370 lines
48 KiB
XML
370 lines
48 KiB
XML
<document id="3B008C865EDB2B0F8D9911DAD924DB07" ID="10.11646/zootaxa.4166.1.1" ID-DOI="10.11646/zootaxa.4166.1.1" ID-GBIF-Dataset="08d0a460-106d-430b-a4c6-c5a9448b410d" ID-ISSN="1175-5326" ID-Zenodo-Dep="272348" ID-ZooBank="A4410AB2-6624-48A2-81D2-4746C24189D7" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1473750873015" checkinUser="plazi" docAuthor="Blake, James A." docDate="2016" docId="277D879E2E5C897105E1284CFAE22E26" docLanguage="en" docName="zootaxa.4166.1.1.pdf" docOrigin="Zootaxa 4166 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Kirkegaardia carinata Blake, 2016, new species" docType="treatment" docVersion="6" lastPageNumber="50" masterDocId="DB44FFE62E72894005762B53FFEC2C79" masterDocTitle="Kirkegaardia (Polychaeta, Cirratulidae), new name for Monticellina Laubier, preoccupied in the Rhabdocoela, together with new records and descriptions of eight previously known and sixteen new species from the Atlantic, Pacific, and Southern Oceans" masterLastPageNumber="93" masterPageNumber="1" pageNumber="47" updateTime="1698385367936" updateUser="plazi">
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<mods:mods id="447322B9CDD93145167D3CD440993460" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="8F5E0E642AEE2E58D044183BE99A9312">
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<mods:title id="A5C2FCDAF43B9D511921E264264D7C5E">Kirkegaardia (Polychaeta, Cirratulidae), new name for Monticellina Laubier, preoccupied in the Rhabdocoela, together with new records and descriptions of eight previously known and sixteen new species from the Atlantic, Pacific, and Southern Oceans</mods:title>
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</mods:titleInfo>
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<mods:name id="BA63D0FAE5E6FBF87FB899DE46588050" type="personal">
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<mods:role id="B45501827B00E69D9508905F53646322">
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<mods:roleTerm id="C18C47944D963CDC07D6379D00D2603D">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="87BD9D0120C023561A7830E93C005913">Blake, James A.</mods:namePart>
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<mods:typeOfResource id="F7F50E572EA7749B051130A24DCB242A">text</mods:typeOfResource>
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<mods:title id="EFBD4A44FF3EC48C74C7A4A6E4B88C6C">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="93F1DB9A10411A8A5B3114E4EFE56665">
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<mods:date id="5314BD86202500B1AF082E51948CEBD3">2016</mods:date>
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<mods:detail id="472C0ADB7E8CE0D107BF8BB59C83277B" type="volume">
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<mods:number id="326990B8425A9997261C8C6ACCC0008A">4166</mods:number>
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</mods:detail>
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<mods:detail id="4FEF9AAC172D7887EBD1EAEA7EB646EF" type="issue">
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<mods:number id="ABE1DD656F71E0C4A2A51C191B28249E">1</mods:number>
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<mods:start id="951912EC9E4E445219C0236D92C14AD1">1</mods:start>
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<mods:end id="8E99F6992C80D502CE31ABD22FE1827A">93</mods:end>
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<mods:classification id="0B41425DCFDB147392EDD3811B786211">journal article</mods:classification>
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<mods:identifier id="5EB735CAE4ED7A4D1CD9B111A7F02B5C" type="DOI">10.11646/zootaxa.4166.1.1</mods:identifier>
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<mods:identifier id="386762BBAA39519CFD6FA5E2EB84E81B" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="DD240D8A097CF896991D6ED6CEA5B699" type="Zenodo-Dep">272348</mods:identifier>
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<mods:identifier id="5FDB4BCAA7A1286801AE0FD3D6974F00" type="ZooBank">A4410AB2-6624-48A2-81D2-4746C24189D7</mods:identifier>
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<treatment id="277D879E2E5C897105E1284CFAE22E26" ID-DOI="http://doi.org/10.5281/zenodo.5612230" ID-GBIF-Taxon="124548539" ID-Zenodo-Dep="5612230" LSID="urn:lsid:plazi:treatment:277D879E2E5C897105E1284CFAE22E26" httpUri="http://treatment.plazi.org/id/277D879E2E5C897105E1284CFAE22E26" lastPageId="49" lastPageNumber="50" pageId="46" pageNumber="47">
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<subSubSection id="E7CE65032E5C896E05E1284CFED42F22" pageId="46" pageNumber="47" type="nomenclature">
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<paragraph id="AF6B36882E5C896E05E1284CFDD52F43" blockId="46.[151,569,799,859]" box="[151,569,799,826]" pageId="46" pageNumber="47">
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<heading id="F42381E42E5C896E05E1284CFDD52F43" bold="true" box="[151,569,799,826]" fontSize="11" level="1" pageId="46" pageNumber="47" reason="1">
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<emphasis id="9DA0EA9A2E5C896E05E1284CFDD52F43" bold="true" box="[151,569,799,826]" pageId="46" pageNumber="47">
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<taxonomicName id="68D44D0B2E5C896E05E1284CFE4F2F40" box="[151,419,799,825]" class="Polychaeta" family="Ctenodrilidae" genus="Kirkegaardia" kingdom="Animalia" order="Terebellida" pageId="46" pageNumber="47" phylum="Annelida" rank="species" species="carinata" status="sp. nov.">
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<emphasis id="9DA0EA9A2E5C896E05E1284CFE4F2F40" bold="true" box="[151,419,799,825]" italics="true" pageId="46" pageNumber="47">Kirkegaardia carinata</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="869357E12E5C896E04DC2873FDD52F43" box="[426,569,800,826]" pageId="46" pageNumber="47" rank="species">new species</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="AF6B36882E5C896E05E12811FED42F22" blockId="46.[151,569,799,859]" box="[151,312,834,859]" pageId="46" pageNumber="47">
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<figureCitation id="37EF2A0D2E5C896E05E12811FED42F22" box="[151,312,834,859]" captionStart-0="FIGURE 23" captionStart-1="FIGURE 24" captionStartId-0="47.[151,250,1954,1976]" captionStartId-1="48.[151,250,1296,1318]" captionTargetBox-0="[178,1407,198,1918]" captionTargetBox-1="[157,1432,194,1274]" captionTargetId-0="figure@47.[163,1428,193,1932]" captionTargetId-1="figure@48.[151,1436,193,1275]" captionTargetPageId-0="47" captionTargetPageId-1="48" captionText-0="FIGURE 23. Kirkegaardia carinata n. sp., holotype (LACM-AHF Poly 8928): A, anterior end, dorsal view; B, anterior end, right lateral view; C, middle abdominal segments in left lateral view; D, denticulate notoseta with two insets (not to scale); E, neuroseta with inset (not to scale)." captionText-1="FIGURE 24. Kirkegaardia carinata n. sp. holotype (LACM-AHF Poly 8928) stained with methyl green: A, anterior end, right lateral view; B, same, closer view; C, anterior abdominal segments." httpUri-0="https://zenodo.org/record/272371/files/figure.png" httpUri-1="https://zenodo.org/record/272372/files/figure.png" pageId="46" pageNumber="47">Figures 23–24</figureCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="E7CE65032E5C896E05E128D9FDBC2FD9" box="[151,592,906,928]" pageId="46" pageNumber="47" type="description">
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<paragraph id="AF6B36882E5C896E05E128D9FDBC2FD9" blockId="46.[151,592,906,928]" box="[151,592,906,928]" pageId="46" pageNumber="47">
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<taxonomicName id="68D44D0B2E5C896E05E128D9FEF42FD9" box="[151,280,906,928]" class="Polychaeta" family="Cirratulidae" genus="Monticellina" kingdom="Animalia" order="Terebellida" pageId="46" pageNumber="47" phylum="Annelida" rank="genus">
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<emphasis id="9DA0EA9A2E5C896E05E128D9FEF42FD9" box="[151,280,906,928]" italics="true" pageId="46" pageNumber="47">Monticellina</emphasis>
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</taxonomicName>
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sp. 3: Blake
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<emphasis id="9DA0EA9A2E5C896E04EB28D8FE3C2FD9" box="[413,464,906,928]" italics="true" pageId="46" pageNumber="47">et al.</emphasis>
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2009: 1796.
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</paragraph>
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</subSubSection>
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||
<subSubSection id="E7CE65032E5C896E05E1289EFD86297F" pageId="46" pageNumber="47" type="materials_examined">
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<paragraph id="AF6B36882E5C896E05E1289EFD86297F" blockId="46.[151,1437,973,2006]" pageId="46" pageNumber="47">
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<materialsCitation id="1FBC3CD52E5C896E05E1289EFA7B2870" ID-GBIF-Occurrence="1306560820" collectorName="V Point Sur" county="Material" elevation="2908" latitude="37.584667" location="San Francisco Deep Ocean Disposal" longLatPrecision="1" longitude="-123.483986" municipality="Farallon Islands" pageId="46" pageNumber="47" specimenCount="1" stateProvince="California">
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<emphasis id="9DA0EA9A2E5C896E05E1289EFBB82F9F" bold="true" box="[151,1108,973,998]" pageId="46" pageNumber="47">
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<collectingCounty id="460A4E042E5C896E05E1289EFF132F9F" box="[151,255,973,998]" pageId="46" pageNumber="47">Material</collectingCounty>
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examined.
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<collectingRegion id="6D10F86A2E5C896E04E6289EFDE72F9F" box="[400,523,973,998]" country="United States of America" name="California" pageId="46" pageNumber="47">California</collectingRegion>
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continental slope west of the
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<collectingMunicipality id="4F0FACF22E5C896E06F3289EFBA22F9F" box="[901,1102,973,998]" pageId="46" pageNumber="47">Farallon Islands</collectingMunicipality>
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,
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</emphasis>
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<location id="AA0B60532E5C896E0129289DFF152873" LSID="urn:lsid:plazi:treatment:277D879E2E5C897105E1284CFAE22E26:AA0B60532E5C896E0129289DFF152873" county="Material" latitude="37.584667" longLatPrecision="1" longitude="-123.483986" municipality="Farallon Islands" name="San Francisco Deep Ocean Disposal" pageId="46" pageNumber="47" stateProvince="California">
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San
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<location id="AA0B60532E5C896E01E3289EFF152873" LSID="urn:lsid:plazi:treatment:277D879E2E5C897105E1284CFAE22E26:AA0B60532E5C896E01E3289EFF152873" county="Material" latitude="37.584667" longLatPrecision="1" longitude="-123.483986" municipality="Farallon Islands" name="Francisco Deep Ocean Disposal Site" pageId="46" pageNumber="47" stateProvince="California">Francisco Deep Ocean Disposal</location>
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</location>
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Site (SF-DODS): 2003 monitoring survey, R/
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<collectorName id="0221535E2E5C896E078828A1FC6E2870" box="[766,898,1010,1034]" pageId="46" pageNumber="47">
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V
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<emphasis id="9DA0EA9A2E5C896E066F28A1FC6E2870" box="[793,898,1010,1033]" italics="true" pageId="46" pageNumber="47">Point Sur</emphasis>
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</collectorName>
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, Sta. 116,
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<geoCoordinate id="CAE0504F2E5C896E068F28A2FB652873" box="[1017,1161,1009,1034]" direction="north" orientation="latitude" pageId="46" pageNumber="47" precision="1" value="37.584667">37º35.080′N</geoCoordinate>
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,
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||
<geoCoordinate id="CAE0504F2E5C896E01E228A2FAD82873" box="[1172,1332,1009,1034]" direction="west" orientation="longitude" pageId="46" pageNumber="47" precision="1" value="-123.483986">123º29.039′W</geoCoordinate>
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,
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<quantity id="682C9B6D2E5C896E003628A1FA7B2870" box="[1344,1431,1010,1034]" metricMagnitude="3" metricUnit="m" metricValue="2.908" pageId="46" pageNumber="47" unit="m" value="2908.0">
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||
<elevation id="24F9D1BB2E5C896E003628A1FA7B2870" box="[1344,1431,1010,1034]" metricMagnitude="3" metricUnit="m" metricValue="2.908" pageId="46" pageNumber="47" unit="m" value="2908.0">2908 m</elevation>
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</quantity>
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||
</materialsCitation>
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||
,
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<date id="DB6A10482E5C896E05E12F45FEDA2857" box="[151,310,1045,1070]" pageId="46" pageNumber="47" value="2007-07-13">13 July 2007</date>
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||
, coll. J.A. Blake,
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<emphasis id="9DA0EA9A2E5C896E07622F46FD972857" bold="true" box="[532,635,1045,1070]" pageId="46" pageNumber="47">holotype</emphasis>
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||
(LACM-AHF Poly 8928); Sta. 23, 37º36.860′N, 123º28.850′W,
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<date id="DB6A10482E5C896E00F62F45FEBF282B" pageId="46" pageNumber="47" value="2003-09-24">24 September 2003</date>
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, 2821 m, coll. J.A. Blake, 1
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<emphasis id="9DA0EA9A2E5C896E07D52F6AFCE3282B" bold="true" box="[675,783,1081,1106]" pageId="46" pageNumber="47">paratype</emphasis>
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(LACM-AHF Poly 8924); 2006 monitoring survey, R/V
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<emphasis id="9DA0EA9A2E5C896E05E12F0DFEEC280C" box="[151,256,1118,1141]" italics="true" pageId="46" pageNumber="47">Point Sur</emphasis>
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, Sta. 64, 37º35.968′N, 123º32.989′W,
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<quantity id="682C9B6D2E5C896E07D82F0EFCE9280C" box="[686,773,1117,1142]" metricMagnitude="3" metricUnit="m" metricValue="3.145" pageId="46" pageNumber="47" unit="m" value="3145.0">3145 m</quantity>
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,
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<date id="DB6A10482E5C896E06662F0DFC00280F" box="[784,1004,1117,1142]" pageId="46" pageNumber="47" value="2006-09-27">27 September 2006</date>
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, coll. J.A. Blake, 1
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<emphasis id="9DA0EA9A2E5C896E01B02F0EFADD280F" bold="true" box="[1222,1329,1117,1142]" pageId="46" pageNumber="47">paratype</emphasis>
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(LACM- AHF Poly 8925); Sta. DR2A, 37°22.924′N, 124°01.001′W,
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<quantity id="682C9B6D2E5C896E06312FD2FC4C28E0" box="[839,928,1153,1178]" metricMagnitude="3" metricUnit="m" metricValue="3.775" pageId="46" pageNumber="47" unit="m" value="3775.0">3775 m</quantity>
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,
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<date id="DB6A10482E5C896E06D92FD1FBA428E3" box="[943,1096,1153,1178]" pageId="46" pageNumber="47" value="2006-07-29">29 July 2006</date>
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, coll. J.A. Blake, 1
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<emphasis id="9DA0EA9A2E5C896E00472FD2FA7028E3" bold="true" box="[1329,1436,1153,1178]" pageId="46" pageNumber="47">paratype</emphasis>
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(LACM-AHF Poly 8926); 2007 monitoring survey, R/V
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<emphasis id="9DA0EA9A2E5C896E06682FF5FC6228C4" box="[798,910,1190,1213]" italics="true" pageId="46" pageNumber="47">Point Sur,</emphasis>
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Sta. 19, 37º38.166′N, 123º30.213′W,
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<quantity id="682C9B6D2E5C896E00482FF5FA7428C4" box="[1342,1432,1190,1214]" metricMagnitude="3" metricUnit="m" metricValue="3.1" pageId="46" pageNumber="47" unit="m" value="3100.0">3100 m</quantity>
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,
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<date id="DB6A10482E5C896E05E12F99FEC3289B" box="[151,303,1225,1250]" pageId="46" pageNumber="47" value="2007-07-11">11 July 2007</date>
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, 1
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<emphasis id="9DA0EA9A2E5C896E04232F9AFE2C289B" bold="true" box="[341,448,1225,1250]" pageId="46" pageNumber="47">paratype</emphasis>
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(LACM-AHF Poly 8927); Sta. DR3A, 37°17.537′N, 124°09.192′W,
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<quantity id="682C9B6D2E5C896E01A92F9AFAD52898" box="[1247,1337,1225,1250]" metricMagnitude="3" metricUnit="m" metricValue="3.864" pageId="46" pageNumber="47" unit="m" value="3864.0">3864 m</quantity>
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,
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<date id="DB6A10482E5C896E003E2F99FF3E297F" pageId="46" pageNumber="47" value="2007-07-13">13 July 2007</date>
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, 1 specimen, coll. J.A. Blake (JAB).
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="E7CE65032E5C897005B12E42FA702BD9" lastPageId="48" lastPageNumber="49" pageId="46" pageNumber="47" type="description">
|
||
<paragraph id="AF6B36882E5C896E05B12E42FF342A5F" blockId="46.[151,1437,973,2006]" pageId="46" pageNumber="47">
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||
<emphasis id="9DA0EA9A2E5C896E05B12E42FEB52953" bold="true" box="[199,345,1297,1322]" pageId="46" pageNumber="47">Description.</emphasis>
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An elongate, narrow-bodied species, all specimens incomplete.
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<typeStatus id="706F882A2E5C896E01362E42FB442953" box="[1088,1192,1297,1322]" pageId="46" pageNumber="47" type="holotype">Holotype</typeStatus>
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mostly complete,
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<quantity id="682C9B6D2E5C896E00F62E41FF2F2934" metricMagnitude="-2" metricUnit="m" metricValue="1.7" pageId="46" pageNumber="47" unit="mm" value="17.0">17 mm</quantity>
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long,
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<quantity id="682C9B6D2E5C896E04602E66FE9E2934" box="[278,370,1333,1358]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="46" pageNumber="47" unit="mm" value="0.5">0.5 mm</quantity>
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||
wide across thoracic region, with 71 setigerous segments;
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<typeStatus id="706F882A2E5C896E01492E65FB462937" box="[1087,1194,1334,1358]" pageId="46" pageNumber="47" type="paratype">paratypes</typeStatus>
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||
smaller, with fewer segments; length and number of setigerous segments variable, age dependent. Thoracic region with 10–12 setigerous segments, with slender, less mature specimens having fewest. Thoracic segments about
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<date id="DB6A10482E5C896E00762E2DFAF029EF" box="[1280,1308,1406,1430]" pageId="46" pageNumber="47">2x</date>
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as wide as long (
|
||
<figureCitation id="37EF2A0D2E5C896E05A92EF2FEAF29C3" box="[223,323,1441,1466]" captionStart="FIGURE 23" captionStartId="47.[151,250,1954,1976]" captionTargetBox="[178,1407,198,1918]" captionTargetId="figure@47.[163,1428,193,1932]" captionTargetPageId="47" captionText="FIGURE 23. Kirkegaardia carinata n. sp., holotype (LACM-AHF Poly 8928): A, anterior end, dorsal view; B, anterior end, right lateral view; C, middle abdominal segments in left lateral view; D, denticulate notoseta with two insets (not to scale); E, neuroseta with inset (not to scale)." httpUri="https://zenodo.org/record/272371/files/figure.png" pageId="46" pageNumber="47">Figs. 23</figureCitation>
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A, 24A–B), transitioning to anterior abdominal segments only slightly wider than long with segmental boundaries indistinct (
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<figureCitation id="37EF2A0D2E5C896E07552E96FD6429A7" box="[547,648,1477,1502]" captionStart="FIGURE 23" captionStartId="47.[151,250,1954,1976]" captionTargetBox="[178,1407,198,1918]" captionTargetId="figure@47.[163,1428,193,1932]" captionTargetPageId="47" captionText="FIGURE 23. Kirkegaardia carinata n. sp., holotype (LACM-AHF Poly 8928): A, anterior end, dorsal view; B, anterior end, right lateral view; C, middle abdominal segments in left lateral view; D, denticulate notoseta with two insets (not to scale); E, neuroseta with inset (not to scale)." httpUri="https://zenodo.org/record/272371/files/figure.png" pageId="46" pageNumber="47">Figs. 23</figureCitation>
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C, 24C); middle and posterior segments becoming oval, but not moniliform; no ventral grooves or ridges present; thin ventral line evident along abdominal segments, not a raised ridge.
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</paragraph>
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<paragraph id="AF6B36882E5C896E05B12D62FC6C2B13" blockId="46.[151,1437,973,2006]" pageId="46" pageNumber="47">
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Pre-setigerous region about 1.8x as long as wide. Prostomium conical, tapering to narrow rounded apex (
|
||
<figureCitation id="37EF2A0D2E5C896E00122D62FF5F2A17" captionStart="FIGURE 23" captionStartId="47.[151,250,1954,1976]" captionTargetBox="[178,1407,198,1918]" captionTargetId="figure@47.[163,1428,193,1932]" captionTargetPageId="47" captionText="FIGURE 23. Kirkegaardia carinata n. sp., holotype (LACM-AHF Poly 8928): A, anterior end, dorsal view; B, anterior end, right lateral view; C, middle abdominal segments in left lateral view; D, denticulate notoseta with two insets (not to scale); E, neuroseta with inset (not to scale)." httpUri="https://zenodo.org/record/272371/files/figure.png" pageId="46" pageNumber="47">Figs. 23</figureCitation>
|
||
A–B, 24A–B); eyes absent; slit-like nuchal organs present on posterior lateral margins (
|
||
<figureCitation id="37EF2A0D2E5C896E01E72D06FB092A17" box="[1169,1253,1621,1646]" captionStart="FIGURE 23" captionStartId="47.[151,250,1954,1976]" captionTargetBox="[178,1407,198,1918]" captionTargetId="figure@47.[163,1428,193,1932]" captionTargetPageId="47" captionText="FIGURE 23. Kirkegaardia carinata n. sp., holotype (LACM-AHF Poly 8928): A, anterior end, dorsal view; B, anterior end, right lateral view; C, middle abdominal segments in left lateral view; D, denticulate notoseta with two insets (not to scale); E, neuroseta with inset (not to scale)." httpUri="https://zenodo.org/record/272371/files/figure.png" pageId="46" pageNumber="47">Fig. 23</figureCitation>
|
||
B). Peristomium smooth without obvious annulations, dorsal surface raised, but without an obvious crest (
|
||
<figureCitation id="37EF2A0D2E5C896E01EE2D2AFB1A2AEB" box="[1176,1270,1657,1682]" captionStart="FIGURE 23" captionStartId="47.[151,250,1954,1976]" captionTargetBox="[178,1407,198,1918]" captionTargetId="figure@47.[163,1428,193,1932]" captionTargetPageId="47" captionText="FIGURE 23. Kirkegaardia carinata n. sp., holotype (LACM-AHF Poly 8928): A, anterior end, dorsal view; B, anterior end, right lateral view; C, middle abdominal segments in left lateral view; D, denticulate notoseta with two insets (not to scale); E, neuroseta with inset (not to scale)." httpUri="https://zenodo.org/record/272371/files/figure.png" pageId="46" pageNumber="47">Figs. 23</figureCitation>
|
||
A–B, 24A–B), peristomium merging posteriorly with raised mid-dorsal ridge of thoracic region (
|
||
<figureCitation id="37EF2A0D2E5C896E012B2DCEFB592ACF" box="[1117,1205,1693,1718]" captionStart="FIGURE 23" captionStartId="47.[151,250,1954,1976]" captionTargetBox="[178,1407,198,1918]" captionTargetId="figure@47.[163,1428,193,1932]" captionTargetPageId="47" captionText="FIGURE 23. Kirkegaardia carinata n. sp., holotype (LACM-AHF Poly 8928): A, anterior end, dorsal view; B, anterior end, right lateral view; C, middle abdominal segments in left lateral view; D, denticulate notoseta with two insets (not to scale); E, neuroseta with inset (not to scale)." httpUri="https://zenodo.org/record/272371/files/figure.png" pageId="46" pageNumber="47">Fig. 23</figureCitation>
|
||
A). Dorsal tentacles arising on posterior margin of peristomium, with first pair of branchiae posterolateral to tentacles in notch between peristomium and setiger 1 (
|
||
<figureCitation id="37EF2A0D2E5C896E04A12DB6FDC72A87" box="[471,555,1765,1790]" captionStart="FIGURE 23" captionStartId="47.[151,250,1954,1976]" captionTargetBox="[178,1407,198,1918]" captionTargetId="figure@47.[163,1428,193,1932]" captionTargetPageId="47" captionText="FIGURE 23. Kirkegaardia carinata n. sp., holotype (LACM-AHF Poly 8928): A, anterior end, dorsal view; B, anterior end, right lateral view; C, middle abdominal segments in left lateral view; D, denticulate notoseta with two insets (not to scale); E, neuroseta with inset (not to scale)." httpUri="https://zenodo.org/record/272371/files/figure.png" pageId="46" pageNumber="47">Fig. 23</figureCitation>
|
||
A–B); second pair of branchiae on posterior margin of setiger one dorsal to notosetae and on edge of mid-dorsal channel (
|
||
<figureCitation id="37EF2A0D2E5C896E07EE2C5AFD062B5B" box="[664,746,1801,1826]" captionStart="FIGURE 23" captionStartId="47.[151,250,1954,1976]" captionTargetBox="[178,1407,198,1918]" captionTargetId="figure@47.[163,1428,193,1932]" captionTargetPageId="47" captionText="FIGURE 23. Kirkegaardia carinata n. sp., holotype (LACM-AHF Poly 8928): A, anterior end, dorsal view; B, anterior end, right lateral view; C, middle abdominal segments in left lateral view; D, denticulate notoseta with two insets (not to scale); E, neuroseta with inset (not to scale)." httpUri="https://zenodo.org/record/272371/files/figure.png" pageId="46" pageNumber="47">Fig. 23</figureCitation>
|
||
A); subsequent thoracic branchiae in similar location; anterior abdominal branchiae, when present dorsal to notosetae, but not in as dorsal a position because parapodia shift laterally; no branchiae observed in middle and posterior segments.
|
||
</paragraph>
|
||
<paragraph id="AF6B36882E5C896E05B12C26FC232BAF" blockId="46.[151,1437,973,2006]" pageId="46" pageNumber="47">
|
||
Parapodia of thoracic region elevated above dorsal midline, producing shallow mid-dorsal channel or groove between parapodia (
|
||
<figureCitation id="37EF2A0D2E5C896E040E2CCAFE262BCB" box="[376,458,1945,1970]" captionStart="FIGURE 23" captionStartId="47.[151,250,1954,1976]" captionTargetBox="[178,1407,198,1918]" captionTargetId="figure@47.[163,1428,193,1932]" captionTargetPageId="47" captionText="FIGURE 23. Kirkegaardia carinata n. sp., holotype (LACM-AHF Poly 8928): A, anterior end, dorsal view; B, anterior end, right lateral view; C, middle abdominal segments in left lateral view; D, denticulate notoseta with two insets (not to scale); E, neuroseta with inset (not to scale)." httpUri="https://zenodo.org/record/272371/files/figure.png" pageId="46" pageNumber="47">Fig. 23</figureCitation>
|
||
A); this channel with narrow elevated ridge or keel continuing to end of thoracic region; ridge broken into elevated lobes in last 2–3 thoracic segments (
|
||
<figureCitation id="37EF2A0D2E5C896E062F2CEEFC402BAF" box="[857,940,1981,2006]" captionStart="FIGURE 23" captionStartId="47.[151,250,1954,1976]" captionTargetBox="[178,1407,198,1918]" captionTargetId="figure@47.[163,1428,193,1932]" captionTargetPageId="47" captionText="FIGURE 23. Kirkegaardia carinata n. sp., holotype (LACM-AHF Poly 8928): A, anterior end, dorsal view; B, anterior end, right lateral view; C, middle abdominal segments in left lateral view; D, denticulate notoseta with two insets (not to scale); E, neuroseta with inset (not to scale)." httpUri="https://zenodo.org/record/272371/files/figure.png" pageId="46" pageNumber="47">Fig. 23</figureCitation>
|
||
A).
|
||
</paragraph>
|
||
<caption id="FBAB66002E5D896F05E12CF1FE1F2B8C" httpUri="https://zenodo.org/record/272371/files/figure.png" pageId="47" pageNumber="48" targetBox="[178,1407,198,1918]" targetPageId="47">
|
||
<paragraph id="AF6B36882E5D896F05E12CF1FE1F2B8C" blockId="47.[151,1436,1954,2037]" pageId="47" pageNumber="48">
|
||
<emphasis id="9DA0EA9A2E5D896F05E12CF1FECD2BC1" bold="true" box="[151,289,1954,1976]" pageId="47" pageNumber="48">FIGURE 23.</emphasis>
|
||
<taxonomicName id="68D44D0B2E5D896F045F2CF1FDE22BC1" box="[297,526,1954,1976]" class="Polychaeta" family="Ctenodrilidae" genus="Kirkegaardia" kingdom="Animalia" order="Terebellida" pageId="47" pageNumber="48" phylum="Annelida" rank="species" species="carinata" status="sp. nov.">
|
||
<emphasis id="9DA0EA9A2E5D896F045F2CF1FDE22BC1" box="[297,526,1954,1976]" italics="true" pageId="47" pageNumber="48">Kirkegaardia carinata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="9DA0EA9A2E5D896F07632CF1FDBC2BC1" bold="true" box="[533,592,1954,1976]" pageId="47" pageNumber="48">
|
||
<taxonomicNameLabel id="869357E12E5D896F07632CF1FDBC2BC1" box="[533,592,1954,1976]" pageId="47" pageNumber="48" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, holotype (LACM-AHF Poly8928): A, anterior end, dorsal view; B, anterior end, right lateral view; C, middle abdominal segments in left lateral view; D, denticulate notoseta with two insets (not to scale); E, neuroseta with inset (not to scale).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="FBAB66002E42897005E12E43FCA8293C" httpUri="https://zenodo.org/record/272372/files/figure.png" pageId="48" pageNumber="49" targetBox="[157,1432,194,1274]" targetPageId="48">
|
||
<paragraph id="AF6B36882E42897005E12E43FCA8293C" blockId="48.[151,1436,1296,1349]" pageId="48" pageNumber="49">
|
||
<emphasis id="9DA0EA9A2E42897005E12E43FEF3295F" bold="true" box="[151,287,1296,1318]" pageId="48" pageNumber="49">FIGURE 24.</emphasis>
|
||
<taxonomicName id="68D44D0B2E42897004532E43FDE5295F" box="[293,521,1296,1318]" class="Polychaeta" family="Ctenodrilidae" genus="Kirkegaardia" kingdom="Animalia" order="Terebellida" pageId="48" pageNumber="49" phylum="Annelida" rank="species" species="carinata" status="sp. nov.">
|
||
<emphasis id="9DA0EA9A2E42897004532E43FDE5295F" box="[293,521,1296,1318]" italics="true" pageId="48" pageNumber="49">Kirkegaardia carinata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="9DA0EA9A2E42897007792E43FDA4295F" bold="true" box="[527,584,1296,1318]" pageId="48" pageNumber="49">
|
||
<taxonomicNameLabel id="869357E12E42897007792E43FDA4295F" box="[527,584,1296,1318]" pageId="48" pageNumber="49" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
holotype (LACM-AHF Poly 8928) stained with methyl green: A, anterior end, right lateral view; B, same, closer view; C, anterior abdominal segments.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="AF6B36882E42897005B12E3FFC8A2A95" blockId="48.[151,1437,1388,2025]" pageId="48" pageNumber="49">
|
||
Parapodia well-developed throughout, with short triangular-shaped podial lobes in thoracic region and broad membranous parapodia in abdominal segments (
|
||
<figureCitation id="37EF2A0D2E42897007BE2EC3FCF229D1" box="[712,798,1424,1449]" captionStart="FIGURE 23" captionStartId="47.[151,250,1954,1976]" captionTargetBox="[178,1407,198,1918]" captionTargetId="figure@47.[163,1428,193,1932]" captionTargetPageId="47" captionText="FIGURE 23. Kirkegaardia carinata n. sp., holotype (LACM-AHF Poly 8928): A, anterior end, dorsal view; B, anterior end, right lateral view; C, middle abdominal segments in left lateral view; D, denticulate notoseta with two insets (not to scale); E, neuroseta with inset (not to scale)." httpUri="https://zenodo.org/record/272371/files/figure.png" pageId="48" pageNumber="49">Fig. 23</figureCitation>
|
||
A); abdominal parapodia surrounded by dark glandular tissue that retains MG stain imparting distinctive pattern along entire body (
|
||
<figureCitation id="37EF2A0D2E428970068C2EE7FBA229B4" box="[1018,1102,1460,1485]" captionStart="FIGURE 24" captionStartId="48.[151,250,1296,1318]" captionTargetBox="[157,1432,194,1274]" captionTargetId="figure@48.[151,1436,193,1275]" captionTargetPageId="48" captionText="FIGURE 24. Kirkegaardia carinata n. sp. holotype (LACM-AHF Poly 8928) stained with methyl green: A, anterior end, right lateral view; B, same, closer view; C, anterior abdominal segments." httpUri="https://zenodo.org/record/272372/files/figure.png" pageId="48" pageNumber="49">Fig. 24</figureCitation>
|
||
C, see below). Thoracic setae consisting of 11–12 long simple capillaries per notopodium and 8–10 similar setae per neuropodium; anterior abdominal setae similar with neurosetae becoming shorter, wider basally, and with minute denticles along one edge from setigers 16–17 on
|
||
<typeStatus id="706F882A2E42897004DF2D73FDE72A40" box="[425,523,1568,1593]" pageId="48" pageNumber="49" type="holotype">holotype</typeStatus>
|
||
visible at 400–
|
||
<date id="DB6A10482E42897007C82D73FCEF2A41" box="[702,771,1568,1592]" pageId="48" pageNumber="49" value="1000-10">1000x</date>
|
||
(
|
||
<figureCitation id="37EF2A0D2E42897006622D73FC842A41" box="[788,872,1568,1593]" captionStart="FIGURE 23" captionStartId="47.[151,250,1954,1976]" captionTargetBox="[178,1407,198,1918]" captionTargetId="figure@47.[163,1428,193,1932]" captionTargetPageId="47" captionText="FIGURE 23. Kirkegaardia carinata n. sp., holotype (LACM-AHF Poly 8928): A, anterior end, dorsal view; B, anterior end, right lateral view; C, middle abdominal segments in left lateral view; D, denticulate notoseta with two insets (not to scale); E, neuroseta with inset (not to scale)." httpUri="https://zenodo.org/record/272371/files/figure.png" pageId="48" pageNumber="49">Fig. 23</figureCitation>
|
||
E); notosetae also developing denticles along one edge from setigers 17–18 on
|
||
<typeStatus id="706F882A2E42897004AB2D17FDD32A24" box="[477,575,1604,1629]" pageId="48" pageNumber="49" type="holotype">holotype</typeStatus>
|
||
(
|
||
<figureCitation id="37EF2A0D2E42897007382D17FD4C2A24" box="[590,672,1604,1629]" captionStart="FIGURE 23" captionStartId="47.[151,250,1954,1976]" captionTargetBox="[178,1407,198,1918]" captionTargetId="figure@47.[163,1428,193,1932]" captionTargetPageId="47" captionText="FIGURE 23. Kirkegaardia carinata n. sp., holotype (LACM-AHF Poly 8928): A, anterior end, dorsal view; B, anterior end, right lateral view; C, middle abdominal segments in left lateral view; D, denticulate notoseta with two insets (not to scale); E, neuroseta with inset (not to scale)." httpUri="https://zenodo.org/record/272371/files/figure.png" pageId="48" pageNumber="49">Fig. 23</figureCitation>
|
||
D). Notosetae numbering 5–6 per notopodium in anterior abdominal parapodia and
|
||
<quantity id="682C9B6D2E42897004482D3BFE6B2AF8" box="[318,391,1640,1665]" metricMagnitude="-1" metricUnit="m" metricValue="1.143" metricValueMax="1.27" metricValueMin="1.016" pageId="48" pageNumber="49" unit="in" value="4.5" valueMax="5.0" valueMin="4.0">4–5 in</quantity>
|
||
posterior parapodia; neurosetae shorter and broader than notosetae, numbering up to 10 per neuropodium in anterior abdominal segments and
|
||
<quantity id="682C9B6D2E42897007A32DDFFCF12ADC" box="[725,797,1676,1701]" metricMagnitude="-1" metricUnit="m" metricValue="1.143" metricValueMax="1.27" metricValueMin="1.016" pageId="48" pageNumber="49" unit="in" value="4.5" valueMax="5.0" valueMin="4.0">4–5 in</quantity>
|
||
posterior abdominal segments. Noto- and neurosetae of abdominal segments with fine denticles or teeth along one margin (
|
||
<figureCitation id="37EF2A0D2E42897006FD2DE3FC302AB1" box="[907,988,1712,1737]" captionStart="FIGURE 21" captionStartId="44.[151,250,1827,1849]" captionTargetBox="[166,1428,199,1805]" captionTargetId="figure@44.[151,1436,193,1805]" captionTargetPageId="44" captionText="FIGURE 21. Kirkegaardia franciscana n. sp., holotype (LACM-AHF Poly 8921): A, anterior end, dorsal view; B, posterior end, dorsal view; C, denticulate neuroseta; D, serrated notoseta." httpUri="https://zenodo.org/record/272369/files/figure.png" pageId="48" pageNumber="49">Fig. 21</figureCitation>
|
||
D–E). Notosetae with denticles directed ventrally and denticles of neurosetae directed dorsally,
|
||
<emphasis id="9DA0EA9A2E42897006762D86FCB22A95" box="[768,862,1749,1772]" italics="true" pageId="48" pageNumber="49">vis-à-vis</emphasis>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="AF6B36882E42897005B12DAAFD1F2B68" blockId="48.[151,1437,1388,2025]" box="[199,755,1784,1809]" pageId="48" pageNumber="49">Nature of posterior end and pygidium not known.</paragraph>
|
||
<paragraph id="AF6B36882E42897005B12C4FFA702BD9" blockId="48.[151,1437,1388,2025]" pageId="48" pageNumber="49">
|
||
<emphasis id="9DA0EA9A2E42897005B12C4FFE5F2B4C" bold="true" box="[199,435,1820,1845]" pageId="48" pageNumber="49">Methyl Green stain</emphasis>
|
||
.
|
||
<taxonomicName id="68D44D0B2E42897004B22C4FFD2F2B4D" box="[452,707,1820,1845]" class="Polychaeta" family="Ctenodrilidae" genus="Kirkegaardia" kingdom="Animalia" order="Terebellida" pageId="48" pageNumber="49" phylum="Annelida" rank="species" species="carinata" status="sp. nov.">
|
||
<emphasis id="9DA0EA9A2E42897004B22C4FFD2F2B4D" box="[452,707,1820,1845]" italics="true" pageId="48" pageNumber="49">Kirkegaardia carinata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="9DA0EA9A2E42897007BA2C4FFCE12B4C" bold="true" box="[716,781,1820,1845]" pageId="48" pageNumber="49">
|
||
<taxonomicNameLabel id="869357E12E42897007BA2C4FFCE12B4C" box="[716,781,1820,1845]" pageId="48" pageNumber="49" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
has a distinctive MG staining pattern, with the
|
||
<typeStatus id="706F882A2E428970004C2C4FFA702B4C" box="[1338,1436,1820,1845]" pageId="48" pageNumber="49" type="holotype">holotype</typeStatus>
|
||
having a mid-dorsal elongate oval patch on the peristomium that extends somewhat laterally (
|
||
<figureCitation id="37EF2A0D2E42897001A12C13FAC02B21" box="[1239,1324,1856,1881]" captionStart="FIGURE 24" captionStartId="48.[151,250,1296,1318]" captionTargetBox="[157,1432,194,1274]" captionTargetId="figure@48.[151,1436,193,1275]" captionTargetPageId="48" captionText="FIGURE 24. Kirkegaardia carinata n. sp. holotype (LACM-AHF Poly 8928) stained with methyl green: A, anterior end, right lateral view; B, same, closer view; C, anterior abdominal segments." httpUri="https://zenodo.org/record/272372/files/figure.png" pageId="48" pageNumber="49">Fig. 24</figureCitation>
|
||
A–B); the venter of thoracic region has dark-blue-staining segmental bands that extend dorsally to the mid-dorsal ridge (
|
||
<figureCitation id="37EF2A0D2E42897000192C37FF592BD9" captionStart="FIGURE 24" captionStartId="48.[151,250,1296,1318]" captionTargetBox="[157,1432,194,1274]" captionTargetId="figure@48.[151,1436,193,1275]" captionTargetPageId="48" captionText="FIGURE 24. Kirkegaardia carinata n. sp. holotype (LACM-AHF Poly 8928) stained with methyl green: A, anterior end, right lateral view; B, same, closer view; C, anterior abdominal segments." httpUri="https://zenodo.org/record/272372/files/figure.png" pageId="48" pageNumber="49">Fig. 24</figureCitation>
|
||
A–B); the parapodia of abdominal segments stain heavily producing lateral lines along each segment (
|
||
<figureCitation id="37EF2A0D2E428970005F2CDBFA902BD9" box="[1321,1404,1928,1953]" captionStart="FIGURE 24" captionStartId="48.[151,250,1296,1318]" captionTargetBox="[157,1432,194,1274]" captionTargetId="figure@48.[151,1436,193,1275]" captionTargetPageId="48" captionText="FIGURE 24. Kirkegaardia carinata n. sp. holotype (LACM-AHF Poly 8928) stained with methyl green: A, anterior end, right lateral view; B, same, closer view; C, anterior abdominal segments." httpUri="https://zenodo.org/record/272372/files/figure.png" pageId="48" pageNumber="49">Fig. 24</figureCitation>
|
||
C).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="E7CE65032E42897005B12CFFFBCB2B90" pageId="48" pageNumber="49" type="etymology">
|
||
<paragraph id="AF6B36882E42897005B12CFFFBCB2B90" blockId="48.[151,1437,1388,2025]" pageId="48" pageNumber="49">
|
||
<emphasis id="9DA0EA9A2E42897005B12CFFFEA22BBC" bold="true" box="[199,334,1964,1989]" pageId="48" pageNumber="49">Etymology.</emphasis>
|
||
The species name,
|
||
<taxonomicName id="68D44D0B2E428970075A2CFEFD672BBD" box="[556,651,1965,1988]" class="Polychaeta" family="Ctenodrilidae" genus="Kirkegaardia" kingdom="Animalia" order="Terebellida" pageId="48" pageNumber="49" phylum="Annelida" rank="species" species="carinata">
|
||
<emphasis id="9DA0EA9A2E428970075A2CFEFD672BBD" box="[556,651,1965,1988]" italics="true" pageId="48" pageNumber="49">carinata</emphasis>
|
||
</taxonomicName>
|
||
is from the Latin
|
||
<emphasis id="9DA0EA9A2E42897006202CFEFC732BBD" box="[854,927,1965,1988]" italics="true" pageId="48" pageNumber="49">carina</emphasis>
|
||
, a keel, referring to the mid-dorsal ridge that is within the channel between the parapodia of the thoracic region of this species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="E7CE65032E43897105B12BC4FB452DA9" pageId="49" pageNumber="50" type="discussion">
|
||
<paragraph id="AF6B36882E43897105B12BC4FB452DA9" blockId="49.[151,1436,151,608]" pageId="49" pageNumber="50">
|
||
<emphasis id="9DA0EA9A2E43897105B12BC4FED72CC9" bold="true" box="[199,315,151,176]" pageId="49" pageNumber="50">Remarks.</emphasis>
|
||
<taxonomicName id="68D44D0B2E43897104322BC4FDAF2CC9" box="[324,579,151,176]" class="Polychaeta" family="Ctenodrilidae" genus="Kirkegaardia" kingdom="Animalia" order="Terebellida" pageId="49" pageNumber="50" phylum="Annelida" rank="species" species="carinata" status="sp. nov.">
|
||
<emphasis id="9DA0EA9A2E43897104322BC4FDAF2CC9" box="[324,579,151,176]" italics="true" pageId="49" pageNumber="50">Kirkegaardia carinata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="9DA0EA9A2E438971073A2BC4FD612CC9" bold="true" box="[588,653,151,176]" pageId="49" pageNumber="50">
|
||
<taxonomicNameLabel id="869357E12E438971073A2BC4FD612CC9" box="[588,653,151,176]" pageId="49" pageNumber="50" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is another species in the group of 12 species that have the thoracic parapodia elevated over a mid-thoracic channel. Of these 12 species,
|
||
<taxonomicName id="68D44D0B2E43897106962BEEFB8A2CAD" box="[992,1126,189,212]" class="Polychaeta" family="Ctenodrilidae" genus="Kirkegaardia" kingdom="Animalia" order="Terebellida" pageId="49" pageNumber="50" phylum="Annelida" rank="species" species="carinata" status="sp. nov.">
|
||
<emphasis id="9DA0EA9A2E43897106962BEEFB8A2CAD" box="[992,1126,189,212]" italics="true" pageId="49" pageNumber="50">K. carinata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="9DA0EA9A2E43897101022BEFFB552CAC" bold="true" box="[1140,1209,188,213]" pageId="49" pageNumber="50">
|
||
<taxonomicNameLabel id="869357E12E43897101022BEFFB552CAC" box="[1140,1209,188,213]" pageId="49" pageNumber="50" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is most similar in morphology to
|
||
<taxonomicName id="68D44D0B2E43897104332BB2FDC92C81" box="[325,549,223,248]" class="Polychaeta" family="Cirratulidae" genus="Monticellina" kingdom="Animalia" order="Terebellida" pageId="49" pageNumber="50" phylum="Annelida" rank="species" species="dorsobranchialis">
|
||
<emphasis id="9DA0EA9A2E43897104332BB2FDC92C81" box="[325,549,223,248]" italics="true" pageId="49" pageNumber="50">K. dorsobranchialis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="68D44D0B2E43897107422BB2FD542C81" box="[564,696,223,248]" class="Polychaeta" family="Ctenodrilidae" genus="Kirkegaardia" kingdom="Animalia" order="Terebellida" pageId="49" pageNumber="50" phylum="Annelida" rank="species" species="chilensis" status="sp. nov.">
|
||
<emphasis id="9DA0EA9A2E43897107422BB2FD542C81" box="[564,696,223,248]" italics="true" pageId="49" pageNumber="50">K. chilensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="9DA0EA9A2E43897107B62B8CFD132C81" bold="true" box="[704,767,223,248]" pageId="49" pageNumber="50">
|
||
<taxonomicNameLabel id="869357E12E43897107B62B8CFD132C81" box="[704,767,223,248]" pageId="49" pageNumber="50" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, and
|
||
<taxonomicName id="68D44D0B2E43897106482BB2FC572C81" box="[830,955,225,248]" class="Polychaeta" family="Ctenodrilidae" genus="Kirkegaardia" kingdom="Animalia" order="Terebellida" pageId="49" pageNumber="50" phylum="Annelida" rank="species" species="cryptica">
|
||
<emphasis id="9DA0EA9A2E43897106482BB2FC572C81" box="[830,955,225,248]" italics="true" pageId="49" pageNumber="50">K. cryptica</emphasis>
|
||
</taxonomicName>
|
||
in having an entirely smooth peristomium with no dorsal ridge. Of these,
|
||
<taxonomicName id="68D44D0B2E43897104832A56FD9A2D65" box="[501,630,261,284]" class="Polychaeta" family="Ctenodrilidae" genus="Kirkegaardia" kingdom="Animalia" order="Terebellida" pageId="49" pageNumber="50" phylum="Annelida" rank="species" species="carinata" status="sp. nov.">
|
||
<emphasis id="9DA0EA9A2E43897104832A56FD9A2D65" box="[501,630,261,284]" italics="true" pageId="49" pageNumber="50">K. carinata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="9DA0EA9A2E438971070B2A57FD512D64" bold="true" box="[637,701,260,285]" pageId="49" pageNumber="50">
|
||
<taxonomicNameLabel id="869357E12E438971070B2A57FD512D64" box="[637,701,260,285]" pageId="49" pageNumber="50" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
and
|
||
<taxonomicName id="68D44D0B2E43897107822A56FC942D64" box="[756,888,260,285]" class="Polychaeta" family="Ctenodrilidae" genus="Kirkegaardia" kingdom="Animalia" order="Terebellida" pageId="49" pageNumber="50" phylum="Annelida" rank="species" species="chilensis" status="sp. nov.">
|
||
<emphasis id="9DA0EA9A2E43897107822A56FC942D64" box="[756,888,260,285]" italics="true" pageId="49" pageNumber="50">K. chilensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="9DA0EA9A2E43897106F62A57FC532D64" bold="true" box="[896,959,260,285]" pageId="49" pageNumber="50">
|
||
<taxonomicNameLabel id="869357E12E43897106F62A57FC532D64" box="[896,959,260,285]" pageId="49" pageNumber="50" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
have a prominent mid-dorsal ridge within the dorsal channel on the thorax that is lacking in both
|
||
<taxonomicName id="68D44D0B2E43897106682A7AFBED2D39" box="[798,1025,295,320]" class="Polychaeta" family="Cirratulidae" genus="Monticellina" kingdom="Animalia" order="Terebellida" pageId="49" pageNumber="50" phylum="Annelida" rank="species" species="dorsobranchialis">
|
||
<emphasis id="9DA0EA9A2E43897106682A7AFBED2D39" box="[798,1025,295,320]" italics="true" pageId="49" pageNumber="50">K. dorsobranchialis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="68D44D0B2E438971014B2A7AFB512D39" box="[1085,1213,297,320]" class="Polychaeta" family="Ctenodrilidae" genus="Kirkegaardia" kingdom="Animalia" order="Terebellida" pageId="49" pageNumber="50" phylum="Annelida" rank="species" species="cryptica">
|
||
<emphasis id="9DA0EA9A2E438971014B2A7AFB512D39" box="[1085,1213,297,320]" italics="true" pageId="49" pageNumber="50">K. cryptica</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="68D44D0B2E43897101BB2A7AFABC2D39" box="[1229,1360,297,320]" class="Polychaeta" family="Ctenodrilidae" genus="Kirkegaardia" kingdom="Animalia" order="Terebellida" pageId="49" pageNumber="50" phylum="Annelida" rank="species" species="carinata" status="sp. nov.">
|
||
<emphasis id="9DA0EA9A2E43897101BB2A7AFABC2D39" box="[1229,1360,297,320]" italics="true" pageId="49" pageNumber="50">K. carinata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="9DA0EA9A2E438971002C2A74FA702D39" bold="true" box="[1370,1436,295,320]" pageId="49" pageNumber="50">
|
||
<taxonomicNameLabel id="869357E12E438971002C2A74FA702D39" box="[1370,1436,295,320]" pageId="49" pageNumber="50" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
differs from
|
||
<taxonomicName id="68D44D0B2E438971045C2A1EFE5C2D1C" box="[298,432,332,357]" class="Polychaeta" family="Ctenodrilidae" genus="Kirkegaardia" kingdom="Animalia" order="Terebellida" pageId="49" pageNumber="50" phylum="Annelida" rank="species" species="chilensis" status="sp. nov.">
|
||
<emphasis id="9DA0EA9A2E438971045C2A1EFE5C2D1C" box="[298,432,332,357]" italics="true" pageId="49" pageNumber="50">K. chilensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="9DA0EA9A2E43897104CC2A1FFE102D1C" bold="true" box="[442,508,332,357]" pageId="49" pageNumber="50">
|
||
<taxonomicNameLabel id="869357E12E43897104CC2A1FFE102D1C" box="[442,508,332,357]" pageId="49" pageNumber="50" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
in having a distinctively rich MG staining pattern on the peristomium, thoracic region, and the abdominal parapodia whereas a MG pattern is largely absent on
|
||
<taxonomicName id="68D44D0B2E438971016E2A22FB772DF1" box="[1048,1179,367,392]" class="Polychaeta" family="Ctenodrilidae" genus="Kirkegaardia" kingdom="Animalia" order="Terebellida" pageId="49" pageNumber="50" phylum="Annelida" rank="species" species="chilensis" status="sp. nov.">
|
||
<emphasis id="9DA0EA9A2E438971016E2A22FB772DF1" box="[1048,1179,367,392]" italics="true" pageId="49" pageNumber="50">K. chilensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="9DA0EA9A2E43897101D42A3CFB0E2DF1" bold="true" box="[1186,1250,367,392]" pageId="49" pageNumber="50">
|
||
<taxonomicNameLabel id="869357E12E43897101D42A3CFB0E2DF1" box="[1186,1250,367,392]" pageId="49" pageNumber="50" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
except for weak retention on the thoracic segments. In addition, the mid-ventral segments of the thoracic region of
|
||
<taxonomicName id="68D44D0B2E438971018F2AC6FA912DD4" box="[1273,1405,404,429]" class="Polychaeta" family="Ctenodrilidae" genus="Kirkegaardia" kingdom="Animalia" order="Terebellida" pageId="49" pageNumber="50" phylum="Annelida" rank="species" species="chilensis" status="sp. nov.">
|
||
<emphasis id="9DA0EA9A2E438971018F2AC6FA912DD4" box="[1273,1405,404,429]" italics="true" pageId="49" pageNumber="50">K. chilensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="9DA0EA9A2E43897100F32AC7FF542DA9" bold="true" pageId="49" pageNumber="50">
|
||
<taxonomicNameLabel id="869357E12E43897100F32AC7FF542DA9" pageId="49" pageNumber="50" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
are expanded whereas the thoracic segments of
|
||
<taxonomicName id="68D44D0B2E43897107A32AEAFCB92DA9" box="[725,853,441,464]" class="Polychaeta" family="Ctenodrilidae" genus="Kirkegaardia" kingdom="Animalia" order="Terebellida" pageId="49" pageNumber="50" phylum="Annelida" rank="species" species="carinata" status="sp. nov.">
|
||
<emphasis id="9DA0EA9A2E43897107A32AEAFCB92DA9" box="[725,853,441,464]" italics="true" pageId="49" pageNumber="50">K. carinata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="9DA0EA9A2E438971062A2AE4FC772DA9" bold="true" box="[860,923,439,464]" pageId="49" pageNumber="50">
|
||
<taxonomicNameLabel id="869357E12E438971062A2AE4FC772DA9" box="[860,923,439,464]" pageId="49" pageNumber="50" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
are all of the same size.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="E7CE65032E43897105B12A8FFEA42E45" pageId="49" pageNumber="50" type="biology_ecology">
|
||
<paragraph id="AF6B36882E43897105B12A8FFEA42E45" blockId="49.[151,1436,151,608]" pageId="49" pageNumber="50">
|
||
<emphasis id="9DA0EA9A2E43897105B12A8FFECB2D8C" bold="true" box="[199,295,476,501]" pageId="49" pageNumber="50">Biology.</emphasis>
|
||
A rare species,
|
||
<taxonomicName id="68D44D0B2E43897104912A8EFD872D8D" box="[487,619,477,500]" class="Polychaeta" family="Ctenodrilidae" genus="Kirkegaardia" kingdom="Animalia" order="Terebellida" pageId="49" pageNumber="50" phylum="Annelida" rank="species" species="carinata" status="sp. nov.">
|
||
<emphasis id="9DA0EA9A2E43897104912A8EFD872D8D" box="[487,619,477,500]" italics="true" pageId="49" pageNumber="50">K. carinata</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="9DA0EA9A2E43897107032A8FFD5B2D8C" bold="true" box="[629,695,476,501]" pageId="49" pageNumber="50">
|
||
<taxonomicNameLabel id="869357E12E43897107032A8FFD5B2D8C" box="[629,695,476,501]" pageId="49" pageNumber="50" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is limited to lower continental slope and abyssal depths in soft muddy sediments. Some
|
||
<typeStatus id="706F882A2E43897104D92953FDF62E61" box="[431,538,512,536]" pageId="49" pageNumber="50" type="paratype">paratypes</typeStatus>
|
||
partially covered with thin crust of silt particles, suggesting a thin sediment tube may be present.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="E7CE65032E43897105B12914FAE22E26" box="[199,1294,583,608]" pageId="49" pageNumber="50" type="distribution">
|
||
<paragraph id="AF6B36882E43897105B12914FAE22E26" blockId="49.[151,1436,151,608]" box="[199,1294,583,608]" pageId="49" pageNumber="50">
|
||
<emphasis id="9DA0EA9A2E43897105B12914FE8C2E19" bold="true" box="[199,352,583,608]" pageId="49" pageNumber="50">Distribution.</emphasis>
|
||
Lower continental slope and continental rise off northern
|
||
<collectingRegion id="6D10F86A2E438971069A2914FB8D2E19" box="[1004,1121,583,608]" country="United States of America" name="California" pageId="49" pageNumber="50">California</collectingRegion>
|
||
,
|
||
<quantity id="682C9B6D2E438971011A2914FAE62E26" box="[1132,1290,583,608]" metricMagnitude="3" metricUnit="m" metricValue="3.3425" metricValueMax="3.864" metricValueMin="2.821" pageId="49" pageNumber="50" unit="m" value="3342.5" valueMax="3864.0" valueMin="2821.0">2821–3864 m</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |