234 lines
28 KiB
XML
234 lines
28 KiB
XML
<document id="18EC060E42E1E0BA554D5FF0D56BD9F6" ID-DOI="10.1111/j.1096-3642.2005.00168.x" ID-ISSN="0024-4082" ID-Zenodo-Dep="5434040" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1630432249025" checkinUser="diego" docAuthor="Lützen, Jørgen & Nielsen, Claus" docDate="2005" docId="03A8E352FFFA4C1CFC26FE1DD132BBE3" docLanguage="en" docName="j.1096-3642.2005.00168.x.pdf" docOrigin="Zoological Journal of the Linnean Society 144 (3)" docSource="https://academic.oup.com/zoolinnean/article-lookup/doi/10.1111/j.1096-3642.2005.00168.x" docStyle="DocumentStyle:0DD8C314D74634CE09062A86991413F8.2:ZoolJLinnSoc.2002-2009.journal_article" docStyleId="0DD8C314D74634CE09062A86991413F8" docStyleName="ZoolJLinnSoc.2002-2009.journal_article" docStyleVersion="2" docTitle="Aclistothyra MCGINTY 1955" docType="treatment" docVersion="4" lastPageNumber="305" masterDocId="FF919B2AFFD14C30FFABFF8CD539BA33" masterDocTitle="Galeommatid bivalves from Phuket, Thailand" masterLastPageNumber="308" masterPageNumber="261" pageNumber="304" updateTime="1699268668630" updateUser="plazi" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:titleInfo id="0DBAE0A521937449B35B30857365B663">
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<mods:title id="DFDC60FF770F64E58569CBEC85996501">Galeommatid bivalves from Phuket, Thailand</mods:title>
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<mods:namePart id="8731822C00092C4CA21F4DDB113BEF1C">Lützen, Jørgen</mods:namePart>
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<mods:namePart id="02B1BCE4B2402A6A147BC1BCDEA3A8E5">Nielsen, Claus</mods:namePart>
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<mods:typeOfResource id="0BF0D541EEB7BD0636257D76E258690C">text</mods:typeOfResource>
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<mods:title id="1FA824F6CD77BA736F501FDC970FF7C2">Zoological Journal of the Linnean Society</mods:title>
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</mods:titleInfo>
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<mods:part id="F1874EEA325E24E29C0403ECBCBD2BBA">
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<mods:date id="DF4BDE015C0ED0C9E99CA032B8E4A61E">2005</mods:date>
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<mods:number id="0673D7AA1EB135D5253A42CD27DE2FFD">2005-07-31</mods:number>
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<mods:number id="827BE9FCA57C82D49A72F81344E5B97B">144</mods:number>
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<mods:number id="3D457455B5BF6F5EB5850F9BFF455892">3</mods:number>
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<mods:url id="DEB97F0E15A76803C35A53341B5C270C">https://academic.oup.com/zoolinnean/article-lookup/doi/10.1111/j.1096-3642.2005.00168.x</mods:url>
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<mods:classification id="D70C20F51F530898B0B7A1882D151742">journal article</mods:classification>
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<mods:identifier id="D0E35C3C4984EDF1F9288E8ABDFADBCF" type="DOI">10.1111/j.1096-3642.2005.00168.x</mods:identifier>
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<mods:identifier id="D87319D85B2134F0DE2163DB71FDE5DA" type="ISSN">0024-4082</mods:identifier>
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<mods:identifier id="37CACD7BB15FE1C6A94B3D8CD2031623" type="Zenodo-Dep">5434040</mods:identifier>
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<treatment id="03A8E352FFFA4C1CFC26FE1DD132BBE3" ID-DOI="http://doi.org/10.5281/zenodo.5490192" ID-Zenodo-Dep="5490192" LSID="urn:lsid:plazi:treatment:03A8E352FFFA4C1CFC26FE1DD132BBE3" httpUri="http://treatment.plazi.org/id/03A8E352FFFA4C1CFC26FE1DD132BBE3" lastPageId="44" lastPageNumber="305" pageId="43" pageNumber="304">
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<subSubSection id="C31B01CFFFFA4C1BFC26FE1DD114B8D7" pageId="43" pageNumber="304" type="nomenclature">
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<paragraph id="8BBE5244FFFA4C1BFC26FE1DD076BB9A" blockId="43.[909,1359,401,425]" box="[909,1359,401,425]" pageId="43" pageNumber="304">
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<heading id="D0F6E528FFFA4C1BFC26FE1DD076BB9A" box="[909,1359,401,425]" centered="true" fontSize="9" level="2" pageId="43" pageNumber="304" reason="2">
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GENUS
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<taxonomicName id="4C0129C7FFFA4C1BFC4EFE1DD076BB9A" ID-CoL="7NMSB" authority="MCGINTY, 1955" authorityName="MCGINTY" authorityYear="1955" box="[997,1359,401,425]" class="Bivalvia" family="Galeommatidae" genus="Aclistothyra" kingdom="Animalia" order="Galeommatida" pageId="43" pageNumber="304" phylum="Mollusca" rank="genus">
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<emphasis id="B9758E56FFFA4C1BFC4EFE1DD1A8BB94" box="[997,1169,401,425]" italics="true" pageId="43" pageNumber="304">ACLISTOTHYRA</emphasis>
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<bibRefCitation id="EF902FB5FFFA4C1BFB32FE1DD076BB9A" author="McGinty TL" box="[1177,1359,401,425]" pageId="43" pageNumber="304" pagination="75 - 85" refId="ref24932" refString="McGinty TL. 1955. New marine mollusks from Florida. Proceedings of the Academy of Natural Sciences, Philadelphia 107: 75 - 85." type="journal article" year="1955">MCGINTY, 1955</bibRefCitation>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="8BBE5244FFFA4C1BFC91FE36D114B8D7" blockId="43.[826,1442,442,740]" pageId="43" pageNumber="304">
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The valves are thin, nearly flat, about half as high as long, broadly gaping. They are rounded, not angular, at the ends of the straight hinge-line. The minute submedian umbones are convex and rounded. Hinge margin very thin but slightly thicker medially, without teeth. Shell entirely and permanently covered by mantle except for a small circular foramen near umbo. A series of cylindrical pointed tentacles arise from the mantle peripherally to the shell margins (emended from
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<bibRefCitation id="EF902FB5FFFA4C1BFCD3FD42D119B8D7" author="McGinty TL" box="[888,1056,718,740]" pageId="43" pageNumber="304" pagination="75 - 85" refId="ref24932" refString="McGinty TL. 1955. New marine mollusks from Florida. Proceedings of the Academy of Natural Sciences, Philadelphia 107: 75 - 85." type="journal article" year="1955">McGinty, 1955</bibRefCitation>
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).
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</paragraph>
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||
</subSubSection>
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<subSubSection id="C31B01CFFFFA4C1CFC91FC87D132BBE3" lastPageId="44" lastPageNumber="305" pageId="43" pageNumber="304" type="materials_examined">
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<paragraph id="8BBE5244FFFA4C1BFC91FC87D6FBB90C" blockId="43.[826,1442,778,831]" pageId="43" pageNumber="304">
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<emphasis id="B9758E56FFFA4C1BFC91FC87D6F2B913" box="[826,971,779,800]" italics="true" pageId="43" pageNumber="304">Type species:</emphasis>
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<taxonomicName id="4C0129C7FFFA4C1BFC73FC86D09BB913" authority="McGinty, 1955" authorityName="McGinty. In" authorityYear="1955" box="[984,1442,778,800]" class="Bivalvia" family="Galeommatidae" genus="Aclistothyra" kingdom="Animalia" order="Galeommatida" pageId="43" pageNumber="304" phylum="Mollusca" rank="species" species="atlantica">
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<emphasis id="B9758E56FFFA4C1BFC73FC86D1E5B92C" box="[984,1244,778,799]" italics="true" pageId="43" pageNumber="304">Aclistothyra atlantica</emphasis>
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<bibRefCitation id="EF902FB5FFFA4C1BFB5AFC86D09BB913" author="McGinty TL" box="[1265,1442,778,800]" pageId="43" pageNumber="304" pagination="75 - 85" refId="ref24932" refString="McGinty TL. 1955. New marine mollusks from Florida. Proceedings of the Academy of Natural Sciences, Philadelphia 107: 75 - 85." type="journal article" year="1955">McGinty, 1955</bibRefCitation>
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</taxonomicName>
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(monotypy).
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</paragraph>
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<paragraph id="8BBE5244FFFA4C1BFC91FC06D6A5B9AC" blockId="43.[826,1442,906,1051]" box="[826,924,906,927]" pageId="43" pageNumber="304">
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<emphasis id="B9758E56FFFA4C1BFC91FC06D6A5B9AC" box="[826,924,906,927]" italics="true" pageId="43" pageNumber="304">Remarks</emphasis>
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</paragraph>
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<paragraph id="8BBE5244FFFA4C1BFC91FC25D004BE29" blockId="43.[826,1442,906,1051]" pageId="43" pageNumber="304">
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The genus is close to
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<taxonomicName id="4C0129C7FFFA4C1BFB9CFC25D1E1B98D" authorityName="TATE" authorityYear="1889" box="[1079,1240,937,958]" class="Bivalvia" family="Galeommatidae" genus="Ephippodonta" kingdom="Animalia" order="Galeommatida" pageId="43" pageNumber="304" phylum="Mollusca" rank="genus">
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<emphasis id="B9758E56FFFA4C1BFB9CFC25D1E1B98D" box="[1079,1240,937,958]" italics="true" pageId="43" pageNumber="304">Ephippodonta</emphasis>
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</taxonomicName>
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, differing mainly in the complete absence of hinge teeth. Whether it also should be included in that genus must await further study of the soft parts and interior anatomy.
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</paragraph>
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<paragraph id="8BBE5244FFFA4C1BFC38FBDBD070BE5C" blockId="43.[915,1353,1111,1167]" box="[915,1353,1111,1135]" pageId="43" pageNumber="304">
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<taxonomicName id="4C0129C7FFFA4C1BFC38FBDBD1E4BE5E" authority="Lützen & Nielsen, 2005" authorityName="Lützen & Nielsen" authorityYear="2005" box="[915,1245,1111,1135]" class="Bivalvia" family="Galeommatidae" genus="Aclistothyra" kingdom="Animalia" order="Galeommatida" pageId="43" pageNumber="306" phylum="Mollusca" rank="species" species="orientalis" status="sp. nov.">ACLISTOTHYRA ORIENTALIS</taxonomicName>
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<emphasis id="B9758E56FFFA4C1BFB4EFBD6D070BE5C" bold="true" box="[1253,1353,1111,1135]" pageId="43" pageNumber="304">
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<taxonomicNameLabel id="A246332DFFFA4C1BFB4EFBD6D070BE5C" box="[1253,1353,1111,1135]" pageId="43" pageNumber="304" rank="species">SP. NOV.</taxonomicNameLabel>
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</emphasis>
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</paragraph>
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<paragraph id="8BBE5244FFFA4C1BFBA7FBFBD1E9BEBC" blockId="43.[915,1353,1111,1167]" box="[1036,1232,1143,1167]" pageId="43" pageNumber="304">
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(
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<figureCitation id="133A4EC1FFFA4C1BFBBFFBFBD155BEBC" box="[1044,1132,1143,1167]" captionStart="Figure 6" captionStartId="7.[162,240,1680,1699]" captionTargetBox="[206,1396,195,1647]" captionTargetId="figure-199@7.[206,1397,195,1648]" captionTargetPageId="7" captionText="Figure 6. A, Galeomma (Amphilepida) obockensis, reef off Nai Yang, 7 July 1976, PMBC ref. coll. 916, M102. B, G. (Galeomma) ambigua, reef off PMBC, 9 February 2003, PMBC ref. coll. 20114. C, G. layardi, reef off PMBC, 3 February 2003, PMBC ref. coll. 20113. D, holotype of G. phuketi sp. nov., reef off PMBC, 21 March 1975, PMBC ref. coll. 20115. E, Pseudogaleomma japonica, reef off PMBC, 3 March 2002, PMBC ref. coll. 20116. F, holotype of Nudiscintilla glabra gen. et sp. nov., reef off PMBC, 8 February 1975, PMBC ref. coll. 20111. G, holotype of S. ovalis sp. nov., reef off PMBC, 3 March 2002, PMBC ref. coll. 20112. H, Ephippodonta gigas, Koh Rok, Phuket Island, 7 March 1982, PMBC ref. coll. 20117. I, holotype of Aclistothyra orientalis sp. nov., shells photographed with soft parts inside; reef off PMBC, PMBC ref. coll. 20118. Top: right valve; bottom: left valve, except G (left valve). Scale bar = 5 mm." figureDoi="http://doi.org/10.5281/zenodo.5434052" httpUri="https://zenodo.org/record/5434052/files/figure.png" pageId="43" pageNumber="304">FIGS 6I</figureCitation>
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,
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<figureCitation id="133A4EC1FFFA4C1BFBD2FBFBD1F1BEBC" box="[1145,1224,1143,1167]" captionStart="Figure 51" captionStartId="42.[142,220,1477,1496]" captionTargetBox="[233,1331,200,1443]" captionTargetId="figure-201@42.[232,1332,197,1445]" captionTargetPageId="42" captionText="Figure 51. Ephippodonta (Ephippodonta) gigas (A-C) and Aclistothyra orientalis sp. nov. (D-F). A & D, dorsal view of animal, anterior end at the top. B & E, left valve seen from outside. C, hinge viewed from inside, left valve above. F, right valve hinge. Scale bars: A, B, D, E = 5 mm, C, F = 1000 Mm." figureDoi="http://doi.org/10.5281/zenodo.5434136" httpUri="https://zenodo.org/record/5434136/files/figure.png" pageId="43" pageNumber="304">51D- F</figureCitation>
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)
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</paragraph>
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<paragraph id="8BBE5244FFFA4C1BFC91FB13D135BE87" blockId="43.[826,1442,1183,1298]" box="[826,1036,1183,1204]" pageId="43" pageNumber="304">
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<emphasis id="B9758E56FFFA4C1BFC91FB13D135BE87" box="[826,1036,1183,1204]" italics="true" pageId="43" pageNumber="304">Material examined</emphasis>
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</paragraph>
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<paragraph id="8BBE5244FFFA4C1BFC91FB32D12BBEC1" blockId="43.[826,1442,1183,1298]" pageId="43" pageNumber="304">
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<materialsCitation id="3B695819FFFA4C1BFC91FB32D12BBEC1" collectionCode="PMBC" country="Thailand" location="Thailand" pageId="43" pageNumber="304" specimenCode="PMBC 20118" specimenCount="1" typeStatus="holotype">
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<emphasis id="B9758E56FFFA4C1BFC91FB32D69CBEE0" box="[826,933,1214,1235]" italics="true" pageId="43" pageNumber="304">
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<typeStatus id="54BAECE6FFFA4C1BFC91FB32D6A6BEE0" box="[826,927,1214,1235]" pageId="43" pageNumber="304" type="holotype">Holotype</typeStatus>
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:
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</emphasis>
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<specimenCode id="DBA7FA3FFFFA4C1BFC1AFB32D174BEE0" box="[945,1101,1214,1235]" collectionCode="PMBC" country="Thailand" httpUri="http://grbio.org/cool/c3cw-qjai" name="Phuket Marine Biological Centre" pageId="43" pageNumber="304">PMBC 20118</specimenCode>
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, reef off
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<collectionCode id="ED10CA81FFFA4C1BFB1DFB32D03ABEE0" box="[1206,1283,1214,1235]" country="Thailand" httpUri="http://grbio.org/cool/c3cw-qjai" name="Phuket Marine Biological Centre" pageId="43" pageNumber="304">PMBC</collectionCode>
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||
,
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||
<collectingCountry id="F31612D4FFFA4C1BFAA4FB32D040BEE7" box="[1295,1401,1214,1236]" name="Thailand" pageId="43" pageNumber="304">Thailand</collectingCountry>
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, no date, SL =
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||
<quantity id="4CF9FFA1FFFA4C1BFC1EFB51D137BEC1" box="[949,1038,1245,1267]" metricMagnitude="-3" metricUnit="m" metricValue="8.5" pageId="43" pageNumber="304" unit="mm" value="8.5">8.5 mm</quantity>
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||
.
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</materialsCitation>
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</paragraph>
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||
<paragraph id="8BBE5244FFFA4C1BFC91FB70D048BF21" blockId="43.[826,1442,1183,1298]" box="[826,1393,1276,1298]" pageId="43" pageNumber="304">
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<materialsCitation id="3B695819FFFA4C1BFC91FB70D057BF21" box="[826,1390,1276,1298]" collectionCode="PMBC" pageId="43" pageNumber="304" specimenCount="1" typeStatus="paratype">
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<emphasis id="B9758E56FFFA4C1BFC91FB70D69FBF22" box="[826,934,1276,1297]" italics="true" pageId="43" pageNumber="304">
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<typeStatus id="54BAECE6FFFA4C1BFC91FB70D6A6BF22" box="[826,927,1276,1297]" pageId="43" pageNumber="304" type="paratype">Paratype</typeStatus>
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||
:
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||
</emphasis>
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||
Reef off
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||
<collectionCode id="ED10CA81FFFA4C1BFBB9FB70D158BF22" box="[1042,1121,1276,1297]" country="Thailand" httpUri="http://grbio.org/cool/c3cw-qjai" name="Phuket Marine Biological Centre" pageId="43" pageNumber="304">PMBC</collectionCode>
|
||
: no date,
|
||
<specimenCount id="9D0799CDFFFA4C1BFB7BFB70D057BF21" box="[1232,1390,1276,1298]" pageId="43" pageNumber="304" type="generic">one specimen</specimenCount>
|
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</materialsCitation>
|
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.
|
||
</paragraph>
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||
<paragraph id="8BBE5244FFFA4C1BFC91FAD4D1F4BF5F" blockId="43.[826,1443,1367,1758]" box="[826,1229,1367,1389]" pageId="43" pageNumber="304">
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<emphasis id="B9758E56FFFA4C1BFC91FAD4D1F4BF5F" box="[826,1229,1367,1389]" italics="true" pageId="43" pageNumber="304">
|
||
Description of material from
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||
<collectingRegion id="49C59CA6FFFA4C1BFBD4FADBD1F4BF5F" box="[1151,1229,1367,1388]" country="Thailand" name="Phuket" pageId="43" pageNumber="304">Phuket</collectingRegion>
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</emphasis>
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</paragraph>
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||
<paragraph id="8BBE5244FFFA4C1BFC91FAFAD064BCED" blockId="43.[826,1443,1367,1758]" pageId="43" pageNumber="304">
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||
<emphasis id="B9758E56FFFA4C1BFC91FAFAD642BFB8" box="[826,891,1398,1419]" italics="true" pageId="43" pageNumber="304">Shell:</emphasis>
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||
Smoothly and regularly elongate ovate, very thin and brittle, almost translucent, whitish, slightly shining, surface completely smooth without any sculpturing. Almost flat except for slightly vaulted area near the small umbo, which is located in the middle. Hinge margin nearly straight along the middle third, emarginated anteriorly and posteriorly. Shell margins rounded at both ends. Size of
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||
<specimenCount id="9D0799CDFFFA4C1BFB47F9C1D098BC50" box="[1260,1441,1613,1635]" pageId="43" pageNumber="304" type="generic">two specimens</specimenCount>
|
||
8.5 ¥
|
||
<quantity id="4CF9FFA1FFFA4C1BFCD3F9E0D6F4BCB2" box="[888,973,1644,1665]" metricMagnitude="-3" metricUnit="m" metricValue="4.9" pageId="43" pageNumber="304" unit="mm" value="4.9">4.9 mm</quantity>
|
||
and 10.0 ¥
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||
<quantity id="4CF9FFA1FFFA4C1BFBF9F9E0D193BCB2" box="[1106,1194,1644,1666]" metricMagnitude="-3" metricUnit="m" metricValue="5.1" pageId="43" pageNumber="304" unit="mm" value="5.1">5.1 mm</quantity>
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||
. The prodissoconch II is large, 400 Mm in diameter. Hinge plate in both valves an elongate, rounded edentulous bar, with an external ligament only, a resilifer being absent.
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||
</paragraph>
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||
<paragraph id="8BBE5244FFFA4C1CFC91F972D45DBBE3" blockId="43.[826,1442,1790,1904]" lastBlockId="44.[142,758,196,893]" lastPageId="44" lastPageNumber="305" pageId="43" pageNumber="304">
|
||
<emphasis id="B9758E56FFFA4C1BFC91F972D68BBD20" box="[826,946,1790,1811]" italics="true" pageId="43" pageNumber="304">Soft parts:</emphasis>
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The valves of one of the specimens were held horizontally; in the other they gaped about 90∞. The shell is overlain by a thin sheet of the reflected mantle except for a small circular foramen in front of the umbones. All along the shell margins the mantle continues as a dorsoventrally flattened girdle peripherally terminating in an edge which sharply divides the mantle into dorsal and ventral parts. Many relatively long cylindrical pointed tentacles issue all along the mantle edge. They number 30–35 on each side and are most crowded anteriorly and posteriorly. Their length varies, probably according to their relative state of retraction.
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||
</paragraph>
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||
<paragraph id="8BBE5244FFFD4C1CFF0CFE54D422B94E" blockId="44.[142,758,196,893]" pageId="44" pageNumber="305">
|
||
The dorsal part of the mantle is everywhere beset with numerous regularly spaced wart-like papillae, which are also present in a narrow marginal zone on the mantle’s ventral part. The anterior inhalant region is a vertical slit connecting ventrally with a large pedal gape. A pair of close-set siphonal tentacles guards the dorsal margin of the inhalant aperture. They are similar to the marginal tentacles, but larger. The exhalant opening in both preserved bivalves is small and provided with a single short, thick and pointed posterior siphonal tentacle. Whether the inhalant and exhalant openings may be protruded siphon-like in life as in some species of
|
||
<taxonomicName id="4C0129C7FFFD4C1CFDFFFCC4D7CCB96E" authorityName="TATE" authorityYear="1889" box="[596,757,840,861]" class="Bivalvia" family="Galeommatidae" genus="Ephippodonta" kingdom="Animalia" order="Galeommatida" pageId="44" pageNumber="305" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B9758E56FFFD4C1CFDFFFCC4D7CCB96E" box="[596,757,840,861]" italics="true" pageId="44" pageNumber="305">Ephippodonta</emphasis>
|
||
</taxonomicName>
|
||
is unknown.
|
||
</paragraph>
|
||
<paragraph id="8BBE5244FFFD4C1CFF25FC4FD42FB9EB" blockId="44.[142,613,963,1016]" box="[142,278,963,984]" pageId="44" pageNumber="305">
|
||
<emphasis id="B9758E56FFFD4C1CFF25FC4FD42FB9EB" box="[142,278,963,984]" italics="true" pageId="44" pageNumber="305">Distribution</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BBE5244FFFD4C1CFF25FC6ED75CB9CB" blockId="44.[142,613,963,1016]" box="[142,613,994,1016]" pageId="44" pageNumber="305">
|
||
<collectingRegion id="49C59CA6FFFD4C1CFF25FC6ED5D8B9CB" box="[142,225,994,1016]" country="Thailand" name="Phuket" pageId="44" pageNumber="305">Phuket</collectingRegion>
|
||
Island,
|
||
<collectingCountry id="F31612D4FFFD4C1CFE94FC6ED49EB9CB" box="[319,423,994,1016]" name="Thailand" pageId="44" pageNumber="305">Thailand</collectingCountry>
|
||
(present study).
|
||
</paragraph>
|
||
<paragraph id="8BBE5244FFFD4C1CFF25FBB1D5C9BE61" blockId="44.[142,758,1085,1905]" box="[142,240,1085,1106]" pageId="44" pageNumber="305">
|
||
<emphasis id="B9758E56FFFD4C1CFF25FBB1D5C9BE61" box="[142,240,1085,1106]" italics="true" pageId="44" pageNumber="305">Remarks</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BBE5244FFFD4C1CFF25FBD1D5C2BFB5" blockId="44.[142,758,1085,1905]" pageId="44" pageNumber="305">
|
||
In several galeommatid genera the valves gape widely and the animals are limpet-like. Shell characteristics, such as shape, thinness, lack of a distinct ornamentation, and especially the complete edentulous condition of the hinge, place the present species in
|
||
<taxonomicName id="4C0129C7FFFD4C1CFDCEFB5BD7D6BEDF" authorityName="MCGINTY" authorityYear="1955" box="[613,751,1239,1260]" class="Bivalvia" family="Galeommatidae" genus="Aclistothyra" kingdom="Animalia" order="Galeommatida" pageId="44" pageNumber="305" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B9758E56FFFD4C1CFDCEFB5BD7D6BEDF" box="[613,751,1239,1260]" italics="true" pageId="44" pageNumber="305">Aclistothyra</emphasis>
|
||
</taxonomicName>
|
||
, but the soft parts cannot be compared, as they are unknown in the only other described species,
|
||
<taxonomicName id="4C0129C7FFFD4C1CFF25FABFD483BF7B" authority="McGinty. In" authorityName="McGinty. In" authorityYear="1955" box="[142,442,1331,1353]" class="Bivalvia" family="Galeommatidae" genus="Aclistothyra" kingdom="Animalia" order="Galeommatida" pageId="44" pageNumber="305" phylum="Mollusca" rank="species" species="atlantica">
|
||
<emphasis id="B9758E56FFFD4C1CFF25FABFD42BBF7B" box="[142,274,1331,1352]" italics="true" pageId="44" pageNumber="305">A. atlantica</emphasis>
|
||
McGinty. In
|
||
</taxonomicName>
|
||
the likewise limpet-like
|
||
<taxonomicName id="4C0129C7FFFD4C1CFF25FADED416BF54" authorityName="TATE" authorityYear="1889" box="[142,303,1362,1383]" class="Bivalvia" family="Galeommatidae" genus="Ephippodonta" kingdom="Animalia" order="Galeommatida" pageId="44" pageNumber="305" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B9758E56FFFD4C1CFF25FADED416BF54" box="[142,303,1362,1383]" italics="true" pageId="44" pageNumber="305">Ephippodonta</emphasis>
|
||
</taxonomicName>
|
||
the shells are also dorsoventrally flattened.
|
||
</paragraph>
|
||
<paragraph id="8BBE5244FFFD4C1CFF0CFA03D1F0BB05" blockId="44.[142,758,1085,1905]" lastBlockId="44.[806,1421,196,310]" pageId="44" pageNumber="305">
|
||
Species of the subgenera
|
||
<taxonomicName id="4C0129C7FFFD4C1CFE60FA03D755BF97" authorityName="TATE" authorityYear="1889" box="[459,620,1423,1444]" class="Bivalvia" family="Galeommatidae" genus="Ephippodonta" kingdom="Animalia" order="Galeommatida" pageId="44" pageNumber="305" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B9758E56FFFD4C1CFE60FA03D755BF97" box="[459,620,1423,1444]" italics="true" pageId="44" pageNumber="305">Ephippodonta</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C0129C7FFFD4C1CFD03FA03D42ABFF0" authorityName="Habe" authorityYear="1951" class="Bivalvia" family="Galeommatidae" genus="Ephippodontoana" kingdom="Animalia" order="Galeommatida" pageId="44" pageNumber="305" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B9758E56FFFD4C1CFD03FA03D42ABFF0" italics="true" pageId="44" pageNumber="305">Ephippodontoana</emphasis>
|
||
</taxonomicName>
|
||
have a shell ornamentation of distinct papillae; this is developed only toward the margin in the former, while it is arranged along radiating dichotomously branching riblets in the latter. In both subgenera the hinge bears interlocking cardinals and laterals. In the subgenus
|
||
<taxonomicName id="4C0129C7FFFD4C1CFE1EF9CBD757BC6F" box="[437,622,1607,1628]" class="Bivalvia" family="Galeommatidae" genus="Ephippodontoana" kingdom="Animalia" order="Galeommatida" pageId="44" pageNumber="305" phylum="Mollusca" rank="subGenus" subGenus="Ephippodontina">
|
||
<emphasis id="B9758E56FFFD4C1CFE1EF9CBD757BC6F" box="[437,622,1607,1628]" italics="true" pageId="44" pageNumber="305">Ephippodontina</emphasis>
|
||
</taxonomicName>
|
||
the surface of the shell is finely reticulate. Dentition is rather well developed except in
|
||
<taxonomicName id="4C0129C7FFFD4C1CFED8F909D58ABC8B" authority="Morton" authorityName="Morton" class="Bivalvia" family="Galeommatidae" genus="Ephippodonta" kingdom="Animalia" order="Galeommatida" pageId="44" pageNumber="305" phylum="Mollusca" rank="species" species="oedipus" subGenus="Ephippodontina">
|
||
<emphasis id="B9758E56FFFD4C1CFED8F909D780BCAA" box="[371,697,1668,1690]" italics="true" pageId="44" pageNumber="305">E. (Ephippodontina) oedipus</emphasis>
|
||
Morton
|
||
</taxonomicName>
|
||
in which only questionable laterals are preserved. The only species of
|
||
<taxonomicName id="4C0129C7FFFD4C1CFEC7F94ED734BCE4" authorityName="TATE" authorityYear="1889" box="[364,525,1730,1751]" class="Bivalvia" family="Galeommatidae" genus="Ephippodonta" kingdom="Animalia" order="Galeommatida" pageId="44" pageNumber="305" phylum="Mollusca" rank="genus">
|
||
<emphasis id="B9758E56FFFD4C1CFEC7F94ED734BCE4" box="[364,525,1730,1751]" italics="true" pageId="44" pageNumber="305">Ephippodonta</emphasis>
|
||
</taxonomicName>
|
||
with a smooth shell surface like that of the present species is
|
||
<taxonomicName id="4C0129C7FFFD4C1CFDDDF96DD7E9BCC5" box="[630,720,1761,1782]" class="Bivalvia" family="Galeommatidae" genus="Ephippodonta" kingdom="Animalia" order="Galeommatida" pageId="44" pageNumber="305" phylum="Mollusca" rank="species" species="gigas">
|
||
<emphasis id="B9758E56FFFD4C1CFDDDF96DD7E9BCC5" box="[630,720,1761,1782]" italics="true" pageId="44" pageNumber="305">E. gigas</emphasis>
|
||
</taxonomicName>
|
||
; in the latter, however, the cardinals as well as a resilium have been preserved (
|
||
<bibRefCitation id="EF902FB5FFFD4C1CFE21F892D729BD07" author="Kubo H" box="[394,528,1822,1844]" pageId="44" pageNumber="305" pagination="1 - 5" refId="ref24667" refString="Kubo H. 1996. Ephippodonta gigas n. sp. (Bivalvia: Galeommatoidea) from Okinawa Island, southwestern Japan. Venus 55: 1 - 5." type="journal article" year="1996">Kubo, 1996</bibRefCitation>
|
||
). In limpet-like galeommatids true marginal tentacles similar to those of
|
||
<taxonomicName id="4C0129C7FFFD4C1CFF25F8D7D421BD43" authorityName="Lützen & Nielsen" authorityYear="2005" box="[142,280,1883,1904]" class="Bivalvia" family="Galeommatidae" genus="Aclistothyra" kingdom="Animalia" order="Galeommatida" pageId="44" pageNumber="305" phylum="Mollusca" rank="species" species="orientalis">
|
||
<emphasis id="B9758E56FFFD4C1CFF25F8D7D421BD43" box="[142,280,1883,1904]" italics="true" pageId="44" pageNumber="305">A. orientalis</emphasis>
|
||
</taxonomicName>
|
||
, rather than an incised mantle margin, occur in
|
||
<taxonomicName id="4C0129C7FFFD4C1CFC3AFF49D164BAE9" authority="Gofas" authorityName="Gofas" authorityYear="1991" box="[913,1117,196,218]" class="Bivalvia" family="Galeommatidae" genus="Ephippodonta" kingdom="Animalia" order="Galeommatida" pageId="44" pageNumber="305" phylum="Mollusca" rank="species" species="gregaria">
|
||
<emphasis id="B9758E56FFFD4C1CFC3AFF49D129BAE9" box="[913,1040,197,218]" italics="true" pageId="44" pageNumber="305">E. gregaria</emphasis>
|
||
Gofas
|
||
</taxonomicName>
|
||
(assignation to subgenus dubious) and
|
||
<taxonomicName id="4C0129C7FFFD4C1CFC54FF68D647BB2B" authority="Kuroda" authorityName="Kuroda" authorityYear="1945" class="Bivalvia" family="Galeommatidae" genus="Ephippodonta" kingdom="Animalia" order="Galeommatida" pageId="44" pageNumber="305" phylum="Mollusca" rank="species" species="murakamii" subGenus="Ephippodontina">
|
||
<emphasis id="B9758E56FFFD4C1CFC54FF68D0B4BACB" box="[1023,1421,227,249]" italics="true" pageId="44" pageNumber="305">E. (Ephippodontina) murakamii</emphasis>
|
||
Kuroda
|
||
</taxonomicName>
|
||
, but the tentacles in these species are smaller and more, or much more, numerous.
|
||
</paragraph>
|
||
<paragraph id="8BBE5244FFFD4C1CFC8DFEF0D6A3BBA2" blockId="44.[806,1421,380,464]" box="[806,922,380,401]" pageId="44" pageNumber="305">
|
||
<emphasis id="B9758E56FFFD4C1CFC8DFEF0D6A3BBA2" box="[806,922,380,401]" italics="true" pageId="44" pageNumber="305">Etymology</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BBE5244FFFD4C1CFC8DFE17D132BBE3" blockId="44.[806,1421,380,464]" pageId="44" pageNumber="305">The species is named after the geographical region where it was found.</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |