261 lines
30 KiB
XML
261 lines
30 KiB
XML
<document id="5AB4744F22C268991EFEDE6D1A73D49D" ID-DOI="10.5281/zenodo.194047" ID-GBIF-Dataset="18e7ebdc-9680-4301-9674-c14b5e87ecaf" ID-ISSN="1175-5326" ID-Zenodo-Dep="194047" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460183944776" checkinUser="plazi" docAuthor="Samyn, Yves & Thandar, Ahmed S." docDate="2010" docId="03A2B434FFA34B0DFF5F23E8FACBB7D6" docLanguage="en" docName="zt02399p019.pdf" docOrigin="Zootaxa 2399" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Massinium granulosum Samyn & Thandar, 2010, sp. nov." docType="treatment" docVersion="9" lastPageNumber="17" masterDocId="FF9BCC4CFFAF4B1DFFC8237FFF9BB541" masterDocTitle="Two new species in the phyllophorid genus Massinium (Echinodermata: Holothuroidea) with redescription of Massinium magnum" masterLastPageNumber="19" masterPageNumber="1" pageNumber="13" updateTime="1698236274408" updateUser="plazi">
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<mods:mods id="ED67BE01EEAAF3CC070A747757173C6D" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="04D5A68995C5633BBB351D8304FB1A59">
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<mods:title id="9B61068DD67DA3CDE9F15AF52047E34D">Two new species in the phyllophorid genus Massinium (Echinodermata: Holothuroidea) with redescription of Massinium magnum</mods:title>
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</mods:titleInfo>
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<mods:name id="423CC8148C2FCF02A191323DB34977D0" type="personal">
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<mods:role id="863CBC83862E499CC929AB5DC055E974">
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<mods:roleTerm id="8FBD1A3499552C74AAD43074FA6DDD35">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="A97DA993EC796091DECA4146A9D32404">Samyn, Yves</mods:namePart>
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</mods:name>
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<mods:name id="3B8911C1637519EC9C1199F1F0AB4909" type="personal">
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<mods:roleTerm id="6D0405F50073D97EE8C4272F0F45AF20">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="19ADBD3747F3B4E718901D11DA3EB086">Thandar, Ahmed S.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="026562724E9855BD53E983A09B7EE8CC">text</mods:typeOfResource>
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<mods:title id="208A9634CF30D79E6F49FBEE511ED967">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="968C3418C17A55F8A77AB0F15E2F6070">
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<mods:date id="D054BC7DFA5B59B6C809C9057C7D38DA">2010</mods:date>
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<mods:detail id="644F8AC81698E911C4C57B3294EBD1D2" type="volume">
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<mods:number id="97EA3444114A5F03CE778E05F27FA508">2399</mods:number>
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<mods:start id="B98D4490AD59DB3F78C13ECFFE8BE0D6">1</mods:start>
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<mods:end id="48B9E3DC316CF148AABA5C67AC51C1A4">19</mods:end>
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<mods:classification id="E6FB71287CDC434544CEF43E9E2D5616">journal article</mods:classification>
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<mods:identifier id="D882F5132DCA84164CF9289002AD586E" type="DOI">10.5281/zenodo.194047</mods:identifier>
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<mods:identifier id="EBD427392B6EDF057039F2ABA0C7BB75" type="GBIF-Dataset">18e7ebdc-9680-4301-9674-c14b5e87ecaf</mods:identifier>
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<mods:identifier id="D702D3AE6B37A1F028BA8E27FD604822" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="FF5A20C233A9B9D678F18F7153F95B14" type="Zenodo-Dep">194047</mods:identifier>
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<treatment id="03A2B434FFA34B0DFF5F23E8FACBB7D6" ID-DOI="http://doi.org/10.5281/zenodo.6196786" ID-GBIF-Taxon="119383634" ID-Zenodo-Dep="6196786" LSID="urn:lsid:plazi:treatment:03A2B434FFA34B0DFF5F23E8FACBB7D6" httpUri="http://treatment.plazi.org/id/03A2B434FFA34B0DFF5F23E8FACBB7D6" lastPageId="16" lastPageNumber="17" pageId="12" pageNumber="13">
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<subSubSection id="C31156A9FFA34B11FF5F23E8FDD4B595" pageId="12" pageNumber="13" type="nomenclature">
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<paragraph id="8BB40522FFA34B11FF5F23E8FD86B5F0" blockId="12.[151,591,151,212]" box="[151,541,151,177]" pageId="12" pageNumber="13">
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<heading id="D0FCB24EFFA34B11FF5F23E8FD86B5F0" bold="true" box="[151,541,151,177]" fontSize="11" level="1" pageId="12" pageNumber="13" reason="1">
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<emphasis id="B97FD930FFA34B11FF5F23E8FD86B5F0" bold="true" box="[151,541,151,177]" pageId="12" pageNumber="13">
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<taxonomicName id="4C0B7EA1FFA34B11FF5F23E8FE23B5F0" ID-CoL="3YCD8" box="[151,440,151,177]" class="Holothuroidea" family="Phyllophoridae" genus="Massinium" kingdom="Animalia" order="Dendrochirotida" pageId="12" pageNumber="13" phylum="Echinodermata" rank="species" species="granulosum" status="sp. nov.">
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<emphasis id="B97FD930FFA34B11FF5F23E8FE23B5F0" bold="true" box="[151,440,151,177]" italics="true" pageId="12" pageNumber="13">Massinium granulosum</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A24C644BFFA34B11FE7723E8FD86B5F0" box="[447,541,151,177]" pageId="12" pageNumber="13" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BB40522FFA34B11FF5F23C5FDD4B595" blockId="12.[151,591,151,212]" box="[151,591,186,212]" pageId="12" pageNumber="13">(figs 8 A,B; 9 A–E, 10A–C, 11 A–F)</paragraph>
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</subSubSection>
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<subSubSection id="C31156A9FFA34B11FF5F227AFD26B45E" box="[151,701,261,287]" pageId="12" pageNumber="13" type="description">
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<paragraph id="8BB40522FFA34B11FF5F227AFD26B45E" blockId="12.[151,1436,261,436]" box="[151,701,261,287]" pageId="12" pageNumber="13">
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<emphasis id="B97FD930FFA34B11FF5F227AFE14B45E" bold="true" box="[151,399,261,287]" pageId="12" pageNumber="13">
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Name bearing
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<typeStatus id="54B0BB80FFA34B11FE87227AFE12B45E" box="[335,393,261,287]" pageId="12" pageNumber="13">type</typeStatus>
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:
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</emphasis>
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<typeStatus id="54B0BB80FFA34B11FE5D227AFD9CB45E" box="[405,519,261,287]" pageId="12" pageNumber="13" type="holotype">Holotype</typeStatus>
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: AMS:
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<accessionNumber id="945898C1FFA34B11FDA9227AFD22B45E" box="[609,697,261,287]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/J13578" pageId="12" pageNumber="13" type="EnaNcbi">J13578</accessionNumber>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C31156A9FFA34B11FF0C2255FF78B4F5" pageId="12" pageNumber="13" type="materials_examined">
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<paragraph id="8BB40522FFA34B11FF0C2255FF78B4F5" blockId="12.[151,1436,261,436]" pageId="12" pageNumber="13">
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<emphasis id="B97FD930FFA34B11FF0C2255FEF6B405" bold="true" box="[196,365,298,324]" pageId="12" pageNumber="13">
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<typeStatus id="54B0BB80FFA34B11FF0C2255FE9AB405" box="[196,257,298,324]" pageId="12" pageNumber="13">Type</typeStatus>
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locality:
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</emphasis>
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Dunwhich (Stradbroke Island, Moreton Bay, Queensland,
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<collectingCountry id="F31C45B2FFA34B11FBD62255FB10B405" box="[1054,1163,298,324]" name="Australia" pageId="12" pageNumber="13">Australia</collectingCountry>
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)
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<emphasis id="B97FD930FFA34B11FF0C2230FE21B428" bold="true" box="[196,442,335,361]" pageId="12" pageNumber="13">Material examined:</emphasis>
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AMS
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<accessionNumber id="945898C1FFA34B11FDCF222FFDF8B42B" box="[519,611,336,362]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/J13578" pageId="12" pageNumber="13" type="EnaNcbi">J 13578</accessionNumber>
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(
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<typeStatus id="54B0BB80FFA34B11FDBA222FFD41B42B" box="[626,730,336,362]" pageId="12" pageNumber="13" type="holotype">holotype</typeStatus>
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+
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<typeStatus id="54B0BB80FFA34B11FD31222FFCFAB42B" box="[761,865,336,362]" pageId="12" pageNumber="13" type="paratype">paratype</typeStatus>
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, identified as
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<taxonomicName id="4C0B7EA1FFA34B11FBCB222FFAB9B428" box="[1027,1314,336,361]" class="Holothuroidea" family="Phyllophoridae" genus="Neothyonidium" kingdom="Animalia" order="Dendrochirotida" pageId="12" pageNumber="13" phylum="Echinodermata" rank="species" species="magnum">
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<emphasis id="B97FD930FFA34B11FBCB222FFAB9B428" box="[1027,1314,336,361]" italics="true" pageId="12" pageNumber="13">Neothyonidium magnum</emphasis>
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</taxonomicName>
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by F.W.E. Rowe), Dunwhich (Stradbroke Island, Moreton Bay, Queensland,
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<collectingCountry id="F31C45B2FFA34B11FC78220AFBB9B4CE" box="[944,1058,373,399]" name="Australia" pageId="12" pageNumber="13">Australia</collectingCountry>
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), intertidal,
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<date id="FFB523E2FFA34B11FB7B220AFAAEB4CE" box="[1203,1333,373,399]" pageId="12" pageNumber="13" value="1977-11-14">14.xi.1977</date>
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, coll. H. Silver.
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</paragraph>
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</subSubSection>
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<caption id="DF7455AAFFA34B11FF5F254FFED8B3C6" httpUri="https://zenodo.org/record/194055/files/figure.png" pageId="12" pageNumber="13" targetBox="[412,1167,490,1558]" targetPageId="12">
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<paragraph id="8BB40522FFA34B11FF5F254FFED8B3C6" blockId="12.[151,1438,1584,1671]" pageId="12" pageNumber="13">
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<emphasis id="B97FD930FFA34B11FF5F254FFE83B309" bold="true" box="[151,280,1584,1608]" pageId="12" pageNumber="13">FIGURE 8.</emphasis>
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<taxonomicName id="4C0B7EA1FFA34B11FED7254FFD81B306" box="[287,538,1584,1607]" class="Holothuroidea" family="Phyllophoridae" genus="Massinium" kingdom="Animalia" order="Dendrochirotida" pageId="12" pageNumber="13" phylum="Echinodermata" rank="species" species="granulosum" status="sp. nov.">
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<emphasis id="B97FD930FFA34B11FED7254FFD81B306" box="[287,538,1584,1607]" italics="true" pageId="12" pageNumber="13">Massinium granulosum</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A24C644BFFA34B11FDE9254FFDEDB309" box="[545,630,1584,1608]" pageId="12" pageNumber="13" rank="species">
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<emphasis id="B97FD930FFA34B11FDE9254FFDEDB309" bold="true" box="[545,630,1584,1608]" pageId="12" pageNumber="13">sp. nov.</emphasis>
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</taxonomicNameLabel>
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, Holotype. A. Calcareous ring; B. Terminal end of the Polian vesicle that is embedded in the calcareous ring. (pv=Polian vesicle; r=radial plate; ir=interradial plate; sc = stone canal; m=madreporite.
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</paragraph>
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</caption>
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<subSubSection id="C31156A9FFA34B11FF0C25CAFC54B3B4" pageId="12" pageNumber="13" type="diagnosis">
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<paragraph id="8BB40522FFA34B11FF0C25CAFC54B3B4" blockId="12.[151,1437,1717,2005]" pageId="12" pageNumber="13">
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<emphasis id="B97FD930FFA34B11FF0C25CAFED7B38E" bold="true" box="[196,332,1717,1743]" pageId="12" pageNumber="13">Diagnosis:</emphasis>
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Small-sized, U-shaped species, with slightly bloated mid-body with narrow anterior and posterior ends; body wall deposits granuliform, rarely perforated rods.
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</paragraph>
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</subSubSection>
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<subSubSection id="C31156A9FFA34B11FF0C247FFBFCB25B" box="[196,1127,1792,1818]" pageId="12" pageNumber="13" type="etymology">
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<paragraph id="8BB40522FFA34B11FF0C247FFBFCB25B" blockId="12.[151,1437,1717,2005]" box="[196,1127,1792,1818]" pageId="12" pageNumber="13">
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<emphasis id="B97FD930FFA34B11FF0C247FFECEB25B" bold="true" box="[196,341,1792,1818]" pageId="12" pageNumber="13">Etymology:</emphasis>
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The name
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<taxonomicName id="4C0B7EA1FFA34B11FE10247EFDFFB25B" box="[472,612,1793,1818]" class="Holothuroidea" family="Phyllophoridae" genus="Massinium" kingdom="Animalia" order="Dendrochirotida" pageId="12" pageNumber="13" phylum="Echinodermata" rank="species" species="granulosum">
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<emphasis id="B97FD930FFA34B11FE10247EFDFFB25B" box="[472,612,1793,1818]" italics="true" pageId="12" pageNumber="13">granulosum</emphasis>
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</taxonomicName>
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refers to granuliform rods of the body wall.
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</paragraph>
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</subSubSection>
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<subSubSection id="C31156A9FFA34B12FF0C245AFE59B49D" lastPageId="15" lastPageNumber="16" pageId="12" pageNumber="13" type="materials_examined">
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<paragraph id="8BB40522FFA34B13FF0C245AFD9EB393" blockId="12.[151,1437,1717,2005]" lastBlockId="14.[151,1437,1309,2007]" lastPageId="14" lastPageNumber="15" pageId="12" pageNumber="13">
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<emphasis id="B97FD930FFA34B11FF0C245AFE4FB27E" bold="true" box="[196,468,1829,1855]" pageId="12" pageNumber="13">
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<typeStatus id="54B0BB80FFA34B11FF0C245AFEADB27E" box="[196,310,1829,1855]" pageId="12" pageNumber="13" type="holotype">Holotype</typeStatus>
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description:
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</emphasis>
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Specimen well-preserved, calcareous ring and associated structures detached, but still linked to main body by introvert. Body wall firm, but not thick (
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<quantity id="4CF3A8C7FFA34B11FC1F2434FBDBB224" box="[983,1088,1867,1893]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="12" pageNumber="13" unit="mm" value="2.5" valueMax="3.0" valueMin="2.0">2–3 mm</quantity>
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), slightly rough to the touch. Body form cylindrical, U-shaped, slightly twisted, slightly bloated mid-ventrally with narrower anterior and posterior ends. Length along ventral surface
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<quantity id="4CF3A8C7FFA34B11FD6A24E9FC9CB2F1" box="[674,775,1942,1968]" metricMagnitude="-1" metricUnit="m" metricValue="1.3" pageId="12" pageNumber="13" unit="mm" value="130.0">130 mm</quantity>
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; length along dorsal surface
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<quantity id="4CF3A8C7FFA34B11FB9F24E9FB36B2F1" box="[1111,1197,1942,1968]" metricMagnitude="-2" metricUnit="m" metricValue="9.0" pageId="12" pageNumber="13" unit="mm" value="90.0">90 mm</quantity>
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; height of mid-body about
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<quantity id="4CF3A8C7FFA34B11FF1724C4FEAEB294" box="[223,309,1979,2005]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="12" pageNumber="13" unit="mm" value="30.0">30 mm</quantity>
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; anterior and posterior ends respectively 15 and
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<quantity id="4CF3A8C7FFA34B11FCA424C4FC24B294" box="[876,959,1979,2005]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="12" pageNumber="13" unit="mm" value="10.0">10 mm</quantity>
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long; introvert approximately
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<quantity id="4CF3A8C7FFA34B11FAEE24C4FAE2B294" box="[1318,1401,1979,2005]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="12" pageNumber="13" unit="mm" value="25.0">25 mm</quantity>
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long. Anterior and posterior body wall with series of slits in interradial areas. Colouration of body yellowish white, slightly paler mid-ventrally; introvert yellowish white. Tube feet of body wall retracted, numerous, small, scattered over entire body, suckers minute, beige. Tube feet of introvert scarce, restricted to the most proximal part, in the radii, in one to two rows. Tentacles 20, in two circles, outer circle of 10 large (only seven intact), inner circle of 10 small alternating in pairs with large ones; outer tentacles
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<quantity id="4CF3A8C7FFA14B13FB5826CDFA88B08D" box="[1168,1299,1458,1484]" metricMagnitude="-2" metricUnit="m" metricValue="3.25" metricValueMax="4.0" metricValueMin="2.5" pageId="14" pageNumber="15" unit="mm" value="32.5" valueMax="40.0" valueMin="25.0">25–40 mm</quantity>
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long, shaft yellowish brown without visible annulations, ramifications dark brown; inner tentacles about
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<quantity id="4CF3A8C7FFA14B13FAD826A7FACDB0B3" box="[1296,1366,1496,1522]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="14" pageNumber="15" unit="mm" value="5.0">5 mm</quantity>
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long, colour as in large tentacles. Anus small, surrounded by five minute teeth, quite deciduous, each flanked by several brownish papillae situated in distinct triangular dispositions. Calcareous ring (
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<figureCitation id="133019A7FFA14B13FB5E255DFB40B37D" box="[1174,1243,1570,1596]" captionStart="FIGURE 8" captionStartId="12.[151,255,1584,1608]" captionTargetBox="[412,1167,490,1558]" captionTargetId="figure@12.[412,1174,479,1562]" captionTargetPageId="12" captionText="FIGURE 8. Massinium granulosum sp. nov., Holotype. A. Calcareous ring; B. Terminal end of the Polian vesicle that is embedded in the calcareous ring. (pv = Polian vesicle; r = radial plate; ir = interradial plate; sc = stone canal; m = madreporite." httpUri="https://zenodo.org/record/194055/files/figure.png" pageId="14" pageNumber="15">Fig. 8</figureCitation>
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A)
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<quantity id="4CF3A8C7FFA14B13FACC255DFAC3B37D" box="[1284,1368,1570,1596]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" pageId="14" pageNumber="15" unit="mm" value="40.0">40 mm</quantity>
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long, tubular, with radial and interradial plates fused for three quarters of length of calcareous ring, radials posteriorly prolonged, bifurcating, with processes fused to those of neighbouring plates; radial plates with deep anterior notch; interradial plates anteriorly pointed; fragmentation of calcareous ring not obvious due to thick encapsulating membrane.
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</paragraph>
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<caption id="DF7455AAFFA24B10FF5F24E3FCDDB2B5" httpUri="https://zenodo.org/record/194056/files/figure.png" pageId="13" pageNumber="14" targetBox="[198,1399,192,1925]" targetPageId="13">
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<paragraph id="8BB40522FFA24B10FF5F24E3FCDDB2B5" blockId="13.[151,1436,1948,2036]" pageId="13" pageNumber="14">
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<emphasis id="B97FD930FFA24B10FF5F24E3FE81B2F5" bold="true" box="[151,282,1948,1972]" pageId="13" pageNumber="14">FIGURE 9.</emphasis>
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<taxonomicName id="4C0B7EA1FFA24B10FEE824E2FD87B2F5" box="[288,540,1949,1972]" class="Holothuroidea" family="Phyllophoridae" genus="Massinium" kingdom="Animalia" order="Dendrochirotida" pageId="13" pageNumber="14" phylum="Echinodermata" rank="species" species="granulosum" status="sp. nov.">
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<emphasis id="B97FD930FFA24B10FEE824E2FD87B2F5" box="[288,540,1949,1972]" italics="true" pageId="13" pageNumber="14">Massinium granulosum</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A24C644BFFA24B10FDEA24E3FDECB2F5" box="[546,631,1948,1972]" pageId="13" pageNumber="14" rank="species">
|
||
<emphasis id="B97FD930FFA24B10FDEA24E3FDECB2F5" bold="true" box="[546,631,1948,1972]" pageId="13" pageNumber="14">sp. nov.</emphasis>
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</taxonomicNameLabel>
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, Holotype. A Granuliform rods and pseudobuttons of ventral body wall; B. Granuliform rods and perforated rods from dorsal body wall; C. Tables of introvert; D. rods and plate-like deposits of introvert tube feet; E. Rosettes and perforated rods of peristome.
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</paragraph>
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</caption>
|
||
<caption id="DF7455AAFFA14B13FF5F27EDFA13B188" httpUri="https://zenodo.org/record/194057/files/figure.png" pageId="14" pageNumber="15" targetBox="[309,1286,222,1144]" targetPageId="14">
|
||
<paragraph id="8BB40522FFA14B13FF5F27EDFA13B188" blockId="14.[151,1436,1170,1225]" pageId="14" pageNumber="15">
|
||
<emphasis id="B97FD930FFA14B13FF5F27EDFEB3B1EB" bold="true" box="[151,296,1170,1194]" pageId="14" pageNumber="15">FIGURE 10.</emphasis>
|
||
<taxonomicName id="4C0B7EA1FFA14B13FEF827EDFDB4B1E8" box="[304,559,1170,1193]" class="Holothuroidea" family="Phyllophoridae" genus="Massinium" kingdom="Animalia" order="Dendrochirotida" pageId="14" pageNumber="15" phylum="Echinodermata" rank="species" species="granulosum" status="sp. nov.">
|
||
<emphasis id="B97FD930FFA14B13FEF827EDFDB4B1E8" box="[304,559,1170,1193]" italics="true" pageId="14" pageNumber="15">Massinium granulosum</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24C644BFFA14B13FDFE27EDFD15B1EB" box="[566,654,1170,1194]" pageId="14" pageNumber="15" rank="species">
|
||
<emphasis id="B97FD930FFA14B13FDFE27EDFD15B1EB" bold="true" box="[566,654,1170,1194]" pageId="14" pageNumber="15">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, Holotype. A. Rods and pseudobuttons of longitudinal muscles of body wall; B. Pseudobuttons of cloacal retractor muscles; C. Perforated rods, plate-like deposit and rosettes of anal papillae.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BB40522FFA14B13FF0C25A2FC12B226" blockId="14.[151,1437,1309,2007]" pageId="14" pageNumber="15">
|
||
Polian vesicles four, one sacciform, three tubular, elongated, up to
|
||
<quantity id="4CF3A8C7FFA14B13FC3D25A2FBD1B3B6" box="[1013,1098,1757,1783]" metricMagnitude="-2" metricUnit="m" metricValue="3.5" pageId="14" pageNumber="15" unit="mm" value="35.0">35 mm</quantity>
|
||
long, with tip of one of the latter, deformed and lying in a posterior slit of calacareous ring (fig. 8A & B). Stone canal single, poorly calcified, about
|
||
<quantity id="4CF3A8C7FFA14B13FE912457FE05B203" box="[345,414,1832,1858]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" pageId="14" pageNumber="15" unit="mm" value="9.0">9 mm</quantity>
|
||
long, merging inperceptably into ovoid madreporite. Introvert retractor muscles thin and short, originating from anterior end of longitudinal muscles.
|
||
</paragraph>
|
||
<paragraph id="8BB40522FFA14B12FF0C240DFE59B49D" blockId="14.[151,1437,1309,2007]" lastBlockId="15.[151,1437,152,476]" lastPageId="15" lastPageNumber="16" pageId="14" pageNumber="15">
|
||
<emphasis id="B97FD930FFA14B13FF0C240DFE37B2CA" box="[196,428,1906,1931]" italics="true" pageId="14" pageNumber="15">Ossicle assemblage</emphasis>
|
||
. Dorsal and ventral body wall deposits identical, comprising irregular pseudobuttons and granuliform, rarely perforated rods of various shapes, 25–105 Μm long (figs 9A,B; 11 A,B). Introvert with tables only; table disc ovoid, smooth, perforated by four large central holes and smaller holes alternating with these, in 1–2 peripheral circles; spire two-pillared, medium height, 50–75 Μm high and 35–50 Μm wide, with single cross-bar, terminating in 2–4 toothed projections (fig. 9C, 11C). Tube feet of introvert with endplate surrounded by slender and plate-like perforated rods (fig 9D). Peristome with elongated rosette-like rods, 30– 50 Μm long, and other elongated rods, swollen terminally and perforated, 70–110 Μm long (fig. 9E, 11D). Large tentacles devoid of ossicles. Shafts and tips of small tentacles with complex, closed rosettes only (fig. 11E). Longitudinal muscles of body wall with pseudobuttons and elongated granuliform rods, 22–50 Μm long (fig. 10A). Anal papillae with elongated slightly curved rods, terminally expanded and perforated, 45–90 Μm long (fig. 10C, 11F), and few closed rosettes, 15–35 Μm long (fig. 10C). Cloacal retractor muscles with pseudobuttons (fig. 10B).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF7455AAFFA04B12FF5F2407FEECB28E" httpUri="https://zenodo.org/record/194058/files/figure.png" pageId="15" pageNumber="16" targetBox="[283,1303,530,1889]" targetPageId="15">
|
||
<paragraph id="8BB40522FFA04B12FF5F2407FEECB28E" blockId="15.[151,1436,1912,1999]" pageId="15" pageNumber="16">
|
||
<emphasis id="B97FD930FFA04B12FF5F2407FEBEB2D1" bold="true" box="[151,293,1912,1936]" pageId="15" pageNumber="16">FIGURE 11.</emphasis>
|
||
<taxonomicName id="4C0B7EA1FFA04B12FEE32406FDBDB2D1" box="[299,550,1913,1936]" class="Holothuroidea" family="Phyllophoridae" genus="Massinium" kingdom="Animalia" order="Dendrochirotida" pageId="15" pageNumber="16" phylum="Echinodermata" rank="species" species="granulosum" status="sp. nov.">
|
||
<emphasis id="B97FD930FFA04B12FEE32406FDBDB2D1" box="[299,550,1913,1936]" italics="true" pageId="15" pageNumber="16">Massinium granulosum</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24C644BFFA04B12FDE42407FD19B2D1" box="[556,642,1912,1936]" pageId="15" pageNumber="16" rank="species">
|
||
<emphasis id="B97FD930FFA04B12FDE42407FD19B2D1" bold="true" box="[556,642,1912,1936]" pageId="15" pageNumber="16">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, Holotype. A. Granuliform rods of ventral body wall; B. Granuliform rods of dorsal body wall; C. Tables of introvert; D. Rosette of peristome; E. Rosettes of tip of small tentacle; F. Perforated rods of anal papillae.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C31156A9FFBF4B0DFF0C23E8FACBB7D6" pageId="16" pageNumber="17" type="discussion">
|
||
<paragraph id="8BB40522FFBF4B0DFF0C23E8FACBB7D6" blockId="16.[151,1437,151,663]" pageId="16" pageNumber="17">
|
||
<emphasis id="B97FD930FFBF4B0DFF0C23E8FEA4B5F0" bold="true" box="[196,319,151,177]" pageId="16" pageNumber="17">Remarks.</emphasis>
|
||
<bibRefCitation id="EF9A78D3FFBF4B0DFE8F23E7FD9AB5F3" author="Thandar" box="[327,513,152,178]" pageId="16" pageNumber="19" refString="Thandar, A. S. (1989) A new species of a phyllophorid holothurian from southern Africa. Journal of Zoology, London, 219, 637 - 644." type="journal article" year="1989">Thandar (1989)</bibRefCitation>
|
||
described the South African endemic
|
||
<taxonomicName id="4C0B7EA1FFBF4B0DFC0523E7FF40B596" authority="Thandar, 1989" authorityName="Thandar" authorityYear="1989" class="Holothuroidea" family="Phyllophoridae" genus="Massinium" kingdom="Animalia" order="Dendrochirotida" pageId="16" pageNumber="17" phylum="Echinodermata" rank="species" species="arthroprocessum">
|
||
<emphasis id="B97FD930FFBF4B0DFC0523E7FABBB5F0" box="[973,1312,152,177]" italics="true" pageId="16" pageNumber="17">Massinium arthroprocessum</emphasis>
|
||
(
|
||
<bibRefCitation id="EF9A78D3FFBF4B0DFAF923E7FF48B596" author="Thandar" pageId="16" pageNumber="19" refString="Thandar, A. S. (1989) A new species of a phyllophorid holothurian from southern Africa. Journal of Zoology, London, 219, 637 - 644." type="journal article" year="1989">Thandar, 1989</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
from False Bay and in 1996 recorded the species also from Durban. In his publication,
|
||
<bibRefCitation id="EF9A78D3FFBF4B0DFB2F23C2FF57B5BD" author="Thandar" pageId="16" pageNumber="19" refString="Thandar, A. S. (1989) A new species of a phyllophorid holothurian from southern Africa. Journal of Zoology, London, 219, 637 - 644." type="journal article" year="1989">Thandar (1989: 643)</bibRefCitation>
|
||
stated that Rowe advised him that ‘an undescribed, similar but not identical form occurs in Queensland (
|
||
<collectingCountry id="F31C45B2FFBF4B0DFF572277FE8EB463" box="[159,277,264,290]" name="Australia" pageId="16" pageNumber="17">Australia</collectingCountry>
|
||
)”. Upon re-examination of Australian voucher material, identified as
|
||
<taxonomicName id="4C0B7EA1FFBF4B0DFB9B2277FAEDB460" box="[1107,1398,264,289]" class="Holothuroidea" family="Phyllophoridae" genus="Neothyonidium" kingdom="Animalia" order="Dendrochirotida" pageId="16" pageNumber="17" phylum="Echinodermata" rank="species" species="magnum">
|
||
<emphasis id="B97FD930FFBF4B0DFB9B2277FAEDB460" box="[1107,1398,264,289]" italics="true" pageId="16" pageNumber="17">Neothyonidium magnum</emphasis>
|
||
</taxonomicName>
|
||
by Rowe, we came across the species Rowe probably implied. It is this species that is here described as new and is clearly sister to the South African form by the presence of characteristic slits in the body wall and simple body wall deposits. However, the South African
|
||
<taxonomicName id="4C0B7EA1FFBF4B0DFD182207FC26B4D0" box="[720,957,376,401]" class="Holothuroidea" family="Phyllophoridae" genus="Massinium" kingdom="Animalia" order="Dendrochirotida" pageId="16" pageNumber="17" phylum="Echinodermata" rank="species" species="arthroprocessum">
|
||
<emphasis id="B97FD930FFBF4B0DFD182207FC26B4D0" box="[720,957,376,401]" italics="true" pageId="16" pageNumber="17">M. arthroprocessum</emphasis>
|
||
</taxonomicName>
|
||
and the Australian
|
||
<taxonomicName id="4C0B7EA1FFBF4B0DFB692207FACFB4D0" box="[1185,1364,376,401]" class="Holothuroidea" family="Phyllophoridae" genus="Massinium" kingdom="Animalia" order="Dendrochirotida" pageId="16" pageNumber="17" phylum="Echinodermata" rank="species" species="granulosum">
|
||
<emphasis id="B97FD930FFBF4B0DFB692207FACFB4D0" box="[1185,1364,376,401]" italics="true" pageId="16" pageNumber="17">M. granulosum</emphasis>
|
||
</taxonomicName>
|
||
differ clearly from each other in the following four characteristics: (i) body wall colouration in alcohol of
|
||
<taxonomicName id="4C0B7EA1FFBF4B0DFAB422E2FEC5B49A" class="Holothuroidea" family="Phyllophoridae" genus="Massinium" kingdom="Animalia" order="Dendrochirotida" pageId="16" pageNumber="17" phylum="Echinodermata" rank="species" species="arthroprocessum">
|
||
<emphasis id="B97FD930FFBF4B0DFAB422E2FEC5B49A" italics="true" pageId="16" pageNumber="17">M. arthroprocessum</emphasis>
|
||
</taxonomicName>
|
||
is grey speckled with reddish brown, whereas that of
|
||
<taxonomicName id="4C0B7EA1FFBF4B0DFC2822BDFB0FB49A" box="[992,1172,450,475]" class="Holothuroidea" family="Phyllophoridae" genus="Massinium" kingdom="Animalia" order="Dendrochirotida" pageId="16" pageNumber="17" phylum="Echinodermata" rank="species" species="granulosum">
|
||
<emphasis id="B97FD930FFBF4B0DFC2822BDFB0FB49A" box="[992,1172,450,475]" italics="true" pageId="16" pageNumber="17">M. granulosum</emphasis>
|
||
</taxonomicName>
|
||
is uniform yellowishwhite; (ii) the body wall ossicles are mostly U shaped rods with terminal perforations in
|
||
<taxonomicName id="4C0B7EA1FFBF4B0DFB6F2297FA0EB740" box="[1191,1429,488,513]" class="Holothuroidea" family="Phyllophoridae" genus="Massinium" kingdom="Animalia" order="Dendrochirotida" pageId="16" pageNumber="17" phylum="Echinodermata" rank="species" species="arthroprocessum">
|
||
<emphasis id="B97FD930FFBF4B0DFB6F2297FA0EB740" box="[1191,1429,488,513]" italics="true" pageId="16" pageNumber="17">M. arthroprocessum</emphasis>
|
||
</taxonomicName>
|
||
, whereas they are more granuliform, seldom perforated and of greater variety in
|
||
<taxonomicName id="4C0B7EA1FFBF4B0DFB802172FB67B767" box="[1096,1276,525,550]" class="Holothuroidea" family="Phyllophoridae" genus="Massinium" kingdom="Animalia" order="Dendrochirotida" pageId="16" pageNumber="17" phylum="Echinodermata" rank="species" species="granulosum">
|
||
<emphasis id="B97FD930FFBF4B0DFB802172FB67B767" box="[1096,1276,525,550]" italics="true" pageId="16" pageNumber="17">M. granulosum</emphasis>
|
||
</taxonomicName>
|
||
; (iii) tentacle deposits in
|
||
<taxonomicName id="4C0B7EA1FFBF4B0DFED6214DFD96B70A" box="[286,525,562,587]" class="Holothuroidea" family="Phyllophoridae" genus="Massinium" kingdom="Animalia" order="Dendrochirotida" pageId="16" pageNumber="17" phylum="Echinodermata" rank="species" species="arthroprocessum">
|
||
<emphasis id="B97FD930FFBF4B0DFED6214DFD96B70A" box="[286,525,562,587]" italics="true" pageId="16" pageNumber="17">M. arthroprocessum</emphasis>
|
||
</taxonomicName>
|
||
comprise slender elongated rods bearing a single perforation at each ending, whereas in
|
||
<taxonomicName id="4C0B7EA1FFBF4B0DFED32127FE55B730" box="[283,462,600,625]" class="Holothuroidea" family="Phyllophoridae" genus="Massinium" kingdom="Animalia" order="Dendrochirotida" pageId="16" pageNumber="17" phylum="Echinodermata" rank="species" species="granulosum">
|
||
<emphasis id="B97FD930FFBF4B0DFED32127FE55B730" box="[283,462,600,625]" italics="true" pageId="16" pageNumber="17">M. granulosum</emphasis>
|
||
</taxonomicName>
|
||
only rosettes are present and then only in the small tentacles; (iv) introvert deposits of
|
||
<taxonomicName id="4C0B7EA1FFBF4B0DFF7E2102FE38B7D7" box="[182,419,637,662]" class="Holothuroidea" family="Phyllophoridae" genus="Massinium" kingdom="Animalia" order="Dendrochirotida" pageId="16" pageNumber="17" phylum="Echinodermata" rank="species" species="arthroprocessum">
|
||
<emphasis id="B97FD930FFBF4B0DFF7E2102FE38B7D7" box="[182,419,637,662]" italics="true" pageId="16" pageNumber="17">M. arthroprocessum</emphasis>
|
||
</taxonomicName>
|
||
comprise tables, rods and rosettes, whereas those of
|
||
<taxonomicName id="4C0B7EA1FFBF4B0DFBD82102FB58B7D7" box="[1040,1219,637,662]" class="Holothuroidea" family="Phyllophoridae" genus="Massinium" kingdom="Animalia" order="Dendrochirotida" pageId="16" pageNumber="17" phylum="Echinodermata" rank="species" species="granulosum">
|
||
<emphasis id="B97FD930FFBF4B0DFBD82102FB58B7D7" box="[1040,1219,637,662]" italics="true" pageId="16" pageNumber="17">M. granulosum</emphasis>
|
||
</taxonomicName>
|
||
tables only.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |