218 lines
26 KiB
XML
218 lines
26 KiB
XML
<document id="CA79DFFF29C47C1EC206FDF93EEB5B68" ID-DOI="10.11646/zootaxa.4028.2.1" ID-GBIF-Dataset="2baa825b-3af6-49ff-896e-f5cb990b4d62" ID-ISSN="1175-5326" ID-Zenodo-Dep="240556" ID-ZooBank="D47167E0-5C14-47F9-B4AA-9E906D13DF89" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461285037212" checkinUser="plazi" docAuthor="De Smet, Willem H." docDate="2015" docId="03995F13405CFFD7E2D204D036EAFEBA" docLanguage="en" docName="zt04028p196.pdf" docOrigin="Zootaxa 4028 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Encentrum aluligerum Smet, 2015, sp. nov." docType="treatment" docVersion="9" lastPageNumber="161" masterDocId="FFA0276B405BFFDDE245020B372AFFA6" masterDocTitle="Rotifera from the Mediterranean Sea, with description of ten new species" masterLastPageNumber="196" masterPageNumber="151" pageNumber="158" updateTime="1698615046555" updateUser="plazi">
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<mods:mods id="2E425189BFB7DC1101A1E226CED971AE" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="2AAA89EC4768EE4B8A8BD17BA39D508D">
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<mods:title id="CDBF1C267200AF24D3233BA2AEC66CDE">Rotifera from the Mediterranean Sea, with description of ten new species</mods:title>
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</mods:titleInfo>
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<mods:name id="269B6B3D929C892C0BDE01B7DDB53BD7" type="personal">
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<mods:roleTerm id="61AD11060CE0054B4D957AC6C71895FC">Author</mods:roleTerm>
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<mods:namePart id="A27A1F7AC0C1B87DE6C486953E40BF63">De Smet, Willem H.</mods:namePart>
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<mods:typeOfResource id="C00D106A95DDC055F9AFF3AA74A67053">text</mods:typeOfResource>
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<mods:title id="EB6C7DBA88224315A3F544FD64AB7E1A">Zootaxa</mods:title>
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<mods:part id="56C3635D524247C55D1B808702A62B2D">
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<mods:date id="082629CE9C6AA14EA9A9CCBA1F2A6692">2015</mods:date>
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<mods:number id="9CC1D26D0DF3AEF25A7684B1C18835B1">4028</mods:number>
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<mods:detail id="6DA5F6FBD71AF50FFAACE3D7CC1704EE" type="issue">
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<mods:number id="8B3F44250028BB7EE9F240514F4BBC38">2</mods:number>
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<mods:classification id="A9B2A0AF6860F4FB0F9610068CA37166">journal article</mods:classification>
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<mods:identifier id="70796FB2C78B50EE0EEEF01DF4A9DC1A" type="DOI">10.11646/zootaxa.4028.2.1</mods:identifier>
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<mods:identifier id="4C5C2241953A7D22DBD76448F57E09A7" type="GBIF-Dataset">2baa825b-3af6-49ff-896e-f5cb990b4d62</mods:identifier>
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<mods:identifier id="67C8E0E08E1FB13C4233F0A9C3E441D9" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="8A62D6B4DB09309B8110C317D0FCAB98" type="Zenodo-Dep">240556</mods:identifier>
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<mods:identifier id="514963556CD9F527174395E9DD3DFA14" type="ZooBank">D47167E0-5C14-47F9-B4AA-9E906D13DF89</mods:identifier>
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</mods:mods>
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<treatment id="03995F13405CFFD7E2D204D036EAFEBA" ID-DOI="http://doi.org/10.5281/zenodo.5684201" ID-GBIF-Taxon="119641259" ID-Zenodo-Dep="5684201" LSID="urn:lsid:plazi:treatment:03995F13405CFFD7E2D204D036EAFEBA" httpUri="http://treatment.plazi.org/id/03995F13405CFFD7E2D204D036EAFEBA" lastPageId="10" lastPageNumber="161" pageId="7" pageNumber="158">
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<subSubSection id="C32ABD8E405CFFDAE2D204D03621F8B1" pageId="7" pageNumber="158" type="nomenclature">
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<paragraph id="8B8FEE05405CFFDAE2D204D0353BF953" blockId="7.[151,529,1755,1815]" box="[151,529,1755,1781]" pageId="7" pageNumber="158">
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<heading id="D0C75969405CFFDAE2D204D0353BF953" bold="true" box="[151,529,1755,1781]" fontSize="11" level="1" pageId="7" pageNumber="158" reason="1">
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<emphasis id="B9443217405CFFDAE2D204D0353BF953" bold="true" box="[151,529,1755,1781]" pageId="7" pageNumber="158">
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<taxonomicName id="4C309586405CFFDAE2D204D03687F953" box="[151,429,1755,1781]" class="Eurotatoria" family="Dicranophoridae" genus="Encentrum" kingdom="Animalia" order="Ploima" pageId="7" pageNumber="158" phylum="Rotifera" rank="species" species="aluligerum" status="sp. nov.">
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<emphasis id="B9443217405CFFDAE2D204D03687F953" bold="true" box="[151,429,1755,1781]" italics="true" pageId="7" pageNumber="158">Encentrum aluligerum</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2778F6C405CFFDAE3F104D0353BF953" box="[436,529,1755,1781]" pageId="7" pageNumber="158" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B8FEE05405CFFDAE2D204F53621F8B1" blockId="7.[151,529,1755,1815]" box="[151,267,1790,1815]" pageId="7" pageNumber="158">
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(
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<figureCitation id="130BF280405CFFDAE2DA04F537CDF8B1" box="[159,231,1790,1815]" captionStart="FIGURE 4" captionStartId="8.[151,250,1232,1254]" captionTargetBox="[186,1403,545,1216]" captionTargetId="figure@8.[174,1412,539,1223]" captionTargetPageId="8" captionText="FIGURE 4. Encentrum aluligerum sp. nov. A. Female, lateral view; B. female, dorsal; C. toe, dorsal; D. toe, lateral; E. trophi, dorsal. Scale bars: A, B: 50 µm; C − E: 10 µm." httpUri="https://zenodo.org/record/240560/files/figure.png" pageId="7" pageNumber="158">Figs 4</figureCitation>
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,
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<figureCitation id="130BF280405CFFDAE2B604F5362BF8B1" box="[243,257,1790,1815]" captionStart="FIGURE 5" captionStartId="9.[151,250,1893,1915]" captionTargetBox="[151,1436,445,1872]" captionTargetId="figure@9.[151,1436,445,1872]" captionTargetPageId="9" captionText="FIGURE 5. Encentrum aluligerum sp. nov., SEM photographs of trophi. A. Complete set, dorsal; B. detail, dorsal; C. complete set, dorso-lateral: D. detail, ventral; E. detail, dorso-frontal. a: alula. Scale bars: 10 µm." httpUri="https://zenodo.org/record/240561/files/figure.png" pageId="7" pageNumber="158">5</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C32ABD8E405CFFDAE2D2054D3542F849" pageId="7" pageNumber="158" type="diagnosis">
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<paragraph id="8B8FEE05405CFFDAE2D2054D3542F849" blockId="7.[151,1436,1862,2031]" pageId="7" pageNumber="158">
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<emphasis id="B9443217405CFFDAE2D2054D363BF8F9" bold="true" box="[151,273,1862,1887]" pageId="7" pageNumber="158">Diagnosis.</emphasis>
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Medium-sized (120–140 µm)
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<taxonomicName id="4C309586405CFFDAE02E054C35CCF8F8" box="[619,742,1863,1886]" class="Eurotatoria" family="Dicranophoridae" genus="Encentrum" kingdom="Animalia" order="Ploima" pageId="7" pageNumber="158" phylum="Rotifera" rank="genus">
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<emphasis id="B9443217405CFFDAE02E054C35CCF8F8" box="[619,742,1863,1886]" italics="true" pageId="7" pageNumber="158">Encentrum</emphasis>
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</taxonomicName>
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with oblique-frontal corona; rostrum broad, anteriorly almost straight; tail broad, rounded; trophi of subgenus
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<emphasis id="B9443217405CFFDAE0FB0560344AF824" box="[702,864,1899,1922]" italics="true" pageId="7" pageNumber="158">Isoencentrum-</emphasis>
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<typeStatus id="548B50A7405CFFDAE125056034BEF825" box="[864,916,1899,1923]" pageId="7" pageNumber="158">type</typeStatus>
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; rami outline more or less hexagonal; median rami opening pyriform; intramallei short; rami with single apical tooth; preuncinal teeth single, stout, set at right angle to trophi axis; outer margin of basal rami chambers with proximal, short ventral alula; inner margin of subbasal rami chambers with distal tooth.
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</paragraph>
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</subSubSection>
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<subSubSection id="C32ABD8E4053FFD5E282029C34FAFE0B" pageId="8" pageNumber="159" type="materials_examined">
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<paragraph id="8B8FEE054053FFD5E282029C3417FF72" blockId="8.[151,1437,151,501]" pageId="8" pageNumber="159">
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<emphasis id="B94432174053FFD5E282029C364FFF16" bold="true" box="[199,357,151,176]" pageId="8" pageNumber="159">
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<typeStatus id="548B50A74053FFD5E282029C3628FF16" box="[199,258,151,176]" pageId="8" pageNumber="159">Type</typeStatus>
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locality.
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</emphasis>
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Cap Bénat, Baie du Lavandou, Côte d’Azur,
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<collectingCountry id="F327AE954053FFD5E11A02933485FF09" box="[863,943,152,175]" name="France" pageId="8" pageNumber="159">France</collectingCountry>
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. In psammon collected on 0 3.06.2010, 50 m from shoreline, and depth of
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<quantity id="4CC843E04053FFD5E39902B73532FF72" box="[476,536,188,212]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="8" pageNumber="159" unit="m" value="20.0">20 m</quantity>
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; water temperature 17 °C.
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</paragraph>
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<paragraph id="8B8FEE054053FFD5E28202D43493FEBA" blockId="8.[151,1437,151,501]" pageId="8" pageNumber="159">
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<emphasis id="B94432174053FFD5E28202D43611FF5E" bold="true" box="[199,315,223,248]" pageId="8" pageNumber="159">
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<typeStatus id="548B50A74053FFD5E28202D4361CFF5E" box="[199,310,223,248]" pageId="8" pageNumber="159" type="holotype">Holotype</typeStatus>
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.
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</emphasis>
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A female in a permanent, glycerine glass slide mount deposited in the Royal Belgian Institute of Natural Sciences (
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<collectionCode id="ED2176C04053FFD5E326030F3691FEBA" LSID="urn:lsid:biocol.org:col:35271" box="[355,443,260,284]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35271" name="Royal Belgian Institute of Natural Sciences" pageId="8" pageNumber="159">RBINS</collectionCode>
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), Brussels,
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<collectingCountry id="F327AE954053FFD5E07E030F35B5FEBB" box="[571,671,260,285]" name="Belgium" pageId="8" pageNumber="159">Belgium</collectingCountry>
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, No. IG 33082, RIR 217.
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</paragraph>
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<paragraph id="8B8FEE054053FFD5E282032C348EFEC2" blockId="8.[151,1437,151,501]" pageId="8" pageNumber="159">
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<typeStatus id="548B50A74053FFD5E282032C3615FEE6" box="[199,319,295,320]" pageId="8" pageNumber="159" type="paratype">
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<emphasis id="B94432174053FFD5E282032C3615FEE6" bold="true" box="[199,319,295,320]" pageId="8" pageNumber="159">Paratypes</emphasis>
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</typeStatus>
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. One female from
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<typeStatus id="548B50A74053FFD5E0550323356AFEE6" box="[528,576,296,320]" pageId="8" pageNumber="159">type</typeStatus>
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locality in
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<collectionCode id="ED2176C04053FFD5E0F803233438FEE6" LSID="urn:lsid:biocol.org:col:35271" box="[701,786,296,320]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35271" name="Royal Belgian Institute of Natural Sciences" pageId="8" pageNumber="159">RBINS</collectionCode>
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, No. IG 33082, RIR 247; 5 mounted
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<typeStatus id="548B50A74053FFD5E6EB03233230FEE6" box="[1198,1306,296,320]" pageId="8" pageNumber="159" type="paratype">paratypes</typeStatus>
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and 6 SEM trophi preparations in Department of Biology, University of Antwerp.
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</paragraph>
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<paragraph id="8B8FEE054053FFD5E282036434FAFE0B" blockId="8.[151,1437,151,501]" pageId="8" pageNumber="159">
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<emphasis id="B94432174053FFD5E28203643691FE2E" bold="true" box="[199,443,367,392]" pageId="8" pageNumber="159">Additional material.</emphasis>
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Several specimens from sublittoral of the Costa Blanca and Costa Brava, Balearic Sea, the Côte d’Azur, and Elba Island, Tyrrhenian Sea (see
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<tableCitation id="C6B2DBBE4053FFD5E0BC039F3415FE0A" box="[761,831,404,429]" captionStart="TABLE 2" captionStartId="4.[151,239,716,739]" captionText="TABLE 2. Rotifer taxa collected at the different sampling stations. Numbers refer to the sampling stations (Tab. 1). Taxa marked with an asterisk are new to the fauna of the Mediterranean Sea." pageId="8" pageNumber="159">Tab. 2</tableCitation>
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species list).
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</paragraph>
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</subSubSection>
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<subSubSection id="C32ABD8E4053FFD5E28203BC335FFE53" pageId="8" pageNumber="159" type="etymology">
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<paragraph id="8B8FEE054053FFD5E28203BC335FFE53" blockId="8.[151,1437,151,501]" pageId="8" pageNumber="159">
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<emphasis id="B94432174053FFD5E28203BC3664FE76" bold="true" box="[199,334,439,464]" pageId="8" pageNumber="159">Etymology.</emphasis>
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The name of the species is composed of the Latin
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<emphasis id="B94432174053FFD5E1CF03BC34E9FE76" box="[906,963,439,464]" italics="true" pageId="8" pageNumber="159">alula</emphasis>
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, a diminutive of
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<emphasis id="B94432174053FFD5E6C303BC3380FE76" box="[1158,1194,439,464]" italics="true" pageId="8" pageNumber="159">ala</emphasis>
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meaning small wing, and the Latin
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<emphasis id="B94432174053FFD5E37703D63652FE52" box="[306,376,477,500]" italics="true" pageId="8" pageNumber="159">gerere</emphasis>
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, to bear, and refers to the ventral alulae on the basal rami chambers.
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</paragraph>
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</subSubSection>
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<caption id="DF4FBE8D4053FFD5E2D206DB354DFAA2" httpUri="https://zenodo.org/record/240560/files/figure.png" pageId="8" pageNumber="159" targetBox="[186,1403,545,1216]" targetPageId="8">
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<paragraph id="8B8FEE054053FFD5E2D206DB354DFAA2" blockId="8.[151,1436,1232,1285]" pageId="8" pageNumber="159">
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<emphasis id="B94432174053FFD5E2D206DB3638FB40" bold="true" box="[151,274,1232,1254]" pageId="8" pageNumber="159">FIGURE 4.</emphasis>
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<taxonomicName id="4C3095864053FFD5E35C06DA36D7FB40" box="[281,509,1232,1254]" class="Eurotatoria" family="Dicranophoridae" genus="Encentrum" kingdom="Animalia" order="Ploima" pageId="8" pageNumber="159" phylum="Rotifera" rank="species" species="aluligerum" status="sp. nov.">
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<emphasis id="B94432174053FFD5E35C06DA36D7FB40" box="[281,509,1232,1254]" italics="true" pageId="8" pageNumber="159">Encentrum aluligerum</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2778F6C4053FFD5E04106DB357EFB40" box="[516,596,1232,1254]" pageId="8" pageNumber="159" rank="species">
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<emphasis id="B94432174053FFD5E04106DB357EFB40" bold="true" box="[516,596,1232,1254]" pageId="8" pageNumber="159">sp. nov.</emphasis>
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</taxonomicNameLabel>
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A. Female, lateral view; B. female, dorsal; C. toe, dorsal; D. toe, lateral; E. trophi, dorsal. Scale bars: A, B: 50 µm; C −E: 10 µm.
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</paragraph>
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</caption>
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<subSubSection id="C32ABD8E4053FFD4E28207273212FF73" lastPageId="9" lastPageNumber="160" pageId="8" pageNumber="159" type="description">
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<paragraph id="8B8FEE054053FFD5E282072732B7F9C3" blockId="8.[151,1437,1324,2033]" pageId="8" pageNumber="159">
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<emphasis id="B94432174053FFD5E282072736F3FAE3" bold="true" box="[199,473,1324,1349]" pageId="8" pageNumber="159">Description of female.</emphasis>
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Body short fusiform (
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<figureCitation id="130BF2804053FFD5E0AD0727341CFAE3" box="[744,822,1324,1349]" captionStart="FIGURE 4" captionStartId="8.[151,250,1232,1254]" captionTargetBox="[186,1403,545,1216]" captionTargetId="figure@8.[174,1412,539,1223]" captionTargetPageId="8" captionText="FIGURE 4. Encentrum aluligerum sp. nov. A. Female, lateral view; B. female, dorsal; C. toe, dorsal; D. toe, lateral; E. trophi, dorsal. Scale bars: A, B: 50 µm; C − E: 10 µm." httpUri="https://zenodo.org/record/240560/files/figure.png" pageId="8" pageNumber="159">Figs 4</figureCitation>
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A, B). Head
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<emphasis id="B94432174053FFD5E190072634C2FAE2" box="[981,1000,1325,1348]" italics="true" pageId="8" pageNumber="159">c.</emphasis>
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1/4 total length, offset by neckfold, narrower than trunk, slightly decurved ventrally. Corona oblique-frontal. Rostrum large, broad, anterior margin weakly rounded to almost straight. Dorsal antenna in posterior half of head. Trunk weakly arched dorsally, flattened ventrally, in dorsal view with constriction before tail. Tail broad, rounded. Lateral antennae near posterior margin of trunk. Foot short, broad, 3 pseudosegments. Toes short (
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<figureCitation id="130BF2804053FFD5E1C907B734FFFA73" box="[908,981,1468,1493]" captionStart="FIGURE 4" captionStartId="8.[151,250,1232,1254]" captionTargetBox="[186,1403,545,1216]" captionTargetId="figure@8.[174,1412,539,1223]" captionTargetPageId="8" captionText="FIGURE 4. Encentrum aluligerum sp. nov. A. Female, lateral view; B. female, dorsal; C. toe, dorsal; D. toe, lateral; E. trophi, dorsal. Scale bars: A, B: 50 µm; C − E: 10 µm." httpUri="https://zenodo.org/record/240560/files/figure.png" pageId="8" pageNumber="159">Figs 4</figureCitation>
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C, D),
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<emphasis id="B94432174053FFD5E66607B63305FA72" box="[1059,1071,1469,1492]" italics="true" pageId="8" pageNumber="159">c</emphasis>
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. 1/6 total length; in dorsal view almost straight, tapering, more or less strongly indented before mid-length, with reservoir at indentation, tips acute; toes in lateral view weakly decurved ventrally. Shallow caudal antenna between bases of toes. Two colourless rostral eyespots? Brain saccate; small retrocerebral sac. Proventriculus offset from stomach; stomach and intestine weakly offset. Gastric glands spherical, with fairly long stalks. Pedal glands club-shaped. Vitellarium with 8 nuclei.
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</paragraph>
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<paragraph id="8B8FEE054053FFD5E282047B35D0F856" blockId="8.[151,1437,1324,2033]" pageId="8" pageNumber="159">
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Trophi (
|
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<figureCitation id="130BF2804053FFD5E364047B3642F92E" box="[289,360,1648,1673]" captionStart="FIGURE 4" captionStartId="8.[151,250,1232,1254]" captionTargetBox="[186,1403,545,1216]" captionTargetId="figure@8.[174,1412,539,1223]" captionTargetPageId="8" captionText="FIGURE 4. Encentrum aluligerum sp. nov. A. Female, lateral view; B. female, dorsal; C. toe, dorsal; D. toe, lateral; E. trophi, dorsal. Scale bars: A, B: 50 µm; C − E: 10 µm." httpUri="https://zenodo.org/record/240560/files/figure.png" pageId="8" pageNumber="159">Figs 4</figureCitation>
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E, 5) of subgenus
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<emphasis id="B94432174053FFD5E077047A35FEF92E" box="[562,724,1649,1672]" italics="true" pageId="8" pageNumber="159">Isoencentrum-</emphasis>
|
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<typeStatus id="548B50A74053FFD5E096047A3429F92F" box="[723,771,1649,1673]" pageId="8" pageNumber="159">type</typeStatus>
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(
|
||
<bibRefCitation id="EFA193F44053FFD5E157047B3492F92E" author="De" box="[786,952,1648,1672]" pageId="8" pageNumber="159" refString="De Smet, W. H. (1997) The Dicranophoridae (Monogononta). Rotifera. Vol. 5. In: Nogrady T. (Ed.), Guides to the Identification of the Microinvertebrates of the Continental Waters of the World. Vol. 12. SPB Academic Publishing bv., The Hague, pp. 1 - 325." type="book chapter" year="1997">De Smet 1997</bibRefCitation>
|
||
). Rami outline rounded-hexagonal; median rami opening pyriform. Rami each with stout, slightly offset and incurved apical tooth set at oblique angle to trophi axis; cardal apophysis of apical teeth well developed; inner margin of subbasal rami chambers with short triangular tooth distally; basal chambers ventrally with short, caudally pointing alula (
|
||
<figureCitation id="130BF2804053FFD5E64704D73361F953" box="[1026,1099,1756,1781]" captionStart="FIGURE 5" captionStartId="9.[151,250,1893,1915]" captionTargetBox="[151,1436,445,1872]" captionTargetId="figure@9.[151,1436,445,1872]" captionTargetPageId="9" captionText="FIGURE 5. Encentrum aluligerum sp. nov., SEM photographs of trophi. A. Complete set, dorsal; B. detail, dorsal; C. complete set, dorso-lateral: D. detail, ventral; E. detail, dorso-frontal. a: alula. Scale bars: 10 µm." httpUri="https://zenodo.org/record/240561/files/figure.png" pageId="8" pageNumber="159">Figs 5</figureCitation>
|
||
B −D: a). Prior to each apical ramus tooth a stout preuncinal tooth ventrally, set at right angle to trophi axis, composed of short shaft and head forming right angle; cardal apophysis reduced. Fulcum ramus length; narrow and parallel-sided in dorsal/ventral view; in lateral view weakly curved ventrally, with broad base tapering to obtuse distal end. Unci single-toothed, with offset head; head shaft length, expanded in plane of rami; dorsal apophysis well developed, ventral one reduced. Intramallei fairly short, thin, more or less rectangular. Supramanubria fairly short, elongate-trapezoidal. Manubria longer than incus, rod-shaped, straight, incurving and slightly tapering to crutched cauda; head with short, rounded dorsal expansion and acute ventral one.
|
||
</paragraph>
|
||
<paragraph id="8B8FEE054052FFD4E282029C3212FF73" blockId="9.[151,1436,151,392]" pageId="9" pageNumber="160">
|
||
<emphasis id="B94432174052FFD4E282029C3657FF16" bold="true" box="[199,381,151,176]" pageId="9" pageNumber="160">Measurements.</emphasis>
|
||
Body (N=5): total length 120‒140 µm, toe 20‒23 µm; trophi (N=5): length 19‒22 µm, ramus 6.1‒7.3 µm, fulcrum 7.3‒8.4 µm, uncus 5.2‒5.9 µm, intramalleus 1.2‒1.9 µm, manubrium 14.8‒16.1 µm.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32ABD8E4052FFD4E28202D435BEFE2E" pageId="9" pageNumber="160" type="discussion">
|
||
<paragraph id="8B8FEE054052FFD4E28202D435BEFE2E" blockId="9.[151,1436,151,392]" pageId="9" pageNumber="160">
|
||
<emphasis id="B94432174052FFD4E28202D43665FF5E" bold="true" box="[199,335,223,248]" pageId="9" pageNumber="160">Comments.</emphasis>
|
||
<taxonomicName id="4C3095864052FFD4E31302EA3578FF5E" box="[342,594,223,248]" class="Eurotatoria" family="Dicranophoridae" genus="Encentrum" kingdom="Animalia" order="Ploima" pageId="9" pageNumber="160" phylum="Rotifera" rank="species" species="aluligerum" status="sp. nov.">
|
||
<emphasis id="B94432174052FFD4E31302EA3578FF5E" box="[342,594,223,248]" italics="true" pageId="9" pageNumber="160">Encentrum aluligerum</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2778F6C4052FFD4E01F02D4359EFF5E" box="[602,692,223,248]" pageId="9" pageNumber="160" rank="species">
|
||
<emphasis id="B94432174052FFD4E01F02D4359EFF5E" bold="true" box="[602,692,223,248]" pageId="9" pageNumber="160">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is easily distinguished from its congeners by the specific shape of the trophi. The only other marine
|
||
<taxonomicName id="4C3095864052FFD4E061030E35B5FEBA" box="[548,671,261,284]" class="Eurotatoria" family="Dicranophoridae" genus="Encentrum" kingdom="Animalia" order="Ploima" pageId="9" pageNumber="160" phylum="Rotifera" rank="genus">
|
||
<emphasis id="B94432174052FFD4E061030E35B5FEBA" box="[548,671,261,284]" italics="true" pageId="9" pageNumber="160">Encentrum</emphasis>
|
||
</taxonomicName>
|
||
of the subgenus
|
||
<emphasis id="B94432174052FFD4E12F030E3328FEBA" box="[874,1026,261,284]" italics="true" pageId="9" pageNumber="160">Isoencentrum</emphasis>
|
||
bearing alulae known to date is
|
||
<taxonomicName id="4C3095864052FFD4E7C1030E36B4FEE6" authority="De Smet, 2002" authorityName="De Smet" authorityYear="2002" class="Eurotatoria" family="Dicranophoridae" genus="Encentrum" kingdom="Animalia" order="Ploima" pageId="9" pageNumber="160" phylum="Rotifera" rank="species" species="frenoti">
|
||
<emphasis id="B94432174052FFD4E7C1030E37CBFEE6" italics="true" pageId="9" pageNumber="160">E. frenoti</emphasis>
|
||
<bibRefCitation id="EFA193F44052FFD4E2A9032336B4FEE6" author="De" box="[236,414,296,320]" pageId="9" pageNumber="160" refString="De Smet, W. H. (2002) Marine Rotifera from the Crozet and Kerguelen Islands (Subantarctica), with the description of a new Encentrum (Monogononta: Dicranophoridae). International Review of Hydrobiology, 87, 411 - 422. http: // dx. doi. org / 10.1002 / 1522 - 2632 (200207) 87: 4 <411 :: AID-IROH 411> 3.0. CO; 2 - 6" type="journal article" year="2002">De Smet, 2002</bibRefCitation>
|
||
</taxonomicName>
|
||
, described from subantarctic Îles Kerguelen. Alulae of the latter are minute and dorsolateral, and both the other trophi features as well as the species’ external and internal morphology allow for an unequivocal distinction with the new species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF4FBE8D4052FFD4E2D2056E3320F83C" httpUri="https://zenodo.org/record/240561/files/figure.png" pageId="9" pageNumber="160" targetBox="[151,1436,445,1872]" targetPageId="9">
|
||
<paragraph id="8B8FEE054052FFD4E2D2056E3320F83C" blockId="9.[151,1436,1893,1946]" pageId="9" pageNumber="160">
|
||
<emphasis id="B94432174052FFD4E2D2056E3638F8DD" bold="true" box="[151,274,1893,1915]" pageId="9" pageNumber="160">FIGURE 5.</emphasis>
|
||
<taxonomicName id="4C3095864052FFD4E35D056C36D1F8DD" box="[280,507,1893,1916]" class="Eurotatoria" family="Dicranophoridae" genus="Encentrum" kingdom="Animalia" order="Ploima" pageId="9" pageNumber="160" phylum="Rotifera" rank="species" species="aluligerum" status="sp. nov.">
|
||
<emphasis id="B94432174052FFD4E35D056C36D1F8DD" box="[280,507,1893,1916]" italics="true" pageId="9" pageNumber="160">Encentrum aluligerum</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2778F6C4052FFD4E044056E357BF8DD" box="[513,593,1893,1915]" pageId="9" pageNumber="160" rank="species">
|
||
<emphasis id="B94432174052FFD4E044056E357BF8DD" bold="true" box="[513,593,1893,1915]" pageId="9" pageNumber="160">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, SEM photographs of trophi. A. Complete set, dorsal; B. detail, dorsal; C. complete set, dorso-lateral: D. detail, ventral; E. detail, dorso-frontal. a: alula. Scale bars: 10 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C32ABD8E4051FFD7E282029C36EAFEBA" pageId="10" pageNumber="161" type="distribution">
|
||
<paragraph id="8B8FEE054051FFD7E282029C36EAFEBA" blockId="10.[151,1436,151,285]" pageId="10" pageNumber="161">
|
||
<emphasis id="B94432174051FFD7E282029C36DDFF16" bold="true" box="[199,503,151,176]" pageId="10" pageNumber="161">Distribution and ecology.</emphasis>
|
||
The species was found in low numbers in sublittoral psammon samples from the Costa Blanca, Costa Brava, Côte d’Azur, and Tyrrhenian Sea, at distances of
|
||
<quantity id="4CC843E04051FFD7E64E02B7336CFF72" box="[1035,1094,188,213]" metricMagnitude="1" metricUnit="m" metricValue="5.0" pageId="10" pageNumber="161" unit="m" value="50.0">50 m</quantity>
|
||
to
|
||
<quantity id="4CC843E04051FFD7E62802B73396FF73" box="[1133,1212,188,213]" metricMagnitude="3" metricUnit="m" metricValue="3.5" pageId="10" pageNumber="161" unit="km" value="3.5">3.5 km</quantity>
|
||
from the shoreline, and depths between 15 and
|
||
<specimenCount id="9D36258C4051FFD7E38902D43521FF51" box="[460,523,223,248]" pageId="10" pageNumber="161" type="generic">
|
||
<quantity id="4CC843E04051FFD7E38902D4352DFF51" box="[460,519,223,248]" metricMagnitude="1" metricUnit="m" metricValue="5.0" pageId="10" pageNumber="161" unit="m" value="50.0">50 m</quantity>
|
||
.
|
||
</specimenCount>
|
||
It was present in samples of June, July, August, September, and October, at water temperatures of 15−23 °C.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |