142 lines
17 KiB
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142 lines
17 KiB
XML
<document id="4030156893E65E4C4736B3B9559C8F57" ID-DOI="10.5962/bhl.part.117821" ID-ISSN="0035-418X" ID-Zenodo-Dep="6118087" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1645032688969" checkinUser="carolina" docAuthor="Mahnert, Volker & Schmidl, Jürgen" docDate="2011" docId="69051514FFDAE158BE8828F3FD872EF1" docLanguage="en" docName="RevSuisseZool.118.4.63-70.pdf.imf" docOrigin="Revue suisse de Zoologie 118 (4)" docSource="https://www.mendeley.com/catalogue/eb2cd7d9-d52a-3c97-be0f-0dc496666d74/" docStyle="DocumentStyle:0846B485C0C87F6EB7648DEEBF34B77F.2:RevSuisseZool.2011-2014.journal_article" docStyleId="0846B485C0C87F6EB7648DEEBF34B77F" docStyleName="RevSuisseZool.2011-2014.journal_article" docStyleVersion="2" docTitle="Leptocheiridium Mahnert & Schmidl, 2011, gen. n." docType="treatment" docUuid="CA82C599-E680-4AC5-AD3C-744F25976E3D" docUuidSource="ZooBank" docVersion="5" lastPageNumber="661" masterDocId="953C6D6CFFDBE15ABE1F2C26FFD22A14" masterDocTitle="First record of the subfamily Pycnocheiridiinae from South America, with the description of Leptocheiridium pfeiferae gen. n., sp. n. (Arachnida: Pseudoscorpiones: Cheiridiidae)" masterLastPageNumber="666" masterPageNumber="659" pageNumber="660" updateTime="1699296679031" updateUser="plazi">
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<mods:titleInfo id="8CAE77876562F4031DE83C858AA9BD90">
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<mods:title id="C430F946A29B1F1A4E06C818889D4CD0">First record of the subfamily Pycnocheiridiinae from South America, with the description of Leptocheiridium pfeiferae gen. n., sp. n. (Arachnida: Pseudoscorpiones: Cheiridiidae)</mods:title>
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<mods:namePart id="9A2B0E51D3CFAEA48E1B7D80B11F2404">Mahnert, Volker</mods:namePart>
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<mods:namePart id="DFA7A911069DDE0EF7AEE9A381CEE718">Schmidl, Jürgen</mods:namePart>
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<mods:typeOfResource id="CFA2B4E818D08D4B0A24DCF0C16E0F2D">text</mods:typeOfResource>
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<mods:title id="6A4FB2D92F6FD19B6BF80D53612FBBD8">Revue suisse de Zoologie</mods:title>
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<mods:part id="52CDE77741BEC6C5A1AE542C4DDF0424">
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<mods:date id="C29D862F1A71E1ACCE2183A11019C38D">2011</mods:date>
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<mods:number id="A94113CF49C1F61CBD16C9591135DD6B">118</mods:number>
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<mods:classification id="47D7EB1B68FB10892F9C18489BB08A86">journal article</mods:classification>
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<mods:identifier id="0BA74D56775764E7AAD67F681B615362" type="DOI">10.5962/bhl.part.117821</mods:identifier>
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<mods:identifier id="1D67FEB6539F66DC4A4A504C74B2AF5E" type="ISSN">0035-418X</mods:identifier>
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<treatment id="69051514FFDAE158BE8828F3FD872EF1" ID-DOI="http://doi.org/10.5281/zenodo.6311861" ID-Zenodo-Dep="6311861" LSID="urn:lsid:zoobank.org:act:CA82C599-E680-4AC5-AD3C-744F25976E3D" httpUri="http://treatment.plazi.org/id/69051514FFDAE158BE8828F3FD872EF1" lastPageId="2" lastPageNumber="661" pageId="1" pageNumber="660">
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<subSubSection id="A9B6F789FFDAE15BBE8828F3FE4C2EF9" box="[151,414,1237,1262]" pageId="1" pageNumber="660" type="nomenclature">
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<paragraph id="E113A402FFDAE15BBE8828F3FE4C2EF9" blockId="1.[151,414,1237,1262]" box="[151,414,1237,1262]" pageId="1" pageNumber="660">
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<heading id="BA5B136EFFDAE15BBE8828F3FE4C2EF9" box="[151,414,1237,1262]" centered="true" fontSize="10" level="2" pageId="1" pageNumber="660" reason="2">
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<taxonomicName id="26ACDF81FFDAE15BBE8828F3FE9F2EF9" ID-CoL="5CWF" authorityName="Mahnert & Schmidl" authorityYear="2011" box="[151,333,1237,1261]" class="Arachnida" family="Cheiridiidae" genus="Leptocheiridium" kingdom="Animalia" order="Pseudoscorpiones" pageId="1" pageNumber="660" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="D3D87810FFDAE15BBE8828F3FE9F2EF9" bold="true" box="[151,333,1237,1261]" italics="true" pageId="1" pageNumber="660">Leptocheiridium</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="C8EBC56BFFDAE15BBF4A28F0FE4C2EF9" box="[341,414,1238,1262]" pageId="1" pageNumber="660" rank="genus">gen. n.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="A9B6F789FFDAE158BEFC2922FCF22BCF" lastPageId="2" lastPageNumber="661" pageId="1" pageNumber="660" type="diagnosis">
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<paragraph id="E113A402FFDAE158BEFC2922FCF22BCF" blockId="1.[151,1074,1283,1659]" lastBlockId="2.[136,1059,227,475]" lastPageId="2" lastPageNumber="661" pageId="1" pageNumber="660">
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DIAGNOSIS: Member of
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<taxonomicName id="26ACDF81FFDAE15BBFF12925FDA02F0F" authorityName="Hansen" authorityYear="1893" box="[494,626,1283,1307]" class="Arachnida" family="Cheiridiidae" kingdom="Animalia" order="Pseudoscorpiones" pageId="1" pageNumber="660" phylum="Arthropoda" rank="family">Cheiridiidae</taxonomicName>
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, subfamily
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<taxonomicName id="26ACDF81FFDAE15BBCE82925FC6A2F0F" authorityName="Beier" authorityYear="1964" box="[759,952,1283,1307]" class="Arachnida" family="Cheiridiidae" kingdom="Animalia" order="Pseudoscorpiones" pageId="1" pageNumber="660" phylum="Arthropoda" rank="subFamily" subFamily="Pycnocheiridiinae">Pycnocheiridiinae</taxonomicName>
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. Tegument normally sclerotized, vestitural setae of carapace, tergites and pedipalps strongly broadened, leaf-like. Carapace subtriangular, with one pair of eyes, two distinct transverse furrows, the subbasal one flattened, metazone narrow. Most tergites divided, with unmodified lateral borders. Manducatory process rounded, with two marginal setae. Sternites IV to X divided, XI undivided; anal cone with 2 dorsal and 2 acute ventral setae and located between tergite XI and sternite XI; male genitalia of typical cheiridiid morphology (lateral sacs long, well developed, atrium of ejaculatory canal well developed, median genital sac short), female genitalia consisting of three major cribrate plates, the lateral ones more sclerotized than the larger median one. Pleural membrane striate, partly covered with granula. Chelicera with 5 setae on hand; galea short, distinct apical rami present only in female, subgaleal seta near galea base, rallum with three setae, the distal one with a few fine denticles on anterior margin. Pedipalps coarsely granular, hand nearly parallel-sided; teeth on both fingers mostly acute and contiguous; fixed finger with 8 trichobothria (all situated in basal half of finger), movable finger with 2 trichobothria (
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<emphasis id="D3D87810FFD9E158BC0B2D65FDF32B4F" box="[532,545,323,347]" italics="true" pageId="2" pageNumber="661">b</emphasis>
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and
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<emphasis id="D3D87810FFD9E158BC4A2D62FD8E2B4F" box="[597,604,324,347]" italics="true" pageId="2" pageNumber="661">t</emphasis>
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); long venom duct present in both fingers. Coxae IV much wider than coxae I. Leg I: femur distinctly longer than patella and with articulation, tarsal segments fused, without visible suture. Leg IV: femur much shorter than patella, suture nearly vertical, tarsal segments fused, without visible suture, no tactile tarsal seta; undivided arolia shorter than smooth claws.
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</paragraph>
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</subSubSection>
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<subSubSection id="A9B6F789FFD9E158BECB2DC8FD1E2811" box="[212,716,493,517]" pageId="2" pageNumber="661" type="materials_examined">
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<paragraph id="E113A402FFD9E158BECB2DC8FD1E2811" blockId="2.[212,716,493,517]" box="[212,716,493,517]" pageId="2" pageNumber="661">
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<materialsCitation id="51C4AE5FFFD9E158BECB2DC8FD162811" box="[212,708,493,517]" collectionCode="SPECIES" pageId="2" pageNumber="661" specimenCount="1" typeStatus="holotype">
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<typeStatus id="3E171AA0FFD9E158BECB2DC8FEDE2811" box="[212,268,494,517]" pageId="2" pageNumber="661">TYPE</typeStatus>
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<collectionCode id="87BD3CC7FFD9E158BF0D2DD7FEB72810" box="[274,357,497,516]" pageId="2" pageNumber="661">SPECIES</collectionCode>
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:
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<taxonomicName id="26ACDF81FFD9E158BF6B2DCBFD582811" authorityName="Mahnert & Schmidl" authorityYear="2011" box="[372,650,493,517]" class="Arachnida" family="Cheiridiidae" genus="Leptocheiridium" kingdom="Animalia" order="Pseudoscorpiones" pageId="2" pageNumber="661" phylum="Arthropoda" rank="species" species="pfeiferae" status="sp. nov.">
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<emphasis id="D3D87810FFD9E158BF6B2DCBFD582811" box="[372,650,493,517]" italics="true" pageId="2" pageNumber="661">Leptocheiridium pfeiferae</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="C8EBC56BFFD9E158BC8D2DC8FD162811" box="[658,708,494,517]" pageId="2" pageNumber="661" rank="species">sp. n</taxonomicNameLabel>
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="A9B6F789FFD9E158BECB2E3FFEA028EF" pageId="2" pageNumber="661" type="etymology">
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<paragraph id="E113A402FFD9E158BECB2E3FFC8F2844" blockId="2.[136,1058,536,592]" pageId="2" pageNumber="661">
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ETYMOLOGY: The genus name is a combination of
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<taxonomicName id="26ACDF81FFD9E158BD1F2E3EFCAB2824" authorityName="Menge" authorityYear="1855" box="[768,889,536,560]" class="Arachnida" family="Cheiridiidae" genus="Cheiridium" kingdom="Animalia" order="Pseudoscorpiones" pageId="2" pageNumber="661" phylum="Arthropoda" rank="genus">
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<emphasis id="D3D87810FFD9E158BD1F2E3EFCAB2824" box="[768,889,536,560]" italics="true" pageId="2" pageNumber="661">Cheiridium</emphasis>
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</taxonomicName>
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with the Greek adjective “leptos” (thin, slender), referring to the slender pedipalps.
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</paragraph>
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<paragraph id="E113A402FFD9E158BEC62E45FEA028EF" blockId="2.[136,1059,611,763]" pageId="2" pageNumber="661">
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AFFINITIES:
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<taxonomicName id="26ACDF81FFD9E158BF422E45FDDF286F" authorityName="Mahnert & Schmidl" authorityYear="2011" box="[349,525,611,635]" class="Arachnida" family="Cheiridiidae" genus="Leptocheiridium" kingdom="Animalia" order="Pseudoscorpiones" pageId="2" pageNumber="661" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="D3D87810FFD9E158BF422E45FDDF286F" box="[349,525,611,635]" italics="true" pageId="2" pageNumber="661">Leptocheiridium</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="C8EBC56BFFD9E158BC0B2E42FD8E286F" box="[532,604,612,636]" pageId="2" pageNumber="661" rank="genus">gen. n.</taxonomicNameLabel>
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is distinguished from
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<taxonomicName id="26ACDF81FFD9E158BD542E45FBD3286F" authorityName="Beier" authorityYear="1964" box="[843,1025,611,635]" class="Arachnida" family="Cheiridiidae" genus="Pycnocheiridium" kingdom="Animalia" order="Pseudoscorpiones" pageId="2" pageNumber="661" phylum="Arthropoda" rank="genus">
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<emphasis id="D3D87810FFD9E158BD542E45FBD3286F" box="[843,1025,611,635]" italics="true" pageId="2" pageNumber="661">Pycnocheiridium</emphasis>
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</taxonomicName>
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by its slender pedipalps, the distinct transverse furrows on its carapace, the presence of 5 setae on its cheliceral hand, the female galea with 6 apical/subapical rami, and the three sub-equal setae of its rallum (in
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<taxonomicName id="26ACDF81FFD9E158BC322EE5FD3128CF" authorityName="Beier" authorityYear="1964" box="[557,739,707,731]" class="Arachnida" family="Cheiridiidae" genus="Pycnocheiridium" kingdom="Animalia" order="Pseudoscorpiones" pageId="2" pageNumber="661" phylum="Arthropoda" rank="genus">
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<emphasis id="D3D87810FFD9E158BC322EE5FD3128CF" box="[557,739,707,731]" italics="true" pageId="2" pageNumber="661">Pycnocheiridium</emphasis>
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</taxonomicName>
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the anterior seta is distinctly larger:
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<bibRefCitation id="853DD9F3FFD9E158BECB2EC5FEB028EF" author="JUDSON, M. L. I." box="[212,354,739,763]" pageId="2" pageNumber="661" pagination="1 - 6" refId="ref3776" refString="JUDSON, M. L. I. 1992. African Chelonethi. Studies on the systematics, biogeography and natural history of African pseudoscorpions (Arachnida). Ph. D. thesis, University of Leeds, v + 183 pp., Figs 2. 1 - 6. 5." type="book chapter" year="1992">Judson, 1992</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="A9B6F789FFD9E158BECB2F28FD872EF1" pageId="2" pageNumber="661" type="discussion">
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<paragraph id="E113A402FFD9E158BECB2F28FEE529F1" blockId="2.[136,1059,781,1253]" pageId="2" pageNumber="661">
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REMARKS: As currently defined, the subfamily
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<taxonomicName id="26ACDF81FFD9E158BCD52F2BFC9C2931" authorityName="Hansen" authorityYear="1894" box="[714,846,781,805]" class="Arachnida" family="Cheiridiidae" kingdom="Animalia" order="Pseudoscorpiones" pageId="2" pageNumber="661" phylum="Arthropoda" rank="subFamily" subFamily="Cheiridiinae">Cheiridiinae</taxonomicName>
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of the
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<taxonomicName id="26ACDF81FFD9E158BD872F2BFBCE2931" authorityName="Hansen" authorityYear="1893" box="[920,1052,781,805]" class="Arachnida" family="Cheiridiidae" kingdom="Animalia" order="Pseudoscorpiones" pageId="2" pageNumber="661" phylum="Arthropoda" rank="family">Cheiridiidae</taxonomicName>
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, is characterized by having a reduced number of trichobothria on fixed (at most 7) and movable (at most 2) chelal fingers, by the fused femur and patella of leg I and the at least partly fused femur+patella of leg IV; coxa of leg IV also in females unmodified, not enlarged; carapace with two distinct transverse furrows, with depressed metazone (except in
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<taxonomicName id="26ACDF81FFD9E158BF1F2F8BFE4C29D1" authorityName="J. C. Chamberlin" authorityYear="1924" box="[256,414,941,965]" class="Arachnida" family="Cheiridiidae" genus="Apocheiridium" kingdom="Animalia" order="Pseudoscorpiones" pageId="2" pageNumber="661" phylum="Arthropoda" rank="genus">
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<emphasis id="D3D87810FFD9E158BF1F2F8BFE4C29D1" box="[256,414,941,965]" italics="true" pageId="2" pageNumber="661">Apocheiridium</emphasis>
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</taxonomicName>
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), and two eyes; cheliceral hand with 4 setae; first seta of rallum enlarged.
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</paragraph>
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<paragraph id="E113A402FFD9E158BECB2FCBFBCF2E71" blockId="2.[136,1059,781,1253]" pageId="2" pageNumber="661">
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The subfamily
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<taxonomicName id="26ACDF81FFD9E158BF6A2FCBFDE42E11" authorityName="Beier" authorityYear="1964" box="[373,566,1005,1029]" class="Arachnida" family="Cheiridiidae" kingdom="Animalia" order="Pseudoscorpiones" pageId="2" pageNumber="661" phylum="Arthropoda" rank="subFamily" subFamily="Pycnocheiridiinae">Pycnocheiridiinae</taxonomicName>
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differs from the
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<taxonomicName id="26ACDF81FFD9E158BCF72FCBFCBE2E11" authorityName="Hansen" authorityYear="1894" box="[744,876,1005,1029]" class="Arachnida" family="Cheiridiidae" kingdom="Animalia" order="Pseudoscorpiones" pageId="2" pageNumber="661" phylum="Arthropoda" rank="subFamily" subFamily="Cheiridiinae">Cheiridiinae</taxonomicName>
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by having femur and patella of leg I well separated and articulated, femur+patella of leg IV with distinct, nearly vertical suture, and eight trichobothria on the fixed chelal finger. Considering these differences, the
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<taxonomicName id="26ACDF81FFD9E158BFE3286BFD6F2E71" authorityName="Beier" authorityYear="1964" box="[508,701,1101,1125]" class="Arachnida" family="Cheiridiidae" kingdom="Animalia" order="Pseudoscorpiones" pageId="2" pageNumber="661" phylum="Arthropoda" rank="subFamily" subFamily="Pycnocheiridiinae">Pycnocheiridiinae</taxonomicName>
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may even deserve familiar rank.
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</paragraph>
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<paragraph id="E113A402FFD9E158BECB284BFD872EF1" blockId="2.[136,1059,781,1253]" pageId="2" pageNumber="661">
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The new genus
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<taxonomicName id="26ACDF81FFD9E158BF84284BFD9E2E91" authorityName="Mahnert & Schmidl" authorityYear="2011" box="[411,588,1133,1157]" class="Arachnida" family="Cheiridiidae" genus="Leptocheiridium" kingdom="Animalia" order="Pseudoscorpiones" pageId="2" pageNumber="661" phylum="Arthropoda" rank="genus" status="gen. nov.">
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<emphasis id="D3D87810FFD9E158BF84284BFD9E2E91" box="[411,588,1133,1157]" italics="true" pageId="2" pageNumber="661">Leptocheiridium</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="C8EBC56BFFD9E158BC422848FD622E91" box="[605,688,1134,1158]" pageId="2" pageNumber="661" rank="genus">gen. n.</taxonomicNameLabel>
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confirms the main subfamiliar characters, but differs by the following: number of setae on cheliceral hand (4 vs 5) and morphology of rallum (3 setae, the first one not enlarged), which are probably of generic, but not of subfamiliar importance.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |