388 lines
49 KiB
XML
388 lines
49 KiB
XML
<document id="C091A098FE898772FCDFA02A40A4DAE9" ID-CLB-Dataset="46355" ID-DOI="10.5281/zenodo.204065" ID-GBIF-Dataset="c1eae92f-c9a6-4f58-918c-7d5133a44b54" ID-ISSN="1175-5326" ID-Zenodo-Dep="204065" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460389057337" checkinUser="plazi" docAuthor="Hanamura, Yukio, Imai, Hideyuki, Lasasimma, Oulaytham, Souliyamath, Pany & Ito, Sayaka" docDate="2011" docId="221C87DCFF93684633CCC95CFD6059FF" docLanguage="en" docName="zt03025p037.pdf" docOrigin="Zootaxa 3025" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Macrobrachium dienbienphuense Dang & Nguyen 1972" docType="treatment" docVersion="11" lastPageNumber="9" masterDocId="DE25FFA4FF96684E335BCD60FFD05E33" masterDocTitle="Freshwater prawns of the genus Macrobrachium Bate, 1868 (Crustacea, Decapoda, Palaemonidae) from Laos" masterLastPageNumber="37" masterPageNumber="1" pageNumber="6" updateTime="1698297991708" updateUser="ExternalLinkService">
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<mods:title id="AC4ECA16F1E4F45D2D1C2249DF844893">Freshwater prawns of the genus Macrobrachium Bate, 1868 (Crustacea, Decapoda, Palaemonidae) from Laos</mods:title>
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<mods:name id="2DD18E06D91C160555B2AC155A814D33" type="personal">
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<mods:namePart id="BE1F2EFFCCDC7F29BF597CCA4BE2F498">Hanamura, Yukio</mods:namePart>
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<mods:namePart id="37471CD8A507909341489C2253CAA799">Imai, Hideyuki</mods:namePart>
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<mods:name id="A2B30CAECFD41F150D081F53B0F3461A" type="personal">
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<mods:roleTerm id="D738812E616E55F80E0B95B4214EBC49">Author</mods:roleTerm>
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<mods:namePart id="758D4FE53AFA69B17C2BCDE128CFDBDF">Lasasimma, Oulaytham</mods:namePart>
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<mods:namePart id="D682384BB2C82E32613FD63B9F127B4B">Souliyamath, Pany</mods:namePart>
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</mods:name>
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<mods:name id="CB99AD168995832EF2728FAA9C41049B" type="personal">
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<mods:roleTerm id="F39E56F0567650E15BFCDE031F795308">Author</mods:roleTerm>
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<mods:namePart id="131D569A2A29904244F243B4BC072758">Ito, Sayaka</mods:namePart>
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<mods:title id="70554963ABA6156C3F2283D67242AA1D">Zootaxa</mods:title>
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<mods:part id="291D0D8476C5344492DCD83D3BBE9F2E">
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<mods:date id="6C548D8CAD9D793807A5614F1F2D4326">2011</mods:date>
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<mods:detail id="7863E11C7D704BCDCC4F390029352249" type="volume">
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<mods:number id="44BC0BCCFEC27479305438E20A421051">3025</mods:number>
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<treatment id="221C87DCFF93684633CCC95CFD6059FF" ID-DOI="http://doi.org/10.5281/zenodo.5673775" ID-GBIF-Taxon="119416201" ID-Zenodo-Dep="5673775" LSID="urn:lsid:plazi:treatment:221C87DCFF93684633CCC95CFD6059FF" httpUri="http://treatment.plazi.org/id/221C87DCFF93684633CCC95CFD6059FF" lastPageId="8" lastPageNumber="9" pageId="5" pageNumber="6">
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<subSubSection id="E2AF6541FF93684B33CCC95CFEC15A45" pageId="5" pageNumber="6" type="nomenclature">
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<paragraph id="AA0A36CAFF93684B33CCC95CFC9A5A66" blockId="5.[151,842,1083,1142]" box="[151,842,1083,1110]" pageId="5" pageNumber="6">
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<heading id="F14281A6FF93684B33CCC95CFC9A5A66" bold="true" box="[151,842,1083,1110]" fontSize="11" level="1" pageId="5" pageNumber="6" reason="1">
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<taxonomicName id="6DB54D49FF93684B33CCC95CFC9A5A66" ID-CoL="07637ba3-9f6f-4c4c-bd12-911fa666038d" authority="Dang & Nguyen, 1972" authorityName="Dang & Nguyen" authorityYear="1972" box="[151,842,1083,1110]" class="Malacostraca" family="Palaemonidae" genus="Macrobrachium" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="dienbienphuense">
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<emphasis id="98C1EAD8FF93684B33CCC95CFC9A5A66" bold="true" box="[151,842,1083,1110]" pageId="5" pageNumber="6">
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<emphasis id="98C1EAD8FF93684B33CCC95CFDE05A65" bold="true" box="[151,560,1084,1110]" italics="true" pageId="5" pageNumber="6">Macrobrachium dienbienphuense</emphasis>
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<bibRefCitation id="CE244B3BFF93684B316CC95BFC9A5A66" author="Dang" box="[567,842,1083,1109]" pageId="5" pageNumber="6" refString="Dang, N. T. & Nguyen, H. Y. (1972) Information on freshwater prawn genus Macrobrachium Bate (Palaemonidae) from the mountainous regions of North Vietnam. Journal of Biology-Geology, 10 (1 - 4), 1 - 6. (in Vietnamese)" type="journal article" year="1972">Dang & Nguyen, 1972</bibRefCitation>
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||
</emphasis>
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||
</taxonomicName>
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||
</heading>
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||
</paragraph>
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<paragraph id="AA0A36CAFF93684B33CCC93EFEC15A45" blockId="5.[151,842,1083,1142]" box="[151,273,1118,1142]" pageId="5" pageNumber="6">
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(
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<figureCitation id="328E2A4FFF93684B33C4C93EFF3E5A45" box="[159,238,1118,1142]" captionStart="FIGURE 3" captionStartId="6.[151,250,1970,1993]" captionTargetBox="[423,1170,198,1945]" captionTargetId="figure@6.[412,1176,169,1946]" captionTargetPageId="6" captionText="FIGURE 3. Macrobrachium dienbienphuense, male (CL 17.7 mm) collected from Luang Prabang Province, Laos, entire body. Scale bar = 10 mm." httpUri="https://zenodo.org/record/204067/files/figure.png" pageId="5" pageNumber="6">Figs. 3</figureCitation>
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,
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<figureCitation id="328E2A4FFF93684B33A1C93EFED95A45" box="[250,265,1118,1142]" captionStart="FIGURE 4" captionStartId="7.[151,250,1887,1910]" captionTargetBox="[169,1415,203,1841]" captionTargetId="figure@7.[155,1432,193,1866]" captionTargetPageId="7" captionText="FIGURE 4. Macrobrachium dienbienphuense, male (CL 12.5 mm) (a, g) and male (CL 14. 6 mm) (b – f) collected from Pakseng, Laos: a, entire body; b, epistome; c, fingers of second major pereopod, denuded, mesial view; d, propodus and dactylus of right third pereopod, lateral view; e, dactylus of same leg, lateral view; f, appendix masculina, mesial view; g, uropodal diaeresis, lateral view." httpUri="https://zenodo.org/record/204068/files/figure.png" pageId="5" pageNumber="6">4</figureCitation>
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)
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</paragraph>
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</subSubSection>
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||
<subSubSection id="E2AF6541FF93684B33CCC9C7FD355ACA" pageId="5" pageNumber="6" type="reference_group">
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<paragraph id="AA0A36CAFF93684B33CCC9C7FBE05AEF" blockId="5.[151,1436,1190,1274]" pageId="5" pageNumber="6">
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<treatmentCitationGroup id="8AA511E4FF93684B33CCC9C7FBE05AEF" pageId="5" pageNumber="6">
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<taxonomicName id="6DB54D49FF93684B33CCC9C7FD265A8F" ID-CoL="07637ba3-9f6f-4c4c-bd12-911fa666038d" authority="Dang & Nguyen, 1972: 4" authorityName="Dang & Nguyen" authorityPageNumber="4" authorityYear="1972" box="[151,758,1191,1213]" class="Malacostraca" family="Palaemonidae" genus="Macrobrachium" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="dienbienphuense">
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<emphasis id="98C1EAD8FF93684B33CCC9C7FE3B5A8E" box="[151,491,1191,1213]" italics="true" pageId="5" pageNumber="6">Macrobrachium dienbienphuense</emphasis>
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<treatmentCitation id="2B1410DBFF93684B32A9C9C7FD265A8F" author="Dang" box="[498,758,1191,1212]" page="4" pageId="5" pageNumber="6" year="1972">
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<bibRefCitation id="CE244B3BFF93684B32A9C9C7FD0D5A8F" author="Dang" box="[498,733,1191,1212]" pageId="5" pageNumber="6" refString="Dang, N. T. & Nguyen, H. Y. (1972) Information on freshwater prawn genus Macrobrachium Bate (Palaemonidae) from the mountainous regions of North Vietnam. Journal of Biology-Geology, 10 (1 - 4), 1 - 6. (in Vietnamese)" type="journal article" year="1972">Dang & Nguyen, 1972</bibRefCitation>
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: 4
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</treatmentCitation>
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</taxonomicName>
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, fig. 3;
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<treatmentCitation id="2B1410DBFF93684B301FC9C7FC3B5A8F" author="Dang" box="[836,1003,1191,1212]" page="384" pageId="5" pageNumber="6" year="1980">
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<bibRefCitation id="CE244B3BFF93684B301FC9C7FC695A8F" author="Dang" box="[836,953,1191,1212]" pageId="5" pageNumber="6" refString="Dang, N. T. (1980) The identity of freshwater invertebrates of North Vietnam. Decapoda (Hanoi, Vietname), pp. 380 - 418. (in Vietnamese)" type="book chapter" year="1980">Dang 1980</bibRefCitation>
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: 384
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</treatmentCitation>
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, fig. 220;
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<treatmentCitation id="2B1410DBFF93684B3709C9C6FACE5A8F" author="Liu" box="[1106,1310,1190,1213]" page="121" pageId="5" pageNumber="6" year="1990">
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<bibRefCitation id="CE244B3BFF93684B3709C9C6FB3B5A8F" author="Liu" box="[1106,1259,1190,1213]" pageId="5" pageNumber="6" refString="Liu, J. Y., Liang, X. & Yan, S. (1990) A study of the Palaemonidae (Crustacea Decapoda) from China I. Macrobrachium, Lean- der, and Leandrites. Transactions of the Chinese Crustacean Society, 2, 102 - 133. (in Chinese)" type="journal article" year="1990">
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||
Liu
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<emphasis id="98C1EAD8FF93684B3727C9C8FB605A8E" box="[1148,1200,1191,1213]" italics="true" pageId="5" pageNumber="6">et al.</emphasis>
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1990
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</bibRefCitation>
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: 121
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</treatmentCitation>
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, fig. 19; Cai & Dai 1999: 223, fig. 9; Cai
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<emphasis id="98C1EAD8FF93684B32B0C9A6FDCE5AE8" box="[491,542,1221,1243]" italics="true" pageId="5" pageNumber="6">et al.</emphasis>
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2004: 634, figs. 14h, 1, 20;
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<treatmentCitation id="2B1410DBFF93684B3060C9A5FC3B5AE8" author="Li" box="[827,1003,1221,1243]" page="84" pageId="5" pageNumber="6" year="2007">
|
||
<bibRefCitation id="CE244B3BFF93684B3060C9A5FC175AE8" author="Li" box="[827,967,1221,1243]" pageId="5" pageNumber="6" refString="Li, X., Liu, R., Liang, X. & Chen, G. (2007) Crustacea, Decapoda, Palaemonidea. Fauna Sinica, Invertebrate, vol. 44. Science Press, Beijing, 381 pp. (in Chinese)" type="book" year="2007">
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Li
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<emphasis id="98C1EAD8FF93684B3003C9A6FC5B5AE8" box="[856,907,1221,1243]" italics="true" pageId="5" pageNumber="6">et al.</emphasis>
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2007
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</bibRefCitation>
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||
: 84
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</treatmentCitation>
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(part).
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</treatmentCitationGroup>
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||
</paragraph>
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||
<paragraph id="AA0A36CAFF93684B33CCC984FD355ACA" blockId="5.[151,1436,1190,1274]" box="[151,741,1251,1274]" pageId="5" pageNumber="6">
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||
<treatmentCitationGroup id="8AA511E4FF93684B33CCC984FD355ACA" box="[151,741,1251,1274]" pageId="5" pageNumber="6">
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||
<taxonomicName id="6DB54D49FF93684B33CCC984FDB25ACA" ID-CoL="cacddb42-400c-4398-8e43-3bfd9d0466ad" authority="Dai, 1984: 248" authorityName="Dai" authorityPageNumber="248" authorityYear="1984" box="[151,610,1251,1274]" class="Malacostraca" family="Palaemonidae" genus="Macrobrachium" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="6" phylum="Arthropoda" rank="species" species="longidigitum">
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<emphasis id="98C1EAD8FF93684B33CCC984FE125AC9" box="[151,450,1252,1274]" italics="true" pageId="5" pageNumber="6">Macrobrachium longidigitum</emphasis>
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<treatmentCitation id="2B1410DBFF93684B3293C983FDB25ACA" author="Dai" box="[456,610,1251,1273]" page="248" pageId="5" pageNumber="6" year="1984">
|
||
<bibRefCitation id="CE244B3BFF93684B3293C983FDE05ACA" author="Dai" box="[456,560,1251,1273]" pageId="5" pageNumber="6" refString="Dai, A. Y. (1984) A preliminary study on the freshwater prawn genus Macrobrachium of China (Decapoda, Caridea). Acta Zootaxonomica Sinica, 9, 244 - 252. (in Chinese)" type="journal article" year="1984">Dai, 1984</bibRefCitation>
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: 248
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</treatmentCitation>
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</taxonomicName>
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, figs. 18–22.
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</treatmentCitationGroup>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="E2AF6541FF93684B33CCC846FCAB5BFD" pageId="5" pageNumber="6" type="materials_examined">
|
||
<paragraph id="AA0A36CAFF93684B33CCC846FCAB5BFD" blockId="5.[151,1436,1318,1919]" pageId="5" pageNumber="6">
|
||
<emphasis id="98C1EAD8FF93684B33CCC846FD105B0C" bold="true" box="[151,704,1318,1343]" pageId="5" pageNumber="6">Material examined. Luang Prabang Province</emphasis>
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: Mekong River, Pakxeng Village,
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<specimenCount id="BCB3FD43FF93684B370DC846FB605B0D" box="[1110,1200,1318,1342]" pageId="5" pageNumber="6" type="male">2 males</specimenCount>
|
||
(CL
|
||
<quantity id="6D4D9B2FFF93684B37A9C846FA8D5B0D" box="[1266,1373,1318,1342]" metricMagnitude="-2" metricUnit="m" metricValue="1.24" pageId="5" pageNumber="6" unit="mm" value="12.4">12.4 mm</quantity>
|
||
,
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||
<quantity id="6D4D9B2FFF93684B3630C846FF175B51" metricMagnitude="-2" metricUnit="m" metricValue="1.46" pageId="5" pageNumber="6" unit="mm" value="14.6">14.6 mm</quantity>
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||
), 1 ovig. female (CL 13.0 mm),
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<date id="DE0B100AFF93684B3165C82AFD7C5B51" box="[574,684,1354,1378]" pageId="5" pageNumber="6" value="2001-02">Feb 2001</date>
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||
, coll. O. Lasasimma; Xuang River, Na Pho Village, St. 3, 1 ovig. female (CL 10.0 mm),
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<date id="DE0B100AFF93684B32C5C80EFDE45BB5" box="[414,564,1390,1414]" pageId="5" pageNumber="6" value="2007-03-27">27 Mar 2007</date>
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||
, hand net, coll. S. Ito
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||
<emphasis id="98C1EAD8FF93684B306AC810FCBA5BB5" box="[817,874,1390,1415]" italics="true" pageId="5" pageNumber="6">et al.</emphasis>
|
||
; Xuang River, Na Pho Village, St. 2,
|
||
<specimenCount id="BCB3FD43FF93684B3641C80EFAB65BB5" box="[1306,1382,1390,1414]" pageId="5" pageNumber="6" type="male">1 male</specimenCount>
|
||
(CL
|
||
<quantity id="6D4D9B2FFF93684B33CCC8F2FED05B99" box="[151,256,1426,1450]" metricMagnitude="-2" metricUnit="m" metricValue="1.05" pageId="5" pageNumber="6" unit="mm" value="10.5">10.5 mm</quantity>
|
||
),
|
||
<date id="DE0B100AFF93684B324FC8F2FE765B99" box="[276,422,1426,1451]" pageId="5" pageNumber="6" value="2008-04-27">27 Apr 2008</date>
|
||
, hand net, coll. S. Ito
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<emphasis id="98C1EAD8FF93684B31C4C8F4FD085B98" box="[671,728,1427,1451]" italics="true" pageId="5" pageNumber="6">et al.</emphasis>
|
||
; Morning market, Luang Prabang city,
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||
<specimenCount id="BCB3FD43FF93684B37C3C8F2FB2D5B99" box="[1176,1277,1426,1450]" pageId="5" pageNumber="6" type="male">24 males</specimenCount>
|
||
(CL
|
||
<quantity id="6D4D9B2FFF93684B3661C8F2FF175BFD" metricMagnitude="-2" metricUnit="m" metricValue="1.315" metricValueMax="1.77" metricValueMin="0.86" pageId="5" pageNumber="6" unit="mm" value="13.149999999999999" valueMax="17.7" valueMin="8.6">8.6–17.7 mm</quantity>
|
||
),
|
||
<specimenCount id="BCB3FD43FF93684B3381C8D6FE965BFD" box="[218,326,1462,1486]" pageId="5" pageNumber="6" type="female">5 females</specimenCount>
|
||
(CL 7.2–10.0 mm),
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<date id="DE0B100AFF93684B3176C8D6FD6C5BFD" box="[557,700,1462,1486]" pageId="5" pageNumber="6" value="2009-02-26">26 Feb 2009</date>
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||
, coll. S. Ito
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<emphasis id="98C1EAD8FF93684B3019C8D8FCAB5BFD" box="[834,891,1462,1487]" italics="true" pageId="5" pageNumber="6">et al.</emphasis>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="E2AF6541FF936846339CC8BAFB2C5CB7" lastPageId="8" lastPageNumber="9" pageId="5" pageNumber="6" type="diagnosis">
|
||
<paragraph id="AA0A36CAFF93684B339CC8BAFE3658B1" blockId="5.[151,1436,1318,1919]" pageId="5" pageNumber="6">
|
||
<emphasis id="98C1EAD8FF93684B339CC8BAFE915BC0" bold="true" box="[199,321,1498,1523]" pageId="5" pageNumber="6">Diagnosis.</emphasis>
|
||
Rostrum (
|
||
<figureCitation id="328E2A4FFF93684B32E2C8BAFDD95BC1" box="[441,521,1498,1522]" captionStart="FIGURE 3" captionStartId="6.[151,250,1970,1993]" captionTargetBox="[423,1170,198,1945]" captionTargetId="figure@6.[412,1176,169,1946]" captionTargetPageId="6" captionText="FIGURE 3. Macrobrachium dienbienphuense, male (CL 17.7 mm) collected from Luang Prabang Province, Laos, entire body. Scale bar = 10 mm." httpUri="https://zenodo.org/record/204067/files/figure.png" pageId="5" pageNumber="6">Figs. 3</figureCitation>
|
||
,
|
||
<figureCitation id="328E2A4FFF93684B314EC8BAFDF45BC1" box="[533,548,1498,1522]" captionStart="FIGURE 4" captionStartId="7.[151,250,1887,1910]" captionTargetBox="[169,1415,203,1841]" captionTargetId="figure@7.[155,1432,193,1866]" captionTargetPageId="7" captionText="FIGURE 4. Macrobrachium dienbienphuense, male (CL 12.5 mm) (a, g) and male (CL 14. 6 mm) (b – f) collected from Pakseng, Laos: a, entire body; b, epistome; c, fingers of second major pereopod, denuded, mesial view; d, propodus and dactylus of right third pereopod, lateral view; e, dactylus of same leg, lateral view; f, appendix masculina, mesial view; g, uropodal diaeresis, lateral view." httpUri="https://zenodo.org/record/204068/files/figure.png" pageId="5" pageNumber="6">4</figureCitation>
|
||
a) slightly longer than half length of carapace, barely reaching or slightly overreaching end of antennular peduncle, dorsal margin usually convex, armed with 11–13 teeth including 3–5 situated posterior to orbital margin, ventral margin with 2 or 3 teeth; antennal spine sharp, arising just behind lateral margin, apex extending well beyond antennal lobe; hepatic spine slightly smaller than antennal spine, situated posteriorly, below level of antennal spine.
|
||
</paragraph>
|
||
<paragraph id="AA0A36CAFF93684B339ECBEEFE7F5921" blockId="5.[151,1436,1318,1919]" pageId="5" pageNumber="6">Sixth abdominal somite 1.4–1.5 times as long as fifth, pre-anal carina sharp, triangular in shape. Telson 1.4–1.7 times as long as sixth abdominal somite, posterior margin triangular, with moderately developed median projection and 2 pairs of ordinary sub-terminal spines in addition to 2 pairs of dorsolateral spines, anterior pair of latter ones situated near mid-length.</paragraph>
|
||
<paragraph id="AA0A36CAFF93684B339ECA7EFC28594D" blockId="5.[151,1436,1318,1919]" pageId="5" pageNumber="6">
|
||
Epistome (
|
||
<figureCitation id="328E2A4FFF93684B3219CA7EFE585905" box="[322,392,1822,1846]" captionStart="FIGURE 4" captionStartId="7.[151,250,1887,1910]" captionTargetBox="[169,1415,203,1841]" captionTargetId="figure@7.[155,1432,193,1866]" captionTargetPageId="7" captionText="FIGURE 4. Macrobrachium dienbienphuense, male (CL 12.5 mm) (a, g) and male (CL 14. 6 mm) (b – f) collected from Pakseng, Laos: a, entire body; b, epistome; c, fingers of second major pereopod, denuded, mesial view; d, propodus and dactylus of right third pereopod, lateral view; e, dactylus of same leg, lateral view; f, appendix masculina, mesial view; g, uropodal diaeresis, lateral view." httpUri="https://zenodo.org/record/204068/files/figure.png" pageId="5" pageNumber="6">Fig. 4</figureCitation>
|
||
b) with anteromedian projection (tri-lobed), but occasionally anteromedian lobe indistinct. Antennal scale 0.6–0.7 times as long as carapace, 2.7–3.0 times as long as wide. Third maxilliped reaching midlength of antennal scale, distal segment slightly shorter than penultimate one.
|
||
</paragraph>
|
||
<caption id="FECA6642FF90684833CCCAD2FE8D59D4" httpUri="https://zenodo.org/record/204067/files/figure.png" pageId="6" pageNumber="7" targetBox="[423,1170,198,1945]" targetPageId="6">
|
||
<paragraph id="AA0A36CAFF90684833CCCAD2FE8D59D4" blockId="6.[151,1437,1970,2023]" pageId="6" pageNumber="7">
|
||
<emphasis id="98C1EAD8FF90684833CCCAD2FEC259FB" bold="true" box="[151,274,1970,1993]" pageId="6" pageNumber="7">FIGURE 3.</emphasis>
|
||
<taxonomicName id="6DB54D49FF9068483242CAD3FDBC59FA" box="[281,620,1971,1993]" class="Malacostraca" family="Palaemonidae" genus="Macrobrachium" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="7" phylum="Arthropoda" rank="species" species="dienbienphuense">
|
||
<emphasis id="98C1EAD8FF9068483242CAD3FDBC59FA" box="[281,620,1971,1993]" italics="true" pageId="6" pageNumber="7">Macrobrachium dienbienphuense</emphasis>
|
||
</taxonomicName>
|
||
, male (CL 17.7 mm) collected from Luang Prabang Province, Laos, entire body. Scale bar = 10 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="FECA6642FF91684933CCCA3FFEEA59E2" httpUri="https://zenodo.org/record/204068/files/figure.png" pageId="7" pageNumber="8" targetBox="[169,1415,203,1841]" targetPageId="7">
|
||
<paragraph id="AA0A36CAFF91684933CCCA3FFEEA59E2" blockId="7.[151,1436,1887,2001]" pageId="7" pageNumber="8">
|
||
<emphasis id="98C1EAD8FF91684933CCCA3FFEC45946" bold="true" box="[151,276,1887,1910]" pageId="7" pageNumber="8">FIGURE 4.</emphasis>
|
||
<taxonomicName id="6DB54D49FF9168493240CA00FDA05945" box="[283,624,1888,1910]" class="Malacostraca" family="Palaemonidae" genus="Macrobrachium" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="8" phylum="Arthropoda" rank="species" species="dienbienphuense">
|
||
<emphasis id="98C1EAD8FF9168493240CA00FDA05945" box="[283,624,1888,1910]" italics="true" pageId="7" pageNumber="8">Macrobrachium dienbienphuense</emphasis>
|
||
</taxonomicName>
|
||
, male (CL 12.5 mm) (a, g) and male (CL 14. 6 mm) (b–f) collected from Pakseng, Laos: a, entire body; b, epistome; c, fingers of second major pereopod, denuded, mesial view; d, propodus and dactylus of right third pereopod, lateral view; e, dactylus of same leg, lateral view; f, appendix masculina, mesial view; g, uropodal diaeresis, lateral view.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="AA0A36CAFF9E6846339ECDF7FC405FC7" blockId="8.[151,1436,151,932]" pageId="8" pageNumber="9">
|
||
First pereopod extending beyond antennal scale by half length of carpus and onwards, fingers 0.7–0.8 times as long as palm. Second pereopods (
|
||
<figureCitation id="328E2A4FFF9E68463148CDDCFDB35EE7" box="[531,611,188,212]" captionStart="FIGURE 3" captionStartId="6.[151,250,1970,1993]" captionTargetBox="[423,1170,198,1945]" captionTargetId="figure@6.[412,1176,169,1946]" captionTargetPageId="6" captionText="FIGURE 3. Macrobrachium dienbienphuense, male (CL 17.7 mm) collected from Luang Prabang Province, Laos, entire body. Scale bar = 10 mm." httpUri="https://zenodo.org/record/204067/files/figure.png" pageId="8" pageNumber="9">Figs. 3</figureCitation>
|
||
,
|
||
<figureCitation id="328E2A4FFF9E6846312BCDDCFDAF5EE7" box="[624,639,188,212]" captionStart="FIGURE 4" captionStartId="7.[151,250,1887,1910]" captionTargetBox="[169,1415,203,1841]" captionTargetId="figure@7.[155,1432,193,1866]" captionTargetPageId="7" captionText="FIGURE 4. Macrobrachium dienbienphuense, male (CL 12.5 mm) (a, g) and male (CL 14. 6 mm) (b – f) collected from Pakseng, Laos: a, entire body; b, epistome; c, fingers of second major pereopod, denuded, mesial view; d, propodus and dactylus of right third pereopod, lateral view; e, dactylus of same leg, lateral view; f, appendix masculina, mesial view; g, uropodal diaeresis, lateral view." httpUri="https://zenodo.org/record/204068/files/figure.png" pageId="8" pageNumber="9">4</figureCitation>
|
||
a, c) distinctly unequal in length but similar in shape, palm and fingers (also occasionally carpus and ventral part of merus) covered with long velvety setae: major leg as long as to noticeably longer than total body length in fully grown male, extending beyond antennal scale by half length of merus and onwards; merus not inflated, 3.75–4.25 times as long as high, sub-equal in length to palm, covered with numerous spinules over its length; carpus elongated and sub-cylindrical, 2.4–2.9 times as long as high, with minute spinules on lateral surface; palm comparatively slender, sub-equal or shorter than fingers, 3.1–3.8 times as long as wide; fingers markedly gaped when closed, with 18–22 tuberculate teeth on cutting edges; minor leg overreaching antennal scale by chela, fingers sub-equal in length to palm. Third pereopod (
|
||
<figureCitation id="328E2A4FFF9E68463743CCD7FB8E5FFC" box="[1048,1118,439,463]" captionStart="FIGURE 4" captionStartId="7.[151,250,1887,1910]" captionTargetBox="[169,1415,203,1841]" captionTargetId="figure@7.[155,1432,193,1866]" captionTargetPageId="7" captionText="FIGURE 4. Macrobrachium dienbienphuense, male (CL 12.5 mm) (a, g) and male (CL 14. 6 mm) (b – f) collected from Pakseng, Laos: a, entire body; b, epistome; c, fingers of second major pereopod, denuded, mesial view; d, propodus and dactylus of right third pereopod, lateral view; e, dactylus of same leg, lateral view; f, appendix masculina, mesial view; g, uropodal diaeresis, lateral view." httpUri="https://zenodo.org/record/204068/files/figure.png" pageId="8" pageNumber="9">Fig. 4</figureCitation>
|
||
d, e) with propodus 2.3–3.0 times as long as dactylus, with 5 or 6 spines along posterior margin.
|
||
</paragraph>
|
||
<paragraph id="AA0A36CAFF9E6846339ECC9FFC7A5C6C" blockId="8.[151,1436,151,932]" pageId="8" pageNumber="9">
|
||
Appendix masculina (
|
||
<figureCitation id="328E2A4FFF9E684632E1CC9FFE2C5C24" box="[442,508,511,535]" captionStart="FIGURE 4" captionStartId="7.[151,250,1887,1910]" captionTargetBox="[169,1415,203,1841]" captionTargetId="figure@7.[155,1432,193,1866]" captionTargetPageId="7" captionText="FIGURE 4. Macrobrachium dienbienphuense, male (CL 12.5 mm) (a, g) and male (CL 14. 6 mm) (b – f) collected from Pakseng, Laos: a, entire body; b, epistome; c, fingers of second major pereopod, denuded, mesial view; d, propodus and dactylus of right third pereopod, lateral view; e, dactylus of same leg, lateral view; f, appendix masculina, mesial view; g, uropodal diaeresis, lateral view." httpUri="https://zenodo.org/record/204068/files/figure.png" pageId="8" pageNumber="9">Fig. 4</figureCitation>
|
||
f) about twice length of appendix interna, with numerous stiff setae on anterolateral margin as well as mesial surface. Exopod of uropod sub-equal or slightly longer than endopod, movable spine on diaeresis (
|
||
<figureCitation id="328E2A4FFF9E68463253CF27FE9C5C6C" box="[264,332,583,607]" captionStart="FIGURE 4" captionStartId="7.[151,250,1887,1910]" captionTargetBox="[169,1415,203,1841]" captionTargetId="figure@7.[155,1432,193,1866]" captionTargetPageId="7" captionText="FIGURE 4. Macrobrachium dienbienphuense, male (CL 12.5 mm) (a, g) and male (CL 14. 6 mm) (b – f) collected from Pakseng, Laos: a, entire body; b, epistome; c, fingers of second major pereopod, denuded, mesial view; d, propodus and dactylus of right third pereopod, lateral view; e, dactylus of same leg, lateral view; f, appendix masculina, mesial view; g, uropodal diaeresis, lateral view." httpUri="https://zenodo.org/record/204068/files/figure.png" pageId="8" pageNumber="9">
|
||
Fig.
|
||
<quantity id="6D4D9B2FFF9E68463266CF27FE9C5C6C" box="[317,332,583,607]" metricMagnitude="-3" metricUnit="kg" metricValue="4.0" pageId="8" pageNumber="9" unit="g" value="4.0">4</quantity>
|
||
</figureCitation>
|
||
g) as long as or slightly shorter than lateral projection.
|
||
</paragraph>
|
||
<paragraph id="AA0A36CAFF9E6846339ECF0CFB2C5CB7" blockId="8.[151,1436,151,932]" box="[197,1276,620,645]" pageId="8" pageNumber="9">
|
||
<emphasis id="98C1EAD8FF9E6846339ECF0CFF2B5CB7" bold="true" box="[197,251,620,644]" pageId="8" pageNumber="9">Egg.</emphasis>
|
||
Eggs oblong, moderately large in size, non-eyed eggs measuring 0.90–1.0 x
|
||
<quantity id="6D4D9B2FFF9E68463702CF0CFB2C5CB7" box="[1113,1276,620,644]" metricMagnitude="-3" metricUnit="m" metricValue="1.425" metricValueMax="1.5" metricValueMin="1.35" pageId="8" pageNumber="9" unit="mm" value="1.425" valueMax="1.5" valueMin="1.35">1.35–1.50 mm</quantity>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="E2AF6541FF9E6846339CCFF0FCC959B7" pageId="8" pageNumber="9" type="discussion">
|
||
<paragraph id="AA0A36CAFF9E6846339CCFF0FAD55D97" blockId="8.[151,1436,151,932]" pageId="8" pageNumber="9">
|
||
<emphasis id="98C1EAD8FF9E6846339CCFF0FEEB5C9B" bold="true" box="[199,315,656,680]" pageId="8" pageNumber="9">Remarks.</emphasis>
|
||
<bibRefCitation id="CE244B3BFF9E6846321ACFF0FE3A5C9B" box="[321,490,656,680]" pageId="8" pageNumber="9" refString="Li, X., Liu, R., Liang, X. & Chen, G. (2007) Crustacea, Decapoda, Palaemonidea. Fauna Sinica, Invertebrate, vol. 44. Science Press, Beijing, 381 pp. (in Chinese)" type="book">
|
||
Li
|
||
<emphasis id="98C1EAD8FF9E6846323ACFF1FE495C9B" box="[353,409,656,680]" italics="true" pageId="8" pageNumber="9">et al.</emphasis>
|
||
(2007)
|
||
</bibRefCitation>
|
||
considered, as mentioned above, that
|
||
<taxonomicName id="6DB54D49FF9E684630C8CFF1FBA45C9B" box="[915,1140,656,680]" class="Malacostraca" family="Palaemonidae" genus="Macrobrachium" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="dienbienphuense">
|
||
<emphasis id="98C1EAD8FF9E684630C8CFF1FBA45C9B" box="[915,1140,656,680]" italics="true" pageId="8" pageNumber="9">M. dienbienphuense</emphasis>
|
||
</taxonomicName>
|
||
is a senior synonym of
|
||
<taxonomicName id="6DB54D49FF9E68463626CFF1FEF05CFF" class="Malacostraca" family="Palaemonidae" genus="Macrobrachium" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="amplimanus">
|
||
<emphasis id="98C1EAD8FF9E68463626CFF1FEF05CFF" italics="true" pageId="8" pageNumber="9">M. amplimanus</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<emphasis id="98C1EAD8FF9E68463276CFD5FE315CFF" box="[301,481,692,716]" italics="true" pageId="8" pageNumber="9">
|
||
<taxonomicName id="6DB54D49FF9E68463276CFD5FE0D5CFF" box="[301,477,692,716]" class="Malacostraca" family="Palaemonidae" genus="Macrobrachium" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="eriocheirum">M. eriocheirum</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
and
|
||
<taxonomicName id="6DB54D49FF9E6846314CCFD5FD435CFF" box="[535,659,692,716]" class="Malacostraca" family="Palaemonidae" genus="Macrobrachium" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="pilosum">
|
||
<emphasis id="98C1EAD8FF9E6846314CCFD5FD435CFF" box="[535,659,692,716]" italics="true" pageId="8" pageNumber="9">M. pilosum</emphasis>
|
||
</taxonomicName>
|
||
. In Laotian specimens examined so far, the merus of the second pereopod of
|
||
<taxonomicName id="6DB54D49FF9E684633ADCFB9FE095CC3" box="[246,473,728,752]" class="Malacostraca" family="Palaemonidae" genus="Macrobrachium" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="dienbienphuense">
|
||
<emphasis id="98C1EAD8FF9E684633ADCFB9FE095CC3" box="[246,473,728,752]" italics="true" pageId="8" pageNumber="9">M. dienbienphuense</emphasis>
|
||
</taxonomicName>
|
||
is nearly cylindrical (
|
||
<figureCitation id="328E2A4FFF9E6846318ACFB8FCF25CC3" box="[721,802,728,752]" captionStart="FIGURE 3" captionStartId="6.[151,250,1970,1993]" captionTargetBox="[423,1170,198,1945]" captionTargetId="figure@6.[412,1176,169,1946]" captionTargetPageId="6" captionText="FIGURE 3. Macrobrachium dienbienphuense, male (CL 17.7 mm) collected from Luang Prabang Province, Laos, entire body. Scale bar = 10 mm." httpUri="https://zenodo.org/record/204067/files/figure.png" pageId="8" pageNumber="9">Figs. 3</figureCitation>
|
||
,
|
||
<figureCitation id="328E2A4FFF9E68463074CFB8FCEE5CC3" box="[815,830,728,752]" captionStart="FIGURE 4" captionStartId="7.[151,250,1887,1910]" captionTargetBox="[169,1415,203,1841]" captionTargetId="figure@7.[155,1432,193,1866]" captionTargetPageId="7" captionText="FIGURE 4. Macrobrachium dienbienphuense, male (CL 12.5 mm) (a, g) and male (CL 14. 6 mm) (b – f) collected from Pakseng, Laos: a, entire body; b, epistome; c, fingers of second major pereopod, denuded, mesial view; d, propodus and dactylus of right third pereopod, lateral view; e, dactylus of same leg, lateral view; f, appendix masculina, mesial view; g, uropodal diaeresis, lateral view." httpUri="https://zenodo.org/record/204068/files/figure.png" pageId="8" pageNumber="9">4</figureCitation>
|
||
a) rather than inflated in those attributed to
|
||
<taxonomicName id="6DB54D49FF9E68463677CFB9FF305D27" class="Malacostraca" family="Palaemonidae" genus="Macrobrachium" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="amplimanus">
|
||
<emphasis id="98C1EAD8FF9E68463677CFB9FF305D27" italics="true" pageId="8" pageNumber="9">M. amplimanus</emphasis>
|
||
</taxonomicName>
|
||
or
|
||
<taxonomicName id="6DB54D49FF9E6846324BCF9DFE145D27" box="[272,452,764,788]" class="Malacostraca" family="Palaemonidae" genus="Macrobrachium" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="eriocheirum">
|
||
<emphasis id="98C1EAD8FF9E6846324BCF9DFE145D27" box="[272,452,764,788]" italics="true" pageId="8" pageNumber="9">M. eriocheirum</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="328E2A4FFF9E68463282CF9CFDFD5D27" box="[473,557,764,788]" captionStart="FIGURE 2" captionStartId="3.[151,250,1910,1933]" captionTargetBox="[239,1373,189,1885]" captionTargetId="figure@3.[213,1375,171,1894]" captionTargetPageId="3" captionText="FIGURE 2. Macrobrachium amplimanus, male (CL 17.0 mm) (a, b, g), male (CL 14.8 mm) (c), and male (CL 17.8 mm) (d – f) collected from Xuang River, Luang Prabang Province, Laos: a, entire body; b, epistome; c, right second major pereopod, mesial view; d, chela of right second major pereopod, denuded, mesial view; e, propodus and dactylus of right third pereopod, lateral view; f, appendix masculina, mesial view; g, uropodal diaeresis, lateral view." httpUri="https://zenodo.org/record/204066/files/figure.png" pageId="8" pageNumber="9">Figs. 2</figureCitation>
|
||
c, 6a, b). Moreover, the carpus of the same leg of
|
||
<taxonomicName id="6DB54D49FF9E684637CECF9DFAAC5D27" box="[1173,1404,764,788]" class="Malacostraca" family="Palaemonidae" genus="Macrobrachium" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="dienbienphuense">
|
||
<emphasis id="98C1EAD8FF9E684637CECF9DFAAC5D27" box="[1173,1404,764,788]" italics="true" pageId="8" pageNumber="9">M. dienbienphuense</emphasis>
|
||
</taxonomicName>
|
||
is elongated, forming a sub-cylindrical structure, about twice and a half or more as long as high rather than a cupshaped carpus shorter than two times of its maximum high (
|
||
<tableCitation id="E7370371FF9E68463016CE24FC765D6F" box="[845,934,836,860]" captionStart="TABLE 2" captionStartId="8.[151,235,980,1001]" captionTargetBox="[151,1436,1147,1397]" captionTargetPageId="8" captionText="TABLE 2. Comparison of specimens of three species belonging to the “ Macrobrachium dienbienphuense ” group collected" httpUri="http://table.plazi.org/id/FECA6642FF9E684633CCCEB4FA4C5DDA" pageId="8" pageNumber="9" tableUuid="FECA6642FF9E684633CCCEB4FA4C5DDA">Table 2</tableCitation>
|
||
). The fingers of the second pereopod in
|
||
<taxonomicName id="6DB54D49FF9E68463626CE25FE835DB3" class="Malacostraca" family="Palaemonidae" genus="Macrobrachium" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="dienbienphuense">
|
||
<emphasis id="98C1EAD8FF9E68463626CE25FE835DB3" italics="true" pageId="8" pageNumber="9">M. dienbienphuense</emphasis>
|
||
</taxonomicName>
|
||
also have more numerous teeth than those in its two congeners (18–22 vs. 12–17 teeth). Although females and immature males were often difficult to speciate, the adult male characters are diagnostic.
|
||
</paragraph>
|
||
<caption id="FECA6642FF9E684633CCCEB4FA4C5DDA" ID-Table-UUID="FECA6642FF9E684633CCCEB4FA4C5DDA" box="[151,1436,979,1002]" httpUri="http://table.plazi.org/id/FECA6642FF9E684633CCCEB4FA4C5DDA" pageId="8" pageNumber="9" targetBox="[151,1436,1147,1397]" targetIsTable="true" targetPageId="8">
|
||
<paragraph id="AA0A36CAFF9E684633CCCEB4FA4C5DDA" blockId="8.[151,1436,979,1128]" box="[151,1436,979,1002]" pageId="8" pageNumber="9">
|
||
<emphasis id="98C1EAD8FF9E684633CCCEB4FED75DDA" bold="true" box="[151,263,980,1001]" pageId="8" pageNumber="9">TABLE 2.</emphasis>
|
||
Comparison of specimens of three species belonging to the “
|
||
<taxonomicName id="6DB54D49FF9E684630CACEB4FB385DD9" box="[913,1256,980,1002]" class="Malacostraca" family="Palaemonidae" genus="Macrobrachium" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="dienbienphuense">
|
||
<emphasis id="98C1EAD8FF9E684630CACEB4FB385DD9" box="[913,1256,980,1002]" italics="true" pageId="8" pageNumber="9">Macrobrachium dienbienphuense</emphasis>
|
||
</taxonomicName>
|
||
” group collected
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="AA0A36CAFF9E684633CCCE97FD5F5A3E" blockId="8.[151,1436,979,1128]" box="[151,655,1015,1037]" pageId="8" pageNumber="9">
|
||
from the Luang Prabang Province, northern
|
||
<collectingCountry id="D2A2765AFF9E6846310CCE98FD5B5A3E" box="[599,651,1016,1037]" name="Laos" pageId="8" pageNumber="9">Laos</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="AA0A36CAFF9E684633C4C949FB385A0C" blockId="8.[151,1436,979,1128]" box="[159,1256,1065,1087]" pageId="8" pageNumber="9">
|
||
Characters
|
||
<emphasis id="98C1EAD8FF9E684632CDC94AFB385A0C" box="[406,1256,1065,1087]" italics="true" pageId="8" pageNumber="9">
|
||
<taxonomicName id="6DB54D49FF9E684632CDC94AFDE35A0C" box="[406,563,1065,1087]" class="Malacostraca" family="Palaemonidae" genus="Macrobrachium" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="amplimanus">M. amplimanus</taxonomicName>
|
||
<taxonomicName id="6DB54D49FF9E684631BEC94AFC6B5A0C" box="[741,955,1065,1087]" class="Malacostraca" family="Palaemonidae" genus="Macrobrachium" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="dienbienphusense">M. dienbienphusense</taxonomicName>
|
||
<taxonomicName id="6DB54D49FF9E68463711C94AFB385A0C" box="[1098,1256,1065,1087]" class="Malacostraca" family="Palaemonidae" genus="Macrobrachium" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="eriocheirum">M. eriocheirum</taxonomicName>
|
||
</emphasis>
|
||
</paragraph>
|
||
<paragraph id="AA0A36CAFF9E684633C4C932FE5E5A5B" blockId="8.[151,1436,979,1128]" box="[159,398,1106,1128]" pageId="8" pageNumber="9">Major second pereopod</paragraph>
|
||
<paragraph id="AA0A36CAFF9E684633C4C91DFAD85B47" pageId="8" pageNumber="9">
|
||
<table id="D8B5C46AFF9E97B133CCC91BFA4C5B46" box="[151,1436,1147,1397]" gridcols="4" gridrows="4" pageId="8" pageNumber="9">
|
||
<tr id="14853488FF9E97B133CCC91BFA4C5A83" box="[151,1436,1147,1200]" gridrow="0" pageId="8" pageNumber="9">
|
||
<th id="57545DF4FF9E97B133CCC91BFEE45A83" box="[151,308,1147,1200]" gridcol="0" gridrow="0" pageId="8" pageNumber="9">merus</th>
|
||
<th id="57545DF4FF9E97B132CDC91BFD175A83" box="[406,711,1147,1200]" gridcol="1" gridrow="0" pageId="8" pageNumber="9">inflated, length 2.3–3.0 x high</th>
|
||
<th id="57545DF4FF9E97B131BEC91BFBE45A83" box="[741,1076,1147,1200]" gridcol="2" gridrow="0" pageId="8" pageNumber="9">sub-cylindrical, length 3.75–4.25 x high</th>
|
||
<th id="57545DF4FF9E97B13711C91BFA4C5A83" box="[1098,1436,1147,1200]" gridcol="3" gridrow="0" pageId="8" pageNumber="9">slightly inflated, length 2.9–3.0 x high</th>
|
||
</tr>
|
||
<tr id="14853488FF9E97B133CCC9A3FA4C5ACB" box="[151,1436,1219,1272]" gridrow="1" pageId="8" pageNumber="9">
|
||
<th id="57545DF4FF9E97B133CCC9A3FEE45ACB" box="[151,308,1219,1272]" gridcol="0" gridrow="1" pageId="8" pageNumber="9">carpus</th>
|
||
<td id="57545DF4FF9E97B132CDC9A3FD175ACB" box="[406,711,1219,1272]" gridcol="1" gridrow="1" pageId="8" pageNumber="9">cup-shaped, length 1.0 x high</td>
|
||
<td id="57545DF4FF9E97B131BEC9A3FBE45ACB" box="[741,1076,1219,1272]" gridcol="2" gridrow="1" pageId="8" pageNumber="9">sub-cylindrical, length 2.4–2.9 x high</td>
|
||
<td id="57545DF4FF9E97B13711C9A3FA4C5ACB" box="[1098,1436,1219,1272]" gridcol="3" gridrow="1" pageId="8" pageNumber="9">sub-cup-shaped, length 2.0 x high</td>
|
||
</tr>
|
||
<tr id="14853488FF9E97B133CCC86BFA4C5B78" box="[151,1436,1291,1355]" gridrow="2" pageId="8" pageNumber="9">
|
||
<th id="57545DF4FF9E97B133CCC86BFEE45B78" box="[151,308,1291,1355]" gridcol="0" gridrow="2" pageId="8" pageNumber="9">palm fingers</th>
|
||
<td id="57545DF4FF9E97B132CDC86BFD175B78" box="[406,711,1291,1355]" gridcol="1" gridrow="2" pageId="8" pageNumber="9">length 1.6–2.2 x broad narrΟʷ ǥapɵ﹐ ₁ɜ–₁7 ɭɵɵɭh</td>
|
||
<td id="57545DF4FF9E97B131BEC86BFBE45B78" box="[741,1076,1291,1355]" gridcol="2" gridrow="2" pageId="8" pageNumber="9">length 3.1–3.8 x broad ʷiđɵ ǥapɵ﹐ ₁⁸–²² ɭɵɵɭh</td>
|
||
<td id="57545DF4FF9E97B13711C86BFA4C5B78" box="[1098,1436,1291,1355]" gridcol="3" gridrow="2" pageId="8" pageNumber="9">length 2.2–2.8 x broad narrow gape, ₁₁–₁7 ɭɵɵɭh</td>
|
||
</tr>
|
||
<tr id="14853488FF9E97B133CCC83EFA4C5B46" box="[151,1436,1374,1397]" gridrow="3" pageId="8" pageNumber="9">
|
||
<th id="57545DF4FF9E97B133CCC83EFEE45B46" box="[151,308,1374,1397]" gridcol="0" gridrow="3" pageId="8" pageNumber="9">Egg size (mm)</th>
|
||
<td id="57545DF4FF9E97B132CDC83EFD175B46" box="[406,711,1374,1397]" gridcol="1" gridrow="3" pageId="8" pageNumber="9">0.9–1.1 x 1.3–1.5</td>
|
||
<td id="57545DF4FF9E97B131BEC83EFBE45B46" box="[741,1076,1374,1397]" gridcol="2" gridrow="3" pageId="8" pageNumber="9">0.9–1.0 x 1.35–1.5</td>
|
||
<td id="57545DF4FF9E97B13711C83EFA4C5B46" box="[1098,1436,1374,1397]" gridcol="3" gridrow="3" pageId="8" pageNumber="9">1.0–1.25 x 1.4–1.7</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="AA0A36CAFF9E6846339EC8DDFC4558BB" blockId="8.[151,1436,1468,1996]" pageId="8" pageNumber="9">
|
||
To clarify morphological observations, a 472-bp region of the16S ribosomal RNA gene in mitochondrial DNA was sequenced, and the result of analyses yielded the three genetically different clades shown in
|
||
<figureCitation id="328E2A4FFF9E684637BAC8BFFAF65BC4" box="[1249,1318,1503,1527]" captionStart="FIGURE 5" captionStartId="9.[151,250,1702,1725]" captionTargetBox="[184,1407,219,1660]" captionTargetId="figure@9.[151,1436,195,1681]" captionTargetPageId="9" captionText="FIGURE 5. Genetic relationship of three species of the “ Macrobrachium dienbienphuense ” group inferred from the mitochondrial gene analysis (16 S rRNA)." httpUri="https://zenodo.org/record/204069/files/figure.png" pageId="8" pageNumber="9">Fig. 5</figureCitation>
|
||
. Although specimens within Clade B are genetically divergent (0.5–1.0%), the nucleotide divergences between Clade B and Clade C are much higher (3.3–3.5%) than this level. Hence, the DNA gene analysis, coupled with the morphological features, confirmed the recognition of three genetically distinct groups: i.e., Clade A attributed to
|
||
<taxonomicName id="6DB54D49FF9E68463670CB2DFF3058BB" class="Malacostraca" family="Palaemonidae" genus="Macrobrachium" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="amplimanus">
|
||
<emphasis id="98C1EAD8FF9E68463670CB2DFF3058BB" italics="true" pageId="8" pageNumber="9">M. amplimanus</emphasis>
|
||
</taxonomicName>
|
||
; Clade B,
|
||
<taxonomicName id="6DB54D49FF9E68463203CB11FDD658BB" box="[344,518,1648,1672]" class="Malacostraca" family="Palaemonidae" genus="Macrobrachium" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="eriocheirum">
|
||
<emphasis id="98C1EAD8FF9E68463203CB11FDD658BB" box="[344,518,1648,1672]" italics="true" pageId="8" pageNumber="9">M. eriocheirum</emphasis>
|
||
</taxonomicName>
|
||
; and Clade C,
|
||
<taxonomicName id="6DB54D49FF9E684631F6CB11FC5E58BB" box="[685,910,1648,1672]" class="Malacostraca" family="Palaemonidae" genus="Macrobrachium" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="dienbienphuense">
|
||
<emphasis id="98C1EAD8FF9E684631F6CB11FC5E58BB" box="[685,910,1648,1672]" italics="true" pageId="8" pageNumber="9">M. dienbienphuense</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="AA0A36CAFF9E6846339ECBF4FCC959B7" blockId="8.[151,1436,1468,1996]" pageId="8" pageNumber="9">
|
||
Cai & Dai (2004) noted that the second pereopod of
|
||
<taxonomicName id="6DB54D49FF9E6846304CCBF5FC45589F" box="[791,917,1684,1708]" class="Malacostraca" family="Palaemonidae" genus="Macrobrachium" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="pilosum">
|
||
<emphasis id="98C1EAD8FF9E6846304CCBF5FC45589F" box="[791,917,1684,1708]" italics="true" pageId="8" pageNumber="9">M. pilosum</emphasis>
|
||
</taxonomicName>
|
||
are densely covered with velvety setae on the fingers through the merus. Specimens collected from the Luang Prabang Province, northern
|
||
<collectingCountry id="D2A2765AFF9E68463782CBD9FAC258E3" box="[1241,1298,1721,1744]" name="Laos" pageId="8" pageNumber="9">Laos</collectingCountry>
|
||
, often have sparse velvety setae on an anterior part of the merus of the second pereopod (see Cai & Dai 2004;
|
||
<figureCitation id="328E2A4FFF9E68463785CBBCFAEB58C7" box="[1246,1339,1756,1780]" captionStart="FIGURE 10" captionStartId="18.[151,250,1600,1623]" captionTargetBox="[202,1384,193,1560]" captionTargetId="figure@18.[180,1407,193,1579]" captionTargetPageId="18" captionText="FIGURE 10. Macrobrachium nipponense, male (CL 27.0 mm) (a, c, d) and male (CL 19.0 mm) (b) collected from Mekong River, Luang Prabang Province, Laos: a, entire body; b, carapace and cephalic appendages, lateral view; c, fingers of right second pereopod, mesial view; d, uropodal diaeresis, lateral view." httpUri="https://zenodo.org/record/204074/files/figure.png" pageId="8" pageNumber="9">Figs. 10</figureCitation>
|
||
,
|
||
<figureCitation id="328E2A4FFF9E6846361DCBBCFAB358C7" box="[1350,1379,1756,1780]" captionStart="FIGURE 11" captionStartId="20.[151,250,1894,1917]" captionTargetBox="[200,1352,198,1844]" captionTargetId="figure@20.[191,1382,193,1857]" captionTargetPageId="20" captionText="FIGURE 11. Macrobrachium sintangense, male (CL 17.5 mm) collected from Pakxeng, Luang Prabang Province, Laos: a, entire body; b, anterior part of carapace and cephalic appendages, lateral, view; c, fingers of left second pereopod, lateral view; d, propodus and dactylus of left third pereopod, lateral view; e, dactylus of same leg, lateral view; f, appendix masculina, mesial view; g, uropodal diaeresis, lateral view." httpUri="https://zenodo.org/record/204075/files/figure.png" pageId="8" pageNumber="9">11</figureCitation>
|
||
), but we could not find any individuals bearing dense setae on the entire length of the merus, as it has been shown in the typical
|
||
<taxonomicName id="6DB54D49FF9E684633B1CA45FEB9590F" box="[234,361,1828,1852]" class="Malacostraca" family="Palaemonidae" genus="Macrobrachium" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="pilosum">
|
||
<emphasis id="98C1EAD8FF9E684633B1CA45FEB9590F" box="[234,361,1828,1852]" italics="true" pageId="8" pageNumber="9">M. pilosum</emphasis>
|
||
</taxonomicName>
|
||
. Moreover, the second major chela of our specimens had proportionately longer fingers (longer than palm) and also a relatively long rostrum reaching the anterior end of the antennular peduncle. The identity of
|
||
<taxonomicName id="6DB54D49FF9E684633CCCA0DFEC559B7" box="[151,277,1900,1924]" class="Malacostraca" family="Palaemonidae" genus="Macrobrachium" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="9" phylum="Arthropoda" rank="species" species="pilosum">
|
||
<emphasis id="98C1EAD8FF9E684633CCCA0DFEC559B7" box="[151,277,1900,1924]" italics="true" pageId="8" pageNumber="9">M. pilosum</emphasis>
|
||
</taxonomicName>
|
||
is needed to be re-examined in future studies.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="E2AF6541FF9E6846339ECAEFFD6059FF" pageId="8" pageNumber="9" type="distribution">
|
||
<paragraph id="AA0A36CAFF9E6846339ECAEFFD6059FF" blockId="8.[151,1436,1468,1996]" pageId="8" pageNumber="9">
|
||
<emphasis id="98C1EAD8FF9E6846339ECAEFFE8E599B" bold="true" box="[197,350,1935,1960]" pageId="8" pageNumber="9">Distribution.</emphasis>
|
||
Northern
|
||
<collectingCountry id="D2A2765AFF9E6846328ECAF0FDE7599B" box="[469,567,1936,1960]" name="Vietnam" pageId="8" pageNumber="9">Vietnam</collectingCountry>
|
||
, Yunnan Province in south-western
|
||
<collectingCountry id="D2A2765AFF9E6846308ECAF0FBCA599B" box="[981,1050,1936,1960]" name="China" pageId="8" pageNumber="9">China</collectingCountry>
|
||
,
|
||
<collectingCountry id="D2A2765AFF9E68463773CAF0FB5E599B" box="[1064,1166,1936,1960]" name="Thailand" pageId="8" pageNumber="9">Thailand</collectingCountry>
|
||
, and
|
||
<collectingCountry id="D2A2765AFF9E68463795CAF1FAD4599B" box="[1230,1284,1937,1960]" name="Laos" pageId="8" pageNumber="9">Laos</collectingCountry>
|
||
(
|
||
<bibRefCitation id="CE244B3BFF9E6846364ECAF0FA47599B" author="Dang" box="[1301,1431,1936,1960]" pageId="8" pageNumber="9" refString="Dang, N. T. (1980) The identity of freshwater invertebrates of North Vietnam. Decapoda (Hanoi, Vietname), pp. 380 - 418. (in Vietnamese)" type="book chapter" year="1980">Dang 1980</bibRefCitation>
|
||
; Cai & Dai 1999; Cai
|
||
<emphasis id="98C1EAD8FF9E684632DECAD5FE6E59FF" box="[389,446,1972,1996]" italics="true" pageId="8" pageNumber="9">et al.</emphasis>
|
||
2004; present study).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |