treatments-xml/data/C8/84/81/C884810720A25548BEFFBD218399AAD3.xml
2024-06-21 12:51:24 +02:00

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<document ID-DOI="http://dx.doi.org/10.3897/BDJ.11.e103265" ID-Pensoft-Pub="1314-2828-11-e103265" ID-Pensoft-UUID="FCE455E3A341510A9C272E34B3868EB0" ID-ZooBank="11AEEB62CED240838EC4C9F1132FB136" ModsDocID="1314-2828-11-e103265" checkinTime="1689371654665" checkinUser="pensoft" docAuthor="Zhou, Guchun, YE, Ru-rui &amp; Zhao, Zhe" docDate="2023" docId="C884810720A25548BEFFBD218399AAD3" docLanguage="en" docName="BiodivDatJour 11: e103265" docOrigin="Biodiversity Data Journal 11" docPubDate="2023-07-14" docSource="http://dx.doi.org/10.3897/BDJ.11.e103265" docTitle="Troglocoelotes sinanensis Zhou &amp; Zhao 2023, sp. nov." docType="treatment" docVersion="1" id="FCE455E3A341510A9C272E34B3868EB0" lastPageNumber="103265" masterDocId="FCE455E3A341510A9C272E34B3868EB0" masterDocTitle="A new troglobitic species of the genus Troglocoelotes Zhao &amp; S. Li, 2019 (Araneae, Agelenidae, Coelotinae) from Guizhou, China" masterLastPageNumber="103265" masterPageNumber="103265" pageNumber="103265" updateTime="1689371654665" updateUser="pensoft">
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<mods:title id="7D3509AE5B3A9C756A8B9EEE54F42043">A new troglobitic species of the genus Troglocoelotes Zhao &amp; S. Li, 2019 (Araneae, Agelenidae, Coelotinae) from Guizhou, China</mods:title>
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<mods:namePart id="42074677040479FC18171EABD1280E4B">Zhou, Guchun</mods:namePart>
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<mods:affiliation id="4BBD5EC9D204CA46341ABFBB2941985F">School of life Sciences, National Navel Orange Engineering Research Center, Gannan Normal University, Ganzhou, China</mods:affiliation>
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<mods:namePart id="0C0031184EE7D17D840043B28FEF7727">YE, Ru-rui</mods:namePart>
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<mods:affiliation id="C8289E04B82D95F6CE5941ABC7F997BA">Qiandongnan Cave &amp; Rescue Association, Kaili, China</mods:affiliation>
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<mods:namePart id="D6678A9EBDE941B7E8012ECD7DEFC228">Zhao, Zhe</mods:namePart>
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<mods:affiliation id="1F1EA98B6E3E43EE177209B10915758D">Institute of Zoology, Chinese Academy of Sciences, Beijing, China</mods:affiliation>
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<mods:date id="148DE980EA638D666BAFD520FFCE3985">2023</mods:date>
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<taxonomicName id="E362AB0BF2E66ED3DF2C1F6377A9B52A" LSID="C8848107-20A2-5548-BEFF-BD218399AAD3" authority="Zhou &amp; Zhao, 2023" authorityName="Zhou &amp; Zhao" authorityYear="2023" class="Arachnida" family="Agelenidae" genus="Troglocoelotes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Troglocoelotes sinanensis" order="Araneae" pageId="0" pageNumber="103265" phylum="Arthropoda" rank="species" species="sinanensis" status="sp. nov.">Troglocoelotes sinanensis Zhou &amp; Zhao, 2023</taxonomicName>
<taxonomicNameLabel id="E82F59CAE258781D24FAD2137EC66772" pageId="0" pageNumber="103265">sp. nov.</taxonomicNameLabel>
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<paragraph id="AEFACDCBC6DED5C45AA4795261CA0F3C" pageId="0" pageNumber="103265">Materials</paragraph>
<paragraph id="9B3B0D04B3F455162AF934060B516BDB" pageId="0" pageNumber="103265">
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<emphasis id="9E0BDC6C2612CCE74C3BC2E6DB73D905" bold="true" pageId="0" pageNumber="103265">Type status:</emphasis>
<materialsCitation id="AB45C6A6F55CA6463E9C89FF3E439231" collectingDate="2023-01-01" collectingDateMax="2023-12-31" collectingDateMin="2023-01-01" collectingMethod="by hand" collectionCode="GZTR" country="China" county="Occurrence" determinerName="Guchou Zhou" elevation="0" latitude="27.9113" location="Animalia" longLatPrecision="6" longitude="108.2895" municipality="Taxon" specimenCode="GZTR- 230102 - 1" specimenCount="1" specimenCount-female="1" stateProvince="Guizhou" typeStatus="Holotype">
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.
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<collectingCounty id="5FCF4B12E32779D2A7B5B9C5A4009982">Occurrence</collectingCounty>
:
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catalogNumber:
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; individualCount:
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; sex:
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; lifeStage:
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; occurrenceID:
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;
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<collectingMunicipality id="FA10E4D1F8FFC190581E5CDFB753A96B">Taxon</collectingMunicipality>
:
</emphasis>
kingdom:
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; phylum:
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; class:
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; order:
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; family:
<location id="FE35690FE32F157432BCC65A7B5DEF4B" LSID="urn:lsid:plazi:treatment:C884810720A25548BEFFBD218399AAD3:FE35690FE32F157432BCC65A7B5DEF4B" country="China" county="Occurrence" latitude="27.9113" longLatPrecision="6" longitude="108.2895" municipality="Taxon" name="Agelenidae" stateProvince="Guizhou">Agelenidae</location>
; genus:
<location id="724B06CCE8000F5FE5811FE441002A77" LSID="urn:lsid:plazi:treatment:C884810720A25548BEFFBD218399AAD3:724B06CCE8000F5FE5811FE441002A77" country="China" county="Occurrence" latitude="27.9113" longLatPrecision="6" longitude="108.2895" municipality="Taxon" name="Troglocoelotes" stateProvince="Guizhou">Troglocoelotes</location>
;
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<location id="DFE0F78DEA9E438093B06EB9EEAF8A75" LSID="urn:lsid:plazi:treatment:C884810720A25548BEFFBD218399AAD3:DFE0F78DEA9E438093B06EB9EEAF8A75" country="China" county="Occurrence" latitude="27.9113" longLatPrecision="6" longitude="108.2895" municipality="Taxon" name="Location" stateProvince="Guizhou">Location</location>
:
</emphasis>
continent:
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; country:
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; countryCode: CN; stateProvince:
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; county:
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; locality:
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<location id="7D39C24F31E1D3D7C66E8C9D4398334C" LSID="urn:lsid:plazi:treatment:C884810720A25548BEFFBD218399AAD3:7D39C24F31E1D3D7C66E8C9D4398334C" country="China" county="Occurrence" latitude="27.9113" longLatPrecision="6" longitude="108.2895" municipality="Taxon" name="Sunjiaba Town" stateProvince="Guizhou">Sunjiaba Town</location>
,
<location id="16D49547284CC87BE593D5933FE1D288" LSID="urn:lsid:plazi:treatment:C884810720A25548BEFFBD218399AAD3:16D49547284CC87BE593D5933FE1D288" country="China" county="Occurrence" latitude="27.9113" longLatPrecision="6" longitude="108.2895" municipality="Taxon" name="Gaofeng Village" stateProvince="Guizhou">Gaofeng Village</location>
,
<location id="7BF2053949EAAF8423D4030A480BAD0C" LSID="urn:lsid:plazi:treatment:C884810720A25548BEFFBD218399AAD3:7BF2053949EAAF8423D4030A480BAD0C" country="China" county="Occurrence" latitude="27.9113" longLatPrecision="6" longitude="108.2895" municipality="Taxon" name="Huangjin Cave" stateProvince="Guizhou">Huangjin Cave</location>
</location>
; verbatimElevation:
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<quantity id="F89999F8982185D617FC6639E4F97177" metricMagnitude="2" metricUnit="m" metricValue="6.95" unit="m" value="695.0">
<elevation id="842669B0744B1D28B1679606F6D0DA2B" metricMagnitude="2" metricUnit="m" metricValue="6.95" unit="m" value="695.0">695m</elevation>
</quantity>
</elevation>
; verbatimLatitude:
<geoCoordinate id="3C006919A965E46BBC1F1B204BDC56B2" degrees="27.9113" direction="north" orientation="latitude" precision="5" value="27.9113">27.9113°N</geoCoordinate>
; verbatimLongitude:
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;
<emphasis id="7712F23C0DD63B35830E311F84F2A5B2" bold="true" pageId="0" pageNumber="103265">
<location id="B0C28D693CBB49FD91362E2612A686AD" LSID="urn:lsid:plazi:treatment:C884810720A25548BEFFBD218399AAD3:B0C28D693CBB49FD91362E2612A686AD" country="China" county="Occurrence" latitude="27.9113" longLatPrecision="6" longitude="108.2895" municipality="Taxon" name="Identification" stateProvince="Guizhou">Identification</location>
:
</emphasis>
identifiedBy:
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<location id="43D17B1892FDEAC0665A3340E500F5D3" LSID="urn:lsid:plazi:treatment:C884810720A25548BEFFBD218399AAD3:43D17B1892FDEAC0665A3340E500F5D3" country="China" county="Occurrence" latitude="27.9113" longLatPrecision="6" longitude="108.2895" municipality="Taxon" name="Guchou Zhou" stateProvince="Guizhou">Guchou Zhou</location>
</determinerName>
;
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<location id="C12E5191EBC629464AF7F1BCFD72F8C5" LSID="urn:lsid:plazi:treatment:C884810720A25548BEFFBD218399AAD3:C12E5191EBC629464AF7F1BCFD72F8C5" country="China" county="Occurrence" latitude="27.9113" longLatPrecision="6" longitude="108.2895" municipality="Taxon" name="Event" stateProvince="Guizhou">Event</location>
:
</emphasis>
samplingProtocol:
<collectingMethod id="C7B2BDD41E17B89DBA5DF19547B2ED3A" pageId="0" pageNumber="103265">by hand</collectingMethod>
; year: 2023; month: 1; day: 2; habitat: cave; eventRemarks: cave darkness, 17℃, RH 93%;
<emphasis id="5AD7383FA12F71C3659D10C8C98BA391" bold="true" pageId="0" pageNumber="103265">
<location id="91F034C473DB24A3C8B66BBAAB6A675E" LSID="urn:lsid:plazi:treatment:C884810720A25548BEFFBD218399AAD3:91F034C473DB24A3C8B66BBAAB6A675E" country="China" county="Occurrence" latitude="27.9113" longLatPrecision="6" longitude="108.2895" municipality="Taxon" name="Record Level" stateProvince="Guizhou">Record Level</location>
:
</emphasis>
institutionID:
<location id="C32A200F7849E9ED4FC59621A8140A3B" LSID="urn:lsid:plazi:treatment:C884810720A25548BEFFBD218399AAD3:C32A200F7849E9ED4FC59621A8140A3B" country="China" county="Occurrence" latitude="27.9113" longLatPrecision="6" longitude="108.2895" municipality="Taxon" name="Taxidermy Museum of Gannan Normal University" stateProvince="Guizhou">Taxidermy Museum of Gannan Normal University</location>
; institutionCode: GNNU; collectionCode:
<location id="AC8782EE9B681F8B43D681B2D5AB52D9" LSID="urn:lsid:plazi:treatment:C884810720A25548BEFFBD218399AAD3:AC8782EE9B681F8B43D681B2D5AB52D9" country="China" county="Occurrence" latitude="27.9113" longLatPrecision="6" longitude="108.2895" municipality="Taxon" name="Rurui Ye" stateProvince="Guizhou">Rurui Ye</location>
</materialsCitation>
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection id="221AD6F81E3143D9578C25E5D7034D5C" pageId="0" pageNumber="103265" type="description">
<paragraph id="7BF84E419D055A92E6A2A0055BE66F42" pageId="0" pageNumber="103265">Description</paragraph>
<paragraph id="40261F91ABC432242A74EE7FAD8721D3" pageId="0" pageNumber="103265">
<emphasis id="F76F2E5A2DC03E08C6CDB4F338014CB0" bold="true" pageId="0" pageNumber="103265">Female</emphasis>
(
<emphasis id="53E4D3EFEB841B0E9F1BD629838E8120" bold="true" pageId="0" pageNumber="103265">holotype</emphasis>
): Total length 6.92. Carapace 3.73 long, 2.38 wide. Cephalic region pale yellowish-brown with brown margin, thoracic region ivory. Cervical and radial furrows distinct and longitudinal fovea very long and aciculate. Abdomen 3.19 long, 2.15 wide; yellowish and covered with numerous fine hairs. Eyes strongly degenerated, reduced to white spots (Fig.
<figureCitation id="123922CD228BAE92F3B7A6EEB8B53784" captionStart="Figure 3" captionStartId="F8806222" captionText="Figure 3. Troglocoelotes sinanensis sp. nov., holotype female. A Epigyne, ventral view; B Same, ventral view; C Same, dorsal view; D Cephalothorax, frontal view. Abbreviations: A = atrium; ALEM = pale marks of anterior lateral eye; CD = copulatory duct; CO = copulatory opening; ET = epigynal tooth; FD = fertilisation duct; PLEM = pale marks of posterior lateral eye; PMA = posterior margin of atrium; S = spermatheca; SH = spermathecal head. Scale bars: 0.50 mm (A-C), 1 mm (D)." figureDoi="10.3897/BDJ.11.e103265.figure3" httpUri="https://binary.pensoft.net/fig/808264" pageId="0" pageNumber="103265">3</figureCitation>
D). Clypeus height 0.31. Chelicerae basally light brown and inflated. Chelicerae teeth black. Chelicerae each with three promarginal teeth and two retromarginal teeth. Maxillae and labium brown. Sternum 1.86 long, 1.59 wide, covered with hairs of varying lengths. Leg yellowish without annular striations; femur with several fine hairs (Fig.
<figureCitation id="F91AF7A3FE222A23A447D0ABC7430710" captionStart="Figure 2" captionStartId="F8806220" captionText="Figure 2. Troglocoelotes sinanensis sp. nov., the habitus of holotype female. A Dorsal view; B Ventral view; C Lateral view. Scale bars: 2 mm (A-C)." figureDoi="10.3897/BDJ.11.e103265.figure2" httpUri="https://binary.pensoft.net/fig/808263" pageId="0" pageNumber="103265">2</figureCitation>
A), legs ventrally with numerous fine hairs (Fig.
<figureCitation id="40F42A0A497703C2CF3922B136A66A22" captionStart="Figure 2" captionStartId="F8806220" captionText="Figure 2. Troglocoelotes sinanensis sp. nov., the habitus of holotype female. A Dorsal view; B Ventral view; C Lateral view. Scale bars: 2 mm (A-C)." figureDoi="10.3897/BDJ.11.e103265.figure2" httpUri="https://binary.pensoft.net/fig/808263" pageId="0" pageNumber="103265">2</figureCitation>
B). Palp and legs measurements: palp 5.03 (2.34, 1.31, 1.38); leg I: 13.92 (3.42, 4.89, 3.38, 2.23); leg II: 12.88 (3.38, 4.50, 2.85, 2.15); leg III: 11.35 (2.88, 4.16, 2.96, 1.35); leg IV: 16.55 (3.73, 5.05, 5.31, 2.46).
</paragraph>
<paragraph id="C3DEBB2BE225F95B2FBEA1A311A5CBE2" pageId="0" pageNumber="103265">
<emphasis id="D2AFB4AD51C4C41FACE9FC83F2A2CDFF" bold="true" pageId="0" pageNumber="103265">Epigyne</emphasis>
: Epigynal teeth fingernail-shaped (Fig.
<figureCitation id="717586B37C4A36D385B12F3EF0B6EFB9" captionStart="Figure 3" captionStartId="F8806222" captionText="Figure 3. Troglocoelotes sinanensis sp. nov., holotype female. A Epigyne, ventral view; B Same, ventral view; C Same, dorsal view; D Cephalothorax, frontal view. Abbreviations: A = atrium; ALEM = pale marks of anterior lateral eye; CD = copulatory duct; CO = copulatory opening; ET = epigynal tooth; FD = fertilisation duct; PLEM = pale marks of posterior lateral eye; PMA = posterior margin of atrium; S = spermatheca; SH = spermathecal head. Scale bars: 0.50 mm (A-C), 1 mm (D)." figureDoi="10.3897/BDJ.11.e103265.figure3" httpUri="https://binary.pensoft.net/fig/808264" pageId="0" pageNumber="103265">3</figureCitation>
A, B); copulatory distinct (Fig.
<figureCitation id="0AB717D8803F2051671382B811760199" captionStart="Figure 3" captionStartId="F8806222" captionText="Figure 3. Troglocoelotes sinanensis sp. nov., holotype female. A Epigyne, ventral view; B Same, ventral view; C Same, dorsal view; D Cephalothorax, frontal view. Abbreviations: A = atrium; ALEM = pale marks of anterior lateral eye; CD = copulatory duct; CO = copulatory opening; ET = epigynal tooth; FD = fertilisation duct; PLEM = pale marks of posterior lateral eye; PMA = posterior margin of atrium; S = spermatheca; SH = spermathecal head. Scale bars: 0.50 mm (A-C), 1 mm (D)." figureDoi="10.3897/BDJ.11.e103265.figure3" httpUri="https://binary.pensoft.net/fig/808264" pageId="0" pageNumber="103265">3</figureCitation>
B); copulatory duct slender, curved before reaching ellipsoidal spermatheca (Fig.
<figureCitation id="5E58664CBD1C71B282884AC4EE291B69" captionStart="Figure 3" captionStartId="F8806222" captionText="Figure 3. Troglocoelotes sinanensis sp. nov., holotype female. A Epigyne, ventral view; B Same, ventral view; C Same, dorsal view; D Cephalothorax, frontal view. Abbreviations: A = atrium; ALEM = pale marks of anterior lateral eye; CD = copulatory duct; CO = copulatory opening; ET = epigynal tooth; FD = fertilisation duct; PLEM = pale marks of posterior lateral eye; PMA = posterior margin of atrium; S = spermatheca; SH = spermathecal head. Scale bars: 0.50 mm (A-C), 1 mm (D)." figureDoi="10.3897/BDJ.11.e103265.figure3" httpUri="https://binary.pensoft.net/fig/808264" pageId="0" pageNumber="103265">3</figureCitation>
C); spermatheca ellipsoidal with a sprout shape (Fig.
<figureCitation id="8DFA8D997350D5F86C8DBA7C6EB21C64" captionStart="Figure 3" captionStartId="F8806222" captionText="Figure 3. Troglocoelotes sinanensis sp. nov., holotype female. A Epigyne, ventral view; B Same, ventral view; C Same, dorsal view; D Cephalothorax, frontal view. Abbreviations: A = atrium; ALEM = pale marks of anterior lateral eye; CD = copulatory duct; CO = copulatory opening; ET = epigynal tooth; FD = fertilisation duct; PLEM = pale marks of posterior lateral eye; PMA = posterior margin of atrium; S = spermatheca; SH = spermathecal head. Scale bars: 0.50 mm (A-C), 1 mm (D)." figureDoi="10.3897/BDJ.11.e103265.figure3" httpUri="https://binary.pensoft.net/fig/808264" pageId="0" pageNumber="103265">3</figureCitation>
C); spermathecal head small (Fig.
<figureCitation id="AE3640B298BE1F2723FBE7E4D78417AF" captionStart="Figure 3" captionStartId="F8806222" captionText="Figure 3. Troglocoelotes sinanensis sp. nov., holotype female. A Epigyne, ventral view; B Same, ventral view; C Same, dorsal view; D Cephalothorax, frontal view. Abbreviations: A = atrium; ALEM = pale marks of anterior lateral eye; CD = copulatory duct; CO = copulatory opening; ET = epigynal tooth; FD = fertilisation duct; PLEM = pale marks of posterior lateral eye; PMA = posterior margin of atrium; S = spermatheca; SH = spermathecal head. Scale bars: 0.50 mm (A-C), 1 mm (D)." figureDoi="10.3897/BDJ.11.e103265.figure3" httpUri="https://binary.pensoft.net/fig/808264" pageId="0" pageNumber="103265">3</figureCitation>
C); fertilisation duct small and indistinct (Fig.
<figureCitation id="31024C474BBFAB1B245A9FDCEB607189" captionStart="Figure 3" captionStartId="F8806222" captionText="Figure 3. Troglocoelotes sinanensis sp. nov., holotype female. A Epigyne, ventral view; B Same, ventral view; C Same, dorsal view; D Cephalothorax, frontal view. Abbreviations: A = atrium; ALEM = pale marks of anterior lateral eye; CD = copulatory duct; CO = copulatory opening; ET = epigynal tooth; FD = fertilisation duct; PLEM = pale marks of posterior lateral eye; PMA = posterior margin of atrium; S = spermatheca; SH = spermathecal head. Scale bars: 0.50 mm (A-C), 1 mm (D)." figureDoi="10.3897/BDJ.11.e103265.figure3" httpUri="https://binary.pensoft.net/fig/808264" pageId="0" pageNumber="103265">3</figureCitation>
C).
</paragraph>
<paragraph id="D31F818FC5EA2896CE80FBBC8CAFDBC8" pageId="0" pageNumber="103265">
<emphasis id="737B7DEFCF31F349C420C21C1DB6D294" bold="true" pageId="0" pageNumber="103265">Male</emphasis>
: Unknown.
</paragraph>
</subSubSection>
<subSubSection id="60B62046792193E20C117CB2D9FFB46F" pageId="0" pageNumber="103265" type="diagnosis">
<paragraph id="365C20B9594BCF52F67BD54586B01303" pageId="0" pageNumber="103265">Diagnosis</paragraph>
<paragraph id="587A2C40911516DDC13D3C0822AD643F" pageId="0" pageNumber="103265">
The female of
<taxonomicName id="5C2447BFE941A6DE159B9237E0CB5E75" authorityName="Zhou &amp; Zhao" authorityYear="2023" class="Arachnida" family="Agelenidae" genus="Troglocoelotes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Troglocoelotes sinanensis" order="Araneae" pageId="0" pageNumber="103265" phylum="Arthropoda" rank="species" species="sinanensis">
<emphasis id="7991195FB09B18ABEE1A1203B2AFCDBA" italics="true" pageId="0" pageNumber="103265">Troglocoelotes sinanensis</emphasis>
</taxonomicName>
sp. nov. resembles
<taxonomicName id="4FFA030B9B1D0B4C0B1CDE8D558ED3A0" lsidName="T. proximus" pageId="0" pageNumber="103265" rank="species" species="proximus">
<emphasis id="6AD374A316BBF22434CE6D00563EB877" italics="true" pageId="0" pageNumber="103265">T. proximus</emphasis>
</taxonomicName>
(Chen, Zhu &amp; Kim, 2008), but can be distinguished by the morphology of the spermathecae: 1) spermatheca ellipsoidal with a sprout shape in
<taxonomicName id="477BAAA033F69EF56703096BB696928F" lsidName="T. sinanensis" pageId="0" pageNumber="103265" rank="species" species="sinanensis">
<emphasis id="1848A42B9283C62BCE41D1E4570863F9" italics="true" pageId="0" pageNumber="103265">T. sinanensis</emphasis>
</taxonomicName>
sp. nov. (Fig.
<figureCitation id="30A37BD2D16F09AAAD04445357245A28" captionStart="Figure 3" captionStartId="F8806222" captionText="Figure 3. Troglocoelotes sinanensis sp. nov., holotype female. A Epigyne, ventral view; B Same, ventral view; C Same, dorsal view; D Cephalothorax, frontal view. Abbreviations: A = atrium; ALEM = pale marks of anterior lateral eye; CD = copulatory duct; CO = copulatory opening; ET = epigynal tooth; FD = fertilisation duct; PLEM = pale marks of posterior lateral eye; PMA = posterior margin of atrium; S = spermatheca; SH = spermathecal head. Scale bars: 0.50 mm (A-C), 1 mm (D)." figureDoi="10.3897/BDJ.11.e103265.figure3" httpUri="https://binary.pensoft.net/fig/808264" pageId="0" pageNumber="103265">3</figureCitation>
C), vs. in a discoidal shape in
<taxonomicName id="549C5724EAD7638EFE79761438D848BB" lsidName="T. proximus" pageId="0" pageNumber="103265" rank="species" species="proximus">
<emphasis id="6E2EE778A651BC7CA5CEFD384784CF09" italics="true" pageId="0" pageNumber="103265">T. proximus</emphasis>
</taxonomicName>
(
<bibRefCitation id="9951D7FC5908D6A5AD1F291C5EF73F5B" author="Chen, H" journalOrPublisher="Korean Arachnology" pageId="0" pageNumber="103265" pagination="85 - 95" refId="B8806344" refString="Chen, H, Zhu, M, Kim, J, 2008. Three new eyeless Draconarius spiders (Araneae, Amaurobiidae) from limestone caves in Guizhou, southwestern China. Korean Arachnology 24: 85 - 95" title="Three new eyeless Draconarius spiders (Araneae, Amaurobiidae) from limestone caves in Guizhou, southwestern China." volume="24" year="2008">Chen et al. (2008)</bibRefCitation>
, fig. 8); 2) upper half of spermathecae away from each other in
<taxonomicName id="2CB1B16534224EE60168FDD14BBC1DAD" lsidName="T. sinanensis" pageId="0" pageNumber="103265" rank="species" species="sinanensis">
<emphasis id="5CF9060522FA4D29D3891A0B376373D1" italics="true" pageId="0" pageNumber="103265">T. sinanensis</emphasis>
</taxonomicName>
sp. nov. (Fig.
<figureCitation id="ED95FC25F8429D7B6210980758FAD73D" captionStart="Figure 3" captionStartId="F8806222" captionText="Figure 3. Troglocoelotes sinanensis sp. nov., holotype female. A Epigyne, ventral view; B Same, ventral view; C Same, dorsal view; D Cephalothorax, frontal view. Abbreviations: A = atrium; ALEM = pale marks of anterior lateral eye; CD = copulatory duct; CO = copulatory opening; ET = epigynal tooth; FD = fertilisation duct; PLEM = pale marks of posterior lateral eye; PMA = posterior margin of atrium; S = spermatheca; SH = spermathecal head. Scale bars: 0.50 mm (A-C), 1 mm (D)." figureDoi="10.3897/BDJ.11.e103265.figure3" httpUri="https://binary.pensoft.net/fig/808264" pageId="0" pageNumber="103265">3</figureCitation>
C), vs. close together in
<taxonomicName id="7EE746F6E2D65AEC5CF7AED2F18E6B12" lsidName="T. proximus" pageId="0" pageNumber="103265" rank="species" species="proximus">
<emphasis id="D61FE9B9BD901CF991833B0824EA2457" italics="true" pageId="0" pageNumber="103265">T. proximus</emphasis>
</taxonomicName>
(
<bibRefCitation id="D504D9CAD4DD7324CBD3B6C654164B12" author="Chen, H" journalOrPublisher="Korean Arachnology" pageId="0" pageNumber="103265" pagination="85 - 95" refId="B8806344" refString="Chen, H, Zhu, M, Kim, J, 2008. Three new eyeless Draconarius spiders (Araneae, Amaurobiidae) from limestone caves in Guizhou, southwestern China. Korean Arachnology 24: 85 - 95" title="Three new eyeless Draconarius spiders (Araneae, Amaurobiidae) from limestone caves in Guizhou, southwestern China." volume="24" year="2008">Chen et al. (2008)</bibRefCitation>
, fig. 9).
</paragraph>
</subSubSection>
<subSubSection id="EC2B675E01EBC29BAB7108FC561DCFA9" pageId="0" pageNumber="103265" type="etymology">
<paragraph id="4EF1952A6869AE8458CEE3B8D6622159" pageId="0" pageNumber="103265">Etymology</paragraph>
<paragraph id="FA26DBF6288F8E00014D5AA475CA5F27" pageId="0" pageNumber="103265">The specific name refers to the type locality, adjective.</paragraph>
</subSubSection>
<subSubSection id="5685417002208826E0176396079F4A59" pageId="0" pageNumber="103265" type="distribution">
<paragraph id="B5CE85C83B810D49941B65F42B8793A4" pageId="0" pageNumber="103265">Distribution</paragraph>
<paragraph id="06BDF66B65CB4B0061F86721DC1E3F02" pageId="0" pageNumber="103265">
Known only from the type locality in Guizhou, China (Fig.
<figureCitation id="464DC3D3E9F3173C95E65F1954DEDC83" captionStart="Figure 4" captionStartId="F8806226" captionText="Figure 4. Distribution records of Troglocoelotes species from Guizhou Province, China. 1. T. banmenensis Zhao &amp; Li, 2019; 2. T. proximus (Chen, Zhu &amp; Kim, 2008); 3. T. qixianensis Zhao &amp; Li, 2019; 4. T. sinanensis sp. nov.; 5. T. tortus (Chen, Zhu &amp; Kim, 2008)." figureDoi="10.3897/BDJ.11.e103265.figure4" httpUri="https://binary.pensoft.net/fig/808266" pageId="0" pageNumber="103265">4</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="CA04C494024F54E3E30AD0779D3FFEC4" pageId="0" pageNumber="103265" type="taxon discussion">
<paragraph id="7C47E42922FBE2B82EB617881A3809ED" pageId="0" pageNumber="103265">Taxon discussion</paragraph>
<paragraph id="88EF1821DAF0BB99AF890438C28A3056" pageId="0" pageNumber="103265">
Huangjin Cave is a vertical cave that is very difficult for humans to explore, so the discovery of this new species was accidental. This species is the deepest subterranean species found in the genus to date. The degenerated eyes and the pale body of
<taxonomicName id="562055A685C7B12558F9886A7F354FF0" authorityName="Zhou &amp; Zhao" authorityYear="2023" class="Arachnida" family="Agelenidae" genus="Troglocoelotes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Troglocoelotes sinanensis" order="Araneae" pageId="0" pageNumber="103265" phylum="Arthropoda" rank="species" species="sinanensis">
<emphasis id="C58A9AA9E6D30D40A9703AE2F5883434" italics="true" pageId="0" pageNumber="103265">Troglocoelotes sinanensis</emphasis>
</taxonomicName>
sp. nov. shows that it is a species well-specialised to subterranean life. Cave adaptation not only causes troglomorphism (morphological adaptation), but also promotes reproductive isolation and speciation (
<bibRefCitation id="EF1FB22FD7E84C7F5E6F09E7636ECFD5" author="Cizauskas, I" journalOrPublisher="Journal of Arachnology" pageId="0" pageNumber="103265" pagination="1 - 12" refId="B8806353" refString="Cizauskas, I, Polotow, D, Gallao, JE, Bichuette, ME, Brescovit, AD, 2022. Ctenus igatu sp. nov. (Araneae: Ctenidae): a new subterranean spider from Brazil with an analysis of troglomorphic traits. Journal of Arachnology 55 (1): 1 - 12" title="Ctenus igatu sp. nov. (Araneae: Ctenidae): a new subterranean spider from Brazil with an analysis of troglomorphic traits." volume="55" year="2022">Cizauskas et al. 2022</bibRefCitation>
). Considering the karst topography of eastern Guizhou, many new species of
<taxonomicName id="7E24AECA604239668A1FE96E2D3F7566" class="Arachnida" family="Agelenidae" genus="Troglocoelotes" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Troglocoelotes" order="Araneae" pageId="0" pageNumber="103265" phylum="Arthropoda" rank="genus">
<emphasis id="52ADC108FBDAF9631562A309DE6B305D" italics="true" pageId="0" pageNumber="103265">Troglocoelotes</emphasis>
</taxonomicName>
are likely to be found in this area in the future.
</paragraph>
</subSubSection>
</treatment>
</document>