185 lines
22 KiB
XML
185 lines
22 KiB
XML
<document id="089EE7CBE25B5CFFCF55C6A7780DB491" ID-CLB-Dataset="27611" ID-DOI="10.11646/zootaxa.4551.1.6" ID-GBIF-Dataset="6cad922f-a8be-4fe9-980d-1f91bc1ffd77" ID-ISSN="1175-5326" ID-Zenodo-Dep="2622619" ID-ZooBank="C6B6F35C-BF8A-4898-A8FB-FD3223DAE57F" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1554269436209" checkinUser="plazi" docAuthor="Vianna, Rogério T. & Boeger, Walter A." docDate="2019" docId="03D9A000FFAFFF9F41E5D1919BE6F8A2" docLanguage="en" docName="zootaxa.4551.1.6.pdf" docOrigin="Zootaxa 4551 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Gyrodactylus polyadenus Vianna & Boeger 2019, n. sp." docType="treatment" docUuid="BA54267C-1AEB-4D5A-B475-0246EC8B4802" docUuidSource="ZooBank" docVersion="9" lastPageNumber="90" masterDocId="FFE0D878FFACFF9C4172D3469857FFCD" masterDocTitle="Neotropical Monogenoidea. 60. Two new species of Gyrodactylus (Monogenoidea: Gyrodactylidae) from the armored-catfish, Pareiorhaphis parmula Pereira (Loricariidae) and from the cascarudo, Callichthys callichthys (Linnaeus) (Callichthyidae) from Brazil" masterLastPageNumber="93" masterPageNumber="87" pageNumber="90" updateTime="1698716048669" updateUser="ExternalLinkService">
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<mods:titleInfo id="4058DAB972E4928460C41035555F4847">
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<mods:title id="181A6616C7D1CA4F2E25188D51116A9E">Neotropical Monogenoidea. 60. Two new species of Gyrodactylus (Monogenoidea: Gyrodactylidae) from the armored-catfish, Pareiorhaphis parmula Pereira (Loricariidae) and from the cascarudo, Callichthys callichthys (Linnaeus) (Callichthyidae) from Brazil</mods:title>
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<mods:roleTerm id="F97DAF02975E9F75655292390E0DBD32">Author</mods:roleTerm>
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<mods:namePart id="022019741493E91E16893FCE8E23B76A">Vianna, Rogério T.</mods:namePart>
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<mods:name id="72298B3FBBC100DAF5F63792CDBF52C4" type="personal">
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<mods:roleTerm id="5EE5C4B98DD6011602CE55DCAAC36470">Author</mods:roleTerm>
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<mods:namePart id="0CDF83E83B0E1EBD59122B657CB4DDE8">Boeger, Walter A.</mods:namePart>
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<mods:typeOfResource id="B262BEBE68547472F2B279F4EFFD49E4">text</mods:typeOfResource>
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<mods:title id="745308A475C2322BC9A7CD7ADC7D25E7">Zootaxa</mods:title>
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<mods:part id="B9002A4B21F9EAD2DB9CF0CECC00786F">
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<mods:date id="CE1E540FEE5DAE079EA5777ED911287B">2019</mods:date>
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<mods:number id="54F90037AFD0C0A195ACB25E63C80141">2019-01-30</mods:number>
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<mods:number id="5629243D2462A659B9150AB4C9389A2D">4551</mods:number>
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<mods:classification id="F7DD9ED055910F50722DF30D8860C6FE">journal article</mods:classification>
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<mods:identifier id="18FD5149DFDE8A320BECAABE24525CDB" type="CLB-Dataset">27611</mods:identifier>
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<mods:identifier id="74034DC4F3090565FDE86E0A5F963B0B" type="DOI">10.11646/zootaxa.4551.1.6</mods:identifier>
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<mods:identifier id="CCD1F2D5D97F4F6594EFE4E095494E57" type="GBIF-Dataset">6cad922f-a8be-4fe9-980d-1f91bc1ffd77</mods:identifier>
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<mods:identifier id="BD600801DA06F79A862AA1809CE74BE5" type="ISSN">1175-5326</mods:identifier>
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<treatment id="03D9A000FFAFFF9F41E5D1919BE6F8A2" ID-DOI="http://doi.org/10.5281/zenodo.5941579" ID-GBIF-Taxon="154532931" ID-Zenodo-Dep="5941579" LSID="urn:lsid:zoobank.org:act:BA54267C-1AEB-4D5A-B475-0246EC8B4802" httpUri="http://treatment.plazi.org/id/03D9A000FFAFFF9F41E5D1919BE6F8A2" lastPageNumber="90" pageId="3" pageNumber="90">
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<subSubSection id="C36A429DFFAFFF9F41E5D1919A47FD3F" box="[151,528,727,754]" pageId="3" pageNumber="90" type="nomenclature">
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<paragraph id="8BCF1116FFAFFF9F41E5D1919A47FD3F" blockId="3.[151,528,727,787]" box="[151,528,727,754]" pageId="3" pageNumber="90">
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<heading id="D087A67AFFAFFF9F41E5D1919A47FD3F" bold="true" box="[151,528,727,754]" fontSize="11" level="1" pageId="3" pageNumber="90" reason="1">
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<emphasis id="B904CD04FFAFFF9F41E5D1919A47FD3F" bold="true" box="[151,528,727,754]" pageId="3" pageNumber="90">
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<taxonomicName id="4C706A95FFAFFF9F41E5D1919990FD3C" ID-CoL="c8adf765-a6e0-4b27-997e-ac41e9c97bf7" authority="Vianna & Boeger, 2019" authorityName="Vianna & Boeger" authorityYear="2019" box="[151,455,727,753]" class="Monogenea" family="Gyrodactylidae" genus="Gyrodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Gyrodactylidea" pageId="3" pageNumber="90" phylum="Platyhelminthes" rank="species" species="polyadenus" status="sp. nov.">
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<emphasis id="B904CD04FFAFFF9F41E5D1919990FD3C" bold="true" box="[151,455,727,753]" italics="true" pageId="3" pageNumber="90">Gyrodactylus polyadenus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A237707FFFAFFF9F40BCD19E9A47FD3F" box="[462,528,728,754]" pageId="3" pageNumber="90" rank="species">n. sp.</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 id="C36A429DFFAFFF9F41E5D1BC9977FCDE" box="[151,288,762,787]" pageId="3" pageNumber="90" type="description">
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<paragraph id="8BCF1116FFAFFF9F41E5D1BC9977FCDE" blockId="3.[151,528,727,787]" box="[151,288,762,787]" pageId="3" pageNumber="90">
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(
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<figureCitation id="134B0D93FFAFFF9F41EDD1BC9940FCDE" box="[159,279,762,787]" captionStart="FIGURES 6–10" captionStartId="4.[151,264,1804,1827]" captionTargetBox="[151,1436,221,1766]" captionTargetId="figure@4.[151,1436,195,1783]" captionTargetPageId="4" captionText="FIGURES 6–10. Gyrodactylus polyadenus n. sp. (Gyrodactylidae, Monogenoidea) on the body surface of Callichthys callichthys (Callichthyidae), holotype. 6. Whole body, ventral view. 7. Hook. 8. MCO and seminal vesicle. 9. Complex of anchors, superficial and deep bars, shield. 10. Anchor." httpUri="https://zenodo.org/record/2622623/files/figure.png" pageId="3" pageNumber="90">Figs. 6–10</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C36A429DFFAFFF9F41E5D0049C06FC26" pageId="3" pageNumber="90" type="materials_examined">
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<paragraph id="8BCF1116FFAFFF9F41E5D0049BF2FC96" blockId="3.[151,1437,834,1903]" box="[151,933,834,859]" pageId="3" pageNumber="90">
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<emphasis id="B904CD04FFAFFF9F41E5D0049944FC96" bold="true" box="[151,275,834,859]" pageId="3" pageNumber="90">
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<typeStatus id="54CBAFB4FFAFFF9F41E5D0049885FC96" box="[151,210,834,859]" pageId="3" pageNumber="90">Type</typeStatus>
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host:
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</emphasis>
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<taxonomicName id="4C706A95FFAFFF9F4069D0059BF5FC96" authority="callichthys (Linnaeus, 1758)" authorityName="Linnaeus" authorityYear="1758" baseAuthorityName="Linnaeus" baseAuthorityYear="1758" box="[283,930,834,859]" class="Actinopterygii" family="Callichthyidae" genus="Callichthys" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="90" phylum="Chordata" rank="species" species="callichthys">
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<emphasis id="B904CD04FFAFFF9F4069D0059A4DFC96" box="[283,538,835,859]" italics="true" pageId="3" pageNumber="90">Callichthys callichthys</emphasis>
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(Linnaeus, 1758) (Callichthyidae)
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</taxonomicName>
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.
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</paragraph>
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<paragraph id="8BCF1116FFAFFF9F41B5D0209A7BFCB2" blockId="3.[151,1437,834,1903]" box="[199,556,870,895]" pageId="3" pageNumber="90">
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<emphasis id="B904CD04FFAFFF9F41B5D02099DEFCB2" bold="true" box="[199,393,870,895]" pageId="3" pageNumber="90">Site of infection.</emphasis>
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Body surface.
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</paragraph>
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<paragraph id="8BCF1116FFAFFF9F41B5D0CC9946FC0A" blockId="3.[151,1437,834,1903]" pageId="3" pageNumber="90">
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<materialsCitation id="3B181B4BFFAFFF9F41B5D0CC995AFC0A" ID-GBIF-Occurrence="2234217452" collectingDate="2005-05" collectorName="Corrego dos Macacos" country="Brazil" location="Sao Paulo" pageId="3" pageNumber="90" specimenCount="1" stateProvince="Sao Paulo" typeStatus="holotype">
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<emphasis id="B904CD04FFAFFF9F41B5D0CC9932FC6E" bold="true" box="[199,357,906,931]" pageId="3" pageNumber="90">
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<typeStatus id="54CBAFB4FFAFFF9F41B5D0CC9955FC6E" box="[199,258,906,931]" pageId="3" pageNumber="90">Type</typeStatus>
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locality.
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</emphasis>
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<collectorName id="268574C0FFAFFF9F401ED0CD9A36FC6F" box="[364,609,906,931]" pageId="3" pageNumber="90">Córrego dos Macacos</collectorName>
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stream (22° 06′ 35, 2″S, 47° 49′ 12, 5″W), São Carlos,
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<collectingRegion id="49B4DFF4FFAFFF9F45A3D0CD9D11FC6E" box="[1233,1350,906,931]" country="Brazil" name="Sao Paulo" pageId="3" pageNumber="90">São Paulo</collectingRegion>
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,
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<collectingCountry id="F3675186FFAFFF9F4422D0CC9DC0FC6E" box="[1360,1431,906,931]" name="Brazil" pageId="3" pageNumber="90">Brazil</collectingCountry>
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,
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<date id="FFCE37D6FFAFFF9F41E5D0E9995AFC0A" box="[151,269,942,967]" pageId="3" pageNumber="90" value="2005-05">
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<collectingDate id="EF8ACE3EFFAFFF9F41E5D0E9995AFC0A" box="[151,269,942,967]" pageId="3" pageNumber="90" value="2005-05">May 2005</collectingDate>
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</date>
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</materialsCitation>
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.
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</paragraph>
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<paragraph id="8BCF1116FFAFFF9F41B5D0949C06FC26" blockId="3.[151,1437,834,1903]" box="[199,1105,978,1003]" pageId="3" pageNumber="90">
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<emphasis id="B904CD04FFAFFF9F41B5D09499FDFC26" bold="true" box="[199,426,978,1003]" pageId="3" pageNumber="90">Specimens studied.</emphasis>
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holotype—MZUSP 7966; 14 paratypes—MZUSP 7967a–n.
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</paragraph>
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</subSubSection>
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<subSubSection id="C36A429DFFAFFF9F41B5D0B09B9FFBFE" pageId="3" pageNumber="90" type="etymology">
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<paragraph id="8BCF1116FFAFFF9F41B5D0B09B9FFBFE" blockId="3.[151,1437,834,1903]" pageId="3" pageNumber="90">
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<emphasis id="B904CD04FFAFFF9F41B5D0B09919FBC2" bold="true" box="[199,334,1014,1039]" pageId="3" pageNumber="90">Etymology.</emphasis>
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The specific name originates from Greek and refers to the several follicle masses near the testis and glands in the peduncle region (
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<emphasis id="B904CD04FFAFFF9F4352D75D9A07FBFE" box="[544,592,1051,1075]" italics="true" pageId="3" pageNumber="90">poly</emphasis>
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= several, very;
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<emphasis id="B904CD04FFAFFF9F427ED75D9B0CFBFE" box="[780,859,1051,1075]" italics="true" pageId="3" pageNumber="90">adenos</emphasis>
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= gland).
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</paragraph>
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</subSubSection>
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<subSubSection id="C36A429DFFAFFF9F41B5D77898AAF9E6" pageId="3" pageNumber="90" type="description">
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<paragraph id="8BCF1116FFAFFF9F41B5D77898AAF9E6" blockId="3.[151,1437,834,1903]" pageId="3" pageNumber="90">
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<emphasis id="B904CD04FFAFFF9F41B5D778990EFB9A" bold="true" box="[199,345,1086,1111]" pageId="3" pageNumber="90">Description.</emphasis>
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Body fusiform, elongate, 570 (460–659, n = 15) long, greatest width in the midlength, at level of gonads, 89 (66–110, n = 15) wide. Unicellular cephalic glands, head organ conspicuous. Proximal pharyngeal bulb 28 (22–33, n = 9) diameter, glandular; distal pharyngeal bulb 24 (19–27, n = 9) in diameter, muscular. MCO 14 (13–17, n = 6) in diameter, bulbous, armed with a spine, and 6–8 spinelets disposed in a single row. Seminal vesicle, ovate, connected to the MCO by a short duct. Two bilateral prostatic glands connected to MCO by short ducts. Testis 34 (28–42, n = 7) long, 27 (21–37, n = 7) wide, ovate, ventral. Germarium 25 (18–38, n = 8) long, 20 (12–37, n = 8) wide, ovate. Uterus with up to two generations of embryos. Polynucleated follicle mass antero- and post-testis. Peduncular mononucleated cells, apparently glandular. Haptor 70 (69–71, n = 3) long, 67 (59–73, n = 3) wide. Anchor 49 (47–50, n = 4) long; shaft and point straight. Superficial bar 13 (10–14, n = 5) long, 9 (8–9, n = 5) wide, subrectangular, with short anterolateral projections. Superficial bar shield is present, rounded, and inconspicuous under standard light microscopy. Deep bar 9 (7–13, n = 5) long, 3 (2–4, n = 5) wide, with a small indentation near the midlength tapering near the attachment to the anchors. Hook shank 14 (12–15, n = 3) long; hooklet 6 (4–7, n = 3) long; point slightly curved; shaft straight; shelf convex; toe triangular; heel subrectangular, elongate.
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</paragraph>
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</subSubSection>
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<subSubSection id="C36A429DFFAFFF9F41B5D5709BE6F8A2" pageId="3" pageNumber="90" type="discussion">
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<paragraph id="8BCF1116FFAFFF9F41B5D5709BCBF8CE" blockId="3.[151,1437,834,1903]" pageId="3" pageNumber="90">
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<emphasis id="B904CD04FFAFFF9F41B5D570996CF982" bold="true" box="[199,315,1590,1615]" pageId="3" pageNumber="90">Remarks.</emphasis>
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Seven species of
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<taxonomicName id="4C706A95FFAFFF9F436BD5709AF8F983" authorityName="von Nordmann" authorityYear="1832" box="[537,687,1590,1614]" class="Monogenea" family="Gyrodactylidae" genus="Gyrodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Gyrodactylidea" pageId="3" pageNumber="90" phylum="Platyhelminthes" rank="genus">
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<emphasis id="B904CD04FFAFFF9F436BD5709AF8F983" box="[537,687,1590,1614]" italics="true" pageId="3" pageNumber="90">Gyrodactylus</emphasis>
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</taxonomicName>
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parasites from species of
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<taxonomicName id="4C706A95FFAFFF9F429FD5709CC6F982" box="[1005,1169,1590,1615]" class="Actinopterygii" family="Callichthyidae" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="90" phylum="Chordata" rank="family">Callichthyidae</taxonomicName>
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were described in the Neotropical Region:
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<taxonomicName id="4C706A95FFAFFF9F40FCD51D9A1CF9BE" authorityName="Popazoglo & Boeger" authorityYear="2000" box="[398,587,1627,1651]" class="Monogenea" family="Gyrodactylidae" genus="Gyrodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Gyrodactylidea" pageId="3" pageNumber="90" phylum="Platyhelminthes" rank="species" species="anisopharynx">
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||
<emphasis id="B904CD04FFAFFF9F40FCD51D9A1CF9BE" box="[398,587,1627,1651]" italics="true" pageId="3" pageNumber="90">G. anisopharynx</emphasis>
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</taxonomicName>
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,
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<taxonomicName id="4C706A95FFAFFF9F432DD51D9AE8F9BE" authorityName="Bueno-Silva & Boeger" authorityYear="2014" box="[607,703,1627,1651]" class="Monogenea" family="Gyrodactylidae" genus="Gyrodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Gyrodactylidea" pageId="3" pageNumber="90" phylum="Platyhelminthes" rank="species" species="bueni">
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<emphasis id="B904CD04FFAFFF9F432DD51D9AE8F9BE" box="[607,703,1627,1651]" italics="true" pageId="3" pageNumber="90">G. bueni</emphasis>
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</taxonomicName>
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,
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<emphasis id="B904CD04FFAFFF9F43A4D51D9B81F9BF" box="[726,982,1627,1651]" italics="true" pageId="3" pageNumber="90">
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<taxonomicName id="4C706A95FFAFFF9F43A4D51D9B09F9BE" authorityName="Bueno-Silva & Boeger" authorityYear="2009" box="[726,862,1627,1651]" class="Monogenea" family="Gyrodactylidae" genus="Gyrodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Gyrodactylidea" pageId="3" pageNumber="90" phylum="Platyhelminthes" rank="species" species="corydori">G. corydori</taxonomicName>
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,
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<taxonomicName id="4C706A95FFAFFF9F421DD51D9B81F9BF" authorityName="Bueno-Silva & Boeger" authorityYear="2014" box="[879,982,1627,1650]" class="Monogenea" family="Gyrodactylidae" genus="Gyrodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Gyrodactylidea" pageId="3" pageNumber="90" phylum="Platyhelminthes" rank="species" species="major">G. major</taxonomicName>
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</emphasis>
|
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,
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<emphasis id="B904CD04FFAFFF9F4298D51D9D6DF9BF" box="[1002,1338,1627,1651]" italics="true" pageId="3" pageNumber="90">
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<taxonomicName id="4C706A95FFAFFF9F4298D51D9CFCF9BE" authorityName="Bueno-Silva & Boeger" authorityYear="2014" box="[1002,1195,1627,1651]" class="Monogenea" family="Gyrodactylidae" genus="Gyrodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Gyrodactylidea" pageId="3" pageNumber="90" phylum="Platyhelminthes" rank="species" species="scleromystaci">G. scleromystaci</taxonomicName>
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,
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<taxonomicName id="4C706A95FFAFFF9F45CED51D9D6DF9BF" authorityName="Popazoglo & Boeger" authorityYear="2000" box="[1212,1338,1627,1650]" class="Monogenea" family="Gyrodactylidae" genus="Gyrodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Gyrodactylidea" pageId="3" pageNumber="90" phylum="Platyhelminthes" rank="species" species="samirae">G. samirae</taxonomicName>
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</emphasis>
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, and
|
||
<taxonomicName id="4C706A95FFAFFF9F44F6D51D98ABF95B" authorityName="Popazoglo & Boeger" authorityYear="2000" baseAuthorityName="Szidat" baseAuthorityYear="1970" class="Monogenea" family="Gyrodactylidae" genus="Gyrodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Gyrodactylidea" pageId="3" pageNumber="90" phylum="Platyhelminthes" rank="species" species="superbus">
|
||
<emphasis id="B904CD04FFAFFF9F44F6D51D98ABF95B" italics="true" pageId="3" pageNumber="90">G. superbus</emphasis>
|
||
</taxonomicName>
|
||
. These species all present a conspicuous shield on the superficial bar, a hooklet with rounded heel and slightly curved point, delicate deep bar, and a double row of spinelets on the MCO (
|
||
<bibRefCitation id="EFE16CE7FFAFFF9F4510D5E49DC0F976" author="Popazoglo, F. & Boeger, W. A." box="[1122,1431,1698,1723]" pageId="3" pageNumber="90" pagination="105 - 110" refId="ref4506" refString="Popazoglo, F. & Boeger, W. A. (2000) Neotropical Monogenoidea. 37. Redescription of Gyrodactylus superbus (Szidat, 1973) comb. n. and description of two new species of Gyrodactylus (Gyrodactylidea: Gyrodactylidae) from Corydoras paleatus and C. ehrhardti (Teleostei: Siluriformes: Callichthyidae) of Southern Brazil. Folia Parasitologica, 47, 105 - 110. https: // doi. org / 10.14411 / fp. 2000.022" type="journal article" year="2000">Popazoglo & Boeger 2000</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFE16CE7FFAFFF9F41E5D580998EF912" author="Bueno-Silva, M. & Boeger, W. A." box="[151,473,1734,1759]" pageId="3" pageNumber="90" pagination="13 - 20" refId="ref3406" refString="Bueno-Silva, M. & Boeger, W. A. (2009) Neotropical Monogenoidea. 53. Gyrodactylus corydori n. sp. and redescription of Gyrodactylus anisopharynx (Gyrodactylidea: Gyrodactylidae), parasites of Corydoras spp. (Siluriformes: Callichthyidae) from southern Brazil. Folia Parasitologica, 56 (1), 13 - 20. https: // doi. org / 10.14411 / fp. 2009.003" type="journal article" year="2009">Bueno-Silva & Boeger 2009</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EFE16CE7FFAFFF9F4097D5819A75F912" author="Bueno-Silva, M. & Boeger, W. A." box="[485,546,1735,1759]" pageId="3" pageNumber="90" pagination="213 - 222" refId="ref3480" refString="Bueno-Silva, M. & Boeger, W. A. (2014) Neotropical Monogenoidea. 58. Three new species of Gyrodactylus (Gyrodactylidae) from Scleromystax spp. (Callichthyidae) and the proposal of COII gene as an additional fragment for barcoding gyrodactylids. Folia Parasitologica, 61 (3), 213 - 222. https: // doi. org / 10.14411 / fp. 2014.028" type="journal article" year="2014">2014</bibRefCitation>
|
||
). Exceptions occur in
|
||
<taxonomicName id="4C706A95FFAFFF9F426BD5819B91F913" authorityName="An, Jara & Cone" authorityYear="1991" box="[793,966,1734,1758]" class="Monogenea" family="Gyrodactylidae" genus="Gyrodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Gyrodactylidea" pageId="3" pageNumber="90" phylum="Platyhelminthes" rank="species" species="pimelodellus">
|
||
<emphasis id="B904CD04FFAFFF9F426BD5819B91F913" box="[793,966,1734,1758]" italics="true" pageId="3" pageNumber="90">G. pimelodellus</emphasis>
|
||
</taxonomicName>
|
||
, which presents an MCO with one row of spinelets, and a hooklet with a toe and rounded heel (
|
||
<bibRefCitation id="EFE16CE7FFAFFF9F4398D5AD9BD8F8CE" author="An, L. & Jara, C. A. & Cone, D. K." box="[746,911,1771,1795]" pageId="3" pageNumber="90" pagination="1199 - 1202" refId="ref3205" refString="An, L., Jara, C. A. & Cone, D. K. (1991) Five species of Gyrodactylus Nordmann, 1832 (Monogenea) from freshwater fishes of Peru. Canadian Journal of Zoology, 69, 1199 - 1202. https: // doi. org / 10.1139 / z 91 - 171" type="journal article" year="1991">
|
||
An
|
||
<emphasis id="B904CD04FFAFFF9F4266D5AD9B13F8CE" box="[788,836,1771,1795]" italics="true" pageId="3" pageNumber="90">et al</emphasis>
|
||
. 1991
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BCF1116FFAFFF9F41B5D4489BE6F8A2" blockId="3.[151,1437,834,1903]" pageId="3" pageNumber="90">
|
||
<taxonomicName id="4C706A95FFAFFF9F41B5D44899BEF8EB" authority="Vianna & Boeger, 2019" authorityName="Vianna & Boeger" authorityYear="2019" box="[199,489,1806,1830]" class="Monogenea" family="Gyrodactylidae" genus="Gyrodactylus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Gyrodactylidea" pageId="3" pageNumber="90" phylum="Platyhelminthes" rank="species" species="polyadenus" status="sp. nov.">
|
||
<emphasis id="B904CD04FFAFFF9F41B5D44899BEF8EB" box="[199,489,1806,1830]" italics="true" pageId="3" pageNumber="90">Gyrodactylus polyadenus</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B904CD04FFAFFF9F4084D4489A6CF8EA" bold="true" box="[502,571,1806,1831]" pageId="3" pageNumber="90">
|
||
<taxonomicNameLabel id="A237707FFFAFFF9F4084D4489A6CF8EA" box="[502,571,1806,1831]" pageId="3" pageNumber="90" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
can be distinguished from these species by presenting a hooklet with a subrectangular heel and triangular toe, continuous to the slightly concave base, with a relatively wide, deep bar with tapering extremities, and a single row of spinelets (6–8 spinelets).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |