254 lines
28 KiB
XML
254 lines
28 KiB
XML
<document id="CC640AD7C7411B663F1FD67A8E3B07BB" ID-DOI="10.5281/zenodo.184571" ID-GBIF-Dataset="b623d656-73b0-4edc-a7fe-e86b55d5a10d" ID-ISSN="1175-5326" ID-Zenodo-Dep="184571" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459988450462" checkinUser="plazi" docAuthor="Steenkiste, Niels Van, Volonterio, Odile, Schockaert, Ernest & Artois, Tom" docDate="2008" docId="443987C2BB23267FFF4D2FE06BB4FDED" docLanguage="en" docName="zt01914p033.pdf" docOrigin="Zootaxa 1914" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Coronhelmis mimosa Steenkiste, Volonterio, Schockaert & Artois, 2008, n.sp." docType="treatment" docVersion="7" lastPageNumber="27" masterDocId="B800FFBABB3A2665FFDA2C6A6E37FFF4" masterDocTitle="Marine Rhabdocoela (Platyhelminthes, Rhabditophora) from Uruguay, with the description of eight new species and two new genera" masterLastPageNumber="33" masterPageNumber="1" pageNumber="26" updateTime="1698232526720" updateUser="plazi">
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<mods:mods id="33B54EE1AA26B248E81CBC800099DFF5" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="83D356D5FFFE653B16487284B99E68F2">
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<mods:title id="AC93D31D221B3DDBDBF07CAF2782D2A4">Marine Rhabdocoela (Platyhelminthes, Rhabditophora) from Uruguay, with the description of eight new species and two new genera</mods:title>
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<mods:name id="899D1AD6A2DE7E24DCE5C69F2969283B" type="personal">
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<mods:roleTerm id="CDEFE76E49A12D46EB1A1E31FB367FB7">Author</mods:roleTerm>
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<mods:namePart id="1F93C4BA642C1D9B6855322DF05EF7DF">Steenkiste, Niels Van</mods:namePart>
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<mods:roleTerm id="4FAA6E235FD7053C04A747BBBC2DA8D7">Author</mods:roleTerm>
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<mods:namePart id="AC938E1976A6D55A6DDFC0F813B76CE1">Volonterio, Odile</mods:namePart>
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<mods:roleTerm id="944A244A65BA38404A151106E21FCDE4">Author</mods:roleTerm>
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<mods:namePart id="0F92BC388CDCEE3C9F5F0BA78BE58BCD">Schockaert, Ernest</mods:namePart>
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</mods:name>
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<mods:name id="A7D65DCEC80FFD47F5DA9DFFA5083640" type="personal">
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<mods:roleTerm id="73247B1FA2EA7AF76B395DB80B7567C4">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="66FD8139DC6985B5061B6B1AF37A7574">Artois, Tom</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="7FBB83E2726533125E8A0FF4A7A7AABA">text</mods:typeOfResource>
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<mods:title id="36402BEFB25F0C69540DCD2783099C58">Zootaxa</mods:title>
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<mods:part id="DD5FBEF6C555998EBD3E5CF6C32AB182">
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<mods:date id="BD441A157AC089BAA2DCF79E575EB3E4">2008</mods:date>
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<mods:detail id="3627B42CE0D056587E4C0864523EEFD7" type="volume">
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<mods:number id="BD67D076656D1E12DB161450BBF7F8AC">1914</mods:number>
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<mods:identifier id="13B014CCB225C50F41C0128B075B6054" type="DOI">10.5281/zenodo.184571</mods:identifier>
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<mods:identifier id="C48D50506EE0AB8614781E08D182F0CB" type="ISSN">1175-5326</mods:identifier>
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<treatment id="443987C2BB23267FFF4D2FE06BB4FDED" ID-DOI="http://doi.org/10.5281/zenodo.6230429" ID-GBIF-Taxon="119379740" ID-Zenodo-Dep="6230429" LSID="urn:lsid:plazi:treatment:443987C2BB23267FFF4D2FE06BB4FDED" httpUri="http://treatment.plazi.org/id/443987C2BB23267FFF4D2FE06BB4FDED" lastPageId="26" lastPageNumber="27" pageId="25" pageNumber="26">
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<subSubSection id="848A655FBB23267CFF4D2FE06F6CFC33" pageId="25" pageNumber="26" type="nomenclature">
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<paragraph id="CC2F36D4BB23267CFF4D2FE06FECFC50" blockId="25.[151,475,906,967]" box="[151,475,906,932]" pageId="25" pageNumber="26">
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<heading id="976781B8BB23267CFF4D2FE06FECFC50" bold="true" box="[151,475,906,932]" fontSize="11" level="1" pageId="25" pageNumber="26" reason="1">
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<emphasis id="FEE4EAC6BB23267CFF4D2FE06FECFC50" bold="true" box="[151,475,906,932]" pageId="25" pageNumber="26">
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<taxonomicName id="0B904D57BB23267CFF4D2FE06FAEFC50" ID-CoL="6B4QH" box="[151,409,906,932]" class="Rhabditophora" family="Promesostomidae" genus="Coronhelmis" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Rhabdocoela" pageId="25" pageNumber="26" phylum="Platyhelminthes" rank="species" species="mimosa" status="sp. nov.">
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<emphasis id="FEE4EAC6BB23267CFF4D2FE06FAEFC50" bold="true" box="[151,409,906,932]" italics="true" pageId="25" pageNumber="26">Coronhelmis mimosa</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="E5D757BDBB23267CFE7A2FE06FECFC50" box="[416,475,906,932]" pageId="25" pageNumber="26" 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="CC2F36D4BB23267CFF4D2FC76F6CFC33" blockId="25.[151,475,906,967]" box="[151,347,941,967]" pageId="25" pageNumber="26">
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(
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<figureCitation id="54AB2A51BB23267CFF452FC76ECBFC33" box="[159,252,941,967]" captionStart="FIGURE 11" captionStartId="27.[151,255,1854,1878]" captionTargetBox="[288,1299,317,1793]" captionTargetId="figure@27.[281,1306,314,1830]" captionTargetPageId="27" captionText="FIGURE 11. Coronhelmis mimosa n. sp. (A) Habitus of live animal. (B) Stylet (right one from holotype). Byrsophlebs caligulachaena (Ehlers & Ehlers, 1981) Karling, 1985 (C) Habitus of live animal. Ceratopera axi (Riedl, 1954) Den Hartog, 1964 (D) Bursal appendage. (E) Stylet." httpUri="https://zenodo.org/record/184582/files/figure.png" pageId="25" pageNumber="26">Figs. 11</figureCitation>
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A–11B)
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</paragraph>
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</subSubSection>
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<subSubSection id="848A655FBB23267CFF4D2F976C90FB93" pageId="25" pageNumber="26" type="description">
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<paragraph id="CC2F36D4BB23267CFF4D2F976C90FB93" blockId="25.[151,1437,1021,2007]" pageId="25" pageNumber="26">
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<emphasis id="FEE4EAC6BB23267CFF4D2F976F34FBE3" bold="true" box="[151,259,1021,1047]" pageId="25" pageNumber="26">Locality.</emphasis>
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Playa la Moza, Parque Nacional de Santa Teresa, Departamento de Rocha,
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<collectingCountry id="B4877644BB23267CFAEF2F976BACFBE3" box="[1333,1435,1021,1047]" name="Uruguay" pageId="25" pageNumber="26">Uruguay</collectingCountry>
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(
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<geoCoordinate id="A9A45013BB23267CFF7A284F6F65FBCB" box="[160,338,1061,1087]" direction="south" orientation="latitude" pageId="25" pageNumber="26" precision="1" value="-33.975006">33°58’30.02”S</geoCoordinate>
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,
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<geoCoordinate id="A9A45013BB23267CFE84284F6C29FBCB" box="[350,542,1061,1087]" direction="west" orientation="longitude" pageId="25" pageNumber="26" precision="1" value="-53.530804">53°31’50.89”W</geoCoordinate>
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). Beach north of the observation tower: coarse sand near the stairs at about
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<quantity id="0B689B31BB23267CFA57284F6E99FB93" metricMagnitude="0" metricUnit="m" metricValue="8.0" pageId="25" pageNumber="26" unit="m" value="8.0">8 m</quantity>
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from the rocks (
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<date id="B82E1014BB23267CFEB528276FCBFB93" box="[367,508,1101,1127]" pageId="25" pageNumber="26" value="2004-07-24">24/07/2004</date>
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):
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<typeStatus id="132B8876BB23267CFDCA28276C75FB93" box="[528,578,1101,1127]" pageId="25" pageNumber="26">type</typeStatus>
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locality.
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</paragraph>
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</subSubSection>
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<subSubSection id="848A655FBB23267CFF1C281F6DFEFB43" pageId="25" pageNumber="26" type="materials_examined">
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<paragraph id="CC2F36D4BB23267CFF1C281F6DFEFB43" blockId="25.[151,1437,1021,2007]" pageId="25" pageNumber="26">
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<emphasis id="FEE4EAC6BB23267CFF1C281F6F0DFB7B" bold="true" box="[198,314,1141,1167]" pageId="25" pageNumber="26">Material.</emphasis>
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Observations on a live animal. Four whole mounts, one designated as the
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<typeStatus id="132B8876BB23267CFB17281F6B04FB7B" box="[1229,1331,1141,1167]" pageId="25" pageNumber="26" type="holotype">holotype</typeStatus>
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(
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<collectionCode id="AA81AE11BB23267CFA9F281F6BABFB7B" box="[1349,1436,1141,1167]" httpUri="http://grbio.org/cool/8z6v-f8is" name="Saskatchewan Museum of Natural History" pageId="25" pageNumber="26">SMNH</collectionCode>
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7502) and one designated
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<typeStatus id="132B8876BB23267CFE1028F76C18FB43" box="[458,559,1181,1207]" pageId="25" pageNumber="26" type="paratype">paratype</typeStatus>
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(HU no. 420), two of poor quality.
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</paragraph>
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</subSubSection>
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<subSubSection id="848A655FBB23267CFF1C28AF6B1EFAF2" pageId="25" pageNumber="26" type="etymology">
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<paragraph id="CC2F36D4BB23267CFF1C28AF6B1EFAF2" blockId="25.[151,1437,1021,2007]" pageId="25" pageNumber="26">
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<emphasis id="FEE4EAC6BB23267CFF1C28AF6F64FB2B" bold="true" box="[198,339,1221,1247]" pageId="25" pageNumber="26">Etymology.</emphasis>
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The species name refers to the opening and closing movements of the stylet as observed on the live animal. These movements are reminiscent of those of the leaves of the plant genus
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<emphasis id="FEE4EAC6BB23267CFB1928876B1EFAF2" box="[1219,1321,1261,1286]" italics="true" pageId="25" pageNumber="26">
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<taxonomicName id="0B904D57BB23267CFB1928876B12FAF2" box="[1219,1317,1261,1286]" class="Rhabditophora" family="Promesostomidae" genus="Coronhelmis" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Rhabdocoela" pageId="25" pageNumber="28" phylum="Platyhelminthes" rank="species" species="mimosa" status="sp. nov.">Mimosa</taxonomicName>
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.
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</emphasis>
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</paragraph>
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</subSubSection>
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<subSubSection id="848A655FBB23267CFF1C297F6BAEF9B3" pageId="25" pageNumber="26" type="description">
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<paragraph id="CC2F36D4BB23267CFF1C297F6AACFA8B" blockId="25.[151,1437,1021,2007]" pageId="25" pageNumber="26">
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<emphasis id="FEE4EAC6BB23267CFF1C297F6F69FADB" bold="true" box="[198,350,1301,1327]" pageId="25" pageNumber="26">Description.</emphasis>
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The animal is ± 0.5–0.6 mm long. The pharynx lies in the middle of the body. The general organisation of the genital system (based on observations on a live animal) does not differ from other species of the genus
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<taxonomicName id="0B904D57BB23267CFEF7290F6C56FA8B" authority="Luther, 1948" authorityName="Luther" authorityYear="1948" box="[301,609,1381,1407]" class="Rhabditophora" family="Promesostomidae" genus="Coronhelmis" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Rhabdocoela" pageId="25" pageNumber="26" phylum="Platyhelminthes" rank="genus">
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<emphasis id="FEE4EAC6BB23267CFEF7290F6FF4FA8A" box="[301,451,1381,1406]" italics="true" pageId="25" pageNumber="26">Coronhelmis</emphasis>
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<bibRefCitation id="A8014B25BB23267CFE11290F6C56FA8B" author="Luther" box="[459,609,1381,1407]" pageId="25" pageNumber="32" refString="Luther, A. (1948) Untersuchungen an Rhabdocoelen Turbellarien - VII- Ueber einige marine Dalyellioida - VIII- Beitrage zur Kenntnis der Typhloplanoida. Acta Zoologica Fennica, 55, 3 - 122." type="journal article" year="1948">Luther, 1948</bibRefCitation>
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</taxonomicName>
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(see
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<bibRefCitation id="A8014B25BB23267CFD45290F6D30FA8B" author="Ax" box="[671,775,1381,1407]" pageId="25" pageNumber="29" refString="Ax, P. (1951) Die Turbellarien des Eulitorals der Kieler Bucht. Zoologische Jahrbucher-Abteilung fur Systematik, Okologie und Geographie der Tiere, 80, 277 - 378." type="journal article" year="1951">Ax 1951</bibRefCitation>
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,
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<bibRefCitation id="A8014B25BB23267CFCC9290F6D66FA8B" author="Ax" box="[787,849,1381,1407]" pageId="25" pageNumber="30" refString="Ax, P. (1994) Coronhelmis - species (Rhabdocoela, Platyhelminthes) from Greenland, Iceland and the Faroes. Microfauna Marina, 9, 221 - 237." type="journal article" year="1994">1994</bibRefCitation>
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; Ehlers 1974;
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<bibRefCitation id="A8014B25BB23267CFC23290F6AB9FA8B" author="Luther" box="[1017,1166,1381,1407]" pageId="25" pageNumber="32" refString="Luther, A. (1948) Untersuchungen an Rhabdocoelen Turbellarien - VII- Ueber einige marine Dalyellioida - VIII- Beitrage zur Kenntnis der Typhloplanoida. Acta Zoologica Fennica, 55, 3 - 122." type="journal article" year="1948">Luther 1948</bibRefCitation>
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).
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</paragraph>
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<paragraph id="CC2F36D4BB23267CFF1C29E76BAEF9B3" blockId="25.[151,1437,1021,2007]" pageId="25" pageNumber="26">
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The stylet is 15–17 μm long (m = 16 µm; n = 3) and 12–15 μm (m = 14 µm; n = 3) broad. It consists of a proximal, thin-walled, 7–9 μm-long part [called “Manschette” by
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<bibRefCitation id="A8014B25BB23267CFC4429DF6A73FA3B" author="Luther" box="[926,1092,1461,1487]" pageId="25" pageNumber="32" refString="Luther, A. (1948) Untersuchungen an Rhabdocoelen Turbellarien - VII- Ueber einige marine Dalyellioida - VIII- Beitrage zur Kenntnis der Typhloplanoida. Acta Zoologica Fennica, 55, 3 - 122." type="journal article" year="1948">Luther (1948)</bibRefCitation>
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] and a distal ring of 4–5 μmlong spines. The proximal part has a number of grooves of ± 4 μm long that run lengthways. In the central part of the stylet of one of the whole mounts, a reticulate structure was observed, possibly caused by the unevenness of the stylet wall. In the live animals, we observed opening and closing movements of the ring of spines.
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</paragraph>
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</subSubSection>
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<subSubSection id="848A655FBB23267FFF1C2A3F6D5CFE56" lastPageId="26" lastPageNumber="27" pageId="25" pageNumber="26" type="discussion">
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<paragraph id="CC2F36D4BB23267CFF1C2A3F6C46F913" blockId="25.[151,1437,1021,2007]" pageId="25" pageNumber="26">
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<emphasis id="FEE4EAC6BB23267CFF1C2A3F6F66F99B" bold="true" box="[198,337,1621,1647]" pageId="25" pageNumber="26">Discussion.</emphasis>
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This species has all diagnostic characters of the genus
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<taxonomicName id="0B904D57BB23267CFC2B2A3F6AB0F99A" box="[1009,1159,1621,1646]" class="Rhabditophora" family="Promesostomidae" genus="Coronhelmis" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Rhabdocoela" pageId="25" pageNumber="26" phylum="Platyhelminthes" rank="genus">
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<emphasis id="FEE4EAC6BB23267CFC2B2A3F6AB0F99A" box="[1009,1159,1621,1646]" italics="true" pageId="25" pageNumber="26">Coronhelmis</emphasis>
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</taxonomicName>
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(see
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<bibRefCitation id="A8014B25BB23267CFB102A3F6B56F99B" author="Luther" box="[1226,1377,1621,1647]" pageId="25" pageNumber="32" refString="Luther, A. (1948) Untersuchungen an Rhabdocoelen Turbellarien - VII- Ueber einige marine Dalyellioida - VIII- Beitrage zur Kenntnis der Typhloplanoida. Acta Zoologica Fennica, 55, 3 - 122." type="journal article" year="1948">Luther 1948</bibRefCitation>
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): the presence of a bursa copulatrix and a copulatory organ with a stylet that consists of a proximal part or “Manschette” and a distal ring of spines. An overview of the diagnostic characters of all species described was given by
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<bibRefCitation id="A8014B25BB23267CFEDE2AA76C31F913" author="Willems" box="[260,518,1741,1767]" pageId="25" pageNumber="33" refString="Willems, W. R., Artois, T. J., Backeljau, T., Schockaert, E. R. (2005 b) Typhloplanoida (Platyhelminthes, Rhabdocoela) from New Caledonia and eastern Australia, with the description of six nex taxa. New Zealand Journal of Zoology, 32, 79 - 98." type="journal article" year="2005" yearSuffix="b">
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||
Willems
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<emphasis id="FEE4EAC6BB23267CFEB72AA76F9FF912" box="[365,424,1741,1766]" italics="true" pageId="25" pageNumber="26">et al.</emphasis>
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(2005b
|
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</bibRefCitation>
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||
: table 1).
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</paragraph>
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<paragraph id="CC2F36D4BB23267FFF1F2A9F6CE5FEA6" blockId="25.[151,1437,1021,2007]" lastBlockId="26.[151,1436,152,537]" lastPageId="26" lastPageNumber="27" pageId="25" pageNumber="26">
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From this table it is immediately clear that
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<taxonomicName id="0B904D57BB23267CFD062A9F6DEFF8FA" box="[732,984,1781,1806]" class="Rhabditophora" family="Promesostomidae" genus="Coronhelmis" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Rhabdocoela" pageId="25" pageNumber="26" phylum="Platyhelminthes" rank="species" species="mimosa" status="sp. nov.">
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<emphasis id="FEE4EAC6BB23267CFD062A9F6DEFF8FA" box="[732,984,1781,1806]" italics="true" pageId="25" pageNumber="26">Coronhelmis mimosa</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="E5D757BDBB23267CFC392A9F6A29F8FB" box="[995,1054,1781,1807]" pageId="25" pageNumber="26" rank="species">
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||
<emphasis id="FEE4EAC6BB23267CFC392A9F6A29F8FB" bold="true" box="[995,1054,1781,1807]" pageId="25" pageNumber="26">n.sp.</emphasis>
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</taxonomicNameLabel>
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is a relatively small species of
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<taxonomicName id="0B904D57BB23267CFF4D2B776F1AF8C2" box="[151,301,1821,1846]" class="Rhabditophora" family="Promesostomidae" genus="Coronhelmis" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Rhabdocoela" pageId="25" pageNumber="26" phylum="Platyhelminthes" rank="genus">
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<emphasis id="FEE4EAC6BB23267CFF4D2B776F1AF8C2" box="[151,301,1821,1846]" italics="true" pageId="25" pageNumber="26">Coronhelmis</emphasis>
|
||
</taxonomicName>
|
||
, of which the representatives are normally around
|
||
<quantity id="0B689B31BB23267CFC422B776DE9F8C3" box="[920,990,1821,1847]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="25" pageNumber="26" unit="mm" value="1.0">1 mm</quantity>
|
||
long. In
|
||
<taxonomicName id="0B904D57BB23267CFB8A2B776AE7F8C2" box="[1104,1232,1821,1846]" class="Rhabditophora" family="Promesostomidae" genus="Coronhelmis" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Rhabdocoela" pageId="25" pageNumber="26" phylum="Platyhelminthes" rank="species" species="mimosa">
|
||
<emphasis id="FEE4EAC6BB23267CFB8A2B776AE7F8C2" box="[1104,1232,1821,1846]" italics="true" pageId="25" pageNumber="26">C. mimosa</emphasis>
|
||
</taxonomicName>
|
||
, the ratio “Manschette” to entire stylet length is ± 1/2. Only in
|
||
<taxonomicName id="0B904D57BB23267CFD3E2B2F6A46F8AB" authority="Willems et al., 2005" authorityName="Willems et al." authorityYear="2005" box="[740,1137,1861,1887]" class="Rhabditophora" family="Promesostomidae" genus="Coronhelmis" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Rhabdocoela" pageId="25" pageNumber="26" phylum="Platyhelminthes" rank="species" species="cuypersi">
|
||
<emphasis id="FEE4EAC6BB23267CFD3E2B2F6D5BF8AA" box="[740,876,1861,1886]" italics="true" pageId="25" pageNumber="26">C. cuypersi</emphasis>
|
||
Willems
|
||
<emphasis id="FEE4EAC6BB23267CFC3E2B2F6A15F8AA" box="[996,1058,1861,1886]" italics="true" pageId="25" pageNumber="26">et al.</emphasis>
|
||
, 2005
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="0B904D57BB23267CFB5A2B2F6B45F8AB" authority="Ax, 1951" authorityName="Ax" authorityYear="1951" box="[1152,1394,1861,1887]" class="Rhabditophora" family="Byrsophlebidae" genus="Byrsophlebs" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhabdocoela" pageId="25" pageNumber="26" phylum="Platyhelminthes" rank="species" species="lutheri">
|
||
<emphasis id="FEE4EAC6BB23267CFB5A2B2F6AC3F8AA" box="[1152,1268,1861,1886]" italics="true" pageId="25" pageNumber="26">C. lutheri</emphasis>
|
||
<bibRefCitation id="A8014B25BB23267CFB252B2F6B45F8AB" author="Ax" box="[1279,1394,1861,1887]" pageId="25" pageNumber="29" refString="Ax, P. (1951) Die Turbellarien des Eulitorals der Kieler Bucht. Zoologische Jahrbucher-Abteilung fur Systematik, Okologie und Geographie der Tiere, 80, 277 - 378." type="journal article" year="1951">Ax, 1951</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="0B904D57BB23267CFA5B2B2F6C67F873" authority="Willems et al., 2005" authorityName="Willems et al." authorityYear="2005" class="Rhabditophora" family="Promesostomidae" genus="Coronhelmis" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Rhabdocoela" pageId="25" pageNumber="26" phylum="Platyhelminthes" rank="species" species="novaecaledoniae">
|
||
<emphasis id="FEE4EAC6BB23267CFA5B2B2F6F69F872" italics="true" pageId="25" pageNumber="26">C. novaecaledoniae</emphasis>
|
||
Willems
|
||
<emphasis id="FEE4EAC6BB23267CFE172B076C30F872" box="[461,519,1901,1926]" italics="true" pageId="25" pageNumber="26">et al.</emphasis>
|
||
, 2005
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="0B904D57BB23267CFD5D2B076D43F873" authority="Ax, 2008" authorityName="Ax" authorityYear="2008" box="[647,884,1901,1927]" class="Rhabditophora" family="Promesostomidae" genus="Coronhelmis" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Rhabdocoela" pageId="25" pageNumber="26" phylum="Platyhelminthes" rank="species" species="subtilis">
|
||
<emphasis id="FEE4EAC6BB23267CFD5D2B076CC9F872" box="[647,766,1901,1926]" italics="true" pageId="25" pageNumber="26">C. subtilis</emphasis>
|
||
<bibRefCitation id="A8014B25BB23267CFCDE2B076D43F873" author="Ax" box="[772,884,1901,1927]" pageId="25" pageNumber="30" refString="Ax, P. (2008) Plathelminthes aus Brackgewassern der Nordhalbkugel. Abhandlungen der Mathematisch-naturwissenschaftligen Klasse, Jahrgang 2008, 1. Akademie der Wissenschaften und der Literatur, Mainz, Franz Steiner Verlag, Stuttgart, 696 pp." type="book" year="2008">Ax, 2008</bibRefCitation>
|
||
</taxonomicName>
|
||
, is a comparable ratio found. Of these four species, the stylets of
|
||
<taxonomicName id="0B904D57BB23267CFEAF2BFF6FCBF85A" box="[373,508,1941,1966]" class="Rhabditophora" family="Promesostomidae" genus="Coronhelmis" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Rhabdocoela" pageId="25" pageNumber="26" phylum="Platyhelminthes" rank="species" species="cuypersi">
|
||
<emphasis id="FEE4EAC6BB23267CFEAF2BFF6FCBF85A" box="[373,508,1941,1966]" italics="true" pageId="25" pageNumber="26">C. cuypersi</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="0B904D57BB23267CFDD62BFF6C49F85A" box="[524,638,1941,1966]" class="Rhabditophora" family="Byrsophlebidae" genus="Byrsophlebs" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhabdocoela" pageId="25" pageNumber="26" phylum="Platyhelminthes" rank="species" species="lutheri">
|
||
<emphasis id="FEE4EAC6BB23267CFDD62BFF6C49F85A" box="[524,638,1941,1966]" italics="true" pageId="25" pageNumber="26">C. lutheri</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="0B904D57BB23267CFD602BFF6D05F85A" box="[698,818,1941,1966]" class="Rhabditophora" family="Promesostomidae" genus="Coronhelmis" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Rhabdocoela" pageId="25" pageNumber="26" phylum="Platyhelminthes" rank="species" species="subtilis">
|
||
<emphasis id="FEE4EAC6BB23267CFD602BFF6D05F85A" box="[698,818,1941,1966]" italics="true" pageId="25" pageNumber="26">C. subtilis</emphasis>
|
||
</taxonomicName>
|
||
have more than 30 spines. The number of spines in
|
||
<taxonomicName id="0B904D57BB23267CFF4D2BD76FA5F822" box="[151,402,1981,2006]" class="Rhabditophora" family="Promesostomidae" genus="Coronhelmis" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Rhabdocoela" pageId="25" pageNumber="26" phylum="Platyhelminthes" rank="species" species="mimosa">
|
||
<emphasis id="FEE4EAC6BB23267CFF4D2BD76FA5F822" box="[151,402,1981,2006]" italics="true" pageId="25" pageNumber="26">Coronhelmis mimosa</emphasis>
|
||
</taxonomicName>
|
||
could not be ascertained, but presumably amounts to 10–15, a number comparable to that found in
|
||
<taxonomicName id="0B904D57BB20267FFEE12CF26C11FF45" box="[315,550,152,177]" class="Rhabditophora" family="Promesostomidae" genus="Coronhelmis" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Rhabdocoela" pageId="26" pageNumber="27" phylum="Platyhelminthes" rank="species" species="novaecaledoniae">
|
||
<emphasis id="FEE4EAC6BB20267FFEE12CF26C11FF45" box="[315,550,152,177]" italics="true" pageId="26" pageNumber="27">C. novaecaledoniae</emphasis>
|
||
</taxonomicName>
|
||
. However, the stylet is proportionally much wider in
|
||
<taxonomicName id="0B904D57BB20267FFB6B2CF26BABFF45" box="[1201,1436,152,177]" class="Rhabditophora" family="Promesostomidae" genus="Coronhelmis" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Rhabdocoela" pageId="26" pageNumber="27" phylum="Platyhelminthes" rank="species" species="novaecaledoniae">
|
||
<emphasis id="FEE4EAC6BB20267FFB6B2CF26BABFF45" box="[1201,1436,152,177]" italics="true" pageId="26" pageNumber="27">C. novaecaledoniae</emphasis>
|
||
</taxonomicName>
|
||
(width/length = 1.5) than in
|
||
<taxonomicName id="0B904D57BB20267FFE3E2CAA6C55FF2D" box="[484,610,192,217]" class="Rhabditophora" family="Promesostomidae" genus="Coronhelmis" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Rhabdocoela" pageId="26" pageNumber="27" phylum="Platyhelminthes" rank="species" species="mimosa">
|
||
<emphasis id="FEE4EAC6BB20267FFE3E2CAA6C55FF2D" box="[484,610,192,217]" italics="true" pageId="26" pageNumber="27">C. mimosa</emphasis>
|
||
</taxonomicName>
|
||
(width/length = 0.9). The proximal grooves and the central, reticulate structure can not with certainty be considered part of the stylet, but are not mentioned in other species. Because of the above-cited differences from the other species of the genus
|
||
<taxonomicName id="0B904D57BB20267FFBDE2D7A6AADFEDD" box="[1028,1178,272,297]" class="Rhabditophora" family="Promesostomidae" genus="Coronhelmis" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Rhabdocoela" pageId="26" pageNumber="27" phylum="Platyhelminthes" rank="genus">
|
||
<emphasis id="FEE4EAC6BB20267FFBDE2D7A6AADFEDD" box="[1028,1178,272,297]" italics="true" pageId="26" pageNumber="27">Coronhelmis</emphasis>
|
||
</taxonomicName>
|
||
, the Uruguayan specimens are considered to belong to a new species.
|
||
</paragraph>
|
||
<paragraph id="CC2F36D4BB20267FFF1F2D0A6D5CFE56" blockId="26.[151,1436,152,537]" pageId="26" pageNumber="27">
|
||
Unfortunately, the whole mount with the reticulate structure in the central part of the stylet was not well conserved. Another whole mount was chosen as the
|
||
<typeStatus id="132B8876BB20267FFD272DE26D50FE56" box="[765,871,392,418]" pageId="26" pageNumber="27" type="holotype">holotype</typeStatus>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="848A655FBB20267FFF1F2DDA6BB4FDED" pageId="26" pageNumber="27" type="diagnosis">
|
||
<paragraph id="CC2F36D4BB20267FFF1F2DDA6BB4FDED" blockId="26.[151,1436,152,537]" pageId="26" pageNumber="27">
|
||
<emphasis id="FEE4EAC6BB20267FFF1F2DDA6F73FE3D" box="[197,324,432,457]" italics="true" pageId="26" pageNumber="27">Diagnosis.</emphasis>
|
||
<taxonomicName id="0B904D57BB20267FFE972DDA6C7CFE3E" box="[333,587,432,458]" class="Rhabditophora" family="Promesostomidae" genus="Coronhelmis" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Rhabdocoela" pageId="26" pageNumber="27" phylum="Platyhelminthes" rank="species" species="mimosa" status="sp. nov.">Coronhelmis mimosa</taxonomicName>
|
||
<emphasis id="FEE4EAC6BB20267FFD8F2DC56D57FE3D" box="[597,864,431,457]" italics="true" pageId="26" pageNumber="27">
|
||
<taxonomicNameLabel id="E5D757BDBB20267FFD8F2DC56CB9FE3D" box="[597,654,431,457]" pageId="26" pageNumber="27" rank="species">
|
||
<emphasis id="FEE4EAC6BB20267FFD8F2DC56CB9FE3D" bold="true" box="[597,654,431,457]" italics="true" pageId="26" pageNumber="27">n.sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
: small species of
|
||
</emphasis>
|
||
<taxonomicName id="0B904D57BB20267FFCB32DDA6A37FE3E" box="[873,1024,432,458]" class="Rhabditophora" family="Promesostomidae" genus="Coronhelmis" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Rhabdocoela" pageId="26" pageNumber="30" phylum="Platyhelminthes" rank="genus">Coronhelmis</taxonomicName>
|
||
<emphasis id="FEE4EAC6BB20267FFBD02DDA6A9FFE3D" box="[1034,1192,432,457]" italics="true" pageId="26" pageNumber="27">with a 15–17</emphasis>
|
||
μ
|
||
<emphasis id="FEE4EAC6BB20267FFB1A2DDA6BABFE3D" box="[1216,1436,432,457]" italics="true" pageId="26" pageNumber="27">m-long and 12–15</emphasis>
|
||
μ
|
||
<emphasis id="FEE4EAC6BB20267FFF7F2DB26A77FE05" box="[165,1088,472,497]" italics="true" pageId="26" pageNumber="27">m-broad stylet that consists of a proximal “Manschette” with a length of 7–9</emphasis>
|
||
μ
|
||
<emphasis id="FEE4EAC6BB20267FFB822DB26BABFE05" box="[1112,1436,472,497]" italics="true" pageId="26" pageNumber="27">m and a distal ring of 4–5</emphasis>
|
||
μ
|
||
<emphasis id="FEE4EAC6BB20267FFF7F2E6A6BB4FDED" box="[165,1411,512,537]" italics="true" pageId="26" pageNumber="27">m-long spines. Possibly vertical grooves in the proximal part and a reticulate structure in the central part.</emphasis>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |