treatments-xml/data/BD/22/87/BD2287B6FFDBFF8CABCFFEEEFB23FC1C.xml
2024-06-21 12:49:50 +02:00

842 lines
104 KiB
XML
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<document id="BF9C9A0BD0D0584E5BDECD0951FE5237" ID-CLB-Dataset="293553" ID-DOI="10.11646/zootaxa.5433.2.2" ID-GBIF-Dataset="599e676c-59f7-4a5b-a784-18915e3085e7" ID-ISSN="1175-5326" ID-Zenodo-Dep="10953762" ID-ZooBank="99223F80-0DF1-49E1-9B91-15AF9C56864E" IM.bibliography_approvedBy="diego" IM.illustrations_approvedBy="diego" IM.materialsCitations_approvedBy="diego" IM.metadata_approvedBy="felipe" IM.tables_approvedBy="diego" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="diego" checkinTime="1712751197317" checkinUser="plazi" docAuthor="Timchenko, Anna I. &amp; Portnova, Daria A." docDate="2024" docId="BD2287B6FFDBFF8CABCFFEEEFB23FC1C" docLanguage="en" docName="zootaxa.5433.2.2.pdf" docOrigin="Zootaxa 5433 (2)" docSource="http://dx.doi.org/10.11646/zootaxa.5433.2.2" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Daptonema gelida Timchenko &amp; Portnova 2024, sp. n." docType="treatment" docUuid="F6BA5388-6E9E-4C3A-B68C-5CA6E6AADF73" docUuidSource="ZooBank" docVersion="4" lastPageNumber="192" masterDocId="411BFFCEFFD8FF85AB58FF81FFB0FF9D" masterDocTitle="A new sympagic nematode species Daptonema gelida sp. n. (Monhysterida, Xyalidae) from the White Sea landfast ice" masterLastPageNumber="206" masterPageNumber="183" pageNumber="186" updateTime="1712927842388" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
<mods:mods id="0F37BAF309B004374970F357E97E9EBD" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="228CEEE493A366F895263472A6636BD9">
<mods:title id="8555DC913A8D6C285DD97CEA32ED3DBB">A new sympagic nematode species Daptonema gelida sp. n. (Monhysterida, Xyalidae) from the White Sea landfast ice</mods:title>
</mods:titleInfo>
<mods:name id="44F74652CAF4B96F90A18A1C60528E9F" type="personal">
<mods:role id="D015ADB418FBC65964A75272941DE84C">
<mods:roleTerm id="BDF4ABDBCC6203F633BE73AD2BB39DD0">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="92EDF22C378914D080CB3DA150784E55">Timchenko, Anna I.</mods:namePart>
<mods:affiliation id="28A93EAF928EC835621B8C1DBE63EFF9">Shirshov Institute of Oceanology, Russian Academy of Sciences, 36 Nakhimovsky prospekt, 117997 Moscow, Russia</mods:affiliation>
</mods:name>
<mods:name id="D9E5B00F2EF445D9534186E9AE094005" type="personal">
<mods:role id="F2E6CD4B9B8B9954A71D8B156A6D1BE9">
<mods:roleTerm id="30FB455A3B6D96F77012F4FE1A2074D1">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="4C95E3668649E602B9A13ED0EA7045D6">Portnova, Daria A.</mods:namePart>
<mods:nameIdentifier id="A2E374620360D63A5BE9EB591ABF3302" type="ORCID">0000-0002-8001-5354</mods:nameIdentifier>
<mods:affiliation id="14FF631913E6895A86BB01815D423DAA">Shirshov Institute of Oceanology, Russian Academy of Sciences, 36 Nakhimovsky prospekt, 117997 Moscow, Russia</mods:affiliation>
</mods:name>
<mods:typeOfResource id="1C0F9FFDCCA2E2F65F4570BCA1B148F3">text</mods:typeOfResource>
<mods:relatedItem id="E2E602527204A3AEB08D933CA5BEFF65" type="host">
<mods:titleInfo id="EF17B079A5190EE2BC3226C4965008EE">
<mods:title id="84734586F3027C37AE308162A3CF66B8">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="776F5A5043DA409A13A17B71AB1038B1">
<mods:date id="93F1D0AF99386CA6F9B38497FBA726B0">2024</mods:date>
<mods:detail id="176FBFA3A7B5F881074F9DC0D3A9258D" type="pubDate">
<mods:number id="FE6A27821A1C17A0F92B7E33602B5695">2024-04-05</mods:number>
</mods:detail>
<mods:detail id="0EB5A578B839990C6540FE40F1044E39" type="volume">
<mods:number id="990935F33E626B118FDCFE3C959D24E1">5433</mods:number>
</mods:detail>
<mods:detail id="E5D6B5C06E2F936E69D164AD87DA5338" type="issue">
<mods:number id="225B39FAC40C2F7484707AE9A16B8163">2</mods:number>
</mods:detail>
<mods:extent id="6C678717488159ACE557E39096FF1EF1" unit="page">
<mods:start id="4C5DE79B276F24EF2944A29BDC3CCF82">183</mods:start>
<mods:end id="865363571298370D525F32E3E2697662">206</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location id="AC63E031F82CEF5FF3CD716ADB2FF1A5">
<mods:url id="459005DE41376FF7296F3AB947E8637A">http://dx.doi.org/10.11646/zootaxa.5433.2.2</mods:url>
</mods:location>
<mods:classification id="ADD0D6019F22523EF00DF329654D3EBF">journal article</mods:classification>
<mods:identifier id="0D1DCAA76AB94A2CFF70D6E7F2922A18" type="CLB-Dataset">293553</mods:identifier>
<mods:identifier id="E4A1F50CBA477D783D1ADAFAEA2E3302" type="DOI">10.11646/zootaxa.5433.2.2</mods:identifier>
<mods:identifier id="BA5C071D9FD2DE693B9C1CB881E5B8AF" type="GBIF-Dataset">599e676c-59f7-4a5b-a784-18915e3085e7</mods:identifier>
<mods:identifier id="5CD36A2A73846C1AFFBF59582ED5ECAC" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="11BA85B7A9BFD46C7206AB9B7998C588" type="Zenodo-Dep">10953762</mods:identifier>
<mods:identifier id="C3912165777C95EA782ED9B225BDC608" type="ZooBank">99223F80-0DF1-49E1-9B91-15AF9C56864E</mods:identifier>
</mods:mods>
<treatment id="BD2287B6FFDBFF8CABCFFEEEFB23FC1C" ID-DOI="http://doi.org/10.5281/zenodo.10965589" ID-Zenodo-Dep="10965589" LSID="urn:lsid:zoobank.org:act:F6BA5388-6E9E-4C3A-B68C-5CA6E6AADF73" httpUri="http://treatment.plazi.org/id/BD2287B6FFDBFF8CABCFFEEEFB23FC1C" lastPageId="9" lastPageNumber="192" pageId="3" pageNumber="186">
<subSubSection id="7D91652BFFDBFF86ABCFFEEEFE0EFE14" box="[151,446,366,393]" pageId="3" pageNumber="186" type="nomenclature">
<paragraph id="353436A0FFDBFF86ABCFFEEEFE0EFE14" blockId="3.[151,713,366,429]" box="[151,446,366,393]" pageId="3" pageNumber="186">
<heading id="6E7C81CCFFDBFF86ABCFFEEEFE0EFE14" bold="true" box="[151,446,366,393]" fontSize="11" level="1" pageId="3" pageNumber="186" reason="1">
<emphasis id="07FFEAB2FFDBFF86ABCFFEEEFE0EFE14" bold="true" box="[151,446,366,393]" pageId="3" pageNumber="186">
<taxonomicName id="F28B4D23FFDBFF86ABCFFEEEFEC4FE14" authority="Timchenko &amp; Portnova, 2024" authorityName="Timchenko &amp; Portnova" authorityYear="2024" box="[151,372,366,393]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="3" pageNumber="186" phylum="Nematoda" rank="species" species="gelida" status="sp. nov.">
<emphasis id="07FFEAB2FFDBFF86ABCFFEEEFEC4FE14" bold="true" box="[151,372,366,393]" italics="true" pageId="3" pageNumber="186">Daptonema gelida</emphasis>
</taxonomicName>
<taxonomicNameLabel id="1CCC57C9FFDBFF86AA23FEEEFE0EFE14" box="[379,446,367,393]" pageId="3" pageNumber="186" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="7D91652BFFDBFF86ABCFFE12FD79FE30" box="[151,713,402,429]" pageId="3" pageNumber="186" type="description">
<paragraph id="353436A0FFDBFF86ABCFFE12FD79FE30" blockId="3.[151,713,366,429]" box="[151,713,402,429]" pageId="3" pageNumber="186">
(
<figureCitation id="ADB02A25FFDBFF86ABC7FE12FEB9FE30" box="[159,265,403,429]" captionStart="FIGURE 2" captionStartId="4.[151,250,1943,1967]" captionTargetBox="[167,1420,184,1915]" captionTargetId="figure-25@4.[164,1423,181,1919]" captionTargetPageId="4" captionText="FIGURE 2. Daptonema gelida sp. n. Holotype male (slide number: M1/38): A. Anterior region; B. Head region; E. Posterior region and F. Spicules and gubernaculum. Paratype female (slide number: M1/38): C. Vulval region and D. Posterior region. Scale bars: A, 50 µm; B, C, D, E and F, 20 µm." figureDoi="http://doi.org/10.5281/zenodo.10953766" httpUri="https://zenodo.org/record/10953766/files/figure.png" pageId="3" pageNumber="186">Figures 2</figureCitation>
AE, 3AB, 4AC, 5AC and
<tableCitation id="7809031BFFDBFF86A935FE12FD70FE30" box="[621,704,403,429]" captionStart="TABLE 2" captionStartId="3.[151,239,686,710]" captionTargetPageId="3" captionText="TABLE 2. Morphometrics (µm) of holotype and paratypes Daptonema gelida sp. n. (n, number of specimens measured; means±SD, standard deviation (range); a, body length/maximum body diameter; b, body length/pharynx length; c, body length/tail length; c, tail length/abd; abd, anal body diameter; cbd, corresponding body diameter; V%, vulva from anterior end/total body length × 100." httpUri="http://table.plazi.org/id/61F46628FFDBFF86ABCFFD2FFE75FCAF" pageId="3" pageNumber="186" tableUuid="61F46628FFDBFF86ABCFFD2FFE75FCAF">Table 2</tableCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="7D91652BFFDBFF83ABCFFE5AFC47F9F5" lastPageId="6" lastPageNumber="189" pageId="3" pageNumber="186" type="materials_examined">
<paragraph id="353436A0FFDBFF86ABCFFE5AFEE6FD18" blockId="3.[151,1437,474,645]" pageId="3" pageNumber="186">
<emphasis id="07FFEAB2FFDBFF86ABCFFE5AFEF7FE69" bold="true" box="[151,327,474,501]" pageId="3" pageNumber="186">Type material.</emphasis>
Ten males and
<specimenCount id="238DFD29FFDBFF86AAA5FE5AFD21FE68" box="[509,657,475,501]" count="9" pageId="3" pageNumber="186" type="female">nine females</specimenCount>
. All the type specimens were mounted in permanent glycerin slides.
<typeStatus id="EA308802FFDBFF86ABCFFE7EFEB4FD84" box="[151,260,511,537]" pageId="3" pageNumber="186" type="holotype">Holotype</typeStatus>
: male (slide number: М1/38).
<typeStatus id="EA308802FFDBFF86A935FE7EFD6EFD84" box="[621,734,511,537]" pageId="3" pageNumber="186" type="paratype">Paratypes</typeStatus>
:
<specimenCount id="238DFD29FFDBFF86A9B5FE7EFCDAFD84" box="[749,874,511,537]" count="9" pageId="3" pageNumber="186" type="male">nine males</specimenCount>
(slide numbers: M1/39, M1/40, M1/41, M1/42, M1/43) and
<specimenCount id="238DFD29FFDBFF86AA7BFDA2FE02FDA0" box="[291,434,547,573]" count="9" pageId="3" pageNumber="186" type="female">nine females</specimenCount>
(slide numbers: M1/38, M1/39, M1/40, M1/41, M1/42, M1/43).
<typeStatus id="EA308802FFDBFF86AFC9FDA2FB49FDA0" box="[1169,1273,547,573]" pageId="3" pageNumber="186" type="holotype">Holotype</typeStatus>
and
<typeStatus id="EA308802FFDBFF86AE69FDA2FA2CFDA0" box="[1329,1436,547,573]" pageId="3" pageNumber="186" type="paratype">paratypes</typeStatus>
were deposited in the collection of the
<location id="3054607BFFDBFF86A93BFDC6FC50FDFC" LSID="urn:lsid:plazi:treatment:BD2287B6FFDBFF8CABCFFEEEFB23FC1C:3054607BFFDBFF86A93BFDC6FC50FDFC" box="[611,992,583,609]" country="Russia" municipality="Russian Academy of Sciences" name="Shirshov Institute of Oceanology" pageId="3" pageNumber="186" stateProvince="Moscow">Shirshov Institute of Oceanology</location>
of the
<collectingMunicipality id="D550ACDAFFDBFF86AF62FDC6FA28FDFC" box="[1082,1432,583,609]" pageId="3" pageNumber="186">Russian Academy of Sciences</collectingMunicipality>
,
<collectingRegion id="F74FF842FFDBFF86ABCFFDEAFF49FD18" box="[151,249,619,645]" country="Russia" name="Moscow" pageId="3" pageNumber="186">Moscow</collectingRegion>
,
<collectingCountry id="4D9C7630FFDBFF86AA5CFDEAFEE2FD18" box="[260,338,619,645]" name="Russia" pageId="3" pageNumber="186">Russia</collectingCountry>
.
</paragraph>
<caption id="61F46628FFDBFF86ABCFFD2FFE75FCAF" ID-Table-UUID="61F46628FFDBFF86ABCFFD2FFE75FCAF" httpUri="http://table.plazi.org/id/61F46628FFDBFF86ABCFFD2FFE75FCAF" pageId="3" pageNumber="186" startId="3.[151,239,686,710]" targetBox="[163,1393,833,2025]" targetIsTable="true" targetPageId="3" targetType="table">
<paragraph id="353436A0FFDBFF86ABCFFD2FFE75FCAF" blockId="3.[151,1436,685,818]" pageId="3" pageNumber="186">
<emphasis id="07FFEAB2FFDBFF86ABCFFD2FFEBAFD5B" bold="true" box="[151,266,686,710]" pageId="3" pageNumber="186">TABLE 2.</emphasis>
Morphometrics (µm) of holotype and paratypes
<emphasis id="07FFEAB2FFDBFF86A849FD2FFBABFD5B" bold="true" box="[785,1051,685,710]" pageId="3" pageNumber="186">
<taxonomicName id="F28B4D23FFDBFF86A849FD2FFC6AFD58" authority="Timchenko &amp; Portnova, 2024" authorityName="Timchenko &amp; Portnova" authorityYear="2024" box="[785,986,685,709]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="3" pageNumber="186" phylum="Nematoda" rank="species" species="gelida" status="sp. nov.">
<emphasis id="07FFEAB2FFDBFF86A849FD2FFC6AFD58" bold="true" box="[785,986,685,709]" italics="true" pageId="3" pageNumber="186">Daptonema gelida</emphasis>
</taxonomicName>
<taxonomicNameLabel id="1CCC57C9FFDBFF86A8B8FD2FFBABFD5B" box="[992,1051,686,710]" pageId="3" pageNumber="186" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
(n, number of specimens measured; means±SD, standard deviation (range); a, body length/maximum body diameter; b, body length/pharynx length; c, body length/tail length; c, tail length/abd; abd, anal body diameter; cbd, corresponding body diameter; V%, vulva from anterior end/total body length × 100.
</paragraph>
</caption>
<paragraph id="353436A0FFDBFF86ABFBFCC0FAFFF875" pageId="3" pageNumber="186">
<table id="478BC400FFDB007AABFBFCC0FAC1F874" box="[163,1393,833,2025]" gridcols="4" gridrows="30" pageId="3" pageNumber="186">
<tr id="8BBB34E2FFDB007AABFBFCC0FAC1FCC7" box="[163,1393,833,858]" gridrow="0" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBFCC0FDBAFCC7" box="[163,522,833,858]" gridcol="0" gridrow="0" pageId="3" pageNumber="186">
<emphasis id="07FFEAB2FFDBFF86ABFBFCC0FEA2FCC4" bold="true" box="[163,274,833,857]" pageId="3" pageNumber="186">Character</emphasis>
</th>
<th id="C86A5D9EFFDB007AA91BFCC0FD50FCC7" box="[579,736,833,858]" gridcol="1" gridrow="0" pageId="3" pageNumber="186">
<emphasis id="07FFEAB2FFDBFF86A91BFCC3FD50FCC7" bold="true" box="[579,736,834,858]" pageId="3" pageNumber="186">Holotype male</emphasis>
</th>
<th id="C86A5D9EFFDB007AA87CFCC0FBAAFCC7" box="[804,1050,833,858]" gridcol="2" gridrow="0" pageId="3" pageNumber="186">
<emphasis id="07FFEAB2FFDBFF86A814FCC3FC43FCC7" bold="true" box="[844,1011,834,858]" pageId="3" pageNumber="186">Paratypes male</emphasis>
</th>
<th id="C86A5D9EFFDB007AAF37FCC0FAC1FCC7" box="[1135,1393,833,858]" gridcol="3" gridrow="0" pageId="3" pageNumber="186">
<emphasis id="07FFEAB2FFDBFF86AFCBFCC3FAFEFCC4" bold="true" box="[1171,1358,833,858]" pageId="3" pageNumber="186">Paratypes female</emphasis>
</th>
</tr>
<tr id="8BBB34E2FFDB007AABFBFCEBFAC1FC1F" box="[163,1393,874,898]" gridrow="1" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBFCEBFDBAFC1F" box="[163,522,874,898]" gridcol="0" gridrow="1" pageId="3" pageNumber="186">n</th>
<td id="C86A5D9EFFDB007AA91BFCEBFD50FC1F" box="[579,736,874,898]" gridcol="1" gridrow="1" pageId="3" pageNumber="186">1</td>
<td id="C86A5D9EFFDB007AA87CFCEBFBAAFC1F" box="[804,1050,874,898]" gridcol="2" gridrow="1" pageId="3" pageNumber="186">9</td>
<td id="C86A5D9EFFDB007AAF37FCEBFAC1FC1F" box="[1135,1393,874,898]" gridcol="3" gridrow="1" pageId="3" pageNumber="186">9</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBFC13FAC1FC37" box="[163,1393,914,938]" gridrow="2" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBFC13FDBAFC37" box="[163,522,914,938]" gridcol="0" gridrow="2" pageId="3" pageNumber="186">Total body length</th>
<td id="C86A5D9EFFDB007AA91BFC13FD50FC37" box="[579,736,914,938]" gridcol="1" gridrow="2" pageId="3" pageNumber="186">1353</td>
<td id="C86A5D9EFFDB007AA87CFC13FBAAFC37" box="[804,1050,914,938]" gridcol="2" gridrow="2" pageId="3" pageNumber="186">1427±98.7 (12931632)</td>
<td id="C86A5D9EFFDB007AAF37FC13FAC1FC37" box="[1135,1393,914,938]" gridcol="3" gridrow="2" pageId="3" pageNumber="186">1457±114.9 (13141624)</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBFC3BFAC1FC4F" box="[163,1393,954,978]" gridrow="3" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBFC3BFDBAFC4F" box="[163,522,954,978]" gridcol="0" gridrow="3" pageId="3" pageNumber="186">Cephalic setae length</th>
<td id="C86A5D9EFFDB007AA91BFC3BFD50FC4F" box="[579,736,954,978]" gridcol="1" gridrow="3" pageId="3" pageNumber="186">7</td>
<td id="C86A5D9EFFDB007AA87CFC3BFBAAFC4F" box="[804,1050,954,978]" gridcol="2" gridrow="3" pageId="3" pageNumber="186">7±0.7 (68)</td>
<td id="C86A5D9EFFDB007AAF37FC3BFAC1FC4F" box="[1135,1393,954,978]" gridcol="3" gridrow="3" pageId="3" pageNumber="186">8±1.0 (710)</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBFC63FAC1FC66" box="[163,1393,994,1019]" gridrow="4" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBFC63FDBAFC66" box="[163,522,994,1019]" gridcol="0" gridrow="4" pageId="3" pageNumber="186">Somatic setae length</th>
<td id="C86A5D9EFFDB007AA91BFC63FD50FC66" box="[579,736,994,1019]" gridcol="1" gridrow="4" pageId="3" pageNumber="186">4</td>
<td id="C86A5D9EFFDB007AA87CFC63FBAAFC66" box="[804,1050,994,1019]" gridcol="2" gridrow="4" pageId="3" pageNumber="186">5±0.9 (36)</td>
<td id="C86A5D9EFFDB007AAF37FC63FAC1FC66" box="[1135,1393,994,1019]" gridcol="3" gridrow="4" pageId="3" pageNumber="186">5±1.4 (48)</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBFB8AFAC1FBBE" box="[163,1393,1035,1059]" gridrow="5" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBFB8AFDBAFBBE" box="[163,522,1035,1059]" gridcol="0" gridrow="5" pageId="3" pageNumber="186">Terminal setae length</th>
<td id="C86A5D9EFFDB007AA91BFB8AFD50FBBE" box="[579,736,1035,1059]" gridcol="1" gridrow="5" pageId="3" pageNumber="186">4</td>
<td id="C86A5D9EFFDB007AA87CFB8AFBAAFBBE" box="[804,1050,1035,1059]" gridcol="2" gridrow="5" pageId="3" pageNumber="186">5±0.6 (46)</td>
<td id="C86A5D9EFFDB007AAF37FB8AFAC1FBBE" box="[1135,1393,1035,1059]" gridcol="3" gridrow="5" pageId="3" pageNumber="186">5±1.4 (37)</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBFBB2FAC1FBD6" box="[163,1393,1075,1099]" gridrow="6" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBFBB2FDBAFBD6" box="[163,522,1075,1099]" gridcol="0" gridrow="6" pageId="3" pageNumber="186">Amphideal fovea from anterior end</th>
<td id="C86A5D9EFFDB007AA91BFBB2FD50FBD6" box="[579,736,1075,1099]" gridcol="1" gridrow="6" pageId="3" pageNumber="186">24</td>
<td id="C86A5D9EFFDB007AA87CFBB2FBAAFBD6" box="[804,1050,1075,1099]" gridcol="2" gridrow="6" pageId="3" pageNumber="186">26±1.4 (2428)</td>
<td id="C86A5D9EFFDB007AAF37FBB2FAC1FBD6" box="[1135,1393,1075,1099]" gridcol="3" gridrow="6" pageId="3" pageNumber="186">28±1.9 (2531)</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBFBDAFAC1FBEE" box="[163,1393,1115,1139]" gridrow="7" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBFBDAFDBAFBEE" box="[163,522,1115,1139]" gridcol="0" gridrow="7" pageId="3" pageNumber="186">Pharynx length</th>
<td id="C86A5D9EFFDB007AA91BFBDAFD50FBEE" box="[579,736,1115,1139]" gridcol="1" gridrow="7" pageId="3" pageNumber="186">278</td>
<td id="C86A5D9EFFDB007AA87CFBDAFBAAFBEE" box="[804,1050,1115,1139]" gridcol="2" gridrow="7" pageId="3" pageNumber="186">268±14.3 (251293)</td>
<td id="C86A5D9EFFDB007AAF37FBDAFAC1FBEE" box="[1135,1393,1115,1139]" gridcol="3" gridrow="7" pageId="3" pageNumber="186">284±26.9 (237321)</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBFB02FAC1FB06" box="[163,1393,1155,1179]" gridrow="8" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBFB02FDBAFB06" box="[163,522,1155,1179]" gridcol="0" gridrow="8" pageId="3" pageNumber="186">Amphideal fovea width</th>
<td id="C86A5D9EFFDB007AA91BFB02FD50FB06" box="[579,736,1155,1179]" gridcol="1" gridrow="8" pageId="3" pageNumber="186">7</td>
<td id="C86A5D9EFFDB007AA87CFB02FBAAFB06" box="[804,1050,1155,1179]" gridcol="2" gridrow="8" pageId="3" pageNumber="186">6±0.5 (57)</td>
<td id="C86A5D9EFFDB007AAF37FB02FAC1FB06" box="[1135,1393,1155,1179]" gridcol="3" gridrow="8" pageId="3" pageNumber="186">6±0.3 (57)</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBFB2DFAC1FB59" box="[163,1393,1196,1220]" gridrow="9" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBFB2DFDBAFB59" box="[163,522,1196,1220]" gridcol="0" gridrow="9" pageId="3" pageNumber="186">Amphideal fovea width/cbd (%)</th>
<td id="C86A5D9EFFDB007AA91BFB2DFD50FB59" box="[579,736,1196,1220]" gridcol="1" gridrow="9" pageId="3" pageNumber="186">49</td>
<td id="C86A5D9EFFDB007AA87CFB2DFBAAFB59" box="[804,1050,1196,1220]" gridcol="2" gridrow="9" pageId="3" pageNumber="186">39±3.5 (3546)</td>
<td id="C86A5D9EFFDB007AAF37FB2DFAC1FB59" box="[1135,1393,1196,1220]" gridcol="3" gridrow="9" pageId="3" pageNumber="186">33±1.8 (2936)</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBFB55FAC1FB71" box="[163,1393,1236,1260]" gridrow="10" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBFB55FDBAFB71" box="[163,522,1236,1260]" gridcol="0" gridrow="10" pageId="3" pageNumber="186">Head diameter</th>
<td id="C86A5D9EFFDB007AA91BFB55FD50FB71" box="[579,736,1236,1260]" gridcol="1" gridrow="10" pageId="3" pageNumber="186">12</td>
<td id="C86A5D9EFFDB007AA87CFB55FBAAFB71" box="[804,1050,1236,1260]" gridcol="2" gridrow="10" pageId="3" pageNumber="186">13±0.7 (1214)</td>
<td id="C86A5D9EFFDB007AAF37FB55FAC1FB71" box="[1135,1393,1236,1260]" gridcol="3" gridrow="10" pageId="3" pageNumber="186">15±0.7 (1417)</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBFB7DFAC1FA89" box="[163,1393,1276,1300]" gridrow="11" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBFB7DFDBAFA89" box="[163,522,1276,1300]" gridcol="0" gridrow="11" pageId="3" pageNumber="186">Body diameter at amphid</th>
<td id="C86A5D9EFFDB007AA91BFB7DFD50FA89" box="[579,736,1276,1300]" gridcol="1" gridrow="11" pageId="3" pageNumber="186">14</td>
<td id="C86A5D9EFFDB007AA87CFB7DFBAAFA89" box="[804,1050,1276,1300]" gridcol="2" gridrow="11" pageId="3" pageNumber="186">15±0.6 (1516)</td>
<td id="C86A5D9EFFDB007AAF37FB7DFAC1FA89" box="[1135,1393,1276,1300]" gridcol="3" gridrow="11" pageId="3" pageNumber="186">18±1.0 (1620)</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBFAA5FAC1FAA0" box="[163,1393,1316,1341]" gridrow="12" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBFAA5FDBAFAA0" box="[163,522,1316,1341]" gridcol="0" gridrow="12" pageId="3" pageNumber="186">Body diameter at nerve ring</th>
<td id="C86A5D9EFFDB007AA91BFAA5FD50FAA0" box="[579,736,1316,1341]" gridcol="1" gridrow="12" pageId="3" pageNumber="186">18</td>
<td id="C86A5D9EFFDB007AA87CFAA5FBAAFAA0" box="[804,1050,1316,1341]" gridcol="2" gridrow="12" pageId="3" pageNumber="186">19±1.5 (1721)</td>
<td id="C86A5D9EFFDB007AAF37FAA5FAC1FAA0" box="[1135,1393,1316,1341]" gridcol="3" gridrow="12" pageId="3" pageNumber="186">21±0.9 (1922)</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBFACCFAC1FAF8" box="[163,1393,1357,1381]" gridrow="13" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBFACCFDBAFAF8" box="[163,522,1357,1381]" gridcol="0" gridrow="13" pageId="3" pageNumber="186">Body diameter at cardia</th>
<td id="C86A5D9EFFDB007AA91BFACCFD50FAF8" box="[579,736,1357,1381]" gridcol="1" gridrow="13" pageId="3" pageNumber="186">18</td>
<td id="C86A5D9EFFDB007AA87CFACCFBAAFAF8" box="[804,1050,1357,1381]" gridcol="2" gridrow="13" pageId="3" pageNumber="186">20±1.3 (1722)</td>
<td id="C86A5D9EFFDB007AAF37FACCFAC1FAF8" box="[1135,1393,1357,1381]" gridcol="3" gridrow="13" pageId="3" pageNumber="186">21±1.1 (2023)</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBFAF4FAC1FA10" box="[163,1393,1397,1421]" gridrow="14" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBFAF4FDBAFA10" box="[163,522,1397,1421]" gridcol="0" gridrow="14" pageId="3" pageNumber="186">Body diameter at midbody</th>
<td id="C86A5D9EFFDB007AA91BFAF4FD50FA10" box="[579,736,1397,1421]" gridcol="1" gridrow="14" pageId="3" pageNumber="186">21</td>
<td id="C86A5D9EFFDB007AA87CFAF4FBAAFA10" box="[804,1050,1397,1421]" gridcol="2" gridrow="14" pageId="3" pageNumber="186">22±1.8 (1924)</td>
<td id="C86A5D9EFFDB007AAF37FAF4FAC1FA10" box="[1135,1393,1397,1421]" gridcol="3" gridrow="14" pageId="3" pageNumber="186">25±2.5 (2130)</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBFA1CFAC1FA28" box="[163,1393,1437,1461]" gridrow="15" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBFA1CFDBAFA28" box="[163,522,1437,1461]" gridcol="0" gridrow="15" pageId="3" pageNumber="186">Body diameter at anal</th>
<td id="C86A5D9EFFDB007AA91BFA1CFD50FA28" box="[579,736,1437,1461]" gridcol="1" gridrow="15" pageId="3" pageNumber="186">23</td>
<td id="C86A5D9EFFDB007AA87CFA1CFBAAFA28" box="[804,1050,1437,1461]" gridcol="2" gridrow="15" pageId="3" pageNumber="186">24±1.6 (2126)</td>
<td id="C86A5D9EFFDB007AAF37FA1CFAC1FA28" box="[1135,1393,1437,1461]" gridcol="3" gridrow="15" pageId="3" pageNumber="186">19±2.0 (1723)</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBFA44FAC1FA43" box="[163,1393,1477,1502]" gridrow="16" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBFA44FDBAFA43" box="[163,522,1477,1502]" gridcol="0" gridrow="16" pageId="3" pageNumber="186">Stoma width</th>
<td id="C86A5D9EFFDB007AA91BFA44FD50FA43" box="[579,736,1477,1502]" gridcol="1" gridrow="16" pageId="3" pageNumber="186">7</td>
<td id="C86A5D9EFFDB007AA87CFA44FBAAFA43" box="[804,1050,1477,1502]" gridcol="2" gridrow="16" pageId="3" pageNumber="186">7±0.7 (68)</td>
<td id="C86A5D9EFFDB007AAF37FA44FAC1FA43" box="[1135,1393,1477,1502]" gridcol="3" gridrow="16" pageId="3" pageNumber="186">8±0.9 (79)</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBFA6FFAC1F99B" box="[163,1393,1518,1542]" gridrow="17" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBFA6FFDBAF99B" box="[163,522,1518,1542]" gridcol="0" gridrow="17" pageId="3" pageNumber="186">Stoma length</th>
<td id="C86A5D9EFFDB007AA91BFA6FFD50F99B" box="[579,736,1518,1542]" gridcol="1" gridrow="17" pageId="3" pageNumber="186">9</td>
<td id="C86A5D9EFFDB007AA87CFA6FFBAAF99B" box="[804,1050,1518,1542]" gridcol="2" gridrow="17" pageId="3" pageNumber="186">9±1.6 (612)</td>
<td id="C86A5D9EFFDB007AAF37FA6FFAC1F99B" box="[1135,1393,1518,1542]" gridcol="3" gridrow="17" pageId="3" pageNumber="186">11±1.9 (913)</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBF997FAC1F9B3" box="[163,1393,1558,1582]" gridrow="18" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBF997FDBAF9B3" box="[163,522,1558,1582]" gridcol="0" gridrow="18" pageId="3" pageNumber="186">Gubernaculum length</th>
<td id="C86A5D9EFFDB007AA91BF997FD50F9B3" box="[579,736,1558,1582]" gridcol="1" gridrow="18" pageId="3" pageNumber="186">13</td>
<td id="C86A5D9EFFDB007AA87CF997FBAAF9B3" box="[804,1050,1558,1582]" gridcol="2" gridrow="18" pageId="3" pageNumber="186">12±1.7 (1015)</td>
<td id="C86A5D9EFFDB007AAF37F997FAC1F9B3" box="[1135,1393,1558,1582]" gridcol="3" gridrow="18" pageId="3" pageNumber="186">-</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBF9BFFAC1F9CB" box="[163,1393,1598,1622]" gridrow="19" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBF9BFFDBAF9CB" box="[163,522,1598,1622]" gridcol="0" gridrow="19" pageId="3" pageNumber="186">Spicule length along chord</th>
<td id="C86A5D9EFFDB007AA91BF9BFFD50F9CB" box="[579,736,1598,1622]" gridcol="1" gridrow="19" pageId="3" pageNumber="186">29</td>
<td id="C86A5D9EFFDB007AA87CF9BFFBAAF9CB" box="[804,1050,1598,1622]" gridcol="2" gridrow="19" pageId="3" pageNumber="186">28±2.8 (2431)</td>
<td id="C86A5D9EFFDB007AAF37F9BFFAC1F9CB" box="[1135,1393,1598,1622]" gridcol="3" gridrow="19" pageId="3" pageNumber="186">-</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBF9E7FAC1F9E2" box="[163,1393,1638,1663]" gridrow="20" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBF9E7FDBAF9E2" box="[163,522,1638,1663]" gridcol="0" gridrow="20" pageId="3" pageNumber="186">Spicule length along arc</th>
<td id="C86A5D9EFFDB007AA91BF9E7FD50F9E2" box="[579,736,1638,1663]" gridcol="1" gridrow="20" pageId="3" pageNumber="186">42</td>
<td id="C86A5D9EFFDB007AA87CF9E7FBAAF9E2" box="[804,1050,1638,1663]" gridcol="2" gridrow="20" pageId="3" pageNumber="186">40±3.6 (3545)</td>
<td id="C86A5D9EFFDB007AAF37F9E7FAC1F9E2" box="[1135,1393,1638,1663]" gridcol="3" gridrow="20" pageId="3" pageNumber="186">-</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBF90EFAC1F93A" box="[163,1393,1679,1703]" gridrow="21" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBF90EFDBAF93A" box="[163,522,1679,1703]" gridcol="0" gridrow="21" pageId="3" pageNumber="186">Tail length</th>
<td id="C86A5D9EFFDB007AA91BF90EFD50F93A" box="[579,736,1679,1703]" gridcol="1" gridrow="21" pageId="3" pageNumber="186">183</td>
<td id="C86A5D9EFFDB007AA87CF90EFBAAF93A" box="[804,1050,1679,1703]" gridcol="2" gridrow="21" pageId="3" pageNumber="186">185±12.6 (170210)</td>
<td id="C86A5D9EFFDB007AAF37F90EFAC1F93A" box="[1135,1393,1679,1703]" gridcol="3" gridrow="21" pageId="3" pageNumber="186">186±9.6 (170197)</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBF936FAC1F952" box="[163,1393,1719,1743]" gridrow="22" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBF936FDBAF952" box="[163,522,1719,1743]" gridcol="0" gridrow="22" pageId="3" pageNumber="186">Postvulval uterine sac length</th>
<td id="C86A5D9EFFDB007AA91BF936FD50F952" box="[579,736,1719,1743]" gridcol="1" gridrow="22" pageId="3" pageNumber="186">-</td>
<td id="C86A5D9EFFDB007AA87CF936FBAAF952" box="[804,1050,1719,1743]" gridcol="2" gridrow="22" pageId="3" pageNumber="186">-</td>
<td id="C86A5D9EFFDB007AAF37F936FAC1F952" box="[1135,1393,1719,1743]" gridcol="3" gridrow="22" pageId="3" pageNumber="186">53±4.9 (4864)</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBF95EFAC1F96A" box="[163,1393,1759,1783]" gridrow="23" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBF95EFDBAF96A" box="[163,522,1759,1783]" gridcol="0" gridrow="23" pageId="3" pageNumber="186">Vulva from anterior end</th>
<td id="C86A5D9EFFDB007AA91BF95EFD50F96A" box="[579,736,1759,1783]" gridcol="1" gridrow="23" pageId="3" pageNumber="186">-</td>
<td id="C86A5D9EFFDB007AA87CF95EFBAAF96A" box="[804,1050,1759,1783]" gridcol="2" gridrow="23" pageId="3" pageNumber="186">-</td>
<td id="C86A5D9EFFDB007AAF37F95EFAC1F96A" box="[1135,1393,1759,1783]" gridcol="3" gridrow="23" pageId="3" pageNumber="186">1182±117.0 (10071317)</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBF886FAC1F8BD" box="[163,1393,1799,1824]" gridrow="24" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBF886FDBAF8BD" box="[163,522,1799,1824]" gridcol="0" gridrow="24" pageId="3" pageNumber="186">Distance vulvaanus</th>
<td id="C86A5D9EFFDB007AA91BF886FD50F8BD" box="[579,736,1799,1824]" gridcol="1" gridrow="24" pageId="3" pageNumber="186">-</td>
<td id="C86A5D9EFFDB007AA87CF886FBAAF8BD" box="[804,1050,1799,1824]" gridcol="2" gridrow="24" pageId="3" pageNumber="186">-</td>
<td id="C86A5D9EFFDB007AAF37F886FAC1F8BD" box="[1135,1393,1799,1824]" gridcol="3" gridrow="24" pageId="3" pageNumber="186">253±25.9 (229307)</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBF8AEFAC1F8D5" box="[163,1393,1839,1864]" gridrow="25" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBF8AEFDBAF8D5" box="[163,522,1839,1864]" gridcol="0" gridrow="25" pageId="3" pageNumber="186">V%</th>
<td id="C86A5D9EFFDB007AA91BF8AEFD50F8D5" box="[579,736,1839,1864]" gridcol="1" gridrow="25" pageId="3" pageNumber="186">-</td>
<td id="C86A5D9EFFDB007AA87CF8AEFBAAF8D5" box="[804,1050,1839,1864]" gridcol="2" gridrow="25" pageId="3" pageNumber="186">-</td>
<td id="C86A5D9EFFDB007AAF37F8AEFAC1F8D5" box="[1135,1393,1839,1864]" gridcol="3" gridrow="25" pageId="3" pageNumber="186">81±4.2 (7085)</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBF8D9FAC1F8ED" box="[163,1393,1880,1904]" gridrow="26" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBF8D9FDBAF8ED" box="[163,522,1880,1904]" gridcol="0" gridrow="26" pageId="3" pageNumber="186">a</th>
<td id="C86A5D9EFFDB007AA91BF8D9FD50F8ED" box="[579,736,1880,1904]" gridcol="1" gridrow="26" pageId="3" pageNumber="186">65.2</td>
<td id="C86A5D9EFFDB007AA87CF8D9FBAAF8ED" box="[804,1050,1880,1904]" gridcol="2" gridrow="26" pageId="3" pageNumber="186">64.7±4.6 (59.471.2)</td>
<td id="C86A5D9EFFDB007AAF37F8D9FAC1F8ED" box="[1135,1393,1880,1904]" gridcol="3" gridrow="26" pageId="3" pageNumber="186">60.8±6.6 (52.874.1)</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBF801FAC1F805" box="[163,1393,1920,1944]" gridrow="27" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBF801FDBAF805" box="[163,522,1920,1944]" gridcol="0" gridrow="27" pageId="3" pageNumber="186">b</th>
<td id="C86A5D9EFFDB007AA91BF801FD50F805" box="[579,736,1920,1944]" gridcol="1" gridrow="27" pageId="3" pageNumber="186">4.9</td>
<td id="C86A5D9EFFDB007AA87CF801FBAAF805" box="[804,1050,1920,1944]" gridcol="2" gridrow="27" pageId="3" pageNumber="186">5.3±0.2 (5.05.6)</td>
<td id="C86A5D9EFFDB007AAF37F801FAC1F805" box="[1135,1393,1920,1944]" gridcol="3" gridrow="27" pageId="3" pageNumber="186">5.1±0.3 (4.75.5)</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBF829FAC1F85C" box="[163,1393,1960,1985]" gridrow="28" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBF829FDBAF85C" box="[163,522,1960,1985]" gridcol="0" gridrow="28" pageId="3" pageNumber="186">c</th>
<td id="C86A5D9EFFDB007AA91BF829FD50F85C" box="[579,736,1960,1985]" gridcol="1" gridrow="28" pageId="3" pageNumber="186">7.4</td>
<td id="C86A5D9EFFDB007AA87CF829FBAAF85C" box="[804,1050,1960,1985]" gridcol="2" gridrow="28" pageId="3" pageNumber="186">7.7±0.2 (7.48.1)</td>
<td id="C86A5D9EFFDB007AAF37F829FAC1F85C" box="[1135,1393,1960,1985]" gridcol="3" gridrow="28" pageId="3" pageNumber="186">7.8±0.3 (7.58.3)</td>
</tr>
<tr id="8BBB34E2FFDB007AABFBF851FAC1F874" box="[163,1393,2000,2025]" gridrow="29" pageId="3" pageNumber="186">
<th id="C86A5D9EFFDB007AABFBF851FDBAF874" box="[163,522,2000,2025]" gridcol="0" gridrow="29" pageId="3" pageNumber="186">c</th>
<td id="C86A5D9EFFDB007AA91BF851FD50F874" box="[579,736,2000,2025]" gridcol="1" gridrow="29" pageId="3" pageNumber="186">8.1</td>
<td id="C86A5D9EFFDB007AA87CF851FBAAF874" box="[804,1050,2000,2025]" gridcol="2" gridrow="29" pageId="3" pageNumber="186">7.7±0.7 (6.99.0)</td>
<td id="C86A5D9EFFDB007AAF37F851FAC1F874" box="[1135,1393,2000,2025]" gridcol="3" gridrow="29" pageId="3" pageNumber="186">9.6±0.6 (8.710.5)</td>
</tr>
</table>
</paragraph>
<caption id="61F46628FFDCFF81ABCFF816FDC5F865" ID-DOI="http://doi.org/10.5281/zenodo.10953766" ID-Zenodo-Dep="10953766" httpUri="https://zenodo.org/record/10953766/files/figure.png" pageId="4" pageNumber="187" startId="4.[151,250,1943,1967]" targetBox="[167,1420,184,1915]" targetPageId="4" targetType="figure">
<paragraph id="353436A0FFDCFF81ABCFF816FDC5F865" blockId="4.[151,1437,1943,2040]" pageId="4" pageNumber="187">
<emphasis id="07FFEAB2FFDCFF81ABCFF816FDAAF82D" bold="true" box="[151,538,1943,1968]" pageId="4" pageNumber="187">
FIGURE 2.
<taxonomicName id="F28B4D23FFDCFF81AA42F819FE69F832" authority="Timchenko &amp; Portnova, 2024" authorityName="Timchenko &amp; Portnova" authorityYear="2024" box="[282,473,1943,1967]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="4" pageNumber="187" phylum="Nematoda" rank="species" species="gelida" status="sp. nov.">
<emphasis id="07FFEAB2FFDCFF81AA42F819FE69F832" bold="true" box="[282,473,1943,1967]" italics="true" pageId="4" pageNumber="187">Daptonema gelida</emphasis>
</taxonomicName>
<taxonomicNameLabel id="1CCC57C9FFDCFF81AAB9F819FDAAF82D" box="[481,538,1944,1968]" pageId="4" pageNumber="187" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
Holotype male (slide number: M1/38): A. Anterior region; B. Head region; E. Posterior region and F. Spicules and gubernaculum. Paratype female (slide number: M1/38): C. Vulval region and D. Posterior region. Scale bars: A, 50 µm; B, C, D, E and F, 20 µm.
</paragraph>
</caption>
<caption id="61F46628FFDDFF80ABCFF816FAE3F82D" ID-DOI="http://doi.org/10.5281/zenodo.10953770" ID-Zenodo-Dep="10953770" box="[151,1363,1943,1968]" httpUri="https://zenodo.org/record/10953770/files/figure.png" pageId="5" pageNumber="188" startId="5.[151,250,1943,1967]" targetBox="[360,1225,181,1916]" targetPageId="5" targetType="figure">
<paragraph id="353436A0FFDDFF80ABCFF816FAE3F82D" blockId="5.[151,1363,1943,1968]" box="[151,1363,1943,1968]" pageId="5" pageNumber="188">
<emphasis id="07FFEAB2FFDDFF80ABCFF816FDA7F82D" bold="true" box="[151,535,1943,1968]" pageId="5" pageNumber="188">
FIGURE 3.
<taxonomicName id="F28B4D23FFDDFF80AA41F819FE68F832" authority="Timchenko &amp; Portnova, 2024" authorityName="Timchenko &amp; Portnova" authorityYear="2024" box="[281,472,1943,1967]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="5" pageNumber="188" phylum="Nematoda" rank="species" species="gelida" status="sp. nov.">
<emphasis id="07FFEAB2FFDDFF80AA41F819FE68F832" bold="true" box="[281,472,1943,1967]" italics="true" pageId="5" pageNumber="188">Daptonema gelida</emphasis>
</taxonomicName>
<taxonomicNameLabel id="1CCC57C9FFDDFF80AA86F819FDA7F82D" box="[478,535,1944,1968]" pageId="5" pageNumber="188" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
A. Holotype male and B. Paratype female in total view. Scale bars: A, B 100 µm.
</paragraph>
</caption>
<caption id="61F46628FFDEFF83ABCFFA04FC8DFA5F" ID-DOI="http://doi.org/10.5281/zenodo.10953772" ID-Zenodo-Dep="10953772" httpUri="https://zenodo.org/record/10953772/files/figure.png" pageId="6" pageNumber="189" startId="6.[151,250,1413,1437]" targetBox="[164,1423,181,1389]" targetPageId="6" targetType="figure">
<paragraph id="353436A0FFDEFF83ABCFFA04FC8DFA5F" blockId="6.[151,1436,1413,1474]" pageId="6" pageNumber="189">
<emphasis id="07FFEAB2FFDEFF83ABCFFA04FEA5FA00" bold="true" box="[151,277,1413,1437]" pageId="6" pageNumber="189">FIGURE 4.</emphasis>
Light micrographs of
<emphasis id="07FFEAB2FFDEFF83A959FA04FCB4FA00" bold="true" box="[513,772,1413,1437]" pageId="6" pageNumber="189">
<taxonomicName id="F28B4D23FFDEFF83A959FA04FD71FA00" authority="Timchenko &amp; Portnova, 2024" authorityName="Timchenko &amp; Portnova" authorityYear="2024" box="[513,705,1413,1437]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="6" pageNumber="189" phylum="Nematoda" rank="species" species="gelida" status="sp. nov.">
<emphasis id="07FFEAB2FFDEFF83A959FA04FD71FA00" bold="true" box="[513,705,1413,1437]" italics="true" pageId="6" pageNumber="189">Daptonema gelida</emphasis>
</taxonomicName>
<taxonomicNameLabel id="1CCC57C9FFDEFF83A991FA04FCB4FA00" box="[713,772,1413,1437]" pageId="6" pageNumber="189" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
holotype male: A. Anterior region; B. Posterior region showing spicules and C. Total view. Scale bars: A and B, 20 µm; C 100 µm.
</paragraph>
</caption>
<paragraph id="353436A0FFDEFF83AB9FF987FC47F9F5" blockId="6.[151,1437,1542,2036]" pageId="6" pageNumber="189">
<materialsCitation id="85E33CFDFFDEFF83AB9FF987FC43F9F5" country="Russia" county="Ermolinskaya Inlet" elevation="3" latitude="66.555" location="Kandalaksha Bay" longLatPrecision="59" longitude="33.041" municipality="White Sea" pageId="6" pageNumber="189" specimenCount="1" typeStatus="holotype">
<emphasis id="07FFEAB2FFDEFF83AB9FF987FE4BF9BD" bold="true" box="[199,507,1542,1568]" pageId="6" pageNumber="189">
<typeStatus id="EA308802FFDEFF83AB9FF987FEB2F9BD" box="[199,258,1542,1568]" pageId="6" pageNumber="189">Type</typeStatus>
locality and habitat.
</emphasis>
<collectingCountry id="4D9C7630FFDEFF83A95AF987FDE0F9BD" box="[514,592,1542,1568]" name="Russia" pageId="6" pageNumber="189">Russia</collectingCountry>
, the
<location id="3054607BFFDEFF83A9DEF987FCFCF9BD" LSID="urn:lsid:plazi:treatment:BD2287B6FFDBFF8CABCFFEEEFB23FC1C:3054607BFFDEFF83A9DEF987FCFCF9BD" box="[646,844,1542,1568]" country="Russia" county="Ermolinskaya Inlet" latitude="66.555" longLatPrecision="59" longitude="33.041" municipality="White Sea" name="Kandalaksha Bay" pageId="6" pageNumber="189">Kandalaksha Bay</location>
of the
<collectingMunicipality id="D550ACDAFFDEFF83A8C5F987FBA4F9BD" box="[925,1044,1542,1568]" pageId="6" pageNumber="189">White Sea</collectingMunicipality>
, the
<collectingCounty id="DC554E2CFFDEFF83AF13F987FA91F9BD" box="[1099,1313,1542,1568]" pageId="6" pageNumber="189">Ermolinskaya Inlet</collectingCounty>
(
<geoCoordinate id="50BF5067FFDEFF83AE69F987FA2CF9BD" box="[1329,1436,1542,1569]" degrees="66.555" direction="north" orientation="latitude" pageId="6" pageNumber="189" precision="55" value="66.555">66.555 N</geoCoordinate>
<geoCoordinate id="50BF5067FFDEFF83ABCFF9ABFF4FF9D9" box="[151,255,1578,1604]" degrees="33.041" direction="east" orientation="longitude" pageId="6" pageNumber="189" precision="55" value="33.041">33.041 E</geoCoordinate>
); first-year thin landfast ice (
<quantity id="F2739B45FFDEFF83A91BF9ABFD39F9D9" box="[579,649,1578,1605]" metricMagnitude="-1" metricUnit="m" metricValue="3.5" pageId="6" pageNumber="189" unit="cm" value="35.0">35 cm</quantity>
thickness); the lowermost
<quantity id="F2739B45FFDEFF83A8EFF9ABFC4BF9D9" box="[951,1019,1578,1604]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="6" pageNumber="189" unit="cm" value="10.0">10 cm</quantity>
of ice core; often associated with the presence of macroalgae
<taxonomicName id="F28B4D23FFDEFF83AAFEF9CEFDC2F9F5" box="[422,626,1614,1640]" class="Phaeophyceae" family="Fucaceae" genus="Fucus" kingdom="Chromista" order="Fucales" pageId="6" pageNumber="189" phylum="Ochrophyta" rank="species" species="vesiculosus">
<emphasis id="07FFEAB2FFDEFF83AAFEF9CEFDC2F9F5" box="[422,626,1614,1640]" italics="true" pageId="6" pageNumber="189">Fucus vesiculosus</emphasis>
</taxonomicName>
in ice samples; water depth
<quantity id="F2739B45FFDEFF83A8E8F9CFFC43F9F5" box="[944,1011,1614,1640]" metricMagnitude="0" metricUnit="m" metricValue="2.9" pageId="6" pageNumber="189" unit="m" value="2.9">
<elevation id="BEA6D193FFDEFF83A8E8F9CFFC43F9F5" box="[944,1011,1614,1640]" metricMagnitude="0" metricUnit="m" metricValue="2.9" pageId="6" pageNumber="189" unit="m" value="2.9">2.9 m</elevation>
</quantity>
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="7D91652BFFDEFF82AB9FF9F3FE15F971" lastPageId="7" lastPageNumber="190" pageId="6" pageNumber="189" type="etymology">
<paragraph id="353436A0FFDEFF83AB9FF9F3FE92F92D" blockId="6.[151,1437,1542,2036]" pageId="6" pageNumber="189">
<emphasis id="07FFEAB2FFDEFF83AB9FF9F3FEFEF911" bold="true" box="[199,334,1650,1676]" pageId="6" pageNumber="189">Etymology.</emphasis>
The species epithet is derived from the Latin word
<taxonomicName id="F28B4D23FFDEFF83A8C1F9F3FC6FF911" authorityName="Timchenko &amp; Portnova" authorityYear="2024" box="[921,991,1650,1676]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="6" pageNumber="189" phylum="Nematoda" rank="species" species="gelida">
<emphasis id="07FFEAB2FFDEFF83A8C1F9F3FC6FF911" box="[921,991,1650,1676]" italics="true" pageId="6" pageNumber="189">gelida</emphasis>
</taxonomicName>
, meaning “frozen-in”, and refers to the habitat
<typeStatus id="EA308802FFDEFF83ABB2F917FEAEF92D" box="[234,286,1686,1712]" pageId="6" pageNumber="189">type</typeStatus>
.
</paragraph>
<paragraph id="353436A0FFDEFF83AB9FF93BFED4F949" blockId="6.[151,1437,1542,2036]" box="[199,356,1722,1748]" pageId="6" pageNumber="189">
<emphasis id="07FFEAB2FFDEFF83AB9FF93BFED4F949" bold="true" box="[199,356,1722,1748]" pageId="6" pageNumber="189">Descriptions.</emphasis>
</paragraph>
<paragraph id="353436A0FFDEFF83AB9FF95FFAF8F869" blockId="6.[151,1437,1542,2036]" pageId="6" pageNumber="189">
<emphasis id="07FFEAB2FFDEFF83AB9FF95FFEA6F965" bold="true" box="[199,278,1758,1784]" pageId="6" pageNumber="189">Males.</emphasis>
Body slender and elongated, about
<quantity id="F2739B45FFDEFF83A9E9F95FFC8AF965" box="[689,826,1758,1784]" metricMagnitude="-3" metricUnit="m" metricValue="1.45" metricValueMax="1.6" metricValueMin="1.3" pageId="6" pageNumber="189" unit="mm" value="1.45" valueMax="1.6" valueMin="1.3">1.31.6 mm</quantity>
long. Body diameter gradually tapering towards both ends. Cuticle finely striated annulations. Short somatic setae uniformly distributed throughout the body, 36 µm in length, except for a few that increase toward the cardia. Head rounded, clearly set off, six inner labial papillae, six long outer labial setae and four cephalic setae in single circle, 0.4 corresponding body diameter (cbd) long. Amphideal fovea circular, with clear cuticular edging, 57 μm in diameter, and occupy 24.934.2% of cbd, posterior to the buccal cavity and located at 1.01.4 cbd from the anterior end. Buccal cavity conical-shaped with slightly sclerotized walls. Pharynx narrow, cylindrical, muscular, and gradually expands toward the cardia. Cardia short and heart-shaped, 67 µm long. Nerve ring at mid-length of pharynx. Secretory-excretory system not observed.
</paragraph>
<caption id="61F46628FFDFFF82ABCFFC5EFDCBFB81" ID-DOI="http://doi.org/10.5281/zenodo.10953774" ID-Zenodo-Dep="10953774" httpUri="https://zenodo.org/record/10953774/files/figure.png" pageId="7" pageNumber="190" startId="7.[151,250,991,1015]" targetBox="[151,1435,181,967]" targetPageId="7" targetType="figure">
<paragraph id="353436A0FFDFFF82ABCFFC5EFDCBFB81" blockId="7.[151,1437,991,1052]" pageId="7" pageNumber="190">
<emphasis id="07FFEAB2FFDFFF82ABCFFC5EFEA6FC6A" bold="true" box="[151,278,991,1015]" pageId="7" pageNumber="190">FIGURE 5.</emphasis>
Light micrographs of
<emphasis id="07FFEAB2FFDFFF82A95FFC61FCBFFC6A" bold="true" box="[519,783,991,1015]" pageId="7" pageNumber="190">
<taxonomicName id="F28B4D23FFDFFF82A95FFC61FD79FC6A" authority="Timchenko &amp; Portnova, 2024" authorityName="Timchenko &amp; Portnova" authorityYear="2024" box="[519,713,991,1015]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="7" pageNumber="190" phylum="Nematoda" rank="species" species="gelida" status="sp. nov.">
<emphasis id="07FFEAB2FFDFFF82A95FFC61FD79FC6A" bold="true" box="[519,713,991,1015]" italics="true" pageId="7" pageNumber="190">Daptonema gelida</emphasis>
</taxonomicName>
<taxonomicNameLabel id="1CCC57C9FFDFFF82A98BFC5EFCBFFC6A" box="[723,783,991,1015]" pageId="7" pageNumber="190" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
paratype female: A. Anterior region; B. Vulval region and C. Posterior region. Scale bars: A, B and C 20 µm.
</paragraph>
</caption>
<paragraph id="353436A0FFDFFF82AB9FFBECFE89FA1E" blockId="7.[151,1437,1133,2024]" pageId="7" pageNumber="190">Reproductive system diorchic with two outstretched testes; the anterior testis to the left of the intestine, longer and extending to the anterior part of the intestine; the posterior testis shorter, right of the intestine. Spicules paired, equal, well cuticularized, thin, strongly curved in middle portion, L-shaped, 1.42.0 anal body diameters (abd) long; spicules length along arc of 3545 µm and on chord of 2431 µm; manubrium with round-shaped. Gubernaculum distinct, well cuticularized, with short dorsal-caudal apophysis by triangular-shaped outline, 58 µm long. Precloacal supplements absent. Tail conico-cylindrical, elongated, narrowed, 6.99.0 abd in length. Tail tip slightly swollen with two terminal setae at the end. Three caudal gland cell bodies occupy the space dorsally from the anus to the end of the tail.</paragraph>
<paragraph id="353436A0FFDFFF82AB9FFA0FFAA7F9AA" blockId="7.[151,1437,1133,2024]" pageId="7" pageNumber="190">
<emphasis id="07FFEAB2FFDFFF82AB9FFA0FFE80FA35" bold="true" box="[199,304,1422,1448]" pageId="7" pageNumber="190">Females.</emphasis>
Similar to males in most characteristics but with higher c (8.710.5
<emphasis id="07FFEAB2FFDFFF82AF60FA0FFBFFFA3A" box="[1080,1103,1422,1447]" italics="true" pageId="7" pageNumber="190">vs</emphasis>
6.99.0). Short somatic setae are equally distributed over the body. Reproductive system, monodelphic with ovary outstretched, to the left of intestine, extending anteriorly to near cardia region. The width of the biggest egg in the oviduct was 8.1 µm and the length 25.8 µm. Post-vulval uterine sac present and located to the left of intestine, well developed, conspicuously cuticularized with rounded distal end, 1.82.6 times the length of cbd; numerous sperm cells observed.
</paragraph>
<paragraph id="353436A0FFDFFF82AB9FF9C0FE15F971" blockId="7.[151,1437,1133,2024]" pageId="7" pageNumber="190">
<emphasis id="07FFEAB2FFDFFF82AB9FF9C0FE2DF9C6" bold="true" box="[199,413,1601,1627]" pageId="7" pageNumber="190">Species diagnosis.</emphasis>
<taxonomicName id="F28B4D23FFDFFF82AAFDF9C3FDC7F9C6" authority="Timchenko &amp; Portnova, 2024" authorityName="Timchenko &amp; Portnova" authorityYear="2024" box="[421,631,1601,1627]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="7" pageNumber="190" phylum="Nematoda" rank="species" species="gelida" status="sp. nov.">
<emphasis id="07FFEAB2FFDFFF82AAFDF9C3FDC7F9C6" box="[421,631,1601,1627]" italics="true" pageId="7" pageNumber="190">Daptonema gelida</emphasis>
</taxonomicName>
<emphasis id="07FFEAB2FFDFFF82A927F9C3FD70F9C1" bold="true" box="[639,704,1602,1628]" pageId="7" pageNumber="190">
<taxonomicNameLabel id="1CCC57C9FFDFFF82A927F9C3FD70F9C1" box="[639,704,1602,1628]" pageId="7" pageNumber="190" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
is characterized by elongated and very thin body; short somatic setae equally distributed, 34 µm long, but longer (up to 6 µm) on cardia in male, circular amphideal fovea; spicules thin, curved, L-shaped, with round-shaped manubrium; gubernaculum with short dorsal-caudal apophysis by triangular-shaped outline; post-vulval uterine sac present; conico-cylindrical narrowed tail with slightly swollen tip with two terminal setae.
</paragraph>
</subSubSection>
<subSubSection id="7D91652BFFDFFF8CAB9FF974FB23FC1C" lastPageId="9" lastPageNumber="192" pageId="7" pageNumber="190" type="diagnosis">
<paragraph id="353436A0FFDFFF82AB9FF974FCE6F87A" blockId="7.[151,1437,1133,2024]" pageId="7" pageNumber="190">
<emphasis id="07FFEAB2FFDFFF82AB9FF974FE7EF892" bold="true" box="[199,462,1781,1807]" pageId="7" pageNumber="190">Differential diagnosis.</emphasis>
The new species
<taxonomicName id="F28B4D23FFDFFF82A9C0F977FCD8F892" authority="Timchenko &amp; Portnova, 2024" authorityName="Timchenko &amp; Portnova" authorityYear="2024" box="[664,872,1781,1807]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="7" pageNumber="190" phylum="Nematoda" rank="species" species="gelida" status="sp. nov.">
<emphasis id="07FFEAB2FFDFFF82A9C0F977FCD8F892" box="[664,872,1781,1807]" italics="true" pageId="7" pageNumber="190">Daptonema gelida</emphasis>
</taxonomicName>
<emphasis id="07FFEAB2FFDFFF82A828F977FC00F88D" bold="true" box="[880,944,1782,1808]" pageId="7" pageNumber="190">
<taxonomicNameLabel id="1CCC57C9FFDFFF82A828F977FC00F88D" box="[880,944,1782,1808]" pageId="7" pageNumber="190" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
resembles several
<taxonomicName id="F28B4D23FFDFFF82AFDEF977FAD1F892" box="[1158,1377,1781,1807]" pageId="7" pageNumber="190">
<emphasis id="07FFEAB2FFDFFF82AFDEF977FAB9F892" box="[1158,1289,1782,1807]" italics="true" pageId="7" pageNumber="190">Daptonema</emphasis>
species
</taxonomicName>
such as
<taxonomicName id="F28B4D23FFDFFF82ABECF89BFD56F8AE" authority="(Tchesunov, 1980) Tchesunov, 1990 b" authorityName="Tchesunov" authorityYear="1990" baseAuthorityName="Tchesunov" baseAuthorityYear="1980" box="[180,742,1817,1844]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="7" pageNumber="190" phylum="Nematoda" rank="species" species="robustum">
<emphasis id="07FFEAB2FFDFFF82ABECF89BFE8FF8AE" box="[180,319,1817,1843]" italics="true" pageId="7" pageNumber="190">D. robustum</emphasis>
(
<bibRefCitation id="511A4B51FFDFFF82AA14F898FDBBF8A9" author="Tchesunov, A. V." box="[332,523,1817,1844]" pageId="7" pageNumber="190" pagination="973 - 985" refId="ref12772" refString="Tchesunov, A. V. (1980) New Data on Free-Living Nematodes of the Superfamily Monhysteroidea of the Caspian Sea. Zoologischeskii Zhurnal, 59 (7), 973 - 985. [in Russian]" type="journal article" year="1980">Tchesunov, 1980</bibRefCitation>
)
<bibRefCitation id="511A4B51FFDFFF82A940F898FD56F8AE" author="Tchesunov, A. V." box="[536,742,1817,1843]" pageId="7" pageNumber="190" pagination="101 - 117" refId="ref12892" refString="Tchesunov, A. V. (1990 b) New taxa of marine free-living nematodes of the Family Xyalidae Chitwood, 1951 (Nematoda, Chromadorida, Monhysterida) from the White Sea. Fauna, biology and systematics of freeliving lower worms. Rybinsk, Russia, Institute of Inland Water Biology, Academy of Sciences of the USSR, Proceedings, 64, 101 - 117." type="journal article" year="1990">Tchesunov, 1990b</bibRefCitation>
</taxonomicName>
;
<taxonomicName id="F28B4D23FFDFFF82A9A8F89BFB6EF8A9" authority="(Vitiello, 1967) Lorenzen, 1977" authorityName="Lorenzen" authorityYear="1977" baseAuthorityName="Vitiello" baseAuthorityYear="1967" box="[752,1246,1817,1844]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="7" pageNumber="190" phylum="Nematoda" rank="species" species="hirsutum">
<emphasis id="07FFEAB2FFDFFF82A9A8F89BFCC5F8AE" box="[752,885,1817,1843]" italics="true" pageId="7" pageNumber="190">D. hirsutum</emphasis>
(
<bibRefCitation id="511A4B51FFDFFF82A8DAF898FBAEF8AE" author="Vitiello, P." box="[898,1054,1817,1843]" pageId="7" pageNumber="190" pagination="403 - 416" refId="ref13800" refString="Vitiello, P. (1967) Nematodes libres marins de Roscoff. I. Description de cinq especes nouvelles. Cahiers de Biologie Marine, 8, 403 - 416." type="journal article" year="1967">Vitiello, 1967</bibRefCitation>
)
<bibRefCitation id="511A4B51FFDFFF82AF74F89BFB6EF8A9" author="Lorenzen, S." box="[1068,1246,1818,1844]" pageId="7" pageNumber="190" pagination="197 - 261" refId="ref11058" refString="Lorenzen, S. (1977) Revision det Xyalidae (freilebende nematoden) auf der grundlage einer kritischen analyse von 56 Aarten aus Nord- und Ostsee. Veroffentlichungen des Instituts fur Meeresforschung in Bremerhaven, 16, 197 - 261." type="journal article" year="1977">Lorenzen, 1977</bibRefCitation>
</taxonomicName>
;
<taxonomicName id="F28B4D23FFDFFF82AFB0F89BFDB9F8C5" authority="(Gerlach, 1965) Lorenzen, 1977" authorityName="Lorenzen" authorityYear="1977" baseAuthorityName="Gerlach" baseAuthorityYear="1965" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="7" pageNumber="190" phylum="Nematoda" rank="species" species="svalbardense">
<emphasis id="07FFEAB2FFDFFF82AFB0F89BFA2DF8AE" box="[1256,1437,1817,1843]" italics="true" pageId="7" pageNumber="190">D. svalbardense</emphasis>
(
<bibRefCitation id="511A4B51FFDFFF82ABC7F8BCFEF2F8C5" author="Gerlach, S. A." box="[159,322,1853,1880]" pageId="7" pageNumber="190" pagination="109 - 172" refId="ref9846" refString="Gerlach, S. A. (1965) Freilebende Meersenematoden aus der Gezeitenzone von Spitzbergen. Veroffentlichungen des Instituts fur Meeresforschung in Bremerhaven, Band IX, 109 - 172." type="book chapter" year="1965">Gerlach, 1965</bibRefCitation>
)
<bibRefCitation id="511A4B51FFDFFF82AA0CF8BFFDB9F8C5" author="Lorenzen, S." box="[340,521,1854,1880]" pageId="7" pageNumber="190" pagination="197 - 261" refId="ref11058" refString="Lorenzen, S. (1977) Revision det Xyalidae (freilebende nematoden) auf der grundlage einer kritischen analyse von 56 Aarten aus Nord- und Ostsee. Veroffentlichungen des Instituts fur Meeresforschung in Bremerhaven, 16, 197 - 261." type="journal article" year="1977">Lorenzen, 1977</bibRefCitation>
</taxonomicName>
; especially in the structure of the copulatory apparatus and the latter two in the relatively distant position of the amphideal fovea from the anterior end of body,
<taxonomicName id="F28B4D23FFDFFF82AF7EF8E3FEF6F83D" authority="(de Man, 1890) Lorenzen, 1977" authorityName="Lorenzen" authorityYear="1977" baseAuthorityName="de Man" baseAuthorityYear="1890" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="7" pageNumber="190" phylum="Nematoda" rank="species" species="normandicum">
<emphasis id="07FFEAB2FFDFFF82AF7EF8E3FB55F8E6" box="[1062,1253,1889,1915]" italics="true" pageId="7" pageNumber="190">D. normandicum</emphasis>
(
<bibRefCitation id="511A4B51FFDFFF82AFADF8E0FA24F8E1" author="de Man, J. G." box="[1269,1428,1889,1916]" pageId="7" pageNumber="190" pagination="169 - 194" refId="ref8160" refString="de Man, J. G. (1890) Quatrieme note sur les nematodes libres de la mer du Nord et de la Manche. Memoires de la Societe Zoologique de France, 3, 169 - 194. [https: // www. biodiversitylibrary. org / page / 10111370]" type="journal article" year="1890">de Man, 1890</bibRefCitation>
)
<bibRefCitation id="511A4B51FFDFFF82ABCFF807FEF6F83D" author="Lorenzen, S." box="[151,326,1926,1952]" pageId="7" pageNumber="190" pagination="197 - 261" refId="ref11058" refString="Lorenzen, S. (1977) Revision det Xyalidae (freilebende nematoden) auf der grundlage einer kritischen analyse von 56 Aarten aus Nord- und Ostsee. Veroffentlichungen des Instituts fur Meeresforschung in Bremerhaven, 16, 197 - 261." type="journal article" year="1977">Lorenzen, 1977</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="F28B4D23FFDFFF82AA22F807FD62F83D" authority="Wu &amp; Liang, 2000" authorityName="Wu &amp; Liang" authorityYear="2000" box="[378,722,1925,1952]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="7" pageNumber="190" phylum="Nematoda" rank="species" species="limnobia">
<emphasis id="07FFEAB2FFDFFF82AA22F807FE4FF802" box="[378,511,1925,1951]" italics="true" pageId="7" pageNumber="190">D. limnobia</emphasis>
<bibRefCitation id="511A4B51FFDFFF82A95BF807FD62F83D" author="Wu, J. &amp; Liang, Y." box="[515,722,1925,1952]" pageId="7" pageNumber="190" pagination="307 - 319" refId="ref14113" refString="Wu, J. &amp; Liang, Y. (2000) Inland fee-living nematodes in China: A historical review of taxonomic studies with descriptions of Aphanonchus orientalis sp. nov. (Chromadorida: Leptolaimidae) and Daptonema limnobia sp. nov. (Monhysterida: Xyalidae). Annales Zoologici, 50, 307 - 319." type="journal article" year="2000">
Wu &amp; Liang,
<quantity id="F2739B45FFDFFF82A9C2F807FD62F83D" box="[666,722,1926,1952]" metricMagnitude="1" metricUnit="m" metricValue="5.08" pageId="7" pageNumber="190" unit="in" value="2000.0">2000</quantity>
</bibRefCitation>
</taxonomicName>
in the L-shaped and length of spicules, presence of a post-vulval uterine sac, and short terminal setae of the latter, and somewhat resembles
<taxonomicName id="F28B4D23FFDFFF82A897F82BFADEF85E" authority="Wieser &amp; Hopper, 1967" authorityName="Wieser &amp; Hopper" authorityYear="1967" box="[975,1390,1961,1988]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="7" pageNumber="190" phylum="Nematoda" rank="species" species="ostentator">
<emphasis id="07FFEAB2FFDFFF82A897F82BFBD2F85E" box="[975,1122,1962,1987]" italics="true" pageId="7" pageNumber="190">D. ostentator</emphasis>
<bibRefCitation id="511A4B51FFDFFF82AF3FF828FADEF85E" author="Wieser, W. &amp; Hopper, B. E." box="[1127,1390,1961,1988]" pageId="7" pageNumber="190" pagination="239 - 344" refId="ref14008" refString="Wieser, W. &amp; Hopper, B. E. (1967) Marine nematodes of the east coast of North America. I. Florida. Bulletin Museum of Comparative Zoology, 135, 239 - 344." type="journal article" year="1967">Wieser &amp; Hopper, 1967</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="F28B4D23FFDFFF82ABCFF84FFE7CF875" authority="Rieger &amp; Ott, 1971" authorityName="Rieger &amp; Ott" authorityYear="1971" box="[151,460,1997,2024]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="7" pageNumber="190" phylum="Nematoda" rank="species" species="levis">
<emphasis id="07FFEAB2FFDFFF82ABCFF84FFF5CF87A" box="[151,236,1997,2023]" italics="true" pageId="7" pageNumber="190">D. levis</emphasis>
<bibRefCitation id="511A4B51FFDFFF82ABACF84CFE7CF875" author="Rieger, R. &amp; Ott, J." box="[244,460,1997,2024]" pageId="7" pageNumber="190" pagination="425 - 447" refId="ref11907" refString="Rieger, R. &amp; Ott, J. (1971) Gezeitenbedingte Wanderungen von Turbellarien und Nematoden eines nordadriatischen Sandstrandes. Vie Milieu, 22, Supplement I, 425 - 447." type="journal article" year="1971">
Rieger &amp; Ott,
<quantity id="F2739B45FFDFFF82AACCF84FFE7CF875" box="[404,460,1998,2024]" metricMagnitude="1" metricUnit="m" metricValue="5.00634" pageId="7" pageNumber="190" unit="in" value="1971.0">1971</quantity>
</bibRefCitation>
</taxonomicName>
in body size and de Mans indices.
</paragraph>
<caption id="61F46628FFD0FF8DABCFFBC4FE2FFB38" ID-DOI="http://doi.org/10.5281/zenodo.10953778" ID-Zenodo-Dep="10953778" httpUri="https://zenodo.org/record/10953778/files/figure.png" pageId="8" pageNumber="191" startId="8.[151,250,1093,1117]" targetBox="[164,1423,181,1069]" targetPageId="8" targetType="figure">
<paragraph id="353436A0FFD0FF8DABCFFBC4FE2FFB38" blockId="8.[151,1437,1093,1189]" pageId="8" pageNumber="191">
<emphasis id="07FFEAB2FFD0FF8DABCFFBC4FEA5FBC0" bold="true" box="[151,277,1093,1117]" pageId="8" pageNumber="191">FIGURE 6.</emphasis>
Phylogenetic tree (18S rDNA) derived from Bayesian inference (BI) and Maximum Likelihood (ML) analyses. Branch support provided as ML/BI (SH-aLRT support (%)/posterior probability (%)). The sequence of the new
<taxonomicName id="F28B4D23FFD0FF8DAE7EFBEBFF50FB38" pageId="8" pageNumber="191">
<emphasis id="07FFEAB2FFD0FF8DAE7EFBEBFA2CFB1C" box="[1318,1436,1130,1153]" italics="true" pageId="8" pageNumber="191">Daptonema</emphasis>
species
</taxonomicName>
is marked in bold.
</paragraph>
</caption>
<paragraph id="353436A0FFD0FF8DAB9FFB6BFC27F8BD" blockId="8.[151,1437,1258,2041]" pageId="8" pageNumber="191">
The new species differs from
<taxonomicName id="F28B4D23FFD0FF8DA948FB6AFD2BFA99" authorityName="Tchesunov" authorityYear="1990" baseAuthorityName="Tchesunov" baseAuthorityYear="1980" box="[528,667,1258,1284]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="8" pageNumber="191" phylum="Nematoda" rank="species" species="robustum">
<emphasis id="07FFEAB2FFD0FF8DA948FB6AFD2BFA99" box="[528,667,1258,1284]" italics="true" pageId="8" pageNumber="191">D. robustum</emphasis>
</taxonomicName>
by shorter spicules (3545 µm
<emphasis id="07FFEAB2FFD0FF8DA8A1FB6AFBA0FA99" box="[1017,1040,1259,1284]" italics="true" pageId="8" pageNumber="191">vs</emphasis>
5663 µm) and cephalic setae (68 µm v
<emphasis id="07FFEAB2FFD0FF8DAB8BFA8EFF6EFAB5" box="[211,222,1295,1320]" italics="true" pageId="8" pageNumber="191">s</emphasis>
2022.5 µm), a smaller amphideal fovea (57 µm
<emphasis id="07FFEAB2FFD0FF8DA846FA8EFC85FAB5" box="[798,821,1295,1320]" italics="true" pageId="8" pageNumber="191">vs</emphasis>
11.2 µm) located farther from the anterior end (2428 µm
<emphasis id="07FFEAB2FFD0FF8DAB9FFAB2FF6EFAD1" box="[199,222,1331,1356]" italics="true" pageId="8" pageNumber="191">vs</emphasis>
18.722.5 µm). The new species differs from
<taxonomicName id="F28B4D23FFD0FF8DA9A2FAB2FC33FAD1" authorityName="Lorenzen" authorityYear="1977" baseAuthorityName="Vitiello" baseAuthorityYear="1967" box="[762,899,1330,1356]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="8" pageNumber="191" phylum="Nematoda" rank="species" species="hirsutum">
<emphasis id="07FFEAB2FFD0FF8DA9A2FAB2FC33FAD1" box="[762,899,1330,1356]" italics="true" pageId="8" pageNumber="191">D. hirsutum</emphasis>
</taxonomicName>
by both shorter spicules (3545 µm
<emphasis id="07FFEAB2FFD0FF8DAE68FAB2FAF7FAD1" box="[1328,1351,1331,1356]" italics="true" pageId="8" pageNumber="191">vs</emphasis>
64 µm (
<bibRefCitation id="511A4B51FFD0FF8DABC7FAD7FE85FAED" author="Vitiello, P." box="[159,309,1366,1392]" pageId="8" pageNumber="191" pagination="403 - 416" refId="ref13800" refString="Vitiello, P. (1967) Nematodes libres marins de Roscoff. I. Description de cinq especes nouvelles. Cahiers de Biologie Marine, 8, 403 - 416." type="journal article" year="1967">Vitiello 1967</bibRefCitation>
) and 6875 µm (
<bibRefCitation id="511A4B51FFD0FF8DAAADFAD7FC97FAED" author="Boucher, G. &amp; Helleouet, M. N." box="[501,807,1366,1392]" pageId="8" pageNumber="191" pagination="85 - 122" refId="ref7657" refString="Boucher, G. &amp; Helleouet, M. N. (1977) Nematodes des sables fins infralittoraux de la Pierre Noire (Manche occidentale). III. Araeolaimida et Monhysterida. Bulletin du Museum national d'Histoire naturelle, 427, 85 - 122." type="journal article" year="1977">Boucher &amp; Helléouët 1977</bibRefCitation>
)) and smaller gubernaculum (1013 µm
<emphasis id="07FFEAB2FFD0FF8DAFADFAD6FABCFAED" box="[1269,1292,1367,1392]" italics="true" pageId="8" pageNumber="191">vs</emphasis>
30 µm), and shorter somatic and terminal setae (46 µm
<emphasis id="07FFEAB2FFD0FF8DA9D4FAFAFD13FA09" box="[652,675,1403,1428]" italics="true" pageId="8" pageNumber="191">vs</emphasis>
50 µm (
<bibRefCitation id="511A4B51FFD0FF8DA85DFAFBFC2BFA09" author="Vitiello, P." box="[773,923,1402,1428]" pageId="8" pageNumber="191" pagination="403 - 416" refId="ref13800" refString="Vitiello, P. (1967) Nematodes libres marins de Roscoff. I. Description de cinq especes nouvelles. Cahiers de Biologie Marine, 8, 403 - 416." type="journal article" year="1967">Vitiello 1967</bibRefCitation>
) or 4567 µm (
<bibRefCitation id="511A4B51FFD0FF8DAF17FAFBFA35FA09" author="Boucher, G. &amp; Helleouet, M. N." box="[1103,1413,1402,1428]" pageId="8" pageNumber="191" pagination="85 - 122" refId="ref7657" refString="Boucher, G. &amp; Helleouet, M. N. (1977) Nematodes des sables fins infralittoraux de la Pierre Noire (Manche occidentale). III. Araeolaimida et Monhysterida. Bulletin du Museum national d'Histoire naturelle, 427, 85 - 122." type="journal article" year="1977">Boucher &amp; Helléouët 1977</bibRefCitation>
)). The differences between
<taxonomicName id="F28B4D23FFD0FF8DAAECFA1EFDAEFA25" authority="Timchenko &amp; Portnova, 2024" authorityName="Timchenko &amp; Portnova" authorityYear="2024" box="[436,542,1438,1464]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="8" pageNumber="191" phylum="Nematoda" rank="species" species="gelida" status="sp. n.">
<emphasis id="07FFEAB2FFD0FF8DAAECFA1EFDAEFA25" box="[436,542,1438,1464]" italics="true" pageId="8" pageNumber="191">D. gelida</emphasis>
</taxonomicName>
<emphasis id="07FFEAB2FFD0FF8DA97EFA1FFDD6FA25" bold="true" box="[550,614,1438,1464]" pageId="8" pageNumber="191">
<taxonomicNameLabel id="1CCC57C9FFD0FF8DA97EFA1FFDD6FA25" box="[550,614,1438,1464]" pageId="8" pageNumber="191" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
and
<taxonomicName id="F28B4D23FFD0FF8DA9C7FA1EFCE5FA25" authorityName="Lorenzen" authorityYear="1977" baseAuthorityName="Gerlach" baseAuthorityYear="1965" box="[671,853,1438,1464]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="8" pageNumber="191" phylum="Nematoda" rank="species" species="svalbardense">
<emphasis id="07FFEAB2FFD0FF8DA9C7FA1EFCE5FA25" box="[671,853,1438,1464]" italics="true" pageId="8" pageNumber="191">D. svalbardense</emphasis>
</taxonomicName>
include longer body length (12931632 µm
<emphasis id="07FFEAB2FFD0FF8DAE0BFA1EFADAFA25" box="[1363,1386,1439,1464]" italics="true" pageId="8" pageNumber="191">vs</emphasis>
984 µm (
<bibRefCitation id="511A4B51FFD0FF8DAB92FA43FED3FA40" author="Gerlach, S. A." box="[202,355,1474,1501]" pageId="8" pageNumber="191" pagination="109 - 172" refId="ref9846" refString="Gerlach, S. A. (1965) Freilebende Meersenematoden aus der Gezeitenzone von Spitzbergen. Veroffentlichungen des Instituts fur Meeresforschung in Bremerhaven, Band IX, 109 - 172." type="book chapter" year="1965">Gerlach 1965</bibRefCitation>
) or 870920 µm (
<bibRefCitation id="511A4B51FFD0FF8DA971FA43FD65FA41" author="Lorenzen, S." box="[553,725,1474,1500]" pageId="8" pageNumber="191" pagination="197 - 261" refId="ref11058" refString="Lorenzen, S. (1977) Revision det Xyalidae (freilebende nematoden) auf der grundlage einer kritischen analyse von 56 Aarten aus Nord- und Ostsee. Veroffentlichungen des Instituts fur Meeresforschung in Bremerhaven, 16, 197 - 261." type="journal article" year="1977">Lorenzen 1977</bibRefCitation>
)), longer spicules (3545 µm
<emphasis id="07FFEAB2FFD0FF8DAF78FA42FB87FA41" box="[1056,1079,1475,1500]" italics="true" pageId="8" pageNumber="191">vs</emphasis>
33 µm (
<bibRefCitation id="511A4B51FFD0FF8DAFCAFA43FA9BFA40" author="Gerlach, S. A." box="[1170,1323,1474,1501]" pageId="8" pageNumber="191" pagination="109 - 172" refId="ref9846" refString="Gerlach, S. A. (1965) Freilebende Meersenematoden aus der Gezeitenzone von Spitzbergen. Veroffentlichungen des Instituts fur Meeresforschung in Bremerhaven, Band IX, 109 - 172." type="book chapter" year="1965">Gerlach 1965</bibRefCitation>
) or 2325 µm (
<bibRefCitation id="511A4B51FFD0FF8DAB96FA67FECCF99D" author="Lorenzen, S." box="[206,380,1510,1536]" pageId="8" pageNumber="191" pagination="197 - 261" refId="ref11058" refString="Lorenzen, S. (1977) Revision det Xyalidae (freilebende nematoden) auf der grundlage einer kritischen analyse von 56 Aarten aus Nord- und Ostsee. Veroffentlichungen des Instituts fur Meeresforschung in Bremerhaven, 16, 197 - 261." type="journal article" year="1977">Lorenzen 1977</bibRefCitation>
)), and strongly-curved spicules (
<emphasis id="07FFEAB2FFD0FF8DA9ADFA66FC8DF99D" box="[757,829,1511,1536]" italics="true" pageId="8" pageNumber="191">versus</emphasis>
barely curved spicules with the spicules tips bilobed distally and pointing in opposite directions); the absence of gubernaculum apophysis in
<taxonomicName id="F28B4D23FFD0FF8DAF36F98AFF6BF9D5" authority="(Lorenzen 1977)" baseAuthorityName="Lorenzen" baseAuthorityYear="1977" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="8" pageNumber="191" phylum="Nematoda" rank="species" species="svalbardense">
<emphasis id="07FFEAB2FFD0FF8DAF36F98AFA93F9B9" box="[1134,1315,1546,1572]" italics="true" pageId="8" pageNumber="191">D. svalbardense</emphasis>
(
<bibRefCitation id="511A4B51FFD0FF8DAE69F98BFF63F9D5" author="Lorenzen, S." pageId="8" pageNumber="191" pagination="197 - 261" refId="ref11058" refString="Lorenzen, S. (1977) Revision det Xyalidae (freilebende nematoden) auf der grundlage einer kritischen analyse von 56 Aarten aus Nord- und Ostsee. Veroffentlichungen des Instituts fur Meeresforschung in Bremerhaven, 16, 197 - 261." type="journal article" year="1977">Lorenzen 1977</bibRefCitation>
)
</taxonomicName>
. The new species differs from
<taxonomicName id="F28B4D23FFD0FF8DA969F9AEFD5FF9D5" authorityName="Lorenzen" authorityYear="1977" baseAuthorityName="de Man" baseAuthorityYear="1890" box="[561,751,1582,1608]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="8" pageNumber="191" phylum="Nematoda" rank="species" species="normandicum">
<emphasis id="07FFEAB2FFD0FF8DA969F9AEFD5FF9D5" box="[561,751,1582,1608]" italics="true" pageId="8" pageNumber="191">D. normandicum</emphasis>
</taxonomicName>
by having more anteriorly located amphids, slightly widened proximal end of spicules (
<emphasis id="07FFEAB2FFD0FF8DAA90F9D2FDA0F9F1" box="[456,528,1619,1644]" italics="true" pageId="8" pageNumber="191">versus</emphasis>
hooked and bifurcated), and posteriorly located vulva (7085%
<emphasis id="07FFEAB2FFD0FF8DAE5AF9D2FAA9F9F1" box="[1282,1305,1619,1644]" italics="true" pageId="8" pageNumber="191">vs</emphasis>
58%). The new species can be separated from
<taxonomicName id="F28B4D23FFD0FF8DA972F9F6FD01F90D" authorityName="Wu &amp; Liang" authorityYear="2000" box="[554,689,1654,1680]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="8" pageNumber="191" phylum="Nematoda" rank="species" species="limnobia">
<emphasis id="07FFEAB2FFD0FF8DA972F9F6FD01F90D" box="[554,689,1654,1680]" italics="true" pageId="8" pageNumber="191">D. limnobia</emphasis>
</taxonomicName>
by the longer body length (12931632 µm
<emphasis id="07FFEAB2FFD0FF8DAFFCF9F6FB0BF90D" box="[1188,1211,1655,1680]" italics="true" pageId="8" pageNumber="191">vs</emphasis>
9441025 µm), the more anteriorly located amphids (2428
<emphasis id="07FFEAB2FFD0FF8DA93CF91AFDCBF929" box="[612,635,1691,1716]" italics="true" pageId="8" pageNumber="191">vs</emphasis>
47 µm), smaller gubernaculum (1013 µm
<emphasis id="07FFEAB2FFD0FF8DAF22F91AFB21F929" box="[1146,1169,1691,1716]" italics="true" pageId="8" pageNumber="191">vs</emphasis>
2023 µm), absence of ejaculatory glands and posteriorly located vulva (7085%
<emphasis id="07FFEAB2FFD0FF8DA873F93EFCF2F945" box="[811,834,1727,1752]" italics="true" pageId="8" pageNumber="191">vs</emphasis>
5862%).
<taxonomicName id="F28B4D23FFD0FF8DA898F93EFB99F945" authority="Timchenko &amp; Portnova, 2024" authorityName="Timchenko &amp; Portnova" authorityYear="2024" box="[960,1065,1726,1752]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="8" pageNumber="191" phylum="Nematoda" rank="species" species="gelida" status="sp. n.">
<emphasis id="07FFEAB2FFD0FF8DA898F93EFB99F945" box="[960,1065,1726,1752]" italics="true" pageId="8" pageNumber="191">D. gelida</emphasis>
</taxonomicName>
<emphasis id="07FFEAB2FFD0FF8DAF69F93FFBC1F945" bold="true" box="[1073,1137,1726,1752]" pageId="8" pageNumber="191">
<taxonomicNameLabel id="1CCC57C9FFD0FF8DAF69F93FFBC1F945" box="[1073,1137,1726,1752]" pageId="8" pageNumber="191" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
can be differentiated from the latter five species by elongated and slender body (a=59.471.2
<emphasis id="07FFEAB2FFD0FF8DA8D1F962FC10F961" box="[905,928,1763,1788]" italics="true" pageId="8" pageNumber="191">vs</emphasis>
25.827 (
<taxonomicName id="F28B4D23FFD0FF8DAF4BF962FB2AF961" authorityName="Lorenzen" authorityYear="1977" baseAuthorityName="Vitiello" baseAuthorityYear="1967" box="[1043,1178,1762,1788]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="8" pageNumber="191" phylum="Nematoda" rank="species" species="hirsutum">
<emphasis id="07FFEAB2FFD0FF8DAF4BF962FB2AF961" box="[1043,1178,1762,1788]" italics="true" pageId="8" pageNumber="191">D. hirsutum</emphasis>
</taxonomicName>
), 27 (
<taxonomicName id="F28B4D23FFD0FF8DAF86F962FA23F961" baseAuthorityName="Lorenzen" baseAuthorityYear="1977" box="[1246,1427,1762,1788]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="8" pageNumber="191" phylum="Nematoda" rank="species" species="svalbardense">
<emphasis id="07FFEAB2FFD0FF8DAF86F962FA23F961" box="[1246,1427,1762,1788]" italics="true" pageId="8" pageNumber="191">D. svalbardense</emphasis>
</taxonomicName>
) 37 (
<taxonomicName id="F28B4D23FFD0FF8DAB9CF886FE32F8BD" authorityName="Lorenzen" authorityYear="1977" baseAuthorityName="de Man" baseAuthorityYear="1890" box="[196,386,1798,1824]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="8" pageNumber="191" phylum="Nematoda" rank="species" species="normandicum">
<emphasis id="07FFEAB2FFD0FF8DAB9CF886FE32F8BD" box="[196,386,1798,1824]" italics="true" pageId="8" pageNumber="191">D. normandicum</emphasis>
</taxonomicName>
) 1723 (
<taxonomicName id="F28B4D23FFD0FF8DAAB0F886FDDEF8BD" authorityName="Wu &amp; Liang" authorityYear="2000" box="[488,622,1798,1824]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="8" pageNumber="191" phylum="Nematoda" rank="species" species="limnobia">
<emphasis id="07FFEAB2FFD0FF8DAAB0F886FDDEF8BD" box="[488,622,1798,1824]" italics="true" pageId="8" pageNumber="191">D. limnobia</emphasis>
</taxonomicName>
), 2228.6 (
<taxonomicName id="F28B4D23FFD0FF8DA9AAF886FCCDF8BD" authorityName="Tchesunov" authorityYear="1990" baseAuthorityName="Tchesunov" baseAuthorityYear="1980" box="[754,893,1798,1824]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="8" pageNumber="191" phylum="Nematoda" rank="species" species="robustum">
<emphasis id="07FFEAB2FFD0FF8DA9AAF886FCCDF8BD" box="[754,893,1798,1824]" italics="true" pageId="8" pageNumber="191">D. robustum</emphasis>
</taxonomicName>
)).
</paragraph>
<paragraph id="353436A0FFD0FF8DAB9FF8ABFCC5F865" blockId="8.[151,1437,1258,2041]" pageId="8" pageNumber="191">
The following characteristics differentiate the new species from
<taxonomicName id="F28B4D23FFD0FF8DA8E0F8AAFBE0F8D9" authorityName="Wieser &amp; Hopper" authorityYear="1967" box="[952,1104,1835,1860]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="8" pageNumber="191" phylum="Nematoda" rank="species" species="ostentator">
<emphasis id="07FFEAB2FFD0FF8DA8E0F8AAFBE0F8D9" box="[952,1104,1835,1860]" italics="true" pageId="8" pageNumber="191">D. ostentator</emphasis>
</taxonomicName>
: the more anteriorly located amphids, lack of pronounced sexual dimorphism in amphideal fovea width (male and female 57 µm
<emphasis id="07FFEAB2FFD0FF8DAE7AF8CEFA89F8F5" box="[1314,1337,1871,1896]" italics="true" pageId="8" pageNumber="191">vs</emphasis>
male 15 µm /female 8 µm), shape of spicules (curved
<emphasis id="07FFEAB2FFD0FF8DA9D2F8F2FD11F811" box="[650,673,1907,1932]" italics="true" pageId="8" pageNumber="191">vs</emphasis>
straight), shape of gubernaculum (triangular-shaped outline
<emphasis id="07FFEAB2FFD0FF8DAE67F8F2FAE6F811" box="[1343,1366,1907,1932]" italics="true" pageId="8" pageNumber="191">vs</emphasis>
plateshaped with subterminal constriction and terminal hook) and smaller size (1013 µm
<emphasis id="07FFEAB2FFD0FF8DAF1FF816FBEEF82D" box="[1095,1118,1943,1968]" italics="true" pageId="8" pageNumber="191">vs</emphasis>
1718 µm), shorter terminal setae (46 µm
<emphasis id="07FFEAB2FFD0FF8DAA66F83AFEE5F849" box="[318,341,1979,2004]" italics="true" pageId="8" pageNumber="191">vs</emphasis>
20 µm). Differences in
<taxonomicName id="F28B4D23FFD0FF8DA93CF83AFD09F849" authorityName="Rieger &amp; Ott" authorityYear="1971" box="[612,697,1978,2004]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="8" pageNumber="191" phylum="Nematoda" rank="species" species="levis">
<emphasis id="07FFEAB2FFD0FF8DA93CF83AFD09F849" box="[612,697,1978,2004]" italics="true" pageId="8" pageNumber="191">D. levis</emphasis>
</taxonomicName>
from the
<taxonomicName id="F28B4D23FFD0FF8DA870F83AFC21F849" authority="Timchenko &amp; Portnova, 2024" authorityName="Timchenko &amp; Portnova" authorityYear="2024" box="[808,913,1978,2004]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="8" pageNumber="191" phylum="Nematoda" rank="species" species="gelida" status="sp. n.">
<emphasis id="07FFEAB2FFD0FF8DA870F83AFC21F849" box="[808,913,1978,2004]" italics="true" pageId="8" pageNumber="191">D. gelida</emphasis>
</taxonomicName>
<emphasis id="07FFEAB2FFD0FF8DA8C0F83BFC68F849" bold="true" box="[920,984,1978,2004]" pageId="8" pageNumber="191">
<taxonomicNameLabel id="1CCC57C9FFD0FF8DA8C0F83BFC68F849" box="[920,984,1978,2004]" pageId="8" pageNumber="191" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
consist of higher b (77.3
<emphasis id="07FFEAB2FFD0FF8DAE5EF83AFAADF849" box="[1286,1309,1979,2004]" italics="true" pageId="8" pageNumber="191">vs</emphasis>
4.95.6), c (9.59.8
<emphasis id="07FFEAB2FFD0FF8DABA4F85EFEA3F865" box="[252,275,2015,2040]" italics="true" pageId="8" pageNumber="191">vs</emphasis>
7.48.1), and straight spicules without gubernaculum.
</paragraph>
<paragraph id="353436A0FFD1FF8CAB9FFF17FEABFF64" blockId="9.[151,1437,150,897]" pageId="9" pageNumber="192">
<emphasis id="07FFEAB2FFD1FF8CAB9FFF17FEC7FF2C" bold="true" box="[199,375,150,177]" pageId="9" pageNumber="192">Sequence data</emphasis>
.
<materialsCitation id="85E33CFDFFD1FF8CAAD0FF16FEA8FF64" collectionCode="NCBI" pageId="9" pageNumber="192" specimenCode="WSBS20" specimenCount="1">
The 18S rDNA fragment (886 bp) sequenced for
<specimenCount id="238DFD29FFD1FF8CA894FF16FBDDFF2C" box="[972,1133,151,177]" count="1" pageId="9" pageNumber="192" type="generic">one specimen</specimenCount>
: 25DWS (station number:
<specimenCode id="652D9EDBFFD1FF8CABCFFF3AFEB0FF48" box="[151,256,187,213]" collectionCode="WSBS" pageId="9" pageNumber="192">WSBS20</specimenCode>
/21 49 1) and deposited to the
<collectionCode id="539AAE65FFD1FF8CA928FF3AFD03FF48" box="[624,691,187,213]" pageId="9" pageNumber="192">NCBI</collectionCode>
/GenBank database (
<bibRefCitation id="511A4B51FFD1FF8CA8C6FF3AFBCAFF48" author="Benson, D. A. &amp; Cavanaugh, M. &amp; Clark, K. &amp; Karsch-Mizrachi, I. &amp; Lipman, D. J. &amp; Ostell, J. &amp; Sayers, E. W." box="[926,1146,187,213]" pageId="9" pageNumber="192" pagination="42" refId="ref7391" refString="Benson, D. A., Cavanaugh, M., Clark, K., Karsch-Mizrachi, I., Lipman, D. J., Ostell, J. &amp; Sayers, E. W. (2012) GenBank. Nucleic Acids Research, 41, D 36 - D 42. https: // doi. org / 10.1093 / nar / gks 1195" type="journal article" year="2012">
Benson
<emphasis id="07FFEAB2FFD1FF8CA8A5FF3AFB87FF48" box="[1021,1079,187,213]" italics="true" pageId="9" pageNumber="192">et al.</emphasis>
2012
</bibRefCitation>
) under accession number OQ925937
</materialsCitation>
.
</paragraph>
<paragraph id="353436A0FFD1FF8CAB9FFE82FEBDFE4C" blockId="9.[151,1437,150,897]" pageId="9" pageNumber="192">
<emphasis id="07FFEAB2FFD1FF8CAB9FFE82FE1FFE81" bold="true" box="[199,431,258,285]" pageId="9" pageNumber="192">Molecular genetics.</emphasis>
We compared the obtained 18S rDNA sequence with data in GenBank, which confirmed placing
<taxonomicName id="F28B4D23FFD1FF8CABA8FEA6FE70FEDC" authority="Timchenko &amp; Portnova, 2024" authorityName="Timchenko &amp; Portnova" authorityYear="2024" box="[240,448,295,321]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="9" pageNumber="192" phylum="Nematoda" rank="species" species="gelida" status="sp. nov.">
<emphasis id="07FFEAB2FFD1FF8CABA8FEA6FE70FEDC" box="[240,448,295,321]" italics="true" pageId="9" pageNumber="192">Daptonema gelida</emphasis>
</taxonomicName>
<emphasis id="07FFEAB2FFD1FF8CAA9EFEA6FDB5FEDC" bold="true" box="[454,517,295,321]" pageId="9" pageNumber="192">
<taxonomicNameLabel id="1CCC57C9FFD1FF8CAA9EFEA6FDB5FEDC" box="[454,517,295,321]" pageId="9" pageNumber="192" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
within the genus
<taxonomicName id="F28B4D23FFD1FF8CA993FEA6FCFEFEDD" authorityName="Cobb" authorityYear="1920" box="[715,846,295,320]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="9" pageNumber="192" phylum="Nematoda" rank="genus">
<emphasis id="07FFEAB2FFD1FF8CA993FEA6FCFEFEDD" box="[715,846,295,320]" italics="true" pageId="9" pageNumber="192">Daptonema</emphasis>
</taxonomicName>
.
<taxonomicName id="F28B4D23FFD1FF8CA803FEA6FC73FEDC" authority="Timchenko &amp; Portnova, 2024" authorityName="Timchenko &amp; Portnova" authorityYear="2024" box="[859,963,295,321]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="9" pageNumber="192" phylum="Nematoda" rank="species" species="gelida" status="sp. n">
<emphasis id="07FFEAB2FFD1FF8CA803FEA6FC73FEDC" box="[859,963,295,321]" italics="true" pageId="9" pageNumber="192">D. gelida</emphasis>
</taxonomicName>
<emphasis id="07FFEAB2FFD1FF8CA892FEA6FBB2FEDC" bold="true" box="[970,1026,295,321]" pageId="9" pageNumber="192">
<taxonomicNameLabel id="1CCC57C9FFD1FF8CA892FEA6FBB2FEDC" box="[970,1026,295,321]" pageId="9" pageNumber="192" rank="species">sp. n</taxonomicNameLabel>
</emphasis>
showed significant relatedness to
<taxonomicName id="F28B4D23FFD1FF8CAED9FEA6FF4BFEF8" authorityName="Lorenzen" authorityYear="1977" baseAuthorityName="Vitiello" baseAuthorityYear="1967" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="9" pageNumber="192" phylum="Nematoda" rank="species" species="hirsutum">
<emphasis id="07FFEAB2FFD1FF8CAED9FEA6FF4BFEF8" italics="true" pageId="9" pageNumber="192">D. hirsutum</emphasis>
</taxonomicName>
(AM236231; AY854223) and
<taxonomicName id="F28B4D23FFD1FF8CA908FECAFB8CFEF8" authority="(Butschli, 1874) Lorenzen, 1977" authorityName="Lorenzen" authorityYear="1977" baseAuthorityName="Butschli" baseAuthorityYear="1874" box="[592,1084,331,357]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="9" pageNumber="192" phylum="Nematoda" rank="species" species="setosum">
<emphasis id="07FFEAB2FFD1FF8CA908FECAFD7BFEF9" box="[592,715,331,356]" italics="true" pageId="9" pageNumber="192">D. setosum</emphasis>
(
<bibRefCitation id="511A4B51FFD1FF8CA981FECAFCCEFEF8" author="Butschli, O." box="[729,894,331,357]" pageId="9" pageNumber="192" pagination="1 - 56" refId="ref7734" refString="Butschli, O. (1874) Zur Kenntnis der freilebenden Nematoden, insbesondere der des Kieler Hafens. Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft, IX Bd., 1 - 56." type="book chapter" year="1874">Bütschli, 1874</bibRefCitation>
)
<bibRefCitation id="511A4B51FFD1FF8CA8D5FECAFB8CFEF8" author="Lorenzen, S." box="[909,1084,331,357]" pageId="9" pageNumber="192" pagination="197 - 261" refId="ref11058" refString="Lorenzen, S. (1977) Revision det Xyalidae (freilebende nematoden) auf der grundlage einer kritischen analyse von 56 Aarten aus Nord- und Ostsee. Veroffentlichungen des Instituts fur Meeresforschung in Bremerhaven, 16, 197 - 261." type="journal article" year="1977">Lorenzen, 1977</bibRefCitation>
</taxonomicName>
(AM234045) (94.26% identity, 100% query coverage),
<taxonomicName id="F28B4D23FFD1FF8CAAFBFEEEFD26FE14" box="[419,662,367,393]" class="Chromadorea" family="Xyalidae" genus="Metadesmolaimus" kingdom="Animalia" order="Monhysterida" pageId="9" pageNumber="192" phylum="Nematoda" rank="species" species="undetermined">
<emphasis id="07FFEAB2FFD1FF8CAAFBFEEEFDDFFE14" box="[419,623,367,393]" italics="true" pageId="9" pageNumber="192">Metadesmolaimus</emphasis>
sp.
</taxonomicName>
(AJ966491) and
<taxonomicName id="F28B4D23FFD1FF8CA801FEEEFBB3FE14" box="[857,1027,367,393]" class="Chromadorea" family="Xyalidae" genus="Daptonema" kingdom="Animalia" order="Monhysterida" pageId="9" pageNumber="192" phylum="Nematoda" rank="species" species="undetermined">
<emphasis id="07FFEAB2FFD1FF8CA801FEEEFC6CFE15" box="[857,988,367,392]" italics="true" pageId="9" pageNumber="192">Daptonema</emphasis>
sp.
</taxonomicName>
(FJ040463) (94.14% identity, 100% query coverage), as well as to
<taxonomicName id="F28B4D23FFD1FF8CAAA6FE12FC1DFE30" authority="Leduc &amp; Zhao, 2023" authorityName="Leduc &amp; Zhao" authorityYear="2023" box="[510,941,403,429]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="9" pageNumber="192" phylum="Nematoda" rank="species" species="carnulentum">
<emphasis id="07FFEAB2FFD1FF8CAAA6FE12FD01FE30" box="[510,689,403,429]" italics="true" pageId="9" pageNumber="192">D. carnulentum</emphasis>
<bibRefCitation id="511A4B51FFD1FF8CA9E3FE12FC1DFE30" author="Leduc, D. &amp; Zhao, Z. Q." box="[699,941,403,429]" pageId="9" pageNumber="192" pagination="1 - 212" refId="ref10712" refString="Leduc, D. &amp; Zhao, Z. Q. (2023) The Marine Biota of Aotearoa New Zealand. Nga toke o Parumoana: common free-living Nematoda of Pauatahanui Inlet, Te-Awarua-o-Porirua Harbour, Wellington. NIWA Biodiversity Memoir, 135, 1 - 212." type="journal article" year="2023">Leduc &amp; Zhao, 2023</bibRefCitation>
</taxonomicName>
(OK317212) (96.37% identity, 90% query coverage).
</paragraph>
<paragraph id="353436A0FFD1FF8CAB9FFE5AFB23FC1C" blockId="9.[151,1437,150,897]" pageId="9" pageNumber="192">
The alignment of 18S, including GenBank data, comprised 23 sequences with a length of 891 bp. Both ML and BI phylogenetic reconstructions demonstrated a similar topology, with specimens in the
<taxonomicName id="F28B4D23FFD1FF8CAF96FE7EFAE1FD85" authorityName="Cobb" authorityYear="1920" box="[1230,1361,511,536]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="9" pageNumber="192" phylum="Nematoda" rank="genus">
<emphasis id="07FFEAB2FFD1FF8CAF96FE7EFAE1FD85" box="[1230,1361,511,536]" italics="true" pageId="9" pageNumber="192">Daptonema</emphasis>
</taxonomicName>
genus subdivided into two clades (
<figureCitation id="ADB02A25FFD1FF8CAABAFDA2FDF8FDA0" box="[482,584,547,573]" captionStart="FIGURE 6" captionStartId="8.[151,250,1093,1117]" captionTargetBox="[164,1423,181,1069]" captionTargetId="figure-25@8.[164,1423,181,1069]" captionTargetPageId="8" captionText="FIGURE 6. Phylogenetic tree (18S rDNA) derived from Bayesian inference (BI) and Maximum Likelihood (ML) analyses. Branch support provided as ML/BI (SH-aLRT support (%)/posterior probability (%)). The sequence of the new Daptonema species is marked in bold." figureDoi="http://doi.org/10.5281/zenodo.10953778" httpUri="https://zenodo.org/record/10953778/files/figure.png" pageId="9" pageNumber="192">Figure 6</figureCitation>
). The tree showed a strongly supported clade I (99.6% SH-aLRT, 100% posterior probability), with specimens corresponding to the
<taxonomicName id="F28B4D23FFD1FF8CA875FDC6FC00FDFD" authorityName="Cobb" authorityYear="1920" box="[813,944,583,608]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="9" pageNumber="192" phylum="Nematoda" rank="genus">
<emphasis id="07FFEAB2FFD1FF8CA875FDC6FC00FDFD" box="[813,944,583,608]" italics="true" pageId="9" pageNumber="192">Daptonema</emphasis>
</taxonomicName>
genus as well as species previously reported as
<taxonomicName id="F28B4D23FFD1FF8CABEEFDEAFD91FD18" authority="Cobb, 1920" authorityName="Cobb" authorityYear="1920" box="[182,545,619,645]" class="Chromadorea" family="Xyalidae" genus="Zygonemella" kingdom="Animalia" order="Monhysterida" pageId="9" pageNumber="192" phylum="Nematoda" rank="species" species="striata">
<emphasis id="07FFEAB2FFD1FF8CABEEFDEAFE27FD19" box="[182,407,619,645]" italics="true" pageId="9" pageNumber="192">Zygonemella striata</emphasis>
<bibRefCitation id="511A4B51FFD1FF8CAAC6FDEAFD91FD18" author="Cobb, N. A." box="[414,545,619,645]" pageId="9" pageNumber="192" pagination="217 - 343" refId="ref7823" refString="Cobb, N. A. (1920) One hundred new nemas (type species of 100 new genera). Contributions to a Science of Nematology, 9, 217 - 343." type="journal article" year="1920">Cobb, 1920</bibRefCitation>
</taxonomicName>
(
<bibRefCitation id="511A4B51FFD1FF8CA968FDEAFD45FD18" author="Neres, P. F. &amp; Fonseca-Genevois, V. G. &amp; Torres, R. A. &amp; Fonseca Cavalcanti, M. &amp; Castro, F. J. V. &amp; Silva, N. R. R. &amp; Rieger, T. T. &amp; Decraemer, W." box="[560,757,619,645]" pageId="9" pageNumber="192" pagination="1 - 15" refId="ref11355" refString="Neres, P. F., Fonseca-Genevois, V. G., Torres, R. A., Fonseca Cavalcanti, M., Castro, F. J. V., Silva, N. R. R., Rieger, T. T. &amp; Decraemer, W. (2010) Morphological and molecular taxonomy of a new Daptonema (Nematoda, Xyalidae) with comments on the systematics of some related taxa. Zoological Journal of the Linnean Society, 158 (1), 1 - 15. https: // doi. org / 10.1111 / j. 1096 - 3642.2009.00528. x" type="journal article" year="2010">
Neres
<emphasis id="07FFEAB2FFD1FF8CA923FDEAFD03FD18" box="[635,691,619,645]" italics="true" pageId="9" pageNumber="192">et al.</emphasis>
2010
</bibRefCitation>
,
<bibRefCitation id="511A4B51FFD1FF8CA859FDEAFC7BFD18" author="Cunha, B. P. &amp; Brito, S. &amp; Fonseca, G." box="[769,971,619,645]" pageId="9" pageNumber="192" pagination="179 - 183" refId="ref7961" refString="Cunha, B. P., Brito, S. &amp; Fonseca, G. (2013) Zygonemella: the forgotten genus of the family Xyalidae (Nematoda). Zootaxa, 3669 (2), 179 - 183. https: // doi. org / 10.11646 / zootaxa. 3669.2.10" type="journal article" year="2013">
<collectingCountry id="4D9C7630FFD1FF8CA859FDEAFCFAFD18" box="[769,842,619,645]" name="Saint Helena, Ascension and Tristan da Cunha" pageId="9" pageNumber="192">Cunha</collectingCountry>
<emphasis id="07FFEAB2FFD1FF8CA809FDEAFC3AFD18" box="[849,906,619,645]" italics="true" pageId="9" pageNumber="192">et al.</emphasis>
2013
</bibRefCitation>
) and
<taxonomicName id="F28B4D23FFD1FF8CAF51FDEAFB4DFD18" box="[1033,1277,619,645]" class="Chromadorea" family="Xyalidae" genus="Metadesmolaimus" kingdom="Animalia" order="Monhysterida" pageId="9" pageNumber="192" phylum="Nematoda" rank="species" species="undetermined">
<emphasis id="07FFEAB2FFD1FF8CAF51FDEAFB65FD18" box="[1033,1237,619,645]" italics="true" pageId="9" pageNumber="192">Metadesmolaimus</emphasis>
sp.
</taxonomicName>
(
<bibRefCitation id="511A4B51FFD1FF8CAE53FDEAFF64FD34" author="Meldal, B. H. &amp; Debenham, N. J. &amp; De Ley, P. &amp; De Ley, I. T. &amp; Vanfleteren, J. R. &amp; Vierstraete, A. R. &amp; Bert, W. &amp; Borgonie, G. &amp; Moens, T. &amp; Tyler, P. A. &amp; Austen, M. C. &amp; Blaxter, M. L. &amp; Rogers, A. D. &amp; Lambshead, P. J. D." pageId="9" pageNumber="192" pagination="622 - 636" refId="ref11150" refString="Meldal, B. H., Debenham, N. J., De Ley, P., De Ley, I. T., Vanfleteren, J. R., Vierstraete, A. R., Bert, W., Borgonie, G., Moens, T., Tyler, P. A., Austen, M. C., Blaxter, M. L., Rogers, A. D. &amp; Lambshead, P. J. D. (2007) An improved molecular phylogeny of the Nematoda with special emphasis on marine taxa. Molecular phylogenetics and evolution, 42 (3), 622 - 636. https: // doi. org / 10.1016 / j. ympev. 2006.08.025" type="journal article" year="2007">
Meldal
<emphasis id="07FFEAB2FFD1FF8CAE3CFDEAFA2DFD18" box="[1380,1437,619,645]" italics="true" pageId="9" pageNumber="192">et al.</emphasis>
2007
</bibRefCitation>
). In the BI tree,
<taxonomicName id="F28B4D23FFD1FF8CAADCFD0EFE5BFD34" authority="Timchenko &amp; Portnova, 2024" authorityName="Timchenko &amp; Portnova" authorityYear="2024" box="[388,491,655,681]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="9" pageNumber="192" phylum="Nematoda" rank="species" species="gelida" status="sp. n.">
<emphasis id="07FFEAB2FFD1FF8CAADCFD0EFE5BFD34" box="[388,491,655,681]" italics="true" pageId="9" pageNumber="192">D. gelida</emphasis>
</taxonomicName>
<emphasis id="07FFEAB2FFD1FF8CAAA9FD0EFD9FFD34" bold="true" box="[497,559,655,681]" pageId="9" pageNumber="192">
<taxonomicNameLabel id="1CCC57C9FFD1FF8CAAA9FD0EFD9FFD34" box="[497,559,655,681]" pageId="9" pageNumber="192" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
formed a separate, highly supported branch (posterior probability = 100%) and became a sister group to
<taxonomicName id="F28B4D23FFD1FF8CAAF2FD32FDE9FD50" authorityName="Leduc &amp; Zhao" authorityYear="2023" box="[426,601,691,717]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="9" pageNumber="192" phylum="Nematoda" rank="species" species="carnulentum">
<emphasis id="07FFEAB2FFD1FF8CAAF2FD32FDE9FD50" box="[426,601,691,717]" italics="true" pageId="9" pageNumber="192">D. carnulentum</emphasis>
</taxonomicName>
as well as other
<taxonomicName id="F28B4D23FFD1FF8CA857FD32FC5CFD50" box="[783,1004,691,717]" pageId="9" pageNumber="192">
<emphasis id="07FFEAB2FFD1FF8CA857FD32FC22FD51" box="[783,914,691,716]" italics="true" pageId="9" pageNumber="192">Daptonema</emphasis>
species
</taxonomicName>
, including
<taxonomicName id="F28B4D23FFD1FF8CAF3DFD32FEF9FD6C" authority="(de Man, 1888) Lorenzen, 1977" authorityName="Lorenzen" authorityYear="1977" baseAuthorityName="de Man" baseAuthorityYear="1888" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="9" pageNumber="192" phylum="Nematoda" rank="species" species="oxycerca">
<emphasis id="07FFEAB2FFD1FF8CAF3DFD32FB5BFD51" box="[1125,1259,691,716]" italics="true" pageId="9" pageNumber="192">D. oxycerca</emphasis>
(
<bibRefCitation id="511A4B51FFD1FF8CAFA1FD32FA24FD50" author="de Man, J. G." box="[1273,1428,691,717]" pageId="9" pageNumber="192" pagination="1 - 51" refId="ref8109" refString="de Man, J. G. (1888) Sur quelques nematodes libres de la mer du Nord, nouveaux ou peu connus. Memoires de la Societe Zoologique de France, 1, 1 - 51. [http: // biostor. org / reference / 61577]" type="journal article" year="1888">de Man, 1888</bibRefCitation>
)
<bibRefCitation id="511A4B51FFD1FF8CABCFFD56FEF9FD6C" author="Lorenzen, S." box="[151,329,727,753]" pageId="9" pageNumber="192" pagination="197 - 261" refId="ref11058" refString="Lorenzen, S. (1977) Revision det Xyalidae (freilebende nematoden) auf der grundlage einer kritischen analyse von 56 Aarten aus Nord- und Ostsee. Veroffentlichungen des Instituts fur Meeresforschung in Bremerhaven, 16, 197 - 261." type="journal article" year="1977">Lorenzen, 1977</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="F28B4D23FFD1FF8CAA0BFD56FCFFFD6C" authority="(Gerlach, 1951) Lorenzen, 1977" authorityName="Lorenzen" authorityYear="1977" baseAuthorityName="Gerlach" baseAuthorityYear="1951" box="[339,847,726,753]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="9" pageNumber="192" phylum="Nematoda" rank="species" species="procerum">
<emphasis id="07FFEAB2FFD1FF8CAA0BFD56FE51FD6D" box="[339,481,727,752]" italics="true" pageId="9" pageNumber="192">D. procerum</emphasis>
(
<bibRefCitation id="511A4B51FFD1FF8CAAB6FD56FD3FFD6C" author="Gerlach, S. A." box="[494,655,726,753]" pageId="9" pageNumber="192" pagination="379 - 406" refId="ref9543" refString="Gerlach, S. A. (1951) Freilebende nematoden aus der verwandtschaft der gattung Theristus. Zoologische Jahrbucher, 80, 379 - 406." type="journal article" year="1951">Gerlach, 1951</bibRefCitation>
)
<bibRefCitation id="511A4B51FFD1FF8CA9C5FD56FCFFFD6C" author="Lorenzen, S." box="[669,847,727,753]" pageId="9" pageNumber="192" pagination="197 - 261" refId="ref11058" refString="Lorenzen, S. (1977) Revision det Xyalidae (freilebende nematoden) auf der grundlage einer kritischen analyse von 56 Aarten aus Nord- und Ostsee. Veroffentlichungen des Instituts fur Meeresforschung in Bremerhaven, 16, 197 - 261." type="journal article" year="1977">Lorenzen, 1977</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="F28B4D23FFD1FF8CA802FD56FC65FD6D" authorityName="Lorenzen" authorityYear="1977" baseAuthorityName="Butschli" baseAuthorityYear="1874" box="[858,981,727,752]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="9" pageNumber="192" phylum="Nematoda" rank="species" species="setosum">
<emphasis id="07FFEAB2FFD1FF8CA802FD56FC65FD6D" box="[858,981,727,752]" italics="true" pageId="9" pageNumber="192">D. setosum</emphasis>
</taxonomicName>
,
<taxonomicName id="F28B4D23FFD1FF8CA8BAFD56FBD8FD6C" authorityName="Lorenzen" authorityYear="1977" baseAuthorityName="Vitiello" baseAuthorityYear="1967" box="[994,1128,727,753]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="9" pageNumber="192" phylum="Nematoda" rank="species" species="hirsutum">
<emphasis id="07FFEAB2FFD1FF8CA8BAFD56FBD8FD6C" box="[994,1128,727,753]" italics="true" pageId="9" pageNumber="192">D. hirsutum</emphasis>
</taxonomicName>
,
<taxonomicName id="F28B4D23FFD1FF8CAF2DFD56FAD8FD6C" box="[1141,1384,727,753]" class="Chromadorea" family="Xyalidae" genus="Metadesmolaimus" kingdom="Animalia" order="Monhysterida" pageId="9" pageNumber="192" phylum="Nematoda" rank="species" species="undetermined">
<emphasis id="07FFEAB2FFD1FF8CAF2DFD56FAF1FD6C" box="[1141,1345,727,753]" italics="true" pageId="9" pageNumber="192">Metadesmolaimus</emphasis>
sp.
</taxonomicName>
, and
<taxonomicName id="F28B4D23FFD1FF8CABCFFD7AFEFFFC88" box="[151,335,763,789]" class="Chromadorea" family="Xyalidae" genus="Daptonema" kingdom="Animalia" order="Monhysterida" pageId="9" pageNumber="192" phylum="Nematoda" rank="species" species="undetermined">
<emphasis id="07FFEAB2FFD1FF8CABCFFD7AFEAAFC89" box="[151,282,763,788]" italics="true" pageId="9" pageNumber="192">Daptonema</emphasis>
spp.
</taxonomicName>
However, the two methods did not resolve the relationships between the new sympagic species in the same way. In the ML tree,
<taxonomicName id="F28B4D23FFD1FF8CAAA9FC9EFDEAFCA4" authority="Timchenko &amp; Portnova, 2024" authorityName="Timchenko &amp; Portnova" authorityYear="2024" box="[497,602,799,825]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="9" pageNumber="192" phylum="Nematoda" rank="species" species="gelida" status="sp. n.">
<emphasis id="07FFEAB2FFD1FF8CAAA9FC9EFDEAFCA4" box="[497,602,799,825]" italics="true" pageId="9" pageNumber="192">D. gelida</emphasis>
</taxonomicName>
<emphasis id="07FFEAB2FFD1FF8CA939FC9EFD12FCA4" bold="true" box="[609,674,799,825]" pageId="9" pageNumber="192">
<taxonomicNameLabel id="1CCC57C9FFD1FF8CA939FC9EFD12FCA4" box="[609,674,799,825]" pageId="9" pageNumber="192" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
grouped together with
<taxonomicName id="F28B4D23FFD1FF8CA8F2FC9EFBEBFCA4" authorityName="Leduc &amp; Zhao" authorityYear="2023" box="[938,1115,799,825]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="9" pageNumber="192" phylum="Nematoda" rank="species" species="carnulentum">
<emphasis id="07FFEAB2FFD1FF8CA8F2FC9EFBEBFCA4" box="[938,1115,799,825]" italics="true" pageId="9" pageNumber="192">D. carnulentum</emphasis>
</taxonomicName>
, with low SH-aLRT support (&lt;32%), while the positions of
<taxonomicName id="F28B4D23FFD1FF8CA959FCC2FC85FCC0" authority="Leduc, 2015" authorityName="Leduc" authorityYear="2015" box="[513,821,834,861]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="9" pageNumber="192" phylum="Nematoda" rank="species" species="amorphum">
<emphasis id="07FFEAB2FFD1FF8CA959FCC2FD2DFCC0" box="[513,669,835,861]" italics="true" pageId="9" pageNumber="192">D. amorphum</emphasis>
<bibRefCitation id="511A4B51FFD1FF8CA9FDFCC2FC85FCC0" author="Leduc, D." box="[677,821,834,861]" pageId="9" pageNumber="192" pagination="501 - 525" refId="ref10761" refString="Leduc, D. (2015) One new genus and five new nematode species (Monhysterida, Xyalidae) from Tonga and Kermadec Trenches, Southwest Pacific. Zootaxa, 3964 (5), 501 - 525. https: // doi. org / 10.11646 / zootaxa. 3964.5.1" type="journal article" year="2015">Leduc, 2015</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="F28B4D23FFD1FF8CA819FCC2FBB0FCC0" authorityName="Lorenzen" authorityYear="1977" baseAuthorityName="de Man" baseAuthorityYear="1890" box="[833,1024,835,861]" class="Chromadorea" family="Xyalidae" genus="Daptonema" higherTaxonomySource="GBIF" kingdom="Animalia" order="Monhysterida" pageId="9" pageNumber="192" phylum="Nematoda" rank="species" species="normandicum">
<emphasis id="07FFEAB2FFD1FF8CA819FCC2FBB0FCC0" box="[833,1024,835,861]" italics="true" pageId="9" pageNumber="192">D. normandicum</emphasis>
</taxonomicName>
and
<taxonomicName id="F28B4D23FFD1FF8CAF60FCC2FB53FCC0" box="[1080,1251,835,861]" class="Chromadorea" family="Xyalidae" genus="Daptonema" kingdom="Animalia" order="Monhysterida" pageId="9" pageNumber="192" phylum="Nematoda" rank="species" species="undetermined">
<emphasis id="07FFEAB2FFD1FF8CAF60FCC2FB0BFCC1" box="[1080,1211,835,860]" italics="true" pageId="9" pageNumber="192">Daptonema</emphasis>
sp.
</taxonomicName>
(MG669735) in clade II were weakly supported (75.4% SH-aLRT, 67% posterior probability) and unstable.
</paragraph>
</subSubSection>
</treatment>
</document>