381 lines
53 KiB
XML
381 lines
53 KiB
XML
<document id="41DB496DE8F16839115B82DF4DF0CA6A" ID-DOI="10.1080/00222933.2011.626128" ID-ISSN="1464-5262" ID-Zenodo-Dep="5200483" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1628911586428" checkinUser="felipe" docAuthor="An, Jianmei, Boyko, Christopher B. & Li, Xinzheng" docDate="2011" docId="03E60416FC30FFF1FE25E0FCFE5AFCD3" docLanguage="en" docName="JNatHist.46.3-4.131-143.pdf" docOrigin="Journal of Natural History 46 (3 - 4)" docSource="http://dx.doi.org/10.1080/00222933.2011.626128" docStyle="DocumentStyle:DE8A86AD4006EFA56F95B2AAEFBF2813.5:JNatHist.2008-2012.journal_article.2cover" docStyleId="DE8A86AD4006EFA56F95B2AAEFBF2813" docStyleName="JNatHist.2008-2012.journal_article.2cover" docStyleVersion="5" docTitle="Megacepon sheni An & Boyko & Li 2011, sp. nov." docType="treatment" docVersion="3" lastPageNumber="135" masterDocId="FFDF7C6EFC33FFF7FFC6E212FFE1FFD6" masterDocTitle="Two new species of the genus Megacepon George, 1947 (Crustacea: Isopoda: Bopyridae) infesting Varunidae (Crustacea: Brachyura: Grapsoidea) from China" masterLastPageNumber="143" masterPageNumber="131" pageNumber="132" updateTime="1699056414209" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:titleInfo id="1ECEE9A4A89141FE6B75D90273DD8CBD">
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<mods:title id="CBD64E8D059D22648340711EE773E224">Two new species of the genus Megacepon George, 1947 (Crustacea: Isopoda: Bopyridae) infesting Varunidae (Crustacea: Brachyura: Grapsoidea) from China</mods:title>
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<mods:name id="8982B49D543FAE782DCD6B076BA9E122" type="personal">
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<mods:namePart id="C3B2A9C0232BA6C59D75F8CE82298CF8">An, Jianmei</mods:namePart>
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<mods:roleTerm id="F730EA557AF5A8EDFDA6C72D7229F1DE">Author</mods:roleTerm>
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<mods:namePart id="01E6687F95B07F3EF82E1C009C75C07C">Boyko, Christopher B.</mods:namePart>
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<mods:name id="6A46CC3D1D57F25C6AFE479139FBB237" type="personal">
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<mods:roleTerm id="2AE1A78FD38761EE8A31BC09CEFDD85F">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="74B0D64B700EA326A2AF46C0E8126D01">Li, Xinzheng</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="442162B069441E85D2B9194CC546326C">text</mods:typeOfResource>
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<mods:title id="514184D1B7E80DED2E2D37295E4B3D3E">Journal of Natural History</mods:title>
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</mods:titleInfo>
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<mods:part id="BB4A2A70B649BE80F790DA399681B82F">
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<mods:date id="D0BD1EE7815EAF4C37DC82A3D9A79EE3">2011</mods:date>
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<mods:detail id="85A9A938FF931DBA1BF36D236F83730A" type="pubDate">
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<mods:number id="A4806DEDAC76C5F4413CFD87DA7CF84B">2012-01-31</mods:number>
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</mods:detail>
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<mods:detail id="3B6CF9B5A93F1CA73C0CA6131A357608" type="volume">
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<mods:number id="451FE953EA07346FA648E6B7E6529A63">46</mods:number>
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<mods:detail id="155B32644A03534039255DB2B772B610" type="issue">
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<mods:number id="10D93EAC8264B45E2834B5797987C48A">3 - 4</mods:number>
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<mods:start id="94FF71415AA3A7A5C6C5A25EAA11D1F4">131</mods:start>
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<mods:url id="AA51C2A03EE95FD03CCC956B24C65742">http://dx.doi.org/10.1080/00222933.2011.626128</mods:url>
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<mods:classification id="205AD1D9A734770CCD8B6D01650587A3">journal article</mods:classification>
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<mods:identifier id="7C784EBD1B99ED56CE46311AD911825B" type="DOI">10.1080/00222933.2011.626128</mods:identifier>
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<mods:identifier id="57D8AC420A6E0C902DA406F87B3BBF52" type="ISSN">1464-5262</mods:identifier>
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<mods:identifier id="908A8378012C00A49BD68E7710822474" type="Zenodo-Dep">5200483</mods:identifier>
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<subSubSection id="C355E68BFC30FFF4FE25E0FCFD1DFCD3" box="[483,764,749,774]" pageId="3" pageNumber="132" type="nomenclature">
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<paragraph id="8BF0B500FC30FFF4FE25E0FCFD1DFCD3" blockId="3.[483,764,749,805]" box="[483,764,749,774]" pageId="3" pageNumber="132">
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<heading id="D0B8026CFC30FFF4FE25E0FCFD1DFCD3" box="[483,764,749,774]" centered="true" fontSize="36" level="2" pageId="3" pageNumber="132" reason="7">
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<taxonomicName id="4C4FCE83FC30FFF4FE25E0FCFD41FCD0" ID-CoL="3YQYM" authority="An & Boyko & Li, 2011" authorityName="An & Boyko & Li" authorityYear="2011" box="[483,672,749,774]" class="Malacostraca" family="Bopyridae" genus="Megacepon" kingdom="Animalia" order="Isopoda" pageId="3" pageNumber="132" phylum="Arthropoda" rank="species" species="sheni" status="sp. nov.">
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<emphasis id="B93B6912FC30FFF4FE25E0FCFD41FCD0" bold="true" box="[483,672,749,774]" italics="true" pageId="3" pageNumber="132">Megacepon sheni</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A208D469FC30FFF4FD6EE0FCFD1DFCD3" box="[680,764,750,773]" pageId="3" pageNumber="132" rank="species">sp. nov.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C355E68BFC30FFF1FDD8E11FFE5AFCD3" lastPageId="6" lastPageNumber="135" pageId="3" pageNumber="132" type="description">
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<paragraph id="8BF0B500FC30FFF4FDD8E11FFD52FCF3" blockId="3.[483,764,749,805]" box="[542,691,781,805]" pageId="3" pageNumber="132">
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(
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<figureCitation id="1374A985FC30FFF4FDE3E11FFD71FCF3" box="[549,656,781,805]" captionStart="Figure 1" captionStartId="3.[143,210,1586,1608]" captionTargetBox="[143,1103,1057,1553]" captionTargetId="figure-104@3.[143,1103,1057,1553]" captionTargetPageId="3" captionText="Figure 1. Metaplax sheni Gordon, 1931 showing bulge produced by Megacepon sheni sp. nov. in left branchial chamber (arrow pointing to infesting chamber). Scale bar 1 cm." figureDoi="http://doi.org/10.5281/zenodo.5200485" httpUri="https://zenodo.org/record/5200485/files/figure.png" pageId="3" pageNumber="132">Figures 1</figureCitation>
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,
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<figureCitation id="1374A985FC30FFF4FD5BE11FFD4AFCF3" box="[669,683,781,805]" captionStart="Figure 2" captionStartId="4.[211,278,1513,1535]" captionTargetBox="[211,1171,435,1480]" captionTargetId="figure-73@4.[211,1171,435,1480]" captionTargetPageId="4" captionText="Figure 2. Megacepon sheni sp. nov. Holotype female (A–J): (A) dorsal view; (B) ventral view; (C) antenna; (D) left maxilliped, external view; (E) left side of barbula; (F) left oostegite 1, external view; (G) left oostegite 1, internal view; (H) left pereopod 1; (I) left pereopod 7; (J) left pleopod 1. Allotype male (K–O): (K) dorsal view; (L) ventral view; (M) right antennae; (N) left pereopod 2; (O) left pereopod 6. Scale bars: 1 mm (A, B); 0.26 mm (C, K, L); 0.52 mm (D–J); 0.21 mm (M–O)." figureDoi="http://doi.org/10.5281/zenodo.5200487" httpUri="https://zenodo.org/record/5200487/files/figure.png" pageId="3" pageNumber="132">2</figureCitation>
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)
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</paragraph>
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<paragraph id="8BF0B500FC30FFF4FF49E172FE80FCAE" blockId="3.[143,353,864,888]" box="[143,353,864,888]" pageId="3" pageNumber="132">
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<emphasis id="B93B6912FC30FFF4FF49E172FE80FCAE" box="[143,353,864,888]" italics="true" pageId="3" pageNumber="132">Material examined</emphasis>
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</paragraph>
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<paragraph id="8BF0B500FC30FFF4FF49E195FE3AFC09" blockId="3.[143,1103,903,991]" pageId="3" pageNumber="132">
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<materialsCitation id="3B27BF5DFC30FFF4FF49E195FE39FC09" collectingDate="1958-06-07" collectionCode="CIEG" collectorName="Ruiyu Liu" latitude="20.0" location="Qiongshan" longLatPrecision="1269" longitude="110.5" municipality="Infesting" pageId="3" pageNumber="132" specimenCode="CIEG580601, CIEG580602" specimenCount="2" stateProvince="Hainan" typeStatus="holotype">
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<collectingMunicipality id="6B942F7AFC30FFF4FF49E195FF12FC49" box="[143,243,903,927]" pageId="3" pageNumber="132">Infesting</collectingMunicipality>
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<taxonomicName id="4C4FCE83FC30FFF4FF39E195FD80FC49" authority="Gordon, 1931" authorityName="Gordon" authorityYear="1931" box="[255,609,903,927]" class="Malacostraca" family="Varunidae" genus="Metaplax" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="132" phylum="Arthropoda" rank="species" species="sheni">
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<emphasis id="B93B6912FC30FFF4FF39E195FE50FC49" box="[255,433,903,927]" italics="true" pageId="3" pageNumber="132">Metaplax sheni</emphasis>
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Gordon, 1931
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</taxonomicName>
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(
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<figureCitation id="1374A985FC30FFF4FDB3E195FD38FC49" box="[629,729,903,927]" captionStart="Figure 1" captionStartId="3.[143,210,1586,1608]" captionTargetBox="[143,1103,1057,1553]" captionTargetId="figure-104@3.[143,1103,1057,1553]" captionTargetPageId="3" captionText="Figure 1. Metaplax sheni Gordon, 1931 showing bulge produced by Megacepon sheni sp. nov. in left branchial chamber (arrow pointing to infesting chamber). Scale bar 1 cm." figureDoi="http://doi.org/10.5281/zenodo.5200485" httpUri="https://zenodo.org/record/5200485/files/figure.png" pageId="3" pageNumber="132">Figure 1</figureCitation>
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),
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||
<location id="8E90E3DBFC30FFF4FD31E195FC94FC49" LSID="urn:lsid:plazi:treatment:03E60416FC30FFF1FE25E0FCFE5AFCD3:8E90E3DBFC30FFF4FD31E195FC94FC49" box="[759,885,903,927]" latitude="20.0" longLatPrecision="1269" longitude="110.5" municipality="Infesting" name="Qiongshan" pageId="3" pageNumber="132" stateProvince="Hainan">Qiongshan</location>
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,
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<collectingRegion id="498B7BE2FC30FFF4FC40E195FBAAFC49" box="[902,1099,903,927]" country="China" name="Hainan" pageId="3" pageNumber="132">Hainan Province</collectingRegion>
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,
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<geoCoordinate id="EE7BD3C7FC30FFF4FF49E1B5FF17FC69" box="[143,246,931,959]" degrees="20" direction="north" minutes="00" orientation="latitude" pageId="3" pageNumber="132" precision="925" value="20.0">
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20
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||
<superScript id="7C3A1848FC30FFF4FF6CE1B1FF52FC62" attach="none" box="[170,179,931,948]" fontSize="7" pageId="3" pageNumber="132">◦</superScript>
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||
00
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||
<superScript id="7C3A1848FC30FFF4FF09E1B1FF35FC62" attach="left" box="[207,212,931,948]" fontSize="7" pageId="3" pageNumber="132">′</superScript>
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N
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</geoCoordinate>
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||
,
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||
<geoCoordinate id="EE7BD3C7FC30FFF4FEC3E1B5FE97FC69" box="[261,374,931,959]" degrees="110" direction="east" minutes="30" orientation="longitude" pageId="3" pageNumber="132" precision="925" value="110.5">
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110
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<superScript id="7C3A1848FC30FFF4FEEAE1B1FED4FC62" attach="left" box="[300,309,931,948]" fontSize="7" pageId="3" pageNumber="132">◦</superScript>
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30
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||
<superScript id="7C3A1848FC30FFF4FE94E1B1FEB6FC62" attach="left" box="[338,343,931,948]" fontSize="7" pageId="3" pageNumber="132">′</superScript>
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E
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</geoCoordinate>
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||
,
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<date id="FFF193C0FC30FFF4FE43E1BAFDF0FC69" box="[389,529,935,959]" pageId="3" pageNumber="132" value="1958-06-07">
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<collectingDate id="EFB56A28FC30FFF4FE43E1BAFDF0FC69" box="[389,529,935,959]" pageId="3" pageNumber="132" value="1958-06-07">7 June 1958</collectingDate>
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</date>
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, coll.
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<collectorName id="26BAD0D6FC30FFF4FD9FE1B5FD30FC69" box="[601,721,935,959]" pageId="3" pageNumber="132">Ruiyu Liu</collectorName>
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,
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<typeStatus id="54F40BA2FC30FFF4FD26E1B5FCA5FC69" box="[736,836,935,959]" pageId="3" pageNumber="132" type="holotype">holotype</typeStatus>
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female (
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<specimenCode id="DBE91D7BFC30FFF4FC6FE1B5FBA5FC69" box="[937,1092,935,959]" collectionCode="CIEG" pageId="3" pageNumber="132">CIEG580601</specimenCode>
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),
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<typeStatus id="54F40BA2FC30FFF4FF49E1D5FF0BFC09" box="[143,234,967,991]" pageId="3" pageNumber="132" type="allotype">allotype</typeStatus>
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male (
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<specimenCode id="DBE91D7BFC30FFF4FEF3E1D5FE31FC09" box="[309,464,967,991]" collectionCode="CIEG" pageId="3" pageNumber="132">CIEG580602</specimenCode>
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)
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</materialsCitation>
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.
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</paragraph>
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<caption id="DF30E588FC30FFF4FF49E420FC59F9B3" ID-DOI="http://doi.org/10.5281/zenodo.5200485" ID-Zenodo-Dep="5200485" httpUri="https://zenodo.org/record/5200485/files/figure.png" pageId="3" pageNumber="132" startId="3.[143,210,1586,1608]" targetBox="[143,1103,1057,1553]" targetPageId="3">
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<paragraph id="8BF0B500FC30FFF4FF49E420FC59F9B3" blockId="3.[143,1104,1586,1637]" pageId="3" pageNumber="132">
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Figure 1.
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<taxonomicName id="4C4FCE83FC30FFF4FF3EE420FDC8F99E" authority="Gordon, 1931" authorityName="Gordon" authorityYear="1931" box="[248,553,1586,1608]" class="Malacostraca" family="Varunidae" genus="Metaplax" kingdom="Animalia" order="Decapoda" pageId="3" pageNumber="132" phylum="Arthropoda" rank="species" species="sheni">
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<emphasis id="B93B6912FC30FFF4FF3EE420FE72F99E" box="[248,403,1586,1608]" italics="true" pageId="3" pageNumber="132">Metaplax sheni</emphasis>
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Gordon, 1931
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</taxonomicName>
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showing bulge produced by
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<taxonomicName id="4C4FCE83FC30FFF4FC96E421FC1AF99E" authority="An & Boyko & Li, 2011" authorityName="An & Boyko & Li" authorityYear="2011" box="[848,1019,1586,1608]" class="Malacostraca" family="Bopyridae" genus="Megacepon" kingdom="Animalia" order="Isopoda" pageId="3" pageNumber="132" phylum="Arthropoda" rank="species" species="sheni" status="sp. nov.">
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<emphasis id="B93B6912FC30FFF4FC96E421FC1AF99E" box="[848,1019,1586,1608]" italics="true" pageId="3" pageNumber="132">Megacepon sheni</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A208D469FC30FFF4FBC5E420FBB1F991" box="[1027,1104,1586,1607]" pageId="3" pageNumber="132" rank="species">sp. nov.</taxonomicNameLabel>
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in left branchial chamber (arrow pointing to infesting chamber). Scale bar 1 cm.
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</paragraph>
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</caption>
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<paragraph id="8BF0B500FC37FFF3FF15E2BAFE35FF16" blockId="4.[211,468,168,192]" box="[211,468,168,192]" pageId="4" pageNumber="133">
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<emphasis id="B93B6912FC37FFF3FF15E2BAFE35FF16" box="[211,468,168,192]" italics="true" pageId="4" pageNumber="133">
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Description of
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||
<typeStatus id="54F40BA2FC37FFF3FEB0E2BAFE35FF16" box="[374,468,168,192]" pageId="4" pageNumber="133" type="holotype">holotype</typeStatus>
|
||
</emphasis>
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||
</paragraph>
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<paragraph id="8BF0B500FC37FFF3FF15E2DDFD4BFE91" blockId="4.[211,1172,207,391]" pageId="4" pageNumber="133">
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Length (excluding uropods)
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||
<quantity id="4CB718E5FC37FFF3FDD2E2DDFD98FF31" box="[532,633,207,231]" metricMagnitude="-3" metricUnit="m" metricValue="4.68" pageId="4" pageNumber="133" unit="mm" value="4.68">4.68 mm</quantity>
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, maximum width across pereomere 4,
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<quantity id="4CB718E5FC37FFF3FBECE2DDFB6EFF31" box="[1066,1167,207,231]" metricMagnitude="-3" metricUnit="m" metricValue="2.96" pageId="4" pageNumber="133" unit="mm" value="2.96">2.96 mm</quantity>
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, head length
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||
<quantity id="4CB718E5FC37FFF3FEA0E2FDFE2EFED1" box="[358,463,239,263]" metricMagnitude="-3" metricUnit="m" metricValue="1.3" pageId="4" pageNumber="133" unit="mm" value="1.3">1.30 mm</quantity>
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, head width
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||
<quantity id="4CB718E5FC37FFF3FDACE2FDFD32FED1" box="[618,723,239,263]" metricMagnitude="-3" metricUnit="m" metricValue="1.32" pageId="4" pageNumber="133" unit="mm" value="1.32">1.32 mm</quantity>
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||
, pereon length
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||
<quantity id="4CB718E5FC37FFF3FC4DE2FDFC15FED1" box="[907,1012,239,263]" metricMagnitude="-3" metricUnit="m" metricValue="2.13" pageId="4" pageNumber="133" unit="mm" value="2.13">2.13 mm</quantity>
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||
, pleon length
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||
<quantity id="4CB718E5FC37FFF3FF15E31DFEDDFEF1" box="[211,316,271,295]" metricMagnitude="-3" metricUnit="m" metricValue="1.25" pageId="4" pageNumber="133" unit="mm" value="1.25">1.25 mm</quantity>
|
||
, sinistral distortion 40
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||
<superScript id="7C3A1848FC37FFF3FD84E319FDAAFECA" attach="left" box="[578,587,267,284]" fontSize="7" pageId="4" pageNumber="133">◦</superScript>
|
||
. Pereomeres distinct, but separation of pleomeres obscure. No pigmentation (
|
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<figureCitation id="1374A985FC37FFF3FDC0E33DFD7CFE91" box="[518,669,303,327]" captionStart="Figure 2" captionStartId="4.[211,278,1513,1535]" captionTargetBox="[211,1171,435,1480]" captionTargetId="figure-73@4.[211,1171,435,1480]" captionTargetPageId="4" captionText="Figure 2. Megacepon sheni sp. nov. Holotype female (A–J): (A) dorsal view; (B) ventral view; (C) antenna; (D) left maxilliped, external view; (E) left side of barbula; (F) left oostegite 1, external view; (G) left oostegite 1, internal view; (H) left pereopod 1; (I) left pereopod 7; (J) left pleopod 1. Allotype male (K–O): (K) dorsal view; (L) ventral view; (M) right antennae; (N) left pereopod 2; (O) left pereopod 6. Scale bars: 1 mm (A, B); 0.26 mm (C, K, L); 0.52 mm (D–J); 0.21 mm (M–O)." figureDoi="http://doi.org/10.5281/zenodo.5200487" httpUri="https://zenodo.org/record/5200487/files/figure.png" pageId="4" pageNumber="133">Figure 2A, B</figureCitation>
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).
|
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</paragraph>
|
||
<paragraph id="8BF0B500FC37FFF2FF38E35DFF33FE89" blockId="4.[211,1172,207,391]" lastBlockId="5.[143,1104,167,925]" lastPageId="5" lastPageNumber="134" pageId="4" pageNumber="133">
|
||
Head expanded and rounded anteriorly, tapered anteriorly, with well-developed frontal lamina, extending anterolaterally. Eyes absent (
|
||
<figureCitation id="1374A985FC37FFF3FC87E37DFC5AFE51" box="[833,955,367,391]" captionStart="Figure 2" captionStartId="4.[211,278,1513,1535]" captionTargetBox="[211,1171,435,1480]" captionTargetId="figure-73@4.[211,1171,435,1480]" captionTargetPageId="4" captionText="Figure 2. Megacepon sheni sp. nov. Holotype female (A–J): (A) dorsal view; (B) ventral view; (C) antenna; (D) left maxilliped, external view; (E) left side of barbula; (F) left oostegite 1, external view; (G) left oostegite 1, internal view; (H) left pereopod 1; (I) left pereopod 7; (J) left pleopod 1. Allotype male (K–O): (K) dorsal view; (L) ventral view; (M) right antennae; (N) left pereopod 2; (O) left pereopod 6. Scale bars: 1 mm (A, B); 0.26 mm (C, K, L); 0.52 mm (D–J); 0.21 mm (M–O)." figureDoi="http://doi.org/10.5281/zenodo.5200487" httpUri="https://zenodo.org/record/5200487/files/figure.png" pageId="4" pageNumber="133">Figure 2A</figureCitation>
|
||
). Antenna of three articles, terminal one setose, antennule lacking (
|
||
<figureCitation id="1374A985FC36FFF2FD6EE2B5FCFFFF69" box="[680,798,167,191]" captionStart="Figure 2" captionStartId="4.[211,278,1513,1535]" captionTargetBox="[211,1171,435,1480]" captionTargetId="figure-73@4.[211,1171,435,1480]" captionTargetPageId="4" captionText="Figure 2. Megacepon sheni sp. nov. Holotype female (A–J): (A) dorsal view; (B) ventral view; (C) antenna; (D) left maxilliped, external view; (E) left side of barbula; (F) left oostegite 1, external view; (G) left oostegite 1, internal view; (H) left pereopod 1; (I) left pereopod 7; (J) left pleopod 1. Allotype male (K–O): (K) dorsal view; (L) ventral view; (M) right antennae; (N) left pereopod 2; (O) left pereopod 6. Scale bars: 1 mm (A, B); 0.26 mm (C, K, L); 0.52 mm (D–J); 0.21 mm (M–O)." figureDoi="http://doi.org/10.5281/zenodo.5200487" httpUri="https://zenodo.org/record/5200487/files/figure.png" pageId="5" pageNumber="134">Figure 2C</figureCitation>
|
||
). Maxilliped bearing stout, triangular non-articulating palp extending prominently forward, lacking setae; plectron short and sharply tapered (
|
||
<figureCitation id="1374A985FC36FFF2FE31E2F5FD91FF29" box="[503,624,231,255]" captionStart="Figure 2" captionStartId="4.[211,278,1513,1535]" captionTargetBox="[211,1171,435,1480]" captionTargetId="figure-73@4.[211,1171,435,1480]" captionTargetPageId="4" captionText="Figure 2. Megacepon sheni sp. nov. Holotype female (A–J): (A) dorsal view; (B) ventral view; (C) antenna; (D) left maxilliped, external view; (E) left side of barbula; (F) left oostegite 1, external view; (G) left oostegite 1, internal view; (H) left pereopod 1; (I) left pereopod 7; (J) left pleopod 1. Allotype male (K–O): (K) dorsal view; (L) ventral view; (M) right antennae; (N) left pereopod 2; (O) left pereopod 6. Scale bars: 1 mm (A, B); 0.26 mm (C, K, L); 0.52 mm (D–J); 0.21 mm (M–O)." figureDoi="http://doi.org/10.5281/zenodo.5200487" httpUri="https://zenodo.org/record/5200487/files/figure.png" pageId="5" pageNumber="134">Figure 2D</figureCitation>
|
||
). Barbula (
|
||
<figureCitation id="1374A985FC36FFF2FD28E2F5FC81FF29" box="[750,864,231,255]" captionStart="Figure 2" captionStartId="4.[211,278,1513,1535]" captionTargetBox="[211,1171,435,1480]" captionTargetId="figure-73@4.[211,1171,435,1480]" captionTargetPageId="4" captionText="Figure 2. Megacepon sheni sp. nov. Holotype female (A–J): (A) dorsal view; (B) ventral view; (C) antenna; (D) left maxilliped, external view; (E) left side of barbula; (F) left oostegite 1, external view; (G) left oostegite 1, internal view; (H) left pereopod 1; (I) left pereopod 7; (J) left pleopod 1. Allotype male (K–O): (K) dorsal view; (L) ventral view; (M) right antennae; (N) left pereopod 2; (O) left pereopod 6. Scale bars: 1 mm (A, B); 0.26 mm (C, K, L); 0.52 mm (D–J); 0.21 mm (M–O)." figureDoi="http://doi.org/10.5281/zenodo.5200487" httpUri="https://zenodo.org/record/5200487/files/figure.png" pageId="5" pageNumber="134">Figure 2E</figureCitation>
|
||
) with two prominent pointed falcate lateral projections on each side, outer one distinctly larger than inner; large tubercle medial to inner falcate projection and broad shorter tubercle medial to those.
|
||
</paragraph>
|
||
<caption id="DF30E588FC37FFF3FF15E7FBFE9FF947" ID-DOI="http://doi.org/10.5281/zenodo.5200487" ID-Zenodo-Dep="5200487" httpUri="https://zenodo.org/record/5200487/files/figure.png" pageId="4" pageNumber="133" startId="4.[211,278,1513,1535]" targetBox="[211,1171,435,1480]" targetPageId="4">
|
||
<paragraph id="8BF0B500FC37FFF3FF15E7FBFE9FF947" blockId="4.[211,1172,1513,1681]" pageId="4" pageNumber="133">
|
||
Figure 2.
|
||
<taxonomicName id="4C4FCE83FC37FFF3FEFAE7F8FE09FA29" authority="An & Boyko & Li, 2011" authorityName="An & Boyko & Li" authorityYear="2011" box="[316,488,1513,1535]" class="Malacostraca" family="Bopyridae" genus="Megacepon" kingdom="Animalia" order="Isopoda" pageId="4" pageNumber="133" phylum="Arthropoda" rank="species" species="sheni" status="sp. nov.">
|
||
<emphasis id="B93B6912FC37FFF3FEFAE7F8FE09FA29" box="[316,488,1513,1535]" italics="true" pageId="4" pageNumber="133">Megacepon sheni</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A208D469FC37FFF3FE36E7FBFDDFFA28" box="[496,574,1513,1534]" pageId="4" pageNumber="133" rank="species">sp. nov.</taxonomicNameLabel>
|
||
Holotype female (A–J): (A) dorsal view; (B) ventral view; (C) antenna; (D) left maxilliped, external view; (E) left side of barbula; (F) left oostegite 1, external view; (G) left oostegite 1, internal view; (H) left pereopod 1; (I) left pereopod 7; (J) left pleopod 1. Allotype male (K–O): (K) dorsal view; (L) ventral view; (M) right antennae; (N) left pereopod 2; (O) left pereopod 6. Scale bars: 1 mm (A, B); 0.26 mm (C, K, L); 0.52 mm (D–J); 0.21 mm (M–O).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BF0B500FC36FFF2FF7CE375FDBEFD0B" blockId="5.[143,1104,167,925]" pageId="5" pageNumber="134">
|
||
Pereon broadest across pereomere 4, gradually tapering anteriorly and posteriorly. Coxal plates absent. Pereomeres 3–5 with small mid-dorsal projections, pereomere 6 with prominent mid-dorsal projection, pereomere 7 recessed under pereomere 6, lacking projection. Dorsolateral bosses on pereomeres 1–4, and tergal projections only on left side of pereomeres 2–4 (
|
||
<figureCitation id="1374A985FC36FFF2FDC7E3F4FD9DFE28" box="[513,636,486,510]" captionStart="Figure 2" captionStartId="4.[211,278,1513,1535]" captionTargetBox="[211,1171,435,1480]" captionTargetId="figure-73@4.[211,1171,435,1480]" captionTargetPageId="4" captionText="Figure 2. Megacepon sheni sp. nov. Holotype female (A–J): (A) dorsal view; (B) ventral view; (C) antenna; (D) left maxilliped, external view; (E) left side of barbula; (F) left oostegite 1, external view; (G) left oostegite 1, internal view; (H) left pereopod 1; (I) left pereopod 7; (J) left pleopod 1. Allotype male (K–O): (K) dorsal view; (L) ventral view; (M) right antennae; (N) left pereopod 2; (O) left pereopod 6. Scale bars: 1 mm (A, B); 0.26 mm (C, K, L); 0.52 mm (D–J); 0.21 mm (M–O)." figureDoi="http://doi.org/10.5281/zenodo.5200487" httpUri="https://zenodo.org/record/5200487/files/figure.png" pageId="5" pageNumber="134">Figure 2A</figureCitation>
|
||
). Oostegites completely enclosing highly vaulted brood pouch (
|
||
<figureCitation id="1374A985FC36FFF2FE50E014FDEEFDC8" box="[406,527,518,542]" captionStart="Figure 2" captionStartId="4.[211,278,1513,1535]" captionTargetBox="[211,1171,435,1480]" captionTargetId="figure-73@4.[211,1171,435,1480]" captionTargetPageId="4" captionText="Figure 2. Megacepon sheni sp. nov. Holotype female (A–J): (A) dorsal view; (B) ventral view; (C) antenna; (D) left maxilliped, external view; (E) left side of barbula; (F) left oostegite 1, external view; (G) left oostegite 1, internal view; (H) left pereopod 1; (I) left pereopod 7; (J) left pleopod 1. Allotype male (K–O): (K) dorsal view; (L) ventral view; (M) right antennae; (N) left pereopod 2; (O) left pereopod 6. Scale bars: 1 mm (A, B); 0.26 mm (C, K, L); 0.52 mm (D–J); 0.21 mm (M–O)." figureDoi="http://doi.org/10.5281/zenodo.5200487" httpUri="https://zenodo.org/record/5200487/files/figure.png" pageId="5" pageNumber="134">Figure 2B</figureCitation>
|
||
). First oostegite (
|
||
<figureCitation id="1374A985FC36FFF2FD26E014FC9FFDC8" box="[736,894,518,542]" captionStart="Figure 2" captionStartId="4.[211,278,1513,1535]" captionTargetBox="[211,1171,435,1480]" captionTargetId="figure-73@4.[211,1171,435,1480]" captionTargetPageId="4" captionText="Figure 2. Megacepon sheni sp. nov. Holotype female (A–J): (A) dorsal view; (B) ventral view; (C) antenna; (D) left maxilliped, external view; (E) left side of barbula; (F) left oostegite 1, external view; (G) left oostegite 1, internal view; (H) left pereopod 1; (I) left pereopod 7; (J) left pleopod 1. Allotype male (K–O): (K) dorsal view; (L) ventral view; (M) right antennae; (N) left pereopod 2; (O) left pereopod 6. Scale bars: 1 mm (A, B); 0.26 mm (C, K, L); 0.52 mm (D–J); 0.21 mm (M–O)." figureDoi="http://doi.org/10.5281/zenodo.5200487" httpUri="https://zenodo.org/record/5200487/files/figure.png" pageId="5" pageNumber="134">Figure 2F, G</figureCitation>
|
||
) with ovate anterior segment and elongate subquadrate posterior segment, anterior segment smoothly rounded anteriorly, with slightly digitate internal ridge bearing five short lobes of various widths, posterior segment expanded at mid-length of lateral margin, tapering to rounded posterior tip. Last pair of oostegites smooth, lacking tubercles. Pereopods subequal, with all articles distinct and each article of nearly same size on all pereopods; all dactyli small and blunt (
|
||
<figureCitation id="1374A985FC36FFF2FE04E0D7FDB0FD0B" box="[450,593,709,733]" captionStart="Figure 2" captionStartId="4.[211,278,1513,1535]" captionTargetBox="[211,1171,435,1480]" captionTargetId="figure-73@4.[211,1171,435,1480]" captionTargetPageId="4" captionText="Figure 2. Megacepon sheni sp. nov. Holotype female (A–J): (A) dorsal view; (B) ventral view; (C) antenna; (D) left maxilliped, external view; (E) left side of barbula; (F) left oostegite 1, external view; (G) left oostegite 1, internal view; (H) left pereopod 1; (I) left pereopod 7; (J) left pleopod 1. Allotype male (K–O): (K) dorsal view; (L) ventral view; (M) right antennae; (N) left pereopod 2; (O) left pereopod 6. Scale bars: 1 mm (A, B); 0.26 mm (C, K, L); 0.52 mm (D–J); 0.21 mm (M–O)." figureDoi="http://doi.org/10.5281/zenodo.5200487" httpUri="https://zenodo.org/record/5200487/files/figure.png" pageId="5" pageNumber="134">Figure 2H, I</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BF0B500FC36FFF2FF7CE0F7FDB7FC4B" blockId="5.[143,1104,167,925]" pageId="5" pageNumber="134">
|
||
Pleomere 1 distinct with prominent narrow triangular mid-dorsal projection, pleomeres 2–5 apparently fused into one piece without any projections. Five pairs of biramous pleopods and lateral plates. Lateral plates, exopodites and endopodites of similar size and structure, with surfaces tuberculate and margins highly digitate (
|
||
<figureCitation id="1374A985FC36FFF2FF51E177FEE4FCAB" box="[151,261,869,893]" captionStart="Figure 2" captionStartId="4.[211,278,1513,1535]" captionTargetBox="[211,1171,435,1480]" captionTargetId="figure-73@4.[211,1171,435,1480]" captionTargetPageId="4" captionText="Figure 2. Megacepon sheni sp. nov. Holotype female (A–J): (A) dorsal view; (B) ventral view; (C) antenna; (D) left maxilliped, external view; (E) left side of barbula; (F) left oostegite 1, external view; (G) left oostegite 1, internal view; (H) left pereopod 1; (I) left pereopod 7; (J) left pleopod 1. Allotype male (K–O): (K) dorsal view; (L) ventral view; (M) right antennae; (N) left pereopod 2; (O) left pereopod 6. Scale bars: 1 mm (A, B); 0.26 mm (C, K, L); 0.52 mm (D–J); 0.21 mm (M–O)." figureDoi="http://doi.org/10.5281/zenodo.5200487" httpUri="https://zenodo.org/record/5200487/files/figure.png" pageId="5" pageNumber="134">Figure 2J</figureCitation>
|
||
). Uniramous uropods similar to structure of pleopods and lateral plates but shorter than lateral plates of pleomere 5.
|
||
</paragraph>
|
||
<paragraph id="8BF0B500FC36FFF2FF49E1FAFE27FC29" blockId="5.[143,454,999,1023]" box="[143,454,999,1023]" pageId="5" pageNumber="134">
|
||
<emphasis id="B93B6912FC36FFF2FF49E1FAFE27FC29" box="[143,454,999,1023]" italics="true" pageId="5" pageNumber="134">
|
||
Description of
|
||
<typeStatus id="54F40BA2FC36FFF2FEF4E1F5FE6BFC29" box="[306,394,999,1023]" pageId="5" pageNumber="134" type="allotype">allotype</typeStatus>
|
||
male
|
||
</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BF0B500FC36FFF2FF49E61DFBD9FB91" blockId="5.[143,1104,1039,1350]" pageId="5" pageNumber="134">
|
||
Length
|
||
<quantity id="4CB718E5FC36FFF2FF21E61DFEAAFBF1" box="[231,331,1039,1063]" metricMagnitude="-3" metricUnit="m" metricValue="2.31" pageId="5" pageNumber="134" unit="mm" value="2.31">2.31 mm</quantity>
|
||
, maximal width across pleon 3,
|
||
<quantity id="4CB718E5FC36FFF2FD77E61DFCF7FBF1" box="[689,790,1039,1063]" metricMagnitude="-4" metricUnit="m" metricValue="4.6" pageId="5" pageNumber="134" unit="mm" value="0.46">0.46 mm</quantity>
|
||
, head length
|
||
<quantity id="4CB718E5FC36FFF2FC6CE61DFBEEFBF1" box="[938,1039,1039,1063]" metricMagnitude="-4" metricUnit="m" metricValue="1.6" pageId="5" pageNumber="134" unit="mm" value="0.16">0.16 mm</quantity>
|
||
, head width
|
||
<quantity id="4CB718E5FC36FFF2FF10E63DFEDAFB90" box="[214,315,1071,1095]" metricMagnitude="-4" metricUnit="m" metricValue="2.5" pageId="5" pageNumber="134" unit="mm" value="0.25">0.25 mm</quantity>
|
||
, pleonal length
|
||
<quantity id="4CB718E5FC36FFF2FE2BE63DFDB3FB90" box="[493,594,1071,1095]" metricMagnitude="-4" metricUnit="m" metricValue="5.1" pageId="5" pageNumber="134" unit="mm" value="0.51">0.51 mm</quantity>
|
||
. All body segments distinct (
|
||
<figureCitation id="1374A985FC36FFF2FC55E63DFBCAFB91" box="[915,1067,1071,1095]" captionStart="Figure 2" captionStartId="4.[211,278,1513,1535]" captionTargetBox="[211,1171,435,1480]" captionTargetId="figure-73@4.[211,1171,435,1480]" captionTargetPageId="4" captionText="Figure 2. Megacepon sheni sp. nov. Holotype female (A–J): (A) dorsal view; (B) ventral view; (C) antenna; (D) left maxilliped, external view; (E) left side of barbula; (F) left oostegite 1, external view; (G) left oostegite 1, internal view; (H) left pereopod 1; (I) left pereopod 7; (J) left pleopod 1. Allotype male (K–O): (K) dorsal view; (L) ventral view; (M) right antennae; (N) left pereopod 2; (O) left pereopod 6. Scale bars: 1 mm (A, B); 0.26 mm (C, K, L); 0.52 mm (D–J); 0.21 mm (M–O)." figureDoi="http://doi.org/10.5281/zenodo.5200487" httpUri="https://zenodo.org/record/5200487/files/figure.png" pageId="5" pageNumber="134">Figure 2K, L</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BF0B500FC36FFF2FF7CE65CFBD9FB50" blockId="5.[143,1104,1039,1350]" pageId="5" pageNumber="134">
|
||
Head semicircular, eyes lacking (
|
||
<figureCitation id="1374A985FC36FFF2FDEEE65CFD41FBB0" box="[552,672,1102,1126]" captionStart="Figure 2" captionStartId="4.[211,278,1513,1535]" captionTargetBox="[211,1171,435,1480]" captionTargetId="figure-73@4.[211,1171,435,1480]" captionTargetPageId="4" captionText="Figure 2. Megacepon sheni sp. nov. Holotype female (A–J): (A) dorsal view; (B) ventral view; (C) antenna; (D) left maxilliped, external view; (E) left side of barbula; (F) left oostegite 1, external view; (G) left oostegite 1, internal view; (H) left pereopod 1; (I) left pereopod 7; (J) left pleopod 1. Allotype male (K–O): (K) dorsal view; (L) ventral view; (M) right antennae; (N) left pereopod 2; (O) left pereopod 6. Scale bars: 1 mm (A, B); 0.26 mm (C, K, L); 0.52 mm (D–J); 0.21 mm (M–O)." figureDoi="http://doi.org/10.5281/zenodo.5200487" httpUri="https://zenodo.org/record/5200487/files/figure.png" pageId="5" pageNumber="134">Figure 2K</figureCitation>
|
||
). Antenna of three articles, distal ones setose; antennule of five articles, extending beyond the margin of head (
|
||
<figureCitation id="1374A985FC36FFF2FC68E67CFBCAFB50" box="[942,1067,1134,1158]" captionStart="Figure 2" captionStartId="4.[211,278,1513,1535]" captionTargetBox="[211,1171,435,1480]" captionTargetId="figure-73@4.[211,1171,435,1480]" captionTargetPageId="4" captionText="Figure 2. Megacepon sheni sp. nov. Holotype female (A–J): (A) dorsal view; (B) ventral view; (C) antenna; (D) left maxilliped, external view; (E) left side of barbula; (F) left oostegite 1, external view; (G) left oostegite 1, internal view; (H) left pereopod 1; (I) left pereopod 7; (J) left pleopod 1. Allotype male (K–O): (K) dorsal view; (L) ventral view; (M) right antennae; (N) left pereopod 2; (O) left pereopod 6. Scale bars: 1 mm (A, B); 0.26 mm (C, K, L); 0.52 mm (D–J); 0.21 mm (M–O)." figureDoi="http://doi.org/10.5281/zenodo.5200487" httpUri="https://zenodo.org/record/5200487/files/figure.png" pageId="5" pageNumber="134">Figure 2M</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BF0B500FC36FFF2FF7CE69DFE70FB30" blockId="5.[143,1104,1039,1350]" pageId="5" pageNumber="134">
|
||
Pereomeres near subequal in width, with truncate margins. All pereomeres with prominent mid-ventral tubercles (
|
||
<figureCitation id="1374A985FC36FFF2FDCBE6BCFD64FB10" box="[525,645,1198,1222]" captionStart="Figure 2" captionStartId="4.[211,278,1513,1535]" captionTargetBox="[211,1171,435,1480]" captionTargetId="figure-73@4.[211,1171,435,1480]" captionTargetPageId="4" captionText="Figure 2. Megacepon sheni sp. nov. Holotype female (A–J): (A) dorsal view; (B) ventral view; (C) antenna; (D) left maxilliped, external view; (E) left side of barbula; (F) left oostegite 1, external view; (G) left oostegite 1, internal view; (H) left pereopod 1; (I) left pereopod 7; (J) left pleopod 1. Allotype male (K–O): (K) dorsal view; (L) ventral view; (M) right antennae; (N) left pereopod 2; (O) left pereopod 6. Scale bars: 1 mm (A, B); 0.26 mm (C, K, L); 0.52 mm (D–J); 0.21 mm (M–O)." figureDoi="http://doi.org/10.5281/zenodo.5200487" httpUri="https://zenodo.org/record/5200487/files/figure.png" pageId="5" pageNumber="134">Figure 2L</figureCitation>
|
||
). Pereopods subequal in size, all articles distinct (
|
||
<figureCitation id="1374A985FC36FFF2FF37E6DCFE68FB30" box="[241,393,1230,1254]" captionStart="Figure 2" captionStartId="4.[211,278,1513,1535]" captionTargetBox="[211,1171,435,1480]" captionTargetId="figure-73@4.[211,1171,435,1480]" captionTargetPageId="4" captionText="Figure 2. Megacepon sheni sp. nov. Holotype female (A–J): (A) dorsal view; (B) ventral view; (C) antenna; (D) left maxilliped, external view; (E) left side of barbula; (F) left oostegite 1, external view; (G) left oostegite 1, internal view; (H) left pereopod 1; (I) left pereopod 7; (J) left pleopod 1. Allotype male (K–O): (K) dorsal view; (L) ventral view; (M) right antennae; (N) left pereopod 2; (O) left pereopod 6. Scale bars: 1 mm (A, B); 0.26 mm (C, K, L); 0.52 mm (D–J); 0.21 mm (M–O)." figureDoi="http://doi.org/10.5281/zenodo.5200487" httpUri="https://zenodo.org/record/5200487/files/figure.png" pageId="5" pageNumber="134">Figure 2N, O</figureCitation>
|
||
)
|
||
</paragraph>
|
||
<paragraph id="8BF0B500FC36FFF2FF7CE6FCFBB1FA90" blockId="5.[143,1104,1039,1350]" pageId="5" pageNumber="134">
|
||
Pleon of six pleomeres, first three with mid-ventral tubercles (
|
||
<figureCitation id="1374A985FC36FFF2FC9AE6FCFC31FAD0" box="[860,976,1262,1286]" captionStart="Figure 2" captionStartId="4.[211,278,1513,1535]" captionTargetBox="[211,1171,435,1480]" captionTargetId="figure-73@4.[211,1171,435,1480]" captionTargetPageId="4" captionText="Figure 2. Megacepon sheni sp. nov. Holotype female (A–J): (A) dorsal view; (B) ventral view; (C) antenna; (D) left maxilliped, external view; (E) left side of barbula; (F) left oostegite 1, external view; (G) left oostegite 1, internal view; (H) left pereopod 1; (I) left pereopod 7; (J) left pleopod 1. Allotype male (K–O): (K) dorsal view; (L) ventral view; (M) right antennae; (N) left pereopod 2; (O) left pereopod 6. Scale bars: 1 mm (A, B); 0.26 mm (C, K, L); 0.52 mm (D–J); 0.21 mm (M–O)." figureDoi="http://doi.org/10.5281/zenodo.5200487" httpUri="https://zenodo.org/record/5200487/files/figure.png" pageId="5" pageNumber="134">Figure 2L</figureCitation>
|
||
). Five pairs of uniramous tuberculiform pleopods, progressively smaller posteriorly. Pleomere 6 bearing uniramous lobes similar in structure and placement to pleopods (
|
||
<figureCitation id="1374A985FC36FFF2FC09E73CFBA2FA90" box="[975,1091,1326,1350]" captionStart="Figure 2" captionStartId="4.[211,278,1513,1535]" captionTargetBox="[211,1171,435,1480]" captionTargetId="figure-73@4.[211,1171,435,1480]" captionTargetPageId="4" captionText="Figure 2. Megacepon sheni sp. nov. Holotype female (A–J): (A) dorsal view; (B) ventral view; (C) antenna; (D) left maxilliped, external view; (E) left side of barbula; (F) left oostegite 1, external view; (G) left oostegite 1, internal view; (H) left pereopod 1; (I) left pereopod 7; (J) left pleopod 1. Allotype male (K–O): (K) dorsal view; (L) ventral view; (M) right antennae; (N) left pereopod 2; (O) left pereopod 6. Scale bars: 1 mm (A, B); 0.26 mm (C, K, L); 0.52 mm (D–J); 0.21 mm (M–O)." figureDoi="http://doi.org/10.5281/zenodo.5200487" httpUri="https://zenodo.org/record/5200487/files/figure.png" pageId="5" pageNumber="134">Figure 2L</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BF0B500FC36FFF2FF49E782FEE6FA7E" blockId="5.[143,263,1424,1448]" box="[143,263,1424,1448]" pageId="5" pageNumber="134">
|
||
<emphasis id="B93B6912FC36FFF2FF49E782FEE6FA7E" box="[143,263,1424,1448]" italics="true" pageId="5" pageNumber="134">Etymology</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BF0B500FC36FFF2FF49E7AAFF27F9C6" blockId="5.[143,1103,1464,1552]" pageId="5" pageNumber="134">
|
||
The specific name
|
||
<taxonomicName id="4C4FCE83FC36FFF2FE9BE7AAFE74FA06" authorityName="An & Boyko & Li" authorityYear="2011" box="[349,405,1464,1488]" class="Malacostraca" family="Bopyridae" genus="Megacepon" kingdom="Animalia" order="Isopoda" pageId="5" pageNumber="134" phylum="Arthropoda" rank="species" species="sheni">
|
||
<emphasis id="B93B6912FC36FFF2FE9BE7AAFE74FA06" box="[349,405,1464,1488]" italics="true" pageId="5" pageNumber="134">sheni</emphasis>
|
||
</taxonomicName>
|
||
is selected to honour Prof. Jia-rui Shen (1902–75), for his contributions to the research of Crustacea in
|
||
<collectingCountry id="F358F590FC36FFF2FDA6E7CAFD48FA26" box="[608,681,1496,1520]" name="China" pageId="5" pageNumber="134">China</collectingCountry>
|
||
. It is also the species name of the host crab.
|
||
</paragraph>
|
||
<paragraph id="8BF0B500FC36FFF2FF49E448FE63F9A4" blockId="5.[143,386,1626,1650]" box="[143,386,1626,1650]" pageId="5" pageNumber="134">
|
||
<emphasis id="B93B6912FC36FFF2FF49E448FE63F9A4" box="[143,386,1626,1650]" italics="true" pageId="5" pageNumber="134">Distribution and hosts</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BF0B500FC36FFF2FF49E490FC89F94C" blockId="5.[143,872,1666,1690]" box="[143,872,1666,1690]" pageId="5" pageNumber="134">
|
||
<collectingRegion id="498B7BE2FC36FFF2FF49E490FEACF94C" box="[143,333,1666,1690]" country="China" name="Hainan" pageId="5" pageNumber="134">Hainan province</collectingRegion>
|
||
,
|
||
<collectingCountry id="F358F590FC36FFF2FE9EE490FE41F94C" box="[344,416,1666,1690]" name="China" pageId="5" pageNumber="134">China</collectingCountry>
|
||
, infesting
|
||
<taxonomicName id="4C4FCE83FC36FFF2FDD4E490FC84F94C" authority="Gordon, 1931" authorityName="Gordon" authorityYear="1931" box="[530,869,1666,1690]" class="Malacostraca" family="Varunidae" genus="Metaplax" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="134" phylum="Arthropoda" rank="species" species="sheni">
|
||
<emphasis id="B93B6912FC36FFF2FDD4E490FD5CF94C" box="[530,701,1666,1690]" italics="true" pageId="5" pageNumber="134">Metaplax sheni</emphasis>
|
||
Gordon, 1931
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BF0B500FC35FFF1FF15E2BAFED4FF16" blockId="6.[211,309,168,192]" box="[211,309,168,192]" pageId="6" pageNumber="135">
|
||
<emphasis id="B93B6912FC35FFF1FF15E2BAFED4FF16" box="[211,309,168,192]" italics="true" pageId="6" pageNumber="135">Remarks</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BF0B500FC35FFF1FF15E2DDFE5AFCD3" blockId="6.[211,1172,207,773]" pageId="6" pageNumber="135">
|
||
The lack of antennules on the
|
||
<typeStatus id="54F40BA2FC35FFF1FDF8E2DDFD43FF31" box="[574,674,207,231]" pageId="6" pageNumber="135" type="holotype">holotype</typeStatus>
|
||
may not be a species character but rather specific to this specimen. Lack of antennules, or even both antennae and antennules, has been reported in other bopyrids (e.g.
|
||
<bibRefCitation id="EFDEC8F1FC35FFF1FD7CE31DFC47FEF1" author="Markham JC" box="[698,934,271,295]" pageId="6" pageNumber="135" pagination="151 - 197" refId="ref5112" refString="Markham JC. 2010. The isopod parasites (Crustacea: Isopoda: Bopyridae) of decapod Crustacea of Queensland, Australia, with descriptions of three new species. Davie PJF, Phillips JA. editors. Proceedings of the Thirteenth International Marine Biological Workshop, The Marine Fauna and Flora of Moreton Bay, Queensland. Memoirs of the Queensland Museum - Nature. 54 (3): 151 - 197." type="journal article" year="2010">Markham 2010: 168</bibRefCitation>
|
||
) but has never been used to distinguish species within the genus
|
||
<taxonomicName id="4C4FCE83FC35FFF1FD0BE322FCADFE91" authorityName="George" authorityYear="1947" box="[717,844,304,327]" class="Malacostraca" family="Bopyridae" genus="Megacepon" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="135" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B93B6912FC35FFF1FD0BE322FCADFE91" box="[717,844,304,327]" italics="true" pageId="6" pageNumber="135">Megacepon</emphasis>
|
||
</taxonomicName>
|
||
. This species is most similar to
|
||
<taxonomicName id="4C4FCE83FC35FFF1FF37E342FCB4FEB1" authority="sensu Bourdon and Stock (1979" authorityName="sensu Bourdon and Stock" authorityYear="1979" box="[241,853,335,359]" class="Malacostraca" family="Bopyridae" genus="Megacepon" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="135" phylum="Arthropoda" rank="species" species="goetici">
|
||
<emphasis id="B93B6912FC35FFF1FF37E342FE91FEB1" box="[241,368,336,359]" italics="true" pageId="6" pageNumber="135">Megacepon</emphasis>
|
||
aff.
|
||
<emphasis id="B93B6912FC35FFF1FE67E342FDCBFEB1" box="[417,554,336,359]" italics="true" pageId="6" pageNumber="135">goetici sensu</emphasis>
|
||
<bibRefCitation id="EFDEC8F1FC35FFF1FDF7E35DFCB4FEB1" author="Bourdon R & Stock JH" box="[561,853,335,359]" pageId="6" pageNumber="135" pagination="205 - 218" refId="ref4759" refString="Bourdon R, Stock JH. 1979. On some Indo-West Pacific Bopyridae (Isopoda, Epicaridea) in the collections of the Zoologisch Museum, Amsterdam. Beaufortia. 28 (351): 205 - 218." type="journal article" year="1979">Bourdon and Stock (1979</bibRefCitation>
|
||
</taxonomicName>
|
||
, not
|
||
<taxonomicName id="4C4FCE83FC35FFF1FC4AE342FC1FFEB1" authorityName="sensu Bourdon and Stock" authorityYear="1979" box="[908,1022,336,359]" class="Malacostraca" family="Bopyridae" genus="Megacepon" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="135" phylum="Arthropoda" rank="species" sensu="stricto" species="goetici">
|
||
<emphasis id="B93B6912FC35FFF1FC4AE342FC47FEB1" box="[908,934,336,359]" italics="true" pageId="6" pageNumber="135">M</emphasis>
|
||
.
|
||
<emphasis id="B93B6912FC35FFF1FC70E342FC1FFEB1" box="[950,1022,336,359]" italics="true" pageId="6" pageNumber="135">goetici</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B93B6912FC35FFF1FBC3E342FB6DFEB1" box="[1029,1164,336,359]" italics="true" pageId="6" pageNumber="135">
|
||
<taxonomicNameLabel id="A208D469FC35FFF1FBC3E342FB6DFEB1" box="[1029,1164,336,359]" pageId="6" pageNumber="135" sensu="stricto">sensu stricto</taxonomicNameLabel>
|
||
</emphasis>
|
||
, see below) as well as to
|
||
<taxonomicName id="4C4FCE83FC35FFF1FE24E362FD05FE51" authority="An & Boyko & Li, 2011" authorityName="An & Boyko & Li" authorityYear="2011" box="[482,740,367,391]" class="Malacostraca" family="Bopyridae" genus="Megacepon" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="135" phylum="Arthropoda" rank="species" species="disparatum" status="sp. nov.">
|
||
<emphasis id="B93B6912FC35FFF1FE24E362FD05FE51" box="[482,740,367,391]" italics="true" pageId="6" pageNumber="135">Megacepon disparatum</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A208D469FC35FFF1FD2DE37DFCA2FE50" box="[747,835,367,390]" pageId="6" pageNumber="135" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, described below. All three of these taxa have males with short pleotelson anterolateral projections and females with two long falcate projections on the lateral margins of the barbula.
|
||
<taxonomicName id="4C4FCE83FC35FFF1FC74E3BDFB8EFE11" authority="An & Boyko & Li, 2011" authorityName="An & Boyko & Li" authorityYear="2011" box="[946,1135,431,455]" class="Malacostraca" family="Bopyridae" genus="Megacepon" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="135" phylum="Arthropoda" rank="species" species="sheni" status="sp. nov.">
|
||
<emphasis id="B93B6912FC35FFF1FC74E3BDFB8EFE11" box="[946,1135,431,455]" italics="true" pageId="6" pageNumber="135">Megacepon sheni</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A208D469FC35FFF1FBB3E3BDFEE2FE30" pageId="6" pageNumber="135" rank="species">sp. nov.</taxonomicNameLabel>
|
||
can be distinguished from
|
||
<taxonomicName id="4C4FCE83FC35FFF1FDF6E3DDFD2DFE30" authorityName="sensu Bourdon and Stock" authorityYear="1979" box="[560,716,462,486]" class="Malacostraca" family="Bopyridae" genus="Megacepon" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="135" phylum="Arthropoda" rank="species" species="goetici">
|
||
<emphasis id="B93B6912FC35FFF1FDF6E3DDFDABFE30" box="[560,586,463,486]" italics="true" pageId="6" pageNumber="135">M</emphasis>
|
||
. aff.
|
||
<emphasis id="B93B6912FC35FFF1FD42E3DDFD2DFE30" box="[644,716,463,486]" italics="true" pageId="6" pageNumber="135">goetici</emphasis>
|
||
</taxonomicName>
|
||
by absence of medial boss on pereomere 5 of the female (present in
|
||
<taxonomicName id="4C4FCE83FC35FFF1FDC4E3FDFD7EFDD0" authorityName="sensu Bourdon and Stock" authorityYear="1979" box="[514,671,494,518]" class="Malacostraca" family="Bopyridae" genus="Megacepon" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="135" phylum="Arthropoda" rank="species" species="goetici">
|
||
<emphasis id="B93B6912FC35FFF1FDC4E3FDFDFDFDD0" box="[514,540,495,518]" italics="true" pageId="6" pageNumber="135">M</emphasis>
|
||
. aff.
|
||
<emphasis id="B93B6912FC35FFF1FD91E3FDFD7EFDD0" box="[599,671,495,518]" italics="true" pageId="6" pageNumber="135">goetici</emphasis>
|
||
</taxonomicName>
|
||
), differently shaped oostegite 1 (inner mediolateral projection of anterior segment not tapered in
|
||
<taxonomicName id="4C4FCE83FC35FFF1FC86E01DFC45FDF0" authorityName="An & Boyko & Li" authorityYear="2011" box="[832,932,526,550]" class="Malacostraca" family="Bopyridae" genus="Megacepon" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="135" phylum="Arthropoda" rank="species" species="sheni">
|
||
<emphasis id="B93B6912FC35FFF1FC86E01DFCBBFDF0" box="[832,858,527,550]" italics="true" pageId="6" pageNumber="135">M</emphasis>
|
||
.
|
||
<emphasis id="B93B6912FC35FFF1FCAAE01CFC45FDF0" box="[876,932,526,550]" italics="true" pageId="6" pageNumber="135">sheni</emphasis>
|
||
</taxonomicName>
|
||
, digitations on ridge much smaller in
|
||
<taxonomicName id="4C4FCE83FC35FFF1FE51E03DFE1AFD90" authorityName="An & Boyko & Li" authorityYear="2011" box="[407,507,558,582]" class="Malacostraca" family="Bopyridae" genus="Megacepon" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="135" phylum="Arthropoda" rank="species" species="sheni">
|
||
<emphasis id="B93B6912FC35FFF1FE51E03DFE1AFD90" box="[407,507,558,582]" italics="true" pageId="6" pageNumber="135">M. sheni</emphasis>
|
||
</taxonomicName>
|
||
), and male with only three mid-ventral pleonal tubercles (
|
||
<taxonomicName id="4C4FCE83FC35FFF1FF1AE05DFE98FDB0" authorityName="sensu Bourdon and Stock" authorityYear="1979" box="[220,377,590,614]" class="Malacostraca" family="Bopyridae" genus="Megacepon" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="135" phylum="Arthropoda" rank="species" species="goetici">
|
||
<emphasis id="B93B6912FC35FFF1FF1AE05DFF17FDB0" box="[220,246,591,614]" italics="true" pageId="6" pageNumber="135">M</emphasis>
|
||
. aff.
|
||
<emphasis id="B93B6912FC35FFF1FEF7E05DFE98FDB0" box="[305,377,591,614]" italics="true" pageId="6" pageNumber="135">goetici</emphasis>
|
||
</taxonomicName>
|
||
with five tubercles). This new species can be distinguished from
|
||
<taxonomicName id="4C4FCE83FC35FFF1FB84E05DFECEFD50" authorityName="An & Boyko & Li" authorityYear="2011" class="Malacostraca" family="Bopyridae" genus="Megacepon" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="135" phylum="Arthropoda" rank="species" species="disparatum">
|
||
<emphasis id="B93B6912FC35FFF1FB84E05DFBBDFDB0" box="[1090,1116,591,614]" italics="true" pageId="6" pageNumber="135">M</emphasis>
|
||
.
|
||
<emphasis id="B93B6912FC35FFF1FBAAE05CFECEFD50" italics="true" pageId="6" pageNumber="135">disparatum</emphasis>
|
||
</taxonomicName>
|
||
by the shape of the medial boss on pereomere 6 of the female (unilobed in
|
||
<taxonomicName id="4C4FCE83FC35FFF1FF34E09DFEB6FD70" authorityName="An & Boyko & Li" authorityYear="2011" box="[242,343,654,678]" class="Malacostraca" family="Bopyridae" genus="Megacepon" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="135" phylum="Arthropoda" rank="species" species="sheni">
|
||
<emphasis id="B93B6912FC35FFF1FF34E09DFEEDFD70" box="[242,268,655,678]" italics="true" pageId="6" pageNumber="135">M</emphasis>
|
||
.
|
||
<emphasis id="B93B6912FC35FFF1FED9E09CFEB6FD70" box="[287,343,654,678]" italics="true" pageId="6" pageNumber="135">sheni</emphasis>
|
||
</taxonomicName>
|
||
, bilobed in
|
||
<taxonomicName id="4C4FCE83FC35FFF1FE22E09DFD6DFD70" authorityName="An & Boyko & Li" authorityYear="2011" box="[484,652,654,678]" class="Malacostraca" family="Bopyridae" genus="Megacepon" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="135" phylum="Arthropoda" rank="species" species="disparatum">
|
||
<emphasis id="B93B6912FC35FFF1FE22E09DFE1FFD70" box="[484,510,655,678]" italics="true" pageId="6" pageNumber="135">M</emphasis>
|
||
.
|
||
<emphasis id="B93B6912FC35FFF1FDD7E09CFD6DFD70" box="[529,652,654,678]" italics="true" pageId="6" pageNumber="135">disparatum</emphasis>
|
||
</taxonomicName>
|
||
), oostegite 1 differently shaped (mediolateral projection of posterior segment projected in
|
||
<taxonomicName id="4C4FCE83FC35FFF1FD11E0BCFCDDFD10" authorityName="An & Boyko & Li" authorityYear="2011" box="[727,828,686,710]" class="Malacostraca" family="Bopyridae" genus="Megacepon" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="135" phylum="Arthropoda" rank="species" species="sheni">
|
||
<emphasis id="B93B6912FC35FFF1FD11E0BCFD10FD13" box="[727,753,686,709]" italics="true" pageId="6" pageNumber="135">M</emphasis>
|
||
.
|
||
<emphasis id="B93B6912FC35FFF1FCC2E0BCFCDDFD10" box="[772,828,686,710]" italics="true" pageId="6" pageNumber="135">sheni</emphasis>
|
||
</taxonomicName>
|
||
, not projected in
|
||
<taxonomicName id="4C4FCE83FC35FFF1FBC8E0BCFF1FFD33" authorityName="An & Boyko & Li" authorityYear="2011" class="Malacostraca" family="Bopyridae" genus="Megacepon" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="135" phylum="Arthropoda" rank="species" species="disparatum">
|
||
<emphasis id="B93B6912FC35FFF1FBC8E0BCFBC9FD13" box="[1038,1064,686,709]" italics="true" pageId="6" pageNumber="135">M</emphasis>
|
||
.
|
||
<emphasis id="B93B6912FC35FFF1FBFCE0BCFF1FFD33" italics="true" pageId="6" pageNumber="135">disparatum</emphasis>
|
||
</taxonomicName>
|
||
; nearly right angled notch near distal end of posterior segment in
|
||
<taxonomicName id="4C4FCE83FC35FFF1FC21E0DCFB6DFD30" authorityName="An & Boyko & Li" authorityYear="2011" box="[999,1164,718,742]" class="Malacostraca" family="Bopyridae" genus="Megacepon" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="135" phylum="Arthropoda" rank="species" species="disparatum">
|
||
<emphasis id="B93B6912FC35FFF1FC21E0DCFBE0FD33" box="[999,1025,718,741]" italics="true" pageId="6" pageNumber="135">M</emphasis>
|
||
.
|
||
<emphasis id="B93B6912FC35FFF1FBD7E0DCFB6DFD30" box="[1041,1164,718,742]" italics="true" pageId="6" pageNumber="135">disparatum</emphasis>
|
||
</taxonomicName>
|
||
, lacking in
|
||
<taxonomicName id="4C4FCE83FC35FFF1FE8EE0FCFE4BFCD3" authorityName="An & Boyko & Li" authorityYear="2011" box="[328,426,749,773]" class="Malacostraca" family="Bopyridae" genus="Megacepon" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="135" phylum="Arthropoda" rank="species" species="sheni">
|
||
<emphasis id="B93B6912FC35FFF1FE8EE0FCFE83FCD3" box="[328,354,750,773]" italics="true" pageId="6" pageNumber="135">M</emphasis>
|
||
.
|
||
<emphasis id="B93B6912FC35FFF1FEB4E0FFFE4BFCD3" box="[370,426,749,773]" italics="true" pageId="6" pageNumber="135">sheni</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |