treatments-xml/data/1D/4D/3A/1D4D3AE7FC645BF4AF3BD2DB6409C94F.xml
2024-06-21 12:30:53 +02:00

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<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1165.101946" ID-Pensoft-Pub="1313-2970-1165-43" ID-Pensoft-UUID="A6CF856B427B595A8A99DB7E9EE23077" ID-ZooBank="911201F983674E69992887A6CCC13164" ModsDocID="1313-2970-1165-43" checkinTime="1685546452187" checkinUser="pensoft" docAuthor="Zhao, Zhe, Li, Bing, Zhang, Xiaoqing, Ballarin, Francesco, Pham, Dinh-Sac &amp; Li, Shuqiang" docDate="2023" docId="1D4D3AE7FC645BF4AF3BD2DB6409C94F" docLanguage="en" docName="ZooKeys 1165: 43-60" docOrigin="ZooKeys 1165" docPubDate="2023-05-30" docSource="http://dx.doi.org/10.3897/zookeys.1165.101946" docTitle="Baiyuerius Zhao, B. Li &amp; S. Li 2023, gen. nov." docType="treatment" docUuid="6E4A25C4-6D05-42E0-AEE2-D0106A932C23" docUuidSource="ZooBank" docVersion="1" id="A6CF856B427B595A8A99DB7E9EE23077" lastPageNumber="43" masterDocId="A6CF856B427B595A8A99DB7E9EE23077" masterDocTitle="Baiyuerius gen. nov., a new genus of Coelotinae (Araneae, Agelenidae) spiders from China and Vietnam" masterLastPageNumber="60" masterPageNumber="43" pageNumber="43" updateTime="1685546452187" updateUser="pensoft">
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<mods:title id="2FC990E5181A211AF682ECC4BC2928DD">Baiyuerius gen. nov., a new genus of Coelotinae (Araneae, Agelenidae) spiders from China and Vietnam</mods:title>
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<mods:namePart id="55F3899D1A133A38C1A5CFF6807BC6BA">Zhao, Zhe</mods:namePart>
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<mods:affiliation id="84F2A47D7455D814977A21D7455B2C07">Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China</mods:affiliation>
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<mods:namePart id="7BA732C8F87467833A3EC3C84A2EA89F">Li, Bing</mods:namePart>
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<mods:affiliation id="0ACC21EA6855582A9E21D2E620EAD976">College of Life Sciences, Langfang Normal University, Langfang, Hebei 065000, China</mods:affiliation>
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<mods:namePart id="56AF078CB0241F9C917C0BA8A96C350B">Zhang, Xiaoqing</mods:namePart>
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<mods:affiliation id="86E793E92633AD1A1009638F661000DB">Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China</mods:affiliation>
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<mods:namePart id="1F8DF2098F7680D80FD233DC0BA18395">Ballarin, Francesco</mods:namePart>
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<mods:affiliation id="2C3574236617ADE5308DA52E451F20B7">Systematic Zoology Laboratory, Department of Biological Sciences, Graduate School of Science, Tokyo Metropolitan University, 1 - 1 Minami Osawa, Hachioji-shi, Tokyo, 192 - 0397, Japan &amp; Department of Zoology, Museo di Storia Naturale of Verona, Lungadige Porta Vittoria, 9, I- 37129 Verona, Italy</mods:affiliation>
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<mods:namePart id="13829C04FD6F33169FFD202EDFE8BD0B">Pham, Dinh-Sac</mods:namePart>
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<mods:affiliation id="A1E5DAEC0895770F3F2C9AC4B909485C">Vietnam National Museum of Nature (VNMN), Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam</mods:affiliation>
<mods:nameIdentifier id="94D313E685A6E3065734733E477C89C6" type="email">phamdinhsac@gmail.com</mods:nameIdentifier>
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<mods:namePart id="D483C4E03BA04769CFB6D5B95586A973">Li, Shuqiang</mods:namePart>
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<mods:affiliation id="BE817E4BA2777316F873E1871D7F57F0">Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China</mods:affiliation>
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<mods:date id="15791CA2A034572DD987D168A12F44F9">2023</mods:date>
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<subSubSection id="1C35B4AA83FD7A4AD698E399723DA99F" pageId="0" pageNumber="43" type="nomenclature">
<paragraph id="20A3B5B2B1BCCA09D7344448FA08206F" pageId="0" pageNumber="43">
Genus
<taxonomicName id="1CF072800A57A3D82539229819385C69" LSID="https://zoobank.org/6E4A25C4-6D05-42E0-AEE2-D0106A932C23" authority="Zhao, B. Li &amp; S. Li" authorityName="Zhao, B. Li &amp; S. Li" authorityYear="2023" family="Agelenidae" genus="Baiyuerius" higherTaxonomySource="treatment-meta" kingdom="Animalia" lsidName="Baiyuerius" order="Araneae" pageId="0" pageNumber="43" rank="genus" status="gen. nov.">Baiyuerius Zhao, B. Li &amp; S. Li</taxonomicName>
<taxonomicNameLabel id="78170B8A12BAF30472230A8BC69A1B46" pageId="0" pageNumber="43">gen. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection id="B025C8875FB601A8F3A5222F2CE47AA6" pageId="0" pageNumber="43" type="description">
<paragraph id="44C308730FB8F55F3026175326390374" pageId="0" pageNumber="43">
<figureCitation id="183358B271D964BF0C3A3C8B821200BF" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Epigyne and habitus of Baiyuerius daxi sp. nov. A epigyne, ventral view B vulva, dorsal view C female habitus, dorsal view D female habitus, ventral view E female habitus, lateral view. Scale bar equal for C-E. Abbreviations: A = atrium; CD = copulatory duct; CO = copulatory opening; FD = fertilization duct (white dotted lines); H = hood; PES = posterior epigynal sclerite; S = spermatheca; SE = swell of epigyne." figureDoi="10.3897/zookeys.1165.101946.figure2" httpUri="https://binary.pensoft.net/fig/856267" pageId="0" pageNumber="43">Figs 2</figureCitation>
<figureCitation id="44813BD447C39F89046173D466C20BF8" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Left male palp of Baiyuerius pindong sp. nov. A prolateral view B ventral view C retrolateral view (red arrows = hypophyses of cymbium). Scale bar equal for A-C. Abbreviations: C = conductor; CDA = dorsal apophysis of conductor; CF = cymbial furrow; E = embolus; EB = embolic base; LTA = lateral tibial apophysis; MA = median apophysis; PA = patellar apophysis; RTA = retrolateral tibial apophysis; ST = subtegulum; T = tegulum." figureDoi="10.3897/zookeys.1165.101946.figure3" httpUri="https://binary.pensoft.net/fig/856268" pageId="0" pageNumber="43">, 3</figureCitation>
<figureCitation id="3479635023841D16C7C41724E290EE10" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Epigyne and habitus of Baiyuerius tamdao sp. nov. A epigyne, ventral view B vulva, dorsal view C female habitus, dorsal view D female habitus, ventral view E female habitus, lateral view. Scale bar equal for C-E. Abbreviations: A = atrium; CD = copulatory duct (black dotted lines); CO = copulatory opening; FD = fertilization duct (white dotted lines); H = hood; PES = posterior epigynal sclerite; S = spermatheca; SE = swell of epigyne." figureDoi="10.3897/zookeys.1165.101946.figure4" httpUri="https://binary.pensoft.net/fig/856269" pageId="0" pageNumber="43">, 4</figureCitation>
<figureCitation id="4007D4511384370A26573CAAEE0EE169" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Left male palp of Baiyuerius zhuping sp. nov. A prolateral view B ventral view C retrolateral view (red arrow = hypophysis of cymbium). Scale bar equal for A-C. Abbreviations: C = conductor; CDA = dorsal apophysis of conductor; CF = cymbial furrow; E = embolus; EB = embolic base; LTA = lateral tibial apophysis; MA = median apophysis; PA = patellar apophysis; RTA = retrolateral tibial apophysis; ST = subtegulum; T = tegulum." figureDoi="10.3897/zookeys.1165.101946.figure5" httpUri="https://binary.pensoft.net/fig/856270" pageId="0" pageNumber="43">, 5</figureCitation>
<figureCitation id="EFF18DA2B568FCCDFA21EDF38A68CCE9" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Left male palp of Baiyuerius zuojiang sp. nov. A prolateral view B ventral view C retrolateral view (red arrow: hypophysis of cymbium). Scale bar equal for A-C. Abbreviations: C = conductor; CDA = dorsal apophysis of conductor; CF = cymbial furrow; E = embolus; EB = embolic base; LTA = lateral tibial apophysis; MA = median apophysis; PA = patellar apophysis; RTA = retrolateral tibial apophysis; ST = subtegulum; T = tegulum." figureDoi="10.3897/zookeys.1165.101946.figure6" httpUri="https://binary.pensoft.net/fig/856271" pageId="0" pageNumber="43">, 6</figureCitation>
<figureCitation id="FE9D46C6DABC74CF94461265887C4FBC" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Epigyne and habitus of Baiyuerius zuojiang sp. nov. A epigyne, ventral view B vulva, dorsal view C male habitus, dorsal view D female habitus, dorsal view E female habitus, ventral view; Scale bar equal for C-E. Abbreviations: A = atrium; CD = copulatory duct; CO = copulatory opening; FD = fertilization duct (white dotted lines); H = hood; PES = posterior epigynal sclerite; S = spermatheca; SE = swell of epigyne." figureDoi="10.3897/zookeys.1165.101946.figure7" httpUri="https://binary.pensoft.net/fig/856272" pageId="0" pageNumber="43">, 7</figureCitation>
<figureCitation id="3AED05182D68EABDD424D763BB96BB5A" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Localities of Baiyuerius species in China and Vietnam 1 B. daxi sp. nov. 2 B. pindong sp. nov. 3 B. tamdao sp. nov. 4 B. zhuping sp. nov. 5 B. zuojiang sp. nov." figureDoi="10.3897/zookeys.1165.101946.figure8" httpUri="https://binary.pensoft.net/fig/856273" pageId="0" pageNumber="43">, 8</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="CB3B92FCF02A9EB2138A18BBF62637A2" pageId="0" pageNumber="43" type="type species">
<paragraph id="5A949C657D99D2D1A3733751D92749F3" pageId="0" pageNumber="43">Type species.</paragraph>
<paragraph id="0EA09349367AC5D1ECB9DF2430FE5D82" pageId="0" pageNumber="43">
<taxonomicName id="DB0BBECAC3CFCC688D886886C1337E4E" authorityName="Zhao, B. Li &amp; S. Li" authorityYear="2023" family="Agelenidae" genus="Baiyuerius" kingdom="Animalia" lsidName="Baiyuerius zuojiang" order="Araneae" pageId="0" pageNumber="43" rank="species" species="zuojiang">
<emphasis id="C10485BD265DA25D68AA79265508B871" italics="true" pageId="0" pageNumber="43">Baiyuerius zuojiang</emphasis>
</taxonomicName>
Zhao, B. Li &amp; S. Li, sp. nov., from Chongzuo, Guangxi Zhuang Autonomous Region, China.
</paragraph>
</subSubSection>
<subSubSection id="D7AA5BE42240B35E342E86864B59AA23" pageId="0" pageNumber="43" type="etymology">
<paragraph id="00FD5C15D13C2C850AB2CCDA9E0FCFDB" pageId="0" pageNumber="43">Etymology.</paragraph>
<paragraph id="40FD3DD88A9613F7D86895BA91ABEAFE" pageId="0" pageNumber="43">
The generic name is derived from the pinyin word
<normalizedToken id="ABA859E26E1FE9416BA307DABED744B3" originalValue="“Baiyue”">&quot;Baiyue&quot;</normalizedToken>
, referring to the Baiyue region where the new genus is distributed. Baiyue, a loose term dating back to the first millennium BC, was used to denote various populations who inhabited southern China and northern Vietnam. The postfix
<normalizedToken id="B1AA4304F0151D6F82D403633FE8A08D" originalValue="“-rius”">&quot;-rius&quot;</normalizedToken>
refers to the postfix commonly used in the genera of the
<taxonomicName id="571EC20D8D1DD0413C059E7F306C4677" authorityName="Z.Zhao &amp; S.Q.Li" authorityYear="2018" class="Arachnida" family="Agelenidae" genus="Sinodraconarius" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Sinodraconarius" order="Araneae" pageId="0" pageNumber="43" phylum="Arthropoda" rank="genus">
<emphasis id="425FC9F51FEA2E7A22D72361B20CAC05" italics="true" pageId="0" pageNumber="43">Sinodraconarius</emphasis>
</taxonomicName>
clade. The gender is masculine.
</paragraph>
</subSubSection>
<subSubSection id="4E7A8747664675E2D73A74262A95D2B9" pageId="0" pageNumber="43" type="diagnosis">
<paragraph id="265FCB29B5D56ABE0CB31FE34922C17C" pageId="0" pageNumber="43">Diagnosis.</paragraph>
<paragraph id="ABDE6599AE6A1DBD4615CA99C100FB62" pageId="0" pageNumber="43">
The morphological characteristics of
<taxonomicName id="CC2C161F1AE4018C6BFAC89FF2F2203C" authorityName="Zhao, B. Li &amp; S. Li" authorityYear="2023" family="Agelenidae" genus="Baiyuerius" kingdom="Animalia" lsidName="Baiyuerius" order="Araneae" pageId="0" pageNumber="43" rank="genus">
<emphasis id="50E1F3C057C93943E581942E878F3B7F" italics="true" pageId="0" pageNumber="43">Baiyuerius</emphasis>
</taxonomicName>
gen. nov. resemble those of
<taxonomicName id="C5F02DE9AF34A08D4D4E1661A8BCB988" authorityName="B.Li, Zhao &amp; S.Li" authorityYear="2023" class="Arachnida" genus="Yunguirius" kingdom="Animalia" lsidName="Yunguirius" order="Araneae" pageId="0" pageNumber="43" phylum="Arthropoda" rank="genus">
<emphasis id="049962D5F54CF6D8B3E9F19373099A8B" italics="true" pageId="0" pageNumber="43">Yunguirius</emphasis>
</taxonomicName>
, which is the closest genus to
<taxonomicName id="61280E038DD9C6014EC1E70FDD1869FC" authorityName="Zhao, B. Li &amp; S. Li" authorityYear="2023" family="Agelenidae" genus="Baiyuerius" kingdom="Animalia" lsidName="Baiyuerius" order="Araneae" pageId="0" pageNumber="43" rank="genus">
<emphasis id="FB6CAB6D717303BCA9D8F552BAB09604" italics="true" pageId="0" pageNumber="43">Baiyuerius</emphasis>
</taxonomicName>
gen. nov., by the dark color of the carapace, endites and labium; tibia longer than patella of male palp; dorsal apophysis of conductor large; embolus thick with swollen base; copulatory ducts membranous, arising posteriorly, along the contour of epigynal atrium. However, it can be distinguished from
<taxonomicName id="268D3B0FA70CC0844A72237EEACBD7E1" authorityName="B.Li, Zhao &amp; S.Li" authorityYear="2023" class="Arachnida" genus="Yunguirius" kingdom="Animalia" lsidName="Yunguirius" order="Araneae" pageId="0" pageNumber="43" phylum="Arthropoda" rank="genus">
<emphasis id="76815ABFFF75B70E26B4ACFBFAD0E0FD" italics="true" pageId="0" pageNumber="43">Yunguirius</emphasis>
</taxonomicName>
as follows: 1) the base of cymbium enlarged, with 1 or 2 hypophyses (Figs
<figureCitation id="2F0AA64930C712DC64FE66EDDF028126" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Left male palp of Baiyuerius pindong sp. nov. A prolateral view B ventral view C retrolateral view (red arrows = hypophyses of cymbium). Scale bar equal for A-C. Abbreviations: C = conductor; CDA = dorsal apophysis of conductor; CF = cymbial furrow; E = embolus; EB = embolic base; LTA = lateral tibial apophysis; MA = median apophysis; PA = patellar apophysis; RTA = retrolateral tibial apophysis; ST = subtegulum; T = tegulum." figureDoi="10.3897/zookeys.1165.101946.figure3" httpUri="https://binary.pensoft.net/fig/856268" pageId="0" pageNumber="43">3C</figureCitation>
,
<figureCitation id="273CA3D005CB9791C2417FA14DC5B13F" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Left male palp of Baiyuerius zhuping sp. nov. A prolateral view B ventral view C retrolateral view (red arrow = hypophysis of cymbium). Scale bar equal for A-C. Abbreviations: C = conductor; CDA = dorsal apophysis of conductor; CF = cymbial furrow; E = embolus; EB = embolic base; LTA = lateral tibial apophysis; MA = median apophysis; PA = patellar apophysis; RTA = retrolateral tibial apophysis; ST = subtegulum; T = tegulum." figureDoi="10.3897/zookeys.1165.101946.figure5" httpUri="https://binary.pensoft.net/fig/856270" pageId="0" pageNumber="43">5C</figureCitation>
,
<figureCitation id="1DD850FCA06D7667744CE6F947EC1D32" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Left male palp of Baiyuerius zuojiang sp. nov. A prolateral view B ventral view C retrolateral view (red arrow: hypophysis of cymbium). Scale bar equal for A-C. Abbreviations: C = conductor; CDA = dorsal apophysis of conductor; CF = cymbial furrow; E = embolus; EB = embolic base; LTA = lateral tibial apophysis; MA = median apophysis; PA = patellar apophysis; RTA = retrolateral tibial apophysis; ST = subtegulum; T = tegulum." figureDoi="10.3897/zookeys.1165.101946.figure6" httpUri="https://binary.pensoft.net/fig/856271" pageId="0" pageNumber="43">6C</figureCitation>
) vs. without any hypophysis in
<taxonomicName id="BF0215AA84B8A065054BE02C0EB185C8" authorityName="B.Li, Zhao &amp; S.Li" authorityYear="2023" class="Arachnida" genus="Yunguirius" kingdom="Animalia" lsidName="Yunguirius" order="Araneae" pageId="0" pageNumber="43" phylum="Arthropoda" rank="genus">
<emphasis id="BB7F284C9393E6E19675D57231E41F3A" italics="true" pageId="0" pageNumber="43">Yunguirius</emphasis>
</taxonomicName>
; 2) an atrium located anteriorly and occupying less than or equal to 1/2 of the epigyne (Figs
<figureCitation id="39F459873A0AC285064F68470F29EF5B" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Epigyne and habitus of Baiyuerius daxi sp. nov. A epigyne, ventral view B vulva, dorsal view C female habitus, dorsal view D female habitus, ventral view E female habitus, lateral view. Scale bar equal for C-E. Abbreviations: A = atrium; CD = copulatory duct; CO = copulatory opening; FD = fertilization duct (white dotted lines); H = hood; PES = posterior epigynal sclerite; S = spermatheca; SE = swell of epigyne." figureDoi="10.3897/zookeys.1165.101946.figure2" httpUri="https://binary.pensoft.net/fig/856267" pageId="0" pageNumber="43">2A</figureCitation>
,
<figureCitation id="A3309F1346F3226E36FF38FB6D3CF3A6" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Epigyne and habitus of Baiyuerius tamdao sp. nov. A epigyne, ventral view B vulva, dorsal view C female habitus, dorsal view D female habitus, ventral view E female habitus, lateral view. Scale bar equal for C-E. Abbreviations: A = atrium; CD = copulatory duct (black dotted lines); CO = copulatory opening; FD = fertilization duct (white dotted lines); H = hood; PES = posterior epigynal sclerite; S = spermatheca; SE = swell of epigyne." figureDoi="10.3897/zookeys.1165.101946.figure4" httpUri="https://binary.pensoft.net/fig/856269" pageId="0" pageNumber="43">4A</figureCitation>
,
<figureCitation id="357421F2804236004534BD2D4277B72A" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Epigyne and habitus of Baiyuerius zuojiang sp. nov. A epigyne, ventral view B vulva, dorsal view C male habitus, dorsal view D female habitus, dorsal view E female habitus, ventral view; Scale bar equal for C-E. Abbreviations: A = atrium; CD = copulatory duct; CO = copulatory opening; FD = fertilization duct (white dotted lines); H = hood; PES = posterior epigynal sclerite; S = spermatheca; SE = swell of epigyne." figureDoi="10.3897/zookeys.1165.101946.figure7" httpUri="https://binary.pensoft.net/fig/856272" pageId="0" pageNumber="43">7A</figureCitation>
) vs. located centrally and occupying more than 1/2 of the epigyne in
<taxonomicName id="31A2C1A960286790FFC772D00F8D2B6A" authorityName="B.Li, Zhao &amp; S.Li" authorityYear="2023" class="Arachnida" genus="Yunguirius" kingdom="Animalia" lsidName="Yunguirius" order="Araneae" pageId="0" pageNumber="43" phylum="Arthropoda" rank="genus">
<emphasis id="BC889A1760DD1CA7E6C31F63BDD7A3EB" italics="true" pageId="0" pageNumber="43">Yunguirius</emphasis>
</taxonomicName>
(figs 2A, 3A, 4A in
<bibRefCitation id="A0FD72A99184E12B9F7325050294FA8C" DOI="https://doi.org/10.3897/zookeys.1159.100786" author="Li, B" journalOrPublisher="ZooKeys" pageId="0" pageNumber="43" pagination="51 - 67" refId="B10" refString="Li, B, Zhao, Z, Okumura, K, Meng, K, Li, S, Chen, H, 2023. Yunguirius gen. nov., a new genus of Coelotinae (Araneae, Agelenidae) spiders from southwest China. ZooKeys 1159: 51 - 67, DOI: https://doi.org/10.3897/zookeys.1159.100786" title="Yunguirius gen. nov., a new genus of Coelotinae (Araneae, Agelenidae) spiders from southwest China." url="https://doi.org/10.3897/zookeys.1159.100786" volume="1159" year="2023">Li et al. 2023</bibRefCitation>
); and 3) the simple spermathecae (Figs
<figureCitation id="E7D4D4CDC50545F0A7911A3D4FAF5493" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Epigyne and habitus of Baiyuerius daxi sp. nov. A epigyne, ventral view B vulva, dorsal view C female habitus, dorsal view D female habitus, ventral view E female habitus, lateral view. Scale bar equal for C-E. Abbreviations: A = atrium; CD = copulatory duct; CO = copulatory opening; FD = fertilization duct (white dotted lines); H = hood; PES = posterior epigynal sclerite; S = spermatheca; SE = swell of epigyne." figureDoi="10.3897/zookeys.1165.101946.figure2" httpUri="https://binary.pensoft.net/fig/856267" pageId="0" pageNumber="43">2B</figureCitation>
,
<figureCitation id="896B71C8D2DB8EA7F93192516C36368E" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Epigyne and habitus of Baiyuerius tamdao sp. nov. A epigyne, ventral view B vulva, dorsal view C female habitus, dorsal view D female habitus, ventral view E female habitus, lateral view. Scale bar equal for C-E. Abbreviations: A = atrium; CD = copulatory duct (black dotted lines); CO = copulatory opening; FD = fertilization duct (white dotted lines); H = hood; PES = posterior epigynal sclerite; S = spermatheca; SE = swell of epigyne." figureDoi="10.3897/zookeys.1165.101946.figure4" httpUri="https://binary.pensoft.net/fig/856269" pageId="0" pageNumber="43">4B</figureCitation>
,
<figureCitation id="80F2866D5B20154EFA7600571C48C85B" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Epigyne and habitus of Baiyuerius zuojiang sp. nov. A epigyne, ventral view B vulva, dorsal view C male habitus, dorsal view D female habitus, dorsal view E female habitus, ventral view; Scale bar equal for C-E. Abbreviations: A = atrium; CD = copulatory duct; CO = copulatory opening; FD = fertilization duct (white dotted lines); H = hood; PES = posterior epigynal sclerite; S = spermatheca; SE = swell of epigyne." figureDoi="10.3897/zookeys.1165.101946.figure7" httpUri="https://binary.pensoft.net/fig/856272" pageId="0" pageNumber="43">7B</figureCitation>
) vs. spermathecal heads long and continuous with its copulatory ducts in
<taxonomicName id="671FA09E8D429287958AA3227D72BA68" authorityName="B.Li, Zhao &amp; S.Li" authorityYear="2023" class="Arachnida" genus="Yunguirius" kingdom="Animalia" lsidName="Yunguirius" order="Araneae" pageId="0" pageNumber="43" phylum="Arthropoda" rank="genus">
<emphasis id="B6417104E3CB9A1DAABE44ADA9CD196B" italics="true" pageId="0" pageNumber="43">Yunguirius</emphasis>
</taxonomicName>
(figs 2B, 3B, 4B in
<bibRefCitation id="88502B7E22BC49AB82393C01D0919647" DOI="https://doi.org/10.3897/zookeys.1159.100786" author="Li, B" journalOrPublisher="ZooKeys" pageId="0" pageNumber="43" pagination="51 - 67" refId="B10" refString="Li, B, Zhao, Z, Okumura, K, Meng, K, Li, S, Chen, H, 2023. Yunguirius gen. nov., a new genus of Coelotinae (Araneae, Agelenidae) spiders from southwest China. ZooKeys 1159: 51 - 67, DOI: https://doi.org/10.3897/zookeys.1159.100786" title="Yunguirius gen. nov., a new genus of Coelotinae (Araneae, Agelenidae) spiders from southwest China." url="https://doi.org/10.3897/zookeys.1159.100786" volume="1159" year="2023">Li et al. 2023</bibRefCitation>
).
</paragraph>
<caption id="140AAEB0FC811E30F951590BB726AE13" doi="10.3897/zookeys.1165.101946.figure2" httpUri="https://binary.pensoft.net/fig/856267" pageId="0" pageNumber="43" start="Figure 2" startId="F2">
<paragraph id="9117763B911E24207C19D7F0ED100D7C" pageId="0" pageNumber="43">
<emphasis id="D59B5072F8823FB257C01C2C87021554" bold="true" pageId="0" pageNumber="43">Figure 2.</emphasis>
Epigyne and habitus of
<taxonomicName id="F6C1E6C6BCBA22ED9A2A6F52DC12D1AA" authorityName="Zhao, B. Li &amp; S. Li" authorityYear="2023" family="Agelenidae" genus="Baiyuerius" kingdom="Animalia" lsidName="Baiyuerius daxi" order="Araneae" pageId="0" pageNumber="43" rank="species" species="daxi">
<emphasis id="EBDB0C84F6A28325B782E5FED9F890FE" italics="true" pageId="0" pageNumber="43">Baiyuerius daxi</emphasis>
</taxonomicName>
sp. nov.
<emphasis id="C69C9AD81FB8071A4BC604E015AF53E6" bold="true" pageId="0" pageNumber="43">A</emphasis>
epigyne, ventral view
<emphasis id="9917BAB21694E5030186F2FADAF6380A" bold="true" pageId="0" pageNumber="43">B</emphasis>
vulva, dorsal view
<emphasis id="2653C058C5BA429BCDF4DFA4129D4EED" bold="true" pageId="0" pageNumber="43">C</emphasis>
female habitus, dorsal view
<emphasis id="EA1CAA3AE76D0A76BC168AB5E2271CE2" bold="true" pageId="0" pageNumber="43">D</emphasis>
female habitus, ventral view
<emphasis id="98421A273827FD3E61D13215C8F5C653" bold="true" pageId="0" pageNumber="43">E</emphasis>
female habitus, lateral view. Scale bar equal for
<emphasis id="DABFF2E547DF6305BA08E29D14EC44D8" bold="true" pageId="0" pageNumber="43">C-E</emphasis>
. Abbreviations: A = atrium; CD = copulatory duct; CO = copulatory opening; FD = fertilization duct (white dotted lines); H = hood; PES = posterior epigynal sclerite; S = spermatheca; SE = swell of epigyne.
</paragraph>
</caption>
<caption id="91EFF970D6A877117E051EF4BD0C0D26" doi="10.3897/zookeys.1165.101946.figure3" httpUri="https://binary.pensoft.net/fig/856268" pageId="0" pageNumber="43" start="Figure 3" startId="F3">
<paragraph id="CF4EB406ADD7BB897FEB059915381174" pageId="0" pageNumber="43">
<emphasis id="9E16EB731A9C9AB043D74B8F02789E47" bold="true" pageId="0" pageNumber="43">Figure 3.</emphasis>
Left male palp of
<taxonomicName id="FF06003757BC2A14B60C0673C83731FA" authorityName="Zhao, B. Li &amp; S. Li" authorityYear="2023" family="Agelenidae" genus="Baiyuerius" kingdom="Animalia" lsidName="Baiyuerius pindong" order="Araneae" pageId="0" pageNumber="43" rank="species" species="pindong">
<emphasis id="945D7B69C889F40E7D20D269E7D38E72" italics="true" pageId="0" pageNumber="43">Baiyuerius pindong</emphasis>
</taxonomicName>
sp. nov.
<emphasis id="5AC4FAB79DC03713ED26A4EBC8DD2251" bold="true" pageId="0" pageNumber="43">A</emphasis>
prolateral view
<emphasis id="952286180A2B35410D3CA27A44B5DD89" bold="true" pageId="0" pageNumber="43">B</emphasis>
ventral view
<emphasis id="EFEAA7F3D790B255E5D0965FA08ECA0C" bold="true" pageId="0" pageNumber="43">C</emphasis>
retrolateral view (red arrows = hypophyses of cymbium). Scale bar equal for
<emphasis id="2C1BF814857178BB352886B86969336F" bold="true" pageId="0" pageNumber="43">A-C</emphasis>
. Abbreviations: C = conductor; CDA = dorsal apophysis of conductor; CF = cymbial furrow; E = embolus; EB = embolic base; LTA = lateral tibial apophysis; MA = median apophysis; PA = patellar apophysis; RTA = retrolateral tibial apophysis; ST = subtegulum; T = tegulum.
</paragraph>
</caption>
<caption id="ED9D48ACE9EE2121175711883E13588A" doi="10.3897/zookeys.1165.101946.figure4" httpUri="https://binary.pensoft.net/fig/856269" pageId="0" pageNumber="43" start="Figure 4" startId="F4">
<paragraph id="C6290E008174B134DDAD01FE222E6F02" pageId="0" pageNumber="43">
<emphasis id="7686A1F57F3E46187726CC3CD11E7586" bold="true" pageId="0" pageNumber="43">Figure 4.</emphasis>
Epigyne and habitus of
<taxonomicName id="3A547278F2D9A11E2CD38AB3A980B321" authorityName="Zhao, B. Li &amp; S. Li" authorityYear="2023" family="Agelenidae" genus="Baiyuerius" kingdom="Animalia" lsidName="Baiyuerius tamdao" order="Araneae" pageId="0" pageNumber="43" rank="species" species="tamdao">
<emphasis id="515E618E6D17109F328E8FE0EDD08481" italics="true" pageId="0" pageNumber="43">Baiyuerius tamdao</emphasis>
</taxonomicName>
sp. nov.
<emphasis id="BDDAAA62BAD1E79BDB4B0297582F2B48" bold="true" pageId="0" pageNumber="43">A</emphasis>
epigyne, ventral view
<emphasis id="AFD49B9FAFE78760AD954A38AFC77152" bold="true" pageId="0" pageNumber="43">B</emphasis>
vulva, dorsal view
<emphasis id="0EF5F947DC56ED252EF7A5D7469961A4" bold="true" pageId="0" pageNumber="43">C</emphasis>
female habitus, dorsal view
<emphasis id="947BC5085E3B8806198463A97417B11B" bold="true" pageId="0" pageNumber="43">D</emphasis>
female habitus, ventral view
<emphasis id="5C0332ED8BC4DB75DCB4F35E061C5EFD" bold="true" pageId="0" pageNumber="43">E</emphasis>
female habitus, lateral view. Scale bar equal for
<emphasis id="FE2F368C17DDE3C7A31FE3C8E9CD693E" bold="true" pageId="0" pageNumber="43">C-E</emphasis>
. Abbreviations: A = atrium; CD = copulatory duct (black dotted lines); CO = copulatory opening; FD = fertilization duct (white dotted lines); H = hood; PES = posterior epigynal sclerite; S = spermatheca; SE = swell of epigyne.
</paragraph>
</caption>
<caption id="5BADDA5824EBD86121FA9C687E806603" doi="10.3897/zookeys.1165.101946.figure5" httpUri="https://binary.pensoft.net/fig/856270" pageId="0" pageNumber="43" start="Figure 5" startId="F5">
<paragraph id="E27BE44A9094D91F1C26A209CCC8DC5D" pageId="0" pageNumber="43">
<emphasis id="5E950C21D62492FF14EFC63B33EB7EE1" bold="true" pageId="0" pageNumber="43">Figure 5.</emphasis>
Left male palp of
<taxonomicName id="EB92D8071FDBAFA953B87E76CCAD6140" authorityName="Zhao, B. Li &amp; S. Li" authorityYear="2023" family="Agelenidae" genus="Baiyuerius" kingdom="Animalia" lsidName="Baiyuerius zhuping" order="Araneae" pageId="0" pageNumber="43" rank="species" species="zhuping">
<emphasis id="27151A35F6C6A7B74D20FD8F31DA9589" italics="true" pageId="0" pageNumber="43">Baiyuerius zhuping</emphasis>
</taxonomicName>
sp. nov.
<emphasis id="229324BE39F5DD87051A6898C252AECE" bold="true" pageId="0" pageNumber="43">A</emphasis>
prolateral view
<emphasis id="F29544B646830F22ABE7F832363DBCE1" bold="true" pageId="0" pageNumber="43">B</emphasis>
ventral view
<emphasis id="2E95C3B13678F0E3059AA7670C88133C" bold="true" pageId="0" pageNumber="43">C</emphasis>
retrolateral view (red arrow = hypophysis of cymbium). Scale bar equal for
<emphasis id="A5E69876CBDE5F295615B8C8156FCFAE" bold="true" pageId="0" pageNumber="43">A-C</emphasis>
. Abbreviations: C = conductor; CDA = dorsal apophysis of conductor; CF = cymbial furrow; E = embolus; EB = embolic base; LTA = lateral tibial apophysis; MA = median apophysis; PA = patellar apophysis; RTA = retrolateral tibial apophysis; ST = subtegulum; T = tegulum.
</paragraph>
</caption>
<caption id="55DC329BDE7E0993785061DEBFFAF78F" doi="10.3897/zookeys.1165.101946.figure6" httpUri="https://binary.pensoft.net/fig/856271" pageId="0" pageNumber="43" start="Figure 6" startId="F6">
<paragraph id="AC4085BA0D8D04D86CB685B6695BB399" pageId="0" pageNumber="43">
<emphasis id="330B5AB8793AE2A5E1EBF9C85599F1E4" bold="true" pageId="0" pageNumber="43">Figure 6.</emphasis>
Left male palp of
<taxonomicName id="9178F580E2FFA3F12D14676D357BF562" authorityName="Zhao, B. Li &amp; S. Li" authorityYear="2023" family="Agelenidae" genus="Baiyuerius" kingdom="Animalia" lsidName="Baiyuerius zuojiang" order="Araneae" pageId="0" pageNumber="43" rank="species" species="zuojiang">
<emphasis id="1DF777C3EE494681FA1FA1002BE573C1" italics="true" pageId="0" pageNumber="43">Baiyuerius zuojiang</emphasis>
</taxonomicName>
sp. nov.
<emphasis id="C5F9CD24C1C47C2C5A5C06B365816EC9" bold="true" pageId="0" pageNumber="43">A</emphasis>
prolateral view
<emphasis id="0084596BE08E8E19C71E30DD1B3C2A84" bold="true" pageId="0" pageNumber="43">B</emphasis>
ventral view
<emphasis id="885C3F9F63A27E6DED9A572D412BA836" bold="true" pageId="0" pageNumber="43">C</emphasis>
retrolateral view (red arrow: hypophysis of cymbium). Scale bar equal for
<emphasis id="E3FA3CC28277D85CC8F9506D97478587" bold="true" pageId="0" pageNumber="43">A-C</emphasis>
. Abbreviations: C = conductor; CDA = dorsal apophysis of conductor; CF = cymbial furrow; E = embolus; EB = embolic base; LTA = lateral tibial apophysis; MA = median apophysis; PA = patellar apophysis; RTA = retrolateral tibial apophysis; ST = subtegulum; T = tegulum.
</paragraph>
</caption>
</subSubSection>
<subSubSection id="CD2F1B0FA3B8DBAD212E6D6081FC620C" pageId="0" pageNumber="43" type="description">
<paragraph id="58D3552C39D15EF1F4DC31AB13CC053A" pageId="0" pageNumber="43">Description.</paragraph>
<paragraph id="5D58F36C006A3FA479C4A33B59699668" pageId="0" pageNumber="43">Medium-sized, total lengths from 8.60 to 11.98. Carapace black turning brown or brown turning yellow-brown, pear-shaped, with longitudinal fovea and darker radial grooves; chelicerae as the same color as the anterior carapace, with three promarginal and two retromarginal teeth; endites and labium dark brown or grey, anteriorly white with black hairs; sternum brown or milk-white, longer than wide. Abdomen yellow-brown, covered with grey hairs, with two pairs of apodemes and four darker chevron-like markings. Spinnerets lighter than sternum in color. Leg formula 4&gt; 1&gt; 2&gt; 3. Male palp: femur more than 3 times than patella, patella approx. half of tibia, patellar apophysis thick and enlarged, finger-like, longer than half of tibia and extending over patella, retrolateral tibial apophysis rectangular and lamellar, extending beyond tibia, lateral tibial apophysis of the same shape as patellar apophysis but thinner and shorter, median apophysis spoon-shaped, length of cymbial furrow c. 1/2 length of cymbium, with an enlarged base, the base of cymbium with 1 or 2 hypophyses, embolus widen and slightly elongated, anterior widest, dorsal apophysis of conductor large and in different shapes, in some cases bearing a jagged margin; Female epigyne: epigynal teeth absent, atrium located anteriorly, over the swell of epigyne, internally milk-white, occupying more than or equal to 1/4 of the female epigyne, posterior epigynal sclerite varying in shape and between two swollen parts of epigyne, copulatory ducts beginning at the posterior margin of epigyne, extended anteriorly, copulatory opening located anterolaterally, spermathecae small and located posteriorly, shorter than 1/4 the length of its copulatory ducts, anterior part fist-like, while its base close to each other, fertilization ducts originating from inside of spermathecae.</paragraph>
</subSubSection>
<subSubSection id="F19DA4B63E8165AA72578038C62D6BF6" pageId="0" pageNumber="43" type="distribution">
<paragraph id="D9CDFBCDA728B92C1738C705B917A431" pageId="0" pageNumber="43">Distribution.</paragraph>
<paragraph id="FC2B490EF132AACD1BC13EED34A5CF98" pageId="0" pageNumber="43">
Guizhou and Guangdong Province, Guangxi Zhuang Autonomous Region, China and Vinh Phuc Province, Vietnam (Fig.
<figureCitation id="8403BFDF444617A164DB1B620E2D718E" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Localities of Baiyuerius species in China and Vietnam 1 B. daxi sp. nov. 2 B. pindong sp. nov. 3 B. tamdao sp. nov. 4 B. zhuping sp. nov. 5 B. zuojiang sp. nov." figureDoi="10.3897/zookeys.1165.101946.figure8" httpUri="https://binary.pensoft.net/fig/856273" pageId="0" pageNumber="43">8</figureCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>