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<document id="92EF9533DCFC943609E9734F4CEEC947" ID-CLB-Dataset="45266" ID-DOI="10.5281/zenodo.280328" ID-GBIF-Dataset="aad96639-a037-44fb-831d-ef69ec58f1b8" ID-ISSN="1175-5326" ID-Zenodo-Dep="280328" IM.bibliography_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460451585935" checkinUser="plazi" docAuthor="Vaughan, David &amp; Christison, Kevin" docDate="2012" docId="03EFF831FFC74F0CFF500451B202F9DF" docLanguage="en" docName="zt03229p034.pdf" docOrigin="Zootaxa 3229" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Callorhynchocotyle marplatensis Suriano &amp; Incorvaia 1982" docType="treatment" docVersion="10" lastPageNumber="18" masterDocId="FFD68049FFC94F1DFFC70616B768FF8F" masterDocTitle="Towards addressing the current state of confusion within the Hexabothriidae Price, 1942 (1908): Callorhynchocotyle Suriano &amp; Incorvaia, 1982 (Monogenea: Hexabothriidae) re-visited, with the preliminary evaluation of novel parameters for measuring haptoral armature of hexabothriids" masterLastPageNumber="34" masterPageNumber="1" pageNumber="15" updateTime="1698338308472" updateUser="ExternalLinkService">
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<mods:title id="04D785CB5B725A077D4C26B18A57EC7E">Towards addressing the current state of confusion within the Hexabothriidae Price, 1942 (1908): Callorhynchocotyle Suriano &amp; Incorvaia, 1982 (Monogenea: Hexabothriidae) re-visited, with the preliminary evaluation of novel parameters for measuring haptoral armature of hexabothriids</mods:title>
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<mods:namePart id="914DC3DF7F7BD05191FDFA898645F11C">Vaughan, David</mods:namePart>
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<mods:namePart id="5C66F008CF2B06C0CF01F24CC85FE321">Christison, Kevin</mods:namePart>
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<mods:date id="876CF4EE0D8BE80C56F549C4224016DC">2012</mods:date>
<mods:detail id="2DF14551DEF636907A080834C4610E76" type="volume">
<mods:number id="8C31E1FE70396340265CBEE072A58C4B">3229</mods:number>
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<mods:identifier id="8A575D816EE16945454DE94502F8FD36" type="DOI">10.5281/zenodo.280328</mods:identifier>
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<treatment id="03EFF831FFC74F0CFF500451B202F9DF" ID-DOI="http://doi.org/10.5281/zenodo.5691759" ID-GBIF-Taxon="119510892" ID-Zenodo-Dep="5691759" LSID="urn:lsid:plazi:treatment:03EFF831FFC74F0CFF500451B202F9DF" httpUri="http://treatment.plazi.org/id/03EFF831FFC74F0CFF500451B202F9DF" lastPageId="17" lastPageNumber="18" pageId="14" pageNumber="15">
<subSubSection id="C35C1AACFFC74F13FF500451B669FD68" pageId="14" pageNumber="15" type="nomenclature">
<paragraph id="8BF94927FFC74F13FF500451B410FDEE" blockId="14.[151,888,583,642]" box="[151,888,583,609]" pageId="14" pageNumber="15">
<heading id="D0B1FE4BFFC74F13FF500451B410FDEE" bold="true" box="[151,888,583,609]" fontSize="11" level="1" pageId="14" pageNumber="15" reason="1">
<taxonomicName id="4C4632A4FFC74F13FF500451B410FDEE" ID-CoL="PVZN" authority="Suriano &amp; Incorvaia, 1982" authorityName="Suriano &amp; Incorvaia" authorityYear="1982" box="[151,888,583,609]" class="Monogenea" family="Hexabothriidae" genus="Callorhynchocotyle" kingdom="Animalia" order="Diclybothriidea" pageId="14" pageNumber="15" phylum="Platyhelminthes" rank="species" species="marplatensis">
<emphasis id="B9329535FFC74F13FF500451B410FDEE" bold="true" box="[151,888,583,609]" pageId="14" pageNumber="15">
<emphasis id="B9329535FFC74F13FF500451B54DFDEE" bold="true" box="[151,549,583,609]" italics="true" pageId="14" pageNumber="15">Callorhynchocotyle marplatensis</emphasis>
<bibRefCitation id="EFD734D6FFC74F13FDEB0451B410FDEE" author="Suriano" box="[556,888,583,609]" pageId="14" pageNumber="15" refString="Suriano, D. M., &amp; Incorvaia, I. S. (1982) Sistematica Y biologia de Callorhynchocotyle marplatensis gen. et sp. nov. (Monogenea: Polyopisthocotylea) Parasita de las branquias de Callorhynchus callorhinchus (Linne, 1758) Garman, 1904 (Pisces: Holocephali) de la region costera de Mar del Plata. Comunicaciones del Museu Argentino de ciencias naturales Bernardino Rivadavia e Instituto Nacional de Investigacion de las Ciencias Naturales. Parasitologia ,, 2, 19 - 32." type="journal article" year="1982">Suriano &amp; Incorvaia, 1982</bibRefCitation>
</emphasis>
</taxonomicName>
</heading>
</paragraph>
<paragraph id="8BF94927FFC74F13FF50047CB6FBFD0D" blockId="14.[151,888,583,642]" box="[151,403,618,642]" pageId="14" pageNumber="15">
(
<figureCitation id="137D55A2FFC74F13FF58047CB78FFD0D" box="[159,231,618,642]" captionStart="FIGURE 5" captionStartId="15.[151,250,1888,1911]" captionTargetBox="[197,1379,193,1835]" captionTargetId="figure@15.[197,1380,193,1849]" captionTargetPageId="15" captionText="FIGURE 5. Callorhynchocotyle marplatensis. A. Whole mount. B. Enlarged anterior section of whole mount. C. Enlarged mid-section of whole mount. Abbreviations: ao, anterior section of ovary; ap, appendix; ci, cirrus; dv, distal portion of vagina; eg, egg; ep, excretory pore; i, intestinal caecum; ivt, indentation of ventral tegument surrounding ovate distal cirrus; ji, junction of caeca posterior to testes; oot, ootype; os, oral sucker; p, pharynx; po, posterior section of ovary; sr, seminal receptacle; t, testes; vas, vas deferens; vd, vitteline duct; vp, vaginal pore; 1 – 3, sucker-sclerite complexes 1 – 3. Scale bars = 1000 µm." httpUri="https://zenodo.org/record/280333/files/figure.png" pageId="14" pageNumber="15">Figs 5</figureCitation>
,
<figureCitation id="137D55A2FFC74F13FF34047CB66BFD0D" box="[243,259,618,642]" captionStart="FIGURE 6" captionStartId="16.[151,250,1981,2004]" captionTargetBox="[225,1302,211,1945]" captionTargetId="figure@16.[199,1333,193,1971]" captionTargetPageId="16" captionText="FIGURE 6. Callorhynchocotyle marplatensis sucker sclerites of complexes 1 (A), 2 (B) and 3 (C), and hamulus (D). Scale bars: A = 260 µm, B, C = 340 µm, D = 60 µm." httpUri="https://zenodo.org/record/280334/files/figure.png" pageId="14" pageNumber="15">6</figureCitation>
, Tables 1, 2)
</paragraph>
<paragraph id="8BF94927FFC74F13FF5004A4B669FD68" blockId="14.[151,1436,690,743]" pageId="14" pageNumber="15">
<emphasis id="B9329535FFC74F13FF5004A4B667FD46" bold="true" box="[151,271,690,713]" pageId="14" pageNumber="15">Synonyms:</emphasis>
<taxonomicName id="4C4632A4FFC74F13FED204A4B412FD47" authority="Suriano &amp; Incorvaia, 1989" authorityName="Suriano &amp; Incorvaia" authorityYear="1989" box="[277,890,690,712]" class="Monogenea" family="Hexabothriidae" genus="Callorhynchocotyle" kingdom="Animalia" order="Diclybothriidea" pageId="14" pageNumber="15" phylum="Platyhelminthes" rank="species" species="callorhynchi">
<emphasis id="B9329535FFC74F13FED204A4B50AFD47" box="[277,610,690,712]" italics="true" pageId="14" pageNumber="15">Callorhynchocotyle callorhynchi</emphasis>
Suriano &amp; Incorvaia, 1989
</taxonomicName>
;
<emphasis id="B9329535FFC74F13FC4304A4B3A8FD47" box="[900,1216,690,712]" italics="true" pageId="14" pageNumber="15">Callorhinchocotyle callorhynci</emphasis>
Suriano &amp; Incorvaia, 1989.
</paragraph>
</subSubSection>
<subSubSection id="C35C1AACFFC74F13FF500519B36CFC39" pageId="14" pageNumber="15" type="materials_examined">
<paragraph id="8BF94927FFC74F13FF500519B326FCA9" blockId="14.[151,1436,782,2030]" box="[151,1102,782,807]" pageId="14" pageNumber="15">
<emphasis id="B9329535FFC74F13FF500519B679FCA8" bold="true" box="[151,273,783,807]" pageId="14" pageNumber="15">
<typeStatus id="54FDF785FFC74F13FF500519B7BAFCA8" box="[151,210,783,807]" pageId="14" pageNumber="15">Type</typeStatus>
host.
</emphasis>
<taxonomicName id="4C4632A4FFC74F13FEDF0518B5B5FCA9" authority="Linnaeus" authorityName="Linnaeus" box="[280,733,782,806]" class="Holocephali" family="Callorhinchidae" genus="Callorhinchus" kingdom="Animalia" order="Chimaeriformes" pageId="14" pageNumber="15" phylum="Chordata" rank="species" species="callorhynchus">
<emphasis id="B9329535FFC74F13FEDF0518B535FCA9" box="[280,605,782,806]" italics="true" pageId="14" pageNumber="15">Callorhinchus callorhynchus</emphasis>
(Linnaeus)
</taxonomicName>
(
<taxonomicName id="4C4632A4FFC74F13FD2C0518B4C1FCA9" box="[747,937,782,806]" class="Holocephali" family="Callorhynchidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Chimaeriformes" pageId="14" pageNumber="15" phylum="Chordata" rank="family">Callorhynchidae</taxonomicName>
, Holocephali).
</paragraph>
<paragraph id="8BF94927FFC74F13FF000525B3E1FCC5" blockId="14.[151,1436,782,2030]" box="[199,1161,818,843]" pageId="14" pageNumber="15">
<emphasis id="B9329535FFC74F13FF000525B60DFCC4" bold="true" box="[199,357,818,843]" pageId="14" pageNumber="15">
<typeStatus id="54FDF785FFC74F13FF000525B66AFCC4" box="[199,258,819,843]" pageId="14" pageNumber="15">Type</typeStatus>
locality.
</emphasis>
Mar Del Plata coastal region,
<collectingCountry id="F35109B7FFC74F13FD7D0524B444FCC5" box="[698,812,818,842]" name="Argentina" pageId="14" pageNumber="15">Argentina</collectingCountry>
, South
<collectingCountry id="F35109B7FFC74F13FC470524B488FCC5" box="[896,992,818,842]" name="United States of America" pageId="14" pageNumber="15">America</collectingCountry>
(38°S; 57°W).
</paragraph>
<paragraph id="8BF94927FFC74F13FF000540B335FCE1" blockId="14.[151,1436,782,2030]" box="[199,1117,854,879]" pageId="14" pageNumber="15">
<emphasis id="B9329535FFC74F13FF000540B6C2FCE0" bold="true" box="[199,426,854,879]" pageId="14" pageNumber="15">Additional locality.</emphasis>
<collectingCountry id="F35109B7FFC74F13FE760541B57BFCE0" box="[433,531,855,879]" name="Uruguay" pageId="14" pageNumber="15">Uruguay</collectingCountry>
coastal region, South
<collectingCountry id="F35109B7FFC74F13FCCB0540B404FCE1" box="[780,876,854,878]" name="United States of America" pageId="14" pageNumber="15">America</collectingCountry>
(Boeger
<emphasis id="B9329535FFC74F13FC12054EB36EFCE1" box="[981,1030,854,879]" italics="true" pageId="14" pageNumber="15">et al</emphasis>
. 1989).
</paragraph>
<paragraph id="8BF94927FFC74F13FF00056CB6F5FC1D" blockId="14.[151,1436,782,2030]" box="[199,413,890,915]" pageId="14" pageNumber="15">
<emphasis id="B9329535FFC74F13FF00056CB630FC1C" bold="true" box="[199,344,890,915]" pageId="14" pageNumber="15">Site on host.</emphasis>
Gills.
</paragraph>
<paragraph id="8BF94927FFC74F13FF000588B36CFC39" blockId="14.[151,1436,782,2030]" box="[199,1028,926,951]" pageId="14" pageNumber="15">
<emphasis id="B9329535FFC74F13FF000588B6D8FC38" bold="true" box="[199,432,926,951]" pageId="14" pageNumber="15">Material examined.</emphasis>
<collectionCode id="ED57D1E2FFC74F13FE700588B579FC39" box="[439,529,926,950]" httpUri="http://grbio.org/cool/ppqr-es1r" name="United States National Parasite Collection" pageId="14" pageNumber="15">USNPC</collectionCode>
080279.00: vouchers M1496-1, 6, 7 and 10.
</paragraph>
</subSubSection>
<subSubSection id="C35C1AACFFC74F0CFF0E05D4B5DEFD28" lastPageId="17" lastPageNumber="18" pageId="14" pageNumber="15" type="description">
<paragraph id="8BF94927FFC74F13FF0E05D4B6E5FB01" blockId="14.[151,1436,782,2030]" pageId="14" pageNumber="15">
<emphasis id="B9329535FFC74F13FF0E05D4B61EFC54" bold="true" box="[201,374,962,987]" pageId="14" pageNumber="15">Redescription.</emphasis>
Total body (
<figureCitation id="137D55A2FFC74F13FDC105D4B52FFC55" box="[518,583,962,986]" captionStart="FIGURE 5" captionStartId="15.[151,250,1888,1911]" captionTargetBox="[197,1379,193,1835]" captionTargetId="figure@15.[197,1380,193,1849]" captionTargetPageId="15" captionText="FIGURE 5. Callorhynchocotyle marplatensis. A. Whole mount. B. Enlarged anterior section of whole mount. C. Enlarged mid-section of whole mount. Abbreviations: ao, anterior section of ovary; ap, appendix; ci, cirrus; dv, distal portion of vagina; eg, egg; ep, excretory pore; i, intestinal caecum; ivt, indentation of ventral tegument surrounding ovate distal cirrus; ji, junction of caeca posterior to testes; oot, ootype; os, oral sucker; p, pharynx; po, posterior section of ovary; sr, seminal receptacle; t, testes; vas, vas deferens; vd, vitteline duct; vp, vaginal pore; 1 – 3, sucker-sclerite complexes 1 – 3. Scale bars = 1000 µm." httpUri="https://zenodo.org/record/280333/files/figure.png" pageId="14" pageNumber="15">Fig. 5</figureCitation>
A) length (excluding haptor) 9750 ± 1021.4(8300–10600, n = 4), maximum body width 917 ± 171.6(683–1095, n = 4). Oral sucker (
<figureCitation id="137D55A2FFC74F13FCD605F0B43AFC71" box="[785,850,998,1022]" captionStart="FIGURE 5" captionStartId="15.[151,250,1888,1911]" captionTargetBox="[197,1379,193,1835]" captionTargetId="figure@15.[197,1380,193,1849]" captionTargetPageId="15" captionText="FIGURE 5. Callorhynchocotyle marplatensis. A. Whole mount. B. Enlarged anterior section of whole mount. C. Enlarged mid-section of whole mount. Abbreviations: ao, anterior section of ovary; ap, appendix; ci, cirrus; dv, distal portion of vagina; eg, egg; ep, excretory pore; i, intestinal caecum; ivt, indentation of ventral tegument surrounding ovate distal cirrus; ji, junction of caeca posterior to testes; oot, ootype; os, oral sucker; p, pharynx; po, posterior section of ovary; sr, seminal receptacle; t, testes; vas, vas deferens; vd, vitteline duct; vp, vaginal pore; 1 – 3, sucker-sclerite complexes 1 – 3. Scale bars = 1000 µm." httpUri="https://zenodo.org/record/280333/files/figure.png" pageId="14" pageNumber="15">Fig. 5</figureCitation>
A) non-papillate, diameter 335 ± 36.5(290–365, n = 4). Pharynx 75 ± 5.8(67–81, n = 4) long, 79 ± 5.3(72–84, n = 4) wide (
<figureCitation id="137D55A2FFC74F13FC0F021CB364FBAD" box="[968,1036,1034,1058]" captionStart="FIGURE 5" captionStartId="15.[151,250,1888,1911]" captionTargetBox="[197,1379,193,1835]" captionTargetId="figure@15.[197,1380,193,1849]" captionTargetPageId="15" captionText="FIGURE 5. Callorhynchocotyle marplatensis. A. Whole mount. B. Enlarged anterior section of whole mount. C. Enlarged mid-section of whole mount. Abbreviations: ao, anterior section of ovary; ap, appendix; ci, cirrus; dv, distal portion of vagina; eg, egg; ep, excretory pore; i, intestinal caecum; ivt, indentation of ventral tegument surrounding ovate distal cirrus; ji, junction of caeca posterior to testes; oot, ootype; os, oral sucker; p, pharynx; po, posterior section of ovary; sr, seminal receptacle; t, testes; vas, vas deferens; vd, vitteline duct; vp, vaginal pore; 1 – 3, sucker-sclerite complexes 1 – 3. Scale bars = 1000 µm." httpUri="https://zenodo.org/record/280333/files/figure.png" pageId="14" pageNumber="15">Fig. 5</figureCitation>
A). Branched intestinal caeca unite posterior to testes and extend into haptor (
<figureCitation id="137D55A2FFC74F13FDBC0238B5D7FBC9" box="[635,703,1070,1094]" captionStart="FIGURE 5" captionStartId="15.[151,250,1888,1911]" captionTargetBox="[197,1379,193,1835]" captionTargetId="figure@15.[197,1380,193,1849]" captionTargetPageId="15" captionText="FIGURE 5. Callorhynchocotyle marplatensis. A. Whole mount. B. Enlarged anterior section of whole mount. C. Enlarged mid-section of whole mount. Abbreviations: ao, anterior section of ovary; ap, appendix; ci, cirrus; dv, distal portion of vagina; eg, egg; ep, excretory pore; i, intestinal caecum; ivt, indentation of ventral tegument surrounding ovate distal cirrus; ji, junction of caeca posterior to testes; oot, ootype; os, oral sucker; p, pharynx; po, posterior section of ovary; sr, seminal receptacle; t, testes; vas, vas deferens; vd, vitteline duct; vp, vaginal pore; 1 – 3, sucker-sclerite complexes 1 – 3. Scale bars = 1000 µm." httpUri="https://zenodo.org/record/280333/files/figure.png" pageId="14" pageNumber="15">Fig. 5</figureCitation>
A). Asymmetrical haptor 2930 ± 995.7(1933–3920, n = 4) long, 1225 ± 646.5(277–1640, n = 4) wide with 3 paired sucker sclerite complexes
<emphasis id="B9329535FFC74F13FBC40242B329FBE4" box="[1027,1089,1108,1131]" italics="true" pageId="14" pageNumber="15">sensu</emphasis>
Boeger
<emphasis id="B9329535FFC74F13FB660242B3B2FBE4" box="[1185,1242,1107,1131]" italics="true" pageId="14" pageNumber="15">et al.</emphasis>
(1989). Haptoral suckers non-papillate.
</paragraph>
<paragraph id="8BF94927FFC74F13FF0E028CB3C4FAE9" blockId="14.[151,1436,782,2030]" pageId="14" pageNumber="15">
Sucker sclerites of complex 3 (
<figureCitation id="137D55A2FFC74F13FDE5028CB50DFB3D" box="[546,613,1178,1202]" captionStart="FIGURE 6" captionStartId="16.[151,250,1981,2004]" captionTargetBox="[225,1302,211,1945]" captionTargetId="figure@16.[199,1333,193,1971]" captionTargetPageId="16" captionText="FIGURE 6. Callorhynchocotyle marplatensis sucker sclerites of complexes 1 (A), 2 (B) and 3 (C), and hamulus (D). Scale bars: A = 260 µm, B, C = 340 µm, D = 60 µm." httpUri="https://zenodo.org/record/280334/files/figure.png" pageId="14" pageNumber="15">Fig. 6</figureCitation>
A): circumference length 1197 ± 42.9(
<date id="FFF86FE7FFC74F13FBD5028CB3F9FB3D" box="[1042,1169,1178,1202]" pageId="14" pageNumber="15" value="1149" valueMax="1249">1149–1249</date>
, n = 4); total length 535 ± 27.2(503–562, n = 4); total diameter 336 ± 17.0(314–355, n = 4); width 69 ± 6.5(60–76, n = 4); shaft length 506 ± 21.6(480–528, n = 4); inner diameter 269 ± 11.1(255–280, n = 4); aperture angle 56° ± 4.5(50°–61°, n = 4); aperture 302 ± 25.8(278–332, n = 4); hook-side curve length 116 ± 3.3(113–120, n = 4) and shaft-side curve length 134 ± 6.3(123–141, n = 4). Complex 3 sucker-sclerite hook length 172 ± 5.3(168–180, n = 4); hook curve length 30 ± 7.7(23–41, n = 4); aperture 138 ± 3.7(134–142, n = 4) and base width 46 ± 5.0(41–53, n = 4).
</paragraph>
<paragraph id="8BF94927FFC74F13FF0E0364B3C3F9B1" blockId="14.[151,1436,782,2030]" pageId="14" pageNumber="15">
Sucker sclerites of complex 2 (
<figureCitation id="137D55A2FFC74F13FDE50364B50EFA05" box="[546,614,1394,1418]" captionStart="FIGURE 6" captionStartId="16.[151,250,1981,2004]" captionTargetBox="[225,1302,211,1945]" captionTargetId="figure@16.[199,1333,193,1971]" captionTargetPageId="16" captionText="FIGURE 6. Callorhynchocotyle marplatensis sucker sclerites of complexes 1 (A), 2 (B) and 3 (C), and hamulus (D). Scale bars: A = 260 µm, B, C = 340 µm, D = 60 µm." httpUri="https://zenodo.org/record/280334/files/figure.png" pageId="14" pageNumber="15">Fig. 6</figureCitation>
B): circumference length 1244 ± 43.9(
<date id="FFF86FE7FFC74F13FBD50364B3F9FA05" box="[1042,1169,1394,1418]" pageId="14" pageNumber="15" value="1206" valueMax="1306">1206–1306</date>
, n = 4); total length 541 ± 22.7(511–566, n = 4); total diameter 344 ± 22.8(320–374, n = 4); width 66 ± 8.2(59–78, n = 4); shaft length 523 ± 26.0(498–559, n = 4); inner diameter 280 ± 14.0(265–299, n = 4); aperture angle 54° ± 2.5(51°–57°, n = 4); aperture 303 ± 19.0(278–381, n = 4); hook-side curve length 105 ± 9.5(99–119, n = 4) and shaft-side curve length 140 ± 5.5(135–147, n = 4). Complex 2 sucker-sclerite hook length 153 ± 12.0(145–171, n = 4); hook curve length 30 ± 3.3(28–35, n = 4); aperture 121 ± 9.9(110–134, n = 4) and base width 38 ± 3.5(35–43, n = 4).
</paragraph>
<paragraph id="8BF94927FFC74F13FF0E005CB2E7F899" blockId="14.[151,1436,782,2030]" pageId="14" pageNumber="15">
Sucker sclerites of complex 1 (
<figureCitation id="137D55A2FFC74F13FDEE005CB504F9ED" box="[553,620,1610,1634]" captionStart="FIGURE 6" captionStartId="16.[151,250,1981,2004]" captionTargetBox="[225,1302,211,1945]" captionTargetId="figure@16.[199,1333,193,1971]" captionTargetPageId="16" captionText="FIGURE 6. Callorhynchocotyle marplatensis sucker sclerites of complexes 1 (A), 2 (B) and 3 (C), and hamulus (D). Scale bars: A = 260 µm, B, C = 340 µm, D = 60 µm." httpUri="https://zenodo.org/record/280334/files/figure.png" pageId="14" pageNumber="15">Fig. 6</figureCitation>
C) smaller than similarly sized sucker sclerites of complex 2 and 3 with circumference length 922 ± 30.7(896–966, n = 4); total length 418 ± 11.6(401–423, n = 4); total diameter 262 ± 20.1(233–280, n = 4); width 42 ± 5.3(35–47, n = 4); shaft length 420 ± 9.2(408–427, n = 4); inner diameter 222 ± 15.3(199–232, n = 4); aperture 270 ± 18.7(256–297, n = 4); hook-side curve length 68 ± 4.0(64–72, n = 4) and shaft-side curve length 101 ± 14.0(88–114, n = 4). Complex 1 sucker-sclerite hook length 59 ± 4.4(54–64, n = 4); hook curve length 15 ± 1.1(13–16, n = 4); aperture 47 ± 5.3(40–53, n = 4) and base-width 16 ± 0.8(15–17, n = 4).
</paragraph>
<paragraph id="8BF94927FFC74F13FF0E0134B544F80D" blockId="14.[151,1436,782,2030]" pageId="14" pageNumber="15">
Dorsal haptoral appendix 1655 ± 124.7(
<date id="FFF86FE7FFC74F13FD570134B479F8B5" box="[656,785,1826,1850]" pageId="14" pageNumber="15" value="1514" valueMax="1773">1514–1773</date>
, n = 4) long, 286 ± 48.4(223–337, n = 4) wide. Terminal suckers of appendix 232 ± 28.4(193–264, n = 6) long, 141 ± 20.0(120–167, n = 6) wide. Pair of hamuli between appendix terminal suckers (
<figureCitation id="137D55A2FFC74F13FE0B017CB56FF80D" box="[460,519,1898,1922]" captionStart="FIGURE 5" captionStartId="15.[151,250,1888,1911]" captionTargetBox="[197,1379,193,1835]" captionTargetId="figure@15.[197,1380,193,1849]" captionTargetPageId="15" captionText="FIGURE 5. Callorhynchocotyle marplatensis. A. Whole mount. B. Enlarged anterior section of whole mount. C. Enlarged mid-section of whole mount. Abbreviations: ao, anterior section of ovary; ap, appendix; ci, cirrus; dv, distal portion of vagina; eg, egg; ep, excretory pore; i, intestinal caecum; ivt, indentation of ventral tegument surrounding ovate distal cirrus; ji, junction of caeca posterior to testes; oot, ootype; os, oral sucker; p, pharynx; po, posterior section of ovary; sr, seminal receptacle; t, testes; vas, vas deferens; vd, vitteline duct; vp, vaginal pore; 1 – 3, sucker-sclerite complexes 1 – 3. Scale bars = 1000 µm." httpUri="https://zenodo.org/record/280333/files/figure.png" pageId="14" pageNumber="15">Fig 5</figureCitation>
A).
</paragraph>
<paragraph id="8BF94927FFC74F0CFF0E0198B3ECFF5B" blockId="14.[151,1436,782,2030]" lastBlockId="17.[151,1437,151,1617]" lastPageId="17" lastPageNumber="18" pageId="14" pageNumber="15">
Hamulus (
<figureCitation id="137D55A2FFC74F13FEFA0198B617F829" box="[317,383,1934,1958]" captionStart="FIGURE 5" captionStartId="15.[151,250,1888,1911]" captionTargetBox="[197,1379,193,1835]" captionTargetId="figure@15.[197,1380,193,1849]" captionTargetPageId="15" captionText="FIGURE 5. Callorhynchocotyle marplatensis. A. Whole mount. B. Enlarged anterior section of whole mount. C. Enlarged mid-section of whole mount. Abbreviations: ao, anterior section of ovary; ap, appendix; ci, cirrus; dv, distal portion of vagina; eg, egg; ep, excretory pore; i, intestinal caecum; ivt, indentation of ventral tegument surrounding ovate distal cirrus; ji, junction of caeca posterior to testes; oot, ootype; os, oral sucker; p, pharynx; po, posterior section of ovary; sr, seminal receptacle; t, testes; vas, vas deferens; vd, vitteline duct; vp, vaginal pore; 1 – 3, sucker-sclerite complexes 1 – 3. Scale bars = 1000 µm." httpUri="https://zenodo.org/record/280333/files/figure.png" pageId="14" pageNumber="15">Fig. 5</figureCitation>
B) total length 58 ± 3.3(56–61, n = 2); hook point length 14 ± 0.3, n = 2; hook shank length 17 ± 0.1, n = 2; total diameter 26 ± 2.0(25–28, n = 2); hook distal point width 4 ± 0.2, n = 2; outer aperture angle 17° ± 0.1(n = 2); inner aperture angle 67° ± 18.2(54°–80°, n = 2); aperture 88 ± 19.6(74–102, n = 2); hook shank base width 6 ± 0.6, n = 2; inner root-shaft length 45 ± 1.7(44–46, n = 2); outer root-shaft length 41 ± 3.9(38–44, n = 2); root base angle 105° ± 4.4(102°–108°, n = 2), and root base width 23 ± 0.9(23–24, n = 2).
</paragraph>
<caption id="DF3919AFFFC64F12FF500176B25BF87F" httpUri="https://zenodo.org/record/280333/files/figure.png" pageId="15" pageNumber="16" targetBox="[197,1379,193,1835]" targetPageId="15">
<paragraph id="8BF94927FFC64F12FF500176B25BF87F" blockId="15.[151,1436,1888,2033]" pageId="15" pageNumber="16">
<emphasis id="B9329535FFC64F12FF500176B67DF8F9" bold="true" box="[151,277,1888,1911]" pageId="15" pageNumber="16">FIGURE 5.</emphasis>
<taxonomicName id="4C4632A4FFC64F12FED90176B519F8F9" box="[286,625,1888,1910]" class="Monogenea" family="Hexabothriidae" genus="Callorhynchocotyle" kingdom="Animalia" order="Diclybothriidea" pageId="15" pageNumber="16" phylum="Platyhelminthes" rank="species" species="marplatensis">
<emphasis id="B9329535FFC64F12FED90176B519F8F9" box="[286,625,1888,1910]" italics="true" pageId="15" pageNumber="16">Callorhynchocotyle marplatensis</emphasis>
</taxonomicName>
.
<emphasis id="B9329535FFC64F12FD470176B5F1F8FA" bold="true" box="[640,665,1888,1909]" pageId="15" pageNumber="16">A.</emphasis>
Whole mount.
<emphasis id="B9329535FFC64F12FCF90177B43DF8F9" bold="true" box="[830,853,1889,1910]" pageId="15" pageNumber="16">B.</emphasis>
Enlarged anterior section of whole mount.
<emphasis id="B9329535FFC64F12FAD80176B250F8F8" bold="true" box="[1311,1336,1888,1911]" pageId="15" pageNumber="16">C.</emphasis>
Enlarged mid-section of whole mount.
<emphasis id="B9329535FFC64F12FE060168B50AF81A" bold="true" box="[449,610,1918,1941]" pageId="15" pageNumber="16">Abbreviations:</emphasis>
ao, anterior section of ovary; ap, appendix; ci, cirrus; dv, distal portion of vagina; eg, egg; ep, excretory pore; i, intestinal caecum; ivt, indentation of ventral tegument surrounding ovate distal cirrus; ji, junction of caeca posterior to testes; oot, ootype; os, oral sucker; p, pharynx; po, posterior section of ovary; sr, seminal receptacle; t, testes; vas, vas deferens; vd, vitteline duct; vp, vaginal pore; 1–3, sucker-sclerite complexes 1–3. Scale bars = 1000µm.
</paragraph>
</caption>
<caption id="DF3919AFFFD94F0DFF5001ABB537F87D" httpUri="https://zenodo.org/record/280334/files/figure.png" pageId="16" pageNumber="17" targetBox="[225,1302,211,1945]" targetPageId="16">
<paragraph id="8BF94927FFD94F0DFF5001ABB537F87D" blockId="16.[151,1436,1981,2034]" pageId="16" pageNumber="17">
<emphasis id="B9329535FFD94F0DFF5001ABB67CF85D" bold="true" box="[151,276,1981,2004]" pageId="16" pageNumber="17">FIGURE 6.</emphasis>
<taxonomicName id="4C4632A4FFD94F0DFEDA01ABB518F85C" box="[285,624,1981,2003]" class="Monogenea" family="Hexabothriidae" genus="Callorhynchocotyle" kingdom="Animalia" order="Diclybothriidea" pageId="16" pageNumber="17" phylum="Platyhelminthes" rank="species" species="marplatensis">
<emphasis id="B9329535FFD94F0DFEDA01ABB518F85C" box="[285,624,1981,2003]" italics="true" pageId="16" pageNumber="17">Callorhynchocotyle marplatensis</emphasis>
</taxonomicName>
sucker sclerites of complexes 1 (
<emphasis id="B9329535FFD94F0DFC0B01ABB4B6F85D" bold="true" box="[972,990,1981,2002]" pageId="16" pageNumber="17">A</emphasis>
), 2 (
<emphasis id="B9329535FFD94F0DFBD401A8B34CF85C" bold="true" box="[1043,1060,1982,2003]" pageId="16" pageNumber="17">B</emphasis>
) and 3 (
<emphasis id="B9329535FFD94F0DFBB801ABB3F9F85B" bold="true" box="[1151,1169,1981,2004]" pageId="16" pageNumber="17">C</emphasis>
), and hamulus (
<emphasis id="B9329535FFD94F0DFAFB01A8B226F85C" bold="true" box="[1340,1358,1982,2003]" pageId="16" pageNumber="17">D</emphasis>
). Scale bars: A = 260µm, B, C = 340µm, D = 60µm.
</paragraph>
</caption>
<paragraph id="8BF94927FFD84F0CFF0E06F6B35CFE93" blockId="17.[151,1437,151,1617]" pageId="17" pageNumber="18">
Testes irregular in shape, 83 ± 18.6(65–107, n = 4) in number; 95 ± 9.1(83–109, n = 10) wide. Vas deferens sinuous, surrounded by small gland cells along the majority of its length (
<figureCitation id="137D55A2FFD84F0CFC080712B37AFE93" box="[975,1042,260,284]" captionStart="FIGURE 5" captionStartId="15.[151,250,1888,1911]" captionTargetBox="[197,1379,193,1835]" captionTargetId="figure@15.[197,1380,193,1849]" captionTargetPageId="15" captionText="FIGURE 5. Callorhynchocotyle marplatensis. A. Whole mount. B. Enlarged anterior section of whole mount. C. Enlarged mid-section of whole mount. Abbreviations: ao, anterior section of ovary; ap, appendix; ci, cirrus; dv, distal portion of vagina; eg, egg; ep, excretory pore; i, intestinal caecum; ivt, indentation of ventral tegument surrounding ovate distal cirrus; ji, junction of caeca posterior to testes; oot, ootype; os, oral sucker; p, pharynx; po, posterior section of ovary; sr, seminal receptacle; t, testes; vas, vas deferens; vd, vitteline duct; vp, vaginal pore; 1 – 3, sucker-sclerite complexes 1 – 3. Scale bars = 1000 µm." httpUri="https://zenodo.org/record/280333/files/figure.png" pageId="17" pageNumber="18">Fig. 5</figureCitation>
B).
</paragraph>
<paragraph id="8BF94927FFD84F0CFF0E073EB45FFE23" blockId="17.[151,1437,151,1617]" pageId="17" pageNumber="18">
Presence of vas deferens loop proximal to entrance into cirrus (
<figureCitation id="137D55A2FFD84F0CFC080731B370FEB0" box="[975,1048,295,319]" captionStart="FIGURE 5" captionStartId="15.[151,250,1888,1911]" captionTargetBox="[197,1379,193,1835]" captionTargetId="figure@15.[197,1380,193,1849]" captionTargetPageId="15" captionText="FIGURE 5. Callorhynchocotyle marplatensis. A. Whole mount. B. Enlarged anterior section of whole mount. C. Enlarged mid-section of whole mount. Abbreviations: ao, anterior section of ovary; ap, appendix; ci, cirrus; dv, distal portion of vagina; eg, egg; ep, excretory pore; i, intestinal caecum; ivt, indentation of ventral tegument surrounding ovate distal cirrus; ji, junction of caeca posterior to testes; oot, ootype; os, oral sucker; p, pharynx; po, posterior section of ovary; sr, seminal receptacle; t, testes; vas, vas deferens; vd, vitteline duct; vp, vaginal pore; 1 – 3, sucker-sclerite complexes 1 – 3. Scale bars = 1000 µm." httpUri="https://zenodo.org/record/280333/files/figure.png" pageId="17" pageNumber="18">Fig. 5</figureCitation>
B) obscured in some specimens. Unarmed muscular cirrus total length 410 ± 29.6(374–447, n = 4); maximum width 38 ± 4.0(34–44, n = 4); distal bulb length 67 ± 2.6(65–70, n = 4), and distal bulb width 62 ± 3.0(58–66, n = 4). Area of ventral tegument surrounding distal portion of cirrus, weakly indented (
<figureCitation id="137D55A2FFD84F0CFD150782B47DFE23" box="[722,789,404,428]" captionStart="FIGURE 5" captionStartId="15.[151,250,1888,1911]" captionTargetBox="[197,1379,193,1835]" captionTargetId="figure@15.[197,1380,193,1849]" captionTargetPageId="15" captionText="FIGURE 5. Callorhynchocotyle marplatensis. A. Whole mount. B. Enlarged anterior section of whole mount. C. Enlarged mid-section of whole mount. Abbreviations: ao, anterior section of ovary; ap, appendix; ci, cirrus; dv, distal portion of vagina; eg, egg; ep, excretory pore; i, intestinal caecum; ivt, indentation of ventral tegument surrounding ovate distal cirrus; ji, junction of caeca posterior to testes; oot, ootype; os, oral sucker; p, pharynx; po, posterior section of ovary; sr, seminal receptacle; t, testes; vas, vas deferens; vd, vitteline duct; vp, vaginal pore; 1 – 3, sucker-sclerite complexes 1 – 3. Scale bars = 1000 µm." httpUri="https://zenodo.org/record/280333/files/figure.png" pageId="17" pageNumber="18">Fig. 5</figureCitation>
B).
</paragraph>
<paragraph id="8BF94927FFD84F0CFF0E07A1B5DEFD28" blockId="17.[151,1437,151,1617]" pageId="17" pageNumber="18">
Ovary (dextral = 2, sinistral = 2) 1422 ± 141.9(
<date id="FFF86FE7FFD84F0CFD2F07A1B401FE40" box="[744,873,439,463]" pageId="17" pageNumber="18" value="1265" valueMax="1530">1265–1530</date>
, n = 4) long, anteriorly lobate, coiled posteriorly, ascending to oviduct, branching to sac-like, reduced seminal receptacle (
<figureCitation id="137D55A2FFD84F0CFC2807CAB35EFE7B" box="[1007,1078,476,500]" captionStart="FIGURE 5" captionStartId="15.[151,250,1888,1911]" captionTargetBox="[197,1379,193,1835]" captionTargetId="figure@15.[197,1380,193,1849]" captionTargetPageId="15" captionText="FIGURE 5. Callorhynchocotyle marplatensis. A. Whole mount. B. Enlarged anterior section of whole mount. C. Enlarged mid-section of whole mount. Abbreviations: ao, anterior section of ovary; ap, appendix; ci, cirrus; dv, distal portion of vagina; eg, egg; ep, excretory pore; i, intestinal caecum; ivt, indentation of ventral tegument surrounding ovate distal cirrus; ji, junction of caeca posterior to testes; oot, ootype; os, oral sucker; p, pharynx; po, posterior section of ovary; sr, seminal receptacle; t, testes; vas, vas deferens; vd, vitteline duct; vp, vaginal pore; 1 – 3, sucker-sclerite complexes 1 – 3. Scale bars = 1000 µm." httpUri="https://zenodo.org/record/280333/files/figure.png" pageId="17" pageNumber="18">Fig. 5</figureCitation>
C). Ootype smooth, leading to uterus, dorsal to ovary, ventral to vas deferens (
<figureCitation id="137D55A2FFD84F0CFD7607E9B59BFD98" box="[689,755,511,535]" captionStart="FIGURE 5" captionStartId="15.[151,250,1888,1911]" captionTargetBox="[197,1379,193,1835]" captionTargetId="figure@15.[197,1380,193,1849]" captionTargetPageId="15" captionText="FIGURE 5. Callorhynchocotyle marplatensis. A. Whole mount. B. Enlarged anterior section of whole mount. C. Enlarged mid-section of whole mount. Abbreviations: ao, anterior section of ovary; ap, appendix; ci, cirrus; dv, distal portion of vagina; eg, egg; ep, excretory pore; i, intestinal caecum; ivt, indentation of ventral tegument surrounding ovate distal cirrus; ji, junction of caeca posterior to testes; oot, ootype; os, oral sucker; p, pharynx; po, posterior section of ovary; sr, seminal receptacle; t, testes; vas, vas deferens; vd, vitteline duct; vp, vaginal pore; 1 – 3, sucker-sclerite complexes 1 – 3. Scale bars = 1000 µm." httpUri="https://zenodo.org/record/280333/files/figure.png" pageId="17" pageNumber="18">Fig. 5</figureCitation>
C). Ovate eggs connected by tendrils at each pole (
<figureCitation id="137D55A2FFD84F0CFAF207E9B212FD98" box="[1333,1402,511,535]" captionStart="FIGURE 5" captionStartId="15.[151,250,1888,1911]" captionTargetBox="[197,1379,193,1835]" captionTargetId="figure@15.[197,1380,193,1849]" captionTargetPageId="15" captionText="FIGURE 5. Callorhynchocotyle marplatensis. A. Whole mount. B. Enlarged anterior section of whole mount. C. Enlarged mid-section of whole mount. Abbreviations: ao, anterior section of ovary; ap, appendix; ci, cirrus; dv, distal portion of vagina; eg, egg; ep, excretory pore; i, intestinal caecum; ivt, indentation of ventral tegument surrounding ovate distal cirrus; ji, junction of caeca posterior to testes; oot, ootype; os, oral sucker; p, pharynx; po, posterior section of ovary; sr, seminal receptacle; t, testes; vas, vas deferens; vd, vitteline duct; vp, vaginal pore; 1 – 3, sucker-sclerite complexes 1 – 3. Scale bars = 1000 µm." httpUri="https://zenodo.org/record/280333/files/figure.png" pageId="17" pageNumber="18">Fig. 5</figureCitation>
B). Eggs (in uterus) 154 ± 5.2(146–165, n = 13) long, 67 ± 7.5(57–83, n = 13) wide. Parallel vaginal ducts with glandulo-muscular distal portion and thin-walled proximal portion (
<figureCitation id="137D55A2FFD84F0CFCA60451B4CDFDD0" box="[865,933,583,607]" captionStart="FIGURE 5" captionStartId="15.[151,250,1888,1911]" captionTargetBox="[197,1379,193,1835]" captionTargetId="figure@15.[197,1380,193,1849]" captionTargetPageId="15" captionText="FIGURE 5. Callorhynchocotyle marplatensis. A. Whole mount. B. Enlarged anterior section of whole mount. C. Enlarged mid-section of whole mount. Abbreviations: ao, anterior section of ovary; ap, appendix; ci, cirrus; dv, distal portion of vagina; eg, egg; ep, excretory pore; i, intestinal caecum; ivt, indentation of ventral tegument surrounding ovate distal cirrus; ji, junction of caeca posterior to testes; oot, ootype; os, oral sucker; p, pharynx; po, posterior section of ovary; sr, seminal receptacle; t, testes; vas, vas deferens; vd, vitteline duct; vp, vaginal pore; 1 – 3, sucker-sclerite complexes 1 – 3. Scale bars = 1000 µm." httpUri="https://zenodo.org/record/280333/files/figure.png" pageId="17" pageNumber="18">Fig. 5</figureCitation>
B). Ventral vaginal pores muscular, lateral to proximal portion of cirrus (
<figureCitation id="137D55A2FFD84F0CFE16047AB57EFD0B" box="[465,534,620,644]" captionStart="FIGURE 5" captionStartId="15.[151,250,1888,1911]" captionTargetBox="[197,1379,193,1835]" captionTargetId="figure@15.[197,1380,193,1849]" captionTargetPageId="15" captionText="FIGURE 5. Callorhynchocotyle marplatensis. A. Whole mount. B. Enlarged anterior section of whole mount. C. Enlarged mid-section of whole mount. Abbreviations: ao, anterior section of ovary; ap, appendix; ci, cirrus; dv, distal portion of vagina; eg, egg; ep, excretory pore; i, intestinal caecum; ivt, indentation of ventral tegument surrounding ovate distal cirrus; ji, junction of caeca posterior to testes; oot, ootype; os, oral sucker; p, pharynx; po, posterior section of ovary; sr, seminal receptacle; t, testes; vas, vas deferens; vd, vitteline duct; vp, vaginal pore; 1 – 3, sucker-sclerite complexes 1 – 3. Scale bars = 1000 µm." httpUri="https://zenodo.org/record/280333/files/figure.png" pageId="17" pageNumber="18">Fig. 5</figureCitation>
B). Follicular vitellarium originates posterior to vaginal pores. Excretory pores marginal and anterior to vaginal pores (
<figureCitation id="137D55A2FFD84F0CFD970499B5FCFD28" box="[592,660,655,679]" captionStart="FIGURE 5" captionStartId="15.[151,250,1888,1911]" captionTargetBox="[197,1379,193,1835]" captionTargetId="figure@15.[197,1380,193,1849]" captionTargetPageId="15" captionText="FIGURE 5. Callorhynchocotyle marplatensis. A. Whole mount. B. Enlarged anterior section of whole mount. C. Enlarged mid-section of whole mount. Abbreviations: ao, anterior section of ovary; ap, appendix; ci, cirrus; dv, distal portion of vagina; eg, egg; ep, excretory pore; i, intestinal caecum; ivt, indentation of ventral tegument surrounding ovate distal cirrus; ji, junction of caeca posterior to testes; oot, ootype; os, oral sucker; p, pharynx; po, posterior section of ovary; sr, seminal receptacle; t, testes; vas, vas deferens; vd, vitteline duct; vp, vaginal pore; 1 – 3, sucker-sclerite complexes 1 – 3. Scale bars = 1000 µm." httpUri="https://zenodo.org/record/280333/files/figure.png" pageId="17" pageNumber="18">Fig. 5</figureCitation>
B).
</paragraph>
</subSubSection>
<subSubSection id="C35C1AACFFD84F0CFF0E04A2B202F9DF" pageId="17" pageNumber="18" type="discussion">
<paragraph id="8BF94927FFD84F0CFF0E04A2B550FC48" blockId="17.[151,1437,151,1617]" pageId="17" pageNumber="18">
<emphasis id="B9329535FFD84F0CFF0E04A2B655FD43" bold="true" box="[201,317,692,716]" pageId="17" pageNumber="18">Remarks.</emphasis>
A discrepancy exists in the total length measurements between all sucker sclerites of
<bibRefCitation id="EFD734D6FFD84F0CFAE204A2B63EFD60" author="Suriano" pageId="17" pageNumber="18" refString="Suriano, D. M., &amp; Incorvaia, I. S. (1982) Sistematica Y biologia de Callorhynchocotyle marplatensis gen. et sp. nov. (Monogenea: Polyopisthocotylea) Parasita de las branquias de Callorhynchus callorhinchus (Linne, 1758) Garman, 1904 (Pisces: Holocephali) de la region costera de Mar del Plata. Comunicaciones del Museu Argentino de ciencias naturales Bernardino Rivadavia e Instituto Nacional de Investigacion de las Ciencias Naturales. Parasitologia ,, 2, 19 - 32." type="journal article" year="1982">Suriano &amp; Incorvaia (1982)</bibRefCitation>
, those of Boeger
<emphasis id="B9329535FFD84F0CFDE604CFB533FD7F" box="[545,603,728,752]" italics="true" pageId="17" pageNumber="18">et al.</emphasis>
(1989) and the present study. It is unclear how the total length measurements of the sucker sclerites were measured in
<bibRefCitation id="EFD734D6FFD84F0CFD7104EAB49DFC9B" author="Suriano" box="[694,1013,764,788]" pageId="17" pageNumber="18" refString="Suriano, D. M., &amp; Incorvaia, I. S. (1982) Sistematica Y biologia de Callorhynchocotyle marplatensis gen. et sp. nov. (Monogenea: Polyopisthocotylea) Parasita de las branquias de Callorhynchus callorhinchus (Linne, 1758) Garman, 1904 (Pisces: Holocephali) de la region costera de Mar del Plata. Comunicaciones del Museu Argentino de ciencias naturales Bernardino Rivadavia e Instituto Nacional de Investigacion de las Ciencias Naturales. Parasitologia ,, 2, 19 - 32." type="journal article" year="1982">Suriano &amp; Incorvaia (1982)</bibRefCitation>
. However, it is likely these measurements are erroneous as they are more than twice the length of those for Boeger
<emphasis id="B9329535FFD84F0CFBF00537B303FCB7" box="[1079,1131,800,824]" italics="true" pageId="17" pageNumber="18">et al</emphasis>
. (1989) who reviewed the
<typeStatus id="54FDF785FFD84F0CFF500552B794FCD3" box="[151,252,836,860]" pageId="17" pageNumber="18" type="holotype">holotype</typeStatus>
, and nearly twice the length of those measured in the present study. The scale bar given for sucker sclerites of
<taxonomicName id="4C4632A4FFD84F0CFF24057EB6FCFC0F" box="[227,404,872,896]" class="Monogenea" family="Hexabothriidae" genus="Callorhynchocotyle" kingdom="Animalia" order="Diclybothriidea" pageId="17" pageNumber="18" phylum="Platyhelminthes" rank="species" species="marplatensis">
<emphasis id="B9329535FFD84F0CFF24057EB6FCFC0F" box="[227,404,872,896]" italics="true" pageId="17" pageNumber="18">C. marplatensis</emphasis>
</taxonomicName>
by Suriano &amp; Incorvaia is
<quantity id="4CBEE4C2FFD84F0CFD050571B476FCF0" box="[706,798,871,895]" metricMagnitude="-5" metricUnit="m" metricValue="5.0" pageId="17" pageNumber="18" unit="mm" value="0.05">0.05mm</quantity>
(50µm). The scale bar is drawn to equate to sucker complex sclerite length but is inaccurate. It is likely that the sucker complex sclerite measurements of
<bibRefCitation id="EFD734D6FFD84F0CFAE3059AB63AFC48" author="Suriano" pageId="17" pageNumber="18" refString="Suriano, D. M., &amp; Incorvaia, I. S. (1982) Sistematica Y biologia de Callorhynchocotyle marplatensis gen. et sp. nov. (Monogenea: Polyopisthocotylea) Parasita de las branquias de Callorhynchus callorhinchus (Linne, 1758) Garman, 1904 (Pisces: Holocephali) de la region costera de Mar del Plata. Comunicaciones del Museu Argentino de ciencias naturales Bernardino Rivadavia e Instituto Nacional de Investigacion de las Ciencias Naturales. Parasitologia ,, 2, 19 - 32." type="journal article" year="1982">Suriano &amp; Incorvaia (1982)</bibRefCitation>
were miscalculated.
</paragraph>
<paragraph id="8BF94927FFD84F0CFF0E05C3B4FCFA83" blockId="17.[151,1437,151,1617]" pageId="17" pageNumber="18">
Boeger
<emphasis id="B9329535FFD84F0CFEE705C3B639FC63" box="[288,337,980,1004]" italics="true" pageId="17" pageNumber="18">et al</emphasis>
. (1989) redescribed
<taxonomicName id="4C4632A4FFD84F0CFDF105C3B58FFC63" box="[566,743,980,1004]" class="Monogenea" family="Hexabothriidae" genus="Callorhynchocotyle" kingdom="Animalia" order="Diclybothriidea" pageId="17" pageNumber="18" phylum="Platyhelminthes" rank="species" species="marplatensis">
<emphasis id="B9329535FFD84F0CFDF105C3B58FFC63" box="[566,743,980,1004]" italics="true" pageId="17" pageNumber="18">C. marplatensis</emphasis>
</taxonomicName>
adding additional voucher material collected off
<collectingCountry id="F35109B7FFD84F0CFACC05C3B205FC62" box="[1291,1389,981,1005]" name="Uruguay" pageId="17" pageNumber="18">Uruguay</collectingCountry>
and
<collectingCountry id="F35109B7FFD84F0CFF5005E1B66EFB80" box="[151,262,1015,1039]" name="Argentina" pageId="17" pageNumber="18">Argentina</collectingCountry>
from the
<typeStatus id="54FDF785FFD84F0CFEBC05EFB6C3FB9E" box="[379,427,1017,1041]" pageId="17" pageNumber="18">type</typeStatus>
host
<taxonomicName id="4C4632A4FFD84F0CFE2B05EEB45BFB9F" box="[492,819,1016,1040]" class="Holocephali" family="Callorhinchidae" genus="Callorhinchus" kingdom="Animalia" order="Chimaeriformes" pageId="17" pageNumber="18" phylum="Chordata" rank="species" species="callorhynchus">
<emphasis id="B9329535FFD84F0CFE2B05EEB45BFB9F" box="[492,819,1016,1040]" italics="true" pageId="17" pageNumber="18">Callorhinchus callorhynchus</emphasis>
</taxonomicName>
. They amended the original description of
<bibRefCitation id="EFD734D6FFD84F0CFAE105E1B63CFBBB" author="Suriano" pageId="17" pageNumber="18" refString="Suriano, D. M., &amp; Incorvaia, I. S. (1982) Sistematica Y biologia de Callorhynchocotyle marplatensis gen. et sp. nov. (Monogenea: Polyopisthocotylea) Parasita de las branquias de Callorhynchus callorhinchus (Linne, 1758) Garman, 1904 (Pisces: Holocephali) de la region costera de Mar del Plata. Comunicaciones del Museu Argentino de ciencias naturales Bernardino Rivadavia e Instituto Nacional de Investigacion de las Ciencias Naturales. Parasitologia ,, 2, 19 - 32." type="journal article" year="1982">Suriano &amp; Incorvaia (1982)</bibRefCitation>
to include the presence of a “weak genital sucker” and the lack of papillae in both the oral and haptoral suckers.
<bibRefCitation id="EFD734D6FFD84F0CFE9A0256B595FBD7" author="Beverley-Burton" box="[349,765,1088,1112]" pageId="17" pageNumber="18" refString="Beverley-Burton, M., &amp; Chisholm, L. A. (1990) Callorhynchocotyle hydrolagi n. sp. (Monogenea: Hexabothriidae) from Hydrolagus ogilbyi (Chimaeriformes: Chimaeridae) in the South Pacific. Systematic Parasitology, 16, 241 - 246." type="journal article" year="1990">Beverley-Burton &amp; Chisholm (1990)</bibRefCitation>
disputed the existence of this genital sucker after examination of the same voucher material used for the present redescription (USNPC 080279.00) adding that since it was lacking this feature was questionable as a diagnostic character. In the present study, examination of voucher M1496-10 revealed the presence of the “weak genital sucker” of Boeger
<emphasis id="B9329535FFD84F0CFC1002BBB361FB4B" box="[983,1033,1196,1220]" italics="true" pageId="17" pageNumber="18">et al</emphasis>
. (1989). However, its function as a true sucker is questionable. The structure surrounds the position of the distal portion of the cirrus and is likely a weak indentation of the ventral tegument in this region (
<figureCitation id="137D55A2FFD84F0CFCCB02E2B426FA83" box="[780,846,1268,1292]" captionStart="FIGURE 5" captionStartId="15.[151,250,1888,1911]" captionTargetBox="[197,1379,193,1835]" captionTargetId="figure@15.[197,1380,193,1849]" captionTargetPageId="15" captionText="FIGURE 5. Callorhynchocotyle marplatensis. A. Whole mount. B. Enlarged anterior section of whole mount. C. Enlarged mid-section of whole mount. Abbreviations: ao, anterior section of ovary; ap, appendix; ci, cirrus; dv, distal portion of vagina; eg, egg; ep, excretory pore; i, intestinal caecum; ivt, indentation of ventral tegument surrounding ovate distal cirrus; ji, junction of caeca posterior to testes; oot, ootype; os, oral sucker; p, pharynx; po, posterior section of ovary; sr, seminal receptacle; t, testes; vas, vas deferens; vd, vitteline duct; vp, vaginal pore; 1 – 3, sucker-sclerite complexes 1 – 3. Scale bars = 1000 µm." httpUri="https://zenodo.org/record/280333/files/figure.png" pageId="17" pageNumber="18">Fig. 5</figureCitation>
A, B).
</paragraph>
<paragraph id="8BF94927FFD84F0CFF0E030EB7B1FA13" blockId="17.[151,1437,151,1617]" pageId="17" pageNumber="18">
<bibRefCitation id="EFD734D6FFD84F0CFF0E030EB56EFABF" author="Suriano" box="[201,518,1304,1328]" pageId="17" pageNumber="18" refString="Suriano, D. M., &amp; Incorvaia, I. S. (1982) Sistematica Y biologia de Callorhynchocotyle marplatensis gen. et sp. nov. (Monogenea: Polyopisthocotylea) Parasita de las branquias de Callorhynchus callorhinchus (Linne, 1758) Garman, 1904 (Pisces: Holocephali) de la region costera de Mar del Plata. Comunicaciones del Museu Argentino de ciencias naturales Bernardino Rivadavia e Instituto Nacional de Investigacion de las Ciencias Naturales. Parasitologia ,, 2, 19 - 32." type="journal article" year="1982">Suriano &amp; Incorvaia (1982)</bibRefCitation>
indicated the presence of many small cuticular tubercles (papillae) on the inner surface of the oral sucker in the original description of
<taxonomicName id="4C4632A4FFD84F0CFCCC032BB4D6FADB" box="[779,958,1340,1364]" class="Monogenea" family="Hexabothriidae" genus="Callorhynchocotyle" kingdom="Animalia" order="Diclybothriidea" pageId="17" pageNumber="18" phylum="Platyhelminthes" rank="species" species="marplatensis">
<emphasis id="B9329535FFD84F0CFCCC032BB4D6FADB" box="[779,958,1340,1364]" italics="true" pageId="17" pageNumber="18">C. marplatensis</emphasis>
</taxonomicName>
. Boeger
<emphasis id="B9329535FFD84F0CFBE1032BB331FADB" box="[1062,1113,1340,1364]" italics="true" pageId="17" pageNumber="18">et al</emphasis>
. (1989) redescribed
<taxonomicName id="4C4632A4FFD84F0CFA83032BB793FAF7" class="Monogenea" family="Hexabothriidae" genus="Callorhynchocotyle" kingdom="Animalia" order="Diclybothriidea" pageId="17" pageNumber="18" phylum="Platyhelminthes" rank="species" species="marplatensis">
<emphasis id="B9329535FFD84F0CFA83032BB793FAF7" italics="true" pageId="17" pageNumber="18">C. marplatensis</emphasis>
</taxonomicName>
with a non-papillate oral sucker which is confirmed in the voucher specimens examined for the present study.
</paragraph>
<paragraph id="8BF94927FFD84F0CFF0E03BEB672F987" blockId="17.[151,1437,151,1617]" pageId="17" pageNumber="18">
<taxonomicName id="4C4632A4FFD84F0CFF0E03BEB556FA4F" box="[201,574,1448,1472]" class="Monogenea" family="Hexabothriidae" genus="Callorhynchocotyle" kingdom="Animalia" order="Diclybothriidea" pageId="17" pageNumber="18" phylum="Platyhelminthes" rank="species" species="marplatensis">
<emphasis id="B9329535FFD84F0CFF0E03BEB556FA4F" box="[201,574,1448,1472]" italics="true" pageId="17" pageNumber="18">Callorhynchocotyle marplatensis</emphasis>
</taxonomicName>
can be distinguished from all of the other species of
<taxonomicName id="4C4632A4FFD84F0CFB5B03BEB210FA4F" box="[1180,1400,1448,1472]" class="Monogenea" family="Hexabothriidae" genus="Callorhynchocotyle" kingdom="Animalia" order="Diclybothriidea" pageId="17" pageNumber="18" phylum="Platyhelminthes" rank="genus">
<emphasis id="B9329535FFD84F0CFB5B03BEB210FA4F" box="[1180,1400,1448,1472]" italics="true" pageId="17" pageNumber="18">Callorhynchocotyle</emphasis>
</taxonomicName>
by the lack of papillae in the haptoral suckers and oral sucker and is found exclusively on the host
<taxonomicName id="4C4632A4FFD84F0CFB0E03DAB67BF987" class="Holocephali" family="Callorhinchidae" genus="Callorhinchus" kingdom="Animalia" order="Chimaeriformes" pageId="17" pageNumber="18" phylum="Chordata" rank="species" species="callorhynchus">
<emphasis id="B9329535FFD84F0CFB0E03DAB67BF987" italics="true" pageId="17" pageNumber="18">Callorhinchus callorhynchus</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="8BF94927FFD84F0CFF0E0003B202F9DF" blockId="17.[151,1437,151,1617]" pageId="17" pageNumber="18">
Boeger
<emphasis id="B9329535FFD84F0CFEE50003B634F9A3" box="[290,348,1556,1580]" italics="true" pageId="17" pageNumber="18">et al.</emphasis>
(1989) in their redescription of
<taxonomicName id="4C4632A4FFD84F0CFD090003B4EAF9A3" box="[718,898,1556,1580]" class="Monogenea" family="Hexabothriidae" genus="Callorhynchocotyle" kingdom="Animalia" order="Diclybothriidea" pageId="17" pageNumber="18" phylum="Platyhelminthes" rank="species" species="marplatensis">
<emphasis id="B9329535FFD84F0CFD090003B4EAF9A3" box="[718,898,1556,1580]" italics="true" pageId="17" pageNumber="18">C. marplatensis</emphasis>
</taxonomicName>
included the synonyms
<taxonomicName id="4C4632A4FFD84F0CFB5E0003B220F9A3" box="[1177,1352,1556,1580]" class="Monogenea" family="Hexabothriidae" genus="Callorhynchocotyle" kingdom="Animalia" order="Diclybothriidea" pageId="17" pageNumber="18" phylum="Platyhelminthes" rank="species" species="callorhynchi">
<emphasis id="B9329535FFD84F0CFB5E0003B220F9A3" box="[1177,1352,1556,1580]" italics="true" pageId="17" pageNumber="18">C. callorhynchi</emphasis>
</taxonomicName>
and
<taxonomicName id="4C4632A4FFD84F0CFA450003B671F9DF" class="Holocephali" family="Callorhinchidae" genus="Callorhinchus" kingdom="Animalia" order="Chimaeriformes" pageId="17" pageNumber="18" phylum="Chordata" rank="species" species="callorhyncy">
<emphasis id="B9329535FFD84F0CFA450003B671F9DF" italics="true" pageId="17" pageNumber="18">C. callorhyncy</emphasis>
</taxonomicName>
. Both synonyms were discussed in error in the original description of Suriano &amp; Incorvaia (1989).
</paragraph>
</subSubSection>
</treatment>
</document>
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