treatments-xml/data/4B/38/87/4B3887DAFF9A62182FBDF9855680280D.xml
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<document id="9A9A4C1620356FD3A874234534873FC0" ID-CLB-Dataset="2983" ID-DOI="10.11646/zootaxa.5081.4.5" ID-GBIF-Dataset="535495de-a5ad-4d14-b50e-9891be2e6426" ID-ISSN="1175-5326" ID-Zenodo-Dep="5778882" ID-ZooBank="85FC2D0F-B1CD-4032-8F54-A16FF32F9514" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1639472319984" checkinUser="plazi" docAuthor="Oliveira, Glaucya Silva De, Silva, Reinaldo José Da, Vieira, Fernando Emmanuel Gonçalves &amp; Acosta, Aline Angelina" docDate="2021" docId="4B3887DAFF9A62182FBDF9855680280D" docLanguage="en" docName="zootaxa.5081.4.5.pdf" docOrigin="Zootaxa 5081 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Urocleidoides parodoni Oliveira &amp; Silva &amp; Vieira &amp; Acosta 2021, n. sp." docType="treatment" docVersion="5" lastPageNumber="544" masterDocId="B701FFA2FF9D62122F2AFF9754022B34" masterDocTitle="Urocleidoides spp. (Monogenea: Dactylogyridae) from the gills of Parodon nasus (Characiformes: Parodontidae) from a Brazilian stream with descriptions of two new species" masterLastPageNumber="550" masterPageNumber="535" pageNumber="542" updateTime="1699472488014" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="35EA2E66F4D4F587C5E0046BEE128535">Urocleidoides spp. (Monogenea: Dactylogyridae) from the gills of Parodon nasus (Characiformes: Parodontidae) from a Brazilian stream with descriptions of two new species</mods:title>
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<mods:namePart id="13725F1FC99B42CC336DAB3DE3A41870">Oliveira, Glaucya Silva De</mods:namePart>
<mods:nameIdentifier id="B04D8F50FE5800952F26489C7F45A6C3" type="ORCID">0000-0003-2622-2368</mods:nameIdentifier>
<mods:affiliation id="7BEC0231A0198FA6D9BDDA55E3ECBDD9">Universidade Estadual do Norte do Paraná (UENP), campus de Jacarezinho, R. Padre Mello n ° 1200, CEP 86400 - 000, Jacarezinho, PR, Brazil. &amp; gllaucya 2 @ gmail. com; https: // orcid. org / 0000 - 0003 - 2622 - 2368</mods:affiliation>
<mods:nameIdentifier id="C9CED1EEC98631CB6D86DAD9145B1C22" type="email">gllaucya2@gmail.com</mods:nameIdentifier>
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<mods:namePart id="875F4FA8B729E00B09CF810B754F042C">Silva, Reinaldo José Da</mods:namePart>
<mods:nameIdentifier id="4F829D68010C431F8E1A8BE8F26B2779" type="ORCID">0000-0002-3426-6873</mods:nameIdentifier>
<mods:affiliation id="6F23A26591759A6EDDB29B34523B81EC">Universidade Estadual Paulista (UNESP), Campus de Botucatu, Instituto de Biociências, Setor de Parasitologia, R. Prof. Dr. Antônio Celso Wagner Zanin, 250 - Distrito de Rubião Junior-Botucatu / SP-CEP 18618 - 689, Botucatu, SP, Brazil. &amp; reinaldo. silva @ unesp. br; https: // orcid. org / 0000 - 0002 - 3426 - 6873</mods:affiliation>
<mods:nameIdentifier id="E88B7FD25F1A7789592914CDF1179ED3" type="email">reinaldo.silva@unesp.br</mods:nameIdentifier>
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<mods:namePart id="A58E8B168B45CB6E1D8DE304D9AF9FC5">Vieira, Fernando Emmanuel Gonçalves</mods:namePart>
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<mods:affiliation id="8EDCD96B5394385768D896DC606D6BCC">Universidade Estadual do Norte do Paraná (UENP), campus de Jacarezinho, R. Padre Mello n ° 1200, CEP 86400 - 000, Jacarezinho, PR, Brazil. &amp; fernando _ egv @ hotmail. com; https: // orcid. org / 0000 - 0001 - 7060 - 0704</mods:affiliation>
<mods:nameIdentifier id="0BE8AD60E76C3E383011CC11833A7BFC" type="email">fernando_egv@hotmail.com</mods:nameIdentifier>
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<mods:namePart id="5534EE2CAA2AC171FEC7BDCDDF15909B">Acosta, Aline Angelina</mods:namePart>
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<mods:affiliation id="70B61FEEEEA808E135AEAE3B9C53C12B">Universidade Estadual Paulista (UNESP), Campus de Botucatu, Instituto de Biociências, Setor de Parasitologia, R. Prof. Dr. Antônio Celso Wagner Zanin, 250 - Distrito de Rubião Junior-Botucatu / SP-CEP 18618 - 689, Botucatu, SP, Brazil. &amp; Water Research Group, Unit for Environmental Sciences and Management, North-West University, Potchefstroom Campus, Potchefstroom, 2520, South Africa. alineacosta 1 @ gmail. com; https: // orcid. org / 0000 - 0002 - 1984 - 2414</mods:affiliation>
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<treatment id="4B3887DAFF9A62182FBDF9855680280D" ID-DOI="http://doi.org/10.5281/zenodo.5778880" ID-GBIF-Taxon="191537526" ID-Zenodo-Dep="5778880" LSID="urn:lsid:plazi:treatment:4B3887DAFF9A62182FBDF9855680280D" httpUri="http://treatment.plazi.org/id/4B3887DAFF9A62182FBDF9855680280D" lastPageId="10" lastPageNumber="544" pageId="7" pageNumber="542">
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<paragraph id="C32E36CCFF9A62152FBDF98555FE2D19" blockId="7.[151,508,1554,1617]" box="[151,508,1554,1581]" pageId="7" pageNumber="542">
<heading id="986681A0FF9A62152FBDF98555FE2D19" bold="true" box="[151,508,1554,1581]" fontSize="11" level="1" pageId="7" pageNumber="542" reason="1">
<emphasis id="F1E5EADEFF9A62152FBDF98555FE2D19" bold="true" box="[151,508,1554,1581]" pageId="7" pageNumber="542">
<taxonomicName id="04914D4FFF9A62152FBDF98555B02D19" ID-CoL="22039b84-4fca-43da-b595-bb490588e383" authority="Oliveira &amp; Silva &amp; Vieira &amp; Acosta, 2021" authorityName="Oliveira &amp; Silva &amp; Vieira &amp; Acosta" authorityYear="2021" box="[151,434,1554,1581]" class="Monogenea" family="Ancyrocephalidae" genus="Urocleidoides" kingdom="Animalia" order="Dactylogyridea" pageId="7" pageNumber="542" phylum="Platyhelminthes" rank="species" species="parodoni" status="sp. nov.">
<emphasis id="F1E5EADEFF9A62152FBDF98555B02D19" bold="true" box="[151,434,1554,1581]" italics="true" pageId="7" pageNumber="542">Urocleidoides parodoni</emphasis>
</taxonomicName>
<taxonomicNameLabel id="EAD657A5FF9A62152E93F98455FE2D19" box="[441,508,1555,1581]" pageId="7" pageNumber="542" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
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<paragraph id="C32E36CCFF9A62152FBDF9A055802D65" blockId="7.[151,508,1554,1617]" box="[151,386,1590,1617]" pageId="7" pageNumber="542">
(
<figureCitation id="5BAA2A49FF9A62152F8AF9A055132D65" box="[160,273,1591,1617]" captionStart="FIGURE 4" captionStartId="8.[151,250,1895,1919]" captionTargetBox="[192,1394,191,1859]" captionTargetId="figure-30@8.[181,1407,181,1871]" captionTargetPageId="8" captionText="FIGURE 4. Urocleidoides parodoni n. sp. from Indiana stream (Capivara River, Tietê River, Upper Paraná River basin), municipality of Botucatu, São Paulo State, Brazil. A—whole mount composition (ventral view); B—ventral anchor; C—ventral bar; D—dorsal bar; E—dorsal anchor; F—hook; G, I—male copulatory complex; H—vaginal sclerite; I—vaginal tube. Scale bar: 10 μm unless otherwise stated." figureDoi="http://doi.org/10.5281/zenodo.5778890" httpUri="https://zenodo.org/record/5778890/files/figure.png" pageId="7" pageNumber="542">Fig. 4AI</figureCitation>
;
<figureCitation id="5BAA2A49FF9A62152E36F9A055622D65" box="[284,352,1591,1617]" captionStart="FIGURE 2" captionStartId="5.[151,250,1172,1196]" captionTargetBox="[151,1436,181,1145]" captionTargetId="figure-17@5.[151,1436,181,1148]" captionTargetPageId="5" captionText="FIGURE 2. Phase contrast photomicrographs of Urocleidoides indianensis n. sp.: A—male copulatory complex; B—vaginal sclerite and vaginal tube; C—haptor. Urocleidoides parodoni n. sp.: D—male copulatory complex; E—vaginal sclerite and vaginal tube; F—haptor. Urocleidoides tenuis: G—male copulatory complex (ventral view); H—vaginal sclerite and vaginal tube (arrow); I—haptor. Scale bar: 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5778886" httpUri="https://zenodo.org/record/5778886/files/figure.png" pageId="7" pageNumber="542">2DF</figureCitation>
;
<figureCitation id="5BAA2A49FF9A62152E41F9A1557B2D65" box="[363,377,1590,1617]" captionStart="FIGURE 5" captionStartId="9.[151,250,523,547]" captionTargetBox="[151,1435,182,499]" captionTargetId="figure-17@9.[151,1435,181,499]" captionTargetPageId="9" captionText="FIGURE 5. Photomicrographs of the male copulatory complex of Urocleidoides parodoni n. sp. showing variations in shape of the accessory piece according to the angle of visualization on the slides." figureDoi="http://doi.org/10.5281/zenodo.5778892" httpUri="https://zenodo.org/record/5778892/files/figure.png" pageId="7" pageNumber="542">5</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="8B8B6547FF9A62152FBDF9E857482CEA" pageId="7" pageNumber="542" type="materials_examined">
<paragraph id="C32E36CCFF9A62152FBDF9E8576A2DAE" blockId="7.[151,1436,1663,2014]" box="[151,872,1663,1690]" pageId="7" pageNumber="542">
<emphasis id="F1E5EADEFF9A62152FBDF9E855102DAD" bold="true" box="[151,274,1663,1689]" pageId="7" pageNumber="542">
<typeStatus id="1C2A886EFF9A62152FBDF9E854D02DAD" box="[151,210,1663,1689]" pageId="7" pageNumber="542">Type</typeStatus>
host.
</emphasis>
<taxonomicName id="04914D4FFF9A62152E33F9E855FD2DAD" authority="Kner" authorityName="Kner" authorityYear="1859" box="[281,511,1663,1689]" class="Actinopterygii" family="Parodontidae" genus="Parodon" kingdom="Animalia" order="Characiformes" pageId="7" pageNumber="542" phylum="Chordata" rank="species" species="nasus">
<emphasis id="F1E5EADEFF9A62152E33F9E855C32DAC" box="[281,449,1663,1689]" italics="true" pageId="7" pageNumber="542">Parodon nasus</emphasis>
Kner
</taxonomicName>
(
<taxonomicName id="04914D4FFF9A62152D24F9E856BB2DAD" box="[526,697,1663,1689]" class="Actinopterygii" kingdom="Animalia" order="Characiformes" pageId="7" pageNumber="542" phylum="Chordata" rank="order">Characiformes</taxonomicName>
:
<taxonomicName id="04914D4FFF9A62152DE9F9E8575E2DAE" authorityName="Eigenmann" authorityYear="1910" box="[707,860,1663,1690]" class="Actinopterygii" family="Parodontidae" kingdom="Animalia" order="Characiformes" pageId="7" pageNumber="542" phylum="Chordata" rank="family">Parodontidae</taxonomicName>
).
</paragraph>
<paragraph id="C32E36CCFF9A62152FEDF93555E62D89" blockId="7.[151,1436,1663,2014]" box="[199,484,1698,1725]" pageId="7" pageNumber="542">
<emphasis id="F1E5EADEFF9A62152FEDF935559D2D88" bold="true" box="[199,415,1698,1724]" pageId="7" pageNumber="542">Site of infestation.</emphasis>
Gills.
</paragraph>
<paragraph id="C32E36CCFF9A62152FEDF95057482C31" blockId="7.[151,1436,1663,2014]" pageId="7" pageNumber="542">
<materialsCitation id="73F93C91FF9A62152FEDF95057442C31" ID-GBIF-Occurrence="3418199301" country="Brazil" county="Botucatu" latitude="-22.899277" location="Indiana" longLatPrecision="1" longitude="-48.386475" municipality="River" pageId="7" pageNumber="542" specimenCount="1" stateProvince="Parana" typeStatus="holotype">
<emphasis id="F1E5EADEFF9A62152FEDF95055652DD4" bold="true" box="[199,359,1734,1761]" pageId="7" pageNumber="542">
<typeStatus id="1C2A886EFF9A62152FEDF95055002DD5" box="[199,258,1735,1761]" pageId="7" pageNumber="542">Type</typeStatus>
locality.
</emphasis>
<location id="C64E6017FF9A62152E44F95055C02DD5" LSID="urn:lsid:plazi:treatment:4B3887DAFF9A62182FBDF9855680280D:C64E6017FF9A62152E44F95055C02DD5" box="[366,450,1735,1761]" country="Brazil" county="Botucatu" latitude="-22.899277" longLatPrecision="1" longitude="-48.386475" municipality="River" name="Indiana" pageId="7" pageNumber="542" stateProvince="Parana">Indiana</location>
stream (
<location id="C64E6017FF9A62152D0EF95056D12DD5" LSID="urn:lsid:plazi:treatment:4B3887DAFF9A62182FBDF9855680280D:C64E6017FF9A62152D0EF95056D12DD5" box="[548,723,1735,1761]" country="Brazil" county="Botucatu" latitude="-22.899277" longLatPrecision="1" longitude="-48.386475" municipality="River" name="Capivara River" pageId="7" pageNumber="542" stateProvince="Parana">Capivara River</location>
,
<location id="C64E6017FF9A62152DF5F95057622DD5" LSID="urn:lsid:plazi:treatment:4B3887DAFF9A62182FBDF9855680280D:C64E6017FF9A62152DF5F95057622DD5" box="[735,864,1735,1761]" country="Brazil" county="Botucatu" latitude="-22.899277" longLatPrecision="1" longitude="-48.386475" municipality="River" name="Tiete River" pageId="7" pageNumber="542" stateProvince="Parana">Tietê River</location>
,
<location id="C64E6017FF9A62152C46F95057B02DD5" LSID="urn:lsid:plazi:treatment:4B3887DAFF9A62182FBDF9855680280D:C64E6017FF9A62152C46F95057B02DD5" box="[876,946,1735,1761]" country="Brazil" county="Botucatu" latitude="-22.899277" longLatPrecision="1" longitude="-48.386475" municipality="River" name="Upper" pageId="7" pageNumber="542" stateProvince="Parana">Upper</location>
<collectingRegion id="0155F82EFF9A62152C90F95050042DD5" box="[954,1030,1735,1761]" country="Brazil" name="Parana" pageId="7" pageNumber="542">Paraná</collectingRegion>
<collectingMunicipality id="234AACB6FF9A62152B24F950504E2DD5" box="[1038,1100,1735,1761]" pageId="7" pageNumber="542">River</collectingMunicipality>
basin), municipality of
<collectingCounty id="2A4F4E40FF9A62152A76F95054CA2C31" pageId="7" pageNumber="542">Botucatu</collectingCounty>
,
<collectingRegion id="0155F82EFF9A62152FFEF97C55852C31" box="[212,391,1771,1797]" country="Brazil" name="Sao Paulo" pageId="7" pageNumber="542">São Paulo State</collectingRegion>
,
<collectingCountry id="BB86765CFF9A62152EB8F97C55D42C31" box="[402,470,1771,1797]" name="Brazil" pageId="7" pageNumber="542">Brazil</collectingCountry>
(
<geoCoordinate id="A6A5500BFF9A62152ECCF97D56842C31" box="[486,646,1770,1797]" degrees="22" direction="south" minutes="53" orientation="latitude" pageId="7" pageNumber="542" precision="1" seconds="57.4" value="-22.899277">22°5357.4S</geoCoordinate>
,
<geoCoordinate id="A6A5500BFF9A62152DB8F97C573F2C31" box="[658,829,1771,1797]" degrees="48" direction="west" minutes="23" orientation="longitude" pageId="7" pageNumber="542" precision="1" seconds="11.3" value="-48.386475">48°2311.3W</geoCoordinate>
)
</materialsCitation>
.
</paragraph>
<paragraph id="C32E36CCFF9A62152FEDF89954C62C79" blockId="7.[151,1436,1663,2014]" pageId="7" pageNumber="542">
<emphasis id="F1E5EADEFF9A62152FEDF899558A2C1D" bold="true" box="[199,392,1806,1833]" pageId="7" pageNumber="542">Infestation rate.</emphasis>
Prevalence 35%; mean intensity of infestation 5.5 ± 2.4 (120); mean abundance 1.9±1 (0 20).
</paragraph>
<paragraph id="C32E36CCFF9A62152FEDF8C155002CA1" blockId="7.[151,1436,1663,2014]" pageId="7" pageNumber="542">
<emphasis id="F1E5EADEFF9A62152FEDF8C155C42C44" bold="true" box="[199,454,1878,1904]" pageId="7" pageNumber="542">Specimens deposited.</emphasis>
<materialsCitation id="73F93C91FF9A62152EE7F8C055002CA1" ID-GBIF-Occurrence="3418199302" collectionCode="CHIOC, INPA" pageId="7" pageNumber="542" specimenCode="CHIOC39714" specimenCount="6" typeStatus="holotype">
<typeStatus id="1C2A886EFF9A62152EE7F8C056372C45" box="[461,565,1879,1905]" pageId="7" pageNumber="542" type="holotype">Holotype</typeStatus>
(
<specimenCode id="93379EB7FF9A62152D6FF8C056E72C45" box="[581,741,1879,1905]" collectionCode="CHIOC" country="Brazil" httpUri="http://grbio.org/cool/sv7j-t59d" name="Helminthological Collection of Oswaldo Cruz Institute (Coleccion. Helmintologica del Instituto Oswaldo Cruz)" pageId="7" pageNumber="542">CHIOC39714</specimenCode>
a);
<specimenCount id="D597FD45FF9A62152C23F8C0578B2C45" box="[777,905,1879,1905]" pageId="7" pageNumber="542" type="generic" typeStatus="paratypes">3 paratypes</specimenCount>
<collectionCode id="A580AE09FF9A62152CBBF8C057EA2C45" box="[913,1000,1879,1905]" country="Brazil" httpUri="http://grbio.org/cool/sv7j-t59d" name="Helminthological Collection of Oswaldo Cruz Institute (Coleccion. Helmintologica del Instituto Oswaldo Cruz)" pageId="7" pageNumber="542">CHIOC</collectionCode>
(39714bc; 39715);
<specimenCount id="D597FD45FF9A62152BFCF8C051552C45" box="[1238,1367,1879,1905]" pageId="7" pageNumber="542" type="generic" typeStatus="paratypes">3 paratypes</specimenCount>
<collectionCode id="A580AE09FF9A62152A75F8C0519E2C45" box="[1375,1436,1879,1905]" country="Brazil" httpUri="http://grbio.org/cool/rm88-499z" name="Instituto Nacional de Pesquisas da Amazonia" pageId="7" pageNumber="542">INPA</collectionCode>
(842ac).
</materialsCitation>
</paragraph>
<paragraph id="C32E36CCFF9A62152FEDF80957482CEA" blockId="7.[151,1436,1663,2014]" pageId="7" pageNumber="542">
<emphasis id="F1E5EADEFF9A62152FEDF80956362C8D" bold="true" box="[199,564,1950,1977]" pageId="7" pageNumber="542">Representative DNA sequence.</emphasis>
1,375 bp long of partial sequence of the 28S rDNA (D1D3 region). Genbank accession number OK485867; 1 paragenophore
<collectionCode id="A580AE09FF9A62152D9EF85456F32CE9" box="[692,753,1987,2013]" country="Brazil" httpUri="http://grbio.org/cool/rm88-499z" name="Instituto Nacional de Pesquisas da Amazonia" pageId="7" pageNumber="542">INPA</collectionCode>
(842d).
</paragraph>
</subSubSection>
<caption id="97EE6644FF95621A2FBDF8F055FF2CDF" ID-DOI="http://doi.org/10.5281/zenodo.5778890" ID-Zenodo-Dep="5778890" httpUri="https://zenodo.org/record/5778890/files/figure.png" pageId="8" pageNumber="543" startId="8.[151,250,1895,1919]" targetBox="[192,1394,191,1859]" targetPageId="8">
<paragraph id="C32E36CCFF95621A2FBDF8F055FF2CDF" blockId="8.[151,1437,1895,2027]" pageId="8" pageNumber="543">
<emphasis id="F1E5EADEFF95621A2FBDF8F055162C4B" bold="true" box="[151,276,1895,1919]" pageId="8" pageNumber="543">FIGURE 4.</emphasis>
<taxonomicName id="04914D4FFF95621A2E31F8F0560E2C4B" authority="Oliveira &amp; Silva &amp; Vieira &amp; Acosta, 2021" authorityName="Oliveira &amp; Silva &amp; Vieira &amp; Acosta" authorityYear="2021" box="[283,524,1895,1919]" class="Monogenea" family="Ancyrocephalidae" genus="Urocleidoides" kingdom="Animalia" order="Dactylogyridea" pageId="8" pageNumber="543" phylum="Platyhelminthes" rank="species" species="parodoni" status="sp. nov.">
<emphasis id="F1E5EADEFF95621A2E31F8F0560E2C4B" box="[283,524,1895,1919]" italics="true" pageId="8" pageNumber="543">Urocleidoides parodoni</emphasis>
</taxonomicName>
<emphasis id="F1E5EADEFF95621A2D39F8F0564F2C4B" bold="true" box="[531,589,1895,1919]" pageId="8" pageNumber="543">
<taxonomicNameLabel id="EAD657A5FF95621A2D39F8F0564F2C4B" box="[531,589,1895,1919]" pageId="8" pageNumber="543" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
from Indiana stream (Capivara River, Tietê River, Upper Paraná River basin), municipality of Botucatu, São Paulo State, Brazil. A—whole mount composition (ventral view); B—ventral anchor; C—ventral bar; D—dorsal bar; E—dorsal anchor; F—hook; G, I—male copulatory complex; H—vaginal sclerite; I—vaginal tube. Scale bar: 10 μm unless otherwise stated.
</paragraph>
</caption>
<caption id="97EE6644FF94621B2FBDFD9C57732973" ID-DOI="http://doi.org/10.5281/zenodo.5778892" ID-Zenodo-Dep="5778892" httpUri="https://zenodo.org/record/5778892/files/figure.png" pageId="9" pageNumber="544" startId="9.[151,250,523,547]" targetBox="[151,1435,182,499]" targetPageId="9">
<paragraph id="C32E36CCFF94621B2FBDFD9C57732973" blockId="9.[151,1436,523,584]" pageId="9" pageNumber="544">
<emphasis id="F1E5EADEFF94621B2FBDFD9C55102917" bold="true" box="[151,274,523,547]" pageId="9" pageNumber="544">FIGURE 5.</emphasis>
Photomicrographs of the male copulatory complex of
<taxonomicName id="04914D4FFF94621B2C1CFD9C50242917" authority="Oliveira &amp; Silva &amp; Vieira &amp; Acosta, 2021" authorityName="Oliveira &amp; Silva &amp; Vieira &amp; Acosta" authorityYear="2021" box="[822,1062,523,547]" class="Monogenea" family="Ancyrocephalidae" genus="Urocleidoides" kingdom="Animalia" order="Dactylogyridea" pageId="9" pageNumber="544" phylum="Platyhelminthes" rank="species" species="parodoni" status="sp. nov.">
<emphasis id="F1E5EADEFF94621B2C1CFD9C50242917" box="[822,1062,523,547]" italics="true" pageId="9" pageNumber="544">Urocleidoides parodoni</emphasis>
</taxonomicName>
<emphasis id="F1E5EADEFF94621B2B06FD9C50662917" bold="true" box="[1068,1124,523,547]" pageId="9" pageNumber="544">
<taxonomicNameLabel id="EAD657A5FF94621B2B06FD9C50662917" box="[1068,1124,523,547]" pageId="9" pageNumber="544" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
showing variations in shape of the accessory piece according to the angle of visualization on the slides.
</paragraph>
</caption>
<subSubSection id="8B8B6547FF94621B2FEDFDE2502229BB" box="[199,1056,629,656]" pageId="9" pageNumber="544" type="etymology">
<paragraph id="C32E36CCFF94621B2FEDFDE2502229BB" blockId="9.[151,1437,629,2024]" box="[199,1056,629,656]" pageId="9" pageNumber="544">
<emphasis id="F1E5EADEFF94621B2FEDFDE2554C29BB" bold="true" box="[199,334,629,655]" pageId="9" pageNumber="544">Etymology.</emphasis>
The specific name refers to the generic name of its host species.
</paragraph>
</subSubSection>
<subSubSection id="8B8B6547FF94621B2FEDFD0E576E2D0C" pageId="9" pageNumber="544" type="description">
<paragraph id="C32E36CCFF94621B2FEDFD0E576E2D0C" blockId="9.[151,1437,629,2024]" pageId="9" pageNumber="544">
<emphasis id="F1E5EADEFF94621B2FEDFD0E555B2987" bold="true" box="[199,345,665,691]" pageId="9" pageNumber="544">Description.</emphasis>
Based on
<specimenCount id="D597FD45FF94621B2EF9FD0E565C2987" box="[467,606,665,691]" pageId="9" pageNumber="544" type="generic">8 specimens</specimenCount>
fixed in Gray and Wess medium: Body fusiform 9191,113 (1,037; n = 7) long; greatest width 165197 (182; n = 7) near mid-length. Cephalic lobes poorly developed; 3 bilateral pairs of head organs. Few subspherical granules scattered from cephalic lobes to level of male copulatory organ present or absent. Pharynx spherical, 4354 (47; n = 5) long, 3946 (43; n = 5) wide; esophagus moderately long; intestinal ceca confluent posterior to testis. Peduncle short; haptor subhexagonal, 90118 (105; n = 7) long, 120146 (132; n = 7) wide. Ventral anchor 3237 (35; n = 8) long, base 2125 (23; n = 8) wide; well-developed roots, deep root conspicuous, rounded end, superficial root longer, robust base, shaft short evenly curved, elongate point not exceeding base width; anchor filament double (
<figureCitation id="5BAA2A49FF94621B2D84FC02570A289B" box="[686,776,917,943]" captionStart="FIGURE 4" captionStartId="8.[151,250,1895,1919]" captionTargetBox="[192,1394,191,1859]" captionTargetId="figure-30@8.[181,1407,181,1871]" captionTargetPageId="8" captionText="FIGURE 4. Urocleidoides parodoni n. sp. from Indiana stream (Capivara River, Tietê River, Upper Paraná River basin), municipality of Botucatu, São Paulo State, Brazil. A—whole mount composition (ventral view); B—ventral anchor; C—ventral bar; D—dorsal bar; E—dorsal anchor; F—hook; G, I—male copulatory complex; H—vaginal sclerite; I—vaginal tube. Scale bar: 10 μm unless otherwise stated." figureDoi="http://doi.org/10.5281/zenodo.5778890" httpUri="https://zenodo.org/record/5778890/files/figure.png" pageId="9" pageNumber="544">Fig. 4B</figureCitation>
). Dorsal anchor 2933 (30; n = 8) long, base 1721 (19; n = 8); well-developed roots, deep root conspicuous, rounded end, superficial root slightly longer, broad base, shaft short evenly curved, elongate point slightly exceeding base width, anchor filament double (
<figureCitation id="5BAA2A49FF94621B2B9AFC4A510828C3" box="[1200,1290,989,1015]" captionStart="FIGURE 4" captionStartId="8.[151,250,1895,1919]" captionTargetBox="[192,1394,191,1859]" captionTargetId="figure-30@8.[181,1407,181,1871]" captionTargetPageId="8" captionText="FIGURE 4. Urocleidoides parodoni n. sp. from Indiana stream (Capivara River, Tietê River, Upper Paraná River basin), municipality of Botucatu, São Paulo State, Brazil. A—whole mount composition (ventral view); B—ventral anchor; C—ventral bar; D—dorsal bar; E—dorsal anchor; F—hook; G, I—male copulatory complex; H—vaginal sclerite; I—vaginal tube. Scale bar: 10 μm unless otherwise stated." figureDoi="http://doi.org/10.5281/zenodo.5778890" httpUri="https://zenodo.org/record/5778890/files/figure.png" pageId="9" pageNumber="544">Fig. 4E</figureCitation>
). Ventral bar 2734 (31; n = 8) long, bowed, with expanded ends, with a slightly sclerotized piece on its anterior surface (
<figureCitation id="5BAA2A49FF94621B2A45FB9654BE2F0B" captionStart="FIGURE 4" captionStartId="8.[151,250,1895,1919]" captionTargetBox="[192,1394,191,1859]" captionTargetId="figure-30@8.[181,1407,181,1871]" captionTargetPageId="8" captionText="FIGURE 4. Urocleidoides parodoni n. sp. from Indiana stream (Capivara River, Tietê River, Upper Paraná River basin), municipality of Botucatu, São Paulo State, Brazil. A—whole mount composition (ventral view); B—ventral anchor; C—ventral bar; D—dorsal bar; E—dorsal anchor; F—hook; G, I—male copulatory complex; H—vaginal sclerite; I—vaginal tube. Scale bar: 10 μm unless otherwise stated." figureDoi="http://doi.org/10.5281/zenodo.5778890" httpUri="https://zenodo.org/record/5778890/files/figure.png" pageId="9" pageNumber="544">Fig. 4C</figureCitation>
). Dorsal bar 2935 (43; n = 16) long, open V-shaped, with rounded ends and conspicuous medial projection on posterior margin present (
<figureCitation id="5BAA2A49FF94621B2E91FBDE56152F57" box="[443,535,1097,1123]" captionStart="FIGURE 4" captionStartId="8.[151,250,1895,1919]" captionTargetBox="[192,1394,191,1859]" captionTargetId="figure-30@8.[181,1407,181,1871]" captionTargetPageId="8" captionText="FIGURE 4. Urocleidoides parodoni n. sp. from Indiana stream (Capivara River, Tietê River, Upper Paraná River basin), municipality of Botucatu, São Paulo State, Brazil. A—whole mount composition (ventral view); B—ventral anchor; C—ventral bar; D—dorsal bar; E—dorsal anchor; F—hook; G, I—male copulatory complex; H—vaginal sclerite; I—vaginal tube. Scale bar: 10 μm unless otherwise stated." figureDoi="http://doi.org/10.5281/zenodo.5778890" httpUri="https://zenodo.org/record/5778890/files/figure.png" pageId="9" pageNumber="544">Fig. 4D</figureCitation>
). Hooks similar in shape, with protruding thumb, delicate shaft and point, point slightly curved, slender shank slightly enlarged at base, round and weakly sclerotized subunit at base present (
<figureCitation id="5BAA2A49FF94621B2A4EFBFA54BB2F9F" captionStart="FIGURE 4" captionStartId="8.[151,250,1895,1919]" captionTargetBox="[192,1394,191,1859]" captionTargetId="figure-30@8.[181,1407,181,1871]" captionTargetPageId="8" captionText="FIGURE 4. Urocleidoides parodoni n. sp. from Indiana stream (Capivara River, Tietê River, Upper Paraná River basin), municipality of Botucatu, São Paulo State, Brazil. A—whole mount composition (ventral view); B—ventral anchor; C—ventral bar; D—dorsal bar; E—dorsal anchor; F—hook; G, I—male copulatory complex; H—vaginal sclerite; I—vaginal tube. Scale bar: 10 μm unless otherwise stated." figureDoi="http://doi.org/10.5281/zenodo.5778890" httpUri="https://zenodo.org/record/5778890/files/figure.png" pageId="9" pageNumber="544">Figs. 4F</figureCitation>
). Hook pairs 1 and 5, 1011 (10; n = 8) long, pairs 2, 3, 4, 6 and 7, 1314 (13; n = 8) long, FH loop about ¼ of shank length (
<figureCitation id="5BAA2A49FF94621B2E1CFB22558E2FFB" box="[310,396,1205,1231]" captionStart="FIGURE 4" captionStartId="8.[151,250,1895,1919]" captionTargetBox="[192,1394,191,1859]" captionTargetId="figure-30@8.[181,1407,181,1871]" captionTargetPageId="8" captionText="FIGURE 4. Urocleidoides parodoni n. sp. from Indiana stream (Capivara River, Tietê River, Upper Paraná River basin), municipality of Botucatu, São Paulo State, Brazil. A—whole mount composition (ventral view); B—ventral anchor; C—ventral bar; D—dorsal bar; E—dorsal anchor; F—hook; G, I—male copulatory complex; H—vaginal sclerite; I—vaginal tube. Scale bar: 10 μm unless otherwise stated." figureDoi="http://doi.org/10.5281/zenodo.5778890" httpUri="https://zenodo.org/record/5778890/files/figure.png" pageId="9" pageNumber="544">Fig. 4F</figureCitation>
). MCO not articulated to accessory piece, 5089 (76; n = 8) long, a coiled thin delicate tube of about 7 ½ counterclockwise rings, having broad base surrounded by sheath-like sclerotizations (
<figureCitation id="5BAA2A49FF94621B2BC6FB4E515F2FC0" box="[1260,1373,1241,1268]" captionStart="FIGURE 4" captionStartId="8.[151,250,1895,1919]" captionTargetBox="[192,1394,191,1859]" captionTargetId="figure-30@8.[181,1407,181,1871]" captionTargetPageId="8" captionText="FIGURE 4. Urocleidoides parodoni n. sp. from Indiana stream (Capivara River, Tietê River, Upper Paraná River basin), municipality of Botucatu, São Paulo State, Brazil. A—whole mount composition (ventral view); B—ventral anchor; C—ventral bar; D—dorsal bar; E—dorsal anchor; F—hook; G, I—male copulatory complex; H—vaginal sclerite; I—vaginal tube. Scale bar: 10 μm unless otherwise stated." figureDoi="http://doi.org/10.5281/zenodo.5778890" httpUri="https://zenodo.org/record/5778890/files/figure.png" pageId="9" pageNumber="544">Fig. 4G, I</figureCitation>
;
<figureCitation id="5BAA2A49FF94621B2A40FB4E51922FC7" box="[1386,1424,1241,1267]" captionStart="FIGURE 2" captionStartId="5.[151,250,1172,1196]" captionTargetBox="[151,1436,181,1145]" captionTargetId="figure-17@5.[151,1436,181,1148]" captionTargetPageId="5" captionText="FIGURE 2. Phase contrast photomicrographs of Urocleidoides indianensis n. sp.: A—male copulatory complex; B—vaginal sclerite and vaginal tube; C—haptor. Urocleidoides parodoni n. sp.: D—male copulatory complex; E—vaginal sclerite and vaginal tube; F—haptor. Urocleidoides tenuis: G—male copulatory complex (ventral view); H—vaginal sclerite and vaginal tube (arrow); I—haptor. Scale bar: 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5778886" httpUri="https://zenodo.org/record/5778886/files/figure.png" pageId="9" pageNumber="544">2D</figureCitation>
). Accessory piece 1924 (20; n = 8) long, composed of two subunits, one robust, lobate with a small hook-like projection, presenting variations in shape according to the angle of visualization on the slide (
<figureCitation id="5BAA2A49FF94621B2B46FAB650AD2E08" box="[1132,1199,1313,1340]" captionStart="FIGURE 5" captionStartId="9.[151,250,523,547]" captionTargetBox="[151,1435,182,499]" captionTargetId="figure-17@9.[151,1435,181,499]" captionTargetPageId="9" captionText="FIGURE 5. Photomicrographs of the male copulatory complex of Urocleidoides parodoni n. sp. showing variations in shape of the accessory piece according to the angle of visualization on the slides." figureDoi="http://doi.org/10.5281/zenodo.5778892" httpUri="https://zenodo.org/record/5778892/files/figure.png" pageId="9" pageNumber="544">Fig. 5</figureCitation>
), the other subunit is small, rod-shaped, presenting a small bifurcation on distal end, and overlapping the bigger subunit (
<figureCitation id="5BAA2A49FF94621B2BDFFAD251642E54" box="[1269,1382,1349,1376]" captionStart="FIGURE 4" captionStartId="8.[151,250,1895,1919]" captionTargetBox="[192,1394,191,1859]" captionTargetId="figure-30@8.[181,1407,181,1871]" captionTargetPageId="8" captionText="FIGURE 4. Urocleidoides parodoni n. sp. from Indiana stream (Capivara River, Tietê River, Upper Paraná River basin), municipality of Botucatu, São Paulo State, Brazil. A—whole mount composition (ventral view); B—ventral anchor; C—ventral bar; D—dorsal bar; E—dorsal anchor; F—hook; G, I—male copulatory complex; H—vaginal sclerite; I—vaginal tube. Scale bar: 10 μm unless otherwise stated." figureDoi="http://doi.org/10.5281/zenodo.5778890" httpUri="https://zenodo.org/record/5778890/files/figure.png" pageId="9" pageNumber="544">Fig. 4G, I</figureCitation>
;
<figureCitation id="5BAA2A49FF94621B2A58FAD251952E6B" box="[1394,1431,1349,1375]" captionStart="FIGURE 2" captionStartId="5.[151,250,1172,1196]" captionTargetBox="[151,1436,181,1145]" captionTargetId="figure-17@5.[151,1436,181,1148]" captionTargetPageId="5" captionText="FIGURE 2. Phase contrast photomicrographs of Urocleidoides indianensis n. sp.: A—male copulatory complex; B—vaginal sclerite and vaginal tube; C—haptor. Urocleidoides parodoni n. sp.: D—male copulatory complex; E—vaginal sclerite and vaginal tube; F—haptor. Urocleidoides tenuis: G—male copulatory complex (ventral view); H—vaginal sclerite and vaginal tube (arrow); I—haptor. Scale bar: 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5778886" httpUri="https://zenodo.org/record/5778886/files/figure.png" pageId="9" pageNumber="544">2D</figureCitation>
;
<figureCitation id="5BAA2A49FF94621B2FBDFAFE54D92EB0" box="[151,219,1385,1412]" captionStart="FIGURE 5" captionStartId="9.[151,250,523,547]" captionTargetBox="[151,1435,182,499]" captionTargetId="figure-17@9.[151,1435,181,499]" captionTargetPageId="9" captionText="FIGURE 5. Photomicrographs of the male copulatory complex of Urocleidoides parodoni n. sp. showing variations in shape of the accessory piece according to the angle of visualization on the slides." figureDoi="http://doi.org/10.5281/zenodo.5778892" httpUri="https://zenodo.org/record/5778892/files/figure.png" pageId="9" pageNumber="544">Fig. 5</figureCitation>
). Gonads overlapping. Testis dorsal to ovary, slightly visible at posterior end of germarium; seminal vesicle a dilation of vas deferens; prostatic reservoir not observed. Vas deferens looping left intestinal caecum. Oviduct, ootype, uterus, and egg not observed. Vaginal aperture sinistrolateral, vaginal tube sclerotized, convoluted tube emptying seminal receptacle, goblet-shaped sclerotized atrium present (
<figureCitation id="5BAA2A49FF94621B2C96FA4250172EDB" box="[956,1045,1493,1519]" captionStart="FIGURE 4" captionStartId="8.[151,250,1895,1919]" captionTargetBox="[192,1394,191,1859]" captionTargetId="figure-30@8.[181,1407,181,1871]" captionTargetPageId="8" captionText="FIGURE 4. Urocleidoides parodoni n. sp. from Indiana stream (Capivara River, Tietê River, Upper Paraná River basin), municipality of Botucatu, São Paulo State, Brazil. A—whole mount composition (ventral view); B—ventral anchor; C—ventral bar; D—dorsal bar; E—dorsal anchor; F—hook; G, I—male copulatory complex; H—vaginal sclerite; I—vaginal tube. Scale bar: 10 μm unless otherwise stated." figureDoi="http://doi.org/10.5281/zenodo.5778890" httpUri="https://zenodo.org/record/5778890/files/figure.png" pageId="9" pageNumber="544">Figs. 4I</figureCitation>
;
<figureCitation id="5BAA2A49FF94621B2B08FA4250472EDB" box="[1058,1093,1493,1519]" captionStart="FIGURE 2" captionStartId="5.[151,250,1172,1196]" captionTargetBox="[151,1436,181,1145]" captionTargetId="figure-17@5.[151,1436,181,1148]" captionTargetPageId="5" captionText="FIGURE 2. Phase contrast photomicrographs of Urocleidoides indianensis n. sp.: A—male copulatory complex; B—vaginal sclerite and vaginal tube; C—haptor. Urocleidoides parodoni n. sp.: D—male copulatory complex; E—vaginal sclerite and vaginal tube; F—haptor. Urocleidoides tenuis: G—male copulatory complex (ventral view); H—vaginal sclerite and vaginal tube (arrow); I—haptor. Scale bar: 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5778886" httpUri="https://zenodo.org/record/5778886/files/figure.png" pageId="9" pageNumber="544">2E</figureCitation>
). Vaginal sclerite 2428 (26; n = 8) long, rod shape, slightly curved with thumb-like subterminal projection (
<figureCitation id="5BAA2A49FF94621B2CD3FA6E505C2D27" box="[1017,1118,1529,1555]" captionStart="FIGURE 4" captionStartId="8.[151,250,1895,1919]" captionTargetBox="[192,1394,191,1859]" captionTargetId="figure-30@8.[181,1407,181,1871]" captionTargetPageId="8" captionText="FIGURE 4. Urocleidoides parodoni n. sp. from Indiana stream (Capivara River, Tietê River, Upper Paraná River basin), municipality of Botucatu, São Paulo State, Brazil. A—whole mount composition (ventral view); B—ventral anchor; C—ventral bar; D—dorsal bar; E—dorsal anchor; F—hook; G, I—male copulatory complex; H—vaginal sclerite; I—vaginal tube. Scale bar: 10 μm unless otherwise stated." figureDoi="http://doi.org/10.5281/zenodo.5778890" httpUri="https://zenodo.org/record/5778890/files/figure.png" pageId="9" pageNumber="544">Figs. 4H</figureCitation>
;
<figureCitation id="5BAA2A49FF94621B2B43FA6E508F2D27" box="[1129,1165,1529,1555]" captionStart="FIGURE 2" captionStartId="5.[151,250,1172,1196]" captionTargetBox="[151,1436,181,1145]" captionTargetId="figure-17@5.[151,1436,181,1148]" captionTargetPageId="5" captionText="FIGURE 2. Phase contrast photomicrographs of Urocleidoides indianensis n. sp.: A—male copulatory complex; B—vaginal sclerite and vaginal tube; C—haptor. Urocleidoides parodoni n. sp.: D—male copulatory complex; E—vaginal sclerite and vaginal tube; F—haptor. Urocleidoides tenuis: G—male copulatory complex (ventral view); H—vaginal sclerite and vaginal tube (arrow); I—haptor. Scale bar: 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5778886" httpUri="https://zenodo.org/record/5778886/files/figure.png" pageId="9" pageNumber="544">2E</figureCitation>
). Vitelline follicles scattered throughout trunk, except in regions of reproductive organs.
</paragraph>
</subSubSection>
<subSubSection id="8B8B6547FF9462182FEDF9D65680280D" lastPageId="10" lastPageNumber="545" pageId="9" pageNumber="544" type="discussion">
<paragraph id="C32E36CCFF9462182FEDF9D65680280D" blockId="9.[151,1437,629,2024]" lastBlockId="10.[151,1437,151,825]" lastPageId="10" lastPageNumber="545" pageId="9" pageNumber="544">
<emphasis id="F1E5EADEFF94621B2FEDF9D655392D6F" bold="true" box="[199,315,1601,1627]" pageId="9" pageNumber="544">Remarks.</emphasis>
<taxonomicName id="04914D4FFF94621B2E6EF9D656522D6F" authority="Oliveira &amp; Silva &amp; Vieira &amp; Acosta, 2021" authorityName="Oliveira &amp; Silva &amp; Vieira &amp; Acosta" authorityYear="2021" box="[324,592,1601,1627]" class="Monogenea" family="Ancyrocephalidae" genus="Urocleidoides" kingdom="Animalia" order="Dactylogyridea" pageId="9" pageNumber="544" phylum="Platyhelminthes" rank="species" species="parodoni" status="sp. nov.">
<emphasis id="F1E5EADEFF94621B2E6EF9D656522D6F" box="[324,592,1601,1627]" italics="true" pageId="9" pageNumber="544">Urocleidoides parodoni</emphasis>
</taxonomicName>
<emphasis id="F1E5EADEFF94621B2D73F9D6569B2D6F" bold="true" box="[601,665,1601,1627]" pageId="9" pageNumber="544">
<taxonomicNameLabel id="EAD657A5FF94621B2D73F9D6569B2D6F" box="[601,665,1601,1627]" pageId="9" pageNumber="544" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
is also allocated to this genus due to the presence of the characteristics stated in the amended diagnosis proposed by
<bibRefCitation id="A7004B3DFF94621B2DF5F9F257C52DB4" author="Kritsky, D. C. &amp; Thatcher, V. E. &amp; Boeger, W. A." box="[735,967,1637,1664]" pageId="9" pageNumber="544" pagination="1 - 37" refId="ref9689" refString="Kritsky, D. C., Thatcher, V. E. &amp; Boeger, W. A. (1986) Neotropical Monogenea. 8. Revision of Urocleidoides (Dactylogyridae, Ancyrocephalinae). Proceedings of the Helminthological Society of Washington, 53, 1 - 37." type="journal article" year="1986">
Kritsky
<emphasis id="F1E5EADEFF94621B2C11F9F1576F2D4B" box="[827,877,1637,1663]" italics="true" pageId="9" pageNumber="544">et al</emphasis>
. (1986)
</bibRefCitation>
and
<bibRefCitation id="A7004B3DFF94621B2B2AF9F150D32D4B" author="Zago, A. C. &amp; Yamada, F. H. &amp; Yamada, P. O. F. &amp; Franceschini, L. &amp; Bongiovani, M. F. &amp; Silva, R. J." box="[1024,1233,1637,1664]" pageId="9" pageNumber="544" pagination="3255 - 3283" refId="ref11714" refString="Zago, A. C., Yamada, F. H., Yamada, P. O. F., Franceschini, L., Bongiovani, M. F. &amp; Silva, R. J. (2020) Seven new species of Urocleidoides (Monogenea: Dactylogyridae) from Brazilian fishes supported by morphological and molecular data. Parasitology Research, 119, 3255 - 3283. https: // doi. org / 10.1007 / s 00436 - 020 - 06831 - z" type="journal article" year="2020">
Zago
<emphasis id="F1E5EADEFF94621B2B68F9F150772D4B" box="[1090,1141,1637,1663]" italics="true" pageId="9" pageNumber="544">et al</emphasis>
. (2020)
</bibRefCitation>
, i.e., coiled MCO with counterclockwise rings, vaginal sclerite, overlapping gonads, and hook pairs 1 and 5 reduced in size. The new species differs from all congeners, except for
<taxonomicName id="04914D4FFF94621B2DB1F93957032DF3" box="[667,769,1710,1736]" class="Monogenea" family="Ancyrocephalidae" genus="Urocleidoides" kingdom="Animalia" order="Dactylogyridea" pageId="9" pageNumber="544" phylum="Platyhelminthes" rank="species" species="tenuis">
<emphasis id="F1E5EADEFF94621B2DB1F93956AD2DF3" box="[667,687,1710,1735]" italics="true" pageId="9" pageNumber="544">U</emphasis>
.
<emphasis id="F1E5EADEFF94621B2D94F93957032DF3" box="[702,769,1710,1735]" italics="true" pageId="9" pageNumber="544">tenuis</emphasis>
</taxonomicName>
, by showing the highest number of counterclockwise rings of MCO (approximately 7 ½).
<taxonomicName id="04914D4FFF94621B2ED9F94656DE2DDF" box="[499,732,1745,1771]" class="Monogenea" family="Ancyrocephalidae" genus="Urocleidoides" kingdom="Animalia" order="Dactylogyridea" pageId="9" pageNumber="544" phylum="Platyhelminthes" rank="species" species="tenuis">
<emphasis id="F1E5EADEFF94621B2ED9F94656DE2DDF" box="[499,732,1745,1771]" italics="true" pageId="9" pageNumber="544">Urocleidoides tenuis</emphasis>
</taxonomicName>
also presents MCO with approximately 7 ½ counterclockwise rings but differs from the new species by the morphology of the accessory piece that is pincer-shaped, according to its original description by
<bibRefCitation id="A7004B3DFF94621B2E92F88D56832C07" author="Zago, A. C. &amp; Yamada, F. H. &amp; Yamada, P. O. F. &amp; Franceschini, L. &amp; Bongiovani, M. F. &amp; Silva, R. J." box="[440,641,1817,1844]" pageId="9" pageNumber="544" pagination="3255 - 3283" refId="ref11714" refString="Zago, A. C., Yamada, F. H., Yamada, P. O. F., Franceschini, L., Bongiovani, M. F. &amp; Silva, R. J. (2020) Seven new species of Urocleidoides (Monogenea: Dactylogyridae) from Brazilian fishes supported by morphological and molecular data. Parasitology Research, 119, 3255 - 3283. https: // doi. org / 10.1007 / s 00436 - 020 - 06831 - z" type="journal article" year="2020">
Zago
<emphasis id="F1E5EADEFF94621B2ED2F88D562A2C07" box="[504,552,1817,1843]" italics="true" pageId="9" pageNumber="544">et al</emphasis>
. (2020)
</bibRefCitation>
,
<emphasis id="F1E5EADEFF94621B2DA6F88D56D62C07" box="[652,724,1818,1843]" italics="true" pageId="9" pageNumber="544">versus</emphasis>
lobate with a small hook-like projection in the new species (
<figureCitation id="5BAA2A49FF94621B2A45F88E54BE2C63" captionStart="FIGURE 4" captionStartId="8.[151,250,1895,1919]" captionTargetBox="[192,1394,191,1859]" captionTargetId="figure-30@8.[181,1407,181,1871]" captionTargetPageId="8" captionText="FIGURE 4. Urocleidoides parodoni n. sp. from Indiana stream (Capivara River, Tietê River, Upper Paraná River basin), municipality of Botucatu, São Paulo State, Brazil. A—whole mount composition (ventral view); B—ventral anchor; C—ventral bar; D—dorsal bar; E—dorsal anchor; F—hook; G, I—male copulatory complex; H—vaginal sclerite; I—vaginal tube. Scale bar: 10 μm unless otherwise stated." figureDoi="http://doi.org/10.5281/zenodo.5778890" httpUri="https://zenodo.org/record/5778890/files/figure.png" pageId="9" pageNumber="544">Fig. 4G</figureCitation>
;
<figureCitation id="5BAA2A49FF94621B2FE3F8AA54ED2C63" box="[201,239,1853,1879]" captionStart="FIGURE 2" captionStartId="5.[151,250,1172,1196]" captionTargetBox="[151,1436,181,1145]" captionTargetId="figure-17@5.[151,1436,181,1148]" captionTargetPageId="5" captionText="FIGURE 2. Phase contrast photomicrographs of Urocleidoides indianensis n. sp.: A—male copulatory complex; B—vaginal sclerite and vaginal tube; C—haptor. Urocleidoides parodoni n. sp.: D—male copulatory complex; E—vaginal sclerite and vaginal tube; F—haptor. Urocleidoides tenuis: G—male copulatory complex (ventral view); H—vaginal sclerite and vaginal tube (arrow); I—haptor. Scale bar: 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5778886" httpUri="https://zenodo.org/record/5778886/files/figure.png" pageId="9" pageNumber="544">2D</figureCitation>
). It was also possible to observe in the specimens of
<taxonomicName id="04914D4FFF94621B2C6EF8A957AB2C63" box="[836,937,1854,1879]" class="Monogenea" family="Ancyrocephalidae" genus="Urocleidoides" kingdom="Animalia" order="Dactylogyridea" pageId="9" pageNumber="544" phylum="Platyhelminthes" rank="species" species="tenuis">
<emphasis id="F1E5EADEFF94621B2C6EF8A957AB2C63" box="[836,937,1854,1879]" italics="true" pageId="9" pageNumber="544">U. tenuis</emphasis>
</taxonomicName>
from the present study, an small rod-shaped subunit overlapping the bigger subunit in the accessory piece, but presenting thumb-like distal end as opposed to bifurcated in
<taxonomicName id="04914D4FFF94621B2E04F81256382CAB" authority="Oliveira &amp; Silva &amp; Vieira &amp; Acosta, 2021" authorityName="Oliveira &amp; Silva &amp; Vieira &amp; Acosta" authorityYear="2021" box="[302,570,1925,1951]" class="Monogenea" family="Ancyrocephalidae" genus="Urocleidoides" kingdom="Animalia" order="Dactylogyridea" pageId="9" pageNumber="544" phylum="Platyhelminthes" rank="species" species="parodoni" status="sp. nov.">
<emphasis id="F1E5EADEFF94621B2E04F81256382CAB" box="[302,570,1925,1951]" italics="true" pageId="9" pageNumber="544">Urocleidoides parodoni</emphasis>
</taxonomicName>
<emphasis id="F1E5EADEFF94621B2D6BF81256832CAB" bold="true" box="[577,641,1925,1951]" pageId="9" pageNumber="544">
<taxonomicNameLabel id="EAD657A5FF94621B2D6BF81256832CAB" box="[577,641,1925,1951]" pageId="9" pageNumber="544" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
(
<figureCitation id="5BAA2A49FF94621B2DBBF81256E82CAB" box="[657,746,1925,1951]" captionStart="FIGURE 1" captionStartId="4.[151,250,1436,1460]" captionTargetBox="[153,1426,198,1407]" captionTargetId="figure-30@4.[151,1436,181,1412]" captionTargetPageId="4" captionText="FIGURE 1. Sclerotized structures of Urocleidoides tenuis from Indiana stream (Capivara River, Tietê River, Upper Paraná River basin), municipality of Botucatu, São Paulo State, Brazil. A—ventral anchor; B—ventral bar; C—male copulatory complex (ventral view); D—dorsal bar; E—dorsal anchor; F—hook pairs 1 and 5; G—hook pair 7; H—hook pairs 2, 3, 4, and 6; I—vaginal sclerite. Scale bar: 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5778884" httpUri="https://zenodo.org/record/5778884/files/figure.png" pageId="9" pageNumber="544">Fig. 1C</figureCitation>
;
<figureCitation id="5BAA2A49FF94621B2DDDF812571F2CAB" box="[759,797,1925,1951]" captionStart="FIGURE 2" captionStartId="5.[151,250,1172,1196]" captionTargetBox="[151,1436,181,1145]" captionTargetId="figure-17@5.[151,1436,181,1148]" captionTargetPageId="5" captionText="FIGURE 2. Phase contrast photomicrographs of Urocleidoides indianensis n. sp.: A—male copulatory complex; B—vaginal sclerite and vaginal tube; C—haptor. Urocleidoides parodoni n. sp.: D—male copulatory complex; E—vaginal sclerite and vaginal tube; F—haptor. Urocleidoides tenuis: G—male copulatory complex (ventral view); H—vaginal sclerite and vaginal tube (arrow); I—haptor. Scale bar: 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5778886" httpUri="https://zenodo.org/record/5778886/files/figure.png" pageId="9" pageNumber="544">2G</figureCitation>
). The vaginal sclerite in the new species differs in shape from
<taxonomicName id="04914D4FFF94621B2FFFF83D55382CF7" box="[213,314,1962,1987]" class="Monogenea" family="Ancyrocephalidae" genus="Urocleidoides" kingdom="Animalia" order="Dactylogyridea" pageId="9" pageNumber="544" phylum="Platyhelminthes" rank="species" species="tenuis">
<emphasis id="F1E5EADEFF94621B2FFFF83D55382CF7" box="[213,314,1962,1987]" italics="true" pageId="9" pageNumber="544">U. tenuis</emphasis>
</taxonomicName>
: thumb-like subterminal projection
<emphasis id="F1E5EADEFF94621B2DE4F83D56E72CF7" box="[718,741,1962,1987]" italics="true" pageId="9" pageNumber="544">vs</emphasis>
. presence of a distal with a distal hook, which is more noticeable in the
<taxonomicName id="04914D4FFF94621B2E3BF85955772CD3" box="[273,373,1998,2023]" class="Monogenea" family="Ancyrocephalidae" genus="Urocleidoides" kingdom="Animalia" order="Dactylogyridea" pageId="9" pageNumber="544" phylum="Platyhelminthes" rank="species" species="tenuis">
<emphasis id="F1E5EADEFF94621B2E3BF85955772CD3" box="[273,373,1998,2023]" italics="true" pageId="9" pageNumber="544">U. tenuis</emphasis>
</taxonomicName>
specimens from the present study (
<figureCitation id="5BAA2A49FF94621B2DD4F85A57492CD3" box="[766,843,1997,2023]" captionStart="FIGURE 1" captionStartId="4.[151,250,1436,1460]" captionTargetBox="[153,1426,198,1407]" captionTargetId="figure-30@4.[151,1436,181,1412]" captionTargetPageId="4" captionText="FIGURE 1. Sclerotized structures of Urocleidoides tenuis from Indiana stream (Capivara River, Tietê River, Upper Paraná River basin), municipality of Botucatu, São Paulo State, Brazil. A—ventral anchor; B—ventral bar; C—male copulatory complex (ventral view); D—dorsal bar; E—dorsal anchor; F—hook pairs 1 and 5; G—hook pair 7; H—hook pairs 2, 3, 4, and 6; I—vaginal sclerite. Scale bar: 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5778884" httpUri="https://zenodo.org/record/5778884/files/figure.png" pageId="9" pageNumber="544">Fig. 1I</figureCitation>
;
<figureCitation id="5BAA2A49FF94621B2C7DF85A577F2CD3" box="[855,893,1997,2023]" captionStart="FIGURE 2" captionStartId="5.[151,250,1172,1196]" captionTargetBox="[151,1436,181,1145]" captionTargetId="figure-17@5.[151,1436,181,1148]" captionTargetPageId="5" captionText="FIGURE 2. Phase contrast photomicrographs of Urocleidoides indianensis n. sp.: A—male copulatory complex; B—vaginal sclerite and vaginal tube; C—haptor. Urocleidoides parodoni n. sp.: D—male copulatory complex; E—vaginal sclerite and vaginal tube; F—haptor. Urocleidoides tenuis: G—male copulatory complex (ventral view); H—vaginal sclerite and vaginal tube (arrow); I—haptor. Scale bar: 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5778886" httpUri="https://zenodo.org/record/5778886/files/figure.png" pageId="9" pageNumber="544">2H</figureCitation>
); additionaly, the vaginal tube in the new species is conspicuously sclerotized (
<figureCitation id="5BAA2A49FF9762182ECAFF00562C2B85" box="[480,558,151,177]" captionStart="FIGURE 4" captionStartId="8.[151,250,1895,1919]" captionTargetBox="[192,1394,191,1859]" captionTargetId="figure-30@8.[181,1407,181,1871]" captionTargetPageId="8" captionText="FIGURE 4. Urocleidoides parodoni n. sp. from Indiana stream (Capivara River, Tietê River, Upper Paraná River basin), municipality of Botucatu, São Paulo State, Brazil. A—whole mount composition (ventral view); B—ventral anchor; C—ventral bar; D—dorsal bar; E—dorsal anchor; F—hook; G, I—male copulatory complex; H—vaginal sclerite; I—vaginal tube. Scale bar: 10 μm unless otherwise stated." figureDoi="http://doi.org/10.5281/zenodo.5778890" httpUri="https://zenodo.org/record/5778890/files/figure.png" pageId="10" pageNumber="545">Fig. 4I</figureCitation>
;
<figureCitation id="5BAA2A49FF9762182D10FF00565E2B85" box="[570,604,151,177]" captionStart="FIGURE 2" captionStartId="5.[151,250,1172,1196]" captionTargetBox="[151,1436,181,1145]" captionTargetId="figure-17@5.[151,1436,181,1148]" captionTargetPageId="5" captionText="FIGURE 2. Phase contrast photomicrographs of Urocleidoides indianensis n. sp.: A—male copulatory complex; B—vaginal sclerite and vaginal tube; C—haptor. Urocleidoides parodoni n. sp.: D—male copulatory complex; E—vaginal sclerite and vaginal tube; F—haptor. Urocleidoides tenuis: G—male copulatory complex (ventral view); H—vaginal sclerite and vaginal tube (arrow); I—haptor. Scale bar: 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5778886" httpUri="https://zenodo.org/record/5778886/files/figure.png" pageId="10" pageNumber="545">2E</figureCitation>
), whereas in
<taxonomicName id="04914D4FFF9762182DDAFF0057572B84" box="[752,853,151,176]" class="Monogenea" family="Ancyrocephalidae" genus="Urocleidoides" kingdom="Animalia" order="Dactylogyridea" pageId="10" pageNumber="545" phylum="Platyhelminthes" rank="species" species="tenuis">
<emphasis id="F1E5EADEFF9762182DDAFF0057572B84" box="[752,853,151,176]" italics="true" pageId="10" pageNumber="545">U. tenuis</emphasis>
</taxonomicName>
is slightly sclerotized (
<bibRefCitation id="A7004B3DFF9762182B72FF0051132B85" author="Zago, A. C. &amp; Yamada, F. H. &amp; Yamada, P. O. F. &amp; Franceschini, L. &amp; Bongiovani, M. F. &amp; Silva, R. J." box="[1112,1297,151,177]" pageId="10" pageNumber="545" pagination="3255 - 3283" refId="ref11714" refString="Zago, A. C., Yamada, F. H., Yamada, P. O. F., Franceschini, L., Bongiovani, M. F. &amp; Silva, R. J. (2020) Seven new species of Urocleidoides (Monogenea: Dactylogyridae) from Brazilian fishes supported by morphological and molecular data. Parasitology Research, 119, 3255 - 3283. https: // doi. org / 10.1007 / s 00436 - 020 - 06831 - z" type="journal article" year="2020">
Zago
<emphasis id="F1E5EADEFF9762182BB0FF0050C92B85" box="[1178,1227,151,177]" italics="true" pageId="10" pageNumber="545">et al</emphasis>
. 2020
</bibRefCitation>
and
<figureCitation id="5BAA2A49FF9762182A6DFF00519F2B85" box="[1351,1437,151,177]" captionStart="FIGURE 2" captionStartId="5.[151,250,1172,1196]" captionTargetBox="[151,1436,181,1145]" captionTargetId="figure-17@5.[151,1436,181,1148]" captionTargetPageId="5" captionText="FIGURE 2. Phase contrast photomicrographs of Urocleidoides indianensis n. sp.: A—male copulatory complex; B—vaginal sclerite and vaginal tube; C—haptor. Urocleidoides parodoni n. sp.: D—male copulatory complex; E—vaginal sclerite and vaginal tube; F—haptor. Urocleidoides tenuis: G—male copulatory complex (ventral view); H—vaginal sclerite and vaginal tube (arrow); I—haptor. Scale bar: 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5778886" httpUri="https://zenodo.org/record/5778886/files/figure.png" pageId="10" pageNumber="545">Fig. 2H</figureCitation>
- arrow). The new species also differs from
<taxonomicName id="04914D4FFF9762182D52FF2C56DE2BE0" box="[632,732,187,212]" class="Monogenea" family="Ancyrocephalidae" genus="Urocleidoides" kingdom="Animalia" order="Dactylogyridea" pageId="10" pageNumber="545" phylum="Platyhelminthes" rank="species" species="tenuis">
<emphasis id="F1E5EADEFF9762182D52FF2C56DE2BE0" box="[632,732,187,212]" italics="true" pageId="10" pageNumber="545">U. tenuis</emphasis>
</taxonomicName>
by having shorter hook pairs 2, 3, 4, 6 and 7, and all hooks with slender shank slightly enlarged at base, with the presence of a weakly sclerotized subunit at base, as opposed to all hooks composed of one subunit and dilated shank in pairs 2, 3, 4, 6 and
<quantity id="04699B29FF9762182C84FE9457DA2A29" box="[942,984,259,285]" metricMagnitude="-1" metricUnit="m" metricValue="1.778" pageId="10" pageNumber="545" unit="in" value="7.0">7 in</quantity>
<taxonomicName id="04914D4FFF9762182CF4FE9450402A28" box="[990,1090,259,285]" class="Monogenea" family="Ancyrocephalidae" genus="Urocleidoides" kingdom="Animalia" order="Dactylogyridea" pageId="10" pageNumber="545" phylum="Platyhelminthes" rank="species" species="tenuis">
<emphasis id="F1E5EADEFF9762182CF4FE9457F02A28" box="[990,1010,259,284]" italics="true" pageId="10" pageNumber="545">U</emphasis>
.
<emphasis id="F1E5EADEFF9762182CD5FE9450402A28" box="[1023,1090,259,284]" italics="true" pageId="10" pageNumber="545">tenuis</emphasis>
</taxonomicName>
.
<taxonomicName id="04914D4FFF9762182B65FE94515B2A29" authority="Oliveira &amp; Silva &amp; Vieira &amp; Acosta, 2021" authorityName="Oliveira &amp; Silva &amp; Vieira &amp; Acosta" authorityYear="2021" box="[1103,1369,259,285]" class="Monogenea" family="Ancyrocephalidae" genus="Urocleidoides" kingdom="Animalia" order="Dactylogyridea" pageId="10" pageNumber="545" phylum="Platyhelminthes" rank="species" species="parodoni" status="sp. nov.">
<emphasis id="F1E5EADEFF9762182B65FE94515B2A29" box="[1103,1369,259,285]" italics="true" pageId="10" pageNumber="545">Urocleidoides parodoni</emphasis>
</taxonomicName>
<emphasis id="F1E5EADEFF9762182A74FE94519E2A29" bold="true" box="[1374,1436,259,285]" pageId="10" pageNumber="545">
<taxonomicNameLabel id="EAD657A5FF9762182A74FE94519E2A29" box="[1374,1436,259,285]" pageId="10" pageNumber="545" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
presents greater range of total length and width compared to
<taxonomicName id="04914D4FFF9762182C15FEB057A62A74" box="[831,932,295,321]" class="Monogenea" family="Ancyrocephalidae" genus="Urocleidoides" kingdom="Animalia" order="Dactylogyridea" pageId="10" pageNumber="545" phylum="Platyhelminthes" rank="species" species="tenuis">
<emphasis id="F1E5EADEFF9762182C15FEB057512A74" box="[831,851,295,320]" italics="true" pageId="10" pageNumber="545">U</emphasis>
.
<emphasis id="F1E5EADEFF9762182C4BFEB057A62A74" box="[865,932,295,320]" italics="true" pageId="10" pageNumber="545">tenuis</emphasis>
</taxonomicName>
from the original description and the present study, respectively: 9191,113
<emphasis id="F1E5EADEFF9762182EDDFEDC560C2A50" box="[503,526,331,356]" italics="true" pageId="10" pageNumber="545">vs</emphasis>
. 317519 and 307504 long; 165197
<emphasis id="F1E5EADEFF9762182CFAFEDC57E52A50" box="[976,999,331,356]" italics="true" pageId="10" pageNumber="545">vs</emphasis>
. 55136 and 65125 wide. Lastly, the new species can also be differentiated from
<taxonomicName id="04914D4FFF9762182DACFEF856EE2ABC" box="[646,748,367,393]" class="Monogenea" family="Ancyrocephalidae" genus="Urocleidoides" kingdom="Animalia" order="Dactylogyridea" pageId="10" pageNumber="545" phylum="Platyhelminthes" rank="species" species="tenuis">
<emphasis id="F1E5EADEFF9762182DACFEF856982ABC" box="[646,666,367,392]" italics="true" pageId="10" pageNumber="545">U</emphasis>
.
<emphasis id="F1E5EADEFF9762182D83FEF856EE2ABC" box="[681,748,367,392]" italics="true" pageId="10" pageNumber="545">tenuis</emphasis>
</taxonomicName>
by the shape of the ventral bar, which is wide V-shaped with anterior undulations
<emphasis id="F1E5EADEFF9762182EABFE0455CB2A98" box="[385,457,403,428]" italics="true" pageId="10" pageNumber="545">versus</emphasis>
bowed in the new species, as well as ventral and dorsal anchors that have robust base and short shaft in the new species, whereas
<taxonomicName id="04914D4FFF9762182D5DFE2056D92AE4" box="[631,731,439,464]" class="Monogenea" family="Ancyrocephalidae" genus="Urocleidoides" kingdom="Animalia" order="Dactylogyridea" pageId="10" pageNumber="545" phylum="Platyhelminthes" rank="species" species="tenuis">
<emphasis id="F1E5EADEFF9762182D5DFE2056D92AE4" box="[631,731,439,464]" italics="true" pageId="10" pageNumber="545">U. tenuis</emphasis>
</taxonomicName>
present long shaft in both anchors, and considerably less robust base [see
<bibRefCitation id="A7004B3DFF9762182E2BFE4C55CA2AC1" author="Zago, A. C. &amp; Yamada, F. H. &amp; Yamada, P. O. F. &amp; Franceschini, L. &amp; Bongiovani, M. F. &amp; Silva, R. J." box="[257,456,475,501]" pageId="10" pageNumber="545" pagination="3255 - 3283" refId="ref11714" refString="Zago, A. C., Yamada, F. H., Yamada, P. O. F., Franceschini, L., Bongiovani, M. F. &amp; Silva, R. J. (2020) Seven new species of Urocleidoides (Monogenea: Dactylogyridae) from Brazilian fishes supported by morphological and molecular data. Parasitology Research, 119, 3255 - 3283. https: // doi. org / 10.1007 / s 00436 - 020 - 06831 - z" type="journal article" year="2020">
Zago
<emphasis id="F1E5EADEFF9762182E6BFE4C55722AC1" box="[321,368,475,501]" italics="true" pageId="10" pageNumber="545">et al</emphasis>
. (2020)
</bibRefCitation>
for details on
<taxonomicName id="04914D4FFF9762182D4EFE4C56CA2AC0" box="[612,712,475,501]" class="Monogenea" family="Ancyrocephalidae" genus="Urocleidoides" kingdom="Animalia" order="Dactylogyridea" pageId="10" pageNumber="545" phylum="Platyhelminthes" rank="species" species="tenuis">
<emphasis id="F1E5EADEFF9762182D4EFE4C567A2AC0" box="[612,632,475,500]" italics="true" pageId="10" pageNumber="545">U</emphasis>
.
<emphasis id="F1E5EADEFF9762182DAFFE4C56CA2AC0" box="[645,712,475,500]" italics="true" pageId="10" pageNumber="545">tenuis</emphasis>
</taxonomicName>
and
<figureCitation id="5BAA2A49FF9762182DD1FE4C57722AC1" box="[763,880,475,501]" captionStart="FIGURE 1" captionStartId="4.[151,250,1436,1460]" captionTargetBox="[153,1426,198,1407]" captionTargetId="figure-30@4.[151,1436,181,1412]" captionTargetPageId="4" captionText="FIGURE 1. Sclerotized structures of Urocleidoides tenuis from Indiana stream (Capivara River, Tietê River, Upper Paraná River basin), municipality of Botucatu, São Paulo State, Brazil. A—ventral anchor; B—ventral bar; C—male copulatory complex (ventral view); D—dorsal bar; E—dorsal anchor; F—hook pairs 1 and 5; G—hook pair 7; H—hook pairs 2, 3, 4, and 6; I—vaginal sclerite. Scale bar: 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5778884" httpUri="https://zenodo.org/record/5778884/files/figure.png" pageId="10" pageNumber="545">Fig. 1A, E</figureCitation>
;
<figureCitation id="5BAA2A49FF9762182C51FE4C57902AC1" box="[891,914,475,501]" captionStart="FIGURE 2" captionStartId="5.[151,250,1172,1196]" captionTargetBox="[151,1436,181,1145]" captionTargetId="figure-17@5.[151,1436,181,1148]" captionTargetPageId="5" captionText="FIGURE 2. Phase contrast photomicrographs of Urocleidoides indianensis n. sp.: A—male copulatory complex; B—vaginal sclerite and vaginal tube; C—haptor. Urocleidoides parodoni n. sp.: D—male copulatory complex; E—vaginal sclerite and vaginal tube; F—haptor. Urocleidoides tenuis: G—male copulatory complex (ventral view); H—vaginal sclerite and vaginal tube (arrow); I—haptor. Scale bar: 10 μm." figureDoi="http://doi.org/10.5281/zenodo.5778886" httpUri="https://zenodo.org/record/5778886/files/figure.png" pageId="10" pageNumber="545">2I</figureCitation>
of the present study].
<taxonomicName id="04914D4FFF9762182BACFE4C554A292D" authority="(Suriano, 1981)" baseAuthorityName="Suriano" baseAuthorityYear="1981" class="Monogenea" family="Ancyrocephalidae" genus="Urocleidoides" kingdom="Animalia" order="Dactylogyridea" pageId="10" pageNumber="545" phylum="Platyhelminthes" rank="species" species="triangulus">
<emphasis id="F1E5EADEFF9762182BACFE4C519E2AC1" box="[1158,1436,475,501]" italics="true" pageId="10" pageNumber="545">Urocleidoides triangulus</emphasis>
(Suriano, 1981)
</taxonomicName>
,
<taxonomicName id="04914D4FFF9762182E78FE6857C2292D" authority="Moreira, Scholz &amp; Luque, 2015" authorityName="Moreira, Scholz &amp; Luque" authorityYear="2015" box="[338,960,510,537]" class="Monogenea" family="Ancyrocephalidae" genus="Urocleidoides" kingdom="Animalia" order="Dactylogyridea" pageId="10" pageNumber="545" phylum="Platyhelminthes" rank="species" species="aimairai">
<emphasis id="F1E5EADEFF9762182E78FE685654292C" box="[338,598,511,537]" italics="true" pageId="10" pageNumber="545">Urocleidoides aimairai</emphasis>
<bibRefCitation id="A7004B3DFF9762182D76FE6857C2292D" author="Moreira, J. &amp; Scholz, T. &amp; Luque, J. L." box="[604,960,510,537]" pageId="10" pageNumber="545" pagination="254 - 260" refId="ref10874" refString="Moreira, J., Scholz, T. &amp; Luque, J. L. (2015) First data on the parasites of Hoplias aimara (Characiformes): description of two new species of gill monogeneans (Dactylogyridae). Acta Parasitologica, 60 (2), 254 - 260. https: // doi. org / 10.1515 / ap- 2015 - 0036" type="journal article" year="2015">Moreira, Scholz &amp; Luque, 2015</bibRefCitation>
</taxonomicName>
, and
<taxonomicName id="04914D4FFF9762182CD2FE68569C2909" authority="Freitas, Bezerra, Meneses, Justo, Viana, Cohen, 2021" authorityName="Freitas, Bezerra, Meneses, Justo, Viana, Cohen" authorityYear="2021" class="Monogenea" family="Ancyrocephalidae" genus="Urocleidoides" kingdom="Animalia" order="Dactylogyridea" pageId="10" pageNumber="545" phylum="Platyhelminthes" rank="species" species="paratriangulus">
<emphasis id="F1E5EADEFF9762182CD2FE685141292D" box="[1016,1347,511,537]" italics="true" pageId="10" pageNumber="545">Urocleidoides paratriangulus</emphasis>
<bibRefCitation id="A7004B3DFF9762182A63FE68569C2909" author="Freitas, A. J. B. &amp; Bezerra, C. A. M. &amp; Meneses, Y. C. &amp; Justo, M. C. N. &amp; Viana, D. C. &amp; Cohen, S. C." pageId="10" pageNumber="545" pagination="65001" refId="ref9156" refString="Freitas, A. J. B., Bezerra, C. A. M., Meneses, Y. C., Justo, M. C. N., Viana, D. C. &amp; Cohen, S. C. (2021) Three new species of Urocleidoides (Monogennoidea: Dactylogyridae) parasitizing characiforms (Actinopterygii: Characiformes) in Tocantis River, states of Tocantis and Maranhao, and new record for U. triangulus in Guandu River, state of Rio de Janeiro, Brazil. Zoologia, 38, e 65001. https: // doi. org / 10.3897 / zoologia. 38. e 65001" type="journal article" year="2021">Freitas, Bezerra, Meneses, Justo, Viana, Cohen, 2021</bibRefCitation>
</taxonomicName>
, also present ventral and dorsal anchors with robust base and short shaft, but differ in their shape from the new species; the morphology of the bars, hooks, and male copulatory complex are also different in the new species. The MCO of
<taxonomicName id="04914D4FFF9762182C28FDFC501B29B1" baseAuthorityName="Suriano" baseAuthorityYear="1981" box="[770,1049,619,645]" class="Monogenea" family="Ancyrocephalidae" genus="Urocleidoides" kingdom="Animalia" order="Dactylogyridea" pageId="10" pageNumber="545" phylum="Platyhelminthes" rank="species" species="triangulus">
<emphasis id="F1E5EADEFF9762182C28FDFC501B29B1" box="[770,1049,619,645]" italics="true" pageId="10" pageNumber="545">Urocleidoides triangulus</emphasis>
</taxonomicName>
presents 2½ 3 counter-clockwise rings and accessory piece comprising 2 subunits, one internal piece fork-shaped and another external piece curved (Rossim &amp; Timi, 2016);
<taxonomicName id="04914D4FFF9762182E86FD24562D29F8" authorityName="Moreira, Scholz &amp; Luque" authorityYear="2015" box="[428,559,691,717]" class="Monogenea" family="Ancyrocephalidae" genus="Urocleidoides" kingdom="Animalia" order="Dactylogyridea" pageId="10" pageNumber="545" phylum="Platyhelminthes" rank="species" species="aimairai">
<emphasis id="F1E5EADEFF9762182E86FD2455C229F8" box="[428,448,691,716]" italics="true" pageId="10" pageNumber="545">U</emphasis>
.
<emphasis id="F1E5EADEFF9762182EE5FD24562D29F8" box="[463,559,691,716]" italics="true" pageId="10" pageNumber="545">aimairai</emphasis>
</taxonomicName>
presents MCO with 1½ counterclockwise and accessory piece as a single unit sigmoid in shape (
<bibRefCitation id="A7004B3DFF9762182E4EFD40564629C5" author="Moreira, J. &amp; Scholz, T. &amp; Luque, J. L." box="[356,580,726,753]" pageId="10" pageNumber="545" pagination="254 - 260" refId="ref10874" refString="Moreira, J., Scholz, T. &amp; Luque, J. L. (2015) First data on the parasites of Hoplias aimara (Characiformes): description of two new species of gill monogeneans (Dactylogyridae). Acta Parasitologica, 60 (2), 254 - 260. https: // doi. org / 10.1515 / ap- 2015 - 0036" type="journal article" year="2015">
Moreira
<emphasis id="F1E5EADEFF9762182EE2FD4055FB29C5" box="[456,505,727,753]" italics="true" pageId="10" pageNumber="545">et al</emphasis>
. 2015
</bibRefCitation>
); and
<taxonomicName id="04914D4FFF9762182DADFD40575029C5" authorityName="Freitas, Bezerra, Meneses, Justo, Viana, Cohen" authorityYear="2021" box="[647,850,727,753]" class="Monogenea" family="Ancyrocephalidae" genus="Urocleidoides" kingdom="Animalia" order="Dactylogyridea" pageId="10" pageNumber="545" phylum="Platyhelminthes" rank="species" species="paratriangulus">
<emphasis id="F1E5EADEFF9762182DADFD40569929C4" box="[647,667,727,752]" italics="true" pageId="10" pageNumber="545">U</emphasis>
.
<emphasis id="F1E5EADEFF9762182D80FD40575029C5" box="[682,850,727,753]" italics="true" pageId="10" pageNumber="545">paratriangulus</emphasis>
</taxonomicName>
presents MCO of about two counterclockwise rings and single unit accessory piece as a shaft (
<bibRefCitation id="A7004B3DFF9762182D5BFD6C57432821" author="Freitas, A. J. B. &amp; Bezerra, C. A. M. &amp; Meneses, Y. C. &amp; Justo, M. C. N. &amp; Viana, D. C. &amp; Cohen, S. C." box="[625,833,763,789]" pageId="10" pageNumber="545" pagination="65001" refId="ref9156" refString="Freitas, A. J. B., Bezerra, C. A. M., Meneses, Y. C., Justo, M. C. N., Viana, D. C. &amp; Cohen, S. C. (2021) Three new species of Urocleidoides (Monogennoidea: Dactylogyridae) parasitizing characiforms (Actinopterygii: Characiformes) in Tocantis River, states of Tocantis and Maranhao, and new record for U. triangulus in Guandu River, state of Rio de Janeiro, Brazil. Zoologia, 38, e 65001. https: // doi. org / 10.3897 / zoologia. 38. e 65001" type="journal article" year="2021">
Freitas
<emphasis id="F1E5EADEFF9762182DECFD6C56F52821" box="[710,759,763,789]" italics="true" pageId="10" pageNumber="545">et al</emphasis>
. 2021
</bibRefCitation>
).
<taxonomicName id="04914D4FFF9762182C7EFD6C50532821" authority="Oliveira &amp; Silva &amp; Vieira &amp; Acosta, 2021" authorityName="Oliveira &amp; Silva &amp; Vieira &amp; Acosta" authorityYear="2021" box="[852,1105,763,789]" class="Actinopterygii" family="Parodontidae" genus="Urocleioides" kingdom="Animalia" order="Characiformes" pageId="10" pageNumber="545" phylum="Chordata" rank="species" species="parodoni" status="sp. nov.">
<emphasis id="F1E5EADEFF9762182C7EFD6C50532821" box="[852,1105,763,789]" italics="true" pageId="10" pageNumber="545">Urocleioides parodoni</emphasis>
</taxonomicName>
<emphasis id="F1E5EADEFF9762182B72FD6C50952821" bold="true" box="[1112,1175,763,789]" pageId="10" pageNumber="545">
<taxonomicNameLabel id="EAD657A5FF9762182B72FD6C50952821" box="[1112,1175,763,789]" pageId="10" pageNumber="545" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
is the fourth species of the genus described from a parodontid host.
</paragraph>
</subSubSection>
</treatment>
</document>