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<document id="6246D0C419DD9DAF88B4FEF7998DCE0C" ID-CLB-Dataset="8941" ID-DOI="10.11646/zootaxa.4869.2.1" ID-GBIF-Dataset="fd14343d-3a76-420e-90b1-3d07e059130c" ID-ISSN="1175-5326" ID-Zenodo-Dep="4418481" ID-ZooBank="50310045-52DE-4D53-AA0A-683D2FA87F5D" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1609814287253" checkinUser="plazi" docAuthor="Lavesque, Nicolas, Hutchings, Pat, Daffe, Guillemine &amp; Londoño-Mesa, Mario H." docDate="2020" docId="B41787909C70FFA3FF78FB7CFB913E06" docLanguage="en" docName="zootaxa.4869.2.1.pdf" docOrigin="Zootaxa 4869 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Polycirrus idex Lavesque &amp; Hutchings &amp; Daffe &amp; Londoño-Mesa 2020, n. sp." docType="treatment" docUuid="551BBCEA-7A0E-4FF4-B109-A7F8CFB6E5F5" docUuidSource="ZooBank" docVersion="9" lastPageNumber="170" masterDocId="482EFFE89C62FFB0FFEFFFDBFFA53C67" masterDocTitle="Revision of the French Polycirridae (Annelida, Terebelliformia), with descriptions of eight new species" masterLastPageNumber="186" masterPageNumber="151" pageNumber="169" updateTime="1698852546455" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="B5C3603A768A6612DBAE2C5A0880F479">Revision of the French Polycirridae (Annelida, Terebelliformia), with descriptions of eight new species</mods:title>
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<mods:namePart id="175A2F8700E173A70C6E842C5A55295A">Lavesque, Nicolas</mods:namePart>
<mods:affiliation id="71FB461C5FEACF80D7617C8A9DD2130C">Univ. Bordeaux, CNRS, EPOC, EPHE, UMR 5805, 33120 Arcachon, France</mods:affiliation>
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<mods:namePart id="107C0C24E29395A0B3FBD1EE1A9B0A85">Hutchings, Pat</mods:namePart>
<mods:affiliation id="5ED2CB898B23616BEC28FA38A26DA6E9">Australian Museum Research Institute, Australian Museum, Sydney, Australia &amp; Department of Biological Sciences, Macquarie University, North Ryde 2109, Australia</mods:affiliation>
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<mods:namePart id="41D7957DF4799B24E346BE9CBBFC8D3A">Daffe, Guillemine</mods:namePart>
<mods:affiliation id="FAABC4599BAC3F62B5EC3DDB4D57A330">Univ. Bordeaux, CNRS, INRAE, Univ. La Rochelle UMS 2567 POREA, 33615 Pessac, France</mods:affiliation>
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<mods:namePart id="04EED226BE55F41C95451D2242011F48">Londoño-Mesa, Mario H.</mods:namePart>
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<paragraph id="3C0136869C70FFA2FF78FB7CFE3D38A5" blockId="18.[151,408,1191,1254]" box="[151,408,1191,1218]" pageId="18" pageNumber="169">
<heading id="674981EA9C70FFA2FF78FB7CFE3D38A5" bold="true" box="[151,408,1191,1218]" fontSize="11" level="1" pageId="18" pageNumber="169" reason="1">
<emphasis id="0ECAEA949C70FFA2FF78FB7CFE3D38A5" bold="true" box="[151,408,1191,1218]" pageId="18" pageNumber="169">
<taxonomicName id="FBBE4D059C70FFA2FF78FB7CFEEA38A5" ID-CoL="85RTB" authority="Lavesque &amp; Hutchings &amp; Daffe &amp; Londoño-Mesa, 2020" authorityName="Lavesque &amp; Hutchings &amp; Daffe &amp; Londoño-Mesa" authorityYear="2020" box="[151,335,1191,1218]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="18" pageNumber="169" phylum="Annelida" rank="species" species="idex" status="sp. nov.">
<emphasis id="0ECAEA949C70FFA2FF78FB7CFEEA38A5" bold="true" box="[151,335,1191,1218]" italics="true" pageId="18" pageNumber="169">Polycirrus idex</emphasis>
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<taxonomicNameLabel id="15F957EF9C70FFA2FEB9FB73FE3D38A5" box="[342,408,1192,1218]" pageId="18" pageNumber="169" rank="species">n. sp.</taxonomicNameLabel>
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<subSubSection id="74A4650D9C70FFA2FF78FB17FE313881" box="[151,404,1228,1254]" pageId="18" pageNumber="169" type="description">
<paragraph id="3C0136869C70FFA2FF78FB17FE313881" blockId="18.[151,408,1191,1254]" box="[151,404,1228,1254]" pageId="18" pageNumber="169">
<figureCitation id="A4852A039C70FFA2FF78FB17FE8A3881" box="[151,303,1228,1254]" captionStart-0="FIGURE 12" captionStart-1="FIGURE 13" captionStartId-0="19.[151,250,1724,1748]" captionStartId-1="20.[151,250,1910,1934]" captionTargetBox-0="[151,1429,633,1700]" captionTargetBox-1="[151,1435,181,1886]" captionTargetId-0="figure-185@19.[151,1435,633,1700]" captionTargetId-1="figure-23@20.[151,1436,181,1887]" captionTargetPageId-0="19" captionTargetPageId-1="20" captionText-0="FIGURE 12. Polycirrus idex n. sp. holotype MNHN-IA-TYPE 2015A. Anterior end, lateral view; B. Anterior end, ventral view; C. Anterior end, ventral view, methyl green staining; D. Notochaetae, SG7, 40x objective. Abbreviations: Bt, buccal tentacle; Ll, lower lip; Ul, upper lip." captionText-1="FIGURE 13. Polycirrus idex n. sp., SEM paratype AM W.53127. A. Anterior end, ventral view; B. Notopodia, SG8, ventral view; C. Notochaetae, SG8; D. Abdominal uncini. Abbreviations: Ll, lower lip; Ne, neuropodia, Ul, upper lip. Numbers refer to segments." figureDoi-0="http://doi.org/10.5281/zenodo.4418505" figureDoi-1="http://doi.org/10.5281/zenodo.4418507" httpUri-0="https://zenodo.org/record/4418505/files/figure.png" httpUri-1="https://zenodo.org/record/4418507/files/figure.png" pageId="18" pageNumber="169">Figure 1213</figureCitation>
,
<tableCitation id="713C033D9C70FFA2FED4FB17FE343881" box="[315,401,1228,1254]" captionStart="TABLE 2" captionStartId="29.[115,203,464,490]" captionText="TABLE 2. Distinguishing characters of European species of Polycirrus (Annelida: Polycirridae). MT: main tooth, SG: segment." pageId="18" pageNumber="169">Table 2</tableCitation>
.
</paragraph>
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<subSubSection id="74A4650D9C70FFA2FF78FACFFC2839FD" pageId="18" pageNumber="169" type="materials_examined">
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<emphasis id="0ECAEA949C70FFA2FF78FACFFEDB3949" bold="true" box="[151,382,1300,1326]" pageId="18" pageNumber="169">Material examined</emphasis>
:
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<typeStatus id="E30588249C70FFA2FE7DFACFFDA63949" box="[402,515,1300,1326]" pageId="18" pageNumber="169" type="holotype">Holotype</typeStatus>
:
</emphasis>
MNHN-IA-TYPE 2015, one complete specimen,
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,
<collectingCountry id="44A976169C70FFA2FAA8FACFFA383949" box="[1351,1437,1300,1326]" name="France" pageId="18" pageNumber="169">Corsica</collectingCountry>
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,
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,
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depth
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,
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<collectingDate id="5844E9AE9C70FFA2FD62FAE2FCA63935" box="[653,771,1336,1363]" pageId="18" pageNumber="169" value="2019-05">May 2019</collectingDate>
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, posterior part used for molecular analysis
</materialsCitation>
.
<materialsCitation id="8CD63CDB9C70FFA2FB1CFAE3FEC239FD" ID-GBIF-Occurrence="3015199334" collectingDate="2019-05" collectionCode="AM" country="France" elevation="18" latitude="43.021667" location="Mediterranean Sea" longLatPrecision="19" longitude="9.408333" municipality="Cape" pageId="18" pageNumber="169" specimenCount="1" typeStatus="paratype">
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<typeStatus id="E30588249C70FFA2FB1CFAE3FAC13935" box="[1267,1380,1336,1362]" pageId="18" pageNumber="169" type="paratype">Paratype</typeStatus>
:
</emphasis>
<collectionCode id="5AAFAE439C70FFA2FA80FAE3FA393935" box="[1391,1436,1336,1362]" country="Australia" name="Australian Museum" pageId="18" pageNumber="169" type="Museum">AM</collectionCode>
W.53127, one complete specimen,
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,
<collectingCountry id="44A976169C70FFA2FCE3FA87FCC73911" box="[780,866,1372,1398]" name="France" pageId="18" pageNumber="169">Corsica</collectingCountry>
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,
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,
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,
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depth
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,
<date id="480010469C70FFA2FA86FA86FF7739FD" pageId="18" pageNumber="169" value="2019-05">
<collectingDate id="5844E9AE9C70FFA2FA86FA86FF7739FD" pageId="18" pageNumber="169" value="2019-05">May 2019</collectingDate>
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, mounted for
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<collectionCode id="5AAFAE439C70FFA2FE81FA5BFE0F39FD" box="[366,426,1408,1434]" pageId="18" pageNumber="169">SEM</collectionCode>
, posterior part used for molecular analysis.
</paragraph>
</subSubSection>
<subSubSection id="74A4650D9C70FFA3FF28FA7FFE3A3CB2" lastPageId="19" lastPageNumber="170" pageId="18" pageNumber="169" type="description">
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<emphasis id="0ECAEA949C70FFA2FF28FA7FFEFC39D9" bold="true" box="[199,345,1444,1470]" pageId="18" pageNumber="169">Description.</emphasis>
Small specimen 4.6 (4.3) mm long and 0.6 (0.7) mm wide.
</paragraph>
<paragraph id="3C0136869C70FFA2FF28FA12FD3D3AF1" blockId="18.[151,1437,1300,2010]" pageId="18" pageNumber="169">
Transverse prostomium attached to dorsal surface of base of upper lip; basal part as thick crest across dorsum, extending laterally and dorsally, covering SG1 laterally and terminating lateral to lower lip; distal part extending along upper lip, terminating subdistally. Buccal tentacles of two
<typeStatus id="E30588249C70FFA2FC8EF9CAFC3A3A4C" box="[865,927,1553,1579]" pageId="18" pageNumber="169">types</typeStatus>
, long grooved annulated and uniformly cylindrical ones, short thick grooved and distally enlarged ones (
<figureCitation id="A4852A039C70FFA2FCC2F9EFFC253A29" box="[813,896,1588,1614]" captionStart="FIGURE 12" captionStartId="19.[151,250,1724,1748]" captionTargetBox="[151,1429,633,1700]" captionTargetId="figure-185@19.[151,1435,633,1700]" captionTargetPageId="19" captionText="FIGURE 12. Polycirrus idex n. sp. holotype MNHN-IA-TYPE 2015A. Anterior end, lateral view; B. Anterior end, ventral view; C. Anterior end, ventral view, methyl green staining; D. Notochaetae, SG7, 40x objective. Abbreviations: Bt, buccal tentacle; Ll, lower lip; Ul, upper lip." figureDoi="http://doi.org/10.5281/zenodo.4418505" httpUri="https://zenodo.org/record/4418505/files/figure.png" pageId="18" pageNumber="169">Figs 12</figureCitation>
AB; 13A). Peristomium forming lips; upper lip elongate, longer than wide, with single median lobe only (
<figureCitation id="A4852A039C70FFA2FCF0F983FCD73A15" box="[799,882,1624,1650]" captionStart="FIGURE 12" captionStartId="19.[151,250,1724,1748]" captionTargetBox="[151,1429,633,1700]" captionTargetId="figure-185@19.[151,1435,633,1700]" captionTargetPageId="19" captionText="FIGURE 12. Polycirrus idex n. sp. holotype MNHN-IA-TYPE 2015A. Anterior end, lateral view; B. Anterior end, ventral view; C. Anterior end, ventral view, methyl green staining; D. Notochaetae, SG7, 40x objective. Abbreviations: Bt, buccal tentacle; Ll, lower lip; Ul, upper lip." figureDoi="http://doi.org/10.5281/zenodo.4418505" httpUri="https://zenodo.org/record/4418505/files/figure.png" pageId="18" pageNumber="169">Figs 12</figureCitation>
BC; 13A); lower lip oblong, slightly longer than wide, very glandular, ridged (
<figureCitation id="A4852A039C70FFA2FE0EF9A7FDE93AF1" box="[481,588,1660,1686]" captionStart="FIGURE 12" captionStartId="19.[151,250,1724,1748]" captionTargetBox="[151,1429,633,1700]" captionTargetId="figure-185@19.[151,1435,633,1700]" captionTargetPageId="19" captionText="FIGURE 12. Polycirrus idex n. sp. holotype MNHN-IA-TYPE 2015A. Anterior end, lateral view; B. Anterior end, ventral view; C. Anterior end, ventral view, methyl green staining; D. Notochaetae, SG7, 40x objective. Abbreviations: Bt, buccal tentacle; Ll, lower lip; Ul, upper lip." figureDoi="http://doi.org/10.5281/zenodo.4418505" httpUri="https://zenodo.org/record/4418505/files/figure.png" pageId="18" pageNumber="169">Figs 12C</figureCitation>
;
<figureCitation id="A4852A039C70FFA2FDB7F9A7FD293AF1" box="[600,652,1660,1686]" captionStart="FIGURE 13" captionStartId="20.[151,250,1910,1934]" captionTargetBox="[151,1435,181,1886]" captionTargetId="figure-23@20.[151,1436,181,1887]" captionTargetPageId="20" captionText="FIGURE 13. Polycirrus idex n. sp., SEM paratype AM W.53127. A. Anterior end, ventral view; B. Notopodia, SG8, ventral view; C. Notochaetae, SG8; D. Abdominal uncini. Abbreviations: Ll, lower lip; Ne, neuropodia, Ul, upper lip. Numbers refer to segments." figureDoi="http://doi.org/10.5281/zenodo.4418507" httpUri="https://zenodo.org/record/4418507/files/figure.png" pageId="18" pageNumber="169">13A</figureCitation>
).
</paragraph>
<paragraph id="3C0136869C70FFA2FF28F97BFB343B65" blockId="18.[151,1437,1300,2010]" pageId="18" pageNumber="169">
SG1 and 2 reduced, SG2 visible ventrally (
<figureCitation id="A4852A039C70FFA2FD53F97BFC8F3ADD" box="[700,810,1696,1722]" captionStart="FIGURE 12" captionStartId="19.[151,250,1724,1748]" captionTargetBox="[151,1429,633,1700]" captionTargetId="figure-185@19.[151,1435,633,1700]" captionTargetPageId="19" captionText="FIGURE 12. Polycirrus idex n. sp. holotype MNHN-IA-TYPE 2015A. Anterior end, lateral view; B. Anterior end, ventral view; C. Anterior end, ventral view, methyl green staining; D. Notochaetae, SG7, 40x objective. Abbreviations: Bt, buccal tentacle; Ll, lower lip; Ul, upper lip." figureDoi="http://doi.org/10.5281/zenodo.4418505" httpUri="https://zenodo.org/record/4418505/files/figure.png" pageId="18" pageNumber="169">Figs 12C</figureCitation>
;
<figureCitation id="A4852A039C70FFA2FCD7F97BFCC93ADD" box="[824,876,1696,1722]" captionStart="FIGURE 13" captionStartId="20.[151,250,1910,1934]" captionTargetBox="[151,1435,181,1886]" captionTargetId="figure-23@20.[151,1436,181,1887]" captionTargetPageId="20" captionText="FIGURE 13. Polycirrus idex n. sp., SEM paratype AM W.53127. A. Anterior end, ventral view; B. Notopodia, SG8, ventral view; C. Notochaetae, SG8; D. Abdominal uncini. Abbreviations: Ll, lower lip; Ne, neuropodia, Ul, upper lip. Numbers refer to segments." figureDoi="http://doi.org/10.5281/zenodo.4418507" httpUri="https://zenodo.org/record/4418507/files/figure.png" pageId="18" pageNumber="169">13A</figureCitation>
); body slightly broader until SG7. Ventro-lateral inflated pads well-defined from SG3 to SG9 (SG8), less defined on SG10 (SG9), smooth (
<figureCitation id="A4852A039C70FFA2FB75F91FFAA33AB9" box="[1178,1286,1732,1758]" captionStart="FIGURE 12" captionStartId="19.[151,250,1724,1748]" captionTargetBox="[151,1429,633,1700]" captionTargetId="figure-185@19.[151,1435,633,1700]" captionTargetPageId="19" captionText="FIGURE 12. Polycirrus idex n. sp. holotype MNHN-IA-TYPE 2015A. Anterior end, lateral view; B. Anterior end, ventral view; C. Anterior end, ventral view, methyl green staining; D. Notochaetae, SG7, 40x objective. Abbreviations: Bt, buccal tentacle; Ll, lower lip; Ul, upper lip." figureDoi="http://doi.org/10.5281/zenodo.4418505" httpUri="https://zenodo.org/record/4418505/files/figure.png" pageId="18" pageNumber="169">Figs 12C</figureCitation>
;
<figureCitation id="A4852A039C70FFA2FAFCF91FFAE23AB9" box="[1299,1351,1732,1758]" captionStart="FIGURE 13" captionStartId="20.[151,250,1910,1934]" captionTargetBox="[151,1435,181,1886]" captionTargetId="figure-23@20.[151,1436,181,1887]" captionTargetPageId="20" captionText="FIGURE 13. Polycirrus idex n. sp., SEM paratype AM W.53127. A. Anterior end, ventral view; B. Notopodia, SG8, ventral view; C. Notochaetae, SG8; D. Abdominal uncini. Abbreviations: Ll, lower lip; Ne, neuropodia, Ul, upper lip. Numbers refer to segments." figureDoi="http://doi.org/10.5281/zenodo.4418507" httpUri="https://zenodo.org/record/4418507/files/figure.png" pageId="18" pageNumber="169">13A</figureCitation>
). Large anterior mid-ventral groove from S3, present until end of body as a stripe (
<figureCitation id="A4852A039C70FFA2FC35F933FBE03B65" box="[986,1093,1768,1794]" captionStart="FIGURE 12" captionStartId="19.[151,250,1724,1748]" captionTargetBox="[151,1429,633,1700]" captionTargetId="figure-185@19.[151,1435,633,1700]" captionTargetPageId="19" captionText="FIGURE 12. Polycirrus idex n. sp. holotype MNHN-IA-TYPE 2015A. Anterior end, lateral view; B. Anterior end, ventral view; C. Anterior end, ventral view, methyl green staining; D. Notochaetae, SG7, 40x objective. Abbreviations: Bt, buccal tentacle; Ll, lower lip; Ul, upper lip." figureDoi="http://doi.org/10.5281/zenodo.4418505" httpUri="https://zenodo.org/record/4418505/files/figure.png" pageId="18" pageNumber="169">Figs 12C</figureCitation>
;
<figureCitation id="A4852A039C70FFA2FBBEF933FB203B65" box="[1105,1157,1768,1794]" captionStart="FIGURE 13" captionStartId="20.[151,250,1910,1934]" captionTargetBox="[151,1435,181,1886]" captionTargetId="figure-23@20.[151,1436,181,1887]" captionTargetPageId="20" captionText="FIGURE 13. Polycirrus idex n. sp., SEM paratype AM W.53127. A. Anterior end, ventral view; B. Notopodia, SG8, ventral view; C. Notochaetae, SG8; D. Abdominal uncini. Abbreviations: Ll, lower lip; Ne, neuropodia, Ul, upper lip. Numbers refer to segments." figureDoi="http://doi.org/10.5281/zenodo.4418507" httpUri="https://zenodo.org/record/4418507/files/figure.png" pageId="18" pageNumber="169">13A</figureCitation>
).
</paragraph>
<paragraph id="3C0136869C70FFA2FF28F8D7FEF03BBD" blockId="18.[151,1437,1300,2010]" pageId="18" pageNumber="169">
Notopodia from SG3, extending for 13 (14) segments, until SG15 (SG16); not very elongate, rectangular, first pair slightly shorter, bilobed, postchaetal lobe conical with rounded tip, larger than prechaetal one (
<figureCitation id="A4852A039C70FFA2FAC7F8EBFA2A3B2D" box="[1320,1423,1840,1866]" captionStart="FIGURE 18" captionStartId="27.[151,250,1599,1623]" captionTargetBox="[156,1430,187,1570]" captionTargetId="figure-19@27.[151,1436,181,1575]" captionTargetPageId="27" captionText="FIGURE 18. Polycirrus readi n. sp., additional material MNHN-IA-PNT 124 (AB), holotype MNHN-IA-TYPE 2019 (CD). A. Entire specimen, lateral view; B. Anterior end, ventral view, methyl green staining; C. Anterior end, lateral view; D. Anterior end, ventral view.; E. Notochaetae, SG8, 40x objective; F. Uncini, posterior chaetiger, 40x objective.Abbreviations: Bt, buccal tentacles; Ll, lower lip; Ul, upper lip; Sp, subrostral process." figureDoi="http://doi.org/10.5281/zenodo.4418517" httpUri="https://zenodo.org/record/4418517/files/figure.png" pageId="18" pageNumber="169">Fig. 18B</figureCitation>
). Winged notochaetae in two rows (
<figureCitation id="A4852A039C70FFA2FDCFF88FFD2B3B09" box="[544,654,1876,1902]" captionStart="FIGURE 12" captionStartId="19.[151,250,1724,1748]" captionTargetBox="[151,1429,633,1700]" captionTargetId="figure-185@19.[151,1435,633,1700]" captionTargetPageId="19" captionText="FIGURE 12. Polycirrus idex n. sp. holotype MNHN-IA-TYPE 2015A. Anterior end, lateral view; B. Anterior end, ventral view; C. Anterior end, ventral view, methyl green staining; D. Notochaetae, SG7, 40x objective. Abbreviations: Bt, buccal tentacle; Ll, lower lip; Ul, upper lip." figureDoi="http://doi.org/10.5281/zenodo.4418505" httpUri="https://zenodo.org/record/4418505/files/figure.png" pageId="18" pageNumber="169">Figs 12D</figureCitation>
;
<figureCitation id="A4852A039C70FFA2FD73F88FFD123B09" box="[668,695,1876,1902]" captionStart="FIGURE 13" captionStartId="20.[151,250,1910,1934]" captionTargetBox="[151,1435,181,1886]" captionTargetId="figure-23@20.[151,1436,181,1887]" captionTargetPageId="20" captionText="FIGURE 13. Polycirrus idex n. sp., SEM paratype AM W.53127. A. Anterior end, ventral view; B. Notopodia, SG8, ventral view; C. Notochaetae, SG8; D. Abdominal uncini. Abbreviations: Ll, lower lip; Ne, neuropodia, Ul, upper lip. Numbers refer to segments." figureDoi="http://doi.org/10.5281/zenodo.4418507" httpUri="https://zenodo.org/record/4418507/files/figure.png" pageId="18" pageNumber="169">13</figureCitation>
BC). Neuropodia beginning from SG8 (SG7); uncini with short occipitum and slightly convex base (
<typeStatus id="E30588249C70FFA2FDD5F8A3FDD63BF5" box="[570,627,1912,1938]" pageId="18" pageNumber="169">Type</typeStatus>
1), crest with single elongate and sharp tooth on first row above main fang, with one additional row of 45 short, irregularly sized teeth (
<figureCitation id="A4852A039C70FFA2FC7CF847FC593BD1" box="[915,1020,1948,1974]" captionStart="FIGURE 13" captionStartId="20.[151,250,1910,1934]" captionTargetBox="[151,1435,181,1886]" captionTargetId="figure-23@20.[151,1436,181,1887]" captionTargetPageId="20" captionText="FIGURE 13. Polycirrus idex n. sp., SEM paratype AM W.53127. A. Anterior end, ventral view; B. Notopodia, SG8, ventral view; C. Notochaetae, SG8; D. Abdominal uncini. Abbreviations: Ll, lower lip; Ne, neuropodia, Ul, upper lip. Numbers refer to segments." figureDoi="http://doi.org/10.5281/zenodo.4418507" httpUri="https://zenodo.org/record/4418507/files/figure.png" pageId="18" pageNumber="169">Fig. 13D</figureCitation>
), subrostral process present as small tooth (
<figureCitation id="A4852A039C70FFA2FF0FF81BFEED3BBD" box="[224,328,1984,2010]" captionStart="FIGURE 13" captionStartId="20.[151,250,1910,1934]" captionTargetBox="[151,1435,181,1886]" captionTargetId="figure-23@20.[151,1436,181,1887]" captionTargetPageId="20" captionText="FIGURE 13. Polycirrus idex n. sp., SEM paratype AM W.53127. A. Anterior end, ventral view; B. Notopodia, SG8, ventral view; C. Notochaetae, SG8; D. Abdominal uncini. Abbreviations: Ll, lower lip; Ne, neuropodia, Ul, upper lip. Numbers refer to segments." figureDoi="http://doi.org/10.5281/zenodo.4418507" httpUri="https://zenodo.org/record/4418507/files/figure.png" pageId="18" pageNumber="169">Fig. 13D</figureCitation>
).
</paragraph>
<paragraph id="3C0136869C71FFA3FF28FF4CFD293CD6" blockId="19.[151,1436,151,609]" box="[199,652,151,177]" pageId="19" pageNumber="170">Nephridial and genital papillae not seen.</paragraph>
<paragraph id="3C0136869C71FFA3FF28FF60FE3A3CB2" blockId="19.[151,1436,151,609]" box="[199,415,187,213]" pageId="19" pageNumber="170">Pygidium rounded.</paragraph>
</subSubSection>
<subSubSection id="74A4650D9C71FFA3FF28FF04FDF13D02" pageId="19" pageNumber="170" type="etymology">
<paragraph id="3C0136869C71FFA3FF28FF04FE953D26" blockId="19.[151,1436,151,609]" pageId="19" pageNumber="170">
<emphasis id="0ECAEA949C71FFA3FF28FF04FEEB3C9E" bold="true" box="[199,334,223,249]" pageId="19" pageNumber="170">Etymology.</emphasis>
This species is named after IDEX (Excellence Initiative of Bordeaux University), which funded two grants for NL and GD to spend 9 months at the Australian Museum (Sydney). “Idex” is an unmodifiable noun in apposition.
</paragraph>
<paragraph id="3C0136869C71FFA3FF28FE91FDF13D02" blockId="19.[151,1436,151,609]" box="[199,596,330,357]" pageId="19" pageNumber="170">
<emphasis id="0ECAEA949C71FFA3FF28FE91FE863D03" bold="true" box="[199,291,330,356]" pageId="19" pageNumber="170">Habitat</emphasis>
.
<quantity id="FB469B639C71FFA3FEDEFE90FECF3D02" box="[305,362,331,357]" metricMagnitude="1" metricUnit="m" metricValue="1.8" pageId="19" pageNumber="170" unit="m" value="18.0">18 m</quantity>
depth, among rocks.
</paragraph>
</subSubSection>
<subSubSection id="74A4650D9C71FFA3FF28FEB4FD4E3DEE" box="[199,747,366,393]" pageId="19" pageNumber="170" type="materials_examined">
<paragraph id="3C0136869C71FFA3FF28FEB4FD4E3DEE" blockId="19.[151,1436,151,609]" box="[199,747,366,393]" pageId="19" pageNumber="170">
<materialsCitation id="8CD63CDB9C71FFA3FF28FEB4FD423DEE" ID-GBIF-Occurrence="3015199332" box="[199,743,366,393]" country="France" location="Cape" municipality="Mediterranean Sea" pageId="19" pageNumber="170" specimenCount="1" typeStatus="holotype">
<emphasis id="0ECAEA949C71FFA3FF28FEB4FEC33DEF" bold="true" box="[199,358,366,393]" pageId="19" pageNumber="170">
<typeStatus id="E30588249C71FFA3FF28FEB4FEA73DEE" box="[199,258,367,393]" pageId="19" pageNumber="170">Type</typeStatus>
locality.
</emphasis>
<collectingCountry id="44A976169C71FFA3FE83FEB4FE673DEE" box="[364,450,367,393]" name="France" pageId="19" pageNumber="170">Corsica</collectingCountry>
<location id="3961605D9C71FFA3FE26FEB4FDA03DEE" LSID="urn:lsid:plazi:treatment:B41787909C70FFA3FF78FB7CFB913E06:3961605D9C71FFA3FE26FEB4FDA03DEE" box="[457,517,367,393]" country="France" municipality="Mediterranean Sea" name="Cape" pageId="19" pageNumber="170">Cape</location>
,
<collectingMunicipality id="DC65ACFC9C71FFA3FDFFFEB4FD423DEE" box="[528,743,367,393]" pageId="19" pageNumber="170">Mediterranean Sea</collectingMunicipality>
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="74A4650D9C71FFA3FF28FE49FD6D3DCA" box="[199,712,402,429]" pageId="19" pageNumber="170" type="distribution">
<paragraph id="3C0136869C71FFA3FF28FE49FD6D3DCA" blockId="19.[151,1436,151,609]" box="[199,712,402,429]" pageId="19" pageNumber="170">
<emphasis id="0ECAEA949C71FFA3FF28FE49FEFC3DCB" bold="true" box="[199,345,402,428]" pageId="19" pageNumber="170">Distribution</emphasis>
. Only known from
<typeStatus id="E30588249C71FFA3FDD8FE48FDC23DCA" box="[567,615,403,429]" pageId="19" pageNumber="170">type</typeStatus>
locality.
</paragraph>
</subSubSection>
<subSubSection id="74A4650D9C71FFA3FF28FE6CFB913E06" pageId="19" pageNumber="170" type="discussion">
<paragraph id="3C0136869C71FFA3FF28FE6CFB913E06" blockId="19.[151,1436,151,609]" pageId="19" pageNumber="170">
<emphasis id="0ECAEA949C71FFA3FF28FE6CFE9E3DB6" bold="true" box="[199,315,439,465]" pageId="19" pageNumber="170">Remarks.</emphasis>
With 14 segments with notopodia and neuropodia starting on SG78,
<taxonomicName id="FBBE4D059C71FFA3FBB7FE6CFB063DB6" authority="Lavesque &amp; Hutchings &amp; Daffe &amp; Londoño-Mesa, 2020" authorityName="Lavesque &amp; Hutchings &amp; Daffe &amp; Londoño-Mesa" authorityYear="2020" box="[1112,1187,439,465]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="19" pageNumber="170" phylum="Annelida" rank="species" species="idex" status="sp. nov.">
<emphasis id="0ECAEA949C71FFA3FBB7FE6CFB063DB6" box="[1112,1187,439,465]" italics="true" pageId="19" pageNumber="170">P. idex</emphasis>
</taxonomicName>
<emphasis id="0ECAEA949C71FFA3FB45FE6CFB4F3DB6" bold="true" box="[1194,1258,439,465]" pageId="19" pageNumber="170">
<taxonomicNameLabel id="15F957EF9C71FFA3FB45FE6CFB4F3DB6" box="[1194,1258,439,465]" pageId="19" pageNumber="170" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
differs from all other European species (
<tableCitation id="713C033D9C71FFA3FE42FE00FDA03D92" box="[429,517,475,501]" captionStart="TABLE 2" captionStartId="29.[115,203,464,490]" captionText="TABLE 2. Distinguishing characters of European species of Polycirrus (Annelida: Polycirridae). MT: main tooth, SG: segment." pageId="19" pageNumber="170">Table 2</tableCitation>
). The closest species is
<taxonomicName id="FBBE4D059C71FFA3FCF9FE00FC0E3D93" authorityName="Cepeda &amp; Lattig" authorityYear="2016" box="[790,939,475,500]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="19" pageNumber="170" phylum="Annelida" rank="species" species="asturiensis">
<emphasis id="0ECAEA949C71FFA3FCF9FE00FC0E3D93" box="[790,939,475,500]" italics="true" pageId="19" pageNumber="170">P. asturiensis</emphasis>
</taxonomicName>
(notopodia on 10 segments and neuropodia starting on SG6) but this last species has a trefoiled upper lip (instead of a single lobe only for
<taxonomicName id="FBBE4D059C71FFA3FB48FE24FB553E7E" authority="Lavesque &amp; Hutchings &amp; Daffe &amp; Londoño-Mesa, 2020" authorityName="Lavesque &amp; Hutchings &amp; Daffe &amp; Londoño-Mesa" authorityYear="2020" box="[1191,1264,511,537]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="19" pageNumber="170" phylum="Annelida" rank="species" species="idex" status="sp. nov.">
<emphasis id="0ECAEA949C71FFA3FB48FE24FB553E7E" box="[1191,1264,511,537]" italics="true" pageId="19" pageNumber="170">P. idex</emphasis>
</taxonomicName>
<emphasis id="0ECAEA949C71FFA3FB19FE24FA963E7E" bold="true" box="[1270,1331,511,537]" pageId="19" pageNumber="170">
<taxonomicNameLabel id="15F957EF9C71FFA3FB19FE24FA963E7E" box="[1270,1331,511,537]" pageId="19" pageNumber="170" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
), a lower lip wider than long (instead of longer than wide for
<taxonomicName id="FBBE4D059C71FFA3FD33FDF8FC823E5A" authority="Lavesque &amp; Hutchings &amp; Daffe &amp; Londoño-Mesa, 2020" authorityName="Lavesque &amp; Hutchings &amp; Daffe &amp; Londoño-Mesa" authorityYear="2020" box="[732,807,547,573]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="19" pageNumber="170" phylum="Annelida" rank="species" species="idex" status="sp. nov.">
<emphasis id="0ECAEA949C71FFA3FD33FDF8FC823E5A" box="[732,807,547,573]" italics="true" pageId="19" pageNumber="170">P. idex</emphasis>
</taxonomicName>
<emphasis id="0ECAEA949C71FFA3FCC1FDF8FCC83E5A" bold="true" box="[814,877,547,573]" pageId="19" pageNumber="170">
<taxonomicNameLabel id="15F957EF9C71FFA3FCC1FDF8FCC83E5A" box="[814,877,547,573]" pageId="19" pageNumber="170" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
) and uncini showing two rows of secondary teeth above the main tooth (instead of a single row of secondary teeth for
<taxonomicName id="FBBE4D059C71FFA3FC7CFD9CFC7B3E06" authority="Lavesque &amp; Hutchings &amp; Daffe &amp; Londoño-Mesa, 2020" authorityName="Lavesque &amp; Hutchings &amp; Daffe &amp; Londoño-Mesa" authorityYear="2020" box="[915,990,583,609]" class="Polychaeta" family="Terebellidae" genus="Polycirrus" kingdom="Animalia" order="Terebellida" pageId="19" pageNumber="170" phylum="Annelida" rank="species" species="idex" status="sp. nov.">
<emphasis id="0ECAEA949C71FFA3FC7CFD9CFC7B3E06" box="[915,990,583,609]" italics="true" pageId="19" pageNumber="170">P. idex</emphasis>
</taxonomicName>
<emphasis id="0ECAEA949C71FFA3FC0AFD9CFB863E06" bold="true" box="[997,1059,583,609]" pageId="19" pageNumber="170">
<taxonomicNameLabel id="15F957EF9C71FFA3FC0AFD9CFB863E06" box="[997,1059,583,609]" pageId="19" pageNumber="170" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
).
</paragraph>
</subSubSection>
</treatment>
</document>