286 lines
34 KiB
XML
286 lines
34 KiB
XML
<document id="1ECEF5516AB4459284BB00984BB8B0D8" ID-DOI="10.1080/00222930150215341" ID-ISSN="1464-5262" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1620912334894" checkinUser="carolina" docAuthor="Ng, Y. Cai and P. K. L. & Ng, Cai P. K. L." docDate="2010" docId="03F4878AFA3F7E74C88FFB21889034A9" docLanguage="en" docName="JNATHIST.35.213-227.pdf.imf" docOrigin="Journal of Natural History 35" docStyle="DocumentStyle:B3570C21952C5CF44265488F0CE432D6.2:JNatHist.2003-2004.journal_article.2cover" docStyleId="B3570C21952C5CF44265488F0CE432D6" docStyleName="JNatHist.2003-2004.journal_article.2cover" docStyleVersion="2" docTitle="Caridina impensa Ng & Ng, 2010, new species" docType="treatment" docVersion="1" lastPageNumber="226" masterDocId="FFCDFFF2FA337E7BC901FFA189023708" masterDocTitle="revision of Caridina yunnanensis and its allied species (Crustacea: Decapoda: Caridea: Atyidae) from Yunnan, southern China, with description of one new species" masterLastPageNumber="227" masterPageNumber="213" pageNumber="223" updateTime="1698918098504" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:mods id="77EB0B11A47E781FA7E6BC9B32DEB8EF" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="E730307673CB35CC1DA7A8BC9D6F0DF5">
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<mods:title id="325243D46EF45686818C0FC351959A28">revision of Caridina yunnanensis and its allied species (Crustacea: Decapoda: Caridea: Atyidae) from Yunnan, southern China, with description of one new species</mods:title>
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<mods:name id="61F7B0B64ECF67B92A001B4922BC3FF4" type="personal">
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<mods:roleTerm id="8720E86CA747BBA3D9F7A2A14D493640">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="696477A52E091B73A5B1964989269D5F">Ng, Y. Cai and P. K. L.</mods:namePart>
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</mods:name>
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<mods:name id="26D0908823312C972B394196C920DC8C" type="personal">
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<mods:role id="C35045C096C10616185C192D28762134">
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<mods:roleTerm id="4E834C4D9D4B65FED28BDAFC9CF9EB21">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="4D3ABCB63EF2DDE602938278D19B0951">Ng, Cai P. K. L.</mods:namePart>
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<mods:typeOfResource id="91E9F8B3CC3B276E10639B1E3099A5B1">text</mods:typeOfResource>
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<mods:titleInfo id="8C7CD86C337C8FCD1570E411E63F31AA">
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<mods:title id="4C057405AF1BECA3E46B13D1A1D4CA37">Journal of Natural History</mods:title>
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</mods:titleInfo>
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<mods:part id="30C70D907B2BA8AFDC173DF3342D6D11">
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<mods:date id="122A2ADC53C1747D6C1FD55EB95FD17E">2010</mods:date>
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<mods:detail id="BA6811E88BA4CAF99BE50C056B446EE0" type="pubDate">
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<mods:number id="D40D64690FB44AE3CBA79ACA6422B504">2010-12-03</mods:number>
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</mods:detail>
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<mods:detail id="57B61EE609F0B5CD3BF407B597AB19E7" type="volume">
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<mods:number id="48F08372D8F271790CD43097EAE194D8">35</mods:number>
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</mods:detail>
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<mods:extent id="E030B634120C70B26946C28028976B31" unit="page">
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<mods:start id="373E98512D4B38E5BF1430ACCD83C717">213</mods:start>
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<mods:end id="2C8EBBF24C04520C360DAFBE4C206CEE">227</mods:end>
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</mods:part>
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</mods:relatedItem>
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<mods:classification id="795C226143C9CECB151DB47A75D5087B">journal article</mods:classification>
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<mods:identifier id="E58FD394B8D9C2C766F277522C26F6E1" type="DOI">10.1080/00222930150215341</mods:identifier>
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<mods:identifier id="1BB0448B9C656D7FFB06087759DA26E9" type="ISSN">1464-5262</mods:identifier>
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</mods:mods>
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<treatment id="03F4878AFA3F7E74C88FFB21889034A9" LSID="urn:lsid:plazi:treatment:03F4878AFA3F7E74C88FFB21889034A9" httpUri="http://treatment.plazi.org/id/03F4878AFA3F7E74C88FFB21889034A9" lastPageId="15" lastPageNumber="226" pageId="12" pageNumber="223">
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<subSubSection id="C3476517FA3F7E77C88FFB218B8333B0" pageId="12" pageNumber="223" type="nomenclature">
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<paragraph id="8BE2369CFA3F7E77C88FFB218BE63390" blockId="12.[398,740,1152,1209]" box="[398,740,1152,1176]" pageId="12" pageNumber="223">
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<heading id="D0AA81F0FA3F7E77C88FFB218BE63390" box="[398,740,1152,1176]" centered="true" fontSize="10" level="2" pageId="12" pageNumber="223" reason="3">
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<taxonomicName id="4C5D4D1FFA3F7E77C88FFB218B533390" ID-CoL="8VK8G" authorityName="Cai & P.K.L.Ng" authorityYear="2001" box="[398,593,1152,1176]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="12" pageNumber="223" phylum="Arthropoda" rank="species" species="impensa" status="sp. nov.">
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<emphasis id="B929EA8EFA3F7E77C88FFB218B533390" bold="true" box="[398,593,1152,1176]" italics="true" pageId="12" pageNumber="223">Caridina impensa</emphasis>
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</taxonomicName>
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,
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||
<taxonomicNameLabel id="A21A57F5FA3F7E77CB60FB208BE63390" box="[609,740,1152,1176]" pageId="12" pageNumber="223" rank="species">new species</taxonomicNameLabel>
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</heading>
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</paragraph>
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<paragraph id="8BE2369CFA3F7E77C8F0FB018B8333B0" blockId="12.[398,740,1152,1209]" box="[497,641,1184,1209]" pageId="12" pageNumber="223">(®gures 8, 9)</paragraph>
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</subSubSection>
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<subSubSection id="C3476517FA3F7E74C95DFB41889034A9" lastPageId="15" lastPageNumber="226" pageId="12" pageNumber="223" type="materials_examined">
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<paragraph id="8BE2369CFA3F7E77C95DFB41882D33F0" blockId="12.[92,1048,1248,1463]" box="[92,303,1248,1272]" pageId="12" pageNumber="223">
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||
<emphasis id="B929EA8EFA3F7E77C95DFB41882D33F0" box="[92,303,1248,1272]" italics="true" pageId="12" pageNumber="223">Material examined</emphasis>
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</paragraph>
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<paragraph id="8BE2369CFA3F7E77C985FAA088FC323F" blockId="12.[92,1048,1248,1463]" pageId="12" pageNumber="223">
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<materialsCitation id="3B353CC1FA3F7E77C985FAA088FC323F" collectingDate="1997-04-27" collectionCode="IZAS" collectorName="B. Sket" county="Chengjiang County" location="Xilong Tang" pageId="12" pageNumber="223" specimenCount="1" stateProvince="Yunnan" typeStatus="holotype">
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<typeStatus id="54E6883EFA3F7E77C985FAA089F53210" box="[132,247,1280,1304]" pageId="12" pageNumber="223" type="holotype">HOLOTYPE</typeStatus>
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:, l cl.
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<quantity id="4CA59B79FA3F7E77C85BFAA188A93210" box="[346,427,1280,1304]" metricMagnitude="-3" metricUnit="m" metricValue="4.7" pageId="12" pageNumber="223" unit="mm" value="4.7">4.7 mm</quantity>
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(
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<collectionCode id="ED4CAE59FA3F7E77C8C5FAA18B013210" box="[452,515,1280,1304]" country="0" httpUri="http://grbio.org/cool/043p-ts4f" name="Institut Zoologii Akademii Nauk Ukraini - Institute of Zoology of the Academy of Sciences of Ukraine" pageId="12" pageNumber="223">IZAS</collectionCode>
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),
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<location id="8E826047FA3F7E77CB25FAA18BBA3211" LSID="urn:lsid:plazi:treatment:03F4878AFA3F7E74C88FFB21889034A9:8E826047FA3F7E77CB25FAA18BBA3211" box="[548,696,1280,1305]" county="Chengjiang County" name="Xilong Tang" pageId="12" pageNumber="223" stateProvince="Yunnan">Xilong Tang</location>
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(Pond),
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<collectingCounty id="62834E10FA3F7E77CA2CFAA18D0C3210" box="[813,1038,1280,1304]" pageId="12" pageNumber="223">Chengjiang County</collectingCounty>
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,
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<collectingRegion id="4999F87EFA3F7E77C95DFA8189B4323F" box="[92,182,1312,1335]" country="China" name="Yunnan" pageId="12" pageNumber="223">Yunnan</collectingRegion>
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, leg.
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<collectorName id="26A8534AFA3F7E77C9F7FA81884B323F" box="[246,329,1311,1335]" pageId="12" pageNumber="223">B. Sket</collectorName>
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,
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<date id="FFE3105CFA3F7E77C85BFABE88F4323F" box="[346,502,1311,1335]" pageId="12" pageNumber="223" value="1997-04-27">
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<collectingDate id="EFA7E9B4FA3F7E77C85BFABE88F4323F" box="[346,502,1311,1335]" pageId="12" pageNumber="223" value="1997-04-27">27 April 1997</collectingDate>
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||
</date>
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||
.
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||
</materialsCitation>
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</paragraph>
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<paragraph id="8BE2369CFA3F7E77C985FAE18B1632BF" blockId="12.[92,1048,1248,1463]" pageId="12" pageNumber="223">
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<materialsCitation id="3B353CC1FA3F7E77C985FAE1880D329F" collectionCode="ZRC, IZAS" pageId="12" pageNumber="223" specimenCount="1" typeStatus="paratype">
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<typeStatus id="54E6883EFA3F7E77C985FAE189F3325F" box="[132,241,1343,1367]" pageId="12" pageNumber="223" type="paratype">PARATYPE</typeStatus>
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: Twelve ll, cl.
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<quantity id="4CA59B79FA3F7E77C8B2FA9E8B37325F" box="[435,565,1343,1367]" metricMagnitude="-3" metricUnit="m" metricValue="4.35" metricValueMax="5.4" metricValueMin="3.3" pageId="12" pageNumber="223" unit="mm" value="4.35" valueMax="5.4" valueMin="3.3">3.3±5.4 mm</quantity>
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, one m, cl.
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<quantity id="4CA59B79FA3F7E77CBBDFA9E8A0C325F" box="[700,782,1343,1367]" metricMagnitude="-3" metricUnit="m" metricValue="4.6" pageId="12" pageNumber="223" unit="mm" value="4.6">4.6 mm</quantity>
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, two m (ovigerous), cl.
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<quantity id="4CA59B79FA3F7E77C95DFAFE89DC327F" box="[92,222,1375,1399]" metricMagnitude="-3" metricUnit="m" metricValue="5.8" metricValueMax="6.1" metricValueMin="5.5" pageId="12" pageNumber="223" unit="mm" value="5.8" valueMax="6.1" valueMin="5.5">5.5±6.1 mm</quantity>
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(
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<collectionCode id="ED4CAE59FA3F7E77C9F7FAFE882F327F" box="[246,301,1375,1399]" country="Singapore" httpUri="http://grbio.org/cool/16z4-1tbx" name="Zoological Reference Collection, National University of Singapore" pageId="12" pageNumber="223">ZRC</collectionCode>
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.1998.906-92 0); two ll, cl.
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<quantity id="4CA59B79FA3F7E77CB80FAFE8A01327F" box="[641,771,1375,1399]" metricMagnitude="-3" metricUnit="m" metricValue="4.65" metricValueMax="4.7" metricValueMin="4.6" pageId="12" pageNumber="223" unit="mm" value="4.65" valueMax="4.7" valueMin="4.6">4.6±4.7 mm</quantity>
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, one m (ovigerous), cl.
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<quantity id="4CA59B79FA3F7E77C95DFADE89AF329F" box="[92,173,1407,1431]" metricMagnitude="-3" metricUnit="m" metricValue="5.3" pageId="12" pageNumber="223" unit="mm" value="5.3">5.3 mm</quantity>
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||
(
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||
<collectionCode id="ED4CAE59FA3F7E77C9C2FADE8800329F" box="[195,258,1407,1431]" country="0" httpUri="http://grbio.org/cool/043p-ts4f" name="Institut Zoologii Akademii Nauk Ukraini - Institute of Zoology of the Academy of Sciences of Ukraine" pageId="12" pageNumber="223">IZAS</collectionCode>
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||
)
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||
</materialsCitation>
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||
; two ll, cl.
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||
<quantity id="4CA59B79FA3F7E77C8ADFADE8B2C329F" box="[428,558,1407,1431]" metricMagnitude="-3" metricUnit="m" metricValue="4.699999999999999" metricValueMax="4.8" metricValueMin="4.6" pageId="12" pageNumber="223" unit="mm" value="4.699999999999999" valueMax="4.8" valueMin="4.6">4.6±4.8 mm</quantity>
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, one m, cl.
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||
<quantity id="4CA59B79FA3F7E77CBB4FADE8A04329F" box="[693,774,1407,1431]" metricMagnitude="-3" metricUnit="m" metricValue="5.1" pageId="12" pageNumber="223" unit="mm" value="5.1">5.1 mm</quantity>
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||
(
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||
<collectionCode id="ED4CAE59FA3F7E77CA1DFA218A74329F" box="[796,886,1408,1431]" country="Netherlands" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34992" lsid="urn:lsid:biocol.org:col:34992" name="National Museum of Natural History, Naturalis" pageId="12" pageNumber="223" type="Museum">RMNH</collectionCode>
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||
); two ll, cl.
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||
<quantity id="4CA59B79FA3F7E77C95DFA3E89DC32BF" box="[92,222,1439,1463]" metricMagnitude="-3" metricUnit="m" metricValue="4.55" metricValueMax="4.6" metricValueMin="4.5" pageId="12" pageNumber="223" unit="mm" value="4.55" valueMax="4.6" valueMin="4.5">4.5±4.6 mm</quantity>
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||
, one m, cl.
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||
<quantity id="4CA59B79FA3F7E77C863FA3E88B132BF" box="[354,435,1439,1463]" metricMagnitude="-3" metricUnit="m" metricValue="6.8" pageId="12" pageNumber="223" unit="mm" value="6.8">6.8 mm</quantity>
|
||
(
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||
<collectionCode id="ED4CAE59FA3F7E77C8C8FA3E8B0432BF" box="[457,518,1439,1463]" pageId="12" pageNumber="223">UVL</collectionCode>
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||
).
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||
</paragraph>
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||
<paragraph id="8BE2369CFA3F7E77C95DFA4189D832FF" blockId="12.[92,1046,1504,1686]" box="[92,218,1504,1527]" pageId="12" pageNumber="223">
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||
<emphasis id="B929EA8EFA3F7E77C95DFA4189D832FF" box="[92,218,1504,1527]" italics="true" pageId="12" pageNumber="223">Description</emphasis>
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||
</paragraph>
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||
<paragraph id="8BE2369CFA3F7E77C985FA5E8821317E" blockId="12.[92,1046,1504,1686]" pageId="12" pageNumber="223">Rostrum straight, slightly turning upwards distally, reaching to base or end of third segment, rostral formula: 3±7 (mode 5±6) 1 3±9 (mode 6±7)/1±5 (mode 2±3). Suborbital angle acute, completely fused with antennal spine. Pterygostomian margin broadly rounded.</paragraph>
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<paragraph id="8BE2369CFA3F7E76C985F9DF8A143330" blockId="12.[92,1046,1504,1686]" lastBlockId="13.[92,1048,993,1686]" lastPageId="13" lastPageNumber="224" pageId="12" pageNumber="223">Abdomen with sixth somite 0.5 times as long as carapace, 1.4 times as long as ®fth somite. Telson (not including marginal spines) slightly longer than sixth somite, tapering posteriorly, ending in a posteromedian projection. Lateral pair of distal spines subequal to or slightly longer than intermediate pairs.</paragraph>
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<caption id="DF226614FA3E7E76C95DFCB588A934A6" pageId="13" pageNumber="224" startId="13.[92,108,788,809]" targetBox="[128,1010,131,760]" targetPageId="13">
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||
<paragraph id="8BE2369CFA3E7E76C95DFCB588A934A6" blockId="13.[92,1048,788,942]" pageId="13" pageNumber="224">
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FIG. 8.
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<taxonomicName id="4C5D4D1FFA3E7E76C9B6FCB5886C3422" authorityName="Cai & P.K.L.Ng" authorityYear="2001" box="[183,366,788,810]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="13" pageNumber="224" phylum="Arthropoda" rank="species" species="impensa" status="sp. nov.">
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<emphasis id="B929EA8EFA3E7E76C9B6FCB5886C3422" box="[183,366,788,810]" italics="true" pageId="13" pageNumber="224">Caridina impensa</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel id="A21A57F5FA3E7E76C884FCB58B013422" box="[389,515,788,810]" pageId="13" pageNumber="224" rank="species">new species</taxonomicNameLabel>
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||
. (A) Anterior portion of cephalothorax, holotype, cl. 5.3 mm (IZAS); (B) cephalothorax, male, cl. 4.2 mm (ZRC.1998.90 6); (C) cephalothorax, ovigerous female, cl. 6.1 mm (ZRC.1998.907); (D) antennular peduncle; (E) scaphocerite; (F) second maxilliped; (G) third maxilliped; (H) preanal carina; (I) distal portion of telson; (J) uropodal diaeresis. Scales: A±G 5 1 mm; I, J 5 0.2 mm; H 5 0.5 mm.
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</paragraph>
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||
</caption>
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<paragraph id="8BE2369CFA3E7E76C985FBE08AE8325F" blockId="13.[92,1048,993,1686]" pageId="13" pageNumber="224">Eyes well developed. Antennular peduncle 0.55±0.65 times as long as carapace, basal segment of antennular peduncle slightly longer than half length of antennular peduncle (from posterior margin of orbit to distal end of its third segment), second segment distinctively longer than third segment. Stylocerite not reaching end of basal segment of antennular peduncle. Scaphocerit e oval, 3.0 times as long as wide. Branchial formula normal, with arthropod of second maxilliped less developed. Epipods on ®rst four pereiopods. Third maxilliped reaching end of second segment of antennular peduncle, ending in single terminal claw; exopod reaching anterior quarter of penultimate segment, ultimate segment slightly longer than penultimate segment.</paragraph>
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<paragraph id="8BE2369CFA3E7E75C985FAFE8A513351" blockId="13.[92,1048,993,1686]" lastBlockId="14.[92,1047,1025,1305]" lastPageId="14" lastPageNumber="225" pageId="13" pageNumber="224">First pereiopod short, reaching end of ®rst segment of antennular peduncle, chela 2.1 times as long as broad, ®ngers 1.6 times as long as palm, carpus 1.5 times as long as high, merus 3.6 times as long as broad, 1.4 times as long as palm. Second pereiopod slender, reaching end of second segment of antennular peduncle, chela 2.5 times as long as broad; ®ngers 2.0 times as long as palm. Carpus slightly longer than chela, 4.1 times as long as high; merus distinctively longer than carpus, 5.5 times as long as broad. Third pereiopod reaching distal end of scaphocerite, dactylus terminating in two spines, with ®ve spines on posterior margin; propodus 10 times as long as broad, 3.1±3.5 times as long as dactylus (terminal claw included), with numerous spinules on posterior margin. Fifth pereiopod reaching slightly beyond end of second segment of antennular peduncle, dactylus ending in a curved clawlike tip, with a row of 36±39 closely packed spinules, propodus 11 times as long as broad, 3.2±3.7 times as long as dactylus (terminal claw included).</paragraph>
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<caption id="DF226614FA3D7E75C95DFC9B8A6634DC" pageId="14" pageNumber="225" startId="14.[92,108,826,847]" targetBox="[104,1033,132,799]" targetPageId="14">
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||
<paragraph id="8BE2369CFA3D7E75C95DFC9B8A6634DC" blockId="14.[92,1047,825,980]" pageId="14" pageNumber="225">
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FIG. 9.
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<taxonomicName id="4C5D4D1FFA3D7E75C9B7FC9888613447" authorityName="Cai & P.K.L.Ng" authorityYear="2001" box="[182,355,825,847]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="14" pageNumber="225" phylum="Arthropoda" rank="species" species="impensa" status="sp. nov.">
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<emphasis id="B929EA8EFA3D7E75C9B7FC9888613447" box="[182,355,825,847]" italics="true" pageId="14" pageNumber="225">Caridina impensa</emphasis>
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||
</taxonomicName>
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,
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<taxonomicNameLabel id="A21A57F5FA3D7E75C86EFC9B88E13447" box="[367,483,825,847]" pageId="14" pageNumber="225" rank="species">new species</taxonomicNameLabel>
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, paratypes. (A) First pereiopod, male (ZRC.1998.906); (B) second pereiopod, male; (C) ®rst pereiopod, female (ZRC.1998.90 7); (D) second pereiopod, female; (E) third pereiopod; (F) dactylus of third pereiopod; (G) ®fth pereiopod; (H) dactylus of ®fth pereiopod; (I) male ®rst pleopod; (J) male second pleopod; (K) endopod of male ®rst pleopod; (L) appendix masculina of male second pleopod. Scales: A±E, G 5 1 mm; I, J 5 0.5 mm; F, H, K, L 5 0.2 mm.
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</paragraph>
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</caption>
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<paragraph id="8BE2369CFA3D7E75C985FBC18AFE3210" blockId="14.[92,1047,1025,1305]" pageId="14" pageNumber="225">
|
||
Endopod of male ®rst pleopod sub-rectangular, 3.0 times as long as wide at base, extending to 0.7 times length of exopod; appendix interna distinctively reaching beyond distal end of endopod by 0.3 times length. Appendix masculina of male second pleopod extending to 0.8 times length of endopod, armed on its inner margin with two rows of very strong spines, 3.6 times as long as appendix interna. Uropodal diaeresis with 13 or 14 spinules. Eggs large 1.35±
|
||
<geoCoordinate id="EE69505BFA3D7E75CB90FAA18BCE3210" box="[657,716,1280,1304]" degrees="1.5" direction="west" orientation="longitude" pageId="14" pageNumber="225" precision="5555" value="-1.5">
|
||
1.5
|
||
<emphasis id="B929EA8EFA3D7E75CBB5FAA38BCE3210" bold="true" box="[692,716,1282,1304]" italics="true" pageId="14" pageNumber="225">Ö</emphasis>
|
||
</geoCoordinate>
|
||
<quantity id="4CA59B79FA3D7E75CBCCFAA18A683210" box="[717,874,1280,1304]" metricMagnitude="-4" metricUnit="m" metricValue="8.25" metricValueMax="8.5" metricValueMin="8.0" pageId="14" pageNumber="225" unit="mm" value="0.825" valueMax="0.85" valueMin="0.8">0.80±0.85 mm</quantity>
|
||
in diameter.
|
||
</paragraph>
|
||
<paragraph id="8BE2369CFA3D7E75C95DFA9E89B0325F" blockId="14.[92,1047,1343,1431]" box="[92,178,1343,1367]" pageId="14" pageNumber="225">
|
||
<emphasis id="B929EA8EFA3D7E75C95DFA9E89B0325F" box="[92,178,1343,1367]" italics="true" pageId="14" pageNumber="225">Habitat</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BE2369CFA3D7E75C985FAFE8819329F" blockId="14.[92,1047,1343,1431]" pageId="14" pageNumber="225">The specimens were caught from a karst spring (B. Sket, personal communication).</paragraph>
|
||
<paragraph id="8BE2369CFA3D7E75C95DFA1E8AFD32FF" blockId="14.[92,1023,1471,1527]" box="[92,1023,1471,1527]" pageId="14" pageNumber="225">
|
||
<emphasis id="B929EA8EFA3D7E75C95DFA1E89E232DF" box="[92,224,1471,1495]" italics="true" pageId="14" pageNumber="225">Distribution</emphasis>
|
||
Known only from the
|
||
<typeStatus id="54E6883EFA3D7E75C889FA7E88BB32FF" box="[392,441,1503,1527]" pageId="14" pageNumber="225">type</typeStatus>
|
||
locality in Chengjiang County,
|
||
<collectingRegion id="4999F87EFA3D7E75CA2AFA7E8A8432FE" box="[811,902,1503,1526]" country="China" name="Yunnan" pageId="14" pageNumber="225">Yunnan</collectingRegion>
|
||
(®gure 1).
|
||
</paragraph>
|
||
<paragraph id="8BE2369CFA3D7E75C95DF9BE89D1313F" blockId="14.[92,1047,1567,1687]" box="[92,211,1567,1591]" pageId="14" pageNumber="225">
|
||
<emphasis id="B929EA8EFA3D7E75C95DF9BE89D1313F" box="[92,211,1567,1591]" italics="true" pageId="14" pageNumber="225">Etymology</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BE2369CFA3D7E75C985F99E8B65319E" blockId="14.[92,1047,1567,1687]" pageId="14" pageNumber="225">
|
||
The name is derived from the Latin word
|
||
<emphasis id="B929EA8EFA3D7E75CB81F99E8BEB315F" box="[640,745,1599,1623]" italics="true" pageId="14" pageNumber="225">`impensus</emphasis>
|
||
’, for`large’ and`strong’, alluding to the form of the appendix masculina of the male second pleopod, which has two rows of very large and strong spines.
|
||
</paragraph>
|
||
<paragraph id="8BE2369CFA3C7E74C95DFF2589BD3794" blockId="15.[92,1048,132,930]" box="[92,191,132,156]" pageId="15" pageNumber="226">
|
||
<emphasis id="B929EA8EFA3C7E74C95DFF2589BD3794" box="[92,191,132,156]" italics="true" pageId="15" pageNumber="226">Remarks</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BE2369CFA3C7E74C985FF05889034A9" blockId="15.[92,1048,132,930]" pageId="15" pageNumber="226">
|
||
<taxonomicName id="4C5D4D1FFA3C7E74C985FF05884437B4" authorityName="Cai & P.K.L.Ng" authorityYear="2001" box="[132,326,164,188]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="15" pageNumber="226" phylum="Arthropoda" rank="species" species="impensa">
|
||
<emphasis id="B929EA8EFA3C7E74C985FF05884437B4" box="[132,326,164,188]" italics="true" pageId="15" pageNumber="226">Caridina impensa</emphasis>
|
||
</taxonomicName>
|
||
is referred to
|
||
<emphasis id="B929EA8EFA3C7E74C8ECFF058B9637B4" box="[493,660,164,188]" italics="true" pageId="15" pageNumber="226">
|
||
<taxonomicName id="4C5D4D1FFA3C7E74C8ECFF058B8537B4" box="[493,647,164,188]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="15" pageNumber="226" phylum="Arthropoda" rank="species" species="yunnanensi">C. yunnanensi</taxonomicName>
|
||
s
|
||
</emphasis>
|
||
species group on the basis of the structure of the sexual appendages. Within the group,
|
||
<taxonomicName id="4C5D4D1FFA3C7E74CBB7FF658A2C37D4" authorityName="Cai & P.K.L.Ng" authorityYear="2001" box="[694,814,196,220]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="15" pageNumber="226" phylum="Arthropoda" rank="species" species="impensa">
|
||
<emphasis id="B929EA8EFA3C7E74CBB7FF658A2C37D4" box="[694,814,196,220]" italics="true" pageId="15" pageNumber="226">C. impensa</emphasis>
|
||
</taxonomicName>
|
||
can be distinguished from
|
||
<emphasis id="B929EA8EFA3C7E74C9A1FF44884937F4" box="[160,331,229,253]" italics="true" pageId="15" pageNumber="226">
|
||
<taxonomicName id="4C5D4D1FFA3C7E74C9A1FF44883F37F4" box="[160,317,229,253]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="15" pageNumber="226" phylum="Arthropoda" rank="species" species="yunnanensi">C. yunnanensi</taxonomicName>
|
||
s
|
||
</emphasis>
|
||
by the form of rostrum which is slightly upturned distally; fewer ventral rostral teeth (one to ®ve (mode 2±3) vs two to ten (mode 3±7) in
|
||
<emphasis id="B929EA8EFA3C7E74C95DFE8488003634" box="[92,258,293,317]" italics="true" pageId="15" pageNumber="226">
|
||
<taxonomicName id="4C5D4D1FFA3C7E74C95DFE8489F63634" box="[92,244,293,317]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="15" pageNumber="226" phylum="Arthropoda" rank="species" species="yunnanensi">C. yunnanensi</taxonomicName>
|
||
s
|
||
</emphasis>
|
||
); the stouter carpus on the ®rst pereiopod (1.5 times as long as broad vs 2.0 times); the propodus of the third pereiopod being 3.1±3.5 times as long as the dactylus (vs 4.0±4.5 times in
|
||
<emphasis id="B929EA8EFA3C7E74CB1BFEC48BC53675" box="[538,711,357,381]" italics="true" pageId="15" pageNumber="226">
|
||
<taxonomicName id="4C5D4D1FFA3C7E74CB1BFEC48BB83675" box="[538,698,357,381]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="15" pageNumber="226" phylum="Arthropoda" rank="species" species="yunnanensi">C. yunnanensi</taxonomicName>
|
||
s
|
||
</emphasis>
|
||
); the propodus of the ®fth pereiopod being 3.2±3.7 times as long as the dactylus (vs
|
||
<quantity id="4CA59B79FA3C7E74CBE9FE248A5B3695" box="[744,857,389,413]" metricMagnitude="-1" metricUnit="m" metricValue="1.0541" metricValueMax="1.143" metricValueMin="0.9652" pageId="15" pageNumber="226" unit="in" value="4.15" valueMax="4.5" valueMin="3.8">3.8±4.5 in</quantity>
|
||
<emphasis id="B929EA8EFA3C7E74CA61FE248D043695" box="[864,1030,389,413]" italics="true" pageId="15" pageNumber="226">
|
||
<taxonomicName id="4C5D4D1FFA3C7E74CA61FE248AFB3695" box="[864,1017,389,413]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="15" pageNumber="226" phylum="Arthropoda" rank="species" species="yunnanensi">C. yunnanensi</taxonomicName>
|
||
s
|
||
</emphasis>
|
||
); and the larger egg size (1.35±
|
||
<geoCoordinate id="EE69505BFA3C7E74C8C5FE0788FD36B6" box="[452,511,422,446]" degrees="1.5" direction="west" orientation="longitude" pageId="15" pageNumber="226" precision="5555" value="-1.5">
|
||
1.5
|
||
<emphasis id="B929EA8EFA3C7E74C8E6FE0988FD36B6" bold="true" box="[487,511,424,446]" italics="true" pageId="15" pageNumber="226">Ö</emphasis>
|
||
</geoCoordinate>
|
||
<quantity id="4CA59B79FA3C7E74CB01FE078B9F36B6" box="[512,669,422,446]" metricMagnitude="-4" metricUnit="m" metricValue="8.25" metricValueMax="8.5" metricValueMin="8.0" pageId="15" pageNumber="226" unit="mm" value="0.825" valueMax="0.85" valueMin="0.8">0.80±0.85 mm</quantity>
|
||
vs 1.20±
|
||
<geoCoordinate id="EE69505BFA3C7E74CA0CFE078A5736B6" box="[781,853,422,446]" degrees="1.28" direction="west" orientation="longitude" pageId="15" pageNumber="226" precision="555" value="-1.28">
|
||
1.28
|
||
<emphasis id="B929EA8EFA3C7E74CA3CFE098A5736B6" bold="true" box="[829,853,424,446]" italics="true" pageId="15" pageNumber="226">Ö</emphasis>
|
||
</geoCoordinate>
|
||
<quantity id="4CA59B79FA3C7E74CA57FE078AF136B6" box="[854,1011,422,446]" metricMagnitude="-4" metricUnit="m" metricValue="8.0" metricValueMax="8.5" metricValueMin="7.5" pageId="15" pageNumber="226" unit="mm" value="0.8" valueMax="0.85" valueMin="0.75">0.75±0.85 mm</quantity>
|
||
in
|
||
<emphasis id="B929EA8EFA3C7E74C95DFE67880036D6" box="[92,258,454,478]" italics="true" pageId="15" pageNumber="226">
|
||
<taxonomicName id="4C5D4D1FFA3C7E74C95DFE6789F636D6" box="[92,244,454,478]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="15" pageNumber="226" phylum="Arthropoda" rank="species" species="yunnanensi">C. yunnanensi</taxonomicName>
|
||
s
|
||
</emphasis>
|
||
).
|
||
<taxonomicName id="4C5D4D1FFA3C7E74C81BFE6788DE36D6" authorityName="Cai & P.K.L.Ng" authorityYear="2001" box="[282,476,454,478]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="15" pageNumber="226" phylum="Arthropoda" rank="species" species="impensa">
|
||
<emphasis id="B929EA8EFA3C7E74C81BFE6788DE36D6" box="[282,476,454,478]" italics="true" pageId="15" pageNumber="226">Caridina impensa</emphasis>
|
||
</taxonomicName>
|
||
diOEers from
|
||
<taxonomicName id="4C5D4D1FFA3C7E74CB70FE678A1536D6" authorityName="Liang, Yan and Wang" authorityYear="1987" box="[625,791,454,478]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="15" pageNumber="226" phylum="Arthropoda" rank="species" species="mongziensis">
|
||
<emphasis id="B929EA8EFA3C7E74CB70FE678A1536D6" box="[625,791,454,478]" italics="true" pageId="15" pageNumber="226">C. mongziensis</emphasis>
|
||
</taxonomicName>
|
||
in the longer rostrum, which reaches to the base of the third segment of the antennular peduncle or to the end of this segment (vs reaches to the middle of second segment or slightly beyond it in
|
||
<taxonomicName id="4C5D4D1FFA3C7E74C99DFD8788453536" authorityName="Liang, Yan and Wang" authorityYear="1987" box="[156,327,550,574]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="15" pageNumber="226" phylum="Arthropoda" rank="species" species="mongziensis">
|
||
<emphasis id="B929EA8EFA3C7E74C99DFD8788453536" box="[156,327,550,574]" italics="true" pageId="15" pageNumber="226">C. mongziensis</emphasis>
|
||
</taxonomicName>
|
||
) and its form which is upturned along its anterior half (vs straight in
|
||
<taxonomicName id="4C5D4D1FFA3C7E74C9DDFDE688813557" authorityName="Liang, Yan and Wang" authorityYear="1987" box="[220,387,583,607]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="15" pageNumber="226" phylum="Arthropoda" rank="species" species="mongziensis">
|
||
<emphasis id="B929EA8EFA3C7E74C9DDFDE688813557" box="[220,387,583,607]" italics="true" pageId="15" pageNumber="226">C. mongziensis</emphasis>
|
||
</taxonomicName>
|
||
); the more slender antennular peduncle which is 5.5±6.5 times as long as the carapace (vs 0.50 times in
|
||
<taxonomicName id="4C5D4D1FFA3C7E74CB75FDC68A183577" authorityName="Liang, Yan and Wang" authorityYear="1987" box="[628,794,615,639]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="15" pageNumber="226" phylum="Arthropoda" rank="species" species="mongziensis">
|
||
<emphasis id="B929EA8EFA3C7E74CB75FDC68A183577" box="[628,794,615,639]" italics="true" pageId="15" pageNumber="226">C. mongziensis</emphasis>
|
||
</taxonomicName>
|
||
); the propodus of the ®fth pereiopod being 3.2±3.7 times as long as the dactylus (vs 4.0±
|
||
<quantity id="4CA59B79FA3C7E74CA55FD298A9735A8" box="[852,917,648,672]" metricMagnitude="-1" metricUnit="m" metricValue="1.0413999999999999" pageId="15" pageNumber="226" unit="in" value="4.1">4.1 in</quantity>
|
||
<taxonomicName id="4C5D4D1FFA3C7E74CA9DFD29899235C8" authorityName="Liang, Yan and Wang" authorityYear="1987" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="15" pageNumber="226" phylum="Arthropoda" rank="species" species="mongziensis">
|
||
<emphasis id="B929EA8EFA3C7E74CA9DFD29899235C8" italics="true" pageId="15" pageNumber="226">C. mongziensis</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
<taxonomicName id="4C5D4D1FFA3C7E74C9B1FD09887A35C8" authorityName="Cai & P.K.L.Ng" authorityYear="2001" box="[176,376,680,704]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="15" pageNumber="226" phylum="Arthropoda" rank="species" species="impensa">
|
||
<emphasis id="B929EA8EFA3C7E74C9B1FD09887A35C8" box="[176,376,680,704]" italics="true" pageId="15" pageNumber="226">Caridina impensa</emphasis>
|
||
</taxonomicName>
|
||
can be easily seperated from
|
||
<taxonomicName id="4C5D4D1FFA3C7E74CBF5FD098AB835C8" authorityName="Liang, Yan and Wang" authorityYear="1984" box="[756,954,680,704]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="15" pageNumber="226" phylum="Arthropoda" rank="species" species="disparidentata">
|
||
<emphasis id="B929EA8EFA3C7E74CBF5FD098AB835C8" box="[756,954,680,704]" italics="true" pageId="15" pageNumber="226">C. disparidentata</emphasis>
|
||
</taxonomicName>
|
||
by the endopod of the male ®rst pleopod which is 3.0 times as long as broad (vs 3.5 times) and the spinules on the uropodal diaeresis 13±14 (vs 15±18). It can also be distinguished from
|
||
<taxonomicName id="4C5D4D1FFA3C7E74C9E6FCA888913429" authorityName="Liang and Yan" authorityYear="1985" box="[231,403,777,801]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="15" pageNumber="226" phylum="Arthropoda" rank="species" species="dianchiensis">
|
||
<emphasis id="B929EA8EFA3C7E74C9E6FCA888913429" box="[231,403,777,801]" italics="true" pageId="15" pageNumber="226">C. dianchiensis</emphasis>
|
||
</taxonomicName>
|
||
by the rostral formula: 3±7 (mode 5±6) 1 3±9 (mode 6±7)/1±5 (mode 3±4) vs 6±10 1 7±8/4±7 (mode 6) in
|
||
<taxonomicName id="4C5D4D1FFA3C7E74CBCCFC888A773449" authorityName="Liang and Yan" authorityYear="1985" box="[717,885,809,833]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="15" pageNumber="226" phylum="Arthropoda" rank="species" species="dianchiensis">
|
||
<emphasis id="B929EA8EFA3C7E74CBCCFC888A773449" box="[717,885,809,833]" italics="true" pageId="15" pageNumber="226">C. dianchiensis</emphasis>
|
||
</taxonomicName>
|
||
); the form of endopod of the male ®rst pleopod which is 3.0 times as long as wide (vs 2.3±2.7 times in
|
||
<taxonomicName id="4C5D4D1FFA3C7E74C9CDFCCB887A348A" authorityName="Liang and Yan" authorityYear="1985" box="[204,376,874,898]" class="Malacostraca" family="Atyidae" genus="Caridina" kingdom="Animalia" order="Decapoda" pageId="15" pageNumber="226" phylum="Arthropoda" rank="species" species="dianchiensis">
|
||
<emphasis id="B929EA8EFA3C7E74C9CDFCCB887A348A" box="[204,376,874,898]" italics="true" pageId="15" pageNumber="226">C. dianchiensis</emphasis>
|
||
</taxonomicName>
|
||
); and the larger egg size 1.35±
|
||
<geoCoordinate id="EE69505BFA3C7E74CA01FCCB8A4B348A" box="[768,841,874,898]" degrees="1.50" direction="west" orientation="longitude" pageId="15" pageNumber="226" precision="555" value="-1.5">
|
||
1.50
|
||
<emphasis id="B929EA8EFA3C7E74CA30FCCD8A4B348A" bold="true" box="[817,841,876,898]" italics="true" pageId="15" pageNumber="226">Ö</emphasis>
|
||
</geoCoordinate>
|
||
<quantity id="4CA59B79FA3C7E74CA4BFCCB8AE53489" box="[842,999,874,898]" metricMagnitude="-4" metricUnit="m" metricValue="8.25" metricValueMax="8.5" metricValueMin="8.0" pageId="15" pageNumber="226" unit="mm" value="0.825" valueMax="0.85" valueMin="0.8">0.80±0.85 mm</quantity>
|
||
(vs 0.99±
|
||
<geoCoordinate id="EE69505BFA3C7E74C99BFC2B89E134AA" box="[154,227,906,930]" degrees="1.16" direction="west" orientation="longitude" pageId="15" pageNumber="226" precision="555" value="-1.16">
|
||
1.16
|
||
<emphasis id="B929EA8EFA3C7E74C9CAFC2D89E134AA" bold="true" box="[203,227,908,930]" italics="true" pageId="15" pageNumber="226">Ö</emphasis>
|
||
</geoCoordinate>
|
||
<quantity id="4CA59B79FA3C7E74C9E5FC2B888034AA" box="[228,386,906,930]" metricMagnitude="-4" metricUnit="m" metricValue="7.15" metricValueMax="7.7" metricValueMin="6.6" pageId="15" pageNumber="226" unit="mm" value="0.715" valueMax="0.77" valueMin="0.66">0.66±0.77 mm</quantity>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |