226 lines
25 KiB
XML
226 lines
25 KiB
XML
<document id="B6654F5F3042CB0E463BC1E7DDFDC362" ID-DOI="10.5281/zenodo.175240" ID-GBIF-Dataset="47d0932d-9360-4a9b-91ff-316c9da71320" ID-ISSN="11755326" ID-Zenodo-Dep="175240" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459803482814" checkinUser="plazi" docAuthor="Schüller, Myriam & Hilbig, Brigitte" docDate="2007" docId="CF56AB74FFF3FFC9FF0F37F3FC9467D4" docLanguage="en" docName="zt01391p045.pdf" docOrigin="Zootaxa 1391" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Oligobregma quadrispinosa Schüller & Hilbig, 2007, sp. nov." docType="treatment" docVersion="7" lastPageNumber="41" masterDocId="336FD30CFFF6FFCFFF983426FFCA661E" masterDocTitle="Three new species of the genus Oligobregma (Polychaeta, Scalibregmatidae) from the Scotia and Weddell Seas (Antarctica)" masterLastPageNumber="45" masterPageNumber="35" pageNumber="40" updateTime="1698220214104" updateUser="plazi">
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<mods:mods id="5396935A3EA8B424AC15A328E6348AA5" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="1431018B0D26783EB12E24B9C372F5A6">
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<mods:title id="11CBE86B51423AD6BDE58FE698AA757B">Three new species of the genus Oligobregma (Polychaeta, Scalibregmatidae) from the Scotia and Weddell Seas (Antarctica)</mods:title>
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</mods:titleInfo>
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<mods:name id="F2D1D23F12197956BE695058E08CA346" type="personal">
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<mods:role id="9F497461D6628B071A7627D5E6B6A78A">
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<mods:roleTerm id="D6DC8EDEECFE984D1B64DB84647EA14A">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="6D7A9FDE460479BE416BE128EBEAA5B4">Schüller, Myriam</mods:namePart>
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</mods:name>
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<mods:name id="853CA640656CA1FD6E712F00D287875D" type="personal">
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<mods:role id="955A4F5933C6EF8899D13543FD4BB247">
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<mods:roleTerm id="6F4AD3DBD4A705BFF5CD346B45A91048">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="BC68783D35B696E80CAE97B82F7E1771">Hilbig, Brigitte</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="9FC11D2ABC81DAF060D2B7A64E91DA9D">text</mods:typeOfResource>
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<mods:relatedItem id="40D88CDB548B492A880E6C4909AE3253" type="host">
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<mods:titleInfo id="05803A5B22338D56903823B660B8DA7C">
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<mods:title id="2A28F8154A619A9FB7B6C4F5FA23AFC0">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="3927C33B922EB16E2A6A842F03B50D7C">
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<mods:date id="9AFE21D014DA2737805EF0FF618DAB97">2007</mods:date>
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<mods:detail id="1A7FB972F1D8C19A30F3F4233DBF41C0" type="volume">
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<mods:number id="C163B52D9FBA80840A8C25FE4A09A3C8">1391</mods:number>
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</mods:detail>
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<mods:extent id="E2BE48F48444C53003F5E392EC6F0129" unit="page">
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<mods:start id="824C21818CF9DE1F69F4CBF31ED06FF5">35</mods:start>
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<mods:end id="889AD7C2C6DC227980C4DC5E00A7F1AC">45</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:classification id="5D778F165F45F1702E7A355FF9A3AEC3">journal article</mods:classification>
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<mods:identifier id="9334BDEC0AFB1C862884AFC8D2B93BD3" type="DOI">10.5281/zenodo.175240</mods:identifier>
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<mods:identifier id="46A0C0AB8BF77DDC6BBFCC5D5AE659C2" type="GBIF-Dataset">47d0932d-9360-4a9b-91ff-316c9da71320</mods:identifier>
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<mods:identifier id="B8D13ED0F180BDEE7BE6356C03BBC858" type="ISSN">11755326</mods:identifier>
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<mods:identifier id="710A9ABD398396550444FDC561707105" type="Zenodo-Dep">175240</mods:identifier>
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</mods:mods>
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<treatment id="CF56AB74FFF3FFC9FF0F37F3FC9467D4" ID-DOI="http://doi.org/10.5281/zenodo.5660939" ID-GBIF-Taxon="119352297" ID-Zenodo-Dep="5660939" LSID="urn:lsid:plazi:treatment:CF56AB74FFF3FFC9FF0F37F3FC9467D4" httpUri="http://treatment.plazi.org/id/CF56AB74FFF3FFC9FF0F37F3FC9467D4" lastPageId="6" lastPageNumber="41" pageId="5" pageNumber="40">
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<subSubSection id="0FE549E9FFF3FFCAFF0F37F3FEFE620C" pageId="5" pageNumber="40" type="nomenclature">
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<paragraph id="47401A62FFF3FFCAFF0F37F3FD8665F1" blockId="5.[151,588,981,1042]" box="[151,588,981,1007]" pageId="5" pageNumber="40">
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<heading id="1C08AD0EFFF3FFCAFF0F37F3FD8665F1" bold="true" box="[151,588,981,1007]" fontSize="11" level="1" pageId="5" pageNumber="40" reason="1">
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<emphasis id="758BC670FFF3FFCAFF0F37F3FD8665F1" bold="true" box="[151,588,981,1007]" pageId="5" pageNumber="40">
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||
<taxonomicName id="80FF61E1FFF3FFCAFF0F37F3FE2D65F1" ID-CoL="74KPN" box="[151,487,981,1007]" class="Polychaeta" family="Scalibregmatidae" genus="Oligobregma" kingdom="Animalia" pageId="5" pageNumber="40" phylum="Annelida" rank="species" species="quadrispinosa" status="sp. nov.">
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<emphasis id="758BC670FFF3FFCAFF0F37F3FE2D65F1" bold="true" box="[151,487,981,1007]" italics="true" pageId="5" pageNumber="40">Oligobregma quadrispinosa</emphasis>
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||
</taxonomicName>
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<taxonomicNameLabel id="6EB87B0BFFF3FFCAFE7637F3FD8665F1" box="[494,588,981,1007]" pageId="5" pageNumber="40" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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||
</paragraph>
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<paragraph id="47401A62FFF3FFCAFF0F37DEFEFE620C" blockId="5.[151,588,981,1042]" box="[151,308,1016,1042]" pageId="5" pageNumber="40">
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||
(
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<figureCitation id="DFC406E7FFF3FFCAFF0737DEFF29620C" box="[159,227,1016,1042]" captionStart="FIGURE 3" captionStartId="6.[151,255,1956,1980]" captionTargetBox="[309,1283,522,1911]" captionTargetId="figure@6.[287,1295,495,1927]" captionTargetPageId="6" captionText="FIGURE 3. AD. Oligobregma quadrispinosa sp. nov. A. entire animal, dorsal view; B. anterior segments with everted proboscis, dorsal view; C. acicular spine; D. furcate chaeta." httpUri="https://zenodo.org/record/175243/files/figure.png" pageId="5" pageNumber="40">Fig. 3</figureCitation>
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A–4B)
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</paragraph>
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||
</subSubSection>
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<subSubSection id="0FE549E9FFF3FFC9FF0F306EFC9467D4" lastPageId="6" lastPageNumber="41" pageId="5" pageNumber="40" type="materials_examined">
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<paragraph id="47401A62FFF3FFCAFF0F306EFCA66294" blockId="5.[151,1436,1096,2002]" pageId="5" pageNumber="40">
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<typeStatus id="9844A4C0FFF3FFCAFF0F306EFEC2627C" box="[151,264,1096,1122]" pageId="5" pageNumber="40" type="holotype">Holotype</typeStatus>
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||
.
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<collectingCountry id="3FE85AF2FFF3FFCAFE82306EFEA9627C" box="[282,355,1096,1122]" name="United Kingdom" pageId="5" pageNumber="40">Scotia</collectingCountry>
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Sea,
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<collectingCountry id="3FE85AF2FFF3FFCAFE29306EFD16627C" box="[433,732,1096,1122]" name="South Georgia and the South Sandwich Islands" pageId="5" pageNumber="40">South Sandwich Islands</collectingCountry>
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, east off Montagu
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<collectingCountry id="3FE85AF2FFF3FFCAFC4B306EFBD7627C" box="[979,1053,1096,1122]" name="Iceland" pageId="5" pageNumber="40">Island</collectingCountry>
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, Sta. 14110,
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<date id="33413CA2FFF3FFCAFB4C306EFA52627C" box="[1236,1432,1096,1122]" pageId="5" pageNumber="40" value="2002-03-23">23 March 2002</date>
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,
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<geoCoordinate id="22CB7CA5FFF3FFCAFF0F3056FED46294" box="[151,286,1136,1162]" direction="south" orientation="latitude" pageId="5" pageNumber="40" precision="9" value="-58.418">58°25.08’S</geoCoordinate>
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,
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<geoCoordinate id="22CB7CA5FFF3FFCAFEB23056FE666294" box="[298,428,1136,1162]" direction="west" orientation="longitude" pageId="5" pageNumber="40" precision="9" value="-25.012833">25°0.77’W</geoCoordinate>
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,
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<quantity id="8007B787FFF3FFCAFE203056FD966294" box="[440,604,1136,1162]" metricMagnitude="3" metricUnit="m" metricValue="2.2855" metricValueMax="2.313" metricValueMin="2.258" pageId="5" pageNumber="40" unit="m" value="2285.5" valueMax="2313.0" valueMin="2258.0">2258–2313 m</quantity>
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, EBS (
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<collectionCode id="21EE82A7FFF3FFCAFD353056FD396294" box="[685,755,1136,1162]" httpUri="http://grbio.org/cool/kdnf-0379" name="Zoologisches Museum Hamburg" pageId="5" pageNumber="40">ZMH</collectionCode>
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||
,
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<collectionCode id="21EE82A7FFF3FFCAFD673056FCD36294" box="[767,793,1136,1162]" pageId="5" pageNumber="40">P</collectionCode>
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||
24736)
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||
</paragraph>
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||
<paragraph id="47401A62FFF3FFCAFF5330BEFC2D6334" blockId="5.[151,1436,1096,2002]" pageId="5" pageNumber="40">
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||
<typeStatus id="9844A4C0FFF3FFCAFF5330BEFE8B62AC" box="[203,321,1176,1202]" pageId="5" pageNumber="40" type="paratype">Paratypes</typeStatus>
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||
. Weddell Sea, Sta. 1313, 0
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<date id="33413CA2FFF3FFCAFD0E30BEFC8F62AC" box="[662,837,1176,1202]" pageId="5" pageNumber="40" value="2002-03-05">5 March 2002</date>
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||
,
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||
<geoCoordinate id="22CB7CA5FFF3FFCAFCCC30BEFC1662AC" box="[852,988,1176,1202]" direction="south" orientation="latitude" pageId="5" pageNumber="40" precision="9" value="-65.3305">65°19.83’S</geoCoordinate>
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||
,
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<geoCoordinate id="22CB7CA5FFF3FFCAFC7430BEFBB662AC" box="[1004,1148,1176,1202]" direction="west" orientation="longitude" pageId="5" pageNumber="40" precision="9" value="-51.527">51°31.62’W</geoCoordinate>
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,
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<quantity id="8007B787FFF3FFCAFB1430BEFAFF62AC" box="[1164,1333,1176,1202]" metricMagnitude="3" metricUnit="m" metricValue="3.0494999999999997" metricValueMax="3.05" metricValueMin="3.049" pageId="5" pageNumber="40" unit="m" value="3049.5" valueMax="3050.0" valueMin="3049.0">3049–3050 m</quantity>
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, EBS,
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<specimenCount id="51F9D1EBFFF3FFCAFA1530BEFEDB62C4" pageId="5" pageNumber="40" type="generic">8 specimens</specimenCount>
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||
(
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||
<collectionCode id="21EE82A7FFF3FFCAFEB830E6FEAC62C4" box="[288,358,1216,1242]" httpUri="http://grbio.org/cool/kdnf-0379" name="Zoologisches Museum Hamburg" pageId="5" pageNumber="40">ZMH</collectionCode>
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||
,
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||
<collectionCode id="21EE82A7FFF3FFCAFEE930E6FE4662C4" box="[369,396,1216,1242]" pageId="5" pageNumber="40">P</collectionCode>
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||
24738); Sta. 1344, 0
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||
<date id="33413CA2FFF3FFCAFD1A30E6FCE362C4" box="[642,809,1216,1242]" pageId="5" pageNumber="40" value="2002-03-09">9 March 2002</date>
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||
,
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||
<geoCoordinate id="22CB7CA5FFF3FFCAFCAC30E6FC7662C4" box="[820,956,1216,1242]" direction="south" orientation="latitude" pageId="5" pageNumber="40" precision="9" value="-65.32">65°19.20’S</geoCoordinate>
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,
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||
<geoCoordinate id="22CB7CA5FFF3FFCAFC5F30E6FB8362C4" box="[967,1097,1216,1242]" direction="west" orientation="longitude" pageId="5" pageNumber="40" precision="9" value="-48.0635">48°3.81’W</geoCoordinate>
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||
,
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||
<quantity id="8007B787FFF3FFCAFBCD30E6FB3362C4" box="[1109,1273,1216,1242]" metricMagnitude="3" metricUnit="m" metricValue="4.0675" metricValueMax="4.069" metricValueMin="4.066" pageId="5" pageNumber="40" unit="m" value="4067.5" valueMax="4069.0" valueMin="4066.0">4066–4069 m</quantity>
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||
, EBS,
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||
<specimenCount id="51F9D1EBFFF3FFCAFAD130E6FF17631C" pageId="5" pageNumber="40" type="generic">2 specimens</specimenCount>
|
||
(
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||
<collectionCode id="21EE82A7FFF3FFCAFF7630CEFEFE631C" box="[238,308,1256,1282]" httpUri="http://grbio.org/cool/kdnf-0379" name="Zoologisches Museum Hamburg" pageId="5" pageNumber="40">ZMH</collectionCode>
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||
,
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||
<collectionCode id="21EE82A7FFF3FFCAFEDA30CEFE97631C" box="[322,349,1256,1282]" pageId="5" pageNumber="40">P</collectionCode>
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||
24737),
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<collectingCountry id="3FE85AF2FFF3FFCAFE2730CEFDC2631C" box="[447,520,1256,1282]" name="United Kingdom" pageId="5" pageNumber="40">Scotia</collectingCountry>
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||
Sea, northwest off Elephant
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<collectingCountry id="3FE85AF2FFF3FFCAFCFD30CEFC65631C" box="[869,943,1256,1282]" name="Iceland" pageId="5" pageNumber="40">Island</collectingCountry>
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, Sta.
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<date id="33413CA2FFF3FFCAFC6B30CEFBE1631C" box="[1011,1067,1256,1282]" pageId="5" pageNumber="40" value="1942-01-02">422</date>
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,
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||
<date id="33413CA2FFF3FFCAFBA230CEFAC8631C" box="[1082,1282,1256,1282]" pageId="5" pageNumber="40" value="2002-01-27">27 January 2002</date>
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,
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<geoCoordinate id="22CB7CA5FFF3FFCAFA8830CEFA5D631C" box="[1296,1431,1256,1282]" direction="south" orientation="latitude" pageId="5" pageNumber="40" precision="9" value="-59.6715">59°40.29’S</geoCoordinate>
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,
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<geoCoordinate id="22CB7CA5FFF3FFCAFF0F3136FEED6334" box="[151,295,1296,1322]" direction="west" orientation="longitude" pageId="5" pageNumber="40" precision="9" value="-57.5905">57°35.43’W</geoCoordinate>
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,
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<quantity id="8007B787FFF3FFCAFEAB3136FE126334" box="[307,472,1296,1322]" metricMagnitude="3" metricUnit="m" metricValue="3.6864999999999997" metricValueMax="3.69" metricValueMin="3.683" pageId="5" pageNumber="40" unit="m" value="3686.5" valueMax="3690.0" valueMin="3683.0">3683–3690 m</quantity>
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, EBS,
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<specimenCount id="51F9D1EBFFF3FFCAFDB03136FD726334" box="[552,696,1296,1322]" pageId="5" pageNumber="40" type="generic">5 specimens</specimenCount>
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(NHM 2006.16991703).
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</paragraph>
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<paragraph id="47401A62FFF3FFCAFF53311EFAD9634C" blockId="5.[151,1436,1096,2002]" box="[203,1299,1336,1362]" pageId="5" pageNumber="40">Etymology. The name refers to the presence of acicular spines in the first to fourth notopodia.</paragraph>
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<paragraph id="47401A62FFF3FFCAFF533146FD1F63BC" blockId="5.[151,1436,1096,2002]" pageId="5" pageNumber="40">Diagnosis. The species can be distinguished by the size of the posterior parapodial cirri and the presence of acicular spines in the first to fourth notopodia.</paragraph>
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<paragraph id="47401A62FFF3FFCAFF533196FE9E63D4" blockId="5.[151,1436,1096,2002]" box="[203,340,1456,1482]" pageId="5" pageNumber="40">Description</paragraph>
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||
<paragraph id="47401A62FFF3FFCAFF5331FEFC1F63EC" blockId="5.[151,1436,1096,2002]" box="[203,981,1496,1522]" pageId="5" pageNumber="40">
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||
<typeStatus id="9844A4C0FFF3FFCAFF5331FEFEFC63EF" box="[203,310,1496,1521]" pageId="5" pageNumber="40" type="holotype">
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||
<emphasis id="758BC670FFF3FFCAFF5331FEFEFC63EF" box="[203,310,1496,1521]" italics="true" pageId="5" pageNumber="40">Holotype</emphasis>
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||
</typeStatus>
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||
complete,
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||
<quantity id="8007B787FFF3FFCAFE2031FEFDC363EC" box="[440,521,1496,1522]" metricMagnitude="-2" metricUnit="m" metricValue="1.1" pageId="5" pageNumber="40" unit="mm" value="11.0">11 mm</quantity>
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||
long and
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<quantity id="8007B787FFF3FFCAFDE531FEFD0B63EC" box="[637,705,1496,1522]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="5" pageNumber="40" unit="mm" value="2.0">2 mm</quantity>
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||
wide for 28 chaetigers.
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</paragraph>
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<paragraph id="47401A62FFF3FFCAFF533226FBE3605C" blockId="5.[151,1436,1096,2002]" pageId="5" pageNumber="40">
|
||
A moderately large species,
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||
<quantity id="8007B787FFF3FFCAFDBE3226FD526004" box="[550,664,1536,1562]" metricMagnitude="-3" metricUnit="m" metricValue="9.5" metricValueMax="11.0" metricValueMin="8.0" pageId="5" pageNumber="40" unit="mm" value="9.5" valueMax="11.0" valueMin="8.0">8–11 mm</quantity>
|
||
long and
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||
<quantity id="8007B787FFF3FFCAFC8F3226FC586004" box="[791,914,1536,1562]" metricMagnitude="-3" metricUnit="m" metricValue="1.75" metricValueMax="2.0" metricValueMin="1.5" pageId="5" pageNumber="40" unit="mm" value="1.75" valueMax="2.0" valueMin="1.5">1.5–2 mm</quantity>
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||
wide for 28 chaetigers. Colour in alcohol: white to a light tan; body anteriorly expanded from chaetigers 5–13 (
|
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<figureCitation id="DFC406E7FFF3FFCAFC26320EFBC8605C" box="[958,1026,1576,1602]" captionStart="FIGURE 3" captionStartId="6.[151,255,1956,1980]" captionTargetBox="[309,1283,522,1911]" captionTargetId="figure@6.[287,1295,495,1927]" captionTargetPageId="6" captionText="FIGURE 3. AD. Oligobregma quadrispinosa sp. nov. A. entire animal, dorsal view; B. anterior segments with everted proboscis, dorsal view; C. acicular spine; D. furcate chaeta." httpUri="https://zenodo.org/record/175243/files/figure.png" pageId="5" pageNumber="40">Fig. 3</figureCitation>
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||
A).
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||
</paragraph>
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||
<paragraph id="47401A62FFF3FFCAFF533276FF0060A4" blockId="5.[151,1436,1096,2002]" pageId="5" pageNumber="40">
|
||
Prostomium anteriorly with 2 rounded lobes; no eyes; nuchal organs not apparent; peristomium well developed, partially covering prostomium, appearing as up to 3 rings; proboscis saclike, without papillae (
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||
<figureCitation id="DFC406E7FFF3FFCAFAF2325EFF6C60A4" captionStart="FIGURE 3" captionStartId="6.[151,255,1956,1980]" captionTargetBox="[309,1283,522,1911]" captionTargetId="figure@6.[287,1295,495,1927]" captionTargetPageId="6" captionText="FIGURE 3. AD. Oligobregma quadrispinosa sp. nov. A. entire animal, dorsal view; B. anterior segments with everted proboscis, dorsal view; C. acicular spine; D. furcate chaeta." httpUri="https://zenodo.org/record/175243/files/figure.png" pageId="5" pageNumber="40">Fig. 3</figureCitation>
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B).
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||
</paragraph>
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<paragraph id="47401A62FFF3FFCAFF5332EEFD17612C" blockId="5.[151,1436,1096,2002]" pageId="5" pageNumber="40">
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||
Anterior and middle chaetigers quadriannulated, posterior ones with 5 annulations; anterior parapodial lobes reduced, increasing in size towards median and posterior region; dorsal cirri of posterior parapodia enlarged, ventral cirri almost foliose (
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||
<figureCitation id="DFC406E7FFF3FFCAFDD7333EFD5F612C" box="[591,661,1816,1842]" captionStart="FIGURE 4" captionStartId="7.[151,255,1602,1626]" captionTargetBox="[269,1286,209,1601]" captionTargetId="figure@7.[264,1323,160,1601]" captionTargetPageId="7" captionText="FIGURE 4. AB. Oligobregma quadrispinosa sp. nov. A. median parapodium; B. posterior parapodium." httpUri="https://zenodo.org/record/175244/files/figure.png" pageId="5" pageNumber="40">Fig. 4</figureCitation>
|
||
A–B).
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</paragraph>
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<paragraph id="47401A62FFF3FFCAFF533366FC9961CC" blockId="5.[151,1436,1096,2002]" pageId="5" pageNumber="40">
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Chaetigers 1 and 2 with heavy acicular spines in notopodia, arranged in 2 rows; 1 row of acicular spines in notopodia of chaetigers 3 and 4 (
|
||
<figureCitation id="DFC406E7FFF3FFCAFDA3334EFD4B619C" box="[571,641,1896,1922]" captionStart="FIGURE 3" captionStartId="6.[151,255,1956,1980]" captionTargetBox="[309,1283,522,1911]" captionTargetId="figure@6.[287,1295,495,1927]" captionTargetPageId="6" captionText="FIGURE 3. AD. Oligobregma quadrispinosa sp. nov. A. entire animal, dorsal view; B. anterior segments with everted proboscis, dorsal view; C. acicular spine; D. furcate chaeta." httpUri="https://zenodo.org/record/175243/files/figure.png" pageId="5" pageNumber="40">Fig. 3</figureCitation>
|
||
B); spines smooth and sickleshaped (
|
||
<figureCitation id="DFC406E7FFF3FFCAFBD8334EFB4D619C" box="[1088,1159,1896,1922]" captionStart="FIGURE 3" captionStartId="6.[151,255,1956,1980]" captionTargetBox="[309,1283,522,1911]" captionTargetId="figure@6.[287,1295,495,1927]" captionTargetPageId="6" captionText="FIGURE 3. AD. Oligobregma quadrispinosa sp. nov. A. entire animal, dorsal view; B. anterior segments with everted proboscis, dorsal view; C. acicular spine; D. furcate chaeta." httpUri="https://zenodo.org/record/175243/files/figure.png" pageId="5" pageNumber="40">Fig. 3</figureCitation>
|
||
C); capillary chaetae in all rami, accompanied by furcate chaetae from chaetiger 5; furcate chaetae covered by fine hairs; tynes unequal in length, short tyne about ¾ of long one (
|
||
<figureCitation id="DFC406E7FFF3FFCAFD7F339EFCE661CC" box="[743,812,1976,2002]" captionStart="FIGURE 3" captionStartId="6.[151,255,1956,1980]" captionTargetBox="[309,1283,522,1911]" captionTargetId="figure@6.[287,1295,495,1927]" captionTargetPageId="6" captionText="FIGURE 3. AD. Oligobregma quadrispinosa sp. nov. A. entire animal, dorsal view; B. anterior segments with everted proboscis, dorsal view; C. acicular spine; D. furcate chaeta." httpUri="https://zenodo.org/record/175243/files/figure.png" pageId="5" pageNumber="40">Fig. 3</figureCitation>
|
||
D).
|
||
</paragraph>
|
||
<paragraph id="47401A62FFF0FFC9FF5334BEFE5E67BC" blockId="6.[151,1437,152,458]" pageId="6" pageNumber="41">
|
||
Pygidium terminal, ringlike; slightly pointed, bearing at least 2 long and slender anal cirri (
|
||
<figureCitation id="DFC406E7FFF0FFC9FB6E34BEFAF166AC" box="[1270,1339,152,178]" captionStart="FIGURE 3" captionStartId="6.[151,255,1956,1980]" captionTargetBox="[309,1283,522,1911]" captionTargetId="figure@6.[287,1295,495,1927]" captionTargetPageId="6" captionText="FIGURE 3. AD. Oligobregma quadrispinosa sp. nov. A. entire animal, dorsal view; B. anterior segments with everted proboscis, dorsal view; C. acicular spine; D. furcate chaeta." httpUri="https://zenodo.org/record/175243/files/figure.png" pageId="6" pageNumber="41">Fig. 3</figureCitation>
|
||
A). Remarks. The great size of the posterior dorsal and ventral cirri of
|
||
<taxonomicName id="80FF61E1FFF0FFC9FC4134E6FB6F66C7" box="[985,1189,192,217]" class="Polychaeta" family="Scalibregmatidae" genus="Oligobregma" kingdom="Animalia" pageId="6" pageNumber="41" phylum="Annelida" rank="species" species="quadrispinosa" status="sp. nov.">
|
||
<emphasis id="758BC670FFF0FFC9FC4134E6FB6F66C7" box="[985,1189,192,217]" italics="true" pageId="6" pageNumber="41">
|
||
<collectingCountry id="3FE85AF2FFF0FFC9FC4134E6FC3B66C7" box="[985,1009,192,217]" name="Iceland" pageId="6" pageNumber="41">O</collectingCountry>
|
||
. quadrispinosa
|
||
</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6EB87B0BFFF0FFC9FB343499FAC066C7" box="[1196,1290,191,217]" pageId="6" pageNumber="41" rank="species">
|
||
<emphasis id="758BC670FFF0FFC9FB343499FAC066C7" bold="true" box="[1196,1290,191,217]" pageId="6" pageNumber="41">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, clearly distinguishes it from other species of
|
||
<taxonomicName id="80FF61E1FFF0FFC9FDB734CEFD00671F" box="[559,714,232,257]" class="Polychaeta" family="Scalibregmatidae" genus="Oligobregma" kingdom="Animalia" pageId="6" pageNumber="41" phylum="Annelida" rank="genus">
|
||
<emphasis id="758BC670FFF0FFC9FDB734CEFD00671F" box="[559,714,232,257]" italics="true" pageId="6" pageNumber="41">Oligobregma</emphasis>
|
||
</taxonomicName>
|
||
. The shape of the prostomium and its concealment under the peristomium are similar to
|
||
<taxonomicName id="80FF61E1FFF0FFC9FE4D3536FD2E6734" authority="Blake, 1981" authorityName="Blake" authorityYear="1981" box="[469,740,272,298]" class="Polychaeta" family="Scalibregmatidae" genus="Oligobregma" kingdom="Animalia" pageId="6" pageNumber="41" phylum="Annelida" rank="species" species="notiale">
|
||
<collectingCountry id="3FE85AF2FFF0FFC9FE4D3536FE206737" box="[469,490,272,297]" name="Iceland" pageId="6" pageNumber="41">
|
||
<emphasis id="758BC670FFF0FFC9FE4D3536FE206737" box="[469,490,272,297]" italics="true" pageId="6" pageNumber="41">O</emphasis>
|
||
</collectingCountry>
|
||
.
|
||
<emphasis id="758BC670FFF0FFC9FE623536FD866737" box="[506,588,272,297]" italics="true" pageId="6" pageNumber="41">notiale</emphasis>
|
||
<bibRefCitation id="236E6793FFF0FFC9FDCB3536FD2E6734" author="Blake" box="[595,740,272,298]" pageId="6" pageNumber="44" refString="Blake, JA. (1981) The Scalibregmatidae (Annelida: Polychaeta) from South America and Antarctica collected chiefly during the cruises of R / V Anton Bruun, R / V Hero and USNS Eltanin. Proceedings of the Biological Society of Washington, 94 (4), 1131 - 1162." type="journal article" year="1981">Blake, 1981</bibRefCitation>
|
||
</taxonomicName>
|
||
. The arrangement of acicular spines in the anterior notopodia, however, indicates a close relationship to
|
||
<taxonomicName id="80FF61E1FFF0FFC9FD28351EFCEC674F" box="[688,806,312,338]" class="Polychaeta" family="Scalibregmatidae" genus="Oligobregma" kingdom="Animalia" pageId="6" pageNumber="41" phylum="Annelida" rank="species" species="collare">
|
||
<collectingCountry id="3FE85AF2FFF0FFC9FD28351EFD0F674F" box="[688,709,312,337]" name="Iceland" pageId="6" pageNumber="41">
|
||
<emphasis id="758BC670FFF0FFC9FD28351EFD0F674F" box="[688,709,312,337]" italics="true" pageId="6" pageNumber="41">O</emphasis>
|
||
</collectingCountry>
|
||
.
|
||
<emphasis id="758BC670FFF0FFC9FD4C351EFCEC674F" box="[724,806,312,337]" italics="true" pageId="6" pageNumber="41">collare</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="80FF61E1FFF0FFC9FCAC351EFBE2674F" box="[820,1064,312,337]" class="Polychaeta" family="Scalibregmatidae" genus="Oligobregma" kingdom="Animalia" pageId="6" pageNumber="41" phylum="Annelida" rank="species" species="collare">
|
||
<emphasis id="758BC670FFF0FFC9FCAC351EFBE2674F" box="[820,1064,312,337]" italics="true" pageId="6" pageNumber="41">Oligobregma collare</emphasis>
|
||
</taxonomicName>
|
||
has two rows of acicular spines in the first two chaetigers and one row in the third.
|
||
<taxonomicName id="80FF61E1FFF0FFC9FD633546FB8C6767" box="[763,1094,352,377]" class="Polychaeta" family="Scalibregmatidae" genus="Oligobregma" kingdom="Animalia" pageId="6" pageNumber="41" phylum="Annelida" rank="species" species="quadrispinosa" status="sp. nov.">
|
||
<emphasis id="758BC670FFF0FFC9FD633546FB8C6767" box="[763,1094,352,377]" italics="true" pageId="6" pageNumber="41">Oligobregma quadrispinosa</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="6EB87B0BFFF0FFC9FBD63579FB676767" box="[1102,1197,351,377]" pageId="6" pageNumber="41" rank="species">
|
||
<emphasis id="758BC670FFF0FFC9FBD63579FB676767" bold="true" box="[1102,1197,351,377]" pageId="6" pageNumber="41">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, bears an additional row in chaetiger four.
|
||
</paragraph>
|
||
<paragraph id="47401A62FFF0FFC9FF533596FC9467D4" blockId="6.[151,1437,152,458]" box="[203,862,432,458]" pageId="6" pageNumber="41">
|
||
Distribution.
|
||
<collectingCountry id="3FE85AF2FFF0FFC9FEFF3596FE7A67D4" box="[359,432,432,458]" name="United Kingdom" pageId="6" pageNumber="41">Scotia</collectingCountry>
|
||
and Weddell Seas, in
|
||
<quantity id="8007B787FFF0FFC9FD2C3596FC9067D4" box="[692,858,432,458]" metricMagnitude="3" metricUnit="m" metricValue="3.1635" metricValueMax="4.069" metricValueMin="2.258" pageId="6" pageNumber="41" unit="m" value="3163.5" valueMax="4069.0" valueMin="2258.0">2258–4069 m</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |