400 lines
54 KiB
XML
400 lines
54 KiB
XML
<document id="FA9C3082308428B6CCE5D90C2DFE446C" ID-DOI="10.3853/j.2201-4349.75.2023.1802" ID-ISSN="2201-4349" ID-Zenodo-Dep="10414092" IM.bibliography_approvedBy="carolina" IM.illustrations_approvedBy="carolina" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="carolina" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="carolina" checkinTime="1703108492229" checkinUser="felipe" docAuthor="Paxton, Hannelore, Budaeva, Nataliya & Gunton, Laetitia M." docDate="2023" docId="03C99027FF91A605E9F9FF20FAAFFAED" docLanguage="en" docName="RecAustMus.75.3.215-247.pdf" docOrigin="Records of the Australian Museum (Rec. Aust. Mus.) 75 (3)" docSource="http://dx.doi.org/10.3853/j.2201-4349.75.2023.1802" docStyle="DocumentStyle:997BA24B490466A2F99594A367FA147F.4:RecAustMus.2019-.journal_article.0cover" docStyleId="997BA24B490466A2F99594A367FA147F" docStyleName="RecAustMus.2019-.journal_article.0cover" docStyleVersion="4" docTitle="Nothria Malmgren 1867" docType="key" docVersion="1" lastPageNumber="245" masterDocId="FFF0E85FFF8CA618E918FFB7FF84FFE7" masterDocTitle="Amazing Diversity of Nothria (Annelida, Onuphidae) in the Australian Deep Sea" masterLastPageNumber="247" masterPageNumber="215" pageNumber="244" updateTime="1713382114613" updateUser="carolina" zenodo-license-document="CC-BY-4.0">
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<mods:titleInfo id="E4702C6333868F9FA38B096DC553D784">
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<mods:title id="BB4C5FBDF38CA97EE126B52C941A86C5">Amazing Diversity of Nothria (Annelida, Onuphidae) in the Australian Deep Sea</mods:title>
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<mods:name id="33AF7ACB782FD8AF45A29DE2BF0EBC44" type="personal">
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<mods:roleTerm id="4D85CD02D9F5EFC75471D12224642903">Author</mods:roleTerm>
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<mods:namePart id="24D82B30A46C3B64EFA6C637C73AD111">Paxton, Hannelore</mods:namePart>
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<mods:affiliation id="94618F55AC0FC862B28DBD9236D62C88">School of Natural Sciences, Macquarie University, Sydney NSW 2109, Australia & Australian Museum Research Institute, Australian Museum, 1 William Street, Sydney NSW 2010, Australia</mods:affiliation>
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<mods:roleTerm id="0A05830382F273EBA886E6B7EE288F8A">Author</mods:roleTerm>
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<mods:namePart id="D5548368E0E4DAEE37DFA458E159019F">Budaeva, Nataliya</mods:namePart>
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<mods:affiliation id="AE80E1D46EB24DBA1C67BA115CAB1799">Department of Natural History, University Museum of Bergen, University of Bergen, Allégaten 41 5007, Bergen, Norway</mods:affiliation>
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<mods:name id="FA1789F9E06140917D83EEE1E47ACC59" type="personal">
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<mods:roleTerm id="030F333607CD1C01C4679B0862FAA2B7">Author</mods:roleTerm>
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<mods:namePart id="24BCEBFE3A4D9686C81EE10AF497FAFF">Gunton, Laetitia M.</mods:namePart>
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<mods:affiliation id="5FFADC646CEDA62549AAF0ACE0D680C6">Australian Museum Research Institute, Australian Museum, 1 William Street, Sydney NSW 2010, Australia</mods:affiliation>
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<mods:title id="32DAC41D29DE756BB88FEC033EC88CDB">Records of the Australian Museum</mods:title>
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<mods:part id="2C02BA5700C4BCA82301B01C639D6316">
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<mods:date id="63C036B16682C617D532419635D15DFF">2023</mods:date>
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<mods:title id="FD39F8FA33BAE9752EB92BB5E7ECA824">Rec. Aust. Mus.</mods:title>
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<mods:number id="28B172D7CE4542F0A6832E4883779DA0">2023-05-17</mods:number>
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<mods:number id="D9B307235BF914CA43E7704590BB5F05">75</mods:number>
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<mods:url id="46E7FF5831A073CB72505F65FC56023C">http://dx.doi.org/10.3853/j.2201-4349.75.2023.1802</mods:url>
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<treatment id="03C99027FF91A605E9F9FF20FAAFFAED" LSID="urn:lsid:plazi:treatment:03C99027FF91A605E9F9FF20FAAFFAED" httpUri="http://treatment.plazi.org/id/03C99027FF91A605E9F9FF20FAAFFAED" lastPageNumber="245" pageId="29" pageNumber="244">
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<subSubSection id="C37A72BAFF91A605E9F9FF20FAA1FF51" box="[225,1317,150,182]" pageId="29" pageNumber="244" type="nomenclature">
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<paragraph id="8BDF2131FF91A605E9F9FF20FAA1FF51" blockId="29.[225,1317,150,182]" box="[225,1317,150,182]" pageId="29" pageNumber="244">
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<heading id="D097965DFF91A605E9F9FF20FAA1FF51" bold="true" box="[225,1317,150,182]" centered="true" fontSize="12" level="2" pageId="29" pageNumber="244" reason="2">
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<emphasis id="B914FD23FF91A605E9F9FF20FAA1FF51" bold="true" box="[225,1317,150,182]" pageId="29" pageNumber="244">
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Key to Australian deep-water
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<taxonomicName id="4C605AB2FF91A605EBB8FF21FC94FF52" ID-CoL="84R3F" authority="Malmgren, 1867" authorityName="Malmgren" authorityYear="1867" box="[672,784,150,181]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="29" pageNumber="244" phylum="Annelida" rank="genus">
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<emphasis id="B914FD23FF91A605EBB8FF21FC94FF52" bold="true" box="[672,784,150,181]" italics="true" pageId="29" pageNumber="244">Nothria</emphasis>
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</taxonomicName>
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species collected by RV
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<emphasis id="B914FD23FF91A605ED61FF20FAA1FF51" bold="true" box="[1145,1317,151,182]" italics="true" pageId="29" pageNumber="244">Investigator</emphasis>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C37A72BAFF91A605E9C3FF55FAAFFAED" pageId="29" pageNumber="244" type="key">
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<key id="FFF17600FF91A605E9C3FF55FAAFFAED" pageId="29" pageNumber="244">
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<keyStep id="30943994FF91A605E9C3FF55FAAFFEFA" pageId="29" pageNumber="244">
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<paragraph id="8BDF2131FF91A605E9C3FF55FAAFFF1D" blockId="29.[219,1323,226,285]" box="[219,1323,226,250]" pageId="29" pageNumber="244">
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<keyLead id="30918204FF91A605E9C3FF55FAAFFF1D" box="[219,1323,226,250]" pageId="29" pageNumber="244">1 Branchiae absent ........................................................................................................................ 2</keyLead>
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</paragraph>
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<paragraph id="8BDF2131FF91A605E9C3FEB2FAAFFEFA" blockId="29.[219,1323,226,285]" box="[219,1323,260,285]" pageId="29" pageNumber="244">
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<keyLead id="30918204FF91A605E9C3FEB2FAAFFEFA" box="[219,1323,260,285]" pageId="29" pageNumber="244">—— Branchiae present ...................................................................................................................... 4</keyLead>
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</paragraph>
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</keyStep>
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||
<keyStep id="30943994FF91A605E9C3FE80FAAFFE95" pageId="29" pageNumber="244">
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<paragraph id="8BDF2131FF91A605E9C3FE80FAAFFEA8" blockId="29.[219,1323,311,370]" box="[219,1323,311,335]" pageId="29" pageNumber="244">
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<keyLead id="30918204FF91A605E9C3FE80FAAFFEA8" box="[219,1323,311,335]" pageId="29" pageNumber="244">
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2 Anterior 2 pairs of parapodia with hooks ...................................
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<taxonomicName id="4C605AB2FF91A605EAFEFE8FFAAFFEA8" ID-CoL="47TYM" authority="Imajima, 1999" authorityName="Imajima" authorityYear="1999" box="[998,1323,311,335]" class="Polychaeta" family="Onuphidae" genus="Nothria" isUncertain="true" kingdom="Animalia" order="Eunicida" pageId="29" pageNumber="244" phylum="Annelida" rank="species" species="paxtonae">
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<emphasis id="B914FD23FF91A605EAFEFE8FFC7BFEA8" box="[998,1023,312,335]" italics="true" pageId="29" pageNumber="244">N.</emphasis>
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cf.
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<emphasis id="B914FD23FF91A605ED3FFE8FFB0DFEA8" box="[1063,1161,312,335]" italics="true" pageId="29" pageNumber="244">paxtonae</emphasis>
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<bibRefCitation id="EFF15CC0FF91A605ED97FE80FAAFFEA8" author="Imajima" box="[1167,1323,311,335]" firstAuthor="Imajima" pageId="29" pageNumber="244" pagination="1 - 115" refId="ref24682" refString="Imajima, M. 1999. Onuphidae (Annelida, Polychaeta) from Japan, excluding the genus Onuphis. National Science Museum Monographs 16: 1 - 115." type="journal article" year="1999">Imajima, 1999</bibRefCitation>
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</taxonomicName>
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||
</keyLead>
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</paragraph>
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<paragraph id="8BDF2131FF91A605E9C3FEEDFAAFFE95" blockId="29.[219,1323,311,370]" box="[219,1323,346,370]" pageId="29" pageNumber="244">
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<keyLead id="30918204FF91A605E9C3FEEDFAAFFE95" box="[219,1323,346,370]" pageId="29" pageNumber="244">—— Anterior 3 pairs of parapodia with hooks .................................................................................. 3</keyLead>
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</paragraph>
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||
</keyStep>
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||
<keyStep id="30943994FF91A605E9C3FE3AFAA8FDBE" pageId="29" pageNumber="244">
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||
<paragraph id="8BDF2131FF91A605E9C3FE3AFAA8FE38" blockId="29.[219,1324,396,602]" pageId="29" pageNumber="244">
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||
<keyLead id="30918204FF91A605E9C3FE3AFAA8FE38" pageId="29" pageNumber="244">
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||
3 Parapodia 1 and 2 prolonged; hooks of chaetiger 1 simple and pseudocompound; robust species (max. width
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||
<quantity id="4C988CD4FF91A605EA2BFE1DFC08FE25" box="[819,908,426,450]" metricMagnitude="-3" metricUnit="m" metricValue="2.6" pageId="29" pageNumber="244" unit="mm" value="2.6">2.6 mm</quantity>
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); tube with smallish fragments and rubble (
|
||
<figureCitation id="135B3DB4FF91A605EBA5FE70FC99FE38" box="[701,797,455,479]" captionStart="Figure 23" captionStartId="24.[839,907,1696,1718]" captionTargetBox="[839,1466,1014,1679]" captionTargetId="figure-84@24.[839,1466,1014,1680]" captionTargetPageId="24" captionText="Figure 23. Nothria orensanzi sp. nov. Photograph of tube AM W.51564; (B) map of distribution; red dot represents type locality, green dots other sites of collection." figureDoi="http://doi.org/10.5281/zenodo.10414139" httpUri="https://zenodo.org/record/10414139/files/figure.png" pageId="29" pageNumber="244">Fig. 23A</figureCitation>
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) ..........................................
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<taxonomicName id="4C605AB2FF91A605ED54FE7FFB57FE38" ID-CoL="BDS5X" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[1100,1235,456,479]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="29" pageNumber="244" phylum="Annelida" rank="species" species="orensanzi" status="sp. nov.">
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<emphasis id="B914FD23FF91A605ED54FE7FFB57FE38" box="[1100,1235,456,479]" italics="true" pageId="29" pageNumber="244">N. orensanzi</emphasis>
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||
</taxonomicName>
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||
<taxonomicNameLabel id="A2274058FF91A605EDC1FE7FFAA8FE38" box="[1241,1324,456,479]" pageId="29" pageNumber="244" rank="species">sp. nov.</taxonomicNameLabel>
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</keyLead>
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||
</paragraph>
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||
<paragraph id="8BDF2131FF91A605E9C3FE5DFAA8FDBE" blockId="29.[219,1324,396,602]" pageId="29" pageNumber="244">
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||
<keyLead id="30918204FF91A605E9C3FE5DFAA8FDBE" pageId="29" pageNumber="244">
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||
—— Parapodia 1 greatly prolonged, parapodia 2 hardly so; hooks of chaetiger 1 pseudocompound to compound; slender, delicate species (max. width
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<quantity id="4C988CD4FF91A605EB15FD93FDE6FDDA" box="[525,610,548,573]" metricMagnitude="-3" metricUnit="m" metricValue="1.6" pageId="29" pageNumber="244" unit="mm" value="1.6">1.6 mm</quantity>
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); tube covered with similarly sized shells (
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<figureCitation id="135B3DB4FF91A605E899FDF5FE67FDBD" box="[385,483,578,602]" captionStart="Figure 20" captionStartId="21.[121,189,1646,1668]" captionTargetBox="[121,748,950,1635]" captionTargetId="figure-94@21.[121,748,950,1637]" captionTargetPageId="21" captionText="Figure 20. Nothria minima sp. nov. (A) photograph of tube AM W.51567; (B) map of distribution; red dot represents type locality." figureDoi="http://doi.org/10.5281/zenodo.10414132" httpUri="https://zenodo.org/record/10414132/files/figure.png" pageId="29" pageNumber="244">Fig. 20A</figureCitation>
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) ............................................................................................
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<taxonomicName id="4C605AB2FF91A605ED7BFDF4FB56FDBD" ID-CoL="BDS62" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[1123,1234,579,602]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="29" pageNumber="244" phylum="Annelida" rank="species" species="minima" status="sp. nov.">
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||
<emphasis id="B914FD23FF91A605ED7BFDF4FB56FDBD" box="[1123,1234,579,602]" italics="true" pageId="29" pageNumber="244">N. minima</emphasis>
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||
</taxonomicName>
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<taxonomicNameLabel id="A2274058FF91A605EDC1FDF5FAA8FDBE" box="[1241,1324,578,601]" pageId="29" pageNumber="244" rank="species">sp. nov.</taxonomicNameLabel>
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||
</keyLead>
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||
</paragraph>
|
||
</keyStep>
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||
<keyStep id="30943994FF91A605E9C3FDC2FAAFFD48" pageId="29" pageNumber="244">
|
||
<paragraph id="8BDF2131FF91A605E9C3FDC2FAA8FD6B" blockId="29.[219,1324,628,687]" box="[219,1324,628,653]" pageId="29" pageNumber="244">
|
||
<keyLead id="30918204FF91A605E9C3FDC2FAA8FD6B" box="[219,1324,628,653]" pageId="29" pageNumber="244">
|
||
4 Anterior 2 pairs of parapodia with hooks ......................................................
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||
<taxonomicName id="4C605AB2FF91A605ED7AFDC2FB56FD6B" ID-CoL="BDS5C" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[1122,1234,628,652]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="29" pageNumber="244" phylum="Annelida" rank="species" species="simplex" status="sp. nov.">
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||
<emphasis id="B914FD23FF91A605ED7AFDC2FB56FD6B" box="[1122,1234,628,652]" italics="true" pageId="29" pageNumber="244">N. simplex</emphasis>
|
||
</taxonomicName>
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||
<taxonomicNameLabel id="A2274058FF91A605EDC1FDC2FAA8FD6B" box="[1241,1324,629,652]" pageId="29" pageNumber="244" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</keyLead>
|
||
</paragraph>
|
||
<paragraph id="8BDF2131FF91A605E9C3FD2FFAAFFD48" blockId="29.[219,1324,628,687]" box="[219,1323,663,687]" pageId="29" pageNumber="244">
|
||
<keyLead id="30918204FF91A605E9C3FD2FFAAFFD48" box="[219,1323,663,687]" pageId="29" pageNumber="244">—— Anterior 3 pairs of parapodia with hooks .................................................................................. 5</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
<keyStep id="30943994FF91A605E9C3FD7DFAAFFCE3" pageId="29" pageNumber="244">
|
||
<paragraph id="8BDF2131FF91A605E9C3FD7DFAAFFD05" blockId="29.[219,1323,714,773]" box="[219,1323,714,738]" pageId="29" pageNumber="244">
|
||
<keyLead id="30918204FF91A605E9C3FD7DFAAFFD05" box="[219,1323,714,738]" pageId="29" pageNumber="244">5 Hooks of chaetiger 1 uni- to bi- or tridentate ............................................................................ 6</keyLead>
|
||
</paragraph>
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||
<paragraph id="8BDF2131FF91A605E9C3FD5AFAAFFCE3" blockId="29.[219,1323,714,773]" box="[219,1323,748,773]" pageId="29" pageNumber="244">
|
||
<keyLead id="30918204FF91A605E9C3FD5AFAAFFCE3" box="[219,1323,748,773]" pageId="29" pageNumber="244">—— Hooks of chaetiger 1 clearly bidentate ...................................................................................... 7</keyLead>
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||
</paragraph>
|
||
</keyStep>
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||
<keyStep id="30943994FF91A605E9C3FCA8FAA8FC73" pageId="29" pageNumber="244">
|
||
<paragraph id="8BDF2131FF91A605E9C3FCA8FAA8FCB3" blockId="29.[219,1324,799,917]" pageId="29" pageNumber="244">
|
||
<keyLead id="30918204FF91A605E9C3FCA8FAA8FCB3" pageId="29" pageNumber="244">
|
||
6 Hooks of chaetiger 1 simple and pseudocompound; tube with foraminiferans and other small fragments (
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||
<figureCitation id="135B3DB4FF91A605EBE6FC8BFCD5FCB3" box="[766,849,828,852]" captionStart="Figure 5" captionStartId="8.[839,906,861,883]" captionTargetBox="[839,1466,151,845]" captionTargetId="figure-9@8.[839,1466,151,849]" captionTargetPageId="8" captionText="Figure 5. Nothria delta sp.nov.(A) photograph of tube of paratype AM W.51448. (B) map of distribution; red dot represents type locality, green dots other sites of collection." figureDoi="http://doi.org/10.5281/zenodo.10414102" httpUri="https://zenodo.org/record/10414102/files/figure.png" pageId="29" pageNumber="244">Fig. 5A</figureCitation>
|
||
) .........................................
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||
<taxonomicName id="4C605AB2FF91A605ED66FC8AFB56FCB3" ID-CoL="BDS68" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[1150,1234,828,852]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="29" pageNumber="244" phylum="Annelida" rank="species" species="delta" status="sp. nov.">
|
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<emphasis id="B914FD23FF91A605ED66FC8AFB56FCB3" box="[1150,1234,828,852]" italics="true" pageId="29" pageNumber="244">N. delta</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2274058FF91A605EDC1FC8AFAA8FCB3" box="[1241,1324,829,852]" pageId="29" pageNumber="244" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</keyLead>
|
||
</paragraph>
|
||
<paragraph id="8BDF2131FF91A605E9C3FCD7FAA8FC73" blockId="29.[219,1324,799,917]" pageId="29" pageNumber="244">
|
||
<keyLead id="30918204FF91A605E9C3FCD7FAA8FC73" pageId="29" pageNumber="244">
|
||
—— Hooks of chaetiger 1 simple only; tube with large shell fragments (
|
||
<figureCitation id="135B3DB4FF91A605E826FCCBFE15FC72" box="[318,401,892,917]" captionStart="Figure 8" captionStartId="12.[167,233,1500,1522]" captionTargetBox="[167,794,869,1481]" captionTargetId="figure-180@12.[167,794,869,1484]" captionTargetPageId="12" captionText="Figure 8. Nothria deltasigmasp.nov.(A) photograph of tube ofAM W.53846. (B) map of distribution; red dot represents type locality." figureDoi="http://doi.org/10.5281/zenodo.10414108" httpUri="https://zenodo.org/record/10414108/files/figure.png" pageId="29" pageNumber="244">Fig. 8A</figureCitation>
|
||
) ...................................................................................................
|
||
<taxonomicName id="4C605AB2FF91A605ED26FCCAFB56FC73" ID-CoL="BDS5M" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[1086,1234,892,916]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="29" pageNumber="244" phylum="Annelida" rank="species" species="deltasigma" status="sp. nov.">
|
||
<emphasis id="B914FD23FF91A605ED26FCCAFB56FC73" box="[1086,1234,892,916]" italics="true" pageId="29" pageNumber="244">N. deltasigma</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2274058FF91A605EDC1FCCAFAA8FC73" box="[1241,1324,893,916]" pageId="29" pageNumber="244" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
<keyStep id="30943994FF91A605E9C3FC07FAAFFC0D" pageId="29" pageNumber="244">
|
||
<paragraph id="8BDF2131FF91A605E9C3FC07FAAFFC20" blockId="29.[219,1323,943,1002]" box="[219,1323,943,967]" pageId="29" pageNumber="244">
|
||
<keyLead id="30918204FF91A605E9C3FC07FAAFFC20" box="[219,1323,943,967]" pageId="29" pageNumber="244">7 Branchiae short, starting from chaetiger 11–14 ........................................................................ 8</keyLead>
|
||
</paragraph>
|
||
<paragraph id="8BDF2131FF91A605E9C3FC65FAAFFC0D" blockId="29.[219,1323,943,1002]" box="[219,1323,978,1002]" pageId="29" pageNumber="244">
|
||
<keyLead id="30918204FF91A605E9C3FC65FAAFFC0D" box="[219,1323,978,1002]" pageId="29" pageNumber="244">—— Branchiae long, starting from chaetiger 8–10 ........................................................................... 9</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
<keyStep id="30943994FF91A605E9C3FBB2FAA8FB9E" pageId="29" pageNumber="244">
|
||
<paragraph id="8BDF2131FF91A605E9C3FBB2FAA8FBDE" blockId="29.[219,1324,1028,1146]" pageId="29" pageNumber="244">
|
||
<keyLead id="30918204FF91A605E9C3FBB2FAA8FBDE" pageId="29" pageNumber="244">
|
||
8 Prostomium subtriangular; large posterior eyes present; tube with some very large shells (
|
||
<figureCitation id="135B3DB4FF91A605EB70FB95FD4DFBDD" box="[616,713,1058,1082]" captionStart="Figure 14" captionStartId="16.[839,907,1921,1943]" captionTargetBox="[839,1466,1000,1906]" captionTargetId="figure-72@16.[839,1466,1000,1909]" captionTargetPageId="16" captionText="Figure 14. Nothria josae sp. nov. (A) photograph of tube AM W.51449; (B) map of distribution; red dot represents type locality, green dot other site of collection." figureDoi="http://doi.org/10.5281/zenodo.10414120" httpUri="https://zenodo.org/record/10414120/files/figure.png" pageId="29" pageNumber="244">Fig. 14A</figureCitation>
|
||
) .............................................................
|
||
<taxonomicName id="4C605AB2FF91A605ED63FB94FB56FBDD" ID-CoL="BDS6B" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[1147,1234,1059,1082]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="29" pageNumber="244" phylum="Annelida" rank="species" species="josae" status="sp. nov.">
|
||
<emphasis id="B914FD23FF91A605ED63FB94FB56FBDD" box="[1147,1234,1059,1082]" italics="true" pageId="29" pageNumber="244">N. josae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2274058FF91A605EDC1FB95FAA8FBDE" box="[1241,1324,1058,1081]" pageId="29" pageNumber="244" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</keyLead>
|
||
</paragraph>
|
||
<paragraph id="8BDF2131FF91A605E9C3FBF2FAA8FB9E" blockId="29.[219,1324,1028,1146]" pageId="29" pageNumber="244">
|
||
<keyLead id="30918204FF91A605E9C3FBF2FAA8FB9E" pageId="29" pageNumber="244">
|
||
—— Prostomium anteriorly rounded; eyes absent; tube with evenly sized shell fragments, resembling pavement (
|
||
<figureCitation id="135B3DB4FF91A605EA00FBD5FCFCFB9D" box="[792,888,1122,1146]" captionStart="Figure 17" captionStartId="19.[121,189,1835,1857]" captionTargetBox="[121,748,903,1802]" captionTargetId="figure-84@19.[121,748,903,1805]" captionTargetPageId="19" captionText="Figure 17. Nothria lizae sp. nov. (A) photograph of tube AM W.51446; (B) map of distribution; red dot represents type locality; green dots other sites of collection." figureDoi="http://doi.org/10.5281/zenodo.10414126" httpUri="https://zenodo.org/record/10414126/files/figure.png" pageId="29" pageNumber="244">Fig. 17A</figureCitation>
|
||
) ....................................
|
||
<taxonomicName id="4C605AB2FF91A605ED99FBD4FB56FB9D" ID-CoL="BDS58" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[1153,1234,1122,1146]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="29" pageNumber="244" phylum="Annelida" rank="species" species="lizae" status="sp. nov.">
|
||
<emphasis id="B914FD23FF91A605ED99FBD4FB56FB9D" box="[1153,1234,1122,1146]" italics="true" pageId="29" pageNumber="244">N. lizae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2274058FF91A605EDC1FBD5FAA8FB9E" box="[1241,1324,1122,1145]" pageId="29" pageNumber="244" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</keyLead>
|
||
</paragraph>
|
||
</keyStep>
|
||
<keyStep id="30943994FF91A605E9C3FB22FAAFFAED" pageId="29" pageNumber="244">
|
||
<paragraph id="8BDF2131FF91A605E9C3FB22FAA8FB2E" blockId="29.[219,1324,1172,1290]" pageId="29" pageNumber="244">
|
||
<keyLead id="30918204FF91A605E9C3FB22FAA8FB2E" pageId="29" pageNumber="244">
|
||
9 Branchiae from chaetiger 9–10; ventral upper lip with median section (
|
||
<figureCitation id="135B3DB4FF91A605E888FB05FE60FB2D" box="[400,484,1202,1226]" captionStart="Figure 9" captionStartId="13.[121,189,1581,1603]" captionTargetBox="[121,1421,151,1565]" captionTargetId="figure-10@13.[121,1421,151,1565]" captionTargetPageId="13" captionText="Figure 9. Nothria digitata sp. nov. SEM micrographs of paratype AM W.49953. (A) anterior part, dorsal view; (B) same, ventral view; (C) parapodium of chaetiger 9, showing first branchia, dorsal view; (D) parapodium of chaetiger 12, showing fully developed branchia, dorsal view; br, branchia; dc, dorsal cirrus; ms, median section of ventral upper lip." figureDoi="http://doi.org/10.5281/zenodo.10414110" httpUri="https://zenodo.org/record/10414110/files/figure.png" pageId="29" pageNumber="244">Fig. 9B</figureCitation>
|
||
); postchaetal lobes on first 11–12 chaetigers ......................
|
||
<taxonomicName id="4C605AB2FF91A605ED78FB04FB56FB2D" ID-CoL="BDS5L" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[1120,1234,1202,1226]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="29" pageNumber="244" phylum="Annelida" rank="species" species="digitata" status="sp. nov.">
|
||
<emphasis id="B914FD23FF91A605ED78FB04FB56FB2D" box="[1120,1234,1202,1226]" italics="true" pageId="29" pageNumber="244">N. digitata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2274058FF91A605EDC1FB05FAA8FB2E" box="[1241,1324,1202,1225]" pageId="29" pageNumber="244" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</keyLead>
|
||
</paragraph>
|
||
<paragraph id="8BDF2131FF91A604E9C3FB62FB54FB02" blockId="29.[219,1324,1172,1290]" lastBlockId="28.[1073,1232,1222,1253]" lastPageId="28" lastPageNumber="243" pageId="29" pageNumber="244">
|
||
<keyLead id="30918204FF91A605E9C3FB62FAAFFAED" pageId="29" pageNumber="244">
|
||
—— Branchiae from chaetiger 8–9; ventral upper lip without median section; postchaetal lobes on first 14–17 chaetigers .....
|
||
<taxonomicName id="4C605AB2FF91A605EA9DFB44FB4CFAED" ID-CoL="47TYJ" authority="Imajima, 1986" authorityName="Imajima" authorityYear="1986" box="[901,1224,1266,1290]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="29" pageNumber="244" phylum="Annelida" rank="species" species="otsuchiensis">
|
||
<emphasis id="B914FD23FF91A605EA9DFB44FBA2FAED" box="[901,1062,1266,1290]" italics="true" pageId="29" pageNumber="244">N. otsuchiensis</emphasis>
|
||
<bibRefCitation id="EFF15CC0FF91A605ED35FB45FB4CFAED" author="Imajima" box="[1069,1224,1266,1290]" firstAuthor="Imajima" pageId="29" pageNumber="244" pagination="93 - 116" refId="ref24592" refString="Imajima, M. 1986. Eight species of Onuphidae (Polychaeta) in and offshore of Otsuchi Bay, northeastern Japan. Bulletin of the National Science Museum, Tokyo A (Zoology) 12 (3): 93 - 116." type="journal article" year="1986">Imajima, 1986</bibRefCitation>
|
||
</taxonomicName>
|
||
complex
|
||
</keyLead>
|
||
<subSection id="E2EF38DAFF90A606ED29FB71FD4BF9D2" lastPageId="30" lastPageNumber="245" pageId="28" pageNumber="243" type="discussion">
|
||
<heading id="D097965DFF90A604ED29FB71FB54FB02" box="[1073,1232,1222,1253]" centered="true" fontSize="13" level="1" pageId="28" pageNumber="243" reason="1">
|
||
<emphasis id="B914FD23FF90A604ED29FB71FB54FB02" bold="true" box="[1073,1232,1222,1253]" pageId="28" pageNumber="243">Discussion</emphasis>
|
||
</heading>
|
||
<paragraph id="8BDF2131FF90A604EA5FFB4EFB05FA43" blockId="28.[839,1468,1273,2001]" pageId="28" pageNumber="243">
|
||
The type-species of
|
||
<emphasis id="B914FD23FF90A604ED06FB4EFA93FAF6" box="[1054,1303,1273,1297]" italics="true" pageId="28" pageNumber="243">
|
||
<taxonomicName id="4C605AB2FF90A604ED06FB4EFBF0FAF6" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[1054,1140,1273,1297]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="28" pageNumber="243" phylum="Annelida" rank="genus">Nothria</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C605AB2FF90A604ED67FB4EFA93FAF6" baseAuthorityName="Sars" baseAuthorityYear="1835" box="[1151,1303,1273,1297]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="28" pageNumber="243" phylum="Annelida" rank="species" species="conchylega">N. conchylega</taxonomicName>
|
||
</emphasis>
|
||
, was described from shallow waters in western
|
||
<collectingCountry id="F37761A1FF90A604ED95FAA1FB66FAC9" box="[1165,1250,1302,1326]" name="Norway" pageId="28" pageNumber="243">Norway</collectingCountry>
|
||
(M. Sars, 1835). The original description is very general, giving few characters presently known to be of taxonomic importance.
|
||
<bibRefCitation id="EFF15CC0FF90A604EC41FAE6FC0AFA61" author="Fauchald, K." pageId="28" pageNumber="243" pagination="1 - 109" refId="ref23978" refString="Fauchald, K. 1982. Revision of Onuphis, Nothria, and Paradiopatra (Polychaeta: Onuphidae) based upon type material. Smithsonian Contributions to Zoology 356: i - vi, 1 - 109. https: // doi. org / 10.5479 / si. 00810282.356" type="journal article" year="1982">Fauchald (1982)</bibRefCitation>
|
||
redescribed the species and designated a
|
||
<typeStatus id="54DB9F93FF90A604EC41FAD9FA3FFA61" box="[1369,1467,1390,1414]" pageId="28" pageNumber="243" type="lectotype">lectotype</typeStatus>
|
||
from Florø, Western
|
||
<collectingCountry id="F37761A1FF90A604ED3EFA3BFBFAFA43" box="[1062,1150,1420,1444]" name="Norway" pageId="28" pageNumber="243">Norway</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BDF2131FF90A604EA7DFA1EFBCDF8BC" blockId="28.[839,1468,1273,2001]" pageId="28" pageNumber="243">
|
||
Species of
|
||
<taxonomicName id="4C605AB2FF90A604EAFDFA1EFBBEFA26" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[997,1082,1449,1473]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="28" pageNumber="243" phylum="Annelida" rank="genus">
|
||
<emphasis id="B914FD23FF90A604EAFDFA1EFBBEFA26" box="[997,1082,1449,1473]" italics="true" pageId="28" pageNumber="243">Nothria</emphasis>
|
||
</taxonomicName>
|
||
are superficially very similar and their lack of clear diagnostic features has hampered and complicated the taxonomy of the genus (Pettibone, 1970;
|
||
<bibRefCitation id="EFF15CC0FF90A604EA5FF9B6FC7FF9FE" author="Fauchald, K." box="[839,1019,1537,1561]" pageId="28" pageNumber="243" pagination="1 - 109" refId="ref23978" refString="Fauchald, K. 1982. Revision of Onuphis, Nothria, and Paradiopatra (Polychaeta: Onuphidae) based upon type material. Smithsonian Contributions to Zoology 356: i - vi, 1 - 109. https: // doi. org / 10.5479 / si. 00810282.356" type="journal article" year="1982">Fauchald, 1982</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFF15CC0FF90A604ED12F9B6FB42F9FF" author="Kucheruk" box="[1034,1222,1536,1561]" firstAuthor="Kucheruk" pageId="28" pageNumber="243" pagination="83 - 87" refId="ref24969" refString="Kucheruk, N. V. 1985. Polychaetous annelids of genus Nothria (Onuphidae): systematic characters species composition and distribution. Issledovaniya Fauny Morej 34: 83 - 87. [In Russian]." type="journal article" year="1985">Kucheruk, 1985</bibRefCitation>
|
||
). Chaetae, which are usually such useful characters in specific polychaete classification, are too generalized in this genus to be of much help. The specialized hooks of the anterior three, or rarely two, pairs of modified parapodia are distally almost all bidentate and the state of their fracture, i.e. whether they are simple, pseudocompound or compound, can be dependent on their stage during ontogeny where the final or adult state is only reached at a certain size (
|
||
<bibRefCitation id="EFF15CC0FF90A604ED92F95CFAB3F8E4" author="Orensanz" box="[1162,1335,1771,1795]" firstAuthor="Orensanz" pageId="28" pageNumber="243" pagination="1 - 183" refId="ref25492" refString="Orensanz, J. M. 1990. The Eunicemorph polychaete annelids from Antarctic and Subantarctic Seas. With addenda to the Eunicemorpha of Argetina, Chile, New Zealand, Australia, and the southern Indian Ocean. Antarctic Research Series - Biology of the Antarctic Seas XXI 52: 1 - 183." type="journal article" year="1990">Orensanz, 1990</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFF15CC0FF90A604EC5AF95CFC53F8C6" author="Budaeva, N. & H. Paxton" pageId="28" pageNumber="243" pagination="1481 - 1502" refId="ref23436" refString="Budaeva, N., and H. Paxton. 2013. Nothria and Anchinothria (Annelida: Onuphidae) from eastern Australian waters, with a discussion of ontogenetic variation of diagnostic characters. Journal of the Marine Biological Association of the United Kingdom 93 (6): 1481 - 1502. https: // doi. org / 10.1017 / S 0025315412001956" type="journal article" year="2013">Budaeva & Paxton, 2013</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFF15CC0FF90A604EAF8F8BEFB4AF8C6" author="Arias, A. & H. Paxton" box="[992,1230,1801,1825]" pageId="28" pageNumber="243" pagination="1" refId="ref23211" refString="Arias, A., and H. Paxton. 2016. Hyalinecia (sic) Edwardsi Roule, 1898 - the enigmatic ghost from abyssal depths - redescribed as Nothria edwardsi (Annelida: Onuphidae). Zootaxa 4147 (1): 097 - 100. https: // doi. org / 10.11646 / zootaxa. 4147.1.9" type="journal article" year="2016">Arias & Paxton, 2016</bibRefCitation>
|
||
). However, during the present study this problem did not arise since we encountered few juvenile specimens.
|
||
</paragraph>
|
||
<paragraph id="8BDF2131FF90A605EA7DF8D6FDD9FA1C" blockId="28.[839,1468,1273,2001]" lastBlockId="29.[121,750,1360,2001]" lastPageId="29" lastPageNumber="244" pageId="28" pageNumber="243">
|
||
This is the first integrative study of the genus, sequencing the markers COI, 16S rDNA and 28S rDNA from
|
||
<specimenCount id="9D66EAB8FF90A604EC87F8C9FC3DF854" count="37" pageId="28" pageNumber="243" type="generic">37 specimens</specimenCount>
|
||
and employing conventional and exploratory morphological characters as well as tube structure for identification. In search for the exploration of new diagnostic features we evaluated the widths of the anterior hooks, certain jaw features with respect to mandibles and maxillae, and the consistency and structure of the tubes which are constructed by their inhabitants. These characters have been incorporated into the taxonomic descriptions.
|
||
</paragraph>
|
||
<paragraph id="8BDF2131FF91A605E98FF9B7FAC5FA1C" blockId="29.[121,750,1360,2001]" lastBlockId="29.[793,1423,1360,2000]" pageId="29" pageNumber="244">
|
||
Molecular data provided strong support for recognition of the eight new species with high posterior probability values for all clades and with congruent results between species delimitation analyses based on two mitochondrial and one nuclear marker. The
|
||
<taxonomicName id="4C605AB2FF91A605E840F9C1FDB0F969" authorityName="Imajima" authorityYear="1986" box="[344,564,1654,1678]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="29" pageNumber="244" phylum="Annelida" rank="species" species="otsuchiensis">
|
||
<emphasis id="B914FD23FF91A605E840F9C1FDB0F969" box="[344,564,1654,1678]" italics="true" pageId="29" pageNumber="244">Nothria otsuchiensis</emphasis>
|
||
</taxonomicName>
|
||
species complex clade (
|
||
<figureCitation id="135B3DB4FF91A605E9A4F924FF7CF94C" box="[188,248,1683,1707]" captionStart="Figure 1" captionStartId="4.[166,234,1070,1092]" captionTargetBox="[166,1462,151,1043]" captionTargetId="figure-500@4.[166,1466,151,1043]" captionTargetPageId="4" captionText="Figure 1. Consensus tree from the Bayesian analysis of the combined COI, 16S and 28S dataset; numbers on nodes indicate Bayesian posterior probabilities; capital letters correspond with the clades discussed in the text.Species delimitation results inferred by morphology and DNA-based methods (COI, 16S, and 28S) are indicated right to the consensus tree followed by the final hypothesis based on all evidence combined. White bars indicate missing data." figureDoi="http://doi.org/10.5281/zenodo.10414094" httpUri="https://zenodo.org/record/10414094/files/figure.png" pageId="29" pageNumber="244">Fig. 1</figureCitation>
|
||
, clade C) showed conflicting delimitation results due to high divergence in sequences, missing sequence data for some specimens/markers and insufficient taxon sampling. If more specimens from this complex are analyzed in the future, it might result in splitting it into several well delimited species. The analysis of morphology has not revealed any obvious differences between the specimens within the complex. Thus,
|
||
<taxonomicName id="4C605AB2FF91A605E83AF8D6FE46F89F" authorityName="Imajima" authorityYear="1986" box="[290,450,1888,1912]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="29" pageNumber="244" phylum="Annelida" rank="species" species="otsuchiensis">
|
||
<emphasis id="B914FD23FF91A605E83AF8D6FE46F89F" box="[290,450,1888,1912]" italics="true" pageId="29" pageNumber="244">N. otsuchiensis</emphasis>
|
||
</taxonomicName>
|
||
may represent a complex of cryptic species, alternatively, such characters could be found after examination of a large amount of material containing various ontogenetic stages. Another delimitation conflict was recovered within
|
||
<taxonomicName id="4C605AB2FF91A605ED17FAE7FB57FA8F" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[1039,1235,1360,1384]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="29" pageNumber="244" phylum="Annelida" rank="species" species="orensanzi" status="sp. nov.">
|
||
<emphasis id="B914FD23FF91A605ED17FAE7FB57FA8F" box="[1039,1235,1360,1384]" italics="true" pageId="29" pageNumber="244">Nothria orensanzi</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2274058FF91A605EDC5FAE6FAB7FA8F" box="[1245,1331,1361,1384]" pageId="29" pageNumber="244" rank="species">sp. nov.</taxonomicNameLabel>
|
||
(
|
||
<figureCitation id="135B3DB4FF91A605EC5CFAE7FA02FA8F" box="[1348,1414,1360,1384]" captionStart="Figure 1" captionStartId="4.[166,234,1070,1092]" captionTargetBox="[166,1462,151,1043]" captionTargetId="figure-500@4.[166,1466,151,1043]" captionTargetPageId="4" captionText="Figure 1. Consensus tree from the Bayesian analysis of the combined COI, 16S and 28S dataset; numbers on nodes indicate Bayesian posterior probabilities; capital letters correspond with the clades discussed in the text.Species delimitation results inferred by morphology and DNA-based methods (COI, 16S, and 28S) are indicated right to the consensus tree followed by the final hypothesis based on all evidence combined. White bars indicate missing data." figureDoi="http://doi.org/10.5281/zenodo.10414094" httpUri="https://zenodo.org/record/10414094/files/figure.png" pageId="29" pageNumber="244">Fig. 1</figureCitation>
|
||
, clade B) which contained
|
||
<specimenCount id="9D66EAB8FF91A605ED50FAD9FB66FA61" box="[1096,1250,1390,1414]" count="1" pageId="29" pageNumber="244" type="generic">one specimen</specimenCount>
|
||
delimited as a separate species in 16S and COI analyses. Adding more sequences may potentially lead to splitting this species into two. Nevertheless, here we recognize the whole clade B as a single species based on the data available at hand.
|
||
</paragraph>
|
||
<paragraph id="8BDF2131FF91A606EA20F9B7FEDAFE87" blockId="29.[793,1423,1360,2000]" lastBlockId="30.[166,795,152,733]" lastPageId="30" lastPageNumber="245" pageId="29" pageNumber="244">
|
||
Three larger clades were highly supported in the analysis based on the combined dataset of three markers. Clade B+E+H showed no synapomorphic morphological characters. Clade F+A contains two sister species
|
||
<taxonomicName id="4C605AB2FF91A605EC6DF9EEFCD7F96A" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="29" pageNumber="244" phylum="Annelida" rank="species" species="josae" status="sp. nov.">
|
||
<emphasis id="B914FD23FF91A605EC6DF9EEFCD7F96A" italics="true" pageId="29" pageNumber="244">N. josae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2274058FF91A605EA46F9C1FC31F96A" box="[862,949,1654,1677]" pageId="29" pageNumber="244" rank="species">sp. nov.</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="4C605AB2FF91A605EAE9F9C1FBC3F969" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[1009,1095,1654,1678]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="29" pageNumber="244" phylum="Annelida" rank="species" species="lizae" status="sp. nov.">
|
||
<emphasis id="B914FD23FF91A605EAE9F9C1FBC3F969" box="[1009,1095,1654,1678]" italics="true" pageId="29" pageNumber="244">N. lizae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2274058FF91A605ED4AF9C1FB2EF96A" box="[1106,1194,1654,1677]" pageId="29" pageNumber="244" rank="species">sp. nov.</taxonomicNameLabel>
|
||
that share a similar distribution of simple and pseudocompound hooks on chaetigers 1–3, pectinate chaetae from chaetiger 3, have short protomandibles and maxilla IIL with a distal fang. Clade J+D+I comprising
|
||
<taxonomicName id="4C605AB2FF91A605EAC7F95CFB34F8E4" baseAuthorityName="Sars" baseAuthorityYear="1835" box="[991,1200,1771,1795]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="29" pageNumber="244" phylum="Annelida" rank="species" species="conchylega">
|
||
<emphasis id="B914FD23FF91A605EAC7F95CFB34F8E4" box="[991,1200,1771,1795]" italics="true" pageId="29" pageNumber="244">Nothria conchylega</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C605AB2FF91A605EDA3F95BFA89F8E4" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[1211,1293,1771,1795]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="29" pageNumber="244" phylum="Annelida" rank="species" species="delta" status="sp. nov.">
|
||
<emphasis id="B914FD23FF91A605EDA3F95BFA89F8E4" box="[1211,1293,1771,1795]" italics="true" pageId="29" pageNumber="244">N. delta</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2274058FF91A605EC0AF95BFAE7F8E4" box="[1298,1379,1772,1795]" pageId="29" pageNumber="244" rank="species">sp. nov.</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="4C605AB2FF91A605EA02F8BEFC2AF8C7" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[794,942,1800,1824]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="29" pageNumber="244" phylum="Annelida" rank="species" species="deltasigma" status="sp. nov.">
|
||
<emphasis id="B914FD23FF91A605EA02F8BEFC2AF8C7" box="[794,942,1800,1824]" italics="true" pageId="29" pageNumber="244">N. deltasigma</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2274058FF91A605EAAEF8BEFB8DF8C7" box="[950,1033,1801,1824]" pageId="29" pageNumber="244" rank="species">sp. nov.</taxonomicNameLabel>
|
||
is the only larger clade that showed synapomorphic characters. The latter three species shared the presence of robust unidentate simple hooks on chaetiger 1 and lacking a distal fang on maxilla II left.
|
||
<taxonomicName id="4C605AB2FF91A605EDC4F8D7FAEDF89F" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[1244,1385,1888,1912]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="29" pageNumber="244" phylum="Annelida" rank="species" species="delta" status="sp. nov.">
|
||
<emphasis id="B914FD23FF91A605EDC4F8D7FAEDF89F" box="[1244,1385,1888,1912]" italics="true" pageId="29" pageNumber="244">Nothria delta</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2274058FF91A605EC76F8D6FCC3F872" pageId="29" pageNumber="244" rank="species">sp. nov.</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="4C605AB2FF91A605EA63F8C9FB94F871" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[891,1040,1918,1942]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="29" pageNumber="244" phylum="Annelida" rank="species" species="deltasigma" status="sp. nov.">
|
||
<emphasis id="B914FD23FF91A605EA63F8C9FB94F871" box="[891,1040,1918,1942]" italics="true" pageId="29" pageNumber="244">N. deltasigma</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2274058FF91A605ED0FF8C9FBEEF872" box="[1047,1130,1918,1941]" pageId="29" pageNumber="244" rank="species">sp. nov.</taxonomicNameLabel>
|
||
have long protomandibles, in contrast to the other new species described here.Although the protomandibles of
|
||
<taxonomicName id="4C605AB2FF91A605EAE7F80EFB16F837" baseAuthorityName="Sars" baseAuthorityYear="1835" box="[1023,1170,1976,2000]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="29" pageNumber="244" phylum="Annelida" rank="species" species="conchylega">
|
||
<emphasis id="B914FD23FF91A605EAE7F80EFB16F837" box="[1023,1170,1976,2000]" italics="true" pageId="29" pageNumber="244">N. conchylega</emphasis>
|
||
</taxonomicName>
|
||
do not surpass the lower end of the cutting plates, they are equal in length to those in
|
||
<taxonomicName id="4C605AB2FF92A606E9DDFF02FED3FF2A" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[197,343,181,205]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="30" pageNumber="245" phylum="Annelida" rank="species" species="delta" status="sp. nov.">
|
||
<emphasis id="B914FD23FF92A606E9DDFF02FED3FF2A" box="[197,343,181,205]" italics="true" pageId="30" pageNumber="245">Nothria delta</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2274058FF92A606E879FF02FE33FF2B" box="[353,439,181,204]" pageId="30" pageNumber="245" rank="species">sp. nov.</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="4C605AB2FF92A606E8E8FF01FD03FF2A" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[496,647,181,205]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="30" pageNumber="245" phylum="Annelida" rank="species" species="deltasigma" status="sp. nov.">
|
||
<emphasis id="B914FD23FF92A606E8E8FF01FD03FF2A" box="[496,647,181,205]" italics="true" pageId="30" pageNumber="245">N. deltasigma</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2274058FF92A606EB89FF02FD63FF2B" box="[657,743,181,204]" pageId="30" pageNumber="245" rank="species">sp. nov.</taxonomicNameLabel>
|
||
Our tree represents only a third of species diversity in
|
||
<taxonomicName id="4C605AB2FF92A606EBDFFF65FC9EFF0D" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[711,794,210,234]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="30" pageNumber="245" phylum="Annelida" rank="genus">
|
||
<emphasis id="B914FD23FF92A606EBDFFF65FC9EFF0D" box="[711,794,210,234]" italics="true" pageId="30" pageNumber="245">Nothria</emphasis>
|
||
</taxonomicName>
|
||
which might be even higher than is currently known. A better taxon coverage would be required to aid in understanding of phylogeny and evolution of morphological characters within the genus.
|
||
</paragraph>
|
||
<paragraph id="8BDF2131FF92A606E9DDFED2FC9EFD3A" blockId="30.[166,795,152,733]" pageId="30" pageNumber="245">
|
||
While we recognized that we might be dealing with eight new species, it was the certainty of the genetic results that substantiated it. As stated above,
|
||
<taxonomicName id="4C605AB2FF92A606EB1BFE17FDD2FE5F" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[515,598,416,440]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="30" pageNumber="245" phylum="Annelida" rank="genus">
|
||
<emphasis id="B914FD23FF92A606EB1BFE17FDD2FE5F" box="[515,598,416,440]" italics="true" pageId="30" pageNumber="245">Nothria</emphasis>
|
||
</taxonomicName>
|
||
has 21 recognized species. To this number we are adding eight new deep-water species, almost half as many as the previously known diversity. This underscores that a large proportion of
|
||
<taxonomicName id="4C605AB2FF92A606EBDFFE4FFC9DFDF7" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[711,793,504,528]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="30" pageNumber="245" phylum="Annelida" rank="genus">
|
||
<emphasis id="B914FD23FF92A606EBDFFE4FFC9DFDF7" box="[711,793,504,528]" italics="true" pageId="30" pageNumber="245">Nothria</emphasis>
|
||
</taxonomicName>
|
||
inhabit the deep oceanic waters that are still understudied. At the same time, it demonstrates the advantage of integrated studies. While presently we can only reconcile the clades D, I and J (
|
||
<taxonomicName id="4C605AB2FF92A606E838FDD9FEF1FD62" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[288,373,621,645]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="30" pageNumber="245" phylum="Annelida" rank="species" species="delta" status="sp. nov.">
|
||
<emphasis id="B914FD23FF92A606E838FDD9FEF1FD62" box="[288,373,621,645]" italics="true" pageId="30" pageNumber="245">N. delta</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2274058FF92A606E865FDDAFE54FD63" box="[381,464,621,644]" pageId="30" pageNumber="245" rank="species">sp. nov.</taxonomicNameLabel>
|
||
,
|
||
<taxonomicName id="4C605AB2FF92A606E8C5FDD9FDF6FD62" authority="Paxton & Budaeva & Gunton, 2023" authorityName="Paxton & Budaeva & Gunton" authorityYear="2023" box="[477,626,621,645]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="30" pageNumber="245" phylum="Annelida" rank="species" species="deltasigma" status="sp. nov.">
|
||
<emphasis id="B914FD23FF92A606E8C5FDD9FDF6FD62" box="[477,626,621,645]" italics="true" pageId="30" pageNumber="245">N. deltasigma</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2274058FF92A606EB62FDDAFD4AFD63" box="[634,718,621,644]" pageId="30" pageNumber="245" rank="species">sp. nov.</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="4C605AB2FF92A606EA19FDD9FE9BFD45" baseAuthorityName="Sars" baseAuthorityYear="1835" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="30" pageNumber="245" phylum="Annelida" rank="species" species="conchylega">
|
||
<emphasis id="B914FD23FF92A606EA19FDD9FE9BFD45" italics="true" pageId="30" pageNumber="245">N. conchylega</emphasis>
|
||
</taxonomicName>
|
||
) on genetic and morphological grounds, we feel certain that with future studies that can be extended to other clades as more known species are sequenced and included.
|
||
</paragraph>
|
||
<paragraph id="8BDF2131FF92A606E9BEFC83FD4BF9D2" blockId="30.[166,795,820,1589]" pageId="30" pageNumber="245">
|
||
ACKNOWLEDGEMENTS. The authors wish to thank the CSIRO Marine National Facility (MNF) for its support in the form of sea time on
|
||
<collectionCode id="ED71B9F4FF92A606E9ECFCDDFE91FC98" box="[244,277,874,895]" country="Italy" name="Collection of Leptospira Strains" pageId="30" pageNumber="245">RV</collectionCode>
|
||
<taxonomicName id="4C605AB2FF92A606E803FCDDFE0BFC98" box="[283,399,874,895]" class="Actinopterygii" family="Nemichthyidae" genus="Investigator" higherTaxonomySource="GBIF" kingdom="Animalia" order="Anguilliformes" pageId="30" pageNumber="245" phylum="Chordata" rank="genus">
|
||
<emphasis id="B914FD23FF92A606E803FCDDFE0BFC98" box="[283,399,874,895]" italics="true" pageId="30" pageNumber="245">Investigator</emphasis>
|
||
</taxonomicName>
|
||
, support personnel, scientific equipment, and data management. All data and samples acquired on the voyage are made publicly available in accordance with MNF Policy. We also thank all the scientific staff and crew who participated in the voyages. Project funding was provided by the Marine Biodiversity Hub, supported through the Australian Government’s National Environmental Science Program (NESP). We thank the collection staff at the Australian Museum Sydney for their generous assistance with material and associated queries. We are grateful to Sue Lindsay, Microscopy Unit, Macquarie University, for
|
||
<collectionCode id="ED71B9F4FF92A606EB81FBEDFD4EFB88" box="[665,714,1114,1135]" pageId="30" pageNumber="245">SEM</collectionCode>
|
||
imaging and some of the photography. Molecular work was done at the DNA laboratory of the University of Bergen with assistance of Louise Lindblom and supported by a Marie Curie postdoctoral Fellowship (Project PRODEEP “PROgenetic evolution of the DEEP-sea fauna”), and the Research Council of
|
||
<collectingCountry id="F37761A1FF92A606EB05FB68FDEEFB13" box="[541,618,1247,1268]" name="Norway" pageId="30" pageNumber="245">Norway</collectingCountry>
|
||
(top-up financing of Marie Curie Fellows). This project was also funded by the Chadwick Biodiversity Fellowship from the Australian Museum, Deep-Sea Biology Society “Dive Deeper” grant, Linnean Society of New South Wales Joyce Vickery grant to LG. Comparative material of
|
||
<taxonomicName id="4C605AB2FF92A606E80EFAD3FE50FA9E" baseAuthorityName="Sars" baseAuthorityYear="1835" box="[278,468,1380,1401]" class="Polychaeta" family="Onuphidae" genus="Nothria" kingdom="Animalia" order="Eunicida" pageId="30" pageNumber="245" phylum="Annelida" rank="species" species="conchylega">
|
||
<emphasis id="B914FD23FF92A606E80EFAD3FE50FA9E" box="[278,468,1380,1401]" italics="true" pageId="30" pageNumber="245">Nothria conchylega</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C605AB2FF92A606EB1CFAD3FD4AFA9E" baseAuthorityName="O. F. Muller" baseAuthorityYear="1776" box="[516,718,1380,1401]" class="Polychaeta" family="Onuphidae" genus="Hyalinoecia" kingdom="Animalia" order="Eunicida" pageId="30" pageNumber="245" phylum="Annelida" rank="species" species="tubicola">
|
||
<emphasis id="B914FD23FF92A606EB1CFAD3FD4AFA9E" box="[516,718,1380,1401]" italics="true" pageId="30" pageNumber="245">Hyalinoecia tubicola</emphasis>
|
||
</taxonomicName>
|
||
used in the molecular analysis has been collected in a number of Norwegian and Russian expeditions and was made available by the University Museum of Bergen, University of Bergen and the Shirshov Institute of Oceanology, Russian Academy of Sciences. We thank Karen Gowlett-Holmes for the images of live specimens taken on board the expedition and Dr Joana Zanol, Dr Eivind Oug and Dr Victor Seixas for their careful reviews and valuable suggestions.
|
||
</paragraph>
|
||
</subSection>
|
||
</paragraph>
|
||
</keyStep>
|
||
</key>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |