900 lines
71 KiB
XML
900 lines
71 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.1104.81836" ID-Pensoft-Pub="1313-2970-1104-177" ID-Pensoft-UUID="B65D26222C8E509181D73135C2322868" ID-ZooBank="E54569137BBD4AD886E3E3391913A6E6" ModsDocID="1313-2970-1104-177" checkinTime="1655292413302" checkinUser="pensoft" docAuthor="Guo, Guo-Cai, Chen, Qing-Hua, Chen, Wen-Jian, Cai, Chao-Huang & Guo, Zhao-Liang" docDate="2022" docId="065D72F3ECA6563895960292E7F5CAC3" docLanguage="en" docName="ZooKeys 1104: 177-201" docOrigin="ZooKeys 1104" docPubDate="2022-06-14" docSource="http://dx.doi.org/10.3897/zookeys.1104.81836" docTitle="Caridina stellata Guo & Chen & Chen & Cai & Guo 2022, sp. nov." docType="treatment" docUuid="61D64E94-8898-44A7-AD99-81FF0950ED83" docUuidSource="ZooBank" docVersion="1" id="B65D26222C8E509181D73135C2322868" lastPageNumber="177" masterDocId="B65D26222C8E509181D73135C2322868" masterDocTitle="Caridina stellata, a new species of atyid shrimp (Decapoda, Caridea, Atyidae) with the male description of Caridina cavernicola Liang & Zhou, 1993 from Guangxi, China" masterLastPageNumber="201" masterPageNumber="177" pageNumber="177" updateTime="1655292720018" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Caridina stellata, a new species of atyid shrimp (Decapoda, Caridea, Atyidae) with the male description of Caridina cavernicola Liang & Zhou, 1993 from Guangxi, China</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Guo, Guo-Cai</mods:namePart>
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<mods:affiliation>Department of animal science, School of Life Science and Engineering, Foshan University (FU), Nanhai 528231, Foshan, Guangdong province, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Chen, Qing-Hua</mods:namePart>
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<mods:affiliation>South China institute of environmental sciences, Ministry of ecology and environment, Guangzhou 510520, Guangdong province, China</mods:affiliation>
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</mods:name>
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||
<mods:name type="personal">
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||
<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Chen, Wen-Jian</mods:namePart>
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<mods:affiliation>College of marine sciences, South China agricultural university, Guangzhou 510642, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Cai, Chao-Huang</mods:namePart>
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<mods:affiliation>Hunan Yuanling animal husbandry and fishery affairs center, No. 13, Jinshui Road, Yuanling Town, Yuanling County 419600, Hunan province, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Guo, Zhao-Liang</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-6979-5193</mods:nameIdentifier>
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<mods:affiliation>Department of animal science, School of Life Science and Engineering, Foshan University (FU), Nanhai 528231, Foshan, Guangdong province, China</mods:affiliation>
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<mods:nameIdentifier type="email">zlguo@fosu.edu.cn</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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||
<mods:part>
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<mods:date>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-06-14</mods:number>
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||
</mods:detail>
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<mods:detail type="volume">
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<mods:number>1104</mods:number>
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||
</mods:detail>
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||
<mods:extent unit="page">
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||
<mods:start>177</mods:start>
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<mods:end>201</mods:end>
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||
</mods:extent>
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||
</mods:part>
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||
</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.1104.81836</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.1104.81836</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-1104-177</mods:identifier>
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<mods:identifier type="ZooBank">E54569137BBD4AD886E3E3391913A6E6</mods:identifier>
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<mods:identifier type="Pensoft-UUID">B65D26222C8E509181D73135C2322868</mods:identifier>
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</mods:mods>
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||
<treatment LSID="urn:lsid:zoobank.org:act:61D64E94-8898-44A7-AD99-81FF0950ED83" httpUri="http://treatment.plazi.org/id/065D72F3ECA6563895960292E7F5CAC3" lastPageNumber="177" pageId="0" pageNumber="177">
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||
<subSubSection pageId="0" pageNumber="177" type="nomenclature">
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||
<paragraph pageId="0" pageNumber="177">
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<taxonomicName LSID="http://zoobank.org/61D64E94-8898-44A7-AD99-81FF0950ED83" authority="Guo & Chen & Chen & Cai & Guo, 2022" authorityName="Guo & Chen & Chen & Cai & Guo" authorityYear="2022" class="Malacostraca" family="Atyidae" genus="Caridina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caridina stellata" order="Decapoda" pageId="0" pageNumber="177" phylum="Arthropoda" rank="species" species="stellata" status="sp. nov.">Caridina stellata</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="177">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="177" type="description">
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<paragraph pageId="0" pageNumber="177">
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Caridina stellata sp. nov. A carapace and cephalic appendages, lateral view B antennule C antenna D mandible E maxillula F maxilla G first maxilliped H second maxilliped. Scale bars: 1.0 mm (A); 0.5 mm (B-C); 0.2 mm (D-H)." figureDoi="10.3897/zookeys.1104.81836.figure2" httpUri="https://binary.pensoft.net/fig/696283" pageId="0" pageNumber="177">Figs 2</figureCitation>
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Caridina stellata sp. nov. A third maxilliped B first pereiopod C second pereiopod D third pereiopod E fifth pereiopod F, H first male pleopod G second male pleopod I telson. Scale bars: 0.5 mm (A-E, I); 0.2 mm (F-H)." figureDoi="10.3897/zookeys.1104.81836.figure3" httpUri="https://binary.pensoft.net/fig/696284" pageId="0" pageNumber="177">, 3</figureCitation>
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Habitats and live colouration of Caridina stellata sp. nov. and C. cavernicola A C. stellata sp. nov. B-D C. cavernicola; E-H surrounding environment of C. stellata sp. nov (E) and C. cavernicola (F-H)." figureDoi="10.3897/zookeys.1104.81836.figure4" httpUri="https://binary.pensoft.net/fig/696285" pageId="0" pageNumber="177">, 4A, E</figureCitation>
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</paragraph>
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</subSubSection>
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||
<subSubSection pageId="0" pageNumber="177" type="materials_examined">
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<paragraph pageId="0" pageNumber="177">Material examined.</paragraph>
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<paragraph pageId="0" pageNumber="177">
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<materialsCitation collectingDate="2018-11-01" collectingDateMax="2018-11-05" collectingDateMin="2018-11-01" country="China" county="Jinxiu Yao Autonomous County" elevation="622" latitude="24.066563" location="Liuchacun" longLatPrecision="1" longitude="110.29554" municipality="Autonomous Region" specimenCount="1" stateProvince="Guangxi Zhuang" typeStatus="Holotype">
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<emphasis bold="true" italics="true" pageId="0" pageNumber="177">
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<typeStatus>Holotype</typeStatus>
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</emphasis>
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: male (FU,
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<collectingDate value="2018-11-05" valueMax="2018-11-01" valueMin="2018-11-05">2018-11-05-01</collectingDate>
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), cl
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="5.4" unit="mm" value="5.4">5.4 mm</quantity>
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, tl
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<quantity metricMagnitude="-2" metricUnit="m" metricValue="2.08" unit="mm" value="20.8">20.8 mm</quantity>
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, rl
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="2.6" unit="mm" value="2.6">2.6 mm</quantity>
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, a stream near
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<location LSID="urn:lsid:plazi:treatment:065D72F3ECA6563895960292E7F5CAC3:F47ED2B6FD128DF36111AE087E2930BC" country="China" county="Jinxiu Yao Autonomous County" latitude="24.066563" longLatPrecision="1" longitude="110.29554" municipality="Autonomous Region" name="Liuchacun" stateProvince="Guangxi Zhuang">Liuchacun</location>
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,
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<location LSID="urn:lsid:plazi:treatment:065D72F3ECA6563895960292E7F5CAC3:36B9F488193F22AF0FB8ABD9864DB2BE" country="China" county="Jinxiu Yao Autonomous County" latitude="24.066563" longLatPrecision="1" longitude="110.29554" municipality="Autonomous Region" name="Jinxiu Town" stateProvince="Guangxi Zhuang">Jinxiu Town</location>
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,
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<collectingCounty>Jinxiu Yao Autonomous County</collectingCounty>
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,
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<location LSID="urn:lsid:plazi:treatment:065D72F3ECA6563895960292E7F5CAC3:48FDFBC3BCAC3448ECEEE69239BA8DC3" country="China" county="Jinxiu Yao Autonomous County" latitude="24.066563" longLatPrecision="1" longitude="110.29554" municipality="Autonomous Region" name="Laibin City" stateProvince="Guangxi Zhuang">Laibin City</location>
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,
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<collectingRegion country="China" name="Guangxi">Guangxi Zhuang</collectingRegion>
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<collectingMunicipality>Autonomous Region</collectingMunicipality>
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,
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<collectingCountry name="China">China</collectingCountry>
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(
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<geoCoordinate degrees="24" direction="north" minutes="3" orientation="latitude" precision="1" seconds="59.63" value="24.066563">24°3'59.63"N</geoCoordinate>
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,
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<geoCoordinate degrees="110" direction="east" minutes="17" orientation="longitude" precision="1" seconds="43.94" value="110.29554">110°17'43.94"E</geoCoordinate>
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, alt.
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<quantity metricMagnitude="2" metricUnit="m" metricValue="6.22" unit="m" value="622.0">
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<elevation metricMagnitude="2" metricUnit="m" metricValue="6.22" unit="m" value="622.0">622 m</elevation>
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</quantity>
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),
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<collectingDate value="2018-11-05">5 November 2018</collectingDate>
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</materialsCitation>
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.
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<emphasis bold="true" italics="true" pageId="0" pageNumber="177">
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<typeStatus>Paratype</typeStatus>
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</emphasis>
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: male (FU,
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<date value="2018-11-05" valueMax="2018-11-02" valueMin="2018-11-05">2018-11-05-02</date>
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), cl
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="5.3" unit="mm" value="5.3">5.3 mm</quantity>
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,
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<emphasis bold="true" italics="true" pageId="0" pageNumber="177">
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||
<typeStatus>Paratypes</typeStatus>
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||
</emphasis>
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||
:
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<specimenCount type="male">15 males</specimenCount>
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(FU,
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<date value="2018-11-04" valueMax="2018-11-03" valueMin="2018-11-04">2018-11-04-03</date>
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), cl 5.0-
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="6.2" unit="mm" value="6.2">6.2 mm</quantity>
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||
;
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<materialsCitation collectingDate="2018-11-04" collectingDateMax="2018-11-05" collectingDateMin="2018-11-04" country="China" county="Jinxiu Yao Autonomous County" elevation="622" latitude="24.066563" location="Liuchacun" longLatPrecision="1" longitude="110.29554" municipality="Autonomous Region" specimenCount="29" specimenCount-female="29" stateProvince="Guangxi" typeStatus="Paratypes">
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||
<emphasis bold="true" italics="true" pageId="0" pageNumber="177">
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||
<typeStatus>Paratypes</typeStatus>
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||
</emphasis>
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||
:
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||
<specimenCount type="female">29 females</specimenCount>
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||
(FU,
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||
<collectingDate value="2018-11-05" valueMax="2018-11-04" valueMin="2018-11-05">2018-11-05-04</collectingDate>
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||
), cl
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||
<quantity metricMagnitude="-3" metricUnit="m" metricValue="5.75" metricValueMax="6.6" metricValueMin="4.9" unit="mm" value="5.75" valueMax="6.6" valueMin="4.9">4.9-6.6 mm</quantity>
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, same collection data as for holotype
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||
</materialsCitation>
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||
.
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||
</paragraph>
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<paragraph pageId="0" pageNumber="177">
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||
<emphasis bold="true" italics="true" pageId="0" pageNumber="177">
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||
<typeStatus>Paratypes</typeStatus>
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||
</emphasis>
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||
:
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<specimenCount type="male">17 males</specimenCount>
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(FU,
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<date value="2019-01-03" valueMax="2019-01-20" valueMin="2019-01-03">2019-03-20-01</date>
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), cl
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="5.75" metricValueMax="6.8" metricValueMin="4.7" unit="mm" value="5.75" valueMax="6.8" valueMin="4.7">4.7-6.8 mm</quantity>
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||
,
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||
<materialsCitation collectingDate="2019-02-03" collectingDateMax="2019-03-20" collectingDateMin="2019-02-03" country="China" county="Jinxiu Yao Autonomous County" elevation="741" latitude="23.964659" location="Daxincun" longLatPrecision="1" longitude="110.25303" municipality="Autonomous Region" specimenCount="three" specimenCount-female="1" stateProvince="Guangxi Zhuang" typeStatus="paratype">
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||
<specimenCount type="female">three females</specimenCount>
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||
(FU,
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<collectingDate value="2019-02-03" valueMax="2019-02-20" valueMin="2019-02-03">2019-03-20-02</collectingDate>
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||
), cl
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||
<quantity metricMagnitude="-3" metricUnit="m" metricValue="5.95" metricValueMax="7.4" metricValueMin="4.5" unit="mm" value="5.95" valueMax="7.4" valueMin="4.5">4.5-7.4 mm</quantity>
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, a stream near
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<location LSID="urn:lsid:plazi:treatment:065D72F3ECA6563895960292E7F5CAC3:373C62581A6EE20036961E327E4A4A62" country="China" county="Jinxiu Yao Autonomous County" latitude="23.964659" longLatPrecision="1" longitude="110.25303" municipality="Autonomous Region" name="Daxincun" stateProvince="Guangxi Zhuang">Daxincun</location>
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,
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<collectingCounty>Jinxiu Yao Autonomous County</collectingCounty>
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||
,
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<location LSID="urn:lsid:plazi:treatment:065D72F3ECA6563895960292E7F5CAC3:52AE22B75AFFFFFDCA5FFCE2A13942E4" country="China" county="Jinxiu Yao Autonomous County" latitude="23.964659" longLatPrecision="1" longitude="110.25303" municipality="Autonomous Region" name="Laibin City" stateProvince="Guangxi Zhuang">Laibin City</location>
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,
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<collectingRegion country="China" name="Guangxi">Guangxi Zhuang</collectingRegion>
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<collectingMunicipality>Autonomous Region</collectingMunicipality>
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,
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<collectingCountry name="China">China</collectingCountry>
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||
(
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<geoCoordinate degrees="23" direction="north" minutes="57" orientation="latitude" precision="1" seconds="52.77" value="23.964659">23°57'52.77"N</geoCoordinate>
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||
,
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||
<geoCoordinate degrees="110" direction="east" minutes="15" orientation="longitude" precision="1" seconds="10.91" value="110.25303">110°15'10.91"E</geoCoordinate>
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||
, alt.
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||
<quantity metricMagnitude="2" metricUnit="m" metricValue="7.409999999999999" unit="m" value="741.0">
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||
<elevation metricMagnitude="2" metricUnit="m" metricValue="7.409999999999999" unit="m" value="741.0">741 m</elevation>
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</quantity>
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),
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<collectingDate value="2019-03-20">20 March 2019</collectingDate>
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</materialsCitation>
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||
.
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</paragraph>
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||
<paragraph pageId="0" pageNumber="177">
|
||
<materialsCitation collectingDate="2019-01-03" collectingDateMax="2019-02-19" collectingDateMin="2019-01-03" country="China" county="Jinxiu Yao Autonomous County" elevation="839" latitude="24.186993" location="Four" longLatPrecision="1" longitude="110.14355" municipality="Autonomous Region" specimenCount="34" specimenCount-female="34" stateProvince="Guangxi Zhuang" typeStatus="Paratypes">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="177">
|
||
<typeStatus>Paratypes</typeStatus>
|
||
</emphasis>
|
||
:
|
||
<location LSID="urn:lsid:plazi:treatment:065D72F3ECA6563895960292E7F5CAC3:D75101A7A88D708E9D51E217F5B00ECA" country="China" county="Jinxiu Yao Autonomous County" latitude="24.186993" longLatPrecision="1" longitude="110.14355" municipality="Autonomous Region" name="Four" stateProvince="Guangxi Zhuang">Four</location>
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||
males (FU,
|
||
<collectingDate value="2019-01-03" valueMax="2019-01-19" valueMin="2019-01-03">2019-03-19-01</collectingDate>
|
||
), cl
|
||
<quantity metricMagnitude="-3" metricUnit="m" metricValue="5.75" metricValueMax="6.8" metricValueMin="4.7" unit="mm" value="5.75" valueMax="6.8" valueMin="4.7">4.7-6.8 mm</quantity>
|
||
,
|
||
<specimenCount type="female">34 females</specimenCount>
|
||
, one ovigerous (FU,
|
||
<collectingDate value="2019-02-03" valueMax="2019-02-19" valueMin="2019-02-03">2019-03-19-02</collectingDate>
|
||
), cl
|
||
<quantity metricMagnitude="-3" metricUnit="m" metricValue="5.95" metricValueMax="7.4" metricValueMin="4.5" unit="mm" value="5.95" valueMax="7.4" valueMin="4.5">4.5-7.4 mm</quantity>
|
||
, a stream near
|
||
<location LSID="urn:lsid:plazi:treatment:065D72F3ECA6563895960292E7F5CAC3:BF6166170CA0888DB75284FE2DF16651" country="China" county="Jinxiu Yao Autonomous County" latitude="24.186993" longLatPrecision="1" longitude="110.14355" municipality="Autonomous Region" name="Jiajiangcun" stateProvince="Guangxi Zhuang">Jiajiangcun</location>
|
||
,
|
||
<collectingCounty>Jinxiu Yao Autonomous County</collectingCounty>
|
||
,
|
||
<location LSID="urn:lsid:plazi:treatment:065D72F3ECA6563895960292E7F5CAC3:50F35BA579CE6146B8B9108B35B833DA" country="China" county="Jinxiu Yao Autonomous County" latitude="24.186993" longLatPrecision="1" longitude="110.14355" municipality="Autonomous Region" name="Laibin City" stateProvince="Guangxi Zhuang">Laibin City</location>
|
||
,
|
||
<collectingRegion country="China" name="Guangxi">Guangxi Zhuang</collectingRegion>
|
||
<collectingMunicipality>Autonomous Region</collectingMunicipality>
|
||
,
|
||
<collectingCountry name="China">China</collectingCountry>
|
||
(
|
||
<geoCoordinate degrees="24" direction="north" minutes="11" orientation="latitude" precision="1" seconds="13.18" value="24.186993">24°11'13.18"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate degrees="110" direction="east" minutes="8" orientation="longitude" precision="1" seconds="36.79" value="110.14355">110°8'36.79"E</geoCoordinate>
|
||
, alt.
|
||
<quantity metricMagnitude="2" metricUnit="m" metricValue="8.39" unit="m" value="839.0">
|
||
<elevation metricMagnitude="2" metricUnit="m" metricValue="8.39" unit="m" value="839.0">839 m</elevation>
|
||
</quantity>
|
||
)
|
||
</materialsCitation>
|
||
.
|
||
<date value="2019-03-19">19 March 2019</date>
|
||
.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="177">
|
||
<typeStatus>Paratypes</typeStatus>
|
||
</emphasis>
|
||
:
|
||
<specimenCount type="male">31 males</specimenCount>
|
||
(FU,
|
||
<date value="2019-03-03" valueMax="2019-03-19" valueMin="2019-03-03">2019-03-19-03</date>
|
||
), cl
|
||
<quantity metricMagnitude="-3" metricUnit="m" metricValue="5.75" metricValueMax="6.8" metricValueMin="4.7" unit="mm" value="5.75" valueMax="6.8" valueMin="4.7">4.7-6.8 mm</quantity>
|
||
,
|
||
<materialsCitation collectingDate="2019-03-19" collectingDateMax="2019-04-19" collectingDateMin="2019-03-19" country="China" county="Jinxiu Yao Autonomous County" elevation="510" latitude="24.203545" location="Liupai" longLatPrecision="1" longitude="110.140495" municipality="Autonomous Region" specimenCount="12" specimenCount-female="12" stateProvince="Guangxi Zhuang" typeStatus="paratype">
|
||
<specimenCount type="female">12 females</specimenCount>
|
||
(FU,
|
||
<collectingDate value="2019-04-03" valueMax="2019-04-19" valueMin="2019-04-03">2019-03-19-04</collectingDate>
|
||
), cl
|
||
<quantity metricMagnitude="-3" metricUnit="m" metricValue="5.95" metricValueMax="7.4" metricValueMin="4.5" unit="mm" value="5.95" valueMax="7.4" valueMin="4.5">4.5-7.4 mm</quantity>
|
||
, a stream near
|
||
<location LSID="urn:lsid:plazi:treatment:065D72F3ECA6563895960292E7F5CAC3:9670137A06F41BD952BC18CB10DB52EF" country="China" county="Jinxiu Yao Autonomous County" latitude="24.203545" longLatPrecision="1" longitude="110.140495" municipality="Autonomous Region" name="Liupai" stateProvince="Guangxi Zhuang">Liupai</location>
|
||
,
|
||
<collectingCounty>Jinxiu Yao Autonomous County</collectingCounty>
|
||
,
|
||
<location LSID="urn:lsid:plazi:treatment:065D72F3ECA6563895960292E7F5CAC3:89CFCF6B4591FDCE51B61F23BAEF25BA" country="China" county="Jinxiu Yao Autonomous County" latitude="24.203545" longLatPrecision="1" longitude="110.140495" municipality="Autonomous Region" name="Laibin City" stateProvince="Guangxi Zhuang">Laibin City</location>
|
||
,
|
||
<collectingRegion country="China" name="Guangxi">Guangxi Zhuang</collectingRegion>
|
||
<collectingMunicipality>Autonomous Region</collectingMunicipality>
|
||
,
|
||
<collectingCountry name="China">China</collectingCountry>
|
||
(
|
||
<geoCoordinate degrees="24" direction="north" minutes="12" orientation="latitude" precision="1" seconds="12.76" value="24.203545">24°12'12.76"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate degrees="110" direction="east" minutes="8" orientation="longitude" precision="1" seconds="25.78" value="110.140495">110°8'25.78"E</geoCoordinate>
|
||
, alt.
|
||
<quantity metricMagnitude="2" metricUnit="m" metricValue="5.1" unit="m" value="510.0">
|
||
<elevation metricMagnitude="2" metricUnit="m" metricValue="5.1" unit="m" value="510.0">510 m</elevation>
|
||
</quantity>
|
||
),
|
||
<collectingDate value="2019-03-19">19 March 2019</collectingDate>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="177">
|
||
<typeStatus>Paratypes</typeStatus>
|
||
</emphasis>
|
||
:
|
||
<specimenCount type="male">10 males</specimenCount>
|
||
(FU,
|
||
<date value="2018-01-11" valueMax="2018-01-26" valueMin="2018-01-11">2018-11-26-01</date>
|
||
), cl
|
||
<quantity metricMagnitude="-3" metricUnit="m" metricValue="5.75" metricValueMax="6.8" metricValueMin="4.7" unit="mm" value="5.75" valueMax="6.8" valueMin="4.7">4.7-6.8 mm</quantity>
|
||
,
|
||
<materialsCitation collectingDate="2018-02-11" collectingDateMax="2018-11-26" collectingDateMin="2018-02-11" country="China" county="Dahua Yao Autonomous County" elevation="350" latitude="24.052256" location="Lotus Hill Scenic Spot" longLatPrecision="1" longitude="107.6418" municipality="Autonomous Region" specimenCount="seven" specimenCount-female="1" stateProvince="Guangxi Zhuang" typeStatus="paratype">
|
||
<specimenCount type="female">seven females</specimenCount>
|
||
(FU,
|
||
<collectingDate value="2018-02-11" valueMax="2018-02-26" valueMin="2018-02-11">2018-11-26-02</collectingDate>
|
||
), cl
|
||
<quantity metricMagnitude="-3" metricUnit="m" metricValue="5.95" metricValueMax="7.4" metricValueMin="4.5" unit="mm" value="5.95" valueMax="7.4" valueMin="4.5">4.5-7.4 mm</quantity>
|
||
, a stream of
|
||
<location LSID="urn:lsid:plazi:treatment:065D72F3ECA6563895960292E7F5CAC3:173C1D1FFB78ED3087E79EE08CA65BA6" country="China" county="Dahua Yao Autonomous County" latitude="24.052256" longLatPrecision="1" longitude="107.6418" municipality="Autonomous Region" name="Lotus Hill Scenic Spot" stateProvince="Guangxi Zhuang">Lotus Hill Scenic Spot</location>
|
||
,
|
||
<collectingCounty>Dahua Yao Autonomous County</collectingCounty>
|
||
,
|
||
<location LSID="urn:lsid:plazi:treatment:065D72F3ECA6563895960292E7F5CAC3:B9413380A87068B310A010E6E7A7F939" country="China" county="Dahua Yao Autonomous County" latitude="24.052256" longLatPrecision="1" longitude="107.6418" municipality="Autonomous Region" name="Hechi City" stateProvince="Guangxi Zhuang">Hechi City</location>
|
||
,
|
||
<collectingRegion country="China" name="Guangxi">Guangxi Zhuang</collectingRegion>
|
||
<collectingMunicipality>Autonomous Region</collectingMunicipality>
|
||
,
|
||
<collectingCountry name="China">China</collectingCountry>
|
||
(
|
||
<geoCoordinate degrees="24" direction="north" minutes="3" orientation="latitude" precision="1" seconds="8.12" value="24.052256">24°3'8.12"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate degrees="107" direction="east" minutes="38" orientation="longitude" precision="1" seconds="30.5" value="107.6418">107°38'30.5"E</geoCoordinate>
|
||
, alt.
|
||
<quantity metricMagnitude="2" metricUnit="m" metricValue="3.5" unit="m" value="350.0">
|
||
<elevation metricMagnitude="2" metricUnit="m" metricValue="3.5" unit="m" value="350.0">350 m</elevation>
|
||
</quantity>
|
||
),
|
||
<collectingDate value="2018-11-26">26 November 2018</collectingDate>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="177" type="materials_examined">
|
||
<paragraph pageId="0" pageNumber="177">Comparative material.</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<taxonomicName authorityName="Yu" authorityYear="1938" class="Malacostraca" family="Atyidae" genus="Caridina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caridina cantonensis" order="Decapoda" pageId="0" pageNumber="177" phylum="Arthropoda" rank="species" species="cantonensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">Caridina cantonensis</emphasis>
|
||
</taxonomicName>
|
||
:
|
||
<specimenCount type="female">10 females</specimenCount>
|
||
(cl:
|
||
<quantity metricMagnitude="-3" metricUnit="m" metricValue="5.85" metricValueMax="6.9" metricValueMin="4.8" unit="mm" value="5.85" valueMax="6.9" valueMin="4.8">4.8-6.9 mm</quantity>
|
||
),
|
||
<materialsCitation collectingDate="2018-05-17" county="Guangdong Province" elevation="56" latitude="22.739445" location="Zaomushan" longLatPrecision="21" longitude="112.77667" municipality="Foshan City" specimenCount="eight" specimenCount-male="1">
|
||
<specimenCount type="male">eight males</specimenCount>
|
||
(cl:
|
||
<quantity metricMagnitude="-3" metricUnit="m" metricValue="6.0" metricValueMax="6.5" metricValueMin="5.5" unit="mm" value="6.0" valueMax="6.5" valueMin="5.5">5.5-6.5 mm</quantity>
|
||
),
|
||
<location LSID="urn:lsid:plazi:treatment:065D72F3ECA6563895960292E7F5CAC3:71CE4990C498F4902E378A21E9A14C44" county="Guangdong Province" latitude="22.739445" longLatPrecision="21" longitude="112.77667" municipality="Foshan City" name="Zaomushan">Zaomushan</location>
|
||
,
|
||
<collectingMunicipality>Foshan City</collectingMunicipality>
|
||
,
|
||
<collectingCounty>Guangdong Province</collectingCounty>
|
||
(
|
||
<geoCoordinate degrees="22" direction="north" minutes="44" orientation="latitude" precision="15" seconds="22" value="22.739445">22°44'22"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate degrees="112" direction="east" minutes="46" orientation="longitude" precision="15" seconds="36" value="112.77667">112°46'36"E</geoCoordinate>
|
||
, alt.
|
||
<quantity metricMagnitude="1" metricUnit="m" metricValue="5.6" unit="m" value="56.0">
|
||
<elevation metricMagnitude="1" metricUnit="m" metricValue="5.6" unit="m" value="56.0">56 m</elevation>
|
||
</quantity>
|
||
),
|
||
<collectingDate value="2018-05-17">17 May 2018</collectingDate>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<taxonomicName class="Malacostraca" family="Atyidae" genus="Caridina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caridina serrata" order="Decapoda" pageId="0" pageNumber="177" phylum="Arthropoda" rank="species" species="serrata">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">Caridina serrata</emphasis>
|
||
</taxonomicName>
|
||
:
|
||
<specimenCount type="female">17 females</specimenCount>
|
||
(CL:
|
||
<quantity metricMagnitude="-3" metricUnit="m" metricValue="5.0" metricValueMax="6.7" metricValueMin="3.3" unit="mm" value="5.0" valueMax="6.7" valueMin="3.3">3.3-6.7 mm</quantity>
|
||
), three ovigerous females (CL:
|
||
<quantity metricMagnitude="-3" metricUnit="m" metricValue="4.8" metricValueMax="5.7" metricValueMin="3.9" unit="mm" value="4.8" valueMax="5.7" valueMin="3.9">3.9-5.7 mm</quantity>
|
||
),
|
||
<materialsCitation collectingDate="2014-08-23" county="Guangdong Province" elevation="8" latitude="22.02" location="Dong'ao Village" longLatPrecision="21" longitude="113.70722" municipality="Zhuhai City" specimenCount="17" specimenCount-male="17">
|
||
<specimenCount type="male">17 males</specimenCount>
|
||
(CL:
|
||
<quantity metricMagnitude="-3" metricUnit="m" metricValue="4.05" metricValueMax="5.3" metricValueMin="2.8" unit="mm" value="4.05" valueMax="5.3" valueMin="2.8">2.8-5.3 mm</quantity>
|
||
),
|
||
<location LSID="urn:lsid:plazi:treatment:065D72F3ECA6563895960292E7F5CAC3:DCDA425C2F57BAAD0F6F345DA9F89DC4" county="Guangdong Province" latitude="22.02" longLatPrecision="21" longitude="113.70722" municipality="Zhuhai City" name="Dong'ao Village">
|
||
<normalizedToken originalValue="Dong’ao">Dong'ao</normalizedToken>
|
||
Village
|
||
</location>
|
||
,
|
||
<location LSID="urn:lsid:plazi:treatment:065D72F3ECA6563895960292E7F5CAC3:C8982FEA047F93CC76A8020E7EEF5194" county="Guangdong Province" latitude="22.02" longLatPrecision="21" longitude="113.70722" municipality="Zhuhai City" name="Dong'ao Island">
|
||
<normalizedToken originalValue="Dong’ao">Dong'ao</normalizedToken>
|
||
Island
|
||
</location>
|
||
,
|
||
<collectingMunicipality>Zhuhai City</collectingMunicipality>
|
||
,
|
||
<collectingCounty>Guangdong Province</collectingCounty>
|
||
(
|
||
<geoCoordinate degrees="22" direction="north" minutes="01" orientation="latitude" precision="15" seconds="12" value="22.02">22°01'12"N</geoCoordinate>
|
||
,
|
||
<geoCoordinate degrees="113" direction="east" minutes="42" orientation="longitude" precision="15" seconds="26" value="113.70722">113°42'26"E</geoCoordinate>
|
||
, alt.
|
||
<quantity metricMagnitude="0" metricUnit="m" metricValue="8.4" unit="m" value="8.4">
|
||
<elevation metricMagnitude="0" metricUnit="m" metricValue="8.4" unit="m" value="8.4">8.4 m</elevation>
|
||
</quantity>
|
||
),
|
||
<collectingDate value="2014-08-23">23 August 2014</collectingDate>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="177" type="diagnosis">
|
||
<paragraph pageId="0" pageNumber="177">Diagnosis.</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
Rostrum long, straight, slightly sloping downwards, reaching to end of 2nd segment of antennular peduncle, occasionally reaching to end of 3rd segment of antennular peduncle; rostral formula 6-8+7-16/6-13. 1st pereiopod carpus 0.43-0.71
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as chela, 1.2-1.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as high; chela 1.8-2.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as broad; fingers 0.80-1.1
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as palm. 2nd pereiopodcarpus 1.1-1.3
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as chela, 4.0-4.8
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as high; chela 2.1-2.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as broad; fingers 1.1-1.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as palm. 3rd pereiopod propodus 4.0-5.5
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as dactylus, with two rows thin spines on the posterior margin, ischium with one spine on the posterior margin. 5th pereiopod propodus 4.2-5.3
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as dactylus, with two rows of thin spines on the posterior and lateral margins, dactylus terminating in one claw, with 35-40 spinules on flexor margin. Endopod of male 1st pleopod extending to 0.68
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
exopod length, wider proximally, rectangle, about 3.7-3.9
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as wide, appendix interna well developed, arising from distal 1/6 of endopod, reaching end of endopod. Appendix masculina of male 2nd pleopod cylindrical, reaching to 0.58 length of endopod, appendix interna reaching to 0.50 length of appendix masculina. Uropodal diaeresis with 17-19 movable spinules. Eggs 0.84-0.89
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
1.27-1.39 mm in diameter.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="177" type="description">
|
||
<paragraph pageId="0" pageNumber="177">Description.</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="177">Body</emphasis>
|
||
: slender and sub-cylindrical, males up to 30.7 mm tl, females up to 32.5 mm tl.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="177">Rostrum</emphasis>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Caridina stellata sp. nov. A carapace and cephalic appendages, lateral view B antennule C antenna D mandible E maxillula F maxilla G first maxilliped H second maxilliped. Scale bars: 1.0 mm (A); 0.5 mm (B-C); 0.2 mm (D-H)." figureDoi="10.3897/zookeys.1104.81836.figure2" httpUri="https://binary.pensoft.net/fig/696283" pageId="0" pageNumber="177">2A</figureCitation>
|
||
): Long, straight, slightly sloping downwards, reaching to end of 2nd segment of antennular peduncle, occasionally reaching to end of 3rd segment of antennular peduncle; 0.39-0.48 of cl; armed dorsally with 13-24 teeth, including 6-9 on carapace posterior to orbital margin, ventrally with 6-13 teeth; rostrum formula 6-9+7-15/6-13; lateral carina dividing rostrum into two unequal parts, continuing posteriorly to orbital margin.
|
||
</paragraph>
|
||
<caption doi="10.3897/zookeys.1104.81836.figure2" httpUri="https://binary.pensoft.net/fig/696283" pageId="0" pageNumber="177" start="Figure 2" startId="F2">
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<emphasis bold="true" pageId="0" pageNumber="177">Figure 2.</emphasis>
|
||
<taxonomicName authorityName="Guo & Chen & Chen & Cai & Guo" authorityYear="2022" class="Malacostraca" family="Atyidae" genus="Caridina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caridina stellata" order="Decapoda" pageId="0" pageNumber="177" phylum="Arthropoda" rank="species" species="stellata">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">Caridina stellata</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.
|
||
<emphasis bold="true" pageId="0" pageNumber="177">A</emphasis>
|
||
carapace and cephalic appendages, lateral view
|
||
<emphasis bold="true" pageId="0" pageNumber="177">B</emphasis>
|
||
antennule
|
||
<emphasis bold="true" pageId="0" pageNumber="177">C</emphasis>
|
||
antenna
|
||
<emphasis bold="true" pageId="0" pageNumber="177">D</emphasis>
|
||
mandible
|
||
<emphasis bold="true" pageId="0" pageNumber="177">E</emphasis>
|
||
maxillula
|
||
<emphasis bold="true" pageId="0" pageNumber="177">F</emphasis>
|
||
maxilla
|
||
<emphasis bold="true" pageId="0" pageNumber="177">G</emphasis>
|
||
first maxilliped
|
||
<emphasis bold="true" pageId="0" pageNumber="177">H</emphasis>
|
||
second maxilliped. Scale bars: 1.0 mm (
|
||
<emphasis bold="true" pageId="0" pageNumber="177">A</emphasis>
|
||
); 0.5 mm (
|
||
<emphasis bold="true" pageId="0" pageNumber="177">B-C</emphasis>
|
||
); 0.2 mm (
|
||
<emphasis bold="true" pageId="0" pageNumber="177">D-H</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="177">Eyes</emphasis>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Caridina stellata sp. nov. A carapace and cephalic appendages, lateral view B antennule C antenna D mandible E maxillula F maxilla G first maxilliped H second maxilliped. Scale bars: 1.0 mm (A); 0.5 mm (B-C); 0.2 mm (D-H)." figureDoi="10.3897/zookeys.1104.81836.figure2" httpUri="https://binary.pensoft.net/fig/696283" pageId="0" pageNumber="177">2A</figureCitation>
|
||
): Well developed, on short ocular peduncle, cornea globular.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="177">Carapace</emphasis>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Caridina stellata sp. nov. A carapace and cephalic appendages, lateral view B antennule C antenna D mandible E maxillula F maxilla G first maxilliped H second maxilliped. Scale bars: 1.0 mm (A); 0.5 mm (B-C); 0.2 mm (D-H)." figureDoi="10.3897/zookeys.1104.81836.figure2" httpUri="https://binary.pensoft.net/fig/696283" pageId="0" pageNumber="177">2A</figureCitation>
|
||
): Smooth, glabrous; antennal spine acute, fused with inferior orbital angle; pterygostomian margin rectangular, pterygostomian spine absent.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="177">Antennule</emphasis>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Caridina stellata sp. nov. A carapace and cephalic appendages, lateral view B antennule C antenna D mandible E maxillula F maxilla G first maxilliped H second maxilliped. Scale bars: 1.0 mm (A); 0.5 mm (B-C); 0.2 mm (D-H)." figureDoi="10.3897/zookeys.1104.81836.figure2" httpUri="https://binary.pensoft.net/fig/696283" pageId="0" pageNumber="177">2B</figureCitation>
|
||
): Peduncle reaching slightly short of scaphocerite; stylocerite long, reaching 0.40 of 2nd segment; anterolateral angle reaching 0.40 of 2nd segment; basal segment as long as combined length of 2nd and 3rd segments, 2nd segment about 0.60 of 1st segment, about 1.6 of 3rd segments; all segments with marginal plumose setae.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="177">Antenna</emphasis>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Caridina stellata sp. nov. A carapace and cephalic appendages, lateral view B antennule C antenna D mandible E maxillula F maxilla G first maxilliped H second maxilliped. Scale bars: 1.0 mm (A); 0.5 mm (B-C); 0.2 mm (D-H)." figureDoi="10.3897/zookeys.1104.81836.figure2" httpUri="https://binary.pensoft.net/fig/696283" pageId="0" pageNumber="177">2C</figureCitation>
|
||
): Peduncle about 0.40
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as scaphocerite; scaphocerite about 3.5
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as wide, outer margin straight, asetose, ending in a strong sub-apical spine, inner and anterior margins with long plumose setae.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="177">Mandible</emphasis>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Caridina stellata sp. nov. A carapace and cephalic appendages, lateral view B antennule C antenna D mandible E maxillula F maxilla G first maxilliped H second maxilliped. Scale bars: 1.0 mm (A); 0.5 mm (B-C); 0.2 mm (D-H)." figureDoi="10.3897/zookeys.1104.81836.figure2" httpUri="https://binary.pensoft.net/fig/696283" pageId="0" pageNumber="177">2D</figureCitation>
|
||
): Without palp; left incisor process with five sharp teeth; two groups of setae medially; molar process ridged.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="177">Maxillula</emphasis>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Caridina stellata sp. nov. A carapace and cephalic appendages, lateral view B antennule C antenna D mandible E maxillula F maxilla G first maxilliped H second maxilliped. Scale bars: 1.0 mm (A); 0.5 mm (B-C); 0.2 mm (D-H)." figureDoi="10.3897/zookeys.1104.81836.figure2" httpUri="https://binary.pensoft.net/fig/696283" pageId="0" pageNumber="177">2E</figureCitation>
|
||
): Lower lacinia broadly rounded, with several rows of plumose setae; upper lacinia elongate, medial edge straight, with 20-26 strong spinules and simple setae; palp simple, slightly expanded distally, with seven long simple setae.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="177">Maxilla</emphasis>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Caridina stellata sp. nov. A carapace and cephalic appendages, lateral view B antennule C antenna D mandible E maxillula F maxilla G first maxilliped H second maxilliped. Scale bars: 1.0 mm (A); 0.5 mm (B-C); 0.2 mm (D-H)." figureDoi="10.3897/zookeys.1104.81836.figure2" httpUri="https://binary.pensoft.net/fig/696283" pageId="0" pageNumber="177">2F</figureCitation>
|
||
): Scaphognathite tapers posteriorly, distally with regular row of long plumose setae and short marginal plumose setae continuing down proximal triangular process, furnished with numerous long plumose setae; upper and middle endite with marginal simple, denticulate and submarginal simple setae, distally with plumose setae; lower endite with long simple marginal setae; palp slightly shorter than the cleft of upper endite, wider proximally than distally, setose.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="177">First maxilliped</emphasis>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Caridina stellata sp. nov. A carapace and cephalic appendages, lateral view B antennule C antenna D mandible E maxillula F maxilla G first maxilliped H second maxilliped. Scale bars: 1.0 mm (A); 0.5 mm (B-C); 0.2 mm (D-H)." figureDoi="10.3897/zookeys.1104.81836.figure2" httpUri="https://binary.pensoft.net/fig/696283" pageId="0" pageNumber="177">2G</figureCitation>
|
||
): Palp broadly triangular ending in fringe-like tip and with terminal plumose setae; caridean lobe broad, with marginal plumose setae; exopodal flagellum well developed, with distally marginal plumose setae; ultimate and penultimate segments of endopod indistinctly divided; medial and distal margins of ultimate segment with marginal and sub-marginal rows of simple, denticulate and plumose setae; penultimate segments with marginal long plumose setae.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="177">Second maxilliped</emphasis>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Caridina stellata sp. nov. A carapace and cephalic appendages, lateral view B antennule C antenna D mandible E maxillula F maxilla G first maxilliped H second maxilliped. Scale bars: 1.0 mm (A); 0.5 mm (B-C); 0.2 mm (D-H)." figureDoi="10.3897/zookeys.1104.81836.figure2" httpUri="https://binary.pensoft.net/fig/696283" pageId="0" pageNumber="177">2H</figureCitation>
|
||
): Ultimate and penultimate segments of endopod indistinctly divided, reflected against basal segment; inner margin of ultimate, penultimate and basal segments with long setae of various types; exopod flagellum long, slender with marginal plumose setae distally.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">Branchial formula typical for genus.</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="177">Third maxilliped</emphasis>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Caridina stellata sp. nov. A third maxilliped B first pereiopod C second pereiopod D third pereiopod E fifth pereiopod F, H first male pleopod G second male pleopod I telson. Scale bars: 0.5 mm (A-E, I); 0.2 mm (F-H)." figureDoi="10.3897/zookeys.1104.81836.figure3" httpUri="https://binary.pensoft.net/fig/696284" pageId="0" pageNumber="177">3A</figureCitation>
|
||
): Reaches middle of 3rd antennular peduncle segment, endopod three-segmented, penultimate segment as long as basal segment; distal segment 1.1
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as penultimate segment, ending in a large claw-like spine surrounded by simple setae, preceded by 12 spines with double arrangement along distal third of posterior margin, a clump of long and short simple, serrate setae proximally; exopod reaches to end of basal segment of endopod, distal margin with long plumose setae.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="177">First pereiopod</emphasis>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Caridina stellata sp. nov. A third maxilliped B first pereiopod C second pereiopod D third pereiopod E fifth pereiopod F, H first male pleopod G second male pleopod I telson. Scale bars: 0.5 mm (A-E, I); 0.2 mm (F-H)." figureDoi="10.3897/zookeys.1104.81836.figure3" httpUri="https://binary.pensoft.net/fig/696284" pageId="0" pageNumber="177">3B</figureCitation>
|
||
): Reaches about end of eye; chela 1.8-2.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as high; 1.4-2.3
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
length of carpus; movable finger 2.4-2.8
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as wide, 0.80-1.1
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
length of palm, setal brushes well developed; carpus excavated disto-dorsally, 1.2-1.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as wide, 0.85-1.0
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
length of merus.
|
||
</paragraph>
|
||
<caption doi="10.3897/zookeys.1104.81836.figure3" httpUri="https://binary.pensoft.net/fig/696284" pageId="0" pageNumber="177" start="Figure 3" startId="F3">
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<emphasis bold="true" pageId="0" pageNumber="177">Figure 3.</emphasis>
|
||
<taxonomicName authorityName="Guo & Chen & Chen & Cai & Guo" authorityYear="2022" class="Malacostraca" family="Atyidae" genus="Caridina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caridina stellata" order="Decapoda" pageId="0" pageNumber="177" phylum="Arthropoda" rank="species" species="stellata">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">Caridina stellata</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.
|
||
<emphasis bold="true" pageId="0" pageNumber="177">A</emphasis>
|
||
third maxilliped
|
||
<emphasis bold="true" pageId="0" pageNumber="177">B</emphasis>
|
||
first pereiopod
|
||
<emphasis bold="true" pageId="0" pageNumber="177">C</emphasis>
|
||
second pereiopod
|
||
<emphasis bold="true" pageId="0" pageNumber="177">D</emphasis>
|
||
third pereiopod
|
||
<emphasis bold="true" pageId="0" pageNumber="177">E</emphasis>
|
||
fifth pereiopod
|
||
<emphasis bold="true" pageId="0" pageNumber="177">F, H</emphasis>
|
||
first male pleopod
|
||
<emphasis bold="true" pageId="0" pageNumber="177">G</emphasis>
|
||
second male pleopod
|
||
<emphasis bold="true" pageId="0" pageNumber="177">I</emphasis>
|
||
telson. Scale bars: 0.5 mm (
|
||
<emphasis bold="true" pageId="0" pageNumber="177">A-E, I</emphasis>
|
||
); 0.2 mm (
|
||
<emphasis bold="true" pageId="0" pageNumber="177">F-H</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="177">Second pereiopod</emphasis>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Caridina stellata sp. nov. A third maxilliped B first pereiopod C second pereiopod D third pereiopod E fifth pereiopod F, H first male pleopod G second male pleopod I telson. Scale bars: 0.5 mm (A-E, I); 0.2 mm (F-H)." figureDoi="10.3897/zookeys.1104.81836.figure3" httpUri="https://binary.pensoft.net/fig/696284" pageId="0" pageNumber="177">3C</figureCitation>
|
||
): Reaches about end of 2nd antennular peduncle segment, more slender and longer than first pereiopod; chela 2.1-2.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as high; 0.76-0.94
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
length of carpus; movable finger 3.4-4.9
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as wide and 1.1-1.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as palm, setal brushes well developed; carpus 4.0-4.8
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as wide, slightly excavated distally, about 1.1
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
length of merus.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="177">Third pereiopod</emphasis>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Caridina stellata sp. nov. A third maxilliped B first pereiopod C second pereiopod D third pereiopod E fifth pereiopod F, H first male pleopod G second male pleopod I telson. Scale bars: 0.5 mm (A-E, I); 0.2 mm (F-H)." figureDoi="10.3897/zookeys.1104.81836.figure3" httpUri="https://binary.pensoft.net/fig/696284" pageId="0" pageNumber="177">3D</figureCitation>
|
||
): Reaches beyond end of scaphocerite; dactylus 2.0-2.9
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as wide, ending in prominent claw-like spine surrounded by simple setae, behind which are 4-5 spines; propodus 4.0-5.5
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
length of dactylus, bearing two rows of thin spinules on posterior and lateral margin, 8.0-9.9
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as wide; carpus 0.57-0.70
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
length of propodus; merus 1.7-2.4
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
length of carpus, with about 3-4 strong spines on the posterior margin; ischium with a spine on the posterior margin.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="177">Fifth pereiopod</emphasis>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Caridina stellata sp. nov. A third maxilliped B first pereiopod C second pereiopod D third pereiopod E fifth pereiopod F, H first male pleopod G second male pleopod I telson. Scale bars: 0.5 mm (A-E, I); 0.2 mm (F-H)." figureDoi="10.3897/zookeys.1104.81836.figure3" httpUri="https://binary.pensoft.net/fig/696284" pageId="0" pageNumber="177">3E</figureCitation>
|
||
): Reaches middle of 2nd segment of antennular peduncle; dactylus 1.7-3.0
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as wide, ending in prominent claw-like spine surrounded by simple setae, behind which is a comb-like row of 35-40 spines; propodus 4.2-5.3
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
length of dactylus, bearing two rows of spinules on posterior and lateral margins, 9.1-13.0
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as wide; carpus 0.43-0.58
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
length of propodus; merus 1.4-1.5
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
length of carpus, with about 3-4 strong spines on the posterior margin.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">First four pereiopods with epipod.</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="177">First pleopod</emphasis>
|
||
(Figs
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Caridina stellata sp. nov. A third maxilliped B first pereiopod C second pereiopod D third pereiopod E fifth pereiopod F, H first male pleopod G second male pleopod I telson. Scale bars: 0.5 mm (A-E, I); 0.2 mm (F-H)." figureDoi="10.3897/zookeys.1104.81836.figure3" httpUri="https://binary.pensoft.net/fig/696284" pageId="0" pageNumber="177">3F and H</figureCitation>
|
||
): Endopod in male is rectangle, about 0.70
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
length of exopod, about 3.7-3.9
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as proximally wide, tip rounded, inner margin concave, bearing nearly equal spine setae, outer margin bearing nearly equal long and dense spine setae, distally absent (Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Caridina stellata sp. nov. A third maxilliped B first pereiopod C second pereiopod D third pereiopod E fifth pereiopod F, H first male pleopod G second male pleopod I telson. Scale bars: 0.5 mm (A-E, I); 0.2 mm (F-H)." figureDoi="10.3897/zookeys.1104.81836.figure3" httpUri="https://binary.pensoft.net/fig/696284" pageId="0" pageNumber="177">3F</figureCitation>
|
||
) or bearing a few sparse thin spine setae (Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Caridina stellata sp. nov. A third maxilliped B first pereiopod C second pereiopod D third pereiopod E fifth pereiopod F, H first male pleopod G second male pleopod I telson. Scale bars: 0.5 mm (A-E, I); 0.2 mm (F-H)." figureDoi="10.3897/zookeys.1104.81836.figure3" httpUri="https://binary.pensoft.net/fig/696284" pageId="0" pageNumber="177">3H</figureCitation>
|
||
); appendix interna well developed, arising from distal 1/5 of endopod, reaching to end of endopod, with cincinuli distally.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="177">Second pleopod</emphasis>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Caridina stellata sp. nov. A third maxilliped B first pereiopod C second pereiopod D third pereiopod E fifth pereiopod F, H first male pleopod G second male pleopod I telson. Scale bars: 0.5 mm (A-E, I); 0.2 mm (F-H)." figureDoi="10.3897/zookeys.1104.81836.figure3" httpUri="https://binary.pensoft.net/fig/696284" pageId="0" pageNumber="177">3G</figureCitation>
|
||
): Appendix masculina rod-shaped, reaching about 0.60
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
length of exopod, inner margin bearing and tip bearing nearly equally long and stout spine setae; appendix interna well developed, reaching about 0.50
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
length of appendix masculina, with many cincinuli distally.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="177">Telson</emphasis>
|
||
(Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Caridina stellata sp. nov. A third maxilliped B first pereiopod C second pereiopod D third pereiopod E fifth pereiopod F, H first male pleopod G second male pleopod I telson. Scale bars: 0.5 mm (A-E, I); 0.2 mm (F-H)." figureDoi="10.3897/zookeys.1104.81836.figure3" httpUri="https://binary.pensoft.net/fig/696284" pageId="0" pageNumber="177">3I</figureCitation>
|
||
): 0.42-0.55
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
length of cl, distinctly longer than sixth abdominal segment, tapering posteriorly, with a projection, dorsal surface with six pairs of stout movable spine setae including the pair at posterolateral angles; posterior margin with four pairs of intermedial plumose setae, the outer one usually strongest and longest. Exopodite of the uropod bears a series of 17-19 movable spinules along the diaresis.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="177">Eggs</emphasis>
|
||
0.84-0.89
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
1.27-1.39 mm in diameter.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="177" type="colouration">
|
||
<paragraph pageId="0" pageNumber="177">Colouration.</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
Body semi-transparent, light reddish-brown colour, with small red pigment spots scattered on whole body, several large red-brown dots on the tergum and the posterior margin of the carapace, red-brown vertical stripes on topside of the 1st and 2nd pleon and lower lateral side of 1st, 3rd, 4th and 5th pleon and carapace; appendages transparent, with red-brown stripes in the distal part of each segment; telson and tail fan bright red (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Habitats and live colouration of Caridina stellata sp. nov. and C. cavernicola A C. stellata sp. nov. B-D C. cavernicola; E-H surrounding environment of C. stellata sp. nov (E) and C. cavernicola (F-H)." figureDoi="10.3897/zookeys.1104.81836.figure4" httpUri="https://binary.pensoft.net/fig/696285" pageId="0" pageNumber="177">4A</figureCitation>
|
||
)
|
||
</paragraph>
|
||
<caption doi="10.3897/zookeys.1104.81836.figure4" httpUri="https://binary.pensoft.net/fig/696285" pageId="0" pageNumber="177" start="Figure 4" startId="F4">
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<emphasis bold="true" pageId="0" pageNumber="177">Figure 4.</emphasis>
|
||
Habitats and live colouration of
|
||
<taxonomicName authorityName="Guo & Chen & Chen & Cai & Guo" authorityYear="2022" class="Malacostraca" family="Atyidae" genus="Caridina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caridina stellata" order="Decapoda" pageId="0" pageNumber="177" phylum="Arthropoda" rank="species" species="stellata">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">Caridina stellata</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. and
|
||
<taxonomicName genus="C." lsidName="C. cavernicola" pageId="0" pageNumber="177" rank="species" species="cavernicola">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. cavernicola</emphasis>
|
||
</taxonomicName>
|
||
<emphasis bold="true" pageId="0" pageNumber="177">A</emphasis>
|
||
<taxonomicName genus="C." lsidName="C. stellata" pageId="0" pageNumber="177" rank="species" species="stellata">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. stellata</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.
|
||
<emphasis bold="true" pageId="0" pageNumber="177">B-D</emphasis>
|
||
<taxonomicName genus="C." lsidName="C. cavernicola" pageId="0" pageNumber="177" rank="species" species="cavernicola">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. cavernicola</emphasis>
|
||
</taxonomicName>
|
||
;
|
||
<emphasis bold="true" pageId="0" pageNumber="177">E-H</emphasis>
|
||
surrounding environment of
|
||
<taxonomicName genus="C." lsidName="C. stellata" pageId="0" pageNumber="177" rank="species" species="stellata">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. stellata</emphasis>
|
||
</taxonomicName>
|
||
sp. nov (
|
||
<emphasis bold="true" pageId="0" pageNumber="177">E</emphasis>
|
||
) and
|
||
<taxonomicName genus="C." lsidName="C. cavernicola" pageId="0" pageNumber="177" rank="species" species="cavernicola">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. cavernicola</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<emphasis bold="true" pageId="0" pageNumber="177">F-H</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="177" type="etymology">
|
||
<paragraph pageId="0" pageNumber="177">Etymology.</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<taxonomicName authorityName="Guo & Chen & Chen & Cai & Guo" authorityYear="2022" class="Malacostraca" family="Atyidae" genus="Caridina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caridina stellata" order="Decapoda" pageId="0" pageNumber="177" phylum="Arthropoda" rank="species" species="stellata">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">Caridina stellata</emphasis>
|
||
</taxonomicName>
|
||
is named after the Latin word stellatus, for dots, alluding to the pigmented pattern of the body.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="177" type="remarks">
|
||
<paragraph pageId="0" pageNumber="177">Remarks.</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<taxonomicName authorityName="Guo & Chen & Chen & Cai & Guo" authorityYear="2022" class="Malacostraca" family="Atyidae" genus="Caridina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caridina stellata" order="Decapoda" pageId="0" pageNumber="177" phylum="Arthropoda" rank="species" species="stellata">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">Caridina stellata</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. clearly belongs to the "
|
||
<taxonomicName class="Malacostraca" family="Atyidae" genus="Caridina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caridina serrata" order="Decapoda" pageId="0" pageNumber="177" phylum="Arthropoda" rank="species" species="serrata">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">Caridina serrata</emphasis>
|
||
</taxonomicName>
|
||
group" of the genus and shows a strong morphological similarity with
|
||
<taxonomicName genus="C." lsidName="C. cantonensis" pageId="0" pageNumber="177" rank="species" species="cantonensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. cantonensis</emphasis>
|
||
</taxonomicName>
|
||
Yu, 1936 in shape and indentation of the rostrum.
|
||
<taxonomicName authorityName="Guo & Chen & Chen & Cai & Guo" authorityYear="2022" class="Malacostraca" family="Atyidae" genus="Caridina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caridina stellata" order="Decapoda" pageId="0" pageNumber="177" phylum="Arthropoda" rank="species" species="stellata">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">Caridina stellata</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. can be distinguished from
|
||
<taxonomicName genus="C." lsidName="C. cantonensis" pageId="0" pageNumber="177" rank="species" species="cantonensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. cantonensis</emphasis>
|
||
</taxonomicName>
|
||
by the broad palp of the 1st maxilliped with a finger-like tip (versus without a finger-like tip in
|
||
<taxonomicName genus="C." lsidName="C. cantonensis" pageId="0" pageNumber="177" rank="species" species="cantonensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. cantonensis</emphasis>
|
||
</taxonomicName>
|
||
); rostrum with more ventral teeth (6-13 versus 2-6 in
|
||
<taxonomicName genus="C." lsidName="C. cantonensis" pageId="0" pageNumber="177" rank="species" species="cantonensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. cantonensis</emphasis>
|
||
</taxonomicName>
|
||
); the stouter carpus of the 1st pereiopod (1.2-1.4 times as long as wide versus 1.5-1.7 in
|
||
<taxonomicName genus="C." lsidName="C. cantonensis" pageId="0" pageNumber="177" rank="species" species="cantonensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. cantonensis</emphasis>
|
||
</taxonomicName>
|
||
); the slender endopod of the 1st male pleopod, about 3.7-3.9
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as wide, wider proximally (versus 2.5-3.0, wider terminally in
|
||
<taxonomicName genus="C." lsidName="C. cantonensis" pageId="0" pageNumber="177" rank="species" species="cantonensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. cantonensis</emphasis>
|
||
</taxonomicName>
|
||
); completely different shape of the appendix masculina of male 2nd pleopod (Fig.
|
||
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Caridina stellata sp. nov. A third maxilliped B first pereiopod C second pereiopod D third pereiopod E fifth pereiopod F, H first male pleopod G second male pleopod I telson. Scale bars: 0.5 mm (A-E, I); 0.2 mm (F-H)." figureDoi="10.3897/zookeys.1104.81836.figure3" httpUri="https://binary.pensoft.net/fig/696284" pageId="0" pageNumber="177">3G</figureCitation>
|
||
versus fig. 87r in
|
||
<bibRefCitation author="Liang, XQ" journalOrPublisher="Science Press, Beijing" pageId="0" pageNumber="177" refId="B16" refString="Liang, XQ, 2004. . Fauna Sinica. Invertebrata: Crustacea: Decapoda: Atyidae. Science Press, Beijing" title=". Fauna Sinica. Invertebrata: Crustacea: Decapoda: Atyidae." year="2004">Liang 2004</bibRefCitation>
|
||
); and relatively larger eggs, size of developed eggs 0.84-0.89
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
1.27-1.39 mm (versus 0.63-0.72
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
0.99-1.09 mm in
|
||
<taxonomicName genus="C." lsidName="C. cantonensis" pageId="0" pageNumber="177" rank="species" species="cantonensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. cantonensis</emphasis>
|
||
</taxonomicName>
|
||
). In addition, its distinctive colouration and patterns easily separate the two species when observed in the field.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<taxonomicName authorityName="Guo & Chen & Chen & Cai & Guo" authorityYear="2022" class="Malacostraca" family="Atyidae" genus="Caridina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caridina stellata" order="Decapoda" pageId="0" pageNumber="177" phylum="Arthropoda" rank="species" species="stellata">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">Caridina stellata</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. resembles
|
||
<taxonomicName genus="C." lsidName="C. pacbo" pageId="0" pageNumber="177" rank="species" species="pacbo">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. pacbo</emphasis>
|
||
</taxonomicName>
|
||
Do, von Rintelen & Dang, 2020 in colouration and pattern and also in the long stylocerite. Moreover, the type locality, Cao Bang Province, Vietnam, is close to Guangxi, China. However, the new species can be distinguished from
|
||
<taxonomicName genus="C." lsidName="C. pacbo" pageId="0" pageNumber="177" rank="species" species="pacbo">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. pacbo</emphasis>
|
||
</taxonomicName>
|
||
by the longer rostrum, reaching end of 2nd segment of antennular peduncle, 0.39-0.48 of cl (versus close to end of 1st segment, 0.25-0.36 of cl in
|
||
<taxonomicName genus="C." lsidName="C. pacbo" pageId="0" pageNumber="177" rank="species" species="pacbo">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. pacbo</emphasis>
|
||
</taxonomicName>
|
||
), with more ventral teeth (6-13 teeth versus 0-3 in
|
||
<taxonomicName genus="C." lsidName="C. pacbo" pageId="0" pageNumber="177" rank="species" species="pacbo">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. pacbo</emphasis>
|
||
</taxonomicName>
|
||
); the stouter carpus of the 1st pereiopod (1.2-1.4 times as long as wide versus 1.3-1.7 in
|
||
<taxonomicName genus="C." lsidName="C. pacbo" pageId="0" pageNumber="177" rank="species" species="pacbo">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. pacbo</emphasis>
|
||
</taxonomicName>
|
||
); the stouter chela of the 2nd pereiopod (2.1-2.4 times as long as wide versus 2.7-3.1 in
|
||
<taxonomicName genus="C." lsidName="C. pacbo" pageId="0" pageNumber="177" rank="species" species="pacbo">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. pacbo</emphasis>
|
||
</taxonomicName>
|
||
) with carpus as long as the merus (versus longer than merus in
|
||
<taxonomicName genus="C." lsidName="C. pacbo" pageId="0" pageNumber="177" rank="species" species="pacbo">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. pacbo</emphasis>
|
||
</taxonomicName>
|
||
); and the slender endopod of the 1st male pleopod (3.7-3.9
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
as long as wide versus 2.9-3.3 in
|
||
<taxonomicName genus="C." lsidName="C. pacbo" pageId="0" pageNumber="177" rank="species" species="pacbo">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. pacbo</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<taxonomicName authorityName="Guo & Chen & Chen & Cai & Guo" authorityYear="2022" class="Malacostraca" family="Atyidae" genus="Caridina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caridina stellata" order="Decapoda" pageId="0" pageNumber="177" phylum="Arthropoda" rank="species" species="stellata">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">Caridina stellata</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. also looks similar to
|
||
<taxonomicName genus="C." lsidName="C. multidentata" pageId="0" pageNumber="177" rank="species" species="multidentata">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. multidentata</emphasis>
|
||
</taxonomicName>
|
||
Stimpson, 1860 in the colouration and pattern of live individuals.
|
||
<taxonomicName genus="C." lsidName="C. stellata" pageId="0" pageNumber="177" rank="species" species="stellata">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. stellata</emphasis>
|
||
</taxonomicName>
|
||
can be easily distinguished from
|
||
<taxonomicName genus="C." lsidName="C. multidentata" pageId="0" pageNumber="177" rank="species" species="multidentata">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. multidentata</emphasis>
|
||
</taxonomicName>
|
||
by the longer stylocerite, reaching 0.40 of the 2nd segment of the antennular peduncle (versus 0.70 of the 1st segment of antennular peduncle in
|
||
<taxonomicName genus="C." lsidName="C. multidentata" pageId="0" pageNumber="177" rank="species" species="multidentata">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. multidentata</emphasis>
|
||
</taxonomicName>
|
||
); with straight rostrum (versus with a crest over orbit in
|
||
<taxonomicName genus="C." lsidName="C. multidentata" pageId="0" pageNumber="177" rank="species" species="multidentata">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. multidentata</emphasis>
|
||
</taxonomicName>
|
||
), more teeth on carapace posterior to orbital margin (6-9 teeth versus 0 in
|
||
<taxonomicName genus="C." lsidName="C. multidentata" pageId="0" pageNumber="177" rank="species" species="multidentata">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. multidentata</emphasis>
|
||
</taxonomicName>
|
||
); and large eggs (0.84-0.89
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
1.27-1.39 mm versus 0.23-0.28
|
||
<normalizedToken originalValue="×">x</normalizedToken>
|
||
0.38-0.40 mm in
|
||
<taxonomicName genus="C." lsidName="C. multidentata" pageId="0" pageNumber="177" rank="species" species="multidentata">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. multidentata</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="177" type="ecological notes">
|
||
<paragraph pageId="0" pageNumber="177">Ecological notes.</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">
|
||
<taxonomicName authorityName="Guo & Chen & Chen & Cai & Guo" authorityYear="2022" class="Malacostraca" family="Atyidae" genus="Caridina" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Caridina stellata" order="Decapoda" pageId="0" pageNumber="177" phylum="Arthropoda" rank="species" species="stellata">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">Caridina stellata</emphasis>
|
||
</taxonomicName>
|
||
appears to be a common atyid species in Guangxi. It was found from four streams in the Jinxiu Yao Autonomous County, Laibin City and also found in Dahua Yao Autonomous County, Hechi City. The environment of the streams is very similar. The streams run through land that is covered by secondary forest, with rocks interspersed with patches of gravel at the bottom (Fig.
|
||
<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Habitats and live colouration of Caridina stellata sp. nov. and C. cavernicola A C. stellata sp. nov. B-D C. cavernicola; E-H surrounding environment of C. stellata sp. nov (E) and C. cavernicola (F-H)." figureDoi="10.3897/zookeys.1104.81836.figure4" httpUri="https://binary.pensoft.net/fig/696285" pageId="0" pageNumber="177">4E</figureCitation>
|
||
). The width and depth of the streams were 2.0-3.5 m and 0.3-1.0 m, respectively, with waterfalls and rapids present. The shrimps inhabit vegetation amidst running water, under rocks in lentic environments and even in stagnant water, such as shallow pools.
|
||
<taxonomicName genus="C." lsidName="C. stellata" pageId="0" pageNumber="177" rank="species" species="stellata">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">C. stellata</emphasis>
|
||
</taxonomicName>
|
||
was found at Jinxiu, in co-existence with the atyid,
|
||
<taxonomicName baseAuthorityName="Shen" baseAuthorityYear="1948" class="Malacostraca" family="Atyidae" genus="Neocaridina" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Neocaridina palmata" order="Decapoda" pageId="0" pageNumber="177" phylum="Arthropoda" rank="species" species="palmata">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">Neocaridina palmata</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation author="Shen, CJ" journalOrPublisher="National Academy of Peiping" pageId="0" pageNumber="177" pagination="119 - 123" refId="B25" refString="Shen, CJ, 1948. On three new species of Caridina (Crustacea Macrura) from south-west China. Contributions from the Institute of Zoology. National Academy of Peiping 4 (3): 119 - 123" title="On three new species of Caridina (Crustacea Macrura) from south-west China. Contributions from the Institute of Zoology." volume="4" year="1948">Shen 1948</bibRefCitation>
|
||
) and the palaemonid
|
||
<taxonomicName baseAuthorityName="De Haan" baseAuthorityYear="1849" class="Malacostraca" family="Palaemonidae" genus="Macrobrachium" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Macrobrachium nipponense" order="Decapoda" pageId="0" pageNumber="177" phylum="Arthropoda" rank="species" species="nipponense">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">Macrobrachium nipponense</emphasis>
|
||
</taxonomicName>
|
||
. At Dahua, this species was found also living together with
|
||
<taxonomicName genus="N." lsidName="N. palmata" pageId="0" pageNumber="177" rank="species" species="palmata">
|
||
<emphasis italics="true" pageId="0" pageNumber="177">N. palmata</emphasis>
|
||
</taxonomicName>
|
||
. The majority of the habitats surveyed had a relatively high density of the new species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="177" type="distribution">
|
||
<paragraph pageId="0" pageNumber="177">Distribution.</paragraph>
|
||
<paragraph pageId="0" pageNumber="177">Known from Guangxi Zhuang Autonomous Region, southwest China.</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |