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<document id="045E2653AE8C3F24B287035926BAC3D4" ID-DOI="10.1093/zoolinnean/zlad135" ID-ISSN="0024-4082" ID-Zenodo-Dep="13306530" IM.bibliography_approvedBy="tatiana" IM.illustrations_approvedBy="tatiana" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_approvedBy="tatiana" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="tatiana" checkinTime="1722844401622" checkinUser="plazi" docAuthor="Dols-Serrate, Daniel, Stocchino, Giacinta Angela, Sluys, Ronald &amp; Riutort, Marta" docDate="2024" docId="1449C26F7C67A633FFC4D1D5E71EF9F2" docLanguage="en" docName="zlad135.pdf" docOrigin="Zoological Journal of the Linnean Society 201 (3)" docSource="http://dx.doi.org/10.1093/zoolinnean/zlad135" docStyle="DocumentStyle:4F230B9370E98E256D973D6DFB57F36C.6:ZoolJLinnSoc.2023-.journal_article" docStyleId="4F230B9370E98E256D973D6DFB57F36C" docStyleName="ZoolJLinnSoc.2023-.journal_article" docStyleVersion="6" docTitle="Dugesia mariae Stocchino, Dols &amp; Serrate &amp; Riutort 2024, sp. nov." docType="treatment" docVersion="4" lastPageNumber="21" masterDocId="E870BA177C76A627FFB8D138E373FF97" masterDocTitle="Fantastic beasts and how to delimit them: an integrative approach using multispecies coalescent methods reveals two new, endemic Dugesia species (Platyhelminthes: Tricladida) from Corsica and Sardinia" masterLastPageNumber="29" masterPageNumber="1" pageNumber="18" updateTime="1723476340303" updateUser="ExternalLinkService">
<mods:mods id="77875EA1FDCEAF14E0CECA7838D6EFD5" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:title id="C550720AB49254A04C85C72FB4975A45">Fantastic beasts and how to delimit them: an integrative approach using multispecies coalescent methods reveals two new, endemic Dugesia species (Platyhelminthes: Tricladida) from Corsica and Sardinia</mods:title>
</mods:titleInfo>
<mods:name id="A152AC5B7C2191192F412F83A224B9A3" type="personal">
<mods:role id="6EBDF153CE997E1D50104AB4BC64F778">
<mods:roleTerm id="B972C3560CCE534A94BFBEB8DD2FE755">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="3155A5315D7655BA3187197D01D4AD73">Dols-Serrate, Daniel</mods:namePart>
<mods:affiliation id="BAF2694D35DCF03EE27504968BB33F0D">Departament de Genètica, Microbiologia i Estadística, Facultat de Biologia, Universitat de Barcelona, Av. Diagonal 643, 08028, Barcelona, Catalonia, Spain &amp; Institut de Recerca de la Biodiversitat (IRBio), Universitat de Barcelona, Av. Diagonal 643, 08028, Barcelona, Catalonia, Spain</mods:affiliation>
<mods:nameIdentifier id="190E940C492F6BB0D3FB37D46E9F7EFE" type="email">danieldols@ub.edu</mods:nameIdentifier>
</mods:name>
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<mods:roleTerm id="591C26FB5086180C03FAD9D914487F07">Author</mods:roleTerm>
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<mods:namePart id="831F4D3CA613D85EA0DFB6BDE97E9FFE">Stocchino, Giacinta Angela</mods:namePart>
<mods:affiliation id="7B46A7BB5689AD0AA252F2D2B4092095">Dipartimento di Medicina Veterinaria, Via Vienna 2, University of Sassari, Sassari I- 07100, Italy</mods:affiliation>
</mods:name>
<mods:name id="E0A0CDA5CEEFD075288D42F39221E600" type="personal">
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<mods:namePart id="D1E52A40412E32996D4D70B08A7ABB9C">Sluys, Ronald</mods:namePart>
<mods:affiliation id="DEFE3FC378DD3AFBF243582622B5984F">Naturalis Biodiversity Center, PO Box 9517, 2300 Þ Leiden, Ŋe Netherlands</mods:affiliation>
</mods:name>
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</mods:role>
<mods:namePart id="2FE3EC81CA0E62C011A851B0B2944332">Riutort, Marta</mods:namePart>
<mods:affiliation id="DEA926FDD174737310BDCD9ABD22E529">Departament de Genètica, Microbiologia i Estadística, Facultat de Biologia, Universitat de Barcelona, Av. Diagonal 643, 08028, Barcelona, Catalonia, Spain &amp; Institut de Recerca de la Biodiversitat (IRBio), Universitat de Barcelona, Av. Diagonal 643, 08028, Barcelona, Catalonia, Spain</mods:affiliation>
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<mods:title id="38A40517CED3DCB744A16D6EC38C2AF1">Zoological Journal of the Linnean Society</mods:title>
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<mods:date id="7E739C05C6D520EDA931D7A6C63F9906">2024</mods:date>
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<mods:number id="C310E1B3BB74038F501E2062A205D8EF">2023-11-18</mods:number>
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<mods:number id="C9BB62115B579A10DCBC6BFD0811CC74">201</mods:number>
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<treatment id="1449C26F7C67A633FFC4D1D5E71EF9F2" ID-DOI="http://doi.org/10.5281/zenodo.13231390" ID-Zenodo-Dep="13231390" LSID="urn:lsid:plazi:treatment:1449C26F7C67A633FFC4D1D5E71EF9F2" httpUri="http://treatment.plazi.org/id/1449C26F7C67A633FFC4D1D5E71EF9F2" lastPageId="20" lastPageNumber="21" pageId="17" pageNumber="18">
<subSubSection id="D4FA20F27C67A636FFC4D1D5E19CFE90" box="[124,751,237,263]" pageId="17" pageNumber="18" type="nomenclature">
<paragraph id="9C5F73797C67A636FFC4D1D5E19CFE90" blockId="17.[124,751,237,263]" box="[124,751,237,263]" pageId="17" pageNumber="18">
<heading id="C717C4157C67A636FFC4D1D5E19CFE90" bold="true" box="[124,751,237,263]" centered="true" fontSize="11" level="2" pageId="17" pageNumber="18" reason="2">
<emphasis id="AE94AF6B7C67A636FFC4D1D5E19CFE90" bold="true" box="[124,751,237,263]" pageId="17" pageNumber="18">
<taxonomicName id="5BE008FA7C67A636FFC4D1D5E1E9FE90" authority="Stocchino, Dols&amp;Serrate &amp; Riutort" authorityName="Stocchino, Dols &amp; Serrate &amp; Riutort" authorityYear="2024" box="[124,666,237,263]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="17" pageNumber="18" phylum="Platyhelminthes" rank="species" species="mariae" status="sp. nov.">
<emphasis id="AE94AF6B7C67A636FFC4D1D5E25FFE90" bold="true" box="[124,300,237,263]" italics="true" pageId="17" pageNumber="18">Dugesia mariae</emphasis>
Stocchino, Dols&amp;Serrate &amp; Riutort
</taxonomicName>
,
<taxonomicNameLabel id="B5A712107C67A636FD1BD1D5E19CFE90" box="[675,751,237,263]" pageId="17" pageNumber="18" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="D4FA20F27C67A633FFC9D015E71EF9F2" lastPageId="20" lastPageNumber="21" pageId="17" pageNumber="18" type="materials_examined">
<paragraph id="9C5F73797C67A636FFC9D015E3A7FE34" blockId="17.[113,762,301,419]" pageId="17" pageNumber="18">
<emphasis id="AE94AF6B7C67A636FFC9D015E24BFED2" box="[113,312,301,325]" italics="true" pageId="17" pageNumber="18">Material examined:</emphasis>
Individuals from populations 19, 20, 21, 24, 25, 30, and 31 were analysed molecularly; corresponding GenBank accession numbers are detailed in the Appendix,
<tableCitation id="D16246C27C67A636FFC9D0B3E3BDFE34" box="[113,206,395,419]" captionStart="Table 1" captionStartId="3.[113,168,1063,1087]" captionTargetPageId="3" captionText="Table 1. List of specific primers used for amplification and sequencing in the present study." httpUri="http://table.plazi.org/id/C89F23F17C75A624FFC9D51FE0BBFBA8" pageId="17" pageNumber="18" tableUuid="C89F23F17C75A624FFC9D51FE0BBFBA8">Table A1</tableCitation>
.
</paragraph>
<paragraph id="9C5F73797C67A636FFC9D0FDE29CFDAC" blockId="17.[113,762,452,571]" pageId="17" pageNumber="18">
<materialsCitation id="2C8879247C67A636FFC9D0FDE29CFDAC" collectingDate="2010-05-17" collectionCode="RMNH" collectorName="M. Pala &amp; Pala, G. A &amp; E. M. Lazaro" country="France" location="Golo River" municipality="Barcheua" pageId="17" pageNumber="18" specimenCount="1" typeStatus="holotype">
<emphasis id="AE94AF6B7C67A636FFC9D0FDE3A2FE4A" box="[113,209,453,477]" italics="true" pageId="17" pageNumber="18">
<typeStatus id="435BCDDB7C67A636FFC9D0FDE3BFFE4A" box="[113,204,453,477]" pageId="17" pageNumber="18" type="holotype">Holotype</typeStatus>
:
</emphasis>
<collectionCode id="FAF1EBBC7C67A636FF66D0FCE25CFE4B" box="[222,303,452,476]" country="Netherlands" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34992" lsid="urn:lsid:biocol.org:col:34992" name="National Museum of Natural History, Naturalis" pageId="17" pageNumber="18" type="Museum">RMNH</collectionCode>
.VER.21057.1, tributary of
<location id="993F25A27C67A636FDEED0FDE1BCFE4A" LSID="urn:lsid:plazi:treatment:1449C26F7C67A633FFC4D1D5E71EF9F2:993F25A27C67A636FDEED0FDE1BCFE4A" box="[598,719,453,477]" country="France" municipality="Barcheua" name="Golo River" pageId="17" pageNumber="18">Golo River</location>
, locality
<collectingMunicipality id="7C3BE9037C67A636FF0DD0DCE26BFE6B" box="[181,280,484,508]" pageId="17" pageNumber="18">Barcheưa</collectingMunicipality>
, (42º30ʹ26.73ʹʹN, 9º04ʹ22.4ʹʹE),
<collectingCountry id="E4F733E97C67A636FD38D0DCE1A3FE6B" box="[640,720,484,508]" name="France" pageId="17" pageNumber="18">Corsica</collectingCountry>
,
<date id="E85E55B97C67A636FD58D0DCE3AFFD8C" pageId="17" pageNumber="18" value="2010-05-17">
<collectingDate id="F81AAC517C67A636FD58D0DCE3AFFD8C" pageId="17" pageNumber="18" value="2010-05-17">17 May 2010</collectingDate>
</date>
, coll.
<collectorName id="311516AF7C67A636FEA1D33CE219FD8C" box="[281,362,515,539]" pageId="17" pageNumber="18">M. Pala</collectorName>
, G.A. Stocchino and
<collectorName id="311516AF7C67A636FDF1D33CE1BAFD8C" box="[585,713,516,539]" pageId="17" pageNumber="18">E.M. Lazaro</collectorName>
, one set of sagiưal sections on seven slides.
</materialsCitation>
</paragraph>
<paragraph id="9C5F73797C67A636FFC9D365E3ABFCA7" blockId="17.[113,762,604,816]" pageId="17" pageNumber="18">
<materialsCitation id="2C8879247C67A636FFC9D365E384FD04" collectionCode="CGAS" pageId="17" pageNumber="18" specimenCount="1" typeStatus="paratype">
<emphasis id="AE94AF6B7C67A636FFC9D365E3ACFDE3" box="[113,223,605,628]" italics="true" pageId="17" pageNumber="18">
<typeStatus id="435BCDDB7C67A636FFC9D365E3AAFDE3" box="[113,217,605,628]" pageId="17" pageNumber="18" type="paratype">Paratypes</typeStatus>
:
</emphasis>
<collectionCode id="FAF1EBBC7C67A636FF53D364E242FDE3" box="[235,305,604,628]" pageId="17" pageNumber="18">CGAS</collectionCode>
Pla 27. 1, ibid., horizontal sections on three slides
</materialsCitation>
;
<materialsCitation id="2C8879247C67A636FEB2D343E27BFD24" collectionCode="CGAS" pageId="17" pageNumber="18" specimenCount="1" typeStatus="paratype">
<collectionCode id="FAF1EBBC7C67A636FEB2D343E223FD04" box="[266,336,635,659]" pageId="17" pageNumber="18">CGAS</collectionCode>
Pla 27. 2, ibid., horizontal sections onthreeslides
</materialsCitation>
;
<materialsCitation id="2C8879247C67A636FEB6D3A2E387FD45" collectionCode="RMNH" pageId="17" pageNumber="18" specimenCount="1" typeStatus="paratype">
<collectionCode id="FAF1EBBC7C67A636FEB6D3A2E212FD25" box="[270,353,666,690]" country="Netherlands" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34992" lsid="urn:lsid:biocol.org:col:34992" name="National Museum of Natural History, Naturalis" pageId="17" pageNumber="18" type="Museum">RMNH</collectionCode>
.VER.21057.2,ibid., sagittalsectionson eight slides
</materialsCitation>
;
<materialsCitation id="2C8879247C67A636FEBCD382E39DFD66" collectionCode="CGAS" pageId="17" pageNumber="18" specimenCount="1" typeStatus="paratype">
<collectionCode id="FAF1EBBC7C67A636FEBCD382E239FD45" box="[260,330,698,722]" pageId="17" pageNumber="18">CGAS</collectionCode>
Pla 27. 3p, ibid., sagittal sections on eight slides
</materialsCitation>
;
<materialsCitation id="2C8879247C67A636FF40D3E1E3C2FC86" collectionCode="CGAS" pageId="17" pageNumber="18" specimenCount="1" typeStatus="paratype">
<collectionCode id="FAF1EBBC7C67A636FF40D3E1E24DFD66" box="[248,318,729,753]" pageId="17" pageNumber="18">CGAS</collectionCode>
Pla 27. 4, ibid., transverse sections on 14 slides
</materialsCitation>
;
<materialsCitation id="2C8879247C67A636FF79D3C1E3A7FCA7" collectionCode="RMNH" pageId="17" pageNumber="18" specimenCount="1" typeStatus="paratype">
<collectionCode id="FAF1EBBC7C67A636FF79D3C1E261FC87" box="[193,274,761,784]" country="Netherlands" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34992" lsid="urn:lsid:biocol.org:col:34992" name="National Museum of Natural History, Naturalis" pageId="17" pageNumber="18" type="Museum">RMNH</collectionCode>
.VER.21057.3, ibid., horizontal sections on six slides
</materialsCitation>
.
</paragraph>
<paragraph id="9C5F73797C67A636FFC9D260E146FA55" blockId="17.[113,763,855,1474]" pageId="17" pageNumber="18">
<emphasis id="AE94AF6B7C67A636FFC9D260E3ADFCF8" box="[113,222,856,879]" italics="true" pageId="17" pageNumber="18">Diagnosis:</emphasis>
Molecularly,
<taxonomicName id="5BE008FA7C67A636FE31D260E146FCF8" authorityName="Stocchino, Dols &amp; Serrate &amp; Riutort" authorityYear="2024" box="[393,565,856,879]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="17" pageNumber="18" phylum="Platyhelminthes" rank="species" species="mariae">
<emphasis id="AE94AF6B7C67A636FE31D260E146FCF8" box="[393,565,856,879]" italics="true" pageId="17" pageNumber="18">Dugesia mariae</emphasis>
</taxonomicName>
comprises individuals that are identified as a single evolutionary unit together with individuals from populations 19, 20, 21, 24, 25, 30, and 31, when using the coalescence-based method BPP, or equivalent methods, with the loci and settings detailed in the present study’s Materials and methods section. Morphologically,
<taxonomicName id="5BE008FA7C67A636FE8AD52CE2EAFBBC" authorityName="Stocchino, Dols &amp; Serrate &amp; Riutort" authorityYear="2024" box="[306,409,1044,1067]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="17" pageNumber="18" phylum="Platyhelminthes" rank="species" species="mariae">
<emphasis id="AE94AF6B7C67A636FE8AD52CE2EAFBBC" box="[306,409,1044,1067]" italics="true" pageId="17" pageNumber="18">D. mariae</emphasis>
</taxonomicName>
is characterized by the presence of the following features: short and blunt penis papilla; ventrally displaced ejaculatory duct, opening terminally at tip of the penis papilla; ejaculatory duct broad, with pleated wall and irregularly-shaped lumen; large, conical diaphragm; symmetrical openings of the vasa deferentia into the posterior section of the seminal vesicle, i.e. close to the diaphragm; oviducts opening symmetrically into the vaginal portion of the bursal canal; ectal reinforcement musculature on bursal canal extending from vaginal region almost up to the copulatory bursa; penial fold of the parenchymatic-muscular
<typeStatus id="435BCDDB7C67A636FF5AD454E267FA13" box="[226,276,1388,1412]" pageId="17" pageNumber="18">type</typeStatus>
, located dorsally or dorso-laterally to the penis papilla; cement glands opening into the genital atrium around the dorsal region of the gonoduct.
</paragraph>
<paragraph id="9C5F73797C67A636FFC9D4DCE283F9AD" blockId="17.[113,763,1508,1594]" pageId="17" pageNumber="18">
<emphasis id="AE94AF6B7C67A636FFC9D4DCE392FA6B" box="[113,225,1508,1532]" italics="true" pageId="17" pageNumber="18">Etymology:</emphasis>
Ŋe specific epithet refers to Professor emeritus Maria Pala, in recognition of her contributions to the biology and systematics of freshwater triclads.
</paragraph>
<paragraph id="9C5F73797C67A636FFC9D764E104F966" blockId="17.[113,763,1628,1778]" pageId="17" pageNumber="18">
<emphasis id="AE94AF6B7C67A636FFC9D764E203F9E3" box="[113,368,1628,1652]" italics="true" pageId="17" pageNumber="18">Geographical distribution:</emphasis>
Ŋe species is known from several localities on the island of
<collectingCountry id="E4F733E97C67A636FEDBD743E2C5F904" box="[355,438,1659,1683]" name="France" pageId="17" pageNumber="18">Corsica</collectingCountry>
: Golo River (Barcheưa, loc. 24; Ponti strada, loc. 25), Fium Alto River (Ecole Communale, loc. 30; San Gavino, loc. 31), Solenzara River (loc. 19), Cioccia River (loc. 20), and Castellu River (Pero Longo, loc. 21).
</paragraph>
<paragraph id="9C5F73797C67A636FFC9D62AE16DF83F" blockId="17.[113,762,1810,1960]" pageId="17" pageNumber="18">
<emphasis id="AE94AF6B7C67A636FFC9D62AE388F8BD" box="[113,251,1810,1834]" italics="true" pageId="17" pageNumber="18">Reproduction:</emphasis>
Sexual and fissiparous. At three localities, only sexual individuals were found (loc. 24, 20, and 21), whereas in three other localities both sexual and fissiparous individuals (loc. 25, 30, and 31) were present, while only fissiparous individuals were found at one locality 19 (
<figureCitation id="04DB6FFC7C67A636FE6DD6A8E17EF83F" box="[469,525,1936,1960]" captionStart="Figure 1" captionStartId="2.[129,194,1314,1338]" captionTargetBox="[129,1473,150,1284]" captionTargetId="graphics-313@2.[207,1473,158,1240]" captionTargetPageId="2" captionText="Figure 1. A, sampling localities of the present study.Numbers correspond to population codes listed in Appendix, Table A1 and coincide with those in Dols-Serrate et al.(2020). Red circles indicate populations used for morphological analyses. B, rectangular inset:enlargement of the Bunnari–Mascari confluence area. Ŋe map was created using Q-GIS v.3.2.2 (hưps://qgis.org/es/site/ last accessed September 2023) and edited in ILLUSTÞTOR CC v.22.0.1 (hưps://www.adobe.com/products/illustrator.html last accessed September 2023)." figureDoi="http://doi.org/10.5281/zenodo.13306532" httpUri="https://zenodo.org/record/13306532/files/figure.png" pageId="17" pageNumber="18">Fig. 1</figureCitation>
).
</paragraph>
<paragraph id="9C5F73797C67A636FC92D1A8E731FE91" blockId="17.[810,1460,144,1954]" pageId="17" pageNumber="18">
<emphasis id="AE94AF6B7C67A636FC92D1A8E0D2FF30" box="[810,929,144,167]" italics="true" pageId="17" pageNumber="18">Description:</emphasis>
Ŋe body of preserved specimens measured up to
<quantity id="5B18DE9C7C67A636FC92D197E009FF51" box="[810,890,175,199]" metricMagnitude="-3" metricUnit="m" metricValue="9.3" pageId="17" pageNumber="18" unit="mm" value="9.3">9.3 mm</quantity>
in length and
<quantity id="5B18DE9C7C67A636FBA8D197E72CFF51" box="[1040,1119,175,199]" metricMagnitude="-3" metricUnit="m" metricValue="2.8" pageId="17" pageNumber="18" unit="mm" value="2.8">2.8 mm</quantity>
in width (
<figureCitation id="04DB6FFC7C67A636FB76D197E666FF50" box="[1230,1301,175,199]" captionStart="Figure 12" captionStartId="18.[129,194,1572,1596]" captionTargetBox="[312,594,880,1558]" captionTargetId="figure-486@18.[312,595,879,1559]" captionTargetPageId="18" captionText="Figure 12. Dugesia mariae. Photomicrograph of a preserved sexual specimen from the Golo River (Barcheưa, loc. 24)." figureDoi="http://doi.org/10.5281/zenodo.13306555" httpUri="https://zenodo.org/record/13306555/files/figure.png" pageId="17" pageNumber="18">Fig. 12</figureCitation>
). Two eyes are present in the centre of the low triangular head. Dorsal surface brown; ventral surface pale.
</paragraph>
<paragraph id="9C5F73797C67A636FCFED035E7A6FD96" blockId="17.[810,1460,144,1954]" pageId="17" pageNumber="18">
Ŋe pharynx is positioned in the mid-region of the body and measures about one-fissh of the body length. Inner and outer pharyngeal musculature bilayered, i.e. without an extra, third, outer longitudinal muscle layer in the inner sheath of muscles. Ŋe mouth opening is situated at the hind end of the pharyngeal pocket. In all specimens examined, the intestinal tract was infested by the ciliate parasite
<taxonomicName id="5BE008FA7C67A636FBEFD0F2E783FE76" authorityName="Stein" authorityYear="1867" baseAuthorityName="von Siebold" baseAuthorityYear="1839" box="[1111,1264,457,481]" class="Oligohymenophorea" family="Haptophryidae" genus="Haptophrya" kingdom="Chromista" order="Astomatida" pageId="17" pageNumber="18" phylum="Ciliophora" rank="species" species="planariarum">
<emphasis id="AE94AF6B7C67A636FBEFD0F2E783FE76" box="[1111,1264,457,481]" italics="true" pageId="17" pageNumber="18">H. planariarum</emphasis>
</taxonomicName>
, which was present in both the pharyngeal pouch and the gut.
</paragraph>
<paragraph id="9C5F73797C67A636FCFED330E7ADFD6C" blockId="17.[810,1460,144,1954]" pageId="17" pageNumber="18">Ŋe two ovoid ovaries are located ventrally, at a short distance behind the brain, i.e. at about one-third of the distance between the brain and the root of the pharynx. Ŋe anterior portion of the oviducts is expanded into a tuba, which communicates with the dorsal part of the ovaries. From the ovaries, the infranucleated oviducts run ventrally in a caudal direction to the level of the genital pore, whereasser they open separately and symmetrically into the vaginal portion of the bursal canal.</paragraph>
<paragraph id="9C5F73797C67A636FCFED23AE70CFCEF" blockId="17.[810,1460,144,1954]" pageId="17" pageNumber="18">Ŋe numerous testes are situated dorsally on either side of the body and extend from the posterior level of the ovaries to almost the posterior end of the body. Vitellaria are located between the testes and the intestinal branches.</paragraph>
<paragraph id="9C5F73797C67A636FCFED2B8E661FA5B" blockId="17.[810,1460,144,1954]" pageId="17" pageNumber="18">
Ŋe very large, more or less cuboidal copulatory bursa occupies the entire dorso-ventral space; it is lined by a columnar, vacuolated, and glandular epithelium with basal nuclei and is surrounded by a layer of muscles. Remnants of a spermatophore and sperm are present in the bursa of specimens
<collectionCode id="FAF1EBBC7C67A636FAE4D2C5E6DCFB83" box="[1372,1455,1021,1044]" country="Netherlands" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34992" lsid="urn:lsid:biocol.org:col:34992" name="National Museum of Natural History, Naturalis" pageId="17" pageNumber="18" type="Museum">RMNH</collectionCode>
. VER.21057.1,
<collectionCode id="FAF1EBBC7C67A636FC7AD524E775FBA3" box="[962,1030,1052,1076]" pageId="17" pageNumber="18">CGAS</collectionCode>
Pla 27. 1, and
<collectionCode id="FAF1EBBC7C67A636FB19D524E796FBA3" box="[1185,1253,1052,1076]" pageId="17" pageNumber="18">CGAS</collectionCode>
Pla 27. 3. From the postero-dorsal wall of the bursa, the bursal canal runs in a caudal direction to the less side of the copulatory apparatus, then curves ventrally just at the level of the gonoduct and opens through the roof of the genital atrium. Ŋe bursal canal is lined with cylindrical, infranucleated, ciliated cells and is surrounded by a thin subepithelial layer of longitudinal muscles, followed by a layer of circular muscle. Ectal reinforcement musculature is present in the form of a well-developed layer of longitudinal muscles running ectally to the circular layer around the bursal canal, extending from the opening of the bursal canal into the atrium to almost the copulatory bursa. Shell glands discharge their erythrophil secretion into the vaginal region of the bursal canal, just ventrally to the oviducal openings (
<figureCitation id="04DB6FFC7C67A636FB04D48CE672FA5B" box="[1212,1281,1460,1484]" captionStart="Figure 13" captionStartId="19.[113,178,1772,1796]" captionTargetBox="[122,1451,153,1739]" captionTargetId="figure-79@19.[114,1458,144,1744]" captionTargetPageId="19" captionText="Figure 13. Dugesia mariae. Holotype RMNH.VER.21056.1:A, sagiưal reconstruction of the copulatory apparatus (anterior to the right); B, photomicrograph showing, in a sagiưal section, the penis bulb (pb) with seminal vesicle (sv), penis papilla (pp) with the pointed diaphragm (d), pleated ejaculatory duct (ed), and the penial fold (pf)." figureDoi="http://doi.org/10.5281/zenodo.13306557" httpUri="https://zenodo.org/record/13306557/files/figure.png" pageId="17" pageNumber="18">Fig. 13</figureCitation>
).
</paragraph>
<paragraph id="9C5F73797C67A636FCFDD4ECE6D8F9DE" blockId="17.[810,1460,144,1954]" pageId="17" pageNumber="18">
Ŋe moderately-developed penis bulb has an oblique, ventrocaudal orientation and consists of intermingled longitudinal and circular muscle fibres. Ŋe penis bulb houses a spacious seminal vesicle, which is lined with a pleated epithelium (
<figureCitation id="04DB6FFC7C67A636FAA4D709E616F9DE" box="[1308,1381,1585,1609]" captionStart="Figure 13" captionStartId="19.[113,178,1772,1796]" captionTargetBox="[122,1451,153,1739]" captionTargetId="figure-79@19.[114,1458,144,1744]" captionTargetPageId="19" captionText="Figure 13. Dugesia mariae. Holotype RMNH.VER.21056.1:A, sagiưal reconstruction of the copulatory apparatus (anterior to the right); B, photomicrograph showing, in a sagiưal section, the penis bulb (pb) with seminal vesicle (sv), penis papilla (pp) with the pointed diaphragm (d), pleated ejaculatory duct (ed), and the penial fold (pf)." figureDoi="http://doi.org/10.5281/zenodo.13306557" httpUri="https://zenodo.org/record/13306557/files/figure.png" pageId="17" pageNumber="18">Figs 13</figureCitation>
,
<figureCitation id="04DB6FFC7C67A636FAD7D709E6E9F9DE" box="[1391,1434,1585,1609]" captionStart="Figure 14" captionStartId="20.[129,194,963,987]" captionTargetBox="[129,1470,147,932]" captionTargetId="figure-551@20.[129,1473,144,935]" captionTargetPageId="20" captionText="Figure 14. Dugesia mariae: A, CGAS Pla 27. 1, photomicrograph showing the penis bulb with the seminal vesicle (sv), less (lvd) and right (rvd) vas deferens, the penial papilla (pp) and the two atrial folds (af) in horizontal section; B, CGAS Pla 27. 4, photomicrograph showing the penis papilla (pp) and the penial fold (pf) in transverse section." figureDoi="http://doi.org/10.5281/zenodo.13306560" httpUri="https://zenodo.org/record/13306560/files/figure.png" pageId="17" pageNumber="18">14A</figureCitation>
).
</paragraph>
<paragraph id="9C5F73797C67A636FCFDD769E00EF892" blockId="17.[810,1460,144,1954]" pageId="17" pageNumber="18">
At the level of the penis bulb, the vasa deferentia curve dorso-medially and then penetrate the anterior wall of the bulb to open separately and symmetrically into the posterior portion of the seminal vesicle, close to the diaphragm. In specimen
<collectionCode id="FAF1EBBC7C67A636FAF0D797E6FFF950" box="[1352,1420,1711,1735]" pageId="17" pageNumber="18">CGAS</collectionCode>
Pla 27. 1 the vasa deferentia are swollen to voluminous spermiducal vesicles.
</paragraph>
<paragraph id="9C5F73797C67A635FCFDD635E213F8A4" blockId="17.[810,1460,144,1954]" lastBlockId="18.[129,778,1694,1969]" lastPageId="18" lastPageNumber="19" pageId="17" pageNumber="18">
Ŋe seminal vesicle opens into the ejaculatory duct via a well-developed conical diaphragm. Ŋe short and blunt penis papilla is covered by an infranucleated epithelium, which is underlain by a subepithelial layer of circular muscles. Ŋe ejaculatory duct follows a ventral course and has a terminal opening. Ŋe ejaculatory duct, which contained an empty spermatophore in all specimens examined, has an irregularly shaped lumen, due to its considerably pleated wall; it is lined by a cuboidal, infranucleated epithelium and surrounded by a subepithelial layer of longitudinal muscles (
<figureCitation id="04DB6FFC7C64A635FF5AD623E258F8A4" box="[226,299,1819,1843]" captionStart="Figure 13" captionStartId="19.[113,178,1772,1796]" captionTargetBox="[122,1451,153,1739]" captionTargetId="figure-79@19.[114,1458,144,1744]" captionTargetPageId="19" captionText="Figure 13. Dugesia mariae. Holotype RMNH.VER.21056.1:A, sagiưal reconstruction of the copulatory apparatus (anterior to the right); B, photomicrograph showing, in a sagiưal section, the penis bulb (pb) with seminal vesicle (sv), penis papilla (pp) with the pointed diaphragm (d), pleated ejaculatory duct (ed), and the penial fold (pf)." figureDoi="http://doi.org/10.5281/zenodo.13306557" httpUri="https://zenodo.org/record/13306557/files/figure.png" pageId="18" pageNumber="19">Figs 13</figureCitation>
,
<figureCitation id="04DB6FFC7C64A635FE8DD623E23CF8A4" box="[309,335,1819,1843]" captionStart="Figure 14" captionStartId="20.[129,194,963,987]" captionTargetBox="[129,1470,147,932]" captionTargetId="figure-551@20.[129,1473,144,935]" captionTargetPageId="20" captionText="Figure 14. Dugesia mariae: A, CGAS Pla 27. 1, photomicrograph showing the penis bulb with the seminal vesicle (sv), less (lvd) and right (rvd) vas deferens, the penial papilla (pp) and the two atrial folds (af) in horizontal section; B, CGAS Pla 27. 4, photomicrograph showing the penis papilla (pp) and the penial fold (pf) in transverse section." figureDoi="http://doi.org/10.5281/zenodo.13306560" httpUri="https://zenodo.org/record/13306560/files/figure.png" pageId="18" pageNumber="19">14</figureCitation>
).
</paragraph>
<caption id="C89F23F17C64A635FF39D3C0E7A7FCBA" ID-DOI="http://doi.org/10.5281/zenodo.13306553" ID-Zenodo-Dep="13306553" httpUri="https://zenodo.org/record/13306553/files/figure.png" pageId="18" pageNumber="19" startId="18.[129,194,760,784]" targetBox="[131,1472,146,731]" targetPageId="18" targetType="figure">
<paragraph id="9C5F73797C64A635FF39D3C0E7A7FCBA" blockId="18.[129,1427,760,813]" pageId="18" pageNumber="19">
<emphasis id="AE94AF6B7C64A635FF39D3C0E396FC86" bold="true" box="[129,229,760,785]" pageId="18" pageNumber="19">Figure 11.</emphasis>
<taxonomicName id="5BE008FA7C64A635FF51D3C1E217FC86" authorityName="Dols &amp; Serrate, Stocchino &amp; Riutort" authorityYear="2024" box="[233,356,761,785]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="hoidi">
<emphasis id="AE94AF6B7C64A635FF51D3C1E217FC86" box="[233,356,761,785]" italics="true" pageId="18" pageNumber="19">Dugesia hoidi</emphasis>
</taxonomicName>
: A, holotype RMNH.VER.21056.1, photomicrograph showing the penial fold (pf) in sagiưal section; B, paratype RMNH.VER.21056.2, photomicrograph showing the penis papilla (pp) and the penial fold (pf) in transverse section.
</paragraph>
</caption>
<caption id="C89F23F17C64A635FF39D71CE113F9CE" ID-DOI="http://doi.org/10.5281/zenodo.13306555" ID-Zenodo-Dep="13306555" httpUri="https://zenodo.org/record/13306555/files/figure.png" pageId="18" pageNumber="19" startId="18.[129,194,1572,1596]" targetBox="[312,594,880,1558]" targetPageId="18" targetType="figure">
<paragraph id="9C5F73797C64A635FF39D71CE113F9CE" blockId="18.[129,751,1572,1625]" pageId="18" pageNumber="19">
<emphasis id="AE94AF6B7C64A635FF39D71CE396F9AB" bold="true" box="[129,229,1572,1596]" pageId="18" pageNumber="19">Figure 12.</emphasis>
<taxonomicName id="5BE008FA7C64A635FF51D71DE206F9AB" authorityName="Stocchino, Dols &amp; Serrate &amp; Riutort" authorityYear="2024" box="[233,373,1573,1596]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="mariae">
<emphasis id="AE94AF6B7C64A635FF51D71DE206F9AB" box="[233,373,1573,1596]" italics="true" pageId="18" pageNumber="19">Dugesia mariae</emphasis>
</taxonomicName>
. Photomicrograph of a preserved sexual specimen from the Golo River (Barcheưa, loc. 24).
</paragraph>
</caption>
<paragraph id="9C5F73797C64A635FF24D603E110F826" blockId="18.[129,778,1694,1969]" pageId="18" pageNumber="19">
A penial fold of the parenchymatic-muscular
<typeStatus id="435BCDDB7C64A635FDD5D603E1E8F8C4" box="[621,667,1851,1875]" pageId="18" pageNumber="19">type</typeStatus>
is situated dorsally or dorso-laterally on the less side of the base of the penis papilla. Ŋe fold measures approximately one-third or one-half of the length of the penis papilla (
<figureCitation id="04DB6FFC7C64A635FE6FD6A0E153F827" box="[471,544,1944,1968]" captionStart="Figure 13" captionStartId="19.[113,178,1772,1796]" captionTargetBox="[122,1451,153,1739]" captionTargetId="figure-79@19.[114,1458,144,1744]" captionTargetPageId="19" captionText="Figure 13. Dugesia mariae. Holotype RMNH.VER.21056.1:A, sagiưal reconstruction of the copulatory apparatus (anterior to the right); B, photomicrograph showing, in a sagiưal section, the penis bulb (pb) with seminal vesicle (sv), penis papilla (pp) with the pointed diaphragm (d), pleated ejaculatory duct (ed), and the penial fold (pf)." figureDoi="http://doi.org/10.5281/zenodo.13306557" httpUri="https://zenodo.org/record/13306557/files/figure.png" pageId="18" pageNumber="19">Figs 13</figureCitation>
,
<figureCitation id="04DB6FFC7C64A635FD92D6A0E120F827" box="[554,595,1944,1968]" captionStart="Figure 14" captionStartId="20.[129,194,963,987]" captionTargetBox="[129,1470,147,932]" captionTargetId="figure-551@20.[129,1473,144,935]" captionTargetPageId="20" captionText="Figure 14. Dugesia mariae: A, CGAS Pla 27. 1, photomicrograph showing the penis bulb with the seminal vesicle (sv), less (lvd) and right (rvd) vas deferens, the penial papilla (pp) and the two atrial folds (af) in horizontal section; B, CGAS Pla 27. 4, photomicrograph showing the penis papilla (pp) and the penial fold (pf) in transverse section." figureDoi="http://doi.org/10.5281/zenodo.13306560" httpUri="https://zenodo.org/record/13306560/files/figure.png" pageId="18" pageNumber="19">14B</figureCitation>
).
</paragraph>
<paragraph id="9C5F73797C64A635FCEDD265E65CFB18" blockId="18.[825,1475,860,1167]" pageId="18" pageNumber="19">
Ŋe genital atrium is lined by a partially infranucleated epithelium, which is underlain by a subepithelial layer of circular muscle, followed by a layer of longitudinal muscle fibres. Ŋe genital atrium communicates with a gonoduct that is lined by a nucleated columnar epithelium and which opens to the exterior via the ventral gonopore. Cement glands open into the genital atrium around the dorsal region of the gonoduct (
<figureCitation id="04DB6FFC7C64A635FAF3D520E6E0FBA6" box="[1355,1427,1048,1073]" captionStart="Figure 13" captionStartId="19.[113,178,1772,1796]" captionTargetBox="[122,1451,153,1739]" captionTargetId="figure-79@19.[114,1458,144,1744]" captionTargetPageId="19" captionText="Figure 13. Dugesia mariae. Holotype RMNH.VER.21056.1:A, sagiưal reconstruction of the copulatory apparatus (anterior to the right); B, photomicrograph showing, in a sagiưal section, the penis bulb (pb) with seminal vesicle (sv), penis papilla (pp) with the pointed diaphragm (d), pleated ejaculatory duct (ed), and the penial fold (pf)." figureDoi="http://doi.org/10.5281/zenodo.13306557" httpUri="https://zenodo.org/record/13306557/files/figure.png" pageId="18" pageNumber="19">Fig. 13</figureCitation>
). In specimens
<collectionCode id="FAF1EBBC7C64A635FC11D500E09EFBC7" box="[937,1005,1080,1104]" pageId="18" pageNumber="19">CGAS</collectionCode>
Pla 27. 1,
<collectionCode id="FAF1EBBC7C64A635FBEDD500E7D6FBC7" box="[1109,1189,1080,1104]" country="Netherlands" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34992" lsid="urn:lsid:biocol.org:col:34992" name="National Museum of Natural History, Naturalis" pageId="18" pageNumber="19" type="Museum">RMNH</collectionCode>
.VER.21057.2, and
<collectionCode id="FAF1EBBC7C64A635FAD4D500E6CCFBD8" box="[1388,1471,1080,1103]" country="Netherlands" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34992" lsid="urn:lsid:biocol.org:col:34992" name="National Museum of Natural History, Naturalis" pageId="18" pageNumber="19" type="Museum">RMNH</collectionCode>
. VER.21057.3 there is a small muscular atrial fold that protrudes ventro-laterally as a semicircular valve (
<figureCitation id="04DB6FFC7C64A635FB70D54EE66DFB18" box="[1224,1310,1142,1167]" captionStart="Figure 14" captionStartId="20.[129,194,963,987]" captionTargetBox="[129,1470,147,932]" captionTargetId="figure-551@20.[129,1473,144,935]" captionTargetPageId="20" captionText="Figure 14. Dugesia mariae: A, CGAS Pla 27. 1, photomicrograph showing the penis bulb with the seminal vesicle (sv), less (lvd) and right (rvd) vas deferens, the penial papilla (pp) and the two atrial folds (af) in horizontal section; B, CGAS Pla 27. 4, photomicrograph showing the penis papilla (pp) and the penial fold (pf) in transverse section." figureDoi="http://doi.org/10.5281/zenodo.13306560" httpUri="https://zenodo.org/record/13306560/files/figure.png" pageId="18" pageNumber="19">Fig. 14A</figureCitation>
).
</paragraph>
<paragraph id="9C5F73797C64A635FC81D594E711F9AC" blockId="18.[825,1476,1195,1971]" pageId="18" pageNumber="19">
<emphasis id="AE94AF6B7C64A635FC81D594E792FB54" box="[825,1249,1195,1219]" italics="true" pageId="18" pageNumber="19">
Comparative discussion:
<taxonomicName id="5BE008FA7C64A635FBFAD594E792FB54" authorityName="Stocchino, Dols &amp; Serrate &amp; Riutort" authorityYear="2024" box="[1090,1249,1196,1219]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="mariae">Dugesia mariae</taxonomicName>
</emphasis>
differs from its congeners in a unique combination of morphological characters concerning the copulatory apparatus: short and blunt penis papilla with a large, conical diaphragm; ventrally displaced ejaculatory duct, with its terminal opening and its broad lumen and pleated wall; symmetrical openings of the vasa deferentia close to the diaphragm; presence of an ectal reinforcement layer, extending almost up to the copulatory bursa; oviducts opening symmetrically into the vaginal portion of the bursal canal; cement glands opening into the atrium around the dorsal region of a gonoduct; a penial fold of the parenchymatic-muscular
<typeStatus id="435BCDDB7C64A635FBCAD73CE7D2F98B" box="[1138,1185,1540,1564]" pageId="18" pageNumber="19">type</typeStatus>
located dorsally or dorso-laterally to the penis papilla.
</paragraph>
<paragraph id="9C5F73797C64A635FCEDD77AE657F824" blockId="18.[825,1476,1195,1971]" pageId="18" pageNumber="19">
Both sexual and fissiparous Corsican planarians were first considered by Arndt (1922) as belonging to
<taxonomicName id="5BE008FA7C64A635FB5ED75AE608F9ED" baseAuthorityName="Duges" baseAuthorityYear="1830" box="[1254,1403,1634,1658]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="gonocephala">
<emphasis id="AE94AF6B7C64A635FB5ED75AE608F9ED" box="[1254,1403,1634,1658]" italics="true" pageId="18" pageNumber="19">D. gonocephala</emphasis>
</taxonomicName>
. Later,
<bibRefCitation id="F8710E887C64A635FC81D7B9E76DF90E" author="de Beauchamp P" box="[825,1054,1665,1689]" pageId="18" pageNumber="19" pagination="149 - 151" refId="ref20696" refString="de Beauchamp P. Les Turbellaries. Histoire du peuplement de la Corse. Bulletin de la Societe des Sciences historiques et naturelles de la Corse 1926; 45: 149 - 151." type="journal article" year="1926">de Beauchamp (1926)</bibRefCitation>
assigned the fissiparous populations to
<taxonomicName id="5BE008FA7C64A635FA14D7BAE0B7F92F" baseAuthorityName="Draparnaud" baseAuthorityYear="1801" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="subtentaculata">
<emphasis id="AE94AF6B7C64A635FA14D7BAE0B7F92F" italics="true" pageId="18" pageNumber="19">D. subtentaculata</emphasis>
</taxonomicName>
. Further studies by Benazzi and Lepori led to the description of these populations as a new species, viz.,
<taxonomicName id="5BE008FA7C64A635FAE9D7F8E6CFF94F" authorityName=", Lepori" authorityYear="1951" box="[1361,1468,1728,1752]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="benazzii">
<emphasis id="AE94AF6B7C64A635FAE9D7F8E6CFF94F" box="[1361,1468,1728,1752]" italics="true" pageId="18" pageNumber="19">D. benazzii</emphasis>
</taxonomicName>
, distributed on both
<collectingCountry id="E4F733E97C64A635FBBED7E7E727F960" box="[1030,1108,1759,1783]" name="France" pageId="18" pageNumber="19">Corsica</collectingCountry>
and Sardinia (
<bibRefCitation id="F8710E887C64A635FB51D7E7E61EF960" author="Lepori NG" box="[1257,1389,1759,1783]" pageId="18" pageNumber="19" pagination="28 - 47" refId="ref22130" refString="Lepori NG. Sulle caraueristiche morfologiche e sulla posizione sistematica della planaria di Sardegna e Corsica gia ascriua a Dugesia (= Euplanaria) gonocephala (Duges). Ati Societa Toscana di Scienze Naturali 1951; 58: 28 - 47." type="journal article" year="1951">Lepori, 1951</bibRefCitation>
and references therein). However,
<taxonomicName id="5BE008FA7C64A635FBE8D7C7E7C3F881" authorityName="Stocchino, Dols &amp; Serrate &amp; Riutort" authorityYear="2024" box="[1104,1200,1791,1814]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="mariae">
<emphasis id="AE94AF6B7C64A635FBE8D7C7E7C3F881" box="[1104,1200,1791,1814]" italics="true" pageId="18" pageNumber="19">D. mariae</emphasis>
</taxonomicName>
shares with
<taxonomicName id="5BE008FA7C64A635FA88D7C7E6EDF881" authorityName=", Lepori" authorityYear="1951" box="[1328,1438,1790,1814]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="benazzii">
<emphasis id="AE94AF6B7C64A635FA88D7C7E6EDF881" box="[1328,1438,1790,1814]" italics="true" pageId="18" pageNumber="19">D. benazzii</emphasis>
</taxonomicName>
<taxonomicNameLabel id="B5A712107C64A635FA1DD7C7E6B1F881" box="[1445,1474,1791,1814]" pageId="18" pageNumber="19" sensu="stricto">s.s.</taxonomicNameLabel>
and
<taxonomicName id="5BE008FA7C64A635FCDED626E0C7F8A1" authorityName="Dols &amp; Serrate, Stocchino &amp; Riutort" authorityYear="2024" box="[870,948,1822,1846]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="hoidi">
<emphasis id="AE94AF6B7C64A635FCDED626E0C7F8A1" box="[870,948,1822,1846]" italics="true" pageId="18" pageNumber="19">D. hoidi</emphasis>
</taxonomicName>
only the large, conical diaphragm and the presence of a penial fold on the less side of the penis papilla, whereas it differs from these two species in the asymmetrical penis papilla, the shape of the ejaculatory duct, the extension of the ectal reinforcement, and the absence of an ‘angled’ bursal canal.
</paragraph>
<caption id="C89F23F17C65A634FFC9D7D4E1EAF8AA" ID-DOI="http://doi.org/10.5281/zenodo.13306557" ID-Zenodo-Dep="13306557" httpUri="https://zenodo.org/record/13306557/files/figure.png" pageId="19" pageNumber="20" startId="19.[113,178,1772,1796]" targetBox="[122,1451,153,1739]" targetPageId="19" targetType="figure">
<paragraph id="9C5F73797C65A634FFC9D7D4E1EAF8AA" blockId="19.[113,1429,1772,1853]" pageId="19" pageNumber="20">
<emphasis id="AE94AF6B7C65A634FFC9D7D4E3A5F893" bold="true" box="[113,214,1772,1796]" pageId="19" pageNumber="20">Figure 13.</emphasis>
<emphasis id="AE94AF6B7C65A634FF62D7D5E21FF893" box="[218,364,1773,1796]" italics="true" pageId="19" pageNumber="20">
<taxonomicName id="5BE008FA7C65A634FF62D7D5E21BF893" authorityName="Stocchino, Dols &amp; Serrate &amp; Riutort" authorityYear="2024" box="[218,360,1773,1796]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="mariae">Dugesia mariae</taxonomicName>
.
</emphasis>
Holotype RMNH.VER.21056.1: A, sagiưal reconstruction of the copulatory apparatus (anterior to the right); B, photomicrograph showing, in a sagiưal section, the penis bulb (pb) with seminal vesicle (sv), penis papilla (pp) with the pointed diaphragm (d), pleated ejaculatory duct (ed), and the penial fold (pf).
</paragraph>
</caption>
<paragraph id="9C5F73797C65A633FF35D662E16BFA1D" blockId="19.[113,763,1882,2000]" lastBlockId="20.[128,779,1112,1982]" lastPageId="20" lastPageNumber="21" pageId="19" pageNumber="20">
With respect to its ventrally displaced ejaculatory duct with terminal opening,
<taxonomicName id="5BE008FA7C65A634FECBD642E2A9F806" authorityName="Stocchino, Dols &amp; Serrate &amp; Riutort" authorityYear="2024" box="[371,474,1914,1937]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="mariae">
<emphasis id="AE94AF6B7C65A634FECBD642E2A9F806" box="[371,474,1914,1937]" italics="true" pageId="19" pageNumber="20">D. mariae</emphasis>
</taxonomicName>
resembles no less than 28 other species of
<taxonomicName id="5BE008FA7C65A634FE95D6A1E20DF827" authorityName="Girard" authorityYear="1850" box="[301,382,1945,1968]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="genus">
<emphasis id="AE94AF6B7C65A634FE95D6A1E20DF827" box="[301,382,1945,1968]" italics="true" pageId="19" pageNumber="20">Dugesia</emphasis>
</taxonomicName>
:
<taxonomicName id="5BE008FA7C65A634FE29D6A1E144F826" authorityName="Stocchino &amp; Sluys" authorityYear="2012" box="[401,567,1945,1969]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="afromontana">
<emphasis id="AE94AF6B7C65A634FE29D6A1E144F826" box="[401,567,1945,1969]" italics="true" pageId="19" pageNumber="20">D. afromontana</emphasis>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C65A634FDF0D6A1E248F847" authority="(Kaburaki, 1925)" baseAuthorityName="Kaburaki" baseAuthorityYear="1925" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="andamanensis">
<emphasis id="AE94AF6B7C65A634FDF0D6A1E189F827" box="[584,762,1944,1968]" italics="true" pageId="19" pageNumber="20">D. andamanensis</emphasis>
(Kaburaki, 1925)
</taxonomicName>
,
<taxonomicName id="5BE008FA7C65A634FEEBD681E1B8F847" authority="(Kaburaki, 1918)" baseAuthorityName="Kaburaki" baseAuthorityYear="1918" box="[339,715,1976,2000]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="annandalei">
<emphasis id="AE94AF6B7C65A634FEEBD681E29DF847" box="[339,494,1976,2000]" italics="true" pageId="19" pageNumber="20">D. annandalei</emphasis>
(Kaburaki, 1918)
</taxonomicName>
,
<taxonomicName id="5BE008FA7C65A634FD5BD681E743F8E5" authority="de Vries, 1984" authorityName="de Vries" authorityYear="1984" box="[739,1072,1882,2000]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="ariadnae">
<emphasis id="AE94AF6B7C65A634FD5BD681E0F7F8E5" box="[739,900,1882,2000]" italics="true" pageId="19" pageNumber="20">D. ariadnae</emphasis>
<bibRefCitation id="F8710E887C65A634FC37D662E743F8E5" author="de Vries EJ" box="[911,1072,1882,1906]" pageId="19" pageNumber="20" pagination="101 - 126" refId="ref24504" refString="de Vries EJ. On the species of the Dugesia gonocephala group (Platyhelminthes, Turbellaria, Tricladida) from Greece. Bijdragen tot de Dierkunde 1984; 54: 101 - 126." type="journal article" year="1984">de Vries, 1984</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C65A634FBF8D663E7EEF8E5" authorityName="Stocchino &amp; Sluys" authorityYear="2014" box="[1088,1181,1882,1906]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="bifida">
<emphasis id="AE94AF6B7C65A634FBF8D663E7EEF8E5" box="[1088,1181,1882,1906]" italics="true" pageId="19" pageNumber="20">D. bifida</emphasis>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C65A634FB16D663E011F806" authority="Kawakatsu, 1972" authorityName="Kawakatsu" authorityYear="1972" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="borneana">
<emphasis id="AE94AF6B7C65A634FB16D663E65DF8E5" box="[1198,1326,1882,1906]" italics="true" pageId="19" pageNumber="20">D. borneana</emphasis>
Kawakatsu, 1972
</taxonomicName>
,
<taxonomicName id="5BE008FA7C65A634FCCCD642E677F806" authority="Chen &amp; Dong, 2021" authorityName="Chen &amp; Dong" authorityYear="2021" box="[884,1284,1913,1938]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="circumcisa">
<emphasis id="AE94AF6B7C65A634FCCCD642E770F806" box="[884,1027,1914,1937]" italics="true" pageId="19" pageNumber="20">D. circumcisa</emphasis>
Chen &amp; Dong, 2021
</taxonomicName>
,
<taxonomicName id="5BE008FA7C65A634FAAED642E0DBF826" authority="de Vries, 1984" authorityName="de Vries" authorityYear="1984" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="damoae">
<emphasis id="AE94AF6B7C65A634FAAED642E6FFF806" box="[1302,1420,1913,1937]" italics="true" pageId="19" pageNumber="20">D. damoae</emphasis>
<bibRefCitation id="F8710E887C65A634FA21D641E0DBF826" author="de Vries EJ" pageId="19" pageNumber="20" pagination="101 - 126" refId="ref24504" refString="de Vries EJ. On the species of the Dugesia gonocephala group (Platyhelminthes, Turbellaria, Tricladida) from Greece. Bijdragen tot de Dierkunde 1984; 54: 101 - 126." type="journal article" year="1984">de Vries, 1984</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C65A634FC0ED6A1E6FDF826" authority="Kawakatsu &amp; Mitchell, 1989" authorityName="Kawakatsu &amp; Mitchell" authorityYear="1989" box="[950,1422,1944,1969]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="deharvengi">
<emphasis id="AE94AF6B7C65A634FC0ED6A1E734F827" box="[950,1095,1944,1968]" italics="true" pageId="19" pageNumber="20">D. deharvengi</emphasis>
Kawakatsu &amp; Mitchell, 1989
</taxonomicName>
,
<taxonomicName id="5BE008FA7C65A634FA24D6A1E703F847" authority="de Vries, 1988" authorityName="de Vries" authorityYear="1988" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="didiaphragma">
<emphasis id="AE94AF6B7C65A634FA24D6A1E0CAF847" italics="true" pageId="19" pageNumber="20">D. didiaphragma</emphasis>
<bibRefCitation id="F8710E887C65A634FC7FD680E703F847" author="de Vries EJ" box="[967,1136,1976,2000]" pageId="19" pageNumber="20" pagination="109 - 316" refId="ref24538" refString="de Vries EJ. Further contributions to the taxonomy and biogeography of the subgenus Dugesia (Platyhelminthes: Tricladida: Paludicola) in the Mediterranean region and the Middle East. Israel Journal of Zoology 1988; 35: 109 - 316." type="journal article" year="1988">de Vries, 1988</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C65A634FB39D680E6DDF847" authority="Marcus, 1953" authorityName="Marcus" authorityYear="1953" box="[1153,1454,1976,2000]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="ectophysa">
<emphasis id="AE94AF6B7C65A634FB39D680E674F847" box="[1153,1287,1976,2000]" italics="true" pageId="19" pageNumber="20">D. ectophysa</emphasis>
<bibRefCitation id="F8710E887C65A634FAADD680E6DDF847" author="Marcus E" box="[1301,1454,1976,2000]" pageId="19" pageNumber="20" pagination="1 - 62" refId="ref22411" refString="Marcus E. Turbellaria, Tricladida. In: Exploration du Parc National de l'Upemba, Mission G. F. de Wite. Bruxelles: M. Hayez, Fasc. 1953; * 1: 1 - 62." type="journal article" year="1953">Marcus, 1953</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FF39D561E2D3FBE7" authority="(Livanov, 1951)" baseAuthorityName="Livanov" baseAuthorityYear="1951" box="[129,416,1112,1136]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="iranica">
<emphasis id="AE94AF6B7C62A633FF39D561E395FBE7" box="[129,230,1113,1136]" italics="true" pageId="20" pageNumber="21">D. iranica</emphasis>
(Livanov, 1951)
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FE16D561E3CBFB18" authority="Banchetti &amp; Del Papa, 1971" authorityName="Banchetti &amp; Del Papa" authorityYear="1971" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="lanzai">
<emphasis id="AE94AF6B7C62A633FE16D561E17EFBE7" box="[430,525,1112,1136]" italics="true" pageId="20" pageNumber="21">D. lanzai</emphasis>
Banchetti &amp; Del Papa, 1971
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FF71D540E191FB18" authority="Pala, Stocchino, Corso &amp; Casu, 2000" authorityName="Pala, Stocchino, Corso &amp; Casu" authorityYear="2000" box="[201,738,1143,1167]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="leporii">
<emphasis id="AE94AF6B7C62A633FF71D540E25EFB18" box="[201,301,1143,1167]" italics="true" pageId="20" pageNumber="21">D. leporii</emphasis>
Pala, Stocchino, Corso &amp; Casu, 2000
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FD4AD540E295FB38" authority="Bromley &amp; Benazzi, 1991" authorityName="Bromley &amp; Benazzi" authorityYear="1991" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="libanica">
<emphasis id="AE94AF6B7C62A633FD4AD540E3A1FB38" italics="true" pageId="20" pageNumber="21">D. libanica</emphasis>
Bromley &amp; Benazzi, 1991
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FE49D5AFE112FB59" authority="Stocchino, Manconi, Corso, Sluys, Casu &amp; Pala, 2009" authorityName="Stocchino, Manconi, Corso, Sluys, Casu &amp; Pala" authorityYear="2009" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="maghrebiana">
<emphasis id="AE94AF6B7C62A633FE49D5AFE1E0FB38" box="[497,659,1175,1199]" italics="true" pageId="20" pageNumber="21">D. maghrebiana</emphasis>
Stocchino, Manconi, Corso, Sluys, Casu &amp; Pala, 2009
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FDC8D58FE192FB59" authorityName="De Vries" authorityYear="1984" box="[624,737,1206,1230]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="malicky">
<emphasis id="AE94AF6B7C62A633FDC8D58FE192FB59" box="[624,737,1206,1230]" italics="true" pageId="20" pageNumber="21">D. malicky</emphasis>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FD4AD58FE3A3FB7A" baseAuthorityName="Steinmann" baseAuthorityYear="1914" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="mertoni">
<emphasis id="AE94AF6B7C62A633FD4AD58FE3A3FB7A" italics="true" pageId="20" pageNumber="21">D. mertoni</emphasis>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FF64D5EEE162FB7A" authority="Marcus, 1953" authorityName="Marcus" authorityYear="1953" box="[220,529,1237,1261]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="monomyoda">
<emphasis id="AE94AF6B7C62A633FF64D5EEE204FB7A" box="[220,375,1237,1261]" italics="true" pageId="20" pageNumber="21">D. monomyoda</emphasis>
<bibRefCitation id="F8710E887C62A633FEC5D5EEE162FB7A" author="Marcus E" box="[381,529,1237,1261]" pageId="20" pageNumber="21" pagination="1 - 62" refId="ref22411" refString="Marcus E. Turbellaria, Tricladida. In: Exploration du Parc National de l'Upemba, Mission G. F. de Wite. Bruxelles: M. Hayez, Fasc. 1953; * 1: 1 - 62." type="journal article" year="1953">Marcus, 1953</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FDA3D5EEE077FB7A" authority="Sluys, 2013" authorityName="Sluys" authorityYear="2013" box="[539,772,1237,1261]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="naiadis">
<emphasis id="AE94AF6B7C62A633FDA3D5EEE1F0FB7A" box="[539,643,1237,1261]" italics="true" pageId="20" pageNumber="21">D. naiadis</emphasis>
<bibRefCitation id="F8710E887C62A633FD31D5EDE077FB7A" author="Sluys R &amp; Sola E &amp; Gritzalis K" box="[649,772,1237,1261]" pageId="20" pageNumber="21" pagination="523 - 547" refId="ref23514" refString="Sluys R, Sola E, Gritzalis K et al. Integrative delineation of species of Mediterranean freshwater planarians (Platyhelminthes: Tricladida: Dugesiidae). Zoological Journal of the Linnean Society 2013; 169: 523 - 547. hups: // doi. org / 10.1111 / zoj. 12077" type="journal article" year="2013">Sluys, 2013</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FF39D5CDE16CFA9A" authority="Sluys &amp; Kawakatsu, 1998" authorityName="Sluys &amp; Kawakatsu" authorityYear="1998" box="[129,543,1269,1293]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="notogaea">
<emphasis id="AE94AF6B7C62A633FF39D5CDE38FFA9B" box="[129,252,1269,1292]" italics="true" pageId="20" pageNumber="21">D. notogaea</emphasis>
<bibRefCitation id="F8710E887C62A633FEBED5CDE16CFA9A" author="Sluys R &amp; Kawakatsu M &amp; Winsor L" box="[262,543,1269,1293]" pageId="20" pageNumber="21" pagination="273 - 290" refId="ref23473" refString="Sluys R, Kawakatsu M, Winsor L. Ne genus Dugesia in Australia, with its phylogenetic analysis and historical biogeography (Platyhelminthes, Tricladida, Dugesiidae). Zoologica Scripta 1998; * 7: 273 - 290." type="journal article" year="1998">Sluys &amp; Kawakatsu, 1998</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FD94D5CDE26CFABB" authority="Chen &amp; Dong, 2021" authorityName="Chen &amp; Dong" authorityYear="2021" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="semiglobosa">
<emphasis id="AE94AF6B7C62A633FD94D5CDE1B5FA9A" box="[556,710,1269,1293]" italics="true" pageId="20" pageNumber="21">D. semiglobosa</emphasis>
Chen &amp; Dong, 2021
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FE93D42DE10CFABB" authority="Chen &amp; Wang, 2015" authorityName="Chen &amp; Wang" authorityYear="2015" box="[299,639,1300,1324]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="sinensis">
<emphasis id="AE94AF6B7C62A633FE93D42DE2E5FABB" box="[299,406,1301,1324]" italics="true" pageId="20" pageNumber="21">D. sinensis</emphasis>
Chen &amp; Wang, 2015
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FD32D42DE206FADC" authority="Harrath &amp; Sluys, 2019" authorityName="Harrath &amp; Sluys" authorityYear="2019" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="pustulata">
<emphasis id="AE94AF6B7C62A633FD32D42DE079FABB" box="[650,778,1300,1324]" italics="true" pageId="20" pageNumber="21">D. pustulata</emphasis>
<bibRefCitation id="F8710E887C62A633FF39D40BE206FADC" author="Harrath AH &amp; Sluys R &amp; Mansour L" box="[129,373,1331,1355]" pageId="20" pageNumber="21" pagination="253 - 271" refId="ref21511" refString="Harrath AH, Sluys R, Mansour L et al. Molecular and morphological identification of two new African species of Dugesia (Platyhelminthes, Tricladida, Dugesiidae) from Cameroon. Journal of Natural History 2019; 53: 253 - 271. hups: // doi. org / 10.1080 / 00222933.2019.15775 08" type="journal article" year="2019">Harrath &amp; Sluys, 2019</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FE38D40CE194FADC" authority="Sluys &amp; Sola, 2013" authorityName="Sluys &amp; Sola" authorityYear="2013" box="[384,743,1331,1355]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="parasagitta">
<emphasis id="AE94AF6B7C62A633FE38D40CE162FADC" box="[384,529,1332,1355]" italics="true" pageId="20" pageNumber="21">D. parasagitta</emphasis>
<bibRefCitation id="F8710E887C62A633FDA1D40BE194FADC" author="Sluys R &amp; Sola E &amp; Gritzalis K" box="[537,743,1331,1355]" pageId="20" pageNumber="21" pagination="523 - 547" refId="ref23514" refString="Sluys R, Sola E, Gritzalis K et al. Integrative delineation of species of Mediterranean freshwater planarians (Platyhelminthes: Tricladida: Dugesiidae). Zoological Journal of the Linnean Society 2013; 169: 523 - 547. hups: // doi. org / 10.1111 / zoj. 12077" type="journal article" year="2013">Sluys &amp; Solà, 2013</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FD4AD40CE2CFFAFD" authority="Kawakatsu, 1976" authorityName="Kawakatsu" authorityYear="1976" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="ryukyuensis">
<emphasis id="AE94AF6B7C62A633FD4AD40CE38BFAFD" italics="true" pageId="20" pageNumber="21">D. ryukyuensis</emphasis>
Kawakatsu, 1976
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FE72D46BE077FAFC" authority="Kawakatsu, 1980" authorityName="Kawakatsu" authorityYear="1980" box="[458,772,1362,1387]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="siamana">
<emphasis id="AE94AF6B7C62A633FE72D46BE132FAFD" box="[458,577,1363,1386]" italics="true" pageId="20" pageNumber="21">D. siamana</emphasis>
Kawakatsu, 1980
</taxonomicName>
, and
<taxonomicName id="5BE008FA7C62A633FF16D44BE166FA1D" authority="Harrath &amp; Sluys, 2012" authorityName="Harrath &amp; Sluys" authorityYear="2012" box="[174,533,1394,1418]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="tubqalis">
<emphasis id="AE94AF6B7C62A633FF16D44BE26EFA1D" box="[174,285,1394,1418]" italics="true" pageId="20" pageNumber="21">D. tubqalis</emphasis>
<bibRefCitation id="F8710E887C62A633FE9BD44AE166FA1D" author="Harrath AH &amp; Sluys R &amp; Merzoug D" box="[291,533,1394,1418]" pageId="20" pageNumber="21" pagination="1 - 15" refId="ref21451" refString="Harrath AH, Sluys R, Merzoug D et al. Freshwater planarians (Platyhelminthes, Tricladida) from the Palearctic section of the African continent: new records, with the description of a new species. Zootaxa 2012; 318 *: 1 - 15. hups: // doi. org / 10.11646 / zootaxa. 3182.1.1" type="journal article" year="2012">Harrath &amp; Sluys, 2012</bibRefCitation>
</taxonomicName>
.
</paragraph>
<caption id="C89F23F17C62A633FF39D2FBE1D3FB84" ID-DOI="http://doi.org/10.5281/zenodo.13306560" ID-Zenodo-Dep="13306560" httpUri="https://zenodo.org/record/13306560/files/figure.png" pageId="20" pageNumber="21" startId="20.[129,194,963,987]" targetBox="[129,1470,147,932]" targetPageId="20" targetType="figure">
<paragraph id="9C5F73797C62A633FF39D2FBE1D3FB84" blockId="20.[129,1472,963,1043]" pageId="20" pageNumber="21">
<emphasis id="AE94AF6B7C62A633FF39D2FBE396FC4C" bold="true" box="[129,229,963,987]" pageId="20" pageNumber="21">Figure 14.</emphasis>
<taxonomicName id="5BE008FA7C62A633FF52D2FCE205FC4C" authorityName="Stocchino, Dols &amp; Serrate &amp; Riutort" authorityYear="2024" box="[234,374,964,987]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="mariae">
<emphasis id="AE94AF6B7C62A633FF52D2FCE205FC4C" box="[234,374,964,987]" italics="true" pageId="20" pageNumber="21">Dugesia mariae</emphasis>
</taxonomicName>
: A, CGAS Pla 27. 1, photomicrograph showing the penis bulb with the seminal vesicle (sv), less (lvd) and right (rvd) vas deferens, the penial papilla (pp) and the two atrial folds (af) in horizontal section; B, CGAS Pla 27. 4, photomicrograph showing the penis papilla (pp) and the penial fold (pf) in transverse section.
</paragraph>
</caption>
<paragraph id="9C5F73797C62A633FF24D4AAE26CF895" blockId="20.[128,779,1112,1982]" pageId="20" pageNumber="21">
In seven of these species (
<taxonomicName id="5BE008FA7C62A633FE7FD4AAE107FA3E" baseAuthorityName="Kaburaki" baseAuthorityYear="1925" box="[455,628,1425,1449]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="andamanensis">
<emphasis id="AE94AF6B7C62A633FE7FD4AAE107FA3E" box="[455,628,1425,1449]" italics="true" pageId="20" pageNumber="21">D. andamanensis</emphasis>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FD3ED4AAE192FA3E" authorityName="Stocchino &amp; Sluys" authorityYear="2014" box="[646,737,1425,1449]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="bifida">
<emphasis id="AE94AF6B7C62A633FD3ED4AAE192FA3E" box="[646,737,1425,1449]" italics="true" pageId="20" pageNumber="21">D. bifida</emphasis>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FD4BD4AAE3AEFA5F" authorityName="Kawakatsu" authorityYear="1972" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="borneana">
<emphasis id="AE94AF6B7C62A633FD4BD4AAE3AEFA5F" italics="true" pageId="20" pageNumber="21">D. borneana</emphasis>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FF5ED489E23FFA5F" baseAuthorityName="Steinmann" baseAuthorityYear="1914" box="[230,332,1457,1480]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="mertoni">
<emphasis id="AE94AF6B7C62A633FF5ED489E23FFA5F" box="[230,332,1457,1480]" italics="true" pageId="20" pageNumber="21">D. mertoni</emphasis>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FEEED489E2BBFA5F" authorityName="Sluys &amp; Kawakatsu" authorityYear="1998" box="[342,456,1457,1480]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="notogaea">
<emphasis id="AE94AF6B7C62A633FEEED489E2BBFA5F" box="[342,456,1457,1480]" italics="true" pageId="20" pageNumber="21">D. notogaea</emphasis>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FE69D489E12EFA5F" authorityName="Kawakatsu" authorityYear="1976" box="[465,605,1456,1480]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="ryukyuensis">
<emphasis id="AE94AF6B7C62A633FE69D489E12EFA5F" box="[465,605,1456,1480]" italics="true" pageId="20" pageNumber="21">D. ryukyuensis</emphasis>
</taxonomicName>
, and
<taxonomicName id="5BE008FA7C62A633FD29D489E18DFA5F" authorityName="Kawakatsu" authorityYear="1980" box="[657,766,1457,1480]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="siamana">
<emphasis id="AE94AF6B7C62A633FD29D489E18DFA5F" box="[657,766,1457,1480]" italics="true" pageId="20" pageNumber="21">D. siamana</emphasis>
</taxonomicName>
) a duct is present between the seminal vesicle and the diaphragm that is absent in
<taxonomicName id="5BE008FA7C62A633FE9AD4C8E2F2F990" authorityName="Stocchino, Dols &amp; Serrate &amp; Riutort" authorityYear="2024" box="[290,385,1520,1543]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="mariae">
<emphasis id="AE94AF6B7C62A633FE9AD4C8E2F2F990" box="[290,385,1520,1543]" italics="true" pageId="20" pageNumber="21">D. mariae</emphasis>
</taxonomicName>
. Further,
<taxonomicName id="5BE008FA7C62A633FE5AD4C8E131F990" authorityName="Stocchino, Dols &amp; Serrate &amp; Riutort" authorityYear="2024" box="[482,578,1520,1543]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="mariae">
<emphasis id="AE94AF6B7C62A633FE5AD4C8E131F990" box="[482,578,1520,1543]" italics="true" pageId="20" pageNumber="21">D. mariae</emphasis>
</taxonomicName>
shares the presence of a penial fold only with
<taxonomicName id="5BE008FA7C62A633FE2BD737E287F9B1" baseAuthorityName="Livanov" baseAuthorityYear="1951" box="[403,500,1551,1574]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="iranica">
<emphasis id="AE94AF6B7C62A633FE2BD737E287F9B1" box="[403,500,1551,1574]" italics="true" pageId="20" pageNumber="21">D. iranica</emphasis>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FDBAD737E11DF9B1" authorityName="Bromley &amp; Benazzi" authorityYear="1991" box="[514,622,1550,1574]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="libanica">
<emphasis id="AE94AF6B7C62A633FDBAD737E11DF9B1" box="[514,622,1550,1574]" italics="true" pageId="20" pageNumber="21">D. libanica</emphasis>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FDC3D737E196F9B1" authorityName="De Vries" authorityYear="1984" box="[635,741,1550,1574]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="malicky">
<emphasis id="AE94AF6B7C62A633FDC3D737E196F9B1" box="[635,741,1550,1574]" italics="true" pageId="20" pageNumber="21">D. malicky</emphasis>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FD4BD737E39DF9D2" authorityName="Sluys &amp; Sola" authorityYear="2013" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="parasagita">
<emphasis id="AE94AF6B7C62A633FD4BD737E39DF9D2" italics="true" pageId="20" pageNumber="21">D. parasagita</emphasis>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FF40D717E2F6F9D1" authorityName="Kawakatsu" authorityYear="1976" box="[248,389,1582,1606]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="ryukyuensis">
<emphasis id="AE94AF6B7C62A633FF40D717E2F6F9D1" box="[248,389,1582,1606]" italics="true" pageId="20" pageNumber="21">D. ryukyuensis</emphasis>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FE37D717E28BF9D1" authorityName="Harrath &amp; Sluys" authorityYear="2012" box="[399,504,1582,1606]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="tubqalis">
<emphasis id="AE94AF6B7C62A633FE37D717E28BF9D1" box="[399,504,1582,1606]" italics="true" pageId="20" pageNumber="21">D. tubqalis</emphasis>
</taxonomicName>
, and
<taxonomicName id="5BE008FA7C62A633FD96D716E1EFF9D2" box="[558,668,1582,1605]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="undetermined">
<emphasis id="AE94AF6B7C62A633FD96D716E10FF9D2" box="[558,636,1582,1605]" italics="true" pageId="20" pageNumber="21">Dugesia</emphasis>
sp.
</taxonomicName>
from Lake Ohrid. However, these species have a small or large—but not conical—diaphragm, in contrast to the large, conical or pointed diaphragm of
<taxonomicName id="5BE008FA7C62A633FEACD7B5E20BF934" authorityName="Stocchino, Dols &amp; Serrate &amp; Riutort" authorityYear="2024" box="[276,376,1676,1700]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="mariae">
<emphasis id="AE94AF6B7C62A633FEACD7B5E20BF934" box="[276,376,1676,1700]" italics="true" pageId="20" pageNumber="21">D. mariae</emphasis>
</taxonomicName>
(cf.
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,
<bibRefCitation id="F8710E887C62A633FDE8D7B4E1F7F933" author="de Vries EJ" box="[592,644,1676,1700]" pageId="20" pageNumber="21" pagination="109 - 316" refId="ref24538" refString="de Vries EJ. Further contributions to the taxonomy and biogeography of the subgenus Dugesia (Platyhelminthes: Tricladida: Paludicola) in the Mediterranean region and the Middle East. Israel Journal of Zoology 1988; 35: 109 - 316." type="journal article" year="1988">1988</bibRefCitation>
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<emphasis id="AE94AF6B7C62A633FD6BD7B5E07AF933" box="[723,777,1676,1700]" italics="true" pageId="20" pageNumber="21">et al.,</emphasis>
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, 2000
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, b).
</paragraph>
<paragraph id="9C5F73797C62A633FF24D631E0AAFB18" blockId="20.[128,779,1112,1982]" lastBlockId="20.[825,1475,1112,1637]" pageId="20" pageNumber="21">
Ŋe fact that in
<taxonomicName id="5BE008FA7C62A633FEF8D632E2D2F8B6" authorityName="Stocchino, Dols &amp; Serrate &amp; Riutort" authorityYear="2024" box="[320,417,1802,1825]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="mariae">
<emphasis id="AE94AF6B7C62A633FEF8D632E2D2F8B6" box="[320,417,1802,1825]" italics="true" pageId="20" pageNumber="21">D. mariae</emphasis>
</taxonomicName>
the ectal reinforcement extends to almost the copulatory bursa, contrasts with the situation in
<taxonomicName id="5BE008FA7C62A633FD4BD611E38CF8F7" authorityName="Stocchino &amp; Sluys" authorityYear="2012" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="atomontana">
<emphasis id="AE94AF6B7C62A633FD4BD611E38CF8F7" italics="true" pageId="20" pageNumber="21">D. aþomontana</emphasis>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FEB5D671E2EAF8F7" baseAuthorityName="Kaburaki" baseAuthorityYear="1918" box="[269,409,1864,1888]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="annandalei">
<emphasis id="AE94AF6B7C62A633FEB5D671E2EAF8F7" box="[269,409,1864,1888]" italics="true" pageId="20" pageNumber="21">D. annandalei</emphasis>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FE10D671E15FF8F7" authorityName="Chen &amp; Dong" authorityYear="2021" box="[424,556,1865,1888]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="circumcisa">
<emphasis id="AE94AF6B7C62A633FE10D671E15FF8F7" box="[424,556,1865,1888]" italics="true" pageId="20" pageNumber="21">D. circumcisa</emphasis>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FD83D671E197F8F7" authorityName="de Vries" authorityYear="1988" box="[571,740,1864,1888]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="didiaphragma">
<emphasis id="AE94AF6B7C62A633FD83D671E197F8F7" box="[571,740,1864,1888]" italics="true" pageId="20" pageNumber="21">D. didiaphragma</emphasis>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FD4BD671E3AEF8E8" authorityName="Marcus" authorityYear="1953" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="ectophysa">
<emphasis id="AE94AF6B7C62A633FD4BD671E3AEF8E8" italics="true" pageId="20" pageNumber="21">D. ectophysa</emphasis>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FF52D650E239F8E8" baseAuthorityName="Livanov" baseAuthorityYear="1951" box="[234,330,1896,1919]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="iranica">
<emphasis id="AE94AF6B7C62A633FF52D650E239F8E8" box="[234,330,1896,1919]" italics="true" pageId="20" pageNumber="21">D. iranica</emphasis>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FEEED650E281F8E8" authorityName="Stocchino, Manconi, Corso, Sluys, Casu &amp; Pala" authorityYear="2009" box="[342,498,1895,1919]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="maghrebiana">
<emphasis id="AE94AF6B7C62A633FEEED650E281F8E8" box="[342,498,1895,1919]" italics="true" pageId="20" pageNumber="21">D. maghrebiana</emphasis>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FE47D650E1E7F8E8" authorityName="Marcus" authorityYear="1953" box="[511,660,1895,1919]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="monomyoda">
<emphasis id="AE94AF6B7C62A633FE47D650E1E7F8E8" box="[511,660,1895,1919]" italics="true" pageId="20" pageNumber="21">D. monomyoda</emphasis>
</taxonomicName>
,
<taxonomicName id="5BE008FA7C62A633FD18D650E070F8E8" authorityName="Sluys" authorityYear="2013" box="[672,771,1895,1919]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="naiadis">
<emphasis id="AE94AF6B7C62A633FD18D650E070F8E8" box="[672,771,1895,1919]" italics="true" pageId="20" pageNumber="21">D. naiadis</emphasis>
</taxonomicName>
, and
<taxonomicName id="5BE008FA7C62A633FF17D6BFE233F808" authorityName="Chen &amp; Dong" authorityYear="2021" box="[175,320,1927,1951]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="semiglobosa">
<emphasis id="AE94AF6B7C62A633FF17D6BFE233F808" box="[175,320,1927,1951]" italics="true" pageId="20" pageNumber="21">D. semiglobosa</emphasis>
</taxonomicName>
, in which this layer of longitudinal muscles around the bursal canal is completely absent or is confined to the vaginal region of the bursal canal or extends to only to halfway along the canal.
</paragraph>
<paragraph id="9C5F73797C62A633FCEDD5AFE60AF990" blockId="20.[825,1475,1112,1637]" pageId="20" pageNumber="21">
Concurrently, molecular evidence has consistently pointed to the separate specific status of
<taxonomicName id="5BE008FA7C62A633FB09D58FE66AFB59" authorityName="Stocchino, Dols &amp; Serrate &amp; Riutort" authorityYear="2024" box="[1201,1305,1207,1230]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="mariae">
<emphasis id="AE94AF6B7C62A633FB09D58FE66AFB59" box="[1201,1305,1207,1230]" italics="true" pageId="20" pageNumber="21">D. mariae</emphasis>
</taxonomicName>
throughout all phases of our molecular species delimitation, irrespective of the dataset analysed or the particular methodology employed. Further, it is noteworthy that in a recently published study on the phylotranscriptomics of the genus
<taxonomicName id="5BE008FA7C62A633FB68D40CE66DFADC" authorityName="Girard" authorityYear="1850" box="[1232,1310,1332,1355]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="genus">
<emphasis id="AE94AF6B7C62A633FB68D40CE66DFADC" box="[1232,1310,1332,1355]" italics="true" pageId="20" pageNumber="21">Dugesia</emphasis>
</taxonomicName>
in the Western Mediterranean, evidence was presented for the reciprocal monophyly of the Corsican and Sardinian nominal
<taxonomicName id="5BE008FA7C62A633FAEAD44BE6B1FA1D" authorityName=", Lepori" authorityYear="1951" box="[1362,1474,1394,1418]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="benazzii">
<emphasis id="AE94AF6B7C62A633FAEAD44BE6B1FA1D" box="[1362,1474,1394,1418]" italics="true" pageId="20" pageNumber="21">D. benazzii</emphasis>
</taxonomicName>
<taxonomicNameLabel id="B5A712107C62A633FC81D4A9E027FA3E" box="[825,852,1425,1449]" pageId="20" pageNumber="21" sensu="lato">s.l.</taxonomicNameLabel>
populations (
<bibRefCitation id="F8710E887C62A633FC4AD4AAE669FA3E" author="Benitez-Alvarez L &amp; Leria L &amp; Fernandez R" box="[1010,1306,1425,1453]" pageId="20" pageNumber="21" refId="ref20809" refString="Benitez-Alvarez L, Leria L, Fernandez R et al. Phylotranscriptomics interrogation uncovers a complex evolutionary history for the planarian genus Dugesia (Platyhelminthes, Tricladida) in the Western Mediterranean. Molecular Phylogenetics and Evolution 2023; 178: 107649. hups: // doi. org / 10.1016 / j. ympev. 2022.107649" type="journal volume" year="2023">
Benítez-Álvarez
<emphasis id="AE94AF6B7C62A633FB27D4AAE7AAFA3E" box="[1183,1241,1425,1449]" italics="true" pageId="20" pageNumber="21">et al.,</emphasis>
2023
</bibRefCitation>
). For
<taxonomicName id="5BE008FA7C62A633FAD0D4AAE6CFFA3E" authorityName="Dols &amp; Serrate, Stocchino &amp; Riutort" authorityYear="2024" box="[1384,1468,1425,1449]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="hoidi">
<emphasis id="AE94AF6B7C62A633FAD0D4AAE6CFFA3E" box="[1384,1468,1425,1449]" italics="true" pageId="20" pageNumber="21">D. hoidi</emphasis>
</taxonomicName>
, molecular species delimitation also showed it as a species different from the rest of
<taxonomicName id="5BE008FA7C62A633FBA6D4E9E7FEFA7F" authorityName=", Lepori" authorityYear="1951" box="[1054,1165,1488,1512]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="benazzii">
<emphasis id="AE94AF6B7C62A633FBA6D4E9E7FEFA7F" box="[1054,1165,1488,1512]" italics="true" pageId="20" pageNumber="21">D. benazzii</emphasis>
</taxonomicName>
<taxonomicNameLabel id="B5A712107C62A633FB2AD4E8E7DEFA7F" box="[1170,1197,1488,1512]" pageId="20" pageNumber="21" sensu="lato">s.l.</taxonomicNameLabel>
populations analysed, a result that is also supported by its differentiated karyotype.
</paragraph>
<paragraph id="9C5F73797C62A633FCEDD737E71EF9F2" blockId="20.[825,1475,1112,1637]" pageId="20" pageNumber="21">
In conclusion, all available evidence, as presented and discussed above, points unequivocally to the separate species status of both
<taxonomicName id="5BE008FA7C62A633FC31D776E09BF9F2" authorityName="Stocchino, Dols &amp; Serrate &amp; Riutort" authorityYear="2024" box="[905,1000,1614,1637]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="mariae">
<emphasis id="AE94AF6B7C62A633FC31D776E09BF9F2" box="[905,1000,1614,1637]" italics="true" pageId="20" pageNumber="21">D. mariae</emphasis>
</taxonomicName>
and
<taxonomicName id="5BE008FA7C62A633FBA1D776E714F9F2" authorityName="Dols &amp; Serrate, Stocchino &amp; Riutort" authorityYear="2024" box="[1049,1127,1613,1637]" family="Dugesiidae" genus="Dugesia" kingdom="Animalia" order="Tricladida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="hoidi">
<emphasis id="AE94AF6B7C62A633FBA1D776E714F9F2" box="[1049,1127,1613,1637]" italics="true" pageId="20" pageNumber="21">D. hoidi</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>
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