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<document id="29CDC40DB847C7DAA66AD1887000B002" ID-CLB-Dataset="24874" ID-DOI="10.11646/zootaxa.4700.1.2" ID-GBIF-Dataset="ede321ae-5659-48a5-884e-4e54249d9250" ID-ISSN="1175-5326" ID-Zenodo-Dep="3545266" ID-ZooBank="CB832B12-CD89-42A1-90CB-142B7819D912" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1574060752508" checkinUser="plazi" docAuthor="Ramos-Sánchez, Mariela, Bahia, Juliana &amp; Bastida-Zavala, J. Rolando" docDate="2019" docId="03DD87FFFFB8FFF2A79DFBEAC816FCC3" docLanguage="en" docName="zootaxa.4700.1.2.pdf" docOrigin="Zootaxa 4700 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Paraplanocera oligoglenoides Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala 2019, sp. nov." docType="treatment" docVersion="8" lastPageNumber="58" masterDocId="FFE4FF87FFAAFFE5A70AFFD7CA15FF9C" masterDocTitle="New genus, new species and new records of marine acotylean flatworms (Platyhelminthes: Polycladida: Acotylea) from Oaxaca, southern Mexican Pacific" masterLastPageNumber="58" masterPageNumber="30" pageNumber="30" updateTime="1698767462742" updateUser="ExternalLinkService">
<mods:mods id="3898CCD8B49A28632A0DE17573DC5664" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="8F3C262492ADAE49D04154D3FE0EF070">
<mods:title id="648874D2AC8863BA4F1C01EC28D7557E">New genus, new species and new records of marine acotylean flatworms (Platyhelminthes: Polycladida: Acotylea) from Oaxaca, southern Mexican Pacific</mods:title>
</mods:titleInfo>
<mods:name id="C375729DBBAE0E5761B51C46A71FEE70" type="personal">
<mods:role id="AF495DDF257725D3AA6BFC6AF6B9442D">
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<mods:namePart id="4950E05A90BA4AB3FCA87B9134FBD1C5">Ramos-Sánchez, Mariela</mods:namePart>
</mods:name>
<mods:name id="5935E0DA915C3FED5FA730FD9FB32A41" type="personal">
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<mods:namePart id="454C66CFF32007FC0EF89F52248DAFEF">Bahia, Juliana</mods:namePart>
</mods:name>
<mods:name id="B5A752C036FEA24A9D3668AA04291CB6" type="personal">
<mods:role id="1248E968A74B7296C871E662D5F6DCCF">
<mods:roleTerm id="DB4817E726F0091C421500BA6C379CA1">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="95B2EA0A753C6CCA8CFC6319111E4AA3">Bastida-Zavala, J. Rolando</mods:namePart>
</mods:name>
<mods:typeOfResource id="A6E9BF12B9CC1A17677BB58B1F762E39">text</mods:typeOfResource>
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<mods:titleInfo id="8D7D8B3956DE4B7257923502B68DD4C2">
<mods:title id="40943BA24D9E80FEDD567CD9DB459CFB">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="81B7FD6E0034C45DB6656048576703E1">
<mods:date id="738F9C42929218C670DCCBD32D7C31CD">2019</mods:date>
<mods:detail id="384C1280C484D4AE1938FAC960000EC5" type="pubDate">
<mods:number id="EBBE73BDEB56534BF0D914815AB0B2C7">2019-11-18</mods:number>
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<mods:detail id="3983655CB082E8E86C7B462A93E2F5F6" type="volume">
<mods:number id="A05FC9479D1319944368EC6EFE167405">4700</mods:number>
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<mods:number id="288F18E3965A825731FC56ED5B2961D2">1</mods:number>
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<mods:classification id="B4D298CD8CEFFEDCB95B69D6E6A3CC21">journal article</mods:classification>
<mods:identifier id="CB0A6115DA5CB305EE821BCE2B76367B" type="CLB-Dataset">24874</mods:identifier>
<mods:identifier id="797E889F80E0578A6879F48C9C8280F2" type="DOI">10.11646/zootaxa.4700.1.2</mods:identifier>
<mods:identifier id="922F5C3A581BA96F6FC8271A8D9CB36D" type="GBIF-Dataset">ede321ae-5659-48a5-884e-4e54249d9250</mods:identifier>
<mods:identifier id="3099923A1E1786CC472C40CA5C412B36" type="ISSN">1175-5326</mods:identifier>
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<treatment id="03DD87FFFFB8FFF2A79DFBEAC816FCC3" ID-GBIF-Taxon="160449219" LSID="urn:lsid:plazi:treatment:03DD87FFFFB8FFF2A79DFBEAC816FCC3" httpUri="http://treatment.plazi.org/id/03DD87FFFFB8FFF2A79DFBEAC816FCC3" lastPageId="23" pageId="18">
<subSubSection id="C36E6562FFB8FFF7A79DFBEAC870FBCB" box="[151,613,1085,1112]" pageId="18" type="nomenclature">
<paragraph id="8BCB36E9FFB8FFF7A79DFBEAC870FBCB" blockId="18.[151,1061,1085,1176]" box="[151,613,1085,1112]" pageId="18">
<heading id="D0838185FFB8FFF7A79DFBEAC870FBCB" bold="true" box="[151,613,1085,1112]" fontSize="11" level="1" pageId="18" reason="1">
<emphasis id="B900EAFBFFB8FFF7A79DFBEAC870FBCB" bold="true" box="[151,613,1085,1112]" pageId="18">
<taxonomicName id="4C744D6AFFB8FFF7A79DFBEAC815FBC4" authority="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala, 2019" authorityName="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala" authorityYear="2019" box="[151,512,1085,1112]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="18" phylum="Platyhelminthes" rank="species" species="oligoglenoides" status="sp. nov.">
<emphasis id="B900EAFBFFB8FFF7A79DFBEAC815FBC4" bold="true" box="[151,512,1085,1112]" italics="true" pageId="18">Paraplanocera oligoglenoides</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A2335780FFB8FFF7A50DFBEAC870FBCB" box="[519,613,1085,1111]" pageId="18" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C36E6562FFB8FFF7A79DFBB6CE30FB04" pageId="18" type="description">
<paragraph id="8BCB36E9FFB8FFF7A79DFBB6CBA2FBE7" blockId="18.[151,1061,1085,1176]" box="[151,439,1121,1147]" pageId="18">
(
<figureCitation id="134F2A6CFFB8FFF7A795FBB6CB02FBE7" box="[159,279,1121,1147]" captionStart="FIGURE 10" captionStartId="19.[151,250,1826,1851]" captionTargetBox="[240,1347,181,1801]" captionTargetId="figure@19.[240,1347,181,1801]" captionTargetPageId="19" captionText="FIGURE 10. Paraplanocera oligoglenoides sp. nov. A (paratype UMAR-PLAT 013); B (paratype UMAR-PLAT 038); C (holotype UMAR-PLAT 012).A, F. specimen in vivo; B. specimen preserved in alcohol; C. specimen stained in Mayers carmalum and cleared in methyl salicylate; D-E. anterior region of the body; G. pharynx; H. male and female system reproduction, ventral view. Structures: b=brain, bc= bursa copulatrix, ce= cerebral eyes, cs=cirrus sac, d=dots, dorsal color pattern, fg= female gonopore, gcm= globuli cell masses, lv= Lang´s vesicle, m= mouth, mg= male gonopore, nt= nuchal tentacle, p= pharynx, pv= prostatic vesicle, spv= spermiducal vesicle, te= tentacular eyes. Scaling bar of the figure A-C= 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3545286" httpUri="https://zenodo.org/record/3545286/files/figure.png" pageId="18">Figures 10</figureCitation>
AH, 11AH)
</paragraph>
<paragraph id="8BCB36E9FFB8FFF7A79DFBAACE30FB04" blockId="18.[151,1061,1085,1176]" box="[151,1061,1149,1176]" pageId="18">http://zoobank.org/NomenclaturalActs/b5240c22-8260-44c4-ac86-f304718bec2b</paragraph>
</subSubSection>
<subSubSection id="C36E6562FFB8FFF7A79DFB6ACF94F9A3" pageId="18" type="materials_examined">
<paragraph id="8BCB36E9FFB8FFF7A79DFB6ACF0AFB4B" blockId="18.[151,1437,1212,2031]" box="[151,1311,1212,1239]" pageId="18">
<materialsCitation id="3B1C3CB4FFB8FFF7A79DFB6ACF0CFB4B" ID-GBIF-Occurrence="2452381570" box="[151,1305,1212,1239]" country="Mexico" latitude="15.732778" location="Agua Blanca Beach" longLatPrecision="15" longitude="-96.81117" municipality="Puerto Escondido" pageId="18" specimenCount="1" stateProvince="Oaxaca" typeStatus="holotype">
<emphasis id="B900EAFBFFB8FFF7A79DFB6ACB23FB4B" bold="true" box="[151,310,1212,1239]" pageId="18">
<typeStatus id="54CF884BFFB8FFF7A79DFB6ACAC7FB4B" box="[151,210,1213,1239]" pageId="18">Type</typeStatus>
locality.
</emphasis>
<location id="8EAB6032FFB8FFF7A636FB6AC80BFB4B" LSID="urn:lsid:plazi:treatment:03DD87FFFFB8FFF2A79DFBEAC816FCC3:8EAB6032FFB8FFF7A636FB6AC80BFB4B" box="[316,542,1213,1239]" country="Mexico" latitude="15.732778" longLatPrecision="15" longitude="-96.81117" municipality="Puerto Escondido" name="Agua Blanca Beach" pageId="18" stateProvince="Oaxaca">Agua Blanca Beach</location>
,
<collectingMunicipality id="6BAFAC93FFB8FFF7A523FB6AC8E7FB4B" box="[553,754,1213,1239]" pageId="18">Puerto Escondido</collectingMunicipality>
,
<collectingRegion id="49B0F80BFFB8FFF7A5F7FB6AC941FB4B" box="[765,852,1213,1239]" country="Mexico" name="Oaxaca" pageId="18">Oaxaca</collectingRegion>
,
<collectingCountry id="F3637679FFB8FFF7A455FB6AC9A0FB4B" box="[863,949,1213,1239]" name="Mexico" pageId="18">México</collectingCountry>
(
<geoCoordinate id="EE40502EFFB8FFF7A4CEFB6BCE44FB4B" box="[964,1105,1212,1239]" degrees="15" direction="north" minutes="43" orientation="latitude" pageId="18" precision="15" seconds="58" value="15.732778">15°4358”N</geoCoordinate>
,
<geoCoordinate id="EE40502EFFB8FFF7A356FB6ACF1BFB4B" box="[1116,1294,1213,1239]" degrees="96" direction="west" minutes="48" orientation="longitude" pageId="18" precision="1" seconds="40.21" value="-96.81117">96°4840.21”W</geoCoordinate>
)
</materialsCitation>
.
</paragraph>
<paragraph id="8BCB36E9FFB8FFF7A7CDFB36CF94F9A3" blockId="18.[151,1437,1212,2031]" pageId="18">
<emphasis id="B900EAFBFFB8FFF7A7CDFB36CB61FB67" bold="true" box="[199,372,1248,1275]" pageId="18">Type material.</emphasis>
Eleven specimens.
<emphasis id="B900EAFBFFB8FFF7A55AFB36C8D3FB67" bold="true" box="[592,710,1249,1275]" pageId="18">
<typeStatus id="54CF884BFFB8FFF7A55AFB36C8D4FB67" box="[592,705,1249,1275]" pageId="18" type="holotype">Holotype</typeStatus>
:
</emphasis>
UMAR-PLAT 012, as whole mount (Agua Blanca Beach, Puerto Escondido,
<collectingRegion id="49B0F80BFFB8FFF7A616FAD2CB66FA83" box="[284,371,1285,1311]" country="Mexico" name="Oaxaca" pageId="18">Oaxaca</collectingRegion>
, southern Mexican Pacific, under rocks in tidal pools,
<quantity id="4C8C9B0CFFB8FFF7A4D2FAD3CE0EFA83" box="[984,1051,1284,1311]" metricMagnitude="-1" metricUnit="m" metricValue="5.0" pageId="18" unit="m" value="0.5">0.5 m</quantity>
,
<date id="FFCA1029FFB8FFF7A32DFAD2CED6FA83" box="[1063,1219,1285,1311]" pageId="18" value="2010-03-24">Mar 24, 2010</date>
, coll.
<collectionCode id="ED65AE2CFFB8FFF7A20CFAD2CF53FA83" box="[1286,1350,1285,1311]" pageId="18">MRS</collectionCode>
).
<emphasis id="B900EAFBFFB8FFF7A253FAD2CACAFADF" bold="true" pageId="18">
<typeStatus id="54CF884BFFB8FFF7A253FAD2CACCFADF" pageId="18" type="paratype">Paratypes</typeStatus>
:
</emphasis>
Six specimens as whole mounts; UMAR-PLAT 038 (Agua Blanca Beach, same as
<typeStatus id="54CF884BFFB8FFF7A389FAFECEFFFAD8" box="[1155,1258,1321,1348]" pageId="18" type="holotype">holotype</typeStatus>
); UMAR-PLAT 013, 013A (Panteón Beach, under rocks,
<quantity id="4C8C9B0CFFB8FFF7A56AFA9AC898FAFB" box="[608,653,1357,1383]" metricMagnitude="0" metricUnit="m" metricValue="1.0" pageId="18" unit="m" value="1.0">1 m</quantity>
,
<date id="FFCA1029FFB8FFF7A592FA9AC938FAFB" box="[664,813,1357,1383]" pageId="18" value="2014-02-26">Feb 26, 2014</date>
, coll.
<collectionCode id="ED65AE2CFFB8FFF7A465FA9AC9BCFAFB" box="[879,937,1357,1383]" pageId="18">ECL</collectionCode>
); UMAR-PLAT 014 (Camarón Beach, under rocks,
<quantity id="4C8C9B0CFFB8FFF7A7EEFAA7CB3DFA17" box="[228,296,1392,1419]" metricMagnitude="0" metricUnit="m" metricValue="1.5" pageId="18" unit="m" value="1.5">1.5 m</quantity>
,
<date id="FFCA1029FFB8FFF7A63CFAA6CBD0FA17" box="[310,453,1393,1419]" pageId="18" value="2014-12-06">Dec 6, 2014</date>
, coll.
<collectionCode id="ED65AE2CFFB8FFF7A507FAA6C852FA17" box="[525,583,1393,1419]" pageId="18">ECL</collectionCode>
); UMAR-PLAT 015 (Cacaluta Bay, under rocks,
<quantity id="4C8C9B0CFFB8FFF7A377FAA6CEAEFA17" box="[1149,1211,1393,1419]" metricMagnitude="1" metricUnit="m" metricValue="1.2" pageId="18" unit="m" value="12.0">12 m</quantity>
,
<date id="FFCA1029FFB8FFF7A3C3FAA6CF4BFA17" box="[1225,1374,1393,1419]" pageId="18" value="2013-05-07">May 7, 2013</date>
, coll.
<collectionCode id="ED65AE2CFFB8FFF7A79DFA42CAD8FA33" box="[151,205,1429,1455]" pageId="18">EEA</collectionCode>
);UMAR-PLAT 038BF, specimen in histological sections (sagittal sections of reproductive structures in four slides, the remaining portion of the specimen preserved in glycerin; Agua Blanca Beach, same as
<typeStatus id="54CF884BFFB8FFF7A3CDFA6ECF3BFA48" box="[1223,1326,1465,1492]" pageId="18" type="holotype">holotype</typeStatus>
).
<collectionCode id="ED65AE2CFFB8FFF7A235FA6ECF89FA4F" box="[1343,1436,1465,1491]" pageId="18">UMAR-</collectionCode>
PLAT 016, three specimens preserved in 70% ethanol: incomplete specimens (the region of the reproductive system was sectioned to subject it to the histological process, but it was not successful; Agua Blanca Beach, same as
<typeStatus id="54CF884BFFB8FFF7A26BF9D6CAD9F9A3" pageId="18" type="holotype">holotype</typeStatus>
); UMAR-PLAT 017, one specimen preserved in 70% ethanol (Panteón Beach, same as UMAR-PLAT 013).
</paragraph>
</subSubSection>
<subSubSection id="C36E6562FFB8FFF0A7CDF99FCE12F9B3" lastPageId="21" pageId="18" type="description">
<paragraph id="8BCB36E9FFB8FFF7A7CDF99FC852F9FF" blockId="18.[151,1437,1212,2031]" box="[199,583,1608,1635]" pageId="18">
<emphasis id="B900EAFBFFB8FFF7A7CDF99FC852F9FF" bold="true" box="[199,583,1608,1635]" pageId="18">Description of external features.</emphasis>
</paragraph>
<paragraph id="8BCB36E9FFB8FFF7A7CDF9BBCF07F88B" blockId="18.[151,1437,1212,2031]" pageId="18">
<emphasis id="B900EAFBFFB8FFF7A7CDF9BBCB05F91B" bold="true" box="[199,272,1644,1671]" pageId="18">Color.</emphasis>
The body
<taxonomicName id="4C744D6AFFB8FFF7A682F9B9CBC6F91B" box="[392,467,1646,1671]" class="Trepaxonemata" family="Leptoplanidae" genus="Itannia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="18" phylum="Platyhelminthes" rank="species" species="vivo">
<emphasis id="B900EAFBFFB8FFF7A682F9B9CBC6F91B" box="[392,467,1646,1671]" italics="true" pageId="18">in vivo</emphasis>
</taxonomicName>
is translucent, dorsally presenting a faintly pigmentation of light brown color, margins yellow; brown intestinal ramifications; slightly grayish and brown irregular specks distributed throughout the body and black dots distributed in the pharyngeal and reproductive region of the specimen (
<figureCitation id="134F2A6CFFB8FFF7A369F962CEC5F953" box="[1123,1232,1717,1743]" captionStart="FIGURE 10" captionStartId="19.[151,250,1826,1851]" captionTargetBox="[240,1347,181,1801]" captionTargetId="figure@19.[240,1347,181,1801]" captionTargetPageId="19" captionText="FIGURE 10. Paraplanocera oligoglenoides sp. nov. A (paratype UMAR-PLAT 013); B (paratype UMAR-PLAT 038); C (holotype UMAR-PLAT 012).A, F. specimen in vivo; B. specimen preserved in alcohol; C. specimen stained in Mayers carmalum and cleared in methyl salicylate; D-E. anterior region of the body; G. pharynx; H. male and female system reproduction, ventral view. Structures: b=brain, bc= bursa copulatrix, ce= cerebral eyes, cs=cirrus sac, d=dots, dorsal color pattern, fg= female gonopore, gcm= globuli cell masses, lv= Lang´s vesicle, m= mouth, mg= male gonopore, nt= nuchal tentacle, p= pharynx, pv= prostatic vesicle, spv= spermiducal vesicle, te= tentacular eyes. Scaling bar of the figure A-C= 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3545286" httpUri="https://zenodo.org/record/3545286/files/figure.png" pageId="18">Figs 10A</figureCitation>
, FG). Ventral region translucent with pharyngeal and reproductive whitish region. One specimen preserved in alcohol has brown coloration (
<figureCitation id="134F2A6CFFB8FFF7A612F92ACB6AF88B" box="[280,383,1789,1815]" captionStart="FIGURE 10" captionStartId="19.[151,250,1826,1851]" captionTargetBox="[240,1347,181,1801]" captionTargetId="figure@19.[240,1347,181,1801]" captionTargetPageId="19" captionText="FIGURE 10. Paraplanocera oligoglenoides sp. nov. A (paratype UMAR-PLAT 013); B (paratype UMAR-PLAT 038); C (holotype UMAR-PLAT 012).A, F. specimen in vivo; B. specimen preserved in alcohol; C. specimen stained in Mayers carmalum and cleared in methyl salicylate; D-E. anterior region of the body; G. pharynx; H. male and female system reproduction, ventral view. Structures: b=brain, bc= bursa copulatrix, ce= cerebral eyes, cs=cirrus sac, d=dots, dorsal color pattern, fg= female gonopore, gcm= globuli cell masses, lv= Lang´s vesicle, m= mouth, mg= male gonopore, nt= nuchal tentacle, p= pharynx, pv= prostatic vesicle, spv= spermiducal vesicle, te= tentacular eyes. Scaling bar of the figure A-C= 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3545286" httpUri="https://zenodo.org/record/3545286/files/figure.png" pageId="18">Fig. 10B</figureCitation>
). Specimen stained with Mayers carmalum has a purple to pink color (
<figureCitation id="134F2A6CFFB8FFF7A394F92ACF10F88B" box="[1182,1285,1789,1815]" captionStart="FIGURE 10" captionStartId="19.[151,250,1826,1851]" captionTargetBox="[240,1347,181,1801]" captionTargetId="figure@19.[240,1347,181,1801]" captionTargetPageId="19" captionText="FIGURE 10. Paraplanocera oligoglenoides sp. nov. A (paratype UMAR-PLAT 013); B (paratype UMAR-PLAT 038); C (holotype UMAR-PLAT 012).A, F. specimen in vivo; B. specimen preserved in alcohol; C. specimen stained in Mayers carmalum and cleared in methyl salicylate; D-E. anterior region of the body; G. pharynx; H. male and female system reproduction, ventral view. Structures: b=brain, bc= bursa copulatrix, ce= cerebral eyes, cs=cirrus sac, d=dots, dorsal color pattern, fg= female gonopore, gcm= globuli cell masses, lv= Lang´s vesicle, m= mouth, mg= male gonopore, nt= nuchal tentacle, p= pharynx, pv= prostatic vesicle, spv= spermiducal vesicle, te= tentacular eyes. Scaling bar of the figure A-C= 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3545286" httpUri="https://zenodo.org/record/3545286/files/figure.png" pageId="18">Fig. 10C</figureCitation>
).
</paragraph>
<paragraph id="8BCB36E9FFB8FFF7A7CDF8F6CBA2F8C3" blockId="18.[151,1437,1212,2031]" pageId="18">
<emphasis id="B900EAFBFFB8FFF7A7CDF8F6CB04F8A7" bold="true" box="[199,273,1825,1851]" pageId="18">Form.</emphasis>
Oval to round body;
<quantity id="4C8C9B0CFFB8FFF7A50BF8F6C86FF8A7" box="[513,634,1825,1851]" metricMagnitude="-2" metricUnit="m" metricValue="2.65" metricValueMax="4.0" metricValueMin="1.3" pageId="18" unit="mm" value="26.5" valueMax="40.0" valueMin="13.0">1340 mm</quantity>
(n= 10, µ=
<quantity id="4C8C9B0CFFB8FFF7A40AF8F7C944F8A7" box="[768,849,1824,1851]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="18" unit="mm" value="25.0">25 mm</quantity>
, SD= 12.2) long and
<quantity id="4C8C9B0CFFB8FFF7A34AF8F6CEACF8A7" box="[1088,1209,1825,1851]" metricMagnitude="-2" metricUnit="m" metricValue="2.3" metricValueMax="3.6" metricValueMin="1.0" pageId="18" unit="mm" value="23.0" valueMax="36.0" valueMin="10.0">1036 mm</quantity>
(n= 10, µ= 21, SD= 11.5) wide (
<figureCitation id="134F2A6CFFB8FFF7A617F892CB65F8C3" box="[285,368,1861,1887]" captionStart="FIGURE 10" captionStartId="19.[151,250,1826,1851]" captionTargetBox="[240,1347,181,1801]" captionTargetId="figure@19.[240,1347,181,1801]" captionTargetPageId="19" captionText="FIGURE 10. Paraplanocera oligoglenoides sp. nov. A (paratype UMAR-PLAT 013); B (paratype UMAR-PLAT 038); C (holotype UMAR-PLAT 012).A, F. specimen in vivo; B. specimen preserved in alcohol; C. specimen stained in Mayers carmalum and cleared in methyl salicylate; D-E. anterior region of the body; G. pharynx; H. male and female system reproduction, ventral view. Structures: b=brain, bc= bursa copulatrix, ce= cerebral eyes, cs=cirrus sac, d=dots, dorsal color pattern, fg= female gonopore, gcm= globuli cell masses, lv= Lang´s vesicle, m= mouth, mg= male gonopore, nt= nuchal tentacle, p= pharynx, pv= prostatic vesicle, spv= spermiducal vesicle, te= tentacular eyes. Scaling bar of the figure A-C= 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3545286" httpUri="https://zenodo.org/record/3545286/files/figure.png" pageId="18">Figs 10</figureCitation>
AC).
</paragraph>
<paragraph id="8BCB36E9FFB8FFF7A7CDF8BECEEEF873" blockId="18.[151,1437,1212,2031]" pageId="18">
<emphasis id="B900EAFBFFB8FFF7A7CDF8BECB23F81F" bold="true" box="[199,310,1897,1923]" pageId="18">Tentacles</emphasis>
. Robust and conspicuous nuchal tentacles; located at
<quantity id="4C8C9B0CFFB8FFF7A480F8BFCE3EF81F" box="[906,1067,1896,1923]" metricMagnitude="-3" metricUnit="m" metricValue="6.375" metricValueMax="11.05" metricValueMin="1.7" pageId="18" unit="mm" value="6.375" valueMax="11.05" valueMin="1.7">1.711.05 mm</quantity>
(n= 10, µ=
<quantity id="4C8C9B0CFFB8FFF7A3A7F8BECEFAF81F" box="[1197,1263,1897,1923]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" pageId="18" unit="mm" value="7.0">7 mm</quantity>
, SD= 3.8) from the anterior margin of the body; bicolored, the apical region is cream and the basal region is dark brown or black (
<figureCitation id="134F2A6CFFB8FFF7A795F866CB3DF857" box="[159,296,1969,1995]" captionStart="FIGURE 10" captionStartId="19.[151,250,1826,1851]" captionTargetBox="[240,1347,181,1801]" captionTargetId="figure@19.[240,1347,181,1801]" captionTargetPageId="19" captionText="FIGURE 10. Paraplanocera oligoglenoides sp. nov. A (paratype UMAR-PLAT 013); B (paratype UMAR-PLAT 038); C (holotype UMAR-PLAT 012).A, F. specimen in vivo; B. specimen preserved in alcohol; C. specimen stained in Mayers carmalum and cleared in methyl salicylate; D-E. anterior region of the body; G. pharynx; H. male and female system reproduction, ventral view. Structures: b=brain, bc= bursa copulatrix, ce= cerebral eyes, cs=cirrus sac, d=dots, dorsal color pattern, fg= female gonopore, gcm= globuli cell masses, lv= Lang´s vesicle, m= mouth, mg= male gonopore, nt= nuchal tentacle, p= pharynx, pv= prostatic vesicle, spv= spermiducal vesicle, te= tentacular eyes. Scaling bar of the figure A-C= 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3545286" httpUri="https://zenodo.org/record/3545286/files/figure.png" pageId="18">Figs 10D, F</figureCitation>
), the right tentacle is
<quantity id="4C8C9B0CFFB8FFF7A513F866C8A9F857" box="[537,700,1969,1995]" metricMagnitude="-4" metricUnit="m" metricValue="9.350000000000001" metricValueMax="11.899999999999999" metricValueMin="6.800000000000001" pageId="18" unit="mm" value="0.935" valueMax="1.19" valueMin="0.68">0.681.19 mm</quantity>
(n= 10, µ=
<quantity id="4C8C9B0CFFB8FFF7A44BF866C991F857" box="[833,900,1969,1995]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="18" unit="mm" value="1.0">1 mm</quantity>
, SD= 0.2) and the left tentacle is
<quantity id="4C8C9B0CFFB8FFF7A3F0F866CF88F857" box="[1274,1437,1969,1995]" metricMagnitude="-3" metricUnit="m" metricValue="1.02" metricValueMax="1.36" metricValueMin="0.68" pageId="18" unit="mm" value="1.02" valueMax="1.36" valueMin="0.68">0.681.36 mm</quantity>
(n= 10, µ=
<quantity id="4C8C9B0CFFB8FFF7A61CF802CB4CF873" box="[278,345,2005,2031]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="18" unit="mm" value="1.0">1 mm</quantity>
, SD= 0.3), distance between tentacles is
<quantity id="4C8C9B0CFFB8FFF7A429F803C9ADF873" box="[803,952,2004,2031]" metricMagnitude="-3" metricUnit="m" metricValue="1.275" metricValueMax="1.7" metricValueMin="0.85" pageId="18" unit="mm" value="1.275" valueMax="1.7" valueMin="0.85">0.851.7 mm</quantity>
(n= 10, µ=
<quantity id="4C8C9B0CFFB8FFF7A334F802CE94F873" box="[1086,1153,2005,2031]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="18" unit="mm" value="1.0">1 mm</quantity>
, SD= 0.4).
</paragraph>
<caption id="DF0B6661FFB9FFF6A79DF8F5CE88F872" ID-DOI="http://doi.org/10.5281/zenodo.3545286" ID-Zenodo-Dep="3545286" httpUri="https://zenodo.org/record/3545286/files/figure.png" pageId="19" startId="19.[151,250,1826,1851]" targetBox="[240,1347,181,1801]" targetPageId="19">
<paragraph id="8BCB36E9FFB9FFF6A79DF8F5CE88F872" blockId="19.[151,1437,1826,2031]" pageId="19">
<emphasis id="B900EAFBFFB9FFF6A79DF8F5CB37F8A7" bold="true" box="[151,290,1826,1851]" pageId="19">FIGURE 10.</emphasis>
<taxonomicName id="4C744D6AFFB9FFF6A621F8F4C874F8A7" authority="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala, 2019" authorityName="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala" authorityYear="2019" box="[299,609,1827,1851]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="19" phylum="Platyhelminthes" rank="species" species="oligoglenoides" status="sp. nov.">
<emphasis id="B900EAFBFFB9FFF6A621F8F4C874F8A7" box="[299,609,1827,1851]" italics="true" pageId="19">Paraplanocera oligoglenoides</emphasis>
</taxonomicName>
<emphasis id="B900EAFBFFB9FFF6A560F8F4C8A8F8A7" bold="true" box="[618,701,1827,1851]" pageId="19">
<taxonomicNameLabel id="A2335780FFB9FFF6A560F8F4C8A8F8A7" box="[618,701,1827,1851]" pageId="19" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
A (
<emphasis id="B900EAFBFFB9FFF6A5E2F8F4C95CF8A7" bold="true" box="[744,841,1827,1851]" pageId="19">paratype</emphasis>
UMAR-PLAT 013); B (
<emphasis id="B900EAFBFFB9FFF6A341F8F4CEB9F8A7" bold="true" box="[1099,1196,1827,1851]" pageId="19">paratype</emphasis>
UMAR-PLAT 038); C (
<emphasis id="B900EAFBFFB9FFF6A7AAF890CAE8F8C3" bold="true" box="[160,253,1863,1887]" pageId="19">holotype</emphasis>
UMAR-PLAT 012). A, F. specimen
<taxonomicName id="4C744D6AFFB9FFF6A565F89FC8A6F8C3" box="[623,691,1864,1887]" class="Trepaxonemata" family="Leptoplanidae" genus="Itannia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="19" phylum="Platyhelminthes" rank="species" species="vivo">
<emphasis id="B900EAFBFFB9FFF6A565F89FC8A6F8C3" box="[623,691,1864,1887]" italics="true" pageId="19">in vivo</emphasis>
</taxonomicName>
; B. specimen preserved in alcohol; C. specimen stained in Mayers carmalum and cleared in methyl salicylate; D-E. anterior region of the body; G. pharynx; H. male and female system reproduction, ventral view. Structures: b=brain, bc= bursa copulatrix, ce= cerebral eyes, cs=cirrus sac, d=dots, dorsal color pattern, fg= female gonopore, gcm= globuli cell masses, lv= Lang´s vesicle, m= mouth, mg= male gonopore, nt= nuchal tentacle, p= pharynx, pv= prostatic vesicle, spv= spermiducal vesicle, te= tentacular eyes. Scaling bar of the figure A-C= 1 mm.
</paragraph>
</caption>
<caption id="DF0B6661FFBEFFF1A79DF8DDC9F4F82F" ID-DOI="http://doi.org/10.5281/zenodo.3545292" ID-Zenodo-Dep="3545292" httpUri="https://zenodo.org/record/3545292/files/figure.png" pageId="20" startId="20.[151,250,1802,1827]" targetBox="[248,1339,181,1776]" targetPageId="20">
<paragraph id="8BCB36E9FFBEFFF1A79DF8DDC9F4F82F" blockId="20.[151,1436,1802,1971]" pageId="20">
<emphasis id="B900EAFBFFBEFFF1A79DF8DDCB0AF8BF" bold="true" box="[151,287,1802,1827]" pageId="20">FIGURE 11.</emphasis>
<taxonomicName id="4C744D6AFFBEFFF1A62DF8DCC849F8BF" authority="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala, 2019" authorityName="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala" authorityYear="2019" box="[295,604,1803,1827]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="20" phylum="Platyhelminthes" rank="species" species="oligoglenoides" status="sp. nov.">
<emphasis id="B900EAFBFFBEFFF1A62DF8DCC849F8BF" box="[295,604,1803,1827]" italics="true" pageId="20">Paraplanocera oligoglenoides</emphasis>
</taxonomicName>
<emphasis id="B900EAFBFFBEFFF1A56EF8DCC8A3F8BF" bold="true" box="[612,694,1803,1827]" pageId="20">
<taxonomicNameLabel id="A2335780FFBEFFF1A56EF8DCC8A3F8BF" box="[612,694,1803,1827]" pageId="20" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
A-H (
<emphasis id="B900EAFBFFBEFFF1A5F0F8DCC94EF8BF" bold="true" box="[762,859,1803,1827]" pageId="20">paratype</emphasis>
UMAR-PLAT 038BF); A. male and female system reproduction, sagittal view; B-G. male reproductive system; H. female reproductive system. Structures; bc= bursa copulatrix, cg= cement glands, cs= cirrus sac, dlv= duct of Lang´s vesicle, fg= female gonopore, gp= gland pocket, lv= Lang´s vesicle, ma= male antrum, mg= male gonopore, pd= prostatic duct, pv= prostatic vesicle, s= spines of cirrus sac, sb= spermiducal bulbs, sd= spermiducal duct, sw= spaces in wall of cirrus sac, tcs= teeth of cirrus, va= vagina.
</paragraph>
</caption>
<paragraph id="8BCB36E9FFBFFFF0A7CDFF4ECF63FF67" blockId="21.[151,1437,152,2015]" pageId="21">
<emphasis id="B900EAFBFFBFFFF0A7CDFF4ECB13FF2F" bold="true" box="[199,262,153,179]" pageId="21">Eyes.</emphasis>
Without marginal eyes; with 68106 (n= 10, µ= 85, SD= 8.5) tentacular eyes, distributed around each nuchal tentacle; with 7115 (n= 10, µ= 94, SD= 11) cerebral eyes arranged in two clusters, one densely concentrated and located anteriorly to the brain, the second group is scattered and located posteriorly to the brain (
<figureCitation id="134F2A6CFFBFFFF0A20BFF36CF7FFF67" box="[1281,1386,225,251]" captionStart="FIGURE 10" captionStartId="19.[151,250,1826,1851]" captionTargetBox="[240,1347,181,1801]" captionTargetId="figure@19.[240,1347,181,1801]" captionTargetPageId="19" captionText="FIGURE 10. Paraplanocera oligoglenoides sp. nov. A (paratype UMAR-PLAT 013); B (paratype UMAR-PLAT 038); C (holotype UMAR-PLAT 012).A, F. specimen in vivo; B. specimen preserved in alcohol; C. specimen stained in Mayers carmalum and cleared in methyl salicylate; D-E. anterior region of the body; G. pharynx; H. male and female system reproduction, ventral view. Structures: b=brain, bc= bursa copulatrix, ce= cerebral eyes, cs=cirrus sac, d=dots, dorsal color pattern, fg= female gonopore, gcm= globuli cell masses, lv= Lang´s vesicle, m= mouth, mg= male gonopore, nt= nuchal tentacle, p= pharynx, pv= prostatic vesicle, spv= spermiducal vesicle, te= tentacular eyes. Scaling bar of the figure A-C= 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3545286" httpUri="https://zenodo.org/record/3545286/files/figure.png" pageId="21">Fig. 10D</figureCitation>
).
</paragraph>
<paragraph id="8BCB36E9FFBFFFF0A7CDFED3CB07FEDF" blockId="21.[151,1437,152,2015]" pageId="21">
<emphasis id="B900EAFBFFBFFFF0A7CDFED3CB06FE83" bold="true" box="[199,275,260,287]" pageId="21">Brain.</emphasis>
Bilobed, 600 μm long and 620 μm wide; globuli cell masses located in the anterior region of the brain (
<figureCitation id="134F2A6CFFBFFFF0A7AAFEFECB10FEDF" box="[160,261,297,323]" captionStart="FIGURE 10" captionStartId="19.[151,250,1826,1851]" captionTargetBox="[240,1347,181,1801]" captionTargetId="figure@19.[240,1347,181,1801]" captionTargetPageId="19" captionText="FIGURE 10. Paraplanocera oligoglenoides sp. nov. A (paratype UMAR-PLAT 013); B (paratype UMAR-PLAT 038); C (holotype UMAR-PLAT 012).A, F. specimen in vivo; B. specimen preserved in alcohol; C. specimen stained in Mayers carmalum and cleared in methyl salicylate; D-E. anterior region of the body; G. pharynx; H. male and female system reproduction, ventral view. Structures: b=brain, bc= bursa copulatrix, ce= cerebral eyes, cs=cirrus sac, d=dots, dorsal color pattern, fg= female gonopore, gcm= globuli cell masses, lv= Lang´s vesicle, m= mouth, mg= male gonopore, nt= nuchal tentacle, p= pharynx, pv= prostatic vesicle, spv= spermiducal vesicle, te= tentacular eyes. Scaling bar of the figure A-C= 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3545286" httpUri="https://zenodo.org/record/3545286/files/figure.png" pageId="21">Fig. 10E</figureCitation>
).
</paragraph>
<paragraph id="8BCB36E9FFBFFFF0A7CDFE9BC974FE4F" blockId="21.[151,1437,152,2015]" pageId="21">
<emphasis id="B900EAFBFFBFFFF0A7CDFE9BCB81FEFB" bold="true" box="[199,404,332,359]" pageId="21">Digestive system.</emphasis>
The pharynx located in the central region of the body, at
<quantity id="4C8C9B0CFFBFFFF0A32CFE9BCEDCFEFB" box="[1062,1225,332,359]" metricMagnitude="-3" metricUnit="m" metricValue="7.825" metricValueMax="11.05" metricValueMin="4.6" pageId="21" unit="mm" value="7.825" valueMax="11.05" valueMin="4.6">4.611.05 mm</quantity>
(n= 10, µ=
<quantity id="4C8C9B0CFFBFFFF0A259FE9ACF8DFEFB" box="[1363,1432,333,359]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" pageId="21" unit="mm" value="9.0">9 mm</quantity>
, SD= 4.4) from the anterior margin, measuring 3.77.65 (n=10, µ=
<quantity id="4C8C9B0CFFBFFFF0A48EFEA7C9D2FE17" box="[900,967,368,395]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="21" unit="mm" value="5.0">5 mm</quantity>
, SD=2.3) of length and
<quantity id="4C8C9B0CFFBFFFF0A3D2FEA7CF7BFE17" box="[1240,1390,368,395]" metricMagnitude="-3" metricUnit="m" metricValue="3.925" metricValueMax="7.65" metricValueMin="0.2" pageId="21" unit="mm" value="3.925" valueMax="7.65" valueMin="0.2">0.27.65 mm</quantity>
(n= 10, µ=
<quantity id="4C8C9B0CFFBFFFF0A7E1FE42CB3AFE33" box="[235,303,405,431]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="21" unit="mm" value="2.0">2 mm</quantity>
, SD= 0.8) in width; pharynx sparsely branched with 49 (n= 10, µ= 6, SD= 1.6) lateral pharyngeal lobes. Mouth located in the last third of the pharynx (
<figureCitation id="134F2A6CFFBFFFF0A5E6FE6EC940FE4F" box="[748,853,441,467]" captionStart="FIGURE 10" captionStartId="19.[151,250,1826,1851]" captionTargetBox="[240,1347,181,1801]" captionTargetId="figure@19.[240,1347,181,1801]" captionTargetPageId="19" captionText="FIGURE 10. Paraplanocera oligoglenoides sp. nov. A (paratype UMAR-PLAT 013); B (paratype UMAR-PLAT 038); C (holotype UMAR-PLAT 012).A, F. specimen in vivo; B. specimen preserved in alcohol; C. specimen stained in Mayers carmalum and cleared in methyl salicylate; D-E. anterior region of the body; G. pharynx; H. male and female system reproduction, ventral view. Structures: b=brain, bc= bursa copulatrix, ce= cerebral eyes, cs=cirrus sac, d=dots, dorsal color pattern, fg= female gonopore, gcm= globuli cell masses, lv= Lang´s vesicle, m= mouth, mg= male gonopore, nt= nuchal tentacle, p= pharynx, pv= prostatic vesicle, spv= spermiducal vesicle, te= tentacular eyes. Scaling bar of the figure A-C= 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3545286" httpUri="https://zenodo.org/record/3545286/files/figure.png" pageId="21">Fig. 10G</figureCitation>
).
</paragraph>
<paragraph id="8BCB36E9FFBFFFF0A7CDFE0BC8A0FDFF" blockId="21.[151,1437,152,2015]" pageId="21">
<emphasis id="B900EAFBFFBFFFF0A7CDFE0BCB45FE6B" bold="true" box="[199,336,476,503]" pageId="21">Gonopores.</emphasis>
Gonopores separated, located in the median line of the body, posterior to the pharynx.
<collectingRegion id="49B0F80BFFBFFFF0A211FE0ACF40FE6B" box="[1307,1365,477,503]" country="Maldives" name="Maale" pageId="21">Male</collectingRegion>
gonopore located at
<quantity id="4C8C9B0CFFBFFFF0A642FDD6CBD7FD87" box="[328,450,513,539]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" metricValueMax="1.4" metricValueMin="1.0" pageId="21" unit="mm" value="12.0" valueMax="14.0" valueMin="10.0">1014 mm</quantity>
(n= 10, µ=
<quantity id="4C8C9B0CFFBFFFF0A544FDD6C8B5FD87" box="[590,672,513,539]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" pageId="21" unit="mm" value="12.0">12 mm</quantity>
, SD= 2.8) from the anterior margin and
<quantity id="4C8C9B0CFFBFFFF0A37AFDD7CEDDFD87" box="[1136,1224,512,539]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="21" unit="mm" value="1.5">1.5 mm</quantity>
from the pharynx. Female gonopore located at
<quantity id="4C8C9B0CFFBFFFF0A6DAFDF2C85DFDA3" box="[464,584,549,575]" metricMagnitude="-2" metricUnit="m" metricValue="1.3" metricValueMax="1.4" metricValueMin="1.2" pageId="21" unit="mm" value="13.0" valueMax="14.0" valueMin="12.0">1214 mm</quantity>
(n= 10, µ=
<quantity id="4C8C9B0CFFBFFFF0A5C3FDF2C90CFDA3" box="[713,793,549,575]" metricMagnitude="-2" metricUnit="m" metricValue="1.4" pageId="21" unit="mm" value="14.0">14 mm</quantity>
, SD= 3) from the anterior margin,
<quantity id="4C8C9B0CFFBFFFF0A39DFDF2CEC2FDA3" box="[1175,1239,549,575]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="21" unit="mm" value="2.0">2 mm</quantity>
from the pharynx and
<quantity id="4C8C9B0CFFBFFFF0A7CDFD9FCB08FDFF" box="[199,285,584,611]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="21" unit="mm" value="0.5">0.5 mm</quantity>
from the male gonopore (
<figureCitation id="134F2A6CFFBFFFF0A54AFD9EC8BCFDFF" box="[576,681,585,611]" captionStart="FIGURE 10" captionStartId="19.[151,250,1826,1851]" captionTargetBox="[240,1347,181,1801]" captionTargetId="figure@19.[240,1347,181,1801]" captionTargetPageId="19" captionText="FIGURE 10. Paraplanocera oligoglenoides sp. nov. A (paratype UMAR-PLAT 013); B (paratype UMAR-PLAT 038); C (holotype UMAR-PLAT 012).A, F. specimen in vivo; B. specimen preserved in alcohol; C. specimen stained in Mayers carmalum and cleared in methyl salicylate; D-E. anterior region of the body; G. pharynx; H. male and female system reproduction, ventral view. Structures: b=brain, bc= bursa copulatrix, ce= cerebral eyes, cs=cirrus sac, d=dots, dorsal color pattern, fg= female gonopore, gcm= globuli cell masses, lv= Lang´s vesicle, m= mouth, mg= male gonopore, nt= nuchal tentacle, p= pharynx, pv= prostatic vesicle, spv= spermiducal vesicle, te= tentacular eyes. Scaling bar of the figure A-C= 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3545286" httpUri="https://zenodo.org/record/3545286/files/figure.png" pageId="21">Fig. 10H</figureCitation>
).
</paragraph>
<paragraph id="8BCB36E9FFBFFFF0A7CDFDBBC828FD1B" blockId="21.[151,1437,152,2015]" box="[199,573,620,647]" pageId="21">
<emphasis id="B900EAFBFFBFFFF0A7CDFDBBC828FD1B" bold="true" box="[199,573,620,647]" pageId="21">Description of internal features</emphasis>
</paragraph>
<paragraph id="8BCB36E9FFBFFFF0A7CDFD46C863FCC3" blockId="21.[151,1437,152,2015]" pageId="21">
<emphasis id="B900EAFBFFBFFFF0A7CDFD46C813FD37" bold="true" box="[199,518,656,683]" pageId="21">
<collectingRegion id="49B0F80BFFBFFFF0A7CDFD46CB11FD37" box="[199,260,657,683]" country="Maldives" name="Maale" pageId="21">Male</collectingRegion>
reproductive system:
</emphasis>
Without seminal vesicle; with an oval accessory prostatic vesicle, separated from the prostatic vesicle by a thin epithelium and delimited with some eosinophilous granules; conspicuous oval prostatic vesicle (
<figureCitation id="134F2A6CFFBFFFF0A621FD0ECB83FD6F" box="[299,406,729,755]" captionStart="FIGURE 10" captionStartId="19.[151,250,1826,1851]" captionTargetBox="[240,1347,181,1801]" captionTargetId="figure@19.[240,1347,181,1801]" captionTargetPageId="19" captionText="FIGURE 10. Paraplanocera oligoglenoides sp. nov. A (paratype UMAR-PLAT 013); B (paratype UMAR-PLAT 038); C (holotype UMAR-PLAT 012).A, F. specimen in vivo; B. specimen preserved in alcohol; C. specimen stained in Mayers carmalum and cleared in methyl salicylate; D-E. anterior region of the body; G. pharynx; H. male and female system reproduction, ventral view. Structures: b=brain, bc= bursa copulatrix, ce= cerebral eyes, cs=cirrus sac, d=dots, dorsal color pattern, fg= female gonopore, gcm= globuli cell masses, lv= Lang´s vesicle, m= mouth, mg= male gonopore, nt= nuchal tentacle, p= pharynx, pv= prostatic vesicle, spv= spermiducal vesicle, te= tentacular eyes. Scaling bar of the figure A-C= 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3545286" httpUri="https://zenodo.org/record/3545286/files/figure.png" pageId="21">Figs 10H</figureCitation>
,
<figureCitation id="134F2A6CFFBFFFF0A6A8FD0ECBE5FD6F" box="[418,496,729,755]" captionStart="FIGURE 11" captionStartId="20.[151,250,1802,1827]" captionTargetBox="[248,1339,181,1776]" captionTargetId="figure@20.[248,1339,181,1776]" captionTargetPageId="20" captionText="FIGURE 11. Paraplanocera oligoglenoides sp. nov. A-H (paratype UMAR-PLAT 038BF); A. male and female system reproduction, sagittal view; B-G. male reproductive system; H. female reproductive system. Structures; bc= bursa copulatrix, cg= cement glands, cs= cirrus sac, dlv= duct of Lang´s vesicle, fg= female gonopore, gp= gland pocket, lv= Lang´s vesicle, ma= male antrum, mg= male gonopore, pd= prostatic duct, pv= prostatic vesicle, s= spines of cirrus sac, sb= spermiducal bulbs, sd= spermiducal duct, sw= spaces in wall of cirrus sac, tcs= teeth of cirrus, va= vagina." figureDoi="http://doi.org/10.5281/zenodo.3545292" httpUri="https://zenodo.org/record/3545292/files/figure.png" pageId="21">11A,D</figureCitation>
), 6075 μm (n= 4, µ= 68 μm, SD= 7.5) long and 6290 μm (n= 10, µ= 73 μm, SD= 10) wide, covered with highly folded epithelium; prostatic vesicle located anterior to the male gonopore and posterior to the pharynx (
<figureCitation id="134F2A6CFFBFFFF0A67EFCF6CBC9FCA7" box="[372,476,801,827]" captionStart="FIGURE 10" captionStartId="19.[151,250,1826,1851]" captionTargetBox="[240,1347,181,1801]" captionTargetId="figure@19.[240,1347,181,1801]" captionTargetPageId="19" captionText="FIGURE 10. Paraplanocera oligoglenoides sp. nov. A (paratype UMAR-PLAT 013); B (paratype UMAR-PLAT 038); C (holotype UMAR-PLAT 012).A, F. specimen in vivo; B. specimen preserved in alcohol; C. specimen stained in Mayers carmalum and cleared in methyl salicylate; D-E. anterior region of the body; G. pharynx; H. male and female system reproduction, ventral view. Structures: b=brain, bc= bursa copulatrix, ce= cerebral eyes, cs=cirrus sac, d=dots, dorsal color pattern, fg= female gonopore, gcm= globuli cell masses, lv= Lang´s vesicle, m= mouth, mg= male gonopore, nt= nuchal tentacle, p= pharynx, pv= prostatic vesicle, spv= spermiducal vesicle, te= tentacular eyes. Scaling bar of the figure A-C= 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3545286" httpUri="https://zenodo.org/record/3545286/files/figure.png" pageId="21">Fig. 10H</figureCitation>
), connecting to the cirrus sac (
<figureCitation id="134F2A6CFFBFFFF0A426FCF6C983FCA7" box="[812,918,801,827]" captionStart="FIGURE 10" captionStartId="19.[151,250,1826,1851]" captionTargetBox="[240,1347,181,1801]" captionTargetId="figure@19.[240,1347,181,1801]" captionTargetPageId="19" captionText="FIGURE 10. Paraplanocera oligoglenoides sp. nov. A (paratype UMAR-PLAT 013); B (paratype UMAR-PLAT 038); C (holotype UMAR-PLAT 012).A, F. specimen in vivo; B. specimen preserved in alcohol; C. specimen stained in Mayers carmalum and cleared in methyl salicylate; D-E. anterior region of the body; G. pharynx; H. male and female system reproduction, ventral view. Structures: b=brain, bc= bursa copulatrix, ce= cerebral eyes, cs=cirrus sac, d=dots, dorsal color pattern, fg= female gonopore, gcm= globuli cell masses, lv= Lang´s vesicle, m= mouth, mg= male gonopore, nt= nuchal tentacle, p= pharynx, pv= prostatic vesicle, spv= spermiducal vesicle, te= tentacular eyes. Scaling bar of the figure A-C= 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3545286" httpUri="https://zenodo.org/record/3545286/files/figure.png" pageId="21">Figs 10H</figureCitation>
,
<figureCitation id="134F2A6CFFBFFFF0A4ABFCF6C9C7FCA7" box="[929,978,801,827]" captionStart="FIGURE 11" captionStartId="20.[151,250,1802,1827]" captionTargetBox="[248,1339,181,1776]" captionTargetId="figure@20.[248,1339,181,1776]" captionTargetPageId="20" captionText="FIGURE 11. Paraplanocera oligoglenoides sp. nov. A-H (paratype UMAR-PLAT 038BF); A. male and female system reproduction, sagittal view; B-G. male reproductive system; H. female reproductive system. Structures; bc= bursa copulatrix, cg= cement glands, cs= cirrus sac, dlv= duct of Lang´s vesicle, fg= female gonopore, gp= gland pocket, lv= Lang´s vesicle, ma= male antrum, mg= male gonopore, pd= prostatic duct, pv= prostatic vesicle, s= spines of cirrus sac, sb= spermiducal bulbs, sd= spermiducal duct, sw= spaces in wall of cirrus sac, tcs= teeth of cirrus, va= vagina." figureDoi="http://doi.org/10.5281/zenodo.3545292" httpUri="https://zenodo.org/record/3545292/files/figure.png" pageId="21">11A</figureCitation>
, EF) through a spermiducal duct, which is attached to the prostatic duct (
<figureCitation id="134F2A6CFFBFFFF0A508FC92C87CFCC3" box="[514,617,837,863]" captionStart="FIGURE 11" captionStartId="20.[151,250,1802,1827]" captionTargetBox="[248,1339,181,1776]" captionTargetId="figure@20.[248,1339,181,1776]" captionTargetPageId="20" captionText="FIGURE 11. Paraplanocera oligoglenoides sp. nov. A-H (paratype UMAR-PLAT 038BF); A. male and female system reproduction, sagittal view; B-G. male reproductive system; H. female reproductive system. Structures; bc= bursa copulatrix, cg= cement glands, cs= cirrus sac, dlv= duct of Lang´s vesicle, fg= female gonopore, gp= gland pocket, lv= Lang´s vesicle, ma= male antrum, mg= male gonopore, pd= prostatic duct, pv= prostatic vesicle, s= spines of cirrus sac, sb= spermiducal bulbs, sd= spermiducal duct, sw= spaces in wall of cirrus sac, tcs= teeth of cirrus, va= vagina." figureDoi="http://doi.org/10.5281/zenodo.3545292" httpUri="https://zenodo.org/record/3545292/files/figure.png" pageId="21">Fig. 11D</figureCitation>
).
</paragraph>
<paragraph id="8BCB36E9FFBFFFF0A7CDFCBEC965FB3F" blockId="21.[151,1437,152,2015]" pageId="21">
Cirrus sac slightly oval (
<figureCitation id="134F2A6CFFBFFFF0A6EAFCBEC85BFC1F" box="[480,590,873,899]" captionStart="FIGURE 10" captionStartId="19.[151,250,1826,1851]" captionTargetBox="[240,1347,181,1801]" captionTargetId="figure@19.[240,1347,181,1801]" captionTargetPageId="19" captionText="FIGURE 10. Paraplanocera oligoglenoides sp. nov. A (paratype UMAR-PLAT 013); B (paratype UMAR-PLAT 038); C (holotype UMAR-PLAT 012).A, F. specimen in vivo; B. specimen preserved in alcohol; C. specimen stained in Mayers carmalum and cleared in methyl salicylate; D-E. anterior region of the body; G. pharynx; H. male and female system reproduction, ventral view. Structures: b=brain, bc= bursa copulatrix, ce= cerebral eyes, cs=cirrus sac, d=dots, dorsal color pattern, fg= female gonopore, gcm= globuli cell masses, lv= Lang´s vesicle, m= mouth, mg= male gonopore, nt= nuchal tentacle, p= pharynx, pv= prostatic vesicle, spv= spermiducal vesicle, te= tentacular eyes. Scaling bar of the figure A-C= 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3545286" httpUri="https://zenodo.org/record/3545286/files/figure.png" pageId="21">Figs 10H</figureCitation>
), with 70170 μm (n= 10, µ= 124 μm, SD= 10) long and 63130 μm (n= 10, µ= 87 μm, SD= 16.6) wide; the walls of the cirrus sac has surrounding intramuscular spaces apparently empty (
<figureCitation id="134F2A6CFFBFFFF0A7AAFC66CB1DFC57" box="[160,264,945,971]" captionStart="FIGURE 11" captionStartId="20.[151,250,1802,1827]" captionTargetBox="[248,1339,181,1776]" captionTargetId="figure@20.[248,1339,181,1776]" captionTargetPageId="20" captionText="FIGURE 11. Paraplanocera oligoglenoides sp. nov. A-H (paratype UMAR-PLAT 038BF); A. male and female system reproduction, sagittal view; B-G. male reproductive system; H. female reproductive system. Structures; bc= bursa copulatrix, cg= cement glands, cs= cirrus sac, dlv= duct of Lang´s vesicle, fg= female gonopore, gp= gland pocket, lv= Lang´s vesicle, ma= male antrum, mg= male gonopore, pd= prostatic duct, pv= prostatic vesicle, s= spines of cirrus sac, sb= spermiducal bulbs, sd= spermiducal duct, sw= spaces in wall of cirrus sac, tcs= teeth of cirrus, va= vagina." figureDoi="http://doi.org/10.5281/zenodo.3545292" httpUri="https://zenodo.org/record/3545292/files/figure.png" pageId="21">Fig. 11D</figureCitation>
); the cirrus sac is armed with spines (
<figureCitation id="134F2A6CFFBFFFF0A5B1FC66C91BFC57" box="[699,782,945,971]" captionStart="FIGURE 11" captionStartId="20.[151,250,1802,1827]" captionTargetBox="[248,1339,181,1776]" captionTargetId="figure@20.[248,1339,181,1776]" captionTargetPageId="20" captionText="FIGURE 11. Paraplanocera oligoglenoides sp. nov. A-H (paratype UMAR-PLAT 038BF); A. male and female system reproduction, sagittal view; B-G. male reproductive system; H. female reproductive system. Structures; bc= bursa copulatrix, cg= cement glands, cs= cirrus sac, dlv= duct of Lang´s vesicle, fg= female gonopore, gp= gland pocket, lv= Lang´s vesicle, ma= male antrum, mg= male gonopore, pd= prostatic duct, pv= prostatic vesicle, s= spines of cirrus sac, sb= spermiducal bulbs, sd= spermiducal duct, sw= spaces in wall of cirrus sac, tcs= teeth of cirrus, va= vagina." figureDoi="http://doi.org/10.5281/zenodo.3545292" httpUri="https://zenodo.org/record/3545292/files/figure.png" pageId="21">Figs 11</figureCitation>
EG) positioned transversely along the cirrus; dorsal and ventral spines triangular and with similar size (
<figureCitation id="134F2A6CFFBFFFF0A5A7FC02C90FFC73" box="[685,794,981,1007]" captionStart="FIGURE 11" captionStartId="20.[151,250,1802,1827]" captionTargetBox="[248,1339,181,1776]" captionTargetId="figure@20.[248,1339,181,1776]" captionTargetPageId="20" captionText="FIGURE 11. Paraplanocera oligoglenoides sp. nov. A-H (paratype UMAR-PLAT 038BF); A. male and female system reproduction, sagittal view; B-G. male reproductive system; H. female reproductive system. Structures; bc= bursa copulatrix, cg= cement glands, cs= cirrus sac, dlv= duct of Lang´s vesicle, fg= female gonopore, gp= gland pocket, lv= Lang´s vesicle, ma= male antrum, mg= male gonopore, pd= prostatic duct, pv= prostatic vesicle, s= spines of cirrus sac, sb= spermiducal bulbs, sd= spermiducal duct, sw= spaces in wall of cirrus sac, tcs= teeth of cirrus, va= vagina." figureDoi="http://doi.org/10.5281/zenodo.3545292" httpUri="https://zenodo.org/record/3545292/files/figure.png" pageId="21">Figs 11G</figureCitation>
); and with a pair of conspicuous and asymmetrical teeth (
<figureCitation id="134F2A6CFFBFFFF0A7AAFC2ECAE8FB88" box="[160,253,1017,1044]" captionStart="FIGURE 11" captionStartId="20.[151,250,1802,1827]" captionTargetBox="[248,1339,181,1776]" captionTargetId="figure@20.[248,1339,181,1776]" captionTargetPageId="20" captionText="FIGURE 11. Paraplanocera oligoglenoides sp. nov. A-H (paratype UMAR-PLAT 038BF); A. male and female system reproduction, sagittal view; B-G. male reproductive system; H. female reproductive system. Structures; bc= bursa copulatrix, cg= cement glands, cs= cirrus sac, dlv= duct of Lang´s vesicle, fg= female gonopore, gp= gland pocket, lv= Lang´s vesicle, ma= male antrum, mg= male gonopore, pd= prostatic duct, pv= prostatic vesicle, s= spines of cirrus sac, sb= spermiducal bulbs, sd= spermiducal duct, sw= spaces in wall of cirrus sac, tcs= teeth of cirrus, va= vagina." figureDoi="http://doi.org/10.5281/zenodo.3545292" httpUri="https://zenodo.org/record/3545292/files/figure.png" pageId="21">Fig. 11B</figureCitation>
)(ventral view); in sagittal view 200 μm long and wide at the basal region 190 μm and 200 μm at the apical region (
<figureCitation id="134F2A6CFFBFFFF0A7E7FBCACB2BFBAB" box="[237,318,1053,1079]" captionStart="FIGURE 11" captionStartId="20.[151,250,1802,1827]" captionTargetBox="[248,1339,181,1776]" captionTargetId="figure@20.[248,1339,181,1776]" captionTargetPageId="20" captionText="FIGURE 11. Paraplanocera oligoglenoides sp. nov. A-H (paratype UMAR-PLAT 038BF); A. male and female system reproduction, sagittal view; B-G. male reproductive system; H. female reproductive system. Structures; bc= bursa copulatrix, cg= cement glands, cs= cirrus sac, dlv= duct of Lang´s vesicle, fg= female gonopore, gp= gland pocket, lv= Lang´s vesicle, ma= male antrum, mg= male gonopore, pd= prostatic duct, pv= prostatic vesicle, s= spines of cirrus sac, sb= spermiducal bulbs, sd= spermiducal duct, sw= spaces in wall of cirrus sac, tcs= teeth of cirrus, va= vagina." figureDoi="http://doi.org/10.5281/zenodo.3545292" httpUri="https://zenodo.org/record/3545292/files/figure.png" pageId="21">Figs 11</figureCitation>
AC); the posterior region of the cirrus sac narrow, connecting it to male atrium (
<figureCitation id="134F2A6CFFBFFFF0A3C3FBCACF39FBA4" box="[1225,1324,1053,1080]" captionStart="FIGURE 11" captionStartId="20.[151,250,1802,1827]" captionTargetBox="[248,1339,181,1776]" captionTargetId="figure@20.[248,1339,181,1776]" captionTargetPageId="20" captionText="FIGURE 11. Paraplanocera oligoglenoides sp. nov. A-H (paratype UMAR-PLAT 038BF); A. male and female system reproduction, sagittal view; B-G. male reproductive system; H. female reproductive system. Structures; bc= bursa copulatrix, cg= cement glands, cs= cirrus sac, dlv= duct of Lang´s vesicle, fg= female gonopore, gp= gland pocket, lv= Lang´s vesicle, ma= male antrum, mg= male gonopore, pd= prostatic duct, pv= prostatic vesicle, s= spines of cirrus sac, sb= spermiducal bulbs, sd= spermiducal duct, sw= spaces in wall of cirrus sac, tcs= teeth of cirrus, va= vagina." figureDoi="http://doi.org/10.5281/zenodo.3545292" httpUri="https://zenodo.org/record/3545292/files/figure.png" pageId="21">Fig. 11A</figureCitation>
),the male atrium has a glandular sac (
<figureCitation id="134F2A6CFFBFFFF0A6C7FB96C825FBC7" box="[461,560,1089,1115]" captionStart="FIGURE 11" captionStartId="20.[151,250,1802,1827]" captionTargetBox="[248,1339,181,1776]" captionTargetId="figure@20.[248,1339,181,1776]" captionTargetPageId="20" captionText="FIGURE 11. Paraplanocera oligoglenoides sp. nov. A-H (paratype UMAR-PLAT 038BF); A. male and female system reproduction, sagittal view; B-G. male reproductive system; H. female reproductive system. Structures; bc= bursa copulatrix, cg= cement glands, cs= cirrus sac, dlv= duct of Lang´s vesicle, fg= female gonopore, gp= gland pocket, lv= Lang´s vesicle, ma= male antrum, mg= male gonopore, pd= prostatic duct, pv= prostatic vesicle, s= spines of cirrus sac, sb= spermiducal bulbs, sd= spermiducal duct, sw= spaces in wall of cirrus sac, tcs= teeth of cirrus, va= vagina." figureDoi="http://doi.org/10.5281/zenodo.3545292" httpUri="https://zenodo.org/record/3545292/files/figure.png" pageId="21">Fig. 11E</figureCitation>
). Spermiducal vesicles (
<figureCitation id="134F2A6CFFBFFFF0A448FB96C9BDFBC7" box="[834,936,1089,1115]" captionStart="FIGURE 10" captionStartId="19.[151,250,1826,1851]" captionTargetBox="[240,1347,181,1801]" captionTargetId="figure@19.[240,1347,181,1801]" captionTargetPageId="19" captionText="FIGURE 10. Paraplanocera oligoglenoides sp. nov. A (paratype UMAR-PLAT 013); B (paratype UMAR-PLAT 038); C (holotype UMAR-PLAT 012).A, F. specimen in vivo; B. specimen preserved in alcohol; C. specimen stained in Mayers carmalum and cleared in methyl salicylate; D-E. anterior region of the body; G. pharynx; H. male and female system reproduction, ventral view. Structures: b=brain, bc= bursa copulatrix, ce= cerebral eyes, cs=cirrus sac, d=dots, dorsal color pattern, fg= female gonopore, gcm= globuli cell masses, lv= Lang´s vesicle, m= mouth, mg= male gonopore, nt= nuchal tentacle, p= pharynx, pv= prostatic vesicle, spv= spermiducal vesicle, te= tentacular eyes. Scaling bar of the figure A-C= 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3545286" httpUri="https://zenodo.org/record/3545286/files/figure.png" pageId="21">Fig. 10H</figureCitation>
) extend transversely to the prostatic vesicle; short and oval spermiducal bulbs present (
<figureCitation id="134F2A6CFFBFFFF0A57EFBB2C8CEFBE3" box="[628,731,1125,1151]" captionStart="FIGURE 11" captionStartId="20.[151,250,1802,1827]" captionTargetBox="[248,1339,181,1776]" captionTargetId="figure@20.[248,1339,181,1776]" captionTargetPageId="20" captionText="FIGURE 11. Paraplanocera oligoglenoides sp. nov. A-H (paratype UMAR-PLAT 038BF); A. male and female system reproduction, sagittal view; B-G. male reproductive system; H. female reproductive system. Structures; bc= bursa copulatrix, cg= cement glands, cs= cirrus sac, dlv= duct of Lang´s vesicle, fg= female gonopore, gp= gland pocket, lv= Lang´s vesicle, ma= male antrum, mg= male gonopore, pd= prostatic duct, pv= prostatic vesicle, s= spines of cirrus sac, sb= spermiducal bulbs, sd= spermiducal duct, sw= spaces in wall of cirrus sac, tcs= teeth of cirrus, va= vagina." figureDoi="http://doi.org/10.5281/zenodo.3545292" httpUri="https://zenodo.org/record/3545292/files/figure.png" pageId="21">Fig. 11A</figureCitation>
), each of them attached to the spermiducal duct by means of a sperm duct located posteriorly to the prostatic vesicle (
<figureCitation id="134F2A6CFFBFFFF0A5F7FB5EC976FB3F" box="[765,867,1161,1187]" captionStart="FIGURE 11" captionStartId="20.[151,250,1802,1827]" captionTargetBox="[248,1339,181,1776]" captionTargetId="figure@20.[248,1339,181,1776]" captionTargetPageId="20" captionText="FIGURE 11. Paraplanocera oligoglenoides sp. nov. A-H (paratype UMAR-PLAT 038BF); A. male and female system reproduction, sagittal view; B-G. male reproductive system; H. female reproductive system. Structures; bc= bursa copulatrix, cg= cement glands, cs= cirrus sac, dlv= duct of Lang´s vesicle, fg= female gonopore, gp= gland pocket, lv= Lang´s vesicle, ma= male antrum, mg= male gonopore, pd= prostatic duct, pv= prostatic vesicle, s= spines of cirrus sac, sb= spermiducal bulbs, sd= spermiducal duct, sw= spaces in wall of cirrus sac, tcs= teeth of cirrus, va= vagina." figureDoi="http://doi.org/10.5281/zenodo.3545292" httpUri="https://zenodo.org/record/3545292/files/figure.png" pageId="21">Fig. 11D</figureCitation>
).
</paragraph>
<paragraph id="8BCB36E9FFBFFFF0A7CDFB7ACBF6FA7B" blockId="21.[151,1437,152,2015]" pageId="21">
<emphasis id="B900EAFBFFBFFFF0A7CDFB7AC836FB5B" bold="true" box="[199,547,1196,1223]" pageId="21">Female reproductive system:</emphasis>
Located in the postero-lateral region of the male reproductive system; with a pyriform bursa copulatrix (
<figureCitation id="134F2A6CFFBFFFF0A6CDFB06C827FB77" box="[455,562,1233,1259]" captionStart="FIGURE 10" captionStartId="19.[151,250,1826,1851]" captionTargetBox="[240,1347,181,1801]" captionTargetId="figure@19.[240,1347,181,1801]" captionTargetPageId="19" captionText="FIGURE 10. Paraplanocera oligoglenoides sp. nov. A (paratype UMAR-PLAT 013); B (paratype UMAR-PLAT 038); C (holotype UMAR-PLAT 012).A, F. specimen in vivo; B. specimen preserved in alcohol; C. specimen stained in Mayers carmalum and cleared in methyl salicylate; D-E. anterior region of the body; G. pharynx; H. male and female system reproduction, ventral view. Structures: b=brain, bc= bursa copulatrix, ce= cerebral eyes, cs=cirrus sac, d=dots, dorsal color pattern, fg= female gonopore, gcm= globuli cell masses, lv= Lang´s vesicle, m= mouth, mg= male gonopore, nt= nuchal tentacle, p= pharynx, pv= prostatic vesicle, spv= spermiducal vesicle, te= tentacular eyes. Scaling bar of the figure A-C= 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3545286" httpUri="https://zenodo.org/record/3545286/files/figure.png" pageId="21">Figs 10H</figureCitation>
,
<figureCitation id="134F2A6CFFBFFFF0A534FB06C865FB77" box="[574,624,1233,1259]" captionStart="FIGURE 11" captionStartId="20.[151,250,1802,1827]" captionTargetBox="[248,1339,181,1776]" captionTargetId="figure@20.[248,1339,181,1776]" captionTargetPageId="20" captionText="FIGURE 11. Paraplanocera oligoglenoides sp. nov. A-H (paratype UMAR-PLAT 038BF); A. male and female system reproduction, sagittal view; B-G. male reproductive system; H. female reproductive system. Structures; bc= bursa copulatrix, cg= cement glands, cs= cirrus sac, dlv= duct of Lang´s vesicle, fg= female gonopore, gp= gland pocket, lv= Lang´s vesicle, ma= male antrum, mg= male gonopore, pd= prostatic duct, pv= prostatic vesicle, s= spines of cirrus sac, sb= spermiducal bulbs, sd= spermiducal duct, sw= spaces in wall of cirrus sac, tcs= teeth of cirrus, va= vagina." figureDoi="http://doi.org/10.5281/zenodo.3545292" httpUri="https://zenodo.org/record/3545292/files/figure.png" pageId="21">11A</figureCitation>
), i.e., a hollow oval sac, 160360 μm (n= 10, µ= 200 μm, SD= 58) long and 62180 μm (n= 10, µ= 111 μm, SD= 43) wide, covered by a very thin wall of fibrous tissue, which gives it the appearance of being cuticularized (
<figureCitation id="134F2A6CFFBFFFF0A516FACEC896FAAF" box="[540,643,1305,1331]" captionStart="FIGURE 11" captionStartId="20.[151,250,1802,1827]" captionTargetBox="[248,1339,181,1776]" captionTargetId="figure@20.[248,1339,181,1776]" captionTargetPageId="20" captionText="FIGURE 11. Paraplanocera oligoglenoides sp. nov. A-H (paratype UMAR-PLAT 038BF); A. male and female system reproduction, sagittal view; B-G. male reproductive system; H. female reproductive system. Structures; bc= bursa copulatrix, cg= cement glands, cs= cirrus sac, dlv= duct of Lang´s vesicle, fg= female gonopore, gp= gland pocket, lv= Lang´s vesicle, ma= male antrum, mg= male gonopore, pd= prostatic duct, pv= prostatic vesicle, s= spines of cirrus sac, sb= spermiducal bulbs, sd= spermiducal duct, sw= spaces in wall of cirrus sac, tcs= teeth of cirrus, va= vagina." figureDoi="http://doi.org/10.5281/zenodo.3545292" httpUri="https://zenodo.org/record/3545292/files/figure.png" pageId="21">Fig. 11A</figureCitation>
). The bursa copulatrix is positioned on the left side of the cirrus sac and anterior to the female gonopore (
<figureCitation id="134F2A6CFFBFFFF0A509FAEAC87FFACB" box="[515,618,1341,1367]" captionStart="FIGURE 10" captionStartId="19.[151,250,1826,1851]" captionTargetBox="[240,1347,181,1801]" captionTargetId="figure@19.[240,1347,181,1801]" captionTargetPageId="19" captionText="FIGURE 10. Paraplanocera oligoglenoides sp. nov. A (paratype UMAR-PLAT 013); B (paratype UMAR-PLAT 038); C (holotype UMAR-PLAT 012).A, F. specimen in vivo; B. specimen preserved in alcohol; C. specimen stained in Mayers carmalum and cleared in methyl salicylate; D-E. anterior region of the body; G. pharynx; H. male and female system reproduction, ventral view. Structures: b=brain, bc= bursa copulatrix, ce= cerebral eyes, cs=cirrus sac, d=dots, dorsal color pattern, fg= female gonopore, gcm= globuli cell masses, lv= Lang´s vesicle, m= mouth, mg= male gonopore, nt= nuchal tentacle, p= pharynx, pv= prostatic vesicle, spv= spermiducal vesicle, te= tentacular eyes. Scaling bar of the figure A-C= 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3545286" httpUri="https://zenodo.org/record/3545286/files/figure.png" pageId="21">Fig. 10H</figureCitation>
). Vagina (
<figureCitation id="134F2A6CFFBFFFF0A5D2FAEAC954FACB" box="[728,833,1341,1367]" captionStart="FIGURE 11" captionStartId="20.[151,250,1802,1827]" captionTargetBox="[248,1339,181,1776]" captionTargetId="figure@20.[248,1339,181,1776]" captionTargetPageId="20" captionText="FIGURE 11. Paraplanocera oligoglenoides sp. nov. A-H (paratype UMAR-PLAT 038BF); A. male and female system reproduction, sagittal view; B-G. male reproductive system; H. female reproductive system. Structures; bc= bursa copulatrix, cg= cement glands, cs= cirrus sac, dlv= duct of Lang´s vesicle, fg= female gonopore, gp= gland pocket, lv= Lang´s vesicle, ma= male antrum, mg= male gonopore, pd= prostatic duct, pv= prostatic vesicle, s= spines of cirrus sac, sb= spermiducal bulbs, sd= spermiducal duct, sw= spaces in wall of cirrus sac, tcs= teeth of cirrus, va= vagina." figureDoi="http://doi.org/10.5281/zenodo.3545292" httpUri="https://zenodo.org/record/3545292/files/figure.png" pageId="21">Fig. 11 H</figureCitation>
) directed towards the anterior region of the body, with scalloped epithelium, irregular walls and a short cement pouch (
<figureCitation id="134F2A6CFFBFFFF0A472FAB6C9F7FAE7" box="[888,994,1377,1403]" captionStart="FIGURE 11" captionStartId="20.[151,250,1802,1827]" captionTargetBox="[248,1339,181,1776]" captionTargetId="figure@20.[248,1339,181,1776]" captionTargetPageId="20" captionText="FIGURE 11. Paraplanocera oligoglenoides sp. nov. A-H (paratype UMAR-PLAT 038BF); A. male and female system reproduction, sagittal view; B-G. male reproductive system; H. female reproductive system. Structures; bc= bursa copulatrix, cg= cement glands, cs= cirrus sac, dlv= duct of Lang´s vesicle, fg= female gonopore, gp= gland pocket, lv= Lang´s vesicle, ma= male antrum, mg= male gonopore, pd= prostatic duct, pv= prostatic vesicle, s= spines of cirrus sac, sb= spermiducal bulbs, sd= spermiducal duct, sw= spaces in wall of cirrus sac, tcs= teeth of cirrus, va= vagina." figureDoi="http://doi.org/10.5281/zenodo.3545292" httpUri="https://zenodo.org/record/3545292/files/figure.png" pageId="21">Fig. 11H</figureCitation>
). Langs vesicle elongated and located posteriorly to female gonopore (
<figureCitation id="134F2A6CFFBFFFF0A6F6FA52C873FA03" box="[508,614,1413,1439]" captionStart="FIGURE 10" captionStartId="19.[151,250,1826,1851]" captionTargetBox="[240,1347,181,1801]" captionTargetId="figure@19.[240,1347,181,1801]" captionTargetPageId="19" captionText="FIGURE 10. Paraplanocera oligoglenoides sp. nov. A (paratype UMAR-PLAT 013); B (paratype UMAR-PLAT 038); C (holotype UMAR-PLAT 012).A, F. specimen in vivo; B. specimen preserved in alcohol; C. specimen stained in Mayers carmalum and cleared in methyl salicylate; D-E. anterior region of the body; G. pharynx; H. male and female system reproduction, ventral view. Structures: b=brain, bc= bursa copulatrix, ce= cerebral eyes, cs=cirrus sac, d=dots, dorsal color pattern, fg= female gonopore, gcm= globuli cell masses, lv= Lang´s vesicle, m= mouth, mg= male gonopore, nt= nuchal tentacle, p= pharynx, pv= prostatic vesicle, spv= spermiducal vesicle, te= tentacular eyes. Scaling bar of the figure A-C= 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3545286" httpUri="https://zenodo.org/record/3545286/files/figure.png" pageId="21">Figs 10H</figureCitation>
,
<figureCitation id="134F2A6CFFBFFFF0A57BFA52C8B1FA03" box="[625,676,1413,1439]" captionStart="FIGURE 11" captionStartId="20.[151,250,1802,1827]" captionTargetBox="[248,1339,181,1776]" captionTargetId="figure@20.[248,1339,181,1776]" captionTargetPageId="20" captionText="FIGURE 11. Paraplanocera oligoglenoides sp. nov. A-H (paratype UMAR-PLAT 038BF); A. male and female system reproduction, sagittal view; B-G. male reproductive system; H. female reproductive system. Structures; bc= bursa copulatrix, cg= cement glands, cs= cirrus sac, dlv= duct of Lang´s vesicle, fg= female gonopore, gp= gland pocket, lv= Lang´s vesicle, ma= male antrum, mg= male gonopore, pd= prostatic duct, pv= prostatic vesicle, s= spines of cirrus sac, sb= spermiducal bulbs, sd= spermiducal duct, sw= spaces in wall of cirrus sac, tcs= teeth of cirrus, va= vagina." figureDoi="http://doi.org/10.5281/zenodo.3545292" httpUri="https://zenodo.org/record/3545292/files/figure.png" pageId="21">11A</figureCitation>
); female gonopore oriented towards the posterior region of the body, connecting dorsally with the duct of Langs vesicle (
<figureCitation id="134F2A6CFFBFFFF0A5D4FA7EC953FA5F" box="[734,838,1449,1475]" captionStart="FIGURE 10" captionStartId="19.[151,250,1826,1851]" captionTargetBox="[240,1347,181,1801]" captionTargetId="figure@19.[240,1347,181,1801]" captionTargetPageId="19" captionText="FIGURE 10. Paraplanocera oligoglenoides sp. nov. A (paratype UMAR-PLAT 013); B (paratype UMAR-PLAT 038); C (holotype UMAR-PLAT 012).A, F. specimen in vivo; B. specimen preserved in alcohol; C. specimen stained in Mayers carmalum and cleared in methyl salicylate; D-E. anterior region of the body; G. pharynx; H. male and female system reproduction, ventral view. Structures: b=brain, bc= bursa copulatrix, ce= cerebral eyes, cs=cirrus sac, d=dots, dorsal color pattern, fg= female gonopore, gcm= globuli cell masses, lv= Lang´s vesicle, m= mouth, mg= male gonopore, nt= nuchal tentacle, p= pharynx, pv= prostatic vesicle, spv= spermiducal vesicle, te= tentacular eyes. Scaling bar of the figure A-C= 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3545286" httpUri="https://zenodo.org/record/3545286/files/figure.png" pageId="21">Fig. 10H</figureCitation>
). Cement glands very densely (
<figureCitation id="134F2A6CFFBFFFF0A3ABFA7ECF3EFA5F" box="[1185,1323,1449,1475]" captionStart="FIGURE 11" captionStartId="20.[151,250,1802,1827]" captionTargetBox="[248,1339,181,1776]" captionTargetId="figure@20.[248,1339,181,1776]" captionTargetPageId="20" captionText="FIGURE 11. Paraplanocera oligoglenoides sp. nov. A-H (paratype UMAR-PLAT 038BF); A. male and female system reproduction, sagittal view; B-G. male reproductive system; H. female reproductive system. Structures; bc= bursa copulatrix, cg= cement glands, cs= cirrus sac, dlv= duct of Lang´s vesicle, fg= female gonopore, gp= gland pocket, lv= Lang´s vesicle, ma= male antrum, mg= male gonopore, pd= prostatic duct, pv= prostatic vesicle, s= spines of cirrus sac, sb= spermiducal bulbs, sd= spermiducal duct, sw= spaces in wall of cirrus sac, tcs= teeth of cirrus, va= vagina." figureDoi="http://doi.org/10.5281/zenodo.3545292" httpUri="https://zenodo.org/record/3545292/files/figure.png" pageId="21">Figs 11A, H</figureCitation>
) arranged around the vagina (
<figureCitation id="134F2A6CFFBFFFF0A665FA1ACBC2FA7B" box="[367,471,1485,1511]" captionStart="FIGURE 11" captionStartId="20.[151,250,1802,1827]" captionTargetBox="[248,1339,181,1776]" captionTargetId="figure@20.[248,1339,181,1776]" captionTargetPageId="20" captionText="FIGURE 11. Paraplanocera oligoglenoides sp. nov. A-H (paratype UMAR-PLAT 038BF); A. male and female system reproduction, sagittal view; B-G. male reproductive system; H. female reproductive system. Structures; bc= bursa copulatrix, cg= cement glands, cs= cirrus sac, dlv= duct of Lang´s vesicle, fg= female gonopore, gp= gland pocket, lv= Lang´s vesicle, ma= male antrum, mg= male gonopore, pd= prostatic duct, pv= prostatic vesicle, s= spines of cirrus sac, sb= spermiducal bulbs, sd= spermiducal duct, sw= spaces in wall of cirrus sac, tcs= teeth of cirrus, va= vagina." figureDoi="http://doi.org/10.5281/zenodo.3545292" httpUri="https://zenodo.org/record/3545292/files/figure.png" pageId="21">Fig. 11H</figureCitation>
).
</paragraph>
<paragraph id="8BCB36E9FFBFFFF0A7CDFA27CE12F9B3" blockId="21.[151,1437,152,2015]" pageId="21">
<emphasis id="B900EAFBFFBFFFF0A7CDFA27CB39F997" bold="true" box="[199,300,1520,1547]" pageId="21">Habitat:</emphasis>
Littoral to sublittoral (
<quantity id="4C8C9B0CFFBFFFF0A525FA26C87BF997" box="[559,622,1521,1547]" metricMagnitude="1" metricUnit="m" metricValue="1.2" pageId="21" unit="m" value="12.0">12 m</quantity>
); under rocks, associated with encrusting bryozoans, green seaweed and chitons.
<taxonomicName id="4C744D6AFFBFFFF0A7FCF9C2C859F9B3" authority="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala, 2019" authorityName="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala" authorityYear="2019" box="[246,588,1557,1583]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="21" phylum="Platyhelminthes" rank="species" species="oligoglenoides" status="sp. nov.">
<emphasis id="B900EAFBFFBFFFF0A7FCF9C2C859F9B3" box="[246,588,1557,1583]" italics="true" pageId="21">Paraplanocera oligoglenoides</emphasis>
</taxonomicName>
<emphasis id="B900EAFBFFBFFFF0A558F9C2C8B9F9B3" bold="true" box="[594,684,1557,1583]" pageId="21">
<taxonomicNameLabel id="A2335780FFBFFFF0A558F9C2C8B9F9B3" box="[594,684,1557,1583]" pageId="21" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
can be found in pairs or alone.
</paragraph>
</subSubSection>
<subSubSection id="C36E6562FFBFFFF0A7CDF9EFC85AF907" pageId="21" type="distribution">
<paragraph id="8BCB36E9FFBFFFF0A7CDF9EFC85AF907" blockId="21.[151,1437,152,2015]" pageId="21">
<emphasis id="B900EAFBFFBFFFF0A7CDF9EFCB74F9CF" bold="true" box="[199,353,1592,1619]" pageId="21">Distribution.</emphasis>
Southern Mexican Pacific.
<taxonomicName id="4C744D6AFFBFFFF0A5ABF9EEC9ECF9CF" authority="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala, 2019" authorityName="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala" authorityYear="2019" box="[673,1017,1593,1619]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="21" phylum="Platyhelminthes" rank="species" species="oligoglenoides" status="sp. nov.">
<emphasis id="B900EAFBFFBFFFF0A5ABF9EEC9ECF9CF" box="[673,1017,1593,1619]" italics="true" pageId="21">Paraplanocera oligoglenoides</emphasis>
</taxonomicName>
<emphasis id="B900EAFBFFBFFFF0A308F9EECE48F9CF" bold="true" box="[1026,1117,1593,1619]" pageId="21">
<taxonomicNameLabel id="A2335780FFBFFFF0A308F9EECE48F9CF" box="[1026,1117,1593,1619]" pageId="21" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
was found at Agua Blanca, Camarón, Panteón and Puerto Angel beaches and in Cacaluta Bay,
<collectingRegion id="49B0F80BFFBFFFF0A477F98AC9C0F9EB" box="[893,981,1629,1655]" country="Mexico" name="Oaxaca" pageId="21">Oaxaca</collectingRegion>
. This is the first record of the genus from the southern Mexican Pacific (
<figureCitation id="134F2A6CFFBFFFF0A6E4F956C854F907" box="[494,577,1665,1691]" captionStart="FIGURE 12" captionStartId="22.[151,250,1213,1238]" captionTargetBox="[151,1435,273,1186]" captionTargetId="figure@22.[151,1435,273,1188]" captionTargetPageId="22" captionText="FIGURE 12. Distribution in the Mexican Pacific of the four acotyleans flatworms species recorded in this work: Bisacculosuteri marcelae sp. nov., Bivesiculoplana lamothei, Euplanoida cf. pacificola and Paraplanocera oligoglenoides sp. nov. Closed symbols denote examined material, line symbols literature records." figureDoi="http://doi.org/10.5281/zenodo.3545294" httpUri="https://zenodo.org/record/3545294/files/figure.png" pageId="21">Fig. 12</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C36E6562FFBFFFF2A7CDF972C816FCC3" lastPageId="23" pageId="21" type="etymology">
<paragraph id="8BCB36E9FFBFFFF0A7CDF972CB72F97F" blockId="21.[151,1437,152,2015]" pageId="21">
<emphasis id="B900EAFBFFBFFFF0A7CDF972CB5DF923" bold="true" box="[199,328,1701,1727]" pageId="21">Etymology</emphasis>
: The specific epithet refers to the similarity of the new species with
<taxonomicName id="4C744D6AFFBFFFF0A37BF972CB76F97F" authority="(Schmarda, 1859)" authorityName="Schmarda" authorityYear="1859" baseAuthorityName="Schmarda" baseAuthorityYear="1859" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="21" phylum="Platyhelminthes" rank="species" species="oligoglena">
<emphasis id="B900EAFBFFBFFFF0A37BF972CF89F923" box="[1137,1436,1701,1727]" italics="true" pageId="21">Paraplanocera oligoglena</emphasis>
(
<bibRefCitation id="EFE54B18FFBFFFF0A795F91ECB4FF97F" author="Schmarda, L. K." box="[159,346,1736,1763]" pageId="21" refId="ref17793" refString="Schmarda, L. K. (1859) Neue wirbellose Thiere beobachtet und gesammelt auf einer Reise um die Erde 1853 bis 1857. Bd. I. Turbellarien, Rotatorien und Anneliden. Wirbellose Thiere. W. Engelmann, Leipzig, 66 pp. https: // doi. org / 10.5962 / bhl. title. 85313" type="book" year="1859">Schmarda, 1859</bibRefCitation>
)
</taxonomicName>
.
</paragraph>
<paragraph id="8BCB36E9FFBFFFF0A7CDF93BCEB6F8B7" blockId="21.[151,1437,152,2015]" pageId="21">
<emphasis id="B900EAFBFFBFFFF0A7CDF93BCBAAF89B" bold="true" box="[199,447,1772,1799]" pageId="21">Taxonomic remarks.</emphasis>
The status of the species of the genus
<taxonomicName id="4C744D6AFFBFFFF0A476F93ACE33F89B" authorityName="Laidlaw" authorityYear="1903" box="[892,1062,1773,1799]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="21" phylum="Platyhelminthes" rank="genus">
<emphasis id="B900EAFBFFBFFFF0A476F93ACE33F89B" box="[892,1062,1773,1799]" italics="true" pageId="21">Paraplanocera</emphasis>
</taxonomicName>
has generated much controversy (
<bibRefCitation id="EFE54B18FFBFFFF0A795F8C6CB26F8B7" author="Hyman, L. H." box="[159,307,1808,1835]" pageId="21" pagination="543 - 615" refId="ref15655" refString="Hyman, L. H. (1959) A further study of Micronesian polyclad flatworms. Proceedings of the United states National Museum, 108 (3410), 543 - 615. https: // doi. org / 10.5479 / si. 00963801.108 - 3410.543" type="journal article" year="1959">Hyman 1959</bibRefCitation>
) and has been discussed by
<bibRefCitation id="EFE54B18FFBFFFF0A565F8C6C8ECF8B0" author="Kato, K." box="[623,761,1809,1836]" pageId="21" pagination="195 - 202" refId="ref15749" refString="Kato, K. (1936) Notes on Paraplanocera. In: Prudhoe, S. (1945), XIX. On the species of the polyclad genus Paraplanocera. Annals and Magazine of Natural History, Series, 12 (87), 195 - 202. https: // doi. org / 10.1080 / 00222934508527505" type="journal article" year="1936">Kato (1936)</bibRefCitation>
,
<bibRefCitation id="EFE54B18FFBFFFF0A40FF8C6C9A1F8B7" author="Prudhoe, S." box="[773,948,1808,1835]" pageId="21" pagination="195 - 202" refId="ref17342" refString="Prudhoe, S. (1945) XIX. On the species of the polyclad genus Paraplanocera. Annals and Magazine of Natural History, Series 11, 12 (87), 195 - 202. https: // doi. org / 10.1080 / 00222934508527505" type="journal article" year="1945">Prudhoe (1945)</bibRefCitation>
and
<bibRefCitation id="EFE54B18FFBFFFF0A4E1F8C6CE8BF8B7" author="Hyman, L. H." box="[1003,1182,1808,1835]" pageId="21" pagination="265 - 392" refId="ref15426" refString="Hyman, L. H. (1953 a) The polyclad flatworms of the Pacific coast of North America. Bulletin of the American Museum of Natural History, 100 (2), 265 - 392." type="journal article" year="1953">Hyman (1953a)</bibRefCitation>
.
</paragraph>
<paragraph id="8BCB36E9FFBFFFF0A7CDF8E2C92AF843" blockId="21.[151,1437,152,2015]" pageId="21">
<bibRefCitation id="EFE54B18FFBFFFF0A7CDF8E2CB50F8D3" author="Kato, K." box="[199,325,1845,1871]" pageId="21" pagination="195 - 202" refId="ref15749" refString="Kato, K. (1936) Notes on Paraplanocera. In: Prudhoe, S. (1945), XIX. On the species of the polyclad genus Paraplanocera. Annals and Magazine of Natural History, Series, 12 (87), 195 - 202. https: // doi. org / 10.1080 / 00222934508527505" type="journal article" year="1936">
Kato (
<quantity id="4C8C9B0CFFBFFFF0A606F8E2CB50F8D3" box="[268,325,1845,1871]" metricMagnitude="1" metricUnit="m" metricValue="4.91744" pageId="21" unit="in" value="1936.0">1936</quantity>
</bibRefCitation>
<emphasis id="B900EAFBFFBFFFF0A646F8E1CB77F8D3" box="[332,354,1846,1871]" italics="true" pageId="21">in</emphasis>
<bibRefCitation id="EFE54B18FFBFFFF0A662F8E2C810F8D3" author="Prudhoe, S." box="[360,517,1844,1871]" pageId="21" pagination="195 - 202" refId="ref17342" refString="Prudhoe, S. (1945) XIX. On the species of the polyclad genus Paraplanocera. Annals and Magazine of Natural History, Series 11, 12 (87), 195 - 202. https: // doi. org / 10.1080 / 00222934508527505" type="journal article" year="1945">Prudhoe 1945</bibRefCitation>
) separated the species of this genus into two groups, characterized by the presence or absence of a pair of “glandular pockets” opening into the male antrum; posteriorly,
<bibRefCitation id="EFE54B18FFBFFFF0A370F88ECF8DF8EF" author="Prudhoe, S." box="[1146,1432,1880,1907]" pageId="21" pagination="195 - 202" refId="ref17342" refString="Prudhoe, S. (1945) XIX. On the species of the polyclad genus Paraplanocera. Annals and Magazine of Natural History, Series 11, 12 (87), 195 - 202. https: // doi. org / 10.1080 / 00222934508527505" type="journal article" year="1945">Prudhoe (1945: 197198</bibRefCitation>
,
<figureCitation id="134F2A6CFFBFFFF0A79DF8AACAECF80B" box="[151,249,1917,1943]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStartId-0="2.[151,250,1016,1041]" captionStartId-1="4.[151,250,1741,1766]" captionTargetBox-0="[158,1430,192,982]" captionTargetBox-1="[312,1276,309,1716]" captionTargetId-0="figure@2.[147,1440,181,990]" captionTargetId-1="figure@4.[312,1276,309,1716]" captionTargetPageId-0="2" captionTargetPageId-1="4" captionText-0="FIGURE 1. Study area in central coast Oaxaca. 1. Agua Blanca Beach; 2. San Agustinillo Beach; 3. Camarón Beach; 4. Panteón Beach; 5. Puerto Ángel Beach; 6. Aguete Beach; 7. Estacahuite Beach; 8. Boca Vieja Beach; 9. Dos Hermanas Beach; 10. Cacaluta Bay; 11. Yerbabuena Beach." captionText-1="FIGURE 2. Euplanoida cf. pacificola. A, E-K. (UMAR-PLAT 001); B (UMAR-PLAT 002), C (UMAR-PLAT 003), D (UMAR- PLAT 004). A-D. specimens in vivo; E. specimen stained in Mayers carmalum and cleared in methyl salicylate; F-G. anterior region of the body; H. pharynx region; I-K. male and female reproductive system, ventral view. Structures: b= brain, ce= cerebral eyes, gcm=globuli cell masses, lv= Lang´s vesicle, ovi= oviducts, p= pharynx, pp= penis papilla, sd= spermiducal ducts, sv= seminal vesicle, spv= spermiducal vesicle, te= tentacular eyes. Scaling bar of the figure A-E = 1 mm." figureDoi-0="http://doi.org/10.5281/zenodo.3545268" figureDoi-1="http://doi.org/10.5281/zenodo.3545270" httpUri-0="https://zenodo.org/record/3545268/files/figure.png" httpUri-1="https://zenodo.org/record/3545270/files/figure.png" pageId="21">Figs 12</figureCitation>
) reduced the number of species of the genus from eight to three valid species:
<emphasis id="B900EAFBFFBFFFF0A367F8AACF89F80B" box="[1133,1436,1917,1943]" italics="true" pageId="21">
<taxonomicName id="4C744D6AFFBFFFF0A367F8AACF82F80B" baseAuthorityName="Schmarda" baseAuthorityYear="1859" box="[1133,1431,1917,1943]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="21" phylum="Platyhelminthes" rank="species" species="oligoglena">Paraplanocera oligoglena</taxonomicName>
,
</emphasis>
<taxonomicName id="4C744D6AFFBFFFF0A79DF875CBBDF827" authority="Laidlaw, 1903" authorityName="Laidlaw" authorityYear="1903" box="[151,424,1953,1979]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="21" phylum="Platyhelminthes" rank="species" species="aurora">
<emphasis id="B900EAFBFFBFFFF0A79DF875CB15F827" box="[151,256,1954,1979]" italics="true" pageId="21">P. aurora</emphasis>
Laidlaw, 1903
</taxonomicName>
and
<taxonomicName id="4C744D6AFFBFFFF0A6EAF875C91CF827" authority="Meyer, 1922" authorityName="Meyer" authorityYear="1922" box="[480,777,1953,1979]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="21" phylum="Platyhelminthes" rank="species" species="marginata">
<emphasis id="B900EAFBFFBFFFF0A6EAF875C865F827" box="[480,624,1954,1979]" italics="true" pageId="21">P. marginata</emphasis>
<bibRefCitation id="EFE54B18FFBFFFF0A57DF876C91CF827" author="Meyer, F." box="[631,777,1953,1979]" pageId="21" pagination="138 - 158" refId="ref16716" refString="Meyer, F. (1922) Polycladen von Koseir (Rotes Meer). (Kollektion Professor Klunzinger). Archiv fur Naturgeschichte, Berlin, Abt A, 87, 10, 138 - 158." type="journal article" year="1922">Meyer, 1922</bibRefCitation>
</taxonomicName>
, and proposed a division of the genus in two groups based on the internal morphology of the male reproductive system:
</paragraph>
<paragraph id="8BCB36E9FFBCFFF3A7CDFF4ECBF1FF67" blockId="22.[151,1436,153,251]" pageId="22">Group 1: Species with the cirrus-cavity lined with numerous spines, comparatively large near the male antrum, while the spermiducal ducts (or “the canals from the seminal vesicles”) open into the ventral wall of the prostatic vesicle (or “prostatic organ”).</paragraph>
<caption id="DF0B6661FFBCFFF3A79DFB6AC999FA82" ID-DOI="http://doi.org/10.5281/zenodo.3545294" ID-Zenodo-Dep="3545294" httpUri="https://zenodo.org/record/3545294/files/figure.png" pageId="22" startId="22.[151,250,1213,1238]" targetBox="[151,1435,273,1186]" targetPageId="22">
<paragraph id="8BCB36E9FFBCFFF3A79DFB6AC999FA82" blockId="22.[151,1437,1213,1310]" pageId="22">
<emphasis id="B900EAFBFFBCFFF3A79DFB6ACB37FB4A" bold="true" box="[151,290,1213,1238]" pageId="22">FIGURE 12.</emphasis>
Distribution in the Mexican Pacific of the four acotyleans flatworms species recorded in this work:
<taxonomicName id="4C744D6AFFBCFFF3A24EFB68CB5FFB66" authority="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala, 2019" authorityName="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala" authorityYear="2019" class="Rhabditophora" family="Leptoplanidae" genus="Bisacculosuteri" kingdom="Animalia" order="Polycladida" pageId="22" phylum="Platyhelminthes" rank="species" species="marcelae" status="sp. nov.">
<emphasis id="B900EAFBFFBCFFF3A24EFB68CB5FFB66" italics="true" pageId="22">Bisacculosuteri marcelae</emphasis>
</taxonomicName>
<emphasis id="B900EAFBFFBCFFF3A65EFB35CBB2FB66" bold="true" box="[340,423,1250,1274]" pageId="22">
<taxonomicNameLabel id="A2335780FFBCFFF3A65EFB35CBB2FB66" box="[340,423,1250,1274]" pageId="22" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
,
<emphasis id="B900EAFBFFBCFFF3A6BDFB35C8A9FB66" box="[439,700,1250,1274]" italics="true" pageId="22">Bivesiculoplana lamothei</emphasis>
,
<taxonomicName id="4C744D6AFFBCFFF3A5C1FB35C9C7FB66" baseAuthorityName="Plehn" baseAuthorityYear="1896" box="[715,978,1249,1274]" class="Trepaxonemata" family="Euplanidae" genus="Euplanoida" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="22" phylum="Platyhelminthes" rank="species" species="pacificola">
<emphasis id="B900EAFBFFBCFFF3A5C1FB35C954FB66" box="[715,833,1250,1274]" italics="true" pageId="22">Euplanoida</emphasis>
cf.
<emphasis id="B900EAFBFFBCFFF3A467FB35C9C7FB66" box="[877,978,1250,1274]" italics="true" pageId="22">pacificola</emphasis>
</taxonomicName>
and
<taxonomicName id="4C744D6AFFBCFFF3A302FB35CF55FB66" authority="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala, 2019" authorityName="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala" authorityYear="2019" box="[1032,1344,1250,1274]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="22" phylum="Platyhelminthes" rank="species" species="oligoglenoides" status="sp. nov.">
<emphasis id="B900EAFBFFBCFFF3A302FB35CF55FB66" box="[1032,1344,1250,1274]" italics="true" pageId="22">Paraplanocera oligoglenoides</emphasis>
</taxonomicName>
<emphasis id="B900EAFBFFBCFFF3A243FB35CF89FB66" bold="true" box="[1353,1436,1250,1274]" pageId="22">
<taxonomicNameLabel id="A2335780FFBCFFF3A243FB35CF89FB66" box="[1353,1436,1250,1274]" pageId="22" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
Closed symbols denote examined material, line symbols literature records.
</paragraph>
</caption>
<paragraph id="8BCB36E9FFBCFFF3A7CDFA9BCBF3FA32" blockId="22.[151,1437,1356,2031]" pageId="22">Group 2: Species with the cirrus-cavity lined with numerous small spines and a pair of very large projections covered with a layer of brownish hyaline substance, while the spermiducal ducts open into the prostatic vesicle only just before it enters the cirrus.</paragraph>
<paragraph id="8BCB36E9FFBCFFF3A7CDFA6ECF2BF986" blockId="22.[151,1437,1356,2031]" pageId="22">
However,
<bibRefCitation id="EFE54B18FFBCFFF3A636FA6ECBF5FA4F" author="Hyman, L. H." box="[316,480,1464,1491]" pageId="22" pagination="65 - 82" refId="ref15607" refString="Hyman, L. H. (1955) Some polyclad flatworms from Polynesia and Micronesia. Proceedings of the United States National Museum, 105 (3352), 65 - 82. https: // doi. org / 10.5479 / si. 00963801.105 - 3352.65" type="journal article" year="1955">Hyman (1955)</bibRefCitation>
and
<bibRefCitation id="EFE54B18FFBCFFF3A513FA6FC8A2FA4E" author="Faubel, A." box="[537,695,1464,1490]" pageId="22" pagination="17 - 121" refId="ref15006" refString="Faubel, A. (1983) The Polycladida, Turbellaria proposal and establishment of a new system part. I. The Acotylea. Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut, 8, 17 - 121." type="journal article" year="1983">Faubel (1983)</bibRefCitation>
considered that the criteria established by
<bibRefCitation id="EFE54B18FFBCFFF3A391FA6FCF5EFA4F" author="Prudhoe, S." box="[1179,1355,1464,1491]" pageId="22" pagination="195 - 202" refId="ref17342" refString="Prudhoe, S. (1945) XIX. On the species of the polyclad genus Paraplanocera. Annals and Magazine of Natural History, Series 11, 12 (87), 195 - 202. https: // doi. org / 10.1080 / 00222934508527505" type="journal article" year="1945">Prudhoe (1945)</bibRefCitation>
lacked a detailed review of the characters, due to the lack in the availability of the descriptions for each species of
<taxonomicName id="4C744D6AFFBCFFF3A251FA0ACB1CF986" authorityName="Laidlaw" authorityYear="1903" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="22" phylum="Platyhelminthes" rank="genus">
<emphasis id="B900EAFBFFBCFFF3A251FA0ACB1CF986" italics="true" pageId="22">Paraplanocera</emphasis>
</taxonomicName>
; therefore,
<bibRefCitation id="EFE54B18FFBCFFF3A681F9D7C83DF986" author="Faubel, A." box="[395,552,1536,1562]" pageId="22" pagination="17 - 121" refId="ref15006" refString="Faubel, A. (1983) The Polycladida, Turbellaria proposal and establishment of a new system part. I. The Acotylea. Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut, 8, 17 - 121." type="journal article" year="1983">Faubel (1983)</bibRefCitation>
considered ten
<taxonomicName id="4C744D6AFFBCFFF3A5D3F9D7C996F986" authorityName="Laidlaw" authorityYear="1903" box="[729,899,1536,1562]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="22" phylum="Platyhelminthes" rank="genus">
<emphasis id="B900EAFBFFBCFFF3A5D3F9D7C996F986" box="[729,899,1536,1562]" italics="true" pageId="22">Paraplanocera</emphasis>
</taxonomicName>
species to be valid in his classification.
</paragraph>
<paragraph id="8BCB36E9FFBCFFF3A7CDF9F2CAFCF952" blockId="22.[151,1437,1356,2031]" pageId="22">
Two species were recorded from Tropical Eastern Pacific:
<taxonomicName id="4C744D6AFFBCFFF3A46AF9F3CE9CF9A2" baseAuthorityName="Schmarda" baseAuthorityYear="1859" box="[864,1161,1572,1598]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="22" phylum="Platyhelminthes" rank="species" species="oligoglena">
<emphasis id="B900EAFBFFBCFFF3A46AF9F3CE9CF9A2" box="[864,1161,1572,1598]" italics="true" pageId="22">Paraplanocera oligoglena</emphasis>
</taxonomicName>
, originally described by
<bibRefCitation id="EFE54B18FFBCFFF3A79DF99FCB4DF9FF" author="Schmarda, L. K." box="[151,344,1608,1635]" pageId="22" refId="ref17793" refString="Schmarda, L. K. (1859) Neue wirbellose Thiere beobachtet und gesammelt auf einer Reise um die Erde 1853 bis 1857. Bd. I. Turbellarien, Rotatorien und Anneliden. Wirbellose Thiere. W. Engelmann, Leipzig, 66 pp. https: // doi. org / 10.5962 / bhl. title. 85313" type="book" year="1859">Schmarda (1859)</bibRefCitation>
from
<collectingCountry id="F3637679FFBCFFF3A696F99FC818F9FE" box="[412,525,1608,1634]" name="Sri Lanka" pageId="22">Sri Lanka</collectingCountry>
, Indian Ocean, and later recorded from Gulf of California (
<bibRefCitation id="EFE54B18FFBCFFF3A3ABF99FCF56F9FF" author="Hyman, L. H." box="[1185,1347,1608,1635]" pageId="22" pagination="265 - 392" refId="ref15426" refString="Hyman, L. H. (1953 a) The polyclad flatworms of the Pacific coast of North America. Bulletin of the American Museum of Natural History, 100 (2), 265 - 392." type="journal article" year="1953">Hyman 1953a</bibRefCitation>
;
<bibRefCitation id="EFE54B18FFBCFFF3A244F99ECAC7F91A" author="Brusca, R. C." pageId="22" refId="ref14559" refString="Brusca, R. C. (1980) Common intertidal invertebrates of the Gulf of California. 2 a ed., University of Arizona Press, Tucson, 513 pp. [https: // www. researchgate. net / profile / Richard _ Brusca / publication / 305490017 _ Common _ Intertidal _ Invertebrates _ of _ the _ Gulf _ of _ California _ 2 nd _ ed / links / 579521 b 608 aeb 0 ffccf 52 a 88 / Common-Intertidal-Invertebrates-of-the-Gulf-of-California- 2 nd-ed. pdf]" type="book" year="1980">Brusca 1980</bibRefCitation>
;
<bibRefCitation id="EFE54B18FFBCFFF3A7D7F9BBC857F91A" author="Lamothe-Argumedo, R. &amp; Garcia-Prieto, L. &amp; Osorio-Sarabia, D. &amp; Ponce-de &amp; Leon, G." box="[221,578,1644,1670]" pageId="22" refId="ref16213" refString="Lamothe-Argumedo, R., Garcia-Prieto, L., Osorio-Sarabia, D. &amp; Ponce-de Leon, G. (1997) Catalogo de la Coleccion Nacional de Helmintos. Universidad Nacional Autonoma de Mexico, Instituto de Biologia y Comision Nacional para el Conocimiento y Uso de la Biodiversidad, Ciudad de Mexico, 211 pp. Available from: https: // www. academia. edu / 37817363 / CATA- LOGO _ DE _ LA _ COLECCI % C 3 % 93 N _ NACIONAL _ DE _ HELMINTOS (Accessed 15 Nov. 2019)" type="book" year="1997">
Lamothe-Argumedo
<emphasis id="B900EAFBFFBCFFF3A6C2F9BAC815F91A" box="[456,512,1644,1670]" italics="true" pageId="22">et al.</emphasis>
1997
</bibRefCitation>
); and
<taxonomicName id="4C744D6AFFBCFFF3A58FF9BAC910F91A" baseAuthorityName="Hyman" baseAuthorityYear="1953" box="[645,773,1645,1670]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="22" phylum="Platyhelminthes" rank="species" species="oceanica">
<emphasis id="B900EAFBFFBCFFF3A58FF9BAC910F91A" box="[645,773,1645,1670]" italics="true" pageId="22">P. oceanica</emphasis>
</taxonomicName>
described by
<bibRefCitation id="EFE54B18FFBCFFF3A4AAF9BACE46F91B" author="Hyman, L. H." box="[928,1107,1644,1671]" pageId="22" pagination="183 - 210" refId="ref15479" refString="Hyman, L. H. (1953 b) Some polyclad flatworms from the Galapagos Islands. Allan Hancock Pacific Expeditions, 15 (2), 183 - 210. Available from: http: // digitallibrary. usc. edu / cdm / ref / collection / p 15799 coll 82 / id / 17610 (Accessed 15 Nov. 2019)" type="journal article" year="1953">Hyman (1953b)</bibRefCitation>
, from Isabela Island, Galapagos. Other similar species,
<taxonomicName id="4C744D6AFFBCFFF3A6CCF946C82AF936" authorityName="Hyman" authorityYear="1959" box="[454,575,1680,1706]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="22" phylum="Platyhelminthes" rank="species" species="fritillata">
<emphasis id="B900EAFBFFBCFFF3A6CCF946C82AF936" box="[454,575,1680,1706]" italics="true" pageId="22">P. fritillata</emphasis>
</taxonomicName>
, was described by
<bibRefCitation id="EFE54B18FFBCFFF3A41FF946C9ACF937" author="Hyman, L. H." box="[789,953,1680,1707]" pageId="22" pagination="543 - 615" refId="ref15655" refString="Hyman, L. H. (1959) A further study of Micronesian polyclad flatworms. Proceedings of the United states National Museum, 108 (3410), 543 - 615. https: // doi. org / 10.5479 / si. 00963801.108 - 3410.543" type="journal article" year="1959">Hyman (1959)</bibRefCitation>
from
<collectingCountry id="F3637679FFBCFFF3A4F7F947CEA3F936" box="[1021,1206,1680,1706]" name="Micronesia" pageId="22">Caroline Islands</collectingCountry>
, Micronesian Archipelago.
</paragraph>
<paragraph id="8BCB36E9FFBCFFF3A7CDF90FCB69F81E" blockId="22.[151,1437,1356,2031]" pageId="22">
<taxonomicName id="4C744D6AFFBCFFF3A7CDF90FCBE4F96E" baseAuthorityName="Schmarda" baseAuthorityYear="1859" box="[199,497,1752,1778]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="22" phylum="Platyhelminthes" rank="species" species="oligoglena">
<emphasis id="B900EAFBFFBCFFF3A7CDF90FCBE4F96E" box="[199,497,1752,1778]" italics="true" pageId="22">Paraplanocera oligoglena</emphasis>
</taxonomicName>
was recorded from the Indo-Western Pacific (
<bibRefCitation id="EFE54B18FFBCFFF3A30AF90FCEA3F96F" author="Schmarda, L. K." box="[1024,1206,1752,1779]" pageId="22" refId="ref17793" refString="Schmarda, L. K. (1859) Neue wirbellose Thiere beobachtet und gesammelt auf einer Reise um die Erde 1853 bis 1857. Bd. I. Turbellarien, Rotatorien und Anneliden. Wirbellose Thiere. W. Engelmann, Leipzig, 66 pp. https: // doi. org / 10.5962 / bhl. title. 85313" type="book" year="1859">Schmarda 1859</bibRefCitation>
,
<bibRefCitation id="EFE54B18FFBCFFF3A3C8F90FCAC7F88A" author="Stummer-Traunfels, R." pageId="22" pagination="3485 - 3596" refId="ref18023" refString="Stummer-Traunfels, R. (1933) Polycladida. In: Bronn H. G. (Ed.), Klassen und Ordnungen des Tier-Reichs IV. Vermes. C. F. Winter, Leipzig and Heidelberg, pp. 3485 - 3596." type="book chapter" year="1933">Stummer-Traunfels 1933</bibRefCitation>
,
<bibRefCitation id="EFE54B18FFBCFFF3A7D7F92ACB64F88B" author="Hyman, L. H." box="[221,369,1788,1815]" pageId="22" pagination="331 - 336" refId="ref15544" refString="Hyman, L. H. (1954) Some polyclad flatworms from the Hawaiian Islands. Pacific Science, 8, 331 - 336. Available from: https: // scholarspace. manoa. hawaii. edu / bitstream / 10125 / 9191 / vol 8 n 3 - 331 - 336. pdf (Accessed 15 Nov. 2019)" type="journal article" year="1954">Hyman 1954</bibRefCitation>
,
<bibRefCitation id="EFE54B18FFBCFFF3A676F92BCBA2F88B" author="Hyman, L. H." box="[380,439,1788,1815]" pageId="22" pagination="65 - 82" refId="ref15607" refString="Hyman, L. H. (1955) Some polyclad flatworms from Polynesia and Micronesia. Proceedings of the United States National Museum, 105 (3352), 65 - 82. https: // doi. org / 10.5479 / si. 00963801.105 - 3352.65" type="journal article" year="1955">1955</bibRefCitation>
,
<bibRefCitation id="EFE54B18FFBCFFF3A6C8F92BC874F88A" author="Prudhoe, S." box="[450,609,1788,1814]" pageId="22" pagination="586 - 604" refId="ref17389" refString="Prudhoe, S. (1978) Some polyclad turbellarians new to the fauna of the Australia coasts. Records of the Australian Museum, 31 (14), 586 - 604. https: // doi. org / 10.3853 / j. 0067 - 1975.31.1978.205" type="journal article" year="1978">Prudhoe 1978</bibRefCitation>
,
<bibRefCitation id="EFE54B18FFBCFFF3A561F92BC945F88A" author="Ken-Ichi, T. &amp; Raj, U. &amp; Horiuchi, S. &amp; Koshida, Y." box="[619,848,1788,1814]" pageId="22" pagination="333 - 339" refId="ref15809" refString="Ken-Ichi, T., Raj, U., Horiuchi, S. &amp; Koshida, Y. (1991) Polyclad turbellarians collected on the Osaka University Expedition to Viti Levu, Fiji, in 1985, with remarks on distribution and phylogeny of the genus Discoplana. Hydrobiology, 227 (1), 333 - 339. https: // doi. org / 10.1007 / BF 00027619" type="journal article" year="1991">
Ken-Ichi
<emphasis id="B900EAFBFFBCFFF3A5DCF92AC91BF88A" box="[726,782,1788,1814]" italics="true" pageId="22">et al.</emphasis>
1991
</bibRefCitation>
). In the Mexican Pacific,
<taxonomicName id="4C744D6AFFBCFFF3A364F92ACF17F88A" baseAuthorityName="Schmarda" baseAuthorityYear="1859" box="[1134,1282,1788,1814]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="22" phylum="Platyhelminthes" rank="species" species="oligoglena">
<emphasis id="B900EAFBFFBCFFF3A364F92ACF17F88A" box="[1134,1282,1788,1814]" italics="true" pageId="22">P. oligoglena</emphasis>
</taxonomicName>
was recorded from Coronado Island,
<collectingRegion id="49B0F80BFFBCFFF3A6A8F8F7C846F8A6" box="[418,595,1824,1850]" country="Mexico" name="Baja California" pageId="22">Baja California</collectingRegion>
; Punta San Marcial reef,
<collectingRegion id="49B0F80BFFBCFFF3A47CF8F7CE46F8A6" box="[886,1107,1824,1850]" country="Mexico" name="Baja California Sur" pageId="22">Baja California Sur</collectingRegion>
and Miramar Beach,
<collectingRegion id="49B0F80BFFBCFFF3A247F8F7CF89F8A6" box="[1357,1436,1824,1850]" country="Mexico" name="Sonora" pageId="22">Sonora</collectingRegion>
(
<bibRefCitation id="EFE54B18FFBCFFF3A795F893CB57F8C3" author="Hyman, L. H." box="[159,322,1860,1887]" pageId="22" pagination="265 - 392" refId="ref15426" refString="Hyman, L. H. (1953 a) The polyclad flatworms of the Pacific coast of North America. Bulletin of the American Museum of Natural History, 100 (2), 265 - 392." type="journal article" year="1953">Hyman 1953a</bibRefCitation>
,
<bibRefCitation id="EFE54B18FFBCFFF3A645F892CBF5F8C2" author="Brusca, R. C." box="[335,480,1860,1887]" pageId="22" refId="ref14559" refString="Brusca, R. C. (1980) Common intertidal invertebrates of the Gulf of California. 2 a ed., University of Arizona Press, Tucson, 513 pp. [https: // www. researchgate. net / profile / Richard _ Brusca / publication / 305490017 _ Common _ Intertidal _ Invertebrates _ of _ the _ Gulf _ of _ California _ 2 nd _ ed / links / 579521 b 608 aeb 0 ffccf 52 a 88 / Common-Intertidal-Invertebrates-of-the-Gulf-of-California- 2 nd-ed. pdf]" type="book" year="1980">Brusca 1980</bibRefCitation>
,
<bibRefCitation id="EFE54B18FFBCFFF3A6E6F893C943F8C2" author="Lamothe-Argumedo, R. &amp; Garcia-Prieto, L. &amp; Osorio-Sarabia, D. &amp; Ponce-de &amp; Leon, G." box="[492,854,1860,1887]" pageId="22" refId="ref16213" refString="Lamothe-Argumedo, R., Garcia-Prieto, L., Osorio-Sarabia, D. &amp; Ponce-de Leon, G. (1997) Catalogo de la Coleccion Nacional de Helmintos. Universidad Nacional Autonoma de Mexico, Instituto de Biologia y Comision Nacional para el Conocimiento y Uso de la Biodiversidad, Ciudad de Mexico, 211 pp. Available from: https: // www. academia. edu / 37817363 / CATA- LOGO _ DE _ LA _ COLECCI % C 3 % 93 N _ NACIONAL _ DE _ HELMINTOS (Accessed 15 Nov. 2019)" type="book" year="1997">
Lamothe-Argumedo
<emphasis id="B900EAFBFFBCFFF3A5D3F892C91EF8C2" box="[729,779,1860,1886]" italics="true" pageId="22">et al</emphasis>
. 1997
</bibRefCitation>
).
<bibRefCitation id="EFE54B18FFBCFFF3A461F893CE0EF8C3" author="Prudhoe, S." box="[875,1051,1860,1887]" pageId="22" refId="ref17437" refString="Prudhoe, S. (1985) A monograph on Polyclad Turbellaria. Oxford University Press, Oxford, 125 pp." type="book" year="1985">Prudhoe (1985)</bibRefCitation>
considered
<taxonomicName id="4C744D6AFFBCFFF3A3AFF892CF2FF8C2" baseAuthorityName="Schmarda" baseAuthorityYear="1859" box="[1189,1338,1860,1886]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="22" phylum="Platyhelminthes" rank="species" species="oligoglena">
<emphasis id="B900EAFBFFBCFFF3A3AFF892CF2FF8C2" box="[1189,1338,1860,1886]" italics="true" pageId="22">P. oligoglena</emphasis>
</taxonomicName>
as a circumtropical species.
</paragraph>
<paragraph id="8BCB36E9FFBCFFF3A7CDF85BCF9FF873" blockId="22.[151,1437,1356,2031]" pageId="22">
<taxonomicName id="4C744D6AFFBCFFF3A7CDF85BC80BF83A" authority="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala, 2019" authorityName="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala" authorityYear="2019" box="[199,542,1932,1958]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="22" phylum="Platyhelminthes" rank="species" species="oligoglenoides" status="sp. nov.">
<emphasis id="B900EAFBFFBCFFF3A7CDF85BC80BF83A" box="[199,542,1932,1958]" italics="true" pageId="22">Paraplanocera oligoglenoides</emphasis>
</taxonomicName>
<emphasis id="B900EAFBFFBCFFF3A52DF85AC897F83B" bold="true" box="[551,642,1933,1959]" pageId="22">
<taxonomicNameLabel id="A2335780FFBCFFF3A52DF85AC897F83B" box="[551,642,1933,1959]" pageId="22" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
differs from
<taxonomicName id="4C744D6AFFBCFFF3A411F85AC9A5F83A" baseAuthorityName="Schmarda" baseAuthorityYear="1859" box="[795,944,1932,1958]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="22" phylum="Platyhelminthes" rank="species" species="oligoglena">
<emphasis id="B900EAFBFFBCFFF3A411F85AC9A5F83A" box="[795,944,1932,1958]" italics="true" pageId="22">P. oligoglena</emphasis>
</taxonomicName>
in the dorsal coloration pattern, number of cerebral eyes, the intramuscular content of the surrounding spaces of the cirrus sac cavity, the accessory prostatic vesicle epithelium, the orientation, position and morphology of the vagina and of the bursa copulatrix (Table III).
</paragraph>
<paragraph id="8BCB36E9FFBDFFF2A79DFF4ECE53FE83" blockId="23.[151,1437,152,863]" pageId="23">
<taxonomicName id="4C744D6AFFBDFFF2A79DFF4ECBF9FF2F" authority="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala, 2019" authorityName="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala" authorityYear="2019" box="[151,492,153,179]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="23" phylum="Platyhelminthes" rank="species" species="oligoglenoides" status="sp. nov.">
<emphasis id="B900EAFBFFBDFFF2A79DFF4ECBF9FF2F" box="[151,492,153,179]" italics="true" pageId="23">Paraplanocera oligoglenoides</emphasis>
</taxonomicName>
<emphasis id="B900EAFBFFBDFFF2A6F8FF4EC85EFF2F" bold="true" box="[498,587,153,179]" pageId="23">
<taxonomicNameLabel id="A2335780FFBDFFF2A6F8FF4EC85EFF2F" box="[498,587,153,179]" pageId="23" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
differs from
<taxonomicName id="4C744D6AFFBDFFF2A5D6FF4DC975FF2F" baseAuthorityName="Hyman" baseAuthorityYear="1953" box="[732,864,153,179]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="23" phylum="Platyhelminthes" rank="species" species="oceanica">
<emphasis id="B900EAFBFFBDFFF2A5D6FF4DC8F8FF2F" box="[732,749,154,179]" italics="true" pageId="23">P</emphasis>
.
<emphasis id="B900EAFBFFBDFFF2A5F1FF4DC975FF2F" box="[763,864,154,179]" italics="true" pageId="23">oceanica</emphasis>
</taxonomicName>
(
<bibRefCitation id="EFE54B18FFBDFFF2A467FF4ECE94FF2F" author="Hyman, L. H." box="[877,1153,152,179]" pageId="23" pagination="183 - 210" refId="ref15479" refString="Hyman, L. H. (1953 b) Some polyclad flatworms from the Galapagos Islands. Allan Hancock Pacific Expeditions, 15 (2), 183 - 210. Available from: http: // digitallibrary. usc. edu / cdm / ref / collection / p 15799 coll 82 / id / 17610 (Accessed 15 Nov. 2019)" type="journal article" year="1953">Hyman 1953b: 191193</bibRefCitation>
; figs 811) in the composition of the male reproductive system, and because the latter species has a cirrus sac with an elongated penis papilla that is armed with small spines in the terminal region (
<bibRefCitation id="EFE54B18FFBDFFF2A5FEFF36C98CFF67" author="Hyman, L. H." box="[756,921,224,251]" pageId="23" pagination="183 - 210" refId="ref15479" refString="Hyman, L. H. (1953 b) Some polyclad flatworms from the Galapagos Islands. Allan Hancock Pacific Expeditions, 15 (2), 183 - 210. Available from: http: // digitallibrary. usc. edu / cdm / ref / collection / p 15799 coll 82 / id / 17610 (Accessed 15 Nov. 2019)" type="journal article" year="1953">Hyman 1953b</bibRefCitation>
), while in
<taxonomicName id="4C744D6AFFBDFFF2A307FF35CEDBFF67" authority="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala, 2019" authorityName="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala" authorityYear="2019" box="[1037,1230,225,251]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="23" phylum="Platyhelminthes" rank="species" species="oligoglenoides" status="sp. nov.">
<emphasis id="B900EAFBFFBDFFF2A307FF35CEDBFF67" box="[1037,1230,225,251]" italics="true" pageId="23">P. oligoglenoides</emphasis>
</taxonomicName>
<emphasis id="B900EAFBFFBDFFF2A3DEFF36CF38FF67" bold="true" box="[1236,1325,225,251]" pageId="23">
<taxonomicNameLabel id="A2335780FFBDFFF2A3DEFF36CF38FF67" box="[1236,1325,225,251]" pageId="23" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
the cirrus sac lacks penis papilla; the entire cirrus sac has spines and conspicuous paired teeth.
</paragraph>
<paragraph id="8BCB36E9FFBDFFF2A7CDFEFECF65FE6B" blockId="23.[151,1437,152,863]" pageId="23">
<taxonomicName id="4C744D6AFFBDFFF2A7CDFEFEC808FEDF" authority="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala, 2019" authorityName="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala" authorityYear="2019" box="[199,541,297,323]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="23" phylum="Platyhelminthes" rank="species" species="oligoglenoides" status="sp. nov.">
<emphasis id="B900EAFBFFBDFFF2A7CDFEFEC808FEDF" box="[199,541,297,323]" italics="true" pageId="23">Paraplanocera oligoglenoides</emphasis>
</taxonomicName>
<emphasis id="B900EAFBFFBDFFF2A52EFEFEC86BFEDF" bold="true" box="[548,638,297,323]" pageId="23">
<taxonomicNameLabel id="A2335780FFBDFFF2A52EFEFEC86BFEDF" box="[548,638,297,323]" pageId="23" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
differs from
<taxonomicName id="4C744D6AFFBDFFF2A418FEFDC99EFEDF" authorityName="Hyman" authorityYear="1959" box="[786,907,297,323]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="23" phylum="Platyhelminthes" rank="species" species="fritillata">
<emphasis id="B900EAFBFFBDFFF2A418FEFDC99EFEDF" box="[786,907,297,323]" italics="true" pageId="23">P. fritillata</emphasis>
</taxonomicName>
(
<bibRefCitation id="EFE54B18FFBDFFF2A490FEFECEB7FEDF" author="Hyman, L. H." box="[922,1186,296,323]" pageId="23" pagination="543 - 615" refId="ref15655" refString="Hyman, L. H. (1959) A further study of Micronesian polyclad flatworms. Proceedings of the United states National Museum, 108 (3410), 543 - 615. https: // doi. org / 10.5479 / si. 00963801.108 - 3410.543" type="journal article" year="1959">Hyman 1959: 558562</bibRefCitation>
;
<figureCitation id="134F2A6CFFBDFFF2A3A7FEFECEE6FEDF" box="[1197,1267,296,323]" captionStart="FIGURE 5" captionStartId="10.[151,250,1776,1801]" captionTargetBox="[264,1323,188,1740]" captionTargetId="figure@10.[255,1331,181,1750]" captionTargetPageId="10" captionText="FIGURE 5. Bisacculosuteri marcelae sp. nov. A-B (holotype UMAR-PLAT 007). A. diagrammatic representation complete specimen; B. diagrammatic representation of male and female reproductive system, ventral view; C-E. egg lying on bryozoan colony. Structures: br= bryozoans, cg= cement gland, e= eggs, fg= female gonopore, mg= male gonopore, nt= nuchal tentacle, p= pharynx, pa= Padina sp., pvd= pore of the vaginal duct, st= stylet, sv= seminal vesicle, ud= uterine duct, us= uterine sac, uv= uterine vesicle, vd= vaginal duct. Scaling bar of the figure A-B = 1 mm." figureDoi="http://doi.org/10.5281/zenodo.3545276" httpUri="https://zenodo.org/record/3545276/files/figure.png" pageId="23">Figs 5</figureCitation>
bd, 6a) in the distribution of the spines in the cirrus sac (
<taxonomicName id="4C744D6AFFBDFFF2A57CFE99C8FAFEFB" authorityName="Hyman" authorityYear="1959" box="[630,751,333,359]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="23" phylum="Platyhelminthes" rank="species" species="fritillata">
<emphasis id="B900EAFBFFBDFFF2A57CFE99C8FAFEFB" box="[630,751,333,359]" italics="true" pageId="23">P. fritillata</emphasis>
</taxonomicName>
lacks spines in the anterior region of the conspicuous tooth); the Langs vesicle positioned lateral to the bursa copulatrix (sagittal view); pharynx folded-circular and the mouth is positioned in the central region of the pharynx; while in
<taxonomicName id="4C744D6AFFBDFFF2A436FE41C9EBFE33" authority="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala, 2019" authorityName="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala" authorityYear="2019" box="[828,1022,405,431]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="23" phylum="Platyhelminthes" rank="species" species="oligoglenoides" status="sp. nov.">
<emphasis id="B900EAFBFFBDFFF2A436FE41C9EBFE33" box="[828,1022,405,431]" italics="true" pageId="23">P. oligoglenoides</emphasis>
</taxonomicName>
<emphasis id="B900EAFBFFBDFFF2A30DFE42CE77FE33" bold="true" box="[1031,1122,405,431]" pageId="23">
<taxonomicNameLabel id="A2335780FFBDFFF2A30DFE42CE77FE33" box="[1031,1122,405,431]" pageId="23" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
the spines of the cirrus sac are distributed anterior and posterior to the conspicuous tooth; the Langs vesicle positioned dorsally to the bursa copulatrix (sagittal view), pharynx folded-elongate and the mouth is positioned in the last third of the pharynx.
</paragraph>
<paragraph id="8BCB36E9FFBDFFF2A7CDFDD6CE7CFD1B" blockId="23.[151,1437,152,863]" pageId="23">
Although
<bibRefCitation id="EFE54B18FFBDFFF2A630FDD6CBFFFD87" author="Prudhoe, S." box="[314,490,512,539]" pageId="23" pagination="195 - 202" refId="ref17342" refString="Prudhoe, S. (1945) XIX. On the species of the polyclad genus Paraplanocera. Annals and Magazine of Natural History, Series 11, 12 (87), 195 - 202. https: // doi. org / 10.1080 / 00222934508527505" type="journal article" year="1945">Prudhoe (1945)</bibRefCitation>
did not consider dorsal coloration pattern, being variable depending on the habitat and ecological parameters, as a character that permits a specific determination; however,
<bibRefCitation id="EFE54B18FFBDFFF2A39CFDF2CF29FDA3" author="Hyman, L. H." box="[1174,1340,548,575]" pageId="23" pagination="543 - 615" refId="ref15655" refString="Hyman, L. H. (1959) A further study of Micronesian polyclad flatworms. Proceedings of the United states National Museum, 108 (3410), 543 - 615. https: // doi. org / 10.5479 / si. 00963801.108 - 3410.543" type="journal article" year="1959">Hyman (1959)</bibRefCitation>
and our study suggest taking this character also into account, because well-recorded coloration patterns
<taxonomicName id="4C744D6AFFBDFFF2A3D7FD9DCF3FFDFF" box="[1245,1322,586,611]" class="Trepaxonemata" family="Leptoplanidae" genus="Itannia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="23" phylum="Platyhelminthes" rank="species" species="vivo">
<emphasis id="B900EAFBFFBDFFF2A3D7FD9DCF3FFDFF" box="[1245,1322,586,611]" italics="true" pageId="23">in vivo</emphasis>
</taxonomicName>
allow the separation between
<taxonomicName id="4C744D6AFFBDFFF2A67CFDB9C81CFD1B" baseAuthorityName="Schmarda" baseAuthorityYear="1859" box="[374,521,621,647]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="23" phylum="Platyhelminthes" rank="species" species="oligoglena">
<emphasis id="B900EAFBFFBDFFF2A67CFDB9C81CFD1B" box="[374,521,621,647]" italics="true" pageId="23">P. oligoglena</emphasis>
</taxonomicName>
,
<taxonomicName id="4C744D6AFFBDFFF2A51DFDB9C89AFD1B" authorityName="Hyman" authorityYear="1959" box="[535,655,621,647]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="23" phylum="Platyhelminthes" rank="species" species="fritillata">
<emphasis id="B900EAFBFFBDFFF2A51DFDB9C89AFD1B" box="[535,655,621,647]" italics="true" pageId="23">P. fritillata</emphasis>
</taxonomicName>
and
<taxonomicName id="4C744D6AFFBDFFF2A5CCFDB9C992FD1B" authority="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala, 2019" authorityName="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala" authorityYear="2019" box="[710,903,621,647]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="23" phylum="Platyhelminthes" rank="species" species="oligoglenoides" status="sp. nov.">
<emphasis id="B900EAFBFFBDFFF2A5CCFDB9C992FD1B" box="[710,903,621,647]" italics="true" pageId="23">P. oligoglenoides</emphasis>
</taxonomicName>
<emphasis id="B900EAFBFFBDFFF2A487FDBAC9F2FD1B" bold="true" box="[909,999,621,647]" pageId="23">
<taxonomicNameLabel id="A2335780FFBDFFF2A487FDBAC9F2FD1B" box="[909,999,621,647]" pageId="23" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(Table III).
</paragraph>
<paragraph id="8BCB36E9FFBDFFF2A7CDFD46C816FCC3" blockId="23.[151,1437,152,863]" pageId="23">
Likewise, future studies should evaluate the number of teeth in the cirrus sac, accessory prostatic vesicles, and morphology and position of the bursa copulatrix and Langs vesicle. Both,
<taxonomicName id="4C744D6AFFBDFFF2A4E1FD61CE6AFD53" baseAuthorityName="Schmarda" baseAuthorityYear="1859" box="[1003,1151,693,719]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="23" phylum="Platyhelminthes" rank="species" species="oligoglena">
<emphasis id="B900EAFBFFBDFFF2A4E1FD61CE6AFD53" box="[1003,1151,693,719]" italics="true" pageId="23">P. oligoglena</emphasis>
</taxonomicName>
(see
<bibRefCitation id="EFE54B18FFBDFFF2A3B6FD62CF8DFD53" author="Hyman, L. H." box="[1212,1432,692,719]" pageId="23" pagination="265 - 392" refId="ref15426" refString="Hyman, L. H. (1953 a) The polyclad flatworms of the Pacific coast of North America. Bulletin of the American Museum of Natural History, 100 (2), 265 - 392." type="journal article" year="1953">Hyman 1953a: 357</bibRefCitation>
, Fig. 124; 1955: 7778,
<figureCitation id="134F2A6CFFBDFFF2A697FD0ECBF9FD6F" box="[413,492,729,755]" captionStart="FIGURE 4" captionStartId="9.[151,250,1772,1797]" captionTargetBox="[289,1299,273,1747]" captionTargetId="figure@9.[289,1299,273,1747]" captionTargetPageId="9" captionText="FIGURE 4. Bisacculosuteri marcelae sp. nov. BH (holotype UMAR-PLAT 007). A. specimen preserved in alcohol (but destroyed in the mount process); B. specimen stained in Mayers carmalum and cleared in methyl salicylate; C-D. anterior region of the body; E. pharynx region; F. stylet; G. vaginal duct; H. male and female reproductive system, ventral view. Structures: b= brain, ce= cerebral eyes, fg= female gonopore, gcm= globuli cell masses, mg= male gonopore, nt= nuchal tentacle, p= pharynx, pvd= pore of vaginal duct,st= stylet, sv= seminal vesicle, te= tentacular eyes, ud= uterine duct, us= uterine sac, vd= vaginal duct, uv= uterine vesicle. Scaling bar of the figure A-B = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.3545274" httpUri="https://zenodo.org/record/3545274/files/figure.png" pageId="23">Fig. 4c</figureCitation>
) and
<taxonomicName id="4C744D6AFFBDFFF2A520FD0DC8FEFD6F" authority="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala, 2019" authorityName="Ramos-Sánchez &amp; Bahia &amp; Bastida-Zavala" authorityYear="2019" box="[554,747,729,755]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="23" phylum="Platyhelminthes" rank="species" species="oligoglenoides" status="sp. nov.">
<emphasis id="B900EAFBFFBDFFF2A520FD0DC8FEFD6F" box="[554,747,729,755]" italics="true" pageId="23">P. oligoglenoides</emphasis>
</taxonomicName>
<emphasis id="B900EAFBFFBDFFF2A5FBFD0EC95EFD6F" bold="true" box="[753,843,729,755]" pageId="23">
<taxonomicNameLabel id="A2335780FFBDFFF2A5FBFD0EC95EFD6F" box="[753,843,729,755]" pageId="23" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, have variation in these characters, which previously had been considered as a intraspecific variation characters (
<bibRefCitation id="EFE54B18FFBDFFF2A420FD2AC9DEFC8B" author="Prudhoe, S." box="[810,971,764,791]" pageId="23" pagination="195 - 202" refId="ref17342" refString="Prudhoe, S. (1945) XIX. On the species of the polyclad genus Paraplanocera. Annals and Magazine of Natural History, Series 11, 12 (87), 195 - 202. https: // doi. org / 10.1080 / 00222934508527505" type="journal article" year="1945">Prudhoe 1945</bibRefCitation>
;
<bibRefCitation id="EFE54B18FFBDFFF2A4DCFD2ACE62FC8B" author="Hyman, L. H." box="[982,1143,764,791]" pageId="23" pagination="265 - 392" refId="ref15426" refString="Hyman, L. H. (1953 a) The polyclad flatworms of the Pacific coast of North America. Bulletin of the American Museum of Natural History, 100 (2), 265 - 392." type="journal article" year="1953">Hyman 1953a</bibRefCitation>
). In the same way, the historical records of
<taxonomicName id="4C744D6AFFBDFFF2A653FCF5CBF9FCA7" baseAuthorityName="Schmarda" baseAuthorityYear="1859" box="[345,492,801,827]" class="Rhabditophora" family="Planoceridae" genus="Paraplanocera" kingdom="Animalia" order="Polycladida" pageId="23" phylum="Platyhelminthes" rank="species" species="oligoglena">
<emphasis id="B900EAFBFFBDFFF2A653FCF5CBF9FCA7" box="[345,492,801,827]" italics="true" pageId="23">P. oligoglena</emphasis>
</taxonomicName>
in the Gulf of
<collectingRegion id="49B0F80BFFBDFFF2A580FCF6C8E9FCA7" box="[650,764,801,827]" country="United States of America" name="California" pageId="23">California</collectingRegion>
(
<bibRefCitation id="EFE54B18FFBDFFF2A403FCF6C9BEFCA7" author="Hyman, L. H." box="[777,939,800,827]" pageId="23" pagination="265 - 392" refId="ref15426" refString="Hyman, L. H. (1953 a) The polyclad flatworms of the Pacific coast of North America. Bulletin of the American Museum of Natural History, 100 (2), 265 - 392." type="journal article" year="1953">Hyman 1953a</bibRefCitation>
;
<bibRefCitation id="EFE54B18FFBDFFF2A4BFFCF6CE51FCA7" author="Brusca, R. C." box="[949,1092,801,827]" pageId="23" refId="ref14559" refString="Brusca, R. C. (1980) Common intertidal invertebrates of the Gulf of California. 2 a ed., University of Arizona Press, Tucson, 513 pp. [https: // www. researchgate. net / profile / Richard _ Brusca / publication / 305490017 _ Common _ Intertidal _ Invertebrates _ of _ the _ Gulf _ of _ California _ 2 nd _ ed / links / 579521 b 608 aeb 0 ffccf 52 a 88 / Common-Intertidal-Invertebrates-of-the-Gulf-of-California- 2 nd-ed. pdf]" type="book" year="1980">Brusca 1980</bibRefCitation>
), should be revised for confirm if the determination was correct.
</paragraph>
</subSubSection>
</treatment>
</document>