225 lines
29 KiB
XML
225 lines
29 KiB
XML
<document id="41E481C1879B30BEE517AB33198090A2" ID-DOI="10.11646/zootaxa.4098.2.7" ID-GBIF-Dataset="216297df-6029-49f8-806b-1a9e6deebf41" ID-ISSN="1175-5326" ID-Zenodo-Dep="256741" ID-ZooBank="0A6F5F88-F2A0-423C-89DC-A90750B83720" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1459933288024" checkinUser="plazi" docAuthor="Hong, Jung-Ho, Tchesunov, Alexei V. & Lee, Wonchoel" docDate="2016" docId="AE265C41FFE61D4F31C5FE71B6812055" docLanguage="en" docName="zootaxa.4098.2.7.pdf.imf" docOrigin="Zootaxa 4098 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Cervonema donghaensis Hong, Tchesunov & Lee, 2016, sp. nov." docType="treatment" docVersion="10" lastPageNumber="340" masterDocId="521F2439FFE01D483152FFACB7062103" masterDocTitle="Revision of Cervonema Wieser, 1954 and Laimella Cobb, 1920 (Nematoda: Comesomatidae) with descriptions of two species from East Sea, Korea" masterLastPageNumber="357" masterPageNumber="333" pageNumber="339" updateTime="1698230010757" updateUser="plazi">
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<mods:title id="678A5518D31923E4ED903F041416C066">Revision of Cervonema Wieser, 1954 and Laimella Cobb, 1920 (Nematoda: Comesomatidae) with descriptions of two species from East Sea, Korea</mods:title>
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<mods:name id="17FD897C4255F3478A4DC5AB2741C076" type="personal">
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<mods:namePart id="A7A970F0649CBA39DF8B039E33907232">Hong, Jung-Ho</mods:namePart>
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<mods:namePart id="56D60FCD36B047D21982415E0BDB46A0">Tchesunov, Alexei V.</mods:namePart>
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<mods:roleTerm id="027054658763F0913A8C215C3086902C">Author</mods:roleTerm>
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<mods:namePart id="095BBC2A8E10A918FF7B434CF0F0348C">Lee, Wonchoel</mods:namePart>
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<mods:title id="E54BDE5DF4F2D710CF77950CDB517C6B">Zootaxa</mods:title>
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<mods:date id="E4CDBBE30FC1B46C4BD1D21ED66DA5CA">2016</mods:date>
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<mods:number id="FE24192CD132933ADCA95698F6D8F04B">4098</mods:number>
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<treatment id="AE265C41FFE61D4F31C5FE71B6812055" ID-DOI="http://doi.org/10.5281/zenodo.5632294" ID-GBIF-Taxon="121066285" ID-Zenodo-Dep="5632294" LSID="urn:lsid:plazi:treatment:AE265C41FFE61D4F31C5FE71B6812055" httpUri="http://treatment.plazi.org/id/AE265C41FFE61D4F31C5FE71B6812055" lastPageId="7" lastPageNumber="340" pageId="6" pageNumber="339">
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<subSubSection id="6E95BEDCFFE61D4E31C5FE71B63F237E" pageId="6" pageNumber="339" type="nomenclature">
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<paragraph id="2630ED57FFE61D4E31C5FE71B52220F4" blockId="6.[151,548,477,536]" box="[151,548,477,503]" pageId="6" pageNumber="339">
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<heading id="7D785A3BFFE61D4E31C5FE71B52220F4" bold="true" box="[151,548,477,503]" fontSize="11" level="1" pageId="6" pageNumber="339" reason="1">
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<emphasis id="14FB3145FFE61D4E31C5FE71B52220F4" bold="true" box="[151,548,477,503]" pageId="6" pageNumber="339">
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<taxonomicName id="E18F96D4FFE61D4E31C5FE71B6B920F4" box="[151,447,477,503]" class="Adenophorea" family="Comesomatidae" genus="Cervonema" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="339" phylum="Nematoda" rank="species" species="donghaensis" status="sp. nov.">
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<emphasis id="14FB3145FFE61D4E31C5FE71B6B920F4" bold="true" box="[151,447,477,503]" italics="true" pageId="6" pageNumber="339">Cervonema donghaensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="0FC88C3EFFE61D4E3095FE71B52220F4" box="[455,548,477,503]" pageId="6" pageNumber="339" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="2630ED57FFE61D4E31C5FE53B65F231B" blockId="6.[151,548,477,536]" box="[151,345,511,536]" pageId="6" pageNumber="339">
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<figureCitation id="BEB4F1D2FFE61D4E31C5FE53B7FD231B" box="[151,251,511,536]" captionStart-0="FIGURE 2" captionStart-1="FIGURE 3" captionStart-2="FIGURE 4" captionStartId-0="8.[151,250,1853,1875]" captionStartId-1="9.[151,250,1832,1854]" captionStartId-2="10.[151,250,1550,1572]" captionTargetBox-0="[224,1369,202,1821]" captionTargetBox-1="[229,1354,201,1798]" captionTargetBox-2="[183,1406,193,1532]" captionTargetId-0="figure@8.[212,1374,195,1832]" captionTargetId-1="figure@9.[220,1368,193,1811]" captionTargetId-2="figure@10.[183,1407,193,1532]" captionTargetPageId-0="8" captionTargetPageId-1="9" captionTargetPageId-2="10" captionText-0="FIGURE 2. Cervonema donghaensis sp. nov., holotype male in lateral view: A, pharynx; B, head; C, anal region; D, tail and precloacal region; E, entire. Scale bars: 20 µm (A, C, D), 10 µm (B) and 50 µm (E)." captionText-1="FIGURE 3. Cervonema donghaensis sp. nov., paratype female in lateral view: A, pharynx; B, head; C, tail; D, vulva; E, entire. Scale bars: 20 µm (A – D) and 50 µm (E)." captionText-2="FIGURE 4. Scanning electron micrographs of Cervonema donghaensis sp. nov. A, male head; B, male mouth and inner labial papillae; C, male cloaca & spicule tip; D, male tail end. Scale bars: 2 µm (B) and 5 µm (A, C, E)." httpUri-0="https://zenodo.org/record/256743/files/figure.png" httpUri-1="https://zenodo.org/record/256744/files/figure.png" httpUri-2="https://zenodo.org/record/256745/files/figure.png" pageId="6" pageNumber="339">Figs 2–4</figureCitation>
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,
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<tableCitation id="6B0DD8ECFFE61D4E3054FE53B65F231B" box="[262,345,511,536]" captionStart="TABLE 2" captionStartId="7.[151,239,384,407]" captionTargetBox="[159,1356,434,1896]" captionTargetPageId="7" captionText="TABLE 2. Morphometrics of Cervonema donghaensis sp. nov." httpUri="http://table.plazi.org/id/72F0BDDFFFE71D4F31C5FE2CB43A2094" pageId="6" pageNumber="339" tableUuid="72F0BDDFFFE71D4F31C5FE2CB43A2094">Table 2</tableCitation>
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</paragraph>
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<paragraph id="2630ED57FFE61D4E31C5FDEEB63F237E" blockId="6.[151,1437,578,2037]" pageId="6" pageNumber="339">
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<emphasis id="14FB3145FFE61D4E31C5FDEEB7F92358" bold="true" box="[151,255,578,603]" pageId="6" pageNumber="339">Locality.</emphasis>
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Station ES13: sub-tidal Southern part of East Sea (35˚ 57΄ 25˝ N, 129˚ 37΄ 41˝ E), at a depth of
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<quantity id="E17740B2FFE61D4E346CFDEFB27C2359" box="[1342,1402,579,603]" metricMagnitude="1" metricUnit="m" metricValue="9.0" pageId="6" pageNumber="339" unit="m" value="90.0">90 m</quantity>
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, in clay sediment.
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</paragraph>
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</subSubSection>
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<subSubSection id="6E95BEDCFFE61D4E3195FD29B5642220" pageId="6" pageNumber="339" type="materials_examined">
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<paragraph id="2630ED57FFE61D4E3195FD29B5642220" blockId="6.[151,1437,578,2037]" pageId="6" pageNumber="339">
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<emphasis id="14FB3145FFE61D4E3195FD29B630239D" bold="true" box="[199,310,645,670]" pageId="6" pageNumber="339">Material.</emphasis>
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All the
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<typeStatus id="F93453F5FFE61D4E30C1FD2AB6C5239D" box="[403,451,646,670]" pageId="6" pageNumber="339">type</typeStatus>
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specimens are deposited in the National Institute of Biological Resources (
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<collectingCountry id="5E98ADC7FFE61D4E3444FD29B7E723BC" name="South Korea" pageId="6" pageNumber="339">Republic of Korea</collectingCountry>
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).
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<typeStatus id="F93453F5FFE61D4E31A0FD0AB65923BC" box="[242,351,678,703]" pageId="6" pageNumber="339" type="holotype">Holotype</typeStatus>
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: one male NIBRIV0000329853, collected by Kwangsoo Kim at station SE
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<quantity id="E17740B2FFE61D4E35F0FD0BB3DF23BC" box="[1186,1241,678,703]" metricMagnitude="-1" metricUnit="m" metricValue="3.302" pageId="6" pageNumber="339" unit="in" value="13.0">13 in</quantity>
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<date id="5231CB97FFE61D4E358DFD0AB29E23BC" box="[1247,1432,678,703]" pageId="6" pageNumber="339" value="2012-09">September 2012</date>
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, from Research Vessel Hansudan 1.
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<typeStatus id="F93453F5FFE61D4E3369FD64B5AB23E3" box="[571,685,712,736]" pageId="6" pageNumber="339" type="paratype">Paratypes</typeStatus>
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: nine males NIBRIV0000329854–NIBRIV0000329862 and nine females NIBRIV0000329863–NIBRIV0000329871 collected by Kwangsoo Kim at station SE
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<quantity id="E17740B2FFE61D4E358CFD46B21F2201" box="[1246,1305,745,770]" metricMagnitude="-1" metricUnit="m" metricValue="3.302" pageId="6" pageNumber="339" unit="in" value="13.0">13 in</quantity>
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<date id="5231CB97FFE61D4E3476FD45B7D42220" pageId="6" pageNumber="339" value="2012-09">September 2012</date>
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, from Research Vessel Hansudan 1.
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="6E95BEDCFFE61D4E3195FC80B6BD27A5" pageId="6" pageNumber="339" type="description">
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<paragraph id="2630ED57FFE61D4E3195FC80B3512246" blockId="6.[151,1437,578,2037]" box="[199,1111,812,837]" pageId="6" pageNumber="339">
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<emphasis id="14FB3145FFE61D4E3195FC80B6702246" bold="true" box="[199,374,812,837]" pageId="6" pageNumber="339">Measurements</emphasis>
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. See
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<tableCitation id="6B0DD8ECFFE61D4E30E6FC80B5002247" box="[436,518,812,837]" captionStart="TABLE 2" captionStartId="7.[151,239,384,407]" captionTargetBox="[159,1356,434,1896]" captionTargetPageId="7" captionText="TABLE 2. Morphometrics of Cervonema donghaensis sp. nov." httpUri="http://table.plazi.org/id/72F0BDDFFFE71D4F31C5FE2CB43A2094" pageId="6" pageNumber="339" tableUuid="72F0BDDFFFE71D4F31C5FE2CB43A2094">Table 2</tableCitation>
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for detailed measurements and morphometric ratios.
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</paragraph>
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<paragraph id="2630ED57FFE61D4E3195FCE1B61022AB" blockId="6.[151,1437,578,2037]" pageId="6" pageNumber="339">
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<emphasis id="14FB3145FFE61D4E3195FCE1B65F2265" bold="true" box="[199,345,845,870]" pageId="6" pageNumber="339">Description.</emphasis>
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Males (
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<figureCitation id="BEB4F1D2FFE61D4E30E6FCE1B6FF2265" box="[436,505,845,870]" captionStart="FIGURE 2" captionStartId="8.[151,250,1853,1875]" captionTargetBox="[224,1369,202,1821]" captionTargetId="figure@8.[212,1374,195,1832]" captionTargetPageId="8" captionText="FIGURE 2. Cervonema donghaensis sp. nov., holotype male in lateral view: A, pharynx; B, head; C, anal region; D, tail and precloacal region; E, entire. Scale bars: 20 µm (A, C, D), 10 µm (B) and 50 µm (E)." httpUri="https://zenodo.org/record/256743/files/figure.png" pageId="6" pageNumber="339">Fig. 2</figureCitation>
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,
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<figureCitation id="BEB4F1D2FFE61D4E3357FCE2B5132265" box="[517,533,846,870]" captionStart="FIGURE 4" captionStartId="10.[151,250,1550,1572]" captionTargetBox="[183,1406,193,1532]" captionTargetId="figure@10.[183,1407,193,1532]" captionTargetPageId="10" captionText="FIGURE 4. Scanning electron micrographs of Cervonema donghaensis sp. nov. A, male head; B, male mouth and inner labial papillae; C, male cloaca & spicule tip; D, male tail end. Scale bars: 2 µm (B) and 5 µm (A, C, E)." httpUri="https://zenodo.org/record/256745/files/figure.png" pageId="6" pageNumber="339">4</figureCitation>
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,
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<tableCitation id="6B0DD8ECFFE61D4E3370FCE1B57E2265" box="[546,632,845,870]" captionStart="TABLE 2" captionStartId="7.[151,239,384,407]" captionTargetBox="[159,1356,434,1896]" captionTargetPageId="7" captionText="TABLE 2. Morphometrics of Cervonema donghaensis sp. nov." httpUri="http://table.plazi.org/id/72F0BDDFFFE71D4F31C5FE2CB43A2094" pageId="6" pageNumber="339" tableUuid="72F0BDDFFFE71D4F31C5FE2CB43A2094">Table 2</tableCitation>
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). Body elongate, nearly filiform. Cuticle thin, with faint, relatively fine striations throughout body. Punctation in cuticle not visible. Head region distinctly narrowed. Tail conicocylindrical.
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</paragraph>
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<paragraph id="2630ED57FFE61D4E3195FC1DB398254D" blockId="6.[151,1437,578,2037]" pageId="6" pageNumber="339">
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Anterior sensilla in three separate crowns. Six inner labial sensilla present as small papillae (
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<figureCitation id="BEB4F1D2FFE61D4E3589FC1DB22722C9" box="[1243,1313,945,970]" captionStart="FIGURE 4" captionStartId="10.[151,250,1550,1572]" captionTargetBox="[183,1406,193,1532]" captionTargetId="figure@10.[183,1407,193,1532]" captionTargetPageId="10" captionText="FIGURE 4. Scanning electron micrographs of Cervonema donghaensis sp. nov. A, male head; B, male mouth and inner labial papillae; C, male cloaca & spicule tip; D, male tail end. Scale bars: 2 µm (B) and 5 µm (A, C, E)." httpUri="https://zenodo.org/record/256745/files/figure.png" pageId="6" pageNumber="339">Fig. 4</figureCitation>
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). Six outer labial sensilla located about 0.3 head diameter from anterior end, slightly shorter than cephalic setae (80–100% of cephalic setae length). Four cephalic setae located 0.4–0.5 head diameter from anterior end, just after outer labial setae. Somatic setae (about 3.0 µm) scattered randomly on the body, much shorter than cephalic setae. Amphideal fovea large, circular multispiral. Fovea multispiral, coiled ventrally, in about 4.25–5.0 turns.
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</paragraph>
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<paragraph id="2630ED57FFE61D4E3195FBFBB27225F5" blockId="6.[151,1437,578,2037]" pageId="6" pageNumber="339">Buccal cavity very small, conical, its walls not cuticularised and not differentiated, teeth not observed. Pharynx with transverse muscular striation along its entire length. Pharynx slender, cylindrical, expanding to form distinct posterior bulb with very coarse granulation of dorsal pharyngeal gland. Nerve ring at 47–57% of pharynx length from anterior end, surrounded by nerve cell bodies. Opening of secretory-excretory system just posterior to the nerve ring. Cardia round, small, surrounded with intestinal tissue. Ventral gland situated posterior to the cardia.</paragraph>
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<paragraph id="2630ED57FFE61D4E3195FB52B4DF2722" blockId="6.[151,1437,578,2037]" pageId="6" pageNumber="339">Reproductive system diorchic, testes opposed. Anterior outstretched testis situated on the left of gut and posterior reflected testis situated on the right of gut. Spermatozoa of ovoid shape with distinct cortical striation. Spicules paired, equal and short, slightly curved, distally pointed, proximally slightly narrowed, cephalated. Gubernaculum paired, with weakly cuticularised pieces, situated laterally to the spicules. Distal cuticularised tips of gubernaculum protrude slightly in cloacal opening along with spicule tips. One short mid-ventral seta located just anterior to the cloaca. Eight minute mid-ventral supplementary papillae observed in precloacal region. Tail consists of proximal conical and distal cylindrical parts (latter 36–55% of tail length). Tail tip slightly swollen, with three long terminal setae (about 5–7 µm long). Other setae (about 3 µm long) arranged irregularly in ventrolateral row on conical parts of the tail. Three caudal glands and spinneret present.</paragraph>
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<paragraph id="2630ED57FFE61D4E3195F986B6BD27A5" blockId="6.[151,1437,578,2037]" pageId="6" pageNumber="339">
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Females (
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<figureCitation id="BEB4F1D2FFE61D4E3066F986B67E2740" box="[308,376,1578,1603]" captionStart="FIGURE 3" captionStartId="9.[151,250,1832,1854]" captionTargetBox="[229,1354,201,1798]" captionTargetId="figure@9.[220,1368,193,1811]" captionTargetPageId="9" captionText="FIGURE 3. Cervonema donghaensis sp. nov., paratype female in lateral view: A, pharynx; B, head; C, tail; D, vulva; E, entire. Scale bars: 20 µm (A – D) and 50 µm (E)." httpUri="https://zenodo.org/record/256744/files/figure.png" pageId="6" pageNumber="339">Fig. 3</figureCitation>
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,
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<tableCitation id="6B0DD8ECFFE61D4E30D7F986B6DC2740" box="[389,474,1578,1603]" captionStart="TABLE 2" captionStartId="7.[151,239,384,407]" captionTargetBox="[159,1356,434,1896]" captionTargetPageId="7" captionText="TABLE 2. Morphometrics of Cervonema donghaensis sp. nov." httpUri="http://table.plazi.org/id/72F0BDDFFFE71D4F31C5FE2CB43A2094" pageId="6" pageNumber="339" tableUuid="72F0BDDFFFE71D4F31C5FE2CB43A2094">Table 2</tableCitation>
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). Similar to male, except body larger and longer than in males. Cylindrical portion of tail slightly longer than in males (49–56% of tail length). Reproductive system didelphic with opposed and outstretched ovaries, anterior ovary situated on the left of gut, posterior on the right of gut. Uteri of both gonads packed with spermatozoa.
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</paragraph>
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</subSubSection>
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<subSubSection id="6E95BEDCFFE61D4F3195F903B29A2017" lastPageId="7" lastPageNumber="340" pageId="6" pageNumber="339" type="diagnosis">
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<paragraph id="2630ED57FFE61D4E3195F903B230262F" blockId="6.[151,1437,578,2037]" pageId="6" pageNumber="339">
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<emphasis id="14FB3145FFE61D4E3195F903B51C27CB" bold="true" box="[199,538,1711,1736]" pageId="6" pageNumber="339">Diagnosis and relationships.</emphasis>
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<taxonomicName id="E18F96D4FFE61D4E3371F91CB5A227C4" box="[547,676,1712,1735]" class="Adenophorea" family="Comesomatidae" genus="Cervonema" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="339" phylum="Nematoda" rank="genus">
|
||
<emphasis id="14FB3145FFE61D4E3371F91CB5A227C4" box="[547,676,1712,1735]" italics="true" pageId="6" pageNumber="339">Cervonema</emphasis>
|
||
</taxonomicName>
|
||
. Body length
|
||
<date id="5231CB97FFE61D4E3218F91CB4CE27CB" box="[842,968,1712,1736]" pageId="6" pageNumber="339" value="1389" valueMax="1814">1389–1814</date>
|
||
µm; a 31–42; b 9.1–11.6; c 9.9–12.2; c’ 4.0–5.2. Outer labial setae 5–7 µm, cephalic setae 6–8 µm. Distance from the apex to amphideal fovea 5–8 µm, less than 1 head diameter. Gubernaculum consisted of lateral pieces and dorsal apophyses 3–8 µm. One precloacal midventral supplementary seta anterior to the cloaca, 3 µm. Eight minute precloacal supplements present.
|
||
</paragraph>
|
||
<paragraph id="2630ED57FFE61D4F3195F89AB29A2017" blockId="6.[151,1437,578,2037]" lastBlockId="7.[151,1436,151,343]" lastPageId="7" lastPageNumber="340" pageId="6" pageNumber="339">
|
||
<taxonomicName id="E18F96D4FFE61D4E3195F89AB6D8264E" box="[199,478,1845,1869]" class="Adenophorea" family="Comesomatidae" genus="Cervonema" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="339" phylum="Nematoda" rank="species" species="donghaensis" status="sp. nov.">
|
||
<emphasis id="14FB3145FFE61D4E3195F89AB6D8264E" box="[199,478,1845,1869]" italics="true" pageId="6" pageNumber="339">Cervonema donghaensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="0FC88C3EFFE61D4E30BAF899B543264D" box="[488,581,1845,1870]" pageId="6" pageNumber="339" rank="species">
|
||
<emphasis id="14FB3145FFE61D4E30BAF899B543264D" bold="true" box="[488,581,1845,1870]" pageId="6" pageNumber="339">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
can be differentiated from most other species of the genus by having the amphideal fovea less than one head diameter from the anterior end. It is close to
|
||
<taxonomicName id="E18F96D4FFE61D4E3504F8FBB3DB266D" box="[1110,1245,1878,1902]" class="Adenophorea" family="Comesomatidae" genus="Cervonema" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="339" phylum="Nematoda" rank="species" species="chilensis">
|
||
<emphasis id="14FB3145FFE61D4E3504F8FBB3DB266D" box="[1110,1245,1878,1902]" italics="true" pageId="6" pageNumber="339">C. chilensis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="E18F96D4FFE61D4E35BDF8FBB276266D" box="[1263,1392,1878,1902]" class="Adenophorea" family="Comesomatidae" genus="Cervonema" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="339" phylum="Nematoda" rank="species" species="hermani">
|
||
<emphasis id="14FB3145FFE61D4E35BDF8FBB276266D" box="[1263,1392,1878,1902]" italics="true" pageId="6" pageNumber="339">C. hermani</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="E18F96D4FFE61D4E34D0F8FBB7F42693" class="Adenophorea" family="Comesomatidae" genus="Cervonema" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="339" phylum="Nematoda" rank="species" species="proberti">
|
||
<emphasis id="14FB3145FFE61D4E34D0F8FBB7F42693" italics="true" pageId="6" pageNumber="339">C. proberti</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="E18F96D4FFE61D4E3067F8D4B5272693" box="[309,545,1912,1936]" class="Adenophorea" family="Comesomatidae" genus="Cervonema" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="339" phylum="Nematoda" rank="species" species="proximamphidum">
|
||
<emphasis id="14FB3145FFE61D4E3067F8D4B5272693" box="[309,545,1912,1936]" italics="true" pageId="6" pageNumber="339">C. proximamphidum</emphasis>
|
||
</taxonomicName>
|
||
in having the amphid at a similar distance from anterior end and having precloacal supplements but differs by the presence of distinct gubernacula. It differs from
|
||
<taxonomicName id="E18F96D4FFE61D4E35D5F836B26B26B2" box="[1159,1389,1945,1969]" class="Adenophorea" family="Comesomatidae" genus="Cervonema" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="339" phylum="Nematoda" rank="species" species="proximamphidum">
|
||
<emphasis id="14FB3145FFE61D4E35D5F836B26B26B2" box="[1159,1389,1945,1969]" italics="true" pageId="6" pageNumber="339">C. proximamphidum</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="E18F96D4FFE61D4E31C5F817B61A26D0" box="[151,284,1979,2003]" class="Adenophorea" family="Comesomatidae" genus="Cervonema" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="339" phylum="Nematoda" rank="species" species="chilensis">
|
||
<emphasis id="14FB3145FFE61D4E31C5F817B61A26D0" box="[151,284,1979,2003]" italics="true" pageId="6" pageNumber="339">C. chilensis</emphasis>
|
||
</taxonomicName>
|
||
by having outer labial and cephalic setae of unequal lengths.
|
||
<taxonomicName id="E18F96D4FFE61D4E32BBF817B20626D0" box="[1001,1280,1979,2003]" class="Adenophorea" family="Comesomatidae" genus="Cervonema" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="339" phylum="Nematoda" rank="species" species="donghaensis" status="sp. nov.">
|
||
<emphasis id="14FB3145FFE61D4E32BBF817B20626D0" box="[1001,1280,1979,2003]" italics="true" pageId="6" pageNumber="339">Cervonema donghaensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="0FC88C3EFFE61D4E345BF816B26326D0" box="[1289,1381,1978,2003]" pageId="6" pageNumber="339" rank="species">
|
||
<emphasis id="14FB3145FFE61D4E345BF816B26326D0" bold="true" box="[1289,1381,1978,2003]" pageId="6" pageNumber="339">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
also differs from
|
||
<taxonomicName id="E18F96D4FFE61D4E3071F870B50E26F7" box="[291,520,2012,2036]" class="Adenophorea" family="Comesomatidae" genus="Cervonema" kingdom="Animalia" order="Desmodorida" pageId="6" pageNumber="339" phylum="Nematoda" rank="species" species="proximamphidum">
|
||
<emphasis id="14FB3145FFE61D4E3071F870B50E26F7" box="[291,520,2012,2036]" italics="true" pageId="6" pageNumber="339">C. proximamphidum</emphasis>
|
||
</taxonomicName>
|
||
in the shape of the posterior widening of the pharynx (oval
|
||
<emphasis id="14FB3145FFE61D4E35F0F871B3BF26F7" box="[1186,1209,2013,2036]" italics="true" pageId="6" pageNumber="339">vs</emphasis>
|
||
conical) and having distinct muscular striation on the pharynx (
|
||
<figureCitation id="BEB4F1D2FFE71D4F3327FF3BB5BC21B3" box="[629,698,151,176]" captionStart="FIGURE 2" captionStartId="8.[151,250,1853,1875]" captionTargetBox="[224,1369,202,1821]" captionTargetId="figure@8.[212,1374,195,1832]" captionTargetPageId="8" captionText="FIGURE 2. Cervonema donghaensis sp. nov., holotype male in lateral view: A, pharynx; B, head; C, anal region; D, tail and precloacal region; E, entire. Scale bars: 20 µm (A, C, D), 10 µm (B) and 50 µm (E)." httpUri="https://zenodo.org/record/256743/files/figure.png" pageId="7" pageNumber="340">Fig. 2</figureCitation>
|
||
). The new species differs from
|
||
<taxonomicName id="E18F96D4FFE71D4F354AFF34B39C21B3" box="[1048,1178,152,176]" class="Adenophorea" family="Comesomatidae" genus="Cervonema" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="340" phylum="Nematoda" rank="species" species="chilensis">
|
||
<emphasis id="14FB3145FFE71D4F354AFF34B39C21B3" box="[1048,1178,152,176]" italics="true" pageId="7" pageNumber="340">C. chilensis</emphasis>
|
||
</taxonomicName>
|
||
by greater body length in males (
|
||
<date id="5231CB97FFE71D4F3051FF15B68421D1" box="[259,386,185,210]" pageId="7" pageNumber="340" value="1389" valueMax="1578">1389–1578</date>
|
||
µm
|
||
<emphasis id="14FB3145FFE71D4F30E7FF16B6CA21D2" box="[437,460,186,209]" italics="true" pageId="7" pageNumber="340">vs</emphasis>
|
||
1192 µm). It can be distinguished from
|
||
<taxonomicName id="E18F96D4FFE71D4F32DEFF15B30121D2" box="[908,1031,185,209]" class="Adenophorea" family="Comesomatidae" genus="Cervonema" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="340" phylum="Nematoda" rank="species" species="proberti">
|
||
<emphasis id="14FB3145FFE71D4F32DEFF15B30121D2" box="[908,1031,185,209]" italics="true" pageId="7" pageNumber="340">C. proberti</emphasis>
|
||
</taxonomicName>
|
||
by the presence of gubernacula (not observed in
|
||
<taxonomicName id="E18F96D4FFE71D4F3070FF77B69921F0" box="[290,415,219,243]" class="Adenophorea" family="Comesomatidae" genus="Cervonema" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="340" phylum="Nematoda" rank="species" species="proberti">
|
||
<emphasis id="14FB3145FFE71D4F3070FF77B69921F0" box="[290,415,219,243]" italics="true" pageId="7" pageNumber="340">C. proberti</emphasis>
|
||
</taxonomicName>
|
||
), greater body length in males (
|
||
<date id="5231CB97FFE71D4F3258FF76B48C21F0" box="[778,906,218,243]" pageId="7" pageNumber="340" value="1389" valueMax="1578">1389–1578</date>
|
||
µm
|
||
<emphasis id="14FB3145FFE71D4F3292FF77B4D121F1" box="[960,983,219,242]" italics="true" pageId="7" pageNumber="340">vs</emphasis>
|
||
<date id="5231CB97FFE71D4F32B2FF77B35B21F0" box="[992,1117,219,243]" pageId="7" pageNumber="340" value="1043" valueMax="1144">1043–1144</date>
|
||
µm), ratio of cephalic setae length to outer labial setae length (1.1–1.3
|
||
<emphasis id="14FB3145FFE71D4F3327FF51B58A2017" box="[629,652,253,276]" italics="true" pageId="7" pageNumber="340">vs</emphasis>
|
||
1.6–2.0) and having jointed outer labial setae (smooth in
|
||
<taxonomicName id="E18F96D4FFE71D4F3442FF50B28A2017" box="[1296,1420,252,276]" class="Adenophorea" family="Comesomatidae" genus="Cervonema" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="340" phylum="Nematoda" rank="species" species="proberti">
|
||
<emphasis id="14FB3145FFE71D4F3442FF50B28A2017" box="[1296,1420,252,276]" italics="true" pageId="7" pageNumber="340">C. proberti</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="6E95BEDCFFE71D4F3195FEB1B6812055" pageId="7" pageNumber="340" type="etymology">
|
||
<paragraph id="2630ED57FFE71D4F3195FEB1B6812055" blockId="7.[151,1436,151,343]" pageId="7" pageNumber="340">
|
||
<emphasis id="14FB3145FFE71D4F3195FEB1B6482035" bold="true" box="[199,334,285,310]" pageId="7" pageNumber="340">Etymology.</emphasis>
|
||
The species name
|
||
<taxonomicName id="E18F96D4FFE71D4F3370FEB1B5A82036" box="[546,686,285,309]" class="Adenophorea" family="Comesomatidae" genus="Cervonema" kingdom="Animalia" order="Desmodorida" pageId="7" pageNumber="340" phylum="Nematoda" rank="species" species="donghaensis">
|
||
<emphasis id="14FB3145FFE71D4F3370FEB1B5A82036" box="[546,686,285,309]" italics="true" pageId="7" pageNumber="340">donghaensis</emphasis>
|
||
</taxonomicName>
|
||
refers to the sampling location, East Sea,
|
||
<collectingCountry id="5E98ADC7FFE71D4F35D6FEB2B3CA2036" box="[1156,1228,286,309]" name="South Korea" pageId="7" pageNumber="340">Korea</collectingCountry>
|
||
. ‘Donghae’ means ‘East Sea’ in Korean.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |