page-range>184-96</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valdez-Mondragón]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A reanalysis of the morphological phylogeny of the spider genus Physocyclus Simon, 1983 (Araneae: Pholcidae) with the description of a new species and description of the female of Physocyclus paredesi Valdez-Mondragón from México]]></article-title>
<source><![CDATA[Zootaxa]]></source>
<year>2014</year>
<numero>3866</numero>
<issue>3866</issue>
<page-range>202-20</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valdez-Mondragón]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Francke]]></surname>
<given-names><![CDATA[O. F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Phylogeny of the spider genus Ixchela Huber, 2000 (Araneae: Pholcidae) based on morphological and molecular evidence (CO1 and 16S), with a hypothesized diversification in the Pleistocene]]></article-title>
<source><![CDATA[Zoological Journal of the Linnean Society]]></source>
<year>2015</year>
<numero>175</numero>
<issue>175</issue>
<page-range>20-58</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="book">
<collab>World Spider Catalog</collab>
<source><![CDATA[World Spider Catalog]]></source>
<year>2020</year>
<publisher-name><![CDATA[Natural History Museum Bern]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
