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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1144.97073" ID-Pensoft-Pub="1313-2970-1144-197" ID-Pensoft-UUID="D5A9B800DE005F38B628F42E7C7330BC" ID-ZooBank="8DA7D3863AC74FA08D6E22B3F660AF23" ModsDocID="1313-2970-1144-197" checkinTime="1675346910589" checkinUser="pensoft" docAuthor="Lu, Ying, Chu, Chang, Li, Shuqiang &amp; Yao, Zhiyuan" docDate="2023" docId="70BACEBFE3B2539C8219DE7AEC75525E" docLanguage="en" docName="ZooKeys 1144: 197-215" docOrigin="ZooKeys 1144" docPubDate="2023-02-02" docSource="http://dx.doi.org/10.3897/zookeys.1144.97073" docTitle="Oedignatha dian Lu &amp; Li 2023, sp. nov." docType="treatment" docUuid="A9991F52-8CA6-4857-98E0-F2E94DBD0A7C" docUuidSource="ZooBank" docVersion="2" id="D5A9B800DE005F38B628F42E7C7330BC" lastPageNumber="197" masterDocId="D5A9B800DE005F38B628F42E7C7330BC" masterDocTitle="On two new Oedignatha species from Xishuangbanna, China, and the first description of the female of Jacaena menglaensis Mu &amp; Zhang, 2020 (Araneae, Liocranidae)" masterLastPageNumber="215" masterPageNumber="197" pageNumber="197" updateTime="1675347211808" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>On two new Oedignatha species from Xishuangbanna, China, and the first description of the female of Jacaena menglaensis Mu &amp; Zhang, 2020 (Araneae, Liocranidae)</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Lu, Ying</mods:namePart>
<mods:affiliation>College of Life Science, Shenyang Normal University, Shenyang 110034, Liaoning, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Chu, Chang</mods:namePart>
<mods:affiliation>College of Life Science, Shenyang Normal University, Shenyang 110034, Liaoning, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Li, Shuqiang</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-3290-5416</mods:nameIdentifier>
<mods:affiliation>Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China</mods:affiliation>
<mods:nameIdentifier type="email">lisq@ioz.ac.cn</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Yao, Zhiyuan</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-1631-0949</mods:nameIdentifier>
<mods:affiliation>College of Life Science, Shenyang Normal University, Shenyang 110034, Liaoning, China</mods:affiliation>
<mods:nameIdentifier type="email">yaozy@synu.edu.cn</mods:nameIdentifier>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>ZooKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2023</mods:date>
<mods:detail type="pubDate">
<mods:number>2023-02-02</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>1144</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>197</mods:start>
<mods:end>215</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location>
<mods:url>http://dx.doi.org/10.3897/zookeys.1144.97073</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.1144.97073</mods:identifier>
<mods:identifier type="Pensoft-Pub">1313-2970-1144-197</mods:identifier>
<mods:identifier type="ZooBank">8DA7D3863AC74FA08D6E22B3F660AF23</mods:identifier>
<mods:identifier type="Pensoft-UUID">D5A9B800DE005F38B628F42E7C7330BC</mods:identifier>
</mods:mods>
<treatment LSID="urn:lsid:zoobank.org:act:A9991F52-8CA6-4857-98E0-F2E94DBD0A7C" httpUri="http://treatment.plazi.org/id/70BACEBFE3B2539C8219DE7AEC75525E" lastPageNumber="197" pageId="0" pageNumber="197">
<subSubSection pageId="0" pageNumber="197" type="nomenclature">
<paragraph pageId="0" pageNumber="197">
<taxonomicName LSID="https://zoobank.org/A9991F52-8CA6-4857-98E0-F2E94DBD0A7C" authority="Lu &amp; Li" authorityName="Lu &amp; Li" authorityYear="2023" class="Arachnida" family="Liocranidae" genus="Oedignatha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oedignatha dian" order="Araneae" pageId="0" pageNumber="197" phylum="Arthropoda" rank="species" species="dian" status="sp. nov.">Oedignatha dian Lu &amp; Li</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="197">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="197" type="description">
<paragraph pageId="0" pageNumber="197">
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Oedignatha dian sp. nov., holotype male (A, B) and paratype female (C-F) A habitus, dorsal view B habitus, ventral view C habitus, dorsal view D habitus, ventral view E epigyne, ventral view F vulva, dorsal view. Abbreviations: B = bursa, CD = copulatory duct, CO = copulatory opening, FD = fertilization duct, SP = spermathecae. Scale bars: 1 mm (A-D), 0.2 mm (E, F)." figureDoi="10.3897/zookeys.1144.97073.figure3" httpUri="https://binary.pensoft.net/fig/803987" pageId="0" pageNumber="197">Figs 3</figureCitation>
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Oedignatha dian sp. nov., paratype female (A, B) A epigyne, ventral view B vulva, dorsal view. Abbreviations: B = bursa, CD = copulatory duct, CO = copulatory opening, FD = fertilization duct, SP = spermathecae. Scale bars: 0.2 mm." figureDoi="10.3897/zookeys.1144.97073.figure4" httpUri="https://binary.pensoft.net/fig/803988" pageId="0" pageNumber="197">, 4</figureCitation>
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Oedignatha dian sp. nov., holotype male A-C palp A prolateral view, arrow 2 points at prolateral process B ventral view C retrolateral view, arrow 1 points at dorsal hump, arrow 3 points at membranous outgrowth. Abbreviations: E = embolus, RTA = retrolateral tibial apophysis, SD = sperm duct, TA = tegular apophysis. Scale bar: 0.2 mm." figureDoi="10.3897/zookeys.1144.97073.figure5" httpUri="https://binary.pensoft.net/fig/803989" pageId="0" pageNumber="197">, 5</figureCitation>
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Oedignatha dian sp. nov., holotype male A-C palp A prolateral view, arrow 2 points at prolateral process B ventral view C retrolateral view, arrow 1 points at dorsal hump, arrow 3 points at membranous outgrowth. Abbreviations: E = embolus, RTA = retrolateral tibial apophysis, SD = sperm duct, TA = tegular apophysis. Scale bar: 0.2 mm." figureDoi="10.3897/zookeys.1144.97073.figure6" httpUri="https://binary.pensoft.net/fig/803990" pageId="0" pageNumber="197">, 6</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="197" type="type material">
<paragraph pageId="0" pageNumber="197">Type material.</paragraph>
<paragraph pageId="0" pageNumber="197">
<emphasis bold="true" italics="true" pageId="0" pageNumber="197">Holotype</emphasis>
: 1 ♂ (IZCAS-Ar 43819),
<emphasis bold="true" pageId="0" pageNumber="197">China</emphasis>
, Yunnan, Xishuangbanna, Mengla County, Menglun Town, XTBG,
<taxonomicName class="Magnoliopsida" family="Magnoliaceae" genus="Paramichelia" higherTaxonomySource="IPNI" kingdom="Plantae" lsidName="Paramichelia baillonii" order="Magnoliales" pageId="0" pageNumber="197" phylum="Magnoliophyta" rank="species" species="baillonii">
<emphasis italics="true" pageId="0" pageNumber="197">Paramichelia baillonii</emphasis>
</taxonomicName>
plantation (about 20 years old),
<geoCoordinate degrees="21" direction="north" minutes="54.772" orientation="latitude" precision="1" value="21.912867">21°54.772'N</geoCoordinate>
,
<geoCoordinate degrees="101" direction="east" minutes="16.043" orientation="longitude" precision="1" value="101.26738">101°16.043'E</geoCoordinate>
, 608 m, collected by pitfall traps in leaf litter, 1-15 July 2007, G. Zheng leg.
<emphasis bold="true" italics="true" pageId="0" pageNumber="197">Paratypes</emphasis>
: 1 ♂ (IZCAS-Ar 43820), same data as holotype, but
<geoCoordinate degrees="21" direction="north" minutes="53.823" orientation="latitude" precision="1" value="21.89705">21°53.823'N</geoCoordinate>
,
<geoCoordinate degrees="101" direction="east" minutes="17.072" orientation="longitude" precision="1" value="101.28453">101°17.072'E</geoCoordinate>
, 613 m, 16-31 May 2007; 1 ♀ (IZCAS-Ar 43821), same data as holotype, but secondary tropical seasonal rain forest,
<geoCoordinate degrees="21" direction="north" minutes="55.428" orientation="latitude" precision="1" value="21.9238">21°55.428'N</geoCoordinate>
,
<geoCoordinate degrees="101" direction="east" minutes="16.441" orientation="longitude" precision="1" value="101.27402">101°16.441'E</geoCoordinate>
, 598 m, 1-9 October 2006; 1 ♀ (IZCAS-Ar 43822), same data as holotype, but rubber-tea plantation (about 20 years old.),
<geoCoordinate degrees="21" direction="north" minutes="55.551" orientation="latitude" precision="1" value="21.92585">21°55.551'N</geoCoordinate>
,
<geoCoordinate degrees="101" direction="east" minutes="16.923" orientation="longitude" precision="1" value="101.28205">101°16.923'E</geoCoordinate>
, 561 m, 16-31 July 2007.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="197" type="etymology">
<paragraph pageId="0" pageNumber="197">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="197">The specific name refers to the type locality (Dian is a short name for Yunnan) and is a noun in apposition.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="197" type="diagnosis">
<paragraph pageId="0" pageNumber="197">Diagnosis.</paragraph>
<paragraph pageId="0" pageNumber="197">
The new species resembles
<taxonomicName lsidName="O. barbata" pageId="0" pageNumber="197" rank="species" species="barbata">
<emphasis italics="true" pageId="0" pageNumber="197">O. barbata</emphasis>
</taxonomicName>
Deeleman-Reinhold, 2001 (cf. Figs
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Oedignatha dian sp. nov., holotype male (A, B) and paratype female (C-F) A habitus, dorsal view B habitus, ventral view C habitus, dorsal view D habitus, ventral view E epigyne, ventral view F vulva, dorsal view. Abbreviations: B = bursa, CD = copulatory duct, CO = copulatory opening, FD = fertilization duct, SP = spermathecae. Scale bars: 1 mm (A-D), 0.2 mm (E, F)." figureDoi="10.3897/zookeys.1144.97073.figure3" httpUri="https://binary.pensoft.net/fig/803987" pageId="0" pageNumber="197">3</figureCitation>
-
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Oedignatha dian sp. nov., holotype male A-C palp A prolateral view, arrow 2 points at prolateral process B ventral view C retrolateral view, arrow 1 points at dorsal hump, arrow 3 points at membranous outgrowth. Abbreviations: E = embolus, RTA = retrolateral tibial apophysis, SD = sperm duct, TA = tegular apophysis. Scale bar: 0.2 mm." figureDoi="10.3897/zookeys.1144.97073.figure6" httpUri="https://binary.pensoft.net/fig/803990" pageId="0" pageNumber="197">6</figureCitation>
and
<bibRefCitation DOI="https://doi.org/10.1163/9789004475588" author="Deeleman-Reinhold, CL" journalOrPublisher="Brill, Leiden" pageId="0" pageNumber="197" refId="B2" refString="Deeleman-Reinhold, CL, 2001. Forest spiders of South East Asia: with a revision of the sac and ground spiders (Araneae: Clubionidae, Corinnidae, Liocranidae, Gnaphosidae, Prodidomidae and Trochanterriidae [sic]). Brill, Leiden, DOI: https://doi.org/10.1163/9789004475588" title="Forest spiders of South East Asia: with a revision of the sac and ground spiders (Araneae: Clubionidae, Corinnidae, Liocranidae, Gnaphosidae, Prodidomidae and Trochanterriidae [sic])." url="https://doi.org/10.1163/9789004475588" year="2001">Deeleman-Reinhold 2001</bibRefCitation>
: 271, figs 362-366): the males have a similar retrolateral tibial apophysis (Figs
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Oedignatha dian sp. nov., holotype male A-C palp A prolateral view, arrow 2 points at prolateral process B ventral view C retrolateral view, arrow 1 points at dorsal hump, arrow 3 points at membranous outgrowth. Abbreviations: E = embolus, RTA = retrolateral tibial apophysis, SD = sperm duct, TA = tegular apophysis. Scale bar: 0.2 mm." figureDoi="10.3897/zookeys.1144.97073.figure5" httpUri="https://binary.pensoft.net/fig/803989" pageId="0" pageNumber="197">5B, C</figureCitation>
,
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Oedignatha dian sp. nov., holotype male A-C palp A prolateral view, arrow 2 points at prolateral process B ventral view C retrolateral view, arrow 1 points at dorsal hump, arrow 3 points at membranous outgrowth. Abbreviations: E = embolus, RTA = retrolateral tibial apophysis, SD = sperm duct, TA = tegular apophysis. Scale bar: 0.2 mm." figureDoi="10.3897/zookeys.1144.97073.figure6" httpUri="https://binary.pensoft.net/fig/803990" pageId="0" pageNumber="197">6B, C</figureCitation>
), and the females have similar bursae and spermathecae (Figs
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Oedignatha dian sp. nov., holotype male (A, B) and paratype female (C-F) A habitus, dorsal view B habitus, ventral view C habitus, dorsal view D habitus, ventral view E epigyne, ventral view F vulva, dorsal view. Abbreviations: B = bursa, CD = copulatory duct, CO = copulatory opening, FD = fertilization duct, SP = spermathecae. Scale bars: 1 mm (A-D), 0.2 mm (E, F)." figureDoi="10.3897/zookeys.1144.97073.figure3" httpUri="https://binary.pensoft.net/fig/803987" pageId="0" pageNumber="197">3F</figureCitation>
,
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Oedignatha dian sp. nov., paratype female (A, B) A epigyne, ventral view B vulva, dorsal view. Abbreviations: B = bursa, CD = copulatory duct, CO = copulatory opening, FD = fertilization duct, SP = spermathecae. Scale bars: 0.2 mm." figureDoi="10.3897/zookeys.1144.97073.figure4" httpUri="https://binary.pensoft.net/fig/803988" pageId="0" pageNumber="197">4B</figureCitation>
). Males can be distinguished by the tegular apophysis entirely sclerotized distally and with small membranous outgrowth basally (arrow 3 in Figs
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Oedignatha dian sp. nov., holotype male A-C palp A prolateral view, arrow 2 points at prolateral process B ventral view C retrolateral view, arrow 1 points at dorsal hump, arrow 3 points at membranous outgrowth. Abbreviations: E = embolus, RTA = retrolateral tibial apophysis, SD = sperm duct, TA = tegular apophysis. Scale bar: 0.2 mm." figureDoi="10.3897/zookeys.1144.97073.figure5" httpUri="https://binary.pensoft.net/fig/803989" pageId="0" pageNumber="197">5C</figureCitation>
,
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Oedignatha dian sp. nov., holotype male A-C palp A prolateral view, arrow 2 points at prolateral process B ventral view C retrolateral view, arrow 1 points at dorsal hump, arrow 3 points at membranous outgrowth. Abbreviations: E = embolus, RTA = retrolateral tibial apophysis, SD = sperm duct, TA = tegular apophysis. Scale bar: 0.2 mm." figureDoi="10.3897/zookeys.1144.97073.figure6" httpUri="https://binary.pensoft.net/fig/803990" pageId="0" pageNumber="197">6C</figureCitation>
; vs tegular apophysis elliptical in ventral view, without these features), and by the tegulum with large membranous area in middle (Figs
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Oedignatha dian sp. nov., holotype male A-C palp A prolateral view, arrow 2 points at prolateral process B ventral view C retrolateral view, arrow 1 points at dorsal hump, arrow 3 points at membranous outgrowth. Abbreviations: E = embolus, RTA = retrolateral tibial apophysis, SD = sperm duct, TA = tegular apophysis. Scale bar: 0.2 mm." figureDoi="10.3897/zookeys.1144.97073.figure5" httpUri="https://binary.pensoft.net/fig/803989" pageId="0" pageNumber="197">5B</figureCitation>
,
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Oedignatha dian sp. nov., holotype male A-C palp A prolateral view, arrow 2 points at prolateral process B ventral view C retrolateral view, arrow 1 points at dorsal hump, arrow 3 points at membranous outgrowth. Abbreviations: E = embolus, RTA = retrolateral tibial apophysis, SD = sperm duct, TA = tegular apophysis. Scale bar: 0.2 mm." figureDoi="10.3897/zookeys.1144.97073.figure6" httpUri="https://binary.pensoft.net/fig/803990" pageId="0" pageNumber="197">6B</figureCitation>
; vs tegulum without membranous area); females by the epigyne with two round spots (Figs
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Oedignatha dian sp. nov., holotype male (A, B) and paratype female (C-F) A habitus, dorsal view B habitus, ventral view C habitus, dorsal view D habitus, ventral view E epigyne, ventral view F vulva, dorsal view. Abbreviations: B = bursa, CD = copulatory duct, CO = copulatory opening, FD = fertilization duct, SP = spermathecae. Scale bars: 1 mm (A-D), 0.2 mm (E, F)." figureDoi="10.3897/zookeys.1144.97073.figure3" httpUri="https://binary.pensoft.net/fig/803987" pageId="0" pageNumber="197">3E</figureCitation>
,
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Oedignatha dian sp. nov., paratype female (A, B) A epigyne, ventral view B vulva, dorsal view. Abbreviations: B = bursa, CD = copulatory duct, CO = copulatory opening, FD = fertilization duct, SP = spermathecae. Scale bars: 0.2 mm." figureDoi="10.3897/zookeys.1144.97073.figure4" httpUri="https://binary.pensoft.net/fig/803988" pageId="0" pageNumber="197">4A</figureCitation>
; vs epigyne with two long elliptical strips).
</paragraph>
<caption doi="10.3897/zookeys.1144.97073.figure3" httpUri="https://binary.pensoft.net/fig/803987" pageId="0" pageNumber="197" start="Figure 3" startId="F3">
<paragraph pageId="0" pageNumber="197">
<emphasis bold="true" pageId="0" pageNumber="197">Figure 3.</emphasis>
<taxonomicName authorityName="Lu &amp; Li" authorityYear="2023" class="Arachnida" family="Liocranidae" genus="Oedignatha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oedignatha dian" order="Araneae" pageId="0" pageNumber="197" phylum="Arthropoda" rank="species" species="dian">
<emphasis italics="true" pageId="0" pageNumber="197">Oedignatha dian</emphasis>
</taxonomicName>
sp. nov., holotype male (
<emphasis bold="true" pageId="0" pageNumber="197">A, B</emphasis>
) and paratype female (
<emphasis bold="true" pageId="0" pageNumber="197">C-F</emphasis>
)
<emphasis bold="true" pageId="0" pageNumber="197">A</emphasis>
habitus, dorsal view
<emphasis bold="true" pageId="0" pageNumber="197">B</emphasis>
habitus, ventral view
<emphasis bold="true" pageId="0" pageNumber="197">C</emphasis>
habitus, dorsal view
<emphasis bold="true" pageId="0" pageNumber="197">D</emphasis>
habitus, ventral view
<emphasis bold="true" pageId="0" pageNumber="197">E</emphasis>
epigyne, ventral view
<emphasis bold="true" pageId="0" pageNumber="197">F</emphasis>
vulva, dorsal view. Abbreviations: B = bursa, CD = copulatory duct, CO = copulatory opening, FD = fertilization duct, SP = spermathecae. Scale bars: 1 mm (
<emphasis bold="true" pageId="0" pageNumber="197">A-D</emphasis>
), 0.2 mm (
<emphasis bold="true" pageId="0" pageNumber="197">E, F</emphasis>
).
</paragraph>
</caption>
<caption doi="10.3897/zookeys.1144.97073.figure4" httpUri="https://binary.pensoft.net/fig/803988" pageId="0" pageNumber="197" start="Figure 4" startId="F4">
<paragraph pageId="0" pageNumber="197">
<emphasis bold="true" pageId="0" pageNumber="197">Figure 4.</emphasis>
<taxonomicName authorityName="Lu &amp; Li" authorityYear="2023" class="Arachnida" family="Liocranidae" genus="Oedignatha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oedignatha dian" order="Araneae" pageId="0" pageNumber="197" phylum="Arthropoda" rank="species" species="dian">
<emphasis italics="true" pageId="0" pageNumber="197">Oedignatha dian</emphasis>
</taxonomicName>
sp. nov., paratype female (
<emphasis bold="true" pageId="0" pageNumber="197">A, B</emphasis>
)
<emphasis bold="true" pageId="0" pageNumber="197">A</emphasis>
epigyne, ventral view
<emphasis bold="true" pageId="0" pageNumber="197">B</emphasis>
vulva, dorsal view. Abbreviations: B = bursa, CD = copulatory duct, CO = copulatory opening, FD = fertilization duct, SP = spermathecae. Scale bars: 0.2 mm.
</paragraph>
</caption>
<caption doi="10.3897/zookeys.1144.97073.figure5" httpUri="https://binary.pensoft.net/fig/803989" pageId="0" pageNumber="197" start="Figure 5" startId="F5">
<paragraph pageId="0" pageNumber="197">
<emphasis bold="true" pageId="0" pageNumber="197">Figure 5.</emphasis>
<taxonomicName authorityName="Lu &amp; Li" authorityYear="2023" class="Arachnida" family="Liocranidae" genus="Oedignatha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oedignatha dian" order="Araneae" pageId="0" pageNumber="197" phylum="Arthropoda" rank="species" species="dian">
<emphasis italics="true" pageId="0" pageNumber="197">Oedignatha dian</emphasis>
</taxonomicName>
sp. nov., holotype male
<emphasis bold="true" pageId="0" pageNumber="197">A-C</emphasis>
palp
<emphasis bold="true" pageId="0" pageNumber="197">A</emphasis>
prolateral view, arrow 2 points at prolateral process
<emphasis bold="true" pageId="0" pageNumber="197">B</emphasis>
ventral view
<emphasis bold="true" pageId="0" pageNumber="197">C</emphasis>
retrolateral view, arrow 1 points at dorsal hump, arrow 3 points at membranous outgrowth. Abbreviations: E = embolus, RTA = retrolateral tibial apophysis, SD = sperm duct, TA = tegular apophysis. Scale bar: 0.2 mm.
</paragraph>
</caption>
<caption doi="10.3897/zookeys.1144.97073.figure6" httpUri="https://binary.pensoft.net/fig/803990" pageId="0" pageNumber="197" start="Figure 6" startId="F6">
<paragraph pageId="0" pageNumber="197">
<emphasis bold="true" pageId="0" pageNumber="197">Figure 6.</emphasis>
<taxonomicName authorityName="Lu &amp; Li" authorityYear="2023" class="Arachnida" family="Liocranidae" genus="Oedignatha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oedignatha dian" order="Araneae" pageId="0" pageNumber="197" phylum="Arthropoda" rank="species" species="dian">
<emphasis italics="true" pageId="0" pageNumber="197">Oedignatha dian</emphasis>
</taxonomicName>
sp. nov., holotype male
<emphasis bold="true" pageId="0" pageNumber="197">A-C</emphasis>
palp
<emphasis bold="true" pageId="0" pageNumber="197">A</emphasis>
prolateral view, arrow 2 points at prolateral process
<emphasis bold="true" pageId="0" pageNumber="197">B</emphasis>
ventral view
<emphasis bold="true" pageId="0" pageNumber="197">C</emphasis>
retrolateral view, arrow 1 points at dorsal hump, arrow 3 points at membranous outgrowth. Abbreviations: E = embolus, RTA = retrolateral tibial apophysis, SD = sperm duct, TA = tegular apophysis. Scale bar: 0.2 mm.
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="197" type="description">
<paragraph pageId="0" pageNumber="197">Description.</paragraph>
<paragraph pageId="0" pageNumber="197">
<emphasis bold="true" pageId="0" pageNumber="197">Male</emphasis>
(
<emphasis bold="true" pageId="0" pageNumber="197">holotype</emphasis>
, IZCAS-Ar 43819; Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Oedignatha dian sp. nov., holotype male (A, B) and paratype female (C-F) A habitus, dorsal view B habitus, ventral view C habitus, dorsal view D habitus, ventral view E epigyne, ventral view F vulva, dorsal view. Abbreviations: B = bursa, CD = copulatory duct, CO = copulatory opening, FD = fertilization duct, SP = spermathecae. Scale bars: 1 mm (A-D), 0.2 mm (E, F)." figureDoi="10.3897/zookeys.1144.97073.figure3" httpUri="https://binary.pensoft.net/fig/803987" pageId="0" pageNumber="197">3A, B</figureCitation>
). Total body length 4.34: carapace 2.39 long, 1.67 wide; opisthosoma 1.95 long, 1.34 wide. Carapace reddish brown, sclerotized, with faint radial grooves and covered with pits, oval but strongly constricted at first coxae, lateral margins slightly sinuous; fovea as longitudinal slit-like. Eye sizes and interdistances: AME 0.12, ALE 0.11, PME 0.10, PLE 0.09; AME-AME 0.10, AME-ALE 0.08, PME-PME 0.23, PME-PLE 0.21, ALE-PLE 0.09; MOA 0.33 long, anterior width 0.34, posterior width 0.41. Clypeus with conical hump. Chelicerae reddish brown strongly protruding (length: 0.97) in anterior part and knee-shaped, and with basal protuberance, covered with long setae, bearing unique thin macrosetae medially crossing each other, with three promarginal teeth and five retromarginal teeth. Endites and labium reddish brown; endite constricted in middle, median margin grooved, subapically with large, semicircular membranous area, apical margin with long, curved setae. Labium 1.33 times longer than wide, with subbasal constriction. Sternum reddish brown. Legs yellowish. Leg spination as shown in Table
<tableCitation captionStart="Table 2" captionStartId="T2" captionText="Table 2. Leg spination of O. dian sp. nov., male." httpUri="http://table.plazi.org/id/F091611D2376AC134FBE40D3CB1F28F1" pageId="0" pageNumber="197" tableUuid="F091611D2376AC134FBE40D3CB1F28F1">2</tableCitation>
. Leg measurements: I 9.31 (2.32, 0.62, 2.43, 2.39, 1.55); II 7.10 (1.93, 0.61, 1.71, 1.77, 1.08); III 5.86 (1.63, 0.44, 1.23, 1.59, 0.97); IV 8.19 (2.23, 0.55, 1.87, 2.35, 1.19). Opisthosoma reddish brown with faint reticulate pattern, oval, with large scutum covering entire dorsum surface; venter anteriorly reddish brown, posteriorly grey. Spinnerets grey.
</paragraph>
<caption ID-Table-UUID="F091611D2376AC134FBE40D3CB1F28F1" httpUri="http://table.plazi.org/id/F091611D2376AC134FBE40D3CB1F28F1" pageId="0" pageNumber="197" start="Table 2" startId="T2">
<paragraph pageId="0" pageNumber="197">
<emphasis bold="true" pageId="0" pageNumber="197">Table 2.</emphasis>
Leg spination of
<taxonomicName lsidName="O. dian" pageId="0" pageNumber="197" rank="species" species="dian">
<emphasis italics="true" pageId="0" pageNumber="197">O. dian</emphasis>
</taxonomicName>
sp. nov., male.
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="197">
<table pageId="0" pageNumber="197">
<tr pageId="0" pageNumber="197">
<th colspan="1" isEmpty="true" pageId="0" pageNumber="197" rowspan="1">-</th>
<th colspan="1" pageId="0" pageNumber="197" rowspan="1">I</th>
<th colspan="1" pageId="0" pageNumber="197" rowspan="1">II</th>
<th colspan="1" pageId="0" pageNumber="197" rowspan="1">III</th>
<th colspan="1" pageId="0" pageNumber="197" rowspan="1">IV</th>
</tr>
<tr pageId="0" pageNumber="197">
<td colspan="1" pageId="0" pageNumber="197" rowspan="1">femur</td>
<td colspan="1" pageId="0" pageNumber="197" rowspan="1">1 pl</td>
<td colspan="1" pageId="0" pageNumber="197" rowspan="1">1 d</td>
<td colspan="1" isEmpty="true" pageId="0" pageNumber="197" rowspan="1">-</td>
<td colspan="1" isEmpty="true" pageId="0" pageNumber="197" rowspan="1">-</td>
</tr>
<tr pageId="0" pageNumber="197">
<td colspan="1" pageId="0" pageNumber="197" rowspan="1">tibia</td>
<td colspan="1" pageId="0" pageNumber="197" rowspan="1">8 pv and 8 rv</td>
<td colspan="1" pageId="0" pageNumber="197" rowspan="1">7 pv and 6 rv</td>
<td colspan="1" pageId="0" pageNumber="197" rowspan="1">2 pl and 3 rv</td>
<td colspan="1" pageId="0" pageNumber="197" rowspan="1">2 pv and 3 rv</td>
</tr>
<tr pageId="0" pageNumber="197">
<td colspan="1" pageId="0" pageNumber="197" rowspan="1">metatarsus</td>
<td colspan="1" pageId="0" pageNumber="197" rowspan="1">6 pv and 6 rv</td>
<td colspan="1" pageId="0" pageNumber="197" rowspan="1">5 pl and 4 rl</td>
<td colspan="1" pageId="0" pageNumber="197" rowspan="1">1 pv and 1 rv</td>
<td colspan="1" pageId="0" pageNumber="197" rowspan="1">1 pv and 1 rv</td>
</tr>
</table>
</paragraph>
<paragraph pageId="0" pageNumber="197">
<emphasis bold="true" italics="true" pageId="0" pageNumber="197">Palp</emphasis>
(Figs
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Oedignatha dian sp. nov., holotype male A-C palp A prolateral view, arrow 2 points at prolateral process B ventral view C retrolateral view, arrow 1 points at dorsal hump, arrow 3 points at membranous outgrowth. Abbreviations: E = embolus, RTA = retrolateral tibial apophysis, SD = sperm duct, TA = tegular apophysis. Scale bar: 0.2 mm." figureDoi="10.3897/zookeys.1144.97073.figure5" httpUri="https://binary.pensoft.net/fig/803989" pageId="0" pageNumber="197">5A-C</figureCitation>
,
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Oedignatha dian sp. nov., holotype male A-C palp A prolateral view, arrow 2 points at prolateral process B ventral view C retrolateral view, arrow 1 points at dorsal hump, arrow 3 points at membranous outgrowth. Abbreviations: E = embolus, RTA = retrolateral tibial apophysis, SD = sperm duct, TA = tegular apophysis. Scale bar: 0.2 mm." figureDoi="10.3897/zookeys.1144.97073.figure6" httpUri="https://binary.pensoft.net/fig/803990" pageId="0" pageNumber="197">6A-C</figureCitation>
). Tibia length/width: 0.54/0.25, distally with dorsal hump (arrow 1 in Figs
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Oedignatha dian sp. nov., holotype male A-C palp A prolateral view, arrow 2 points at prolateral process B ventral view C retrolateral view, arrow 1 points at dorsal hump, arrow 3 points at membranous outgrowth. Abbreviations: E = embolus, RTA = retrolateral tibial apophysis, SD = sperm duct, TA = tegular apophysis. Scale bar: 0.2 mm." figureDoi="10.3897/zookeys.1144.97073.figure5" httpUri="https://binary.pensoft.net/fig/803989" pageId="0" pageNumber="197">5C</figureCitation>
,
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Oedignatha dian sp. nov., holotype male A-C palp A prolateral view, arrow 2 points at prolateral process B ventral view C retrolateral view, arrow 1 points at dorsal hump, arrow 3 points at membranous outgrowth. Abbreviations: E = embolus, RTA = retrolateral tibial apophysis, SD = sperm duct, TA = tegular apophysis. Scale bar: 0.2 mm." figureDoi="10.3897/zookeys.1144.97073.figure6" httpUri="https://binary.pensoft.net/fig/803990" pageId="0" pageNumber="197">6C</figureCitation>
), prolateral triangular process (arrow 2 in Figs
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Oedignatha dian sp. nov., holotype male A-C palp A prolateral view, arrow 2 points at prolateral process B ventral view C retrolateral view, arrow 1 points at dorsal hump, arrow 3 points at membranous outgrowth. Abbreviations: E = embolus, RTA = retrolateral tibial apophysis, SD = sperm duct, TA = tegular apophysis. Scale bar: 0.2 mm." figureDoi="10.3897/zookeys.1144.97073.figure5" httpUri="https://binary.pensoft.net/fig/803989" pageId="0" pageNumber="197">5A</figureCitation>
,
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Oedignatha dian sp. nov., holotype male A-C palp A prolateral view, arrow 2 points at prolateral process B ventral view C retrolateral view, arrow 1 points at dorsal hump, arrow 3 points at membranous outgrowth. Abbreviations: E = embolus, RTA = retrolateral tibial apophysis, SD = sperm duct, TA = tegular apophysis. Scale bar: 0.2 mm." figureDoi="10.3897/zookeys.1144.97073.figure6" httpUri="https://binary.pensoft.net/fig/803990" pageId="0" pageNumber="197">6A</figureCitation>
), and with retrolateral tibial apophysis (length/width: 0.14/0.06) sclerotized, with dorsal branch the larger, triangular, and ventral branch thin, laminate. Cymbium long and narrow. Bulbus length/width: 0.42/0.37, 1/2 length of cymbium. Tegulum with distinct, sinuous sperm duct and large membranous area in middle. Tegular apophysis strongly sclerotized distally and with small membranous outgrowth basally (arrow 3 in Figs
<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Oedignatha dian sp. nov., holotype male A-C palp A prolateral view, arrow 2 points at prolateral process B ventral view C retrolateral view, arrow 1 points at dorsal hump, arrow 3 points at membranous outgrowth. Abbreviations: E = embolus, RTA = retrolateral tibial apophysis, SD = sperm duct, TA = tegular apophysis. Scale bar: 0.2 mm." figureDoi="10.3897/zookeys.1144.97073.figure5" httpUri="https://binary.pensoft.net/fig/803989" pageId="0" pageNumber="197">5C</figureCitation>
,
<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Oedignatha dian sp. nov., holotype male A-C palp A prolateral view, arrow 2 points at prolateral process B ventral view C retrolateral view, arrow 1 points at dorsal hump, arrow 3 points at membranous outgrowth. Abbreviations: E = embolus, RTA = retrolateral tibial apophysis, SD = sperm duct, TA = tegular apophysis. Scale bar: 0.2 mm." figureDoi="10.3897/zookeys.1144.97073.figure6" httpUri="https://binary.pensoft.net/fig/803990" pageId="0" pageNumber="197">6C</figureCitation>
). Embolus filiform, curved and tapered apically, originating from 8:00-9:30
<normalizedToken originalValue="o’clock">o'clock</normalizedToken>
on tegulum.
</paragraph>
<paragraph pageId="0" pageNumber="197">
<emphasis bold="true" pageId="0" pageNumber="197">Female</emphasis>
(
<emphasis bold="true" pageId="0" pageNumber="197">paratype</emphasis>
, IZCAS-Ar 43821; Fig.
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Oedignatha dian sp. nov., holotype male (A, B) and paratype female (C-F) A habitus, dorsal view B habitus, ventral view C habitus, dorsal view D habitus, ventral view E epigyne, ventral view F vulva, dorsal view. Abbreviations: B = bursa, CD = copulatory duct, CO = copulatory opening, FD = fertilization duct, SP = spermathecae. Scale bars: 1 mm (A-D), 0.2 mm (E, F)." figureDoi="10.3897/zookeys.1144.97073.figure3" httpUri="https://binary.pensoft.net/fig/803987" pageId="0" pageNumber="197">3C, D</figureCitation>
). Total body length 5.46: carapace 2.56 long, 1.76 wide; opisthosoma 2.90 long, 1.82 wide. Color and somatic morphology as in male, except as noted. Eye sizes and interdistances: AME 0.13, ALE 0.12, PME 0.10, PLE 0.10; AME-AME 0.12, AME-ALE 0.09, PME-PME 0.21, PME-PLE 0.20, ALE-PLE 0.08; MOA 0.34 long, anterior width 0.37, posterior width 0.41. Leg measurements: I 9.76 (2.52, 0.66, 2.79, 2.57, 1.22); II 7.44 (2.24, 0.56, 1.94, 1.75, 0.95); III 6.35 (1.66, 0.58, 1.32, 1.75, 1.04); IV 9.12 (2.46, 0.64, 2.13, 2.56, 1.33). Opisthosoma brown, with scutum covering 4/5 of dorsum surface; venter of opisthosoma with epigastric scutum and with two brown stripes converging posteriorly; laterally with pale stripes.
</paragraph>
<paragraph pageId="0" pageNumber="197">
<emphasis bold="true" italics="true" pageId="0" pageNumber="197">Epigyne</emphasis>
(Figs
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Oedignatha dian sp. nov., holotype male (A, B) and paratype female (C-F) A habitus, dorsal view B habitus, ventral view C habitus, dorsal view D habitus, ventral view E epigyne, ventral view F vulva, dorsal view. Abbreviations: B = bursa, CD = copulatory duct, CO = copulatory opening, FD = fertilization duct, SP = spermathecae. Scale bars: 1 mm (A-D), 0.2 mm (E, F)." figureDoi="10.3897/zookeys.1144.97073.figure3" httpUri="https://binary.pensoft.net/fig/803987" pageId="0" pageNumber="197">3E, F</figureCitation>
,
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Oedignatha dian sp. nov., paratype female (A, B) A epigyne, ventral view B vulva, dorsal view. Abbreviations: B = bursa, CD = copulatory duct, CO = copulatory opening, FD = fertilization duct, SP = spermathecae. Scale bars: 0.2 mm." figureDoi="10.3897/zookeys.1144.97073.figure4" httpUri="https://binary.pensoft.net/fig/803988" pageId="0" pageNumber="197">4A, B</figureCitation>
). Epigynal plate rectangular, length/width: 0.82/1.10, with two dark, round spots visible by transparency. Vulva with large spherical spermathecae, separated by less than their diameter from each other, roundish bursae and pair of fertilization ducts pointing antero-laterally. Copulatory openings wide, visible in ventral view. Copulatory ducts nearly elliptical in dorsal view, connecting bursae to spermathecae.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="197" type="variation">
<paragraph pageId="0" pageNumber="197">Variations.</paragraph>
<paragraph pageId="0" pageNumber="197">Paratype male: total body length 5.21. Second paratype female: total body length 6.18.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="197" type="distribution">
<paragraph pageId="0" pageNumber="197">Distribution.</paragraph>
<paragraph pageId="0" pageNumber="197">
China (Yunnan, type locality; Fig.
<figureCitation captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. New distribution records of liocranid species from XTBG. Solid circle = Jacaena menglaensis; square = Oedignatha dian sp. nov.; triangle = O. menglun sp. nov." figureDoi="10.3897/zookeys.1144.97073.figure11" httpUri="https://binary.pensoft.net/fig/803995" pageId="0" pageNumber="197">11</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="197" type="notes">
<paragraph pageId="0" pageNumber="197">Note.</paragraph>
<paragraph pageId="0" pageNumber="197">
The new species maybe identical to
<taxonomicName authorityName="Deeleman-Reinhold" authorityYear="2001" class="Arachnida" family="Liocranidae" genus="Oedignatha" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Oedignatha jocquei" order="Araneae" pageId="0" pageNumber="197" phylum="Arthropoda" rank="species" species="jocquei">Oedignatha cf. jocquei</taxonomicName>
of
<bibRefCitation DOI="https://doi.org/10.1206/821.1" author="Ramirez, MJ" journalOrPublisher="Bulletin of the American Museum of Natural History" pageId="0" pageNumber="197" pagination="1 - 374" refId="B6" refString="Ramirez, MJ, 2014. The morphology and phylogeny of dionychan spiders (Araneae: Araneomorphae). Bulletin of the American Museum of Natural History 390: 1 - 374, DOI: https://doi.org/10.1206/821.1" title="The morphology and phylogeny of dionychan spiders (Araneae: Araneomorphae)." url="https://doi.org/10.1206/821.1" volume="390" year="2014">
<normalizedToken originalValue="Ramírez">Ramirez</normalizedToken>
(2014
</bibRefCitation>
: 233, fig. 161f-h, based on material from Ha Tinh, Vietnam). Further studies are necessary for solid conclusion.
</paragraph>
</subSubSection>
</treatment>
</document>
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