280 lines
44 KiB
XML
280 lines
44 KiB
XML
<document id="778DFDDB2390A7F0296E895F52E32300" ID-DOI="10.11646/zootaxa.4019.1.24" ID-GBIF-Dataset="aa5fc5a8-b485-4f1d-a90a-8e516a4d9c64" ID-ISSN="1175-5326" ID-Zenodo-Dep="234245" ID-ZooBank="DCC47F0B-859E-475A-A7AB-493434F24DF8" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461266995476" checkinUser="plazi" docAuthor="Watson, Charlotte" docDate="2015" docId="903F87E0A878FFB1FF56FE92FBE5FE6D" docLanguage="en" docName="zt04019p732.pdf" docOrigin="Zootaxa 4019 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Paleanotus silus Watson, 2015, n. sp." docType="treatment" docVersion="8" lastPageNumber="724" masterDocId="6C06FF98A877FFA0FFC1FFDEFFE1FF99" masterDocTitle="Seven new species of Paleanotus (Annelida: Chrysopetalidae) described from Lizard Island, Great Barrier Reef, and coral reefs of northern Australia and the Indo-Pacific: two cryptic species pairs revealed between western Pacific Ocean and the eastern Indian Ocean" masterLastPageNumber="732" masterPageNumber="707" pageNumber="722" updateTime="1698610766343" updateUser="plazi">
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<mods:titleInfo id="64126BA176291341E1A6A46E5EEFD80F">
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<mods:title id="38D4AAD2540DF44087CEBDDE287FF8E9">Seven new species of Paleanotus (Annelida: Chrysopetalidae) described from Lizard Island, Great Barrier Reef, and coral reefs of northern Australia and the Indo-Pacific: two cryptic species pairs revealed between western Pacific Ocean and the eastern Indian Ocean</mods:title>
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<mods:name id="C485ECDC94B049C616F15621C66C5329" type="personal">
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<mods:role id="9334925C79A45C40364B095776D14269">
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<mods:roleTerm id="F9BB7C4A70877BFE4DE15F373F65D1CB">Author</mods:roleTerm>
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<mods:namePart id="F292A8E3DEB1BA4C917F75F5D64F195B">Watson, Charlotte</mods:namePart>
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<mods:typeOfResource id="792541DDCD7E0E2EA050FDA045FE28E8">text</mods:typeOfResource>
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<mods:titleInfo id="27F340E6DACC1EC12923EEF1FB1163F2">
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<mods:title id="3EBC23410B3912D9A2FBDA8B794175A8">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="FCA33DB53999ACB429C73C8235AB8029">
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<mods:date id="74B4EBB42E1996076CCF6F1D6CAF3A48">2015</mods:date>
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<mods:detail id="6C0D7B94FE2066FCBE57822A2458DD33" type="volume">
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<mods:number id="4D50A092FCB791B4780FA7C3BB14A249">4019</mods:number>
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<mods:detail id="66D83428785F6DF93583A09D1B423BF3" type="issue">
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<mods:number id="EFF2E0A9D76656D5B94D3DD2BE676449">1</mods:number>
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<mods:classification id="E3FC8681499A9BD9EADB902F4DD028D4">journal article</mods:classification>
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<mods:identifier id="CF43E3CD28EB12CE45186D0FD35CD910" type="DOI">10.11646/zootaxa.4019.1.24</mods:identifier>
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<mods:identifier id="EFDFBAE5A269C3D903EA1AB2A63F8ABD" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="0A09C761F4A87C6DB8DF48AAA760CCF7" type="Zenodo-Dep">234245</mods:identifier>
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<treatment id="903F87E0A878FFB1FF56FE92FBE5FE6D" ID-DOI="http://doi.org/10.5281/zenodo.6121361" ID-GBIF-Taxon="119637814" ID-Zenodo-Dep="6121361" LSID="urn:lsid:plazi:treatment:903F87E0A878FFB1FF56FE92FBE5FE6D" httpUri="http://treatment.plazi.org/id/903F87E0A878FFB1FF56FE92FBE5FE6D" lastPageId="17" lastPageNumber="724" pageId="15" pageNumber="722">
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<subSubSection id="508C657DA878FFAFFF56FE92FEB4FE1E" pageId="15" pageNumber="722" type="nomenclature">
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<paragraph id="182936F6A878FFAFFF56FE92FE47FEFF" blockId="15.[151,422,332,391]" box="[151,422,332,358]" pageId="15" pageNumber="722">
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<heading id="4361819AA878FFAFFF56FE92FE47FEFF" bold="true" box="[151,422,332,358]" fontSize="11" level="1" pageId="15" pageNumber="722" reason="1">
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<emphasis id="2AE2EAE4A878FFAFFF56FE92FE47FEFF" bold="true" box="[151,422,332,358]" pageId="15" pageNumber="722">
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<taxonomicName id="DF964D75A878FFAFFF56FE92FEBDFEFF" ID-CoL="85RQG" box="[151,348,332,358]" class="Polychaeta" family="Chrysopetalidae" genus="Paleanotus" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="722" phylum="Annelida" rank="species" species="silus" status="sp. nov.">
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<emphasis id="2AE2EAE4A878FFAFFF56FE92FEBDFEFF" bold="true" box="[151,348,332,358]" italics="true" pageId="15" pageNumber="722">Paleanotus silus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="31D1579FA878FFAFFEA5FE92FE47FEFF" box="[356,422,332,358]" pageId="15" pageNumber="722" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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||
</heading>
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||
</paragraph>
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||
<paragraph id="182936F6A878FFAFFF56FEB0FEB4FE1E" blockId="15.[151,422,332,391]" box="[151,341,366,391]" pageId="15" pageNumber="722">
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(
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<figureCitation id="80AD2A73A878FFAFFF5EFEB0FF03FE1E" box="[159,226,366,391]" captionStart="FIGURE 1. A" captionStartId="2.[151,250,1787,1809]" captionTargetBox="[159,1430,214,1753]" captionTargetId="figure@2.[151,1436,193,1765]" captionTargetPageId="2" captionText="FIGURE 1. A. Paleanotus generalized notochaetal fan; B. Main paleae sculptural detail. C – I: Comparative micropics of main palea in Paleanotus new species. C. Paleanotus inornatus n. sp., NTM W. 23684; D. P. adornatus n. sp., NTM. W. 23660; E. P. acquifolia n. sp., NTM W. 23440; F. P. latifolia n. sp., NTM. W. 23710; G. P. silus n. sp., NTM. W. 23731; H. P. silopsis n. sp., NTM W. 23186; I. P. chrysos n. sp., NTM. W. 25641. Abbreviations: b. l = ‘ broken line’sculpture, c = cilia, gl = gland, h. s = horizontal striae, la = lateral paleae, ma = main paleae, me = median paleae, r. r = raised rib, su 1 = sub-unit 1 palea." httpUri="https://zenodo.org/record/234246/files/figure.png" pageId="15" pageNumber="722">Figs 1</figureCitation>
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G; 6A −L)
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="508C657DA878FFAFFF56FE68FEC4FD76" pageId="15" pageNumber="722" type="materials_examined">
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<paragraph id="182936F6A878FFAFFF56FE68FE88FD8E" blockId="15.[151,1437,438,1939]" pageId="15" pageNumber="722">
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<emphasis id="2AE2EAE4A878FFAFFF56FE68FEA5FE56" bold="true" box="[151,324,438,463]" pageId="15" pageNumber="722">
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<typeStatus id="C72D8854A878FFAFFF56FE68FF33FE56" box="[151,210,438,463]" pageId="15" pageNumber="722">Type</typeStatus>
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material.
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</emphasis>
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<typeStatus id="C72D8854A878FFAFFE8AFE68FE59FE56" box="[331,440,438,463]" pageId="15" pageNumber="722" type="holotype">Holotype</typeStatus>
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:
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<collectionCode id="7E87AE33A878FFAFFE03FE69FDE1FE57" box="[450,512,439,462]" httpUri="http://grbio.org/cool/jg13-7fbc" name="Northern Territory Museum of Arts and Sciences" pageId="15" pageNumber="722">NTM</collectionCode>
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W.9309, Eastern Indian Ocean, WA,
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<collectingCountry id="60817666A878FFAFFC65FE68FBEBFE56" box="[932,1034,438,463]" name="Ashmore and Cartier Islands" pageId="15" pageNumber="722">Ashmore</collectingCountry>
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Reef, west side, outer reef, Stn. RH 87-22, rubble,
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<quantity id="DF6E9B13A878FFAFFE84FE04FE96FE6B" box="[325,375,474,499]" metricMagnitude="0" metricUnit="m" metricValue="6.0" pageId="15" pageNumber="722" unit="m" value="6.0">6 m</quantity>
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, coll. L. Vail,
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<date id="6C281036A878FFAFFDE6FE05FD7BFE6A" box="[551,666,475,499]" pageId="15" pageNumber="722" value="1987-04">Apr 1987</date>
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, (1NE, mid-body section 40 segments, L:
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<quantity id="DF6E9B13A878FFAFFB52FE04FB11FE6B" box="[1171,1264,474,499]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" pageId="15" pageNumber="722" unit="mm" value="3.5">3.5 mm</quantity>
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, W:
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<quantity id="DF6E9B13A878FFAFFAECFE04FA79FE6B" box="[1325,1432,474,499]" metricMagnitude="-4" metricUnit="m" metricValue="5.5" pageId="15" pageNumber="722" unit="mm" value="0.55">0.55 mm</quantity>
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, ovigerous female).
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</paragraph>
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<paragraph id="182936F6A878FFAFFF06FDFCFEC4FD76" blockId="15.[151,1437,438,1939]" pageId="15" pageNumber="722">
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<emphasis id="2AE2EAE4A878FFAFFF06FDFCFE1FFDA2" bold="true" box="[199,510,546,571]" pageId="15" pageNumber="722">Other material examined.</emphasis>
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<collectionCode id="7E87AE33A878FFAFFDC4FDFDFDA2FDA3" box="[517,579,547,570]" httpUri="http://grbio.org/cool/jg13-7fbc" name="Northern Territory Museum of Arts and Sciences" pageId="15" pageNumber="722">NTM</collectionCode>
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W. 23731, Arafura Sea, NT, Darwin, East Point, coral head,
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<quantity id="DF6E9B13A878FFAFFB38FDFDFADCFDA3" box="[1273,1341,547,571]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="15" pageNumber="722" unit="m" value="0.1">0.1 m</quantity>
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, coll. C. Watson,
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<date id="6C281036A878FFAFFF3AFD98FE88FDC6" box="[251,361,582,607]" pageId="15" pageNumber="722" value="2011-02">Feb 2011</date>
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, (1, 16NE, male with sperm & oil globules, W:
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<quantity id="DF6E9B13A878FFAFFC60FD98FC1FFDC6" box="[929,1022,582,607]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="15" pageNumber="722" unit="mm" value="0.5">0.5 mm</quantity>
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);
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<collectionCode id="7E87AE33A878FFAFFBD4FD99FBB2FDC7" box="[1045,1107,583,606]" httpUri="http://grbio.org/cool/jg13-7fbc" name="Northern Territory Museum of Arts and Sciences" pageId="15" pageNumber="722">NTM</collectionCode>
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W.23711, Kimberley, Adele Island, Stn. K09/10, 33º18, 115º39,
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<quantity id="DF6E9B13A878FFAFFDEAFDB4FD8FFD1B" box="[555,622,618,643]" metricMagnitude="0" metricUnit="m" metricValue="3.5" pageId="15" pageNumber="722" unit="m" value="3.5">3.5 m</quantity>
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, coll.
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<collectionCode id="7E87AE33A878FFAFFD73FDB5FD16FD1A" LSID="urn:lsid:biocol.org:col:34981" box="[690,759,619,643]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34981" name="Western Australian Museum" pageId="15" pageNumber="722">WAM</collectionCode>
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& Woodside Kimberley Survey,
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<date id="6C281036A878FFAFFBAFFDB5FB38FD1A" box="[1134,1241,619,643]" pageId="15" pageNumber="722" value="2009-10">Oct 2009</date>
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, (1NE, mid-body section 9 segments, W:
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<quantity id="DF6E9B13A878FFAFFE61FD51FE1BFD3E" box="[416,506,655,679]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" pageId="15" pageNumber="722" unit="mm" value="0.4">0.4 mm</quantity>
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||
);
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||
<collectionCode id="7E87AE33A878FFAFFDCCFD51FDAAFD3F" box="[525,587,655,678]" httpUri="http://grbio.org/cool/jg13-7fbc" name="Northern Territory Museum of Arts and Sciences" pageId="15" pageNumber="722">NTM</collectionCode>
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||
W.24187, Andaman Sea,
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<collectingCountry id="60817666A878FFAFFCAEFD50FC34FD3E" box="[879,981,654,679]" name="Thailand" pageId="15" pageNumber="722">Thailand</collectingCountry>
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, Similan Island, dead
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<taxonomicName id="DF964D75A878FFAFFB0DFD51FAD7FD3F" box="[1228,1334,655,678]" class="Anthozoa" family="Acroporidae" genus="Acropora" kingdom="Animalia" order="Scleractinia" pageId="15" pageNumber="722" phylum="Cnidaria" rank="genus">
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||
<emphasis id="2AE2EAE4A878FFAFFB0DFD51FAD7FD3F" box="[1228,1334,655,678]" italics="true" pageId="15" pageNumber="722">Acropora</emphasis>
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</taxonomicName>
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||
corals,
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<quantity id="DF6E9B13A878FFAFFA4FFD50FF4EFD53" metricMagnitude="0" metricUnit="m" metricValue="5.0" pageId="15" pageNumber="722" unit="m" value="5.0">5 m</quantity>
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, coll. A. Nateewathana,
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<date id="6C281036A878FFAFFE04FD6CFDCFFD52" box="[453,558,690,715]" pageId="15" pageNumber="722" value="1981-02">Feb 1981</date>
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, (2: 1, 44E, L:
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<quantity id="DF6E9B13A878FFAFFD1CFD6DFCD7FD53" box="[733,822,691,715]" metricMagnitude="-3" metricUnit="m" metricValue="3.7" pageId="15" pageNumber="722" unit="mm" value="3.7">3.7 mm</quantity>
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, W:
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<quantity id="DF6E9B13A878FFAFFCAAFD6DFC24FD53" box="[875,965,691,715]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" pageId="15" pageNumber="722" unit="mm" value="0.4">0.4 mm</quantity>
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; 1, 115 NE, mid-body section, L:
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<quantity id="DF6E9B13A878FFAFFA87FD6DFA76FD53" box="[1350,1431,691,715]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="15" pageNumber="722" unit="mm" value="10.0">10 mm</quantity>
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, W:
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<quantity id="DF6E9B13A878FFAFFF7EFD09FEF8FD76" box="[191,281,727,751]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" pageId="15" pageNumber="722" unit="mm" value="0.4">0.4 mm</quantity>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="508C657DA878FFAFFF06FD24FEE2FA26" pageId="15" pageNumber="722" type="description">
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||
<paragraph id="182936F6A878FFAFFF06FD24FCDAFCC2" blockId="15.[151,1437,438,1939]" pageId="15" pageNumber="722">
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<emphasis id="2AE2EAE4A878FFAFFF06FD24FEB3FC8A" bold="true" box="[199,338,762,787]" pageId="15" pageNumber="722">Description</emphasis>
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(based on
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<typeStatus id="C72D8854A878FFAFFE20FD24FDA2FC8A" box="[481,579,762,787]" pageId="15" pageNumber="722" type="holotype">holotype</typeStatus>
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and other material where noted). Long, very slender body with small parapodia becoming bead-like when full of gametes; short notochaetal paleae held in tight dense fans, coloured pale gold to transparent (observed in all material examined).
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</paragraph>
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<paragraph id="182936F6A878FFAFFF06FCB8FA84FBAA" blockId="15.[151,1437,438,1939]" pageId="15" pageNumber="722">
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||
Prostomium with two lateral antenae, median antenna elongate with slight club shaped tip, two pairs large red eyes, two ovoid palps. Discrete nuchal fold not seen but highly glandular area present posterior to prostomium. Segment 1 very compressed laterally with one pair of dorsal and slender ventral tentacular cirri. Notopodium of segment 2 with dorsal cirri same shape, length as tentacular cirri plus fascicle of short, slender paleae with 6–7 ribs. Neuropodium of segment 2 with spinigerous neurochaetal fascicle, ventral cirri absent. Ventral cirri present from segment 3 onwards. Mouth opening ventrally appears as small tuck; stylets slender with brown tips (
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<figureCitation id="80AD2A73A878FFAFFB3FFBC4FAA0FBAA" box="[1278,1345,1050,1075]" captionStart="FIGURE 6" captionStartId="16.[151,250,1807,1829]" captionTargetBox="[263,1331,193,1754]" captionTargetId="figure@16.[241,1349,180,1776]" captionTargetPageId="16" captionText="FIGURE 6. Paleanotus silus n. sp. A – D: NTM W. 9309: Ashmore Reef, WA. A. Ovigerous female, detail of lateral paleae, subunit 1 palea; B. Micropic of median palea; C. Detail of medial main and median paleae; D. Mid-body segment (neurochaetae omitted); E. Male with sperm and oil globules, micropic of mid-body segment, NTM W. 23731: Darwin, NT; F. Median paleae group, NTM W. 24187: Thailand; G – L: NTM W. 23731: Darwin, NT. G. Anterior end, ventral view; H – L: Neurochaetal types. Abbreviations: roman numerals I – IV = anterior segments 1 – 4; l. a. = lateral antenna, m. a. = median antenna, me = median paleae, mm = medial main paleae, p = palp, s = stylet, su 1 = sub-unit 1 palea. Scale bars: A, C = 30 µm, D, F = 100 µm, E = 250 µm, G = 70 µm, H – L = 10 µm." httpUri="https://zenodo.org/record/234251/files/figure.png" pageId="15" pageNumber="722">Fig. 6</figureCitation>
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G).
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</paragraph>
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<paragraph id="182936F6A878FFAFFF06FBE0FC6DFAB6" blockId="15.[151,1437,438,1939]" pageId="15" pageNumber="722">
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||
Notochaetae of mid-body notopodium composed of (2) 3–4 pointed lateral paleae with slender, fine serrate margins, with 4−6 (7 ribs); broad, symmetrical 1–2 sub-unit 1 paleae with 7−8(9) ribs (
|
||
<figureCitation id="80AD2A73A878FFAFFBB0FBBCFB54FBE2" box="[1137,1205,1122,1147]" captionStart="FIGURE 6" captionStartId="16.[151,250,1807,1829]" captionTargetBox="[263,1331,193,1754]" captionTargetId="figure@16.[241,1349,180,1776]" captionTargetPageId="16" captionText="FIGURE 6. Paleanotus silus n. sp. A – D: NTM W. 9309: Ashmore Reef, WA. A. Ovigerous female, detail of lateral paleae, subunit 1 palea; B. Micropic of median palea; C. Detail of medial main and median paleae; D. Mid-body segment (neurochaetae omitted); E. Male with sperm and oil globules, micropic of mid-body segment, NTM W. 23731: Darwin, NT; F. Median paleae group, NTM W. 24187: Thailand; G – L: NTM W. 23731: Darwin, NT. G. Anterior end, ventral view; H – L: Neurochaetal types. Abbreviations: roman numerals I – IV = anterior segments 1 – 4; l. a. = lateral antenna, m. a. = median antenna, me = median paleae, mm = medial main paleae, p = palp, s = stylet, su 1 = sub-unit 1 palea. Scale bars: A, C = 30 µm, D, F = 100 µm, E = 250 µm, G = 70 µm, H – L = 10 µm." httpUri="https://zenodo.org/record/234251/files/figure.png" pageId="15" pageNumber="722">Fig. 6</figureCitation>
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||
A). Main number up to 11, with very shallow, tiny snub-nosed apices; serrate convex margin to apex, tiny hoods may be present. Ribs number 13–15 (16); majority with full length, fine b.l. pattern (e.g., out of 16 ribs, 12 b.l.). Apices of main paleae less asymmetric (
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<figureCitation id="80AD2A73A878FFAFFE9CFB10FE43FB7E" box="[349,418,1230,1255]" captionStart="FIGURE 1. A" captionStartId="2.[151,250,1787,1809]" captionTargetBox="[159,1430,214,1753]" captionTargetId="figure@2.[151,1436,193,1765]" captionTargetPageId="2" captionText="FIGURE 1. A. Paleanotus generalized notochaetal fan; B. Main paleae sculptural detail. C – I: Comparative micropics of main palea in Paleanotus new species. C. Paleanotus inornatus n. sp., NTM W. 23684; D. P. adornatus n. sp., NTM. W. 23660; E. P. acquifolia n. sp., NTM W. 23440; F. P. latifolia n. sp., NTM. W. 23710; G. P. silus n. sp., NTM. W. 23731; H. P. silopsis n. sp., NTM W. 23186; I. P. chrysos n. sp., NTM. W. 25641. Abbreviations: b. l = ‘ broken line’sculpture, c = cilia, gl = gland, h. s = horizontal striae, la = lateral paleae, ma = main paleae, me = median paleae, r. r = raised rib, su 1 = sub-unit 1 palea." httpUri="https://zenodo.org/record/234246/files/figure.png" pageId="15" pageNumber="722">Figs 1</figureCitation>
|
||
G, 6C). Median paleae number 3, similar length to main paleae with 8, 9, 10 (11) ribs; 1 raised rib plus 1–3 b.l. Median paleae slender, almost symmetrical in shape, medial-most slimmest (
|
||
<figureCitation id="80AD2A73A878FFAFFB2CFB2CFACEFA92" box="[1261,1327,1266,1291]" captionStart="FIGURE 6" captionStartId="16.[151,250,1807,1829]" captionTargetBox="[263,1331,193,1754]" captionTargetId="figure@16.[241,1349,180,1776]" captionTargetPageId="16" captionText="FIGURE 6. Paleanotus silus n. sp. A – D: NTM W. 9309: Ashmore Reef, WA. A. Ovigerous female, detail of lateral paleae, subunit 1 palea; B. Micropic of median palea; C. Detail of medial main and median paleae; D. Mid-body segment (neurochaetae omitted); E. Male with sperm and oil globules, micropic of mid-body segment, NTM W. 23731: Darwin, NT; F. Median paleae group, NTM W. 24187: Thailand; G – L: NTM W. 23731: Darwin, NT. G. Anterior end, ventral view; H – L: Neurochaetal types. Abbreviations: roman numerals I – IV = anterior segments 1 – 4; l. a. = lateral antenna, m. a. = median antenna, me = median paleae, mm = medial main paleae, p = palp, s = stylet, su 1 = sub-unit 1 palea. Scale bars: A, C = 30 µm, D, F = 100 µm, E = 250 µm, G = 70 µm, H – L = 10 µm." httpUri="https://zenodo.org/record/234251/files/figure.png" pageId="15" pageNumber="722">Fig. 6</figureCitation>
|
||
B), others slightly broader (
|
||
<figureCitation id="80AD2A73A878FFAFFE96FAC8FE7BFAB6" box="[343,410,1302,1327]" captionStart="FIGURE 6" captionStartId="16.[151,250,1807,1829]" captionTargetBox="[263,1331,193,1754]" captionTargetId="figure@16.[241,1349,180,1776]" captionTargetPageId="16" captionText="FIGURE 6. Paleanotus silus n. sp. A – D: NTM W. 9309: Ashmore Reef, WA. A. Ovigerous female, detail of lateral paleae, subunit 1 palea; B. Micropic of median palea; C. Detail of medial main and median paleae; D. Mid-body segment (neurochaetae omitted); E. Male with sperm and oil globules, micropic of mid-body segment, NTM W. 23731: Darwin, NT; F. Median paleae group, NTM W. 24187: Thailand; G – L: NTM W. 23731: Darwin, NT. G. Anterior end, ventral view; H – L: Neurochaetal types. Abbreviations: roman numerals I – IV = anterior segments 1 – 4; l. a. = lateral antenna, m. a. = median antenna, me = median paleae, mm = medial main paleae, p = palp, s = stylet, su 1 = sub-unit 1 palea. Scale bars: A, C = 30 µm, D, F = 100 µm, E = 250 µm, G = 70 µm, H – L = 10 µm." httpUri="https://zenodo.org/record/234251/files/figure.png" pageId="15" pageNumber="722">Fig. 6</figureCitation>
|
||
C, F). Dorsal cirri 2/3 length of main paleae.
|
||
</paragraph>
|
||
<paragraph id="182936F6A878FFAFFF06FAE4FEE2FA26" blockId="15.[151,1437,438,1939]" pageId="15" pageNumber="722">
|
||
Neurochaetae of mid-body neuropodium number about 20 with all shafts and compound articles very slender: 2 superior long falcigers plus 1 slightly shorter (
|
||
<figureCitation id="80AD2A73A878FFAFFD7DFA80FCE1FAEE" box="[700,768,1374,1399]" captionStart="FIGURE 6" captionStartId="16.[151,250,1807,1829]" captionTargetBox="[263,1331,193,1754]" captionTargetId="figure@16.[241,1349,180,1776]" captionTargetPageId="16" captionText="FIGURE 6. Paleanotus silus n. sp. A – D: NTM W. 9309: Ashmore Reef, WA. A. Ovigerous female, detail of lateral paleae, subunit 1 palea; B. Micropic of median palea; C. Detail of medial main and median paleae; D. Mid-body segment (neurochaetae omitted); E. Male with sperm and oil globules, micropic of mid-body segment, NTM W. 23731: Darwin, NT; F. Median paleae group, NTM W. 24187: Thailand; G – L: NTM W. 23731: Darwin, NT. G. Anterior end, ventral view; H – L: Neurochaetal types. Abbreviations: roman numerals I – IV = anterior segments 1 – 4; l. a. = lateral antenna, m. a. = median antenna, me = median paleae, mm = medial main paleae, p = palp, s = stylet, su 1 = sub-unit 1 palea. Scale bars: A, C = 30 µm, D, F = 100 µm, E = 250 µm, G = 70 µm, H – L = 10 µm." httpUri="https://zenodo.org/record/234251/files/figure.png" pageId="15" pageNumber="722">Fig. 6</figureCitation>
|
||
H, I); mid-group falcigers number about 10; inferior group falcigers about 5. Ventral cirri subulate, comparatively slender (
|
||
<figureCitation id="80AD2A73A878FFAFFCB4FA5CFC58FA02" box="[885,953,1410,1435]" captionStart="FIGURE 6" captionStartId="16.[151,250,1807,1829]" captionTargetBox="[263,1331,193,1754]" captionTargetId="figure@16.[241,1349,180,1776]" captionTargetPageId="16" captionText="FIGURE 6. Paleanotus silus n. sp. A – D: NTM W. 9309: Ashmore Reef, WA. A. Ovigerous female, detail of lateral paleae, subunit 1 palea; B. Micropic of median palea; C. Detail of medial main and median paleae; D. Mid-body segment (neurochaetae omitted); E. Male with sperm and oil globules, micropic of mid-body segment, NTM W. 23731: Darwin, NT; F. Median paleae group, NTM W. 24187: Thailand; G – L: NTM W. 23731: Darwin, NT. G. Anterior end, ventral view; H – L: Neurochaetal types. Abbreviations: roman numerals I – IV = anterior segments 1 – 4; l. a. = lateral antenna, m. a. = median antenna, me = median paleae, mm = medial main paleae, p = palp, s = stylet, su 1 = sub-unit 1 palea. Scale bars: A, C = 30 µm, D, F = 100 µm, E = 250 µm, G = 70 µm, H – L = 10 µm." httpUri="https://zenodo.org/record/234251/files/figure.png" pageId="15" pageNumber="722">Fig. 6</figureCitation>
|
||
D, H–L). Small pygidium with two short anal cirri.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="508C657DA878FFB1FF06FA14FECEFEFD" lastPageId="17" lastPageNumber="724" pageId="15" pageNumber="722" type="discussion">
|
||
<paragraph id="182936F6A878FFAFFF06FA14FA8AF9EB" blockId="15.[151,1437,438,1939]" pageId="15" pageNumber="722">
|
||
<emphasis id="2AE2EAE4A878FFAFFF06FA14FEDAFA7A" bold="true" box="[199,315,1482,1507]" pageId="15" pageNumber="722">Remarks.</emphasis>
|
||
<taxonomicName id="DF964D75A878FFAFFE85FA14FDE1FA7A" box="[324,512,1482,1507]" class="Polychaeta" family="Chrysopetalidae" genus="Paleanotus" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="722" phylum="Annelida" rank="species" species="silus" status="sp. nov.">
|
||
<emphasis id="2AE2EAE4A878FFAFFE85FA14FDE1FA7A" box="[324,512,1482,1507]" italics="true" pageId="15" pageNumber="722">Paleanotus silus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="31D1579FA878FFAFFDC8FA15FDA9FA7B" box="[521,584,1483,1506]" pageId="15" pageNumber="722" rank="species">n. sp.</taxonomicNameLabel>
|
||
(eastern Indian Ocean), has similar body proportions in common with its sister species
|
||
<taxonomicName id="DF964D75A878FFAFFEF8FA31FE4CF99E" box="[313,429,1518,1543]" class="Polychaeta" family="Chrysopetalidae" genus="Paleanotus" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="722" phylum="Annelida" rank="species" species="silopsis" status="sp. nov.">
|
||
<emphasis id="2AE2EAE4A878FFAFFEF8FA31FE4CF99E" box="[313,429,1518,1543]" italics="true" pageId="15" pageNumber="722">P. silopsis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="31D1579FA878FFAFFE79FA31FE19F99F" box="[440,504,1519,1542]" pageId="15" pageNumber="722" rank="species">n. sp.</taxonomicNameLabel>
|
||
(western Pacific Ocean). The two species have a relatively narrow body width compared to the length, plus the largest number of segments and potential length compared to all other
|
||
<taxonomicName id="DF964D75A878FFAFFADFF9CCFA7DF9B2" box="[1310,1436,1554,1579]" class="Polychaeta" family="Chrysopetalidae" genus="Paleanotus" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="722" phylum="Annelida" rank="genus">
|
||
<emphasis id="2AE2EAE4A878FFAFFADFF9CCFA7DF9B2" box="[1310,1436,1554,1579]" italics="true" pageId="15" pageNumber="722">Paleanotus</emphasis>
|
||
</taxonomicName>
|
||
species treated herein. For example, the only entire specimen of
|
||
<taxonomicName id="DF964D75A878FFAFFCA6F9E8FC7AF9D6" box="[871,923,1590,1615]" class="Polychaeta" family="Chrysopetalidae" genus="Paleanotus" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="722" phylum="Annelida" rank="species" species="silus">
|
||
<emphasis id="2AE2EAE4A878FFAFFCA6F9E8FC7AF9D6" box="[871,923,1590,1615]" italics="true" pageId="15" pageNumber="722">silus</emphasis>
|
||
</taxonomicName>
|
||
possesses 44 segments, length
|
||
<quantity id="DF6E9B13A878FFAFFB38F9E9FAB0F9D7" box="[1273,1361,1591,1615]" metricMagnitude="-3" metricUnit="m" metricValue="3.7" pageId="15" pageNumber="722" unit="mm" value="3.7">3.7 mm</quantity>
|
||
, width
|
||
<quantity id="DF6E9B13A878FFAFFF56F985FF11F9EB" box="[151,240,1627,1651]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" pageId="15" pageNumber="722" unit="mm" value="0.4">0.4 mm</quantity>
|
||
; another long mid-body section of 115 segments has a length of approximately
|
||
<quantity id="DF6E9B13A878FFAFFBAAF985FB5DF9EB" box="[1131,1212,1627,1651]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="15" pageNumber="722" unit="mm" value="10.0">10 mm</quantity>
|
||
, width
|
||
<quantity id="DF6E9B13A878FFAFFACFF985FA86F9EB" box="[1294,1383,1627,1651]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" pageId="15" pageNumber="722" unit="mm" value="0.4">0.4 mm</quantity>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="182936F6A878FFAFFF06F9A0FAFBF946" blockId="15.[151,1437,438,1939]" pageId="15" pageNumber="722">
|
||
Further characters shared by
|
||
<emphasis id="2AE2EAE4A878FFAFFDD8F9A1FD86F90F" box="[537,615,1662,1687]" italics="true" pageId="15" pageNumber="722">P. s i l us</emphasis>
|
||
n. sp. and
|
||
<taxonomicName id="DF964D75A878FFAFFD33F9A1FC85F90E" box="[754,868,1662,1687]" class="Polychaeta" family="Chrysopetalidae" genus="Paleanotus" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="722" phylum="Annelida" rank="species" species="silopsis" status="sp. nov.">
|
||
<emphasis id="2AE2EAE4A878FFAFFD33F9A1FC85F90E" box="[754,868,1662,1687]" italics="true" pageId="15" pageNumber="722">P. silopsis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="31D1579FA878FFAFFCAEF9A1FC4FF90F" box="[879,942,1663,1686]" pageId="15" pageNumber="722" rank="species">n. sp.</taxonomicNameLabel>
|
||
include: short neuropodia tucked in under notopodia; main paleae with the majority of their ribs finely raised in the ‘broken line’ pattern and median paleae near symmetrical in shape in comparison to the asymmetrical median seen in other
|
||
<taxonomicName id="DF964D75A878FFAFFBFDF918FB5BF946" box="[1084,1210,1734,1759]" class="Polychaeta" family="Chrysopetalidae" genus="Paleanotus" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="722" phylum="Annelida" rank="genus">
|
||
<emphasis id="2AE2EAE4A878FFAFFBFDF918FB5BF946" box="[1084,1210,1734,1759]" italics="true" pageId="15" pageNumber="722">Paleanotus</emphasis>
|
||
</taxonomicName>
|
||
species.
|
||
</paragraph>
|
||
<paragraph id="182936F6A878FFAFFF06F934FC3FF80B" blockId="15.[151,1437,438,1939]" pageId="15" pageNumber="722">
|
||
<taxonomicName id="DF964D75A878FFAFFF06F934FE62F89A" box="[199,387,1770,1795]" class="Polychaeta" family="Chrysopetalidae" genus="Paleanotus" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="722" phylum="Annelida" rank="species" species="silus" status="sp. nov.">
|
||
<emphasis id="2AE2EAE4A878FFAFFF06F934FE62F89A" box="[199,387,1770,1795]" italics="true" pageId="15" pageNumber="722">Paleanotus silus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="31D1579FA878FFAFFE4DF935FE2CF89B" box="[396,461,1771,1794]" pageId="15" pageNumber="722" rank="species">n. sp.</taxonomicNameLabel>
|
||
, in comparison to
|
||
<taxonomicName id="DF964D75A878FFAFFD69F932FCFAF89A" box="[680,795,1770,1795]" class="Polychaeta" family="Chrysopetalidae" genus="Paleanotus" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="722" phylum="Annelida" rank="species" species="silopsis" status="sp. nov.">
|
||
<emphasis id="2AE2EAE4A878FFAFFD69F932FCFAF89A" box="[680,795,1770,1795]" italics="true" pageId="15" pageNumber="722">P. silopsis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="31D1579FA878FFAFFCE5F935FC82F89B" box="[804,867,1771,1794]" pageId="15" pageNumber="722" rank="species">n. sp.</taxonomicNameLabel>
|
||
, possesses more slender median paleae with less number of ribs (10–11vs 12–14: cf
|
||
<figureCitation id="80AD2A73A878FFAFFDDEF8D0FD85F8BE" box="[543,612,1806,1831]" captionStart="FIGURE 6" captionStartId="16.[151,250,1807,1829]" captionTargetBox="[263,1331,193,1754]" captionTargetId="figure@16.[241,1349,180,1776]" captionTargetPageId="16" captionText="FIGURE 6. Paleanotus silus n. sp. A – D: NTM W. 9309: Ashmore Reef, WA. A. Ovigerous female, detail of lateral paleae, subunit 1 palea; B. Micropic of median palea; C. Detail of medial main and median paleae; D. Mid-body segment (neurochaetae omitted); E. Male with sperm and oil globules, micropic of mid-body segment, NTM W. 23731: Darwin, NT; F. Median paleae group, NTM W. 24187: Thailand; G – L: NTM W. 23731: Darwin, NT. G. Anterior end, ventral view; H – L: Neurochaetal types. Abbreviations: roman numerals I – IV = anterior segments 1 – 4; l. a. = lateral antenna, m. a. = median antenna, me = median paleae, mm = medial main paleae, p = palp, s = stylet, su 1 = sub-unit 1 palea. Scale bars: A, C = 30 µm, D, F = 100 µm, E = 250 µm, G = 70 µm, H – L = 10 µm." httpUri="https://zenodo.org/record/234251/files/figure.png" pageId="15" pageNumber="722">Figs 6</figureCitation>
|
||
B & 7B) and slightly fewer number of main paleae ribs (13–15 vs 14–17).
|
||
<emphasis id="2AE2EAE4A878FFAFFF56F8EAFF05F8D2" box="[151,228,1842,1867]" italics="true" pageId="15" pageNumber="722">P. s i l u s</emphasis>
|
||
n. sp. main paleae have a longer serration brow pattern and the shallowest, tiny snub-nosed apices of all species;
|
||
<taxonomicName id="DF964D75A878FFAFFF39F889FE89F8F6" box="[248,360,1878,1903]" class="Polychaeta" family="Chrysopetalidae" genus="Paleanotus" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="722" phylum="Annelida" rank="species" species="silopsis" status="sp. nov.">
|
||
<emphasis id="2AE2EAE4A878FFAFFF39F889FE89F8F6" box="[248,360,1878,1903]" italics="true" pageId="15" pageNumber="722">P. silopsis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="31D1579FA878FFAFFEB0F889FE4FF8F7" box="[369,430,1879,1902]" pageId="15" pageNumber="722" rank="species">n. sp.</taxonomicNameLabel>
|
||
has a finer brow serration and also very small apices (
|
||
<figureCitation id="80AD2A73A878FFAFFBDFF888FBBFF8F6" box="[1054,1118,1878,1903]" captionStart="FIGURE 1. A" captionStartId="2.[151,250,1787,1809]" captionTargetBox="[159,1430,214,1753]" captionTargetId="figure@2.[151,1436,193,1765]" captionTargetPageId="2" captionText="FIGURE 1. A. Paleanotus generalized notochaetal fan; B. Main paleae sculptural detail. C – I: Comparative micropics of main palea in Paleanotus new species. C. Paleanotus inornatus n. sp., NTM W. 23684; D. P. adornatus n. sp., NTM. W. 23660; E. P. acquifolia n. sp., NTM W. 23440; F. P. latifolia n. sp., NTM. W. 23710; G. P. silus n. sp., NTM. W. 23731; H. P. silopsis n. sp., NTM W. 23186; I. P. chrysos n. sp., NTM. W. 25641. Abbreviations: b. l = ‘ broken line’sculpture, c = cilia, gl = gland, h. s = horizontal striae, la = lateral paleae, ma = main paleae, me = median paleae, r. r = raised rib, su 1 = sub-unit 1 palea." httpUri="https://zenodo.org/record/234246/files/figure.png" pageId="15" pageNumber="722">Fig. 1</figureCitation>
|
||
G cf 1H). Ventral cirri of
|
||
<taxonomicName id="DF964D75A878FFAFFA46F889FF2AF80A" class="Polychaeta" family="Chrysopetalidae" genus="Paleanotus" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="722" phylum="Annelida" rank="species" species="silus" status="sp. nov.">
|
||
<emphasis id="2AE2EAE4A878FFAFFA46F889FF2AF80A" italics="true" pageId="15" pageNumber="722">P. silus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="31D1579FA878FFAFFF10F8A5FEECF80B" box="[209,269,1915,1938]" pageId="15" pageNumber="722" rank="species">n. sp.</taxonomicNameLabel>
|
||
appear basally slender (
|
||
<figureCitation id="80AD2A73A878FFAFFDDDF8A4FDBFF80A" box="[540,606,1914,1939]" captionStart="FIGURE 6" captionStartId="16.[151,250,1807,1829]" captionTargetBox="[263,1331,193,1754]" captionTargetId="figure@16.[241,1349,180,1776]" captionTargetPageId="16" captionText="FIGURE 6. Paleanotus silus n. sp. A – D: NTM W. 9309: Ashmore Reef, WA. A. Ovigerous female, detail of lateral paleae, subunit 1 palea; B. Micropic of median palea; C. Detail of medial main and median paleae; D. Mid-body segment (neurochaetae omitted); E. Male with sperm and oil globules, micropic of mid-body segment, NTM W. 23731: Darwin, NT; F. Median paleae group, NTM W. 24187: Thailand; G – L: NTM W. 23731: Darwin, NT. G. Anterior end, ventral view; H – L: Neurochaetal types. Abbreviations: roman numerals I – IV = anterior segments 1 – 4; l. a. = lateral antenna, m. a. = median antenna, me = median paleae, mm = medial main paleae, p = palp, s = stylet, su 1 = sub-unit 1 palea. Scale bars: A, C = 30 µm, D, F = 100 µm, E = 250 µm, G = 70 µm, H – L = 10 µm." httpUri="https://zenodo.org/record/234251/files/figure.png" pageId="15" pageNumber="722">Fig. 6</figureCitation>
|
||
D) and broader in
|
||
<taxonomicName id="DF964D75A878FFAFFCEDF8A2FC7AF80A" box="[812,923,1914,1939]" class="Polychaeta" family="Chrysopetalidae" genus="Paleanotus" kingdom="Animalia" order="Phyllodocida" pageId="15" pageNumber="722" phylum="Annelida" rank="species" species="silopsis" status="sp. nov.">
|
||
<emphasis id="2AE2EAE4A878FFAFFCEDF8A2FC7AF80A" box="[812,923,1914,1939]" italics="true" pageId="15" pageNumber="722">P. silopsis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="31D1579FA878FFAFFC63F8A5FC3FF80B" box="[930,990,1915,1938]" pageId="15" pageNumber="722" rank="species">n. sp.</taxonomicNameLabel>
|
||
</paragraph>
|
||
<caption id="4CE9667EA867FFB0FF56F8D1FD2CF876" httpUri="https://zenodo.org/record/234251/files/figure.png" pageId="16" pageNumber="723" targetBox="[263,1331,193,1754]" targetPageId="16">
|
||
<paragraph id="182936F6A867FFB0FF56F8D1FD2CF876" blockId="16.[151,1436,1807,2031]" pageId="16" pageNumber="723">
|
||
<emphasis id="2AE2EAE4A867FFB0FF56F8D1FEF4F8BC" bold="true" box="[151,277,1807,1829]" pageId="16" pageNumber="723">FIGURE 6.</emphasis>
|
||
<taxonomicName id="DF964D75A867FFB0FEDCF8D1FE27F8BC" box="[285,454,1807,1829]" class="Polychaeta" family="Chrysopetalidae" genus="Paleanotus" kingdom="Animalia" order="Phyllodocida" pageId="16" pageNumber="723" phylum="Annelida" rank="species" species="silus" status="sp. nov.">
|
||
<emphasis id="2AE2EAE4A867FFB0FEDCF8D1FE27F8BC" box="[285,454,1807,1829]" italics="true" pageId="16" pageNumber="723">Paleanotus silus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="31D1579FA867FFB0FE0FF8CEFDE6F8BC" box="[462,519,1808,1829]" pageId="16" pageNumber="723" rank="species">n. sp.</taxonomicNameLabel>
|
||
A–D: NTM W.9309: Ashmore Reef, WA. A. Ovigerous female, detail of lateral paleae, subunit 1 palea; B. Micropic of median palea; C. Detail of medial main and median paleae; D. Mid-body segment (neurochaetae omitted); E. Male with sperm and oil globules, micropic of mid-body segment, NTM W.23731: Darwin, NT; F. Median paleae group, NTM W.24187: Thailand; G–L: NTM W.23731: Darwin, NT. G. Anterior end, ventral view; H–L: Neurochaetal types. Abbreviations: roman numerals I–IV = anterior segments 1–4; l.a. = lateral antenna, m.a. = median antenna, me = median paleae, mm = medial main paleae, p = palp, s = stylet, su 1 = sub-unit 1 palea. Scale bars: A, C = 30 µm, D, F = 100 µm, E = 250 µm, G = 70 µm, H–L = 10 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="182936F6A866FFB1FF06FF49FECEFEFD" blockId="17.[151,1436,151,501]" pageId="17" pageNumber="724">
|
||
All specimens (except the tiny fragment from the Kimberley) are mature with females possessing large eggs (100 µm diameter) and males, large rounded sperm and oil globules. Segments full of gametes often appear beadlike (
|
||
<figureCitation id="80AD2A73A866FFB1FF11FF01FEF2FF61" box="[208,275,223,248]" captionStart="FIGURE 6" captionStartId="16.[151,250,1807,1829]" captionTargetBox="[263,1331,193,1754]" captionTargetId="figure@16.[241,1349,180,1776]" captionTargetPageId="16" captionText="FIGURE 6. Paleanotus silus n. sp. A – D: NTM W. 9309: Ashmore Reef, WA. A. Ovigerous female, detail of lateral paleae, subunit 1 palea; B. Micropic of median palea; C. Detail of medial main and median paleae; D. Mid-body segment (neurochaetae omitted); E. Male with sperm and oil globules, micropic of mid-body segment, NTM W. 23731: Darwin, NT; F. Median paleae group, NTM W. 24187: Thailand; G – L: NTM W. 23731: Darwin, NT. G. Anterior end, ventral view; H – L: Neurochaetal types. Abbreviations: roman numerals I – IV = anterior segments 1 – 4; l. a. = lateral antenna, m. a. = median antenna, me = median paleae, mm = medial main paleae, p = palp, s = stylet, su 1 = sub-unit 1 palea. Scale bars: A, C = 30 µm, D, F = 100 µm, E = 250 µm, G = 70 µm, H – L = 10 µm." httpUri="https://zenodo.org/record/234251/files/figure.png" pageId="17" pageNumber="724">Fig. 6</figureCitation>
|
||
D, E). Falcigerous neurochaetae are very slender with slim articles and minimal serration (
|
||
<figureCitation id="80AD2A73A866FFB1FACEFF01FAB3FF61" box="[1295,1362,223,248]" captionStart="FIGURE 6" captionStartId="16.[151,250,1807,1829]" captionTargetBox="[263,1331,193,1754]" captionTargetId="figure@16.[241,1349,180,1776]" captionTargetPageId="16" captionText="FIGURE 6. Paleanotus silus n. sp. A – D: NTM W. 9309: Ashmore Reef, WA. A. Ovigerous female, detail of lateral paleae, subunit 1 palea; B. Micropic of median palea; C. Detail of medial main and median paleae; D. Mid-body segment (neurochaetae omitted); E. Male with sperm and oil globules, micropic of mid-body segment, NTM W. 23731: Darwin, NT; F. Median paleae group, NTM W. 24187: Thailand; G – L: NTM W. 23731: Darwin, NT. G. Anterior end, ventral view; H – L: Neurochaetal types. Abbreviations: roman numerals I – IV = anterior segments 1 – 4; l. a. = lateral antenna, m. a. = median antenna, me = median paleae, mm = medial main paleae, p = palp, s = stylet, su 1 = sub-unit 1 palea. Scale bars: A, C = 30 µm, D, F = 100 µm, E = 250 µm, G = 70 µm, H – L = 10 µm." httpUri="https://zenodo.org/record/234251/files/figure.png" pageId="17" pageNumber="724">Fig. 6</figureCitation>
|
||
H–L). Morphological characters in
|
||
<emphasis id="2AE2EAE4A866FFB1FE18FEDBFDC2FE85" box="[473,547,260,285]" italics="true" pageId="17" pageNumber="724">P. s i l u s</emphasis>
|
||
n. sp. material from all eastern Indian Ocean and Arafura Sea localities agrees, especially the slim median paleae eg. similarity between
|
||
<collectingCountry id="60817666A866FFB1FCD5FEF9FC9AFED9" box="[788,891,295,320]" name="Ashmore and Cartier Islands" pageId="17" pageNumber="724">Ashmore</collectingCountry>
|
||
Reef and Andaman Sea specimens (respectively
|
||
<figureCitation id="80AD2A73A866FFB1FF56FE92FF39FEFC" box="[151,216,332,357]" captionStart="FIGURE 6" captionStartId="16.[151,250,1807,1829]" captionTargetBox="[263,1331,193,1754]" captionTargetId="figure@16.[241,1349,180,1776]" captionTargetPageId="16" captionText="FIGURE 6. Paleanotus silus n. sp. A – D: NTM W. 9309: Ashmore Reef, WA. A. Ovigerous female, detail of lateral paleae, subunit 1 palea; B. Micropic of median palea; C. Detail of medial main and median paleae; D. Mid-body segment (neurochaetae omitted); E. Male with sperm and oil globules, micropic of mid-body segment, NTM W. 23731: Darwin, NT; F. Median paleae group, NTM W. 24187: Thailand; G – L: NTM W. 23731: Darwin, NT. G. Anterior end, ventral view; H – L: Neurochaetal types. Abbreviations: roman numerals I – IV = anterior segments 1 – 4; l. a. = lateral antenna, m. a. = median antenna, me = median paleae, mm = medial main paleae, p = palp, s = stylet, su 1 = sub-unit 1 palea. Scale bars: A, C = 30 µm, D, F = 100 µm, E = 250 µm, G = 70 µm, H – L = 10 µm." httpUri="https://zenodo.org/record/234251/files/figure.png" pageId="17" pageNumber="724">Fig. 6</figureCitation>
|
||
B & F).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="508C657DA866FFB1FF06FEB1FBE5FE6D" pageId="17" pageNumber="724" type="etymology">
|
||
<paragraph id="182936F6A866FFB1FF06FEB1FE8CFE34" blockId="17.[151,1436,151,501]" pageId="17" pageNumber="724">
|
||
<emphasis id="2AE2EAE4A866FFB1FF06FEB1FEAFFE11" bold="true" box="[199,334,367,392]" pageId="17" pageNumber="724">Etymology.</emphasis>
|
||
The species name
|
||
<taxonomicName id="DF964D75A866FFB1FDE1FEB1FDB2FE11" box="[544,595,367,392]" class="Polychaeta" family="Chrysopetalidae" genus="Paleanotus" kingdom="Animalia" order="Phyllodocida" pageId="17" pageNumber="724" phylum="Annelida" rank="species" species="silus">
|
||
<emphasis id="2AE2EAE4A866FFB1FDE1FEB1FDB2FE11" box="[544,595,367,392]" italics="true" pageId="17" pageNumber="724">silus</emphasis>
|
||
</taxonomicName>
|
||
is from the Latin and refers to the very small ‘pug-nosed’ shape of the apex of the main paleae.
|
||
</paragraph>
|
||
<paragraph id="182936F6A866FFB1FF06FE69FBE5FE6D" blockId="17.[151,1436,151,501]" pageId="17" pageNumber="724">
|
||
<emphasis id="2AE2EAE4A866FFB1FF06FE69FE3FFE49" bold="true" box="[199,478,439,464]" pageId="17" pageNumber="724">Habitat / Distribution.</emphasis>
|
||
<taxonomicName id="DF964D75A866FFB1FE2BFE69FD48FE49" box="[490,681,439,464]" class="Polychaeta" family="Chrysopetalidae" genus="Paleanotus" kingdom="Animalia" order="Phyllodocida" pageId="17" pageNumber="724" phylum="Annelida" rank="species" species="silus" status="sp. nov.">
|
||
<emphasis id="2AE2EAE4A866FFB1FE2BFE69FD48FE49" box="[490,681,439,464]" italics="true" pageId="17" pageNumber="724">Paleanotus silus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="31D1579FA866FFB1FD74FE66FD16FE56" box="[693,759,440,463]" pageId="17" pageNumber="724" rank="species">n. sp.</taxonomicNameLabel>
|
||
is present along the eastern Indian Ocean rim (northern
|
||
<collectingCountry id="60817666A866FFB1FF56FE02FF1FFE6C" box="[151,254,476,501]" name="Australia" pageId="17" pageNumber="724">Australia</collectingCountry>
|
||
to Andaman Sea,
|
||
<collectingCountry id="60817666A866FFB1FE0DFE02FDD0FE6C" box="[460,561,476,501]" name="Thailand" pageId="17" pageNumber="724">Thailand</collectingCountry>
|
||
) and found from coral rubble in
|
||
<quantity id="DF6E9B13A866FFB1FC5EFE02FBE1FE6D" box="[927,1024,476,501]" metricMagnitude="0" metricUnit="m" metricValue="3.05" metricValueMax="6.0" metricValueMin="0.1" pageId="17" pageNumber="724" unit="m" value="3.05" valueMax="6.0" valueMin="0.1">
|
||
0.1−
|
||
<specimenCount id="0E90FD7FA866FFB1FC13FE02FBE1FE6D" box="[978,1024,476,501]" pageId="17" pageNumber="724" type="generic">6 m</specimenCount>
|
||
</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |