210 lines
26 KiB
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210 lines
26 KiB
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<document ID-CLB-Dataset="21700" ID-DOI="http://dx.doi.org/10.3897/zookeys.940.51802" ID-GBIF-Dataset="a4fb6930-b73c-45fa-af67-f869bac4ea2f" ID-PMC="PMC7303227" ID-Pensoft-Pub="1313-2970-940-51" ID-Pensoft-UUID="B23B7E76A46F5307AA1E974588CA04C9" ID-PubMed="32581631" ID-ZooBank="A6681E10846243D2A050FA5400F26682" ModsDocID="1313-2970-940-51" checkinTime="1591979335603" checkinUser="pensoft" docAuthor="Zhang, Jianshuang, Yu, Hao & Li, Shuqiang" docDate="2020" docId="9B66D7FD0A125B59975FF4442BF0EA45" docLanguage="en" docName="ZooKeys 940: 51-77" docOrigin="ZooKeys 940" docSource="http://dx.doi.org/10.3897/zookeys.940.51802" docTitle="Sinocanthium Yu & Li 2020, gen. nov." docType="treatment" docUuid="E11D612A-3AC7-4F35-BCAD-D0B2EAD27FCF" docUuidSource="ZooBank" docVersion="6" id="B23B7E76A46F5307AA1E974588CA04C9" lastPageNumber="51" masterDocId="B23B7E76A46F5307AA1E974588CA04C9" masterDocTitle="New cheiracanthiid spiders from Xishuangbanna rainforest, southwestern China (Araneae, Cheiracanthiidae)" masterLastPageNumber="77" masterPageNumber="51" pageNumber="51" updateTime="1732938257246" updateUser="ExternalLinkService">
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<mods:mods id="5E01F980E9C977A30641A3499696C884" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="0ABA10C7DEB78C57F5A2A00990DBBB48">
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<mods:title id="559A4406AF94620700DC6B7C7819BC63">New cheiracanthiid spiders from Xishuangbanna rainforest, southwestern China (Araneae, Cheiracanthiidae)</mods:title>
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</mods:titleInfo>
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<mods:name id="E881A64D7207A53D6C9DD10371C0A9A9" type="personal">
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<mods:role id="06BBC61C2173F9156EEABCBEE6C53EE8">
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<mods:roleTerm id="07DFF2D7758553DB039E07DD880C123A">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="EB046B34955E60C5CAA48078D0A4702B">Zhang, Jianshuang</mods:namePart>
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<mods:affiliation id="7DF40A59B70DE75B5A231CD335094F7A">School of Life Sciences, Guizhou Normal University, Guiyang, Guizhou, China</mods:affiliation>
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</mods:name>
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<mods:name id="BB043FAF541BF961C9FAA4351BE7184E" type="personal">
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<mods:role id="CFBADBB61D4B3055C13379AE1212C732">
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<mods:roleTerm id="B579824840F293D1F96B9F7268B80822">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="64BE611EE86FDA63FF417BAC92034283">Yu, Hao</mods:namePart>
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<mods:affiliation id="72C41F9B0AAE96B0F24961E21D9832D5">School of Biological Sciences, Guizhou Education University, Guiyang, Guizhou, China</mods:affiliation>
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<mods:nameIdentifier id="588ADB07D2C08AF42A1966562BC99B70" type="email">insect1986@126.com</mods:nameIdentifier>
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</mods:name>
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<mods:name id="B98D68DBE2F3CD25F1768B098B52C9A0" type="personal">
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<mods:role id="BFC506CFADF69E65FBADE82D7AFB28F0">
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<mods:roleTerm id="099F16A4F8EAD876D3950C463582E27A">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="B60D82065A759C5E46E1724203909285">Li, Shuqiang</mods:namePart>
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<mods:affiliation id="D1F4E8EF343E7D70BBA8963A8CB572D3">Institute of Zoology, Chinese Academy of Sciences, Beijing, China</mods:affiliation>
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<mods:nameIdentifier id="C978CB573553BC71714AE3B585A0F456" type="orcid">https://orcid.org/0000-0002-3290-5416</mods:nameIdentifier>
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<mods:nameIdentifier id="86FB7536ED714682E92B7295A712A74A" type="email">lisq@ioz.ac.cn</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource id="98D592145A33140116DC4A0F0E417CCA">text</mods:typeOfResource>
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<mods:titleInfo id="B99A456755FA46683C92B7873274ECAA">
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<mods:title id="330E1CA7D6EA710E5992A016AC33E493">ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part id="3A89142E274FD066B706702C2128A2CA">
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<mods:date id="1D626723C5E34D8FECF96B952DA4FA71">2020</mods:date>
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<mods:detail id="5809CE6FA9FB47CFA9FFEEEB794F1C2F" type="volume">
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<mods:number id="F8E539755E13E9D62F33B88457081919">940</mods:number>
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</mods:detail>
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<mods:extent id="37335978CA0C288145F38380110411BC" unit="page">
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<mods:start id="4844DD14C982595ED456E88E292652AE">51</mods:start>
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<mods:end id="BC8FA7A41BDD079D28788A4D1AD19C67">77</mods:end>
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</mods:extent>
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<mods:location id="956F468F94E12E292E04AD71D8A81842">
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<mods:url id="D38C64BBB5EB460404B47F0955FA08ED">http://dx.doi.org/10.3897/zookeys.940.51802</mods:url>
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</mods:location>
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<mods:classification id="754702A8012BA83FD9A87585E8D118A8">journal article</mods:classification>
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<mods:identifier id="BBA4C80169799B1478B66B6436E4440B" type="DOI">http://dx.doi.org/10.3897/zookeys.940.51802</mods:identifier>
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<mods:identifier id="1385D98F3A9801F5C6334CAAACD4C450" type="Pensoft-Pub">1313-2970-940-51</mods:identifier>
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<mods:identifier id="303F3CE5B71010B134C7727F3491083B" type="ZooBank">A6681E10846243D2A050FA5400F26682</mods:identifier>
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<mods:identifier id="BBCEF93E71E391EC56461298FCB3BF2C" type="Pensoft-UUID">B23B7E76A46F5307AA1E974588CA04C9</mods:identifier>
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</mods:mods>
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<treatment id="9B66D7FD0A125B59975FF4442BF0EA45" ID-GBIF-Taxon="164567606" LSID="urn:lsid:zoobank.org:act:E11D612A-3AC7-4F35-BCAD-D0B2EAD27FCF" httpUri="http://treatment.plazi.org/id/9B66D7FD0A125B59975FF4442BF0EA45" lastPageNumber="51" pageId="0" pageNumber="51" scope_family="Cheiracanthiidae" scope_order="Araneae">
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<subSubSection id="9235039F5DB4F5A4A3DFF89478931107" pageId="0" pageNumber="51" type="nomenclature">
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<paragraph id="010DD15BDD80EB62FCF83F3FA9FD96EB" pageId="0" pageNumber="51">
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<taxonomicName id="151758B031DF4E006663762BF7FE1FFD" LSID="9B66D7FD-0A12-5B59-975F-F4442BF0EA45" authority="Yu & Li" authorityName="Yu & Li" authorityYear="2020" class="Arachnida" family="Miturgidae" genus="Sinocanthium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sinocanthium" order="Araneae" pageId="0" pageNumber="51" phylum="Arthropoda" rank="genus" status="gen. nov.">Sinocanthium Yu & Li</taxonomicName>
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<taxonomicNameLabel id="9246EE6876ECEB205650965288AC1AB8" pageId="0" pageNumber="51">gen. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection id="66B26697CC1265BDD6E4366F84B119F0" pageId="0" pageNumber="51" type="type species">
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<paragraph id="C477ADEAFE2BC5D44FF9B45636979478" pageId="0" pageNumber="51">Type species.</paragraph>
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<paragraph id="266DF2F9DA8DDBBB8D6E73465E1F8E37" pageId="0" pageNumber="51">
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<taxonomicName id="665148F89030B7C0E9DFBA7B9BE6EAEB" authorityName="Yu & Li" authorityYear="2020" class="Arachnida" family="Cheiracanthiidae" genus="Sinocanthium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sinocanthium shuangqiu" order="Araneae" pageId="0" pageNumber="51" phylum="Arthropoda" rank="species" species="shuangqiu">
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<emphasis id="888F71D12E548766CBC9ABC270189CA5" italics="true" pageId="0" pageNumber="51">Sinocanthium shuangqiu</emphasis>
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</taxonomicName>
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Yu & Li, sp. nov.
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</paragraph>
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</subSubSection>
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<subSubSection id="9FC2601C156292A3024AB704A861AC9C" pageId="0" pageNumber="51" type="etymology">
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<paragraph id="DF70157338B17BB1E1AF49394C904CE3" pageId="0" pageNumber="51">Etymology.</paragraph>
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<paragraph id="EE198317E33C48EE36DBEEBB76FC22B1" pageId="0" pageNumber="51">
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The generic name is derived from its similarity to
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<taxonomicName id="0DB1E6616B88BA909E7C5E729787B9A7" authorityName="C. L. Koch" authorityYear="1839" class="Arachnida" family="Cheiracanthiidae" genus="Cheiracanthium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cheiracanthium" order="Araneae" pageId="0" pageNumber="51" phylum="Arthropoda" rank="genus">
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<emphasis id="47FBB80EBC5DC48295D1C64865157406" italics="true" pageId="0" pageNumber="51">Cheiracanthium</emphasis>
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</taxonomicName>
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and the Latin adjective Sino- for Chinese referring to the distribution region of the genus. The gender is neuter.
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</paragraph>
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</subSubSection>
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<subSubSection id="CFF015607D28C82C22848F7A774600E5" pageId="0" pageNumber="51" type="diagnosis">
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<paragraph id="368A2311E63C12BC2E9ECB7B7D24F85D" pageId="0" pageNumber="51">Diagnosis.</paragraph>
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<paragraph id="2084D601682D8B7E2752F4A2BCB7BFD8" pageId="0" pageNumber="51">
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<taxonomicName id="F037B81C783A0D6279233A099E53DAB5" authorityName="Yu & Li" authorityYear="2020" class="Arachnida" family="Cheiracanthiidae" genus="Sinocanthium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sinocanthium" order="Araneae" pageId="0" pageNumber="51" phylum="Arthropoda" rank="genus">
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<emphasis id="B61C12F6950713C8BA79B5BDEAF57707" italics="true" pageId="0" pageNumber="51">Sinocanthium</emphasis>
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</taxonomicName>
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gen. nov. resembles
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<taxonomicName id="D55EE61F299177499A5167BFB3C94599" authorityName="C. L. Koch" authorityYear="1839" class="Arachnida" family="Cheiracanthiidae" genus="Cheiracanthium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cheiracanthium" order="Araneae" pageId="0" pageNumber="51" phylum="Arthropoda" rank="genus">
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<emphasis id="B622856905E3E09E51866AC3BCA23337" italics="true" pageId="0" pageNumber="51">Cheiracanthium</emphasis>
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</taxonomicName>
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by the similar habitus (Figs
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<figureCitation id="51CF7A854AAA788484F1282244117BAD" captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Sinocanthium shuangqiu sp. nov., female holotype. A habitus, dorsal view B habitus, ventral view C epigyne, intact, ventral view D epigyne, cleared, ventral view E vulva, cleared, dorsal view F epigyne, cleared and embedded in Arabic gum, ventral view G vulva, cleared and embedded in Arabic gum, dorsal view. Abbreviations: A = atrium; AAM = atrial anterior margin; APM = atrial posterior margin; CO = copulatory opening; FD = fertilization duct; R = receptacle. Scale bars: 1 mm (A, B); 0.2 mm (C-G)." figureDoi="10.3897/zookeys.940.51802.figure11" httpUri="https://binary.pensoft.net/fig/420588" pageId="0" pageNumber="51">11A, B</figureCitation>
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,
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<figureCitation id="0C8D95C14E99414C342077F4FECDA7A9" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Cheiracanthium duanbi sp. nov., female paratype and male holotype. A epigyne, intact, ventral view B epigyne, cleared, ventral view C vulva, cleared, dorsal view D vulva, cleared and embedded in Arabic gum, dorsal view E male habitus, dorsal view F male habitus, lateral view G female habitus, dorsal view H female habitus, ventral view. Abbreviations: A = atrium; AAM = atrial anterior margin; CD = copulatory duct; CO = copulatory opening; FD = fertilization duct; R = receptacle. Scale bars: 0.2 mm (A-D); 1 mm (E-H)." figureDoi="10.3897/zookeys.940.51802.figure4" httpUri="https://binary.pensoft.net/fig/420581" pageId="0" pageNumber="51">4G, H</figureCitation>
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,
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<figureCitation id="EDD4689883CFD781593EE91C86684B4B" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Cheiracanthium wuquan sp. nov., female holotype. A Habitus, dorsal view B habitus, ventral view C epigyne, intact, ventral view D epigyne, cleared, ventral view E vulva, cleared, dorsal view F epigyne, cleared and embedded in Arabic gum, ventral view G vulva, cleared and embedded in Arabic gum, dorsal view. Abbreviations: A = atrium; AAM = atrial anterior margin; CD = copulatory duct; CO = copulatory opening; FD = fertilization duct; R = receptacle. Scale bars: 1 mm (A, B); 0.2 mm (C-G)." figureDoi="10.3897/zookeys.940.51802.figure6" httpUri="https://binary.pensoft.net/fig/420583" pageId="0" pageNumber="51">6A, B</figureCitation>
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) but is consistently separable by the shape of the epigyne.
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<taxonomicName id="C3DBDEFF1C8A75D3B7FF4DCE9F8B690E" authorityName="Yu & Li" authorityYear="2020" class="Arachnida" family="Cheiracanthiidae" genus="Sinocanthium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sinocanthium" order="Araneae" pageId="0" pageNumber="51" phylum="Arthropoda" rank="genus">
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<emphasis id="432489764E4AFC95F2324DC10216CC7C" italics="true" pageId="0" pageNumber="51">Sinocanthium</emphasis>
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</taxonomicName>
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gen. nov., as in most
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<taxonomicName id="43648F4C97CDA60501EA341ACDF57447" authorityName="C. L. Koch" authorityYear="1839" class="Arachnida" family="Cheiracanthiidae" genus="Cheiracanthium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cheiracanthium" order="Araneae" pageId="0" pageNumber="51" phylum="Arthropoda" rank="genus">
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<emphasis id="71730555673CD82EA022D4E70BB273D4" italics="true" pageId="0" pageNumber="51">Cheiracanthium</emphasis>
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</taxonomicName>
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species, has a yellow body, a wide cephalic part, long legs, subequal eyes, and parallel eye rows of equal width occupying the greater width of the head. It can be distinguished from
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<taxonomicName id="6394F73888CA10A82B372976CA7A8AA3" authorityName="C. L. Koch" authorityYear="1839" class="Arachnida" family="Cheiracanthiidae" genus="Cheiracanthium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cheiracanthium" order="Araneae" pageId="0" pageNumber="51" phylum="Arthropoda" rank="genus">
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<emphasis id="25B0B90AA5AE4A50042470DF5D039D29" italics="true" pageId="0" pageNumber="51">Cheiracanthium</emphasis>
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</taxonomicName>
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sensu lato by the absence of copulatory ducts (Fig.
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<figureCitation id="747920DB26CA9EE4CB245748C6CBCD82" captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Sinocanthium shuangqiu sp. nov., female holotype. A habitus, dorsal view B habitus, ventral view C epigyne, intact, ventral view D epigyne, cleared, ventral view E vulva, cleared, dorsal view F epigyne, cleared and embedded in Arabic gum, ventral view G vulva, cleared and embedded in Arabic gum, dorsal view. Abbreviations: A = atrium; AAM = atrial anterior margin; APM = atrial posterior margin; CO = copulatory opening; FD = fertilization duct; R = receptacle. Scale bars: 1 mm (A, B); 0.2 mm (C-G)." figureDoi="10.3897/zookeys.940.51802.figure11" httpUri="https://binary.pensoft.net/fig/420588" pageId="0" pageNumber="51">11E, G</figureCitation>
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) (vs. copulatory ducts with variable lengths but distinct in all
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<taxonomicName id="7E93DB075250AF6A67D1BFFE701A4D02" authorityName="C. L. Koch" authorityYear="1839" class="Arachnida" family="Cheiracanthiidae" genus="Cheiracanthium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cheiracanthium" order="Araneae" pageId="0" pageNumber="51" phylum="Arthropoda" rank="genus">
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<emphasis id="7672FD9AD0779BCCA1A7F0B98C1D228F" italics="true" pageId="0" pageNumber="51">Cheiracanthium</emphasis>
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</taxonomicName>
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species, including
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<taxonomicName id="B3D4D4D0FE7380B41FC3F19D55392C8C" lsidName="C. daofeng" pageId="0" pageNumber="51" rank="species" species="daofeng">
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<emphasis id="0D6B6387F9F689BE4D9186A5B9A910F5" italics="true" pageId="0" pageNumber="51">C. daofeng</emphasis>
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</taxonomicName>
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sp. nov.,
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<taxonomicName id="5D2B3A7CA049BB8E6F9795A8F8CD9C10" lsidName="C. duanbi" pageId="0" pageNumber="51" rank="species" species="duanbi">
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<emphasis id="4784F6F60A4BEE34E04F497A9B784F85" italics="true" pageId="0" pageNumber="51">C. duanbi</emphasis>
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</taxonomicName>
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sp. nov., and
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<taxonomicName id="8131E08D94295BC73C980A050F10E263" lsidName="C. wuquan" pageId="0" pageNumber="51" rank="species" species="wuquan">
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<emphasis id="B05EF3209084346663B23C3813EF7BF0" italics="true" pageId="0" pageNumber="51">C. wuquan</emphasis>
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</taxonomicName>
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sp. nov. (Figs
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<figureCitation id="712CD02B22319656A0318E2AC92EBEC5" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Cheiracanthium daofeng sp. nov., female paratype and male holotype. A Epigyne, intact, ventral view B epigyne, cleared, ventral view C vulva, cleared, dorsal view D vulva, cleared and embedded in Arabic gum, dorsal view E male habitus, dorsal view F male habitus, lateral view G female habitus, dorsal view H female habitus, ventral view. Abbreviations: A = atrium; AAM = atrial anterior margin; CD = copulatory duct; CO = copulatory opening; FD = fertilization duct; R = receptacle. Scale bars: 0.2 mm (A-D); 1 mm (E-H)." figureDoi="10.3897/zookeys.940.51802.figure2" httpUri="https://binary.pensoft.net/fig/420579" pageId="0" pageNumber="51">2C, D</figureCitation>
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,
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<figureCitation id="FD6D37C7F8F895FB801421481C4AD412" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Cheiracanthium duanbi sp. nov., female paratype and male holotype. A epigyne, intact, ventral view B epigyne, cleared, ventral view C vulva, cleared, dorsal view D vulva, cleared and embedded in Arabic gum, dorsal view E male habitus, dorsal view F male habitus, lateral view G female habitus, dorsal view H female habitus, ventral view. Abbreviations: A = atrium; AAM = atrial anterior margin; CD = copulatory duct; CO = copulatory opening; FD = fertilization duct; R = receptacle. Scale bars: 0.2 mm (A-D); 1 mm (E-H)." figureDoi="10.3897/zookeys.940.51802.figure4" httpUri="https://binary.pensoft.net/fig/420581" pageId="0" pageNumber="51">4C, D</figureCitation>
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,
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<figureCitation id="075311EA9D587ECC80E3A008CE60629A" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Cheiracanthium wuquan sp. nov., female holotype. A Habitus, dorsal view B habitus, ventral view C epigyne, intact, ventral view D epigyne, cleared, ventral view E vulva, cleared, dorsal view F epigyne, cleared and embedded in Arabic gum, ventral view G vulva, cleared and embedded in Arabic gum, dorsal view. Abbreviations: A = atrium; AAM = atrial anterior margin; CD = copulatory duct; CO = copulatory opening; FD = fertilization duct; R = receptacle. Scale bars: 1 mm (A, B); 0.2 mm (C-G)." figureDoi="10.3897/zookeys.940.51802.figure6" httpUri="https://binary.pensoft.net/fig/420583" pageId="0" pageNumber="51">6E, G</figureCitation>
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), and by the atrium located anteriorly with a rebordered posterior margin (Figs
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<figureCitation id="A841E5BEC559F091217F8529180ED337" captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Sinocanthium shuangqiu sp. nov., female holotype. A habitus, dorsal view B habitus, ventral view C epigyne, intact, ventral view D epigyne, cleared, ventral view E vulva, cleared, dorsal view F epigyne, cleared and embedded in Arabic gum, ventral view G vulva, cleared and embedded in Arabic gum, dorsal view. Abbreviations: A = atrium; AAM = atrial anterior margin; APM = atrial posterior margin; CO = copulatory opening; FD = fertilization duct; R = receptacle. Scale bars: 1 mm (A, B); 0.2 mm (C-G)." figureDoi="10.3897/zookeys.940.51802.figure11" httpUri="https://binary.pensoft.net/fig/420588" pageId="0" pageNumber="51">11C, D, F</figureCitation>
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) (vs. atrium located anteriorly or centrally, atrial hood located anteriorly in
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<taxonomicName id="16915D7F828D8942FDB522C5B62938D8" authorityName="C. L. Koch" authorityYear="1839" class="Arachnida" family="Cheiracanthiidae" genus="Cheiracanthium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cheiracanthium" order="Araneae" pageId="0" pageNumber="51" phylum="Arthropoda" rank="genus">
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<emphasis id="04E17EE9B9A6EDF8FCA4E78EB4CADB11" italics="true" pageId="0" pageNumber="51">Cheiracanthium</emphasis>
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</taxonomicName>
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).
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</paragraph>
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<caption id="A74B46509EF4503A7D8864AF69E43002" doi="10.3897/zookeys.940.51802.figure11" httpUri="https://binary.pensoft.net/fig/420588" pageId="0" pageNumber="51" start="Figure 11" startId="F11">
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<paragraph id="234D465EE4ED4AF5E011101DDD9279A9" pageId="0" pageNumber="51">
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<emphasis id="E9E26E55CED7717729024EEDBA0E9886" bold="true" pageId="0" pageNumber="51">Figure 11.</emphasis>
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<taxonomicName id="24A1211F24625A04CFF5A7B8A9D1552D" authorityName="Yu & Li" authorityYear="2020" class="Arachnida" family="Cheiracanthiidae" genus="Sinocanthium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sinocanthium shuangqiu" order="Araneae" pageId="0" pageNumber="51" phylum="Arthropoda" rank="species" species="shuangqiu">
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|
<emphasis id="BC173C3EF577CBB701410F120120194E" italics="true" pageId="0" pageNumber="51">Sinocanthium shuangqiu</emphasis>
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</taxonomicName>
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|
sp. nov., female holotype.
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|
<emphasis id="A148C74E27658085D13E886386625A3D" bold="true" pageId="0" pageNumber="51">A</emphasis>
|
|
habitus, dorsal view
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|
<emphasis id="C89D589D35C2A87BEB81F52D03CABA60" bold="true" pageId="0" pageNumber="51">B</emphasis>
|
|
habitus, ventral view
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|
<emphasis id="75A47D7994A3EC710D63F532B825624E" bold="true" pageId="0" pageNumber="51">C</emphasis>
|
|
epigyne, intact, ventral view
|
|
<emphasis id="062873A4C017C8AD061C13A398F0A0D9" bold="true" pageId="0" pageNumber="51">D</emphasis>
|
|
epigyne, cleared, ventral view
|
|
<emphasis id="DCAACDD7E7D7BB0931F076BEF6A49A08" bold="true" pageId="0" pageNumber="51">E</emphasis>
|
|
vulva, cleared, dorsal view
|
|
<emphasis id="FD071F6D1695E0756E0FA58BB45CB11E" bold="true" pageId="0" pageNumber="51">F</emphasis>
|
|
epigyne, cleared and embedded in Arabic gum, ventral view
|
|
<emphasis id="E3BDB9243843207D30DE7F541BDEAFBD" bold="true" pageId="0" pageNumber="51">G</emphasis>
|
|
vulva, cleared and embedded in Arabic gum, dorsal view. Abbreviations: A = atrium; AAM = atrial anterior margin; APM = atrial posterior margin; CO = copulatory opening; FD = fertilization duct; R = receptacle. Scale bars: 1 mm (
|
|
<emphasis id="9EE10C5A4046F9D5DDDD97C76C23A3D2" bold="true" pageId="0" pageNumber="51">A, B</emphasis>
|
|
); 0.2 mm (
|
|
<emphasis id="3232BF9B1CC79A3B52ADB43830A6392B" bold="true" pageId="0" pageNumber="51">C-G</emphasis>
|
|
).
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|
</paragraph>
|
|
</caption>
|
|
</subSubSection>
|
|
<subSubSection id="59EA5C5DD88E2B3218FC9797281E46EF" pageId="0" pageNumber="51" type="description">
|
|
<paragraph id="D225C339491E246A9F5BA3EA0159644F" pageId="0" pageNumber="51">Description.</paragraph>
|
|
<paragraph id="630F4119EB0303CE593419717D6B9B31" pageId="0" pageNumber="51">Same as for the species.</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="143035081A890299AC79E4C99661BAA6" pageId="0" pageNumber="51" type="composition">
|
|
<paragraph id="137AB3A7AB403DE821ADFEA7222B5E70" pageId="0" pageNumber="51">Composition.</paragraph>
|
|
<paragraph id="0F037A88FD10509E616D590609737BE5" pageId="0" pageNumber="51">Type species only.</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="FA80D2DA11C38BA0289B36E4928727F5" pageId="0" pageNumber="51" type="comments">
|
|
<paragraph id="7BEAB82BD23DD0B282C994E6709A5525" pageId="0" pageNumber="51">Comments.</paragraph>
|
|
<paragraph id="84F4B530A6CE9384488FFA7C3FF87BBC" pageId="0" pageNumber="51">
|
|
Based on the original figures and text descriptions of the epigynes,
|
|
<taxonomicName id="5ADBBB3D044571D4AA727A9563D779B1" authorityName="C. L. Koch" authorityYear="1839" class="Arachnida" family="Cheiracanthiidae" genus="Cheiracanthium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cheiracanthium" order="Araneae" pageId="0" pageNumber="51" phylum="Arthropoda" rank="genus">
|
|
<emphasis id="F1296DDEC25BABB515D9A463D7FE7981" italics="true" pageId="0" pageNumber="51">Cheiracanthium</emphasis>
|
|
</taxonomicName>
|
|
sensu lato can be further divided into at least four or five different taxa (
|
|
<bibRefCitation id="D482AFC0D79D537B9919241BCE280DD8" author="Wunderlich, J" journalOrPublisher="Beitraege zur Araneologie" pageId="0" pageNumber="51" pagination="183 - 191" refId="B32" refString="Wunderlich, J, 2012. Few rare and a new species of spiders (Araneae) from Portugal, with resurrection of the genus Chiracanthops Mello-Leitao 1942 (Clubionidae: Eutichurinae). Beitraege zur Araneologie 8: 183 - 191" title="Few rare and a new species of spiders (Araneae) from Portugal, with resurrection of the genus Chiracanthops Mello-Leitao 1942 (Clubionidae: Eutichurinae)." volume="8" year="2012">Wunderlich 2012</bibRefCitation>
|
|
). The morphology of the epigyne exhibits very high diversity. However, all
|
|
<taxonomicName id="2803423F6CC2FFBCAF86D29049B1C674" authorityName="C. L. Koch" authorityYear="1839" class="Arachnida" family="Cheiracanthiidae" genus="Cheiracanthium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cheiracanthium" order="Araneae" pageId="0" pageNumber="51" phylum="Arthropoda" rank="genus">
|
|
<emphasis id="D6331C844F972089EFD8297FF0D4B3ED" italics="true" pageId="0" pageNumber="51">Cheiracanthium</emphasis>
|
|
</taxonomicName>
|
|
species related to the generotype have copulatory ducts, even though the shapes, lengths, and courses of the copulatory ducts are variable. Despite the variable shapes, the atria of the different taxa are located posteriorly or centrally and are usually rebordered anteriorly and laterally. Obviously,
|
|
<taxonomicName id="59B0FBB594A58140FE57CCB785E83F6E" authorityName="Yu & Li" authorityYear="2020" class="Arachnida" family="Cheiracanthiidae" genus="Sinocanthium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sinocanthium shuangqiu" order="Araneae" pageId="0" pageNumber="51" phylum="Arthropoda" rank="species" species="shuangqiu">
|
|
<emphasis id="301DA93D0B08659152CD8FA96E56B519" italics="true" pageId="0" pageNumber="51">Sinocanthium shuangqiu</emphasis>
|
|
</taxonomicName>
|
|
sp. nov. cannot be placed in
|
|
<taxonomicName id="C53DC11A0CA2D7523C38EB5DB65BF463" authorityName="C. L. Koch" authorityYear="1839" class="Arachnida" family="Cheiracanthiidae" genus="Cheiracanthium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cheiracanthium" order="Araneae" pageId="0" pageNumber="51" phylum="Arthropoda" rank="genus">
|
|
<emphasis id="236CFBE3DD1132A37B3DC3410DF00693" italics="true" pageId="0" pageNumber="51">Cheiracanthium</emphasis>
|
|
</taxonomicName>
|
|
sensu lato because of the peculiar structure of the epigyne, so we described a new genus to accommodate it. Although we examined only one female of
|
|
<taxonomicName id="86A9188087129272990C22D3AE034C80" lsidName="S. shuangqiu" pageId="0" pageNumber="51" rank="species" species="shuangqiu">
|
|
<emphasis id="5967BAF937E17A16CA02A8727FBFD467" italics="true" pageId="0" pageNumber="51">S. shuangqiu</emphasis>
|
|
</taxonomicName>
|
|
sp. nov., our specimen is strikingly different from all
|
|
<taxonomicName id="8683EDAEEF6F666C17EF50F97C0FC3AC" authorityName="C. L. Koch" authorityYear="1839" class="Arachnida" family="Cheiracanthiidae" genus="Cheiracanthium" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Cheiracanthium" order="Araneae" pageId="0" pageNumber="51" phylum="Arthropoda" rank="genus">
|
|
<emphasis id="37770D2D134C5347530E0E1DC9E3280D" italics="true" pageId="0" pageNumber="51">Cheiracanthium</emphasis>
|
|
</taxonomicName>
|
|
species: The atrium is located anteriorly, the atrial posterior margin is rebordered, and copulatory ducts are absent, supporting our decision.
|
|
</paragraph>
|
|
</subSubSection>
|
|
</treatment>
|
|
</document> |