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<document id="E4BC4C178636408BB26018BE2E0EE49D" ID-DOI="10.6620/ZS.2018.57-27" ID-ISSN="1810-522X" ID-PMC="PMC6517715" ID-PubMed="31966267" ID-Zenodo-Dep="13314991" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1721916104468" checkinUser="felipe" docAuthor="Cai, Yixiong &amp; Ng, Peter Kee Lin" docDate="2018" docId="03998788FF8C0402C9D0FED73E50F8C2" docLanguage="en" docName="ZoolStud.57.27.1-33.pdf" docOrigin="Zoological Studies 57 (27)" docStyle="DocumentStyle:CB122E4603BA284FA287D3847868CAF6.4:ZoolStud.2016-2018.journal_article" docStyleId="CB122E4603BA284FA287D3847868CAF6" docStyleName="ZoolStud.2016-2018.journal_article" docStyleVersion="4" docTitle="Caridina jiangkou Cai &amp; Ng, 2018, sp. nov." docType="treatment" docVersion="4" lastPageNumber="19" masterDocId="FFA0FFF0FF9C0410CA0AFFEB3F02FFF5" masterDocTitle="Freshwater Shrimps from Karst Caves of Southern China, with Descriptions of Seven New Species and the Identity of Typhlocaridina linyunensis Li and Luo, 2001 (Crustacea: Decapoda: Caridea)" masterLastPageNumber="33" masterPageNumber="1" pageNumber="17" updateTime="1723578273083" updateUser="ExternalLinkService">
<mods:mods id="01FE12980AFEDDB86E37C40A2E9FF78B" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="EFD0D1668E70BBFD1F6ED013E228B3CC">
<mods:title id="447466CE41468E18C3E0BC213518E73A">Freshwater Shrimps from Karst Caves of Southern China, with Descriptions of Seven New Species and the Identity of Typhlocaridina linyunensis Li and Luo, 2001 (Crustacea: Decapoda: Caridea)</mods:title>
</mods:titleInfo>
<mods:name id="3A8FE6A8AE294FCEC5AF39AA525918FD" type="personal">
<mods:role id="4B6EA7AE47AAA59FEAE690FEC5D24E7B">
<mods:roleTerm id="9556B4EDD98BAD778A276F395750A5D5">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="6B2F3EB1AB40290A9D61DBEA204756B6">Cai, Yixiong</mods:namePart>
<mods:affiliation id="FC2DFE7A34CC9CABB0BCB125664C4063">National Biodiversity Centre, National Parks Board, 1 Cluny Road, Singapore 259569, Republic of Singapore</mods:affiliation>
</mods:name>
<mods:name id="7B4AA1C18275B7D37945D4EA73434A6B" type="personal">
<mods:role id="8FAA37B2C6DF1EB1140A9F1EFB91835D">
<mods:roleTerm id="204D4E1E2697765F8BA14B80A1D9175D">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="BE9DE23B7B1967AD47571347CF13EE86">Ng, Peter Kee Lin</mods:namePart>
<mods:affiliation id="0CBA8A0AA6D52695747C8E716502016D">National Biodiversity Centre, National Parks Board, 1 Cluny Road, Singapore 259569, Republic of Singapore &amp; Lee Kong Chian Natural History Museum, National University of Singapore, 2 Conservatory Drive, Singapore 117377, Republic of &amp; National Biodiversity Centre, National Parks Board, 1 Cluny Road, Singapore 259569, Republic of Singapore</mods:affiliation>
</mods:name>
<mods:typeOfResource id="7D98436B16CAEEC44F9048D5C8533837">text</mods:typeOfResource>
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<mods:titleInfo id="A944CEFB07CA1627E062373BE6745107">
<mods:title id="3CC0B80231E2975AD3ABB06CF5413875">Zoological Studies</mods:title>
</mods:titleInfo>
<mods:part id="F092DEFA30FC2C014A624AD8917BEAA2">
<mods:date id="7E8905543BC1A9F3C784555D0671423A">2018</mods:date>
<mods:detail id="E3BB920319C3C54D874BE42809D392B5" type="pubDate">
<mods:number id="99569B73E803582E50A2BB18D09E2CDE">2018-06-26</mods:number>
</mods:detail>
<mods:detail id="0511E8BE2568B38D1150467CEAF3B30C" type="volume">
<mods:number id="529CC977C909C5E1F1B8E4AB9D86F1C5">57</mods:number>
</mods:detail>
<mods:detail id="F8AE7B9EB77E16627284DF2DF64507CC" type="issue">
<mods:number id="2583778CA795CE1673A0D64C096E46E8">27</mods:number>
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<mods:start id="F33693FA93F2FC59A142023AF9B10226">1</mods:start>
<mods:end id="ADB222F4BB73B3CE3F00DA4AF190A33B">33</mods:end>
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<mods:classification id="92770EF0D896BC720408ECA59806353D">journal article</mods:classification>
<mods:identifier id="C0AACAC7D671AD376D6F35E91AE0B004" type="DOI">10.6620/ZS.2018.57-27</mods:identifier>
<mods:identifier id="BB949E111338217DEDEFCF90E776735F" type="ISSN">1810-522X</mods:identifier>
<mods:identifier id="D0237AD65D830F4A70AEC45A403E34E2" type="PMC">PMC6517715</mods:identifier>
<mods:identifier id="0DA5C0CAF951E5625E2047C0C808F174" type="PubMed">31966267</mods:identifier>
<mods:identifier id="98EE10235A6B1E8C01D841A2A128C425" type="Zenodo-Dep">13314991</mods:identifier>
</mods:mods>
<treatment id="03998788FF8C0402C9D0FED73E50F8C2" ID-DOI="http://doi.org/10.5281/zenodo.12826768" ID-Zenodo-Dep="12826768" LSID="urn:lsid:zoobank.org:act:D89160FE-F0C5-4F99-80AB-2F07FEDED2CB" httpUri="http://treatment.plazi.org/id/03998788FF8C0402C9D0FED73E50F8C2" lastPageId="18" lastPageNumber="19" pageId="16" pageNumber="17">
<subSubSection id="C32A6515FF8C0400C9D0FED73A26FEA3" box="[986,1316,316,342]" pageId="16" pageNumber="17" type="nomenclature">
<paragraph id="8B8F369EFF8C0400C9D0FED73A26FEA3" blockId="16.[861,1441,316,426]" box="[986,1316,316,342]" pageId="16" pageNumber="17">
<heading id="D0C781F2FF8C0400C9D0FED73A26FEA3" bold="true" box="[986,1316,316,342]" centered="true" fontSize="10" level="2" pageId="16" pageNumber="17" reason="2">
<emphasis id="B944EA8CFF8C0400C9D0FED73A26FEA3" bold="true" box="[986,1316,316,342]" pageId="16" pageNumber="17">
<taxonomicName id="4C304D1DFF8C0400C9D0FED73BB8FEA3" ID-CoL="8VK8N" authorityName="Cai &amp; Ng" authorityYear="2018" box="[986,1210,316,342]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="jiangkou" status="sp. nov.">
<emphasis id="B944EA8CFF8C0400C9D0FED73BB8FEA3" bold="true" box="[986,1210,316,342]" italics="true" pageId="16" pageNumber="17">Caridina jiangkou</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A27757F7FF8C0400CECBFED63A26FEA3" box="[1217,1316,317,342]" pageId="16" pageNumber="17" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C32A6515FF8C0402CE47FEB63E50F8C2" lastPageId="18" lastPageNumber="19" pageId="16" pageNumber="17" type="description">
<paragraph id="8B8F369EFF8C0400CE47FEB63BB2FE83" blockId="16.[861,1441,316,426]" box="[1101,1200,349,374]" pageId="16" pageNumber="17">
(
<figureCitation id="130B2A1BFF8C0400CE5FFEB63BABFE83" box="[1109,1193,349,374]" captionStart="Fig" captionStartId="17.[136,171,1841,1861]" captionTargetBox="[214,1327,245,1815]" captionTargetId="figure-96@17.[214,1335,233,1826]" captionTargetPageId="17" captionText="Fig. 13. Caridina jiangkou sp. nov., (A) cephalothorax and cephalic appendages, lateral view, (B) distal portion of telson, (C) third maxilliped, (D) first pereiopod, (E) second pereiopod, (F) third pereiopod, (G) dactylus of third pereiopod, (H) fifth pereiopod, (I) dactylus of fifth pereiopod, (J) endopod of male first pleopod, (K) appendix masculina and appendix interna of male second pleopod, (L) uropodal diaeresis, M, posterior spine of telson. Scale bars: A, C-J = 1.0 mm; B = 0.2 mm; K = 0.1 mm. (male, cl 4.7 mm, paratype, ZRC 2018.0484)." figureDoi="http://doi.org/10.5281/zenodo.13315019" httpUri="https://zenodo.org/record/13315019/files/figure.png" pageId="16" pageNumber="17">Fig. 13</figureCitation>
)
</paragraph>
<paragraph id="8B8F369EFF8C0400C957FE933BD8FE5F" blockId="16.[861,1441,316,426]" pageId="16" pageNumber="17">
<uri id="FFA13A9CFF8C0400C957FE933BD8FE5F" pageId="16" pageNumber="17">
urn:lsid:zoobank.org:act:
<uuid id="FF960C4BFF8C0400CE56FE933BD8FE5F" pageId="16" pageNumber="17">D89160FE-F0C5-4F99-80AB- 2F07FEDED2CB</uuid>
</uri>
</paragraph>
<paragraph id="8B8F369EFF8C0400C985FE3B3BD9FCFC" blockId="16.[850,1452,464,1961]" pageId="16" pageNumber="17">
<emphasis id="B944EA8CFF8C0400C985FE3B3B90FE1C" box="[911,1170,464,489]" italics="true" pageId="16" pageNumber="17">Material examined</emphasis>
:
<materialsCitation id="3B583CC3FF8C0400CEA0FE3B3A1CFDBC" collectingDate="1988-05-15" collectionCode="IZCAS" country="China" location="Baishui Cave" pageId="16" pageNumber="17" specimenCode="DE 5036" specimenCount="1" stateProvince="Guizhou" typeStatus="holotype">
<typeStatus id="548B883CFF8C0400CEA0FE3B3A26FE1C" box="[1194,1316,464,489]" pageId="16" pageNumber="17" type="holotype">Holotype</typeStatus>
: male, cl
<quantity id="4CC89B7BFF8C0400C958FE1B3CB8FDFC" box="[850,954,496,521]" metricMagnitude="-3" metricUnit="m" metricValue="4.8" pageId="16" pageNumber="17" unit="mm" value="4.8">4.8 mm</quantity>
,
<collectionCode id="ED21AE5BFF8C0400C9D9FE1B3B29FDFF" box="[979,1067,496,522]" country="China" httpUri="http://grbio.org/cool/crjh-4ne1" name="Institute of Zoology, Chinese Academy of Sciences" pageId="16" pageNumber="17">IZCAS</collectionCode>
<specimenCode id="DB969EE5FF8C0400CE30FE1B3BB1FDFC" box="[1082,1203,496,521]" collectionCode="IZCAS" country="China" httpUri="http://grbio.org/cool/crjh-4ne1" name="Institute of Zoology, Chinese Academy of Sciences" pageId="16" pageNumber="17">DE 5036</specimenCode>
,
<location id="8EEF6045FF8C0400CEC1FE1B3A84FDFC" LSID="urn:lsid:plazi:treatment:03998788FF8C0402C9D0FED73E50F8C2:8EEF6045FF8C0400CEC1FE1B3A84FDFC" box="[1227,1414,496,522]" country="China" name="Baishui Cave" pageId="16" pageNumber="17" stateProvince="Guizhou">Baishui Cave</location>
in
<taxonomicName id="4C304D1DFF8C0400C958FDFB3B26FDDF" authority="County" authorityName="County" box="[850,1060,528,554]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="jiangkou">Jiangkou County</taxonomicName>
,
<collectingRegion id="49F4F87CFF8C0400CE38FDFB3A10FDDC" box="[1074,1298,528,554]" country="China" name="Guizhou" pageId="16" pageNumber="17">Guizhou Province</collectingRegion>
,
<collectingCountry id="F327760EFF8C0400CF2AFDFB3A6EFDDF" box="[1312,1388,528,554]" name="China" pageId="16" pageNumber="17">China</collectingCountry>
, coll. zoological survey team,
<date id="FF8E105EFF8C0400CE70FDDB3A1CFDBC" box="[1146,1310,560,585]" pageId="16" pageNumber="17" value="1988-05-15">
<collectingDate id="EFCAE9B6FF8C0400CE70FDDB3A1CFDBC" box="[1146,1310,560,585]" pageId="16" pageNumber="17" value="1988-05-15">15 May 1988</collectingDate>
</date>
</materialsCitation>
.
<typeStatus id="548B883CFF8C0400CF21FDDB3AAAFDBC" box="[1323,1448,560,585]" pageId="16" pageNumber="17" type="paratype">Paratypes</typeStatus>
:
<specimenCount id="9D36FD17FF8C0400C958FDBB3CBCFD9C" box="[850,958,592,617]" count="1" pageId="16" pageNumber="17" type="female">1 female</specimenCount>
, cl 4.0 mm, IZCAS DE 5037,
<specimenCount id="9D36FD17FF8C0400CF2AFDBB3A8EFD9C" box="[1312,1420,592,617]" count="1" pageId="16" pageNumber="17" type="female">1 female</specimenCount>
, cl
<quantity id="4CC89B7BFF8C0400C958FD9B3CB3FD7C" box="[850,945,624,649]" metricMagnitude="-3" metricUnit="m" metricValue="6.6" pageId="16" pageNumber="17" unit="mm" value="6.6">6.6 mm</quantity>
, IZCAS DE 5038, data same as
<typeStatus id="548B883CFF8C0400CF35FD9B3AAAFD7C" box="[1343,1448,624,649]" pageId="16" pageNumber="17" type="holotype">holotype</typeStatus>
;
<specimenCount id="9D36FD17FF8C0400C958FD7B3CB8FD5C" box="[850,954,656,681]" count="2" pageId="16" pageNumber="17" type="male">2 males</specimenCount>
,
<quantity id="4CC89B7BFF8C0400C9C2FD7B3B58FD5C" box="[968,1114,656,681]" metricMagnitude="-3" metricUnit="m" metricValue="4.8" metricValueMax="4.9" metricValueMin="4.7" pageId="16" pageNumber="17" unit="mm" value="4.8" valueMax="4.9" valueMin="4.7">4.7-4.9 mm</quantity>
,
<specimenCount id="9D36FD17FF8C0400CE63FD7B3BEAFD5C" box="[1129,1256,656,681]" count="4" pageId="16" pageNumber="17" type="female">4 females</specimenCount>
, cl
<quantity id="4CC89B7BFF8C0400CF1FFD7B3AA5FD5C" box="[1301,1447,656,681]" metricMagnitude="-3" metricUnit="m" metricValue="4.85" metricValueMax="6.2" metricValueMin="3.5" pageId="16" pageNumber="17" unit="mm" value="4.85" valueMax="6.2" valueMin="3.5">3.5-6.2 mm</quantity>
, ZRC 2018.0484, same data as
<typeStatus id="548B883CFF8C0400CED2FD5B3A41FD3C" box="[1240,1347,688,713]" pageId="16" pageNumber="17" type="holotype">holotype</typeStatus>
;
<specimenCount id="9D36FD17FF8C0400CF5AFD5B3AAAFD3C" box="[1360,1448,688,713]" count="1" pageId="16" pageNumber="17" type="male">1 male</specimenCount>
, cl
<quantity id="4CC89B7BFF8C0400C97AFD3B3CD2FD1C" box="[880,976,720,745]" metricMagnitude="-3" metricUnit="m" metricValue="3.9" pageId="16" pageNumber="17" unit="mm" value="3.9">3.9 mm</quantity>
,
<specimenCount id="9D36FD17FF8C0400C9D7FD3B3B5AFD1C" box="[989,1112,720,745]" count="2" pageId="16" pageNumber="17" type="female">2 females</specimenCount>
,
<quantity id="4CC89B7BFF8C0400CE6FFD3B3BF1FD1C" box="[1125,1267,720,745]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" metricValueMax="5.8" metricValueMin="4.2" pageId="16" pageNumber="17" unit="mm" value="5.0" valueMax="5.8" valueMin="4.2">4.2-5.8 mm</quantity>
, RMNH.CRUS. D.57292, data same as
<typeStatus id="548B883CFF8C0400CE64FD1B3BD5FCFC" box="[1134,1239,752,777]" pageId="16" pageNumber="17" type="holotype">holotype</typeStatus>
.
</paragraph>
<paragraph id="8B8F369EFF8C0400C985FCFB3A73FC3C" blockId="16.[850,1452,464,1961]" pageId="16" pageNumber="17">
<emphasis id="B944EA8CFF8C0400C985FCFB3A29FCDC" box="[911,1323,784,809]" italics="true" pageId="16" pageNumber="17">Comparative material examined</emphasis>
:
<taxonomicName id="4C304D1DFF8C0400CF4AFCFB3A10FCBC" authority="Liang and Yan, 1986" authorityName="Liang and Yan" authorityYear="1986" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="16" pageNumber="17" phylum="Arthropoda" rank="species" species="guizhouensis">
<emphasis id="B944EA8CFF8C0400CF4AFCFB3CFBFCBC" italics="true" pageId="16" pageNumber="17">Caridina guizhouensis</emphasis>
<bibRefCitation id="EFA14B6FFF8C0400CE0FFCDB3A10FCBC" author="Liang X &amp; Yan S." box="[1029,1298,816,841]" pageId="16" pageNumber="17" pagination="196 - 206" refId="ref16020" refString="Liang X, Yan S. 1986. Study on Caridina (Decapoda, Caridea) from Guizhou Province, China. Oceanol Limnol Sinica Suppl 1986: 196 - 206, figures 1 - 5. (in Chinese with English abstract)" type="journal article" year="1986">Liang and Yan, 1986</bibRefCitation>
</taxonomicName>
<emphasis id="B944EA8CFF8C0400CF14FCDB3A25FCBC" box="[1310,1319,816,841]" italics="true" pageId="16" pageNumber="17">-</emphasis>
<typeStatus id="548B883CFF8C0400CF39FCDB3AA5FCBC" box="[1331,1447,816,841]" pageId="16" pageNumber="17" type="holotype">Holotype</typeStatus>
: male, cl
<quantity id="4CC89B7BFF8C0400C9C8FCBB3B25FC9C" box="[962,1063,848,873]" metricMagnitude="-3" metricUnit="m" metricValue="3.4" pageId="16" pageNumber="17" unit="mm" value="3.4">3.4 mm</quantity>
, SFU 84-73-1, Maopo Village, Yuping County,
<collectingRegion id="49F4F87CFF8C0400CE1DFC9B3BF4FC7C" box="[1047,1270,880,906]" country="China" name="Guizhou" pageId="16" pageNumber="17">Guizhou Province</collectingRegion>
,
<collectingCountry id="F327760EFF8C0400CF09FC9B3A4DFC7F" box="[1283,1359,880,906]" name="China" pageId="16" pageNumber="17">China</collectingCountry>
, 84-73- 3.
<typeStatus id="548B883CFF8C0400C978FC7B3CE3FC5C" box="[882,993,912,937]" pageId="16" pageNumber="17" type="paratype">Paratype</typeStatus>
: 1 ovigerous female, SFU, cl
<quantity id="4CC89B7BFF8C0400CF43FC7B3AA5FC5C" box="[1353,1447,912,937]" metricMagnitude="-3" metricUnit="m" metricValue="4.6" pageId="16" pageNumber="17" unit="mm" value="4.6">4.6 mm</quantity>
, eggs 0.95 ×
<quantity id="4CC89B7BFF8C0400C9ECFC5B3B53FC3C" box="[998,1105,944,969]" metricMagnitude="-4" metricUnit="m" metricValue="6.0" pageId="16" pageNumber="17" unit="mm" value="0.6">0.60 mm</quantity>
, same data as
<typeStatus id="548B883CFF8C0400CF0EFC5B3A6FFC3C" box="[1284,1389,944,969]" pageId="16" pageNumber="17" type="holotype">holotype</typeStatus>
.
</paragraph>
<paragraph id="8B8F369EFF8C0400C985FC3B3A27FB9C" blockId="16.[850,1452,464,1961]" pageId="16" pageNumber="17">
<emphasis id="B944EA8CFF8C0400C985FC3B3B29FC1C" box="[911,1067,976,1001]" italics="true" pageId="16" pageNumber="17">Description</emphasis>
: Rostrum (
<figureCitation id="130B2A1BFF8C0400CEC4FC3B3A46FC1C" box="[1230,1348,976,1001]" captionStart-0="Fig" captionStart-1="Fig" captionStart-2="Fig" captionStartId-0="1.[136,170,1813,1833]" captionStartId-1="2.[176,211,1841,1861]" captionStartId-2="3.[136,171,1869,1889]" captionTargetBox-0="[136,1414,945,1784]" captionTargetBox-1="[169,1452,916,1812]" captionTargetBox-2="[141,1402,975,1815]" captionTargetId-0="figure-6@1.[125,1428,930,1787]" captionTargetId-1="figure-372@2.[156,1477,907,1826]" captionTargetId-2="figure-6@3.[136,1413,967,1843]" captionTargetPageId-0="1" captionTargetPageId-1="2" captionTargetPageId-2="3" captionText-0="Fig. 1. Caridina longshan sp. nov. (A-D) cephalothorax and cephalic appendages, lateral view, (E) antennular peduncle, ventral view, (F) scaphocerite, (G) preanal carina. Scale bars: A-D, F = 2.0 mm; E = 1.0 mm; G = 0.5 mm. (A, E-G, male, cl 8.8 mm, Parking Cave, near Hoyan Village, Longshan County, paratype, ZRC 2018.0489; B. female, cl 7.4 mm, Parking Cave, near Hoyan Village, Longshan County, Hunan Province, paratype, UL; C, female, cl 6.5 mm, Panon Cave, Huaoyan Village, Longshan County, Hunan Province, paratype, ZRC 2018.0480; D, female, cl 6.8 mm, Cave of flying Tiger, Hoyan Village, Longshan County, Hunan Province, paratype, RMNHCRUS.D.57289)." captionText-1="Fig. 2. Caridina longshan sp. nov. (A) mandible, (B) maxillula, (C) maxilla, (D) first maxilliped, (E) second maxilliped, (F) third maxilliped, (G) distal portion of third maxilliped, (H) male first pleopod, (I) endopod of male first pleopod, (J) male second pleopod, (K) distal portion of telson, (L) sublateral spine, right, (M) uropodal diaeresis. Scale bars: A-F = 1.0 mm; G-J, M = 0.5 mm; K = 0.2 mm; L = 0.1 mm. (A-G, K, L, female, cl 6.5 mm, Cave of Panon, Huaoyan Village, Longshan County, Hunan Province, Paratype, ZRC 2018.0480; H, J, cl 8.8 mm, male, Parking Cave, near Hoyan Village, Longshan County, paratype, ZRC 2018.0489)." captionText-2="Fig. 3. Caridina longshan sp. nov. (A) first pereiopod, (B) second pereiopod, (C) third pereiopod, (D) dactylus of third pereiopod, (E) fifth pereiopod, (F) propodus and dactylus of fifth pereiopod, (G) dactylus of fifth pereiopod. Scale bars: A-C, E, F = 1.0 mm; D, G = 0.2 mm. (A-E, G, female, female, cl 6.5 mm, Panon Cave, Huaoyan Village, Longshan County, Hunan Province, paratype, ZRC 2018.0480; F, wanting leg of another specimen, same location)." figureDoi-0="http://doi.org/10.5281/zenodo.13314993" figureDoi-1="http://doi.org/10.5281/zenodo.13314995" figureDoi-2="http://doi.org/10.5281/zenodo.13314997" httpUri-0="https://zenodo.org/record/13314993/files/figure.png" httpUri-1="https://zenodo.org/record/13314995/files/figure.png" httpUri-2="https://zenodo.org/record/13314997/files/figure.png" pageId="16" pageNumber="17">Fig. 13A</figureCitation>
) short, straight, reaching to distal end of basal segment of antennular peduncle rostral formula 0-5+4-7/1- 5. Antennal spine fused with suborbital angle. Pterygostomian angle broadly rounded.
</paragraph>
<paragraph id="8B8F369EFF8C0400C985FB9B3CBFFA7C" blockId="16.[850,1452,464,1961]" pageId="16" pageNumber="17">
Sixth abdominal somite 1.8 times as long as fifth abdominal somite, about half carapace length, shorter than telson. Telson (
<figureCitation id="130B2A1BFF8C0400CF05FB5B3AA6FB3C" box="[1295,1444,1200,1225]" captionStart="Fig" captionStartId="17.[136,171,1841,1861]" captionTargetBox="[214,1327,245,1815]" captionTargetId="figure-96@17.[214,1335,233,1826]" captionTargetPageId="17" captionText="Fig. 13. Caridina jiangkou sp. nov., (A) cephalothorax and cephalic appendages, lateral view, (B) distal portion of telson, (C) third maxilliped, (D) first pereiopod, (E) second pereiopod, (F) third pereiopod, (G) dactylus of third pereiopod, (H) fifth pereiopod, (I) dactylus of fifth pereiopod, (J) endopod of male first pleopod, (K) appendix masculina and appendix interna of male second pleopod, (L) uropodal diaeresis, M, posterior spine of telson. Scale bars: A, C-J = 1.0 mm; B = 0.2 mm; K = 0.1 mm. (male, cl 4.7 mm, paratype, ZRC 2018.0484)." figureDoi="http://doi.org/10.5281/zenodo.13315019" httpUri="https://zenodo.org/record/13315019/files/figure.png" pageId="16" pageNumber="17">Fig. 13B, M</figureCitation>
) with prominent posteromedian projection, posterior margin rounded, lateral pair of spines longer than intermediate pairs of spiniform setae, sub-lateral pairs shortest. Inner margin of lateral spines and surface of intermediate pairs of setae covered with spinules.
</paragraph>
<paragraph id="8B8F369EFF8C0400C985FA7B3B4EF9FC" blockId="16.[850,1452,464,1961]" pageId="16" pageNumber="17">
Eyes (
<figureCitation id="130B2A1BFF8C0400C9D4FA7B3B49FA5C" box="[990,1099,1424,1449]" captionStart="Fig" captionStartId="17.[136,171,1841,1861]" captionTargetBox="[214,1327,245,1815]" captionTargetId="figure-96@17.[214,1335,233,1826]" captionTargetPageId="17" captionText="Fig. 13. Caridina jiangkou sp. nov., (A) cephalothorax and cephalic appendages, lateral view, (B) distal portion of telson, (C) third maxilliped, (D) first pereiopod, (E) second pereiopod, (F) third pereiopod, (G) dactylus of third pereiopod, (H) fifth pereiopod, (I) dactylus of fifth pereiopod, (J) endopod of male first pleopod, (K) appendix masculina and appendix interna of male second pleopod, (L) uropodal diaeresis, M, posterior spine of telson. Scale bars: A, C-J = 1.0 mm; B = 0.2 mm; K = 0.1 mm. (male, cl 4.7 mm, paratype, ZRC 2018.0484)." figureDoi="http://doi.org/10.5281/zenodo.13315019" httpUri="https://zenodo.org/record/13315019/files/figure.png" pageId="16" pageNumber="17">Fig. 13A</figureCitation>
) well developed. Antennular peduncle about 0.7 times carapace length. Stylocerite reaching 0.75 basal segment length of antennular peduncle.
</paragraph>
<paragraph id="8B8F369EFF8C0402C985F9FB3E81FEC3" blockId="16.[850,1452,464,1961]" lastBlockId="18.[174,776,253,1847]" lastPageId="18" lastPageNumber="19" pageId="16" pageNumber="17">
Mouthparts as figured. Mandible with blunt teeth at extremity of incisor process. Maxillula with simple palp, lower lacinia broadly rounded, upper lacinia broadly elongated, inner edge straight. Maxilla with slender palp, upper endite subdivided, scaphognathite tapering with numerous long setae posteriorly. Palp of first maxilliped stout, terminating in triangular prjection. Endopod of second maxilliped with fused dactylus and propodal segments. Third maxilliped (
<figureCitation id="130B2A1BFF8C0400CEA2F8DB3A11F8BF" box="[1192,1299,1840,1866]" captionStart="Fig" captionStartId="17.[136,171,1841,1861]" captionTargetBox="[214,1327,245,1815]" captionTargetId="figure-96@17.[214,1335,233,1826]" captionTargetPageId="17" captionText="Fig. 13. Caridina jiangkou sp. nov., (A) cephalothorax and cephalic appendages, lateral view, (B) distal portion of telson, (C) third maxilliped, (D) first pereiopod, (E) second pereiopod, (F) third pereiopod, (G) dactylus of third pereiopod, (H) fifth pereiopod, (I) dactylus of fifth pereiopod, (J) endopod of male first pleopod, (K) appendix masculina and appendix interna of male second pleopod, (L) uropodal diaeresis, M, posterior spine of telson. Scale bars: A, C-J = 1.0 mm; B = 0.2 mm; K = 0.1 mm. (male, cl 4.7 mm, paratype, ZRC 2018.0484)." figureDoi="http://doi.org/10.5281/zenodo.13315019" httpUri="https://zenodo.org/record/13315019/files/figure.png" pageId="16" pageNumber="17">Fig. 13C</figureCitation>
) reaching to distal end of antennular peduncle, ending in single terminal claw; exopod reaching posterior quarter of penultimate segment, ultimate segment slightly shorter than pentultimate segment. Epipods on first 4 pereiopods.
</paragraph>
<footnote id="E82B2A90FF8C0400CE96F8363AA9F81A" box="[1180,1451,2013,2031]" pageId="16" pageNumber="17">
<paragraph id="8B8F369EFF8C0400CE96F8363AA9F81A" blockId="16.[1180,1451,2013,2031]" box="[1180,1451,2013,2031]" pageId="16" pageNumber="17">© 2018 Academia Sinica, Taiwan</paragraph>
</footnote>
<caption id="DF4F6616FF8D0401CA82F8DA3E2FF840" ID-DOI="http://doi.org/10.5281/zenodo.13315019" ID-Zenodo-Dep="13315019" httpUri="https://zenodo.org/record/13315019/files/figure.png" pageId="17" pageNumber="18" startId="17.[136,171,1841,1861]" targetBox="[214,1327,245,1815]" targetPageId="17" targetType="figure">
<paragraph id="8B8F369EFF8D0401CA82F8DA3E2FF840" blockId="17.[136,1415,1841,1973]" pageId="17" pageNumber="18">
<emphasis id="B944EA8CFF8D0401CA82F8DA3FD7F8B0" bold="true" box="[136,213,1841,1861]" pageId="17" pageNumber="18">Fig. 13.</emphasis>
<taxonomicName id="4C304D1DFF8D0401CAEFF8DA3E8FF8B0" authorityName="Cai &amp; Ng" authorityYear="2018" box="[229,397,1841,1861]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="17" pageNumber="18" phylum="Arthropoda" rank="species" species="jiangkou" status="sp. nov.">
<emphasis id="B944EA8CFF8D0401CAEFF8DA3E8FF8B0" box="[229,397,1841,1861]" italics="true" pageId="17" pageNumber="18">Caridina jiangkou</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A27757F7FF8D0401CB9CF8DA3EE5F8B0" box="[406,487,1841,1861]" pageId="17" pageNumber="18" rank="species">sp. nov.</taxonomicNameLabel>
, (A) cephalothorax and cephalic appendages, lateral view, (B) distal portion of telson, (C) third maxilliped, (D) first pereiopod, (E) second pereiopod, (F) third pereiopod, (G) dactylus of third pereiopod, (H) fifth pereiopod, (I) dactylus of fifth pereiopod, (J) endopod of male first pleopod, (K) appendix masculina and appendix interna of male second pleopod, (L) uropodal diaeresis, M, posterior spine of telson. Scale bars: A, C-J = 1.0 mm; B = 0.2 mm; K = 0.1 mm. (male, cl 4.7 mm, paratype, ZRC 2018.0484).
</paragraph>
</caption>
<footnote id="E82B2A90FF8D0401CA82F8363E9AF81A" box="[136,408,2013,2031]" pageId="17" pageNumber="18">
<paragraph id="8B8F369EFF8D0401CA82F8363E9AF81A" blockId="17.[136,408,2013,2031]" box="[136,408,2013,2031]" pageId="17" pageNumber="18">© 2018 Academia Sinica, Taiwan</paragraph>
</footnote>
<paragraph id="8B8F369EFF8E0402CAE0FED63E52FC83" blockId="18.[174,776,253,1847]" pageId="18" pageNumber="19">
First pereiopod (
<figureCitation id="130B2A1BFF8E0402CBDBFED63D49FEA3" box="[465,587,317,342]" captionStart="Fig" captionStartId="17.[136,171,1841,1861]" captionTargetBox="[214,1327,245,1815]" captionTargetId="figure-96@17.[214,1335,233,1826]" captionTargetPageId="17" captionText="Fig. 13. Caridina jiangkou sp. nov., (A) cephalothorax and cephalic appendages, lateral view, (B) distal portion of telson, (C) third maxilliped, (D) first pereiopod, (E) second pereiopod, (F) third pereiopod, (G) dactylus of third pereiopod, (H) fifth pereiopod, (I) dactylus of fifth pereiopod, (J) endopod of male first pleopod, (K) appendix masculina and appendix interna of male second pleopod, (L) uropodal diaeresis, M, posterior spine of telson. Scale bars: A, C-J = 1.0 mm; B = 0.2 mm; K = 0.1 mm. (male, cl 4.7 mm, paratype, ZRC 2018.0484)." figureDoi="http://doi.org/10.5281/zenodo.13315019" httpUri="https://zenodo.org/record/13315019/files/figure.png" pageId="18" pageNumber="19">Fig. 13D</figureCitation>
) short, stout, reaching distal end of eyes, merus 2.1 times as long as broad; carpus strongly concave anteriorly, 1.2 times as long as high, chela 1.9 times as long as broad, fingers slightly shorter than palm. Second pereiopod (
<figureCitation id="130B2A1BFF8E0402CB9CFE363EFFFE03" box="[406,509,477,502]" captionStart="Fig" captionStartId="17.[136,171,1841,1861]" captionTargetBox="[214,1327,245,1815]" captionTargetId="figure-96@17.[214,1335,233,1826]" captionTargetPageId="17" captionText="Fig. 13. Caridina jiangkou sp. nov., (A) cephalothorax and cephalic appendages, lateral view, (B) distal portion of telson, (C) third maxilliped, (D) first pereiopod, (E) second pereiopod, (F) third pereiopod, (G) dactylus of third pereiopod, (H) fifth pereiopod, (I) dactylus of fifth pereiopod, (J) endopod of male first pleopod, (K) appendix masculina and appendix interna of male second pleopod, (L) uropodal diaeresis, M, posterior spine of telson. Scale bars: A, C-J = 1.0 mm; B = 0.2 mm; K = 0.1 mm. (male, cl 4.7 mm, paratype, ZRC 2018.0484)." figureDoi="http://doi.org/10.5281/zenodo.13315019" httpUri="https://zenodo.org/record/13315019/files/figure.png" pageId="18" pageNumber="19">Fig. 13E</figureCitation>
) reaching beyond end of basal segment of antennular peduncle, carpus 4.0 times as long as high, chela shorter than carpus, 2.7 times as long as broad, fingers slightly shorter or as long as palm. Third pereiopod (
<figureCitation id="130B2A1BFF8E0402C8D2FDB63E02FD62" captionStart="Fig" captionStartId="17.[136,171,1841,1861]" captionTargetBox="[214,1327,245,1815]" captionTargetId="figure-96@17.[214,1335,233,1826]" captionTargetPageId="17" captionText="Fig. 13. Caridina jiangkou sp. nov., (A) cephalothorax and cephalic appendages, lateral view, (B) distal portion of telson, (C) third maxilliped, (D) first pereiopod, (E) second pereiopod, (F) third pereiopod, (G) dactylus of third pereiopod, (H) fifth pereiopod, (I) dactylus of fifth pereiopod, (J) endopod of male first pleopod, (K) appendix masculina and appendix interna of male second pleopod, (L) uropodal diaeresis, M, posterior spine of telson. Scale bars: A, C-J = 1.0 mm; B = 0.2 mm; K = 0.1 mm. (male, cl 4.7 mm, paratype, ZRC 2018.0484)." figureDoi="http://doi.org/10.5281/zenodo.13315019" httpUri="https://zenodo.org/record/13315019/files/figure.png" pageId="18" pageNumber="19">Fig. 13F, G</figureCitation>
) reaching beyond distal end of antennular, propodus 10 times as long as broad, 3.7 times as long as dactylus (claw included); dactylus ending as 2 claws, with 8 spines. Fifth pereiopod (
<figureCitation id="130B2A1BFF8E0402C8DCFD363FFAFCE3" captionStart="Fig" captionStartId="17.[136,171,1841,1861]" captionTargetBox="[214,1327,245,1815]" captionTargetId="figure-96@17.[214,1335,233,1826]" captionTargetPageId="17" captionText="Fig. 13. Caridina jiangkou sp. nov., (A) cephalothorax and cephalic appendages, lateral view, (B) distal portion of telson, (C) third maxilliped, (D) first pereiopod, (E) second pereiopod, (F) third pereiopod, (G) dactylus of third pereiopod, (H) fifth pereiopod, (I) dactylus of fifth pereiopod, (J) endopod of male first pleopod, (K) appendix masculina and appendix interna of male second pleopod, (L) uropodal diaeresis, M, posterior spine of telson. Scale bars: A, C-J = 1.0 mm; B = 0.2 mm; K = 0.1 mm. (male, cl 4.7 mm, paratype, ZRC 2018.0484)." figureDoi="http://doi.org/10.5281/zenodo.13315019" httpUri="https://zenodo.org/record/13315019/files/figure.png" pageId="18" pageNumber="19">Fig. 13H, I</figureCitation>
) reaching to end of antennular peduncle, propodus 11 times as long as wide, 4.0 times as long as dactylus; dactylus with 36 spinules on flexor margin.
</paragraph>
<paragraph id="8B8F369EFF8E0402CAE0FC963EF0FB83" blockId="18.[174,776,253,1847]" pageId="18" pageNumber="19">
Endopod of male first pleopod (
<figureCitation id="130B2A1BFF8E0402C89AFC963DFCFC63" box="[656,766,893,918]" captionStart="Fig" captionStartId="17.[136,171,1841,1861]" captionTargetBox="[214,1327,245,1815]" captionTargetId="figure-96@17.[214,1335,233,1826]" captionTargetPageId="17" captionText="Fig. 13. Caridina jiangkou sp. nov., (A) cephalothorax and cephalic appendages, lateral view, (B) distal portion of telson, (C) third maxilliped, (D) first pereiopod, (E) second pereiopod, (F) third pereiopod, (G) dactylus of third pereiopod, (H) fifth pereiopod, (I) dactylus of fifth pereiopod, (J) endopod of male first pleopod, (K) appendix masculina and appendix interna of male second pleopod, (L) uropodal diaeresis, M, posterior spine of telson. Scale bars: A, C-J = 1.0 mm; B = 0.2 mm; K = 0.1 mm. (male, cl 4.7 mm, paratype, ZRC 2018.0484)." figureDoi="http://doi.org/10.5281/zenodo.13315019" httpUri="https://zenodo.org/record/13315019/files/figure.png" pageId="18" pageNumber="19">Fig. 13J</figureCitation>
) reaching to half of endopod length, sub-elliptical, 2.4 times as long as wide, appendix interna near distal end of endopod, reaching slightly beyond distal end of endopod. Appendix masculine of male second pleopod (
<figureCitation id="130B2A1BFF8E0402CB8BFBF63EEEFBC3" box="[385,492,1053,1078]" captionStart="Fig" captionStartId="17.[136,171,1841,1861]" captionTargetBox="[214,1327,245,1815]" captionTargetId="figure-96@17.[214,1335,233,1826]" captionTargetPageId="17" captionText="Fig. 13. Caridina jiangkou sp. nov., (A) cephalothorax and cephalic appendages, lateral view, (B) distal portion of telson, (C) third maxilliped, (D) first pereiopod, (E) second pereiopod, (F) third pereiopod, (G) dactylus of third pereiopod, (H) fifth pereiopod, (I) dactylus of fifth pereiopod, (J) endopod of male first pleopod, (K) appendix masculina and appendix interna of male second pleopod, (L) uropodal diaeresis, M, posterior spine of telson. Scale bars: A, C-J = 1.0 mm; B = 0.2 mm; K = 0.1 mm. (male, cl 4.7 mm, paratype, ZRC 2018.0484)." figureDoi="http://doi.org/10.5281/zenodo.13315019" httpUri="https://zenodo.org/record/13315019/files/figure.png" pageId="18" pageNumber="19">Fig. 13K</figureCitation>
) reaching 0.4 endopod length; appendix interna slender, reaching to 0.67 appendix masculina length.
</paragraph>
<paragraph id="8B8F369EFF8E0402CAE0FB963E1AFB43" blockId="18.[174,776,253,1847]" pageId="18" pageNumber="19">
Uropodal diaeresis (
<figureCitation id="130B2A1BFF8E0402C81BFB963D84FB63" box="[529,646,1149,1174]" captionStart-0="Fig" captionStart-1="Fig" captionStart-2="Fig" captionStartId-0="1.[136,170,1813,1833]" captionStartId-1="2.[176,211,1841,1861]" captionStartId-2="3.[136,171,1869,1889]" captionTargetBox-0="[136,1414,945,1784]" captionTargetBox-1="[169,1452,916,1812]" captionTargetBox-2="[141,1402,975,1815]" captionTargetId-0="figure-6@1.[125,1428,930,1787]" captionTargetId-1="figure-372@2.[156,1477,907,1826]" captionTargetId-2="figure-6@3.[136,1413,967,1843]" captionTargetPageId-0="1" captionTargetPageId-1="2" captionTargetPageId-2="3" captionText-0="Fig. 1. Caridina longshan sp. nov. (A-D) cephalothorax and cephalic appendages, lateral view, (E) antennular peduncle, ventral view, (F) scaphocerite, (G) preanal carina. Scale bars: A-D, F = 2.0 mm; E = 1.0 mm; G = 0.5 mm. (A, E-G, male, cl 8.8 mm, Parking Cave, near Hoyan Village, Longshan County, paratype, ZRC 2018.0489; B. female, cl 7.4 mm, Parking Cave, near Hoyan Village, Longshan County, Hunan Province, paratype, UL; C, female, cl 6.5 mm, Panon Cave, Huaoyan Village, Longshan County, Hunan Province, paratype, ZRC 2018.0480; D, female, cl 6.8 mm, Cave of flying Tiger, Hoyan Village, Longshan County, Hunan Province, paratype, RMNHCRUS.D.57289)." captionText-1="Fig. 2. Caridina longshan sp. nov. (A) mandible, (B) maxillula, (C) maxilla, (D) first maxilliped, (E) second maxilliped, (F) third maxilliped, (G) distal portion of third maxilliped, (H) male first pleopod, (I) endopod of male first pleopod, (J) male second pleopod, (K) distal portion of telson, (L) sublateral spine, right, (M) uropodal diaeresis. Scale bars: A-F = 1.0 mm; G-J, M = 0.5 mm; K = 0.2 mm; L = 0.1 mm. (A-G, K, L, female, cl 6.5 mm, Cave of Panon, Huaoyan Village, Longshan County, Hunan Province, Paratype, ZRC 2018.0480; H, J, cl 8.8 mm, male, Parking Cave, near Hoyan Village, Longshan County, paratype, ZRC 2018.0489)." captionText-2="Fig. 3. Caridina longshan sp. nov. (A) first pereiopod, (B) second pereiopod, (C) third pereiopod, (D) dactylus of third pereiopod, (E) fifth pereiopod, (F) propodus and dactylus of fifth pereiopod, (G) dactylus of fifth pereiopod. Scale bars: A-C, E, F = 1.0 mm; D, G = 0.2 mm. (A-E, G, female, female, cl 6.5 mm, Panon Cave, Huaoyan Village, Longshan County, Hunan Province, paratype, ZRC 2018.0480; F, wanting leg of another specimen, same location)." figureDoi-0="http://doi.org/10.5281/zenodo.13314993" figureDoi-1="http://doi.org/10.5281/zenodo.13314995" figureDoi-2="http://doi.org/10.5281/zenodo.13314997" httpUri-0="https://zenodo.org/record/13314993/files/figure.png" httpUri-1="https://zenodo.org/record/13314995/files/figure.png" httpUri-2="https://zenodo.org/record/13314997/files/figure.png" pageId="18" pageNumber="19">Fig. 13L</figureCitation>
) with 13 spinules.
</paragraph>
<paragraph id="8B8F369EFF8E0402CAE0FB563D5DFB23" blockId="18.[174,776,253,1847]" box="[234,607,1213,1239]" pageId="18" pageNumber="19">
<emphasis id="B944EA8CFF8E0402CAE0FB563E3CFB23" box="[234,318,1213,1238]" italics="true" pageId="18" pageNumber="19">Habitat</emphasis>
: Stream in a karst cave.
</paragraph>
<paragraph id="8B8F369EFF8E0402CAE0FB363E32FAA3" blockId="18.[174,776,253,1847]" pageId="18" pageNumber="19">
<emphasis id="B944EA8CFF8E0402CAE0FB363E70FB03" box="[234,370,1245,1270]" italics="true" pageId="18" pageNumber="19">Etymology</emphasis>
:
<taxonomicName id="4C304D1DFF8E0402CB82FB363D73FB03" authorityName="Cai &amp; Ng" authorityYear="2018" box="[392,625,1245,1270]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="jiangkou" status="sp. nov.">
<emphasis id="B944EA8CFF8E0402CB82FB363D73FB03" box="[392,625,1245,1270]" italics="true" pageId="18" pageNumber="19">Caridina jiangkou</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A27757F7FF8E0402C877FB363DE4FB03" box="[637,742,1245,1270]" pageId="18" pageNumber="19" rank="species">sp. nov.</taxonomicNameLabel>
is named after the
<typeStatus id="548B883CFF8E0402CB77FB163EB2FAE3" box="[381,432,1277,1302]" pageId="18" pageNumber="19">type</typeStatus>
locality
<taxonomicName id="4C304D1DFF8E0402C813FB163DE5FAE2" authority="County" authorityName="County" box="[537,743,1277,1303]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="jiangkou">Jiangkou County</taxonomicName>
in
<collectingRegion id="49F4F87CFF8E0402CAA4FAF63E84FAC3" box="[174,390,1309,1335]" country="China" name="Guizhou" pageId="18" pageNumber="19">Guizhou Province</collectingRegion>
. The name is used as a noun in apposition.
</paragraph>
<paragraph id="8B8F369EFF8E0402CAE0FAB63FECF903" blockId="18.[174,776,253,1847]" pageId="18" pageNumber="19">
<emphasis id="B944EA8CFF8E0402CAE0FAB63E65FA83" box="[234,359,1373,1398]" italics="true" pageId="18" pageNumber="19">Remarks</emphasis>
:
<taxonomicName id="4C304D1DFF8E0402CB88FAB63D86FA83" authorityName="Cai &amp; Ng" authorityYear="2018" box="[386,644,1373,1398]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="jiangkou" status="sp. nov.">
<emphasis id="B944EA8CFF8E0402CB88FAB63D86FA83" box="[386,644,1373,1398]" italics="true" pageId="18" pageNumber="19">Caridina jiangkou</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A27757F7FF8E0402C89EFAB63C06FA83" box="[660,772,1373,1398]" pageId="18" pageNumber="19" rank="species">sp. nov.</taxonomicNameLabel>
resembles
<taxonomicName id="4C304D1DFF8E0402CB3EFA963C01FA63" authority="Liang and Yan, 1986" authorityName="Liang and Yan" authorityYear="1986" box="[308,771,1405,1430]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="18" pageNumber="19" phylum="Arthropoda" rank="species" species="guizhouensis">
<emphasis id="B944EA8CFF8E0402CB3EFA963EF4FA63" box="[308,502,1405,1430]" italics="true" pageId="18" pageNumber="19">C. guizhouensis</emphasis>
<bibRefCitation id="EFA14B6FFF8E0402C80BFA963C01FA63" author="Liang X &amp; Yan S." box="[513,771,1405,1430]" pageId="18" pageNumber="19" pagination="196 - 206" refId="ref16020" refString="Liang X, Yan S. 1986. Study on Caridina (Decapoda, Caridea) from Guizhou Province, China. Oceanol Limnol Sinica Suppl 1986: 196 - 206, figures 1 - 5. (in Chinese with English abstract)" type="journal article" year="1986">Liang and Yan, 1986</bibRefCitation>
</taxonomicName>
, in the form of the rostrum and telson. However, it can be easily separated from the latter by the form of the endopod of the male first pleopod (2.5 times as long as wide,
<figureCitation id="130B2A1BFF8E0402CB71FA163EDFF9E3" box="[379,477,1533,1558]" captionStart="Fig" captionStartId="17.[136,171,1841,1861]" captionTargetBox="[214,1327,245,1815]" captionTargetId="figure-96@17.[214,1335,233,1826]" captionTargetPageId="17" captionText="Fig. 13. Caridina jiangkou sp. nov., (A) cephalothorax and cephalic appendages, lateral view, (B) distal portion of telson, (C) third maxilliped, (D) first pereiopod, (E) second pereiopod, (F) third pereiopod, (G) dactylus of third pereiopod, (H) fifth pereiopod, (I) dactylus of fifth pereiopod, (J) endopod of male first pleopod, (K) appendix masculina and appendix interna of male second pleopod, (L) uropodal diaeresis, M, posterior spine of telson. Scale bars: A, C-J = 1.0 mm; B = 0.2 mm; K = 0.1 mm. (male, cl 4.7 mm, paratype, ZRC 2018.0484)." figureDoi="http://doi.org/10.5281/zenodo.13315019" httpUri="https://zenodo.org/record/13315019/files/figure.png" pageId="18" pageNumber="19">Fig. 13J</figureCitation>
) (vs. 3.0 times; cf.
<bibRefCitation id="EFA14B6FFF8E0402C8CCFA163E7EF9C3" author="Liang X &amp; Zhou J." pageId="18" pageNumber="19" pagination="231 - 239" refId="ref16064" refString="Liang X, Zhou J. 1993. Study on new atyid shrimps (Decapoda, Caridea) from Guangxi, China. Acta Hydrobiol Sinica 17 (3): 231 - 239, figures 1 - 4. (in Chinese with English abstract)" type="journal article" year="1993">Liang and Zhou, 1993</bibRefCitation>
: fig. 2(7)); the longer appendix interna of the male second pereiopod (2/3 length of appendix masculine,
<figureCitation id="130B2A1BFF8E0402CBCDF9B63D2FF983" box="[455,557,1629,1654]" captionStart="Fig" captionStartId="17.[136,171,1841,1861]" captionTargetBox="[214,1327,245,1815]" captionTargetId="figure-96@17.[214,1335,233,1826]" captionTargetPageId="17" captionText="Fig. 13. Caridina jiangkou sp. nov., (A) cephalothorax and cephalic appendages, lateral view, (B) distal portion of telson, (C) third maxilliped, (D) first pereiopod, (E) second pereiopod, (F) third pereiopod, (G) dactylus of third pereiopod, (H) fifth pereiopod, (I) dactylus of fifth pereiopod, (J) endopod of male first pleopod, (K) appendix masculina and appendix interna of male second pleopod, (L) uropodal diaeresis, M, posterior spine of telson. Scale bars: A, C-J = 1.0 mm; B = 0.2 mm; K = 0.1 mm. (male, cl 4.7 mm, paratype, ZRC 2018.0484)." figureDoi="http://doi.org/10.5281/zenodo.13315019" httpUri="https://zenodo.org/record/13315019/files/figure.png" pageId="18" pageNumber="19">Fig. 13K</figureCitation>
) (vs. 1/3; cf.
<bibRefCitation id="EFA14B6FFF8E0402C8CCF9B63E6DF963" author="Liang X &amp; Yan S." pageId="18" pageNumber="19" pagination="196 - 206" refId="ref16020" refString="Liang X, Yan S. 1986. Study on Caridina (Decapoda, Caridea) from Guizhou Province, China. Oceanol Limnol Sinica Suppl 1986: 196 - 206, figures 1 - 5. (in Chinese with English abstract)" type="journal article" year="1986">Liang and Yan, 1986</bibRefCitation>
: fig. 2(8)); and the presence of spinules on the surface of setae of the telson (
<figureCitation id="130B2A1BFF8E0402C8D3F9763FE7F923" captionStart="Fig" captionStartId="17.[136,171,1841,1861]" captionTargetBox="[214,1327,245,1815]" captionTargetId="figure-96@17.[214,1335,233,1826]" captionTargetPageId="17" captionText="Fig. 13. Caridina jiangkou sp. nov., (A) cephalothorax and cephalic appendages, lateral view, (B) distal portion of telson, (C) third maxilliped, (D) first pereiopod, (E) second pereiopod, (F) third pereiopod, (G) dactylus of third pereiopod, (H) fifth pereiopod, (I) dactylus of fifth pereiopod, (J) endopod of male first pleopod, (K) appendix masculina and appendix interna of male second pleopod, (L) uropodal diaeresis, M, posterior spine of telson. Scale bars: A, C-J = 1.0 mm; B = 0.2 mm; K = 0.1 mm. (male, cl 4.7 mm, paratype, ZRC 2018.0484)." figureDoi="http://doi.org/10.5281/zenodo.13315019" httpUri="https://zenodo.org/record/13315019/files/figure.png" pageId="18" pageNumber="19">Fig. 13M</figureCitation>
) (vs. absent; cf.
<bibRefCitation id="EFA14B6FFF8E0402CBC9F9563DD0F923" author="Liang X &amp; Yan S." box="[451,722,1725,1750]" pageId="18" pageNumber="19" pagination="196 - 206" refId="ref16020" refString="Liang X, Yan S. 1986. Study on Caridina (Decapoda, Caridea) from Guizhou Province, China. Oceanol Limnol Sinica Suppl 1986: 196 - 206, figures 1 - 5. (in Chinese with English abstract)" type="journal article" year="1986">Liang and Yan, 1986</bibRefCitation>
: fig. 2(2)).
</paragraph>
<paragraph id="8B8F369EFF8E0402CAE0F9163E50F8C2" blockId="18.[174,776,253,1847]" pageId="18" pageNumber="19">
<emphasis id="B944EA8CFF8E0402CAE0F9163E86F8E3" box="[234,388,1789,1814]" italics="true" pageId="18" pageNumber="19">Distribution</emphasis>
:
<collectingRegion id="49F4F87CFF8E0402CB91F9163D8EF8E3" box="[411,652,1789,1815]" country="China" name="Guizhou" pageId="18" pageNumber="19">Guizhou Province</collectingRegion>
(Baishui Cave),
<collectingCountry id="F327760EFF8E0402CB0EF8F63E4CF8C2" box="[260,334,1821,1847]" name="China" pageId="18" pageNumber="19">China</collectingCountry>
.
</paragraph>
</subSubSection>
</treatment>
</document>