treatments-xml/data/F2/0B/09/F20B094AFFDE417937C9241DFB6FFB1A.xml

<document id="88E7B93058F262D41487C2A5DF4B8A0B" ID-DOI="10.5281/zenodo.208605" ID-GBIF-Dataset="4c94d4a2-a100-4124-b7ef-6586bbbf36dd" ID-ISSN="1175-5326" ID-Zenodo-Dep="208605" ID-ZooBank="E1B0DD55-07DC-4994-9327-62EF0E0107A1" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460539614766" checkinUser="plazi" docAuthor="Schaeffner, Bjoern C. &amp; Beveridge, Ian" docDate="2012" docId="F20B094AFFDE417937C9241DFB6FFB1A" docLanguage="en" docName="zt03505p025.pdf" docOrigin="Zootaxa 3505" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Prochristianella cairae Schaeffner &amp; Beveridge, 2012, n. sp." docType="treatment" docVersion="9" lastPageNumber="7" masterDocId="0E327132FFDC417F375E2313FFE9FFF2" masterDocTitle="Prochristianella Dollfus, 1946 (Trypanorhyncha: Eutetrarhynchidae) from elasmobranchs off Borneo and Australia, including new records and the description of four new species" masterLastPageNumber="25" masterPageNumber="1" pageNumber="3" updateTime="1698316859178" updateUser="plazi">
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<mods:title id="E4EF3D27F70A5AC15CD4C79F08CCAF07">Prochristianella Dollfus, 1946 (Trypanorhyncha: Eutetrarhynchidae) from elasmobranchs off Borneo and Australia, including new records and the description of four new species</mods:title>
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<mods:namePart id="01C432D16F3F193825EEEF74DAC42E89">Schaeffner, Bjoern C.</mods:namePart>
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<mods:namePart id="B066DBC3DA27C826505411395EC39766">Beveridge, Ian</mods:namePart>
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<mods:date id="5A1C776A5C4018922D01D0A8D6085D99">2012</mods:date>
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<treatment id="F20B094AFFDE417937C9241DFB6FFB1A" ID-DOI="http://doi.org/10.5281/zenodo.6166961" ID-GBIF-Taxon="119528002" ID-Zenodo-Dep="6166961" LSID="urn:lsid:plazi:treatment:F20B094AFFDE417937C9241DFB6FFB1A" httpUri="http://treatment.plazi.org/id/F20B094AFFDE417937C9241DFB6FFB1A" lastPageId="6" lastPageNumber="7" pageId="2" pageNumber="3">
<subSubSection id="32B8EBD7FFDE417D37C9241DFEE3F8B8" pageId="2" pageNumber="3" type="nomenclature">
<paragraph id="7A1DB85CFFDE417D37C9241DFE0FF8D5" blockId="2.[151,486,1806,1866]" box="[151,486,1806,1831]" pageId="2" pageNumber="3">
<heading id="21550F30FFDE417D37C9241DFE0FF8D5" bold="true" box="[151,486,1806,1831]" fontSize="10" level="2" pageId="2" pageNumber="3" reason="2">
<emphasis id="48D6644EFFDE417D37C9241DFE0FF8D5" bold="true" box="[151,486,1806,1831]" pageId="2" pageNumber="3">
<taxonomicName id="BDA2C3DFFFDE417D37C9241DFE76F8D5" ID-CoL="4MNDK" box="[151,415,1806,1831]" class="Cestoda" family="Eutetrarhynchidae" genus="Prochristianella" kingdom="Animalia" order="Trypanorhyncha" pageId="2" pageNumber="3" phylum="Platyhelminthes" rank="species" species="cairae" status="sp. nov.">
<emphasis id="48D6644EFFDE417D37C9241DFE76F8D5" bold="true" box="[151,415,1806,1831]" italics="true" pageId="2" pageNumber="3">Prochristianella cairae</emphasis>
</taxonomicName>
<taxonomicNameLabel id="53E5D935FFDE417D36F9241CFE0FF8D5" box="[423,486,1807,1831]" pageId="2" pageNumber="3" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="7A1DB85CFFDE417D37C92421FEE3F8B8" blockId="2.[151,486,1806,1866]" box="[151,266,1842,1866]" pageId="2" pageNumber="3">
(
<figureCitation id="E299A4D9FFDE417D37C12421FEEBF8B8" box="[159,258,1842,1866]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStartId-0="3.[151,250,1584,1607]" captionStartId-1="4.[151,250,1579,1602]" captionStartId-2="5.[151,250,1903,1926]" captionTargetBox-0="[176,1420,216,1550]" captionTargetBox-1="[157,1422,221,1506]" captionTargetBox-2="[151,1435,877,1882]" captionTargetId-0="figure@3.[151,1436,195,1560]" captionTargetId-1="figure@4.[151,1436,193,1558]" captionTargetId-2="figure@5.[151,1436,877,1882]" captionTargetPageId-0="3" captionTargetPageId-1="4" captionTargetPageId-2="5" captionText-0="FIGURE 1. Prochristianella cairae n. sp. from Chiloscyllium punctatum (A – C, E) and C. indicum (D). A. Complete specimen. B. Bulb. C. Scolex. D. Mature segment. E. Gravid segment. Abbreviations: cs, cirrus sac; gc, gland-cells; mg, Mehlis’ gland; ov, ovary; rm, retractor muscle; t, testis; ut, uterus; vit, vitelline follicle." captionText-1="FIGURE 2. Prochristianella cairae n. sp. from Chiloscyllium punctatum. Tentacular armature. A. Metabasal region, antibothrial surface. B. Metabasal region, bothrial surface; note opposing surface to (A) of the same tentacle. C. Distal region, internal surface. D. Basal region, external surface." captionText-2="FIGURE 3. Prochristianella cairae n. sp. from Chiloscyllium punctatum. Scanning electron micrographs. A. Scolex in dorsoventral view. B. Basal region, bothrial tentacular surface. C. Metabasal region, external tentacular surface. D. Lateral margin of bothrium, showing serrate spathulate spinitriches on proximal bothrial surface. E. Serrate spathulate spinitriches on pars vaginalis." httpUri-0="https://zenodo.org/record/208606/files/figure.png" httpUri-1="https://zenodo.org/record/208607/files/figure.png" httpUri-2="https://zenodo.org/record/208608/files/figure.png" pageId="2" pageNumber="3">Figs 1–3</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="32B8EBD7FFDE417C37C92469FC60F885" lastPageId="3" lastPageNumber="4" pageId="2" pageNumber="3" type="materials_examined">
<paragraph id="7A1DB85CFFDE417D37C92469FDD9F828" blockId="2.[151,1437,1914,2010]" pageId="2" pageNumber="3">
<emphasis id="48D6644EFFDE417D37C92469FE6BF861" bold="true" box="[151,386,1914,1939]" pageId="2" pageNumber="3">Material examined:</emphasis>
29 whole-mounts, 
<specimenCount id="6CA473D5FFDE417D35052469FD33F860" box="[603,730,1914,1938]" pageId="2" pageNumber="3" type="generic">1 specimen</specimenCount>
used for SEM, tentacles detached from 
<specimenCount id="6CA473D5FFDE417D33C52469FAF4F860" box="[1179,1309,1914,1938]" pageId="2" pageNumber="3" type="generic">1 specimen</specimenCount>
. 
<emphasis id="48D6644EFFDE417D3799248CFEAFF845" bold="true" box="[199,326,1951,1975]" pageId="2" pageNumber="3">Type-host:</emphasis>
<taxonomicName id="BDA2C3DFFFDE417D3612248DFC21F844" authority="Muller &amp; Henle, Brownbanded" authorityName="Muller &amp; Henle, Brownbanded" box="[332,968,1950,1975]" class="Elasmobranchii" family="Hemiscylliidae" genus="Chiloscyllium" kingdom="Animalia" order="Orectolobiformes" pageId="2" pageNumber="3" phylum="Chordata" rank="species" species="punctatum">
<emphasis id="48D6644EFFDE417D3612248DFD8CF845" box="[332,613,1950,1975]" italics="true" pageId="2" pageNumber="3">Chiloscyllium punctatum</emphasis>
Müller &amp; Henle, Brownbanded
</taxonomicName>
bambooshark (
<taxonomicName id="BDA2C3DFFFDE417D332A248DFAA9F844" box="[1140,1344,1950,1974]" class="Elasmobranchii" kingdom="Animalia" order="Orectolobiformes" pageId="2" pageNumber="3" phylum="Chordata" rank="order">Orectolobiformes</taxonomicName>
: 
<taxonomicName id="BDA2C3DFFFDE417D3214248DFF10F828" class="Elasmobranchii" family="Hemiscylliidae" kingdom="Animalia" order="Orectolobiformes" pageId="2" pageNumber="3" phylum="Chordata" rank="family">Hemiscylliidae</taxonomicName>
) (BO-53, BO-68, BO-295).
</paragraph>
<caption id="2EDDE8D4FFDF417C37C92523FC5BF976" httpUri="https://zenodo.org/record/208606/files/figure.png" pageId="3" pageNumber="4" targetBox="[176,1420,216,1550]" targetPageId="3">
<paragraph id="7A1DB85CFFDF417C37C92523FC5BF976" blockId="3.[151,1436,1584,1668]" pageId="3" pageNumber="4">
<emphasis id="48D6644EFFDF417C37C92523FEFDF9B4" bold="true" box="[151,276,1584,1607]" pageId="3" pageNumber="4">FIGURE 1.</emphasis>
<taxonomicName id="BDA2C3DFFFDF417C36422522FDE3F9B5" box="[284,522,1585,1607]" class="Cestoda" family="Eutetrarhynchidae" genus="Prochristianella" kingdom="Animalia" order="Trypanorhyncha" pageId="3" pageNumber="4" phylum="Platyhelminthes" rank="species" species="cairae" status="sp. nov.">
<emphasis id="48D6644EFFDF417C36422522FDE3F9B5" box="[284,522,1585,1607]" italics="true" pageId="3" pageNumber="4">Prochristianella cairae</emphasis>
</taxonomicName>
<emphasis id="48D6644EFFDF417C354C2522FDA4F9B4" bold="true" box="[530,589,1585,1606]" pageId="3" pageNumber="4">
<taxonomicNameLabel id="53E5D935FFDF417C354C2522FDA4F9B4" box="[530,589,1585,1606]" pageId="3" pageNumber="4" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
from 
<taxonomicName id="BDA2C3DFFFDF417C35D32522FC64F9B5" box="[653,909,1585,1607]" class="Elasmobranchii" family="Hemiscylliidae" genus="Chiloscyllium" kingdom="Animalia" order="Orectolobiformes" pageId="3" pageNumber="4" phylum="Chordata" rank="species" species="punctatum">
<emphasis id="48D6644EFFDF417C35D32522FC64F9B5" box="[653,909,1585,1607]" italics="true" pageId="3" pageNumber="4">Chiloscyllium punctatum</emphasis>
</taxonomicName>
(
<emphasis id="48D6644EFFDF417C34C32522FC07F9B4" bold="true" box="[925,1006,1584,1607]" pageId="3" pageNumber="4">A–C, E</emphasis>
) and 
<taxonomicName id="BDA2C3DFFFDF417C33742521FB73F9B5" box="[1066,1178,1585,1607]" class="Elasmobranchii" family="Hemiscylliidae" genus="Chiloscyllium" kingdom="Animalia" order="Orectolobiformes" pageId="3" pageNumber="4" phylum="Chordata" rank="species" species="indicum">
<emphasis id="48D6644EFFDF417C33742521FB73F9B5" box="[1066,1178,1585,1607]" italics="true" pageId="3" pageNumber="4">C. indicum</emphasis>
</taxonomicName>
(
<emphasis id="48D6644EFFDF417C33F22522FB57F9B4" bold="true" box="[1196,1214,1585,1606]" pageId="3" pageNumber="4">D</emphasis>
). 
<emphasis id="48D6644EFFDF417C338A2522FB0FF9B4" bold="true" box="[1236,1254,1585,1606]" pageId="3" pageNumber="4">A</emphasis>
. Complete specimen. 
<emphasis id="48D6644EFFDF417C378F2543FF0BF997" bold="true" box="[209,226,1616,1637]" pageId="3" pageNumber="4">B</emphasis>
. Bulb. 
<emphasis id="48D6644EFFDF417C3671255CFEA8F994" bold="true" box="[303,321,1615,1638]" pageId="3" pageNumber="4">C</emphasis>
. Scolex. 
<emphasis id="48D6644EFFDF417C36FD2543FE5CF997" bold="true" box="[419,437,1616,1637]" pageId="3" pageNumber="4">D</emphasis>
. Mature segment. 
<emphasis id="48D6644EFFDF417C35292543FD61F997" bold="true" box="[631,648,1616,1637]" pageId="3" pageNumber="4">E</emphasis>
. Gravid segment. Abbreviations: cs, cirrus sac; gc, gland-cells; mg, Mehlis’ gland; ov, ovary; rm, retractor muscle; t, testis; ut, uterus; vit, vitelline follicle.
</paragraph>
</caption>
<paragraph id="7A1DB85CFFDF417C379925B8FEE2F915" blockId="3.[151,1436,1707,1983]" pageId="3" pageNumber="4">
<emphasis id="48D6644EFFDF417C379925B8FE7AF936" bold="true" box="[199,403,1707,1732]" pageId="3" pageNumber="4">Additional hosts:</emphasis>
<taxonomicName id="BDA2C3DFFFDF417C36C425BFFCEEF931" authority="Gmelin" authorityName="Gmelin" box="[410,775,1707,1732]" class="Elasmobranchii" family="Hemiscylliidae" genus="Chiloscyllium" kingdom="Animalia" order="Orectolobiformes" pageId="3" pageNumber="4" phylum="Chordata" rank="species" species="indicum">
<emphasis id="48D6644EFFDF417C36C425BFFD7FF936" box="[410,662,1708,1732]" italics="true" pageId="3" pageNumber="4">Chiloscyllium indicum</emphasis>
(Gmelin)
</taxonomicName>
, Slender bambooshark (
<taxonomicName id="BDA2C3DFFFDF417C334D25B8FB36F931" box="[1043,1247,1707,1731]" class="Elasmobranchii" kingdom="Animalia" order="Orectolobiformes" pageId="3" pageNumber="4" phylum="Chordata" rank="order">Orectolobiformes</taxonomicName>
: 
<taxonomicName id="BDA2C3DFFFDF417C33B725B8FA7CF931" box="[1257,1429,1707,1731]" class="Elasmobranchii" family="Hemiscylliidae" kingdom="Animalia" order="Orectolobiformes" pageId="3" pageNumber="4" phylum="Chordata" rank="family">Hemiscylliidae</taxonomicName>
) (BO-482).
</paragraph>
<paragraph id="7A1DB85CFFDF417C379925E0FD45F8F9" blockId="3.[151,1436,1707,1983]" box="[199,684,1779,1804]" pageId="3" pageNumber="4">
<emphasis id="48D6644EFFDF417C379925E0FE82F8FE" bold="true" box="[199,363,1779,1804]" pageId="3" pageNumber="4">Type-locality:</emphasis>
Mukah, 
<collectingCountry id="02B5F8CCFFDF417C369125E0FDDBF8F9" box="[463,562,1779,1803]" name="Malaysia" pageId="3" pageNumber="4">Sarawak</collectingCountry>
, 
<collectingCountry id="02B5F8CCFFDF417C356025E0FD41F8F9" box="[574,680,1779,1803]" name="Malaysia" pageId="3" pageNumber="4">Malaysia</collectingCountry>
.
</paragraph>
<paragraph id="7A1DB85CFFDF417C37992404FDABF8DD" blockId="3.[151,1436,1707,1983]" box="[199,578,1815,1840]" pageId="3" pageNumber="4">
<emphasis id="48D6644EFFDF417C37992404FE62F8C2" bold="true" box="[199,395,1815,1840]" pageId="3" pageNumber="4">Site of infection:</emphasis>
Spiral intestine.
</paragraph>
<paragraph id="7A1DB85CFFDF417C37992428FC60F885" blockId="3.[151,1436,1707,1983]" pageId="3" pageNumber="4">
<emphasis id="48D6644EFFDF417C37992428FE25F8A6" bold="true" box="[199,460,1851,1876]" pageId="3" pageNumber="4">Deposited specimens:</emphasis>
<typeStatus id="A51906FEFFDF417C36892428FDD6F8A1" box="[471,575,1851,1875]" pageId="3" pageNumber="4" type="holotype">Holotype</typeStatus>
(
<collectionCode id="1CB32099FFDF417C350D2428FD45F8A1" box="[595,684,1851,1875]" pageId="3" pageNumber="4">MZUM</collectionCode>
No 2012.09). 
<typeStatus id="A51906FEFFDF417C3403242FFC23F8A6" box="[861,970,1852,1876]" pageId="3" pageNumber="4" type="paratype">Paratypes</typeStatus>
(
<collectionCode id="1CB32099FFDF417C34832428FBDFF8A1" box="[989,1078,1851,1875]" pageId="3" pageNumber="4">MZUM</collectionCode>
Nos 2012.10–12; 
<collectionCode id="1CB32099FFDF417C324A2428FA87F8A1" box="[1300,1390,1851,1875]" httpUri="http://grbio.org/cool/ppqr-es1r" name="United States National Parasite Collection" pageId="3" pageNumber="4">USNPC</collectionCode>
No 105180; LRP Nos 7838–7842; and 
<collectionCode id="1CB32099FFDF417C357A244CFD88F885" box="[548,609,1887,1911]" httpUri="http://grbio.org/cool/mhew-9czz" name="South African Museum" pageId="3" pageNumber="4">SAM</collectionCode>
Nos 
<collectionCode id="1CB32099FFDF417C35C2244CFD3EF885" box="[668,727,1887,1911]" pageId="3" pageNumber="4">AHC</collectionCode>
35403–35407).
</paragraph>
</subSubSection>
<subSubSection id="32B8EBD7FFDF417C37992497FD99F84D" pageId="3" pageNumber="4" type="etymology">
<paragraph id="7A1DB85CFFDF417C37992497FD99F84D" blockId="3.[151,1436,1707,1983]" pageId="3" pageNumber="4">
<emphasis id="48D6644EFFDF417C37992497FEB8F86E" bold="true" box="[199,337,1924,1948]" pageId="3" pageNumber="4">Etymology:</emphasis>
This species is dedicated to Dr. Janine N. Caira. It represents the only species of 
<taxonomicName id="BDA2C3DFFFDF417C33BB2497FA72F86E" box="[1253,1435,1924,1948]" class="Cestoda" family="Eutetrarhynchidae" genus="Prochristianella" kingdom="Animalia" order="Trypanorhyncha" pageId="3" pageNumber="4" phylum="Platyhelminthes" rank="genus">
<emphasis id="48D6644EFFDF417C33BB2497FA72F86E" box="[1253,1435,1924,1948]" italics="true" pageId="3" pageNumber="4">Prochristianella</emphasis>
</taxonomicName>
for which microtriches could be observed.
</paragraph>
</subSubSection>
<caption id="2EDDE8D4FFD8417B37C92538FDA9F98D" httpUri="https://zenodo.org/record/208607/files/figure.png" pageId="4" pageNumber="5" targetBox="[157,1422,221,1506]" targetPageId="4">
<paragraph id="7A1DB85CFFD8417B37C92538FDA9F98D" blockId="4.[151,1436,1579,1663]" pageId="4" pageNumber="5">
<emphasis id="48D6644EFFD8417B37C92538FEFAF9B3" bold="true" box="[151,275,1579,1602]" pageId="4" pageNumber="5">FIGURE 2.</emphasis>
<taxonomicName id="BDA2C3DFFFD8417B3647253FFDECF9B0" box="[281,517,1580,1602]" class="Cestoda" family="Eutetrarhynchidae" genus="Prochristianella" kingdom="Animalia" order="Trypanorhyncha" pageId="4" pageNumber="5" phylum="Platyhelminthes" rank="species" species="cairae" status="sp. nov.">
<emphasis id="48D6644EFFD8417B3647253FFDECF9B0" box="[281,517,1580,1602]" italics="true" pageId="4" pageNumber="5">Prochristianella cairae</emphasis>
</taxonomicName>
<emphasis id="48D6644EFFD8417B3552253FFDACF9B3" bold="true" box="[524,581,1580,1601]" pageId="4" pageNumber="5">
<taxonomicNameLabel id="53E5D935FFD8417B3552253FFDACF9B3" box="[524,581,1580,1601]" pageId="4" pageNumber="5" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
from 
<taxonomicName id="BDA2C3DFFFD8417B35DD253FFC68F9B0" box="[643,897,1580,1602]" class="Elasmobranchii" family="Hemiscylliidae" genus="Chiloscyllium" kingdom="Animalia" order="Orectolobiformes" pageId="4" pageNumber="5" phylum="Chordata" rank="species" species="punctatum">
<emphasis id="48D6644EFFD8417B35DD253FFC68F9B0" box="[643,897,1580,1602]" italics="true" pageId="4" pageNumber="5">Chiloscyllium punctatum</emphasis>
</taxonomicName>
. Tentacular armature. 
<emphasis id="48D6644EFFD8417B333B253FFB9EF9B3" bold="true" box="[1125,1143,1580,1601]" pageId="4" pageNumber="5">A</emphasis>
. Metabasal region, antibothrial surface. 
<emphasis id="48D6644EFFD8417B364B2558FECFF992" bold="true" box="[277,294,1611,1632]" pageId="4" pageNumber="5">B</emphasis>
. Metabasal region, bothrial surface; note opposing surface to (
<emphasis id="48D6644EFFD8417B34FB2559FC5EF9AD" bold="true" box="[933,951,1610,1631]" pageId="4" pageNumber="5">A</emphasis>
) of the same tentacle. 
<emphasis id="48D6644EFFD8417B33C02559FB59F993" bold="true" box="[1182,1200,1610,1633]" pageId="4" pageNumber="5">C</emphasis>
. Distal region, internal surface. 
<emphasis id="48D6644EFFD8417B37B2257AFF17F98C" bold="true" box="[236,254,1641,1662]" pageId="4" pageNumber="5">D</emphasis>
. Basal region, external surface.
</paragraph>
</caption>
<subSubSection id="32B8EBD7FFD84179379925B5FD9BFD76" lastPageId="6" lastPageNumber="7" pageId="4" pageNumber="5" type="description">
<paragraph id="7A1DB85CFFD8417A379925B5FB0FFF26" blockId="4.[151,1436,1702,2014]" lastBlockId="5.[151,1437,151,824]" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5">
<emphasis id="48D6644EFFD8417B379925B5FEB2F94D" bold="true" box="[199,347,1702,1727]" pageId="4" pageNumber="5">Description:</emphasis>
Cestodes small, euapolytic, 4.4–6.7 (5.6 ± 0.8; n = 12) mm long, with 8–9 (8; n = 7) segments (
<figureCitation id="E299A4D9FFD8417B37C125D9FF0AF910" box="[159,227,1738,1762]" captionStart="FIGURE 1" captionStartId="3.[151,250,1584,1607]" captionTargetBox="[176,1420,216,1550]" captionTargetId="figure@3.[151,1436,195,1560]" captionTargetPageId="3" captionText="FIGURE 1. Prochristianella cairae n. sp. from Chiloscyllium punctatum (A – C, E) and C. indicum (D). A. Complete specimen. B. Bulb. C. Scolex. D. Mature segment. E. Gravid segment. Abbreviations: cs, cirrus sac; gc, gland-cells; mg, Mehlis’ gland; ov, ovary; rm, retractor muscle; t, testis; ut, uterus; vit, vitelline follicle." httpUri="https://zenodo.org/record/208606/files/figure.png" pageId="4" pageNumber="5">Fig. 1</figureCitation>
A). Scolex acraspedote, 530–1,020 (690 ± 140; n = 12) long, almost uniform in width; pars bothrialis 140–200 (180 ± 20; n = 12) long; two oval bothria, with free margins, with V-shaped ridge (
<figureCitation id="E299A4D9FFD8417B339A25FDFAEEF8F4" box="[1220,1287,1774,1798]" captionStart="FIGURE 3" captionStartId="5.[151,250,1903,1926]" captionTargetBox="[151,1435,877,1882]" captionTargetId="figure@5.[151,1436,877,1882]" captionTargetPageId="5" captionText="FIGURE 3. Prochristianella cairae n. sp. from Chiloscyllium punctatum. Scanning electron micrographs. A. Scolex in dorsoventral view. B. Basal region, bothrial tentacular surface. C. Metabasal region, external tentacular surface. D. Lateral margin of bothrium, showing serrate spathulate spinitriches on proximal bothrial surface. E. Serrate spathulate spinitriches on pars vaginalis." httpUri="https://zenodo.org/record/208608/files/figure.png" pageId="4" pageNumber="5">Fig. 3</figureCitation>
A); proximal bothrial surface covered with serrate spathulate spinitriches (
<figureCitation id="E299A4D9FFD8417B341D2401FC6FF8D8" box="[835,902,1810,1834]" captionStart="FIGURE 3" captionStartId="5.[151,250,1903,1926]" captionTargetBox="[151,1435,877,1882]" captionTargetId="figure@5.[151,1436,877,1882]" captionTargetPageId="5" captionText="FIGURE 3. Prochristianella cairae n. sp. from Chiloscyllium punctatum. Scanning electron micrographs. A. Scolex in dorsoventral view. B. Basal region, bothrial tentacular surface. C. Metabasal region, external tentacular surface. D. Lateral margin of bothrium, showing serrate spathulate spinitriches on proximal bothrial surface. E. Serrate spathulate spinitriches on pars vaginalis." httpUri="https://zenodo.org/record/208608/files/figure.png" pageId="4" pageNumber="5">Fig. 3</figureCitation>
D); pars vaginalis 310–740 (440 ± 120; n = 12) long; pars vaginalis and pars bulbosa covered in serrate spathulate spinitriches extending posteriorly to level of pars postbulbosa (
<figureCitation id="E299A4D9FFD8417B363C2449FE44F880" box="[354,429,1882,1906]" captionStart="FIGURE 1" captionStartId="3.[151,250,1584,1607]" captionTargetBox="[176,1420,216,1550]" captionTargetId="figure@3.[151,1436,195,1560]" captionTargetPageId="3" captionText="FIGURE 1. Prochristianella cairae n. sp. from Chiloscyllium punctatum (A – C, E) and C. indicum (D). A. Complete specimen. B. Bulb. C. Scolex. D. Mature segment. E. Gravid segment. Abbreviations: cs, cirrus sac; gc, gland-cells; mg, Mehlis’ gland; ov, ovary; rm, retractor muscle; t, testis; ut, uterus; vit, vitelline follicle." httpUri="https://zenodo.org/record/208606/files/figure.png" pageId="4" pageNumber="5">Figs. 1</figureCitation>
C, 3A, E); tentacle sheaths sinuous to almost straight (
<figureCitation id="E299A4D9FFD8417B334B2449FBBDF880" box="[1045,1108,1882,1906]" captionStart="FIGURE 1" captionStartId="3.[151,250,1584,1607]" captionTargetBox="[176,1420,216,1550]" captionTargetId="figure@3.[151,1436,195,1560]" captionTargetPageId="3" captionText="FIGURE 1. Prochristianella cairae n. sp. from Chiloscyllium punctatum (A – C, E) and C. indicum (D). A. Complete specimen. B. Bulb. C. Scolex. D. Mature segment. E. Gravid segment. Abbreviations: cs, cirrus sac; gc, gland-cells; mg, Mehlis’ gland; ov, ovary; rm, retractor muscle; t, testis; ut, uterus; vit, vitelline follicle." httpUri="https://zenodo.org/record/208606/files/figure.png" pageId="4" pageNumber="5">Fig. 1</figureCitation>
A, C); pars bulbosa 220–330 (250 ± 40; n = 12) long, 110–190 (150 ± 30; n = 12) wide; prebulbar organs present; bulbs short, ovoid, 190–310 (230 ± 40; n = 12) long, 30–60 (50 ± 10; n = 12) in diameter (
<figureCitation id="E299A4D9FFD8417B341E24B1FC96F848" box="[832,895,1954,1978]" captionStart="FIGURE 1" captionStartId="3.[151,250,1584,1607]" captionTargetBox="[176,1420,216,1550]" captionTargetId="figure@3.[151,1436,195,1560]" captionTargetPageId="3" captionText="FIGURE 1. Prochristianella cairae n. sp. from Chiloscyllium punctatum (A – C, E) and C. indicum (D). A. Complete specimen. B. Bulb. C. Scolex. D. Mature segment. E. Gravid segment. Abbreviations: cs, cirrus sac; gc, gland-cells; mg, Mehlis’ gland; ov, ovary; rm, retractor muscle; t, testis; ut, uterus; vit, vitelline follicle." httpUri="https://zenodo.org/record/208606/files/figure.png" pageId="4" pageNumber="5">Fig. 1</figureCitation>
B, C); bulb width: length ratio 1.0: 3.5–7.8 (5.4 ± 1.2; n = 12); retractor muscle originates at base of bulb; gland-cells inside bulbs present, few in number, in posteriormost part of bulb (
<figureCitation id="E299A4D9FFD9417A36D22384FE22FF5D" box="[396,459,151,175]" captionStart="FIGURE 1" captionStartId="3.[151,250,1584,1607]" captionTargetBox="[176,1420,216,1550]" captionTargetId="figure@3.[151,1436,195,1560]" captionTargetPageId="3" captionText="FIGURE 1. Prochristianella cairae n. sp. from Chiloscyllium punctatum (A – C, E) and C. indicum (D). A. Complete specimen. B. Bulb. C. Scolex. D. Mature segment. E. Gravid segment. Abbreviations: cs, cirrus sac; gc, gland-cells; mg, Mehlis’ gland; ov, ovary; rm, retractor muscle; t, testis; ut, uterus; vit, vitelline follicle." httpUri="https://zenodo.org/record/208606/files/figure.png" pageId="5" pageNumber="6">Fig. 1</figureCitation>
B, C); scolex ratio (pars bothrialis: pars vaginalis: pars bulbosa) 1.0: 1.6–4.1: 1.0–2.4 (1.0: 2.5 ± 0.7: 1.4 ± 0.4; n = 12). Pars postbulbosa short, 40–120 (70 ± 30; n = 7) long (
<figureCitation id="E299A4D9FFD9417A33DF23AFFB29FF26" box="[1153,1216,188,212]" captionStart="FIGURE 1" captionStartId="3.[151,250,1584,1607]" captionTargetBox="[176,1420,216,1550]" captionTargetId="figure@3.[151,1436,195,1560]" captionTargetPageId="3" captionText="FIGURE 1. Prochristianella cairae n. sp. from Chiloscyllium punctatum (A – C, E) and C. indicum (D). A. Complete specimen. B. Bulb. C. Scolex. D. Mature segment. E. Gravid segment. Abbreviations: cs, cirrus sac; gc, gland-cells; mg, Mehlis’ gland; ov, ovary; rm, retractor muscle; t, testis; ut, uterus; vit, vitelline follicle." httpUri="https://zenodo.org/record/208606/files/figure.png" pageId="5" pageNumber="6">Fig. 1</figureCitation>
C).
</paragraph>
<paragraph id="7A1DB85CFFD9417A379923CCFD12FDAD" blockId="5.[151,1437,151,824]" pageId="5" pageNumber="6">
Everted tentacles 600–650 (620 ± 30; n = 3) long; tentacle diameter 20 (n = 2) at base, 30–36 (34 ± 2; n = 5) at basal swelling, 18–23 (21 ± 2; n = 7) in metabasal region, 13–18 (16 ± 2; n = 4) distally. Armature heteroacanthous, heteromorphous; hooks solid (
<figureCitation id="E299A4D9FFD9417A36AE2234FDA9FECD" box="[496,576,295,319]" captionStart="FIGURE 2" captionStartId="4.[151,250,1579,1602]" captionTargetBox="[157,1422,221,1506]" captionTargetId="figure@4.[151,1436,193,1558]" captionTargetPageId="4" captionText="FIGURE 2. Prochristianella cairae n. sp. from Chiloscyllium punctatum. Tentacular armature. A. Metabasal region, antibothrial surface. B. Metabasal region, bothrial surface; note opposing surface to (A) of the same tentacle. C. Distal region, internal surface. D. Basal region, external surface." httpUri="https://zenodo.org/record/208607/files/figure.png" pageId="5" pageNumber="6">Figs. 2</figureCitation>
A–D, 3C). Metabasal armature arranged in ascending half rows; hook rows begin on antibothrial surface of tentacle, terminate on bothrial surface (
<figureCitation id="E299A4D9FFD9417A34B4225FFBCCFE96" box="[1002,1061,332,356]" captionStart="FIGURE 2" captionStartId="4.[151,250,1579,1602]" captionTargetBox="[157,1422,221,1506]" captionTargetId="figure@4.[151,1436,193,1558]" captionTargetPageId="4" captionText="FIGURE 2. Prochristianella cairae n. sp. from Chiloscyllium punctatum. Tentacular armature. A. Metabasal region, antibothrial surface. B. Metabasal region, bothrial surface; note opposing surface to (A) of the same tentacle. C. Distal region, internal surface. D. Basal region, external surface." httpUri="https://zenodo.org/record/208607/files/figure.png" pageId="5" pageNumber="6">Fig.2</figureCitation>
A, B), without prominent space between hook files 1 and 1’ on antibothrial surface of tentacle (
<figureCitation id="E299A4D9FFD9417A3401227CFC4AFE75" box="[863,931,367,391]" captionStart="FIGURE 2" captionStartId="4.[151,250,1579,1602]" captionTargetBox="[157,1422,221,1506]" captionTargetId="figure@4.[151,1436,193,1558]" captionTargetPageId="4" captionText="FIGURE 2. Prochristianella cairae n. sp. from Chiloscyllium punctatum. Tentacular armature. A. Metabasal region, antibothrial surface. B. Metabasal region, bothrial surface; note opposing surface to (A) of the same tentacle. C. Distal region, internal surface. D. Basal region, external surface." httpUri="https://zenodo.org/record/208607/files/figure.png" pageId="5" pageNumber="6">Fig. 2</figureCitation>
A); half spirals with 9 hooks, decreasing to 8 anteriorly (
<figureCitation id="E299A4D9FFD9417A364D2287FE88FE5E" box="[275,353,404,428]" captionStart="FIGURE 2" captionStartId="4.[151,250,1579,1602]" captionTargetBox="[157,1422,221,1506]" captionTargetId="figure@4.[151,1436,193,1558]" captionTargetPageId="4" captionText="FIGURE 2. Prochristianella cairae n. sp. from Chiloscyllium punctatum. Tentacular armature. A. Metabasal region, antibothrial surface. B. Metabasal region, bothrial surface; note opposing surface to (A) of the same tentacle. C. Distal region, internal surface. D. Basal region, external surface." httpUri="https://zenodo.org/record/208607/files/figure.png" pageId="5" pageNumber="6">Figs. 2</figureCitation>
B, 3B); hooks 1(1’) uncinate, 4–5 (4; n = 10) long, base 3 (3; n = 10) long; hooks 2(2’) uncinate, slightly larger, with shorter base, 4–5 (5; n = 10) long, base 2–3 (2; n = 10) long, becoming more falcate distally; hooks 3(3’) uncinate, slightly larger, 5–6 (5; n = 7) long, base 2–3 (3; n = 7) long, becoming more falcate distally; hooks 4(4’) falcate, with short base, largest hooks of principle rows, 5–6 (6; n = 10) long, base 2 (2; n = 10) long; hooks 5(5’) falcate, smaller, 3 (3; n = 4) long, base 1 (1; n = 4) long; hooks 6(6’)–9(9’) uncinate, smaller, inconspicuous, 1–2 (1; n = 15) long, base 1 (1; n = 15) long.
</paragraph>
<paragraph id="7A1DB85CFFD9417A3799217FFD20FCC5" blockId="5.[151,1437,151,824]" pageId="5" pageNumber="6">
Characteristic basal armature present (
<figureCitation id="E299A4D9FFD9417A352B217FFD2DFD76" box="[629,708,620,644]" captionStart="FIGURE 2" captionStartId="4.[151,250,1579,1602]" captionTargetBox="[157,1422,221,1506]" captionTargetId="figure@4.[151,1436,193,1558]" captionTargetPageId="4" captionText="FIGURE 2. Prochristianella cairae n. sp. from Chiloscyllium punctatum. Tentacular armature. A. Metabasal region, antibothrial surface. B. Metabasal region, bothrial surface; note opposing surface to (A) of the same tentacle. C. Distal region, internal surface. D. Basal region, external surface." httpUri="https://zenodo.org/record/208607/files/figure.png" pageId="5" pageNumber="6">Figs. 2</figureCitation>
D, 3B), with enlarged hooks posterior to basal swelling; hooks at very base of tentacle uncinate, 3–4 (4; n = 3) long, base 3–4 (3; n = 3) long; hooks posterior to basal swelling larger, falcate, 5–6 (5; n = 3) long, base 1 (1; n = 3) long (
<figureCitation id="E299A4D9FFD9417A35BB21A7FCC0FD3E" box="[741,809,692,716]" captionStart="FIGURE 3" captionStartId="5.[151,250,1903,1926]" captionTargetBox="[151,1435,877,1882]" captionTargetId="figure@5.[151,1436,877,1882]" captionTargetPageId="5" captionText="FIGURE 3. Prochristianella cairae n. sp. from Chiloscyllium punctatum. Scanning electron micrographs. A. Scolex in dorsoventral view. B. Basal region, bothrial tentacular surface. C. Metabasal region, external tentacular surface. D. Lateral margin of bothrium, showing serrate spathulate spinitriches on proximal bothrial surface. E. Serrate spathulate spinitriches on pars vaginalis." httpUri="https://zenodo.org/record/208608/files/figure.png" pageId="5" pageNumber="6">Fig. 3</figureCitation>
B). Basal swelling prominent, with 6–10 (8 ± 1; n = 7) hook rows; hooks showing transition into ‘V’-formations towards bothrial surface; transition from uncinate to falcate with recurved tips towards bothrial surface; largest hooks on bothrial surfaces falcate with recurved tips, 3–4 (3; n = 3) long, base 1–2 (2; n = 3) long (
<figureCitation id="E299A4D9FFD9417A353C200CFD4CFCC5" box="[610,677,799,823]" captionStart="FIGURE 2" captionStartId="4.[151,250,1579,1602]" captionTargetBox="[157,1422,221,1506]" captionTargetId="figure@4.[151,1436,193,1558]" captionTargetPageId="4" captionText="FIGURE 2. Prochristianella cairae n. sp. from Chiloscyllium punctatum. Tentacular armature. A. Metabasal region, antibothrial surface. B. Metabasal region, bothrial surface; note opposing surface to (A) of the same tentacle. C. Distal region, internal surface. D. Basal region, external surface." httpUri="https://zenodo.org/record/208607/files/figure.png" pageId="5" pageNumber="6">Fig. 2</figureCitation>
D).
</paragraph>
<caption id="2EDDE8D4FFD9417A37C9247CFF27F819" httpUri="https://zenodo.org/record/208608/files/figure.png" pageId="5" pageNumber="6" targetBox="[151,1435,877,1882]" targetPageId="5">
<paragraph id="7A1DB85CFFD9417A37C9247CFF27F819" blockId="5.[151,1436,1903,2027]" pageId="5" pageNumber="6">
<emphasis id="48D6644EFFD9417A37C9247CFEFAF877" bold="true" box="[151,275,1903,1926]" pageId="5" pageNumber="6">FIGURE 3.</emphasis>
<taxonomicName id="BDA2C3DFFFD9417A36472463FDEFF874" box="[281,518,1904,1926]" class="Cestoda" family="Eutetrarhynchidae" genus="Prochristianella" kingdom="Animalia" order="Trypanorhyncha" pageId="5" pageNumber="6" phylum="Platyhelminthes" rank="species" species="cairae" status="sp. nov.">
<emphasis id="48D6644EFFD9417A36472463FDEFF874" box="[281,518,1904,1926]" italics="true" pageId="5" pageNumber="6">Prochristianella cairae</emphasis>
</taxonomicName>
<emphasis id="48D6644EFFD9417A35522463FDACF877" bold="true" box="[524,581,1904,1925]" pageId="5" pageNumber="6">
<taxonomicNameLabel id="53E5D935FFD9417A35522463FDACF877" box="[524,581,1904,1925]" pageId="5" pageNumber="6" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
from 
<taxonomicName id="BDA2C3DFFFD9417A35DD2463FC68F874" box="[643,897,1904,1926]" class="Elasmobranchii" family="Hemiscylliidae" genus="Chiloscyllium" kingdom="Animalia" order="Orectolobiformes" pageId="5" pageNumber="6" phylum="Chordata" rank="species" species="punctatum">
<emphasis id="48D6644EFFD9417A35DD2463FC68F874" box="[643,897,1904,1926]" italics="true" pageId="5" pageNumber="6">Chiloscyllium punctatum</emphasis>
</taxonomicName>
. Scanning electron micrographs. 
<emphasis id="48D6644EFFD9417A33882463FB01F877" bold="true" box="[1238,1256,1904,1925]" pageId="5" pageNumber="6">A</emphasis>
. Scolex in dorsoventral view. 
<emphasis id="48D6644EFFD9417A36412481FED9F855" bold="true" box="[287,304,1938,1959]" pageId="5" pageNumber="6">B</emphasis>
. Basal region, bothrial tentacular surface. 
<emphasis id="48D6644EFFD9417A35822482FD07F85A" bold="true" box="[732,750,1937,1960]" pageId="5" pageNumber="6">C</emphasis>
. Metabasal region, external tentacular surface. 
<emphasis id="48D6644EFFD9417A33932481FB36F855" bold="true" box="[1229,1247,1938,1959]" pageId="5" pageNumber="6">D</emphasis>
. Lateral margin of bothrium, showing serrate spathulate spinitriches on proximal bothrial surface. 
<emphasis id="48D6644EFFD9417A349E24A0FC38F83A" bold="true" box="[960,977,1971,1992]" pageId="5" pageNumber="6">E</emphasis>
. Serrate spathulate spinitriches on pars vaginalis.
</paragraph>
</caption>
<paragraph id="7A1DB85CFFDA417937992384FEEDFDE5" blockId="6.[151,1437,151,1256]" pageId="6" pageNumber="7">
Segments acraspedote; mature segments longer than wide, 900–1,970 (1,290 ± 280; n = 12) long, 180–370 (260 ± 60; n = 12) wide (
<figureCitation id="E299A4D9FFDA417936ED23AFFE1AFF26" box="[435,499,188,212]" captionStart="FIGURE 1" captionStartId="3.[151,250,1584,1607]" captionTargetBox="[176,1420,216,1550]" captionTargetId="figure@3.[151,1436,195,1560]" captionTargetPageId="3" captionText="FIGURE 1. Prochristianella cairae n. sp. from Chiloscyllium punctatum (A – C, E) and C. indicum (D). A. Complete specimen. B. Bulb. C. Scolex. D. Mature segment. E. Gravid segment. Abbreviations: cs, cirrus sac; gc, gland-cells; mg, Mehlis’ gland; ov, ovary; rm, retractor muscle; t, testis; ut, uterus; vit, vitelline follicle." httpUri="https://zenodo.org/record/208606/files/figure.png" pageId="6" pageNumber="7">Fig. 1</figureCitation>
D); genital pores alternate irregularly, in posterior half of segment (
<figureCitation id="E299A4D9FFDA417933B223AFFAC5FF26" box="[1260,1324,188,212]" captionStart="FIGURE 1" captionStartId="3.[151,250,1584,1607]" captionTargetBox="[176,1420,216,1550]" captionTargetId="figure@3.[151,1436,195,1560]" captionTargetPageId="3" captionText="FIGURE 1. Prochristianella cairae n. sp. from Chiloscyllium punctatum (A – C, E) and C. indicum (D). A. Complete specimen. B. Bulb. C. Scolex. D. Mature segment. E. Gravid segment. Abbreviations: cs, cirrus sac; gc, gland-cells; mg, Mehlis’ gland; ov, ovary; rm, retractor muscle; t, testis; ut, uterus; vit, vitelline follicle." httpUri="https://zenodo.org/record/208606/files/figure.png" pageId="6" pageNumber="7">Fig. 1</figureCitation>
D); cirrus sac ovoid, thick-walled, 70–125 (90 ± 21; n = 5) long, 80–138 (108 ± 20; n = 5) wide (
<figureCitation id="E299A4D9FFDA4179332723CCFB53FF05" box="[1145,1210,223,247]" captionStart="FIGURE 1" captionStartId="3.[151,250,1584,1607]" captionTargetBox="[176,1420,216,1550]" captionTargetId="figure@3.[151,1436,195,1560]" captionTargetPageId="3" captionText="FIGURE 1. Prochristianella cairae n. sp. from Chiloscyllium punctatum (A – C, E) and C. indicum (D). A. Complete specimen. B. Bulb. C. Scolex. D. Mature segment. E. Gravid segment. Abbreviations: cs, cirrus sac; gc, gland-cells; mg, Mehlis’ gland; ov, ovary; rm, retractor muscle; t, testis; ut, uterus; vit, vitelline follicle." httpUri="https://zenodo.org/record/208606/files/figure.png" pageId="6" pageNumber="7">Fig. 1</figureCitation>
D); cirrus unarmed; internal and external seminal vesicles absent. Testes in single layer, in two longitudinal columns, 43–57 (49 ± 5; n = 7) in number, 32–45 (38 ± 4; n = 7) preporal, 10–13 (11 ± 1; n = 7) postporal, 55–70 (63 ± 6; n = 12) long, 30–38 (34 ± 3; n = 12) wide, exclusively preovarian, absent in region of cirrus sac (
<figureCitation id="E299A4D9FFDA417934AC225FFBDBFE96" box="[1010,1074,332,356]" captionStart="FIGURE 1" captionStartId="3.[151,250,1584,1607]" captionTargetBox="[176,1420,216,1550]" captionTargetId="figure@3.[151,1436,195,1560]" captionTargetPageId="3" captionText="FIGURE 1. Prochristianella cairae n. sp. from Chiloscyllium punctatum (A – C, E) and C. indicum (D). A. Complete specimen. B. Bulb. C. Scolex. D. Mature segment. E. Gravid segment. Abbreviations: cs, cirrus sac; gc, gland-cells; mg, Mehlis’ gland; ov, ovary; rm, retractor muscle; t, testis; ut, uterus; vit, vitelline follicle." httpUri="https://zenodo.org/record/208606/files/figure.png" pageId="6" pageNumber="7">Fig. 1</figureCitation>
D). Vagina enters genital atrium from posterior aspect; seminal receptacle sub-circular, c. 18 (n = 1) in diameter; ovary bilobed in dorso-ventral view; ovarian lobes elliptic, 125–178 (152 ± 21; n = 6) long, 43–65 (53 ± 9; n = 6) wide (
<figureCitation id="E299A4D9FFDA417933D12287FB26FE5E" box="[1167,1231,404,428]" captionStart="FIGURE 1" captionStartId="3.[151,250,1584,1607]" captionTargetBox="[176,1420,216,1550]" captionTargetId="figure@3.[151,1436,195,1560]" captionTargetPageId="3" captionText="FIGURE 1. Prochristianella cairae n. sp. from Chiloscyllium punctatum (A – C, E) and C. indicum (D). A. Complete specimen. B. Bulb. C. Scolex. D. Mature segment. E. Gravid segment. Abbreviations: cs, cirrus sac; gc, gland-cells; mg, Mehlis’ gland; ov, ovary; rm, retractor muscle; t, testis; ut, uterus; vit, vitelline follicle." httpUri="https://zenodo.org/record/208606/files/figure.png" pageId="6" pageNumber="7">Fig. 1</figureCitation>
D); Mehlis’ gland posterior to ovarian isthmus, 38–45 (43 ± 4; n = 3) in diameter; vitelline follicles circumcortical, 23–30 (28 ± 2; n = 15) in diameter; uterus median, tubular, extending to anteriormost part of segment (
<figureCitation id="E299A4D9FFDA4179333222CFFB59FE06" box="[1132,1200,476,500]" captionStart="FIGURE 1" captionStartId="3.[151,250,1584,1607]" captionTargetBox="[176,1420,216,1550]" captionTargetId="figure@3.[151,1436,195,1560]" captionTargetPageId="3" captionText="FIGURE 1. Prochristianella cairae n. sp. from Chiloscyllium punctatum (A – C, E) and C. indicum (D). A. Complete specimen. B. Bulb. C. Scolex. D. Mature segment. E. Gravid segment. Abbreviations: cs, cirrus sac; gc, gland-cells; mg, Mehlis’ gland; ov, ovary; rm, retractor muscle; t, testis; ut, uterus; vit, vitelline follicle." httpUri="https://zenodo.org/record/208606/files/figure.png" pageId="6" pageNumber="7">Fig. 1</figureCitation>
D); uterine pore not observed.
</paragraph>
<paragraph id="7A1DB85CFFDA417937992137FD9BFD76" blockId="6.[151,1437,151,1256]" pageId="6" pageNumber="7">
Gravid segments longer than wide, 1,460–2,370 (1,860 ± 310; n = 6) long, 300–520 (450 ± 90; n = 6) wide (
<figureCitation id="E299A4D9FFDA417937C12154FF08FDAD" box="[159,225,583,607]" captionStart="FIGURE 1" captionStartId="3.[151,250,1584,1607]" captionTargetBox="[176,1420,216,1550]" captionTargetId="figure@3.[151,1436,195,1560]" captionTargetPageId="3" captionText="FIGURE 1. Prochristianella cairae n. sp. from Chiloscyllium punctatum (A – C, E) and C. indicum (D). A. Complete specimen. B. Bulb. C. Scolex. D. Mature segment. E. Gravid segment. Abbreviations: cs, cirrus sac; gc, gland-cells; mg, Mehlis’ gland; ov, ovary; rm, retractor muscle; t, testis; ut, uterus; vit, vitelline follicle." httpUri="https://zenodo.org/record/208606/files/figure.png" pageId="6" pageNumber="7">Fig. 1</figureCitation>
E); uterus saccate; eggs round, thin-shelled, non-operculate, non-embryonated, 26–33 (28 ± 2; n = 31) in diameter; surface with hair-like structures.
</paragraph>
</subSubSection>
<subSubSection id="32B8EBD7FFDA417937992183FB6FFB1A" pageId="6" pageNumber="7" type="discussion">
<paragraph id="7A1DB85CFFDA417937992183FB6FFB1A" blockId="6.[151,1437,151,1256]" pageId="6" pageNumber="7">
<emphasis id="48D6644EFFDA417937992183FED4FD5A" bold="true" box="[199,317,656,680]" pageId="6" pageNumber="7">Remarks:</emphasis>
This species belongs within the genus 
<taxonomicName id="BDA2C3DFFFDA417934592183FC57FD5A" box="[775,958,656,680]" class="Cestoda" family="Eutetrarhynchidae" genus="Prochristianella" kingdom="Animalia" order="Trypanorhyncha" pageId="6" pageNumber="7" phylum="Platyhelminthes" rank="genus">
<emphasis id="48D6644EFFDA417934592183FC57FD5A" box="[775,958,656,680]" italics="true" pageId="6" pageNumber="7">Prochristianella</emphasis>
</taxonomicName>
, since it possesses a slender, acraspedote scolex with two oval bothria, prebulbar organs and gland-cells within the elongate bulbs, retractor muscles inserting at the base of each bulb, a typical heteroacanthous armature with hooks of each principle row increasing and then decreasing in size towards the bothrial surface, and a basal swelling with a distinctive basal armature. However, the present specimens differ from other species of 
<taxonomicName id="BDA2C3DFFFDA417934542033FC29FCCA" box="[778,960,800,824]" class="Cestoda" family="Eutetrarhynchidae" genus="Prochristianella" kingdom="Animalia" order="Trypanorhyncha" pageId="6" pageNumber="7" phylum="Platyhelminthes" rank="genus">
<emphasis id="48D6644EFFDA417934542033FC29FCCA" box="[778,960,800,824]" italics="true" pageId="6" pageNumber="7">Prochristianella</emphasis>
</taxonomicName>
in having hooks 1 and 1’ of the metabasal armature not being widely separated. The most obvious morphological feature of 
<emphasis id="48D6644EFFDA4179336A2056FB7DFCAE" box="[1076,1172,837,860]" italics="true" pageId="6" pageNumber="7">P. c a i r a e</emphasis>
<emphasis id="48D6644EFFDA417933FE2057FB36FCAE" bold="true" box="[1184,1247,836,860]" pageId="6" pageNumber="7">n. sp.</emphasis>
are the enlarged microtriches covering the scolex, reaching from the distal bothrial surfaces posterior to the level of the pars postbulbosa. The microthrix shape resembles that of serrate spathulate spinitriches (
<emphasis id="48D6644EFFDA41793373209EFB82FC56" box="[1069,1131,909,932]" italics="true" pageId="6" pageNumber="7">sensu</emphasis>
<bibRefCitation id="1E33C5ADFFDA4179332B209FFAE7FC56" author="Chervy" box="[1141,1294,908,932]" pageId="6" pageNumber="7" refString="Chervy, L. (2009) Unified terminology for cestode microtriches: a proposal from the International Workshops on Cestode Systematics in 2002 - 2008. Folia Parasitologica, 56, 199 - 230." type="journal article" year="2009">Chervy 2009</bibRefCitation>
). Of all currently known species of 
<taxonomicName id="BDA2C3DFFFDA417936EC20A3FD81FC3A" box="[434,616,944,968]" class="Cestoda" family="Eutetrarhynchidae" genus="Prochristianella" kingdom="Animalia" order="Trypanorhyncha" pageId="6" pageNumber="7" phylum="Platyhelminthes" rank="genus">
<emphasis id="48D6644EFFDA417936EC20A3FD81FC3A" box="[434,616,944,968]" italics="true" pageId="6" pageNumber="7">Prochristianella</emphasis>
</taxonomicName>
, four taxa show prominent and microscopically visible microtriches on the scolex, namely 
<taxonomicName id="BDA2C3DFFFDA4179363120C6FE02FC1E" box="[367,491,980,1004]" class="Cestoda" family="Eutetrarhynchidae" genus="Prochristianella" kingdom="Animalia" order="Trypanorhyncha" pageId="6" pageNumber="7" phylum="Platyhelminthes" rank="species" species="clarkeae">
<emphasis id="48D6644EFFDA4179363120C6FE02FC1E" box="[367,491,980,1004]" italics="true" pageId="6" pageNumber="7">P. clarkeae</emphasis>
</taxonomicName>
, 
<emphasis id="48D6644EFFDA417936A720C6FD8AFC1E" box="[505,611,980,1004]" italics="true" pageId="6" pageNumber="7">P. h i s p i d a</emphasis>
, 
<taxonomicName id="BDA2C3DFFFDA4179352B20C6FD13FC1E" box="[629,762,980,1004]" class="Cestoda" family="Eutetrarhynchidae" genus="Prochristianella" kingdom="Animalia" order="Trypanorhyncha" pageId="6" pageNumber="7" phylum="Platyhelminthes" rank="species" species="multidum">
<emphasis id="48D6644EFFDA4179352B20C6FD13FC1E" box="[629,762,980,1004]" italics="true" pageId="6" pageNumber="7">P. multidum</emphasis>
</taxonomicName>
and 
<taxonomicName id="BDA2C3DFFFDA4179346E20C6FC58FC1E" box="[816,945,980,1004]" class="Cestoda" family="Eutetrarhynchidae" genus="Prochristianella" kingdom="Animalia" order="Trypanorhyncha" pageId="6" pageNumber="7" phylum="Platyhelminthes" rank="species" species="thalassia">
<emphasis id="48D6644EFFDA4179346E20C6FC58FC1E" box="[816,945,980,1004]" italics="true" pageId="6" pageNumber="7">P. thalassia</emphasis>
</taxonomicName>
. The species described here differs from all of them by possessing more segments, hooks in the principle rows of the metabasal armature being dissimilar in number and a different arrangement of hooks on the basal swelling of each tentacle. 
<taxonomicName id="BDA2C3DFFFDA41793311270FFABDFBC6" box="[1103,1364,1052,1076]" class="Cestoda" family="Eutetrarhynchidae" genus="Prochristianella" kingdom="Animalia" order="Trypanorhyncha" pageId="6" pageNumber="7" phylum="Platyhelminthes" rank="species" species="cairae" status="sp. nov.">
<emphasis id="48D6644EFFDA41793311270FFABDFBC6" box="[1103,1364,1052,1076]" italics="true" pageId="6" pageNumber="7">Prochristianella cairae</emphasis>
</taxonomicName>
<emphasis id="48D6644EFFDA41793202270FFA72FBC6" bold="true" box="[1372,1435,1052,1076]" pageId="6" pageNumber="7">
<taxonomicNameLabel id="53E5D935FFDA41793202270FFA72FBC6" box="[1372,1435,1052,1076]" pageId="6" pageNumber="7" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
also possesses a scolex much larger than those of 
<taxonomicName id="BDA2C3DFFFDA4179359C2752FCD4FBAA" box="[706,829,1088,1112]" class="Cestoda" family="Eutetrarhynchidae" genus="Prochristianella" kingdom="Animalia" order="Trypanorhyncha" pageId="6" pageNumber="7" phylum="Platyhelminthes" rank="species" species="clarkeae">
<emphasis id="48D6644EFFDA4179359C2752FCD4FBAA" box="[706,829,1088,1112]" italics="true" pageId="6" pageNumber="7">P. clarkeae</emphasis>
</taxonomicName>
, 
<emphasis id="48D6644EFFDA417934152752FC5CFBAA" box="[843,949,1088,1112]" italics="true" pageId="6" pageNumber="7">P. h i s p i d a</emphasis>
and 
<taxonomicName id="BDA2C3DFFFDA417934B12752FB9AFBAA" box="[1007,1139,1088,1112]" class="Cestoda" family="Eutetrarhynchidae" genus="Prochristianella" kingdom="Animalia" order="Trypanorhyncha" pageId="6" pageNumber="7" phylum="Platyhelminthes" rank="species" species="multidum">
<emphasis id="48D6644EFFDA417934B12752FB9AFBAA" box="[1007,1139,1088,1112]" italics="true" pageId="6" pageNumber="7">P. multidum</emphasis>
</taxonomicName>
. Moreover, the bulbs of 
<taxonomicName id="BDA2C3DFFFDA417932D92752FF36FB8E" class="Cestoda" family="Eutetrarhynchidae" genus="Prochristianella" kingdom="Animalia" order="Trypanorhyncha" pageId="6" pageNumber="7" phylum="Platyhelminthes" rank="species" species="cairae" status="sp. nov.">
<emphasis id="48D6644EFFDA417932D92752FF36FB8E" italics="true" pageId="6" pageNumber="7">P. cairae</emphasis>
</taxonomicName>
<emphasis id="48D6644EFFDA417937BB2777FECDFB8E" bold="true" box="[229,292,1124,1148]" pageId="6" pageNumber="7">
<taxonomicNameLabel id="53E5D935FFDA417937BB2777FECDFB8E" box="[229,292,1124,1148]" pageId="6" pageNumber="7" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
are smaller and narrower than those of 
<taxonomicName id="BDA2C3DFFFDA417935812776FCB2FB8E" box="[735,859,1124,1148]" class="Cestoda" family="Eutetrarhynchidae" genus="Prochristianella" kingdom="Animalia" order="Trypanorhyncha" pageId="6" pageNumber="7" phylum="Platyhelminthes" rank="species" species="clarkeae">
<emphasis id="48D6644EFFDA417935812776FCB2FB8E" box="[735,859,1124,1148]" italics="true" pageId="6" pageNumber="7">P. clarkeae</emphasis>
</taxonomicName>
and 
<taxonomicName id="BDA2C3DFFFDA417934CF2776FBFBFB8E" box="[913,1042,1124,1148]" class="Cestoda" family="Eutetrarhynchidae" genus="Prochristianella" kingdom="Animalia" order="Trypanorhyncha" pageId="6" pageNumber="7" phylum="Platyhelminthes" rank="species" species="thalassia">
<emphasis id="48D6644EFFDA417934CF2776FBFBFB8E" box="[913,1042,1124,1148]" italics="true" pageId="6" pageNumber="7">P. thalassia</emphasis>
</taxonomicName>
and testes are more numerous than those of 
<taxonomicName id="BDA2C3DFFFDA417937A6279AFE94FB52" box="[248,381,1160,1184]" class="Cestoda" family="Eutetrarhynchidae" genus="Prochristianella" kingdom="Animalia" order="Trypanorhyncha" pageId="6" pageNumber="7" phylum="Platyhelminthes" rank="species" species="multidum">
<emphasis id="48D6644EFFDA417937A6279AFE94FB52" box="[248,381,1160,1184]" italics="true" pageId="6" pageNumber="7">P. multidum</emphasis>
</taxonomicName>
and 
<taxonomicName id="BDA2C3DFFFDA417936EB279AFDDFFB52" box="[437,566,1160,1184]" class="Cestoda" family="Eutetrarhynchidae" genus="Prochristianella" kingdom="Animalia" order="Trypanorhyncha" pageId="6" pageNumber="7" phylum="Platyhelminthes" rank="species" species="thalassia">
<emphasis id="48D6644EFFDA417936EB279AFDDFFB52" box="[437,566,1160,1184]" italics="true" pageId="6" pageNumber="7">P. thalassia</emphasis>
</taxonomicName>
. Specimens of this species were obtained from a single locality in Malaysian Borneo from the spiral intestines of two species of 
<taxonomicName id="BDA2C3DFFFDA4179358627BFFB8AFB36" authority="Muller &amp; Henle. We" authorityName="Muller &amp; Henle. We" box="[728,1123,1196,1220]" class="Elasmobranchii" family="Hemiscylliidae" genus="Chiloscyllium" kingdom="Animalia" order="Orectolobiformes" pageId="6" pageNumber="7" phylum="Chordata" rank="genus">
<emphasis id="48D6644EFFDA4179358627BFFC9AFB36" box="[728,883,1196,1220]" italics="true" pageId="6" pageNumber="7">Chiloscyllium</emphasis>
Müller &amp; Henle. We
</taxonomicName>
therefore consider this species to be highly host specific, only infecting bamboosharks of the family 
<taxonomicName id="BDA2C3DFFFDA4179348A27C3FB68FB1A" box="[980,1153,1232,1256]" class="Elasmobranchii" family="Hemiscylliidae" kingdom="Animalia" order="Orectolobiformes" pageId="6" pageNumber="7" phylum="Chordata" rank="family">Hemiscylliidae</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>