154 lines
12 KiB
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154 lines
12 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.855.34383" ID-GBIF-Dataset="c8952c78-9b84-4166-a768-9c6c631c83f6" ID-PMC="PMC6586715" ID-Pensoft-Pub="1313-2970-855-15" ID-PubMed="31244539" ID-ZBK="C49C305128BD46A8A5ABE33C3A0DD9DD" ModsDocAuthor="" ModsDocDate="2019" ModsDocID="1313-2970-855-15" ModsDocOrigin="ZooKeys 855" ModsDocTitle="On the genus Flexicrurum Tong & Li, 2007 (Araneae, Psilodercidae) from Hainan Island, China" checkinTime="1560464659216" checkinUser="pensoft" docAuthor="Chang, Wan-Jin, Li, Fengyuan & Li, Shuqiang" docDate="2019" docId="175ECAB455F4B63CC0B33FCABF071D58" docLanguage="en" docName="ZooKeys 855: 15-30" docOrigin="ZooKeys 855" docSource="http://dx.doi.org/10.3897/zookeys.855.34383" docTitle="Flexicrurum wuzhishanense Li & Li, sp. nov." docType="treatment" docUuid="7295226A-D99A-458F-BAEB-1E536F77452D" docUuidSource="ZooBank" docVersion="5" lastPageNumber="17" masterDocId="FF85BB39FFF9FFEE7E005733FF94AF1D" masterDocTitle="On the genus Flexicrurum Tong & Li, 2007 (Araneae, Psilodercidae) from Hainan Island, China" masterLastPageNumber="30" masterPageNumber="15" pageNumber="17" updateTime="1668167393503" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>On the genus Flexicrurum Tong & Li, 2007 (Araneae, Psilodercidae) from Hainan Island, China</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Chang, Wan-Jin</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Li, Fengyuan</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Li, Shuqiang</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2019</mods:date>
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<mods:detail type="volume">
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<mods:number>855</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>15</mods:start>
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<mods:end>30</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.855.34383</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.855.34383</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-855-15</mods:identifier>
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<mods:identifier type="ZBK">C49C305128BD46A8A5ABE33C3A0DD9DD</mods:identifier>
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<mods:identifier type="ZooBank">C49C305128BD46A8A5ABE33C3A0DD9DD</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="158217505" LSID="urn:lsid:zoobank.org:act:7295226A-D99A-458F-BAEB-1E536F77452D" httpUri="http://treatment.plazi.org/id/175ECAB455F4B63CC0B33FCABF071D58" lastPageNumber="17" pageId="2" pageNumber="17">
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<subSubSection pageId="2" pageNumber="17" type="nomenclature">
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<paragraph pageId="2" pageNumber="17">
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<taxonomicName LSID="http://zoobank.org/7295226A-D99A-458F-BAEB-1E536F77452D" authority="Li & Li" class="Arachnida" family="Ochyroceratidae" genus="Flexicrurum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Flexicrurum wuzhishanense" order="Araneae" pageId="2" pageNumber="17" phylum="Arthropoda" rank="species" species="wuzhishanense">Flexicrurum wuzhishanense Li & Li</taxonomicName>
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<taxonomicNameLabel pageId="2" pageNumber="17">sp. nov.</taxonomicNameLabel>
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Figs 1, 2, 8A, 9
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="17" type="types">
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<paragraph pageId="2" pageNumber="17">Types.</paragraph>
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<paragraph pageId="2" pageNumber="17">
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Holotype: ♂ (IZCAS), China, Hainan Island, Wuzhishan City, Shuiman Village, Wuzhishan,
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<geoCoordinate direction="north" orientation="latitude" precision="1" value="18.90324">18°54.1944'N</geoCoordinate>
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,
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<geoCoordinate direction="east" orientation="longitude" precision="1" value="109.68211">109°40.9266'E</geoCoordinate>
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, 723 m, 31.III.2012, Chen Z. leg.; Paratype: 1♀ (IZCAS), same data as holotype.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="17" type="etymology">
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<paragraph pageId="2" pageNumber="17">Etymology.</paragraph>
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<paragraph pageId="2" pageNumber="17">
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The species name is an adjective referring to the type locality; the Chinese pinyin "wǔ
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<normalizedToken originalValue="zhǐ”">zhǐ"</normalizedToken>
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means five fingers, and
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<normalizedToken originalValue="“shān”">"shan"</normalizedToken>
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means mountain. The name is a graphic interpretation of contour of the mountain ranges with a striking resemblance to five fingers.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="17" type="diagnosis">
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<paragraph pageId="2" pageNumber="17">Diagnosis.</paragraph>
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<paragraph pageId="2" pageNumber="17">
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<taxonomicName class="Arachnida" family="Psilodercidae" genus="Flexicrurum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Flexicrurum wuzhishanense" order="Araneae" pageId="2" pageNumber="17" phylum="Arthropoda" rank="species" species="wuzhishanense">Flexicrurum wuzhishanense</taxonomicName>
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sp. nov. strongly resembles
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<taxonomicName lsidName="F. qishi" pageId="2" pageNumber="17" rank="species" species="qishi">F. qishi</taxonomicName>
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sp. nov. Males of
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<taxonomicName lsidName="F. wuzhishanense" pageId="2" pageNumber="17" rank="species" species="wuzhishanense">F. wuzhishanense</taxonomicName>
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sp. nov. can be distinguished by a longer bulbal apophysis (Fig. 2D) (vs shorter bulbal apophysis in
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<taxonomicName lsidName="F. qishi" pageId="2" pageNumber="17" rank="species" species="qishi">F. qishi</taxonomicName>
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sp. nov.), the bulbal apophysis which is further from embolus (Fig. 2B) (vs bulbal apophysis and embolus nearer each other (Fig. 6B), simple protruded conductor comprises only a single part (Fig. 2B) (vs a rather slender conductor comprising two parts, resembling a broken ring in
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<taxonomicName lsidName="F. qishi" pageId="2" pageNumber="17" rank="species" species="qishi">F. qishi</taxonomicName>
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sp. nov. (Fig. 6A, B)), the bulb with scattered black spots (Fig. 2A) (vs absence of scattered black spots on bulb of
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<taxonomicName lsidName="F. qishi" pageId="2" pageNumber="17" rank="species" species="qishi">F. qishi</taxonomicName>
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sp. nov. (Fig. 6A)); females can be distinguished by a rather broad dome-shaped epigastric area (Fig. 1B) (vs a rather plump, triangular epigastric area in
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<taxonomicName lsidName="F. qishi" pageId="2" pageNumber="17" rank="species" species="qishi">F. qishi</taxonomicName>
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sp. nov. (Fig. 5B)), spermathecae can be distinguished by a pair of lobed ducts laterally connected with bow-tie-shaped spermathecae (Fig. 1A) (vs a pair of spermathecae resembling the structure of a human uterus in
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<taxonomicName lsidName="F. qishi" pageId="2" pageNumber="17" rank="species" species="qishi">F. qishi</taxonomicName>
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sp. nov. (Fig. 5A)).
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</paragraph>
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<caption pageId="2" pageNumber="17">
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<paragraph pageId="2" pageNumber="17">
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Figure 1.
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<taxonomicName class="Arachnida" family="Psilodercidae" genus="Flexicrurum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Flexicrurum wuzhishanense" order="Araneae" pageId="2" pageNumber="17" phylum="Arthropoda" rank="species" species="wuzhishanense">Flexicrurum wuzhishanense</taxonomicName>
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Li & Li, sp. nov., male holotype and female paratype A internal genitalia, dorsal view B female epigastric area, ventral view C male habitus, dorsal view D female habitus, dorsal view E female habitus, ventral view. Abbreviation: SP = spermathecae. D and E share the scale bar.
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</paragraph>
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</caption>
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<caption pageId="2" pageNumber="17">
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<paragraph pageId="2" pageNumber="17">
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Figure 2.
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<taxonomicName class="Arachnida" family="Psilodercidae" genus="Flexicrurum" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Flexicrurum wuzhishanense" order="Araneae" pageId="2" pageNumber="17" phylum="Arthropoda" rank="species" species="wuzhishanense">Flexicrurum wuzhishanense</taxonomicName>
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Li & Li, sp. nov., male holotype A palp, ventral view B palpal bulb, ventral view C palp, prolateral view D palp, retrolateral view. Abbreviations: BA = bulbal apophysis, CA = cymbial apophysis, CO = conductor, CP = cymbial protrusion, EM = embolus, LA = laminal apophysis. A and B share the scale bar as well as C and D.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="17" type="description">
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<paragraph pageId="2" pageNumber="17">Description.</paragraph>
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<paragraph pageId="2" pageNumber="17">
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Male (Holotype). Total length 2.46; carapace 0.96 long, 0.94 wide; abdomen 1.50 long, 0.64 wide. Carapace round and brown, with three longitudinal dark brown bands, the middle band is 2 times wider than the lateral bands (Fig. 1C). Fovea shallow and dark brown. Anterior part of thoracic region distinctly elevated. Eye sizes and interdistances: ALE 0.09, ME 0.08, PLE 0.06;
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<normalizedToken originalValue="ALE–ALE">ALE-ALE</normalizedToken>
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0.30,
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<normalizedToken originalValue="ME–ME">ME-ME</normalizedToken>
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0.16,
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<normalizedToken originalValue="PLE–PLE">PLE-PLE</normalizedToken>
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0.32,
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<normalizedToken originalValue="ALE–ME">ALE-ME</normalizedToken>
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0.14,
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<normalizedToken originalValue="PLE–ME">PLE-ME</normalizedToken>
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0.18,
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<normalizedToken originalValue="ALE–PLE">ALE-PLE</normalizedToken>
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0.12. Chelicerae brown. Cheliceral promargin with lamina of three triangular extensions and no teeth, retromargin with two small teeth (Fig. 8A). Clypeus slanting 0.3 high, with dark brown trident and two pale areas laterally. Endites dark brown. Labium slanting and dark brown. Sternum circular with brown complex pattern delimiting a medial small pale spot anteriorly. Abdomen elongated, anterior of ventrum with pair of circular pale areas and dome-shaped epigastric area, posterior with random irregular dark brown spots. Legs uniformly brown; measurements: missing (detached from specimens, sequence of legs cannot be differentiated). Palp (Fig. 2
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<normalizedToken originalValue="A–D">A-D</normalizedToken>
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): femur slender swollen at the base, patella swollen and angled ventrally (Figs 1C, 2C), tibia more slender than femur, distally darker, cymbium pale, darker distally, with strong lateral protrusion darker distally, bearing posterolateral cymbial apophysis with two bulges (Fig. 2D); bulb brown and pyriform, with scattered dark spots, bearing a pointed laminar apophysis, a protruded conductor and embolus distally; embolus slender, hook-shaped, adjacent to laminar apophysis and conductor (Fig. 2B).
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</paragraph>
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<paragraph pageId="2" pageNumber="17">
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Female (Paratype). General features and coloration similar to male (Fig. 1
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<normalizedToken originalValue="D–E">D-E</normalizedToken>
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). Measurements: total length 2.12; carapace 0.75 long, 0.78 wide; abdomen 1.37 long, 0.93 wide. Eye sizes and interdistances: ALE 0.09, ME 0.06, PLE 0.08;
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<normalizedToken originalValue="ALE–ALE">ALE-ALE</normalizedToken>
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0.30,
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<normalizedToken originalValue="ME–ME">ME-ME</normalizedToken>
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0.14,
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<normalizedToken originalValue="PLE–PLE">PLE-PLE</normalizedToken>
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0.32,
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<normalizedToken originalValue="ALE–ME">ALE-ME</normalizedToken>
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0.14,
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<normalizedToken originalValue="PLE–ME">PLE-ME</normalizedToken>
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0.18,
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<normalizedToken originalValue="ALE–PLE">ALE-PLE</normalizedToken>
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0.15. Clypeus 0.35 high. Leg measurements: I missing, II missing, III missing, IV 7.38 (1.92, 0.31, 2.03, 2.03, 1.09). Internal genitalia: a pair of lobe-shaped ducts connected with a bow-tie-shaped spermathecae, divided by a distinct pair of vertical ducts with a pair of club-shaped ducts anteriorly (Fig. 1A).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="17" type="distribution">
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<paragraph pageId="2" pageNumber="17">Distribution.</paragraph>
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<paragraph pageId="2" pageNumber="17">Known only from the type locality (Fig. 9).</paragraph>
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</subSubSection>
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</treatment>
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</document> |