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<document id="79156825537BDE4D31C3499B9E19828F" ID-DOI="10.1080/00222930010004241" ID-ISSN="1464-5262" ID-Zenodo-Dep="5299629" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629998405567" checkinUser="felipe" docAuthor="Hanamura, Yukio &amp; Kase, Tomoki" docDate="2002" docId="3F1387DAFFE71F64BF78FA01FCF4968D" docLanguage="en" docName="JNatHist.36.3.253-263.pdf" docOrigin="Journal of Natural History 36 (3)" docSource="http://www.tandfonline.com/doi/abs/10.1080/00222930010004241" docStyle="DocumentStyle:B6EF65DE5B4D2965D4D236BA736D172F.2:JNatHist.2000-2002.journal_article.2cover" docStyleId="B6EF65DE5B4D2965D4D236BA736D172F" docStyleName="JNatHist.2000-2002.journal_article.2cover" docStyleVersion="2" docTitle="Palaumysis philippinensis Hanamura &amp; Kase 2002, sp. nov." docType="treatment" docVersion="4" lastPageNumber="262" masterDocId="C32AFFA2FFE11F6FBE05FFC7FFC7974F" masterDocTitle="Marine cave mysids of the genus Palaumysis (Crustacea: Mysidacea), with a description of a new species from the Philippines" masterLastPageNumber="263" masterPageNumber="253" pageNumber="257" updateTime="1699134928001" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="3FA981F517941408C73AC3C3DA101911">Marine cave mysids of the genus Palaumysis (Crustacea: Mysidacea), with a description of a new species from the Philippines</mods:title>
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<mods:name id="4A8942784C8E8C5EBCC3349C1EACC1E8" type="personal">
<mods:role id="1BE4113751AF4FAF1438771F2A880D93">
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<mods:namePart id="D4BC1BE1AEA5DFE9E486C8913BAB5143">Hanamura, Yukio</mods:namePart>
</mods:name>
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<mods:namePart id="9FB84C1D566CCD46F1687D40C61A54AD">Kase, Tomoki</mods:namePart>
</mods:name>
<mods:typeOfResource id="2D550F63CA1F1FDFDAE48D033859D60C">text</mods:typeOfResource>
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<mods:title id="8070EC90F80533B50FA45BF5BF4FCD19">Journal of Natural History</mods:title>
</mods:titleInfo>
<mods:part id="250F0C6D9AE1EF6D865FCBF93325BA18">
<mods:date id="E2B99C6F9BC9C0AA43B379D269A342CC">2002</mods:date>
<mods:detail id="2A872575A3E75DFA018C02FAD1221E49" type="pubDate">
<mods:number id="90EAC941DE2C7DFF46722816ADF48B0C">2002-02-28</mods:number>
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<mods:detail id="C20701C99D850CE4D61510A35DD7E98C" type="volume">
<mods:number id="14F0C135F55BF60DDBE6562C1BC0E12E">36</mods:number>
</mods:detail>
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<mods:number id="A82BCC5A3E1D4AED27EF987155E5A1BD">3</mods:number>
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<mods:start id="FDFA3A3CCA84F8E3F34877AB6D4D35AB">253</mods:start>
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<mods:classification id="17045E1397C227B43ADAE8E21D47B316">journal article</mods:classification>
<mods:identifier id="8A6769EBE0980A2419B898C2FF4080CE" type="DOI">10.1080/00222930010004241</mods:identifier>
<mods:identifier id="C3BD2C21BCCFE7DC353A8DC3E0F0C245" type="ISSN">1464-5262</mods:identifier>
<mods:identifier id="775170B78018848D9DF4264578704CA7" type="Zenodo-Dep">5299629</mods:identifier>
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<treatment id="3F1387DAFFE71F64BF78FA01FCF4968D" ID-DOI="http://doi.org/10.5281/zenodo.5306283" ID-Zenodo-Dep="5306283" LSID="urn:lsid:plazi:treatment:3F1387DAFFE71F64BF78FA01FCF4968D" httpUri="http://treatment.plazi.org/id/3F1387DAFFE71F64BF78FA01FCF4968D" lastPageId="11" lastPageNumber="262" pageId="6" pageNumber="257">
<subSubSection id="FFA06547FFE71F69BF78FA01FD4392B1" pageId="6" pageNumber="257" type="nomenclature">
<paragraph id="B70536CCFFE71F69BF78FA01FD3E9291" blockId="6.[381,761,1478,1535]" box="[381,761,1478,1502]" pageId="6" pageNumber="257">
<heading id="EC4D81A0FFE71F69BF78FA01FD3E9291" box="[381,761,1478,1502]" centered="true" fontSize="10" level="2" pageId="6" pageNumber="257" reason="3">
<taxonomicName id="70BA4D4FFFE71F69BF78FA01FD509291" ID-CoL="4C3YX" authority="Hanamura &amp; Kase, 2002" authorityName="Hanamura &amp; Kase" authorityYear="2002" box="[381,663,1478,1502]" class="Malacostraca" family="Mysidae" genus="Palaumysis" kingdom="Animalia" order="Mysida" pageId="6" pageNumber="257" phylum="Arthropoda" rank="species" species="philippinensis" status="sp. nov.">
<emphasis id="85CEEADEFFE71F69BF78FA01FD509291" bold="true" box="[381,663,1478,1502]" italics="true" pageId="6" pageNumber="257">Palaumysis philippinensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="9EFD57A5FFE71F69BC9AFA00FD3E9291" box="[671,761,1479,1502]" pageId="6" pageNumber="257" rank="species">sp. nov.</taxonomicNameLabel>
</heading>
</paragraph>
<paragraph id="B70536CCFFE71F69BFF6FA21FD4392B1" blockId="6.[381,761,1478,1535]" box="[499,644,1510,1535]" pageId="6" pageNumber="257">(®gures 3± 5)</paragraph>
</subSubSection>
<subSubSection id="FFA06547FFE71F64BE58F9E1FCF4968D" lastPageId="11" lastPageNumber="262" pageId="6" pageNumber="257" type="materials_examined">
<paragraph id="B70536CCFFE71F69BE58F9E1FEF69171" blockId="6.[93,1050,1574,1662]" box="[93,305,1574,1598]" pageId="6" pageNumber="257">
<emphasis id="85CEEADEFFE71F69BE58F9E1FEF69171" box="[93,305,1574,1598]" italics="true" pageId="6" pageNumber="257">Material examined</emphasis>
</paragraph>
<paragraph id="B70536CCFFE71F68BE83F980FDBE97EC" blockId="6.[93,1050,1574,1662]" lastBlockId="7.[93,1049,107,259]" lastPageId="7" lastPageNumber="258" pageId="6" pageNumber="257">
<materialsCitation id="07D23C91FFE71F68BE83F980FDBE97EC" collectingDate="1998-11-20" collectionCode="NSMT" collectorName="SW Maricaban Island &amp; Ohashi &amp; Kinjo &amp; Tabuki &amp; Cabrera &amp; Kase." country="Philippines" elevation="46" lastPageId="7" lastPageNumber="258" location="Mapating Cave'" municipality="Maricaban Island" pageId="6" pageNumber="257" specimenCount="1" stateProvince="Batangas" typeStatus="holotype">
<typeStatus id="6801886EFFE71F69BE83F980FF3E9111" box="[134,249,1606,1630]" pageId="6" pageNumber="257" type="holotype">HOLOTYPE</typeStatus>
(
<collectionCode id="D1ABAE09FFE71F69BF08F981FE9A9111" box="[269,349,1606,1630]" country="Japan" httpUri="http://grbio.org/cool/f678-ci92" name="National Science Museum (Natural History)" pageId="6" pageNumber="257">NSMT</collectionCode>
Cr 13080): adult male (
<quantity id="70429B29FFE71F69BC6AF981FD059111" box="[623,706,1606,1630]" metricMagnitude="-3" metricUnit="m" metricValue="1.8" pageId="6" pageNumber="257" unit="mm" value="1.8">1.8 mm</quantity>
),`
<location id="B2656017FFE71F69BCE5F981FC539111" LSID="urn:lsid:plazi:treatment:3F1387DAFFE71F64BF78FA01FCF4968D:B2656017FFE71F69BCE5F981FC539111" box="[736,916,1606,1630]" country="Philippines" municipality="Maricaban Island" name="Mapating Cave'" pageId="6" pageNumber="257" stateProvince="Batangas">Mapating Cave</location>
diving site, St. AN-3,
<collectorName id="1A4F531AFFE71F69BECAF9A1FE019131" box="[207,454,1638,1662]" pageId="6" pageNumber="257">
SW
<collectingMunicipality id="5761ACB6FFE71F69BEFBF9A1FE019131" box="[254,454,1638,1662]" pageId="6" pageNumber="257">Maricaban Island</collectingMunicipality>
</collectorName>
,
<collectingRegion id="757EF82EFFE71F69BFD1F9A1FDFD9131" box="[468,570,1638,1662]" country="Philippines" name="Batangas" pageId="6" pageNumber="257">Batangas</collectingRegion>
,
<collectingCountry id="CFAD765CFFE71F69BC4CF9A1FD019131" box="[585,710,1638,1662]" name="Philippines" pageId="6" pageNumber="257">Philippines</collectingCountry>
, 13ss40¾09.0
<emphasis id="85CEEADEFFE71F69BD4DF9A6FC959134" bold="true" box="[840,850,1633,1659]" pageId="6" pageNumber="257">²</emphasis>
N, 120ss48¾58.2
<emphasis id="85CEEADEFFE71F69BDF3F9A6FBC79134" bold="true" box="[1014,1024,1633,1659]" pageId="6" pageNumber="257">²</emphasis>
E,
<quantity id="70429B29FFE61F68BE58FFACFF5297CC" box="[93,149,107,131]" metricMagnitude="1" metricUnit="m" metricValue="4.6" pageId="7" pageNumber="258" unit="m" value="46.0">
<elevation id="3C97D1FFFFE61F68BE58FFACFF5297CC" box="[93,149,107,131]" metricMagnitude="1" metricUnit="m" metricValue="4.6" pageId="7" pageNumber="258" unit="m" value="46.0">46 m</elevation>
</quantity>
, submarine cave, total darkness inside, calcareous sand,
<date id="C304100CFFE61F68BD31FFACFBD697CC" box="[820,1041,107,131]" pageId="7" pageNumber="258" value="1998-11-20">
<collectingDate id="D340E9E4FFE61F68BD31FFACFBD697CC" box="[820,1041,107,131]" pageId="7" pageNumber="258" value="1998-11-20">20 November 1998</collectingDate>
</date>
, leg.
<collectorName id="1A4F531AFFE61F68BE8BFF4CFF1997EC" box="[142,222,139,163]" pageId="7" pageNumber="258">Ohashi</collectorName>
,
<collectorName id="1A4F531AFFE61F68BEEBFF4CFEF797EC" box="[238,304,139,163]" pageId="7" pageNumber="258">Kinjo</collectorName>
,
<collectorName id="1A4F531AFFE61F68BF45FF4CFE5797EC" box="[320,400,139,163]" pageId="7" pageNumber="258">Tabuki</collectorName>
,
<collectorName id="1A4F531AFFE61F68BFA5FF4CFE3B97EC" box="[416,508,139,163]" pageId="7" pageNumber="258">Cabrera</collectorName>
and
<collectorName id="1A4F531AFFE61F68BC3CFF4BFDBE97EC" box="[569,633,140,163]" pageId="7" pageNumber="258">Kase.</collectorName>
</materialsCitation>
</paragraph>
<paragraph id="B70536CCFFE61F68BE83FF6BFD68964C" blockId="7.[93,1049,107,259]" pageId="7" pageNumber="258">
<materialsCitation id="07D23C91FFE61F68BE83FF6BFD61964C" collectingDate="1998-11-20" collectionCode="NSMT" collectorName="SW Maricaban Island &amp; Ohashi &amp; Kinjo &amp; Tabuki &amp; Cabrera &amp; Kase." country="Philippines" elevation="46" location="Mapating Cave'" municipality="Maricaban Island" pageId="7" pageNumber="258" specimenCount="82" specimenCount-female="29" specimenCount-juvenile="1" specimenCount-male="52" stateProvince="Batangas" typeStatus="paratype">
<typeStatus id="6801886EFFE61F68BE83FF6BFF3A978C" box="[134,253,171,195]" pageId="7" pageNumber="258" type="paratype">PARATYPES</typeStatus>
(
<collectionCode id="D1ABAE09FFE61F68BF14FF6CFEA6978C" box="[273,353,171,195]" country="Japan" httpUri="http://grbio.org/cool/f678-ci92" name="National Science Museum (Natural History)" pageId="7" pageNumber="258">NSMT</collectionCode>
Cr 13081):
<specimenCount id="A1BCFD45FFE61F68BFEBFF6CFD96978C" box="[494,593,171,195]" pageId="7" pageNumber="258" type="male">52 males</specimenCount>
(
<quantity id="70429B29FFE61F68BC60FF6CFD2E978C" box="[613,745,171,195]" metricMagnitude="-3" metricUnit="m" metricValue="1.75" metricValueMax="1.9" metricValueMin="1.6" pageId="7" pageNumber="258" unit="mm" value="1.75" valueMax="1.9" valueMin="1.6">1.6±1.9 mm</quantity>
),
<specimenCount id="A1BCFD45FFE61F68BD04FF6CFCBF978C" box="[769,888,171,195]" pageId="7" pageNumber="258" type="female">29 females</specimenCount>
(
<quantity id="70429B29FFE61F68BD88FF6CFBC8978C" box="[909,1039,171,195]" metricMagnitude="-3" metricUnit="m" metricValue="2.05" metricValueMax="2.3" metricValueMin="1.8" pageId="7" pageNumber="258" unit="mm" value="2.05" valueMax="2.3" valueMin="1.8">1.8±2.3 mm</quantity>
) including at least four ovigerous females (2.0 ±
<quantity id="70429B29FFE61F68BC6DFF0CFD7C97AC" box="[616,699,203,227]" metricMagnitude="-3" metricUnit="m" metricValue="2.3" pageId="7" pageNumber="258" unit="mm" value="2.3">2.3 mm</quantity>
),
<specimenCount id="A1BCFD45FFE61F68BCD4FF0CFCB497AC" box="[721,883,203,227]" pageId="7" pageNumber="258" type="juvenile">three juveniles</specimenCount>
(
<quantity id="70429B29FFE61F68BD81FF0CFBCE97AC" box="[900,1033,203,227]" metricMagnitude="-3" metricUnit="m" metricValue="1.2" metricValueMax="1.3" metricValueMin="1.1" pageId="7" pageNumber="258" unit="mm" value="1.2" valueMax="1.3" valueMin="1.1">1.1 ±1.3 mm</quantity>
), one ind. (damaged), data same as for the holotype
</materialsCitation>
.
</paragraph>
<caption id="E3C56644FFE61F68BE58F9DEFEB39131" ID-DOI="http://doi.org/10.5281/zenodo.5299635" ID-Zenodo-Dep="5299635" httpUri="https://zenodo.org/record/5299635/files/figure.png" pageId="7" pageNumber="258" startId="7.[93,109,1561,1582]" targetBox="[107,1033,327,1531]" targetPageId="7">
<paragraph id="B70536CCFFE61F68BE58F9DEFEB39131" blockId="7.[93,1049,1561,1662]" pageId="7" pageNumber="258">
FIG. 3.
<taxonomicName id="70BA4D4FFFE61F68BEBCF9DEFE7D9160" authority="Hanamura &amp; Kase, 2002" authorityName="Hanamura &amp; Kase" authorityYear="2002" box="[185,442,1561,1583]" class="Malacostraca" family="Mysidae" genus="Palaumysis" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="258" phylum="Arthropoda" rank="species" species="philippinensis" status="sp. nov.">
<emphasis id="85CEEADEFFE61F68BEBCF9DEFE7D9160" box="[185,442,1561,1583]" italics="true" pageId="7" pageNumber="258">Palaumysis philippinensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="9EFD57A5FFE61F68BFC0F9DEFDDC9161" box="[453,539,1561,1582]" pageId="7" pageNumber="258" rank="species">sp. nov.</taxonomicNameLabel>
, holotype male TL 1.8 mm (a±c) and paratype male 1.9 mm (d±g) from Mapating Cave, Philippines. (a) Entire body, lateral view; (b) same, dorsal view; (c) anterior part of body; (d) telson and uropod; (e) antennule; (f) antenna; (g) labrum.
</paragraph>
</caption>
<caption id="E3C56644FFE91F67BE58FA58FD2C9151" ID-DOI="http://doi.org/10.5281/zenodo.5299637" ID-Zenodo-Dep="5299637" httpUri="https://zenodo.org/record/5299637/files/figure.png" pageId="8" pageNumber="259" startId="8.[93,109,1439,1460]" targetBox="[96,1046,106,1384]" targetPageId="8">
<paragraph id="B70536CCFFE91F67BE58FA58FD2C9151" blockId="8.[93,1049,1438,1566]" pageId="8" pageNumber="259">
FIG. 4.
<taxonomicName id="70BA4D4FFFE91F67BEBCFA59FE7D92FB" authority="Hanamura &amp; Kase, 2002" authorityName="Hanamura &amp; Kase" authorityYear="2002" box="[185,442,1438,1460]" class="Malacostraca" family="Mysidae" genus="Palaumysis" kingdom="Animalia" order="Mysida" pageId="8" pageNumber="259" phylum="Arthropoda" rank="species" species="philippinensis" status="sp. nov.">
<emphasis id="85CEEADEFFE91F67BEBCFA59FE7D92FB" box="[185,442,1438,1460]" italics="true" pageId="8" pageNumber="259">Palaumysis philippinensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="9EFD57A5FFE91F67BFC0FA58FDDC92FB" box="[453,539,1439,1460]" pageId="8" pageNumber="259" rank="species">sp. nov.</taxonomicNameLabel>
, paratype male TL 1.9 mm (a±k) and paratype female 2.1 mm (l, m) from Mapating Cave, Philippines. (a) Mandible; (b) maxillule; (c) maxilla; (d) thoracic limb 1; (e) thoracic limb 2; (f) thoracic limb 6; (g) male pleopod 1; (h) male pleopod 2; (i) male pleopod 3; (j) male pleopod 4; (k) male pleopod 5; (l) female pleopod 1; (m) female pleopod 2.
</paragraph>
</caption>
<caption id="E3C56644FFE81F66BE58FDDBFC689529" ID-DOI="http://doi.org/10.5281/zenodo.5299639" ID-Zenodo-Dep="5299639" httpUri="https://zenodo.org/record/5299639/files/figure.png" pageId="9" pageNumber="260" startId="9.[93,109,540,561]" targetBox="[136,1007,106,512]" targetPageId="9">
<paragraph id="B70536CCFFE81F66BE58FDDBFC689529" blockId="9.[93,1049,539,614]" pageId="9" pageNumber="260">
FIG. 5. Embryos of
<taxonomicName id="70BA4D4FFFE81F66BF44FDDCFD86957E" authorityName="Hanamura &amp; Kase" authorityYear="2002" box="[321,577,539,561]" class="Malacostraca" family="Mysidae" genus="Palaumysis" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="260" phylum="Arthropoda" rank="species" species="philippinensis">
<emphasis id="85CEEADEFFE81F66BF44FDDCFD86957E" box="[321,577,539,561]" italics="true" pageId="9" pageNumber="260">Palaumysis philippinensis</emphasis>
</taxonomicName>
: (a±b) egg-shaped embryos (Stage I); (c±e) embryonic larvae with developing abdomen and diOEerentiating eye (Stage II); (f) embryonic larva with stalked-eye and developing thoracic limbs (Stage III).
</paragraph>
</caption>
<paragraph id="B70536CCFFE81F66BE58FD6DFF1C958E" blockId="9.[93,1049,682,1662]" box="[93,219,682,705]" pageId="9" pageNumber="260">
<emphasis id="85CEEADEFFE81F66BE58FD6DFF1C958E" box="[93,219,682,705]" italics="true" pageId="9" pageNumber="260">Description</emphasis>
</paragraph>
<paragraph id="B70536CCFFE81F66BE83FD0DFF3D944E" blockId="9.[93,1049,682,1662]" pageId="9" pageNumber="260">Small-sized mysid, with external surface smooth and no folds or spines (®gure 3a, b).</paragraph>
<paragraph id="B70536CCFFE81F66BE83FCCEFE9394EE" blockId="9.[93,1049,682,1662]" pageId="9" pageNumber="260">Carapace reduced, fused with anterior three thoracic somites, with small unfused lobe posteroventrally; posterior margin nearly straight, leaving last ®ve thoracic somites uncovered; anterior margin produced into triangular rostral plate with somewhat rounded apex; anteroventral corner forming acute angle; cervical groove marked (®gure 3a±c).</paragraph>
<paragraph id="B70536CCFFE81F66BE83FC6FFE63938F" blockId="9.[93,1049,682,1662]" pageId="9" pageNumber="260">Abdomen with ®rst ®ve somites subequal in length, somite 6 about twice length of somite 5 and stouter than anterior somites (®gure 3a, b). Telson entire, subtriangular, nearly as long as maximum width, armed with pair of distal spines, no plumose setae on all margins (®gure 3d). Exopod of uropod narrow, somewhat truncate distally, extending distinctly beyond end of telson, armed laterally with three short setae on distal half, increasing in length distally, distal and mesial margins armed with numerous long setae (®gure 3d). Endopod of uropod narrow, longer than exopod, armed with numerous long setae on lateral and mesial margins; statocyst present (®gure 3d).</paragraph>
<paragraph id="B70536CCFFE81F66BE83FB0FFF3F924F" blockId="9.[93,1049,682,1662]" pageId="9" pageNumber="260">Eye developed, cornea well pigmented, globular, distinctly larger than eye stalk (®gure 3b, c).</paragraph>
<paragraph id="B70536CCFFE81F66BE83FAC0FEBD92D0" blockId="9.[93,1049,682,1662]" pageId="9" pageNumber="260">Antennule with peduncular segment 3 robust and longest, with single seta on distomesial margin and about four sensory setae at base of outer ¯agellum, male lobe undeveloped, inner ¯agellum very short, consisting of ®ve segments, armed with terminal seta; peduncular segment 2 shortest; peduncular segment 1 slightly longer than 2 (®gure 3e).</paragraph>
<paragraph id="B70536CCFFE81F66BE83FA60FE6D92B1" blockId="9.[93,1049,682,1662]" pageId="9" pageNumber="260">Antenna with rudimentary scale, sub-lanceolate, slightly curving inwards, with somewhat obtuse distal margin, armed with long terminal seta and few short setae on lateral margin (®gure 3f).</paragraph>
<paragraph id="B70536CCFFE81F66BE83F9C1FEF89171" blockId="9.[93,1049,682,1662]" pageId="9" pageNumber="260">
Labrum with anterior margin somewhat evenly convex, without frontal process or spine (®gure
<quantity id="70429B29FFE81F66BF16F9E1FEE89171" box="[275,303,1574,1598]" metricMagnitude="-3" metricUnit="kg" metricValue="3.0" pageId="9" pageNumber="260" unit="g" value="3.0">3g</quantity>
).
</paragraph>
<paragraph id="B70536CCFFE81F66BE83F981FD809111" blockId="9.[93,1049,682,1662]" box="[134,583,1606,1631]" pageId="9" pageNumber="260">Mouthpart s as illustrated (®gure 4a±e).</paragraph>
<paragraph id="B70536CCFFE81F65BE83F9A1FC4897EC" blockId="9.[93,1049,682,1662]" lastBlockId="10.[93,1049,107,578]" lastPageId="10" lastPageNumber="261" pageId="9" pageNumber="260">Thoracic limbs 3±8 rather stout, all similar in shape; exopods with distal segment composed of six or seven subsegments; endopods with carpo-propodi unsegmented, shorter than merus, dactylus short, with stout terminal seta (®gure 4f).</paragraph>
<paragraph id="B70536CCFFEB1F65BE83FF6CFD64978C" blockId="10.[93,1049,107,578]" box="[134,675,171,196]" pageId="10" pageNumber="261">Lamellar epipod on thoracic limb 1 (®gure 1a).</paragraph>
<paragraph id="B70536CCFFEB1F65BE83FF0CFDAC97AC" blockId="10.[93,1049,107,578]" box="[134,619,203,227]" pageId="10" pageNumber="261">Penis rod-shaped, with single seta distally.</paragraph>
<paragraph id="B70536CCFFEB1F65BE83FF2CFF0D966C" blockId="10.[93,1049,107,578]" pageId="10" pageNumber="261">Marsupium consisting of two pairs of lamellae, anterior one smaller than posterior.</paragraph>
<paragraph id="B70536CCFFEB1F65BE83FEECFCC696AD" blockId="10.[93,1049,107,578]" pageId="10" pageNumber="261">
Pleopods in males rudimentary, unsegmented (®gure
<quantity id="70429B29FFEB1F65BCDAFEECFD3D960C" box="[735,762,299,323]" metricMagnitude="-3" metricUnit="kg" metricValue="4.0" pageId="10" pageNumber="261" unit="g" value="4.0">4g</quantity>
±k); pleopod 1 with long, anteriorly curving plumose seta and a few short setae distally; pleopods 2, 3 and 5 similar in shape, posteriormost slightly longer than others, armed with about three setae distally; pleopod 4 laterally armed with two or three setae, distally ending in strong spine, reaching anterior one-third to one-half of abdominal somite 6, articulation between pleopodal plate and terminal spine indistinct.
</paragraph>
<paragraph id="B70536CCFFEB1F65BE83FE2DFBDF950E" blockId="10.[93,1049,107,578]" pageId="10" pageNumber="261">
Pleopods in females tiny, armed with three to ®ve setae distally; pleopod
<quantity id="70429B29FFEB1F65BDEEFE2DFBDE954D" box="[1003,1049,490,514]" metricMagnitude="-2" metricUnit="m" metricValue="2.54" pageId="10" pageNumber="261" unit="in" value="1.0">1 in</quantity>
immature females, like males, with long, anteriorly curving plumose terminal seta, but no plumose seta in mature females; pleopods 2±5 similar in shape (®gure 4l, m).
</paragraph>
<paragraph id="B70536CCFFEB1F65BE58FDADFF6F95CD" blockId="10.[93,1049,618,738]" box="[93,168,618,642]" pageId="10" pageNumber="261">
<emphasis id="85CEEADEFFEB1F65BE58FDADFF6F95CD" box="[93,168,618,642]" italics="true" pageId="10" pageNumber="261">Colour</emphasis>
</paragraph>
<paragraph id="B70536CCFFEB1F65BE83FD4DFDEA95AE" blockId="10.[93,1049,618,738]" pageId="10" pageNumber="261">The entire body in live specimens is assumed to be semi-transparent, since the foregut can be seen through exoskeleton in preserved specimens (about 6 months after preservation in formalin seawater).</paragraph>
<paragraph id="B70536CCFFEB1F65BE58FCCEFF0E946E" blockId="10.[93,1049,777,866]" box="[93,201,777,801]" pageId="10" pageNumber="261">
<emphasis id="85CEEADEFFEB1F65BE58FCCEFF0E946E" box="[93,201,777,801]" italics="true" pageId="10" pageNumber="261">Body size</emphasis>
</paragraph>
<paragraph id="B70536CCFFEB1F65BE83FCEDFDB1942E" blockId="10.[93,1049,777,866]" pageId="10" pageNumber="261">
Largest male is
<quantity id="70429B29FFEB1F65BF46FCEEFE54940E" box="[323,403,809,833]" metricMagnitude="-3" metricUnit="m" metricValue="1.9" pageId="10" pageNumber="261" unit="mm" value="1.9">1.9 mm</quantity>
in total length, largest female is
<quantity id="70429B29FFEB1F65BD1AFCEEFCB7940E" box="[799,880,809,833]" metricMagnitude="-3" metricUnit="m" metricValue="2.3" pageId="10" pageNumber="261" unit="mm" value="2.3">2.3 mm</quantity>
. Females at a size of 2.0 mm or greater could carry embryos.
</paragraph>
<paragraph id="B70536CCFFEB1F65BE58FC4EFF7394EE" blockId="10.[93,1049,905,1407]" box="[93,180,905,929]" pageId="10" pageNumber="261">
<emphasis id="85CEEADEFFEB1F65BE58FC4EFF7394EE" box="[93,180,905,929]" italics="true" pageId="10" pageNumber="261">Embryo</emphasis>
</paragraph>
<paragraph id="B70536CCFFEB1F65BE83FC6FFEF193EF" blockId="10.[93,1049,905,1407]" pageId="10" pageNumber="261">
Larval development of
<taxonomicName id="70BA4D4FFFEB1F65BF98FC6FFD7C948F" authorityName="Hanamura &amp; Kase" authorityYear="2002" box="[413,699,936,960]" class="Malacostraca" family="Mysidae" genus="Palaumysis" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="261" phylum="Arthropoda" rank="species" species="philippinensis">
<emphasis id="85CEEADEFFEB1F65BF98FC6FFD7C948F" box="[413,699,936,960]" italics="true" pageId="10" pageNumber="261">Palaumysis philippinensis</emphasis>
</taxonomicName>
is illustrated in ®gure 5. The Stage I embryo (egg) is horse bean-shaped,
<quantity id="70429B29FFEB1F65BC46FC0FFD6694AF" box="[579,673,968,992]" metricMagnitude="-4" metricUnit="m" metricValue="3.8" pageId="10" pageNumber="261" unit="mm" value="0.38">0.38 mm</quantity>
along the longest axis (®gure 5a), and 1.00 mm in Stage III larvae (®gure 5f). Although the general form of embryos is not so diOEerent from other members of the
<taxonomicName id="70BA4D4FFFEB1F65BCB0FBCFFCD3936F" authorityName="Haworth" authorityYear="1825" box="[693,788,1032,1056]" class="Malacostraca" family="Mysidae" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="261" phylum="Arthropoda" rank="family">Mysidae</taxonomicName>
, the Stage II larvae (®gure 5c±e) were noted to have proportionately long antennule and antenna: e.g.
<taxonomicName id="70BA4D4FFFEB1F65BE58FB8FFF32932F" authorityName="Czerniavsky" authorityYear="1882" box="[93,245,1096,1120]" class="Malacostraca" family="Mysidae" genus="Archaeomysis" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="261" phylum="Arthropoda" rank="genus">
<emphasis id="85CEEADEFFEB1F65BE58FB8FFF32932F" box="[93,245,1096,1120]" italics="true" pageId="10" pageNumber="261">Archaeomysis</emphasis>
</taxonomicName>
in Hanamura (unpublished);
<taxonomicName id="70BA4D4FFFEB1F65BC75FB8FFD38932F" authorityName="Norman" authorityYear="1868" box="[624,767,1096,1120]" class="Malacostraca" family="Mysidae" genus="Gastrosaccus" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="261" phylum="Arthropoda" rank="genus">
<emphasis id="85CEEADEFFEB1F65BC75FB8FFD38932F" box="[624,767,1096,1120]" italics="true" pageId="10" pageNumber="261">Gastrosaccus</emphasis>
</taxonomicName>
in
<bibRefCitation id="D32B4B3DFFEB1F65BD32FB8FFF6C93CF" author="BROWN, A. C. &amp; TALBOT, M. S." pageId="10" pageNumber="261" pagination="333" refId="ref4711" refString="BROWN, A. C. and TALBOT, M. S., 1972, The ecology of the sandy beaches of the Cape Peninsula, South Africa. Part 3. A study of Gastrosaccus psammodytes Tattersall (Crustacea: Mysidacea), Transactions of the Royal Society of South Africa, 40, 309 ± 333." type="journal article" year="1972">Brown and Talbot (1972)</bibRefCitation>
;
<taxonomicName id="70BA4D4FFFEB1F65BEBEFBAEFEFF93CF" box="[187,312,1129,1152]" class="Malacostraca" family="Mysidae" genus="Leptomysis" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="261" phylum="Arthropoda" rank="genus">
<emphasis id="85CEEADEFFEB1F65BEBEFBAEFEFF93CF" box="[187,312,1129,1152]" italics="true" pageId="10" pageNumber="261">Leptomysis</emphasis>
</taxonomicName>
in
<bibRefCitation id="D32B4B3DFFEB1F65BF66FBAFFDE993CF" author="WITTMANN, K. J." box="[355,558,1128,1152]" pageId="10" pageNumber="261" pagination="270" refId="ref5228" refString="WITTMANN, K. J., 1981, Comparative biology and morphology of marsupial development in Leptomysis and other Mediterranean Mysidacea (Crustacea), Journal of Experimental Marine Biology and Ecology, 52, 243 ± 270." type="journal article" year="1981">Wittmann (1981)</bibRefCitation>
;
<emphasis id="85CEEADEFFEB1F65BC38FBAFFD6293CF" box="[573,677,1128,1152]" italics="true" pageId="10" pageNumber="261">Misidium</emphasis>
in
<bibRefCitation id="D32B4B3DFFEB1F65BCD4FBAFFCAE93CF" author="DAVIS, C. C." box="[721,873,1128,1152]" pageId="10" pageNumber="261" pagination="131" refId="ref4771" refString="DAVIS, C. C., 1966, A study of the hatching process in aquatic invertebrates, XXII. Multiple membrane shedding in Mysidium columbiae (Zimmer) (Crustacea: Mysidacea), Bulletin of Marine Science, 16, 124 ± 131." type="journal article" year="1966">Davis (1966)</bibRefCitation>
; and
<taxonomicName id="70BA4D4FFFEB1F65BDABFBAEFBDF93CF" authorityName="Czerniavsky" authorityYear="1882" box="[942,1048,1129,1152]" class="Malacostraca" family="Mysidae" genus="Neomysis" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="261" phylum="Arthropoda" rank="genus">
<emphasis id="85CEEADEFFEB1F65BDABFBAEFBDF93CF" box="[942,1048,1129,1152]" italics="true" pageId="10" pageNumber="261">Neomysis</emphasis>
</taxonomicName>
in
<bibRefCitation id="D32B4B3DFFEB1F65BE79FB4FFEF693EF" author="MURANO, M." box="[124,305,1160,1184]" pageId="10" pageNumber="261" pagination="117" refId="ref4973" refString="MURANO, M., 1964, Fisheries biology of a marine relict mysid Neomysis intermedia Czerniavsky. IV. Life cycle with special reference to growth, Suisanzoshoku, Japan Aquiculture Research Group, 12, 109 ± 117 (in Japanese)." type="journal article" year="1964">Murano (1964)</bibRefCitation>
.
</paragraph>
<paragraph id="B70536CCFFEB1F65BE83FB6FFEAF9270" blockId="10.[93,1049,905,1407]" pageId="10" pageNumber="261">
The observed maximum clutch size of
<taxonomicName id="70BA4D4FFFEB1F65BC72FB6FFC5D938F" authorityName="Hanamura &amp; Kase" authorityYear="2002" box="[631,922,1192,1216]" class="Malacostraca" family="Mysidae" genus="Palaumysis" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="261" phylum="Arthropoda" rank="species" species="philippinensis">
<emphasis id="85CEEADEFFEB1F65BC72FB6FFC5D938F" box="[631,922,1192,1216]" italics="true" pageId="10" pageNumber="261">Palaumysis philippinensis</emphasis>
</taxonomicName>
was two. Presumably,
<taxonomicName id="70BA4D4FFFEB1F65BEF4FB0EFE6293AF" authorityName="Hanamura &amp; Kase" authorityYear="2002" box="[241,421,1224,1248]" class="Malacostraca" family="Mysidae" genus="Palaumysis" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="261" phylum="Arthropoda" rank="species" species="philippinensis">
<emphasis id="85CEEADEFFEB1F65BEF4FB0EFE6293AF" box="[241,421,1224,1248]" italics="true" pageId="10" pageNumber="261">P. philippinensis</emphasis>
</taxonomicName>
does not carry more than
<specimenCount id="A1BCFD45FFEB1F65BCCAFB0FFCF593AF" box="[719,818,1224,1248]" pageId="10" pageNumber="261" type="egg">two eggs</specimenCount>
as the size of female marsupium is not enough to cover all the embryos even in early stage eggs, and in Stage III larvae only a posterior part of the abdomen is covered by both sides of the marsupial lamellae.
</paragraph>
<paragraph id="B70536CCFFEB1F65BE83FA8FFCBE9230" blockId="10.[93,1049,905,1407]" pageId="10" pageNumber="261">
Larvae of
<taxonomicName id="70BA4D4FFFEB1F65BEFAFA80FDDE9210" authorityName="Hanamura &amp; Kase" authorityYear="2002" box="[255,537,1351,1375]" class="Malacostraca" family="Mysidae" genus="Palaumysis" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="261" phylum="Arthropoda" rank="species" species="philippinensis">
<emphasis id="85CEEADEFFEB1F65BEFAFA80FDDE9210" box="[255,537,1351,1375]" italics="true" pageId="10" pageNumber="261">Palaumysis philippinensis</emphasis>
</taxonomicName>
might be released from the marsupium at a size of 1.0 ±
<quantity id="70429B29FFEB1F65BEE4FAA0FEF59230" box="[225,306,1383,1407]" metricMagnitude="-3" metricUnit="m" metricValue="1.1" pageId="10" pageNumber="261" unit="mm" value="1.1">1.1 mm</quantity>
, since the smallest free-living juvenile was
<quantity id="70429B29FFEB1F65BD25FAA0FCB69230" box="[800,881,1383,1407]" metricMagnitude="-3" metricUnit="m" metricValue="1.1" pageId="10" pageNumber="261" unit="mm" value="1.1">1.1 mm</quantity>
.
</paragraph>
<paragraph id="B70536CCFFEB1F65BE58FA60FF1392F0" blockId="10.[93,1049,1447,1535]" box="[93,212,1447,1471]" pageId="10" pageNumber="261">
<emphasis id="85CEEADEFFEB1F65BE58FA60FF1392F0" box="[93,212,1447,1471]" italics="true" pageId="10" pageNumber="261">Etymology</emphasis>
</paragraph>
<paragraph id="B70536CCFFEB1F65BE83FA01FD3A92B1" blockId="10.[93,1049,1447,1535]" pageId="10" pageNumber="261">
The speci®c name is derived from the
<typeStatus id="6801886EFFEB1F65BC3BFA00FDA89290" box="[574,623,1479,1503]" pageId="10" pageNumber="261">type</typeStatus>
locality; it is used as an adjective, in agreement with the gender (feminine) of the generic name.
</paragraph>
<paragraph id="B70536CCFFEB1F65BE58F9E1FF079171" blockId="10.[93,1049,1574,1662]" box="[93,192,1574,1598]" pageId="10" pageNumber="261">
<emphasis id="85CEEADEFFEB1F65BE58F9E1FF079171" box="[93,192,1574,1598]" italics="true" pageId="10" pageNumber="261">Remarks</emphasis>
</paragraph>
<paragraph id="B70536CCFFEB1F64BE83F981FD18962C" blockId="10.[93,1049,1574,1662]" lastBlockId="11.[93,1049,107,355]" lastPageId="11" lastPageNumber="262" pageId="10" pageNumber="261">
<taxonomicName id="70BA4D4FFFEB1F65BE83F981FE659111" authorityName="Hanamura &amp; Kase" authorityYear="2002" box="[134,418,1606,1630]" class="Malacostraca" family="Mysidae" genus="Palaumysis" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="261" phylum="Arthropoda" rank="species" species="philippinensis">
<emphasis id="85CEEADEFFEB1F65BE83F981FE659111" box="[134,418,1606,1630]" italics="true" pageId="10" pageNumber="261">Palaumysis philippinensis</emphasis>
</taxonomicName>
is distinguished immediately from
<taxonomicName id="70BA4D4FFFEB1F65BD41F980FC069111" box="[836,961,1607,1630]" class="Malacostraca" family="Mysidae" genus="Palaumysis" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="261" phylum="Arthropoda" rank="species" species="simonae">
<emphasis id="85CEEADEFFEB1F65BD41F980FC069111" box="[836,961,1607,1630]" italics="true" pageId="10" pageNumber="261">P. simonae</emphasis>
</taxonomicName>
by the carapace with a small unfused lobe posteroventrally, as opposed to having no such free lobe.
<taxonomicName id="70BA4D4FFFEA1F64BEDDFFACFE3297CC" authorityName="Hanamura &amp; Kase" authorityYear="2002" box="[216,501,107,131]" class="Malacostraca" family="Mysidae" genus="Palaumysis" kingdom="Animalia" order="Mysida" pageId="11" pageNumber="262" phylum="Arthropoda" rank="species" species="philippinensis">
<emphasis id="85CEEADEFFEA1F64BEDDFFACFE3297CC" box="[216,501,107,131]" italics="true" pageId="11" pageNumber="262">Palaumysis philippinensis</emphasis>
</taxonomicName>
also diOEers from
<taxonomicName id="70BA4D4FFFEA1F64BCD4FFABFC8997CC" box="[721,846,108,131]" class="Malacostraca" family="Mysidae" genus="Palaumysis" kingdom="Animalia" order="Mysida" pageId="11" pageNumber="262" phylum="Arthropoda" rank="species" species="simonae">
<emphasis id="85CEEADEFFEA1F64BCD4FFABFC8997CC" box="[721,846,108,131]" italics="true" pageId="11" pageNumber="262">P. simonae</emphasis>
</taxonomicName>
in the following minor particulars: the antennal scale in the new species possesses a long terminal seta in contrast to bearing a minute seta; the inner ¯agellum of the antennule is consistently composed of ®ve articles as against four, and the male fourth pleopod is proportionately longer, reaching to anterior one-third to one-half of the sixth abdominal somite, while it slightly extends beyond the posterior end of the ®fth abdominal somite in
<taxonomicName id="70BA4D4FFFEA1F64BF4AFEEBFE0E960C" box="[335,457,300,323]" class="Malacostraca" family="Mysidae" genus="Palaumysis" kingdom="Animalia" order="Mysida" pageId="11" pageNumber="262" phylum="Arthropoda" rank="species" species="simonae">
<emphasis id="85CEEADEFFEA1F64BF4AFEEBFE0E960C" box="[335,457,300,323]" italics="true" pageId="11" pageNumber="262">P. simonae</emphasis>
</taxonomicName>
. In general appearance,
<taxonomicName id="70BA4D4FFFEA1F64BCE1FEEBFC5D960C" authorityName="Hanamura &amp; Kase" authorityYear="2002" box="[740,922,299,323]" class="Malacostraca" family="Mysidae" genus="Palaumysis" kingdom="Animalia" order="Mysida" pageId="11" pageNumber="262" phylum="Arthropoda" rank="species" species="philippinensis">
<emphasis id="85CEEADEFFEA1F64BCE1FEEBFC5D960C" box="[740,922,299,323]" italics="true" pageId="11" pageNumber="262">P. philippinensis</emphasis>
</taxonomicName>
appears to have relatively more primitive features than
<taxonomicName id="70BA4D4FFFEA1F64BC59FE8BFD11962C" box="[604,726,332,355]" class="Malacostraca" family="Mysidae" genus="Palaumysis" kingdom="Animalia" order="Mysida" pageId="11" pageNumber="262" phylum="Arthropoda" rank="species" species="simonae">
<emphasis id="85CEEADEFFEA1F64BC59FE8BFD11962C" box="[604,726,332,355]" italics="true" pageId="11" pageNumber="262">P. simonae</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="B70536CCFFEA1F64BE58FE4DFCF4968D" blockId="11.[93,819,394,451]" box="[93,819,394,451]" pageId="11" pageNumber="262">
<emphasis id="85CEEADEFFEA1F64BE58FE4DFF2696ED" box="[93,225,394,418]" italics="true" pageId="11" pageNumber="262">Distribution</emphasis>
Known only from the
<typeStatus id="6801886EFFEA1F64BF8FFE6CFE7C968C" box="[394,443,427,451]" pageId="11" pageNumber="262">type</typeStatus>
locality in the
<collectingCountry id="CFAD765CFFEA1F64BC6FFE6DFD20968D" box="[618,743,426,450]" name="Philippines" pageId="11" pageNumber="262">Philippines</collectingCountry>
;
<specimenCount id="A1BCFD45FFEA1F64BCFDFE6DFCF4968D" box="[760,819,426,450]" pageId="11" pageNumber="262" type="generic">
<quantity id="70429B29FFEA1F64BCFDFE6DFCE8968D" box="[760,815,426,450]" metricMagnitude="1" metricUnit="m" metricValue="4.6" pageId="11" pageNumber="262" unit="m" value="46.0">46 m</quantity>
.
</specimenCount>
</paragraph>
</subSubSection>
</treatment>
</document>