240 lines
31 KiB
XML
240 lines
31 KiB
XML
<document id="8697EC704FF685694E8A5C77BC03EEB6" ID-DOI="10.1080/00222933.2017.1395919" ID-ISSN="1464-5262" ID-Zenodo-Dep="5184119" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1628735592360" checkinUser="felipe" docAuthor="Watson, Charlotte & Faulwetter, Sarah" docDate="2017" docId="03E910028714137DFE14F9DCFC27FA88" docLanguage="en" docName="JNatHist.51.47-48.2863-2924.pdf" docOrigin="Journal of Natural History 51 (47 - 48)" docSource="http://dx.doi.org/10.1080/00222933.2017.1395919" docStyle="DocumentStyle:485A7191CD41D6261F41521A3380DC73.9:JNatHist.2017-.journal_article.1cover" docStyleId="485A7191CD41D6261F41521A3380DC73" docStyleName="JNatHist.2017-.journal_article.1cover" docStyleVersion="9" docTitle="Chrysopetalum Ehlers 1864" docType="treatment" docVersion="3" lastPageNumber="2881" masterDocId="FFD0687A8704136EFFABFFCFFFFBFFD3" masterDocTitle="Stylet jaws of Chrysopetalidae (Annelida)" masterLastPageNumber="2924" masterPageNumber="2863" pageNumber="2878" updateTime="1699050914801" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="CAC87CA81F0940BC7215244055F60F17">Stylet jaws of Chrysopetalidae (Annelida)</mods:title>
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<mods:roleTerm id="E52C2214B9F536D7FAB4C401E6BF6ADF">Author</mods:roleTerm>
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<mods:namePart id="BED673FC1C7B37874616087ED0FE6266">Watson, Charlotte</mods:namePart>
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<mods:roleTerm id="A542420CCC64AD467EA90A73A0939735">Author</mods:roleTerm>
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<mods:namePart id="6D532C9D2C3FB30D2452D64150CA18C2">Faulwetter, Sarah</mods:namePart>
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<mods:typeOfResource id="ED41DDE9189D5E5752AEAEA28459A0D1">text</mods:typeOfResource>
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<mods:title id="97AC030F0B9198ABE04DB692F54F6BB7">Journal of Natural History</mods:title>
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</mods:titleInfo>
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<mods:part id="65B7FE6BA022E53950294CE2B08EDA1A">
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<mods:date id="1913921518E78C53C7BB9E2F205497A3">2017</mods:date>
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<mods:number id="BC2AE4682F1256E2E3F61ED9407F0A6A">2017-11-24</mods:number>
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<mods:detail id="BC5DA13B6509FAEA841A4200366354DD" type="volume">
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<mods:number id="8EFFCD352C5044A6BC51E7D527C36ADA">51</mods:number>
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<mods:detail id="E74B848E00EDAD6E1417B17933E3FE7B" type="issue">
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<mods:number id="E9022594B5DEC36FE9549A3AE10C86D0">47 - 48</mods:number>
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<mods:start id="37D91C4747B845AEFE1922154B237FAF">2863</mods:start>
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<mods:url id="87B6255944561A1C24DE8D254559049E">http://dx.doi.org/10.1080/00222933.2017.1395919</mods:url>
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<mods:classification id="8CD54E41BEB7228DE9C6D7FC04489E3A">journal article</mods:classification>
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<mods:identifier id="3DE4A5A2FB8100F2FF25AF5DEA310CBB" type="DOI">10.1080/00222933.2017.1395919</mods:identifier>
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<mods:identifier id="F1602CC103D9CE0216A60AEC3FF464B4" type="ISSN">1464-5262</mods:identifier>
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<mods:identifier id="ABEBFA583104EA6D8535E5088197E734" type="Zenodo-Dep">5184119</mods:identifier>
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<treatment id="03E910028714137DFE14F9DCFC27FA88" LSID="urn:lsid:plazi:treatment:03E910028714137DFE14F9DCFC27FA88" httpUri="http://treatment.plazi.org/id/03E910028714137DFE14F9DCFC27FA88" lastPageId="19" lastPageNumber="2881" pageId="16" pageNumber="2878">
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<subSubSection id="C35AF29F8714137EFE14F9DCFC98F9FF" box="[447,867,1555,1580]" pageId="16" pageNumber="2878" type="nomenclature">
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<paragraph id="8BFFA1148714137EFE14F9DCFC98F9FF" blockId="16.[447,867,1555,1614]" box="[447,867,1555,1580]" pageId="16" pageNumber="2878">
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<heading id="D0B716788714137EFE14F9DCFC98F9FF" box="[447,867,1555,1580]" centered="true" fontSize="11" level="2" pageId="16" pageNumber="2878" reason="5">
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Genus
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<taxonomicName id="4C40DA978714137EFDB8F9DCFC98F9FF" ID-CoL="84MCY" authority="Ehlers, 1864" authorityName="Ehlers" authorityYear="1864" box="[531,867,1555,1580]" class="Polychaeta" family="Chrysopetalidae" genus="Chrysopetalum" kingdom="Animalia" order="Phyllodocida" pageId="16" pageNumber="2878" phylum="Annelida" rank="genus">
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<emphasis id="B9347D068714137EFDB8F9DCFD37F9FF" bold="true" box="[531,716,1555,1580]" italics="true" pageId="16" pageNumber="2878">Chrysopetalum</emphasis>
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<bibRefCitation id="EFD1DCE58714137EFD7EF9DCFC98F9FF" author="Ehlers E" box="[725,867,1555,1580]" pageId="16" pageNumber="2878" refId="ref24577" refString="Ehlers E. 1864. Die Borstenwurmer (Annelida Chaetopoda) nach systematischen und anatomischen Untersuchungen dargestellt [The bristle worms (Annelida Chaetopoda) displayed according to systematic and anatomical research]. Leipzig: Wilhelm Engelmann. German." type="book" year="1864">Ehlers, 1864</bibRefCitation>
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</taxonomicName>
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||
</heading>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C35AF29F8714137FFE78F9FAFD10FB47" lastPageId="17" lastPageNumber="2879" pageId="16" pageNumber="2878" type="description">
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<paragraph id="8BFFA1148714137EFE78F9FAFCABF99D" blockId="16.[447,867,1555,1614]" box="[467,848,1589,1614]" pageId="16" pageNumber="2878">
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(
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<figureCitation id="137BBD918714137EFE70F9FAFD8FF99D" box="[475,628,1589,1614]" captionStart="Figure 8" captionStartId="18.[160,225,1085,1108]" captionTargetBox="[163,1153,142,1054]" captionTargetId="figure-133@18.[163,1153,142,1054]" captionTargetPageId="18" captionText="Figure 8. Anterior end of Chrysopetalum debile (mCT-00103) imaged through micro-CT and rendered in 3D. (a) dorsal view; (b) dorsal view, semi-transparent rendering to show position of jaws; (c) dorsal view, virtually dissected to expose pharyngeal structures; (d) Chrysopetalum sp.14 (mCT-00042), lateral view, virtually dissected to expose pharyngeal structures." figureDoi="http://doi.org/10.5281/zenodo.5184135" httpUri="https://zenodo.org/record/5184135/files/figure.png" pageId="16" pageNumber="2878">Figures 8a–d</figureCitation>
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,
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<figureCitation id="137BBD918714137EFD28F9FAFD42F99D" box="[643,697,1589,1614]" captionStart="Figure 9" captionStartId="19.[160,225,878,901]" captionTargetBox="[163,1153,142,847]" captionTargetId="figure-210@19.[163,1153,142,847]" captionTargetPageId="19" captionText="Figure 9. Jaws of Chrysopetalum sp.14 (mCT-00042), imaged through micro-CT. (a) ventral view; (b) dorsolateral view; (c) dorsal view and cross sections through the jaw along its length." figureDoi="http://doi.org/10.5281/zenodo.5184137" httpUri="https://zenodo.org/record/5184137/files/figure.png" pageId="16" pageNumber="2878">9a–c</figureCitation>
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;
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<tableCitation id="C6C294AF8714137EFD63F9FAFCD1F99D" box="[712,810,1589,1614]" captionStart="Table 1" captionStartId="9.[133,189,703,726]" captionText="Table 1. Comparison of pharyngeal and jaw characters." pageId="16" pageNumber="2878">Tables 1</tableCitation>
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,
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<tableCitation id="C6C294AF8714137EFC91F9FAFCB3F99D" box="[826,840,1589,1614]" captionStart="Table 2" captionStartId="10.[133,189,583,606]" captionText="Table 2. Comparison of morphological characters." pageId="16" pageNumber="2878">2</tableCitation>
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)
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</paragraph>
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<paragraph id="8BFFA1148714137FFF0BF9A5FE7BFBFF" blockId="16.[160,718,1642,1666]" lastBlockId="17.[160,1156,1042,1172]" lastPageId="17" lastPageNumber="2879" pageId="16" pageNumber="2878">
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<typeStatus id="54FB1FB68714137EFF0BF9A5FF2DF951" box="[160,214,1642,1666]" pageId="16" pageNumber="2878">Type</typeStatus>
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species:
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<taxonomicName id="4C40DA978714137EFE94F9A5FD35F951" authority="(Grube, 1855)" authorityName=": NTM W." baseAuthorityName="Grube" baseAuthorityYear="1855" box="[319,718,1642,1666]" class="Polychaeta" family="Chrysopetalidae" genus="Chrysopetalum" kingdom="Animalia" order="Phyllodocida" pageId="16" pageNumber="2878" phylum="Annelida" rank="species" species="debile">
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<emphasis id="B9347D068714137EFE94F9A5FDD0F951" box="[319,555,1642,1666]" italics="true" pageId="16" pageNumber="2878">Chrysopetalum debile</emphasis>
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(
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<bibRefCitation id="EFD1DCE58714137EFD91F9A5FD3DF951" author="Grube AE" box="[570,710,1642,1666]" pageId="16" pageNumber="2878" pagination="81 - 136" refId="ref25140" refString="Grube AE. 1855. Beschreibungen neuer oder wenig bekannter Anneliden [Descriptions of new or little known Annelida]. Arch Naturgesch. 21: 81 - 136. German." type="journal article" year="1855">Grube, 1855</bibRefCitation>
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)
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</taxonomicName>
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<emphasis id="B9347D068715137FFF0BFBDDFE7BFBFF" bold="true" box="[160,384,1042,1068]" italics="true" pageId="17" pageNumber="2879">Material examined</emphasis>
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</paragraph>
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<caption id="DF3FF19C8715137FFF0BFCA1FD79FC6C" ID-DOI="http://doi.org/10.5281/zenodo.5184133" ID-Zenodo-Dep="5184133" httpUri="https://zenodo.org/record/5184133/files/figure.png" pageId="17" pageNumber="2879" startId="17.[160,225,878,901]" targetBox="[163,1153,142,847]" targetPageId="17">
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<paragraph id="8BFFA1148715137FFF0BFCA1FD79FC6C" blockId="17.[160,1155,878,959]" pageId="17" pageNumber="2879">
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<emphasis id="B9347D068715137FFF0BFCA1FF00FC56" bold="true" box="[160,251,878,901]" pageId="17" pageNumber="2879">Figure 7.</emphasis>
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Jaws of
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<taxonomicName id="4C40DA978715137FFEFDFCA1FE11FC56" box="[342,490,878,901]" class="Polychaeta" family="Chrysopetalidae" genus="Bhawania" kingdom="Animalia" order="Phyllodocida" pageId="17" pageNumber="2879" phylum="Annelida" rank="species" species="undetermined">
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<emphasis id="B9347D068715137FFEFDFCA1FE4DFC56" box="[342,438,878,901]" italics="true" pageId="17" pageNumber="2879">Bhawania</emphasis>
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spp.
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</taxonomicName>
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, imaged through micro-CT. (a)
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<taxonomicName id="4C40DA978715137FFC88FCA1FC48FC56" box="[803,947,878,901]" class="Polychaeta" family="Chrysopetalidae" genus="Bhawania" kingdom="Animalia" order="Phyllodocida" pageId="17" pageNumber="2879" phylum="Annelida" rank="species" species="amboinensis">
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<emphasis id="B9347D068715137FFC88FCA1FC48FC56" box="[803,947,878,901]" italics="true" pageId="17" pageNumber="2879">B. amboinensis</emphasis>
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</taxonomicName>
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(mCT-00100), lateral view; (b)
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<emphasis id="B9347D068715137FFEAAFC44FE9EFC71" box="[257,357,907,930]" italics="true" pageId="17" pageNumber="2879">
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B. cf
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<taxonomicName id="4C40DA978715137FFE9DFC44FE9EFC71" authorityName="NTM W." baseAuthorityName="Gravier" baseAuthorityYear="1908" box="[310,357,907,930]" class="Polychaeta" family="Chrysopetalidae" genus="Bhawania" kingdom="Animalia" order="Phyllodocida" pageId="17" pageNumber="2879" phylum="Annelida" rank="species" species="riveti">riveti</taxonomicName>
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</emphasis>
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(mCT-00037), posterior view; (c)
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<taxonomicName id="4C40DA978715137FFD11FC44FCB7FC71" box="[698,844,907,930]" class="Polychaeta" family="Chrysopetalidae" genus="Bhawania" kingdom="Animalia" order="Phyllodocida" pageId="17" pageNumber="2879" phylum="Annelida" rank="species" species="amboinensis">
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<emphasis id="B9347D068715137FFD11FC44FCB7FC71" box="[698,844,907,930]" italics="true" pageId="17" pageNumber="2879">B. amboinensis</emphasis>
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</taxonomicName>
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(mCT-00100), dorsal view and cross sections through the jaw along its length.
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</paragraph>
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</caption>
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<paragraph id="8BFFA1148715137FFF0BFBF8FD10FB47" blockId="17.[160,1156,1042,1172]" pageId="17" pageNumber="2879">
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Three specimens
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<taxonomicName id="4C40DA978715137FFEC0FBF8FDC1FB9C" box="[363,570,1079,1103]" class="Polychaeta" family="Chrysopetalidae" genus="Chrysopetalum" kingdom="Animalia" order="Phyllodocida" pageId="17" pageNumber="2879" phylum="Annelida" rank="species" species="undetermined">
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<emphasis id="B9347D068715137FFEC0FBF8FDF5FB9C" box="[363,526,1079,1103]" italics="true" pageId="17" pageNumber="2879">Chrysopetalum</emphasis>
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sp.
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</taxonomicName>
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<materialsCitation id="3B28AB498715137FFD92FBF8FBCEFBA1" collectionCode="NTM" collectorName="SW Pacific" country="Guinea-Bissau" location="Guinea" pageId="17" pageNumber="2879" specimenCount="2">
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14:
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<collectionCode id="ED5139D18715137FFDCFFBF8FD63FB9C" box="[612,664,1079,1103]" country="Australia" httpUri="http://grbio.org/cool/jg13-7fbc" name="Northern Territory Museum of Arts and Sciences" pageId="17" pageNumber="2879">NTM</collectionCode>
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W.7463, Madang, New
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<collectingCountry id="F357E1848715137FFC05FBF8FBFBFB9C" box="[942,1024,1079,1103]" name="Guinea-Bissau" pageId="17" pageNumber="2879">Guinea</collectingCountry>
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,
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<collectorName id="26B5C4C28715137FFBA5FBF8FB78FB9C" box="[1038,1155,1079,1103]" pageId="17" pageNumber="2879">SW Pacific</collectorName>
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(mCT-00006, mCT-00042, mCT-00098);
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<specimenCount id="9D466A9D8715137FFDFDFB95FD1AFBA1" box="[598,737,1114,1138]" pageId="17" pageNumber="2879" type="generic">2 specimens</specimenCount>
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<taxonomicName id="4C40DA978715137FFD42FB95FBCEFBA1" authority=": NTM W." authorityName=": NTM W." baseAuthorityName="Grube" baseAuthorityYear="1855" box="[745,1077,1114,1138]" class="Polychaeta" family="Chrysopetalidae" genus="Chrysopetalum" kingdom="Animalia" order="Phyllodocida" pageId="17" pageNumber="2879" phylum="Annelida" rank="species" species="debile">
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<emphasis id="B9347D068715137FFD42FB95FC2FFBA1" box="[745,980,1114,1138]" italics="true" pageId="17" pageNumber="2879">Chrysopetalum debile</emphasis>
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: NTM W
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</taxonomicName>
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</materialsCitation>
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.25562, Crete, Mediterranean Sea (mCT-00043, mCT-00103).
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</paragraph>
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</subSubSection>
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||
<subSubSection id="C35AF29F8715137DFF0BFB0FFC27FA88" lastPageId="19" lastPageNumber="2881" pageId="17" pageNumber="2879" type="distribution">
|
||
<paragraph id="8BFFA1148715137FFF0BFB0FFED7FB09" blockId="17.[160,1156,1216,1346]" box="[160,300,1216,1242]" pageId="17" pageNumber="2879">
|
||
<emphasis id="B9347D068715137FFF0BFB0FFED7FB09" bold="true" box="[160,300,1216,1242]" italics="true" pageId="17" pageNumber="2879">Distribution</emphasis>
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</paragraph>
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<paragraph id="8BFFA1148715137FFF0BFB2AFE68FA91" blockId="17.[160,1156,1216,1346]" pageId="17" pageNumber="2879">
|
||
<taxonomicName id="4C40DA978715137FFF0BFB2AFEB8FB2E" authorityName="Ehlers" authorityYear="1864" box="[160,323,1253,1277]" class="Polychaeta" family="Chrysopetalidae" genus="Chrysopetalum" kingdom="Animalia" order="Phyllodocida" pageId="17" pageNumber="2879" phylum="Annelida" rank="genus">
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<emphasis id="B9347D068715137FFF0BFB2AFEB8FB2E" box="[160,323,1253,1277]" italics="true" pageId="17" pageNumber="2879">Chrysopetalum</emphasis>
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||
</taxonomicName>
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is the most speciose genus within the paleate subfamily
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<taxonomicName id="4C40DA978715137FFC64FB2AFB7FFB2E" authorityName="Ehlers" authorityYear="1864" box="[975,1156,1253,1277]" class="Polychaeta" family="Chrysopetalidae" kingdom="Animalia" order="Phyllodocida" pageId="17" pageNumber="2879" phylum="Annelida" rank="subFamily" subFamily="Chrysopetalinae">Chrysopetalinae</taxonomicName>
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||
and possesses the largest temperate and tropical geographical range across all world oceans,
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||
<geoCoordinate id="EE74C7D38715137FFF57FAE5FEC9FA91" box="[252,306,1322,1346]" degrees="64" direction="north" orientation="latitude" pageId="17" pageNumber="2879" precision="55555" value="64.0">64°N</geoCoordinate>
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||
to
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||
<geoCoordinate id="EE74C7D38715137FFEF0FAE5FE75FA91" box="[347,398,1322,1346]" degrees="52" direction="south" orientation="latitude" pageId="17" pageNumber="2879" precision="55555" value="-52.0">52°S</geoCoordinate>
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||
.
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</paragraph>
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||
<paragraph id="8BFFA1148715137FFF0BFAA2FF02FA54" blockId="17.[160,1156,1389,1727]" box="[160,249,1389,1415]" pageId="17" pageNumber="2879">
|
||
<emphasis id="B9347D068715137FFF0BFAA2FF02FA54" bold="true" box="[160,249,1389,1415]" italics="true" pageId="17" pageNumber="2879">Habitat</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BFFA1148715137FFF0BFA5DFD03F96C" blockId="17.[160,1156,1389,1727]" pageId="17" pageNumber="2879">
|
||
<taxonomicName id="4C40DA978715137FFF0BFA5DFE5BFA79" box="[160,416,1426,1450]" class="Polychaeta" family="Chrysopetalidae" genus="Chrysopetalum" kingdom="Animalia" order="Phyllodocida" pageId="17" pageNumber="2879" phylum="Annelida" rank="species" species="undetermined">
|
||
<emphasis id="B9347D068715137FFF0BFA5DFEB8FA79" box="[160,323,1426,1450]" italics="true" pageId="17" pageNumber="2879">Chrysopetalum</emphasis>
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||
species
|
||
</taxonomicName>
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possess a body form that is flexible and mobile amongst the epifauna and are found in diverse crevicular habitats among hard substrates, e.g. aggregations of polychaete tubes, barnacles, hydroids, bryozoans, calcareous and noncalcareous algae, sunken mammal bones and rocky and coral rubble, in depth ranges intertidal to ~
|
||
<quantity id="4CB80CF18715137FFE90F9D2FE6EF9E6" box="[315,405,1565,1589]" metricMagnitude="3" metricUnit="m" metricValue="1.0" pageId="17" pageNumber="2879" unit="m" value="1000.0">1000 m</quantity>
|
||
(Watson and Chatzigeorgiou, Forthcoming). Additional collecting data includes: among
|
||
<taxonomicName id="4C40DA978715137FFE09F9F0FC71F984" authority="Claparede, 1870" authorityName="Claparede" authorityYear="1870" box="[418,906,1599,1623]" class="Polychaeta" family="Chaetopteridae" genus="Phyllochaetopterus" kingdom="Animalia" pageId="17" pageNumber="2879" phylum="Annelida" rank="species" species="socialis">
|
||
<emphasis id="B9347D068715137FFE09F9F0FD3CF984" box="[418,711,1599,1623]" italics="true" pageId="17" pageNumber="2879">Phyllochaetopterus socialis</emphasis>
|
||
<bibRefCitation id="EFD1DCE58715137FFD79F9F0FC71F984" author="Claparede E" box="[722,906,1599,1623]" pageId="17" pageNumber="2879" pagination="1 - 225" refId="ref23881" refString="Claparede E. 1870. Les Annelides Chetopodes du Golfe de Naples. Seconde partie. Annelides sedentaires [The Annelida Chaetopoda of the Gulf of Naples. Second part. Sedentary annelids]. Mem Soc Phys Hist Nat Geneve. 20: 1 - 225. French." type="journal article" year="1870">Claparède, 1870</bibRefCitation>
|
||
</taxonomicName>
|
||
tube communities at low water mark (
|
||
<bibRefCitation id="EFD1DCE58715137FFEF6F9ADFE25F9A9" author="Gibbs PE" box="[349,478,1634,1658]" pageId="17" pageNumber="2879" pagination="101 - 212" refId="ref24762" refString="Gibbs PE. 1971. The polychaete fauna of the Solomon Islands. Bull Br Mus Nat Hist Zool. 21: 101 - 212." type="journal article" year="1971">Gibbs 1971</bibRefCitation>
|
||
); inside
|
||
<taxonomicName id="4C40DA978715137FFD97F9ADFCEDF9A9" authority="Cuvier, 1817" authorityName="Cuvier" authorityYear="1817" box="[572,790,1634,1658]" class="Polychaeta" family="Eunicidae" genus="Eunice" kingdom="Animalia" order="Eunicida" pageId="17" pageNumber="2879" phylum="Annelida" rank="genus">
|
||
<emphasis id="B9347D068715137FFD97F9ADFD79F9A9" box="[572,642,1634,1658]" italics="true" pageId="17" pageNumber="2879">Eunice</emphasis>
|
||
<bibRefCitation id="EFD1DCE58715137FFD21F9ADFCEDF9A9" author="Cuvier G" box="[650,790,1634,1658]" pageId="17" pageNumber="2879" refId="ref23931" refString="Cuvier G, editor. 1817. Les Annelides. In: Le regne animal distribue d' apres son organisation, pour servir de base a l' histoire naturelle des animaux et d' introduction a l' anatomie comparee. Contenant les Reptiles, les Poissons, les Mollusques et les Annelides [The Annelids. In: The animal kingdom, displayed according to its organisation, for serving as a base for the natural history of animals and as an introduction for comparative anatomy. Comprising the reptiles, the fish, the mollusks and the annelids]. Vol. 2. Paris: Deterville. French." type="book" year="1817">Cuvier, 1817</bibRefCitation>
|
||
</taxonomicName>
|
||
tubes in muddy tidal pools (CW pers. obs.); and habitat ‘mid-tide zone under basalt boulders embedded in sand, feeding on serpulids and terebellids’ (collection data, LACM).
|
||
</paragraph>
|
||
<caption id="DF3FF19C8716137CFF0BFBF2FCDFFB7F" ID-DOI="http://doi.org/10.5281/zenodo.5184135" ID-Zenodo-Dep="5184135" httpUri="https://zenodo.org/record/5184135/files/figure.png" pageId="18" pageNumber="2880" startId="18.[160,225,1085,1108]" targetBox="[163,1153,142,1054]" targetPageId="18">
|
||
<paragraph id="8BFFA1148716137CFF0BFBF2FCDFFB7F" blockId="18.[160,1157,1085,1196]" pageId="18" pageNumber="2880">
|
||
<emphasis id="B9347D068716137CFF0BFBF2FF01FB87" bold="true" box="[160,250,1085,1108]" pageId="18" pageNumber="2880">Figure 8.</emphasis>
|
||
Anterior end of
|
||
<taxonomicName id="4C40DA978716137CFE0BFBF2FD96FB87" authorityName=": NTM W." baseAuthorityName="Grube" baseAuthorityYear="1855" box="[416,621,1085,1108]" class="Polychaeta" family="Chrysopetalidae" genus="Chrysopetalum" kingdom="Animalia" order="Phyllodocida" pageId="18" pageNumber="2880" phylum="Annelida" rank="species" species="debile">
|
||
<emphasis id="B9347D068716137CFE0BFBF2FD96FB87" box="[416,621,1085,1108]" italics="true" pageId="18" pageNumber="2880">Chrysopetalum debile</emphasis>
|
||
</taxonomicName>
|
||
(mCT-00103) imaged through micro-CT and rendered in 3D. (a) dorsal view; (b) dorsal view, semi-transparent rendering to show position of jaws; (c) dorsal view, virtually dissected to expose pharyngeal structures; (d)
|
||
<taxonomicName id="4C40DA978716137CFC8DFBB7FC26FB5C" box="[806,989,1144,1167]" class="Polychaeta" family="Chrysopetalidae" genus="Chrysopetalum" kingdom="Animalia" order="Phyllodocida" pageId="18" pageNumber="2880" phylum="Annelida" rank="species" species="undetermined">
|
||
<emphasis id="B9347D068716137CFC8DFBB7FC4EFB5C" box="[806,949,1144,1167]" italics="true" pageId="18" pageNumber="2880">Chrysopetalum</emphasis>
|
||
sp.
|
||
</taxonomicName>
|
||
14 (mCT-00042), lateral view, virtually dissected to expose pharyngeal structures.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BFFA1148716137CFF0BFAC4FE6DFAF6" blockId="18.[160,1156,1291,1698]" box="[160,406,1291,1317]" pageId="18" pageNumber="2880">
|
||
<emphasis id="B9347D068716137CFF0BFAC4FE6DFAF6" bold="true" box="[160,406,1291,1317]" italics="true" pageId="18" pageNumber="2880">General morphology</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BFFA1148716137CFF0BFAFFFE03F971" blockId="18.[160,1156,1291,1698]" pageId="18" pageNumber="2880">
|
||
<taxonomicName id="4C40DA978716137CFF0BFAFFFE67FA9B" box="[160,412,1328,1352]" class="Polychaeta" family="Chrysopetalidae" genus="Chrysopetalum" kingdom="Animalia" order="Phyllodocida" pageId="18" pageNumber="2880" phylum="Annelida" rank="species" species="undetermined">
|
||
<emphasis id="B9347D068716137CFF0BFAFFFEB8FA9B" box="[160,323,1328,1352]" italics="true" pageId="18" pageNumber="2880">Chrysopetalum</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
have an elongate, relatively slender body shape with asymmetric or symmetric-shaped notochaetal main paleae, with raised tubercules, forming ‘prickly’ or flattened, bright golden or silver coloured fans that imbricate down the dorsum (
|
||
<figureCitation id="137BBD918716137CFF03FA57FEC2FA63" box="[168,313,1432,1456]" captionStart="Figure 8" captionStartId="18.[160,225,1085,1108]" captionTargetBox="[163,1153,142,1054]" captionTargetId="figure-133@18.[163,1153,142,1054]" captionTargetPageId="18" captionText="Figure 8. Anterior end of Chrysopetalum debile (mCT-00103) imaged through micro-CT and rendered in 3D. (a) dorsal view; (b) dorsal view, semi-transparent rendering to show position of jaws; (c) dorsal view, virtually dissected to expose pharyngeal structures; (d) Chrysopetalum sp.14 (mCT-00042), lateral view, virtually dissected to expose pharyngeal structures." figureDoi="http://doi.org/10.5281/zenodo.5184135" httpUri="https://zenodo.org/record/5184135/files/figure.png" pageId="18" pageNumber="2880">Figure 8a, b</figureCitation>
|
||
). Sensory structures include a prominent prostomium (not fused with anterior segments), two pairs of complex pigmented eyes, ciliated rounded caruncle with pigment spots, large cylindrical palps with distal tip depressions (
|
||
<bibRefCitation id="EFD1DCE58716137CFC7AFA12FB85FA26" author="Racovitza EG" box="[977,1150,1501,1525]" pageId="18" pageNumber="2880" pagination="133 - 343" refId="ref26656" refString="Racovitza EG. 1896. Le lobe cephalique et l' encephale des annelides (anatomie, morphologie, histologie) [The cephalic lobe and the brain of annelids (anatomy, morphology, histology)]. Arch Zool Exp Gen. 3: 133 - 343. French." type="journal article" year="1896">Racovitza 1896</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFD1DCE58716137CFF0BF9CFFECEF9CB" author="Watson C" box="[160,309,1536,1560]" pageId="18" pageNumber="2880" pagination="57 - 66" refId="ref27420" refString="Watson C. 2001. New genus and species of Chrysopetalidae (Polychaeta) from hydrothermal vents (south-western Pacific). Beagle, Rec Mus Art Gall N Terr. 17: 57 - 66." type="journal article" year="2001">Watson 2001</bibRefCitation>
|
||
) and red pigment spots in live individuals (CW pers. obs.).
|
||
<taxonomicName id="4C40DA978716137CFC4BF9CFFF1BF9E9" authorityName=": NTM W." baseAuthorityName="Grube" baseAuthorityYear="1855" class="Polychaeta" family="Chrysopetalidae" genus="Chrysopetalum" kingdom="Animalia" order="Phyllodocida" pageId="18" pageNumber="2880" phylum="Annelida" rank="species" species="debile">
|
||
<emphasis id="B9347D068716137CFC4BF9CFFF1BF9E9" italics="true" pageId="18" pageNumber="2880">Chrysopetalum debile</emphasis>
|
||
</taxonomicName>
|
||
is described as possessing complex musculature and well-developed intersegmental and interramal ciliate bands (
|
||
<bibRefCitation id="EFD1DCE58716137CFDFAF98AFCDEF98E" author="Tzetlin A & Dahlgren T & Purschke G" box="[593,805,1605,1629]" pageId="18" pageNumber="2880" pagination="37 - 55" refId="ref27163" refString="Tzetlin A, Dahlgren T, Purschke G. 2002. Ultrastructure of the body wall, body cavity, nephridia and spermatozoa in four species of the Chrysopetalidae (Annelida, ' Polychaeta'). Zool Anz. 241: 37 - 55." type="journal article" year="2002">Tzetlin et al. 2002</bibRefCitation>
|
||
). Glandular ventral pads (pigmented in life) are present immediately posterior to the ventral cirri (Watson and Chatzigeorgiou, Forthcoming).
|
||
</paragraph>
|
||
<caption id="DF3FF19C8717137DFF0BFCA1FBFAFC71" ID-DOI="http://doi.org/10.5281/zenodo.5184137" ID-Zenodo-Dep="5184137" httpUri="https://zenodo.org/record/5184137/files/figure.png" pageId="19" pageNumber="2881" startId="19.[160,225,878,901]" targetBox="[163,1153,142,847]" targetPageId="19">
|
||
<paragraph id="8BFFA1148717137DFF0BFCA1FBFAFC71" blockId="19.[160,1156,878,930]" pageId="19" pageNumber="2881">
|
||
<emphasis id="B9347D068717137DFF0BFCA1FF00FC56" bold="true" box="[160,251,878,901]" pageId="19" pageNumber="2881">Figure 9.</emphasis>
|
||
Jaws of
|
||
<taxonomicName id="4C40DA978717137DFEFDFCA1FDF2FC56" box="[342,521,878,901]" class="Polychaeta" family="Chrysopetalidae" genus="Chrysopetalum" kingdom="Animalia" order="Phyllodocida" pageId="19" pageNumber="2881" phylum="Annelida" rank="species" species="undetermined">
|
||
<emphasis id="B9347D068717137DFEFDFCA1FE1EFC56" box="[342,485,878,901]" italics="true" pageId="19" pageNumber="2881">Chrysopetalum</emphasis>
|
||
sp.
|
||
</taxonomicName>
|
||
14 (mCT-00042), imaged through micro-CT. (a) ventral view; (b) dorsolateral view; (c) dorsal view and cross sections through the jaw along its length.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BFFA1148717137DFF0BFC29FE8CFBD3" blockId="19.[160,1156,998,1371]" box="[160,375,998,1024]" pageId="19" pageNumber="2881">
|
||
<emphasis id="B9347D068717137DFF0BFC29FE8CFBD3" bold="true" box="[160,375,998,1024]" italics="true" pageId="19" pageNumber="2881">Pharynx and jaws</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BFFA1148717137DFF0BFBC4FC27FA88" blockId="19.[160,1156,998,1371]" pageId="19" pageNumber="2881">
|
||
<taxonomicName id="4C40DA978717137DFF0BFBC4FE60FBF0" box="[160,411,1035,1059]" class="Polychaeta" family="Chrysopetalidae" genus="Chrysopetalum" kingdom="Animalia" order="Phyllodocida" pageId="19" pageNumber="2881" phylum="Annelida" rank="species" species="undetermined">
|
||
<emphasis id="B9347D068717137DFF0BFBC4FEBBFBF0" box="[160,320,1035,1059]" italics="true" pageId="19" pageNumber="2881">Chrysopetalum</emphasis>
|
||
species
|
||
</taxonomicName>
|
||
display a relatively long proboscis and a broad undifferentiated pharynx with posterior caeca. The jaws are very robust, strongly calcified and occupy most of the anterior buccal cavity (
|
||
<figureCitation id="137BBD918717137DFE44FB9FFD8DFBBB" box="[495,630,1104,1128]" captionStart="Figure 8" captionStartId="18.[160,225,1085,1108]" captionTargetBox="[163,1153,142,1054]" captionTargetId="figure-133@18.[163,1153,142,1054]" captionTargetPageId="18" captionText="Figure 8. Anterior end of Chrysopetalum debile (mCT-00103) imaged through micro-CT and rendered in 3D. (a) dorsal view; (b) dorsal view, semi-transparent rendering to show position of jaws; (c) dorsal view, virtually dissected to expose pharyngeal structures; (d) Chrysopetalum sp.14 (mCT-00042), lateral view, virtually dissected to expose pharyngeal structures." figureDoi="http://doi.org/10.5281/zenodo.5184135" httpUri="https://zenodo.org/record/5184135/files/figure.png" pageId="19" pageNumber="2881">Figure 8b–d</figureCitation>
|
||
). Stylets sit close to each other along most of their length, diverging slightly outwards anteriorly and ending in pointed and often serrated distal tips (visible under microscope).
|
||
<taxonomicName id="4C40DA978717137DFD16FB59FCA6FB7D" authorityName="Ehlers" authorityYear="1864" box="[701,861,1174,1198]" class="Polychaeta" family="Chrysopetalidae" genus="Chrysopetalum" kingdom="Animalia" order="Phyllodocida" pageId="19" pageNumber="2881" phylum="Annelida" rank="genus">
|
||
<emphasis id="B9347D068717137DFD16FB59FCA6FB7D" box="[701,861,1174,1198]" italics="true" pageId="19" pageNumber="2881">Chrysopetalum</emphasis>
|
||
</taxonomicName>
|
||
jaws possess a mid-way, diagonally sloping, rounded projection that extends from the outer to inner margin; an inner margin with a raised longitudinal ridge extending to a proximal spur and a unique basal, broad, blunt-ended, flared ‘foot’ (
|
||
<figureCitation id="137BBD918717137DFDFEFB31FD2FFAC5" box="[597,724,1277,1302]" captionStart="Figure 9" captionStartId="19.[160,225,878,901]" captionTargetBox="[163,1153,142,847]" captionTargetId="figure-210@19.[163,1153,142,847]" captionTargetPageId="19" captionText="Figure 9. Jaws of Chrysopetalum sp.14 (mCT-00042), imaged through micro-CT. (a) ventral view; (b) dorsolateral view; (c) dorsal view and cross sections through the jaw along its length." figureDoi="http://doi.org/10.5281/zenodo.5184137" httpUri="https://zenodo.org/record/5184137/files/figure.png" pageId="19" pageNumber="2881">Figure 9a–c</figureCitation>
|
||
). A partly calcified muscle is present in the anterior proboscis, faintly encircling the jaws but particularly evident in the anterior pharynx, immediately posterior to the basal plates of the jaws (
|
||
<figureCitation id="137BBD918717137DFCC3FA8CFC34FA88" box="[872,975,1347,1371]" captionStart="Figure 8" captionStartId="18.[160,225,1085,1108]" captionTargetBox="[163,1153,142,1054]" captionTargetId="figure-133@18.[163,1153,142,1054]" captionTargetPageId="18" captionText="Figure 8. Anterior end of Chrysopetalum debile (mCT-00103) imaged through micro-CT and rendered in 3D. (a) dorsal view; (b) dorsal view, semi-transparent rendering to show position of jaws; (c) dorsal view, virtually dissected to expose pharyngeal structures; (d) Chrysopetalum sp.14 (mCT-00042), lateral view, virtually dissected to expose pharyngeal structures." figureDoi="http://doi.org/10.5281/zenodo.5184135" httpUri="https://zenodo.org/record/5184135/files/figure.png" pageId="19" pageNumber="2881">Figure 8c</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |