274 lines
41 KiB
XML
274 lines
41 KiB
XML
<document id="1E07F1D63F8E87DAC63366B808A681DC" ID-CLB-Dataset="297206" ID-DOI="10.1093/zoolinnean/zlad122" ID-GBIF-Dataset="14104607-5c6c-466f-8afb-7f9b9eedda94" ID-ISSN="0024-4082" ID-Zenodo-Dep="11355946" IM.bibliography_approvedBy="julia" IM.illustrations_approvedBy="julia" IM.materialsCitations_approvedBy="julia" IM.metadata_approvedBy="julia" IM.tables_approvedBy="julia" IM.taxonomicNames_approvedBy="julia" IM.treatments_approvedBy="julia" checkinTime="1716364011744" checkinUser="plazi" docAuthor="Bergamo 1, Gilberto, Carrerette 1, Orlemir, Shimabukuro 1, Mauricio, Santos, Cinthya S. G. & Sumida 1, Paulo Y. G." docDate="2024" docId="642787B7FF85FF8148236582FB7A1CCF" docLanguage="en" docName="zlad122.pdf" docOrigin="Zoological Journal of the Linnean Society 201 (201)" docStyle="DocumentStyle:36B3BD6A90C22AB4F7F465C853188CC8.7:ZoolJLinnSoc.2017-2023.journal_article" docStyleId="36B3BD6A90C22AB4F7F465C853188CC8" docStyleName="ZoolJLinnSoc.2017-2023.journal_article" docStyleVersion="7" docTitle="Nereis shinkai" docType="treatment" docVersion="2" lastPageNumber="25" masterDocId="981EFFCFFF92FF994B77643FFFDF1A75" masterDocTitle="Revealing a new eyeless Nereis (Nereididae: Annelida) clade from deep-sea organic falls" masterLastPageNumber="31" masterPageNumber="1" pageNumber="24" updateTime="1716827186277" updateUser="ExternalLinkService">
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<mods:titleInfo id="9A6CEBF6E191A72D03D8310B84338C61">
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<mods:title id="B3ADEBF1BDD7F9AC0CA2EAB05CF1BAC6">Revealing a new eyeless Nereis (Nereididae: Annelida) clade from deep-sea organic falls</mods:title>
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<mods:name id="905B4AE14CB2037D6693DC65C0E9D246" type="personal">
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<mods:namePart id="9D9F0E558ADA91E9C71CE49BF59E6B6C">Bergamo 1, Gilberto</mods:namePart>
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<mods:roleTerm id="27475A2CB809529ECDB543BC401E3396">Author</mods:roleTerm>
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<mods:namePart id="A062A0C39858E18D1831074023070902">Carrerette 1, Orlemir</mods:namePart>
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</mods:name>
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<mods:name id="57B03B558FBB2CE4AC8EFB3E57F27D73" type="personal">
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<mods:roleTerm id="947792E59AA23AD69B370964E29A0C43">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="121E818F95818D00AAA81D486835A5E1">Shimabukuro 1, Mauricio</mods:namePart>
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</mods:name>
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<mods:namePart id="80C65E157EB3E4C8068857A91BC2CAD8">Santos, Cinthya S. G.</mods:namePart>
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<mods:roleTerm id="8AE09C5C79BF38CC65D54535C7E1E8D6">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="11808ED9E3EF83813D2589E95BFAC237">Sumida 1, Paulo Y. G.</mods:namePart>
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<mods:title id="DD12ACABF459CCCB6228AF5F17EFD3E2">Zoological Journal of the Linnean Society</mods:title>
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<mods:part id="11E677379FAC3BE9FBC8DF2C34DA624B">
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<mods:date id="1767F40C72D0D28F34704D0E51A85A5A">2024</mods:date>
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<mods:number id="C9495EC4CEACCD3D519A3972AD98F269">2023-09-26</mods:number>
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<mods:number id="5F67E1F096B8FB5A42F0A6E29CEA5910">201</mods:number>
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<mods:start id="47A9D55FD6820D935A62D09EF09A4EAE">1</mods:start>
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<mods:identifier id="E4F0B104B8692A57BF28F5208B257487" type="DOI">10.1093/zoolinnean/zlad122</mods:identifier>
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<mods:identifier id="D115743D7C7C78CEDF61F403F7E3A2EA" type="ISSN">0024-4082</mods:identifier>
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<mods:identifier id="B4C61EA269751BC3168EB18F05334E04" type="Zenodo-Dep">11355946</mods:identifier>
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<treatment id="642787B7FF85FF8148236582FB7A1CCF" ID-DOI="http://doi.org/10.5281/zenodo.11355995" ID-Zenodo-Dep="11355995" LSID="urn:lsid:plazi:treatment:642787B7FF85FF8148236582FB7A1CCF" httpUri="http://treatment.plazi.org/id/642787B7FF85FF8148236582FB7A1CCF" lastPageId="24" lastPageNumber="25" pageId="23" pageNumber="24">
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<subSubSection id="A494652AFF85FF8E48236582FA561BA2" box="[852,1417,444,471]" pageId="23" pageNumber="24" type="nomenclature">
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<paragraph id="EC3136A1FF85FF8E48236582FA561BA2" blockId="23.[852,1417,444,471]" box="[852,1417,444,471]" pageId="23" pageNumber="24">
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<heading id="B77981CDFF85FF8E48236582FA561BA2" box="[852,1417,444,471]" centered="true" fontSize="9" level="2" pageId="23" pageNumber="24" reason="2">
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||
<taxonomicName id="2B8E4D22FF85FF8E48236582FACB1BA3" ID-CoL="BV3JW" authority="(Shimabukuro et al., 2017)" baseAuthorityName="Shimabukuro et al." baseAuthorityYear="2017" box="[852,1300,444,471]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="23" pageNumber="24" phylum="Annelida" rank="species" species="shinkai" status="comb. nov.">
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<emphasis id="DEFAEAB3FF85FF8E48236582FB4D1BA2" bold="true" box="[852,1170,444,471]" pageId="23" pageNumber="24">
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<emphasis id="DEFAEAB3FF85FF8E48236582FC2E1BA2" bold="true" box="[852,1009,444,471]" italics="true" pageId="23" pageNumber="24">Nereis shinkai</emphasis>
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(
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<bibRefCitation id="881F4B50FF85FF8E4F766582FB4D1BA2" author="Shimabukuro M & Santos CSG & Alfaro-Lucas JM" box="[1025,1170,445,471]" journalOrPublisher="Deep Sea Research Part II: Topical Studies in Oceanography" pageId="23" pageNumber="24" pagination="27 - 34" part="146" refId="ref21573" refString="Shimabukuro M, Santos CSG, Alfaro-Lucas JM et al. A new eyeless species of Neanthes (Annelida: Nereididae) associated with a whale-fall community from the deep Southwest Atlantic Ocean. Deep Sea Research Part II: Topical Studies in Oceanography 2017; 146: 27 - 34." title="A new eyeless species of Neanthes (Annelida: Nereididae) associated with a whale-fall community from the deep Southwest Atlantic Ocean" type="journal article" year="2017">Shimabukuro</bibRefCitation>
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</emphasis>
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<emphasis id="DEFAEAB3FF85FF8E4FE16581FB171BA2" box="[1174,1224,445,471]" italics="true" pageId="23" pageNumber="24">et al.</emphasis>
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,
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<emphasis id="DEFAEAB3FF85FF8E4FA66582FACB1BA3" bold="true" box="[1233,1300,444,471]" pageId="23" pageNumber="24">2017)</emphasis>
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</taxonomicName>
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<emphasis id="DEFAEAB3FF85FF8E4E6F6582FA561BA2" bold="true" box="[1304,1417,445,471]" pageId="23" pageNumber="24">comb. nov.</emphasis>
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</heading>
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</paragraph>
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||
</subSubSection>
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<subSubSection id="A494652AFF85FF8E4F5B65D3FC62183C" pageId="23" pageNumber="24" type="description">
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<paragraph id="EC3136A1FF85FF8E4F5B65D3FB6D1873" blockId="23.[1068,1202,492,518]" box="[1068,1202,492,518]" pageId="23" pageNumber="24">
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<heading id="B77981CDFF85FF8E4F5B65D3FB6D1873" box="[1068,1202,492,518]" centered="true" fontSize="9" level="2" pageId="23" pageNumber="24" reason="3">
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||
<emphasis id="DEFAEAB3FF85FF8E4F5B65D3FB6D1873" bold="true" box="[1068,1202,492,518]" pageId="23" pageNumber="24">
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||
(
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<figureCitation id="74B52A24FF85FF8E4F4165D3FB5D1873" box="[1078,1154,492,518]" captionStart="Figure 14" captionStartId="24.[129,194,1253,1277]" captionTargetBox="[129,1473,144,1225]" captionTargetId="figure-355@24.[129,1473,144,1225]" captionTargetPageId="24" captionText="Figure 14. Nereis shinkai, specimens from ‘SP3300’ site.A, anterior end, dorsal view.B, anterior end, dorsolateral view. C, posterior end, lateral view. D, anterior end, ventral view.E, juvenile, anterior end. Scale bars: 3 mm in A–D; 0.5 mm in E." figureDoi="http://doi.org/10.5281/zenodo.11355997" httpUri="https://zenodo.org/record/11355997/files/figure.png" pageId="23" pageNumber="24">Figs 14</figureCitation>
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,
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<figureCitation id="74B52A24FF85FF8E4FFC65D3FB781873" box="[1163,1191,492,518]" captionStart="Figure 15" captionStartId="25.[115,180,1500,1524]" captionTargetBox="[114,1458,146,1472]" captionTargetId="figure-185@25.[114,1458,146,1472]" captionTargetPageId="25" captionText="Figure 15. Nereis shinkai, parapodia of specimen from ‘SP3300’ site under light microscope.A, parapodium, chaetiger 1, anterior view.B, parapodium, chaetiger 17, anterior view. C, parapodium, chaetiger 36, anterior view. D, neurochaetae supra- and subacicular, chaetiger 1. E, neurochaetae, chaetiger 17. F, notochaeta homogomph spiniger.G, notochaetae chaetiger 36. H, long-bladed neurochaetae heterogomph falciger. I, short-bladed neurochaeta heterogomph falciger.J, notochaeta homogomph falciger.K, neurochaeta heterogomph spiniger.Scale bars:500 µm in A–C; 100 µm in D, G; 200 µm in E; 50 µm in F, H–K." figureDoi="http://doi.org/10.5281/zenodo.11355999" httpUri="https://zenodo.org/record/11355999/files/figure.png" pageId="23" pageNumber="24">15</figureCitation>
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)
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="EC3136A1FF85FF8E485D662CFC62183C" blockId="23.[810,1458,531,586]" pageId="23" pageNumber="24">
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<taxonomicName id="2B8E4D22FF85FF8E485D662CFC10185E" authorityName="Shimabukuro, Santos, Alfaro-Lucas, Fujiwara & Sumida" authorityYear="2017" box="[810,975,531,555]" class="Polychaeta" family="Nereididae" genus="Neanthes" kingdom="Animalia" order="Phyllodocida" pageId="23" pageNumber="24" phylum="Annelida" rank="species" species="shinkai">
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<emphasis id="DEFAEAB3FF85FF8E485D662CFC10185E" box="[810,975,531,555]" italics="true" pageId="23" pageNumber="24">Neanthes shinkai</emphasis>
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</taxonomicName>
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Shimabukuro, Santos, Alfaro-Lucas, Fujiwara % Sumida, 2017.
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</paragraph>
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</subSubSection>
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<subSubSection id="A494652AFF85FF8E485D6654FAED192B" pageId="23" pageNumber="24" type="materials_examined">
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<paragraph id="EC3136A1FF85FF8E485D6654FAED192B" blockId="23.[810,1459,619,863]" pageId="23" pageNumber="24">
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<emphasis id="DEFAEAB3FF85FF8E485D6654FC3718F6" box="[810,1000,619,643]" italics="true" pageId="23" pageNumber="24">Material examined:</emphasis>
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<materialsCitation id="5CE63CFCFF85FF8E489A6653FAF1192B" collectingDate="2015-05-25" country="Brazil" elevation="3358" latitude="-28.0284" location="Paulo" longitude="-43.529667" municipality="Basin" pageId="23" pageNumber="24" specimenCount="3" typeStatus="paratype">
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<typeStatus id="33358803FF85FF8E489A6653FB9818F1" box="[1005,1095,620,644]" pageId="23" pageNumber="24" type="paratype">Paratype</typeStatus>
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3 (ColBIO-DS 00004), incomplete, 28 cht,
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<quantity id="2B769B44FF85FF8E480D66B4FC0818D7" box="[890,983,651,675]" metricMagnitude="-2" metricUnit="m" metricValue="3.07" pageId="23" pageNumber="24" unit="mm" value="30.7">30.7 mm</quantity>
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long,
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<quantity id="2B769B44FF85FF8E4F6D66B4FBB418D7" box="[1050,1131,651,675]" metricMagnitude="-3" metricUnit="m" metricValue="6.6" pageId="23" pageNumber="24" unit="mm" value="6.6">6.6 mm</quantity>
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wide.
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<specimenCount id="FA88FD28FF85FF8E4FC666B4FA8018D6" box="[1201,1375,651,675]" count="3" pageId="23" pageNumber="24" type="generic">Three specimens</specimenCount>
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coll.
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<date id="98301061FF85FF8E4EEE66B5FC4C18B7" pageId="23" pageNumber="24" value="2015-05-25">
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<collectingDate id="8874E989FF85FF8E4EEE66B5FC4C18B7" pageId="23" pageNumber="24" value="2015-05-25">25 May 2015</collectingDate>
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</date>
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, continental margin off São
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<location id="E951607AFF85FF8E4FC56695FB3318B7" LSID="urn:lsid:plazi:treatment:642787B7FF85FF8148236582FB7A1CCF:E951607AFF85FF8E4FC56695FB3318B7" box="[1202,1260,682,706]" country="Brazil" longitude="-43.529667" municipality="Basin" name="Paulo" pageId="23" pageNumber="24">Paulo</location>
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state, Santos
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<collectingMunicipality id="0C55ACDBFF85FF8E4E026695FA7018B7" box="[1397,1455,682,706]" pageId="23" pageNumber="24">Basin</collectingMunicipality>
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,
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<collectingCountry id="94997631FF85FF8E485D66F6FCB81894" box="[810,871,713,737]" name="Brazil" pageId="23" pageNumber="24">Brazil</collectingCountry>
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,
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<geoCoordinate id="89BA5066FF85FF8E480466F6FBD61894" box="[883,1033,712,737]" pageId="23" pageNumber="24">
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<geoCoordinate id="89BA5066FF85FF8E480466F6FBDA1894" box="[883,1029,712,737]" degrees="28" direction="south" minutes="01" orientation="latitude" pageId="23" pageNumber="24" precision="1" seconds="42.24" value="-28.0284">28°01ʹ42.24″S</geoCoordinate>
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,
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</geoCoordinate>
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<geoCoordinate id="89BA5066FF85FF8E4F6666F6FB7D1894" box="[1041,1186,712,737]" degrees="43" direction="west" minutes="31" orientation="longitude" pageId="23" pageNumber="24" precision="1" seconds="46.8" value="-43.529667">43°31ʹ46.8″W</geoCoordinate>
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||
,
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<elevation id="67A3D192FF85FF8E4FD966F6FA9A1894" box="[1198,1349,713,737]" metricMagnitude="3" metricUnit="m" metricValue="3.3579999999999997" pageId="23" pageNumber="24" unit="m" value="3358.0">
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||
<quantity id="2B769B44FF85FF8E4FD966F6FB201894" box="[1198,1279,713,737]" metricMagnitude="3" metricUnit="m" metricValue="3.3579999999999997" pageId="23" pageNumber="24" unit="m" value="3358.0">3358 m</quantity>
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depth
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</elevation>
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; specimen complete, but fractioned, 55 cht,
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<quantity id="2B769B44FF85FF8E4FF066D6FB3A1975" box="[1159,1253,745,769]" metricMagnitude="-2" metricUnit="m" metricValue="4.46" pageId="23" pageNumber="24" unit="mm" value="44.6">44.6 mm</quantity>
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||
long,
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||
<quantity id="2B769B44FF85FF8E4E5E66D6FAA61975" box="[1321,1401,745,769]" metricMagnitude="-3" metricUnit="m" metricValue="3.6" pageId="23" pageNumber="24" unit="mm" value="3.6">3.6 mm</quantity>
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wide (MZUSP5355); specimen incomplete, 10 cht,
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<quantity id="2B769B44FF85FF8E4E646737FA8F196A" box="[1299,1360,776,800]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" pageId="23" pageNumber="24" unit="mm" value="9.0">9 mm</quantity>
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long,
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<quantity id="2B769B44FF85FF8E4EE46737FC8C194A" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="23" pageNumber="24" unit="mm" value="2.5">2.5 mm</quantity>
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wide (ColBIO-DS 00199); juvenile specimen incomplete, 16 cht,
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<quantity id="2B769B44FF85FF8E48026778FC1C192B" box="[885,963,839,863]" metricMagnitude="-3" metricUnit="m" metricValue="6.2" pageId="23" pageNumber="24" unit="mm" value="6.2">6.2 mm</quantity>
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long,
|
||
<quantity id="2B769B44FF85FF8E4F766778FB90192B" box="[1025,1103,839,863]" metricMagnitude="-4" metricUnit="m" metricValue="8.0" pageId="23" pageNumber="24" unit="mm" value="0.8">0.8 mm</quantity>
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wide (MZUSP5356)
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="A494652AFF85FF81485D67BEFF321D42" lastPageId="24" lastPageNumber="25" pageId="23" pageNumber="24" type="description">
|
||
<paragraph id="EC3136A1FF85FF8E485D67BEFA6B1E85" blockId="23.[810,1460,896,1265]" pageId="23" pageNumber="24">
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<emphasis id="DEFAEAB3FF85FF8E485D67BEFC7C19ED" box="[810,931,897,920]" italics="true" pageId="23" pageNumber="24">New report:</emphasis>
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<specimenCount id="FA88FD28FF85FF8E48CF67BFFBB619ED" box="[952,1129,896,920]" count="3" pageId="23" pageNumber="24" type="generic">Three specimens</specimenCount>
|
||
(
|
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<specimenCount id="FA88FD28FF85FF8E4F0D67BFFB3219ED" box="[1146,1261,896,920]" count="2" pageId="23" pageNumber="24" type="adult">two adults</specimenCount>
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||
and
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<specimenCount id="FA88FD28FF85FF8E4E5067BFFA7319ED" box="[1319,1452,896,920]" count="1" pageId="23" pageNumber="24" type="juvenile">one juvenile</specimenCount>
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) found at the ‘SP3300’ site (
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<tableCitation id="A10C031AFF85FF8E4F4967A0FB5619C2" box="[1086,1161,927,951]" captionStart="Table 1" captionStartId="1.[113,168,143,167]" captionTargetBox="[113,1459,245,679]" captionText="Table 1. Summary of organic-fall deployment sites of the BioSuOr project and Alucia landers, in addition to the natural whale carcass site named Shinkai, including coordinates, bathymetry and species found.The acronym BioSuOr refers to the project ‘Biodiversity and connectivity of benthic communities in organic substrates in the deep southwest Atlantic’." httpUri="http://table.plazi.org/id/B8F16629FF93FF984B0664B0FC621AAA" pageId="23" pageNumber="24" tableUuid="B8F16629FF93FF984B0664B0FC621AAA">Table 1</tableCitation>
|
||
;
|
||
<figureCitation id="74B52A24FF85FF8E4FE167A0FB1119C2" box="[1174,1230,927,951]" captionStart="Figure 1" captionStartId="2.[129,194,1104,1128]" captionTargetBox="[130,1475,146,1076]" captionTargetId="figure-427@2.[128,1475,144,1077]" captionTargetPageId="2" captionText="Figure 1. Locations of BioSuOr and Alucia lander deployment sites and Shinkai natural whale carcass.The BioSuOr project (Biodiversity and connectivity of benthic communities in organic substrates in the deep southwest Atlantic) sites were named according to the Brazilian state next to deployment (ES, Espírito Santo; RJ, Rio de Janeiro; and SP, São Paulo) and the approximate depths (1500 and 3300 m)." figureDoi="http://doi.org/10.5281/zenodo.11355948" httpUri="https://zenodo.org/record/11355948/files/figure.png" pageId="23" pageNumber="24">Fig. 1</figureCitation>
|
||
) belong to the species
|
||
<taxonomicName id="2B8E4D22FF85FF8E485D6780FC6C19A2" box="[810,947,959,983]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="23" pageNumber="24" phylum="Annelida" rank="species" species="shinkai">
|
||
<emphasis id="DEFAEAB3FF85FF8E485D6780FC6C19A2" box="[810,947,959,983]" italics="true" pageId="23" pageNumber="24">Nereis shinkai</emphasis>
|
||
</taxonomicName>
|
||
, confirmed by both morphological and molecular data (
|
||
<figureCitation id="74B52A24FF85FF8E481067E1FC7F1983" box="[871,928,990,1014]" captionStart="Figure 2" captionStartId="6.[129,194,1746,1770]" captionTargetBox="[129,1444,144,1719]" captionTargetId="figure-7@6.[129,1473,144,1719]" captionTargetPageId="6" captionText="Figure 2. Phylogenetic analysis of Nereididae, showing the concatenated result of the best tree from Bayesian information (BI) and maximum likelihood (ML) analyses using COI and 16S, with bootstrap values on nodes (BI on left side and ML on right side). Sixty operational taxonomic units (OTUs) from GenBank were used. Bold OTUs used sequences from the present study. The outgroup branch was trimmed for better resolution." figureDoi="http://doi.org/10.5281/zenodo.11355950" httpUri="https://zenodo.org/record/11355950/files/figure.png" pageId="23" pageNumber="24">Fig. 2</figureCitation>
|
||
). Still, there are some morphological variations between specimens from the ‘Shinkai’ site (original description) and the ‘SP3300’ site (present study) that are presented in the following Variation section. The geographical proximity between the two collection sites supports the specimens belonging to the same species, and both sites are influenced by the same water mass, the Antarctic Bottom Water, but this new report is important by the extension of the depth range of the species, with the ‘Shinkai’ site at
|
||
<quantity id="2B769B44FF85FF8E4F6960E6FBB31E85" box="[1054,1132,1241,1265]" metricMagnitude="3" metricUnit="m" metricValue="4.204" pageId="23" pageNumber="24" unit="m" value="4204.0">4204 m</quantity>
|
||
and the ‘SP3300’ site at
|
||
<quantity id="2B769B44FF85FF8E4E1760E7FA6F1E85" box="[1376,1456,1240,1264]" metricMagnitude="3" metricUnit="m" metricValue="3.3579999999999997" pageId="23" pageNumber="24" unit="m" value="3358.0">3358 m</quantity>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="EC3136A1FF85FF81485D612CFEEB1CEE" blockId="23.[810,1460,1298,1918]" lastBlockId="24.[128,778,1353,1847]" lastPageId="24" lastPageNumber="25" pageId="23" pageNumber="24">
|
||
<emphasis id="DEFAEAB3FF85FF8E485D612CFC521F5F" box="[810,909,1299,1322]" italics="true" pageId="23" pageNumber="24">Variation:</emphasis>
|
||
Specimens from this study present posterodorsal tentacular cirri reaching chaetiger 5 (
|
||
<figureCitation id="74B52A24FF85FF8E4FC5610EFAF61F3C" box="[1202,1321,1329,1353]" captionStart="Figure 14" captionStartId="24.[129,194,1253,1277]" captionTargetBox="[129,1473,144,1225]" captionTargetId="figure-355@24.[129,1473,144,1225]" captionTargetPageId="24" captionText="Figure 14. Nereis shinkai, specimens from ‘SP3300’ site.A, anterior end, dorsal view.B, anterior end, dorsolateral view. C, posterior end, lateral view. D, anterior end, ventral view.E, juvenile, anterior end. Scale bars: 3 mm in A–D; 0.5 mm in E." figureDoi="http://doi.org/10.5281/zenodo.11355997" httpUri="https://zenodo.org/record/11355997/files/figure.png" pageId="23" pageNumber="24">Fig. 14A, B</figureCitation>
|
||
), whereas in the original description, specimens of
|
||
<taxonomicName id="2B8E4D22FF85FF8E4FCB616EFA981F1D" box="[1212,1351,1360,1384]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="23" pageNumber="24" phylum="Annelida" rank="species" species="shinkai">
|
||
<emphasis id="DEFAEAB3FF85FF8E4FCB616EFA981F1D" box="[1212,1351,1360,1384]" italics="true" pageId="23" pageNumber="24">Nereis shinkai</emphasis>
|
||
</taxonomicName>
|
||
presented tentacular cirri reaching chaetiger 2. The other prostomial and peristomial features are identical, including the position and length of palps and antennae (
|
||
<figureCitation id="74B52A24FF85FF8E4F026191FACD1FB3" box="[1141,1298,1454,1479]" captionStart="Figure 14" captionStartId="24.[129,194,1253,1277]" captionTargetBox="[129,1473,144,1225]" captionTargetId="figure-355@24.[129,1473,144,1225]" captionTargetPageId="24" captionText="Figure 14. Nereis shinkai, specimens from ‘SP3300’ site.A, anterior end, dorsal view.B, anterior end, dorsolateral view. C, posterior end, lateral view. D, anterior end, ventral view.E, juvenile, anterior end. Scale bars: 3 mm in A–D; 0.5 mm in E." figureDoi="http://doi.org/10.5281/zenodo.11355997" httpUri="https://zenodo.org/record/11355997/files/figure.png" pageId="23" pageNumber="24">Fig. 14A, B, D</figureCitation>
|
||
). The jaws are identical, and the paragnaths present a similar distribution and number, as shown in
|
||
<tableCitation id="A10C031AFF85FF8E488861D2FB961C70" box="[1023,1097,1517,1541]" captionStart="Table 4" captionStartId="15.[113,168,558,583]" captionTargetPageId="15" captionText="Table 4. Comparison of jaws and paragnaths of deep-sea Nereis species. Information was taken from original descriptions (holotype and type series); exceptions are marked." httpUri="http://table.plazi.org/id/B8F16629FF9DFF964B066611F91A1833" pageId="23" pageNumber="24" tableUuid="B8F16629FF9DFF964B066611F91A1833">Table 4</tableCitation>
|
||
, with the exception of areas VII and VIII, which present 13 paragnaths in an irregular row in the original description and ~70 paragnaths concentrated in the groove in specimens from the ‘SP3300’ site. Part of this difference can be related to the loss of the fragile paragnaths in specimens from the original description. Uniramous parapodia of the species from the ‘SP3300’ site presented ligules slightly rounded (
|
||
<figureCitation id="74B52A24FF85FF8E4EFA6296FC8B1C95" captionStart="Figure 15" captionStartId="25.[115,180,1500,1524]" captionTargetBox="[114,1458,146,1472]" captionTargetId="figure-185@25.[114,1458,146,1472]" captionTargetPageId="25" captionText="Figure 15. Nereis shinkai, parapodia of specimen from ‘SP3300’ site under light microscope.A, parapodium, chaetiger 1, anterior view.B, parapodium, chaetiger 17, anterior view. C, parapodium, chaetiger 36, anterior view. D, neurochaetae supra- and subacicular, chaetiger 1. E, neurochaetae, chaetiger 17. F, notochaeta homogomph spiniger.G, notochaetae chaetiger 36. H, long-bladed neurochaetae heterogomph falciger. I, short-bladed neurochaeta heterogomph falciger.J, notochaeta homogomph falciger.K, neurochaeta heterogomph spiniger.Scale bars:500 µm in A–C; 100 µm in D, G; 200 µm in E; 50 µm in F, H–K." figureDoi="http://doi.org/10.5281/zenodo.11355999" httpUri="https://zenodo.org/record/11355999/files/figure.png" pageId="23" pageNumber="24">Fig. 15A</figureCitation>
|
||
), a feature not reported in the original description, but morphological features of biramous parapodia are similar for all specimens (
|
||
<figureCitation id="74B52A24FF85FF8E48BF6338FBE41D6A" box="[968,1083,1799,1823]" captionStart="Figure 15" captionStartId="25.[115,180,1500,1524]" captionTargetBox="[114,1458,146,1472]" captionTargetId="figure-185@25.[114,1458,146,1472]" captionTargetPageId="25" captionText="Figure 15. Nereis shinkai, parapodia of specimen from ‘SP3300’ site under light microscope.A, parapodium, chaetiger 1, anterior view.B, parapodium, chaetiger 17, anterior view. C, parapodium, chaetiger 36, anterior view. D, neurochaetae supra- and subacicular, chaetiger 1. E, neurochaetae, chaetiger 17. F, notochaeta homogomph spiniger.G, notochaetae chaetiger 36. H, long-bladed neurochaetae heterogomph falciger. I, short-bladed neurochaeta heterogomph falciger.J, notochaeta homogomph falciger.K, neurochaeta heterogomph spiniger.Scale bars:500 µm in A–C; 100 µm in D, G; 200 µm in E; 50 µm in F, H–K." figureDoi="http://doi.org/10.5281/zenodo.11355999" httpUri="https://zenodo.org/record/11355999/files/figure.png" pageId="23" pageNumber="24">Fig. 15B–E</figureCitation>
|
||
). Specimens from the ‘SP3300’ site present heterogomph falcigers with both short (
|
||
<figureCitation id="74B52A24FF85FF8E4E566319FAA51D4B" box="[1313,1402,1830,1854]" captionStart="Figure 15" captionStartId="25.[115,180,1500,1524]" captionTargetBox="[114,1458,146,1472]" captionTargetId="figure-185@25.[114,1458,146,1472]" captionTargetPageId="25" captionText="Figure 15. Nereis shinkai, parapodia of specimen from ‘SP3300’ site under light microscope.A, parapodium, chaetiger 1, anterior view.B, parapodium, chaetiger 17, anterior view. C, parapodium, chaetiger 36, anterior view. D, neurochaetae supra- and subacicular, chaetiger 1. E, neurochaetae, chaetiger 17. F, notochaeta homogomph spiniger.G, notochaetae chaetiger 36. H, long-bladed neurochaetae heterogomph falciger. I, short-bladed neurochaeta heterogomph falciger.J, notochaeta homogomph falciger.K, neurochaeta heterogomph spiniger.Scale bars:500 µm in A–C; 100 µm in D, G; 200 µm in E; 50 µm in F, H–K." figureDoi="http://doi.org/10.5281/zenodo.11355999" httpUri="https://zenodo.org/record/11355999/files/figure.png" pageId="23" pageNumber="24">Fig. 15K</figureCitation>
|
||
) and long blades (
|
||
<figureCitation id="74B52A24FF85FF8E48DB6379FC201D2B" box="[940,1023,1862,1886]" captionStart="Figure 15" captionStartId="25.[115,180,1500,1524]" captionTargetBox="[114,1458,146,1472]" captionTargetId="figure-185@25.[114,1458,146,1472]" captionTargetPageId="25" captionText="Figure 15. Nereis shinkai, parapodia of specimen from ‘SP3300’ site under light microscope.A, parapodium, chaetiger 1, anterior view.B, parapodium, chaetiger 17, anterior view. C, parapodium, chaetiger 36, anterior view. D, neurochaetae supra- and subacicular, chaetiger 1. E, neurochaetae, chaetiger 17. F, notochaeta homogomph spiniger.G, notochaetae chaetiger 36. H, long-bladed neurochaetae heterogomph falciger. I, short-bladed neurochaeta heterogomph falciger.J, notochaeta homogomph falciger.K, neurochaeta heterogomph spiniger.Scale bars:500 µm in A–C; 100 µm in D, G; 200 µm in E; 50 µm in F, H–K." figureDoi="http://doi.org/10.5281/zenodo.11355999" httpUri="https://zenodo.org/record/11355999/files/figure.png" pageId="23" pageNumber="24">Fig. 15F</figureCitation>
|
||
) and, although not specified in the original description, both
|
||
<typeStatus id="33358803FF85FF8E48936359FBC41D0B" box="[996,1051,1894,1918]" pageId="23" pageNumber="24">types</typeStatus>
|
||
of blades were found on heterogomph falcigers of the paratype 3 of
|
||
<emphasis id="DEFAEAB3FF85FF8E4F2663BAFB051DE9" box="[1105,1242,1924,1948]" italics="true" pageId="23" pageNumber="24">Nereis shinkai</emphasis>
|
||
(ColBio-DS 00004). Heterogomph falcigers from
|
||
<emphasis id="DEFAEAB3FF85FF8E4F1E639BFB251DC9" box="[1129,1274,1956,1980]" italics="true" pageId="23" pageNumber="24">Nereis shinkai</emphasis>
|
||
collected at the ‘SP3300’ site are also of
|
||
<specimenCount id="FA88FD28FF8AFF814AF16175FE301F17" box="[390,495,1354,1378]" count="2" pageId="24" pageNumber="25" type="generic" typeStatus="types">two types</specimenCount>
|
||
, with long (
|
||
<figureCitation id="74B52A24FF8AFF8149056176FD101F14" box="[626,719,1353,1377]" captionStart="Figure 15" captionStartId="25.[115,180,1500,1524]" captionTargetBox="[114,1458,146,1472]" captionTargetId="figure-185@25.[114,1458,146,1472]" captionTargetPageId="25" captionText="Figure 15. Nereis shinkai, parapodia of specimen from ‘SP3300’ site under light microscope.A, parapodium, chaetiger 1, anterior view.B, parapodium, chaetiger 17, anterior view. C, parapodium, chaetiger 36, anterior view. D, neurochaetae supra- and subacicular, chaetiger 1. E, neurochaetae, chaetiger 17. F, notochaeta homogomph spiniger.G, notochaetae chaetiger 36. H, long-bladed neurochaetae heterogomph falciger. I, short-bladed neurochaeta heterogomph falciger.J, notochaeta homogomph falciger.K, neurochaeta heterogomph spiniger.Scale bars:500 µm in A–C; 100 µm in D, G; 200 µm in E; 50 µm in F, H–K." figureDoi="http://doi.org/10.5281/zenodo.11355999" httpUri="https://zenodo.org/record/11355999/files/figure.png" pageId="24" pageNumber="25">Fig. 15H</figureCitation>
|
||
) and short blades (
|
||
<figureCitation id="74B52A24FF8AFF814A7C6156FE871FF4" box="[267,344,1385,1409]" captionStart="Figure 15" captionStartId="25.[115,180,1500,1524]" captionTargetBox="[114,1458,146,1472]" captionTargetId="figure-185@25.[114,1458,146,1472]" captionTargetPageId="25" captionText="Figure 15. Nereis shinkai, parapodia of specimen from ‘SP3300’ site under light microscope.A, parapodium, chaetiger 1, anterior view.B, parapodium, chaetiger 17, anterior view. C, parapodium, chaetiger 36, anterior view. D, neurochaetae supra- and subacicular, chaetiger 1. E, neurochaetae, chaetiger 17. F, notochaeta homogomph spiniger.G, notochaetae chaetiger 36. H, long-bladed neurochaetae heterogomph falciger. I, short-bladed neurochaeta heterogomph falciger.J, notochaeta homogomph falciger.K, neurochaeta heterogomph spiniger.Scale bars:500 µm in A–C; 100 µm in D, G; 200 µm in E; 50 µm in F, H–K." figureDoi="http://doi.org/10.5281/zenodo.11355999" httpUri="https://zenodo.org/record/11355999/files/figure.png" pageId="24" pageNumber="25">Fig. 15I</figureCitation>
|
||
), whereas on specimens from the ‘Shinkai’ site there are only long-bladed heterogomph falcigers. But the most outstanding variation between specimens from these different locations is the presence of homogomph falcigers (
|
||
<figureCitation id="74B52A24FF8AFF81499461F8FF1B1F88" captionStart="Figure 15" captionStartId="25.[115,180,1500,1524]" captionTargetBox="[114,1458,146,1472]" captionTargetId="figure-185@25.[114,1458,146,1472]" captionTargetPageId="25" captionText="Figure 15. Nereis shinkai, parapodia of specimen from ‘SP3300’ site under light microscope.A, parapodium, chaetiger 1, anterior view.B, parapodium, chaetiger 17, anterior view. C, parapodium, chaetiger 36, anterior view. D, neurochaetae supra- and subacicular, chaetiger 1. E, neurochaetae, chaetiger 17. F, notochaeta homogomph spiniger.G, notochaetae chaetiger 36. H, long-bladed neurochaetae heterogomph falciger. I, short-bladed neurochaeta heterogomph falciger.J, notochaeta homogomph falciger.K, neurochaeta heterogomph spiniger.Scale bars:500 µm in A–C; 100 µm in D, G; 200 µm in E; 50 µm in F, H–K." figureDoi="http://doi.org/10.5281/zenodo.11355999" httpUri="https://zenodo.org/record/11355999/files/figure.png" pageId="24" pageNumber="25">Fig. 15H, J</figureCitation>
|
||
) on specimens from the ‘SP3300’ site, whereas they are absent on specimens from the original description. Lastly, the pygidium of specimens from the ‘SP3300’ site presents a pair of cirri reaching the last 22 chaetigers (
|
||
<figureCitation id="74B52A24FF8AFF814A85627BFD961C29" box="[498,585,1604,1628]" captionStart="Figure 14" captionStartId="24.[129,194,1253,1277]" captionTargetBox="[129,1473,144,1225]" captionTargetId="figure-355@24.[129,1473,144,1225]" captionTargetPageId="24" captionText="Figure 14. Nereis shinkai, specimens from ‘SP3300’ site.A, anterior end, dorsal view.B, anterior end, dorsolateral view. C, posterior end, lateral view. D, anterior end, ventral view.E, juvenile, anterior end. Scale bars: 3 mm in A–D; 0.5 mm in E." figureDoi="http://doi.org/10.5281/zenodo.11355997" httpUri="https://zenodo.org/record/11355997/files/figure.png" pageId="24" pageNumber="25">Fig. 14C</figureCitation>
|
||
), whereas pygidial cirri of specimens from the original description reach the last 10–15 chaetigers.
|
||
</paragraph>
|
||
<caption id="B8F16629FF8AFF814BF660DAFBFD1F6C" ID-DOI="http://doi.org/10.5281/zenodo.11355997" ID-Zenodo-Dep="11355997" httpUri="https://zenodo.org/record/11355997/files/figure.png" pageId="24" pageNumber="25" startId="24.[129,194,1253,1277]" targetBox="[129,1473,144,1225]" targetPageId="24" targetType="figure">
|
||
<paragraph id="EC3136A1FF8AFF814BF660DAFBFD1F6C" blockId="24.[129,1473,1253,1306]" pageId="24" pageNumber="25">
|
||
<emphasis id="DEFAEAB3FF8AFF814BF660DAFEAD1E88" bold="true" box="[129,370,1253,1277]" pageId="24" pageNumber="25">
|
||
Figure 14.
|
||
<taxonomicName id="2B8E4D22FF8AFF814B9E60DAFEAD1E88" box="[233,370,1253,1277]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="24" pageNumber="25" phylum="Annelida" rank="species" species="shinkai">
|
||
<emphasis id="DEFAEAB3FF8AFF814B9E60DAFEAD1E88" bold="true" box="[233,370,1253,1277]" italics="true" pageId="24" pageNumber="25">Nereis shinkai</emphasis>
|
||
</taxonomicName>
|
||
</emphasis>
|
||
, specimens from ‘SP3300’ site. A, anterior end, dorsal view. B, anterior end, dorsolateral view. C, posterior end, lateral view. D, anterior end, ventral view. E, juvenile, anterior end. Scale bars: 3 mm in A–D; 0.5 mm in E.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="EC3136A1FF8AFF814BEB629DFF321D42" blockId="24.[128,778,1353,1847]" pageId="24" pageNumber="25">The observed juvenile from the ‘SP3300’ site presents palpophores more slender than in adults and with the same length of palpostyles; palps and antennae directed frontally and notopodial lobes two-fifths longer than notopodial ligules in all parapodia.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="A494652AFF8AFF814BF76366FB7A1CCF" pageId="24" pageNumber="25" type="discussion">
|
||
<paragraph id="EC3136A1FF8AFF814BF76366FB7A1CCF" blockId="24.[128,777,1881,1905]" lastBlockId="24.[825,1475,1353,1722]" pageId="24" pageNumber="25">
|
||
<emphasis id="DEFAEAB3FF8AFF814BF76366FF011D04" box="[128,222,1881,1905]" italics="true" pageId="24" pageNumber="25">Remarks:</emphasis>
|
||
The species previously described as
|
||
<taxonomicName id="2B8E4D22FF8AFF8149156366FCD61D04" authorityName="Shimabukuro, Santos, Alfaro-Lucas, Fujiwara & Sumida" authorityYear="2017" box="[610,777,1881,1905]" class="Polychaeta" family="Nereididae" genus="Neanthes" kingdom="Animalia" order="Phyllodocida" pageId="24" pageNumber="25" phylum="Annelida" rank="species" species="shinkai">
|
||
<emphasis id="DEFAEAB3FF8AFF8149156366FCD61D04" box="[610,777,1881,1905]" italics="true" pageId="24" pageNumber="25">Neanthes shinkai</emphasis>
|
||
</taxonomicName>
|
||
<bibRefCitation id="881F4B50FF8AFF814BF76347FE581DE5" author="Shimabukuro M & Santos CSG & Alfaro-Lucas JM" box="[128,391,1912,1936]" journalOrPublisher="Deep Sea Research Part II: Topical Studies in Oceanography" pageId="24" pageNumber="25" pagination="27 - 34" part="146" refId="ref21573" refString="Shimabukuro M, Santos CSG, Alfaro-Lucas JM et al. A new eyeless species of Neanthes (Annelida: Nereididae) associated with a whale-fall community from the deep Southwest Atlantic Ocean. Deep Sea Research Part II: Topical Studies in Oceanography 2017; 146: 27 - 34." title="A new eyeless species of Neanthes (Annelida: Nereididae) associated with a whale-fall community from the deep Southwest Atlantic Ocean" type="journal article" year="2017">
|
||
Shimabukuro
|
||
<emphasis id="DEFAEAB3FF8AFF814A646346FE991DE5" box="[275,326,1912,1936]" italics="true" pageId="24" pageNumber="25">et al.</emphasis>
|
||
, 2017
|
||
</bibRefCitation>
|
||
is nested within the
|
||
<taxonomicName id="2B8E4D22FF8AFF81491F6346FD7A1DE5" authorityName="Linnaeus" authorityYear="1758" box="[616,677,1913,1936]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="24" pageNumber="25" phylum="Annelida" rank="genus">
|
||
<emphasis id="DEFAEAB3FF8AFF81491F6346FD7A1DE5" box="[616,677,1913,1936]" italics="true" pageId="24" pageNumber="25">Nereis</emphasis>
|
||
</taxonomicName>
|
||
clade according to the phylogenetic reconstruction using both
|
||
<emphasis id="DEFAEAB3FF8AFF8149C663A7FD021DDA" box="[689,733,1944,1967]" italics="true" pageId="24" pageNumber="25">COI</emphasis>
|
||
and 16S genes (
|
||
<figureCitation id="74B52A24FF8AFF8148D96176FC3A1F14" box="[942,997,1353,1377]" captionStart="Figure 2" captionStartId="6.[129,194,1746,1770]" captionTargetBox="[129,1444,144,1719]" captionTargetId="figure-7@6.[129,1473,144,1719]" captionTargetPageId="6" captionText="Figure 2. Phylogenetic analysis of Nereididae, showing the concatenated result of the best tree from Bayesian information (BI) and maximum likelihood (ML) analyses using COI and 16S, with bootstrap values on nodes (BI on left side and ML on right side). Sixty operational taxonomic units (OTUs) from GenBank were used. Bold OTUs used sequences from the present study. The outgroup branch was trimmed for better resolution." figureDoi="http://doi.org/10.5281/zenodo.11355950" httpUri="https://zenodo.org/record/11355950/files/figure.png" pageId="24" pageNumber="25">Fig. 2</figureCitation>
|
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), more specifically identical to specimens from the ‘SP3300’ site from this study and within the eyeless
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<taxonomicName id="2B8E4D22FF8AFF814EF26156FA1D1FF5" authorityName="Linnaeus" authorityYear="1758" box="[1413,1474,1385,1408]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="24" pageNumber="25" phylum="Annelida" rank="genus">
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<emphasis id="DEFAEAB3FF8AFF814EF26156FA1D1FF5" box="[1413,1474,1385,1408]" italics="true" pageId="24" pageNumber="25">Nereis</emphasis>
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</taxonomicName>
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clade from organic falls. In the original description, the species was assigned morphologically to
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<taxonomicName id="2B8E4D22FF8AFF814FE66198FB341FCA" baseAuthorityName="Fauchald" baseAuthorityYear="1977" box="[1169,1259,1447,1471]" class="Polychaeta" family="Nereididae" genus="Neanthes" kingdom="Animalia" order="Phyllodocida" pageId="24" pageNumber="25" phylum="Annelida" rank="genus">
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<emphasis id="DEFAEAB3FF8AFF814FE66198FB341FCA" box="[1169,1259,1447,1471]" italics="true" pageId="24" pageNumber="25">Neanthes</emphasis>
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</taxonomicName>
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owing to the lack of homogomph falcigers, an important feature differing in
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<taxonomicName id="2B8E4D22FF8AFF814EF261F8FA1D1FAB" authorityName="Linnaeus" authorityYear="1758" box="[1413,1474,1479,1502]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="24" pageNumber="25" phylum="Annelida" rank="genus">
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<emphasis id="DEFAEAB3FF8AFF814EF261F8FA1D1FAB" box="[1413,1474,1479,1502]" italics="true" pageId="24" pageNumber="25">Nereis</emphasis>
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</taxonomicName>
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and
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<taxonomicName id="2B8E4D22FF8AFF81481261D9FC601F8B" baseAuthorityName="Fauchald" baseAuthorityYear="1977" box="[869,959,1510,1534]" class="Polychaeta" family="Nereididae" genus="Neanthes" kingdom="Animalia" order="Phyllodocida" pageId="24" pageNumber="25" phylum="Annelida" rank="genus">
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<emphasis id="DEFAEAB3FF8AFF81481261D9FC601F8B" box="[869,959,1510,1534]" italics="true" pageId="24" pageNumber="25">Neanthes</emphasis>
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</taxonomicName>
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, but specimens of
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<taxonomicName id="2B8E4D22FF8AFF814F0B61D8FADB1F8B" box="[1148,1284,1510,1534]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="24" pageNumber="25" phylum="Annelida" rank="species" species="shinkai">
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<emphasis id="DEFAEAB3FF8AFF814F0B61D8FADB1F8B" box="[1148,1284,1510,1534]" italics="true" pageId="24" pageNumber="25">Nereis shinkai</emphasis>
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</taxonomicName>
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from the ‘SP3300’ site present homogomph falcigers in the posterior notopodia. This morphological feature, together with the molecular and phylogenetic analyses, supports the reassignment of the species as
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<taxonomicName id="2B8E4D22FF8AFF814822625BFC001C0E" box="[853,991,1635,1659]" class="Polychaeta" family="Nereididae" genus="Nereis" kingdom="Animalia" order="Phyllodocida" pageId="24" pageNumber="25" phylum="Annelida" rank="species" species="shinkai">
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<emphasis id="DEFAEAB3FF8AFF814822625BFC001C0E" box="[853,991,1635,1659]" italics="true" pageId="24" pageNumber="25">Nereis shinkai</emphasis>
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</taxonomicName>
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but raises an issue of variation in the presence of homogomph falcigers within the same species, which will be discussed in the Discussion section.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |