239 lines
48 KiB
XML
239 lines
48 KiB
XML
<document id="409276D7F01AC5351D086462BACA2507" ID-CLB-Dataset="45688" ID-DOI="10.11646/zootaxa.3802.2.1" ID-GBIF-Dataset="f0943dca-f88c-4596-b573-4c216312c8bf" ID-ISSN="1175-5326" ID-Zenodo-Dep="225423" ID-ZooBank="20400951-A62C-49FD-9D70-3FE54557E5D8" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460425654416" checkinUser="plazi" docAuthor="Hsueh, Pan-Wen & Li, Yan-Huei" docDate="2014" docId="AF67D207FFD3FFBDFF14F957FC48A4A4" docLanguage="en" docName="zt03802p172.pdf" docOrigin="Zootaxa 3802 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Nicidion megabalanicola Hsueh & Li, 2014, sp. nov." docType="treatment" docVersion="9" lastPageNumber="170" masterDocId="535EAA7FFFC2FFAEFF83FFDBFFF9A378" masterDocTitle="New species and new records of eunicids (Polychaeta, Eunicidae) from Taiwan" masterLastPageNumber="172" masterPageNumber="151" pageNumber="168" updateTime="1698330645861" updateUser="ExternalLinkService">
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<mods:mods id="19E6AAEA70C8B3695ABE12D38890FD1B" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="8859D0C170925D9CEBA07B433E4294ED">
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<mods:title id="50EC13AC6213E018ACF431B48E5E038F">New species and new records of eunicids (Polychaeta, Eunicidae) from Taiwan</mods:title>
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</mods:titleInfo>
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<mods:name id="EA68EEBD42FC2E6A65A87CEA81E66B7E" type="personal">
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<mods:roleTerm id="CC77D39A4AEE342A9BE2FE38F4C9E75C">Author</mods:roleTerm>
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<mods:namePart id="1EB1F187646D052DE5273D63F73F6143">Hsueh, Pan-Wen</mods:namePart>
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<mods:name id="83003FD59C9CEEE5C57D2FB9E9DC7570" type="personal">
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<mods:role id="AE4EC8E4D6EAFE8086060FE80F129CC7">
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<mods:roleTerm id="C2AD4C5BEF49DDA6F0F5CEADF6AEC3CE">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="718C6A2E02C6B85D2D6491520E15007B">Li, Yan-Huei</mods:namePart>
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<mods:typeOfResource id="748A91A6E0BA29E7F106A28FBE5E9EC9">text</mods:typeOfResource>
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<mods:titleInfo id="4A1774062E9643DDB2B9B0229DBF691A">
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<mods:title id="9B7DBF05FA559A8FD22176305234FF7F">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="AE246E434AB970AF69828B06EDB5403B">
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<mods:date id="C20C77347742BB73EE7E4B843FA93FDA">2014</mods:date>
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<mods:detail id="EF8B7374EF808B8B3E6E6EC8D0C51DDC" type="volume">
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<mods:number id="389F9C88F1D0706B28FBDFE40D5B59AF">3802</mods:number>
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<mods:detail id="C2B5C12099067A9F6F6F0882C0D2877F" type="issue">
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<mods:number id="30CB97B96D5B024294471B662B577A13">2</mods:number>
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<mods:classification id="BDC3005846ECCC22B7C040E8E1A9E270">journal article</mods:classification>
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<mods:identifier id="19BA691655ED8DB6366C5F931B1B0CA2" type="CLB-Dataset">45688</mods:identifier>
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<mods:identifier id="A3FD093976B71ECA939DB29DB38919C5" type="DOI">10.11646/zootaxa.3802.2.1</mods:identifier>
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<mods:identifier id="83A05F85126250E736167072A72A4EFA" type="ISSN">1175-5326</mods:identifier>
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<treatment id="AF67D207FFD3FFBDFF14F957FC48A4A4" ID-DOI="http://doi.org/10.5281/zenodo.6141572" ID-GBIF-Taxon="119428309" ID-Zenodo-Dep="6141572" LSID="urn:lsid:plazi:treatment:AF67D207FFD3FFBDFF14F957FC48A4A4" httpUri="http://treatment.plazi.org/id/AF67D207FFD3FFBDFF14F957FC48A4A4" lastPageId="19" lastPageNumber="170" pageId="17" pageNumber="168">
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<subSubSection id="6FD4309AFFD3FFBFFF14F957FF20A5BF" pageId="17" pageNumber="168" type="nomenclature">
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<paragraph id="27716311FFD3FFBFFF14F957FDD2A5DE" blockId="17.[151,555,1676,1735]" box="[151,555,1676,1702]" pageId="17" pageNumber="168">
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<heading id="7C39D47DFFD3FFBFFF14F957FDD2A5DE" bold="true" box="[151,555,1676,1702]" fontSize="11" level="1" pageId="17" pageNumber="168" reason="1">
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<emphasis id="15BABF03FFD3FFBFFF14F957FDD2A5DE" bold="true" box="[151,555,1676,1702]" pageId="17" pageNumber="168">
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<taxonomicName id="E0CE1892FFD3FFBFFF14F957FE3FA5DE" ID-CoL="47CLY" box="[151,454,1676,1702]" class="Polychaeta" family="Eunicidae" genus="Nicidion" kingdom="Animalia" order="Eunicida" pageId="17" pageNumber="168" phylum="Annelida" rank="species" species="megabalanicola" status="sp. nov.">
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<emphasis id="15BABF03FFD3FFBFFF14F957FE3FA5DE" bold="true" box="[151,454,1676,1702]" italics="true" pageId="17" pageNumber="168">Nicidion megabalanicola</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="0E890278FFD3FFBFFE4DF957FDD2A5DE" box="[462,555,1676,1702]" pageId="17" pageNumber="168" 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="27716311FFD3FFBFFF14F975FF20A5BF" blockId="17.[151,555,1676,1735]" box="[151,217,1710,1735]" pageId="17" pageNumber="168">
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<figureCitation id="BFF57F94FFD3FFBFFF14F975FF20A5BF" box="[151,217,1710,1735]" captionStart="FIGURE 9" captionStartId="18.[151,250,1778,1800]" captionTargetBox="[272,1323,193,1735]" captionTargetId="figure@18.[272,1323,193,1735]" captionTargetPageId="18" captionText="FIGURE 9. Nicidion megabalanicola sp. nov. A, whole animal, arrows indicate white bands on dorsum and dorsal cirri; B, dorsal view of anterior end; C, lateral view of anterior end; D, dorsal view of posterior region; E, maxillae, MxV not shown; F, limbate chaeta, left parapodium 37; G, pectinate chaeta (upper arrow), inferior (middle arrow) and superior (lower arrow) aciculae, right parapodium 17, dorsal view; H, compound falciger, left parapodium 37; I, compound falciger, left parapodium 7; J, compound falcigers, right parapodium 23, arrows show serrations on cutting edge of guards; K, superior acicula, left parapodium 37; L, inferior acicula, left parapodium 45; M, subacicular hook, right parapodium 32. A, I – J from paratype NMNS 6694 - 2; B – D, G – H, K – M from holotype NMNS 6694 - 1; E from paratype NMNS 6694 - 3; F from paratype NMNS 6694 - 4. Scale bars: A, 5 mm; B – C, 2 mm; D, 1 mm; E, 0.5 mm; F – M, 0.05 mm." httpUri="https://zenodo.org/record/225431/files/figure.png" pageId="17" pageNumber="168">Fig. 9</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="6FD4309AFFD3FFBFFF14F934FD3BA436" pageId="17" pageNumber="168" type="materials_examined">
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<paragraph id="27716311FFD3FFBFFF14F934FD3BA436" blockId="17.[151,1436,1775,2009]" pageId="17" pageNumber="168">
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<emphasis id="15BABF03FFD3FFBFFF14F934FE7DA470" bold="true" box="[151,388,1775,1800]" pageId="17" pageNumber="168">Material examined.</emphasis>
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<collectingCountry id="5FD92381FFD3FFBFFE0DF934FE1CA470" box="[398,485,1775,1800]" name="Taiwan" pageId="17" pageNumber="168">Taiwan</collectingCountry>
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:
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<typeStatus id="F875DDB3FFD3FFBFFE70F934FDA2A470" box="[499,603,1775,1800]" pageId="17" pageNumber="168" type="holotype">Holotype</typeStatus>
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(
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<collectionCode id="41DFFBD4FFD3FFBFFDEDF934FD3FA470" box="[622,710,1775,1800]" httpUri="http://grbio.org/cool/2nry-s1yg" name="National Museum of Natural Science" pageId="17" pageNumber="168">NMNS</collectionCode>
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6694-1), Dawen (21°57´22˝N, 120°45´17˝E), Pingtung County;
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<typeStatus id="F875DDB3FFD3FFBFFF14F8C8FEFEA453" box="[151,263,1811,1835]" pageId="17" pageNumber="168" type="paratype">paratypes</typeStatus>
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: Five specimens (
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<collectionCode id="41DFFBD4FFD3FFBFFE57F8C9FDD3A453" box="[468,554,1810,1835]" httpUri="http://grbio.org/cool/2nry-s1yg" name="National Museum of Natural Science" pageId="17" pageNumber="168">NMNS</collectionCode>
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6694-2~6), Dawen (21°57´22˝N, 120°45´17˝E), Pingtung County, subtidal, in barnacle clumps,
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<quantity id="E036CEF4FFD3FFBFFEDFF8EEFE5AA435" box="[348,419,1845,1870]" metricMagnitude="0" metricUnit="m" metricValue="5.0" metricValueMax="6.0" metricValueMin="4.0" pageId="17" pageNumber="168" unit="m" value="5.0" valueMax="6.0" valueMin="4.0">4–6 m</quantity>
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deep,
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<date id="537045D1FFD3FFBFFE6FF8EEFD44A436" box="[492,701,1845,1870]" pageId="17" pageNumber="168" value="1997-02-12">February 12, 1997</date>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="6FD4309AFFD3FFBDFF44F88CFAC2A62C" lastPageId="19" lastPageNumber="170" pageId="17" pageNumber="168" type="description">
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<paragraph id="27716311FFD3FFBFFF44F88CFB67A4A0" blockId="17.[151,1436,1775,2009]" pageId="17" pageNumber="168">
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<emphasis id="15BABF03FFD3FFBFFF44F88CFEA0A408" bold="true" box="[199,345,1879,1904]" pageId="17" pageNumber="168">Description.</emphasis>
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<typeStatus id="F875DDB3FFD3FFBFFEE6F88CFE29A408" box="[357,464,1879,1904]" pageId="17" pageNumber="168" type="holotype">Holotype</typeStatus>
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, complete specimen, sex unknown, total body length
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<quantity id="E036CEF4FFD3FFBFFBDAF883FB57A417" box="[1113,1198,1880,1904]" metricMagnitude="-2" metricUnit="m" metricValue="1.8" pageId="17" pageNumber="168" unit="mm" value="18.0">18 mm</quantity>
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with 51 chaetigers; maximum width at chaetiger 5, about 1.3 mm; length through chaetiger 10, 4.0 mm; chaetiger 10 width about 1.3 mm; dorsum at chaetiger 4 with a wide white band. Paired superior anal cirri, digitiform, with 3 articulations; paired inferior anal cirri, ovate (
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<figureCitation id="BFF57F94FFD3FFBFFE7EF81BFDB9A4A0" box="[509,576,1984,2009]" captionStart="FIGURE 9" captionStartId="18.[151,250,1778,1800]" captionTargetBox="[272,1323,193,1735]" captionTargetId="figure@18.[272,1323,193,1735]" captionTargetPageId="18" captionText="FIGURE 9. Nicidion megabalanicola sp. nov. A, whole animal, arrows indicate white bands on dorsum and dorsal cirri; B, dorsal view of anterior end; C, lateral view of anterior end; D, dorsal view of posterior region; E, maxillae, MxV not shown; F, limbate chaeta, left parapodium 37; G, pectinate chaeta (upper arrow), inferior (middle arrow) and superior (lower arrow) aciculae, right parapodium 17, dorsal view; H, compound falciger, left parapodium 37; I, compound falciger, left parapodium 7; J, compound falcigers, right parapodium 23, arrows show serrations on cutting edge of guards; K, superior acicula, left parapodium 37; L, inferior acicula, left parapodium 45; M, subacicular hook, right parapodium 32. A, I – J from paratype NMNS 6694 - 2; B – D, G – H, K – M from holotype NMNS 6694 - 1; E from paratype NMNS 6694 - 3; F from paratype NMNS 6694 - 4. Scale bars: A, 5 mm; B – C, 2 mm; D, 1 mm; E, 0.5 mm; F – M, 0.05 mm." httpUri="https://zenodo.org/record/225431/files/figure.png" pageId="17" pageNumber="168">Fig. 9</figureCitation>
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D). Body cylindrical but tapering at the end (
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<figureCitation id="BFF57F94FFD3FFBFFBB4F81BFB83A4A0" box="[1079,1146,1984,2009]" captionStart="FIGURE 9" captionStartId="18.[151,250,1778,1800]" captionTargetBox="[272,1323,193,1735]" captionTargetId="figure@18.[272,1323,193,1735]" captionTargetPageId="18" captionText="FIGURE 9. Nicidion megabalanicola sp. nov. A, whole animal, arrows indicate white bands on dorsum and dorsal cirri; B, dorsal view of anterior end; C, lateral view of anterior end; D, dorsal view of posterior region; E, maxillae, MxV not shown; F, limbate chaeta, left parapodium 37; G, pectinate chaeta (upper arrow), inferior (middle arrow) and superior (lower arrow) aciculae, right parapodium 17, dorsal view; H, compound falciger, left parapodium 37; I, compound falciger, left parapodium 7; J, compound falcigers, right parapodium 23, arrows show serrations on cutting edge of guards; K, superior acicula, left parapodium 37; L, inferior acicula, left parapodium 45; M, subacicular hook, right parapodium 32. A, I – J from paratype NMNS 6694 - 2; B – D, G – H, K – M from holotype NMNS 6694 - 1; E from paratype NMNS 6694 - 3; F from paratype NMNS 6694 - 4. Scale bars: A, 5 mm; B – C, 2 mm; D, 1 mm; E, 0.5 mm; F – M, 0.05 mm." httpUri="https://zenodo.org/record/225431/files/figure.png" pageId="17" pageNumber="168">Fig. 9</figureCitation>
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A).
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</paragraph>
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<caption id="73B13399FFD0FFBCFF14F929FC73A4A6" httpUri="https://zenodo.org/record/225431/files/figure.png" pageId="18" pageNumber="169" targetBox="[272,1323,193,1735]" targetPageId="18">
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<paragraph id="27716311FFD0FFBCFF14F929FC73A4A6" blockId="18.[151,1436,1778,2014]" pageId="18" pageNumber="169">
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<emphasis id="15BABF03FFD0FFBCFF14F929FEEDA47F" bold="true" box="[151,276,1778,1800]" pageId="18" pageNumber="169">FIGURE 9.</emphasis>
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<taxonomicName id="E0CE1892FFD0FFBCFE9FF929FDE6A470" box="[284,543,1778,1800]" class="Polychaeta" family="Eunicidae" genus="Nicidion" kingdom="Animalia" order="Eunicida" pageId="18" pageNumber="169" phylum="Annelida" rank="species" species="megabalanicola" status="sp. nov.">
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<emphasis id="15BABF03FFD0FFBCFE9FF929FDE6A470" box="[284,543,1778,1800]" italics="true" pageId="18" pageNumber="169">Nicidion megabalanicola</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="0E890278FFD0FFBCFDA4F929FD80A47F" box="[551,633,1778,1799]" pageId="18" pageNumber="169" rank="species">
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<emphasis id="15BABF03FFD0FFBCFDA4F929FD80A47F" bold="true" box="[551,633,1778,1799]" pageId="18" pageNumber="169">sp. nov.</emphasis>
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</taxonomicNameLabel>
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A, whole animal, arrows indicate white bands on dorsum and dorsal cirri; B, dorsal view of anterior end; C, lateral view of anterior end; D, dorsal view of posterior region; E, maxillae, MxV not shown; F, limbate chaeta, left parapodium 37; G, pectinate chaeta (upper arrow), inferior (middle arrow) and superior (lower arrow) aciculae, right parapodium 17, dorsal view; H, compound falciger, left parapodium 37; I, compound falciger, left parapodium 7; J, compound falcigers, right parapodium 23, arrows show serrations on cutting edge of guards; K, superior acicula, left parapodium 37; L, inferior acicula, left parapodium 45; M, subacicular hook, right parapodium 32. A, I–J from paratype NMNS6694-2; B–D, G–H, K–M from holotype NMNS6694-1; E from paratype NMNS6694-3; F from paratype NMNS6694- 4. Scale bars: A, 5 mm; B–C, 2 mm; D, 1 mm; E, 0.5 mm; F–M, 0.05 mm.
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</paragraph>
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</caption>
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<paragraph id="27716311FFD1FFBDFF44FF4CFF13A2A8" blockId="19.[151,1436,151,2013]" pageId="19" pageNumber="170">
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Prostomium equal in length and width to peristomium, about 1/2 as deep as peristomium. Prostomial lobes frontally rounded, dorsally flattened, median sulcus shallow (
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<figureCitation id="BFF57F94FFD1FFBDFCC5FF67FC71A3AC" box="[838,904,188,213]" captionStart="FIGURE 9" captionStartId="18.[151,250,1778,1800]" captionTargetBox="[272,1323,193,1735]" captionTargetId="figure@18.[272,1323,193,1735]" captionTargetPageId="18" captionText="FIGURE 9. Nicidion megabalanicola sp. nov. A, whole animal, arrows indicate white bands on dorsum and dorsal cirri; B, dorsal view of anterior end; C, lateral view of anterior end; D, dorsal view of posterior region; E, maxillae, MxV not shown; F, limbate chaeta, left parapodium 37; G, pectinate chaeta (upper arrow), inferior (middle arrow) and superior (lower arrow) aciculae, right parapodium 17, dorsal view; H, compound falciger, left parapodium 37; I, compound falciger, left parapodium 7; J, compound falcigers, right parapodium 23, arrows show serrations on cutting edge of guards; K, superior acicula, left parapodium 37; L, inferior acicula, left parapodium 45; M, subacicular hook, right parapodium 32. A, I – J from paratype NMNS 6694 - 2; B – D, G – H, K – M from holotype NMNS 6694 - 1; E from paratype NMNS 6694 - 3; F from paratype NMNS 6694 - 4. Scale bars: A, 5 mm; B – C, 2 mm; D, 1 mm; E, 0.5 mm; F – M, 0.05 mm." httpUri="https://zenodo.org/record/225431/files/figure.png" pageId="19" pageNumber="170">Fig. 9</figureCitation>
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B–C). Eyes present, situated posteriorly to base of palps, ovate and brick red (
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<figureCitation id="BFF57F94FFD1FFBDFE70FF04FDC1A380" box="[499,568,223,248]" captionStart="FIGURE 9" captionStartId="18.[151,250,1778,1800]" captionTargetBox="[272,1323,193,1735]" captionTargetId="figure@18.[272,1323,193,1735]" captionTargetPageId="18" captionText="FIGURE 9. Nicidion megabalanicola sp. nov. A, whole animal, arrows indicate white bands on dorsum and dorsal cirri; B, dorsal view of anterior end; C, lateral view of anterior end; D, dorsal view of posterior region; E, maxillae, MxV not shown; F, limbate chaeta, left parapodium 37; G, pectinate chaeta (upper arrow), inferior (middle arrow) and superior (lower arrow) aciculae, right parapodium 17, dorsal view; H, compound falciger, left parapodium 37; I, compound falciger, left parapodium 7; J, compound falcigers, right parapodium 23, arrows show serrations on cutting edge of guards; K, superior acicula, left parapodium 37; L, inferior acicula, left parapodium 45; M, subacicular hook, right parapodium 32. A, I – J from paratype NMNS 6694 - 2; B – D, G – H, K – M from holotype NMNS 6694 - 1; E from paratype NMNS 6694 - 3; F from paratype NMNS 6694 - 4. Scale bars: A, 5 mm; B – C, 2 mm; D, 1 mm; E, 0.5 mm; F – M, 0.05 mm." httpUri="https://zenodo.org/record/225431/files/figure.png" pageId="19" pageNumber="170">Fig. 9</figureCitation>
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A–C). Palps and antennae arranged in semicircle, similar thickness, median antenna isolated by gap; palpophore and ceratophore base short cylindrical, with three indistinct rings; palpostyles and ceratostyles digitiform, A-II 6 articulations, A-I and
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<date id="537045D1FFD1FFBDFCB4FEF3FC9AA238" box="[823,867,296,320]" pageId="19" pageNumber="170">II 3</date>
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articulations, palps 2 articulations; A-II longest, extending to chaetiger 3, A-I and III and palps to middle anterior peristomial ring. Peristomium lower lip distinctly muscular; separation between rings distinct dorsally; anterior ring about 2/3 of peristomial length; peristomial cirri digitiform, extending to middle of peristomial ring, without articulations, a white band present subdistally (
|
||
<figureCitation id="BFF57F94FFD1FFBDFAECFE4FFF5CA2A8" captionStart="FIGURE 9" captionStartId="18.[151,250,1778,1800]" captionTargetBox="[272,1323,193,1735]" captionTargetId="figure@18.[272,1323,193,1735]" captionTargetPageId="18" captionText="FIGURE 9. Nicidion megabalanicola sp. nov. A, whole animal, arrows indicate white bands on dorsum and dorsal cirri; B, dorsal view of anterior end; C, lateral view of anterior end; D, dorsal view of posterior region; E, maxillae, MxV not shown; F, limbate chaeta, left parapodium 37; G, pectinate chaeta (upper arrow), inferior (middle arrow) and superior (lower arrow) aciculae, right parapodium 17, dorsal view; H, compound falciger, left parapodium 37; I, compound falciger, left parapodium 7; J, compound falcigers, right parapodium 23, arrows show serrations on cutting edge of guards; K, superior acicula, left parapodium 37; L, inferior acicula, left parapodium 45; M, subacicular hook, right parapodium 32. A, I – J from paratype NMNS 6694 - 2; B – D, G – H, K – M from holotype NMNS 6694 - 1; E from paratype NMNS 6694 - 3; F from paratype NMNS 6694 - 4. Scale bars: A, 5 mm; B – C, 2 mm; D, 1 mm; E, 0.5 mm; F – M, 0.05 mm." httpUri="https://zenodo.org/record/225431/files/figure.png" pageId="19" pageNumber="170">Fig. 9</figureCitation>
|
||
A–C).
|
||
</paragraph>
|
||
<paragraph id="27716311FFD1FFBDFF44FE07FAB3A28C" blockId="19.[151,1436,151,2013]" box="[199,1354,476,501]" pageId="19" pageNumber="170">
|
||
Maxillary formula. 1+1, 6+5, 6+0, 3+8?, 1+1; part of MxIII covered by MxII; mandibles flat (
|
||
<figureCitation id="BFF57F94FFD1FFBDFB65FE07FAD0A28C" box="[1254,1321,476,501]" captionStart="FIGURE 9" captionStartId="18.[151,250,1778,1800]" captionTargetBox="[272,1323,193,1735]" captionTargetId="figure@18.[272,1323,193,1735]" captionTargetPageId="18" captionText="FIGURE 9. Nicidion megabalanicola sp. nov. A, whole animal, arrows indicate white bands on dorsum and dorsal cirri; B, dorsal view of anterior end; C, lateral view of anterior end; D, dorsal view of posterior region; E, maxillae, MxV not shown; F, limbate chaeta, left parapodium 37; G, pectinate chaeta (upper arrow), inferior (middle arrow) and superior (lower arrow) aciculae, right parapodium 17, dorsal view; H, compound falciger, left parapodium 37; I, compound falciger, left parapodium 7; J, compound falcigers, right parapodium 23, arrows show serrations on cutting edge of guards; K, superior acicula, left parapodium 37; L, inferior acicula, left parapodium 45; M, subacicular hook, right parapodium 32. A, I – J from paratype NMNS 6694 - 2; B – D, G – H, K – M from holotype NMNS 6694 - 1; E from paratype NMNS 6694 - 3; F from paratype NMNS 6694 - 4. Scale bars: A, 5 mm; B – C, 2 mm; D, 1 mm; E, 0.5 mm; F – M, 0.05 mm." httpUri="https://zenodo.org/record/225431/files/figure.png" pageId="19" pageNumber="170">Fig. 9</figureCitation>
|
||
E).
|
||
</paragraph>
|
||
<paragraph id="27716311FFD1FFBDFF44FE24FC92A1FC" blockId="19.[151,1436,151,2013]" pageId="19" pageNumber="170">
|
||
Branchiae present, pectinate, distinctly shorter than dorsal cirri, not reduced in mid-body region, stems erect (
|
||
<figureCitation id="BFF57F94FFD1FFBDFF1CFDFFFF1BA144" box="[159,226,548,573]" captionStart="FIGURE 9" captionStartId="18.[151,250,1778,1800]" captionTargetBox="[272,1323,193,1735]" captionTargetId="figure@18.[272,1323,193,1735]" captionTargetPageId="18" captionText="FIGURE 9. Nicidion megabalanicola sp. nov. A, whole animal, arrows indicate white bands on dorsum and dorsal cirri; B, dorsal view of anterior end; C, lateral view of anterior end; D, dorsal view of posterior region; E, maxillae, MxV not shown; F, limbate chaeta, left parapodium 37; G, pectinate chaeta (upper arrow), inferior (middle arrow) and superior (lower arrow) aciculae, right parapodium 17, dorsal view; H, compound falciger, left parapodium 37; I, compound falciger, left parapodium 7; J, compound falcigers, right parapodium 23, arrows show serrations on cutting edge of guards; K, superior acicula, left parapodium 37; L, inferior acicula, left parapodium 45; M, subacicular hook, right parapodium 32. A, I – J from paratype NMNS 6694 - 2; B – D, G – H, K – M from holotype NMNS 6694 - 1; E from paratype NMNS 6694 - 3; F from paratype NMNS 6694 - 4. Scale bars: A, 5 mm; B – C, 2 mm; D, 1 mm; E, 0.5 mm; F – M, 0.05 mm." httpUri="https://zenodo.org/record/225431/files/figure.png" pageId="19" pageNumber="170">Fig. 9</figureCitation>
|
||
B–D). Branchiae present from chaetiger 5 to chaetiger 46, about 92% of chaetigers branchiate; first 4 pairs and last 6 pairs chaetiger with single filament, maximum 3 filaments at about chaetiger 13 to 27; branchial filaments slender, tapering, shorter than dorsal cirri (
|
||
<figureCitation id="BFF57F94FFD1FFBDFD60FDB7FCDCA1FC" box="[739,805,620,645]" captionStart="FIGURE 9" captionStartId="18.[151,250,1778,1800]" captionTargetBox="[272,1323,193,1735]" captionTargetId="figure@18.[272,1323,193,1735]" captionTargetPageId="18" captionText="FIGURE 9. Nicidion megabalanicola sp. nov. A, whole animal, arrows indicate white bands on dorsum and dorsal cirri; B, dorsal view of anterior end; C, lateral view of anterior end; D, dorsal view of posterior region; E, maxillae, MxV not shown; F, limbate chaeta, left parapodium 37; G, pectinate chaeta (upper arrow), inferior (middle arrow) and superior (lower arrow) aciculae, right parapodium 17, dorsal view; H, compound falciger, left parapodium 37; I, compound falciger, left parapodium 7; J, compound falcigers, right parapodium 23, arrows show serrations on cutting edge of guards; K, superior acicula, left parapodium 37; L, inferior acicula, left parapodium 45; M, subacicular hook, right parapodium 32. A, I – J from paratype NMNS 6694 - 2; B – D, G – H, K – M from holotype NMNS 6694 - 1; E from paratype NMNS 6694 - 3; F from paratype NMNS 6694 - 4. Scale bars: A, 5 mm; B – C, 2 mm; D, 1 mm; E, 0.5 mm; F – M, 0.05 mm." httpUri="https://zenodo.org/record/225431/files/figure.png" pageId="19" pageNumber="170">Fig. 9</figureCitation>
|
||
B–D).
|
||
</paragraph>
|
||
<paragraph id="27716311FFD1FFBDFF44FD54FAA3A06D" blockId="19.[151,1436,151,2013]" pageId="19" pageNumber="170">
|
||
Acicular lobes withdrawn into body wall; aciculae emerge between dorsum and midline. All prechaetal and postchaetal follow outline of acicular lobes closely. First three ventral cirri digitiform, without inflation; bases of ventral cirri ovate inflated from chaetiger 4 to chaetiger 20, digitiform distally; dorsal cirri slender, tapering, with a white band subdistally (
|
||
<figureCitation id="BFF57F94FFD1FFBDFE21FD27FE1DA06C" box="[418,484,764,789]" captionStart="FIGURE 9" captionStartId="18.[151,250,1778,1800]" captionTargetBox="[272,1323,193,1735]" captionTargetId="figure@18.[272,1323,193,1735]" captionTargetPageId="18" captionText="FIGURE 9. Nicidion megabalanicola sp. nov. A, whole animal, arrows indicate white bands on dorsum and dorsal cirri; B, dorsal view of anterior end; C, lateral view of anterior end; D, dorsal view of posterior region; E, maxillae, MxV not shown; F, limbate chaeta, left parapodium 37; G, pectinate chaeta (upper arrow), inferior (middle arrow) and superior (lower arrow) aciculae, right parapodium 17, dorsal view; H, compound falciger, left parapodium 37; I, compound falciger, left parapodium 7; J, compound falcigers, right parapodium 23, arrows show serrations on cutting edge of guards; K, superior acicula, left parapodium 37; L, inferior acicula, left parapodium 45; M, subacicular hook, right parapodium 32. A, I – J from paratype NMNS 6694 - 2; B – D, G – H, K – M from holotype NMNS 6694 - 1; E from paratype NMNS 6694 - 3; F from paratype NMNS 6694 - 4. Scale bars: A, 5 mm; B – C, 2 mm; D, 1 mm; E, 0.5 mm; F – M, 0.05 mm." httpUri="https://zenodo.org/record/225431/files/figure.png" pageId="19" pageNumber="170">Fig. 9</figureCitation>
|
||
A), anterior dorsal cirri with indistinct 3 rings, thereafter 2 to 3 indistinct rings.
|
||
</paragraph>
|
||
<paragraph id="27716311FFD1FFBDFF44FCC4FAC2A62C" blockId="19.[151,1436,151,2013]" pageId="19" pageNumber="170">
|
||
Limbate chaetae longer than all other chaetae, narrow, margin serrated (
|
||
<figureCitation id="BFF57F94FFD1FFBDFBA5FCC4FB89A040" box="[1062,1136,799,824]" captionStart="FIGURE 9" captionStartId="18.[151,250,1778,1800]" captionTargetBox="[272,1323,193,1735]" captionTargetId="figure@18.[272,1323,193,1735]" captionTargetPageId="18" captionText="FIGURE 9. Nicidion megabalanicola sp. nov. A, whole animal, arrows indicate white bands on dorsum and dorsal cirri; B, dorsal view of anterior end; C, lateral view of anterior end; D, dorsal view of posterior region; E, maxillae, MxV not shown; F, limbate chaeta, left parapodium 37; G, pectinate chaeta (upper arrow), inferior (middle arrow) and superior (lower arrow) aciculae, right parapodium 17, dorsal view; H, compound falciger, left parapodium 37; I, compound falciger, left parapodium 7; J, compound falcigers, right parapodium 23, arrows show serrations on cutting edge of guards; K, superior acicula, left parapodium 37; L, inferior acicula, left parapodium 45; M, subacicular hook, right parapodium 32. A, I – J from paratype NMNS 6694 - 2; B – D, G – H, K – M from holotype NMNS 6694 - 1; E from paratype NMNS 6694 - 3; F from paratype NMNS 6694 - 4. Scale bars: A, 5 mm; B – C, 2 mm; D, 1 mm; E, 0.5 mm; F – M, 0.05 mm." httpUri="https://zenodo.org/record/225431/files/figure.png" pageId="19" pageNumber="170">Fig. 9</figureCitation>
|
||
F). Pectinate chaetae flat, tapering, with one elongated marginal tooth, inner teeth 8–12 (
|
||
<figureCitation id="BFF57F94FFD1FFBDFCD0FC9FFC6EA024" box="[851,919,836,861]" captionStart="FIGURE 9" captionStartId="18.[151,250,1778,1800]" captionTargetBox="[272,1323,193,1735]" captionTargetId="figure@18.[272,1323,193,1735]" captionTargetPageId="18" captionText="FIGURE 9. Nicidion megabalanicola sp. nov. A, whole animal, arrows indicate white bands on dorsum and dorsal cirri; B, dorsal view of anterior end; C, lateral view of anterior end; D, dorsal view of posterior region; E, maxillae, MxV not shown; F, limbate chaeta, left parapodium 37; G, pectinate chaeta (upper arrow), inferior (middle arrow) and superior (lower arrow) aciculae, right parapodium 17, dorsal view; H, compound falciger, left parapodium 37; I, compound falciger, left parapodium 7; J, compound falcigers, right parapodium 23, arrows show serrations on cutting edge of guards; K, superior acicula, left parapodium 37; L, inferior acicula, left parapodium 45; M, subacicular hook, right parapodium 32. A, I – J from paratype NMNS 6694 - 2; B – D, G – H, K – M from holotype NMNS 6694 - 1; E from paratype NMNS 6694 - 3; F from paratype NMNS 6694 - 4. Scale bars: A, 5 mm; B – C, 2 mm; D, 1 mm; E, 0.5 mm; F – M, 0.05 mm." httpUri="https://zenodo.org/record/225431/files/figure.png" pageId="19" pageNumber="170">Fig. 9</figureCitation>
|
||
G). Shafts of compound falcigers slightly bent at middle, distally inflated on both margins, inner margin beak-like, distally with serrations; appendages thick, bidentate; proximal tooth of anterior chaetigers acute angle isosceles triangle, slightly larger than distal tooth, both directed obliquely (
|
||
<figureCitation id="BFF57F94FFD1FFBDFEFAFC74FE38A0B0" box="[377,449,943,968]" captionStart="FIGURE 9" captionStartId="18.[151,250,1778,1800]" captionTargetBox="[272,1323,193,1735]" captionTargetId="figure@18.[272,1323,193,1735]" captionTargetPageId="18" captionText="FIGURE 9. Nicidion megabalanicola sp. nov. A, whole animal, arrows indicate white bands on dorsum and dorsal cirri; B, dorsal view of anterior end; C, lateral view of anterior end; D, dorsal view of posterior region; E, maxillae, MxV not shown; F, limbate chaeta, left parapodium 37; G, pectinate chaeta (upper arrow), inferior (middle arrow) and superior (lower arrow) aciculae, right parapodium 17, dorsal view; H, compound falciger, left parapodium 37; I, compound falciger, left parapodium 7; J, compound falcigers, right parapodium 23, arrows show serrations on cutting edge of guards; K, superior acicula, left parapodium 37; L, inferior acicula, left parapodium 45; M, subacicular hook, right parapodium 32. A, I – J from paratype NMNS 6694 - 2; B – D, G – H, K – M from holotype NMNS 6694 - 1; E from paratype NMNS 6694 - 3; F from paratype NMNS 6694 - 4. Scale bars: A, 5 mm; B – C, 2 mm; D, 1 mm; E, 0.5 mm; F – M, 0.05 mm." httpUri="https://zenodo.org/record/225431/files/figure.png" pageId="19" pageNumber="170">
|
||
Fig.
|
||
<date id="537045D1FFD1FFBDFE32FC6BFE38A0B0" box="[433,449,944,968]" pageId="19" pageNumber="170">9</date>
|
||
</figureCitation>
|
||
I); proximal tooth of posterior chaetigers nearly twice as wide as and about equal in length to distal tooth, proximal tooth formed at right angle to appendages, distal tooth directed obliquely; guards on anterior chaetigers symmetrical, bullet-shaped, cutting margin serrated, without mucros, guards on posterior chaetigers symmetrical, subdistally inflated, cutting margin serrated, with mucros, (
|
||
<figureCitation id="BFF57F94FFD1FFBDFBD5FBC7FB62A74C" box="[1110,1179,1052,1077]" captionStart="FIGURE 9" captionStartId="18.[151,250,1778,1800]" captionTargetBox="[272,1323,193,1735]" captionTargetId="figure@18.[272,1323,193,1735]" captionTargetPageId="18" captionText="FIGURE 9. Nicidion megabalanicola sp. nov. A, whole animal, arrows indicate white bands on dorsum and dorsal cirri; B, dorsal view of anterior end; C, lateral view of anterior end; D, dorsal view of posterior region; E, maxillae, MxV not shown; F, limbate chaeta, left parapodium 37; G, pectinate chaeta (upper arrow), inferior (middle arrow) and superior (lower arrow) aciculae, right parapodium 17, dorsal view; H, compound falciger, left parapodium 37; I, compound falciger, left parapodium 7; J, compound falcigers, right parapodium 23, arrows show serrations on cutting edge of guards; K, superior acicula, left parapodium 37; L, inferior acicula, left parapodium 45; M, subacicular hook, right parapodium 32. A, I – J from paratype NMNS 6694 - 2; B – D, G – H, K – M from holotype NMNS 6694 - 1; E from paratype NMNS 6694 - 3; F from paratype NMNS 6694 - 4. Scale bars: A, 5 mm; B – C, 2 mm; D, 1 mm; E, 0.5 mm; F – M, 0.05 mm." httpUri="https://zenodo.org/record/225431/files/figure.png" pageId="19" pageNumber="170">Fig. 9</figureCitation>
|
||
H–J); psudocompound falcigers and compound spinigers absent. Aciculae amber, straight, subdistally tapering, cross-sections rounded; paired per chaetiger, superior aciculae larger than inferior aciculae, both superior and inferior aciculae of anterior chaetigers tapering, distally blunt, thereafter superior aciculae distally enlarged, hammer-shaped, inferior aciculae tapering, with mucros (
|
||
<figureCitation id="BFF57F94FFD1FFBDFE1FFB77FE19A7BC" box="[412,480,1196,1221]" captionStart="FIGURE 9" captionStartId="18.[151,250,1778,1800]" captionTargetBox="[272,1323,193,1735]" captionTargetId="figure@18.[272,1323,193,1735]" captionTargetPageId="18" captionText="FIGURE 9. Nicidion megabalanicola sp. nov. A, whole animal, arrows indicate white bands on dorsum and dorsal cirri; B, dorsal view of anterior end; C, lateral view of anterior end; D, dorsal view of posterior region; E, maxillae, MxV not shown; F, limbate chaeta, left parapodium 37; G, pectinate chaeta (upper arrow), inferior (middle arrow) and superior (lower arrow) aciculae, right parapodium 17, dorsal view; H, compound falciger, left parapodium 37; I, compound falciger, left parapodium 7; J, compound falcigers, right parapodium 23, arrows show serrations on cutting edge of guards; K, superior acicula, left parapodium 37; L, inferior acicula, left parapodium 45; M, subacicular hook, right parapodium 32. A, I – J from paratype NMNS 6694 - 2; B – D, G – H, K – M from holotype NMNS 6694 - 1; E from paratype NMNS 6694 - 3; F from paratype NMNS 6694 - 4. Scale bars: A, 5 mm; B – C, 2 mm; D, 1 mm; E, 0.5 mm; F – M, 0.05 mm." httpUri="https://zenodo.org/record/225431/files/figure.png" pageId="19" pageNumber="170">Fig. 9</figureCitation>
|
||
J, K–L); separation between core and sheath distinct in both aciculae and subacicular hooks. Subacicular hooks amber on most chaetigers, yellow on last few chaetigers, bidentate; present from chaetiger 14 or chaetiger 15 to last chaetiger, single per chaetiger; shafts of hooks straight, internal striations present; proximal tooth larger than distal tooth, directed laterally, formed a right angle to axis of shaft; distal tooth small, slightly curved, directed obliquely; guards truncate distally, covering distal head entirely (
|
||
<figureCitation id="BFF57F94FFD1FFBDFB4CFAE7FAEBA62C" box="[1231,1298,1340,1365]" captionStart="FIGURE 9" captionStartId="18.[151,250,1778,1800]" captionTargetBox="[272,1323,193,1735]" captionTargetId="figure@18.[272,1323,193,1735]" captionTargetPageId="18" captionText="FIGURE 9. Nicidion megabalanicola sp. nov. A, whole animal, arrows indicate white bands on dorsum and dorsal cirri; B, dorsal view of anterior end; C, lateral view of anterior end; D, dorsal view of posterior region; E, maxillae, MxV not shown; F, limbate chaeta, left parapodium 37; G, pectinate chaeta (upper arrow), inferior (middle arrow) and superior (lower arrow) aciculae, right parapodium 17, dorsal view; H, compound falciger, left parapodium 37; I, compound falciger, left parapodium 7; J, compound falcigers, right parapodium 23, arrows show serrations on cutting edge of guards; K, superior acicula, left parapodium 37; L, inferior acicula, left parapodium 45; M, subacicular hook, right parapodium 32. A, I – J from paratype NMNS 6694 - 2; B – D, G – H, K – M from holotype NMNS 6694 - 1; E from paratype NMNS 6694 - 3; F from paratype NMNS 6694 - 4. Scale bars: A, 5 mm; B – C, 2 mm; D, 1 mm; E, 0.5 mm; F – M, 0.05 mm." httpUri="https://zenodo.org/record/225431/files/figure.png" pageId="19" pageNumber="170">Fig. 9</figureCitation>
|
||
M).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="6FD4309AFFD1FFBDFF44FA84FCF4A6E5" pageId="19" pageNumber="170" type="etymology">
|
||
<paragraph id="27716311FFD1FFBDFF44FA84FCF4A6E5" blockId="19.[151,1436,151,2013]" pageId="19" pageNumber="170">
|
||
<emphasis id="15BABF03FFD1FFBDFF44FA84FEB7A600" bold="true" box="[199,334,1375,1400]" pageId="19" pageNumber="170">Etymology.</emphasis>
|
||
The name is derived from the encrypted living condition of the worm in the crevices of the giant barnacle (
|
||
<taxonomicName id="E0CE1892FFD1FFBDFE85FA5FFD60A6E5" authority="Pilsbry, 1916" authorityName="Pilsbry" authorityYear="1916" box="[262,665,1412,1437]" class="Maxillopoda" family="Balanidae" genus="Megabalanus" kingdom="Animalia" order="Sessilia" pageId="19" pageNumber="170" phylum="Arthropoda" rank="species" species="volcano">
|
||
<emphasis id="15BABF03FFD1FFBDFE85FA5FFE07A6E4" box="[262,510,1412,1436]" italics="true" pageId="19" pageNumber="170">Megabalanus volcano</emphasis>
|
||
Pilsbry, 1916
|
||
</taxonomicName>
|
||
) colonies.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="6FD4309AFFD1FFBDFF44FA7CFCA8A570" pageId="19" pageNumber="170" type="materials_examined">
|
||
<paragraph id="27716311FFD1FFBDFF44FA7CFD17A6B8" blockId="19.[151,1436,151,2013]" box="[199,750,1447,1472]" pageId="19" pageNumber="170">
|
||
<emphasis id="15BABF03FFD1FFBDFF44FA7CFE9CA6B8" bold="true" box="[199,357,1447,1472]" pageId="19" pageNumber="170">
|
||
<typeStatus id="F875DDB3FFD1FFBDFF44FA7CFEFBA6B8" box="[199,258,1447,1472]" pageId="19" pageNumber="170">Type</typeStatus>
|
||
locality.
|
||
</emphasis>
|
||
Dawen, Pingtung County,
|
||
<collectingCountry id="5FD92381FFD1FFBDFD17FA7CFD13A6B8" box="[660,746,1447,1472]" name="Taiwan" pageId="19" pageNumber="170">Taiwan</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="27716311FFD1FFBDFF44FA17FCA8A570" blockId="19.[151,1436,151,2013]" pageId="19" pageNumber="170">
|
||
<emphasis id="15BABF03FFD1FFBDFF44FA17FED3A69D" bold="true" box="[199,298,1484,1509]" pageId="19" pageNumber="170">Habitat.</emphasis>
|
||
The worm is found associated with clumps of the giant barnacle (
|
||
<taxonomicName id="E0CE1892FFD1FFBDFB97FA17FAF4A69C" box="[1044,1293,1484,1508]" class="Maxillopoda" family="Balanidae" genus="Megabalanus" kingdom="Animalia" order="Sessilia" pageId="19" pageNumber="170" phylum="Arthropoda" rank="species" species="volcano">
|
||
<emphasis id="15BABF03FFD1FFBDFB97FA17FAF4A69C" box="[1044,1293,1484,1508]" italics="true" pageId="19" pageNumber="170">Megabalanus volcano</emphasis>
|
||
</taxonomicName>
|
||
) that live on the wall of the Nuclear Power Plant cooling water intake pipe.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="6FD4309AFFD1FFBDFF44F9CFFD08A555" box="[199,753,1556,1581]" pageId="19" pageNumber="170" type="distribution">
|
||
<paragraph id="27716311FFD1FFBDFF44F9CFFD08A555" blockId="19.[151,1436,151,2013]" box="[199,753,1556,1581]" pageId="19" pageNumber="170">
|
||
<emphasis id="15BABF03FFD1FFBDFF44F9CFFE99A555" bold="true" box="[199,352,1556,1581]" pageId="19" pageNumber="170">Distribution.</emphasis>
|
||
Known only from the
|
||
<typeStatus id="F875DDB3FFD1FFBDFDE3F9CEFD69A555" box="[608,656,1557,1581]" pageId="19" pageNumber="170">type</typeStatus>
|
||
locality.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="6FD4309AFFD1FFBDFF44F9ECFC48A4A4" pageId="19" pageNumber="170" type="discussion">
|
||
<paragraph id="27716311FFD1FFBDFF44F9ECFD0CA5C4" blockId="19.[151,1436,151,2013]" pageId="19" pageNumber="170">
|
||
<emphasis id="15BABF03FFD1FFBDFF44F9ECFEC2A528" bold="true" box="[199,315,1591,1616]" pageId="19" pageNumber="170">Remarks.</emphasis>
|
||
Morphology of this species conforms to the diagnosis of
|
||
<taxonomicName id="E0CE1892FFD1FFBDFC41F9E3FBDAA528" box="[962,1059,1592,1616]" class="Polychaeta" family="Eunicidae" genus="Nicidion" kingdom="Animalia" order="Eunicida" pageId="19" pageNumber="170" phylum="Annelida" rank="genus">
|
||
<emphasis id="15BABF03FFD1FFBDFC41F9E3FBDAA528" box="[962,1059,1592,1616]" italics="true" pageId="19" pageNumber="170">Nicidion</emphasis>
|
||
</taxonomicName>
|
||
suggested by
|
||
<bibRefCitation id="435F1EE0FFD1FFBDFB41F9ECFA6EA528" box="[1218,1431,1591,1616]" pageId="19" pageNumber="170" refString="Zanol, J., Halanych, K. M. & Fauchald, K. (2014) Reconciling taxonomy and phylogeny in the bristleworm family Eunicidae (Polychaete, Annelida). Zoologica Scripta, 42, 79 - 100. http: // dx. doi. org / 10.1111 / zsc. 12034" type="journal article">
|
||
Zanol
|
||
<emphasis id="15BABF03FFD1FFBDFA88F9E2FABAA528" box="[1291,1347,1592,1616]" italics="true" pageId="19" pageNumber="170">et al.</emphasis>
|
||
(2014)
|
||
</bibRefCitation>
|
||
, primarily because of the absence of MxVI and the presence of bidentate compound falcigers, dark and bidentate subacicular hooks with darkest shade closest to the distal end, less than four branchial filaments, and one white segment at anterior of the worm (
|
||
<figureCitation id="BFF57F94FFD1FFBDFD8EF97FFDB6A5C4" box="[525,591,1700,1725]" captionStart="FIGURE 9" captionStartId="18.[151,250,1778,1800]" captionTargetBox="[272,1323,193,1735]" captionTargetId="figure@18.[272,1323,193,1735]" captionTargetPageId="18" captionText="FIGURE 9. Nicidion megabalanicola sp. nov. A, whole animal, arrows indicate white bands on dorsum and dorsal cirri; B, dorsal view of anterior end; C, lateral view of anterior end; D, dorsal view of posterior region; E, maxillae, MxV not shown; F, limbate chaeta, left parapodium 37; G, pectinate chaeta (upper arrow), inferior (middle arrow) and superior (lower arrow) aciculae, right parapodium 17, dorsal view; H, compound falciger, left parapodium 37; I, compound falciger, left parapodium 7; J, compound falcigers, right parapodium 23, arrows show serrations on cutting edge of guards; K, superior acicula, left parapodium 37; L, inferior acicula, left parapodium 45; M, subacicular hook, right parapodium 32. A, I – J from paratype NMNS 6694 - 2; B – D, G – H, K – M from holotype NMNS 6694 - 1; E from paratype NMNS 6694 - 3; F from paratype NMNS 6694 - 4. Scale bars: A, 5 mm; B – C, 2 mm; D, 1 mm; E, 0.5 mm; F – M, 0.05 mm." httpUri="https://zenodo.org/record/225431/files/figure.png" pageId="19" pageNumber="170">Fig. 9</figureCitation>
|
||
A, E, H–J, M).
|
||
</paragraph>
|
||
<paragraph id="27716311FFD1FFBDFF44F91CFC48A4A4" blockId="19.[151,1436,151,2013]" pageId="19" pageNumber="170">
|
||
The present species belongs to the B-2 group (
|
||
<emphasis id="15BABF03FFD1FFBDFD77F912FCCBA598" box="[756,818,1737,1760]" italics="true" pageId="19" pageNumber="170">sensu</emphasis>
|
||
<bibRefCitation id="435F1EE0FFD1FFBDFCBDF91CFC12A598" author="Fauchald" box="[830,1003,1735,1760]" pageId="19" pageNumber="170" refString="Fauchald, K. (1970) Polychaetous annelids of the families Eunicidae, Lumbrineridae, Iphitimidae, Arabellidae, Lysaretidae and Dorvilleidae from western Mexico. Allan Hancock Monographs in Marine Biology, 5, 1 - 335." type="journal article" year="1970">Fauchald 1970</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="435F1EE0FFD1FFBDFC78F913FBCEA598" author="Fauchald" box="[1019,1079,1736,1760]" pageId="19" pageNumber="170" refString="Fauchald, K. (1992) A review of the genus Eunice (Eunicidae: Polychaeta) based upon type material. Smithsonian Contributions to Zoology, 523, 1 - 422. http: // dx. doi. org / 10.5479 / si. 00810282.523" type="journal article" year="1992">1992</bibRefCitation>
|
||
). Of all the described species,
|
||
<taxonomicName id="E0CE1892FFD1FFBDFF14F937FEA4A47C" box="[151,349,1772,1796]" class="Polychaeta" family="Eunicidae" genus="Nicidion" kingdom="Animalia" order="Eunicida" pageId="19" pageNumber="170" phylum="Annelida" rank="species" species="mutilata">
|
||
<emphasis id="15BABF03FFD1FFBDFF14F937FEA4A47C" box="[151,349,1772,1796]" italics="true" pageId="19" pageNumber="170">Nicidion mutilata</emphasis>
|
||
</taxonomicName>
|
||
is the only species that somewhat resemble this new species by having a white segment at the anterior of the worm (
|
||
<bibRefCitation id="435F1EE0FFD1FFBDFE0CF8D4FDAFA450" author="Zanol" box="[399,598,1807,1832]" pageId="19" pageNumber="170" refString="Zanol, J., Halanych, K. M. & Fauchald, K. (2014) Reconciling taxonomy and phylogeny in the bristleworm family Eunicidae (Polychaete, Annelida). Zoologica Scripta, 42, 79 - 100. http: // dx. doi. org / 10.1111 / zsc. 12034" type="journal article" year="2014">
|
||
Zanol
|
||
<emphasis id="15BABF03FFD1FFBDFE59F8CAFDEAA450" box="[474,531,1808,1832]" italics="true" pageId="19" pageNumber="170">et al.</emphasis>
|
||
2014
|
||
</bibRefCitation>
|
||
: 17, Fig. 16C). However, they are very different in many other characters, including morphology of prostomial appendages and peristomial cirri, branchial filament number, the length ratio of branchiae to dorsal cirri, forms of limbate chaetae, compound falciger, acicula and subacicular hooks (see
|
||
<bibRefCitation id="435F1EE0FFD1FFBDFF14F8A7FEBCA4EC" author="Fauchald" box="[151,325,1916,1941]" pageId="19" pageNumber="170" refString="Fauchald, K. (1992) A review of the genus Eunice (Eunicidae: Polychaeta) based upon type material. Smithsonian Contributions to Zoology, 523, 1 - 422. http: // dx. doi. org / 10.5479 / si. 00810282.523" type="journal article" year="1992">Fauchald 1992</bibRefCitation>
|
||
: 231–233, Fig. 77f–n;
|
||
<figureCitation id="BFF57F94FFD1FFBDFDD7F8A7FD65A4EC" box="[596,668,1916,1941]" captionStart="FIGURE 9" captionStartId="18.[151,250,1778,1800]" captionTargetBox="[272,1323,193,1735]" captionTargetId="figure@18.[272,1323,193,1735]" captionTargetPageId="18" captionText="FIGURE 9. Nicidion megabalanicola sp. nov. A, whole animal, arrows indicate white bands on dorsum and dorsal cirri; B, dorsal view of anterior end; C, lateral view of anterior end; D, dorsal view of posterior region; E, maxillae, MxV not shown; F, limbate chaeta, left parapodium 37; G, pectinate chaeta (upper arrow), inferior (middle arrow) and superior (lower arrow) aciculae, right parapodium 17, dorsal view; H, compound falciger, left parapodium 37; I, compound falciger, left parapodium 7; J, compound falcigers, right parapodium 23, arrows show serrations on cutting edge of guards; K, superior acicula, left parapodium 37; L, inferior acicula, left parapodium 45; M, subacicular hook, right parapodium 32. A, I – J from paratype NMNS 6694 - 2; B – D, G – H, K – M from holotype NMNS 6694 - 1; E from paratype NMNS 6694 - 3; F from paratype NMNS 6694 - 4. Scale bars: A, 5 mm; B – C, 2 mm; D, 1 mm; E, 0.5 mm; F – M, 0.05 mm." httpUri="https://zenodo.org/record/225431/files/figure.png" pageId="19" pageNumber="170">Fig. 9</figureCitation>
|
||
). Moreover,
|
||
<taxonomicName id="E0CE1892FFD1FFBDFCB6F8A7FBAFA4EC" box="[821,1110,1916,1940]" class="Polychaeta" family="Eunicidae" genus="Nicidion" kingdom="Animalia" order="Eunicida" pageId="19" pageNumber="170" phylum="Annelida" rank="species" species="megabalanicola" status="sp. nov.">
|
||
<emphasis id="15BABF03FFD1FFBDFCB6F8A7FBAFA4EC" box="[821,1110,1916,1940]" italics="true" pageId="19" pageNumber="170">Nicidion megabalanicola</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="0E890278FFD1FFBDFBE2F8A7FB47A4ED" box="[1121,1214,1916,1941]" pageId="19" pageNumber="170" rank="species">
|
||
<emphasis id="15BABF03FFD1FFBDFBE2F8A7FB47A4ED" bold="true" box="[1121,1214,1916,1941]" pageId="19" pageNumber="170">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, has the following diagnostic characters, the presence of hammer-headed superior aciculae and mucronate inferior aciculae, which have not been reported for any other species in this genus (
|
||
<figureCitation id="BFF57F94FFD1FFBDFCA9F81FFC95A4A4" box="[810,876,1988,2013]" captionStart="FIGURE 9" captionStartId="18.[151,250,1778,1800]" captionTargetBox="[272,1323,193,1735]" captionTargetId="figure@18.[272,1323,193,1735]" captionTargetPageId="18" captionText="FIGURE 9. Nicidion megabalanicola sp. nov. A, whole animal, arrows indicate white bands on dorsum and dorsal cirri; B, dorsal view of anterior end; C, lateral view of anterior end; D, dorsal view of posterior region; E, maxillae, MxV not shown; F, limbate chaeta, left parapodium 37; G, pectinate chaeta (upper arrow), inferior (middle arrow) and superior (lower arrow) aciculae, right parapodium 17, dorsal view; H, compound falciger, left parapodium 37; I, compound falciger, left parapodium 7; J, compound falcigers, right parapodium 23, arrows show serrations on cutting edge of guards; K, superior acicula, left parapodium 37; L, inferior acicula, left parapodium 45; M, subacicular hook, right parapodium 32. A, I – J from paratype NMNS 6694 - 2; B – D, G – H, K – M from holotype NMNS 6694 - 1; E from paratype NMNS 6694 - 3; F from paratype NMNS 6694 - 4. Scale bars: A, 5 mm; B – C, 2 mm; D, 1 mm; E, 0.5 mm; F – M, 0.05 mm." httpUri="https://zenodo.org/record/225431/files/figure.png" pageId="19" pageNumber="170">Fig. 9</figureCitation>
|
||
K–L).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |