223 lines
36 KiB
XML
223 lines
36 KiB
XML
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<mods:title id="070FE00BD7484891319A51A9A7B5C7E7">Cestodes of Pseudobatos horkelii (Müller and Henle) (Rhinopristiformes) including Rhinebothrium quequense n. sp. (Rhinebothriidea) and Caulobothrium pieroi n. sp. (“ Tetraphyllidea ”) from the southwestern Atlantic</mods:title>
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<mods:namePart id="05171D0E419E3199FDD438C58CBAAE6F">Menoret, Adriana</mods:namePart>
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<mods:affiliation id="088D08CF9B65FD50F57C6317A7259051">Instituto de Biodiversidad y Biología Experimental y Aplicada (IBBEA, CONICET-UBA), Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina & Consejo Nacional de Investigaciones Científicas y Técnicas, Argentina</mods:affiliation>
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<mods:namePart id="F6E84A6E3DF905211E7DF72ED3C45944">Ivanov, Verónica A.</mods:namePart>
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<mods:affiliation id="DE8E78874F68B879ED591B02FFCB958E">Instituto de Biodiversidad y Biología Experimental y Aplicada (IBBEA, CONICET-UBA), Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina & Consejo Nacional de Investigaciones Científicas y Técnicas, Argentina</mods:affiliation>
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<mods:title id="7276A9C2EE149B8BC49250A5EE66BC09">Zootaxa</mods:title>
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<mods:date id="3B9A4DCB031557A229871ADAC565006A">2023</mods:date>
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<mods:number id="DF8592CEF199F833B073B2FD9BCAADAE">2023-10-31</mods:number>
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<treatment id="03B3971C6439FF86FF49FD790F34FF6A" LSID="urn:lsid:zoobank.org:act:B074FCF2-6E2E-4943-A86D-79D38AA01729" httpUri="http://treatment.plazi.org/id/03B3971C6439FF86FF49FD790F34FF6A" lastPageId="8" lastPageNumber="94" pageId="6" pageNumber="93">
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<subSubSection id="C30075816439FF88FF49FD790F9BFD5E" pageId="6" pageNumber="93" type="nomenclature">
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<paragraph id="8BA5260A6439FF88FF49FD790DB4FD3A" blockId="6.[151,967,654,753]" box="[151,488,654,681]" pageId="6" pageNumber="93">
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<heading id="D0ED91666439FF88FF49FD790DB4FD3A" bold="true" box="[151,488,654,681]" fontSize="11" level="1" pageId="6" pageNumber="93" reason="1">
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<emphasis id="B96EFA186439FF88FF49FD790DB4FD3A" bold="true" box="[151,488,654,681]" pageId="6" pageNumber="93">
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<taxonomicName id="4C1A5D896439FF88FF49FD790DC2FD3A" authority="Menoret & Ivanov, 2023" authorityName="Menoret & Ivanov" authorityYear="2023" box="[151,414,654,681]" class="Cestoda" family="Anindobothriidae" genus="Caulobothrium" kingdom="Animalia" order="Tetraphyllidea" pageId="6" pageNumber="93" phylum="Platyhelminthes" rank="species" species="pieroi" status="sp. nov.">
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<emphasis id="B96EFA186439FF88FF49FD790DC2FD3A" bold="true" box="[151,414,654,681]" italics="true" pageId="6" pageNumber="93">Caulobothrium pieroi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A25D47636439FF88FE78FD780DB4FD3A" box="[422,488,655,681]" pageId="6" pageNumber="93" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BA5260A6439FF88FF49FD440F9BFD5E" blockId="6.[151,967,654,753]" box="[151,967,691,717]" pageId="6" pageNumber="93">
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<uri id="FF8B2A086439FF88FF49FD440F9BFD5E" box="[151,967,691,717]" pageId="6" pageNumber="93">
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urn:lsid:zoobank.org:act:
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<uuid id="FFBC1CDF6439FF88FE79FD440F9BFD5E" box="[423,967,691,717]" pageId="6" pageNumber="93">B074FCF2-6E2E-4943-A86D-79D38AA01729</uuid>
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</uri>
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</subSubSection>
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<subSubSection id="C30075816439FF88FF49FD200D4EFD62" box="[151,274,727,753]" pageId="6" pageNumber="93" type="description">
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<paragraph id="8BA5260A6439FF88FF49FD200D4EFD62" blockId="6.[151,967,654,753]" box="[151,274,727,753]" pageId="6" pageNumber="93">
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(
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<figureCitation id="13213A8F6439FF88FF41FD200D56FD62" box="[159,266,727,753]" captionStart-0="FIGURE 4" captionStart-1="FIGURE 5" captionStart-2="FIGURE 6" captionStartId-0="7.[151,250,1704,1728]" captionStartId-1="9.[151,250,1022,1046]" captionStartId-2="9.[151,250,1553,1577]" captionTargetBox-0="[161,1425,191,1670]" captionTargetBox-1="[151,1436,181,999]" captionTargetBox-2="[151,1436,1179,1530]" captionTargetId-0="figure-17@7.[151,1435,181,1680]" captionTargetId-1="figure-17@9.[151,1436,181,999]" captionTargetId-2="figure-81@9.[151,1436,1179,1530]" captionTargetPageId-0="7" captionTargetPageId-1="9" captionTargetPageId-2="9" captionText-0="FIGURE 4. Caulobothrium pieroi n. sp. from Pseudobatos horkelii (Müller and Henle), line drawings. A—Mature worm (holotype MACN-Pa No. 779). B—Scolex (holotype MACN-Pa No. 779). C—Terminal proglottid (paratype MACN-Pa No. 780/1)." captionText-1="FIGURE 5. Caulobothrium pieroi n. sp. from Pseudobatos horkelii (Müller and Henle), light micrographs of cross sections of a mature proglottid. A—Anterior to genital atrium. B—At the level of the genital atrium. C—posterior to the cirrus sac. D—At the level of the ovarian isthmus. Abbreviations: cs—cirrus sac, ov—ovary, t—testis, ud—uteroduct, ut—uterus, vf—vitelline follicle, vg—vagina, vod—ventral osmoregulatory duct." captionText-2="FIGURE 6. Light micrographs of Caulobothrium species from the southwestern Atlantic. A—Caulobothrium pieroi n. sp., detail of the anterior loculus with apical sucker (arrow) (holotype MACN-Pa No. 779). B—Caulobothrium pieroi n. sp., detail of the posterior loculus (double) (paratype MACN-Pa No. 780/2). C—Caulobothrium uruguayense, showing two columns of paired loculi (arrows) (paratype USNM No. 1371263). D—Caulobothrium ostrowskiae, anterior portion of bothridium showing a single anteriormost loculus (paratype USNM No. 1371264)." figureDoi-0="http://doi.org/10.5281/zenodo.10151324" figureDoi-1="http://doi.org/10.5281/zenodo.10151326" figureDoi-2="http://doi.org/10.5281/zenodo.10151328" httpUri-0="https://zenodo.org/record/10151324/files/figure.png" httpUri-1="https://zenodo.org/record/10151326/files/figure.png" httpUri-2="https://zenodo.org/record/10151328/files/figure.png" pageId="6" pageNumber="93">Figs. 4–6</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C30075816439FF88FF49FCE80D20FBCA" pageId="6" pageNumber="93" type="materials_examined">
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||
<paragraph id="8BA5260A6439FF88FF49FCE80903FCAA" blockId="6.[151,1437,799,2013]" box="[151,1375,799,825]" pageId="6" pageNumber="93">
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||
<emphasis id="B96EFA186439FF88FF49FCE80D48FCAA" bold="true" box="[151,276,799,825]" pageId="6" pageNumber="93">
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<typeStatus id="54A198A86439FF88FF49FCE80C8EFCAA" box="[151,210,799,825]" pageId="6" pageNumber="93">Type</typeStatus>
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host:
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</emphasis>
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<taxonomicName id="4C1A5D896439FF88FEC5FCE80EB6FCAA" authority="(Muller and Henle)" baseAuthorityName="Muller and Henle" box="[283,746,799,825]" class="Elasmobranchii" family="Rhinobatidae" genus="Pseudobatos" kingdom="Animalia" order="Rhinopristiformes" pageId="6" pageNumber="93" phylum="Chordata" rank="species" species="horkelii">
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<emphasis id="B96EFA186439FF88FEC5FCE80E54FCAA" box="[283,520,799,825]" italics="true" pageId="6" pageNumber="93">Pseudobatos horkelii</emphasis>
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(Müller and Henle)
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</taxonomicName>
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, Brazilian guitarfish (
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<taxonomicName id="4C1A5D896439FF88FC03FCE808F3FCAA" box="[989,1199,799,825]" class="Rhinopristiformes" kingdom="Animalia" pageId="6" pageNumber="93" phylum="Chordata" rank="class">Rhinopristiformes</taxonomicName>
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:
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<taxonomicName id="4C1A5D896439FF88FB67FCE80908FCAA" box="[1209,1364,799,825]" class="Elasmobranchii" family="Rhinobatidae" kingdom="Animalia" order="Rhinopristiformes" pageId="6" pageNumber="93" phylum="Chordata" rank="family">Rhinobatidae</taxonomicName>
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).
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</paragraph>
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<paragraph id="8BA5260A6439FF88FF19FCB40CA5FC12" blockId="6.[151,1437,799,2013]" pageId="6" pageNumber="93">
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<materialsCitation id="3B722C576439FF88FF19FCB40CA9FC12" country="Argentina" latitude="-38.616665" location="southwestern Atlantic" longLatPrecision="1174" longitude="-58.883335" pageId="6" pageNumber="93" specimenCount="1" stateProvince="Buenos Aires" typeStatus="holotype">
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<emphasis id="B96EFA186439FF88FF19FCB40D2FFCCF" bold="true" box="[199,371,834,861]" pageId="6" pageNumber="93">
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<typeStatus id="54A198A86439FF88FF19FCB40D5EFCCE" box="[199,258,835,861]" pageId="6" pageNumber="93">Type</typeStatus>
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locality:
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</emphasis>
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Puerto Quequén (
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<geoCoordinate id="EE2E40CD6439FF88FD85FCB40EE7FCCE" box="[603,699,835,861]" degrees="38" direction="south" minutes="37" orientation="latitude" pageId="6" pageNumber="93" precision="925" value="-38.616665">38°37’S</geoCoordinate>
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;
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<geoCoordinate id="EE2E40CD6439FF88FD0EFCB50F66FCCE" box="[720,826,834,861]" degrees="58" direction="west" minutes="53" orientation="longitude" pageId="6" pageNumber="93" precision="925" value="-58.883335">58°53’W</geoCoordinate>
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),
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<collectingRegion id="49DEE8E86439FF88FC86FCB40832FCCE" box="[856,1134,835,861]" country="Argentina" name="Buenos Aires" pageId="6" pageNumber="93">Buenos Aires Province</collectingRegion>
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,
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<collectingCountry id="F30D669A6439FF88FB5FFCB408AFFCCE" box="[1153,1267,835,861]" name="Argentina" pageId="6" pageNumber="93">Argentina</collectingCountry>
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,
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<location id="8EC570D16439FF88FAD6FCB40CA9FC12" LSID="urn:lsid:plazi:treatment:03B3971C6439FF86FF49FD790F34FF6A:8EC570D16439FF88FAD6FCB40CA9FC12" country="Argentina" latitude="-38.616665" longLatPrecision="1174" longitude="-58.883335" name="southwestern Atlantic" pageId="6" pageNumber="93" stateProvince="Buenos Aires">southwestern Atlantic</location>
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</materialsCitation>
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||
.
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</paragraph>
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<paragraph id="8BA5260A6439FF88FF19FC7D0E86FC36" blockId="6.[151,1437,799,2013]" box="[199,730,906,933]" pageId="6" pageNumber="93">
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<emphasis id="B96EFA186439FF88FF19FC7D0DD7FC37" bold="true" box="[199,395,906,932]" pageId="6" pageNumber="93">Site of infection:</emphasis>
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Spiral intestine of
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<taxonomicName id="4C1A5D896439FF88FDBEFC7C0E8FFC36" box="[608,723,907,933]" class="Elasmobranchii" family="Rhinobatidae" genus="Pseudobatos" kingdom="Animalia" order="Rhinopristiformes" pageId="6" pageNumber="93" phylum="Chordata" rank="species" species="horkelii">
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<emphasis id="B96EFA186439FF88FDBEFC7C0E8FFC36" box="[608,723,907,933]" italics="true" pageId="6" pageNumber="93">P. horkelii</emphasis>
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</taxonomicName>
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.
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</paragraph>
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<paragraph id="8BA5260A6439FF88FF19FC5808E9FC5A" blockId="6.[151,1437,799,2013]" box="[199,1205,942,969]" pageId="6" pageNumber="93">
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<emphasis id="B96EFA186439FF88FF19FC580DBCFC5B" bold="true" box="[199,480,942,969]" pageId="6" pageNumber="93">Prevalence of infection:</emphasis>
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50% (2 hosts infected out of 4 Brazilian guitarfishes examined).
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</paragraph>
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<paragraph id="8BA5260A6439FF88FF19FC250E03FB82" blockId="6.[151,1437,799,2013]" pageId="6" pageNumber="93">
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||
<emphasis id="B96EFA186439FF88FF19FC250DEFFC7F" bold="true" box="[199,435,978,1004]" pageId="6" pageNumber="93">Material deposited:</emphasis>
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<typeStatus id="54A198A86439FF88FE65FC240E7FFC7E" box="[443,547,979,1005]" pageId="6" pageNumber="93" type="holotype">Holotype</typeStatus>
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(mature worm) MACN-Pa No. 779,
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<specimenCount id="9D1CED836439FF88FC14FC240810FC7E" box="[970,1100,979,1005]" count="7" pageId="6" pageNumber="93" type="generic" typeStatus="paratypes">7 paratypes</specimenCount>
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(2 mature worms, 5 strobilae without scolex) MACN-Pa No. 780/1–7.
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</paragraph>
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<paragraph id="8BA5260A6439FF88FF19FBEC0D20FBCA" blockId="6.[151,1437,799,2013]" pageId="6" pageNumber="93">
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Additional specimens (histological sections and specimens prepared for
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<collectionCode id="ED0BBECF6439FF88FC3FFBEC0840FBA6" box="[993,1052,1051,1077]" pageId="6" pageNumber="93">SEM</collectionCode>
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) retained in the personal collection of Adriana Menoret.
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</paragraph>
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</subSubSection>
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<subSubSection id="C30075816439FF88FF19FB940F8FFBEE" box="[199,979,1123,1149]" pageId="6" pageNumber="93" type="etymology">
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<paragraph id="8BA5260A6439FF88FF19FB940F8FFBEE" blockId="6.[151,1437,799,2013]" box="[199,979,1123,1149]" pageId="6" pageNumber="93">
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<emphasis id="B96EFA186439FF88FF19FB940D0EFBEE" bold="true" box="[199,338,1123,1149]" pageId="6" pageNumber="93">Etymology:</emphasis>
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This species is named in memory of Piero Nardi Pantoli.
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</paragraph>
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</subSubSection>
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<subSubSection id="C30075816439FF86FF19FB710F34FF6A" lastPageId="8" lastPageNumber="95" pageId="6" pageNumber="93" type="description">
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||
<paragraph id="8BA5260A6439FF88FF19FB710E07FB7A" blockId="6.[151,1437,799,2013]" pageId="6" pageNumber="93">
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<emphasis id="B96EFA186439FF88FF19FB710D07FB33" bold="true" box="[199,347,1158,1184]" pageId="6" pageNumber="93">Description:</emphasis>
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Based on 8 whole mounts including 3 mature worms (2 complete worms and 1 worm with a bothridium), and 5 strobilae (4 with mature proglottids and 1 with terminal gravid proglottid); and histological sections of 1 terminal mature proglottid.
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</paragraph>
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<paragraph id="8BA5260A6439FF88FF19FB040F23F99A" blockId="6.[151,1437,799,2013]" pageId="6" pageNumber="93">
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Clade 4: Worms apolytic, 4.7–6.1 (5.3 ± 0.6, n = 3) mm long; greatest width at the level of scolex; proglottids acraspedote, 8–22 (14 ± 5, n = 7) per worm (
|
||
<figureCitation id="13213A8F6439FF88FDA1FAE00E84FAA2" box="[639,728,1303,1329]" captionStart="FIGURE 4" captionStartId="7.[151,250,1704,1728]" captionTargetBox="[161,1425,191,1670]" captionTargetId="figure-17@7.[151,1435,181,1680]" captionTargetPageId="7" captionText="FIGURE 4. Caulobothrium pieroi n. sp. from Pseudobatos horkelii (Müller and Henle), line drawings. A—Mature worm (holotype MACN-Pa No. 779). B—Scolex (holotype MACN-Pa No. 779). C—Terminal proglottid (paratype MACN-Pa No. 780/1)." figureDoi="http://doi.org/10.5281/zenodo.10151324" httpUri="https://zenodo.org/record/10151324/files/figure.png" pageId="6" pageNumber="93">Fig. 4A</figureCitation>
|
||
). Scolex 755–825 (n = 2) long, 660–675 (n = 2) wide, composed of 4 stalked bothridia, facially loculate bothridia (
|
||
<figureCitation id="13213A8F6439FF88FD0BFACC0F0FFAC6" box="[725,851,1339,1365]" captionStart="FIGURE 4" captionStartId="7.[151,250,1704,1728]" captionTargetBox="[161,1425,191,1670]" captionTargetId="figure-17@7.[151,1435,181,1680]" captionTargetPageId="7" captionText="FIGURE 4. Caulobothrium pieroi n. sp. from Pseudobatos horkelii (Müller and Henle), line drawings. A—Mature worm (holotype MACN-Pa No. 779). B—Scolex (holotype MACN-Pa No. 779). C—Terminal proglottid (paratype MACN-Pa No. 780/1)." figureDoi="http://doi.org/10.5281/zenodo.10151324" httpUri="https://zenodo.org/record/10151324/files/figure.png" pageId="6" pageNumber="93">Fig. 4A, B</figureCitation>
|
||
). Bothridia canoe-shaped, 680–850 (758 ± 63, n = 3) long, 170–280 (225 ± 16, n = 3) wide, with muscular rims. Distal bothridial surface divided by 21–22 (21 ± 1, n = 3) transverse septa delimiting 2 columns of 20–21 (20.5 ± 0.5, n = 3) loculi per column, anteriormost single loculus bearing apical sucker, and posteriormost loculi double, resulting of a total of 43–45 (44 ± 1, n = 3) loculi per bothridium; (
|
||
<figureCitation id="13213A8F6439FF88FEF4FA3C0DFEFA76" box="[298,418,1483,1509]" captionStart="FIGURE 4" captionStartId="7.[151,250,1704,1728]" captionTargetBox="[161,1425,191,1670]" captionTargetId="figure-17@7.[151,1435,181,1680]" captionTargetPageId="7" captionText="FIGURE 4. Caulobothrium pieroi n. sp. from Pseudobatos horkelii (Müller and Henle), line drawings. A—Mature worm (holotype MACN-Pa No. 779). B—Scolex (holotype MACN-Pa No. 779). C—Terminal proglottid (paratype MACN-Pa No. 780/1)." figureDoi="http://doi.org/10.5281/zenodo.10151324" httpUri="https://zenodo.org/record/10151324/files/figure.png" pageId="6" pageNumber="93">Fig. 4A, B</figureCitation>
|
||
,
|
||
<figureCitation id="13213A8F6439FF88FE73FA3C0DAEFA76" box="[429,498,1483,1509]" captionStart="FIGURE 6" captionStartId="9.[151,250,1553,1577]" captionTargetBox="[151,1436,1179,1530]" captionTargetId="figure-81@9.[151,1436,1179,1530]" captionTargetPageId="9" captionText="FIGURE 6. Light micrographs of Caulobothrium species from the southwestern Atlantic. A—Caulobothrium pieroi n. sp., detail of the anterior loculus with apical sucker (arrow) (holotype MACN-Pa No. 779). B—Caulobothrium pieroi n. sp., detail of the posterior loculus (double) (paratype MACN-Pa No. 780/2). C—Caulobothrium uruguayense, showing two columns of paired loculi (arrows) (paratype USNM No. 1371263). D—Caulobothrium ostrowskiae, anterior portion of bothridium showing a single anteriormost loculus (paratype USNM No. 1371264)." figureDoi="http://doi.org/10.5281/zenodo.10151328" httpUri="https://zenodo.org/record/10151328/files/figure.png" pageId="6" pageNumber="93">6A, B</figureCitation>
|
||
,
|
||
<tableCitation id="C69813B16439FF88FE22FA3C0E11FA76" box="[508,589,1483,1509]" captionStart="TABLE 1" captionStartId="8.[152,244,944,968]" captionText="TABLE 1. Arrangement of the bothridial features in 13 species attributed to the genus Caulobothrium." pageId="6" pageNumber="93">Table 1</tableCitation>
|
||
). Bothridial stalks shorts, fan-shaped. Cephalic peduncle distinct, muscular, 300–670 (417 ± 187, n = 5) long, 100–255 (188 ± 63, n = 5) wide.
|
||
</paragraph>
|
||
<paragraph id="8BA5260A6439FF88FF19F9E40941F90A" blockId="6.[151,1437,799,2013]" pageId="6" pageNumber="93">
|
||
Immature proglottids 7–21 (13 ± 5, n = 7) in number, initially wider than long, becoming longer than wide with maturity. Single terminal mature proglottid, longer than wide, 770–1,275 (997 ± 180, n = 6) long, 207–330 (278 ± 38, n = 6) wide, length to width ratio 2.7–4.8 (3.6 ± 0.7, n = 6): 1 (
|
||
<figureCitation id="13213A8F6439FF88FC5EF9AC0FA7F9E6" box="[896,1019,1627,1653]" captionStart="FIGURE 4" captionStartId="7.[151,250,1704,1728]" captionTargetBox="[161,1425,191,1670]" captionTargetId="figure-17@7.[151,1435,181,1680]" captionTargetPageId="7" captionText="FIGURE 4. Caulobothrium pieroi n. sp. from Pseudobatos horkelii (Müller and Henle), line drawings. A—Mature worm (holotype MACN-Pa No. 779). B—Scolex (holotype MACN-Pa No. 779). C—Terminal proglottid (paratype MACN-Pa No. 780/1)." figureDoi="http://doi.org/10.5281/zenodo.10151324" httpUri="https://zenodo.org/record/10151324/files/figure.png" pageId="6" pageNumber="93">Fig. 4A, C</figureCitation>
|
||
). Single gravid proglottid, 1,275 (n = 1) long, 410 (n = 1) wide, length to width ratio 3.1(n = 1): 1. No detached gravid proglottids were seen.
|
||
</paragraph>
|
||
<paragraph id="8BA5260A6439FF88FF19F9540FE6F84E" blockId="6.[151,1437,799,2013]" pageId="6" pageNumber="93">
|
||
Genital pores lateral, alternating irregularly, 27–32% (29 ± 2, n = 7) of proglottid length from posterior margin of proglottid. Testes oval, 44–59 (52 ± 6, n = 5) long, 32–52 (44 ± 8, n = 5) wide, 33‒47 (39 ± 6, n = 4) in number, arranged in 2–3 regular columns, 1 layer deep in cross section, each column extending from near anterior margin of proglottid to posterior margin of ovary. Genital atrium short, narrow (
|
||
<figureCitation id="13213A8F6439FF88FC63F8F8081DF8BA" box="[957,1089,1807,1833]" captionStart="FIGURE 4" captionStartId="7.[151,250,1704,1728]" captionTargetBox="[161,1425,191,1670]" captionTargetId="figure-17@7.[151,1435,181,1680]" captionTargetPageId="7" captionText="FIGURE 4. Caulobothrium pieroi n. sp. from Pseudobatos horkelii (Müller and Henle), line drawings. A—Mature worm (holotype MACN-Pa No. 779). B—Scolex (holotype MACN-Pa No. 779). C—Terminal proglottid (paratype MACN-Pa No. 780/1)." figureDoi="http://doi.org/10.5281/zenodo.10151324" httpUri="https://zenodo.org/record/10151324/files/figure.png" pageId="6" pageNumber="93">Figs. 4A, C</figureCitation>
|
||
,
|
||
<figureCitation id="13213A8F6439FF88FB92F8F908EFF8BA" box="[1100,1203,1806,1833]" captionStart="FIGURE 5" captionStartId="9.[151,250,1022,1046]" captionTargetBox="[151,1436,181,999]" captionTargetId="figure-17@9.[151,1436,181,999]" captionTargetPageId="9" captionText="FIGURE 5. Caulobothrium pieroi n. sp. from Pseudobatos horkelii (Müller and Henle), light micrographs of cross sections of a mature proglottid. A—Anterior to genital atrium. B—At the level of the genital atrium. C—posterior to the cirrus sac. D—At the level of the ovarian isthmus. Abbreviations: cs—cirrus sac, ov—ovary, t—testis, ud—uteroduct, ut—uterus, vf—vitelline follicle, vg—vagina, vod—ventral osmoregulatory duct." figureDoi="http://doi.org/10.5281/zenodo.10151326" httpUri="https://zenodo.org/record/10151326/files/figure.png" pageId="6" pageNumber="93">5A, B, C</figureCitation>
|
||
). Cirrus sac elongate oval, slightly curved antero-medially from genital pore, thin walled, 75–107 (93 ± 17, n = 3) long, 42–57 (50 ± 7, n = 3) wide, extending to near midline of proglottid, containing cirrus unarmed (
|
||
<figureCitation id="13213A8F6439FF88FB80F8A0089FF8E2" box="[1118,1219,1879,1905]" captionStart="FIGURE 4" captionStartId="7.[151,250,1704,1728]" captionTargetBox="[161,1425,191,1670]" captionTargetId="figure-17@7.[151,1435,181,1680]" captionTargetPageId="7" captionText="FIGURE 4. Caulobothrium pieroi n. sp. from Pseudobatos horkelii (Müller and Henle), line drawings. A—Mature worm (holotype MACN-Pa No. 779). B—Scolex (holotype MACN-Pa No. 779). C—Terminal proglottid (paratype MACN-Pa No. 780/1)." figureDoi="http://doi.org/10.5281/zenodo.10151324" httpUri="https://zenodo.org/record/10151324/files/figure.png" pageId="6" pageNumber="93">Figs. 4C</figureCitation>
|
||
,
|
||
<figureCitation id="13213A8F6439FF88FB0FF8A108A9F8E2" box="[1233,1269,1878,1905]" captionStart="FIGURE 5" captionStartId="9.[151,250,1022,1046]" captionTargetBox="[151,1436,181,999]" captionTargetId="figure-17@9.[151,1436,181,999]" captionTargetPageId="9" captionText="FIGURE 5. Caulobothrium pieroi n. sp. from Pseudobatos horkelii (Müller and Henle), light micrographs of cross sections of a mature proglottid. A—Anterior to genital atrium. B—At the level of the genital atrium. C—posterior to the cirrus sac. D—At the level of the ovarian isthmus. Abbreviations: cs—cirrus sac, ov—ovary, t—testis, ud—uteroduct, ut—uterus, vf—vitelline follicle, vg—vagina, vod—ventral osmoregulatory duct." figureDoi="http://doi.org/10.5281/zenodo.10151326" httpUri="https://zenodo.org/record/10151326/files/figure.png" pageId="6" pageNumber="93">5B</figureCitation>
|
||
). Vas deferens extending anteriorly from beyond the sac, entering cirrus sac anteriorly. Vagina simple tubular, extending medially from ootype, passing ventral and turning anteriorly to cirrus sac, opening into genital atrium anterior to cirrus; vaginal sphincter and seminal receptacle not observed (
|
||
<figureCitation id="13213A8F6439FF88FCDDF8340F07F84E" box="[771,859,1987,2013]" captionStart="FIGURE 4" captionStartId="7.[151,250,1704,1728]" captionTargetBox="[161,1425,191,1670]" captionTargetId="figure-17@7.[151,1435,181,1680]" captionTargetPageId="7" captionText="FIGURE 4. Caulobothrium pieroi n. sp. from Pseudobatos horkelii (Müller and Henle), line drawings. A—Mature worm (holotype MACN-Pa No. 779). B—Scolex (holotype MACN-Pa No. 779). C—Terminal proglottid (paratype MACN-Pa No. 780/1)." figureDoi="http://doi.org/10.5281/zenodo.10151324" httpUri="https://zenodo.org/record/10151324/files/figure.png" pageId="6" pageNumber="93">Fig. 4C</figureCitation>
|
||
,
|
||
<figureCitation id="13213A8F6439FF88FCB9F8350FF1F84E" box="[871,941,1986,2013]" captionStart="FIGURE 5" captionStartId="9.[151,250,1022,1046]" captionTargetBox="[151,1436,181,999]" captionTargetId="figure-17@9.[151,1436,181,999]" captionTargetPageId="9" captionText="FIGURE 5. Caulobothrium pieroi n. sp. from Pseudobatos horkelii (Müller and Henle), light micrographs of cross sections of a mature proglottid. A—Anterior to genital atrium. B—At the level of the genital atrium. C—posterior to the cirrus sac. D—At the level of the ovarian isthmus. Abbreviations: cs—cirrus sac, ov—ovary, t—testis, ud—uteroduct, ut—uterus, vf—vitelline follicle, vg—vagina, vod—ventral osmoregulatory duct." figureDoi="http://doi.org/10.5281/zenodo.10151326" httpUri="https://zenodo.org/record/10151326/files/figure.png" pageId="6" pageNumber="93">5A, C</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF6576826438FF89FF49F95F0CBCF89B" ID-DOI="http://doi.org/10.5281/zenodo.10151324" ID-Zenodo-Dep="10151324" httpUri="https://zenodo.org/record/10151324/files/figure.png" pageId="7" pageNumber="94" startId="7.[151,250,1704,1728]" targetBox="[161,1425,191,1670]" targetPageId="7" targetType="figure">
|
||
<paragraph id="8BA5260A6438FF89FF49F95F0CBCF89B" blockId="7.[151,1437,1704,1800]" pageId="7" pageNumber="94">
|
||
<emphasis id="B96EFA186438FF89FF49F95F0D4AF953" bold="true" box="[151,278,1704,1728]" pageId="7" pageNumber="94">FIGURE 4.</emphasis>
|
||
<taxonomicName id="4C1A5D896438FF89FEFEF95F0E5CF953" authority="Menoret & Ivanov, 2023" authorityName="Menoret & Ivanov" authorityYear="2023" box="[288,512,1704,1728]" class="Cestoda" family="Anindobothriidae" genus="Caulobothrium" kingdom="Animalia" order="Tetraphyllidea" pageId="7" pageNumber="94" phylum="Platyhelminthes" rank="species" species="pieroi" status="sp. nov.">
|
||
<emphasis id="B96EFA186438FF89FEFEF95F0E5CF953" box="[288,512,1704,1728]" italics="true" pageId="7" pageNumber="94">Caulobothrium pieroi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B96EFA186438FF89FDD7F95F0E1AF953" bold="true" box="[521,582,1704,1728]" pageId="7" pageNumber="94">
|
||
<taxonomicNameLabel id="A25D47636438FF89FDD7F95F0E1AF953" box="[521,582,1704,1728]" pageId="7" pageNumber="94" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
from
|
||
<taxonomicName id="4C1A5D896438FF89FD54F95F0865F953" authority="(Muller and Henle)" baseAuthorityName="Muller and Henle" box="[650,1081,1704,1728]" class="Elasmobranchii" family="Rhinobatidae" genus="Pseudobatos" kingdom="Animalia" order="Rhinopristiformes" pageId="7" pageNumber="94" phylum="Chordata" rank="species" species="horkelii">
|
||
<emphasis id="B96EFA186438FF89FD54F95F0F38F953" box="[650,868,1704,1728]" italics="true" pageId="7" pageNumber="94">Pseudobatos horkelii</emphasis>
|
||
(Müller and Henle)
|
||
</taxonomicName>
|
||
, line drawings.
|
||
<emphasis id="B96EFA186438FF89FB3DF95F0952F953" bold="true" box="[1251,1294,1704,1728]" pageId="7" pageNumber="94">A—</emphasis>
|
||
Mature worm (holotype MACN-Pa No. 779).
|
||
<emphasis id="B96EFA186438FF89FE3EF93B0E56F977" bold="true" box="[480,522,1740,1764]" pageId="7" pageNumber="94">B—</emphasis>
|
||
Scolex (holotype MACN-Pa No. 779).
|
||
<emphasis id="B96EFA186438FF89FC41F93B0F97F977" bold="true" box="[927,971,1740,1764]" pageId="7" pageNumber="94">C—</emphasis>
|
||
Terminal proglottid (paratype MACN-Pa No. 780/1).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BA5260A6438FF86FF19F8AC0F34FF6A" blockId="7.[151,1437,1882,2017]" lastBlockId="8.[151,1436,150,249]" lastPageId="8" lastPageNumber="95" pageId="7" pageNumber="94">
|
||
Ovary lobulated, poral lobe 285–600 (405 ± 110, n = 6), aporal lobe slightly shorter than poral lobe, 270–590 (408 ± 115, n = 6) long, maximum width 100–160 (133 ± 21, n = 6), H-shaped in dorso-ventral view, tetralobed in cross-section at level of ovarian isthmus (
|
||
<figureCitation id="13213A8F6438FF89FDACF8550E8AF82E" box="[626,726,1954,1981]" captionStart="FIGURE 4" captionStartId="7.[151,250,1704,1728]" captionTargetBox="[161,1425,191,1670]" captionTargetId="figure-17@7.[151,1435,181,1680]" captionTargetPageId="7" captionText="FIGURE 4. Caulobothrium pieroi n. sp. from Pseudobatos horkelii (Müller and Henle), line drawings. A—Mature worm (holotype MACN-Pa No. 779). B—Scolex (holotype MACN-Pa No. 779). C—Terminal proglottid (paratype MACN-Pa No. 780/1)." figureDoi="http://doi.org/10.5281/zenodo.10151324" httpUri="https://zenodo.org/record/10151324/files/figure.png" pageId="7" pageNumber="94">Figs. 4C</figureCitation>
|
||
,
|
||
<figureCitation id="13213A8F6438FF89FD3DF8550F54F82E" box="[739,776,1954,1981]" captionStart="FIGURE 5" captionStartId="9.[151,250,1022,1046]" captionTargetBox="[151,1436,181,999]" captionTargetId="figure-17@9.[151,1436,181,999]" captionTargetPageId="9" captionText="FIGURE 5. Caulobothrium pieroi n. sp. from Pseudobatos horkelii (Müller and Henle), light micrographs of cross sections of a mature proglottid. A—Anterior to genital atrium. B—At the level of the genital atrium. C—posterior to the cirrus sac. D—At the level of the ovarian isthmus. Abbreviations: cs—cirrus sac, ov—ovary, t—testis, ud—uteroduct, ut—uterus, vf—vitelline follicle, vg—vagina, vod—ventral osmoregulatory duct." figureDoi="http://doi.org/10.5281/zenodo.10151326" httpUri="https://zenodo.org/record/10151326/files/figure.png" pageId="7" pageNumber="94">5C</figureCitation>
|
||
). Vitellarium follicular; vitelline follicles wider than long, 25–35 (28 ± 7, n = 4) long, 17–28 (22 ± 4, n = 4) wide, 1–2 dorsal and 1–2 ventral columns on each lateral margin of proglottid, not interrupted by ovary (
|
||
<figureCitation id="13213A8F6437FF86FD8BFF600E87FF22" box="[597,731,151,177]" captionStart="FIGURE 4" captionStartId="7.[151,250,1704,1728]" captionTargetBox="[161,1425,191,1670]" captionTargetId="figure-17@7.[151,1435,181,1680]" captionTargetPageId="7" captionText="FIGURE 4. Caulobothrium pieroi n. sp. from Pseudobatos horkelii (Müller and Henle), line drawings. A—Mature worm (holotype MACN-Pa No. 779). B—Scolex (holotype MACN-Pa No. 779). C—Terminal proglottid (paratype MACN-Pa No. 780/1)." figureDoi="http://doi.org/10.5281/zenodo.10151324" httpUri="https://zenodo.org/record/10151324/files/figure.png" pageId="8" pageNumber="95">Figs. 4A, C</figureCitation>
|
||
,
|
||
<figureCitation id="13213A8F6437FF86FD39FF610F0CFF22" box="[743,848,150,177]" captionStart="FIGURE 5" captionStartId="9.[151,250,1022,1046]" captionTargetBox="[151,1436,181,999]" captionTargetId="figure-17@9.[151,1436,181,999]" captionTargetPageId="9" captionText="FIGURE 5. Caulobothrium pieroi n. sp. from Pseudobatos horkelii (Müller and Henle), light micrographs of cross sections of a mature proglottid. A—Anterior to genital atrium. B—At the level of the genital atrium. C—posterior to the cirrus sac. D—At the level of the ovarian isthmus. Abbreviations: cs—cirrus sac, ov—ovary, t—testis, ud—uteroduct, ut—uterus, vf—vitelline follicle, vg—vagina, vod—ventral osmoregulatory duct." figureDoi="http://doi.org/10.5281/zenodo.10151326" httpUri="https://zenodo.org/record/10151326/files/figure.png" pageId="8" pageNumber="95">5A, B, C</figureCitation>
|
||
). Mehlis’ gland posterior to ovarian isthmus. Uterus saccate, ventral, extending to near anterior third of proglottid; uteroduct observed (
|
||
<figureCitation id="13213A8F6437FF86FBE0FF4C08FDFF46" box="[1086,1185,187,213]" captionStart="FIGURE 4" captionStartId="7.[151,250,1704,1728]" captionTargetBox="[161,1425,191,1670]" captionTargetId="figure-17@7.[151,1435,181,1680]" captionTargetPageId="7" captionText="FIGURE 4. Caulobothrium pieroi n. sp. from Pseudobatos horkelii (Müller and Henle), line drawings. A—Mature worm (holotype MACN-Pa No. 779). B—Scolex (holotype MACN-Pa No. 779). C—Terminal proglottid (paratype MACN-Pa No. 780/1)." figureDoi="http://doi.org/10.5281/zenodo.10151324" httpUri="https://zenodo.org/record/10151324/files/figure.png" pageId="8" pageNumber="95">Figs. 4C</figureCitation>
|
||
,
|
||
<figureCitation id="13213A8F6437FF86FB73FF4D088EFF46" box="[1197,1234,186,213]" captionStart="FIGURE 5" captionStartId="9.[151,250,1022,1046]" captionTargetBox="[151,1436,181,999]" captionTargetId="figure-17@9.[151,1436,181,999]" captionTargetPageId="9" captionText="FIGURE 5. Caulobothrium pieroi n. sp. from Pseudobatos horkelii (Müller and Henle), light micrographs of cross sections of a mature proglottid. A—Anterior to genital atrium. B—At the level of the genital atrium. C—posterior to the cirrus sac. D—At the level of the ovarian isthmus. Abbreviations: cs—cirrus sac, ov—ovary, t—testis, ud—uteroduct, ut—uterus, vf—vitelline follicle, vg—vagina, vod—ventral osmoregulatory duct." figureDoi="http://doi.org/10.5281/zenodo.10151326" httpUri="https://zenodo.org/record/10151326/files/figure.png" pageId="8" pageNumber="95">5C</figureCitation>
|
||
). Osmoregulatory ducts 4, 1 dorsal and 1 ventral pairs, medial to vitelline follicles.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |