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<document id="577AA40641839934646472E3876AAAA9" ID-DOI="10.5281/zenodo.185185" ID-GBIF-Dataset="1b61ee6f-9fbd-4f99-a64f-07a2ad1aae22" ID-ISSN="1175-5326" ID-Zenodo-Dep="185185" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459970104500" checkinUser="plazi" docAuthor="Kuchta, Roman, Scholz, Tomáš, Vlčková, Romana, Říha, Milan, Walter, Thorsten, Yuniar, Asri T. &amp; Palm, Harry W." docDate="2009" docId="0390F875FFCFFFD385F3159CC903FC14" docLanguage="en" docName="zt01977p067.pdf" docOrigin="Zootaxa 1977" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Oncodiscus sauridae Yamaguti 1934" docType="treatment" docVersion="9" lastPageNumber="61" masterDocId="FFA9800DFFCCFFD58564150BCD24FFEE" masterDocTitle="Revision of tapeworms (Cestoda: Bothriocephalidea) from lizardfish (Saurida: Synodontidae) from the Indo-Pacific region" masterLastPageNumber="67" masterPageNumber="55" pageNumber="58" updateTime="1698231418673" updateUser="plazi">
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<mods:title id="E05385467CA3791999ADC6063762E065">Revision of tapeworms (Cestoda: Bothriocephalidea) from lizardfish (Saurida: Synodontidae) from the Indo-Pacific region</mods:title>
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<mods:namePart id="A15A4E9ED326621FBF0E4EF54662C300">Kuchta, Roman</mods:namePart>
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<mods:namePart id="8E3CF9F1AA7D0E201A60EC4A5E906DFD">Scholz, Tomáš</mods:namePart>
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<mods:namePart id="D9ABF2746436D62E24C58C48747D3A9C">Vlčková, Romana</mods:namePart>
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<mods:namePart id="F3DEEE9145D37909E08D48AD2F408E4B">Říha, Milan</mods:namePart>
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<mods:namePart id="222CD877AAF3330A10740660D33C4EAB">Walter, Thorsten</mods:namePart>
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<mods:namePart id="EBA167B194806EFC93DED62359EC7E91">Yuniar, Asri T.</mods:namePart>
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<mods:namePart id="DA9DEBB214D29005680A964B36AB8407">Palm, Harry W.</mods:namePart>
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<mods:date id="569C5E0DEA6ED2A96960F0FA5BB36BDC">2009</mods:date>
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<mods:number id="3FDD1DD30E6851F41769F60778F0DAF4">1977</mods:number>
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<treatment id="0390F875FFCFFFD385F3159CC903FC14" ID-DOI="http://doi.org/10.5281/zenodo.6226137" ID-GBIF-Taxon="119377847" ID-Zenodo-Dep="6226137" LSID="urn:lsid:plazi:treatment:0390F875FFCFFFD385F3159CC903FC14" httpUri="http://treatment.plazi.org/id/0390F875FFCFFFD385F3159CC903FC14" lastPageId="6" lastPageNumber="61" pageId="3" pageNumber="58">
<subSubSection id="C3231AE8FFCFFFD685F3159CCC97FF34" pageId="3" pageNumber="58" type="nomenclature">
<paragraph id="8B864963FFCFFFD685F3159CCF78FF5F" blockId="3.[151,604,151,218]" box="[151,604,151,177]" pageId="3" pageNumber="58">
<heading id="D0CEFE0FFFCFFFD685F3159CCF78FF5F" bold="true" box="[151,604,151,177]" fontSize="11" level="1" pageId="3" pageNumber="58" reason="1">
<taxonomicName id="4C3932E0FFCFFFD685F3159CCF78FF5F" ID-CoL="49HSG" authority="Yamaguti, 1934" authorityName="Yamaguti" authorityYear="1934" box="[151,604,151,177]" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="3" pageNumber="58" phylum="Platyhelminthes" rank="species" species="sauridae">
<emphasis id="B94D9571FFCFFFD685F3159CCF78FF5F" bold="true" box="[151,604,151,177]" pageId="3" pageNumber="58">
<emphasis id="B94D9571FFCFFFD685F3159CCCB6FF5F" bold="true" box="[151,402,151,177]" italics="true" pageId="3" pageNumber="58">Oncodiscus sauridae</emphasis>
<bibRefCitation id="EFA83492FFCFFFD684FE159CCF78FF5F" author="Yamaguti" box="[410,604,151,177]" pageId="3" pageNumber="67" refString="Yamaguti, S. (1934) Studies on the helminth fauna of Japan. Part 4. Cestodes of fishes. Japanese Journal of Zoology, 6, 1 - 112." type="journal article" year="1934">Yamaguti, 1934</bibRefCitation>
</emphasis>
</taxonomicName>
</heading>
</paragraph>
<paragraph id="8B864963FFCFFFD685F315CBCC97FF34" blockId="3.[151,604,151,218]" box="[151,435,192,218]" pageId="3" pageNumber="58">
<figureCitation id="130255E6FFCFFFD685F315CBCC22FF34" box="[151,262,192,218]" captionStart="FIGURES 1 8" captionStartId="5.[151,269,1771,1795]" captionTargetBox="[240,1345,200,1733]" captionTargetId="figure@5.[236,1354,194,1743]" captionTargetPageId="5" captionText="FIGURES 1 8. Oncodiscus sauridae Yamaguti, 1934. 1, Scolex of paratype (MPM SY 3043); lateral view. 2, 3, Voucher (MPM SY 5616) ex Chirocentrus dorab; 2, scolex; 3, detail of hooklets. 4, Scolex of the holotype of Tetrapapillocephalus magnus (GELAN 696). 5, Schematic drawing of mature segments ex Saurida longimanus (IPCAS C- 456 / 2); vitelline follicles illustrated only in the posterior segment; ventral view. 6, Detail of mature segment ex S. tumbil (IPCAS C- 456 / 1); vitelline follicles illustrated only on the left side and testes only on right side, ventral view. 7, 8, Histological sections of gravid segments ex S. tumbil (IPCAS C- 456 / 1) at level of cirrus-sac; 7, cross-section; 8, sagittal section. Abbreviations: cs cirrus-sac; e eggs; lm inner longitudinal muscles; ov ovary; t testes; us uterine sac; v vagina; vf vitelline follicles." httpUri="https://zenodo.org/record/185186/files/figure.png" pageId="3" pageNumber="58">Figs. 18</figureCitation>
,
<figureCitation id="130255E6FFCFFFD6847615CBCCADFF34" box="[274,393,192,218]" captionStart="FIGURES 14 23" captionStartId="8.[151,269,1864,1888]" captionTargetBox="[235,1354,197,1831]" captionTargetId="figure@8.[235,1355,197,1833]" captionTargetPageId="8" captionText="FIGURES 14 23. Photomicrographs. 14 18, 21, 24, Oncodiscus sauridae Yamaguti, 1934. 14, Scolex; ex Saurida longimanus. 15, Scolex; ex S. tumbil. 16, 17, Gravid strobila; 16, Ventral view; 17, Dorsal view. 18, 24, Detail of hooklets; 18, SEM photomicrograph; 24, Photomicrograph. 21, Operculum of the egg. 19, 20, 22, 23, Penetrocephalus ganapattii (Rao, 1954). 19, 23, Gravid strobila; 19, Ventral view; 23, Dorsal view. 20, Detailed view of the envaginated cirrus. 22, Operculum of the egg." httpUri="https://zenodo.org/record/185188/files/figure.png" pageId="3" pageNumber="58">1418, 21</figureCitation>
, 24
</paragraph>
</subSubSection>
<subSubSection id="C3231AE8FFCFFFD685F31406C847FEAA" pageId="3" pageNumber="58" type="description">
<paragraph id="8B864963FFCFFFD685F31406C847FEAA" blockId="3.[151,1435,269,324]" pageId="3" pageNumber="58">
Syns.
<taxonomicName id="4C3932E0FFCFFFD685BA1406CF71FECA" authority="Subhapradha, 1955" authorityName="Subhapradha" authorityYear="1955" box="[222,597,269,292]" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="3" pageNumber="58" phylum="Platyhelminthes" rank="species" species="fimbriatus">
<emphasis id="B94D9571FFCFFFD685BA1406CC55FECA" box="[222,369,269,292]" italics="true" pageId="3" pageNumber="58">
<collectingCountry id="F32E09F3FFCFFFD685BA1406CDD0FECA" box="[222,244,269,292]" name="Iceland" pageId="3" pageNumber="58">O</collectingCountry>
. fimbriatus
</emphasis>
<bibRefCitation id="EFA83492FFCFFFD6841A1406CF71FECA" author="Subhapradha" box="[382,597,269,292]" pageId="3" pageNumber="67" refString="Subhapradha, C. K. (1955) Two new bothriocephalids from marine fish Saurida tumbil (Bl.). Proceedings of the Indian Academy of Science, Series B, 41, 20 - 30." type="journal article" year="1955">Subhapradha, 1955</bibRefCitation>
</taxonomicName>
;
<taxonomicName id="4C3932E0FFCFFFD687021406CE94FECA" authority="Shinde, 1975" authorityName="Shinde" authorityYear="1975" box="[614,944,269,292]" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="3" pageNumber="58" phylum="Platyhelminthes" rank="species" species="waltairensis">
<emphasis id="B94D9571FFCFFFD687021406CE29FECA" box="[614,781,269,292]" italics="true" pageId="3" pageNumber="58">
<collectingCountry id="F32E09F3FFCFFFD687021406CF58FECA" box="[614,636,269,292]" name="Iceland" pageId="3" pageNumber="58">O</collectingCountry>
. waltairensis
</emphasis>
<bibRefCitation id="EFA83492FFCFFFD6867F1406CE94FECA" author="Shinde" box="[795,944,269,292]" pageId="3" pageNumber="67" refString="Shinde, G. B. (1975) On a new species of Oncodiscus Yamaguti, 1934 from marine fish in Andhra Pradesh, India. Marathwada University Journal of Science, 14, 339 - 343." type="journal article" year="1975">Shinde, 1975</bibRefCitation>
</taxonomicName>
;
<taxonomicName id="4C3932E0FFCFFFD686A51406C8B3FECA" authority="Jadhav &amp; Shinde, 1981" authorityName="Jadhav &amp; Shinde" authorityYear="1981" box="[961,1431,269,292]" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="3" pageNumber="58" phylum="Platyhelminthes" rank="species" species="maharashtrae">
<emphasis id="B94D9571FFCFFFD686A51406C95AFECA" box="[961,1150,269,292]" italics="true" pageId="3" pageNumber="58">
<collectingCountry id="F32E09F3FFCFFFD686A51406CEF3FECA" box="[961,983,269,292]" name="Iceland" pageId="3" pageNumber="58">O</collectingCountry>
. maharashtrae
</emphasis>
<bibRefCitation id="EFA83492FFCFFFD681EE1406C8B3FECA" author="Jadhav" box="[1162,1431,269,292]" pageId="3" pageNumber="66" refString="Jadhav, B. V. &amp; Shinde, G. E. (1981) A new species of Oncodiscus Yamaguti, 1934 (Cestoda: Tetraphyllidea) from India. Proceedings of the Indian Academy of Parasitology, 2, 26 - 27." type="journal article" year="1981">Jadhav &amp; Shinde, 1981</bibRefCitation>
</taxonomicName>
;
<taxonomicName id="4C3932E0FFCFFFD685A31426CFE0FEAA" authority="Ganapati &amp; Rao, 1955" authorityName="Ganapati &amp; Rao" authorityYear="1955" box="[199,708,301,324]" class="Cestoda" family="Bothriocephalidae" genus="Bothriocephalus" kingdom="Animalia" order="Bothriocephalidea" pageId="3" pageNumber="58" phylum="Platyhelminthes" rank="species" species="indicus">
<emphasis id="B94D9571FFCFFFD685A31426CCEFFEAA" box="[199,459,301,324]" italics="true" pageId="3" pageNumber="58">Bothriocephalus indicus</emphasis>
<bibRefCitation id="EFA83492FFCFFFD684B51426CFE0FEAA" author="Ganapati" box="[465,708,301,324]" pageId="3" pageNumber="66" refString="Ganapati, P. N. &amp; Rao, K. H. (1955) On Bothriocephalus indicus sp. nov. (Cestoda) from the gut of marine fish, Saurida tumbil (Bloch). Journal of the Zoological Society of India, 7, 177 - 181." type="journal article" year="1955">Ganapati &amp; Rao, 1955</bibRefCitation>
</taxonomicName>
;
<taxonomicName id="4C3932E0FFCFFFD687AB1426C847FEAA" authority="Protasova &amp; Mordvinova, 1986" authorityName="Protasova &amp; Mordvinova" authorityYear="1986" box="[719,1379,301,324]" class="Cestoda" family="Bothriocephalidae" genus="Tetrapapillocephalus" higherTaxonomySource="CoL" kingdom="Animalia" order="Bothriocephalidea" pageId="3" pageNumber="58" phylum="Platyhelminthes" rank="species" species="magnus">
<emphasis id="B94D9571FFCFFFD687AB1426C92EFEAA" box="[719,1034,301,324]" italics="true" pageId="3" pageNumber="58">Tetrapapillocephalus magnus</emphasis>
<bibRefCitation id="EFA83492FFCFFFD681751426C847FEAA" author="Protasova" box="[1041,1379,301,324]" pageId="3" pageNumber="66" refString="Protasova, E. N. &amp; Mordvinova, T. N. (1986) A ptychobothriid cestode, Tetrapapillocephalus magnus n. g., n. sp. (Pseudophyllidea, Ptychobothriidae) from marine fish. Parazitologiya, 20, 313 - 316. [In Russian.]" type="journal article" year="1986">Protasova &amp; Mordvinova, 1986</bibRefCitation>
</taxonomicName>
</paragraph>
</subSubSection>
<subSubSection id="C3231AE8FFCFFFD685F3147ECED3FE59" pageId="3" pageNumber="58" type="materials_examined">
<paragraph id="8B864963FFCFFFD685F3147ECFCDFE61" blockId="3.[151,1437,373,1999]" box="[151,745,373,399]" pageId="3" pageNumber="58">
<emphasis id="B94D9571FFCFFFD685F3147ECC3DFE61" bold="true" box="[151,281,373,399]" pageId="3" pageNumber="58">
<typeStatus id="5482F7C1FFCFFFD685F3147ECDF0FE61" box="[151,212,373,399]" pageId="3" pageNumber="58">Type</typeStatus>
host:
</emphasis>
<taxonomicName id="4C3932E0FFCFFFD68445147ECF02FE60" box="[289,550,373,398]" class="Actinopterygii" family="Synodontidae" genus="Saurida" kingdom="Animalia" order="Aulopiformes" pageId="3" pageNumber="58" phylum="Chordata" rank="species" species="argyrophanes">
<emphasis id="B94D9571FFCFFFD68445147ECF02FE60" box="[289,550,373,398]" italics="true" pageId="3" pageNumber="58">Saurida argyrophanes</emphasis>
</taxonomicName>
(now
<taxonomicName id="4C3932E0FFCFFFD68714147ECFFCFE60" box="[624,728,373,398]" class="Actinopterygii" family="Synodontidae" genus="Saurida" kingdom="Animalia" order="Aulopiformes" pageId="3" pageNumber="58" phylum="Chordata" rank="species" species="tumbil">
<emphasis id="B94D9571FFCFFFD68714147ECFFCFE60" box="[624,728,373,398]" italics="true" pageId="3" pageNumber="58">S. tumbil</emphasis>
</taxonomicName>
).
</paragraph>
<paragraph id="8B864963FFCFFFD685A31496CED3FE59" blockId="3.[151,1437,373,1999]" box="[199,1015,413,439]" pageId="3" pageNumber="58">
<emphasis id="B94D9571FFCFFFD685A31496CC46FE59" bold="true" box="[199,354,413,439]" pageId="3" pageNumber="58">Other hosts:</emphasis>
<taxonomicName id="4C3932E0FFCFFFD6840E1496CF34FE58" box="[362,528,413,438]" class="Actinopterygii" family="Synodontidae" genus="Saurida" kingdom="Animalia" order="Aulopiformes" pageId="3" pageNumber="58" phylum="Chordata" rank="species" species="longimanus">
<emphasis id="B94D9571FFCFFFD6840E1496CF34FE58" box="[362,528,413,438]" italics="true" pageId="3" pageNumber="58">S. longimanus</emphasis>
</taxonomicName>
,
<taxonomicName id="4C3932E0FFCFFFD6877A1496CF82FE58" box="[542,678,413,438]" class="Actinopterygii" family="Synodontidae" genus="Saurida" kingdom="Animalia" order="Aulopiformes" pageId="3" pageNumber="58" phylum="Chordata" rank="species" species="nebulosa">
<emphasis id="B94D9571FFCFFFD6877A1496CF82FE58" box="[542,678,413,438]" italics="true" pageId="3" pageNumber="58">S. nebulosa</emphasis>
</taxonomicName>
(new host),
<taxonomicName id="4C3932E0FFCFFFD6865C1496CECBFE58" box="[824,1007,413,438]" class="Actinopterygii" family="Synodontidae" genus="Saurida" kingdom="Animalia" order="Aulopiformes" pageId="3" pageNumber="58" phylum="Chordata" rank="species" species="undosquamis">
<emphasis id="B94D9571FFCFFFD6865C1496CECBFE58" box="[824,1007,413,438]" italics="true" pageId="3" pageNumber="58">S. undosquamis</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="C3231AE8FFCFFFD685A314CECDCCFDE9" pageId="3" pageNumber="58" type="description">
<paragraph id="8B864963FFCFFFD685A314CECDCCFDE9" blockId="3.[151,1437,373,1999]" pageId="3" pageNumber="58">
<emphasis id="B94D9571FFCFFFD685A314CECCB1FE31" bold="true" box="[199,405,453,479]" pageId="3" pageNumber="58">Site of infection:</emphasis>
Scolex in the pyloric caeca or embedded in the intestinal wall, strobila in the intestinal lumen.
</paragraph>
</subSubSection>
<subSubSection id="C3231AE8FFCFFFD685A3171EC804FDC1" box="[199,1312,531,559]" pageId="3" pageNumber="58" type="materials_examined">
<paragraph id="8B864963FFCFFFD685A3171EC804FDC1" blockId="3.[151,1437,373,1999]" box="[199,1312,531,559]" pageId="3" pageNumber="58">
<emphasis id="B94D9571FFCFFFD685A3171ECC54FDC1" bold="true" box="[199,368,533,559]" pageId="3" pageNumber="58">
<typeStatus id="5482F7C1FFCFFFD685A3171ECC20FDC1" box="[199,260,533,559]" pageId="3" pageNumber="58">Type</typeStatus>
locality:
</emphasis>
Inland Sea, Tarumi-ku, Kobe,
<collectionCode id="ED28D1A6FFCFFFD687BF171FCE0FFDC0" box="[731,811,532,558]" httpUri="http://grbio.org/cool/vy23-a9cj" name="Museum of Nature and Human Activities" pageId="3" pageNumber="58">Hyōgo</collectionCode>
Prefecture, Kyūshū,
<collectingCountry id="F32E09F3FFCFFFD68147171EC94DFDC1" box="[1059,1129,533,559]" name="Japan" pageId="3" pageNumber="58">Japan</collectingCountry>
, Pacific Ocean.
</paragraph>
</subSubSection>
<subSubSection id="C3231AE8FFCFFFD685A31736C92FFD21" pageId="3" pageNumber="58" type="distribution">
<paragraph id="8B864963FFCFFFD685A31736CC7AFD91" blockId="3.[151,1437,373,1999]" pageId="3" pageNumber="58">
<emphasis id="B94D9571FFCFFFD685A31736CC4DFDB9" bold="true" box="[199,361,573,599]" pageId="3" pageNumber="58">Distribution:</emphasis>
Indian Ocean (
<collectingCountry id="F32E09F3FFCFFFD687431736CF4CFDB9" box="[551,616,573,599]" name="India" pageId="3" pageNumber="58">India</collectingCountry>
,
<collectingCountry id="F32E09F3FFCFFFD687131736CFC8FDB9" box="[631,748,573,599]" name="Indonesia" pageId="3" pageNumber="58">Indonesia</collectingCountry>
,
<collectingCountry id="F32E09F3FFCFFFD6879E1736CE77FDB9" box="[762,851,573,599]" name="Kuwait" pageId="3" pageNumber="58">Kuwait</collectingCountry>
,
<collectingCountry id="F32E09F3FFCFFFD686061736C926FDB9" box="[866,1026,573,599]" name="Mozambique" pageId="3" pageNumber="58">Mozambique</collectingCountry>
); Pacific Ocean (
<collectingCountry id="F32E09F3FFCFFFD681B71736C867FDB9" box="[1235,1347,573,599]" name="Australia" pageId="3" pageNumber="58">Australia</collectingCountry>
,
<collectingCountry id="F32E09F3FFCFFFD680361736C8BCFDB9" box="[1362,1432,573,599]" name="Japan" pageId="3" pageNumber="58">Japan</collectingCountry>
,
<collectingCountry id="F32E09F3FFCFFFD685F3176ECC75FD91" box="[151,337,613,639]" name="New Caledonia" pageId="3" pageNumber="58">New Caledonia</collectingCountry>
).
</paragraph>
<paragraph id="8B864963FFCFFFD685A31786C92FFD21" blockId="3.[151,1437,373,1999]" pageId="3" pageNumber="58">
<emphasis id="B94D9571FFCFFFD685A31786CC7DFD49" bold="true" box="[199,345,653,679]" pageId="3" pageNumber="58">Prevalence:</emphasis>
In
<collectingCountry id="F32E09F3FFCFFFD684E61786CCD3FD49" box="[386,503,653,679]" name="Indonesia" pageId="3" pageNumber="58">Indonesia</collectingCountry>
,
<taxonomicName id="4C3932E0FFCFFFD687671786CF8FFD48" box="[515,683,653,678]" class="Actinopterygii" family="Synodontidae" genus="Saurida" kingdom="Animalia" order="Aulopiformes" pageId="3" pageNumber="58" phylum="Chordata" rank="species" species="longimanus">
<emphasis id="B94D9571FFCFFFD687671786CF8FFD48" box="[515,683,653,678]" italics="true" pageId="3" pageNumber="58">S. longimanus</emphasis>
</taxonomicName>
12%;
<taxonomicName id="4C3932E0FFCFFFD686741786CE5DFD48" box="[784,889,653,678]" class="Actinopterygii" family="Synodontidae" genus="Saurida" kingdom="Animalia" order="Aulopiformes" pageId="3" pageNumber="58" phylum="Chordata" rank="species" species="tumbil">
<emphasis id="B94D9571FFCFFFD686741786CE5DFD48" box="[784,889,653,678]" italics="true" pageId="3" pageNumber="58">S. tumbil</emphasis>
</taxonomicName>
9%;
<taxonomicName id="4C3932E0FFCFFFD686B41786C9ADFD48" box="[976,1161,653,678]" class="Actinopterygii" family="Synodontidae" genus="Saurida" kingdom="Animalia" order="Aulopiformes" pageId="3" pageNumber="58" phylum="Chordata" rank="species" species="undosquamis">
<emphasis id="B94D9571FFCFFFD686B41786C9ADFD48" box="[976,1161,653,678]" italics="true" pageId="3" pageNumber="58">S. undosquamis</emphasis>
</taxonomicName>
5%. In
<collectingCountry id="F32E09F3FFCFFFD6819B1786CD9AFD21" name="New Caledonia" pageId="3" pageNumber="58">New Caledonia</collectingCountry>
, 9% of
<taxonomicName id="4C3932E0FFCFFFD6847317BECCEBFD20" box="[279,463,693,718]" class="Actinopterygii" family="Synodontidae" genus="Saurida" kingdom="Animalia" order="Aulopiformes" pageId="3" pageNumber="58" phylum="Chordata" rank="species" species="undosquamis">
<emphasis id="B94D9571FFCFFFD6847317BECCEBFD20" box="[279,463,693,718]" italics="true" pageId="3" pageNumber="58">S. undosquamis</emphasis>
</taxonomicName>
were infected (J.-L. Justine unpublished data).
</paragraph>
</subSubSection>
<subSubSection id="C3231AE8FFCFFFD685A317D6CDDAFBE1" pageId="3" pageNumber="58" type="reference_group">
<paragraph id="8B864963FFCFFFD685A317D6CDC8FCF1" blockId="3.[151,1437,373,1999]" pageId="3" pageNumber="58">
<emphasis id="B94D9571FFCFFFD685A317D6CC7DFD19" bold="true" box="[199,345,733,759]" pageId="3" pageNumber="58">References:</emphasis>
<bibRefCitation id="EFA83492FFCFFFD6840517D6CF77FD19" author="Subhapradha" box="[353,595,733,759]" pageId="3" pageNumber="67" refString="Subhapradha, C. K. (1955) Two new bothriocephalids from marine fish Saurida tumbil (Bl.). Proceedings of the Indian Academy of Science, Series B, 41, 20 - 30." type="journal article" year="1955">Subhapradha (1955)</bibRefCitation>
;
<bibRefCitation id="EFA83492FFCFFFD6870417D6CFD7FD19" author="Devi" box="[608,755,733,759]" pageId="3" pageNumber="66" refString="Devi, R. P. (1975) Pseudophyllidean cestodes (Bothriocephalidae) from marine fishes of Waltair Coast Bay of Bengal. Rivista di Parassitologia, 36, 279 - 286." type="journal article" year="1975">Devi (1975)</bibRefCitation>
;
<bibRefCitation id="EFA83492FFCFFFD6866417D6C947FD19" author="Khalil" box="[768,1123,733,759]" pageId="3" pageNumber="66" refString="Khalil, L. F. &amp; Abu-Hakima, R. (1985) Oncodiscus sauridae Yamaguti, 1934 from Saurida undosquamis in Kuwait and a revision of the genus Oncodiscus (Cestoda: Bothriocephalidae). Journal of Natural History, 19, 783 - 790." type="journal article" year="1985">Khalil &amp; Abu-Hakima (1985)</bibRefCitation>
;
<bibRefCitation id="EFA83492FFCFFFD6811417D6CDCDFCF1" author="Protasova" pageId="3" pageNumber="66" refString="Protasova, E. N. &amp; Mordvinova, T. N. (1986) A ptychobothriid cestode, Tetrapapillocephalus magnus n. g., n. sp. (Pseudophyllidea, Ptychobothriidae) from marine fish. Parazitologiya, 20, 313 - 316. [In Russian.]" type="journal article" year="1986">Protasova &amp; Mordvinova (1986)</bibRefCitation>
.
</paragraph>
<paragraph id="8B864963FFCFFFD685A31626CDDAFBE1" blockId="3.[151,1437,373,1999]" pageId="3" pageNumber="58">
<emphasis id="B94D9571FFCFFFD685A31626CCACFCA9" bold="true" box="[199,392,813,839]" pageId="3" pageNumber="58">Re-description:</emphasis>
<taxonomicName id="4C3932E0FFCFFFD684F61626CF48FCA9" ID-CoL="7NF88" box="[402,620,813,839]" class="Cestoda" higherTaxonomySource="GBIF" kingdom="Animalia" order="Bothriocephalidea" pageId="3" pageNumber="58" phylum="Platyhelminthes" rank="order">Bothriocephalidea</taxonomicName>
,
<taxonomicName id="4C3932E0FFCFFFD6871D1626CE70FCA9" ID-CoL="7NG5T" box="[633,852,813,839]" class="Cestoda" family="Bothriocephalidae" kingdom="Animalia" order="Bothriocephalidea" pageId="3" pageNumber="58" phylum="Platyhelminthes" rank="family">Bothriocephalidae</taxonomicName>
. Medium-sized worms, up to 130 (90) mm long. Strobila with craspedote segments with prominent posterolateral wing-like projections, overlapping following segment (
<figureCitation id="130255E6FFCFFFD684681676CC45FC79" box="[268,353,893,919]" captionStart="FIGURES 1 8" captionStartId="5.[151,269,1771,1795]" captionTargetBox="[240,1345,200,1733]" captionTargetId="figure@5.[236,1354,194,1743]" captionTargetPageId="5" captionText="FIGURES 1 8. Oncodiscus sauridae Yamaguti, 1934. 1, Scolex of paratype (MPM SY 3043); lateral view. 2, 3, Voucher (MPM SY 5616) ex Chirocentrus dorab; 2, scolex; 3, detail of hooklets. 4, Scolex of the holotype of Tetrapapillocephalus magnus (GELAN 696). 5, Schematic drawing of mature segments ex Saurida longimanus (IPCAS C- 456 / 2); vitelline follicles illustrated only in the posterior segment; ventral view. 6, Detail of mature segment ex S. tumbil (IPCAS C- 456 / 1); vitelline follicles illustrated only on the left side and testes only on right side, ventral view. 7, 8, Histological sections of gravid segments ex S. tumbil (IPCAS C- 456 / 1) at level of cirrus-sac; 7, cross-section; 8, sagittal section. Abbreviations: cs cirrus-sac; e eggs; lm inner longitudinal muscles; ov ovary; t testes; us uterine sac; v vagina; vf vitelline follicles." httpUri="https://zenodo.org/record/185186/files/figure.png" pageId="3" pageNumber="58">Figs. 5</figureCitation>
,
<figureCitation id="130255E6FFCFFFD684161676CCE6FC79" box="[370,450,893,919]" captionStart="FIGURES 14 23" captionStartId="8.[151,269,1864,1888]" captionTargetBox="[235,1354,197,1831]" captionTargetId="figure@8.[235,1355,197,1833]" captionTargetPageId="8" captionText="FIGURES 14 23. Photomicrographs. 14 18, 21, 24, Oncodiscus sauridae Yamaguti, 1934. 14, Scolex; ex Saurida longimanus. 15, Scolex; ex S. tumbil. 16, 17, Gravid strobila; 16, Ventral view; 17, Dorsal view. 18, 24, Detail of hooklets; 18, SEM photomicrograph; 24, Photomicrograph. 21, Operculum of the egg. 19, 20, 22, 23, Penetrocephalus ganapattii (Rao, 1954). 19, 23, Gravid strobila; 19, Ventral view; 23, Dorsal view. 20, Detailed view of the envaginated cirrus. 22, Operculum of the egg." httpUri="https://zenodo.org/record/185188/files/figure.png" pageId="3" pageNumber="58">16, 17</figureCitation>
). External segmentation present, but may be incomplete (missing medially). Two pairs of longitudinal osmoregulatory canals present. Longitudinal musculature well developed, formed by numerous bundles of muscle fibres (
<figureCitation id="130255E6FFCFFFD6872516C6CFADFC09" box="[577,649,973,999]" captionStart="FIGURES 1 8" captionStartId="5.[151,269,1771,1795]" captionTargetBox="[240,1345,200,1733]" captionTargetId="figure@5.[236,1354,194,1743]" captionTargetPageId="5" captionText="FIGURES 1 8. Oncodiscus sauridae Yamaguti, 1934. 1, Scolex of paratype (MPM SY 3043); lateral view. 2, 3, Voucher (MPM SY 5616) ex Chirocentrus dorab; 2, scolex; 3, detail of hooklets. 4, Scolex of the holotype of Tetrapapillocephalus magnus (GELAN 696). 5, Schematic drawing of mature segments ex Saurida longimanus (IPCAS C- 456 / 2); vitelline follicles illustrated only in the posterior segment; ventral view. 6, Detail of mature segment ex S. tumbil (IPCAS C- 456 / 1); vitelline follicles illustrated only on the left side and testes only on right side, ventral view. 7, 8, Histological sections of gravid segments ex S. tumbil (IPCAS C- 456 / 1) at level of cirrus-sac; 7, cross-section; 8, sagittal section. Abbreviations: cs cirrus-sac; e eggs; lm inner longitudinal muscles; ov ovary; t testes; us uterine sac; v vagina; vf vitelline follicles." httpUri="https://zenodo.org/record/185186/files/figure.png" pageId="3" pageNumber="58">Fig. 7</figureCitation>
). Surface covered with small filiform microtriches similar in shape and size.
</paragraph>
</subSubSection>
<subSubSection id="C3231AE8FFCFFFD185A31116CCC4FF34" lastPageId="4" lastPageNumber="59" pageId="3" pageNumber="58" type="description">
<paragraph id="8B864963FFCFFFD685A31116CF69FAA1" blockId="3.[151,1437,373,1999]" pageId="3" pageNumber="58">
Scolex oval, irregularly-shaped or fan-shaped (
<figureCitation id="130255E6FFCFFFD686761116CE92FBD9" box="[786,950,1053,1079]" captionStart="FIGURES 1 8" captionStartId="5.[151,269,1771,1795]" captionTargetBox="[240,1345,200,1733]" captionTargetId="figure@5.[236,1354,194,1743]" captionTargetPageId="5" captionText="FIGURES 1 8. Oncodiscus sauridae Yamaguti, 1934. 1, Scolex of paratype (MPM SY 3043); lateral view. 2, 3, Voucher (MPM SY 5616) ex Chirocentrus dorab; 2, scolex; 3, detail of hooklets. 4, Scolex of the holotype of Tetrapapillocephalus magnus (GELAN 696). 5, Schematic drawing of mature segments ex Saurida longimanus (IPCAS C- 456 / 2); vitelline follicles illustrated only in the posterior segment; ventral view. 6, Detail of mature segment ex S. tumbil (IPCAS C- 456 / 1); vitelline follicles illustrated only on the left side and testes only on right side, ventral view. 7, 8, Histological sections of gravid segments ex S. tumbil (IPCAS C- 456 / 1) at level of cirrus-sac; 7, cross-section; 8, sagittal section. Abbreviations: cs cirrus-sac; e eggs; lm inner longitudinal muscles; ov ovary; t testes; us uterine sac; v vagina; vf vitelline follicles." httpUri="https://zenodo.org/record/185186/files/figure.png" pageId="3" pageNumber="58">Figs. 1, 2, 4</figureCitation>
,
<figureCitation id="130255E6FFCFFFD686AE1116C938FBD9" box="[970,1052,1053,1079]" captionStart="FIGURES 14 23" captionStartId="8.[151,269,1864,1888]" captionTargetBox="[235,1354,197,1831]" captionTargetId="figure@8.[235,1355,197,1833]" captionTargetPageId="8" captionText="FIGURES 14 23. Photomicrographs. 14 18, 21, 24, Oncodiscus sauridae Yamaguti, 1934. 14, Scolex; ex Saurida longimanus. 15, Scolex; ex S. tumbil. 16, 17, Gravid strobila; 16, Ventral view; 17, Dorsal view. 18, 24, Detail of hooklets; 18, SEM photomicrograph; 24, Photomicrograph. 21, Operculum of the egg. 19, 20, 22, 23, Penetrocephalus ganapattii (Rao, 1954). 19, 23, Gravid strobila; 19, Ventral view; 23, Dorsal view. 20, Detailed view of the envaginated cirrus. 22, Operculum of the egg." httpUri="https://zenodo.org/record/185188/files/figure.png" pageId="3" pageNumber="58">14, 15</figureCitation>
), usually compressed laterally, 1,1203,140 (1,7104,000) long by 8602,380 (1,3602,190) wide. Bothria well developed, with conspicuously crenulated margins turned laterally (
<figureCitation id="130255E6FFCFFFD687CC1166CE6FFB69" box="[680,843,1133,1159]" captionStart="FIGURES 1 8" captionStartId="5.[151,269,1771,1795]" captionTargetBox="[240,1345,200,1733]" captionTargetId="figure@5.[236,1354,194,1743]" captionTargetPageId="5" captionText="FIGURES 1 8. Oncodiscus sauridae Yamaguti, 1934. 1, Scolex of paratype (MPM SY 3043); lateral view. 2, 3, Voucher (MPM SY 5616) ex Chirocentrus dorab; 2, scolex; 3, detail of hooklets. 4, Scolex of the holotype of Tetrapapillocephalus magnus (GELAN 696). 5, Schematic drawing of mature segments ex Saurida longimanus (IPCAS C- 456 / 2); vitelline follicles illustrated only in the posterior segment; ventral view. 6, Detail of mature segment ex S. tumbil (IPCAS C- 456 / 1); vitelline follicles illustrated only on the left side and testes only on right side, ventral view. 7, 8, Histological sections of gravid segments ex S. tumbil (IPCAS C- 456 / 1) at level of cirrus-sac; 7, cross-section; 8, sagittal section. Abbreviations: cs cirrus-sac; e eggs; lm inner longitudinal muscles; ov ovary; t testes; us uterine sac; v vagina; vf vitelline follicles." httpUri="https://zenodo.org/record/185186/files/figure.png" pageId="3" pageNumber="58">Figs. 1, 2, 4</figureCitation>
,
<figureCitation id="130255E6FFCFFFD686391166CE94FB69" box="[861,944,1133,1159]" captionStart="FIGURES 14 23" captionStartId="8.[151,269,1864,1888]" captionTargetBox="[235,1354,197,1831]" captionTargetId="figure@8.[235,1355,197,1833]" captionTargetPageId="8" captionText="FIGURES 14 23. Photomicrographs. 14 18, 21, 24, Oncodiscus sauridae Yamaguti, 1934. 14, Scolex; ex Saurida longimanus. 15, Scolex; ex S. tumbil. 16, 17, Gravid strobila; 16, Ventral view; 17, Dorsal view. 18, 24, Detail of hooklets; 18, SEM photomicrograph; 24, Photomicrograph. 21, Operculum of the egg. 19, 20, 22, 23, Penetrocephalus ganapattii (Rao, 1954). 19, 23, Gravid strobila; 19, Ventral view; 23, Dorsal view. 20, Detailed view of the envaginated cirrus. 22, Operculum of the egg." httpUri="https://zenodo.org/record/185188/files/figure.png" pageId="3" pageNumber="58">14, 15</figureCitation>
). Apical disc well developed, 310890 (7801,250) wide, 140400 (160370) high, consisting of two lateral lobes, armed with up to four irregular rows of tiny hooklets (
<figureCitation id="130255E6FFCFFFD684C011B6CF32FB39" box="[420,534,1213,1239]" captionStart="FIGURES 1 8" captionStartId="5.[151,269,1771,1795]" captionTargetBox="[240,1345,200,1733]" captionTargetId="figure@5.[236,1354,194,1743]" captionTargetPageId="5" captionText="FIGURES 1 8. Oncodiscus sauridae Yamaguti, 1934. 1, Scolex of paratype (MPM SY 3043); lateral view. 2, 3, Voucher (MPM SY 5616) ex Chirocentrus dorab; 2, scolex; 3, detail of hooklets. 4, Scolex of the holotype of Tetrapapillocephalus magnus (GELAN 696). 5, Schematic drawing of mature segments ex Saurida longimanus (IPCAS C- 456 / 2); vitelline follicles illustrated only in the posterior segment; ventral view. 6, Detail of mature segment ex S. tumbil (IPCAS C- 456 / 1); vitelline follicles illustrated only on the left side and testes only on right side, ventral view. 7, 8, Histological sections of gravid segments ex S. tumbil (IPCAS C- 456 / 1) at level of cirrus-sac; 7, cross-section; 8, sagittal section. Abbreviations: cs cirrus-sac; e eggs; lm inner longitudinal muscles; ov ovary; t testes; us uterine sac; v vagina; vf vitelline follicles." httpUri="https://zenodo.org/record/185186/files/figure.png" pageId="3" pageNumber="58">Figs. 2, 3</figureCitation>
,
<figureCitation id="130255E6FFCFFFD6874011B6CF55FB39" box="[548,625,1213,1239]" captionStart="FIGURES 14 23" captionStartId="8.[151,269,1864,1888]" captionTargetBox="[235,1354,197,1831]" captionTargetId="figure@8.[235,1355,197,1833]" captionTargetPageId="8" captionText="FIGURES 14 23. Photomicrographs. 14 18, 21, 24, Oncodiscus sauridae Yamaguti, 1934. 14, Scolex; ex Saurida longimanus. 15, Scolex; ex S. tumbil. 16, 17, Gravid strobila; 16, Ventral view; 17, Dorsal view. 18, 24, Detail of hooklets; 18, SEM photomicrograph; 24, Photomicrograph. 21, Operculum of the egg. 19, 20, 22, 23, Penetrocephalus ganapattii (Rao, 1954). 19, 23, Gravid strobila; 19, Ventral view; 23, Dorsal view. 20, Detailed view of the envaginated cirrus. 22, Operculum of the egg." httpUri="https://zenodo.org/record/185188/files/figure.png" pageId="3" pageNumber="58">15, 18</figureCitation>
, 24); hooklets easy to detach, especially in dead specimens (
<figureCitation id="130255E6FFCFFFD6802711B6CD8CFB11" captionStart="FIGURES 1 8" captionStartId="5.[151,269,1771,1795]" captionTargetBox="[240,1345,200,1733]" captionTargetId="figure@5.[236,1354,194,1743]" captionTargetPageId="5" captionText="FIGURES 1 8. Oncodiscus sauridae Yamaguti, 1934. 1, Scolex of paratype (MPM SY 3043); lateral view. 2, 3, Voucher (MPM SY 5616) ex Chirocentrus dorab; 2, scolex; 3, detail of hooklets. 4, Scolex of the holotype of Tetrapapillocephalus magnus (GELAN 696). 5, Schematic drawing of mature segments ex Saurida longimanus (IPCAS C- 456 / 2); vitelline follicles illustrated only in the posterior segment; ventral view. 6, Detail of mature segment ex S. tumbil (IPCAS C- 456 / 1); vitelline follicles illustrated only on the left side and testes only on right side, ventral view. 7, 8, Histological sections of gravid segments ex S. tumbil (IPCAS C- 456 / 1) at level of cirrus-sac; 7, cross-section; 8, sagittal section. Abbreviations: cs cirrus-sac; e eggs; lm inner longitudinal muscles; ov ovary; t testes; us uterine sac; v vagina; vf vitelline follicles." httpUri="https://zenodo.org/record/185186/files/figure.png" pageId="3" pageNumber="58">Figs. 1, 4</figureCitation>
), 2126 (1224) long, with largest hooklets in second and third rows, and diminishing in size from top of lateral lobes to junction of lobes, where rows may be interrupted. Neck absent, first segments starting immediately posterior to scolex (
<figureCitation id="130255E6FFCFFFD684DB103ECF34FAA1" box="[447,528,1333,1359]" captionStart="FIGURES 1 8" captionStartId="5.[151,269,1771,1795]" captionTargetBox="[240,1345,200,1733]" captionTargetId="figure@5.[236,1354,194,1743]" captionTargetPageId="5" captionText="FIGURES 1 8. Oncodiscus sauridae Yamaguti, 1934. 1, Scolex of paratype (MPM SY 3043); lateral view. 2, 3, Voucher (MPM SY 5616) ex Chirocentrus dorab; 2, scolex; 3, detail of hooklets. 4, Scolex of the holotype of Tetrapapillocephalus magnus (GELAN 696). 5, Schematic drawing of mature segments ex Saurida longimanus (IPCAS C- 456 / 2); vitelline follicles illustrated only in the posterior segment; ventral view. 6, Detail of mature segment ex S. tumbil (IPCAS C- 456 / 1); vitelline follicles illustrated only on the left side and testes only on right side, ventral view. 7, 8, Histological sections of gravid segments ex S. tumbil (IPCAS C- 456 / 1) at level of cirrus-sac; 7, cross-section; 8, sagittal section. Abbreviations: cs cirrus-sac; e eggs; lm inner longitudinal muscles; ov ovary; t testes; us uterine sac; v vagina; vf vitelline follicles." httpUri="https://zenodo.org/record/185186/files/figure.png" pageId="3" pageNumber="58">Figs. 1</figureCitation>
,
<figureCitation id="130255E6FFCFFFD6877B103ECF1BFAA1" box="[543,575,1333,1359]" captionStart="FIGURES 14 23" captionStartId="8.[151,269,1864,1888]" captionTargetBox="[235,1354,197,1831]" captionTargetId="figure@8.[235,1355,197,1833]" captionTargetPageId="8" captionText="FIGURES 14 23. Photomicrographs. 14 18, 21, 24, Oncodiscus sauridae Yamaguti, 1934. 14, Scolex; ex Saurida longimanus. 15, Scolex; ex S. tumbil. 16, 17, Gravid strobila; 16, Ventral view; 17, Dorsal view. 18, 24, Detail of hooklets; 18, SEM photomicrograph; 24, Photomicrograph. 21, Operculum of the egg. 19, 20, 22, 23, Penetrocephalus ganapattii (Rao, 1954). 19, 23, Gravid strobila; 19, Ventral view; 23, Dorsal view. 20, Detailed view of the envaginated cirrus. 22, Operculum of the egg." httpUri="https://zenodo.org/record/185188/files/figure.png" pageId="3" pageNumber="58">15</figureCitation>
).
</paragraph>
<paragraph id="8B864963FFCFFFD685A31056CFADFA01" blockId="3.[151,1437,373,1999]" pageId="3" pageNumber="58">
Immature segments much wider than long, 25110 (45165) long by 4001,510 (230850) wide. Mature segments wider than long, 50810 (80380) long by 3101,715 (7551,070) wide (
<figureCitation id="130255E6FFCFFFD68111108EC99AFA71" box="[1141,1214,1413,1439]" captionStart="FIGURES 1 8" captionStartId="5.[151,269,1771,1795]" captionTargetBox="[240,1345,200,1733]" captionTargetId="figure@5.[236,1354,194,1743]" captionTargetPageId="5" captionText="FIGURES 1 8. Oncodiscus sauridae Yamaguti, 1934. 1, Scolex of paratype (MPM SY 3043); lateral view. 2, 3, Voucher (MPM SY 5616) ex Chirocentrus dorab; 2, scolex; 3, detail of hooklets. 4, Scolex of the holotype of Tetrapapillocephalus magnus (GELAN 696). 5, Schematic drawing of mature segments ex Saurida longimanus (IPCAS C- 456 / 2); vitelline follicles illustrated only in the posterior segment; ventral view. 6, Detail of mature segment ex S. tumbil (IPCAS C- 456 / 1); vitelline follicles illustrated only on the left side and testes only on right side, ventral view. 7, 8, Histological sections of gravid segments ex S. tumbil (IPCAS C- 456 / 1) at level of cirrus-sac; 7, cross-section; 8, sagittal section. Abbreviations: cs cirrus-sac; e eggs; lm inner longitudinal muscles; ov ovary; t testes; us uterine sac; v vagina; vf vitelline follicles." httpUri="https://zenodo.org/record/185186/files/figure.png" pageId="3" pageNumber="58">Fig. 5</figureCitation>
). Gravid segments wider than long to rectangular or, exceptionally, slightly longer than wide, 1902000 (180700) long by 6151865 (9851520) wide (
<figureCitation id="130255E6FFCFFFD6848810DECF5EFA01" box="[492,634,1493,1519]" captionStart="FIGURES 14 23" captionStartId="8.[151,269,1864,1888]" captionTargetBox="[235,1354,197,1831]" captionTargetId="figure@8.[235,1355,197,1833]" captionTargetPageId="8" captionText="FIGURES 14 23. Photomicrographs. 14 18, 21, 24, Oncodiscus sauridae Yamaguti, 1934. 14, Scolex; ex Saurida longimanus. 15, Scolex; ex S. tumbil. 16, 17, Gravid strobila; 16, Ventral view; 17, Dorsal view. 18, 24, Detail of hooklets; 18, SEM photomicrograph; 24, Photomicrograph. 21, Operculum of the egg. 19, 20, 22, 23, Penetrocephalus ganapattii (Rao, 1954). 19, 23, Gravid strobila; 19, Ventral view; 23, Dorsal view. 20, Detailed view of the envaginated cirrus. 22, Operculum of the egg." httpUri="https://zenodo.org/record/185188/files/figure.png" pageId="3" pageNumber="58">Figs. 16, 17</figureCitation>
).
</paragraph>
<paragraph id="8B864963FFCFFFD685A310F6C861F959" blockId="3.[151,1437,373,1999]" pageId="3" pageNumber="58">
Testes medullary, oval, 50100 (60100) in number per segment, 2266 (3061) long by 1138 (2550) wide, in two lateral fields, usually separated medially, continuous between segments (
<figureCitation id="130255E6FFCFFFD681EE132EC9F6F9D1" box="[1162,1234,1573,1599]" captionStart="FIGURES 1 8" captionStartId="5.[151,269,1771,1795]" captionTargetBox="[240,1345,200,1733]" captionTargetId="figure@5.[236,1354,194,1743]" captionTargetPageId="5" captionText="FIGURES 1 8. Oncodiscus sauridae Yamaguti, 1934. 1, Scolex of paratype (MPM SY 3043); lateral view. 2, 3, Voucher (MPM SY 5616) ex Chirocentrus dorab; 2, scolex; 3, detail of hooklets. 4, Scolex of the holotype of Tetrapapillocephalus magnus (GELAN 696). 5, Schematic drawing of mature segments ex Saurida longimanus (IPCAS C- 456 / 2); vitelline follicles illustrated only in the posterior segment; ventral view. 6, Detail of mature segment ex S. tumbil (IPCAS C- 456 / 1); vitelline follicles illustrated only on the left side and testes only on right side, ventral view. 7, 8, Histological sections of gravid segments ex S. tumbil (IPCAS C- 456 / 1) at level of cirrus-sac; 7, cross-section; 8, sagittal section. Abbreviations: cs cirrus-sac; e eggs; lm inner longitudinal muscles; ov ovary; t testes; us uterine sac; v vagina; vf vitelline follicles." httpUri="https://zenodo.org/record/185186/files/figure.png" pageId="3" pageNumber="58">Fig. 5</figureCitation>
). Cirrus-sac submedian, irregularly alternating, thick-walled, round or slightly oval, 70215 (85135) in diameter, just anterodorsal to ovary (
<figureCitation id="130255E6FFCFFFD68433137ECCC0F961" box="[343,484,1653,1679]" captionStart="FIGURES 1 8" captionStartId="5.[151,269,1771,1795]" captionTargetBox="[240,1345,200,1733]" captionTargetId="figure@5.[236,1354,194,1743]" captionTargetPageId="5" captionText="FIGURES 1 8. Oncodiscus sauridae Yamaguti, 1934. 1, Scolex of paratype (MPM SY 3043); lateral view. 2, 3, Voucher (MPM SY 5616) ex Chirocentrus dorab; 2, scolex; 3, detail of hooklets. 4, Scolex of the holotype of Tetrapapillocephalus magnus (GELAN 696). 5, Schematic drawing of mature segments ex Saurida longimanus (IPCAS C- 456 / 2); vitelline follicles illustrated only in the posterior segment; ventral view. 6, Detail of mature segment ex S. tumbil (IPCAS C- 456 / 1); vitelline follicles illustrated only on the left side and testes only on right side, ventral view. 7, 8, Histological sections of gravid segments ex S. tumbil (IPCAS C- 456 / 1) at level of cirrus-sac; 7, cross-section; 8, sagittal section. Abbreviations: cs cirrus-sac; e eggs; lm inner longitudinal muscles; ov ovary; t testes; us uterine sac; v vagina; vf vitelline follicles." httpUri="https://zenodo.org/record/185186/files/figure.png" pageId="3" pageNumber="58">Figs. 5, 6, 8</figureCitation>
). Cirrus armed with filiform microtriches. Cirrus opening to small genital atrium lateral to median line of segment (
<figureCitation id="130255E6FFCFFFD6874C1396CF4BF959" box="[552,623,1693,1719]" captionStart="FIGURES 1 8" captionStartId="5.[151,269,1771,1795]" captionTargetBox="[240,1345,200,1733]" captionTargetId="figure@5.[236,1354,194,1743]" captionTargetPageId="5" captionText="FIGURES 1 8. Oncodiscus sauridae Yamaguti, 1934. 1, Scolex of paratype (MPM SY 3043); lateral view. 2, 3, Voucher (MPM SY 5616) ex Chirocentrus dorab; 2, scolex; 3, detail of hooklets. 4, Scolex of the holotype of Tetrapapillocephalus magnus (GELAN 696). 5, Schematic drawing of mature segments ex Saurida longimanus (IPCAS C- 456 / 2); vitelline follicles illustrated only in the posterior segment; ventral view. 6, Detail of mature segment ex S. tumbil (IPCAS C- 456 / 1); vitelline follicles illustrated only on the left side and testes only on right side, ventral view. 7, 8, Histological sections of gravid segments ex S. tumbil (IPCAS C- 456 / 1) at level of cirrus-sac; 7, cross-section; 8, sagittal section. Abbreviations: cs cirrus-sac; e eggs; lm inner longitudinal muscles; ov ovary; t testes; us uterine sac; v vagina; vf vitelline follicles." httpUri="https://zenodo.org/record/185186/files/figure.png" pageId="3" pageNumber="58">Fig. 7</figureCitation>
). Genital pore dorsal, median, slightly postequatorial (
<figureCitation id="130255E6FFCFFFD6818B1396C812F959" box="[1263,1334,1693,1719]" captionStart="FIGURES 1 8" captionStartId="5.[151,269,1771,1795]" captionTargetBox="[240,1345,200,1733]" captionTargetId="figure@5.[236,1354,194,1743]" captionTargetPageId="5" captionText="FIGURES 1 8. Oncodiscus sauridae Yamaguti, 1934. 1, Scolex of paratype (MPM SY 3043); lateral view. 2, 3, Voucher (MPM SY 5616) ex Chirocentrus dorab; 2, scolex; 3, detail of hooklets. 4, Scolex of the holotype of Tetrapapillocephalus magnus (GELAN 696). 5, Schematic drawing of mature segments ex Saurida longimanus (IPCAS C- 456 / 2); vitelline follicles illustrated only in the posterior segment; ventral view. 6, Detail of mature segment ex S. tumbil (IPCAS C- 456 / 1); vitelline follicles illustrated only on the left side and testes only on right side, ventral view. 7, 8, Histological sections of gravid segments ex S. tumbil (IPCAS C- 456 / 1) at level of cirrus-sac; 7, cross-section; 8, sagittal section. Abbreviations: cs cirrus-sac; e eggs; lm inner longitudinal muscles; ov ovary; t testes; us uterine sac; v vagina; vf vitelline follicles." httpUri="https://zenodo.org/record/185186/files/figure.png" pageId="3" pageNumber="58">Fig. 5</figureCitation>
).
</paragraph>
<paragraph id="8B864963FFCFFFD685A313CEC8B8F821" blockId="3.[151,1437,373,1999]" pageId="3" pageNumber="58">
Ovary transverse elongate, bilobed, lobulate, median, near posterior margin of segment, 200630 (225460) wide (
<figureCitation id="130255E6FFCFFFD6840713E6CCF1F8E9" box="[355,469,1773,1799]" captionStart="FIGURES 1 8" captionStartId="5.[151,269,1771,1795]" captionTargetBox="[240,1345,200,1733]" captionTargetId="figure@5.[236,1354,194,1743]" captionTargetPageId="5" captionText="FIGURES 1 8. Oncodiscus sauridae Yamaguti, 1934. 1, Scolex of paratype (MPM SY 3043); lateral view. 2, 3, Voucher (MPM SY 5616) ex Chirocentrus dorab; 2, scolex; 3, detail of hooklets. 4, Scolex of the holotype of Tetrapapillocephalus magnus (GELAN 696). 5, Schematic drawing of mature segments ex Saurida longimanus (IPCAS C- 456 / 2); vitelline follicles illustrated only in the posterior segment; ventral view. 6, Detail of mature segment ex S. tumbil (IPCAS C- 456 / 1); vitelline follicles illustrated only on the left side and testes only on right side, ventral view. 7, 8, Histological sections of gravid segments ex S. tumbil (IPCAS C- 456 / 1) at level of cirrus-sac; 7, cross-section; 8, sagittal section. Abbreviations: cs cirrus-sac; e eggs; lm inner longitudinal muscles; ov ovary; t testes; us uterine sac; v vagina; vf vitelline follicles." httpUri="https://zenodo.org/record/185186/files/figure.png" pageId="3" pageNumber="58">Figs. 5, 6</figureCitation>
). Vagina tubular, dorsal to ovarian bridge, arched lateral or anterolateral to cirrussac (
<figureCitation id="130255E6FFCFFFD685A8121ECC19F8C1" box="[204,317,1813,1839]" captionStart="FIGURES 1 8" captionStartId="5.[151,269,1771,1795]" captionTargetBox="[240,1345,200,1733]" captionTargetId="figure@5.[236,1354,194,1743]" captionTargetPageId="5" captionText="FIGURES 1 8. Oncodiscus sauridae Yamaguti, 1934. 1, Scolex of paratype (MPM SY 3043); lateral view. 2, 3, Voucher (MPM SY 5616) ex Chirocentrus dorab; 2, scolex; 3, detail of hooklets. 4, Scolex of the holotype of Tetrapapillocephalus magnus (GELAN 696). 5, Schematic drawing of mature segments ex Saurida longimanus (IPCAS C- 456 / 2); vitelline follicles illustrated only in the posterior segment; ventral view. 6, Detail of mature segment ex S. tumbil (IPCAS C- 456 / 1); vitelline follicles illustrated only on the left side and testes only on right side, ventral view. 7, 8, Histological sections of gravid segments ex S. tumbil (IPCAS C- 456 / 1) at level of cirrus-sac; 7, cross-section; 8, sagittal section. Abbreviations: cs cirrus-sac; e eggs; lm inner longitudinal muscles; ov ovary; t testes; us uterine sac; v vagina; vf vitelline follicles." httpUri="https://zenodo.org/record/185186/files/figure.png" pageId="3" pageNumber="58">Figs. 5, 6</figureCitation>
). Vitelline follicles numerous, cortical, circumsegmental (
<figureCitation id="130255E6FFCFFFD68683121EC90AF8C1" box="[999,1070,1813,1839]" captionStart="FIGURES 1 8" captionStartId="5.[151,269,1771,1795]" captionTargetBox="[240,1345,200,1733]" captionTargetId="figure@5.[236,1354,194,1743]" captionTargetPageId="5" captionText="FIGURES 1 8. Oncodiscus sauridae Yamaguti, 1934. 1, Scolex of paratype (MPM SY 3043); lateral view. 2, 3, Voucher (MPM SY 5616) ex Chirocentrus dorab; 2, scolex; 3, detail of hooklets. 4, Scolex of the holotype of Tetrapapillocephalus magnus (GELAN 696). 5, Schematic drawing of mature segments ex Saurida longimanus (IPCAS C- 456 / 2); vitelline follicles illustrated only in the posterior segment; ventral view. 6, Detail of mature segment ex S. tumbil (IPCAS C- 456 / 1); vitelline follicles illustrated only on the left side and testes only on right side, ventral view. 7, 8, Histological sections of gravid segments ex S. tumbil (IPCAS C- 456 / 1) at level of cirrus-sac; 7, cross-section; 8, sagittal section. Abbreviations: cs cirrus-sac; e eggs; lm inner longitudinal muscles; ov ovary; t testes; us uterine sac; v vagina; vf vitelline follicles." httpUri="https://zenodo.org/record/185186/files/figure.png" pageId="3" pageNumber="58">Fig. 7</figureCitation>
), oval, 1340 (728) in diameter, in two lateral fields, often separated medially, reaching to posterolateral projections (
<figureCitation id="130255E6FFCFFFD681DD1236C808F8B9" box="[1209,1324,1853,1879]" captionStart="FIGURES 1 8" captionStartId="5.[151,269,1771,1795]" captionTargetBox="[240,1345,200,1733]" captionTargetId="figure@5.[236,1354,194,1743]" captionTargetPageId="5" captionText="FIGURES 1 8. Oncodiscus sauridae Yamaguti, 1934. 1, Scolex of paratype (MPM SY 3043); lateral view. 2, 3, Voucher (MPM SY 5616) ex Chirocentrus dorab; 2, scolex; 3, detail of hooklets. 4, Scolex of the holotype of Tetrapapillocephalus magnus (GELAN 696). 5, Schematic drawing of mature segments ex Saurida longimanus (IPCAS C- 456 / 2); vitelline follicles illustrated only in the posterior segment; ventral view. 6, Detail of mature segment ex S. tumbil (IPCAS C- 456 / 1); vitelline follicles illustrated only on the left side and testes only on right side, ventral view. 7, 8, Histological sections of gravid segments ex S. tumbil (IPCAS C- 456 / 1) at level of cirrus-sac; 7, cross-section; 8, sagittal section. Abbreviations: cs cirrus-sac; e eggs; lm inner longitudinal muscles; ov ovary; t testes; us uterine sac; v vagina; vf vitelline follicles." httpUri="https://zenodo.org/record/185186/files/figure.png" pageId="3" pageNumber="58">Figs. 5, 7</figureCitation>
). Uterine duct well developed, sinuous, ending in muscular, thick-walled uterine sac situated medially (
<figureCitation id="130255E6FFCFFFD68188126EC87BF891" box="[1260,1375,1893,1919]" captionStart="FIGURES 1 8" captionStartId="5.[151,269,1771,1795]" captionTargetBox="[240,1345,200,1733]" captionTargetId="figure@5.[236,1354,194,1743]" captionTargetPageId="5" captionText="FIGURES 1 8. Oncodiscus sauridae Yamaguti, 1934. 1, Scolex of paratype (MPM SY 3043); lateral view. 2, 3, Voucher (MPM SY 5616) ex Chirocentrus dorab; 2, scolex; 3, detail of hooklets. 4, Scolex of the holotype of Tetrapapillocephalus magnus (GELAN 696). 5, Schematic drawing of mature segments ex Saurida longimanus (IPCAS C- 456 / 2); vitelline follicles illustrated only in the posterior segment; ventral view. 6, Detail of mature segment ex S. tumbil (IPCAS C- 456 / 1); vitelline follicles illustrated only on the left side and testes only on right side, ventral view. 7, 8, Histological sections of gravid segments ex S. tumbil (IPCAS C- 456 / 1) at level of cirrus-sac; 7, cross-section; 8, sagittal section. Abbreviations: cs cirrus-sac; e eggs; lm inner longitudinal muscles; ov ovary; t testes; us uterine sac; v vagina; vf vitelline follicles." httpUri="https://zenodo.org/record/185186/files/figure.png" pageId="3" pageNumber="58">Figs. 5, 6</figureCitation>
); sac markedly enlarged in last gravid segments. Uterine pore medioventral, at distance from anterior margin of segment or almost equatorial. In some segments, pore extremely large due to collapse of wall of uterus (
<figureCitation id="130255E6FFCFFFD6800812BEC8B8F821" box="[1388,1436,1973,1999]" captionStart="FIGURES 14 23" captionStartId="8.[151,269,1864,1888]" captionTargetBox="[235,1354,197,1831]" captionTargetId="figure@8.[235,1355,197,1833]" captionTargetPageId="8" captionText="FIGURES 14 23. Photomicrographs. 14 18, 21, 24, Oncodiscus sauridae Yamaguti, 1934. 14, Scolex; ex Saurida longimanus. 15, Scolex; ex S. tumbil. 16, 17, Gravid strobila; 16, Ventral view; 17, Dorsal view. 18, 24, Detail of hooklets; 18, SEM photomicrograph; 24, Photomicrograph. 21, Operculum of the egg. 19, 20, 22, 23, Penetrocephalus ganapattii (Rao, 1954). 19, 23, Gravid strobila; 19, Ventral view; 23, Dorsal view. 20, Detailed view of the envaginated cirrus. 22, Operculum of the egg." httpUri="https://zenodo.org/record/185188/files/figure.png" pageId="3" pageNumber="58">Fig.</figureCitation>
</paragraph>
<paragraph id="8B864963FFC8FFD185F31593CCC4FF34" blockId="4.[151,1437,152,2018]" pageId="4" pageNumber="59">
16). Eggs oval, operculate, unembryonated, 5564 (6063) long by 3245 (3942) wide, with operculum
<quantity id="4CC1E486FFC8FFD185F315CBCDD9FF34" box="[151,253,192,218]" metricMagnitude="-1" metricUnit="m" metricValue="3.937" metricValueMax="5.08" metricValueMin="2.794" pageId="4" pageNumber="59" unit="in" value="15.5" valueMax="20.0" valueMin="11.0">1120 in</quantity>
diameter (
<figureCitation id="130255E6FFC8FFD1841F15CBCCF7FF34" box="[379,467,192,218]" captionStart="FIGURES 14 23" captionStartId="8.[151,269,1864,1888]" captionTargetBox="[235,1354,197,1831]" captionTargetId="figure@8.[235,1355,197,1833]" captionTargetPageId="8" captionText="FIGURES 14 23. Photomicrographs. 14 18, 21, 24, Oncodiscus sauridae Yamaguti, 1934. 14, Scolex; ex Saurida longimanus. 15, Scolex; ex S. tumbil. 16, 17, Gravid strobila; 16, Ventral view; 17, Dorsal view. 18, 24, Detail of hooklets; 18, SEM photomicrograph; 24, Photomicrograph. 21, Operculum of the egg. 19, 20, 22, 23, Penetrocephalus ganapattii (Rao, 1954). 19, 23, Gravid strobila; 19, Ventral view; 23, Dorsal view. 20, Detailed view of the envaginated cirrus. 22, Operculum of the egg." httpUri="https://zenodo.org/record/185188/files/figure.png" pageId="4" pageNumber="59">Fig. 21</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C3231AE8FFC8FFD185A315ECCE65FE94" pageId="4" pageNumber="59" type="discussion">
<paragraph id="8B864963FFC8FFD185A315ECCE65FE94" blockId="4.[151,1437,152,2018]" pageId="4" pageNumber="59">
<emphasis id="B94D9571FFC8FFD185A315ECCC66FEEF" bold="true" box="[199,322,231,257]" pageId="4" pageNumber="59">Remarks:</emphasis>
<taxonomicName id="4C3932E0FFC8FFD1842F15E3CF60FEEF" box="[331,580,232,257]" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="4" pageNumber="59" phylum="Platyhelminthes" rank="species" species="sauridae">
<emphasis id="B94D9571FFC8FFD1842F15E3CF60FEEF" box="[331,580,232,257]" italics="true" pageId="4" pageNumber="59">Oncodiscus sauridae</emphasis>
</taxonomicName>
was described by
<bibRefCitation id="EFA83492FFC8FFD1864515E3CECCFEEC" author="Yamaguti" box="[801,1000,232,258]" pageId="4" pageNumber="67" refString="Yamaguti, S. (1934) Studies on the helminth fauna of Japan. Part 4. Cestodes of fishes. Japanese Journal of Zoology, 6, 1 - 112." type="journal article" year="1934">Yamaguti (1934)</bibRefCitation>
from
<taxonomicName id="4C3932E0FFC8FFD1815615E3C81DFEEF" box="[1074,1337,232,257]" class="Actinopterygii" family="Synodontidae" genus="Saurida" kingdom="Animalia" order="Aulopiformes" pageId="4" pageNumber="59" phylum="Chordata" rank="species" species="argyrophanes">
<emphasis id="B94D9571FFC8FFD1815615E3C81DFEEF" box="[1074,1337,232,257]" italics="true" pageId="4" pageNumber="59">Saurida argyrophanes</emphasis>
</taxonomicName>
(now
<taxonomicName id="4C3932E0FFC8FFD180E215E3CDC6FEC7" class="Actinopterygii" family="Synodontidae" genus="Saurida" kingdom="Animalia" order="Aulopiformes" pageId="4" pageNumber="59" phylum="Chordata" rank="species" species="tumbil">
<emphasis id="B94D9571FFC8FFD180E215E3CDC6FEC7" italics="true" pageId="4" pageNumber="59">S. tumbil</emphasis>
</taxonomicName>
) and redescribed by
<bibRefCitation id="EFA83492FFC8FFD184B2141BCE12FEC4" author="Khalil" box="[470,822,272,298]" pageId="4" pageNumber="66" refString="Khalil, L. F. &amp; Abu-Hakima, R. (1985) Oncodiscus sauridae Yamaguti, 1934 from Saurida undosquamis in Kuwait and a revision of the genus Oncodiscus (Cestoda: Bothriocephalidae). Journal of Natural History, 19, 783 - 790." type="journal article" year="1985">Khalil &amp; Abu-Hakima (1985)</bibRefCitation>
, who collected new material and added morphological data to the original description. The total length of
<quantity id="4CC1E486FFC8FFD1867E1433CE7BFEBC" box="[794,863,312,338]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" pageId="4" pageNumber="59" unit="mm" value="9.0">9 mm</quantity>
was given by
<bibRefCitation id="EFA83492FFC8FFD1816E1433C9F4FEBC" author="Yamaguti" box="[1034,1232,312,338]" pageId="4" pageNumber="67" refString="Yamaguti, S. (1934) Studies on the helminth fauna of Japan. Part 4. Cestodes of fishes. Japanese Journal of Zoology, 6, 1 - 112." type="journal article" year="1934">Yamaguti (1934)</bibRefCitation>
for the
<typeStatus id="5482F7C1FFC8FFD1804A1433C8BCFEBC" box="[1326,1432,312,338]" pageId="4" pageNumber="59" type="holotype">holotype</typeStatus>
, but this specimen measures in fact
<quantity id="4CC1E486FFC8FFD18755146BCFA7FE94" box="[561,643,352,378]" metricMagnitude="-2" metricUnit="m" metricValue="9.0" pageId="4" pageNumber="59" unit="mm" value="90.0">90 mm</quantity>
(present study).
</paragraph>
</subSubSection>
<subSubSection id="C3231AE8FFC8FFD185A31483CF8DFBA4" pageId="4" pageNumber="59" type="reference_group">
<paragraph id="8B864963FFC8FFD185A31483CCD6FCB4" blockId="4.[151,1437,152,2018]" pageId="4" pageNumber="59">
Besides
<taxonomicName id="4C3932E0FFC8FFD1844E1483CC91FE4F" ID-CoL="49HSG" box="[298,437,392,417]" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="4" pageNumber="59" phylum="Platyhelminthes" rank="species" species="sauridae">
<emphasis id="B94D9571FFC8FFD1844E1483CC91FE4F" box="[298,437,392,417]" italics="true" pageId="4" pageNumber="59">
<collectingCountry id="F32E09F3FFC8FFD1844E1483CC66FE4F" box="[298,322,392,417]" name="Iceland" pageId="4" pageNumber="59">O</collectingCountry>
. sauridae
</emphasis>
</taxonomicName>
, another three species of
<taxonomicName id="4C3932E0FFC8FFD187821483CE4BFE4F" ID-CoL="7PN8V" box="[742,879,392,417]" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="4" pageNumber="59" phylum="Platyhelminthes" rank="genus">
<emphasis id="B94D9571FFC8FFD187821483CE4BFE4F" box="[742,879,392,417]" italics="true" pageId="4" pageNumber="59">Oncodiscus</emphasis>
</taxonomicName>
, namely
<taxonomicName id="4C3932E0FFC8FFD186B91483C95EFE4F" ID-CoL="6SMT9" box="[989,1146,392,417]" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="4" pageNumber="59" phylum="Platyhelminthes" rank="species" species="fimbriatus">
<emphasis id="B94D9571FFC8FFD186B91483C95EFE4F" box="[989,1146,392,417]" italics="true" pageId="4" pageNumber="59">
<collectingCountry id="F32E09F3FFC8FFD186B91483CED1FE4F" box="[989,1013,392,417]" name="Iceland" pageId="4" pageNumber="59">O</collectingCountry>
. fimbriatus
</emphasis>
</taxonomicName>
,
<taxonomicName id="4C3932E0FFC8FFD181EE1483C819FE4F" ID-CoL="49HSH" box="[1162,1341,392,417]" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="4" pageNumber="59" phylum="Platyhelminthes" rank="species" species="waltairensis">
<emphasis id="B94D9571FFC8FFD181EE1483C819FE4F" box="[1162,1341,392,417]" italics="true" pageId="4" pageNumber="59">
<collectingCountry id="F32E09F3FFC8FFD181EE1483C986FE4F" box="[1162,1186,392,417]" name="Iceland" pageId="4" pageNumber="59">O</collectingCountry>
. waltairensis
</emphasis>
</taxonomicName>
, and
<taxonomicName id="4C3932E0FFC8FFD1801B1483CC1FFE27" ID-CoL="49HSF" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="4" pageNumber="59" phylum="Platyhelminthes" rank="species" species="maharashtrae">
<emphasis id="B94D9571FFC8FFD1801B1483CC1FFE27" italics="true" pageId="4" pageNumber="59">
<collectingCountry id="F32E09F3FFC8FFD1801B1483C8B3FE4F" box="[1407,1431,392,417]" name="Iceland" pageId="4" pageNumber="59">O</collectingCountry>
. maharashtrae
</emphasis>
</taxonomicName>
, were erected. They were differentiated mainly by the shape of the scolex, the presence or absence of a median longitudinal furrow, the presence or absence hooklets on the apical disc, the number of testes and the presence or absence of an operculum in the eggs (
<bibRefCitation id="EFA83492FFC8FFD186F1170BC953FDF4" author="Subhapradha" box="[917,1143,512,538]" pageId="4" pageNumber="67" refString="Subhapradha, C. K. (1955) Two new bothriocephalids from marine fish Saurida tumbil (Bl.). Proceedings of the Indian Academy of Science, Series B, 41, 20 - 30." type="journal article" year="1955">Subhapradha 1955</bibRefCitation>
;
<bibRefCitation id="EFA83492FFC8FFD181E1170BC839FDF4" author="Shinde" box="[1157,1309,512,538]" pageId="4" pageNumber="67" refString="Shinde, G. B. (1975) On a new species of Oncodiscus Yamaguti, 1934 from marine fish in Andhra Pradesh, India. Marathwada University Journal of Science, 14, 339 - 343." type="journal article" year="1975">Shinde 1975</bibRefCitation>
;
<bibRefCitation id="EFA83492FFC8FFD1804F170BCC14FDAC" author="Jadhav" pageId="4" pageNumber="66" refString="Jadhav, B. V. &amp; Shinde, G. E. (1981) A new species of Oncodiscus Yamaguti, 1934 (Cestoda: Tetraphyllidea) from India. Proceedings of the Indian Academy of Parasitology, 2, 26 - 27." type="journal article" year="1981">Jadhav &amp; Shinde 1981</bibRefCitation>
). However, these characters are unsuitable for species differentiation in this group of cestodes. The shape of the scolex and the presence of furrows and hooklets on the apical disc are not stable characters because they depend into a great extent on the state in which worms were fixed and on fixation procedure (
<bibRefCitation id="EFA83492FFC8FFD185FB17ABCC9CFD54" author="Kuchta" box="[159,440,672,698]" pageId="4" pageNumber="66" refString="Kuchta, R. &amp; Scholz, T. (2007) Diversity and distribution of fish tapeworms of the &quot; Bothriocephalidea &quot; (Eucestoda). Parassitologia, 49, 21 - 38." type="journal article" year="2007">Kuchta &amp; Scholz 2007</bibRefCitation>
). In dead tapeworms or in worms that have been relaxed for too long in water, the hooklets detach (one of Yamagutis
<typeStatus id="5482F7C1FFC8FFD1872217C3CF92FD0C" box="[582,694,712,738]" pageId="4" pageNumber="59" type="paratype">paratypes</typeStatus>
of
<taxonomicName id="4C3932E0FFC8FFD1878517C3CE4AFD0F" ID-CoL="49HSG" box="[737,878,712,737]" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="4" pageNumber="59" phylum="Platyhelminthes" rank="species" species="sauridae">
<emphasis id="B94D9571FFC8FFD1878517C3CE4AFD0F" box="[737,878,712,737]" italics="true" pageId="4" pageNumber="59">
<collectingCountry id="F32E09F3FFC8FFD1878517C3CFDDFD0F" box="[737,761,712,737]" name="Iceland" pageId="4" pageNumber="59">O</collectingCountry>
. sauridae
</emphasis>
</taxonomicName>
lacks hooklets on the apical disc due to tissue destruction
<figureCitation id="130255E6FFC8FFD1845117FBCC5CFCE4" box="[309,376,752,778]" captionStart="FIGURES 1 8" captionStartId="5.[151,269,1771,1795]" captionTargetBox="[240,1345,200,1733]" captionTargetId="figure@5.[236,1354,194,1743]" captionTargetPageId="5" captionText="FIGURES 1 8. Oncodiscus sauridae Yamaguti, 1934. 1, Scolex of paratype (MPM SY 3043); lateral view. 2, 3, Voucher (MPM SY 5616) ex Chirocentrus dorab; 2, scolex; 3, detail of hooklets. 4, Scolex of the holotype of Tetrapapillocephalus magnus (GELAN 696). 5, Schematic drawing of mature segments ex Saurida longimanus (IPCAS C- 456 / 2); vitelline follicles illustrated only in the posterior segment; ventral view. 6, Detail of mature segment ex S. tumbil (IPCAS C- 456 / 1); vitelline follicles illustrated only on the left side and testes only on right side, ventral view. 7, 8, Histological sections of gravid segments ex S. tumbil (IPCAS C- 456 / 1) at level of cirrus-sac; 7, cross-section; 8, sagittal section. Abbreviations: cs cirrus-sac; e eggs; lm inner longitudinal muscles; ov ovary; t testes; us uterine sac; v vagina; vf vitelline follicles." httpUri="https://zenodo.org/record/185186/files/figure.png" pageId="4" pageNumber="59">Fig. 1</figureCitation>
), the scolex shape changes and tegumental furrows may appear as a consequence of deformation of the scolex, especially when fixation by pressure between two glass slides is used (Khalil &amp; Abu- Hakima 1985; present study).
</paragraph>
<paragraph id="8B864963FFC8FFD185A31663CF8DFBA4" blockId="4.[151,1437,152,2018]" pageId="4" pageNumber="59">
The number of testes is variable in
<taxonomicName id="4C3932E0FFC8FFD187041663CFCEFC6F" ID-CoL="49HSG" box="[608,746,872,897]" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="4" pageNumber="59" phylum="Platyhelminthes" rank="species" species="sauridae">
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<collectingCountry id="F32E09F3FFC8FFD187041663CF5CFC6F" box="[608,632,872,897]" name="Iceland" pageId="4" pageNumber="59">O</collectingCountry>
. sauridae
</emphasis>
</taxonomicName>
and may considerably differ even between segments of the same specimen. The maximum number of testes in
<taxonomicName id="4C3932E0FFC8FFD18664169BCEA8FC47" ID-CoL="49HSG" box="[768,908,912,937]" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="4" pageNumber="59" phylum="Platyhelminthes" rank="species" species="sauridae">
<emphasis id="B94D9571FFC8FFD18664169BCEA8FC47" box="[768,908,912,937]" italics="true" pageId="4" pageNumber="59">
<collectingCountry id="F32E09F3FFC8FFD18664169BCE3CFC47" box="[768,792,912,937]" name="Iceland" pageId="4" pageNumber="59">O</collectingCountry>
. sauridae
</emphasis>
</taxonomicName>
was found to reach up to 100, which corresponds to the data from the original description (
<bibRefCitation id="EFA83492FFC8FFD187BC16B3CEB6FC3C" author="Yamaguti" box="[728,914,952,978]" pageId="4" pageNumber="67" refString="Yamaguti, S. (1934) Studies on the helminth fauna of Japan. Part 4. Cestodes of fishes. Japanese Journal of Zoology, 6, 1 - 112." type="journal article" year="1934">Yamaguti 1934</bibRefCitation>
).
<bibRefCitation id="EFA83492FFC8FFD186C316B3C9ECFC3C" author="Jadhav" box="[935,1224,952,978]" pageId="4" pageNumber="66" refString="Jadhav, B. V. &amp; Shinde, G. E. (1981) A new species of Oncodiscus Yamaguti, 1934 (Cestoda: Tetraphyllidea) from India. Proceedings of the Indian Academy of Parasitology, 2, 26 - 27." type="journal article" year="1981">Jadhav &amp; Shinde (1981)</bibRefCitation>
reported as many as 350 testes in one segment of
<taxonomicName id="4C3932E0FFC8FFD1876D16EBCFF5FC17" ID-CoL="49HSF" box="[521,721,992,1017]" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="4" pageNumber="59" phylum="Platyhelminthes" rank="species" species="maharashtrae">
<emphasis id="B94D9571FFC8FFD1876D16EBCFF5FC17" box="[521,721,992,1017]" italics="true" pageId="4" pageNumber="59">
<collectingCountry id="F32E09F3FFC8FFD1876D16EBCF05FC17" box="[521,545,992,1017]" name="Iceland" pageId="4" pageNumber="59">O</collectingCountry>
. maharashtrae
</emphasis>
</taxonomicName>
, but it is apparent that the authors confused vitelline follicles with testes. Vitelline follicles enlarge in the posterior part of the strobila and may reach a similar size compared to that of the testes in gravid segments.
</paragraph>
</subSubSection>
<subSubSection id="C3231AE8FFC8FFD185A31153CE4AF80C" pageId="4" pageNumber="59" type="description">
<paragraph id="8B864963FFC8FFD185A31153C947FA64" blockId="4.[151,1437,152,2018]" pageId="4" pageNumber="59">
Another feature which was used for species differentiation, i.e. the presence or absence of an operculum in the eggs, can easily be overlooked unless scanning electron microscopy is used (
<bibRefCitation id="EFA83492FFC8FFD1813B118BC804FB74" author="Bray" box="[1119,1312,1152,1178]" pageId="4" pageNumber="66" refString="Bray, R. A., Jones, A. &amp; Andersen, K. I. (1994) Order Pseudophyllidea Carus, 1863. In: Khalil, L. F., Jones, A. &amp; Bray, R. A. (Eds.) Keys to the cestode parasites of vertebrates. CAB International, Wallingford, pp. 205 - 247." type="book chapter" year="1994">
Bray
<emphasis id="B94D9571FFC8FFD181C4118BC9FFFB77" box="[1184,1243,1152,1177]" italics="true" pageId="4" pageNumber="59">et al.</emphasis>
1994
</bibRefCitation>
;
<bibRefCitation id="EFA83492FFC8FFD1804F118BCC2CFB2C" author="Kuchta" pageId="4" pageNumber="66" refString="Kuchta, R., Scholz, T., Brabec, J., Jirsova, D. &amp; Gustinelli, A. (2008 a) Bothriocephalidean tapeworms (Cestoda) from the blackfish, Centrolophus niger. Folia Parasitologica, 55, 111 - 121." type="journal article" year="2008" yearSuffix="a">
Kuchta
<emphasis id="B94D9571FFC8FFD180E3118BCD91FB2F" italics="true" pageId="4" pageNumber="59">et al.</emphasis>
2008a
</bibRefCitation>
; present study).
<bibRefCitation id="EFA83492FFC8FFD184AD11A3CFABFB2C" author="Yamaguti" box="[457,655,1192,1218]" pageId="4" pageNumber="67" refString="Yamaguti, S. (1934) Studies on the helminth fauna of Japan. Part 4. Cestodes of fishes. Japanese Journal of Zoology, 6, 1 - 112." type="journal article" year="1934">Yamaguti (1934)</bibRefCitation>
described a median longitudinal furrow on the scolex of
<taxonomicName id="4C3932E0FFC8FFD1805611A3CDE5FB07" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="4" pageNumber="59" phylum="Platyhelminthes" rank="species" species="sauridae">
<emphasis id="B94D9571FFC8FFD1805611A3CDE5FB07" italics="true" pageId="4" pageNumber="59">
<collectingCountry id="F32E09F3FFC8FFD1805611A3C86EFB2F" box="[1330,1354,1192,1217]" name="Iceland" pageId="4" pageNumber="59">O</collectingCountry>
. sauridae
</emphasis>
</taxonomicName>
. On the basis of the absence of that structure,
<bibRefCitation id="EFA83492FFC8FFD1878711DBCEF6FB04" author="Subhapradha" box="[739,978,1232,1258]" pageId="4" pageNumber="67" refString="Subhapradha, C. K. (1955) Two new bothriocephalids from marine fish Saurida tumbil (Bl.). Proceedings of the Indian Academy of Science, Series B, 41, 20 - 30." type="journal article" year="1955">Subhapradha (1955)</bibRefCitation>
proposed
<emphasis id="B94D9571FFC8FFD1812811DBC9D5FB07" box="[1100,1265,1232,1257]" italics="true" pageId="4" pageNumber="59">
<taxonomicName id="4C3932E0FFC8FFD1812811DBC9CAFB07" box="[1100,1262,1232,1257]" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="4" pageNumber="59" phylum="Platyhelminthes" rank="species" species="fimbriatus">
<collectingCountry id="F32E09F3FFC8FFD1812811DBC940FB07" box="[1100,1124,1232,1257]" name="Iceland" pageId="4" pageNumber="59">O</collectingCountry>
. fimbriatus
</taxonomicName>
.
</emphasis>
However, this structure does not represent a species-distinguishing character. Such a furrow is missing in one of the
<typeStatus id="5482F7C1FFC8FFD1800411F3CDF1FAD4" pageId="4" pageNumber="59" type="paratype">paratypes</typeStatus>
of
<taxonomicName id="4C3932E0FFC8FFD1859F102BCCA1FAD7" box="[251,389,1312,1337]" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="4" pageNumber="59" phylum="Platyhelminthes" rank="species" species="sauridae">
<emphasis id="B94D9571FFC8FFD1859F102BCCA1FAD7" box="[251,389,1312,1337]" italics="true" pageId="4" pageNumber="59">
<collectingCountry id="F32E09F3FFC8FFD1859F102BCC37FAD7" box="[251,275,1312,1337]" name="Iceland" pageId="4" pageNumber="59">O</collectingCountry>
. sauridae
</emphasis>
</taxonomicName>
and it is much less developed in other specimens of the
<typeStatus id="5482F7C1FFC8FFD1817C102BC96EFAD4" box="[1048,1098,1312,1338]" pageId="4" pageNumber="59">type</typeStatus>
series. This indicates that its presence depends on the level of worm contraction or fixation procedure (S. Yamaguti strongly flattened the worms, which may have caused unnatural deformations of the scolex and strobila).
</paragraph>
<paragraph id="8B864963FFC8FFD185A31093C9A7F9BC" blockId="4.[151,1437,152,2018]" pageId="4" pageNumber="59">
<bibRefCitation id="EFA83492FFC8FFD185A31093CF03FA5C" author="Khalil" box="[199,551,1432,1458]" pageId="4" pageNumber="66" refString="Khalil, L. F. &amp; Abu-Hakima, R. (1985) Oncodiscus sauridae Yamaguti, 1934 from Saurida undosquamis in Kuwait and a revision of the genus Oncodiscus (Cestoda: Bothriocephalidae). Journal of Natural History, 19, 783 - 790." type="journal article" year="1985">Khalil &amp; Abu-Hakima (1985)</bibRefCitation>
synonymized
<taxonomicName id="4C3932E0FFC8FFD187B71093CE4BFA5F" box="[723,879,1432,1457]" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="4" pageNumber="59" phylum="Platyhelminthes" rank="species" species="fimbriatus">
<emphasis id="B94D9571FFC8FFD187B71093CE4BFA5F" box="[723,879,1432,1457]" italics="true" pageId="4" pageNumber="59">
<collectingCountry id="F32E09F3FFC8FFD187B71093CFCFFA5F" box="[723,747,1432,1457]" name="Iceland" pageId="4" pageNumber="59">O</collectingCountry>
. fimbriatus
</emphasis>
</taxonomicName>
and
<taxonomicName id="4C3932E0FFC8FFD186CE1093C979FA5F" box="[938,1117,1432,1457]" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="4" pageNumber="59" phylum="Platyhelminthes" rank="species" species="waltairensis">
<emphasis id="B94D9571FFC8FFD186CE1093C979FA5F" box="[938,1117,1432,1457]" italics="true" pageId="4" pageNumber="59">
<collectingCountry id="F32E09F3FFC8FFD186CE1093CEE6FA5F" box="[938,962,1432,1457]" name="Iceland" pageId="4" pageNumber="59">O</collectingCountry>
. waltairensis
</emphasis>
</taxonomicName>
with
<taxonomicName id="4C3932E0FFC8FFD181C51093C809FA5F" box="[1185,1325,1432,1457]" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="4" pageNumber="59" phylum="Platyhelminthes" rank="species" species="sauridae">
<emphasis id="B94D9571FFC8FFD181C51093C809FA5F" box="[1185,1325,1432,1457]" italics="true" pageId="4" pageNumber="59">
<collectingCountry id="F32E09F3FFC8FFD181C51093C99DFA5F" box="[1185,1209,1432,1457]" name="Iceland" pageId="4" pageNumber="59">O</collectingCountry>
. sauridae
</emphasis>
</taxonomicName>
, but they considered
<taxonomicName id="4C3932E0FFC8FFD1847910CBCCC2FA37" box="[285,486,1472,1497]" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="4" pageNumber="59" phylum="Platyhelminthes" rank="species" species="maharashtrae">
<emphasis id="B94D9571FFC8FFD1847910CBCCC2FA37" box="[285,486,1472,1497]" italics="true" pageId="4" pageNumber="59">
<collectingCountry id="F32E09F3FFC8FFD1847910CBCC11FA37" box="[285,309,1472,1497]" name="Iceland" pageId="4" pageNumber="59">O</collectingCountry>
. maharashtrae
</emphasis>
</taxonomicName>
to be a
<emphasis id="B94D9571FFC8FFD1872010CBCE12FA37" box="[580,822,1472,1497]" italics="true" pageId="4" pageNumber="59">species inquirendum</emphasis>
. This species was described from
<taxonomicName id="4C3932E0FFC8FFD181AE10CBCF66F9EC" authority="Forsskal" authorityName="Forsskal" class="Elasmobranchii" family="Dasyatidae" genus="Pastinachus" kingdom="Animalia" order="Myliobatiformes" pageId="4" pageNumber="59" phylum="Chordata" rank="species" species="sephen" subGenus="Trygon">
<emphasis id="B94D9571FFC8FFD181AE10CBCC02F9EF" italics="true" pageId="4" pageNumber="59">Pastinachus (Trygon) sephen</emphasis>
(Forsskål) (Dasyatidae)
</taxonomicName>
from off
<collectingCountry id="F32E09F3FFC8FFD187D010E3CE3DF9EC" box="[692,793,1512,1538]" name="India" pageId="4" pageNumber="59">Bombay</collectingCountry>
,
<collectingCountry id="F32E09F3FFC8FFD1864110E3CE41F9EC" box="[805,869,1512,1538]" name="India" pageId="4" pageNumber="59">India</collectingCountry>
. Unlike
<bibRefCitation id="EFA83492FFC8FFD186AC10E3C80DF9EC" author="Khalil" box="[968,1321,1512,1538]" pageId="4" pageNumber="66" refString="Khalil, L. F. &amp; Abu-Hakima, R. (1985) Oncodiscus sauridae Yamaguti, 1934 from Saurida undosquamis in Kuwait and a revision of the genus Oncodiscus (Cestoda: Bothriocephalidae). Journal of Natural History, 19, 783 - 790." type="journal article" year="1985">Khalil &amp; Abu-Hakima (1985)</bibRefCitation>
, the present authors (
<bibRefCitation id="EFA83492FFC8FFD18455131BCF76F9C4" author="Kuchta" box="[305,594,1552,1578]" pageId="4" pageNumber="66" refString="Kuchta, R. &amp; Scholz, T. (2007) Diversity and distribution of fish tapeworms of the &quot; Bothriocephalidea &quot; (Eucestoda). Parassitologia, 49, 21 - 38." type="journal article" year="2007">Kuchta &amp; Scholz 2007</bibRefCitation>
;
<bibRefCitation id="EFA83492FFC8FFD18707131BCE79F9C4" author="Kuchta" box="[611,861,1552,1578]" pageId="4" pageNumber="66" refString="Kuchta, R., Scholz, T. &amp; Bray, R. A. (2008 b) Revision of the order Bothriocephalidea Kuchta, Scholz, Brabec &amp; Bray 2008 (Eucestoda) with amended generic diagnosis and key to families and genera. Systematic Parasitology, 71, 81 - 136." type="journal article" year="2008" yearSuffix="b">
Kuchta
<emphasis id="B94D9571FFC8FFD187A0131BCE20F9C7" box="[708,772,1552,1577]" italics="true" pageId="4" pageNumber="59">et al.</emphasis>
2008b
</bibRefCitation>
; this study) consider
<taxonomicName id="4C3932E0FFC8FFD1810E131BC813F9C7" box="[1130,1335,1552,1577]" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="4" pageNumber="59" phylum="Platyhelminthes" rank="species" species="maharasthrae">
<emphasis id="B94D9571FFC8FFD1810E131BC813F9C7" box="[1130,1335,1552,1577]" italics="true" pageId="4" pageNumber="59">
<collectingCountry id="F32E09F3FFC8FFD1810E131BC9A6F9C7" box="[1130,1154,1552,1577]" name="Iceland" pageId="4" pageNumber="59">O</collectingCountry>
. maharasthrae
</emphasis>
</taxonomicName>
to be a synonym of
<taxonomicName id="4C3932E0FFC8FFD1844D1333CC90F9BF" box="[297,436,1592,1617]" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="4" pageNumber="59" phylum="Platyhelminthes" rank="species" species="sauridae">
<emphasis id="B94D9571FFC8FFD1844D1333CC90F9BF" box="[297,436,1592,1617]" italics="true" pageId="4" pageNumber="59">
<collectingCountry id="F32E09F3FFC8FFD1844D1333CC65F9BF" box="[297,321,1592,1617]" name="Iceland" pageId="4" pageNumber="59">O</collectingCountry>
. sauridae
</emphasis>
</taxonomicName>
which occurred in an unusual (postcyclic or accidental) host.
</paragraph>
<paragraph id="8B864963FFC8FFD185A3136BCE4AF80C" blockId="4.[151,1437,152,2018]" pageId="4" pageNumber="59">
All three species from
<collectingCountry id="F32E09F3FFC8FFD18488136BCF0DF994" box="[492,553,1632,1658]" name="India" pageId="4" pageNumber="59">India</collectingCountry>
were described on the basis of only a few, apparently macerated and deformed specimens. In addition, the descriptions of the taxa from the Indian Ocean were superficial and no histological sections were made (
<bibRefCitation id="EFA83492FFC8FFD1877A13BBCF95F924" author="Ariola" box="[542,689,1712,1738]" pageId="4" pageNumber="66" refString="Ariola, V. (1900) Revisione della famiglia Bothriocephalidae s. str. Archives de Parasitologie, 3, 369 - 484." type="journal article" year="1900">Ariola 1900</bibRefCitation>
;
<bibRefCitation id="EFA83492FFC8FFD187D913BBCEB8F924" author="Subhapradha" box="[701,924,1712,1738]" pageId="4" pageNumber="67" refString="Subhapradha, C. K. (1955) Two new bothriocephalids from marine fish Saurida tumbil (Bl.). Proceedings of the Indian Academy of Science, Series B, 41, 20 - 30." type="journal article" year="1955">Subhapradha 1955</bibRefCitation>
;
<bibRefCitation id="EFA83492FFC8FFD186CD13BBC964F924" author="Shinde" box="[937,1088,1712,1738]" pageId="4" pageNumber="67" refString="Shinde, G. B. (1975) On a new species of Oncodiscus Yamaguti, 1934 from marine fish in Andhra Pradesh, India. Marathwada University Journal of Science, 14, 339 - 343." type="journal article" year="1975">Shinde 1975</bibRefCitation>
;
<bibRefCitation id="EFA83492FFC8FFD1812913BBC879F924" author="Jadhav" box="[1101,1373,1712,1738]" pageId="4" pageNumber="66" refString="Jadhav, B. V. &amp; Shinde, G. E. (1981) A new species of Oncodiscus Yamaguti, 1934 (Cestoda: Tetraphyllidea) from India. Proceedings of the Indian Academy of Parasitology, 2, 26 - 27." type="journal article" year="1981">Jadhav &amp; Shinde 1981</bibRefCitation>
; Protasova &amp; Mordvinova 1984).
<taxonomicName id="4C3932E0FFC8FFD1849113D3CE37F91F" box="[501,787,1752,1777]" class="Cestoda" family="Bothriocephalidae" genus="Bothriocephalus" kingdom="Animalia" order="Bothriocephalidea" pageId="4" pageNumber="59" phylum="Platyhelminthes" rank="species" species="indicus">
<emphasis id="B94D9571FFC8FFD1849113D3CE37F91F" box="[501,787,1752,1777]" italics="true" pageId="4" pageNumber="59">Bothriocephalus indicus</emphasis>
</taxonomicName>
was described from
<taxonomicName id="4C3932E0FFC8FFD1816E13D3C99EF91F" box="[1034,1210,1752,1777]" class="Actinopterygii" family="Synodontidae" genus="Saurida" kingdom="Animalia" order="Aulopiformes" pageId="4" pageNumber="59" phylum="Chordata" rank="species" species="tumbil">
<emphasis id="B94D9571FFC8FFD1816E13D3C99EF91F" box="[1034,1210,1752,1777]" italics="true" pageId="4" pageNumber="59">Saurida tumbil</emphasis>
</taxonomicName>
. It is obvious from its morphology that the authors erroneously placed these specimens in the genus
<taxonomicName id="4C3932E0FFC8FFD18139120BCDF0F8AC" authority="Rudolphi, 1808" authorityName="Rudolphi" authorityYear="1808" class="Cestoda" family="Bothriocephalidae" genus="Bothriocephalus" kingdom="Animalia" order="Bothriocephalidea" pageId="4" pageNumber="59" phylum="Platyhelminthes" rank="genus">
<emphasis id="B94D9571FFC8FFD18139120BC83BF8F7" box="[1117,1311,1792,1817]" italics="true" pageId="4" pageNumber="59">Bothriocephalus</emphasis>
Rudolphi, 1808
</taxonomicName>
, because species of this genus are devoid of a fan-shaped scolex with crenulated bothrial margins (
<bibRefCitation id="EFA83492FFC8FFD180371223CC44F884" author="Ganapati" pageId="4" pageNumber="66" refString="Ganapati, P. N. &amp; Rao, K. H. (1955) On Bothriocephalus indicus sp. nov. (Cestoda) from the gut of marine fish, Saurida tumbil (Bloch). Journal of the Zoological Society of India, 7, 177 - 181." type="journal article" year="1955">Ganapati &amp; Rao 1955</bibRefCitation>
). In fact,
<taxonomicName id="4C3932E0FFC8FFD184B4125BCF62F887" box="[464,582,1872,1897]" class="Cestoda" family="Bothriocephalidae" genus="Bothriocephalus" kingdom="Animalia" order="Bothriocephalidea" pageId="4" pageNumber="59" phylum="Platyhelminthes" rank="species" species="indicus">
<emphasis id="B94D9571FFC8FFD184B4125BCF62F887" box="[464,582,1872,1897]" italics="true" pageId="4" pageNumber="59">B. indicus</emphasis>
</taxonomicName>
is identical in its morphology with
<taxonomicName id="4C3932E0FFC8FFD1868F125BC952F887" box="[1003,1142,1872,1897]" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="4" pageNumber="59" phylum="Platyhelminthes" rank="species" species="sauridae">
<emphasis id="B94D9571FFC8FFD1868F125BC952F887" box="[1003,1142,1872,1897]" italics="true" pageId="4" pageNumber="59">
<collectingCountry id="F32E09F3FFC8FFD1868F125BC927F887" box="[1003,1027,1872,1897]" name="Iceland" pageId="4" pageNumber="59">O</collectingCountry>
. sauridae
</emphasis>
</taxonomicName>
(the absence of hooklets on an apical disc is apparently due to poor state of specimens studied), parasitizes the same species of fish hosts and occurs in the same region. Therefore, the synonymy of
<taxonomicName id="4C3932E0FFC8FFD186C612ABC93CF857" box="[930,1048,1952,1977]" class="Cestoda" family="Bothriocephalidae" genus="Bothriocephalus" kingdom="Animalia" order="Bothriocephalidea" pageId="4" pageNumber="59" phylum="Platyhelminthes" rank="species" species="indicus">
<emphasis id="B94D9571FFC8FFD186C612ABC93CF857" box="[930,1048,1952,1977]" italics="true" pageId="4" pageNumber="59">B. indicus</emphasis>
</taxonomicName>
with
<taxonomicName id="4C3932E0FFC8FFD1813912ABC9CDF857" box="[1117,1257,1952,1977]" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="4" pageNumber="59" phylum="Platyhelminthes" rank="species" species="sauridae">
<emphasis id="B94D9571FFC8FFD1813912ABC9CDF857" box="[1117,1257,1952,1977]" italics="true" pageId="4" pageNumber="59">
<collectingCountry id="F32E09F3FFC8FFD1813912ABC951F857" box="[1117,1141,1952,1977]" name="Iceland" pageId="4" pageNumber="59">O</collectingCountry>
. sauridae
</emphasis>
</taxonomicName>
, first proposed by
<bibRefCitation id="EFA83492FFC8FFD185D812C3CCFAF80C" author="Kuchta" box="[188,478,1992,2018]" pageId="4" pageNumber="66" refString="Kuchta, R. &amp; Scholz, T. (2007) Diversity and distribution of fish tapeworms of the &quot; Bothriocephalidea &quot; (Eucestoda). Parassitologia, 49, 21 - 38." type="journal article" year="2007">Kuchta &amp; Scholz (2007)</bibRefCitation>
, is confirmed in the present study.
</paragraph>
</subSubSection>
<caption id="DF4619EBFFC9FFD085F313E0CCFCF81B" httpUri="https://zenodo.org/record/185186/files/figure.png" pageId="5" pageNumber="60" targetBox="[240,1345,200,1733]" targetPageId="5">
<paragraph id="8B864963FFC9FFD085F313E0CCFCF81B" blockId="5.[151,1436,1771,2037]" pageId="5" pageNumber="60">
<emphasis id="B94D9571FFC9FFD085F313E0CC65F8ED" bold="true" box="[151,321,1771,1795]" pageId="5" pageNumber="60">FIGURES 18</emphasis>
.
<taxonomicName id="4C3932E0FFC9FFD0843013E0CFD2F8EC" authority="Yamaguti, 1934" authorityName="Yamaguti" authorityYear="1934" box="[340,758,1771,1794]" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="5" pageNumber="60" phylum="Platyhelminthes" rank="species" species="sauridae">
<emphasis id="B94D9571FFC9FFD0843013E0CF1CF8EC" box="[340,568,1771,1794]" italics="true" pageId="5" pageNumber="60">Oncodiscus sauridae</emphasis>
Yamaguti, 1934
</taxonomicName>
.
<emphasis id="B94D9571FFC9FFD0866113E0CE36F8ED" bold="true" box="[773,786,1771,1795]" pageId="5" pageNumber="60">1</emphasis>
, Scolex of paratype (MPM SY 3043); lateral view.
<emphasis id="B94D9571FFC9FFD0800C13E0C851F8ED" bold="true" box="[1384,1397,1771,1795]" pageId="5" pageNumber="60">2</emphasis>
,
<emphasis id="B94D9571FFC9FFD080EC13E0C8B1F8ED" bold="true" box="[1416,1429,1771,1795]" pageId="5" pageNumber="60">3</emphasis>
, Voucher (MPM SY 5616) ex
<taxonomicName id="4C3932E0FFC9FFD084B71205CF81F8CB" box="[467,677,1806,1829]" class="Actinopterygii" family="Chirocentridae" genus="Chirocentrus" kingdom="Animalia" order="Clupeiformes" pageId="5" pageNumber="60" phylum="Chordata" rank="species" species="dorab">
<emphasis id="B94D9571FFC9FFD084B71205CF81F8CB" box="[467,677,1806,1829]" italics="true" pageId="5" pageNumber="60">Chirocentrus dorab</emphasis>
</taxonomicName>
;
<emphasis id="B94D9571FFC9FFD087D71206CFE4F8CB" bold="true" box="[691,704,1805,1829]" pageId="5" pageNumber="60">2</emphasis>
, scolex;
<emphasis id="B94D9571FFC9FFD086451206CE0AF8CB" bold="true" box="[801,814,1805,1829]" pageId="5" pageNumber="60">3</emphasis>
, detail of hooklets.
<emphasis id="B94D9571FFC9FFD081671206C934F8CB" bold="true" box="[1027,1040,1805,1829]" pageId="5" pageNumber="60">4</emphasis>
, Scolex of the holotype of
<taxonomicName id="4C3932E0FFC9FFD080501205CC50F8A6" class="Cestoda" family="Bothriocephalidae" genus="Tetrapapillocephalus" higherTaxonomySource="CoL" kingdom="Animalia" order="Bothriocephalidea" pageId="5" pageNumber="60" phylum="Platyhelminthes" rank="species" species="magnus">
<emphasis id="B94D9571FFC9FFD080501205CC50F8A6" italics="true" pageId="5" pageNumber="60">Tetrapapillocephalus magnus</emphasis>
</taxonomicName>
(GELAN 696).
<emphasis id="B94D9571FFC9FFD08742123BCF17F8A6" bold="true" box="[550,563,1840,1864]" pageId="5" pageNumber="60">5</emphasis>
, Schematic drawing of mature segments ex
<taxonomicName id="4C3932E0FFC9FFD08171123AC9C9F8A6" box="[1045,1261,1841,1864]" class="Actinopterygii" family="Synodontidae" genus="Saurida" kingdom="Animalia" order="Aulopiformes" pageId="5" pageNumber="60" phylum="Chordata" rank="species" species="longimanus">
<emphasis id="B94D9571FFC9FFD08171123AC9C9F8A6" box="[1045,1261,1841,1864]" italics="true" pageId="5" pageNumber="60">Saurida longimanus</emphasis>
</taxonomicName>
(IPCAS C-456/ 2); vitelline follicles illustrated only in the posterior segment; ventral view.
<emphasis id="B94D9571FFC9FFD086BE1258CEC3F885" bold="true" box="[986,999,1875,1899]" pageId="5" pageNumber="60">6</emphasis>
, Detail of mature segment ex
<taxonomicName id="4C3932E0FFC9FFD0805E1258C8B8F884" box="[1338,1436,1875,1898]" class="Actinopterygii" family="Synodontidae" genus="Saurida" kingdom="Animalia" order="Aulopiformes" pageId="5" pageNumber="60" phylum="Chordata" rank="species" species="tumbil">
<emphasis id="B94D9571FFC9FFD0805E1258C8B8F884" box="[1338,1436,1875,1898]" italics="true" pageId="5" pageNumber="60">S. tumbil</emphasis>
</taxonomicName>
(IPCAS C-456/1); vitelline follicles illustrated only on the left side and testes only on right side, ventral view.
<emphasis id="B94D9571FFC9FFD08041127EC816F863" bold="true" box="[1317,1330,1909,1933]" pageId="5" pageNumber="60">7</emphasis>
,
<emphasis id="B94D9571FFC9FFD0805B127EC868F863" bold="true" box="[1343,1356,1909,1933]" pageId="5" pageNumber="60">8</emphasis>
, Histological sections of gravid segments ex
<taxonomicName id="4C3932E0FFC9FFD0875C1292CFBCF85E" box="[568,664,1945,1968]" class="Actinopterygii" family="Synodontidae" genus="Saurida" kingdom="Animalia" order="Aulopiformes" pageId="5" pageNumber="60" phylum="Chordata" rank="species" species="tumbil">
<emphasis id="B94D9571FFC9FFD0875C1292CFBCF85E" box="[568,664,1945,1968]" italics="true" pageId="5" pageNumber="60">S. tumbil</emphasis>
</taxonomicName>
(IPCAS C-456/1) at level of cirrus-sac;
<emphasis id="B94D9571FFC9FFD081281293C97DF85E" bold="true" box="[1100,1113,1944,1968]" pageId="5" pageNumber="60">7</emphasis>
, cross-section;
<emphasis id="B94D9571FFC9FFD080651293C82AF85E" bold="true" box="[1281,1294,1944,1968]" pageId="5" pageNumber="60">8</emphasis>
, sagittal section. Abbreviations: cs cirrus-sac; e eggs; lm inner longitudinal muscles; ov ovary; t testes; us uterine sac; v vagina; vf vitelline follicles.
</paragraph>
</caption>
<subSubSection id="C3231AE8FFCAFFD385A31593C82EFE1C" pageId="6" pageNumber="61" type="reference_group">
<paragraph id="8B864963FFCAFFD385A31593C958FEBC" blockId="6.[151,1436,152,1018]" pageId="6" pageNumber="61">
<taxonomicName id="4C3932E0FFCAFFD385A31593CCDEFF5F" box="[199,506,152,177]" class="Cestoda" family="Bothriocephalidae" genus="Bothriocephalus" kingdom="Animalia" order="Bothriocephalidea" pageId="6" pageNumber="61" phylum="Platyhelminthes" rank="species" species="sauridae">
<emphasis id="B94D9571FFCAFFD385A31593CCDEFF5F" box="[199,506,152,177]" italics="true" pageId="6" pageNumber="61">Bothriocephalus sauridae</emphasis>
</taxonomicName>
was very briefly described on basis of specimens without a scolex that were collected from
<taxonomicName id="4C3932E0FFCAFFD3842A15CBCF3BFF37" ID-CoL="6Y289" box="[334,543,192,217]" class="Actinopterygii" family="Synodontidae" genus="Saurida" kingdom="Animalia" order="Aulopiformes" pageId="6" pageNumber="61" phylum="Chordata" rank="species" species="nebulosa">
<emphasis id="B94D9571FFCAFFD3842A15CBCF3BFF37" box="[334,543,192,217]" italics="true" pageId="6" pageNumber="61">Saurida nebulosa</emphasis>
</taxonomicName>
off the eastern coast of Africa (
<collectingCountry id="F32E09F3FFCAFFD386C115CBC935FF34" box="[933,1041,192,218]" name="Tanzania" pageId="6" pageNumber="61">Zanzibar</collectingCountry>
) (
<bibRefCitation id="EFA83492FFCAFFD3814F15CBC9E5FF34" author="Ariola" box="[1067,1217,192,218]" pageId="6" pageNumber="66" refString="Ariola, V. (1900) Revisione della famiglia Bothriocephalidae s. str. Archives de Parasitologie, 3, 369 - 484." type="journal article" year="1900">Ariola 1900</bibRefCitation>
). The species was considered to be a
<emphasis id="B94D9571FFCAFFD3841215E3CF4CFEEF" box="[374,616,232,257]" italics="true" pageId="6" pageNumber="61">species inquirendum</emphasis>
(
<bibRefCitation id="EFA83492FFCAFFD3871315E3CE17FEEC" author="Protasova" box="[631,819,232,258]" pageId="6" pageNumber="66" refString="Protasova, E. N. (1977) Cestodes of fish - Bothriocephalata. Principles of cestodology. Vol. 8. Nauka, Moscow, 298 pp. [In Russian.]" type="book" year="1977">Protasova 1977</bibRefCitation>
;
<bibRefCitation id="EFA83492FFCAFFD3862415E3C976FEEC" author="Kuchta" box="[832,1106,232,258]" pageId="6" pageNumber="66" refString="Kuchta, R. &amp; Scholz, T. (2007) Diversity and distribution of fish tapeworms of the &quot; Bothriocephalidea &quot; (Eucestoda). Parassitologia, 49, 21 - 38." type="journal article" year="2007">Kuchta &amp; Scholz 2007</bibRefCitation>
; present paper), but its conspecificity with
<taxonomicName id="4C3932E0FFCAFFD3843C141BCCC2FEC7" box="[344,486,272,297]" class="Cestoda" family="Bothriocephalidae" genus="Bothriocephalus" kingdom="Animalia" order="Bothriocephalidea" pageId="6" pageNumber="61" phylum="Platyhelminthes" rank="species" species="sauridae">
<emphasis id="B94D9571FFCAFFD3843C141BCCC2FEC7" box="[344,486,272,297]" italics="true" pageId="6" pageNumber="61">
<collectingCountry id="F32E09F3FFCAFFD3843C141BCC54FEC7" box="[344,368,272,297]" name="Iceland" pageId="6" pageNumber="61">O</collectingCountry>
. sauridae
</emphasis>
</taxonomicName>
is very probable. In the same region,
<taxonomicName id="4C3932E0FFCAFFD386D0141BC965FEC7" box="[948,1089,272,297]" class="Cestoda" family="Bothriocephalidae" genus="Bothriocephalus" kingdom="Animalia" order="Bothriocephalidea" pageId="6" pageNumber="61" phylum="Platyhelminthes" rank="species" species="sauridae">
<emphasis id="B94D9571FFCAFFD386D0141BC965FEC7" box="[948,1089,272,297]" italics="true" pageId="6" pageNumber="61">
<collectingCountry id="F32E09F3FFCAFFD386D0141BCEE8FEC7" box="[948,972,272,297]" name="Iceland" pageId="6" pageNumber="61">O</collectingCountry>
. sauridae
</emphasis>
</taxonomicName>
(reported to as
<taxonomicName id="4C3932E0FFCAFFD38066141BCC45FEBF" class="Cestoda" family="Bothriocephalidae" genus="Tetrapapillocephalus" higherTaxonomySource="CoL" kingdom="Animalia" order="Bothriocephalidea" pageId="6" pageNumber="61" phylum="Platyhelminthes" rank="species" species="magnus">
<emphasis id="B94D9571FFCAFFD38066141BCC45FEBF" italics="true" pageId="6" pageNumber="61">Tetrapapillocephalus magnus</emphasis>
</taxonomicName>
) was found in
<taxonomicName id="4C3932E0FFCAFFD387751433CFECFEBF" ID-CoL="6XQ8D" box="[529,712,312,337]" class="Actinopterygii" family="Synodontidae" genus="Saurida" kingdom="Animalia" order="Aulopiformes" pageId="6" pageNumber="61" phylum="Chordata" rank="species" species="undosquamis">
<emphasis id="B94D9571FFCAFFD387751433CFECFEBF" box="[529,712,312,337]" italics="true" pageId="6" pageNumber="61">S. undosquamis</emphasis>
</taxonomicName>
by
<bibRefCitation id="EFA83492FFCAFFD387911433C95CFEBC" author="Protasova" box="[757,1144,312,338]" pageId="6" pageNumber="66" refString="Protasova, E. N. &amp; Mordvinova, T. N. (1986) A ptychobothriid cestode, Tetrapapillocephalus magnus n. g., n. sp. (Pseudophyllidea, Ptychobothriidae) from marine fish. Parazitologiya, 20, 313 - 316. [In Russian.]" type="journal article" year="1986">Protasova &amp; Mordvinova (1986)</bibRefCitation>
.
</paragraph>
<paragraph id="8B864963FFCAFFD385A3146BC82EFE1C" blockId="6.[151,1436,152,1018]" pageId="6" pageNumber="61">
Morphological and morphometrical examination of the specimens of
<taxonomicName id="4C3932E0FFCAFFD38697146BC869FE97" box="[1011,1357,352,377]" class="Cestoda" family="Bothriocephalidae" genus="Tetrapapillocephalus" higherTaxonomySource="CoL" kingdom="Animalia" order="Bothriocephalidea" pageId="6" pageNumber="61" phylum="Platyhelminthes" rank="species" species="magnus">
<emphasis id="B94D9571FFCAFFD38697146BC869FE97" box="[1011,1357,352,377]" italics="true" pageId="6" pageNumber="61">Tetrapapillocephalus magnus</emphasis>
</taxonomicName>
(
<typeStatus id="5482F7C1FFCAFFD38038146BCDEEFE4C" pageId="6" pageNumber="61" type="holotype">holotype</typeStatus>
and voucher), which are both in poor condition, shows a high similarity with
<taxonomicName id="4C3932E0FFCAFFD381321483C9C4FE4F" box="[1110,1248,392,417]" class="Cestoda" family="Bothriocephalidae" genus="Bothriocephalus" kingdom="Animalia" order="Bothriocephalidea" pageId="6" pageNumber="61" phylum="Platyhelminthes" rank="species" species="sauridae">
<emphasis id="B94D9571FFCAFFD381321483C9C4FE4F" box="[1110,1248,392,417]" italics="true" pageId="6" pageNumber="61">
<collectingCountry id="F32E09F3FFCAFFD381321483C94AFE4F" box="[1110,1134,392,417]" name="Iceland" pageId="6" pageNumber="61">O</collectingCountry>
. sauridae
</emphasis>
</taxonomicName>
. The taxa differ only in the absence of tiny hooklets on the apical disc in the former. However, hooklets can be easily lost during handling or when dead tapeworms are collected (
<bibRefCitation id="EFA83492FFCAFFD3866614D3C9DAFE1C" author="Khalil" box="[770,1278,472,498]" pageId="6" pageNumber="66" refString="Khalil, L. F. &amp; Abu-Hakima, R. (1985) Oncodiscus sauridae Yamaguti, 1934 from Saurida undosquamis in Kuwait and a revision of the genus Oncodiscus (Cestoda: Bothriocephalidae). Journal of Natural History, 19, 783 - 790." type="journal article" year="1985">Khalil &amp; Abu-Hakima 1985; present study</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C3231AE8FFCAFFD385A3170BC903FC14" pageId="6" pageNumber="61" type="description">
<paragraph id="8B864963FFCAFFD385A3170BCC2DFCDC" blockId="6.[151,1436,152,1018]" pageId="6" pageNumber="61">
The scolex of
<taxonomicName id="4C3932E0FFCAFFD3840A170BCFECFDF7" box="[366,712,512,537]" class="Cestoda" family="Bothriocephalidae" genus="Tetrapapillocephalus" higherTaxonomySource="CoL" kingdom="Animalia" order="Bothriocephalidea" pageId="6" pageNumber="61" phylum="Platyhelminthes" rank="species" species="magnus">
<emphasis id="B94D9571FFCAFFD3840A170BCFECFDF7" box="[366,712,512,537]" italics="true" pageId="6" pageNumber="61">Tetrapapillocephalus magnus</emphasis>
</taxonomicName>
(=
<taxonomicName id="4C3932E0FFCAFFD38795170BCE5FFDF7" box="[753,891,512,537]" class="Cestoda" family="Bothriocephalidae" genus="Bothriocephalus" kingdom="Animalia" order="Bothriocephalidea" pageId="6" pageNumber="61" phylum="Platyhelminthes" rank="species" species="sauridae">
<emphasis id="B94D9571FFCAFFD38795170BCE5FFDF7" box="[753,891,512,537]" italics="true" pageId="6" pageNumber="61">
<collectingCountry id="F32E09F3FFCAFFD38795170BCE2DFDF7" box="[753,777,512,537]" name="Iceland" pageId="6" pageNumber="61">O</collectingCountry>
. sauridae
</emphasis>
</taxonomicName>
) illustrated in the original description (
<bibRefCitation id="EFA83492FFCAFFD38023170BCCE6FDAC" author="Protasova" pageId="6" pageNumber="66" refString="Protasova, E. N. &amp; Mordvinova, T. N. (1986) A ptychobothriid cestode, Tetrapapillocephalus magnus n. g., n. sp. (Pseudophyllidea, Ptychobothriidae) from marine fish. Parazitologiya, 20, 313 - 316. [In Russian.]" type="journal article" year="1986">Protasova &amp; Mordvinova 1986</bibRefCitation>
) belongs to another specimen, not representing the
<typeStatus id="5482F7C1FFCAFFD381571723C9BDFDAC" box="[1075,1177,552,578]" pageId="6" pageNumber="61" type="holotype">holotype</typeStatus>
as indicated (
<figureCitation id="130255E6FFCAFFD380271723C8AAFDAC" box="[1347,1422,552,578]" captionStart="FIGURES 1 8" captionStartId="5.[151,269,1771,1795]" captionTargetBox="[240,1345,200,1733]" captionTargetId="figure@5.[236,1354,194,1743]" captionTargetPageId="5" captionText="FIGURES 1 8. Oncodiscus sauridae Yamaguti, 1934. 1, Scolex of paratype (MPM SY 3043); lateral view. 2, 3, Voucher (MPM SY 5616) ex Chirocentrus dorab; 2, scolex; 3, detail of hooklets. 4, Scolex of the holotype of Tetrapapillocephalus magnus (GELAN 696). 5, Schematic drawing of mature segments ex Saurida longimanus (IPCAS C- 456 / 2); vitelline follicles illustrated only in the posterior segment; ventral view. 6, Detail of mature segment ex S. tumbil (IPCAS C- 456 / 1); vitelline follicles illustrated only on the left side and testes only on right side, ventral view. 7, 8, Histological sections of gravid segments ex S. tumbil (IPCAS C- 456 / 1) at level of cirrus-sac; 7, cross-section; 8, sagittal section. Abbreviations: cs cirrus-sac; e eggs; lm inner longitudinal muscles; ov ovary; t testes; us uterine sac; v vagina; vf vitelline follicles." httpUri="https://zenodo.org/record/185186/files/figure.png" pageId="6" pageNumber="61">Fig. 4</figureCitation>
). This immature specimen was found in
<taxonomicName id="4C3932E0FFCAFFD38738175BCE43FD84" authority="Lowe" authorityName="Lowe" box="[604,871,592,618]" class="Actinopterygii" family="Berycidae" genus="Beryx" kingdom="Animalia" order="Beryciformes" pageId="6" pageNumber="61" phylum="Chordata" rank="species" species="splendens">
<emphasis id="B94D9571FFCAFFD38738175BCE3FFD87" box="[604,795,592,617]" italics="true" pageId="6" pageNumber="61">Beryx splendens</emphasis>
Lowe
</taxonomicName>
; it is mounted onto the same slide with the
<typeStatus id="5482F7C1FFCAFFD3803A175BCDEEFD7C" pageId="6" pageNumber="61" type="holotype">holotype</typeStatus>
of
<taxonomicName id="4C3932E0FFCAFFD385931773CE75FD7C" authority="Protasova &amp; Parukhin, 1986" authorityName="Protasova &amp; Parukhin" authorityYear="1986" box="[247,849,632,658]" class="Cestoda" family="Bothriocephalidae" genus="Partitiotestis" kingdom="Animalia" order="Bothriocephalidea" pageId="6" pageNumber="61" phylum="Platyhelminthes" rank="species" species="berycis">
<emphasis id="B94D9571FFCAFFD385931773CCCBFD7F" box="[247,495,632,657]" italics="true" pageId="6" pageNumber="61">Partitiotestis berycis</emphasis>
<bibRefCitation id="EFA83492FFCAFFD3849D1773CE75FD7C" author="Protasova" box="[505,849,632,658]" pageId="6" pageNumber="66" refString="Protasova, E. N. &amp; Mordvinova, T. N. (1986) A ptychobothriid cestode, Tetrapapillocephalus magnus n. g., n. sp. (Pseudophyllidea, Ptychobothriidae) from marine fish. Parazitologiya, 20, 313 - 316. [In Russian.]" type="journal article" year="1986">Protasova &amp; Parukhin, 1986</bibRefCitation>
</taxonomicName>
(GELAN 986). Numerous immature tapeworms conspecific with
<taxonomicName id="4C3932E0FFCAFFD3840617ABCCF8FD57" box="[354,476,672,697]" class="Cestoda" family="Bothriocephalidae" genus="Tetrapapillocephalus" higherTaxonomySource="CoL" kingdom="Animalia" order="Bothriocephalidea" pageId="6" pageNumber="61" phylum="Platyhelminthes" rank="species" species="magnus">
<emphasis id="B94D9571FFCAFFD3840617ABCCF8FD57" box="[354,476,672,697]" italics="true" pageId="6" pageNumber="61">T. magnus</emphasis>
</taxonomicName>
were found in this host, but only one specimen was mounted (Protasova pers. com.). Besides this report, no further data exist on the occurrence of
<taxonomicName id="4C3932E0FFCAFFD386B617C3C97AFD0F" box="[978,1118,712,737]" class="Cestoda" family="Bothriocephalidae" genus="Bothriocephalus" kingdom="Animalia" order="Bothriocephalidea" pageId="6" pageNumber="61" phylum="Platyhelminthes" rank="species" species="sauridae">
<emphasis id="B94D9571FFCAFFD386B617C3C97AFD0F" box="[978,1118,712,737]" italics="true" pageId="6" pageNumber="61">
<collectingCountry id="F32E09F3FFCAFFD386B617C3CECEFD0F" box="[978,1002,712,737]" name="Iceland" pageId="6" pageNumber="61">O</collectingCountry>
. sauridae
</emphasis>
</taxonomicName>
in berycid fish (
<bibRefCitation id="EFA83492FFCAFFD3804117C3CC0AFCE4" author="Kuchta" pageId="6" pageNumber="66" refString="Kuchta, R. &amp; Scholz, T. (2007) Diversity and distribution of fish tapeworms of the &quot; Bothriocephalidea &quot; (Eucestoda). Parassitologia, 49, 21 - 38." type="journal article" year="2007">Kuchta &amp; Scholz 2007</bibRefCitation>
;
<bibRefCitation id="EFA83492FFCAFFD3845817FBCF09FCE4" author="Kuchta" box="[316,557,752,778]" pageId="6" pageNumber="66" refString="Kuchta, R., Scholz, T. &amp; Bray, R. A. (2008 b) Revision of the order Bothriocephalidea Kuchta, Scholz, Brabec &amp; Bray 2008 (Eucestoda) with amended generic diagnosis and key to families and genera. Systematic Parasitology, 71, 81 - 136." type="journal article" year="2008" yearSuffix="b">
Kuchta
<emphasis id="B94D9571FFCAFFD384FF17FBCCFCFCE7" box="[411,472,752,777]" italics="true" pageId="6" pageNumber="61">et al.</emphasis>
2008b
</bibRefCitation>
) and it is possible that
<taxonomicName id="4C3932E0FFCAFFD3862C17FBCEFAFCE7" box="[840,990,752,777]" class="Actinopterygii" family="Berycidae" genus="Beryx" kingdom="Animalia" order="Beryciformes" pageId="6" pageNumber="61" phylum="Chordata" rank="species" species="splendens">
<emphasis id="B94D9571FFCAFFD3862C17FBCEFAFCE7" box="[840,990,752,777]" italics="true" pageId="6" pageNumber="61">B. splendens</emphasis>
</taxonomicName>
represents an accidental or paratenic host only.
</paragraph>
<paragraph id="8B864963FFCAFFD385A3164BC903FC14" blockId="6.[151,1436,152,1018]" pageId="6" pageNumber="61">
It is interesting to note that we examined some unusual material from clupeid fish (
<taxonomicName id="4C3932E0FFCAFFD381CE164BC8B6FCB7" box="[1194,1426,832,857]" class="Actinopterygii" family="Chirocentridae" genus="Chirocentrus" kingdom="Animalia" order="Clupeiformes" pageId="6" pageNumber="61" phylum="Chordata" rank="species" species="dorab">
<emphasis id="B94D9571FFCAFFD381CE164BC8B6FCB7" box="[1194,1426,832,857]" italics="true" pageId="6" pageNumber="61">Chirocentrus dorab</emphasis>
</taxonomicName>
) from the
<collectingCountry id="F32E09F3FFCAFFD384661663CC61FC6C" box="[258,325,872,898]" name="Japan" pageId="6" pageNumber="61">Japan</collectingCountry>
Sea, in the collection of Yamaguti (MPM), collected
<date id="FF876FA3FFCAFFD386D11663C919FC6C" box="[949,1085,872,898]" pageId="6" pageNumber="61" value="1928-06-19">19.vi. 1928</date>
. These specimens are conspecific with
<taxonomicName id="4C3932E0FFCAFFD38474169BCCB8FC47" box="[272,412,912,937]" class="Cestoda" family="Bothriocephalidae" genus="Bothriocephalus" kingdom="Animalia" order="Bothriocephalidea" pageId="6" pageNumber="61" phylum="Platyhelminthes" rank="species" species="sauridae">
<emphasis id="B94D9571FFCAFFD38474169BCCB8FC47" box="[272,412,912,937]" italics="true" pageId="6" pageNumber="61">
<collectingCountry id="F32E09F3FFCAFFD38474169BCC0CFC47" box="[272,296,912,937]" name="Iceland" pageId="6" pageNumber="61">O</collectingCountry>
. sauridae
</emphasis>
</taxonomicName>
(also identified as
<taxonomicName id="4C3932E0FFCAFFD387E5169BCE2EFC47" box="[641,778,912,937]" class="Cestoda" family="Bothriocephalidae" genus="Oncodiscus" kingdom="Animalia" order="Bothriocephalidea" pageId="6" pageNumber="61" phylum="Platyhelminthes" rank="genus">
<emphasis id="B94D9571FFCAFFD387E5169BCE2EFC47" box="[641,778,912,937]" italics="true" pageId="6" pageNumber="61">Oncodiscus</emphasis>
</taxonomicName>
by Yamaguti), but this finding was never published. In addition, no other occurrence of any bothriocephalid tapeworm has been reported from this host. This finding may represent misidentification of the host, or an accidental or paratenic host.
</paragraph>
</subSubSection>
</treatment>
</document>