231 lines
27 KiB
XML
231 lines
27 KiB
XML
<document id="292850575B99729ACDB3AAB0844758BA" ID-DOI="10.11646/zootaxa.5009.1.1" ID-ISSN="1175-5326" ID-Zenodo-Dep="5157635" ID-ZooBank="3E5643F0-BBC2-45FA-83E5-07FEF6ECB690" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1628051913103" checkinUser="plazi" docAuthor="Gerecke, Reinhard" docDate="2021" docId="039B1062FFAACB3E47C77228FD06F860" docLanguage="en" docName="zootaxa.5009.1.1.pdf" docOrigin="Zootaxa 5009 (1)" docSource="http://dx.doi.org/10.11646/zootaxa.5009.1.1" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Atractides cydonius Gerecke 2021, sp. nov." docType="treatment" docVersion="4" lastPageNumber="18" masterDocId="FFA2681AFFA5CB2F4750774EFFA7FFEE" masterDocTitle="The water mites of the family Hygrobatidae (Acari, Hydrachnidia) in Italy" masterLastPageNumber="85" masterPageNumber="1" pageNumber="16" updateTime="1699033811025" updateUser="plazi">
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<mods:mods id="E1A7F161E03E8B8C6253FBB87DEE1669" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="BFE785F4E920825C2DE0063ED35FD774">
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<mods:title id="9279797FF048983199A0F188FA76814C">The water mites of the family Hygrobatidae (Acari, Hydrachnidia) in Italy</mods:title>
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</mods:titleInfo>
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<mods:name id="28FC92985B8B6BD97B8E715E6521C864" type="personal">
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<mods:role id="D444A1D06A46CF450214A5262EBE0133">
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<mods:roleTerm id="D5760823F407BB90519A54C429240A09">Author</mods:roleTerm>
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<mods:namePart id="72AEC9DE3ADD1B35290F8A20DB89AC78">Gerecke, Reinhard</mods:namePart>
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<mods:typeOfResource id="EEF4F8EE0D17C2379DE5C07452C33928">text</mods:typeOfResource>
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<mods:titleInfo id="C7BD7D2BF2DF09BC1A7AAD19BD0AA5B3">
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<mods:title id="D0448C2A97153A4D616B1E7FFE201D63">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="BD0C906A9ABF5919A82D73B64F257EA9">
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<mods:date id="A36E14EDBB7A906362A9792E9C9693DC">2021</mods:date>
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<mods:detail id="80889840B73E7FD9CFB2DCC3AE72FDFE" type="pubDate">
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<mods:number id="5B706C073F1EB68E658B623FCC3BB16A">2021-07-30</mods:number>
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<mods:number id="CB581724CD79576700C166C664FE70B2">5009</mods:number>
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<mods:detail id="5247BE08EFE40050D1F7AB98145B9DE7" type="issue">
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<mods:number id="F936E3A6B0C5048BC615096B765045B3">1</mods:number>
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<mods:start id="662A972F2D6BDA365575FB48731AD49C">1</mods:start>
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<mods:location id="C4350DC5E450832584EE789E7DC04922">
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<mods:url id="2E6B2541AB21E249F482B89574F99EE6">http://dx.doi.org/10.11646/zootaxa.5009.1.1</mods:url>
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</mods:location>
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<mods:classification id="EEAB76A698F235B9C2A08A7501407763">journal article</mods:classification>
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<mods:identifier id="BBD5631FD19FAF938DEE45E7C415890B" type="DOI">10.11646/zootaxa.5009.1.1</mods:identifier>
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<mods:identifier id="3A6EA0B4F857835F15A12E2304572F44" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="1B7311E4DC2F78F145D953BA38760B54" type="Zenodo-Dep">5157635</mods:identifier>
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<mods:identifier id="72C987913DD2134062D8A3AFE3CC6B58" type="ZooBank">3E5643F0-BBC2-45FA-83E5-07FEF6ECB690</mods:identifier>
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</mods:mods>
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<treatment id="039B1062FFAACB3E47C77228FD06F860" ID-DOI="http://doi.org/10.5281/zenodo.5162166" ID-Zenodo-Dep="5162166" LSID="urn:lsid:plazi:treatment:039B1062FFAACB3E47C77228FD06F860" httpUri="http://treatment.plazi.org/id/039B1062FFAACB3E47C77228FD06F860" lastPageId="17" lastPageNumber="18" pageId="15" pageNumber="16">
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<subSubSection id="C328F2FFFFAACB2047C77228FE35FA4B" pageId="15" pageNumber="16" type="nomenclature">
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<paragraph id="8B8DA174FFAACB2047C77228FDE4FA6F" blockId="15.[151,579,1382,1445]" box="[151,579,1382,1409]" pageId="15" pageNumber="16">
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<heading id="D0C51618FFAACB2047C77228FDE4FA6F" bold="true" box="[151,579,1382,1409]" fontSize="11" level="2" pageId="15" pageNumber="16" reason="4">
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<emphasis id="B9467D66FFAACB2047C77228FDE4FA6F" bold="true" box="[151,579,1382,1409]" pageId="15" pageNumber="16">
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<taxonomicName id="4C32DAF7FFAACB2047C77228FE79FA6F" authority="Gerecke, 2021" authorityName="Gerecke" authorityYear="2021" box="[151,478,1382,1409]" class="Arachnida" family="Hygrobatidae" genus="Atractides" kingdom="Animalia" order="Trombidiformes" pageId="15" pageNumber="16" phylum="Arthropoda" rank="species" species="cydonius" status="sp. nov.">
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<emphasis id="B9467D66FFAACB2047C77228FEB6FA6F" bold="true" box="[151,273,1382,1409]" italics="true" pageId="15" pageNumber="16">Atractides</emphasis>
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(
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<emphasis id="B9467D66FFAACB2046737229FEC6FA6F" bold="true" box="[291,353,1383,1409]" italics="true" pageId="15" pageNumber="16">s. str.</emphasis>
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)
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<emphasis id="B9467D66FFAACB2046227228FE79FA6F" bold="true" box="[370,478,1382,1409]" italics="true" pageId="15" pageNumber="16">cydonius</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A275C01DFFAACB2046B57229FDE4FA6F" box="[485,579,1383,1409]" pageId="15" pageNumber="16" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B8DA174FFAACB2047C772C4FE35FA4B" blockId="15.[151,579,1382,1445]" box="[151,402,1418,1445]" pageId="15" pageNumber="16">(Figs 8-9; 30 O; 32 N)</paragraph>
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</subSubSection>
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<subSubSection id="C328F2FFFFAACB3E47C7729CFD06F860" lastPageId="17" lastPageNumber="18" pageId="15" pageNumber="16" type="materials_examined">
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<paragraph id="8B8DA174FFAACB2047C7729CFE90F998" blockId="15.[151,1437,1489,2038]" pageId="15" pageNumber="16">
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Type series:
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<materialsCitation id="3B5AAB29FFAACB204675729FFD00F9E0" collectingDate="1990-05-10" collectionCode="SMF, CS" collectorName="Pollino & Morano Calabro & E Convento di Colloreto" elevation="900" location="Convento di Colloreto" pageId="15" pageNumber="16" specimenCount="1" specimenCount-male="1" stateProvince="Calabria" typeStatus="holotype">
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<emphasis id="B9467D66FFAACB204675729FFDD1FA05" bold="true" box="[293,630,1489,1518]" pageId="15" pageNumber="16">
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<typeStatus id="54891FD6FFAACB204675729FFE35FA05" box="[293,402,1489,1515]" pageId="15" pageNumber="16" type="holotype">Holotype</typeStatus>
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<specimenCount id="9D346AFDFFAACB2046C9729DFE09FA00" box="[409,430,1491,1518]" pageId="15" pageNumber="16" type="male">♂</specimenCount>
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,
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<collectionCode id="ED2339B1FFAACB2046EC729FFE51FA05" box="[444,502,1489,1515]" country="Germany" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34838" lsid="urn:lsid:biocol.org:col:34838" name="Forschungsinstitut und Natur-Museum Senckenberg" pageId="15" pageNumber="16">SMF</collectionCode>
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,
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<collectingRegion id="49F66F96FFAACB204553729FFDD6FA05" box="[515,625,1489,1515]" country="Italy" name="Calabria" pageId="15" pageNumber="16">Calabria</collectingRegion>
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:
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</emphasis>
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<date id="FF8C87B4FFAACB20452D729CFD62FA05" box="[637,709,1489,1516]" pageId="15" pageNumber="16" value="1106-01">I 1106</date>
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(
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<collectionCode id="ED2339B1FFAACB204585729FFD5CFA05" box="[725,763,1489,1515]" country="France" name="Musee des Dinosaures d'Esperaza (Aude)" pageId="15" pageNumber="16">CS</collectionCode>
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),
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<collectorName id="26C7C4A2FFAACB20445F729FFCC4FA05" box="[783,867,1489,1515]" pageId="15" pageNumber="16">Pollino</collectorName>
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,
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<collectorName id="26C7C4A2FFAACB20443E729CFB8EFA05" box="[878,1065,1489,1516]" pageId="15" pageNumber="16">Morano Calabro</collectorName>
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, spring
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<collectorName id="26C7C4A2FFAACB2043D2729CFA3FFA05" box="[1154,1432,1489,1516]" pageId="15" pageNumber="16">
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E
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<location id="8EEDF7AFFFAACB2043CA729FFA3FFA05" LSID="urn:lsid:plazi:treatment:039B1062FFAACB3E47C77228FD06F860:8EEDF7AFFFAACB2043CA729FFA3FFA05" box="[1178,1432,1489,1515]" name="Convento di Colloreto" pageId="15" pageNumber="16" stateProvince="Calabria">Convento di Colloreto</location>
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</collectorName>
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,
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<quantity id="4CCA0C91FFAACB2047C772BAFF44F9E0" box="[151,227,1524,1550]" metricMagnitude="2" metricUnit="m" metricValue="9.0" pageId="15" pageNumber="16" unit="m" value="900.0">
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<elevation id="001F4647FFAACB2047C772BAFF44F9E0" box="[151,227,1524,1550]" metricMagnitude="2" metricUnit="m" metricValue="9.0" pageId="15" pageNumber="16" unit="m" value="900.0">900 m</elevation>
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</quantity>
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, UTM WE 989 162,
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<date id="FF8C87B4FFAACB20468F72BAFDC7F9E1" box="[479,608,1524,1551]" pageId="15" pageNumber="16" value="1990-05-10">
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<collectingDate id="EFC87E5CFFAACB20468F72BAFDC7F9E1" box="[479,608,1524,1551]" pageId="15" pageNumber="16" value="1990-05-10">05.10.1990</collectingDate>
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</date>
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, slide
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</materialsCitation>
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.
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<materialsCitation id="3B5AAB29FFAACB2045E572BAFA30F9BD" location="Calabria" pageId="15" pageNumber="16" specimenCount="1" specimenCount-female="1" stateProvince="Calabria" typeStatus="paratype">
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<typeStatus id="54891FD6FFAACB2045E572BAFC81F9E0" box="[693,806,1524,1550]" pageId="15" pageNumber="16" type="paratype">Paratypes</typeStatus>
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:
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<specimenCount id="9D346AFDFFAACB20446372BAFCEFF9E0" box="[819,840,1524,1550]" pageId="15" pageNumber="16" type="female">♀</specimenCount>
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, same site and date as
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<typeStatus id="54891FD6FFAACB20430B72BAFB67F9E0" box="[1115,1216,1524,1550]" pageId="15" pageNumber="16" type="holotype">holotype</typeStatus>
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, slide;
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<emphasis id="B9467D66FFAACB20424672BAFA2EF9E0" bold="true" box="[1302,1417,1524,1550]" pageId="15" pageNumber="16">
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<collectingRegion id="49F66F96FFAACB20424672BAFA23F9E0" box="[1302,1412,1524,1550]" country="Italy" name="Calabria" pageId="15" pageNumber="16">Calabria</collectingRegion>
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:
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</emphasis>
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<date id="FF8C87B4FFAACB2042C372BAFF77F9DF" pageId="15" pageNumber="16" value="1101-01">I 1101</date>
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a, 0/1/2;
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<date id="FF8C87B4FFAACB2046617159FEDBF9DF" box="[305,380,1559,1585]" pageId="15" pageNumber="16" value="1107-01">I 1107</date>
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, 2/1/0 slide;
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<date id="FF8C87B4FFAACB20455C7159FDF1F9DF" box="[524,598,1559,1585]" pageId="15" pageNumber="16" value="1110-01">I 1110</date>
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, 1/3/1 (1/1/1 slide);
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<date id="FF8C87B4FFAACB2044697159FC24F9DF" box="[825,899,1559,1585]" pageId="15" pageNumber="16" value="1118-01">I 1118</date>
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, 1/5/0 (1/1/0 slide);
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<date id="FF8C87B4FFAACB2043367159FB08F9DF" box="[1126,1199,1559,1585]" pageId="15" pageNumber="16" value="1119-01">I 1119</date>
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, 0/3/0 (0/1/0 slide);
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<date id="FF8C87B4FFAACB2042C37159FF76F9BD" pageId="15" pageNumber="16" value="1120-01">I 1120</date>
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, 1/3/1 (1/1/0 slide);
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<date id="FF8C87B4FFAACB2046E77174FDA5F9BD" box="[439,514,1593,1620]" pageId="15" pageNumber="16" value="1126-01">I 1126</date>
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, 2/1/0 slide;
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<date id="FF8C87B4FFAACB2045C37174FD7AF9BD" box="[659,733,1593,1620]" pageId="15" pageNumber="16" value="1127-01">I 1127</date>
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b, 0/4/0 (0/1/0 slide); I TG 18-04b 2/0/1 (1/0/0 slide). 10 sites
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</materialsCitation>
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,
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<specimenCount id="9D346AFDFFAACB2047C77112FE95F998" box="[151,306,1628,1654]" pageId="15" pageNumber="16" type="generic">37 specimens</specimenCount>
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.
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</paragraph>
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<paragraph id="8B8DA174FFAACB2047977130FC70F8A8" blockId="15.[151,1437,1489,2038]" pageId="15" pageNumber="16">
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Diagnosis: Integument lineated; dorsal and posteroventral muscle insertions not sclerotized. Genital field with Ac in a weakly curved line. Excretory pore without sclerotization, Vgl-1/-2 separate. I-L-5 moderately thickened, S-1/-2 robust, apically bluntly pointed, distanced (
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<specimenCount id="9D346AFDFFAACB204593718AFD7FF930" box="[707,728,1732,1758]" pageId="15" pageNumber="16" type="male">♂</specimenCount>
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20-23,
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<specimenCount id="9D346AFDFFAACB20447D718AFCE5F930" box="[813,834,1732,1758]" pageId="15" pageNumber="16" type="female">♀</specimenCount>
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30-38); I-L-6 curved, in basal third strongly narrowed (Figs 8 D, 9 D). Males: Genital field anteromedially protruding, posteriorly indented (Figs 8 A, 9 C); P-2 distoventral margin convexly protruding (Fig. 8 B-C). Females: Genital plates on level of Ac-3 large, anteriorly strongly narrowed (Fig. 9 B); P-2 distoventral margin less protruding than in male (Fig. 9 A).
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</paragraph>
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<paragraph id="8B8DA174FFAACB3F47977000FBB0FE8B" blockId="15.[151,1437,1489,2038]" lastBlockId="16.[151,1437,150,357]" lastPageId="16" lastPageNumber="17" pageId="15" pageNumber="16">Description: Integument around genital field striated, on lateral parts with stronger lines, on dorsal surface typically lineated; all muscle insertions unsclerotized, margins of coxae and genital field without secondary sclerotization; glandularia not enlarged (maximum diameter 25-30). Coxal plates in three groups. Genital field with 3 pairs of Ac, generally in a weakly curved line, occasionally, mostly in males, forming an obtuse angle, but Ac-3 always more distanced from Ac-1 than from Ac-2. Postgenital field with smooth excretory pore and unfused Vgl-1/- 2. I-L-5 ventral and dorsal margins distally slightly diverging; distance of setae S-1/-2 wider than the sum of their maximum W; seta S-1 with a central thickening, distally narrowed and with a blunt tip, seta S-2 distinctly thicker and shorter, apically blunt. I-L-6 curved, with maximum H near base, in basal third strongly narrowed. Palp with slight sexual dimorphism in shape of P-2; ventral margin of P-3 straight to very weakly concave; P-4 with ventral setae relatively short, more distanced from each other than from base resp. tip of segment, sword setae closer to distoventral seta. Females: P-2 distoventral margin less protruding than in male.</paragraph>
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<paragraph id="8B8DA174FFB5CB3F47C7726BFE10FA8C" blockId="16.[151,1436,1317,1378]" pageId="16" pageNumber="17">
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<emphasis id="B9467D66FFB5CB3F47C7726BFF7AFAD3" bold="true" box="[151,221,1317,1341]" pageId="16" pageNumber="17">Fig. 8:</emphasis>
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<taxonomicName id="4C32DAF7FFB5CB3F47B5726BFE09FAD3" authority="Gerecke, 2021" authorityName="Gerecke" authorityYear="2021" box="[229,430,1317,1341]" class="Arachnida" family="Hygrobatidae" genus="Atractides" kingdom="Animalia" order="Trombidiformes" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="cydonius" status="sp. nov.">
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<emphasis id="B9467D66FFB5CB3F47B5726BFE09FAD3" box="[229,430,1317,1341]" italics="true" pageId="16" pageNumber="17">Atractides cydonius</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A275C01DFFB5CB3F46E67268FDAFFAD3" box="[438,520,1318,1341]" pageId="16" pageNumber="17" rank="species">sp. nov.</taxonomicNameLabel>
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,
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<typeStatus id="54891FD6FFB5CB3F45427268FD99FAD0" box="[530,574,1318,1342]" pageId="16" pageNumber="17">type</typeStatus>
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series
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<specimenCount id="9D346AFDFFB5CB3F45D77268FD3DFAD3" box="[647,666,1318,1341]" pageId="16" pageNumber="17" type="male">♂</specimenCount>
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(
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<date id="FF8C87B4FFB5CB3F45F9726BFD4AFAD3" box="[681,749,1317,1341]" pageId="16" pageNumber="17" value="1106-01">I 1106</date>
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, 1120). A, venter; B, palp lateral; C, palp medial (P-1 missing); D, I-L-5/6. Scale bars: 100 µm.
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</paragraph>
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<paragraph id="8B8DA174FFB5CB3F479772C1FC2EF82B" blockId="16.[151,1437,1423,2026]" pageId="16" pageNumber="17">Males (n = 2): Idiosoma L/W 530-550/400-450; coxal field L/Cx-III W 320/340-350, Cx-I+II mL 110, lL 210-215, W 260-280 (mL/W ratio 0.39-0,42). Genital plate (L /W 108-112/116, ratio 0.93-0.97), with 17-20 pairs of setae; in shape of a medially cut quince, anteromedially with a somewhat irregular, rounded or obtuse-angled projection covered by fine porosity (thus, part of primary sclerotization); posteromedial margin indented; Ac-1-3 maximum diameter 28-42, 24-44, 35-36, the extending anterior tips of Ac-3 more distanced from posterior tips of Ac-1 than from Ac-2 (in Fig. 9 C at right side an exceptional case with Ac nearly at equal distance); gonopore relatively short, L 60-65. I-L-5 dL/vL 172-180/112-116, ratio 1.54-1.55, ventral seta distance to distoventral edge 29-30 % of vL; HA 48, HB 53, HC 68, ratio dL/HB 3.3-3.4. L (L/W) S-1, 95 (9.5), S-2, 73-75 (5.8-6.7), distance S-1-2, 20-23, ratio S-1 L/distance S-1-2, 4.2-4.8. I-L-6 L 128-132, HA 28, HB 18-20, HC 20-23, ratio L/HB 6.6-7.3; ratio I-L-5 dL/I-L-6 L 1.34-1.36. Gnathosoma L 140-144; chelicera L 200-204, L/H 4.6-5.1, basal segment/claw 2.2-2.3. Palp total L 275-286; proportions of segments (L/H, ratio, % total L): P-1, 28-29/25, 1.1-1.2, 10; P-2, 63-65/46-48, 1.35-1.37, 23; P-3, 63/38, 1.7, 22-23; P-4, 93-98/33-35, 2.8-2.9, 34; P-5, 30-33/9-11, 2.7-3.7, 11; L ratio P-2/P-3, 1.00-1.04, P-2/P-4, 0.67-0.68; P-3/P-4, 0.64-0.68; distoventral margin of P-2 nose-shaped protruding, smooth; P-3 ventral margin slightly concave. P-4 with sword seta between ventral setae, closer to distoventral one (ratio distance to proximal/distal edge: 1.4-1.7); sectors of ventral margin between seta insertion short proximally (26-32 %), longest centrally (44-48 %), shortest distally (24-26 %).</paragraph>
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<paragraph id="8B8DA174FFB5CB3E47977081FD25FDD3" blockId="16.[151,1437,1423,2026]" lastBlockId="17.[151,1437,150,1041]" lastPageId="17" lastPageNumber="18" pageId="16" pageNumber="17">Females (n = 2): Idiosoma L/W 600-850/500-700; coxal field L/Cx-III W 340-410/410-540, Cx-I+II mL 120- 130, lL 240-280, W 345-350 (mL/W ratio 0.35-0.37). Genital field L 210-270, acetabular plates L/W 128-132/48-52, ratio 2.5-2.7), Ac-1-3 maximum diameter 44-48, 40-42, 40-46, pregenital sclerite relatively small, crescent-shaped. I-L-5 dL/vL 236-248/160-192, ratio 1.23-1.55, ventral seta distance to distoventral edge 31-33 % vL; HA 60-66, HB 68-70, HC 90-98, ratio dL/HB 3.5. L (L/W) S-1, 125-130 (10.0), S-2, 83-90 (5.5-6.0), distance S-1-2, 30-38, ratio S-1 L/distance S-1-2, 3.3-4.3. I-L-6 L 176-184, HA 29-30, HB 19-20, HC 23-25, ratio L/HB 9.2-9.4; ratio I-L-5 dL/ I-L-6 L 1.34-1.35. Gnathosoma L 176-196; chelicera L 284-312, L/H 5.9-6.5, basal segment/claw 2.4- 2.6. Palp slenderer than in males, total L 363-385; proportions of segments (L/H, ratio, % total L): P-1, 35/30-33, 1.1-1.2, 9-10; P-2, 78-88/53-55, 1.5-1.6, 21-23; P-3, 95-100/43-44, 2.2-2.3, 26; P-4, 115-123/30-35, 3.5-3.8, 30-35; P-5, 40/14-15, 2.7-2.9, 10-11; L ratio P-2/P-3, 0.82-0.88, P-2/P-4, 0.67-0.71; P-3/P-4, 0.82-0.83. P-2 ventral margin straight, distal corner rounded; P-3 ventral margin straight; P-4 sword seta insertion: ratio distance to proximal/distal edge 1.2; ventral setae insertions dividing ventral margin into a short proximal (24-26 %) and distal (29-32 %) sectors flanking a larger central one (45 %).</paragraph>
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<paragraph id="8B8DA174FFB4CB3E47977509FC4CFD6B" blockId="17.[151,1437,150,1041]" pageId="17" pageNumber="18">
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<emphasis id="B9467D66FFB4CB3E47977509FE34FD8E" box="[199,403,583,608]" italics="true" pageId="17" pageNumber="18">Derivatio nominis</emphasis>
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: Many
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<taxonomicName id="4C32DAF7FFB4CB3E46BB7509FDF9FD8F" authorityName="Koch" authorityYear="1837" box="[491,606,583,609]" class="Arachnida" family="Hygrobatidae" genus="Atractides" kingdom="Animalia" order="Trombidiformes" pageId="17" pageNumber="18" phylum="Arthropoda" rank="genus">
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<emphasis id="B9467D66FFB4CB3E46BB7509FDF9FD8F" box="[491,606,583,609]" italics="true" pageId="17" pageNumber="18">Atractides</emphasis>
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</taxonomicName>
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males have a genital plate shaped like a medially-cut apple, the one of
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<taxonomicName id="4C32DAF7FFB4CB3E42D47509FF5CFD6B" authorityName="Gerecke" authorityYear="2021" class="Arachnida" family="Hygrobatidae" genus="Atractides" kingdom="Animalia" order="Trombidiformes" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="cydonius">
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<emphasis id="B9467D66FFB4CB3E42D47509FF5CFD6B" italics="true" pageId="17" pageNumber="18">A. cydonius</emphasis>
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</taxonomicName>
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resembles the surface of a bisected quince (lat.:
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<emphasis id="B9467D66FFB4CB3E444B7525FC7CFD6B" box="[795,987,619,645]" italics="true" pageId="17" pageNumber="18">malum cydonium</emphasis>
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).
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</paragraph>
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<paragraph id="8B8DA174FFB4CB3E479775C1FADAFC24" blockId="17.[151,1437,150,1041]" pageId="17" pageNumber="18">
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Remarks: In the combination of a lineated integument, Ac in the genital field arranged in a weakly bowed curve, and the male palp without distoventral projection,
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<taxonomicName id="4C32DAF7FFB4CB3E459075FDFCE6FD23" authorityName="Gerecke" authorityYear="2021" box="[704,833,691,717]" class="Arachnida" family="Hygrobatidae" genus="Atractides" kingdom="Animalia" order="Trombidiformes" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="cydonius">
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<emphasis id="B9467D66FFB4CB3E459075FDFCE6FD23" box="[704,833,691,717]" italics="true" pageId="17" pageNumber="18">A. cydonius</emphasis>
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</taxonomicName>
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is most similar to
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<taxonomicName id="4C32DAF7FFB4CB3E435875FDFB28FD23" baseAuthorityName="Szalay" baseAuthorityYear="1929" box="[1032,1167,691,717]" class="Arachnida" family="Hygrobatidae" genus="Atractides" kingdom="Animalia" order="Trombidiformes" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="fluviatilis">
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<emphasis id="B9467D66FFB4CB3E435875FDFB28FD23" box="[1032,1167,691,717]" italics="true" pageId="17" pageNumber="18">A. fluviatilis</emphasis>
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</taxonomicName>
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. It differs from the latter in both sexes in genital field shape and arrangement of Ac (
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<taxonomicName id="4C32DAF7FFB4CB3E44687599FC56FD1F" authority=": Ac" authorityName="Ac" box="[824,1009,727,753]" class="Arachnida" family="Hygrobatidae" genus="Atractides" kingdom="Animalia" order="Trombidiformes" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="fluviatilis">
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<emphasis id="B9467D66FFB4CB3E44687599FC65FD1F" box="[824,962,727,753]" italics="true" pageId="17" pageNumber="18">A. fluviatilis</emphasis>
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: Ac
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</taxonomicName>
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arranged nearly one behind the other, in a very weakly curved line; male genital plate anterior margin straight or slightly concave, female genital plates in anterior part not, or only very weakly narrowed and Ac nearly equal in size).
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<taxonomicName id="4C32DAF7FFB4CB3E434D7451FF7FFCB3" authority="(K. Viets, 1925)" baseAuthorityName="K. Viets" baseAuthorityYear="1925" class="Arachnida" family="Hygrobatidae" genus="Atractides" kingdom="Animalia" order="Trombidiformes" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="panniculatus">
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<emphasis id="B9467D66FFB4CB3E434D7451FA8EFCD7" box="[1053,1321,799,825]" italics="true" pageId="17" pageNumber="18">Atractides panniculatus</emphasis>
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(K.
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<bibRefCitation id="EFA3DC85FFB4CB3E420C7451FF77FCB3" author="Viets, K." pageId="17" pageNumber="18" pagination="451 - 596" refId="ref78231" refString="Viets, K. (1925) Beitrage zur Kenntnis der Hydracarinen aus Quellen Mitteleuropas. Zoologische Jahrbucher. Abteilung fur Systematik, Geographie und Biologie der Tiere, 50 (4 - 6), 451 - 596." type="journal article" year="1925">Viets, 1925</bibRefCitation>
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)
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</taxonomicName>
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and
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<taxonomicName id="4C32DAF7FFB4CB3E4644740DFD99FCB3" authority="Lundblad, 1956" authorityName="Lundblad" authorityYear="1956" box="[276,574,834,861]" class="Arachnida" family="Hygrobatidae" genus="Atractides" kingdom="Animalia" order="Trombidiformes" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="rivalis">
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<emphasis id="B9467D66FFB4CB3E4644740DFED9FCB3" box="[276,382,835,861]" italics="true" pageId="17" pageNumber="18">A. rivalis</emphasis>
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<bibRefCitation id="EFA3DC85FFB4CB3E46D7740DFD99FCB3" author="Lundblad, O." box="[391,574,834,861]" pageId="17" pageNumber="18" pagination="1 - 306" refId="ref75538" refString="Lundblad, O. (1956) Zur Kenntnis sud- und mitteleuropaischer Hydrachnellen. Arkiv for Zoologi, 10 (1), 1 - 306." type="journal article" year="1956">Lundblad, 1956</bibRefCitation>
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</taxonomicName>
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, two species living in Central-South European springs resp. spring brooks, are similar in integument structure and shape of I-L and palps, often also in a protruding anteromedial margin of the male genital plate. Both species differ from
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<taxonomicName id="4C32DAF7FFB4CB3E45E774C5FC9BFC4B" authorityName="Gerecke" authorityYear="2021" box="[695,828,907,933]" class="Arachnida" family="Hygrobatidae" genus="Atractides" kingdom="Animalia" order="Trombidiformes" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="cydonius">
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<emphasis id="B9467D66FFB4CB3E45E774C5FC9BFC4B" box="[695,828,907,933]" italics="true" pageId="17" pageNumber="18">A. cydonius</emphasis>
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</taxonomicName>
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in distinctly major Ac (maximum diameter >> 50) in triangular arrangement (posterior margin of Ac-1 separated from anterior margin of Ac-3 by narrow interspace).
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</paragraph>
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<paragraph id="8B8DA174FFB4CB3E4797749DFC2CFC03" blockId="17.[151,1437,150,1041]" box="[199,907,979,1005]" pageId="17" pageNumber="18">
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Habitat: Crenobiont, springs at middle elevations,
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<quantity id="4CCA0C91FFB4CB3E45AC749DFC20FC03" box="[764,903,979,1005]" metricMagnitude="2" metricUnit="m" metricValue="7.0" metricValueMax="10.0" metricValueMin="4.0" pageId="17" pageNumber="18" unit="m" value="700.0" valueMax="1000.0" valueMin="400.0">400-1000 m</quantity>
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.
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</paragraph>
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<paragraph id="8B8DA174FFB4CB3E479774B9FBBDFBFF" blockId="17.[151,1437,150,1041]" box="[199,1050,1015,1041]" pageId="17" pageNumber="18">
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Distribution:
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<collectingRegion id="49F66F96FFB4CB3E460D74B9FE18FBFF" box="[349,447,1015,1041]" country="Italy" name="Calabria" pageId="17" pageNumber="18">Calabria</collectingRegion>
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, Pollino mountains and neighbouring Pellegrino area.
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</paragraph>
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<paragraph id="8B8DA174FFB4CB3E47C7701CFD06F860" blockId="17.[151,1437,1874,1934]" pageId="17" pageNumber="18">
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<emphasis id="B9467D66FFB4CB3E47C7701CFF7BF884" bold="true" box="[151,220,1874,1898]" pageId="17" pageNumber="18">Fig. 9:</emphasis>
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|
<taxonomicName id="4C32DAF7FFB4CB3E47B2701CFE0CF884" authority="Gerecke, 2021" authorityName="Gerecke" authorityYear="2021" box="[226,427,1874,1898]" class="Arachnida" family="Hygrobatidae" genus="Atractides" kingdom="Animalia" order="Trombidiformes" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="cydonius" status="sp. nov.">
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<emphasis id="B9467D66FFB4CB3E47B2701CFE0CF884" box="[226,427,1874,1898]" italics="true" pageId="17" pageNumber="18">Atractides cydonius</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A275C01DFFB4CB3E46E1701CFDA5F887" box="[433,514,1874,1897]" pageId="17" pageNumber="18" rank="species">sp. nov.</taxonomicNameLabel>
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,
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<typeStatus id="54891FD6FFB4CB3E455C701CFD9FF884" box="[524,568,1874,1898]" pageId="17" pageNumber="18">type</typeStatus>
|
|
series (
|
|
<date id="FF8C87B4FFB4CB3E45D6701CFD6CF884" box="[646,715,1874,1898]" pageId="17" pageNumber="18" value="1106-01">I 1106</date>
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|
). A,
|
|
<specimenCount id="9D346AFDFFB4CB3E45A9701CFCABF887" box="[761,780,1874,1897]" pageId="17" pageNumber="18" type="female">♀</specimenCount>
|
|
palp medial; B,
|
|
<specimenCount id="9D346AFDFFB4CB3E44E5701CFC6FF887" box="[949,968,1874,1897]" pageId="17" pageNumber="18" type="female">♀</specimenCount>
|
|
genital and postgenital field; C,
|
|
<specimenCount id="9D346AFDFFB4CB3E4243701CFA81F887" box="[1299,1318,1874,1897]" pageId="17" pageNumber="18" type="male">♂</specimenCount>
|
|
genital and postgenital field; D,
|
|
<specimenCount id="9D346AFDFFB4CB3E46377038FEDDF863" box="[359,378,1910,1933]" pageId="17" pageNumber="18" type="female">♀</specimenCount>
|
|
I-L-5/6. Scale bars: 100 µm.
|
|
</paragraph>
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|
</subSubSection>
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</treatment>
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</document> |