164 lines
22 KiB
XML
164 lines
22 KiB
XML
<document id="A7782F2338FE55E769935C5190F7AEF8" 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="8C6987B2FFAE2D2BFF26BEC6FD2BB849" 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 bifurcatus 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="552" updateTime="1733758152690" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="592FCB8B1552DE88B3A41719BED91D33">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="70F6D8EEFDF599CF69BCC5607A53739D">Author</mods:roleTerm>
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<mods:namePart id="0A26C725E8BAE1F916875361F83FF039">Justo, Marcia Cristina Nascimento</mods:namePart>
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<mods:affiliation id="96FBEA00BA45A3D55DA1BFE91DB73281">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:roleTerm id="F9ED36C0AC8521F2BB01B850034978C2">Author</mods:roleTerm>
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<mods:namePart id="DE9995E8CE9C8D913E08B90171F77F21">Martins, Williane Maria De Oliveira</mods:namePart>
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<mods:affiliation id="D8466DE9158722724FD1AC2CF9445600">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="A89523B90CAC00C0EFB267D742535398">Cohen, Simone Chinicz</mods:namePart>
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<mods:affiliation id="D968AE25385B044EF332CE8BAA0F3ED2">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="F2331DC2B4FDF0BD8F07C9F13A7701E9">Zootaxa</mods:title>
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<mods:part id="866E9084ED7582249558BFA27B0DB658">
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<mods:date id="F6B42C4DF4FB91EAB06787A46B948DFC">2024</mods:date>
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<mods:number id="07027EEE72AC1487CB7C0E30ABC360D3">2024-11-28</mods:number>
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<treatment id="8C6987B2FFAE2D2BFF26BEC6FD2BB849" ID-DOI="http://doi.org/10.5281/zenodo.14240582" ID-Zenodo-Dep="14240582" LSID="urn:lsid:plazi:treatment:8C6987B2FFAE2D2BFF26BEC6FD2BB849" httpUri="http://treatment.plazi.org/id/8C6987B2FFAE2D2BFF26BEC6FD2BB849" lastPageNumber="552" pageId="3" pageNumber="552">
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<subSubSection id="4CDA652FFFAE2D2BFF26BEC6FDA9BDC8" box="[151,579,679,706]" pageId="3" pageNumber="552" type="nomenclature">
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<paragraph id="047F36A4FFAE2D2BFF26BEC6FDA9BDC8" blockId="3.[151,579,679,742]" box="[151,579,679,706]" pageId="3" pageNumber="552">
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<heading id="5F3781C8FFAE2D2BFF26BEC6FDA9BDC8" bold="true" box="[151,579,679,706]" fontSize="11" level="1" pageId="3" pageNumber="552" reason="1">
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<emphasis id="36B4EAB6FFAE2D2BFF26BEC6FDA9BDC8" bold="true" box="[151,579,679,706]" pageId="3" pageNumber="552">
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<taxonomicName id="C3C04D27FFAE2D2BFF26BEC6FE34BDC8" authorityName="Justo & Martins & Cohen" authorityYear="2024" box="[151,478,679,706]" class="Monogenea" family="Ancylodiscoididae" genus="Demidospermus" kingdom="Animalia" order="Dactylogyridea" pageId="3" pageNumber="552" phylum="Platyhelminthes" rank="species" species="bifurcatus" status="sp. nov.">
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<emphasis id="36B4EAB6FFAE2D2BFF26BEC6FE34BDC8" bold="true" box="[151,478,679,706]" italics="true" pageId="3" pageNumber="552">Demidospermus bifurcatus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="2D8757CDFFAE2D2BFE54BEC9FDA9BDC8" box="[485,579,680,706]" pageId="3" pageNumber="552" 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 id="4CDA652FFFAE2D2BFF26BEADFED8BDEC" box="[151,306,716,742]" pageId="3" pageNumber="552" type="description">
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<paragraph id="047F36A4FFAE2D2BFF26BEADFED8BDEC" blockId="3.[151,579,679,742]" box="[151,306,716,742]" pageId="3" pageNumber="552">
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(
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<figureCitation id="9CFB2A21FFAE2D2BFF2EBEADFEC0BDEC" box="[159,298,716,742]" captionStart="FIGURE 2" captionStartId="4.[151,250,1286,1310]" captionTargetBox="[184,1404,194,1249]" captionTargetId="figure-28@4.[171,1417,181,1261]" captionTargetPageId="4" captionText="FIGURE 2. Demidospermus bifurcatus sp. nov. from Ageneiosus inermis. A. Copulatory complex, ventral view; B. Vagina; C. Ventral bar; D. Dorsal bar; E. Ventral anchor; F. Dorsal anchor; G. Hook. Scale bars: A, C, D = 30 µm; B, 10 µm; E, F = 20 µm; B, G =10 µm." figureDoi="http://doi.org/10.5281/zenodo.14241306" httpUri="https://zenodo.org/record/14241306/files/figure.png" pageId="3" pageNumber="552">Figs. 2 A–G</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="4CDA652FFFAE2D2BFF26BF75FA6ABC90" pageId="3" pageNumber="552" type="biology_ecology">
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<paragraph id="047F36A4FFAE2D2BFF26BF75FD9BBC24" blockId="3.[151,1437,788,1859]" box="[151,625,788,814]" pageId="3" pageNumber="552">
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Type-host:
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<taxonomicName id="C3C04D27FFAE2D2BFEA7BF75FD9BBC24" authority="(Linnaeus)" baseAuthorityName="Linnaeus" baseAuthorityYear="1766" box="[278,625,788,814]" family="Auchenipteridae" genus="Ageneiosus" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="552" phylum="Chordata" rank="species" species="inermis">
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<emphasis id="36B4EAB6FFAE2D2BFEA7BF75FE1ABC24" box="[278,496,788,814]" italics="true" pageId="3" pageNumber="552">Ageneiosus inermis</emphasis>
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(Linnaeus)
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</taxonomicName>
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</paragraph>
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<paragraph id="047F36A4FFAE2D2BFF76BF59FE39BC58" blockId="3.[151,1437,788,1859]" box="[199,467,824,850]" pageId="3" pageNumber="552">Site of infestation: Gills</paragraph>
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<paragraph id="047F36A4FFAE2D2BFF76BF3DFC3CBC7D" blockId="3.[151,1437,788,1859]" box="[199,982,860,887]" pageId="3" pageNumber="552">
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Type-locality:
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<location id="011F607FFFAE2D2BFEDABF3CFE0FBC7C" LSID="urn:lsid:plazi:treatment:8C6987B2FFAE2D2BFF26BEC6FD2BB849:011F607FFFAE2D2BFEDABF3CFE0FBC7C" box="[363,485,860,887]" country="Brazil" latitude="-7.5911946" longLatPrecision="1" longitude="-73.9215" name="Moa River" pageId="3" pageNumber="552" stateProvince="Acre">Moa River</location>
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,
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<collectingRegion id="C604F846FFAE2D2BFE5EBF3DFDC2BC7C" box="[495,552,860,886]" country="Brazil" name="Acre" pageId="3" pageNumber="552">Acre</collectingRegion>
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,
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<collectingCountry id="7CD77634FFAE2D2BFD82BF3DFD9DBC7C" box="[563,631,860,886]" name="Brazil" pageId="3" pageNumber="552">Brazil</collectingCountry>
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(
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<geoCoordinate id="61F45063FFAE2D2BFD36BF3DFCFDBC7D" box="[647,791,860,887]" degrees="7" direction="south" minutes="35" orientation="latitude" pageId="3" pageNumber="552" precision="1" seconds="28.3" value="-7.5911946">
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7º35’28.3’’
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<collectionCode id="62D1AE61FFAE2D2BFCB9BF3DFCFDBC7D" box="[776,791,860,887]" pageId="3" pageNumber="552">S</collectionCode>
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</geoCoordinate>
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,
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<geoCoordinate id="61F45063FFAE2D2BFC92BF3DFC23BC7D" box="[803,969,860,887]" degrees="73" direction="west" minutes="55" orientation="longitude" pageId="3" pageNumber="552" precision="1" seconds="17.4" value="-73.9215">
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73º55’17.4”
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<collectionCode id="62D1AE61FFAE2D2BFC1ABF3DFC23BC7D" box="[939,969,860,887]" pageId="3" pageNumber="552">W</collectionCode>
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</geoCoordinate>
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).
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</paragraph>
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<paragraph id="047F36A4FFAE2D2BFF76BFE1FA6ABC90" blockId="3.[151,1437,788,1859]" box="[199,1408,896,922]" pageId="3" pageNumber="552">Parasitological indexes: Total number of hosts: 1; number of infested hosts: 1; total number of parasites: 10.</paragraph>
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</subSubSection>
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<subSubSection id="4CDA652FFFAE2D2BFF76BFC5FB87BCB4" box="[199,1133,932,959]" pageId="3" pageNumber="552" type="materials_examined">
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<paragraph id="047F36A4FFAE2D2BFF76BFC5FB87BCB4" blockId="3.[151,1437,788,1859]" box="[199,1133,932,959]" pageId="3" pageNumber="552">
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<materialsCitation id="B4A83CF9FFAE2D2BFF76BFC5FCE8BCB4" box="[199,770,932,958]" collectionCode="CHIOC" country="Brazil" latitude="-7.5911946" location="Moa River" longLatPrecision="1" longitude="-73.9215" pageId="3" pageNumber="552" specimenCode="CHIOC 40448 a" specimenCount="1" stateProvince="Acre" typeStatus="holotype">
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Specimens deposited:
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<typeStatus id="DB7B8806FFAE2D2BFE73BFC5FDC0BCB4" box="[450,554,932,958]" pageId="3" pageNumber="552" type="holotype">Holotype</typeStatus>
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(
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<specimenCode id="54669EDFFFAE2D2BFD89BFC5FD1EBCB4" box="[568,756,932,958]" pageId="3" pageNumber="552">CHIOC 40448 a</specimenCode>
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),
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</materialsCitation>
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<materialsCitation id="B4A83CF9FFAE2D2BFCB8BFC4FB87BCB4" box="[777,1133,932,959]" collectionCode="CHIOC" pageId="3" pageNumber="552" specimenCode="40448 b-g" specimenCount="1" typeStatus="paratype">
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<typeStatus id="DB7B8806FFAE2D2BFCB8BFC4FC9CBCB5" box="[777,886,933,959]" pageId="3" pageNumber="552" type="paratype">Paratypes</typeStatus>
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(
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<collectionCode id="62D1AE61FFAE2D2BFC34BFC5FC08BCB4" box="[901,994,932,958]" country="Brazil" httpUri="http://grbio.org/cool/sv7j-t59d" name="Helminthological Collection of Oswaldo Cruz Institute (Coleccion. Helmintologica del Instituto Oswaldo Cruz)" pageId="3" pageNumber="552">CHIOC</collectionCode>
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:
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<specimenCode id="54669EDFFFAE2D2BFC5DBFC5FB8FBCB4" box="[1004,1125,932,958]" pageId="3" pageNumber="552">40448 b–g</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="4CDA652FFFAE2D2BFF76BFA9FE94BB0C" pageId="3" pageNumber="552" type="etymology">
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<paragraph id="047F36A4FFAE2D2BFF76BFA9FE94BB0C" blockId="3.[151,1437,788,1859]" pageId="3" pageNumber="552">Etymology: The specific name is a Latin adjective (bifurcatus = forked), due to the bifurcation in the distal portion of the MCO.</paragraph>
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</subSubSection>
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<subSubSection id="4CDA652FFFAE2D2BFF76B871FACAB9B8" pageId="3" pageNumber="552" type="description">
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<paragraph id="047F36A4FFAE2D2BFF76B871FACAB9B8" blockId="3.[151,1437,788,1859]" pageId="3" pageNumber="552">
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<emphasis id="36B4EAB6FFAE2D2BFF76B871FEBBBB20" bold="true" box="[199,337,1040,1066]" pageId="3" pageNumber="552">Description</emphasis>
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(Based on
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<specimenCount id="12C6FD2DFFAE2D2BFE65B871FDB5BB20" box="[468,607,1040,1066]" count="9" pageId="3" pageNumber="552" type="generic">9 specimens</specimenCount>
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mounted in Hoyer’s medium). Body elongated, fusiform, 355–650 (537; n=8) long by 78–175 (126; n=8) wide at the level of the ovary. Cephalic region broad; cephalic lobes weakly developed, 3 bilateral pairs of head organs; cephalic glands indistinct. Subspherical eyespot granules scattered throughout cephalic region. Pharynx subspherical to spherical 40–62 (54; n=8) long by 28–57 (49; n=8); esophagus short, intestinal ceca confluent posterior to gonads. Male copulatory organ robust tube, inverted C-shaped, with a bisected tip at its distal end, irregular base, 69–111 (88; n=8); accessory piece robust, embracing the MCO in its full extension, 63–105 (79; n=8), proximal portion expanded forming two arms, one wider than the other, with a tendency to wrap around the base of the MCO (
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<figureCitation id="9CFB2A21FFAE2D2BFDF2B96DFD74BA2C" box="[579,670,1292,1318]" captionStart="FIGURE 2" captionStartId="4.[151,250,1286,1310]" captionTargetBox="[184,1404,194,1249]" captionTargetId="figure-28@4.[171,1417,181,1261]" captionTargetPageId="4" captionText="FIGURE 2. Demidospermus bifurcatus sp. nov. from Ageneiosus inermis. A. Copulatory complex, ventral view; B. Vagina; C. Ventral bar; D. Dorsal bar; E. Ventral anchor; F. Dorsal anchor; G. Hook. Scale bars: A, C, D = 30 µm; B, 10 µm; E, F = 20 µm; B, G =10 µm." figureDoi="http://doi.org/10.5281/zenodo.14241306" httpUri="https://zenodo.org/record/14241306/files/figure.png" pageId="3" pageNumber="552">Fig. 2A</figureCitation>
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). Gonads in tandem; testis 187 (n=1) long; vas deferens looping left intestinal cecum. Seminal vesicle long, fusiform. Germarium pretesticular 75 (n=1) long. Slightly sclerotized vagina with bifurcated canal and ornate opening (
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<figureCitation id="9CFB2A21FFAE2D2BFDCEB935FD33BA64" box="[639,729,1364,1390]" captionStart="FIGURE 2" captionStartId="4.[151,250,1286,1310]" captionTargetBox="[184,1404,194,1249]" captionTargetId="figure-28@4.[171,1417,181,1261]" captionTargetPageId="4" captionText="FIGURE 2. Demidospermus bifurcatus sp. nov. from Ageneiosus inermis. A. Copulatory complex, ventral view; B. Vagina; C. Ventral bar; D. Dorsal bar; E. Ventral anchor; F. Dorsal anchor; G. Hook. Scale bars: A, C, D = 30 µm; B, 10 µm; E, F = 20 µm; B, G =10 µm." figureDoi="http://doi.org/10.5281/zenodo.14241306" httpUri="https://zenodo.org/record/14241306/files/figure.png" pageId="3" pageNumber="552">Fig. 2B</figureCitation>
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). Oviduct, ootype, and uterus not observed. Vitelline follicles densely distributed in trunk, not overlapping the reproductive organs. Peduncle inconspicuous. Haptor width similar to the body. Haptor sub-hexagonal, 71–215 (116; n= 8) wide. Ventral bar slightly curved 42–59 (50; n=8) long (
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<figureCitation id="9CFB2A21FFAE2D2BFADEB9FDFF56BAD0" captionStart="FIGURE 2" captionStartId="4.[151,250,1286,1310]" captionTargetBox="[184,1404,194,1249]" captionTargetId="figure-28@4.[171,1417,181,1261]" captionTargetPageId="4" captionText="FIGURE 2. Demidospermus bifurcatus sp. nov. from Ageneiosus inermis. A. Copulatory complex, ventral view; B. Vagina; C. Ventral bar; D. Dorsal bar; E. Ventral anchor; F. Dorsal anchor; G. Hook. Scale bars: A, C, D = 30 µm; B, 10 µm; E, F = 20 µm; B, G =10 µm." figureDoi="http://doi.org/10.5281/zenodo.14241306" httpUri="https://zenodo.org/record/14241306/files/figure.png" pageId="3" pageNumber="552">Fig. 2C</figureCitation>
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); dorsal bar open V-shaped 44–59 (52; n=8) long (
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<figureCitation id="9CFB2A21FFAE2D2BFD56B9A1FCA1BAD0" box="[743,843,1472,1498]" captionStart="FIGURE 2" captionStartId="4.[151,250,1286,1310]" captionTargetBox="[184,1404,194,1249]" captionTargetId="figure-28@4.[171,1417,181,1261]" captionTargetPageId="4" captionText="FIGURE 2. Demidospermus bifurcatus sp. nov. from Ageneiosus inermis. A. Copulatory complex, ventral view; B. Vagina; C. Ventral bar; D. Dorsal bar; E. Ventral anchor; F. Dorsal anchor; G. Hook. Scale bars: A, C, D = 30 µm; B, 10 µm; E, F = 20 µm; B, G =10 µm." figureDoi="http://doi.org/10.5281/zenodo.14241306" httpUri="https://zenodo.org/record/14241306/files/figure.png" pageId="3" pageNumber="552">Figs. 2D</figureCitation>
|
||
). Ventral anchor with elongated superficial root; deep root rounded; straight shank, straight and long point, extending slightly beyond superficial root 28–35 (32; n=16), base 17–24 (19; n=16) (
|
||
<figureCitation id="9CFB2A21FFAE2D2BFE1EBA69FDE0B928" box="[431,522,1544,1570]" captionStart="FIGURE 2" captionStartId="4.[151,250,1286,1310]" captionTargetBox="[184,1404,194,1249]" captionTargetId="figure-28@4.[171,1417,181,1261]" captionTargetPageId="4" captionText="FIGURE 2. Demidospermus bifurcatus sp. nov. from Ageneiosus inermis. A. Copulatory complex, ventral view; B. Vagina; C. Ventral bar; D. Dorsal bar; E. Ventral anchor; F. Dorsal anchor; G. Hook. Scale bars: A, C, D = 30 µm; B, 10 µm; E, F = 20 µm; B, G =10 µm." figureDoi="http://doi.org/10.5281/zenodo.14241306" httpUri="https://zenodo.org/record/14241306/files/figure.png" pageId="3" pageNumber="552">Fig. 2E</figureCitation>
|
||
). Dorsal anchor with well-developed superficial root, deep root rounded, short, straight point extending slightly beyond superficial root, 22–35 (31; n=16), base 16–22 (19; n=16) (
|
||
<figureCitation id="9CFB2A21FFAE2D2BFB5ABA4DFAAAB94C" box="[1259,1344,1580,1606]" captionStart="FIGURE 2" captionStartId="4.[151,250,1286,1310]" captionTargetBox="[184,1404,194,1249]" captionTargetId="figure-28@4.[171,1417,181,1261]" captionTargetPageId="4" captionText="FIGURE 2. Demidospermus bifurcatus sp. nov. from Ageneiosus inermis. A. Copulatory complex, ventral view; B. Vagina; C. Ventral bar; D. Dorsal bar; E. Ventral anchor; F. Dorsal anchor; G. Hook. Scale bars: A, C, D = 30 µm; B, 10 µm; E, F = 20 µm; B, G =10 µm." figureDoi="http://doi.org/10.5281/zenodo.14241306" httpUri="https://zenodo.org/record/14241306/files/figure.png" pageId="3" pageNumber="552">Fig. 2F</figureCitation>
|
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). Hooks similar in shape and size, pair 1, 15–21 (18; n=8), pair 2, 15–21 (19; n=8), pair 3, 15–22 (19; n=7), pair 4, 16–19 (18; n=5), pair 5, 17–22 (20; n=5), pair 6, 17–20 (19; n=4), pair 7, 17–19 (19; n=4), with curved point and delicate shaft, protruding thumb, expanded shank proximally; FH loop approximately ⅔ shank length (
|
||
<figureCitation id="9CFB2A21FFAE2D2BFB08BAF9FAF9B9B8" box="[1209,1299,1688,1714]" captionStart="FIGURE 2" captionStartId="4.[151,250,1286,1310]" captionTargetBox="[184,1404,194,1249]" captionTargetId="figure-28@4.[171,1417,181,1261]" captionTargetPageId="4" captionText="FIGURE 2. Demidospermus bifurcatus sp. nov. from Ageneiosus inermis. A. Copulatory complex, ventral view; B. Vagina; C. Ventral bar; D. Dorsal bar; E. Ventral anchor; F. Dorsal anchor; G. Hook. Scale bars: A, C, D = 30 µm; B, 10 µm; E, F = 20 µm; B, G =10 µm." figureDoi="http://doi.org/10.5281/zenodo.14241306" httpUri="https://zenodo.org/record/14241306/files/figure.png" pageId="3" pageNumber="552">Fig. 2G</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="4CDA652FFFAE2D2BFF76BADDFD2BB849" pageId="3" pageNumber="552" type="discussion">
|
||
<paragraph id="047F36A4FFAE2D2BFF76BADDFD2BB849" blockId="3.[151,1437,788,1859]" pageId="3" pageNumber="552">
|
||
<emphasis id="36B4EAB6FFAE2D2BFF76BADDFED7B9DC" bold="true" box="[199,317,1724,1750]" pageId="3" pageNumber="552">Remarks:</emphasis>
|
||
<taxonomicName id="C3C04D27FFAE2D2BFEF4BADDFD99B9DC" authorityName="Justo & Martins & Cohen" authorityYear="2024" box="[325,627,1724,1750]" class="Monogenea" family="Ancylodiscoididae" genus="Demidospermus" kingdom="Animalia" order="Dactylogyridea" pageId="3" pageNumber="552" phylum="Platyhelminthes" rank="species" species="bifurcatus">
|
||
<emphasis id="36B4EAB6FFAE2D2BFEF4BADDFD99B9DC" box="[325,627,1724,1750]" italics="true" pageId="3" pageNumber="552">Demidospermus bifurcatus</emphasis>
|
||
</taxonomicName>
|
||
is characterized by a MCO formed by a robust tube, inverted C-shaped, with a distal end presenting a bisected tip and a robust accessory piece, embracing the MCO in its full extension, proximal portion to the base of the MCO expanded forming two arms; this morphology of the copulatory complex distinguishes the new species from all congeners.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |