<document tableId="ED336ADE22F8E36A870E09D15F5E2171" sourceDocId="0073212AFE595C4C8F0750D4F6434C25" captionStart="Table 2" checkinTime="1779982850229" checkinUser="pensoft" updateTime="1779989828583" updateUser="ExternalLinkService"><mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
    <mods:titleInfo>
        <mods:title>Unveiling cryptic diversity: two new species of Dugesia from northern China, including one sibling species (Platyhelminthes, Tricladida, Dugesiidae)</mods:title>
    </mods:titleInfo>
    <mods:name type="personal">
        <mods:role>
            <mods:roleTerm>Author</mods:roleTerm>
        </mods:role>
        <mods:namePart>Su, Yi-Fan</mods:namePart>
        <mods:affiliation>College of Life Science, Henan Normal University, Xinxiang, 453007 Henan, China</mods:affiliation>
    </mods:name>
    <mods:name type="personal">
        <mods:role>
            <mods:roleTerm>Author</mods:roleTerm>
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        <mods:namePart>Yu, Fu-Yu</mods:namePart>
        <mods:affiliation>College of Life Science, Henan Normal University, Xinxiang, 453007 Henan, China</mods:affiliation>
    </mods:name>
    <mods:name type="personal">
        <mods:role>
            <mods:roleTerm>Author</mods:roleTerm>
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        <mods:namePart>Wu, Fan</mods:namePart>
        <mods:affiliation>College of Life Science, Henan Normal University, Xinxiang, 453007 Henan, China</mods:affiliation>
    </mods:name>
    <mods:name type="personal">
        <mods:role>
            <mods:roleTerm>Author</mods:roleTerm>
        </mods:role>
        <mods:namePart>Wang, Jing-Yi</mods:namePart>
        <mods:affiliation>College of Life Science, Henan Normal University, Xinxiang, 453007 Henan, China</mods:affiliation>
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    <mods:name type="personal">
        <mods:role>
            <mods:roleTerm>Author</mods:roleTerm>
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        <mods:namePart>Sluys, Ronald</mods:namePart>
        <mods:nameIdentifier type="ORCID">0000-0002-9776-3471</mods:nameIdentifier>
        <mods:affiliation>Naturalis Biodiversity Center, Darwinweg 2, 2333 CR, Leiden, Netherlands</mods:affiliation>
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            <mods:roleTerm>Author</mods:roleTerm>
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        <mods:namePart>Liu, De-Zeng</mods:namePart>
        <mods:affiliation>College of Life Science, Henan Normal University, Xinxiang, 453007 Henan, China</mods:affiliation>
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    <mods:name type="personal">
        <mods:role>
            <mods:roleTerm>Author</mods:roleTerm>
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        <mods:namePart>Wang, Lei</mods:namePart>
        <mods:nameIdentifier type="ORCID">0000-0003-2328-1530</mods:nameIdentifier>
        <mods:affiliation>College of Life Science, Henan Normal University, Xinxiang, 453007 Henan, China</mods:affiliation>
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    <mods:name type="personal">
        <mods:role>
            <mods:roleTerm>Author</mods:roleTerm>
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        <mods:namePart>Dong, Zi-Mei</mods:namePart>
        <mods:nameIdentifier type="ORCID">0000-0002-6416-590X</mods:nameIdentifier>
        <mods:affiliation>College of Life Science, Henan Normal University, Xinxiang, 453007 Henan, China</mods:affiliation>
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            <mods:roleTerm>Author</mods:roleTerm>
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        <mods:namePart>Chen, Guang-Wen</mods:namePart>
        <mods:nameIdentifier type="ORCID">0000-0001-8723-523X</mods:nameIdentifier>
        <mods:affiliation>College of Life Science, Henan Normal University, Xinxiang, 453007 Henan, China</mods:affiliation>
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        <mods:titleInfo>
            <mods:title>Zoosystematics and Evolution</mods:title>
        </mods:titleInfo>
        <mods:part>
            <mods:date>2026</mods:date>
            <mods:detail type="pubDate">
                <mods:number>2026-05-28</mods:number>
            </mods:detail>
            <mods:detail type="volume">
                <mods:number>102</mods:number>
            </mods:detail>
            <mods:detail type="issue">
                <mods:number>3</mods:number>
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                <mods:end>805</mods:end>
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    <mods:identifier type="CLB-Dataset">315285</mods:identifier>
    <mods:identifier type="DOI">10.3897/zse.102.181547</mods:identifier>
    <mods:identifier type="GBIF-Dataset">4ee75afb-26ac-49d6-a0e7-c2e6c9e30ece</mods:identifier>
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<table id="ED336ADE22F8E36A870E09D15F5E2171"><caption startId="T2"><paragraph isAuxiliaryWrapper="true"><label>Table 2.</label></paragraph> <paragraph>Karyotype parameters (mean values and standard deviations) of <taxonomicName _authorityPlausibility="0.99122036" _evidence="statusLabel" _step="newLabel1" authority="Chen &amp; Dong" authorityName="Chen &amp; Dong" authorityYear="2026" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" phylum="Platyhelminthes" rank="species" species="cylindrica" status="sp. nov."><emphasis italics="true">Dugesia cylindrica</emphasis> Chen &amp; Dong</taxonomicName>, <taxonomicNameLabel rank="species">sp. nov.</taxonomicNameLabel>; m, metacentric.</paragraph></caption><thead><tr id="2667CB35E93690444607F35EE78D6C5D"><th id="0D37CB9210A72E716409CDB44DBB51B8"><emphasis bold="true" id="1D867A64E5B4A3C6C05F9B830D227502">Chromosome</emphasis></th><th id="405DEE5C0DFCD4FECED05CB3501075A8"><emphasis id="BCAAA2D40D8ED7BE73E865D8B76263B7">Relative length</emphasis></th><th id="A24857EE1479F892E9058E5A69786B2F"><emphasis id="53374DA2AB22813ADB535DD00A8A6467">Arm ratio</emphasis></th><th id="A6B57C15BB6829FC7A4659CEC7BADED4"><emphasis id="FC0C8A2DF1D1BCA6313F83903C4B47EE">Centromeric index</emphasis></th><th id="17DB990A5487C945D50A23CD8CA13B10"><emphasis id="C644CADA8F8FE545F61B21B0FF4D21EE">Chromosome type</emphasis></th></tr></thead><tbody><tr id="5514DC64F56674B7DFC7BE51DA32B27C"><td id="92AD3D3A557C40B4936BB4AEBACFC702">1</td><td id="093D982D1201B66D92557F3A586F8E95">18.30 ± 0.64</td><td id="24470D444113FC8F420D7D2EB5B36B92">1.24 ± 0.08</td><td id="C4854A32CE5330AD90865AE9DBED34E0">44.77 ± 1.74</td><td id="A90BDA1F53982D5C80861B84CFB26887">m</td></tr><tr id="B73858821BA8B36A98ECBC71A40C7F5D"><td id="63D358CC9599B7E5232EB60F96C5071C">2</td><td id="E4A69B481C255CAF371506D0D4004C35">15.59 ± 0.52</td><td id="148F7C7E10C42A754304C2EDA898A2D8">1.11 ± 0.13</td><td id="96A466425487671410403FEE8FCAA1CE">48.38 ± 1.02</td><td id="03F13DDCBFD98879FF3ACC6323DA853F">m</td></tr><tr id="FA79AA0FDA252B156A6E103F01082262"><td id="9EAB25EC6A79CFC8E6F459E1C8B8A5D2">3</td><td id="AB929C3161F6B77CB226F606E469B0C8">13.33 ± 0.13</td><td id="F0FC9ECF70B752E4FCBB7637053087F9">1.24 ± 0.13</td><td id="CB2A0C48524F36DCBC93221794B371C7">44.96 ± 2.32</td><td id="528C860FFFCF5842F6BE8152FF60F3A8">m</td></tr><tr id="C738F58C4855D54A14C3AAE1E88F90F0"><td id="F1B6E4204C6DC5E05FF28B5A8A32DC68">4</td><td id="0D7003600ADED135FC2ED7A85C3C2288">12.47 ± 0.25</td><td id="D142643BE60451E10F117059216AABAE">1.22 ± 0.21</td><td id="79961C17846ED0672D42C58AE002C473">45.34 ± 1.99</td><td id="526E887A19D151873FD17AF1C89BF8D6">m</td></tr><tr id="DEC87264BD4920A2A445C6D24D5F968C"><td id="19FBEA87FDFE4137863FE1DB6135BB95">5</td><td id="F0C33E6A19BA33614725F010734ADFA0">11.45 ± 0.16</td><td id="7166211973BD90718C06C9836ADE8AE5">1.27 ± 0.05</td><td id="D7B0EA2AA3DABA00B59B4D8F041A7063">44.14 ± 0.99</td><td id="E0CEE249114A8D5A21FADF601631E5E0">m</td></tr><tr id="848C8C6171E543561D0B76E92DF48D08"><td id="F07D1E89FC3E3991F7E9BBA1E175E58E">6</td><td id="94735F2BD89933476BBC0669E6971FF8">10.40 ± 0.17</td><td id="2162241446C391D2BE16D4EDA02CA640">1.19 ± 0.10</td><td id="D580BEAB547A847A878822D08B43D19B">45.77 ± 1.97</td><td id="86CFA6F7A3E42C4D2E4735286678EF85">m</td></tr><tr id="57999BABD97A367DE9761D8032FE1BAE"><td id="D385377F345E23B33C55FAF8E7597575">7</td><td id="D865ED9A6479AB98DEFB71D1810C1C4E">9.73 ± 0.39</td><td id="04FA5B40088484DB53332D71222A0C0A">1.19 ± 0.12</td><td id="70AA5944E7F7C4EDA4EC37F7746D0181">45.82 ± 2.44</td><td id="EDD3ACC33FF63B3D7F21B2D6355B3D3C">m</td></tr><tr id="2265B644DD0FF6E15AD8AECA5D833887"><td id="EBA341909F145077C6B7EA108D7F868E">8</td><td id="0414705397F734E2DE69297B23FB1DB9">8.72 ± 0.35</td><td id="793AD795864804FBF7F03A0855BBABEF">1.25 ± 0.14</td><td id="5A1DBAB4D110251F3894C9B417380098">44.78 ± 2.59</td><td id="0AF3DBE6206C028D73B3069F4D546D6D">m</td></tr></tbody></table></document>