335 lines
27 KiB
XML
335 lines
27 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.724.20680" ID-GBIF-Dataset="15191a0f-9607-4209-9874-e2d8446c1c1d" ID-PMC="PMC5769731" ID-Pensoft-Pub="1313-2970-724-1" ID-PubMed="29362529" ID-ZBK="FF4ED4A950CC47048A7E0D9C342D6B6F" ModsDocAuthor="" ModsDocDate="2017" ModsDocID="1313-2970-724-1" ModsDocOrigin="ZooKeys 724" ModsDocTitle="Two new Dolichothele Mello-Leitão, 1923 species from Brazil and Bolivia (Araneae, Theraphosidae)" checkinTime="1513881626163" checkinUser="pensoft" docAuthor="Revollo, Irene Soliz, Junior, Pedro Ismael da Silva & Bertani, Rogerio" docDate="2017" docId="8D8C97B45DB47DB544BE29A576A0318C" docLanguage="en" docName="ZooKeys 724: 1-20" docOrigin="ZooKeys 724" docSource="http://dx.doi.org/10.3897/zookeys.724.20680" docTitle="Dolichothele mottai Revollo, Junior & Bertani, 2017, sp. n." docType="treatment" docUuid="2D8F4B25-9226-44FD-BEA8-B1CADF52BD27" docUuidSource="ZooBank" docVersion="5" lastPageNumber="7" masterDocId="FFA7EA50FF80FFEDFFBBFFE7FFDF673B" masterDocTitle="Two new Dolichothele Mello-Leitao, 1923 species from Brazil and Bolivia (Araneae, Theraphosidae)" masterLastPageNumber="20" masterPageNumber="1" pageNumber="3" updateTime="1668165234006" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Two new Dolichothele Mello-Leitao, 1923 species from Brazil and Bolivia (Araneae, Theraphosidae)</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Revollo, Irene Soliz</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Junior, Pedro Ismael da Silva</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Bertani, Rogerio</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2017</mods:date>
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<mods:detail type="volume">
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<mods:number>724</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1</mods:start>
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<mods:end>20</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.724.20680</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.724.20680</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-724-1</mods:identifier>
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<mods:identifier type="ZBK">FF4ED4A950CC47048A7E0D9C342D6B6F</mods:identifier>
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<mods:identifier type="ZooBank">FF4ED4A950CC47048A7E0D9C342D6B6F</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="139438659" LSID="urn:lsid:zoobank.org:act:2D8F4B25-9226-44FD-BEA8-B1CADF52BD27" httpUri="http://treatment.plazi.org/id/8D8C97B45DB47DB544BE29A576A0318C" lastPageId="6" lastPageNumber="7" pageId="2" pageNumber="3">
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<subSubSection pageId="2" pageNumber="3" type="nomenclature">
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<paragraph pageId="2" pageNumber="3">
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<taxonomicName LSID="http://zoobank.org/2D8F4B25-9226-44FD-BEA8-B1CADF52BD27" class="Arachnida" family="Theraphosidae" genus="Dolichothele" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dolichothele mottai" order="Araneae" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="mottai">Dolichothele mottai</taxonomicName>
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<taxonomicNameLabel pageId="2" pageNumber="3">sp. n.</taxonomicNameLabel>
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Figs 9-13, 24, 30-31, 36
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="3" type="reference_group">
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<paragraph pageId="2" pageNumber="3">
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<taxonomicName family="Theraphosidae" genus="Oligoxystre" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oligoxystre bolivianum" order="Araneae" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="bolivianum">Oligoxystre bolivianum</taxonomicName>
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;
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<bibRefCitation author="Guadanucci, JPL" journalOrPublisher="Zootaxa" pageId="12" pageNumber="13" pagination="1 - 20" title="A revision of the Neotropical spider genus Oligoxystre Vellard, 1924 (Theraphosidae, Ischnocolinae)." url="http://www.mapress.com/zootaxa/2007f/z01555p020f.pdf" volume="1555" year="2007">Guadanucci 2007</bibRefCitation>
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: 4, f. 1-12 (in part, only f. 1-8).
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</paragraph>
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<paragraph pageId="2" pageNumber="3">
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<taxonomicName class="Arachnida" family="Theraphosidae" genus="Dolichothele" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dolichothele bolivianum" order="Araneae" pageId="2" pageNumber="3" phylum="Arthropoda" rank="species" species="bolivianum">Dolichothele bolivianum</taxonomicName>
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;
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<bibRefCitation author="Lucas, SM" journalOrPublisher="Studies on Neotropical Fauna and Environment" pageId="12" pageNumber="13" pagination="204 - 212" title="Revalidation of Dolichothele Mello-Leitao and notes on Hapalotremus Simon (Araneae, Mygalomorphae, Theraphosidae)." url="https://doi.org/10.1080/01650521.2015.1103553" volume="50" year="2015">Lucas and Indicatti 2015</bibRefCitation>
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: 207 (in part).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="3" type="type material">
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<paragraph pageId="2" pageNumber="3">Type material.</paragraph>
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<paragraph pageId="2" pageNumber="3">
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Holotype female, BRAZIL: Distrito Federal,
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<normalizedToken originalValue="Brasília">Brasilia</normalizedToken>
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, Reserva
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<normalizedToken originalValue="Ecológica">Ecologica</normalizedToken>
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do IBGE [
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<geoCoordinate direction="south" orientation="latitude" precision="925" value="-16.933332">16°56'S</geoCoordinate>
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;
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<geoCoordinate direction="west" orientation="longitude" precision="925" value="-47.883335">47°53'W</geoCoordinate>
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], 10 July 2007, R. Bertani, P. Motta, C. S. Fukushima, R. H. Nagahama, J.
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<normalizedToken originalValue="Crisóstomo">Crisostomo</normalizedToken>
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coll. (DZUB 8246); paratype male, BRAZIL: Distrito Federal,
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<normalizedToken originalValue="Brasília">Brasilia</normalizedToken>
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[
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<geoCoordinate direction="south" orientation="latitude" precision="925" value="-15.783334">15°47'S</geoCoordinate>
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;
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<geoCoordinate direction="west" orientation="longitude" precision="925" value="-47.866665">47°52'W</geoCoordinate>
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], without additional data (DZUB 8248).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="4" lastPageNumber="5" pageId="3" pageNumber="4" type="materials_examined">
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<paragraph pageId="3" pageNumber="4">
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<pageBreakToken pageId="3" pageNumber="4" start="start">Other</pageBreakToken>
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material.
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</paragraph>
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<paragraph lastPageId="4" lastPageNumber="5" pageId="3" pageNumber="4">
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BRAZIL: Distrito Federal, Brasilia, 1 male, without additional data (DZUB 131); SHIS - QI 26 Chac. 17 [
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<geoCoordinate direction="south" orientation="latitude" precision="925" value="-15.816667">15°49'S</geoCoordinate>
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;
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<geoCoordinate direction="west" orientation="longitude" precision="925" value="-47.8">47°48'W</geoCoordinate>
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], 1 female, 29 September 2002, S. S. Salles coll. (DZUB 343); Reserva
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<normalizedToken originalValue="Ecológica">Ecologica</normalizedToken>
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do IBGE [
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<geoCoordinate direction="south" orientation="latitude" precision="925" value="-16.933332">16°56'S</geoCoordinate>
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;
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<geoCoordinate direction="west" orientation="longitude" precision="925" value="-47.883335">47°53'W</geoCoordinate>
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], cerrado, termite mound, 1 male, 02 September 2002, J. R. R. Pinto coll. (DZUB 1129); IBGE, cerrado, 43JC, 1 male, 02 October 2003, M. Milhomem coll. (DZUB 870); IBGE, termite mound, 1 female, 02 October 2014, R. Japiassu coll. (DZUB 6741); Centro de
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<normalizedToken originalValue="Instrução">Instrucao</normalizedToken>
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e Adestramento de
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<normalizedToken originalValue="Brasília-CIAB-Marinha">Brasilia-CIAB-Marinha</normalizedToken>
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(
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<geoCoordinate direction="south" orientation="latitude" precision="1" value="-16.00187">
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16°00
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<normalizedToken originalValue="’6.73”">'6.73"</normalizedToken>
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S
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</geoCoordinate>
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;
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<geoCoordinate direction="west" orientation="longitude" precision="1" value="-47.95162">
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47°57
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<normalizedToken originalValue="’5.82”">'5.82"</normalizedToken>
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W
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</geoCoordinate>
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), termite mound, 1 female, 11 July 2007, R. Bertani, P. C. Motta, C. S. Fukushima, R. H. Nagahama, J.
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<normalizedToken originalValue="Crisóstomo">Crisostomo</normalizedToken>
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coll. (DZUB 8247); Sobradinho [
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<geoCoordinate direction="south" orientation="latitude" precision="925" value="-15.65">15°39'S</geoCoordinate>
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;
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<geoCoordinate direction="west" orientation="longitude" precision="925" value="-47.783333">47°47'W</geoCoordinate>
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], Cond. Fraternidade, DF425, casa, 1 male, 06 September 2006, P. C. Motta coll. (DZUB 1824); same data, 1 female, 06 November 2006 (DZUB 1992); same data, 1 female, 11 January 2007, P. C. Motta coll. (DZUB 2099);
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<normalizedToken originalValue="Córrego">Corrego</normalizedToken>
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do
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<normalizedToken originalValue="Urubú">Urubu</normalizedToken>
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, 1 male, 06 October 2009, I. Wagas coll. (DZUB 3951), 1 male, 29 October 2007, J. Marinho coll. (DZUB 2752);
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<normalizedToken originalValue="Goiás">Goias</normalizedToken>
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:
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<normalizedToken originalValue="Aragarças">Aragarcas</normalizedToken>
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[
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<geoCoordinate direction="south" orientation="latitude" precision="925" value="-16.083334">16°05'S</geoCoordinate>
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;
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<geoCoordinate direction="west" orientation="longitude" precision="925" value="-52.233334">52°14'W</geoCoordinate>
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],
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<pageBreakToken pageId="4" pageNumber="5" start="start">1</pageBreakToken>
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male, 15 July 1976, L. Edmundo coll. (MNRJ 03850); Caldas Novas [
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<geoCoordinate direction="south" orientation="latitude" precision="925" value="-17.733334">17°44'S</geoCoordinate>
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;
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<geoCoordinate direction="west" orientation="longitude" precision="925" value="-48.616665">48°37'W</geoCoordinate>
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], P. E. Pescan, Cerrado s. s., coleta ativa diurna, 1 male, 01 November 2014, P. C. Motta et al. coll. (DZUB 7592);
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<normalizedToken originalValue="Catalão">Catalao</normalizedToken>
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[
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<geoCoordinate direction="south" orientation="latitude" precision="925" value="-18.15">18°09'S</geoCoordinate>
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;
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<geoCoordinate direction="west" orientation="longitude" precision="925" value="-47.933334">47°56'W</geoCoordinate>
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] (Fazenda Alvorada), 1 male, January 2004, J. P. L. Guadanucci & A. Monteiro coll. (MZUSP 26076), 1 female, February 2003, J. P. L. Guadanucci coll. (MZUSP 23224); Cocalzinho de
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<normalizedToken originalValue="Goiás">Goias</normalizedToken>
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[
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<geoCoordinate direction="south" orientation="latitude" precision="925" value="-15.766666">15°46'S</geoCoordinate>
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;
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<geoCoordinate direction="west" orientation="longitude" precision="925" value="-48.766666">48°46'W</geoCoordinate>
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], 1 male, 07 October 2011, I. R. Pereira Silva coll. (DZUB 4788); Mineiros, Parque Nacional das Emas [
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<geoCoordinate direction="south" orientation="latitude" precision="925" value="-18.133333">18°08'S</geoCoordinate>
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;
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<geoCoordinate direction="west" orientation="longitude" precision="925" value="-52.916668">52°55'W</geoCoordinate>
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], 1 male, 5 September 1997, C. Nogueira & P. Valdujo coll. (IBSP 109493).
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</paragraph>
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<caption pageId="4" pageNumber="5">
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<paragraph pageId="4" pageNumber="5">
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Figures 9-13.
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<taxonomicName class="Arachnida" family="Theraphosidae" genus="Dolichothele" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dolichothele mottai" order="Araneae" pageId="4" pageNumber="5" phylum="Arthropoda" rank="species" species="mottai">Dolichothele mottai</taxonomicName>
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sp. n. 9-12 paratype male (DZUB 8248) 9-10) right male palpal bulb 9 retrolateral view 10 prolateral view 11-12 left leg I tibial apophysis 11 prolateral view 12 ventral view 13 holotype female, spermathecae, dorsal view. Scale bar: 1 mm.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="5" type="differential diagnosis">
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<paragraph pageId="4" pageNumber="5">Differential diagnosis.</paragraph>
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<paragraph pageId="4" pageNumber="5">
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Males of
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<taxonomicName lsidName="D. mottai" pageId="4" pageNumber="5" rank="species" species="mottai">D. mottai</taxonomicName>
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sp. n. resemble those of
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<taxonomicName lsidName="D. dominguense" pageId="4" pageNumber="5" rank="species" species="dominguense">D. dominguense</taxonomicName>
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(
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<bibRefCitation author="Guadanucci, JPL" journalOrPublisher="Zootaxa" pageId="12" pageNumber="13" pagination="1 - 20" title="A revision of the Neotropical spider genus Oligoxystre Vellard, 1924 (Theraphosidae, Ischnocolinae)." url="http://www.mapress.com/zootaxa/2007f/z01555p020f.pdf" volume="1555" year="2007">Guadanucci 2007</bibRefCitation>
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, f. 26-28),
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<taxonomicName lsidName="D. camargorum" pageId="4" pageNumber="5" rank="species" species="camargorum">D. camargorum</taxonomicName>
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sp. n. (Figs 14-15, 19-20, 26-27) and
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<taxonomicName lsidName="D. bolivianum" pageId="4" pageNumber="5" rank="species" species="bolivianum">D. bolivianum</taxonomicName>
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(Figs 1-2, 4-5, 25) by the presence of a small subapical keel on male palpal bulb embolus. They differ from all these species by the very short and strongly curved embolus (Figs 9-10, 24). Females of
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<taxonomicName lsidName="D. mottai" pageId="4" pageNumber="5" rank="species" species="mottai">D. mottai</taxonomicName>
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sp. n. (Fig. 13) resemble those of
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<taxonomicName lsidName="D. camargorum" pageId="4" pageNumber="5" rank="species" species="camargorum">D. camargorum</taxonomicName>
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sp. n. (Fig. 18, 23) and
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<taxonomicName lsidName="D. bolivianum" pageId="4" pageNumber="5" rank="species" species="bolivianum">D. bolivianum</taxonomicName>
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(Fig. 8) by the short spermathecae. They differ from
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<taxonomicName lsidName="D. camargorum" pageId="4" pageNumber="5" rank="species" species="camargorum">D. camargorum</taxonomicName>
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sp. n. by the shorter and somewhat triangular spermathecae shape; from
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<taxonomicName lsidName="D. bolivianum" pageId="4" pageNumber="5" rank="species" species="bolivianum">D. bolivianum</taxonomicName>
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sp. n. they differ by broader spermathecae. Additionally, males and females differ from all
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<taxonomicName class="Arachnida" family="Theraphosidae" genus="Dolichothele" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dolichothele" order="Araneae" pageId="4" pageNumber="5" phylum="Arthropoda" rank="genus">Dolichothele</taxonomicName>
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species by the carapace covered with iridescent red setae (Figs 28-29).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5" type="description">
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<paragraph pageId="4" pageNumber="5">Description.</paragraph>
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<paragraph lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5">
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Female holotype (DZUB 8246). Carapace 9.4 long, 8.3 wide, chelicerae 4.3. Legs (femur, patella, tibia, metatarsus, tarsus, total): I: 7.1, 4.7, 4.4, 4.5, 2.9, 23.6. II: 6.6, 4.4, 4.3, 4.2, 2.5, 22.0. III: 6.0, 3.5, 3.7, 4.4, 2.7, 20.3. IV: 7.1, 4.2, 5.4, 6.1, 2.9, 25.7. Palp: 5.4, 3.6, 3.2, -, 2.9, 15.1. Mid-widths: femora
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<normalizedToken originalValue="I–IV">I-IV</normalizedToken>
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= 1.5, 1.5, 1.6, 1.7, palp = 1.3; patella
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<normalizedToken originalValue="I–IV">I-IV</normalizedToken>
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= 1.1, 1.2, 1.2, 1.4, palp = 1.3; tibiae
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<normalizedToken originalValue="I–IV">I-IV</normalizedToken>
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= 1.5, 1.3, 1.2, 1.2, palp = 1.3; metatarsi
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<normalizedToken originalValue="I–IV">I-IV</normalizedToken>
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= 1.2, 1.3, 1.2, 0.9; tarsi
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<normalizedToken originalValue="I–IV">I-IV</normalizedToken>
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= 1.3, 1.3, 1.1, 1.0, palp = 1.5. Abdomen 10.8 long, 5.3 wide. Spinnerets: PMS, 1.36 long, 0.63 wide, 0.41 apart; PLS, 2.27 basal, 1.24 middle, 1.48 distal; mid-widths: 1.11, 1.08, 0.81, respectively. Carapace: length to width 1.13. Fovea: straight, deep, 1.30 wide. Eyes and eye tubercle. Tubercle 1.07 long, 1.39 wide. Clypeus 0.20 wide. Anterior row slightly procurved, posterior row slightly recurved. Sizes and inter-distances: AME 0.37, ALE 0.35, PME 0.28, PLE 0.30,
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<normalizedToken originalValue="AME–AME">AME-AME</normalizedToken>
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0.36,
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<normalizedToken originalValue="AME–ALE">AME-ALE</normalizedToken>
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0.15,
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<normalizedToken originalValue="AME–PME">AME-PME</normalizedToken>
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0.08, ALE-ALE 1.00,
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<normalizedToken originalValue="ALE–PME">ALE-PME</normalizedToken>
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0.30,
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<normalizedToken originalValue="PME–PME">PME-PME</normalizedToken>
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0.86,
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<normalizedToken originalValue="PME–PLE">PME-PLE</normalizedToken>
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0.08,
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<normalizedToken originalValue="PLE–PLE">PLE-PLE</normalizedToken>
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1.22,
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<normalizedToken originalValue="ALE–PLE">ALE-PLE</normalizedToken>
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0.22,
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<normalizedToken originalValue="AME–PLE">AME-PLE</normalizedToken>
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0.30. Eye group 1.39 wide, 0.75 long. Maxillae: 3.08 long, 1.41 wide, with 22 cuspules spread over ventral inner heel. Lyra absent. Labium: 0.62 long, 1.38 wide, with 4 cuspules. Labio-sternal groove shallow, narrow, with two sigilla. Chelicerae: rastellum absent, basal segment with 8 teeth decreasing in size from distal to basal portion; and small teeth on basal area. Sternum: 4.53 long, 4.26 wide. Posterior angle rounded, not separating coxae IV. Sigilla: three pairs, all small, rounded, less than one diameter from margin. Legs: leg formula: IV I II III. Clavate trichobothria: on distal 2/3 of tarsi
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<normalizedToken originalValue="I–IV">I-IV</normalizedToken>
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. Scopula: Tarsi
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<normalizedToken originalValue="I–IV">I-IV</normalizedToken>
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fully scopulate, IV with two rows of setae, not separating the scopula. Metatarsi
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<normalizedToken originalValue="I–III">I-III</normalizedToken>
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fully scopulate; IV 2/3 scopulate, with two rows of setae, not separating the scopula. Spination: palp: femur p0-0-2, patella 0, tibia v0-2-2(1ap), metatarsus 0; leg I: femur p0-0-1, patella 0, tibia v0-1-1ap, p0-0-1, metatarsus v1-0-0; leg II: femur p0-0-1, patella 0, tibia v0-1-1ap,
|
||
<pageBreakToken pageId="5" pageNumber="6" start="start">p</pageBreakToken>
|
||
1-0-1, metatarsus v1-0-0; leg III: femur 0, patella 0, tibia v0-2-2ap, p1-0-1, r0-0-1; metatarsus v1-1-2ap, p1-0-1ap, r0-1-0; IV: femur r0-0-1, patella 0, tibia v1-2-3(2ap), p0-0-1, r0-0-1, metatarsus v2-0-2ap, p1-1-1, r0-1-1. Claws: ITC absent from all legs; STC lacking teeth. Genitalia (Fig. 13). Spermathecae short, triangular, with ca. 6 lobes on internal side, from tip to base. Color pattern (Fig. 28). Carapace brown covered with long metallic reddish setae. Chelicerae and legs ventrally and dorsally dark, except for black femora. Sternum, labium, maxillae, and coxae brown. Abdomen ventrally brown, dorsally black. Distal femora, patellae, tibiae and metatarsi rings not evident. Longitudinal stripes on leg articles not evident.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection lastPageId="6" lastPageNumber="7" pageId="5" pageNumber="6" type="male paratype">
|
||
<paragraph pageId="5" pageNumber="6">Male paratype</paragraph>
|
||
<paragraph lastPageId="6" lastPageNumber="7" pageId="5" pageNumber="6">
|
||
(DZUB 8248). Carapace 8.1 long, 7.3 wide, chelicerae 3.5. Legs (femur, patella, tibia, metatarsus, tarsus, total): I: 8.3, 4.6, 5.6, 5.5, 3.6, 27.6. II: 7.2, 4.4, 4.0, 5.1, 3.2, 23.9. III: 6.2, 3.3, 4.1, 5.2, 3.3, 22.1. IV: 8.2, 4.0, 6.4, 7.3, 3.7, 29.6. Palp: 4.9, 3.3, 3.7, -, 1.6, 13.5. Mid-widths: femur
|
||
<normalizedToken originalValue="I–IV">I-IV</normalizedToken>
|
||
= 1.9, 1.8, 1.7, 1.7, palp = 1.5; patella
|
||
<normalizedToken originalValue="I–IV">I-IV</normalizedToken>
|
||
= 1.5, 1.6, 1.6, 1.5, palp = 1.4; tibiae
|
||
<normalizedToken originalValue="I–IV">I-IV</normalizedToken>
|
||
= 1.2, 1.3, 1.2, 1.2, palp = 1.3; metatarsi
|
||
<normalizedToken originalValue="I–IV">I-IV</normalizedToken>
|
||
= 0.9, 0.9, 0.9, 0.8; tarsi
|
||
<normalizedToken originalValue="I–IV">I-IV</normalizedToken>
|
||
= 1.1, 1.0, 1.0, 1.0, palp = 1.2. Abdomen 8.8 long, 5.0 wide. Spinnerets: PMS, 0.76 long, 0.45 wide, 0.25 apart; PLS, 1.13 basal, 1.06 middle, 1.60 distal; mid-widths: 0.51, 0.53, 0.39, respectively. Carapace. Length to width 1.10. Fovea: straight, deep, 1.37 wide. Eyes and eye tubercle. Tubercle 1.12 long, 1.51 wide. Clypeus 0.09 wide. Anterior eye row slightly procurved, posterior eye row slightly recurved. Sizes and inter-distances: AME 0.41, ALE 0.38, PME 0.26, PLE 0.38,
|
||
<normalizedToken originalValue="AME–AME">AME-AME</normalizedToken>
|
||
0.08,
|
||
<normalizedToken originalValue="AME–ALE">AME-ALE</normalizedToken>
|
||
0.10,
|
||
<normalizedToken originalValue="AME–PME">AME-PME</normalizedToken>
|
||
0.02,
|
||
<normalizedToken originalValue="ALE–ALE">ALE-ALE</normalizedToken>
|
||
0.85,
|
||
<normalizedToken originalValue="ALE–PME">ALE-PME</normalizedToken>
|
||
0.29,
|
||
<normalizedToken originalValue="PME–PME">PME-PME</normalizedToken>
|
||
0.74,
|
||
<normalizedToken originalValue="PME–PLE">PME-PLE</normalizedToken>
|
||
0.08,
|
||
<normalizedToken originalValue="PLE–PLE">PLE-PLE</normalizedToken>
|
||
1.17,
|
||
<normalizedToken originalValue="ALE–PLE">ALE-PLE</normalizedToken>
|
||
0.18,
|
||
<normalizedToken originalValue="AME–PLE">AME-PLE</normalizedToken>
|
||
0.31. Eye group 1.51 wide, 0.79 long. Maxillae: 2.52 long, 1.35 wide, with 8 cuspules spread over ventral inner heel. Lyra absent. Labium: 0.48 long, 1.32 wide, with 2 cuspules. Labio-sternal groove shallow, narrow, with two sigilla. Chelicerae: rastellum absent, basal segment with 8 teeth decreasing in size from distal to basal portion, with very small denticles on base. Sternum: 4.41 long, 2.70 wide. Posterior angle rounded, not separating coxae IV. Sigilla: three pairs, all small, rounded, less than one diameter from margin. Legs: leg formula: IV I II III. Clavate trichobothria: on distal 2/3 of tarsi
|
||
<normalizedToken originalValue="I–IV">I-IV</normalizedToken>
|
||
. Scopula: tarsi
|
||
<normalizedToken originalValue="I–IV">I-IV</normalizedToken>
|
||
fully scopulate, IV with two rows of setae, not separating the scopula. Metatarsi
|
||
<normalizedToken originalValue="I–II">I-II</normalizedToken>
|
||
fully scopulate;
|
||
<normalizedToken originalValue="III–IV">III-IV</normalizedToken>
|
||
2/3 scopulate. IV with two rows of setae, not separating the scopula. Spination: palp: femur p0-0-2, patella 0, tibia 0; leg I: femur p0-0-1, patella 0, tibia v0-1-0, p0-1-0, metatarsus 0; leg II: femur p0-0-1; patella 0, tibia v0-2-1ap, p1-0-1, metatarsus v1-0-0; leg III: femur 0, patella 0, tibia v0-2-2ap, p1-1-0, r1-0-1, metatarsus v1-0-0, r0-1-1; leg IV: femur r0-0-1, patella 0, tibia v0-1-0, p1-0-0, r2-0-1, metatarsus v1-0-1ap, p1-1-1, r0-1-1. Claws: ITC absent from all legs; STC lacking teeth. Palpal bulb (Figs 9-10, 24): pyriform, embolus narrowing abruptly at its base and curved slightly to prolateral and then 45° to the retrolateral side on its distal third (
|
||
<normalizedToken originalValue="“s”">"s"</normalizedToken>
|
||
shape, as seen from above), with a small keel just after the curvature. Embolus shorter than tegulum. Male tibial apophysis (Figs 11-12) with two branches originating from a common low base, positioned distant from metatarsus. Retrolateral branch longer than prolateral, not dilated on distal portion, with a spine on its mid-length. Prolateral branch shorter
|
||
<pageBreakToken pageId="6" pageNumber="7" start="start">than</pageBreakToken>
|
||
contiguous spine. Both branches inclined ca. 45° to the prolateral side. Metatarsus I slightly curved. Color pattern (Fig. 29): as in female, except chelicerae and trochanters dorsally reddish and abdomen with long reddish setae.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="6" pageNumber="7" type="etymology">
|
||
<paragraph pageId="6" pageNumber="7">Etymology.</paragraph>
|
||
<paragraph pageId="6" pageNumber="7">The specific name is a patronym in honor of the arachnologist Dr. Paulo Cesar Motta, for his contributions to the taxonomy and biology of mygalomorphs inhabiting the Brazilian Cerrado region.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="6" pageNumber="7" type="distribution">
|
||
<paragraph pageId="6" pageNumber="7">Distribution.</paragraph>
|
||
<paragraph pageId="6" pageNumber="7">
|
||
Brazil, Distrito Federal and state of
|
||
<normalizedToken originalValue="Goiás">Goias</normalizedToken>
|
||
(Fig. 36).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="6" pageNumber="7" type="remarks">
|
||
<paragraph pageId="6" pageNumber="7">Remarks.</paragraph>
|
||
<paragraph pageId="6" pageNumber="7">
|
||
The specimens used by
|
||
<bibRefCitation author="Guadanucci, JPL" journalOrPublisher="Zootaxa" pageId="12" pageNumber="13" pagination="1 - 20" title="A revision of the Neotropical spider genus Oligoxystre Vellard, 1924 (Theraphosidae, Ischnocolinae)." url="http://www.mapress.com/zootaxa/2007f/z01555p020f.pdf" volume="1555" year="2007">Guadanucci (2007)</bibRefCitation>
|
||
to redescribe
|
||
<taxonomicName lsidName="D. bolivianum" pageId="6" pageNumber="7" rank="species" species="bolivianum">D. bolivianum</taxonomicName>
|
||
(MZUSP 26076 and MZUSP 23224) were reanalyzed and belong to
|
||
<taxonomicName lsidName="D. mottai" pageId="6" pageNumber="7" rank="species" species="mottai">D. mottai</taxonomicName>
|
||
sp. n. The female specimen (IBSP 103094) from Miranda (Agachi), state of Mato Grosso do Sul, Brazil, cited by
|
||
<bibRefCitation author="Lucas, SM" journalOrPublisher="Studies on Neotropical Fauna and Environment" pageId="12" pageNumber="13" pagination="204 - 212" title="Revalidation of Dolichothele Mello-Leitao and notes on Hapalotremus Simon (Araneae, Mygalomorphae, Theraphosidae)." url="https://doi.org/10.1080/01650521.2015.1103553" volume="50" year="2015">Lucas and Indicatti (2015)</bibRefCitation>
|
||
as
|
||
<taxonomicName lsidName="D. bolivianum" pageId="6" pageNumber="7" rank="species" species="bolivianum">D. bolivianum</taxonomicName>
|
||
has long and slender spermathecae with several lobes on apex and laterals. Therefore, it seems related with forms from eastern Brazil (see
|
||
<bibRefCitation author="Guadanucci, JPL" journalOrPublisher="Zootaxa" pageId="12" pageNumber="13" pagination="1 - 20" title="A revision of the Neotropical spider genus Oligoxystre Vellard, 1924 (Theraphosidae, Ischnocolinae)." url="http://www.mapress.com/zootaxa/2007f/z01555p020f.pdf" volume="1555" year="2007">Guadanucci 2007</bibRefCitation>
|
||
,
|
||
<bibRefCitation author="Guadanucci, JPL" journalOrPublisher="Journal of Arachnology" pageId="12" pageNumber="13" pagination="320 - 326" title="Cladistic analysis and biogeography of the genus Oligoxystre Vellard 1924 (Araneae: Mygalomorphae: Theraphosidae)." url="https://doi.org/10.1636/CA10-81.1" volume="39" year="2011">2011</bibRefCitation>
|
||
), and probably the locality is a label mistake.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="6" pageNumber="7" type="ecology">
|
||
<paragraph pageId="6" pageNumber="7">Ecology.</paragraph>
|
||
<paragraph pageId="6" pageNumber="7">
|
||
<taxonomicName class="Arachnida" family="Theraphosidae" genus="Dolichothele" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Dolichothele mottai" order="Araneae" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="mottai">Dolichothele mottai</taxonomicName>
|
||
sp. n. occurs on the Cerrado strictosensu from Central-Western Brazil. The female constructs silk tunnels under rocks and logs, and males were found moving between September and November when they leave their shelter to search for females, in Distrito Federal (
|
||
<bibRefCitation author="Motta, PC" journalOrPublisher="Technical Books, Rio de Janeiro" pageId="12" pageNumber="13" title="Aracnideos do Cerrado (1 st edn)." year="2014">Motta 2014</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |