treatments-xml/data/03/84/F6/0384F651FF9A8770FF2F0DCFFE4C1F6D.xml
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<document id="610C085C093ECCF991D2C6A55B8CEF81" ID-DOI="10.11646/zootaxa.5403.1.6" ID-ISSN="1175-5326" ID-Zenodo-Dep="10561629" ID-ZooBank="0C3D7428-8B33-46F5-AC53-2C4D96E0E4F5" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="juliana" IM.materialsCitations_approvedBy="juliana" IM.metadata_approvedBy="juliana" IM.tables_approvedBy="juliana" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="juliana" checkinTime="1706103575558" checkinUser="plazi" docAuthor="Silva, Marciara Lopes, Cohen, Simone Chinicz, Ottoni, Felipe Polivanov, Viana, Diego Carvalho, Meneses, Yuri Costa De &amp; Justo, Marcia Cristina Nascimento" docDate="2024" docId="0384F651FF9A8770FF2F0DCFFE4C1F6D" docLanguage="en" docName="zootaxa.5403.1.6.pdf" docOrigin="Zootaxa 5403 (1)" docSource="http://dx.doi.org/10.11646/zootaxa.5403.1.6" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Diaphorocleidus forcipiformis Silva, Meneses, Cohen and Justo 2024, n. sp." docType="treatment" docVersion="3" lastPageNumber="97" masterDocId="FFBD8E29FF9E8776FFB8081EFF861C78" masterDocTitle="Two new species of Diaphorocleidus and new data on D. affinis (Monogenoidea: Dactylogyridae) parasitizing Bryconops cf. affinis (Characiformes: Iguanodectidae) from the Munim River basin, State of Maranhão, northeastern Brazil" masterLastPageNumber="103" masterPageNumber="91" pageNumber="95" updateTime="1706279861717" updateUser="juliana" zenodo-license-document="CLOSED">
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<mods:title id="B039992E3421BE0C8D6CB90D70088BA2">Two new species of Diaphorocleidus and new data on D. affinis (Monogenoidea: Dactylogyridae) parasitizing Bryconops cf. affinis (Characiformes: Iguanodectidae) from the Munim River basin, State of Maranhão, northeastern Brazil</mods:title>
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<mods:namePart id="DCE838B5430A76E57CC70BFF1525A01E">Silva, Marciara Lopes</mods:namePart>
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<mods:affiliation id="3CBCF5C05A7D14C6E31D979B74DEA029">Programa de Pós-Graduação em Ciência Animal, Universidade Estadual do Maranhão, UEMA. Cidade Universitária Paulo VI, Avenida Lourenço Vieira da Silva 1000, 65055 - 310 São Luís, MA, Brazil</mods:affiliation>
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<mods:namePart id="227B083D69979AEEF85DEDC6765EEEDC">Cohen, Simone Chinicz</mods:namePart>
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<mods:affiliation id="9D743335220FCC3230B5887931796EEB">Laboratório de Helmintos Parasitos de Peixes, Instituto Oswaldo Cruz, FIOCRUZ. Avenida Brasil 4365, 21040 - 360 Rio de Janeiro, RJ, Brazil</mods:affiliation>
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<mods:namePart id="83EF8F6440A6019B3E05D23E6B7C4EC9">Ottoni, Felipe Polivanov</mods:namePart>
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<mods:affiliation id="422ADB81FD3C6E80BA6B33459021C837">Laboratório de Sistemática e Ecologia de Organismos Aquáticos, Centro de Ciências de Chapadinha, Universidade Federal do Maranhão (UFMA), Campus de Chapadinha, BR- 222, KM 04, S / N, Chapadinha, MA, Brazil</mods:affiliation>
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<mods:namePart id="595CDD9EC0585294F644F6DF3BD64721">Viana, Diego Carvalho</mods:namePart>
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<mods:affiliation id="36D309A2AEBFF5D2B26356060E418336">Núcleo de Estudos Morfofisiológicos Avançados, Universidade Estadual da Região Tocantina do Maranhão. Campus Imperatriz, Rua Godofredo Viana 1300, 65901 - 480 Imperatriz, MA, Brazil</mods:affiliation>
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<mods:namePart id="AED7395B68BAA8AF28266F44DC06D418">Meneses, Yuri Costa De</mods:namePart>
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<mods:affiliation id="A0A9B158BB5A14EC32FCEBCE275875E9">Laboratório de Helmintos Parasitos de Peixes, Instituto Oswaldo Cruz, FIOCRUZ. Avenida Brasil 4365, 21040 - 360 Rio de Janeiro, RJ, Brazil</mods:affiliation>
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<mods:namePart id="2D285E84665B1167EF5D0B4E5DEE60F0">Justo, Marcia Cristina Nascimento</mods:namePart>
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<mods:affiliation id="2FA5BABE71E6D12386CA925B3E88CE45">Laboratório de Helmintos Parasitos de Peixes, Instituto Oswaldo Cruz, FIOCRUZ. Avenida Brasil 4365, 21040 - 360 Rio de Janeiro, RJ, Brazil</mods:affiliation>
<mods:nameIdentifier id="C3EEBD135A2B406FF00E9133A0E0AA8E" type="email">marcianjusto@gmail.com</mods:nameIdentifier>
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<mods:title id="50F20AAE60108AC9C32E5A9EE40A6047">Zootaxa</mods:title>
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<mods:date id="A0C6A169991C502414F65B19DB2D3120">2024</mods:date>
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<mods:number id="EA4C2DEC550210250E625F4DD872C424">2024-01-18</mods:number>
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<treatment id="0384F651FF9A8770FF2F0DCFFE4C1F6D" LSID="urn:lsid:plazi:treatment:0384F651FF9A8770FF2F0DCFFE4C1F6D" httpUri="http://treatment.plazi.org/id/0384F651FF9A8770FF2F0DCFFE4C1F6D" lastPageId="6" lastPageNumber="97" pageId="4" pageNumber="95">
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<heading id="D0DAF02BFF9A8772FF2F0DCFFBF71993" bold="true" box="[151,1137,1489,1516]" fontSize="11" level="1" pageId="4" pageNumber="95" reason="1">
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<taxonomicName id="4C2D3CC4FF9A8772FF2F0DCFFC221993" authority="Silva, Meneses, Cohen and Justo" authorityName="Silva, Meneses, Cohen and Justo" authorityYear="2024" box="[151,932,1489,1516]" class="Monogenea" family="Ancyrocephalidae" genus="Diaphorocleidus" kingdom="Animalia" order="Dactylogyridea" pageId="4" pageNumber="95" phylum="Platyhelminthes" rank="species" species="forcipiformis" status="sp. nov.">
<emphasis id="B9599B55FF9A8772FF2F0DCFFD831993" bold="true" box="[151,517,1489,1516]" italics="true" pageId="4" pageNumber="95">Diaphorocleidus forcipiformis</emphasis>
Silva, Meneses, Cohen and Justo
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(
<figureCitation id="13165BC2FF9A8772FC440DCFFBEE1993" box="[1020,1128,1489,1515]" captionStart="FIGURE 3" captionStartId="5.[151,250,1476,1500]" captionTargetBox="[259,1329,189,1438]" captionTargetId="figure-17@5.[236,1351,181,1453]" captionTargetPageId="5" captionText="FIGURE 3. Diaphorocleidus forcipiformis n. sp. from Bryconops cf. affinis (Characiformes, Iguanodectidae) from São José, municipality of Chapadinha and in Riacho Estrela, municipality of Anapurus, River Munim basin, Maranhão, Brazil: (a) total, ventral view; (b) copulatory complex, ventral view; (c) dorsal anchor; (d) ventral anchor; (e) ventral bar; (f) dorsal bar; (g) hook. Scale bars: (a) 100 μm; (b) 15 μm; (c, d) 20 μm; (e, f, g) 10 μm." figureDoi="http://doi.org/10.5281/zenodo.10561635" httpUri="https://zenodo.org/record/10561635/files/figure.png" pageId="4" pageNumber="95">Figure 3</figureCitation>
)
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Type-host:
<taxonomicName id="4C2D3CC4FF9A8772FEB20E0FFDC01A50" authority="(Gunther)" baseAuthorityName="Gunther" baseAuthorityYear="1864" box="[266,582,1552,1577]" family="Iguanodectidae" genus="Bryconops" isUncertain="true" kingdom="Animalia" order="Characiformes" pageId="4" pageNumber="95" phylum="Chordata" rank="species" species="affinis">
<emphasis id="B9599B55FF9A8772FEB20E0FFEF01A50" box="[266,374,1553,1576]" italics="true" pageId="4" pageNumber="95">Bryconops</emphasis>
cf.
<emphasis id="B9599B55FF9A8772FE250E0FFE5A1A51" box="[413,476,1553,1577]" italics="true" pageId="4" pageNumber="95">affinis</emphasis>
(Günther)
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</paragraph>
<paragraph id="8B924747FF9A8772FF2F0E31FE0C1A3F" blockId="4.[151,1436,1552,1822]" box="[151,394,1583,1607]" pageId="4" pageNumber="95">Site of infestation: Gills</paragraph>
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<materialsCitation id="3B454D1AFF9A8772FF2F0E50FBC11A1E" box="[151,1095,1614,1638]" country="Brazil" county="Munim Basin" latitude="-3.671" location="Rural area" longLatPrecision="1" longitude="-43.119358" municipality="Munim River" pageId="4" pageNumber="95" specimenCount="1" stateProvince="Maranhao">
Type-locality:
<location id="8EF2119CFF9A8772FE920E50FE171A1D" LSID="urn:lsid:plazi:treatment:0384F651FF9A8770FF2F0DCFFE4C1F6D:8EF2119CFF9A8772FE920E50FE171A1D" box="[298,401,1614,1638]" country="Brazil" county="Munim Basin" latitude="-3.671" longLatPrecision="1" longitude="-43.119358" municipality="Munim River" name="Rural area" pageId="4" pageNumber="95" stateProvince="Maranhao">Rural area</location>
of Chapadinha in the “Riacho Feio” (
<geoCoordinate id="EE192180FF9A8772FCB20E50FC111A1E" box="[778,919,1614,1638]" degrees="03" direction="south" minutes="51" orientation="latitude" pageId="4" pageNumber="95" precision="1" seconds="18.1" value="-3.8550277">03º5118.1S</geoCoordinate>
<geoCoordinate id="EE192180FF9A8772FC240E50FBB91A1D" box="[924,1087,1614,1638]" degrees="043" direction="west" minutes="17" orientation="longitude" pageId="4" pageNumber="95" precision="1" seconds="14.0" value="-43.28722">043º1714.0W</geoCoordinate>
)
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<materialsCitation id="3B454D1AFF9A8772FBF40E50FAB81AFC" country="Brazil" county="Munim Basin" latitude="-3.671" location="Rural area" longLatPrecision="1" longitude="-43.119358" municipality="Munim River" pageId="4" pageNumber="95" specimenCount="1" stateProvince="Maranhao">
and urban area of Anapurus in the “Riacho Estrela” (
<geoCoordinate id="EE192180FF9A8772FE380E72FD8D1AFC" box="[384,523,1644,1668]" degrees="03" direction="south" minutes="40" orientation="latitude" pageId="4" pageNumber="95" precision="1" seconds="15.6" value="-3.671">03°4015.6”S</geoCoordinate>
<geoCoordinate id="EE192180FF9A8772FDAA0E73FD1C1AFC" box="[530,666,1645,1669]" degrees="043" direction="west" minutes="7" orientation="longitude" pageId="4" pageNumber="95" precision="1" seconds="9.7" value="-43.119358">043°79.7”W</geoCoordinate>
), tributaries of the
<collectingMunicipality id="6BF6DD3DFF9A8772FCE50E72FC6E1AFC" box="[861,1000,1644,1668]" pageId="4" pageNumber="95">Munim River</collectingMunicipality>
,
<collectingCounty id="62F33FCBFF9A8772FC4A0E72FBF91AFC" box="[1010,1151,1644,1668]" pageId="4" pageNumber="95">Munim Basin</collectingCounty>
,
<collectingRegion id="49E989A5FF9A8772FB310E72FB741AFC" box="[1161,1266,1644,1668]" country="Brazil" name="Maranhao" pageId="4" pageNumber="95">Maranhão</collectingRegion>
,
<collectingCountry id="F33A07D7FF9A8772FB450E72FAB81AFC" box="[1277,1342,1644,1668]" name="Brazil" pageId="4" pageNumber="95">Brazil</collectingCountry>
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.
</paragraph>
<paragraph id="8B924747FF9A8772FF2F0E95FED81ABA" blockId="4.[151,1436,1552,1822]" pageId="4" pageNumber="95">Parasitological indexes: Total number of hosts: 64; number of infected hosts: 25; total number of parasites: 151; Range of intensity: 123</paragraph>
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<materialsCitation id="3B454D1AFF9A8772FF2F0ED6FDF01A98" box="[151,630,1736,1761]" collectionCode="CHIOC" pageId="4" pageNumber="95" specimenCode="CHIOC 40276" specimenCount="1" typeStatus="holotype">
Specimens deposited:
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<specimenCode id="DB8BEF3CFF9A8772FE660ED7FDF01A98" box="[478,630,1736,1761]" 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="4" pageNumber="95">CHIOC 40276</specimenCode>
</materialsCitation>
,
<materialsCitation id="3B454D1AFF9A8772FD380ED7FBC01A98" box="[640,1094,1736,1761]" collectionCode="CHIOC" pageId="4" pageNumber="95" specimenCount="1" typeStatus="paratype">
<typeStatus id="5496F9E5FF9A8772FD380ED7FD641A99" box="[640,738,1737,1761]" pageId="4" pageNumber="95" type="paratype">Paratypes</typeStatus>
<collectionCode id="ED3CDF82FF9A8772FD500ED7FCBD1A99" box="[744,827,1737,1761]" country="Brazil" httpUri="http://grbio.org/cool/sv7j-t59d" name="Helminthological Collection of Oswaldo Cruz Institute (Coleccion. Helmintologica del Instituto Oswaldo Cruz)" pageId="4" pageNumber="95">CHIOC</collectionCode>
: 40277, 40278, 40279 ab
</materialsCitation>
</paragraph>
</subSubSection>
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Etymology: The specific name is from Latin (
<emphasis id="B9599B55FF9A8772FDC20EF9FD421A87" box="[634,708,1767,1791]" italics="true" pageId="4" pageNumber="95">forceps</emphasis>
= clamp;
<emphasis id="B9599B55FF9A8772FC8A0EF9FCF51A87" box="[818,883,1767,1791]" italics="true" pageId="4" pageNumber="95">formis</emphasis>
= shape of) and refers to the shape of the accessory piece.
</paragraph>
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<emphasis id="B9599B55FF9A8772FF2F0F58FEA71B18" bold="true" box="[151,289,1862,1888]" pageId="4" pageNumber="95">Description</emphasis>
(Based on
<specimenCount id="9D2B8CCEFF9A8772FE1C0F59FDB81B19" box="[420,574,1863,1889]" count="28" pageId="4" pageNumber="95" type="generic">28 specimens</specimenCount>
mounted in Hoyers medium). Body fusiform, flattened dorsoventrally, 382 (198622; n = 28) long by 151 (71324, n = 28) greatest width. Tegument thin and smooth. Cephalic lobes developed; three bilateral pairs of head organs; cephalic glands indistinct. Two pairs of eyes, equidistant, anterior pair smaller than posterior. Pharynx spherical 17 (1518; n = 7) in diameter. Two intestinal caeca, confluent posteriorly to gonads, without diverticula. Gonads overlapping, intercaecal; testis, dorsoposterior to germarium, 25 (2227; n = 4) long by 23 (1828; n = 4) wide. Germarium 59 (4375; n = 4) long, 32 (2643; n = 4) wide. Vagina with a sinistral submarginal vaginal opening, consisting of a thin sclerotized tube with an oval seminal receptacle, anterior to the germarium. Vitelline follicles scattered throughout the trunk, absent around other reproductive organs (
<figureCitation id="13165BC2FF9B8773FA8B0EFDFA091A85" box="[1331,1423,1763,1789]" captionStart="FIGURE 3" captionStartId="5.[151,250,1476,1500]" captionTargetBox="[259,1329,189,1438]" captionTargetId="figure-17@5.[236,1351,181,1453]" captionTargetPageId="5" captionText="FIGURE 3. Diaphorocleidus forcipiformis n. sp. from Bryconops cf. affinis (Characiformes, Iguanodectidae) from São José, municipality of Chapadinha and in Riacho Estrela, municipality of Anapurus, River Munim basin, Maranhão, Brazil: (a) total, ventral view; (b) copulatory complex, ventral view; (c) dorsal anchor; (d) ventral anchor; (e) ventral bar; (f) dorsal bar; (g) hook. Scale bars: (a) 100 μm; (b) 15 μm; (c, d) 20 μm; (e, f, g) 10 μm." figureDoi="http://doi.org/10.5281/zenodo.10561635" httpUri="https://zenodo.org/record/10561635/files/figure.png" pageId="5" pageNumber="96">Fig. 3A</figureCitation>
). Eggs, Mehlis gland and ootype not observed (
<figureCitation id="13165BC2FF9B8773FD090F19FC8B1B59" box="[689,781,1799,1825]" captionStart="FIGURE 3" captionStartId="5.[151,250,1476,1500]" captionTargetBox="[259,1329,189,1438]" captionTargetId="figure-17@5.[236,1351,181,1453]" captionTargetPageId="5" captionText="FIGURE 3. Diaphorocleidus forcipiformis n. sp. from Bryconops cf. affinis (Characiformes, Iguanodectidae) from São José, municipality of Chapadinha and in Riacho Estrela, municipality of Anapurus, River Munim basin, Maranhão, Brazil: (a) total, ventral view; (b) copulatory complex, ventral view; (c) dorsal anchor; (d) ventral anchor; (e) ventral bar; (f) dorsal bar; (g) hook. Scale bars: (a) 100 μm; (b) 15 μm; (c, d) 20 μm; (e, f, g) 10 μm." figureDoi="http://doi.org/10.5281/zenodo.10561635" httpUri="https://zenodo.org/record/10561635/files/figure.png" pageId="5" pageNumber="96">Fig. 3A</figureCitation>
). Copulatory complex comprising male copulatory organ (MCO) and accessory piece. MCO sclerotized, tubular 107 (82136, n = 16) in total length, coiled with 2
<superScript id="7C58EA0FFF9B8773FAF70F34FADD1B41" attach="left" box="[1359,1371,1834,1849]" fontSize="6" pageId="5" pageNumber="96">½</superScript>
rings counterclockwise, first ring 17 (1619, n = 7) in diameter; base forming a small tube with two circular flanges. Accessory piece bifurcated, claw-shaped, with parts similar in shape and size, one of them distally bifid, serving as a guide for distal portion of MCO, 33 (2837, n = 7) long by 19 (1327; n = 21) wide (
<figureCitation id="13165BC2FF9B8773FB3B0F89FB5D1BC9" box="[1155,1243,1943,1969]" captionStart="FIGURE 3" captionStartId="5.[151,250,1476,1500]" captionTargetBox="[259,1329,189,1438]" captionTargetId="figure-17@5.[236,1351,181,1453]" captionTargetPageId="5" captionText="FIGURE 3. Diaphorocleidus forcipiformis n. sp. from Bryconops cf. affinis (Characiformes, Iguanodectidae) from São José, municipality of Chapadinha and in Riacho Estrela, municipality of Anapurus, River Munim basin, Maranhão, Brazil: (a) total, ventral view; (b) copulatory complex, ventral view; (c) dorsal anchor; (d) ventral anchor; (e) ventral bar; (f) dorsal bar; (g) hook. Scale bars: (a) 100 μm; (b) 15 μm; (c, d) 20 μm; (e, f, g) 10 μm." figureDoi="http://doi.org/10.5281/zenodo.10561635" httpUri="https://zenodo.org/record/10561635/files/figure.png" pageId="5" pageNumber="96">Fig. 3B</figureCitation>
). Peduncle short. Haptor subhexagonal 110 (82146; n = 23) wide, with anchor/bar complex, 7 pairs of hooks (
<figureCitation id="13165BC2FF9B8773FB750FA5FAAF1BAD" box="[1229,1321,1979,2005]" captionStart="FIGURE 3" captionStartId="5.[151,250,1476,1500]" captionTargetBox="[259,1329,189,1438]" captionTargetId="figure-17@5.[236,1351,181,1453]" captionTargetPageId="5" captionText="FIGURE 3. Diaphorocleidus forcipiformis n. sp. from Bryconops cf. affinis (Characiformes, Iguanodectidae) from São José, municipality of Chapadinha and in Riacho Estrela, municipality of Anapurus, River Munim basin, Maranhão, Brazil: (a) total, ventral view; (b) copulatory complex, ventral view; (c) dorsal anchor; (d) ventral anchor; (e) ventral bar; (f) dorsal bar; (g) hook. Scale bars: (a) 100 μm; (b) 15 μm; (c, d) 20 μm; (e, f, g) 10 μm." figureDoi="http://doi.org/10.5281/zenodo.10561635" httpUri="https://zenodo.org/record/10561635/files/figure.png" pageId="5" pageNumber="96">Fig. 3A</figureCitation>
). Anchors dissimilar in size and shape. Ventral anchor with well-developed superficial and deep roots; superficial root elongate, subrectangular shape, slightly straight shaft, short point, 29 (2333, n = 10) long, base 17 (1520, n = 10) wide (
<figureCitation id="13165BC2FF988770FAD70889FF3B1CAD" captionStart="FIGURE 3" captionStartId="5.[151,250,1476,1500]" captionTargetBox="[259,1329,189,1438]" captionTargetId="figure-17@5.[236,1351,181,1453]" captionTargetPageId="5" captionText="FIGURE 3. Diaphorocleidus forcipiformis n. sp. from Bryconops cf. affinis (Characiformes, Iguanodectidae) from São José, municipality of Chapadinha and in Riacho Estrela, municipality of Anapurus, River Munim basin, Maranhão, Brazil: (a) total, ventral view; (b) copulatory complex, ventral view; (c) dorsal anchor; (d) ventral anchor; (e) ventral bar; (f) dorsal bar; (g) hook. Scale bars: (a) 100 μm; (b) 15 μm; (c, d) 20 μm; (e, f, g) 10 μm." figureDoi="http://doi.org/10.5281/zenodo.10561635" httpUri="https://zenodo.org/record/10561635/files/figure.png" pageId="6" pageNumber="97">Fig. 3D</figureCitation>
); dorsal anchor with a bump at the proximal portion of the superficial root, evenly curved shaft and short point, 18 (1420, n = 10) long, base 14 (1117, n = 10) wide (
<figureCitation id="13165BC2FF988770FCA908C1FCEC1C81" box="[785,874,223,249]" captionStart="FIGURE 3" captionStartId="5.[151,250,1476,1500]" captionTargetBox="[259,1329,189,1438]" captionTargetId="figure-17@5.[236,1351,181,1453]" captionTargetPageId="5" captionText="FIGURE 3. Diaphorocleidus forcipiformis n. sp. from Bryconops cf. affinis (Characiformes, Iguanodectidae) from São José, municipality of Chapadinha and in Riacho Estrela, municipality of Anapurus, River Munim basin, Maranhão, Brazil: (a) total, ventral view; (b) copulatory complex, ventral view; (c) dorsal anchor; (d) ventral anchor; (e) ventral bar; (f) dorsal bar; (g) hook. Scale bars: (a) 100 μm; (b) 15 μm; (c, d) 20 μm; (e, f, g) 10 μm." figureDoi="http://doi.org/10.5281/zenodo.10561635" httpUri="https://zenodo.org/record/10561635/files/figure.png" pageId="6" pageNumber="97">Fig. 3C</figureCitation>
). Ventral bar, robust, V-shaped, rounded in lateral ends, 39 (3148, n = 10) (
<figureCitation id="13165BC2FF988770FE0A091DFD8E1D65" box="[434,520,259,285]" captionStart="FIGURE 3" captionStartId="5.[151,250,1476,1500]" captionTargetBox="[259,1329,189,1438]" captionTargetId="figure-17@5.[236,1351,181,1453]" captionTargetPageId="5" captionText="FIGURE 3. Diaphorocleidus forcipiformis n. sp. from Bryconops cf. affinis (Characiformes, Iguanodectidae) from São José, municipality of Chapadinha and in Riacho Estrela, municipality of Anapurus, River Munim basin, Maranhão, Brazil: (a) total, ventral view; (b) copulatory complex, ventral view; (c) dorsal anchor; (d) ventral anchor; (e) ventral bar; (f) dorsal bar; (g) hook. Scale bars: (a) 100 μm; (b) 15 μm; (c, d) 20 μm; (e, f, g) 10 μm." figureDoi="http://doi.org/10.5281/zenodo.10561635" httpUri="https://zenodo.org/record/10561635/files/figure.png" pageId="6" pageNumber="97">Fig. 3E</figureCitation>
); dorsal bar thin, long, broadly U-shaped, 37 (3042, n = 10) long (
<figureCitation id="13165BC2FF988770FB54091DFAC61D65" box="[1260,1344,259,285]" captionStart="FIGURE 3" captionStartId="5.[151,250,1476,1500]" captionTargetBox="[259,1329,189,1438]" captionTargetId="figure-17@5.[236,1351,181,1453]" captionTargetPageId="5" captionText="FIGURE 3. Diaphorocleidus forcipiformis n. sp. from Bryconops cf. affinis (Characiformes, Iguanodectidae) from São José, municipality of Chapadinha and in Riacho Estrela, municipality of Anapurus, River Munim basin, Maranhão, Brazil: (a) total, ventral view; (b) copulatory complex, ventral view; (c) dorsal anchor; (d) ventral anchor; (e) ventral bar; (f) dorsal bar; (g) hook. Scale bars: (a) 100 μm; (b) 15 μm; (c, d) 20 μm; (e, f, g) 10 μm." figureDoi="http://doi.org/10.5281/zenodo.10561635" httpUri="https://zenodo.org/record/10561635/files/figure.png" pageId="6" pageNumber="97">Fig. 3F</figureCitation>
). Hooks similar in shape, with 2 equal subunits, protruding thumb, shaft and delicate point: Pairs 1 and 5, 16 (1318, n = 18) reduced in size, pairs 2, 3, 6 and 7, 19 (1622; n = 36), pair 4 longer than the others, 21 (2023; n = 9); FH loop approximately 50% of the shank length (
<figureCitation id="13165BC2FF988770FDE70971FD3C1DF1" box="[607,698,367,393]" captionStart="FIGURE 3" captionStartId="5.[151,250,1476,1500]" captionTargetBox="[259,1329,189,1438]" captionTargetId="figure-17@5.[236,1351,181,1453]" captionTargetPageId="5" captionText="FIGURE 3. Diaphorocleidus forcipiformis n. sp. from Bryconops cf. affinis (Characiformes, Iguanodectidae) from São José, municipality of Chapadinha and in Riacho Estrela, municipality of Anapurus, River Munim basin, Maranhão, Brazil: (a) total, ventral view; (b) copulatory complex, ventral view; (c) dorsal anchor; (d) ventral anchor; (e) ventral bar; (f) dorsal bar; (g) hook. Scale bars: (a) 100 μm; (b) 15 μm; (c, d) 20 μm; (e, f, g) 10 μm." figureDoi="http://doi.org/10.5281/zenodo.10561635" httpUri="https://zenodo.org/record/10561635/files/figure.png" pageId="6" pageNumber="97">Fig. 3G</figureCitation>
).
</paragraph>
</subSubSection>
<caption id="DF5217CFFF9B8773FF2F0DDAFC991A31" ID-DOI="http://doi.org/10.5281/zenodo.10561635" ID-Zenodo-Dep="10561635" httpUri="https://zenodo.org/record/10561635/files/figure.png" pageId="5" pageNumber="96" startId="5.[151,250,1476,1500]" targetBox="[259,1329,189,1438]" targetPageId="5" targetType="figure">
<paragraph id="8B924747FF9B8773FF2F0DDAFC991A31" blockId="5.[151,1437,1476,1609]" pageId="5" pageNumber="96">
<emphasis id="B9599B55FF9B8773FF2F0DDAFE9219A5" bold="true" box="[151,276,1476,1501]" pageId="5" pageNumber="96">FIGURE 3.</emphasis>
<taxonomicName id="4C2D3CC4FF9B8773FEA40DDBFDD619A5" authority="Silva &amp; Cohen &amp; Ottoni &amp; Viana &amp; Meneses &amp; Justo, 2024" authorityName="Silva &amp; Cohen &amp; Ottoni &amp; Viana &amp; Meneses &amp; Justo" authorityYear="2024" box="[284,592,1477,1501]" class="Monogenea" family="Ancyrocephalidae" genus="Diaphorocleidus" kingdom="Animalia" order="Dactylogyridea" pageId="5" pageNumber="96" phylum="Platyhelminthes" rank="species" species="forcipiformis" status="sp. nov.">
<emphasis id="B9599B55FF9B8773FEA40DDBFDD619A5" box="[284,592,1477,1501]" italics="true" pageId="5" pageNumber="96">Diaphorocleidus forcipiformis</emphasis>
</taxonomicName>
<emphasis id="B9599B55FF9B8773FDEF0DDBFD1419A5" bold="true" box="[599,658,1477,1501]" pageId="5" pageNumber="96">
<taxonomicNameLabel id="A26A262EFF9B8773FDEF0DDBFD1419A5" box="[599,658,1477,1501]" pageId="5" pageNumber="96" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
from
<taxonomicName id="4C2D3CC4FF9B8773FD6A0DDBFC2019A5" baseAuthorityName="Gunther" baseAuthorityYear="1864" box="[722,934,1477,1501]" family="Iguanodectidae" genus="Bryconops" isUncertain="true" kingdom="Animalia" order="Characiformes" pageId="5" pageNumber="96" phylum="Chordata" rank="species" species="affinis">
<emphasis id="B9599B55FF9B8773FD6A0DDBFCB819A4" box="[722,830,1477,1500]" italics="true" pageId="5" pageNumber="96">Bryconops</emphasis>
cf.
<emphasis id="B9599B55FF9B8773FCDF0DDBFC2019A5" box="[871,934,1477,1501]" italics="true" pageId="5" pageNumber="96">affinis</emphasis>
</taxonomicName>
(
<taxonomicName id="4C2D3CC4FF9B8773FC0D0DDBFBC919A5" box="[949,1103,1477,1501]" class="Characiformes" kingdom="Animalia" pageId="5" pageNumber="96" phylum="Chordata" rank="class">Characiformes</taxonomicName>
,
<taxonomicName id="4C2D3CC4FF9B8773FBE10DDBFB7019A5" authorityName="Eigenmann" authorityYear="1909" box="[1113,1270,1477,1501]" family="Iguanodectidae" kingdom="Animalia" order="Characiformes" pageId="5" pageNumber="96" phylum="Chordata" rank="family">Iguanodectidae</taxonomicName>
) from São José, municipality of Chapadinha and in Riacho Estrela, municipality of Anapurus, River Munim basin, Maranhão, Brazil: (a) total, ventral view; (b) copulatory complex, ventral view; (c) dorsal anchor; (d) ventral anchor; (e) ventral bar; (f) dorsal bar; (g) hook. Scale bars: (a) 100 μm; (b) 15 μm; (c, d) 20 μm; (e, f, g) 10 μm.
</paragraph>
</caption>
<subSubSection id="C33714CCFF988770FF7F098DFE4C1F6D" pageId="6" pageNumber="97" type="discussion">
<paragraph id="8B924747FF988770FF7F098DFE4C1F6D" blockId="6.[151,1437,150,789]" pageId="6" pageNumber="97">
<emphasis id="B9599B55FF988770FF7F098DFEBB1DD5" bold="true" box="[199,317,403,429]" pageId="6" pageNumber="97">Remarks:</emphasis>
The new species resembles
<taxonomicName id="4C2D3CC4FF988770FDCF098DFA1A1DD5" authority="Mendoza-Franco, Aguirre-Macedo &amp; Vidal-Martinez, 2007" authorityName="Mendoza-Franco, Aguirre-Macedo &amp; Vidal-Martinez" authorityYear="2007" box="[631,1436,403,429]" class="Monogenea" family="Ancyrocephalidae" genus="Diaphorocleidus" kingdom="Animalia" order="Dactylogyridea" pageId="6" pageNumber="97" phylum="Platyhelminthes" rank="species" species="petrosusi">
<emphasis id="B9599B55FF988770FDCF098DFD791DD4" box="[631,767,403,428]" italics="true" pageId="6" pageNumber="97">D. petrosusi</emphasis>
<bibRefCitation id="EFBC3AB6FF988770FCBD098DFA1A1DD5" author="Mendoza-Franco, E. F. &amp; Aguirre-Macedo, M. L. &amp; Vidal-Martinez, V. M." box="[773,1436,403,429]" pageId="6" pageNumber="97" pagination="761 - 771" refId="ref8761" refString="Mendoza-Franco, E. F., Aguirre-Macedo, M. L. &amp; Vidal-Martinez, V. M. (2007) New and previously described species of Dactylogyridae (Monogenoidea) from the gills of Panamanian freshwater fishes (Teleostei). The Journal of Parasitology, 93 (4), 761 - 771. https: // doi. org / 10.1645 / GE- 1068 R. 1" type="journal article" year="2007">Mendoza-Franco, Aguirre-Macedo &amp; Vidal-Martínez, 2007</bibRefCitation>
</taxonomicName>
by the shape of the accessory piece, but differs in size (18 [1620] in
<taxonomicName id="4C2D3CC4FF988770FC1109A9FBB41DA8" authorityName="Mendoza-Franco, Aguirre-Macedo &amp; Vidal-Martinez" authorityYear="2007" box="[937,1074,439,464]" class="Monogenea" family="Ancyrocephalidae" genus="Diaphorocleidus" kingdom="Animalia" order="Dactylogyridea" pageId="6" pageNumber="97" phylum="Platyhelminthes" rank="species" species="petrosusi">
<emphasis id="B9599B55FF988770FC1109A9FBB41DA8" box="[937,1074,439,464]" italics="true" pageId="6" pageNumber="97">D. petrosusi</emphasis>
</taxonomicName>
; 33 [2837] in the new species) and by the bifid termination in one of the processes of the accessory piece in the new species. The new species differs from
<taxonomicName id="4C2D3CC4FF988770FE9F09E1FE3B1E61" authorityName="Jogunoori, Kritsky &amp; Venkatanarasaiah" authorityYear="2004" box="[295,445,511,537]" class="Monogenea" family="Ancyrocephalidae" genus="Diaphorocleidus" kingdom="Animalia" order="Dactylogyridea" pageId="6" pageNumber="97" phylum="Platyhelminthes" rank="species" species="armillatus">
<emphasis id="B9599B55FF988770FE9F09E1FE3B1E61" box="[295,445,511,537]" italics="true" pageId="6" pageNumber="97">D. armillatus</emphasis>
</taxonomicName>
,
<taxonomicName id="4C2D3CC4FF988770FE7409E1FB841E61" authority="(Mizelle, Kristky &amp; Crane, 1968)" baseAuthorityName="Mizelle, Kristky &amp; Crane" baseAuthorityYear="1968" box="[460,1026,511,537]" family="Characidae" genus="Hemigrammus" kingdom="Animalia" order="Characiformes" pageId="6" pageNumber="97" phylum="Chordata" rank="species" species="microstomus">
<emphasis id="B9599B55FF988770FE7409E1FDF81E60" box="[460,638,511,536]" italics="true" pageId="6" pageNumber="97">D. microstomus</emphasis>
(Mizelle, Kristky &amp; Crane, 1968)
</taxonomicName>
and
<taxonomicName id="4C2D3CC4FF988770FB8309E1FD101E45" authority="Zago, Franceschini, Abdallah, Muller, Azevedo &amp; da Silva, 2021" authorityName="Zago, Franceschini, Abdallah, Muller, Azevedo &amp; da Silva" authorityYear="2021" class="Monogenea" family="Ancyrocephalidae" genus="Diaphorocleidus" kingdom="Animalia" order="Dactylogyridea" pageId="6" pageNumber="97" phylum="Platyhelminthes" rank="species" species="magnus">
<emphasis id="B9599B55FF988770FB8309E1FB331E60" box="[1083,1205,511,536]" italics="true" pageId="6" pageNumber="97">D. magnus</emphasis>
Zago, Franceschini, Abdallah, Müller, Azevedo &amp; da Silva,
<quantity id="4CD5EAA2FF988770FDE60A3DFD101E45" box="[606,662,547,573]" metricMagnitude="1" metricUnit="m" metricValue="5.13334" pageId="6" pageNumber="97" unit="in" value="2021.0">2021</quantity>
</taxonomicName>
in the morphology of the accessory piece (variable, plate-like in
<taxonomicName id="4C2D3CC4FF988770FA390A3DFE8C1E19" authorityName="Jogunoori, Kritsky &amp; Venkatanarasaiah" authorityYear="2004" class="Monogenea" family="Ancyrocephalidae" genus="Diaphorocleidus" kingdom="Animalia" order="Dactylogyridea" pageId="6" pageNumber="97" phylum="Platyhelminthes" rank="species" species="armillatus">
<emphasis id="B9599B55FF988770FA390A3DFE8C1E19" italics="true" pageId="6" pageNumber="97">D. armillatus</emphasis>
</taxonomicName>
and
<taxonomicName id="4C2D3CC4FF988770FEFB0A59FE721E18" baseAuthorityName="Mizelle, Kristky &amp; Crane" baseAuthorityYear="1968" box="[323,500,583,608]" family="Characidae" genus="Hemigrammus" kingdom="Animalia" order="Characiformes" pageId="6" pageNumber="97" phylum="Chordata" rank="species" species="microstomus">
<emphasis id="B9599B55FF988770FEFB0A59FE721E18" box="[323,500,583,608]" italics="true" pageId="6" pageNumber="97">D. microstomus</emphasis>
</taxonomicName>
, and robust, comprising two subunits, wrench-shaped in
<taxonomicName id="4C2D3CC4FF988770FBC40A59FB701E18" authorityName="Zago, Franceschini, Abdallah, Muller, Azevedo &amp; da Silva" authorityYear="2021" box="[1148,1270,583,608]" class="Monogenea" family="Ancyrocephalidae" genus="Diaphorocleidus" kingdom="Animalia" order="Dactylogyridea" pageId="6" pageNumber="97" phylum="Platyhelminthes" rank="species" species="magnus">
<emphasis id="B9599B55FF988770FBC40A59FB701E18" box="[1148,1270,583,608]" italics="true" pageId="6" pageNumber="97">D. magnus</emphasis>
</taxonomicName>
). With respect to the number of rings of male copulatory organ,
<taxonomicName id="4C2D3CC4FF988770FD7E0A75FCFF1EFD" authority="Silva &amp; Cohen &amp; Ottoni &amp; Viana &amp; Meneses &amp; Justo, 2024" authorityName="Silva &amp; Cohen &amp; Ottoni &amp; Viana &amp; Meneses &amp; Justo" authorityYear="2024" box="[710,889,619,645]" class="Monogenea" family="Ancyrocephalidae" genus="Diaphorocleidus" kingdom="Animalia" order="Dactylogyridea" pageId="6" pageNumber="97" phylum="Platyhelminthes" rank="species" species="forcipiformis" status="n. sp.">
<emphasis id="B9599B55FF988770FD7E0A75FCFF1EFD" box="[710,889,619,645]" italics="true" pageId="6" pageNumber="97">D. forcipiformis</emphasis>
</taxonomicName>
<emphasis id="B9599B55FF988770FC390A75FC471EFD" bold="true" box="[897,961,619,645]" pageId="6" pageNumber="97">
<taxonomicNameLabel id="A26A262EFF988770FC390A75FC471EFD" box="[897,961,619,645]" pageId="6" pageNumber="97" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
resembles
<taxonomicName id="4C2D3CC4FF988770FBF90A75FB511EFD" authorityName="Jogunoori, Kritsky &amp; Venkatanarasaiah" authorityYear="2004" box="[1089,1239,619,645]" class="Monogenea" family="Ancyrocephalidae" genus="Diaphorocleidus" kingdom="Animalia" order="Dactylogyridea" pageId="6" pageNumber="97" phylum="Platyhelminthes" rank="species" species="armillatus">
<emphasis id="B9599B55FF988770FBF90A75FB511EFD" box="[1089,1239,619,645]" italics="true" pageId="6" pageNumber="97">D. armillatus</emphasis>
</taxonomicName>
which presents 2 rings,
<taxonomicName id="4C2D3CC4FF988770FF640A91FED21ED0" authorityName="Zago, Franceschini, Abdallah, Muller, Azevedo &amp; da Silva" authorityYear="2021" box="[220,340,655,680]" class="Monogenea" family="Ancyrocephalidae" genus="Diaphorocleidus" kingdom="Animalia" order="Dactylogyridea" pageId="6" pageNumber="97" phylum="Platyhelminthes" rank="species" species="magnus">
<emphasis id="B9599B55FF988770FF640A91FED21ED0" box="[220,340,655,680]" italics="true" pageId="6" pageNumber="97">D. magnus</emphasis>
</taxonomicName>
with 2 ½ and
<taxonomicName id="4C2D3CC4FF988770FE480A91FD191ED0" baseAuthorityName="Mizelle, Kristky &amp; Crane" baseAuthorityYear="1968" box="[496,671,655,680]" family="Characidae" genus="Hemigrammus" kingdom="Animalia" order="Characiformes" pageId="6" pageNumber="97" phylum="Chordata" rank="species" species="microstomus">
<emphasis id="B9599B55FF988770FE480A91FD191ED0" box="[496,671,655,680]" italics="true" pageId="6" pageNumber="97">D. microstomus</emphasis>
</taxonomicName>
with 1 ½ to 2 ½ rings. The new species also resembles
<emphasis id="B9599B55FF988770FAB90A91FECC1EB4" italics="true" pageId="6" pageNumber="97">
<taxonomicName id="4C2D3CC4FF988770FAB90A91FA1E1ED1" authorityName="Jogunoori, Kritsky &amp; Venkatanarasaiah" authorityYear="2004" box="[1281,1432,655,681]" class="Monogenea" family="Ancyrocephalidae" genus="Diaphorocleidus" kingdom="Animalia" order="Dactylogyridea" pageId="6" pageNumber="97" phylum="Platyhelminthes" rank="species" species="armillatus">D. armillatus</taxonomicName>
,
<taxonomicName id="4C2D3CC4FF988770FF2F0AADFECC1EB4" baseAuthorityName="Mizelle, Kristky &amp; Crane" baseAuthorityYear="1968" box="[151,330,691,716]" family="Characidae" genus="Hemigrammus" kingdom="Animalia" order="Characiformes" pageId="6" pageNumber="97" phylum="Chordata" rank="species" species="microstomus">D. microstomus</taxonomicName>
</emphasis>
and
<taxonomicName id="4C2D3CC4FF988770FE3C0AADFD861EB4" authorityName="Zago, Franceschini, Abdallah, Muller, Azevedo &amp; da Silva" authorityYear="2021" box="[388,512,691,716]" class="Monogenea" family="Ancyrocephalidae" genus="Diaphorocleidus" kingdom="Animalia" order="Dactylogyridea" pageId="6" pageNumber="97" phylum="Platyhelminthes" rank="species" species="magnus">
<emphasis id="B9599B55FF988770FE3C0AADFD861EB4" box="[388,512,691,716]" italics="true" pageId="6" pageNumber="97">D. magnus</emphasis>
</taxonomicName>
by the size of the hooks, in which pairs 1 and 5 are smaller than the others, but differs from them by the morphology of the anchors (absence of medial root at the base of the dorsal anchor in
<taxonomicName id="4C2D3CC4FF988770FA390AC9FE8C1F6D" authorityName="Jogunoori, Kritsky &amp; Venkatanarasaiah" authorityYear="2004" class="Monogenea" family="Ancyrocephalidae" genus="Diaphorocleidus" kingdom="Animalia" order="Dactylogyridea" pageId="6" pageNumber="97" phylum="Platyhelminthes" rank="species" species="armillatus">
<emphasis id="B9599B55FF988770FA390AC9FE8C1F6D" italics="true" pageId="6" pageNumber="97">D. armillatus</emphasis>
</taxonomicName>
and
<taxonomicName id="4C2D3CC4FF988770FEF90AE5FE3C1F6C" authorityName="Zago, Franceschini, Abdallah, Muller, Azevedo &amp; da Silva" authorityYear="2021" box="[321,442,763,788]" class="Monogenea" family="Ancyrocephalidae" genus="Diaphorocleidus" kingdom="Animalia" order="Dactylogyridea" pageId="6" pageNumber="97" phylum="Platyhelminthes" rank="species" species="magnus">
<emphasis id="B9599B55FF988770FEF90AE5FE3C1F6C" box="[321,442,763,788]" italics="true" pageId="6" pageNumber="97">D. magnus</emphasis>
</taxonomicName>
).
</paragraph>
</subSubSection>
</treatment>
</document>