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<document id="D19F8D69869A48BF3377A79CA2F0CD66" ID-CLB-Dataset="29525" ID-DOI="10.11646/zootaxa.4446.1.3" ID-GBIF-Dataset="491f4990-4c73-4dbd-9871-aac89a6293df" ID-ISSN="1175-5326" ID-Zenodo-Dep="1437368" ID-ZooBank="AC2EA154-7E31-4E91-AF4A-9C95FE504123" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1538121095442" checkinUser="plazi" docAuthor="Zhong, Lin-Hong, Hu, Xiao-Zhou, Lin, Yi-Tao, Feng, Wei-Tao, Zhuang, Jie-Yi, Zhang, Yu &amp; Wang, An-Tai" docDate="2018" docId="7E20083BFFD50A45FF74C1BDC83BFCE8" docLanguage="en" docName="zootaxa.4446.1.3.pdf" docOrigin="Zootaxa 4446 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Paulodora sinensis Zhong &amp; Hu &amp; Lin &amp; Feng &amp; Zhuang &amp; Zhang &amp; Wang 2018, n. sp." docType="treatment" docVersion="6" lastPageNumber="42" masterDocId="82197043FFD40A46FFE3C478CD79FFFC" masterDocTitle="A new species and new record of Polycystididae (Rhabdocoela: Kalyptorhynchia) from China" masterLastPageNumber="50" masterPageNumber="39" pageNumber="40" updateTime="1698555642811" updateUser="ExternalLinkService">
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<mods:title id="701ADA65D95F6E2431B900C716330791">A new species and new record of Polycystididae (Rhabdocoela: Kalyptorhynchia) from China</mods:title>
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<mods:namePart id="6DC26C0A3C6E6077A5905AFF744F4FD8">Zhong, Lin-Hong</mods:namePart>
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<mods:namePart id="4D92AEE498B46AB4B0787D21C0CB83C3">Hu, Xiao-Zhou</mods:namePart>
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<mods:namePart id="E2FCB9E64B9D8A6F0FE36C604189FF17">Lin, Yi-Tao</mods:namePart>
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<mods:namePart id="28C5132D93BA46DFEE1587C49748B732">Feng, Wei-Tao</mods:namePart>
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<mods:namePart id="8EAF7D570F81C213206F89A82DF8ED62">Zhuang, Jie-Yi</mods:namePart>
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<mods:namePart id="64251DF021024B2052B87242E2177235">Zhang, Yu</mods:namePart>
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<mods:namePart id="DFE07CCDB6A6F1559F69DB1E5B0CF9CB">Wang, An-Tai</mods:namePart>
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<mods:date id="E6D3B445E4BB50AF2E582C97DFA69532">2018</mods:date>
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<treatment id="7E20083BFFD50A45FF74C1BDC83BFCE8" ID-DOI="http://doi.org/10.5281/zenodo.5958668" ID-GBIF-Taxon="148403355" ID-Zenodo-Dep="5958668" LSID="urn:lsid:plazi:treatment:7E20083BFFD50A45FF74C1BDC83BFCE8" httpUri="http://treatment.plazi.org/id/7E20083BFFD50A45FF74C1BDC83BFCE8" lastPageId="3" lastPageNumber="42" pageId="1" pageNumber="40">
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<paragraph id="F636B92DFFD50A47FF74C1BDCFE9FA23" blockId="1.[151,656,1477,1537]" box="[151,656,1477,1503]" pageId="1" pageNumber="40">
<heading id="AD7E0E41FFD50A47FF74C1BDCFE9FA23" bold="true" box="[151,656,1477,1503]" fontSize="11" level="1" pageId="1" pageNumber="40" reason="1">
<emphasis id="C4FD653FFFD50A47FF74C1BDCFE9FA23" bold="true" box="[151,656,1477,1503]" pageId="1" pageNumber="40">
<taxonomicName id="3189C2AEFFD50A47FF74C1BDCF3FFA23" authority="Wang &amp; Zhong" authorityName="Zhong &amp; Hu &amp; Lin &amp; Feng &amp; Zhuang &amp; Zhang &amp; Wang" authorityYear="2018" box="[151,582,1477,1503]" class="Turbellaria" family="Polycystididae" genus="Paulodora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhabdocoela" pageId="1" pageNumber="40" phylum="Platyhelminthes" rank="species" species="sinensis" status="sp. nov.">
<emphasis id="C4FD653FFFD50A47FF74C1BDCC04FA23" bold="true" box="[151,381,1477,1503]" italics="true" pageId="1" pageNumber="40">Paulodora sinensis</emphasis>
Wang &amp; Zhong
</taxonomicName>
<taxonomicNameLabel id="DFCED844FFD50A47FDAEC1BDCFE9FA23" box="[589,656,1477,1503]" pageId="1" pageNumber="40" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="F636B92DFFD50A47FF74C190CC68F9FC" blockId="1.[151,656,1477,1537]" box="[151,273,1512,1537]" pageId="1" pageNumber="40">
(
<figureCitation id="6EB2A5A8FFD50A47FF7CC190CC70F9FC" box="[159,265,1512,1537]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStartId-0="2.[151,250,1479,1501]" captionStartId-1="3.[151,250,1959,1981]" captionStartId-2="4.[151,250,1428,1450]" captionTargetBox-0="[340,1247,223,1433]" captionTargetBox-1="[340,1247,856,1925]" captionTargetBox-2="[302,1279,215,1384]" captionTargetId-0="figure@2.[340,1247,223,1433]" captionTargetId-1="figure@3.[340,1247,856,1925]" captionTargetId-2="figure@4.[281,1305,193,1406]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionTargetPageId-2="4" captionText-0="FIGURE 1. Paulodora sinensis n. sp.: (A) free-living specimen; (B) pressed-living specimen; (CE) partial reproductive system; (F) egg; (GI) stylet" captionText-1="FIGURE 2. Paulodora sinensis n. sp.: (A) whole-mounted specimen; (B) mounted specimen, partial reproductive system; (C F) longitudinal sections." captionText-2="FIGURE 3. Paulodora sinensis n. sp.: (A) whole body pattern; (B) the cross-section of the posterior end, partial reproductive system; (C) and (D) stylet." httpUri-0="https://zenodo.org/record/1437370/files/figure.png" httpUri-1="https://zenodo.org/record/1437372/files/figure.png" httpUri-2="https://zenodo.org/record/1437374/files/figure.png" pageId="1" pageNumber="40">Figs. 13</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="BE93EAA6FFD50A47FF74C248CF40F924" pageId="1" pageNumber="40" type="materials_examined">
<paragraph id="F636B92DFFD50A47FF74C248CF40F924" blockId="1.[151,1437,1584,2005]" pageId="1" pageNumber="40">
<materialsCitation id="46E1B370FFD50A47FF74C248CF4CF924" ID-GBIF-Occurrence="1913830229" collectingDate="2017-05" collectionCode="IZCAS" country="China" county="Eastern ShenZhen City" latitude="22.466667" location="Material" longLatPrecision="1260" longitude="114.53333" municipality="Zone" pageId="1" pageNumber="40" specimenCount="2" stateProvince="Guangdong Province" typeStatus="holotype">
<emphasis id="C4FD653FFFD50A47FF74C248CCF0F9B5" bold="true" box="[151,393,1584,1609]" pageId="1" pageNumber="40">
<location id="F356EFF6FFD50A47FF74C248CD86F9B5" LSID="urn:lsid:plazi:treatment:7E20083BFFD50A45FF74C1BDC83BFCE8:F356EFF6FFD50A47FF74C248CD86F9B5" box="[151,255,1584,1609]" country="China" county="Eastern ShenZhen City" latitude="22.466667" longLatPrecision="1260" longitude="114.53333" municipality="Zone" name="Material" pageId="1" pageNumber="40" stateProvince="Guangdong Province">Material</location>
examined.
</emphasis>
<typeStatus id="2932078FFFD50A47FE7AC248CF7FF9B5" box="[409,518,1584,1609]" pageId="1" pageNumber="40" type="holotype">Holotype</typeStatus>
: PLA-Po041, whole-mounted specimen.
<typeStatus id="2932078FFFD50A47FC16C249C91FF9B5" box="[1013,1126,1585,1609]" pageId="1" pageNumber="40" type="paratype">Paratypes</typeStatus>
: PLA-Po042043, wholemounted specimens.
<location id="F356EFF6FFD50A47FE6AC22CCCB0F991" LSID="urn:lsid:plazi:treatment:7E20083BFFD50A45FF74C1BDC83BFCE8:F356EFF6FFD50A47FE6AC22CCCB0F991" box="[393,457,1620,1645]" country="China" county="Eastern ShenZhen City" latitude="22.466667" longLatPrecision="1260" longitude="114.53333" municipality="Zone" name="Other" pageId="1" pageNumber="40" stateProvince="Guangdong Province">Other</location>
specimens: PLA-Po045, mounted slides of stylet; PLA-Po044-1~044-4, longitudinal serially-sectioned specimens.
<location id="F356EFF6FFD50A47FE05C200CF26F96D" LSID="urn:lsid:plazi:treatment:7E20083BFFD50A45FF74C1BDC83BFCE8:F356EFF6FFD50A47FE05C200CF26F96D" box="[486,607,1656,1681]" country="China" county="Eastern ShenZhen City" latitude="22.466667" longLatPrecision="1260" longitude="114.53333" municipality="Zone" name="Specimens" pageId="1" pageNumber="40" stateProvince="Guangdong Province">Specimens</location>
were collected in the intertidal
<collectingMunicipality id="16522357FFD50A47FC21C201CE8EF96C" box="[962,1015,1657,1680]" pageId="1" pageNumber="40">Zone</collectingMunicipality>
(water temperature: 2021?; salinity: 1920‰),
<collectingCounty id="1F57C1A1FFD50A47FEF0C2E5CF61F949" box="[275,536,1692,1717]" pageId="1" pageNumber="40">Eastern ShenZhen City</collectingCounty>
,
<collectingRegion id="344D77CFFFD50A47FDC5C2E4CE60F949" box="[550,793,1692,1717]" country="China" name="Guangdong" pageId="1" pageNumber="40">Guangdong Province</collectingRegion>
,
<collectingCountry id="8E9EF9BDFFD50A47FCC4C2E4CE13F949" box="[807,874,1692,1717]" name="China" pageId="1" pageNumber="40">China</collectingCountry>
(
<geoCoordinate id="93BDDFEAFFD50A47FC98C2E4CEA5F949" box="[891,988,1692,1717]" direction="north" orientation="latitude" pageId="1" pageNumber="40" precision="925" value="22.466667">22°28N</geoCoordinate>
,
<geoCoordinate id="93BDDFEAFFD50A47FC08C2E4C92AF949" box="[1003,1107,1692,1717]" direction="east" orientation="longitude" pageId="1" pageNumber="40" precision="925" value="114.53333">114°32E</geoCoordinate>
) by Y.T.L in
<collectingDate id="92736605FFD50A47FB10C2E5C815F948" box="[1267,1388,1692,1717]" pageId="1" pageNumber="40" value="2017-05">
<date id="82379FEDFFD50A47FB10C2E5C815F948" box="[1267,1388,1692,1717]" pageId="1" pageNumber="40" value="2017-05">May 2017</date>
</collectingDate>
. All specimens were preserved in
<collectionCode id="909821E8FFD50A47FE03C2B8CF4CF924" box="[480,565,1728,1752]" country="China" httpUri="http://grbio.org/cool/crjh-4ne1" name="Institute of Zoology, Chinese Academy of Sciences" pageId="1" pageNumber="40">IZCAS</collectionCode>
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="BE93EAA6FFD50A47FF24C29CC95DF901" box="[199,1060,1764,1789]" pageId="1" pageNumber="40" type="etymology">
<paragraph id="F636B92DFFD50A47FF24C29CC95DF901" blockId="1.[151,1437,1584,2005]" box="[199,1060,1764,1789]" pageId="1" pageNumber="40">
<emphasis id="C4FD653FFFD50A47FF24C29CCC37F901" bold="true" box="[199,334,1764,1789]" pageId="1" pageNumber="40">Etymology.</emphasis>
The species is named because it was firstly discovered in
<collectingCountry id="8E9EF9BDFFD50A47FC3AC29CC959F901" box="[985,1056,1764,1789]" name="China" pageId="1" pageNumber="40">China</collectingCountry>
.
</paragraph>
</subSubSection>
<subSubSection id="BE93EAA6FFD50A45FF24C370CFD3FE98" lastPageId="3" lastPageNumber="42" pageId="1" pageNumber="40" type="description">
<paragraph id="F636B92DFFD50A47FF24C370CEEDF828" blockId="1.[151,1437,1584,2005]" pageId="1" pageNumber="40">
<emphasis id="C4FD653FFFD50A47FF24C370CC22F8DD" bold="true" box="[199,347,1800,1825]" pageId="1" pageNumber="40">Description:</emphasis>
The mature individual is 8501,130 µm in length and 140160 µm in width (n=3) (
<figureCitation id="6EB2A5A8FFD50A47FAFBC370C80BF8DC" box="[1304,1394,1800,1825]" captionStart="FIGURE 1" captionStartId="2.[151,250,1479,1501]" captionTargetBox="[340,1247,223,1433]" captionTargetId="figure@2.[340,1247,223,1433]" captionTargetPageId="2" captionText="FIGURE 1. Paulodora sinensis n. sp.: (A) free-living specimen; (B) pressed-living specimen; (CE) partial reproductive system; (F) egg; (GI) stylet" httpUri="https://zenodo.org/record/1437370/files/figure.png" pageId="1" pageNumber="40">Fig. 1A</figureCitation>
). A light-yellow longitudinal stripe is situated dorsally along the centerline of the body. The proboscis is 120130 µm in length and 5565 µm in basal diameter (n=3) (
<figureCitation id="6EB2A5A8FFD50A47FD2EC328CE31F894" box="[717,840,1872,1897]" captionStart="FIGURE 1" captionStartId="2.[151,250,1479,1501]" captionTargetBox="[340,1247,223,1433]" captionTargetId="figure@2.[340,1247,223,1433]" captionTargetPageId="2" captionText="FIGURE 1. Paulodora sinensis n. sp.: (A) free-living specimen; (B) pressed-living specimen; (CE) partial reproductive system; (F) egg; (GI) stylet" httpUri="https://zenodo.org/record/1437370/files/figure.png" pageId="1" pageNumber="40">Fig. 1AB</figureCitation>
,
<figureCitation id="6EB2A5A8FFD50A47FCB5C328CECDF894" box="[854,948,1872,1896]" captionStart="FIGURE 2" captionStartId="3.[151,250,1959,1981]" captionTargetBox="[340,1247,856,1925]" captionTargetId="figure@3.[340,1247,856,1925]" captionTargetPageId="3" captionText="FIGURE 2. Paulodora sinensis n. sp.: (A) whole-mounted specimen; (B) mounted specimen, partial reproductive system; (C F) longitudinal sections." httpUri="https://zenodo.org/record/1437372/files/figure.png" pageId="1" pageNumber="40">2A &amp; C</figureCitation>
,
<figureCitation id="6EB2A5A8FFD50A47FC21C328CE91F894" box="[962,1000,1872,1896]" captionStart="FIGURE 3" captionStartId="4.[151,250,1428,1450]" captionTargetBox="[302,1279,215,1384]" captionTargetId="figure@4.[281,1305,193,1406]" captionTargetPageId="4" captionText="FIGURE 3. Paulodora sinensis n. sp.: (A) whole body pattern; (B) the cross-section of the posterior end, partial reproductive system; (C) and (D) stylet." httpUri="https://zenodo.org/record/1437374/files/figure.png" pageId="1" pageNumber="40">3A</figureCitation>
). The paired black eyes (1618 µm in diameter) are situated posterior to the proboscis and the distance between two eyes is 4855 µm (n=3) (
<figureCitation id="6EB2A5A8FFD50A47FAFDC30CC8EEF870" box="[1310,1431,1908,1933]" captionStart="FIGURE 1" captionStartId="2.[151,250,1479,1501]" captionTargetBox="[340,1247,223,1433]" captionTargetId="figure@2.[340,1247,223,1433]" captionTargetPageId="2" captionText="FIGURE 1. Paulodora sinensis n. sp.: (A) free-living specimen; (B) pressed-living specimen; (CE) partial reproductive system; (F) egg; (GI) stylet" httpUri="https://zenodo.org/record/1437370/files/figure.png" pageId="1" pageNumber="40">Fig. 1AB</figureCitation>
,
<figureCitation id="6EB2A5A8FFD50A47FF74C3E0CD8AF84C" box="[151,243,1944,1968]" captionStart="FIGURE 2" captionStartId="3.[151,250,1959,1981]" captionTargetBox="[340,1247,856,1925]" captionTargetId="figure@3.[340,1247,856,1925]" captionTargetPageId="3" captionText="FIGURE 2. Paulodora sinensis n. sp.: (A) whole-mounted specimen; (B) mounted specimen, partial reproductive system; (C F) longitudinal sections." httpUri="https://zenodo.org/record/1437372/files/figure.png" pageId="1" pageNumber="40">2A &amp; C</figureCitation>
,
<figureCitation id="6EB2A5A8FFD50A47FF1CC3E0CC5DF84C" box="[255,292,1944,1968]" captionStart="FIGURE 3" captionStartId="4.[151,250,1428,1450]" captionTargetBox="[302,1279,215,1384]" captionTargetId="figure@4.[281,1305,193,1406]" captionTargetPageId="4" captionText="FIGURE 3. Paulodora sinensis n. sp.: (A) whole body pattern; (B) the cross-section of the posterior end, partial reproductive system; (C) and (D) stylet." httpUri="https://zenodo.org/record/1437374/files/figure.png" pageId="1" pageNumber="40">3A</figureCitation>
). The brain is situated ventrally and posterior to the eyes (
<figureCitation id="6EB2A5A8FFD50A47FC50C3E0C972F84C" box="[947,1035,1944,1969]" captionStart="FIGURE 2" captionStartId="3.[151,250,1959,1981]" captionTargetBox="[340,1247,856,1925]" captionTargetId="figure@3.[340,1247,856,1925]" captionTargetPageId="3" captionText="FIGURE 2. Paulodora sinensis n. sp.: (A) whole-mounted specimen; (B) mounted specimen, partial reproductive system; (C F) longitudinal sections." httpUri="https://zenodo.org/record/1437372/files/figure.png" pageId="1" pageNumber="40">Fig. 2C</figureCitation>
,
<figureCitation id="6EB2A5A8FFD50A47FBF4C3E0C944F84C" box="[1047,1085,1944,1968]" captionStart="FIGURE 3" captionStartId="4.[151,250,1428,1450]" captionTargetBox="[302,1279,215,1384]" captionTargetId="figure@4.[281,1305,193,1406]" captionTargetPageId="4" captionText="FIGURE 3. Paulodora sinensis n. sp.: (A) whole body pattern; (B) the cross-section of the posterior end, partial reproductive system; (C) and (D) stylet." httpUri="https://zenodo.org/record/1437374/files/figure.png" pageId="1" pageNumber="40">3A</figureCitation>
). The pharynx (125135 µm in diameter, n=3) is located at 40% of the body (
<figureCitation id="6EB2A5A8FFD50A47FD7BC3C4CF97F828" box="[664,750,1980,2005]" captionStart="FIGURE 1" captionStartId="2.[151,250,1479,1501]" captionTargetBox="[340,1247,223,1433]" captionTargetId="figure@2.[340,1247,223,1433]" captionTargetPageId="2" captionText="FIGURE 1. Paulodora sinensis n. sp.: (A) free-living specimen; (B) pressed-living specimen; (CE) partial reproductive system; (F) egg; (GI) stylet" httpUri="https://zenodo.org/record/1437370/files/figure.png" pageId="1" pageNumber="40">Fig. 1B</figureCitation>
,
<figureCitation id="6EB2A5A8FFD50A47FD18C3C4CE2FF828" box="[763,854,1980,2004]" captionStart="FIGURE 2" captionStartId="3.[151,250,1959,1981]" captionTargetBox="[340,1247,856,1925]" captionTargetId="figure@3.[340,1247,856,1925]" captionTargetPageId="3" captionText="FIGURE 2. Paulodora sinensis n. sp.: (A) whole-mounted specimen; (B) mounted specimen, partial reproductive system; (C F) longitudinal sections." httpUri="https://zenodo.org/record/1437372/files/figure.png" pageId="1" pageNumber="40">2A &amp; C</figureCitation>
,
<figureCitation id="6EB2A5A8FFD50A47FC82C3C4CEFEF828" box="[865,903,1980,2004]" captionStart="FIGURE 3" captionStartId="4.[151,250,1428,1450]" captionTargetBox="[302,1279,215,1384]" captionTargetId="figure@4.[281,1305,193,1406]" captionTargetPageId="4" captionText="FIGURE 3. Paulodora sinensis n. sp.: (A) whole body pattern; (B) the cross-section of the posterior end, partial reproductive system; (C) and (D) stylet." httpUri="https://zenodo.org/record/1437374/files/figure.png" pageId="1" pageNumber="40">3A</figureCitation>
).
</paragraph>
<caption id="A2F6E9A5FFD60A44FF74C1BFCCCEFA00" httpUri="https://zenodo.org/record/1437370/files/figure.png" pageId="2" pageNumber="41" startId="2.[151,250,1479,1501]" targetBox="[340,1247,223,1433]" targetPageId="2">
<paragraph id="F636B92DFFD60A44FF74C1BFCCCEFA00" blockId="2.[151,1435,1479,1532]" pageId="2" pageNumber="41">
<emphasis id="C4FD653FFFD60A44FF74C1BFCC6EFA20" bold="true" box="[151,279,1479,1501]" pageId="2" pageNumber="41">FIGURE 1.</emphasis>
<taxonomicName id="3189C2AEFFD60A44FEC2C1BFCC9EFA22" authority="Zhong &amp; Hu &amp; Lin &amp; Feng &amp; Zhuang &amp; Zhang &amp; Wang, 2018" authorityName="Zhong &amp; Hu &amp; Lin &amp; Feng &amp; Zhuang &amp; Zhang &amp; Wang" authorityYear="2018" box="[289,487,1479,1502]" class="Turbellaria" family="Polycystididae" genus="Paulodora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhabdocoela" pageId="2" pageNumber="41" phylum="Platyhelminthes" rank="species" species="sinensis" status="sp. nov.">
<emphasis id="C4FD653FFFD60A44FEC2C1BFCC9EFA22" box="[289,487,1479,1502]" italics="true" pageId="2" pageNumber="41">Paulodora sinensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="DFCED844FFD60A44FE12C1B0CF57FA21" box="[497,558,1480,1501]" pageId="2" pageNumber="41" rank="species">
<emphasis id="C4FD653FFFD60A44FE12C1B0CF57FA21" bold="true" box="[497,558,1480,1501]" pageId="2" pageNumber="41">n. sp.</emphasis>
</taxonomicNameLabel>
: (A) free-living specimen; (B) pressed-living specimen; (CE) partial reproductive system; (F) egg; (GI) stylet
</paragraph>
</caption>
<paragraph id="F636B92DFFD60A44FF24C250C9B6F855" blockId="2.[151,1437,1576,2033]" pageId="2" pageNumber="41">
The paired rod-like testes (150190 µm in length, 3040 µm in width, n=3) are located at middle part of the body (
<figureCitation id="6EB2A5A8FFD60A44FF3DC234CC4CF999" box="[222,309,1612,1637]" captionStart="FIGURE 1" captionStartId="2.[151,250,1479,1501]" captionTargetBox="[340,1247,223,1433]" captionTargetId="figure@2.[340,1247,223,1433]" captionTargetPageId="2" captionText="FIGURE 1. Paulodora sinensis n. sp.: (A) free-living specimen; (B) pressed-living specimen; (CE) partial reproductive system; (F) egg; (GI) stylet" httpUri="https://zenodo.org/record/1437370/files/figure.png" pageId="2" pageNumber="41">Fig. 1B</figureCitation>
,
<figureCitation id="6EB2A5A8FFD60A44FEA1C235CC1FF999" box="[322,358,1613,1637]" captionStart="FIGURE 2" captionStartId="3.[151,250,1959,1981]" captionTargetBox="[340,1247,856,1925]" captionTargetId="figure@3.[340,1247,856,1925]" captionTargetPageId="3" captionText="FIGURE 2. Paulodora sinensis n. sp.: (A) whole-mounted specimen; (B) mounted specimen, partial reproductive system; (C F) longitudinal sections." httpUri="https://zenodo.org/record/1437372/files/figure.png" pageId="2" pageNumber="41">2A</figureCitation>
,
<figureCitation id="6EB2A5A8FFD60A44FE91C235CCE1F999" box="[370,408,1613,1637]" captionStart="FIGURE 3" captionStartId="4.[151,250,1428,1450]" captionTargetBox="[302,1279,215,1384]" captionTargetId="figure@4.[281,1305,193,1406]" captionTargetPageId="4" captionText="FIGURE 3. Paulodora sinensis n. sp.: (A) whole body pattern; (B) the cross-section of the posterior end, partial reproductive system; (C) and (D) stylet." httpUri="https://zenodo.org/record/1437374/files/figure.png" pageId="2" pageNumber="41">3A</figureCitation>
). Two baseball-bat shaped seminal vesicles (100120 µm in length, n=3) are also located at the middle of the body (
<figureCitation id="6EB2A5A8FFD60A44FE41C208CF65F975" box="[418,540,1648,1673]" captionStart="FIGURE 1" captionStartId="2.[151,250,1479,1501]" captionTargetBox="[340,1247,223,1433]" captionTargetId="figure@2.[340,1247,223,1433]" captionTargetPageId="2" captionText="FIGURE 1. Paulodora sinensis n. sp.: (A) free-living specimen; (B) pressed-living specimen; (CE) partial reproductive system; (F) egg; (GI) stylet" httpUri="https://zenodo.org/record/1437370/files/figure.png" pageId="2" pageNumber="41">Fig. 1BD</figureCitation>
,
<figureCitation id="6EB2A5A8FFD60A44FDC4C209CFC6F974" box="[551,703,1649,1673]" captionStart="FIGURE 2" captionStartId="3.[151,250,1959,1981]" captionTargetBox="[340,1247,856,1925]" captionTargetId="figure@3.[340,1247,856,1925]" captionTargetPageId="3" captionText="FIGURE 2. Paulodora sinensis n. sp.: (A) whole-mounted specimen; (B) mounted specimen, partial reproductive system; (C F) longitudinal sections." httpUri="https://zenodo.org/record/1437372/files/figure.png" pageId="2" pageNumber="41">2AB, D &amp; F</figureCitation>
,
<figureCitation id="6EB2A5A8FFD60A44FD29C209CE77F975" box="[714,782,1649,1673]" captionStart="FIGURE 3" captionStartId="4.[151,250,1428,1450]" captionTargetBox="[302,1279,215,1384]" captionTargetId="figure@4.[281,1305,193,1406]" captionTargetPageId="4" captionText="FIGURE 3. Paulodora sinensis n. sp.: (A) whole body pattern; (B) the cross-section of the posterior end, partial reproductive system; (C) and (D) stylet." httpUri="https://zenodo.org/record/1437374/files/figure.png" pageId="2" pageNumber="41">3AB</figureCitation>
) and fuse at their distal ends, where the ejaculatory duct is formed. The ejaculatory duct runs next to the prostatic vesicle and enters the stylet from its opening. The prostatic vesicle is oblong-shaped (6172 µm in length, 2632 µm in width, n=3), of which the distal part is connected to the base of stylet and is partially inserted into it (
<figureCitation id="6EB2A5A8FFD60A44FD73C2A5CE73F909" box="[656,778,1757,1782]" captionStart="FIGURE 1" captionStartId="2.[151,250,1479,1501]" captionTargetBox="[340,1247,223,1433]" captionTargetId="figure@2.[340,1247,223,1433]" captionTargetPageId="2" captionText="FIGURE 1. Paulodora sinensis n. sp.: (A) free-living specimen; (B) pressed-living specimen; (CE) partial reproductive system; (F) egg; (GI) stylet" httpUri="https://zenodo.org/record/1437370/files/figure.png" pageId="2" pageNumber="41">Fig. 1CD</figureCitation>
,
<figureCitation id="6EB2A5A8FFD60A44FCF5C2A5CEF6F909" box="[790,911,1757,1781]" captionStart="FIGURE 2" captionStartId="3.[151,250,1959,1981]" captionTargetBox="[340,1247,856,1925]" captionTargetId="figure@3.[340,1247,856,1925]" captionTargetPageId="3" captionText="FIGURE 2. Paulodora sinensis n. sp.: (A) whole-mounted specimen; (B) mounted specimen, partial reproductive system; (C F) longitudinal sections." httpUri="https://zenodo.org/record/1437372/files/figure.png" pageId="2" pageNumber="41">2AB &amp; E</figureCitation>
,
<figureCitation id="6EB2A5A8FFD60A44FC78C2A5CE9BF909" box="[923,994,1757,1781]" captionStart="FIGURE 3" captionStartId="4.[151,250,1428,1450]" captionTargetBox="[302,1279,215,1384]" captionTargetId="figure@4.[281,1305,193,1406]" captionTargetPageId="4" captionText="FIGURE 3. Paulodora sinensis n. sp.: (A) whole body pattern; (B) the cross-section of the posterior end, partial reproductive system; (C) and (D) stylet." httpUri="https://zenodo.org/record/1437374/files/figure.png" pageId="2" pageNumber="41">3AB</figureCitation>
). The double-walled stylet (95130 µm in length, n=3) is located at male atrium (
<figureCitation id="6EB2A5A8FFD60A44FD8BC378CE30F8E5" box="[616,841,1792,1817]" captionStart="FIGURE 1" captionStartId="2.[151,250,1479,1501]" captionTargetBox="[340,1247,223,1433]" captionTargetId="figure@2.[340,1247,223,1433]" captionTargetPageId="2" captionText="FIGURE 1. Paulodora sinensis n. sp.: (A) free-living specimen; (B) pressed-living specimen; (CE) partial reproductive system; (F) egg; (GI) stylet" httpUri="https://zenodo.org/record/1437370/files/figure.png" pageId="2" pageNumber="41">Fig. 1BC E &amp; GI</figureCitation>
,
<figureCitation id="6EB2A5A8FFD60A44FCB6C379CED7F8E4" box="[853,942,1793,1817]" captionStart="FIGURE 2" captionStartId="3.[151,250,1959,1981]" captionTargetBox="[340,1247,856,1925]" captionTargetId="figure@3.[340,1247,856,1925]" captionTargetPageId="3" captionText="FIGURE 2. Paulodora sinensis n. sp.: (A) whole-mounted specimen; (B) mounted specimen, partial reproductive system; (C F) longitudinal sections." httpUri="https://zenodo.org/record/1437372/files/figure.png" pageId="2" pageNumber="41">2B &amp; E</figureCitation>
,
<figureCitation id="6EB2A5A8FFD60A44FC5AC379C97BF8E5" box="[953,1026,1793,1817]" captionStart="FIGURE 3" captionStartId="4.[151,250,1428,1450]" captionTargetBox="[302,1279,215,1384]" captionTargetId="figure@4.[281,1305,193,1406]" captionTargetPageId="4" captionText="FIGURE 3. Paulodora sinensis n. sp.: (A) whole body pattern; (B) the cross-section of the posterior end, partial reproductive system; (C) and (D) stylet." httpUri="https://zenodo.org/record/1437374/files/figure.png" pageId="2" pageNumber="41">3AD</figureCitation>
). The base of stylet is funnel-shaped (1012 µm in diameter, n=3), while the rest of the stylet twists into spiral shape. The outer stylet forms a minor fold proximally, while the inner stylet (79 µm in basal diameter) bends along the outer stylet distally. The bursa stalk is slender (~30 µm in length), and connects the male atrium to the male bursa (
<figureCitation id="6EB2A5A8FFD60A44FBE9C315C9FAF879" box="[1034,1155,1901,1926]" captionStart="FIGURE 1" captionStartId="2.[151,250,1479,1501]" captionTargetBox="[340,1247,223,1433]" captionTargetId="figure@2.[340,1247,223,1433]" captionTargetPageId="2" captionText="FIGURE 1. Paulodora sinensis n. sp.: (A) free-living specimen; (B) pressed-living specimen; (CE) partial reproductive system; (F) egg; (GI) stylet" httpUri="https://zenodo.org/record/1437370/files/figure.png" pageId="2" pageNumber="41">Fig. 1DE</figureCitation>
,
<figureCitation id="6EB2A5A8FFD60A44FB72C315C9CDF879" box="[1169,1204,1901,1925]" captionStart="FIGURE 3" captionStartId="4.[151,250,1428,1450]" captionTargetBox="[302,1279,215,1384]" captionTargetId="figure@4.[281,1305,193,1406]" captionTargetPageId="4" captionText="FIGURE 3. Paulodora sinensis n. sp.: (A) whole body pattern; (B) the cross-section of the posterior end, partial reproductive system; (C) and (D) stylet." httpUri="https://zenodo.org/record/1437374/files/figure.png" pageId="2" pageNumber="41">3B</figureCitation>
). The globular male bursa, with maximal diameter up to 90 µm, is located at dorsal side (
<figureCitation id="6EB2A5A8FFD60A44FC74C3E8C977F855" box="[919,1038,1936,1961]" captionStart="FIGURE 1" captionStartId="2.[151,250,1479,1501]" captionTargetBox="[340,1247,223,1433]" captionTargetId="figure@2.[340,1247,223,1433]" captionTargetPageId="2" captionText="FIGURE 1. Paulodora sinensis n. sp.: (A) free-living specimen; (B) pressed-living specimen; (CE) partial reproductive system; (F) egg; (GI) stylet" httpUri="https://zenodo.org/record/1437370/files/figure.png" pageId="2" pageNumber="41">Fig. 1DE</figureCitation>
,
<figureCitation id="6EB2A5A8FFD60A44FBF9C3E9C909F854" box="[1050,1136,1937,1961]" captionStart="FIGURE 2" captionStartId="3.[151,250,1959,1981]" captionTargetBox="[340,1247,856,1925]" captionTargetId="figure@3.[340,1247,856,1925]" captionTargetPageId="3" captionText="FIGURE 2. Paulodora sinensis n. sp.: (A) whole-mounted specimen; (B) mounted specimen, partial reproductive system; (C F) longitudinal sections." httpUri="https://zenodo.org/record/1437372/files/figure.png" pageId="2" pageNumber="41">2D &amp; F</figureCitation>
,
<figureCitation id="6EB2A5A8FFD60A44FB9FC3E9C9BAF855" box="[1148,1219,1937,1961]" captionStart="FIGURE 3" captionStartId="4.[151,250,1428,1450]" captionTargetBox="[302,1279,215,1384]" captionTargetId="figure@4.[281,1305,193,1406]" captionTargetPageId="4" captionText="FIGURE 3. Paulodora sinensis n. sp.: (A) whole body pattern; (B) the cross-section of the posterior end, partial reproductive system; (C) and (D) stylet." httpUri="https://zenodo.org/record/1437374/files/figure.png" pageId="2" pageNumber="41">3AB</figureCitation>
).
</paragraph>
<paragraph id="F636B92DFFD60A45FF24C3CECFD3FE98" blockId="2.[151,1437,1576,2033]" lastBlockId="3.[151,1437,151,789]" lastPageId="3" lastPageNumber="42" pageId="2" pageNumber="41">
Two rod-like vitellaria are located dorsally at both sides of the body, extending from the pharynx to the posterior end of the body (
<figureCitation id="6EB2A5A8FFD60A44FE25C3A0CF64F80D" box="[454,541,2008,2033]" captionStart="FIGURE 1" captionStartId="2.[151,250,1479,1501]" captionTargetBox="[340,1247,223,1433]" captionTargetId="figure@2.[340,1247,223,1433]" captionTargetPageId="2" captionText="FIGURE 1. Paulodora sinensis n. sp.: (A) free-living specimen; (B) pressed-living specimen; (CE) partial reproductive system; (F) egg; (GI) stylet" httpUri="https://zenodo.org/record/1437370/files/figure.png" pageId="2" pageNumber="41">Fig. 1B</figureCitation>
,
<figureCitation id="6EB2A5A8FFD60A44FDC8C3A1CF30F80D" box="[555,585,2009,2033]" captionStart="FIGURE 2" captionStartId="3.[151,250,1959,1981]" captionTargetBox="[340,1247,856,1925]" captionTargetId="figure@3.[340,1247,856,1925]" captionTargetPageId="3" captionText="FIGURE 2. Paulodora sinensis n. sp.: (A) whole-mounted specimen; (B) mounted specimen, partial reproductive system; (C F) longitudinal sections." httpUri="https://zenodo.org/record/1437372/files/figure.png" pageId="2" pageNumber="41">2F</figureCitation>
,
<figureCitation id="6EB2A5A8FFD60A44FDB5C3A1CF02F80D" box="[598,635,2009,2033]" captionStart="FIGURE 3" captionStartId="4.[151,250,1428,1450]" captionTargetBox="[302,1279,215,1384]" captionTargetId="figure@4.[281,1305,193,1406]" captionTargetPageId="4" captionText="FIGURE 3. Paulodora sinensis n. sp.: (A) whole body pattern; (B) the cross-section of the posterior end, partial reproductive system; (C) and (D) stylet." httpUri="https://zenodo.org/record/1437374/files/figure.png" pageId="2" pageNumber="41">3A</figureCitation>
). The paired kidney-shaped ovaries (100110 µm in length, n=3) (
<figureCitation id="6EB2A5A8FFD60A45FA8CC3A0CDA0FF4C" captionStart="FIGURE 1" captionStartId="2.[151,250,1479,1501]" captionTargetBox="[340,1247,223,1433]" captionTargetId="figure@2.[340,1247,223,1433]" captionTargetPageId="2" captionText="FIGURE 1. Paulodora sinensis n. sp.: (A) free-living specimen; (B) pressed-living specimen; (CE) partial reproductive system; (F) egg; (GI) stylet" httpUri="https://zenodo.org/record/1437370/files/figure.png" lastPageId="3" lastPageNumber="42" pageId="2" pageNumber="41">Fig. 1BE</figureCitation>
,
<figureCitation id="6EB2A5A8FFD70A45FF0AC4E0CCF4FF53" box="[233,397,152,176]" captionStart="FIGURE 2" captionStartId="3.[151,250,1959,1981]" captionTargetBox="[340,1247,856,1925]" captionTargetId="figure@3.[340,1247,856,1925]" captionTargetPageId="3" captionText="FIGURE 2. Paulodora sinensis n. sp.: (A) whole-mounted specimen; (B) mounted specimen, partial reproductive system; (C F) longitudinal sections." httpUri="https://zenodo.org/record/1437372/files/figure.png" pageId="3" pageNumber="42">2AB &amp; DE</figureCitation>
,
<figureCitation id="6EB2A5A8FFD70A45FE7FC4E0CC99FF4C" box="[412,480,152,176]" captionStart="FIGURE 3" captionStartId="4.[151,250,1428,1450]" captionTargetBox="[302,1279,215,1384]" captionTargetId="figure@4.[281,1305,193,1406]" captionTargetPageId="4" captionText="FIGURE 3. Paulodora sinensis n. sp.: (A) whole body pattern; (B) the cross-section of the posterior end, partial reproductive system; (C) and (D) stylet." httpUri="https://zenodo.org/record/1437374/files/figure.png" pageId="3" pageNumber="42">3AB</figureCitation>
) are connected to oviducts, at the junction with a hard “noZZle” (
<figureCitation id="6EB2A5A8FFD70A45FB0BC4EFC81AFF4C" box="[1256,1379,151,176]" captionStart="FIGURE 1" captionStartId="2.[151,250,1479,1501]" captionTargetBox="[340,1247,223,1433]" captionTargetId="figure@2.[340,1247,223,1433]" captionTargetPageId="2" captionText="FIGURE 1. Paulodora sinensis n. sp.: (A) free-living specimen; (B) pressed-living specimen; (CE) partial reproductive system; (F) egg; (GI) stylet" httpUri="https://zenodo.org/record/1437370/files/figure.png" pageId="3" pageNumber="42">Fig. 1CE</figureCitation>
,
<figureCitation id="6EB2A5A8FFD70A45FA91C4E0C8EAFF4C" box="[1394,1427,152,176]" captionStart="FIGURE 3" captionStartId="4.[151,250,1428,1450]" captionTargetBox="[302,1279,215,1384]" captionTargetId="figure@4.[281,1305,193,1406]" captionTargetPageId="4" captionText="FIGURE 3. Paulodora sinensis n. sp.: (A) whole body pattern; (B) the cross-section of the posterior end, partial reproductive system; (C) and (D) stylet." httpUri="https://zenodo.org/record/1437374/files/figure.png" pageId="3" pageNumber="42">3B</figureCitation>
) structure. The female duct is formed posterior to the fusion of two oviducts and is filled with sperm. In some of the individuals, a globular seminal receptacle can be observed form their oviducts (2531 µm in diameter, n=3) (
<figureCitation id="6EB2A5A8FFD70A45FA8CC4A7CDA3FEE0" captionStart="FIGURE 1" captionStartId="2.[151,250,1479,1501]" captionTargetBox="[340,1247,223,1433]" captionTargetId="figure@2.[340,1247,223,1433]" captionTargetPageId="2" captionText="FIGURE 1. Paulodora sinensis n. sp.: (A) free-living specimen; (B) pressed-living specimen; (CE) partial reproductive system; (F) egg; (GI) stylet" httpUri="https://zenodo.org/record/1437370/files/figure.png" pageId="3" pageNumber="42">Fig. 1DE</figureCitation>
,
<figureCitation id="6EB2A5A8FFD70A45FF09C57CCC74FEE0" box="[234,269,260,284]" captionStart="FIGURE 3" captionStartId="4.[151,250,1428,1450]" captionTargetBox="[302,1279,215,1384]" captionTargetId="figure@4.[281,1305,193,1406]" captionTargetPageId="4" captionText="FIGURE 3. Paulodora sinensis n. sp.: (A) whole body pattern; (B) the cross-section of the posterior end, partial reproductive system; (C) and (D) stylet." httpUri="https://zenodo.org/record/1437374/files/figure.png" pageId="3" pageNumber="42">3B</figureCitation>
). The uterus connects to the common genital atrium anteriorly (
<figureCitation id="6EB2A5A8FFD70A45FBE1C57CC925FEE0" box="[1026,1116,260,285]" captionStart="FIGURE 2" captionStartId="3.[151,250,1959,1981]" captionTargetBox="[340,1247,856,1925]" captionTargetId="figure@3.[340,1247,856,1925]" captionTargetPageId="3" captionText="FIGURE 2. Paulodora sinensis n. sp.: (A) whole-mounted specimen; (B) mounted specimen, partial reproductive system; (C F) longitudinal sections." httpUri="https://zenodo.org/record/1437372/files/figure.png" pageId="3" pageNumber="42">Fig. 2E</figureCitation>
,
<figureCitation id="6EB2A5A8FFD70A45FB8FC57CC9CAFEE0" box="[1132,1203,260,284]" captionStart="FIGURE 3" captionStartId="4.[151,250,1428,1450]" captionTargetBox="[302,1279,215,1384]" captionTargetId="figure@4.[281,1305,193,1406]" captionTargetPageId="4" captionText="FIGURE 3. Paulodora sinensis n. sp.: (A) whole body pattern; (B) the cross-section of the posterior end, partial reproductive system; (C) and (D) stylet." httpUri="https://zenodo.org/record/1437374/files/figure.png" pageId="3" pageNumber="42">3AB</figureCitation>
). A female bursa is located posterior to the uterus, and connects to the common genital atrium (
<figureCitation id="6EB2A5A8FFD70A45FC07C55FC920FEBC" box="[996,1113,295,320]" captionStart="FIGURE 2" captionStartId="3.[151,250,1959,1981]" captionTargetBox="[340,1247,856,1925]" captionTargetId="figure@3.[340,1247,856,1925]" captionTargetPageId="3" captionText="FIGURE 2. Paulodora sinensis n. sp.: (A) whole-mounted specimen; (B) mounted specimen, partial reproductive system; (C F) longitudinal sections." httpUri="https://zenodo.org/record/1437372/files/figure.png" pageId="3" pageNumber="42">Fig. 2DF</figureCitation>
,
<figureCitation id="6EB2A5A8FFD70A45FB87C550C9D2FEBC" box="[1124,1195,296,320]" captionStart="FIGURE 3" captionStartId="4.[151,250,1428,1450]" captionTargetBox="[302,1279,215,1384]" captionTargetId="figure@4.[281,1305,193,1406]" captionTargetPageId="4" captionText="FIGURE 3. Paulodora sinensis n. sp.: (A) whole body pattern; (B) the cross-section of the posterior end, partial reproductive system; (C) and (D) stylet." httpUri="https://zenodo.org/record/1437374/files/figure.png" pageId="3" pageNumber="42">3AB</figureCitation>
). The egg (180 µm in length) is oval-shaped and has a stalk (
<figureCitation id="6EB2A5A8FFD70A45FDABC534CFE4FE98" box="[584,669,332,357]" captionStart="FIGURE 1" captionStartId="2.[151,250,1479,1501]" captionTargetBox="[340,1247,223,1433]" captionTargetId="figure@2.[340,1247,223,1433]" captionTargetPageId="2" captionText="FIGURE 1. Paulodora sinensis n. sp.: (A) free-living specimen; (B) pressed-living specimen; (CE) partial reproductive system; (F) egg; (GI) stylet" httpUri="https://zenodo.org/record/1437370/files/figure.png" pageId="3" pageNumber="42">Fig. 1F</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="BE93EAA6FFD70A45FF24C517C83BFCE8" pageId="3" pageNumber="42" type="discussion">
<paragraph id="F636B92DFFD70A45FF24C517C83BFCE8" blockId="3.[151,1437,151,789]" pageId="3" pageNumber="42">
<emphasis id="C4FD653FFFD70A45FF24C517CC42FE74" bold="true" box="[199,315,367,392]" pageId="3" pageNumber="42">Remarks.</emphasis>
To date, there are 16
<taxonomicName id="3189C2AEFFD70A45FDA1C508CFC3FE74" authorityName="Marcus" authorityYear="1948" box="[578,698,368,392]" class="Turbellaria" family="Polycystididae" genus="Paulodora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhabdocoela" pageId="3" pageNumber="42" phylum="Platyhelminthes" rank="genus">
<emphasis id="C4FD653FFFD70A45FDA1C508CFC3FE74" box="[578,698,368,392]" italics="true" pageId="3" pageNumber="42">Paulodora</emphasis>
</taxonomicName>
species (
<taxonomicName id="3189C2AEFFD70A45FCCAC508C97DFE7B" authority="Zhong &amp; Hu &amp; Lin &amp; Feng &amp; Zhuang &amp; Zhang &amp; Wang, 2018" authorityName="Zhong &amp; Hu &amp; Lin &amp; Feng &amp; Zhuang &amp; Zhang &amp; Wang" authorityYear="2018" box="[809,1028,368,392]" class="Turbellaria" family="Polycystididae" genus="Paulodora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhabdocoela" pageId="3" pageNumber="42" phylum="Platyhelminthes" rank="species" species="sinensis" status="sp. nov.">
<emphasis id="C4FD653FFFD70A45FCCAC508C97DFE7B" box="[809,1028,368,392]" italics="true" pageId="3" pageNumber="42">Paulodora sinensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="DFCED844FFD70A45FBEDC517C929FE74" box="[1038,1104,367,392]" pageId="3" pageNumber="42" rank="species">
<emphasis id="C4FD653FFFD70A45FBEDC517C929FE74" bold="true" box="[1038,1104,367,392]" pageId="3" pageNumber="42">n. sp.</emphasis>
</taxonomicNameLabel>
included) recorded globally. There are three species, including
<taxonomicName id="3189C2AEFFD70A45FDF6C5EDC9E1FE51" authority="(Pereyaslawsewa, 1892) Karling, 1956" authorityName="Karling" authorityYear="1956" baseAuthorityName="Pereyaslawsewa" baseAuthorityYear="1892" box="[533,1176,404,429]" class="Turbellaria" family="Polycystididae" genus="Paulodora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhabdocoela" pageId="3" pageNumber="42" phylum="Platyhelminthes" rank="species" species="dolichocephala">
<emphasis id="C4FD653FFFD70A45FDF6C5EDCFA4FE50" box="[533,733,404,428]" italics="true" pageId="3" pageNumber="42">P. dolichocephala</emphasis>
(Pereyaslawsewa, 1892)
<bibRefCitation id="9218C4DCFFD70A45FC19C5ECC9E1FE51" box="[1018,1176,404,429]" pageId="3" pageNumber="42" refId="ref4289" refString="Karling, T. G. (1956) Morphologisch-histologische Untersuchungen an den manlichen Atrialorganen der Kalyptorhynchia (Turbellaria). Arkiv for Zoologi, 9, 187 - 277." type="journal article">Karling, 1956</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="3189C2AEFFD70A45FB40C5EDCDABFE2C" authority="Marcus, 1948" authorityName="Marcus" authorityYear="1948" class="Turbellaria" family="Polycystididae" genus="Paulodora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhabdocoela" pageId="3" pageNumber="42" phylum="Platyhelminthes" rank="species" species="matarazzoi">
<emphasis id="C4FD653FFFD70A45FB40C5EDC842FE50" box="[1187,1339,405,428]" italics="true" pageId="3" pageNumber="42">P. matarazzoi</emphasis>
<bibRefCitation id="9218C4DCFFD70A45FAA2C5EDCDABFE2C" pageId="3" pageNumber="42" refId="ref4621" refString="Marcus, E. (1948) Turbellaria do Brasil. Boletim da Faculdade de Filosofia Ciencias e Letras Universidade de Sao Paulo Zoologica, 13, 111 - 243." type="journal article">Marcus, 1948</bibRefCitation>
</taxonomicName>
, and
<taxonomicName id="3189C2AEFFD70A45FEF2C5C1CFD9FE2C" authority="Artois &amp; Tessens, 2008" authorityName="Artois &amp; Tessens" authorityYear="2008" box="[273,672,439,464]" class="Turbellaria" family="Polycystididae" genus="Paulodora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhabdocoela" pageId="3" pageNumber="42" phylum="Platyhelminthes" rank="species" species="watsoni">
<emphasis id="C4FD653FFFD70A45FEF2C5C1CCFFFE33" box="[273,390,440,464]" italics="true" pageId="3" pageNumber="42">P. watsoni</emphasis>
<bibRefCitation id="9218C4DCFFD70A45FE73C5CFCFD9FE2C" box="[400,672,439,464]" pageId="3" pageNumber="42" refId="ref4028" refString="Artois, T. J. &amp; Tessens, B. S. (2008) Polycystididae (Rhabditophora: Rhabdocoela: Kalyptorhynchia) from the Indian Ocean, with the description of twelve new species. Zootaxa, 1849, 1 - 27." type="journal article">Artois &amp; Tessens, 2008</bibRefCitation>
</taxonomicName>
, similar to
<taxonomicName id="3189C2AEFFD70A45FCC7C5C0CE87FE33" authority="Zhong &amp; Hu &amp; Lin &amp; Feng &amp; Zhuang &amp; Zhang &amp; Wang, 2018" authorityName="Zhong &amp; Hu &amp; Lin &amp; Feng &amp; Zhuang &amp; Zhang &amp; Wang" authorityYear="2018" box="[804,1022,440,464]" class="Turbellaria" family="Polycystididae" genus="Paulodora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhabdocoela" pageId="3" pageNumber="42" phylum="Platyhelminthes" rank="species" species="sinensis" status="sp. nov.">
<emphasis id="C4FD653FFFD70A45FCC7C5C0CE87FE33" box="[804,1022,440,464]" italics="true" pageId="3" pageNumber="42">Paulodora sinensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="DFCED844FFD70A45FBEBC5CFC930FE2C" box="[1032,1097,439,464]" pageId="3" pageNumber="42" rank="species">
<emphasis id="C4FD653FFFD70A45FBEBC5CFC930FE2C" bold="true" box="[1032,1097,439,464]" pageId="3" pageNumber="42">n. sp.</emphasis>
</taxonomicNameLabel>
, which all have an elongated stylet with a large twist. Among them, the stylets of three species form a fold proximally:
<taxonomicName id="3189C2AEFFD70A45FB2CC5A5CF2CFDE4" authority="(Pereyaslawsewa, 1892) Karling, 1956" authorityName="Karling" authorityYear="1956" baseAuthorityName="Pereyaslawsewa" baseAuthorityYear="1892" class="Turbellaria" family="Polycystididae" genus="Paulodora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhabdocoela" pageId="3" pageNumber="42" phylum="Platyhelminthes" rank="species" species="dolichocephala">
<emphasis id="C4FD653FFFD70A45FB2CC5A5C8E5FE08" box="[1231,1436,476,500]" italics="true" pageId="3" pageNumber="42">P. dolichocephala</emphasis>
(Pereyaslawsewa, 1892)
<bibRefCitation id="9218C4DCFFD70A45FE57C587CF2CFDE4" box="[436,597,511,536]" pageId="3" pageNumber="42" refId="ref4289" refString="Karling, T. G. (1956) Morphologisch-histologische Untersuchungen an den manlichen Atrialorganen der Kalyptorhynchia (Turbellaria). Arkiv for Zoologi, 9, 187 - 277." type="journal article">Karling, 1956</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="3189C2AEFFD70A45FD80C679CE8BFDE4" authority="Artois &amp; Tessens, 2008" authorityName="Artois &amp; Tessens" authorityYear="2008" box="[611,1010,511,536]" class="Turbellaria" family="Polycystididae" genus="Paulodora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhabdocoela" pageId="3" pageNumber="42" phylum="Platyhelminthes" rank="species" species="watsoni">
<emphasis id="C4FD653FFFD70A45FD80C679CFA0FDEB" box="[611,729,512,536]" italics="true" pageId="3" pageNumber="42">P. watsoni</emphasis>
<bibRefCitation id="9218C4DCFFD70A45FD00C587CE8BFDE4" box="[739,1010,511,536]" pageId="3" pageNumber="42" refId="ref4028" refString="Artois, T. J. &amp; Tessens, B. S. (2008) Polycystididae (Rhabditophora: Rhabdocoela: Kalyptorhynchia) from the Indian Ocean, with the description of twelve new species. Zootaxa, 1849, 1 - 27." type="journal article">Artois &amp; Tessens, 2008</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="3189C2AEFFD70A45FBCCC678C870FDEB" authority="Zhong &amp; Hu &amp; Lin &amp; Feng &amp; Zhuang &amp; Zhang &amp; Wang, 2018" authorityName="Zhong &amp; Hu &amp; Lin &amp; Feng &amp; Zhuang &amp; Zhang &amp; Wang" authorityYear="2018" box="[1071,1289,512,536]" class="Turbellaria" family="Polycystididae" genus="Paulodora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhabdocoela" pageId="3" pageNumber="42" phylum="Platyhelminthes" rank="species" species="sinensis" status="sp. nov.">
<emphasis id="C4FD653FFFD70A45FBCCC678C870FDEB" box="[1071,1289,512,536]" italics="true" pageId="3" pageNumber="42">Paulodora sinensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="DFCED844FFD70A45FAF0C587C82DFDE4" box="[1299,1364,511,536]" pageId="3" pageNumber="42" rank="species">
<emphasis id="C4FD653FFFD70A45FAF0C587C82DFDE4" bold="true" box="[1299,1364,511,536]" pageId="3" pageNumber="42">n. sp.</emphasis>
</taxonomicNameLabel>
. In
<taxonomicName id="3189C2AEFFD70A45FA64C679CC6AFDC0" authorityName="Marcus" authorityYear="1948" class="Turbellaria" family="Polycystididae" genus="Paulodora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhabdocoela" pageId="3" pageNumber="42" phylum="Platyhelminthes" rank="species" species="matarazzoi">
<emphasis id="C4FD653FFFD70A45FA64C679CC6AFDC0" italics="true" pageId="3" pageNumber="42">P. matarazzoi</emphasis>
</taxonomicName>
, its stylet lacks the proximal fold and is in open circle shape, which is exclusive in this species. In
<taxonomicName id="3189C2AEFFD70A45FA64C65DCD97FDA3" authorityName="Artois &amp; Tessens" authorityYear="2008" class="Turbellaria" family="Polycystididae" genus="Paulodora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhabdocoela" pageId="3" pageNumber="42" phylum="Platyhelminthes" rank="species" species="watsoni">
<emphasis id="C4FD653FFFD70A45FA64C65DCD97FDA3" italics="true" pageId="3" pageNumber="42">P. watsoni</emphasis>
</taxonomicName>
, its stylet twists at around 270°, continues more or less straight for some distance and twists again 90° distally (
<bibRefCitation id="9218C4DCFFD70A45FF1AC614CF71FD78" box="[249,520,620,645]" pageId="3" pageNumber="42" refId="ref4028" refString="Artois, T. J. &amp; Tessens, B. S. (2008) Polycystididae (Rhabditophora: Rhabdocoela: Kalyptorhynchia) from the Indian Ocean, with the description of twelve new species. Zootaxa, 1849, 1 - 27." type="journal article">Artois &amp; Tessens, 2008</bibRefCitation>
). In addition, the stylet of
<taxonomicName id="3189C2AEFFD70A45FCD2C615CEDDFD78" authorityName="Artois &amp; Tessens" authorityYear="2008" box="[817,932,621,644]" class="Turbellaria" family="Polycystididae" genus="Paulodora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhabdocoela" pageId="3" pageNumber="42" phylum="Platyhelminthes" rank="species" species="watsoni">
<emphasis id="C4FD653FFFD70A45FCD2C615CEDDFD78" box="[817,932,621,644]" italics="true" pageId="3" pageNumber="42">P. watsoni</emphasis>
</taxonomicName>
is longer than that of
<taxonomicName id="3189C2AEFFD70A45FB7DC615C876FD78" authority="Zhong &amp; Hu &amp; Lin &amp; Feng &amp; Zhuang &amp; Zhang &amp; Wang, 2018" authorityName="Zhong &amp; Hu &amp; Lin &amp; Feng &amp; Zhuang &amp; Zhang &amp; Wang" authorityYear="2018" box="[1182,1295,621,644]" class="Turbellaria" family="Polycystididae" genus="Paulodora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhabdocoela" pageId="3" pageNumber="42" phylum="Platyhelminthes" rank="species" species="sinensis" status="sp. nov.">
<emphasis id="C4FD653FFFD70A45FB7DC615C876FD78" box="[1182,1295,621,644]" italics="true" pageId="3" pageNumber="42">P. sinensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="DFCED844FFD70A45FAF8C614C823FD79" box="[1307,1370,620,645]" pageId="3" pageNumber="42" rank="species">
<emphasis id="C4FD653FFFD70A45FAF8C614C823FD79" bold="true" box="[1307,1370,620,645]" pageId="3" pageNumber="42">n. sp.</emphasis>
</taxonomicNameLabel>
(
<tableCitation id="BB0B8C96FFD70A45FA89C614CDD1FD54" captionStart="TABLE 2" captionStartId="6.[151,239,152,175]" captionText="TABLE 2. Comparison of the stylets among Paulodora. sinensis n. sp. and other 15 similar species of the genus Paulodora (unit: µm)" pageId="3" pageNumber="42">Tab. 2</tableCitation>
). In
<taxonomicName id="3189C2AEFFD70A45FF01C6E9CCD4FD54" authorityName="Karling" authorityYear="1956" baseAuthorityName="Pereyaslawsewa" baseAuthorityYear="1892" box="[226,429,656,680]" class="Turbellaria" family="Polycystididae" genus="Paulodora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhabdocoela" pageId="3" pageNumber="42" phylum="Platyhelminthes" rank="species" species="dolichocephala">
<emphasis id="C4FD653FFFD70A45FF01C6E9CCD4FD54" box="[226,429,656,680]" italics="true" pageId="3" pageNumber="42">P. dolichocephala</emphasis>
</taxonomicName>
, the stylet has highest degree of twist (&gt; 500°) and its outer stylet forms a large fold proximally. In
<taxonomicName id="3189C2AEFFD70A45FED8C6CDCCD2FD30" authority="Zhong &amp; Hu &amp; Lin &amp; Feng &amp; Zhuang &amp; Zhang &amp; Wang, 2018" authorityName="Zhong &amp; Hu &amp; Lin &amp; Feng &amp; Zhuang &amp; Zhang &amp; Wang" authorityYear="2018" box="[315,427,693,716]" class="Turbellaria" family="Polycystididae" genus="Paulodora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhabdocoela" pageId="3" pageNumber="42" phylum="Platyhelminthes" rank="species" species="sinensis" status="sp. nov.">
<emphasis id="C4FD653FFFD70A45FED8C6CDCCD2FD30" box="[315,427,693,716]" italics="true" pageId="3" pageNumber="42">P. sinensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="DFCED844FFD70A45FE56C6CCCC8DFD31" box="[437,500,692,717]" pageId="3" pageNumber="42" rank="species">
<emphasis id="C4FD653FFFD70A45FE56C6CCCC8DFD31" bold="true" box="[437,500,692,717]" pageId="3" pageNumber="42">n. sp.</emphasis>
</taxonomicNameLabel>
, its stylet forms a minor fold proximally and twists at around 360°. In summary, the morphological characteristics of
<taxonomicName id="3189C2AEFFD70A45FDE5C6A1CF03FD13" authority="Zhong &amp; Hu &amp; Lin &amp; Feng &amp; Zhuang &amp; Zhang &amp; Wang, 2018" authorityName="Zhong &amp; Hu &amp; Lin &amp; Feng &amp; Zhuang &amp; Zhang &amp; Wang" authorityYear="2018" box="[518,634,728,752]" class="Turbellaria" family="Polycystididae" genus="Paulodora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhabdocoela" pageId="3" pageNumber="42" phylum="Platyhelminthes" rank="species" species="sinensis" status="sp. nov.">
<emphasis id="C4FD653FFFD70A45FDE5C6A1CF03FD13" box="[518,634,728,752]" italics="true" pageId="3" pageNumber="42">P. sinensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="DFCED844FFD70A45FD62C6AFCFB9FD0C" box="[641,704,727,752]" pageId="3" pageNumber="42" rank="species">
<emphasis id="C4FD653FFFD70A45FD62C6AFCFB9FD0C" bold="true" box="[641,704,727,752]" pageId="3" pageNumber="42">n. sp.</emphasis>
</taxonomicNameLabel>
are distinct from those of the above similar species. As such, it is evident that
<taxonomicName id="3189C2AEFFD70A45FEC2C684CC80FCE8" authority="Zhong &amp; Hu &amp; Lin &amp; Feng &amp; Zhuang &amp; Zhang &amp; Wang, 2018" authorityName="Zhong &amp; Hu &amp; Lin &amp; Feng &amp; Zhuang &amp; Zhang &amp; Wang" authorityYear="2018" box="[289,505,764,788]" class="Turbellaria" family="Polycystididae" genus="Paulodora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhabdocoela" pageId="3" pageNumber="42" phylum="Platyhelminthes" rank="species" species="sinensis" status="sp. nov.">
<emphasis id="C4FD653FFFD70A45FEC2C684CC80FCE8" box="[289,505,764,788]" italics="true" pageId="3" pageNumber="42">Paulodora sinensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="DFCED844FFD70A45FDE3C684CF47FCE9" box="[512,574,764,789]" pageId="3" pageNumber="42" rank="species">
<emphasis id="C4FD653FFFD70A45FDE3C684CF47FCE9" bold="true" box="[512,574,764,789]" pageId="3" pageNumber="42">n. sp.</emphasis>
</taxonomicNameLabel>
described in this study is a new species within the genus
<emphasis id="C4FD653FFFD70A45FB20C684C83BFCE8" box="[1219,1346,764,788]" italics="true" pageId="3" pageNumber="42">
<taxonomicName id="3189C2AEFFD70A45FB20C684C847FCE8" authorityName="Marcus" authorityYear="1948" box="[1219,1342,764,788]" class="Turbellaria" family="Polycystididae" genus="Paulodora" higherTaxonomySource="GBIF" kingdom="Animalia" order="Rhabdocoela" pageId="3" pageNumber="42" phylum="Platyhelminthes" rank="genus">Paulodora</taxonomicName>
.
</emphasis>
</paragraph>
</subSubSection>
</treatment>
</document>