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<document id="32663E34D13CB88470F6C75BC492CB38" ID-DOI="10.5281/zenodo.208704" ID-GBIF-Dataset="3abcbac8-1a03-48b0-bc46-a27cb2097a13" ID-ISSN="1175-5326" ID-Zenodo-Dep="208704" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460476519652" checkinUser="plazi" docAuthor="Blend, Charles K., Dronen, Norman O., Gardner, Scott L., Racz, Gabor R. &amp; Armstrong, Howard W." docDate="2012" docId="EB467D70FFDFFFDDC2B2FC88FCBD7E9C" docLanguage="en" docName="zt03295p029.pdf" docOrigin="Zootaxa 3295" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Tellervotrema beringi Mamaev 1965" docType="treatment" docVersion="7" lastPageNumber="23" masterDocId="177F0508FFD1FFCAC225FFCCFFEC7C3B" masterDocTitle="The deep-sea fish digenean genus Tellervotrema Gibson &amp; Bray, 1982 (Opecoelidae: Plagioporinae): Re-evaluation of the type species, T. armstrongi Gibson &amp; Bray, 1982 and T. beringi (Mamaev, 1965)" masterLastPageNumber="29" masterPageNumber="1" pageNumber="15" updateTime="1698306773997" updateUser="plazi">
<mods:mods id="068A9D41BBB9261C758359B48DAB441B" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="37272B225515E921864DF39D26F626FA">
<mods:title id="1C2BF39CD54E6C74A54A70B3B5B4C1A2">The deep-sea fish digenean genus Tellervotrema Gibson &amp; Bray, 1982 (Opecoelidae: Plagioporinae): Re-evaluation of the type species, T. armstrongi Gibson &amp; Bray, 1982 and T. beringi (Mamaev, 1965)</mods:title>
</mods:titleInfo>
<mods:name id="DE32FAB71CD76CA6F0DC0968AED7041C" type="personal">
<mods:role id="7E5039F0B4B218F9B8B3CA4DB7AC2FBD">
<mods:roleTerm id="A27969B2C7F96AAD547DAC1E1346A25E">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="903D8504055071C3A9E1056FC7B20CEB">Blend, Charles K.</mods:namePart>
</mods:name>
<mods:name id="610E1D69F9CC58A5C47B7B3B3D3C4AD9" type="personal">
<mods:role id="04508556425AEA3ABFD449BC59547E46">
<mods:roleTerm id="14E68FBEE3B378648893BB47FDD70AB1">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="E1062398345C1AF8A757E71A64C786AC">Dronen, Norman O.</mods:namePart>
</mods:name>
<mods:name id="446E2A5E074E61995D055E4C07C5C2EC" type="personal">
<mods:role id="1E5F70ED313DBD17D5754152A1CA938A">
<mods:roleTerm id="3DEFEA401596172F1ABB54CF60EC1E74">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="988D63EEA3B749DAC08F10A18D461048">Gardner, Scott L.</mods:namePart>
</mods:name>
<mods:name id="7FD3246B0FEE6983F481504FC1383F2F" type="personal">
<mods:role id="54FE1B6D9F431FC2BCFD40624E9DF15B">
<mods:roleTerm id="E9AD44FC1027A690B654604493AF334B">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="56B4A00385774DFF8A45F4AAD1B167FC">Racz, Gabor R.</mods:namePart>
</mods:name>
<mods:name id="9326A1765C7DD8EFB3C212A78EA5839F" type="personal">
<mods:role id="7EF55D5C01DB674BDDE87FF3AA962F82">
<mods:roleTerm id="65B0B750AC8216C6526400FA18396C3D">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="374ECC4BE12DFD2878C351C698052560">Armstrong, Howard W.</mods:namePart>
</mods:name>
<mods:typeOfResource id="D6136FCAC3FDA1975D63F2D7EBF2901E">text</mods:typeOfResource>
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<mods:title id="4D3C3DC31590A4A5B29E07A6CE051EE8">Zootaxa</mods:title>
</mods:titleInfo>
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<mods:date id="A7FF4D116012B1C82493D25510D888EA">2012</mods:date>
<mods:detail id="9C1DBE2BA37D022A5836910AE4F79E09" type="volume">
<mods:number id="B287E103772453B8C8716D49887FB869">3295</mods:number>
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<mods:classification id="AD7662548BE8FEF6D192A82F0F9E9A9A">journal article</mods:classification>
<mods:identifier id="1BD58AFB5102013207ABB0C87BD604FD" type="DOI">10.5281/zenodo.208704</mods:identifier>
<mods:identifier id="910B750C1B0D98C2BC6ECE0B97EE7CEB" type="GBIF-Dataset">3abcbac8-1a03-48b0-bc46-a27cb2097a13</mods:identifier>
<mods:identifier id="AE26F80E0014BA1B6ACDD81DBB2D5C94" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="6AB0C6BA63FFFCAA6DD1848ED82B5393" type="Zenodo-Dep">208704</mods:identifier>
</mods:mods>
<treatment id="EB467D70FFDFFFDDC2B2FC88FCBD7E9C" ID-DOI="http://doi.org/10.5281/zenodo.6168242" ID-GBIF-Taxon="119516379" ID-Zenodo-Dep="6168242" LSID="urn:lsid:plazi:treatment:EB467D70FFDFFFDDC2B2FC88FCBD7E9C" httpUri="http://treatment.plazi.org/id/EB467D70FFDFFFDDC2B2FC88FCBD7E9C" lastPageId="23" lastPageNumber="23" pageId="14" pageNumber="15">
<subSubSection id="2BF59FEDFFDFFFC4C2B2FC88FE737A3D" pageId="14" pageNumber="15" type="nomenclature">
<paragraph id="6350CC66FFDFFFC4C2B2FC88FD867F66" blockId="14.[151,618,835,894]" box="[151,618,835,862]" pageId="14" pageNumber="15">
<heading id="38187B0AFFDFFFC4C2B2FC88FD867F66" bold="true" box="[151,618,835,862]" fontSize="11" level="1" pageId="14" pageNumber="15" reason="1">
<taxonomicName id="A4EFB7E5FFDFFFC4C2B2FC88FD867F66" ID-CoL="556ZJ" authority="Mamaev, 1965" authorityName="Mamaev" authorityYear="1965" box="[151,618,835,862]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="14" pageNumber="15" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFDFFFC4C2B2FC88FD867F66" bold="true" box="[151,618,835,862]" pageId="14" pageNumber="15">
<emphasis id="519B1074FFDFFFC4C2B2FC88FE777F65" bold="true" box="[151,411,836,862]" italics="true" pageId="14" pageNumber="15">Tellervotrema beringi</emphasis>
(
<bibRefCitation id="077EB197FFDFFFC4C38FFC8FFD8E7F66" author="Mamaev" box="[426,610,835,861]" pageId="14" pageNumber="15" refString="Mamaev, Yu. L. (1965) Helminths of fish from the Bering Sea. In: Leonov, V. A., Mamaev, Yu. L. &amp; Oshmarin, P. G. (Eds.), [Papers presented to Professorsko A. A. Sobolev on the 40 th anniversary of his scientific and teaching ability]. Akademiya Nauk, SSSR, Vladivostok, pp. 168 - 188. (In Russian)" type="book chapter" year="1965">Mamaev, 1965</bibRefCitation>
)
</emphasis>
</taxonomicName>
</heading>
</paragraph>
<paragraph id="6350CC66FFDFFFC4C2B2FCAAFEFE7F45" blockId="14.[151,618,835,894]" box="[151,274,870,894]" pageId="14" pageNumber="15">
(
<figureCitation id="FBD4D0E3FFDFFFC4C2BAFCAAFEE57F45" box="[159,265,870,894]" captionStart="FIGURES 4 – 7" captionStartId="15.[151,264,1842,1865]" captionTargetBox="[227,1354,209,1812]" captionTargetId="figure@15.[209,1378,193,1821]" captionTargetPageId="15" captionText="FIGURES 4 – 7. Tellervotrema beringi (Mamaev, 1965) from the giant grenadier, Albatrossia pectoralis. 4. Whole specimen, ventral view. 5. Composite drawing of male terminal genitalia, ventral view. 6. Cirrus-sac showing straight distal portion running anterior to ventral sucker, dorsal view. 7. Cirrus-sac showing markedly curved distal portion running anterior to ventral sucker, ventral view. Abbreviations: C, cecum; E, egg; EJ, ejaculatory duct; EP, excretory pore; GP, genital pore; M, metraterm; OS, oral sucker; OV, ovary; P, pharynx; PP, pars prostatica; SV, seminal vesicle; T, testes; U, uterus; V, vitelline follicles; VS, ventral sucker. Scale-bars: 4, 550 µm; 5, 230 µm; 6, 200 µm; 7, 460 µm." httpUri="https://zenodo.org/record/208706/files/figure.png" pageId="14" pageNumber="15">Figs. 4–7</figureCitation>
)
</paragraph>
<paragraph id="6350CC66FFDFFFC4C2B2FC62FD557FFD" blockId="14.[151,1437,942,1938]" box="[151,697,942,967]" pageId="14" pageNumber="15">
<emphasis id="519B1074FFDFFFC4C2B2FC62FEF77FFC" bold="true" box="[151,283,942,967]" pageId="14" pageNumber="15">Synonyms:</emphasis>
<taxonomicName id="A4EFB7E5FFDFFFC4C307FC62FD587FFD" authority="Mamaev, 1965" authorityName="Mamaev" authorityYear="1965" box="[290,692,942,966]" class="Trematoda" family="Opecoelidae" genus="Plagioporus" kingdom="Animalia" order="Plagiorchiida" pageId="14" pageNumber="15" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFDFFFC4C307FC62FDE97FFD" box="[290,517,942,966]" italics="true" pageId="14" pageNumber="15">Plagioporus beringi</emphasis>
<bibRefCitation id="077EB197FFDFFFC4C02EFC63FD587FFD" author="Mamaev" box="[523,692,942,966]" pageId="14" pageNumber="15" refString="Mamaev, Yu. L. (1965) Helminths of fish from the Bering Sea. In: Leonov, V. A., Mamaev, Yu. L. &amp; Oshmarin, P. G. (Eds.), [Papers presented to Professorsko A. A. Sobolev on the 40 th anniversary of his scientific and teaching ability]. Akademiya Nauk, SSSR, Vladivostok, pp. 168 - 188. (In Russian)" type="book chapter" year="1965">Mamaev, 1965</bibRefCitation>
</taxonomicName>
.
</paragraph>
<paragraph id="6350CC66FFDFFFC4C2E2FC1FFD057835" blockId="14.[151,1437,942,1938]" pageId="14" pageNumber="15">
<emphasis id="519B1074FFDFFFC4C2E2FC1FFEFF7FD0" bold="true" box="[199,275,979,1003]" pageId="14" pageNumber="15">Hosts:</emphasis>
<taxonomicName id="A4EFB7E5FFDFFFC4C33BFC1FFD667FD1" authority="Gilbert" authorityName="Gilbert" box="[286,650,978,1003]" class="Actinopterygii" family="Macrouridae" genus="Albatrossia" kingdom="Animalia" order="Gadiformes" pageId="14" pageNumber="15" phylum="Chordata" rank="species" species="pectoralis">
<emphasis id="519B1074FFDFFFC4C33BFC1FFDF57FD0" box="[286,537,979,1003]" italics="true" pageId="14" pageNumber="15">Albatrossia pectoralis</emphasis>
(Gilbert)
</taxonomicName>
;
<taxonomicName id="A4EFB7E5FFDFFFC4C0BCFC1EFCCE7FD1" box="[665,802,978,1002]" class="Actinopterygii" kingdom="Animalia" order="Gadiformes" pageId="14" pageNumber="15" phylum="Chordata" rank="order">Gadiformes</taxonomicName>
:
<taxonomicName id="A4EFB7E5FFDFFFC4C115FC1EFC287FD1" box="[816,964,978,1002]" class="Actinopterygii" family="Macrouridae" kingdom="Animalia" order="Gadiformes" pageId="14" pageNumber="15" phylum="Chordata" rank="family">Macrouridae</taxonomicName>
:
<taxonomicName id="A4EFB7E5FFDFFFC4C1F7FC1EFB887FD1" box="[978,1124,978,1002]" class="Actinopterygii" family="Macrouridae" kingdom="Animalia" order="Gadiformes" pageId="14" pageNumber="15" phylum="Chordata" rank="subFamily" subFamily="Macrourinae">Macrourinae</taxonomicName>
; giant grenadier.
<taxonomicName id="A4EFB7E5FFDFFFC4C714FC1FFF007835" class="Actinopterygii" family="Macrouridae" genus="Coryphaenoides" kingdom="Animalia" order="Gadiformes" pageId="14" pageNumber="15" phylum="Chordata" rank="genus">
<emphasis id="519B1074FFDFFFC4C714FC1FFF007835" italics="true" pageId="14" pageNumber="15">Coryphaenoides</emphasis>
</taxonomicName>
sp.;
<taxonomicName id="A4EFB7E5FFDFFFC4C307FC3AFE477835" box="[290,427,1014,1038]" class="Actinopterygii" kingdom="Animalia" order="Gadiformes" pageId="14" pageNumber="15" phylum="Chordata" rank="order">Gadiformes</taxonomicName>
:
<taxonomicName id="A4EFB7E5FFDFFFC4C390FC3AFDA57835" box="[437,585,1014,1038]" class="Actinopterygii" family="Macrouridae" kingdom="Animalia" order="Gadiformes" pageId="14" pageNumber="15" phylum="Chordata" rank="family">Macrouridae</taxonomicName>
:
<taxonomicName id="A4EFB7E5FFDFFFC4C076FC3AFD0A7835" box="[595,742,1014,1038]" class="Actinopterygii" family="Macrouridae" kingdom="Animalia" order="Gadiformes" pageId="14" pageNumber="15" phylum="Chordata" rank="subFamily" subFamily="Macrourinae">Macrourinae</taxonomicName>
.
</paragraph>
<paragraph id="6350CC66FFDFFFC4C2E2FBD6FCCD7841" blockId="14.[151,1437,942,1938]" pageId="14" pageNumber="15">
<emphasis id="519B1074FFDFFFC4C2E2FBD6FEAF7808" bold="true" box="[199,323,1050,1075]" pageId="14" pageNumber="15">Localities:</emphasis>
<taxonomicName id="A4EFB7E5FFDFFFC4C36EFBD7FE377808" box="[331,475,1051,1075]" class="Actinopterygii" family="Macrouridae" genus="Albatrossia" kingdom="Animalia" order="Gadiformes" pageId="14" pageNumber="15" phylum="Chordata" rank="species" species="pectoralis">
<emphasis id="519B1074FFDFFFC4C36EFBD7FE377808" box="[331,475,1051,1075]" italics="true" pageId="14" pageNumber="15">A. pectoralis</emphasis>
</taxonomicName>
: Northeastern Pacific Ocean,
<geoCoordinate id="06DBAAA1FFDFFFC4C10AFBD6FC627809" box="[815,910,1050,1074]" direction="north" orientation="latitude" pageId="14" pageNumber="15" precision="925" value="44.416668">44°25'N</geoCoordinate>
,
<geoCoordinate id="06DBAAA1FFDFFFC4C1BEFBD6FBE77809" box="[923,1035,1050,1074]" direction="west" orientation="longitude" pageId="14" pageNumber="15" precision="925" value="-125.11667">125°07'W</geoCoordinate>
, depth =
<quantity id="A4176183FFDFFFC4C650FBD6FB387809" box="[1141,1236,1050,1074]" metricMagnitude="3" metricUnit="m" metricValue="1.53" pageId="14" pageNumber="15" unit="m" value="1530.0">1,530 m</quantity>
,
<date id="1751EAA6FFDFFFC4C6C4FBD6FA757809" box="[1249,1433,1050,1074]" pageId="14" pageNumber="15" value="1964-08-14">14/August/1964</date>
.
<taxonomicName id="A4EFB7E5FFDFFFC4C2B2FBF2FEA3786D" box="[151,335,1086,1110]" class="Actinopterygii" family="Macrouridae" genus="Coryphaenoides" kingdom="Animalia" order="Gadiformes" pageId="14" pageNumber="15" phylum="Chordata" rank="genus">
<emphasis id="519B1074FFDFFFC4C2B2FBF2FEA3786D" box="[151,335,1086,1110]" italics="true" pageId="14" pageNumber="15">Coryphaenoides</emphasis>
</taxonomicName>
sp.: Northeastern Pacific Ocean,
<geoCoordinate id="06DBAAA1FFDFFFC4C0CAFBF2FCA2786D" box="[751,846,1086,1110]" direction="north" orientation="latitude" pageId="14" pageNumber="15" precision="925" value="44.633335">44°38'N</geoCoordinate>
,
<geoCoordinate id="06DBAAA1FFDFFFC4C144FBF2FC3F786D" box="[865,979,1086,1110]" direction="west" orientation="longitude" pageId="14" pageNumber="15" precision="925" value="-125.416664">125°25'W</geoCoordinate>
, depth =
<quantity id="A4176183FFDFFFC4C677FBF2FB54786D" box="[1106,1208,1086,1110]" metricMagnitude="3" metricUnit="m" metricValue="2.8" pageId="14" pageNumber="15" unit="m" value="2800.0">2,800 m</quantity>
,
<date id="1751EAA6FFDFFFC4C6E9FBF2FA75786D" box="[1228,1433,1086,1110]" pageId="14" pageNumber="15" value="1964-02-20">20/February/1964</date>
;
<geoCoordinate id="06DBAAA1FFDFFFC4C2B2FBAEFF1A7841" box="[151,246,1122,1146]" direction="north" orientation="latitude" pageId="14" pageNumber="15" precision="925" value="44.633335">44°38'N</geoCoordinate>
,
<geoCoordinate id="06DBAAA1FFDFFFC4C324FBAEFE9E7841" box="[257,370,1122,1146]" direction="west" orientation="longitude" pageId="14" pageNumber="15" precision="925" value="-125.833336">125°50'W</geoCoordinate>
, depth =
<quantity id="A4176183FFDFFFC4C3FCFBAEFDDB7841" box="[473,567,1122,1146]" metricMagnitude="3" metricUnit="m" metricValue="2.8" pageId="14" pageNumber="15" unit="m" value="2800.0">2,800 m</quantity>
,
<date id="1751EAA6FFDFFFC4C066FBAEFCF17841" box="[579,797,1122,1146]" pageId="14" pageNumber="15" value="1963-12-30">30/December/1963</date>
.
</paragraph>
<paragraph id="6350CC66FFDFFFC4C2E2FB4AFE8078A5" blockId="14.[151,1437,942,1938]" box="[199,364,1158,1183]" pageId="14" pageNumber="15">
<emphasis id="519B1074FFDFFFC4C2E2FB4AFF1178A4" bold="true" box="[199,253,1158,1183]" pageId="14" pageNumber="15">Site:</emphasis>
Intestine.
</paragraph>
<paragraph id="6350CC66FFDFFFC4C2ECFB66FDD67931" blockId="14.[151,1437,942,1938]" pageId="14" pageNumber="15">
<emphasis id="519B1074FFDFFFC4C2ECFB66FE3C78F8" bold="true" box="[201,464,1194,1219]" pageId="14" pageNumber="15">Deposited Specimens:</emphasis>
Collector JEM, HWML
<typeStatus id="BC5472C4FFDFFFC4C0D1FB67FCA178F8" box="[756,845,1195,1219]" pageId="14" pageNumber="15" type="neotype">neotype</typeStatus>
49709 (
<specimenCount id="75E907EFFFDFFFC4C197FB66FBEC78F9" box="[946,1024,1194,1218]" pageId="14" pageNumber="15" type="adult">1 adult</specimenCount>
[McCauley ID # OTB-42-F-1-11]), HWML paraneotypes 42665 (
<specimenCount id="75E907EFFFDFFFC4C3CCFB02FDA678DD" box="[489,586,1230,1254]" pageId="14" pageNumber="15" type="adult">19 adult</specimenCount>
), HWML vouchers 42665 (
<specimenCount id="75E907EFFFDFFFC4C1A4FB02FC3C78DD" box="[897,976,1230,1254]" pageId="14" pageNumber="15" type="adult">2 adult</specimenCount>
&amp; 6 immature); Collector JEM, HWML paraneotypes 42743, 42855 (
<specimenCount id="75E907EFFFDFFFC4C3FEFB3EFDC27931" box="[475,558,1266,1290]" pageId="14" pageNumber="15" type="adult">2 adult</specimenCount>
).
</paragraph>
<paragraph id="6350CC66FFDFFFC4C2ECFADBFC137915" blockId="14.[151,1437,942,1938]" box="[201,1023,1302,1327]" pageId="14" pageNumber="15">
<emphasis id="519B1074FFDFFFC4C2ECFADBFEB87914" bold="true" box="[201,340,1303,1327]" pageId="14" pageNumber="15">Prevalence:</emphasis>
<taxonomicName id="A4EFB7E5FFDFFFC4C37EFADAFDFF7915" box="[347,531,1302,1326]" class="Actinopterygii" family="Macrouridae" genus="Coryphaenoides" kingdom="Animalia" order="Gadiformes" pageId="14" pageNumber="15" phylum="Chordata" rank="genus">
<emphasis id="519B1074FFDFFFC4C37EFADAFDFF7915" box="[347,531,1302,1326]" italics="true" pageId="14" pageNumber="15">Coryphaenoides</emphasis>
</taxonomicName>
sp.: 2 of 2 host specimens (100% infected).
</paragraph>
<paragraph id="6350CC66FFDFFFC4C2ECFAF6FC2C7969" blockId="14.[151,1437,942,1938]" box="[201,960,1338,1363]" pageId="14" pageNumber="15">
<emphasis id="519B1074FFDFFFC4C2ECFAF6FED07968" bold="true" box="[201,316,1338,1363]" pageId="14" pageNumber="15">Intensity:</emphasis>
<taxonomicName id="A4EFB7E5FFDFFFC4C366FAF7FE167968" box="[323,506,1339,1363]" class="Actinopterygii" family="Macrouridae" genus="Coryphaenoides" kingdom="Animalia" order="Gadiformes" pageId="14" pageNumber="15" phylum="Chordata" rank="genus">
<emphasis id="519B1074FFDFFFC4C366FAF7FE167968" box="[323,506,1339,1363]" italics="true" pageId="14" pageNumber="15">Coryphaenoides</emphasis>
</taxonomicName>
sp.: only
<specimenCount id="75E907EFFFDFFFC4C04CFAF6FD047969" box="[617,744,1338,1362]" pageId="14" pageNumber="15" type="generic">1 specimen</specimenCount>
found in each fish.
</paragraph>
<paragraph id="6350CC66FFDFFFC4C2ECFA93FB71794D" blockId="14.[151,1437,942,1938]" box="[201,1181,1374,1399]" pageId="14" pageNumber="15">
<emphasis id="519B1074FFDFFFC4C2ECFA93FE68794C" bold="true" box="[201,388,1374,1399]" pageId="14" pageNumber="15">Mean intensity:</emphasis>
<taxonomicName id="A4EFB7E5FFDFFFC4C3AEFA92FDAE794D" box="[395,578,1374,1398]" class="Actinopterygii" family="Macrouridae" genus="Coryphaenoides" kingdom="Animalia" order="Gadiformes" pageId="14" pageNumber="15" phylum="Chordata" rank="genus">
<emphasis id="519B1074FFDFFFC4C3AEFA92FDAE794D" box="[395,578,1374,1398]" italics="true" pageId="14" pageNumber="15">Coryphaenoides</emphasis>
</taxonomicName>
sp.: 2 worms in
<specimenCount id="75E907EFFFDFFFC4C0DBFA92FC6B794D" box="[766,903,1374,1398]" pageId="14" pageNumber="15" type="generic">2 specimens</specimenCount>
or 1 worm/infected fish.
</paragraph>
<paragraph id="6350CC66FFDFFFC4C2ECFA4EFA7979A1" blockId="14.[151,1437,942,1938]" box="[201,1429,1410,1435]" pageId="14" pageNumber="15">
<emphasis id="519B1074FFDFFFC4C2ECFA4EFDF779A0" bold="true" box="[201,539,1410,1435]" pageId="14" pageNumber="15">Relative density/abundance:</emphasis>
<taxonomicName id="A4EFB7E5FFDFFFC4C007FA4FFD3579A0" box="[546,729,1411,1435]" class="Actinopterygii" family="Macrouridae" genus="Coryphaenoides" kingdom="Animalia" order="Gadiformes" pageId="14" pageNumber="15" phylum="Chordata" rank="genus">
<emphasis id="519B1074FFDFFFC4C007FA4FFD3579A0" box="[546,729,1411,1435]" italics="true" pageId="14" pageNumber="15">Coryphaenoides</emphasis>
</taxonomicName>
sp.: 2 worms in
<specimenCount id="75E907EFFFDFFFC4C1B1FA4EFBF179A1" box="[916,1053,1410,1434]" pageId="14" pageNumber="15" type="generic">2 specimens</specimenCount>
or 1.0 worm/total fish examined.
</paragraph>
<paragraph id="6350CC66FFDFFFC4C2E2FA6BFEA379D9" blockId="14.[151,1437,942,1938]" pageId="14" pageNumber="15">
<emphasis id="519B1074FFDFFFC4C2E2FA6BFEDE7984" bold="true" box="[199,306,1447,1471]" pageId="14" pageNumber="15">Records:</emphasis>
1.
<bibRefCitation id="077EB197FFDFFFC4C373FA6BFDE27985" author="Mamaev" box="[342,526,1446,1470]" pageId="14" pageNumber="15" refString="Mamaev, Yu. L. (1965) Helminths of fish from the Bering Sea. In: Leonov, V. A., Mamaev, Yu. L. &amp; Oshmarin, P. G. (Eds.), [Papers presented to Professorsko A. A. Sobolev on the 40 th anniversary of his scientific and teaching ability]. Akademiya Nauk, SSSR, Vladivostok, pp. 168 - 188. (In Russian)" type="book chapter" year="1965">Mamaev (1965)</bibRefCitation>
; 2.
<bibRefCitation id="077EB197FFDFFFC4C012FA6AFD147985" author="Yamaguti" box="[567,760,1446,1470]" pageId="14" pageNumber="15" refString="Yamaguti, S. (1971) Synopsis of digenetic trematodes of vertebrates. Vol. 1, Keigaku Publishing Company, Tokyo, 1,074 pp." type="journal volume" year="1971">Yamaguti (1971)</bibRefCitation>
; 3.
<bibRefCitation id="077EB197FFDFFFC4C105FA6AFBCE7985" author="Gibson" box="[800,1058,1446,1471]" pageId="14" pageNumber="15" refString="Gibson, D. I. &amp; Bray, R. A. (1982) A study and reorganization of Plagioporus Stafford, 1904 (Digenea: Opecoelidae) and related genera, with special reference to forms from European Atlantic waters. Journal of Natural History, 16, 529 - 559." type="journal article" year="1982">Gibson &amp; Bray (1982)</bibRefCitation>
; 4. Bray (1995); 5.
<bibRefCitation id="077EB197FFDFFFC4C6DAFA6AFA7B7985" author="Blend" box="[1279,1431,1446,1470]" pageId="14" pageNumber="15" refString="Blend, C. K. (1996) The digenetic trematodes parasitizing macrourid fishes from the Gulf of Mexico and Caribbean Sea: an examination of their systematics, zoogeography and host-parasite ecology, Texas A &amp; M University, College Station, Texas, M. S. thesis, 305 pp." type="book" year="1996">Blend (1996)</bibRefCitation>
; 6. Present study.
</paragraph>
<paragraph id="6350CC66FFDFFFC4C2ECFA22FE737A3D" blockId="14.[151,1437,942,1938]" box="[201,415,1518,1543]" pageId="14" pageNumber="15">
<emphasis id="519B1074FFDFFFC4C2ECFA22FE847A3C" bold="true" box="[201,360,1518,1543]" pageId="14" pageNumber="15">Descriptions:</emphasis>
1, 6.
</paragraph>
</subSubSection>
<subSubSection id="2BF59FEDFFDFFFD8C2ECF9DEFB8A7E2C" lastPageId="18" lastPageNumber="19" pageId="14" pageNumber="15" type="description">
<paragraph id="6350CC66FFDFFFC4C2ECF9DEFEF77BA9" blockId="14.[151,1437,942,1938]" pageId="14" pageNumber="15">
<emphasis id="519B1074FFDFFFC4C2ECF9DEFE9A7A10" bold="true" box="[201,374,1554,1579]" pageId="14" pageNumber="15">Redescription.</emphasis>
[Based on
<specimenCount id="75E907EFFFDFFFC4C3D1F9DEFD7C7A11" box="[500,656,1554,1578]" pageId="14" pageNumber="15" type="generic">22 specimens</specimenCount>
. Measurements and proportions are given in
<tableCitation id="2E6DF9DDFFDFFFC4C6A3F9DEFB307A11" box="[1158,1244,1554,1578]" captionStart="TABLE 3" captionStartId="16.[151,235,722,743]" captionText="TABLE 3. Dimensions of Tellervotrema beringi (Mamaev, 1965) from Coryphaenoides sp. and from Albatrossia pectoralis" pageId="14" pageNumber="15">Table 3</tableCitation>
.] Body elongateoval, clavate or lanceolate, widest postequatorially; some individuals slightly hour-glass-shaped with narrowing of body around equatorial level. Forebody attenuated anteriorly, narrowing at bifurcal level. Hindbody rounded posteriorly and wider than forebody. Tegument smooth. Pre-oral lobe absent. Oral sucker subspherical, subterminal (terminal in a few specimens). Ventral sucker sessile, spherical to subspherical, wider than long in most specimens, larger than oral sucker, postbifurcal, preequatorial and located near junction of anterior and middle thirds of body. Prepharynx quite short. Pharynx muscular, elongate oval, majority wider than long. Oesophagus with tegumental lining, straight in most specimens (67%) while sinuous in others (33%). Intestinal bifurcation short distance anterior to ventral sucker. Caeca narrow yet distal ends can be inflated, unbranched, with thickened walls, running posteriorly along lateral sides of worm to end blindly near posterior extremity; ends of caeca arcuate in some individuals.
</paragraph>
<caption id="37909CEEFFDEFFC5C2B2F8FEFC9A7BD9" httpUri="https://zenodo.org/record/208706/files/figure.png" pageId="15" pageNumber="16" targetBox="[227,1354,209,1812]" targetPageId="15">
<paragraph id="6350CC66FFDEFFC5C2B2F8FEFC9A7BD9" blockId="15.[151,1436,1842,2018]" pageId="15" pageNumber="16">
<emphasis id="519B1074FFDEFFC5C2B2F8FEFED07B73" bold="true" box="[151,316,1842,1865]" pageId="15" pageNumber="16">FIGURES 4–7.</emphasis>
<taxonomicName id="A4EFB7E5FFDEFFC5C361F8FFFD3D7B72" authority="Mamaev, 1965" authorityName="Mamaev" authorityYear="1965" box="[324,721,1843,1865]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="15" pageNumber="16" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFDEFFC5C361F8FFFDCC7B72" box="[324,544,1843,1865]" italics="true" pageId="15" pageNumber="16">Tellervotrema beringi</emphasis>
(Mamaev, 1965)
</taxonomicName>
from the giant grenadier,
<taxonomicName id="A4EFB7E5FFDEFFC5C1C5F8FFFB2D7B72" box="[992,1217,1843,1865]" class="Actinopterygii" family="Macrouridae" genus="Albatrossia" kingdom="Animalia" order="Gadiformes" pageId="15" pageNumber="16" phylum="Chordata" rank="species" species="pectoralis">
<emphasis id="519B1074FFDEFFC5C1C5F8FFFB2D7B72" box="[992,1217,1843,1865]" italics="true" pageId="15" pageNumber="16">Albatrossia pectoralis</emphasis>
</taxonomicName>
.
<emphasis id="519B1074FFDEFFC5C6F5F8FFFB0E7B73" bold="true" box="[1232,1250,1843,1864]" pageId="15" pageNumber="16">4.</emphasis>
Whole specimen, ventral view.
<emphasis id="519B1074FFDEFFC5C304F89EFED87B5C" bold="true" box="[289,308,1874,1895]" pageId="15" pageNumber="16">5.</emphasis>
Composite drawing of male terminal genitalia, ventral view.
<emphasis id="519B1074FFDEFFC5C18FF89EFC517B5C" bold="true" box="[938,957,1874,1895]" pageId="15" pageNumber="16">6.</emphasis>
Cirrus-sac showing straight distal portion running anterior to ventral sucker, dorsal view.
<emphasis id="519B1074FFDEFFC5C07AF8BDFD9E7BBD" bold="true" box="[607,626,1905,1926]" pageId="15" pageNumber="16">7.</emphasis>
Cirrus-sac showing markedly curved distal portion running anterior to ventral sucker, ventral view. Abbreviations: C, cecum; E, egg; EJ, ejaculatory duct; EP, excretory pore; GP, genital pore; M, metraterm; OS, oral sucker; OV, ovary; P, pharynx; PP, pars prostatica; SV, seminal vesicle; T, testes; U, uterus; V, vitelline follicles; VS, ventral sucker. Scale-bars: 4, 550 µm; 5, 230 µm; 6, 200 µm; 7, 460 µm.
</paragraph>
</caption>
<paragraph id="6350CC66FFC1FFDAC2ECFF54FF0A7E9C" blockId="16.[151,1436,151,679]" pageId="16" pageNumber="17">Testes 2, tandem, irregularly indented to deeply lobed, transversely elongate, median, intercaecal, postequatorial, contiguous (91%), rarely separated (9%). Post-testicular region fairly sizeable, occupying posterior third of body. Cirrus-sac thin-walled, distinctly elongate in anterior portion, clavate to pyriform in shape, extending from point midway between left lateral body edge and midline in a long and either nearly straight or markedly curved posterodextral line beyond anterior margin of ventral sucker to overlap 1/5 to 3/4 length of ventral sucker, terminating well posterior to level of intestinal bifurcation near midline. Seminal vesicle bipartite; posterior portion saccular; anterior portion tubular, narrow, looping back and ventrally overlapping posterior portion before passing anterosinistrally in long straight line from near midline of worm to enter distal portion of cirrus-sac, which itself either continues anterosinistrally or turns sharply anteriorly over left cecum at level of intestinal bifurcation to proceed anteriorly to terminate in small, subcircular genital atrium. Prostate gland-cells well developed, numerous in cirrus-sac. Pars prostatica conspicuous and just anterior to or dorsally overlapping anterior margin of ventral sucker; narrow ejaculatory duct and cirrus present. Genital pore submedian, sinistral, midway between body margin and midline but can be either nearer to lateral margin or nearer to midline in some individuals, at level of intestinal bifurcation but can reach level of posterior oesophagus, preacetabular and closer to ventral sucker than oral sucker.</paragraph>
<caption id="37909CEEFFC1FFDAC2B2FD1EFA707ED3" box="[151,1436,722,744]" pageId="16" pageNumber="17">
<paragraph id="6350CC66FFC1FFDAC2B2FD1EFA707ED3" blockId="16.[151,1436,722,1992]" box="[151,1436,722,744]" pageId="16" pageNumber="17">
<emphasis id="519B1074FFC1FFDAC2B2FD1EFEEA7ED3" bold="true" box="[151,262,722,744]" pageId="16" pageNumber="17">TABLE 3.</emphasis>
Dimensions of
<taxonomicName id="A4EFB7E5FFC1FFDAC38BFD1EFCD17ED3" authority="Mamaev, 1965" authorityName="Mamaev" authorityYear="1965" box="[430,829,722,744]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="16" pageNumber="17" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC1FFDAC38BFD1EFD607ED3" box="[430,652,722,744]" italics="true" pageId="16" pageNumber="17">Tellervotrema beringi</emphasis>
(Mamaev, 1965)
</taxonomicName>
from
<taxonomicName id="A4EFB7E5FFC1FFDAC1A5FD1EFBCA7ED3" box="[896,1062,722,744]" class="Actinopterygii" family="Macrouridae" genus="Coryphaenoides" kingdom="Animalia" order="Gadiformes" pageId="16" pageNumber="17" phylum="Chordata" rank="genus">
<emphasis id="519B1074FFC1FFDAC1A5FD1EFBCA7ED3" box="[896,1062,722,744]" italics="true" pageId="16" pageNumber="17">Coryphaenoides</emphasis>
</taxonomicName>
sp. and from
<taxonomicName id="A4EFB7E5FFC1FFDAC69FFD1EFA707ED3" box="[1210,1436,722,744]" class="Actinopterygii" family="Macrouridae" genus="Albatrossia" kingdom="Animalia" order="Gadiformes" pageId="16" pageNumber="17" phylum="Chordata" rank="species" species="pectoralis">Albatrossia pectoralis</taxonomicName>
</paragraph>
</caption>
<paragraph id="6350CC66FFC1FFDAC2B2FD3DFE067F3C" blockId="16.[151,1436,722,1992]" box="[151,490,753,775]" pageId="16" pageNumber="17">collected off the coast of Oregon.</paragraph>
<paragraph id="6350CC66FFC1FFDAC2BAFCEEFBB07F03" blockId="16.[151,1436,722,1992]" box="[159,1116,802,824]" pageId="16" pageNumber="17">
Parasite
<taxonomicName id="A4EFB7E5FFC1FFDAC068FCEFFBB07F03" box="[589,1116,802,824]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="16" pageNumber="17" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC1FFDAC068FCEFFBB07F03" box="[589,1116,802,824]" italics="true" pageId="16" pageNumber="17">T. beringi T. beringi</emphasis>
</taxonomicName>
</paragraph>
<paragraph id="6350CC66FFC1FFDAC2BAFC81FBFF7F5A" blockId="16.[151,1436,722,1992]" box="[159,1043,844,866]" pageId="16" pageNumber="17">n 2 20</paragraph>
<paragraph id="6350CC66FFC1FFDAC2BAFCBAFB357FB0" blockId="16.[151,1436,722,1992]" box="[159,1241,885,907]" pageId="16" pageNumber="17">
Host
<taxonomicName id="A4EFB7E5FFC1FFDAC068FCB9FD1F7FB0" box="[589,755,885,907]" class="Actinopterygii" family="Macrouridae" genus="Coryphaenoides" kingdom="Animalia" order="Gadiformes" pageId="16" pageNumber="17" phylum="Chordata" rank="genus">
<emphasis id="519B1074FFC1FFDAC068FCB9FD1F7FB0" box="[589,755,885,907]" italics="true" pageId="16" pageNumber="17">Coryphaenoides</emphasis>
</taxonomicName>
sp.
<taxonomicName id="A4EFB7E5FFC1FFDAC1DFFCB9FB357FB0" box="[1018,1241,885,907]" class="Actinopterygii" family="Macrouridae" genus="Albatrossia" kingdom="Animalia" order="Gadiformes" pageId="16" pageNumber="17" phylum="Chordata" rank="species" species="pectoralis">
<emphasis id="519B1074FFC1FFDAC1DFFCB9FB357FB0" box="[1018,1241,885,907]" italics="true" pageId="16" pageNumber="17">Albatrossia pectoralis</emphasis>
</taxonomicName>
</paragraph>
<paragraph id="6350CC66FFC1FFDAC2BAFC53FB1A7F91" blockId="16.[151,1436,722,1992]" box="[159,1270,926,951]" pageId="16" pageNumber="17">Source of data HWML 42743 &amp; 42855 1 HWML 49709 &amp; 42665 1</paragraph>
<paragraph id="6350CC66FFC1FFDAC2BAFC06FAC37FDB" blockId="16.[151,1436,722,1992]" box="[159,1327,970,992]" pageId="16" pageNumber="17">Collector &amp; fixation McCauley, host AFA injection McCauley, host AFA injection</paragraph>
<paragraph id="6350CC66FFC1FFDAC2BAFC3FFACB7FC4" blockId="16.[151,1436,722,1992]" box="[159,1319,1011,1036]" pageId="16" pageNumber="17">Length 2,540–2,960 (2,750) 1,680–3,440 (2,524) [n = 18]2</paragraph>
<paragraph id="6350CC66FFC1FFDAC2BAFBD3FB04780E" blockId="16.[151,1436,722,1992]" box="[159,1256,1055,1078]" pageId="16" pageNumber="17">Width at pharynx 356–405 (381) 316–599 (476) [n = 19]</paragraph>
<paragraph id="6350CC66FFC1FFDAC2BAFB86FB4E7864" blockId="16.[151,1436,722,1992]" box="[159,1186,1097,1119]" pageId="16" pageNumber="17">at VS 567–802 (685) 591–1,004 (751)</paragraph>
<paragraph id="6350CC66FFC1FFDAC2BAFBBFFB1778B3" blockId="16.[151,1436,722,1992]" box="[159,1275,1138,1161]" pageId="16" pageNumber="17">at PT 543–786 (665) 664–1,269 (931) [n = 19]</paragraph>
<paragraph id="6350CC66FFC1FFDAC2BAFB57FB17788A" blockId="16.[151,1436,722,1992]" box="[159,1275,1179,1204]" pageId="16" pageNumber="17">Forebody l2 851–891 (871) 608–1,288 (862) [n = 19]</paragraph>
<paragraph id="6350CC66FFC1FFDAC2BAFB0BFACC78E6" blockId="16.[151,1436,722,1992]" box="[159,1312,1223,1246]" pageId="16" pageNumber="17">Hindbody l 1,689–2,069 (1,879) 1,072–2,369 (1,637) [n = 19]</paragraph>
<paragraph id="6350CC66FFC1FFDAC2BAFB3DFB04790B" blockId="16.[151,1436,722,1992]" pageId="16" pageNumber="17">Oral sucker (OS) l 216–272 (244) 148–308 (246) [n = 19] w2 244–260 (252) 164–332 (247) [n = 19]</paragraph>
<paragraph id="6350CC66FFC1FFDAC2BAFA8AFB597967" blockId="16.[151,1436,722,1992]" box="[159,1205,1350,1372]" pageId="16" pageNumber="17">Prepharynx l 16–36 (26) 0–80 (27) [n = 19]</paragraph>
<paragraph id="6350CC66FFC1FFDAC2BAFAA3FB047995" blockId="16.[151,1436,722,1992]" pageId="16" pageNumber="17">Pharynx l 124–148 (136) 76–168 (117) [n = 19] w 96–108 (102) 124–192 (153) [n = 19]</paragraph>
<paragraph id="6350CC66FFC1FFDAC2BAFA0EFB0479E3" blockId="16.[151,1436,722,1992]" box="[159,1256,1474,1497]" pageId="16" pageNumber="17">Oesophagus l 220–316 (268) 162–592 (328) [n = 17]</paragraph>
<paragraph id="6350CC66FFC1FFDAC2BAFA27FB0A7A11" blockId="16.[151,1436,722,1992]" pageId="16" pageNumber="17">Ventral Sucker (VS) l 276–332 (304) 260–462 (350) [n = 19] w 276–389 (333) 284–567 (375) [n = 19]</paragraph>
<paragraph id="6350CC66FFC1FFDAC2BAF9F2FB0B7A46" blockId="16.[151,1436,722,1992]" pageId="16" pageNumber="17">Cirrus-sac (CS) l 336–412 (374) 264–632 (443) [n = 19] w 136 (136) 100–256 (161) [n = 19]</paragraph>
<paragraph id="6350CC66FFC1FFDAC2BAF95DFB0A7A9D" blockId="16.[151,1436,722,1992]" box="[159,1254,1680,1703]" pageId="16" pageNumber="17">CS overlap VS 52–122 (87) 112–360 (211) [n = 17]</paragraph>
<paragraph id="6350CC66FFC1FFDAC2BAF976FB597AEB" blockId="16.[151,1436,722,1992]" box="[159,1205,1722,1745]" pageId="16" pageNumber="17">Ejaculatory ductw 26 [n = 1] 6–24 (14) [n = 17]</paragraph>
<paragraph id="6350CC66FFC1FFDAC280F92FFEF77AC2" blockId="16.[151,1436,722,1992]" box="[165,283,1763,1785]" pageId="16" pageNumber="17">in distal CS</paragraph>
<paragraph id="6350CC66FFC1FFDAC2BAF8C0FB377B19" blockId="16.[151,1436,722,1992]" box="[159,1243,1804,1826]" pageId="16" pageNumber="17">Genital pore to lateral margin 124–184 (154) 68–288 (175) [n = 17]</paragraph>
<paragraph id="6350CC66FFC1FFDAC2BAF8FAFAF37B77" blockId="16.[151,1436,722,1992]" box="[159,1311,1846,1868]" pageId="16" pageNumber="17">Pre-ovarian region l 1,360–1,460 (1,410) 1,045–2,000 (1,478) [n = 19]</paragraph>
<paragraph id="6350CC66FFC1FFDAC2BAF8ACFB6E7B4D" blockId="16.[151,1436,722,1992]" box="[159,1154,1887,1910]" pageId="16" pageNumber="17">Ovary (OV) l 180–192 (186) 60–204 (124)</paragraph>
<paragraph id="6350CC66FFC1FFDAC029F845FB637BA5" blockId="16.[151,1436,722,1992]" box="[524,1167,1928,1951]" pageId="16" pageNumber="17">w 232–332 (282) 164–344 (256)</paragraph>
<paragraph id="6350CC66FFC1FFDBC6EFF87EFBB07CE4" blockId="16.[151,1436,722,1992]" lastBlockId="17.[159,1256,160,471]" lastPageId="17" lastPageNumber="18" pageId="16" pageNumber="17">
continued next page Parasite
<taxonomicName id="A4EFB7E5FFC0FFDBC068FF06FBB07CE4" box="[589,1116,201,223]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="17" pageNumber="18" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC0FFDBC068FF06FBB07CE4" box="[589,1116,201,223]" italics="true" pageId="17" pageNumber="18">T. beringi T. beringi</emphasis>
</taxonomicName>
</paragraph>
<caption id="37909CEEFFC0FFDBC2BAFF6CFE6B7C8D" box="[159,391,160,182]" pageId="17" pageNumber="18">
<paragraph id="6350CC66FFC0FFDBC2BAFF6CFE6B7C8D" blockId="17.[159,1256,160,471]" box="[159,391,160,182]" pageId="17" pageNumber="18">
<emphasis id="519B1074FFC0FFDBC2BAFF6CFEE07C8E" bold="true" box="[159,268,160,181]" pageId="17" pageNumber="18">TABLE 3.</emphasis>
(continued)
</paragraph>
</caption>
<paragraph id="6350CC66FFC0FFDBC2BAFF3FFB047D33" blockId="17.[159,1256,160,471]" box="[159,1256,242,265]" pageId="17" pageNumber="18">VS to OV 236–243 (240) 128–559 (297) [n = 19]</paragraph>
<paragraph id="6350CC66FFC0FFDBC2BAFED7FB2C7D60" blockId="17.[159,1256,160,471]" pageId="17" pageNumber="18">Vitelline follicles l 56–100 (70) [n = 10] 42–98 (66) [n = 92] w 28–50 (39) [n = 10] 16–56 (31) [n = 97]</paragraph>
<paragraph id="6350CC66FFC0FFDBC2BAFEA2FB367D95" blockId="17.[159,1256,160,471]" pageId="17" pageNumber="18">Vitelline reservoir l 94–128 (111) 60–136 (86) [n = 18] w 58–100 (79) 80–180 (119) [n = 18]</paragraph>
<paragraph id="6350CC66FFC0FFDBC2BAFE0EFB627EFF" blockId="17.[159,1256,160,471]" lastBlockId="17.[524,1166,686,708]" pageId="17" pageNumber="18">Uterus l 745–778 (762) 575–1,134 (853) w 180–332 (256) 296–548 (420)</paragraph>
<paragraph id="6350CC66FFC0FFDBC029FE27FB637EA0" pageId="17" pageNumber="18">
<table id="11EF3EC6FFC00035C2B2FE26FA717EA0" box="[151,1437,490,667]" gridcols="3" gridrows="4" pageId="17" pageNumber="18">
<tr id="DDDFCE24FFC00035C2B2FE26FA717E3B" box="[151,1437,490,512]" gridrow="0" pageId="17" pageNumber="18" rowspan-0="1">
<th id="9E0EA758FFC00035C029FE26FCF07E3B" box="[524,796,490,512]" gridcol="1" gridrow="0" pageId="17" pageNumber="18">w 316–454 (385)</th>
<th id="9E0EA758FFC00035C1DCFE26FA717E3B" box="[1017,1437,490,512]" gridcol="2" gridrow="0" pageId="17" pageNumber="18">365–745 (567)</th>
</tr>
<tr id="DDDFCE24FFC00035C2B2FDDFFA717E73" box="[151,1437,531,584]" gridrow="1" pageId="17" pageNumber="18">
<th id="9E0EA758FFC00035C2B2FDDFFE8A7E73" box="[151,358,531,584]" gridcol="0" gridrow="1" pageId="17" pageNumber="18">Post-uter- ine</th>
<td id="9E0EA758FFC00035C029FDDFFCF07E73" box="[524,796,531,584]" gridcol="1" gridrow="1" pageId="17" pageNumber="18">l 1,158–1,540 (1,349)</td>
<td id="9E0EA758FFC00035C1DCFDDFFA717E73" box="[1017,1437,531,584]" gridcol="2" gridrow="1" pageId="17" pageNumber="18">551–1,420 (980) [n = 19]</td>
</tr>
<tr id="DDDFCE24FFC00035C2B2FD97FA717E49" box="[151,1437,603,626]" gridrow="2" pageId="17" pageNumber="18" rowspan-1="1" rowspan-2="1">
<th id="9E0EA758FFC00035C2B2FD97FE8A7E49" box="[151,358,603,626]" gridcol="0" gridrow="2" pageId="17" pageNumber="18">region (PUR)</th>
</tr>
<tr id="DDDFCE24FFC00035C2B2FD49FA717EA0" box="[151,1437,645,667]" gridrow="3" pageId="17" pageNumber="18">
<th id="9E0EA758FFC00035C2B2FD49FE8A7EA0" box="[151,358,645,667]" gridcol="0" gridrow="3" pageId="17" pageNumber="18">Anterior testis (AT)</th>
<td id="9E0EA758FFC00035C029FD49FCF07EA0" box="[524,796,645,667]" gridcol="1" gridrow="3" pageId="17" pageNumber="18">l 132–244 (188)</td>
<td id="9E0EA758FFC00035C1DCFD49FA717EA0" box="[1017,1437,645,667]" gridcol="2" gridrow="3" pageId="17" pageNumber="18">120–320 (203)</td>
</tr>
</table>
</paragraph>
<paragraph id="6350CC66FFC0FFDBC2BAFD14FB177982" pageId="17" pageNumber="18">
<table id="11EF3EC6FFC00035C2B2FD14FA717980" box="[151,1437,728,1467]" gridcols="3" gridrows="15" pageId="17" pageNumber="18">
<tr id="DDDFCE24FFC00035C2B2FD14FA717ED5" box="[151,1437,728,750]" gridrow="0" pageId="17" pageNumber="18">
<th id="9E0EA758FFC00035C2B2FD14FE627ED5" box="[151,398,728,750]" gridcol="0" gridrow="0" pageId="17" pageNumber="18">Posterior testis (PT)</th>
<th id="9E0EA758FFC00035C029FD14FCFA7ED5" box="[524,790,728,750]" gridcol="1" gridrow="0" pageId="17" pageNumber="18">l 156–340 (248)</th>
<th id="9E0EA758FFC00035C1DCFD14FA717ED5" box="[1017,1437,728,750]" gridcol="2" gridrow="0" pageId="17" pageNumber="18">160–340 (246)</th>
</tr>
<tr id="DDDFCE24FFC00035C2B2FCCDFA717F2C" box="[151,1437,769,791]" gridrow="1" pageId="17" pageNumber="18" rowspan-0="1">
<td id="9E0EA758FFC00035C029FCCDFCFA7F2C" box="[524,790,769,791]" gridcol="1" gridrow="1" pageId="17" pageNumber="18">w 256–336 (296)</td>
<td id="9E0EA758FFC00035C1DCFCCDFA717F2C" box="[1017,1437,769,791]" gridcol="2" gridrow="1" pageId="17" pageNumber="18">280–524 (425)</td>
</tr>
<tr id="DDDFCE24FFC00035C2B2FCE6FA717F7B" box="[151,1437,810,832]" gridrow="2" pageId="17" pageNumber="18">
<th id="9E0EA758FFC00035C2B2FCE6FE627F7B" box="[151,398,810,832]" gridcol="0" gridrow="2" pageId="17" pageNumber="18">AT to PT</th>
<td id="9E0EA758FFC00035C029FCE6FCFA7F7B" box="[524,790,810,832]" gridcol="1" gridrow="2" pageId="17" pageNumber="18">44–92 (68)</td>
<td id="9E0EA758FFC00035C1DCFCE6FA717F7B" box="[1017,1437,810,832]" gridcol="2" gridrow="2" pageId="17" pageNumber="18">0</td>
</tr>
<tr id="DDDFCE24FFC00035C2B2FC9FFA717F51" box="[151,1437,851,874]" gridrow="3" pageId="17" pageNumber="18">
<th id="9E0EA758FFC00035C2B2FC9FFE627F51" box="[151,398,851,874]" gridcol="0" gridrow="3" pageId="17" pageNumber="18">Post-testicular</th>
<td id="9E0EA758FFC00035C029FC9FFCFA7F51" box="[524,790,851,874]" gridcol="1" gridrow="3" pageId="17" pageNumber="18">l 689–800 (745)</td>
<td id="9E0EA758FFC00035C1DCFC9FFA717F51" box="[1017,1437,851,874]" gridcol="2" gridrow="3" pageId="17" pageNumber="18">211–810 (522) [n = 19]</td>
</tr>
<tr id="DDDFCE24FFC00035C2B2FCB1FA717FA8" box="[151,1437,893,915]" gridrow="4" pageId="17" pageNumber="18">
<th id="9E0EA758FFC00035C2B2FCB1FE627FA8" box="[151,398,893,915]" gridcol="0" gridrow="4" pageId="17" pageNumber="18">region (PTR)</th>
<td id="9E0EA758FFC00035C029FCB1FCFA7FA8" box="[524,790,893,915]" gridcol="1" gridrow="4" pageId="17" pageNumber="18">w 437–720 (579)</td>
<td id="9E0EA758FFC00035C1DCFCB1FA717FA8" box="[1017,1437,893,915]" gridcol="2" gridrow="4" pageId="17" pageNumber="18">583–1,0 37 (766) [n = 19]</td>
</tr>
<tr id="DDDFCE24FFC00035C2B2FC6AFA717F86" box="[151,1437,934,957]" gridrow="5" pageId="17" pageNumber="18">
<th id="9E0EA758FFC00035C2B2FC6AFE627F86" box="[151,398,934,957]" gridcol="0" gridrow="5" pageId="17" pageNumber="18">Post-caecal region</th>
<td id="9E0EA758FFC00035C029FC6AFCFA7F86" box="[524,790,934,957]" gridcol="1" gridrow="5" pageId="17" pageNumber="18">l 146–340 (243)</td>
<td id="9E0EA758FFC00035C1DCFC6AFA717F86" box="[1017,1437,934,957]" gridcol="2" gridrow="5" pageId="17" pageNumber="18">89–405 (241) [n = 17]</td>
</tr>
<tr id="DDDFCE24FFC00035C2B2FC1CFA717FDD" box="[151,1437,976,998]" gridrow="6" pageId="17" pageNumber="18">
<th id="9E0EA758FFC00035C2B2FC1CFE627FDD" box="[151,398,976,998]" gridcol="0" gridrow="6" pageId="17" pageNumber="18">Egg</th>
<td id="9E0EA758FFC00035C029FC1CFCFA7FDD" box="[524,790,976,998]" gridcol="1" gridrow="6" pageId="17" pageNumber="18">l 88–96 (92) [n = 10]</td>
<td id="9E0EA758FFC00035C1DCFC1CFA717FDD" box="[1017,1437,976,998]" gridcol="2" gridrow="6" pageId="17" pageNumber="18">80–102 (93) [n = 90]</td>
</tr>
<tr id="DDDFCE24FFC00035C2B2FC35FA717859" box="[151,1437,1017,1122]" gridrow="7" pageId="17" pageNumber="18">
<th id="9E0EA758FFC00035C2B2FC35FE627859" box="[151,398,1017,1122]" gridcol="0" gridrow="7" pageId="17" pageNumber="18">Excretory vesicle</th>
<td id="9E0EA758FFC00035C029FC35FCFA7859" box="[524,790,1017,1122]" gridcol="1" gridrow="7" pageId="17" pageNumber="18">w 52–60 (55) [n = 10] l 1,458 [n = 1] w 36–56 (46)</td>
<td id="9E0EA758FFC00035C1DCFC35FA717859" box="[1017,1437,1017,1122]" gridcol="2" gridrow="7" pageId="17" pageNumber="18">40–56 (48) [n = 84] 851–1,240 (1,024) [n = 3] 10–52 (24) [n = 5]</td>
</tr>
<tr id="DDDFCE24FFC00035C2B2FBB9FA7178B6" box="[151,1437,1141,1165]" gridrow="8" pageId="17" pageNumber="18">
<th id="9E0EA758FFC00035C2B2FBB9FE6278B6" box="[151,398,1141,1165]" gridcol="0" gridrow="8" pageId="17" pageNumber="18">Forebody %3</th>
<td id="9E0EA758FFC00035C029FBB9FCFA78B6" box="[524,790,1141,1165]" gridcol="1" gridrow="8" pageId="17" pageNumber="18">30.1–33.5 (31.8)</td>
<td id="9E0EA758FFC00035C1DCFBB9FA7178B6" box="[1017,1437,1141,1165]" gridcol="2" gridrow="8" pageId="17" pageNumber="18">27.3–38.8 (34.3) [n = 18]</td>
</tr>
<tr id="DDDFCE24FFC00035C2B2FB6DFA7178DB" box="[151,1437,1185,1248]" gridrow="9" pageId="17" pageNumber="18">
<th id="9E0EA758FFC00035C2B2FB6DFE6278DB" box="[151,398,1185,1248]" gridcol="0" gridrow="9" pageId="17" pageNumber="18">Sucker width ratio OS:pharynx width ratio</th>
<td id="9E0EA758FFC00035C029FB6DFCFA78DB" box="[524,790,1185,1248]" gridcol="1" gridrow="9" pageId="17" pageNumber="18">1.1–1.5 (1.3) 2.4–2.5 (2.5)</td>
<td id="9E0EA758FFC00035C1DCFB6DFA7178DB" box="[1017,1437,1185,1248]" gridcol="2" gridrow="9" pageId="17" pageNumber="18">1.2–2.0 (1.5) [n = 18] 1.2–2.0 (1.6) [n = 19]</td>
</tr>
<tr id="DDDFCE24FFC00035C2B2FB3FFA717937" box="[151,1437,1267,1292]" gridrow="10" pageId="17" pageNumber="18">
<th id="9E0EA758FFC00035C2B2FB3FFE627937" box="[151,398,1267,1292]" gridcol="0" gridrow="10" pageId="17" pageNumber="18">Oesophagus %3</th>
<td id="9E0EA758FFC00035C029FB3FFCFA7937" box="[524,790,1267,1292]" gridcol="1" gridrow="10" pageId="17" pageNumber="18">8.7–10.7 (9.7)</td>
<td id="9E0EA758FFC00035C1DCFB3FFA717937" box="[1017,1437,1267,1292]" gridcol="2" gridrow="10" pageId="17" pageNumber="18">8.3–17.8 (12.9) [n = 17]</td>
</tr>
<tr id="DDDFCE24FFC00035C2B2FAD3FA717903" box="[151,1437,1311,1336]" gridrow="11" pageId="17" pageNumber="18">
<th id="9E0EA758FFC00035C2B2FAD3FE627903" box="[151,398,1311,1336]" gridcol="0" gridrow="11" pageId="17" pageNumber="18">VS to OV %3</th>
<td id="9E0EA758FFC00035C029FAD3FCFA7903" box="[524,790,1311,1336]" gridcol="1" gridrow="11" pageId="17" pageNumber="18">8.2–9.3 (8.8)</td>
<td id="9E0EA758FFC00035C1DCFAD3FA717903" box="[1017,1437,1311,1336]" gridcol="2" gridrow="11" pageId="17" pageNumber="18">7.1–20.0 (11.7) [n = 17]</td>
</tr>
<tr id="DDDFCE24FFC00035C2B2FA87FA71795F" box="[151,1437,1355,1380]" gridrow="12" pageId="17" pageNumber="18">
<th id="9E0EA758FFC00035C2B2FA87FE62795F" box="[151,398,1355,1380]" gridcol="0" gridrow="12" pageId="17" pageNumber="18">PUR %3</th>
<td id="9E0EA758FFC00035C029FA87FCFA795F" box="[524,790,1355,1380]" gridcol="1" gridrow="12" pageId="17" pageNumber="18">45.6–52.0 (48.8)</td>
<td id="9E0EA758FFC00035C1DCFA87FA71795F" box="[1017,1437,1355,1380]" gridcol="2" gridrow="12" pageId="17" pageNumber="18">32.8–49.6 (39.3) [n = 18]</td>
</tr>
<tr id="DDDFCE24FFC00035C2B2FABBFA7179AB" box="[151,1437,1399,1424]" gridrow="13" pageId="17" pageNumber="18">
<th id="9E0EA758FFC00035C2B2FABBFE6279AB" box="[151,398,1399,1424]" gridcol="0" gridrow="13" pageId="17" pageNumber="18">Width at PT %3</th>
<td id="9E0EA758FFC00035C029FABBFCFA79AB" box="[524,790,1399,1424]" gridcol="1" gridrow="13" pageId="17" pageNumber="18">21.4–26.6 (24.0)</td>
<td id="9E0EA758FFC00035C1DCFABBFA7179AB" box="[1017,1437,1399,1424]" gridcol="2" gridrow="13" pageId="17" pageNumber="18">25.9–51.3 (38.5) [n = 17]</td>
</tr>
<tr id="DDDFCE24FFC00035C2B2FA6FFA717980" box="[151,1437,1443,1467]" gridrow="14" pageId="17" pageNumber="18">
<th id="9E0EA758FFC00035C2B2FA6FFE627980" box="[151,398,1443,1467]" gridcol="0" gridrow="14" pageId="17" pageNumber="18">PTR %3</th>
<td id="9E0EA758FFC00035C029FA6FFCFA7980" box="[524,790,1443,1467]" gridcol="1" gridrow="14" pageId="17" pageNumber="18">27.0 (27.0)</td>
<td id="9E0EA758FFC00035C1DCFA6FFA717980" box="[1017,1437,1443,1467]" gridcol="2" gridrow="14" pageId="17" pageNumber="18">12.5–38.5 (21.6) [n = 18]</td>
</tr>
</table>
</paragraph>
<paragraph id="6350CC66FFC0FFDBC2B2FA1BFA7179D4" blockId="17.[151,1437,1495,1616]" box="[151,1437,1495,1519]" pageId="17" pageNumber="18">1These specimens were collected by Dr. James M. McCauley (deceased), Oregon State University, and housed at the Harold W.</paragraph>
<paragraph id="6350CC66FFC0FFDBC2B2FA35FCE97A35" blockId="17.[151,1437,1495,1616]" box="[151,773,1528,1551]" pageId="17" pageNumber="18">Manter Laboratory (HWML) under these accession numbers.</paragraph>
<paragraph id="6350CC66FFC0FFDBC2B2F9DBFA647A14" blockId="17.[151,1437,1495,1616]" box="[151,1416,1559,1583]" pageId="17" pageNumber="18">2 l, length; w, width; mean (parentheses); number [n] of measurements indicated where different from [n] in column heading.</paragraph>
<paragraph id="6350CC66FFC0FFDBC2B2F9F4FE5D7A6B" blockId="17.[151,1437,1495,1616]" box="[151,433,1592,1616]" pageId="17" pageNumber="18">3 Proportion of body length.</paragraph>
<paragraph id="6350CC66FFC0FFD8C2ECF9B1FB747DF4" blockId="17.[151,1436,1661,2010]" lastBlockId="18.[151,1437,151,2013]" lastPageId="18" lastPageNumber="19" pageId="17" pageNumber="18">Ovary deeply 3- to 4-lobed and clover-leaf-shaped, flattened longitudinally in several individuals, median to submedian, intercaecal, immediately pretesticular, contiguous with anterior testis, postequatorial in posterior portion of middle third of body. Oötype located anterodorsal to ovary. Seminal receptacle canalicular, anterosinistral and dorsal to ovary. Laurer's canal opening proximate to left cecum. Vitellaria follicular, circumcaecal, circular or elongate oval or globular in shape, extending posterolaterally from level anterior to intestinal bifurcation to posterior extremity; interruption in vitelline field approximate to ventral sucker variable in number (0, 1 or 2 gaps), symmetry (gaps directly opposite ventral sucker, oblique to ventral sucker, or displaced longitudinally to near level of gonads) and location (near body margin or displaced medially to near midline of worm), producing two paired, non-confluent, isolated patches of vitelline follicles extending from prebifurcal level to region spanning distance between ovary and posterior margin of ventral sucker; remainder of vitelline follicles running posterolateral to ovary and testes, not confluent but encroaching somewhat in to immediate preovarian region, space between ovary and anterior testis and in to intertesticular area, completely confluent in posttesticular region. Vitelline reservoir elongate oval to subtriangular, median to submedian, dorsally overlapping anterior margin of ovary or immediately anterosinistral to it. Vitelline ducts overlap lateral margins of uterus, ovary and anterior testis. Uterus winding, intercaecal and filling up almost entire space between ovary and ventral sucker, proximal loops running anteriorly from ovary and narrowing over ventral sucker, distal loop turning anterosinistrally to terminate at genital pore. Metraterm straight, distal end noticeably curved toward genital pore in a few individuals, thin-walled, weakly developed, longitudinal fibers evident along wall. Eggs smooth, oval, slightly collapsed or crenulated in some specimens, yellow, non-filamented, operculate, with conspicuous knob or boss on one pole.</paragraph>
<paragraph id="6350CC66FFC3FFD8C2ECFE11FB8A7E2C" blockId="18.[151,1437,151,2013]" pageId="18" pageNumber="19">Excretory vesicle tubular, I-shaped, thin in width, reaching to ovary along midline of worm. Excretory pore dorsal, subterminal, opening via a small sphincter; dark-stained cells surrounding pore.</paragraph>
</subSubSection>
<subSubSection id="2BF59FEDFFC3FFDDC2E2FDE8FCBD7E9C" lastPageId="23" lastPageNumber="24" pageId="18" pageNumber="19" type="discussion">
<paragraph id="6350CC66FFC3FFD8C2E2FDE8FCD3790A" blockId="18.[151,1437,151,2013]" pageId="18" pageNumber="19">
<emphasis id="519B1074FFC3FFD8C2E2FDE8FED17E07" bold="true" box="[199,317,548,572]" pageId="18" pageNumber="19">Remarks:</emphasis>
Based on the same combination of diagnostic characteristics given above, these specimens key out to the genus
<taxonomicName id="A4EFB7E5FFC3FFD8C300FD84FE2C7E5B" box="[293,448,584,608]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="genus">
<emphasis id="519B1074FFC3FFD8C300FD84FE2C7E5B" box="[293,448,584,608]" italics="true" pageId="18" pageNumber="19">Tellervotrema</emphasis>
</taxonomicName>
within
<taxonomicName id="A4EFB7E5FFC3FFD8C033FD8BFD5E7E64" box="[534,690,583,607]" class="Trematoda" family="Opecoelidae" kingdom="Animalia" order="Plagiorchiida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="subFamily" subFamily="Plagioporinae">Plagioporinae</taxonomicName>
(
<bibRefCitation id="077EB197FFC3FFD8C0E4FD8BFC5C7E64" author="Gibson" box="[705,944,583,608]" pageId="18" pageNumber="19" refString="Gibson, D. I. &amp; Bray, R. A. (1982) A study and reorganization of Plagioporus Stafford, 1904 (Digenea: Opecoelidae) and related genera, with special reference to forms from European Atlantic waters. Journal of Natural History, 16, 529 - 559." type="journal article" year="1982">Gibson &amp; Bray 1982</bibRefCitation>
;
<bibRefCitation id="077EB197FFC3FFD8C199FD8BFBAC7E64" author="Cribb" box="[956,1088,583,607]" pageId="18" pageNumber="19" refString="Cribb, T. H. (2005) Family Opecoelidae Ozaki, 1925. In: Jones, A., Bray, R. A. &amp; Gibson, D. I. (Eds.), Keys to the Trematoda. Volume 2. CABI Publishing and the Natural History Museum, Wallingford, pp. 443 - 531." type="book chapter" year="2005">Cribb 2005</bibRefCitation>
). We also have identified those individuals of
<taxonomicName id="A4EFB7E5FFC3FFD8C319FDA0FE3B7EBF" box="[316,471,620,644]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="genus">
<emphasis id="519B1074FFC3FFD8C319FDA0FE3B7EBF" box="[316,471,620,644]" italics="true" pageId="18" pageNumber="19">Tellervotrema</emphasis>
</taxonomicName>
collected from
<taxonomicName id="A4EFB7E5FFC3FFD8C0A8FDA0FCF27EBF" box="[653,798,620,644]" class="Actinopterygii" family="Macrouridae" genus="Albatrossia" kingdom="Animalia" order="Gadiformes" pageId="18" pageNumber="19" phylum="Chordata" rank="species" species="pectoralis">
<emphasis id="519B1074FFC3FFD8C0A8FDA0FCF27EBF" box="[653,798,620,644]" italics="true" pageId="18" pageNumber="19">A. pectoralis</emphasis>
</taxonomicName>
and
<taxonomicName id="A4EFB7E5FFC3FFD8C17CFDA0FBFC7EBF" box="[857,1040,620,644]" class="Actinopterygii" family="Macrouridae" genus="Coryphaenoides" kingdom="Animalia" order="Gadiformes" pageId="18" pageNumber="19" phylum="Chordata" rank="genus">
<emphasis id="519B1074FFC3FFD8C17CFDA0FBFC7EBF" box="[857,1040,620,644]" italics="true" pageId="18" pageNumber="19">Coryphaenoides</emphasis>
</taxonomicName>
sp. as
<taxonomicName id="A4EFB7E5FFC3FFD8C647FDA1FB227EBF" box="[1122,1230,620,644]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC3FFD8C647FDA1FB227EBF" box="[1122,1230,620,644]" italics="true" pageId="18" pageNumber="19">T. beringi</emphasis>
</taxonomicName>
.
<collectingCountry id="1BF88CF6FFC3FFD8C6C5FDA0FB137EBF" box="[1248,1279,620,644]" name="American Samoa" pageId="18" pageNumber="19">As</collectingCountry>
far as we are aware, there exists only one published description of
<taxonomicName id="A4EFB7E5FFC3FFD8C0DDFD5DFC8A7E93" box="[760,870,656,680]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC3FFD8C0DDFD5DFC8A7E93" box="[760,870,656,680]" italics="true" pageId="18" pageNumber="19">T. beringi</emphasis>
</taxonomicName>
- the brief
<typeStatus id="BC5472C4FFC3FFD8C1CDFD5CFBF47E93" box="[1000,1048,656,680]" pageId="18" pageNumber="19">type</typeStatus>
description, given in Russian and originally named
<taxonomicName id="A4EFB7E5FFC3FFD8C379FD78FDD37EF7" box="[348,575,692,716]" class="Trematoda" family="Opecoelidae" genus="Plagioporus" kingdom="Animalia" order="Plagiorchiida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC3FFD8C379FD78FDD37EF7" box="[348,575,692,716]" italics="true" pageId="18" pageNumber="19">Plagioporus beringi</emphasis>
</taxonomicName>
by
<bibRefCitation id="077EB197FFC3FFD8C04CFD79FCF37EF7" author="Mamaev" box="[617,799,692,716]" pageId="18" pageNumber="19" refString="Mamaev, Yu. L. (1965) Helminths of fish from the Bering Sea. In: Leonov, V. A., Mamaev, Yu. L. &amp; Oshmarin, P. G. (Eds.), [Papers presented to Professorsko A. A. Sobolev on the 40 th anniversary of his scientific and teaching ability]. Akademiya Nauk, SSSR, Vladivostok, pp. 168 - 188. (In Russian)" type="book chapter" year="1965">Mamaev (1965)</bibRefCitation>
, who found intensities of 2–34 of these worms parasitizing seven individuals of
<taxonomicName id="A4EFB7E5FFC3FFD8C389FD14FD887ECB" box="[428,612,728,752]" class="Actinopterygii" family="Macrouridae" genus="Coryphaenoides" kingdom="Animalia" order="Gadiformes" pageId="18" pageNumber="19" phylum="Chordata" rank="genus">
<emphasis id="519B1074FFC3FFD8C389FD14FD887ECB" box="[428,612,728,752]" italics="true" pageId="18" pageNumber="19">Coryphaenoides</emphasis>
</taxonomicName>
sp. from the Bering Sea.
<bibRefCitation id="077EB197FFC3FFD8C1A1FD1BFAFC7ED4" author="Gibson" box="[900,1296,727,752]" pageId="18" pageNumber="19" refString="Gibson, D. I. &amp; Bray, R. A. (1982) A study and reorganization of Plagioporus Stafford, 1904 (Digenea: Opecoelidae) and related genera, with special reference to forms from European Atlantic waters. Journal of Natural History, 16, 529 - 559." type="journal article" year="1982" yearSuffix="p">Gibson &amp; Bray (1982, p. 550–551)</bibRefCitation>
gave a brief list and table of features used to distinguish
<taxonomicName id="A4EFB7E5FFC3FFD8C0B4FD31FCC57F2F" box="[657,809,765,788]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="armstrongi">
<emphasis id="519B1074FFC3FFD8C0B4FD31FCC57F2F" box="[657,809,765,788]" italics="true" pageId="18" pageNumber="19">T. armstrongi</emphasis>
</taxonomicName>
from
<taxonomicName id="A4EFB7E5FFC3FFD8C154FD31FC337F2F" box="[881,991,764,788]" class="Trematoda" family="Opecoelidae" genus="Plagioporus" kingdom="Animalia" order="Plagiorchiida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC3FFD8C154FD31FC337F2F" box="[881,991,764,788]" italics="true" pageId="18" pageNumber="19">T. beringi</emphasis>
</taxonomicName>
, including in the latter species a larger egg size (100–110 × 50–60 µm
<emphasis id="519B1074FFC3FFD8C3DBFCEDFDF97F03" box="[510,533,801,824]" italics="true" pageId="18" pageNumber="19">vs</emphasis>
50.6–64 × 24–35 µm), a smaller sucker width ratio (1:1.4
<emphasis id="519B1074FFC3FFD8C688FCEDFB287F03" box="[1197,1220,801,824]" italics="true" pageId="18" pageNumber="19">vs</emphasis>
1:1.6–2.1), a more posteriorly situated genital pore (opening at the level of intestinal bifurcation
<emphasis id="519B1074FFC3FFD8C625FC89FBFB7F67" box="[1024,1047,837,860]" italics="true" pageId="18" pageNumber="19">vs</emphasis>
opening at the level of about 30% of the distance between the intestinal bifurcation and the pharynx), a more posteriorly-extended cirrus-sac and lateral gaps in the vitelline fields (cirrus sac reaches the rear edge of the ventral sucker and the vitelline gap is near this same level
<emphasis id="519B1074FFC3FFD8C360FC7DFEB07FF3" box="[325,348,945,968]" italics="true" pageId="18" pageNumber="19">vs</emphasis>
a cirrus-sac that is entirely anterior to or only reaches to the middle of the ventral sucker and the vitelline gap is at midacetabular level) and
<taxonomicName id="A4EFB7E5FFC3FFD8C05EFC19FD0B7FD7" box="[635,743,980,1004]" class="Trematoda" family="Opecoelidae" genus="Plagioporus" kingdom="Animalia" order="Plagiorchiida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC3FFD8C05EFC19FD0B7FD7" box="[635,743,980,1004]" italics="true" pageId="18" pageNumber="19">T. beringi</emphasis>
</taxonomicName>
possesses entire (smooth) rather than irregularly lobed testes. In almost all of these features as well as in overall appearance, our specimens described herein more closely match
<taxonomicName id="A4EFB7E5FFC3FFD8C2B2FBD1FEE9780F" box="[151,261,1052,1076]" class="Trematoda" family="Opecoelidae" genus="Plagioporus" kingdom="Animalia" order="Plagiorchiida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC3FFD8C2B2FBD1FEE9780F" box="[151,261,1052,1076]" italics="true" pageId="18" pageNumber="19">T. beringi</emphasis>
</taxonomicName>
than
<taxonomicName id="A4EFB7E5FFC3FFD8C360FBD1FE32780F" box="[325,478,1053,1076]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="armstrongi">
<emphasis id="519B1074FFC3FFD8C360FBD1FE32780F" box="[325,478,1053,1076]" italics="true" pageId="18" pageNumber="19">T. armstrongi</emphasis>
</taxonomicName>
. Also, the
<typeStatus id="BC5472C4FFC3FFD8C07EFBD1FD67780E" box="[603,651,1053,1077]" pageId="18" pageNumber="19">type</typeStatus>
host (
<taxonomicName id="A4EFB7E5FFC3FFD8C0F1FBD0FC60780F" box="[724,908,1052,1076]" class="Actinopterygii" family="Macrouridae" genus="Coryphaenoides" kingdom="Animalia" order="Gadiformes" pageId="18" pageNumber="19" phylum="Chordata" rank="genus">
<emphasis id="519B1074FFC3FFD8C0F1FBD0FC60780F" box="[724,908,1052,1076]" italics="true" pageId="18" pageNumber="19">Coryphaenoides</emphasis>
</taxonomicName>
sp.) and locality (Bering Sea) for
<taxonomicName id="A4EFB7E5FFC3FFD8C736FBD1FA93780F" box="[1299,1407,1052,1076]" class="Trematoda" family="Opecoelidae" genus="Plagioporus" kingdom="Animalia" order="Plagiorchiida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC3FFD8C736FBD1FA93780F" box="[1299,1407,1052,1076]" italics="true" pageId="18" pageNumber="19">T. beringi</emphasis>
</taxonomicName>
is more similar to the hosts (
<taxonomicName id="A4EFB7E5FFC3FFD8C3E2FB8CFD927863" box="[455,638,1088,1112]" class="Actinopterygii" family="Macrouridae" genus="Coryphaenoides" kingdom="Animalia" order="Gadiformes" pageId="18" pageNumber="19" phylum="Chordata" rank="genus">
<emphasis id="519B1074FFC3FFD8C3E2FB8CFD927863" box="[455,638,1088,1112]" italics="true" pageId="18" pageNumber="19">Coryphaenoides</emphasis>
</taxonomicName>
sp. and
<taxonomicName id="A4EFB7E5FFC3FFD8C0C6FB8CFC987863" box="[739,884,1088,1112]" class="Actinopterygii" family="Macrouridae" genus="Albatrossia" kingdom="Animalia" order="Gadiformes" pageId="18" pageNumber="19" phylum="Chordata" rank="species" species="pectoralis">
<emphasis id="519B1074FFC3FFD8C0C6FB8CFC987863" box="[739,884,1088,1112]" italics="true" pageId="18" pageNumber="19">A. pectoralis</emphasis>
</taxonomicName>
) and locality (Pacific Ocean off Oregon) of our specimens;
<taxonomicName id="A4EFB7E5FFC3FFD8C33AFBA9FE567847" box="[287,442,1125,1148]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="armstrongi">
<emphasis id="519B1074FFC3FFD8C33AFBA9FE567847" box="[287,442,1125,1148]" italics="true" pageId="18" pageNumber="19">T. armstrongi</emphasis>
</taxonomicName>
is known primarily from macrourids of the genus
<taxonomicName id="A4EFB7E5FFC3FFD8C63DFBA9FB967847" box="[1048,1146,1125,1148]" class="Actinopterygii" family="Macrouridae" genus="Nezumia" kingdom="Animalia" order="Gadiformes" pageId="18" pageNumber="19" phylum="Chordata" rank="genus">
<emphasis id="519B1074FFC3FFD8C63DFBA9FB967847" box="[1048,1146,1125,1148]" italics="true" pageId="18" pageNumber="19">Nezumia</emphasis>
</taxonomicName>
from the North Atlantic Ocean. Finally, these particular specimens possess a conspicuous knob or boss on one pole of the egg (
<figureCitation id="FBD4D0E3FFC3FFD8C71CFB44FA62789B" box="[1337,1422,1160,1184]" captionStart="FIGURES 15 – 19. 15" captionStartId="21.[151,264,1792,1815]" captionTargetBox="[213,1337,221,1720]" captionTargetId="figure@21.[183,1388,193,1752]" captionTargetPageId="21" captionText="FIGURES 15 – 19. 15. Ventral view showing 0 vitelline gaps in specimen of Tellervotrema beringi (Mamaev, 1965) from the giant grenadier, Albatrossia pectoralis. 16. Ventral view of vitelline gaps (3) distributed randomly (diagonal gap running anterosinistral to ventral sucker; horizontal gap on right side just posterior to ventral sucker; horizontal gap on left side displaced longitudinally to level of testes) in specimen of T. beringi from Coryphaenoides sp. 17. Ventral view of eggs showing conspicuous knob or boss on one pole of each from specimen of T. beringi from A. pectoralis. 18 – 19. Ventral views of 4 - and 3 - lobed ovary from T. armstrongi Gibson &amp; Bray, 1982 from the common Atlantic grenadier, Nezumia aequalis. Abbreviations: C, cecum; O, oesophagus; OV, ovary; T, testes; U, uterus; V, vitelline follicles; VS, ventral sucker. Scale-bars: 15, 600 µm; 16, 280 µm; 17, 80 µm; 18, 150 µm; 19, 100 µm." httpUri="https://zenodo.org/record/208709/files/figure.png" pageId="18" pageNumber="19">Fig. 17</figureCitation>
), described by
<bibRefCitation id="077EB197FFC3FFD8C315FB61FE0978FF" author="Mamaev" box="[304,485,1196,1220]" pageId="18" pageNumber="19" refString="Mamaev, Yu. L. (1965) Helminths of fish from the Bering Sea. In: Leonov, V. A., Mamaev, Yu. L. &amp; Oshmarin, P. G. (Eds.), [Papers presented to Professorsko A. A. Sobolev on the 40 th anniversary of his scientific and teaching ability]. Akademiya Nauk, SSSR, Vladivostok, pp. 168 - 188. (In Russian)" type="book chapter" year="1965">Mamaev (1965)</bibRefCitation>
as a “носик” or “little nose, spout or bill” (Shporkin pers. comm.). This feature is also apparent on the eggs of our specimens of
<taxonomicName id="A4EFB7E5FFC3FFD8C091FB1DFCA178D3" box="[692,845,1233,1256]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="armstrongi">
<emphasis id="519B1074FFC3FFD8C091FB1DFCA178D3" box="[692,845,1233,1256]" italics="true" pageId="18" pageNumber="19">T. armstrongi</emphasis>
</taxonomicName>
and was noted by
<bibRefCitation id="077EB197FFC3FFD8C60FFB1CFB1478DC" author="Armstrong" box="[1066,1272,1231,1256]" pageId="18" pageNumber="19" refString="Armstrong, H. W. (1974) A study of the helminth parasites of the family Macrouridae from the Gulf of Mexico and Caribbean Sea: their systematics, ecology and zoogeographical implications, Texas A &amp; M University, College Station, Texas, PhD dissertation, 329 pp." type="book" year="1974">Armstrong (1974)</bibRefCitation>
on the egg of “
<taxonomicName id="A4EFB7E5FFC3FFD8C286FB38FEC27937" box="[163,302,1268,1292]" class="Trematoda" family="Opecoelidae" genus="Plagioporus" kingdom="Animalia" order="Plagiorchiida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="genus" status="sp. nov.">
<emphasis id="519B1074FFC3FFD8C286FB38FEC27937" box="[163,302,1268,1292]" italics="true" pageId="18" pageNumber="19">Plagioporus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="4AA8AD0FFFC3FFD8C311FB39FE837937" box="[308,367,1269,1292]" pageId="18" pageNumber="19" rank="species">sp. n.</taxonomicNameLabel>
#1”; however, this knob or boss was not mentioned in
<bibRefCitation id="077EB197FFC3FFD8C1F4FB38FB227937" author="Gibson" box="[977,1230,1268,1293]" pageId="18" pageNumber="19" refString="Gibson, D. I. &amp; Bray, R. A. (1982) A study and reorganization of Plagioporus Stafford, 1904 (Digenea: Opecoelidae) and related genera, with special reference to forms from European Atlantic waters. Journal of Natural History, 16, 529 - 559." type="journal article" year="1982">Gibson &amp; Bray (1982)</bibRefCitation>
, probably because their material contained collapsed or severely distorted eggs.
</paragraph>
<paragraph id="6350CC66FFC3FFD9C2E2FAF0FD077D5F" blockId="18.[151,1437,151,2013]" lastBlockId="19.[151,1436,151,357]" lastPageId="19" lastPageNumber="20" pageId="18" pageNumber="19">
There are a few minor differences between the
<typeStatus id="BC5472C4FFC3FFD8C0F9FAF1FCE0796E" box="[732,780,1341,1365]" pageId="18" pageNumber="19">type</typeStatus>
description of
<taxonomicName id="A4EFB7E5FFC3FFD8C193FAF1FBCF796F" box="[950,1059,1340,1364]" class="Trematoda" family="Opecoelidae" genus="Plagioporus" kingdom="Animalia" order="Plagiorchiida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC3FFD8C193FAF1FBCF796F" box="[950,1059,1340,1364]" italics="true" pageId="18" pageNumber="19">T. beringi</emphasis>
</taxonomicName>
and our specimens (see
<tableCitation id="2E6DF9DDFFC3FFD8C71DFAF0FA61796F" box="[1336,1421,1340,1364]" captionStart="TABLE 3" captionStartId="16.[151,235,722,743]" captionText="TABLE 3. Dimensions of Tellervotrema beringi (Mamaev, 1965) from Coryphaenoides sp. and from Albatrossia pectoralis" pageId="18" pageNumber="19">Table 3</tableCitation>
).
<taxonomicName id="A4EFB7E5FFC3FFD8C2B2FAACFE677943" box="[151,395,1376,1400]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC3FFD8C2B2FAACFE677943" box="[151,395,1376,1400]" italics="true" pageId="18" pageNumber="19">Tellervotrema beringi</emphasis>
</taxonomicName>
was described and illustrated by
<bibRefCitation id="077EB197FFC3FFD8C120FAADFBE7794C" author="Mamaev" box="[773,1035,1375,1400]" pageId="18" pageNumber="19" refString="Mamaev, Yu. L. (1965) Helminths of fish from the Bering Sea. In: Leonov, V. A., Mamaev, Yu. L. &amp; Oshmarin, P. G. (Eds.), [Papers presented to Professorsko A. A. Sobolev on the 40 th anniversary of his scientific and teaching ability]. Akademiya Nauk, SSSR, Vladivostok, pp. 168 - 188. (In Russian)" type="book chapter" year="1965">
Mamaev (1965,
<figureCitation id="FBD4D0E3FFC3FFD8C1E5FA93FBEC794C" box="[960,1024,1375,1399]" captionStart="FIGURES 1 – 3" captionStartId="12.[151,264,1859,1882]" captionTargetBox="[217,1360,218,1801]" captionTargetId="figure@12.[201,1370,195,1822]" captionTargetPageId="12" captionText="FIGURES 1 – 3. Tellervotrema armstrongi Gibson &amp; Bray, 1982 from the common Atlantic grenadier, Nezumia aequalis. 1. Whole specimen, ventral view. 2. Composite drawing of male terminal genitalia, ventral view. 3. Composite drawing of oötype region, ventral view. Abbreviations: C, cecum; CS, cirrus-sac; E, egg; EP, excretory pore; GP, genital pore; L, Laurer’s canal; M, Mehlis’ gland; MT, metraterm; OS, oral sucker; OV, ovary; P, pharynx; PP, pars prostatica; SR, seminal receptacle; SV, seminal vesicle; T, testes; U, uterus; V, vitelline follicles; VD, vitelline duct; VR, vitelline reservoir; VS, ventral sucker. Scale-bars: 1, 600 µm; 2, 155 µm; 3, 180 µm." httpUri="https://zenodo.org/record/208705/files/figure.png" pageId="18" pageNumber="19">Fig. 1</figureCitation>
)
</bibRefCitation>
as possessing in-part the following characteristics: a short prepharynx; large and smooth testes; a vitelline gap at the level of the posterior margin of the ventral sucker; and a large egg (100–110 × 50–60 µm). Observations of our specimens of
<taxonomicName id="A4EFB7E5FFC3FFD8C6E2FA65FAD979FB" box="[1223,1333,1448,1472]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC3FFD8C6E2FA65FAD979FB" box="[1223,1333,1448,1472]" italics="true" pageId="18" pageNumber="19">T. beringi</emphasis>
</taxonomicName>
revealed more variability in these features. Some individuals possessed a distinct, short prepharynx (
<figureCitation id="FBD4D0E3FFC3FFD8C6B7FA00FB3A79DF" box="[1170,1238,1484,1508]" captionStart="FIGURES 4 – 7" captionStartId="15.[151,264,1842,1865]" captionTargetBox="[227,1354,209,1812]" captionTargetId="figure@15.[209,1378,193,1821]" captionTargetPageId="15" captionText="FIGURES 4 – 7. Tellervotrema beringi (Mamaev, 1965) from the giant grenadier, Albatrossia pectoralis. 4. Whole specimen, ventral view. 5. Composite drawing of male terminal genitalia, ventral view. 6. Cirrus-sac showing straight distal portion running anterior to ventral sucker, dorsal view. 7. Cirrus-sac showing markedly curved distal portion running anterior to ventral sucker, ventral view. Abbreviations: C, cecum; E, egg; EJ, ejaculatory duct; EP, excretory pore; GP, genital pore; M, metraterm; OS, oral sucker; OV, ovary; P, pharynx; PP, pars prostatica; SV, seminal vesicle; T, testes; U, uterus; V, vitelline follicles; VS, ventral sucker. Scale-bars: 4, 550 µm; 5, 230 µm; 6, 200 µm; 7, 460 µm." httpUri="https://zenodo.org/record/208706/files/figure.png" pageId="18" pageNumber="19">Fig. 4</figureCitation>
), yet we were not able to observe this feature in others (0–80 µm long). While the absence of a prepharynx may be the result of contraction, we were unable to locate this feature in several specimens of
<taxonomicName id="A4EFB7E5FFC3FFD8C182F9D9FBF87A17" box="[935,1044,1556,1580]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC3FFD8C182F9D9FBF87A17" box="[935,1044,1556,1580]" italics="true" pageId="18" pageNumber="19">T. beringi</emphasis>
</taxonomicName>
that showed no sign of contraction and the apparent lack of a prepharynx was noticeable in 1/3 of the measured specimens parasitising
<taxonomicName id="A4EFB7E5FFC3FFD8C720F9F4FA797A6B" box="[1285,1429,1592,1616]" class="Actinopterygii" family="Macrouridae" genus="Albatrossia" kingdom="Animalia" order="Gadiformes" pageId="18" pageNumber="19" phylum="Chordata" rank="species" species="pectoralis">
<emphasis id="519B1074FFC3FFD8C720F9F4FA797A6B" box="[1285,1429,1592,1616]" italics="true" pageId="18" pageNumber="19">A. pectoralis</emphasis>
</taxonomicName>
. The testes in our specimens were somewhat smaller (120–340 × 180–548 µm
<emphasis id="519B1074FFC3FFD8C602F991FBD27A4F" box="[1063,1086,1629,1652]" italics="true" pageId="18" pageNumber="19">vs</emphasis>
360–380 × 750–780 µm) and irregularly indented to deeply lobed; we did not observe any that were smooth. This might reflect the plasticity of this character in this genus as testes texture varied in
<taxonomicName id="A4EFB7E5FFC3FFD8C0DDF969FC7C7A87" box="[760,912,1701,1724]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="armstrongi">
<emphasis id="519B1074FFC3FFD8C0DDF969FC7C7A87" box="[760,912,1701,1724]" italics="true" pageId="18" pageNumber="19">T. armstrongi</emphasis>
</taxonomicName>
from smooth to irregularly indented to lobed. Combining our observations with
<bibRefCitation id="077EB197FFC3FFD8C031F905FD257ADB" author="Mamaev" box="[532,713,1736,1760]" pageId="18" pageNumber="19" refString="Mamaev, Yu. L. (1965) Helminths of fish from the Bering Sea. In: Leonov, V. A., Mamaev, Yu. L. &amp; Oshmarin, P. G. (Eds.), [Papers presented to Professorsko A. A. Sobolev on the 40 th anniversary of his scientific and teaching ability]. Akademiya Nauk, SSSR, Vladivostok, pp. 168 - 188. (In Russian)" type="book chapter" year="1965">Mamaev (1965)</bibRefCitation>
, the testes texture of
<taxonomicName id="A4EFB7E5FFC3FFD8C191F905FBCC7ADB" box="[948,1056,1736,1760]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC3FFD8C191F905FBCC7ADB" box="[948,1056,1736,1760]" italics="true" pageId="18" pageNumber="19">T. beringi</emphasis>
</taxonomicName>
varied from smooth to irregularly indented to deeply lobed (see
<figureCitation id="FBD4D0E3FFC3FFD8C3CCF920FD9F7B3F" box="[489,627,1772,1796]" captionStart="FIGURES 20 – 23" captionStartId="22.[151,264,1649,1672]" captionTargetBox="[178,1412,201,1601]" captionTargetId="figure@22.[151,1436,193,1625]" captionTargetPageId="22" captionText="FIGURES 20 – 23. Variability in testes texture and position in species of Tellervotrema. 20. Smooth and barely separated testes in T. armstrongi from the common Atlantic grenadier, Nezumia aequalis, ventral view. 21. Slightly indented and separated testes in T. armstrongi from N. aequalis, ventral view. 22. Lobed and contiguous testes in T. beringi from the giant grenadier, Albatrossia pectoralis, ventral view. 23. Deeply lobed and contiguous testes in T. beringi from A. pectoralis, ventral view. Scale-bars: 20, 105 µm; 21, 400 µm; 22, 315 µm; 23, 280 µm." httpUri="https://zenodo.org/record/208710/files/figure.png" pageId="18" pageNumber="19">Figs. 22–23</figureCitation>
). A third difference was the highly variable location of the vitelline gap which produced contrasting appearances in the
<taxonomicName id="A4EFB7E5FFC3FFD8C08CF8DCFCA87B13" box="[681,836,1808,1832]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="genus">
<emphasis id="519B1074FFC3FFD8C08CF8DCFCA87B13" box="[681,836,1808,1832]" italics="true" pageId="18" pageNumber="19">Tellervotrema</emphasis>
</taxonomicName>
-like, paired, isolated, anterior vitelline groups. While we observed the presence of a vitelline gap at about the level of the posterior margin of the ventral sucker, the gap itself was quite variable in number (0, 1 or 2 gaps), symmetry (gaps directly opposite ventral sucker, oblique to ventral sucker, or displaced longitudinally to near level of gonads) and location (near body margin or displaced medially to near midline of worm) (see
<figureCitation id="FBD4D0E3FFC3FFD8C075F86CFD3B7B83" box="[592,727,1952,1976]" captionStart-0="FIGURES 11 – 14" captionStart-1="FIGURES 15 – 19. 15" captionStartId-0="20.[151,264,1782,1805]" captionStartId-1="21.[151,264,1792,1815]" captionTargetBox-0="[245,1342,211,1727]" captionTargetBox-1="[213,1337,221,1720]" captionTargetId-0="figure@20.[224,1358,193,1737]" captionTargetId-1="figure@21.[183,1388,193,1752]" captionTargetPageId-0="20" captionTargetPageId-1="21" captionText-0="FIGURES 11 – 14. Variability in number, symmetry and location of vitelline gap (s) in Tellervotrema beringi (Mamaev, 1965) from the giant grenadier, Albatrossia pectoralis. 11. Ventral view of horizontally symmetrical gaps (2; gaps indicated by arrows) at about level of posterior margin of ventral sucker producing Tellervotrema - like, paired, isolated, anterior vitelline groups. 12. Ventral view of 1 gap, located on left side at level of posterior margin of ventral sucker; no gap on right side. 13. Dorsal view of diagonally symmetrical gaps (2) at level of ventral sucker. 14. Ventral view of asymmetrical gaps (2) located oblique to ventral sucker; complete horizontal gap on right side (arrow) and incomplete gap on left side with medially-displaced vitelline follicles (bar). Abbreviations: C, cecum; O, oesophagus; V, vitelline follicles; VS, ventral sucker. Scale-bars: 11, 490 µm; 12, 575 µm; 13, 640 µm; 14, 500 µm." captionText-1="FIGURES 15 – 19. 15. Ventral view showing 0 vitelline gaps in specimen of Tellervotrema beringi (Mamaev, 1965) from the giant grenadier, Albatrossia pectoralis. 16. Ventral view of vitelline gaps (3) distributed randomly (diagonal gap running anterosinistral to ventral sucker; horizontal gap on right side just posterior to ventral sucker; horizontal gap on left side displaced longitudinally to level of testes) in specimen of T. beringi from Coryphaenoides sp. 17. Ventral view of eggs showing conspicuous knob or boss on one pole of each from specimen of T. beringi from A. pectoralis. 18 – 19. Ventral views of 4 - and 3 - lobed ovary from T. armstrongi Gibson &amp; Bray, 1982 from the common Atlantic grenadier, Nezumia aequalis. Abbreviations: C, cecum; O, oesophagus; OV, ovary; T, testes; U, uterus; V, vitelline follicles; VS, ventral sucker. Scale-bars: 15, 600 µm; 16, 280 µm; 17, 80 µm; 18, 150 µm; 19, 100 µm." httpUri-0="https://zenodo.org/record/208708/files/figure.png" httpUri-1="https://zenodo.org/record/208709/files/figure.png" pageId="18" pageNumber="19">Figs. 11–16</figureCitation>
).
<bibRefCitation id="077EB197FFC3FFD8C0CFF86DFC717B83" author="Mamaev" box="[746,925,1952,1976]" pageId="18" pageNumber="19" refString="Mamaev, Yu. L. (1965) Helminths of fish from the Bering Sea. In: Leonov, V. A., Mamaev, Yu. L. &amp; Oshmarin, P. G. (Eds.), [Papers presented to Professorsko A. A. Sobolev on the 40 th anniversary of his scientific and teaching ability]. Akademiya Nauk, SSSR, Vladivostok, pp. 168 - 188. (In Russian)" type="book chapter" year="1965">Mamaev (1965)</bibRefCitation>
noted that almost all the trematodes of
<taxonomicName id="A4EFB7E5FFC3FFD8C776F86DFF2F7BE7" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="18" pageNumber="19" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC3FFD8C776F86DFF2F7BE7" italics="true" pageId="18" pageNumber="19">T. beringi</emphasis>
</taxonomicName>
that he found had the same gap within the vitelline field at the level of the ventral sucker, as seen in the “
<typeStatus id="BC5472C4FFC3FFD8C74FF808FA707BE7" box="[1386,1436,1988,2012]" pageId="18" pageNumber="19">type</typeStatus>
form” (
<typeStatus id="BC5472C4FFC2FFD9C2CDFF5BFEBC7C94" box="[232,336,151,175]" pageId="19" pageNumber="20" type="holotype">holotype</typeStatus>
), yet in several “copies” (
<typeStatus id="BC5472C4FFC2FFD9C04EFF5BFD347C94" box="[619,728,151,175]" pageId="19" pageNumber="20" type="paratype">paratypes</typeStatus>
or other specimens), he also noted that [they] did not have [this same pattern of vitelline follicles], indicative of the variability in the position of the vitelline gap. Finally, while the egg size of our specimens was smaller in length and barely overlapped that of the
<typeStatus id="BC5472C4FFC2FFD9C606FF2CFBBF7CC3" box="[1059,1107,224,248]" pageId="19" pageNumber="20">type</typeStatus>
measurement (80–102 µm
<emphasis id="519B1074FFC2FFD9C7A1FF2DFA777CC3" box="[1412,1435,225,248]" italics="true" pageId="19" pageNumber="20">vs</emphasis>
100–110 µm), the width of the egg was the same as in
<taxonomicName id="A4EFB7E5FFC2FFD9C0DDFEC9FC897D27" box="[760,869,260,284]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC2FFD9C0DDFEC9FC897D27" box="[760,869,260,284]" italics="true" pageId="19" pageNumber="20">T. beringi</emphasis>
</taxonomicName>
(40–60 µm
<emphasis id="519B1074FFC2FFD9C1CBFEC9FBE97D27" box="[1006,1029,261,284]" italics="true" pageId="19" pageNumber="20">vs</emphasis>
50–60 µm) and the egg of our specimens of
<taxonomicName id="A4EFB7E5FFC2FFD9C2DBFEE5FE867D7B" box="[254,362,296,320]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC2FFD9C2DBFEE5FE867D7B" box="[254,362,296,320]" italics="true" pageId="19" pageNumber="20">T. beringi</emphasis>
</taxonomicName>
was larger than that of
<taxonomicName id="A4EFB7E5FFC2FFD9C04BFEE5FCE97D7B" box="[622,773,297,320]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="armstrongi">
<emphasis id="519B1074FFC2FFD9C04BFEE5FCE97D7B" box="[622,773,297,320]" italics="true" pageId="19" pageNumber="20">T. armstrongi</emphasis>
</taxonomicName>
(50.6–64 × 24–35 µm [
<bibRefCitation id="077EB197FFC2FFD9C62FFEEBFA8F7D04" author="Gibson" box="[1034,1379,295,320]" pageId="19" pageNumber="20" refString="Gibson, D. I. &amp; Bray, R. A. (1982) A study and reorganization of Plagioporus Stafford, 1904 (Digenea: Opecoelidae) and related genera, with special reference to forms from European Atlantic waters. Journal of Natural History, 16, 529 - 559." type="journal article" year="1982">
Gibson &amp; Bray 1982—
<tableCitation id="2E6DF9DDFFC2FFD9C735FEEBFA8F7D04" box="[1296,1379,295,319]" captionStart="TABLE 1" captionStartId="1.[151,235,1265,1286]" captionTargetBox="[151,1436,1345,1907]" captionTargetPageId="1" captionText="TABLE 1. Parasites reported from the macrourids Albatrossia pectoralis (Gilbert, 1892), Coryphaenoides sp., Nezumia aequalis (Günther, 1878), and Nezumia cyrano Marshall &amp; Iwamoto, 1973." httpUri="http://table.plazi.org/id/37909CEEFFD0FFCBC2B2FB3DFCB9791E" pageId="19" pageNumber="20" tableUuid="37909CEEFFD0FFCBC2B2FB3DFCB9791E">Table 1</tableCitation>
</bibRefCitation>
] and 47.5–66 × 25–42 µm in specimens described herein).
</paragraph>
<caption id="37909CEEFFC2FFD9C2B2FC9FFB337FFD" httpUri="https://zenodo.org/record/208707/files/figure.png" pageId="19" pageNumber="20" targetBox="[157,1432,410,832]" targetPageId="19">
<paragraph id="6350CC66FFC2FFD9C2B2FC9FFB337FFD" blockId="19.[151,1436,851,966]" pageId="19" pageNumber="20">
<emphasis id="519B1074FFC2FFD9C2B2FC9FFEAB7F52" bold="true" box="[151,327,851,874]" pageId="19" pageNumber="20">FIGURES 8–10.</emphasis>
Circumcaecal vitelline follicles in a single specimen of
<taxonomicName id="A4EFB7E5FFC2FFD9C15BFC98FAEA7F52" authority="Mamaev, 1965" authorityName="Mamaev" authorityYear="1965" box="[894,1286,851,874]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC2FFD9C15BFC98FBB57F51" box="[894,1113,852,874]" italics="true" pageId="19" pageNumber="20">Tellervotrema beringi</emphasis>
(Mamaev, 1965)
</taxonomicName>
from the giant grenadier,
<taxonomicName id="A4EFB7E5FFC2FFD9C327FCBEFE0E7FB3" box="[258,482,882,904]" class="Actinopterygii" family="Macrouridae" genus="Albatrossia" kingdom="Animalia" order="Gadiformes" pageId="19" pageNumber="20" phylum="Chordata" rank="species" species="pectoralis">
<emphasis id="519B1074FFC2FFD9C327FCBEFE0E7FB3" box="[258,482,882,904]" italics="true" pageId="19" pageNumber="20">Albatrossia pectoralis</emphasis>
</taxonomicName>
.
<emphasis id="519B1074FFC2FFD9C3CAFCBFFDEE7FB3" bold="true" box="[495,514,883,904]" pageId="19" pageNumber="20">8.</emphasis>
Photograph of vitelline follicles located ventral to cecum.
<emphasis id="519B1074FFC2FFD9C67CFCBFFB877FB3" bold="true" box="[1113,1131,883,904]" pageId="19" pageNumber="20">9.</emphasis>
Photograph of cecum located directly dorsal to vitelline follicles in Fig. 8.
<emphasis id="519B1074FFC2FFD9C07BFC5DFD927F9D" bold="true" box="[606,638,913,934]" pageId="19" pageNumber="20">10.</emphasis>
Photograph of vitelline follicles located dorsal to vitelline follicles and cecum in Figs. 8 &amp; 9. Abbreviations: C, cecum; V, vitelline follicles; VS, ventral sucker. Scale-bars: 8–10, 110 µm.
</paragraph>
</caption>
<paragraph id="6350CC66FFC2FFD9C2E2FC22FC267BD6" blockId="19.[151,1436,1005,2029]" pageId="19" pageNumber="20">
We noted some variability between our specimens of
<taxonomicName id="A4EFB7E5FFC2FFD9C10DFC22FC7A783E" box="[808,918,1005,1029]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC2FFD9C10DFC22FC7A783E" box="[808,918,1005,1029]" italics="true" pageId="19" pageNumber="20">T. beringi</emphasis>
</taxonomicName>
from
<taxonomicName id="A4EFB7E5FFC2FFD9C1F9FC21FB81783E" box="[988,1133,1005,1029]" class="Actinopterygii" family="Macrouridae" genus="Albatrossia" kingdom="Animalia" order="Gadiformes" pageId="19" pageNumber="20" phylum="Chordata" rank="species" species="pectoralis">
<emphasis id="519B1074FFC2FFD9C1F9FC21FB81783E" box="[988,1133,1005,1029]" italics="true" pageId="19" pageNumber="20">A. pectoralis</emphasis>
</taxonomicName>
and from
<taxonomicName id="A4EFB7E5FFC2FFD9C6C1FC21FA77783E" box="[1252,1435,1005,1029]" class="Actinopterygii" family="Macrouridae" genus="Coryphaenoides" kingdom="Animalia" order="Gadiformes" pageId="19" pageNumber="20" phylum="Chordata" rank="genus">
<emphasis id="519B1074FFC2FFD9C6C1FC21FA77783E" box="[1252,1435,1005,1029]" italics="true" pageId="19" pageNumber="20">Coryphaenoides</emphasis>
</taxonomicName>
sp. Most conspicuous are those characteristics in which there is little or no overlap in measurements or proportions between both sets of
<taxonomicName id="A4EFB7E5FFC2FFD9C3A6FBFDFE1C7873" box="[387,496,1072,1096]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC2FFD9C3A6FBFDFE1C7873" box="[387,496,1072,1096]" italics="true" pageId="19" pageNumber="20">T. beringi</emphasis>
</taxonomicName>
specimens (see
<tableCitation id="2E6DF9DDFFC2FFD9C083FBE3FD16787C" box="[678,762,1071,1095]" captionStart="TABLE 3" captionStartId="16.[151,235,722,743]" captionText="TABLE 3. Dimensions of Tellervotrema beringi (Mamaev, 1965) from Coryphaenoides sp. and from Albatrossia pectoralis" pageId="19" pageNumber="20">Table 3</tableCitation>
); however, we believe these differences to be attributable to intraspecific variability and minimized in importance when compared to the inherent intraspecific variability already noted by previous authors for
<taxonomicName id="A4EFB7E5FFC2FFD9C018FBB8FC3478B1" authority="Gibson &amp; Bray 1982" authorityName="Gibson &amp; Bray" authorityYear="1982" box="[573,984,1138,1163]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="armstrongi">
<emphasis id="519B1074FFC2FFD9C018FBB8FD3878B0" box="[573,724,1140,1163]" italics="true" pageId="19" pageNumber="20">T. armstrongi</emphasis>
(
<bibRefCitation id="077EB197FFC2FFD9C0C4FBBEFC3C78B1" author="Gibson" box="[737,976,1138,1163]" pageId="19" pageNumber="20" refString="Gibson, D. I. &amp; Bray, R. A. (1982) A study and reorganization of Plagioporus Stafford, 1904 (Digenea: Opecoelidae) and related genera, with special reference to forms from European Atlantic waters. Journal of Natural History, 16, 529 - 559." type="journal article" year="1982">Gibson &amp; Bray 1982</bibRefCitation>
)
</taxonomicName>
. For example, there was an apparent difference in inter-testicular distance (AT to PT) between those specimens of
<taxonomicName id="A4EFB7E5FFC2FFD9C1F0FB59FBAD7897" box="[981,1089,1172,1196]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC2FFD9C1F0FB59FBAD7897" box="[981,1089,1172,1196]" italics="true" pageId="19" pageNumber="20">T. beringi</emphasis>
</taxonomicName>
from
<taxonomicName id="A4EFB7E5FFC2FFD9C6A1FB58FAD07897" box="[1156,1340,1172,1196]" class="Actinopterygii" family="Macrouridae" genus="Coryphaenoides" kingdom="Animalia" order="Gadiformes" pageId="19" pageNumber="20" phylum="Chordata" rank="genus">
<emphasis id="519B1074FFC2FFD9C6A1FB58FAD07897" box="[1156,1340,1172,1196]" italics="true" pageId="19" pageNumber="20">Coryphaenoides</emphasis>
</taxonomicName>
sp. (44– 92 µm) and from
<taxonomicName id="A4EFB7E5FFC2FFD9C37AFB79FE0278F6" box="[351,494,1205,1229]" class="Actinopterygii" family="Macrouridae" genus="Albatrossia" kingdom="Animalia" order="Gadiformes" pageId="19" pageNumber="20" phylum="Chordata" rank="species" species="pectoralis">
<emphasis id="519B1074FFC2FFD9C37AFB79FE0278F6" box="[351,494,1205,1229]" italics="true" pageId="19" pageNumber="20">A. pectoralis</emphasis>
</taxonomicName>
(testes are contiguous). However, this species and
<taxonomicName id="A4EFB7E5FFC2FFD9C608FB7AFB2978F6" box="[1069,1221,1206,1229]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="armstrongi">
<emphasis id="519B1074FFC2FFD9C608FB7AFB2978F6" box="[1069,1221,1206,1229]" italics="true" pageId="19" pageNumber="20">T. armstrongi</emphasis>
</taxonomicName>
are known to have testes that can be either contiguous or that can be separated by a short distance. The distance that the cirrus-sac extended beyond the anterior margin of the ventral sucker in
<taxonomicName id="A4EFB7E5FFC2FFD9C16CFB35FC5A792B" box="[841,950,1272,1296]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC2FFD9C16CFB35FC5A792B" box="[841,950,1272,1296]" italics="true" pageId="19" pageNumber="20">T. beringi</emphasis>
</taxonomicName>
also varied: 52–122 µm (1/5 to 1/3 ventral sucker length) in worms from
<taxonomicName id="A4EFB7E5FFC2FFD9C3CCFAD5FD4D790A" box="[489,673,1305,1329]" class="Actinopterygii" family="Macrouridae" genus="Coryphaenoides" kingdom="Animalia" order="Gadiformes" pageId="19" pageNumber="20" phylum="Chordata" rank="genus">
<emphasis id="519B1074FFC2FFD9C3CCFAD5FD4D790A" box="[489,673,1305,1329]" italics="true" pageId="19" pageNumber="20">Coryphaenoides</emphasis>
</taxonomicName>
sp.
<emphasis id="519B1074FFC2FFD9C0EBFAD6FD09790A" box="[718,741,1306,1329]" italics="true" pageId="19" pageNumber="20">vs</emphasis>
112–360 µm (1/3 to 3/4 ventral sucker length) in worms from
<taxonomicName id="A4EFB7E5FFC2FFD9C2B2FAF7FEC97968" box="[151,293,1339,1363]" class="Actinopterygii" family="Macrouridae" genus="Albatrossia" kingdom="Animalia" order="Gadiformes" pageId="19" pageNumber="20" phylum="Chordata" rank="species" species="pectoralis">
<emphasis id="519B1074FFC2FFD9C2B2FAF7FEC97968" box="[151,293,1339,1363]" italics="true" pageId="19" pageNumber="20">A. pectoralis</emphasis>
</taxonomicName>
. While variable (Δ = 55% of ventral sucker length), both sets of specimens are comparable to the variability in this same feature described by
<bibRefCitation id="077EB197FFC2FFD9C048FA90FC9D794F" author="Gibson" box="[621,881,1372,1397]" pageId="19" pageNumber="20" refString="Gibson, D. I. &amp; Bray, R. A. (1982) A study and reorganization of Plagioporus Stafford, 1904 (Digenea: Opecoelidae) and related genera, with special reference to forms from European Atlantic waters. Journal of Natural History, 16, 529 - 559." type="journal article" year="1982">Gibson &amp; Bray (1982)</bibRefCitation>
for
<taxonomicName id="A4EFB7E5FFC2FFD9C181FA91FBD2794F" box="[932,1086,1373,1396]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="armstrongi">
<emphasis id="519B1074FFC2FFD9C181FA91FBD2794F" box="[932,1086,1373,1396]" italics="true" pageId="19" pageNumber="20">T. armstrongi</emphasis>
</taxonomicName>
(cirrus-sac entirely anterior to (0%) or extending to 50% of ventral sucker length beyond anterior margin of ventral sucker). We discerned a difference in the length of the excretory vesicle between both sets of specimens of
<taxonomicName id="A4EFB7E5FFC2FFD9C632FA6CFB6F798D" box="[1047,1155,1438,1463]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC2FFD9C632FA6CFB6F798D" box="[1047,1155,1438,1463]" italics="true" pageId="19" pageNumber="20">T. beringi</emphasis>
</taxonomicName>
(1,458 µm
<emphasis id="519B1074FFC2FFD9C723FA6CFAF1798C" box="[1286,1309,1440,1463]" italics="true" pageId="19" pageNumber="20">vs</emphasis>
851–1,240 µm). This can be attributed in-part to a very low number of observed measurements for this feature (n = 1 &amp; n = 3, respectively) due to the gonads and, at times, the uterus occluding the view of the anterior extent of the excretory vesicle. Had more measurements been able to be obtained, this difference might have been nullified. The critical taxonomic importance of this feature in distinguishing
<taxonomicName id="A4EFB7E5FFC2FFD9C13AF9E8FC567A07" box="[799,954,1572,1596]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="genus">
<emphasis id="519B1074FFC2FFD9C13AF9E8FC567A07" box="[799,954,1572,1596]" italics="true" pageId="19" pageNumber="20">Tellervotrema</emphasis>
</taxonomicName>
from other genera, the excretory vesicle extends to the level of the ovary (
<bibRefCitation id="077EB197FFC2FFD9C02DF989FD197A66" author="Gibson" box="[520,757,1605,1630]" pageId="19" pageNumber="20" refString="Gibson, D. I. &amp; Bray, R. A. (1982) A study and reorganization of Plagioporus Stafford, 1904 (Digenea: Opecoelidae) and related genera, with special reference to forms from European Atlantic waters. Journal of Natural History, 16, 529 - 559." type="journal article" year="1982">Gibson &amp; Bray 1982</bibRefCitation>
;
<bibRefCitation id="077EB197FFC2FFD9C124F989FC6F7A66" author="Cribb" box="[769,899,1605,1629]" pageId="19" pageNumber="20" refString="Cribb, T. H. (2005) Family Opecoelidae Ozaki, 1925. In: Jones, A., Bray, R. A. &amp; Gibson, D. I. (Eds.), Keys to the Trematoda. Volume 2. CABI Publishing and the Natural History Museum, Wallingford, pp. 443 - 531." type="book chapter" year="2005">Cribb 2005</bibRefCitation>
), was confirmed for both sets of specimens of
<taxonomicName id="A4EFB7E5FFC2FFD9C7A2F98AFF047A45" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC2FFD9C7A2F98AFF047A45" italics="true" pageId="19" pageNumber="20">T. beringi</emphasis>
</taxonomicName>
. Perhaps the least explainable difference in
<tableCitation id="2E6DF9DDFFC2FFD9C0FBF9AAFCDE7A45" box="[734,818,1638,1662]" captionStart="TABLE 3" captionStartId="16.[151,235,722,743]" captionText="TABLE 3. Dimensions of Tellervotrema beringi (Mamaev, 1965) from Coryphaenoides sp. and from Albatrossia pectoralis" pageId="19" pageNumber="20">Table 3</tableCitation>
was the oral sucker (OS) to pharynx width ratio (2.4– 2.5
<emphasis id="519B1074FFC2FFD9C2E5F945FF3B7A9B" box="[192,215,1673,1696]" italics="true" pageId="19" pageNumber="20">vs</emphasis>
1.2–2.0). While there is overlap in the width of the oral sucker (244–260
<emphasis id="519B1074FFC2FFD9C628F945FBC87A9B" box="[1037,1060,1673,1696]" italics="true" pageId="19" pageNumber="20">vs</emphasis>
164–332), there is a difference in the width of the pharynx (96–108 µm
<emphasis id="519B1074FFC2FFD9C01AF966FDBA7AFA" box="[575,598,1706,1729]" italics="true" pageId="19" pageNumber="20">vs</emphasis>
124–192 µm) between both sets of specimens. There is also a dissimilarity in the relationship of pharynx length to width between
<taxonomicName id="A4EFB7E5FFC2FFD9C127F900FC827AD8" box="[770,878,1739,1763]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC2FFD9C127F900FC827AD8" box="[770,878,1739,1763]" italics="true" pageId="19" pageNumber="20">T. beringi</emphasis>
</taxonomicName>
from each host: 124–148 × 96–108 µm (length&gt; width)
<emphasis id="519B1074FFC2FFD9C2CDF921FF137B3F" box="[232,255,1773,1796]" italics="true" pageId="19" pageNumber="20">vs</emphasis>
76–168 × 124–192 µm (width&gt; length). The variability in these measurements may in-part explain the difference in OS:pharynx width ratio, but we remain uncertain as to the cause of this difference. We stress that the majority of all other dimensions measured, including egg size (see
<tableCitation id="2E6DF9DDFFC2FFD9C1AAF8E2FC087B7D" box="[911,996,1838,1862]" captionStart="TABLE 3" captionStartId="16.[151,235,722,743]" captionText="TABLE 3. Dimensions of Tellervotrema beringi (Mamaev, 1965) from Coryphaenoides sp. and from Albatrossia pectoralis" pageId="19" pageNumber="20">Table 3</tableCitation>
), between both sets of specimens of
<taxonomicName id="A4EFB7E5FFC2FFD9C7A2F8FCFF047B53" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC2FFD9C7A2F8FCFF047B53" italics="true" pageId="19" pageNumber="20">T. beringi</emphasis>
</taxonomicName>
overlapped in size and / or were practically identical to each other. Lastly, while one set of
<taxonomicName id="A4EFB7E5FFC2FFD9C6C9F89DFAB47B53" box="[1260,1368,1872,1896]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="19" pageNumber="20" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC2FFD9C6C9F89DFAB47B53" box="[1260,1368,1872,1896]" italics="true" pageId="19" pageNumber="20">T. beringi</emphasis>
</taxonomicName>
had a low number of specimens (n = 2), these same specimens were collected from the
<typeStatus id="BC5472C4FFC2FFD9C63BF8BEFBA27BB1" box="[1054,1102,1906,1930]" pageId="19" pageNumber="20">type</typeStatus>
host genus (
<taxonomicName id="A4EFB7E5FFC2FFD9C6FEF8BDFA7E7BB2" box="[1243,1426,1905,1929]" class="Actinopterygii" family="Macrouridae" genus="Coryphaenoides" kingdom="Animalia" order="Gadiformes" pageId="19" pageNumber="20" phylum="Chordata" rank="genus">
<emphasis id="519B1074FFC2FFD9C6FEF8BDFA7E7BB2" box="[1243,1426,1905,1929]" italics="true" pageId="19" pageNumber="20">Coryphaenoides</emphasis>
</taxonomicName>
) and locality (North Pacific Ocean) as originally reported by
<bibRefCitation id="077EB197FFC2FFD9C11CF85FFC1D7B91" author="Mamaev" box="[825,1009,1938,1962]" pageId="19" pageNumber="20" refString="Mamaev, Yu. L. (1965) Helminths of fish from the Bering Sea. In: Leonov, V. A., Mamaev, Yu. L. &amp; Oshmarin, P. G. (Eds.), [Papers presented to Professorsko A. A. Sobolev on the 40 th anniversary of his scientific and teaching ability]. Akademiya Nauk, SSSR, Vladivostok, pp. 168 - 188. (In Russian)" type="book chapter" year="1965">Mamaev (1965)</bibRefCitation>
. To further support our analysis, more congeneric parasite material is needed from species of
<taxonomicName id="A4EFB7E5FFC2FFD9C124F878FC557BF7" box="[769,953,1972,1996]" class="Actinopterygii" family="Macrouridae" genus="Coryphaenoides" kingdom="Animalia" order="Gadiformes" pageId="19" pageNumber="20" phylum="Chordata" rank="genus">
<emphasis id="519B1074FFC2FFD9C124F878FC557BF7" box="[769,953,1972,1996]" italics="true" pageId="19" pageNumber="20">Coryphaenoides</emphasis>
</taxonomicName>
inhabiting the deep waters off Oregon and elsewhere in the North Pacific Ocean (i.e.
<bibRefCitation id="077EB197FFC2FFD9C057F819FCDE7BD6" author="Kuramochi" box="[626,818,2005,2029]" pageId="19" pageNumber="20" refString="Kuramochi, T. (2001) Digenean trematodes of anguilliform and gadiform fishes from deep-sea areas of Tosa Bay, Japan. In: Fujita, T., Saito, H. &amp; Takeda, M. (Eds.), Deep-sea fauna and pollutants in Tosa Bay. National Science Museum Monographs, No. 20, Tokyo, pp. 19 - 30." type="book chapter" year="2001">Kuramochi 2001</bibRefCitation>
,
<bibRefCitation id="077EB197FFC2FFD9C118F819FC947BD6" author="Kuramochi" box="[829,888,2005,2029]" pageId="19" pageNumber="20" refString="Kuramochi, T. (2009) Digenean trematodes of fishes from deep-sea areas off the Pacific coast of northern Honshu, Japan. In: Fujita, T. (Ed.), Deep-sea fauna and pollutants off Pacific coast of northern Japan. National Museum of Nature and Science Monographs, No. 39, Tokyo, pp. 25 - 37." type="book chapter" year="2009">2009</bibRefCitation>
,
<bibRefCitation id="077EB197FFC2FFD9C1A6F819FC527BD6" author="Kuramochi" box="[899,958,2005,2029]" pageId="19" pageNumber="20" refString="Kuramochi, T. (2011) Digenean trematodes of fishes caught in Sagami Bay, off Izu Islands and off Ogasawara Islands. Memoirs of the National Science Museum, Tokyo, 47, 51 - 63." type="journal article" year="2011">2011</bibRefCitation>
).
</paragraph>
<caption id="37909CEEFFC5FFDEC2B2F93AFD7B7BD8" httpUri="https://zenodo.org/record/208708/files/figure.png" pageId="20" pageNumber="21" targetBox="[245,1342,211,1727]" targetPageId="20">
<paragraph id="6350CC66FFC5FFDEC2B2F93AFD7B7BD8" blockId="20.[151,1437,1782,2019]" pageId="20" pageNumber="21">
<emphasis id="519B1074FFC5FFDEC2B2F93AFEBF7B30" bold="true" box="[151,339,1782,1805]" pageId="20" pageNumber="21">FIGURES 11–14.</emphasis>
Variability in number, symmetry and location of vitelline gap(s) in
<taxonomicName id="A4EFB7E5FFC5FFDEC62AF93AFA707B37" authority="Mamaev, 1965" authorityName="Mamaev" authorityYear="1965" box="[1039,1436,1782,1804]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC5FFDEC62AF93AFB077B37" box="[1039,1259,1782,1804]" italics="true" pageId="20" pageNumber="21">Tellervotrema beringi</emphasis>
(Mamaev, 1965)
</taxonomicName>
from the giant grenadier,
<taxonomicName id="A4EFB7E5FFC5FFDEC38CF8D9FD607B10" box="[425,652,1813,1835]" class="Actinopterygii" family="Macrouridae" genus="Albatrossia" kingdom="Animalia" order="Gadiformes" pageId="20" pageNumber="21" phylum="Chordata" rank="species" species="pectoralis">
<emphasis id="519B1074FFC5FFDEC38CF8D9FD607B10" box="[425,652,1813,1835]" italics="true" pageId="20" pageNumber="21">Albatrossia pectoralis</emphasis>
</taxonomicName>
.
<emphasis id="519B1074FFC5FFDEC0B8F8D9FD577B11" bold="true" box="[669,699,1813,1834]" pageId="20" pageNumber="21">11.</emphasis>
Ventral view of horizontally symmetrical gaps (2; gaps indicated by arrows) at about level of posterior margin of ventral sucker producing
<taxonomicName id="A4EFB7E5FFC5FFDEC15EF8F8FBEB7B71" box="[891,1031,1844,1866]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="20" pageNumber="21" phylum="Platyhelminthes" rank="genus">
<emphasis id="519B1074FFC5FFDEC15EF8F8FBEB7B71" box="[891,1031,1844,1866]" italics="true" pageId="20" pageNumber="21">Tellervotrema</emphasis>
</taxonomicName>
-like, paired, isolated, anterior vitelline groups.
<emphasis id="519B1074FFC5FFDEC2CCF89FFEE57B53" bold="true" box="[233,265,1875,1896]" pageId="20" pageNumber="21">12.</emphasis>
Ventral view of 1 gap, located on left side at level of posterior margin of ventral sucker; no gap on right side.
<emphasis id="519B1074FFC5FFDEC759F89FFA707B53" bold="true" box="[1404,1436,1875,1896]" pageId="20" pageNumber="21">13.</emphasis>
Dorsal view of diagonally symmetrical gaps (2) at level of ventral sucker.
<emphasis id="519B1074FFC5FFDEC1BDF8BDFC547BBD" bold="true" box="[920,952,1905,1926]" pageId="20" pageNumber="21">14.</emphasis>
Ventral view of asymmetrical gaps (2) located oblique to ventral sucker; complete horizontal gap on right side (arrow) and incomplete gap on left side with medially-displaced vitelline follicles (bar). Abbreviations: C, cecum; O, oesophagus; V, vitelline follicles; VS, ventral sucker. Scale-bars: 11, 490 µm; 12, 575 µm; 13, 640 µm; 14, 500 µm.
</paragraph>
</caption>
<caption id="37909CEEFFC4FFDFC2B2F8CCFD897BD6" httpUri="https://zenodo.org/record/208709/files/figure.png" pageId="21" pageNumber="22" targetBox="[213,1337,221,1720]" targetPageId="21">
<paragraph id="6350CC66FFC4FFDFC2B2F8CCFD897BD6" blockId="21.[151,1437,1792,2029]" pageId="21" pageNumber="22">
<emphasis id="519B1074FFC4FFDFC2B2F8CCFE907B2E" bold="true" box="[151,380,1792,1815]" pageId="21" pageNumber="22">FIGURES 15–19. 15.</emphasis>
Ventral view showing 0 vitelline gaps in specimen of
<taxonomicName id="A4EFB7E5FFC4FFDFC18AF8CCFAD07B2D" authority="Mamaev, 1965" authorityName="Mamaev" authorityYear="1965" box="[943,1340,1792,1814]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="21" pageNumber="22" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC4FFDFC18AF8CCFB607B2D" box="[943,1164,1792,1814]" italics="true" pageId="21" pageNumber="22">Tellervotrema beringi</emphasis>
(Mamaev, 1965)
</taxonomicName>
from the giant grenadier,
<taxonomicName id="A4EFB7E5FFC4FFDFC361F8D3FDCB7B0E" box="[324,551,1823,1845]" class="Actinopterygii" family="Macrouridae" genus="Albatrossia" kingdom="Animalia" order="Gadiformes" pageId="21" pageNumber="22" phylum="Chordata" rank="species" species="pectoralis">
<emphasis id="519B1074FFC4FFDFC361F8D3FDCB7B0E" box="[324,551,1823,1845]" italics="true" pageId="21" pageNumber="22">Albatrossia pectoralis</emphasis>
</taxonomicName>
.
<emphasis id="519B1074FFC4FFDFC01DF8D3FDB47B0F" bold="true" box="[568,600,1823,1844]" pageId="21" pageNumber="22">16.</emphasis>
Ventral view of vitelline gaps (3) distributed randomly (diagonal gap running anterosinistral to ventral sucker; horizontal gap on right side just posterior to ventral sucker; horizontal gap on left side displaced longitudinally to level of testes) in specimen of
<taxonomicName id="A4EFB7E5FFC4FFDFC0EBF891FCDD7B49" box="[718,817,1884,1906]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="21" pageNumber="22" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC4FFDFC0EBF891FD367B49" box="[718,730,1885,1906]" italics="true" pageId="21" pageNumber="22">T</emphasis>
.
<emphasis id="519B1074FFC4FFDFC0CDF890FCDD7B49" box="[744,817,1884,1906]" italics="true" pageId="21" pageNumber="22">beringi</emphasis>
</taxonomicName>
from
<taxonomicName id="A4EFB7E5FFC4FFDFC154F890FBFB7B49" box="[881,1047,1884,1906]" class="Actinopterygii" family="Macrouridae" genus="Coryphaenoides" kingdom="Animalia" order="Gadiformes" pageId="21" pageNumber="22" phylum="Chordata" rank="genus">
<emphasis id="519B1074FFC4FFDFC154F890FBFB7B49" box="[881,1047,1884,1906]" italics="true" pageId="21" pageNumber="22">Coryphaenoides</emphasis>
</taxonomicName>
sp.
<emphasis id="519B1074FFC4FFDFC666F890FB8F7B4A" bold="true" box="[1091,1123,1884,1905]" pageId="21" pageNumber="22">17.</emphasis>
Ventral view of eggs showing conspicuous knob or boss on one pole of each from specimen of
<taxonomicName id="A4EFB7E5FFC4FFDFC104F8B0FC6C7BAA" box="[801,896,1915,1937]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="21" pageNumber="22" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC4FFDFC104F8B0FC6C7BAA" box="[801,896,1915,1937]" italics="true" pageId="21" pageNumber="22">T. beringi</emphasis>
</taxonomicName>
from
<taxonomicName id="A4EFB7E5FFC4FFDFC19AF8B7FBD37BAA" box="[959,1087,1915,1937]" class="Actinopterygii" family="Macrouridae" genus="Albatrossia" kingdom="Animalia" order="Gadiformes" pageId="21" pageNumber="22" phylum="Chordata" rank="species" species="pectoralis">
<emphasis id="519B1074FFC4FFDFC19AF8B7FBD37BAA" box="[959,1087,1915,1937]" italics="true" pageId="21" pageNumber="22">A. pectoralis</emphasis>
</taxonomicName>
.
<emphasis id="519B1074FFC4FFDFC669F8B7FB7D7BAB" bold="true" box="[1100,1169,1915,1936]" pageId="21" pageNumber="22">18–19.</emphasis>
Ventral views of 4- and 3- lobed ovary from
<taxonomicName id="A4EFB7E5FFC4FFDFC36AF857FD577B94" authority="Gibson &amp; Bray, 1982" authorityName="Gibson &amp; Bray" authorityYear="1982" box="[335,699,1945,1968]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="21" pageNumber="22" phylum="Platyhelminthes" rank="species" species="armstrongi">
<emphasis id="519B1074FFC4FFDFC36AF857FE357B94" box="[335,473,1946,1968]" italics="true" pageId="21" pageNumber="22">T. armstrongi</emphasis>
Gibson &amp; Bray, 1982
</taxonomicName>
from the common Atlantic grenadier,
<taxonomicName id="A4EFB7E5FFC4FFDFC666F856FB1B7B94" box="[1091,1271,1945,1967]" class="Actinopterygii" family="Macrouridae" genus="Nezumia" kingdom="Animalia" order="Gadiformes" pageId="21" pageNumber="22" phylum="Chordata" rank="species" species="aequalis">
<emphasis id="519B1074FFC4FFDFC666F856FB1B7B94" box="[1091,1271,1945,1967]" italics="true" pageId="21" pageNumber="22">Nezumia aequalis</emphasis>
</taxonomicName>
. Abbreviations: C, cecum; O, oesophagus; OV, ovary; T, testes; U, uterus; V, vitelline follicles; VS, ventral sucker. Scale-bars: 15, 600 µm; 16, 280 µm; 17, 80 µm; 18, 150 µm; 19, 100 µm.
</paragraph>
</caption>
<caption id="37909CEEFFC7FFDCC2B2F9BDFCE37B38" httpUri="https://zenodo.org/record/208710/files/figure.png" pageId="22" pageNumber="23" targetBox="[178,1412,201,1601]" targetPageId="22">
<paragraph id="6350CC66FFC7FFDCC2B2F9BDFCE37B38" blockId="22.[151,1437,1649,1795]" pageId="22" pageNumber="23">
<emphasis id="519B1074FFC7FFDCC2B2F9BDFEB87ABC" bold="true" box="[151,340,1649,1672]" pageId="22" pageNumber="23">FIGURES 20–23.</emphasis>
Variability in testes texture and position in species of
<emphasis id="519B1074FFC7FFDCC15CF9BEFBE07AB3" box="[889,1036,1650,1672]" italics="true" pageId="22" pageNumber="23">
<taxonomicName id="A4EFB7E5FFC7FFDCC15CF9BEFBE57AB3" box="[889,1033,1650,1672]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="22" pageNumber="23" phylum="Platyhelminthes" rank="genus">Tellervotrema</taxonomicName>
.
</emphasis>
<emphasis id="519B1074FFC7FFDCC637F9BEFBDE7ABC" bold="true" box="[1042,1074,1650,1671]" pageId="22" pageNumber="23">20.</emphasis>
Smooth and barely separated testes in
<taxonomicName id="A4EFB7E5FFC7FFDCC294F95EFED67A9C" box="[177,314,1682,1703]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="22" pageNumber="23" phylum="Platyhelminthes" rank="species" species="armstrongi">
<emphasis id="519B1074FFC7FFDCC294F95EFF517A9C" box="[177,189,1682,1703]" italics="true" pageId="22" pageNumber="23">T</emphasis>
.
<emphasis id="519B1074FFC7FFDCC2EFF95EFED67A9C" box="[202,314,1682,1703]" italics="true" pageId="22" pageNumber="23">armstrongi</emphasis>
</taxonomicName>
from the common Atlantic grenadier,
<taxonomicName id="A4EFB7E5FFC7FFDCC09AF95EFC987A9C" box="[703,884,1681,1703]" class="Actinopterygii" family="Macrouridae" genus="Nezumia" kingdom="Animalia" order="Gadiformes" pageId="22" pageNumber="23" phylum="Chordata" rank="species" species="aequalis">
<emphasis id="519B1074FFC7FFDCC09AF95EFC987A9C" box="[703,884,1681,1703]" italics="true" pageId="22" pageNumber="23">Nezumia aequalis</emphasis>
</taxonomicName>
, ventral view.
<emphasis id="519B1074FFC7FFDCC62EF95DFBC67A9D" bold="true" box="[1035,1066,1681,1702]" pageId="22" pageNumber="23">21.</emphasis>
Slightly indented and separated testes in
<taxonomicName id="A4EFB7E5FFC7FFDCC2FDF97DFE8F7AFD" box="[216,355,1713,1734]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="22" pageNumber="23" phylum="Platyhelminthes" rank="species" species="armstrongi">
<emphasis id="519B1074FFC7FFDCC2FDF97DFE8F7AFD" box="[216,355,1713,1734]" italics="true" pageId="22" pageNumber="23">T. armstrongi</emphasis>
</taxonomicName>
from
<taxonomicName id="A4EFB7E5FFC7FFDCC383F97DFDF07AFE" box="[422,540,1711,1734]" class="Actinopterygii" family="Macrouridae" genus="Nezumia" kingdom="Animalia" order="Gadiformes" pageId="22" pageNumber="23" phylum="Chordata" rank="species" species="aequalis">
<emphasis id="519B1074FFC7FFDCC383F97DFDF07AFE" box="[422,540,1711,1734]" italics="true" pageId="22" pageNumber="23">N. aequalis</emphasis>
</taxonomicName>
, ventral view.
<emphasis id="519B1074FFC7FFDCC09DF97CFD347AFE" bold="true" box="[696,728,1712,1733]" pageId="22" pageNumber="23">22.</emphasis>
Lobed and contiguous testes in
<taxonomicName id="A4EFB7E5FFC7FFDCC608F97DFB637AFE" box="[1069,1167,1711,1734]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="22" pageNumber="23" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC7FFDCC608F97DFB637AFE" box="[1069,1167,1711,1734]" italics="true" pageId="22" pageNumber="23">T. beringi</emphasis>
</taxonomicName>
from the giant grenadier,
<taxonomicName id="A4EFB7E5FFC7FFDCC2B2F902FE957ADF" box="[151,377,1742,1764]" class="Actinopterygii" family="Macrouridae" genus="Albatrossia" kingdom="Animalia" order="Gadiformes" pageId="22" pageNumber="23" phylum="Chordata" rank="species" species="pectoralis">
<emphasis id="519B1074FFC7FFDCC2B2F902FE957ADF" box="[151,377,1742,1764]" italics="true" pageId="22" pageNumber="23">Albatrossia pectoralis</emphasis>
</taxonomicName>
, ventral view.
<emphasis id="519B1074FFC7FFDCC03DF902FDDB7AD8" bold="true" box="[536,567,1742,1763]" pageId="22" pageNumber="23">23.</emphasis>
Deeply lobed and contiguous testes in
<taxonomicName id="A4EFB7E5FFC7FFDCC1FFF903FBD07ADF" box="[986,1084,1742,1764]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="22" pageNumber="23" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC7FFDCC1FFF903FBD07ADF" box="[986,1084,1742,1764]" italics="true" pageId="22" pageNumber="23">T. beringi</emphasis>
</taxonomicName>
from
<taxonomicName id="A4EFB7E5FFC7FFDCC6A7F903FAEB7ADF" box="[1154,1287,1742,1764]" class="Actinopterygii" family="Macrouridae" genus="Albatrossia" kingdom="Animalia" order="Gadiformes" pageId="22" pageNumber="23" phylum="Chordata" rank="species" species="pectoralis">
<emphasis id="519B1074FFC7FFDCC6A7F903FAEB7ADF" box="[1154,1287,1742,1764]" italics="true" pageId="22" pageNumber="23">A. pectoralis</emphasis>
</taxonomicName>
, ventral view. Scale-bars: 20, 105 µm; 21, 400 µm; 22, 315 µm; 23, 280 µm.
</paragraph>
</caption>
<paragraph id="6350CC66FFC7FFDDC2E2F8FCFCBD7E9C" blockId="22.[151,1436,1839,2009]" lastBlockId="23.[151,1436,151,679]" lastPageId="23" lastPageNumber="24" pageId="22" pageNumber="23">
We were unable to provide ecological data (prevalence, intensity, mean intensity and relative density/abundance) for
<taxonomicName id="A4EFB7E5FFC7FFDCC336F899FE6D7B57" box="[275,385,1876,1900]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="22" pageNumber="23" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC7FFDCC336F899FE6D7B57" box="[275,385,1876,1900]" italics="true" pageId="22" pageNumber="23">T. beringi</emphasis>
</taxonomicName>
in
<taxonomicName id="A4EFB7E5FFC7FFDCC38DF898FDD57B57" box="[424,569,1876,1900]" class="Actinopterygii" family="Macrouridae" genus="Albatrossia" kingdom="Animalia" order="Gadiformes" pageId="22" pageNumber="23" phylum="Chordata" rank="species" species="pectoralis">
<emphasis id="519B1074FFC7FFDCC38DF898FDD57B57" box="[424,569,1876,1900]" italics="true" pageId="22" pageNumber="23">A. pectoralis</emphasis>
</taxonomicName>
. After investigating records at the HWML for Collection # 42665, we were unable to obtain data on the total number of specimens of
<taxonomicName id="A4EFB7E5FFC7FFDCC102F8BBFC5A7BB4" box="[807,950,1911,1935]" class="Actinopterygii" family="Macrouridae" genus="Albatrossia" kingdom="Animalia" order="Gadiformes" pageId="22" pageNumber="23" phylum="Chordata" rank="species" species="pectoralis">
<emphasis id="519B1074FFC7FFDCC102F8BBFC5A7BB4" box="[807,950,1911,1935]" italics="true" pageId="22" pageNumber="23">A. pectoralis</emphasis>
</taxonomicName>
collected by JEM, the number of
<taxonomicName id="A4EFB7E5FFC7FFDCC713F8BBFF267B8F" class="Actinopterygii" family="Macrouridae" genus="Albatrossia" kingdom="Animalia" order="Gadiformes" pageId="22" pageNumber="23" phylum="Chordata" rank="species" species="pectoralis">
<emphasis id="519B1074FFC7FFDCC713F8BBFF267B8F" italics="true" pageId="22" pageNumber="23">A. pectoralis</emphasis>
</taxonomicName>
infected with
<taxonomicName id="A4EFB7E5FFC7FFDCC348F851FE377B8F" box="[365,475,1948,1972]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="22" pageNumber="23" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC7FFDCC348F851FE377B8F" box="[365,475,1948,1972]" italics="true" pageId="22" pageNumber="23">T. beringi</emphasis>
</taxonomicName>
, or the intensity of infection.
<collectingCountry id="1BF88CF6FFC7FFDCC108F850FCA07B8F" box="[813,844,1948,1972]" name="American Samoa" pageId="22" pageNumber="23">As</collectingCountry>
a result, we were unable to calculate mean intensity and relative density/abundance for this host species. We were unable to find in
<bibRefCitation id="077EB197FFC7FFDCC63BF80DFB3F7BEC" author="Mamaev" box="[1054,1235,1983,2008]" pageId="22" pageNumber="23" refString="Mamaev, Yu. L. (1965) Helminths of fish from the Bering Sea. In: Leonov, V. A., Mamaev, Yu. L. &amp; Oshmarin, P. G. (Eds.), [Papers presented to Professorsko A. A. Sobolev on the 40 th anniversary of his scientific and teaching ability]. Akademiya Nauk, SSSR, Vladivostok, pp. 168 - 188. (In Russian)" type="book chapter" year="1965">Mamaev (1965)</bibRefCitation>
any indication of what
<typeStatus id="BC5472C4FFC6FFDDC2F0FF54FEE97C8B" box="[213,261,152,176]" pageId="23" pageNumber="24">type</typeStatus>
specimens were deposited for
<taxonomicName id="A4EFB7E5FFC6FFDDC047FF55FD237C8B" box="[610,719,152,176]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="23" pageNumber="24" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC6FFDDC047FF55FD237C8B" box="[610,719,152,176]" italics="true" pageId="23" pageNumber="24">T. beringi</emphasis>
</taxonomicName>
(as
<taxonomicName id="A4EFB7E5FFC6FFDDC0DAFF54FC0E7C8B" box="[767,994,152,176]" class="Trematoda" family="Opecoelidae" genus="Plagioporus" kingdom="Animalia" order="Plagiorchiida" pageId="23" pageNumber="24" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC6FFDDC0DAFF54FC0E7C8B" box="[767,994,152,176]" italics="true" pageId="23" pageNumber="24">Plagioporus beringi</emphasis>
</taxonomicName>
). Two of us (CKB &amp; NOD) obtained a published list (
<bibRefCitation id="077EB197FFC6FFDDC319FF70FE0C7CEF" author="Mamaev" box="[316,480,188,212]" pageId="23" pageNumber="24" refString="Mamaev, Yu. L. (1975) New taxa of helminths described and substantiated by researchers of the Laboratory of General Helminthology, Vladivostok. Trudy Biologo Pochvennogo Instituta, 26, 217 - 238." type="journal article" year="1975">Mamaev 1975</bibRefCitation>
) of specimens housed at the Laboratory of General Helminthology (now the Laboratory of Parasitology) in Vladivostok,
<collectingCountry id="1BF88CF6FFC6FFDDC065FF13FD627CCC" box="[576,654,223,247]" name="Russia" pageId="23" pageNumber="24">Russia</collectingCountry>
, but
<taxonomicName id="A4EFB7E5FFC6FFDDC0E3FF2DFCD87CC3" box="[710,820,224,248]" class="Trematoda" family="Opecoelidae" genus="Plagioporus" kingdom="Animalia" order="Plagiorchiida" pageId="23" pageNumber="24" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC6FFDDC0E3FF2DFCD87CC3" box="[710,820,224,248]" italics="true" pageId="23" pageNumber="24">T. beringi</emphasis>
</taxonomicName>
(listed as
<taxonomicName id="A4EFB7E5FFC6FFDDC18EFF2CFB637CC3" box="[939,1167,224,248]" class="Trematoda" family="Opecoelidae" genus="Plagioporus" kingdom="Animalia" order="Plagiorchiida" pageId="23" pageNumber="24" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC6FFDDC18EFF2CFB637CC3" box="[939,1167,224,248]" italics="true" pageId="23" pageNumber="24">Plagioporus beringi</emphasis>
</taxonomicName>
, see p. 229 of
<bibRefCitation id="077EB197FFC6FFDDC71FFF2CFF3F7D27" author="Mamaev" pageId="23" pageNumber="24" refString="Mamaev, Yu. L. (1975) New taxa of helminths described and substantiated by researchers of the Laboratory of General Helminthology, Vladivostok. Trudy Biologo Pochvennogo Instituta, 26, 217 - 238." type="journal article" year="1975">Mamaev 1975</bibRefCitation>
), the
<typeStatus id="BC5472C4FFC6FFDDC32AFEC9FED37D26" box="[271,319,261,285]" pageId="23" pageNumber="24">type</typeStatus>
host,
<taxonomicName id="A4EFB7E5FFC6FFDDC3A7FEC8FDD67D27" box="[386,570,260,284]" class="Actinopterygii" family="Macrouridae" genus="Coryphaenoides" kingdom="Animalia" order="Gadiformes" pageId="23" pageNumber="24" phylum="Chordata" rank="genus">
<emphasis id="519B1074FFC6FFDDC3A7FEC8FDD67D27" box="[386,570,260,284]" italics="true" pageId="23" pageNumber="24">Coryphaenoides</emphasis>
</taxonomicName>
sp. and locality (Bering Sea), were all that was listed with no accession numbers. We then attempted to obtain
<typeStatus id="BC5472C4FFC6FFDDC03DFEE4FDA47D7B" box="[536,584,296,320]" pageId="23" pageNumber="24">type</typeStatus>
material by contacting the Laboratory of Parasitology in Vladivostok,
<collectingCountry id="1BF88CF6FFC6FFDDC742FEE4FF557D5F" name="Russia" pageId="23" pageNumber="24">Russia</collectingCountry>
, where helminths of fish from the Bering Sea are housed and where Dr. Yu. L. Mamaev was curator. We were informed that the
<typeStatus id="BC5472C4FFC6FFDDC378FEBCFE617DB3" box="[349,397,368,392]" pageId="23" pageNumber="24">type</typeStatus>
specimens of
<emphasis id="519B1074FFC6FFDDC008FEBDFD797DB3" box="[557,661,368,392]" italics="true" pageId="23" pageNumber="24">P. b e r i n g i</emphasis>
are believed to be lost (Ermolenko pers. comm.). Thus, we were neither capable of obtaining specimens for comparative examination nor able to acquire accession numbers for the
<typeStatus id="BC5472C4FFC6FFDDC2B2FE74FF2B7DEB" box="[151,199,440,464]" pageId="23" pageNumber="24">type</typeStatus>
specimens of
<taxonomicName id="A4EFB7E5FFC6FFDDC34DFE75FE3F7DEB" box="[360,467,440,464]" class="Trematoda" family="Opecoelidae" genus="Plagioporus" kingdom="Animalia" order="Plagiorchiida" pageId="23" pageNumber="24" phylum="Platyhelminthes" rank="species" species="beringi">
<emphasis id="519B1074FFC6FFDDC34DFE75FE3F7DEB" box="[360,467,440,464]" italics="true" pageId="23" pageNumber="24">T. beringi</emphasis>
</taxonomicName>
. Because we are unaware of a
<typeStatus id="BC5472C4FFC6FFDDC115FE7BFC7E7DF4" box="[816,914,439,463]" pageId="23" pageNumber="24" type="holotype">holotype</typeStatus>
or other
<typeStatus id="BC5472C4FFC6FFDDC1DDFE74FBC47DEB" box="[1016,1064,440,464]" pageId="23" pageNumber="24">type</typeStatus>
materials for
<emphasis id="519B1074FFC6FFDDC6E0FE75FAD47DEB" box="[1221,1336,440,464]" italics="true" pageId="23" pageNumber="24">
<taxonomicName id="A4EFB7E5FFC6FFDDC6E0FE75FAD87DEB" box="[1221,1332,440,464]" class="Trematoda" family="Opecoelidae" genus="Plagioporus" kingdom="Animalia" order="Plagiorchiida" pageId="23" pageNumber="24" phylum="Platyhelminthes" rank="species" species="beringi">T. beringi</taxonomicName>
,
</emphasis>
we have designated a
<typeStatus id="BC5472C4FFC6FFDDC30EFE11FE687DCE" box="[299,388,477,501]" pageId="23" pageNumber="24" type="neotype">neotype</typeStatus>
(HWML 49709 [McCauley ID # OTB-42-F-1-11]) to serve as the single, name-bearing
<typeStatus id="BC5472C4FFC6FFDDC749FE11FA707DCE" box="[1388,1436,477,501]" pageId="23" pageNumber="24">type</typeStatus>
specimen for this species and assigned 21 additional adult specimens as paraneotypes (HWML 42665, 42743, 42855). This represents the first report of a species of
<taxonomicName id="A4EFB7E5FFC6FFDDC129FDE8FC4B7E07" box="[780,935,548,572]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="23" pageNumber="24" phylum="Platyhelminthes" rank="genus">
<emphasis id="519B1074FFC6FFDDC129FDE8FC4B7E07" box="[780,935,548,572]" italics="true" pageId="23" pageNumber="24">Tellervotrema</emphasis>
</taxonomicName>
from the giant grenadier,
<taxonomicName id="A4EFB7E5FFC6FFDDC6F2FDE8FA857E07" box="[1239,1385,548,572]" class="Actinopterygii" family="Macrouridae" genus="Albatrossia" kingdom="Animalia" order="Gadiformes" pageId="23" pageNumber="24" phylum="Chordata" rank="species" species="pectoralis">
<emphasis id="519B1074FFC6FFDDC6F2FDE8FA857E07" box="[1239,1385,548,572]" italics="true" pageId="23" pageNumber="24">A. pectoralis</emphasis>
</taxonomicName>
; the only species in the macrourid genus
<taxonomicName id="A4EFB7E5FFC6FFDDC067FD84FD2E7E5B" box="[578,706,584,608]" class="Actinopterygii" family="Macrouridae" genus="Albatrossia" kingdom="Animalia" order="Gadiformes" pageId="23" pageNumber="24" phylum="Chordata" rank="genus">
<emphasis id="519B1074FFC6FFDDC067FD84FD2E7E5B" box="[578,706,584,608]" italics="true" pageId="23" pageNumber="24">Albatrossia</emphasis>
</taxonomicName>
<collectingCountry id="1BF88CF6FFC6FFDDC0E9FD8BFCFB7E64" box="[716,791,583,607]" name="Jordan" pageId="23" pageNumber="24">Jordan</collectingCountry>
&amp; Evermann. This study also represents a new locality record (off Oregon) for
<emphasis id="519B1074FFC6FFDDC387FDA0FDA87EBF" box="[418,580,620,644]" italics="true" pageId="23" pageNumber="24">
<taxonomicName id="A4EFB7E5FFC6FFDDC387FDA0FDAC7EBF" box="[418,576,620,644]" class="Trematoda" family="Opecoelidae" genus="Tellervotrema" kingdom="Animalia" order="Plagiorchiida" pageId="23" pageNumber="24" phylum="Platyhelminthes" rank="genus">Tellervotrema</taxonomicName>
,
</emphasis>
a parasite genus that until now only has been documented in the Bering Sea (
<bibRefCitation id="077EB197FFC6FFDDC2BBFD43FEAE7E9C" author="Mamaev" box="[158,322,655,679]" pageId="23" pageNumber="24" refString="Mamaev, Yu. L. (1965) Helminths of fish from the Bering Sea. In: Leonov, V. A., Mamaev, Yu. L. &amp; Oshmarin, P. G. (Eds.), [Papers presented to Professorsko A. A. Sobolev on the 40 th anniversary of his scientific and teaching ability]. Akademiya Nauk, SSSR, Vladivostok, pp. 168 - 188. (In Russian)" type="book chapter" year="1965">Mamaev 1965</bibRefCitation>
) and off
<collectingCountry id="1BF88CF6FFC6FFDDC38DFD5CFE047E9C" box="[424,488,656,679]" name="Japan" pageId="23" pageNumber="24">Japan</collectingCountry>
(
<bibRefCitation id="077EB197FFC6FFDDC3D3FD43FD5B7E9C" author="Kuramochi" box="[502,695,655,679]" pageId="23" pageNumber="24" refString="Kuramochi, T. (2001) Digenean trematodes of anguilliform and gadiform fishes from deep-sea areas of Tosa Bay, Japan. In: Fujita, T., Saito, H. &amp; Takeda, M. (Eds.), Deep-sea fauna and pollutants in Tosa Bay. National Science Museum Monographs, No. 20, Tokyo, pp. 19 - 30." type="book chapter" year="2001">Kuramochi 2001</bibRefCitation>
,
<bibRefCitation id="077EB197FFC6FFDDC0E6FD43FD127E9C" author="Kuramochi" box="[707,766,655,679]" pageId="23" pageNumber="24" refString="Kuramochi, T. (2009) Digenean trematodes of fishes from deep-sea areas off the Pacific coast of northern Honshu, Japan. In: Fujita, T. (Ed.), Deep-sea fauna and pollutants off Pacific coast of northern Japan. National Museum of Nature and Science Monographs, No. 39, Tokyo, pp. 25 - 37." type="book chapter" year="2009">2009</bibRefCitation>
,
<bibRefCitation id="077EB197FFC6FFDDC12CFD43FCA97E9C" author="Kuramochi" box="[777,837,655,679]" pageId="23" pageNumber="24" refString="Kuramochi, T. (2011) Digenean trematodes of fishes caught in Sagami Bay, off Izu Islands and off Ogasawara Islands. Memoirs of the National Science Museum, Tokyo, 47, 51 - 63." type="journal article" year="2011">2011</bibRefCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>
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