306 lines
36 KiB
XML
306 lines
36 KiB
XML
<document id="8E3B6A0CD779B68AF8F2F8494893A5A6" ID-CLB-Dataset="31606" ID-DOI="10.11646/zootaxa.4344.2.13" ID-GBIF-Dataset="bf8cd782-3d89-4a09-810c-37dc6758b628" ID-ISSN="1175-5326" ID-Zenodo-Dep="1043008" ID-ZooBank="BF66D84F-4686-4305-8DB9-22F6D0632CA9" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1510040905552" checkinUser="plazi" docAuthor="Revkova, Tatiana N." docDate="2017" docId="03E887A18913641F649EFE6213A390F5" docLanguage="en" docName="zootaxa.4344.2.13.pdf" docOrigin="Zootaxa 4344 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Microlaimus paraglobiceps Revkova 2017, sp. n." docType="treatment" docVersion="7" lastPageNumber="393" masterDocId="FFD1FFD9891764196409FFA51240964A" masterDocTitle="Two new species of free-living nematodes genera Microlaimus de Man, 1880 and Aponema Jensen, 1978 (Nematoda: Microlaimidae) from the Black Sea" masterLastPageNumber="394" masterPageNumber="387" pageNumber="391" updateTime="1698480822669" updateUser="ExternalLinkService">
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<mods:title id="EF548BF1D75334AAE829C71FD1C2A1D2">Two new species of free-living nematodes genera Microlaimus de Man, 1880 and Aponema Jensen, 1978 (Nematoda: Microlaimidae) from the Black Sea</mods:title>
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<mods:namePart id="221765283B940144EAFE369BF474A665">Revkova, Tatiana N.</mods:namePart>
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<mods:title id="6CE539A7492794AA11A346F2F9F5AF8A">Zootaxa</mods:title>
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<mods:part id="928FD6DC9611FF08C8716DAE49DBF8C1">
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<mods:date id="6B669BB47F2B0CA936AE6AF863F0CBFA">2017</mods:date>
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<mods:number id="8EBA8D753ADD9ED7D3A71BFAB54F8FFE">2017-11-07</mods:number>
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<mods:number id="D0FA4A3A5BE161C4AB0807B63517B116">4344</mods:number>
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<treatment id="03E887A18913641F649EFE6213A390F5" ID-DOI="http://doi.org/10.5281/zenodo.6042083" ID-GBIF-Taxon="137252779" ID-Zenodo-Dep="6042083" LSID="urn:lsid:plazi:treatment:03E887A18913641F649EFE6213A390F5" httpUri="http://treatment.plazi.org/id/03E887A18913641F649EFE6213A390F5" lastPageId="6" lastPageNumber="393" pageId="4" pageNumber="391">
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<subSubSection id="C35B653C8913641D649EFE6213169449" pageId="4" pageNumber="391" type="nomenclature">
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<paragraph id="8BFE36B78913641D649EFE62106A97A8" blockId="4.[151,554,455,515]" box="[151,554,455,482]" pageId="4" pageNumber="391">
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<heading id="D0B681DB8913641D649EFE62106A97A8" bold="true" box="[151,554,455,482]" fontSize="11" level="1" pageId="4" pageNumber="391" reason="1">
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<emphasis id="B935EAA58913641D649EFE62106A97A8" bold="true" box="[151,554,455,482]" pageId="4" pageNumber="391">
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<taxonomicName id="4C414D348913641D649EFE6213A197AB" authority="Revkova, 2017" authorityName="Revkova" authorityYear="2017" box="[151,481,455,481]" class="Adenophorea" family="Microlaimidae" genus="Microlaimus" kingdom="Animalia" order="Desmodorida" pageId="4" pageNumber="391" phylum="Nematoda" rank="species" species="paraglobiceps" status="sp. nov.">
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<emphasis id="B935EAA58913641D649EFE6213A197AB" bold="true" box="[151,481,455,481]" italics="true" pageId="4" pageNumber="391">Microlaimus paraglobiceps</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A20657DE8913641D65E1FE6D106A97A8" box="[488,554,456,482]" pageId="4" pageNumber="391" rank="species">sp. n.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BFE36B78913641D649EFE4F13169449" blockId="4.[151,554,455,515]" box="[151,342,490,515]" pageId="4" pageNumber="391">
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<figureCitation id="137A2A328913641D649EFE4F12B79449" box="[151,247,490,515]" captionStart="FIGURE 2" captionStartId="5.[151,250,1976,1998]" captionTargetBox="[243,1338,224,1910]" captionTargetId="figure@5.[208,1373,193,1940]" captionTargetPageId="5" captionText="FIGURE 2. Microlaimus paraglobecieps sp. n. Holotype male and paratype female. А: male, total view; В: male, tail region; C: female, total view; D: male, pharyngeal region; E: female, pharyngeal region. Scale bars: A, C = 100 µm; B, D, E = 50 µm." httpUri="https://zenodo.org/record/1043012/files/figure.png" pageId="4" pageNumber="391">Figure 2</figureCitation>
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,
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<tableCitation id="C6C3030C8913641D650AFE4F13169449" box="[259,342,490,515]" captionStart="TABLE 2" captionStartId="6.[151,238,329,352]" captionText="TABLE 2. Morphometrics of Microlaimus paraglobiceps sp. n." pageId="4" pageNumber="391">Table 2</tableCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C35B653C8913641D649EFD9713D594B7" pageId="4" pageNumber="391" type="materials_examined">
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<paragraph id="8BFE36B78913641D649EFD9716579424" blockId="4.[151,1437,562,2037]" pageId="4" pageNumber="391">
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<emphasis id="B935EAA58913641D649EFD97133B9401" bold="true" box="[151,379,562,587]" pageId="4" pageNumber="391">Material examined</emphasis>
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: two males, four females. Glycerin-gelatin slides.
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<typeStatus id="54FA88158913641D67C8FD97166C9401" box="[961,1068,562,587]" pageId="4" pageNumber="391" type="holotype">Holotype</typeStatus>
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, male in slide # FlN/BS–10 and
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<typeStatus id="54FA88158913641D649EFDF213459425" box="[151,261,599,623]" pageId="4" pageNumber="391" type="paratype">paratypes</typeStatus>
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, male, FlN/BS–11; same for females, from FlN/BS–12 to FlN/BS–15.
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</paragraph>
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<paragraph id="8BFE36B78913641D64CEFDDC13D594B7" blockId="4.[151,1437,562,2037]" pageId="4" pageNumber="391">
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<emphasis id="B935EAA58913641D64CEFDDC132094D8" bold="true" box="[199,352,633,658]" pageId="4" pageNumber="391">Type locality</emphasis>
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: Black Sea, Crimea shelf, oxic/anoxic interface at the region of the submarine Dnieper Canyon, depth: 120 (
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horizontal layer), 130 (
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), 140 (
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), 150 (
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), 160 (
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<quantity id="4CB99B528913641D6057FD3816F594FF" box="[1118,1205,669,693]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" metricValueMax="3.0" metricValueMin="0.0" pageId="4" pageNumber="391" unit="cm" value="1.5" valueMax="3.0" valueMin="0.0">0–3 cm</quantity>
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), 170 (0–1, 2–
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<quantity id="4CB99B528913641D615EFD3817D094FF" box="[1367,1424,669,693]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="4" pageNumber="391" unit="cm" value="3.0">3 cm</quantity>
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), 180 (
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<quantity id="4CB99B528913641D64D9FD6413689493" box="[208,296,705,729]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" metricValueMax="10.0" metricValueMin="0.0" pageId="4" pageNumber="391" unit="cm" value="0.5" valueMax="1.0" valueMin="0.0">0–1 cm</quantity>
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), 190 (
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<quantity id="4CB99B528913641D657CFD64138D9493" box="[373,461,705,729]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" metricValueMax="10.0" metricValueMin="0.0" pageId="4" pageNumber="391" unit="cm" value="0.5" valueMax="1.0" valueMin="0.0">0–1 cm</quantity>
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), 210 (
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<quantity id="4CB99B528913641D6613FD6410319493" box="[538,625,705,729]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" metricValueMax="10.0" metricValueMin="0.0" pageId="4" pageNumber="391" unit="cm" value="0.5" valueMax="1.0" valueMin="0.0">0–1 cm</quantity>
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),
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<quantity id="4CB99B528913641D668CFD64108C9492" box="[645,716,705,729]" metricMagnitude="2" metricUnit="m" metricValue="2.4" pageId="4" pageNumber="391" unit="m" value="240.0">240 m</quantity>
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(
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<quantity id="4CB99B528913641D66D2FD6411749493" box="[731,820,705,729]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" metricValueMax="2.0" metricValueMin="0.0" pageId="4" pageNumber="391" unit="cm" value="1.0" valueMax="2.0" valueMin="0.0">0–2 cm</quantity>
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). Depths 120–140 m—sandy silt, 150–240 m—silt and bacterial aggregations.
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</paragraph>
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</subSubSection>
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<subSubSection id="C35B653C8913641D64CEFCA213F79509" pageId="4" pageNumber="391" type="etymology">
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<paragraph id="8BFE36B78913641D64CEFCA213F79509" blockId="4.[151,1437,562,2037]" pageId="4" pageNumber="391">
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<emphasis id="B935EAA58913641D64CEFCA2130E956A" bold="true" box="[199,334,775,800]" pageId="4" pageNumber="391">Etymology.</emphasis>
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The specific name
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<taxonomicName id="4C414D348913641D6638FCA210919555" authorityName="Revkova" authorityYear="2017" box="[561,721,775,799]" class="Adenophorea" family="Microlaimidae" genus="Microlaimus" kingdom="Animalia" order="Desmodorida" pageId="4" pageNumber="391" phylum="Nematoda" rank="species" species="paraglobiceps">
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<emphasis id="B935EAA58913641D6638FCA210919555" box="[561,721,775,799]" italics="true" pageId="4" pageNumber="391">paraglobiceps</emphasis>
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</taxonomicName>
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refers to the similarity to
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<taxonomicName id="4C414D348913641D6009FCAD16A7956A" authority=": Greek" authorityName="Greek" box="[1024,1255,775,800]" class="Adenophorea" family="Microlaimidae" genus="Microlaimus" kingdom="Animalia" order="Desmodorida" pageId="4" pageNumber="391" phylum="Nematoda" rank="species" species="globiceps">
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<emphasis id="B935EAA58913641D6009FCAD16D19555" box="[1024,1169,775,799]" italics="true" pageId="4" pageNumber="391">M. globiceps</emphasis>
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: Greek
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</taxonomicName>
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<emphasis id="B935EAA58913641D60E6FCAD17649555" box="[1263,1316,776,799]" italics="true" pageId="4" pageNumber="391">para</emphasis>
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= similar;
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<taxonomicName id="4C414D348913641D649EFC8E13439509" box="[151,259,811,835]" class="Adenophorea" family="Microlaimidae" genus="Microlaimus" kingdom="Animalia" order="Desmodorida" pageId="4" pageNumber="391" phylum="Nematoda" rank="species" species="globiceps">
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<emphasis id="B935EAA58913641D649EFC8E13439509" box="[151,259,811,835]" italics="true" pageId="4" pageNumber="391">globiceps</emphasis>
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</taxonomicName>
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=
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<taxonomicName id="4C414D348913641D6529FC8913F09509" box="[288,432,811,835]" class="Adenophorea" family="Microlaimidae" genus="Microlaimus" kingdom="Animalia" order="Desmodorida" pageId="4" pageNumber="391" phylum="Nematoda" rank="species" species="globiceps">
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<emphasis id="B935EAA58913641D6529FC8913F09509" box="[288,432,811,835]" italics="true" pageId="4" pageNumber="391">M. globiceps</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C35B653C8913641D64CEFCEB16129005" pageId="4" pageNumber="391" type="description">
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<paragraph id="8BFE36B78913641D64CEFCEB169B92EC" blockId="4.[151,1437,562,2037]" pageId="4" pageNumber="391">
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<emphasis id="B935EAA58913641D64CEFCEB13E5952D" bold="true" box="[199,421,846,871]" pageId="4" pageNumber="391">Description. Male</emphasis>
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Body short, slender. Cuticle finely annulated (annules 1 µm wide) all over body. Annulation often difficult to observe under the light microscope. Sensillae of cephalic end arranged in three circles: six inner labial papillae indistinct, six outer labial papillae 1 µm long and four cephalic setae 3 µm long. Somatic setae 2 µm long, scattered along the body. Head not set off from the rest of the body. Cryptocircular amphidial fovea 60̄66.7% of the corresponding body diameter with interruption in the posterior part, situated 13̄16 µm from the anterior extremity. Buccal cavity narrow, strongly sclerotized with small dorsal tooth and slightly below two smaller ventrosublateral teeth. Dorsal wall of the buccal cavity more sclerotized than the ventral wall. Pharynx cylindrical and muscular, posteriorly forming a pronounced spherical bulb, 14 µm in width. Nerve ring situated at level of middle of pharynx. Secretory-excretory system present; renette cell situated posterior to cardia. Secretoryexcretory pore situated between the nerve ring and the bulb, posterior to nerve ring. Cardia small.
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</paragraph>
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<paragraph id="8BFE36B78913641D64CEFB1413FA93D4" blockId="4.[151,1437,562,2037]" pageId="4" pageNumber="391">Reproductive system diorchic; testes opposite and outstretched. Anterior testis situated to the right of intestine, posterior testis to the left of intestine. Posterior testis shorter (65 µm) than anterior (107 µm). Spicules arcuate, equal to 1.5̄1.7 of the corresponding body diameter in length. Gubernaculum simple, lying parallel to the spicules. One precloacal pore, difficult to discern under light microscope and one precloacal setae 2 µm long, located 5 µm from anterior of anus. Tail conical, 4.2̄4.3 of the corresponding body diameter, with short subventral setae present in post-cloacal regions. One caudal seta, 3 µm long, present on the terminal part of the tail. Caudal glands not visible. Spinneret present.</paragraph>
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<paragraph id="8BFE36B78913641D64CEFA0C16129005" blockId="4.[151,1437,562,2037]" pageId="4" pageNumber="391">
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<emphasis id="B935EAA58913641D64CEFA0C135E9388" bold="true" box="[199,286,1449,1474]" pageId="4" pageNumber="391">Female</emphasis>
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Similar to male in general characteristic. Amphidial fovea 6 µm in diameter (60̄64.5%). Reproductive system didelphic, amphidelphic, with outstretched ovaries. Anterior branch shorter (62 µm long) than posterior (112 µm). Vulval lips not sclerotized and not protruding outside the body contour, located at 43.3% from anterior end. Spermatozoa elongate and rounded, 3×12 µm in size visible in uterus. Vagina short, not thickened. The diameter of the large oocytes is 40 µm. Precloacal setae not observed.
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</paragraph>
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</subSubSection>
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<subSubSection id="C35B653C8913641D64CEF9FC171F90B5" pageId="4" pageNumber="391" type="diagnosis">
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<paragraph id="8BFE36B78913641D64CEF9FC171F90B5" blockId="4.[151,1437,562,2037]" pageId="4" pageNumber="391">
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<emphasis id="B935EAA58913641D64CEF9FC13019038" bold="true" box="[199,321,1625,1650]" pageId="4" pageNumber="391">Diagnosis.</emphasis>
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Body short (436̄504 µm) and thin. Cuticle finely annulated. Amphidial fovea cryptocircular with interruption in the posterior part. Head not set off from the rest of body. Sexual dimorphism in size of amphidial fovea absent. Female reproductive system didelphic-amphidelphic, ovaries outstretched; anterior branch shorter than posterior. Male reproductive system diorchic, outstretched and opposite; anterior testis longer than posterior. One precloacal pore and setae present. Tail in females is longer than in males (c’= 6.4̄6.8 cbd
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<emphasis id="B935EAA58913641D60C9F942169790B4" box="[1216,1239,1767,1790]" italics="true" pageId="4" pageNumber="391">vs</emphasis>
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7.7̄8 cbd).
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</paragraph>
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</subSubSection>
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<subSubSection id="C35B653C8913641F64CEF8AC13A390F5" lastPageId="6" lastPageNumber="393" pageId="4" pageNumber="391" type="discussion">
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<paragraph id="8BFE36B78913641D64CEF8AC110691BF" blockId="4.[151,1437,562,2037]" pageId="4" pageNumber="391">
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<emphasis id="B935EAA58913641D64CEF8AC130C916B" bold="true" box="[199,332,1801,1826]" pageId="4" pageNumber="391">Discussion.</emphasis>
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<taxonomicName id="4C414D348913641D655AF8AC10C8916B" authority="Revkova, 2017" authorityName="Revkova" authorityYear="2017" box="[339,648,1801,1825]" class="Adenophorea" family="Microlaimidae" genus="Microlaimus" kingdom="Animalia" order="Desmodorida" pageId="4" pageNumber="391" phylum="Nematoda" rank="species" species="paraglobiceps" status="sp. nov.">
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<emphasis id="B935EAA58913641D655AF8AC10C8916B" box="[339,648,1801,1825]" italics="true" pageId="4" pageNumber="391">Microlaimus paraglobiceps</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A20657DE8913641D6686F8AC108E9168" box="[655,718,1801,1826]" pageId="4" pageNumber="391" rank="species">
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<emphasis id="B935EAA58913641D6686F8AC108E9168" bold="true" box="[655,718,1801,1826]" pageId="4" pageNumber="391">sp. n.</emphasis>
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</taxonomicNameLabel>
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differs from most species of the genus in having short body and finely annulated cuticle. New species morphologically resembles
|
||
<taxonomicName id="4C414D348913641D6790F888169A910F" authority="de Man, 1880" authorityName="de Man" authorityYear="1880" box="[921,1242,1836,1861]" class="Adenophorea" family="Microlaimidae" genus="Microlaimus" kingdom="Animalia" order="Desmodorida" pageId="4" pageNumber="391" phylum="Nematoda" rank="species" species="globiceps">
|
||
<emphasis id="B935EAA58913641D6790F888166A910F" box="[921,1066,1837,1861]" italics="true" pageId="4" pageNumber="391">M. globiceps</emphasis>
|
||
de Man, 1880
|
||
</taxonomicName>
|
||
as described by
|
||
<bibRefCitation id="EFD04B468913641D649EF8EA137E9122" author="Gerlach" box="[151,318,1871,1896]" pageId="4" pageNumber="391" refString="Gerlach, S. A. (1950) Die Nematoden-Gattung Microlaimus. Zoologische Jahrbucher (Systematic), 79, 188 - 208." type="journal article" year="1950">Gerlach (1950</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EFD04B468913641D6544F8EA13C89122" author="Gerlach" box="[333,392,1871,1896]" pageId="4" pageNumber="391" refString="Gerlach, S. A. (1953) Freilebende marine Nematoden aus dem Kustengrundwasser und aus dem Brackwasser der Chilenischen Kuste. Acta Universitatis Lundensis, 49 (10), 1 ‾ 37." type="journal article" year="1953">1953</bibRefCitation>
|
||
),
|
||
<bibRefCitation id="EFD04B468913641D65A9F8F410009122" author="Jensen" box="[416,576,1872,1896]" pageId="4" pageNumber="391" refString="Jensen, P. (1979) Nematodes from the brackish waters of the southern archipelago of Finland. Benthic species. Annales Zoologici Fennici, 16 (3), 151 - 168." type="journal article" year="1979">Jensen (1979)</bibRefCitation>
|
||
and
|
||
<bibRefCitation id="EFD04B468913641D6677F8EA11309122" author="Turpeenniemi" box="[638,880,1871,1896]" pageId="4" pageNumber="391" refString="Turpeenniemi, T. A. (1997) Four new nematode species from the Bothnian Bay, Northern Baltic Sea, with a redescription of Microlaimus globiceps De Man, 1880 (Nematoda). Nematologica, 43 (1), 31 - 58." type="journal article" year="1997">Turpeenniemi (1997)</bibRefCitation>
|
||
in the shape of the body, structure of the male sexual organs and presence of precloacal pore (described in
|
||
<bibRefCitation id="EFD04B468913641D673AF8D6165991C1" author="Turpeenniemi" box="[819,1049,1907,1932]" pageId="4" pageNumber="391" refString="Turpeenniemi, T. A. (1997) Four new nematode species from the Bothnian Bay, Northern Baltic Sea, with a redescription of Microlaimus globiceps De Man, 1880 (Nematoda). Nematologica, 43 (1), 31 - 58." type="journal article" year="1997">Turpeenniemi, 1997</bibRefCitation>
|
||
). However, the new species differs from
|
||
<taxonomicName id="4C414D348913641D64DEF832132791E4" authorityName="de Man" authorityYear="1880" box="[215,359,1942,1966]" class="Adenophorea" family="Microlaimidae" genus="Microlaimus" kingdom="Animalia" order="Desmodorida" pageId="4" pageNumber="391" phylum="Nematoda" rank="species" species="globiceps">
|
||
<emphasis id="B935EAA58913641D64DEF832132791E4" box="[215,359,1942,1966]" italics="true" pageId="4" pageNumber="391">M. globiceps</emphasis>
|
||
</taxonomicName>
|
||
in the absence of sexual dimorphism in the size of amphidial fovea (6 µm (60̄66.7%)
|
||
<emphasis id="B935EAA58913641D616CF832173C91E4" box="[1381,1404,1943,1966]" italics="true" pageId="4" pageNumber="391">vs</emphasis>
|
||
in female 3̄4 µm (30̄33%), in male 4̄5 µm (40̄42%) in
|
||
<taxonomicName id="4C414D348913641D673DF81F1185919B" authorityName="de Man" authorityYear="1880" box="[820,965,1977,2001]" class="Adenophorea" family="Microlaimidae" genus="Microlaimus" kingdom="Animalia" order="Desmodorida" pageId="4" pageNumber="391" phylum="Nematoda" rank="species" species="globiceps">
|
||
<emphasis id="B935EAA58913641D673DF81F1185919B" box="[820,965,1977,2001]" italics="true" pageId="4" pageNumber="391">M. globiceps</emphasis>
|
||
</taxonomicName>
|
||
), head not set off from rest of body and width of cuticular annules (1 µm
|
||
<emphasis id="B935EAA58913641D6605F878106391BE" box="[524,547,2013,2036]" italics="true" pageId="4" pageNumber="391">vs</emphasis>
|
||
2̄3 µm in
|
||
<taxonomicName id="4C414D348913641D66ACF878117691BF" authorityName="de Man" authorityYear="1880" box="[677,822,2013,2037]" class="Adenophorea" family="Microlaimidae" genus="Microlaimus" kingdom="Animalia" order="Desmodorida" pageId="4" pageNumber="391" phylum="Nematoda" rank="species" species="globiceps">
|
||
<emphasis id="B935EAA58913641D66ACF878117691BF" box="[677,822,2013,2037]" italics="true" pageId="4" pageNumber="391">M. globiceps</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF3E663F8912641C649EF81D17D891A7" httpUri="https://zenodo.org/record/1043012/files/figure.png" pageId="5" pageNumber="392" targetBox="[243,1338,224,1910]" targetPageId="5">
|
||
<paragraph id="8BFE36B78912641C649EF81D17D891A7" blockId="5.[151,1436,1976,2029]" pageId="5" pageNumber="392">
|
||
<emphasis id="B935EAA58912641C649EF81D134D9187" bold="true" box="[151,269,1976,1998]" pageId="5" pageNumber="392">FIGURE 2</emphasis>
|
||
.
|
||
<taxonomicName id="4C414D348912641C6513F81D107D9184" authority="Revkova, 2017" authorityName="Revkova" authorityYear="2017" box="[282,573,1976,1998]" class="Adenophorea" family="Microlaimidae" genus="Microlaimus" kingdom="Animalia" order="Desmodorida" pageId="5" pageNumber="392" phylum="Nematoda" rank="species" species="paraglobecieps" status="sp. nov.">
|
||
<emphasis id="B935EAA58912641C6513F81D107D9184" box="[282,573,1976,1998]" italics="true" pageId="5" pageNumber="392">Microlaimus paraglobecieps</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20657DE8912641C664DF81C103D9184" box="[580,637,1977,1998]" pageId="5" pageNumber="392" rank="species">
|
||
<emphasis id="B935EAA58912641C664DF81C103D9184" bold="true" box="[580,637,1977,1998]" pageId="5" pageNumber="392">sp. n.</emphasis>
|
||
</taxonomicNameLabel>
|
||
Holotype male and paratype female. А: male, total view; В: male, tail region; C: female, total view; D: male, pharyngeal region; E: female, pharyngeal region. Scale bars: A, C = 100 µm; B, D, E = 50 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BFE36B78911641F64CEFF3D17DC9756" blockId="6.[151,1436,151,285]" pageId="6" pageNumber="393">
|
||
<taxonomicName id="4C414D348911641F64CEFF3D13BC96FA" authority="Revkova, 2017" authorityName="Revkova" authorityYear="2017" box="[199,508,152,176]" class="Adenophorea" family="Microlaimidae" genus="Microlaimus" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="393" phylum="Nematoda" rank="species" species="paraglobiceps" status="sp. nov.">
|
||
<emphasis id="B935EAA58911641F64CEFF3D13BC96FA" box="[199,508,152,176]" italics="true" pageId="6" pageNumber="393">Microlaimus paraglobiceps</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20657DE8911641F660AFF32100396FA" box="[515,579,151,176]" pageId="6" pageNumber="393" rank="species">
|
||
<emphasis id="B935EAA58911641F660AFF32100396FA" bold="true" box="[515,579,151,176]" pageId="6" pageNumber="393">sp. n.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is also similar to
|
||
<taxonomicName id="4C414D348911641F6700FF3C161896FA" authority="Tchesunov, 1978" authorityName="Tchesunov" authorityYear="1978" box="[777,1112,151,176]" class="Adenophorea" family="Microlaimidae" genus="Microlaimus" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="393" phylum="Nematoda" rank="species" species="naidinae">
|
||
<emphasis id="B935EAA58911641F6700FF3C11D196FA" box="[777,913,152,176]" italics="true" pageId="6" pageNumber="393">M. naidinae</emphasis>
|
||
Tchesunov, 1978
|
||
</taxonomicName>
|
||
, but differs in having shorter body (436̄504 µm
|
||
<emphasis id="B935EAA58911641F657DFF1813CB969E" box="[372,395,189,212]" italics="true" pageId="6" pageNumber="393">vs</emphasis>
|
||
578̄770 µm in
|
||
<taxonomicName id="4C414D348911641F664AFF18108A969E" authorityName="Tchesunov" authorityYear="1978" box="[579,714,188,212]" class="Adenophorea" family="Microlaimidae" genus="Microlaimus" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="393" phylum="Nematoda" rank="species" species="naidinae">
|
||
<emphasis id="B935EAA58911641F664AFF18108A969E" box="[579,714,188,212]" italics="true" pageId="6" pageNumber="393">M. naidinae</emphasis>
|
||
</taxonomicName>
|
||
), the size of the amphidial fovea (6 µm (60̄66.7%)
|
||
<emphasis id="B935EAA58911641F611BFF181769969E" box="[1298,1321,189,212]" italics="true" pageId="6" pageNumber="393">vs</emphasis>
|
||
4̄4.3 µm (33.3̄43%) in
|
||
<emphasis id="B935EAA58911641F654DFF44139496B2" box="[324,468,224,248]" italics="true" pageId="6" pageNumber="393">
|
||
<taxonomicName id="4C414D348911641F654DFF44138C96B2" authorityName="Tchesunov" authorityYear="1978" box="[324,460,224,248]" class="Adenophorea" family="Microlaimidae" genus="Microlaimus" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="393" phylum="Nematoda" rank="species" species="naidinae">M. naidinae</taxonomicName>
|
||
)
|
||
</emphasis>
|
||
, low value ‘c’ (6.4̄8
|
||
<emphasis id="B935EAA58911641F66DDFF4410AB96B2" box="[724,747,225,248]" italics="true" pageId="6" pageNumber="393">vs</emphasis>
|
||
9.1̄
|
||
<quantity id="4CB99B528911641F672AFF45113596B2" box="[803,885,223,248]" metricMagnitude="-1" metricUnit="m" metricValue="2.8702" pageId="6" pageNumber="393" unit="in" value="11.3">11.3 in</quantity>
|
||
<taxonomicName id="4C414D348911641F6774FF44164596B2" authorityName="Tchesunov" authorityYear="1978" box="[893,1029,224,248]" class="Adenophorea" family="Microlaimidae" genus="Microlaimus" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="393" phylum="Nematoda" rank="species" species="naidinae">
|
||
<emphasis id="B935EAA58911641F6774FF44164596B2" box="[893,1029,224,248]" italics="true" pageId="6" pageNumber="393">M. naidinae</emphasis>
|
||
</taxonomicName>
|
||
) and the distance from the cephalic edge to the anterior rim of the amphidial fovea (13̄16 µm
|
||
<emphasis id="B935EAA58911641F6721FEA0117F9756" box="[808,831,261,284]" italics="true" pageId="6" pageNumber="393">vs</emphasis>
|
||
7.4 µm in females and 9 µm in males in
|
||
<taxonomicName id="4C414D348911641F610DFEA017CC9756" authorityName="Tchesunov" authorityYear="1978" box="[1284,1420,260,284]" class="Adenophorea" family="Microlaimidae" genus="Microlaimus" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="393" phylum="Nematoda" rank="species" species="naidinae">
|
||
<emphasis id="B935EAA58911641F610DFEA017CC9756" box="[1284,1420,260,284]" italics="true" pageId="6" pageNumber="393">M. naidinae</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF3E663F8911641F649EFEEC1101972A" box="[151,833,328,352]" pageId="6" pageNumber="393">
|
||
<paragraph id="8BFE36B78911641F649EFEEC1101972A" blockId="6.[151,833,328,352]" box="[151,833,328,352]" pageId="6" pageNumber="393">
|
||
<emphasis id="B935EAA58911641F649EFEEC1343972A" bold="true" box="[151,259,329,352]" pageId="6" pageNumber="393">TABLE 2</emphasis>
|
||
. Morphometrics of
|
||
<taxonomicName id="4C414D348911641F65D1FEED10BE972A" authority="Revkova, 2017" authorityName="Revkova" authorityYear="2017" box="[472,766,328,352]" class="Adenophorea" family="Microlaimidae" genus="Microlaimus" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="393" phylum="Nematoda" rank="species" species="paraglobiceps" status="sp. nov.">
|
||
<emphasis id="B935EAA58911641F65D1FEED10BE972A" box="[472,766,328,352]" italics="true" pageId="6" pageNumber="393">Microlaimus paraglobiceps</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A20657DE8911641F670CFEEC1101972A" box="[773,833,329,352]" pageId="6" pageNumber="393" rank="species">sp. n.</taxonomicNameLabel>
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BFE36B78911641F66BAFED913CA93A0" pageId="6" pageNumber="393">
|
||
<table id="F941C41789119BE6649EFED9175093A0" box="[151,1296,380,1514]" gridcols="4" gridrows="10" pageId="6" pageNumber="393">
|
||
<tr id="357134F589119BE6649EFED9175097FA" box="[151,1296,380,432]" gridrow="0" pageId="6" pageNumber="393" rowspan-0="1">
|
||
<th id="76A05D8989119BE666BAFED9114B97FA" box="[691,779,380,432]" gridcol="1" gridrow="0" pageId="6" pageNumber="393">male 1, holotype</th>
|
||
<th id="76A05D8989119BE667ACFED911A997FA" box="[933,1001,380,432]" gridcol="2" gridrow="0" pageId="6" pageNumber="393">male 2</th>
|
||
<th id="76A05D8989119BE66084FED9175097FA" box="[1165,1296,380,432]" gridcol="3" gridrow="0" pageId="6" pageNumber="393">female (n=4)</th>
|
||
</tr>
|
||
<tr id="357134F589119BE6649EFE6117509466" box="[151,1296,452,556]" gridrow="1" pageId="6" pageNumber="393">
|
||
<th id="76A05D8989119BE6649EFE61104B9466" box="[151,523,452,556]" gridcol="0" gridrow="1" pageId="6" pageNumber="393">L a b</th>
|
||
<td id="76A05D8989119BE666BAFE61114B9466" box="[691,779,452,556]" gridcol="1" gridrow="1" pageId="6" pageNumber="393">504 21.9 6.6</td>
|
||
<td id="76A05D8989119BE667ACFE6111A99466" box="[933,1001,452,556]" gridcol="2" gridrow="1" pageId="6" pageNumber="393">472 29.5 5.9</td>
|
||
<td id="76A05D8989119BE66084FE6117509466" box="[1165,1296,452,556]" gridcol="3" gridrow="1" pageId="6" pageNumber="393">436–484 15.8–19.2 5.9–6.6</td>
|
||
</tr>
|
||
<tr id="357134F589119BE6649EFDE5175094E2" box="[151,1296,576,680]" gridrow="2" pageId="6" pageNumber="393">
|
||
<th id="76A05D8989119BE6649EFDE5104B94E2" box="[151,523,576,680]" gridcol="0" gridrow="2" pageId="6" pageNumber="393">c c' V, %</th>
|
||
<td id="76A05D8989119BE666BAFDE5114B94E2" box="[691,779,576,680]" gridcol="1" gridrow="2" pageId="6" pageNumber="393">7.7 4.2</td>
|
||
<td id="76A05D8989119BE667ACFDE511A994E2" box="[933,1001,576,680]" gridcol="2" gridrow="2" pageId="6" pageNumber="393">8 4.3</td>
|
||
<td id="76A05D8989119BE66084FDE5175094E2" box="[1165,1296,576,680]" gridcol="3" gridrow="2" pageId="6" pageNumber="393">6.4–6.8 4.8–6.2 43.3–47.8</td>
|
||
</tr>
|
||
<tr id="357134F589119BE6649EFD191750956E" box="[151,1296,700,804]" gridrow="3" pageId="6" pageNumber="393">
|
||
<th id="76A05D8989119BE6649EFD19104B956E" box="[151,523,700,804]" gridcol="0" gridrow="3" pageId="6" pageNumber="393">Cephalic setae length Head diam. at cephalic setae Buccal cavity width</th>
|
||
<td id="76A05D8989119BE666BAFD19114B956E" box="[691,779,700,804]" gridcol="1" gridrow="3" pageId="6" pageNumber="393">3 7 1</td>
|
||
<td id="76A05D8989119BE667ACFD1911A9956E" box="[933,1001,700,804]" gridcol="2" gridrow="3" pageId="6" pageNumber="393">3 7 1.5</td>
|
||
<td id="76A05D8989119BE66084FD191750956E" box="[1165,1296,700,804]" gridcol="3" gridrow="3" pageId="6" pageNumber="393">3 6–9 1–1.5</td>
|
||
</tr>
|
||
<tr id="357134F589119BE6649EFC9D175095EA" box="[151,1296,824,928]" gridrow="4" pageId="6" pageNumber="393">
|
||
<th id="76A05D8989119BE6649EFC9D104B95EA" box="[151,523,824,928]" gridcol="0" gridrow="4" pageId="6" pageNumber="393">Buccal cavity length Amphidial fovea width Head diam. at amphids</th>
|
||
<td id="76A05D8989119BE666BAFC9D114B95EA" box="[691,779,824,928]" gridcol="1" gridrow="4" pageId="6" pageNumber="393">5 6 10</td>
|
||
<td id="76A05D8989119BE667ACFC9D11A995EA" box="[933,1001,824,928]" gridcol="2" gridrow="4" pageId="6" pageNumber="393">5 6 9</td>
|
||
<td id="76A05D8989119BE66084FC9D175095EA" box="[1165,1296,824,928]" gridcol="3" gridrow="4" pageId="6" pageNumber="393">5 6 9–10</td>
|
||
</tr>
|
||
<tr id="357134F589119BE6649EFC1117509256" box="[151,1296,948,1052]" gridrow="5" pageId="6" pageNumber="393">
|
||
<th id="76A05D8989119BE6649EFC11104B9256" box="[151,523,948,1052]" gridcol="0" gridrow="5" pageId="6" pageNumber="393">Amphid from anterior end Terminal bulb diameter Body diameter at cardia</th>
|
||
<td id="76A05D8989119BE666BAFC11114B9256" box="[691,779,948,1052]" gridcol="1" gridrow="5" pageId="6" pageNumber="393">13 14 17</td>
|
||
<td id="76A05D8989119BE667ACFC1111A99256" box="[933,1001,948,1052]" gridcol="2" gridrow="5" pageId="6" pageNumber="393">16 11 15</td>
|
||
<td id="76A05D8989119BE66084FC1117509256" box="[1165,1296,948,1052]" gridcol="3" gridrow="5" pageId="6" pageNumber="393">15–16 12–16 17–21</td>
|
||
</tr>
|
||
<tr id="357134F589119BE6649EFB95175092D2" box="[151,1296,1072,1176]" gridrow="6" pageId="6" pageNumber="393">
|
||
<th id="76A05D8989119BE6649EFB95104B92D2" box="[151,523,1072,1176]" gridcol="0" gridrow="6" pageId="6" pageNumber="393">Maximum body diameter Mid-body diameter Anal body diameter</th>
|
||
<td id="76A05D8989119BE666BAFB95114B92D2" box="[691,779,1072,1176]" gridcol="1" gridrow="6" pageId="6" pageNumber="393">23 22 16</td>
|
||
<td id="76A05D8989119BE667ACFB9511A992D2" box="[933,1001,1072,1176]" gridcol="2" gridrow="6" pageId="6" pageNumber="393">16 15 14</td>
|
||
<td id="76A05D8989119BE66084FB95175092D2" box="[1165,1296,1072,1176]" gridcol="3" gridrow="6" pageId="6" pageNumber="393">23–30 23–28 12–15</td>
|
||
</tr>
|
||
<tr id="357134F589119BE6649EFB091750935E" box="[151,1296,1196,1300]" gridrow="7" pageId="6" pageNumber="393">
|
||
<th id="76A05D8989119BE6649EFB09104B935E" box="[151,523,1196,1300]" gridcol="0" gridrow="7" pageId="6" pageNumber="393">Tail length Gubernaculum length Spicule length</th>
|
||
<td id="76A05D8989119BE666BAFB09114B935E" box="[691,779,1196,1300]" gridcol="1" gridrow="7" pageId="6" pageNumber="393">66 12 24</td>
|
||
<td id="76A05D8989119BE667ACFB0911A9935E" box="[933,1001,1196,1300]" gridcol="2" gridrow="7" pageId="6" pageNumber="393">59 12 24</td>
|
||
<td id="76A05D8989119BE66084FB091750935E" box="[1165,1296,1196,1300]" gridcol="3" gridrow="7" pageId="6" pageNumber="393">67–74</td>
|
||
</tr>
|
||
<tr id="357134F589119BE6649EFA8D1750932D" box="[151,1296,1320,1383]" gridrow="8" pageId="6" pageNumber="393" rowspan-3="1">
|
||
<th id="76A05D8989119BE6649EFA8D104B932D" box="[151,523,1320,1383]" gridcol="0" gridrow="8" pageId="6" pageNumber="393">Distance from supplement to cloaca Body length /spicule length</th>
|
||
<td id="76A05D8989119BE666BAFA8D114B932D" box="[691,779,1320,1383]" gridcol="1" gridrow="8" pageId="6" pageNumber="393">9 21</td>
|
||
<td id="76A05D8989119BE667ACFA8D11A9932D" box="[933,1001,1320,1383]" gridcol="2" gridrow="8" pageId="6" pageNumber="393">9 19.7</td>
|
||
</tr>
|
||
<tr id="357134F589119BE6649EFA75175093A0" box="[151,1296,1488,1514]" gridrow="9" pageId="6" pageNumber="393" rowspan-1="1" rowspan-2="1" rowspan-3="1">
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<th id="76A05D8989119BE6649EFA75104B93A0" box="[151,523,1488,1514]" gridcol="0" gridrow="9" pageId="6" pageNumber="393">Acknowledgements</th>
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</tr>
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</table>
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</paragraph>
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<paragraph id="8BFE36B78911641F649EF9B313A390F5" blockId="6.[151,1436,1558,1727]" pageId="6" pageNumber="393">This work was carried out as a part of the state project of IMBR ffi 0828-2014-0014. I am grateful to Prof. N.G. Sergeeva for critical reading of the manuscript and valuable suggestions. Special thanks to our colleagues L.F. Lukyanova for processing of bottom sediments samples and K.A. Ivanova for sample collecting during cruise 72/2 of the R/V “Meteor”. Author is very grateful to anonymous reviewers for providing constructive criticisms and improving on the manuscript.</paragraph>
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</subSubSection>
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</treatment>
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</document> |