273 lines
38 KiB
XML
273 lines
38 KiB
XML
<document id="D56E169B84A61896364FF0592ADC22C5" ID-CLB-Dataset="306268" ID-DOI="10.11646/zootaxa.5541.4.7" ID-GBIF-Dataset="9f6fdc28-1801-41f4-9f73-dd0c9bb1f42a" ID-ISSN="1175-5326" ID-Zenodo-Dep="14241302" ID-ZooBank="8436A6AB-981D-4C2C-97E8-5BDFC7657A36" IM.bibliography_approvedBy="karina" IM.illustrations_approvedBy="karina" IM.materialsCitations_approvedBy="karina" IM.metadata_approvedBy="felipe" IM.tables_approvedBy="karina" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="karina" checkinTime="1732836557263" checkinUser="plazi" docAuthor="Justo, Marcia Cristina Nascimento, Martins, Williane Maria De Oliveira & Cohen, Simone Chinicz" docDate="2024" docId="8C6987B2FFAC2D2BFF26BA4FFABBBD6B" docLanguage="en" docName="zootaxa.5541.4.7.pdf" docOrigin="Zootaxa 5541 (4)" docSource="http://dx.doi.org/10.11646/zootaxa.5360.3.8" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Demidospermus juruaensis Justo, Martins & Cohen, 2024, sp. nov." docType="treatment" docVersion="6" lastPageNumber="552" masterDocId="7050FFCAFFAD2D28FFB1BC61FFEABF0A" masterDocTitle="Three new species of Demidospermus (Monopisthocotyla: Dactylogyridae) parasitizing Ageneiosus inermis (Siluriformes: Auchenipteridae) from western Amazon, Brazil" masterLastPageNumber="562" masterPageNumber="549" pageNumber="550" updateTime="1733758152690" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="7BB1C0EF2B801AB9C552B614501F6483">Three new species of Demidospermus (Monopisthocotyla: Dactylogyridae) parasitizing Ageneiosus inermis (Siluriformes: Auchenipteridae) from western Amazon, Brazil</mods:title>
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<mods:roleTerm id="441F77C82203739601C60683C57B4F68">Author</mods:roleTerm>
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<mods:namePart id="5427B52C8E186BD33742F1F932B4B7E9">Justo, Marcia Cristina Nascimento</mods:namePart>
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<mods:affiliation id="B3D1E4B7C50BF2166C3BCAFB77171094">Laboratório de Helmintos Parasitos de Peixes, Instituto Oswaldo Cruz, FIOCRUZ. Avenida Brasil 4365, Rio de Janeiro, RJ, 21040 - 900, Brazil</mods:affiliation>
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<mods:namePart id="D89728267063B8335317C754206E8BF6">Martins, Williane Maria De Oliveira</mods:namePart>
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<mods:affiliation id="6355EC6E6D371C17009A5BCD0B86B0A9">Instituto Federal do Acre, IFAC. Rodovia AC- 90, Transacreana, KM 20, Rio Branco-Acre, 69912 - 290, Brazil.</mods:affiliation>
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<mods:namePart id="3570C34E6A40B7041F73FA811FAB5A44">Cohen, Simone Chinicz</mods:namePart>
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<mods:affiliation id="E298936001710A6E95CB3539551235C4">Laboratório de Helmintos Parasitos de Peixes, Instituto Oswaldo Cruz, FIOCRUZ. Avenida Brasil 4365, Rio de Janeiro, RJ, 21040 - 900, Brazil</mods:affiliation>
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<mods:title id="C3AD18B083FFEBDFB6AE7502351970D3">Zootaxa</mods:title>
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<mods:date id="ED5B4FCDF77F1D1E8F6D7F8CECA91C50">2024</mods:date>
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<mods:number id="A3805674E855C5E7D8743BBAB2A4EB58">2024-11-28</mods:number>
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<treatment id="8C6987B2FFAC2D2BFF26BA4FFABBBD6B" ID-DOI="http://doi.org/10.5281/zenodo.14240576" ID-Zenodo-Dep="14240576" LSID="urn:lsid:plazi:treatment:8C6987B2FFAC2D2BFF26BA4FFABBBD6B" httpUri="http://treatment.plazi.org/id/8C6987B2FFAC2D2BFF26BA4FFABBBD6B" lastPageId="3" lastPageNumber="552" pageId="1" pageNumber="550">
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<subSubSection id="4CDA652FFFAC2D29FF26BA4FFDACB943" box="[151,582,1582,1609]" pageId="1" pageNumber="550" type="nomenclature">
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<paragraph id="047F36A4FFAC2D29FF26BA4FFDACB943" blockId="1.[151,582,1582,1645]" box="[151,582,1582,1609]" pageId="1" pageNumber="550">
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<heading id="5F3781C8FFAC2D29FF26BA4FFDACB943" bold="true" box="[151,582,1582,1609]" fontSize="11" level="1" pageId="1" pageNumber="550" reason="1">
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<emphasis id="36B4EAB6FFAC2D29FF26BA4FFDACB943" bold="true" box="[151,582,1582,1609]" pageId="1" pageNumber="550">
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<taxonomicName id="C3C04D27FFAC2D29FF26BA4FFE0BB943" authorityName="Justo & Martins & Cohen" authorityYear="2024" box="[151,481,1582,1609]" class="Monogenea" family="Ancylodiscoididae" genus="Demidospermus" kingdom="Animalia" order="Dactylogyridea" pageId="1" pageNumber="550" phylum="Platyhelminthes" rank="species" species="juruaensis" status="sp. nov.">
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<emphasis id="36B4EAB6FFAC2D29FF26BA4FFE0BB943" bold="true" box="[151,481,1582,1609]" italics="true" pageId="1" pageNumber="550">Demidospermus juruaensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="2D8757CDFFAC2D29FE58BA4EFDACB943" box="[489,582,1583,1609]" pageId="1" pageNumber="550" rank="species">sp. nov.</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="4CDA652FFFAC2D29FF26BA32FECDB967" box="[151,295,1619,1645]" pageId="1" pageNumber="550" type="description">
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<paragraph id="047F36A4FFAC2D29FF26BA32FECDB967" blockId="1.[151,582,1582,1645]" box="[151,295,1619,1645]" pageId="1" pageNumber="550">
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(
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<figureCitation id="9CFB2A21FFAC2D29FF2EBA32FEF5B967" box="[159,287,1619,1645]" captionStart="FIGURE 1" captionStartId="2.[151,250,1926,1950]" captionTargetBox="[163,1424,861,1890]" captionTargetId="figure-346@2.[151,1436,849,1902]" captionTargetPageId="2" captionText="FIGURE 1. Demidospermus juruaensis sp. nov. from Ageneiosus inermis. A. Total ventral view (composite); B. Copulatory complex ventral view; C. Ventral bar; D, E. Dorsal bar; F. Ventral anchor; G. Dorsal anchor; H. Hook pairs 1–4, 6–7; I. Hook pair 5. Scale bars: A = 300 µm; B = 50 µm; C–I = 30 µm." figureDoi="http://doi.org/10.5281/zenodo.14241304" httpUri="https://zenodo.org/record/14241304/files/figure.png" pageId="1" pageNumber="550">Figs. 1 A–I</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="4CDA652FFFAC2D29FF26BAFAFE39B9D3" pageId="1" pageNumber="550" type="biology_ecology">
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<paragraph id="047F36A4FFAC2D29FF26BAFAFD5CB9BF" blockId="1.[151,1437,1691,2041]" box="[151,694,1691,1717]" pageId="1" pageNumber="550">
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Type-host:
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<taxonomicName id="C3C04D27FFAC2D29FEA7BAFAFD5CB9BF" authority="(Linnaeus, 1766)" baseAuthorityName="Linnaeus" baseAuthorityYear="1766" box="[278,694,1691,1717]" family="Auchenipteridae" genus="Ageneiosus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="550" phylum="Chordata" rank="species" species="inermis">
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<emphasis id="36B4EAB6FFAC2D29FEA7BAFAFE1AB9BE" box="[278,496,1691,1717]" italics="true" pageId="1" pageNumber="550">Ageneiosus inermis</emphasis>
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(Linnaeus, 1766)
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</taxonomicName>
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</paragraph>
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<paragraph id="047F36A4FFAC2D29FF76BADEFE39B9D3" blockId="1.[151,1437,1691,2041]" box="[199,467,1727,1753]" pageId="1" pageNumber="550">Site of infestation: Gills</paragraph>
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</subSubSection>
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<subSubSection id="4CDA652FFFAC2D29FF76BA82FC39B9F7" box="[199,979,1762,1789]" pageId="1" pageNumber="550" type="materials_examined">
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<paragraph id="047F36A4FFAC2D29FF76BA82FC39B9F7" blockId="1.[151,1437,1691,2041]" box="[199,979,1762,1789]" pageId="1" pageNumber="550">
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Type-locality:
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<location id="011F607FFFAC2D29FEDABA82FE05B9F7" LSID="urn:lsid:plazi:treatment:8C6987B2FFAC2D2BFF26BA4FFABBBD6B:011F607FFFAC2D29FEDABA82FE05B9F7" box="[363,495,1763,1789]" country="Brazil" latitude="-7.676139" longLatPrecision="1" longitude="-72.66097" name="Jurua River" pageId="1" pageNumber="550" stateProvince="Acre">Juruá River</location>
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,
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<collectingRegion id="C604F846FFAC2D29FE49BA82FDDBB9F7" box="[504,561,1763,1789]" country="Brazil" name="Acre" pageId="1" pageNumber="550">Acre</collectingRegion>
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,
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<collectingCountry id="7CD77634FFAC2D29FD8DBA82FD6AB9F7" box="[572,640,1763,1789]" name="Brazil" pageId="1" pageNumber="550">Brazil</collectingCountry>
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(
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<geoCoordinate id="61F45063FFAC2D29FD20BA82FCCAB9F7" box="[657,800,1763,1789]" degrees="7" direction="south" minutes="40" orientation="latitude" pageId="1" pageNumber="550" precision="1" seconds="34.1" value="-7.676139">7º40’34.1’’S</geoCoordinate>
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,
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<geoCoordinate id="61F45063FFAC2D29FC9DBA83FC2CB9F7" box="[812,966,1762,1789]" degrees="72" direction="west" minutes="39" orientation="longitude" pageId="1" pageNumber="550" precision="1" seconds="39.5" value="-72.66097">72º39’39.5W</geoCoordinate>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="4CDA652FFFAC2D29FF76BB66FA6AB82B" box="[199,1408,1798,1825]" pageId="1" pageNumber="550" type="biology_ecology">
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<paragraph id="047F36A4FFAC2D29FF76BB66FA6AB82B" blockId="1.[151,1437,1691,2041]" box="[199,1408,1798,1825]" pageId="1" pageNumber="550">Parasitological indexes: Total number of hosts: 5; number of infested hosts: 4; total number of parasites: 53.</paragraph>
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</subSubSection>
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<subSubSection id="4CDA652FFFAC2D29FF76BB4AFF23B863" pageId="1" pageNumber="550" type="materials_examined">
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<paragraph id="047F36A4FFAC2D29FF76BB4AFF23B863" blockId="1.[151,1437,1691,2041]" pageId="1" pageNumber="550">
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Specimens deposited: Specimens deposited:
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<materialsCitation id="B4A83CF9FFAC2D29FD07BB4AFC18B84F" box="[694,1010,1835,1861]" collectionCode="CHIOC" country="Brazil" latitude="-7.676139" location="Jurua River" longLatPrecision="1" longitude="-72.66097" pageId="1" pageNumber="550" specimenCode="CHIOC 40446 a" specimenCount="1" stateProvince="Acre" typeStatus="holotype">
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<typeStatus id="DB7B8806FFAC2D29FD07BB4AFCF4B84F" box="[694,798,1835,1861]" pageId="1" pageNumber="550" type="holotype">Holotype</typeStatus>
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(
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<specimenCode id="54669EDFFFAC2D29FC9ABB4AFC0FB84F" box="[811,997,1835,1861]" pageId="1" pageNumber="550">CHIOC 40446 a</specimenCode>
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),
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</materialsCitation>
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<materialsCitation id="B4A83CF9FFAC2D29FC49BB4AFF23B863" collectionCode="CHIOC" pageId="1" pageNumber="550" specimenCode="40446 b-f, 40447 a-d" specimenCount="1" typeStatus="paratype">
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<typeStatus id="DB7B8806FFAC2D29FC49BB4AFB8FB84F" box="[1016,1125,1835,1861]" pageId="1" pageNumber="550" type="paratype">Paratypes</typeStatus>
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(
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<collectionCode id="62D1AE61FFAC2D29FBC3BB4AFB25B84F" box="[1138,1231,1835,1861]" country="Brazil" httpUri="http://grbio.org/cool/sv7j-t59d" name="Helminthological Collection of Oswaldo Cruz Institute (Coleccion. Helmintologica del Instituto Oswaldo Cruz)" pageId="1" pageNumber="550">CHIOC</collectionCode>
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:
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<specimenCode id="54669EDFFFAC2D29FB69BB4AFAA6B84F" box="[1240,1356,1835,1861]" pageId="1" pageNumber="550">40446 b–f</specimenCode>
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;
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<specimenCode id="54669EDFFFAC2D29FAE7BB4AFF2BB863" pageId="1" pageNumber="550">40447 a–d</specimenCode>
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)
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="4CDA652FFFAC2D29FF76BB12FB95B887" box="[199,1151,1907,1933]" pageId="1" pageNumber="550" type="etymology">
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<paragraph id="047F36A4FFAC2D29FF76BB12FB95B887" blockId="1.[151,1437,1691,2041]" box="[199,1151,1907,1933]" pageId="1" pageNumber="550">Etymology: The specific name refers to the river where the fish hosts were collected.</paragraph>
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</subSubSection>
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<subSubSection id="4CDA652FFFAC2D2AFF76BBF7FEA3BC33" lastPageId="2" lastPageNumber="551" pageId="1" pageNumber="550" type="description">
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<paragraph id="047F36A4FFAC2D2AFF76BBF7FEA3BC33" blockId="1.[151,1437,1691,2041]" lastBlockId="2.[151,1437,151,827]" lastPageId="2" lastPageNumber="551" pageId="1" pageNumber="550">
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<emphasis id="36B4EAB6FFAC2D29FF76BBF7FEBBB8BA" bold="true" box="[199,337,1942,1968]" pageId="1" pageNumber="550">Description</emphasis>
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(Based on
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<specimenCount id="12C6FD2DFFAC2D29FE7EBBF6FD83B8BB" box="[463,617,1943,1969]" count="20" pageId="1" pageNumber="550" type="generic">20 specimens</specimenCount>
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, 4 stained with Langeron's hydrochloric carmine and
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<specimenCount id="12C6FD2DFFAC2D29FB0CBBF6FAADB8BB" box="[1213,1351,1943,1969]" count="2" pageId="1" pageNumber="550" type="generic">2 specimens</specimenCount>
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stained with Gomori’s trichrome and mounted in
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<collectingCountry id="7CD77634FFAC2D29FDC2BBDAFD2DB8DF" box="[627,711,1979,2005]" name="Canada" pageId="1" pageNumber="550">Canada</collectingCountry>
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balsam, and 14 mounted in Hoyer’s medium). Body elongated, fusiform, 550–1,300 (838; n=20) long by 200–500 (306; n=20) wide at the level of the ovary. Cephalic region rounded, with indistinct cephalic lobes and three bilateral pairs of head organs; cephalic glands not observed. Eyespots 2, dorsal to pharynx. Pharynx 52–100 (73; n=13) long by 55–100 (75; n=13); esophagus short, intestinal ceca confluent posterior to gonads (
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<figureCitation id="9CFB2A21FFAF2D2AFD9FBCBEFD63BFF3" box="[558,649,223,249]" captionStart="FIGURE 1" captionStartId="2.[151,250,1926,1950]" captionTargetBox="[163,1424,861,1890]" captionTargetId="figure-346@2.[151,1436,849,1902]" captionTargetPageId="2" captionText="FIGURE 1. Demidospermus juruaensis sp. nov. from Ageneiosus inermis. A. Total ventral view (composite); B. Copulatory complex ventral view; C. Ventral bar; D, E. Dorsal bar; F. Ventral anchor; G. Dorsal anchor; H. Hook pairs 1–4, 6–7; I. Hook pair 5. Scale bars: A = 300 µm; B = 50 µm; C–I = 30 µm." figureDoi="http://doi.org/10.5281/zenodo.14241304" httpUri="https://zenodo.org/record/14241304/files/figure.png" pageId="2" pageNumber="551">Fig. 1A</figureCitation>
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). Male copulatory organ (MCO) a slender tube, slightly curved, with irregular base, 51–85 (70; n=14); accessory piece robust, following the same curvature as the MCO, ship anchor shape, forming two arms dissimilar in size at its distal portion, serving as guide for the MCO, 60–110 (87; n=14) long (
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<figureCitation id="9CFB2A21FFAF2D2AFF69BD2AFEC5BE6F" box="[216,303,331,357]" captionStart="FIGURE 1" captionStartId="2.[151,250,1926,1950]" captionTargetBox="[163,1424,861,1890]" captionTargetId="figure-346@2.[151,1436,849,1902]" captionTargetPageId="2" captionText="FIGURE 1. Demidospermus juruaensis sp. nov. from Ageneiosus inermis. A. Total ventral view (composite); B. Copulatory complex ventral view; C. Ventral bar; D, E. Dorsal bar; F. Ventral anchor; G. Dorsal anchor; H. Hook pairs 1–4, 6–7; I. Hook pair 5. Scale bars: A = 300 µm; B = 50 µm; C–I = 30 µm." figureDoi="http://doi.org/10.5281/zenodo.14241304" httpUri="https://zenodo.org/record/14241304/files/figure.png" pageId="2" pageNumber="551">Fig. 1B</figureCitation>
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). Gonads in tandem; testis 40–70 (54; n=6) long; Vas deferens looping left intestinal cecum. Seminal vesicle elongated. Germarium pretesticular. Germarium 75–105 (91; n=7). Oviduct, ootype, uterus and vagina not observed. Vitelline follicles densely distributed in trunk, not overlapping the reproductive organs. Peduncle broader than haptor. Haptor subquadrate, 147–475 (311, n=20) wide (
|
||
<figureCitation id="9CFB2A21FFAF2D2AFCE5BDD6FC45BEDB" box="[852,943,439,465]" captionStart="FIGURE 1" captionStartId="2.[151,250,1926,1950]" captionTargetBox="[163,1424,861,1890]" captionTargetId="figure-346@2.[151,1436,849,1902]" captionTargetPageId="2" captionText="FIGURE 1. Demidospermus juruaensis sp. nov. from Ageneiosus inermis. A. Total ventral view (composite); B. Copulatory complex ventral view; C. Ventral bar; D, E. Dorsal bar; F. Ventral anchor; G. Dorsal anchor; H. Hook pairs 1–4, 6–7; I. Hook pair 5. Scale bars: A = 300 µm; B = 50 µm; C–I = 30 µm." figureDoi="http://doi.org/10.5281/zenodo.14241304" httpUri="https://zenodo.org/record/14241304/files/figure.png" pageId="2" pageNumber="551">Fig. 1A</figureCitation>
|
||
). Ventral bar 80–112 (95; n=14) long, with enlarged ends and elongated posteromedial projection, 22–36 (28; n=14) (
|
||
<figureCitation id="9CFB2A21FFAF2D2AFC52BDBAFBD1BEFF" box="[995,1083,475,501]" captionStart="FIGURE 1" captionStartId="2.[151,250,1926,1950]" captionTargetBox="[163,1424,861,1890]" captionTargetId="figure-346@2.[151,1436,849,1902]" captionTargetPageId="2" captionText="FIGURE 1. Demidospermus juruaensis sp. nov. from Ageneiosus inermis. A. Total ventral view (composite); B. Copulatory complex ventral view; C. Ventral bar; D, E. Dorsal bar; F. Ventral anchor; G. Dorsal anchor; H. Hook pairs 1–4, 6–7; I. Hook pair 5. Scale bars: A = 300 µm; B = 50 µm; C–I = 30 µm." figureDoi="http://doi.org/10.5281/zenodo.14241304" httpUri="https://zenodo.org/record/14241304/files/figure.png" pageId="2" pageNumber="551">Fig. 1C</figureCitation>
|
||
); dorsal bar slightly U-shaped, with enlarged ends, 55–94 (73; n=15) long (
|
||
<figureCitation id="9CFB2A21FFAF2D2AFD26BD9EFCFCBD13" box="[663,790,511,537]" captionStart="FIGURE 1" captionStartId="2.[151,250,1926,1950]" captionTargetBox="[163,1424,861,1890]" captionTargetId="figure-346@2.[151,1436,849,1902]" captionTargetPageId="2" captionText="FIGURE 1. Demidospermus juruaensis sp. nov. from Ageneiosus inermis. A. Total ventral view (composite); B. Copulatory complex ventral view; C. Ventral bar; D, E. Dorsal bar; F. Ventral anchor; G. Dorsal anchor; H. Hook pairs 1–4, 6–7; I. Hook pair 5. Scale bars: A = 300 µm; B = 50 µm; C–I = 30 µm." figureDoi="http://doi.org/10.5281/zenodo.14241304" httpUri="https://zenodo.org/record/14241304/files/figure.png" pageId="2" pageNumber="551">Fig. 1D, E</figureCitation>
|
||
). Ventral and dorsal anchors similar in shape with well-developed superficial and deep roots, long, rectangular superficial root; rounded deep root; short shaft, and point short. Ventral anchor 52–67 (62; n=27), base 43–55 (51; n=27) (
|
||
<figureCitation id="9CFB2A21FFAF2D2AFCCEBE26FC3FBD6B" box="[895,981,583,609]" captionStart="FIGURE 1" captionStartId="2.[151,250,1926,1950]" captionTargetBox="[163,1424,861,1890]" captionTargetId="figure-346@2.[151,1436,849,1902]" captionTargetPageId="2" captionText="FIGURE 1. Demidospermus juruaensis sp. nov. from Ageneiosus inermis. A. Total ventral view (composite); B. Copulatory complex ventral view; C. Ventral bar; D, E. Dorsal bar; F. Ventral anchor; G. Dorsal anchor; H. Hook pairs 1–4, 6–7; I. Hook pair 5. Scale bars: A = 300 µm; B = 50 µm; C–I = 30 µm." figureDoi="http://doi.org/10.5281/zenodo.14241304" httpUri="https://zenodo.org/record/14241304/files/figure.png" pageId="2" pageNumber="551">Fig. 1F</figureCitation>
|
||
); dorsal anchor 42–51 (48; n=27), base 30–45 (35; n=27) (
|
||
<figureCitation id="9CFB2A21FFAF2D2AFEDDBE0AFE55BD8F" box="[364,447,619,645]" captionStart="FIGURE 1" captionStartId="2.[151,250,1926,1950]" captionTargetBox="[163,1424,861,1890]" captionTargetId="figure-346@2.[151,1436,849,1902]" captionTargetPageId="2" captionText="FIGURE 1. Demidospermus juruaensis sp. nov. from Ageneiosus inermis. A. Total ventral view (composite); B. Copulatory complex ventral view; C. Ventral bar; D, E. Dorsal bar; F. Ventral anchor; G. Dorsal anchor; H. Hook pairs 1–4, 6–7; I. Hook pair 5. Scale bars: A = 300 µm; B = 50 µm; C–I = 30 µm." figureDoi="http://doi.org/10.5281/zenodo.14241304" httpUri="https://zenodo.org/record/14241304/files/figure.png" pageId="2" pageNumber="551">Fig 1G</figureCitation>
|
||
). Hooks different in size and shape: hooks 1–4, 6, 7 with delicate shank, divided in two subequal units, proximally expanded, depressed thumb, slightly curved shaft and point; hook pair 5 with shank divided in two equal subunits, proximally expanded, round end, erected thumb, slightly curved shaft and point, hook pair 1, 42–56 (52; n=10); pair 2, 60–70 (65; n=10), pair 3, 51–67 (58; n=10), pair 4, 45–56 (52; n=9), pair 5, 21–25 (22; n=10), pair 6, 45–55 (51; n=9), pair 7, 47–56 (52; n=9) (
|
||
<figureCitation id="9CFB2A21FFAF2D2AFC86BE9AFC43BC1F" box="[823,937,763,789]" captionStart="FIGURE 1" captionStartId="2.[151,250,1926,1950]" captionTargetBox="[163,1424,861,1890]" captionTargetId="figure-346@2.[151,1436,849,1902]" captionTargetPageId="2" captionText="FIGURE 1. Demidospermus juruaensis sp. nov. from Ageneiosus inermis. A. Total ventral view (composite); B. Copulatory complex ventral view; C. Ventral bar; D, E. Dorsal bar; F. Ventral anchor; G. Dorsal anchor; H. Hook pairs 1–4, 6–7; I. Hook pair 5. Scale bars: A = 300 µm; B = 50 µm; C–I = 30 µm." figureDoi="http://doi.org/10.5281/zenodo.14241304" httpUri="https://zenodo.org/record/14241304/files/figure.png" pageId="2" pageNumber="551">Figs 1H, I</figureCitation>
|
||
); filamentous hook (FH) loop approximately ¼ shank length.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="50BF662CFFAF2D2AFF26BBE7FD35B8ED" ID-DOI="http://doi.org/10.5281/zenodo.14241304" ID-Zenodo-Dep="14241304" httpUri="https://zenodo.org/record/14241304/files/figure.png" pageId="2" pageNumber="551" startId="2.[151,250,1926,1950]" targetBox="[163,1424,861,1890]" targetPageId="2" targetType="figure">
|
||
<paragraph id="047F36A4FFAF2D2AFF26BBE7FD35B8ED" blockId="2.[151,1436,1926,2023]" pageId="2" pageNumber="551">
|
||
<emphasis id="36B4EAB6FFAF2D2AFF26BBE7FEE4B894" bold="true" box="[151,270,1926,1950]" pageId="2" pageNumber="551">FIGURE 1</emphasis>
|
||
.
|
||
<taxonomicName id="C3C04D27FFAF2D2AFEADBBE7FDD8B894" authorityName="Justo & Martins & Cohen" authorityYear="2024" box="[284,562,1926,1950]" class="Monogenea" family="Ancylodiscoididae" genus="Demidospermus" kingdom="Animalia" order="Dactylogyridea" pageId="2" pageNumber="551" phylum="Platyhelminthes" rank="species" species="juruaensis" status="sp. nov.">
|
||
<emphasis id="36B4EAB6FFAF2D2AFEADBBE7FDD8B894" box="[284,562,1926,1950]" italics="true" pageId="2" pageNumber="551">Demidospermus juruaensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="36B4EAB6FFAF2D2AFD8BBBE7FD61B894" bold="true" box="[570,651,1926,1950]" pageId="2" pageNumber="551">
|
||
<taxonomicNameLabel id="2D8757CDFFAF2D2AFD8BBBE7FD61B894" box="[570,651,1926,1950]" pageId="2" pageNumber="551" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
from
|
||
<taxonomicName id="C3C04D27FFAF2D2AFD7DBBE7FC7EB894" baseAuthorityName="Linnaeus" baseAuthorityYear="1766" box="[716,916,1926,1950]" family="Auchenipteridae" genus="Ageneiosus" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="551" phylum="Chordata" rank="species" species="inermis">
|
||
<emphasis id="36B4EAB6FFAF2D2AFD7DBBE7FC7EB894" box="[716,916,1926,1950]" italics="true" pageId="2" pageNumber="551">Ageneiosus inermis</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<emphasis id="36B4EAB6FFAF2D2AFC13BBE7FC50B894" bold="true" box="[930,954,1926,1950]" pageId="2" pageNumber="551">A.</emphasis>
|
||
Total ventral view (composite);
|
||
<emphasis id="36B4EAB6FFAF2D2AFABABBE7FAC8B894" bold="true" box="[1291,1314,1926,1950]" pageId="2" pageNumber="551">B.</emphasis>
|
||
Copulatory complex ventral view;
|
||
<emphasis id="36B4EAB6FFAF2D2AFE30BBCBFE70B8C8" bold="true" box="[385,410,1962,1986]" pageId="2" pageNumber="551">C.</emphasis>
|
||
Ventral bar;
|
||
<emphasis id="36B4EAB6FFAF2D2AFDAFBBCBFDDAB8C8" bold="true" box="[542,560,1962,1986]" pageId="2" pageNumber="551">D</emphasis>
|
||
,
|
||
<emphasis id="36B4EAB6FFAF2D2AFD8CBBCBFDBFB8C8" bold="true" box="[573,597,1962,1986]" pageId="2" pageNumber="551">E.</emphasis>
|
||
Dorsal bar;
|
||
<emphasis id="36B4EAB6FFAF2D2AFD65BBCBFD0DB8C8" bold="true" box="[724,743,1962,1986]" pageId="2" pageNumber="551">F.</emphasis>
|
||
Ventral anchor;
|
||
<emphasis id="36B4EAB6FFAF2D2AFC20BBCBFC41B8C8" bold="true" box="[913,939,1962,1986]" pageId="2" pageNumber="551">G.</emphasis>
|
||
Dorsal anchor;
|
||
<emphasis id="36B4EAB6FFAF2D2AFBFFBBCBFB83B8C8" bold="true" box="[1102,1129,1962,1986]" pageId="2" pageNumber="551">H.</emphasis>
|
||
Hook pairs 1–4, 6–7;
|
||
<emphasis id="36B4EAB6FFAF2D2AFAFCBBCBFAB7B8C8" bold="true" box="[1357,1373,1962,1986]" pageId="2" pageNumber="551">I.</emphasis>
|
||
Hook pair 5. Scale bars: A = 300 µm; B = 50 µm; C–I = 30 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="4CDA652FFFAE2D2BFF76BCF6FABBBD6B" pageId="3" pageNumber="552" type="discussion">
|
||
<paragraph id="047F36A4FFAE2D2BFF76BCF6FABBBD6B" blockId="3.[151,1437,151,609]" pageId="3" pageNumber="552">
|
||
<emphasis id="36B4EAB6FFAE2D2BFF76BCF6FED7BFBB" bold="true" box="[199,317,151,177]" pageId="3" pageNumber="552">Remarks:</emphasis>
|
||
<taxonomicName id="C3C04D27FFAE2D2BFEF8BCF6FD95BFBA" authorityName="Justo & Martins & Cohen" authorityYear="2024" box="[329,639,151,177]" class="Monogenea" family="Ancylodiscoididae" genus="Demidospermus" kingdom="Animalia" order="Dactylogyridea" pageId="3" pageNumber="552" phylum="Platyhelminthes" rank="species" species="juruaensis">
|
||
<emphasis id="36B4EAB6FFAE2D2BFEF8BCF6FD95BFBA" box="[329,639,151,177]" italics="true" pageId="3" pageNumber="552">Demidospermus juruaensis</emphasis>
|
||
</taxonomicName>
|
||
was allocated to the genus, based on the MCO, which comprises a counterclockwise tube, a sheath-like accessory piece, tandem gonads, and a sinistral vaginal aperture. The new species resembles
|
||
<taxonomicName id="C3C04D27FFAE2D2BFED6BCBEFC3EBFF3" authority="Kritsky & Gutierrez, 1998" authorityName="Kritsky & Gutierrez" authorityYear="1998" box="[359,980,223,249]" class="Monogenea" family="Ancylodiscoididae" genus="Demidospermus" kingdom="Animalia" order="Dactylogyridea" pageId="3" pageNumber="552" phylum="Platyhelminthes" rank="species" species="majusculus">
|
||
<emphasis id="36B4EAB6FFAE2D2BFED6BCBEFD49BFF3" box="[359,675,223,249]" italics="true" pageId="3" pageNumber="552">Demidospermus majusculus</emphasis>
|
||
<bibRefCitation id="60514B55FFAE2D2BFD1ABCBEFC3EBFF3" author="Kritsky, D. C. & Gutierrez, P. A." box="[683,980,223,249]" pageId="3" pageNumber="552" pagination="147 - 159" refId="ref7855" refString="Kritsky, D. C. & Gutierrez, P. A. (1998) Neotropical Monogenoidea. 34. Species of Demidospermus (Dactylogyridae, Ancyrocephalinae) from the gills of pimelodids (Teleostei, Siluriformes) in Argentina. Journal of the Helminthological Society of Washington, 65, 147 - 159." type="journal article" year="1998">Kritsky & Gutiérrez, 1998</bibRefCitation>
|
||
</taxonomicName>
|
||
by the projection of the ventral bar. The new species shares the diagnostic feature of the MCO formed by a slightly curved slender tube, without forming a ring, with
|
||
<taxonomicName id="C3C04D27FFAE2D2BFEBDBD46FC91BE4B" authority="Cepeda & Luque, 2010" authorityName="Cepeda & Luque" authorityYear="2010" box="[268,891,295,321]" class="Monogenea" family="Ancylodiscoididae" genus="Demidospermus" kingdom="Animalia" order="Dactylogyridea" pageId="3" pageNumber="552" phylum="Platyhelminthes" rank="species" species="araguaiaensis">
|
||
<emphasis id="36B4EAB6FFAE2D2BFEBDBD46FD83BE4A" box="[268,617,295,321]" italics="true" pageId="3" pageNumber="552">Demidospermus araguaiaensis</emphasis>
|
||
<bibRefCitation id="60514B55FFAE2D2BFDC1BD46FC91BE4B" author="Cepeda, P. B. & Luque, J. L." box="[624,891,295,321]" pageId="3" pageNumber="552" pagination="869 - 873" refId="ref6638" refString="Cepeda, P. B. & Luque, J. L. (2010) Three new species of Demidospermus (Monogenea, Dactylogyridae) parasitic on Brachyplatystoma filamentosum (Siluriformes: Pimelodidae) from the Araguaia River. Journal of Parasitology, 96, 869 - 873. https: // doi. org / 10.1645 / GE- 2331.1" type="journal article" year="2010">Cepeda & Luque, 2010</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="C3C04D27FFAE2D2BFC37BD46FF38BE6F" authority="Kritsky & Gutierrez, 1998" authorityName="Kritsky & Gutierrez" authorityYear="1998" class="Monogenea" family="Ancylodiscoididae" genus="Demidospermus" kingdom="Animalia" order="Dactylogyridea" pageId="3" pageNumber="552" phylum="Platyhelminthes" rank="species" species="armostus">
|
||
<emphasis id="36B4EAB6FFAE2D2BFC37BD46FB41BE4A" box="[902,1195,295,321]" italics="true" pageId="3" pageNumber="552">Demidospermus armostus</emphasis>
|
||
<bibRefCitation id="60514B55FFAE2D2BFB03BD46FF38BE6F" author="Kritsky, D. C. & Gutierrez, P. A." pageId="3" pageNumber="552" pagination="147 - 159" refId="ref7855" refString="Kritsky, D. C. & Gutierrez, P. A. (1998) Neotropical Monogenoidea. 34. Species of Demidospermus (Dactylogyridae, Ancyrocephalinae) from the gills of pimelodids (Teleostei, Siluriformes) in Argentina. Journal of the Helminthological Society of Washington, 65, 147 - 159." type="journal article" year="1998">Kritsky & Gutiérrez, 1998</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="C3C04D27FFAE2D2BFF6EBD2AFB30BE6F" authority="(Suriano & Incorvaia, 1995) Kritsky & Gutierrez, 1998" authorityName="Kritsky & Gutierrez" authorityYear="1998" baseAuthorityName="Suriano & Incorvaia" baseAuthorityYear="1995" box="[223,1242,330,357]" class="Monogenea" family="Ancylodiscoididae" genus="Demidospermus" kingdom="Animalia" order="Dactylogyridea" pageId="3" pageNumber="552" phylum="Platyhelminthes" rank="species" species="bidiverticulatum">
|
||
<emphasis id="36B4EAB6FFAE2D2BFF6EBD2AFDBCBE6F" box="[223,598,331,357]" italics="true" pageId="3" pageNumber="552">Demidospermus bidiverticulatum</emphasis>
|
||
(
|
||
<bibRefCitation id="60514B55FFAE2D2BFDD6BD2AFC73BE6F" author="Suriano, D. M. & Incorvaia, I. S." box="[615,921,330,357]" pageId="3" pageNumber="552" pagination="113 - 124" refId="ref9604" refString="Suriano, D. M. & Incorvaia, I. S. (1995) Ancyrocephalid [Monogenea] parasites from siluriform fishes from the Paraneanplatean icthyogeographical province in Argentine. Acta Parasitologica, 40 (3), 113 - 124." type="journal article" year="1995">Suriano & Incorvaia, 1995</bibRefCitation>
|
||
)
|
||
<bibRefCitation id="60514B55FFAE2D2BFC1BBD2AFB30BE6F" author="Kritsky, D. C. & Gutierrez, P. A." box="[938,1242,331,357]" pageId="3" pageNumber="552" pagination="147 - 159" refId="ref7855" refString="Kritsky, D. C. & Gutierrez, P. A. (1998) Neotropical Monogenoidea. 34. Species of Demidospermus (Dactylogyridae, Ancyrocephalinae) from the gills of pimelodids (Teleostei, Siluriformes) in Argentina. Journal of the Helminthological Society of Washington, 65, 147 - 159." type="journal article" year="1998">Kritsky & Gutiérrez, 1998</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="C3C04D27FFAE2D2BFB57BD2AFC1CBE83" authority="Mendoza-Palmero, Scholz, Mendoza-Franco & Kuchta, 2012" authorityName="Mendoza-Palmero, Scholz, Mendoza-Franco & Kuchta" authorityYear="2012" class="Monogenea" family="Ancylodiscoididae" genus="Demidospermus" kingdom="Animalia" order="Dactylogyridea" pageId="3" pageNumber="552" phylum="Platyhelminthes" rank="species" species="brevicirrus">
|
||
<emphasis id="36B4EAB6FFAE2D2BFB57BD2AFEF8BE83" italics="true" pageId="3" pageNumber="552">Demidospermus brevicirrus</emphasis>
|
||
<bibRefCitation id="60514B55FFAE2D2BFE91BD0EFC1CBE83" author="Mendoza-Palmero, C. A. & Scholz, T. & Mendoza-Franco, E. F. & Kuchta, R." box="[288,1014,367,393]" pageId="3" pageNumber="552" pagination="484 - 497" refId="ref8367" refString="Mendoza-Palmero, C. A., Scholz, T., Mendoza-Franco, E. F. & Kuchta, R. (2012) New species and geographical records of dactylogyrids (Monogenea) of Catfish (Siluriformes) from the peruvian Amazonia. Journal of Parasitology, 98, 484 - 497. https: // doi. org / 10.1645 / GE- 2941.1" type="journal article" year="2012">Mendoza-Palmero, Scholz, Mendoza-Franco & Kuchta, 2012</bibRefCitation>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="C3C04D27FFAE2D2BFB8FBD0EFDB7BEA7" authority="Monteiro, Kritsky & Brasil-Sato, 2010" authorityName="Monteiro, Kritsky & Brasil-Sato" authorityYear="2010" class="Monogenea" family="Ancylodiscoididae" genus="Demidospermus" kingdom="Animalia" order="Dactylogyridea" pageId="3" pageNumber="552" phylum="Platyhelminthes" rank="species" species="ichthyocercus">
|
||
<emphasis id="36B4EAB6FFAE2D2BFB8FBD0EFA76BE83" box="[1086,1436,367,393]" italics="true" pageId="3" pageNumber="552">Demidospermus ichthyocercus</emphasis>
|
||
Monteiro, Kritsky & Brasil-Sato, 2010
|
||
</taxonomicName>
|
||
. However,
|
||
<taxonomicName id="C3C04D27FFAE2D2BFD53BDF2FC94BEA6" authorityName="Justo & Martins & Cohen" authorityYear="2024" box="[738,894,403,428]" class="Monogenea" family="Ancylodiscoididae" genus="Demidospermus" kingdom="Animalia" order="Dactylogyridea" pageId="3" pageNumber="552" phylum="Platyhelminthes" rank="species" species="juruaensis" status="sp. nov.">
|
||
<emphasis id="36B4EAB6FFAE2D2BFD53BDF2FC94BEA6" box="[738,894,403,428]" italics="true" pageId="3" pageNumber="552">D. juruaensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="36B4EAB6FFAE2D2BFC39BDF2FC0CBEA7" bold="true" box="[904,998,403,429]" pageId="3" pageNumber="552">
|
||
<taxonomicNameLabel id="2D8757CDFFAE2D2BFC39BDF2FC0CBEA7" box="[904,998,403,429]" pageId="3" pageNumber="552" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
differs from all those species mainly by the morphology of accessory piece, that follows the same curvature as the MCO, the anchor shape at its distal portion (articulated, sinuous shaped in distal portion in
|
||
<taxonomicName id="C3C04D27FFAE2D2BFCB3BDBAFC29BEFE" authorityName="Cepeda & Luque" authorityYear="2010" box="[770,963,475,501]" class="Monogenea" family="Ancylodiscoididae" genus="Demidospermus" kingdom="Animalia" order="Dactylogyridea" pageId="3" pageNumber="552" phylum="Platyhelminthes" rank="species" species="araguaiaensis">
|
||
<emphasis id="36B4EAB6FFAE2D2BFCB3BDBAFCFCBEFE" box="[770,790,475,500]" italics="true" pageId="3" pageNumber="552">D</emphasis>
|
||
.
|
||
<emphasis id="36B4EAB6FFAE2D2BFC95BDBAFC29BEFE" box="[804,963,475,500]" italics="true" pageId="3" pageNumber="552">araguaiaensis</emphasis>
|
||
</taxonomicName>
|
||
, bifurcating at mid-length in
|
||
<taxonomicName id="C3C04D27FFAE2D2BFABDBDBAFA7CBEFE" authorityName="Kritsky & Gutierrez" authorityYear="1998" box="[1292,1430,475,501]" class="Monogenea" family="Ancylodiscoididae" genus="Demidospermus" kingdom="Animalia" order="Dactylogyridea" pageId="3" pageNumber="552" phylum="Platyhelminthes" rank="species" species="armostus">
|
||
<emphasis id="36B4EAB6FFAE2D2BFABDBDBAFACABEFE" box="[1292,1312,475,500]" italics="true" pageId="3" pageNumber="552">D</emphasis>
|
||
.
|
||
<emphasis id="36B4EAB6FFAE2D2BFA9EBDBAFA7CBEFE" box="[1327,1430,475,500]" italics="true" pageId="3" pageNumber="552">armostus</emphasis>
|
||
</taxonomicName>
|
||
, irregular-shaped, basally articulated with MCO in
|
||
<taxonomicName id="C3C04D27FFAE2D2BFD65BD9EFC5ABD13" authorityName="Kritsky & Gutierrez" authorityYear="1998" baseAuthorityName="Suriano & Incorvaia" baseAuthorityYear="1995" box="[724,944,511,537]" class="Monogenea" family="Ancylodiscoididae" genus="Demidospermus" kingdom="Animalia" order="Dactylogyridea" pageId="3" pageNumber="552" phylum="Platyhelminthes" rank="species" species="bidiverticulatum">
|
||
<emphasis id="36B4EAB6FFAE2D2BFD65BD9EFD02BD12" box="[724,744,511,536]" italics="true" pageId="3" pageNumber="552">D</emphasis>
|
||
.
|
||
<emphasis id="36B4EAB6FFAE2D2BFD46BD9EFC5ABD13" box="[759,944,511,537]" italics="true" pageId="3" pageNumber="552">bidiverticulatum</emphasis>
|
||
</taxonomicName>
|
||
, boot-shaped with hooked process directed posteriorly in
|
||
<taxonomicName id="C3C04D27FFAE2D2BFE84BE42FE38BD37" authorityName="Mendoza-Palmero, Scholz, Mendoza-Franco & Kuchta" authorityYear="2012" box="[309,466,547,573]" class="Monogenea" family="Ancylodiscoididae" genus="Demidospermus" kingdom="Animalia" order="Dactylogyridea" pageId="3" pageNumber="552" phylum="Platyhelminthes" rank="species" species="brevicirrus">
|
||
<emphasis id="36B4EAB6FFAE2D2BFE84BE42FE38BD37" box="[309,466,547,573]" italics="true" pageId="3" pageNumber="552">D. brevicirrus</emphasis>
|
||
</taxonomicName>
|
||
and articulated and with shape of homocercal fishtail in
|
||
<taxonomicName id="C3C04D27FFAE2D2BFBE3BE42FAE5BD37" authorityName="Monteiro, Kritsky & Brasil-Sato" authorityYear="2010" box="[1106,1295,547,573]" class="Monogenea" family="Ancylodiscoididae" genus="Demidospermus" kingdom="Animalia" order="Dactylogyridea" pageId="3" pageNumber="552" phylum="Platyhelminthes" rank="species" species="ichthyocercus">
|
||
<emphasis id="36B4EAB6FFAE2D2BFBE3BE42FB8CBD36" box="[1106,1126,547,572]" italics="true" pageId="3" pageNumber="552">D</emphasis>
|
||
.
|
||
<emphasis id="36B4EAB6FFAE2D2BFBC4BE42FAE5BD37" box="[1141,1295,547,573]" italics="true" pageId="3" pageNumber="552">ichthyocercus</emphasis>
|
||
</taxonomicName>
|
||
), and by the hooks which present a very different morphology of the distal end of the shank, with a spear-shaped ending.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |