290 lines
37 KiB
XML
290 lines
37 KiB
XML
<document id="90F012A50AF2B48F0CD4A998E540D0CE" ID="10.11646/zootaxa.4175.6.1" ID-DOI="10.11646/zootaxa.4175.6.1" ID-GBIF-Dataset="87d3894b-f54e-4d5b-9462-2f7b10d3f249" ID-ISSN="1175-5326" ID-Zenodo-Dep="261056" ID-ZooBank="6D74F8B7-F745-4A07-A21B-9089DDDD571A" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1476857760803" checkinUser="plazi" docAuthor="Fadeeva, Natalia, Mordukhovich, Vladimir & Zograf, Julia" docDate="2016" docId="020AF37CFFC7FFFDFF7A05D583FE14B2" docLanguage="en" docName="zootaxa.4175.6.1.pdf" docOrigin="Zootaxa 4175 (6)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Desmodorella tenuspiculum Allgen 1928" docType="treatment" docVersion="8" lastPageNumber="507" masterDocId="FE338B04FFC5FFFBFFED00318317105A" masterDocTitle="Free-living marine nematodes of Desmodorella and Zalonema (Nematoda: Desmodoridae) with description of two new species from the deep sea of the North Western Pacific" masterLastPageNumber="520" masterPageNumber="501" pageNumber="503" updateTime="1698390125546" updateUser="plazi">
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<mods:titleInfo id="5CCFFB60C2F615518E380F47F40EBC15">
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<mods:title id="24AB70CEBEE127058B4873CA1048F58A">Free-living marine nematodes of Desmodorella and Zalonema (Nematoda: Desmodoridae) with description of two new species from the deep sea of the North Western Pacific</mods:title>
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<mods:name id="AB3F722C07AA96374D14C71D85A06D04" type="personal">
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<mods:namePart id="7BB5686503E3F1FC29A4E37C1618B8F2">Fadeeva, Natalia</mods:namePart>
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<mods:namePart id="F9BC5C06AB67B1329A2762BEB4D57E4C">Mordukhovich, Vladimir</mods:namePart>
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<mods:name id="3BD3AD0EB6223CAB2CD65423FE273956" type="personal">
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<mods:roleTerm id="CB200E176A4129F86E856783D63370EC">Author</mods:roleTerm>
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<mods:namePart id="7133D937F4D694C445C591E46939D295">Zograf, Julia</mods:namePart>
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<mods:typeOfResource id="B2D920AC541E1DF2CA4335AB123DC79E">text</mods:typeOfResource>
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<mods:title id="938DDC0C0000149405FCC6BD9E2C059B">Zootaxa</mods:title>
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<mods:date id="7A281748E65F272AF7C0C6A78ADAD31B">2016</mods:date>
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<mods:number id="88B3EA14B220718C79EAA4A4986E3D5D">4175</mods:number>
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<treatment id="020AF37CFFC7FFFDFF7A05D583FE14B2" ID-DOI="http://doi.org/10.5281/zenodo.5677396" ID-GBIF-Taxon="124996657" ID-Zenodo-Dep="5677396" LSID="urn:lsid:plazi:treatment:020AF37CFFC7FFFDFF7A05D583FE14B2" httpUri="http://treatment.plazi.org/id/020AF37CFFC7FFFDFF7A05D583FE14B2" lastPageId="6" lastPageNumber="507" pageId="2" pageNumber="503">
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<subSubSection id="C2B911E1FFC7FFF9FF7A05D5821C1645" pageId="2" pageNumber="503" type="nomenclature">
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<paragraph id="8A1C426AFFC7FFF9FF7A05D5819A15A4" blockId="2.[151,653,1508,1567]" box="[151,653,1508,1534]" pageId="2" pageNumber="503">
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<heading id="D154F506FFC7FFF9FF7A05D5819A15A4" bold="true" box="[151,653,1508,1534]" fontSize="11" level="1" pageId="2" pageNumber="503" reason="1">
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<taxonomicName id="4DA339E9FFC7FFF9FF7A05D5819A15A4" authority="Allgen, 1928" authorityName="Allgen" authorityYear="1928" box="[151,653,1508,1534]" class="Chromadorea" family="Desmodoridae" genus="Desmodorella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="2" pageNumber="503" phylum="Nematoda" rank="species" species="tenuspiculum">
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<emphasis id="B8D79E78FFC7FFF9FF7A05D5819A15A4" bold="true" box="[151,653,1508,1534]" pageId="2" pageNumber="503">
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<emphasis id="B8D79E78FFC7FFF9FF7A05D582FC15A4" bold="true" box="[151,491,1508,1534]" italics="true" pageId="2" pageNumber="503">Desmodorella tenuspiculum</emphasis>
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Allgen, 1928
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="8A1C426AFFC7FFF9FF7A0637821C1645" blockId="2.[151,653,1508,1567]" box="[151,267,1542,1567]" pageId="2" pageNumber="503">
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(
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<figureCitation id="12985EEFFFC7FFF9FF72063782141645" box="[159,259,1542,1567]" captionStart-0="FIGURE 2" captionStart-1="FIGURE 3" captionStart-2="FIGURE 4" captionStartId-0="3.[151,250,1324,1346]" captionStartId-1="4.[151,250,1961,1983]" captionStartId-2="5.[151,250,1781,1803]" captionTargetBox-0="[155,1427,194,1301]" captionTargetBox-1="[157,1425,198,1923]" captionTargetBox-2="[163,1423,181,1768]" captionTargetId-0="figure@3.[151,1436,193,1303]" captionTargetId-1="figure@4.[150,1436,193,1940]" captionTargetId-2="figure@5.[163,1424,181,1768]" captionTargetPageId-0="3" captionTargetPageId-1="4" captionTargetPageId-2="5" captionText-0="FIGURE 2. Desmodorella tenuispiculum Allgen, 1928. Male: A. Entire body; B. Head; C. Tail region. p — pores. Scale bars: A— 150 µm, B— 15 µm, C— 100 µm." captionText-1="FIGURE 3. Desmodorella tenuispiculum Allgen, 1928. Female: A. Entire body; B. Head; C. Tail region. Scale bars: A— 100 µm, B— 15 µm." captionText-2="FIGURE 4. Desmodorella tenuispiculum Allgen, 1928. SEM. Male: A. Entire body; E. Head. С, D. Detail of cuticle after cephalic capsulae and in mid-region of body; G. Terminal part of the tail; F. Tail. Female: B. Head. Scale bars: A— 100 µm, B, C, E— 2 µm; D, F, G— 10 µm." httpUri-0="https://zenodo.org/record/261058/files/figure.png" httpUri-1="https://zenodo.org/record/261059/files/figure.png" httpUri-2="https://zenodo.org/record/261060/files/figure.png" pageId="2" pageNumber="503">Figs 2–4</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C2B911E1FFC7FFF9FF7A067F824916F5" pageId="2" pageNumber="503" type="materials_examined">
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<paragraph id="8A1C426AFFC7FFF9FF7A067F809E163D" blockId="2.[151,905,1614,1639]" box="[151,905,1614,1639]" pageId="2" pageNumber="503">
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<emphasis id="B8D79E78FFC7FFF9FF7A067F8297163D" bold="true" box="[151,384,1614,1639]" pageId="2" pageNumber="503">Material examined.</emphasis>
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6 males, 5 females and 15 juveniles (Table 2).
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</paragraph>
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<paragraph id="8A1C426AFFC7FFF9FF7A06A7824916F5" blockId="2.[151,1436,1686,2035]" box="[151,350,1686,1711]" pageId="2" pageNumber="503">
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<emphasis id="B8D79E78FFC7FFF9FF7A06A783E916F5" bold="true" box="[151,254,1686,1711]" pageId="2" pageNumber="503">Locality.</emphasis>
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<tableCitation id="C72177D1FFC7FFF9FEE806A7824F16F5" box="[261,344,1686,1711]" captionStart="TABLE 1" captionStartId="10.[151,239,836,859]" captionTargetBox="[151,1356,885,1486]" captionTargetPageId="10" captionText="TABLE 1. Localities, depth and sampling data" httpUri="http://table.plazi.org/id/DEDC12E2FFCFFFF1FF7A0375819D1301" pageId="2" pageNumber="503" tableUuid="DEDC12E2FFCFFFF1FF7A0375819D1301">Table 1</tableCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C2B911E1FFC7FFFDFF2A068B83FE14B2" lastPageId="6" lastPageNumber="507" pageId="2" pageNumber="503" type="description">
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<paragraph id="8A1C426AFFC7FFF9FF2A068B811A1689" blockId="2.[151,1436,1686,2035]" box="[199,525,1722,1747]" pageId="2" pageNumber="503">
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<emphasis id="B8D79E78FFC7FFF9FF2A068B826A1689" bold="true" box="[199,381,1722,1747]" pageId="2" pageNumber="503">Measurements.</emphasis>
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See Table 2.
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</paragraph>
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<paragraph id="8A1C426AFFC7FFF9FF2A06EF867B17A9" blockId="2.[151,1436,1686,2035]" pageId="2" pageNumber="503">
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<emphasis id="B8D79E78FFC7FFF9FF2A06EF824316AD" bold="true" box="[199,340,1758,1783]" pageId="2" pageNumber="503">Description.</emphasis>
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Moderately long spindle-shaped, body, swollen in mid-body region of reproductive system. Body yellowish to brownish, with epidermal inclusions. Body cuticle marked by fine transverse annuli and longitudinal ridges. Cuticle annulated in anterior region except for smooth cephalic capsule (annuli 0.8–1.0 µm wide), finely annulated at mid-body (0.2–0.3 µm annuli width) and smooth at the terminal cone. Posterior to cephalic capsule eight longitudinal rows of ridges (
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<figureCitation id="12985EEFFFC7FFF9FE08075F813A17DD" box="[485,557,1902,1927]" captionStart="FIGURE 5" captionStartId="7.[151,250,1445,1467]" captionTargetBox="[151,1421,202,1416]" captionTargetId="figure@7.[151,1436,193,1423]" captionTargetPageId="7" captionText="FIGURE 5. Zalonema kamchatkaensis sp. nov. Male: A. Entire body; B. Head; C. Tail region. D. Entire body. Female: E. Head. F. Posterior body region of female. Scale bars: A— 100 µm; B, C, E— 50 µm; D— 500 µm; F— 200 µm." httpUri="https://zenodo.org/record/261061/files/figure.png" pageId="2" pageNumber="503">Fig. 5</figureCitation>
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C, D), covered by fine "spines" (3.0–4.0 µm) seen only with SEM. 16–18 longitudinal rows of ridges present in the middle of the body. Distance between ridges increases in swollen areas of body, particularly in area of gonads, and then the number of ridges decreases to the terminal cone (
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<figureCitation id="12985EEFFFC7FFF9FB53078787E91795" box="[1214,1278,1974,1999]" captionStart="FIGURE 5" captionStartId="7.[151,250,1445,1467]" captionTargetBox="[151,1421,202,1416]" captionTargetId="figure@7.[151,1436,193,1423]" captionTargetPageId="7" captionText="FIGURE 5. Zalonema kamchatkaensis sp. nov. Male: A. Entire body; B. Head; C. Tail region. D. Entire body. Female: E. Head. F. Posterior body region of female. Scale bars: A— 100 µm; B, C, E— 50 µm; D— 500 µm; F— 200 µm." httpUri="https://zenodo.org/record/261061/files/figure.png" pageId="2" pageNumber="503">Fig. 5</figureCitation>
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G). Tail region with only 6–10 longitudinal rows of ridges, with fine spine like ornamentation, ending 20 µm anterior to tip of tail.
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</paragraph>
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<caption id="DEDC12E2FFC6FFF8FF7A051D8103153B" httpUri="https://zenodo.org/record/261058/files/figure.png" pageId="3" pageNumber="504" targetBox="[155,1427,194,1301]" targetPageId="3">
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<paragraph id="8A1C426AFFC6FFF8FF7A051D8103153B" blockId="3.[151,1437,1324,1377]" pageId="3" pageNumber="504">
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<emphasis id="B8D79E78FFC6FFF8FF7A051D8203151B" bold="true" box="[151,276,1324,1346]" pageId="3" pageNumber="504">FIGURE 2.</emphasis>
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<taxonomicName id="4DA339E9FFC6FFF8FEF6051D81C71518" authority="Allgen, 1928" authorityName="Allgen" authorityYear="1928" box="[283,720,1324,1346]" class="Chromadorea" family="Desmodoridae" genus="Desmodorella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="3" pageNumber="504" phylum="Nematoda" rank="species" species="tenuispiculum">
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<emphasis id="B8D79E78FFC6FFF8FEF6051D81281518" box="[283,575,1324,1346]" italics="true" pageId="3" pageNumber="504">Desmodorella tenuispiculum</emphasis>
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Allgen, 1928
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</taxonomicName>
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. Male: A. Entire body; B. Head; C. Tail region.
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<emphasis id="B8D79E78FFC6FFF8FB2F051C87D81518" box="[1218,1231,1325,1346]" italics="true" pageId="3" pageNumber="504">p</emphasis>
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—pores. Scale bars: A—150 µm, B—15 µm, C—100 µm.
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</paragraph>
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</caption>
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<paragraph id="8A1C426AFFC6FFF8FF2A05BC870715B4" blockId="3.[151,1436,1421,1986]" pageId="3" pageNumber="504">Anterior sensilla arranged in three circlets: six inner labial papillae (1µm), six short outer labial (2µm) setiform papillae, and four slender cephalic setae at level of the anterior margin of the amphideal fovea. An irregular circle of about eight cervical setae at or close to posterior end of the cephalic capsule.</paragraph>
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<paragraph id="8A1C426AFFC6FFF8FF2A05C8812F16B0" blockId="3.[151,1436,1421,1986]" pageId="3" pageNumber="504">
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Cheilostom reinforced by twelve cuticularised rugae. Cephalic capsule elongated (height to width 22–25 µm to 25–31 µm), cylindrical with bluntly rounded lip region (
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<figureCitation id="12985EEFFFC6FFF8FCFD062C8044166C" box="[784,851,1565,1590]" captionStart="FIGURE 2" captionStartId="3.[151,250,1324,1346]" captionTargetBox="[155,1427,194,1301]" captionTargetId="figure@3.[151,1436,193,1303]" captionTargetPageId="3" captionText="FIGURE 2. Desmodorella tenuispiculum Allgen, 1928. Male: A. Entire body; B. Head; C. Tail region. p — pores. Scale bars: A— 150 µm, B— 15 µm, C— 100 µm." httpUri="https://zenodo.org/record/261058/files/figure.png" pageId="3" pageNumber="504">Fig. 2</figureCitation>
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B, 3B). Cephalic capsule composed of a thin-walled short anterior part separated by a suture from a thick-walled main part, ornamented with minute pores. A few minute pores with thin canals running through thickened capsule wall, only seen by light microscopy. Anterior border of thick-walled capsule portion anteriorly protruding, i.e. following the rounded outline of the amphideal fovea at 5–7 µm distance (
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<figureCitation id="12985EEFFFC6FFF8FE3F069C810E169C" box="[466,537,1709,1734]" captionStart="FIGURE 2" captionStartId="3.[151,250,1324,1346]" captionTargetBox="[155,1427,194,1301]" captionTargetId="figure@3.[151,1436,193,1303]" captionTargetPageId="3" captionText="FIGURE 2. Desmodorella tenuispiculum Allgen, 1928. Male: A. Entire body; B. Head; C. Tail region. p — pores. Scale bars: A— 150 µm, B— 15 µm, C— 100 µm." httpUri="https://zenodo.org/record/261058/files/figure.png" pageId="3" pageNumber="504">Fig. 2</figureCitation>
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B, 3B, 4B, E). An irregular circle of about eight cervical setae at or close to posterior end of the cephalic capsule.
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</paragraph>
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<paragraph id="8A1C426AFFC6FFF8FF2A06C483E5170C" blockId="3.[151,1436,1421,1986]" pageId="3" pageNumber="504">
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Amphidial fovea dissimilar in size between sexes: spiral with 2.0–2.1 turns; in female diameter of fovea is 13– 14 µm, relatively large, in male it is 16–18 µm (60% of corresponding width of cephalic capsule), as seen by SEM (
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<figureCitation id="12985EEFFFC6FFF8FF72070C83F2170C" box="[159,229,1853,1878]" captionStart="FIGURE 4" captionStartId="5.[151,250,1781,1803]" captionTargetBox="[163,1423,181,1768]" captionTargetId="figure@5.[163,1424,181,1768]" captionTargetPageId="5" captionText="FIGURE 4. Desmodorella tenuispiculum Allgen, 1928. SEM. Male: A. Entire body; E. Head. С, D. Detail of cuticle after cephalic capsulae and in mid-region of body; G. Terminal part of the tail; F. Tail. Female: B. Head. Scale bars: A— 100 µm, B, C, E— 2 µm; D, F, G— 10 µm." httpUri="https://zenodo.org/record/261060/files/figure.png" pageId="3" pageNumber="504">Fig. 4</figureCitation>
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).
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</paragraph>
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<paragraph id="8A1C426AFFC6FFF8FF2A075087DC179B" blockId="3.[151,1436,1421,1986]" pageId="3" pageNumber="504">Buccal cavity small, with one dorsal tooth, ventro-sublateral denticles not visible. Pharynx cylindrical, muscular, with small posterior bulb and plasmatic interruptions. Nerve ring not seen. Cardia and excretorysecretory system not observable. Tail conical with unstriated tip 6–10 µm long, with short setae.</paragraph>
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<caption id="DEDC12E2FFC1FFFFFF7A0798822F1784" httpUri="https://zenodo.org/record/261059/files/figure.png" pageId="4" pageNumber="505" targetBox="[157,1425,198,1923]" targetPageId="4">
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<paragraph id="8A1C426AFFC1FFFFFF7A0798822F1784" blockId="4.[151,1435,1961,2014]" pageId="4" pageNumber="505">
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<emphasis id="B8D79E78FFC1FFFFFF7A0798820417E4" bold="true" box="[151,275,1961,1983]" pageId="4" pageNumber="505">FIGURE 3.</emphasis>
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<taxonomicName id="4DA339E9FFC1FFFFFEF6079881D917E5" authority="Allgen, 1928" authorityName="Allgen" authorityYear="1928" box="[283,718,1961,1983]" class="Chromadorea" family="Desmodoridae" genus="Desmodorella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="4" pageNumber="505" phylum="Nematoda" rank="species" species="tenuispiculum">
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<emphasis id="B8D79E78FFC1FFFFFEF60798812917E5" box="[283,574,1961,1983]" italics="true" pageId="4" pageNumber="505">Desmodorella tenuispiculum</emphasis>
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Allgen, 1928
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</taxonomicName>
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. Female: A. Entire body; B. Head; C. Tail region. Scale bars: A—100 µm, B—15 µm.
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</paragraph>
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</caption>
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<caption id="DEDC12E2FFC0FFFEFF7A06C482DD1713" httpUri="https://zenodo.org/record/261060/files/figure.png" pageId="5" pageNumber="506" targetBox="[163,1423,181,1768]" targetPageId="5">
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<paragraph id="8A1C426AFFC0FFFEFF7A06C482DD1713" blockId="5.[151,1436,1781,1865]" pageId="5" pageNumber="506">
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<emphasis id="B8D79E78FFC0FFFEFF7A06C482021751" bold="true" box="[151,277,1781,1803]" pageId="5" pageNumber="506">FIGURE 4.</emphasis>
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<taxonomicName id="4DA339E9FFC0FFFEFEF306C481C01751" authority="Allgen, 1928" authorityName="Allgen" authorityYear="1928" box="[286,727,1781,1803]" class="Chromadorea" family="Desmodoridae" genus="Desmodorella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="5" pageNumber="506" phylum="Nematoda" rank="species" species="tenuispiculum">
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<emphasis id="B8D79E78FFC0FFFEFEF306C481531751" box="[286,580,1781,1803]" italics="true" pageId="5" pageNumber="506">Desmodorella tenuispiculum</emphasis>
|
||
Allgen, 1928
|
||
</taxonomicName>
|
||
. SEM. Male: A. Entire body; E. Head. С, D. Detail of cuticle after cephalic capsulae and in mid-region of body; G. Terminal part of the tail; F. Tail. Female: B. Head. Scale bars: A—100 µm, B, C, E—2 µm; D, F, G—10 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8A1C426AFFC0FFFEFF2A074183EA17AF" blockId="5.[151,1437,1904,2037]" pageId="5" pageNumber="506">
|
||
<materialsCitation id="3ACB4837FFC0FFFEFF2A0741821617D3" ID-GBIF-Occurrence="1323872816" box="[199,257,1904,1929]" location="Male" pageId="5" pageNumber="506" specimenCount="1" stateProvince="Male">
|
||
<collectingRegion id="48678C88FFC0FFFEFF2A0741821617D3" box="[199,257,1904,1929]" country="Maldives" name="Maale" pageId="5" pageNumber="506">
|
||
<emphasis id="B8D79E78FFC0FFFEFF2A0741821617D3" box="[199,257,1904,1929]" italics="true" pageId="5" pageNumber="506">Male</emphasis>
|
||
</collectingRegion>
|
||
</materialsCitation>
|
||
.
|
||
<materialsCitation id="3ACB4837FFC0FFFEFEE2074183EA17AF" ID-GBIF-Occurrence="1323872813" location="No" pageId="5" pageNumber="506" specimenCount="1" stateProvince="No">
|
||
Reproductive system monorchic, anterior testis lying to the right of the intestine. Spicule long (2.3–2.9 c.b.d), slender and slightly arcuate, proximally expanded. Gubernaculum (18–20 µm), parallel to distal parts of the spicules, poorly developed.
|
||
<collectingRegion id="48678C88FFC0FFFEFE22078882E6178A" box="[463,497,1977,2000]" country="Maldives" name="Uthuru" pageId="5" pageNumber="506">No</collectingRegion>
|
||
precloacal supplements but a few pre- and postcloacal subventral setae present, 5–6 µm long.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="8A1C426AFFC3FFFDFF2A00A6864710A2" blockId="6.[151,1437,151,1256]" pageId="6" pageNumber="507">
|
||
<emphasis id="B8D79E78FFC3FFFDFF2A00A6820C10EA" box="[199,283,151,176]" italics="true" pageId="6" pageNumber="507">Female</emphasis>
|
||
. Reproductive system didelphic, amphidelphic with equally developed genital branches; ovaries reflexed, and both genital branches to right of the intestine. Vulva an oblique slit, posterior to mid-body, situated 623–805 µm from anterior end. Intra-uterine egg not seen. Postanal subventral setae present, 6–10 µm long.
|
||
</paragraph>
|
||
<paragraph id="8A1C426AFFC3FFFDFF2A013582E7111A" blockId="6.[151,1437,151,1256]" pageId="6" pageNumber="507">
|
||
<emphasis id="B8D79E78FFC3FFFDFF2A013582201147" box="[199,311,260,285]" italics="true" pageId="6" pageNumber="507">Juveniles.</emphasis>
|
||
Only 15 specimens of fourth juvenile stage stages were found. Body shape, body annuli, pattern of somatic setae similar to adults.
|
||
</paragraph>
|
||
<paragraph id="8A1C426AFFC3FFFDFF2A017D87B3124D" blockId="6.[151,1437,151,1256]" pageId="6" pageNumber="507">
|
||
<emphasis id="B8D79E78FFC3FFFDFF2A017D8267113F" bold="true" box="[199,368,332,357]" pageId="6" pageNumber="507">Relationships.</emphasis>
|
||
<taxonomicName id="4DA339E9FFC3FFFDFE94017D81A9113F" box="[377,702,332,357]" class="Chromadorea" family="Desmodoridae" genus="Desmodorella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="507" phylum="Nematoda" rank="species" species="tenuispiculum">
|
||
<emphasis id="B8D79E78FFC3FFFDFE94017D81A9113F" box="[377,702,332,357]" italics="true" pageId="6" pageNumber="507">Desmodorella tenuispiculum</emphasis>
|
||
</taxonomicName>
|
||
from the Sea of
|
||
<collectingCountry id="F2B402FAFFC3FFFDFC6B017C80D1113E" box="[902,966,333,356]" name="Japan" pageId="6" pageNumber="507">Japan</collectingCountry>
|
||
is characterized by having a large spiral amphidial fovea with 2.0–2.1 turns, occupying main part of cephalic capsule; a relatively large number (16–18) of longitudinal rows of ridges covered by fine "spines" in the middle of the body and eight rows at the anterior and posterior body ends, and numerous small precloacal setae in males, sexual dimorphism in number of turns of amphid and size. Given the disparate mixture of minor differences between our specimens and those of other authors, we assume that they are all conspecific and correctly identified as
|
||
<taxonomicName id="4DA339E9FFC3FFFDFC330230878A1242" box="[990,1181,511,536]" class="Chromadorea" family="Desmodoridae" genus="Desmodorella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="507" phylum="Nematoda" rank="species" species="tenuispiculum">
|
||
<emphasis id="B8D79E78FFC3FFFDFC330230878A1242" box="[990,1181,511,536]" italics="true" pageId="6" pageNumber="507">D. tenuispiculum</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8A1C426AFFC3FFFDFF2A021583CF140D" blockId="6.[151,1437,151,1256]" pageId="6" pageNumber="507">
|
||
Recently examined specimens agree well with the original description of the specimen of
|
||
<taxonomicName id="4DA339E9FFC3FFFDFAED02158098123A" authority="(Allgen, 1928) Verschelde, Gourbault & Vincx, 1998" authorityName="(Allgen, 1928) Verschelde, Gourbault & Vincx" authorityYear="1998" class="Chromadorea" family="Desmodoridae" genus="Desmodorella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="507" phylum="Nematoda" rank="species" species="tenuispiculum">
|
||
<emphasis id="B8D79E78FFC3FFFDFAED02158224123A" italics="true" pageId="6" pageNumber="507">Desmodorella tenuispiculum</emphasis>
|
||
(Allgen, 1928)
|
||
<bibRefCitation id="EE323F9BFFC3FFFDFE0A02768098123A" author="Verschelde" box="[487,911,583,608]" pageId="6" pageNumber="507" refString="Verschelde, D., Gourbault, N. E. & Vincx, M. (1998) Revision of Desmodora with description of new Desmodorids (Nematoda) from hydrothermal vents of the Pacific. Journal of the Marine Biological Association of the United Kingdom, 78, 75 - 112. http: // dx. doi. org / 10.1017 / S 0025315400039977" type="journal article" year="1998">Verschelde, Gourbault & Vincx, 1998</bibRefCitation>
|
||
</taxonomicName>
|
||
from Campbell
|
||
<collectingCountry id="F2B402FAFFC3FFFDFBA40276879A123A" box="[1097,1165,583,608]" name="Iceland" pageId="6" pageNumber="507">Island</collectingCountry>
|
||
in general morphology, measurements, shape of body, ornamentation of cuticular annules with longitudinal rows of ridges, large rounded head capsule, large and multispiral amphideal fovea, pharynx with rounded or slightly lengthened terminal bulb, and form of spicules and gubernaculum. Unfortunately, the original description of this species is insufficiently illustrated to allow any further comparisons and does not show sufficient deviation to be assigned to a different species (Allgen 1928). Females were recorded later from the coast of the
|
||
<collectingCountry id="F2B402FAFFC3FFFDFC2202CD879F134F" box="[975,1160,764,789]" name="Falkland Islands" pageId="6" pageNumber="507">Falkland Islands</collectingCountry>
|
||
,
|
||
<collectingCountry id="F2B402FAFFC3FFFDFB7E02CD862F134F" box="[1171,1336,764,789]" name="South Georgia and the South Sandwich Islands" pageId="6" pageNumber="507">
|
||
<collectingRegion id="48678C88FFC3FFFDFB7E02CD87C3134F" box="[1171,1236,764,789]" country="Tanzania" name="Kusini Unguja" pageId="6" pageNumber="507">South</collectingRegion>
|
||
Georgia
|
||
</collectingCountry>
|
||
, Graham Land (
|
||
<bibRefCitation id="EE323F9BFFC3FFFDFF33032E82791362" author="Allgen" box="[222,366,799,824]" pageId="6" pageNumber="507" refString="Allgen, С. (1959) Free-living marine nematodes. Further zoological results of the Swedish Antarctic Expedition, 5,1901 - 1903, 1 - 293." type="book chapter" year="1959">Allgen 1959</bibRefCitation>
|
||
).
|
||
<bibRefCitation id="EE323F9BFFC3FFFDFE6C032E81301362" author="Gerlach" box="[385,551,799,824]" pageId="6" pageNumber="507" refString="Gerlach, S. A. (1963) Freilebende Meeresnematoden von den Malediven II. Kieler Meeresforschungen Sonderheft, 19, 67 - 103." type="journal article" year="1963">Gerlach (1963)</bibRefCitation>
|
||
synonymized
|
||
<taxonomicName id="4DA339E9FFC3FFFDFD2A032E87571362" authority="Cobb, 1920" authorityName="Cobb" authorityYear="1920" box="[711,1088,799,824]" class="Adenophorea" family="Desmodoridae" genus="Desmodora" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="507" phylum="Nematoda" rank="species" species="cephalata">
|
||
<emphasis id="B8D79E78FFC3FFFDFD2A032E80AD1362" box="[711,954,799,824]" italics="true" pageId="6" pageNumber="507">Desmodora cephalata</emphasis>
|
||
<bibRefCitation id="EE323F9BFFC3FFFDFC2D032E87571362" author="Cobb" box="[960,1088,799,824]" pageId="6" pageNumber="507" refString="Cobb, N. A. (1920) One hundred new nemas (type species of 100 genera). Contributions to a Science of Nematology (Baltimore), 9, 217 - 343." type="journal article" year="1920">Cobb, 1920</bibRefCitation>
|
||
</taxonomicName>
|
||
with
|
||
<taxonomicName id="4DA339E9FFC3FFFDFB93031083CC1306" authority="Allgen, 1928" authorityName="Allgen" authorityYear="1928" class="Chromadorea" family="Desmodoridae" genus="Desmodorella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="507" phylum="Nematoda" rank="species" species="tenuispiculum">
|
||
<emphasis id="B8D79E78FFC3FFFDFB930310862E1362" box="[1150,1337,799,824]" italics="true" pageId="6" pageNumber="507">D. tenuispiculum</emphasis>
|
||
(Allgen, 1928)
|
||
</taxonomicName>
|
||
. Later, the subgenus
|
||
<taxonomicName id="4DA339E9FFC3FFFDFE210375817D1307" box="[460,618,836,861]" class="Chromadorea" family="Desmodoridae" genus="Desmodorella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="507" phylum="Nematoda" rank="genus">
|
||
<emphasis id="B8D79E78FFC3FFFDFE210375817D1307" box="[460,618,836,861]" italics="true" pageId="6" pageNumber="507">Desmodorella</emphasis>
|
||
</taxonomicName>
|
||
of
|
||
<taxonomicName id="4DA339E9FFC3FFFDFD7F037580021307" box="[658,789,836,861]" class="Adenophorea" family="Desmodoridae" genus="Desmodora" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="507" phylum="Nematoda" rank="genus">
|
||
<emphasis id="B8D79E78FFC3FFFDFD7F037580021307" box="[658,789,836,861]" italics="true" pageId="6" pageNumber="507">Desmodora</emphasis>
|
||
</taxonomicName>
|
||
was raised to the rank of genus (
|
||
<bibRefCitation id="EE323F9BFFC3FFFDFB7D037586871306" author="Verschelde" box="[1168,1424,836,861]" pageId="6" pageNumber="507" refString="Verschelde, D., Gourbault, N. E. & Vincx, M. (1998) Revision of Desmodora with description of new Desmodorids (Nematoda) from hydrothermal vents of the Pacific. Journal of the Marine Biological Association of the United Kingdom, 78, 75 - 112. http: // dx. doi. org / 10.1017 / S 0025315400039977" type="journal article" year="1998">
|
||
Verschelde
|
||
<emphasis id="B8D79E78FFC3FFFDFAF8037486511307" box="[1301,1350,836,861]" italics="true" pageId="6" pageNumber="507">et al</emphasis>
|
||
. 1998
|
||
</bibRefCitation>
|
||
). Subsequent findings were recorded from
|
||
<collectingRegion id="48678C88FFC3FFFDFD88035681B113DA" box="[613,678,871,896]" country="Maldives" name="Uthuru" pageId="6" pageNumber="507">North</collectingRegion>
|
||
<taxonomicName id="4DA339E9FFC3FFFDFD43035680CE13DA" authority="Chitwood 1936" authorityName="Chitwood" authorityYear="1936" box="[686,985,871,896]" class="Insecta" family="Scarabaeidae" genus="Carolina" higherTaxonomySource="CoL" kingdom="Animalia" order="Coleoptera" pageId="6" pageNumber="507" phylum="Arthropoda" rank="genus">
|
||
Carolina (
|
||
<bibRefCitation id="EE323F9BFFC3FFFDFCF3035680C513DA" author="Chitwood" box="[798,978,871,896]" pageId="6" pageNumber="507" refString="Chitwood, B. G. (1936) Some marine nematodes from North Carolina. Proceedings of the Helminthological Society of Washington, 3, 1 - 16." type="journal article" year="1936">Chitwood 1936</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, from sublittoral areas of the Galapagos
|
||
<collectingCountry id="F2B402FAFFC3FFFDFF7A03BD83CC13FF" box="[151,219,908,933]" name="Iceland" pageId="6" pageNumber="507">Island</collectingCountry>
|
||
(
|
||
<bibRefCitation id="EE323F9BFFC3FFFDFF1F03BD828113FF" author="Gerlach" box="[242,406,908,933]" pageId="6" pageNumber="507" refString="Gerlach, S. A. (1963) Freilebende Meeresnematoden von den Malediven II. Kieler Meeresforschungen Sonderheft, 19, 67 - 103." type="journal article" year="1963">Gerlach 1963</bibRefCitation>
|
||
), sublittoral sand of de la Perre Noire (
|
||
<collectingRegion id="48678C88FFC3FFFDFC6903BD80AA13FE" box="[900,957,908,932]" country="Tanzania" name="Mjini Magharibi" pageId="6" pageNumber="507">West</collectingRegion>
|
||
Channel) (
|
||
<bibRefCitation id="EE323F9BFFC3FFFDFBA503BD87E313FF" author="Boucher" box="[1096,1268,908,933]" pageId="6" pageNumber="507" refString="Boucher, G. (1975) Nematodes des sables fns infralittoraux de la Pierre Noire (Mancheoccidentale). I. Desmodoridae. Bulletin du Museum national d´Histoirenaturelle, 3 e serie Zoologie, 285, 101 - 128." type="journal article" year="1975">Boucher 1975</bibRefCitation>
|
||
); the Fuegian Archipelago and
|
||
<collectingRegion id="48678C88FFC3FFFDFEB5039E81071392" box="[344,528,943,968]" country="United Kingdom" name="Northumberland" pageId="6" pageNumber="507">Northumberland</collectingRegion>
|
||
coast,
|
||
<collectingRegion id="48678C88FFC3FFFDFDB2039E81B71392" box="[607,672,943,968]" country="Maldives" name="Uthuru" pageId="6" pageNumber="507">North</collectingRegion>
|
||
East
|
||
<collectingCountry id="F2B402FAFFC3FFFDFD32039E802C1392" box="[735,827,943,968]" name="United Kingdom" pageId="6" pageNumber="507">England</collectingCountry>
|
||
(
|
||
<bibRefCitation id="EE323F9BFFC3FFFDFCA6039E875B1392" author="Platt" box="[843,1100,943,968]" pageId="6" pageNumber="507" refString="Platt, H. M. & Warwick, R. M. (1988) Free-living Marine Nematodes (Part II British Chromadorids) Synopses of the British fauna (New series), 38, 502 pp." type="book" year="1988">Platt & Warwick 1988</bibRefCitation>
|
||
); the south-east coast of
|
||
<collectingCountry id="F2B402FAFFC3FFFDFA8E039E868B1392" box="[1379,1436,943,968]" name="India" pageId="6" pageNumber="507">India</collectingCountry>
|
||
from the Pichavarum mangroves (
|
||
<bibRefCitation id="EE323F9BFFC3FFFDFDF103E5803013B7" author="Chinnadurai" box="[540,807,980,1005]" pageId="6" pageNumber="507" refString="Chinnadurai, G. & Fernando, O. J. (2006) Meiobenthos of Cochinmangroves (Southwest coast of India) with special emphasis on free-livingmarinenematodeassemblages. Russian Journal of Nematology, 64, 127 - 137." type="journal article" year="2006">
|
||
Chinnadurai
|
||
<emphasis id="B8D79E78FFC3FFFDFD4A03E481CD13B7" box="[679,730,980,1005]" italics="true" pageId="6" pageNumber="507">et al</emphasis>
|
||
. 2006
|
||
</bibRefCitation>
|
||
; Annapuma
|
||
<emphasis id="B8D79E78FFC3FFFDFC5703E480FA13B7" box="[954,1005,980,1005]" italics="true" pageId="6" pageNumber="507">et al</emphasis>
|
||
. 2012); and from the Canary Islands (
|
||
<bibRefCitation id="EE323F9BFFC3FFFDFF7303C68273144A" author="Riera" box="[158,356,1015,1040]" pageId="6" pageNumber="507" refString="Riera, R., Nunez, J. & Brito, M. C. (2012) Three new records of Desmodorids (Nematoda, Desmodoridae) from sandy sea beds of the Canary Islands. Orsis, 26, 9 - 19." type="journal article" year="2012">
|
||
Riera
|
||
<emphasis id="B8D79E78FFC3FFFDFF0803C8820F144A" box="[229,280,1015,1040]" italics="true" pageId="6" pageNumber="507">et al</emphasis>
|
||
. 2012
|
||
</bibRefCitation>
|
||
). The record of
|
||
<taxonomicName id="4DA339E9FFC3FFFDFDF603C6804A144A" box="[539,861,1015,1040]" class="Chromadorea" family="Desmodoridae" genus="Desmodorella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="507" phylum="Nematoda" rank="species" species="tenuispiculum">
|
||
<emphasis id="B8D79E78FFC3FFFDFDF603C6804A144A" box="[539,861,1015,1040]" italics="true" pageId="6" pageNumber="507">Desmodorella tenuispiculum</emphasis>
|
||
</taxonomicName>
|
||
listed in
|
||
<bibRefCitation id="EE323F9BFFC3FFFDFC2403C687FD144A" author="Leduc" box="[969,1258,1015,1040]" pageId="6" pageNumber="507" refString="Leduc, D. & Wharton, D. A. (2010) New free-living marine nematode species (Nematoda: Desmodoridae) from the coast of New Zealand. Zootaxa, 2611, 45 - 57." type="journal article" year="2010">Leduc & Wharton (2010)</bibRefCitation>
|
||
is based on the original description by Allgen from Campbell
|
||
<collectingCountry id="F2B402FAFFC3FFFDFD5A042D81E9146F" box="[695,766,1052,1077]" name="Iceland" pageId="6" pageNumber="507">Island</collectingCountry>
|
||
, which lies within the
|
||
<collectingCountry id="F2B402FAFFC3FFFDFBE0042C87B1146F" box="[1037,1190,1052,1077]" name="New Zealand" pageId="6" pageNumber="507">New Zealand</collectingCountry>
|
||
Exclusive Economic Zone.
|
||
</paragraph>
|
||
<paragraph id="8A1C426AFFC3FFFDFF2A045583FE14B2" blockId="6.[151,1437,151,1256]" pageId="6" pageNumber="507">
|
||
Some records were not confirmed by descriptions, e.g., the African coast of the Indian Ocean (
|
||
<bibRefCitation id="EE323F9BFFC3FFFDFAF3045583C314FA" author="Raes" pageId="6" pageNumber="507" refString="Raes, M., De Troch, M., Ndaro, G. M., Muthumbi, A., Guilini, K. & Vanreusel, A. (2007) The structuring role of microhabitat type in coral degradation zones: a case study with marine nematodes from Kenya and Zanzibar. Coral Reefs, 26, 113 - 126." type="journal article" year="2007">
|
||
Raes
|
||
<emphasis id="B8D79E78FFC3FFFDFA8D045486821427" box="[1376,1429,1124,1149]" italics="true" pageId="6" pageNumber="507">et al</emphasis>
|
||
. 2007
|
||
</bibRefCitation>
|
||
); and the Maldivian Archipelago (
|
||
<bibRefCitation id="EE323F9BFFC3FFFDFD8D04B680BD14FA" author="Semprucci" box="[608,938,1159,1184]" pageId="6" pageNumber="507" refString="Semprucci, F. & Balsamo, M. (2014) New records and distribution of marine free-living nematodes in the Maldivian archipelago. Proceedings of the Biological Society of Washington, 127, 35 - 46. http: // dx. doi. org / 10.2988 / 0006 - 324 X- 127.1.35" type="journal article" year="2014">Semprucci & Balsamo 2014</bibRefCitation>
|
||
). Our identification is mainly based on the subsequent re-descriptions of
|
||
<taxonomicName id="4DA339E9FFC3FFFDFE0B049C81B2149F" box="[486,677,1196,1221]" class="Chromadorea" family="Desmodoridae" genus="Desmodorella" higherTaxonomySource="GBIF" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="507" phylum="Nematoda" rank="species" species="teniuspiculum">
|
||
<emphasis id="B8D79E78FFC3FFFDFE0B049C81B2149F" box="[486,677,1196,1221]" italics="true" pageId="6" pageNumber="507">D. teniuspiculum</emphasis>
|
||
</taxonomicName>
|
||
published by
|
||
<bibRefCitation id="EE323F9BFFC3FFFDFCA9049D80F8149F" author="Gerlach" box="[836,1007,1196,1221]" pageId="6" pageNumber="507" refString="Gerlach, S. A. (1963) Freilebende Meeresnematoden von den Malediven II. Kieler Meeresforschungen Sonderheft, 19, 67 - 103." type="journal article" year="1963">Gerlach (1963)</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EE323F9BFFC3FFFDFC16049D87BC149F" author="Boucher" box="[1019,1195,1196,1221]" pageId="6" pageNumber="507" refString="Boucher, G. (1975) Nematodes des sables fns infralittoraux de la Pierre Noire (Mancheoccidentale). I. Desmodoridae. Bulletin du Museum national d´Histoirenaturelle, 3 e serie Zoologie, 285, 101 - 128." type="journal article" year="1975">Boucher (1975)</bibRefCitation>
|
||
and
|
||
<bibRefCitation id="EE323F9BFFC3FFFDFB0F049D83F214B2" author="Platt" pageId="6" pageNumber="507" refString="Platt, H. M. & Warwick, R. M. (1988) Free-living Marine Nematodes (Part II British Chromadorids) Synopses of the British fauna (New series), 38, 502 pp." type="book" year="1988">Platt & Warwick (1988)</bibRefCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |