290 lines
35 KiB
XML
290 lines
35 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1174.106130" ID-Pensoft-Pub="1313-2970-1174-289" ID-Pensoft-UUID="72D6CE1BE1E0538384A228AE97DE1D46" ID-ZooBank="FC99CBBB53534F81B6F807A6E8ACCBF3" ModsDocID="1313-2970-1174-289" checkinTime="1692098488299" checkinUser="pensoft" docAuthor="Ma, Jimeng, Bian, Dongju, Tong, Yanfeng, Yang, Zizhong & Zhang, Zhisheng" docDate="2023" docId="5EFF157C5FA658C58E348A806816FA0D" docLanguage="en" docName="ZooKeys 1174: 289-300" docOrigin="ZooKeys 1174" docPubDate="2023-08-14" docSource="http://dx.doi.org/10.3897/zookeys.1174.106130" docTitle="Trilacuna xiaoheishan Tong, Yang & Zhang 2023, sp. nov." docType="treatment" docUuid="F599EE3B-6643-418A-8967-132D41CD1D3B" docUuidSource="ZooBank" docVersion="1" id="72D6CE1BE1E0538384A228AE97DE1D46" lastPageNumber="289" masterDocId="72D6CE1BE1E0538384A228AE97DE1D46" masterDocTitle="Three new species of the genus Trilacuna Tong & Li, 2007 (Araneae, Oonopidae) from Yunnan Province, China" masterLastPageNumber="300" masterPageNumber="289" pageNumber="289" updateTime="1692098488299" updateUser="pensoft">
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<mods:title id="D2298F8369FB0D8CAA805D26D4EE1485">Three new species of the genus Trilacuna Tong & Li, 2007 (Araneae, Oonopidae) from Yunnan Province, China</mods:title>
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<mods:name id="CC039546418FB2FBE62A70C0E6868F89" type="personal">
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<mods:namePart id="659200516076B5AF630B147B4A7B1991">Ma, Jimeng</mods:namePart>
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<mods:nameIdentifier id="B437DFD3E5D2A0357F6425C8A1AD6A09" type="ORCID">https://orcid.org/0009-0008-4579-3506</mods:nameIdentifier>
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<mods:affiliation id="809A62715B143577FDB8DA1324655539">Life Science College, Shenyang Normal University, Shenyang 110034, Liaoning, China</mods:affiliation>
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<mods:namePart id="E32ACCE6EE6AD01011EA395AE8E5DC70">Bian, Dongju</mods:namePart>
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<mods:nameIdentifier id="FFB73872459AE89855E0EA720F145375" type="ORCID">https://orcid.org/0000-0002-9324-8026</mods:nameIdentifier>
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<mods:affiliation id="A235028B968780622241E6FC54CC4051">Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China</mods:affiliation>
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<mods:namePart id="75D74FED649E7B68319139036E239042">Tong, Yanfeng</mods:namePart>
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<mods:nameIdentifier id="96221BD9FCDBE82BA9C0ABB3308045CC" type="ORCID">https://orcid.org/0000-0002-4348-7029</mods:nameIdentifier>
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<mods:affiliation id="24CF9540A4910E637A0655E9A2ED389F">Life Science College, Shenyang Normal University, Shenyang 110034, Liaoning, China</mods:affiliation>
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<mods:nameIdentifier id="6B0C888B20B8F641FE17B293496EC66F" type="email">tyf68@hotmail.com</mods:nameIdentifier>
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<mods:namePart id="F4190BF92B07AE7000274E8D0202505A">Yang, Zizhong</mods:namePart>
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<mods:nameIdentifier id="6718177BC28D30F97DDD2F21274BC4C0" type="ORCID">https://orcid.org/0000-0002-2143-8226</mods:nameIdentifier>
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<mods:affiliation id="30E72F64B9F7E53DCDA1AF7C1E50E9DE">National-Local Joint Engineering Research Center of Entomoceutics, Dali University, Yunnan Dali, 671000, China</mods:affiliation>
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<mods:nameIdentifier id="5638690249D49ECD084E996FD1D2F2EC" type="email">yangzzh69@163.com</mods:nameIdentifier>
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<mods:namePart id="FC75EF17C7BC95CC55E4706202A2467C">Zhang, Zhisheng</mods:namePart>
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<mods:affiliation id="334C0A031C129D0ED561805086D3262A">Key Laboratory of Eco-environments in Three Gorges Reservoir Region (Ministry of Education), School of Life Sciences, Southwest University, Chongqing 400715, China</mods:affiliation>
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<mods:nameIdentifier id="B95C1B4CCCAD22847DCBE18EC9387B3E" type="email">zhangzs327@qq.com</mods:nameIdentifier>
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<mods:title id="7CD2D0C27D752E574D6BF8CCE3B2158E">ZooKeys</mods:title>
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<mods:date id="36C233B1C80BEAA10826DF237EEA2615">2023</mods:date>
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<mods:number id="511017D61444157D78FAC800E4231B10">2023-08-14</mods:number>
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<mods:number id="61210D45D77658BF9FD4C4F748DAF8B3">1174</mods:number>
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<mods:identifier id="5E8EC4D6E6A78A7A3EA0B6FEC5289462" type="DOI">http://dx.doi.org/10.3897/zookeys.1174.106130</mods:identifier>
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<subSection id="FD09C33D70AEDFFEE11A6F25F466F7E1" pageId="0" pageNumber="289" type="taxonomy">
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<treatment id="5EFF157C5FA658C58E348A806816FA0D" LSID="urn:lsid:zoobank.org:act:F599EE3B-6643-418A-8967-132D41CD1D3B" httpUri="http://treatment.plazi.org/id/5EFF157C5FA658C58E348A806816FA0D" lastPageNumber="289" pageId="0" pageNumber="289">
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<subSubSection id="988E68A63341E6E9C1ADE4C2F6E3FE78" pageId="0" pageNumber="289" type="nomenclature">
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<paragraph id="9792189B9B7CAA08E6DD890D00F06137" pageId="0" pageNumber="289">
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<taxonomicName id="A5DB79D5D0852FACF52B166DF41F7C2A" LSID="https://zoobank.org/F599EE3B-6643-418A-8967-132D41CD1D3B" authority="Tong, Yang & Zhang" authorityName="Tong, Yang & Zhang" authorityYear="2023" class="Arachnida" family="Oonopidae" genus="Trilacuna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trilacuna xiaoheishan" order="Araneae" pageId="0" pageNumber="289" phylum="Arthropoda" rank="species" species="xiaoheishan" status="sp. nov.">Trilacuna xiaoheishan Tong, Yang & Zhang</taxonomicName>
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<taxonomicNameLabel id="7F22738C5CD9D261EB0EE1019AA9513D" pageId="0" pageNumber="289">sp. nov.</taxonomicNameLabel>
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</paragraph>
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<subSubSection id="BE9178E2ED23483E71847FAA9ED5D3D3" pageId="0" pageNumber="289" type="description">
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<paragraph id="56DD069A4DEA5ABB25808B4D289D45BE" pageId="0" pageNumber="289">
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<figureCitation id="8B14B88B24E17DD46EAEE4B53856356B" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Trilacuna xiaoheishan sp. nov., male holotype A-C habitus in dorsal, ventral, and lateral views D-F prosoma in dorsal, ventral, and anterior views G labium and endites in ventral view H chelicerae, anterior view. Abbreviations: ehb = elevated hair base; ldi = labium deep incision. Scale bars: 0.4 mm (A-F); 0.2 mm (G, H)." figureDoi="10.3897/zookeys.1174.106130.figure5" httpUri="https://binary.pensoft.net/fig/892435" pageId="0" pageNumber="289">Figs 5</figureCitation>
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<figureCitation id="D3C9AD37775205A75EF02433E73FEF5B" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Trilacuna xiaoheishan sp. nov., left male palp A-F (light) and G-L (SEM) A, G prolateral view B, H dorsal view C, I retrolateral view D, J distal part of bulb, prolateral view E, K distal part of bulb, dorsal view F, L distal part of bulb, retrolateral view. Abbreviations: brc = branch with row of combs; sdb = short dorsal branch; lcb = lateral curved branch; tmb = thin median branch; wfb = distally widened flat branch. Scale bars: 0.1 mm (A-C, G-I); 0.05 mm (D-F, J-L)." figureDoi="10.3897/zookeys.1174.106130.figure6" httpUri="https://binary.pensoft.net/fig/892436" pageId="0" pageNumber="289">, 6</figureCitation>
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<figureCitation id="432060C80D36E1276B9E160EA46E8C4C" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Trilacuna xiaoheishan sp. nov., female paratype A-C habitus in dorsal, ventral, and lateral views D, E prosoma in dorsal and ventral views F abdomen in ventral view G, H copulatory organ in ventral and dorsal views, arrow shows the curved posterior margin. Abbreviations: ap = apodemes; as = anterior sclerite; glo = globular structure; psp = posterior spiracle; sar = sclerotized, recurved arches; tsc = transverse sclerite. Scale bars: 0.4 mm (A-F); 0.2 mm (G, H)." figureDoi="10.3897/zookeys.1174.106130.figure7" httpUri="https://binary.pensoft.net/fig/892437" pageId="0" pageNumber="289">, 7</figureCitation>
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<figureCitation id="A6F0DC6FD7638B6920ED9C23BCC6D314" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Distribution records of three new species from Yunnan, China. 1. Trilacuna cangshan sp. nov.; 2. Trilacuna wumanshan sp. nov.; 3. Trilacuna xiaoheishan sp. nov." figureDoi="10.3897/zookeys.1174.106130.figure8" httpUri="https://binary.pensoft.net/fig/892438" pageId="0" pageNumber="289">, 8</figureCitation>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="2B27BBBB500EE008A58C74D32C7C4D6A" pageId="0" pageNumber="289" type="type material">
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<paragraph id="1431BF499B2003DDA00D572B8F00B1C0" pageId="0" pageNumber="289">Type material.</paragraph>
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<paragraph id="766266F8A043B28D8A95B552064788F0" pageId="0" pageNumber="289">
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<emphasis id="FFFDEED4AB84F9231187C8E5526C218B" bold="true" italics="true" pageId="0" pageNumber="289">Holotype</emphasis>
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♂ (SYNU-653): China, Yunnan Province, Baoshan City, Longling County, Xiaoheishan Natural Reserve, Z. Li & L. Wang leg., 17/2/2011;
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<emphasis id="590532F0A7AF954999E85C190140A308" bold="true" italics="true" pageId="0" pageNumber="289">Paratypes</emphasis>
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1 ♂ (SYNU-654),1 ♀ (SYNU-655), 2 ♀ (SYNU-656-657), same data as holotype.
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</paragraph>
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</subSubSection>
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<subSubSection id="C071B3C719B880903641043830611378" pageId="0" pageNumber="289" type="diagnosis">
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<paragraph id="5F4306F2EB603303B7E72423B589DB9C" pageId="0" pageNumber="289">Diagnosis.</paragraph>
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<paragraph id="F15CB330C6630AB694DD620909788769" pageId="0" pageNumber="289">
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Males of the new species are similar to those of
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<taxonomicName id="4091B31398BD8C5FC67CB08E3B304AAC" lsidName="T. werni" pageId="0" pageNumber="289" rank="species" species="werni">
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<emphasis id="E17C8B661118D94CB27E5FB2FF8D399B" italics="true" pageId="0" pageNumber="289">T. werni</emphasis>
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</taxonomicName>
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Eichenberger, 2011 in the shape of the male palp, but they can be distinguished by the branch of psembolus with row of combs (Fig.
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<figureCitation id="CBDEFD2AA8FF16023BB2768C36366BB4" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Trilacuna xiaoheishan sp. nov., left male palp A-F (light) and G-L (SEM) A, G prolateral view B, H dorsal view C, I retrolateral view D, J distal part of bulb, prolateral view E, K distal part of bulb, dorsal view F, L distal part of bulb, retrolateral view. Abbreviations: brc = branch with row of combs; sdb = short dorsal branch; lcb = lateral curved branch; tmb = thin median branch; wfb = distally widened flat branch. Scale bars: 0.1 mm (A-C, G-I); 0.05 mm (D-F, J-L)." figureDoi="10.3897/zookeys.1174.106130.figure6" httpUri="https://binary.pensoft.net/fig/892436" pageId="0" pageNumber="289">6D, J</figureCitation>
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) vs a groove with row of lobes (
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<bibRefCitation id="3DF745012AFB7E3A6CFFFD9020932FA0" DOI="https://doi.org/10.11646/zootaxa.2823.1.1" author="Eichenberger, B" journalOrPublisher="Zootaxa" pageId="0" pageNumber="289" pagination="1 - 31" refId="B1" refString="Eichenberger, B, Kranz-Baltensperger, Y, 2011. New Trilacuna species from Thailand, Malaysia and Sumatra (Araneae, Oonopidae). Zootaxa 2823 (1): 1 - 31, DOI: https://doi.org/10.11646/zootaxa.2823.1.1" title="New Trilacuna species from Thailand, Malaysia and Sumatra (Araneae, Oonopidae)." url="https://doi.org/10.11646/zootaxa.2823.1.1" volume="2823" year="2011">Eichenberger and Kranz-Baltensperger 2011</bibRefCitation>
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: fig. 12A, B, E, I), and the unfused abdominal dorsal and ventral scuta (Fig.
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<figureCitation id="21542D8A7C794287DFA719BAD4A28147" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Trilacuna xiaoheishan sp. nov., male holotype A-C habitus in dorsal, ventral, and lateral views D-F prosoma in dorsal, ventral, and anterior views G labium and endites in ventral view H chelicerae, anterior view. Abbreviations: ehb = elevated hair base; ldi = labium deep incision. Scale bars: 0.4 mm (A-F); 0.2 mm (G, H)." figureDoi="10.3897/zookeys.1174.106130.figure5" httpUri="https://binary.pensoft.net/fig/892435" pageId="0" pageNumber="289">5C</figureCitation>
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) vs dorsal scutum fused to the epigastric scutum (
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<bibRefCitation id="1BC20DBF234F8DE0F5E89FFDC6AD8B55" DOI="https://doi.org/10.11646/zootaxa.2823.1.1" author="Eichenberger, B" journalOrPublisher="Zootaxa" pageId="0" pageNumber="289" pagination="1 - 31" refId="B1" refString="Eichenberger, B, Kranz-Baltensperger, Y, 2011. New Trilacuna species from Thailand, Malaysia and Sumatra (Araneae, Oonopidae). Zootaxa 2823 (1): 1 - 31, DOI: https://doi.org/10.11646/zootaxa.2823.1.1" title="New Trilacuna species from Thailand, Malaysia and Sumatra (Araneae, Oonopidae)." url="https://doi.org/10.11646/zootaxa.2823.1.1" volume="2823" year="2011">Eichenberger and Kranz-Baltensperger 2011</bibRefCitation>
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: fig. 11C). Females can be distinguished from the other
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<taxonomicName id="306A5BC35CA66F48D7EA9E29D5B9FF91" authorityName="Tong & Li" authorityYear="2007" class="Arachnida" family="Oonopidae" genus="Trilacuna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trilacuna" order="Araneae" pageId="0" pageNumber="289" phylum="Arthropoda" rank="genus">
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<emphasis id="82BC2E45C693E5833A342FAFDA70803D" italics="true" pageId="0" pageNumber="289">Trilacuna</emphasis>
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</taxonomicName>
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species by the curved posterior margin of epigastric scutum (Fig.
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<figureCitation id="74D4340D65B855484277749675D6341E" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Trilacuna xiaoheishan sp. nov., female paratype A-C habitus in dorsal, ventral, and lateral views D, E prosoma in dorsal and ventral views F abdomen in ventral view G, H copulatory organ in ventral and dorsal views, arrow shows the curved posterior margin. Abbreviations: ap = apodemes; as = anterior sclerite; glo = globular structure; psp = posterior spiracle; sar = sclerotized, recurved arches; tsc = transverse sclerite. Scale bars: 0.4 mm (A-F); 0.2 mm (G, H)." figureDoi="10.3897/zookeys.1174.106130.figure7" httpUri="https://binary.pensoft.net/fig/892437" pageId="0" pageNumber="289">7F, G</figureCitation>
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) vs roundly bent.
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</paragraph>
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<caption id="6FAD49DEFAE0B5A229A34B8C5E84EF99" doi="10.3897/zookeys.1174.106130.figure5" httpUri="https://binary.pensoft.net/fig/892435" pageId="0" pageNumber="289" start="Figure 5" startId="F5">
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<paragraph id="FA9176A844A328D2BB257E2C0FF63A57" pageId="0" pageNumber="289">
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<emphasis id="5E5E6880D1FEC673643FA70742340413" bold="true" pageId="0" pageNumber="289">Figure 5.</emphasis>
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<taxonomicName id="0A59926B7EAEFC4AF54C952E1390261E" authorityName="Tong, Yang & Zhang" authorityYear="2023" class="Arachnida" family="Oonopidae" genus="Trilacuna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trilacuna xiaoheishan" order="Araneae" pageId="0" pageNumber="289" phylum="Arthropoda" rank="species" species="xiaoheishan">
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<emphasis id="1B0E2BC450EC1EF85EF7296F5DD4C8B3" italics="true" pageId="0" pageNumber="289">Trilacuna xiaoheishan</emphasis>
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</taxonomicName>
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sp. nov., male holotype
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<emphasis id="C94A1C5B6A8354AFEF301E4DB8E5C0BB" bold="true" pageId="0" pageNumber="289">A-C</emphasis>
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habitus in dorsal, ventral, and lateral views
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<emphasis id="132726FEBFC2F9D897C955C47614847E" bold="true" pageId="0" pageNumber="289">D-F</emphasis>
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prosoma in dorsal, ventral, and anterior views
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<emphasis id="2D90694A50034F431D397E28EEA9413E" bold="true" pageId="0" pageNumber="289">G</emphasis>
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labium and endites in ventral view
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<emphasis id="1D02A0252C85A04BC002A6C22D844062" bold="true" pageId="0" pageNumber="289">H</emphasis>
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chelicerae, anterior view. Abbreviations: ehb = elevated hair base; ldi = labium deep incision. Scale bars: 0.4 mm (
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<emphasis id="934AF887543A90AB05F749B809818759" bold="true" pageId="0" pageNumber="289">A-F</emphasis>
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); 0.2 mm (
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<emphasis id="D8B2254DCA66203259C869AA006E2C10" bold="true" pageId="0" pageNumber="289">G, H</emphasis>
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).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="D54C09DD0B643645191F84F3EA76D8F4" doi="10.3897/zookeys.1174.106130.figure6" httpUri="https://binary.pensoft.net/fig/892436" pageId="0" pageNumber="289" start="Figure 6" startId="F6">
|
||
<paragraph id="7E0AF0FD740DF6CA8FD6669346A3464B" pageId="0" pageNumber="289">
|
||
<emphasis id="570C6A1F7A9384AE1993B984D11B97C9" bold="true" pageId="0" pageNumber="289">Figure 6.</emphasis>
|
||
<taxonomicName id="C1AC749D5C2C0A1293A5C341A1068B80" authorityName="Tong, Yang & Zhang" authorityYear="2023" class="Arachnida" family="Oonopidae" genus="Trilacuna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trilacuna xiaoheishan" order="Araneae" pageId="0" pageNumber="289" phylum="Arthropoda" rank="species" species="xiaoheishan">
|
||
<emphasis id="0AEC88EEF972DF154B308B13C09EDEF6" italics="true" pageId="0" pageNumber="289">Trilacuna xiaoheishan</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., left male palp
|
||
<emphasis id="008EF44679FAC87E66587976BFB795AF" bold="true" pageId="0" pageNumber="289">A-F</emphasis>
|
||
(light) and
|
||
<emphasis id="7A795F85202AD120F1A9216BF31C0ACC" bold="true" pageId="0" pageNumber="289">G-L</emphasis>
|
||
(SEM)
|
||
<emphasis id="B6A5FB0F71918506AD3DFD5D97942682" bold="true" pageId="0" pageNumber="289">A, G</emphasis>
|
||
prolateral view
|
||
<emphasis id="D5EEFB328BD8DE1C237AF0504D915224" bold="true" pageId="0" pageNumber="289">B, H</emphasis>
|
||
dorsal view
|
||
<emphasis id="22B2A9BB1E2C66E1E2B61B51E0E83EF7" bold="true" pageId="0" pageNumber="289">C, I</emphasis>
|
||
retrolateral view
|
||
<emphasis id="125DE4DA908C1AC501DDF7D3E96F419C" bold="true" pageId="0" pageNumber="289">D, J</emphasis>
|
||
distal part of bulb, prolateral view
|
||
<emphasis id="A70732D9963097872A1AAE490E1BEC2B" bold="true" pageId="0" pageNumber="289">E, K</emphasis>
|
||
distal part of bulb, dorsal view
|
||
<emphasis id="2A19A3550756814B5DB48255EB11EA6B" bold="true" pageId="0" pageNumber="289">F, L</emphasis>
|
||
distal part of bulb, retrolateral view. Abbreviations: brc = branch with row of combs; sdb = short dorsal branch; lcb = lateral curved branch; tmb = thin median branch; wfb = distally widened flat branch. Scale bars: 0.1 mm (
|
||
<emphasis id="895C61D4492EB867C8954CFC6978749F" bold="true" pageId="0" pageNumber="289">A-C, G-I</emphasis>
|
||
); 0.05 mm (
|
||
<emphasis id="B7FEB0FBFCB3251E4320C4C9AE0BE6EA" bold="true" pageId="0" pageNumber="289">D-F, J-L</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="83C2F5098CDEC8FC6C86CAD77D5DB56C" doi="10.3897/zookeys.1174.106130.figure7" httpUri="https://binary.pensoft.net/fig/892437" pageId="0" pageNumber="289" start="Figure 7" startId="F7">
|
||
<paragraph id="556100B727A06AC3D458C2CDA1A72C45" pageId="0" pageNumber="289">
|
||
<emphasis id="49147E6C740ACF2645C4DC6BB1CEA564" bold="true" pageId="0" pageNumber="289">Figure 7.</emphasis>
|
||
<taxonomicName id="C3DFDA695E7D096CF39DDD28565A1B47" authorityName="Tong, Yang & Zhang" authorityYear="2023" class="Arachnida" family="Oonopidae" genus="Trilacuna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trilacuna xiaoheishan" order="Araneae" pageId="0" pageNumber="289" phylum="Arthropoda" rank="species" species="xiaoheishan">
|
||
<emphasis id="0C9097EDB2004B0CD42CF939F7C3B663" italics="true" pageId="0" pageNumber="289">Trilacuna xiaoheishan</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., female paratype
|
||
<emphasis id="22A5C0BDB3F2F6AC4D8630B1E26FD077" bold="true" pageId="0" pageNumber="289">A-C</emphasis>
|
||
habitus in dorsal, ventral, and lateral views
|
||
<emphasis id="296BD221E7727FD995FC374C71D874BF" bold="true" pageId="0" pageNumber="289">D, E</emphasis>
|
||
prosoma in dorsal and ventral views
|
||
<emphasis id="BE9BF1F4290A2BC0505C708E37D57740" bold="true" pageId="0" pageNumber="289">F</emphasis>
|
||
abdomen in ventral view
|
||
<emphasis id="BCB6790B670ABCA7BC0E264787F10A04" bold="true" pageId="0" pageNumber="289">G, H</emphasis>
|
||
copulatory organ in ventral and dorsal views, arrow shows the curved posterior margin. Abbreviations: ap = apodemes; as = anterior sclerite; glo = globular structure; psp = posterior spiracle; sar = sclerotized, recurved arches; tsc = transverse sclerite. Scale bars: 0.4 mm (
|
||
<emphasis id="4E02CDF12D4C58D57C70366D10322F78" bold="true" pageId="0" pageNumber="289">A-F</emphasis>
|
||
); 0.2 mm (
|
||
<emphasis id="29BCA228969F48C0F72B7F1EC2C6B9A8" bold="true" pageId="0" pageNumber="289">G, H</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection id="9D86C191FDBECD9DF4E0CEBF3CD52B3D" pageId="0" pageNumber="289" type="description">
|
||
<paragraph id="F0524BD19886C34154A284D59D2822B0" pageId="0" pageNumber="289">Description.</paragraph>
|
||
<paragraph id="446D82EF1A38658E7EDD576493B7B1B3" pageId="0" pageNumber="289">
|
||
<emphasis id="7E69D58C73F79EED68B29FCBD149A3CA" bold="true" pageId="0" pageNumber="289">
|
||
Male (holotype).
|
||
<emphasis id="DF0B6E5FCCDCBA8664E22979E4CC407F" italics="true" pageId="0" pageNumber="289">Body</emphasis>
|
||
</emphasis>
|
||
: reddish-brown, chelicerae and sternum lighter, legs yellow; habitus as in Fig.
|
||
<figureCitation id="EE845DE6D54C323AB3D7BC0001FA86CD" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Trilacuna xiaoheishan sp. nov., male holotype A-C habitus in dorsal, ventral, and lateral views D-F prosoma in dorsal, ventral, and anterior views G labium and endites in ventral view H chelicerae, anterior view. Abbreviations: ehb = elevated hair base; ldi = labium deep incision. Scale bars: 0.4 mm (A-F); 0.2 mm (G, H)." figureDoi="10.3897/zookeys.1174.106130.figure5" httpUri="https://binary.pensoft.net/fig/892435" pageId="0" pageNumber="289">5A-C</figureCitation>
|
||
; body length 2.37.
|
||
<emphasis id="0F816669AB63958CC05F814B2378388D" bold="true" italics="true" pageId="0" pageNumber="289">Carapace</emphasis>
|
||
: 1.08 long, 0.89 wide; sides smooth, lateral margin rebordered (Fig.
|
||
<figureCitation id="5DB0DBAD53544AA1D2F159891524932F" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Trilacuna xiaoheishan sp. nov., male holotype A-C habitus in dorsal, ventral, and lateral views D-F prosoma in dorsal, ventral, and anterior views G labium and endites in ventral view H chelicerae, anterior view. Abbreviations: ehb = elevated hair base; ldi = labium deep incision. Scale bars: 0.4 mm (A-F); 0.2 mm (G, H)." figureDoi="10.3897/zookeys.1174.106130.figure5" httpUri="https://binary.pensoft.net/fig/892435" pageId="0" pageNumber="289">5D</figureCitation>
|
||
).
|
||
<emphasis id="78E2162CB7F8F1B01C8339B068764089" bold="true" italics="true" pageId="0" pageNumber="289">Eyes</emphasis>
|
||
: ALE largest, PME smallest; ALE separated from edge of carapace by 0.93 diameters (Fig.
|
||
<figureCitation id="85F465699572CC25283D7D61695091DC" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Trilacuna xiaoheishan sp. nov., male holotype A-C habitus in dorsal, ventral, and lateral views D-F prosoma in dorsal, ventral, and anterior views G labium and endites in ventral view H chelicerae, anterior view. Abbreviations: ehb = elevated hair base; ldi = labium deep incision. Scale bars: 0.4 mm (A-F); 0.2 mm (G, H)." figureDoi="10.3897/zookeys.1174.106130.figure5" httpUri="https://binary.pensoft.net/fig/892435" pageId="0" pageNumber="289">5D, F</figureCitation>
|
||
).
|
||
<emphasis id="52687612EA2E8659F8869F6AC4D4F08E" bold="true" italics="true" pageId="0" pageNumber="289">Mouthparts</emphasis>
|
||
: chelicerae straight, proximal region with one hair with elevated hair base; labium rectangular, anterior margin deeply incised; endites slender, distally not branched (Fig.
|
||
<figureCitation id="4F295D86E59DC55A47BE1FCAA72036A6" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Trilacuna xiaoheishan sp. nov., male holotype A-C habitus in dorsal, ventral, and lateral views D-F prosoma in dorsal, ventral, and anterior views G labium and endites in ventral view H chelicerae, anterior view. Abbreviations: ehb = elevated hair base; ldi = labium deep incision. Scale bars: 0.4 mm (A-F); 0.2 mm (G, H)." figureDoi="10.3897/zookeys.1174.106130.figure5" httpUri="https://binary.pensoft.net/fig/892435" pageId="0" pageNumber="289">5E, G, H</figureCitation>
|
||
).
|
||
<emphasis id="3900EFC73A193ECFBE384C8615451972" bold="true" italics="true" pageId="0" pageNumber="289">Sternum</emphasis>
|
||
: surface strongly rugose (Fig.
|
||
<figureCitation id="FBB345714E28FD3582B8A5D7C17D47A0" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Trilacuna xiaoheishan sp. nov., male holotype A-C habitus in dorsal, ventral, and lateral views D-F prosoma in dorsal, ventral, and anterior views G labium and endites in ventral view H chelicerae, anterior view. Abbreviations: ehb = elevated hair base; ldi = labium deep incision. Scale bars: 0.4 mm (A-F); 0.2 mm (G, H)." figureDoi="10.3897/zookeys.1174.106130.figure5" httpUri="https://binary.pensoft.net/fig/892435" pageId="0" pageNumber="289">5E</figureCitation>
|
||
).
|
||
<emphasis id="6880DABA90DDE1371B6AE0F3064DBDFF" bold="true" italics="true" pageId="0" pageNumber="289">Abdomen</emphasis>
|
||
: 1.36 long, 0.92 wide; booklung covers ovoid, surface smooth; apodemes present; sperm pore situated at level of anterior spiracles; posterior spiracles connected by groove (Fig.
|
||
<figureCitation id="F503916D7C75CC74D0795F45797D208E" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Trilacuna xiaoheishan sp. nov., male holotype A-C habitus in dorsal, ventral, and lateral views D-F prosoma in dorsal, ventral, and anterior views G labium and endites in ventral view H chelicerae, anterior view. Abbreviations: ehb = elevated hair base; ldi = labium deep incision. Scale bars: 0.4 mm (A-F); 0.2 mm (G, H)." figureDoi="10.3897/zookeys.1174.106130.figure5" httpUri="https://binary.pensoft.net/fig/892435" pageId="0" pageNumber="289">5A-C</figureCitation>
|
||
).
|
||
<emphasis id="593B5257603D22DA072627106FFA9EF3" bold="true" italics="true" pageId="0" pageNumber="289">Palp</emphasis>
|
||
: orange; 0.79 long (0.24, 0.15, 0.17, 0.23); femur greatly elongated (width/length = 0.61); bulb triangle, tapering anteriorly; psembolus with a long distally widened flat branch (wfb), with a row of combs (brc) at basal half of the branch and numerous
|
||
<normalizedToken id="0A5893273FC02BF75888757F6BBA7CC7" originalValue="“hairs”">"hairs"</normalizedToken>
|
||
on distal half of the branch; with a retrolateraly long curved branch (lcb), a short dorsal branch (sdb) and a thin median branch (tmb) (Fig.
|
||
<figureCitation id="5A9E8EC2D82C3936CDCA5B468F031246" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Trilacuna xiaoheishan sp. nov., left male palp A-F (light) and G-L (SEM) A, G prolateral view B, H dorsal view C, I retrolateral view D, J distal part of bulb, prolateral view E, K distal part of bulb, dorsal view F, L distal part of bulb, retrolateral view. Abbreviations: brc = branch with row of combs; sdb = short dorsal branch; lcb = lateral curved branch; tmb = thin median branch; wfb = distally widened flat branch. Scale bars: 0.1 mm (A-C, G-I); 0.05 mm (D-F, J-L)." figureDoi="10.3897/zookeys.1174.106130.figure6" httpUri="https://binary.pensoft.net/fig/892436" pageId="0" pageNumber="289">6</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="50E32D3E0224FFC2186BAD8559094CAC" pageId="0" pageNumber="289">
|
||
<emphasis id="E93E448E882281979D3988E8330CF888" bold="true" pageId="0" pageNumber="289">
|
||
Female (paratype, SYNU-655).
|
||
<emphasis id="30B8DBD9B255321ABA68BECE82E0510A" italics="true" pageId="0" pageNumber="289">Body</emphasis>
|
||
</emphasis>
|
||
: habitus as in Fig.
|
||
<figureCitation id="1E80B8C47C725CC25C94A0780B087762" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Trilacuna xiaoheishan sp. nov., female paratype A-C habitus in dorsal, ventral, and lateral views D, E prosoma in dorsal and ventral views F abdomen in ventral view G, H copulatory organ in ventral and dorsal views, arrow shows the curved posterior margin. Abbreviations: ap = apodemes; as = anterior sclerite; glo = globular structure; psp = posterior spiracle; sar = sclerotized, recurved arches; tsc = transverse sclerite. Scale bars: 0.4 mm (A-F); 0.2 mm (G, H)." figureDoi="10.3897/zookeys.1174.106130.figure7" httpUri="https://binary.pensoft.net/fig/892437" pageId="0" pageNumber="289">7A-C</figureCitation>
|
||
; slightly larger than male; body length 2.57.
|
||
<emphasis id="AC72F2AFCCFE057A26F09A3ACD96E6A5" bold="true" italics="true" pageId="0" pageNumber="289">Carapace</emphasis>
|
||
: 1.09 long, 0.91 wide.
|
||
<emphasis id="D98097437F7C48123FD5DBAC3F4E1810" bold="true" italics="true" pageId="0" pageNumber="289">Mouthparts</emphasis>
|
||
: endites unmodified.
|
||
<emphasis id="05A4E47E6F0A7CFB83CE596BDC4B8B4F" bold="true" italics="true" pageId="0" pageNumber="289">Abdomen</emphasis>
|
||
: 1.60 long, 1.13 wide.
|
||
<emphasis id="906760F54D89670B04666FF6A35CD23B" bold="true" italics="true" pageId="0" pageNumber="289">Epigastric area</emphasis>
|
||
: middle part of posterior margin of epigastric scutum curved, with sclerotized recurved arches (sar) between posterior spiracles (psp) (Fig.
|
||
<figureCitation id="41C8E330773334C1E964270BBD6BD938" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Trilacuna xiaoheishan sp. nov., female paratype A-C habitus in dorsal, ventral, and lateral views D, E prosoma in dorsal and ventral views F abdomen in ventral view G, H copulatory organ in ventral and dorsal views, arrow shows the curved posterior margin. Abbreviations: ap = apodemes; as = anterior sclerite; glo = globular structure; psp = posterior spiracle; sar = sclerotized, recurved arches; tsc = transverse sclerite. Scale bars: 0.4 mm (A-F); 0.2 mm (G, H)." figureDoi="10.3897/zookeys.1174.106130.figure7" httpUri="https://binary.pensoft.net/fig/892437" pageId="0" pageNumber="289">7F, G</figureCitation>
|
||
).
|
||
<emphasis id="53BC52EA020884E2E232F6506309942A" bold="true" italics="true" pageId="0" pageNumber="289">Endogyne</emphasis>
|
||
: with narrow, transversally elongated sclerite (tsc); anterior T-shaped sclerite (as) and posterior small globular structure (glo) (Fig.
|
||
<figureCitation id="39F681E0770C766816447BD7AE8994E6" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Trilacuna xiaoheishan sp. nov., female paratype A-C habitus in dorsal, ventral, and lateral views D, E prosoma in dorsal and ventral views F abdomen in ventral view G, H copulatory organ in ventral and dorsal views, arrow shows the curved posterior margin. Abbreviations: ap = apodemes; as = anterior sclerite; glo = globular structure; psp = posterior spiracle; sar = sclerotized, recurved arches; tsc = transverse sclerite. Scale bars: 0.4 mm (A-F); 0.2 mm (G, H)." figureDoi="10.3897/zookeys.1174.106130.figure7" httpUri="https://binary.pensoft.net/fig/892437" pageId="0" pageNumber="289">7G, H</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="BFDBA5F7A8ED66626A19A486AC14323E" pageId="0" pageNumber="289" type="etymology">
|
||
<paragraph id="9368FA7610F4F0835359BD7741BEFD06" pageId="0" pageNumber="289">Etymology.</paragraph>
|
||
<paragraph id="C0FBD0EC98BFDFE014ACE4AA311732CC" pageId="0" pageNumber="289">The specific name is a noun in apposition taken from the type locality.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="ECD2BB427A79A4DC475C5BE1EF72D06D" pageId="0" pageNumber="289" type="distribution">
|
||
<paragraph id="7BDA70A3ACD6778836D3C348BF06522E" pageId="0" pageNumber="289">Distribution.</paragraph>
|
||
<paragraph id="17955A2DD099C5C8D1F36614ECBC0E24" pageId="0" pageNumber="289">
|
||
Known only from the type locality, Yunnan Province, China (Fig.
|
||
<figureCitation id="4DB6F1884F8ADC8C2A06FBCDBEB491B0" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Distribution records of three new species from Yunnan, China. 1. Trilacuna cangshan sp. nov.; 2. Trilacuna wumanshan sp. nov.; 3. Trilacuna xiaoheishan sp. nov." figureDoi="10.3897/zookeys.1174.106130.figure8" httpUri="https://binary.pensoft.net/fig/892438" pageId="0" pageNumber="289">8</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="43140684BA57BFE78664BC484A633A58" doi="10.3897/zookeys.1174.106130.figure8" httpUri="https://binary.pensoft.net/fig/892438" pageId="0" pageNumber="289" start="Figure 8" startId="F8">
|
||
<paragraph id="CC3A76D1B701A87DFB2710625DC0EC35" pageId="0" pageNumber="289">
|
||
<emphasis id="44C2C34DB3F2A4E01A067526BC01166E" bold="true" pageId="0" pageNumber="289">Figure 8.</emphasis>
|
||
Distribution records of three new species from Yunnan, China. 1.
|
||
<taxonomicName id="47B9288C7472BFE634563430C7614CE4" authorityName="Tong, Yang & Zhang" authorityYear="2023" class="Arachnida" family="Oonopidae" genus="Trilacuna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trilacuna cangshan" order="Araneae" pageId="0" pageNumber="289" phylum="Arthropoda" rank="species" species="cangshan">
|
||
<emphasis id="97529AEAEDC753CE00B486E69F54CBE8" italics="true" pageId="0" pageNumber="289">Trilacuna cangshan</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.; 2.
|
||
<taxonomicName id="25A7F4D7F269F73F30FA97217D5EC27A" authorityName="Tong, Yang & Zhang" authorityYear="2023" class="Arachnida" family="Oonopidae" genus="Trilacuna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trilacuna wumanshan" order="Araneae" pageId="0" pageNumber="289" phylum="Arthropoda" rank="species" species="wumanshan">
|
||
<emphasis id="EF64338FDACF859325946DCF2127BDBF" italics="true" pageId="0" pageNumber="289">Trilacuna wumanshan</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.; 3.
|
||
<taxonomicName id="DA34EF28D2B37FF5E0B27D5DC26161AE" authorityName="Tong, Yang & Zhang" authorityYear="2023" class="Arachnida" family="Oonopidae" genus="Trilacuna" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Trilacuna xiaoheishan" order="Araneae" pageId="0" pageNumber="289" phylum="Arthropoda" rank="species" species="xiaoheishan">
|
||
<emphasis id="0DFD93A3FE3C90A7C66E2BA74384D1E8" italics="true" pageId="0" pageNumber="289">Trilacuna xiaoheishan</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
</treatment>
|
||
</subSection>
|
||
</document> |