363 lines
60 KiB
XML
363 lines
60 KiB
XML
<document id="A6CCD48099A344ACE8001BDC64BCECA7" ID="10.11646/zootaxa.4263.1.5SLASH10977" ID-CLB-Dataset="33097" ID-DOI="10.11646/zootaxa.4263.1.5" ID-GBIF-Dataset="d37f4c45-3df2-4c16-82f2-28cc595d38dc" ID-ISSN="1175-5326" ID-Zenodo-Dep="572567" ID-ZooBank="CD7C8838-F904-4678-BDF1-A48DF4FC3D9F" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1494231508772" checkinUser="plazi" docAuthor="Gammoudi, Mehrez, Garbouj, Myriam, Egger, Bernhard & Tekaya, Saïda" docDate="2017" docId="2A0CF968FF91DC16FF36557812AB5A0D" docLanguage="en" docName="zootaxa.4263.1.5SLASH10977.pdf" docOrigin="Zootaxa 4263 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Leptoplana tremellaris (Muller, 1774) Orsted 1843" docType="treatment" docVersion="7" lastPageNumber="125" masterDocId="D6358110FF95DC13FFA1547C125C5C78" masterDocTitle="Updated inventory and distribution of free-living flatworms from Tunisian waters" masterLastPageNumber="138" masterPageNumber="120" pageNumber="124" updateTime="1698439344061" updateUser="ExternalLinkService">
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<mods:mods id="2A83A3EF7118413DC9FACECF38237552" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="71F0989877EF74D55DEF385FA2203025">
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<mods:title id="EC594EE852797E67E0ACBA87463093B0">Updated inventory and distribution of free-living flatworms from Tunisian waters</mods:title>
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</mods:titleInfo>
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<mods:name id="3C8D8D9041D02970C7001C0B5326AF57" type="personal">
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<mods:namePart id="3B8D347D2C21FA3C29039A8366DAD6B0">Gammoudi, Mehrez</mods:namePart>
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<mods:roleTerm id="C83CAA79D7150F8316381AFBF9EECF5E">Author</mods:roleTerm>
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<mods:namePart id="31DFC2064481ECE30601C75039F6357E">Garbouj, Myriam</mods:namePart>
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<mods:name id="15AEE68D88CFAB57C6632141AA12CAC5" type="personal">
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<mods:roleTerm id="473B8350E1577C2081CCCAD861F03B92">Author</mods:roleTerm>
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<mods:namePart id="D9C1B4B72542AE153F19A6BE6BD02AE4">Egger, Bernhard</mods:namePart>
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</mods:name>
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<mods:name id="8D30AED39AACD4462C991F871F3F388B" type="personal">
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<mods:roleTerm id="B76847D2FE5CECB87C7755393D636C84">Author</mods:roleTerm>
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<mods:namePart id="EC92F969B796E2E0A8FE43512CF1446C">Tekaya, Saïda</mods:namePart>
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<mods:typeOfResource id="E09109B5DCACDF57E8A8DB927D0296EB">text</mods:typeOfResource>
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<mods:title id="FECB69DC58BC0508A2F8542ECCC08553">Zootaxa</mods:title>
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<mods:part id="84C66779FEC10C45B9C0D400D6FF5E0E">
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<mods:date id="9908672FBF6876281E85A28A3953822B">2017</mods:date>
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<mods:number id="AD32F706577F9F59A53581FC4D22CE8A">4263</mods:number>
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<treatment id="2A0CF968FF91DC16FF36557812AB5A0D" ID-DOI="http://doi.org/10.5281/zenodo.6010627" ID-GBIF-Taxon="130497577" ID-Zenodo-Dep="6010627" LSID="urn:lsid:plazi:treatment:2A0CF968FF91DC16FF36557812AB5A0D" httpUri="http://treatment.plazi.org/id/2A0CF968FF91DC16FF36557812AB5A0D" lastPageId="5" lastPageNumber="125" pageId="4" pageNumber="124">
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<subSubSection id="EABF1BF5FF91DC17FF36557813365D47" pageId="4" pageNumber="124" type="nomenclature">
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<paragraph id="A21A487EFF91DC17FF365578115D5D66" blockId="4.[151,769,260,319]" box="[151,769,260,286]" pageId="4" pageNumber="124">
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<heading id="F952FF12FF91DC17FF365578115D5D66" bold="true" box="[151,769,260,286]" fontSize="11" level="1" pageId="4" pageNumber="124" reason="1">
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<taxonomicName id="65A533FDFF91DC17FF365578115D5D66" ID-CoL="3TTG7" authority="(Muller, 1774) Orsted 1843" authorityName="(Muller, 1774) Orsted" authorityYear="1843" box="[151,769,260,286]" class="Rhabditophora" family="Leptoplanidae" genus="Leptoplana" kingdom="Animalia" order="Polycladida" pageId="4" pageNumber="124" phylum="Platyhelminthes" rank="species" species="tremellaris">
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<emphasis id="90D1946CFF91DC17FF365578115D5D66" bold="true" box="[151,769,260,286]" pageId="4" pageNumber="124">
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<emphasis id="90D1946CFF91DC17FF36557813F55D66" bold="true" box="[151,425,260,286]" italics="true" pageId="4" pageNumber="124">Leptoplana tremellaris</emphasis>
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(Müller, 1774) Örsted 1843
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="A21A487EFF91DC17FF36555A13365D47" blockId="4.[151,769,260,319]" box="[151,362,294,319]" pageId="4" pageNumber="124">
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(
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<figureCitation id="3A9E54FBFF91DC17FF3E555A12BF5D47" box="[159,227,294,319]" captionStart="FIGURE 2" captionStartId="3.[151,250,1529,1551]" captionTargetBox="[151,1435,194,1507]" captionTargetId="figure@3.[151,1435,193,1507]" captionTargetPageId="3" captionText="FIGURE 2. Polyclads from Tunisian waters. Dorsal view in all panels, anterior to the left. a Leptoplana mediterranea. b Leptoplana tremellaris. c Echinoplana celerrima. d Theama mediterranea; the depicted specimen was collected in Calvi, Corse. e Imogine mediterranea. f Discocelis tigrina. g Cestoplana rubrocinta. h Comoplana agilis. i Prosthiostomum siphunculus. j Prostheceraeus moseleyi. k Thysanozoon brocchii. l Pseudoceros maximus. m Yungia aurantiaca n hatching in Leptoplana tremellaris. o hatched four-eyed juvenile of Leptoplana tremellaris. Scale bars: 2 a – c, 2 e – m: 5 mm; 2 d, 2 n – o: 100 microns." httpUri="https://zenodo.org/record/572569/files/figure.png" pageId="4" pageNumber="124">Fig. 2</figureCitation>
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b,
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<figureCitation id="3A9E54FBFF91DC17FF5C555A13615D47" box="[253,317,294,319]" captionStart="FIGURE 3" captionStartId="4.[151,250,1642,1664]" captionTargetBox="[150,1436,371,1620]" captionTargetId="figure@4.[150,1436,371,1620]" captionTargetPageId="4" captionText="FIGURE 3. Leptoplana tremellaris. a Dorsal view of anterior region showing the arrangement of eyes. Note the presence of two clusters of tentacular eyes te located posteriorly to two clusters of cerebral eyes ce. b Ventral view of anterior region showing confluent uteri ut filled with eggs. Tentacular eyes te, cerebral eyes ce. c Ventral view of posterior region showing male gonopore mg, genital pit gp and female gonopore fg. d Sagittal section of body wall. Note the presence of rhabdites rh among epithelial cells supported by basal lamina bl. The musculature is developed and organized in different layers, circular layer cl, oblique layer ol and longitudinal layer ll. e Section through uteri and ovaries showing uterine eggs ue and ovarian egg oe. f Section through male gonopore mg. The male atrium is provided with diverticulum d. Prostatic vesicle pv. g Section through seminal vesicle sv and ventral diverticulum of the prostatic vesicle dpv. Note the presence of mesenchyme separating seminal vesicle and prostatic vesicle. h Section through the entrance of vas deferens vd into the seminal vesicle. Note the presence of mesenchyme separating seminal vesicle sv and prostatic vesicle pv. i Section through female genital apparatus, the vagina is formed by vagina externa ve, vagina media vm and vagina interna vi. Female gonopore fg. Scale bars: 3 a – b: 0.5 mm; 3 c: 100 microns; 3 d: 10 microns; 3 e – i: 100 microns." httpUri="https://zenodo.org/record/572570/files/figure.png" pageId="4" pageNumber="124">Fig. 3</figureCitation>
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a–i)
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</paragraph>
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</subSubSection>
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<caption id="F6DA18F6FF91DC17FF36521610F75B96" httpUri="https://zenodo.org/record/572570/files/figure.png" pageId="4" pageNumber="124" targetBox="[150,1436,371,1620]" targetPageId="4">
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<paragraph id="A21A487EFF91DC17FF36521610F75B96" blockId="4.[151,1436,1642,2030]" pageId="4" pageNumber="124">
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<emphasis id="90D1946CFF91DC17FF36521613485A07" bold="true" box="[151,276,1642,1664]" pageId="4" pageNumber="124">FIGURE 3.</emphasis>
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<emphasis id="90D1946CFF91DC17FEBD521610505AF8" box="[284,524,1642,1664]" italics="true" pageId="4" pageNumber="124">
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<taxonomicName id="65A533FDFF91DC17FEBD5216105B5AF8" box="[284,519,1642,1664]" class="Rhabditophora" family="Leptoplanidae" genus="Leptoplana" kingdom="Animalia" order="Polycladida" pageId="4" pageNumber="124" phylum="Platyhelminthes" rank="species" species="tremellaris">Leptoplana tremellaris</taxonomicName>
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.
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</emphasis>
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a Dorsal view of anterior region showing the arrangement of eyes. Note the presence of two clusters of tentacular eyes
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<emphasis id="90D1946CFF91DC17FE4152F013AE5AD9" box="[480,498,1676,1697]" italics="true" pageId="4" pageNumber="124">te</emphasis>
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located posteriorly to two clusters of cerebral eyes
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<emphasis id="90D1946CFF91DC17FBBB52F0166B5AD9" box="[1050,1079,1676,1697]" italics="true" pageId="4" pageNumber="124">ce.</emphasis>
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b Ventral view of anterior region showing confluent uteri
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<emphasis id="90D1946CFF91DC17FE3552D113F45ABA" box="[404,424,1709,1730]" italics="true" pageId="4" pageNumber="124">ut</emphasis>
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filled with eggs. Tentacular eyes
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<emphasis id="90D1946CFF91DC17FCA852D111475ABA" box="[777,795,1709,1730]" italics="true" pageId="4" pageNumber="124">te</emphasis>
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, cerebral eyes
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<emphasis id="90D1946CFF91DC17FC1852D1118A5ABA" box="[953,982,1709,1730]" italics="true" pageId="4" pageNumber="124">ce.</emphasis>
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c Ventral view of posterior region showing male gonopore
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<emphasis id="90D1946CFF91DC17FE9652B3130A5A9C" box="[311,342,1743,1764]" italics="true" pageId="4" pageNumber="124">mg</emphasis>
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, genital pit
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<emphasis id="90D1946CFF91DC17FE7552B313B15A9C" box="[468,493,1743,1764]" italics="true" pageId="4" pageNumber="124">gp</emphasis>
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and female gonopore
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<emphasis id="90D1946CFF91DC17FD7752B110AE5A9B" box="[726,754,1741,1763]" italics="true" pageId="4" pageNumber="124">fg.</emphasis>
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d Sagittal section of body wall. Note the presence of rhabdites
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<emphasis id="90D1946CFF91DC17FA2752B117C05A9B" box="[1414,1436,1741,1763]" italics="true" pageId="4" pageNumber="124">rh</emphasis>
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among epithelial cells supported by basal lamina
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<emphasis id="90D1946CFF91DC17FD34529310F55B7D" box="[661,681,1775,1797]" italics="true" pageId="4" pageNumber="124">bl</emphasis>
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. The musculature is developed and organized in different layers, circular layer
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<emphasis id="90D1946CFF91DC17FF71536C12BE5B5E" box="[208,226,1808,1830]" italics="true" pageId="4" pageNumber="124">cl</emphasis>
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, oblique layer
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<emphasis id="90D1946CFF91DC17FEDA536C13D35B5E" box="[379,399,1808,1830]" italics="true" pageId="4" pageNumber="124">ol</emphasis>
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and longitudinal layer
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<emphasis id="90D1946CFF91DC17FDDB536C10D25B5E" box="[634,654,1808,1830]" italics="true" pageId="4" pageNumber="124">ll.</emphasis>
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e Section through uteri and ovaries showing uterine eggs
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<emphasis id="90D1946CFF91DC17FB7D536E16A85B5F" box="[1244,1268,1810,1831]" italics="true" pageId="4" pageNumber="124">ue</emphasis>
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and ovarian egg
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<emphasis id="90D1946CFF91DC17FF36534F12F35B30" box="[151,175,1843,1864]" italics="true" pageId="4" pageNumber="124">oe</emphasis>
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. f Section through male gonopore
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<emphasis id="90D1946CFF91DC17FD80534F101C5B30" box="[545,576,1843,1864]" italics="true" pageId="4" pageNumber="124">mg</emphasis>
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. The male atrium is provided with diverticulum
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<emphasis id="90D1946CFF91DC17FBE7534E16055B30" box="[1094,1113,1842,1864]" italics="true" pageId="4" pageNumber="124">d.</emphasis>
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Prostatic vesicle
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<emphasis id="90D1946CFF91DC17FAB5534F176E5B30" box="[1300,1330,1843,1864]" italics="true" pageId="4" pageNumber="124">pv.</emphasis>
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g Section through seminal vesicle
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<emphasis id="90D1946CFF91DC17FE31532813F95B11" box="[400,421,1876,1897]" italics="true" pageId="4" pageNumber="124">sv</emphasis>
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and ventral diverticulum of the prostatic vesicle
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<emphasis id="90D1946CFF91DC17FC3C532F119B5B11" box="[925,967,1875,1897]" italics="true" pageId="4" pageNumber="124">dpv.</emphasis>
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Note the presence of mesenchyme separating seminal vesicle and prostatic vesicle. h Section through the entrance of vas deferens
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<emphasis id="90D1946CFF91DC17FBB85308166D5BF2" box="[1049,1073,1908,1930]" italics="true" pageId="4" pageNumber="124">vd</emphasis>
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into the seminal vesicle. Note the presence of mesenchyme separating seminal vesicle
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<emphasis id="90D1946CFF91DC17FD0C53EB109E5BD4" box="[685,706,1943,1964]" italics="true" pageId="4" pageNumber="124">sv</emphasis>
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and prostatic vesicle
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<emphasis id="90D1946CFF91DC17FC3E53EB11E05BD4" box="[927,956,1943,1964]" italics="true" pageId="4" pageNumber="124">pv.</emphasis>
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i Section through female genital apparatus, the vagina is formed by vagina externa
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<emphasis id="90D1946CFF91DC17FDA253C4107C5BB5" box="[515,544,1976,1997]" italics="true" pageId="4" pageNumber="124">ve,</emphasis>
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vagina media
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<emphasis id="90D1946CFF91DC17FD1453C4108E5BB5" box="[693,722,1976,1997]" italics="true" pageId="4" pageNumber="124">vm</emphasis>
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and vagina interna
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<emphasis id="90D1946CFF91DC17FC3D53C411E95BB5" box="[924,949,1976,1997]" italics="true" pageId="4" pageNumber="124">vi.</emphasis>
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Female gonopore
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<emphasis id="90D1946CFF91DC17FBD353CB16D15BB5" box="[1138,1165,1975,1997]" italics="true" pageId="4" pageNumber="124">fg.</emphasis>
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Scale bars: 3a–b: 0.5 mm; 3c: 100 microns; 3d: 10 microns; 3e–i: 100 microns.
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</paragraph>
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</caption>
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<subSubSection id="EABF1BF5FF90DC16FF3654E416045FBF" pageId="5" pageNumber="125" type="description">
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<paragraph id="A21A487EFF90DC16FF3654E4175E5CC8" blockId="5.[151,1437,151,1653]" box="[151,1282,151,176]" pageId="5" pageNumber="125">We report this species for the first time from the Mediterranean sea, so we give its description below.</paragraph>
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<paragraph id="A21A487EFF90DC16FF6654C010875CAC" blockId="5.[151,1437,151,1653]" box="[199,731,188,213]" pageId="5" pageNumber="125">
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<emphasis id="90D1946CFF90DC16FF6654C013765CAD" bold="true" box="[199,298,188,213]" pageId="5" pageNumber="125">Habitat.</emphasis>
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5 specimens were found under stones.
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</paragraph>
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<paragraph id="A21A487EFF90DC16FF6654A3112C5C80" blockId="5.[151,1437,151,1653]" box="[199,880,223,248]" pageId="5" pageNumber="125">
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<emphasis id="90D1946CFF90DC16FF6654A313735C80" bold="true" box="[199,303,223,248]" pageId="5" pageNumber="125">Locality.</emphasis>
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Errimel beach (36° 52' 25.87"N; 10° 39' 57.06" E).
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</paragraph>
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<paragraph id="A21A487EFF90DC16FF66557811B65D1D" blockId="5.[151,1437,151,1653]" pageId="5" pageNumber="125">
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<materialsCitation id="12CD4223FF90DC16FF66557817725D64" ID-GBIF-Occurrence="1500371083" box="[199,1326,260,285]" country="United Kingdom" location="North Sea" pageId="5" pageNumber="125" specimenCount="1">
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<emphasis id="90D1946CFF90DC16FF665578107D5D65" bold="true" box="[199,545,260,285]" pageId="5" pageNumber="125">Other localities in the world.</emphasis>
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The
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<location id="A77A1EA5FF90DC16FDFC557810925D64" LSID="urn:lsid:plazi:treatment:2A0CF968FF91DC16FF36557812AB5A0D:A77A1EA5FF90DC16FDFC557810925D64" box="[605,718,260,285]" country="United Kingdom" name="North Sea" pageId="5" pageNumber="125">North Sea</location>
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(Müller 1773;
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<bibRefCitation id="C634358FFF90DC16FCDC557811A05D64" author="Bock" box="[893,1020,260,285]" pageId="5" pageNumber="125" refString="Bock, S. (1913) Studien ueber Polycladen. Zoologiska bidrag fran Uppsala, 2, 29 - 344." type="journal article" year="1913">Bock 1913</bibRefCitation>
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);
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<collectingCountry id="DAB208EEFF90DC16FBB05578162F5D65" box="[1041,1139,260,285]" name="United Kingdom" pageId="5" pageNumber="125">Scotland</collectingCountry>
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(
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<bibRefCitation id="C634358FFF90DC16FB225578177A5D64" author="Fleming" box="[1155,1318,260,285]" pageId="5" pageNumber="125" refString="Fleming, J. (1823) Gleanings of Natural History, gathered on the coast of Scotland during a voyage in 1821. Edinburgh Philosophical Journal, 8, 297 - 303." type="journal article" year="1823">Fleming 1823</bibRefCitation>
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)
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</materialsCitation>
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;
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<materialsCitation id="12CD4223FF90DC16FA9D557810455D38" ID-GBIF-Occurrence="1500371082" collectorName="van Beneden" country="Belgium" location="Belgium" pageId="5" pageNumber="125" specimenCount="1">
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<collectingCountry id="DAB208EEFF90DC16FA9D557817C05D65" box="[1340,1436,260,285]" name="Belgium" pageId="5" pageNumber="125">Belgium</collectingCountry>
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(
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<collectorName id="0F502DA8FF90DC16FF3E5554136A5D38" box="[159,310,295,320]" pageId="5" pageNumber="125">
|
||
van
|
||
<bibRefCitation id="C634358FFF90DC16FF75555B136A5D38" author="Beneden" box="[212,310,295,320]" pageId="5" pageNumber="125" refString="Van Beneden, E. (1860) Recherches sur la Faune Littorale de Belgique. Turbellaries. Memoires de l'Academie Royale des Sciences, Lettres et Beaux Arts de Belgique, 32, 3 - 63." type="journal article" year="1860">Beneden</bibRefCitation>
|
||
</collectorName>
|
||
1860); Saint Malo
|
||
</materialsCitation>
|
||
,
|
||
<materialsCitation id="12CD4223FF90DC16FD89555411B65D1D" ID-GBIF-Occurrence="1500371069" country="France" location="Isles of Scilly" pageId="5" pageNumber="125" specimenCount="1" stateProvince="Isles of Scilly">
|
||
<collectingCountry id="DAB208EEFF90DC16FD89555410285D47" box="[552,628,296,319]" name="France" pageId="5" pageNumber="125">France</collectingCountry>
|
||
(
|
||
<bibRefCitation id="C634358FFF90DC16FD26555B11195D38" author="Keferstein" box="[647,837,295,320]" pageId="5" pageNumber="125" refString="Keferstein, W. (1868) Beitraege zur Anatomie und Entwicklungsgeschichte einiger Seeplanarien von St. Malo. Abhandlungen der Koniglichen Gesellschaft der Wissenschaften zu Gottingen, 14, 1 - 38." type="journal article" year="1868">Keferstein 1868</bibRefCitation>
|
||
); the Irish Sea (
|
||
<bibRefCitation id="C634358FFF90DC16FBA4555B16EF5D38" author="Gamble" box="[1029,1203,295,320]" pageId="5" pageNumber="125" refString="Gamble, F. W. (1893 a) The Turbellaria of Plymouth Sound and the neighbourhood. Journal of the Marine Biological Association of the United Kingdom, 3, 30 - 47." type="journal article" year="1893" yearSuffix="a">Gamble 1893a</bibRefCitation>
|
||
); the
|
||
<collectingRegion id="6061869CFF90DC16FB58555B17C05D38" box="[1273,1436,295,320]" country="United Kingdom" name="Isles of Scilly" pageId="5" pageNumber="125">Isles of Scilly</collectingRegion>
|
||
(
|
||
<bibRefCitation id="C634358FFF90DC16FF3F553013E45D1D" author="Faubel" box="[158,440,332,357]" pageId="5" pageNumber="125" refString="Faubel, A. & Warwick, R. M. (2005) The marine flora and fauna of the Isles of Scilly: free-living Plathelminthes (' Turbellaria'). Journal of Natural History, 39, 1 - 45." type="journal article" year="2005">Faubel & Warwick 2005</bibRefCitation>
|
||
); Atlantic Spanish coasts (
|
||
<bibRefCitation id="C634358FFF90DC16FD7E553011835D1D" author="Marquina" box="[735,991,332,357]" pageId="5" pageNumber="125" refString="Marquina, D., Fernandez-Alvarez, F. A. & Norena, C. (2014 b) Five new records and one new species of Polycladida (Platyhelminthes) for the Cantabrian coast (North Atlantic) of the Iberian Peninsula. Journal of the Marine Biological Association of the United Kingdom, 95, 311 - 322." type="journal article" year="2014" yearSuffix="b">
|
||
Marquina
|
||
<emphasis id="90D1946CFF90DC16FCF4553111D15D1D" box="[853,909,332,357]" italics="true" pageId="5" pageNumber="125">et al.</emphasis>
|
||
2014b
|
||
</bibRefCitation>
|
||
).
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="A21A487EFF90DC16FF66551316045FBF" blockId="5.[151,1437,151,1653]" pageId="5" pageNumber="125">
|
||
<emphasis id="90D1946CFF90DC16FF66551313055DF0" bold="true" box="[199,345,367,392]" pageId="5" pageNumber="125">Description.</emphasis>
|
||
The body is oval in shape. It measures
|
||
<quantity id="655DE59BFF90DC16FCB25513113E5DFF" box="[787,866,367,392]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" pageId="5" pageNumber="125" unit="mm" value="15.0">15 mm</quantity>
|
||
in length by
|
||
<quantity id="655DE59BFF90DC16FC54550C166A5DFF" box="[1013,1078,368,392]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="5" pageNumber="125" unit="mm" value="4.0">4 mm</quantity>
|
||
in width, the anterior end being broader than the posterior. Dorsal surface is beige (
|
||
<figureCitation id="3A9E54FBFF90DC16FD7055E811485DD5" box="[721,788,404,429]" captionStart="FIGURE 2" captionStartId="3.[151,250,1529,1551]" captionTargetBox="[151,1435,194,1507]" captionTargetId="figure@3.[151,1435,193,1507]" captionTargetPageId="3" captionText="FIGURE 2. Polyclads from Tunisian waters. Dorsal view in all panels, anterior to the left. a Leptoplana mediterranea. b Leptoplana tremellaris. c Echinoplana celerrima. d Theama mediterranea; the depicted specimen was collected in Calvi, Corse. e Imogine mediterranea. f Discocelis tigrina. g Cestoplana rubrocinta. h Comoplana agilis. i Prosthiostomum siphunculus. j Prostheceraeus moseleyi. k Thysanozoon brocchii. l Pseudoceros maximus. m Yungia aurantiaca n hatching in Leptoplana tremellaris. o hatched four-eyed juvenile of Leptoplana tremellaris. Scale bars: 2 a – c, 2 e – m: 5 mm; 2 d, 2 n – o: 100 microns." httpUri="https://zenodo.org/record/572569/files/figure.png" pageId="5" pageNumber="125">Fig. 2</figureCitation>
|
||
b). Digestive ramifications could be easily seen. Tentacles are lacking. Two clusters of cerebral and tentacular eyes are present (
|
||
<figureCitation id="3A9E54FBFF90DC16FC1655CB11A75DA8" box="[951,1019,439,464]" captionStart="FIGURE 3" captionStartId="4.[151,250,1642,1664]" captionTargetBox="[150,1436,371,1620]" captionTargetId="figure@4.[150,1436,371,1620]" captionTargetPageId="4" captionText="FIGURE 3. Leptoplana tremellaris. a Dorsal view of anterior region showing the arrangement of eyes. Note the presence of two clusters of tentacular eyes te located posteriorly to two clusters of cerebral eyes ce. b Ventral view of anterior region showing confluent uteri ut filled with eggs. Tentacular eyes te, cerebral eyes ce. c Ventral view of posterior region showing male gonopore mg, genital pit gp and female gonopore fg. d Sagittal section of body wall. Note the presence of rhabdites rh among epithelial cells supported by basal lamina bl. The musculature is developed and organized in different layers, circular layer cl, oblique layer ol and longitudinal layer ll. e Section through uteri and ovaries showing uterine eggs ue and ovarian egg oe. f Section through male gonopore mg. The male atrium is provided with diverticulum d. Prostatic vesicle pv. g Section through seminal vesicle sv and ventral diverticulum of the prostatic vesicle dpv. Note the presence of mesenchyme separating seminal vesicle and prostatic vesicle. h Section through the entrance of vas deferens vd into the seminal vesicle. Note the presence of mesenchyme separating seminal vesicle sv and prostatic vesicle pv. i Section through female genital apparatus, the vagina is formed by vagina externa ve, vagina media vm and vagina interna vi. Female gonopore fg. Scale bars: 3 a – b: 0.5 mm; 3 c: 100 microns; 3 d: 10 microns; 3 e – i: 100 microns." httpUri="https://zenodo.org/record/572570/files/figure.png" pageId="5" pageNumber="125">Fig. 3</figureCitation>
|
||
a,b). Ventral surface shows a ruffled pharynx located at the second third of body, two vasa deferentia filled with sperm and two uteri filled with eggs (
|
||
<figureCitation id="3A9E54FBFF90DC16FF3E558312BA5E60" box="[159,230,511,536]" captionStart="FIGURE 3" captionStartId="4.[151,250,1642,1664]" captionTargetBox="[150,1436,371,1620]" captionTargetId="figure@4.[150,1436,371,1620]" captionTargetPageId="4" captionText="FIGURE 3. Leptoplana tremellaris. a Dorsal view of anterior region showing the arrangement of eyes. Note the presence of two clusters of tentacular eyes te located posteriorly to two clusters of cerebral eyes ce. b Ventral view of anterior region showing confluent uteri ut filled with eggs. Tentacular eyes te, cerebral eyes ce. c Ventral view of posterior region showing male gonopore mg, genital pit gp and female gonopore fg. d Sagittal section of body wall. Note the presence of rhabdites rh among epithelial cells supported by basal lamina bl. The musculature is developed and organized in different layers, circular layer cl, oblique layer ol and longitudinal layer ll. e Section through uteri and ovaries showing uterine eggs ue and ovarian egg oe. f Section through male gonopore mg. The male atrium is provided with diverticulum d. Prostatic vesicle pv. g Section through seminal vesicle sv and ventral diverticulum of the prostatic vesicle dpv. Note the presence of mesenchyme separating seminal vesicle and prostatic vesicle. h Section through the entrance of vas deferens vd into the seminal vesicle. Note the presence of mesenchyme separating seminal vesicle sv and prostatic vesicle pv. i Section through female genital apparatus, the vagina is formed by vagina externa ve, vagina media vm and vagina interna vi. Female gonopore fg. Scale bars: 3 a – b: 0.5 mm; 3 c: 100 microns; 3 d: 10 microns; 3 e – i: 100 microns." httpUri="https://zenodo.org/record/572570/files/figure.png" pageId="5" pageNumber="125">Fig. 3</figureCitation>
|
||
b,e). A genital pit is located between male and female gonopore and closer to the latter (
|
||
<figureCitation id="3A9E54FBFF90DC16FAA3558317155E60" box="[1282,1353,511,536]" captionStart="FIGURE 3" captionStartId="4.[151,250,1642,1664]" captionTargetBox="[150,1436,371,1620]" captionTargetId="figure@4.[150,1436,371,1620]" captionTargetPageId="4" captionText="FIGURE 3. Leptoplana tremellaris. a Dorsal view of anterior region showing the arrangement of eyes. Note the presence of two clusters of tentacular eyes te located posteriorly to two clusters of cerebral eyes ce. b Ventral view of anterior region showing confluent uteri ut filled with eggs. Tentacular eyes te, cerebral eyes ce. c Ventral view of posterior region showing male gonopore mg, genital pit gp and female gonopore fg. d Sagittal section of body wall. Note the presence of rhabdites rh among epithelial cells supported by basal lamina bl. The musculature is developed and organized in different layers, circular layer cl, oblique layer ol and longitudinal layer ll. e Section through uteri and ovaries showing uterine eggs ue and ovarian egg oe. f Section through male gonopore mg. The male atrium is provided with diverticulum d. Prostatic vesicle pv. g Section through seminal vesicle sv and ventral diverticulum of the prostatic vesicle dpv. Note the presence of mesenchyme separating seminal vesicle and prostatic vesicle. h Section through the entrance of vas deferens vd into the seminal vesicle. Note the presence of mesenchyme separating seminal vesicle sv and prostatic vesicle pv. i Section through female genital apparatus, the vagina is formed by vagina externa ve, vagina media vm and vagina interna vi. Female gonopore fg. Scale bars: 3 a – b: 0.5 mm; 3 c: 100 microns; 3 d: 10 microns; 3 e – i: 100 microns." httpUri="https://zenodo.org/record/572570/files/figure.png" pageId="5" pageNumber="125">Fig. 3</figureCitation>
|
||
c). The epidermis is provided with several rhabdites (
|
||
<figureCitation id="3A9E54FBFF90DC16FD3A565810825E45" box="[667,734,548,573]" captionStart="FIGURE 3" captionStartId="4.[151,250,1642,1664]" captionTargetBox="[150,1436,371,1620]" captionTargetId="figure@4.[150,1436,371,1620]" captionTargetPageId="4" captionText="FIGURE 3. Leptoplana tremellaris. a Dorsal view of anterior region showing the arrangement of eyes. Note the presence of two clusters of tentacular eyes te located posteriorly to two clusters of cerebral eyes ce. b Ventral view of anterior region showing confluent uteri ut filled with eggs. Tentacular eyes te, cerebral eyes ce. c Ventral view of posterior region showing male gonopore mg, genital pit gp and female gonopore fg. d Sagittal section of body wall. Note the presence of rhabdites rh among epithelial cells supported by basal lamina bl. The musculature is developed and organized in different layers, circular layer cl, oblique layer ol and longitudinal layer ll. e Section through uteri and ovaries showing uterine eggs ue and ovarian egg oe. f Section through male gonopore mg. The male atrium is provided with diverticulum d. Prostatic vesicle pv. g Section through seminal vesicle sv and ventral diverticulum of the prostatic vesicle dpv. Note the presence of mesenchyme separating seminal vesicle and prostatic vesicle. h Section through the entrance of vas deferens vd into the seminal vesicle. Note the presence of mesenchyme separating seminal vesicle sv and prostatic vesicle pv. i Section through female genital apparatus, the vagina is formed by vagina externa ve, vagina media vm and vagina interna vi. Female gonopore fg. Scale bars: 3 a – b: 0.5 mm; 3 c: 100 microns; 3 d: 10 microns; 3 e – i: 100 microns." httpUri="https://zenodo.org/record/572570/files/figure.png" pageId="5" pageNumber="125">Fig. 3</figureCitation>
|
||
d). The pharynx is provided with 12 pairs of lateral folds. The mouth is situated at the hind end of the third fifth of the body and in the third fourth of the pharyngeal cavity. Immediately behind the posterior end of the pharyngeal chamber lies the male copulatory apparatus. The male genital pore opens to a narrow extended male atrium and is provided with a diverticulum oriented dorsally (
|
||
<figureCitation id="3A9E54FBFF90DC16FACE56F312F95EB5" captionStart="FIGURE 3" captionStartId="4.[151,250,1642,1664]" captionTargetBox="[150,1436,371,1620]" captionTargetId="figure@4.[150,1436,371,1620]" captionTargetPageId="4" captionText="FIGURE 3. Leptoplana tremellaris. a Dorsal view of anterior region showing the arrangement of eyes. Note the presence of two clusters of tentacular eyes te located posteriorly to two clusters of cerebral eyes ce. b Ventral view of anterior region showing confluent uteri ut filled with eggs. Tentacular eyes te, cerebral eyes ce. c Ventral view of posterior region showing male gonopore mg, genital pit gp and female gonopore fg. d Sagittal section of body wall. Note the presence of rhabdites rh among epithelial cells supported by basal lamina bl. The musculature is developed and organized in different layers, circular layer cl, oblique layer ol and longitudinal layer ll. e Section through uteri and ovaries showing uterine eggs ue and ovarian egg oe. f Section through male gonopore mg. The male atrium is provided with diverticulum d. Prostatic vesicle pv. g Section through seminal vesicle sv and ventral diverticulum of the prostatic vesicle dpv. Note the presence of mesenchyme separating seminal vesicle and prostatic vesicle. h Section through the entrance of vas deferens vd into the seminal vesicle. Note the presence of mesenchyme separating seminal vesicle sv and prostatic vesicle pv. i Section through female genital apparatus, the vagina is formed by vagina externa ve, vagina media vm and vagina interna vi. Female gonopore fg. Scale bars: 3 a – b: 0.5 mm; 3 c: 100 microns; 3 d: 10 microns; 3 e – i: 100 microns." httpUri="https://zenodo.org/record/572570/files/figure.png" pageId="5" pageNumber="125">Fig. 3</figureCitation>
|
||
f). The ejaculatory duct leads to a narrow tubular prostatic vesicle. The latter vesicle is of interpolated
|
||
<typeStatus id="7D1EF6DCFF90DC16FA9A56C917375EB5" box="[1339,1387,693,717]" pageId="5" pageNumber="125">type</typeStatus>
|
||
and was observed to contain some eosinophilous secretions (
|
||
<figureCitation id="3A9E54FBFF90DC16FCB656AB11075E88" box="[791,859,727,752]" captionStart="FIGURE 3" captionStartId="4.[151,250,1642,1664]" captionTargetBox="[150,1436,371,1620]" captionTargetId="figure@4.[150,1436,371,1620]" captionTargetPageId="4" captionText="FIGURE 3. Leptoplana tremellaris. a Dorsal view of anterior region showing the arrangement of eyes. Note the presence of two clusters of tentacular eyes te located posteriorly to two clusters of cerebral eyes ce. b Ventral view of anterior region showing confluent uteri ut filled with eggs. Tentacular eyes te, cerebral eyes ce. c Ventral view of posterior region showing male gonopore mg, genital pit gp and female gonopore fg. d Sagittal section of body wall. Note the presence of rhabdites rh among epithelial cells supported by basal lamina bl. The musculature is developed and organized in different layers, circular layer cl, oblique layer ol and longitudinal layer ll. e Section through uteri and ovaries showing uterine eggs ue and ovarian egg oe. f Section through male gonopore mg. The male atrium is provided with diverticulum d. Prostatic vesicle pv. g Section through seminal vesicle sv and ventral diverticulum of the prostatic vesicle dpv. Note the presence of mesenchyme separating seminal vesicle and prostatic vesicle. h Section through the entrance of vas deferens vd into the seminal vesicle. Note the presence of mesenchyme separating seminal vesicle sv and prostatic vesicle pv. i Section through female genital apparatus, the vagina is formed by vagina externa ve, vagina media vm and vagina interna vi. Female gonopore fg. Scale bars: 3 a – b: 0.5 mm; 3 c: 100 microns; 3 d: 10 microns; 3 e – i: 100 microns." httpUri="https://zenodo.org/record/572570/files/figure.png" pageId="5" pageNumber="125">Fig. 3</figureCitation>
|
||
f,g,h). Its internal glandular lining is smooth and is connected to a seminal vesicle, usually filled with sperm (
|
||
<figureCitation id="3A9E54FBFF90DC16FCE7568011D15F6D" box="[838,909,764,789]" captionStart="FIGURE 3" captionStartId="4.[151,250,1642,1664]" captionTargetBox="[150,1436,371,1620]" captionTargetId="figure@4.[150,1436,371,1620]" captionTargetPageId="4" captionText="FIGURE 3. Leptoplana tremellaris. a Dorsal view of anterior region showing the arrangement of eyes. Note the presence of two clusters of tentacular eyes te located posteriorly to two clusters of cerebral eyes ce. b Ventral view of anterior region showing confluent uteri ut filled with eggs. Tentacular eyes te, cerebral eyes ce. c Ventral view of posterior region showing male gonopore mg, genital pit gp and female gonopore fg. d Sagittal section of body wall. Note the presence of rhabdites rh among epithelial cells supported by basal lamina bl. The musculature is developed and organized in different layers, circular layer cl, oblique layer ol and longitudinal layer ll. e Section through uteri and ovaries showing uterine eggs ue and ovarian egg oe. f Section through male gonopore mg. The male atrium is provided with diverticulum d. Prostatic vesicle pv. g Section through seminal vesicle sv and ventral diverticulum of the prostatic vesicle dpv. Note the presence of mesenchyme separating seminal vesicle and prostatic vesicle. h Section through the entrance of vas deferens vd into the seminal vesicle. Note the presence of mesenchyme separating seminal vesicle sv and prostatic vesicle pv. i Section through female genital apparatus, the vagina is formed by vagina externa ve, vagina media vm and vagina interna vi. Female gonopore fg. Scale bars: 3 a – b: 0.5 mm; 3 c: 100 microns; 3 d: 10 microns; 3 e – i: 100 microns." httpUri="https://zenodo.org/record/572570/files/figure.png" pageId="5" pageNumber="125">
|
||
Fig.
|
||
<quantity id="655DE59BFF90DC16FCDE568011D15F6D" box="[895,909,764,789]" metricMagnitude="-3" metricUnit="kg" metricValue="3.0" pageId="5" pageNumber="125" unit="g" value="3.0">3</quantity>
|
||
</figureCitation>
|
||
g,h). Before entering the seminal vesicle, the tubular prostatic vesicle gives birth to a diverticle lying below the seminal vesicle (
|
||
<figureCitation id="3A9E54FBFF90DC16FB9D576316235F40" box="[1084,1151,799,824]" captionStart="FIGURE 3" captionStartId="4.[151,250,1642,1664]" captionTargetBox="[150,1436,371,1620]" captionTargetId="figure@4.[150,1436,371,1620]" captionTargetPageId="4" captionText="FIGURE 3. Leptoplana tremellaris. a Dorsal view of anterior region showing the arrangement of eyes. Note the presence of two clusters of tentacular eyes te located posteriorly to two clusters of cerebral eyes ce. b Ventral view of anterior region showing confluent uteri ut filled with eggs. Tentacular eyes te, cerebral eyes ce. c Ventral view of posterior region showing male gonopore mg, genital pit gp and female gonopore fg. d Sagittal section of body wall. Note the presence of rhabdites rh among epithelial cells supported by basal lamina bl. The musculature is developed and organized in different layers, circular layer cl, oblique layer ol and longitudinal layer ll. e Section through uteri and ovaries showing uterine eggs ue and ovarian egg oe. f Section through male gonopore mg. The male atrium is provided with diverticulum d. Prostatic vesicle pv. g Section through seminal vesicle sv and ventral diverticulum of the prostatic vesicle dpv. Note the presence of mesenchyme separating seminal vesicle and prostatic vesicle. h Section through the entrance of vas deferens vd into the seminal vesicle. Note the presence of mesenchyme separating seminal vesicle sv and prostatic vesicle pv. i Section through female genital apparatus, the vagina is formed by vagina externa ve, vagina media vm and vagina interna vi. Female gonopore fg. Scale bars: 3 a – b: 0.5 mm; 3 c: 100 microns; 3 d: 10 microns; 3 e – i: 100 microns." httpUri="https://zenodo.org/record/572570/files/figure.png" pageId="5" pageNumber="125">
|
||
Fig.
|
||
<quantity id="655DE59BFF90DC16FBD0576316235F40" box="[1137,1151,799,824]" metricMagnitude="-3" metricUnit="kg" metricValue="3.0" pageId="5" pageNumber="125" unit="g" value="3.0">3</quantity>
|
||
</figureCitation>
|
||
g,h). A muscular tissue is separating the two organs. The female genital pore, situated behind the male one, leads to a short external vagina directed dorsally followed by a large median vagina oriented fronto-dorsally (
|
||
<figureCitation id="3A9E54FBFF90DC16FBAD571B160C5FF8" box="[1036,1104,871,896]" captionStart="FIGURE 3" captionStartId="4.[151,250,1642,1664]" captionTargetBox="[150,1436,371,1620]" captionTargetId="figure@4.[150,1436,371,1620]" captionTargetPageId="4" captionText="FIGURE 3. Leptoplana tremellaris. a Dorsal view of anterior region showing the arrangement of eyes. Note the presence of two clusters of tentacular eyes te located posteriorly to two clusters of cerebral eyes ce. b Ventral view of anterior region showing confluent uteri ut filled with eggs. Tentacular eyes te, cerebral eyes ce. c Ventral view of posterior region showing male gonopore mg, genital pit gp and female gonopore fg. d Sagittal section of body wall. Note the presence of rhabdites rh among epithelial cells supported by basal lamina bl. The musculature is developed and organized in different layers, circular layer cl, oblique layer ol and longitudinal layer ll. e Section through uteri and ovaries showing uterine eggs ue and ovarian egg oe. f Section through male gonopore mg. The male atrium is provided with diverticulum d. Prostatic vesicle pv. g Section through seminal vesicle sv and ventral diverticulum of the prostatic vesicle dpv. Note the presence of mesenchyme separating seminal vesicle and prostatic vesicle. h Section through the entrance of vas deferens vd into the seminal vesicle. Note the presence of mesenchyme separating seminal vesicle sv and prostatic vesicle pv. i Section through female genital apparatus, the vagina is formed by vagina externa ve, vagina media vm and vagina interna vi. Female gonopore fg. Scale bars: 3 a – b: 0.5 mm; 3 c: 100 microns; 3 d: 10 microns; 3 e – i: 100 microns." httpUri="https://zenodo.org/record/572570/files/figure.png" pageId="5" pageNumber="125">
|
||
Fig.
|
||
<date id="D61B6EBEFF90DC16FBE0571B160C5FF8" box="[1089,1104,871,896]" pageId="5" pageNumber="125">3</date>
|
||
</figureCitation>
|
||
i). Before reaching the dorsal body wall, the vagina curves posteriorly to form an internal horizontal portion corresponding to the internal vagina. Anteriorly, this part does not exceed the level of projection of the female genital pore.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="EABF1BF5FF90DC16FF6657A81633584C" pageId="5" pageNumber="125" type="discussion">
|
||
<paragraph id="A21A487EFF90DC16FF6657A81633584C" blockId="5.[151,1437,151,1653]" pageId="5" pageNumber="125">
|
||
<emphasis id="90D1946CFF90DC16FF6657A8136C5F95" bold="true" box="[199,304,980,1005]" pageId="5" pageNumber="125">Remark.</emphasis>
|
||
The genus
|
||
<taxonomicName id="65A533FDFF90DC16FE1557A810F35F95" authority="Ehrenberg" authorityName="Ehrenberg" box="[436,687,980,1005]" class="Rhabditophora" family="Leptoplanidae" genus="Leptoplana" kingdom="Animalia" order="Polycladida" pageId="5" pageNumber="125" phylum="Platyhelminthes" rank="genus">
|
||
<emphasis id="90D1946CFF90DC16FE1557A8106F5F95" box="[436,563,980,1005]" italics="true" pageId="5" pageNumber="125">Leptoplana</emphasis>
|
||
Ehrenberg
|
||
</taxonomicName>
|
||
was thoroughly revised by
|
||
<bibRefCitation id="C634358FFF90DC16FC4857A817575F95" box="[1001,1291,980,1005]" pageId="5" pageNumber="125" refString="Gammoudi, M., Egger, B., Tekaya, S. & Norena, C. (2012 b) The genus Leptoplana (Leptoplanidae, Polycladida) in the Mediterranean basin. Redescription of the species Leptoplana mediterranea (Bock, 1913) comb. nov. Zootaxa, 3178, 45 - 56." type="journal article">
|
||
Gammoudi
|
||
<emphasis id="90D1946CFF90DC16FBCF57A916F45F95" box="[1134,1192,980,1005]" italics="true" pageId="5" pageNumber="125">et al.</emphasis>
|
||
(2012b)
|
||
</bibRefCitation>
|
||
. The authors deduced and supported the idea that the unique representative of the genus
|
||
<taxonomicName id="65A533FDFF90DC16FC5D578B16205868" box="[1020,1148,1015,1040]" class="Rhabditophora" family="Leptoplanidae" genus="Leptoplana" kingdom="Animalia" order="Polycladida" pageId="5" pageNumber="125" phylum="Platyhelminthes" rank="genus">
|
||
<emphasis id="90D1946CFF90DC16FC5D578B16205868" box="[1020,1148,1015,1040]" italics="true" pageId="5" pageNumber="125">Leptoplana</emphasis>
|
||
</taxonomicName>
|
||
in Mediterranean area is
|
||
<taxonomicName id="65A533FDFF90DC16FF3650601017584C" authority="Bock 1913" authorityName="Bock" authorityYear="1913" box="[151,587,1052,1077]" class="Rhabditophora" family="Leptoplanidae" genus="Leptoplana" kingdom="Animalia" order="Polycladida" pageId="5" pageNumber="125" phylum="Platyhelminthes" rank="species" species="mediterranea">
|
||
<emphasis id="90D1946CFF90DC16FF36506013EF584D" box="[151,435,1052,1077]" italics="true" pageId="5" pageNumber="125">Leptoplana mediterranea</emphasis>
|
||
(
|
||
<bibRefCitation id="C634358FFF90DC16FE625060101F584C" author="Bock" box="[451,579,1052,1077]" pageId="5" pageNumber="125" refString="Bock, S. (1913) Studien ueber Polycladen. Zoologiska bidrag fran Uppsala, 2, 29 - 344." type="journal article" year="1913">Bock 1913</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. This was confirmed by
|
||
<bibRefCitation id="C634358FFF90DC16FCFF50601637584C" box="[862,1131,1052,1077]" pageId="5" pageNumber="125" refString="Marquina, D., Rodriguez, O. J., Fernandez-Despiau, E. & Norena, C. (2014 a) State of knowledge of the Acotylea (Polycladida, Platyhelminthes) from the Mediterranean coasts of Spain: new records and new species. Zootaxa, 3780 (1), 108 - 134. https: // doi. org / 10.11646 / zootaxa. 3780.1.4" type="journal article">
|
||
Marquina
|
||
<emphasis id="90D1946CFF90DC16FC7350611656584D" box="[978,1034,1052,1077]" italics="true" pageId="5" pageNumber="125">et al.</emphasis>
|
||
(2014a)
|
||
</bibRefCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="EABF1BF5FF90DC16FF665043138659B8" pageId="5" pageNumber="125" type="reference_group">
|
||
<paragraph id="A21A487EFF90DC16FF665043177F5949" blockId="5.[151,1437,151,1653]" pageId="5" pageNumber="125">
|
||
<taxonomicName id="65A533FDFF90DC16FF66504313B65820" box="[199,490,1087,1112]" class="Rhabditophora" family="Leptoplanidae" genus="Leptoplana" kingdom="Animalia" order="Polycladida" pageId="5" pageNumber="125" phylum="Platyhelminthes" rank="species" species="mediterranea">
|
||
<emphasis id="90D1946CFF90DC16FF66504313B65820" box="[199,490,1087,1112]" italics="true" pageId="5" pageNumber="125">Leptoplana mediterranea</emphasis>
|
||
</taxonomicName>
|
||
shows clear similarity with
|
||
<taxonomicName id="65A533FDFF90DC16FCE2504316155820" ID-CoL="3TTG7" box="[835,1097,1087,1112]" class="Rhabditophora" family="Leptoplanidae" genus="Leptoplana" kingdom="Animalia" order="Polycladida" pageId="5" pageNumber="125" phylum="Platyhelminthes" rank="species" species="tremellaris">
|
||
<emphasis id="90D1946CFF90DC16FCE2504316155820" box="[835,1097,1087,1112]" italics="true" pageId="5" pageNumber="125">Leptoplana tremellaris</emphasis>
|
||
</taxonomicName>
|
||
. Externally both species are almost impossible to separate (
|
||
<bibRefCitation id="C634358FFF90DC16FE5F501811455805" author="Gammoudi" box="[510,793,1124,1149]" pageId="5" pageNumber="125" refString="Gammoudi, M., Egger, B., Tekaya, S. & Norena, C. (2012 b) The genus Leptoplana (Leptoplanidae, Polycladida) in the Mediterranean basin. Redescription of the species Leptoplana mediterranea (Bock, 1913) comb. nov. Zootaxa, 3178, 45 - 56." type="journal article" year="2012" yearSuffix="b">
|
||
Gammoudi
|
||
<emphasis id="90D1946CFF90DC16FD28501910985805" box="[649,708,1124,1149]" italics="true" pageId="5" pageNumber="125">et al.</emphasis>
|
||
2012b
|
||
</bibRefCitation>
|
||
). The study of sections of specimens from
|
||
<collectingCountry id="DAB208EEFF90DC16FAB7501817355805" box="[1302,1385,1124,1149]" name="Tunisia" pageId="5" pageNumber="125">Tunisia</collectingCountry>
|
||
and sections of
|
||
<taxonomicName id="65A533FDFF90DC16FEB950FB104558D8" ID-CoL="3TTG7" box="[280,537,1159,1184]" class="Rhabditophora" family="Leptoplanidae" genus="Leptoplana" kingdom="Animalia" order="Polycladida" pageId="5" pageNumber="125" phylum="Platyhelminthes" rank="species" species="tremellaris">
|
||
<emphasis id="90D1946CFF90DC16FEB950FB104558D8" box="[280,537,1159,1184]" italics="true" pageId="5" pageNumber="125">Leptoplana tremellaris</emphasis>
|
||
</taxonomicName>
|
||
from
|
||
<collectingRegion id="6061869CFF90DC16FDFE50FB10FC58D8" box="[607,672,1159,1184]" country="United Kingdom" name="Isles of Scilly" pageId="5" pageNumber="125">Scilly</collectingRegion>
|
||
Islands (English channel) made by
|
||
<bibRefCitation id="C634358FFF90DC16FB9750FB168958D8" author="Faubel" box="[1078,1237,1159,1184]" pageId="5" pageNumber="125" refString="Faubel, A. (1983) The Polycladida, Turbellaria. Proposal and establishment of a new system. Part I. The Acotylea. Mitteilungen des hamburgischen zoologischen Museums und Instituts, 80, 17 - 121." type="journal article" year="1983">Faubel (1983)</bibRefCitation>
|
||
and also sections of specimens of
|
||
<taxonomicName id="65A533FDFF90DC16FEF650D1105258BD" box="[343,526,1196,1221]" class="Rhabditophora" family="Leptoplanidae" genus="Leptoplana" kingdom="Animalia" order="Polycladida" pageId="5" pageNumber="125" phylum="Platyhelminthes" rank="species" species="mediterranea">
|
||
<emphasis id="90D1946CFF90DC16FEF650D1105258BD" box="[343,526,1196,1221]" italics="true" pageId="5" pageNumber="125">L. mediterranea</emphasis>
|
||
</taxonomicName>
|
||
from
|
||
<collectingCountry id="DAB208EEFF90DC16FDF650D010F158BD" box="[599,685,1196,1221]" name="Tunisia" pageId="5" pageNumber="125">Tunisia</collectingCountry>
|
||
, allowed us to find some features distinguishing
|
||
<taxonomicName id="65A533FDFF90DC16FB4450D117C058BD" box="[1253,1436,1196,1221]" class="Rhabditophora" family="Leptoplanidae" genus="Leptoplana" kingdom="Animalia" order="Polycladida" pageId="5" pageNumber="125" phylum="Platyhelminthes" rank="species" species="mediterranea">
|
||
<emphasis id="90D1946CFF90DC16FB4450D117C058BD" box="[1253,1436,1196,1221]" italics="true" pageId="5" pageNumber="125">L. mediterranea</emphasis>
|
||
</taxonomicName>
|
||
from
|
||
<taxonomicName id="65A533FDFF90DC16FF7550AD13375890" ID-CoL="3TTG7" box="[212,363,1231,1256]" class="Rhabditophora" family="Leptoplanidae" genus="Leptoplana" kingdom="Animalia" order="Polycladida" pageId="5" pageNumber="125" phylum="Platyhelminthes" rank="species" species="tremellaris">
|
||
<emphasis id="90D1946CFF90DC16FF7550AD13375890" box="[212,363,1231,1256]" italics="true" pageId="5" pageNumber="125">L. tremellaris</emphasis>
|
||
</taxonomicName>
|
||
. In
|
||
<taxonomicName id="65A533FDFF90DC16FE3650AD10175890" box="[407,587,1231,1256]" class="Rhabditophora" family="Leptoplanidae" genus="Leptoplana" kingdom="Animalia" order="Polycladida" pageId="5" pageNumber="125" phylum="Platyhelminthes" rank="species" species="mediterranea">
|
||
<emphasis id="90D1946CFF90DC16FE3650AD10175890" box="[407,587,1231,1256]" italics="true" pageId="5" pageNumber="125">L. mediterranea</emphasis>
|
||
</taxonomicName>
|
||
we found 1) The presence of a genital pit nearer to the male pore and not to the female one. 2) The seminal vesicle is of oval shape. 3) The ventral diverticulum of the prostatic vesicle presents a common dividing wall with the seminal vesicle. 4) The hatched juvenile is provided with twelve eyes.
|
||
</paragraph>
|
||
<paragraph id="A21A487EFF90DC16FF665141138659B8" blockId="5.[151,1437,151,1653]" pageId="5" pageNumber="125">
|
||
In contrast, in
|
||
<taxonomicName id="65A533FDFF90DC16FECC5141105B592D" ID-CoL="3TTG7" box="[365,519,1340,1365]" class="Rhabditophora" family="Leptoplanidae" genus="Leptoplana" kingdom="Animalia" order="Polycladida" pageId="5" pageNumber="125" phylum="Platyhelminthes" rank="species" species="tremellaris">
|
||
<emphasis id="90D1946CFF90DC16FECC5141105B592D" box="[365,519,1340,1365]" italics="true" pageId="5" pageNumber="125">L. tremellaris</emphasis>
|
||
</taxonomicName>
|
||
of
|
||
<bibRefCitation id="C634358FFF90DC16FD8E51401092592C" author="Faubel" box="[559,718,1340,1365]" pageId="5" pageNumber="125" refString="Faubel, A. (1983) The Polycladida, Turbellaria. Proposal and establishment of a new system. Part I. The Acotylea. Mitteilungen des hamburgischen zoologischen Museums und Instituts, 80, 17 - 121." type="journal article" year="1983">Faubel (1983)</bibRefCitation>
|
||
and new material from
|
||
<collectingCountry id="DAB208EEFF90DC16FC425140166A592D" box="[995,1078,1340,1365]" name="Tunisia" pageId="5" pageNumber="125">Tunisia</collectingCountry>
|
||
we found: 1) The genital pit is closer to the female pore than to the male one (
|
||
<figureCitation id="3A9E54FBFF90DC16FD65512311565900" box="[708,778,1375,1400]" captionStart="FIGURE 3" captionStartId="4.[151,250,1642,1664]" captionTargetBox="[150,1436,371,1620]" captionTargetId="figure@4.[150,1436,371,1620]" captionTargetPageId="4" captionText="FIGURE 3. Leptoplana tremellaris. a Dorsal view of anterior region showing the arrangement of eyes. Note the presence of two clusters of tentacular eyes te located posteriorly to two clusters of cerebral eyes ce. b Ventral view of anterior region showing confluent uteri ut filled with eggs. Tentacular eyes te, cerebral eyes ce. c Ventral view of posterior region showing male gonopore mg, genital pit gp and female gonopore fg. d Sagittal section of body wall. Note the presence of rhabdites rh among epithelial cells supported by basal lamina bl. The musculature is developed and organized in different layers, circular layer cl, oblique layer ol and longitudinal layer ll. e Section through uteri and ovaries showing uterine eggs ue and ovarian egg oe. f Section through male gonopore mg. The male atrium is provided with diverticulum d. Prostatic vesicle pv. g Section through seminal vesicle sv and ventral diverticulum of the prostatic vesicle dpv. Note the presence of mesenchyme separating seminal vesicle and prostatic vesicle. h Section through the entrance of vas deferens vd into the seminal vesicle. Note the presence of mesenchyme separating seminal vesicle sv and prostatic vesicle pv. i Section through female genital apparatus, the vagina is formed by vagina externa ve, vagina media vm and vagina interna vi. Female gonopore fg. Scale bars: 3 a – b: 0.5 mm; 3 c: 100 microns; 3 d: 10 microns; 3 e – i: 100 microns." httpUri="https://zenodo.org/record/572570/files/figure.png" pageId="5" pageNumber="125">Fig. 3</figureCitation>
|
||
c). 2) The seminal vesicle is pear shaped (
|
||
<figureCitation id="3A9E54FBFF90DC16FB59512317615900" box="[1272,1341,1375,1400]" captionStart="FIGURE 3" captionStartId="4.[151,250,1642,1664]" captionTargetBox="[150,1436,371,1620]" captionTargetId="figure@4.[150,1436,371,1620]" captionTargetPageId="4" captionText="FIGURE 3. Leptoplana tremellaris. a Dorsal view of anterior region showing the arrangement of eyes. Note the presence of two clusters of tentacular eyes te located posteriorly to two clusters of cerebral eyes ce. b Ventral view of anterior region showing confluent uteri ut filled with eggs. Tentacular eyes te, cerebral eyes ce. c Ventral view of posterior region showing male gonopore mg, genital pit gp and female gonopore fg. d Sagittal section of body wall. Note the presence of rhabdites rh among epithelial cells supported by basal lamina bl. The musculature is developed and organized in different layers, circular layer cl, oblique layer ol and longitudinal layer ll. e Section through uteri and ovaries showing uterine eggs ue and ovarian egg oe. f Section through male gonopore mg. The male atrium is provided with diverticulum d. Prostatic vesicle pv. g Section through seminal vesicle sv and ventral diverticulum of the prostatic vesicle dpv. Note the presence of mesenchyme separating seminal vesicle and prostatic vesicle. h Section through the entrance of vas deferens vd into the seminal vesicle. Note the presence of mesenchyme separating seminal vesicle sv and prostatic vesicle pv. i Section through female genital apparatus, the vagina is formed by vagina externa ve, vagina media vm and vagina interna vi. Female gonopore fg. Scale bars: 3 a – b: 0.5 mm; 3 c: 100 microns; 3 d: 10 microns; 3 e – i: 100 microns." httpUri="https://zenodo.org/record/572570/files/figure.png" pageId="5" pageNumber="125">
|
||
Fig.
|
||
<quantity id="655DE59BFF90DC16FA8E511C17615900" box="[1327,1341,1376,1400]" metricMagnitude="-3" metricUnit="kg" metricValue="3.0" pageId="5" pageNumber="125" unit="g" value="3.0">3</quantity>
|
||
</figureCitation>
|
||
g, h). 3) Muscle and mesenchyme are surrounding the prostatic vesicle (
|
||
<figureCitation id="3A9E54FBFF90DC16FCF851F811C659E4" box="[857,922,1412,1437]" captionStart="FIGURE 3" captionStartId="4.[151,250,1642,1664]" captionTargetBox="[150,1436,371,1620]" captionTargetId="figure@4.[150,1436,371,1620]" captionTargetPageId="4" captionText="FIGURE 3. Leptoplana tremellaris. a Dorsal view of anterior region showing the arrangement of eyes. Note the presence of two clusters of tentacular eyes te located posteriorly to two clusters of cerebral eyes ce. b Ventral view of anterior region showing confluent uteri ut filled with eggs. Tentacular eyes te, cerebral eyes ce. c Ventral view of posterior region showing male gonopore mg, genital pit gp and female gonopore fg. d Sagittal section of body wall. Note the presence of rhabdites rh among epithelial cells supported by basal lamina bl. The musculature is developed and organized in different layers, circular layer cl, oblique layer ol and longitudinal layer ll. e Section through uteri and ovaries showing uterine eggs ue and ovarian egg oe. f Section through male gonopore mg. The male atrium is provided with diverticulum d. Prostatic vesicle pv. g Section through seminal vesicle sv and ventral diverticulum of the prostatic vesicle dpv. Note the presence of mesenchyme separating seminal vesicle and prostatic vesicle. h Section through the entrance of vas deferens vd into the seminal vesicle. Note the presence of mesenchyme separating seminal vesicle sv and prostatic vesicle pv. i Section through female genital apparatus, the vagina is formed by vagina externa ve, vagina media vm and vagina interna vi. Female gonopore fg. Scale bars: 3 a – b: 0.5 mm; 3 c: 100 microns; 3 d: 10 microns; 3 e – i: 100 microns." httpUri="https://zenodo.org/record/572570/files/figure.png" pageId="5" pageNumber="125">
|
||
Fig.
|
||
<quantity id="655DE59BFF90DC16FC2D51F811C659E4" box="[908,922,1412,1436]" metricMagnitude="-3" metricUnit="kg" metricValue="3.0" pageId="5" pageNumber="125" unit="g" value="3.0">3</quantity>
|
||
</figureCitation>
|
||
g, h). 4) The hatched juvenile is provided with two pairs of eyes (
|
||
<figureCitation id="3A9E54FBFF90DC16FEC451DB13F559B8" box="[357,425,1447,1472]" captionStart="FIGURE 2" captionStartId="3.[151,250,1529,1551]" captionTargetBox="[151,1435,194,1507]" captionTargetId="figure@3.[151,1435,193,1507]" captionTargetPageId="3" captionText="FIGURE 2. Polyclads from Tunisian waters. Dorsal view in all panels, anterior to the left. a Leptoplana mediterranea. b Leptoplana tremellaris. c Echinoplana celerrima. d Theama mediterranea; the depicted specimen was collected in Calvi, Corse. e Imogine mediterranea. f Discocelis tigrina. g Cestoplana rubrocinta. h Comoplana agilis. i Prosthiostomum siphunculus. j Prostheceraeus moseleyi. k Thysanozoon brocchii. l Pseudoceros maximus. m Yungia aurantiaca n hatching in Leptoplana tremellaris. o hatched four-eyed juvenile of Leptoplana tremellaris. Scale bars: 2 a – c, 2 e – m: 5 mm; 2 d, 2 n – o: 100 microns." httpUri="https://zenodo.org/record/572569/files/figure.png" pageId="5" pageNumber="125">Fig. 2</figureCitation>
|
||
n,o).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="EABF1BF5FF90DC16FF6651B012AB5A0D" pageId="5" pageNumber="125" type="description">
|
||
<paragraph id="A21A487EFF90DC16FF6651B012AB5A0D" blockId="5.[151,1437,151,1653]" pageId="5" pageNumber="125">
|
||
Based in these data, we considered the similarity of our new specimens with those of Faubel and also the difference between our specimens and specimens of
|
||
<taxonomicName id="65A533FDFF90DC16FCBD5193161D5A70" box="[796,1089,1519,1544]" class="Rhabditophora" family="Leptoplanidae" genus="Leptoplana" kingdom="Animalia" order="Polycladida" pageId="5" pageNumber="125" phylum="Platyhelminthes" rank="species" species="mediterranea">
|
||
<emphasis id="90D1946CFF90DC16FCBD5193161D5A70" box="[796,1089,1519,1544]" italics="true" pageId="5" pageNumber="125">Leptoplana mediterranea</emphasis>
|
||
</taxonomicName>
|
||
to be substantial enough to determine
|
||
<taxonomicName id="65A533FDFF90DC16FEB15268104E5A55" box="[272,530,1556,1581]" class="Rhabditophora" family="Leptoplanidae" genus="Leptoplana" kingdom="Animalia" order="Polycladida" pageId="5" pageNumber="125" phylum="Platyhelminthes" rank="species" species="tremellaris">
|
||
<emphasis id="90D1946CFF90DC16FEB15268104E5A55" box="[272,530,1556,1581]" italics="true" pageId="5" pageNumber="125">Leptoplana tremellaris</emphasis>
|
||
</taxonomicName>
|
||
from Tunisian waters and thus to report this species for the first time from the Mediterranean sea, since
|
||
<taxonomicName id="65A533FDFF90DC16FE1A5245100A5A28" box="[443,598,1591,1616]" class="Rhabditophora" family="Leptoplanidae" genus="Leptoplana" kingdom="Animalia" order="Polycladida" pageId="5" pageNumber="125" phylum="Platyhelminthes" rank="species" species="tremellaris">
|
||
<emphasis id="90D1946CFF90DC16FE1A5245100A5A28" box="[443,598,1591,1616]" italics="true" pageId="5" pageNumber="125">L. tremellaris</emphasis>
|
||
</taxonomicName>
|
||
was considered to be missing in the Mediterranean by
|
||
<bibRefCitation id="C634358FFF90DC16FB7B524B12AF5A0D" pageId="5" pageNumber="125" refString="Gammoudi, M., Egger, B., Tekaya, S. & Norena, C. (2012 b) The genus Leptoplana (Leptoplanidae, Polycladida) in the Mediterranean basin. Redescription of the species Leptoplana mediterranea (Bock, 1913) comb. nov. Zootaxa, 3178, 45 - 56." type="journal article">
|
||
Gammoudi
|
||
<emphasis id="90D1946CFF90DC16FAC0524517C05A28" box="[1377,1436,1591,1616]" italics="true" pageId="5" pageNumber="125">et al.</emphasis>
|
||
(2012b)
|
||
</bibRefCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |