244 lines
37 KiB
XML
244 lines
37 KiB
XML
<document id="4707FC395863EF0BD3869A10FBF3D415" ID-DOI="10.5281/zenodo.196027" ID-GBIF-Dataset="040c51cb-fd0f-461e-91fa-8032717a2a80" ID-ISSN="1175-5326" ID-Zenodo-Dep="196027" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460237010764" checkinUser="plazi" docAuthor="Paxton, Hannelore & Davey, Adam" docDate="2010" docId="337AED51FFC8FFB942C64771CB3EF850" docLanguage="en" docName="zt02509p061.pdf" docOrigin="Zootaxa 2509" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Ophryotrocha shieldsi Paxton & Davey, 2010, sp. nov." docType="treatment" docVersion="8" lastPageNumber="56" masterDocId="CF439529FFCAFFBA4251410FCE43FFDC" masterDocTitle="A new species of Ophryotrocha (Annelida: Dorvilleidae) associated with fish farming at Macquarie Harbour, Tasmania, Australia" masterLastPageNumber="61" masterPageNumber="53" pageNumber="55" updateTime="1698239780122" updateUser="plazi">
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<mods:mods id="560072FB94428E3EAF35FD1FE3306974" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="35167347ADA9D4F07ECF7C50493DAED1">
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<mods:title id="655A4A3483753008E60DF1DDE3F6FED8">A new species of Ophryotrocha (Annelida: Dorvilleidae) associated with fish farming at Macquarie Harbour, Tasmania, Australia</mods:title>
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</mods:titleInfo>
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<mods:name id="5B366248628A79157EDFE80B8D86AA23" type="personal">
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<mods:role id="A66659868F063E8C2FEAECB03796A58F">
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<mods:roleTerm id="DE21E1841E011ABDD8DFF0145DC394E8">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="CA0A1F0E9AFB46597CDFEBBDBB020AF6">Paxton, Hannelore</mods:namePart>
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</mods:name>
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<mods:name id="F9C49F426F6B8DBA2066322DF51F362C" type="personal">
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<mods:role id="9E412019A60FD235057834B4887E1777">
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<mods:roleTerm id="01325AC26EEB4B35CE0C40D87DC2CEF1">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="681AB660BC29CCEE51EFB2FA5A1B807D">Davey, Adam</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="89F549F26B3474D0A292602B4A3ED08D">text</mods:typeOfResource>
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<mods:title id="CA1252C78654E2A3CBE5A4785B43BF7F">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="1CDFC2437ECDD8EA7F05931298DA444B">
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<mods:date id="F14BB521A7826257429DCA139F16D0E2">2010</mods:date>
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<mods:detail id="068EA6FA40FB52D161BF485C1D326966" type="volume">
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<mods:number id="72265B79578C233D80AB03C2B7F6B67C">2509</mods:number>
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<mods:start id="E2171D37FE6CFBE6B423987EA33C5AF8">53</mods:start>
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<mods:end id="A25B317E9DDCF166C6C63755A7629350">61</mods:end>
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<mods:classification id="070E5117360C459015E22AF79F2D00AA">journal article</mods:classification>
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<mods:identifier id="0BD942A1BB97F553C28A0EB4476BEF42" type="DOI">10.5281/zenodo.196027</mods:identifier>
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<mods:identifier id="9F45A23ABD690F3BEF5641606CE4FC86" type="GBIF-Dataset">040c51cb-fd0f-461e-91fa-8032717a2a80</mods:identifier>
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<mods:identifier id="2767503D0C172A4C5F618C278D208D29" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="F5DF9380B6A2729CE6619BC2186C4D31" type="Zenodo-Dep">196027</mods:identifier>
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<treatment id="337AED51FFC8FFB942C64771CB3EF850" ID-DOI="http://doi.org/10.5281/zenodo.6212083" ID-GBIF-Taxon="119388599" ID-Zenodo-Dep="6212083" LSID="urn:lsid:plazi:treatment:337AED51FFC8FFB942C64771CB3EF850" httpUri="http://treatment.plazi.org/id/337AED51FFC8FFB942C64771CB3EF850" lastPageId="3" lastPageNumber="56" pageId="2" pageNumber="55">
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<subSubSection id="F3C90FCCFFC8FFB842C64771CF47F967" pageId="2" pageNumber="55" type="nomenclature">
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<paragraph id="BB6C5C47FFC8FFB842C64771CC4CF944" blockId="2.[151,527,1662,1723]" box="[151,527,1662,1688]" pageId="2" pageNumber="55">
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<heading id="E024EB2BFFC8FFB842C64771CC4CF944" bold="true" box="[151,527,1662,1688]" fontSize="11" level="1" pageId="2" pageNumber="55" reason="1">
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<emphasis id="89A78055FFC8FFB842C64771CC4CF944" bold="true" box="[151,527,1662,1688]" pageId="2" pageNumber="55">
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<emphasis id="89A78055FFC8FFB842C64771CFE9F944" bold="true" box="[151,426,1662,1688]" italics="true" pageId="2" pageNumber="55">
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<taxonomicName id="7CD327C4FFC8FFB842C64771CFE0F944" ID-CoL="752PN" box="[151,419,1662,1688]" class="Polychaeta" family="Dorvilleidae" genus="Ophryotrocha" kingdom="Animalia" order="Eunicida" pageId="2" pageNumber="55" phylum="Annelida" rank="species" species="shieldsi" status="sp. nov.">Ophryotrocha shieldsi</taxonomicName>
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,
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</emphasis>
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<taxonomicNameLabel id="92943D2EFFC8FFB843E04771CC4CF944" box="[433,527,1662,1688]" pageId="2" pageNumber="55" 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="BB6C5C47FFC8FFB842C647AECF47F967" blockId="2.[151,527,1662,1723]" box="[151,260,1697,1723]" pageId="2" pageNumber="55">
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<figureCitation id="23E840C2FFC8FFB842C647AECF47F967" box="[151,260,1697,1723]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStartId-0="2.[151,255,1395,1419]" captionStartId-1="4.[151,256,1915,1939]" captionStartId-2="5.[151,255,1894,1918]" captionTargetBox-0="[157,1428,205,1367]" captionTargetBox-1="[199,1384,185,1892]" captionTargetBox-2="[198,1380,200,1860]" captionTargetId-0="figure@2.[151,1436,197,1375]" captionTargetId-1="figure@4.[199,1384,185,1893]" captionTargetId-2="figure@5.[198,1388,194,1867]" captionTargetPageId-0="2" captionTargetPageId-1="4" captionTargetPageId-2="5" captionText-0="FIGURE 1. Maps of Tasmania (inset) and Macquarie Harbour. Squares and star denote locations of sea cages, with star marking type locality of Ophryotrocha shieldsi, sp. nov." captionText-1="FIGURE 2. Ophryotrocha shieldsi, sp. nov. SEM images. A, complete specimen, dorsal view; B, anterior end, dorsal view; C, same, ventral view; D, median parapodia, anteroventral view; E, distal part of parapodium showing chaetae, anterior view; F, posterior body region, showing paired rosette glands, dorsal view; G, enlarged rosette gland; H, Pmaxillae, ventral view." captionText-2="FIGURE 3. Ophryotrocha shieldsi, sp. nov. A, anterior end, dorsal view. B, same, ventral view; C, posterior end, dorsal view; D, median parapodium, anterior view; E, simple chaeta; F, heterogomph falciger; G, mandibles, dorsal view; H, Pmaxillae, dorsal view; I, K-maxillae, dorsal view; Abbreviations: al, acicular lobe; cls, carrier-like structure; dc, dorsal cirrus; F, forceps; vc, ventral cirrus; vcl, ventral chaetal lobe; numerals refer to anterior denticles." httpUri-0="https://zenodo.org/record/196028/files/figure.png" httpUri-1="https://zenodo.org/record/196029/files/figure.png" httpUri-2="https://zenodo.org/record/196030/files/figure.png" pageId="2" pageNumber="55">Figs. 1–3</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="F3C90FCCFFC8FFB842C647E3CD5BF847" pageId="2" pageNumber="55" type="materials_examined">
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<paragraph id="BB6C5C47FFC8FFB842C647E3CD5BF847" blockId="2.[151,1437,1772,2022]" pageId="2" pageNumber="55">
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<emphasis id="89A78055FFC8FFB842C647E3CFD0F8DA" bold="true" box="[151,403,1772,1798]" pageId="2" pageNumber="55">Material examined</emphasis>
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.
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<typeStatus id="6468E2E5FFC8FFB843F547E3CFA1F8DA" box="[420,482,1772,1798]" pageId="2" pageNumber="55">Type</typeStatus>
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material: Liberty Point,
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<collectingCountry id="C3C41CD7FFC8FFB8414F47E3CDE0F8DA" box="[798,931,1772,1798]" name="Australia" pageId="2" pageNumber="55">Macquarie</collectingCountry>
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Harbour, Tasmania,
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<geoCoordinate id="DEE73A80FFC8FFB846FC47E3CBDBF8DA" box="[1197,1432,1772,1798]" direction="south" orientation="latitude" pageId="2" pageNumber="55" precision="1" value="-42.30478">42º18’17.21063”S</geoCoordinate>
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;
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<geoCoordinate id="DEE73A80FFC8FFB842C6461ECFC6F8F7" box="[151,389,1809,1835]" direction="east" orientation="longitude" pageId="2" pageNumber="55" precision="1" value="145.32072">145º19’14.60318”E</geoCoordinate>
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, beneath sea cages,
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<quantity id="7C2BF1A2FFC8FFB84025461ECCF7F8F7" box="[628,692,1809,1835]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="55" unit="m" value="20.0">20 m</quantity>
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,
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<collectionCode id="DDC2C482FFC8FFB84090461ECD60F8F7" box="[705,803,1809,1835]" pageId="2" pageNumber="55">SCUBA</collectionCode>
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diving,
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<date id="CF6D7A87FFC8FFB841D7461ECA74F8F7" box="[902,1079,1809,1835]" pageId="2" pageNumber="55" value="2002-02">February 2002</date>
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, collectors A. Davey, J. Lane, D. Shields,
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<typeStatus id="6468E2E5FFC8FFB8437B4638CFD4F88D" box="[298,407,1847,1873]" pageId="2" pageNumber="55" type="holotype">holotype</typeStatus>
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(AM W.36644), 10
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<typeStatus id="6468E2E5FFC8FFB840C74638CD4EF88D" box="[662,781,1847,1873]" pageId="2" pageNumber="55" type="paratype">paratypes</typeStatus>
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(AM W.36645); same locality and collectors,
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<quantity id="7C2BF1A2FFC8FFB847044638CBDBF88D" box="[1365,1432,1847,1873]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="55" unit="m" value="20.0">20 m</quantity>
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, modified ROV,
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<date id="CF6D7A87FFC8FFB843044653CC5CF8AA" box="[341,543,1884,1910]" pageId="2" pageNumber="55" value="2009-02-04">4 February 2009</date>
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, 20
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<typeStatus id="6468E2E5FFC8FFB840034653CC87F8AA" box="[594,708,1884,1910]" pageId="2" pageNumber="55" type="paratype">paratypes</typeStatus>
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(AM W.36646).
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<collectionCode id="DDC2C482FFC8FFB841C24653CD90F8AA" LSID="urn:lsid:biocol.org:col:15536" box="[915,979,1884,1910]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15536" name="Department of Natural Resources, Environment, The Arts and Sport" pageId="2" pageNumber="55">DNA</collectionCode>
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voucher specimen: Same locality and collectors,
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<date id="CF6D7A87FFC8FFB84346468ECF9AF847" box="[279,473,1921,1947]" pageId="2" pageNumber="55" value="2009-02-04">4 February 2009</date>
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(
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<collectionCode id="DDC2C482FFC8FFB843B9468ECC6DF847" box="[488,558,1921,1947]" httpUri="http://grbio.org/cool/m262-zrs7" name="Gothenburg Museum of Natural History (Goteborgs Naturhistoriska Museum)" pageId="2" pageNumber="55">GNM</collectionCode>
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Polychaeta 13224).
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</paragraph>
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</subSubSection>
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<subSubSection id="F3C90FCCFFC8FFB9429746A9CAE0FA7B" lastPageId="3" lastPageNumber="56" pageId="2" pageNumber="55" type="description">
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<paragraph id="BB6C5C47FFC8FFB9429746A9CC14FE4E" blockId="2.[151,1437,1772,2022]" lastBlockId="3.[151,1437,152,1932]" lastPageId="3" lastPageNumber="56" pageId="2" pageNumber="55">
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<emphasis id="89A78055FFC8FFB8429746A9CF14F81C" bold="true" box="[198,343,1958,1984]" pageId="2" pageNumber="55">Description</emphasis>
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. Live specimens up to
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<quantity id="7C2BF1A2FFC8FFB8402946A8CC8CF81D" box="[632,719,1959,1985]" metricMagnitude="-2" metricUnit="m" metricValue="1.6" pageId="2" pageNumber="55" unit="mm" value="16.0">16 mm</quantity>
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long for 46 chaetigers. Length of
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<typeStatus id="6468E2E5FFC8FFB8462946A8CA9CF81D" box="[1144,1247,1959,1985]" pageId="2" pageNumber="55" type="holotype">holotype</typeStatus>
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7.3 mm for 43 chaetigers (
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<typeStatus id="6468E2E5FFC8FFB8437146C3CFD7F83A" box="[288,404,1996,2022]" pageId="2" pageNumber="55" type="paratype">paratypes</typeStatus>
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2.5–6.0 mm for 29–36 chaetigers), width of
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<typeStatus id="6468E2E5FFC8FFB841E246C3CA58F83A" box="[947,1051,1996,2022]" pageId="2" pageNumber="55" type="holotype">holotype</typeStatus>
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0.9 mm including dorsal lateral lobes at chaetiger 10 (
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<typeStatus id="6468E2E5FFC9FFB943F34197CC5BFF6E" box="[418,536,152,178]" pageId="3" pageNumber="56" type="paratype">paratypes</typeStatus>
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0.3–0.7 mm). Live specimens with striking colour pattern of salmon pink pigmentation on peristomial rings and lateral segmental lobes, body otherwise whitish. Preserved specimens opaque white. Body long, slender, slightly tapering towards posterior end, dorsal side convex, ventral side slightly concave (
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<figureCitation id="23E840C2FFC9FFB9433A4007CFF1FEFE" box="[363,434,264,290]" captionStart="FIGURE 2" captionStartId="4.[151,256,1915,1939]" captionTargetBox="[199,1384,185,1892]" captionTargetId="figure@4.[199,1384,185,1893]" captionTargetPageId="4" captionText="FIGURE 2. Ophryotrocha shieldsi, sp. nov. SEM images. A, complete specimen, dorsal view; B, anterior end, dorsal view; C, same, ventral view; D, median parapodia, anteroventral view; E, distal part of parapodium showing chaetae, anterior view; F, posterior body region, showing paired rosette glands, dorsal view; G, enlarged rosette gland; H, Pmaxillae, ventral view." httpUri="https://zenodo.org/record/196029/files/figure.png" pageId="3" pageNumber="56">Fig. 2</figureCitation>
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A, C). Prostomium (
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<figureCitation id="23E840C2FFC9FFB940F64007CCB8FEFE" box="[679,763,264,290]" captionStart="FIGURE 2" captionStartId="4.[151,256,1915,1939]" captionTargetBox="[199,1384,185,1892]" captionTargetId="figure@4.[199,1384,185,1893]" captionTargetPageId="4" captionText="FIGURE 2. Ophryotrocha shieldsi, sp. nov. SEM images. A, complete specimen, dorsal view; B, anterior end, dorsal view; C, same, ventral view; D, median parapodia, anteroventral view; E, distal part of parapodium showing chaetae, anterior view; F, posterior body region, showing paired rosette glands, dorsal view; G, enlarged rosette gland; H, Pmaxillae, ventral view." httpUri="https://zenodo.org/record/196029/files/figure.png" pageId="3" pageNumber="56">Figs. 2</figureCitation>
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B, 3A) with ciliary ring in front of antennae, continuous across palpophores, additional incomplete band dorsally behind antennae and ventrally in front and behind ciliary ring (
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<figureCitation id="23E840C2FFC9FFB94378405DCF39FEB0" box="[297,378,338,364]" captionStart="FIGURE 2" captionStartId="4.[151,256,1915,1939]" captionTargetBox="[199,1384,185,1892]" captionTargetId="figure@4.[199,1384,185,1893]" captionTargetPageId="4" captionText="FIGURE 2. Ophryotrocha shieldsi, sp. nov. SEM images. A, complete specimen, dorsal view; B, anterior end, dorsal view; C, same, ventral view; D, median parapodia, anteroventral view; E, distal part of parapodium showing chaetae, anterior view; F, posterior body region, showing paired rosette glands, dorsal view; G, enlarged rosette gland; H, Pmaxillae, ventral view." httpUri="https://zenodo.org/record/196029/files/figure.png" pageId="3" pageNumber="56">Figs. 2</figureCitation>
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C, 3B); peristomial rings and chaetigerous segments encircled by ciliary rings, continuous across lateral dorsal and ventral lobes.
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</paragraph>
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<paragraph id="BB6C5C47FFC9FFB942974092CB44FDAE" blockId="3.[151,1437,152,1932]" pageId="3" pageNumber="56">
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Prostomium about twice as wide as long, bearing pair of dorsolateral cirriform antennae and pair of ventrolateral biarticulate palps. Palps consisting of large palpophore and small globular palpostyle. Pair of oval slanted eyes (
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<figureCitation id="23E840C2FFC9FFB9432040E7CFF6FDDE" box="[369,437,488,514]" captionStart="FIGURE 3" captionStartId="5.[151,255,1894,1918]" captionTargetBox="[198,1380,200,1860]" captionTargetId="figure@5.[198,1388,194,1867]" captionTargetPageId="5" captionText="FIGURE 3. Ophryotrocha shieldsi, sp. nov. A, anterior end, dorsal view. B, same, ventral view; C, posterior end, dorsal view; D, median parapodium, anterior view; E, simple chaeta; F, heterogomph falciger; G, mandibles, dorsal view; H, Pmaxillae, dorsal view; I, K-maxillae, dorsal view; Abbreviations: al, acicular lobe; cls, carrier-like structure; dc, dorsal cirrus; F, forceps; vc, ventral cirrus; vcl, ventral chaetal lobe; numerals refer to anterior denticles." httpUri="https://zenodo.org/record/196030/files/figure.png" pageId="3" pageNumber="56">Fig. 3</figureCitation>
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A) at centre of posterior edge of prostomium, posteriorly almost touching, anteriorly further apart. Eyes internal, light-reflecting structures, appearing silvery white in live animals under incident light but invisible in preserved specimens. Nuchal organs at level of eyes, two at either side of eyes. Peristomium represented by 2 apodous achaetous rings, similar in length to following chaetigers.
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</paragraph>
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<paragraph id="BB6C5C47FFC9FFB942974372CA2CFB8B" blockId="3.[151,1437,152,1932]" pageId="3" pageNumber="56">
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Chaetigers with well developed parapodia and prominent dorsal and ventral lateral lobes. Dorsal lobes (
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<figureCitation id="23E840C2FFC9FFB942CE43ADCEB1FD60" box="[159,242,674,700]" captionStart="FIGURE 2" captionStartId="4.[151,256,1915,1939]" captionTargetBox="[199,1384,185,1892]" captionTargetId="figure@4.[199,1384,185,1893]" captionTargetPageId="4" captionText="FIGURE 2. Ophryotrocha shieldsi, sp. nov. SEM images. A, complete specimen, dorsal view; B, anterior end, dorsal view; C, same, ventral view; D, median parapodia, anteroventral view; E, distal part of parapodium showing chaetae, anterior view; F, posterior body region, showing paired rosette glands, dorsal view; G, enlarged rosette gland; H, Pmaxillae, ventral view." httpUri="https://zenodo.org/record/196029/files/figure.png" pageId="3" pageNumber="56">Figs. 2</figureCitation>
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A, 3A, C) ovate, cushion-like, ventral lobes (
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<figureCitation id="23E840C2FFC9FFB9415843ADCD1FFD60" box="[777,860,674,700]" captionStart="FIGURE 2" captionStartId="4.[151,256,1915,1939]" captionTargetBox="[199,1384,185,1892]" captionTargetId="figure@4.[199,1384,185,1893]" captionTargetPageId="4" captionText="FIGURE 2. Ophryotrocha shieldsi, sp. nov. SEM images. A, complete specimen, dorsal view; B, anterior end, dorsal view; C, same, ventral view; D, median parapodia, anteroventral view; E, distal part of parapodium showing chaetae, anterior view; F, posterior body region, showing paired rosette glands, dorsal view; G, enlarged rosette gland; H, Pmaxillae, ventral view." httpUri="https://zenodo.org/record/196029/files/figure.png" pageId="3" pageNumber="56">Figs. 2</figureCitation>
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C, 3B) digitate to triangular; lobes present on all chaetigers but best developed in middle body region. Parapodia (
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<figureCitation id="23E840C2FFC9FFB941F143C7CDABFD3E" box="[928,1000,712,738]" captionStart="FIGURE 2" captionStartId="4.[151,256,1915,1939]" captionTargetBox="[199,1384,185,1892]" captionTargetId="figure@4.[199,1384,185,1893]" captionTargetPageId="4" captionText="FIGURE 2. Ophryotrocha shieldsi, sp. nov. SEM images. A, complete specimen, dorsal view; B, anterior end, dorsal view; C, same, ventral view; D, median parapodia, anteroventral view; E, distal part of parapodium showing chaetae, anterior view; F, posterior body region, showing paired rosette glands, dorsal view; G, enlarged rosette gland; H, Pmaxillae, ventral view." httpUri="https://zenodo.org/record/196029/files/figure.png" pageId="3" pageNumber="56">Fig. 2</figureCitation>
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D, 3D) uniramous, long and slender, distally dilating, bearing dorsal and ventral cirrus and acicular lobe; each structure digitate, about as long as median width of parapodium. Parapodia supported by acicula, terminating in acicular lobe and subacicular short simple chaeta or accessory acicula, emerging from ventral chaetal lobe; chaetal lobe in most cases completely retracted (
|
||
<figureCitation id="23E840C2FFC9FFB943CA4252CFA1FCAB" box="[411,482,861,887]" captionStart="FIGURE 2" captionStartId="4.[151,256,1915,1939]" captionTargetBox="[199,1384,185,1892]" captionTargetId="figure@4.[199,1384,185,1893]" captionTargetPageId="4" captionText="FIGURE 2. Ophryotrocha shieldsi, sp. nov. SEM images. A, complete specimen, dorsal view; B, anterior end, dorsal view; C, same, ventral view; D, median parapodia, anteroventral view; E, distal part of parapodium showing chaetae, anterior view; F, posterior body region, showing paired rosette glands, dorsal view; G, enlarged rosette gland; H, Pmaxillae, ventral view." httpUri="https://zenodo.org/record/196029/files/figure.png" pageId="3" pageNumber="56">Fig. 2</figureCitation>
|
||
D, E) or expanded to triangular lobe (
|
||
<figureCitation id="23E840C2FFC9FFB941F24252CDA9FCAB" box="[931,1002,861,887]" captionStart="FIGURE 3" captionStartId="5.[151,255,1894,1918]" captionTargetBox="[198,1380,200,1860]" captionTargetId="figure@5.[198,1388,194,1867]" captionTargetPageId="5" captionText="FIGURE 3. Ophryotrocha shieldsi, sp. nov. A, anterior end, dorsal view. B, same, ventral view; C, posterior end, dorsal view; D, median parapodium, anterior view; E, simple chaeta; F, heterogomph falciger; G, mandibles, dorsal view; H, Pmaxillae, dorsal view; I, K-maxillae, dorsal view; Abbreviations: al, acicular lobe; cls, carrier-like structure; dc, dorsal cirrus; F, forceps; vc, ventral cirrus; vcl, ventral chaetal lobe; numerals refer to anterior denticles." httpUri="https://zenodo.org/record/196030/files/figure.png" pageId="3" pageNumber="56">Fig. 3</figureCitation>
|
||
D). Chaetae long and very thin (
|
||
<figureCitation id="23E840C2FFC9FFB9473D4252CEEBFC40" captionStart="FIGURE 2" captionStartId="4.[151,256,1915,1939]" captionTargetBox="[199,1384,185,1892]" captionTargetId="figure@4.[199,1384,185,1893]" captionTargetPageId="4" captionText="FIGURE 2. Ophryotrocha shieldsi, sp. nov. SEM images. A, complete specimen, dorsal view; B, anterior end, dorsal view; C, same, ventral view; D, median parapodia, anteroventral view; E, distal part of parapodium showing chaetae, anterior view; F, posterior body region, showing paired rosette glands, dorsal view; G, enlarged rosette gland; H, Pmaxillae, ventral view." httpUri="https://zenodo.org/record/196029/files/figure.png" pageId="3" pageNumber="56">Fig. 2</figureCitation>
|
||
E); supra-acicular fascicle with 5-8 simple spatulate chaetae (
|
||
<figureCitation id="23E840C2FFC9FFB941E7428DCA42FC40" box="[950,1025,898,924]" captionStart="FIGURE 3" captionStartId="5.[151,255,1894,1918]" captionTargetBox="[198,1380,200,1860]" captionTargetId="figure@5.[198,1388,194,1867]" captionTargetPageId="5" captionText="FIGURE 3. Ophryotrocha shieldsi, sp. nov. A, anterior end, dorsal view. B, same, ventral view; C, posterior end, dorsal view; D, median parapodium, anterior view; E, simple chaeta; F, heterogomph falciger; G, mandibles, dorsal view; H, Pmaxillae, dorsal view; I, K-maxillae, dorsal view; Abbreviations: al, acicular lobe; cls, carrier-like structure; dc, dorsal cirrus; F, forceps; vc, ventral cirrus; vcl, ventral chaetal lobe; numerals refer to anterior denticles." httpUri="https://zenodo.org/record/196030/files/figure.png" pageId="3" pageNumber="56">Fig. 3</figureCitation>
|
||
E), subacicular fascicle with 5-7 heterogomph falcigers (
|
||
<figureCitation id="23E840C2FFC9FFB943E342A7CFBAFC1E" box="[434,505,936,962]" captionStart="FIGURE 3" captionStartId="5.[151,255,1894,1918]" captionTargetBox="[198,1380,200,1860]" captionTargetId="figure@5.[198,1388,194,1867]" captionTargetPageId="5" captionText="FIGURE 3. Ophryotrocha shieldsi, sp. nov. A, anterior end, dorsal view. B, same, ventral view; C, posterior end, dorsal view; D, median parapodium, anterior view; E, simple chaeta; F, heterogomph falciger; G, mandibles, dorsal view; H, Pmaxillae, dorsal view; I, K-maxillae, dorsal view; Abbreviations: al, acicular lobe; cls, carrier-like structure; dc, dorsal cirrus; F, forceps; vc, ventral cirrus; vcl, ventral chaetal lobe; numerals refer to anterior denticles." httpUri="https://zenodo.org/record/196030/files/figure.png" pageId="3" pageNumber="56">Fig. 3</figureCitation>
|
||
F); upper part of simple chaetae and appendage of falcigers minutely serrated, with blunt tip; shaft of falciger minutely serrated. Pygidium wider than long, with pair of digitate pygidial cirri; anus dorsal (
|
||
<figureCitation id="23E840C2FFC9FFB9433D42FDCFF1FBD0" box="[364,434,1010,1036]" captionStart="FIGURE 3" captionStartId="5.[151,255,1894,1918]" captionTargetBox="[198,1380,200,1860]" captionTargetId="figure@5.[198,1388,194,1867]" captionTargetPageId="5" captionText="FIGURE 3. Ophryotrocha shieldsi, sp. nov. A, anterior end, dorsal view. B, same, ventral view; C, posterior end, dorsal view; D, median parapodium, anterior view; E, simple chaeta; F, heterogomph falciger; G, mandibles, dorsal view; H, Pmaxillae, dorsal view; I, K-maxillae, dorsal view; Abbreviations: al, acicular lobe; cls, carrier-like structure; dc, dorsal cirrus; F, forceps; vc, ventral cirrus; vcl, ventral chaetal lobe; numerals refer to anterior denticles." httpUri="https://zenodo.org/record/196030/files/figure.png" pageId="3" pageNumber="56">Fig. 3</figureCitation>
|
||
C). Mature males with rosette glands, paired dorsal segmental glandular structures on posterior half of body (
|
||
<figureCitation id="23E840C2FFC9FFB943FC4517CC43FBEE" box="[429,512,1048,1074]" captionStart="FIGURE 2" captionStartId="4.[151,256,1915,1939]" captionTargetBox="[199,1384,185,1892]" captionTargetId="figure@4.[199,1384,185,1893]" captionTargetPageId="4" captionText="FIGURE 2. Ophryotrocha shieldsi, sp. nov. SEM images. A, complete specimen, dorsal view; B, anterior end, dorsal view; C, same, ventral view; D, median parapodia, anteroventral view; E, distal part of parapodium showing chaetae, anterior view; F, posterior body region, showing paired rosette glands, dorsal view; G, enlarged rosette gland; H, Pmaxillae, ventral view." httpUri="https://zenodo.org/record/196029/files/figure.png" pageId="3" pageNumber="56">Figs. 2</figureCitation>
|
||
F, 3C). Structures consisting of circular clusters of large cells with perforated integument (
|
||
<figureCitation id="23E840C2FFC9FFB9437A4532CF32FB8B" box="[299,369,1085,1111]" captionStart="FIGURE 2" captionStartId="4.[151,256,1915,1939]" captionTargetBox="[199,1384,185,1892]" captionTargetId="figure@4.[199,1384,185,1893]" captionTargetPageId="4" captionText="FIGURE 2. Ophryotrocha shieldsi, sp. nov. SEM images. A, complete specimen, dorsal view; B, anterior end, dorsal view; C, same, ventral view; D, median parapodia, anteroventral view; E, distal part of parapodium showing chaetae, anterior view; F, posterior body region, showing paired rosette glands, dorsal view; G, enlarged rosette gland; H, Pmaxillae, ventral view." httpUri="https://zenodo.org/record/196029/files/figure.png" pageId="3" pageNumber="56">Fig. 2</figureCitation>
|
||
G) (for discussion of rosette glands see
|
||
<bibRefCitation id="DF4221B6FFC9FFB941114532CA20FB8B" author="Paxton" box="[832,1123,1085,1111]" pageId="3" pageNumber="61" refString="Paxton, H. & Akesson, B. (2007) Redescription of Ophryotrocha puerilis and O. labronica (Annelida, Dorvilleidae). Marine Biology Research, 3, 3 - 19." type="journal article" year="2007">Paxton & Åkesson 2007</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="BB6C5C47FFC9FFB94297456DCAE0FA7B" blockId="3.[151,1437,152,1932]" pageId="3" pageNumber="56">
|
||
Mandibles strongly sclerotised, black; consisting of two elongate shafts widening to distal cutting plates with slightly curved anterior edge with medial roundish protrusion and 13–16 conical teeth (
|
||
<figureCitation id="23E840C2FFC9FFB947794587CB30FB7E" box="[1320,1395,1160,1186]" captionStart="FIGURE 3" captionStartId="5.[151,255,1894,1918]" captionTargetBox="[198,1380,200,1860]" captionTargetId="figure@5.[198,1388,194,1867]" captionTargetPageId="5" captionText="FIGURE 3. Ophryotrocha shieldsi, sp. nov. A, anterior end, dorsal view. B, same, ventral view; C, posterior end, dorsal view; D, median parapodium, anterior view; E, simple chaeta; F, heterogomph falciger; G, mandibles, dorsal view; H, Pmaxillae, dorsal view; I, K-maxillae, dorsal view; Abbreviations: al, acicular lobe; cls, carrier-like structure; dc, dorsal cirrus; F, forceps; vc, ventral cirrus; vcl, ventral chaetal lobe; numerals refer to anterior denticles." httpUri="https://zenodo.org/record/196030/files/figure.png" pageId="3" pageNumber="56">Fig. 3</figureCitation>
|
||
G). Maxillary apparatus of P- and K-type; maxillae consisting of forceps fused with carrier-like structure and 7 pairs of anterior denticles (D). P-type maxillae occurring in females and immature males, weakly sclerotised with serrated ridges slightly darker (
|
||
<figureCitation id="23E840C2FFC9FFB9401445F7CCDBFACE" box="[581,664,1272,1298]" captionStart="FIGURE 2" captionStartId="4.[151,256,1915,1939]" captionTargetBox="[199,1384,185,1892]" captionTargetId="figure@4.[199,1384,185,1893]" captionTargetPageId="4" captionText="FIGURE 2. Ophryotrocha shieldsi, sp. nov. SEM images. A, complete specimen, dorsal view; B, anterior end, dorsal view; C, same, ventral view; D, median parapodia, anteroventral view; E, distal part of parapodium showing chaetae, anterior view; F, posterior body region, showing paired rosette glands, dorsal view; G, enlarged rosette gland; H, Pmaxillae, ventral view." httpUri="https://zenodo.org/record/196029/files/figure.png" pageId="3" pageNumber="56">Figs. 2</figureCitation>
|
||
H, 3H). P-forceps with two transverse ridges, each with about 30 alternating larger and smaller teeth and a large fang. Denticles 1–3 similar to ridges of forceps with alternating large and small teeth and fang, D4–7 more delicate, with very finely serrated edge. K-type maxillae only in mature males, darkly sclerotised, almost black (
|
||
<figureCitation id="23E840C2FFC9FFB940924467CD4AFA5E" box="[707,777,1384,1410]" captionStart="FIGURE 3" captionStartId="5.[151,255,1894,1918]" captionTargetBox="[198,1380,200,1860]" captionTargetId="figure@5.[198,1388,194,1867]" captionTargetPageId="5" captionText="FIGURE 3. Ophryotrocha shieldsi, sp. nov. A, anterior end, dorsal view. B, same, ventral view; C, posterior end, dorsal view; D, median parapodium, anterior view; E, simple chaeta; F, heterogomph falciger; G, mandibles, dorsal view; H, Pmaxillae, dorsal view; I, K-maxillae, dorsal view; Abbreviations: al, acicular lobe; cls, carrier-like structure; dc, dorsal cirrus; F, forceps; vc, ventral cirrus; vcl, ventral chaetal lobe; numerals refer to anterior denticles." httpUri="https://zenodo.org/record/196030/files/figure.png" pageId="3" pageNumber="56">
|
||
Fig.
|
||
<date id="CF6D7A87FFC9FFB940AB4467CD4AFA5E" box="[762,777,1384,1410]" pageId="3" pageNumber="56">3</date>
|
||
</figureCitation>
|
||
I). K-forceps smooth, distally falcate. Denticles attached by ligament strut to forceps; serration of denticles similar to P-type but with fewer teeth.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="F3C90FCCFFC9FFB9429744BDCAF8FA2E" pageId="3" pageNumber="56" type="etymology">
|
||
<paragraph id="BB6C5C47FFC9FFB9429744BDCAF8FA2E" blockId="3.[151,1437,152,1932]" pageId="3" pageNumber="56">
|
||
<emphasis id="89A78055FFC9FFB9429744BDCF08FA10" bold="true" box="[198,331,1458,1484]" pageId="3" pageNumber="56">Etymology</emphasis>
|
||
. The new species is named in honour of Derek Shields, who originally observed the aggregations of the new species, and encouraged the second author to study these animals.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="F3C90FCCFFC9FFB9429744F2CF2DF8BB" pageId="3" pageNumber="56" type="discussion">
|
||
<paragraph id="BB6C5C47FFC9FFB9429744F2CF2DF8BB" blockId="3.[151,1437,152,1932]" pageId="3" pageNumber="56">
|
||
<emphasis id="89A78055FFC9FFB9429744F2CF7BF9CB" bold="true" box="[198,312,1533,1559]" pageId="3" pageNumber="56">Remarks</emphasis>
|
||
. The new species is the fourth species of the
|
||
<taxonomicName id="7CD327C4FFC9FFB9411F44F2CD93F9CA" box="[846,976,1533,1558]" class="Polychaeta" family="Dorvilleidae" genus="Ophryotrocha" kingdom="Animalia" order="Eunicida" pageId="3" pageNumber="56" phylum="Annelida" rank="species" species="lobifera">
|
||
<emphasis id="89A78055FFC9FFB9411F44F2CD93F9CA" box="[846,976,1533,1558]" italics="true" pageId="3" pageNumber="56">
|
||
<collectingCountry id="C3C41CD7FFC9FFB9411F44F2CD25F9CA" box="[846,870,1533,1558]" name="Iceland" pageId="3" pageNumber="56">O</collectingCountry>
|
||
. lobifera
|
||
</emphasis>
|
||
</taxonomicName>
|
||
group. Like
|
||
<taxonomicName id="7CD327C4FFC9FFB9463944F2CAAAF9CA" box="[1128,1257,1533,1558]" class="Polychaeta" family="Dorvilleidae" genus="Ophryotrocha" kingdom="Animalia" order="Eunicida" pageId="3" pageNumber="56" phylum="Annelida" rank="species" species="lobifera">
|
||
<emphasis id="89A78055FFC9FFB9463944F2CAAAF9CA" box="[1128,1257,1533,1558]" italics="true" pageId="3" pageNumber="56">
|
||
<collectingCountry id="C3C41CD7FFC9FFB9463944F2CAC3F9CA" box="[1128,1152,1533,1558]" name="Iceland" pageId="3" pageNumber="56">O</collectingCountry>
|
||
. lobifera
|
||
</emphasis>
|
||
</taxonomicName>
|
||
it has cushionlike lateral lobes. However, in
|
||
<taxonomicName id="7CD327C4FFC9FFB94055472CCCC5F9E0" box="[516,646,1571,1596]" class="Polychaeta" family="Dorvilleidae" genus="Ophryotrocha" kingdom="Animalia" order="Eunicida" pageId="3" pageNumber="56" phylum="Annelida" rank="species" species="lobifera">
|
||
<emphasis id="89A78055FFC9FFB94055472CCCC5F9E0" box="[516,646,1571,1596]" italics="true" pageId="3" pageNumber="56">
|
||
<collectingCountry id="C3C41CD7FFC9FFB94055472CCC5FF9E0" box="[516,540,1571,1596]" name="Iceland" pageId="3" pageNumber="56">O</collectingCountry>
|
||
. lobifera
|
||
</emphasis>
|
||
</taxonomicName>
|
||
the dorsal lobes are triangular, while in
|
||
<taxonomicName id="7CD327C4FFC9FFB94636472CCAA5F9E0" box="[1127,1254,1571,1596]" class="Polychaeta" family="Dorvilleidae" genus="Ophryotrocha" kingdom="Animalia" order="Eunicida" pageId="3" pageNumber="56" phylum="Annelida" rank="species" species="shieldsi">
|
||
<emphasis id="89A78055FFC9FFB94636472CCAA5F9E0" box="[1127,1254,1571,1596]" italics="true" pageId="3" pageNumber="56">
|
||
<collectingCountry id="C3C41CD7FFC9FFB94636472CCAC3F9E0" box="[1127,1152,1571,1596]" name="Iceland" pageId="3" pageNumber="56">O</collectingCountry>
|
||
. shieldsi
|
||
</emphasis>
|
||
</taxonomicName>
|
||
they are ovate. Other differences are:
|
||
<taxonomicName id="7CD327C4FFC9FFB943F84747CC6FF9BD" box="[425,556,1608,1633]" class="Polychaeta" family="Dorvilleidae" genus="Ophryotrocha" kingdom="Animalia" order="Eunicida" pageId="3" pageNumber="56" phylum="Annelida" rank="species" species="shieldsi">
|
||
<emphasis id="89A78055FFC9FFB943F84747CC6FF9BD" box="[425,556,1608,1633]" italics="true" pageId="3" pageNumber="56">
|
||
<collectingCountry id="C3C41CD7FFC9FFB943F84747CF81F9BD" box="[425,450,1608,1633]" name="Iceland" pageId="3" pageNumber="56">O</collectingCountry>
|
||
. shieldsi
|
||
</emphasis>
|
||
</taxonomicName>
|
||
has palps with small globular rather than longer digitate palpostyles, Pmaxillae with forceps and denticles serrated by alternating large and small teeth rather than uniform teeth, and mandibles with curved rather than straight anterior edge.
|
||
<taxonomicName id="7CD327C4FFC9FFB94113479CCA2EF970" box="[834,1133,1683,1708]" class="Polychaeta" family="Dorvilleidae" genus="Ophryotrocha" kingdom="Animalia" order="Eunicida" pageId="3" pageNumber="56" phylum="Annelida" rank="species" species="lipovskyae">
|
||
<emphasis id="89A78055FFC9FFB94113479CCA2EF970" box="[834,1133,1683,1708]" italics="true" pageId="3" pageNumber="56">Ophryotrocha lipovskyae</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="7CD327C4FFC9FFB946F6479CCB11F970" box="[1191,1362,1683,1708]" class="Polychaeta" family="Dorvilleidae" genus="Ophryotrocha" kingdom="Animalia" order="Eunicida" pageId="3" pageNumber="56" phylum="Annelida" rank="species" species="craigsmithi">
|
||
<emphasis id="89A78055FFC9FFB946F6479CCB11F970" box="[1191,1362,1683,1708]" italics="true" pageId="3" pageNumber="56">
|
||
<collectingCountry id="C3C41CD7FFC9FFB946F6479CCAFCF970" box="[1191,1215,1683,1708]" name="Iceland" pageId="3" pageNumber="56">O</collectingCountry>
|
||
. craigsmithi
|
||
</emphasis>
|
||
</taxonomicName>
|
||
differ from both species by possessing lamella-like lateral dorsal lobes. Analysis of DNA sequences of the mitochondrial CO1 and ribosomal 16S genes has demonstrated that
|
||
<taxonomicName id="7CD327C4FFC9FFB9418B47D2CA1EF92A" box="[986,1117,1757,1782]" class="Polychaeta" family="Dorvilleidae" genus="Ophryotrocha" kingdom="Animalia" order="Eunicida" pageId="3" pageNumber="56" phylum="Annelida" rank="species" species="shieldsi">
|
||
<emphasis id="89A78055FFC9FFB9418B47D2CA1EF92A" box="[986,1117,1757,1782]" italics="true" pageId="3" pageNumber="56">
|
||
<collectingCountry id="C3C41CD7FFC9FFB9418B47D2CDB0F92A" box="[986,1011,1757,1782]" name="Iceland" pageId="3" pageNumber="56">O</collectingCountry>
|
||
. shieldsi
|
||
</emphasis>
|
||
</taxonomicName>
|
||
is sufficiently genetically isolated from the other three species to warrant specific status (Helena Wiklund, personal communication 2009). Accession numbers for DNA sequences from
|
||
<taxonomicName id="7CD327C4FFC9FFB9415D4627CDC8F89D" box="[780,907,1832,1857]" class="Polychaeta" family="Dorvilleidae" genus="Ophryotrocha" kingdom="Animalia" order="Eunicida" pageId="3" pageNumber="56" phylum="Annelida" rank="species" species="shieldsi">
|
||
<emphasis id="89A78055FFC9FFB9415D4627CDC8F89D" box="[780,907,1832,1857]" italics="true" pageId="3" pageNumber="56">
|
||
<collectingCountry id="C3C41CD7FFC9FFB9415D4627CD67F89D" box="[780,804,1832,1857]" name="Iceland" pageId="3" pageNumber="56">O</collectingCountry>
|
||
. shieldsi
|
||
</emphasis>
|
||
</taxonomicName>
|
||
, published on GenBank:
|
||
<accessionNumber id="A480C1A4FFC9FFB946EB4627CB01F89E" box="[1210,1346,1832,1858]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/HM181931" pageId="3" pageNumber="56">HM181931</accessionNumber>
|
||
(CO1),
|
||
<accessionNumber id="A480C1A4FFC9FFB942C64642CF5EF8BB" box="[151,285,1869,1895]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/HM181932" pageId="3" pageNumber="56">HM181932</accessionNumber>
|
||
(16S).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="F3C90FCCFFC9FFB94297467DCB3EF850" box="[198,1405,1906,1932]" pageId="3" pageNumber="56" type="distribution">
|
||
<paragraph id="BB6C5C47FFC9FFB94297467DCB3EF850" blockId="3.[151,1437,152,1932]" box="[198,1405,1906,1932]" pageId="3" pageNumber="56">
|
||
<emphasis id="89A78055FFC9FFB94297467DCF1CF850" bold="true" box="[198,351,1906,1932]" pageId="3" pageNumber="56">Distribution</emphasis>
|
||
. At present only within
|
||
<collectingCountry id="C3C41CD7FFC9FFB9402D467DCCBAF850" box="[636,761,1906,1932]" name="Australia" pageId="3" pageNumber="56">Macquarie</collectingCountry>
|
||
Harbour, Tasmania, directly underneath salmon cages.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |