196 lines
31 KiB
XML
196 lines
31 KiB
XML
<document id="76AD77FD3F3574FE16A1F31BC0D1F067" ID-DOI="10.11646/zootaxa.3616.4.4" ID-GBIF-Dataset="130212f3-7c67-48fa-a2a8-f3657eb23ba1" ID-ISSN="1175-5326" ID-Zenodo-Dep="220399" ID-ZooBank="08474CE5-36CD-4928-985E-5AB0FC06DE30" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460576198154" checkinUser="plazi" docAuthor="Prentice, Thomas R. & Redak, Richard A." docDate="2013" docId="03B7F551FF89FFE92981FB489BD993C6" docLanguage="en" docName="zt03616p366.pdf" docOrigin="Zootaxa 3616 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Eridantes Crosby & Bishop 1933" docType="treatment" docVersion="7" lastPageNumber="358" masterDocId="FF8E8D29FF88FFEB2916FF869F619232" masterDocTitle="A new species of the spider genus Eridantes Crosby & Bishop from the southwestern United States and mainland Mexico with a revised diagnosis of the genus (Araneae, Linyphiidae, Erigoninae)" masterLastPageNumber="366" masterPageNumber="357" pageNumber="358" updateTime="1698323237840" updateUser="plazi">
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<mods:titleInfo id="68B39FC9601EAB90BB06FAA77343E229">
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<mods:title id="1B3344E205E0DC3F6D2768E2C4864615">A new species of the spider genus Eridantes Crosby & Bishop from the southwestern United States and mainland Mexico with a revised diagnosis of the genus (Araneae, Linyphiidae, Erigoninae)</mods:title>
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<mods:name id="51A8D6AD9A670E452B54D79715869959" type="personal">
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<mods:namePart id="B21AAD899FC36A8BBEBB9EA932418A03">Prentice, Thomas R.</mods:namePart>
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<mods:name id="1135CE1837074A708DF33109FD724A07" type="personal">
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<mods:roleTerm id="2F0DD3D4FBD1A936EC0AA6C479683C71">Author</mods:roleTerm>
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<mods:namePart id="20C2542D486989669F87D4E9C85CC459">Redak, Richard A.</mods:namePart>
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<mods:typeOfResource id="8EDFDF6A53982A8B051BA9221B028CAF">text</mods:typeOfResource>
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<mods:title id="39ED6383426039EE5ADB75D530169D0E">Zootaxa</mods:title>
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<mods:part id="2280B5E09E41158FE22785A9DD913FB9">
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<mods:date id="2A2859C90B90005CB2296FE3ED3594C7">2013</mods:date>
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<mods:detail id="8B776919488A1E36236D2A7C581396C0" type="volume">
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<mods:number id="75E959A5AA3A2E3D763800E158FD8AF1">3616</mods:number>
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<mods:number id="4C52062598F011AE83534695D56F92FF">4</mods:number>
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<mods:classification id="DA1AE87E1D3BFE07E82379531B584BCB">journal article</mods:classification>
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<mods:identifier id="9BE93D4AED44358A1A6CF653A9460EDC" type="DOI">10.11646/zootaxa.3616.4.4</mods:identifier>
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<mods:identifier id="0717606BD114A15C24048B6FFA5C030F" type="ISSN">1175-5326</mods:identifier>
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<treatment id="03B7F551FF89FFE92981FB489BD993C6" ID-DOI="http://doi.org/10.5281/zenodo.6146975" ID-GBIF-Taxon="119560168" ID-Zenodo-Dep="6146975" LSID="urn:lsid:plazi:treatment:03B7F551FF89FFE92981FB489BD993C6" httpUri="http://treatment.plazi.org/id/03B7F551FF89FFE92981FB489BD993C6" lastPageId="2" lastPageNumber="358" pageId="1" pageNumber="358">
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<subSubSection id="C30417CCFF89FFEA2981FB489D5596DA" box="[151,564,1230,1256]" pageId="1" pageNumber="358" type="nomenclature">
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<paragraph id="8BA14447FF89FFEA2981FB489D5596DA" blockId="1.[151,564,1230,1256]" box="[151,564,1230,1256]" pageId="1" pageNumber="358">
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<heading id="D0E9F32BFF89FFEA2981FB489D5596DA" bold="true" box="[151,564,1230,1256]" fontSize="11" level="1" pageId="1" pageNumber="358" reason="1">
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<taxonomicName id="4C1E3FC4FF89FFEA2981FB489D5596DA" ID-CoL="62RLH" ID-ENA="1108577" authority="Crosby & Bishop, 1933" authorityName="Crosby & Bishop" authorityYear="1933" box="[151,564,1230,1256]" class="Arachnida" family="Linyphiidae" genus="Eridantes" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="358" phylum="Arthropoda" rank="genus">
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<emphasis id="B96A9855FF89FFEA2981FB489D5596DA" bold="true" box="[151,564,1230,1256]" pageId="1" pageNumber="358">
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<emphasis id="B96A9855FF89FFEA2981FB489E6D96DA" bold="true" box="[151,268,1230,1256]" italics="true" pageId="1" pageNumber="358">Eridantes</emphasis>
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Crosby & Bishop, 1933
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C30417CCFF89FFEA2981FA939B4A971F" box="[151,1067,1301,1326]" pageId="1" pageNumber="358" type="materials_examined">
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<paragraph id="8BA14447FF89FFEA2981FA939B4A971F" blockId="1.[151,1437,1301,2009]" box="[151,1067,1301,1326]" pageId="1" pageNumber="358">
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<emphasis id="B96A9855FF89FFEA2981FA939E53971C" bold="true" box="[151,306,1301,1326]" pageId="1" pageNumber="358">
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<typeStatus id="54A5FAE5FF89FFEA2981FA939FB3971F" box="[151,210,1301,1325]" pageId="1" pageNumber="358">Type</typeStatus>
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species.
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</emphasis>
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<taxonomicName id="4C1E3FC4FF89FFEA282FFA939C7B971F" authority="Emerton, 1882" authorityName="Emerton" authorityYear="1882" box="[313,794,1301,1325]" class="Arachnida" family="Linyphiidae" genus="Lophocarenum" higherTaxonomySource="GBIF" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="358" phylum="Arthropoda" rank="species" species="erigonoides">
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<emphasis id="B96A9855FF89FFEA282FFA939D0D971F" box="[313,620,1301,1325]" italics="true" pageId="1" pageNumber="358">Lophocarenum erigonoides</emphasis>
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Emerton, 1882
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</taxonomicName>
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by original designation.
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</paragraph>
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</subSubSection>
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<subSubSection id="C30417CCFF89FFEA29D1FABF9DF39443" pageId="1" pageNumber="358" type="diagnosis">
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<paragraph id="8BA14447FF89FFEA29D1FABF9DF39443" blockId="1.[151,1437,1301,2009]" pageId="1" pageNumber="358">
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<emphasis id="B96A9855FF89FFEA29D1FABF9E209760" bold="true" box="[199,321,1337,1362]" pageId="1" pageNumber="358">Diagnosis.</emphasis>
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<taxonomicName id="4C1E3FC4FF89FFEA2846FABF9EDC9763" box="[336,445,1337,1361]" class="Arachnida" family="Linyphiidae" genus="Eridantes" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="358" phylum="Arthropoda" rank="genus">
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<emphasis id="B96A9855FF89FFEA2846FABF9EDC9763" box="[336,445,1337,1361]" italics="true" pageId="1" pageNumber="358">Eridantes</emphasis>
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</taxonomicName>
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is distinguished from those of all other similar linyphiid genera (
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<taxonomicName id="4C1E3FC4FF89FFEA2DE6FABF9E699747" authority="Charitnov" authorityName="Charitnov" class="Arachnida" family="Linyphiidae" genus="Crosbyarachne" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="358" phylum="Arthropoda" rank="genus">
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<emphasis id="B96A9855FF89FFEA2DE6FABF9AFD9763" box="[1264,1436,1337,1361]" italics="true" pageId="1" pageNumber="358">Crosbyarachne</emphasis>
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Charitnov
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</taxonomicName>
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,
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<taxonomicName id="4C1E3FC4FF89FFEA280AFADB9E9F9747" authority="Simon" authorityName="Simon" box="[284,510,1373,1397]" class="Arachnida" family="Linyphiidae" genus="Dismodicus" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="358" phylum="Arthropoda" rank="genus">
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<emphasis id="B96A9855FF89FFEA280AFADB9EC19747" box="[284,416,1373,1397]" italics="true" pageId="1" pageNumber="358">Dismodicus</emphasis>
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Simon
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</taxonomicName>
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,
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<taxonomicName id="4C1E3FC4FF89FFEA2B04FADB9D919747" authority="Simon" authorityName="Simon" box="[530,752,1373,1397]" class="Arachnida" family="Linyphiidae" genus="Baryphyma" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="358" phylum="Arthropoda" rank="genus">
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<emphasis id="B96A9855FF89FFEA2B04FADB9DF29747" box="[530,659,1373,1397]" italics="true" pageId="1" pageNumber="358">Baryphyma</emphasis>
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Simon
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</taxonomicName>
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, and
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<taxonomicName id="4C1E3FC4FF89FFEA2A28FADB9B579747" authority="Keyserling" authorityName="Keyserling" box="[830,1078,1373,1397]" class="Arachnida" family="Linyphiidae" genus="Satilatlas" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="358" phylum="Arthropoda" rank="genus">
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<emphasis id="B96A9855FF89FFEA2A28FADB9CC99747" box="[830,936,1373,1397]" italics="true" pageId="1" pageNumber="358">Satilatlas</emphasis>
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Keyserling
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</taxonomicName>
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) by the following two male characters: the mesal rather than ectal position of the paracymbium (narrowly underlying the proximomesal edge of the cymbium;
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<figureCitation id="132558C2FF89FFEA284EFA239EDC978F" box="[344,445,1445,1469]" captionStart="FIGURES 5 – 9" captionStartId="5.[151,264,1891,1914]" captionTargetBox="[241,1356,211,1869]" captionTargetId="figure@5.[229,1357,195,1874]" captionTargetPageId="5" captionText="FIGURES 5 – 9. Eridantes spp., males. 5 – 8, E. diodontos n. sp.: 5, palpus, mesoventral view, 6 palpus, ectal view, 7, palpus, mesal view, 8, palpal tibia, dorsal view, 9, E. erigonoides (Emerton), palpus, mesoventral view. Abbreviations: CL: column; DSA: distal suprategular apophysis; E: embolus; ED: embolic division; EJ: ejaculatory duct (constricted portion of duct); F: fundus; M: membrane; MSA: marginal suprategular apophysis; P: paracymbium; PT: protegulum; PTA: palpal tibial apophysis; R: radix; SD: sperm duct; SPT: suprategulum; ST: subtegulum; T: tegulum; TP: radical tailpiece." httpUri="https://zenodo.org/record/220401/files/figure.png" pageId="1" pageNumber="358">Figs 5, 9</figureCitation>
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: P) and the broadly divided dorsal and ventral sclerites of the largely membranous radix (
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<figureCitation id="132558C2FF89FFEA2989FA4F9E6297D3" box="[159,259,1481,1505]" captionStart="FIGURES 5 – 9" captionStartId="5.[151,264,1891,1914]" captionTargetBox="[241,1356,211,1869]" captionTargetId="figure@5.[229,1357,195,1874]" captionTargetPageId="5" captionText="FIGURES 5 – 9. Eridantes spp., males. 5 – 8, E. diodontos n. sp.: 5, palpus, mesoventral view, 6 palpus, ectal view, 7, palpus, mesal view, 8, palpal tibia, dorsal view, 9, E. erigonoides (Emerton), palpus, mesoventral view. Abbreviations: CL: column; DSA: distal suprategular apophysis; E: embolus; ED: embolic division; EJ: ejaculatory duct (constricted portion of duct); F: fundus; M: membrane; MSA: marginal suprategular apophysis; P: paracymbium; PT: protegulum; PTA: palpal tibial apophysis; R: radix; SD: sperm duct; SPT: suprategulum; ST: subtegulum; T: tegulum; TP: radical tailpiece." httpUri="https://zenodo.org/record/220401/files/figure.png" pageId="1" pageNumber="358">Figs 5, 9</figureCitation>
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: R). We propose that the above character states are synapomorphies of
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<taxonomicName id="4C1E3FC4FF89FFEA2D0FFA4F9BE797D3" box="[1049,1158,1481,1505]" class="Arachnida" family="Linyphiidae" genus="Eridantes" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="358" phylum="Arthropoda" rank="genus">
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<emphasis id="B96A9855FF89FFEA2D0FFA4F9BE797D3" box="[1049,1158,1481,1505]" italics="true" pageId="1" pageNumber="358">Eridantes</emphasis>
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</taxonomicName>
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. Females are most likely to be confused with those of
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<emphasis id="B96A9855FF89FFEA2B12FA6B9DC69437" box="[516,679,1517,1541]" italics="true" pageId="1" pageNumber="358">Pocadicnemus</emphasis>
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Simon (
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<taxonomicName id="4C1E3FC4FF89FFEA2A00FA689B429437" authority="Blackwall" authorityName="Blackwall" box="[790,1059,1517,1541]" class="Arachnida" family="Linyphiidae" genus="Pelecopsis" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="358" phylum="Arthropoda" rank="species" species="pumilla">
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<emphasis id="B96A9855FF89FFEA2A00FA689CEC9437" box="[790,909,1517,1541]" italics="true" pageId="1" pageNumber="358">P. pumilla</emphasis>
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(Blackwall)
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</taxonomicName>
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, P.
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<emphasis id="B96A9855FF89FFEA2D40FA689BAF9437" box="[1110,1230,1518,1541]" italics="true" pageId="1" pageNumber="358">americana</emphasis>
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Millidge, and
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<taxonomicName id="4C1E3FC4FF89FFEA2C91FA689EEE941B" authority="Millidge" authorityName="Millidge" class="Arachnida" family="Linyphiidae" genus="Pelecopsis" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="358" phylum="Arthropoda" rank="species" species="occidentalis">
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<emphasis id="B96A9855FF89FFEA2C91FA689E7F941B" italics="true" pageId="1" pageNumber="358">P. occidentalis</emphasis>
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Millidge
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</taxonomicName>
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) but can be readily distinguished by the flattened epigynum (ventrally protruding in
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<emphasis id="B96A9855FF89FFEA2981F9B39E5B947F" box="[151,314,1589,1613]" italics="true" pageId="1" pageNumber="358">Pocadicnemus</emphasis>
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), the medially positioned metatarsal trichobothrium (distally positioned in
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<emphasis id="B96A9855FF89FFEA2D9BF9B39A51947F" box="[1165,1328,1589,1613]" italics="true" pageId="1" pageNumber="358">Pocadicnemus</emphasis>
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), and the absence of TmIV (present in
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<emphasis id="B96A9855FF89FFEA28C8F9DF9DE09443" box="[478,641,1625,1649]" italics="true" pageId="1" pageNumber="358">Pocadicnemus</emphasis>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="C30417CCFF89FFE929DFF9FB9BD993C6" lastPageId="2" lastPageNumber="359" pageId="1" pageNumber="358" type="description">
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<paragraph id="8BA14447FF89FFE929DFF9FB9BD993C6" blockId="1.[151,1437,1301,2009]" lastBlockId="2.[151,1436,151,500]" lastPageId="2" lastPageNumber="359" pageId="1" pageNumber="358">
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<emphasis id="B96A9855FF89FFEA29DFF9FB9E3A94A4" bold="true" box="[201,347,1661,1686]" pageId="1" pageNumber="358">Description.</emphasis>
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Length 1.5–1.9. Dorsal tibial spines 1-1-1-1, Tm IV absent, tarsal claws pectinate, both eye rows procurved (AER viewed from in front), cheliceral and abdominal stridulatory structures present (
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<figureCitation id="132558C2FF89FFEA2C1EF9279AF1948B" box="[1288,1424,1697,1721]" captionStart="FIGURES 10 – 16" captionStartId="6.[151,264,1903,1926]" captionTargetBox="[184,1387,189,1853]" captionTargetId="figure@6.[171,1387,189,1867]" captionTargetPageId="6" captionText="FIGURES 10 – 16. Eridantes diodontos n. sp. 10 – 11, male: 10, cheliceral striae, 11, epigastric plate striae; 12 – 16, female: 12, cheliceral striae, 13, epigastric plate striae, 14, cleared epigynum, ventral view, automontage. 15, epigynum (SEM), ventral view, 16, epigynum, ventral view. Abbreviations: CD: copulatory duct; CO: copulatory opening; MP: median plate; FD: fertilization duct; IC: internal carinae; S: spermatheca; VP: ventral plate." httpUri="https://zenodo.org/record/220402/files/figure.png" pageId="1" pageNumber="358">Figs 10–13</figureCitation>
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).
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<emphasis id="B96A9855FF89FFEA2981F9439FBA94EF" box="[151,219,1733,1757]" italics="true" pageId="1" pageNumber="358">Males</emphasis>
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: presence of PME cephalic lobe, prosomal pits, and lateral sulci (
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<figureCitation id="132558C2FF89FFEA2AF7F9439B2C94EF" box="[993,1101,1733,1757]" captionStart="FIGURES 1 – 4" captionStartId="2.[151,264,1944,1967]" captionTargetBox="[171,1415,596,1898]" captionTargetId="figure@2.[151,1436,555,1923]" captionTargetPageId="2" captionText="FIGURES 1 – 4. Eridantes diodontos n. sp. 1 – 2, male: 1, carapace, lateral view, 2, carapace, dorsal view; 3 – 4, female: 3, carapace, lateral view, 4, carapace, dorsal view." httpUri="https://zenodo.org/record/220400/files/figure.png" pageId="1" pageNumber="358">Figs 1, 2</figureCitation>
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); absence of spine on palpal patella; sternite and pleurites of pedicel juxtaposed; paracymbium narrowly underlying proximomesal edge of cymbium (
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<figureCitation id="132558C2FF89FFEA2819F88B9E149517" box="[271,373,1805,1829]" captionStart="FIGURES 5 – 9" captionStartId="5.[151,264,1891,1914]" captionTargetBox="[241,1356,211,1869]" captionTargetId="figure@5.[229,1357,195,1874]" captionTargetPageId="5" captionText="FIGURES 5 – 9. Eridantes spp., males. 5 – 8, E. diodontos n. sp.: 5, palpus, mesoventral view, 6 palpus, ectal view, 7, palpus, mesal view, 8, palpal tibia, dorsal view, 9, E. erigonoides (Emerton), palpus, mesoventral view. Abbreviations: CL: column; DSA: distal suprategular apophysis; E: embolus; ED: embolic division; EJ: ejaculatory duct (constricted portion of duct); F: fundus; M: membrane; MSA: marginal suprategular apophysis; P: paracymbium; PT: protegulum; PTA: palpal tibial apophysis; R: radix; SD: sperm duct; SPT: suprategulum; ST: subtegulum; T: tegulum; TP: radical tailpiece." httpUri="https://zenodo.org/record/220401/files/figure.png" pageId="1" pageNumber="358">Figs 5, 9</figureCitation>
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: P) but dorsoectally articulated with base of cymbium (this portion of paracymbium not visible in unexpanded bulb); sperm duct with sudden constriction prior to entry into suprategulum, protegulum weakly developed, tailpiece flattened and bent near ventral edge of sclerotized portion of suprategulum (
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<figureCitation id="132558C2FF89FFEA2DE4F8D39A3C955F" box="[1266,1373,1877,1901]" captionStart="FIGURES 5 – 9" captionStartId="5.[151,264,1891,1914]" captionTargetBox="[241,1356,211,1869]" captionTargetId="figure@5.[229,1357,195,1874]" captionTargetPageId="5" captionText="FIGURES 5 – 9. Eridantes spp., males. 5 – 8, E. diodontos n. sp.: 5, palpus, mesoventral view, 6 palpus, ectal view, 7, palpus, mesal view, 8, palpal tibia, dorsal view, 9, E. erigonoides (Emerton), palpus, mesoventral view. Abbreviations: CL: column; DSA: distal suprategular apophysis; E: embolus; ED: embolic division; EJ: ejaculatory duct (constricted portion of duct); F: fundus; M: membrane; MSA: marginal suprategular apophysis; P: paracymbium; PT: protegulum; PTA: palpal tibial apophysis; R: radix; SD: sperm duct; SPT: suprategulum; ST: subtegulum; T: tegulum; TP: radical tailpiece." httpUri="https://zenodo.org/record/220401/files/figure.png" pageId="1" pageNumber="358">Figs 5, 9</figureCitation>
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: TP), column membranous (
|
||
<figureCitation id="132558C2FF89FFEA2884F8FF9E9895A3" box="[402,505,1913,1937]" captionStart="FIGURES 5 – 9" captionStartId="5.[151,264,1891,1914]" captionTargetBox="[241,1356,211,1869]" captionTargetId="figure@5.[229,1357,195,1874]" captionTargetPageId="5" captionText="FIGURES 5 – 9. Eridantes spp., males. 5 – 8, E. diodontos n. sp.: 5, palpus, mesoventral view, 6 palpus, ectal view, 7, palpus, mesal view, 8, palpal tibia, dorsal view, 9, E. erigonoides (Emerton), palpus, mesoventral view. Abbreviations: CL: column; DSA: distal suprategular apophysis; E: embolus; ED: embolic division; EJ: ejaculatory duct (constricted portion of duct); F: fundus; M: membrane; MSA: marginal suprategular apophysis; P: paracymbium; PT: protegulum; PTA: palpal tibial apophysis; R: radix; SD: sperm duct; SPT: suprategulum; ST: subtegulum; T: tegulum; TP: radical tailpiece." httpUri="https://zenodo.org/record/220401/files/figure.png" pageId="1" pageNumber="358">Figs 5, 9</figureCitation>
|
||
: CL), both distal (
|
||
<figureCitation id="132558C2FF89FFEA2BD0F8FF9C6495A3" box="[710,773,1913,1937]" captionStart="FIGURES 5 – 9" captionStartId="5.[151,264,1891,1914]" captionTargetBox="[241,1356,211,1869]" captionTargetId="figure@5.[229,1357,195,1874]" captionTargetPageId="5" captionText="FIGURES 5 – 9. Eridantes spp., males. 5 – 8, E. diodontos n. sp.: 5, palpus, mesoventral view, 6 palpus, ectal view, 7, palpus, mesal view, 8, palpal tibia, dorsal view, 9, E. erigonoides (Emerton), palpus, mesoventral view. Abbreviations: CL: column; DSA: distal suprategular apophysis; E: embolus; ED: embolic division; EJ: ejaculatory duct (constricted portion of duct); F: fundus; M: membrane; MSA: marginal suprategular apophysis; P: paracymbium; PT: protegulum; PTA: palpal tibial apophysis; R: radix; SD: sperm duct; SPT: suprategulum; ST: subtegulum; T: tegulum; TP: radical tailpiece." httpUri="https://zenodo.org/record/220401/files/figure.png" pageId="1" pageNumber="358">Fig 6</figureCitation>
|
||
: DSA) and marginal suprategular apophyses (
|
||
<figureCitation id="132558C2FF89FFEA2C1CF8FF9A2B95A3" box="[1290,1354,1913,1937]" captionStart="FIGURES 5 – 9" captionStartId="5.[151,264,1891,1914]" captionTargetBox="[241,1356,211,1869]" captionTargetId="figure@5.[229,1357,195,1874]" captionTargetPageId="5" captionText="FIGURES 5 – 9. Eridantes spp., males. 5 – 8, E. diodontos n. sp.: 5, palpus, mesoventral view, 6 palpus, ectal view, 7, palpus, mesal view, 8, palpal tibia, dorsal view, 9, E. erigonoides (Emerton), palpus, mesoventral view. Abbreviations: CL: column; DSA: distal suprategular apophysis; E: embolus; ED: embolic division; EJ: ejaculatory duct (constricted portion of duct); F: fundus; M: membrane; MSA: marginal suprategular apophysis; P: paracymbium; PT: protegulum; PTA: palpal tibial apophysis; R: radix; SD: sperm duct; SPT: suprategulum; ST: subtegulum; T: tegulum; TP: radical tailpiece." httpUri="https://zenodo.org/record/220401/files/figure.png" pageId="1" pageNumber="358">Fig 9</figureCitation>
|
||
: MSA) present (the latter very difficult to see in
|
||
<taxonomicName id="4C1E3FC4FF89FFEA2B83F8189C4B9587" box="[661,810,1949,1973]" class="Arachnida" family="Linyphiidae" genus="Eridantes" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="358" phylum="Arthropoda" rank="species" species="diodontos" status="sp. nov.">
|
||
<emphasis id="B96A9855FF89FFEA2B83F8189C4B9587" box="[661,810,1949,1973]" italics="true" pageId="1" pageNumber="358">E. diodontos</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A259252EFF89FFEA2A21F81B9C1C9587" box="[823,893,1949,1973]" pageId="1" pageNumber="358" rank="species">
|
||
<emphasis id="B96A9855FF89FFEA2A21F81B9C1C9587" bold="true" box="[823,893,1949,1973]" pageId="1" pageNumber="358">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
but distinguishable in many males; presence undetermined in
|
||
<taxonomicName id="4C1E3FC4FF89FFEA287CF8449E8395EB" box="[362,482,1985,2009]" class="Arachnida" family="Linyphiidae" genus="Eridantes" kingdom="Animalia" order="Araneae" pageId="1" pageNumber="358" phylum="Arthropoda" rank="species" species="utibilis">
|
||
<emphasis id="B96A9855FF89FFEA287CF8449E8395EB" box="[362,482,1985,2009]" italics="true" pageId="1" pageNumber="358">E. utibilis</emphasis>
|
||
</taxonomicName>
|
||
), radical division largely membranous with sclerites broadly divided around membranous portion of radix (
|
||
<figureCitation id="132558C2FF8AFFE928E0FF119D00929D" box="[502,609,151,175]" captionStart="FIGURES 5 – 9" captionStartId="5.[151,264,1891,1914]" captionTargetBox="[241,1356,211,1869]" captionTargetId="figure@5.[229,1357,195,1874]" captionTargetPageId="5" captionText="FIGURES 5 – 9. Eridantes spp., males. 5 – 8, E. diodontos n. sp.: 5, palpus, mesoventral view, 6 palpus, ectal view, 7, palpus, mesal view, 8, palpal tibia, dorsal view, 9, E. erigonoides (Emerton), palpus, mesoventral view. Abbreviations: CL: column; DSA: distal suprategular apophysis; E: embolus; ED: embolic division; EJ: ejaculatory duct (constricted portion of duct); F: fundus; M: membrane; MSA: marginal suprategular apophysis; P: paracymbium; PT: protegulum; PTA: palpal tibial apophysis; R: radix; SD: sperm duct; SPT: suprategulum; ST: subtegulum; T: tegulum; TP: radical tailpiece." httpUri="https://zenodo.org/record/220401/files/figure.png" pageId="2" pageNumber="359">Figs 5, 9</figureCitation>
|
||
: R), embolic division (
|
||
<figureCitation id="132558C2FF8AFFE92A7DFF119CB4929D" box="[875,981,151,175]" captionStart="FIGURES 5 – 9" captionStartId="5.[151,264,1891,1914]" captionTargetBox="[241,1356,211,1869]" captionTargetId="figure@5.[229,1357,195,1874]" captionTargetPageId="5" captionText="FIGURES 5 – 9. Eridantes spp., males. 5 – 8, E. diodontos n. sp.: 5, palpus, mesoventral view, 6 palpus, ectal view, 7, palpus, mesal view, 8, palpal tibia, dorsal view, 9, E. erigonoides (Emerton), palpus, mesoventral view. Abbreviations: CL: column; DSA: distal suprategular apophysis; E: embolus; ED: embolic division; EJ: ejaculatory duct (constricted portion of duct); F: fundus; M: membrane; MSA: marginal suprategular apophysis; P: paracymbium; PT: protegulum; PTA: palpal tibial apophysis; R: radix; SD: sperm duct; SPT: suprategulum; ST: subtegulum; T: tegulum; TP: radical tailpiece." httpUri="https://zenodo.org/record/220401/files/figure.png" pageId="2" pageNumber="359">Figs 5, 9</figureCitation>
|
||
: ED) in the form of an apical attenuate semicircularly curved sclerotized structure winding from the thickened dorsomesal portion toward dorsoectal edge and back toward the ventromesal edge (
|
||
<figureCitation id="132558C2FF8AFFE92B72FF599DB192C5" box="[612,720,223,247]" captionStart="FIGURES 5 – 9" captionStartId="5.[151,264,1891,1914]" captionTargetBox="[241,1356,211,1869]" captionTargetId="figure@5.[229,1357,195,1874]" captionTargetPageId="5" captionText="FIGURES 5 – 9. Eridantes spp., males. 5 – 8, E. diodontos n. sp.: 5, palpus, mesoventral view, 6 palpus, ectal view, 7, palpus, mesal view, 8, palpal tibia, dorsal view, 9, E. erigonoides (Emerton), palpus, mesoventral view. Abbreviations: CL: column; DSA: distal suprategular apophysis; E: embolus; ED: embolic division; EJ: ejaculatory duct (constricted portion of duct); F: fundus; M: membrane; MSA: marginal suprategular apophysis; P: paracymbium; PT: protegulum; PTA: palpal tibial apophysis; R: radix; SD: sperm duct; SPT: suprategulum; ST: subtegulum; T: tegulum; TP: radical tailpiece." httpUri="https://zenodo.org/record/220401/files/figure.png" pageId="2" pageNumber="359">Figs 5, 9</figureCitation>
|
||
: E), slender embolic tip (flattened and bifurcate in
|
||
<taxonomicName id="4C1E3FC4FF8AFFE92C35FF679AF292CA" box="[1315,1427,224,248]" class="Arachnida" family="Linyphiidae" genus="Eridantes" kingdom="Animalia" order="Araneae" pageId="2" pageNumber="359" phylum="Arthropoda" rank="species" species="utibilis">
|
||
<emphasis id="B96A9855FF8AFFE92C35FF679AF292CA" box="[1315,1427,224,248]" italics="true" pageId="2" pageNumber="359">E. utibilis</emphasis>
|
||
</taxonomicName>
|
||
) lying inside the distomesal edge of the tegulum, true embolic membrane (see Hormiga 1994) absent but sperm duct leaving radix and entering embolic division within a membranous sheath prior to entering the sclerotized portion of embolus, membrane (
|
||
<figureCitation id="132558C2FF8AFFE9289EFECA9E8F9356" box="[392,494,332,356]" captionStart="FIGURES 5 – 9" captionStartId="5.[151,264,1891,1914]" captionTargetBox="[241,1356,211,1869]" captionTargetId="figure@5.[229,1357,195,1874]" captionTargetPageId="5" captionText="FIGURES 5 – 9. Eridantes spp., males. 5 – 8, E. diodontos n. sp.: 5, palpus, mesoventral view, 6 palpus, ectal view, 7, palpus, mesal view, 8, palpal tibia, dorsal view, 9, E. erigonoides (Emerton), palpus, mesoventral view. Abbreviations: CL: column; DSA: distal suprategular apophysis; E: embolus; ED: embolic division; EJ: ejaculatory duct (constricted portion of duct); F: fundus; M: membrane; MSA: marginal suprategular apophysis; P: paracymbium; PT: protegulum; PTA: palpal tibial apophysis; R: radix; SD: sperm duct; SPT: suprategulum; ST: subtegulum; T: tegulum; TP: radical tailpiece." httpUri="https://zenodo.org/record/220401/files/figure.png" pageId="2" pageNumber="359">Figs 5, 9</figureCitation>
|
||
: M) articulated with sclerotized portion throughout length of embolus (membranous condition undetermined in
|
||
<taxonomicName id="4C1E3FC4FF8AFFE928C7FEF79D2093BA" box="[465,577,368,392]" class="Arachnida" family="Linyphiidae" genus="Eridantes" kingdom="Animalia" order="Araneae" pageId="2" pageNumber="359" phylum="Arthropoda" rank="species" species="utibilis">
|
||
<emphasis id="B96A9855FF8AFFE928C7FEF79D2093BA" box="[465,577,368,392]" italics="true" pageId="2" pageNumber="359">E. utibilis</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
<emphasis id="B96A9855FF8AFFE92B4AFEF69DDA93BA" box="[604,699,368,392]" italics="true" pageId="2" pageNumber="359">Females</emphasis>
|
||
: epigynum of
|
||
<taxonomicName id="4C1E3FC4FF8AFFE92A7DFEF79B7093BA" box="[875,1041,368,392]" class="Arachnida" family="Linyphiidae" genus="Lophocarenum" higherTaxonomySource="GBIF" kingdom="Animalia" order="Araneae" pageId="2" pageNumber="359" phylum="Arthropoda" rank="species" species="erigonoides">
|
||
<emphasis id="B96A9855FF8AFFE92A7DFEF79B7093BA" box="[875,1041,368,392]" italics="true" pageId="2" pageNumber="359">E. erigonoides</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C1E3FC4FF8AFFE92D46FEF79B8393BA" box="[1104,1250,368,392]" class="Arachnida" family="Linyphiidae" genus="Eridantes" kingdom="Animalia" order="Araneae" pageId="2" pageNumber="359" phylum="Arthropoda" rank="species" species="diodontos" status="sp. nov.">
|
||
<emphasis id="B96A9855FF8AFFE92D46FEF79B8393BA" box="[1104,1250,368,392]" italics="true" pageId="2" pageNumber="359">E. diodontos</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A259252EFF8AFFE92DFAFEF69A4F93BA" box="[1260,1326,368,392]" pageId="2" pageNumber="359" rank="species">
|
||
<emphasis id="B96A9855FF8AFFE92DFAFEF69A4F93BA" bold="true" box="[1260,1326,368,392]" pageId="2" pageNumber="359">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, with mshaped internal carinae visible in ventral view (refer to Crosby & Bishop 1933: fig 158;
|
||
<figureCitation id="132558C2FF8AFFE92D61FE129B96939E" box="[1143,1271,404,428]" captionStart="FIGURES 10 – 16" captionStartId="6.[151,264,1903,1926]" captionTargetBox="[184,1387,189,1853]" captionTargetId="figure@6.[171,1387,189,1867]" captionTargetPageId="6" captionText="FIGURES 10 – 16. Eridantes diodontos n. sp. 10 – 11, male: 10, cheliceral striae, 11, epigastric plate striae; 12 – 16, female: 12, cheliceral striae, 13, epigastric plate striae, 14, cleared epigynum, ventral view, automontage. 15, epigynum (SEM), ventral view, 16, epigynum, ventral view. Abbreviations: CD: copulatory duct; CO: copulatory opening; MP: median plate; FD: fertilization duct; IC: internal carinae; S: spermatheca; VP: ventral plate." httpUri="https://zenodo.org/record/220402/files/figure.png" pageId="2" pageNumber="359">Figs 14, 16</figureCitation>
|
||
, respectively); epigynum of
|
||
<taxonomicName id="4C1E3FC4FF8AFFE9283AFE3F9EFB93E2" box="[300,410,440,464]" class="Arachnida" family="Linyphiidae" genus="Eridantes" kingdom="Animalia" order="Araneae" pageId="2" pageNumber="359" phylum="Arthropoda" rank="species" species="utibilis">
|
||
<emphasis id="B96A9855FF8AFFE9283AFE3F9EFB93E2" box="[300,410,440,464]" italics="true" pageId="2" pageNumber="359">E. utibilis</emphasis>
|
||
</taxonomicName>
|
||
with an elongate, triangular structure, posteriorly broad and bluntly pointed anteriorly with spermathecae closely adjacent near posterior margin (refer to Paquin & Duperre 2006: fig 28).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |