261 lines
31 KiB
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261 lines
31 KiB
XML
<document id="7AECCDB76D4EB0C493397BFD22945EBB" ID-DOI="10.4467/16890027AP.16.027.6096" ID-ISSN="1689-0027" ID-Zenodo-Dep="12637894" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1720035739995" checkinUser="felipe" docAuthor="S. MARCOTEGUI, Paula, Basson, Linda & R. MARTORELLI, Sergio" docDate="2016" docId="03C487C5FFE2ED7AFF9CF89B4851BCB7" docLanguage="en" docName="ActaProtozool.55.4.249-257.pdf" docOrigin="Acta Protozoologica 55 (4)" docSource="http://dx.doi.org/10.4467/16890027ap.16.027.6096" docStyle="DocumentStyle:64ABA4BEA387EE5C24A0DDEB32CC92E7.3:ActaProtozool.2014-.journal_article" docStyleId="64ABA4BEA387EE5C24A0DDEB32CC92E7" docStyleName="ActaProtozool.2014-.journal_article" docStyleVersion="3" docTitle="Trichodina corydori MARCOTEGUI, Basson & MARTORELLI, 2016, n. sp." docType="treatment" docVersion="3" lastPageNumber="252" masterDocId="FFFDFFBDFFE3ED79FFE1FFB84958BD31" masterDocTitle="Trichodinids (Ciliophora) of Corydoras paleatus (Siluriformes) and Jenynsia multidentata (Cyprinodontiformes) from Argentina, with Description of Trichodina corydori n. sp. and Trichodina jenynsii n. sp." masterLastPageNumber="257" masterPageNumber="249" pageNumber="250" updateTime="1720039115444" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:title id="D13A36B8427F48BE90123C0F14F5693D">Trichodinids (Ciliophora) of Corydoras paleatus (Siluriformes) and Jenynsia multidentata (Cyprinodontiformes) from Argentina, with Description of Trichodina corydori n. sp. and Trichodina jenynsii n. sp.</mods:title>
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<mods:namePart id="B0111A0508DB26317F98064FE1E865DA">S. MARCOTEGUI, Paula</mods:namePart>
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<mods:namePart id="64A16BE0B5AC89E7A743E1A28176A451">Basson, Linda</mods:namePart>
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<mods:namePart id="475BC1C776B1A77057D9CC206DFBB252">R. MARTORELLI, Sergio</mods:namePart>
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<mods:title id="B2907AC16DC63126B8FF44DE8A5C6FED">Acta Protozoologica</mods:title>
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<mods:part id="8202A6E20EF41FEE70E1798CAD1AF89A">
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<mods:date id="CECB5C7FBA166D4C720AAB7F55B1D2FC">2016</mods:date>
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<mods:number id="E5703337E0B760999A5FE36B3CFDF4A5">2016-12-19</mods:number>
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<mods:url id="E5D88F2FB13C9C06D568CE5A08A38842">http://dx.doi.org/10.4467/16890027ap.16.027.6096</mods:url>
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<mods:identifier id="5EE282E1F763AABE017FE9866E088F0A" type="DOI">10.4467/16890027AP.16.027.6096</mods:identifier>
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<treatment id="03C487C5FFE2ED7AFF9CF89B4851BCB7" ID-DOI="http://doi.org/10.5281/zenodo.12637512" ID-Zenodo-Dep="12637512" LSID="urn:lsid:plazi:treatment:03C487C5FFE2ED7AFF9CF89B4851BCB7" httpUri="http://treatment.plazi.org/id/03C487C5FFE2ED7AFF9CF89B4851BCB7" lastPageId="3" lastPageNumber="252" pageId="1" pageNumber="250">
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<subSubSection id="C3776558FFE2ED78FF9CF89B4BD3BA0C" box="[125,651,1827,1854]" pageId="1" pageNumber="250" type="nomenclature">
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<paragraph id="8BD236D3FFE2ED78FF9CF89B4BD3BA0C" blockId="1.[125,651,1827,1854]" box="[125,651,1827,1854]" pageId="1" pageNumber="250">
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<heading id="D09A81BFFFE2ED78FF9CF89B4BD3BA0C" box="[125,651,1827,1854]" fontSize="11" level="2" pageId="1" pageNumber="250" reason="5">
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<emphasis id="B919EAC1FFE2ED78FF9CF89B4BD3BA0C" bold="true" box="[125,651,1827,1854]" pageId="1" pageNumber="250">
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<taxonomicName id="4C6D4D50FFE2ED78FF9CF89B4837BA0F" authorityName="S. MARCOTEGUI & Basson & R. MARTORELLI" authorityYear="2016" box="[125,367,1827,1854]" class="Oligohymenophorea" family="Trichodinidae" genus="Trichodina" kingdom="Chromista" order="Peritrichida" pageId="1" pageNumber="250" phylum="Ciliophora" rank="species" species="corydori" status="sp. nov.">
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<emphasis id="B919EAC1FFE2ED78FF9CF89B4837BA0F" bold="true" box="[125,367,1827,1854]" italics="true" pageId="1" pageNumber="250">Trichodina corydori</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A22A57BAFFE2ED78FE96F89B48E1BA0C" box="[375,441,1827,1853]" pageId="1" pageNumber="250" rank="species">n. sp.</taxonomicNameLabel>
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||
(
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<figureCitation id="13562A56FFE2ED78FE29F89B4B09BA0C" box="[456,593,1827,1853]" captionStart="Fig" captionStartId="2.[132,167,1389,1411]" captionTargetBox="[134,1459,223,1365]" captionTargetId="figure-42@2.[134,1459,223,1365]" captionTargetPageId="2" captionText="Fig. 1. Photomicrographs of Trichodina corydori n. sp. from Corydoras paleatus. A–B – Silver nitrate-impregnated adhesive discs. C – Methylene-blue staining of adoral ciliary spiral. D – and orcein stain of macronucleus. Scale bars: 10 μm." figureDoi="http://doi.org/10.5281/zenodo.12637896" httpUri="https://zenodo.org/record/12637896/files/figure.png" pageId="1" pageNumber="250">Figs 1A–D</figureCitation>
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;
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<figureCitation id="13562A56FFE2ED78FDBFF89B4BDBBA0C" box="[606,643,1827,1853]" captionStart="Fig" captionStartId="5.[125,160,592,614]" captionTargetBox="[129,1423,231,554]" captionTargetId="figure-547@5.[125,1463,223,554]" captionTargetPageId="5" captionText="Fig. 4. Diagrammatic drawings of denticles of trichodinids. A – Trichodina corydori n sp. from Corydoras paleatus. B – T. cribbi from Jenynsia multidentata. C – T jenynsii n sp. from J. multidentata. D – T. pediculus redrawn from Kazubski and Migala (1968). E – T. pediculus redrawn from Gaze and Wooten (1998). F – T. pediculus redrawn from Kazubski (1991c)." figureDoi="http://doi.org/10.5281/zenodo.12637902" httpUri="https://zenodo.org/record/12637902/files/figure.png" pageId="1" pageNumber="250">4A</figureCitation>
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)
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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="C3776558FFE2ED78FF42F8ED4A9FB834" pageId="1" pageNumber="250" type="description">
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<paragraph id="8BD236D3FFE2ED78FF42F8ED4A9FB834" blockId="1.[125,771,1877,1938]" lastBlockId="1.[809,1456,223,1942]" pageId="1" pageNumber="250">
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<emphasis id="B919EAC1FFE2ED78FF42F8ED4863BA5E" bold="true" box="[163,315,1877,1903]" pageId="1" pageNumber="250">Description.</emphasis>
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A small to medium-sized, freshwater trichodinid: body diameter, 33.9–42.3 (38.1±2.5); adhesive disc diameter, 27.7–37.0 (32.1±2.6); diameter of denticulate ring, 16.2–23.3 (20.4±1.7); width of border membrane, 1.8–3.3 (2.9±0.4); denticle number, 23–27 (24); number of radial pins per denticle, 8–10 (10); denticle span, 8.0–10.7 (9.2±0.7); denticle length, 2.8–4.7 (3.8±0.6); central zone of adhesive disc dark; blade length, 3.4–4.4 (3.8±0.2). Anterior blade margin strongly rounded, curving into very prominent blade apophysis. Distal margin of blade rounded with blade filling most of space between Y-axes. Distal blade margin with strong curve towards blunt and rounded tangent point. Apex of blade not touching Y+1 axis. Posterior blade margin shallow, becoming deeper towards central part. Section connecting the blade and central part short, but well developed. Central part well developed with rounded tip, fitting tightly into preceding denticle. Central part extending more than halfway to Y-1 axis. Shape of central part above and below the X-axis very similar. Central part width 1.0–1.9 (1.4± 0.3). Rays strongly developed, starting more narrow from central part, becoming slightly thicker towards proximal ends. Some rays directed towards center of adhesive disc, some angled slightly anteriorly. Ray apophysis not visible. Ray connection not well developed. Point of ray bluntly and strongly rounded. Ray length 3.5–5.1 (4.2±0.4). Ratio of denticle above to denticle below x axis 0.8–1. Adoral ciliary spiral makes a turn of 370–380°. Macronucleus horseshoe-shaped, elongated, external diameter is 30.7–34.3 (32.5±1.8), distance between ends 6.2–7.7 (7.1±0.6). Micronucleus not observed.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3776558FFE2ED78FCAEFAB64DF0B8C6" pageId="1" pageNumber="250" type="materials_examined">
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<paragraph id="8BD236D3FFE2ED78FCAEFAB64D09B87B" blockId="1.[809,1456,223,1942]" pageId="1" pageNumber="250">
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<emphasis id="B919EAC1FFE2ED78FCAEFAB64A89B819" bold="true" box="[847,977,1294,1320]" pageId="1" pageNumber="250">
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<typeStatus id="54D68871FFE2ED78FCAEFAB64AD4B819" box="[847,908,1294,1320]" pageId="1" pageNumber="250">Type</typeStatus>
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host:
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</emphasis>
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<taxonomicName id="4C6D4D50FFE2ED78FC3BFAB64C3DB819" authority="Jenyns, 1842" authorityName="Jenyns" authorityYear="1842" box="[986,1381,1294,1320]" family="Callichthyidae" genus="Corydoras" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="250" phylum="Chordata" rank="species" species="paleatus">
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<emphasis id="B919EAC1FFE2ED78FC3BFAB64D9AB819" box="[986,1218,1294,1320]" italics="true" pageId="1" pageNumber="250">Corydoras paleatus</emphasis>
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Jenyns, 1842
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</taxonomicName>
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(
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<taxonomicName id="4C6D4D50FFE2ED78FA94FAB64AC9B87B" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="250" phylum="Chordata" rank="order">Siluriformes</taxonomicName>
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||
:
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<taxonomicName id="4C6D4D50FFE2ED78FC7DFA884D11B87B" box="[924,1097,1328,1354]" family="Callichthyidae" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="250" phylum="Chordata" rank="family">Callichthyidae</taxonomicName>
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)
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</paragraph>
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<paragraph id="8BD236D3FFE2ED78FCAEFAEB4AB1B883" blockId="1.[809,1456,223,1942]" pageId="1" pageNumber="250">
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<materialsCitation id="3B053C8EFFE2ED78FCAEFAEB4AB1B883" country="Argentina" latitude="-35.17772" location="Samborombon River" longLatPrecision="1" longitude="-58.25825" pageId="1" pageNumber="250" specimenCount="1" stateProvince="Ciudad Autonoma de Buenos Aires" typeStatus="holotype">
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<emphasis id="B919EAC1FFE2ED78FCAEFAEB4D56B85D" bold="true" box="[847,1038,1362,1389]" pageId="1" pageNumber="250">
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<typeStatus id="54D68871FFE2ED78FCAEFAEB4AD4B85C" box="[847,908,1363,1389]" pageId="1" pageNumber="250">Type</typeStatus>
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locality:
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</emphasis>
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<location id="8EB26008FFE2ED78FBCAFAEB4C6EB85C" LSID="urn:lsid:plazi:treatment:03C487C5FFE2ED7AFF9CF89B4851BCB7:8EB26008FFE2ED78FBCAFAEB4C6EB85C" box="[1067,1334,1363,1389]" country="Argentina" latitude="-35.17772" longLatPrecision="1" longitude="-58.25825" name="Samborombon River" pageId="1" pageNumber="250" stateProvince="Ciudad Autonoma de Buenos Aires">Samborombón River</location>
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(Brandsen),
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<collectingRegion id="49A9F831FFE2ED78FC60FACE4D62B8BE" box="[897,1082,1397,1424]" country="Argentina" name="Ciudad Autonoma de Buenos Aires" pageId="1" pageNumber="250">Buenos Aires</collectingRegion>
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,
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<collectingCountry id="F37A7643FFE2ED78FBBFFACD4D8BB8BE" box="[1118,1235,1397,1423]" name="Argentina" pageId="1" pageNumber="250">Argentina</collectingCountry>
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(
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<geoCoordinate id="EE595014FFE2ED78FB1AFACC4CF2B8A1" box="[1275,1450,1396,1424]" degrees="35" direction="south" minutes="10" orientation="latitude" pageId="1" pageNumber="250" precision="1" seconds="39.79" value="-35.17772">35°10′39.79″S</geoCoordinate>
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,
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<geoCoordinate id="EE595014FFE2ED78FCC8FA2E4AB9B883" box="[809,993,1430,1458]" degrees="58" direction="west" minutes="15" orientation="longitude" pageId="1" pageNumber="250" precision="1" seconds="29.70" value="-58.25825">58°15′29.70″W</geoCoordinate>
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)
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</materialsCitation>
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</paragraph>
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<paragraph id="8BD236D3FFE2ED78FCAEFA024D0EB8E5" blockId="1.[809,1456,223,1942]" box="[847,1110,1466,1492]" pageId="1" pageNumber="250">
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<emphasis id="B919EAC1FFE2ED78FCAEFA024D44B8E5" bold="true" box="[847,1052,1466,1492]" pageId="1" pageNumber="250">Site of infection:</emphasis>
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gills
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</paragraph>
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<paragraph id="8BD236D3FFE2ED78FCAEFA654DF0B8C6" blockId="1.[809,1456,223,1942]" box="[847,1192,1501,1527]" pageId="1" pageNumber="250">
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<emphasis id="B919EAC1FFE2ED78FCAEFA654D44B8C6" bold="true" box="[847,1052,1501,1527]" pageId="1" pageNumber="250">
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||
<typeStatus id="54D68871FFE2ED78FCAEFA654AD4B8C6" box="[847,908,1501,1527]" pageId="1" pageNumber="250">Type</typeStatus>
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specimens:
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</emphasis>
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MLP-Pr 98
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</paragraph>
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</subSubSection>
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<subSubSection id="C3776558FFE2ED78FCAEFA474DBDBB0D" pageId="1" pageNumber="250" type="etymology">
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<paragraph id="8BD236D3FFE2ED78FCAEFA474DBDBB0D" blockId="1.[809,1456,223,1942]" pageId="1" pageNumber="250">
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<emphasis id="B919EAC1FFE2ED78FCAEFA474A87BB28" bold="true" box="[847,991,1535,1561]" pageId="1" pageNumber="250">Etymology:</emphasis>
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The specific epithet
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<taxonomicName id="4C6D4D50FFE2ED78FAE8FA474C24BB28" authorityName="S. MARCOTEGUI & Basson & R. MARTORELLI" authorityYear="2016" box="[1289,1404,1535,1561]" class="Oligohymenophorea" family="Trichodinidae" genus="Trichodina" kingdom="Chromista" order="Peritrichida" pageId="1" pageNumber="250" phylum="Ciliophora" rank="species" species="corydori">“corydori</taxonomicName>
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” is coined from the name of host species.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3776558FFE2ED7AFCAEF9FD4851BCB7" lastPageId="3" lastPageNumber="252" pageId="1" pageNumber="250" type="discussion">
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<paragraph id="8BD236D3FFE2ED7BFCAEF9FD4B88BA36" blockId="1.[809,1456,223,1942]" lastBlockId="2.[132,779,1531,1937]" lastPageId="2" lastPageNumber="251" pageId="1" pageNumber="250">
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<emphasis id="B919EAC1FFE2ED78FCAEF9FD4A90BB6E" bold="true" box="[847,968,1605,1631]" pageId="1" pageNumber="250">Remarks.</emphasis>
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Morphological features of specimens found in
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<taxonomicName id="4C6D4D50FFE2ED78FC71F9DF4D4BBBB0" authorityName="Jenyns" authorityYear="1842" box="[912,1043,1639,1665]" family="Callichthyidae" genus="Corydoras" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="250" phylum="Chordata" rank="species" species="paleatus">
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<emphasis id="B919EAC1FFE2ED78FC71F9DF4D4BBBB0" box="[912,1043,1639,1665]" italics="true" pageId="1" pageNumber="250">C. paleatus</emphasis>
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</taxonomicName>
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agree with typical for
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<taxonomicName id="4C6D4D50FFE2ED78FAF7F9DF4A10BB95" authorityName="Lom" authorityYear="1963" class="Oligohymenophorea" family="Trichodinidae" genus="Paratrichodina" higherTaxonomySource="GBIF" kingdom="Chromista" order="Peritrichida" pageId="1" pageNumber="257" phylum="Ciliophora" rank="genus">Paratrichodina</taxonomicName>
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. Thus, denticles have well-developed rays, and are wedged together only by central parts, if anterior projection present, is situated near the base of the blade and is not in contact with the notch in the blade of the preceding denticle (
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||
<bibRefCitation id="EFFC4B22FFE2ED78FC0DF8AC4D32BA1F" author="Lom J." box="[1004,1130,1811,1838]" pageId="1" pageNumber="250" pagination="251 - 263" refId="ref5875" refString="Lom J. (1958) A contribution to the systematics and morphology of endoparasitic trichodinids from amphibians, with a proposal of uniform specific characteristics. J. Eukaryot. Microbiol. 5: 251 - 263" type="journal article" year="1958">Lom 1958</bibRefCitation>
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||
, Basson and
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<bibRefCitation id="EFFC4B22FFE2ED78FAE7F8AC4CFABA1F" author="Van As J. G. & Basson L." box="[1286,1442,1812,1838]" pageId="1" pageNumber="250" pagination="157 - 179" refId="ref6217" refString="Van As J. G., Basson L. (1989) A further contribution to the taxonomy of the Trichodinidae (Ciliophora: Peritrichia) and a review of the taxonomic status of some fish ectoparasitic trichodinids. Syst. Parasitol. 14: 157 - 179" type="journal article" year="1989">Van As 1989</bibRefCitation>
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||
).
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||
<bibRefCitation id="EFFC4B22FFE2ED78FCC8F88F4D63BA61" author="Lom J. & Haldar D. P." box="[809,1083,1846,1873]" pageId="1" pageNumber="250" pagination="527 - 541" refId="ref5913" refString="Lom J., Haldar D. P. (1976) Observations on trichodinids endocommensal in fishes. Trans. Amer. Microsc. Soc. 95: 527 - 541" type="journal article" year="1976">Lom and Haldar (1976)</bibRefCitation>
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||
state that the upper limits of the adoral cilia in
|
||
<taxonomicName id="4C6D4D50FFE2ED78FC35F8E14C2EBA43" authority="Sramek-Husek, 1963" authorityName="Sramek-Husek" authorityYear="1963" box="[980,1398,1880,1909]" class="Oligohymenophorea" family="Urceolariidae" genus="Trichodinella" kingdom="Chromista" order="Peritrichida" pageId="1" pageNumber="250" phylum="Ciliophora" rank="genus">
|
||
<emphasis id="B919EAC1FFE2ED78FC35F8E14D2ABA42" box="[980,1138,1881,1907]" italics="true" pageId="1" pageNumber="250">Trichodinella</emphasis>
|
||
Šrámek-Hušek, 1963
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C6D4D50FFE2ED78FA62F8E14D41BAA7" authority="Lom, 1959" authorityName="Lom" authorityYear="1959" class="Oligohymenophorea" family="Urceolariidae" genus="Tripartiella" kingdom="Chromista" order="Peritrichida" pageId="1" pageNumber="250" phylum="Ciliophora" rank="genus">
|
||
<emphasis id="B919EAC1FFE2ED78FA62F8E14AD6BAA4" italics="true" pageId="1" pageNumber="250">Tripartiella</emphasis>
|
||
Lom, 1959
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C6D4D50FFE2ED78FBB2F8C34C50BAA4" authorityName="Lom" authorityYear="1963" box="[1107,1288,1915,1941]" class="Oligohymenophorea" family="Trichodinidae" genus="Paratrichodina" higherTaxonomySource="GBIF" kingdom="Chromista" order="Peritrichida" pageId="1" pageNumber="250" phylum="Ciliophora" rank="genus">
|
||
<emphasis id="B919EAC1FFE2ED78FBB2F8C34C50BAA4" box="[1107,1288,1915,1941]" italics="true" pageId="1" pageNumber="250">Paratrichodina</emphasis>
|
||
</taxonomicName>
|
||
are 290°, and the lower limit in
|
||
<taxonomicName id="4C6D4D50FFE1ED7BFEB6FA434880BB24" box="[343,472,1531,1557]" class="Oligohymenophorea" family="Trichodinidae" genus="Trichodina" kingdom="Chromista" order="Peritrichida" pageId="2" pageNumber="251" phylum="Ciliophora" rank="genus">
|
||
<emphasis id="B919EAC1FFE1ED7BFEB6FA434880BB24" box="[343,472,1531,1557]" italics="true" pageId="2" pageNumber="251">Trichodina</emphasis>
|
||
</taxonomicName>
|
||
is 330°. Nevertheless, the importance of the length of the adoral cilia as a generic characteristic sometimes appears to be less distinct than previously thought. Recently the majority of described species have in effect been classified based on denticle morphology alone (
|
||
<bibRefCitation id="EFFC4B22FFE1ED7BFE7CF9104B9EBBF3" author="Gaze W. H. & Wootten R." box="[413,710,1704,1730]" pageId="2" pageNumber="251" pagination="167 - 174" refId="ref5431" refString="Gaze W. H., Wootten R. (1999) An SEM study of adhesive disc skeletal structures isolated from trichodinids (Ciliophora: Peritrichida) of the genera Trichodina Ehrenberg, 1838 and Paratrichodina Lom, 1963. Syst. Parasitol. 43: 167 - 174" type="journal article" year="1999">Gaze and Wootten 1999</bibRefCitation>
|
||
). The adoral spiral in
|
||
<taxonomicName id="4C6D4D50FFE1ED7BFED9F97348E0BBD5" authorityName="S. MARCOTEGUI & Basson & R. MARTORELLI" authorityYear="2016" box="[312,440,1738,1764]" class="Oligohymenophorea" family="Trichodinidae" genus="Trichodina" kingdom="Chromista" order="Peritrichida" pageId="2" pageNumber="251" phylum="Ciliophora" rank="species" species="corydori" status="n. sp.">
|
||
<emphasis id="B919EAC1FFE1ED7BFED9F97348E0BBD5" box="[312,440,1738,1764]" italics="true" pageId="2" pageNumber="251">T. corydori</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A22A57BAFFE1ED7BFE5FF97348A3BBD4" box="[446,507,1739,1765]" pageId="2" pageNumber="251" rank="species">n. sp.</taxonomicNameLabel>
|
||
presents a turn of more than 330°, which falls in the range for
|
||
<taxonomicName id="4C6D4D50FFE1ED7BFDA8F9554B92BA36" box="[585,714,1773,1799]" class="Oligohymenophorea" family="Trichodinidae" genus="Trichodina" kingdom="Chromista" order="Peritrichida" pageId="2" pageNumber="251" phylum="Ciliophora" rank="genus">
|
||
<emphasis id="B919EAC1FFE1ED7BFDA8F9554B92BA36" box="[585,714,1773,1799]" italics="true" pageId="2" pageNumber="251">Trichodina</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<caption id="DF12665BFFE1ED7BFF65FAD54DFCB8AE" ID-DOI="http://doi.org/10.5281/zenodo.12637896" ID-Zenodo-Dep="12637896" httpUri="https://zenodo.org/record/12637896/files/figure.png" pageId="2" pageNumber="251" startId="2.[132,167,1389,1411]" targetBox="[134,1459,223,1365]" targetPageId="2" targetType="figure">
|
||
<paragraph id="8BD236D3FFE1ED7BFF65FAD54DFCB8AE" blockId="2.[132,1464,1389,1439]" pageId="2" pageNumber="251">
|
||
<emphasis id="B919EAC1FFE1ED7BFF65FAD54990B8B3" bold="true" box="[132,200,1389,1411]" pageId="2" pageNumber="251">Fig. 1.</emphasis>
|
||
Photomicrographs of
|
||
<taxonomicName id="4C6D4D50FFE1ED7BFE4AFAD54B2AB8B3" authorityName="S. MARCOTEGUI & Basson & R. MARTORELLI" authorityYear="2016" box="[427,626,1389,1410]" class="Oligohymenophorea" family="Trichodinidae" genus="Trichodina" kingdom="Chromista" order="Peritrichida" pageId="2" pageNumber="251" phylum="Ciliophora" rank="species" species="corydori" status="sp. nov.">
|
||
<emphasis id="B919EAC1FFE1ED7BFE4AFAD54B2AB8B3" box="[427,626,1389,1410]" italics="true" pageId="2" pageNumber="251">Trichodina corydori</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A22A57BAFFE1ED7BFD9DFAD64BECB8B2" box="[636,692,1390,1411]" pageId="2" pageNumber="251" rank="species">n. sp.</taxonomicNameLabel>
|
||
from
|
||
<taxonomicName id="4C6D4D50FFE1ED7BFD17FAD54AE0B8B3" authorityName="Jenyns" authorityYear="1842" box="[758,952,1389,1410]" family="Callichthyidae" genus="Corydoras" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="251" phylum="Chordata" rank="species" species="paleatus">
|
||
<emphasis id="B919EAC1FFE1ED7BFD17FAD54AE0B8B3" box="[758,952,1389,1410]" italics="true" pageId="2" pageNumber="251">Corydoras paleatus</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<emphasis id="B919EAC1FFE1ED7BFC28FAD54AAEB8B3" bold="true" box="[969,1014,1389,1410]" pageId="2" pageNumber="251">A–B</emphasis>
|
||
– Silver nitrate-impregnated adhesive discs.
|
||
<emphasis id="B919EAC1FFE1ED7BFF65FA3149CDB8AE" bold="true" box="[132,149,1417,1439]" pageId="2" pageNumber="251">C</emphasis>
|
||
– Methylene-blue staining of adoral ciliary spiral.
|
||
<emphasis id="B919EAC1FFE1ED7BFD9FFA314BD7B8AF" bold="true" box="[638,655,1417,1438]" pageId="2" pageNumber="251">D</emphasis>
|
||
– and orcein stain of macronucleus. Scale bars: 10 μm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BD236D3FFE1ED7AFF4BF8B74B46BC71" blockId="2.[132,779,1531,1937]" lastBlockId="3.[125,772,223,390]" lastPageId="3" lastPageNumber="252" pageId="2" pageNumber="251">
|
||
The denticle shape of
|
||
<taxonomicName id="4C6D4D50FFE1ED7BFE52F8A84B6DBA18" authorityName="S. MARCOTEGUI & Basson & R. MARTORELLI" authorityYear="2016" box="[435,565,1807,1833]" class="Oligohymenophorea" family="Trichodinidae" genus="Trichodina" kingdom="Chromista" order="Peritrichida" pageId="2" pageNumber="251" phylum="Ciliophora" rank="species" species="corydori">
|
||
<emphasis id="B919EAC1FFE1ED7BFE52F8A84B6DBA18" box="[435,565,1807,1833]" italics="true" pageId="2" pageNumber="251">T. corydori</emphasis>
|
||
</taxonomicName>
|
||
mostly resembles
|
||
<taxonomicName id="4C6D4D50FFE1ED7BFF65F88A4A53BA7D" authority="Kazubski and El-Tantawy, 1986" authorityName="Kazubski and El-Tantawy" authorityYear="1986" box="[132,779,1842,1868]" class="Oligohymenophorea" family="Trichodinidae" genus="Paratrichodina" higherTaxonomySource="GBIF" kingdom="Chromista" order="Peritrichida" pageId="2" pageNumber="251" phylum="Ciliophora" rank="species" species="africana">
|
||
<emphasis id="B919EAC1FFE1ED7BFF65F88A48C3BA7D" box="[132,411,1842,1868]" italics="true" pageId="2" pageNumber="251">Paratrichodina africana</emphasis>
|
||
Kazubski and El-Tantawy, 1986
|
||
</taxonomicName>
|
||
recently reported from wild and farmed
|
||
<taxonomicName id="4C6D4D50FFE1ED7BFD94F8EC482CBAA0" authority="(Linnaeus)" baseAuthorityName="Linnaeus" baseAuthorityYear="1758" family="Cichlidae" genus="Oreochromis" kingdom="Animalia" order="Perciformes" pageId="2" pageNumber="251" phylum="Chordata" rank="species" species="niloticus">
|
||
<emphasis id="B919EAC1FFE1ED7BFD94F8EC49BFBAA0" italics="true" pageId="2" pageNumber="251">Oreochromis niloticus</emphasis>
|
||
(Linnaeus)
|
||
</taxonomicName>
|
||
in eastern Amazonia,
|
||
<collectingCountry id="F37A7643FFE1ED7BFD76F8CF4B85BAA0" box="[663,733,1911,1937]" name="Brazil" pageId="2" pageNumber="251">Brazil</collectingCountry>
|
||
by
|
||
<bibRefCitation id="EFFC4B22FFE1ED7BFCD1FA434D39BB24" author="Tavares-Dias M. & da Costa Marchiori N. & Martins M." box="[816,1121,1531,1557]" pageId="2" pageNumber="251" pagination="248 - 252" refId="ref6170" refString="Tavares-Dias M., da Costa Marchiori N., Martins M. (2013) Paratrichodina africana (Ciliophora: Trichodinidae) of wild and cultured Nile tilapia in the Northern Brazil. Rev. Bras. Parasitol. Vet. 22: 248 - 252" type="journal article" year="2013">
|
||
Tavares-Dias
|
||
<emphasis id="B919EAC1FFE1ED7BFC2EFA444D52BB24" box="[975,1034,1531,1557]" italics="true" pageId="2" pageNumber="251">et al.</emphasis>
|
||
(2013)
|
||
</bibRefCitation>
|
||
. However,
|
||
<taxonomicName id="4C6D4D50FFE1ED7BFB04FA444C3DBB24" authorityName="S. MARCOTEGUI & Basson & R. MARTORELLI" authorityYear="2016" box="[1253,1381,1531,1557]" class="Oligohymenophorea" family="Trichodinidae" genus="Trichodina" kingdom="Chromista" order="Peritrichida" pageId="2" pageNumber="251" phylum="Ciliophora" rank="species" species="corydori">
|
||
<emphasis id="B919EAC1FFE1ED7BFB04FA444C3DBB24" box="[1253,1381,1531,1557]" italics="true" pageId="2" pageNumber="251">T. corydori</emphasis>
|
||
</taxonomicName>
|
||
differs from
|
||
<taxonomicName id="4C6D4D50FFE1ED7BFC91F9A64AB5BB09" authorityName="Kazubski and El-Tantawy" authorityYear="1986" box="[880,1005,1566,1592]" class="Oligohymenophorea" family="Trichodinidae" genus="Paratrichodina" higherTaxonomySource="GBIF" kingdom="Chromista" order="Peritrichida" pageId="2" pageNumber="251" phylum="Ciliophora" rank="species" species="africana">
|
||
<emphasis id="B919EAC1FFE1ED7BFC91F9A64AB5BB09" box="[880,1005,1566,1592]" italics="true" pageId="2" pageNumber="251">P. africana</emphasis>
|
||
</taxonomicName>
|
||
in the shape of the denticle, some other measurements, as well as the adoral spiral: (1) The new species is larger than
|
||
<taxonomicName id="4C6D4D50FFE1ED7BFBC7F9DB4DFCBB4C" authorityName="Kazubski and El-Tantawy" authorityYear="1986" box="[1062,1188,1635,1661]" class="Oligohymenophorea" family="Trichodinidae" genus="Paratrichodina" higherTaxonomySource="GBIF" kingdom="Chromista" order="Peritrichida" pageId="2" pageNumber="251" phylum="Ciliophora" rank="species" species="africana">
|
||
<emphasis id="B919EAC1FFE1ED7BFBC7F9DB4DFCBB4C" box="[1062,1188,1635,1661]" italics="true" pageId="2" pageNumber="251">P. africana</emphasis>
|
||
</taxonomicName>
|
||
, for example, in the adhesive disc (27.7–37.0 vs. 12.2–25), and denticulate ring (16.2–23.3 vs. 5.7–16.5). (2) In the case of the new species, the ray length is similar to blade length, but in the case of
|
||
<taxonomicName id="4C6D4D50FFE1ED7BFC6AF9554D52BA36" authorityName="Kazubski and El-Tantawy" authorityYear="1986" box="[907,1034,1773,1799]" class="Oligohymenophorea" family="Trichodinidae" genus="Paratrichodina" higherTaxonomySource="GBIF" kingdom="Chromista" order="Peritrichida" pageId="2" pageNumber="251" phylum="Ciliophora" rank="species" species="africana">
|
||
<emphasis id="B919EAC1FFE1ED7BFC6AF9554D52BA36" box="[907,1034,1773,1799]" italics="true" pageId="2" pageNumber="251">P. africana</emphasis>
|
||
</taxonomicName>
|
||
the ray is shorter than the blade. (3) The ray is thicker in the new species than in
|
||
<taxonomicName id="4C6D4D50FFE1ED7BFAD3F8A84CF7BA18" authorityName="Kazubski and El-Tantawy" authorityYear="1986" box="[1330,1455,1807,1833]" class="Oligohymenophorea" family="Trichodinidae" genus="Paratrichodina" higherTaxonomySource="GBIF" kingdom="Chromista" order="Peritrichida" pageId="2" pageNumber="251" phylum="Ciliophora" rank="species" species="africana">
|
||
<emphasis id="B919EAC1FFE1ED7BFAD3F8A84CF7BA18" box="[1330,1455,1807,1833]" italics="true" pageId="2" pageNumber="251">P. africana</emphasis>
|
||
</taxonomicName>
|
||
. (4) The section connecting the blade and the central part is very short in the new species, but long in
|
||
<taxonomicName id="4C6D4D50FFE1ED7BFAD0F8ED4CF7BA5F" authorityName="Kazubski and El-Tantawy" authorityYear="1986" box="[1329,1455,1876,1902]" class="Oligohymenophorea" family="Trichodinidae" genus="Paratrichodina" higherTaxonomySource="GBIF" kingdom="Chromista" order="Peritrichida" pageId="2" pageNumber="251" phylum="Ciliophora" rank="species" species="africana">
|
||
<emphasis id="B919EAC1FFE1ED7BFAD0F8ED4CF7BA5F" box="[1329,1455,1876,1902]" italics="true" pageId="2" pageNumber="251">P. africana</emphasis>
|
||
</taxonomicName>
|
||
. (5) The morphometric data of the new species also vary when compared to those of
|
||
<taxonomicName id="4C6D4D50FFE0ED7AFE56FF584B6BBDC8" authorityName="Kazubski and El-Tantawy" authorityYear="1986" box="[439,563,223,249]" class="Oligohymenophorea" family="Trichodinidae" genus="Paratrichodina" higherTaxonomySource="GBIF" kingdom="Chromista" order="Peritrichida" pageId="3" pageNumber="252" phylum="Ciliophora" rank="species" species="africana">
|
||
<emphasis id="B919EAC1FFE0ED7AFE56FF584B6BBDC8" box="[439,563,223,249]" italics="true" pageId="3" pageNumber="252">P. africana</emphasis>
|
||
</taxonomicName>
|
||
, e.g., blade length (3.4–4.4 vs. 1.5–3.8), ray length (3.5–5.1 vs. 0.5–2.1), denticle span (8.0–10.7 vs. 2.9–5.5).
|
||
</paragraph>
|
||
<paragraph id="8BD236D3FFE0ED7AFF42FEF04851BCB7" blockId="3.[125,772,223,390]" pageId="3" pageNumber="252">
|
||
This is the first report of a trichodinid from
|
||
<taxonomicName id="4C6D4D50FFE0ED7AFF9CFED4485ABCB4" authorityName="Jenyns" authorityYear="1842" box="[125,258,363,390]" family="Callichthyidae" genus="Corydoras" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="252" phylum="Chordata" rank="species" species="paleatus">
|
||
<emphasis id="B919EAC1FFE0ED7AFF9CFED4485ABCB4" box="[125,258,363,390]" italics="true" pageId="3" pageNumber="252">C. paleatus</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |