<?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>2594-2158</journal-id>
<journal-title><![CDATA[Revista latinoamericana de herpetología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. latinoam. herpetol.]]></abbrev-journal-title>
<issn>2594-2158</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Herpetológica Mexicana A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2594-21582023000100006</article-id>
<article-id pub-id-type="doi">10.22201/fc.25942158e.2023.01.561</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Presence of Hypopachus ustus (Anura: Microhylidae) after more than Four Decades Without Records in Sinaloa, Mexico]]></article-title>
<article-title xml:lang="es"><![CDATA[Presencia de Hypopachus ustus (Anura: Microhylidae) después de más de cuatro décadas sin registros en Sinaloa, México]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castro-Bastidas]]></surname>
<given-names><![CDATA[Héctor Alexis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Barraza-Herrera]]></surname>
<given-names><![CDATA[Eber Alan]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Barreras-Gaxiola]]></surname>
<given-names><![CDATA[Raúl]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Loc-Barragán]]></surname>
<given-names><![CDATA[Jesús Alberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Centro de Estudios &#8220;Justo Sierra&#8221; Postgrado en Ciencias Aplicadas al Aprovechamiento de los Recursos Naturales ]]></institution>
<addr-line><![CDATA[Badiraguato Sinaloa]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Centro Integralmente Planeado  ]]></institution>
<addr-line><![CDATA[Escuinapa Sinaloa]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Instituto Tecnológico Superior de Zacapoaxtla Tecnológico Nacional de México Postgrado en Ciencias Ambientales]]></institution>
<addr-line><![CDATA[Puebla ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2023</year>
</pub-date>
<volume>6</volume>
<numero>1</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2594-21582023000100006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2594-21582023000100006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2594-21582023000100006&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract We document the presence of Hypopachus ustus in Sinaloa after 41 years without records of the species in that state based on observation of an individual from southern Sinaloa.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Documentamos la presencia de Hypopachus ustus en Sinaloa después de 41 años sin registros de la especie en este estado con base en la observación de un individuo al sur de Sinaloa.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Anfibios]]></kwd>
<kwd lng="es"><![CDATA[conservación]]></kwd>
<kwd lng="es"><![CDATA[distribución]]></kwd>
<kwd lng="es"><![CDATA[herpetofauna]]></kwd>
<kwd lng="es"><![CDATA[nuevo registro]]></kwd>
<kwd lng="en"><![CDATA[Amphibians]]></kwd>
<kwd lng="en"><![CDATA[conservation]]></kwd>
<kwd lng="en"><![CDATA[distribution]]></kwd>
<kwd lng="en"><![CDATA[herpetofauna]]></kwd>
<kwd lng="en"><![CDATA[new record]]></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[Canseco-Márquez]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilar-López]]></surname>
<given-names><![CDATA[J.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Luría-Manzano]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Gutiérrez-Mayén]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández-Benítez]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Rediscovery of two threatened species of treefrogs (Anura: Hylidae) from Southern Mexico]]></article-title>
<source><![CDATA[Herpetology Notes]]></source>
<year>2018</year>
<volume>11</volume>
<page-range>23-9</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Castro-Bastidas]]></surname>
<given-names><![CDATA[H.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Serrano-Serrano]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[La plataforma naturalista como herramienta de ciencia ciudadana para documentar la diversidad de anfibios en el estado de Sinaloa, México]]></article-title>
<source><![CDATA[Revista Latinoamericana de Herpetología]]></source>
<year>2022</year>
<volume>5</volume>
<page-range>156-78</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Flores-Villela]]></surname>
<given-names><![CDATA[O.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[H.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Chiszar]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The history of herpetological exploration in Mexico]]></article-title>
<source><![CDATA[Bonner Zoologische Beiträge]]></source>
<year>2004</year>
<volume>52</volume>
<page-range>311-35</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Frost]]></surname>
<given-names><![CDATA[D.R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Amphibian Species of the World: an online reference, version 6.1]]></source>
<year>2021</year>
<publisher-loc><![CDATA[New York, USA ]]></publisher-loc>
<publisher-name><![CDATA[American Museum of Natural History]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="">
<collab>GBIF</collab>
<source><![CDATA[GBIF Occurrence Download: Hypopachus ustus, Sinaloa; México]]></source>
<year>2022</year>
</nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hardy]]></surname>
<given-names><![CDATA[L.M.]]></given-names>
</name>
<name>
<surname><![CDATA[McDiarmid]]></surname>
<given-names><![CDATA[R.W.]]></given-names>
</name>
</person-group>
<source><![CDATA[The Amphibians and Reptiles of Sinaloa, Mexico]]></source>
<year>1969</year>
<volume>18</volume>
<page-range>39-252</page-range><publisher-name><![CDATA[University of Kansas Publications]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lara-Resendiz]]></surname>
<given-names><![CDATA[R.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Jacobo-González]]></surname>
<given-names><![CDATA[J.D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nuevos registros de la serpiente Enulius oligostichus en Sinaloa y comentarios sobre su distribución]]></article-title>
<source><![CDATA[Revista Latinoamericana de Herpetología]]></source>
<year>2022</year>
<volume>5</volume>
<page-range>101-4</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lemos-Espinal]]></surname>
<given-names><![CDATA[J.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[G.R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A checklist of the amphibians and reptiles of Sinaloa, Mexico with a conservation status summary and comparisons with neighboring states]]></article-title>
<source><![CDATA[ZooKeys]]></source>
<year>2020</year>
<volume>931</volume>
<page-range>85-114</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
