599 lines
74 KiB
XML
599 lines
74 KiB
XML
<document id="0651921711BF944A91F4B0A8D4A591C2" ID="10.11646/zootaxa.4170.2.4" ID-DOI="10.11646/zootaxa.4170.2.4" ID-GBIF-Dataset="dd8bd107-12fe-4ff7-900d-b0633408d394" ID-ISSN="1175-5326" ID-Zenodo-Dep="263628" ID-ZooBank="666CFB09-4980-448A-9571-1DA0C34DBB00" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1474612416461" checkinUser="plazi" docAuthor="Fang, Chu-Yu, Wang, Lei, Zhang, Yu & Wang, An-Tai" docDate="2016" docId="039387E91D6DFFC74CD4FDB9FD9BFE2F" docLanguage="en" docName="zootaxa.4170.2.4.pdf" docOrigin="Zootaxa 4170 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Macrostomum baoanensis Wang & Fang, n. sp." docType="treatment" docVersion="8" lastPageNumber="308" masterDocId="FFAAFF911D6AFFCC4C43FF9AFFE1FFFF" masterDocTitle="Two new species of brackish-water Macrostomum (Platyhelminthes, Macrostomida) from southern China" masterLastPageNumber="310" masterPageNumber="298" pageNumber="305" updateTime="1698387041836" updateUser="plazi">
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<mods:mods id="6C69D4C14AB5CAE53B56036D336E017C" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="EB81B532889085412C04A30087C6FE7C">
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<mods:title id="D5765FD6974745B973EA52469D872CC2">Two new species of brackish-water Macrostomum (Platyhelminthes, Macrostomida) from southern China</mods:title>
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</mods:titleInfo>
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<mods:name id="CCFA891B006311D2C34CBD1642CA06A2" type="personal">
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<mods:role id="34A27B33CFDB602EBFBBD75353206BE6">
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<mods:roleTerm id="F94152F45E4671A5C42F86CD987BE1B0">Author</mods:roleTerm>
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<mods:namePart id="DF780D4149EAC14079C09E8479F2E8EE">Fang, Chu-Yu</mods:namePart>
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</mods:name>
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<mods:name id="C1C002BCAF6B2D210FF9B21C8BC7EB9E" type="personal">
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<mods:roleTerm id="421A52051BCFCD8E557A458D1D06046E">Author</mods:roleTerm>
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<mods:namePart id="65604CFDF8D87345633158C6E4CCF0B7">Wang, Lei</mods:namePart>
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<mods:name id="DF8E3B2E2122034B0EFBA37FEEB12414" type="personal">
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<mods:roleTerm id="AD76F21F8ADC13322285272DC68903C8">Author</mods:roleTerm>
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<mods:namePart id="C30F5FE5ABC30A16BECD79CAD647E5DE">Zhang, Yu</mods:namePart>
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</mods:name>
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<mods:name id="23CFC78CDC879C17617A507AF03EFDBC" type="personal">
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<mods:roleTerm id="D4DF9FBA233E05776487B77CC67B8436">Author</mods:roleTerm>
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<mods:namePart id="D5CB4B9ADD670389FEE401F9DFFBBD75">Wang, An-Tai</mods:namePart>
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<mods:typeOfResource id="0EE8E5C7635C283E80E340D2E770D10B">text</mods:typeOfResource>
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<mods:title id="3476E72DCF4AD605BB69DF3BB35436F7">Zootaxa</mods:title>
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<mods:part id="E9B3AD9A752B88ADA1FDD2E1273F7A96">
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<mods:date id="926C77A08D4122C2F98392904AFAFD40">2016</mods:date>
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<mods:detail id="AF67F8B16DFEE08A85D7B91D312EC5A5" type="volume">
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<mods:number id="0CCA28DA8A90C27BE8C523C524FA8C75">4170</mods:number>
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<mods:detail id="4FF4A27A9F509EC92D09BAB1453F2D74" type="issue">
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<mods:number id="6056138A612F41C1C18172B6E79B39DD">2</mods:number>
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<mods:identifier id="D654A970761ECDB05AB492E62CD07B91" type="DOI">10.11646/zootaxa.4170.2.4</mods:identifier>
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<mods:identifier id="EE794E90F27BD47A06E1197932478950" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="635A33C444D94CE11AA585AEF6B1B605" type="Zenodo-Dep">263628</mods:identifier>
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<treatment id="039387E91D6DFFC74CD4FDB9FD9BFE2F" ID-DOI="http://doi.org/10.5281/zenodo.5625951" ID-GBIF-Taxon="124552762" ID-Zenodo-Dep="5625951" LSID="urn:lsid:plazi:treatment:039387E91D6DFFC74CD4FDB9FD9BFE2F" httpUri="http://treatment.plazi.org/id/039387E91D6DFFC74CD4FDB9FD9BFE2F" lastPageId="11" lastPageNumber="308" pageId="7" pageNumber="305">
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<subSubSection id="C32065741D6DFFCB4CD4FDB9FEC1FDA0" pageId="7" pageNumber="305" type="nomenclature">
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<paragraph id="8B8536FF1D6DFFCB4CD4FDB9FD3CFDC1" blockId="7.[151,733,547,607]" box="[151,733,547,574]" pageId="7" pageNumber="305">
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<heading id="D0CD81931D6DFFCB4CD4FDB9FD3CFDC1" bold="true" box="[151,733,547,574]" fontSize="11" level="1" pageId="7" pageNumber="305" reason="1">
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<emphasis id="B94EEAED1D6DFFCB4CD4FDB9FD3CFDC1" bold="true" box="[151,733,547,574]" pageId="7" pageNumber="305">
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<taxonomicName id="4C3A4D7C1D6DFFCB4CD4FDB9FD6FFDC1" ID-CoL="8YXTJ" authority="Wang & Fang" authorityName="Wang & Fang" box="[151,654,547,574]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="7" pageNumber="305" phylum="Platyhelminthes" rank="species" species="baoanensis" status="sp. nov.">
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<emphasis id="B94EEAED1D6DFFCB4CD4FDB9FE34FDC2" bold="true" box="[151,469,547,573]" italics="true" pageId="7" pageNumber="305">Macrostomum baoanensis</emphasis>
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Wang & Fang
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</taxonomicName>
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,
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<taxonomicNameLabel id="A27D57961D6DFFCB4ED8FDBEFD3CFDC1" box="[667,733,548,574]" pageId="7" pageNumber="305" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B8536FF1D6DFFCB4CD4FDDCFEC1FDA0" blockId="7.[151,733,547,607]" box="[151,288,582,607]" pageId="7" pageNumber="305">
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(
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<figureCitation id="13012A7A1D6DFFCB4CDCFDDCFEF9FDA0" box="[159,280,582,607]" captionStart-0="FIGURE 7" captionStart-1="FIGURE 8" captionStart-2="FIGURE 9" captionStart-3="FIGURE 10" captionStartId-0="8.[151,250,1269,1291]" captionStartId-1="8.[151,250,2008,2030]" captionStartId-2="9.[151,250,1650,1672]" captionStartId-3="11.[151,250,1516,1538]" captionTargetBox-0="[162,1433,193,1247]" captionTargetBox-1="[163,1401,1372,1990]" captionTargetBox-2="[157,1436,193,1618]" captionTargetBox-3="[156,1425,508,1480]" captionTargetId-0="figure@8.[153,1433,193,1248]" captionTargetId-1="figure@8.[163,1419,1372,1990]" captionTargetId-2="figure@9.[157,1442,193,1619]" captionTargetId-3="figure@11.[151,1435,505,1491]" captionTargetPageId-0="8" captionTargetPageId-1="8" captionTargetPageId-2="9" captionTargetPageId-3="11" captionText-0="FIGURE 7. Macrostomum baoanensis Wang & Fang, n. sp.: (A) squeezed living animal, ventral view; (B) whole body photographed in life, ventral view; (C) copulatory apparatus of a squeezed animal; (D) copulatory apparatus of a living animal." captionText-1="FIGURE 8. Macrostomum baoanensis Wang & Fang, n. sp.: (A – C) penis stylet; (D) mature sperm." captionText-2="FIGURE 9. Macrostomum baoanensis Wang & Fang, n. sp.: (A – B) horizontal whole body section; (C – E) longitudinal whole body section." captionText-3="FIGURE 10. Macrostomum baoanensis Wang & Fang, n. sp.: (A) whole body; (B) profile of the tail; (C) copulatory apparatus; (D – E) penis stylet; (F) matured sperm." httpUri-0="https://zenodo.org/record/263635/files/figure.png" httpUri-1="https://zenodo.org/record/263636/files/figure.png" httpUri-2="https://zenodo.org/record/263637/files/figure.png" httpUri-3="https://zenodo.org/record/263638/files/figure.png" pageId="7" pageNumber="305">Figs. 7–10</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C32065741D6DFFCB4CD4FD14FC98FCC8" pageId="7" pageNumber="305" type="materials_examined">
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<paragraph id="8B8536FF1D6DFFCB4CD4FD14FC98FCC8" blockId="7.[151,1437,654,1975]" pageId="7" pageNumber="305">
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<emphasis id="B94EEAED1D6DFFCB4CD4FD14FE61FD58" bold="true" box="[151,384,654,679]" pageId="7" pageNumber="305">Material examined.</emphasis>
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Observations were made on several live and preserved specimens. Holotype (PLA–Ma0081): permanent slides of stylet in polyvinyl-lactophenol.
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<materialsCitation id="3B523CA21D6DFFCB4F72FD29FC94FCC8" ID-GBIF-Occurrence="1314772752" collectionCode="IZCAS" county="The" latitude="22.693054" location="Shenzhen City" longLatPrecision="21" longitude="113.76444" municipality="Baoan District" pageId="7" pageNumber="305" specimenCount="1" stateProvince="Guangdong Province" typeStatus="paratype">
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<typeStatus id="5481885D1D6DFFCB4F72FD29FC72FD34" box="[817,915,691,715]" pageId="7" pageNumber="305" type="paratype">Paratype</typeStatus>
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(PLA–Ma0082–87): six serially-sectioned specimens.
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<collectingCounty id="62E44E731D6DFFCB4D60FD4CFEAEFD10" box="[291,335,726,751]" pageId="7" pageNumber="305">The</collectingCounty>
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sampling locality was
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<collectingMunicipality id="6BE1AC851D6DFFCB4E34FD4DFCC6FD10" box="[631,807,726,751]" pageId="7" pageNumber="305">Baoan District</collectingMunicipality>
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,
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<location id="8EE560241D6DFFCB4F78FD4CFC0BFD10" LSID="urn:lsid:plazi:treatment:039387E91D6DFFC74CD4FDB9FD9BFE2F:8EE560241D6DFFCB4F78FD4CFC0BFD10" box="[827,1002,726,751]" county="The" latitude="22.693054" longLatPrecision="21" longitude="113.76444" municipality="Baoan District" name="Shenzhen City" pageId="7" pageNumber="305" stateProvince="Guangdong Province">Shenzhen City</location>
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,
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<collectingRegion id="49FEF81D1D6DFFCB4FBCFD4CFB17FD10" box="[1023,1270,726,751]" country="China" name="Guangdong" pageId="7" pageNumber="305">Guangdong Province</collectingRegion>
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(
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<geoCoordinate id="EE0E50381D6DFFCB494CFD4CFA79FD10" box="[1295,1432,726,751]" direction="north" orientation="latitude" pageId="7" pageNumber="305" precision="15" value="22.693054">22°41′35″N</geoCoordinate>
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,
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<geoCoordinate id="EE0E50381D6DFFCB4CD4FD60FEC6FCEC" box="[151,295,762,787]" direction="east" orientation="longitude" pageId="7" pageNumber="305" precision="15" value="113.76444">113°45′52″E</geoCoordinate>
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) (
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<figureCitation id="13012A7A1D6DFFCB4D01FD60FE66FCEC" box="[322,391,762,787]" captionStart="FIGURE 1" captionStartId="1.[151,250,1132,1154]" captionTargetBox="[157,1436,501,1089]" captionTargetId="figure@1.[151,1436,501,1089]" captionTargetPageId="1" captionText="FIGURE 1. The locations of two new species of brackish - water Macrostomum in southern China" httpUri="https://zenodo.org/record/263629/files/figure.png" pageId="7" pageNumber="305">Fig. 1</figureCitation>
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).
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<location id="8EE560241D6DFFCB4DE1FD60FDE0FCEC" LSID="urn:lsid:plazi:treatment:039387E91D6DFFC74CD4FDB9FD9BFE2F:8EE560241D6DFFCB4DE1FD60FDE0FCEC" box="[418,513,762,787]" county="The" latitude="22.693054" longLatPrecision="21" longitude="113.76444" municipality="Baoan District" name="Samples" pageId="7" pageNumber="305" stateProvince="Guangdong Province">Samples</location>
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were taken from floating
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<taxonomicName id="4C3A4D7C1D6DFFCB4F76FD61FC45FCED" box="[821,932,763,786]" class="Zygnematophyceae" family="Zygnemataceae" genus="Spirogyra" higherTaxonomySource="GBIF" kingdom="Plantae" order="Zygnematales" pageId="7" pageNumber="305" phylum="Charophyta" rank="genus">
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<emphasis id="B94EEAED1D6DFFCB4F76FD61FC45FCED" box="[821,932,763,786]" italics="true" pageId="7" pageNumber="305">Spirogyra</emphasis>
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</taxonomicName>
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in a brackish-water artificial fishpond near littoral zone in
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<location id="8EE560241D6DFFCB4D02FC84FE90FCC8" LSID="urn:lsid:plazi:treatment:039387E91D6DFFC74CD4FDB9FD9BFE2F:8EE560241D6DFFCB4D02FC84FE90FCC8" box="[321,369,798,823]" county="The" latitude="22.693054" longLatPrecision="21" longitude="113.76444" municipality="Baoan District" name="July" pageId="7" pageNumber="305" stateProvince="Guangdong Province">July</location>
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, 2015.
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<location id="8EE560241D6DFFCB4D81FC84FE07FCC8" LSID="urn:lsid:plazi:treatment:039387E91D6DFFC74CD4FDB9FD9BFE2F:8EE560241D6DFFCB4D81FC84FE07FCC8" box="[450,486,798,823]" county="The" latitude="22.693054" longLatPrecision="21" longitude="113.76444" municipality="Baoan District" name="All" pageId="7" pageNumber="305" stateProvince="Guangdong Province">All</location>
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specimens are deposited in
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<collectionCode id="ED2BAE3A1D6DFFCB4F62FC85FC94FCC8" box="[801,885,799,823]" country="China" httpUri="http://grbio.org/cool/crjh-4ne1" name="Institute of Zoology, Chinese Academy of Sciences" pageId="7" pageNumber="305">IZCAS</collectionCode>
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C32065741D6DFFCB4C84FCD8FEB2FC80" pageId="7" pageNumber="305" type="etymology">
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<paragraph id="8B8536FF1D6DFFCB4C84FCD8FEB2FC80" blockId="7.[151,1437,654,1975]" pageId="7" pageNumber="305">
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<emphasis id="B94EEAED1D6DFFCB4C84FCD8FEAFFCA4" bold="true" box="[199,334,834,859]" pageId="7" pageNumber="305">Etymology.</emphasis>
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The name of this species is derived from the name of Baoan District, Shenzhen City,
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<collectingRegion id="49FEF81D1D6DFFCB495AFCD8FF1FFC80" country="China" name="Guangdong" pageId="7" pageNumber="305">Guangdong Province</collectingRegion>
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,
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<collectingCountry id="F32D766F1D6DFFCB4D4BFCFCFEAEFC80" box="[264,335,870,895]" name="China" pageId="7" pageNumber="305">China</collectingCountry>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C32065741D6DFFCB4C84FC10FE4FF848" pageId="7" pageNumber="305" type="description">
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<paragraph id="8B8536FF1D6DFFCB4C84FC10FEDFFB3C" blockId="7.[151,1437,654,1975]" pageId="7" pageNumber="305">
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<emphasis id="B94EEAED1D6DFFCB4C84FC10FEB8FC5C" bold="true" box="[199,345,906,931]" pageId="7" pageNumber="305">Description.</emphasis>
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The body is dorsoventrally flattened and transparent. The length and width of the body is 994 ± 65.5 µm (n=5) and 208 ± 32.3 µm (n=5), respectively (
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<figureCitation id="13012A7A1D6DFFCB4EBDFC34FCA0FC38" box="[766,833,942,967]" captionStart="FIGURE 7" captionStartId="8.[151,250,1269,1291]" captionTargetBox="[162,1433,193,1247]" captionTargetId="figure@8.[153,1433,193,1248]" captionTargetPageId="8" captionText="FIGURE 7. Macrostomum baoanensis Wang & Fang, n. sp.: (A) squeezed living animal, ventral view; (B) whole body photographed in life, ventral view; (C) copulatory apparatus of a squeezed animal; (D) copulatory apparatus of a living animal." httpUri="https://zenodo.org/record/263635/files/figure.png" pageId="7" pageNumber="305">Fig. 7</figureCitation>
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B). Live squash-mounted specimens are 1290 ± 103.9 µm (n=3) in length and 240 ± 68.4 µm (n=3) in width (
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<figureCitation id="13012A7A1D6DFFCB4F49FC48FCAFFC14" box="[778,846,978,1003]" captionStart="FIGURE 7" captionStartId="8.[151,250,1269,1291]" captionTargetBox="[162,1433,193,1247]" captionTargetId="figure@8.[153,1433,193,1248]" captionTargetPageId="8" captionText="FIGURE 7. Macrostomum baoanensis Wang & Fang, n. sp.: (A) squeezed living animal, ventral view; (B) whole body photographed in life, ventral view; (C) copulatory apparatus of a squeezed animal; (D) copulatory apparatus of a living animal." httpUri="https://zenodo.org/record/263635/files/figure.png" pageId="7" pageNumber="305">Fig. 7</figureCitation>
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A). Anterior and posterior ends are bluntly rounded. Cilia are 4–7 µm in length and distributed densely over the body surface. Rigid cilia are 10–15 µm in length and are sparsely distributed (
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<figureCitation id="13012A7A1D6DFFCB4DC0FB80FE26FBCC" box="[387,455,1050,1075]" captionStart="FIGURE 9" captionStartId="9.[151,250,1650,1672]" captionTargetBox="[157,1436,193,1618]" captionTargetId="figure@9.[157,1442,193,1619]" captionTargetPageId="9" captionText="FIGURE 9. Macrostomum baoanensis Wang & Fang, n. sp.: (A – B) horizontal whole body section; (C – E) longitudinal whole body section." httpUri="https://zenodo.org/record/263637/files/figure.png" pageId="7" pageNumber="305">Fig. 9</figureCitation>
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A). Rhabdites are 12–14 µm in length and distributed along the dorsal body surface. A pair of black-colored eyes (6.2 ± 1.3 µm in diameter, 33 ± 2.4 µm in eyes distance), are located at anterior 17% position of the body. (
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<figureCitation id="13012A7A1D6DFFCB4DD0FBF8FE38FB84" box="[403,473,1122,1147]" captionStart="FIGURE 7" captionStartId="8.[151,250,1269,1291]" captionTargetBox="[162,1433,193,1247]" captionTargetId="figure@8.[153,1433,193,1248]" captionTargetPageId="8" captionText="FIGURE 7. Macrostomum baoanensis Wang & Fang, n. sp.: (A) squeezed living animal, ventral view; (B) whole body photographed in life, ventral view; (C) copulatory apparatus of a squeezed animal; (D) copulatory apparatus of a living animal." httpUri="https://zenodo.org/record/263635/files/figure.png" pageId="7" pageNumber="305">Fig. 7</figureCitation>
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B). Similar to other species of
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<taxonomicName id="4C3A4D7C1D6DFFCB4F7AFBF9FC3BFB85" box="[825,986,1123,1146]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="7" pageNumber="305" phylum="Platyhelminthes" rank="genus">
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<emphasis id="B94EEAED1D6DFFCB4F7AFBF9FC3BFB85" box="[825,986,1123,1146]" italics="true" pageId="7" pageNumber="305">Macrostomum</emphasis>
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</taxonomicName>
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, the pharynx is located posterior to the eyes, while the pharyngeal gland cell bodies are resided further back laterally on the ventral side of the animal. (
|
||
<figureCitation id="13012A7A1D6DFFCB4CDCFB30FF0CFB3D" box="[159,237,1194,1219]" captionStart="FIGURE 7" captionStartId="8.[151,250,1269,1291]" captionTargetBox="[162,1433,193,1247]" captionTargetId="figure@8.[153,1433,193,1248]" captionTargetPageId="8" captionText="FIGURE 7. Macrostomum baoanensis Wang & Fang, n. sp.: (A) squeezed living animal, ventral view; (B) whole body photographed in life, ventral view; (C) copulatory apparatus of a squeezed animal; (D) copulatory apparatus of a living animal." httpUri="https://zenodo.org/record/263635/files/figure.png" pageId="7" pageNumber="305">Figs. 7</figureCitation>
|
||
B, 9C).
|
||
</paragraph>
|
||
<paragraph id="8B8536FF1D6DFFCB4C84FB55FD2AF944" blockId="7.[151,1437,654,1975]" pageId="7" pageNumber="305">
|
||
A pair of elongated oval-shape testes is located one at each side of the anterior 50% position of the intestine. Mature sperm are 110–130 µm in length. The lengths of feeler, body and shaft of the sperm are 38–45 µm, 23–27 µm, and 43–57 µm (n=3), respectively. The sperm has no brush at the posterior end, but has a pair of bristles in the body part (
|
||
<figureCitation id="13012A7A1D6DFFCB4D51FAA0FE81FAAC" box="[274,352,1338,1363]" captionStart="FIGURE 8" captionStartId="8.[151,250,2008,2030]" captionTargetBox="[163,1401,1372,1990]" captionTargetId="figure@8.[163,1419,1372,1990]" captionTargetPageId="8" captionText="FIGURE 8. Macrostomum baoanensis Wang & Fang, n. sp.: (A – C) penis stylet; (D) mature sperm." httpUri="https://zenodo.org/record/263636/files/figure.png" pageId="7" pageNumber="305">Figs. 8</figureCitation>
|
||
D, 10F). The false vesicula seminalis, vesicula seminalis, vesicula granulorum are arranged in a left- to right-hand sequence in the posterior part of the body (
|
||
<figureCitation id="13012A7A1D6DFFCB4F1DFAC4FC24FA88" box="[862,965,1374,1399]" captionStart="FIGURE 5. A" captionStartId="5.[151,250,1022,1044]" captionTargetBox="[175,1403,200,982]" captionTargetId="figure@5.[164,1410,193,992]" captionTargetPageId="5" captionText="FIGURE 5. A phylogenetic tree of 18 S rDNA generated with the Maximum Likelihood method. (bootstrap = 1000, Tamura-nei type)" httpUri="https://zenodo.org/record/263633/files/figure.png" pageId="7" pageNumber="305">Figs. 5A</figureCitation>
|
||
, C, 6B). The spherically-shaped vesicula seminalis is surrounded by a muscular wall that is 6–8 µm in thickness in squashed samples. The penis stylet is “J”- shaped and connects to the posterior end of the vesicula granulorum, and points towards the male gonopore at its distal end. The curved-line (marked as ‘a’) and straight-line (marked as ‘b’) distances between the base and distal end of the penis stylet are 171 ± 45.8 µm (n=5) and 140 ± 38.2 µm (n=5), respectively. The penis stylet is slightly broader at the base end, and gradually narrower towards distal end. The diameters of basal, middle and distal parts of penis stylet are 25 ± 4.3 µm (n=5), 13 ± 2.9 µm (n=5) and 6.2 ± 0.7 µm (n=5), respectively. The penis stylet bends 90° leftwards at 75% of its length. The inner wall of the arc-shaped distal end of the penis stylet is somewhat similar to that of
|
||
<taxonomicName id="4C3A4D7C1D6DFFCB4D16F9E5FD93F968" authority="von Graff 1882" authorityName="von Graff" authorityYear="1882" box="[341,626,1662,1687]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="7" pageNumber="305" phylum="Platyhelminthes" rank="species" species="tuba">
|
||
<emphasis id="B94EEAED1D6DFFCB4D16F9E5FE4DF969" box="[341,428,1662,1686]" italics="true" pageId="7" pageNumber="305">M. tuba</emphasis>
|
||
(von
|
||
<bibRefCitation id="EFAB4B0E1D6DFFCB4DAFF9E4FD8BF968" author="Graff" box="[492,618,1662,1687]" pageId="7" pageNumber="305" refString="von Graff, L. (1882) Monographie der Turbellarien. 1. Rhabdocoelida. Wilhelm Engelmann, Leipzig, 442 pp." type="book" year="1882">Graff 1882</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. In the new species, the external wall of distal end is thickened and bents outwards into a hook-shape (
|
||
<figureCitation id="13012A7A1D6DFFCB4D98F938FDC7F944" box="[475,550,1698,1723]" captionStart="FIGURE 8" captionStartId="8.[151,250,2008,2030]" captionTargetBox="[163,1401,1372,1990]" captionTargetId="figure@8.[163,1419,1372,1990]" captionTargetPageId="8" captionText="FIGURE 8. Macrostomum baoanensis Wang & Fang, n. sp.: (A – C) penis stylet; (D) mature sperm." httpUri="https://zenodo.org/record/263636/files/figure.png" pageId="7" pageNumber="305">Figs. 8</figureCitation>
|
||
A–C, 10D–E).
|
||
</paragraph>
|
||
<paragraph id="8B8536FF1D6DFFCB4C84F95DFE4FF848" blockId="7.[151,1437,654,1975]" pageId="7" pageNumber="305">
|
||
For the female reproductive system, a pair of ovaries is located one at each side of the posterior region of the intestine. Their size varies according to the state of sexual maturity. In living specimens, the ovaries usually extend forwards to meet the testes, but they are usually separated in histological sections, possibly due to shrinkage of the specimen (
|
||
<figureCitation id="13012A7A1D6DFFCB4D52F8A8FE81F8B5" box="[273,352,1842,1867]" captionStart="FIGURE 7" captionStartId="8.[151,250,1269,1291]" captionTargetBox="[162,1433,193,1247]" captionTargetId="figure@8.[153,1433,193,1248]" captionTargetPageId="8" captionText="FIGURE 7. Macrostomum baoanensis Wang & Fang, n. sp.: (A) squeezed living animal, ventral view; (B) whole body photographed in life, ventral view; (C) copulatory apparatus of a squeezed animal; (D) copulatory apparatus of a living animal." httpUri="https://zenodo.org/record/263635/files/figure.png" pageId="7" pageNumber="305">Figs. 7</figureCitation>
|
||
B, 9A). The female antrum, which is involved in egg laying, also varies in size according to the state of sexual maturity. Its epithelium is thickened, but the cellular valve is not found from the histological sections (
|
||
<figureCitation id="13012A7A1D6DFFCB4D41F8E0FEB0F86C" box="[258,337,1914,1939]" captionStart="FIGURE 9" captionStartId="9.[151,250,1650,1672]" captionTargetBox="[157,1436,193,1618]" captionTargetId="figure@9.[157,1442,193,1619]" captionTargetPageId="9" captionText="FIGURE 9. Macrostomum baoanensis Wang & Fang, n. sp.: (A – B) horizontal whole body section; (C – E) longitudinal whole body section." httpUri="https://zenodo.org/record/263637/files/figure.png" pageId="7" pageNumber="305">Figs. 9</figureCitation>
|
||
D–E). The female gonopore, which is the opening of female antrum, is surrounded by numerous cement glands (
|
||
<figureCitation id="13012A7A1D6DFFCB4D04F804FE6AF848" box="[327,395,1950,1975]" captionStart="FIGURE 9" captionStartId="9.[151,250,1650,1672]" captionTargetBox="[157,1436,193,1618]" captionTargetId="figure@9.[157,1442,193,1619]" captionTargetPageId="9" captionText="FIGURE 9. Macrostomum baoanensis Wang & Fang, n. sp.: (A – B) horizontal whole body section; (C – E) longitudinal whole body section." httpUri="https://zenodo.org/record/263637/files/figure.png" pageId="7" pageNumber="305">Fig. 9</figureCitation>
|
||
D).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF4566771D62FFC44CD4FB6FFA7CFAD5" httpUri="https://zenodo.org/record/263635/files/figure.png" pageId="8" pageNumber="306" targetBox="[162,1433,193,1247]" targetPageId="8">
|
||
<paragraph id="8B8536FF1D62FFC44CD4FB6FFA7CFAD5" blockId="8.[151,1437,1269,1322]" pageId="8" pageNumber="306">
|
||
<emphasis id="B94EEAED1D62FFC44CD4FB6FFEF6FAF4" bold="true" box="[151,279,1269,1291]" pageId="8" pageNumber="306">FIGURE 7.</emphasis>
|
||
<taxonomicName id="4C3A4D7C1D62FFC44D62FB6CFD2CFAF4" authority="Wang & Fang" authorityName="Wang & Fang" box="[289,717,1269,1291]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="8" pageNumber="306" phylum="Platyhelminthes" rank="species" species="baoanensis" status="sp. nov.">
|
||
<emphasis id="B94EEAED1D62FFC44D62FB6CFDCEFAF4" box="[289,559,1269,1291]" italics="true" pageId="8" pageNumber="306">Macrostomum baoanensis</emphasis>
|
||
Wang & Fang
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A27D57961D62FFC44EA2FB6CFCFFFAF4" box="[737,798,1270,1291]" pageId="8" pageNumber="306" rank="species">
|
||
<emphasis id="B94EEAED1D62FFC44EA2FB6CFCFFFAF4" bold="true" box="[737,798,1270,1291]" pageId="8" pageNumber="306">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
: (A) squeezed living animal, ventral view; (B) whole body photographed in life, ventral view; (C) copulatory apparatus of a squeezed animal; (D) copulatory apparatus of a living animal.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF4566771D62FFC44CD4F842FB6AF811" box="[151,1163,2008,2030]" httpUri="https://zenodo.org/record/263636/files/figure.png" pageId="8" pageNumber="306" targetBox="[163,1401,1372,1990]" targetPageId="8">
|
||
<paragraph id="8B8536FF1D62FFC44CD4F842FB6AF811" blockId="8.[151,1163,2008,2030]" box="[151,1163,2008,2030]" pageId="8" pageNumber="306">
|
||
<emphasis id="B94EEAED1D62FFC44CD4F842FEF3F812" bold="true" box="[151,274,2008,2030]" pageId="8" pageNumber="306">FIGURE 8.</emphasis>
|
||
<taxonomicName id="4C3A4D7C1D62FFC44D5AF843FD59F811" authority="Wang & Fang" authorityName="Wang & Fang" box="[281,696,2008,2030]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="8" pageNumber="306" phylum="Platyhelminthes" rank="species" species="baoanensis" status="sp. nov.">
|
||
<emphasis id="B94EEAED1D62FFC44D5AF843FDC3F811" box="[281,546,2008,2030]" italics="true" pageId="8" pageNumber="306">Macrostomum baoanensis</emphasis>
|
||
Wang & Fang
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A27D57961D62FFC44E80F842FD1AF812" box="[707,763,2008,2029]" pageId="8" pageNumber="306" rank="species">
|
||
<emphasis id="B94EEAED1D62FFC44E80F842FD1AF812" bold="true" box="[707,763,2008,2029]" pageId="8" pageNumber="306">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
: (A–C) penis stylet; (D) mature sperm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF4566771D63FFC54CD4F9E8FEFEF958" httpUri="https://zenodo.org/record/263637/files/figure.png" pageId="9" pageNumber="307" targetBox="[157,1436,193,1618]" targetPageId="9">
|
||
<paragraph id="8B8536FF1D63FFC54CD4F9E8FEFEF958" blockId="9.[151,1436,1650,1703]" pageId="9" pageNumber="307">
|
||
<emphasis id="B94EEAED1D63FFC54CD4F9E8FEF2F978" bold="true" box="[151,275,1650,1672]" pageId="9" pageNumber="307">FIGURE 9.</emphasis>
|
||
<taxonomicName id="4C3A4D7C1D63FFC54D59F9E9FD5DF977" authority="Wang & Fang" authorityName="Wang & Fang" box="[282,700,1650,1672]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="9" pageNumber="307" phylum="Platyhelminthes" rank="species" species="baoanensis" status="sp. nov.">
|
||
<emphasis id="B94EEAED1D63FFC54D59F9E9FDC5F977" box="[282,548,1650,1672]" italics="true" pageId="9" pageNumber="307">Macrostomum baoanensis</emphasis>
|
||
Wang & Fang
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicNameLabel id="A27D57961D63FFC54E84F9E8FCE0F978" box="[711,769,1650,1671]" pageId="9" pageNumber="307" rank="species">
|
||
<emphasis id="B94EEAED1D63FFC54E84F9E8FCE0F978" bold="true" box="[711,769,1650,1671]" pageId="9" pageNumber="307">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
: (A–B) horizontal whole body section; (C–E) longitudinal whole body section.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C32065741D63FFC74C84F954FD9BFE2F" lastPageId="11" lastPageNumber="309" pageId="9" pageNumber="307" type="discussion">
|
||
<paragraph id="8B8536FF1D63FFC54C84F954FA82F8AC" blockId="9.[151,1437,1742,2019]" pageId="9" pageNumber="307">
|
||
<emphasis id="B94EEAED1D63FFC54C84F954FEDAF918" bold="true" box="[199,315,1742,1767]" pageId="9" pageNumber="307">Remarks.</emphasis>
|
||
There are 7 species similar to
|
||
<taxonomicName id="4C3A4D7C1D63FFC54ED5F955FC5DF919" box="[662,956,1742,1766]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="9" pageNumber="307" phylum="Platyhelminthes" rank="species" species="baoanensis" status="sp. nov.">
|
||
<emphasis id="B94EEAED1D63FFC54ED5F955FC5DF919" box="[662,956,1742,1766]" italics="true" pageId="9" pageNumber="307">Macrostomum baoanensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A27D57961D63FFC54F87F954FBE5F918" box="[964,1028,1742,1767]" pageId="9" pageNumber="307" rank="species">
|
||
<emphasis id="B94EEAED1D63FFC54F87F954FBE5F918" bold="true" box="[964,1028,1742,1767]" pageId="9" pageNumber="307">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
identified in this study (see
|
||
<tableCitation id="C6B803441D63FFC54906F954FA6FF918" box="[1349,1422,1742,1767]" captionStart="TABLE 2" captionStartId="10.[151,239,836,859]" captionTargetBox="[159,1430,918,1670]" captionTargetPageId="10" captionText="TABLE 2. Comparison of the penis stylets among Macrostomum baoanensis n. sp. and other 7 similar species within the genus Macrostomum." httpUri="http://table.plazi.org/id/DF4566771D60FFC64CD4FCDEFE9AFC84" pageId="9" pageNumber="307" tableUuid="DF4566771D60FFC64CD4FCDEFE9AFC84">Tab. 2</tableCitation>
|
||
). These species are common in having J-shaped penis stylets. However, these species can be distinguished by other morphological details of the penis stylet. These differences can be categorized into length of penis stylet, diameter of basal and distal opening, features of distal opening, and bending angle and position of penis stylet (
|
||
<tableCitation id="C6B803441D63FFC5494FF8A0FAB7F8AC" box="[1292,1366,1850,1875]" captionStart="TABLE 2" captionStartId="10.[151,239,836,859]" captionTargetBox="[159,1430,918,1670]" captionTargetPageId="10" captionText="TABLE 2. Comparison of the penis stylets among Macrostomum baoanensis n. sp. and other 7 similar species within the genus Macrostomum." httpUri="http://table.plazi.org/id/DF4566771D60FFC64CD4FCDEFE9AFC84" pageId="9" pageNumber="307" tableUuid="DF4566771D60FFC64CD4FCDEFE9AFC84">Tab. 2</tableCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B8536FF1D63FFC64C84F8C5FE22FF07" blockId="9.[151,1437,1742,2019]" lastBlockId="10.[151,1437,151,789]" lastPageId="10" lastPageNumber="308" pageId="9" pageNumber="307">
|
||
Among these 7 species, the distal opening of penis stylet is in groove shaped in
|
||
<taxonomicName id="4C3A4D7C1D63FFC5483EF8C5FA74F889" box="[1149,1429,1887,1910]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="9" pageNumber="307" phylum="Platyhelminthes" rank="species" species="amurense">
|
||
<emphasis id="B94EEAED1D63FFC5483EF8C5FA74F889" box="[1149,1429,1887,1910]" italics="true" pageId="9" pageNumber="307">Macrostomum amurense</emphasis>
|
||
</taxonomicName>
|
||
, truncated shaped in
|
||
<taxonomicName id="4C3A4D7C1D63FFC54D39F819FE37F865" box="[378,470,1922,1946]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="9" pageNumber="307" phylum="Platyhelminthes" rank="species" species="burti">
|
||
<emphasis id="B94EEAED1D63FFC54D39F819FE37F865" box="[378,470,1922,1946]" italics="true" pageId="9" pageNumber="307">M. burti</emphasis>
|
||
</taxonomicName>
|
||
, gutter shaped in
|
||
<taxonomicName id="4C3A4D7C1D63FFC54EE0F819FCA9F865" box="[675,840,1922,1946]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="9" pageNumber="307" phylum="Platyhelminthes" rank="species" species="clavistylum">
|
||
<emphasis id="B94EEAED1D63FFC54EE0F819FCA9F865" box="[675,840,1922,1946]" italics="true" pageId="9" pageNumber="307">M. clavistylum</emphasis>
|
||
</taxonomicName>
|
||
, and slightly bevel shaped in
|
||
<taxonomicName id="4C3A4D7C1D63FFC548DFF819FAA7F865" box="[1180,1350,1922,1946]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="9" pageNumber="307" phylum="Platyhelminthes" rank="species" species="curvistylum">
|
||
<emphasis id="B94EEAED1D63FFC548DFF819FAA7F865" box="[1180,1350,1922,1946]" italics="true" pageId="9" pageNumber="307">M. curvistylum</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<emphasis id="B94EEAED1D63FFC5493EF819FEF4F841" italics="true" pageId="9" pageNumber="307">
|
||
<taxonomicName id="4C3A4D7C1D63FFC5493EF819FEF0F841" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="9" pageNumber="307" phylum="Platyhelminthes" rank="species" species="japonicum">M. japonicum</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
The basal region of stylet in
|
||
<taxonomicName id="4C3A4D7C1D63FFC54E1EF83DFCE7F841" box="[605,774,1958,1982]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="9" pageNumber="307" phylum="Platyhelminthes" rank="species" species="curvistylum">
|
||
<emphasis id="B94EEAED1D63FFC54E1EF83DFCE7F841" box="[605,774,1958,1982]" italics="true" pageId="9" pageNumber="307">M. curvistylum</emphasis>
|
||
</taxonomicName>
|
||
is characterized by its crenulated shape. In
|
||
<taxonomicName id="4C3A4D7C1D63FFC548B2F83DFA74F841" box="[1265,1429,1958,1982]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="9" pageNumber="307" phylum="Platyhelminthes" rank="species" species="extraculum">
|
||
<emphasis id="B94EEAED1D63FFC548B2F83DFA74F841" box="[1265,1429,1958,1982]" italics="true" pageId="9" pageNumber="307">M. extraculum</emphasis>
|
||
</taxonomicName>
|
||
, the lower margin of their penis stylets has a conical enlargement, while in
|
||
<taxonomicName id="4C3A4D7C1D63FFC54FA8F851FB8AF81D" box="[1003,1131,1995,2018]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="9" pageNumber="307" phylum="Platyhelminthes" rank="species" species="sinensis">
|
||
<emphasis id="B94EEAED1D63FFC54FA8F851FB8AF81D" box="[1003,1131,1995,2018]" italics="true" pageId="9" pageNumber="307">M. sinensis</emphasis>
|
||
</taxonomicName>
|
||
, the lower margin is foliar shaped. In addition, the stylet distal openings of these 7 species are non-thickening. In contrast, the stylet distal opening of
|
||
<taxonomicName id="4C3A4D7C1D60FFC64D56FF27FE58FF2B" box="[277,441,188,212]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="baoanensis" status="sp. nov.">
|
||
<emphasis id="B94EEAED1D60FFC64D56FF27FE58FF2B" box="[277,441,188,212]" italics="true" pageId="10" pageNumber="308">M. baoanensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A27D57961D60FFC64DFCFF27FE1AFF2B" box="[447,507,189,212]" pageId="10" pageNumber="308" rank="species">n. sp.</taxonomicNameLabel>
|
||
is thickened and the lower margin is in hook-shaped, which is distinct compared to the other 7 similar species.
|
||
</paragraph>
|
||
<paragraph id="8B8536FF1D60FFC64C84FE9EFD45FE0B" blockId="10.[151,1437,151,789]" pageId="10" pageNumber="308">
|
||
The length (the straight-line ‘b’ distances between the base and distal end) of the penis stylet of
|
||
<taxonomicName id="4C3A4D7C1D60FFC64946FE9FFA80FEE3" box="[1285,1377,260,284]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="burti">
|
||
<emphasis id="B94EEAED1D60FFC64946FE9FFA80FEE3" box="[1285,1377,260,284]" italics="true" pageId="10" pageNumber="308">M. burti</emphasis>
|
||
</taxonomicName>
|
||
(45– 53 µm),
|
||
<taxonomicName id="4C3A4D7C1D60FFC64CB5FEB3FE7EFEBF" box="[246,415,296,320]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="curvistylum">
|
||
<emphasis id="B94EEAED1D60FFC64CB5FEB3FE7EFEBF" box="[246,415,296,320]" italics="true" pageId="10" pageNumber="308">M. curvistylum</emphasis>
|
||
</taxonomicName>
|
||
(68 µm) and
|
||
<taxonomicName id="4C3A4D7C1D60FFC64E74FEB3FD3BFEBF" box="[567,730,296,320]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="extraculum">
|
||
<emphasis id="B94EEAED1D60FFC64E74FEB3FD3BFEBF" box="[567,730,296,320]" italics="true" pageId="10" pageNumber="308">M. extraculum</emphasis>
|
||
</taxonomicName>
|
||
(68–72 µm) is shorter than that of
|
||
<taxonomicName id="4C3A4D7C1D60FFC64827FEB3FAE6FEBF" box="[1124,1287,296,320]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="baoanensis" status="sp. nov.">
|
||
<emphasis id="B94EEAED1D60FFC64827FEB3FAE6FEBF" box="[1124,1287,296,320]" italics="true" pageId="10" pageNumber="308">M. baoanensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A27D57961D60FFC6494CFEB2FAAAFEC0" box="[1295,1355,296,319]" pageId="10" pageNumber="308" rank="species">n. sp.</taxonomicNameLabel>
|
||
(140 ± 38.2 µm). In
|
||
<taxonomicName id="4C3A4D7C1D60FFC64D64FED7FE59FE9B" box="[295,440,333,356]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="amurense">
|
||
<emphasis id="B94EEAED1D60FFC64D64FED7FE59FE9B" box="[295,440,333,356]" italics="true" pageId="10" pageNumber="308">M. amurense</emphasis>
|
||
</taxonomicName>
|
||
(150 µm),
|
||
<taxonomicName id="4C3A4D7C1D60FFC64E77FED7FD39FE9B" box="[564,728,332,356]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="clavistylum">
|
||
<emphasis id="B94EEAED1D60FFC64E77FED7FD39FE9B" box="[564,728,332,356]" italics="true" pageId="10" pageNumber="308">M. clavistylum</emphasis>
|
||
</taxonomicName>
|
||
(150 µm) and
|
||
<taxonomicName id="4C3A4D7C1D60FFC64F38FED7FBF7FE9B" box="[891,1046,333,356]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="japonicum">
|
||
<emphasis id="B94EEAED1D60FFC64F38FED7FBF7FE9B" box="[891,1046,333,356]" italics="true" pageId="10" pageNumber="308">M. japonicum</emphasis>
|
||
</taxonomicName>
|
||
(170 µm), although the lengths are similar to that of
|
||
<taxonomicName id="4C3A4D7C1D60FFC64D26FEEBFDEDFE77" box="[357,524,368,392]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="baoanensis" status="sp. nov.">
|
||
<emphasis id="B94EEAED1D60FFC64D26FEEBFDEDFE77" box="[357,524,368,392]" italics="true" pageId="10" pageNumber="308">M. baoanensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A27D57961D60FFC64E54FEEAFDB9FE78" box="[535,600,368,391]" pageId="10" pageNumber="308" rank="species">n. sp.</taxonomicNameLabel>
|
||
, the ratios of total length to basal diameter and basal diameter to distal diameter of penis stylet vary among these three species and
|
||
<taxonomicName id="4C3A4D7C1D60FFC64F7CFE0FFC02FE53" box="[831,995,404,428]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="baoanensis" status="sp. nov.">
|
||
<emphasis id="B94EEAED1D60FFC64F7CFE0FFC02FE53" box="[831,995,404,428]" italics="true" pageId="10" pageNumber="308">M. baoanensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A27D57961D60FFC64FA8FE0FFBC9FE53" box="[1003,1064,405,428]" pageId="10" pageNumber="308" rank="species">n. sp.</taxonomicNameLabel>
|
||
(total length: basal diameter and basal diameter: distal diameter, 5.6 and 4.0 in
|
||
<taxonomicName id="4C3A4D7C1D60FFC64EDFFE23FCA1FE2F" box="[668,832,440,464]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="baoanensis" status="sp. nov.">
|
||
<emphasis id="B94EEAED1D60FFC64EDFFE23FCA1FE2F" box="[668,832,440,464]" italics="true" pageId="10" pageNumber="308">M. baoanensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A27D57961D60FFC64F04FE22FC64FE30" box="[839,901,440,463]" pageId="10" pageNumber="308" rank="species">n. sp.</taxonomicNameLabel>
|
||
, 4.4 and
|
||
<quantity id="4CC29B1A1D60FFC64FAFFE2DFBCDFE2F" box="[1004,1068,439,464]" metricMagnitude="-1" metricUnit="m" metricValue="2.159" pageId="10" pageNumber="308" unit="in" value="8.5">8.5 in</quantity>
|
||
<taxonomicName id="4C3A4D7C1D60FFC64870FE23FB25FE2F" box="[1075,1220,441,464]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="amurense">
|
||
<emphasis id="B94EEAED1D60FFC64870FE23FB25FE2F" box="[1075,1220,441,464]" italics="true" pageId="10" pageNumber="308">M. amurense</emphasis>
|
||
</taxonomicName>
|
||
, and 2.7 and 6.0 in
|
||
<taxonomicName id="4C3A4D7C1D60FFC64CD4FE47FEDAFE0B" box="[151,315,476,500]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="clavistylum">
|
||
<emphasis id="B94EEAED1D60FFC64CD4FE47FEDAFE0B" box="[151,315,476,500]" italics="true" pageId="10" pageNumber="308">M. clavistylum</emphasis>
|
||
</taxonomicName>
|
||
, 4.3 and
|
||
<quantity id="4CC29B1A1D60FFC64DE0FE46FE10FE0A" box="[419,497,476,501]" metricMagnitude="-1" metricUnit="m" metricValue="3.3782" pageId="10" pageNumber="308" unit="in" value="13.3">13.3 in</quantity>
|
||
<taxonomicName id="4C3A4D7C1D60FFC64DBBFE47FD72FE0B" box="[504,659,477,500]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="japonicum">
|
||
<emphasis id="B94EEAED1D60FFC64DBBFE47FD72FE0B" box="[504,659,477,500]" italics="true" pageId="10" pageNumber="308">M. japonicum</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B8536FF1D60FFC64C84FD9BFCEBFCEB" blockId="10.[151,1437,151,789]" pageId="10" pageNumber="308">
|
||
<taxonomicName id="4C3A4D7C1D60FFC64C84FD9BFE29FDE8" box="[199,456,512,536]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="sinensis">
|
||
<emphasis id="B94EEAED1D60FFC64C84FD9BFE29FDE8" box="[199,456,512,536]" italics="true" pageId="10" pageNumber="308">Macrostomum sinensis</emphasis>
|
||
</taxonomicName>
|
||
is most similar to
|
||
<taxonomicName id="4C3A4D7C1D60FFC64EDFFD9BFCA1FDE7" box="[668,832,512,536]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="baoanensis" status="sp. nov.">
|
||
<emphasis id="B94EEAED1D60FFC64EDFFD9BFCA1FDE7" box="[668,832,512,536]" italics="true" pageId="10" pageNumber="308">M. baoanensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A27D57961D60FFC64F0BFD9AFC64FDE8" box="[840,901,512,535]" pageId="10" pageNumber="308" rank="species">n. sp.</taxonomicNameLabel>
|
||
in the overall morphology of their penis stylet. However, these two species are distinct in penis stylet (
|
||
<tableCitation id="C6B803441D60FFC64F42FDBEFCABFDC3" box="[769,842,548,573]" captionStart="TABLE 2" captionStartId="10.[151,239,836,859]" captionTargetBox="[159,1430,918,1670]" captionTargetPageId="10" captionText="TABLE 2. Comparison of the penis stylets among Macrostomum baoanensis n. sp. and other 7 similar species within the genus Macrostomum." httpUri="http://table.plazi.org/id/DF4566771D60FFC64CD4FCDEFE9AFC84" pageId="10" pageNumber="308" tableUuid="DF4566771D60FFC64CD4FCDEFE9AFC84">Tab. 2</tableCitation>
|
||
), as well as the overall body size and
|
||
<typeStatus id="5481885D1D60FFC648B0FDBFFAC2FDC2" box="[1267,1315,549,573]" pageId="10" pageNumber="308">type</typeStatus>
|
||
of habitat. Although the ratio of total length to basal diameter of stylet in
|
||
<taxonomicName id="4C3A4D7C1D60FFC64F16FDD3FC35FDA0" box="[853,980,584,608]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="sinensis">
|
||
<emphasis id="B94EEAED1D60FFC64F16FDD3FC35FDA0" box="[853,980,584,608]" italics="true" pageId="10" pageNumber="308">M. sinensis</emphasis>
|
||
</taxonomicName>
|
||
is similar to that of
|
||
<taxonomicName id="4C3A4D7C1D60FFC648F6FDD3FAB8FD9F" box="[1205,1369,584,608]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="baoanensis" status="sp. nov.">
|
||
<emphasis id="B94EEAED1D60FFC648F6FDD3FAB8FD9F" box="[1205,1369,584,608]" italics="true" pageId="10" pageNumber="308">M. baoanensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A27D57961D60FFC64923FDD2FA7DFDA0" box="[1376,1436,584,607]" pageId="10" pageNumber="308" rank="species">n. sp.</taxonomicNameLabel>
|
||
(5.3 vs. 5.6), the ratio of basal diameter to distal diameter of penis stylet differs a lot between these two species (
|
||
<quantity id="4CC29B1A1D60FFC6493BFDF6FF4CFD57" metricMagnitude="-1" metricUnit="m" metricValue="1.8034" pageId="10" pageNumber="308" unit="in" value="7.1">7.1 in</quantity>
|
||
<taxonomicName id="4C3A4D7C1D60FFC64CF4FD0BFEDBFD58" box="[183,314,656,680]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="sinensis">
|
||
<emphasis id="B94EEAED1D60FFC64CF4FD0BFEDBFD58" box="[183,314,656,680]" italics="true" pageId="10" pageNumber="308">M. sinensis</emphasis>
|
||
</taxonomicName>
|
||
vs. 4.0 in
|
||
<taxonomicName id="4C3A4D7C1D60FFC64DFEFD0BFD85FD57" box="[445,612,656,680]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="baoanensis" status="sp. nov.">
|
||
<emphasis id="B94EEAED1D60FFC64DFEFD0BFD85FD57" box="[445,612,656,680]" italics="true" pageId="10" pageNumber="308">M. baoanensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A27D57961D60FFC64E2CFD0AFD53FD57" box="[623,690,656,680]" pageId="10" pageNumber="308" rank="species">n. sp.</taxonomicNameLabel>
|
||
). In
|
||
<taxonomicName id="4C3A4D7C1D60FFC64EAFFD0BFC8FFD58" box="[748,878,656,680]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="sinensis">
|
||
<emphasis id="B94EEAED1D60FFC64EAFFD0BFC8FFD58" box="[748,878,656,680]" italics="true" pageId="10" pageNumber="308">M. sinensis</emphasis>
|
||
</taxonomicName>
|
||
, the penis stylet bends 130° rightwards at 75% position while in
|
||
<taxonomicName id="4C3A4D7C1D60FFC64D1EFD2FFDE3FD33" box="[349,514,692,716]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="baoanensis" status="sp. nov.">
|
||
<emphasis id="B94EEAED1D60FFC64D1EFD2FFDE3FD33" box="[349,514,692,716]" italics="true" pageId="10" pageNumber="308">M. baoanensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A27D57961D60FFC64E4AFD2FFDA9FD33" box="[521,584,693,716]" pageId="10" pageNumber="308" rank="species">n. sp.</taxonomicNameLabel>
|
||
, it bends 90° at 68% position. Other differences between these two species include body size (
|
||
<quantity id="4CC29B1A1D60FFC64D2BFD42FE5EFD10" box="[360,447,728,752]" metricMagnitude="-3" metricUnit="m" metricValue="1.7" pageId="10" pageNumber="308" unit="mm" value="1.7">1.7 mm</quantity>
|
||
in
|
||
<taxonomicName id="4C3A4D7C1D60FFC64DA3FD43FDBFFD10" box="[480,606,728,752]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="sinensis">
|
||
<emphasis id="B94EEAED1D60FFC64DA3FD43FDBFFD10" box="[480,606,728,752]" italics="true" pageId="10" pageNumber="308">M. sinensis</emphasis>
|
||
</taxonomicName>
|
||
vs. 990 µm in
|
||
<taxonomicName id="4C3A4D7C1D60FFC64F41FD43FC44FD0F" box="[770,933,728,752]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="baoanensis" status="sp. nov.">
|
||
<emphasis id="B94EEAED1D60FFC64F41FD43FC44FD0F" box="[770,933,728,752]" italics="true" pageId="10" pageNumber="308">M. baoanensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A27D57961D60FFC64FE8FD42FC06FD0F" box="[939,999,728,752]" pageId="10" pageNumber="308" rank="species">n. sp.</taxonomicNameLabel>
|
||
) and living environment (freshwater in
|
||
<taxonomicName id="4C3A4D7C1D60FFC64CD4FD67FEF4FCEB" box="[151,277,765,788]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="sinensis">
|
||
<emphasis id="B94EEAED1D60FFC64CD4FD67FEF4FCEB" box="[151,277,765,788]" italics="true" pageId="10" pageNumber="308">M. sinensis</emphasis>
|
||
</taxonomicName>
|
||
vs. brackish-water in
|
||
<taxonomicName id="4C3A4D7C1D60FFC64E57FD67FD56FCEB" box="[532,695,764,788]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="baoanensis" status="sp. nov.">
|
||
<emphasis id="B94EEAED1D60FFC64E57FD67FD56FCEB" box="[532,695,764,788]" italics="true" pageId="10" pageNumber="308">M. baoanensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A27D57961D60FFC64EFDFD67FD1DFCEB" box="[702,764,764,788]" pageId="10" pageNumber="308" rank="species">n. sp.</taxonomicNameLabel>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF4566771D60FFC64CD4FCDEFE9AFC84" ID-Table-UUID="DF4566771D60FFC64CD4FCDEFE9AFC84" httpUri="http://table.plazi.org/id/DF4566771D60FFC64CD4FCDEFE9AFC84" pageId="10" pageNumber="308" targetBox="[159,1430,918,1670]" targetIsTable="true" targetPageId="10">
|
||
<paragraph id="8B8536FF1D60FFC64CD4FCDEFE9AFC84" blockId="10.[151,1436,835,891]" pageId="10" pageNumber="308">
|
||
<emphasis id="B94EEAED1D60FFC64CD4FCDEFEE8FCA4" bold="true" box="[151,265,836,859]" pageId="10" pageNumber="308">TABLE 2.</emphasis>
|
||
Comparison of the penis stylets among
|
||
<taxonomicName id="4C3A4D7C1D60FFC64EF1FCDEFC28FCA4" box="[690,969,835,859]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="baoanensis" status="sp. nov.">
|
||
<emphasis id="B94EEAED1D60FFC64EF1FCDEFC28FCA4" box="[690,969,835,859]" italics="true" pageId="10" pageNumber="308">Macrostomum baoanensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A27D57961D60FFC64F8CFCDEFBEAFCA4" box="[975,1035,836,859]" pageId="10" pageNumber="308" rank="species">
|
||
<emphasis id="B94EEAED1D60FFC64F8CFCDEFBEAFCA4" bold="true" box="[975,1035,836,859]" pageId="10" pageNumber="308">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
and other 7 similar species within the genus
|
||
<taxonomicName id="4C3A4D7C1D60FFC64C9FFCFEFE94FC84" box="[220,373,868,891]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="genus">
|
||
<emphasis id="B94EEAED1D60FFC64C9FFCFEFE94FC84" box="[220,373,868,891]" italics="true" pageId="10" pageNumber="308">Macrostomum</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B8536FF1D60FFC64D05FC0CFA67F9B7" pageId="10" pageNumber="308">
|
||
<table id="F93AC45F1D6000334CDCFC0CFA77F979" box="[159,1430,918,1670]" gridcols="7" gridrows="9" pageId="10" pageNumber="308">
|
||
<tr id="350A34BD1D6000334CDCFC0CFA77FC15" box="[159,1430,918,1002]" gridrow="0" pageId="10" pageNumber="308">
|
||
<th id="76DB5DC11D6000334CDCFC0CFE54FC15" box="[159,437,918,1002]" gridcol="0" gridrow="0" pageId="10" pageNumber="308">Length of stylet (µm)</th>
|
||
<th id="76DB5DC11D6000334D88FC0CFDBFFC15" box="[459,606,918,1002]" gridcol="1" gridrow="0" pageId="10" pageNumber="308">Diameter of basal /distal opening (µm)</th>
|
||
<th id="76DB5DC11D6000334E31FC0CFCD4FC15" box="[626,821,918,1002]" gridcol="2" gridrow="0" pageId="10" pageNumber="308">Features of stylet distal opening</th>
|
||
<th id="76DB5DC11D6000334F0FFC0CFC0AFC15" box="[844,1003,918,1002]" gridcol="3" gridrow="0" pageId="10" pageNumber="308">Bending angle and position of stylet</th>
|
||
<th id="76DB5DC11D6000334FBDFC0CFB8FFC15" box="[1022,1134,918,1002]" gridcol="4" gridrow="0" pageId="10" pageNumber="308">Habitat</th>
|
||
<th id="76DB5DC11D60003348CBFC0CFB3DFC15" box="[1160,1244,918,1002]" gridcol="5" gridrow="0" pageId="10" pageNumber="308">Locality</th>
|
||
<th id="76DB5DC11D6000334950FC0CFA77FC15" box="[1299,1430,918,1002]" gridcol="6" gridrow="0" pageId="10" pageNumber="308">Reference</th>
|
||
</tr>
|
||
<tr id="350A34BD1D6000334CDCFC67FA77FBCD" box="[159,1430,1021,1074]" gridrow="1" pageId="10" pageNumber="308">
|
||
<th id="76DB5DC11D6000334CDCFC67FE54FBCD" box="[159,437,1021,1074]" gridcol="0" gridrow="1" pageId="10" pageNumber="308">
|
||
<taxonomicName id="4C3A4D7C1D60FFC64CDCFC64FED0FBEC" box="[159,305,1021,1043]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="baoanensis">
|
||
<emphasis id="B94EEAED1D60FFC64CDCFC64FED0FBEC" box="[159,305,1021,1043]" italics="true" pageId="10" pageNumber="308">M. baoanensis</emphasis>
|
||
</taxonomicName>
|
||
140 ± 38.2
|
||
<emphasis id="B94EEAED1D60FFC64CDCFB86FF39FBCE" bold="true" box="[159,216,1052,1073]" pageId="10" pageNumber="308">n. sp.</emphasis>
|
||
</th>
|
||
<td id="76DB5DC11D6000334D88FC67FDBFFBCD" box="[459,606,1021,1074]" gridcol="1" gridrow="1" pageId="10" pageNumber="308">25 ± 4.3/ 6.2 ± 0.7</td>
|
||
<td id="76DB5DC11D6000334E31FC67FCD4FBCD" box="[626,821,1021,1074]" gridcol="2" gridrow="1" pageId="10" pageNumber="308">Hook-shaped, with thickened wall</td>
|
||
<td id="76DB5DC11D6000334F0FFC67FC0AFBCD" box="[844,1003,1021,1074]" gridcol="3" gridrow="1" pageId="10" pageNumber="308">90° at 68% position</td>
|
||
<td id="76DB5DC11D6000334FBDFC67FB8FFBCD" box="[1022,1134,1021,1074]" gridcol="4" gridrow="1" pageId="10" pageNumber="308">Brackish</td>
|
||
<td id="76DB5DC11D60003348CBFC67FB3DFBCD" box="[1160,1244,1021,1074]" gridcol="5" gridrow="1" pageId="10" pageNumber="308">China</td>
|
||
<td id="76DB5DC11D6000334950FC67FA77FBCD" box="[1299,1430,1021,1074]" gridcol="6" gridrow="1" pageId="10" pageNumber="308">This study</td>
|
||
</tr>
|
||
<tr id="350A34BD1D6000334CDCFBDFFA77FB85" box="[159,1430,1093,1146]" gridrow="2" pageId="10" pageNumber="308">
|
||
<th id="76DB5DC11D6000334CDCFBDFFE54FB85" box="[159,437,1093,1146]" gridcol="0" gridrow="2" pageId="10" pageNumber="308">
|
||
<taxonomicName id="4C3A4D7C1D60FFC64CDCFBDCFEC2FBA4" box="[159,291,1094,1115]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="amurense">M. amurense</taxonomicName>
|
||
150
|
||
</th>
|
||
<td id="76DB5DC11D6000334D88FBDFFDBFFB85" box="[459,606,1093,1146]" gridcol="1" gridrow="2" pageId="10" pageNumber="308">30–38/4</td>
|
||
<td id="76DB5DC11D6000334E31FBDFFCD4FB85" box="[626,821,1093,1146]" gridcol="2" gridrow="2" pageId="10" pageNumber="308">Groove-shaped Non-thickening</td>
|
||
<td id="76DB5DC11D6000334F0FFBDFFC0AFB85" box="[844,1003,1093,1146]" gridcol="3" gridrow="2" pageId="10" pageNumber="308">90° at 84% position</td>
|
||
<td id="76DB5DC11D6000334FBDFBDFFB8FFB85" box="[1022,1134,1093,1146]" gridcol="4" gridrow="2" pageId="10" pageNumber="308">Freshwater</td>
|
||
<td id="76DB5DC11D60003348CBFBDFFB3DFB85" box="[1160,1244,1093,1146]" gridcol="5" gridrow="2" pageId="10" pageNumber="308">Russia</td>
|
||
<td id="76DB5DC11D6000334950FBDFFA77FB85" box="[1299,1430,1093,1146]" gridcol="6" gridrow="2" pageId="10" pageNumber="308">Beklemische v 1950</td>
|
||
</tr>
|
||
<tr id="350A34BD1D6000334CDCFB17FA77FB1F" box="[159,1430,1165,1248]" gridrow="3" pageId="10" pageNumber="308">
|
||
<th id="76DB5DC11D6000334CDCFB17FE54FB1F" box="[159,437,1165,1248]" gridcol="0" gridrow="3" pageId="10" pageNumber="308">
|
||
<taxonomicName id="4C3A4D7C1D60FFC64CDCFB14FF13FB5C" box="[159,242,1165,1187]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="burti">
|
||
<emphasis id="B94EEAED1D60FFC64CDCFB14FF13FB5C" box="[159,242,1165,1187]" italics="true" pageId="10" pageNumber="308">M. burti</emphasis>
|
||
</taxonomicName>
|
||
45–53
|
||
</th>
|
||
<td id="76DB5DC11D6000334D88FB17FDBFFB1F" box="[459,606,1165,1248]" gridcol="1" gridrow="3" pageId="10" pageNumber="308">9–10/2</td>
|
||
<td id="76DB5DC11D6000334E31FB17FCD4FB1F" box="[626,821,1165,1248]" gridcol="2" gridrow="3" pageId="10" pageNumber="308">Truncated shape Non-thickening</td>
|
||
<td id="76DB5DC11D6000334F0FFB17FC0AFB1F" box="[844,1003,1165,1248]" gridcol="3" gridrow="3" pageId="10" pageNumber="308">90° at 67% position</td>
|
||
<td id="76DB5DC11D6000334FBDFB17FB8FFB1F" box="[1022,1134,1165,1248]" gridcol="4" gridrow="3" pageId="10" pageNumber="308">Brackish marine</td>
|
||
<td id="76DB5DC11D60003348CBFB17FB3DFB1F" box="[1160,1244,1165,1248]" gridcol="5" gridrow="3" pageId="10" pageNumber="308">Canada</td>
|
||
<td id="76DB5DC11D6000334950FB17FA77FB1F" box="[1299,1430,1165,1248]" gridcol="6" gridrow="3" pageId="10" pageNumber="308">Ax & Armonies 1987</td>
|
||
</tr>
|
||
<tr id="350A34BD1D6000334CDCFB6EFA77FAD7" box="[159,1430,1268,1320]" gridrow="4" pageId="10" pageNumber="308">
|
||
<th id="76DB5DC11D6000334CDCFB6EFE54FAD7" box="[159,437,1268,1320]" gridcol="0" gridrow="4" pageId="10" pageNumber="308">
|
||
<taxonomicName id="4C3A4D7C1D60FFC64CDCFB6FFED5FAF5" box="[159,308,1268,1290]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="clavistylum">
|
||
<emphasis id="B94EEAED1D60FFC64CDCFB6FFED5FAF5" box="[159,308,1268,1290]" italics="true" pageId="10" pageNumber="308">M. clavistylum</emphasis>
|
||
</taxonomicName>
|
||
150
|
||
</th>
|
||
<td id="76DB5DC11D6000334D88FB6EFDBFFAD7" box="[459,606,1268,1320]" gridcol="1" gridrow="4" pageId="10" pageNumber="308">50–60/8.5–10</td>
|
||
<td id="76DB5DC11D6000334E31FB6EFCD4FAD7" box="[626,821,1268,1320]" gridcol="2" gridrow="4" pageId="10" pageNumber="308">Beak-shaped Non-thickening</td>
|
||
<td id="76DB5DC11D6000334F0FFB6EFC0AFAD7" box="[844,1003,1268,1320]" gridcol="3" gridrow="4" pageId="10" pageNumber="308">>90° at 76% position</td>
|
||
<td id="76DB5DC11D6000334FBDFB6EFB8FFAD7" box="[1022,1134,1268,1320]" gridcol="4" gridrow="4" pageId="10" pageNumber="308">Freshwater</td>
|
||
<td id="76DB5DC11D60003348CBFB6EFB3DFAD7" box="[1160,1244,1268,1320]" gridcol="5" gridrow="4" pageId="10" pageNumber="308">Russia</td>
|
||
<td id="76DB5DC11D6000334950FB6EFA77FAD7" box="[1299,1430,1268,1320]" gridcol="6" gridrow="4" pageId="10" pageNumber="308">Beklemische v 1951</td>
|
||
</tr>
|
||
<tr id="350A34BD1D6000334CDCFAA6FA77FA8F" box="[159,1430,1340,1392]" gridrow="5" pageId="10" pageNumber="308">
|
||
<th id="76DB5DC11D6000334CDCFAA6FE54FA8F" box="[159,437,1340,1392]" gridcol="0" gridrow="5" pageId="10" pageNumber="308">
|
||
<taxonomicName id="4C3A4D7C1D60FFC64CDCFAA7FED7FAAD" box="[159,310,1340,1362]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="curvistylum">
|
||
<emphasis id="B94EEAED1D60FFC64CDCFAA7FED7FAAD" box="[159,310,1340,1362]" italics="true" pageId="10" pageNumber="308">M. curvistylum</emphasis>
|
||
</taxonomicName>
|
||
68
|
||
</th>
|
||
<td id="76DB5DC11D6000334D88FAA6FDBFFA8F" box="[459,606,1340,1392]" gridcol="1" gridrow="5" pageId="10" pageNumber="308">15–18/2.5–3.5</td>
|
||
<td id="76DB5DC11D6000334E31FAA6FCD4FA8F" box="[626,821,1340,1392]" gridcol="2" gridrow="5" pageId="10" pageNumber="308">Beveled Non-thickening</td>
|
||
<td id="76DB5DC11D6000334F0FFAA6FC0AFA8F" box="[844,1003,1340,1392]" gridcol="3" gridrow="5" pageId="10" pageNumber="308">>90° at 72% position</td>
|
||
<td id="76DB5DC11D6000334FBDFAA6FB8FFA8F" box="[1022,1134,1340,1392]" gridcol="4" gridrow="5" pageId="10" pageNumber="308">Freshwater</td>
|
||
<td id="76DB5DC11D60003348CBFAA6FB3DFA8F" box="[1160,1244,1340,1392]" gridcol="5" gridrow="5" pageId="10" pageNumber="308">USA</td>
|
||
<td id="76DB5DC11D6000334950FAA6FA77FA8F" box="[1299,1430,1340,1392]" gridcol="6" gridrow="5" pageId="10" pageNumber="308">Ferguson 1939</td>
|
||
</tr>
|
||
<tr id="350A34BD1D6000334CDCFA1EFA77FA28" box="[159,1430,1412,1495]" gridrow="6" pageId="10" pageNumber="308">
|
||
<th id="76DB5DC11D6000334CDCFA1EFE54FA28" box="[159,437,1412,1495]" gridcol="0" gridrow="6" pageId="10" pageNumber="308">
|
||
<taxonomicName id="4C3A4D7C1D60FFC64CDCFA1FFED2FA65" box="[159,307,1412,1434]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="extraculum">
|
||
<emphasis id="B94EEAED1D60FFC64CDCFA1FFED2FA65" box="[159,307,1412,1434]" italics="true" pageId="10" pageNumber="308">M. extraculum</emphasis>
|
||
</taxonomicName>
|
||
68–72
|
||
</th>
|
||
<td id="76DB5DC11D6000334D88FA1EFDBFFA28" box="[459,606,1412,1495]" gridcol="1" gridrow="6" pageId="10" pageNumber="308">18–22/3</td>
|
||
<td id="76DB5DC11D6000334E31FA1EFCD4FA28" box="[626,821,1412,1495]" gridcol="2" gridrow="6" pageId="10" pageNumber="308">Lower margin with a conical enlargement</td>
|
||
<td id="76DB5DC11D6000334F0FFA1EFC0AFA28" box="[844,1003,1412,1495]" gridcol="3" gridrow="6" pageId="10" pageNumber="308">>120° at 40% position, ≥60° at 70% position</td>
|
||
<td id="76DB5DC11D6000334FBDFA1EFB8FFA28" box="[1022,1134,1412,1495]" gridcol="4" gridrow="6" pageId="10" pageNumber="308">Brackish</td>
|
||
<td id="76DB5DC11D60003348CBFA1EFB3DFA28" box="[1160,1244,1412,1495]" gridcol="5" gridrow="6" pageId="10" pageNumber="308">Alaska, USA</td>
|
||
<td id="76DB5DC11D6000334950FA1EFA77FA28" box="[1299,1430,1412,1495]" gridcol="6" gridrow="6" pageId="10" pageNumber="308">Ax & Armonies 1990</td>
|
||
</tr>
|
||
<tr id="350A34BD1D6000334CDCFA70FA77F9E0" box="[159,1430,1514,1567]" gridrow="7" pageId="10" pageNumber="308">
|
||
<th id="76DB5DC11D6000334CDCFA70FE54F9E0" box="[159,437,1514,1567]" gridcol="0" gridrow="7" pageId="10" pageNumber="308">
|
||
<taxonomicName id="4C3A4D7C1D60FFC64CDCFA71FECDF9FF" box="[159,300,1515,1536]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="japonicum">
|
||
<emphasis id="B94EEAED1D60FFC64CDCFA71FECDF9FF" box="[159,300,1515,1536]" italics="true" pageId="10" pageNumber="308">M. japonicum</emphasis>
|
||
</taxonomicName>
|
||
170
|
||
</th>
|
||
<td id="76DB5DC11D6000334D88FA70FDBFF9E0" box="[459,606,1514,1567]" gridcol="1" gridrow="7" pageId="10" pageNumber="308">40/3</td>
|
||
<td id="76DB5DC11D6000334E31FA70FCD4F9E0" box="[626,821,1514,1567]" gridcol="2" gridrow="7" pageId="10" pageNumber="308">Beveled Non-thickening</td>
|
||
<td id="76DB5DC11D6000334F0FFA70FC0AF9E0" box="[844,1003,1514,1567]" gridcol="3" gridrow="7" pageId="10" pageNumber="308">90° at 75% position</td>
|
||
<td id="76DB5DC11D6000334FBDFA70FB8FF9E0" box="[1022,1134,1514,1567]" gridcol="4" gridrow="7" pageId="10" pageNumber="308">Freshwater</td>
|
||
<td id="76DB5DC11D60003348CBFA70FB3DF9E0" box="[1160,1244,1514,1567]" gridcol="5" gridrow="7" pageId="10" pageNumber="308">Japan</td>
|
||
<td id="76DB5DC11D6000334950FA70FA77F9E0" box="[1299,1430,1514,1567]" gridcol="6" gridrow="7" pageId="10" pageNumber="308">Okugawa 1930</td>
|
||
</tr>
|
||
<tr id="350A34BD1D6000334CDCF9A8FA77F979" box="[159,1430,1586,1670]" gridrow="8" pageId="10" pageNumber="308">
|
||
<th id="76DB5DC11D6000334CDCF9A8FE54F979" box="[159,437,1586,1670]" gridcol="0" gridrow="8" pageId="10" pageNumber="308">
|
||
<taxonomicName id="4C3A4D7C1D60FFC64CDCF9A9FEF0F9B7" box="[159,273,1587,1608]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="sinensis">
|
||
<emphasis id="B94EEAED1D60FFC64CDCF9A9FEF0F9B7" box="[159,273,1587,1608]" italics="true" pageId="10" pageNumber="308">M. sinensis</emphasis>
|
||
</taxonomicName>
|
||
220–280 Average 245
|
||
</th>
|
||
<td id="76DB5DC11D6000334D88F9A8FDBFF979" box="[459,606,1586,1670]" gridcol="1" gridrow="8" pageId="10" pageNumber="308">40–52/6–7</td>
|
||
<td id="76DB5DC11D6000334E31F9A8FCD4F979" box="[626,821,1586,1670]" gridcol="2" gridrow="8" pageId="10" pageNumber="308">Foliar-shape lower margin Non-thickening</td>
|
||
<td id="76DB5DC11D6000334F0FF9A8FC0AF979" box="[844,1003,1586,1670]" gridcol="3" gridrow="8" pageId="10" pageNumber="308">≥120° at 75% position</td>
|
||
<td id="76DB5DC11D6000334FBDF9A8FB8FF979" box="[1022,1134,1586,1670]" gridcol="4" gridrow="8" pageId="10" pageNumber="308">Freshwater</td>
|
||
<td id="76DB5DC11D60003348CBF9A8FB3DF979" box="[1160,1244,1586,1670]" gridcol="5" gridrow="8" pageId="10" pageNumber="308">China</td>
|
||
<td id="76DB5DC11D6000334950F9A8FA77F979" box="[1299,1430,1586,1670]" gridcol="6" gridrow="8" pageId="10" pageNumber="308">Wang 2005</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="8B8536FF1D60FFC64C84F950FC5EF88C" blockId="10.[151,1436,1738,2015]" pageId="10" pageNumber="308">
|
||
<emphasis id="B94EEAED1D60FFC64C84F950FEADF91C" bold="true" box="[199,332,1738,1763]" pageId="10" pageNumber="308">Discussion.</emphasis>
|
||
To date, approximately 200 species of
|
||
<taxonomicName id="4C3A4D7C1D60FFC64F6FF951FC2CF91D" box="[812,973,1739,1762]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="genus">
|
||
<emphasis id="B94EEAED1D60FFC64F6FF951FC2CF91D" box="[812,973,1739,1762]" italics="true" pageId="10" pageNumber="308">Macrostomum</emphasis>
|
||
</taxonomicName>
|
||
have been recorded worldwide (http:// macrostomorpha.info/). Around 50% of the species were found in freshwater, while 30% from brackish-water and marine environments. The taxonomic study of
|
||
<taxonomicName id="4C3A4D7C1D60FFC64EE2F889FCA5F8D5" box="[673,836,1811,1834]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="genus">Macrostomum</taxonomicName>
|
||
in
|
||
<collectingCountry id="F32D766F1D60FFC64F24F888FC4BF8D4" box="[871,938,1810,1835]" name="China" pageId="10" pageNumber="308">China</collectingCountry>
|
||
started relatively late. To our knowledge, all of the 10
|
||
<taxonomicName id="4C3A4D7C1D60FFC64D49F8ADFE4AF8B1" box="[266,427,1847,1870]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="genus">
|
||
<emphasis id="B94EEAED1D60FFC64D49F8ADFE4AF8B1" box="[266,427,1847,1870]" italics="true" pageId="10" pageNumber="308">Macrostomum</emphasis>
|
||
</taxonomicName>
|
||
species previously discovered in this region were from fresh-water environment, while brackish-water and marine species has never been recorded from
|
||
<collectingCountry id="F32D766F1D60FFC64F37F8C0FC5AF88C" box="[884,955,1882,1907]" name="China" pageId="10" pageNumber="308">China</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B8536FF1D60FFC74C84F8E5FD9BFE2F" blockId="10.[151,1436,1738,2015]" lastBlockId="11.[151,1436,151,464]" lastPageId="11" lastPageNumber="309" pageId="10" pageNumber="308">
|
||
In this work, the two new
|
||
<taxonomicName id="4C3A4D7C1D60FFC64DBAF8E5FD7BF869" box="[505,666,1919,1942]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="genus">
|
||
<emphasis id="B94EEAED1D60FFC64DBAF8E5FD7BF869" box="[505,666,1919,1942]" italics="true" pageId="10" pageNumber="308">Macrostomum</emphasis>
|
||
</taxonomicName>
|
||
species, namely
|
||
<taxonomicName id="4C3A4D7C1D60FFC64F23F8E5FBFEF869" box="[864,1055,1918,1942]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="zhujiangensis" status="sp. nov.">
|
||
<emphasis id="B94EEAED1D60FFC64F23F8E5FBFEF869" box="[864,1055,1918,1942]" italics="true" pageId="10" pageNumber="308">M. zhujiangensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A27D57961D60FFC6486AF8E4FB8BF868" box="[1065,1130,1918,1943]" pageId="10" pageNumber="308" rank="species">
|
||
<emphasis id="B94EEAED1D60FFC6486AF8E4FB8BF868" bold="true" box="[1065,1130,1918,1943]" pageId="10" pageNumber="308">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="4C3A4D7C1D60FFC648E6F8E5FAABF869" box="[1189,1354,1918,1942]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="species" species="baoanensis" status="sp. nov.">
|
||
<emphasis id="B94EEAED1D60FFC648E6F8E5FAABF869" box="[1189,1354,1918,1942]" italics="true" pageId="10" pageNumber="308">M. baoanensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A27D57961D60FFC64917F8E4FA74F868" box="[1364,1429,1918,1943]" pageId="10" pageNumber="308" rank="species">
|
||
<emphasis id="B94EEAED1D60FFC64917F8E4FA74F868" bold="true" box="[1364,1429,1918,1943]" pageId="10" pageNumber="308">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, were described from brackish-water environments in Zhujiang River Estuary, representing the first descriptions of brackish-water
|
||
<taxonomicName id="4C3A4D7C1D60FFC64D07F85DFE04F821" box="[324,485,1991,2014]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="10" pageNumber="308" phylum="Platyhelminthes" rank="genus">
|
||
<emphasis id="B94EEAED1D60FFC64D07F85DFE04F821" box="[324,485,1991,2014]" italics="true" pageId="10" pageNumber="308">Macrostomum</emphasis>
|
||
</taxonomicName>
|
||
species in southern
|
||
<collectingCountry id="F32D766F1D60FFC64E84F85CFCEFF820" box="[711,782,1990,2015]" name="China" pageId="10" pageNumber="308">China</collectingCountry>
|
||
. The identification and classification of these species were based mainly on the distinct features of their penis stylet and for
|
||
<taxonomicName id="4C3A4D7C1D61FFC74FE1FF03FB85FF4F" box="[930,1124,152,176]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="11" pageNumber="309" phylum="Platyhelminthes" rank="species" species="zhujiangensis" status="sp. nov.">
|
||
<emphasis id="B94EEAED1D61FFC74FE1FF03FB85FF4F" box="[930,1124,152,176]" italics="true" pageId="11" pageNumber="309">M. zhujiangensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A27D57961D61FFC74833FF0DFB52FF4F" box="[1136,1203,151,176]" pageId="11" pageNumber="309" rank="species">
|
||
<emphasis id="B94EEAED1D61FFC74833FF0DFB52FF4F" bold="true" box="[1136,1203,151,176]" pageId="11" pageNumber="309">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
also on 18S rDNA phylogenetic analysis. According to the analysis of sperm and stylet morphology conducted by
|
||
<bibRefCitation id="EFAB4B0E1D61FFC748BCFF26FF02FF07" pageId="11" pageNumber="309" refString="Scharer, L., Littlewood, T. J., Waeschenbach, A., Yoshida, W. & Vizoso, D. B. (2011) Mating behavior and the evolution of sperm design. Proceedings of the National Academy of Sciences of the United States of America, 108, 1490 - 1495. http: // dx. doi. org / 10.1073 / pnas. 1013892108" type="journal article">
|
||
Schärer
|
||
<emphasis id="B94EEAED1D61FFC7491CFF27FA74FF2B" box="[1375,1429,188,212]" italics="true" pageId="11" pageNumber="309">et al</emphasis>
|
||
. (2011)
|
||
</bibRefCitation>
|
||
, both new species should be categorized into
|
||
<taxonomicName id="4C3A4D7C1D61FFC74EA5FF7BFC66FF07" box="[742,903,225,248]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="11" pageNumber="309" phylum="Platyhelminthes" rank="genus">
|
||
<emphasis id="B94EEAED1D61FFC74EA5FF7BFC66FF07" box="[742,903,225,248]" italics="true" pageId="11" pageNumber="309">Macrostomum</emphasis>
|
||
</taxonomicName>
|
||
clade 2 that are characterized by having bristle sperm and non-needle-like penis stylet. These features are evolutionary correlated with reciprocal copulation, which is considered to be less evolutionary stable and has greater diversification. These results indicated the importance of increasing taxon sampling of
|
||
<taxonomicName id="4C3A4D7C1D61FFC74ECAFED7FCCBFE9B" box="[649,810,333,356]" class="Rhabditophora" family="Macrostomidae" genus="Macrostomum" kingdom="Animalia" order="Macrostomida" pageId="11" pageNumber="309" phylum="Platyhelminthes" rank="genus">
|
||
<emphasis id="B94EEAED1D61FFC74ECAFED7FCCBFE9B" box="[649,810,333,356]" italics="true" pageId="11" pageNumber="309">Macrostomum</emphasis>
|
||
</taxonomicName>
|
||
in this relatively seldom studied area should contribute a better understanding of their phylogeny. Since the sampling localities are only a small part of the Pearl River Delta characterized by a wide variety of freshwater and marine habitats, more systematic sampling should result in the discovery of more undescribed species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |