243 lines
27 KiB
XML
243 lines
27 KiB
XML
<document ID-DOI="http://doi.org/10.5281/zenodo.6040691" ID-GBIF-Dataset="af84b461-4e84-4dc7-abca-3493412f6503" ID-GBIF-Taxon="130810214" ID-Zenodo-Dep="6040691" checkinTime="1495034510019" checkinUser="plazi" docAuthor="Alain de Chambrier, Carlos Daniel Pinacho-Pinacho, Jesus Servando Hernández-Orts & Tomáš Scholz" docDate="2017" docId="B6733C66FF900269FBA7FC0F8534FED7" docLanguage="en" docName="De Chambrier etal_2017_Cichlidocestus.pdf" docOrigin="J. Parasitol. 103 (1)" docStyle="DocumentStyle{}" docTitle="Cichlidocestus Alain de Chambrier & Carlos Daniel Pinacho-Pinacho & Jesus Servando Hernández-Orts & Tomáš Scholz 2017, n. gen." docType="treatment" docVersion="6" lastPageId="4" lastPageNumber="87" masterDocId="4A4A441EFF91026DFFA5FFA38058FFCC" masterDocTitle="A New Genus And Two New Species Of Proteocephalidean Tapeworms (Cestoda) From Cichlid Fish (Perciformes: Cichlidae) In The Neotropics" masterLastPageNumber="94" masterPageNumber="83" pageId="1" pageNumber="84" updateTime="1644539380924" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>A New Genus And Two New Species Of Proteocephalidean Tapeworms (Cestoda) From Cichlid Fish (Perciformes: Cichlidae) In The Neotropics</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Alain de Chambrier</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Carlos Daniel Pinacho-Pinacho</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Jesus Servando Hernández-Orts</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Tomáš Scholz</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>J. Parasitol.</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2017</mods:date>
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<mods:detail type="volume">
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<mods:number>103</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>1</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>83</mods:start>
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<mods:end>94</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.1645/16-84</mods:identifier>
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<mods:identifier type="GBIF-Dataset">af84b461-4e84-4dc7-abca-3493412f6503</mods:identifier>
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<mods:identifier type="Zenodo-Dep">580747</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.6040691" ID-GBIF-Taxon="130810214" ID-Zenodo-Dep="6040691" LSID="urn:lsid:plazi:treatment:B6733C66FF900269FBA7FC0F8534FED7" httpUri="http://treatment.plazi.org/id/B6733C66FF900269FBA7FC0F8534FED7" lastPageId="4" lastPageNumber="87" pageId="1" pageNumber="84">
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<subSubSection box="[1026,1280,940,962]" pageId="1" pageNumber="84" type="nomenclature">
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<paragraph blockId="1.[1026,1280,940,993]" box="[1026,1280,940,962]" pageId="1" pageNumber="84">
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<heading bold="true" box="[1026,1280,940,962]" centered="true" fontSize="9" level="2" pageId="1" pageNumber="84" reason="4">
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<emphasis bold="true" box="[1026,1280,940,962]" pageId="1" pageNumber="84">
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<taxonomicName authority="Alain de Chambrier & Carlos Daniel Pinacho-Pinacho & Jesus Servando Hernández-Orts & Tomáš Scholz, 2017" authorityName="Alain de Chambrier & Carlos Daniel Pinacho-Pinacho & Jesus Servando Hernández-Orts & Tomáš Scholz" authorityYear="2017" box="[1026,1194,940,962]" class="Cestoda" family="Proteocephalidae" genus="Cichlidocestus" higherTaxonomySource="GBIF" kingdom="Metazoa" order="Proteocephalidea" pageId="1" pageNumber="84" phylum="Platyhelminthes" rank="genus" status="n. gen.">
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<emphasis bold="true" box="[1026,1194,940,962]" italics="true" pageId="1" pageNumber="84">Cichlidocestus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel box="[1202,1280,940,962]" pageId="1" pageNumber="84" rank="genus">n. gen.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection box="[1094,1212,971,993]" pageId="1" pageNumber="84" type="description">
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<paragraph blockId="1.[1026,1280,940,993]" box="[1094,1212,971,993]" pageId="1" pageNumber="84">
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<heading box="[1094,1212,971,993]" centered="true" fontSize="9" level="4" pageId="1" pageNumber="84" reason="4">(Figs. 1–21)</heading>
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="4" lastPageNumber="87" pageId="1" pageNumber="84" type="diagnosis">
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<paragraph blockId="1.[818,1489,1031,1956]" pageId="1" pageNumber="84">
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<emphasis box="[842,947,1031,1052]" italics="true" pageId="1" pageNumber="84">Diagnosis:</emphasis>
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<taxonomicName authority=", Proteocephalinae. Testes" authorityName="Proteocephalinae. Testes" box="[958,1409,1031,1053]" class="Cestoda" family="Proteocephalidae" kingdom="Animalia" order="Proteocephalidea" pageId="1" pageNumber="84" phylum="Platyhelminthes" rank="family">Proteocephalidae, Proteocephalinae. Testes</taxonomicName>
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, ovary, vitellarium, and uterus medullary. Small-sized worms. Strobila acraspedote, with immature and mature proglottids wider than long, pregravid proglottids wider than long to longer than wide, and gravid proglottids longer than wide. Scolex without metascolex, rosette-like, with 4 prominent lobes posteriorly, separated from one another by longitudinal grooves, each lobe bearing central, small uniloculate sucker. Apex of scolex with muscular sucker. Inner longitudinal musculature well-developed, formed by small bundles of muscle fibers. Ventral osmoregulatory canals numerous (8–10), in medulla just beneath fibers of inner longitudinal musculature; 2–4 dorsal canals in medulla. Testes medullary, in 3 to 4 layers and 2 separate lateral fields, with some testes reaching posterior margin of proglottids, thus being posterior to ovary or even vitelline follicles. Vas deferens (internal sperm duct) enlarged in cirrus-sac to form voluminous, spherical internal seminal vesicle filling almost entirely proximal half of cirrus-sac. Vaginal canal short, opening posterior to cirrus-sac, with circular vaginal sphincter in its terminal (distal) part. Genital atrium deep and narrow, irregularly alternating, near anterior margin of proglottids. Ovary large, medullary, bilobed, with narrow ovarian isthmus almost in center of proglottid and folliculate (grape-like) lateral wings that may reach to vitelline follicles; ovary occupies middle and posterior thirds of median portion of mature proglottids. Vitelline follicles forming 2 lateral bands, not reaching anterior margin of proglottids. Uterus ventral, with lateral diverticula, with
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<typeStatus box="[1209,1261,1814,1836]" pageId="1" pageNumber="84">Type</typeStatus>
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2 of uterine development of de Chambrier et al. (2004a). Parasites of Neotropical cichlids (
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<taxonomicName authorityName="Bleeker" authorityYear="1859" box="[917,1043,1874,1896]" class="Actinopterygii" higherTaxonomySource="GBIF" kingdom="Animalia" order="Perciformes" pageId="1" pageNumber="84" phylum="Chordata" rank="order">Perciformes</taxonomicName>
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:
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<taxonomicName box="[1061,1161,1874,1896]" class="Actinopterygii" family="Cichlidae" kingdom="Animalia" order="Perciformes" pageId="1" pageNumber="84" phylum="Chordata" rank="family">Cichlidae</taxonomicName>
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).
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<typeStatus box="[1187,1239,1874,1896]" pageId="1" pageNumber="84">Type</typeStatus>
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species:
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<taxonomicName authority="Alain de Chambrier & Carlos Daniel Pinacho-Pinacho & Jesus Servando Hernández-Orts & Tomáš Scholz, 2017" authorityName="Alain de Chambrier & Carlos Daniel Pinacho-Pinacho & Jesus Servando Hernández-Orts & Tomáš Scholz" authorityYear="2017" class="Cestoda" family="Proteocephalidae" genus="Cichlidocestus" higherTaxonomySource="GBIF" kingdom="Metazoa" order="Proteocephalidea" pageId="1" pageNumber="84" phylum="Platyhelminthes" rank="species" species="gillesi" status="n. sp.">
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<emphasis italics="true" pageId="1" pageNumber="84">Cichlidocestus gillesi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel box="[886,945,1904,1926]" pageId="1" pageNumber="84" rank="species">n. sp.</taxonomicNameLabel>
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(Figs. 1–7, 20, 21). Another species:
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<taxonomicName authority="Alain de Chambrier & Carlos Daniel Pinacho-Pinacho & Jesus Servando Hernández-Orts & Tomáš Scholz, 2017" authorityName="Alain de Chambrier & Carlos Daniel Pinacho-Pinacho & Jesus Servando Hernández-Orts & Tomáš Scholz" authorityYear="2017" class="Cestoda" family="Proteocephalidae" genus="Cichlidocestus" higherTaxonomySource="GBIF" kingdom="Metazoa" order="Proteocephalidea" pageId="1" pageNumber="84" phylum="Platyhelminthes" rank="species" species="janikae" status="n. sp.">
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<emphasis italics="true" pageId="1" pageNumber="84">Cichlidocestus janikae</emphasis>
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</taxonomicName>
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<taxonomicNameLabel box="[898,955,1934,1956]" pageId="1" pageNumber="84" rank="species">n. sp.</taxonomicNameLabel>
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(Figs. 8–19).
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</paragraph>
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<caption httpUri="https://zenodo.org/record/886357/files/figure.png" pageId="2" pageNumber="85" targetBox="[235,1425,203,1695]" targetPageId="2">
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<paragraph blockId="2.[144,1516,1723,1909]" pageId="2" pageNumber="85">
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FIGURES 1–7.
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<taxonomicName authorityName="Alain de Chambrier & Carlos Daniel Pinacho-Pinacho & Jesus Servando Hernández-Orts & Tomáš Scholz" authorityYear="2017" box="[308,492,1723,1742]" class="Cestoda" family="Proteocephalidae" genus="Cichlidocestus" higherTaxonomySource="GBIF" kingdom="Metazoa" order="Proteocephalidea" pageId="2" pageNumber="85" phylum="Platyhelminthes" rank="species" species="gillesi">
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<emphasis box="[308,492,1723,1742]" italics="true" pageId="2" pageNumber="85">Cichlidocestus gillesi</emphasis>
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</taxonomicName>
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n. g., n. sp. from
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<taxonomicName authorityName="Kullander" authorityYear="1983" box="[663,887,1723,1742]" class="Actinopterygii" family="Cichlidae" genus="Cichlasoma" kingdom="Animalia" order="Perciformes" pageId="2" pageNumber="85" phylum="Chordata" rank="species" species="amazonarum">
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<emphasis box="[663,887,1723,1742]" italics="true" pageId="2" pageNumber="85">Cichlasoma amazonarum</emphasis>
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</taxonomicName>
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, Peru, line drawings. (
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<emphasis bold="true" box="[1097,1108,1723,1742]" pageId="2" pageNumber="85">1</emphasis>
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) Scolex, dorsal view. (
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<emphasis bold="true" box="[1317,1328,1723,1742]" pageId="2" pageNumber="85">2</emphasis>
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) Terminal genitalia, ventral. (
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<emphasis bold="true" box="[231,242,1747,1766]" pageId="2" pageNumber="85">3</emphasis>
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) Gravid proglottid, ventral; note ventral uterine openings. (
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<emphasis bold="true" box="[820,831,1747,1766]" pageId="2" pageNumber="85">4</emphasis>
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) Pregravid proglottid, ventral; the uterus is not drawn and the ventral osmoregulatory canals are not all figured. (
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<emphasis bold="true" box="[546,581,1771,1790]" pageId="2" pageNumber="85">5, 6</emphasis>
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) Eggs. (
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<emphasis bold="true" box="[660,671,1771,1790]" pageId="2" pageNumber="85">7</emphasis>
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) Cross section at level of the cirrus-sac. (1, 2, 4–7 = holotype – MHNG-PLAT 63132; 3 = paratype – IPCAS C-733). Abbreviations: as – apical sucker; cc – chromophilic cells lining uterine diverticula; ci – cirrus; cm – circular musculature; cs – cirrus-sac; doc – dorsal osmoregulatory canal; du – diverticula of uterus; eh – embryonic hooks; em – bilayered embryophore; gc – gland cells; ilm – internal longitudinal musculature; isv – internal seminal vesicle; mg – Mehlis’ gland; oe – outer envelope; on – oncosphere; oo – oocapt; ov – ovary; pc – prostatic cells; sc – subtegumental cells; sd – sperm duct; sr – seminal receptacle; st – subtegumental muscle fibers; su – sucker; te – testes; tg – tegument; upo – uterine pore-like opening; ut – uterus; vc – vaginal canal; vf – vitelline follicles; voc – ventral osmoregulatory canal; vs – vaginal sphincter.
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</paragraph>
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</caption>
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<caption httpUri="https://zenodo.org/record/886359/files/figure.png" pageId="3" pageNumber="86" targetBox="[180,1425,204,1695]" targetPageId="3">
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<paragraph blockId="3.[117,1488,1723,1958]" pageId="3" pageNumber="86">
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FIGURES 8–16.
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<taxonomicName authorityName="Alain de Chambrier & Carlos Daniel Pinacho-Pinacho & Jesus Servando Hernández-Orts & Tomáš Scholz" authorityYear="2017" box="[292,489,1724,1743]" class="Cestoda" family="Proteocephalidae" genus="Cichlidocestus" higherTaxonomySource="GBIF" kingdom="Metazoa" order="Proteocephalidea" pageId="3" pageNumber="86" phylum="Platyhelminthes" rank="species" species="janikae">
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<emphasis box="[292,489,1724,1743]" italics="true" pageId="3" pageNumber="86">Cichlidocestus janikae</emphasis>
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</taxonomicName>
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n. g., n. sp. from
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<taxonomicName baseAuthorityName="Gunther" baseAuthorityYear="1864" box="[658,889,1724,1743]" class="Actinopterygii" family="Cichlidae" genus="Hypsophrys" kingdom="Animalia" order="Perciformes" pageId="3" pageNumber="86" phylum="Chordata" rank="species" species="nicaraguensis">
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<emphasis box="[658,889,1724,1743]" italics="true" pageId="3" pageNumber="86">Hypsophrys nicaraguensis</emphasis>
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</taxonomicName>
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, Costa Rica, line drawings. (
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<emphasis bold="true" box="[1158,1169,1723,1742]" pageId="3" pageNumber="86">8</emphasis>
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) Scolex, dorsal view (paratype 3 – CNHE No. 10044). (
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<emphasis bold="true" box="[304,315,1747,1766]" pageId="3" pageNumber="86">9</emphasis>
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) Frontal sections of scolex, showing the anterior circular musculature of suckers (paratype 4 – MHNG-PLAT 94086). (
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<emphasis bold="true" box="[1385,1406,1747,1766]" pageId="3" pageNumber="86">10</emphasis>
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) Frontal sections of the scolex, showing an apical sucker (paratype 4 – MHNG-PLAT 94086). (
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<emphasis bold="true" box="[939,995,1771,1790]" pageId="3" pageNumber="86">11, 12</emphasis>
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) Cross sections at level of the cirrus-sac and ovary, respectively (holotype – IPCAS C-734). (
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<emphasis bold="true" box="[493,514,1795,1814]" pageId="3" pageNumber="86">13</emphasis>
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) Pregravid proglottid, ventral (holotype – MHNG-PLAT 94085); the uterus is not drawn and the ventral osmoregulatory canals are not all figured. (
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<emphasis bold="true" box="[504,558,1819,1838]" pageId="3" pageNumber="86">14, 15</emphasis>
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) Eggs (paratype 4 – MHNG-PLAT 94086). (
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<emphasis bold="true" box="[964,985,1819,1838]" pageId="3" pageNumber="86">16</emphasis>
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) Terminal genitalia, ventral (holotype – MHNG-PLAT 94085). Abbreviations: as – apical sucker; cc – chromophilic cells lining uterine diverticula; ci – cirrus; cm – circular musculature; cs – cirrus-sac; du – diverticula of uterus; eh – embryonic hooks; em – bilayered embryophore; gc – gland cells; ilm – internal longitudinal musculature; isv – internal seminal vesicle; mg – Mehlis’ gland; oe – outer envelope; on – oncosphere; ov – ovary; pc – prostatic cells; sc – subtegumental cells; sd – sperm duct; sr – seminal receptacle; st – subtegumental muscle fibers; su – sucker; te – testes; tg – tegument; ut – uterus; vc – vaginal canal; vd – vitelline duct; vf – vitelline follicles; voc – ventral osmoregulatory canal; vs – vaginal sphincter.
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</paragraph>
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</caption>
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<caption httpUri="https://zenodo.org/record/886361/files/figure.png" pageId="4" pageNumber="87" targetBox="[144,816,204,750]" targetPageId="4">
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<paragraph blockId="4.[144,814,778,868]" pageId="4" pageNumber="87">
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FIGURES 17–21. Scanning electron micrographs of the scoleces of
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<taxonomicName authorityName="Alain de Chambrier & Carlos Daniel Pinacho-Pinacho & Jesus Servando Hernández-Orts & Tomáš Scholz" authorityYear="2017" box="[144,342,802,821]" class="Cestoda" family="Proteocephalidae" genus="Cichlidocestus" higherTaxonomySource="GBIF" kingdom="Metazoa" order="Proteocephalidea" pageId="4" pageNumber="87" phylum="Platyhelminthes" rank="species" species="janikae">
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<emphasis box="[144,342,802,821]" italics="true" pageId="4" pageNumber="87">Cichlidocestus janikae</emphasis>
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</taxonomicName>
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n. g., n. sp. from
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<taxonomicName baseAuthorityName="Gunther" baseAuthorityYear="1864" box="[516,747,802,821]" class="Actinopterygii" family="Cichlidae" genus="Hypsophrys" kingdom="Animalia" order="Perciformes" pageId="4" pageNumber="87" phylum="Chordata" rank="species" species="nicaraguensis">
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<emphasis box="[516,747,802,821]" italics="true" pageId="4" pageNumber="87">Hypsophrys nicaraguensis</emphasis>
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</taxonomicName>
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, Costa Rica (
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<emphasis bold="true" box="[205,258,825,844]" pageId="4" pageNumber="87">17–19</emphasis>
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), and
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<taxonomicName authorityName="Alain de Chambrier & Carlos Daniel Pinacho-Pinacho & Jesus Servando Hernández-Orts & Tomáš Scholz" authorityYear="2017" box="[327,516,826,845]" class="Cestoda" family="Proteocephalidae" genus="Cichlidocestus" higherTaxonomySource="GBIF" kingdom="Metazoa" order="Proteocephalidea" pageId="4" pageNumber="87" phylum="Platyhelminthes" rank="species" species="gillesi">
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<emphasis box="[327,516,826,845]" italics="true" pageId="4" pageNumber="87">Cichlidocestus gillesi</emphasis>
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</taxonomicName>
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n. g., n. sp. from
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<taxonomicName authorityName="Kullander" authorityYear="1983" class="Actinopterygii" family="Cichlidae" genus="Cichlasoma" kingdom="Animalia" order="Perciformes" pageId="4" pageNumber="87" phylum="Chordata" rank="species" species="amazonarum">
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<emphasis italics="true" pageId="4" pageNumber="87">Cichlasoma amazonarum</emphasis>
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</taxonomicName>
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, Peru (
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<emphasis bold="true" box="[327,382,849,868]" pageId="4" pageNumber="87">20, 21</emphasis>
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).
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</paragraph>
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</caption>
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<paragraph blockId="4.[144,383,912,934]" box="[144,383,912,934]" pageId="4" pageNumber="87">
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<heading bold="true" box="[144,383,912,934]" fontSize="9" level="3" pageId="4" pageNumber="87" reason="2">
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<emphasis bold="true" box="[144,383,912,934]" pageId="4" pageNumber="87">Taxonomic summary</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="87" type="etymology">
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<paragraph blockId="4.[144,813,960,1041]" pageId="4" pageNumber="87">
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<emphasis box="[168,285,960,981]" italics="true" pageId="4" pageNumber="87">Etymology:</emphasis>
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The new genus is named according to the family of fish hosts (
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<taxonomicName box="[274,374,989,1011]" class="Actinopterygii" family="Cichlidae" kingdom="Animalia" order="Perciformes" pageId="4" pageNumber="87" phylum="Chordata" rank="family">Cichlidae</taxonomicName>
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) and suffix ‘‘-
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<emphasis box="[546,606,990,1011]" italics="true" pageId="4" pageNumber="87">cestus</emphasis>
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’’, which means a tapeworm. The name is treated as masculinum.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="4" pageNumber="87" type="discussion">
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<paragraph blockId="4.[144,244,1078,1100]" box="[144,244,1078,1100]" pageId="4" pageNumber="87">
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<heading bold="true" box="[144,244,1078,1100]" fontSize="9" level="3" pageId="4" pageNumber="87" reason="2">
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<emphasis bold="true" box="[144,244,1078,1100]" pageId="4" pageNumber="87">Remarks</emphasis>
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</heading>
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</paragraph>
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<paragraph blockId="4.[144,814,1125,1956]" pageId="4" pageNumber="87">
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The new genus is placed in the subfamily Proteocephalinae as defined by
|
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<bibRefCitation author="REGO, A. A." box="[260,386,1155,1177]" editor="L. F. Khalil" journalOrPublisher="CAB International, Wallingford, Oxon, U." pageId="4" pageNumber="87" pagination="257 - 293" refString="REGO, A. A. 1994. Order Proteocephalidea Mola, 1928. In Keys to the cestode parasites of vertebrates, L. F. Khalil, A. Jones, and R. A. Bray (eds.). CAB International, Wallingford, Oxon, U. K., p. 257 - 293." title="Order Proteocephalidea Mola, 1928" type="book chapter" volumeTitle="Keys to the cestode parasites of vertebrates" year="1994">Rego (1994)</bibRefCitation>
|
||
because of the medullary position of the testes, ovary, vitelline follicles, and uterus, and the absence of a metascolex (which is, however, present in a recently erected
|
||
<taxonomicName authority="Alves, de Chambrier, Scholz and Luque, 2015" authorityName="Alves, de Chambrier, Scholz and Luque" authorityYear="2015" box="[144,709,1245,1267]" class="Cestoda" family="Proteocephalidae" genus="Frezella" higherTaxonomySource="GBIF" kingdom="Metazoa" order="Proteocephalidea" pageId="4" pageNumber="87" phylum="Platyhelminthes" rank="genus">
|
||
<emphasis box="[144,224,1245,1266]" italics="true" pageId="4" pageNumber="87">Frezella</emphasis>
|
||
Alves, de Chambrier,
|
||
<bibRefCitation author="ALVES, P. & A. DE CHAMBRIER & T. SCHOLZ & AND J. L. LUQUE" box="[458,709,1245,1267]" journalOrPublisher="Folia Parasitologica" pageId="4" pageNumber="87" pagination="6" part="62" refString="ALVES, P. V., A. DE CHAMBRIER, T. SCHOLZ, AND J. L. LUQUE. 2015. A new genus and species of proteocephalidean tapeworm (Cestoda), first cestode found in the driftwood catfish Tocantinsia piresi (Siluriformes: Auchenipteridae) from Brazil. Folia Parasitologica 62: 0 0 6" title="A new genus and species of proteocephalidean tapeworm (Cestoda), first cestode found in the driftwood catfish Tocantinsia piresi (Siluriformes: Auchenipteridae) from Brazil" type="book" year="2015">Scholz and Luque, 2015</bibRefCitation>
|
||
</taxonomicName>
|
||
; see Alves et al., 2015).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="4" pageNumber="87" type="diagnosis">
|
||
<paragraph blockId="4.[144,814,1125,1956]" pageId="4" pageNumber="87">
|
||
<taxonomicName authority="Alain de Chambrier & Carlos Daniel Pinacho-Pinacho & Jesus Servando Hernández-Orts & Tomáš Scholz, 2017" authorityName="Alain de Chambrier & Carlos Daniel Pinacho-Pinacho & Jesus Servando Hernández-Orts & Tomáš Scholz" authorityYear="2017" box="[168,310,1305,1326]" class="Cestoda" family="Proteocephalidae" genus="Cichlidocestus" higherTaxonomySource="GBIF" kingdom="Metazoa" order="Proteocephalidea" pageId="4" pageNumber="87" phylum="Platyhelminthes" rank="genus" status="n. gen.">
|
||
<emphasis box="[168,310,1305,1326]" italics="true" pageId="4" pageNumber="87">Cichlidocestus</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel box="[319,390,1305,1327]" pageId="4" pageNumber="87" rank="genus">n. gen.</taxonomicNameLabel>
|
||
differs from the genera of the Proteocephalinae and also from all but one remaining proteocephalidean genera by the unique appearance and position of the ovary, which occupies the middle and posterior thirds of the median region of proglottids with the ovarian isthmus situated almost equatorially, i.e., at the half-length of mature proglottids. All other proteocephalideans have the ovary in the posterior third or fourth of proglottids, usually near their posterior margin (
|
||
<bibRefCitation author="REGO, A. A." box="[677,802,1515,1537]" editor="L. F. Khalil" journalOrPublisher="CAB International, Wallingford, Oxon, U." pageId="4" pageNumber="87" pagination="257 - 293" refString="REGO, A. A. 1994. Order Proteocephalidea Mola, 1928. In Keys to the cestode parasites of vertebrates, L. F. Khalil, A. Jones, and R. A. Bray (eds.). CAB International, Wallingford, Oxon, U. K., p. 257 - 293." title="Order Proteocephalidea Mola, 1928" type="book chapter" volumeTitle="Keys to the cestode parasites of vertebrates" year="1994">Rego, 1994</bibRefCitation>
|
||
), except for
|
||
<taxonomicName authority="Diesing, 1850" authorityName="Diesing" authorityYear="1850" box="[252,557,1545,1567]" class="Cestoda" family="Monticelliidae" genus="Sciadocephalus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Proteocephalidea" pageId="4" pageNumber="87" phylum="Platyhelminthes" rank="species" species="megalodiscus">
|
||
<emphasis box="[252,409,1545,1566]" italics="true" pageId="4" pageNumber="87">S. megalodiscus</emphasis>
|
||
Diesing, 1850
|
||
</taxonomicName>
|
||
. This species differs from both species of
|
||
<taxonomicName authorityName="Alain de Chambrier & Carlos Daniel Pinacho-Pinacho & Jesus Servando Hernández-Orts & Tomáš Scholz" authorityYear="2017" box="[309,451,1575,1596]" class="Cestoda" family="Proteocephalidae" genus="Cichlidocestus" higherTaxonomySource="GBIF" kingdom="Metazoa" order="Proteocephalidea" pageId="4" pageNumber="87" phylum="Platyhelminthes" rank="genus">
|
||
<emphasis box="[309,451,1575,1596]" italics="true" pageId="4" pageNumber="87">Cichlidocestus</emphasis>
|
||
</taxonomicName>
|
||
most conspicuously by a different morphology of the scolex, which possesses an umbrella-like metascolex which is markedly wider than the strobila (see Rego et al., 1999b), development of the uterus which forms capsule-like formations filled with eggs in gravid proglottids (vs. simple lateral diverticula in species of
|
||
<taxonomicName authorityName="Alain de Chambrier & Carlos Daniel Pinacho-Pinacho & Jesus Servando Hernández-Orts & Tomáš Scholz" authorityYear="2017" box="[405,547,1725,1746]" class="Cestoda" family="Proteocephalidae" genus="Cichlidocestus" higherTaxonomySource="GBIF" kingdom="Metazoa" order="Proteocephalidea" pageId="4" pageNumber="87" phylum="Platyhelminthes" rank="genus">
|
||
<emphasis box="[405,547,1725,1746]" italics="true" pageId="4" pageNumber="87">Cichlidocestus</emphasis>
|
||
</taxonomicName>
|
||
), and number of ventral osmoregulatory canals (only 2 vs. 8–10) (A. de Chambrier and T. Scholz, unpubl. data).
|
||
</paragraph>
|
||
<paragraph blockId="4.[144,814,1125,1956]" lastBlockId="4.[845,1515,202,283]" pageId="4" pageNumber="87">
|
||
<taxonomicName authorityName="Alain de Chambrier & Carlos Daniel Pinacho-Pinacho & Jesus Servando Hernández-Orts & Tomáš Scholz" authorityYear="2017" box="[168,310,1815,1836]" class="Cestoda" family="Proteocephalidae" genus="Cichlidocestus" higherTaxonomySource="GBIF" kingdom="Metazoa" order="Proteocephalidea" pageId="4" pageNumber="87" phylum="Platyhelminthes" rank="genus">
|
||
<emphasis box="[168,310,1815,1836]" italics="true" pageId="4" pageNumber="87">Cichlidocestus</emphasis>
|
||
</taxonomicName>
|
||
can also be distinguished from all proteocephalidean genera including
|
||
<taxonomicName authority="Diesing, 1850" authorityName="Diesing" authorityYear="1850" box="[413,727,1844,1866]" class="Cestoda" family="Monticelliidae" genus="Sciadocephalus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Proteocephalidea" pageId="4" pageNumber="87" phylum="Platyhelminthes" rank="genus">
|
||
<emphasis box="[413,564,1845,1866]" italics="true" pageId="4" pageNumber="87">Sciadocephalus</emphasis>
|
||
Diesing, 1850
|
||
</taxonomicName>
|
||
by the presence of a spherical internal seminal vesicle that occupies the proximal half of the cirrus-sac. The new genus is also characterized by morphology of its scolex, which is tetralobed and possesses a muscular apical sucker with a deep cavity, and the presence of several (8–10) ventral osmoregulatory canals in the medulla just beneath fibers of the inner longitudinal musculature.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |