<?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>1605-2528</journal-id>
<journal-title><![CDATA[Ecología en Bolivia]]></journal-title>
<abbrev-journal-title><![CDATA[Ecología en Bolivia]]></abbrev-journal-title>
<issn>1605-2528</issn>
<publisher>
<publisher-name><![CDATA[Plural Editores ]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1605-25281996000100001</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Efecto de la humedad microambiental y la altura, sobre la distribución de la Tardigradifauna Muscícola (Phylum tardigrada) en la vertiente occidental de la Cordillera Real de los Andes (La Paz, Bolivia)]]></article-title>
<article-title xml:lang="en"><![CDATA[Effect of microambiental humidity and the altitude, on the MossTardigradifauna (Phylum Tardigrada) distribution, in the &#8220;Cordillera Real de los Andes&#8221; occidental basin (La Paz, Bolivia).]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Garitano-Zavala B.]]></surname>
<given-names><![CDATA[Alvaro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Laboratorio de Biología "San Calixto"  ]]></institution>
<addr-line><![CDATA[La Paz ]]></addr-line>
<country>Bolivia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>01</month>
<year>1996</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>01</month>
<year>1996</year>
</pub-date>
<numero>26</numero>
<fpage>1</fpage>
<lpage>48</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.bo/scielo.php?script=sci_arttext&amp;pid=S1605-25281996000100001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.bo/scielo.php?script=sci_abstract&amp;pid=S1605-25281996000100001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.bo/scielo.php?script=sci_pdf&amp;pid=S1605-25281996000100001&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen En base al análisis de 120 muestras cuantitativas de ambientes muscícolas, colectadas en 3 localidades de la vertiente occidental de la Cordillera Real de los Andes, La Paz, Bolivia (entre los 3800 y 4700 m s.n.m.), se identificaron 24 especies y morfoespecies de tardígrados pertenecientes a 5 familias, de las cuales 5 probablemente constituyen nuevas especies o subespecies. Se determinaron los patrones de frecuencia, abundancia y preferencia de hábitat de cada especie y morfoespecie, respecto a la altura sobre el nivel del mar, y el grado de humedad microambiental. En base al análisis de varianza de la riqueza diferencial en número de especies, y al análisis de afinidad cuantitativa de las muestras, se determinó la influencia de estas dos variables sobre la distribución de la tardigradifauna. También se analizaron las relaciones zoogeográficas de las especies y morfoespecies de tardígrados encontradas, discutiendo sobre la relación de éstas respecto a la amplitud de su valencia ecológica.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract 120 quantitative moss samples from 3 localities of the &#8220;Cordillera Real de los Andes&#8221; occidental basin, La Paz, Bolivia (between 3800 to 4700 m a.s.l.) were examined. 24 species and morphospecies of tardigrades, belonging to 5 families, were found, including five morphospecies probably new for Science. The frequency, abundance and habitat preference were established for each species, in respect to altitude above sea level, and microambiental humidity. An analysis of variance of the number of species, and a comparison of the quantitative similarity between samples, determined the iníluence of the two variables upon the tardigradifauna distribution. Discussions on the zoogeographical relationships of the tardigrade species of the Bolivian Andes, in respect to their ecological amplitude, are presented.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Tardigrada]]></kwd>
<kwd lng="es"><![CDATA[fauna muscícola]]></kwd>
<kwd lng="es"><![CDATA[distribución]]></kwd>
<kwd lng="es"><![CDATA[Bolivia]]></kwd>
<kwd lng="en"><![CDATA[Tardigrada]]></kwd>
<kwd lng="en"><![CDATA[moss fauna]]></kwd>
<kwd lng="en"><![CDATA[distribution]]></kwd>
<kwd lng="en"><![CDATA[Bolivia]]></kwd>
</kwd-group>
</article-meta>
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