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158 lines
16 KiB
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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.869.35546" ID-GBIF-Dataset="c5350505-e78c-4cb7-80e6-a491e15f62cb" ID-PMC="PMC6690929" ID-Pensoft-Pub="1313-2970-869-103" ID-Pensoft-UUID="C2F78CD4117E5B31B633483BA4168206" ID-PubMed="31413661" ID-ZooBank="AFF62E384FD44E5D9D923EC97E4A4368" ModsDocID="1313-2970-869-103" checkinTime="1565056345290" checkinUser="pensoft" docAuthor="Chang, Wan-Jin & Li, Shuqiang" docDate="2019" docId="F10E295FEC0B5499A15626827AF08ED1" docLanguage="en" docName="ZooKeys 869: 103-146" docOrigin="ZooKeys 869" docSource="http://dx.doi.org/10.3897/zookeys.869.35546" docTitle="Thaiderces thamphadaengensis Li & Chang, sp. nov." docType="treatment" docUuid="30F678E7-EC6E-4B95-8418-4CDCCF8730A8" docUuidSource="ZooBank" docVersion="5" lastPageNumber="103" masterDocId="732CAD37BB08FFDCBA3A9A6E6533FFFD" masterDocTitle="Fourteen new species of the spider genus Thaiderces from Southeast Asia (Araneae, Psilodercidae)" masterLastPageNumber="146" masterPageNumber="103" pageNumber="103" updateTime="1668167664371" 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>Fourteen new species of the spider genus Thaiderces from Southeast Asia (Araneae, Psilodercidae)</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, 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>869</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>103</mods:start>
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<mods:end>146</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.869.35546</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.869.35546</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-869-103</mods:identifier>
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<mods:identifier type="ZooBank">AFF62E384FD44E5D9D923EC97E4A4368</mods:identifier>
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<mods:identifier type="Pensoft-UUID">C2F78CD4117E5B31B633483BA4168206</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="158995578" LSID="urn:lsid:zoobank.org:act:30F678E7-EC6E-4B95-8418-4CDCCF8730A8" httpUri="http://treatment.plazi.org/id/F10E295FEC0B5499A15626827AF08ED1" lastPageNumber="103" pageId="0" pageNumber="103">
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<subSubSection pageId="0" pageNumber="103" type="nomenclature">
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<paragraph pageId="0" pageNumber="103">
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<taxonomicName LSID="f10e295f-ec0b-5499-a156-26827af08ed1" authority="Li & Chang" class="Arachnida" family="Psilodercidae" genus="Thaiderces" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Thaiderces thamphadaengensis" order="Araneae" pageId="0" pageNumber="103" phylum="Arthropoda" rank="species" species="thamphadaengensis">Thaiderces thamphadaengensis Li & Chang</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="103">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Prolateral view of left bulb in Thaiderces species A T. jian B T. ngalauindahensis sp. nov. C T. peterjaegeri sp. nov. D T. tuoyuan sp. nov. E T. yangcong sp. nov. F T. fengniao sp. nov. Ventral view of the bulb in Thaiderces species G T. vulgaris H T. ganlan sp. nov. I T. thamphadaengensis sp. nov. J T. shuzi sp. nov. K T. thamphrikensis sp. nov. L T. haima sp. nov. Abbreviations: LA, laminal apophysis, ST, stubble. A, G Modified from Liu et al. (2017)." figureDoi="10.3897/zookeys.869.35546.figure1" httpUri="https://binary.pensoft.net/fig/323496" pageId="0" pageNumber="103">Figs 1I</figureCitation>
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,
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Endogyne of Thaiderces species A T. jian B T. vulgaris C T. thamprikensis sp. nov. D T. fengniao sp. nov. E T. ganlan sp. nov. F T. tuoyuan sp. nov. G T. jiazi sp. nov. H T. zuichun sp. nov. I T. haima sp. nov. J T. chujiao sp. nov. K T. thamphadaengensis sp. nov. L T. yangcong sp. nov. M T. shuzi sp. nov. N T. miantiao sp. nov. Abbreviation: SP, spermathecae. A, B Modified from Liu et al. (2017)." figureDoi="10.3897/zookeys.869.35546.figure2" httpUri="https://binary.pensoft.net/fig/323497" pageId="0" pageNumber="103">2K</figureCitation>
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,
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<figureCitation captionStart="Figure 23" captionStartId="F23" captionText="Figure 23. Thaiderces thamphadaengensis sp. nov., male holotype and female paratype A endogyne, 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, spermatheca." figureDoi="10.3897/zookeys.869.35546.figure23" httpUri="https://binary.pensoft.net/fig/323518" pageId="0" pageNumber="103">23</figureCitation>
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,
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<figureCitation captionStart="Figure 24" captionStartId="F24" captionText="Figure 24. Thaiderces thamphadaengensis sp. nov., male holotype A palp, ventral view B palpal bulb, ventral view C palp, prolateral view D palp, retrolateral view. Abbreviation: EM, embolus." figureDoi="10.3897/zookeys.869.35546.figure24" httpUri="https://binary.pensoft.net/fig/323519" pageId="0" pageNumber="103">24</figureCitation>
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,
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<figureCitation captionStart="Figure 28" captionStartId="F28" captionText="Figure 28. Chelicerae, posterior view A Thaiderces chujiao sp. nov. B T. tuoyuan sp. nov. C T. haima sp. nov. D T. thamphadaengensis sp. nov. E T. ganlan sp. nov. Abbreviations: CL, cheliceral laminal, RT, retromargin teeth." figureDoi="10.3897/zookeys.869.35546.figure28" httpUri="https://binary.pensoft.net/fig/323523" pageId="0" pageNumber="103">28D</figureCitation>
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,
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<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Distribution of Thaiderces species in Southeast Asia. 1 T. thamphrikensis sp. nov. 2 T. yangcong sp. nov. 3 T. shuzi sp. nov. 4 T. fengniao sp. nov. 5 T. peterjaegeri sp. nov. 6 T. ngalauindahensis sp. nov. 7 T. zuichun sp. nov. 8 T. jiazi sp. nov. 9 T. chujiao sp. nov. 10 T. tuoyuan sp. nov. 11 T. haima sp. nov. 12 T. thamphadaengensis sp. nov. 13 T. ganlan sp. nov. 14 T. miantiao sp. nov. 15 T. jian 16 T. vulgaris. Two species not included: T. rimbu, T. djojosudharmoi." figureDoi="10.3897/zookeys.869.35546.figure29" httpUri="https://binary.pensoft.net/fig/323524" pageId="0" pageNumber="103">29</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="103" type="types">
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<paragraph pageId="0" pageNumber="103">Types.</paragraph>
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<paragraph pageId="0" pageNumber="103">
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<emphasis bold="true" pageId="0" pageNumber="103">Holotype</emphasis>
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: ♂ (IZCAS), Thailand, Mae Hong Muang Province, Muang District, Mok Jumpae Subdistrict, Tham PhaDaeng Cave,
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<geoCoordinate degrees="19" direction="north" minutes="25.395" orientation="latitude" precision="1" value="19.42325">19°25.395'N</geoCoordinate>
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,
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<geoCoordinate degrees="97" direction="east" minutes="59.057" orientation="longitude" precision="1" value="97.98428">97°59.057'E</geoCoordinate>
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, 293 m, 21.XI.2016, Zhao H., Li Y., Chen Z.
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<emphasis bold="true" pageId="0" pageNumber="103">Paratype</emphasis>
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: 1♀ (IZCAS), same data as holotype.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="103" type="etymology">
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<paragraph pageId="0" pageNumber="103">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="103">The species name is an adjective referring to the type locality.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="103" type="diagnosis">
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<paragraph pageId="0" pageNumber="103">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="103">
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<taxonomicName class="Arachnida" family="Psilodercidae" genus="Thaiderces" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Thaiderces thamphadaengensis" order="Araneae" pageId="0" pageNumber="103" phylum="Arthropoda" rank="species" species="thamphadaengensis">
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<emphasis italics="true" pageId="0" pageNumber="103">Thaiderces thamphadaengensis</emphasis>
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</taxonomicName>
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sp. nov. can be distinguished from other species of the genus by the distinct long, flat and tapered embolic stalk (vs. embolic stalk not flat and tapered in other congeners); females can be distinguished by two pairs of spermathecae, lateral pair with short stalks, median pair circular (vs. one pair of similar spermathecae, tubular or twisted spermathecae in other congeners).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="103" type="description">
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<paragraph pageId="0" pageNumber="103">Description.</paragraph>
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<paragraph pageId="0" pageNumber="103">
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<emphasis bold="true" pageId="0" pageNumber="103">Male</emphasis>
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(holotype). Total length 1.30; carapace 0.60 long, 0.59 wide; abdomen 0.70 long, 0.44 wide. Carapace round and brown, with three longitudinal dark brown bands, lateral bands three times wider than the median band (
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<figureCitation captionStart="Figure 23" captionStartId="F23" captionText="Figure 23. Thaiderces thamphadaengensis sp. nov., male holotype and female paratype A endogyne, 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, spermatheca." figureDoi="10.3897/zookeys.869.35546.figure23" httpUri="https://binary.pensoft.net/fig/323518" pageId="0" pageNumber="103">Fig. 23C</figureCitation>
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). Chelicerae brown (
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<figureCitation captionStart="Figure 28" captionStartId="F28" captionText="Figure 28. Chelicerae, posterior view A Thaiderces chujiao sp. nov. B T. tuoyuan sp. nov. C T. haima sp. nov. D T. thamphadaengensis sp. nov. E T. ganlan sp. nov. Abbreviations: CL, cheliceral laminal, RT, retromargin teeth." figureDoi="10.3897/zookeys.869.35546.figure28" httpUri="https://binary.pensoft.net/fig/323523" pageId="0" pageNumber="103">Fig. 28D</figureCitation>
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). Clypeus dark brown medially and light brown laterally. Endites brown. Labium dark brown. Sternum with dark brown pattern, delimiting an inverted triangle medially. Abdomen elongated, dorsum with indistinct brown pattern, posterior with brown stripes, anteroventrally with dark brown semi-circle, posterior with pair of pale yellow vertical dotted lines laterally. Legs uniformly brown; measurements: I missing, II 4.45 (1.25, 0.20, 1.25, 1.00, 0.75), III 3.70 (1.00, 0.20, 1.01, 0.94, 0.55), IV 5.66 (1.40, 0.25, 1.63, 1.50, 0.88). Palp (
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<figureCitation captionStart="Figure 24" captionStartId="F24" captionText="Figure 24. Thaiderces thamphadaengensis sp. nov., male holotype A palp, ventral view B palpal bulb, ventral view C palp, prolateral view D palp, retrolateral view. Abbreviation: EM, embolus." figureDoi="10.3897/zookeys.869.35546.figure24" httpUri="https://binary.pensoft.net/fig/323519" pageId="0" pageNumber="103">
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Fig. 24
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<normalizedToken originalValue="A–D">A-D</normalizedToken>
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</figureCitation>
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): femur 5 times longer than patella; patella not swollen, tibia 2/3 the length of femur; cymbium with dark brown spots anteriorly, 1/3 the length of femur; bulb pale yellow, spatulate, with elongated, tapered embolic stalk, embolic stalk half the width of bulb, embolus short, arises distally from bulb (
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<figureCitation captionStart="Figure 24" captionStartId="F24" captionText="Figure 24. Thaiderces thamphadaengensis sp. nov., male holotype A palp, ventral view B palpal bulb, ventral view C palp, prolateral view D palp, retrolateral view. Abbreviation: EM, embolus." figureDoi="10.3897/zookeys.869.35546.figure24" httpUri="https://binary.pensoft.net/fig/323519" pageId="0" pageNumber="103">Fig. 24A</figureCitation>
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).
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</paragraph>
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<caption doi="10.3897/zookeys.869.35546.figure23" httpUri="https://binary.pensoft.net/fig/323518" pageId="0" pageNumber="103" start="Figure 23" startId="F23">
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<paragraph pageId="0" pageNumber="103">
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Figure 23.
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<taxonomicName class="Arachnida" family="Psilodercidae" genus="Thaiderces" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Thaiderces thamphadaengensis" order="Araneae" pageId="0" pageNumber="103" phylum="Arthropoda" rank="species" species="thamphadaengensis">
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<emphasis italics="true" pageId="0" pageNumber="103">Thaiderces thamphadaengensis</emphasis>
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</taxonomicName>
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sp. nov., male holotype and female paratype
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<emphasis bold="true" pageId="0" pageNumber="103">A</emphasis>
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endogyne, dorsal view
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<emphasis bold="true" pageId="0" pageNumber="103">B</emphasis>
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female epigastric area, ventral view
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<emphasis bold="true" pageId="0" pageNumber="103">C</emphasis>
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male habitus, dorsal view
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<emphasis bold="true" pageId="0" pageNumber="103">D</emphasis>
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female habitus, dorsal view
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<emphasis bold="true" pageId="0" pageNumber="103">E</emphasis>
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female habitus, ventral view. Abbreviation: SP, spermatheca.
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</paragraph>
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</caption>
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<paragraph pageId="0" pageNumber="103">
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<emphasis bold="true" pageId="0" pageNumber="103">Female</emphasis>
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(paratype). General features and coloration similar to that of male (
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<figureCitation captionStart="Figure 23" captionStartId="F23" captionText="Figure 23. Thaiderces thamphadaengensis sp. nov., male holotype and female paratype A endogyne, 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, spermatheca." figureDoi="10.3897/zookeys.869.35546.figure23" httpUri="https://binary.pensoft.net/fig/323518" pageId="0" pageNumber="103">Fig. 23D, E</figureCitation>
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). Measurements: total length 1.60; carapace 0.50 long, 0.62 wide; abdomen 1.10 long, 0.70 wide. Leg measurements: I missing, II 3.99 (1.09, 0.25, 1.12, 0.90, 0.63), III 3.38 (0.94, 0.20, 0.87, 0.87, 0.50), IV 4.63 (1.09, 0.16, 1.38, 1.25, 0.75). Endogyne: two pairs of spermathecae, lateral pair with short stalks bearing a globose distal part, head two times longer and wider than stalk, median pair circular, ratio of the interdistance of lateral pair to interdistance of median pair 1: 1.50 (
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<figureCitation captionStart="Figure 23" captionStartId="F23" captionText="Figure 23. Thaiderces thamphadaengensis sp. nov., male holotype and female paratype A endogyne, 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, spermatheca." figureDoi="10.3897/zookeys.869.35546.figure23" httpUri="https://binary.pensoft.net/fig/323518" pageId="0" pageNumber="103">Fig. 23A</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="103" type="distribution">
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<paragraph pageId="0" pageNumber="103">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="103">
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Known only from the type locality (
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<figureCitation captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Distribution of Thaiderces species in Southeast Asia. 1 T. thamphrikensis sp. nov. 2 T. yangcong sp. nov. 3 T. shuzi sp. nov. 4 T. fengniao sp. nov. 5 T. peterjaegeri sp. nov. 6 T. ngalauindahensis sp. nov. 7 T. zuichun sp. nov. 8 T. jiazi sp. nov. 9 T. chujiao sp. nov. 10 T. tuoyuan sp. nov. 11 T. haima sp. nov. 12 T. thamphadaengensis sp. nov. 13 T. ganlan sp. nov. 14 T. miantiao sp. nov. 15 T. jian 16 T. vulgaris. Two species not included: T. rimbu, T. djojosudharmoi." figureDoi="10.3897/zookeys.869.35546.figure29" httpUri="https://binary.pensoft.net/fig/323524" pageId="0" pageNumber="103">Fig. 29</figureCitation>
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).
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</paragraph>
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<caption doi="10.3897/zookeys.869.35546.figure24" httpUri="https://binary.pensoft.net/fig/323519" pageId="0" pageNumber="103" start="Figure 24" startId="F24">
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<paragraph pageId="0" pageNumber="103">
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Figure 24.
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<taxonomicName class="Arachnida" family="Psilodercidae" genus="Thaiderces" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Thaiderces thamphadaengensis" order="Araneae" pageId="0" pageNumber="103" phylum="Arthropoda" rank="species" species="thamphadaengensis">
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<emphasis italics="true" pageId="0" pageNumber="103">Thaiderces thamphadaengensis</emphasis>
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</taxonomicName>
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sp. nov., male holotype
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<emphasis bold="true" pageId="0" pageNumber="103">A</emphasis>
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palp, ventral view
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<emphasis bold="true" pageId="0" pageNumber="103">B</emphasis>
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palpal bulb, ventral view
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<emphasis bold="true" pageId="0" pageNumber="103">C</emphasis>
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palp, prolateral view
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<emphasis bold="true" pageId="0" pageNumber="103">D</emphasis>
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palp, retrolateral view. Abbreviation: EM, embolus.
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</paragraph>
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</caption>
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</subSubSection>
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</treatment>
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</document> |