562 lines
64 KiB
XML
562 lines
64 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zse.99.102604" ID-Pensoft-Pub="1860-0743-2-363" ID-Pensoft-UUID="834F4D6012375035847C365EADB50A21" ID-ZooBank="D7ACA6364B0346F4AF77D5DEC8EB7084" ModsDocID="1860-0743-99-2-363" checkinTime="1688612360584" checkinUser="pensoft" docAuthor="Tsuyuki, Aoi, Oya, Yuki & Kajihara, Hiroshi" docDate="2023" docId="3A88CEC81BC454B980D8F015A2E8AF70" docLanguage="en" docName="ZoosystEvol 99(2): 363-373" docOrigin="Zoosystematics and Evolution 99 (2)" docPubDate="2023-07-05" docSource="http://dx.doi.org/10.3897/zse.99.102604" docTitle="Eucestoplana ittanmomen Tsuyuki & Oya & Kajihara 2023, sp. nov." docType="treatment" docUuid="0D14C91F-156B-46C2-88C4-B1E63F94AC34" docUuidSource="ZooBank" docVersion="2" id="834F4D6012375035847C365EADB50A21" lastPageNumber="363" masterDocId="834F4D6012375035847C365EADB50A21" masterDocTitle="A new species of slender flatworm in the genus Eucestoplana and a record of E. cf. cuneata (Platyhelminthes, Polycladida) from the Okinawa Islands, Japan, with an inference of their phylogenetic positions within Cestoplanidae" masterLastPageNumber="373" masterPageNumber="363" pageNumber="363" updateTime="1688612666167" updateUser="ExternalLinkService">
|
||
<mods:mods id="382B9F79FCA8391F2AC10D29186B0DA3" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="4AAAE170B525805FD6ED9DFF312B3BDD">
|
||
<mods:title id="E1BAFC5DE0D4C89238846E3DC806F5BC">A new species of slender flatworm in the genus Eucestoplana and a record of E. cf. cuneata (Platyhelminthes, Polycladida) from the Okinawa Islands, Japan, with an inference of their phylogenetic positions within Cestoplanidae</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="B68B15B779E41B321D6160462058B6E7" type="personal">
|
||
<mods:role id="4933F65BC7D220D5A7FB43D1A5DE2919">
|
||
<mods:roleTerm id="206B2FEF69B9DCA780A265C2B03D76F3">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="62D8CC4E57D4A911904E010BC865F2EE">Tsuyuki, Aoi</mods:namePart>
|
||
<mods:nameIdentifier id="F64D12FCDE424FD97F24A99C486D0EB1" type="ORCID">https://orcid.org/0000-0002-6001-0679</mods:nameIdentifier>
|
||
<mods:affiliation id="A6CDBCCA0A5B5E439A141ABAD9D90980">Department of Biological Sciences, Faculty of Science, Hokkaido University, Sapporo 060 - 0810, Japan</mods:affiliation>
|
||
<mods:nameIdentifier id="943D021F2310A3E51412EA4A29702EA3" type="email">tykamsp0430@gmail.com</mods:nameIdentifier>
|
||
</mods:name>
|
||
<mods:name id="4B094CA08C302145D0DD82EB230FF6DF" type="personal">
|
||
<mods:role id="792EF91BE394896B085E6EE22B23E26C">
|
||
<mods:roleTerm id="266582F03E82E0011B016E3E16AF6B09">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="B372A66B2CC2ABAEE0A00AB1160F0004">Oya, Yuki</mods:namePart>
|
||
<mods:nameIdentifier id="A9BA83B98E46AAC194D25C0161E09870" type="ORCID">https://orcid.org/0000-0001-6862-6868</mods:nameIdentifier>
|
||
<mods:affiliation id="91BD9073575FF65B44CC78183CB009CD">Creative Research Institute, Hokkaido University, Sapporo 001 - 0021, Japan</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name id="9C0C31ED16C406AC4C149A0CC76EFBE2" type="personal">
|
||
<mods:role id="E5C62EB7701018F4FEB963AD39B40490">
|
||
<mods:roleTerm id="86D8C20BC4580E5D18D5BD694A6230D6">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="65710015F212F8DCEC82C0A1F82C025A">Kajihara, Hiroshi</mods:namePart>
|
||
<mods:nameIdentifier id="FF6A66416C6A31A99092C8B56D09B31E" type="ORCID">https://orcid.org/0000-0001-6510-9355</mods:nameIdentifier>
|
||
<mods:affiliation id="F798E70BE9AE030C83AF3F666AAF6342">Department of Biological Sciences, Faculty of Science, Hokkaido University, Sapporo 060 - 0810, Japan</mods:affiliation>
|
||
</mods:name>
|
||
<mods:typeOfResource id="3A497D058F95A57D50B0F94F897AAEFA">text</mods:typeOfResource>
|
||
<mods:relatedItem id="F95E54F3D35A8E64C243FF9D96790D0D" type="host">
|
||
<mods:titleInfo id="95BDEB443B0CD4E91D4E744388824093">
|
||
<mods:title id="C91F0D4FCC90BFABAA8ED648D7721ABB">Zoosystematics and Evolution</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="08628B053E24644D91664BFE7C10C3D7">
|
||
<mods:date id="23EE8A13EB62A02AA6DDC1398231C4F6">2023</mods:date>
|
||
<mods:detail id="A0D3D798292197A75D4397C6E21015BC" type="pubDate">
|
||
<mods:number id="22A949F4D1B057ED71FA60D248F68462">2023-07-05</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="8366404ACA2E2D08504F95F294B8E7E3" type="volume">
|
||
<mods:number id="E3A091BFD124BCAC617F90FD088DAEDA">99</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="1300CA971D89FC2BAB2F11EBAD4F879F" type="issue">
|
||
<mods:number id="2DD369AB34D7A6522F057A6CE22E1086">2</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="31FCECE6E5E8EC35773586EBDE5FB969" unit="page">
|
||
<mods:start id="9ABFDFBB85AFBA2E9D18B522C74F41DC">363</mods:start>
|
||
<mods:end id="C81FCAC76210108FE02AB8890A6689AA">373</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location id="13C4D817DE6D9DC4950E5536DC68BB82">
|
||
<mods:url id="FAAD3BB2D49EFDEFCD68B9FE1BF233F3">http://dx.doi.org/10.3897/zse.99.102604</mods:url>
|
||
</mods:location>
|
||
<mods:classification id="B01CF474A474C2409AACFAE557ADE917">journal article</mods:classification>
|
||
<mods:identifier id="C385454FD302A87E37459D3764338197" type="DOI">http://dx.doi.org/10.3897/zse.99.102604</mods:identifier>
|
||
<mods:identifier id="40665B7B3A3E3995B29A3EDCC0BCBBDD" type="Pensoft-Pub">1860-0743-2-363</mods:identifier>
|
||
<mods:identifier id="D45AF23D90B95C23F5DC42A8050940A5" type="ZooBank">D7ACA6364B0346F4AF77D5DEC8EB7084</mods:identifier>
|
||
<mods:identifier id="14C86933808D463A18B313D4B63B7E46" type="Pensoft-UUID">834F4D6012375035847C365EADB50A21</mods:identifier>
|
||
</mods:mods>
|
||
<subSection id="7A994C6AD665FE09DBCD786A4B973F88" pageId="0" pageNumber="363" type="results">
|
||
<treatment id="3A88CEC81BC454B980D8F015A2E8AF70" LSID="urn:lsid:zoobank.org:act:0D14C91F-156B-46C2-88C4-B1E63F94AC34" httpUri="http://treatment.plazi.org/id/3A88CEC81BC454B980D8F015A2E8AF70" lastPageNumber="363" pageId="0" pageNumber="363">
|
||
<subSubSection id="8F57EEC24260E284C7A85B69637A8986" pageId="0" pageNumber="363" type="nomenclature">
|
||
<paragraph id="1E48B9D69747A24B32C35B20B4238D43" pageId="0" pageNumber="363">
|
||
<taxonomicName id="04F95D464D4155266955A0750D524222" LSID="https://zoobank.org/0D14C91F-156B-46C2-88C4-B1E63F94AC34" authority="Tsuyuki & Oya & Kajihara, 2023" authorityName="Tsuyuki & Oya & Kajihara" authorityYear="2023" family="Cestoplanidae" genus="Eucestoplana" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eucestoplana ittanmomen" order="Polycladida" pageId="0" pageNumber="363" phylum="Platyhelminthes" rank="species" species="ittanmomen" status="sp. nov.">Eucestoplana ittanmomen</taxonomicName>
|
||
<taxonomicNameLabel id="6A3B43CD55BED196BCC6854A37E47A25" pageId="0" pageNumber="363">sp. nov.</taxonomicNameLabel>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="77D3E9908F42E225F80E8029DC90B7B8" pageId="0" pageNumber="363" type="description">
|
||
<paragraph id="8F587000C85490D40217895E6880AA69" pageId="0" pageNumber="363">
|
||
<figureCitation id="7B97D65611B8F006EA49D56A6FDB125C" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Eucestoplana ittanmomen sp. nov., holotype (ICHUM 8443). A. Whole animal in living state, dorsal view; B. Magnification of anterior body, dorsal view, showing eyespot distribution; C. Photomicrograph of sagittal section (anterior to the right), showing pharynx and mouth. Abbreviations: mo - mouth; ph - pharynx; te - testicular follicle; ♀ - female copulatory apparatus; ♂ - male copulatory apparatus. Scale bars: 1 mm (A, B); 100 µm (C)." figureDoi="10.3897/zse.99.102604.figure4" httpUri="https://binary.pensoft.net/fig/873006" pageId="0" pageNumber="363">Figs 4</figureCitation>
|
||
<figureCitation id="88A1F624931D3FFA0985E23631174202" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eucestoplana ittanmomen sp. nov., schematic diagram (A) and photomicrographs of sagittal sections (B - F) (anterior to the right). A. ICHUM 8443 (holotype), male and female copulatory apparatuses; B-D. ICHUM 8443 (holotype), male copulatory apparatus; E. ICHUM 8443 (holotype), female copulatory apparatus; F. ICHUM 8444 (paratype), adhesive organ. Abbreviations: ad - adhesive organ; cg - cement glands; cp - cement pouch; ed - ejaculatory duct; fg - female gonopore; ma - male atrium; mg - male gonopore; po - penis pouch; pp - penis papilla; ps - penis sheath; pv - prostatic vesicle; spv - spermiducal vesicle; st - stylet; sv - seminal vesicle; va - vagina. Scale bars: 100 µm (A - F)." figureDoi="10.3897/zse.99.102604.figure5" httpUri="https://binary.pensoft.net/fig/873007" pageId="0" pageNumber="363">, 5</figureCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="AC621D43E2D4FFAD3DD861F58CBE3FB9" pageId="0" pageNumber="363" type="materials_examined">
|
||
<paragraph id="DDB285B3438532B4557220E13F7D7CDE" pageId="0" pageNumber="363">Material examined.</paragraph>
|
||
<paragraph id="CB7D1225BE34E7FE784893CBF6567C29" pageId="0" pageNumber="363">
|
||
<materialsCitation id="94639033E05FB087097421DB1D8ABF98" accessionNumber="LC740490, LC740492, LC740495" collectingDate="2021-08-11" collectorName="A. Tsuyuki, Y. Oya, GenBank" country="Japan" county="Islands" latitude="26.714333" location="Tokei Beach" longLatPrecision="9" longitude="128.01846" municipality="Kouri Island" specimenCount="1" stateProvince="Okinawa Prefecture" typeStatus="Holotype">
|
||
<emphasis id="3908D2873AECFBC2F65C47A37A49F83E" bold="true" pageId="0" pageNumber="363">
|
||
<emphasis id="A1F6FD6CB16F53505BF906BC2021C0C4" italics="true" pageId="0" pageNumber="363">
|
||
<typeStatus id="E7BA3E2948B14B34A79DE015AD78D35B">Holotype</typeStatus>
|
||
</emphasis>
|
||
:
|
||
<collectingCountry id="F515F239AE87C9DF59379AE12C6BB4B9" name="Japan">Japan</collectingCountry>
|
||
</emphasis>
|
||
•1;
|
||
<collectingRegion id="D46FE2A53EC6083C61689F40F2DFFDA9" country="Japan" name="Okinawa">Okinawa Prefecture</collectingRegion>
|
||
, the
|
||
<collectingRegion id="B24554C9B2F44A2E619E9F62538AE1F4" country="Japan" name="Okinawa">Okinawa</collectingRegion>
|
||
<collectingCounty id="CB6E9CC528D117E2DEE2E333B784C181">Islands</collectingCounty>
|
||
,
|
||
<collectingMunicipality id="46508E212C57B204EF6AEAB61DBE271F">Kouri Island</collectingMunicipality>
|
||
,
|
||
<location id="0CA885EFFF06AC98533E6CB35D8BA834" LSID="urn:lsid:plazi:treatment:3A88CEC81BC454B980D8F015A2E8AF70:0CA885EFFF06AC98533E6CB35D8BA834" country="Japan" county="Islands" latitude="26.714333" longLatPrecision="9" longitude="128.01846" municipality="Kouri Island" name="Tokei Beach" stateProvince="Okinawa Prefecture">Tokei Beach</location>
|
||
;
|
||
<geoCoordinate id="EF021221334E5FD29963E7FA61E3BA76" degrees="26" direction="north" minutes="42.86" orientation="latitude" precision="9" value="26.714333">26°42.86'N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="D354A4AB0F6F4E124E87A416FDDDAE38" degrees="128" direction="east" minutes="1.108" orientation="longitude" precision="1" value="128.01846">128°1.108'E</geoCoordinate>
|
||
; intertidal gravelly sediments;
|
||
<collectingDate id="FFB80A2D435F36700227B8CAF6978226" value="2021-08-11">11 Aug. 2021</collectingDate>
|
||
;
|
||
<collectorName id="76EE7572EBD1525060280209BBACDA1B">A. Tsuyuki</collectorName>
|
||
and
|
||
<collectorName id="3950F315CE061B348F26DA41C17F0BFC">Y. Oya</collectorName>
|
||
leg.; sagittal sections (6 slides);
|
||
<collectorName id="B80A2D62268448DBB3A4E73DDEF53242">GenBank</collectorName>
|
||
:
|
||
<accessionNumber id="5BF3891949DC49623E8FB204DA2A6770" httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/LC740490">LC740490</accessionNumber>
|
||
(16S),
|
||
<accessionNumber id="7E787CD81472C6814C012D65C9027ABF" httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/LC740492">LC740492</accessionNumber>
|
||
(18S), and
|
||
<accessionNumber id="53432C77FE14465A59B85BE1914C39E7" httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/LC740495">LC740495</accessionNumber>
|
||
(28S); ICHUM 8443
|
||
</materialsCitation>
|
||
.
|
||
<materialsCitation id="A8201707311B2DE60CCF1BC15DC70EB5" accessionNumber="LC740490, LC740492, LC740495" collectingDate="2023-01-01" collectingDateMax="2023-12-31" collectingDateMin="2023-01-01" collectorName="A. Tsuyuki & Y. Oya & GenBank" country="Japan" county="Islands" latitude="26.714333" location="Japan" longLatPrecision="9" longitude="128.01846" municipality="Kouri Island" specimenCount="1" stateProvince="Okinawa" typeStatus="Paratype">
|
||
<emphasis id="CCA8D4292233BAADDC729F1F6CA649FE" bold="true" pageId="0" pageNumber="363">
|
||
<emphasis id="7F1A2471943FA3FDB8201D799955F55D" italics="true" pageId="0" pageNumber="363">
|
||
<typeStatus id="D724C5D6263EB6AD5EF13868DFCE852F">Paratype</typeStatus>
|
||
</emphasis>
|
||
:
|
||
<collectingCountry id="EB666BDCC6A3811E53F9C7B888B3FA83" name="Japan">Japan</collectingCountry>
|
||
</emphasis>
|
||
•1; same data as for holotype; sagittal sections (4 slides); ICHUM 8444
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="6F53CB046CFC4BF8BBCE73E0BE1E076C" pageId="0" pageNumber="363" type="type locality">
|
||
<paragraph id="201C5E4D499D745DC957EE2EA04DCB26" pageId="0" pageNumber="363">Type locality.</paragraph>
|
||
<paragraph id="2A42D367F400E76D8EE491F9D592C419" pageId="0" pageNumber="363">
|
||
Japan, Okinawa Prefecture, Kunigami, Nakijin, Kouri Island, Tokei Beach (
|
||
<geoCoordinate id="3EFB55B72C893786C8396EB047F56CB0" degrees="26" direction="north" minutes="42.86" orientation="latitude" precision="9" value="26.714333">26°42.86'N</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="6B268C561D7A268F740737CFCBF97935" degrees="128" direction="east" minutes="1.108" orientation="longitude" precision="1" value="128.01846">128°1.108'E</geoCoordinate>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="FB6EF7DBEF32B1696135DE6FE14B5475" pageId="0" pageNumber="363" type="diagnosis">
|
||
<paragraph id="81EFF878852B06585C32433FFC6AE637" pageId="0" pageNumber="363">Diagnosis.</paragraph>
|
||
<paragraph id="F427CC9C8E70F593719E9BAEDBB756D0" pageId="0" pageNumber="363">Body slender and elongated; anterior margin rounded; dorsal surface translucent white without any color pattern; pair of eyespot-clusters distributed along midline in front of brain; penis papilla with heavily sclerotized stylet; penis sheath dome-shaped with external epithelium covered with cilia; cilia absent in inner wall of male atrium; adhesive organ present at posterior end of body.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="308994DAC82912A7A74D83DC15F47BF4" pageId="0" pageNumber="363" type="description">
|
||
<paragraph id="EC43695D3ED3584FC0D1576F9BA35374" pageId="0" pageNumber="363">Description of holotype.</paragraph>
|
||
<paragraph id="D1BA907287722455C912F220B5F132A7" pageId="0" pageNumber="363">
|
||
Body slender and elongated, 26 mm long and 0.75 mm wide in living state (Fig.
|
||
<figureCitation id="9BCFA1462423938A6A8F4600B6E74949" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Eucestoplana ittanmomen sp. nov., holotype (ICHUM 8443). A. Whole animal in living state, dorsal view; B. Magnification of anterior body, dorsal view, showing eyespot distribution; C. Photomicrograph of sagittal section (anterior to the right), showing pharynx and mouth. Abbreviations: mo - mouth; ph - pharynx; te - testicular follicle; ♀ - female copulatory apparatus; ♂ - male copulatory apparatus. Scale bars: 1 mm (A, B); 100 µm (C)." figureDoi="10.3897/zse.99.102604.figure4" httpUri="https://binary.pensoft.net/fig/873006" pageId="0" pageNumber="363">4A</figureCitation>
|
||
); anteriorly rounded, spreading like fan; posteriorly tapered. Dorsal surface smooth, translucent, without any color pattern. Ventral surface translucent. Tentacles absent. Pair of eyespot-clusters, each composed of 12-14 eyespots (12 on left; 14 on right), distributed along midline in front of brain (Fig.
|
||
<figureCitation id="5FCE42CB0463D5D735712E35CD3D3782" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Eucestoplana ittanmomen sp. nov., holotype (ICHUM 8443). A. Whole animal in living state, dorsal view; B. Magnification of anterior body, dorsal view, showing eyespot distribution; C. Photomicrograph of sagittal section (anterior to the right), showing pharynx and mouth. Abbreviations: mo - mouth; ph - pharynx; te - testicular follicle; ♀ - female copulatory apparatus; ♂ - male copulatory apparatus. Scale bars: 1 mm (A, B); 100 µm (C)." figureDoi="10.3897/zse.99.102604.figure4" httpUri="https://binary.pensoft.net/fig/873006" pageId="0" pageNumber="363">4B</figureCitation>
|
||
), spreading out in fan shape anteriorly. Intestine highly branched without anastomosing, spreading throughout body, not reaching body margin. Pharynx ruffled, 1.94 mm long, situated on last fourth of body (Fig.
|
||
<figureCitation id="C4476E1E17703BD902A35009986AF411" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Eucestoplana ittanmomen sp. nov., holotype (ICHUM 8443). A. Whole animal in living state, dorsal view; B. Magnification of anterior body, dorsal view, showing eyespot distribution; C. Photomicrograph of sagittal section (anterior to the right), showing pharynx and mouth. Abbreviations: mo - mouth; ph - pharynx; te - testicular follicle; ♀ - female copulatory apparatus; ♂ - male copulatory apparatus. Scale bars: 1 mm (A, B); 100 µm (C)." figureDoi="10.3897/zse.99.102604.figure4" httpUri="https://binary.pensoft.net/fig/873006" pageId="0" pageNumber="363">4A, C</figureCitation>
|
||
). Mouth opening at last third of pharyngeal pouch (Fig.
|
||
<figureCitation id="B739FAED75A9D08B7B9F6F7E4BE124D7" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Eucestoplana ittanmomen sp. nov., holotype (ICHUM 8443). A. Whole animal in living state, dorsal view; B. Magnification of anterior body, dorsal view, showing eyespot distribution; C. Photomicrograph of sagittal section (anterior to the right), showing pharynx and mouth. Abbreviations: mo - mouth; ph - pharynx; te - testicular follicle; ♀ - female copulatory apparatus; ♂ - male copulatory apparatus. Scale bars: 1 mm (A, B); 100 µm (C)." figureDoi="10.3897/zse.99.102604.figure4" httpUri="https://binary.pensoft.net/fig/873006" pageId="0" pageNumber="363">4C</figureCitation>
|
||
). Male gonopore opening at last ninth of body (Fig.
|
||
<figureCitation id="524AC3B0BBCB4AEB6EAA57C86A915939" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Eucestoplana ittanmomen sp. nov., holotype (ICHUM 8443). A. Whole animal in living state, dorsal view; B. Magnification of anterior body, dorsal view, showing eyespot distribution; C. Photomicrograph of sagittal section (anterior to the right), showing pharynx and mouth. Abbreviations: mo - mouth; ph - pharynx; te - testicular follicle; ♀ - female copulatory apparatus; ♂ - male copulatory apparatus. Scale bars: 1 mm (A, B); 100 µm (C)." figureDoi="10.3897/zse.99.102604.figure4" httpUri="https://binary.pensoft.net/fig/873006" pageId="0" pageNumber="363">4A</figureCitation>
|
||
). Female gonopore situated posterior to male gonopore. Male copulatory apparatus consisting of true seminal vesicle, interpolated prostatic vesicle, and penis papilla with stylet (Fig.
|
||
<figureCitation id="FFF3DEB8D16F04AFFF9E5B65660F4B13" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Eucestoplana ittanmomen sp. nov., holotype (ICHUM 8443). A. Whole animal in living state, dorsal view; B. Magnification of anterior body, dorsal view, showing eyespot distribution; C. Photomicrograph of sagittal section (anterior to the right), showing pharynx and mouth. Abbreviations: mo - mouth; ph - pharynx; te - testicular follicle; ♀ - female copulatory apparatus; ♂ - male copulatory apparatus. Scale bars: 1 mm (A, B); 100 µm (C)." figureDoi="10.3897/zse.99.102604.figure4" httpUri="https://binary.pensoft.net/fig/873006" pageId="0" pageNumber="363">4A</figureCitation>
|
||
). Testicular follicles arranged in single, lateral, longitudinal row on each side, about half length of body, running anteriorly from area in front of pharynx (Fig.
|
||
<figureCitation id="A0DD40617A2A6C52F5967AB3B70F683B" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Eucestoplana ittanmomen sp. nov., holotype (ICHUM 8443). A. Whole animal in living state, dorsal view; B. Magnification of anterior body, dorsal view, showing eyespot distribution; C. Photomicrograph of sagittal section (anterior to the right), showing pharynx and mouth. Abbreviations: mo - mouth; ph - pharynx; te - testicular follicle; ♀ - female copulatory apparatus; ♂ - male copulatory apparatus. Scale bars: 1 mm (A, B); 100 µm (C)." figureDoi="10.3897/zse.99.102604.figure4" httpUri="https://binary.pensoft.net/fig/873006" pageId="0" pageNumber="363">4A</figureCitation>
|
||
). Pair of sperm ducts separately entering proximal end of seminal vesicle; each duct forming spermiducal vesicle before entering seminal vesicle (Fig.
|
||
<figureCitation id="64D999F4BF311A385E00732657056BC9" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eucestoplana ittanmomen sp. nov., schematic diagram (A) and photomicrographs of sagittal sections (B - F) (anterior to the right). A. ICHUM 8443 (holotype), male and female copulatory apparatuses; B-D. ICHUM 8443 (holotype), male copulatory apparatus; E. ICHUM 8443 (holotype), female copulatory apparatus; F. ICHUM 8444 (paratype), adhesive organ. Abbreviations: ad - adhesive organ; cg - cement glands; cp - cement pouch; ed - ejaculatory duct; fg - female gonopore; ma - male atrium; mg - male gonopore; po - penis pouch; pp - penis papilla; ps - penis sheath; pv - prostatic vesicle; spv - spermiducal vesicle; st - stylet; sv - seminal vesicle; va - vagina. Scale bars: 100 µm (A - F)." figureDoi="10.3897/zse.99.102604.figure5" httpUri="https://binary.pensoft.net/fig/873007" pageId="0" pageNumber="363">5A, B</figureCitation>
|
||
). Seminal vesicle extending posteriorly, about 700
|
||
<normalizedToken id="74775F81DC3B85CBEBE612D1DD2B342F" originalValue="µm">µm</normalizedToken>
|
||
long and 90
|
||
<normalizedToken id="5225A87AFDFD69AF1DFFC34A466BE9A3" originalValue="µm">µm</normalizedToken>
|
||
wide at its widest point, posteriorly turning 180° right in front of female copulatory apparatus before running anteriorly to lead to ejaculatory duct at position of proximal end of penis stylet; thick muscular wall, about 19
|
||
<normalizedToken id="E52C96317A3BFDCBA225961624324885" originalValue="µm">µm</normalizedToken>
|
||
thickness, coating seminal vesicle and ejaculatory duct (Fig.
|
||
<figureCitation id="472A6FFA7569499A7DF854A1DD1BBB9A" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eucestoplana ittanmomen sp. nov., schematic diagram (A) and photomicrographs of sagittal sections (B - F) (anterior to the right). A. ICHUM 8443 (holotype), male and female copulatory apparatuses; B-D. ICHUM 8443 (holotype), male copulatory apparatus; E. ICHUM 8443 (holotype), female copulatory apparatus; F. ICHUM 8444 (paratype), adhesive organ. Abbreviations: ad - adhesive organ; cg - cement glands; cp - cement pouch; ed - ejaculatory duct; fg - female gonopore; ma - male atrium; mg - male gonopore; po - penis pouch; pp - penis papilla; ps - penis sheath; pv - prostatic vesicle; spv - spermiducal vesicle; st - stylet; sv - seminal vesicle; va - vagina. Scale bars: 100 µm (A - F)." figureDoi="10.3897/zse.99.102604.figure5" httpUri="https://binary.pensoft.net/fig/873007" pageId="0" pageNumber="363">5A, B</figureCitation>
|
||
). Prostatic vesicle oval, elongated, with about 18-µm thick muscular wall, lined with thick glandular epithelium; distal end of prostatic vesicle forming penis papilla (Fig.
|
||
<figureCitation id="A2103217E232F77492F5BD81E2D593D6" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eucestoplana ittanmomen sp. nov., schematic diagram (A) and photomicrographs of sagittal sections (B - F) (anterior to the right). A. ICHUM 8443 (holotype), male and female copulatory apparatuses; B-D. ICHUM 8443 (holotype), male copulatory apparatus; E. ICHUM 8443 (holotype), female copulatory apparatus; F. ICHUM 8444 (paratype), adhesive organ. Abbreviations: ad - adhesive organ; cg - cement glands; cp - cement pouch; ed - ejaculatory duct; fg - female gonopore; ma - male atrium; mg - male gonopore; po - penis pouch; pp - penis papilla; ps - penis sheath; pv - prostatic vesicle; spv - spermiducal vesicle; st - stylet; sv - seminal vesicle; va - vagina. Scale bars: 100 µm (A - F)." figureDoi="10.3897/zse.99.102604.figure5" httpUri="https://binary.pensoft.net/fig/873007" pageId="0" pageNumber="363">5A, C</figureCitation>
|
||
). Penis papilla with wedged, strongly sclerotized stylet (131
|
||
<normalizedToken id="C38275CC7D0C881C9E17E0AF424FDDD1" originalValue="µm">µm</normalizedToken>
|
||
long), projecting into male gonopore (Fig.
|
||
<figureCitation id="19C695A7C77352BB34138957BF0AC767" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eucestoplana ittanmomen sp. nov., schematic diagram (A) and photomicrographs of sagittal sections (B - F) (anterior to the right). A. ICHUM 8443 (holotype), male and female copulatory apparatuses; B-D. ICHUM 8443 (holotype), male copulatory apparatus; E. ICHUM 8443 (holotype), female copulatory apparatus; F. ICHUM 8444 (paratype), adhesive organ. Abbreviations: ad - adhesive organ; cg - cement glands; cp - cement pouch; ed - ejaculatory duct; fg - female gonopore; ma - male atrium; mg - male gonopore; po - penis pouch; pp - penis papilla; ps - penis sheath; pv - prostatic vesicle; spv - spermiducal vesicle; st - stylet; sv - seminal vesicle; va - vagina. Scale bars: 100 µm (A - F)." figureDoi="10.3897/zse.99.102604.figure5" httpUri="https://binary.pensoft.net/fig/873007" pageId="0" pageNumber="363">5A, D</figureCitation>
|
||
). Penis sheath dome-shaped, about 184
|
||
<normalizedToken id="04B6E66A21E78A43C30755320836A2A2" originalValue="µm">µm</normalizedToken>
|
||
wide at its widest point, housing penis stylet (Fig.
|
||
<figureCitation id="336B93BAED967A823DA1916D18110197" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eucestoplana ittanmomen sp. nov., schematic diagram (A) and photomicrographs of sagittal sections (B - F) (anterior to the right). A. ICHUM 8443 (holotype), male and female copulatory apparatuses; B-D. ICHUM 8443 (holotype), male copulatory apparatus; E. ICHUM 8443 (holotype), female copulatory apparatus; F. ICHUM 8444 (paratype), adhesive organ. Abbreviations: ad - adhesive organ; cg - cement glands; cp - cement pouch; ed - ejaculatory duct; fg - female gonopore; ma - male atrium; mg - male gonopore; po - penis pouch; pp - penis papilla; ps - penis sheath; pv - prostatic vesicle; spv - spermiducal vesicle; st - stylet; sv - seminal vesicle; va - vagina. Scale bars: 100 µm (A - F)." figureDoi="10.3897/zse.99.102604.figure5" httpUri="https://binary.pensoft.net/fig/873007" pageId="0" pageNumber="363">5A, C, D</figureCitation>
|
||
); external epithelium being exposed to male atrium, former being lined with cilia (Fig.
|
||
<figureCitation id="487B32269890BFDC10AA1991484A0267" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eucestoplana ittanmomen sp. nov., schematic diagram (A) and photomicrographs of sagittal sections (B - F) (anterior to the right). A. ICHUM 8443 (holotype), male and female copulatory apparatuses; B-D. ICHUM 8443 (holotype), male copulatory apparatus; E. ICHUM 8443 (holotype), female copulatory apparatus; F. ICHUM 8444 (paratype), adhesive organ. Abbreviations: ad - adhesive organ; cg - cement glands; cp - cement pouch; ed - ejaculatory duct; fg - female gonopore; ma - male atrium; mg - male gonopore; po - penis pouch; pp - penis papilla; ps - penis sheath; pv - prostatic vesicle; spv - spermiducal vesicle; st - stylet; sv - seminal vesicle; va - vagina. Scale bars: 100 µm (A - F)." figureDoi="10.3897/zse.99.102604.figure5" httpUri="https://binary.pensoft.net/fig/873007" pageId="0" pageNumber="363">5C, D</figureCitation>
|
||
); penis pocket lined with non-ciliated epithelium. Male atrium lined with thin epithelium without cilia (Fig.
|
||
<figureCitation id="2BD9AEC8331FC2A098A8A6B912594432" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eucestoplana ittanmomen sp. nov., schematic diagram (A) and photomicrographs of sagittal sections (B - F) (anterior to the right). A. ICHUM 8443 (holotype), male and female copulatory apparatuses; B-D. ICHUM 8443 (holotype), male copulatory apparatus; E. ICHUM 8443 (holotype), female copulatory apparatus; F. ICHUM 8444 (paratype), adhesive organ. Abbreviations: ad - adhesive organ; cg - cement glands; cp - cement pouch; ed - ejaculatory duct; fg - female gonopore; ma - male atrium; mg - male gonopore; po - penis pouch; pp - penis papilla; ps - penis sheath; pv - prostatic vesicle; spv - spermiducal vesicle; st - stylet; sv - seminal vesicle; va - vagina. Scale bars: 100 µm (A - F)." figureDoi="10.3897/zse.99.102604.figure5" httpUri="https://binary.pensoft.net/fig/873007" pageId="0" pageNumber="363">5C, D</figureCitation>
|
||
). Male gonopore about 27
|
||
<normalizedToken id="99D777552BD9570339ACA00A982E2055" originalValue="µm">µm</normalizedToken>
|
||
deep. Female copulatory organ lacking
|
||
<normalizedToken id="F18171988ACDCC4E3AE8C71DB3E26D2D" originalValue="Lang’s">Lang's</normalizedToken>
|
||
vesicle. Pair of oviducts running posteriorly, then connecting to proximal end of vagina independently. Vagina narrow, curved dorsoventrally, lined with ciliated epithelium, leading to female gonopore via narrow cement pouch (Fig.
|
||
<figureCitation id="C194BB33E1D1C966F9974880ACC5D6C4" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eucestoplana ittanmomen sp. nov., schematic diagram (A) and photomicrographs of sagittal sections (B - F) (anterior to the right). A. ICHUM 8443 (holotype), male and female copulatory apparatuses; B-D. ICHUM 8443 (holotype), male copulatory apparatus; E. ICHUM 8443 (holotype), female copulatory apparatus; F. ICHUM 8444 (paratype), adhesive organ. Abbreviations: ad - adhesive organ; cg - cement glands; cp - cement pouch; ed - ejaculatory duct; fg - female gonopore; ma - male atrium; mg - male gonopore; po - penis pouch; pp - penis papilla; ps - penis sheath; pv - prostatic vesicle; spv - spermiducal vesicle; st - stylet; sv - seminal vesicle; va - vagina. Scale bars: 100 µm (A - F)." figureDoi="10.3897/zse.99.102604.figure5" httpUri="https://binary.pensoft.net/fig/873007" pageId="0" pageNumber="363">5A, E</figureCitation>
|
||
). Numerous cement glands releasing their contents into cement pouch (Fig.
|
||
<figureCitation id="FED3365E9D8FA64C010ED19CBECD00F2" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eucestoplana ittanmomen sp. nov., schematic diagram (A) and photomicrographs of sagittal sections (B - F) (anterior to the right). A. ICHUM 8443 (holotype), male and female copulatory apparatuses; B-D. ICHUM 8443 (holotype), male copulatory apparatus; E. ICHUM 8443 (holotype), female copulatory apparatus; F. ICHUM 8444 (paratype), adhesive organ. Abbreviations: ad - adhesive organ; cg - cement glands; cp - cement pouch; ed - ejaculatory duct; fg - female gonopore; ma - male atrium; mg - male gonopore; po - penis pouch; pp - penis papilla; ps - penis sheath; pv - prostatic vesicle; spv - spermiducal vesicle; st - stylet; sv - seminal vesicle; va - vagina. Scale bars: 100 µm (A - F)." figureDoi="10.3897/zse.99.102604.figure5" httpUri="https://binary.pensoft.net/fig/873007" pageId="0" pageNumber="363">5E</figureCitation>
|
||
). Adhesive organ located at posterior end of body.
|
||
</paragraph>
|
||
<caption id="C4D1596047B2333724500E46E3640BBD" doi="10.3897/zse.99.102604.figure4" httpUri="https://binary.pensoft.net/fig/873006" pageId="0" pageNumber="363" start="Figure 4" startId="F4">
|
||
<paragraph id="43B0391DEBA95373752916B482A36755" pageId="0" pageNumber="363">
|
||
<emphasis id="C718BF98D9A1898C293E97841777767A" bold="true" pageId="0" pageNumber="363">Figure 4.</emphasis>
|
||
<taxonomicName id="2798F6BED43627BA9F2AA5E3A1CAFB8D" authorityName="Tsuyuki & Oya & Kajihara" authorityYear="2023" family="Cestoplanidae" genus="Eucestoplana" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eucestoplana ittanmomen" order="Polycladida" pageId="0" pageNumber="363" phylum="Platyhelminthes" rank="species" species="ittanmomen">
|
||
<emphasis id="C3BE08BD210355112EC4C156EA2CBF96" italics="true" pageId="0" pageNumber="363">Eucestoplana ittanmomen</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., holotype (ICHUM 8443).
|
||
<emphasis id="FE4F08334A077CC044FC8508E178ADC7" bold="true" pageId="0" pageNumber="363">A.</emphasis>
|
||
Whole animal in living state, dorsal view;
|
||
<emphasis id="A7508CE5C00EFABBE7C1FE6375E83C67" bold="true" pageId="0" pageNumber="363">B.</emphasis>
|
||
Magnification of anterior body, dorsal view, showing eyespot distribution;
|
||
<emphasis id="A184A0D8BD19B08C7CCE36E689FF238A" bold="true" pageId="0" pageNumber="363">C.</emphasis>
|
||
Photomicrograph of sagittal section (anterior to the right), showing pharynx and mouth. Abbreviations:
|
||
<emphasis id="638BBA034DC10A6818049C62D90180C4" bold="true" pageId="0" pageNumber="363">mo</emphasis>
|
||
- mouth;
|
||
<emphasis id="49D5936CDEE582936287654C066D7ACB" bold="true" pageId="0" pageNumber="363">ph</emphasis>
|
||
- pharynx;
|
||
<emphasis id="5E33877657A5D74D3E6F458A5E0A8D23" bold="true" pageId="0" pageNumber="363">te</emphasis>
|
||
- testicular follicle; ♀ - female copulatory apparatus; ♂ - male copulatory apparatus. Scale bars: 1 mm (
|
||
<emphasis id="E20A5701AFBEB73733B5A1CC6BD0F2B9" bold="true" pageId="0" pageNumber="363">A</emphasis>
|
||
,
|
||
<emphasis id="E06DBF9457C81890CCAC3E55574C0F85" bold="true" pageId="0" pageNumber="363">B</emphasis>
|
||
); 100
|
||
<normalizedToken id="9F051E1A2B22D306491D623D35BC5A21" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="C17E822B3719E0EDC097595B0060FE67" bold="true" pageId="0" pageNumber="363">C</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection id="D4CF6369F94BDC2B4B393C6BF58615A4" pageId="0" pageNumber="363" type="description">
|
||
<paragraph id="0CB83D38E3B242D8585A93807DF249E1" pageId="0" pageNumber="363">Description of paratype.</paragraph>
|
||
<paragraph id="B0D271287135394E3AAD43A61C39D472" pageId="0" pageNumber="363">
|
||
Due to lack of anterior part of body, body length, width and eyespot arrangements unknown. Body coloration same as holotype. Pharynx ruffled, 1.27 mm in length; mouth opening at posterior region of pharyngeal pouch. Male copulatory apparatus composed of elongate seminal vesicle, interpolated prostatic vesicle, and penis papilla with wedged stylet (106
|
||
<normalizedToken id="E7DC307333148EC0AE804FABB8AEC7DD" originalValue="µm">µm</normalizedToken>
|
||
long); penis stylet slenderer than that of holotype. Penis sheath dome-shaped, with external epithelium ciliated; numerous eosinophilic glands piercing distal part of penis sheath. Male atrium covered with non-ciliated epithelium. Female copulatory apparatus same as holotype except for shape of cement pouch being more expanded than that of holotype. Adhesive organs present at posterior end of body (Fig.
|
||
<figureCitation id="A202EA148158C22E7D980E6E205B6750" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Eucestoplana ittanmomen sp. nov., schematic diagram (A) and photomicrographs of sagittal sections (B - F) (anterior to the right). A. ICHUM 8443 (holotype), male and female copulatory apparatuses; B-D. ICHUM 8443 (holotype), male copulatory apparatus; E. ICHUM 8443 (holotype), female copulatory apparatus; F. ICHUM 8444 (paratype), adhesive organ. Abbreviations: ad - adhesive organ; cg - cement glands; cp - cement pouch; ed - ejaculatory duct; fg - female gonopore; ma - male atrium; mg - male gonopore; po - penis pouch; pp - penis papilla; ps - penis sheath; pv - prostatic vesicle; spv - spermiducal vesicle; st - stylet; sv - seminal vesicle; va - vagina. Scale bars: 100 µm (A - F)." figureDoi="10.3897/zse.99.102604.figure5" httpUri="https://binary.pensoft.net/fig/873007" pageId="0" pageNumber="363">5F</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="9B03D6EC75564375FC21DD1840A95134" doi="10.3897/zse.99.102604.figure5" httpUri="https://binary.pensoft.net/fig/873007" pageId="0" pageNumber="363" start="Figure 5" startId="F5">
|
||
<paragraph id="E6D362CEFD71980F01B60A831A588628" pageId="0" pageNumber="363">
|
||
<emphasis id="0987D9F55AEF8B74A0E0AB1528502BEB" bold="true" pageId="0" pageNumber="363">Figure 5.</emphasis>
|
||
<taxonomicName id="0A052DDF43E77ACC2523A55ECC894003" authorityName="Tsuyuki & Oya & Kajihara" authorityYear="2023" family="Cestoplanidae" genus="Eucestoplana" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eucestoplana ittanmomen" order="Polycladida" pageId="0" pageNumber="363" phylum="Platyhelminthes" rank="species" species="ittanmomen">
|
||
<emphasis id="AC5F1078328C109438FEEC317E472EB0" italics="true" pageId="0" pageNumber="363">Eucestoplana ittanmomen</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., schematic diagram (
|
||
<emphasis id="C982091A1DDE7B10001796264F075098" bold="true" pageId="0" pageNumber="363">A</emphasis>
|
||
) and photomicrographs of sagittal sections (
|
||
<emphasis id="F632C1038A1FDB693D7455426690635C" bold="true" pageId="0" pageNumber="363">B</emphasis>
|
||
-
|
||
<emphasis id="3A571F0F2929BD5106973DC689898A58" bold="true" pageId="0" pageNumber="363">F</emphasis>
|
||
) (anterior to the right).
|
||
<emphasis id="312B7C4544950F82D316B64E6486F4EA" bold="true" pageId="0" pageNumber="363">A.</emphasis>
|
||
ICHUM 8443 (holotype), male and female copulatory apparatuses;
|
||
<emphasis id="6EFD8200B5AEEF210BE06A14F39D497E" bold="true" pageId="0" pageNumber="363">B-D.</emphasis>
|
||
ICHUM 8443 (holotype), male copulatory apparatus;
|
||
<emphasis id="2E2027DD0A7313397D67D6DDAEB241E3" bold="true" pageId="0" pageNumber="363">E.</emphasis>
|
||
ICHUM 8443 (holotype), female copulatory apparatus;
|
||
<emphasis id="8DF1DDB9489FF346F0F2C54221BF6BB2" bold="true" pageId="0" pageNumber="363">F.</emphasis>
|
||
ICHUM 8444 (paratype), adhesive organ. Abbreviations:
|
||
<emphasis id="2E23E5103142E617E858591D39C885BE" bold="true" pageId="0" pageNumber="363">ad</emphasis>
|
||
- adhesive organ;
|
||
<emphasis id="44BC3C39F59F07AFCFD27B6B414C58B5" bold="true" pageId="0" pageNumber="363">cg</emphasis>
|
||
- cement glands;
|
||
<emphasis id="E9808552E4612DF6199699EC4164B68A" bold="true" pageId="0" pageNumber="363">cp</emphasis>
|
||
- cement pouch;
|
||
<emphasis id="35B101EDB45495569F6C1C413EE7813F" bold="true" pageId="0" pageNumber="363">ed</emphasis>
|
||
- ejaculatory duct;
|
||
<emphasis id="035F13B4B84137A356717965953C372E" bold="true" pageId="0" pageNumber="363">fg</emphasis>
|
||
- female gonopore;
|
||
<emphasis id="8BB0B1A47592F0E7D9BB8BB582B987E9" bold="true" pageId="0" pageNumber="363">ma</emphasis>
|
||
- male atrium;
|
||
<emphasis id="DFE1E896CDD0AEDD90889CE2D4B1E244" bold="true" pageId="0" pageNumber="363">mg</emphasis>
|
||
- male gonopore;
|
||
<emphasis id="3CE2CD31293AE94F3D37A68F8397C133" bold="true" pageId="0" pageNumber="363">po</emphasis>
|
||
- penis pouch;
|
||
<emphasis id="85C83C80D6F98A9D92356F69F9CCBA82" bold="true" pageId="0" pageNumber="363">pp</emphasis>
|
||
- penis papilla;
|
||
<emphasis id="C58667C225AB410F02887FFBB20FF797" bold="true" pageId="0" pageNumber="363">ps</emphasis>
|
||
- penis sheath;
|
||
<emphasis id="74A06F368D55EAC363C36599D498CDBD" bold="true" pageId="0" pageNumber="363">pv</emphasis>
|
||
- prostatic vesicle;
|
||
<emphasis id="63BF3EF0A1E86F691F745D0E7C56A0B3" bold="true" pageId="0" pageNumber="363">spv</emphasis>
|
||
- spermiducal vesicle;
|
||
<emphasis id="986D78006BF9E403A2614A0257E51777" bold="true" pageId="0" pageNumber="363">st</emphasis>
|
||
-stylet;
|
||
<emphasis id="1D5A6F7A33534664701ED3336C1DF087" bold="true" pageId="0" pageNumber="363">sv</emphasis>
|
||
- seminal vesicle;
|
||
<emphasis id="C3DC3420BD6E7735C1DF96F6D86D7010" bold="true" pageId="0" pageNumber="363">va</emphasis>
|
||
- vagina. Scale bars: 100
|
||
<normalizedToken id="8EDEFE10FFBB59295CF63AEBDA451E24" originalValue="µm">µm</normalizedToken>
|
||
(
|
||
<emphasis id="18AC1ABE80185A9FDF80AE9F9F4677CA" bold="true" pageId="0" pageNumber="363">A</emphasis>
|
||
-
|
||
<emphasis id="59FA88854EC130F4722C22CB9F5CD579" bold="true" pageId="0" pageNumber="363">F</emphasis>
|
||
).
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection id="116391E2973749F7E82985A51C7F3A49" pageId="0" pageNumber="363" type="etymology">
|
||
<paragraph id="10698BAC58CA2E8EA198A395713F9A88" pageId="0" pageNumber="363">Etymology.</paragraph>
|
||
<paragraph id="F264DBA99F2D3E0906471E0EC4C16A68" pageId="0" pageNumber="363">
|
||
The specific name
|
||
<emphasis id="F3242CB47080854DD4DACF4EEA5349DC" italics="true" pageId="0" pageNumber="363">ittanmomen</emphasis>
|
||
(Ittan-momen) is a Japanese noun, representing the name of one of the
|
||
<normalizedToken id="F0DDD06FE99EBDE78C54274C5D314E14" originalValue="“yokai”">"yokai"</normalizedToken>
|
||
(a class of supernatural entities and spirits in Japanese folklore). It is named after the long and narrow cloth-like white body of the flatworm, which evokes the similar-looking yokai, Ittan-momen.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="DDABAA0ECC4F477FF3EB0959E2B636AB" pageId="0" pageNumber="363" type="distribution">
|
||
<paragraph id="12BD0CAB8F894911CDDE1D76D1394953" pageId="0" pageNumber="363">Distribution.</paragraph>
|
||
<paragraph id="2B2D147ECFB46F38C8981CF998FD565A" pageId="0" pageNumber="363">To date, only from the Okinawa Islands, Japan.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="86227F0C85D7AF3FBA4F6F28C1158B19" pageId="0" pageNumber="363" type="remarks">
|
||
<paragraph id="27BFABD72FDC9A3C5514AB7FB0554235" pageId="0" pageNumber="363">Remarks.</paragraph>
|
||
<paragraph id="A8E7E66D657D0B0562EB22A1CC02D942" pageId="0" pageNumber="363">
|
||
Our specimens belong to
|
||
<taxonomicName id="BF17E26FB9999FEE149C5738F6FD8906" authorityName="Lang" authorityYear="1884" family="Cestoplanidae" genus="Eucestoplana" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eucestoplana" order="Polycladida" pageId="0" pageNumber="363" phylum="Platyhelminthes" rank="genus">
|
||
<emphasis id="9D06BD133BE49D8D5478A3BC86AE4642" italics="true" pageId="0" pageNumber="363">Eucestoplana</emphasis>
|
||
</taxonomicName>
|
||
based on the following characteristics:
|
||
<emphasis id="678003CC996D87CF3C5066D4B020A280" italics="true" pageId="0" pageNumber="363">i</emphasis>
|
||
) the evident sclerotized penis stylet and
|
||
<emphasis id="BEDDEC9535211E972F6F065E9AA8E995" italics="true" pageId="0" pageNumber="363">ii</emphasis>
|
||
) a female copulatory apparatus without any accessory ducts or
|
||
<normalizedToken id="8AAFF07E1721AD117C1832CA54969D07" originalValue="Lang’s">Lang's</normalizedToken>
|
||
vesicle.
|
||
<taxonomicName id="A8359B3C41DD49FA2C58AB2B86170462" authorityName="Tsuyuki & Oya & Kajihara" authorityYear="2023" family="Cestoplanidae" genus="Eucestoplana" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eucestoplana ittanmomen" order="Polycladida" pageId="0" pageNumber="363" phylum="Platyhelminthes" rank="species" species="ittanmomen">
|
||
<emphasis id="858CFBB0E8922905EE97D9C7A055CA10" italics="true" pageId="0" pageNumber="363">Eucestoplana ittanmomen</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. can be easily distinguished from
|
||
<taxonomicName id="D0809F7FB45AB4B8C94C7597B8CD8401" lsidName="E. meridionalis" pageId="0" pageNumber="363" rank="species" species="meridionalis">
|
||
<emphasis id="4EDD381BE6448F56336C6BB2A13B4D76" italics="true" pageId="0" pageNumber="363">E. meridionalis</emphasis>
|
||
</taxonomicName>
|
||
by the following characteristics:
|
||
<emphasis id="91AB60FD4AAA726DA729A693557E1282" italics="true" pageId="0" pageNumber="363">i</emphasis>
|
||
) translucent body,
|
||
<emphasis id="78CB83403C629CD729F87617135248B4" italics="true" pageId="0" pageNumber="363">ii</emphasis>
|
||
) fewer eyespots distributed only anterior to the brain, and
|
||
<emphasis id="95B866FBC5B490EC8FFD6FA0A9D53F40" italics="true" pageId="0" pageNumber="363">iii</emphasis>
|
||
) the presence of the adhesive organ (Table
|
||
<tableCitation id="FCB39660406DB5608BD01FA0A4ADEE51" captionStart="Table 3" captionStartId="T3" captionText="Table 3. Comparison of the selected characteristics among the known Eucestoplana species and our new species." httpUri="http://table.plazi.org/id/A07BF9CE9F5D810CBB6B14F73EC5CD65" pageId="0" pageNumber="363" tableUuid="A07BF9CE9F5D810CBB6B14F73EC5CD65">3</tableCitation>
|
||
). Our new species is most similar to
|
||
<taxonomicName id="489FC30B5DC9DAF2157185DC3076AACC" lsidName="E. cuneata" pageId="0" pageNumber="363" rank="species" species="cuneata">
|
||
<emphasis id="DA51BC3348FE89339059A7EFD187C4C3" italics="true" pageId="0" pageNumber="363">E. cuneata</emphasis>
|
||
</taxonomicName>
|
||
in having the following characteristics:
|
||
<emphasis id="005439AF0F76B37F928F4D5A3C350D46" italics="true" pageId="0" pageNumber="363">i</emphasis>
|
||
) around 30 eyespots distributed only anterior to the brain,
|
||
<emphasis id="AC334DEA9BB8CD43ED2212BDDEDFE92D" italics="true" pageId="0" pageNumber="363">ii</emphasis>
|
||
) a wedge-shaped stylet, and
|
||
<emphasis id="A2675938079973B0B2C37B93264EB64D" italics="true" pageId="0" pageNumber="363">iii</emphasis>
|
||
) the adhesive organ located on the posterior end of the body. However,
|
||
<taxonomicName id="FCD32E023006E0B739FBCDA7C1C008D6" lsidName="E. ittanmomen" pageId="0" pageNumber="363" rank="species" species="ittanmomen">
|
||
<emphasis id="54339878764CACDCA76437159E0ED26E" italics="true" pageId="0" pageNumber="363">E. ittanmomen</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. is differentiated from
|
||
<taxonomicName id="E1FF19ED92284B66B7FC2F0E9F9E632B" lsidName="E. cuneata" pageId="0" pageNumber="363" rank="species" species="cuneata">
|
||
<emphasis id="462DAF017F0A3C8B9ED6891B41B9157C" italics="true" pageId="0" pageNumber="363">E. cuneata</emphasis>
|
||
</taxonomicName>
|
||
by the following characteristics:
|
||
<emphasis id="3913E62E28352A1803B0F03B14115700" italics="true" pageId="0" pageNumber="363">i</emphasis>
|
||
) the shape of the penis sheath (dome-shaped in
|
||
<taxonomicName id="BD6CDD9E20967019A606FFC1B0B2B1C8" lsidName="E. ittanmomen" pageId="0" pageNumber="363" rank="species" species="ittanmomen">
|
||
<emphasis id="7387FEE26D9689D550B01A56C962972F" italics="true" pageId="0" pageNumber="363">E. ittanmomen</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.; cone-shaped in
|
||
<taxonomicName id="8B220CFE1D5005EEAE4833D09C423CA7" lsidName="E. cuneata" pageId="0" pageNumber="363" rank="species" species="cuneata">
|
||
<emphasis id="E00CC092CE12F3ABF98A8B03A6A1D432" italics="true" pageId="0" pageNumber="363">E. cuneata</emphasis>
|
||
</taxonomicName>
|
||
),
|
||
<emphasis id="1B94137A2027DC80A8E0DC7A69D10824" italics="true" pageId="0" pageNumber="363">ii</emphasis>
|
||
) the arrangement of the cilia in the inner wall of the male atrium (only present along the outside of the penis sheath in
|
||
<taxonomicName id="7ED93AB2A667FE170F8640D2E8963BE0" lsidName="E. ittanmomen" pageId="0" pageNumber="363" rank="species" species="ittanmomen">
|
||
<emphasis id="A13F8DE034B9155AA5A9615122AE89C1" italics="true" pageId="0" pageNumber="363">E. ittanmomen</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.; surrounding the whole male atrium in
|
||
<taxonomicName id="5406112385391C00A9C24AA3DA77CD93" lsidName="E. cuneata" pageId="0" pageNumber="363" rank="species" species="cuneata">
|
||
<emphasis id="D3AC0AEB6C2CFA3B36D775A9C87CB77F" italics="true" pageId="0" pageNumber="363">E. cuneata</emphasis>
|
||
</taxonomicName>
|
||
), and
|
||
<emphasis id="B2DE9ECC1E67CE0A7E9882C72EF6CC37" italics="true" pageId="0" pageNumber="363">iii</emphasis>
|
||
) the stylet length (106-131
|
||
<normalizedToken id="4CC4005B695003958DDEF13D6ADBB305" originalValue="µm">µm</normalizedToken>
|
||
in
|
||
<taxonomicName id="4C4348DE10A000E547F69F3477CB53D4" lsidName="E. ittanmomen" pageId="0" pageNumber="363" rank="species" species="ittanmomen">
|
||
<emphasis id="B3AE34A5B8D45A43A70D7C57F84DD98D" italics="true" pageId="0" pageNumber="363">E. ittanmomen</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.; 70
|
||
<normalizedToken id="B4C5D818DDBB5A22863012F548C60D06" originalValue="µm">µm</normalizedToken>
|
||
in
|
||
<taxonomicName id="CACB6022D84961A1A90F1C3D52893245" lsidName="E. cuneata" pageId="0" pageNumber="363" rank="species" species="cuneata">
|
||
<emphasis id="E468E5A271E5FDFC11EB9E4FC2CAFEAD" italics="true" pageId="0" pageNumber="363">E. cuneata</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
<taxonomicName id="013FFA3B6A80AB8CEC188109647AE4FE" authorityName="Tsuyuki & Oya & Kajihara" authorityYear="2023" family="Cestoplanidae" genus="Eucestoplana" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eucestoplana ittanmomen" order="Polycladida" pageId="0" pageNumber="363" phylum="Platyhelminthes" rank="species" species="ittanmomen">
|
||
<emphasis id="198F1F9732AA63D29235FAEB19D9BA57" italics="true" pageId="0" pageNumber="363">Eucestoplana ittanmomen</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. can be also distinguished from
|
||
<taxonomicName id="3336BF26FD33FE0BFA2C9B38CD05EE31" lsidName="E. cuneata" pageId="0" pageNumber="363" rank="species" species="cuneata">E. cf. cuneata</taxonomicName>
|
||
collected from the same locality by the same morphological differences as mentioned above. In addition, the genetic distance for 16S and 28S sequences between them could support that the two entities are likely to be genetically independent. The values for 16S (3.153%-3.378%) were much larger than the three interspecific values 0.5-1.8%, which were observed among three species of
|
||
<taxonomicName id="8F2C821A1DE11FE96FF0364DF4A8073C" authorityName="Faubel" authorityYear="1983" family="Notocomplanidae" genus="Notocomplana" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Notocomplana" order="Polycladida" pageId="0" pageNumber="363" phylum="Platyhelminthes" rank="genus">
|
||
<emphasis id="5F1A7516CAA767ADC48B209804D5CADA" italics="true" pageId="0" pageNumber="363">Notocomplana</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<taxonomicName id="1A930664CB810C950397BB6B05349FA7" lsidName="N. hagiyai" pageId="0" pageNumber="363" rank="species" species="hagiyai">
|
||
<emphasis id="36BC4FF2C5C9EECAEFD403D6B1BF98CF" italics="true" pageId="0" pageNumber="363">N. hagiyai</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="1585594BF0D6E6904134BEBBC8CE0F58" lsidName="N. japonica" pageId="0" pageNumber="363" rank="species" species="japonica">
|
||
<emphasis id="9EAFB0256B4AC931510C18C5C99A3E1B" italics="true" pageId="0" pageNumber="363">N. japonica</emphasis>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="7655CF4E3E98CF76CFF450E7F57529DA" lsidName="N. koreana" pageId="0" pageNumber="363" rank="species" species="koreana">
|
||
<emphasis id="32713B07646CC6C8F768F7FBFA10EA90" italics="true" pageId="0" pageNumber="363">N. koreana</emphasis>
|
||
</taxonomicName>
|
||
) (
|
||
<bibRefCitation id="D7E7DBEA6358F86409DDC6A6F36AF10B" DOI="https://doi.org/10.11646/zootaxa.4282.3.6" author="Oya, Y" journalOrPublisher="Zootaxa" pageId="0" pageNumber="363" pagination="526 - 542" refId="B18" refString="Oya, Y, Kajihara, H, 2017. Description of a new Notocomplana species (Platyhelminthes: Acotylea), new combination and new records of Polycladida from the northeastern Sea of Japan, with a comparison of two different barcoding markers. Zootaxa 4282 (3): 526 - 542, DOI: https://doi.org/10.11646/zootaxa.4282.3.6" title="Description of a new Notocomplana species (Platyhelminthes: Acotylea), new combination and new records of Polycladida from the northeastern Sea of Japan, with a comparison of two different barcoding markers." url="https://doi.org/10.11646/zootaxa.4282.3.6" volume="4282" year="2017">Oya and Kajihara 2017</bibRefCitation>
|
||
). The
|
||
<emphasis id="FED76C4366D2E8460D2CB947A983EAF8" italics="true" pageId="0" pageNumber="363">p</emphasis>
|
||
-distance between the 28S sequences of
|
||
<taxonomicName id="BC39EB964F1A8255BD00F475F7D083FA" lsidName="E. ittanmomen" pageId="0" pageNumber="363" rank="species" species="ittanmomen">
|
||
<emphasis id="79CF107A8CA179B890A2D536229C19E3" italics="true" pageId="0" pageNumber="363">E. ittanmomen</emphasis>
|
||
</taxonomicName>
|
||
sp. nov. and
|
||
<taxonomicName id="1CCA2CB158FB4749151D9CD4426AA02B" lsidName="E. cuneata" pageId="0" pageNumber="363" rank="species" species="cuneata">E. cf. cuneata</taxonomicName>
|
||
was also much larger than that between
|
||
<taxonomicName id="029BA6C726FCFACEAB323C8421B1E336" lsidName="C. salar" pageId="0" pageNumber="363" rank="species" species="salar">
|
||
<emphasis id="FC88BF1DAEB89456A43DA97BAEC072C6" italics="true" pageId="0" pageNumber="363">C. salar</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="C5EA6BB2BC9EED046BE313CF6E239C4E" lsidName="C. techa" pageId="0" pageNumber="363" rank="species" species="techa">
|
||
<emphasis id="9F3CD34A5079215E0CFD23878BF05572" italics="true" pageId="0" pageNumber="363">C. techa</emphasis>
|
||
</taxonomicName>
|
||
, which are clearly different species because of their morphological difference (Table
|
||
<tableCitation id="10B7C705783D997D398F00EDC39FCC2F" captionStart="Table 2" captionStartId="T2" captionText="Table 2. Interspecific uncorrected p - distances (%) for the 28 S gene fragments between cestoplanid species of which sequences are available in public databases." httpUri="http://table.plazi.org/id/C9F4DB63174C12B6CE89F2B412DC87CD" pageId="0" pageNumber="363" tableUuid="C9F4DB63174C12B6CE89F2B412DC87CD">2</tableCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="A07BF9CE9F5D810CBB6B14F73EC5CD65" ID-Table-UUID="A07BF9CE9F5D810CBB6B14F73EC5CD65" httpUri="http://table.plazi.org/id/A07BF9CE9F5D810CBB6B14F73EC5CD65" pageId="0" pageNumber="363" start="Table 3" startId="T3">
|
||
<paragraph id="DE6635CC74E90BAA1D0BB56F4BBF0726" pageId="0" pageNumber="363">
|
||
<emphasis id="BF250E8F3D3C229C62971A9050239A2D" bold="true" pageId="0" pageNumber="363">Table 3.</emphasis>
|
||
Comparison of the selected characteristics among the known
|
||
<taxonomicName id="D2E8EF6F3FF57B6B38D8E95F732C5A96" authorityName="Lang" authorityYear="1884" family="Cestoplanidae" genus="Eucestoplana" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Eucestoplana" order="Polycladida" pageId="0" pageNumber="363" phylum="Platyhelminthes" rank="genus">
|
||
<emphasis id="789A29AC65E00BC5B6AD4F25B95F9038" italics="true" pageId="0" pageNumber="363">Eucestoplana</emphasis>
|
||
</taxonomicName>
|
||
species and our new species.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="C83F6A757C2E0A9A79BB5FACBDB14FD4" pageId="0" pageNumber="363">
|
||
<table id="B186087456A319954BEBBA11F85A09FC" pageId="0" pageNumber="363">
|
||
<tr id="DDA3671B3AC5794CAA2DC1995AD3E5C4" pageId="0" pageNumber="363">
|
||
<th id="F7AEC25C52C6E00759B74FEF1C05CA7A" colspan="1" isEmpty="true" pageId="0" pageNumber="363" rowspan="1">-</th>
|
||
<th id="615127B565A759F72507CFE959ED5019" colspan="1" pageId="0" pageNumber="363" rowspan="1">
|
||
<taxonomicName id="3FCB0AD3A108DBF6A5CA396CB3DDB2CC" lsidName="E. cuneata" pageId="0" pageNumber="363" rank="species" species="cuneata">
|
||
<emphasis id="17A8540082C3F768B79EE6A79F71EA35" italics="true" pageId="0" pageNumber="363">E. cuneata</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
<th id="C831638B240DD647232D21011696F962" colspan="1" pageId="0" pageNumber="363" rowspan="1">
|
||
<taxonomicName id="DC1BA00B0046327686407397F261C44F" lsidName="E. ittanmomen" pageId="0" pageNumber="363" rank="species" species="ittanmomen">
|
||
<emphasis id="9D77ABF7EB4D7CA1E071CE0FD6F84643" italics="true" pageId="0" pageNumber="363">E. ittanmomen</emphasis>
|
||
</taxonomicName>
|
||
sp. nov.
|
||
</th>
|
||
<th id="5BEB75ACB1B6BDFB97A7A3FF571CD593" colspan="1" pageId="0" pageNumber="363" rowspan="1">
|
||
<taxonomicName id="B46C0DD83E8F88401B612265C84B79FA" lsidName="E. meridionalis" pageId="0" pageNumber="363" rank="species" species="meridionalis">
|
||
<emphasis id="6DB4C6799635145B99DA1BE32C6B228D" italics="true" pageId="0" pageNumber="363">E. meridionalis</emphasis>
|
||
</taxonomicName>
|
||
</th>
|
||
</tr>
|
||
<tr id="1DBCC94AF55CB4ABCD8C557AC302CA5A" pageId="0" pageNumber="363">
|
||
<td id="20F1D63ED57AD7DDEB1DC1D10E3D6383" colspan="1" pageId="0" pageNumber="363" rowspan="1">Body length (mm)</td>
|
||
<td id="C97CAAB7285CCAE3D951789AB63205B5" colspan="1" pageId="0" pageNumber="363" rowspan="1">10a</td>
|
||
<td id="CBAECD31F93EE51744FBE635710744BD" colspan="1" pageId="0" pageNumber="363" rowspan="1">26</td>
|
||
<td id="A5132934933F500B4D3859631AB27ECB" colspan="1" pageId="0" pageNumber="363" rowspan="1">20</td>
|
||
</tr>
|
||
<tr id="BE6112F87A6AC57C04400D46A8E5F96A" pageId="0" pageNumber="363">
|
||
<td id="9CEE4C9AEA8201ECB9F781E1ECD4DBBB" colspan="1" pageId="0" pageNumber="363" rowspan="1">Body width (mm)</td>
|
||
<td id="6A177788345F02710BC16C2C05C5AC32" colspan="1" pageId="0" pageNumber="363" rowspan="1">?(slender, ribbon-shaped)</td>
|
||
<td id="B35463C5E8D99D9BD56DC2402186C54A" colspan="1" pageId="0" pageNumber="363" rowspan="1">0.7</td>
|
||
<td id="29E45E3EDE816883074CCB31EA2E69E7" colspan="1" pageId="0" pageNumber="363" rowspan="1">3</td>
|
||
</tr>
|
||
<tr id="5542F64CC5B3226515C9A58DCAC5BF6A" pageId="0" pageNumber="363">
|
||
<td id="9FE0B2112CAF12582F0A6AA506C1F8AB" colspan="1" pageId="0" pageNumber="363" rowspan="1">Anterior body shape</td>
|
||
<td id="E1CBD0678BDCDC07A376EFFF7A6E6A4E" colspan="1" pageId="0" pageNumber="363" rowspan="1">Rounded</td>
|
||
<td id="9131867230525176F62E2BB9BCA41639" colspan="1" pageId="0" pageNumber="363" rowspan="1">Rounded</td>
|
||
<td id="0D011E17A147B13FDAC86BA1447B7918" colspan="1" pageId="0" pageNumber="363" rowspan="1">Slightly pointed</td>
|
||
</tr>
|
||
<tr id="0A0BF9EC6B1A91D5FDE5E24C27C80A35" pageId="0" pageNumber="363">
|
||
<td id="075DCA6C10F873ABD66F8881019DEB17" colspan="1" pageId="0" pageNumber="363" rowspan="1">Eyespots</td>
|
||
<td id="D2C42F6844609554E58DF4AD921BB99C" colspan="1" pageId="0" pageNumber="363" rowspan="1">35-40a, only anterior to the brain</td>
|
||
<td id="92AE981668142E03BBAD9546B341549D" colspan="1" pageId="0" pageNumber="363" rowspan="1">About 20-30, only anterior to the brain</td>
|
||
<td id="7EDA7333D221A3F4D128AE4C509BA83C" colspan="1" pageId="0" pageNumber="363" rowspan="1">Numerous, distributed around brain</td>
|
||
</tr>
|
||
<tr id="6D86A8183717ADA4C153954329EF4466" pageId="0" pageNumber="363">
|
||
<td id="9F0FE0B026A88DF0BF1EEA6A4B4C9547" colspan="1" pageId="0" pageNumber="363" rowspan="1">Dorsal coloration</td>
|
||
<td id="BE3663B9882BC46D2A7DF8F94F1B1294" colspan="1" pageId="0" pageNumber="363" rowspan="1">? a; translucent whiteb</td>
|
||
<td id="DF7C1DC093D89CA3063DFBB0B1159FFD" colspan="1" pageId="0" pageNumber="363" rowspan="1">Translucent white</td>
|
||
<td id="6643FEAADBA4FFF2AE14BE0BB349A63B" colspan="1" pageId="0" pageNumber="363" rowspan="1">Chocolate-brown</td>
|
||
</tr>
|
||
<tr id="1AAD00DF951BCF4994F8F5C7987D2162" pageId="0" pageNumber="363">
|
||
<td id="676306537BA0D3040417BBB041A6FE8D" colspan="1" pageId="0" pageNumber="363" rowspan="1">Dorsal color pattern</td>
|
||
<td id="AAC136F750F0008BCAF9BDD68E4DA80B" colspan="1" pageId="0" pageNumber="363" rowspan="1">? a</td>
|
||
<td id="C305B36937CB6E8B91A6208E39FA8C8A" colspan="1" pageId="0" pageNumber="363" rowspan="1">Absent</td>
|
||
<td id="818F3DDEE325D1E605E38700531CC302" colspan="1" pageId="0" pageNumber="363" rowspan="1">Absent</td>
|
||
</tr>
|
||
<tr id="7D4DF2A0DA47C6B46CCC670CD1FEAA4F" pageId="0" pageNumber="363">
|
||
<td id="D0CC4894E0B079E73A6C9FD148B488BD" colspan="1" pageId="0" pageNumber="363" rowspan="1">Mouth position</td>
|
||
<td id="ACA659AAE6B881783117451E1F1EBCF8" colspan="1" pageId="0" pageNumber="363" rowspan="1">Near posterior end of pharynx</td>
|
||
<td id="4B36E22EC62DD23132AAB59D50670724" colspan="1" pageId="0" pageNumber="363" rowspan="1">Near posterior end of pharynx</td>
|
||
<td id="BECA7D527477CB6D5DEB5C7B2999CE0E" colspan="1" pageId="0" pageNumber="363" rowspan="1">In posterior region of pharyngeal cavity</td>
|
||
</tr>
|
||
<tr id="47C5647241FF42644AB2F2D81B3C09B1" pageId="0" pageNumber="363">
|
||
<td id="5C585DDE34E04FF2379EB0514A03A994" colspan="1" pageId="0" pageNumber="363" rowspan="1">Seminal vesicle</td>
|
||
<td id="4FDE97338B1864CFC46F9D5E2D0AE2A4" colspan="1" pageId="0" pageNumber="363" rowspan="1">Elongate, bending 180°</td>
|
||
<td id="93E6DE99F6CFD1B4645625663230CDA2" colspan="1" pageId="0" pageNumber="363" rowspan="1">Elongated, bending 180° at position posterior to female reproductive organ</td>
|
||
<td id="E18A0D54356181F70BC719B113752444" colspan="1" pageId="0" pageNumber="363" rowspan="1">Elongate-oval</td>
|
||
</tr>
|
||
<tr id="359B7D98383B2077BDAC91AD4284B892" pageId="0" pageNumber="363">
|
||
<td id="6EB3148434CA3FF883FD782791C6773B" colspan="1" pageId="0" pageNumber="363" rowspan="1">Stylet</td>
|
||
<td id="884FC0AE96F56945101420590C9E62C8" colspan="1" pageId="0" pageNumber="363" rowspan="1">70-µm long; wedge-shaped</td>
|
||
<td id="E2634CB1FFF922B4B758F114C2B5FB06" colspan="1" pageId="0" pageNumber="363" rowspan="1">106-131-µm long; wedge-shaped</td>
|
||
<td id="C1290C99318D1DE5C1020F522472F105" colspan="1" pageId="0" pageNumber="363" rowspan="1">Present</td>
|
||
</tr>
|
||
<tr id="35053C2C03A7B9D70216F4E3710BDD75" pageId="0" pageNumber="363">
|
||
<td id="E6C9DB5F4959F0AB94E10B30A0C1EC57" colspan="1" pageId="0" pageNumber="363" rowspan="1">Penis sheath</td>
|
||
<td id="D8B2757FD78F99B01195B51F2833163F" colspan="1" pageId="0" pageNumber="363" rowspan="1">Cone-shaped</td>
|
||
<td id="08EC86DDB6A3A1980DBFAEA0EBF38C97" colspan="1" pageId="0" pageNumber="363" rowspan="1">Dome-shaped</td>
|
||
<td id="067623FBE6187BE0D0CB4B78BDA373AE" colspan="1" pageId="0" pageNumber="363" rowspan="1">Cone-shaped</td>
|
||
</tr>
|
||
<tr id="F5A11C94FFF799D61BC5EA3FC65DE27B" pageId="0" pageNumber="363">
|
||
<td id="35A513F9778E24D59B01E3B75431655D" colspan="1" pageId="0" pageNumber="363" rowspan="1">Cilia along inner wall of male atrium</td>
|
||
<td id="D4F1EF9E2597927F187359E89AE2EE43" colspan="1" pageId="0" pageNumber="363" rowspan="1">Surrounding the whole male atrium</td>
|
||
<td id="462D8BCD520CEB28CDCA8DA81A4B320A" colspan="1" pageId="0" pageNumber="363" rowspan="1">Only present along the outside of the penis sheath</td>
|
||
<td id="541FDDDE7217C3BC459FCC7B86FFEFF0" colspan="1" pageId="0" pageNumber="363" rowspan="1">?</td>
|
||
</tr>
|
||
<tr id="26EB8A6D5F06FDBD13499BF644148578" pageId="0" pageNumber="363">
|
||
<td id="49577D63E114593849338310B7367E15" colspan="1" pageId="0" pageNumber="363" rowspan="1">Adhesive organ</td>
|
||
<td id="010A40D30777C5C5FDB1B4FF025F8370" colspan="1" pageId="0" pageNumber="363" rowspan="1">Present</td>
|
||
<td id="F8F5A6FEED1528EA5EBBECA5F8DF303B" colspan="1" pageId="0" pageNumber="363" rowspan="1">Present</td>
|
||
<td id="3161DB0537B2018CCD12FA977792CCC6" colspan="1" pageId="0" pageNumber="363" rowspan="1">Absent</td>
|
||
</tr>
|
||
<tr id="6542130BD592E92C37A9E33FA25FE9DA" pageId="0" pageNumber="363">
|
||
<td id="98D6EDE03BD975227860EDC0EB722384" colspan="1" pageId="0" pageNumber="363" rowspan="1">Distribution</td>
|
||
<td id="51B7FD71AE1B6329C365AF7832BF12E3" colspan="1" pageId="0" pageNumber="363" rowspan="1">The Galapagos Islandsa; Fijib</td>
|
||
<td id="0CC91E8EE5F64DCD52CAF35BBEC89B18" colspan="1" pageId="0" pageNumber="363" rowspan="1">The Okinawa Islands, Japan</td>
|
||
<td id="E2CD05D3C7A05EA45825578949AB4AE2" colspan="1" pageId="0" pageNumber="363" rowspan="1">South Australia</td>
|
||
</tr>
|
||
<tr id="F078D8B2AEBB955DE64B9EC7DFF681A2" pageId="0" pageNumber="363">
|
||
<td id="0345C0F844E8440CF57AFEC9D8D163B0" colspan="1" pageId="0" pageNumber="363" rowspan="1">Reference</td>
|
||
<td id="40782848C1E35247DC802778C1656F51" colspan="1" pageId="0" pageNumber="363" rowspan="1">
|
||
a
|
||
<bibRefCitation id="F7FDB062EB1FB1E999B35A97AFA8B0B9" author="Sopott-Ehlers, B" journalOrPublisher="Mikrofauna des Meeresbodens" pageId="0" pageNumber="363" pagination="193 - 222" refId="B28" refString="Sopott-Ehlers, B, Schmidt, P, 1975. Interstitielle Fauna von Galapagos XIV. Polycladida (Turbellaria). Mikrofauna des Meeresbodens 54: 193 - 222" title="Interstitielle Fauna von Galapagos XIV. Polycladida (Turbellaria)." volume="54" year="1975">Sopott-Ehlers and Schmidt (1975)</bibRefCitation>
|
||
; b
|
||
<bibRefCitation id="99210C3A2736319F0ECBAE7C12DF28D4" DOI="https://doi.org/10.1007/BF00027619" author="Tajika, K-I" journalOrPublisher="Hydrobiologia" pageId="0" pageNumber="363" pagination="333 - 339" refId="B31" refString="Tajika, K-I, Raj, U, Horiuchi, S, 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. Hydrobiologia 227 (1): 333 - 339, DOI: https://doi.org/10.1007/BF00027619" title="Polyclad turbellarians collected on the Osaka University Expedition to Viti Levu, Fiji, in 1985, with remarks on distribution and phylogeny of the genus Discoplana." url="https://doi.org/10.1007/BF00027619" volume="227" year="1991">Tajika et al. (1991)</bibRefCitation>
|
||
</td>
|
||
<td id="CB4495227F928296E2F781BDC296F7DC" colspan="1" pageId="0" pageNumber="363" rowspan="1">This study</td>
|
||
<td id="010BD6A87937D7DC16AE38FEBEC841E3" colspan="1" pageId="0" pageNumber="363" rowspan="1">
|
||
<bibRefCitation id="78B452D44389FF5975299B4ECE8290DB" author="Prudhoe, S" editor="Shepherd, SA" journalOrPublisher="Handbook of the Flora and Fauna of South Australia. Part I: South Australian Government, Adelaide" pageId="0" pageNumber="363" pagination="220 - 227" refId="B22" refString="Prudhoe, S, 1982a. Polyclad flatworms. In: Shepherd, SA, Thomas, IM, Eds., Marine Invertebrates of Southern Australia. Handbook of the Flora and Fauna of South Australia. Part I: South Australian Government, Adelaide: 220 - 227" title="Polyclad flatworms." volumeTitle="Marine Invertebrates of Southern Australia." year="1982 a">Prudhoe (1982a)</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="80856FE7DA703577F77384B5EC40ACD2" author="Prudhoe, S" journalOrPublisher="Records of the South Australian Museum (Adelaide)" pageId="0" pageNumber="363" pagination="361 - 384" refId="B23" refString="Prudhoe, S, 1982b. Polyclad turbellarians from the southern coasts of Australia. Records of the South Australian Museum (Adelaide) 18: 361 - 384" title="Polyclad turbellarians from the southern coasts of Australia." volume="18" year="1982 b">Prudhoe (1982b)</bibRefCitation>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</subSection>
|
||
</document> |