591 lines
95 KiB
XML
591 lines
95 KiB
XML
<document id="3655CA4DB25A1C169DFEA3922C529581" ID-DOI="10.11646/zootaxa.3683.3.2" ID-GBIF-Dataset="f7001117-aab0-4245-bf9c-6fbacdfc41c7" ID-ISSN="1175-5326" ID-Zenodo-Dep="248233" ID-ZooBank="845A5A13-A77B-4181-8CAB-D2D4170954DF" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460644764828" checkinUser="plazi" docAuthor="Maghsoudlou, Abdolvahab & Rahimian, Hassan" docDate="2013" docId="03A8C64A1F71FFD7FF002EBC0237E60D" docLanguage="en" docName="zt03683p266.pdf" docOrigin="Zootaxa 3683 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Discocelis hollemani Maghsoudlou & Rahimian, 2013, sp. nov." docType="treatment" docUuid="8E5BC00E-AFEB-431D-89DA-1998FD473FCD" docUuidSource="ZooBank" docVersion="9" lastPageNumber="263" masterDocId="FF91BE321F7BFFC6FF972E2B000CE41A" masterDocTitle="Description of two new Discocelis species (Polycladida: Acotylea: Discocelidae) from the Persian Gulf with a review of the genus" masterLastPageNumber="266" masterPageNumber="247" pageNumber="257" updateTime="1698336708033" updateUser="plazi">
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<mods:titleInfo id="4770926A746CE5445344F8312F19EAE4">
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<mods:title id="E8363EC1EF18B6943B3282C9EF63894A">Description of two new Discocelis species (Polycladida: Acotylea: Discocelidae) from the Persian Gulf with a review of the genus</mods:title>
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<mods:name id="83525C9AD65ADCF48A39B84C870DB9CC" type="personal">
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<mods:namePart id="284E2DF7C3DFA1F24E813E1B61896782">Maghsoudlou, Abdolvahab</mods:namePart>
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<mods:roleTerm id="B69C9BBFD6373B79DF98CCD0030985D8">Author</mods:roleTerm>
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<mods:namePart id="D01A5C225EAE7B1B5D6719EC5B165309">Rahimian, Hassan</mods:namePart>
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<mods:typeOfResource id="B7A2249265AEE68D5E3CFA67F24FAA32">text</mods:typeOfResource>
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<mods:title id="B75AC57F33FBC86A98E3F352C34A1F4C">Zootaxa</mods:title>
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<mods:date id="577E8901D324AF894A0686D0000C13BE">2013</mods:date>
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<mods:number id="1405FC82FE673E23247EFD63F30872E5">3683</mods:number>
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<mods:classification id="95C041451A4ED90CBC1919D366705BA4">journal article</mods:classification>
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<mods:identifier id="BD1D0B2110B28C0F42EA7C174F98ECE7" type="DOI">10.11646/zootaxa.3683.3.2</mods:identifier>
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<treatment id="03A8C64A1F71FFD7FF002EBC0237E60D" ID-DOI="http://doi.org/10.5281/zenodo.6157880" ID-GBIF-Taxon="119571998" ID-Zenodo-Dep="6157880" LSID="urn:lsid:zoobank.org:act:8E5BC00E-AFEB-431D-89DA-1998FD473FCD" httpUri="http://treatment.plazi.org/id/03A8C64A1F71FFD7FF002EBC0237E60D" lastPageId="17" lastPageNumber="263" pageId="10" pageNumber="257">
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<subSubSection id="C31B24D71F71FFCCFF002EBC014EE4C8" pageId="10" pageNumber="257" type="nomenclature">
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<paragraph id="8BBE775C1F71FFCCFF002EBC01FBE4AB" blockId="10.[151,503,151,210]" box="[151,503,151,177]" pageId="10" pageNumber="257">
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<heading id="D0F6C0301F71FFCCFF002EBC01FBE4AB" bold="true" box="[151,503,151,177]" fontSize="11" level="1" pageId="10" pageNumber="257" reason="1">
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<emphasis id="B975AB4E1F71FFCCFF002EBC01FBE4AB" bold="true" box="[151,503,151,177]" pageId="10" pageNumber="257">
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<taxonomicName id="4C010CDF1F71FFCCFF002EBC019EE4AB" ID-CoL="ab4c739e-7ad0-4eeb-b399-e2ad306e1f1d" box="[151,402,151,177]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="10" pageNumber="257" phylum="Platyhelminthes" rank="species" species="hollemani" status="sp. nov.">
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<emphasis id="B975AB4E1F71FFCCFF002EBC019EE4AB" bold="true" box="[151,402,151,177]" italics="true" pageId="10" pageNumber="257">Discocelis hollemani</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A24616351F71FFCCFE0D2EBC01FBE4AB" box="[410,503,151,177]" pageId="10" pageNumber="257" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BBE775C1F71FFCCFF002E91014EE4C8" blockId="10.[151,503,151,210]" box="[151,322,186,210]" pageId="10" pageNumber="257">
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(
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<figureCitation id="133A6BD91F71FFCCFF082E910136E4C8" box="[159,314,186,210]" captionStart-0="FIGURE 7" captionStart-1="FIGURE 8" captionStart-2="FIGURE 9" captionStart-3="FIGURE 10" captionStart-4="FIGURE 11" captionStartId-0="11.[151,250,1790,1813]" captionStartId-1="12.[151,250,1404,1427]" captionStartId-2="13.[151,250,1876,1899]" captionStartId-3="14.[151,250,901,924]" captionStartId-4="15.[151,250,1526,1549]" captionTargetBox-0="[181,1414,420,1736]" captionTargetBox-1="[151,1436,190,1353]" captionTargetBox-2="[241,1381,192,1823]" captionTargetBox-3="[158,1431,208,848]" captionTargetBox-4="[159,1424,428,1466]" captionTargetId-0="figure@11.[151,1436,409,1769]" captionTargetId-1="figure@12.[151,1436,157,1383]" captionTargetId-2="figure@13.[209,1387,171,1862]" captionTargetId-3="figure@14.[151,1436,193,880]" captionTargetId-4="figure@15.[151,1436,409,1505]" captionTargetPageId-0="11" captionTargetPageId-1="12" captionTargetPageId-2="13" captionTargetPageId-3="14" captionTargetPageId-4="15" captionText-0="FIGURE 7. Discocelis hollemani sp. nov. (A) and (B) Holotype specimen (ZUTC Platy. 1249); (C) and (D) Paratype specimen (ZUTC Platy. 1253). (A, D) Dorsal view; (B, C) Ventral view. Pictures were taken before histology. Abbreviations: cg, cement gland; cgo, common gonopore; Lv, Lang's vesicle; m, mouth; ma, male atrium; mc, male complex; o, oviduct; ph, pharynx; ut, uterus; vd, vas deferens." captionText-1="FIGURE 8. Discocelis hollemani sp. nov. (A) Drawing of the whole cleared specimen; (B) Pattern of the cerebral and tentacular eyes. Abbreviations: ce, cerebral eye; cg, cement gland; cgo, common gonopore; Lv, Lang's vesicle; m, mouth; ma, male atrium; me, marginal eye; ov, oviduct; ph, pharynx; po, prostatoids; te, tentacular eye; ut, uterus; vd, vasa deferentia." captionText-2="FIGURE 9. Haematoxylin-eosin stained sections of Discocelis hollemani sp. nov. (ZUTC Platy. 1249). (A) Ventral wall, of the anterior part of the body; (B) dorsal wall; (C) ventral wall from the area around the female reproductive system; (D) prostatoid organs. Abbreviations: bm, basement membrane; cg, cement glands; cm, circular muscle; dm, diagonal muscle; ep, ciliated epidermis; gp, granular pigment; lm, longitudinal muscle; o, ovary; po, prostatoid organ; ts, testis." captionText-3="FIGURE 10. Discocelis hollemai sp. nov. (ZUTC Platy. 1249). (A) Sagittal reconstruction of the male and female genital systems; (B) Sagittal reconstruction of whole animal. Abbreviations: cfa, ciliated female atrium; cg, cement glands; cgo, common gonopore; ed, ejaculatory duct; i, intestine; Lv, lang's vesicle; m, mouth; ma, male atrium; mc, middle canal; mf, muscular fiber; o, oviduct; p, penis; pc, posterior canal; ph, pharynx; pob, basophilic prostatoids; poe, eosinophilic prostatoids; pol, large prostatoids; pos, small prostatoids; ts, testis; v, vagina; vd, vas deferens." captionText-4="FIGURE 11. Representation of the reproductive systems of Discocelis hollemani sp. nov. (ZUTC Platy. 1249). (A – C) Male atrium structures; (D) Part of the female reproductive system. Abbreviations: ac, anterior canal; cfa, ciliated female atrium; cg, cement glands; cgo, common gonopore; ml, middle lobe; ov, oviduct; p, penis; pc, posterior canal; v, vagina; vd, vas deferens." httpUri-0="https://zenodo.org/record/248240/files/figure.png" httpUri-1="https://zenodo.org/record/248241/files/figure.png" httpUri-2="https://zenodo.org/record/248242/files/figure.png" httpUri-3="https://zenodo.org/record/248243/files/figure.png" httpUri-4="https://zenodo.org/record/248244/files/figure.png" pageId="10" pageNumber="257">Figures. 7–11</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C31B24D71F71FFCCFF002F29035AE5E8" pageId="10" pageNumber="257" type="materials_examined">
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<paragraph id="8BBE775C1F71FFCCFF002F290112E578" blockId="10.[151,1437,258,2011]" pageId="10" pageNumber="257">
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<emphasis id="B975AB4E1F71FFCCFF002F29029BE501" bold="true" box="[151,663,258,283]" pageId="10" pageNumber="257">
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Material examined and locality.
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<typeStatus id="54BAC9FE1F71FFCCFDB72F28029DE501" box="[544,657,259,283]" pageId="10" pageNumber="257" type="holotype">Holotype</typeStatus>
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:
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</emphasis>
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one mature specimen with the anterior half mounted on glass slide and the posterior half, containing the copulatory apparatus, as series of sagittal sections (Six slides,
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<collectionCode id="ED10EF991F71FFCCFAC42F0D0590E524" box="[1363,1436,294,318]" pageId="10" pageNumber="257">ZUTC</collectionCode>
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Platy.1249).
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</paragraph>
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<paragraph id="8BBE775C1F71FFCCFF502F44035AE5E8" blockId="10.[151,1437,258,2011]" pageId="10" pageNumber="257">
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<emphasis id="B975AB4E1F71FFCCFF502F440149E59D" bold="true" box="[199,325,367,391]" pageId="10" pageNumber="257">
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<typeStatus id="54BAC9FE1F71FFCCFF502F44014DE59D" box="[199,321,367,391]" pageId="10" pageNumber="257" type="paratype">Paratypes</typeStatus>
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:
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</emphasis>
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three mature sectioned specimens with the anterior half of each mounted on a microscope slide and the posterior half of each, containing the copulatory apparatus, as series of sagittal sections (six slides per specimen) (
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<collectionCode id="ED10EF991F71FFCCFF092F9D00E4E5D4" box="[158,232,438,462]" pageId="10" pageNumber="257">ZUTC</collectionCode>
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Platy.1250, 1251, 1252); one mature specimen cleared and stained with alum carmin (
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<collectionCode id="ED10EF991F71FFCCFB002F9D04EDE5D4" box="[1175,1249,438,462]" pageId="10" pageNumber="257">ZUTC</collectionCode>
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Platy.1253); two mature specimens preserved in
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<collectionCode id="ED10EF991F71FFCCFE672FF10235E5E8" box="[496,569,474,498]" pageId="10" pageNumber="257">ETOH</collectionCode>
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70% (
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<collectionCode id="ED10EF991F71FFCCFD162FF102C7E5E8" box="[641,715,474,498]" pageId="10" pageNumber="257">ZUTC</collectionCode>
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Platy.1254).
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</paragraph>
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</subSubSection>
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<subSubSection id="C31B24D71F71FFCCFF502FD404AFE620" pageId="10" pageNumber="257" type="etymology">
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<paragraph id="8BBE775C1F71FFCCFF502FD404AFE620" blockId="10.[151,1437,258,2011]" pageId="10" pageNumber="257">
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<emphasis id="B975AB4E1F71FFCCFF502FD40142E60D" bold="true" box="[199,334,511,535]" pageId="10" pageNumber="257">Etymology.</emphasis>
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The specific epithet is dedicated to Prof. John Holleman, who has been working extensively of Acotylean and Cotylean polyclads and was very helpful during the course of the present study.
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</paragraph>
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</subSubSection>
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<subSubSection id="C31B24D71F71FFCCFF502C6C04F0E698" pageId="10" pageNumber="257" type="materials_examined">
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<paragraph id="8BBE775C1F71FFCCFF502C6C04F0E698" blockId="10.[151,1437,258,2011]" pageId="10" pageNumber="257">
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<emphasis id="B975AB4E1F71FFCCFF502C6C0168E645" bold="true" box="[199,356,582,607]" pageId="10" pageNumber="257">
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<typeStatus id="54BAC9FE1F71FFCCFF502C6C010CE645" box="[199,256,583,607]" pageId="10" pageNumber="257">Type</typeStatus>
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locality.
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</emphasis>
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All specimens were found together, in
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<date id="FFBF519C1F71FFCCFCB32C6D03A2E644" box="[804,942,582,606]" pageId="10" pageNumber="257" value="2011-03">March 2011</date>
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, under a rock, during the low tide, from the rocky shores of Chapahn station, the Persian Gulf, 28° 20´47ʺ N, 51° 10´59.8ʺ E (
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<figureCitation id="133A6BD91F71FFCCFBAB2C410472E698" box="[1084,1150,618,642]" captionStart="FIGURE 1" captionStartId="1.[151,250,1267,1290]" captionTargetBox="[234,1341,458,1224]" captionTargetId="figure@1.[226,1360,443,1262]" captionTargetPageId="1" captionText="FIGURE 1. Map of the West Indo-Pacific and Persian Gulf. Sampling sites along the northern coasts of the Persian Gulf are indicated by numbers (1 Baghestan and 2 Chapahan)." httpUri="https://zenodo.org/record/248234/files/figure.png" pageId="10" pageNumber="257">Fig. 1</figureCitation>
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, station 2).
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</paragraph>
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</subSubSection>
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<subSubSection id="C31B24D71F71FFD7FF502CA50237E60D" lastPageId="17" lastPageNumber="264" pageId="10" pageNumber="257" type="description">
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<paragraph id="8BBE775C1F71FFCCFF502CA5010AE060" blockId="10.[151,1437,258,2011]" pageId="10" pageNumber="257">
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<emphasis id="B975AB4E1F71FFCCFF502CA50155E6BD" bold="true" box="[199,345,654,679]" pageId="10" pageNumber="257">Description.</emphasis>
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<emphasis id="B975AB4E1F71FFCCFEF52CA50256E6BC" box="[354,602,654,678]" italics="true" pageId="10" pageNumber="257">External morphology.</emphasis>
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Fixed specimens measured from 3.5 ×
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<quantity id="4CF9DAB91F71FFCCFBB12CA5046CE6BC" box="[1062,1120,654,678]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="10" pageNumber="257" unit="cm" value="2.0">2 cm</quantity>
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in the
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<typeStatus id="54BAC9FE1F71FFCCFB212CA50517E6BC" box="[1206,1307,654,678]" pageId="10" pageNumber="257" type="holotype">holotype</typeStatus>
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, to 4 × 2.2 (SD±0.54×0.25) cm in the
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<typeStatus id="54BAC9FE1F71FFCCFE5A2C980222E6D1" box="[461,558,691,715]" pageId="10" pageNumber="257" type="paratype">paratype</typeStatus>
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series (n=7); body broadly oval, thick and with a fleshy consistency. Dorsal surface of living worms light yellowish-brown to wheaten, without any spots, shading to brown mid-dorsally, with translucent margins (
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<figureCitation id="133A6BD91F71FFCCFE182CD101D4E708" box="[399,472,762,786]" captionStart="FIGURE 7" captionStartId="11.[151,250,1790,1813]" captionTargetBox="[181,1414,420,1736]" captionTargetId="figure@11.[151,1436,409,1769]" captionTargetPageId="11" captionText="FIGURE 7. Discocelis hollemani sp. nov. (A) and (B) Holotype specimen (ZUTC Platy. 1249); (C) and (D) Paratype specimen (ZUTC Platy. 1253). (A, D) Dorsal view; (B, C) Ventral view. Pictures were taken before histology. Abbreviations: cg, cement gland; cgo, common gonopore; Lv, Lang's vesicle; m, mouth; ma, male atrium; mc, male complex; o, oviduct; ph, pharynx; ut, uterus; vd, vas deferens." httpUri="https://zenodo.org/record/248240/files/figure.png" pageId="10" pageNumber="257">Fig. 7</figureCitation>
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A); ventral surface beige in the
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<typeStatus id="54BAC9FE1F71FFCCFCF42CD103C9E708" box="[867,965,762,786]" pageId="10" pageNumber="257" type="holotype">holotype</typeStatus>
|
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(
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<figureCitation id="133A6BD91F71FFCCFC4C2CD10429E708" box="[987,1061,762,786]" captionStart="FIGURE 7" captionStartId="11.[151,250,1790,1813]" captionTargetBox="[181,1414,420,1736]" captionTargetId="figure@11.[151,1436,409,1769]" captionTargetPageId="11" captionText="FIGURE 7. Discocelis hollemani sp. nov. (A) and (B) Holotype specimen (ZUTC Platy. 1249); (C) and (D) Paratype specimen (ZUTC Platy. 1253). (A, D) Dorsal view; (B, C) Ventral view. Pictures were taken before histology. Abbreviations: cg, cement gland; cgo, common gonopore; Lv, Lang's vesicle; m, mouth; ma, male atrium; mc, male complex; o, oviduct; ph, pharynx; ut, uterus; vd, vas deferens." httpUri="https://zenodo.org/record/248240/files/figure.png" pageId="10" pageNumber="257">Fig. 7</figureCitation>
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B), mistyrose in some
|
||
<typeStatus id="54BAC9FE1F71FFCCFAAB2CD00590E709" box="[1340,1436,763,787]" pageId="10" pageNumber="257" type="paratype">paratype</typeStatus>
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||
individuals, fading towards the margin and becoming light pink around the common gonopore (
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<figureCitation id="133A6BD91F71FFCCFB4D2D350513E72C" box="[1242,1311,798,822]" captionStart="FIGURE 7" captionStartId="11.[151,250,1790,1813]" captionTargetBox="[181,1414,420,1736]" captionTargetId="figure@11.[151,1436,409,1769]" captionTargetPageId="11" captionText="FIGURE 7. Discocelis hollemani sp. nov. (A) and (B) Holotype specimen (ZUTC Platy. 1249); (C) and (D) Paratype specimen (ZUTC Platy. 1253). (A, D) Dorsal view; (B, C) Ventral view. Pictures were taken before histology. Abbreviations: cg, cement gland; cgo, common gonopore; Lv, Lang's vesicle; m, mouth; ma, male atrium; mc, male complex; o, oviduct; ph, pharynx; ut, uterus; vd, vas deferens." httpUri="https://zenodo.org/record/248240/files/figure.png" pageId="10" pageNumber="257">Fig. 7</figureCitation>
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C). Orange uterus prominent, appearing as a cluster round the pharynx (
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<figureCitation id="133A6BD91F71FFCCFCAE2D690371E740" box="[825,893,834,858]" captionStart="FIGURE 7" captionStartId="11.[151,250,1790,1813]" captionTargetBox="[181,1414,420,1736]" captionTargetId="figure@11.[151,1436,409,1769]" captionTargetPageId="11" captionText="FIGURE 7. Discocelis hollemani sp. nov. (A) and (B) Holotype specimen (ZUTC Platy. 1249); (C) and (D) Paratype specimen (ZUTC Platy. 1253). (A, D) Dorsal view; (B, C) Ventral view. Pictures were taken before histology. Abbreviations: cg, cement gland; cgo, common gonopore; Lv, Lang's vesicle; m, mouth; ma, male atrium; mc, male complex; o, oviduct; ph, pharynx; ut, uterus; vd, vas deferens." httpUri="https://zenodo.org/record/248240/files/figure.png" pageId="10" pageNumber="257">Fig. 7</figureCitation>
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||
B, in
|
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<typeStatus id="54BAC9FE1F71FFCCFC2E2D690417E740" box="[953,1051,834,858]" pageId="10" pageNumber="257" type="holotype">holotype</typeStatus>
|
||
and Figs, 7C–D in
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<typeStatus id="54BAC9FE1F71FFCCFB602D69056BE740" box="[1271,1383,834,858]" pageId="10" pageNumber="257" type="paratype">paratypes</typeStatus>
|
||
). No tentacle present. Tentacular eyes visible against a white background (
|
||
<figureCitation id="133A6BD91F71FFCCFC2B2D4D040DE764" box="[956,1025,870,894]" captionStart="FIGURE 7" captionStartId="11.[151,250,1790,1813]" captionTargetBox="[181,1414,420,1736]" captionTargetId="figure@11.[151,1436,409,1769]" captionTargetPageId="11" captionText="FIGURE 7. Discocelis hollemani sp. nov. (A) and (B) Holotype specimen (ZUTC Platy. 1249); (C) and (D) Paratype specimen (ZUTC Platy. 1253). (A, D) Dorsal view; (B, C) Ventral view. Pictures were taken before histology. Abbreviations: cg, cement gland; cgo, common gonopore; Lv, Lang's vesicle; m, mouth; ma, male atrium; mc, male complex; o, oviduct; ph, pharynx; ut, uterus; vd, vas deferens." httpUri="https://zenodo.org/record/248240/files/figure.png" pageId="10" pageNumber="257">Fig. 7</figureCitation>
|
||
A), as two converge half-crescentic clusters, with 25–27 eyespots in each cluster (
|
||
<figureCitation id="133A6BD91F71FFCCFD032DA102DAE7B8" box="[660,726,906,930]" captionStart="FIGURE 8" captionStartId="12.[151,250,1404,1427]" captionTargetBox="[151,1436,190,1353]" captionTargetId="figure@12.[151,1436,157,1383]" captionTargetPageId="12" captionText="FIGURE 8. Discocelis hollemani sp. nov. (A) Drawing of the whole cleared specimen; (B) Pattern of the cerebral and tentacular eyes. Abbreviations: ce, cerebral eye; cg, cement gland; cgo, common gonopore; Lv, Lang's vesicle; m, mouth; ma, male atrium; me, marginal eye; ov, oviduct; ph, pharynx; po, prostatoids; te, tentacular eye; ut, uterus; vd, vasa deferentia." httpUri="https://zenodo.org/record/248241/files/figure.png" pageId="10" pageNumber="257">Fig. 8</figureCitation>
|
||
B), each
|
||
<quantity id="4CF9DAB91F71FFCCFCAE2DA10382E7B8" box="[825,910,906,930]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" pageId="10" pageNumber="257" unit="mm" value="0.4">0.4 mm</quantity>
|
||
long,
|
||
<quantity id="4CF9DAB91F71FFCCFC442DA10424E7B8" box="[979,1064,906,930]" metricMagnitude="-3" metricUnit="m" metricValue="1.2" pageId="10" pageNumber="257" unit="mm" value="1.2">1.2 mm</quantity>
|
||
apart; cerebral eyes embedded in the epidermis, and more difficult to observe in the living animal, but readily observable in a cleared
|
||
<typeStatus id="54BAC9FE1F71FFCCFAAB2D840590E7DD" box="[1340,1436,943,967]" pageId="10" pageNumber="257" type="paratype">paratype</typeStatus>
|
||
specimen (ZUTC platy 1253;
|
||
<figureCitation id="133A6BD91F71FFCCFE7D2DF90222E7F0" box="[490,558,978,1002]" captionStart="FIGURE 7" captionStartId="11.[151,250,1790,1813]" captionTargetBox="[181,1414,420,1736]" captionTargetId="figure@11.[151,1436,409,1769]" captionTargetPageId="11" captionText="FIGURE 7. Discocelis hollemani sp. nov. (A) and (B) Holotype specimen (ZUTC Platy. 1249); (C) and (D) Paratype specimen (ZUTC Platy. 1253). (A, D) Dorsal view; (B, C) Ventral view. Pictures were taken before histology. Abbreviations: cg, cement gland; cgo, common gonopore; Lv, Lang's vesicle; m, mouth; ma, male atrium; mc, male complex; o, oviduct; ph, pharynx; ut, uterus; vd, vas deferens." httpUri="https://zenodo.org/record/248240/files/figure.png" pageId="10" pageNumber="257">Fig. 7</figureCitation>
|
||
D), two clusters each subdivided into anterior and posterior groups in relation to the cerebral organ: Anterior group extend to the length half of the distance between the two tentacular eyes (
|
||
<quantity id="4CF9DAB91F71FFCCFF082A3100F8E028" box="[159,244,1050,1074]" metricMagnitude="-4" metricUnit="m" metricValue="6.0" pageId="10" pageNumber="257" unit="mm" value="0.6">0.6mm</quantity>
|
||
), with 20–25 eyespots in each cluster; posterior group with 8–10 eyespots in each cluster; a band of small unequal eyes, in four to five rows, about
|
||
<quantity id="4CF9DAB91F71FFCCFDFE2A1502CCE04C" box="[617,704,1086,1110]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" pageId="10" pageNumber="257" unit="mm" value="0.4">0.4 mm</quantity>
|
||
thick, extend on the margin to near the posterior end of pharynx (
|
||
<figureCitation id="133A6BD91F71FFCCFF082A4900EEE060" box="[159,226,1122,1146]" captionStart="FIGURE 8" captionStartId="12.[151,250,1404,1427]" captionTargetBox="[151,1436,190,1353]" captionTargetId="figure@12.[151,1436,157,1383]" captionTargetPageId="12" captionText="FIGURE 8. Discocelis hollemani sp. nov. (A) Drawing of the whole cleared specimen; (B) Pattern of the cerebral and tentacular eyes. Abbreviations: ce, cerebral eye; cg, cement gland; cgo, common gonopore; Lv, Lang's vesicle; m, mouth; ma, male atrium; me, marginal eye; ov, oviduct; ph, pharynx; po, prostatoids; te, tentacular eye; ut, uterus; vd, vasa deferentia." httpUri="https://zenodo.org/record/248241/files/figure.png" pageId="10" pageNumber="257">Fig. 8</figureCitation>
|
||
A).
|
||
</paragraph>
|
||
<paragraph id="8BBE775C1F71FFCCFF502AA30358E148" blockId="10.[151,1437,258,2011]" pageId="10" pageNumber="257">
|
||
<emphasis id="B975AB4E1F71FFCCFF502AA3018EE085" box="[199,386,1160,1183]" italics="true" pageId="10" pageNumber="257">Digestive system</emphasis>
|
||
: Ruffled pharynx with 12 to 13 pairs of folds, situated in the central part of the body, become somewhat larger posteriorly, begins immediately posterior to the cerebral eye clusters,
|
||
<quantity id="4CF9DAB91F71FFCCFBF12A8104ABE0D8" box="[1126,1191,1194,1218]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="10" pageNumber="257" unit="mm" value="5.0">5 mm</quantity>
|
||
from the anterior end and
|
||
<quantity id="4CF9DAB91F71FFCCFF5F2AE50121E0FC" box="[200,301,1230,1254]" metricMagnitude="-2" metricUnit="m" metricValue="1.28" pageId="10" pageNumber="257" unit="mm" value="12.8">12.8 mm</quantity>
|
||
from posterior end of the body; pharynx
|
||
<quantity id="4CF9DAB91F71FFCCFC902AE50352E0FC" box="[775,862,1230,1254]" metricMagnitude="-3" metricUnit="m" metricValue="9.8" pageId="10" pageNumber="257" unit="mm" value="9.8">9.8 mm</quantity>
|
||
long, about one-third of the body length, width of pharynx
|
||
<quantity id="4CF9DAB91F71FFCCFF692AD90154E110" box="[254,344,1266,1290]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="10" pageNumber="257" unit="mm" value="2.5">2.5 mm</quantity>
|
||
at the midpoint, the last posterior fold of the pharynx extends posterio-ventrally to the male complex; mouth located at the posterior end of the pharyngeal cavity,
|
||
<quantity id="4CF9DAB91F71FFCCFC2A2B3D042FE134" box="[957,1059,1302,1326]" metricMagnitude="-2" metricUnit="m" metricValue="1.33" pageId="10" pageNumber="257" unit="mm" value="13.3">13.3 mm</quantity>
|
||
from posterior end, immediately behind the mouth is the massive male complex (
|
||
<figureCitation id="133A6BD91F71FFCCFD242B11030DE148" box="[691,769,1338,1362]" captionStart="FIGURE 7" captionStartId="11.[151,250,1790,1813]" captionTargetBox="[181,1414,420,1736]" captionTargetId="figure@11.[151,1436,409,1769]" captionTargetPageId="11" captionText="FIGURE 7. Discocelis hollemani sp. nov. (A) and (B) Holotype specimen (ZUTC Platy. 1249); (C) and (D) Paratype specimen (ZUTC Platy. 1253). (A, D) Dorsal view; (B, C) Ventral view. Pictures were taken before histology. Abbreviations: cg, cement gland; cgo, common gonopore; Lv, Lang's vesicle; m, mouth; ma, male atrium; mc, male complex; o, oviduct; ph, pharynx; ut, uterus; vd, vas deferens." httpUri="https://zenodo.org/record/248240/files/figure.png" pageId="10" pageNumber="257">Figs. 7</figureCitation>
|
||
B, 8A).
|
||
</paragraph>
|
||
<paragraph id="8BBE775C1F71FFCCFF502B75036FE230" blockId="10.[151,1437,258,2011]" pageId="10" pageNumber="257">
|
||
<emphasis id="B975AB4E1F71FFCCFF502B7501EBE16C" box="[199,487,1374,1398]" italics="true" pageId="10" pageNumber="257">Epidermis and body wall</emphasis>
|
||
: Ventral body wall thickness about 43 µm at the anterior region (
|
||
<figureCitation id="133A6BD91F71FFCCFB492B75052FE16C" box="[1246,1315,1374,1398]" captionStart="FIGURE 9" captionStartId="13.[151,250,1876,1899]" captionTargetBox="[241,1381,192,1823]" captionTargetId="figure@13.[209,1387,171,1862]" captionTargetPageId="13" captionText="FIGURE 9. Haematoxylin-eosin stained sections of Discocelis hollemani sp. nov. (ZUTC Platy. 1249). (A) Ventral wall, of the anterior part of the body; (B) dorsal wall; (C) ventral wall from the area around the female reproductive system; (D) prostatoid organs. Abbreviations: bm, basement membrane; cg, cement glands; cm, circular muscle; dm, diagonal muscle; ep, ciliated epidermis; gp, granular pigment; lm, longitudinal muscle; o, ovary; po, prostatoid organ; ts, testis." httpUri="https://zenodo.org/record/248242/files/figure.png" pageId="10" pageNumber="257">Fig. 9</figureCitation>
|
||
A), 28 µm around the male complex, and becomes thicker around the female system (86 µm) (
|
||
<figureCitation id="133A6BD91F71FFCCFBCA2BA904AFE180" box="[1117,1187,1410,1434]" captionStart="FIGURE 9" captionStartId="13.[151,250,1876,1899]" captionTargetBox="[241,1381,192,1823]" captionTargetId="figure@13.[209,1387,171,1862]" captionTargetPageId="13" captionText="FIGURE 9. Haematoxylin-eosin stained sections of Discocelis hollemani sp. nov. (ZUTC Platy. 1249). (A) Ventral wall, of the anterior part of the body; (B) dorsal wall; (C) ventral wall from the area around the female reproductive system; (D) prostatoid organs. Abbreviations: bm, basement membrane; cg, cement glands; cm, circular muscle; dm, diagonal muscle; ep, ciliated epidermis; gp, granular pigment; lm, longitudinal muscle; o, ovary; po, prostatoid organ; ts, testis." httpUri="https://zenodo.org/record/248242/files/figure.png" pageId="10" pageNumber="257">Fig. 9</figureCitation>
|
||
C); epidermis without rhabdites, composed of three layers: a longitudinal muscle layer (about 10 µm), a well-developed layer of mixed circular and diagonal muscle fibers (about 23 µm), and the innermost longitudinal muscular fibers merging with diagonal ones (11µm). Beneath the muscular layer, in the parenchyma, distinct basophil glandular cells are distributed among numerous transverse muscle fibers (
|
||
<figureCitation id="133A6BD91F71FFCCFD6B28390333E230" box="[764,831,1554,1578]" captionStart="FIGURE 9" captionStartId="13.[151,250,1876,1899]" captionTargetBox="[241,1381,192,1823]" captionTargetId="figure@13.[209,1387,171,1862]" captionTargetPageId="13" captionText="FIGURE 9. Haematoxylin-eosin stained sections of Discocelis hollemani sp. nov. (ZUTC Platy. 1249). (A) Ventral wall, of the anterior part of the body; (B) dorsal wall; (C) ventral wall from the area around the female reproductive system; (D) prostatoid organs. Abbreviations: bm, basement membrane; cg, cement glands; cm, circular muscle; dm, diagonal muscle; ep, ciliated epidermis; gp, granular pigment; lm, longitudinal muscle; o, ovary; po, prostatoid organ; ts, testis." httpUri="https://zenodo.org/record/248242/files/figure.png" pageId="10" pageNumber="257">Fig. 9</figureCitation>
|
||
A).
|
||
</paragraph>
|
||
<paragraph id="8BBE775C1F71FFCCFF50281D01A2E28C" blockId="10.[151,1437,258,2011]" pageId="10" pageNumber="257">
|
||
Dorsal body wall 37 µm thick, with ciliated epidermis, intra-epithelial nuclei and numerous rhabdites; body wall musculature consisting of a longitudinal layer (8 µm), and a combination of circular and diagonal muscle fibers (24 µm) (
|
||
<figureCitation id="133A6BD91F71FFCCFEDF28550180E28C" box="[328,396,1662,1686]" captionStart="FIGURE 9" captionStartId="13.[151,250,1876,1899]" captionTargetBox="[241,1381,192,1823]" captionTargetId="figure@13.[209,1387,171,1862]" captionTargetPageId="13" captionText="FIGURE 9. Haematoxylin-eosin stained sections of Discocelis hollemani sp. nov. (ZUTC Platy. 1249). (A) Ventral wall, of the anterior part of the body; (B) dorsal wall; (C) ventral wall from the area around the female reproductive system; (D) prostatoid organs. Abbreviations: bm, basement membrane; cg, cement glands; cm, circular muscle; dm, diagonal muscle; ep, ciliated epidermis; gp, granular pigment; lm, longitudinal muscle; o, ovary; po, prostatoid organ; ts, testis." httpUri="https://zenodo.org/record/248242/files/figure.png" pageId="10" pageNumber="257">Fig. 9</figureCitation>
|
||
B).
|
||
</paragraph>
|
||
<paragraph id="8BBE775C1F71FFCDFF502888027DE57F" blockId="10.[151,1437,258,2011]" lastBlockId="11.[151,1436,151,357]" lastPageId="11" lastPageNumber="258" pageId="10" pageNumber="257">
|
||
<emphasis id="B975AB4E1F71FFCCFF50288801D3E2A1" box="[199,479,1699,1723]" italics="true" pageId="10" pageNumber="257">Male copulatory system:</emphasis>
|
||
The male copulatory apparatus situated immediately behind the pharynx (
|
||
<figureCitation id="133A6BD91F71FFCCFAA42889058FE2A0" box="[1331,1411,1698,1722]" captionStart="FIGURE 7" captionStartId="11.[151,250,1790,1813]" captionTargetBox="[181,1414,420,1736]" captionTargetId="figure@11.[151,1436,409,1769]" captionTargetPageId="11" captionText="FIGURE 7. Discocelis hollemani sp. nov. (A) and (B) Holotype specimen (ZUTC Platy. 1249); (C) and (D) Paratype specimen (ZUTC Platy. 1253). (A, D) Dorsal view; (B, C) Ventral view. Pictures were taken before histology. Abbreviations: cg, cement gland; cgo, common gonopore; Lv, Lang's vesicle; m, mouth; ma, male atrium; mc, male complex; o, oviduct; ph, pharynx; ut, uterus; vd, vas deferens." httpUri="https://zenodo.org/record/248240/files/figure.png" pageId="10" pageNumber="257">Figs. 7</figureCitation>
|
||
B, 8A), the spermiducal vesicle was not seen. The male atrium is bi-lobed, round in ventral view, containing a muscular lobed penis and prostatoid organs (
|
||
<figureCitation id="133A6BD91F71FFCCFD0228C102D5E318" box="[661,729,1770,1794]" captionStart="FIGURE 8" captionStartId="12.[151,250,1404,1427]" captionTargetBox="[151,1436,190,1353]" captionTargetId="figure@12.[151,1436,157,1383]" captionTargetPageId="12" captionText="FIGURE 8. Discocelis hollemani sp. nov. (A) Drawing of the whole cleared specimen; (B) Pattern of the cerebral and tentacular eyes. Abbreviations: ce, cerebral eye; cg, cement gland; cgo, common gonopore; Lv, Lang's vesicle; m, mouth; ma, male atrium; me, marginal eye; ov, oviduct; ph, pharynx; po, prostatoids; te, tentacular eye; ut, uterus; vd, vasa deferentia." httpUri="https://zenodo.org/record/248241/files/figure.png" pageId="10" pageNumber="257">Fig. 8</figureCitation>
|
||
A). In sagittal views, the male atrium is long, somewhat bowshaped, without muscular folds, with two lobes: One anterior lobe, somehow wide, descending dorsally below the pharynx, has large prostatoid organs on dorso-ventral sides of the anterior tip (
|
||
<figureCitation id="133A6BD91F71FFCCFB9329190452E350" box="[1028,1118,1842,1866]" captionStart="FIGURE 10" captionStartId="14.[151,250,901,924]" captionTargetBox="[158,1431,208,848]" captionTargetId="figure@14.[151,1436,193,880]" captionTargetPageId="14" captionText="FIGURE 10. Discocelis hollemai sp. nov. (ZUTC Platy. 1249). (A) Sagittal reconstruction of the male and female genital systems; (B) Sagittal reconstruction of whole animal. Abbreviations: cfa, ciliated female atrium; cg, cement glands; cgo, common gonopore; ed, ejaculatory duct; i, intestine; Lv, lang's vesicle; m, mouth; ma, male atrium; mc, middle canal; mf, muscular fiber; o, oviduct; p, penis; pc, posterior canal; ph, pharynx; pob, basophilic prostatoids; poe, eosinophilic prostatoids; pol, large prostatoids; pos, small prostatoids; ts, testis; v, vagina; vd, vas deferens." httpUri="https://zenodo.org/record/248243/files/figure.png" pageId="10" pageNumber="257">Figs. 10</figureCitation>
|
||
A and 11A), the first lobe of the male atrium does not reach the mouth dorsally in sagittal views (
|
||
<figureCitation id="133A6BD91F71FFCCFC3C297D0404E374" box="[939,1032,1878,1902]" captionStart="FIGURE 10" captionStartId="14.[151,250,901,924]" captionTargetBox="[158,1431,208,848]" captionTargetId="figure@14.[151,1436,193,880]" captionTargetPageId="14" captionText="FIGURE 10. Discocelis hollemai sp. nov. (ZUTC Platy. 1249). (A) Sagittal reconstruction of the male and female genital systems; (B) Sagittal reconstruction of whole animal. Abbreviations: cfa, ciliated female atrium; cg, cement glands; cgo, common gonopore; ed, ejaculatory duct; i, intestine; Lv, lang's vesicle; m, mouth; ma, male atrium; mc, middle canal; mf, muscular fiber; o, oviduct; p, penis; pc, posterior canal; ph, pharynx; pob, basophilic prostatoids; poe, eosinophilic prostatoids; pol, large prostatoids; pos, small prostatoids; ts, testis; v, vagina; vd, vas deferens." httpUri="https://zenodo.org/record/248243/files/figure.png" pageId="10" pageNumber="257">Figs. 10</figureCitation>
|
||
A, B); a longer posterior lobe, with small prostatoid organs, in two or three layers, encircle the lobe (
|
||
<figureCitation id="133A6BD91F71FFCCFCEF295103D8E388" box="[888,980,1914,1938]" captionStart="FIGURE 10" captionStartId="14.[151,250,901,924]" captionTargetBox="[158,1431,208,848]" captionTargetId="figure@14.[151,1436,193,880]" captionTargetPageId="14" captionText="FIGURE 10. Discocelis hollemai sp. nov. (ZUTC Platy. 1249). (A) Sagittal reconstruction of the male and female genital systems; (B) Sagittal reconstruction of whole animal. Abbreviations: cfa, ciliated female atrium; cg, cement glands; cgo, common gonopore; ed, ejaculatory duct; i, intestine; Lv, lang's vesicle; m, mouth; ma, male atrium; mc, middle canal; mf, muscular fiber; o, oviduct; p, penis; pc, posterior canal; ph, pharynx; pob, basophilic prostatoids; poe, eosinophilic prostatoids; pol, large prostatoids; pos, small prostatoids; ts, testis; v, vagina; vd, vas deferens." httpUri="https://zenodo.org/record/248243/files/figure.png" pageId="10" pageNumber="257">Figs. 10</figureCitation>
|
||
A, and 11C). Behind the penis the male atrium opens by a slanting route to the common gonopore. The distance between the anterior lobe and the common gonopore is
|
||
<quantity id="4CF9DAB91F71FFCCFEB129E9018EE3C0" box="[294,386,1986,2010]" metricMagnitude="-3" metricUnit="m" metricValue="2.2" pageId="10" pageNumber="257" unit="mm" value="2.2">2.2 mm</quantity>
|
||
. Prostatoids are arranged distally in a crescent cluster on penis lobes, occur in two distinct sizes and contents: the large prostatoids of dorso-lateral sides of the anterior lobe having a faintly eosinophilic content, average size about 75× 48 µm (
|
||
<figureCitation id="133A6BD91F70FFCDFDC92E9702BCE4CE" box="[606,688,188,212]" captionStart="FIGURE 10" captionStartId="14.[151,250,901,924]" captionTargetBox="[158,1431,208,848]" captionTargetId="figure@14.[151,1436,193,880]" captionTargetPageId="14" captionText="FIGURE 10. Discocelis hollemai sp. nov. (ZUTC Platy. 1249). (A) Sagittal reconstruction of the male and female genital systems; (B) Sagittal reconstruction of whole animal. Abbreviations: cfa, ciliated female atrium; cg, cement glands; cgo, common gonopore; ed, ejaculatory duct; i, intestine; Lv, lang's vesicle; m, mouth; ma, male atrium; mc, middle canal; mf, muscular fiber; o, oviduct; p, penis; pc, posterior canal; ph, pharynx; pob, basophilic prostatoids; poe, eosinophilic prostatoids; pol, large prostatoids; pos, small prostatoids; ts, testis; v, vagina; vd, vas deferens." httpUri="https://zenodo.org/record/248243/files/figure.png" pageId="11" pageNumber="258">Fig. 10</figureCitation>
|
||
A); the smaller prostatoids, especially those distributed distally on posterior lobe, are darker having a basophilic content (
|
||
<figureCitation id="133A6BD91F70FFCDFC872EF4036AE4ED" box="[784,870,223,247]" captionStart="FIGURE 10" captionStartId="14.[151,250,901,924]" captionTargetBox="[158,1431,208,848]" captionTargetId="figure@14.[151,1436,193,880]" captionTargetPageId="14" captionText="FIGURE 10. Discocelis hollemai sp. nov. (ZUTC Platy. 1249). (A) Sagittal reconstruction of the male and female genital systems; (B) Sagittal reconstruction of whole animal. Abbreviations: cfa, ciliated female atrium; cg, cement glands; cgo, common gonopore; ed, ejaculatory duct; i, intestine; Lv, lang's vesicle; m, mouth; ma, male atrium; mc, middle canal; mf, muscular fiber; o, oviduct; p, penis; pc, posterior canal; ph, pharynx; pob, basophilic prostatoids; poe, eosinophilic prostatoids; pol, large prostatoids; pos, small prostatoids; ts, testis; v, vagina; vd, vas deferens." httpUri="https://zenodo.org/record/248243/files/figure.png" pageId="11" pageNumber="258">Fig. 10</figureCitation>
|
||
B). Tear-shaped prostatoid organs filled with fine darkly staining matrix and nuclei scattered through the matrix, surrounded with muscle fibers (
|
||
<figureCitation id="133A6BD91F70FFCDFB5D2F2F0502E506" box="[1226,1294,260,284]" captionStart="FIGURE 9" captionStartId="13.[151,250,1876,1899]" captionTargetBox="[241,1381,192,1823]" captionTargetId="figure@13.[209,1387,171,1862]" captionTargetPageId="13" captionText="FIGURE 9. Haematoxylin-eosin stained sections of Discocelis hollemani sp. nov. (ZUTC Platy. 1249). (A) Ventral wall, of the anterior part of the body; (B) dorsal wall; (C) ventral wall from the area around the female reproductive system; (D) prostatoid organs. Abbreviations: bm, basement membrane; cg, cement glands; cm, circular muscle; dm, diagonal muscle; ep, ciliated epidermis; gp, granular pigment; lm, longitudinal muscle; o, ovary; po, prostatoid organ; ts, testis." httpUri="https://zenodo.org/record/248242/files/figure.png" pageId="11" pageNumber="258">Fig. 9</figureCitation>
|
||
D), and with narrow distal ends pass through the epithelium and empty into the male atrium; numerous extra vesicular glands are scattered around the prostatoid organs.
|
||
</paragraph>
|
||
<caption id="DF7E27D41F70FFCDFF0028D50198E36A" httpUri="https://zenodo.org/record/248240/files/figure.png" pageId="11" pageNumber="258" targetBox="[181,1414,420,1736]" targetPageId="11">
|
||
<paragraph id="8BBE775C1F70FFCDFF0028D50198E36A" blockId="11.[151,1436,1790,1904]" pageId="11" pageNumber="258">
|
||
<emphasis id="B975AB4E1F70FFCDFF0028D5011EE30E" bold="true" box="[151,274,1790,1813]" pageId="11" pageNumber="258">FIGURE 7.</emphasis>
|
||
<taxonomicName id="4C010CDF1F70FFCDFE8F28D401E1E30F" box="[280,493,1791,1813]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="11" pageNumber="258" phylum="Platyhelminthes" rank="species" species="hollemani" status="sp. nov.">
|
||
<emphasis id="B975AB4E1F70FFCDFE8F28D401E1E30F" box="[280,493,1791,1813]" italics="true" pageId="11" pageNumber="258">Discocelis hollemani</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24616351F70FFCDFE6328D40248E30E" box="[500,580,1791,1812]" pageId="11" pageNumber="258" rank="species">
|
||
<emphasis id="B975AB4E1F70FFCDFE6328D40248E30E" bold="true" box="[500,580,1791,1812]" pageId="11" pageNumber="258">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
(A) and (B) Holotype specimen (ZUTC Platy.1249); (C) and (D) Paratype specimen (ZUTC Platy.1253). (A, D) Dorsal view; (B, C) Ventral view. Pictures were taken before histology. Abbreviations: cg, cement gland; cgo, common gonopore; Lv, Lang's vesicle; m, mouth; ma, male atrium; mc, male complex; o, oviduct; ph, pharynx; ut, uterus; vd, vas deferens.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF7E27D41F77FFCAFF002B570567E1CA" httpUri="https://zenodo.org/record/248241/files/figure.png" pageId="12" pageNumber="259" targetBox="[151,1436,190,1353]" targetPageId="12">
|
||
<paragraph id="8BBE775C1F77FFCAFF002B570567E1CA" blockId="12.[151,1436,1404,1488]" pageId="12" pageNumber="259">
|
||
<emphasis id="B975AB4E1F77FFCAFF002B57011BE188" bold="true" box="[151,279,1404,1427]" pageId="12" pageNumber="259">FIGURE 8.</emphasis>
|
||
<taxonomicName id="4C010CDF1F77FFCAFEB52B5601F0E189" box="[290,508,1405,1427]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="12" pageNumber="259" phylum="Platyhelminthes" rank="species" species="hollemani" status="sp. nov.">
|
||
<emphasis id="B975AB4E1F77FFCAFEB52B5601F0E189" box="[290,508,1405,1427]" italics="true" pageId="12" pageNumber="259">Discocelis hollemani</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24616351F77FFCAFD902B560250E188" box="[519,604,1405,1426]" pageId="12" pageNumber="259" rank="species">
|
||
<emphasis id="B975AB4E1F77FFCAFD902B560250E188" bold="true" box="[519,604,1405,1426]" pageId="12" pageNumber="259">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
(A) Drawing of the whole cleared specimen; (B) Pattern of the cerebral and tentacular eyes. Abbreviations: ce, cerebral eye; cg, cement gland; cgo, common gonopore; Lv, Lang's vesicle; m, mouth; ma, male atrium; me, marginal eye; ov, oviduct; ph, pharynx; po, prostatoids; te, tentacular eye; ut, uterus; vd, vasa deferentia.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BBE775C1F77FFCAFF502BD50450E2D2" blockId="12.[151,1437,1533,1989]" pageId="12" pageNumber="259">
|
||
Vasa deferentia visible in ventral view, parallel posterior to the pharynx, extending anteriorly, up to the level of the posterior third of the pharynx, then recurrent posteriorly and dorsally to connect to the male atrium (
|
||
<figureCitation id="133A6BD91F77FFCAFA97280B0540E222" box="[1280,1356,1568,1592]" captionStart="FIGURE 7" captionStartId="11.[151,250,1790,1813]" captionTargetBox="[181,1414,420,1736]" captionTargetId="figure@11.[151,1436,409,1769]" captionTargetPageId="11" captionText="FIGURE 7. Discocelis hollemani sp. nov. (A) and (B) Holotype specimen (ZUTC Platy. 1249); (C) and (D) Paratype specimen (ZUTC Platy. 1253). (A, D) Dorsal view; (B, C) Ventral view. Pictures were taken before histology. Abbreviations: cg, cement gland; cgo, common gonopore; Lv, Lang's vesicle; m, mouth; ma, male atrium; mc, male complex; o, oviduct; ph, pharynx; ut, uterus; vd, vas deferens." httpUri="https://zenodo.org/record/248240/files/figure.png" pageId="12" pageNumber="259">Figs. 7</figureCitation>
|
||
B, 8A). In sagittal view, the vas deferens runs posteriorly narrowing constantly, eventually entering the ejaculatory duct, in the middle of lobed penis (
|
||
<figureCitation id="133A6BD91F77FFCAFE00284301EBE29A" box="[407,487,1640,1664]" captionStart="FIGURE 10" captionStartId="14.[151,250,901,924]" captionTargetBox="[158,1431,208,848]" captionTargetId="figure@14.[151,1436,193,880]" captionTargetPageId="14" captionText="FIGURE 10. Discocelis hollemai sp. nov. (ZUTC Platy. 1249). (A) Sagittal reconstruction of the male and female genital systems; (B) Sagittal reconstruction of whole animal. Abbreviations: cfa, ciliated female atrium; cg, cement glands; cgo, common gonopore; ed, ejaculatory duct; i, intestine; Lv, lang's vesicle; m, mouth; ma, male atrium; mc, middle canal; mf, muscular fiber; o, oviduct; p, penis; pc, posterior canal; ph, pharynx; pob, basophilic prostatoids; poe, eosinophilic prostatoids; pol, large prostatoids; pos, small prostatoids; ts, testis; v, vagina; vd, vas deferens." httpUri="https://zenodo.org/record/248243/files/figure.png" pageId="12" pageNumber="259">Fig. 10</figureCitation>
|
||
A); without spermiducal vesicle. The posterior free end of penis devoid of prostatoids centrally. (
|
||
<figureCitation id="133A6BD91F77FFCAFE9B28A60169E2BF" box="[268,357,1677,1701]" captionStart="FIGURE 10" captionStartId="14.[151,250,901,924]" captionTargetBox="[158,1431,208,848]" captionTargetId="figure@14.[151,1436,193,880]" captionTargetPageId="14" captionText="FIGURE 10. Discocelis hollemai sp. nov. (ZUTC Platy. 1249). (A) Sagittal reconstruction of the male and female genital systems; (B) Sagittal reconstruction of whole animal. Abbreviations: cfa, ciliated female atrium; cg, cement glands; cgo, common gonopore; ed, ejaculatory duct; i, intestine; Lv, lang's vesicle; m, mouth; ma, male atrium; mc, middle canal; mf, muscular fiber; o, oviduct; p, penis; pc, posterior canal; ph, pharynx; pob, basophilic prostatoids; poe, eosinophilic prostatoids; pol, large prostatoids; pos, small prostatoids; ts, testis; v, vagina; vd, vas deferens." httpUri="https://zenodo.org/record/248243/files/figure.png" pageId="12" pageNumber="259">Figs. 10</figureCitation>
|
||
A and 11C); the male atrium, near its posterior end, opens into
|
||
<quantity id="4CF9DAB91F77FFCAFBBD28A60473E2BF" box="[1066,1151,1677,1701]" metricMagnitude="-4" metricUnit="m" metricValue="1.0" pageId="12" pageNumber="259" unit="mm" value="0.1">0.1 mm</quantity>
|
||
wide common gonopore. The common genital atrium located at the anterior end of the posterior third of the body.
|
||
</paragraph>
|
||
<paragraph id="8BBE775C1F77FFCAFF5028FE0245E3DF" blockId="12.[151,1437,1533,1989]" pageId="12" pageNumber="259">
|
||
<emphasis id="B975AB4E1F77FFCAFF5028FE0239E2F7" box="[199,565,1749,1773]" italics="true" pageId="12" pageNumber="259">Female reproductive apparatus.</emphasis>
|
||
The female reproductive apparatus is located posterior to the male system, with a horseshoe-shaped Lang’s vesicle (
|
||
<figureCitation id="133A6BD91F77FFCAFDFC28D302A3E30A" box="[619,687,1784,1808]" captionStart="FIGURE 8" captionStartId="12.[151,250,1404,1427]" captionTargetBox="[151,1436,190,1353]" captionTargetId="figure@12.[151,1436,157,1383]" captionTargetPageId="12" captionText="FIGURE 8. Discocelis hollemani sp. nov. (A) Drawing of the whole cleared specimen; (B) Pattern of the cerebral and tentacular eyes. Abbreviations: ce, cerebral eye; cg, cement gland; cgo, common gonopore; Lv, Lang's vesicle; m, mouth; ma, male atrium; me, marginal eye; ov, oviduct; ph, pharynx; po, prostatoids; te, tentacular eye; ut, uterus; vd, vasa deferentia." httpUri="https://zenodo.org/record/248241/files/figure.png" pageId="12" pageNumber="259">Fig. 8</figureCitation>
|
||
A). The female gonopore narrows before opening into a common genital atrium, from here the female apparatus extends posteriorly in the form of the vagina externa, which ascends dorsally, while becomes wider before it turns to the vagina media, which is surrounded by abundant eosinophilic cement glands. The vagina media ascends in the form of a dorso-anteriorly running curve to form vagina interna (
|
||
<figureCitation id="133A6BD91F77FFCAFF0829A300F7E3BA" box="[159,251,1928,1952]" captionStart="FIGURE 10" captionStartId="14.[151,250,901,924]" captionTargetBox="[158,1431,208,848]" captionTargetId="figure@14.[151,1436,193,880]" captionTargetPageId="14" captionText="FIGURE 10. Discocelis hollemai sp. nov. (ZUTC Platy. 1249). (A) Sagittal reconstruction of the male and female genital systems; (B) Sagittal reconstruction of whole animal. Abbreviations: cfa, ciliated female atrium; cg, cement glands; cgo, common gonopore; ed, ejaculatory duct; i, intestine; Lv, lang's vesicle; m, mouth; ma, male atrium; mc, middle canal; mf, muscular fiber; o, oviduct; p, penis; pc, posterior canal; ph, pharynx; pob, basophilic prostatoids; poe, eosinophilic prostatoids; pol, large prostatoids; pos, small prostatoids; ts, testis; v, vagina; vd, vas deferens." httpUri="https://zenodo.org/record/248243/files/figure.png" pageId="12" pageNumber="259">Figs. 10</figureCitation>
|
||
A, B & 11D). The vagina interna after a short distance, with a gentle descending slope ventrally receives the common oviduct (
|
||
<figureCitation id="133A6BD91F77FFCAFE1B298601EBE3DF" box="[396,487,1965,1989]" captionStart="FIGURE 10" captionStartId="14.[151,250,901,924]" captionTargetBox="[158,1431,208,848]" captionTargetId="figure@14.[151,1436,193,880]" captionTargetPageId="14" captionText="FIGURE 10. Discocelis hollemai sp. nov. (ZUTC Platy. 1249). (A) Sagittal reconstruction of the male and female genital systems; (B) Sagittal reconstruction of whole animal. Abbreviations: cfa, ciliated female atrium; cg, cement glands; cgo, common gonopore; ed, ejaculatory duct; i, intestine; Lv, lang's vesicle; m, mouth; ma, male atrium; mc, middle canal; mf, muscular fiber; o, oviduct; p, penis; pc, posterior canal; ph, pharynx; pob, basophilic prostatoids; poe, eosinophilic prostatoids; pol, large prostatoids; pos, small prostatoids; ts, testis; v, vagina; vd, vas deferens." httpUri="https://zenodo.org/record/248243/files/figure.png" pageId="12" pageNumber="259">Figs. 10</figureCitation>
|
||
A, 11D).
|
||
</paragraph>
|
||
<caption id="DF7E27D41F76FFCBFF00297F0474E3DD" httpUri="https://zenodo.org/record/248242/files/figure.png" pageId="13" pageNumber="260" targetBox="[241,1381,192,1823]" targetPageId="13">
|
||
<paragraph id="8BBE775C1F76FFCBFF00297F0474E3DD" blockId="13.[151,1436,1876,1991]" pageId="13" pageNumber="260">
|
||
<emphasis id="B975AB4E1F76FFCBFF00297F011EE370" bold="true" box="[151,274,1876,1899]" pageId="13" pageNumber="260">FIGURE 9.</emphasis>
|
||
Haematoxylin-eosin stained sections of
|
||
<taxonomicName id="4C010CDF1F76FFCBFD3C297E038CE371" box="[683,896,1877,1899]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="13" pageNumber="260" phylum="Platyhelminthes" rank="species" species="hollemani" status="sp. nov.">
|
||
<emphasis id="B975AB4E1F76FFCBFD3C297E038CE371" box="[683,896,1877,1899]" italics="true" pageId="13" pageNumber="260">Discocelis hollemani</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24616351F76FFCBFC12297E03DAE370" box="[901,982,1877,1898]" pageId="13" pageNumber="260" rank="species">
|
||
<emphasis id="B975AB4E1F76FFCBFC12297E03DAE370" bold="true" box="[901,982,1877,1898]" pageId="13" pageNumber="260">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
(ZUTC Platy. 1249). (A) Ventral wall, of the anterior part of the body; (B) dorsal wall; (C) ventral wall from the area around the female reproductive system; (D) prostatoid organs. Abbreviations: bm, basement membrane; cg, cement glands; cm, circular muscle; dm, diagonal muscle; ep, ciliated epidermis; gp, granular pigment; lm, longitudinal muscle; o, ovary; po, prostatoid organ; ts, testis.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF7E27D41F75FFC8FF002DAE03D9E00C" httpUri="https://zenodo.org/record/248243/files/figure.png" pageId="14" pageNumber="261" targetBox="[158,1431,208,848]" targetPageId="14">
|
||
<paragraph id="8BBE775C1F75FFC8FF002DAE03D9E00C" blockId="14.[151,1436,901,1046]" pageId="14" pageNumber="261">
|
||
<emphasis id="B975AB4E1F75FFC8FF002DAE012EE780" bold="true" box="[151,290,901,924]" pageId="14" pageNumber="261">FIGURE 10.</emphasis>
|
||
<taxonomicName id="4C010CDF1F75FFC8FEA32DAE01F3E781" box="[308,511,901,923]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="14" pageNumber="261" phylum="Platyhelminthes" rank="species" species="hollemai" status="sp. nov.">
|
||
<emphasis id="B975AB4E1F75FFC8FEA32DAE01F3E781" box="[308,511,901,923]" italics="true" pageId="14" pageNumber="261">Discocelis hollemai</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B975AB4E1F75FFC8FD9E2DAD0250E781" bold="true" box="[521,604,902,923]" pageId="14" pageNumber="261">
|
||
<taxonomicNameLabel id="A24616351F75FFC8FD9E2DAD0250E781" box="[521,604,902,923]" pageId="14" pageNumber="261" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(ZUTC Platy.1249). (A) Sagittal reconstruction of the male and female genital systems; (B) Sagittal reconstruction of whole animal. Abbreviations: cfa, ciliated female atrium; cg, cement glands; cgo, common gonopore; ed, ejaculatory duct; i, intestine; Lv, lang's vesicle; m, mouth; ma, male atrium; mc, middle canal; mf, muscular fiber; o, oviduct; p, penis; pc, posterior canal; ph, pharynx; pob, basophilic prostatoids; poe, eosinophilic prostatoids; pol, large prostatoids; pos, small prostatoids; ts, testis; v, vagina; vd, vas deferens.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BBE775C1F75FFC8FF502A6901ECE160" blockId="14.[151,1436,1090,2016]" pageId="14" pageNumber="261">
|
||
Regrettably, in the
|
||
<typeStatus id="54BAC9FE1F75FFC8FE332A69020AE040" box="[420,518,1090,1114]" pageId="14" pageNumber="261" type="holotype">holotype</typeStatus>
|
||
specimen, posterior parts of the female reproductive system include the Lang's vesicle and its duct was damaged during sectioning. Therefore observations of these parts are based on the
|
||
<typeStatus id="54BAC9FE1F75FFC8FAAB2A4C0590E065" box="[1340,1436,1127,1151]" pageId="14" pageNumber="261" type="paratype">paratype</typeStatus>
|
||
specimens: The vagina interna, then continues as the duct of Lang’s vesicle which descends ventrally, then enters directly into Lang's vesicle. Lang's vesicle has two anterior and one posterior horn,
|
||
<quantity id="4CF9DAB91F75FFC8FBE62A8504CCE0DC" box="[1137,1216,1198,1222]" metricMagnitude="-3" metricUnit="m" metricValue="1.7" pageId="14" pageNumber="261" unit="mm" value="1.7">1.7mm</quantity>
|
||
from the common gonopore, is surrounded by abundant cement glands. The inner wall of the vagina is lined with tall and narrow ciliated epithelial cells undrlain by muscle fibers. Cuboidal epithelium supported by muscle fibers covers the duct of Lang’s vesicle. The Lang's vesicle surrounded by a thin layer of muscle fibers (
|
||
<figureCitation id="133A6BD91F75FFC8FBB92B310473E128" box="[1070,1151,1306,1330]" captionStart="FIGURE 10" captionStartId="14.[151,250,901,924]" captionTargetBox="[158,1431,208,848]" captionTargetId="figure@14.[151,1436,193,880]" captionTargetPageId="14" captionText="FIGURE 10. Discocelis hollemai sp. nov. (ZUTC Platy. 1249). (A) Sagittal reconstruction of the male and female genital systems; (B) Sagittal reconstruction of whole animal. Abbreviations: cfa, ciliated female atrium; cg, cement glands; cgo, common gonopore; ed, ejaculatory duct; i, intestine; Lv, lang's vesicle; m, mouth; ma, male atrium; mc, middle canal; mf, muscular fiber; o, oviduct; p, penis; pc, posterior canal; ph, pharynx; pob, basophilic prostatoids; poe, eosinophilic prostatoids; pol, large prostatoids; pos, small prostatoids; ts, testis; v, vagina; vd, vas deferens." httpUri="https://zenodo.org/record/248243/files/figure.png" pageId="14" pageNumber="261">Fig. 10</figureCitation>
|
||
A). In the ventral view of
|
||
<typeStatus id="54BAC9FE1F75FFC8FF002B1400FBE14D" box="[151,247,1343,1367]" pageId="14" pageNumber="261" type="paratype">paratype</typeStatus>
|
||
cleared specimen, radiating cement glands and the horseshoe-shaped Lang's vesicle are visible behind the common gonopore (
|
||
<figureCitation id="133A6BD91F75FFC8FEEE2B4901B0E160" box="[377,444,1378,1402]" captionStart="FIGURE 7" captionStartId="11.[151,250,1790,1813]" captionTargetBox="[181,1414,420,1736]" captionTargetId="figure@11.[151,1436,409,1769]" captionTargetPageId="11" captionText="FIGURE 7. Discocelis hollemani sp. nov. (A) and (B) Holotype specimen (ZUTC Platy. 1249); (C) and (D) Paratype specimen (ZUTC Platy. 1253). (A, D) Dorsal view; (B, C) Ventral view. Pictures were taken before histology. Abbreviations: cg, cement gland; cgo, common gonopore; Lv, Lang's vesicle; m, mouth; ma, male atrium; mc, male complex; o, oviduct; ph, pharynx; ut, uterus; vd, vas deferens." httpUri="https://zenodo.org/record/248240/files/figure.png" pageId="14" pageNumber="261">Fig. 7</figureCitation>
|
||
D).
|
||
</paragraph>
|
||
<paragraph id="8BBE775C1F75FFC8FF502BAD0329E234" blockId="14.[151,1436,1090,2016]" pageId="14" pageNumber="261">
|
||
<emphasis id="B975AB4E1F75FFC8FF502BAD01C1E185" bold="true" box="[199,461,1414,1439]" pageId="14" pageNumber="261">Differential diagnosis.</emphasis>
|
||
Based on different characteristics and the character states listed in Table 1 and
|
||
<figureCitation id="133A6BD91F75FFC8FABB2BAD059BE184" box="[1324,1431,1414,1438]" captionStart="FIGURE 12" captionStartId="16.[151,250,1266,1289]" captionTargetBox="[221,1380,214,1195]" captionTargetId="figure@16.[207,1380,193,1245]" captionTargetPageId="16" captionText="FIGURE 12. Schematic reconstruction of the male atrium from different Discocelis species, adopted from Beveridge (2000). (A) D. tigrina (Blanchard, 1847) Lang, 1884; (B) D. japonica Yeri and Kaburaki, 1918; (C) D. pusilla Kato, 1938; (D) D. fulva Kato, 1944; (E) Discocelis sp. Beveridge, 2000; (F) D. parvimaculata Beveridge, 2000; (G) D. australis, Hyman, 1959." httpUri="https://zenodo.org/record/248245/files/figure.png" pageId="14" pageNumber="261">Figure 12</figureCitation>
|
||
, the described species differs from all other congeners except
|
||
<taxonomicName id="4C010CDF1F75FFC8FCCF2B8703B8E1D9" box="[856,948,1451,1475]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="14" pageNumber="261" phylum="Platyhelminthes" rank="species" species="fulva">
|
||
<emphasis id="B975AB4E1F75FFC8FCCF2B8703B8E1D9" box="[856,948,1451,1475]" italics="true" pageId="14" pageNumber="261">D. fulva</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C010CDF1F75FFC8FC662B87046BE1D9" box="[1009,1127,1452,1475]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="14" pageNumber="261" phylum="Platyhelminthes" rank="species" species="persica" status="sp. nov.">
|
||
<emphasis id="B975AB4E1F75FFC8FC662B87046BE1D9" box="[1009,1127,1452,1475]" italics="true" pageId="14" pageNumber="261">D. persica</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24616351F75FFC8FBE52B8004DCE1D9" box="[1138,1232,1451,1475]" pageId="14" pageNumber="261" rank="species">
|
||
<emphasis id="B975AB4E1F75FFC8FBE52B8004DCE1D9" bold="true" box="[1138,1232,1451,1475]" pageId="14" pageNumber="261">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
in terms of color patterns. As the species described here lacks distinct color pattern (
|
||
<figureCitation id="133A6BD91F75FFC8FC1C2BE503C3E1FC" box="[907,975,1486,1510]" captionStart="FIGURE 7" captionStartId="11.[151,250,1790,1813]" captionTargetBox="[181,1414,420,1736]" captionTargetId="figure@11.[151,1436,409,1769]" captionTargetPageId="11" captionText="FIGURE 7. Discocelis hollemani sp. nov. (A) and (B) Holotype specimen (ZUTC Platy. 1249); (C) and (D) Paratype specimen (ZUTC Platy. 1253). (A, D) Dorsal view; (B, C) Ventral view. Pictures were taken before histology. Abbreviations: cg, cement gland; cgo, common gonopore; Lv, Lang's vesicle; m, mouth; ma, male atrium; mc, male complex; o, oviduct; ph, pharynx; ut, uterus; vd, vas deferens." httpUri="https://zenodo.org/record/248240/files/figure.png" pageId="14" pageNumber="261">Fig. 7</figureCitation>
|
||
A), while all the other
|
||
<taxonomicName id="4C010CDF1F75FFC8FB452BE50548E1FC" box="[1234,1348,1486,1510]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="14" pageNumber="261" phylum="Platyhelminthes" rank="genus">
|
||
<emphasis id="B975AB4E1F75FFC8FB452BE50548E1FC" box="[1234,1348,1486,1510]" italics="true" pageId="14" pageNumber="261">Discocelis</emphasis>
|
||
</taxonomicName>
|
||
species have a color pattern of pale reddish, pale brown, vinaceous cinnamon or fawn background with numerous black or dark brown spots (
|
||
<bibRefCitation id="EF900AAD1F75FFC8FEF5283D0219E234" author="Beveridge" box="[354,533,1558,1582]" pageId="14" pageNumber="261" refString="Beveridge, I. (2000) Species of Discocelis (Platyhelminthes: Polycladida) from Queensland, with description of a new species. Memoirs of the Queensland Museum, 45 (2), 205 - 213. Available from: http: // www. biodiversitylibrary. org / page / 40461973 # page / 45 / mode / 1 up (Accessed 3 July 2013)" type="journal article" year="2000">Beveridge 2000</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF900AAD1F75FFC8FDB7283D0315E234" author="Yeri" box="[544,793,1558,1582]" pageId="14" pageNumber="261" refString="Yeri, M. & Kaburaki, T. (1918) Description of some Japanese polyclad turbellaria. The Journal of the College of Science, Imperial University of Tokyo, 39, 3 - 58." type="journal article" year="1918">Yeri & Kaburaki 1918</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BBE775C1F75FFC8FF50281104C9E38C" blockId="14.[151,1436,1090,2016]" pageId="14" pageNumber="261">
|
||
Furthermore, the species presented here is distinguished (details of differences presented in table 1) from
|
||
<taxonomicName id="4C010CDF1F75FFC8FA16281700E8E26C" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="14" pageNumber="261" phylum="Platyhelminthes" rank="species" species="tigrina">
|
||
<emphasis id="B975AB4E1F75FFC8FA16281700E8E26C" italics="true" pageId="14" pageNumber="261">D. tigrina</emphasis>
|
||
</taxonomicName>
|
||
in terms of: body shape, distance between the tentacular eye clusters, cerebral eyes patterns, the extent of the marginal eyes, the location of the mouth, the
|
||
<typeStatus id="54BAC9FE1F75FFC8FD4528A80301E281" box="[722,781,1667,1691]" pageId="14" pageNumber="261">types</typeStatus>
|
||
of prostatoids and the morphology of the vagina. In our second species body is broadly oval, not tapering posteriorly; the tentacular eyes clusters
|
||
<quantity id="4CF9DAB91F75FFC8FBEF288D04C1E2A4" box="[1144,1229,1702,1726]" metricMagnitude="-3" metricUnit="m" metricValue="1.2" pageId="14" pageNumber="261" unit="mm" value="1.2">1.2 mm</quantity>
|
||
apart; the cerebral eyes form two clusters each subdivided into anterior and posterior groups; the marginal eyes extend near to posterior end of body; the mouth is located at posterior end of pharynx; two different
|
||
<typeStatus id="54BAC9FE1F75FFC8FBF328C40493E31D" box="[1124,1183,1775,1799]" pageId="14" pageNumber="261">types</typeStatus>
|
||
of prostatoids exist in terms of size and content; finally the vagina has two dorsal and ventral curves.
|
||
<taxonomicName id="4C010CDF1F75FFC8FB84293F048DE331" box="[1043,1153,1812,1835]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="14" pageNumber="261" phylum="Platyhelminthes" rank="species" species="tigrina">
|
||
<emphasis id="B975AB4E1F75FFC8FB84293F048DE331" box="[1043,1153,1812,1835]" italics="true" pageId="14" pageNumber="261">D. tigrina</emphasis>
|
||
</taxonomicName>
|
||
on the other hand has an oval body tapered posteriorly; the tentacular eyes
|
||
<quantity id="4CF9DAB91F75FFC8FD5E291D0307E354" box="[713,779,1846,1870]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="14" pageNumber="261" unit="mm" value="2.0">2 mm</quantity>
|
||
apart; the cerebral eyes form two single elongate clusters; the marginal eyes as a thin band extend up to cerebral organ; the mouth is located in the middle of pharynx; one
|
||
<typeStatus id="54BAC9FE1F75FFC8FF00295400C6E38D" box="[151,202,1919,1943]" pageId="14" pageNumber="261">type</typeStatus>
|
||
, equal in size, of prostatoid exists; and finally vagina has one dorsal and one ventral curve.
|
||
</paragraph>
|
||
<paragraph id="8BBE775C1F75FFC9FF50298904C2E57E" blockId="14.[151,1436,1090,2016]" lastBlockId="15.[151,1437,151,357]" lastPageId="15" lastPageNumber="262" pageId="14" pageNumber="261">
|
||
The species introduced here differs from
|
||
<taxonomicName id="4C010CDF1F75FFC8FD10298F0304E3A1" box="[647,776,1956,1979]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="14" pageNumber="261" phylum="Platyhelminthes" rank="species" species="japonica">
|
||
<emphasis id="B975AB4E1F75FFC8FD10298F0304E3A1" box="[647,776,1956,1979]" italics="true" pageId="14" pageNumber="261">D. japonica</emphasis>
|
||
</taxonomicName>
|
||
in terms of: body shape, number of tentacular eyes, distance between tentacular clusters, numbers of post cerebral eyes, extent of the marginal eyes, the location of the mouth, the structure of the male atrium, and the
|
||
<typeStatus id="54BAC9FE1F74FFC9FDD52EB30270E4AA" box="[578,636,152,176]" pageId="15" pageNumber="262">types</typeStatus>
|
||
of prostatoids and the morphology of vagina. In
|
||
<taxonomicName id="4C010CDF1F74FFC9FB252EB2053BE4AA" box="[1202,1335,153,176]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="15" pageNumber="262" phylum="Platyhelminthes" rank="species" species="japonica">
|
||
<emphasis id="B975AB4E1F74FFC9FB252EB2053BE4AA" box="[1202,1335,153,176]" italics="true" pageId="15" pageNumber="262">D. japonica</emphasis>
|
||
</taxonomicName>
|
||
: body is tapered posteriorly; tentacular eyes numbered
|
||
<quantity id="4CF9DAB91F74FFC9FD062E9702FEE4CE" box="[657,754,188,212]" metricMagnitude="-1" metricUnit="m" metricValue="4.445" metricValueMax="5.08" metricValueMin="3.81" pageId="15" pageNumber="262" unit="in" value="17.5" valueMax="20.0" valueMin="15.0">15–20 in</quantity>
|
||
each cluster,
|
||
<quantity id="4CF9DAB91F74FFC9FC102E9703CAE4CE" box="[903,966,188,212]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="15" pageNumber="262" unit="mm" value="2.0">2 mm</quantity>
|
||
apart; the posterior cerebral eyes have 15– 16 eyespots; marginal eyes extend up to cerebral organ; the mouth is located in the middle of pharynx; the male atrium has numerous villus-like projections, one
|
||
<typeStatus id="54BAC9FE1F74FFC9FD3B2F2E02D7E507" box="[684,731,261,285]" pageId="15" pageNumber="262">type</typeStatus>
|
||
of prostatoid exists; the vagina has one dorsal and ventral curve. Except the similar character states those mentioned above for
|
||
<taxonomicName id="4C010CDF1F74FFC9FCC92F0203FCE55A" box="[862,1008,296,320]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="15" pageNumber="262" phylum="Platyhelminthes" rank="species" species="hollemani" status="sp. nov.">
|
||
<emphasis id="B975AB4E1F74FFC9FCC92F0203FCE55A" box="[862,1008,296,320]" italics="true" pageId="15" pageNumber="262">D. hollemani</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24616351F74FFC9FC6C2F030458E525" box="[1019,1108,296,319]" pageId="15" pageNumber="262" rank="species">sp. nov.</taxonomicNameLabel>
|
||
this new species has: 25–27 tentacular eyes; 8–10 eyespots in its post cerebral group and a male atrium with two distinct lobes.
|
||
</paragraph>
|
||
<caption id="DF7E27D41F74FFC9FF002BDD0599E253" httpUri="https://zenodo.org/record/248244/files/figure.png" pageId="15" pageNumber="262" targetBox="[159,1424,428,1466]" targetPageId="15">
|
||
<paragraph id="8BBE775C1F74FFC9FF002BDD0599E253" blockId="15.[151,1436,1526,1609]" pageId="15" pageNumber="262">
|
||
<emphasis id="B975AB4E1F74FFC9FF002BDD012CE211" bold="true" box="[151,288,1526,1549]" pageId="15" pageNumber="262">FIGURE 11.</emphasis>
|
||
Representation of the reproductive systems of
|
||
<taxonomicName id="4C010CDF1F74FFC9FC9E2BDD03ECE216" box="[777,992,1526,1548]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="15" pageNumber="262" phylum="Platyhelminthes" rank="species" species="hollemani" status="sp. nov.">
|
||
<emphasis id="B975AB4E1F74FFC9FC9E2BDD03ECE216" box="[777,992,1526,1548]" italics="true" pageId="15" pageNumber="262">Discocelis hollemani</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A24616351F74FFC9FC7F2BDC0436E216" box="[1000,1082,1527,1548]" pageId="15" pageNumber="262" rank="species">
|
||
<emphasis id="B975AB4E1F74FFC9FC7F2BDC0436E216" bold="true" box="[1000,1082,1527,1548]" pageId="15" pageNumber="262">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
(ZUTC Platy.1249). (A–C) Male atrium structures; (D) Part of the female reproductive system. Abbreviations: ac, anterior canal; cfa, ciliated female atrium; cg, cement glands; cgo, common gonopore; ml, middle lobe; ov, oviduct; p, penis; pc, posterior canal; v, vagina; vd, vas deferens.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BBE775C1F74FFC9FF50285C0515E3C8" blockId="15.[151,1436,1654,2002]" pageId="15" pageNumber="262">
|
||
<taxonomicName id="4C010CDF1F74FFC9FF50285C0150E294" box="[199,348,1654,1678]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="15" pageNumber="262" phylum="Platyhelminthes" rank="species" species="hollemani">
|
||
<emphasis id="B975AB4E1F74FFC9FF50285C0150E294" box="[199,348,1654,1678]" italics="true" pageId="15" pageNumber="262">D. hollemani</emphasis>
|
||
</taxonomicName>
|
||
is different from
|
||
<taxonomicName id="4C010CDF1F74FFC9FDBA285C0286E294" box="[557,650,1654,1678]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="15" pageNumber="262" phylum="Platyhelminthes" rank="species" species="fulva">
|
||
<emphasis id="B975AB4E1F74FFC9FDBA285C0286E294" box="[557,650,1654,1678]" italics="true" pageId="15" pageNumber="262">D. fulva</emphasis>
|
||
</taxonomicName>
|
||
in terms of: cerebral eyes patterns, extent of the marginal eyes, the location of the mouth, the structure of the male atrium, the distribution of prostatoid organs on wall of the male atrium, the
|
||
<typeStatus id="54BAC9FE1F74FFC9FE812894015DE2CD" box="[278,337,1727,1751]" pageId="15" pageNumber="262">types</typeStatus>
|
||
of prostatoids and finally the morphology of the vagina. In
|
||
<taxonomicName id="4C010CDF1F74FFC9FC7C28940448E2CC" box="[1003,1092,1726,1750]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="15" pageNumber="262" phylum="Platyhelminthes" rank="species" species="fulva">
|
||
<emphasis id="B975AB4E1F74FFC9FC7C28940448E2CC" box="[1003,1092,1726,1750]" italics="true" pageId="15" pageNumber="262">D. fulva</emphasis>
|
||
</taxonomicName>
|
||
: cerebral eyes form two single elongate clusters; the marginal eyes extend up to the cerebral organ; the mouth is located in the middle of pharynx; the male atrium has numerous villus-like projections; prostatoids are scattered on the male atrium, posterior lobe's branch of the male atrium, dorsal to vagina, has no prostatoid organs; two different sizes of prostatoids exist; the vagina has one dorsal and ventral curve. In species describe here: cerebral eyes form two clusters each subdivided into anterior and posterior groups; the marginal eyes extend near to the posterior end of the body; the mouth is located at posterior end of the pharynx; two different
|
||
<typeStatus id="54BAC9FE1F74FFC9FC9E29BC0348E3B5" box="[777,836,1943,1967]" pageId="15" pageNumber="262">types</typeStatus>
|
||
of prostatoids in terms of size and content present; prostatoids encircle the posterior lobe of the male atrium; the vagina has two dorsal and ventral curves.
|
||
</paragraph>
|
||
<caption id="DF7E27D41F6BFFD6FF002AD90558E15C" httpUri="https://zenodo.org/record/248245/files/figure.png" pageId="16" pageNumber="263" targetBox="[221,1380,214,1195]" targetPageId="16">
|
||
<paragraph id="8BBE775C1F6BFFD6FF002AD90558E15C" blockId="16.[151,1437,1266,1350]" pageId="16" pageNumber="263">
|
||
<emphasis id="B975AB4E1F6BFFD6FF002AD9012CE112" bold="true" box="[151,288,1266,1289]" pageId="16" pageNumber="263">FIGURE 12.</emphasis>
|
||
Schematic reconstruction of the male atrium from different
|
||
<taxonomicName id="4C010CDF1F6BFFD6FC1C2AD803F9E113" box="[907,1013,1267,1289]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="263" phylum="Platyhelminthes" rank="genus">
|
||
<emphasis id="B975AB4E1F6BFFD6FC1C2AD803F9E113" box="[907,1013,1267,1289]" italics="true" pageId="16" pageNumber="263">Discocelis</emphasis>
|
||
</taxonomicName>
|
||
species, adopted from Beveridge (2000). (A)
|
||
<taxonomicName id="4C010CDF1F6BFFD6FF562B38026EE13D" authority="(Blanchard, 1847) Lang, 1884" authorityName="Lang" authorityYear="1884" baseAuthorityName="Blanchard" baseAuthorityYear="1847" box="[193,610,1297,1320]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="263" phylum="Platyhelminthes" rank="species" species="tigrina">
|
||
<emphasis id="B975AB4E1F6BFFD6FF562B380129E13D" box="[193,293,1298,1320]" italics="true" pageId="16" pageNumber="263">D. tigrina</emphasis>
|
||
(Blanchard, 1847) Lang, 1884
|
||
</taxonomicName>
|
||
; (B)
|
||
<taxonomicName id="4C010CDF1F6BFFD6FD022B380406E13D" authority="Yeri and Kaburaki,1918" authorityName="Yeri and Kaburaki" authorityYear="1918" box="[661,1034,1297,1320]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="263" phylum="Platyhelminthes" rank="species" species="japonica">
|
||
<emphasis id="B975AB4E1F6BFFD6FD022B380301E13D" box="[661,781,1298,1320]" italics="true" pageId="16" pageNumber="263">D. japonica</emphasis>
|
||
Yeri and Kaburaki,1918
|
||
</taxonomicName>
|
||
; (C)
|
||
<taxonomicName id="4C010CDF1F6BFFD6FBAA2B380519E13D" authority="Kato,1938" authorityName="Kato" authorityYear="1938" box="[1085,1301,1297,1320]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="263" phylum="Platyhelminthes" rank="species" species="pusilla">
|
||
<emphasis id="B975AB4E1F6BFFD6FBAA2B3804ADE13D" box="[1085,1185,1297,1320]" italics="true" pageId="16" pageNumber="263">D. pusilla</emphasis>
|
||
Kato,1938
|
||
</taxonomicName>
|
||
;
|
||
<emphasis id="B975AB4E1F6BFFD6FAB72B390548E13D" box="[1312,1348,1298,1319]" italics="true" pageId="16" pageNumber="263">(D)</emphasis>
|
||
<taxonomicName id="4C010CDF1F6BFFD6FADD2B380106E15F" authority="Kato, 1944" authorityName="Kato" authorityYear="1944" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="263" phylum="Platyhelminthes" rank="species" species="fulva">
|
||
<emphasis id="B975AB4E1F6BFFD6FADD2B380590E13D" box="[1354,1436,1297,1320]" italics="true" pageId="16" pageNumber="263">D. fulva</emphasis>
|
||
Kato, 1944
|
||
</taxonomicName>
|
||
; (E)
|
||
<taxonomicName id="4C010CDF1F6BFFD6FEAC2B1B01A9E15C" box="[315,421,1328,1350]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="263" phylum="Platyhelminthes" rank="genus">
|
||
<emphasis id="B975AB4E1F6BFFD6FEAC2B1B01A9E15C" box="[315,421,1328,1350]" italics="true" pageId="16" pageNumber="263">Discocelis</emphasis>
|
||
</taxonomicName>
|
||
sp. Beveridge, 2000; (F)
|
||
<taxonomicName id="4C010CDF1F6BFFD6FD3F2B1A0400E15F" authority="Beveridge, 2000" authorityName="Beveridge" authorityYear="2000" box="[680,1036,1328,1350]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="263" phylum="Platyhelminthes" rank="species" species="parvimaculata">
|
||
<emphasis id="B975AB4E1F6BFFD6FD3F2B1A0357E15C" box="[680,859,1328,1350]" italics="true" pageId="16" pageNumber="263">D. parvimaculata</emphasis>
|
||
Beveridge, 2000
|
||
</taxonomicName>
|
||
; (G)
|
||
<taxonomicName id="4C010CDF1F6BFFD6FBA82B1A0543E15C" authority="Hyman, 1959" authorityName="Hyman" authorityYear="1959" box="[1087,1359,1328,1350]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="263" phylum="Platyhelminthes" rank="species" species="australis">
|
||
<emphasis id="B975AB4E1F6BFFD6FBA82B1A04B1E15C" box="[1087,1213,1328,1350]" italics="true" pageId="16" pageNumber="263">D. australis,</emphasis>
|
||
Hyman, 1959
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BBE775C1F6BFFD6FF502B5F0499E200" blockId="16.[151,1437,1394,2031]" pageId="16" pageNumber="263">
|
||
<taxonomicName id="4C010CDF1F6BFFD6FF502B5F0159E191" box="[199,341,1395,1419]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="263" phylum="Platyhelminthes" rank="species" species="hollemani">
|
||
<emphasis id="B975AB4E1F6BFFD6FF502B5F0159E191" box="[199,341,1395,1419]" italics="true" pageId="16" pageNumber="263">D. hollemani</emphasis>
|
||
</taxonomicName>
|
||
differs from
|
||
<taxonomicName id="4C010CDF1F6BFFD6FE732B5F0242E191" box="[484,590,1395,1419]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="263" phylum="Platyhelminthes" rank="species" species="pusilla">
|
||
<emphasis id="B975AB4E1F6BFFD6FE732B5F0242E191" box="[484,590,1395,1419]" italics="true" pageId="16" pageNumber="263">D. pusilla</emphasis>
|
||
</taxonomicName>
|
||
, with regard to: the number of post cerebral eyes (numbered
|
||
<quantity id="4CF9DAB91F6BFFD6FB712B590526E190" box="[1254,1322,1394,1418]" metricMagnitude="-2" metricUnit="m" metricValue="3.81" metricValueMax="5.08" metricValueMin="2.54" pageId="16" pageNumber="263" unit="in" value="1.5" valueMax="2.0" valueMin="1.0">1–2 in</quantity>
|
||
<taxonomicName id="4C010CDF1F6BFFD6FAA62B5F0597E191" box="[1329,1435,1395,1419]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="263" phylum="Platyhelminthes" rank="species" species="pusilla">
|
||
<emphasis id="B975AB4E1F6BFFD6FAA62B5F0597E191" box="[1329,1435,1395,1419]" italics="true" pageId="16" pageNumber="263">D. pusilla</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<quantity id="4CF9DAB91F6BFFD6FF512BBC0116E1B5" box="[198,282,1431,1455]" metricMagnitude="-1" metricUnit="m" metricValue="2.286" metricValueMax="2.54" metricValueMin="2.032" pageId="16" pageNumber="263" unit="in" value="9.0" valueMax="10.0" valueMin="8.0">8–10 in</quantity>
|
||
<taxonomicName id="4C010CDF1F6BFFD6FEB52BB301BEE1B5" box="[290,434,1431,1455]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="263" phylum="Platyhelminthes" rank="species" species="hollemani">
|
||
<emphasis id="B975AB4E1F6BFFD6FEB52BB301BEE1B5" box="[290,434,1431,1455]" italics="true" pageId="16" pageNumber="263">D. hollemani</emphasis>
|
||
</taxonomicName>
|
||
); the extent of the marginal eyes (extend to the level of cerebral organs in
|
||
<taxonomicName id="4C010CDF1F6BFFD6FB672BB30550E1B5" box="[1264,1372,1431,1455]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="263" phylum="Platyhelminthes" rank="species" species="pusilla">
|
||
<emphasis id="B975AB4E1F6BFFD6FB672BB30550E1B5" box="[1264,1372,1431,1455]" italics="true" pageId="16" pageNumber="263">D. pusilla</emphasis>
|
||
</taxonomicName>
|
||
), and the structure of the male atrium (the male atrium has numerous villus- like projections in
|
||
<taxonomicName id="4C010CDF1F6BFFD6FBE62B9704D2E1C9" box="[1137,1246,1467,1491]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="263" phylum="Platyhelminthes" rank="species" species="pusilla">
|
||
<emphasis id="B975AB4E1F6BFFD6FBE62B9704D2E1C9" box="[1137,1246,1467,1491]" italics="true" pageId="16" pageNumber="263">D. pusilla</emphasis>
|
||
</taxonomicName>
|
||
), the distribution of prostatoids on the male atrium wall (there is few prostatoids in
|
||
<taxonomicName id="4C010CDF1F6BFFD6FCED2BCB03EAE1ED" box="[890,998,1503,1527]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="263" phylum="Platyhelminthes" rank="species" species="pusilla">
|
||
<emphasis id="B975AB4E1F6BFFD6FCED2BCB03EAE1ED" box="[890,998,1503,1527]" italics="true" pageId="16" pageNumber="263">D. pusilla</emphasis>
|
||
</taxonomicName>
|
||
, while prostatoids are numerous in our species); and the morphology of the vagina (with one dorsal and ventral curve in
|
||
<taxonomicName id="4C010CDF1F6BFFD6FB80282F048AE201" box="[1047,1158,1539,1563]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="265" phylum="Platyhelminthes" rank="species" species="pusilla">
|
||
<emphasis id="B975AB4E1F6BFFD6FB80282F048AE201" box="[1047,1158,1539,1563]" italics="true" pageId="16" pageNumber="263">D. Pusilla</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BBE775C1F6BFFD6FF50280C052BE345" blockId="16.[151,1437,1394,2031]" pageId="16" pageNumber="263">
|
||
The species described here also differs from
|
||
<taxonomicName id="4C010CDF1F6BFFD6FD4328030391E225" box="[724,925,1575,1599]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="263" phylum="Platyhelminthes" rank="species" species="parvimaculata">
|
||
<emphasis id="B975AB4E1F6BFFD6FD4328030391E225" box="[724,925,1575,1599]" italics="true" pageId="16" pageNumber="263">D. parvimaculata</emphasis>
|
||
</taxonomicName>
|
||
in: number of cerebral eyes in anterior and posterior groups (anterior groups have 41–65 eyespots, posterior groups have 5–20 eyespots for
|
||
<taxonomicName id="4C010CDF1F6BFFD6FB4128670590E279" box="[1238,1436,1611,1635]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="263" phylum="Platyhelminthes" rank="species" species="parvimaculata">
|
||
<emphasis id="B975AB4E1F6BFFD6FB4128670590E279" box="[1238,1436,1611,1635]" italics="true" pageId="16" pageNumber="263">D. parvimaculata</emphasis>
|
||
</taxonomicName>
|
||
against 20–25 anterior eyespots and 8–10 posterior eyespots for
|
||
<taxonomicName id="4C010CDF1F6BFFD6FCEB285B041CE29D" box="[892,1040,1647,1671]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="263" phylum="Platyhelminthes" rank="species" species="hollemani">
|
||
<emphasis id="B975AB4E1F6BFFD6FCEB285B041CE29D" box="[892,1040,1647,1671]" italics="true" pageId="16" pageNumber="263">D. hollemani</emphasis>
|
||
</taxonomicName>
|
||
); the shape of the male atrium (in ventral view: three distinct lobes exist in
|
||
<taxonomicName id="4C010CDF1F6BFFD6FDEB28BF0349E2B1" box="[636,837,1683,1707]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="263" phylum="Platyhelminthes" rank="species" species="parvimaculata">
|
||
<emphasis id="B975AB4E1F6BFFD6FDEB28BF0349E2B1" box="[636,837,1683,1707]" italics="true" pageId="16" pageNumber="263">D. parvimaculata</emphasis>
|
||
</taxonomicName>
|
||
, while there are two lobes in the species described here); the structure of the male atrium (in sagittal views, there are four distinct lobes in
|
||
<taxonomicName id="4C010CDF1F6BFFD6FBFF28930521E2D5" box="[1128,1325,1719,1743]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="263" phylum="Platyhelminthes" rank="species" species="parvimaculata">
|
||
<emphasis id="B975AB4E1F6BFFD6FBFF28930521E2D5" box="[1128,1325,1719,1743]" italics="true" pageId="16" pageNumber="263">D. parvimaculata</emphasis>
|
||
</taxonomicName>
|
||
, while
|
||
<taxonomicName id="4C010CDF1F6BFFD6FA162893010BE2E9" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="263" phylum="Platyhelminthes" rank="species" species="hollemani">
|
||
<emphasis id="B975AB4E1F6BFFD6FA162893010BE2E9" italics="true" pageId="16" pageNumber="263">D. hollemani</emphasis>
|
||
</taxonomicName>
|
||
has two lobes in the male atrium); the distribution of prostatoids on the anterior lob of the male atrium (the tip of the anterior lobe has large prostatoid organs on dorso-ventral sides in
|
||
<taxonomicName id="4C010CDF1F6BFFD6FB83292B04A9E30D" box="[1044,1189,1791,1815]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="263" phylum="Platyhelminthes" rank="species" species="hollemani">
|
||
<emphasis id="B975AB4E1F6BFFD6FB83292B04A9E30D" box="[1044,1189,1791,1815]" italics="true" pageId="16" pageNumber="263">D. hollemani</emphasis>
|
||
</taxonomicName>
|
||
, while the anterior tip of the male atrium in
|
||
<taxonomicName id="4C010CDF1F6BFFD6FE12290F0246E321" box="[389,586,1827,1851]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="263" phylum="Platyhelminthes" rank="species" species="parvimaculata">
|
||
<emphasis id="B975AB4E1F6BFFD6FE12290F0246E321" box="[389,586,1827,1851]" italics="true" pageId="16" pageNumber="263">D. parvimaculata</emphasis>
|
||
</taxonomicName>
|
||
has not prostatoids on ventral side; and the morphology of the vagina which has one dorsal and ventral curve in
|
||
<taxonomicName id="4C010CDF1F6BFFD6FDB3296302E5E345" box="[548,745,1863,1887]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="263" phylum="Platyhelminthes" rank="species" species="parvimaculata">
|
||
<emphasis id="B975AB4E1F6BFFD6FDB3296302E5E345" box="[548,745,1863,1887]" italics="true" pageId="16" pageNumber="263">D. parvimaculata</emphasis>
|
||
</taxonomicName>
|
||
and two dorsal and ventral curves in
|
||
<taxonomicName id="4C010CDF1F6BFFD6FB1A2963052CE345" box="[1165,1312,1863,1887]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="263" phylum="Platyhelminthes" rank="species" species="hollemani">
|
||
<emphasis id="B975AB4E1F6BFFD6FB1A2963052CE345" box="[1165,1312,1863,1887]" italics="true" pageId="16" pageNumber="263">D. hollemani</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BBE775C1F6BFFD6FF502941038DE3D0" blockId="16.[151,1437,1394,2031]" pageId="16" pageNumber="263">
|
||
Finally,
|
||
<taxonomicName id="4C010CDF1F6BFFD6FEB0294701BCE399" box="[295,432,1899,1923]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="16" pageNumber="263" phylum="Platyhelminthes" rank="species" species="australis">
|
||
<emphasis id="B975AB4E1F6BFFD6FEB0294701BCE399" box="[295,432,1899,1923]" italics="true" pageId="16" pageNumber="263">D. australis</emphasis>
|
||
</taxonomicName>
|
||
which its taxonomic position will be discussed later with: muscular seminal vesicle, cerebral eyes form single elongate groups, marginal eyes extend to level of cerebral organ and one
|
||
<typeStatus id="54BAC9FE1F6BFFD6FADF29BB0574E3B2" box="[1352,1400,1936,1960]" pageId="16" pageNumber="263">type</typeStatus>
|
||
of prostatoids is completely different with the species described here.
|
||
</paragraph>
|
||
<paragraph id="8BBE775C1F6BFFD7FF5029FC0237E60D" blockId="16.[151,1437,1394,2031]" lastBlockId="17.[151,1436,151,535]" lastPageId="17" lastPageNumber="264" pageId="16" pageNumber="263">
|
||
The two species described here differ from each other in terms of: body shape (the body tapered posteriorly in
|
||
<taxonomicName id="4C010CDF1F6AFFD7FF002EB20100E4AA" box="[151,268,153,176]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="17" pageNumber="264" phylum="Platyhelminthes" rank="species" species="persica">
|
||
<emphasis id="B975AB4E1F6AFFD7FF002EB20100E4AA" box="[151,268,153,176]" italics="true" pageId="17" pageNumber="264">D. persica</emphasis>
|
||
</taxonomicName>
|
||
, while the posterior end of the body in
|
||
<taxonomicName id="4C010CDF1F6AFFD7FD5D2EB20351E4AA" box="[714,861,152,176]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="17" pageNumber="264" phylum="Platyhelminthes" rank="species" species="hollemani">
|
||
<emphasis id="B975AB4E1F6AFFD7FD5D2EB20351E4AA" box="[714,861,152,176]" italics="true" pageId="17" pageNumber="264">D. hollemani</emphasis>
|
||
</taxonomicName>
|
||
does not tapered); number of cerebral eyes both in posterior and anterior groups (anterior cerebral groups have 50–52 eyespots and posterior cerebral groups have 25– 30 eyespots in
|
||
<taxonomicName id="4C010CDF1F6AFFD7FEDD2ECA01CEE4E2" box="[330,450,225,248]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="17" pageNumber="264" phylum="Platyhelminthes" rank="species" species="persica">
|
||
<emphasis id="B975AB4E1F6AFFD7FEDD2ECA01CEE4E2" box="[330,450,225,248]" italics="true" pageId="17" pageNumber="264">D. persica</emphasis>
|
||
</taxonomicName>
|
||
against 20–25 anterior cerebral eyespots and 8–10 posterior cerebral eyespots in
|
||
<taxonomicName id="4C010CDF1F6AFFD7FA162ECA010BE506" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="17" pageNumber="264" phylum="Platyhelminthes" rank="species" species="hollemani">
|
||
<emphasis id="B975AB4E1F6AFFD7FA162ECA010BE506" italics="true" pageId="17" pageNumber="264">D. hollemani</emphasis>
|
||
</taxonomicName>
|
||
); the extent of the marginal eyes (marginal eyes extend to the level of cerebral organ in
|
||
<taxonomicName id="4C010CDF1F6AFFD7FB4C2F2E055CE506" box="[1243,1360,261,284]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="17" pageNumber="264" phylum="Platyhelminthes" rank="species" species="persica">
|
||
<emphasis id="B975AB4E1F6AFFD7FB4C2F2E055CE506" box="[1243,1360,261,284]" italics="true" pageId="17" pageNumber="264">D. persica</emphasis>
|
||
</taxonomicName>
|
||
; while extend near to the posterior end of body in
|
||
<taxonomicName id="4C010CDF1F6AFFD7FDE22F02030BE55A" box="[629,775,296,320]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="17" pageNumber="264" phylum="Platyhelminthes" rank="species" species="hollemani">
|
||
<emphasis id="B975AB4E1F6AFFD7FDE22F02030BE55A" box="[629,775,296,320]" italics="true" pageId="17" pageNumber="264">D. hollemani</emphasis>
|
||
</taxonomicName>
|
||
); the structure of the male atrium (the male atrium has four lobes in
|
||
<taxonomicName id="4C010CDF1F6AFFD7FF612F660167E57E" box="[246,363,333,356]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="17" pageNumber="264" phylum="Platyhelminthes" rank="species" species="persica">
|
||
<emphasis id="B975AB4E1F6AFFD7FF612F660167E57E" box="[246,363,333,356]" italics="true" pageId="17" pageNumber="264">D. persica</emphasis>
|
||
</taxonomicName>
|
||
and two lobes in
|
||
<taxonomicName id="4C010CDF1F6AFFD7FDA52F6602C9E57E" box="[562,709,332,356]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="17" pageNumber="264" phylum="Platyhelminthes" rank="species" species="hollemani">
|
||
<emphasis id="B975AB4E1F6AFFD7FDA52F6602C9E57E" box="[562,709,332,356]" italics="true" pageId="17" pageNumber="264">D. hollemani</emphasis>
|
||
</taxonomicName>
|
||
); the distribution of prostatoids on the posterior lobe of the male atrium (prostatoids arranged centrally on posterior lobe in
|
||
<taxonomicName id="4C010CDF1F6AFFD7FCDB2F5A03C9E592" box="[844,965,369,392]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="17" pageNumber="264" phylum="Platyhelminthes" rank="species" species="persica">
|
||
<emphasis id="B975AB4E1F6AFFD7FCDB2F5A03C9E592" box="[844,965,369,392]" italics="true" pageId="17" pageNumber="264">D. persica</emphasis>
|
||
</taxonomicName>
|
||
, while encircle the posterior lobe in
|
||
<taxonomicName id="4C010CDF1F6AFFD7FA162F5A010BE5B6" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="17" pageNumber="264" phylum="Platyhelminthes" rank="species" species="hollemani">
|
||
<emphasis id="B975AB4E1F6AFFD7FA162F5A010BE5B6" italics="true" pageId="17" pageNumber="264">D. hollemani</emphasis>
|
||
</taxonomicName>
|
||
); the
|
||
<typeStatus id="54BAC9FE1F6AFFD7FEDE2FBE0188E5B7" box="[329,388,405,429]" pageId="17" pageNumber="264">types</typeStatus>
|
||
of prostatoids (two different sizes in
|
||
<taxonomicName id="4C010CDF1F6AFFD7FCBF2FBE0391E5B6" box="[808,925,405,428]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="17" pageNumber="264" phylum="Platyhelminthes" rank="species" species="persica">
|
||
<emphasis id="B975AB4E1F6AFFD7FCBF2FBE0391E5B6" box="[808,925,405,428]" italics="true" pageId="17" pageNumber="264">D. persica</emphasis>
|
||
</taxonomicName>
|
||
, two
|
||
<typeStatus id="54BAC9FE1F6AFFD7FC4B2FBE041BE5B7" box="[988,1047,405,429]" pageId="17" pageNumber="264">types</typeStatus>
|
||
of prostatoids in terms of size and content in
|
||
<taxonomicName id="4C010CDF1F6AFFD7FE812F9201A1E5CA" box="[278,429,440,464]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="17" pageNumber="264" phylum="Platyhelminthes" rank="species" species="hollemani">
|
||
<emphasis id="B975AB4E1F6AFFD7FE812F9201A1E5CA" box="[278,429,440,464]" italics="true" pageId="17" pageNumber="264">D. hollemani</emphasis>
|
||
</taxonomicName>
|
||
). Although the spermiducal vesicle was not observed in
|
||
<taxonomicName id="4C010CDF1F6AFFD7FBC52F9204E5E5CA" box="[1106,1257,440,464]" class="Rhabditophora" family="Discocelidae" genus="Discocelis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Polycladida" pageId="17" pageNumber="264" phylum="Platyhelminthes" rank="species" species="hollemani">
|
||
<emphasis id="B975AB4E1F6AFFD7FBC52F9204E5E5CA" box="[1106,1257,440,464]" italics="true" pageId="17" pageNumber="264">D. hollemani</emphasis>
|
||
</taxonomicName>
|
||
, but cannot be considered characteristic, because in every specimen the vasa deferentia usually dilate more or less if the animal is sexually mature (
|
||
<bibRefCitation id="EF900AAD1F6AFFD7FECF2FD4023FE60D" author="Faubel" box="[344,563,511,535]" pageId="17" pageNumber="264" refString="Faubel, A. (1983) The Polycladida, Turbellaria. Proposal and establishment of a new system. Part I. The Acotylea. Mitteilungen aus dem Hamburgisches Zoologisches Museum und Institut, 80, 17 - 121." type="journal article" year="1983" yearSuffix="p">Faubel, 1983; p. 27</bibRefCitation>
|
||
)
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |