206 lines
15 KiB
XML
206 lines
15 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.167.1833" ID-GBIF-Dataset="ff2e62f9-b478-406a-9812-d87c5b0f1275" ID-PMC="PMC3272638" ID-Pensoft-Pub="1313-2970-167-1" ID-PubMed="22363201" ModsDocAuthor="" ModsDocDate="2012" ModsDocID="1313-2970-167-1" ModsDocOrigin="ZooKeys 167" ModsDocTitle="Systematics, conservation and morphology of the spider genus Tayshaneta (Araneae, Leptonetidae) in Central Texas Caves" checkinTime="1451249361926" checkinUser="pensoft" docAuthor="Ledford, Joel, Paquin, Pierre, Cokendolpher, James, Campbell, Josh & Griswold, Charles" docDate="2012" docId="EED39BB8F8548DB6C05FB8340D69022B" docLanguage="en" docName="ZooKeys 167: 1-102" docOrigin="ZooKeys 167" docSource="http://dx.doi.org/10.3897/zookeys.167.1833" docTitle="Tayshaneta archambaulti Ledford, Paquin, Cokendolpher, Campbell & Griswold, 2012, sp. n." docType="treatment" docVersion="4" lastPageNumber="20" masterDocId="FFABFF9EDA67666EBE2E632CFFF08176" masterDocTitle="Systematics, conservation and morphology of the spider genus Tayshaneta (Araneae, Leptonetidae) in Central Texas Caves" masterLastPageNumber="102" masterPageNumber="1" pageNumber="19" updateTime="1668153202787" 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>Systematics, conservation and morphology of the spider genus Tayshaneta (Araneae, Leptonetidae) in Central Texas Caves</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>Ledford, Joel</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>Paquin, Pierre</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>Cokendolpher, James</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>Campbell, Josh</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>Griswold, Charles</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>2012</mods:date>
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<mods:detail type="volume">
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<mods:number>167</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>102</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.167.1833</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.167.1833</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-167-1</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="152033156" LSID="urn:lsid:zoobank.org:act:0A3E7B18-3AB5-44F9-AF73-4623ABDD215C" httpUri="http://treatment.plazi.org/id/EED39BB8F8548DB6C05FB8340D69022B" lastPageId="19" lastPageNumber="20" pageId="18" pageNumber="19">
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<subSubSection pageId="18" pageNumber="19" type="nomenclature">
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<paragraph pageId="18" pageNumber="19">
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<taxonomicName LSID="urn:lsid:zoobank.org:act:0A3E7B18-3AB5-44F9-AF73-4623ABDD215C" class="Arachnida" family="Leptonetidae" genus="Tayshaneta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tayshaneta archambaulti" order="Araneae" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="archambaulti">Tayshaneta archambaulti</taxonomicName>
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<taxonomicNameLabel pageId="18" pageNumber="19">sp. n.</taxonomicNameLabel>
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Figs 13
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<normalizedToken originalValue="A–F34A–F">A-F34A-F</normalizedToken>
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52C58
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</paragraph>
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</subSubSection>
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<subSubSection pageId="18" pageNumber="19" type="type data">
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<paragraph pageId="18" pageNumber="19">Type data.</paragraph>
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<paragraph pageId="18" pageNumber="19">
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Male holotype from Grapevine Cave, 7 miles west of Wimberly, Hays County, Texas, 18-Nov-2009, J. Ledford, K.
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<normalizedToken originalValue="O’Connor">O'Connor</normalizedToken>
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,
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<geoCoordinate direction="north" orientation="latitude" precision="555" value="30.04">30.04N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="555" value="-98.22">98.22W</geoCoordinate>
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, (CASC).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="18" pageNumber="19" type="etymology">
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<paragraph pageId="18" pageNumber="19">Etymology.</paragraph>
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<paragraph pageId="18" pageNumber="19">This species is named in honor of Martin Archambault, fellow caver and friend who helped collect many leptonetids in Texas and Mexico.</paragraph>
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</subSubSection>
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<subSubSection pageId="18" pageNumber="19" type="other material examined">
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<paragraph pageId="18" pageNumber="19">Other material examined.</paragraph>
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<paragraph pageId="18" pageNumber="19">
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USA: Hays County: Burnett Ranch Cave, 7mi. W. of Wimberly, 1982, A. Grubbs,
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<geoCoordinate direction="north" orientation="latitude" precision="555" value="30.02">30.02N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="555" value="-98.21">98.21W</geoCoordinate>
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, 1♂, 2 ♀, 3 juvs (AMNH); Grapevine Cave, 7mi. W. of Wimberly, 26-May-1989, A. Grubbs,
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<geoCoordinate direction="north" orientation="latitude" precision="555" value="30.04">30.04N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="555" value="-98.22">98.22W</geoCoordinate>
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, 1♂ (AMNH); Grapevine Cave, 7mi. W. of Wimberly, 23-April-1995, A. Grubbs, Vreeland,
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<geoCoordinate direction="north" orientation="latitude" precision="555" value="30.04">30.04N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="555" value="-98.22">98.22W</geoCoordinate>
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, 1♂, 1 ♀, 5 juvs, (TMM);Grapevine Cave, 7mi. W. of Wimberly, 18-November-2009, J. Ledford, K.
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<normalizedToken originalValue="O’Connor">O'Connor</normalizedToken>
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,
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<geoCoordinate direction="north" orientation="latitude" precision="555" value="30.04">30.04N</geoCoordinate>
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,
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<geoCoordinate direction="west" orientation="longitude" precision="555" value="-98.22">98.22W</geoCoordinate>
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, 4♂, 5 ♀, 7 juvs, (TMM).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="18" pageNumber="19" type="diagnosis">
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<paragraph pageId="18" pageNumber="19">Diagnosis.</paragraph>
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<paragraph pageId="18" pageNumber="19">
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<taxonomicName class="Arachnida" family="Leptonetidae" genus="Tayshaneta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tayshaneta archambaulti" order="Araneae" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="archambaulti">Tayshaneta archambaulti</taxonomicName>
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can be separated from all
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<taxonomicName class="Arachnida" family="Leptonetidae" genus="Tayshaneta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tayshaneta" order="Araneae" pageId="18" pageNumber="19" phylum="Arthropoda" rank="genus">Tayshaneta</taxonomicName>
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species that lack a ventral sclerite, except
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<taxonomicName class="Arachnida" family="Leptonetidae" genus="Tayshaneta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tayshaneta coeca" order="Araneae" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="coeca">Tayshaneta coeca</taxonomicName>
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and
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<taxonomicName class="Arachnida" family="Leptonetidae" genus="Tayshaneta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tayshaneta devia" order="Araneae" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="devia">Tayshaneta devia</taxonomicName>
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, by the following combination of characters: embolus oval to quadrate, lacking sculpture along its margin (E, Fig. 34D); retrolateral tibial spine short, occupying less than 0.50
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<normalizedToken originalValue="×">x</normalizedToken>
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the length of the palpal tarsus (RTS, Fig. 34A). Separated from
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<taxonomicName class="Arachnida" family="Leptonetidae" genus="Tayshaneta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tayshaneta devia" order="Araneae" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="devia">Tayshaneta devia</taxonomicName>
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by having a retrolateral tibial spine with sculpture along its entire length and from
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<taxonomicName class="Arachnida" family="Leptonetidae" genus="Tayshaneta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tayshaneta coeca" order="Araneae" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="coeca">Tayshaneta coeca</taxonomicName>
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by having the embolus curved distally and extending beyond the apical portion of the bulb (E, Fig. 34E).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="19" lastPageNumber="20" pageId="18" pageNumber="19" type="description">
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<paragraph pageId="18" pageNumber="19">Description.</paragraph>
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<paragraph pageId="18" pageNumber="19">
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Male (holotype). Body length 1.35, carapace 0.64 long, 0.56 wide, length 1.13
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<normalizedToken originalValue="×">x</normalizedToken>
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width. Carapace light brown, eyes reduced, sparsely setose (Figs 13
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<normalizedToken originalValue="A–F">A-F</normalizedToken>
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). Legs elongate and thin, femur I 1.5
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<normalizedToken originalValue="×">x</normalizedToken>
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carapace length, covered in fine setae with few scattered spines.Palpal tarsus entire, tapering apically; retrolateral tibial spine weakly recurved, on weakly elevated base, sculptured throughout, length 0.32
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<normalizedToken originalValue="×">x</normalizedToken>
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tarsus length (RTS, Fig. 34A). Bulb suboval, length 1.71
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<normalizedToken originalValue="×">x</normalizedToken>
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width; embolus oval to quadrate (E, Fig. 34D), length 2.0
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<normalizedToken originalValue="×">x</normalizedToken>
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width. Abdomen pale to yellow-brown, without pattern, 0.70 long, 0.54 wide, covered in fine setae.
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</paragraph>
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<caption pageId="19" pageNumber="20">
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<paragraph pageId="19" pageNumber="20">
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<pageBreakToken pageId="19" pageNumber="20" start="start">Figure</pageBreakToken>
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13.
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<taxonomicName class="Arachnida" family="Leptonetidae" genus="Tayshaneta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tayshaneta archambaulti" order="Araneae" pageId="19" pageNumber="20" phylum="Arthropoda" rank="species" species="archambaulti">Tayshaneta archambaulti</taxonomicName>
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sp. n., Burnett Ranch Cave, Hays County, Texas (AMNH), habitus. A
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<taxonomicName class="Arachnida" family="Leptonetidae" genus="Tayshaneta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tayshaneta archambaulti" order="Araneae" pageId="19" pageNumber="20" phylum="Arthropoda" rank="species" species="archambaulti">Tayshaneta archambaulti</taxonomicName>
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male, dorsal B
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<taxonomicName class="Arachnida" family="Leptonetidae" genus="Tayshaneta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tayshaneta archambaulti" order="Araneae" pageId="19" pageNumber="20" phylum="Arthropoda" rank="species" species="archambaulti">Tayshaneta archambaulti</taxonomicName>
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male, ventral C
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<taxonomicName class="Arachnida" family="Leptonetidae" genus="Tayshaneta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tayshaneta archambaulti" order="Araneae" pageId="19" pageNumber="20" phylum="Arthropoda" rank="species" species="archambaulti">Tayshaneta archambaulti</taxonomicName>
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male, lateral D
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<taxonomicName class="Arachnida" family="Leptonetidae" genus="Tayshaneta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tayshaneta archambaulti" order="Araneae" pageId="19" pageNumber="20" phylum="Arthropoda" rank="species" species="archambaulti">Tayshaneta archambaulti</taxonomicName>
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female, dorsal E
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<taxonomicName class="Arachnida" family="Leptonetidae" genus="Tayshaneta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tayshaneta archambaulti" order="Araneae" pageId="19" pageNumber="20" phylum="Arthropoda" rank="species" species="archambaulti">Tayshaneta archambaulti</taxonomicName>
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female, ventral F
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<taxonomicName class="Arachnida" family="Leptonetidae" genus="Tayshaneta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tayshaneta archambaulti" order="Araneae" pageId="19" pageNumber="20" phylum="Arthropoda" rank="species" species="archambaulti">Tayshaneta archambaulti</taxonomicName>
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female, lateral.
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</paragraph>
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</caption>
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<paragraph pageId="19" pageNumber="20">
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Variation(n = 4). Total length 1.34-1.63; carapace length 0.88-1.36
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<normalizedToken originalValue="×">x</normalizedToken>
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carapace width; length femur I 1.35-1.65
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<normalizedToken originalValue="×">x</normalizedToken>
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carapace width.
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</paragraph>
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<paragraph pageId="19" pageNumber="20">
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Female (Grapevine Cave). Body length 1.32, carapace 0.63 long, 0.51 wide, length 1.25
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<normalizedToken originalValue="×">x</normalizedToken>
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width. Pigmentation and setation same as for male (Figs 13
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<normalizedToken originalValue="D–F">D-F</normalizedToken>
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). Legs elongate and thin, femur I 1.34
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<normalizedToken originalValue="×">x</normalizedToken>
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carapace length, covered in fine setae with few scattered spines.Atrium oval, length 0.51
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<normalizedToken originalValue="×">x</normalizedToken>
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width, spermathecae with twisted stalks and large, circular heads (Fig. 52C). Abdomen pale to yellow-brown, without pattern, 0.69 long, 0.54 wide, covered in fine setae.
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</paragraph>
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<paragraph pageId="19" pageNumber="20">
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Variation (n = 4). Total length 1.32-1.72; carapace length 1.20-1.29
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<normalizedToken originalValue="×">x</normalizedToken>
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carapace width; length femur I 1.34-1.75
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<normalizedToken originalValue="×">x</normalizedToken>
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carapace width.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="19" pageNumber="20" type="distribution">
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<paragraph pageId="19" pageNumber="20">Distribution.</paragraph>
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<paragraph pageId="19" pageNumber="20">This species is known only from Burnett Ranch Cave and Grapevine Cave in southwestern Hays County (Fig. 58).</paragraph>
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</subSubSection>
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<subSubSection pageId="19" pageNumber="20" type="natural history">
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<paragraph pageId="19" pageNumber="20">Natural History.</paragraph>
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<paragraph pageId="19" pageNumber="20">
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Individuals for this species were collected throughout Grapevine Cave, however, most specimens were encountered at the base of the
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<normalizedToken originalValue="cave’s">cave's</normalizedToken>
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vertical entrance in the twilight area under stones. They were collected in fine sheet webs similar to other
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<taxonomicName class="Arachnida" family="Leptonetidae" genus="Tayshaneta" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Tayshaneta" order="Araneae" pageId="19" pageNumber="20" phylum="Arthropoda" rank="genus">Tayshaneta</taxonomicName>
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species.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |