171 lines
24 KiB
XML
171 lines
24 KiB
XML
<document id="3617AD65A6CE461FB690C1BA8DD31CA6" ID-DOI="10.11646/zootaxa.3999.4.2" ID-GBIF-Dataset="86e400f9-175e-4ec7-b48f-4d6ed0a5aff0" ID-ISSN="1175-5326" ID-Zenodo-Dep="243624" ID-ZooBank="7B1B9CFB-16A5-4DFA-AD6A-3EA64031557C" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461283168645" checkinUser="plazi" docAuthor="Pastor, Catalina, Russo, Virginia Lo & Villares, Gabriela" docDate="2015" docId="03E9962F6963FFCFFFD3FF1CFEFD6BD6" docLanguage="en" docName="zt03999p510.pdf" docOrigin="Zootaxa 3999 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Parasaveljevia uncinoa Pastor, Russo & Villares, 2015, n. sp." docType="treatment" docVersion="8" lastPageNumber="503" masterDocId="FFD0EE576966FFCAFF44FF8BFFFE6D6D" masterDocTitle="Two new species of Parasaveljevia Wieser, 1953 (Thoracostomopsidae, Nematoda) from Argentinean coasts (Chubut, Argentina)" masterLastPageNumber="510" masterPageNumber="498" pageNumber="503" updateTime="1698614557081" updateUser="plazi">
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<mods:mods id="A7B455A9B5230A5F6BC9311C059FC8AE" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="9498FFABBCB1AAE381D1DB7EAAE74B6C">
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<mods:title id="DB98B452E8AC02B78D14722780F19BE3">Two new species of Parasaveljevia Wieser, 1953 (Thoracostomopsidae, Nematoda) from Argentinean coasts (Chubut, Argentina)</mods:title>
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<mods:name id="A4BBD0E65E2020DDF07AC670DC1E7F81" type="personal">
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<mods:role id="C6BEC86ED02557E821A0D9B03D8CA1F4">
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<mods:roleTerm id="A264E9F8C2E970FDD864AD209660E11A">Author</mods:roleTerm>
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<mods:namePart id="0A93A965877CDDBE056E47746253ADA6">Pastor, Catalina</mods:namePart>
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<mods:name id="034E3AA87FB200B492649C27A253213C" type="personal">
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<mods:role id="7D0AA9962675284CBDE6BEC04165F32B">
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<mods:roleTerm id="B504FAA3AE5DA47C5C8D1294D70AC506">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="8E704B35C5767392678BF5C30BD558B2">Russo, Virginia Lo</mods:namePart>
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</mods:name>
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<mods:name id="0BD05A6B32795EE0089DBC761E0421C5" type="personal">
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<mods:role id="0AB05D828CE90427C26EAF9525334C39">
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<mods:roleTerm id="879C852646D3350B6BA8288CBD88C2CD">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="FB13236F9C2F49E97247D1CDB3F2F7AA">Villares, Gabriela</mods:namePart>
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<mods:typeOfResource id="D3C5F44FC10E81D843EE8A1A264E3211">text</mods:typeOfResource>
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<mods:title id="25B889E3D943330CA4C5FDC7CDCC9DF2">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="679F88F27C25873D61A3D9377BF50B33">
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<mods:date id="7F4325DEC54DD6F35A2E1906DF2E48C3">2015</mods:date>
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<mods:detail id="BB2B68D408246CD52100F2500C112A3D" type="volume">
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<mods:number id="02228B607892D48E843F9C678D0A177F">3999</mods:number>
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<mods:detail id="63247696620E4ECF2096C0992E82D66A" type="issue">
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<mods:number id="F23ED1E774C878F64A886C0E00DDA65D">4</mods:number>
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<mods:start id="5CC2E99AA3756EFD8EC8ACE55EAD39A7">498</mods:start>
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<mods:end id="06DE53420B26C65CA33A33F896530636">510</mods:end>
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<mods:classification id="69039FAA8DF22BF9E2FD57B92B3741AC">journal article</mods:classification>
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<mods:identifier id="D38DAD77F6B6D22B2D5C2795A479449B" type="DOI">10.11646/zootaxa.3999.4.2</mods:identifier>
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<mods:identifier id="F1DEB40DD4FB66945B200FFFD6ED04F8" type="GBIF-Dataset">86e400f9-175e-4ec7-b48f-4d6ed0a5aff0</mods:identifier>
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<mods:identifier id="4A7EFFE45B5B16B3FEA3E73763C02066" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="6C8421A9F4DB209F8F9B6F364AD189D4" type="Zenodo-Dep">243624</mods:identifier>
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<treatment id="03E9962F6963FFCFFFD3FF1CFEFD6BD6" ID-DOI="http://doi.org/10.5281/zenodo.6122328" ID-GBIF-Taxon="119640826" ID-Zenodo-Dep="6122328" LSID="urn:lsid:plazi:treatment:03E9962F6963FFCFFFD3FF1CFEFD6BD6" httpUri="http://treatment.plazi.org/id/03E9962F6963FFCFFFD3FF1CFEFD6BD6" lastPageNumber="503" pageId="5" pageNumber="503">
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<subSubSection id="C35A74B26963FFCFFFD3FF1CFD036DBE" pageId="5" pageNumber="503" type="nomenclature">
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<paragraph id="8BFF27396963FFCFFFD3FF1CFE056DDF" blockId="5.[151,765,151,211]" box="[151,507,151,178]" pageId="5" pageNumber="503">
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<heading id="D0B790556963FFCFFFD3FF1CFE056DDF" bold="true" box="[151,507,151,178]" fontSize="11" level="1" pageId="5" pageNumber="503" reason="1">
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<emphasis id="B934FB2B6963FFCFFFD3FF1CFE056DDF" bold="true" box="[151,507,151,178]" pageId="5" pageNumber="503">
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<taxonomicName id="4C405CBA6963FFCFFFD3FF1CFE4C6DDC" box="[151,434,151,177]" class="Adenophorea" family="Enoplidae" genus="Parasaveljevia" kingdom="Animalia" order="Enoplida" pageId="5" pageNumber="503" phylum="Nematoda" rank="species" species="uncinoa" status="sp. nov.">
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<emphasis id="B934FB2B6963FFCFFFD3FF1CFE4C6DDC" bold="true" box="[151,434,151,177]" italics="true" pageId="5" pageNumber="503">Parasaveljevia uncinoa</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A20746506963FFCFFEFDFF13FE056DDF" box="[441,507,152,178]" pageId="5" pageNumber="503" 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="8BFF27396963FFCFFFD3FF31FD036DBE" blockId="5.[151,765,151,211]" box="[151,765,186,211]" pageId="5" pageNumber="503">
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(
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<figureCitation id="137B3BBC6963FFCFFFDBFF31FF1C6DBE" box="[159,226,186,211]" captionStart="FIGURE 2. P" captionStartId="3.[151,250,1884,1906]" captionTargetBox="[222,1368,210,1840]" captionTargetId="figure@3.[201,1376,195,1855]" captionTargetPageId="3" captionText="FIGURE 2. P. uncinoa n. sp. Line drawings. A. Head in apical view of male paratype; B. Cirri and cephalic setae on anterior end of female paratype; C. Head and buccal cavity of female paratype; D. Cirri and cephalic setae on anterior end of male holotype; E. Head and buccal cavity of male holotype; F. Posterior end of male holotype; G. Posterior end of female paratype; H. Vulva and gonadal apparatus of female paratype; I. Copulatory apparatus, spicule, gubernaculum of male holotype. Scale bar: 1 = 20 µm; 2 = 100 µm." httpUri="https://zenodo.org/record/243626/files/figure.png" pageId="5" pageNumber="503">Fig. 2</figureCitation>
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(A‒I),
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<figureCitation id="137B3BBC6963FFCFFE70FF31FE886DBE" box="[308,374,186,211]" captionStart="FIGURE 3. P" captionStartId="4.[151,250,1852,1874]" captionTargetBox="[238,1346,203,1816]" captionTargetId="figure@4.[228,1353,193,1830]" captionTargetPageId="4" captionText="FIGURE 3. P. uncinoa n. sp. Micrographs of slide mounted specimens. A. Apical view male paratype; B. Cloacal aperture in subventral view of male paratype; C. Apical view male paratype. D. Head and buccal cavity of male holotype; E. Head and buccal cavity of male paratype, sensillae; F. Copulatory apparatus, spicule, gubernaculum of male paratype; G. Cuticularization of oesofagus in male holotype; H. Head and buccal cavity of male paratype, ventro sublateral tooth. Abbrev: VSlat MB = ventro sublateral mandible; VSlat tooth = ventro sublateral tooth; D tooth = dorsal tooth; Mb hook = mandible hook, G 1 = precloacal glands; G 2 = postcloacal glands. Scale bar: 1 = 20 µm." httpUri="https://zenodo.org/record/243627/files/figure.png" pageId="5" pageNumber="503">Fig. 3</figureCitation>
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(A‒H);
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<figureCitation id="137B3BBC6963FFCFFE91FF31FDE66DBE" box="[469,536,186,211]" captionStart="FIGURE 6" captionStartId="9.[151,250,1949,1971]" captionTargetBox="[191,1364,227,1875]" captionTargetId="figure@9.[174,1385,193,1904]" captionTargetPageId="9" captionText="FIGURE 6. Figure showing main characters that differ between genera Oxyonchus and Parasaveljevia. A. In apical view of Oxyonchus and Parassaveljevia; B. In cephalic capsule (lateral view); C. In cephalic capsule (ventral view)." httpUri="https://zenodo.org/record/243630/files/figure.png" pageId="5" pageNumber="503">Fig. 6</figureCitation>
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;
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<figureCitation id="137B3BBC6963FFCFFD61FF31FD986DBF" box="[549,614,186,211]" captionStart="FIGURE 7" captionStartId="10.[151,250,1964,1986]" captionTargetBox="[188,1397,213,1936]" captionTargetId="figure@10.[167,1421,193,1948]" captionTargetPageId="10" captionText="FIGURE 7. Pictorial key of known Parasaveljevia species (with males). A. P. cirrifera, from Wieser, 1953; B. P. limitense n. sp.; C. P. uncinoa n. sp. Scale bar: 1 = 20 µm." httpUri="https://zenodo.org/record/243631/files/figure.png" pageId="5" pageNumber="503">Fig. 7</figureCitation>
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(C); Table 1)
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</paragraph>
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</subSubSection>
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<subSubSection id="C35A74B26963FFCFFFD3FE89FE006F32" pageId="5" pageNumber="503" type="materials_examined">
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<paragraph id="8BFF27396963FFCFFFD3FE89FEB66C9F" blockId="5.[151,1437,258,1723]" pageId="5" pageNumber="503">
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<emphasis id="B934FB2B6963FFCFFFD3FE89FE7F6C76" bold="true" box="[151,385,258,283]" pageId="5" pageNumber="503">Material examined.</emphasis>
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<typeStatus id="54FB999B6963FFCFFECCFE89FE0E6C76" box="[392,496,258,283]" pageId="5" pageNumber="503" type="holotype">Holotype</typeStatus>
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Male, CNP-NEM N° 1115, collected in winter,
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<date id="FFFE01F96963FFCFFB55FE89FB6E6C76" box="[1041,1168,258,283]" pageId="5" pageNumber="503" value="2006-06-13">13/06/2006</date>
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on “Playa Pozo” beach (
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<geoCoordinate id="EE7441FE6963FFCFFFDBFEACFEF66C52" box="[159,264,295,319]" direction="south" orientation="latitude" pageId="5" pageNumber="503" precision="925" value="-42.816666">42º 49’ S</geoCoordinate>
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and
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<geoCoordinate id="EE7441FE6963FFCFFE7AFEADFE4B6C52" box="[318,437,294,319]" direction="west" orientation="longitude" pageId="5" pageNumber="503" precision="925" value="-64.88333">64º 53’ W</geoCoordinate>
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), during low tide. This coastal area is characterized by rock outcrops forms easily eroded material as tuffs and siltstones. The specimens were collected from small tuff holes, covered by sediment and bordered with abundant
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<taxonomicName id="4C405CBA6963FFCFFEEDFEE5FC416CEA" authority="(Dillwyn) Sprengel, 1827" authorityName="(Dillwyn) Sprengel" authorityYear="1827" box="[425,959,366,391]" class="Anthozoa" family="Exocoelactinidae" genus="Polysiphonia" higherTaxonomySource="CoL" kingdom="Animalia" order="Actiniaria" pageId="5" pageNumber="503" phylum="Cnidaria" rank="species" species="brodiei">
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<emphasis id="B934FB2B6963FFCFFEEDFEE5FD6B6CEB" box="[425,661,366,390]" italics="true" pageId="5" pageNumber="503">Polysiphonia brodiei</emphasis>
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(Dillwyn)
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<bibRefCitation id="EFD15AC86963FFCFFC56FEE5FC416CEA" author="Sprengel" box="[786,959,366,391]" pageId="5" pageNumber="503" refString="Sprengel, K. P. J. (1827) Systema vegetabilium Editio decima sexta. Voluminis IV. Pars I. Classis 24. sumtibus Librariae Dieterichianae, Gottingae [Gottingen], 592 pp." type="book" year="1827">Sprengel, 1827</bibRefCitation>
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</taxonomicName>
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. Characteristics of surface sediment layer: mean particle size (Mean particle size, Q2= 0.22; Fine fraction, FF %=1.11; SO index = 0.65; SK index = 1.50). This species was found together with several specimens of
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<emphasis id="B934FB2B6963FFCFFC0DFE3CFBC36CA3" box="[841,1085,438,462]" italics="true" pageId="5" pageNumber="503">Patagonema iubatum</emphasis>
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Pastor
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<emphasis id="B934FB2B6963FFCFFBD3FE3CFB276CA3" box="[1175,1241,438,462]" italics="true" pageId="5" pageNumber="503">et al.,</emphasis>
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2014. Collector:
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<taxonomicName id="4C405CBA6963FFCFFFD3FE51FEB66C9F" authority="Pastor." authorityName="Pastor." box="[151,328,474,499]" class="Insecta" family="Staphylinidae" genus="Catalina" higherTaxonomySource="GBIF" kingdom="Animalia" order="Coleoptera" pageId="5" pageNumber="503" phylum="Arthropoda" rank="genus">Catalina Pastor.</taxonomicName>
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</paragraph>
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<paragraph id="8BFF27396963FFCFFF83FE74FDD36F56" blockId="5.[151,1437,258,1723]" pageId="5" pageNumber="503">
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<typeStatus id="54FB999B6963FFCFFF83FE74FECA6F7A" box="[199,308,511,535]" pageId="5" pageNumber="503" type="paratype">Paratypes</typeStatus>
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Six males and three females, same data as
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<typeStatus id="54FB999B6963FFCFFC7CFE75FC646F7A" box="[824,922,510,535]" pageId="5" pageNumber="503" type="holotype">holotype</typeStatus>
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mounted on slide numbers CNP—NEM N°
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<date id="FFFE01F96963FFCFFFD3FDA9FEEA6F56" box="[151,276,546,571]" pageId="5" pageNumber="503" value="1116" valueMax="1117">1116‒1117</date>
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;
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<date id="FFFE01F96963FFCFFE5BFDA8FE606F56" box="[287,414,547,571]" pageId="5" pageNumber="503" value="1119" valueMax="1121">1119‒1121</date>
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;
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<date id="FFFE01F96963FFCFFEEDFDA8FDD76F56" box="[425,553,547,571]" pageId="5" pageNumber="503" value="1124" valueMax="1127">1124‒1127</date>
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.
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</paragraph>
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<paragraph id="8BFF27396963FFCFFF83FDCCFE006F32" blockId="5.[151,1437,258,1723]" box="[199,510,582,607]" pageId="5" pageNumber="503">Measurements: see Table 1.</paragraph>
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</subSubSection>
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<subSubSection id="C35A74B26963FFCFFF83FDE1FF3C6B1E" pageId="5" pageNumber="503" type="description">
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<paragraph id="8BFF27396963FFCFFF83FDE1FC306E7E" blockId="5.[151,1437,258,1723]" pageId="5" pageNumber="503">
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<emphasis id="B934FB2B6963FFCFFF83FDE1FEA76FEE" bold="true" box="[199,345,618,643]" pageId="5" pageNumber="503">Description.</emphasis>
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<typeStatus id="54FB999B6963FFCFFE24FDE1FE336FEE" box="[352,461,618,643]" pageId="5" pageNumber="503" type="holotype">Holotype</typeStatus>
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: Male. One dorsal and two ventro-sublateral lips, rounded in lateral view, with at least one incision on each lip. Two inner labial setae (9 µm long) inserted near apex of each lip, six in total. Two cirri rectangular in shape, 10 Μm long, inserted on the outer surface of ventro sublateral lips at the level of insertion of inner labial setae. Outer labial and cephalic setae situated at the anterior end of cephalic capsule. Six outer labial setae, 48 Μm long, and four cephalic setae all of the same length (25 Μm).
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</paragraph>
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<paragraph id="8BFF27396963FFCFFF83FC95FE35695E" blockId="5.[151,1437,258,1723]" pageId="5" pageNumber="503">
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Amphidial fovea indistinct. Front end of the head capsule having a visible junction with the oesophagus. Outer labial and cephalic setae (emerge) from small fenestrae, in anterior margin of cephalic capsule. Cervical setae present in two circles of 6 +2 setae (20 + 6 Μm long). The anterior part of the buccal cavity bowl shaped, covered by three corpulent and curved mandibular plates. Two mandibles large, similar in size (ventro-sublateral), with three lines of nine denticles, one small (dorsal), with two lines of six denticles. In both lateral sides of mandibles a hook is present, directed towards the centre of the mouth. Ventro-sublateral teeth present at level of the mandibular ring and articulated with it (
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<figureCitation id="137B3BBC6963FFCFFE9FFC7DFDE16962" box="[475,543,1014,1039]" captionStart="FIGURE 2. P" captionStartId="3.[151,250,1884,1906]" captionTargetBox="[222,1368,210,1840]" captionTargetId="figure@3.[201,1376,195,1855]" captionTargetPageId="3" captionText="FIGURE 2. P. uncinoa n. sp. Line drawings. A. Head in apical view of male paratype; B. Cirri and cephalic setae on anterior end of female paratype; C. Head and buccal cavity of female paratype; D. Cirri and cephalic setae on anterior end of male holotype; E. Head and buccal cavity of male holotype; F. Posterior end of male holotype; G. Posterior end of female paratype; H. Vulva and gonadal apparatus of female paratype; I. Copulatory apparatus, spicule, gubernaculum of male holotype. Scale bar: 1 = 20 µm; 2 = 100 µm." httpUri="https://zenodo.org/record/243626/files/figure.png" pageId="5" pageNumber="503">Fig. 2</figureCitation>
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E and C;
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<figureCitation id="137B3BBC6963FFCFFDDCFC7DFD206962" box="[664,734,1014,1039]" captionStart="FIGURE 6" captionStartId="9.[151,250,1949,1971]" captionTargetBox="[191,1364,227,1875]" captionTargetId="figure@9.[174,1385,193,1904]" captionTargetPageId="9" captionText="FIGURE 6. Figure showing main characters that differ between genera Oxyonchus and Parasaveljevia. A. In apical view of Oxyonchus and Parassaveljevia; B. In cephalic capsule (lateral view); C. In cephalic capsule (ventral view)." httpUri="https://zenodo.org/record/243630/files/figure.png" pageId="5" pageNumber="503">Fig. 6</figureCitation>
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). The pharynx has refringent cuticularization on last 100 µm anterior to the small cardia.
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</paragraph>
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<paragraph id="8BFF27396963FFCFFF83FBB5FC53698B" blockId="5.[151,1437,258,1723]" pageId="5" pageNumber="503">
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Reproductive system diorchic, testes opposed. Two spicules each 40 Μm long, arcuate, with velum, proximal end with well-developed cephalisation. Gubernaculum tubular, 3 Μm width with dorso-caudal apophysis (22 Μm long). One tubular-globular supplement (10 Μm long) situated 83 Μm in front of spicules. Three precloacal (
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<figureCitation id="137B3BBC6963FFCFFA1DFB0DFA6269F2" box="[1369,1436,1158,1183]" captionStart="FIGURE 3. P" captionStartId="4.[151,250,1852,1874]" captionTargetBox="[238,1346,203,1816]" captionTargetId="figure@4.[228,1353,193,1830]" captionTargetPageId="4" captionText="FIGURE 3. P. uncinoa n. sp. Micrographs of slide mounted specimens. A. Apical view male paratype; B. Cloacal aperture in subventral view of male paratype; C. Apical view male paratype. D. Head and buccal cavity of male holotype; E. Head and buccal cavity of male paratype, sensillae; F. Copulatory apparatus, spicule, gubernaculum of male paratype; G. Cuticularization of oesofagus in male holotype; H. Head and buccal cavity of male paratype, ventro sublateral tooth. Abbrev: VSlat MB = ventro sublateral mandible; VSlat tooth = ventro sublateral tooth; D tooth = dorsal tooth; Mb hook = mandible hook, G 1 = precloacal glands; G 2 = postcloacal glands. Scale bar: 1 = 20 µm." httpUri="https://zenodo.org/record/243627/files/figure.png" pageId="5" pageNumber="503">Fig. 3</figureCitation>
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B, G1) and two postcloacal (
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<figureCitation id="137B3BBC6963FFCFFEA7FB21FDD969AE" box="[483,551,1194,1219]" captionStart="FIGURE 3. P" captionStartId="4.[151,250,1852,1874]" captionTargetBox="[238,1346,203,1816]" captionTargetId="figure@4.[228,1353,193,1830]" captionTargetPageId="4" captionText="FIGURE 3. P. uncinoa n. sp. Micrographs of slide mounted specimens. A. Apical view male paratype; B. Cloacal aperture in subventral view of male paratype; C. Apical view male paratype. D. Head and buccal cavity of male holotype; E. Head and buccal cavity of male paratype, sensillae; F. Copulatory apparatus, spicule, gubernaculum of male paratype; G. Cuticularization of oesofagus in male holotype; H. Head and buccal cavity of male paratype, ventro sublateral tooth. Abbrev: VSlat MB = ventro sublateral mandible; VSlat tooth = ventro sublateral tooth; D tooth = dorsal tooth; Mb hook = mandible hook, G 1 = precloacal glands; G 2 = postcloacal glands. Scale bar: 1 = 20 µm." httpUri="https://zenodo.org/record/243627/files/figure.png" pageId="5" pageNumber="503">Fig. 3</figureCitation>
|
||
B, G2) papillae present. Tail 170 Μm long (AD = 3.4), conical to cylindrical toward the distal end with swollen tip. The tip of the tail lacking setae.
|
||
</paragraph>
|
||
<paragraph id="8BFF27396963FFCFFF83FB79FDC1688E" blockId="5.[151,1437,258,1723]" pageId="5" pageNumber="503">
|
||
Female. Similar to male in general body shape. Lateral mandibles slightly smaller than in males, with only two rows of denticles. Ventro-sublateral and dorsal teeth smaller than in males (
|
||
<figureCitation id="137B3BBC6963FFCFFB61FA9DFB936842" box="[1061,1133,1302,1327]" captionStart="FIGURE 2. P" captionStartId="3.[151,250,1884,1906]" captionTargetBox="[222,1368,210,1840]" captionTargetId="figure@3.[201,1376,195,1855]" captionTargetPageId="3" captionText="FIGURE 2. P. uncinoa n. sp. Line drawings. A. Head in apical view of male paratype; B. Cirri and cephalic setae on anterior end of female paratype; C. Head and buccal cavity of female paratype; D. Cirri and cephalic setae on anterior end of male holotype; E. Head and buccal cavity of male holotype; F. Posterior end of male holotype; G. Posterior end of female paratype; H. Vulva and gonadal apparatus of female paratype; I. Copulatory apparatus, spicule, gubernaculum of male holotype. Scale bar: 1 = 20 µm; 2 = 100 µm." httpUri="https://zenodo.org/record/243626/files/figure.png" pageId="5" pageNumber="503">Fig. 2</figureCitation>
|
||
C). Reproductive system didelphic amphidelphic, ovaries reflexed. Vagina short, not thickened. Tail 155 Μm long (AD =3.68) without setae. Diagnosis and relationships.
|
||
<taxonomicName id="4C405CBA6963FFCFFEA2FAD5FD0D681B" box="[486,755,1374,1398]" class="Adenophorea" family="Enoplidae" genus="Parasaveljevia" kingdom="Animalia" order="Enoplida" pageId="5" pageNumber="503" phylum="Nematoda" rank="species" species="uncinoa" status="sp. nov.">
|
||
<emphasis id="B934FB2B6963FFCFFEA2FAD5FD0D681B" box="[486,755,1374,1398]" italics="true" pageId="5" pageNumber="503">Parasaveljevia uncinoa</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20746506963FFCFFDBBFAD5FCBF681A" box="[767,833,1374,1399]" pageId="5" pageNumber="503" rank="species">
|
||
<emphasis id="B934FB2B6963FFCFFDBBFAD5FCBF681A" bold="true" box="[767,833,1374,1399]" pageId="5" pageNumber="503">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is characterized by having a long rectangular cirri, positioned at the level of the inner labial setae; rectangular mandibles with prominent lateral hooks, bearing denticles in three (or two) lines of nine (or six) each and six cephalic setae of the same length, inserted at the anterior end of an small head capsule.
|
||
</paragraph>
|
||
<paragraph id="8BFF27396963FFCFFF83FA65FF3C6B1E" blockId="5.[151,1437,258,1723]" pageId="5" pageNumber="503">
|
||
The De Man’s ratios of
|
||
<taxonomicName id="4C405CBA6963FFCFFE8AFA64FDBA6B6B" box="[462,580,1519,1542]" class="Adenophorea" family="Enoplidae" genus="Parasaveljevia" kingdom="Animalia" order="Enoplida" pageId="5" pageNumber="503" phylum="Nematoda" rank="species" species="uncinoa" status="sp. nov.">
|
||
<emphasis id="B934FB2B6963FFCFFE8AFA64FDBA6B6B" box="[462,580,1519,1542]" italics="true" pageId="5" pageNumber="503">P. uncinoa</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20746506963FFCFFD0EFA65FD766B6A" box="[586,648,1518,1543]" pageId="5" pageNumber="503" rank="species">
|
||
<emphasis id="B934FB2B6963FFCFFD0EFA65FD766B6A" bold="true" box="[586,648,1518,1543]" pageId="5" pageNumber="503">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="4C405CBA6963FFCFFDFAFA64FC246B6A" authority="Wieser, 1953" authorityName="Wieser" authorityYear="1953" box="[702,986,1518,1543]" class="Adenophorea" family="Thoracostomopsidae" genus="Parasavaljevia" kingdom="Animalia" order="Enoplida" pageId="5" pageNumber="503" phylum="Nematoda" rank="species" species="cirrifera">
|
||
<emphasis id="B934FB2B6963FFCFFDFAFA64FCC66B6A" box="[702,824,1519,1543]" italics="true" pageId="5" pageNumber="503">P. cirrifera</emphasis>
|
||
,
|
||
<bibRefCitation id="EFD15AC86963FFCFFC01FA65FC246B6A" author="Wieser" box="[837,986,1518,1543]" pageId="5" pageNumber="503" refString="Wieser, W. (1953) Free-living marine nematodes I. Enoploidea. Lunds Universitets Arsskrift. New Series 2, 49, 3 - 155." type="journal article" year="1953">Wieser, 1953</bibRefCitation>
|
||
</taxonomicName>
|
||
, are similar, but the two species differ in the length of the cephalic capsule and shape of the mandibles.
|
||
<taxonomicName id="4C405CBA6963FFCFFC36F998FB816B47" box="[882,1151,1555,1579]" class="Adenophorea" family="Enoplidae" genus="Parasaveljevia" kingdom="Animalia" order="Enoplida" pageId="5" pageNumber="503" phylum="Nematoda" rank="species" species="uncinoa">
|
||
<emphasis id="B934FB2B6963FFCFFC36F998FB816B47" box="[882,1151,1555,1579]" italics="true" pageId="5" pageNumber="503">Parasaveljevia uncinoa</emphasis>
|
||
</taxonomicName>
|
||
has a greater number of denticles of different sizes on the mandibles, a smaller general body size, and shorter spicules, gubernaculum and tail.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C35A74B26963FFCFFF83F9F5FEFD6BD6" pageId="5" pageNumber="503" type="etymology">
|
||
<paragraph id="8BFF27396963FFCFFF83F9F5FEFD6BD6" blockId="5.[151,1437,258,1723]" pageId="5" pageNumber="503">
|
||
<emphasis id="B934FB2B6963FFCFFF83F9F5FEB06BFA" bold="true" box="[199,334,1662,1687]" pageId="5" pageNumber="503">Etymology.</emphasis>
|
||
The specific name refers to the hooks found on lateral ends of mandibles. From the Latin word “uncino”.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |