130 lines
13 KiB
XML
130 lines
13 KiB
XML
<document id="02B603C76DB1AABBBADEC7F665156B41" ID-DOI="10.5281/zenodo.175810" ID-GBIF-Dataset="5897c726-be53-4dca-855f-bc3865ca3c37" ID-ISSN="1175-5326" ID-Zenodo-Dep="175810" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459820960710" checkinUser="plazi" docAuthor="Dean, Harlan K., Hernández-Ávila, Iván & Cutler, Edward B." docDate="2007" docId="039AF26BA348FFE7FF77F97D3FAEB4A8" docLanguage="en" docName="zt01431p054.pdf" docOrigin="Zootaxa 1431" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Phascolosoma nigrescens Keferstein 1865" docType="treatment" docVersion="11" lastPageNumber="49" masterDocId="FFA38A13A34BFFE3FFE0FFB43F5BB562" masterDocTitle="Sipunculans of the Caribbean coast of Venezuela and Curaçao" masterLastPageNumber="54" masterPageNumber="45" pageNumber="48" updateTime="1698221785506" updateUser="plazi">
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<mods:mods id="B654E7BE0B49BBA8D3334702644A6E83" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="2A923B29B95827BC843F44EB296BACE0">
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<mods:title id="0ED054F0903F5FAFC6BDBE11FD78F692">Sipunculans of the Caribbean coast of Venezuela and Curaçao</mods:title>
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<mods:name id="58B69A905F672FF4E103CBEA2D90359F" type="personal">
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<mods:roleTerm id="7608B711F63D47D225A1EA69D0E93D14">Author</mods:roleTerm>
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<mods:namePart id="89C842C58353FE6A9E6FE6BB23B65978">Dean, Harlan K.</mods:namePart>
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<mods:namePart id="00A8D5794600BBE3615C413C93944AC3">Hernández-Ávila, Iván</mods:namePart>
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<mods:roleTerm id="29B38A7F73437B44CB616CEB13123CBD">Author</mods:roleTerm>
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<mods:namePart id="60A8F1FE0B86C30DA2AC70C5653C3072">Cutler, Edward B.</mods:namePart>
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<mods:typeOfResource id="60BC463E1B37BE984A0E77B6DF0CD46D">text</mods:typeOfResource>
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<mods:title id="085611AA5B07ADB3AE223CE9F49DC84D">Zootaxa</mods:title>
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<mods:part id="5AD441BB0DB273A93F1E50542F3D4635">
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<mods:date id="C28AF4D12DE24DD00E3D882A2F0A3915">2007</mods:date>
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<mods:detail id="DEF4124156AFAE58AC14B3135CEC6290" type="volume">
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<mods:number id="25F04A8E466F221032168D125CFCBDA5">1431</mods:number>
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<mods:classification id="4ABBE8C95E62E9756E7004F2817A4818">journal article</mods:classification>
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<mods:identifier id="DE0834A180E2D84F124BBE2816A8990D" type="DOI">10.5281/zenodo.175810</mods:identifier>
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<mods:identifier id="A805E4E2F8556E7590FBD0B104B8E054" type="ISSN">1175-5326</mods:identifier>
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<treatment id="039AF26BA348FFE7FF77F97D3FAEB4A8" ID-DOI="http://doi.org/10.5281/zenodo.6242842" ID-GBIF-Taxon="119355707" ID-Zenodo-Dep="6242842" LSID="urn:lsid:plazi:treatment:039AF26BA348FFE7FF77F97D3FAEB4A8" httpUri="http://treatment.plazi.org/id/039AF26BA348FFE7FF77F97D3FAEB4A8" lastPageId="4" lastPageNumber="49" pageId="3" pageNumber="48">
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<subSubSection id="C32910F6A348FFE0FF77F97D3D13B249" pageId="3" pageNumber="48" type="nomenclature">
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<paragraph id="8B8C437DA348FFE0FF77F97D3DE8B381" blockId="3.[151,691,1737,1763]" box="[151,691,1737,1763]" pageId="3" pageNumber="48">
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<heading id="D0C4F411A348FFE0FF77F97D3DE8B381" bold="true" box="[151,691,1737,1763]" fontSize="11" level="1" pageId="3" pageNumber="48" reason="1">
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<taxonomicName id="4C3338FEA348FFE0FF77F97D3DE8B381" ID-CoL="7WFZ3" authority="Keferstein, 1865" authorityName="Keferstein" authorityYear="1865" box="[151,691,1737,1763]" class="Phascolosomatidea" family="Phascolosomatidae" genus="Phascolosoma" kingdom="Animalia" order="Phascolosomatiformes" pageId="3" pageNumber="48" phylum="Sipuncula" rank="species" species="nigrescens">
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<emphasis id="B9479F6FA348FFE0FF77F97D3DE8B381" bold="true" box="[151,691,1737,1763]" pageId="3" pageNumber="48">
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<emphasis id="B9479F6FA348FFE0FF77F97D3E96B381" bold="true" box="[151,461,1737,1763]" italics="true" pageId="3" pageNumber="48">Phascolosoma nigrescens</emphasis>
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(
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<bibRefCitation id="EFA23E8CA348FFE0FE3CF97D3DF0B381" author="Keferstein" box="[476,683,1737,1763]" pageId="3" pageNumber="54" refString="Keferstein, W. (1865) Beitrage zur anatomischen und systematischen Kenntniss der Sipunculiden. Zeitschrift fur Wissenschaftliche Zoologie, 15, 404 - 445." type="journal article" year="1865">Keferstein, 1865</bibRefCitation>
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)
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="8B8C437DA348FFE0FF77F8A03D13B249" blockId="3.[151,906,1812,1931]" box="[151,584,1812,1835]" pageId="3" pageNumber="48">
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<taxonomicName id="4C3338FEA348FFE0FF77F8A03E3AB249" box="[151,353,1812,1835]" class="Phascolosomatidea" family="Phascolosomatidae" genus="Physcosoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Phascolosomatiformes" pageId="3" pageNumber="48" phylum="Sipuncula" rank="species" species="horsti">
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<emphasis id="B9479F6FA348FFE0FF77F8A03E3AB249" box="[151,353,1812,1835]" italics="true" pageId="3" pageNumber="48">Physcosoma horsti</emphasis>
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</taxonomicName>
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ten Broeke, 1925:89.
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</paragraph>
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</subSubSection>
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<subSubSection id="C32910F6A348FFE0FF77F8803D3CB229" box="[151,615,1844,1867]" pageId="3" pageNumber="48" type="description">
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<paragraph id="8B8C437DA348FFE0FF77F8803D3CB229" blockId="3.[151,906,1812,1931]" box="[151,615,1844,1867]" pageId="3" pageNumber="48">
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<taxonomicName id="4C3338FEA348FFE0FF77F8803EDBB229" box="[151,384,1844,1867]" class="Phascolosomatidea" family="Phascolosomatidae" genus="Physcosoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Phascolosomatiformes" pageId="3" pageNumber="48" phylum="Sipuncula" rank="species" species="minutum">
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<emphasis id="B9479F6FA348FFE0FF77F8803EDBB229" box="[151,384,1844,1867]" italics="true" pageId="3" pageNumber="48">Physcosoma minutum</emphasis>
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</taxonomicName>
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ten Broeke, 1925:87.
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</paragraph>
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</subSubSection>
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<subSubSection id="C32910F6A348FFE0FF77F8E03CD1B2E9" pageId="3" pageNumber="48" type="reference_group">
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<paragraph id="8B8C437DA348FFE0FF77F8E03DD8B209" blockId="3.[151,906,1812,1931]" box="[151,643,1876,1899]" pageId="3" pageNumber="48">
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<treatmentCitationGroup id="AB236453A348FFE0FF77F8E03DD8B209" box="[151,643,1876,1899]" pageId="3" pageNumber="48">
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<taxonomicName id="4C3338FEA348FFE0FF77F8E03D24B209" ID-CoL="7WG3T" authority="Keferstein, 1865:424" authorityName="Keferstein" authorityPageNumber="424" authorityYear="1865" box="[151,639,1876,1899]" class="Phascolosomatidea" family="Phascolosomatidae" genus="Physcosoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Phascolosomatiformes" pageId="3" pageNumber="48" phylum="Sipuncula" rank="species" species="nigrescens">
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<emphasis id="B9479F6FA348FFE0FF77F8E03EC8B209" box="[151,403,1876,1899]" italics="true" pageId="3" pageNumber="48">Physcosoma nigrescens</emphasis>
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<treatmentCitation id="0A92656CA348FFE0FE7AF8E03D24B209" author="Keferstein" box="[410,639,1876,1899]" page="424" pageId="3" pageNumber="48" year="1865">
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<bibRefCitation id="EFA23E8CA348FFE0FE7AF8E03D14B209" author="Keferstein" box="[410,591,1876,1899]" pageId="3" pageNumber="54" refString="Keferstein, W. (1865) Beitrage zur anatomischen und systematischen Kenntniss der Sipunculiden. Zeitschrift fur Wissenschaftliche Zoologie, 15, 404 - 445." type="journal article" year="1865">Keferstein, 1865</bibRefCitation>
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:424
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</treatmentCitation>
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</taxonomicName>
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.
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</treatmentCitationGroup>
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</paragraph>
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<paragraph id="8B8C437DA348FFE0FF77F8C03CD1B2E9" blockId="3.[151,906,1812,1931]" box="[151,906,1908,1931]" pageId="3" pageNumber="48">
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<treatmentCitationGroup id="AB236453A348FFE0FF77F8C03CD1B2E9" box="[151,906,1908,1931]" pageId="3" pageNumber="48">
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<taxonomicName id="4C3338FEA348FFE0FF77F8C03D01B2E9" ID-CoL="7WG48" authority="Keferstein, 1865:424" authorityName="Keferstein" authorityPageNumber="424" authorityYear="1865" box="[151,602,1908,1931]" class="Phascolosomatidea" family="Phascolosomatidae" genus="Physcosoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Phascolosomatiformes" pageId="3" pageNumber="48" phylum="Sipuncula" rank="species" species="varians">
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<emphasis id="B9479F6FA348FFE0FF77F8C03E28B2E9" box="[151,371,1908,1931]" italics="true" pageId="3" pageNumber="48">Physcosoma varians</emphasis>
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<treatmentCitation id="0A92656CA348FFE0FE99F8C03D01B2E9" author="Keferstein" box="[377,602,1908,1931]" page="424" pageId="3" pageNumber="48" year="1865">
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<bibRefCitation id="EFA23E8CA348FFE0FE99F8C03D77B2E9" author="Keferstein" box="[377,556,1908,1931]" pageId="3" pageNumber="54" refString="Keferstein, W. (1865) Beitrage zur anatomischen und systematischen Kenntniss der Sipunculiden. Zeitschrift fur Wissenschaftliche Zoologie, 15, 404 - 445." type="journal article" year="1865">Keferstein, 1865</bibRefCitation>
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:424
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</treatmentCitation>
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</taxonomicName>
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–426. – ten Broeke 1925:85.
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="C32910F6A348FFE7FF26F8083C0BB448" lastPageId="4" lastPageNumber="49" pageId="3" pageNumber="48" type="discussion">
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<paragraph id="8B8C437DA348FFE7FF26F8083C0BB448" blockId="3.[198,1437,1980,2006]" lastBlockId="4.[151,1436,152,458]" lastPageId="4" lastPageNumber="49" pageId="3" pageNumber="48">
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<emphasis id="B9479F6FA348FFE0FF26F8083E1BB2B4" bold="true" box="[198,320,1980,2006]" pageId="3" pageNumber="48">Remarks.</emphasis>
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Members of the Phascolosomatidea possess a dorsal nuchal organ surrounded by the tentacles and lack a dorsal shield. There are no contractile vessel villi, the introvert is less than twice the body length, and the hooks lack basal spines in the genus
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<taxonomicName id="4C3338FEA34FFFE7FD42FF743C16B5BB" box="[674,845,192,217]" class="Phascolosomatidea" family="Phascolosomatidae" genus="Phascolosoma" kingdom="Animalia" order="Phascolosomatiformes" pageId="4" pageNumber="49" phylum="Sipuncula" rank="genus">
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<emphasis id="B9479F6FA34FFFE7FD42FF743C16B5BB" box="[674,845,192,217]" italics="true" pageId="4" pageNumber="49">Phascolosoma</emphasis>
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</taxonomicName>
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.
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<taxonomicName id="4C3338FEA34FFFE7FCBCFF743CAFB5BB" box="[860,1012,192,217]" class="Phascolosomatidea" family="Phascolosomatidae" genus="Physcosoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Phascolosomatiformes" pageId="4" pageNumber="49" phylum="Sipuncula" rank="species" species="nigrescens">
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<emphasis id="B9479F6FA34FFFE7FCBCFF743CAFB5BB" box="[860,1012,192,217]" italics="true" pageId="4" pageNumber="49">P. nigrescens</emphasis>
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</taxonomicName>
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is recognized by its numerous rings of hooks (usually more than 100 complete and incomplete rings) and the hooks have a minutely scalloped base and a clear streak with an expansion near its midpoint.
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</paragraph>
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</subSubSection>
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<subSubSection id="C32910F6A34FFFE7FF26FE833FAEB4A8" pageId="4" pageNumber="49" type="distribution">
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<paragraph id="8B8C437DA34FFFE7FF26FE833FAEB4A8" blockId="4.[151,1436,152,458]" pageId="4" pageNumber="49">
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<emphasis id="B9479F6FA34FFFE7FF26FE833E3CB433" bold="true" box="[198,359,311,337]" pageId="4" pageNumber="49">Distribution.</emphasis>
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ten Broeke (1925) reported this species from several sites in
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<collectingCountry id="F32403EDA34FFFE7FBCEFE8C3BFDB430" box="[1070,1190,312,338]" name="Venezuela" pageId="4" pageNumber="49">Venezuela</collectingCountry>
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identifying it as four different species. It was collected from Caracas Bay, Spaansche Water, and Spaansche Haven in
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<collectingCountry id="F32403EDA34FFFE7FAF5FED43A20B418" box="[1301,1403,352,378]" name="Curaçao" pageId="4" pageNumber="49">Curaçao</collectingCountry>
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.
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<taxonomicName id="4C3338FEA34FFFE7FA66FED43E48B4C3" class="Phascolosomatidea" family="Phascolosomatidae" genus="Physcosoma" higherTaxonomySource="CoL" kingdom="Animalia" order="Phascolosomatiformes" pageId="4" pageNumber="49" phylum="Sipuncula" rank="species" species="nigrescens">
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<emphasis id="B9479F6FA34FFFE7FA66FED43E48B4C3" italics="true" pageId="4" pageNumber="49">P. nigrescens</emphasis>
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</taxonomicName>
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is considered a circumtropical species from shallow waters the Indian, Pacific and Atlantic Oceans.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |