167 lines
18 KiB
XML
167 lines
18 KiB
XML
<document id="DAEA558D379024851C555A451D373945" ID-DOI="10.5281/zenodo.175296" ID-GBIF-Dataset="e2a01bd5-e044-4bd8-bfbe-e95cb0480f75" ID-ISSN="11755326" ID-Zenodo-Dep="175296" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459803997981" checkinUser="plazi" docAuthor="Ebert, David A. & Davis, Chante D." docDate="2007" docId="03E52745D7333816FFBB4F24FD3BFC48" docLanguage="en" docName="zt01393p018.pdf" docOrigin="Zootaxa 1393" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Bathyraja kincaidii Garman 1908" docType="treatment" docVersion="9" lastPageNumber="6" masterDocId="FFDC5F3DD7373813FF2C4949FFCEFFCA" masterDocTitle="Descriptions of skate egg cases (Chondrichthyes: Rajiformes: Rajoidei) from the eastern North Pacific" masterLastPageNumber="18" masterPageNumber="1" pageNumber="5" updateTime="1698220328634" updateUser="plazi">
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<mods:titleInfo id="25B4F0F0CCE8233E1CDDB3B0BB18D9F2">
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<mods:title id="B63FF26C2F828A14AE4EE81A1824931F">Descriptions of skate egg cases (Chondrichthyes: Rajiformes: Rajoidei) from the eastern North Pacific</mods:title>
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<mods:namePart id="07BF61E28B31BE5415C6C71EE06E42E4">Ebert, David A.</mods:namePart>
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<mods:roleTerm id="B261FCFA0DD02E42D510830BBC266BDD">Author</mods:roleTerm>
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<mods:namePart id="01EEFCC673D59DC1DE72CA373E0EAB53">Davis, Chante D.</mods:namePart>
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<mods:title id="E06D902C2DD1B56CBFF2916C9954113E">Zootaxa</mods:title>
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<mods:part id="F5BF12D2D115D82FEB4356048514D247">
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<mods:date id="19305FEA7AD98CD71C2F33092893DBB7">2007</mods:date>
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<mods:detail id="4C3F2DFAFB311C3C9EA08A659034587F" type="volume">
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<mods:number id="266950213F2708B00F04ABC98AE67747">1393</mods:number>
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<treatment id="03E52745D7333816FFBB4F24FD3BFC48" ID-DOI="http://doi.org/10.5281/zenodo.6246889" ID-GBIF-Taxon="119352605" ID-Zenodo-Dep="6246889" LSID="urn:lsid:plazi:treatment:03E52745D7333816FFBB4F24FD3BFC48" httpUri="http://treatment.plazi.org/id/03E52745D7333816FFBB4F24FD3BFC48" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5">
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<subSubSection id="C356C5D8D7333817FFBB4F24FD80F94D" box="[151,590,1645,1671]" pageId="4" pageNumber="5" type="nomenclature">
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<paragraph id="8BF39653D7333817FFBB4F24FD80F94D" blockId="4.[151,590,1645,1671]" box="[151,590,1645,1671]" pageId="4" pageNumber="5">
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<heading id="D0BB213FD7333817FFBB4F24FD80F94D" bold="true" box="[151,590,1645,1671]" fontSize="11" level="1" pageId="4" pageNumber="5" reason="1">
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<taxonomicName id="4C4CEDD0D7333817FFBB4F24FD80F94D" ID-CoL="78RM3" authority="Garman, 1908" authorityName="Garman" authorityYear="1908" box="[151,590,1645,1671]" class="Elasmobranchii" family="Arhynchobatidae" genus="Bathyraja" kingdom="Animalia" order="Rajiformes" pageId="4" pageNumber="5" phylum="Chordata" rank="species" species="kincaidii">
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<emphasis id="B9384A41D7333817FFBB4F24FD80F94D" bold="true" box="[151,590,1645,1671]" pageId="4" pageNumber="5">
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<emphasis id="B9384A41D7333817FFBB4F24FE4FF94D" bold="true" box="[151,385,1645,1671]" italics="true" pageId="4" pageNumber="5">Bathyraja kincaidii</emphasis>
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(
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<bibRefCitation id="EFDDEBA2D7333817FEBC4F24FD88F94D" author="Garman" box="[400,582,1645,1671]" pageId="4" pageNumber="18" refString="Garman, S. (1908) New Plagiostoma and Chismopnea. Bulletin of the Museum of Comparative Zoology, 51 (9), 251 - 256." type="journal article" year="1908">
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<collectingCountry id="F35BD6C3D7333817FEBC4F24FE33F94D" box="[400,509,1645,1671]" name="Germany" pageId="4" pageNumber="5">Garman</collectingCountry>
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, 1908
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</bibRefCitation>
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)
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C356C5D8D7333816FFBB4FF1FE3BFEE0" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5" type="description">
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<paragraph id="8BF39653D7333816FFBB4FF1FE3BFEE0" blockId="4.[151,1436,1720,2026]" lastBlockId="5.[151,1437,152,898]" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5">
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<emphasis id="B9384A41D7333817FFBB4FF1FEE6F918" bold="true" box="[151,296,1720,1746]" pageId="4" pageNumber="5">Description</emphasis>
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: The egg cases of
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<emphasis id="B9384A41D7333817FD3E4FF0FD36F918" box="[530,760,1721,1746]" italics="true" pageId="4" pageNumber="5">Bathyraja kincaidii</emphasis>
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</taxonomicName>
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(
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<figureCitation id="13778AD6D7333817FC264FF1FCBDF918" box="[778,883,1720,1746]" captionStart="FIGURE 4" captionStartId="5.[151,255,1683,1707]" captionText="FIGURE 4. Egg case of Bathyraja kincaidii. Scale bar 20 mm." pageId="4" pageNumber="5">Figure 4</figureCitation>
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) are very small,
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in length, with MAW about 76–91% of ECL. Egg case dorsal surface covered with thin layer of fine fibers, ventral surface with either a very thin fibrous layer or without. Surface of egg case beneath fibrous layer finely striated with longitudinal rows and smooth to the touch. LKW very broad, about 14–19% of MAW, and extending length of case including outer edge of horns; a keel is present along inner edge of the posterior horns, but absent on anterior horns. Attachment fibers present along entire edge of lateral keels. Anterior apron border broad, concave; anterior horns about 50–80% ECL, and flattening towards tips becoming threadlike. Anterior horns curve perpendicular to dorsal aspect of egg case and hooking rearward. Posterior apron border broad, nearly straight, transverse, about
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<quantity id="4CB43BB6D7323816FEE049D1FDE0FF78" box="[460,558,152,178]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" metricValueMax="9.0" metricValueMin="3.0" pageId="5" pageNumber="6" unit="mm" value="6.0" valueMax="9.0" valueMin="3.0">3–9 mm</quantity>
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wider than anterior apron. Posterior horns moderately long, length similar to ECL, curved inward to median aspect of egg case, flattening toward tips, and becoming threadlike. Egg cases from preserved specimens range from a light to dark brown except for lateral keels which are usually lighter brown to gold colored.
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</paragraph>
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</subSubSection>
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<subSubSection id="C356C5D8D7323816FFEA487EFAE9FD58" pageId="5" pageNumber="6" type="discussion">
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<paragraph id="8BF39653D7323816FFEA487EFAE9FD58" blockId="5.[151,1437,152,898]" pageId="5" pageNumber="6">
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<emphasis id="B9384A41D7323816FFEA487EFEF6FE9B" bold="true" box="[198,312,311,337]" pageId="5" pageNumber="6">Remarks</emphasis>
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: The egg case described and depicted by
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<bibRefCitation id="EFDDEBA2D7323816FC1D4871FC77FE98" author="Cox" box="[817,953,312,338]" pageId="5" pageNumber="17" refString="Cox, K. W. (1963) Egg cases of some elasmobranchs and a cyclostome from Californian waters. California Fish & Game, 49, 271 - 289." type="journal article" year="1963">Cox (1963)</bibRefCitation>
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for this species appears to be consistent with our findings in that it is a small egg case, nearly as wide as long, has attachment fibers present, and prominent lateral keels. Our description differs in that we found the egg cases of
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<taxonomicName id="4C4CEDD0D7323816FB0848C1FB63FE6B" box="[1060,1197,392,417]" class="Elasmobranchii" family="Arhynchobatidae" genus="Bathyraja" kingdom="Animalia" order="Rajiformes" pageId="5" pageNumber="6" phylum="Chordata" rank="species" species="kincaidii">
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<emphasis id="B9384A41D7323816FB0848C1FB63FE6B" box="[1060,1197,392,417]" italics="true" pageId="5" pageNumber="6">B. kincaidii</emphasis>
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</taxonomicName>
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to be smooth to the touch while
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<bibRefCitation id="EFDDEBA2D7323816FE0B48F9FE60FE00" author="Cox" box="[295,430,432,458]" pageId="5" pageNumber="17" refString="Cox, K. W. (1963) Egg cases of some elasmobranchs and a cyclostome from Californian waters. California Fish & Game, 49, 271 - 289." type="journal article" year="1963">Cox (1963)</bibRefCitation>
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described the surface texture as moderately rough. Since we do not know the location of where those egg cases were collected or their eventual deposition we are unable to directly compare our egg cases with those of
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<bibRefCitation id="EFDDEBA2D7323816FE934B49FD83FDD0" author="Cox" box="[447,589,512,538]" pageId="5" pageNumber="17" refString="Cox, K. W. (1963) Egg cases of some elasmobranchs and a cyclostome from Californian waters. California Fish & Game, 49, 271 - 289." type="journal article" year="1963">Cox (1963)</bibRefCitation>
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. It may be that the slight differences we observed in our samples are within the normal range of variability.
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<taxonomicName id="4C4CEDD0D7323816FD734B61FC8CFD8B" box="[607,834,552,577]" class="Elasmobranchii" family="Arhynchobatidae" genus="Bathyraja" kingdom="Animalia" order="Rajiformes" pageId="5" pageNumber="6" phylum="Chordata" rank="species" species="kincaidii">
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||
<emphasis id="B9384A41D7323816FD734B61FC8CFD8B" box="[607,834,552,577]" italics="true" pageId="5" pageNumber="6">Bathyraja kincaidii</emphasis>
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</taxonomicName>
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, however, may represent a species complex of two or more distinct, sympatrically occurring species ranging between the Gulf of Alaska and California. Therefore, careful examination of egg cases from throughout this region may help elucidate this question.
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</paragraph>
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||
</subSubSection>
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<subSubSection id="C356C5D8D7323816FFEA4BD6FD3BFC48" pageId="5" pageNumber="6" type="materials_examined">
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<paragraph id="8BF39653D7323816FFEA4BD6FD3BFC48" blockId="5.[151,1437,152,898]" pageId="5" pageNumber="6">
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<emphasis id="B9384A41D7323816FFEA4BD6FE7DFD73" bold="true" box="[198,435,671,697]" pageId="5" pageNumber="6">Material examined</emphasis>
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:
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224339,
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TL, off Davenport, California (ca
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,
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<geoCoordinate id="EE78F094D7323816FBD44BE9FA40FD70" box="[1272,1422,672,698]" direction="west" orientation="longitude" pageId="5" pageNumber="6" precision="5" value="-122.1445">122.1445 W</geoCoordinate>
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),
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,
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<date id="FFF2B093D7323816FFDD4B81FE6CFD28" box="[241,418,712,738]" pageId="5" pageNumber="6" value="2002-08-03">3 August 2002</date>
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;
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BK02096,
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TL, off Davenport, California, (ca
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<geoCoordinate id="EE78F094D7323816FBB54B81FAD6FD28" box="[1177,1304,712,738]" direction="north" orientation="latitude" pageId="5" pageNumber="6" precision="5" value="36.5368">36.5368 N</geoCoordinate>
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,
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<geoCoordinate id="EE78F094D7323816FA004B81FF78FCC0" direction="west" orientation="longitude" pageId="5" pageNumber="6" precision="5" value="-122.1445">122.1445 W</geoCoordinate>
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),
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<quantity id="4CB43BB6D7323816FFE04BB9FED4FCC0" box="[204,282,752,778]" metricMagnitude="2" metricUnit="m" metricValue="1.81" pageId="5" pageNumber="6" unit="m" value="181.0">181 m</quantity>
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,
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<date id="FFF2B093D7323816FE0B4BB9FDDEFCC0" box="[295,528,752,778]" pageId="5" pageNumber="6" value="2002-09-21">21 September 2002</date>
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;
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BK02107: 50.0 cm TL, off Davenport, California (ca
|
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<geoCoordinate id="EE78F094D7323816FA2A4BB9FA4BFCC0" box="[1286,1413,752,778]" direction="north" orientation="latitude" pageId="5" pageNumber="6" precision="5" value="36.5596">36.5596 N</geoCoordinate>
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,
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),
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<quantity id="4CB43BB6D7323816FE6C4A51FE42FCF8" box="[320,396,792,818]" metricMagnitude="2" metricUnit="m" metricValue="3.11" pageId="5" pageNumber="6" unit="m" value="311.0">311 m</quantity>
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,
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<date id="FFF2B093D7323816FEB44A51FDAEFCF8" box="[408,608,792,818]" pageId="5" pageNumber="6" value="2003-10-24">24 October 2003</date>
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;
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BK
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<date id="FFF2B093D7323816FDD44A51FC98FCF8" box="[760,854,792,818]" pageId="5" pageNumber="6" value="03-12-15">121503</date>
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41,
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<quantity id="4CB43BB6D7323816FCA74A51FC24FCF8" box="[907,1002,792,818]" metricMagnitude="-1" metricUnit="m" metricValue="5.35" pageId="5" pageNumber="6" unit="cm" value="53.5">53.5 cm</quantity>
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TL, off central Oregon (
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,
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),
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<quantity id="4CB43BB6D7323816FE7E4A09FE6DFC90" box="[338,419,832,858]" metricMagnitude="2" metricUnit="m" metricValue="1.53" pageId="5" pageNumber="6" unit="m" value="153.0">153 m</quantity>
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,
|
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<date id="FFF2B093D7323816FE9E4A09FD6FFC90" box="[434,673,832,858]" pageId="5" pageNumber="6" value="2003-09-13">13 September 2003</date>
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;
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<collectionCode id="ED5D0E96D7323816FD9D4A09FCC7FC90" box="[689,777,832,858]" pageId="5" pageNumber="6">MLML</collectionCode>
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<accessionNumber id="941F0BB0D7323816FC384A09FC55FC90" box="[788,923,832,858]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/BK102403" pageId="5" pageNumber="6" type="EnaNcbi">
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BK
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<date id="FFF2B093D7323816FC134A09FC55FC90" box="[831,923,832,858]" pageId="5" pageNumber="6" value="03-10-24">102403</date>
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</accessionNumber>
|
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023,
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<quantity id="4CB43BB6D7323816FCCA4A09FB87FC90" box="[998,1097,832,858]" metricMagnitude="-1" metricUnit="m" metricValue="5.6899999999999995" pageId="5" pageNumber="6" unit="cm" value="56.9">56.9 cm</quantity>
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TL, off northern California (
|
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<geoCoordinate id="EE78F094D7323816FFB24A21FED1FC48" box="[158,287,872,898]" direction="north" orientation="latitude" pageId="5" pageNumber="6" precision="5" value="40.2276">40.2276 N</geoCoordinate>
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,
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<geoCoordinate id="EE78F094D7323816FE1F4A21FE07FC48" box="[307,457,872,898]" direction="west" orientation="longitude" pageId="5" pageNumber="6" precision="5" value="-124.5422">124.5422 W</geoCoordinate>
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),
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<quantity id="4CB43BB6D7323816FEF24A21FDE5FC48" box="[478,555,872,898]" metricMagnitude="2" metricUnit="m" metricValue="3.6" pageId="5" pageNumber="6" unit="m" value="360.0">360 m</quantity>
|
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,
|
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<date id="FFF2B093D7323816FD1B4A21FD3EFC48" box="[567,752,872,898]" pageId="5" pageNumber="6" value="2003-10-05">5 October 2003</date>
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.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |