266 lines
31 KiB
XML
266 lines
31 KiB
XML
<document id="0646F829EA2DBAE46ED7111102FDC550" ID-DOI="10.25221/fee.482.1" ID-ISSN="2713-2196" ID-Zenodo-Dep="10134898" ID-ZooBank="04A6DCA8-189C-4401-A960-D3E530755618" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1699900956927" checkinUser="felipe" docAuthor="Omelko, M. M. & Fomichev, A. A." docDate="2023" docId="CE0987BD7F5DFF92FF21FAC750A958B0" docLanguage="en" docName="FarEastEntomol.482.1-9.pdf.imf" docOrigin="Far Eastern Entomologist 482" docSource="http://dx.doi.org/10.25221/fee.482.1" docStyle="DocumentStyle:68641B8F4A21450A5F9A74164B730F50.2:FarEastEntomol.2017-.journal_article" docStyleId="68641B8F4A21450A5F9A74164B730F50" docStyleName="FarEastEntomol.2017-.journal_article" docStyleVersion="2" docTitle="Psechrus libelti Kulczynski 1908" docType="treatment" docVersion="3" lastPageNumber="8" masterDocId="3230FFC57F58FF95FFC2FF7351785B0D" masterDocTitle="Two species of the genus Psechrus Thorell, 1878 (Araneae: Psechridae) from North Sumatra, Indonesia" masterLastPageNumber="9" masterPageNumber="1" pageNumber="6" updateTime="1712597587418" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:title id="1FB94E48360EAE3319B68675271CF85C">Two species of the genus Psechrus Thorell, 1878 (Araneae: Psechridae) from North Sumatra, Indonesia</mods:title>
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<mods:namePart id="8A190C85CABB858FCF7FD7253D3A98B2">Omelko, M. M.</mods:namePart>
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<mods:namePart id="544BABC031E495CF1BD274D26047A70B">Fomichev, A. A.</mods:namePart>
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<mods:title id="CDDF7340A30648CF40B948C83C29B481">Far Eastern Entomologist</mods:title>
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<mods:date id="3A1AA93DEED63F710F1127EA1D965DA5">2023</mods:date>
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<treatment id="CE0987BD7F5DFF92FF21FAC750A958B0" ID-DOI="http://doi.org/10.5281/zenodo.10945403" ID-Zenodo-Dep="10945403" LSID="urn:lsid:plazi:treatment:CE0987BD7F5DFF92FF21FAC750A958B0" httpUri="http://treatment.plazi.org/id/CE0987BD7F5DFF92FF21FAC750A958B0" lastPageId="7" lastPageNumber="8" pageId="5" pageNumber="6">
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<subSubSection id="0EBA65207F5DFF90FF21FAC7532E5EC1" box="[227,598,1459,1484]" pageId="5" pageNumber="6" type="nomenclature">
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<paragraph id="461F36AB7F5DFF90FF21FAC7532E5EC1" blockId="5.[227,598,1459,1514]" box="[227,598,1459,1484]" pageId="5" pageNumber="6">
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<heading id="1D5781C77F5DFF90FF21FAC7532E5EC1" box="[227,598,1459,1484]" centered="true" fontSize="9" level="2" pageId="5" pageNumber="6" reason="2">
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<taxonomicName id="81A04D287F5DFF90FF21FAC7532E5EC1" ID-CoL="6WB6B" authority="Kulczynski, 1908" authorityName="Kulczynski" authorityYear="1908" box="[227,598,1459,1484]" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="libelti">
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<emphasis id="74D4EAB97F5DFF90FF21FAC7532E5EC1" bold="true" box="[227,598,1459,1484]" pageId="5" pageNumber="6">
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<emphasis id="74D4EAB97F5DFF90FF21FAC750F45EC1" bold="true" box="[227,396,1460,1484]" italics="true" pageId="5" pageNumber="6">Psechrus libelti</emphasis>
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Kulczyński, 1908
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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="0EBA65207F5DFF90FF21FAA150D25EE7" box="[227,426,1490,1514]" pageId="5" pageNumber="6" type="description">
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<paragraph id="461F36AB7F5DFF90FF21FAA150D25EE7" blockId="5.[227,598,1459,1514]" box="[227,426,1490,1514]" pageId="5" pageNumber="6">
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<figureCitation id="DE9B2A2E7F5DFF90FF21FAA150245EE7" box="[227,348,1490,1514]" captionStart="Figs 1–8" captionStartId="3.[265,306,1525,1547]" captionTargetBox="[234,1117,567,1487]" captionTargetId="figure-89@3.[234,1120,564,1489]" captionTargetPageId="3" captionText="Figs 1–8. Psechrus leshukovi sp. n. (1–3, 6–7) and P. libelti (4–5, 8). 1, 4 – whole habitus, dorsal; 3, 5 – ditto, ventral; 2 – carapace, dorsal; 6 – coxae and trochanteri I–II; 7, 8 – cephalic part, anterior. Abbreviations: MC-I, MC-II – macrosetae ventrally on coxa of leg I and II; MT-I, MT-II – macrosetae on trochanter of leg I and II. Scale bars = 5 mm (1, 3, 4, 5), 1 mm (2, 7, 8), 0.2 mm (6)." figureDoi="http://doi.org/10.5281/zenodo.10945281" httpUri="https://zenodo.org/record/10945281/files/figure.png" pageId="5" pageNumber="6">Figs 4, 5, 8</figureCitation>
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,
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||
<figureCitation id="DE9B2A2E7F5DFF90FEA5FAA150D25EE7" box="[359,426,1490,1514]" captionStart="Figs 17–19" captionStartId="6.[265,306,1134,1156]" captionTargetBox="[227,1096,779,1102]" captionTargetId="figure-176@6.[227,1096,779,1102]" captionTargetPageId="6" captionText="Figs 17–19. Epigyne of Psechrus libelti. 17 – ventral, intact; 18 – ditto, macerated; 19 – ditto, dorsal. Abbreviations: CD – copulatory duct, EP – epigynal plate, FD – fertilization duct, EM – epigynal muscle sigilla, LL – lateral lobe, LM – lateral margins, RB – receptacle base, S – septum, RH – receptacle head." figureDoi="http://doi.org/10.5281/zenodo.10945285" httpUri="https://zenodo.org/record/10945285/files/figure.png" pageId="5" pageNumber="6">17–19</figureCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="0EBA65207F5DFF90FECBFA8F53855D45" pageId="5" pageNumber="6" type="reference_group">
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<paragraph id="461F36AB7F5DFF90FECBFA8F538F5D1C" blockId="5.[265,936,1531,1608]" box="[265,759,1531,1553]" pageId="5" pageNumber="6">
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<taxonomicName id="81A04D287F5DFF90FECBFA8F533C5D1C" authority="Kulczynski, 1908: 561" authorityName="Kulczynski" authorityPageNumber="561" authorityYear="1908" box="[265,580,1531,1553]" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="libeltii">
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<emphasis id="74D4EAB97F5DFF90FECBFA8F501A5D1D" box="[265,354,1531,1553]" italics="true" pageId="5" pageNumber="6">P. libeltii</emphasis>
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Kulczyński, 1908: 561
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</taxonomicName>
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, pl. 23, fig 31 (
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<specimenCount id="50A6FD227F5DFF90FD1BFA8853915D1C" box="[729,745,1531,1553]" count="1" pageId="5" pageNumber="6" type="female">♀</specimenCount>
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).
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||
</paragraph>
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||
<paragraph id="461F36AB7F5DFF90FECBF96452D05D20" blockId="5.[265,936,1531,1608]" box="[265,936,1558,1581]" pageId="5" pageNumber="6">
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<treatmentCitationGroup id="66B011857F5DFF90FECBF96452D05D20" box="[265,936,1558,1581]" pageId="5" pageNumber="6">
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<taxonomicName id="81A04D287F5DFF90FECBF96450235D26" ID-CoL="6WB6B" authorityName="Kulczynski" authorityYear="1908" box="[265,347,1558,1580]" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="libelti">
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<emphasis id="74D4EAB97F5DFF90FECBF96450235D26" box="[265,347,1558,1580]" italics="true" pageId="5" pageNumber="6">P. libelti</emphasis>
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</taxonomicName>
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||
:
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<treatmentCitation id="C70110BA7F5DFF90FEAAF964537C5D21" author="Bayer, S." box="[360,516,1559,1580]" page="21" pageId="5" pageNumber="6" year="2012">
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<bibRefCitation id="22314B5A7F5DFF90FEAAF964537C5D21" author="Bayer, S." box="[360,516,1559,1580]" pageId="5" pageNumber="6" pagination="1 - 170" refId="ref3668" refString="Bayer, S. 2012. The lace-sheet-weavers - a long story (Araneae: Psechridae: Psechrus). Zootaxa, 3379: 1 - 170. DOI: 10.11646 / zootaxa. 3379.1.1" type="journal article" year="2012">Bayer, 2012: 21</bibRefCitation>
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||
</treatmentCitation>
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||
, figs 5a-e, 6a-e, 82a, 84b-c, 87b, 90b (
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<specimenCount id="50A6FD227F5DFF90FCB5F96452F45D20" box="[887,908,1559,1581]" count="1" pageId="5" pageNumber="6" type="male">♂</specimenCount>
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||
<specimenCount id="50A6FD227F5DFF90FC4FF96452E45D20" box="[909,924,1559,1581]" count="1" pageId="5" pageNumber="6" type="female">♀</specimenCount>
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).
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||
</treatmentCitationGroup>
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||
</paragraph>
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||
<paragraph id="461F36AB7F5DFF90FECBF94153855D45" blockId="5.[265,936,1531,1608]" box="[265,765,1586,1608]" pageId="5" pageNumber="6">
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||
For the complete list of references see
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||
<collectionCode id="20B1AE6E7F5DFF90FDBEF94153C85D4A" box="[636,688,1586,1607]" country="0" httpUri="http://grbio.org/cool/cnv0-s4bi" name="Westfield State College, Museum and Herbarium" pageId="5" pageNumber="6">WSC</collectionCode>
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(2023).
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="0EBA65207F5EFF93FECBFE7B50515A71" pageId="6" pageNumber="7" type="materials_examined">
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<paragraph id="461F36AB7F5EFF93FECBFE7B50515A71" blockId="6.[227,1127,264,748]" pageId="6" pageNumber="7">
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<materialsCitation id="F6C83CF67F5EFF93FECBFE7B52A05A50" collectionCode="MATERIAL" country="Indonesia" elevation="250" latitude="3.55" location="Island" longLatPrecision="1307" longitude="98.11667" pageId="6" pageNumber="7" specimenCount="1" specimenCount-female="1" stateProvince="Sumatera Utara">
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||
<collectionCode id="20B1AE6E7F5EFF93FECBFE7B50EB5A2D" box="[265,403,264,288]" pageId="6" pageNumber="7">MATERIAL</collectionCode>
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||
EXAMINED.
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||
<emphasis id="74D4EAB97F5EFF93FDFDFE7B53D65A2D" bold="true" box="[575,686,264,288]" pageId="6" pageNumber="7">
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<collectingCountry id="3EB7763B7F5EFF93FDFDFE7B53D65A2D" box="[575,686,264,288]" name="Indonesia" pageId="6" pageNumber="7">Indonesia</collectingCountry>
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</emphasis>
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||
:
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||
<collectingRegion id="8464F8497F5EFF93FD03FE7B52625A2D" box="[705,794,264,288]" country="Indonesia" name="Sumatera Utara" pageId="6" pageNumber="7">Sumatra</collectingRegion>
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<location id="437F60707F5EFF93FCE7FE7B52115A2D" LSID="urn:lsid:plazi:treatment:CE0987BD7F5DFF92FF21FAC750A958B0:437F60707F5EFF93FCE7FE7B52115A2D" box="[805,873,264,288]" country="Indonesia" latitude="3.55" longLatPrecision="1307" longitude="98.11667" name="Island" pageId="6" pageNumber="7" stateProvince="Sumatera Utara">Island</location>
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,
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<collectingRegion id="8464F8497F5EFF93FCBBFE7B551B5A12" box="[889,1123,264,288]" country="Indonesia" name="Sumatera Utara" pageId="6" pageNumber="7">North Sumatra Prov.</collectingRegion>
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, env. of Bukit Lawang Vill. [
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||
<geoCoordinate id="2394506C7F5EFF93FDD7FE5653035A33" box="[533,635,293,318]" degrees="03" direction="north" minutes="33" orientation="latitude" pageId="6" pageNumber="7" precision="925" value="3.55">03°33ʹ N</geoCoordinate>
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,
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<geoCoordinate id="2394506C7F5EFF93FD44FE5653905A33" box="[646,744,293,318]" degrees="98" direction="east" minutes="07" orientation="longitude" pageId="6" pageNumber="7" precision="925" value="98.11667">98°07ʹ E</geoCoordinate>
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],
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<quantity id="81589B4E7F5EFF93FD3EFE55523B5A33" box="[764,835,294,318]" metricMagnitude="2" metricUnit="m" metricValue="2.5" pageId="6" pageNumber="7" unit="m" value="250.0">
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<elevation id="CD8DD1987F5EFF93FD3EFE55523B5A33" box="[764,835,294,318]" metricMagnitude="2" metricUnit="m" metricValue="2.5" pageId="6" pageNumber="7" unit="m" value="250.0">250 m</elevation>
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||
</quantity>
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||
, hand picking from web in small grottos, 1988 (precise date unknown), unknown collector,
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||
<specimenCount id="50A6FD227F5EFF93FC79FE3652A05A50" box="[955,984,325,349]" count="1" pageId="6" pageNumber="7" type="female">1♀</specimenCount>
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</materialsCitation>
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<materialsCitation id="F6C83CF67F5EFF93FC2AFE36505D5A71" collectionCode="MATERIAL" country="Indonesia" pageId="6" pageNumber="7" specimenCode="ISEA 001" specimenCount="1" stateProvince="Sumatera Utara">
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(
|
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<specimenCode id="16069ED07F5EFF93FC2DFE3655275A50" box="[1007,1119,325,349]" collectionCode="ISEA" pageId="6" pageNumber="7">ISEA 001</specimenCode>
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. 8986)
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||
</materialsCitation>
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||
.
|
||
</paragraph>
|
||
</subSubSection>
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||
<subSubSection id="0EBA65207F5EFF93FECBFEF053C05939" pageId="6" pageNumber="7" type="diagnosis">
|
||
<paragraph id="461F36AB7F5EFF93FECBFEF053C05939" blockId="6.[227,1127,264,748]" pageId="6" pageNumber="7">
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||
DIAGNOSIS. The female of
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||
<taxonomicName id="81A04D287F5EFF93FD8BFEF053DF5A97" authorityName="Kulczynski" authorityYear="1908" box="[585,679,386,410]" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="libelti">
|
||
<emphasis id="74D4EAB97F5EFF93FD8BFEF053DF5A97" box="[585,679,386,410]" italics="true" pageId="6" pageNumber="7">P. libelti</emphasis>
|
||
</taxonomicName>
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||
is most similar to those of
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<taxonomicName id="81A04D287F5EFF93FC17FEF050D55AB4" authority="(Doleschall, 1857)" baseAuthorityName="Doleschall" baseAuthorityYear="1857" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="argentatus">
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<emphasis id="74D4EAB97F5EFF93FC17FEF0551E5A97" box="[981,1126,387,410]" italics="true" pageId="6" pageNumber="7">P. argentatus</emphasis>
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||
(Doleschall, 1857)
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</taxonomicName>
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in having broad and flat copulatory ducts (
|
||
<collectionCode id="20B1AE6E7F5EFF93FC53FED252C05AB4" box="[913,952,417,441]" pageId="6" pageNumber="7">CD</collectionCode>
|
||
) and receptacle heads (
|
||
<collectionCode id="20B1AE6E7F5EFF93FEF5FEB350275AD5" box="[311,351,448,472]" pageId="6" pageNumber="7">RH</collectionCode>
|
||
) on long stalks but can be distinguished from it by septum (S) approximately as long as wide (vs. twice wider than long) and converging lateral margins (LM) (vs. parallel) (cf.
|
||
<figureCitation id="DE9B2A2E7F5EFF93FDFFFE8E53CD5918" box="[573,693,509,533]" captionStart="Figs 17–19" captionStartId="6.[265,306,1134,1156]" captionTargetBox="[227,1096,779,1102]" captionTargetId="figure-176@6.[227,1096,779,1102]" captionTargetPageId="6" captionText="Figs 17–19. Epigyne of Psechrus libelti. 17 – ventral, intact; 18 – ditto, macerated; 19 – ditto, dorsal. Abbreviations: CD – copulatory duct, EP – epigynal plate, FD – fertilization duct, EM – epigynal muscle sigilla, LL – lateral lobe, LM – lateral margins, RB – receptacle base, S – septum, RH – receptacle head." figureDoi="http://doi.org/10.5281/zenodo.10945285" httpUri="https://zenodo.org/record/10945285/files/figure.png" pageId="6" pageNumber="7">Figs 17–18</figureCitation>
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||
and fig.
|
||
<quantity id="81589B4E7F5EFF93FCD4FE8E52495918" box="[790,817,509,533]" metricMagnitude="-3" metricUnit="kg" metricValue="2.0" pageId="6" pageNumber="7" unit="g" value="2.0">2g</quantity>
|
||
in
|
||
<bibRefCitation id="22314B5A7F5EFF93FC97FE8D52885918" author="Bayer, S." box="[853,1008,509,534]" pageId="6" pageNumber="7" pagination="1 - 170" refId="ref3668" refString="Bayer, S. 2012. The lace-sheet-weavers - a long story (Araneae: Psechridae: Psechrus). Zootaxa, 3379: 1 - 170. DOI: 10.11646 / zootaxa. 3379.1.1" type="journal article" year="2012">Bayer (2012))</bibRefCitation>
|
||
. Endogyne of both species are nearly indistinguishable.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="0EBA65207F5EFF92FECBFD4850855ABD" lastPageId="7" lastPageNumber="8" pageId="6" pageNumber="7" type="description">
|
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<paragraph id="461F36AB7F5EFF93FECBFD48501559E1" blockId="6.[227,1127,264,748]" pageId="6" pageNumber="7">
|
||
REDESCRIPTION. Female. Body and eye measurements. Total length 19.7, carapace length 7.0, carapace width 5.3, anterior width of carapace 3.1, opisthosoma length 14.0, opisthosoma width 6.7. Eyes: AME 0.43, ALE 0.46,
|
||
<collectionCode id="20B1AE6E7F5EFF93FBF2FD0B551F5982" box="[1072,1127,632,655]" pageId="6" pageNumber="7">PME</collectionCode>
|
||
0.49, PLE 0.44, AME–AME 0.29, AME–ALE 0.13,
|
||
<collectionCode id="20B1AE6E7F5EFF93FCEDFDE4521E59A3" box="[815,870,663,686]" pageId="6" pageNumber="7">PME</collectionCode>
|
||
–
|
||
<collectionCode id="20B1AE6E7F5EFF93FCB1FDE452D259A3" box="[883,938,663,686]" pageId="6" pageNumber="7">PME</collectionCode>
|
||
0.21,
|
||
<collectionCode id="20B1AE6E7F5EFF93FC31FDE4555259A3" box="[1011,1066,663,686]" pageId="6" pageNumber="7">PME</collectionCode>
|
||
–PLE 0.4, AME–
|
||
<collectionCode id="20B1AE6E7F5EFF93FE99FDC650EA59C0" box="[347,402,693,717]" pageId="6" pageNumber="7">PME</collectionCode>
|
||
0.49, ALE–PLE 0.57, clypeus height at AME 1.09, clypeus height at ALE 0.93.
|
||
</paragraph>
|
||
<caption id="12DF66237F5EFF93FECBFB1D531D5FDA" ID-DOI="http://doi.org/10.5281/zenodo.10945285" ID-Zenodo-Dep="10945285" httpUri="https://zenodo.org/record/10945285/files/figure.png" pageId="6" pageNumber="7" startId="6.[265,306,1134,1156]" targetBox="[227,1096,779,1102]" targetPageId="6" targetType="figure">
|
||
<paragraph id="461F36AB7F5EFF93FECBFB1D531D5FDA" blockId="6.[227,1127,1134,1239]" pageId="6" pageNumber="7">
|
||
Figs 17–19. Epigyne of
|
||
<taxonomicName id="81A04D287F5EFF93FE37FB1D53F45F8E" authorityName="Kulczynski" authorityYear="1908" box="[501,652,1134,1155]" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="libelti">
|
||
<emphasis id="74D4EAB97F5EFF93FE37FB1D53F45F8E" box="[501,652,1134,1155]" italics="true" pageId="6" pageNumber="7">Psechrus libelti</emphasis>
|
||
</taxonomicName>
|
||
. 17 – ventral, intact; 18 – ditto, macerated; 19 – ditto, dorsal. Abbreviations: CD – copulatory duct, EP – epigynal plate, FD – fertilization duct, EM – epigynal muscle sigilla, LL – lateral lobe, LM – lateral margins, RB – receptacle base, S – septum, RH – receptacle head.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="461F36AB7F5EFF93FECBFB8F501B5E82" blockId="6.[227,1127,1276,1607]" pageId="6" pageNumber="7">Carapace and chelicerae light brown. Chelicerae with 3 promarginal and 3 retromarginal teeth. Maxillae brown, darker distally. Sternum brown, with light setae at the edges. Legs and palps light brown with vague dark annulations. Opisthosoma cream-colored dorsally, ventrally brown, with narrow, white and dark brown longitudinal line.</paragraph>
|
||
<paragraph id="461F36AB7F5EFF93FECBFAE553F75EE6" blockId="6.[227,1127,1276,1607]" pageId="6" pageNumber="7">Measurements of palp and legs. Palp: 9.4 [3.0, 1.3, 1.7, 3.4]; Legs: I 57.6 [16.3, 3.5, 16.2, 15.3, 6.3], II 42.1 [12.5, 3.0, 11.0, 11.0, 4.6], III 28.9 [8.9, 2.3, 7.0, 7.3, 3.4], IV 43.2 [13.0, 2.6, 11.0, 11.4, 5.2].</paragraph>
|
||
<paragraph id="461F36AB7F5EFF93FECBFA82533C5D4A" blockId="6.[227,1127,1276,1607]" pageId="6" pageNumber="7">Spination. Palp: 1310, 1400, 2100, 2210; Legs: femur I 7770, II 7670, III 6560, IV 6740; patella I–IV 0000; tibia I 3034, II 3036, III 3135, IV 3034; metatarsus I 3035, II 3035, III 3035, IV 3034.</paragraph>
|
||
<paragraph id="461F36AB7F5FFF92FECBFE7450855ABD" blockId="7.[227,1127,263,957]" pageId="7" pageNumber="8">
|
||
Epigyne structure (
|
||
<figureCitation id="DE9B2A2E7F5FFF92FE14FE74532B5A12" box="[470,595,263,287]" captionStart="Figs 17–19" captionStartId="6.[265,306,1134,1156]" captionTargetBox="[227,1096,779,1102]" captionTargetId="figure-176@6.[227,1096,779,1102]" captionTargetPageId="6" captionText="Figs 17–19. Epigyne of Psechrus libelti. 17 – ventral, intact; 18 – ditto, macerated; 19 – ditto, dorsal. Abbreviations: CD – copulatory duct, EP – epigynal plate, FD – fertilization duct, EM – epigynal muscle sigilla, LL – lateral lobe, LM – lateral margins, RB – receptacle base, S – septum, RH – receptacle head." figureDoi="http://doi.org/10.5281/zenodo.10945285" httpUri="https://zenodo.org/record/10945285/files/figure.png" pageId="7" pageNumber="8">Figs 17–19</figureCitation>
|
||
). Epigynal plate (
|
||
<collectionCode id="20B1AE6E7F5FFF92FCD3FE74524B5A12" box="[785,819,263,287]" pageId="7" pageNumber="8">EP</collectionCode>
|
||
) 3 times longer than septum (S). Septum trapezoidal, nearly as long, as wide. Lateral margins (LM) converging. Epigynal muscle sigilla (EM) adjoining to epigynal plate. Copulatory ducts (
|
||
<collectionCode id="20B1AE6E7F5FFF92FBF5FE3255275A54" box="[1079,1119,321,345]" pageId="7" pageNumber="8">CD</collectionCode>
|
||
) twice wider than receptacle base (RB). Spermathecal bases bent anteriad. Stalks of receptacle heads (
|
||
<collectionCode id="20B1AE6E7F5FFF92FE62FE0850BF5A9E" box="[416,455,379,403]" pageId="7" pageNumber="8">RH</collectionCode>
|
||
) approximately twice shorter than receptacle bases. Receptacle heads bear distinct glands.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="0EBA65207F5FFF92FECBFEC552DD588E" pageId="7" pageNumber="8" type="biology_ecology">
|
||
<paragraph id="461F36AB7F5FFF92FECBFEC5538A5AC0" blockId="7.[227,1127,263,957]" box="[265,754,437,462]" pageId="7" pageNumber="8">
|
||
BIOLOGY. The same is in
|
||
<taxonomicName id="81A04D287F5FFF92FDF2FEC553CA5AC0" authority="Omelko & Fomichev, 2023" authorityName="Omelko & Fomichev" authorityYear="2023" box="[560,690,437,461]" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="7" pageNumber="8" phylum="Arthropoda" rank="species" species="leshukovi" status="sp. n.">
|
||
<emphasis id="74D4EAB97F5FFF92FDF2FEC553CA5AC0" box="[560,690,437,461]" italics="true" pageId="7" pageNumber="8">P. leshukovi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6FE757C27F5FFF92FD7BFEC5538A5AC0" box="[697,754,438,461]" pageId="7" pageNumber="8" rank="species">sp. n.</taxonomicNameLabel>
|
||
</paragraph>
|
||
<paragraph id="461F36AB7F5FFF92FECBFEA052DD588E" blockId="7.[227,1127,263,957]" pageId="7" pageNumber="8">
|
||
<collectionCode id="20B1AE6E7F5FFF92FECBFEA0501B5AE6" box="[265,355,467,491]" pageId="7" pageNumber="8">NOTES</collectionCode>
|
||
. At the beginning of this research we initially believed that the treated female belonged to
|
||
<taxonomicName id="81A04D287F5FFF92FE7EFE8353385905" authority="Omelko & Fomichev, 2023" authorityName="Omelko & Fomichev" authorityYear="2023" box="[444,576,496,520]" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="7" pageNumber="8" phylum="Arthropoda" rank="species" species="leshukovi" status="sp. n.">
|
||
<emphasis id="74D4EAB97F5FFF92FE7EFE8353385905" box="[444,576,496,520]" italics="true" pageId="7" pageNumber="8">P. leshukovi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6FE757C27F5FFF92FD8AFE8353FA590A" box="[584,642,496,519]" pageId="7" pageNumber="8" rank="species">sp. n.</taxonomicNameLabel>
|
||
Later, after studying vulva of this specimen we concluded that it belongs to another species, even from a different species group. We identified this female as
|
||
<taxonomicName id="81A04D287F5FFF92FDBAFD5853AF594F" authorityName="Kulczynski" authorityYear="1908" box="[632,727,554,578]" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="7" pageNumber="8" phylum="Arthropoda" rank="species" species="libelti">
|
||
<emphasis id="74D4EAB97F5FFF92FDBAFD5853AF594F" box="[632,727,554,578]" italics="true" pageId="7" pageNumber="8">P. libelti</emphasis>
|
||
</taxonomicName>
|
||
, species described from Palembang (Sumatra). This case highlights that different species of
|
||
<taxonomicName id="81A04D287F5FFF92FCFEFD3452E65952" authorityName="THORELL" authorityYear="1878" box="[828,926,583,607]" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="7" pageNumber="8" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="74D4EAB97F5FFF92FCFEFD3452E65952" box="[828,926,583,607]" italics="true" pageId="7" pageNumber="8">Psechrus</emphasis>
|
||
</taxonomicName>
|
||
are able to inhabit the same cave, leading to the potential mismatching of males and females during the description of new species. A similar example of such syntopy, where two different species of
|
||
<taxonomicName id="81A04D287F5FFF92FE0CFDED534859BB" authorityName="THORELL" authorityYear="1878" box="[462,560,670,694]" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="7" pageNumber="8" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="74D4EAB97F5FFF92FE0CFDED534859BB" box="[462,560,670,694]" italics="true" pageId="7" pageNumber="8">Psechrus</emphasis>
|
||
</taxonomicName>
|
||
belonging to different species groups is already known from
|
||
<collectingCountry id="3EB7763B7F5FFF92FEB7FDCF50D559DE" box="[373,429,700,723]" name="Laos" pageId="7" pageNumber="8">Laos</collectingCountry>
|
||
.
|
||
<taxonomicName id="81A04D287F5FFF92FE79FDCF539E59D9" authority="Bayer, 2012" authorityName="Bayer" authorityYear="2012" box="[443,742,700,724]" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="7" pageNumber="8" phylum="Arthropoda" rank="species" species="laos">
|
||
<emphasis id="74D4EAB97F5FFF92FE79FDCF532D59D9" box="[443,597,700,724]" italics="true" pageId="7" pageNumber="8">Psechrus laos</emphasis>
|
||
<bibRefCitation id="22314B5A7F5FFF92FDA2FDCF539E59D9" author="Bayer, S." box="[608,742,700,724]" pageId="7" pageNumber="8" pagination="1 - 170" refId="ref3668" refString="Bayer, S. 2012. The lace-sheet-weavers - a long story (Araneae: Psechridae: Psechrus). Zootaxa, 3379: 1 - 170. DOI: 10.11646 / zootaxa. 3379.1.1" type="journal article" year="2012">Bayer, 2012</bibRefCitation>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="81A04D287F5FFF92FCE1FDCF551E59D9" authority="Jager, 2007" authorityName="Jager" authorityYear="2007" box="[803,1126,700,724]" class="Arachnida" family="Psechridae" genus="Psechrus" kingdom="Animalia" order="Araneae" pageId="7" pageNumber="8" phylum="Arthropoda" rank="species" species="luangprabang">
|
||
<emphasis id="74D4EAB97F5FFF92FCE1FDCF52A459D9" box="[803,988,700,724]" italics="true" pageId="7" pageNumber="8">P. luangprabang</emphasis>
|
||
<bibRefCitation id="22314B5A7F5FFF92FC25FDCF551E59D9" author="Jager, P." box="[999,1126,700,724]" pageId="7" pageNumber="8" pagination="29 - 58" refId="ref3892" refString="Jager, P. 2007. Spiders from Laos with descriptions of new species (Arachnida: Araneae). Acta Arachnologica, 56: 29 - 58." type="journal article" year="2007">Jäger, 2007</bibRefCitation>
|
||
</taxonomicName>
|
||
were recorded from the same cave in Lak Sao [
|
||
<geoCoordinate id="2394506C7F5FFF92FCC3FDA452D959FD" box="[769,929,727,752]" degrees="18" direction="north" minutes="13" orientation="latitude" pageId="7" pageNumber="8" precision="1" seconds="38.2" value="18.227278">18°13ʹ38.2ʹʹ N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="2394506C7F5FFF92FC77FDA4551859FD" box="[949,1120,727,752]" degrees="104" direction="east" minutes="44" orientation="longitude" pageId="7" pageNumber="8" precision="1" seconds="47.3" value="104.74647">104°44ʹ47.3ʹʹ E</geoCoordinate>
|
||
] (Bolikhamsay Province) (
|
||
<bibRefCitation id="22314B5A7F5FFF92FDE0FD8553BA5803" author="Bayer, S." box="[546,706,758,782]" pageId="7" pageNumber="8" pagination="1 - 170" refId="ref3668" refString="Bayer, S. 2012. The lace-sheet-weavers - a long story (Araneae: Psechridae: Psechrus). Zootaxa, 3379: 1 - 170. DOI: 10.11646 / zootaxa. 3379.1.1" type="journal article" year="2012">Bayer, 2012</bibRefCitation>
|
||
). Thereby, repeatedly discovered syntopy/cohabitation of
|
||
<taxonomicName id="81A04D287F5FFF92FE31FC6053CA5826" box="[499,690,787,811]" pageId="7" pageNumber="8">
|
||
<emphasis id="74D4EAB97F5FFF92FE31FC60532D5826" box="[499,597,787,811]" italics="true" pageId="7" pageNumber="8">Psechrus</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
, combined with high diversity of this genus, should make the taxonomists working on this group careful when describing new species or missing sexes. Currently, about a quarter of
|
||
<taxonomicName id="81A04D287F5FFF92FC42FC3E55415868" box="[896,1081,845,869]" pageId="7" pageNumber="8">
|
||
<emphasis id="74D4EAB97F5FFF92FC42FC3E529A5868" box="[896,994,845,869]" italics="true" pageId="7" pageNumber="8">Psechrus</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
(15 species out of 57) are known based on only one sex (
|
||
<collectionCode id="20B1AE6E7F5FFF92FCD5FC18522D588E" box="[791,853,875,899]" country="0" httpUri="http://grbio.org/cool/cnv0-s4bi" name="Westfield State College, Museum and Herbarium" pageId="7" pageNumber="8">WSC</collectionCode>
|
||
, 2023).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="0EBA65207F5FFF92FECBFCFB50A958B0" pageId="7" pageNumber="8" type="distribution">
|
||
<paragraph id="461F36AB7F5FFF92FECBFCFB50A958B0" blockId="7.[227,1127,263,957]" pageId="7" pageNumber="8">
|
||
<materialsCitation id="F6C83CF67F5FFF92FECBFCFB50B558B0" location="Distributed in Malay Peninsula" pageId="7" pageNumber="8" specimenCount="1" stateProvince="Sumatra and Kalimantan">
|
||
DISTRIBUTION.
|
||
<location id="437F60707F5FFF92FE10FCFB525A58AD" LSID="urn:lsid:plazi:treatment:CE0987BD7F5DFF92FF21FAC750A958B0:437F60707F5FFF92FE10FCFB525A58AD" box="[466,802,904,928]" name="Distributed in Malay Peninsula" pageId="7" pageNumber="8" stateProvince="Sumatra and Kalimantan">Distributed in Malay Peninsula</location>
|
||
and
|
||
<collectingRegion id="8464F8497F5FFF92FC98FCFB551E58AD" box="[858,1126,904,928]" isEnumeration="true" pageId="7" pageNumber="8">Sumatra and Kalimantan</collectingRegion>
|
||
Islands (
|
||
<bibRefCitation id="22314B5A7F5FFF92FEFFFCD650BD58B0" author="Bayer, S." box="[317,453,933,957]" pageId="7" pageNumber="8" pagination="1 - 170" refId="ref3668" refString="Bayer, S. 2012. The lace-sheet-weavers - a long story (Araneae: Psechridae: Psechrus). Zootaxa, 3379: 1 - 170. DOI: 10.11646 / zootaxa. 3379.1.1" type="journal article" year="2012">Bayer, 2012</bibRefCitation>
|
||
)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |