<?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>S1870-34532020000100608</article-id>
<article-id pub-id-type="doi">10.22201/ib.20078706e.2020.91.3215</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Three new species of Lasioglossum (Hymenoptera: Halictidae) from Mexico, with comments on the biogeography of Mexican species of the subgenus Lasioglossum]]></article-title>
<article-title xml:lang="es"><![CDATA[Tres especies nuevas de Lasioglossum (Hymenoptera: Halictidae) de México, con comentarios sobre la biogeografía de las especies mexicanas del subgénero Lasioglossum]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ayala-Barajas]]></surname>
<given-names><![CDATA[Ricardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Packer]]></surname>
<given-names><![CDATA[Laurence]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional Autónoma de México Instituto de Biología Estación de Biología Chamela]]></institution>
<addr-line><![CDATA[San Patricio Jalisco]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,York University Department of Biology ]]></institution>
<addr-line><![CDATA[Ontario ]]></addr-line>
<country>Canada</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=S1870-34532020000100608&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-34532020000100608&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-34532020000100608&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Three new species of Lasioglossum (Lasioglossum) from Mexico, L. manantlense sp. nov., L. tacanense sp. nov. and L. colímense sp. nov., are described and figured. McGinley's (1986) key to species south of the US-Mexican border is emended to include the new species. Comments on the biogeography of Mexican species of the subgenus are provided. An interesting feature of the femoral scopa found in 2 of the new species is described and illustrated.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Se describen e ilustran 3 especies nuevas de Lasioglossum (Lasioglossum) de México, L. manantlense sp. nov., L. tacanense sp. nov. y L. colimense sp. nov. La clave de McGinley (1986) para especies presentes al sur de la frontera de México con Estados Unidos fue modificada para dar cabida a las especies nuevas. Se comenta sobre la biogeografía de las especies mexicanas de este subgénero y se describen e ilustran los caracteres más distintivos, como la escopa femoral de 2 de las especies.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Bees]]></kwd>
<kwd lng="en"><![CDATA[Halictinae]]></kwd>
<kwd lng="en"><![CDATA[Chiapas Highlands]]></kwd>
<kwd lng="en"><![CDATA[Transmexican Volcanic Belt]]></kwd>
<kwd lng="es"><![CDATA[Abejas]]></kwd>
<kwd lng="es"><![CDATA[Halictinae]]></kwd>
<kwd lng="es"><![CDATA[Tierras Altas de Chiapas]]></kwd>
<kwd lng="es"><![CDATA[Faja Volcánica Transmexicana]]></kwd>
</kwd-group>
</article-meta>
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