treatments-xml/data/E3/62/C1/E362C138C1E6561EBA2B0E21E6C26071.xml

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<mods:title id="479B0C6D068536B830C8F4A4E2334354">Two new species of the genus Paradexamine (Crustacea, Amphipoda, Dexaminidae) from Korean Waters</mods:title>
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<mods:namePart id="565F841A13D9EFF79F8E485B55F9EF2A">Zhang, Xin</mods:namePart>
<mods:affiliation id="54B93A678227F33BAAD4F80F26F049F3">Department of Biological Sciences, Dankook University, Cheonan, 31116, Republic of Korea</mods:affiliation>
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<mods:namePart id="BC2C8EEB735026C669CE203479E19739">Kim, Kyung-Won</mods:namePart>
<mods:affiliation id="D88EC71A7503995DFA0F720BC98703C9">Department of Biological Sciences, Dankook University, Cheonan, 31116, Republic of Korea</mods:affiliation>
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<mods:namePart id="703D04D7F9F859695BE58A9290B7623A">Kim, Young-Hyo</mods:namePart>
<mods:nameIdentifier id="CBD49CD060A1A27A364931DE78AC38A8" type="ORCID">https://orcid.org/0000-0002-7698-7919</mods:nameIdentifier>
<mods:affiliation id="5E83273EB091FC60C20AA28D7F035EB8">Department of Biological Sciences, Dankook University, Cheonan, 31116, Republic of Korea</mods:affiliation>
<mods:nameIdentifier id="4FE0371939C834F9476A55E25E5AE290" type="email">amphipod74@gmail.com</mods:nameIdentifier>
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<treatment id="E362C138C1E6561EBA2B0E21E6C26071" ID-GBIF-Taxon="198974619" LSID="urn:lsid:zoobank.org:act:4FCC0F2F-0AFE-4200-94FF-F8418E61342B" httpUri="http://treatment.plazi.org/id/E362C138C1E6561EBA2B0E21E6C26071" lastPageNumber="37" pageId="0" pageNumber="37" scope_family="Dexaminidae" scope_order="Amphipoda" scope_subOrder="Amphilochidea">
<subSubSection id="1601DF6377C4F98AF9B43F9CC89926CE" pageId="0" pageNumber="37" type="nomenclature">
<paragraph id="A5737291DB256455B2079234857E8B24" pageId="0" pageNumber="37">
<taxonomicName id="5EA37631DF3AA6CBF381FD246AD08D88" ID-CoL="9GDLP" LSID="https://zoobank.org/4FCC0F2F-0AFE-4200-94FF-F8418E61342B" authority="Zhang &amp; Kim &amp; Kim, 2022" authorityName="Zhang &amp; Kim &amp; Kim" authorityYear="2022" class="Malacostraca" family="Dexaminidae" genus="Paradexamine" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paradexamine acuta" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="acuta" status="sp. nov.">Paradexamine acuta</taxonomicName>
<taxonomicNameLabel id="9E2697B14F02F1875183DA49F0722EBB" pageId="0" pageNumber="37">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection id="81DD261F7A19A5DE7DD1B846506A5FAC" pageId="0" pageNumber="37" type="description">
<paragraph id="008D305FE2EFFBA8239E0EF321368A1C" pageId="0" pageNumber="37">
<figureCitation id="29580C385BECB14E48CFBEFCF09A77D5" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. A Paradexamine acuta sp. nov., adult female, habitus B Paradexamine rotundogena sp. nov., adult female, habitus. Scale bar: 1.0 mm (A, B)." figureDoi="10.3897/zookeys.1117.85644.figure2" httpUri="https://binary.pensoft.net/fig/725816" pageId="0" pageNumber="37">Figs 2A</figureCitation>
<figureCitation id="B9B2EB3BFB2C6848BF52FA173D2EBD5A" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Paradexamine acuta sp. nov., holotype, adult female, MABIK CR 00250813, 5.0 mm A habitus B pleonal epimera 1 - 3 C antenna 1 D antenna 2 E lower lip F left mandible G right mandible H maxilla 1 I maxilla 2 J maxilliped. Scale bars: 0.5 mm (A); 0.2 mm (B); 0.1 mm (C-J)." figureDoi="10.3897/zookeys.1117.85644.figure3" httpUri="https://binary.pensoft.net/fig/725817" pageId="0" pageNumber="37">, 3</figureCitation>
<figureCitation id="A0299783CF7720C7470A74E8A91F4554" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Paradexamine acuta sp. nov., holotype, adult female, MABIK CR 00250813, 5.0 mm A gnathopod 1 B gnathopod 2 C pereopod 3 D pereopod 4. Scale bars: 0.2 mm (A, B), 0.1 mm (C, D)." figureDoi="10.3897/zookeys.1117.85644.figure4" httpUri="https://binary.pensoft.net/fig/725818" pageId="0" pageNumber="37">, 4</figureCitation>
<figureCitation id="85D97C8FEC0EDB71FCCFA21DB1C37E5A" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Paradexamine acuta sp. nov., holotype, adult female, MABIK CR 00250813, 5.0 mm A pereopod 5 B pereopod 6 C pereopod 7 D uropod 1 E uropod 2 F uropod 3 G telson. Scale bar: 0.2 mm (A-G)." figureDoi="10.3897/zookeys.1117.85644.figure5" httpUri="https://binary.pensoft.net/fig/725819" pageId="0" pageNumber="37">, 5 Korean name: Ppyo-jok-yeop-ga-si-but-eun-kko-ri-yeop-sae-u, new</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="C4CC5209CF61CDE67C48C247E9590ABF" pageId="0" pageNumber="37" type="type material">
<paragraph id="A01ED31E6A126369831A6ED5CCE860DD" pageId="0" pageNumber="37">Type material.</paragraph>
<paragraph id="4C0233DBCD7CFD522136DD209B196007" pageId="0" pageNumber="37">
<emphasis id="C5E9225E36F1B90C0F1063B4BAD188E3" bold="true" italics="true" pageId="0" pageNumber="37">Holotype</emphasis>
: female, 5.5 mm, MABIK CR00250813, Korea, Incheon, Baengnyeongdo Island, Dumujin, 
<geoCoordinate id="31B1E048C182F1EA3BC07B36CD5D5ED8" degrees="37" direction="north" minutes="58" orientation="latitude" precision="15" seconds="36" value="37.976665">37°58'36&quot;N</geoCoordinate>
, 
<geoCoordinate id="AD1C35466B4B90F701178C503F4EFFE1" degrees="124" direction="east" minutes="37" orientation="longitude" precision="15" seconds="09" value="124.61917">124°37'09&quot;E</geoCoordinate>
, 13 August 2020, scuba collection in red alga 
<taxonomicName id="D685FEBEBBB038F7AD66DED771A859CB" authorityName="J. V. F. Lamouroux" authorityYear="1813" class="Florideophyceae" family="Gelidiaceae" genus="Gelidium" kingdom="Plantae" lsidName="Gelidium" order="Nemaliales" pageId="0" pageNumber="37" phylum="Rhodophyta" rank="genus">
<emphasis id="96C77B84A00A55953DA4EFD9281410C6" italics="true" pageId="0" pageNumber="37">Gelidium</emphasis>
</taxonomicName>
sp., depth 5-10 m, S.G. Lee &amp; Y.H. Kim leg. 
<emphasis id="90D36430B88D841FCE15D6B4F3D0924C" bold="true" italics="true" pageId="0" pageNumber="37">Paratypes</emphasis>
: 3 females, 4.6 mm, 5.1 mm, and 5.4 mm, DKUAMP202201, same station data as holotype.
</paragraph>
<caption id="13D4DE954E902CE7F547B57EACCCEF1C" doi="10.3897/zookeys.1117.85644.figure2" httpUri="https://binary.pensoft.net/fig/725816" pageId="0" pageNumber="37" start="Figure 2" startId="F2">
<paragraph id="99B4245DBDC97532DBEB8B50B795DADE" pageId="0" pageNumber="37">
<emphasis id="F9833A45F73E49AF32FCE0FCF920D311" bold="true" pageId="0" pageNumber="37">Figure 2.</emphasis>
<emphasis id="7846132086F3F406767B94A49C9E5843" bold="true" pageId="0" pageNumber="37">A</emphasis>
<taxonomicName id="845BC31413A013B6AC3688E2CCF7EA01" authorityName="Zhang &amp; Kim &amp; Kim" authorityYear="2022" class="Malacostraca" family="Dexaminidae" genus="Paradexamine" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paradexamine acuta" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="acuta">
<emphasis id="D075F7862BC59F62A8079D2FDF394A3B" italics="true" pageId="0" pageNumber="37">Paradexamine acuta</emphasis>
</taxonomicName>
sp. nov., adult female, habitus 
<emphasis id="A92A0D442CAFD9C7F37C740757A2706F" bold="true" pageId="0" pageNumber="37">B</emphasis>
<taxonomicName id="19D66E368E771B80771B51BD7AC2E5DA" authorityName="Zhang &amp; Kim &amp; Kim" authorityYear="2022" class="Malacostraca" family="Dexaminidae" genus="Paradexamine" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paradexamine rotundogena" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="rotundogena">
<emphasis id="83998D86C7174CB72E99018A5B749665" italics="true" pageId="0" pageNumber="37">Paradexamine rotundogena</emphasis>
</taxonomicName>
sp. nov., adult female, habitus. Scale bar: 1.0 mm (
<emphasis id="B84E18B1FF2ACD72D466EB49AFE38CB5" bold="true" pageId="0" pageNumber="37">A, B</emphasis>
).
</paragraph>
</caption>
</subSubSection>
<subSubSection id="D7F1BA2ED6F1361301E27D3B69855FF2" pageId="0" pageNumber="37" type="materials_examined">
<paragraph id="65303C99CCF52DC7B9E0B627B7E9231D" pageId="0" pageNumber="37">Additional material examined.</paragraph>
<paragraph id="5E5E922451EEF7D7127763131AB59304" pageId="0" pageNumber="37">
<materialsCitation id="F8D349F6FE0626EB3A5ACFD283B85EB3" collectingDate="2020-08-12" collectorName="Y. H. Kim" country="Korea" latitude="37.97389" location="Baengnyeongdo Island" longLatPrecision="19" longitude="124.644165" specimenCount="22" specimenCount-female="22" stateProvince="Incheon">
<specimenCount id="DE1A8760EF0731226FAE53F746E9EC50" type="female">22 females</specimenCount>
, DKUAMP202202, 
<collectingCountry id="444F1C553B04C801C6873F45636B5489" name="South Korea">Korea</collectingCountry>
, 
<collectingRegion id="482F352482DBD1C2FAE01BCDB4ACE09A" country="South Korea" name="Incheon">Incheon</collectingRegion>
, 
<location id="30C5B01297687940F9012EB1EAE22C5A" LSID="urn:lsid:plazi:treatment:E362C138C1E6561EBA2B0E21E6C26071:30C5B01297687940F9012EB1EAE22C5A" country="Korea" latitude="37.97389" longLatPrecision="19" longitude="124.644165" name="Baengnyeongdo Island" stateProvince="Incheon">Baengnyeongdo Island</location>
, 
<geoCoordinate id="9AB20193973F60D0FE1FD5BB4A2DA826" degrees="37" direction="north" minutes="58" orientation="latitude" precision="15" seconds="26" value="37.97389">37°58'26&quot;N</geoCoordinate>
, 
<geoCoordinate id="351010A29CCA926DB96123099F32F676" degrees="124" direction="east" minutes="38" orientation="longitude" precision="15" seconds="39" value="124.644165">124°38'39&quot;E</geoCoordinate>
, 
<collectorName id="52A7B6776616F8CEBD58817AFFF3F421">Y.H. Kim</collectorName>
leg., 
<collectingDate id="8BABAD4247A401555885091AD83543B8" value="2020-08-12">12 August 2020</collectingDate>
</materialsCitation>
. 
<materialsCitation id="FAEA16ED71950CB368EC61AAEFB42E66" collectingDate="2021-08-27" collectorName="Z. Xin, K. W. Kim, Y. H. Kim" country="Korea" latitude="33.953613" location="Chujado Island" longLatPrecision="19" longitude="126.30222" specimenCount="1" specimenCount-female="1">
<specimenCount id="0CA40F37B276D040B5A83DA7F91C5D63" type="female">1 female</specimenCount>
, 
<collectingCountry id="2EAB9F9109D07CF7A6B9DFE58B2112F9" name="South Korea">Korea</collectingCountry>
, 
<location id="A5D4A899EB232C385A107C93DA9A5F74" LSID="urn:lsid:plazi:treatment:E362C138C1E6561EBA2B0E21E6C26071:A5D4A899EB232C385A107C93DA9A5F74" country="Korea" latitude="33.953613" longLatPrecision="19" longitude="126.30222" name="Chujado Island">Chujado Island</location>
, 
<geoCoordinate id="4B619D357369BB14429D753189FE4B19" degrees="33" direction="north" minutes="57" orientation="latitude" precision="15" seconds="13" value="33.953613">33°57'13&quot;N</geoCoordinate>
, 
<geoCoordinate id="BCE3F43AC0AF3E508E9DCB289EED1E36" degrees="126" direction="east" minutes="18" orientation="longitude" precision="15" seconds="08" value="126.30222">126°18'08&quot;E</geoCoordinate>
, 
<collectorName id="2CD1AB355A38D29EBAB7C44E63D1713A">Z. Xin</collectorName>
, 
<collectorName id="84E92B2270AD3ADEC02FB939DBA4AEF7">K.W. Kim</collectorName>
, &amp; 
<collectorName id="08BD1AB5E06F4A67FA5B0D479B738C78">Y.H. Kim</collectorName>
leg., 
<collectingDate id="A9D4FE7CAD852986D17F9A2C07F57198" value="2021-08-27">27 August 2021</collectingDate>
</materialsCitation>
. 
<materialsCitation id="06DB450C412E63CBBCD20B8428937728" collectingDate="2022-02-05" collectorName="Y. H. Kim" country="Korea" latitude="33.496944" location="Jongdal Port" longLatPrecision="20" longitude="126.91139" municipality="Island" specimenCount="7" specimenCount-female="7" stateProvince="Jejudo">
<specimenCount id="5AD21788E28B4AE21D847780AB7355D2" type="female">7 females</specimenCount>
, 
<collectingCountry id="1A458CC1A093CB9F1B6C5F66C3884170" name="South Korea">Korea</collectingCountry>
, 
<collectingRegion id="8B8224D34A39E49728E9ABBF8B7B707F" country="South Korea" name="Jeju">Jejudo</collectingRegion>
<collectingMunicipality id="38ED0EB09F8A81795D30A025CE06C85E">Island</collectingMunicipality>
, 
<location id="700DFC9CB9C4A6B6FC47A8591428F683" LSID="urn:lsid:plazi:treatment:E362C138C1E6561EBA2B0E21E6C26071:700DFC9CB9C4A6B6FC47A8591428F683" country="Korea" latitude="33.496944" longLatPrecision="20" longitude="126.91139" municipality="Island" name="Jongdal Port" stateProvince="Jejudo">Jongdal Port</location>
, 
<geoCoordinate id="B48CD37EB2FB6D66E8EC5C996935A9B5" degrees="33" direction="north" minutes="29" orientation="latitude" precision="15" seconds="49" value="33.496944">33°29'49&quot;N</geoCoordinate>
, 
<geoCoordinate id="C03A6C5F0B69E63FA3774F11E8EBDD9D" degrees="126" direction="east" minutes="54" orientation="longitude" precision="15" seconds="41" value="126.91139">126°54'41&quot;E</geoCoordinate>
, 
<collectorName id="7DFD326F4FAD466BCB1966FA092C640F">Y.H. Kim</collectorName>
leg., 
<collectingDate id="044BB63A4A859C4B90F330293CE48D51" value="2022-02-05">5 February 2022</collectingDate>
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="924915459E37C181289EFB59FB87E92C" pageId="0" pageNumber="37" type="diagnosis">
<paragraph id="A305C3A99238B45657FFD0AA8665D74A" pageId="0" pageNumber="37">Diagnosis.</paragraph>
<paragraph id="870D7D9600223D35C3A3B324090A1D8F" pageId="0" pageNumber="37">Lateral cephalic lobe acute. Eye small. Dorsal pleonites tooth formulae 1-3-3-3-0, rear to front. Outer lobe of lower lip with two corns. Maxilla 1, inner plate with two setae. Maxilliped, inner plate lacking lateral setae. Antenna 1, peduncular article 2 1.25 times article 1. Gnathopod 1, propodus subovate, medial side with oblique row of 11 or 12 setae; palm oblique. Coxa 7, posterodistal corner acutely produced. Telson deeply cleft, with lateral and apical spines.</paragraph>
</subSubSection>
<subSubSection id="8F1C1E787817EA783AF78A2C8E61A552" pageId="0" pageNumber="37" type="description">
<paragraph id="1ED2D03A4B4D40417473363E429FACDF" pageId="0" pageNumber="37">Description.</paragraph>
<paragraph id="A36E9E8950181743BC7C0DC3E40F97D5" pageId="0" pageNumber="37">
<emphasis id="5E0A78BEA835AB712EBD6716CC5ECFA4" bold="true" pageId="0" pageNumber="37">
<emphasis id="B31A9F09A6254D03208B147245091BA9" italics="true" pageId="0" pageNumber="37">Holotype</emphasis>
, female
</emphasis>
, MABIK CR00250813. Body (Fig. 
<figureCitation id="447DA9C4D3F4C283EA10CCCCD2B378C4" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Paradexamine acuta sp. nov., holotype, adult female, MABIK CR 00250813, 5.0 mm A habitus B pleonal epimera 1 - 3 C antenna 1 D antenna 2 E lower lip F left mandible G right mandible H maxilla 1 I maxilla 2 J maxilliped. Scale bars: 0.5 mm (A); 0.2 mm (B); 0.1 mm (C-J)." figureDoi="10.3897/zookeys.1117.85644.figure3" httpUri="https://binary.pensoft.net/fig/725817" pageId="0" pageNumber="37">3A</figureCitation>
) length about 5.5 mm. Ocular lobe acutely produced. Eye small, subovate. Pereonites smooth.
</paragraph>
<caption id="E31875034037FA658171920F1E28A006" doi="10.3897/zookeys.1117.85644.figure3" httpUri="https://binary.pensoft.net/fig/725817" pageId="0" pageNumber="37" start="Figure 3" startId="F3">
<paragraph id="D66F940C6ACFCED46B561AE7048DE07E" pageId="0" pageNumber="37">
<emphasis id="CB95DD614AB2B3031F55B64FA345D7A1" bold="true" pageId="0" pageNumber="37">Figure 3.</emphasis>
<taxonomicName id="18AB2FC9E66A1C70E00501C63CF2B60B" authorityName="Zhang &amp; Kim &amp; Kim" authorityYear="2022" class="Malacostraca" family="Dexaminidae" genus="Paradexamine" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paradexamine acuta" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="acuta">
<emphasis id="C8B0212D655111F8E5253C1F66807B5C" italics="true" pageId="0" pageNumber="37">Paradexamine acuta</emphasis>
</taxonomicName>
sp. nov., holotype, adult female, MABIK CR00250813, 5.0 mm 
<emphasis id="6F173C6ECF6273888F0233A3CEE7440B" bold="true" pageId="0" pageNumber="37">A</emphasis>
habitus 
<emphasis id="39EE4779B3B94AD8B426B85A6A437A13" bold="true" pageId="0" pageNumber="37">B</emphasis>
pleonal epimera 1-3 
<emphasis id="FB6F7D3609C5930242EAE596F11E1A7F" bold="true" pageId="0" pageNumber="37">C</emphasis>
antenna 1 
<emphasis id="EDA85F45EE614F2F527FBD8ECD351024" bold="true" pageId="0" pageNumber="37">D</emphasis>
antenna 2 
<emphasis id="70112F4D3A7C884411A14C5B46088130" bold="true" pageId="0" pageNumber="37">E</emphasis>
lower lip 
<emphasis id="16DBA451DB02FB5D69CEBE6BCDCF9955" bold="true" pageId="0" pageNumber="37">F</emphasis>
left mandible 
<emphasis id="3252E6BAF0955D497BA4BE3B668E7B19" bold="true" pageId="0" pageNumber="37">G</emphasis>
right mandible 
<emphasis id="7432B3D4E804A986CEDA222125E083FF" bold="true" pageId="0" pageNumber="37">H</emphasis>
maxilla 1 
<emphasis id="6C1A3B8221BD8F5A17B0892157572F37" bold="true" pageId="0" pageNumber="37">I</emphasis>
maxilla 2 
<emphasis id="CF9405668BC3F40C22D0A4101E8CCB07" bold="true" pageId="0" pageNumber="37">J</emphasis>
maxilliped. Scale bars: 0.5 mm (
<emphasis id="E54DECCAC6CFAD6CCFFA8E95C32EE52B" bold="true" pageId="0" pageNumber="37">A</emphasis>
); 0.2 mm (
<emphasis id="F66B0CF50C980C0E02F5C9B202BECAC3" bold="true" pageId="0" pageNumber="37">B</emphasis>
); 0.1 mm (
<emphasis id="5C3549D6128D8902199B1FE6DCBCB8A8" bold="true" pageId="0" pageNumber="37">C-J</emphasis>
).
</paragraph>
</caption>
<paragraph id="9B65FB149168EEE8C507F9334F6E612A" pageId="0" pageNumber="37">
Pleonites 1-3 (Fig. 
<figureCitation id="01DC21F5EF5CA2951B2A6B6D64973CA0" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Paradexamine acuta sp. nov., holotype, adult female, MABIK CR 00250813, 5.0 mm A habitus B pleonal epimera 1 - 3 C antenna 1 D antenna 2 E lower lip F left mandible G right mandible H maxilla 1 I maxilla 2 J maxilliped. Scale bars: 0.5 mm (A); 0.2 mm (B); 0.1 mm (C-J)." figureDoi="10.3897/zookeys.1117.85644.figure3" httpUri="https://binary.pensoft.net/fig/725817" pageId="0" pageNumber="37">3B</figureCitation>
) dorsal tooth formulae 1-3-3-3-0, rear to front; pleonal epimera 1-3 each with posteroventral tooth, gradually enlarging distally; epimeron 1 with oblique row of 5 setae ventrally; epimeron 2 similar to pleonal epimeron 1 but with two clusters of setae anteroventrally; epimeron 3 excavate posteriorly, with five clusters of setae ventrally.
</paragraph>
<paragraph id="66A47CB9C7D743C25559A1B1BEB6B244" pageId="0" pageNumber="37">
Antenna 1 (Fig. 
<figureCitation id="FF56BC48B118BA77F7950BF990A6873A" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Paradexamine acuta sp. nov., holotype, adult female, MABIK CR 00250813, 5.0 mm A habitus B pleonal epimera 1 - 3 C antenna 1 D antenna 2 E lower lip F left mandible G right mandible H maxilla 1 I maxilla 2 J maxilliped. Scale bars: 0.5 mm (A); 0.2 mm (B); 0.1 mm (C-J)." figureDoi="10.3897/zookeys.1117.85644.figure3" httpUri="https://binary.pensoft.net/fig/725817" pageId="0" pageNumber="37">3C</figureCitation>
) slightly longer than half as long as body length; peduncular articles rectangular, length ratio of peduncular articles 1-3 = 1.00: 1.25: 0.25; accessory flagellum small, with three apical setules; flagellum subequal in length to peduncle, 15-articulate.
</paragraph>
<paragraph id="B96B1B58AD04EA150B9F26108AC329DB" pageId="0" pageNumber="37">
Antenna 2 (Fig. 
<figureCitation id="290598722804AF48B2208B65D1D95F81" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Paradexamine acuta sp. nov., holotype, adult female, MABIK CR 00250813, 5.0 mm A habitus B pleonal epimera 1 - 3 C antenna 1 D antenna 2 E lower lip F left mandible G right mandible H maxilla 1 I maxilla 2 J maxilliped. Scale bars: 0.5 mm (A); 0.2 mm (B); 0.1 mm (C-J)." figureDoi="10.3897/zookeys.1117.85644.figure3" httpUri="https://binary.pensoft.net/fig/725817" pageId="0" pageNumber="37">3D</figureCitation>
) 0.78 times as long as antenna 1; gland corn well developed; peduncular articles 3-5 setaceous facially, length ratio = 1.00: 5.00: 2.90; flagellum 1.13 times as long as peduncle, 12-articulate.
</paragraph>
<paragraph id="EA341E6645DE823E8B6B7B868594937A" pageId="0" pageNumber="37">
Lower lip (Fig. 
<figureCitation id="44CBF92C81C212E260A5E943B52E85E7" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Paradexamine acuta sp. nov., holotype, adult female, MABIK CR 00250813, 5.0 mm A habitus B pleonal epimera 1 - 3 C antenna 1 D antenna 2 E lower lip F left mandible G right mandible H maxilla 1 I maxilla 2 J maxilliped. Scale bars: 0.5 mm (A); 0.2 mm (B); 0.1 mm (C-J)." figureDoi="10.3897/zookeys.1117.85644.figure3" httpUri="https://binary.pensoft.net/fig/725817" pageId="0" pageNumber="37">3E</figureCitation>
), inner lobe subovate, coalescent proximally, rounded apically; outer lobe with two corns, mandibular process upturned and acute.
</paragraph>
<paragraph id="FE420F3A540C790E0563ACB8E28D61A4" pageId="0" pageNumber="37">
Left mandible (Fig. 
<figureCitation id="883979BDA5691ED3A0FE76BE5D17507E" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Paradexamine acuta sp. nov., holotype, adult female, MABIK CR 00250813, 5.0 mm A habitus B pleonal epimera 1 - 3 C antenna 1 D antenna 2 E lower lip F left mandible G right mandible H maxilla 1 I maxilla 2 J maxilliped. Scale bars: 0.5 mm (A); 0.2 mm (B); 0.1 mm (C-J)." figureDoi="10.3897/zookeys.1117.85644.figure3" httpUri="https://binary.pensoft.net/fig/725817" pageId="0" pageNumber="37">3F</figureCitation>
), incisor produced forward, with five blunt teeth; lacinia mobilis bifid, upper part with five teeth, lower part with four teeth; three accessory spines placed between lacinia mobilis and molar process; molar process massive, developed.
</paragraph>
<paragraph id="25A4405B54695F686E2CB28DCEE57D57" pageId="0" pageNumber="37">
Right mandible (Fig. 
<figureCitation id="33A72F52F7A8F15286AB988E502913FD" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Paradexamine acuta sp. nov., holotype, adult female, MABIK CR 00250813, 5.0 mm A habitus B pleonal epimera 1 - 3 C antenna 1 D antenna 2 E lower lip F left mandible G right mandible H maxilla 1 I maxilla 2 J maxilliped. Scale bars: 0.5 mm (A); 0.2 mm (B); 0.1 mm (C-J)." figureDoi="10.3897/zookeys.1117.85644.figure3" httpUri="https://binary.pensoft.net/fig/725817" pageId="0" pageNumber="37">3G</figureCitation>
) similar to left mandible, except two accessory spines placed between lacinia mobilis and molar process.
</paragraph>
<paragraph id="7EADF928541396D58003539535DD36D0" pageId="0" pageNumber="37">
Maxilla 1 (Figs 
<figureCitation id="6F47173EB4003BC075A7401B9A211284" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Paradexamine acuta sp. nov., holotype, adult female, MABIK CR 00250813, 5.0 mm A habitus B pleonal epimera 1 - 3 C antenna 1 D antenna 2 E lower lip F left mandible G right mandible H maxilla 1 I maxilla 2 J maxilliped. Scale bars: 0.5 mm (A); 0.2 mm (B); 0.1 mm (C-J)." figureDoi="10.3897/zookeys.1117.85644.figure3" httpUri="https://binary.pensoft.net/fig/725817" pageId="0" pageNumber="37">3H</figureCitation>
), inner plate with two simple setae apically; outer plate six denticulate and five bifid tooth-like spines apically; palp broad, with 11 simple setae.
</paragraph>
<paragraph id="E5DB26EF690F9C299C0DFB1E4DD33093" pageId="0" pageNumber="37">
Maxilla 2 (Fig. 
<figureCitation id="CF2CD3204815CBA99F712CC27C45E92C" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Paradexamine acuta sp. nov., holotype, adult female, MABIK CR 00250813, 5.0 mm A habitus B pleonal epimera 1 - 3 C antenna 1 D antenna 2 E lower lip F left mandible G right mandible H maxilla 1 I maxilla 2 J maxilliped. Scale bars: 0.5 mm (A); 0.2 mm (B); 0.1 mm (C-J)." figureDoi="10.3897/zookeys.1117.85644.figure3" httpUri="https://binary.pensoft.net/fig/725817" pageId="0" pageNumber="37">3I</figureCitation>
), inner plate shorter and narrower than outer plate, with nine setae; outer plate with 14 setae overall.
</paragraph>
<paragraph id="D73FB45DDB827926E05FB8E9CB295DBA" pageId="0" pageNumber="37">
Maxilliped (Fig. 
<figureCitation id="233FF3E75E0A9748174A463D2A0CB54F" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Paradexamine acuta sp. nov., holotype, adult female, MABIK CR 00250813, 5.0 mm A habitus B pleonal epimera 1 - 3 C antenna 1 D antenna 2 E lower lip F left mandible G right mandible H maxilla 1 I maxilla 2 J maxilliped. Scale bars: 0.5 mm (A); 0.2 mm (B); 0.1 mm (C-J)." figureDoi="10.3897/zookeys.1117.85644.figure3" httpUri="https://binary.pensoft.net/fig/725817" pageId="0" pageNumber="37">3J</figureCitation>
), inner plate elongate, about one-third as long as outer plate, with three apical setae; outer plate elongate-ovate, slightly extending beyond end of palp article 3; inner margin crenulate, with 12 conical teeth which gradually increase in size toward distal end; distal half of outer margin with a row of 11 simple setae; palp 4 articulate, rather slender, inner margin setaceous, extending outer plate.
</paragraph>
<paragraph id="A646E8584C7A261E07B3DA86D5FA6C83" pageId="0" pageNumber="37">
Gnathopod 1 (Fig. 
<figureCitation id="783354BD82FD3692B2ADA12D4F256AA0" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Paradexamine acuta sp. nov., holotype, adult female, MABIK CR 00250813, 5.0 mm A gnathopod 1 B gnathopod 2 C pereopod 3 D pereopod 4. Scale bars: 0.2 mm (A, B), 0.1 mm (C, D)." figureDoi="10.3897/zookeys.1117.85644.figure4" httpUri="https://binary.pensoft.net/fig/725818" pageId="0" pageNumber="37">4A</figureCitation>
), coxa trapezoidal, ventral margin rounded, with unequal setae; basis slender, about half as long as gnathopod 1, with nine simple setae posteriorly; ischium small, subrectangular, 0.75 times as long as merus; carpus 1.17 times as long as propodus; propodus subovate, with oblique row of 11 setae medially, palm oblique, with a row of short setae, delimited by a group of four spines; dactylus falcate, fitting palm.
</paragraph>
<caption id="6E5F46D7968EF1C32AEBFECD5BCC12FC" doi="10.3897/zookeys.1117.85644.figure4" httpUri="https://binary.pensoft.net/fig/725818" pageId="0" pageNumber="37" start="Figure 4" startId="F4">
<paragraph id="91076D406751E4A8E7D3CF511FAA3625" pageId="0" pageNumber="37">
<emphasis id="73FFE189EA9FDC47A3C04812B5450CE9" bold="true" pageId="0" pageNumber="37">Figure 4.</emphasis>
<taxonomicName id="233B12C715C38223E67FC3486BB40187" authorityName="Zhang &amp; Kim &amp; Kim" authorityYear="2022" class="Malacostraca" family="Dexaminidae" genus="Paradexamine" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paradexamine acuta" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="acuta">
<emphasis id="4B9A8F2B707BCE6F3510D8C1D477F10C" italics="true" pageId="0" pageNumber="37">Paradexamine acuta</emphasis>
</taxonomicName>
sp. nov., holotype, adult female, MABIK CR00250813, 5.0 mm 
<emphasis id="FDAB706FB3468151F05266569E127FBE" bold="true" pageId="0" pageNumber="37">A</emphasis>
gnathopod 1 
<emphasis id="11DD20DCDE1FB4AADA91C9AB5C11AA5D" bold="true" pageId="0" pageNumber="37">B</emphasis>
gnathopod 2 
<emphasis id="17730FC2AFE46A412796CFCEDC9FA3BC" bold="true" pageId="0" pageNumber="37">C</emphasis>
pereopod 3 
<emphasis id="22403D0F9BD3E35C7960C9C46298E227" bold="true" pageId="0" pageNumber="37">D</emphasis>
pereopod 4. Scale bars: 0.2 mm (
<emphasis id="B2865AB1B02BB9E2B8349DED690C6CB3" bold="true" pageId="0" pageNumber="37">A, B</emphasis>
), 0.1 mm (
<emphasis id="A96A43B82D6D70D6FC8E5733805A9C81" bold="true" pageId="0" pageNumber="37">C, D</emphasis>
).
</paragraph>
</caption>
<paragraph id="0902AE91CB73EE994EABE4D37A67D70B" pageId="0" pageNumber="37">
Gnathopod 2 (Fig. 
<figureCitation id="07EA34F38F5C21811850ED81BEA9D705" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Paradexamine acuta sp. nov., holotype, adult female, MABIK CR 00250813, 5.0 mm A gnathopod 1 B gnathopod 2 C pereopod 3 D pereopod 4. Scale bars: 0.2 mm (A, B), 0.1 mm (C, D)." figureDoi="10.3897/zookeys.1117.85644.figure4" httpUri="https://binary.pensoft.net/fig/725818" pageId="0" pageNumber="37">4B</figureCitation>
) similar to gnathopod 1, but longer and slenderer than gnathopod 1.
</paragraph>
<paragraph id="538CBE5BBA8CEB5F6C936EF357D879A7" pageId="0" pageNumber="37">
Pereopod 3 (Fig. 
<figureCitation id="D782544C682994F138A14102EE532E78" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Paradexamine acuta sp. nov., holotype, adult female, MABIK CR 00250813, 5.0 mm A gnathopod 1 B gnathopod 2 C pereopod 3 D pereopod 4. Scale bars: 0.2 mm (A, B), 0.1 mm (C, D)." figureDoi="10.3897/zookeys.1117.85644.figure4" httpUri="https://binary.pensoft.net/fig/725818" pageId="0" pageNumber="37">4C</figureCitation>
), coxa subrectangular, one-third as wide as long, ventral margin setose; length ratio of articles 2-7 = 1.00: 0.18: 0.62: 0.50: 0.67: 0.35.
</paragraph>
<paragraph id="03C5699AE3E8767207E379EF6BA117DC" pageId="0" pageNumber="37">
Pereopod 4 (Fig. 
<figureCitation id="5680A87FA20936B544FD1F9874A5A308" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Paradexamine acuta sp. nov., holotype, adult female, MABIK CR 00250813, 5.0 mm A gnathopod 1 B gnathopod 2 C pereopod 3 D pereopod 4. Scale bars: 0.2 mm (A, B), 0.1 mm (C, D)." figureDoi="10.3897/zookeys.1117.85644.figure4" httpUri="https://binary.pensoft.net/fig/725818" pageId="0" pageNumber="37">4D</figureCitation>
) similar to pereopod 3.
</paragraph>
<paragraph id="E1C96D4005D5FE84C86B8782415EDE28" pageId="0" pageNumber="37">
Pereopod 5 (Fig. 
<figureCitation id="A0922D9ED105422C14DE461A9A421BC4" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Paradexamine acuta sp. nov., holotype, adult female, MABIK CR 00250813, 5.0 mm A pereopod 5 B pereopod 6 C pereopod 7 D uropod 1 E uropod 2 F uropod 3 G telson. Scale bar: 0.2 mm (A-G)." figureDoi="10.3897/zookeys.1117.85644.figure5" httpUri="https://binary.pensoft.net/fig/725819" pageId="0" pageNumber="37">5A</figureCitation>
), coxa subquadrate, bilobate, anterior rounded lobe protruding downward, with short setae; basis with longish ovate form, posteroventral lobe rounded downward, reaching somewhat near distal margin of ischium, with several clusters of long to short spines along anterior margin; ischium to dactylus slender, setose; length ratio of articles 2-7 = 1.00: 0.18: 0.90: 0.68: 0.66: 0.20.
</paragraph>
<caption id="FA051A9BB2B8A25C29DC9B6078C70260" doi="10.3897/zookeys.1117.85644.figure5" httpUri="https://binary.pensoft.net/fig/725819" pageId="0" pageNumber="37" start="Figure 5" startId="F5">
<paragraph id="B1932F5E2BD34F72D882939CECAA82B9" pageId="0" pageNumber="37">
<emphasis id="455D26BCDBF81F807DE740A09512C2A7" bold="true" pageId="0" pageNumber="37">Figure 5.</emphasis>
<taxonomicName id="21F09F59A9699E0FEFDBCAC12459F4FE" authorityName="Zhang &amp; Kim &amp; Kim" authorityYear="2022" class="Malacostraca" family="Dexaminidae" genus="Paradexamine" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paradexamine acuta" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="acuta">
<emphasis id="B27EDB30549CB6CF849181EAE44B9038" italics="true" pageId="0" pageNumber="37">Paradexamine acuta</emphasis>
</taxonomicName>
sp. nov., holotype, adult female, MABIK CR00250813, 5.0 mm 
<emphasis id="944CA05DBA33296D288747C6DACA4449" bold="true" pageId="0" pageNumber="37">A</emphasis>
pereopod 5 
<emphasis id="84F3DBA30478ACFB66DA5679979DA162" bold="true" pageId="0" pageNumber="37">B</emphasis>
pereopod 6 
<emphasis id="FA6E7F356123732643860691B14F0662" bold="true" pageId="0" pageNumber="37">C</emphasis>
pereopod 7 
<emphasis id="F7F43256EB1107AB558657E49F4A5B3F" bold="true" pageId="0" pageNumber="37">D</emphasis>
uropod 1 
<emphasis id="F2CD58BDB96C25137C57E76EB1AC2A5E" bold="true" pageId="0" pageNumber="37">E</emphasis>
uropod 2 
<emphasis id="A32ED391D968DD990C951ED27212558E" bold="true" pageId="0" pageNumber="37">F</emphasis>
uropod 3 
<emphasis id="E15F753D72D5B3B22C0F7EDD5EA70D72" bold="true" pageId="0" pageNumber="37">G</emphasis>
telson. Scale bar: 0.2 mm (
<emphasis id="BB58B208D8D103FBE2310B175A6F964D" bold="true" pageId="0" pageNumber="37">A-G</emphasis>
).
</paragraph>
</caption>
<paragraph id="8A46B1897506E67E70ACDA92EECB2D28" pageId="0" pageNumber="37">
Pereopod 6 (Fig. 
<figureCitation id="929F8758112FB96D3FCC588F23A0F0AC" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Paradexamine acuta sp. nov., holotype, adult female, MABIK CR 00250813, 5.0 mm A pereopod 5 B pereopod 6 C pereopod 7 D uropod 1 E uropod 2 F uropod 3 G telson. Scale bar: 0.2 mm (A-G)." figureDoi="10.3897/zookeys.1117.85644.figure5" httpUri="https://binary.pensoft.net/fig/725819" pageId="0" pageNumber="37">5B</figureCitation>
), coxa 6 bilobate, similar to coxa 5, but shallower than coxa 5; basis ovate, posterior margin rounded and finely serrulate; length ratio of articles 2-7 = 1.00: 0.20: 1.10: 1.02: 1.15: 0.59.
</paragraph>
<paragraph id="A4AB03ACFFE8DBE608E0CDA344BA0947" pageId="0" pageNumber="37">
Pereopod 7 (Fig. 
<figureCitation id="46AD3EBB0AF8BB4CF0A46077643C6C69" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Paradexamine acuta sp. nov., holotype, adult female, MABIK CR 00250813, 5.0 mm A pereopod 5 B pereopod 6 C pereopod 7 D uropod 1 E uropod 2 F uropod 3 G telson. Scale bar: 0.2 mm (A-G)." figureDoi="10.3897/zookeys.1117.85644.figure5" httpUri="https://binary.pensoft.net/fig/725819" pageId="0" pageNumber="37">5C</figureCitation>
), coxa subquadrate, with acutely produced posteroventrally; basis subrectangular, narrow, width 0.57 times length; length ratio of articles 2-7 = 1.00: 0.24: 0.71: 1.07: 0.71: 0.36.
</paragraph>
<paragraph id="2D1CBBF8DA923A48F290DB50CB447EED" pageId="0" pageNumber="37">
Uropod 1 (Fig. 
<figureCitation id="2892C4AEBE50A491557A29EDD3158AFD" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Paradexamine acuta sp. nov., holotype, adult female, MABIK CR 00250813, 5.0 mm A pereopod 5 B pereopod 6 C pereopod 7 D uropod 1 E uropod 2 F uropod 3 G telson. Scale bar: 0.2 mm (A-G)." figureDoi="10.3897/zookeys.1117.85644.figure5" httpUri="https://binary.pensoft.net/fig/725819" pageId="0" pageNumber="37">5D</figureCitation>
), peduncle subrectangular, subequal to outer ramus, with six dorsolateral, four medial, three basofacial, and one apicolateral large spines; inner ramus slightly longer than outer ramus.
</paragraph>
<paragraph id="3C5563725DCFD6F1E0FEB179D25B7602" pageId="0" pageNumber="37">
Uropod 2 (Fig. 
<figureCitation id="43B13C71DC39FF3A327A5A95E3786382" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Paradexamine acuta sp. nov., holotype, adult female, MABIK CR 00250813, 5.0 mm A pereopod 5 B pereopod 6 C pereopod 7 D uropod 1 E uropod 2 F uropod 3 G telson. Scale bar: 0.2 mm (A-G)." figureDoi="10.3897/zookeys.1117.85644.figure5" httpUri="https://binary.pensoft.net/fig/725819" pageId="0" pageNumber="37">5E</figureCitation>
) 0.64 times as long as uropod 1; peduncle subequal to outer ramus, with two dorsolateral and one apicomedial spines; inner ramus slightly longer than outer ramus, apical portion broken.
</paragraph>
<paragraph id="677F58A867325C20DFB463B549D6F9DE" pageId="0" pageNumber="37">
Uropod 3 (Fig. 
<figureCitation id="A891DC6EFED2B1250C5DD86125B8CE66" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Paradexamine acuta sp. nov., holotype, adult female, MABIK CR 00250813, 5.0 mm A pereopod 5 B pereopod 6 C pereopod 7 D uropod 1 E uropod 2 F uropod 3 G telson. Scale bar: 0.2 mm (A-G)." figureDoi="10.3897/zookeys.1117.85644.figure5" httpUri="https://binary.pensoft.net/fig/725819" pageId="0" pageNumber="37">5F</figureCitation>
) longer and broader than uropod 2; peduncle 0.69 times as long as outer ramus, with three dorsolateral, five medial, and one apicolateral large spines; both rami subequal in length.
</paragraph>
<paragraph id="EEE28BEF81C6B70DB719D808F70A163A" pageId="0" pageNumber="37">
Telson (Fig. 
<figureCitation id="60B3F284ADADAD8349B7AD7C291519D8" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Paradexamine acuta sp. nov., holotype, adult female, MABIK CR 00250813, 5.0 mm A pereopod 5 B pereopod 6 C pereopod 7 D uropod 1 E uropod 2 F uropod 3 G telson. Scale bar: 0.2 mm (A-G)." figureDoi="10.3897/zookeys.1117.85644.figure5" httpUri="https://binary.pensoft.net/fig/725819" pageId="0" pageNumber="37">5G</figureCitation>
) longish, 2.37 times as long as wide, thoroughly cleft, lateral margin with a row of unequal spines, apical margin truncate, with serrulation and one spine.
</paragraph>
<paragraph id="400FFBF9D14C56F6E7BD164582381167" pageId="0" pageNumber="37">
<emphasis id="304BD137633B13C08D80FF5DDBEE0006" bold="true" pageId="0" pageNumber="37">Male.</emphasis>
Unknown.
</paragraph>
<paragraph id="907AD3DD8D10862E515C6B0DF8CDDCC6" pageId="0" pageNumber="37">
<emphasis id="8AFCA6C2004724F7FFCF29F6A74DD80E" bold="true" pageId="0" pageNumber="37">Immature female</emphasis>
, 3.0 mm, DKUAMP202202. Gnathopod 1, propodus subovate, with oblique row of eight setae medially; pereopod 6, basis ovate, posterior margin rounded and finely serrulate; coxa 7 pointed posteroventrally; telson, lateral margin with a row of seven spines.
</paragraph>
</subSubSection>
<subSubSection id="958A4B74174E6631DA8D8F78A176D483" pageId="0" pageNumber="37" type="etymology">
<paragraph id="607D7F115A8AB8E579C55010C2C93AC6" pageId="0" pageNumber="37">Etymology.</paragraph>
<paragraph id="9F1CAB2CFE3057B9AE31465C3F0A2797" pageId="0" pageNumber="37">
The species name is derived from the Latin 
<emphasis id="A63AF195D34F1B66C9B3F1C87DB69438" italics="true" pageId="0" pageNumber="37">acutus</emphasis>
(= sharp, pointed), referring to the acute cephalic lobe and posteroventral acute projection on coxa 7.
</paragraph>
</subSubSection>
<subSubSection id="9978142A735ED7DFE38B203D1F48810D" pageId="0" pageNumber="37" type="remarks">
<paragraph id="C2E13C0D232F7B71846F5A2B7AAB5AEC" pageId="0" pageNumber="37">Remarks.</paragraph>
<paragraph id="BBC1EDE707211B34A61056DF9264CB88" pageId="0" pageNumber="37">
The new species 
<taxonomicName id="E7CF1A19B41AEFEA31EFF17CA86F2813" authorityName="Zhang &amp; Kim &amp; Kim" authorityYear="2022" class="Malacostraca" family="Dexaminidae" genus="Paradexamine" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paradexamine acuta" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="acuta">
<emphasis id="40EBCB1FC7DE549818DBF4FC1A5FE5F1" italics="true" pageId="0" pageNumber="37">Paradexamine acuta</emphasis>
</taxonomicName>
sp. nov. resembles 
<taxonomicName id="BBA240887A504C458E0B10993E0DE324" class="Malacostraca" kingdom="Animalia" lsidName="P. houtete" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="houtete">
<emphasis id="C5C4D15E8957BA3DF94D381C6FED6B6B" italics="true" pageId="0" pageNumber="37">P. houtete</emphasis>
</taxonomicName>
J.L. Barnard, 1972b from New Zealand, 
<taxonomicName id="C0C78B73DBB94A225B97E4F709FE1AA8" class="Malacostraca" kingdom="Animalia" lsidName="P. jindoensis" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="jindoensis">
<emphasis id="AA1C4752FAE054DA7CA9637940AF1F81" italics="true" pageId="0" pageNumber="37">P. jindoensis</emphasis>
</taxonomicName>
Kim &amp; Lee, 2008 from Jindo Island, Korea, 
<taxonomicName id="028779E2EAB1EC2288F78E7668375D2D" class="Malacostraca" kingdom="Animalia" lsidName="P. gigas" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="gigas">
<emphasis id="195B4D18A9DDA5C472361B68FEBC20CC" italics="true" pageId="0" pageNumber="37">P. gigas</emphasis>
</taxonomicName>
Hirayama, 1984, 
<taxonomicName id="77403952A2F3C18AEB89ACF8A51B47BD" class="Malacostraca" kingdom="Animalia" lsidName="P. marlie" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="marlie">
<emphasis id="9D5AD112056BE20BEBE5A18AC10D69AF" italics="true" pageId="0" pageNumber="37">P. marlie</emphasis>
</taxonomicName>
s.l., and 
<taxonomicName id="A9153217BB534E7088EE10E2F0D4FF2C" class="Malacostraca" kingdom="Animalia" lsidName="P. micronesica" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="micronesica">
<emphasis id="43D6BA05DAD78E6E10613F09CD95F970" italics="true" pageId="0" pageNumber="37">P. micronesica</emphasis>
</taxonomicName>
Ledoyer, 1978 from Tomioka Bay, Japan, in having acute ocular lobe and dorsal pleonites tooth formulae 1-3-3-3-0, rear to front (Table 
<tableCitation id="C0D7CA3E971BFC4EBA17F7DD385DEE43" captionStart="Table 1" captionStartId="T1" captionText="Table 1. Morphological characters of Paradexamine acuta sp. nov. and related species." httpUri="http://table.plazi.org/id/3452E8DD698C3418092F0DCD9BA28A09" pageId="0" pageNumber="37" tableUuid="3452E8DD698C3418092F0DCD9BA28A09">1</tableCitation>
). However, this new species is distinguished from its congeners in the following characteristics (compared with the characteristics of congeners in parentheses): 1) inner plate of maxilla 1 with five lateral setae (vs without setae in 
<taxonomicName id="569E08851DE3BB01D8825CBD886A3553" class="Malacostraca" kingdom="Animalia" lsidName="P. gigas" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="gigas">
<emphasis id="FB986CBADC7674F14D53D4A007B3BA6E" italics="true" pageId="0" pageNumber="37">P. gigas</emphasis>
</taxonomicName>
, 
<taxonomicName id="F528F65091523243170754C15C326004" class="Malacostraca" kingdom="Animalia" lsidName="P. houtete" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="houtete">
<emphasis id="0E70505CBC8F5F62AEBA5F240F86DDE5" italics="true" pageId="0" pageNumber="37">P. houtete</emphasis>
</taxonomicName>
); 2) maxilliped, inner plate without lateral setae (vs seven lateral setae in 
<taxonomicName id="34156CF37B684571BA447BDD2505BFEC" class="Malacostraca" kingdom="Animalia" lsidName="P. jindoensis" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="jindoensis">
<emphasis id="BD053A1DA0156B82BD47CF6A29F227B6" italics="true" pageId="0" pageNumber="37">P. jindoensis</emphasis>
</taxonomicName>
); 3) gnathopod 1 having medial setae on propodus with 10 or 11 setae (vs four or five setae in 
<taxonomicName id="882385ADC6C8AD800CEE706CFB50F74A" class="Malacostraca" kingdom="Animalia" lsidName="P. gigas" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="gigas">
<emphasis id="3B2B6D77BF8296AA208850F93BCC6D1B" italics="true" pageId="0" pageNumber="37">P. gigas</emphasis>
</taxonomicName>
, 
<taxonomicName id="6A1AECBDD247EAAB6A05A1A03D6E2B02" class="Malacostraca" kingdom="Animalia" lsidName="P. houtete" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="houtete">
<emphasis id="CECCDDA31209EB0381C0D966697868B2" italics="true" pageId="0" pageNumber="37">P. houtete</emphasis>
</taxonomicName>
, 
<taxonomicName id="98B42E049DE506DE73638444523A3A2B" class="Malacostraca" kingdom="Animalia" lsidName="P. micronesica" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="micronesica">
<emphasis id="A6904FFEFD506DB5E32FCED5C83D19D2" italics="true" pageId="0" pageNumber="37">P. micronesica</emphasis>
</taxonomicName>
); 4) pereopod 6 with basis ovate, roundly produced posteriorly and with serrulations (vs tapering posterodistally in 
<taxonomicName id="9783FAA6FCC6792E5545507BC0B126A5" class="Malacostraca" kingdom="Animalia" lsidName="P. gigas" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="gigas">
<emphasis id="4D8857656A2E0E196460177AC4A234DC" italics="true" pageId="0" pageNumber="37">P. gigas</emphasis>
</taxonomicName>
, 
<taxonomicName id="EAE2E7AD4C2DAA4696D5C8861C862EA6" class="Malacostraca" kingdom="Animalia" lsidName="P. houtete" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="houtete">
<emphasis id="3BDAA89CBE6115ECF36D121FBDC8248E" italics="true" pageId="0" pageNumber="37">P. houtete</emphasis>
</taxonomicName>
, 
<taxonomicName id="90DC25AC2F7699DDF7B5888247BE1750" class="Malacostraca" kingdom="Animalia" lsidName="P. micronesica" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="micronesica">
<emphasis id="046747AD3B499A816B50F7A255C41C52" italics="true" pageId="0" pageNumber="37">P. micronesica</emphasis>
</taxonomicName>
); 5) pereopod 7 with coxa pointed posteroventrally (vs rounded posteroventrally in 
<taxonomicName id="3713B15DD1102526DA865F2D894B283F" class="Malacostraca" kingdom="Animalia" lsidName="P. gigas" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="gigas">
<emphasis id="9F780E4C41A26EF49F272578F6F7BB94" italics="true" pageId="0" pageNumber="37">P. gigas</emphasis>
</taxonomicName>
, 
<taxonomicName id="ADAF7D4728776E40BC752FA7F8A45822" class="Malacostraca" kingdom="Animalia" lsidName="P. jindoensis" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="jindoensis">
<emphasis id="52680B39FA401759D281D1300E6CC211" italics="true" pageId="0" pageNumber="37">P. jindoensis</emphasis>
</taxonomicName>
); 6) pereopod 7, basis subrectangular and narrow (vs subovate in 
<taxonomicName id="1745145FC52CE4AF39C4DC33BE612A44" class="Malacostraca" kingdom="Animalia" lsidName="P. gigas" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="gigas">
<emphasis id="B44D3A9FE3C63CF01EA7A4F57B2D5529" italics="true" pageId="0" pageNumber="37">P. gigas</emphasis>
</taxonomicName>
, elongate-ovate and moderate in 
<taxonomicName id="55C135AA9EB46EC41F54B9FAA9D4BD25" class="Malacostraca" kingdom="Animalia" lsidName="P. micronesica" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="micronesica">
<emphasis id="4FA01779C561235844E9C50EB2A25634" italics="true" pageId="0" pageNumber="37">P. micronesica</emphasis>
</taxonomicName>
).
</paragraph>
<caption id="3452E8DD698C3418092F0DCD9BA28A09" ID-Table-UUID="3452E8DD698C3418092F0DCD9BA28A09" httpUri="http://table.plazi.org/id/3452E8DD698C3418092F0DCD9BA28A09" pageId="0" pageNumber="37" start="Table 1" startId="T1">
<paragraph id="60ED85F386859EBD6DE3BE6319E649D1" pageId="0" pageNumber="37">
<emphasis id="15733F70B29FB3A5626FC33978DC4F61" bold="true" pageId="0" pageNumber="37">Table 1.</emphasis>
Morphological characters of 
<taxonomicName id="327696CE6BA00B1155C9DDFB14255039" authorityName="Zhang &amp; Kim &amp; Kim" authorityYear="2022" class="Malacostraca" family="Dexaminidae" genus="Paradexamine" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paradexamine acuta" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="acuta">
<emphasis id="38ECAE27BC4509654643045110354FD5" italics="true" pageId="0" pageNumber="37">Paradexamine acuta</emphasis>
</taxonomicName>
sp. nov. and related species.
</paragraph>
</caption>
<paragraph id="787A3B63F6F0E8011C02E0426B7CD6A2" pageId="0" pageNumber="37">
<table id="94E2A3BD37DCC43765B3718345F6AE92" pageId="0" pageNumber="37">
<tr id="DDEC86576ACEBD8944C7A633129E52BE" pageId="0" pageNumber="37">
<th id="6C8EB49524363B3460AFFA38F79C138B" colspan="1" pageId="0" pageNumber="37" rowspan="1">Species Characters</th>
<th id="F4E444CCB3D39F3639E670CC8DB1693E" colspan="1" pageId="0" pageNumber="37" rowspan="1">
<taxonomicName id="9830EA56F1A3507995A03C8762918C3E" class="Malacostraca" kingdom="Animalia" lsidName="P. gigas" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="gigas">
<emphasis id="475DEAB4161A7DD08998C0816C3C6DEC" italics="true" pageId="0" pageNumber="37">P. gigas</emphasis>
</taxonomicName>
(♂)
</th>
<th id="E2312AA92CE8BAF651105C58C391DFD4" colspan="1" pageId="0" pageNumber="37" rowspan="1">
<taxonomicName id="58612C00810916E539677CB7033A86EF" class="Malacostraca" kingdom="Animalia" lsidName="P. houtete" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="houtete">
<emphasis id="9FF3AEB755172E0B739BF10FE3746723" italics="true" pageId="0" pageNumber="37">P. houtete</emphasis>
</taxonomicName>
(♀)
</th>
<th id="EC201BFB06A1EDF110BEEEA13D65D3A4" colspan="1" pageId="0" pageNumber="37" rowspan="1">
<taxonomicName id="5D2B1556872174035A82FF3425B1A874" class="Malacostraca" kingdom="Animalia" lsidName="P. jindoensis" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="jindoensis">
<emphasis id="5675AA3AB168ECB4B06E0ADE6D7E7C1F" italics="true" pageId="0" pageNumber="37">P. jindoensis</emphasis>
</taxonomicName>
(♀)
</th>
<th id="E58B09AF5BFE12A3D56FA7CB4F5E8FFC" colspan="1" pageId="0" pageNumber="37" rowspan="1">
<taxonomicName id="9FF7E66A009511B7122A107605955197" class="Malacostraca" kingdom="Animalia" lsidName="P. marlie" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="marlie">
<emphasis id="71D0DA91887069938E14CB5F8425C25D" italics="true" pageId="0" pageNumber="37">P. marlie</emphasis>
</taxonomicName>
s.l. (♀)
</th>
<th id="AC92B5A77FA39B38BCFAB55825044261" colspan="1" pageId="0" pageNumber="37" rowspan="1">
<taxonomicName id="6E21CD58C8366DDF867E95882E42995A" class="Malacostraca" kingdom="Animalia" lsidName="P. micronesica" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="micronesica">
<emphasis id="2823428B4F85E946C0CFC2E3437E1274" italics="true" pageId="0" pageNumber="37">P. micronesica</emphasis>
</taxonomicName>
(♂?)
</th>
<th id="6C64009E906E23E3AC3CC74489A07D5C" colspan="1" pageId="0" pageNumber="37" rowspan="1">
<taxonomicName id="7C506B0858D480FF1FF98618AD9210C3" class="Malacostraca" kingdom="Animalia" lsidName="P. acuta" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="acuta">
<emphasis id="6EAF0A9DDC69EF9FF590E5C639A7E36A" italics="true" pageId="0" pageNumber="37">P. acuta</emphasis>
</taxonomicName>
sp. nov. (♀)
</th>
</tr>
<tr id="EC4FCACD3F025D2F0E1D9AE64836D21A" pageId="0" pageNumber="37">
<td id="7B8E17C758C234298FCEC4659ECCD134" colspan="1" pageId="0" pageNumber="37" rowspan="1">Body length</td>
<td id="253A7ED52B62E7A5C5B64EAE2AC5307F" colspan="1" pageId="0" pageNumber="37" rowspan="1">3.5 mm</td>
<td id="ED88260F25E67371EFA8101BC295AE98" colspan="1" pageId="0" pageNumber="37" rowspan="1">3.7 mm</td>
<td id="95E766FE7E0FD6ED975D97A82F09D75A" colspan="1" pageId="0" pageNumber="37" rowspan="1">5.5 mm</td>
<td id="C6FCA5AD5F011809B2F7E36A76EEDD3F" colspan="1" pageId="0" pageNumber="37" rowspan="1">3.5 mm</td>
<td id="CE4F24BF5F8559F8182072FF31798E11" colspan="1" pageId="0" pageNumber="37" rowspan="1">3.0 mm</td>
<td id="2B50F9EF5C995ED34C086D6ACDE1BB3B" colspan="1" pageId="0" pageNumber="37" rowspan="1">5.5 mm</td>
</tr>
<tr id="3296909FF254BF963BD540246FB56645" pageId="0" pageNumber="37">
<td id="418B7A51524362309048536B98CCC24D" colspan="1" pageId="0" pageNumber="37" rowspan="2">Pleonites tooth formulae</td>
<td id="57ECA72F23D939971E9F2DFE5AEEA3A1" colspan="1" pageId="0" pageNumber="37" rowspan="2">1-3-3-3-0</td>
<td id="6FC88307708428097006A8E1348D46AE" colspan="1" pageId="0" pageNumber="37" rowspan="2">1-3-3-3-0</td>
<td id="97E1DD5C5A8AEFFA7821A1CC0D206FEE" colspan="1" pageId="0" pageNumber="37" rowspan="2">1-3-3-3-0</td>
<td id="A7A8F56782C77C555A66F16EFF0AC6A3" colspan="1" pageId="0" pageNumber="37" rowspan="2">1-3-3-3-0</td>
<td id="5F2B7D338ED76D0F8D73489CBE1AF462" colspan="1" pageId="0" pageNumber="37" rowspan="1">1-3-3-3-0</td>
<td id="E8B0E9363667C129C284FE12730283D5" colspan="1" pageId="0" pageNumber="37" rowspan="2">1-3-3-3-0</td>
</tr>
<tr id="FCDFEBFE9B9AABAFB6BAC471D563B139" pageId="0" pageNumber="37">
<td id="5DA28FE177CC1D487AD2B681273C5F6B" colspan="1" pageId="0" pageNumber="37" rowspan="1">1-3-3-1</td>
</tr>
<tr id="F728FACAD3225069CD82260675EC2C99" pageId="0" pageNumber="37">
<td id="B9C18A8B92A1B23BDBA21F962E0431E8" colspan="1" pageId="0" pageNumber="37" rowspan="1">Ocular lobe</td>
<td id="2A61A24F25CFD6C018C3A43EA09C51A7" colspan="1" pageId="0" pageNumber="37" rowspan="1">acute</td>
<td id="BB1434120212C2E5E9ED2FF691FC17CE" colspan="1" pageId="0" pageNumber="37" rowspan="1">acute</td>
<td id="37B2CB416741BB618B9F422A4AAA18F6" colspan="1" pageId="0" pageNumber="37" rowspan="1">acute</td>
<td id="F6949FE61E2EF3A9F34843CCED486C04" colspan="1" pageId="0" pageNumber="37" rowspan="1">acute</td>
<td id="081B03FB7F1AEC646BD354C204CF532A" colspan="1" pageId="0" pageNumber="37" rowspan="1">acute</td>
<td id="53514ED0134F0D04540A40AB58046902" colspan="1" pageId="0" pageNumber="37" rowspan="1">acute</td>
</tr>
<tr id="68F0449A925A0891B4D819371049AEE4" pageId="0" pageNumber="37">
<td id="D98EDA9AD09FE9B75CB2BA9C2B15A9BC" colspan="1" pageId="0" pageNumber="37" rowspan="1">Lower lip, corn</td>
<td id="06CF2272724536A8CCBECCEDFEB952F6" colspan="1" pageId="0" pageNumber="37" rowspan="1">1 cone</td>
<td id="BACB1996DAAC796E8B72AB46544B0359" colspan="1" pageId="0" pageNumber="37" rowspan="1">2 cones</td>
<td id="4C0913ECDDEA9DAA5FBAF81E39C8A5D6" colspan="1" pageId="0" pageNumber="37" rowspan="1">2 unequal cones</td>
<td id="B7CA7B102F1200EF8EF98C3D38D770A9" colspan="1" pageId="0" pageNumber="37" rowspan="1">2 cones</td>
<td id="E77AA5CA6330C72A7761DC140FB01B57" colspan="1" pageId="0" pageNumber="37" rowspan="1">1 cone</td>
<td id="49819DA3A63C00CBC76FE57B631A085C" colspan="1" pageId="0" pageNumber="37" rowspan="1">2 cones</td>
</tr>
<tr id="00D7C2C5EC8274A122A13617218A21A2" pageId="0" pageNumber="37">
<td id="3203606B802F6B953A9EA0F178BE3703" colspan="1" pageId="0" pageNumber="37" rowspan="1">Mandibular process</td>
<td id="5F776EA04809B0C44368C7F2507A867D" colspan="1" pageId="0" pageNumber="37" rowspan="1">blunt, weakly developed</td>
<td id="5A63F023097914993059B44C362DB5D3" colspan="1" pageId="0" pageNumber="37" rowspan="1">apically hooked</td>
<td id="0885958D357E25E356FF572186ADEDC9" colspan="1" pageId="0" pageNumber="37" rowspan="1">apically hooked</td>
<td id="227E91258522801BEC11F1CC6C55F72C" colspan="1" pageId="0" pageNumber="37" rowspan="1">apically hooked</td>
<td id="19B0D0FFC78902434E1C13A9F9273252" colspan="1" pageId="0" pageNumber="37" rowspan="1">blunt, weakly developed</td>
<td id="87C42749C8BE7E19389E114E3DC601DF" colspan="1" pageId="0" pageNumber="37" rowspan="1">apically hooked</td>
</tr>
<tr id="E54542E425C1F388C9A59785BF6AC9D3" pageId="0" pageNumber="37">
<td id="C7F2BCB337913890BB3E4273181EF443" colspan="1" pageId="0" pageNumber="37" rowspan="1">Mandible, accessory spines</td>
<td id="94C5E83AFC2D0215512BEFC8DDED854C" colspan="1" pageId="0" pageNumber="37" rowspan="1">no spine</td>
<td id="64BE887709BF9E4442C9D8E826CCA805" colspan="1" pageId="0" pageNumber="37" rowspan="1">2 spines</td>
<td id="D6EF040C256E558158116056206A4697" colspan="1" pageId="0" pageNumber="37" rowspan="1">2 or 3 tiny spines</td>
<td id="AD76362B0C9B53138815E3DD3C2A2FBC" colspan="1" pageId="0" pageNumber="37" rowspan="1">?</td>
<td id="5E3683D45C6D2AFE2672D34860FE843D" colspan="1" pageId="0" pageNumber="37" rowspan="1">no spine</td>
<td id="339B6F5B49028EBE1492C1946DE32746" colspan="1" pageId="0" pageNumber="37" rowspan="1">2 or 3 spines</td>
</tr>
<tr id="34B57E4202A486D0FAB324F41921B496" pageId="0" pageNumber="37">
<td id="CF66E7DF3CCE93464416001BE1B50FE8" colspan="1" pageId="0" pageNumber="37" rowspan="1">Maxilla 1, palp</td>
<td id="2A8D2D6047F969C7F8C9BD935968F927" colspan="1" pageId="0" pageNumber="37" rowspan="1">5 apical setae</td>
<td id="19476E16945DA3C296E41C268783312E" colspan="1" pageId="0" pageNumber="37" rowspan="1">8 setae</td>
<td id="E3C40525413393B5BC3B29918529A347" colspan="1" pageId="0" pageNumber="37" rowspan="1">6 apical setae</td>
<td id="7D53C0059126A4BFC8DBEF12BDBEB792" colspan="1" pageId="0" pageNumber="37" rowspan="1">7 apical setae</td>
<td id="4A88C763B9F41BF3A1CBA1816EE96B0B" colspan="1" pageId="0" pageNumber="37" rowspan="1">5 apical setae</td>
<td id="4DAF265B8A6DCF1D62E7DD081D1A09E7" colspan="1" pageId="0" pageNumber="37" rowspan="1">11 apical setae</td>
</tr>
<tr id="6AF5B61ACF5C68E11DE0B2AFB29D716C" pageId="0" pageNumber="37">
<td id="78E6165635011E7ABB9D1444E8A38E87" colspan="1" pageId="0" pageNumber="37" rowspan="1">Maxilla 2, inner margin of inner plate</td>
<td id="FD434535A02B4F71B49D795E6ACC66BE" colspan="1" pageId="0" pageNumber="37" rowspan="1">no seta</td>
<td id="C9365B919F1264189C0D6E81DF1D5948" colspan="1" pageId="0" pageNumber="37" rowspan="1">no seta</td>
<td id="2372ECA79F8763AC68AD1DA29D706E62" colspan="1" pageId="0" pageNumber="37" rowspan="1">5 setae</td>
<td id="D1D28AB00D1C274CFDC7C58C6ABA7B2F" colspan="1" pageId="0" pageNumber="37" rowspan="1">4 setae</td>
<td id="1F63FBE7574FC34AB5C283E8FDC398BC" colspan="1" pageId="0" pageNumber="37" rowspan="1">4 setae</td>
<td id="EF16BDF624E6BC6F9718CBF46C28ECED" colspan="1" pageId="0" pageNumber="37" rowspan="1">5 setae</td>
</tr>
<tr id="06668FDCA700E33F6BC96216DFC90C75" pageId="0" pageNumber="37">
<td id="FEB5DCBA138F3B542A78BAE51DEB4D1C" colspan="1" pageId="0" pageNumber="37" rowspan="1">Maxilliped, inner plate</td>
<td id="B73F0C20CC332958FFD82A577AC037F6" colspan="1" pageId="0" pageNumber="37" rowspan="1">no lateral seta</td>
<td id="B4CFEEC29BB93E41CE286622CD16EB44" colspan="1" pageId="0" pageNumber="37" rowspan="1">no lateral seta</td>
<td id="979EB8B1C1AD5ACF27C17C8CD75BA430" colspan="1" pageId="0" pageNumber="37" rowspan="1">7 lateral setae</td>
<td id="B30A3C8338C1926DA10F8729644BD89D" colspan="1" pageId="0" pageNumber="37" rowspan="1">no lateral seta</td>
<td id="DE0A6501C20228F4D56C0F5906D241A5" colspan="1" pageId="0" pageNumber="37" rowspan="1">no lateral seta</td>
<td id="C6903D45C40C4302A1C05070061AF79F" colspan="1" pageId="0" pageNumber="37" rowspan="1">no lateral seta</td>
</tr>
<tr id="6D3D316AFACC64C9E6D341DF7FC548B1" pageId="0" pageNumber="37">
<td id="F20F9427496AA7A09CB999D433B2434D" colspan="1" pageId="0" pageNumber="37" rowspan="1">Maxilliped, outer plate</td>
<td id="85FDE008BD7AA2AD1FC1C716BDF9061F" colspan="1" pageId="0" pageNumber="37" rowspan="1">11 conical teeth</td>
<td id="28A09D0EF78A5F6C66D537223CDCC74A" colspan="1" pageId="0" pageNumber="37" rowspan="1">12 conical teeth</td>
<td id="D45E4DF6BAAB570642371BC781E22CFA" colspan="1" pageId="0" pageNumber="37" rowspan="1">16 conical teeth</td>
<td id="DEAF4A7059876197D8F549C6F65B01AB" colspan="1" pageId="0" pageNumber="37" rowspan="1">12 conical teeth</td>
<td id="9D81F5F11526B4F25A96B8334D0586A7" colspan="1" pageId="0" pageNumber="37" rowspan="1">11 conical teeth</td>
<td id="D5C9550946818C7541D69EA3F390A799" colspan="1" pageId="0" pageNumber="37" rowspan="1">17 conical teeth</td>
</tr>
<tr id="12C29D575962D7FB946A2E58F82D1A42" pageId="0" pageNumber="37">
<td id="C86DFE7534555C0E43236905C07B05A7" colspan="1" pageId="0" pageNumber="37" rowspan="1">Antenna 1, articles 1 &amp; 2 ratio</td>
<td id="0F5A8C97A69B01CD2CF7A5D68070243E" colspan="1" pageId="0" pageNumber="37" rowspan="1">1.0: 1.5</td>
<td id="DAC3E7A4DA5CB13C4EB6EBC4D91074FC" colspan="1" pageId="0" pageNumber="37" rowspan="1">1.0: 1.1</td>
<td id="C57AF3FB968DF4F15876668568137749" colspan="1" pageId="0" pageNumber="37" rowspan="1">1.0: 1.5</td>
<td id="F54FBC41514CD245390CE17F5ADA9E34" colspan="1" pageId="0" pageNumber="37" rowspan="1">1.0: 1.1</td>
<td id="1FD15DD9B0ADB58E2F0362A148351F76" colspan="1" pageId="0" pageNumber="37" rowspan="1">1.0: 2.0</td>
<td id="6E99B3EF1D200DFE95F4B501ADF88310" colspan="1" pageId="0" pageNumber="37" rowspan="1">1.0: 1.3</td>
</tr>
<tr id="DC8F4F287607392EF640F1A3705560A8" pageId="0" pageNumber="37">
<td id="A8C42A72CE1BAA72D46ADACBA26D87DF" colspan="1" pageId="0" pageNumber="37" rowspan="1">Gnathopod 1, interior setae of propodus</td>
<td id="A6DA777A52AACE815CB32CBAB0AC6945" colspan="1" pageId="0" pageNumber="37" rowspan="1">4 setae</td>
<td id="881BCFBD25E208084EAADCBEBEC0F5B3" colspan="1" pageId="0" pageNumber="37" rowspan="1">5 setae</td>
<td id="B3AF115701A4462E7BCD9DEAAC595226" colspan="1" pageId="0" pageNumber="37" rowspan="1">8 setae</td>
<td id="E79330DDED9E2234C376E8EDBCF5AE5A" colspan="1" pageId="0" pageNumber="37" rowspan="1">9 setae</td>
<td id="A74454013099259FB5AC32CD506344D5" colspan="1" pageId="0" pageNumber="37" rowspan="1">4 setae</td>
<td id="70429ACBEA43D6A7ED92F48E72D50B14" colspan="1" pageId="0" pageNumber="37" rowspan="1">10 or 11 setae</td>
</tr>
<tr id="C7D417976FE96CD5C38FA3FA4C8CE105" pageId="0" pageNumber="37">
<td id="78C3982B9BDA9C042E6FC416A2901F14" colspan="1" pageId="0" pageNumber="37" rowspan="1">Gnathopod 1, carpus &amp; propodus ratio</td>
<td id="C2E10C9FBC6DB83F8A01C20CAAFA3A57" colspan="1" pageId="0" pageNumber="37" rowspan="1">1.0: 0.9</td>
<td id="D19A8ADDB4EB911C8111697270B0D6C3" colspan="1" pageId="0" pageNumber="37" rowspan="1">1.0: 0.9</td>
<td id="89EE27F22FC7C79A87B15955E3B6075A" colspan="1" pageId="0" pageNumber="37" rowspan="1">1.0: 0.9</td>
<td id="A382228376F60DA82A2509687C5CACC6" colspan="1" pageId="0" pageNumber="37" rowspan="1">1.0: 1.3</td>
<td id="0BAB240FA445B2CAF4039D2E08FADAD7" colspan="1" pageId="0" pageNumber="37" rowspan="1">1.0: 1.0</td>
<td id="C4B0B0E061001D8DDA46F91CD6F7EDC9" colspan="1" pageId="0" pageNumber="37" rowspan="1">1.0: 0.9</td>
</tr>
<tr id="CE9138CD595755C1E25A4BECE958805B" pageId="0" pageNumber="37">
<td id="2A139D24DD378FA2378284B6580CC40B" colspan="1" pageId="0" pageNumber="37" rowspan="1">Gnathopod 2, carpus &amp; propodus ratio</td>
<td id="B1F76A77E5A0BC69FF07FC7944B1D509" colspan="1" pageId="0" pageNumber="37" rowspan="1">1.0: 0.7</td>
<td id="597A7711DAA580F7030AF0300A9283B4" colspan="1" pageId="0" pageNumber="37" rowspan="1">1.0: 0.8</td>
<td id="5A9A11490392978ABAFF46977104B5B0" colspan="1" pageId="0" pageNumber="37" rowspan="1">1.0: 0.9</td>
<td id="01B96B0E7FFA8DA650188346B082F0EB" colspan="1" pageId="0" pageNumber="37" rowspan="1">1.0: 0.8</td>
<td id="0F977A4D059F03BDFB32B6BD0C0DDB20" colspan="1" pageId="0" pageNumber="37" rowspan="1">1.0: 0.5</td>
<td id="1DBF1818646D10228106B18999C478AE" colspan="1" pageId="0" pageNumber="37" rowspan="1">1.0: 0.9</td>
</tr>
<tr id="0CDCC2A7FF092B60A0A8BE9F96B9BDCA" pageId="0" pageNumber="37">
<td id="479C089DFBAA180BFFA4AF964B6B9573" colspan="1" pageId="0" pageNumber="37" rowspan="1">Pereopod 6, basis</td>
<td id="90094E36EE368C8C7E4213591773D99E" colspan="1" pageId="0" pageNumber="37" rowspan="1">tapering posterodistally</td>
<td id="20834F3121DB018EE5B30676B44AD88A" colspan="1" pageId="0" pageNumber="37" rowspan="1">excavated posterodistally</td>
<td id="24C97AA875A4EC11913B2A3A203AEB31" colspan="1" pageId="0" pageNumber="37" rowspan="1">roundly produced posteriorly</td>
<td id="F2B60832F4BFD63B0A9FF61BEBD85143" colspan="1" pageId="0" pageNumber="37" rowspan="1">roundly produced posteriorly</td>
<td id="F59D6FE8F06C3E759158C53BD59AFF25" colspan="1" pageId="0" pageNumber="37" rowspan="1">slightly tapering posterodistally</td>
<td id="F271C14866DAE06C2B69B803B8704AD9" colspan="1" pageId="0" pageNumber="37" rowspan="1">roundly produced posteriorly</td>
</tr>
<tr id="261C2EF3EF590FFA2DC9C010D36A6CD6" pageId="0" pageNumber="37">
<td id="C2BD07CF39B51A2621C3F30359D89A22" colspan="1" pageId="0" pageNumber="37" rowspan="1">Coxa 7</td>
<td id="7BA440106B9534A38BC48EE60C68154A" colspan="1" pageId="0" pageNumber="37" rowspan="1">rounded posteroventrally</td>
<td id="23459F1F4C3560895F68F133552EF3FE" colspan="1" pageId="0" pageNumber="37" rowspan="1">pointed posteroventrally</td>
<td id="D984A1713BE6C93FDBD21FBD01A67F67" colspan="1" pageId="0" pageNumber="37" rowspan="1">rounded posteroventrally</td>
<td id="EC0E1FBE6A0694B6229968FA3F130591" colspan="1" pageId="0" pageNumber="37" rowspan="1">pointed posteroventrally</td>
<td id="5596D72F9986CE7B1ACD0F6FEEC8AA69" colspan="1" pageId="0" pageNumber="37" rowspan="1">pointed posteroventrally</td>
<td id="BC35006F0916134518E2EA47C140473A" colspan="1" pageId="0" pageNumber="37" rowspan="1">pointed posteroventrally</td>
</tr>
<tr id="EA4D3DB4C18AE6F653956351C81DAFA1" pageId="0" pageNumber="37">
<td id="00944A2EA2272B3C64FF40E75860C358" colspan="1" pageId="0" pageNumber="37" rowspan="1">Pereopod 7, basis</td>
<td id="0B3CFF7EFFD80154F67A388227858C73" colspan="1" pageId="0" pageNumber="37" rowspan="1">subovate</td>
<td id="375E780891797D843D065D00874449C5" colspan="1" pageId="0" pageNumber="37" rowspan="1">subrectangular</td>
<td id="A1094F55B0C1F75F1B5619D5852EAD9E" colspan="1" pageId="0" pageNumber="37" rowspan="1">subrectangular, narrow</td>
<td id="95B443DBAC7E6DE995B592B37C67C91F" colspan="1" pageId="0" pageNumber="37" rowspan="1">subrectangular, narrow</td>
<td id="31DDC7D2061B6B23C35FED65592514C2" colspan="1" pageId="0" pageNumber="37" rowspan="1">elongate-ovate, moderate</td>
<td id="742860F7F9AD0E9D900641DF66CDC6D8" colspan="1" pageId="0" pageNumber="37" rowspan="1">subrectangular, narrow</td>
</tr>
<tr id="3B3E115B9CFF6B146FAAAACA02BD312C" pageId="0" pageNumber="37">
<td id="273765A9375F2F3B9DE63709F7312EFC" colspan="1" pageId="0" pageNumber="37" rowspan="1">Telson</td>
<td id="02652F7A3113A632A1644AF692C5C4EB" colspan="1" pageId="0" pageNumber="37" rowspan="1">cleft, roundish marginally, 1 lateral spine</td>
<td id="28B664A31EC9785093285668CA84F4C8" colspan="1" pageId="0" pageNumber="37" rowspan="1">slender and longish, 4 or 5 lateral spines</td>
<td id="60091699FA67393918C0A2AED5936F1F" colspan="1" pageId="0" pageNumber="37" rowspan="1">slender and longish, 14 or 15 lateral spines</td>
<td id="B734F74C9003BC6E17B06216BACA3D02" colspan="1" pageId="0" pageNumber="37" rowspan="1">elongate-ovate, 7 lateral spines</td>
<td id="4C926B2482F05DCEE79318B139ECB493" colspan="1" pageId="0" pageNumber="37" rowspan="1">slender and longish, 2 lateral spines</td>
<td id="504DB9F41428E7B62FC9EC63533F0B11" colspan="1" pageId="0" pageNumber="37" rowspan="1">slender and longish, 7 or 9 lateral spines</td>
</tr>
<tr id="31CF8B10008684B2ACAD687B71B19F9C" pageId="0" pageNumber="37">
<td id="AAF97AE7628636F3CFB3C74FE4D9A9DC" colspan="1" pageId="0" pageNumber="37" rowspan="1">Distribution</td>
<td id="471942BF808AA3FC8CDEE2B0E96D5039" colspan="1" pageId="0" pageNumber="37" rowspan="1">Tomioka bay, Japan</td>
<td id="16C19D70D5E49F33AF6A8222F819496C" colspan="1" pageId="0" pageNumber="37" rowspan="1">New Zealand</td>
<td id="7CE5CE53720EC252BEB3DC2A73B01575" colspan="1" pageId="0" pageNumber="37" rowspan="1">Jindo Island, Korea</td>
<td id="64F671AFFEDD8EE0D397C63019358A55" colspan="1" pageId="0" pageNumber="37" rowspan="1">Tomioka bay, Japan</td>
<td id="BCD6085B5B9C0829BDE83CADC53EE912" colspan="1" pageId="0" pageNumber="37" rowspan="1">Tomioka bay, Japan</td>
<td id="C0D88263C04E716780BCA3BB3B90EFDE" colspan="1" pageId="0" pageNumber="37" rowspan="1">Korea</td>
</tr>
<tr id="8337E6E9C98FE00C7B8C5E389F176673" pageId="0" pageNumber="37">
<td id="1BA8198CA2D49E5D8D941FFE318871F1" colspan="1" pageId="0" pageNumber="37" rowspan="1">References</td>
<td id="16F2A80CC1FBEEDD1FD6AE04C34E95D2" colspan="1" pageId="0" pageNumber="37" rowspan="1">Hirayama, 1984</td>
<td id="11BD7CFB4C689D2549A59554F59CA7CC" colspan="1" pageId="0" pageNumber="37" rowspan="1">Barnard, 1972b</td>
<td id="E4F64EAC4B31ED2932B6C02111B724AC" colspan="1" pageId="0" pageNumber="37" rowspan="1">Kim &amp; Lee, 2008</td>
<td id="6D80A3BC4904E61F6D04B68BC1E0447B" colspan="1" pageId="0" pageNumber="37" rowspan="1">Hirayama, 1984</td>
<td id="C40F50CDD1D0AA6E4012C6B76966E484" colspan="1" pageId="0" pageNumber="37" rowspan="1">Hirayama, 1984</td>
<td id="AD63656D91628A5CC651465B32CADE0E" colspan="1" pageId="0" pageNumber="37" rowspan="1">Present study</td>
</tr>
</table>
</paragraph>
<paragraph id="263E98307B6FC3764CBB9DEC2C06A8D5" pageId="0" pageNumber="37">
In general, 
<taxonomicName id="7C713661B2D6D4AEB117DD6E7FFFDD5A" authorityName="Zhang &amp; Kim &amp; Kim" authorityYear="2022" class="Malacostraca" family="Dexaminidae" genus="Paradexamine" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paradexamine acuta" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="acuta">
<emphasis id="31CE64747CCF6AD29BE5D3F8F250389A" italics="true" pageId="0" pageNumber="37">Paradexamine acuta</emphasis>
</taxonomicName>
sp. nov. is very similar to 
<taxonomicName id="E327EC35548F69A1543BF6783A1AD67F" class="Malacostraca" kingdom="Animalia" lsidName="P. marlie" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="marlie">
<emphasis id="06AE7B84B35A339041657B732D858B60" italics="true" pageId="0" pageNumber="37">P. marlie</emphasis>
</taxonomicName>
s.l. from Japanese waters as described and figured by 
<bibRefCitation id="1BEF75F6A988E951D16F42FF246464E0" DOI="https://doi.org/10.5134/176094" author="Hirayama, A" journalOrPublisher="Publications of the Seto Marine Biological Laboratory" pageId="0" pageNumber="37" pagination="187 - 230" refId="B6" refString="Hirayama, A, 1984. Taxonomic studies on the shallow water gammaridean Amphipoda of west Kyushu, Japan. III. Dexaminidae (Polycheria and Paradexamine). Publications of the Seto Marine Biological Laboratory 29 (5): 187 - 230, DOI: https://doi.org/10.5134/176094" title="Taxonomic studies on the shallow water gammaridean Amphipoda of west Kyushu, Japan. III. Dexaminidae (Polycheria and Paradexamine)." url="https://doi.org/10.5134/176094" volume="29" year="1984">Hirayama (1984)</bibRefCitation>
. 
<taxonomicName id="92FDBE290CF16F21D22E2A5F288CEA49" authorityName="J. L. Barnard" authorityYear="1972" class="Malacostraca" family="Dexaminidae" genus="Paradexamine" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Paradexamine marlie" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="marlie">
<emphasis id="0437D942D1812330507D53CF522098E8" italics="true" pageId="0" pageNumber="37">Paradexamine marlie</emphasis>
</taxonomicName>
s.l. from Japan differs from the original description of 
<taxonomicName id="1D8866474456B5658B06CF902400A78F" class="Malacostraca" kingdom="Animalia" lsidName="P. marlie" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="marlie">
<emphasis id="2FC944EFF77195D636482E199BB75628" italics="true" pageId="0" pageNumber="37">P. marlie</emphasis>
</taxonomicName>
from Australia (
<bibRefCitation id="B24B7CF474998E56D04116AD8A9EEF41" DOI="https://doi.org/10.5479/si.00810282.103" author="Barnard, JL" journalOrPublisher="Smithsonian Contributions to Zoology" pageId="0" pageNumber="37" pagination="1 - 333" refId="B2" refString="Barnard, JL, 1972a. Gammaridean Amphipoda from Australia, Part I. Smithsonian Contributions to Zoology 103: 1 - 333, DOI: https://doi.org/10.5479/si.00810282.103" title="Gammaridean Amphipoda from Australia, Part I." url="https://doi.org/10.5479/si.00810282.103" volume="103" year="1972 a">Barnard 1972a</bibRefCitation>
) in having the dorsal pleonites tooth formulae 1-3-3-3-0 and coxa 7 posteroventrally pointed. In many ways, including these two major characteristics, 
<taxonomicName id="7C437661A49FFD3060471A0BC1C6CCCB" class="Malacostraca" kingdom="Animalia" lsidName="P. marlie" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="marlie">
<emphasis id="F4F715567EC288E47EAB22EB34A5AD76" italics="true" pageId="0" pageNumber="37">P. marlie</emphasis>
</taxonomicName>
s.l. from Japan is more similar to 
<taxonomicName id="02BD7AB7B825F8675DDB6297CFD4FE3D" class="Malacostraca" kingdom="Animalia" lsidName="P. acuta" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="acuta">
<emphasis id="6CB1957B3F6F003412A5041687A818F9" italics="true" pageId="0" pageNumber="37">P. acuta</emphasis>
</taxonomicName>
sp. nov. However, as we have not had the opportunity to examine 
<bibRefCitation id="15CEA6D4BE1521A64803A0D6E4839D01" DOI="https://doi.org/10.5134/176094" author="Hirayama, A" journalOrPublisher="Publications of the Seto Marine Biological Laboratory" pageId="0" pageNumber="37" pagination="187 - 230" refId="B6" refString="Hirayama, A, 1984. Taxonomic studies on the shallow water gammaridean Amphipoda of west Kyushu, Japan. III. Dexaminidae (Polycheria and Paradexamine). Publications of the Seto Marine Biological Laboratory 29 (5): 187 - 230, DOI: https://doi.org/10.5134/176094" title="Taxonomic studies on the shallow water gammaridean Amphipoda of west Kyushu, Japan. III. Dexaminidae (Polycheria and Paradexamine)." url="https://doi.org/10.5134/176094" volume="29" year="1984">
<normalizedToken id="C0DF96CE9958BC5B3F25E37B3FDA7DA3" originalValue="Hirayama’s">Hirayama's</normalizedToken>
(1984)
</bibRefCitation>
type material, we cannot confidently determine if they are the same species. Nevertheless, 
<taxonomicName id="9566A37F7E8541FF03CA40BBD769F700" class="Malacostraca" kingdom="Animalia" lsidName="P. marlie" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="marlie">
<emphasis id="99485CFFF1AA2E7991B3125F2A2F70BA" italics="true" pageId="0" pageNumber="37">P. marlie</emphasis>
</taxonomicName>
s.l. Hirayama could be re-established or synonymized with 
<taxonomicName id="E35812EC4F67C0DD501A3E2A849265C8" class="Malacostraca" kingdom="Animalia" lsidName="P. acuta" order="Amphipoda" pageId="0" pageNumber="37" phylum="Arthropoda" rank="species" species="acuta">
<emphasis id="47526F4CE266106CE723E7D9CB101D6F" italics="true" pageId="0" pageNumber="37">P. acuta</emphasis>
</taxonomicName>
sp. nov. in the future.
</paragraph>
</subSubSection>
<subSubSection id="C43391DAC968798AB42786946B7E5E07" pageId="0" pageNumber="37" type="distribution">
<paragraph id="4EBF7EB6D2C7E33BDA165A515A145980" pageId="0" pageNumber="37">Distribution.</paragraph>
<paragraph id="B5520F63D1E71226AE977521D7DED767" pageId="0" pageNumber="37">South Korea (Baengnyeongdo Island, Chujado Island, Jejudo Island)</paragraph>
</subSubSection>
</treatment>
</document>