194 lines
27 KiB
XML
194 lines
27 KiB
XML
<document id="E3EFB4F0CC519CFFB8A24560FA81F95C" ID-DOI="10.5281/zenodo.218845" ID-GBIF-Dataset="ae8ccc2e-884f-4758-b3a9-d5bb1a325610" ID-ISSN="1175-5326" ID-Zenodo-Dep="218845" ID-ZooBank="6886E9E2-B45A-4F0C-8F79-3EBA5EC74DC9" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460566646236" checkinUser="plazi" docAuthor="Brusa, Vivian S., Aguado, M. Teresa, Martín, Guillermo San & Rouse, Greg" docDate="2013" docId="42588794FF80FF85EA8DFB272D352B34" docLanguage="en" docName="zt03599p050.pdf.imf" docOrigin="Zootaxa 3599 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Eusyllis grandmariae Brusa, Aguado, Martín & Rouse, 2013, n. sp." docType="treatment" docVersion="7" lastPageNumber="43" masterDocId="BE61FFECFF85FF83EA1AFFFE29042E73" masterDocTitle="Revision of the genus Eusyllis Malmgren, 1867 (Annelida: Phyllodocida: Syllidae: Eusyllinae), with the description of a new species from the eastern Pacific Ocean" masterLastPageNumber="50" masterPageNumber="37" pageNumber="42" updateTime="1698321108716" updateUser="plazi">
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<mods:title id="5A2DDB5FCB2A3B264B3F1E7B3A29FE53">Revision of the genus Eusyllis Malmgren, 1867 (Annelida: Phyllodocida: Syllidae: Eusyllinae), with the description of a new species from the eastern Pacific Ocean</mods:title>
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<mods:namePart id="528CC82931B6E93E70899607CE666429">Brusa, Vivian S.</mods:namePart>
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<mods:namePart id="B407450F4B15FB49262F0B7C3276296B">Aguado, M. Teresa</mods:namePart>
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<mods:namePart id="D9BA62C8A66241CE9FBE83239BEC7F29">Martín, Guillermo San</mods:namePart>
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<mods:namePart id="E1BC547E1013A77240CB79E1BCA56FF0">Rouse, Greg</mods:namePart>
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<mods:typeOfResource id="C9015009A93399B23A3EB00383C5755D">text</mods:typeOfResource>
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<mods:date id="6C0576AF1ED3E02DA4DCB0B2AE6A2802">2013</mods:date>
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<mods:number id="74829B317F377F9B3A369C45A87E6753">3599</mods:number>
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<mods:identifier id="88B008E03AA3FE1AC196E0D87EC14F2F" type="DOI">10.5281/zenodo.218845</mods:identifier>
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<treatment id="42588794FF80FF85EA8DFB272D352B34" ID-DOI="http://doi.org/10.5281/zenodo.6145807" ID-GBIF-Taxon="120682277" ID-Zenodo-Dep="6145807" LSID="urn:lsid:plazi:treatment:42588794FF80FF85EA8DFB272D352B34" httpUri="http://treatment.plazi.org/id/42588794FF80FF85EA8DFB272D352B34" lastPageId="6" lastPageNumber="43" pageId="5" pageNumber="42">
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<subSubSection id="82EB6509FF80FF86EA8DFB272B122B66" pageId="5" pageNumber="42" type="nomenclature">
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<paragraph id="CA4E3682FF80FF86EA8DFB2728D02A81" blockId="5.[151,534,1241,1302]" box="[151,468,1241,1266]" pageId="5" pageNumber="42">
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<heading id="910681EEFF80FF86EA8DFB2728D02A81" bold="true" box="[151,468,1241,1266]" fontSize="10" level="2" pageId="5" pageNumber="42" reason="2">
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<emphasis id="F885EA90FF80FF86EA8DFB2728D02A81" bold="true" box="[151,468,1241,1266]" pageId="5" pageNumber="42">
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<taxonomicName id="0DF14D01FF80FF86EA8DFB27288B2A81" ID-CoL="3DBNY" box="[151,399,1241,1266]" class="Polychaeta" family="Syllidae" genus="Eusyllis" kingdom="Animalia" order="Phyllodocida" pageId="5" pageNumber="42" phylum="Annelida" rank="species" species="grandmariae" status="sp. nov.">
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<emphasis id="F885EA90FF80FF86EA8DFB27288B2A81" bold="true" box="[151,399,1241,1266]" italics="true" pageId="5" pageNumber="42">Eusyllis grandmariae</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="E3B657EBFF80FF86EB8FFB2428D02A81" box="[405,468,1242,1266]" pageId="5" pageNumber="42" 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="CA4E3682FF80FF86EA8DFB032B122B66" blockId="5.[151,534,1241,1302]" box="[151,534,1275,1302]" pageId="5" pageNumber="42">
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(
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<figureCitation id="52CA2A07FF80FF86EA85FB0329E92B66" box="[159,237,1277,1301]" captionStart="FIGURE 1" captionStartId="6.[151,250,1024,1047]" captionTargetBox="[151,1436,440,999]" captionTargetId="figure@6.[151,1436,440,1000]" captionTargetPageId="6" captionText="FIGURE 1. Eusyllis grandmariae n. sp. (Holotype alive, dorsal view)." httpUri="https://zenodo.org/record/218846/files/figure.png" pageId="5" pageNumber="42">Figs. 1</figureCitation>
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,
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<figureCitation id="52CA2A07FF80FF86EAE0FB03280C2B66" box="[250,264,1277,1301]" captionStart="FIGURE 2" captionStartId="7.[151,250,1946,1969]" captionTargetBox="[208,1394,198,1908]" captionTargetId="figure@7.[162,1426,170,1940]" captionTargetPageId="7" captionText="FIGURE 2. Eusyllis grandmariae n. sp. (Holotype) (A) anterior part, dorsal view; (B) pharynx and denticled arc; (C) crosssection of a body segment; (D – E) compound chaetae and aciculae. Scales: A 10 µm, B 20 µm, C 10 µm, (D – E) 40 µm." httpUri="https://zenodo.org/record/218847/files/figure.png" pageId="5" pageNumber="42">2</figureCitation>
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A–E, 3 A–E & 4 A–D)
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</paragraph>
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</subSubSection>
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<subSubSection id="82EB6509FF80FF86EA8DFABB2B162BBA" pageId="5" pageNumber="42" type="materials_examined">
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<paragraph id="CA4E3682FF80FF86EA8DFABB2B162BBA" blockId="5.[151,1436,1349,2021]" pageId="5" pageNumber="42">
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<emphasis id="F885EA90FF80FF86EA8DFABB28812B2D" bold="true" box="[151,389,1349,1374]" pageId="5" pageNumber="42">Material examined.</emphasis>
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<typeStatus id="154A8820FF80FF86EB8BFABB28FD2B2E" box="[401,505,1349,1373]" pageId="5" pageNumber="42" type="holotype">Holotype</typeStatus>
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(SIO-BIC A3234) and 4
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<typeStatus id="154A8820FF80FF86E934FAB82A9D2B2D" box="[814,921,1350,1374]" pageId="5" pageNumber="42" type="paratype">paratypes</typeStatus>
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(SIO-BIC A3235), collected via ROV
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<emphasis id="F885EA90FF80FF86EF77FAB829F42BF2" italics="true" pageId="5" pageNumber="42">Doc Ricketts</emphasis>
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on
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<date id="BE4F1042FF80FF86EB07FA9728EA2BF2" box="[285,494,1385,1409]" pageId="5" pageNumber="42" value="2009-10-02">October 2nd 2009</date>
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, on a juvenile whale carcass (
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<taxonomicName id="0DF14D01FF80FF86E95CFA972D3E2BF2" box="[838,1082,1385,1409]" class="Mammalia" family="Eschrichtiidae" genus="Eschrichtius" kingdom="Animalia" order="Cetacea" pageId="5" pageNumber="42" phylum="Chordata" rank="species" species="robustus">
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<emphasis id="F885EA90FF80FF86E95CFA972D3E2BF2" box="[838,1082,1385,1409]" italics="true" pageId="5" pageNumber="42">Eschrichtius robustus</emphasis>
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</taxonomicName>
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) initially sunk the
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<date id="BE4F1042FF80FF86EF0FFA9729CB2BD6" pageId="5" pageNumber="42" value="2004-10-05">5th October 2004</date>
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at
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<quantity id="0D099B67FF80FF86EAE4FA7328392BD6" box="[254,317,1421,1445]" metricMagnitude="2" metricUnit="m" metricValue="6.33" pageId="5" pageNumber="42" unit="m" value="633.0">633m</quantity>
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depth (
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<geoCoordinate id="AFC55045FF80FF86EB84FA732B0F2BD6" box="[414,523,1421,1445]" direction="north" orientation="latitude" pageId="5" pageNumber="42" precision="55" value="38.802">
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38.802
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<geoCoordinate id="AFC55045FF80FF86EBF7FA732B0F2BD6" box="[493,523,1421,1445]" direction="north" orientation="latitude" pageId="5" pageNumber="42" precision="55" value="122.994">ºN</geoCoordinate>
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</geoCoordinate>
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122.994ºW—Monterey Submarine Canyon, California,
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<collectingCountry id="B2E67612FF80FF86EEBFFA732DF62BD6" box="[1189,1266,1421,1445]" name="United States of America" pageId="5" pageNumber="42">U.S.A.</collectingCountry>
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North Pacific Ocean); collected by Greg Rouse.
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</paragraph>
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</subSubSection>
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<subSubSection id="82EB6509FF80FF85EADDFA2B2D2E2FF4" lastPageId="6" lastPageNumber="43" pageId="5" pageNumber="42" type="description">
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<paragraph id="CA4E3682FF80FF85EADDFA2B2D2E2FF4" blockId="5.[151,1436,1349,2021]" lastBlockId="6.[151,1436,150,392]" lastPageId="6" lastPageNumber="43" pageId="5" pageNumber="42">
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<emphasis id="F885EA90FF80FF86EADDFA2B285D2B9D" bold="true" box="[199,345,1493,1518]" pageId="5" pageNumber="42">Description.</emphasis>
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Body fragile, all specimens fragmented,
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<typeStatus id="154A8820FF80FF86E93CFA2B2A8C2B9E" box="[806,904,1493,1517]" pageId="5" pageNumber="42" type="holotype">holotype</typeStatus>
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complete specimen, in nine fragments, with 12 + 4 + 4 + 4 +2 +4 + 6 + 3 + 6 segments, 6.5 mm total length for about 45 chaetigers. Anterior end distinctly convex dorsally. Prostomium ovate, wider than long, with four reddish eyes in trapezoidal arrangement, anterior pair bigger than posterior one. Lateral antennae longer than prostomium and palps together, on anterior margin of prostomium; median antenna about two times longer than lateral ones, between anterior eyes, usually posteriorly directed (
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<figureCitation id="52CA2A07FF80FF86EB18F977284C28D2" box="[258,328,1673,1697]" captionStart="FIGURE 2" captionStartId="7.[151,250,1946,1969]" captionTargetBox="[208,1394,198,1908]" captionTargetId="figure@7.[162,1426,170,1940]" captionTargetPageId="7" captionText="FIGURE 2. Eusyllis grandmariae n. sp. (Holotype) (A) anterior part, dorsal view; (B) pharynx and denticled arc; (C) crosssection of a body segment; (D – E) compound chaetae and aciculae. Scales: A 10 µm, B 20 µm, C 10 µm, (D – E) 40 µm." httpUri="https://zenodo.org/record/218847/files/figure.png" pageId="5" pageNumber="42">Fig. 2</figureCitation>
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A). Palps large and relatively short, triangular, slightly fused at basis (
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<figureCitation id="52CA2A07FF80FF86EE71F9772DBE28D2" box="[1131,1210,1673,1697]" captionStart="FIGURE 2" captionStartId="7.[151,250,1946,1969]" captionTargetBox="[208,1394,198,1908]" captionTargetId="figure@7.[162,1426,170,1940]" captionTargetPageId="7" captionText="FIGURE 2. Eusyllis grandmariae n. sp. (Holotype) (A) anterior part, dorsal view; (B) pharynx and denticled arc; (C) crosssection of a body segment; (D – E) compound chaetae and aciculae. Scales: A 10 µm, B 20 µm, C 10 µm, (D – E) 40 µm." httpUri="https://zenodo.org/record/218847/files/figure.png" pageId="5" pageNumber="42">Figs. 2</figureCitation>
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A, 3A, 3B). Nuchal organs distinct, semi-circular, pigmented in brown (
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<figureCitation id="52CA2A07FF80FF86E8ECF9532A3A28B6" box="[758,830,1709,1733]" captionStart="FIGURE 2" captionStartId="7.[151,250,1946,1969]" captionTargetBox="[208,1394,198,1908]" captionTargetId="figure@7.[162,1426,170,1940]" captionTargetPageId="7" captionText="FIGURE 2. Eusyllis grandmariae n. sp. (Holotype) (A) anterior part, dorsal view; (B) pharynx and denticled arc; (C) crosssection of a body segment; (D – E) compound chaetae and aciculae. Scales: A 10 µm, B 20 µm, C 10 µm, (D – E) 40 µm." httpUri="https://zenodo.org/record/218847/files/figure.png" pageId="5" pageNumber="42">Fig. 2</figureCitation>
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A), extending laterally over prostomium. Tentacular segment narrow, shorter than subsequent segments (
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<figureCitation id="52CA2A07FF80FF86E8FDF92F2A28289A" box="[743,812,1745,1769]" captionStart="FIGURE 2" captionStartId="7.[151,250,1946,1969]" captionTargetBox="[208,1394,198,1908]" captionTargetId="figure@7.[162,1426,170,1940]" captionTargetPageId="7" captionText="FIGURE 2. Eusyllis grandmariae n. sp. (Holotype) (A) anterior part, dorsal view; (B) pharynx and denticled arc; (C) crosssection of a body segment; (D – E) compound chaetae and aciculae. Scales: A 10 µm, B 20 µm, C 10 µm, (D – E) 40 µm." httpUri="https://zenodo.org/record/218847/files/figure.png" pageId="5" pageNumber="42">Fig. 2</figureCitation>
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A). Dorsal tentacular cirri longer than lateral antennae, shorter than median one; ventral tentacular cirri less than half long as dorsal ones (
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<figureCitation id="52CA2A07FF80FF86EE59F90B2D83297E" box="[1091,1159,1781,1805]" captionStart="FIGURE 2" captionStartId="7.[151,250,1946,1969]" captionTargetBox="[208,1394,198,1908]" captionTargetId="figure@7.[162,1426,170,1940]" captionTargetPageId="7" captionText="FIGURE 2. Eusyllis grandmariae n. sp. (Holotype) (A) anterior part, dorsal view; (B) pharynx and denticled arc; (C) crosssection of a body segment; (D – E) compound chaetae and aciculae. Scales: A 10 µm, B 20 µm, C 10 µm, (D – E) 40 µm." httpUri="https://zenodo.org/record/218847/files/figure.png" pageId="5" pageNumber="42">Fig. 2</figureCitation>
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A). Antennae, tentacular cirri and dorsal cirri smooth, filiform. Dorsal cirri alternating in length (as long as median antenna or shorter respectively), wider at basis and getting narrower at tips; cirrophores well developed (
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<figureCitation id="52CA2A07FF80FF86EE66F8C32DC82926" box="[1148,1228,1853,1877]" captionStart="FIGURE 2" captionStartId="7.[151,250,1946,1969]" captionTargetBox="[208,1394,198,1908]" captionTargetId="figure@7.[162,1426,170,1940]" captionTargetPageId="7" captionText="FIGURE 2. Eusyllis grandmariae n. sp. (Holotype) (A) anterior part, dorsal view; (B) pharynx and denticled arc; (C) crosssection of a body segment; (D – E) compound chaetae and aciculae. Scales: A 10 µm, B 20 µm, C 10 µm, (D – E) 40 µm." httpUri="https://zenodo.org/record/218847/files/figure.png" pageId="5" pageNumber="42">Figs. 2</figureCitation>
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A, 2C). Parapodia ovate, with two distal lobes (
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<figureCitation id="52CA2A07FF80FF86EBEBF89F2B32290A" box="[497,566,1889,1913]" captionStart="FIGURE 3" captionStartId="8.[151,250,1708,1731]" captionTargetBox="[158,1422,193,1687]" captionTargetId="figure@8.[158,1428,193,1687]" captionTargetPageId="8" captionText="FIGURE 3. Eusyllis grandmariae n. sp. (Paratype) SEM. (A) anterior part, dorsal view; (B) prostomium and anterior segments; (C) everted pharynx; (D) anterior part, ventral view; (E) parapodia, ventral view." httpUri="https://zenodo.org/record/218848/files/figure.png" pageId="5" pageNumber="42">Fig. 3</figureCitation>
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E, arrow). Ventral cirri distinctly triangular (
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<figureCitation id="52CA2A07FF80FF86EE5EF89F2D93290A" box="[1092,1175,1889,1913]" captionStart="FIGURE 2" captionStartId="7.[151,250,1946,1969]" captionTargetBox="[208,1394,198,1908]" captionTargetId="figure@7.[162,1426,170,1940]" captionTargetPageId="7" captionText="FIGURE 2. Eusyllis grandmariae n. sp. (Holotype) (A) anterior part, dorsal view; (B) pharynx and denticled arc; (C) crosssection of a body segment; (D – E) compound chaetae and aciculae. Scales: A 10 µm, B 20 µm, C 10 µm, (D – E) 40 µm." httpUri="https://zenodo.org/record/218847/files/figure.png" pageId="5" pageNumber="42">Figs. 2</figureCitation>
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C, 3E, arrow). A dark internal gland, spherical or kidney-shaped at basis of each parapodium (
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<figureCitation id="52CA2A07FF80FF86E9A2F87B2AFF29EE" box="[952,1019,1925,1949]" captionStart="FIGURE 2" captionStartId="7.[151,250,1946,1969]" captionTargetBox="[208,1394,198,1908]" captionTargetId="figure@7.[162,1426,170,1940]" captionTargetPageId="7" captionText="FIGURE 2. Eusyllis grandmariae n. sp. (Holotype) (A) anterior part, dorsal view; (B) pharynx and denticled arc; (C) crosssection of a body segment; (D – E) compound chaetae and aciculae. Scales: A 10 µm, B 20 µm, C 10 µm, (D – E) 40 µm." httpUri="https://zenodo.org/record/218847/files/figure.png" pageId="5" pageNumber="42">Fig. 2</figureCitation>
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C). Compound heterogomph chaetae, with long shafts (
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<figureCitation id="52CA2A07FF80FF86EB43F85728A329B2" box="[345,423,1961,1985]" captionStart="FIGURE 2" captionStartId="7.[151,250,1946,1969]" captionTargetBox="[208,1394,198,1908]" captionTargetId="figure@7.[162,1426,170,1940]" captionTargetPageId="7" captionText="FIGURE 2. Eusyllis grandmariae n. sp. (Holotype) (A) anterior part, dorsal view; (B) pharynx and denticled arc; (C) crosssection of a body segment; (D – E) compound chaetae and aciculae. Scales: A 10 µm, B 20 µm, C 10 µm, (D – E) 40 µm." httpUri="https://zenodo.org/record/218847/files/figure.png" pageId="5" pageNumber="42">Figs. 2</figureCitation>
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A, 2C, 3A, 3D); numerous (9–11) chaetae per parapodium (
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<figureCitation id="52CA2A07FF80FF86EE5CF8572D9029B2" box="[1094,1172,1961,1985]" captionStart="FIGURE 2" captionStartId="7.[151,250,1946,1969]" captionTargetBox="[208,1394,198,1908]" captionTargetId="figure@7.[162,1426,170,1940]" captionTargetPageId="7" captionText="FIGURE 2. Eusyllis grandmariae n. sp. (Holotype) (A) anterior part, dorsal view; (B) pharynx and denticled arc; (C) crosssection of a body segment; (D – E) compound chaetae and aciculae. Scales: A 10 µm, B 20 µm, C 10 µm, (D – E) 40 µm." httpUri="https://zenodo.org/record/218847/files/figure.png" pageId="5" pageNumber="42">Figs. 2</figureCitation>
|
||
A, 2C, 3A, 3D). Blades slender, longer on anterior parapodia; minutely bidentated, distal tooth somewhat hooked, proximal tooth small, spine-like; short spines on margin, more developed basally, shorter towards tips (
|
||
<figureCitation id="52CA2A07FF83FF85EE25FF692D942EDC" box="[1087,1168,151,175]" captionStart="FIGURE 2" captionStartId="7.[151,250,1946,1969]" captionTargetBox="[208,1394,198,1908]" captionTargetId="figure@7.[162,1426,170,1940]" captionTargetPageId="7" captionText="FIGURE 2. Eusyllis grandmariae n. sp. (Holotype) (A) anterior part, dorsal view; (B) pharynx and denticled arc; (C) crosssection of a body segment; (D – E) compound chaetae and aciculae. Scales: A 10 µm, B 20 µm, C 10 µm, (D – E) 40 µm." httpUri="https://zenodo.org/record/218847/files/figure.png" pageId="6" pageNumber="43">Figs. 2</figureCitation>
|
||
D, 2E, 4A–D). Distinct dorso-ventral gradation of blades length, 42–49 µm dorsally, 31–40 µm ventrally (anterior parapodia), 32–42 µm dorsally, 23–35 ventrally (posterior parapodia). Two aciculae per parapodium, distally expanded, tapered (
|
||
<figureCitation id="52CA2A07FF83FF85EF79FF2129A22F6F" captionStart="FIGURE 2" captionStartId="7.[151,250,1946,1969]" captionTargetBox="[208,1394,198,1908]" captionTargetId="figure@7.[162,1426,170,1940]" captionTargetPageId="7" captionText="FIGURE 2. Eusyllis grandmariae n. sp. (Holotype) (A) anterior part, dorsal view; (B) pharynx and denticled arc; (C) crosssection of a body segment; (D – E) compound chaetae and aciculae. Scales: A 10 µm, B 20 µm, C 10 µm, (D – E) 40 µm." httpUri="https://zenodo.org/record/218847/files/figure.png" pageId="6" pageNumber="43">Figs. 2</figureCitation>
|
||
D, 2E). Pharynx wide, through five segments, with a crown of 10 big soft papillae and a crown of numerous smaller basal papillae; incomplete (
|
||
<figureCitation id="52CA2A07FF83FF85E834FED92B762F4C" box="[558,626,295,319]" captionStart="FIGURE 3" captionStartId="8.[151,250,1708,1731]" captionTargetBox="[158,1422,193,1687]" captionTargetId="figure@8.[158,1428,193,1687]" captionTargetPageId="8" captionText="FIGURE 3. Eusyllis grandmariae n. sp. (Paratype) SEM. (A) anterior part, dorsal view; (B) prostomium and anterior segments; (C) everted pharynx; (D) anterior part, ventral view; (E) parapodia, ventral view." httpUri="https://zenodo.org/record/218848/files/figure.png" pageId="6" pageNumber="43">Fig. 3</figureCitation>
|
||
C, 3D) or complete (
|
||
<figureCitation id="52CA2A07FF83FF85E97EFED92AAD2F4C" box="[868,937,295,319]" captionStart="FIGURE 2" captionStartId="7.[151,250,1946,1969]" captionTargetBox="[208,1394,198,1908]" captionTargetId="figure@7.[162,1426,170,1940]" captionTargetPageId="7" captionText="FIGURE 2. Eusyllis grandmariae n. sp. (Holotype) (A) anterior part, dorsal view; (B) pharynx and denticled arc; (C) crosssection of a body segment; (D – E) compound chaetae and aciculae. Scales: A 10 µm, B 20 µm, C 10 µm, (D – E) 40 µm." httpUri="https://zenodo.org/record/218847/files/figure.png" pageId="6" pageNumber="43">Fig. 2</figureCitation>
|
||
B) denticled arc, with about 53 short, acute teeth, and a conical anterior dorsal pharyngeal tooth (
|
||
<figureCitation id="52CA2A07FF83FF85E8EFFEB22A412F17" box="[757,837,332,356]" captionStart="FIGURE 2" captionStartId="7.[151,250,1946,1969]" captionTargetBox="[208,1394,198,1908]" captionTargetId="figure@7.[162,1426,170,1940]" captionTargetPageId="7" captionText="FIGURE 2. Eusyllis grandmariae n. sp. (Holotype) (A) anterior part, dorsal view; (B) pharynx and denticled arc; (C) crosssection of a body segment; (D – E) compound chaetae and aciculae. Scales: A 10 µm, B 20 µm, C 10 µm, (D – E) 40 µm." httpUri="https://zenodo.org/record/218847/files/figure.png" pageId="6" pageNumber="43">Figs. 2</figureCitation>
|
||
B, 3C, 3D); proventricle as long as pharynx, through six segments, with about 30 muscle cell rows. Short pygidium and long anal cirri.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="9E8E660AFF83FF85EA8DFBFE2A6D2A65" box="[151,873,1024,1047]" httpUri="https://zenodo.org/record/218846/files/figure.png" pageId="6" pageNumber="43" targetBox="[151,1436,440,999]" targetPageId="6">
|
||
<paragraph id="CA4E3682FF83FF85EA8DFBFE2A6D2A65" blockId="6.[151,873,1024,1047]" box="[151,873,1024,1047]" pageId="6" pageNumber="43">
|
||
<emphasis id="F885EA90FF83FF85EA8DFBFE28172A66" bold="true" box="[151,275,1024,1047]" pageId="6" pageNumber="43">FIGURE 1.</emphasis>
|
||
<taxonomicName id="0DF14D01FF83FF85EB03FBFE28F72A65" box="[281,499,1024,1046]" class="Polychaeta" family="Syllidae" genus="Eusyllis" kingdom="Animalia" order="Phyllodocida" pageId="6" pageNumber="43" phylum="Annelida" rank="species" species="grandmariae" status="sp. nov.">
|
||
<emphasis id="F885EA90FF83FF85EB03FBFE28F72A65" box="[281,499,1024,1046]" italics="true" pageId="6" pageNumber="43">Eusyllis grandmariae</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="F885EA90FF83FF85EBE0FBFF2B372A65" bold="true" box="[506,563,1025,1046]" pageId="6" pageNumber="43">
|
||
<taxonomicNameLabel id="E3B657EBFF83FF85EBE0FBFF2B372A65" box="[506,563,1025,1046]" pageId="6" pageNumber="43" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(Holotype alive, dorsal view).
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="82EB6509FF83FF85EADDFBA82D022AE0" pageId="6" pageNumber="43" type="distribution">
|
||
<paragraph id="CA4E3682FF83FF85EADDFBA82D162A1C" blockId="6.[151,1436,1110,1352]" box="[199,1042,1110,1136]" pageId="6" pageNumber="43">
|
||
<emphasis id="F885EA90FF83FF85EADDFBA828642A1C" bold="true" box="[199,352,1110,1135]" pageId="6" pageNumber="43">Distribution.</emphasis>
|
||
Monterey Bay, California,
|
||
<collectingCountry id="B2E67612FF83FF85E88EFBA92BE72A1C" box="[660,739,1111,1135]" name="United States of America" pageId="6" pageNumber="43">U.S.A.</collectingCountry>
|
||
, North West Pacific Ocean
|
||
</paragraph>
|
||
<paragraph id="CA4E3682FF83FF85EADDFB842D022AE0" blockId="6.[151,1436,1110,1352]" box="[199,1030,1146,1172]" pageId="6" pageNumber="43">
|
||
<emphasis id="F885EA90FF83FF85EADDFB84282E2AE0" bold="true" box="[199,298,1146,1171]" pageId="6" pageNumber="43">Habitat.</emphasis>
|
||
This is the only species of the genus recorded from whale bones.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="82EB6509FF83FF85EADDFB612DBD2B50" pageId="6" pageNumber="43" type="discussion">
|
||
<paragraph id="CA4E3682FF83FF85EADDFB612DBD2B50" blockId="6.[151,1436,1110,1352]" pageId="6" pageNumber="43">
|
||
<emphasis id="F885EA90FF83FF85EADDFB61283F2AC4" bold="true" box="[199,315,1183,1207]" pageId="6" pageNumber="43">Remarks.</emphasis>
|
||
<taxonomicName id="0DF14D01FF83FF85EB5FFB612B3E2AC4" box="[325,570,1183,1207]" class="Polychaeta" family="Syllidae" genus="Eusyllis" kingdom="Animalia" order="Phyllodocida" pageId="6" pageNumber="43" phylum="Annelida" rank="species" species="grandmariae" status="sp. nov.">
|
||
<emphasis id="F885EA90FF83FF85EB5FFB612B3E2AC4" box="[325,570,1183,1207]" italics="true" pageId="6" pageNumber="43">Eusyllis grandmariae</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="F885EA90FF83FF85E85EFB612B822AC4" bold="true" box="[580,646,1183,1207]" pageId="6" pageNumber="43">
|
||
<taxonomicNameLabel id="E3B657EBFF83FF85E85EFB612B822AC4" box="[580,646,1183,1207]" pageId="6" pageNumber="43" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is unique in having compound chaetae with elongated blades, short spines on margin and minute, spine-like proximal teeth. Only
|
||
<taxonomicName id="0DF14D01FF83FF85E969FB3A2DD02AA8" authority="Imajima, 1966" authorityName="Imajima" authorityYear="1966" box="[883,1236,1219,1243]" class="Polychaeta" family="Syllidae" genus="Eusyllis" kingdom="Animalia" order="Phyllodocida" pageId="6" pageNumber="43" phylum="Annelida" rank="species" species="longicirrata">
|
||
<emphasis id="F885EA90FF83FF85E969FB3A2D192AA8" box="[883,1053,1219,1243]" italics="true" pageId="6" pageNumber="43">E. longicirrata</emphasis>
|
||
<bibRefCitation id="AE604B73FF83FF85EE33FB3D2DD02AA8" author="Imajima" box="[1065,1236,1219,1243]" pageId="6" pageNumber="43" refString="Imajima, M. (1966) The Syllidae (Polychaetous Annelids) from Japan III. Eusyllinae. Publications of Seto Marine Biological Laboratory, 14, 85 - 116." type="journal article" year="1966">Imajima, 1966</bibRefCitation>
|
||
</taxonomicName>
|
||
, from
|
||
<collectingCountry id="B2E67612FF83FF85EF3EFB3A2C632AA8" box="[1316,1383,1220,1243]" name="Japan" pageId="6" pageNumber="43">Japan</collectingCountry>
|
||
, has similar chaetae. However, it has chaetae about twice longer, much longer dorsal cirri, two to five times longer than body width, digitiform ventral cirri (triangular in the new species), and palps totally separated.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="82EB6509FF83FF85EADDFAD12D352B34" box="[199,1073,1327,1352]" pageId="6" pageNumber="43" type="etymology">
|
||
<paragraph id="CA4E3682FF83FF85EADDFAD12D352B34" blockId="6.[151,1436,1110,1352]" box="[199,1073,1327,1352]" pageId="6" pageNumber="43">
|
||
<emphasis id="F885EA90FF83FF85EADDFAD1284A2B34" bold="true" box="[199,334,1327,1351]" pageId="6" pageNumber="43">Etymology.</emphasis>
|
||
In loving memory of Maria Brusa, the first author’s grandmother.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |