666 lines
70 KiB
XML
666 lines
70 KiB
XML
<document id="9758F06028762772595BE85FAD55EA82" ID-DOI="10.11646/zootaxa.4092.1.1" ID-GBIF-Dataset="755c4d8c-82a5-48bf-bab4-81c510eccb0c" ID-ISSN="1175-5326" ID-Zenodo-Dep="259914" ID-ZooBank="E89B1F53-CFE9-4112-89D7-B65116781D23" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1458035911967" checkinUser="plazi" docAuthor="Paterson, Gordon L. J., Neal, Lenka, Altamira, Iris, Soto, Eulogio H., Smith, Craig R., Menot, Lenaick, Billett, David S. M., Cunha, Marina R., Marchais-Laguionie, Claire & Glover, Adrian G." docDate="2016" docId="2E5487EAEE3DBC5631BFFE77AEF7FE69" docLanguage="en" docName="15614-5153-1-PB.pdf.imf" docOrigin="Zootaxa 4092 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Aurospio abranchiata Paterson, Neal, Altamira, Soto, Smith, Menot, Billett, Cunha, Marchais-Laguionie & Glover, 2016, sp. nov." docType="treatment" docVersion="10" lastPageNumber="28" masterDocId="D26DFF92EE2ABC4D3128FFCDAF5DFFC5" masterDocTitle="New Prionospio and Aurospio Species from the Deep Sea (Annelida: Polychaeta)" pageNumber="24" updateTime="1698184474324" updateUser="plazi">
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<mods:titleInfo id="4471969E684A2A6493A1668F8B4A8C65">
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<mods:title id="6585D23A5EAB854D30ADA9DEF27010BA">New Prionospio and Aurospio Species from the Deep Sea (Annelida: Polychaeta)</mods:title>
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</mods:titleInfo>
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<mods:roleTerm id="1D33EF792EA439FDD27AD02389BB917D">Author</mods:roleTerm>
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<mods:namePart id="1E8364DEEBCDC10CA3B83A03925BC41C">Paterson, Gordon L. J.</mods:namePart>
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<mods:roleTerm id="C13D72D01C9E26DCE4701898F1D5F8D6">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="7F5ACA0AE66A4799DB177AE21FF59284">Neal, Lenka</mods:namePart>
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</mods:name>
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<mods:roleTerm id="6E67D902196A02E2F877B50C0DC66AB2">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="25251DB0B23729EF1BDCD0DAFD6F3A53">Altamira, Iris</mods:namePart>
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</mods:name>
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<mods:roleTerm id="6D6FA45B015F83F0C836B6708C923471">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="DF11BB7C8B206AE51161F231E3879A6C">Soto, Eulogio H.</mods:namePart>
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</mods:name>
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<mods:roleTerm id="0292EEA8592508C3B8429E38FDDC798C">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="583B6CA9B3B6FE51FAC4E0074C954175">Smith, Craig R.</mods:namePart>
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</mods:name>
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<mods:name id="A31ADF7B3E13BA25D2E6562B89AD9C1E" type="personal">
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<mods:roleTerm id="B32B67C6DDDEB6D69D54740FFAB20D9D">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="B688E6CE2097012A1D6240472C98C61F">Menot, Lenaick</mods:namePart>
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</mods:name>
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<mods:roleTerm id="6045053B7250314BA68A9C8A7B54775D">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="AE7F1BB620D5AAA9FC50989A76396860">Billett, David S. M.</mods:namePart>
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</mods:name>
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<mods:name id="4E92B94D8C3F81D3FFEF804A5A011A01" type="personal">
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<mods:roleTerm id="B63BE2C1E90E68C4EC9BF0D7D9FF9CA8">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="8C25DA2C8366766CD4D1EA56ECDA7BBD">Cunha, Marina R.</mods:namePart>
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</mods:name>
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</mods:role>
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<mods:namePart id="B0D43FD4B9880797DFDA2F76C3A21A82">Marchais-Laguionie, Claire</mods:namePart>
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</mods:name>
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<mods:roleTerm id="F74726623EC8E33200971DD950193403">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="06197BF4762F44F8D88038848980A211">Glover, Adrian G.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="DA89813B71DEB5015D461A2457BE22DD">text</mods:typeOfResource>
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<mods:titleInfo id="C6041626A36C37F59F03533395109789">
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<mods:title id="E58863504A6E2E25477B6B93E23B7816">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="406E5F69D14F657EED64085BCF58E15E">
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<mods:date id="0335FD86845935CF60E0DA718AE450A6">2016</mods:date>
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<mods:detail id="371B716B9504BC1BBCC46410D3B69088" type="volume">
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<mods:number id="F59D54F4BEDFE9A5139DE42A8C7998D6">4092</mods:number>
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</mods:detail>
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<mods:detail id="6BBC7D82C4B32154235D0F4F9D4920BC" type="issue">
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<mods:number id="8421738B038F60D7FE68575151C214A6">1</mods:number>
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</mods:detail>
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</mods:part>
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</mods:relatedItem>
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<mods:classification id="1875EE8DA4A27D1CF600B71221120FA5">journal volume</mods:classification>
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<mods:identifier id="7B90F0096A128C09D74A743C34CC6E66" type="DOI">10.11646/zootaxa.4092.1.1</mods:identifier>
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<mods:identifier id="074C184CAE2D2F95B95C0CC0128A8FE3" type="GBIF-Dataset">755c4d8c-82a5-48bf-bab4-81c510eccb0c</mods:identifier>
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<mods:identifier id="1A219818EFB718A33019925D83B55E6C" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="99E3B2843122C23DB4D60AA435E549B6" type="Zenodo-Dep">259914</mods:identifier>
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<mods:identifier id="A2341AA983F018157AF6061795B670F4" type="ZooBank">E89B1F53-CFE9-4112-89D7-B65116781D23</mods:identifier>
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</mods:mods>
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<treatment id="2E5487EAEE3DBC5631BFFE77AEF7FE69" ID-DOI="http://doi.org/10.5281/zenodo.5612169" ID-GBIF-Taxon="117911793" ID-Zenodo-Dep="5612169" LSID="urn:lsid:plazi:treatment:2E5487EAEE3DBC5631BFFE77AEF7FE69" httpUri="http://treatment.plazi.org/id/2E5487EAEE3DBC5631BFFE77AEF7FE69" lastPageId="27" lastPageNumber="28" pageId="23" pageNumber="24">
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<subSubSection id="EEE76577EE3DBC5A31BFFE77AD4AFDFE" pageId="23" pageNumber="24" type="nomenclature">
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<paragraph id="A64236FCEE3DBC5A31BFFE77AC7DFE10" blockId="23.[151,800,442,502]" box="[151,800,442,469]" pageId="23" pageNumber="24">
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<heading id="FD0A8190EE3DBC5A31BFFE77AC7DFE10" bold="true" box="[151,800,442,469]" fontSize="11" level="1" pageId="23" pageNumber="24" reason="1">
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<emphasis id="9489EAEEEE3DBC5A31BFFE77AC7DFE10" bold="true" box="[151,800,442,469]" pageId="23" pageNumber="24">
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<taxonomicName id="61FD4D7FEE3DBC5A31BFFE77AEC2FE11" ID-CoL="5VXJK" box="[151,415,442,468]" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="23" pageNumber="24" phylum="Annelida" rank="species" species="abranchiata" status="sp. nov.">
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||
<emphasis id="9489EAEEEE3DBC5A31BFFE77AEC2FE11" bold="true" box="[151,415,442,468]" italics="true" pageId="23" pageNumber="24">Aurospio abranchiata</emphasis>
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</taxonomicName>
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||
<taxonomicNameLabel id="8FBA5795EE3DBC5A308EFE76AD59FE10" box="[422,516,443,469]" pageId="23" pageNumber="24" rank="species">sp. nov.</taxonomicNameLabel>
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||
Neal, Paterson & Soto
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||
</emphasis>
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||
</heading>
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||
</paragraph>
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||
<paragraph id="A64236FCEE3DBC5A31BFFE10AEA3FE33" blockId="23.[151,800,442,502]" box="[151,510,477,502]" pageId="23" pageNumber="24">
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(
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||
<figureCitation id="3EC62A79EE3DBC5A31B7FE10AE54FE33" box="[159,265,477,502]" captionStart="FIGURE 8" captionStartId="16.[151,250,939,960]" captionTargetBox="[175,1420,238,917]" captionTargetId="figure@16.[151,1435,193,917]" captionTargetPageId="16" captionText="FIGURE 8. Drawings of hooded hooks of a) Prionospio branchilucida sp. nov.; b) Prionospio kaplani sp. nov.; c) Aurospio abranchiata sp. nov.; d) Aurospio tribranchiata sp. nov. (left hook shown without hood). Bar scale = 0.001 mm (a – d). e) Prionospio amarsupiata sp. nov.; f) Prionospio hermesia sp. nov. g) Prionospio vallensis sp. nov. Bar scale = 0.001 mm (e – g)." httpUri="https://zenodo.org/record/259922/files/figure.png" pageId="23" pageNumber="24">Figures 8</figureCitation>
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c, 10, 13, 14,
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||
<tableCitation id="EB7F0347EE3DBC5A308AFE10AEAEFE33" box="[418,499,477,502]" captionStart="TABLE 3" captionStartId="22.[151,239,1588,1611]" captionTargetBox="[151,1403,1670,1996]" captionTargetPageId="22" captionText="TABLE 3. Comparison of species of Aurospio. Abbreviations: Ch—Chaetiger, HH—hooded hooks. Characters taken from original descriptions." httpUri="http://table.plazi.org/id/F2826674EE3CBC5B31BFF9F9AEEEF9AE" pageId="23" pageNumber="24" tableUuid="F2826674EE3CBC5B31BFF9F9AEEEF9AE">Table 3</tableCitation>
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)
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||
</paragraph>
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||
<paragraph id="A64236FCEE3DBC5A31BFFDEBAD4AFDFE" blockId="23.[151,535,549,571]" box="[151,535,549,571]" pageId="23" pageNumber="24">
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||
<taxonomicName id="61FD4D7FEE3DBC5A31BFFDEBAE55FDFE" box="[151,264,550,571]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="23" pageNumber="24" phylum="Annelida" rank="genus">
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||
<emphasis id="9489EAEEEE3DBC5A31BFFDEBAE55FDFE" box="[151,264,550,571]" italics="true" pageId="23" pageNumber="24">Prionospio</emphasis>
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||
</taxonomicName>
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||
sp B: Paterson
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||
<emphasis id="9489EAEEEE3DBC5A308EFDEBAE87FDFE" box="[422,474,549,571]" italics="true" pageId="23" pageNumber="24">et al.</emphasis>
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||
, 2011
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="EEE76577EE3DBC5A31BFFDA5AC0CFC9C" pageId="23" pageNumber="24" type="materials_examined">
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<paragraph id="A64236FCEE3DBC5A31BFFDA5ADAFFD44" blockId="23.[151,1437,616,2009]" box="[151,754,616,641]" pageId="23" pageNumber="24">
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||
<emphasis id="9489EAEEEE3DBC5A31BFFDA5AEDFFD45" bold="true" box="[151,386,616,641]" pageId="23" pageNumber="24">Material examined:</emphasis>
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||
<specimenCount id="B0FBFD75EE3DBC5A30A1FDA5AD7CFD44" box="[393,545,616,641]" pageId="23" pageNumber="24" type="generic">97 specimens</specimenCount>
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||
examined in total.
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||
</paragraph>
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||
<paragraph id="A64236FCEE3DBC5A31EFFD40ACF8FD0C" blockId="23.[151,1437,616,2009]" pageId="23" pageNumber="24">
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<emphasis id="9489EAEEEE3DBC5A31EFFD40AE60FD61" bold="true" box="[199,317,653,676]" pageId="23" pageNumber="24">
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<typeStatus id="7946885EEE3DBC5A31EFFD40AE65FD61" box="[199,312,653,676]" pageId="23" pageNumber="24" type="holotype">Holotype</typeStatus>
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||
:
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||
</emphasis>
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Cascais canyon: RRS
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<emphasis id="9489EAEEEE3DBC5A3379FD41AC4FFD61" box="[593,786,652,677]" italics="true" pageId="23" pageNumber="24">Charles Darwin,</emphasis>
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cruise 179,
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<date id="D243103CEE3DBC5A3283FD41AB32FD61" box="[939,1135,652,677]" pageId="23" pageNumber="24" value="2006-04" valueMax="2006-05-31" valueMin="2006-04-00">April–May 2006</date>
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, St. 56823#2 2006.04.27,
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||
<geoCoordinate id="C3C9503BEE3DBC5A31BFFD7DAE79FD0D" box="[151,292,688,712]" direction="north" orientation="latitude" pageId="23" pageNumber="24" precision="9" value="38.300167">38°18.01’ N</geoCoordinate>
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,
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<geoCoordinate id="C3C9503BEE3DBC5A3007FD7DAE9CFD0D" box="[303,449,688,712]" direction="west" orientation="longitude" pageId="23" pageNumber="24" precision="9" value="-9.783667">09°47.02’ W</geoCoordinate>
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,
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<quantity id="61059B19EE3DBC5A30E4FD7DAD7EFD0D" box="[460,547,688,712]" metricMagnitude="3" metricUnit="m" metricValue="3.218" pageId="23" pageNumber="24" unit="m" value="3218.0">3218 m</quantity>
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, megacore (NHMUK 2015:1043).
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</paragraph>
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<paragraph id="A64236FCEE3DBC5A31EFFD18AC0CFC9C" blockId="23.[151,1437,616,2009]" pageId="23" pageNumber="24">
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<typeStatus id="7946885EEE3DBC5A31EFFD18AE62FD29" box="[199,319,725,748]" pageId="23" pageNumber="24" type="paratype">
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<emphasis id="9489EAEEEE3DBC5A31EFFD18AE62FD29" bold="true" box="[199,319,725,748]" pageId="23" pageNumber="24">Paratypes</emphasis>
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</typeStatus>
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:
|
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<emphasis id="9489EAEEEE3DBC5A3067FD19ADB7FD29" box="[335,746,724,749]" italics="true" pageId="23" pageNumber="24">
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<emphasis id="9489EAEEEE3DBC5A3067FD19AD6AFD29" bold="true" box="[335,567,724,748]" italics="true" pageId="23" pageNumber="24">Portuguese margin:</emphasis>
|
||
Nazaré canyon
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||
</emphasis>
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||
RSS
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||
<emphasis id="9489EAEEEE3DBC5A3205FD18ACC2FD29" box="[813,927,725,748]" italics="true" pageId="23" pageNumber="24">Discovery</emphasis>
|
||
297
|
||
<date id="D243103CEE3DBC5A32F1FD19AB33FD29" box="[985,1134,724,748]" pageId="23" pageNumber="24" value="2005-08">August 2005</date>
|
||
, St. 15755#1
|
||
<geoCoordinate id="C3C9503BEE3DBC5A3423FD19AACAFD29" box="[1291,1431,724,748]" direction="north" orientation="latitude" pageId="23" pageNumber="24" precision="9" value="39.510334">39º30.62 ’N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="C3C9503BEE3DBC5A31BFFD35AE7AFCD5" box="[151,295,760,784]" direction="west" orientation="longitude" pageId="23" pageNumber="24" precision="9" value="-9.9365">09º56.19’ W</geoCoordinate>
|
||
,
|
||
<quantity id="61059B19EE3DBC5A301BFD35AED1FCD5" box="[307,396,760,784]" metricMagnitude="3" metricUnit="m" metricValue="3.461" pageId="23" pageNumber="24" unit="m" value="3461.0">3461 m</quantity>
|
||
, 3 individuals; St. 15760#1,
|
||
<geoCoordinate id="C3C9503BEE3DBC5A33FBFD35AC3DFCD5" box="[723,864,760,784]" direction="north" orientation="latitude" pageId="23" pageNumber="24" precision="9" value="39.50033">39º30.02’ N</geoCoordinate>
|
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,
|
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<geoCoordinate id="C3C9503BEE3DBC5A3244FD35ACA1FCD5" box="[876,1020,760,784]" direction="west" orientation="longitude" pageId="23" pageNumber="24" precision="9" value="-9.936167">09º56.17 ’W</geoCoordinate>
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<quantity id="61059B19EE3DBC5A352CFD35AB00FCD5" box="[1028,1117,760,784]" metricMagnitude="3" metricUnit="m" metricValue="3.465" pageId="23" pageNumber="24" unit="m" value="3465.0">3465 m</quantity>
|
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, 5 individuals; St. 15762#1,
|
||
<geoCoordinate id="C3C9503BEE3DBC5A31BFFCD1AE7EFCF1" box="[151,291,796,820]" direction="north" orientation="latitude" pageId="23" pageNumber="24" precision="9" value="39.50033">39º30.02’ N</geoCoordinate>
|
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,
|
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<geoCoordinate id="C3C9503BEE3DBC5A3007FCD1AEE2FCF1" box="[303,447,796,820]" direction="west" orientation="longitude" pageId="23" pageNumber="24" precision="9" value="-9.937">09º56.22’ W</geoCoordinate>
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,
|
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<quantity id="61059B19EE3DBC5A30E3FCD1AD7EFCF1" box="[459,547,796,820]" metricMagnitude="3" metricUnit="m" metricValue="3.464" pageId="23" pageNumber="24" unit="m" value="3464.0">3464 m</quantity>
|
||
, 2 individuals; St. 15758#6,
|
||
<geoCoordinate id="C3C9503BEE3DBC5A3241FCD1ACA8FCF1" box="[873,1013,796,820]" direction="north" orientation="latitude" pageId="23" pageNumber="24" precision="9" value="39.583168">39º34.99’ N</geoCoordinate>
|
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,
|
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<geoCoordinate id="C3C9503BEE3DBC5A3529FCD1ABCCFCF1" box="[1025,1169,796,820]" direction="west" orientation="longitude" pageId="23" pageNumber="24" precision="9" value="-10.316667">10º19.00’ W</geoCoordinate>
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,
|
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<quantity id="61059B19EE3DBC5A35B5FCD1ABA8FCF1" box="[1181,1269,796,820]" metricMagnitude="3" metricUnit="m" metricValue="4.335" pageId="23" pageNumber="24" unit="m" value="4335.0">4335 m</quantity>
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, 5 individuals; St. 15765#2,
|
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<geoCoordinate id="C3C9503BEE3DBC5A3004FC8DAEEAFC9D" box="[300,439,832,856]" direction="north" orientation="latitude" pageId="23" pageNumber="24" precision="9" value="39.583332">39º35.00’ N</geoCoordinate>
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,
|
||
<geoCoordinate id="C3C9503BEE3DBC5A30EAFC8DAD0CFC9D" box="[450,593,832,856]" direction="west" orientation="longitude" pageId="23" pageNumber="24" precision="9" value="-10.317333">10º19.04’ W</geoCoordinate>
|
||
,
|
||
<quantity id="61059B19EE3DBC5A3374FC8DADECFC9D" box="[604,689,832,856]" metricMagnitude="3" metricUnit="m" metricValue="4.336" pageId="23" pageNumber="24" unit="m" value="4336.0">4336 m</quantity>
|
||
4 individuals.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="EEE76577EE3DBC5531EFFCA9AA10F880" lastPageId="24" lastPageNumber="25" pageId="23" pageNumber="24" type="description">
|
||
<paragraph id="A64236FCEE3DBC5A31EFFCA9ACB5FC64" blockId="23.[151,1437,616,2009]" pageId="23" pageNumber="24">
|
||
RSS
|
||
<emphasis id="9489EAEEEE3DBC5A302EFCA9AE9FFCB9" box="[262,450,868,893]" italics="true" pageId="23" pageNumber="24">Charles Darwin</emphasis>
|
||
cruise 179
|
||
<date id="D243103CEE3DBC5A337FFCA9AC41FCB9" box="[599,796,868,893]" pageId="23" pageNumber="24" value="2006-04" valueMax="2006-05-31" valueMin="2006-04-00">April–May 2006</date>
|
||
, St. 56851#1,
|
||
<geoCoordinate id="C3C9503BEE3DBC5A32E7FCA9AB3EFCB9" box="[975,1123,868,892]" direction="north" orientation="latitude" pageId="23" pageNumber="24" precision="9" value="39.499832">39°29.99’ N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="C3C9503BEE3DBC5A355DFCA9AA50FCB9" box="[1141,1293,868,892]" direction="west" orientation="longitude" pageId="23" pageNumber="24" precision="9" value="-9.932834">09°55.97’ W</geoCoordinate>
|
||
,
|
||
<quantity id="61059B19EE3DBC5A3436FCA9AA26FCB9" box="[1310,1403,868,892]" metricMagnitude="3" metricUnit="m" metricValue="3.517" pageId="23" pageNumber="24" unit="m" value="3517.0">3517 m</quantity>
|
||
, 2 individuals; St. 56851#2,
|
||
<geoCoordinate id="C3C9503BEE3DBC5A309FFC45AD18FC65" box="[439,581,904,928]" direction="north" orientation="latitude" pageId="23" pageNumber="24" precision="9" value="39.499832">39°29.99’ N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="C3C9503BEE3DBC5A3378FC45ADBCFC65" box="[592,737,904,928]" direction="west" orientation="longitude" pageId="23" pageNumber="24" precision="9" value="-9.9335">09°56.01’ W</geoCoordinate>
|
||
,
|
||
<quantity id="61059B19EE3DBC5A33C4FC45AC1EFC65" box="[748,835,904,928]" metricMagnitude="3" metricUnit="m" metricValue="3.517" pageId="23" pageNumber="24" unit="m" value="3517.0">3517 m</quantity>
|
||
, 2 individuals.
|
||
</paragraph>
|
||
<paragraph id="A64236FCEE3DBC5A31EFFC61ACF9FB90" blockId="23.[151,1437,616,2009]" pageId="23" pageNumber="24">
|
||
<emphasis id="9489EAEEEE3DBC5A31EFFC61AE20FC01" box="[199,381,940,965]" italics="true" pageId="23" pageNumber="24">Setúbal canyon:</emphasis>
|
||
RSS
|
||
<emphasis id="9489EAEEEE3DBC5A30E8FC61AD2AFC01" box="[448,631,940,965]" italics="true" pageId="23" pageNumber="24">Charles Darwin</emphasis>
|
||
cruise 179
|
||
<date id="D243103CEE3DBC5A33D5FC61ACE0FC01" box="[765,957,940,965]" pageId="23" pageNumber="24" value="2006-04" valueMax="2006-05-31" valueMin="2006-04-00">April–May 2006</date>
|
||
, St. 56804#5 2006.04.21
|
||
<geoCoordinate id="C3C9503BEE3DBC5A35C8FC61AA31FC01" box="[1248,1388,940,964]" direction="north" orientation="latitude" pageId="23" pageNumber="24" precision="9" value="38.1545">38° 09.27’N</geoCoordinate>
|
||
<geoCoordinate id="C3C9503BEE3DBC5A345DFC61AFA7FC2D" direction="west" orientation="longitude" pageId="23" pageNumber="24" precision="9" value="-9.6155">09° 36.93’W</geoCoordinate>
|
||
<quantity id="61059B19EE3DBC5A302DFC1DAE0EFC2D" box="[261,339,976,1000]" metricMagnitude="3" metricUnit="m" metricValue="3.275" pageId="23" pageNumber="24" unit="m" value="3275.0">3275m</quantity>
|
||
8 individuals; St. 56804#6 2006.04.21
|
||
<geoCoordinate id="C3C9503BEE3DBC5A3201FC1DACE4FC2D" box="[809,953,976,1000]" direction="north" orientation="latitude" pageId="23" pageNumber="24" precision="9" value="38.154335">38° 09.26’N</geoCoordinate>
|
||
<geoCoordinate id="C3C9503BEE3DBC5A32EDFC1DAB07FC2D" box="[965,1114,976,1000]" direction="west" orientation="longitude" pageId="23" pageNumber="24" precision="9" value="-9.615666">09° 36.94’W</geoCoordinate>
|
||
<quantity id="61059B19EE3DBC5A354EFC1DABEBFC2D" box="[1126,1206,976,1000]" metricMagnitude="3" metricUnit="m" metricValue="3.275" pageId="23" pageNumber="24" unit="m" value="3275.0">3275m</quantity>
|
||
, 10 individuals; St. 56806#1 2006.04.21
|
||
<geoCoordinate id="C3C9503BEE3DBC5A30A0FC39AD48FBC9" box="[392,533,1012,1036]" direction="north" orientation="latitude" pageId="23" pageNumber="24" precision="9" value="38.154835">38° 09.29’N</geoCoordinate>
|
||
<geoCoordinate id="C3C9503BEE3DBC5A3335FC39ADEDFBC9" box="[541,688,1012,1036]" direction="west" orientation="longitude" pageId="23" pageNumber="24" precision="9" value="-9.616">09° 36.96’W</geoCoordinate>
|
||
<quantity id="61059B19EE3DBC5A3391FC39AC54FBC9" box="[697,777,1012,1036]" metricMagnitude="3" metricUnit="m" metricValue="3.275" pageId="23" pageNumber="24" unit="m" value="3275.0">3275m</quantity>
|
||
, 10 individuals; St. 56810#1 2006.04.23
|
||
<geoCoordinate id="C3C9503BEE3DBC5A35C8FC39AA31FBC9" box="[1248,1388,1012,1036]" direction="north" orientation="latitude" pageId="23" pageNumber="24" precision="9" value="38.153667">38° 09.22’N</geoCoordinate>
|
||
<geoCoordinate id="C3C9503BEE3DBC5A345DFC39AFA4FBF5" direction="west" orientation="longitude" pageId="23" pageNumber="24" precision="9" value="-9.617">09° 37.02’W</geoCoordinate>
|
||
<quantity id="61059B19EE3DBC5A302DFBD5AE0BFBF5" box="[261,342,1048,1072]" metricMagnitude="3" metricUnit="m" metricValue="3.2239999999999993" pageId="23" pageNumber="24" unit="m" value="3224.0">3224m</quantity>
|
||
, 1 individual; St. 56816#1 2006.04.25
|
||
<geoCoordinate id="C3C9503BEE3DBC5A3200FBD5ACEAFBF5" box="[808,951,1048,1072]" direction="north" orientation="latitude" pageId="23" pageNumber="24" precision="9" value="38.1545">38° 09.27’N</geoCoordinate>
|
||
<geoCoordinate id="C3C9503BEE3DBC5A32EBFBD5AB04FBF5" box="[963,1113,1048,1072]" direction="west" orientation="longitude" pageId="23" pageNumber="24" precision="9" value="-9.615666">09° 36.94’W</geoCoordinate>
|
||
<quantity id="61059B19EE3DBC5A354DFBD5ABEBFBF5" box="[1125,1206,1048,1072]" metricMagnitude="3" metricUnit="m" metricValue="3.275" pageId="23" pageNumber="24" unit="m" value="3275.0">3275m</quantity>
|
||
, 14 individuals; St. 56842#1 2006.05.0 5
|
||
<geoCoordinate id="C3C9503BEE3DBC5A30ADFBF1AD52FB91" box="[389,527,1084,1108]" direction="north" orientation="latitude" pageId="23" pageNumber="24" precision="9" value="38.1075">38° 06.45’N</geoCoordinate>
|
||
<geoCoordinate id="C3C9503BEE3DBC5A333EFBF1ADFAFB91" box="[534,679,1084,1108]" direction="west" orientation="longitude" pageId="23" pageNumber="24" precision="9" value="-9.999">09° 59.94’W</geoCoordinate>
|
||
<quantity id="61059B19EE3DBC5A3386FBF1ADA2FB91" box="[686,767,1084,1108]" metricMagnitude="3" metricUnit="m" metricValue="4.482" pageId="23" pageNumber="24" unit="m" value="4482.0">4482m</quantity>
|
||
, 2 individuals.
|
||
</paragraph>
|
||
<paragraph id="A64236FCEE3DBC5A31EFFBADAB2DFB58" blockId="23.[151,1437,616,2009]" pageId="23" pageNumber="24">
|
||
<emphasis id="9489EAEEEE3DBC5A31EFFBADAEDFFBBD" box="[199,386,1120,1144]" italics="true" pageId="23" pageNumber="24">Cascais canyon:</emphasis>
|
||
RSS
|
||
<emphasis id="9489EAEEEE3DBC5A30ECFBADAD27FBBD" box="[452,634,1120,1145]" italics="true" pageId="23" pageNumber="24">Charles Darwin</emphasis>
|
||
cruise 179
|
||
<date id="D243103CEE3DBC5A33D7FBADACE2FBBD" box="[767,959,1120,1145]" pageId="23" pageNumber="24" value="2006-04" valueMax="2006-05-31" valueMin="2006-04-00">April–May 2006</date>
|
||
, St. 56823#2 2006.04.27
|
||
<geoCoordinate id="C3C9503BEE3DBC5A35C9FBADAA30FBBD" box="[1249,1389,1120,1144]" direction="north" orientation="latitude" pageId="23" pageNumber="24" precision="9" value="38.300167">38° 18.01’N</geoCoordinate>
|
||
<geoCoordinate id="C3C9503BEE3DBC5A345DFBADAFA7FB59" direction="west" orientation="longitude" pageId="23" pageNumber="24" precision="9" value="-9.783667">09° 47.02’W</geoCoordinate>
|
||
<quantity id="61059B19EE3DBC5A3029FB49AE0CFB59" box="[257,337,1156,1180]" metricMagnitude="3" metricUnit="m" metricValue="3.218" pageId="23" pageNumber="24" unit="m" value="3218.0">3218m</quantity>
|
||
, 9 individuals; St. 56828#
|
||
<geoCoordinate id="C3C9503BEE3DBC5A3353FB49ADBAFB59" box="[635,743,1156,1180]" direction="north" orientation="latitude" pageId="23" pageNumber="24" precision="9" value="1.3003334">1 18.02’N</geoCoordinate>
|
||
<geoCoordinate id="C3C9503BEE3DBC5A33C6FB49AC22FB59" box="[750,895,1156,1180]" direction="west" orientation="longitude" pageId="23" pageNumber="24" precision="9" value="-9.783">09° 46.98’W</geoCoordinate>
|
||
<quantity id="61059B19EE3DBC5A32AEFB49AC8BFB59" box="[902,982,1156,1180]" metricMagnitude="3" metricUnit="m" metricValue="3.199" pageId="23" pageNumber="24" unit="m" value="3199.0">3199m</quantity>
|
||
, 1 individual.
|
||
</paragraph>
|
||
<paragraph id="A64236FCEE3DBC5A31EFFB65AB81FB04" blockId="23.[151,1437,616,2009]" box="[199,1244,1192,1217]" pageId="23" pageNumber="24">
|
||
<bibRef id="7F5DA20AEE3DBC5A31EFFB65AB81FB04" box="[199,1244,1192,1217]" pageId="23" pageNumber="24" type="journal article">
|
||
<title id="D4F9DDCAEE3DBC5A31EFFB65AE61FB05" box="[199,316,1192,1216]" jopScore="0.010989011" pageId="23" pageNumber="24">
|
||
<emphasis id="9489EAEEEE3DBC5A31EFFB65AFA1FB05" box="[199,252,1192,1216]" italics="true" pageId="23" pageNumber="24">PA P:</emphasis>
|
||
RRS
|
||
</title>
|
||
<author id="7E40DE19EE3DBC5A306BFB65AE85FB05" box="[323,472,1192,1217]" fns="I" npo="LF" pageId="23" pageNumber="24">Challenger II</author>
|
||
<journalOrPublisher id="7C3C3C30EE3DBC5A30F6FB65AD69FB05" box="[478,564,1192,1216]" jopScore="0.082417585" pageId="23" pageNumber="24">79 May</journalOrPublisher>
|
||
<year id="D25577AFEE3DBC5A3314FB65AD25FB05" box="[572,632,1192,1216]" pageId="23" pageNumber="24">1991</year>
|
||
:
|
||
<part id="D2599C61EE3DBC5A33AAFB65AD97FB05" box="[642,714,1192,1216]" pageId="23" pageNumber="24" type="volume">52701</part>
|
||
#
|
||
<pagination id="9F34C808EE3DBC5A33F0FB65ADB9FB05" box="[728,740,1192,1216]" pageId="23" pageNumber="24" type="pagination">5</pagination>
|
||
<geoCoordinate id="C3C9503BEE3DBC5A33C3FB65AC03FB05" box="[747,862,1192,1216]" direction="north" orientation="latitude" pageId="23" pageNumber="24" precision="92" value="48.85">48º51.0’N</geoCoordinate>
|
||
<geoCoordinate id="C3C9503BEE3DBC5A324EFB65AC82FB05" box="[870,991,1192,1216]" direction="west" orientation="longitude" pageId="23" pageNumber="24" precision="92" value="-16.5">16º30.0’W</geoCoordinate>
|
||
,
|
||
<quantity id="61059B19EE3DBC5A32C2FB65AB1CFB05" box="[1002,1089,1192,1216]" metricMagnitude="3" metricUnit="m" metricValue="4.84" pageId="23" pageNumber="24" unit="m" value="4840.0">4840 m</quantity>
|
||
, 1 individual.
|
||
</bibRef>
|
||
</paragraph>
|
||
<paragraph id="A64236FCEE3DBC5A31EFFB01AA4DFB20" blockId="23.[151,1437,616,2009]" box="[199,1296,1228,1253]" pageId="23" pageNumber="24">
|
||
RRS
|
||
<emphasis id="9489EAEEEE3DBC5A302BFB00AE28FB21" box="[259,373,1229,1252]" italics="true" pageId="23" pageNumber="24">Discovery</emphasis>
|
||
D222
|
||
<date id="D243103CEE3DBC5A30E8FB01AD26FB21" box="[448,635,1228,1253]" pageId="23" pageNumber="24" value="1996-09">September 1996</date>
|
||
: 12930#39
|
||
<geoCoordinate id="C3C9503BEE3DBC5A33D5FB01ACD5FB21" box="[765,904,1228,1252]" direction="north" orientation="latitude" pageId="23" pageNumber="24" precision="9" value="48.8325">48º49.95’ N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="C3C9503BEE3DBC5A32BBFB01AB49FB21" box="[915,1044,1228,1252]" direction="west" orientation="longitude" pageId="23" pageNumber="24" precision="92" value="-16.49">16º29.4’ W</geoCoordinate>
|
||
,
|
||
<quantity id="61059B19EE3DBC5A3537FB01AB2BFB21" box="[1055,1142,1228,1252]" metricMagnitude="3" metricUnit="m" metricValue="4.84" pageId="23" pageNumber="24" unit="m" value="4840.0">4840 m</quantity>
|
||
, 1 individual.
|
||
</paragraph>
|
||
<paragraph id="A64236FCEE3DBC5A31EFFB3DAA5FFACC" blockId="23.[151,1437,616,2009]" box="[199,1282,1264,1289]" pageId="23" pageNumber="24">
|
||
RRS
|
||
<emphasis id="9489EAEEEE3DBC5A302BFB3CAE28FACD" box="[259,373,1265,1288]" italics="true" pageId="23" pageNumber="24">Discovery</emphasis>
|
||
D226
|
||
<date id="D243103CEE3DBC5A30E8FB3DAD11FACD" box="[448,588,1264,1289]" pageId="23" pageNumber="24" value="1998-03">March 1998</date>
|
||
: 13077#23,
|
||
<geoCoordinate id="C3C9503BEE3DBC5A33FDFB3DAC3DFACD" box="[725,864,1264,1288]" direction="north" orientation="latitude" pageId="23" pageNumber="24" precision="9" value="48.821335">48º49.28’ N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="C3C9503BEE3DBC5A3244FB3DACA7FACD" box="[876,1018,1264,1288]" direction="west" orientation="longitude" pageId="23" pageNumber="24" precision="9" value="-16.509333">16º30.56’ W</geoCoordinate>
|
||
,
|
||
<quantity id="61059B19EE3DBC5A352DFB3DAB01FACD" box="[1029,1116,1264,1288]" metricMagnitude="3" metricUnit="m" metricValue="4.843999999999999" pageId="23" pageNumber="24" unit="m" value="4844.0">4844 m</quantity>
|
||
, 2 individuals.
|
||
</paragraph>
|
||
<paragraph id="A64236FCEE3DBC5A31EFFAD9ADE5FA94" blockId="23.[151,1437,616,2009]" pageId="23" pageNumber="24">
|
||
RRS
|
||
<emphasis id="9489EAEEEE3DBC5A3020FAD8AE27FAE9" box="[264,378,1301,1324]" italics="true" pageId="23" pageNumber="24">Discovery</emphasis>
|
||
D229
|
||
<date id="D243103CEE3DBC5A30F9FAD9AD15FAE9" box="[465,584,1300,1325]" pageId="23" pageNumber="24" value="1997-07">July 1997</date>
|
||
: 13200#20,
|
||
<geoCoordinate id="C3C9503BEE3DBC5A33F4FAD9AC03FAE9" box="[732,862,1300,1324]" direction="north" orientation="latitude" pageId="23" pageNumber="24" precision="92" value="48.83">48º49.8’ N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="C3C9503BEE3DBC5A3247FAD9AB5EFAE9" box="[879,1027,1300,1324]" direction="west" orientation="longitude" pageId="23" pageNumber="24" precision="9" value="-16.493668">16º29.62’ W</geoCoordinate>
|
||
,
|
||
<quantity id="61059B19EE3DBC5A353BFAD9AB2DFAE9" box="[1043,1136,1300,1324]" metricMagnitude="3" metricUnit="m" metricValue="4.843999999999999" pageId="23" pageNumber="24" unit="m" value="4844.0">4844 m</quantity>
|
||
, 2 individuals; 13200#47
|
||
<geoCoordinate id="C3C9503BEE3DBC5A31BFFAF5AE7FFA95" box="[151,290,1336,1360]" direction="north" orientation="latitude" pageId="23" pageNumber="24" precision="9" value="48.654835">48º39.29’ N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="C3C9503BEE3DBC5A3005FAF5AEE1FA95" box="[301,444,1336,1360]" direction="west" orientation="longitude" pageId="23" pageNumber="24" precision="9" value="-16.5045">16º30.27’ W</geoCoordinate>
|
||
,
|
||
<quantity id="61059B19EE3DBC5A30EFFAF5AD43FA95" box="[455,542,1336,1360]" metricMagnitude="3" metricUnit="m" metricValue="4.843999999999999" pageId="23" pageNumber="24" unit="m" value="4844.0">4844 m</quantity>
|
||
, 1 individual.
|
||
</paragraph>
|
||
<paragraph id="A64236FCEE3DBC5A31EFFA91AA0AFA5C" blockId="23.[151,1437,616,2009]" pageId="23" pageNumber="24">
|
||
RRS
|
||
<emphasis id="9489EAEEEE3DBC5A302DFA90AE2AFAB1" box="[261,375,1373,1396]" italics="true" pageId="23" pageNumber="24">Discovery</emphasis>
|
||
D231
|
||
<date id="D243103CEE3DBC5A30EEFA91AD08FAB1" box="[454,597,1372,1397]" pageId="23" pageNumber="24" value="1998-03">March 1998</date>
|
||
: 13368#36,
|
||
<geoCoordinate id="C3C9503BEE3DBC5A33CAFA91AC32FAB1" box="[738,879,1372,1396]" direction="north" orientation="latitude" pageId="23" pageNumber="24" precision="9" value="48.829666">48º49.78’ N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="C3C9503BEE3DBC5A3254FA91AB50FAB1" box="[892,1037,1372,1396]" direction="west" orientation="longitude" pageId="23" pageNumber="24" precision="9" value="-16.502832">16º30.17’ W</geoCoordinate>
|
||
,
|
||
<quantity id="61059B19EE3DBC5A3532FA91AB2EFAB1" box="[1050,1139,1372,1396]" metricMagnitude="3" metricUnit="m" metricValue="4.845" pageId="23" pageNumber="24" unit="m" value="4845.0">4845 m</quantity>
|
||
, 2 individuals; 13368#42,
|
||
<geoCoordinate id="C3C9503BEE3DBC5A31BFFA4DAE7FFA5D" box="[151,290,1408,1432]" direction="north" orientation="latitude" pageId="23" pageNumber="24" precision="9" value="48.834667">48º50.08’ N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="C3C9503BEE3DBC5A3005FA4DAEE1FA5D" box="[301,444,1408,1432]" direction="west" orientation="longitude" pageId="23" pageNumber="24" precision="9" value="-16.498">16º29.88’ W</geoCoordinate>
|
||
,
|
||
<quantity id="61059B19EE3DBC5A30EFFA4DAD43FA5D" box="[455,542,1408,1432]" metricMagnitude="3" metricUnit="m" metricValue="4.843999999999999" pageId="23" pageNumber="24" unit="m" value="4844.0">4844 m</quantity>
|
||
, 1 individual; 13368#44,
|
||
<geoCoordinate id="C3C9503BEE3DBC5A3215FA4DAC9CFA5D" box="[829,961,1408,1432]" direction="north" orientation="latitude" pageId="23" pageNumber="24" precision="92" value="48.828335">48º 49.7’ N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="C3C9503BEE3DBC5A32E4FA4DAB06FA5D" box="[972,1115,1408,1432]" direction="west" orientation="longitude" pageId="23" pageNumber="24" precision="9" value="-16.502">16º30.12’ W</geoCoordinate>
|
||
,
|
||
<quantity id="61059B19EE3DBC5A354EFA4DABE0FA5D" box="[1126,1213,1408,1432]" metricMagnitude="3" metricUnit="m" metricValue="4.843999999999999" pageId="23" pageNumber="24" unit="m" value="4844.0">4844 m</quantity>
|
||
, 1 individual.
|
||
</paragraph>
|
||
<paragraph id="A64236FCEE3DBC5A31EFFA69AC57F9C0" blockId="23.[151,1437,616,2009]" pageId="23" pageNumber="24">
|
||
<emphasis id="9489EAEEEE3DBC5A31EFFA69AEE6FA78" bold="true" box="[199,443,1444,1469]" pageId="23" pageNumber="24">Diagnostic features.</emphasis>
|
||
Lack of branchiae, enlarged square-shaped notopodial lamellae on third segment; neuropodial lamellae largest on chaetiger 3 forming long, rectangular with rounded edges, wing-like structure which sometimes extends horizontally away from body.
|
||
</paragraph>
|
||
<paragraph id="A64236FCEE3DBC5A31EFF9DDAEB4F918" blockId="23.[151,1437,616,2009]" pageId="23" pageNumber="24">
|
||
<emphasis id="9489EAEEEE3DBC5A31EFF9DDAE04F9EC" bold="true" box="[199,345,1552,1577]" pageId="23" pageNumber="24">Description.</emphasis>
|
||
Small and slender species,
|
||
<typeStatus id="7946885EEE3DBC5A33BBF9DDADA8F9EC" box="[659,757,1552,1577]" pageId="23" pageNumber="24" type="holotype">holotype</typeStatus>
|
||
incomplete with 45 segments, measuring
|
||
<quantity id="61059B19EE3DBC5A35FCF9DDAA64F9ED" box="[1236,1337,1552,1576]" metricMagnitude="-3" metricUnit="m" metricValue="5.65" pageId="23" pageNumber="24" unit="mm" value="5.65">5.65 mm</quantity>
|
||
long for 45 segments and
|
||
<quantity id="61059B19EE3DBC5A3072F9F9AEECF989" box="[346,433,1588,1612]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" pageId="23" pageNumber="24" unit="mm" value="0.2">0.2 mm</quantity>
|
||
wide (width at chaetiger 1). Colour in alcohol pale yellow. Body narrow and cylindrical, of uniform width throughout. Prostomium rounded, anterior margin entire, broadly rounded, prostomial peaks absent; short blunt caruncle, extending to anterior of chaetiger 1; eyes not observed. Peristomium well developed, ventrally and laterally distinct, dorsally partially fused to chaetiger 1, forming a collar around prostomium, without forming distinct lateral wings.
|
||
</paragraph>
|
||
<paragraph id="A64236FCEE3DBC5A31EFF925AB95F81C" blockId="23.[151,1437,616,2009]" pageId="23" pageNumber="24">Branchiae absent. Notopodial and neuropodial postchaetal lamellae reduced in chaetiger 1; notopodial lamellae on chaetiger 2 nearly square-shaped, meeting at midline and covering the dorsum in larger specimens but more widely separated in smaller ones (Fig. 11.2a,3a); largest on chaetiger 3; lamellae large, nearly square, almost meeting at the midline, covering the entire dorsal surface of the segment in large specimens but not in smaller ones (Fig.11.2b,3b). Notopodial postchaetal lamellae on chaetigers 4–5 smaller, about half the size of those on chaetiger 3, changing from square to rounded shape from chaetiger 6 onwards, all well separated, not covering the dorsum (Fig11.2c,2d,3c,3d). Distinct dorsal crests from chaetiger 8–12. Interparapodial pouches absent.</paragraph>
|
||
<caption id="F2826674EE32BC5531BFFA5FAC1CFA21" httpUri="https://zenodo.org/record/259927/files/figure.png" pageId="24" pageNumber="25" targetBox="[151,1436,193,1403]" targetPageId="24">
|
||
<paragraph id="A64236FCEE32BC5531BFFA5FAC1CFA21" blockId="24.[151,1436,1425,1508]" pageId="24" pageNumber="25">
|
||
<emphasis id="9489EAEEEE32BC5531BFFA5FAE42FA62" bold="true" box="[151,287,1426,1447]" pageId="24" pageNumber="25">FIGURE 13.</emphasis>
|
||
<taxonomicName id="61FD4D7FEE32BC55300DFA5CAD5EFA62" box="[293,515,1425,1447]" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="24" pageNumber="25" phylum="Annelida" rank="species" species="abranchiata" status="sp. nov.">
|
||
<emphasis id="9489EAEEEE32BC55300DFA5CAD5EFA62" box="[293,515,1425,1447]" italics="true" pageId="24" pageNumber="25">Aurospio abranchiata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="8FBA5795EE32BC553321FA5FAD07FA62" box="[521,602,1426,1447]" pageId="24" pageNumber="25" rank="species">
|
||
<emphasis id="9489EAEEEE32BC553321FA5FAD07FA62" bold="true" box="[521,602,1426,1447]" pageId="24" pageNumber="25">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
Portuguese Canyons a) Lateral view of anterior chaetigers; scale bar = 200 µm. b) dorsal view of anterior chaetigers; scale bar = 100 µm. c) Detail of anterior chaetiger, note absence of branchiae; scale bar = 50 µm. d) Photomicrograph of ventral hooded hook; scale bar = 5 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="A64236FCEE32BC5531EFF9C1AE60F954" blockId="24.[151,1436,1548,2007]" pageId="24" pageNumber="25">Neuropodial lamellae on chaetiger 2 square-shaped with rounded corners; on chaetiger 3 very large, rectangular with rounded edges (somewhat indented on outer rim), wing-like structure which sometimes extends horizontally away from body. The neuropodial postchaetal lamellae in other segments becoming more rounded and of similar size.</paragraph>
|
||
<paragraph id="A64236FCEE32BC5531EFF951ABA8F8E4" blockId="24.[151,1436,1548,2007]" pageId="24" pageNumber="25">
|
||
Capillaries in two rows in both notopodia and neuropodia. Sabre chaetae present singly from chaetiger
|
||
<quantity id="61059B19EE32BC55344AF950AAC1F970" box="[1378,1436,1692,1717]" metricMagnitude="-1" metricUnit="m" metricValue="2.54" pageId="24" pageNumber="25" unit="in" value="10.0">10 in</quantity>
|
||
neuropodia; stout, strongly curved, no granulation. Neuropodial hooded hooks present from chaetiger 11–12, up to 4–5 par fascicle; at least five pairs of small teeth above the main fang; square-shaped primary hood, secondary hood present, rudimentary. Notopodial hooks present singly from chaetiger 38. Pygidium unknown.
|
||
</paragraph>
|
||
<paragraph id="A64236FCEE32BC5531EFF8E0AA10F880" blockId="24.[151,1436,1548,2007]" box="[199,1357,1836,1861]" pageId="24" pageNumber="25">
|
||
<emphasis id="9489EAEEEE32BC5531EFF8E0AE90F881" bold="true" box="[199,461,1837,1860]" pageId="24" pageNumber="25">Methyl green pattern.</emphasis>
|
||
Strong stain remains on sides of segments 5–17, even six months after staining.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="EEE76577EE32BC5431EFF89CAA71FA20" lastPageId="25" lastPageNumber="26" pageId="24" pageNumber="25" type="discussion">
|
||
<paragraph id="A64236FCEE32BC5431EFF89CAB82FED8" blockId="24.[151,1436,1548,2007]" lastBlockId="25.[151,1437,151,2015]" lastPageId="25" lastPageNumber="26" pageId="24" pageNumber="25">
|
||
<emphasis id="9489EAEEEE32BC5531EFF89CAE66F8AD" bold="true" box="[199,315,1873,1896]" pageId="24" pageNumber="25">Remarks.</emphasis>
|
||
The absence of branchiae together with the shape and size of both notopodial and neuropodial lamellae on third segment are diagnostic characteristics of this species. The absence of branchiae poses a difficulty in assigning this species to a genus with certainty. Within the
|
||
<taxonomicName id="61FD4D7FEE32BC553274F855AC91F874" box="[860,972,1944,1969]" class="Polychaeta" family="Spionidae" kingdom="Animalia" order="Spionida" pageId="24" pageNumber="25" phylum="Annelida" rank="family">Spionidae</taxonomicName>
|
||
the genera
|
||
<taxonomicName id="61FD4D7FEE32BC55357BF855AA36F875" authority="Grube, 1860" authorityName="Grube" authorityYear="1860" box="[1107,1387,1944,1969]" class="Polychaeta" family="Spionidae" genus="Spiophanes" kingdom="Animalia" order="Spionida" pageId="24" pageNumber="25" phylum="Annelida" rank="genus">
|
||
<emphasis id="9489EAEEEE32BC55357BF855AB89F874" box="[1107,1236,1944,1969]" italics="true" pageId="24" pageNumber="25">Spiophanes</emphasis>
|
||
Grube, 1860
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="61FD4D7FEE32BC5531BFF873ADFEF812" authority="Aguirrezabalaga and Ceberio, 2005" authorityName="Aguirrezabalaga and Ceberio" authorityYear="2005" box="[151,675,1982,2007]" class="Polychaeta" family="Spionidae" genus="Spiogalea" kingdom="Animalia" order="Spionida" pageId="24" pageNumber="25" phylum="Annelida" rank="genus">
|
||
<emphasis id="9489EAEEEE32BC5531BFF873AE5AF812" box="[151,263,1982,2007]" italics="true" pageId="24" pageNumber="25">Spiogalea</emphasis>
|
||
Aguirrezabalaga and Ceberio, 2005
|
||
</taxonomicName>
|
||
, are characterised by a lack of branchiae. However, the specimens described here do not belong to these genera because they lack modified, hook-like setae in the neuropodia of chaetiger 1, which are found in
|
||
<taxonomicName id="61FD4D7FEE33BC54332CFF71ADD8FF10" box="[516,645,188,213]" class="Polychaeta" family="Spionidae" genus="Spiophanes" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="genus">
|
||
<emphasis id="9489EAEEEE33BC54332CFF71ADD8FF10" box="[516,645,188,213]" italics="true" pageId="25" pageNumber="26">Spiophanes</emphasis>
|
||
</taxonomicName>
|
||
and the two chitinous plates surrounding the peristomium, which are characteristic of
|
||
<emphasis id="9489EAEEEE33BC543078FF12AE94FF3D" box="[336,457,223,248]" italics="true" pageId="25" pageNumber="26">
|
||
<taxonomicName id="61FD4D7FEE33BC543078FF12AE99FF3D" box="[336,452,223,248]" class="Polychaeta" family="Spionidae" genus="Spiogalea" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="genus">Spiogalea</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
The specimens also lack the characteristic arrangement of neuropodial chaetae found in the mid-chaetigers of
|
||
<taxonomicName id="61FD4D7FEE33BC5430A4FEC9AD50FED8" box="[396,525,260,285]" class="Polychaeta" family="Spionidae" genus="Spiophanes" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="genus">
|
||
<emphasis id="9489EAEEEE33BC5430A4FEC9AD50FED8" box="[396,525,260,285]" italics="true" pageId="25" pageNumber="26">Spiophanes</emphasis>
|
||
</taxonomicName>
|
||
described by Meißner & Hutchings (2003) and Meißner (2005).
|
||
</paragraph>
|
||
<paragraph id="A64236FCEE33BC5431EFFEE5AD74FE30" blockId="25.[151,1437,151,2015]" pageId="25" pageNumber="26">
|
||
In overall appearance this species bears close resemblance to species belonging to the
|
||
<taxonomicName id="61FD4D7FEE33BC543586FEE5AA77FEFA" box="[1198,1322,296,319]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="genus">
|
||
<emphasis id="9489EAEEEE33BC543586FEE5AA77FEFA" box="[1198,1322,296,319]" italics="true" pageId="25" pageNumber="26">Prionospio</emphasis>
|
||
</taxonomicName>
|
||
complex. Our species does not seem to belong to either
|
||
<emphasis id="9489EAEEEE33BC5433E8FE80AC3EFEA1" box="[704,867,333,356]" italics="true" pageId="25" pageNumber="26">Paraprionospi</emphasis>
|
||
o or
|
||
<taxonomicName id="61FD4D7FEE33BC5432B7FE81AB06FEA0" box="[927,1115,332,357]" class="Polychaeta" family="Spionidae" genus="Orthoprionospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="genus">
|
||
<emphasis id="9489EAEEEE33BC5432B7FE81AB06FEA0" box="[927,1115,332,357]" italics="true" pageId="25" pageNumber="26">Orthoprionospio</emphasis>
|
||
</taxonomicName>
|
||
based on the first segment having chaetae and the first chaetiger not being completely separated from peristomium usually found in
|
||
<emphasis id="9489EAEEEE33BC5431BFFE58AE67FE69" box="[151,314,405,428]" italics="true" pageId="25" pageNumber="26">Paraprionospi</emphasis>
|
||
o and
|
||
<taxonomicName id="61FD4D7FEE33BC543056FE59AD67FE68" box="[382,570,404,429]" class="Polychaeta" family="Spionidae" genus="Orthoprionospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="genus">
|
||
<emphasis id="9489EAEEEE33BC543056FE59AD67FE68" box="[382,570,404,429]" italics="true" pageId="25" pageNumber="26">Orthoprionospio</emphasis>
|
||
</taxonomicName>
|
||
. The genus
|
||
<taxonomicName id="61FD4D7FEE33BC5433EBFE59AC1DFE68" box="[707,832,404,429]" class="Polychaeta" family="Spionidae" genus="Streblospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="genus">
|
||
<emphasis id="9489EAEEEE33BC5433EBFE59AC1DFE68" box="[707,832,404,429]" italics="true" pageId="25" pageNumber="26">Streblospio</emphasis>
|
||
</taxonomicName>
|
||
can be eliminated because our specimens lack a ridge across chaetiger 1 and a prominent hood or collar across the dorsum of chaetiger 2; the form of the neuropodial multidentate hooks is also different.
|
||
</paragraph>
|
||
<paragraph id="A64236FCEE33BC5431EFFE32AEC3FD2A" blockId="25.[151,1437,151,2015]" pageId="25" pageNumber="26">
|
||
The problem of generic assignment arises when trying to determine whether the species belongs to the genus
|
||
<taxonomicName id="61FD4D7FEE33BC5431BFFDE9AFA0FDF9" box="[151,253,548,572]" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="genus">
|
||
<emphasis id="9489EAEEEE33BC5431BFFDE9AFA0FDF9" box="[151,253,548,572]" italics="true" pageId="25" pageNumber="26">Aurospio</emphasis>
|
||
</taxonomicName>
|
||
or
|
||
<taxonomicName id="61FD4D7FEE33BC543006FDE8AEF7FDF9" box="[302,426,549,572]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="genus">
|
||
<emphasis id="9489EAEEEE33BC543006FDE8AEF7FDF9" box="[302,426,549,572]" italics="true" pageId="25" pageNumber="26">Prionospio</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="61FD4D7FEE33BC543097FDE9AD78FDF9" box="[447,549,548,572]" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="genus">
|
||
<emphasis id="9489EAEEEE33BC543097FDE9AD78FDF9" box="[447,549,548,572]" italics="true" pageId="25" pageNumber="26">Aurospio</emphasis>
|
||
</taxonomicName>
|
||
was separated from
|
||
<taxonomicName id="61FD4D7FEE33BC54320EFDE8ACFFFDF9" box="[806,930,549,572]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="genus">
|
||
<emphasis id="9489EAEEEE33BC54320EFDE8ACFFFDF9" box="[806,930,549,572]" italics="true" pageId="25" pageNumber="26">Prionospio</emphasis>
|
||
</taxonomicName>
|
||
primarily on branchiae staring from third chaetiger, their shape, and that they are partially fused at their base to the notopodia. An additional character cited by Maciolek (1981) is the absence of a secondary hood in the hooks of
|
||
<taxonomicName id="61FD4D7FEE33BC543298FDA1AB48FD41" box="[944,1045,620,644]" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="genus">
|
||
<emphasis id="9489EAEEEE33BC543298FDA1AB48FD41" box="[944,1045,620,644]" italics="true" pageId="25" pageNumber="26">Aurospio</emphasis>
|
||
</taxonomicName>
|
||
. Sigvaldadottir (1998) emphasised a lack of prostomial peaks, a short caruncle reaching to the anterior margin of chaetiger 1; pointed dorsal lamellae in mid-body segments, the absence of dorsal crests, and sabre chaetae starting on chaetiger 10 or earlier in her analyses of
|
||
<taxonomicName id="61FD4D7FEE33BC543033FD15AECAFD2A" box="[283,407,728,751]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="genus">
|
||
<emphasis id="9489EAEEEE33BC543033FD15AECAFD2A" box="[283,407,728,751]" italics="true" pageId="25" pageNumber="26">Prionospio</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="A64236FCEE33BC5431EFFD30ACE1FB65" blockId="25.[151,1437,151,2015]" pageId="25" pageNumber="26">
|
||
However,
|
||
<taxonomicName id="61FD4D7FEE33BC543014FD31ADC7FCD0" authority="Laubier, 1966" authorityName="Laubier" authorityYear="1966" box="[316,666,764,789]" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="species" species="banyulensis">
|
||
<emphasis id="9489EAEEEE33BC543014FD31AEBCFCD0" box="[316,481,764,789]" italics="true" pageId="25" pageNumber="26">A. banyulensis</emphasis>
|
||
(Laubier, 1966)
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="61FD4D7FEE33BC5433FCFD31AB54FCD0" authority="Wilson, 1990" authorityName="Wilson" authorityYear="1990" box="[724,1033,764,789]" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="species" species="pilkensis">
|
||
<emphasis id="9489EAEEEE33BC5433FCFD31ADB8FCD1" box="[724,741,764,788]" italics="true" pageId="25" pageNumber="26">A</emphasis>
|
||
.
|
||
<emphasis id="9489EAEEEE33BC5433DCFD31AC0BFCD0" box="[756,854,764,789]" italics="true" pageId="25" pageNumber="26">pilkensis</emphasis>
|
||
(Wilson, 1990)
|
||
</taxonomicName>
|
||
do not have the branchiae fused to the base of the notopodia. Also, many species of
|
||
<taxonomicName id="61FD4D7FEE33BC5433C9FCEDAC00FCF2" box="[737,861,800,823]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="genus">
|
||
<emphasis id="9489EAEEEE33BC5433C9FCEDAC00FCF2" box="[737,861,800,823]" italics="true" pageId="25" pageNumber="26">Prionospio</emphasis>
|
||
</taxonomicName>
|
||
do not have secondary hoods in the neuropodial hooded hooks (Wilson 1990). Many of the characters highlighted by the cladistic analyses of Sigvaldadottir (1998) are actually also found in species of
|
||
<taxonomicName id="61FD4D7FEE33BC54331EFCA5ADEFFCBA" box="[566,690,872,895]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="genus">
|
||
<emphasis id="9489EAEEEE33BC54331EFCA5ADEFFCBA" box="[566,690,872,895]" italics="true" pageId="25" pageNumber="26">Prionospio</emphasis>
|
||
</taxonomicName>
|
||
. For example, short caruncles can be found in
|
||
<taxonomicName id="61FD4D7FEE33BC5435E0FCA5AF8FFC61" authority="Wilson, 1990" authorityName="Wilson" authorityYear="1990" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="species" species="coorilla">
|
||
<emphasis id="9489EAEEEE33BC5435E0FCA5AA60FC45" box="[1224,1341,871,896]" italics="true" pageId="25" pageNumber="26">P. coorilla</emphasis>
|
||
Wilson, 1990
|
||
</taxonomicName>
|
||
;
|
||
<taxonomicName id="61FD4D7FEE33BC5431CAFC40AD4DFC61" authority="Imajima, 1990" authorityName="Imajima" authorityYear="1990" box="[226,528,908,933]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="species" species="pulchra">
|
||
<emphasis id="9489EAEEEE33BC5431CAFC40AE04FC60" box="[226,345,908,933]" italics="true" pageId="25" pageNumber="26">P. pulchra</emphasis>
|
||
Imajima, 1990
|
||
</taxonomicName>
|
||
;
|
||
<taxonomicName id="61FD4D7FEE33BC543308FC40AC82FC61" authority="Cognetti-Varriale, 1988" authorityName="Cognetti-Varriale" authorityYear="1988" box="[544,991,908,933]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="species" species="somaliensis">
|
||
<emphasis id="9489EAEEEE33BC543308FC40AD99FC60" box="[544,708,908,933]" italics="true" pageId="25" pageNumber="26">P. somaliensis</emphasis>
|
||
Cognetti-Varriale, 1988
|
||
</taxonomicName>
|
||
; and
|
||
<emphasis id="9489EAEEEE33BC54350BFC40ABFDFC61" box="[1059,1184,909,932]" italics="true" pageId="25" pageNumber="26">
|
||
<taxonomicName id="61FD4D7FEE33BC54350BFC40ABCCFC61" box="[1059,1169,909,932]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="subSpecies" species="vari" subSpecies="gat">P. vari gat</taxonomicName>
|
||
a
|
||
</emphasis>
|
||
Imijima, 1990. Such overlap blurs the distinction between the genera and so we are left with the characters of the branchiae. Our species lacks these key characters. Thus it becomes difficult to place this new species into a genus. We do not believe that the absence of branchiae justifies erection of a new genus or subgenus within
|
||
<taxonomicName id="61FD4D7FEE33BC54353CFC35ABCDFBCA" box="[1044,1168,1016,1039]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="genus">
|
||
<emphasis id="9489EAEEEE33BC54353CFC35ABCDFBCA" box="[1044,1168,1016,1039]" italics="true" pageId="25" pageNumber="26">Prionospio</emphasis>
|
||
</taxonomicName>
|
||
–complex, but provides further support for view of Wilson (1990) and Sigvaldadottir (1998) that the differentiation of genera/subgenera based primarily on branchial arrangement is not justified. Therefore, based on the overall body shape, shape of the prostomium and shape of the dorsal lamellae, particularly the pair associated with chaetiger 3, this new species most closely resembles the characters displayed by species of
|
||
<emphasis id="9489EAEEEE33BC543267FB45ACE1FB65" box="[847,956,1160,1184]" italics="true" pageId="25" pageNumber="26">
|
||
<taxonomicName id="61FD4D7FEE33BC543267FB45ACE4FB65" box="[847,953,1160,1184]" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="genus">Aurospio</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
</paragraph>
|
||
<paragraph id="A64236FCEE33BC5431EFFB61AE47FA91" blockId="25.[151,1437,151,2015]" pageId="25" pageNumber="26">
|
||
<emphasis id="9489EAEEEE33BC5431EFFB61ADC9FB00" box="[199,660,1196,1221]" italics="true" pageId="25" pageNumber="26">
|
||
<taxonomicName id="61FD4D7FEE33BC5431EFFB61AE92FB00" box="[199,463,1196,1221]" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="species" species="dibranchiata">Aurospio dibranchiata</taxonomicName>
|
||
,
|
||
<taxonomicName id="61FD4D7FEE33BC5430CBFB61ADC9FB00" authority="Mincks et al., 2008" authorityName="Mincks et al." authorityYear="2008" box="[483,660,1196,1221]" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="species" species="foodbancsia">A. foodbancsia</taxonomicName>
|
||
</emphasis>
|
||
Mincks
|
||
<emphasis id="9489EAEEEE33BC54322FFB60AC12FB00" box="[775,847,1196,1221]" italics="true" pageId="25" pageNumber="26">et al.,</emphasis>
|
||
2008, and
|
||
<taxonomicName id="61FD4D7FEE33BC5432CDFB61ABCDFB00" box="[997,1168,1196,1221]" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="species" species="banyulensis">
|
||
<emphasis id="9489EAEEEE33BC5432CDFB61ABCDFB00" box="[997,1168,1196,1221]" italics="true" pageId="25" pageNumber="26">A. banyulensis</emphasis>
|
||
</taxonomicName>
|
||
appear to have large rectangular-shaped dorsal lamellae on chaetiger three, often orientated towards the mid-line. By contrast the dorsal lamellae of chaetiger
|
||
<quantity id="61059B19EE33BC5430AFFB39AEECFAC8" box="[391,433,1268,1293]" metricMagnitude="-2" metricUnit="m" metricValue="7.62" pageId="25" pageNumber="26" unit="in" value="3.0">3 in</quantity>
|
||
<taxonomicName id="61FD4D7FEE33BC54309FFB38AD6EFAC9" box="[439,563,1269,1292]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="genus">
|
||
<emphasis id="9489EAEEEE33BC54309FFB38AD6EFAC9" box="[439,563,1269,1292]" italics="true" pageId="25" pageNumber="26">Prionospio</emphasis>
|
||
</taxonomicName>
|
||
are usually described as foliose or auricular and pointed with a rounded tip.
|
||
<taxonomicName id="61FD4D7FEE33BC5434ACFB39AFB7FAF5" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="species" species="pilkena">
|
||
<emphasis id="9489EAEEEE33BC5434ACFB39AFB7FAF5" italics="true" pageId="25" pageNumber="26">A. pilkena</emphasis>
|
||
</taxonomicName>
|
||
is an exception to this rule, having been placed in
|
||
<taxonomicName id="61FD4D7FEE33BC54326BFAD5ACF4FAF5" box="[835,937,1304,1328]" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="genus">
|
||
<emphasis id="9489EAEEEE33BC54326BFAD5ACF4FAF5" box="[835,937,1304,1328]" italics="true" pageId="25" pageNumber="26">Aurospio</emphasis>
|
||
</taxonomicName>
|
||
presumably because the branchiae start on chaetiger 3.
|
||
</paragraph>
|
||
<paragraph id="A64236FCEE33BC5431EFFAADAA71FA20" blockId="25.[151,1437,151,2015]" pageId="25" pageNumber="26">
|
||
However, such characters have not been completely assessed by comparison with all other species of
|
||
<taxonomicName id="61FD4D7FEE33BC5431BFFA48AE4EFA59" box="[151,275,1413,1436]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="genus">
|
||
<emphasis id="9489EAEEEE33BC5431BFFA48AE4EFA59" box="[151,275,1413,1436]" italics="true" pageId="25" pageNumber="26">Prionospio</emphasis>
|
||
</taxonomicName>
|
||
and the assignment to
|
||
<taxonomicName id="61FD4D7FEE33BC54333FFA49AD20FA59" box="[535,637,1412,1436]" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="genus">
|
||
<emphasis id="9489EAEEEE33BC54333FFA49AD20FA59" box="[535,637,1412,1436]" italics="true" pageId="25" pageNumber="26">Aurospio</emphasis>
|
||
</taxonomicName>
|
||
is principally by the general impression of the specimens, in particular the rounded shape of the prostomium. This is not a satisfactory conclusion. A major review of the generic boundaries, using molecular as well as morphological characters, will be needed to resolve this problem.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="EEE76577EE33BC5631EFFA3DAECFFEA0" lastPageId="27" lastPageNumber="28" pageId="25" pageNumber="26" type="etymology">
|
||
<paragraph id="A64236FCEE33BC5431EFFA3DAC24F9CD" blockId="25.[151,1437,151,2015]" box="[199,889,1519,1544]" pageId="25" pageNumber="26">
|
||
<emphasis id="9489EAEEEE33BC5431EFFA3DAE13F9C2" bold="true" box="[199,334,1520,1543]" pageId="25" pageNumber="26">Etymology.</emphasis>
|
||
<taxonomicName id="61FD4D7FEE33BC54307CFA22AE80F9CD" box="[340,477,1519,1544]" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="species" species="abranchiata">
|
||
<emphasis id="9489EAEEEE33BC54307CFA22AE80F9CD" box="[340,477,1519,1544]" italics="true" pageId="25" pageNumber="26">abranchiata</emphasis>
|
||
</taxonomicName>
|
||
—refers to the absence of branchiae.
|
||
</paragraph>
|
||
<paragraph id="A64236FCEE33BC5431EFF9D8AC51F851" blockId="25.[151,1437,151,2015]" pageId="25" pageNumber="26">
|
||
<emphasis id="9489EAEEEE33BC5431EFF9D8AE76F9EE" bold="true" box="[199,299,1556,1580]" pageId="25" pageNumber="26">Ecology.</emphasis>
|
||
<taxonomicName id="61FD4D7FEE33BC54301CF9D9AE83F9E8" box="[308,478,1556,1581]" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="species" species="abranchiata" status="sp. nov.">
|
||
<emphasis id="9489EAEEEE33BC54301CF9D9AE83F9E8" box="[308,478,1556,1581]" italics="true" pageId="25" pageNumber="26">A. abranchiata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="8FBA5795EE33BC5430CEF9D8AD1FF9E9" box="[486,578,1557,1580]" pageId="25" pageNumber="26" rank="species">
|
||
<emphasis id="9489EAEEEE33BC5430CEF9D8AD1FF9E9" bold="true" box="[486,578,1557,1580]" pageId="25" pageNumber="26">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
was the second most abundant spionid species found in the canyons of the Iberian margin by the HERMES programme. However, it achieved higher densities in mid-depth canyons (around
|
||
<quantity id="61059B19EE33BC5431BFF991AFB0F9B0" box="[151,237,1628,1653]" metricMagnitude="3" metricUnit="m" metricValue="3.4" pageId="25" pageNumber="26" unit="m" value="3400.0">3400 m</quantity>
|
||
) than in deep-water canyons with highest densities found in Cascais canyon, where it replaced
|
||
<taxonomicName id="61FD4D7FEE33BC543436F990AAC1F9B0" box="[1310,1436,1628,1653]" class="Polychaeta" family="Spionidae" genus="Prionospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="species" species="vallensis" status="sp. nov.">
|
||
<emphasis id="9489EAEEEE33BC543436F990AAC1F9B0" box="[1310,1436,1628,1653]" italics="true" pageId="25" pageNumber="26">P. vallensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="8FBA5795EE33BC5431BFF94DAFAFF952" box="[151,242,1664,1687]" pageId="25" pageNumber="26" rank="species">
|
||
<emphasis id="9489EAEEEE33BC5431BFF94DAFAFF952" bold="true" box="[151,242,1664,1687]" pageId="25" pageNumber="26">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
as the most dominant spionid species. Cascais canyon is considered to be the most quiescent of the three canyons studied along the Portuguese margin. Cascais canyon also had the lowest abundance, but highest diversity and evenness, of polychaete assemblages.
|
||
<taxonomicName id="61FD4D7FEE33BC543358F905AC3BF925" box="[624,870,1735,1760]" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="species" species="abranchiata" status="sp. nov.">
|
||
<emphasis id="9489EAEEEE33BC543358F905AC3BF925" box="[624,870,1735,1760]" italics="true" pageId="25" pageNumber="26">Aurospio abranchiata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="8FBA5795EE33BC543244F905AC9BF91A" box="[876,966,1736,1759]" pageId="25" pageNumber="26" rank="species">
|
||
<emphasis id="9489EAEEEE33BC543244F905AC9BF91A" bold="true" box="[876,966,1736,1759]" pageId="25" pageNumber="26">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
was also found in Setúbal canyon at
|
||
<quantity id="61059B19EE33BC54344CF905AFF0F8C1" metricMagnitude="3" metricUnit="m" metricValue="3.4" pageId="25" pageNumber="26" unit="m" value="3400.0">3400 m</quantity>
|
||
during RRS
|
||
<emphasis id="9489EAEEEE33BC54306DF920AEEAF8C1" box="[325,439,1773,1796]" italics="true" pageId="25" pageNumber="26">Discovery</emphasis>
|
||
cruise
|
||
<quantity id="61059B19EE33BC54332DF921AD11F8C0" box="[517,588,1772,1797]" metricMagnitude="0" metricUnit="m" metricValue="4.7244" pageId="25" pageNumber="26" unit="in" value="186.0">186 in</quantity>
|
||
1989, where it was highly dominant, contributing nearly 30% of the total polychaete abundance. The increased density during D186 compared with densities recorded during the HERMES program is difficult to interpret as different mesh-sized sieves were used.
|
||
<taxonomicName id="61FD4D7FEE33BC5432FBF8F9AB26F888" box="[979,1147,1844,1869]" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="25" pageNumber="26" phylum="Annelida" rank="species" species="abranchiata" status="sp. nov.">
|
||
<emphasis id="9489EAEEEE33BC5432FBF8F9AB26F888" box="[979,1147,1844,1869]" italics="true" pageId="25" pageNumber="26">A. abranchiata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="8FBA5795EE33BC5435ABF8F8AB80F889" box="[1155,1245,1845,1868]" pageId="25" pageNumber="26" rank="species">
|
||
<emphasis id="9489EAEEEE33BC5435ABF8F8AB80F889" bold="true" box="[1155,1245,1845,1868]" pageId="25" pageNumber="26">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is a very slender species and larger numbers could have been caught in the 0.3-mm mesh used during D186 than in 0.5-mm and 1- mm mesh used during the HERMES sampling program.
|
||
</paragraph>
|
||
<paragraph id="A64236FCEE33BC5431EFF86DAD03F81A" blockId="25.[151,1437,151,2015]" pageId="25" pageNumber="26">The species is also quite numerous in the sediment samples from the Porcupine Abyssal Plain where it reaches abundances of 40 individuals per metre2.</paragraph>
|
||
<caption id="F2826674EE30BC5731BFF846AE93F81B" httpUri="https://zenodo.org/record/259928/files/figure.png" pageId="26" pageNumber="27" targetBox="[348,1237,193,1893]" targetPageId="26">
|
||
<paragraph id="A64236FCEE30BC5731BFF846AE93F81B" blockId="26.[151,1436,1931,2014]" pageId="26" pageNumber="27">
|
||
<emphasis id="9489EAEEEE30BC5731BFF846AE7FF865" bold="true" box="[151,290,1931,1952]" pageId="26" pageNumber="27">FIGURE 14.</emphasis>
|
||
<taxonomicName id="61FD4D7FEE30BC573004F846AD50F864" box="[300,525,1931,1953]" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="26" pageNumber="27" phylum="Annelida" rank="species" species="abranchiata" status="sp. nov.">
|
||
<emphasis id="9489EAEEEE30BC573004F846AD50F864" box="[300,525,1931,1953]" italics="true" pageId="26" pageNumber="27">Aurospio abranchiata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="8FBA5795EE30BC57333EF841AD37F864" box="[534,618,1932,1953]" pageId="26" pageNumber="27" rank="species">
|
||
<emphasis id="9489EAEEEE30BC57333EF841AD37F864" bold="true" box="[534,618,1932,1953]" pageId="26" pageNumber="27">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
Porcupine Abyssal Plain (Bengal5_D231_13368#20 sp81). a) Dorsal view of anterior chaetigers; scale bar = 100 µm. b) Mid-body chaetigers showing dorsal folds; scale bar = 100 µm. c) Detail of anterior chaetigers scale bar = 100 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="A64236FCEE31BC5631EFFF5AAECFFEA0" blockId="27.[151,1436,151,429]" pageId="27" pageNumber="28">
|
||
The absence of branchiae provides an interesting insight into evolutionary adaptations in these deep-sea spionids. The deep-sea species of
|
||
<taxonomicName id="61FD4D7FEE31BC563333FF71ADDDFF11" box="[539,640,188,212]" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="27" pageNumber="28" phylum="Annelida" rank="genus">
|
||
<emphasis id="9489EAEEEE31BC563333FF71ADDDFF11" box="[539,640,188,212]" italics="true" pageId="27" pageNumber="28">Aurospio</emphasis>
|
||
</taxonomicName>
|
||
—
|
||
<emphasis id="9489EAEEEE31BC5633B5FF71ACA0FF10" box="[669,1021,188,213]" italics="true" pageId="27" pageNumber="28">
|
||
<taxonomicName id="61FD4D7FEE31BC5633B5FF71AC15FF10" box="[669,840,188,213]" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="27" pageNumber="28" phylum="Annelida" rank="species" species="dibranchiata">A.dibranchiata</taxonomicName>
|
||
,
|
||
<taxonomicName id="61FD4D7FEE31BC56327DFF71ACA4FF10" box="[853,1017,188,213]" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="27" pageNumber="28" phylum="Annelida" rank="species" species="foodbancsia">A.foodbancsia</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
and
|
||
<taxonomicName id="61FD4D7FEE31BC56351EFF71ABBDFF10" box="[1078,1248,188,213]" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="27" pageNumber="28" phylum="Annelida" rank="species" species="abranchiata" status="sp. nov.">
|
||
<emphasis id="9489EAEEEE31BC56351EFF71ABBDFF10" box="[1078,1248,188,213]" italics="true" pageId="27" pageNumber="28">A. abranchiata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="9489EAEEEE31BC5635C0FF70AA19FF11" bold="true" box="[1256,1348,189,212]" pageId="27" pageNumber="28">
|
||
<taxonomicNameLabel id="8FBA5795EE31BC5635C0FF70AA19FF11" box="[1256,1348,189,212]" pageId="27" pageNumber="28" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
show a reduction both in the size of branchiae and also in the number.
|
||
<taxonomicName id="61FD4D7FEE31BC56327EFF2DAB5BFF3D" box="[854,1030,223,248]" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="27" pageNumber="28" phylum="Annelida" rank="species" species="dibranchiata">
|
||
<emphasis id="9489EAEEEE31BC56327EFF2DAB5BFF3D" box="[854,1030,223,248]" italics="true" pageId="27" pageNumber="28">A. dibranchiata</emphasis>
|
||
</taxonomicName>
|
||
has two pairs of small branchiae,
|
||
<taxonomicName id="61FD4D7FEE31BC5634ACFF2DAE7DFED8" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="27" pageNumber="28" phylum="Annelida" rank="species" species="foodbancsia">
|
||
<emphasis id="9489EAEEEE31BC5634ACFF2DAE7DFED8" italics="true" pageId="27" pageNumber="28">A. foodbancsia</emphasis>
|
||
</taxonomicName>
|
||
has one pair while
|
||
<taxonomicName id="61FD4D7FEE31BC563333FEC9AD94FED8" box="[539,713,260,285]" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="27" pageNumber="28" phylum="Annelida" rank="species" species="abranchiata" status="sp. nov.">
|
||
<emphasis id="9489EAEEEE31BC563333FEC9AD94FED8" box="[539,713,260,285]" italics="true" pageId="27" pageNumber="28">A. abranchiata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="8FBA5795EE31BC5633FFFEC8AC6AFED9" box="[727,823,261,284]" pageId="27" pageNumber="28" rank="species">
|
||
<emphasis id="9489EAEEEE31BC5633FFFEC8AC6AFED9" bold="true" box="[727,823,261,284]" pageId="27" pageNumber="28">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
has no branchiae. The absence of branchiae in
|
||
<taxonomicName id="61FD4D7FEE31BC5634ACFEC9AE7DFE85" class="Polychaeta" family="Spionidae" genus="Aurospio" kingdom="Animalia" order="Spionida" pageId="27" pageNumber="28" phylum="Annelida" rank="species" species="abranchiata" status="sp. nov.">
|
||
<emphasis id="9489EAEEEE31BC5634ACFEC9AE7DFE85" italics="true" pageId="27" pageNumber="28">A. abranchiata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="8FBA5795EE31BC563001FEE5AED8FEFA" box="[297,389,296,319]" pageId="27" pageNumber="28" rank="species">
|
||
<emphasis id="9489EAEEEE31BC563001FEE5AED8FEFA" bold="true" box="[297,389,296,319]" pageId="27" pageNumber="28">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
could be compensated by extremely large notopodial lamellae, which are also a diagnostic feature of this species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="EEE76577EE31BC5631EFFEA2AEF7FE69" pageId="27" pageNumber="28" type="distribution">
|
||
<paragraph id="A64236FCEE31BC5631EFFEA2AEF7FE69" blockId="27.[151,1436,151,429]" pageId="27" pageNumber="28">
|
||
<emphasis id="9489EAEEEE31BC5631EFFEA2AE3DFE4D" bold="true" box="[199,352,367,392]" pageId="27" pageNumber="28">Distribution.</emphasis>
|
||
Porcupine Abyssal Plain at
|
||
<quantity id="61059B19EE31BC563399FEBDAC51FE42" box="[689,780,368,392]" metricMagnitude="3" metricUnit="m" metricValue="4.8" pageId="27" pageNumber="28" unit="m" value="4800.0">4800 m</quantity>
|
||
, Nazaré, Setúbal and Cascais canyons along Portuguese margin at
|
||
<quantity id="61059B19EE31BC563020FE59AEFBFE69" box="[264,422,404,428]" metricMagnitude="3" metricUnit="m" metricValue="3.842" metricValueMax="4.485" metricValueMin="3.199" pageId="27" pageNumber="28" unit="m" value="3842.0" valueMax="4485.0" valueMin="3199.0">3199–4485 m</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |