367 lines
59 KiB
XML
367 lines
59 KiB
XML
<document id="C0D1C51FB497885CC3B8139A3A425FC0" ID-DOI="10.5281/zenodo.5333541" ID-ISSN="2345-7600" ID-Zenodo-Dep="5333541" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630173978208" checkinUser="diego" docAuthor="Cai, Yixiong, Ng, Peter K. L. & Choy, Satish" docDate="2007" docId="0386A02569495E20A7FDF9F8C28BD2DB" docLanguage="en" docName="55rbz277-309.pdf" docOrigin="Raffles Bulletin of Zoology 55 (2)" docStyle="DocumentStyle:C6443723295B2E4C6F22B9B23F08089C.5:RafflesBZool.2006-2013.journal_article" docStyleId="C6443723295B2E4C6F22B9B23F08089C" docStyleName="RafflesBZool.2006-2013.journal_article" docStyleVersion="5" docTitle="Caridina excavatoides Johnson 1961" docType="treatment" docVersion="4" lastPageNumber="297" masterDocId="FFBFD85D69585E34A461FFD8C671D622" masterDocTitle="Freshwater Shrimps Of The Family Atyidae (Crustacea: Decapoda: Caridea) From Peninsular Malaysia And Singapore" masterLastPageNumber="309" masterPageNumber="277" pageNumber="294" updateTime="1699174349356" updateUser="plazi" zenodo-license-document="CC-BY-4.0">
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<mods:title id="D4B72E2C03BCDA30C21A32D72548DE4F">Freshwater Shrimps Of The Family Atyidae (Crustacea: Decapoda: Caridea) From Peninsular Malaysia And Singapore</mods:title>
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<mods:namePart id="6EFE0F282FEACD3B37CFAB4D164941F1">Cai, Yixiong</mods:namePart>
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<mods:namePart id="55375C0E4DF3F091155156F1476EF9DB">Ng, Peter K. L.</mods:namePart>
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<mods:namePart id="A369E7F47B888F5BBC826DD098741A23">Choy, Satish</mods:namePart>
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<mods:title id="4076A2DC35A081E7C9AC11D56425B50F">Raffles Bulletin of Zoology</mods:title>
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<mods:date id="B1ABC2DE325FB3988611C28B6D8A5CCB">2007</mods:date>
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<paragraph id="8B90113369495E25A7FDF9F8C34CD01A" blockId="17.[924,1341,1568,1624]" box="[924,1341,1568,1592]" pageId="17" pageNumber="294">
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<taxonomicName id="4C2F6AB069495E25A7FDF9F8C34CD01A" ID-CoL="8VK6Z" authority="Johnson, 1961" authorityName="Johnson" authorityYear="1961" box="[924,1341,1568,1592]" class="Malacostraca" family="Atyidae" genus="Caridina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="17" pageNumber="294" phylum="Arthropoda" rank="species" species="excavatoides">
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<emphasis id="B95BCD2169495E25A7FDF9F8C34CD01A" bold="true" box="[924,1341,1568,1592]" pageId="17" pageNumber="294">
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<emphasis id="B95BCD2169495E25A7FDF9F8C2E3D01A" bold="true" box="[924,1170,1568,1592]" italics="true" pageId="17" pageNumber="294">Caridina excavatoides</emphasis>
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Johnson, 1961
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<subSubSection id="C33542B869495E25A042F999C2C6D07A" box="[1059,1207,1601,1624]" pageId="17" pageNumber="294" type="description">
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<paragraph id="8B90113369495E25A042F999C2C6D07A" blockId="17.[924,1341,1568,1624]" box="[1059,1207,1601,1624]" pageId="17" pageNumber="294">
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(
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<figureCitation id="13140DB669495E25A04AF999C2F4D07A" box="[1067,1157,1601,1624]" captionStart="Fig" captionStartId="18.[137,172,2007,2029]" captionTargetBox="[158,1449,285,1903]" captionTargetId="figure-89@18.[104,1483,247,1922]" captionTargetPageId="18" captionText="Fig. 11. Caridina excavatoides: A, cephalothorax and cephalic appendages; B, telson; C, distal portion of telson; D, maxilla; E, first maxilliped; F, second maxilliped; G, third maxilliped; H, first pereiopod; I, second pereiopod; J, scaphocerite; K, preanal carina; L, diaeresis. Scale bars: A, J = 1 mm; B, D–I, K = 0.5 mm; C, L = 0.2 mm. (ovigerous female, cl 2.8 mm, Sungai Besar, Kuantan, Peninsular Malaysia, ZRC)." figureDoi="http://doi.org/10.5281/zenodo.5333571" httpUri="https://zenodo.org/record/5333571/files/figure.png" pageId="17" pageNumber="294">Figs. 11</figureCitation>
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,
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<figureCitation id="13140DB669495E25A0F2F999C2DFD07A" box="[1171,1198,1601,1624]" captionStart="Fig" captionStartId="19.[116,151,2005,2027]" captionTargetBox="[130,1445,258,1917]" captionTargetId="figure-107@19.[98,1491,232,1963]" captionTargetPageId="19" captionText="Fig. 12. Caridina excavatoides: A, cephalothorax and cephalic appendages; B, first pereiopod; C, second pereiopod; D, third pereiopod; E, dactylus of fifth pereiopod; F, fifth pereiopod; G, dactylus of fifth pereiopod; H, male first pleopod; I, male second pleopod. Scale bars: A = 1 mm; B–D, F = 0.5 mm; E, G = 0.1 mm, H, I = 0.2 mm. (A–C, H, I, male, cl 2.6 mm; D–G, ovigerous female, cl 2.8 mm; all material from Sungai Besar, Kuantan, Peninsular Malaysia, ZRC)." figureDoi="http://doi.org/10.5281/zenodo.5333573" httpUri="https://zenodo.org/record/5333573/files/figure.png" pageId="17" pageNumber="294">12</figureCitation>
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)
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<taxonomicName id="4C2F6AB069495E25A74CF9A7C2CDD0B6" ID-CoL="8VK6Z" authority="Johnson, 1961: 127" authorityName="Johnson" authorityPageNumber="127" authorityYear="1961" box="[813,1212,1663,1684]" class="Malacostraca" family="Atyidae" genus="Caridina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="17" pageNumber="294" phylum="Arthropoda" rank="species" species="excavatoides">
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<emphasis id="B95BCD2169495E25A74CF9A7C271D0B6" box="[813,1024,1663,1684]" italics="true" pageId="17" pageNumber="294">Caridina excavatoides</emphasis>
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<materialsCitation id="3B471B6E69495E25A065F9A7C2CDD0B6" box="[1028,1212,1663,1684]" country="Malaysia" location="Kedah" pageId="17" pageNumber="294" specimenCount="1" stateProvince="Kedah">Johnson, 1961: 127</materialsCitation>
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,
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<figureCitation id="13140DB669495E25A0A5F9A7C357D0B6" box="[1220,1318,1663,1684]" captionStart-0="Fig" captionStart-1="Fig" captionStart-2="Fig" captionStart-3="Fig" captionStart-4="Fig" captionStart-5="Fig" captionStart-6="Fig" captionStart-7="Fig" captionStart-8="Fig" captionStartId-0="5.[116,151,2035,2057]" captionStartId-1="9.[118,153,2006,2028]" captionStartId-2="10.[137,172,2035,2057]" captionStartId-3="11.[116,151,2007,2029]" captionStartId-4="13.[117,153,2006,2028]" captionStartId-5="14.[137,172,2008,2030]" captionStartId-6="15.[116,151,2035,2057]" captionStartId-7="16.[138,173,2035,2057]" captionStartId-8="18.[137,172,2007,2029]" captionTargetBox-0="[179,1384,202,1992]" captionTargetBox-1="[158,1409,199,1977]" captionTargetBox-2="[157,1457,202,1970]" captionTargetBox-3="[165,1417,197,1961]" captionTargetBox-4="[175,1413,203,1963]" captionTargetBox-5="[144,1467,191,1927]" captionTargetBox-6="[147,1417,202,1997]" captionTargetBox-7="[191,1406,202,1984]" captionTargetBox-8="[158,1449,285,1903]" captionTargetId-0="figure-17@5.[155,1431,148,2025]" captionTargetId-1="figure-17@9.[96,1486,161,2014]" captionTargetId-2="figure-85@10.[90,1540,159,2015]" captionTargetId-3="figure-117@11.[135,1436,167,1973]" captionTargetId-4="figure-97@13.[141,1425,178,1981]" captionTargetId-5="figure-14@14.[128,1492,173,1944]" captionTargetId-6="figure-89@15.[130,1437,174,2010]" captionTargetId-7="figure-76@16.[147,1457,178,2038]" captionTargetId-8="figure-89@18.[104,1483,247,1922]" captionTargetPageId-0="5" captionTargetPageId-1="9" captionTargetPageId-2="10" captionTargetPageId-3="11" captionTargetPageId-4="13" captionTargetPageId-5="14" captionTargetPageId-6="15" captionTargetPageId-7="16" captionTargetPageId-8="18" captionText-0="Fig. 3. Caridina peninsularis: A, antennular peduncle; B, scaphocerite; C, first pereiopod; D, second pereiopod; E, third pereiopod; F, dactylus of third pereiopod; G, fifth pereiopod; H, dactylus of fifth pereiopod; I, third maxilliped; J, preanal carina; K, diaeresis. Scale bars: A, B = 1 mm; C–E, G, I = 0.5 mm; F, H = 0.1 mm; K = 0.2 mm. (female, cl 5.0 mm, Penang, Peninsular Malaysia, ZRC)." captionText-1="Fig. 4. Caridina propinqua:A, B, cephalothorax and cephalic appendages; C, distal portion of telson; D, pre-anal carina; E, scaphocerite; F, first pereiopod; G, second pereiopod; H, third pereiopod; I, dactylus of third pereiopod; J, fifth pereiopod; K, dactylus of fifth pereiopod; L, diaeresis Scale bars: A, B, E = 1 mm; C, I, K, L = 0.2 mm; D, F–H, J = 0.5 mm. (A, female, cl 4.2 mm; B–K, female, cl 4.1 mm; all material from Sungei Buloh, Singapore, ZRC)." captionText-2="Fig. 5. Caridina propinqua: A, cephalothorax and cephalic appendages; B, pre-anal carina; C, scaphocerite; D, first pereiopod; E, second pereiopod; F, third pereiopod; G, dactylus of third pereiopod; H, fifth pereiopod; I, dactylus of fifth pereiopod; J, diaeresis. Scale bars: A, C = 1 mm; B, D–F, H = 0.5 mm; G, I, J = 0.2 mm. (female, cl. 3.7 mm, Sungei Mandai, Singapore, ZRC)." captionText-3="Fig. 6. Caridina propinqua: A, cephalothorax and cephalic appendages; B, scaphocerite; C, mandible; D, maxillula; E, maxilla; F, first maxilliped; G, second maxilliped; H, third maxilliped; I, first pereiopod; J, second pereiopod; K, third pereiopod; L, fifth pereiopod; M, endopod of male first pleopod; N, appendix masculina and appendix interna of male second pleopod. Scale bars: A, B = 1 mm; C–L = 0.5 mm; M, N = 0.2 mm. (male, cl 2.9 mm, Sungai Sedili, Johor, Peninsular Malaysia, ZRC)." captionText-4="Fig. 7. Caridina sumatrensis: A, cephalothorax and cephalic appendages; B, distal portion of telson; C, first pereiopod; D, second pereiopod; E, third pereiopod; F, dactylus of third pereiopod; G, fifth pereiopod; H, dactylus of fifth pereiopod; I, male first pleopod; J, male second pleopod. Scale bars: A = 1 mm; C–E, G = 0.5 mm; B, F, H, I, J = 0.2 mm. (male, cl 3.7 mm, Sungai Telor, Peninsular Malaysia, ZRC)." captionText-5="Fig. 8. Caridina thambipillaii: A, cephalothorax and cephalic appendages; B, telson; C, distal portion of telson; D, mandible; E, maxillula; F, maxilla; G, first maxilliped; H, second maxilliped; I, third maxilliped; J, preanal carina; K, diaeresis; L, scaphocerite. Scale bars: A = 1 mm, B, D–J = 0.5 mm; C, K = 0.2 mm. (A–C, female, cl 5.9 mm, D–K, ovigerous female, cl 5.7 mm; all material from Sungai Stunggang, Sarawak, East Malaysia, ZRC)." captionText-6="Fig. 9. Caridina thambipillaii:A, cephalothorax and cephalic appendages; B, first pereiopod; C, second pereiopod; D, third pereiopod; E, dactylus of third pereiopod; F, basis of fourth pereiopod, showing the epipod; G, fifth pereiopod; H, dactylus of fifth pereiopod. Scale bars: A = 1 mm; B–D, F, G = 0.5 mm; E, H = 0.2 mm. (ovigerous female, cl 5.7 mm, Sungai Stunggang, Sarawak, East Malaysia, ZRC)." captionText-7="Fig. 10. Caridina thambipillaii: A, cephalothorax and cephalic appendages; B, first pereiopod; C, second pereiopod; D, third pereiopod; E, dactylus of third pereiopod; F, endopod of male first pleopod; G, male second pleopod. Scale bars: A = 1 mm; B–D = 0.5 mm; E – G=0.2 mm. (male, cl 3.3 mm, Sungai Stunggang, Sarawak, East Malaysia, ZRC)." captionText-8="Fig. 11. Caridina excavatoides: A, cephalothorax and cephalic appendages; B, telson; C, distal portion of telson; D, maxilla; E, first maxilliped; F, second maxilliped; G, third maxilliped; H, first pereiopod; I, second pereiopod; J, scaphocerite; K, preanal carina; L, diaeresis. Scale bars: A, J = 1 mm; B, D–I, K = 0.5 mm; C, L = 0.2 mm. (ovigerous female, cl 2.8 mm, Sungai Besar, Kuantan, Peninsular Malaysia, ZRC)." figureDoi-0="http://doi.org/10.5281/zenodo.5333547" figureDoi-1="http://doi.org/10.5281/zenodo.5333549" figureDoi-2="http://doi.org/10.5281/zenodo.5333553" figureDoi-3="http://doi.org/10.5281/zenodo.5333555" figureDoi-4="http://doi.org/10.5281/zenodo.5333557" figureDoi-5="http://doi.org/10.5281/zenodo.5333561" figureDoi-6="http://doi.org/10.5281/zenodo.5333565" figureDoi-7="http://doi.org/10.5281/zenodo.5333567" figureDoi-8="http://doi.org/10.5281/zenodo.5333571" httpUri-0="https://zenodo.org/record/5333547/files/figure.png" httpUri-1="https://zenodo.org/record/5333549/files/figure.png" httpUri-2="https://zenodo.org/record/5333553/files/figure.png" httpUri-3="https://zenodo.org/record/5333555/files/figure.png" httpUri-4="https://zenodo.org/record/5333557/files/figure.png" httpUri-5="https://zenodo.org/record/5333561/files/figure.png" httpUri-6="https://zenodo.org/record/5333565/files/figure.png" httpUri-7="https://zenodo.org/record/5333567/files/figure.png" httpUri-8="https://zenodo.org/record/5333571/files/figure.png" pageId="17" pageNumber="294">Figs. 3–11</figureCitation>
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[
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<typeStatus id="5494AF9169495E25A150F9A7C32DD0B6" box="[1329,1372,1663,1684]" pageId="17" pageNumber="294">type</typeStatus>
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locality:
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<collectingRegion id="49EBDFD169495E25A732F944C5E5D093" box="[851,916,1692,1713]" country="Malaysia" name="Kedah" pageId="17" pageNumber="294">Kedah</collectingRegion>
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,
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<collectingCountry id="F33851A369495E25A7FEF944C58DD093" box="[927,1020,1692,1713]" name="Malaysia" pageId="17" pageNumber="294">Malaysia</collectingCountry>
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];
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<treatmentCitation id="0A8E372269495E25A06DF944C28DD093" author="Wowor, D" box="[1036,1276,1692,1713]" page="343" pageId="17" pageNumber="294" year="2004">
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<bibRefCitation id="EFBE6CC269495E25A06DF944C28DD093" author="Wowor, D" box="[1036,1276,1692,1713]" pageId="17" pageNumber="294" pagination="337 - 357" refId="ref27693" refString="Wowor, D., Y. Cai & P. K. L. Ng, 2004. Crustacean: Decapoda: Caridea. In: Yule, C. & H. S. Yong (eds.). The freshwater invertebrates of Malaysia and Singapore. Malaysian Academy of Sciences, Kuala Lumpur, Pp. 337 - 357." type="book chapter" year="2004">Wowor et al., 2004: 343</bibRefCitation>
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</treatmentCitation>
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,
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<figureCitation id="13140DB669495E25A169F944C30BD093" box="[1288,1402,1692,1713]" captionStart="Fig" captionStartId="13.[117,153,2006,2028]" captionTargetBox="[175,1413,203,1963]" captionTargetId="figure-97@13.[141,1425,178,1981]" captionTargetPageId="13" captionText="Fig. 7. Caridina sumatrensis: A, cephalothorax and cephalic appendages; B, distal portion of telson; C, first pereiopod; D, second pereiopod; E, third pereiopod; F, dactylus of third pereiopod; G, fifth pereiopod; H, dactylus of fifth pereiopod; I, male first pleopod; J, male second pleopod. Scale bars: A = 1 mm; C–E, G = 0.5 mm; B, F, H, I, J = 0.2 mm. (male, cl 3.7 mm, Sungai Telor, Peninsular Malaysia, ZRC)." figureDoi="http://doi.org/10.5281/zenodo.5333557" httpUri="https://zenodo.org/record/5333557/files/figure.png" pageId="17" pageNumber="294">Figs. 7T, U</figureCitation>
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.
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</treatmentCitationGroup>
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</paragraph>
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<subSubSection id="C33542B869495E20A74CF90DC788D768" lastPageId="20" lastPageNumber="297" pageId="17" pageNumber="294" type="materials_examined">
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<emphasis id="B95BCD2169495E25A74CF90DC58FD0C8" bold="true" box="[813,1022,1749,1770]" italics="true" pageId="17" pageNumber="294">Material examined. –</emphasis>
|
||
<materialsCitation id="3B471B6E69495E25A062F90EC21CD163" collectingDate="1955-12-07" collectionCode="ZRC" collectorName="D. S. Johnson" country="Malaysia" location="Kedah" pageId="17" pageNumber="294" specimenCode="ZRC 1979.4" specimenCount="1" stateProvince="Kedah" typeStatus="holotype">
|
||
<typeStatus id="5494AF9169495E25A062F90EC211D0C9" box="[1027,1120,1750,1771]" pageId="17" pageNumber="294" type="holotype">Holotype</typeStatus>
|
||
: ovigerous female, cl
|
||
<quantity id="4CD7BCD669495E25A14FF90EC308D0C9" box="[1326,1401,1750,1771]" metricMagnitude="-3" metricUnit="m" metricValue="4.6" pageId="17" pageNumber="294" unit="mm" value="4.6">4.6 mm</quantity>
|
||
, eggs ca. 0.7 ×
|
||
<quantity id="4CD7BCD669495E25A7E7F92AC5A3D125" box="[902,978,1778,1799]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="17" pageNumber="294" unit="mm" value="0.5">0.5 mm</quantity>
|
||
,
|
||
<specimenCode id="DB89B94869495E25A7BAF92AC224D125" box="[987,1109,1778,1799]" collectionCode="ZRC" country="Singapore" httpUri="http://grbio.org/cool/16z4-1tbx" name="Zoological Reference Collection, National University of Singapore" pageId="17" pageNumber="294">ZRC 1979.4</specimenCode>
|
||
.11.14, stream at about
|
||
<quantity id="4CD7BCD669495E25A153F92AC309D125" box="[1330,1400,1778,1799]" metricMagnitude="4" metricUnit="m" metricValue="1.4484096" pageId="17" pageNumber="294" unit="mi" value="9.0">9 miles</quantity>
|
||
from Alor Setar,
|
||
<collectingRegion id="49EBDFD169495E25A7FCF8D7C5AFD106" box="[925,990,1807,1828]" country="Malaysia" name="Kedah" pageId="17" pageNumber="294">Kedah</collectingRegion>
|
||
, on the Pokok Sena Road, Peninsular
|
||
<collectingCountry id="F33851A369495E25A12EF8D7C3D6D106" box="[1359,1447,1807,1828]" name="Malaysia" pageId="17" pageNumber="294">Malaysia</collectingCountry>
|
||
, coll.
|
||
<collectorName id="26DA74E569495E25A73EF8F4C59BD163" box="[863,1002,1836,1857]" pageId="17" pageNumber="294">D. S. Johnson</collectorName>
|
||
,
|
||
<date id="FF9137F369495E25A794F8F4C218D163" box="[1013,1129,1836,1857]" pageId="17" pageNumber="294" value="1955-12-07">
|
||
<collectingDate id="EFD5CE1B69495E25A794F8F4C218D163" box="[1013,1129,1836,1857]" pageId="17" pageNumber="294" value="1955-12-07">7 Dec.1955</collectingDate>
|
||
</date>
|
||
.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="8B90113369495E25A74CF8BEC5ACD1B5" blockId="17.[813,1453,1894,1943]" pageId="17" pageNumber="294">
|
||
<materialsCitation id="3B471B6E69495E25A74CF8BEC5A8D1B5" collectingDate="1955-12-07" collectionCode="ZRC" collectorName="D. S. Johnson" country="Malaysia" location="Kedah" pageId="17" pageNumber="294" specimenCode="ZRC 1979.4" specimenCount="1" stateProvince="Kedah" typeStatus="paratype">
|
||
<typeStatus id="5494AF9169495E25A74CF8BEC5F5D159" box="[813,900,1894,1915]" pageId="17" pageNumber="294" type="paratype">Paratype</typeStatus>
|
||
: 1 ovigerous female, cl
|
||
<quantity id="4CD7BCD669495E25A00CF8BEC2CBD159" box="[1133,1210,1894,1915]" metricMagnitude="-3" metricUnit="m" metricValue="4.3" pageId="17" pageNumber="294" unit="mm" value="4.3">4.3 mm</quantity>
|
||
,
|
||
<specimenCode id="DB89B94869495E25A0A5F8BEC331D159" box="[1220,1344,1894,1915]" collectionCode="ZRC" country="Singapore" httpUri="http://grbio.org/cool/16z4-1tbx" name="Zoological Reference Collection, National University of Singapore" pageId="17" pageNumber="294">ZRC 1979.4</specimenCode>
|
||
.11.15, data same as holotype
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B90113369495E25A74CF864C2E6DE66" blockId="17.[813,1453,1980,2116]" pageId="17" pageNumber="294">
|
||
<materialsCitation id="3B471B6E69495E25A74CF864C29AD1CC" collectingDate="1998-09-05" collectionCode="ZRC" country="Malaysia" county="Others" location="Kuantan" municipality="Sungai Basar" pageId="17" pageNumber="294" specimenCode="ZRC 2007.0393" specimenCount="2" specimenCount-female="2">
|
||
<collectingCounty id="62F169BF69495E25A74CF864C503D1F3" box="[813,882,1980,2001]" pageId="17" pageNumber="294">Others</collectingCounty>
|
||
:
|
||
<emphasis id="B95BCD2169495E25A71EF864C597D1F3" bold="true" box="[895,998,1980,2001]" pageId="17" pageNumber="294">
|
||
<collectingCountry id="F33851A369495E25A71EF864C593D1F3" box="[895,994,1980,2001]" name="Malaysia" pageId="17" pageNumber="294">Malaysia</collectingCountry>
|
||
:
|
||
</emphasis>
|
||
<specimenCount id="9D29DABA69495E25A791F864C224D1F3" box="[1008,1109,1980,2001]" pageId="17" pageNumber="294" type="female">2 females</specimenCount>
|
||
, cl 2.2–3.0 mm,
|
||
<specimenCode id="DB89B94869495E25A167F864C3DBD1F3" box="[1286,1450,1980,2001]" collectionCode="ZRC" country="Singapore" httpUri="http://grbio.org/cool/16z4-1tbx" name="Zoological Reference Collection, National University of Singapore" pageId="17" pageNumber="294">ZRC 2007.0393</specimenCode>
|
||
,
|
||
<collectingMunicipality id="6BF48B4969495E25A74CF801C5DFD1CC" box="[813,942,2009,2030]" pageId="17" pageNumber="294">Sungai Basar</collectingMunicipality>
|
||
,
|
||
<location id="8EF047E869495E25A7D8F801C27DD1CC" LSID="urn:lsid:plazi:treatment:0386A02569495E20A7FDF9F8C28BD2DB:8EF047E869495E25A7D8F801C27DD1CC" box="[953,1036,2009,2030]" country="Malaysia" county="Others" municipality="Sungai Basar" name="Kuantan" pageId="17" pageNumber="294">Kuantan</location>
|
||
,
|
||
<location id="8EF047E869495E25A077F801C201D1CC" LSID="urn:lsid:plazi:treatment:0386A02569495E20A7FDF9F8C28BD2DB:8EF047E869495E25A077F801C201D1CC" box="[1046,1136,2009,2030]" country="Malaysia" county="Others" municipality="Sungai Basar" name="Malaysia" pageId="17" pageNumber="294">Malaysia</location>
|
||
,
|
||
<date id="FF9137F369495E25A01AF801C29AD1CC" box="[1147,1259,2009,2030]" pageId="17" pageNumber="294" value="1998-09-05">
|
||
<collectingDate id="EFD5CE1B69495E25A01AF801C29AD1CC" box="[1147,1259,2009,2030]" pageId="17" pageNumber="294" value="1998-09-05">5 Sep.1998</collectingDate>
|
||
</date>
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="3B471B6E69495E25A094F801C2E5DE66" collectingDate="1998-09-07" collectionCode="ZRC" country="Malaysia" county="Sungai Atong" location="Malaysia" municipality="Kuantan" pageId="17" pageNumber="294" specimenCode="ZRC 2007.0394" specimenCount="9" specimenCount-female="5" specimenCount-male="4" stateProvince="Pahang">
|
||
<specimenCount id="9D29DABA69495E25A094F801C333D1CC" box="[1269,1346,2009,2030]" pageId="17" pageNumber="294" type="male">4 males</specimenCount>
|
||
, cl
|
||
<quantity id="4CD7BCD669495E25A104F801C524DE29" metricMagnitude="-3" metricUnit="m" metricValue="2.05" metricValueMax="2.3" metricValueMin="1.8" pageId="17" pageNumber="294" unit="mm" value="2.05" valueMax="2.3" valueMin="1.8">1.8–2.3 mm</quantity>
|
||
,
|
||
<specimenCount id="9D29DABA69495E25A703F82EC5B4DE29" box="[866,965,2038,2059]" pageId="17" pageNumber="294" type="female">5 females</specimenCount>
|
||
, cl
|
||
<quantity id="4CD7BCD669495E25A78DF82EC214DE29" box="[1004,1125,2038,2059]" metricMagnitude="-3" metricUnit="m" metricValue="2.45" metricValueMax="2.8" metricValueMin="2.1" pageId="17" pageNumber="294" unit="mm" value="2.45" valueMax="2.8" valueMin="2.1">2.1–2.8 mm</quantity>
|
||
, 2 ovigerous females, cl
|
||
<quantity id="4CD7BCD669495E25A105F82EC524DE05" metricMagnitude="-3" metricUnit="m" metricValue="3.05" metricValueMax="3.2" metricValueMin="2.9" pageId="17" pageNumber="294" unit="mm" value="3.05" valueMax="3.2" valueMin="2.9">2.9–3.2 mm</quantity>
|
||
, eggs 0.6 ×
|
||
<quantity id="4CD7BCD669495E25A7AEF7CAC26CDE05" box="[975,1053,2066,2087]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" pageId="17" pageNumber="294" unit="mm" value="0.4">0.4 mm</quantity>
|
||
,
|
||
<specimenCode id="DB89B94869495E25A048F7CAC2B8DE05" box="[1065,1225,2066,2087]" collectionCode="ZRC" country="Singapore" httpUri="http://grbio.org/cool/16z4-1tbx" name="Zoological Reference Collection, National University of Singapore" pageId="17" pageNumber="294">ZRC 2007.0394</specimenCode>
|
||
,
|
||
<collectingCounty id="62F169BF69495E25A0B5F7CAC32ADE05" box="[1236,1371,2066,2087]" pageId="17" pageNumber="294">Sungai Atong</collectingCounty>
|
||
,
|
||
<collectingRegion id="49EBDFD169495E25A106F7CAC3DCDE05" box="[1383,1453,2066,2087]" country="Malaysia" name="Pahang" pageId="17" pageNumber="294">Pahang</collectingRegion>
|
||
near
|
||
<collectingMunicipality id="6BF48B4969495E25A73FF7F7C5C0DE66" box="[862,945,2095,2116]" pageId="17" pageNumber="294">Kuantan</collectingMunicipality>
|
||
,
|
||
<location id="8EF047E869495E25A7DCF7F7C266DE66" LSID="urn:lsid:plazi:treatment:0386A02569495E20A7FDF9F8C28BD2DB:8EF047E869495E25A7DCF7F7C266DE66" box="[957,1047,2095,2116]" country="Malaysia" county="Sungai Atong" municipality="Kuantan" name="Malaysia" pageId="17" pageNumber="294" stateProvince="Pahang">Malaysia</location>
|
||
,
|
||
<date id="FF9137F369495E25A042F7F7C2E5DE66" box="[1059,1172,2095,2116]" pageId="17" pageNumber="294" value="1998-09-07">
|
||
<collectingDate id="EFD5CE1B69495E25A042F7F7C2E5DE66" box="[1059,1172,2095,2116]" pageId="17" pageNumber="294" value="1998-09-07">7 Sep.1998</collectingDate>
|
||
</date>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<caption id="DF5041BB694A5E26A4E8F80FC75CDE61" ID-DOI="http://doi.org/10.5281/zenodo.5333571" ID-Zenodo-Dep="5333571" httpUri="https://zenodo.org/record/5333571/files/figure.png" pageId="18" pageNumber="295" startId="18.[137,172,2007,2029]" targetBox="[158,1449,285,1903]" targetPageId="18">
|
||
<paragraph id="8B901133694A5E26A4E8F80FC75CDE61" blockId="18.[137,1476,2007,2115]" pageId="18" pageNumber="295">
|
||
Fig. 11.
|
||
<taxonomicName id="4C2F6AB0694A5E26A481F80FC7CFD1CF" authorityName="Johnson" authorityYear="1961" box="[224,446,2007,2029]" class="Malacostraca" family="Atyidae" genus="Caridina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="18" pageNumber="295" phylum="Arthropoda" rank="species" species="excavatoides">
|
||
<emphasis id="B95BCD21694A5E26A481F80FC7CFD1CF" box="[224,446,2007,2029]" italics="true" pageId="18" pageNumber="295">Caridina excavatoides</emphasis>
|
||
</taxonomicName>
|
||
: A, cephalothorax and cephalic appendages; B, telson; C, distal portion of telson; D, maxilla; E, first maxilliped; F, second maxilliped; G, third maxilliped; H, first pereiopod; I, second pereiopod; J, scaphocerite; K, preanal carina; L, diaeresis. Scale bars: A, J = 1 mm; B, D–I, K = 0.5 mm; C, L = 0.2 mm. (ovigerous female, cl 2.8 mm, Sungai Besar, Kuantan, Peninsular Malaysia, ZRC).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF5041BB694B5E27A415F80DC56CDE60" ID-DOI="http://doi.org/10.5281/zenodo.5333573" ID-Zenodo-Dep="5333573" httpUri="https://zenodo.org/record/5333573/files/figure.png" pageId="19" pageNumber="296" startId="19.[116,151,2005,2027]" targetBox="[130,1445,258,1917]" targetPageId="19">
|
||
<paragraph id="8B901133694B5E27A415F80DC56CDE60" blockId="19.[114,1454,2005,2114]" pageId="19" pageNumber="296">
|
||
Fig. 12.
|
||
<taxonomicName id="4C2F6AB0694B5E27A4A8F80DC7D0D1C9" authorityName="Johnson" authorityYear="1961" box="[201,417,2005,2027]" class="Malacostraca" family="Atyidae" genus="Caridina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="19" pageNumber="296" phylum="Arthropoda" rank="species" species="excavatoides">
|
||
<emphasis id="B95BCD21694B5E27A4A8F80DC7D0D1C9" box="[201,417,2005,2027]" italics="true" pageId="19" pageNumber="296">Caridina excavatoides</emphasis>
|
||
</taxonomicName>
|
||
: A, cephalothorax and cephalic appendages; B, first pereiopod; C, second pereiopod; D, third pereiopod; E, dactylus of fifth pereiopod; F, fifth pereiopod; G, dactylus of fifth pereiopod; H, male first pleopod; I, male second pleopod. Scale bars: A = 1 mm; B–D, F = 0.5 mm; E, G = 0.1 mm, H, I = 0.2 mm. (A–C, H, I, male, cl 2.6 mm; D–G, ovigerous female, cl 2.8 mm; all material from Sungai Besar, Kuantan, Peninsular Malaysia, ZRC).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B901133694C5E20A4E8FF19C788D768" blockId="20.[137,776,193,330]" pageId="20" pageNumber="297">
|
||
Comparative material examined. –
|
||
<materialsCitation id="3B471B6E694C5E20A589FF19C470D732" collectionCode="ZRC" location="Sumatra" pageId="20" pageNumber="297" specimenCode="ZRC 2007.0395" specimenCount="7" specimenCount-female="4" specimenCount-male="3" stateProvince="Sumatera Utara">
|
||
<emphasis id="B95BCD21694C5E20A589FF19C438D6F4" bold="true" box="[488,585,193,214]" pageId="20" pageNumber="297">
|
||
<collectingRegion id="49EBDFD1694C5E20A589FF19C434D6F4" box="[488,581,193,214]" country="Indonesia" name="Sumatera Utara" pageId="20" pageNumber="297">Sumatra</collectingRegion>
|
||
:
|
||
</emphasis>
|
||
<specimenCount id="9D29DABA694C5E20A631FF1AC4ECD6F5" box="[592,669,194,215]" pageId="20" pageNumber="297" type="male">3 males</specimenCount>
|
||
, cl
|
||
<quantity id="4CD7BCD6694C5E20A6A1FF1AC6C0D6D1" metricMagnitude="-3" metricUnit="m" metricValue="2.45" metricValueMax="2.5" metricValueMin="2.4" pageId="20" pageNumber="297" unit="mm" value="2.45" valueMax="2.5" valueMin="2.4">2.4–2.5 mm</quantity>
|
||
,
|
||
<specimenCount id="9D29DABA694C5E20A4D8FF06C766D6D1" box="[185,279,222,243]" pageId="20" pageNumber="297" type="female">4 females</specimenCount>
|
||
, cl
|
||
<quantity id="4CD7BCD6694C5E20A554FF06C7DBD6D1" box="[309,426,222,243]" metricMagnitude="-3" metricUnit="m" metricValue="3.2" metricValueMax="3.5" metricValueMin="2.9" pageId="20" pageNumber="297" unit="mm" value="3.2" valueMax="3.5" valueMin="2.9">2.9–3.5 mm</quantity>
|
||
, 5 ovigerous females, cl
|
||
<quantity id="4CD7BCD6694C5E20A6F1FF06C574D6D1" box="[656,773,222,243]" metricMagnitude="-3" metricUnit="m" metricValue="3.3" metricValueMax="3.4" metricValueMin="3.2" pageId="20" pageNumber="297" unit="mm" value="3.3" valueMax="3.4" valueMin="3.2">3.2–3.4 mm</quantity>
|
||
, eggs 0.7 ×
|
||
<quantity id="4CD7BCD6694C5E20A49BFF23C724D732" box="[250,341,251,272]" metricMagnitude="-4" metricUnit="m" metricValue="4.2" pageId="20" pageNumber="297" unit="mm" value="0.42">0.42 mm</quantity>
|
||
,
|
||
<specimenCode id="DB89B948694C5E20A500FF23C470D732" box="[353,513,251,272]" collectionCode="ZRC" country="Singapore" httpUri="http://grbio.org/cool/16z4-1tbx" name="Zoological Reference Collection, National University of Singapore" pageId="20" pageNumber="297">ZRC 2007.0395</specimenCode>
|
||
</materialsCitation>
|
||
,
|
||
<materialsCitation id="3B471B6E694C5E20A66CFF23C784D768" collectingDate="1996-06-15" collectorName="Sei Rampah & Pastai Berdagai & Kg. Nagur & H. H. Tan" location="Medan" pageId="20" pageNumber="297" specimenCount="1" stateProvince="Sumatera Utara">
|
||
<collectingRegion id="49EBDFD1694C5E20A66CFF23C42ED732" box="[525,607,251,272]" country="Indonesia" name="Sumatera Utara" pageId="20" pageNumber="297">Sumatra</collectingRegion>
|
||
,
|
||
<quantity id="4CD7BCD6694C5E20A60DFF23C4DFD732" box="[620,686,251,272]" metricMagnitude="5" metricUnit="m" metricValue="2.5" pageId="20" pageNumber="297" unit="km" value="250.0">250km</quantity>
|
||
south of
|
||
<location id="8EF047E8694C5E20A4E8FEC0C6BFD70F" LSID="urn:lsid:plazi:treatment:0386A02569495E20A7FDF9F8C28BD2DB:8EF047E8694C5E20A4E8FEC0C6BFD70F" box="[137,206,280,301]" name="Medan" pageId="20" pageNumber="297" stateProvince="Sumatera Utara">Medan</location>
|
||
,
|
||
<collectorName id="26DA74E5694C5E20A4B8FEC0C723D70F" box="[217,338,280,301]" pageId="20" pageNumber="297">Sei Rampah</collectorName>
|
||
,
|
||
<collectorName id="26DA74E5694C5E20A53FFEC0C786D70F" box="[350,503,280,301]" pageId="20" pageNumber="297">Pastai Berdagai</collectorName>
|
||
,
|
||
<collectorName id="26DA74E5694C5E20A662FEC0C41DD70F" box="[515,620,280,301]" pageId="20" pageNumber="297">Kg. Nagur</collectorName>
|
||
, stagnant pools, pH 6.4, coll.
|
||
<collectorName id="26DA74E5694C5E20A56DFEEDC701D768" box="[268,368,309,330]" pageId="20" pageNumber="297">H. H. Tan</collectorName>
|
||
,
|
||
<date id="FF9137F3694C5E20A51AFEEDC784D768" box="[379,501,309,330]" pageId="20" pageNumber="297" value="1996-06-15">
|
||
<collectingDate id="EFD5CE1B694C5E20A51AFEEDC784D768" box="[379,501,309,330]" pageId="20" pageNumber="297" value="1996-06-15">15 Jun.1996</collectingDate>
|
||
</date>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33542B8694C5E20A4E8FEABC2E3D4DB" pageId="20" pageNumber="297" type="description">
|
||
<paragraph id="8B901133694C5E20A4E8FEABC44CD428" blockId="20.[137,777,371,522]" pageId="20" pageNumber="297">
|
||
<emphasis id="B95BCD21694C5E20A4E8FEABC755D7A9" bold="true" box="[137,292,371,395]" italics="true" pageId="20" pageNumber="297">Description. –</emphasis>
|
||
Rostrum (
|
||
<figureCitation id="13140DB6694C5E20A5F9FEABC78CD7A8" box="[408,509,371,394]" captionStart="Fig" captionStartId="18.[137,172,2007,2029]" captionTargetBox="[158,1449,285,1903]" captionTargetId="figure-89@18.[104,1483,247,1922]" captionTargetPageId="18" captionText="Fig. 11. Caridina excavatoides: A, cephalothorax and cephalic appendages; B, telson; C, distal portion of telson; D, maxilla; E, first maxilliped; F, second maxilliped; G, third maxilliped; H, first pereiopod; I, second pereiopod; J, scaphocerite; K, preanal carina; L, diaeresis. Scale bars: A, J = 1 mm; B, D–I, K = 0.5 mm; C, L = 0.2 mm. (ovigerous female, cl 2.8 mm, Sungai Besar, Kuantan, Peninsular Malaysia, ZRC)." figureDoi="http://doi.org/10.5281/zenodo.5333571" httpUri="https://zenodo.org/record/5333571/files/figure.png" pageId="20" pageNumber="297">Figs.11A</figureCitation>
|
||
,
|
||
<figureCitation id="13140DB6694C5E20A668FEABC449D7A8" box="[521,568,371,394]" captionStart="Fig" captionStartId="19.[116,151,2005,2027]" captionTargetBox="[130,1445,258,1917]" captionTargetId="figure-107@19.[98,1491,232,1963]" captionTargetPageId="19" captionText="Fig. 12. Caridina excavatoides: A, cephalothorax and cephalic appendages; B, first pereiopod; C, second pereiopod; D, third pereiopod; E, dactylus of fifth pereiopod; F, fifth pereiopod; G, dactylus of fifth pereiopod; H, male first pleopod; I, male second pleopod. Scale bars: A = 1 mm; B–D, F = 0.5 mm; E, G = 0.1 mm, H, I = 0.2 mm. (A–C, H, I, male, cl 2.6 mm; D–G, ovigerous female, cl 2.8 mm; all material from Sungai Besar, Kuantan, Peninsular Malaysia, ZRC)." figureDoi="http://doi.org/10.5281/zenodo.5333573" httpUri="https://zenodo.org/record/5333573/files/figure.png" pageId="20" pageNumber="297">12A</figureCitation>
|
||
) sigmoid, reaching near middle of second segment of antennular peduncle, or to end of third segment. Rostral formula 3–6+10–17/2–4. Suborbital angle acute, distinctly separated from antennal spines; pterygostomian margin rounded.
|
||
</paragraph>
|
||
<paragraph id="8B901133694C5E20A4E8FDEBC4C8D528" blockId="20.[137,777,563,778]" pageId="20" pageNumber="297">
|
||
Sixth abdominal somite 0.6 times of carapace, 1.8 times as long as fifth somite, slightly shorter than telson. Telson (
|
||
<figureCitation id="13140DB6694C5E20A6B2FD8BC6A4D4A8" captionStart="Fig" captionStartId="18.[137,172,2007,2029]" captionTargetBox="[158,1449,285,1903]" captionTargetId="figure-89@18.[104,1483,247,1922]" captionTargetPageId="18" captionText="Fig. 11. Caridina excavatoides: A, cephalothorax and cephalic appendages; B, telson; C, distal portion of telson; D, maxilla; E, first maxilliped; F, second maxilliped; G, third maxilliped; H, first pereiopod; I, second pereiopod; J, scaphocerite; K, preanal carina; L, diaeresis. Scale bars: A, J = 1 mm; B, D–I, K = 0.5 mm; C, L = 0.2 mm. (ovigerous female, cl 2.8 mm, Sungai Besar, Kuantan, Peninsular Malaysia, ZRC)." figureDoi="http://doi.org/10.5281/zenodo.5333571" httpUri="https://zenodo.org/record/5333571/files/figure.png" pageId="20" pageNumber="297">Figs. 11B, C</figureCitation>
|
||
) 3.1 times as long as wide, distal margin rounded, not terminating in a projection, with 3 pairs of dorsal spinules and one pair of dorsolateral spinules; distal end with 3 or 4 pairs of spines, lateral pair slightly longer than intermediate pairs. Preanal carina (
|
||
<figureCitation id="13140DB6694C5E20A516FD2BC7A8D528" box="[375,473,755,778]" captionStart="Fig" captionStartId="18.[137,172,2007,2029]" captionTargetBox="[158,1449,285,1903]" captionTargetId="figure-89@18.[104,1483,247,1922]" captionTargetPageId="18" captionText="Fig. 11. Caridina excavatoides: A, cephalothorax and cephalic appendages; B, telson; C, distal portion of telson; D, maxilla; E, first maxilliped; F, second maxilliped; G, third maxilliped; H, first pereiopod; I, second pereiopod; J, scaphocerite; K, preanal carina; L, diaeresis. Scale bars: A, J = 1 mm; B, D–I, K = 0.5 mm; C, L = 0.2 mm. (ovigerous female, cl 2.8 mm, Sungai Besar, Kuantan, Peninsular Malaysia, ZRC)." figureDoi="http://doi.org/10.5281/zenodo.5333571" httpUri="https://zenodo.org/record/5333571/files/figure.png" pageId="20" pageNumber="297">Fig. 11K</figureCitation>
|
||
) low, without spine.
|
||
</paragraph>
|
||
<paragraph id="8B901133694C5E20A4E8FCEBC7ACD268" blockId="20.[137,777,819,1098]" pageId="20" pageNumber="297">
|
||
Eyes well developed, anterior end reaching to 0.7 times length of basal segment of antennular peduncle. Antennular peduncle 0.63–0.77 times as long as carapace; basal segment of antennular peduncle longer than combined length of second and third segments, anterolateral angle reaching to 0.3 times length of second segment, second segment distinctly longer than third segment. Stylocerite reaching to 0.8 times length of basal segment of antennular peduncle. Scaphocerite (
|
||
<figureCitation id="13140DB6694C5E20A6BCFBCBC6DED268" captionStart="Fig" captionStartId="18.[137,172,2007,2029]" captionTargetBox="[158,1449,285,1903]" captionTargetId="figure-89@18.[104,1483,247,1922]" captionTargetPageId="18" captionText="Fig. 11. Caridina excavatoides: A, cephalothorax and cephalic appendages; B, telson; C, distal portion of telson; D, maxilla; E, first maxilliped; F, second maxilliped; G, third maxilliped; H, first pereiopod; I, second pereiopod; J, scaphocerite; K, preanal carina; L, diaeresis. Scale bars: A, J = 1 mm; B, D–I, K = 0.5 mm; C, L = 0.2 mm. (ovigerous female, cl 2.8 mm, Sungai Besar, Kuantan, Peninsular Malaysia, ZRC)." figureDoi="http://doi.org/10.5281/zenodo.5333571" httpUri="https://zenodo.org/record/5333571/files/figure.png" pageId="20" pageNumber="297">Fig. 11J</figureCitation>
|
||
) 3.7 times as long as wide.
|
||
</paragraph>
|
||
<paragraph id="8B901133694C5E20A4E8FBABC701D3C8" blockId="20.[137,777,1139,1514]" pageId="20" pageNumber="297">
|
||
Incisor process of mandible ending in irregular teeth, molar process truncated. Lower lacinia of maxillula broadly rounded, subtriangular, upper lacinia elongated, with a number of distinct teeth on inner margin, palp slender. Upper endites of maxilla (
|
||
<figureCitation id="13140DB6694C5E20A5C2FB2BC475D328" box="[419,516,1267,1290]" captionStart="Fig" captionStartId="18.[137,172,2007,2029]" captionTargetBox="[158,1449,285,1903]" captionTargetId="figure-89@18.[104,1483,247,1922]" captionTargetPageId="18" captionText="Fig. 11. Caridina excavatoides: A, cephalothorax and cephalic appendages; B, telson; C, distal portion of telson; D, maxilla; E, first maxilliped; F, second maxilliped; G, third maxilliped; H, first pereiopod; I, second pereiopod; J, scaphocerite; K, preanal carina; L, diaeresis. Scale bars: A, J = 1 mm; B, D–I, K = 0.5 mm; C, L = 0.2 mm. (ovigerous female, cl 2.8 mm, Sungai Besar, Kuantan, Peninsular Malaysia, ZRC)." figureDoi="http://doi.org/10.5281/zenodo.5333571" httpUri="https://zenodo.org/record/5333571/files/figure.png" pageId="20" pageNumber="297">Fig. 11D</figureCitation>
|
||
) subdivided, palp short, scaphognathite tapering posteriorly with numerous long, curved setae at posterior end. Palp of first maxilliped (
|
||
<figureCitation id="13140DB6694C5E20A6BCFAEBC6C4D348" captionStart="Fig" captionStartId="18.[137,172,2007,2029]" captionTargetBox="[158,1449,285,1903]" captionTargetId="figure-89@18.[104,1483,247,1922]" captionTargetPageId="18" captionText="Fig. 11. Caridina excavatoides: A, cephalothorax and cephalic appendages; B, telson; C, distal portion of telson; D, maxilla; E, first maxilliped; F, second maxilliped; G, third maxilliped; H, first pereiopod; I, second pereiopod; J, scaphocerite; K, preanal carina; L, diaeresis. Scale bars: A, J = 1 mm; B, D–I, K = 0.5 mm; C, L = 0.2 mm. (ovigerous female, cl 2.8 mm, Sungai Besar, Kuantan, Peninsular Malaysia, ZRC)." figureDoi="http://doi.org/10.5281/zenodo.5333571" httpUri="https://zenodo.org/record/5333571/files/figure.png" pageId="20" pageNumber="297">Fig. 11E</figureCitation>
|
||
) ending in a triangular projection. Second maxilliped (
|
||
<figureCitation id="13140DB6694C5E20A4F3FAABC686D3A8" box="[146,247,1395,1418]" captionStart="Fig" captionStartId="18.[137,172,2007,2029]" captionTargetBox="[158,1449,285,1903]" captionTargetId="figure-89@18.[104,1483,247,1922]" captionTargetPageId="18" captionText="Fig. 11. Caridina excavatoides: A, cephalothorax and cephalic appendages; B, telson; C, distal portion of telson; D, maxilla; E, first maxilliped; F, second maxilliped; G, third maxilliped; H, first pereiopod; I, second pereiopod; J, scaphocerite; K, preanal carina; L, diaeresis. Scale bars: A, J = 1 mm; B, D–I, K = 0.5 mm; C, L = 0.2 mm. (ovigerous female, cl 2.8 mm, Sungai Besar, Kuantan, Peninsular Malaysia, ZRC)." figureDoi="http://doi.org/10.5281/zenodo.5333571" httpUri="https://zenodo.org/record/5333571/files/figure.png" pageId="20" pageNumber="297">Fig. 11F</figureCitation>
|
||
) typical, arthrobranch well developed. Third maxilliped (
|
||
<figureCitation id="13140DB6694C5E20A564FA4BC713D388" box="[261,354,1427,1450]" captionStart="Fig" captionStartId="18.[137,172,2007,2029]" captionTargetBox="[158,1449,285,1903]" captionTargetId="figure-89@18.[104,1483,247,1922]" captionTargetPageId="18" captionText="Fig. 11. Caridina excavatoides: A, cephalothorax and cephalic appendages; B, telson; C, distal portion of telson; D, maxilla; E, first maxilliped; F, second maxilliped; G, third maxilliped; H, first pereiopod; I, second pereiopod; J, scaphocerite; K, preanal carina; L, diaeresis. Scale bars: A, J = 1 mm; B, D–I, K = 0.5 mm; C, L = 0.2 mm. (ovigerous female, cl 2.8 mm, Sungai Besar, Kuantan, Peninsular Malaysia, ZRC)." figureDoi="http://doi.org/10.5281/zenodo.5333571" httpUri="https://zenodo.org/record/5333571/files/figure.png" pageId="20" pageNumber="297">Fig. 11G</figureCitation>
|
||
) reaching beyond end of second segment of antennular peduncle, with ultimate segment shorter than penultimate segment.
|
||
</paragraph>
|
||
<paragraph id="8B901133694C5E20A4E8F9CBC2F2D71B" blockId="20.[137,777,1555,2090]" lastBlockId="20.[836,1475,194,313]" pageId="20" pageNumber="297">
|
||
Epipods well developed on first 2 pereiopods, reduced in third pereiopod, rudimentary or absent in last 2. First pereiopod (
|
||
<figureCitation id="13140DB6694C5E20A567F98BC707D048" box="[262,374,1619,1642]" captionStart="Fig" captionStartId="18.[137,172,2007,2029]" captionTargetBox="[158,1449,285,1903]" captionTargetId="figure-89@18.[104,1483,247,1922]" captionTargetPageId="18" captionText="Fig. 11. Caridina excavatoides: A, cephalothorax and cephalic appendages; B, telson; C, distal portion of telson; D, maxilla; E, first maxilliped; F, second maxilliped; G, third maxilliped; H, first pereiopod; I, second pereiopod; J, scaphocerite; K, preanal carina; L, diaeresis. Scale bars: A, J = 1 mm; B, D–I, K = 0.5 mm; C, L = 0.2 mm. (ovigerous female, cl 2.8 mm, Sungai Besar, Kuantan, Peninsular Malaysia, ZRC)." figureDoi="http://doi.org/10.5281/zenodo.5333571" httpUri="https://zenodo.org/record/5333571/files/figure.png" pageId="20" pageNumber="297">Figs. 11H</figureCitation>
|
||
,
|
||
<figureCitation id="13140DB6694C5E20A5E4F98BC7C3D048" box="[389,434,1619,1642]" captionStart="Fig" captionStartId="19.[116,151,2005,2027]" captionTargetBox="[130,1445,258,1917]" captionTargetId="figure-107@19.[98,1491,232,1963]" captionTargetPageId="19" captionText="Fig. 12. Caridina excavatoides: A, cephalothorax and cephalic appendages; B, first pereiopod; C, second pereiopod; D, third pereiopod; E, dactylus of fifth pereiopod; F, fifth pereiopod; G, dactylus of fifth pereiopod; H, male first pleopod; I, male second pleopod. Scale bars: A = 1 mm; B–D, F = 0.5 mm; E, G = 0.1 mm, H, I = 0.2 mm. (A–C, H, I, male, cl 2.6 mm; D–G, ovigerous female, cl 2.8 mm; all material from Sungai Besar, Kuantan, Peninsular Malaysia, ZRC)." figureDoi="http://doi.org/10.5281/zenodo.5333573" httpUri="https://zenodo.org/record/5333573/files/figure.png" pageId="20" pageNumber="297">12B</figureCitation>
|
||
) reaching near anterior end of eye; merus 2.5 times as long as broad, slightly shorter than carpus; carpus excavated anteriorly, shorter than chela, 3.5 times as long as high; chela 2.7 times as long as broad; fingers 1.7 times as long as palm. Second pereiopod (
|
||
<figureCitation id="13140DB6694C5E20A6B3F90BC6DFD128" captionStart="Fig" captionStartId="18.[137,172,2007,2029]" captionTargetBox="[158,1449,285,1903]" captionTargetId="figure-89@18.[104,1483,247,1922]" captionTargetPageId="18" captionText="Fig. 11. Caridina excavatoides: A, cephalothorax and cephalic appendages; B, telson; C, distal portion of telson; D, maxilla; E, first maxilliped; F, second maxilliped; G, third maxilliped; H, first pereiopod; I, second pereiopod; J, scaphocerite; K, preanal carina; L, diaeresis. Scale bars: A, J = 1 mm; B, D–I, K = 0.5 mm; C, L = 0.2 mm. (ovigerous female, cl 2.8 mm, Sungai Besar, Kuantan, Peninsular Malaysia, ZRC)." figureDoi="http://doi.org/10.5281/zenodo.5333571" httpUri="https://zenodo.org/record/5333571/files/figure.png" pageId="20" pageNumber="297">Figs. 11I</figureCitation>
|
||
,
|
||
<figureCitation id="13140DB6694C5E20A4DAF92BC698D128" box="[187,233,1779,1802]" captionStart="Fig" captionStartId="19.[116,151,2005,2027]" captionTargetBox="[130,1445,258,1917]" captionTargetId="figure-107@19.[98,1491,232,1963]" captionTargetPageId="19" captionText="Fig. 12. Caridina excavatoides: A, cephalothorax and cephalic appendages; B, first pereiopod; C, second pereiopod; D, third pereiopod; E, dactylus of fifth pereiopod; F, fifth pereiopod; G, dactylus of fifth pereiopod; H, male first pleopod; I, male second pleopod. Scale bars: A = 1 mm; B–D, F = 0.5 mm; E, G = 0.1 mm, H, I = 0.2 mm. (A–C, H, I, male, cl 2.6 mm; D–G, ovigerous female, cl 2.8 mm; all material from Sungai Besar, Kuantan, Peninsular Malaysia, ZRC)." figureDoi="http://doi.org/10.5281/zenodo.5333573" httpUri="https://zenodo.org/record/5333573/files/figure.png" pageId="20" pageNumber="297">12C</figureCitation>
|
||
) reaching to end of second segment of antennular peduncle; merus shorter than carpus, 5.1 times as long as broad; carpus 1.3 times as long as chela, 7.8 times as long as high; chela 4.0 times as long as broad; fingers 1.4 times as long as palm. Third pereiopod (
|
||
<figureCitation id="13140DB6694C5E20A599F8ABC4F0D1A8" box="[504,641,1907,1930]" captionStart="Fig" captionStartId="19.[116,151,2005,2027]" captionTargetBox="[130,1445,258,1917]" captionTargetId="figure-107@19.[98,1491,232,1963]" captionTargetPageId="19" captionText="Fig. 12. Caridina excavatoides: A, cephalothorax and cephalic appendages; B, first pereiopod; C, second pereiopod; D, third pereiopod; E, dactylus of fifth pereiopod; F, fifth pereiopod; G, dactylus of fifth pereiopod; H, male first pleopod; I, male second pleopod. Scale bars: A = 1 mm; B–D, F = 0.5 mm; E, G = 0.1 mm, H, I = 0.2 mm. (A–C, H, I, male, cl 2.6 mm; D–G, ovigerous female, cl 2.8 mm; all material from Sungai Besar, Kuantan, Peninsular Malaysia, ZRC)." figureDoi="http://doi.org/10.5281/zenodo.5333573" httpUri="https://zenodo.org/record/5333573/files/figure.png" pageId="20" pageNumber="297">Figs. 12D, E</figureCitation>
|
||
) reaching to end of antennular peduncle, propodus 10 times as long as broad, 3.2 times as long as dactylus; dactylus 4.1 times as long as wide (spines included), terminating in a claw, with 6 accessory spines on flexor margin. Fifth pereiopod (
|
||
<figureCitation id="13140DB6694C5E20A6B3F82BC6A0DE08" captionStart="Fig" captionStartId="19.[116,151,2005,2027]" captionTargetBox="[130,1445,258,1917]" captionTargetId="figure-107@19.[98,1491,232,1963]" captionTargetPageId="19" captionText="Fig. 12. Caridina excavatoides: A, cephalothorax and cephalic appendages; B, first pereiopod; C, second pereiopod; D, third pereiopod; E, dactylus of fifth pereiopod; F, fifth pereiopod; G, dactylus of fifth pereiopod; H, male first pleopod; I, male second pleopod. Scale bars: A = 1 mm; B–D, F = 0.5 mm; E, G = 0.1 mm, H, I = 0.2 mm. (A–C, H, I, male, cl 2.6 mm; D–G, ovigerous female, cl 2.8 mm; all material from Sungai Besar, Kuantan, Peninsular Malaysia, ZRC)." figureDoi="http://doi.org/10.5281/zenodo.5333573" httpUri="https://zenodo.org/record/5333573/files/figure.png" pageId="20" pageNumber="297">Figs. 12F, G</figureCitation>
|
||
) reaching beyond end of basal segment of antennular peduncle, propodus 11 times as long as broad, 2.7 times as long as dactylus; dactylus slender, 4.2 times as long as wide (spinules included), terminating in a claw, with 50–60 spinules on its flexor margin.
|
||
</paragraph>
|
||
<paragraph id="8B901133694C5E20A725FEBAC5EBD7DB" blockId="20.[836,1475,354,505]" pageId="20" pageNumber="297">
|
||
Endopod of male first pleopod (
|
||
<figureCitation id="13140DB6694C5E20A0EEFEBAC29FD75B" box="[1167,1262,354,377]" captionStart="Fig" captionStartId="19.[116,151,2005,2027]" captionTargetBox="[130,1445,258,1917]" captionTargetId="figure-107@19.[98,1491,232,1963]" captionTargetPageId="19" captionText="Fig. 12. Caridina excavatoides: A, cephalothorax and cephalic appendages; B, first pereiopod; C, second pereiopod; D, third pereiopod; E, dactylus of fifth pereiopod; F, fifth pereiopod; G, dactylus of fifth pereiopod; H, male first pleopod; I, male second pleopod. Scale bars: A = 1 mm; B–D, F = 0.5 mm; E, G = 0.1 mm, H, I = 0.2 mm. (A–C, H, I, male, cl 2.6 mm; D–G, ovigerous female, cl 2.8 mm; all material from Sungai Besar, Kuantan, Peninsular Malaysia, ZRC)." figureDoi="http://doi.org/10.5281/zenodo.5333573" httpUri="https://zenodo.org/record/5333573/files/figure.png" pageId="20" pageNumber="297">Fig. 12H</figureCitation>
|
||
) subrectangular, 2.7 times as long as wide, reaching to 1/3 length of endopod, no appendix interna. Appendix masculina (
|
||
<figureCitation id="13140DB6694C5E20A15BFE7AC3E8D79B" box="[1338,1433,418,441]" captionStart="Fig" captionStartId="19.[116,151,2005,2027]" captionTargetBox="[130,1445,258,1917]" captionTargetId="figure-107@19.[98,1491,232,1963]" captionTargetPageId="19" captionText="Fig. 12. Caridina excavatoides: A, cephalothorax and cephalic appendages; B, first pereiopod; C, second pereiopod; D, third pereiopod; E, dactylus of fifth pereiopod; F, fifth pereiopod; G, dactylus of fifth pereiopod; H, male first pleopod; I, male second pleopod. Scale bars: A = 1 mm; B–D, F = 0.5 mm; E, G = 0.1 mm, H, I = 0.2 mm. (A–C, H, I, male, cl 2.6 mm; D–G, ovigerous female, cl 2.8 mm; all material from Sungai Besar, Kuantan, Peninsular Malaysia, ZRC)." figureDoi="http://doi.org/10.5281/zenodo.5333573" httpUri="https://zenodo.org/record/5333573/files/figure.png" pageId="20" pageNumber="297">Fig. 12I</figureCitation>
|
||
) of male second pleopod slender, reaching to half length of exopod.
|
||
</paragraph>
|
||
<paragraph id="8B901133694C5E20A725FDFAC5D2D47B" blockId="20.[836,1475,546,601]" pageId="20" pageNumber="297">
|
||
Uropodal diaeresis (
|
||
<figureCitation id="13140DB6694C5E20A054FDFAC2EFD41B" box="[1077,1182,546,569]" captionStart="Fig" captionStartId="18.[137,172,2007,2029]" captionTargetBox="[158,1449,285,1903]" captionTargetId="figure-89@18.[104,1483,247,1922]" captionTargetPageId="18" captionText="Fig. 11. Caridina excavatoides: A, cephalothorax and cephalic appendages; B, telson; C, distal portion of telson; D, maxilla; E, first maxilliped; F, second maxilliped; G, third maxilliped; H, first pereiopod; I, second pereiopod; J, scaphocerite; K, preanal carina; L, diaeresis. Scale bars: A, J = 1 mm; B, D–I, K = 0.5 mm; C, L = 0.2 mm. (ovigerous female, cl 2.8 mm, Sungai Besar, Kuantan, Peninsular Malaysia, ZRC)." figureDoi="http://doi.org/10.5281/zenodo.5333571" httpUri="https://zenodo.org/record/5333571/files/figure.png" pageId="20" pageNumber="297">Fig. 11L</figureCitation>
|
||
) with 12 or 13 movable spinules.
|
||
</paragraph>
|
||
<paragraph id="8B901133694C5E20A725FD5AC504D49B" blockId="20.[836,1475,642,697]" pageId="20" pageNumber="297">
|
||
Ovigerous females with eggs sized 0.60–0.78 ×
|
||
<quantity id="4CD7BCD6694C5E20A139FD5AC500D49B" metricMagnitude="-4" metricUnit="m" metricValue="4.4" metricValueMax="4.8" metricValueMin="4.0" pageId="20" pageNumber="297" unit="mm" value="0.44" valueMax="0.48" valueMin="0.4">0.40–0.48 mm</quantity>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B901133694C5E20A725FD3AC2E3D4DB" blockId="20.[836,1170,738,762]" box="[836,1170,738,762]" pageId="20" pageNumber="297">
|
||
<emphasis id="B95BCD21694C5E20A725FD3AC5C5D4D8" bold="true" box="[836,948,738,762]" italics="true" pageId="20" pageNumber="297">Habitat. –</emphasis>
|
||
Rivers and streams.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33542B8694C5E20A725FCFAC379D2BB" pageId="20" pageNumber="297" type="discussion">
|
||
<paragraph id="8B901133694C5E20A725FCFAC379D2BB" blockId="20.[836,1475,802,1177]" pageId="20" pageNumber="297">
|
||
<emphasis id="B95BCD21694C5E20A725FCFAC5B9D518" bold="true" box="[836,968,802,826]" italics="true" pageId="20" pageNumber="297">Remarks. –</emphasis>
|
||
In the form of the rostrum and the ratio of various segments of the pereiopods,
|
||
<taxonomicName id="4C2F6AB0694C5E20A090FC9AC3D4D57B" authorityName="Johnson" authorityYear="1961" box="[1265,1445,834,857]" class="Malacostraca" family="Atyidae" genus="Caridina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="297" phylum="Arthropoda" rank="species" species="excavatoides">
|
||
<emphasis id="B95BCD21694C5E20A090FC9AC3D4D57B" box="[1265,1445,834,857]" italics="true" pageId="20" pageNumber="297">C. excavatoides</emphasis>
|
||
</taxonomicName>
|
||
is most similar to
|
||
<emphasis id="B95BCD21694C5E20A790FCBAC2F9D55B" box="[1009,1160,866,889]" italics="true" pageId="20" pageNumber="297">
|
||
<taxonomicName id="4C2F6AB0694C5E20A790FCBAC2F2D55B" authorityName="De Man" authorityYear="1908" box="[1009,1155,866,889]" class="Malacostraca" family="Atyidae" genus="Caridina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="297" phylum="Arthropoda" rank="species" species="propinqua">C. propinqua</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
It can be distinguished from
|
||
<taxonomicName id="4C2F6AB0694C5E20A725FC5AC5A4D5BB" authorityName="De Man" authorityYear="1908" box="[836,981,898,921]" class="Malacostraca" family="Atyidae" genus="Caridina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="297" phylum="Arthropoda" rank="species" species="propinqua">
|
||
<emphasis id="B95BCD21694C5E20A725FC5AC5A4D5BB" box="[836,981,898,921]" italics="true" pageId="20" pageNumber="297">C. propinqua</emphasis>
|
||
</taxonomicName>
|
||
by the absence of a preanal spine, the more slender endopod of the male first pleopod and the relatively larger egg size.
|
||
<taxonomicName id="4C2F6AB0694C5E20A78AFC1AC2AAD5FB" authorityName="Johnson" authorityYear="1961" box="[1003,1243,962,985]" class="Malacostraca" family="Atyidae" genus="Caridina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="297" phylum="Arthropoda" rank="species" species="excavatoides">
|
||
<emphasis id="B95BCD21694C5E20A78AFC1AC2AAD5FB" box="[1003,1243,962,985]" italics="true" pageId="20" pageNumber="297">Caridina excavatoides</emphasis>
|
||
</taxonomicName>
|
||
also morphologically close to
|
||
<taxonomicName id="4C2F6AB0694C5E20A7C2FC3AC297D5DB" authority="Bouvier, 1919" authorityName="Bouvier" authorityYear="1919" box="[931,1254,994,1017]" class="Malacostraca" family="Atyidae" genus="Caridina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="297" phylum="Arthropoda" rank="species" species="tonkinensis">
|
||
<emphasis id="B95BCD21694C5E20A7C2FC3AC24FD5DB" box="[931,1086,994,1017]" italics="true" pageId="20" pageNumber="297">C. tonkinensis</emphasis>
|
||
Bouvier, 1919
|
||
</taxonomicName>
|
||
. It can be separated from
|
||
<taxonomicName id="4C2F6AB0694C5E20A7E2FBDAC26FD23B" authorityName="Bouvier" authorityYear="1919" box="[899,1054,1026,1049]" class="Malacostraca" family="Atyidae" genus="Caridina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="297" phylum="Arthropoda" rank="species" species="tonkinensis">
|
||
<emphasis id="B95BCD21694C5E20A7E2FBDAC26FD23B" box="[899,1054,1026,1049]" italics="true" pageId="20" pageNumber="297">C. tonkinensis</emphasis>
|
||
</taxonomicName>
|
||
by the absence of preanal carina and the palp of first maxilliped, which terminates in a triangular (vs. finger-like projection in
|
||
<taxonomicName id="4C2F6AB0694C5E20A00EFB9AC374D27B" authorityName="Bouvier" authorityYear="1919" box="[1135,1285,1090,1113]" class="Malacostraca" family="Atyidae" genus="Caridina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="297" phylum="Arthropoda" rank="species" species="tonkinensis">
|
||
<emphasis id="B95BCD21694C5E20A00EFB9AC374D27B" box="[1135,1285,1090,1113]" italics="true" pageId="20" pageNumber="297">C. tonkinensis</emphasis>
|
||
</taxonomicName>
|
||
). The species was previously know only from Peninsular
|
||
<collectingCountry id="F33851A3694C5E20A087FBBAC33AD25B" box="[1254,1355,1122,1145]" name="Malaysia" pageId="20" pageNumber="297">Malaysia</collectingCountry>
|
||
; its present record from Sumatra being a new record.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C33542B8694C5E20A725FB1AC28BD2DB" pageId="20" pageNumber="297" type="distribution">
|
||
<paragraph id="8B901133694C5E20A725FB1AC28BD2DB" blockId="20.[836,1476,1218,1273]" pageId="20" pageNumber="297">
|
||
<emphasis id="B95BCD21694C5E20A725FB1AC5B8D2F8" bold="true" box="[836,969,1218,1242]" italics="true" pageId="20" pageNumber="297">Distribution</emphasis>
|
||
.
|
||
<emphasis id="B95BCD21694C5E20A7B9FB1AC594D2F8" bold="true" box="[984,997,1218,1242]" italics="true" pageId="20" pageNumber="297">–</emphasis>
|
||
Known only from Peninsular
|
||
<collectingCountry id="F33851A3694C5E20A153FB1AC3E5D2FB" box="[1330,1428,1218,1241]" name="Malaysia" pageId="20" pageNumber="297">Malaysia</collectingCountry>
|
||
and Sumatra (present study; Johnson, 1961).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |