233 lines
29 KiB
XML
233 lines
29 KiB
XML
<document id="82BE27BDAD711CC7A7EAF4264F324D2A" ID-DOI="10.5281/zenodo.169978" ID-GBIF-Dataset="163047c7-11e2-44cd-9fcd-03ea7bedaaf1" ID-ISSN="11755326" ID-Zenodo-Dep="169978" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459748936848" checkinUser="plazi" docAuthor="Pawson, David L. & Vance, Doris J." docDate="2005" docId="039D87821C19FF8EFEB2FEBA0D4DFBDD" docLanguage="en" docName="zt01050p020.pdf" docOrigin="Zootaxa 1050" docStyle="DocumentStyle:FA7E419B012A62B0FC3AC15A186C3DAF.3:Zootaxa.2001-2006.journal_article" docStyleId="FA7E419B012A62B0FC3AC15A186C3DAF" docStyleName="Zootaxa.2001-2006.journal_article" docStyleVersion="3" docTitle="Rynkatorpa felderi Pawson & Vance, 2005, new species" docType="treatment" docVersion="7" lastPageNumber="19" masterDocId="FFA4FFFA1C1BFF8AFFBAFFA60F44FFA3" masterDocTitle="Rynkatorpa felderi, new species, from a bathyal hydrocarbon seep in the northern Gulf of Mexico (Echinodermata: Holothuroidea: Apodida)" masterLastPageNumber="20" masterPageNumber="15" pageNumber="17" updateTime="1698211273820" updateUser="plazi">
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<mods:title id="89AF3272E5D17962044ADFFC8F941D0A">Rynkatorpa felderi, new species, from a bathyal hydrocarbon seep in the northern Gulf of Mexico (Echinodermata: Holothuroidea: Apodida)</mods:title>
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<mods:roleTerm id="15AEBC0B6DC1820F518060CCA6A75554">Author</mods:roleTerm>
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<mods:namePart id="36235F3F001A913E54DEEDEB48554FEA">Pawson, David L.</mods:namePart>
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<mods:name id="BFDDAF93C3924D383A8CC1FFC9085153" type="personal">
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<mods:namePart id="C3B8F0F3E99EBF486843029A9B69050B">Vance, Doris J.</mods:namePart>
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<mods:typeOfResource id="BB2B9807D4559437A01DA3E482E3862E">text</mods:typeOfResource>
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<mods:title id="98B98B4D26B0F94DC2D6ADBD9474251E">Zootaxa</mods:title>
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<mods:part id="6F6CF7435CDEB0F966B172AF5E8285D8">
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<mods:date id="ADE1B3A082589183D6E7F643A95FB534">2005</mods:date>
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<mods:detail id="E0546CE61E721EFD0160AD19818591E0" type="volume">
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<mods:number id="DF8962481A4D116F4DFDBBC4639261EB">1050</mods:number>
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<mods:classification id="F840F4A5A245F008095DC78D5220EC4F">journal article</mods:classification>
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<mods:identifier id="264825FBCE1A6D401B866D1C2624E3DE" type="DOI">10.5281/zenodo.169978</mods:identifier>
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<mods:identifier id="04386EEFEFEE12EBA434A6C145E70053" type="ISSN">11755326</mods:identifier>
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<treatment id="039D87821C19FF8EFEB2FEBA0D4DFBDD" ID-DOI="http://doi.org/10.5281/zenodo.6268979" ID-GBIF-Taxon="119337245" ID-Zenodo-Dep="6268979" LSID="urn:lsid:plazi:treatment:039D87821C19FF8EFEB2FEBA0D4DFBDD" httpUri="http://treatment.plazi.org/id/039D87821C19FF8EFEB2FEBA0D4DFBDD" lastPageId="4" lastPageNumber="19" pageId="2" pageNumber="17">
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<subSubSection id="C32E651F1C19FF88FEB2FEBA0E96FEFA" pageId="2" pageNumber="17" type="nomenclature">
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<paragraph id="8B8B36941C19FF88FEB2FEBA0DCDFE96" blockId="2.[264,649,283,345]" box="[264,649,283,310]" pageId="2" pageNumber="17">
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<heading id="D0C381F81C19FF88FEB2FEBA0DCDFE96" bold="true" box="[264,649,283,310]" fontSize="11" level="1" pageId="2" pageNumber="17" reason="1">
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<emphasis id="B940EA861C19FF88FEB2FEBA0DCDFE96" bold="true" box="[264,649,283,310]" pageId="2" pageNumber="17">
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<taxonomicName id="4C344D171C19FF88FEB2FEBA0EAEFE95" ID-CoL="6WYWP" box="[264,490,284,310]" class="Holothuroidea" family="Synaptidae" genus="Rynkatorpa" kingdom="Animalia" order="Apodida" pageId="2" pageNumber="17" phylum="Echinodermata" rank="species" species="felderi" status="sp. nov.">
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<emphasis id="B940EA861C19FF88FEB2FEBA0EAEFE95" bold="true" box="[264,490,284,310]" italics="true" pageId="2" pageNumber="17">Rynkatorpa felderi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A27357FD1C19FF88FE43FEBD0DCDFE96" box="[505,649,283,309]" pageId="2" pageNumber="17" rank="species">new species</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B8B36941C19FF88FEB2FE990E96FEFA" blockId="2.[264,649,283,345]" box="[264,466,319,345]" pageId="2" pageNumber="17">
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<figureCitation id="130F2A111C19FF88FEB2FE990E39FEFA" box="[264,381,319,345]" captionStart="FIGURE 1" captionStartId="2.[264,368,1507,1531]" captionTargetBox="[357,1273,1041,1483]" captionTargetId="figure@2.[313,1273,1041,1483]" captionTargetPageId="2" captionText="FIGURE 1. Holotype of Rynkatorpa felderi new species. Left, whole animal, total length 80 mm. Right, oral field, showing 12 tentacles each with 2 pairs of terminal digits." httpUri="https://zenodo.org/record/169979/files/figure.png" pageId="2" pageNumber="17">Figures 1</figureCitation>
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,
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<figureCitation id="130F2A111C19FF88FE36FE990EDEFEFA" box="[396,410,319,345]" captionStart="FIGURE 2" captionStartId="3.[264,368,1350,1374]" captionTargetBox="[298,1254,283,1319]" captionTargetId="figure@3.[293,1294,282,1345]" captionTargetPageId="3" captionText="FIGURE 2. Rynkatorpa felderi new species. Holotype: A, Anchors from midbody. B, accessory rods from body wall overlying radial muscles, midbody. C, anchor plates from midbody. D, Rods from tentacle digits. E, rods from tentacle stem. Paratype: F, anchor plates from midbody. G, anchor from midbody. All scale lines are 50 µm long." httpUri="https://zenodo.org/record/169980/files/figure.png" pageId="2" pageNumber="17">2</figureCitation>
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A–G.
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</paragraph>
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</subSubSection>
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<subSubSection id="C32E651F1C19FF88FEB2FE280ECFFD82" pageId="2" pageNumber="17" type="diagnosis">
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<paragraph id="8B8B36941C19FF88FEB2FE280ECFFD82" blockId="2.[264,1325,398,945]" pageId="2" pageNumber="17">
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<emphasis id="B940EA861C19FF88FEB2FE280EC4FE0B" bold="true" box="[264,384,398,424]" pageId="2" pageNumber="17">Diagnosis</emphasis>
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: Tentacles with two pairs of terminal digits. Body wall ossicles anchors, anchor plates and accessory rods. Anchor stock unbranched. Perforations in anchor plates smooth, lacking denticulation. Accessory rods of uniform diameter, lacking central thickening.
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</paragraph>
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</subSubSection>
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<subSubSection id="C32E651F1C19FF88FE97FD880B71FC12" pageId="2" pageNumber="17" type="materials_examined">
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<paragraph id="8B8B36941C19FF88FE97FD880B71FC12" blockId="2.[264,1325,398,945]" pageId="2" pageNumber="17">
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<emphasis id="B940EA861C19FF88FE97FD880D65FDEB" bold="true" box="[301,545,558,584]" pageId="2" pageNumber="17">Material Examined</emphasis>
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:
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<typeStatus id="548F88361C19FF88FD8AFD890D8AFDEA" box="[560,718,559,585]" pageId="2" pageNumber="17" type="holotype">HOLOTYPE</typeStatus>
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, National Museum of Natural History, Smithsonian Institution, Catalogue No. 1080258, one specimen, northern Gulf of
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<collectingCountry id="F32376041C19FF88FB2CFDF10BB7FDD2" box="[1174,1267,599,625]" name="Mexico" pageId="2" pageNumber="17">Mexico</collectingCountry>
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, off Louisiana, near hydrocarbon seep “Brine Pool”,
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<date id="FF8A10541C19FF88FCEAFDD90CA5FD3A" box="[848,993,639,665]" pageId="2" pageNumber="17" value="2003-07-03">3 July 2003</date>
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, R/V
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<emphasis id="B940EA861C19FF88FB88FDD90BD7FD3B" box="[1074,1171,639,664]" italics="true" pageId="2" pageNumber="17">Pelican,</emphasis>
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<geoCoordinate id="EE0050531C19FF88FB26FDD90A62FD3A" box="[1180,1318,639,665]" direction="north" orientation="latitude" pageId="2" pageNumber="17" precision="9" value="27.7235">27º43.41’N</geoCoordinate>
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,
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<geoCoordinate id="EE0050531C19FF88FEB2FD010ED2FD62" box="[264,406,679,705]" direction="west" orientation="longitude" pageId="2" pageNumber="17" precision="9" value="-91.279335">91º16.76’W</geoCoordinate>
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, 620 meters,
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<quantity id="4CCC9B711C19FF88FD8DFD010DCEFD62" box="[567,650,679,705]" metricMagnitude="-1" metricUnit="m" metricValue="2.5" pageId="2" pageNumber="17" unit="m" value="0.25">0.25 m</quantity>
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² box core, 1620 hrs., soft sulfurous mud with brownish surface showing a petroleum sheen, containing bacterially precipitated calcium carbonate nodules and evidence of thalassinidean shrimp burrows, pore water salinity 44 parts per thousand, collected by D. Felder and associates.
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<typeStatus id="548F88361C19FF88FC3EFCB90B5DFC9A" box="[900,1049,799,825]" pageId="2" pageNumber="17" type="paratype">PARATYPE</typeStatus>
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, National Museum of Natural History, Smithsonian Institution, Catalogue No. 1080259,
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<specimenCount id="9D32FD1D1C19FF88FBA6FCE10BE1FCC2" box="[1052,1189,839,865]" pageId="2" pageNumber="17" type="generic">1 specimen</specimenCount>
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, Northeast Gulf of
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<collectingCountry id="F32376041C19FF88FEDEFCC90E85FC2A" box="[356,449,879,905]" name="Mexico" pageId="2" pageNumber="17">Mexico</collectingCountry>
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,
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<geoCoordinate id="EE0050531C19FF88FE77FCC90D0CFC2A" box="[461,584,879,905]" direction="north" orientation="latitude" pageId="2" pageNumber="17" precision="92" value="29.223333">29º13.4’N</geoCoordinate>
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,
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<geoCoordinate id="EE0050531C19FF88FDEEFCC90DF9FC2A" box="[596,701,879,905]" direction="west" orientation="longitude" pageId="2" pageNumber="17" precision="925" value="-87.0">87º00’W</geoCoordinate>
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,
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<date id="FF8A10541C19FF88FD73FCC90C27FC2A" box="[713,867,879,905]" pageId="2" pageNumber="17" value="1967-07-12">12 July 1967</date>
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, 752 meters, dredge, collected by W.E. Pequegnat. From Texas A&M collections, donated by M. Wicksten.
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</paragraph>
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</subSubSection>
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<caption id="DF4B661C1C19FF88FEB2FA450B64F9BF" httpUri="https://zenodo.org/record/169979/files/figure.png" pageId="2" pageNumber="17" targetBox="[357,1273,1041,1483]" targetPageId="2">
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<paragraph id="8B8B36941C19FF88FEB2FA450B64F9BF" blockId="2.[264,1324,1507,1564]" pageId="2" pageNumber="17">
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<emphasis id="B940EA861C19FF88FEB2FA450ECEFA58" bold="true" box="[264,394,1507,1531]" pageId="2" pageNumber="17">FIGURE 1.</emphasis>
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Holotype of
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<taxonomicName id="4C344D171C19FF88FDA5FA450DA3FA59" box="[543,743,1507,1530]" class="Holothuroidea" family="Synaptidae" genus="Rynkatorpa" kingdom="Animalia" order="Apodida" pageId="2" pageNumber="17" phylum="Echinodermata" rank="species" species="felderi" status="sp. nov.">
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||
<emphasis id="B940EA861C19FF88FDA5FA450DA3FA59" box="[543,743,1507,1530]" italics="true" pageId="2" pageNumber="17">Rynkatorpa felderi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A27357FD1C19FF88FD54FA450C35FA59" box="[750,881,1507,1530]" pageId="2" pageNumber="17" rank="species">new species</taxonomicNameLabel>
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. Left, whole animal, total length 80 mm. Right, oral field, showing 12 tentacles each with 2 pairs of terminal digits.
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</paragraph>
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</caption>
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<subSubSection id="C32E651F1C19FF8EFE8CF9F60A5BFD3D" lastPageId="4" lastPageNumber="19" pageId="2" pageNumber="17" type="description">
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<paragraph id="8B8B36941C19FF88FE8CF9F60C85F8F9" blockId="2.[264,1322,1616,1882]" pageId="2" pageNumber="17">
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<emphasis id="B940EA861C19FF88FE8CF9F60E83F9C9" bold="true" box="[310,455,1616,1642]" pageId="2" pageNumber="17">Description</emphasis>
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:
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<typeStatus id="548F88361C19FF88FE58F9F60D0BF9C9" box="[482,591,1616,1642]" pageId="2" pageNumber="17" type="holotype">Holotype</typeStatus>
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(
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<figureCitation id="130F2A111C19FF88FDD0F9F60D8BF9C9" box="[618,719,1616,1642]" captionStart="FIGURE 1" captionStartId="2.[264,368,1507,1531]" captionTargetBox="[357,1273,1041,1483]" captionTargetId="figure@2.[313,1273,1041,1483]" captionTargetPageId="2" captionText="FIGURE 1. Holotype of Rynkatorpa felderi new species. Left, whole animal, total length 80 mm. Right, oral field, showing 12 tentacles each with 2 pairs of terminal digits." httpUri="https://zenodo.org/record/169979/files/figure.png" pageId="2" pageNumber="17">Figure 1</figureCitation>
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)
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<quantity id="4CCC9B711C19FF88FD59F9F60C7CF9C9" box="[739,824,1616,1642]" metricMagnitude="-2" metricUnit="m" metricValue="8.0" pageId="2" pageNumber="17" unit="mm" value="80.0">80 mm</quantity>
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in length, diameter approximately
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<quantity id="4CCC9B711C19FF88FB67F9F60A62F9C9" box="[1245,1318,1616,1642]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" pageId="2" pageNumber="17" unit="mm" value="7.0">7 mm</quantity>
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, specimen mostly relaxed, tentacles extended (
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<figureCitation id="130F2A111C19FF88FC95F9DE0CD0F931" box="[815,916,1656,1682]" captionStart="FIGURE 1" captionStartId="2.[264,368,1507,1531]" captionTargetBox="[357,1273,1041,1483]" captionTargetId="figure@2.[313,1273,1041,1483]" captionTargetPageId="2" captionText="FIGURE 1. Holotype of Rynkatorpa felderi new species. Left, whole animal, total length 80 mm. Right, oral field, showing 12 tentacles each with 2 pairs of terminal digits." httpUri="https://zenodo.org/record/169979/files/figure.png" pageId="2" pageNumber="17">Figure 1</figureCitation>
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), a contracted area about
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<quantity id="4CCC9B711C19FF88FB69F9DE0A6DF931" box="[1235,1321,1656,1682]" metricMagnitude="-2" metricUnit="m" metricValue="1.4" pageId="2" pageNumber="17" unit="mm" value="14.0">14 mm</quantity>
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long lying
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<quantity id="4CCC9B711C19FF88FE3DF9060E9EF919" box="[391,474,1696,1722]" metricMagnitude="-2" metricUnit="m" metricValue="1.8" pageId="2" pageNumber="17" unit="mm" value="18.0">18 mm</quantity>
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posterior to oral field. Color in alcohol uniform light maroon to brown. Oral field with extended tentacles
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<quantity id="4CCC9B711C19FF88FD12F96E0DAAF941" box="[680,750,1736,1762]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="2" pageNumber="17" unit="mm" value="5.0">5 mm</quantity>
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in diameter. Tentacles 12, each approximately
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||
<quantity id="4CCC9B711C19FF88FEB2F9560E30F8A9" box="[264,372,1776,1802]" metricMagnitude="-3" metricUnit="m" metricValue="2.6" pageId="2" pageNumber="17" unit="mm" value="2.6">2.60 mm</quantity>
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long, terminating in two pairs of gently tapering, bluntly pointed, digits; each digit approximately 530 µm long. Specimen slightly sticky to touch, especially near posterior end, due to presence of numerous anchor ossicles.
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||
</paragraph>
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||
<caption id="DF4B661C1C18FF89FEB2FAE00C09FA66" httpUri="https://zenodo.org/record/169980/files/figure.png" pageId="3" pageNumber="18" targetBox="[298,1254,283,1319]" targetPageId="3">
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<paragraph id="8B8B36941C18FF89FEB2FAE00C09FA66" blockId="3.[264,1323,1350,1477]" pageId="3" pageNumber="18">
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<emphasis id="B940EA861C18FF89FEB2FAE00ECFFAFD" bold="true" box="[264,395,1350,1374]" pageId="3" pageNumber="18">FIGURE 2.</emphasis>
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<taxonomicName id="4C344D171C18FF89FE20FAE00D27FAFE" box="[410,611,1350,1373]" class="Holothuroidea" family="Synaptidae" genus="Rynkatorpa" kingdom="Animalia" order="Apodida" pageId="3" pageNumber="18" phylum="Echinodermata" rank="species" species="felderi" status="sp. nov.">
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<emphasis id="B940EA861C18FF89FE20FAE00D27FAFE" box="[410,611,1350,1373]" italics="true" pageId="3" pageNumber="18">Rynkatorpa felderi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A27357FD1C18FF89FDD3FAE00DAAFAFE" box="[617,750,1350,1373]" pageId="3" pageNumber="18" rank="species">new species</taxonomicNameLabel>
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. Holotype: A, Anchors from midbody. B, accessory rods from body wall overlying radial muscles, midbody. C, anchor plates from midbody. D, Rods from tentacle digits. E, rods from tentacle stem. Paratype: F, anchor plates from midbody. G, anchor from midbody. All scale lines are 50µm long.
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||
</paragraph>
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||
</caption>
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||
<paragraph id="8B8B36941C18FF89FE82F9870A6FF8F0" blockId="3.[264,1325,1569,1875]" pageId="3" pageNumber="18">
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Body wall with numerous anchors and anchor plates, all of approximately the same size in anterior, posterior, and midbody regions. Anchors (
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<figureCitation id="130F2A111C18FF89FC72F9EF0B69F9C0" box="[968,1069,1609,1635]" captionStart="FIGURE 2" captionStartId="3.[264,368,1350,1374]" captionTargetBox="[298,1254,283,1319]" captionTargetId="figure@3.[293,1294,282,1345]" captionTargetPageId="3" captionText="FIGURE 2. Rynkatorpa felderi new species. Holotype: A, Anchors from midbody. B, accessory rods from body wall overlying radial muscles, midbody. C, anchor plates from midbody. D, Rods from tentacle digits. E, rods from tentacle stem. Paratype: F, anchor plates from midbody. G, anchor from midbody. All scale lines are 50 µm long." httpUri="https://zenodo.org/record/169980/files/figure.png" pageId="3" pageNumber="18">Figure 2</figureCitation>
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A) symmetrical, arms with 4–8 teeth; stock unbranched but finely toothed. Anchors in midbody of average length
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<quantity id="4CCC9B711C18FF89FEE6F93F0EFFF910" box="[348,443,1689,1715]" metricMagnitude="2" metricUnit="m" metricValue="3.55" pageId="3" pageNumber="18" unit="m" value="355.0">355 m</quantity>
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||
(note: n=10; average sizes are calculated from necessarily small sample sizes of ossicles); posterior anchors of similar size,
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<quantity id="4CCC9B711C18FF89FCD7F9670C8DF978" box="[877,969,1729,1755]" metricMagnitude="2" metricUnit="m" metricValue="3.56" pageId="3" pageNumber="18" unit="m" value="356.0">356 m</quantity>
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long. Anchor plates (
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||
<figureCitation id="130F2A111C18FF89FB66F9670E53F8A0" captionStart="FIGURE 2" captionStartId="3.[264,368,1350,1374]" captionTargetBox="[298,1254,283,1319]" captionTargetId="figure@3.[293,1294,282,1345]" captionTargetPageId="3" captionText="FIGURE 2. Rynkatorpa felderi new species. Holotype: A, Anchors from midbody. B, accessory rods from body wall overlying radial muscles, midbody. C, anchor plates from midbody. D, Rods from tentacle digits. E, rods from tentacle stem. Paratype: F, anchor plates from midbody. G, anchor from midbody. All scale lines are 50 µm long." httpUri="https://zenodo.org/record/169980/files/figure.png" pageId="3" pageNumber="18">Figure 2</figureCitation>
|
||
C) approximately rectangular, with rudimentary bridge for support of anchor. Perforations few, of variable size, but near center of plate 2–4 perforations larger than others. Plates at midbody of average length average
|
||
<quantity id="4CCC9B711C18FF89FC0CF89F0B5CF8F0" box="[950,1048,1849,1875]" metricMagnitude="2" metricUnit="m" metricValue="2.11" pageId="3" pageNumber="18" unit="m" value="211.0">211 m</quantity>
|
||
, at posterior
|
||
<specimenCount id="9D32FD1D1C18FF89FB78F89F0A6FF8F0" box="[1218,1323,1849,1875]" pageId="3" pageNumber="18" type="generic">
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<quantity id="4CCC9B711C18FF89FB78F89F0A63F8F0" box="[1218,1319,1849,1875]" metricMagnitude="2" metricUnit="m" metricValue="2.29" pageId="3" pageNumber="18" unit="m" value="229.0">229 m</quantity>
|
||
.
|
||
</specimenCount>
|
||
</paragraph>
|
||
<paragraph id="8B8B36941C1FFF8EFEB2FEBA0BE9FE5D" blockId="4.[264,1323,284,1150]" pageId="4" pageNumber="19">
|
||
Curved accessory rods (
|
||
<figureCitation id="130F2A111C1FFF8EFD8AFEBA0DDEFE95" box="[560,666,284,310]" captionStart="FIGURE 2" captionStartId="3.[264,368,1350,1374]" captionTargetBox="[298,1254,283,1319]" captionTargetId="figure@3.[293,1294,282,1345]" captionTargetPageId="3" captionText="FIGURE 2. Rynkatorpa felderi new species. Holotype: A, Anchors from midbody. B, accessory rods from body wall overlying radial muscles, midbody. C, anchor plates from midbody. D, Rods from tentacle digits. E, rods from tentacle stem. Paratype: F, anchor plates from midbody. G, anchor from midbody. All scale lines are 50 µm long." httpUri="https://zenodo.org/record/169980/files/figure.png" pageId="4" pageNumber="19">Figure 2</figureCitation>
|
||
B), smooth, with enlarged, slightly branched ends, of average length
|
||
<quantity id="4CCC9B711C1FFF8EFE7AFEE20D64FEFD" box="[448,544,324,350]" metricMagnitude="2" metricUnit="m" metricValue="1.19" pageId="4" pageNumber="19" unit="m" value="119.0">119 m</quantity>
|
||
, present in skin overlying radial longitudinal muscles, especially near midbody and the posterior region. Radial longitudinal muscles contain no military granules. Tentacle digits contain curved rods (
|
||
<figureCitation id="130F2A111C1FFF8EFCD2FE320C91FE0D" box="[872,981,404,430]" captionStart="FIGURE 2" captionStartId="3.[264,368,1350,1374]" captionTargetBox="[298,1254,283,1319]" captionTargetId="figure@3.[293,1294,282,1345]" captionTargetPageId="3" captionText="FIGURE 2. Rynkatorpa felderi new species. Holotype: A, Anchors from midbody. B, accessory rods from body wall overlying radial muscles, midbody. C, anchor plates from midbody. D, Rods from tentacle digits. E, rods from tentacle stem. Paratype: F, anchor plates from midbody. G, anchor from midbody. All scale lines are 50 µm long." httpUri="https://zenodo.org/record/169980/files/figure.png" pageId="4" pageNumber="19">Figure 2</figureCitation>
|
||
D) of greatly variable size (averaging
|
||
<quantity id="4CCC9B711C1FFF8EFE35FE1A0EA9FE75" box="[399,493,444,470]" metricMagnitude="2" metricUnit="m" metricValue="1.42" pageId="4" pageNumber="19" unit="m" value="142.0">142 m</quantity>
|
||
in length) with enlarged ends. Tentacle stems with short, straight to curved rods (
|
||
<figureCitation id="130F2A111C1FFF8EFE1BFE420D42FE5D" box="[417,518,484,510]" captionStart="FIGURE 2" captionStartId="3.[264,368,1350,1374]" captionTargetBox="[298,1254,283,1319]" captionTargetId="figure@3.[293,1294,282,1345]" captionTargetPageId="3" captionText="FIGURE 2. Rynkatorpa felderi new species. Holotype: A, Anchors from midbody. B, accessory rods from body wall overlying radial muscles, midbody. C, anchor plates from midbody. D, Rods from tentacle digits. E, rods from tentacle stem. Paratype: F, anchor plates from midbody. G, anchor from midbody. All scale lines are 50 µm long." httpUri="https://zenodo.org/record/169980/files/figure.png" pageId="4" pageNumber="19">Figure 2</figureCitation>
|
||
E) with more or less rounded ends, average length
|
||
<specimenCount id="9D32FD1D1C1FFF8EFBE0FE420BE9FE5D" box="[1114,1197,484,510]" pageId="4" pageNumber="19" type="generic">
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<quantity id="4CCC9B711C1FFF8EFBE0FE420BECFE5D" box="[1114,1192,484,510]" metricMagnitude="1" metricUnit="m" metricValue="5.5" pageId="4" pageNumber="19" unit="m" value="55.0">55 m</quantity>
|
||
.
|
||
</specimenCount>
|
||
</paragraph>
|
||
<paragraph id="8B8B36941C1FFF8EFE82FDAA0A5BFD3D" blockId="4.[264,1323,284,1150]" pageId="4" pageNumber="19">
|
||
<typeStatus id="548F88361C1FFF8EFE82FDAA0EDAFD85" box="[312,414,524,550]" pageId="4" pageNumber="19" type="paratype">Paratype</typeStatus>
|
||
<quantity id="4CCC9B711C1FFF8EFE13FDAA0D44FD85" box="[425,512,524,550]" metricMagnitude="-2" metricUnit="m" metricValue="6.2" pageId="4" pageNumber="19" unit="mm" value="62.0">62 mm</quantity>
|
||
in length, contracted, variegated light brown in alcohol. Anchors (
|
||
<figureCitation id="130F2A111C1FFF8EFEAAFD920E31FDED" box="[272,373,564,590]" captionStart="FIGURE 2" captionStartId="3.[264,368,1350,1374]" captionTargetBox="[298,1254,283,1319]" captionTargetId="figure@3.[293,1294,282,1345]" captionTargetPageId="3" captionText="FIGURE 2. Rynkatorpa felderi new species. Holotype: A, Anchors from midbody. B, accessory rods from body wall overlying radial muscles, midbody. C, anchor plates from midbody. D, Rods from tentacle digits. E, rods from tentacle stem. Paratype: F, anchor plates from midbody. G, anchor from midbody. All scale lines are 50 µm long." httpUri="https://zenodo.org/record/169980/files/figure.png" pageId="4" pageNumber="19">Figure 2</figureCitation>
|
||
G) and anchor plates (
|
||
<figureCitation id="130F2A111C1FFF8EFDC3FD920D9BFDED" box="[633,735,564,590]" captionStart="FIGURE 2" captionStartId="3.[264,368,1350,1374]" captionTargetBox="[298,1254,283,1319]" captionTargetId="figure@3.[293,1294,282,1345]" captionTargetPageId="3" captionText="FIGURE 2. Rynkatorpa felderi new species. Holotype: A, Anchors from midbody. B, accessory rods from body wall overlying radial muscles, midbody. C, anchor plates from midbody. D, Rods from tentacle digits. E, rods from tentacle stem. Paratype: F, anchor plates from midbody. G, anchor from midbody. All scale lines are 50 µm long." httpUri="https://zenodo.org/record/169980/files/figure.png" pageId="4" pageNumber="19">Figure 2</figureCitation>
|
||
F) essentially similar to those of
|
||
<typeStatus id="548F88361C1FFF8EFBD8FD920B96FDED" box="[1122,1234,564,590]" pageId="4" pageNumber="19" type="holotype">Holotype</typeStatus>
|
||
, except that they are larger (anchors
|
||
<quantity id="4CCC9B711C1FFF8EFDE3FDFA0DF1FDD5" box="[601,693,604,630]" metricMagnitude="2" metricUnit="m" metricValue="4.95" pageId="4" pageNumber="19" unit="m" value="495.0">495 m</quantity>
|
||
long, plates
|
||
<quantity id="4CCC9B711C1FFF8EFCF6FDFA0CE3FDD5" box="[844,935,604,630]" metricMagnitude="2" metricUnit="m" metricValue="3.21" pageId="4" pageNumber="19" unit="m" value="321.0">321 m</quantity>
|
||
long). Anchor plates apparently more fully developed, with more numerous perforations, but bridge remains rudimentary.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32E651F1C1FFF8EFE91FD0A0DAAFCB5" pageId="4" pageNumber="19" type="distribution">
|
||
<paragraph id="8B8B36941C1FFF8EFE91FD0A0DAAFCB5" blockId="4.[264,1323,284,1150]" pageId="4" pageNumber="19">
|
||
<emphasis id="B940EA861C1FFF8EFE91FD0A0E8AFD65" bold="true" box="[299,462,684,710]" pageId="4" pageNumber="19">Distribution:</emphasis>
|
||
Northern and Northeastern Gulf of
|
||
<collectingCountry id="F32376041C1FFF8EFCC2FD0A0C90FD65" box="[888,980,684,710]" name="Mexico" pageId="4" pageNumber="19">Mexico</collectingCountry>
|
||
, 620–752 meters. Of the two records of this species, the
|
||
<typeStatus id="548F88361C1FFF8EFDDDFD720D90FD4D" box="[615,724,724,750]" pageId="4" pageNumber="19" type="holotype">Holotype</typeStatus>
|
||
is certainly from near a hydrocarbon seep, the
|
||
<typeStatus id="548F88361C1FFF8EFEB2FD5A0E2AFCB5" box="[264,366,764,790]" pageId="4" pageNumber="19" type="paratype">Paratype</typeStatus>
|
||
from an area where seeps occur.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32E651F1C1FFF8EFE90FC820CC2FC2D" pageId="4" pageNumber="19" type="etymology">
|
||
<paragraph id="8B8B36941C1FFF8EFE90FC820CC2FC2D" blockId="4.[264,1323,284,1150]" pageId="4" pageNumber="19">
|
||
<emphasis id="B940EA861C1FFF8EFE90FC820EF5FC9D" bold="true" box="[298,433,804,830]" pageId="4" pageNumber="19">Etymology</emphasis>
|
||
: It is a pleasure to name this species for our friend and colleague Dr. Darryl Felder of the University of Louisiana, Lafayette, who has contributed so much to our knowledge of the marine fauna of the Gulf of
|
||
<collectingCountry id="F32376041C1FFF8EFC9EFCD20CC6FC2D" box="[804,898,884,910]" name="Mexico" pageId="4" pageNumber="19">Mexico</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32E651F1C1FFF8EFE8BFC3A0D4DFBDD" pageId="4" pageNumber="19" type="discussion">
|
||
<paragraph id="8B8B36941C1FFF8EFE8BFC3A0D4DFBDD" blockId="4.[264,1323,284,1150]" pageId="4" pageNumber="19">
|
||
<emphasis id="B940EA861C1FFF8EFE8BFC3A0EE8FC15" bold="true" box="[305,428,924,950]" pageId="4" pageNumber="19">Remarks:</emphasis>
|
||
The anchors and anchor plates of this distinctive new species superficially resemble those of
|
||
<taxonomicName id="4C344D171C1FFF8EFE5EFC620C07FC7D" authority="Rowe & Pawson" authorityName="Rowe & Pawson" box="[484,835,964,990]" class="Holothuroidea" family="Synaptidae" genus="Rynkatorpa" kingdom="Animalia" order="Apodida" pageId="4" pageNumber="19" phylum="Echinodermata" rank="species" species="hickmani">
|
||
<emphasis id="B940EA861C1FFF8EFE5EFC620D35FC7E" box="[484,625,964,989]" italics="true" pageId="4" pageNumber="19">R. hickmani</emphasis>
|
||
Rowe & Pawson
|
||
</taxonomicName>
|
||
from Tasmania, but in this latter species the anchors and plates are considerably smaller, and the accessory rods differ in having central swellings.
|
||
<taxonomicName id="4C344D171C1FFF8EFE54FBB20DB8FB8D" authority="Theel" authorityName="Theel" box="[494,764,1044,1070]" class="Holothuroidea" family="Synaptidae" genus="Rynkatorpa" kingdom="Animalia" order="Apodida" pageId="4" pageNumber="19" phylum="Echinodermata" rank="species" species="challengeri">
|
||
<emphasis id="B940EA861C1FFF8EFE54FBB20DDCFB8E" box="[494,664,1044,1069]" italics="true" pageId="4" pageNumber="19">R. challengeri</emphasis>
|
||
(Théel)
|
||
</taxonomicName>
|
||
, from near
|
||
<collectingCountry id="F32376041C1FFF8EFC36FBB20CFCFB8D" box="[908,952,1044,1070]" name="Fiji" pageId="4" pageNumber="19">Fiji</collectingCountry>
|
||
, has anchors and plates of the same order of size as
|
||
<taxonomicName id="4C344D171C1FFF8EFDBCFB9A0D37FBF6" box="[518,627,1084,1109]" class="Holothuroidea" family="Synaptidae" genus="Rynkatorpa" kingdom="Animalia" order="Apodida" pageId="4" pageNumber="19" phylum="Echinodermata" rank="species" species="felderi">
|
||
<emphasis id="B940EA861C1FFF8EFDBCFB9A0D37FBF6" box="[518,627,1084,1109]" italics="true" pageId="4" pageNumber="19">R. felderi</emphasis>
|
||
</taxonomicName>
|
||
, but the plates have fewer perforations, and accessory rods are apparently absent.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |