271 lines
38 KiB
XML
271 lines
38 KiB
XML
<document ID-DOI="10.11646/zootaxa.5254.1.2" ID-ISSN="1175-5326" ID-Zenodo-Dep="7710794" ID-ZooBank="6BBB57BE-DAE2-4ECC-A61F-822A02415972" approvalRequired="9" approvalRequired_for_textStreams="9" checkinTime="1678345329232" checkinUser="plazi" docAuthor="Bueno, Veronica M. & Caira, Janine N." docDate="2023" docId="03A9A61CB830CA25D9E51739C242B114" docLanguage="en" docName="zootaxa.5254.1.2.pdf" docOrigin="Zootaxa 5254 (1)" docSource="http://dx.doi.org/10.11646/zootaxa.5254.1.2" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Zyxibothrium healyae Bueno & Caira 2023, n. sp." docType="treatment" docVersion="3" lastPageNumber="45" masterDocId="FF90DE64B83CCA2AD9721137C148B329" masterDocTitle="Phylogenetic relationships, host associations, and three new species of a poorly known group of “ tetraphyllidean ” tapeworms from elasmobranchs" masterLastPageNumber="50" masterPageNumber="30" pageNumber="42" updateTime="1678375109087" updateUser="felipe" zenodo-license-document="CLOSED">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Phylogenetic relationships, host associations, and three new species of a poorly known group of “ tetraphyllidean ” tapeworms from elasmobranchs</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Bueno, Veronica M.</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0001-7786-5043</mods:nameIdentifier>
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<mods:affiliation>Department of Ecology & Evolutionary Biology, University of Connecticut, 75 N. Eagleville Rd., Storrs, Connecticut, 06269 - 3043, U. S. A. & veronica. m. bueno @ uconn. edu; https: // orcid. org / 0000 - 0001 - 7786 - 5043</mods:affiliation>
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<mods:nameIdentifier type="email">veronica.m.bueno@uconn.edu</mods:nameIdentifier>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Caira, Janine N.</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0001-9597-6978</mods:nameIdentifier>
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<mods:affiliation>Department of Ecology & Evolutionary Biology, University of Connecticut, 75 N. Eagleville Rd., Storrs, Connecticut, 06269 - 3043, U. S. A. & janine. caira @ uconn. edu; https: // orcid. org / 0000 - 0001 - 9597 - 6978</mods:affiliation>
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<mods:nameIdentifier type="email">janine.caira@uconn.edu</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2023</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2023-03-09</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>5254</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>1</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>30</mods:start>
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<mods:end>50</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.11646/zootaxa.5254.1.2</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.11646/zootaxa.5254.1.2</mods:identifier>
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<mods:identifier type="ISSN">1175-5326</mods:identifier>
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||
<mods:identifier type="Zenodo-Dep">7710794</mods:identifier>
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<mods:identifier type="ZooBank">6BBB57BE-DAE2-4ECC-A61F-822A02415972</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:03A9A61CB830CA25D9E51739C242B114" httpUri="http://treatment.plazi.org/id/03A9A61CB830CA25D9E51739C242B114" lastPageId="15" lastPageNumber="45" pageId="12" pageNumber="42">
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<subSubSection box="[151,491,1550,1577]" pageId="12" pageNumber="42" type="nomenclature">
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||
<paragraph blockId="12.[151,835,1550,1650]" box="[151,491,1550,1577]" pageId="12" pageNumber="42">
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||
<heading bold="true" box="[151,491,1550,1577]" fontSize="11" level="1" pageId="12" pageNumber="42" reason="1">
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||
<emphasis bold="true" box="[151,491,1550,1577]" pageId="12" pageNumber="42">
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||
<taxonomicName authority="Bueno & Caira, 2023" authorityName="Bueno & Caira" authorityYear="2023" box="[151,418,1550,1577]" class="Cestoda" family="Phyllobothriidae" genus="Zyxibothrium" kingdom="Animalia" order="Phyllobothriidea" pageId="12" pageNumber="42" phylum="Platyhelminthes" rank="species" species="healyae" status="n. sp.">
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||
<emphasis bold="true" box="[151,418,1550,1577]" italics="true" pageId="12" pageNumber="42">Zyxibothrium healyae</emphasis>
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</taxonomicName>
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||
<taxonomicNameLabel box="[425,491,1551,1577]" pageId="12" pageNumber="42" rank="species">n. sp.</taxonomicNameLabel>
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||
</emphasis>
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||
</heading>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection pageId="12" pageNumber="42" type="description">
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||
<paragraph blockId="12.[151,835,1550,1650]" box="[151,397,1587,1613]" pageId="12" pageNumber="42">
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||
(
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<figureCitation box="[159,294,1587,1613]" captionStart="FIGURE 9" captionStartId="13.[151,250,1743,1767]" captionTargetBox="[156,1424,392,1720]" captionTargetId="figure-137@13.[151,1436,381,1720]" captionTargetPageId="13" captionText="FIGURE 9. Line drawings of Zyxibothrium healyae n. sp. (A) Scolex (paratype, CR-76-1, NMNZ No. W.003931). (B) Detail of terminal genitalia (holotype, CR-75-2, NMNZ No. W.003930). (C) Whole worm (holotype, CR-75-2, NMNZ No. W.003930). (D) Mature proglottid (paratype, CR-75-1, LRP No. 9799)." figureDoi="http://doi.org/10.5281/zenodo.7710812" httpUri="https://zenodo.org/record/7710812/files/figure.png" pageId="12" pageNumber="42">Figs. 9A–D</figureCitation>
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,
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<figureCitation box="[305,387,1587,1613]" captionStart="FIGURE 10" captionStartId="14.[151,250,1288,1312]" captionTargetBox="[151,1435,273,1265]" captionTargetId="figure-59@14.[151,1435,273,1265]" captionTargetPageId="14" captionText="FIGURE 10. Scanning electron micrographs of Zyxibothrium healyae n. sp. (A) Scolex, small letters indicate location of details in micrographs B–G. (B) Apex of scolex sparsely covered with long slender aristate gladiate spinitriches and densely packed capilliform filitriches. (C) Proximal surface of anterior loculus densely covered with long slender aristate gladiate spinitriches interspersed with gladiate spinitriches, filitriches not observed. (D) Proximal surface of middle loculus densely covered with long slender aristate gladiate spinitriches interspersed with gladiate spinitriches, filitriches not observed. (E) Proximal surface of posterior loculus densely covered with long slender gladiate spinitriches, filitriches not observed. (F) Distal bothridial surface densely covered with long slender aristate gladiate spinitriches interspersed with capilliform filitriches. (G) Cephalic peduncle densely covered with large gladiate spinitriches interspersed with small gladiate spinitriches, filitriches not observed." figureDoi="http://doi.org/10.5281/zenodo.7710816" httpUri="https://zenodo.org/record/7710816/files/figure.png" pageId="12" pageNumber="42">10A–G</figureCitation>
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)
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</paragraph>
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<paragraph blockId="12.[151,835,1550,1650]" box="[151,835,1623,1650]" pageId="12" pageNumber="42">
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ZooBank No.
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<uuid box="[311,835,1623,1650]" pageId="12" pageNumber="42">024AF7D4-85BF-47C2-8310-4C7BF5F0151F</uuid>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="12" pageNumber="42" type="materials_examined">
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<paragraph blockId="12.[151,1437,1688,2039]" pageId="12" pageNumber="42">
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<emphasis bold="true" box="[199,536,1688,1714]" pageId="12" pageNumber="42">
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<typeStatus box="[199,258,1688,1714]" pageId="12" pageNumber="42">Type</typeStatus>
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and only known host:
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</emphasis>
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<taxonomicName authority="(Garrick and Paul)" baseAuthorityName="Garrick and Paul" box="[546,1006,1688,1714]" class="Elasmobranchii" family="Arhynchobatidae" genus="Brochiraja" kingdom="Animalia" order="Rajiformes" pageId="12" pageNumber="42" phylum="Chordata" rank="species" species="spinifera">
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<emphasis box="[546,779,1688,1714]" italics="true" pageId="12" pageNumber="42">Brochiraja spinifera</emphasis>
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(Garrick and Paul)
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</taxonomicName>
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, prickly deep-sea skate; (
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<taxonomicName authorityName="L.S.Berg" authorityYear="1940" box="[1302,1433,1688,1714]" class="Elasmobranchii" kingdom="Animalia" order="Rajiformes" pageId="12" pageNumber="42" phylum="Chordata" rank="order">Rajiformes</taxonomicName>
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:
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<taxonomicName authority="Fowler" authorityName="Fowler" box="[151,435,1724,1750]" class="Elasmobranchii" family="Arhynchobatidae" kingdom="Animalia" order="Rajiformes" pageId="12" pageNumber="42" phylum="Chordata" rank="family">Arhynchobatidae Fowler</taxonomicName>
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).
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</paragraph>
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<paragraph blockId="12.[151,1437,1688,2039]" pageId="12" pageNumber="42">
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<materialsCitation collectionCode="NMNZ" country="New Zealand" latitude="-43.133335" location="Chatham Rise" longLatPrecision="1145" longitude="174.31667" pageId="12" pageNumber="42" specimenCode="W.003930" specimenCount="1" typeStatus="holotype">
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<emphasis bold="true" box="[199,361,1760,1786]" pageId="12" pageNumber="42">Type locality:</emphasis>
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<location LSID="urn:lsid:plazi:treatment:03A9A61CB830CA25D9E51739C242B114:8EDF41D1B830CA26D80217D7C359B5D3" box="[368,529,1760,1786]" country="New Zealand" latitude="-43.133335" longLatPrecision="1145" longitude="174.31667" name="Chatham Rise" pageId="12" pageNumber="42">Chatham Rise</location>
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,
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<collectingCountry box="[540,690,1760,1787]" name="New Zealand" pageId="12" pageNumber="42">New Zealand</collectingCountry>
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(
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<geoCoordinate box="[706,801,1760,1786]" degrees="43" direction="south" minutes="08" orientation="latitude" pageId="12" pageNumber="42" precision="925" value="-43.133335">43°08’S</geoCoordinate>
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,
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<geoCoordinate box="[813,924,1760,1786]" degrees="174" direction="east" minutes="19" orientation="longitude" pageId="12" pageNumber="42" precision="925" value="174.31667">174°19’E</geoCoordinate>
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).
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<emphasis bold="true" box="[199,395,1796,1822]" pageId="12" pageNumber="42">Site of infection:</emphasis>
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Spiral intestine.
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<emphasis bold="true" box="[199,394,1832,1858]" pageId="12" pageNumber="42">
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Type
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<specimenCount box="[263,389,1832,1858]" pageId="12" pageNumber="42" type="generic">specimens</specimenCount>
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:
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</emphasis>
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<typeStatus box="[399,503,1832,1858]" pageId="12" pageNumber="42">Holotype</typeStatus>
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(
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<collectionCode box="[516,600,1832,1858]" collectionName="New Zealand, Wellington, Museum of New Zealand" country="New Zealand" httpUri="http://grbio.org/cool/fg7h-t7tk" name="Museum of New Zealand Te Papa Tongarewa" pageId="12" pageNumber="42" type="Museum">NMNZ</collectionCode>
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No.
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<specimenCode box="[651,767,1832,1859]" pageId="12" pageNumber="42">W.003930</specimenCode>
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)
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</materialsCitation>
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and
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<materialsCitation box="[826,1436,1832,1859]" collectionCode="NMNZ" pageId="12" pageNumber="42" specimenCode="W.003929, W.003931" specimenCount="1" typeStatus="paratype">
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<specimenCount box="[826,868,1833,1859]" pageId="12" pageNumber="42" type="generic">two</specimenCount>
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<typeStatus box="[873,980,1833,1859]" pageId="12" pageNumber="42">paratypes</typeStatus>
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(
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<collectionCode box="[993,1077,1832,1858]" collectionName="New Zealand, Wellington, Museum of New Zealand" country="New Zealand" httpUri="http://grbio.org/cool/fg7h-t7tk" name="Museum of New Zealand Te Papa Tongarewa" pageId="12" pageNumber="42" type="Museum">NMNZ</collectionCode>
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Nos.
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<specimenCode box="[1139,1254,1832,1859]" pageId="12" pageNumber="42">W.003929</specimenCode>
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and
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<specimenCode box="[1304,1424,1832,1859]" pageId="12" pageNumber="42">W.003931</specimenCode>
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);
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</materialsCitation>
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<materialsCitation box="[151,625,1868,1895]" collectionCode="LRP" pageId="12" pageNumber="42" specimenCode="9799, 9802" specimenCount="1" typeStatus="paratype">
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<specimenCount box="[151,193,1869,1895]" pageId="12" pageNumber="42" type="generic">two</specimenCount>
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<typeStatus box="[200,307,1869,1895]" pageId="12" pageNumber="42">paratypes</typeStatus>
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(
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<collectionCode box="[324,374,1869,1895]" pageId="12" pageNumber="42">LRP</collectionCode>
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Nos.
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<specimenCode box="[442,498,1868,1894]" pageId="12" pageNumber="42">9799</specimenCode>
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and
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<specimenCode box="[553,614,1868,1894]" pageId="12" pageNumber="42">9802</specimenCode>
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);
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</materialsCitation>
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<materialsCitation box="[633,1046,1868,1895]" collectionCode="USNM" pageId="12" pageNumber="42" specimenCode="1678896" specimenCount="1" typeStatus="paratype">
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<specimenCount box="[633,673,1869,1895]" pageId="12" pageNumber="42" type="generic">one</specimenCount>
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<typeStatus box="[681,777,1869,1895]" pageId="12" pageNumber="42">paratype</typeStatus>
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(
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<collectionCode box="[792,875,1868,1894]" collectionName="USA, Washington D.C., National Museum of Natural History, [formerly, United States National Museum]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="12" pageNumber="42" type="Museum">USNM</collectionCode>
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No.
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<specimenCode box="[931,1034,1868,1894]" pageId="12" pageNumber="42">1678896</specimenCode>
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).
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</materialsCitation>
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Scolex prepared for SEM retained with JNC at the University of Connecticut.
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</paragraph>
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<paragraph blockId="12.[151,1437,1688,2039]" box="[199,1113,1940,1967]" pageId="12" pageNumber="42">
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<emphasis bold="true" box="[199,380,1940,1966]" pageId="12" pageNumber="42">Sequence data:</emphasis>
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OQ186462 (hologenophore
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<collectionCode box="[703,753,1941,1967]" pageId="12" pageNumber="42">LRP</collectionCode>
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No. 9803 [CR-151-3, VB232]).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="12" pageNumber="42" type="etymology">
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<paragraph blockId="12.[151,1437,1688,2039]" pageId="12" pageNumber="42">
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<emphasis bold="true" box="[199,338,1976,2002]" pageId="12" pageNumber="42">Etymology:</emphasis>
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This name honors parasitologist Claire Healy who collected the specimens of this and several other cestode species used in this study from elasmobranchs in
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<collectingCountry box="[796,950,2012,2039]" name="New Zealand" pageId="12" pageNumber="42">New Zealand</collectingCountry>
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.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="15" lastPageNumber="45" pageId="13" pageNumber="43" type="description">
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<paragraph blockId="13.[151,1437,150,357]" box="[199,1190,150,177]" pageId="13" pageNumber="43">
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<emphasis bold="true" box="[199,345,150,176]" pageId="13" pageNumber="43">Description.</emphasis>
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Based on six complete mature worms, and one scolex observed with SEM.
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</paragraph>
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<paragraph blockId="13.[151,1437,150,357]" pageId="13" pageNumber="43">
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Worms euapolytic, 4.6–7.4 (6.1 ± 1.1; 6) mm long, greatest width at level of scolex; 14–17 (15.1 ± 1.1; 6) proglottids per worm. Scolex consisting of four muscular bothridia and short cephalic peduncle. Scolex proper 516–978 (770.3 ± 180.6; 6) long by 504–684 (624.8 ± 71.9; 6) wide. Bothridia narrowly dolioform, 446–768 (622.8 ± 112.8; 6; 12) long by 213–341 (283.1 ± 37.6; 6; 12) wide; each divided into three facial loculi arranged in one column (
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<figureCitation box="[250,351,331,357]" captionStart="FIGURE 9" captionStartId="13.[151,250,1743,1767]" captionTargetBox="[156,1424,392,1720]" captionTargetId="figure-137@13.[151,1436,381,1720]" captionTargetPageId="13" captionText="FIGURE 9. Line drawings of Zyxibothrium healyae n. sp. (A) Scolex (paratype, CR-76-1, NMNZ No. W.003931). (B) Detail of terminal genitalia (holotype, CR-75-2, NMNZ No. W.003930). (C) Whole worm (holotype, CR-75-2, NMNZ No. W.003930). (D) Mature proglottid (paratype, CR-75-1, LRP No. 9799)." figureDoi="http://doi.org/10.5281/zenodo.7710812" httpUri="https://zenodo.org/record/7710812/files/figure.png" pageId="13" pageNumber="43">Figs. 9A</figureCitation>
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||
,
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<figureCitation box="[362,414,331,357]" captionStart="FIGURE 10" captionStartId="14.[151,250,1288,1312]" captionTargetBox="[151,1435,273,1265]" captionTargetId="figure-59@14.[151,1435,273,1265]" captionTargetPageId="14" captionText="FIGURE 10. Scanning electron micrographs of Zyxibothrium healyae n. sp. (A) Scolex, small letters indicate location of details in micrographs B–G. (B) Apex of scolex sparsely covered with long slender aristate gladiate spinitriches and densely packed capilliform filitriches. (C) Proximal surface of anterior loculus densely covered with long slender aristate gladiate spinitriches interspersed with gladiate spinitriches, filitriches not observed. (D) Proximal surface of middle loculus densely covered with long slender aristate gladiate spinitriches interspersed with gladiate spinitriches, filitriches not observed. (E) Proximal surface of posterior loculus densely covered with long slender gladiate spinitriches, filitriches not observed. (F) Distal bothridial surface densely covered with long slender aristate gladiate spinitriches interspersed with capilliform filitriches. (G) Cephalic peduncle densely covered with large gladiate spinitriches interspersed with small gladiate spinitriches, filitriches not observed." figureDoi="http://doi.org/10.5281/zenodo.7710816" httpUri="https://zenodo.org/record/7710816/files/figure.png" pageId="13" pageNumber="43">10A</figureCitation>
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). Cephalic peduncle 77–244 (157.8 ± 71.6; 6) long by 191–338 (262.5 ± 53.8; 6) wide.
|
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</paragraph>
|
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<caption ID-DOI="http://doi.org/10.5281/zenodo.7710812" ID-Zenodo-Dep="7710812" httpUri="https://zenodo.org/record/7710812/files/figure.png" pageId="13" pageNumber="43" startId="13.[151,250,1743,1767]" targetBox="[156,1424,392,1720]" targetPageId="13">
|
||
<paragraph blockId="13.[151,1437,1743,1839]" pageId="13" pageNumber="43">
|
||
<emphasis bold="true" box="[151,274,1743,1767]" pageId="13" pageNumber="43">FIGURE 9.</emphasis>
|
||
Line drawings of
|
||
<taxonomicName authority="Bueno & Caira, 2023" authorityName="Bueno & Caira" authorityYear="2023" box="[455,676,1743,1767]" class="Cestoda" family="Phyllobothriidae" genus="Zyxibothrium" kingdom="Animalia" order="Phyllobothriidea" pageId="13" pageNumber="43" phylum="Platyhelminthes" rank="species" species="healyae" status="n. sp.">
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||
<emphasis box="[455,676,1743,1767]" italics="true" pageId="13" pageNumber="43">Zyxibothrium healyae</emphasis>
|
||
</taxonomicName>
|
||
<emphasis bold="true" box="[681,737,1743,1767]" pageId="13" pageNumber="43">
|
||
<taxonomicNameLabel box="[681,737,1743,1767]" pageId="13" pageNumber="43" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(A) Scolex (paratype, CR-76-1, NMNZ No. W.003931). (B) Detail of terminal genitalia (holotype, CR-75-2, NMNZ No. W.003930). (C) Whole worm (holotype, CR-75-2, NMNZ No. W.003930). (D) Mature proglottid (paratype, CR-75-1, LRP No. 9799).
|
||
</paragraph>
|
||
</caption>
|
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<paragraph blockId="13.[151,1437,1885,2019]" lastBlockId="14.[151,1436,151,249]" lastPageId="14" lastPageNumber="44" pageId="13" pageNumber="43">
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||
Apex of scolex (
|
||
<figureCitation box="[384,484,1885,1911]" captionStart="FIGURE 10" captionStartId="14.[151,250,1288,1312]" captionTargetBox="[151,1435,273,1265]" captionTargetId="figure-59@14.[151,1435,273,1265]" captionTargetPageId="14" captionText="FIGURE 10. Scanning electron micrographs of Zyxibothrium healyae n. sp. (A) Scolex, small letters indicate location of details in micrographs B–G. (B) Apex of scolex sparsely covered with long slender aristate gladiate spinitriches and densely packed capilliform filitriches. (C) Proximal surface of anterior loculus densely covered with long slender aristate gladiate spinitriches interspersed with gladiate spinitriches, filitriches not observed. (D) Proximal surface of middle loculus densely covered with long slender aristate gladiate spinitriches interspersed with gladiate spinitriches, filitriches not observed. (E) Proximal surface of posterior loculus densely covered with long slender gladiate spinitriches, filitriches not observed. (F) Distal bothridial surface densely covered with long slender aristate gladiate spinitriches interspersed with capilliform filitriches. (G) Cephalic peduncle densely covered with large gladiate spinitriches interspersed with small gladiate spinitriches, filitriches not observed." figureDoi="http://doi.org/10.5281/zenodo.7710816" httpUri="https://zenodo.org/record/7710816/files/figure.png" pageId="13" pageNumber="43">Fig. 10B</figureCitation>
|
||
) sparsely covered with long slender aristate gladiate spinitriches and densely packed capilliform filitriches; distal bothridial surfaces (
|
||
<figureCitation box="[719,821,1921,1947]" captionStart="FIGURE 10" captionStartId="14.[151,250,1288,1312]" captionTargetBox="[151,1435,273,1265]" captionTargetId="figure-59@14.[151,1435,273,1265]" captionTargetPageId="14" captionText="FIGURE 10. Scanning electron micrographs of Zyxibothrium healyae n. sp. (A) Scolex, small letters indicate location of details in micrographs B–G. (B) Apex of scolex sparsely covered with long slender aristate gladiate spinitriches and densely packed capilliform filitriches. (C) Proximal surface of anterior loculus densely covered with long slender aristate gladiate spinitriches interspersed with gladiate spinitriches, filitriches not observed. (D) Proximal surface of middle loculus densely covered with long slender aristate gladiate spinitriches interspersed with gladiate spinitriches, filitriches not observed. (E) Proximal surface of posterior loculus densely covered with long slender gladiate spinitriches, filitriches not observed. (F) Distal bothridial surface densely covered with long slender aristate gladiate spinitriches interspersed with capilliform filitriches. (G) Cephalic peduncle densely covered with large gladiate spinitriches interspersed with small gladiate spinitriches, filitriches not observed." figureDoi="http://doi.org/10.5281/zenodo.7710816" httpUri="https://zenodo.org/record/7710816/files/figure.png" pageId="13" pageNumber="43">Fig. 10F</figureCitation>
|
||
) densely covered with long slender aristate gladiate spinitriches interspersed with capilliform filitriches; proximal bothridial surfaces of anterior loculus (
|
||
<figureCitation box="[1324,1428,1957,1983]" captionStart="FIGURE 10" captionStartId="14.[151,250,1288,1312]" captionTargetBox="[151,1435,273,1265]" captionTargetId="figure-59@14.[151,1435,273,1265]" captionTargetPageId="14" captionText="FIGURE 10. Scanning electron micrographs of Zyxibothrium healyae n. sp. (A) Scolex, small letters indicate location of details in micrographs B–G. (B) Apex of scolex sparsely covered with long slender aristate gladiate spinitriches and densely packed capilliform filitriches. (C) Proximal surface of anterior loculus densely covered with long slender aristate gladiate spinitriches interspersed with gladiate spinitriches, filitriches not observed. (D) Proximal surface of middle loculus densely covered with long slender aristate gladiate spinitriches interspersed with gladiate spinitriches, filitriches not observed. (E) Proximal surface of posterior loculus densely covered with long slender gladiate spinitriches, filitriches not observed. (F) Distal bothridial surface densely covered with long slender aristate gladiate spinitriches interspersed with capilliform filitriches. (G) Cephalic peduncle densely covered with large gladiate spinitriches interspersed with small gladiate spinitriches, filitriches not observed." figureDoi="http://doi.org/10.5281/zenodo.7710816" httpUri="https://zenodo.org/record/7710816/files/figure.png" pageId="13" pageNumber="43">Fig. 10C</figureCitation>
|
||
) and middle loculus (
|
||
<figureCitation box="[388,493,1993,2019]" captionStart="FIGURE 10" captionStartId="14.[151,250,1288,1312]" captionTargetBox="[151,1435,273,1265]" captionTargetId="figure-59@14.[151,1435,273,1265]" captionTargetPageId="14" captionText="FIGURE 10. Scanning electron micrographs of Zyxibothrium healyae n. sp. (A) Scolex, small letters indicate location of details in micrographs B–G. (B) Apex of scolex sparsely covered with long slender aristate gladiate spinitriches and densely packed capilliform filitriches. (C) Proximal surface of anterior loculus densely covered with long slender aristate gladiate spinitriches interspersed with gladiate spinitriches, filitriches not observed. (D) Proximal surface of middle loculus densely covered with long slender aristate gladiate spinitriches interspersed with gladiate spinitriches, filitriches not observed. (E) Proximal surface of posterior loculus densely covered with long slender gladiate spinitriches, filitriches not observed. (F) Distal bothridial surface densely covered with long slender aristate gladiate spinitriches interspersed with capilliform filitriches. (G) Cephalic peduncle densely covered with large gladiate spinitriches interspersed with small gladiate spinitriches, filitriches not observed." figureDoi="http://doi.org/10.5281/zenodo.7710816" httpUri="https://zenodo.org/record/7710816/files/figure.png" pageId="13" pageNumber="43">Fig. 10D</figureCitation>
|
||
) densely covered with long slender aristate gladiate spinitriches interspersed with gladiate spinitriches, filitriches not observed; proximal surface of posterior loculus (
|
||
<figureCitation box="[1087,1185,151,177]" captionStart="FIGURE 10" captionStartId="14.[151,250,1288,1312]" captionTargetBox="[151,1435,273,1265]" captionTargetId="figure-59@14.[151,1435,273,1265]" captionTargetPageId="14" captionText="FIGURE 10. Scanning electron micrographs of Zyxibothrium healyae n. sp. (A) Scolex, small letters indicate location of details in micrographs B–G. (B) Apex of scolex sparsely covered with long slender aristate gladiate spinitriches and densely packed capilliform filitriches. (C) Proximal surface of anterior loculus densely covered with long slender aristate gladiate spinitriches interspersed with gladiate spinitriches, filitriches not observed. (D) Proximal surface of middle loculus densely covered with long slender aristate gladiate spinitriches interspersed with gladiate spinitriches, filitriches not observed. (E) Proximal surface of posterior loculus densely covered with long slender gladiate spinitriches, filitriches not observed. (F) Distal bothridial surface densely covered with long slender aristate gladiate spinitriches interspersed with capilliform filitriches. (G) Cephalic peduncle densely covered with large gladiate spinitriches interspersed with small gladiate spinitriches, filitriches not observed." figureDoi="http://doi.org/10.5281/zenodo.7710816" httpUri="https://zenodo.org/record/7710816/files/figure.png" pageId="14" pageNumber="44">Fig. 10E</figureCitation>
|
||
) densely covered with long slender gladiate spinitriches, filitriches not observed; cephalic peduncle (
|
||
<figureCitation box="[1021,1121,187,213]" captionStart="FIGURE 10" captionStartId="14.[151,250,1288,1312]" captionTargetBox="[151,1435,273,1265]" captionTargetId="figure-59@14.[151,1435,273,1265]" captionTargetPageId="14" captionText="FIGURE 10. Scanning electron micrographs of Zyxibothrium healyae n. sp. (A) Scolex, small letters indicate location of details in micrographs B–G. (B) Apex of scolex sparsely covered with long slender aristate gladiate spinitriches and densely packed capilliform filitriches. (C) Proximal surface of anterior loculus densely covered with long slender aristate gladiate spinitriches interspersed with gladiate spinitriches, filitriches not observed. (D) Proximal surface of middle loculus densely covered with long slender aristate gladiate spinitriches interspersed with gladiate spinitriches, filitriches not observed. (E) Proximal surface of posterior loculus densely covered with long slender gladiate spinitriches, filitriches not observed. (F) Distal bothridial surface densely covered with long slender aristate gladiate spinitriches interspersed with capilliform filitriches. (G) Cephalic peduncle densely covered with large gladiate spinitriches interspersed with small gladiate spinitriches, filitriches not observed." figureDoi="http://doi.org/10.5281/zenodo.7710816" httpUri="https://zenodo.org/record/7710816/files/figure.png" pageId="14" pageNumber="44">Fig. 10G</figureCitation>
|
||
) densely covered with large gladiate spinitriches interspersed with small gladiate spinitriches, filitriches not observed.
|
||
</paragraph>
|
||
<caption ID-DOI="http://doi.org/10.5281/zenodo.7710816" ID-Zenodo-Dep="7710816" httpUri="https://zenodo.org/record/7710816/files/figure.png" pageId="14" pageNumber="44" startId="14.[151,250,1288,1312]" targetBox="[151,1435,273,1265]" targetPageId="14">
|
||
<paragraph blockId="14.[151,1437,1288,1564]" pageId="14" pageNumber="44">
|
||
<emphasis bold="true" box="[151,287,1288,1312]" pageId="14" pageNumber="44">FIGURE 10.</emphasis>
|
||
Scanning electron micrographs of
|
||
<taxonomicName authority="Bueno & Caira, 2023" authorityName="Bueno & Caira" authorityYear="2023" box="[636,857,1288,1312]" class="Cestoda" family="Phyllobothriidae" genus="Zyxibothrium" kingdom="Animalia" order="Phyllobothriidea" pageId="14" pageNumber="44" phylum="Platyhelminthes" rank="species" species="healyae" status="n. sp.">
|
||
<emphasis box="[636,857,1288,1312]" italics="true" pageId="14" pageNumber="44">Zyxibothrium healyae</emphasis>
|
||
</taxonomicName>
|
||
<emphasis bold="true" box="[862,918,1289,1313]" pageId="14" pageNumber="44">
|
||
<taxonomicNameLabel box="[862,918,1289,1313]" pageId="14" pageNumber="44" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(A) Scolex, small letters indicate location of details in micrographs B–G. (B) Apex of scolex sparsely covered with long slender aristate gladiate spinitriches and densely packed capilliform filitriches. (C) Proximal surface of anterior loculus densely covered with long slender aristate gladiate spinitriches interspersed with gladiate spinitriches, filitriches not observed. (D) Proximal surface of middle loculus densely covered with long slender aristate gladiate spinitriches interspersed with gladiate spinitriches, filitriches not observed. (E) Proximal surface of posterior loculus densely covered with long slender gladiate spinitriches, filitriches not observed. (F) Distal bothridial surface densely covered with long slender aristate gladiate spinitriches interspersed with capilliform filitriches. (G) Cephalic peduncle densely covered with large gladiate spinitriches interspersed with small gladiate spinitriches, filitriches not observed.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph blockId="14.[151,1437,1610,2033]" lastBlockId="15.[151,1437,151,573]" lastPageId="15" lastPageNumber="45" pageId="14" pageNumber="44">
|
||
Proglottids slightly craspedote. Immature proglottids 12–16 (13.8 ± 1.5; 6) in number, wider than long, becoming longer than wide with maturity (
|
||
<figureCitation box="[646,737,1647,1673]" captionStart="FIGURE 9" captionStartId="13.[151,250,1743,1767]" captionTargetBox="[156,1424,392,1720]" captionTargetId="figure-137@13.[151,1436,381,1720]" captionTargetPageId="13" captionText="FIGURE 9. Line drawings of Zyxibothrium healyae n. sp. (A) Scolex (paratype, CR-76-1, NMNZ No. W.003931). (B) Detail of terminal genitalia (holotype, CR-75-2, NMNZ No. W.003930). (C) Whole worm (holotype, CR-75-2, NMNZ No. W.003930). (D) Mature proglottid (paratype, CR-75-1, LRP No. 9799)." figureDoi="http://doi.org/10.5281/zenodo.7710812" httpUri="https://zenodo.org/record/7710812/files/figure.png" pageId="14" pageNumber="44">Fig. 9C</figureCitation>
|
||
). Mature proglottids (
|
||
<figureCitation box="[990,1080,1647,1673]" captionStart="FIGURE 9" captionStartId="13.[151,250,1743,1767]" captionTargetBox="[156,1424,392,1720]" captionTargetId="figure-137@13.[151,1436,381,1720]" captionTargetPageId="13" captionText="FIGURE 9. Line drawings of Zyxibothrium healyae n. sp. (A) Scolex (paratype, CR-76-1, NMNZ No. W.003931). (B) Detail of terminal genitalia (holotype, CR-75-2, NMNZ No. W.003930). (C) Whole worm (holotype, CR-75-2, NMNZ No. W.003930). (D) Mature proglottid (paratype, CR-75-1, LRP No. 9799)." figureDoi="http://doi.org/10.5281/zenodo.7710812" httpUri="https://zenodo.org/record/7710812/files/figure.png" pageId="14" pageNumber="44">Fig. 9D</figureCitation>
|
||
) 1–2 (1.3 ± 0.5; 6) in number, 1229–1601 (1435.7 ± 138.9; 6) long by 328–717 (514.5 ± 162.9; 6) wide, length:width ratio 2.1–4.5 (3 ± 0.9; 6):1; gravid proglottids not observed. Genital pores marginal, irregularly alternating, 91–94% (93 ± 1; 6) of proglottid length from posterior margin in terminal mature proglottid. Testes 24–31 (26.1 ± 2.2; 6; 7) in number, two layers deep, dorsal to cirrus sac, arranged in single dorsal field extending from mid-level of proglottid to anterior margin of proglottid, oval in frontal view, 33–77 long (50.8 ± 12.5; 6; 17) by 49–114 (71.3 ± 19.3; 6; 17) wide. Vas deferens coiled posterior to cirrus sac, extending posteriorly to the level of ovarian bridge and then anteriorly to enter cirrus sac at medial margin. Cirrus sac (
|
||
<figureCitation box="[534,621,1899,1925]" captionStart="FIGURE 9" captionStartId="13.[151,250,1743,1767]" captionTargetBox="[156,1424,392,1720]" captionTargetId="figure-137@13.[151,1436,381,1720]" captionTargetPageId="13" captionText="FIGURE 9. Line drawings of Zyxibothrium healyae n. sp. (A) Scolex (paratype, CR-76-1, NMNZ No. W.003931). (B) Detail of terminal genitalia (holotype, CR-75-2, NMNZ No. W.003930). (C) Whole worm (holotype, CR-75-2, NMNZ No. W.003930). (D) Mature proglottid (paratype, CR-75-1, LRP No. 9799)." figureDoi="http://doi.org/10.5281/zenodo.7710812" httpUri="https://zenodo.org/record/7710812/files/figure.png" pageId="14" pageNumber="44">Fig. 9B</figureCitation>
|
||
) thin-walled, pyriform, tilted posteriorly, containing coiled cirrus, 223– 384 (309.2 ± 59.9; 5) long by 162–212 (185 ± 19.7; 5) wide; cirrus armed with small spinitriches. Vagina thickwalled, weakly sinuous, extending from ootype along medial line of proglottid to level of cirrus sac, crossing cirrus sac ventrally and extending along anterior margin of cirrus sac to open into genital atrium anterior to cirrus; vaginal sphincter lacking; seminal receptacle lacking. Ovary near posterior end of proglottid, with weakly lobulated margins, H-shaped in frontal view, bilobed in cross-section, symmetrical; 157–311 (215.3 ± 66.6; 6; 7) at widest point, 319–422 (360 ± 39; 4; 8) long. Mehlis’ gland posterior to ovarian isthmus. Vitellarium follicular; follicles in two lateral bands; each band consisting of multiple columns of follicles, extending anteriorly to posterior margin of cirrus sac, converging posterior to ovary; vitelline follicles oval, 16–40 (27± 6.5; 5; 15) long by 22–43 (30.6 ± 7.6; 5; 15) wide. Uterus medial, saccate, ventral to vagina, extending anteriorly from ovarian isthmus to posterior margin of cirrus sac. Excretory vessels four, arranged in one dorsal and one ventral pair on each lateral margin of proglottid. Oncospheres not observed.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="15" pageNumber="45" type="discussion">
|
||
<paragraph blockId="15.[151,1437,151,573]" pageId="15" pageNumber="45">
|
||
<emphasis bold="true" box="[199,315,439,465]" pageId="15" pageNumber="45">Remarks.</emphasis>
|
||
<taxonomicName authority="Bueno & Caira, 2023" authorityName="Bueno & Caira" authorityYear="2023" box="[324,570,439,465]" class="Cestoda" family="Phyllobothriidae" genus="Zyxibothrium" kingdom="Animalia" order="Phyllobothriidea" pageId="15" pageNumber="45" phylum="Platyhelminthes" rank="species" species="healyae" status="n. sp.">
|
||
<emphasis box="[324,570,439,465]" italics="true" pageId="15" pageNumber="45">Zyxibothrium healyae</emphasis>
|
||
</taxonomicName>
|
||
<emphasis bold="true" box="[579,644,439,465]" pageId="15" pageNumber="45">
|
||
<taxonomicNameLabel box="[579,644,439,465]" pageId="15" pageNumber="45" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
differs from
|
||
<taxonomicName authorityName="Hayden and Campbell" authorityYear="1981" box="[797,935,439,465]" class="Cestoda" family="Phyllobothriidae" genus="Zyxibothrium" kingdom="Animalia" order="Phyllobothriidea" pageId="15" pageNumber="45" phylum="Platyhelminthes" rank="species" species="kamienae">
|
||
<emphasis box="[797,935,439,465]" italics="true" pageId="15" pageNumber="45">Z. kamienae</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName authorityName="Bueno & Caira" authorityYear="2023" box="[994,1089,439,465]" class="Cestoda" family="Phyllobothriidae" genus="Zyxibothrium" kingdom="Animalia" order="Phyllobothriidea" pageId="15" pageNumber="45" phylum="Platyhelminthes" rank="species" species="duffyi">
|
||
<emphasis box="[994,1089,439,465]" italics="true" pageId="15" pageNumber="45">Z. duffyi</emphasis>
|
||
</taxonomicName>
|
||
most conspicuously in having three, rather than four or five, loculi on each bothridium, respectivel
|
||
<emphasis box="[954,966,475,500]" italics="true" pageId="15" pageNumber="45">y</emphasis>
|
||
. It can be further distinguished from
|
||
<taxonomicName authorityName="Hayden and Campbell" authorityYear="1981" class="Cestoda" family="Phyllobothriidae" genus="Zyxibothrium" kingdom="Animalia" order="Phyllobothriidea" pageId="15" pageNumber="45" phylum="Platyhelminthes" rank="species" species="kamienae">
|
||
<emphasis italics="true" pageId="15" pageNumber="45">Z. kamienae</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName authorityName="Bueno & Caira" authorityYear="2023" box="[319,416,511,537]" class="Cestoda" family="Phyllobothriidae" genus="Zyxibothrium" kingdom="Animalia" order="Phyllobothriidea" pageId="15" pageNumber="45" phylum="Platyhelminthes" rank="species" species="duffyi">
|
||
<emphasis box="[319,416,511,537]" italics="true" pageId="15" pageNumber="45">Z. duffyi</emphasis>
|
||
</taxonomicName>
|
||
in testes number (24–31 vs. 19–24 and 32–51, respectively). It also possesses a greater number of proglottids than
|
||
<taxonomicName authorityName="Hayden and Campbell" authorityYear="1981" box="[458,594,547,573]" class="Cestoda" family="Phyllobothriidae" genus="Zyxibothrium" kingdom="Animalia" order="Phyllobothriidea" pageId="15" pageNumber="45" phylum="Platyhelminthes" rank="species" species="kamienae">
|
||
<emphasis box="[458,474,547,572]" italics="true" pageId="15" pageNumber="45">Z</emphasis>
|
||
.
|
||
<emphasis box="[487,594,547,573]" italics="true" pageId="15" pageNumber="45">kamienae</emphasis>
|
||
</taxonomicName>
|
||
(14–17 vs 5–8).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |