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<document id="0DEF5D3321C460CD8D3B345C9A055DC6" ID-DOI="10.5281/zenodo.178495" ID-GBIF-Dataset="3bf59919-dcf6-4a06-94fc-0cfe98d28ad8" ID-ISSN="1175-5326" ID-Zenodo-Dep="178495" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459898032640" checkinUser="plazi" docAuthor="Beveridge, Ian &amp; Justine, Jean-Lou" docDate="2007" docId="03E23E48FFCF66527EDFFCC09808FEF7" docLanguage="en" docName="zt01587p025.pdf" docOrigin="Zootaxa 1587" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Otobothrium cysticum (Mayer, 1842) Dollfus 1942" docType="treatment" docVersion="10" lastPageNumber="23" masterDocId="FFDB4630FFDA66447E48FFFA9D26FF8D" masterDocTitle="Redescriptions of four species of Otobothrium Linton, 1890 (Cestoda: Trypanorhyncha), including new records from Australia, New Caledonia and Malaysia, with the description of O. parvum n. sp." masterLastPageNumber="25" masterPageNumber="1" pageNumber="22" updateTime="1698228506213" updateUser="plazi">
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<mods:title id="F51D5CD6C8820CFA38B506D86CE12D6E">Redescriptions of four species of Otobothrium Linton, 1890 (Cestoda: Trypanorhyncha), including new records from Australia, New Caledonia and Malaysia, with the description of O. parvum n. sp.</mods:title>
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<mods:namePart id="BE27ACFCDA9DF24C49E3D196D03165F4">Beveridge, Ian</mods:namePart>
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<mods:namePart id="286AA85878CA80E202020335D2E33119">Justine, Jean-Lou</mods:namePart>
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<mods:date id="B05C167DB307575320F4DFE6930DCB39">2007</mods:date>
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<treatment id="03E23E48FFCF66527EDFFCC09808FEF7" ID-DOI="http://doi.org/10.5281/zenodo.5693674" ID-GBIF-Taxon="119372567" ID-Zenodo-Dep="5693674" LSID="urn:lsid:plazi:treatment:03E23E48FFCF66527EDFFCC09808FEF7" httpUri="http://treatment.plazi.org/id/03E23E48FFCF66527EDFFCC09808FEF7" lastPageId="22" lastPageNumber="23" pageId="21" pageNumber="22">
<subSubSection id="C351DCD5FFCF66517EDFFCC09F68FC11" pageId="21" pageNumber="22" type="nomenclature">
<paragraph id="8BF48F5EFFCF66517EDFFCC09E25FCD9" blockId="21.[151,771,826,852]" box="[151,771,826,852]" pageId="21" pageNumber="22">
<heading id="D0BC3832FFCF66517EDFFCC09E25FCD9" bold="true" box="[151,771,826,852]" fontSize="11" level="1" pageId="21" pageNumber="22" reason="1">
<taxonomicName id="4C4BF4DDFFCF66517EDFFCC09E25FCD9" ID-CoL="75DZJ" authority="(Mayer, 1842) Dollfus, 1942" authorityName="(Mayer, 1842) Dollfus" authorityYear="1942" box="[151,771,826,852]" class="Cestoda" family="Otobothriidae" genus="Otobothrium" kingdom="Animalia" order="Trypanorhyncha" pageId="21" pageNumber="22" phylum="Platyhelminthes" rank="species" species="cysticum">
<emphasis id="B93F534CFFCF66517EDFFCC09E25FCD9" bold="true" box="[151,771,826,852]" pageId="21" pageNumber="22">
<emphasis id="B93F534CFFCF66517EDFFCC09C82FCD9" bold="true" box="[151,420,826,852]" italics="true" pageId="21" pageNumber="22">Otobothrium cysticum</emphasis>
(Mayer, 1842)
<bibRefCitation id="EFDAF2AFFFCF66517C28FCC09E25FCD9" author="Dollfus" box="[608,771,826,852]" pageId="21" pageNumber="25" refString="Dollfus, R. - P. (1942) Etudes critiques sur les Tetrarhynques du Museum de Paris. Archives du Museum national d'Histoire naturelle, Paris, 19, 1 - 466." type="journal article" year="1942">Dollfus, 1942</bibRefCitation>
</emphasis>
</taxonomicName>
</heading>
</paragraph>
<paragraph id="8BF48F5EFFCF66517EDFFC7F9F68FC11" blockId="21.[151,590,901,924]" box="[151,590,901,924]" pageId="21" pageNumber="22">
Syn.
<taxonomicName id="4C4BF4DDFFCF66517E85FC7F9F68FC11" authority="Mayer, 1842" authorityName="Mayer" authorityYear="1842" box="[205,590,901,924]" class="Cestoda" family="Otobothriidae" genus="Tetrarhynchus" higherTaxonomySource="CoL" kingdom="Animalia" order="Trypanorhyncha" pageId="21" pageNumber="22" phylum="Platyhelminthes" rank="species" species="cysticus">
<emphasis id="B93F534CFFCF66517E85FC7F9CE7FC11" box="[205,449,901,924]" italics="true" pageId="21" pageNumber="22">Tetrarhynchus cysticus</emphasis>
Mayer, 1842
</taxonomicName>
</paragraph>
</subSubSection>
<subSubSection id="C351DCD5FFCF66517EDFFC379F88FC6A" box="[151,686,973,999]" pageId="21" pageNumber="22" type="description">
<paragraph id="8BF48F5EFFCF66517EDFFC379F88FC6A" blockId="21.[151,1437,973,1999]" box="[151,686,973,999]" pageId="21" pageNumber="22">
<emphasis id="B93F534CFFCF66517EDFFC379DC1FC6A" bold="true" box="[151,231,973,999]" pageId="21" pageNumber="22">
<typeStatus id="54F031FCFFCF66517EDFFC379DC4FC6A" box="[151,226,973,999]" pageId="21" pageNumber="22">Types</typeStatus>
:
</emphasis>
none indicated in original description.
</paragraph>
</subSubSection>
<subSubSection id="C351DCD5FFCF66517E8FFC0F9947FB22" pageId="21" pageNumber="22" type="materials_examined">
<paragraph id="8BF48F5EFFCF66517E8FFC0F9FC3FB82" blockId="21.[151,1437,973,1999]" box="[199,741,1013,1039]" pageId="21" pageNumber="22">
<emphasis id="B93F534CFFCF66517E8FFC0F9C6FFB82" bold="true" box="[199,329,1013,1039]" pageId="21" pageNumber="22">
<typeStatus id="54F031FCFFCF66517E8FFC0F9C22FB82" box="[199,260,1013,1039]" pageId="21" pageNumber="22">Type</typeStatus>
host:
</emphasis>
<taxonomicName id="4C4BF4DDFFCF66517F19FC0F9FC4FB82" authority="Linnaeus, 1758" authorityName="Linnaeus" authorityYear="1758" box="[337,738,1013,1039]" class="Reptilia" family="Cheloniidae" genus="Chelonia" kingdom="Animalia" order="Testudines" pageId="21" pageNumber="22" phylum="Chordata" rank="species" species="mydas">
<emphasis id="B93F534CFFCF66517F19FC0F9F28FB83" box="[337,526,1013,1038]" italics="true" pageId="21" pageNumber="22">Chelonia mydas</emphasis>
(Linnaeus, 1758)
</taxonomicName>
.
</paragraph>
<paragraph id="8BF48F5EFFCF66517E8FFBE79CD6FBBA" blockId="21.[151,1437,973,1999]" box="[199,496,1053,1079]" pageId="21" pageNumber="22">
<emphasis id="B93F534CFFCF66517E8FFBE79C56FBBA" bold="true" box="[199,368,1053,1079]" pageId="21" pageNumber="22">
<typeStatus id="54F031FCFFCF66517E8FFBE79C22FBBA" box="[199,260,1053,1079]" pageId="21" pageNumber="22">Type</typeStatus>
locality:
</emphasis>
not stated.
</paragraph>
<paragraph id="8BF48F5EFFCF66517E8FFBBF9CD6FBD2" blockId="21.[151,1437,973,1999]" box="[199,496,1093,1119]" pageId="21" pageNumber="22">
<emphasis id="B93F534CFFCF66517E8FFBBF9C7CFBD2" bold="true" box="[199,346,1093,1119]" pageId="21" pageNumber="22">Site in host:</emphasis>
peritoneum.
</paragraph>
<paragraph id="8BF48F5EFFCF66517E8FFB979947FB22" blockId="21.[151,1437,973,1999]" pageId="21" pageNumber="22">
<emphasis id="B93F534CFFCF66517E8FFB979CE6FB0A" bold="true" box="[199,448,1133,1159]" pageId="21" pageNumber="22">Material examined:</emphasis>
from
<taxonomicName id="4C4BF4DDFFCF66517C47FB979FF6FB0B" box="[527,720,1133,1158]" class="Reptilia" family="Cheloniidae" genus="Chelonia" kingdom="Animalia" order="Testudines" pageId="21" pageNumber="22" phylum="Chordata" rank="species" species="mydas">
<emphasis id="B93F534CFFCF66517C47FB979FF6FB0B" box="[527,720,1133,1158]" italics="true" pageId="21" pageNumber="22">Chelonia mydas</emphasis>
</taxonomicName>
:
<specimenCount id="9D4D44D7FFCF66517CABFB979E5FFB0A" box="[739,889,1133,1159]" pageId="21" pageNumber="22" type="generic">2 specimens</specimenCount>
, Port-Étienne (now Nouadhibou),
<collectingCountry id="F35CCFCEFFCF66517B53FB9798BAFB0A" box="[1307,1436,1133,1159]" name="Mauritania" pageId="21" pageNumber="22">Mauritania</collectingCountry>
(
<collectionCode id="ED5A179BFFCF66517ED6FB6F9DDCFB22" LSID="urn:lsid:biocol.org:col:34988" box="[158,250,1173,1199]" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34988" name="Museum National d'Histoire Naturelle" pageId="21" pageNumber="22">MNHN</collectionCode>
<collectionCode id="ED5A179BFFCF66517F49FB6F9C0CFB22" box="[257,298,1173,1199]" pageId="21" pageNumber="22">BD</collectionCode>
28-32,33);
<specimenCount id="9D4D44D7FFCF66517FFCFB6F9F1AFB22" box="[436,572,1173,1199]" pageId="21" pageNumber="22" type="generic">1 specimen</specimenCount>
, Heron Island, Qld,
<collectingCountry id="F35CCFCEFFCF66517D60FB6F9EB5FB22" box="[808,915,1173,1199]" name="Australia" pageId="21" pageNumber="22">Australia</collectingCountry>
(QM G 206393).
</paragraph>
</subSubSection>
<subSubSection id="C351DCD5FFCF66527E8FFB479808FEF7" lastPageId="22" lastPageNumber="23" pageId="21" pageNumber="22" type="discussion">
<paragraph id="8BF48F5EFFCF66517E8FFB479C16F842" blockId="21.[151,1437,973,1999]" pageId="21" pageNumber="22">
<emphasis id="B93F534CFFCF66517E8FFB479C66FB5A" bold="true" box="[199,320,1213,1239]" pageId="21" pageNumber="22">Remarks.</emphasis>
<taxonomicName id="4C4BF4DDFFCF66517F0FFB479F6AFB5B" box="[327,588,1213,1238]" class="Cestoda" family="Otobothriidae" genus="Otobothrium" kingdom="Animalia" order="Trypanorhyncha" pageId="21" pageNumber="22" phylum="Platyhelminthes" rank="species" species="cysticum">
<emphasis id="B93F534CFFCF66517F0FFB479F6AFB5B" box="[327,588,1213,1238]" italics="true" pageId="21" pageNumber="22">Otobothrium cysticum</emphasis>
</taxonomicName>
was described by Mayer (1842) based on plerocerci from the body cavity (peritoneum) of a green turtle,
<taxonomicName id="4C4BF4DDFFCF66517C60FB1F9E80FB72" authority="Linnaeus, 1758" authorityName="Linnaeus" authorityYear="1758" box="[552,934,1253,1279]" class="Reptilia" family="Cheloniidae" genus="Chelonia" kingdom="Animalia" order="Testudines" pageId="21" pageNumber="22" phylum="Chordata" rank="species" species="mydas">
<emphasis id="B93F534CFFCF66517C60FB1F9FC0FB73" box="[552,742,1253,1278]" italics="true" pageId="21" pageNumber="22">Chelonia mydas</emphasis>
Linnaeus, 1758
</taxonomicName>
. As no tentacles were everted, the description was extremely limited.
<bibRefCitation id="EFDAF2AFFFCF66517FA3FAF79FBDFAAA" author="Dollfus" box="[491,667,1293,1319]" pageId="21" pageNumber="25" refString="Dollfus, R. - P. (1942) Etudes critiques sur les Tetrarhynques du Museum de Paris. Archives du Museum national d'Histoire naturelle, Paris, 19, 1 - 466." type="journal article" year="1942">Dollfus (1942)</bibRefCitation>
redescribed the species based on additional specimens from
<taxonomicName id="4C4BF4DDFFCF66517BC9FAF79DC4FAC3" class="Reptilia" family="Cheloniidae" genus="Chelonia" kingdom="Animalia" order="Testudines" pageId="21" pageNumber="22" phylum="Chordata" rank="species" species="mydas">
<emphasis id="B93F534CFFCF66517BC9FAF79DC4FAC3" italics="true" pageId="21" pageNumber="22">C. mydas</emphasis>
</taxonomicName>
from
<collectingCountry id="F35CCFCEFFCF66517F62FACF9C88FAC2" box="[298,430,1333,1359]" name="Mauritania" pageId="21" pageNumber="22">Mauritania</collectingCountry>
, but none of the tentacles were everted in his material. This was confirmed by examination of all of the relevant material in MNHN as well as specimens from the same host species in
<collectingCountry id="F35CCFCEFFCF66517B5BFAA79859FAFA" box="[1299,1407,1373,1399]" name="Australia" pageId="21" pageNumber="22">Australia</collectingCountry>
in which, once again, the tentacles were not everted.
<bibRefCitation id="EFDAF2AFFFCF66517D48FA7F9E97FA12" author="Dollfus" box="[768,945,1413,1439]" pageId="21" pageNumber="25" refString="Dollfus, R. - P. (1942) Etudes critiques sur les Tetrarhynques du Museum de Paris. Archives du Museum national d'Histoire naturelle, Paris, 19, 1 - 466." type="journal article" year="1942">Dollfus (1942)</bibRefCitation>
also attributed to this species plerocerci from the stomach wall of the crocodilian
<taxonomicName id="4C4BF4DDFFCF66517CDBFA579962FA4A" authority="Cope, 1861" authorityName="Cope" authorityYear="1861" box="[659,1092,1453,1479]" class="Reptilia" family="Crocodylidae" genus="Osteolaemus" kingdom="Animalia" order="Crocodylia" pageId="21" pageNumber="22" phylum="Chordata" rank="species" species="tetraspis">
<emphasis id="B93F534CFFCF66517CDBFA579EBDFA4B" box="[659,923,1453,1478]" italics="true" pageId="21" pageNumber="22">Osteolaemus tetraspis</emphasis>
(Cope, 1861)
</taxonomicName>
from the
<collectingCountry id="F35CCFCEFFCF66517A89FA579834FA4A" box="[1217,1298,1453,1479]" name="Republic of the Congo" pageId="21" pageNumber="22">Congo</collectingCountry>
, the teleost
<taxonomicName id="4C4BF4DDFFCF66517EDFFA2F9F44FA62" authority="Bloch, 1791" authorityName="Bloch" authorityYear="1791" box="[151,610,1493,1519]" class="Actinopterygii" family="Sparidae" genus="Dentex" kingdom="Animalia" order="Perciformes" pageId="21" pageNumber="22" phylum="Chordata" rank="species" species="macrophthalmus">
<emphasis id="B93F534CFFCF66517EDFFA2F9C90FA63" box="[151,438,1493,1518]" italics="true" pageId="21" pageNumber="22">Dentex macrophthalmus</emphasis>
(Bloch, 1791)
</taxonomicName>
from Castiglione (now Bou Ismaïl) (MNHN BD 28-35),
<collectingCountry id="F35CCFCEFFCF66517B42FA2F9843FA62" box="[1290,1381,1493,1519]" name="Algeria" pageId="21" pageNumber="22">Algeria</collectingCountry>
, and from the stomach wall of the elasmobranch
<taxonomicName id="4C4BF4DDFFCF66517CDFFA079829F99A" authority="Quoy &amp; Gaimard, 1824" authorityName="Quoy &amp; Gaimard" authorityYear="1824" box="[663,1295,1533,1559]" class="Elasmobranchii" family="Carcharhinidae" genus="Carcharhinus" kingdom="Animalia" order="Carcharhiniformes" pageId="21" pageNumber="22" phylum="Chordata" rank="species" species="melanopterus">
<emphasis id="B93F534CFFCF66517CDFFA079EC6F99B" box="[663,992,1533,1558]" italics="true" pageId="21" pageNumber="22">Carcharhinus melanopterus</emphasis>
(Quoy &amp; Gaimard, 1824)
</taxonomicName>
from
<collectingCountry id="F35CCFCEFFCF66517B1EFA0798BAF99A" box="[1366,1436,1533,1559]" name="Egypt" pageId="21" pageNumber="22">Egypt</collectingCountry>
(MNHN BD 28-30, 31, 42), in each of which the tentacles were partly everted. These specimens in MNHN were re-examined but were not from the
<typeStatus id="54F031FCFFCF66517CCCF9B79F91F9EA" box="[644,695,1613,1639]" pageId="21" pageNumber="22">type</typeStatus>
host and therefore their conspecificity is contestable. In these specimens, tentacles were partially everted and limited observations on the tentacular armature were made (
<bibRefCitation id="EFDAF2AFFFCF66517ED7F9679CDEF93A" author="Dollfus" box="[159,504,1693,1719]" pageId="21" pageNumber="25" refString="Dollfus, R. - P. (1942) Etudes critiques sur les Tetrarhynques du Museum de Paris. Archives du Museum national d'Histoire naturelle, Paris, 19, 1 - 466." type="journal article" year="1942">Dollfus 1942, figs. 153156</bibRefCitation>
). However, the description of the tentacular armature is limited and does not allow unequivocal identification.
<bibRefCitation id="EFDAF2AFFFCF66517C68F93F9F94F952" author="Palm" box="[544,690,1733,1759]" pageId="21" pageNumber="25" refString="Palm, H. W. (1995) Untersuchungen zur Systematik von Russelbandwurmen (Cestoda: Trypanorhyncha) aus atlantischen Fischen. Berichte aus dem Institut fur Meereskunde an der Christian-Albrechts Universitat, Kiel, 92, 69 - 79." type="journal article" year="1995">Palm (1995)</bibRefCitation>
proposed that
<taxonomicName id="4C4BF4DDFFCF66517D17F93F9ECFF953" box="[863,1001,1733,1758]" class="Cestoda" family="Otobothriidae" genus="Otobothrium" kingdom="Animalia" order="Trypanorhyncha" pageId="21" pageNumber="22" phylum="Platyhelminthes" rank="species" species="cysticum">
<emphasis id="B93F534CFFCF66517D17F93F9ECFF953" box="[863,1001,1733,1758]" italics="true" pageId="21" pageNumber="22">O. cysticum</emphasis>
</taxonomicName>
was a synonym of
<taxonomicName id="4C4BF4DDFFCF66517A84F93F984DF953" box="[1228,1387,1733,1758]" class="Cestoda" family="Otobothriidae" genus="Otobothrium" kingdom="Animalia" order="Trypanorhyncha" pageId="21" pageNumber="22" phylum="Platyhelminthes" rank="species" species="crenacolle">
<emphasis id="B93F534CFFCF66517A84F93F984DF953" box="[1228,1387,1733,1758]" italics="true" pageId="21" pageNumber="22">O. crenacolle</emphasis>
</taxonomicName>
and corroborated this conclusion based upon an examination of all available specimens (
<bibRefCitation id="EFDAF2AFFFCF66517A25F91798B6F88A" author="Palm" box="[1133,1424,1773,1799]" pageId="21" pageNumber="25" refString="Palm, H. W. &amp; Overstreet, R. M. (2000) Otobothrium cysticum (Cestoda: Trypanorhyncha) from the muscle of butterfishes (Stromateidae). Parasitology Research, 86, 41 - 53." type="journal article" year="2000">Palm &amp; Overstreet 2000</bibRefCitation>
). The latter examination included examination of material from
<taxonomicName id="4C4BF4DDFFCF66517D3CF8EF991AF8A3" box="[884,1084,1813,1838]" class="Elasmobranchii" family="Sphyrnidae" genus="Sphyrna" kingdom="Animalia" order="Carcharhiniformes" pageId="21" pageNumber="22" phylum="Chordata" rank="species" species="zygaena">
<emphasis id="B93F534CFFCF66517D3CF8EF991AF8A3" box="[884,1084,1813,1838]" italics="true" pageId="21" pageNumber="22">Sphyrna zygaena</emphasis>
</taxonomicName>
(USNPC 7695) which is here considered to contain two distinct species, one being designated as a
<typeStatus id="54F031FCFFCF66517DACF8C79967F8DA" box="[996,1089,1853,1879]" pageId="21" pageNumber="22" type="neotype">neotype</typeStatus>
for
<taxonomicName id="4C4BF4DDFFCF66517A31F8C7983CF8DB" box="[1145,1306,1853,1878]" class="Cestoda" family="Otobothriidae" genus="Otobothrium" kingdom="Animalia" order="Trypanorhyncha" pageId="21" pageNumber="22" phylum="Platyhelminthes" rank="species" species="crenacolle">
<emphasis id="B93F534CFFCF66517A31F8C7983CF8DB" box="[1145,1306,1853,1878]" italics="true" pageId="21" pageNumber="22">O. crenacolle</emphasis>
</taxonomicName>
. Based on these observations, Palms identifications of “
<taxonomicName id="4C4BF4DDFFCF66517CFBF89F9E1BF8F3" box="[691,829,1893,1918]" class="Cestoda" family="Otobothriidae" genus="Otobothrium" kingdom="Animalia" order="Trypanorhyncha" pageId="21" pageNumber="22" phylum="Platyhelminthes" rank="species" species="cysticum">
<emphasis id="B93F534CFFCF66517CFBF89F9E1BF8F3" box="[691,829,1893,1918]" italics="true" pageId="21" pageNumber="22">O. cysticum</emphasis>
</taxonomicName>
” are potentially a composite of at least two species and are not now readily attributable to either or any of the various species considered to be
<taxonomicName id="4C4BF4DDFFCF66517AA1F8779853F82B" box="[1257,1397,1933,1958]" class="Cestoda" family="Otobothriidae" genus="Otobothrium" kingdom="Animalia" order="Trypanorhyncha" pageId="21" pageNumber="22" phylum="Platyhelminthes" rank="species" species="cysticum">
<emphasis id="B93F534CFFCF66517AA1F8779853F82B" box="[1257,1397,1933,1958]" italics="true" pageId="21" pageNumber="22">O. cysticum</emphasis>
</taxonomicName>
by
<bibRefCitation id="EFDAF2AFFFCF66517EDFF84F9C0AF842" author="Palm" box="[151,300,1973,1999]" pageId="21" pageNumber="25" refString="Palm, H. W. (1995) Untersuchungen zur Systematik von Russelbandwurmen (Cestoda: Trypanorhyncha) aus atlantischen Fischen. Berichte aus dem Institut fur Meereskunde an der Christian-Albrechts Universitat, Kiel, 92, 69 - 79." type="journal article" year="1995">Palm (1995)</bibRefCitation>
.
</paragraph>
<paragraph id="8BF48F5EFFCC66527E8FFF629808FEF7" blockId="22.[151,1437,152,378]" pageId="22" pageNumber="23">
Here,
<taxonomicName id="4C4BF4DDFFCC66527F58FF629CBAFF3C" box="[272,412,152,177]" class="Cestoda" family="Otobothriidae" genus="Otobothrium" kingdom="Animalia" order="Trypanorhyncha" pageId="22" pageNumber="23" phylum="Platyhelminthes" rank="species" species="cysticum">
<emphasis id="B93F534CFFCC66527F58FF629CBAFF3C" box="[272,412,152,177]" italics="true" pageId="22" pageNumber="23">O. cysticum</emphasis>
</taxonomicName>
is considered to be a
<emphasis id="B93F534CFFCC66527CEEFF629EA5FF3C" box="[678,899,152,177]" italics="true" pageId="22" pageNumber="23">species inquirenda</emphasis>
since neither the tentacular armature nor the mature segments are known. Any attributions to this species must therefore be considered highly dubious. Even if it were possible to obtain specimens from turtles with everted tentacles, the current study suggests that features of the mature segment are critical in the identification of species and therefore, without adults, this taxon will not be identifiable in the future. The numerous plerocerci reported in the literature as
<taxonomicName id="4C4BF4DDFFCC66527B58FEC298BAFEDC" box="[1296,1436,312,337]" class="Cestoda" family="Otobothriidae" genus="Otobothrium" kingdom="Animalia" order="Trypanorhyncha" pageId="22" pageNumber="23" phylum="Platyhelminthes" rank="species" species="cysticum">
<emphasis id="B93F534CFFCC66527B58FEC298BAFEDC" box="[1296,1436,312,337]" italics="true" pageId="22" pageNumber="23">O. cysticum</emphasis>
</taxonomicName>
have not been examined as it is appears that adults are required to identify species within this group.
</paragraph>
</subSubSection>
</treatment>
</document>