treatments-xml/data/CC/6C/87/CC6C87D99756FF8442EDF9603AEFFA68.xml

<document ID-DOI="10.1590/S1679-62252007000300008" ID-ISSN="1982-0224" ID-Zenodo-Dep="5419259" approvalRequired="11" approvalRequired_for_textStreams="11" checkinTime="1630374323016" checkinUser="carolina" docAuthor="Garavello, Julio Cesar &amp; Shibatta, Oscar Akio" docDate="2007" docId="CC6C87D99756FF8442EDF9603AEFFA68" docLanguage="en" docName="NeotropIchthyol.2007.34.pdf" docOrigin="Neotropical Ichthyology 5 (3)" docSource="http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S1679-62252007000300008&amp;lng=en&amp;tlng=en" docStyle="DocumentStyle:85A40B78B715C4497F837D9D78407CE5.4:NeotropIchthyol.2003-2013.journal_article" docStyleId="85A40B78B715C4497F837D9D78407CE5" docStyleName="NeotropIchthyol.2003-2013.journal_article" docStyleVersion="4" docTitle="Pimelodus ortmanni Haseman 1911" docType="treatment" docVersion="2" lastPageId="2" lastPageNumber="287" masterDocId="3055FFA19757FF864217FFAF392DFFD3" masterDocTitle="A new species of the genus Pimelodus La Cépède, 1803 from the rio Iguaçu basin and a reappraisal of Pimelodus ortmanni Haseman, 1911 from the rio Paraná system, Brazil (Ostariophysi: Siluriformes: Pimelodidae)" masterLastPageNumber="292" masterPageNumber="285" pageId="1" pageNumber="286" updateTime="1630682855086" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>A new species of the genus Pimelodus La Cépède, 1803 from the rio Iguaçu basin and a reappraisal of Pimelodus ortmanni Haseman, 1911 from the rio Paraná system, Brazil (Ostariophysi: Siluriformes: Pimelodidae)</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Garavello, Julio Cesar</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Shibatta, Oscar Akio</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>Neotropical Ichthyology</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2007</mods:date>
<mods:detail type="pubDate">
<mods:number>2007-09-30</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>5</mods:number>
</mods:detail>
<mods:detail type="issue">
<mods:number>3</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>285</mods:start>
<mods:end>292</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location>
<mods:url>http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S1679-62252007000300008&amp;lng=en&amp;tlng=en</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">10.1590/S1679-62252007000300008</mods:identifier>
<mods:identifier type="ISSN">1982-0224</mods:identifier>
<mods:identifier type="Zenodo-Dep">5419259</mods:identifier>
</mods:mods>
<treatment LSID="urn:lsid:plazi:treatment:CC6C87D99756FF8442EDF9603AEFFA68" httpUri="http://treatment.plazi.org/id/CC6C87D99756FF8442EDF9603AEFFA68" lastPageId="2" lastPageNumber="287" pageId="1" pageNumber="286">
<subSubSection box="[250,650,1743,1767]" pageId="1" pageNumber="286" type="nomenclature">
<paragraph blockId="1.[250,650,1743,1797]" box="[250,650,1743,1767]" pageId="1" pageNumber="286">
<heading box="[250,650,1743,1767]" centered="true" fontSize="10" level="2" pageId="1" pageNumber="286" reason="2">
<taxonomicName authority="Haseman, 1911" authorityName="Haseman" authorityYear="1911" box="[250,650,1743,1767]" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="286" phylum="Chordata" rank="species" species="ortmanni">
<emphasis bold="true" box="[250,650,1743,1767]" pageId="1" pageNumber="286">
<emphasis bold="true" box="[250,474,1743,1767]" italics="true" pageId="1" pageNumber="286">Pimelodus ortmanni</emphasis>
<bibRefCitation author="Haseman, J" box="[479,650,1743,1766]" pageId="1" pageNumber="286" pagination="374 - 387" refId="ref8301" refString="Haseman, J. D. 1911. Some new species of fishes from the rio Iguassu. Annals of the Carnegie Museum, 7 (3 - 4): 374 - 387." type="journal article" year="1911">Haseman, 1911</bibRefCitation>
</emphasis>
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection pageId="1" pageNumber="286" type="description">
<paragraph blockId="1.[250,650,1743,1797]" box="[382,518,1774,1797]" pageId="1" pageNumber="286">
<figureCitation box="[382,454,1774,1797]" captionStart="Fig" captionStartId="2.[136,175,468,491]" captionTargetBox="[220,1378,176,454]" captionTargetId="figure-522@2.[220,1378,176,454]" captionTargetPageId="2" captionText="Fig. 1. Lateral view of Pimelodus ortmanni, FMNH 54240, holotype, 164.0 mm SL, rio Iguaçu, União da Vitória." figureDoi="http://doi.org/10.5281/zenodo.5419261" httpUri="https://zenodo.org/record/5419261/files/figure.png" pageId="1" pageNumber="286">Figs. 1</figureCitation>
and 
<figureCitation box="[505,518,1774,1797]" captionStart="Fig" captionStartId="2.[136,175,914,937]" captionTargetBox="[220,1377,508,897]" captionTargetId="figure-547@2.[220,1378,508,897]" captionTargetPageId="2" captionText="Fig. 2. Lateral view of Pimelodus ortmanni, MZUSP 50052, 265.0 mm SL, rio Iguaçu, downstream from Salto Osório dam, Quedas do Iguaçu." figureDoi="http://doi.org/10.5281/zenodo.5419263" httpUri="https://zenodo.org/record/5419263/files/figure.png" pageId="1" pageNumber="286">2</figureCitation>
</paragraph>
<paragraph blockId="1.[129,771,1834,1951]" pageId="1" pageNumber="286">
<taxonomicName authorityName="Haseman" authorityYear="1911" box="[129,348,1834,1859]" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="286" phylum="Chordata" rank="species" species="ortmanni">
<emphasis box="[129,348,1834,1859]" italics="true" pageId="1" pageNumber="286">Pimelodus ortmanni</emphasis>
</taxonomicName>
(part) 
<materialsCitation collectorName="da Vitoria" country="Brazil" county="Uniao da Vitoria" location="rio Iguacu" municipality="Porto Uniao da Vitoria" pageId="1" pageNumber="286" specimenCount="1" stateProvince="Parana">
Hasemann, 1911: 379-380 (
<typeStatus box="[716,771,1835,1858]" pageId="1" pageNumber="286">Type</typeStatus>
locality: 
<location LSID="urn:lsid:plazi:treatment:CC6C87D99756FF8442EDF9603AEFFA68:411A60149756FF874314F8E5385DF8B2" box="[259,368,1866,1889]" country="Brazil" county="Uniao da Vitoria" municipality="Porto Uniao da Vitoria" name="rio Iguacu" pageId="1" pageNumber="286" stateProvince="Parana">rio Iguaçu</location>
, 
<collectingMunicipality box="[378,617,1866,1889]" pageId="1" pageNumber="286">Porto União da Vitória</collectingMunicipality>
, current 
<collectingCounty pageId="1" pageNumber="286">
União 
<collectorName box="[166,271,1897,1920]" pageId="1" pageNumber="286">da Vitória</collectorName>
</collectingCounty>
, 
<collectingRegion box="[279,411,1897,1920]" country="Brazil" name="Parana" pageId="1" pageNumber="286">Paraná State</collectingRegion>
, 
<collectingCountry box="[419,488,1897,1920]" name="Brazil" pageId="1" pageNumber="286">Brazil</collectingCountry>
)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="1" pageNumber="286" type="reference_group">
<paragraph blockId="1.[129,771,1834,1951]" lastBlockId="1.[847,1452,177,292]" pageId="1" pageNumber="286">
<treatmentCitationGroup pageId="1" pageNumber="286">
<treatmentCitation author="Gosline, W" box="[129,513,1926,1951]" page="4" pageId="1" pageNumber="286" year="1945">
<taxonomicName authority=": Gosline, 1945: 4" authorityName="Gosline" authorityPageNumber="4" authorityYear="1945" box="[129,513,1926,1951]" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="286" phylum="Chordata" rank="species" species="ortmanni">
<emphasis box="[129,335,1926,1951]" italics="true" pageId="1" pageNumber="286">Pimelodus ortmanni</emphasis>
: 
<bibRefCitation author="Gosline, W" box="[347,513,1927,1950]" pageId="1" pageNumber="286" pagination="1 - 138" refId="ref8263" refString="Gosline, W. A. 1945. Catalogo dos Nematognathos de agua doce da America do Sul e Central. Boletim do Museu Nacional, Rio de Janeiro, Zoologia, 33: 1 - 138." type="journal article" year="1945">Gosline, 1945: 4</bibRefCitation>
</taxonomicName>
</treatmentCitation>
l (ref.); 
<treatmentCitation author="Fowler, H" box="[587,771,1927,1950]" page="558" pageId="1" pageNumber="286" year="1954">
<bibRefCitation author="Fowler, H" box="[587,771,1927,1950]" pageId="1" pageNumber="286" pagination="1 - 400" refId="ref8126" refString="Fowler, H. W. 1954. Os peixes de agua doce do Brasil. Arquivos de Zoologia, Sao Paulo, 9: 1 - 400." type="journal article" year="1954">Fowler, 1954: 558</bibRefCitation>
</treatmentCitation>
(ref.); Severi &amp; Cordeiro, 1994: 65 (rio Iguaçu, Porto União, rio Timbó, Pinhão, 
<collectingRegion box="[1051,1129,207,230]" country="Brazil" name="Parana" pageId="1" pageNumber="286">Paraná</collectingRegion>
); 
<treatmentCitation author="Garavello, J" box="[1145,1408,206,231]" page="76" pageId="1" pageNumber="286" year="1997">
<bibRefCitation author="Garavello, J" box="[1145,1408,206,231]" pageId="1" pageNumber="286" pagination="61 - 84" refId="ref8192" refString="Garavello, J. C., C. S. Pavanelli &amp; H. I. Suzuki. 1997. Caracterizacao da ictiofauna do rio Iguacu. Pp. 61 - 84. In: Agostinho, A. A. &amp; L. C. Gomes, (Eds.). Reservatorio de Segredo: bases ecologicas para o manejo. Maringa, Eduem, 387 p." type="book chapter" year="1997">
Garavello 
<emphasis box="[1256,1309,206,231]" italics="true" pageId="1" pageNumber="286">et al.</emphasis>
, 1997:76
</bibRefCitation>
</treatmentCitation>
(rio Iguaçu, reservatório de Segredo, 
<collectingRegion box="[1202,1280,238,261]" country="Brazil" name="Parana" pageId="1" pageNumber="286">Paraná</collectingRegion>
); Renesto 
<emphasis box="[1391,1445,237,261]" italics="true" pageId="1" pageNumber="286">et al.</emphasis>
, 2000: 810, fig. 1 (rio Iguaçu, 
<collectingRegion box="[1144,1198,269,292]" country="Uruguay" name="Salto" pageId="1" pageNumber="286">Salto</collectingRegion>
Caxias).
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection pageId="1" pageNumber="286" type="diagnosis">
<paragraph blockId="1.[809,1452,330,1488]" pageId="1" pageNumber="286">
<emphasis bold="true" box="[809,927,330,353]" pageId="1" pageNumber="286">Diagnosis.</emphasis>
This species can be distinguished from all other 
<taxonomicName authorityName="La Cepede" authorityYear="1803" box="[809,923,360,384]" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="286" phylum="Chordata" rank="genus">
<emphasis box="[809,923,360,384]" italics="true" pageId="1" pageNumber="286">Pimelodus</emphasis>
</taxonomicName>
, except 
<taxonomicName baseAuthorityName="Lutken" baseAuthorityYear="1874" box="[1020,1081,360,384]" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="286" phylum="Chordata" rank="species" species="fur">
<emphasis box="[1020,1081,360,384]" italics="true" pageId="1" pageNumber="286">P. fur</emphasis>
</taxonomicName>
(Lütken, ex Reinhardt, 1874), 
<taxonomicName authority="Azpelicueta, 2001" authorityName="Azpelicueta" authorityYear="2001" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="286" phylum="Chordata" rank="species" species="heraldoi">
<emphasis italics="true" pageId="1" pageNumber="286">P. heraldoi</emphasis>
Azpelicueta, 2001
</taxonomicName>
, and 
<taxonomicName authority="Azpelicueta, 1995" authorityName="Azpelicueta" authorityYear="1995" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="286" phylum="Chordata" rank="species" species="absconditus">
<emphasis box="[1157,1312,390,415]" italics="true" pageId="1" pageNumber="286">P. absconditus</emphasis>
<bibRefCitation author="Azpelicueta, M" pageId="1" pageNumber="286" pagination="71 - 76" refId="ref7920" refString="Azpelicueta, M. M. 1995. Pimelodus absconditus, a new species of pimelodid catfish from the la Plata basin (Siluriformes: Pimelodidae). Ichthyological Explorations of Freshwaters, 6 (1): 71 - 76." type="journal article" year="1995">Azpelicueta, 1995</bibRefCitation>
</taxonomicName>
, by the color pattern composed of small, densely placed oval or circular dots on anterior region of trunk, becoming inconspicuous or disappearing on the caudal peduncle (
<emphasis box="[1422,1452,484,507]" italics="true" pageId="1" pageNumber="286">vs.</emphasis>
stripes along the body in 
<taxonomicName authority="(Valenciennes, 1840)" baseAuthorityName="Valenciennes" baseAuthorityYear="1840" box="[1073,1423,513,537]" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="286" phylum="Chordata" rank="species" species="albicans">
<emphasis box="[1073,1189,513,537]" italics="true" pageId="1" pageNumber="286">P. albicans</emphasis>
(Valenciennes, 1840)
</taxonomicName>
, 
<emphasis italics="true" pageId="1" pageNumber="286">P. albofasciatus</emphasis>
Mees, 1974, 
<taxonomicName authority="Kner, 1858" authorityName="Kner" authorityYear="1858" box="[1118,1371,545,568]" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="286" phylum="Chordata" rank="species" species="ornatus">
<emphasis box="[1118,1233,545,568]" italics="true" pageId="1" pageNumber="286">P. ornatus</emphasis>
Kner, 1858
</taxonomicName>
and 
<taxonomicName authority="Ribeiro &amp; Lucena, 2006" authorityName="Ribeiro &amp; Lucena" authorityYear="2006" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="286" phylum="Chordata" rank="species" species="tetramerus">
<emphasis italics="true" pageId="1" pageNumber="286">P. tetramerus</emphasis>
Ribeiro &amp; Lucena, 2006
</taxonomicName>
; uniform gray coloration or with very weak dark dots on anterolateral region in 
<taxonomicName authority="Eigenmann &amp; Pearson" authorityName="Eigenmann &amp; Pearson" authorityYear="1942" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="286" phylum="Chordata" rank="species" species="altissimus">
<emphasis italics="true" pageId="1" pageNumber="286">P. altissimus</emphasis>
Eigenmann &amp; Pearson
</taxonomicName>
in Eigenmann &amp;Allen, 1942, 
<taxonomicName authority="Perugia, 1891" authorityName="Perugia" authorityYear="1891" box="[809,1094,667,691]" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="286" phylum="Chordata" rank="species" species="argenteus">
<emphasis box="[809,939,668,691]" italics="true" pageId="1" pageNumber="286">P. argenteus</emphasis>
Perugia, 1891
</taxonomicName>
, 
<taxonomicName authority="Vidal &amp; Lucena, 1999" authorityName="Vidal &amp; Lucena" authorityYear="1999" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="286" phylum="Chordata" rank="species" species="atrobrunneus">
<emphasis box="[1103,1272,666,691]" italics="true" pageId="1" pageNumber="286">P. atrobrunneus</emphasis>
Vidal &amp; Lucena, 1999
</taxonomicName>
, 
<taxonomicName authority="Valenciennes" authorityName="Valenciennes" authorityYear="1840" box="[873,1112,697,721]" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="286" phylum="Chordata" rank="species" species="blochii">
<emphasis box="[873,970,697,721]" italics="true" pageId="1" pageNumber="286">P. blochii</emphasis>
Valenciennes
</taxonomicName>
in Cuvier &amp; Valenciennes, 1840, 
<emphasis box="[809,899,728,752]" italics="true" pageId="1" pageNumber="286">P. brevis</emphasis>
Marini, Nichols &amp; La Monte, 1933, 
<emphasis box="[1286,1374,729,752]" italics="true" pageId="1" pageNumber="286">P. jivaro</emphasis>
Eigenmann &amp; Pearson in Eigenmann &amp; Allen, 1942, 
<emphasis box="[1302,1451,760,783]" italics="true" pageId="1" pageNumber="286">P. microstoma</emphasis>
Steindachner, 1876, 
<emphasis box="[1029,1111,789,813]" italics="true" pageId="1" pageNumber="286">P. pohli</emphasis>
Ribeiro &amp; Lucena, 2006 and 
<emphasis italics="true" pageId="1" pageNumber="286">P. punctatus</emphasis>
(Meek &amp; Hildebrand, 1913); dots scattered in the trunk in 
<emphasis box="[903,1071,850,875]" italics="true" pageId="1" pageNumber="286">P. coprophagus</emphasis>
Schultz, 1944, 
<emphasis box="[1244,1383,850,875]" italics="true" pageId="1" pageNumber="286">P. grosskopfi</emphasis>
Dahl, 1961, 
<taxonomicName authority="La Cepede, 1803" authorityName="La Cepede" authorityYear="1803" box="[887,1262,881,905]" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="286" phylum="Chordata" rank="species" species="maculatus">
<emphasis box="[887,1040,881,905]" italics="true" pageId="1" pageNumber="286">P. maculatus</emphasis>
La Cépède, 1803
</taxonomicName>
, 
<taxonomicName authority="Azpelicueta, 1998" authorityName="Azpelicueta" authorityYear="1998" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="286" phylum="Chordata" rank="species" species="mysteriosus">
<emphasis box="[1279,1452,882,905]" italics="true" pageId="1" pageNumber="286">P. mysteriosus</emphasis>
Azpelicueta, 1998
</taxonomicName>
, 
<emphasis box="[1015,1132,913,936]" italics="true" pageId="1" pageNumber="286">P. navarroi</emphasis>
Schultz, 1944, 
<taxonomicName authority="Britski &amp; Langeani, 1988" authorityName="Britski &amp; Langeani" authorityYear="1988" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="286" phylum="Chordata" rank="species" species="paranaensis">
<emphasis box="[1295,1451,913,936]" italics="true" pageId="1" pageNumber="286">P. paranaensis</emphasis>
Britski &amp; Langeani, 1988
</taxonomicName>
, 
<emphasis box="[1088,1177,944,967]" italics="true" pageId="1" pageNumber="286">P. pictus</emphasis>
Steindachner, 1876 and 
<taxonomicName authority="Borodin, 1927" authorityName="Borodin" authorityYear="1927" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="286" phylum="Chordata" rank="species" species="platicirris">
<emphasis italics="true" pageId="1" pageNumber="286">P. platicirris</emphasis>
<bibRefCitation author="Borodin, N" box="[919,1074,974,997]" pageId="1" pageNumber="286" pagination="1 - 4" refId="ref7962" refString="Borodin, N. A. 1927. Pimelodus platicirris, new species, and other notes on brazilian catfishes. American Museum Novitates, 271: 1 - 4." type="journal article" year="1927">Borodin, 1927</bibRefCitation>
</taxonomicName>
). Differs from 
<taxonomicName baseAuthorityName="Lutken" baseAuthorityYear="1874" box="[1224,1279,973,997]" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="286" phylum="Chordata" rank="species" species="fur">
<emphasis box="[1224,1279,973,997]" italics="true" pageId="1" pageNumber="286">P. fur</emphasis>
</taxonomicName>
by smaller maxillary barbell length (
<quantity box="[1026,1127,1005,1028]" metricMagnitude="-2" metricUnit="m" metricValue="3.937" metricValueMax="4.572" metricValueMin="3.302" pageId="1" pageNumber="286" unit="in" value="1.55" valueMax="1.8" valueMin="1.3">1.3-1.8 in</quantity>
SL 
<emphasis box="[1167,1196,1005,1028]" italics="true" pageId="1" pageNumber="286">vs.</emphasis>
0.9 to 1.1), greater snout length (
<quantity box="[886,1006,1035,1058]" metricMagnitude="-2" metricUnit="m" metricValue="5.715" metricValueMax="6.096" metricValueMin="5.334" pageId="1" pageNumber="286" unit="in" value="2.25" valueMax="2.4" valueMin="2.1">2.1 to 2.4 in</quantity>
HL 
<emphasis box="[1051,1073,1036,1059]" italics="true" pageId="1" pageNumber="286">vs</emphasis>
. 3.1 to 3.5), greater eye diameter (
<quantity metricMagnitude="-1" metricUnit="m" metricValue="1.0668" metricValueMax="1.2446" metricValueMin="0.889" pageId="1" pageNumber="286" unit="in" value="4.2" valueMax="4.9" valueMin="3.5">3.5 to 4.9 in</quantity>
HL 
<emphasis box="[936,964,1066,1089]" italics="true" pageId="1" pageNumber="286">vs.</emphasis>
5.2 to 6.6), greater eye-operculum distance (
<quantity metricMagnitude="-2" metricUnit="m" metricValue="8.128" metricValueMax="8.89" metricValueMin="7.366" pageId="1" pageNumber="286" unit="in" value="3.2" valueMax="3.5" valueMin="2.9">2.9 to 3.5 in</quantity>
HL 
<emphasis box="[939,968,1097,1120]" italics="true" pageId="1" pageNumber="286">vs.</emphasis>
4.8 to 5.1), greater interorbital distance (
<quantity metricMagnitude="-1" metricUnit="m" metricValue="1.1049" metricValueMax="1.2953999999999999" metricValueMin="0.9144" pageId="1" pageNumber="286" unit="in" value="4.35" valueMax="5.1" valueMin="3.6">3.6 to 5.1 in</quantity>
HL 
<emphasis box="[913,942,1128,1151]" italics="true" pageId="1" pageNumber="286">vs.</emphasis>
5.5 to 7.6), greater mouth width (
<quantity box="[1287,1411,1127,1150]" metricMagnitude="-2" metricUnit="m" metricValue="7.747" metricValueMax="8.89" metricValueMin="6.604" pageId="1" pageNumber="286" unit="in" value="3.05" valueMax="3.5" valueMin="2.6">2.6 to 3.5 in</quantity>
HL 
<emphasis box="[809,838,1158,1181]" italics="true" pageId="1" pageNumber="286">vs.</emphasis>
5.0 to 5.3); from 
<taxonomicName authorityName="Azpelicueta" authorityYear="2001" box="[1031,1148,1157,1181]" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="286" phylum="Chordata" rank="species" species="heraldoi">
<emphasis box="[1031,1148,1157,1181]" italics="true" pageId="1" pageNumber="286">P. heraldoi</emphasis>
</taxonomicName>
by smaller predorsal length (
<quantity box="[816,941,1189,1212]" metricMagnitude="-2" metricUnit="m" metricValue="7.111999999999999" metricValueMax="7.366" metricValueMin="6.858" pageId="1" pageNumber="286" unit="in" value="2.8" valueMax="2.9" valueMin="2.7">2.7 to 2.9 in</quantity>
SL 
<emphasis box="[982,1011,1189,1212]" italics="true" pageId="1" pageNumber="286">vs.</emphasis>
2.5 to 2.6), smaller caudal peduncle depth (12.2 to 15.0 in SL 
<emphasis box="[1010,1032,1220,1243]" italics="true" pageId="1" pageNumber="286">vs</emphasis>
. 11.3-12.6), greater snout length (
<quantity metricMagnitude="-2" metricUnit="m" metricValue="5.715" metricValueMax="6.096" metricValueMin="5.334" pageId="1" pageNumber="286" unit="in" value="2.25" valueMax="2.4" valueMin="2.1">2.1 to 2.4 in</quantity>
HL 
<emphasis box="[913,942,1250,1273]" italics="true" pageId="1" pageNumber="286">vs.</emphasis>
2.9 to 3.3), greater eye diameter (
<quantity box="[1288,1412,1250,1273]" metricMagnitude="-1" metricUnit="m" metricValue="1.0668" metricValueMax="1.2446" metricValueMin="0.889" pageId="1" pageNumber="286" unit="in" value="4.2" valueMax="4.9" valueMin="3.5">3.5 to 4.9 in</quantity>
HL 
<emphasis box="[809,831,1281,1304]" italics="true" pageId="1" pageNumber="286">vs</emphasis>
. 5.2 to 6.3), greater eye-operculum distance (
<quantity box="[1291,1411,1281,1304]" metricMagnitude="-2" metricUnit="m" metricValue="8.128" metricValueMax="8.89" metricValueMin="7.366" pageId="1" pageNumber="286" unit="in" value="3.2" valueMax="3.5" valueMin="2.9">2.9 to 3.5 in</quantity>
HL 
<emphasis box="[809,837,1312,1335]" italics="true" pageId="1" pageNumber="286">vs.</emphasis>
4.7-5.1), greater mouth width (
<quantity box="[1149,1267,1311,1334]" metricMagnitude="-2" metricUnit="m" metricValue="7.747" metricValueMax="8.89" metricValueMin="6.604" pageId="1" pageNumber="286" unit="in" value="3.05" valueMax="3.5" valueMin="2.6">2.6 to 3.5 in</quantity>
HL 
<emphasis box="[1311,1339,1312,1335]" italics="true" pageId="1" pageNumber="286">vs.</emphasis>
4.3 to 5.4); and from 
<taxonomicName authorityName="Azpelicueta" authorityYear="1995" box="[912,1067,1341,1365]" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="286" phylum="Chordata" rank="species" species="absconditus">
<emphasis box="[912,1067,1341,1365]" italics="true" pageId="1" pageNumber="286">P. absconditus</emphasis>
</taxonomicName>
by smaller pre-dorsal length (
<quantity metricMagnitude="-2" metricUnit="m" metricValue="7.111999999999999" metricValueMax="7.366" metricValueMin="6.858" pageId="1" pageNumber="286" unit="in" value="2.8" valueMax="2.9" valueMin="2.7">2.7 to 2.9 in</quantity>
SL 
<emphasis box="[908,937,1373,1396]" italics="true" pageId="1" pageNumber="286">vs.</emphasis>
<quantity box="[941,1064,1373,1396]" metricMagnitude="-2" metricUnit="m" metricValue="6.35" metricValueMax="6.604" metricValueMin="6.096" pageId="1" pageNumber="286" unit="in" value="2.5" valueMax="2.6" valueMin="2.4">2.4 to 2.6 in</quantity>
SL), smaller pre-pelvic length (2.0 to 
<quantity box="[809,869,1403,1426]" metricMagnitude="-2" metricUnit="m" metricValue="5.334" pageId="1" pageNumber="286" unit="in" value="2.1">2.1 in</quantity>
SL 
<emphasis box="[911,940,1404,1427]" italics="true" pageId="1" pageNumber="286">vs.</emphasis>
1.8 to 2.0 in SL), smaller caudal peduncle depth (12.2 to 15.0 in SL 
<emphasis box="[1012,1041,1434,1457]" italics="true" pageId="1" pageNumber="286">vs.</emphasis>
<quantity box="[1046,1185,1434,1457]" metricMagnitude="-1" metricUnit="m" metricValue="2.7559" metricValueMax="3.0226" metricValueMin="2.4892" pageId="1" pageNumber="286" unit="in" value="10.85" valueMax="11.9" valueMin="9.8">9.8 to 11.9 in</quantity>
SL) and smaller pectoral girdle width (
<quantity box="[948,1072,1465,1488]" metricMagnitude="-1" metricUnit="m" metricValue="1.4732000000000003" metricValueMax="1.5748000000000002" metricValueMin="1.3716000000000002" pageId="1" pageNumber="286" unit="in" value="5.8" valueMax="6.2" valueMin="5.4">5.4 to 6.2 in</quantity>
SL 
<emphasis box="[1112,1141,1465,1488]" italics="true" pageId="1" pageNumber="286">vs.</emphasis>
4.8 to 5.4).
</paragraph>
</subSubSection>
<subSubSection lastPageId="2" lastPageNumber="287" pageId="1" pageNumber="286" type="description">
<paragraph blockId="1.[809,1452,1526,1948]" lastBlockId="2.[136,780,1018,1868]" lastPageId="2" lastPageNumber="287" pageId="1" pageNumber="286">
<emphasis bold="true" box="[809,947,1526,1549]" pageId="1" pageNumber="286">Description.</emphasis>
Morphometric data presented in 
<tableCitation box="[1292,1370,1526,1549]" captionStart="Table 1" captionStartId="4.[136,199,178,201]" captionText="Table 1. Morphometrics of Pimelodus britskii (n=25) and Pimelodus ortmanni (n=18) from rio Iguaçu basin. Items 1-19 as ratio of the standard length, 20-24 as ratio of the head length. Min. = minimum, Max. = maximum, SD = Standard deviation." pageId="1" pageNumber="286">Table 1</tableCitation>
. Dorsal profile of head inclined, slightly convex from tip of snout to dorsal-fin origin; slightly concave or almost straight from dorsal-fin insertion to adipose-fin origin; inclined and straight at dorsal-fin base; concave at caudal peduncle. Dorsal fin slightly anterior to median vertical line of trunk. Body depth, anterior to dorsal-fin insertion, less than body width at posterior cleithral process. Shape of head roughly conical in dorsal view, wedgelike in lateral view. Predorsal plate anteriorly V-shaped, surpassing supraoccipital process. Large orbital diameter, 0.7 to 1.4 (mean 1.0) in interorbital distance. Origin of frontal fontanel between posterior nares, not reaching to vertical through posterior orbit; mouth inferior; inferior mandible shorter than superior, fleshy lips in both. Villiform teeth in premaxillary and dentary tooth plates; premaxillary plate with semicircular anterior border, undivided at symphysis; dentary plate elongated, distally pointed, divided at symphysal region; maxillary barbel in adult specimens reaching anterior region of adipose fin, median portion in juvenile specimens. External mental barbel reaching but not surpassing pectoral fin insertion; in juveniles, reaching vertical through dorsal-fin origin; internal mental barbel reaching opercular membrane, sometimes surpassing it, never reaching pectoral-fin origin; ventral profile convex from inferior mouth to anal-fin base, concave on caudal peduncle. Body depth always shorter than head length. Caudal peduncle shallow. Pectoral fin reaching vertical through third or fourth ray of dorsal fin in juvenile specimens. Pelvic fin beginning at vertical through last ray of dorsal fin, not surpassing adiposefin origin when adpressed. Adipose fin elongated, its length similar to head length; anal fin triangular in lateral view, posterior margin concave. Caudal fin bifurcate, upper lobe longer than lower. Posterior cleithral process nearly triangular, short, not reaching vertical through dorsal-fin origin, sometimes reaching vertical through median predorsal plate. Unbranched dorsal-fin ray pointed, anterior margin completely smooth, small and pointed hooks posteroventrally in posterior margin; large hooks covering its superior third on distal region. Anterior margin of pectoral-fin spine smooth, small and pointed hooks on almost entire distal region of posterior margin; hooks absent in base. Dorsal fin rays II,6 (only 
<specimenCount box="[528,671,1784,1807]" pageId="2" pageNumber="287" type="generic">one specimen</specimenCount>
II,7); pectoral fin I,8-10; pelvic fin i,5; anal fin i-iv,8-10; caudal fin i,7,8,i. Gill-rakers 19-25 on the first left branchial arch.
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.5419261" ID-Zenodo-Dep="5419261" box="[136,1317,467,491]" httpUri="https://zenodo.org/record/5419261/files/figure.png" pageId="2" pageNumber="287" startId="2.[136,175,468,491]" targetBox="[220,1378,176,454]" targetPageId="2">
<paragraph blockId="2.[136,1317,467,491]" box="[136,1317,467,491]" pageId="2" pageNumber="287">
<emphasis bold="true" box="[136,204,468,491]" pageId="2" pageNumber="287">Fig. 1.</emphasis>
Lateral view of 
<taxonomicName authority=", FMNH" authorityName="FMNH" box="[373,677,467,491]" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="287" phylum="Chordata" rank="species" species="ortmanni">
<emphasis box="[373,589,467,491]" italics="true" pageId="2" pageNumber="287">Pimelodus ortmanni</emphasis>
, FMNH
</taxonomicName>
54240, holotype, 164.0 mm SL, rio Iguaçu, União da Vitória.
</paragraph>
</caption>
<caption ID-DOI="http://doi.org/10.5281/zenodo.5419263" ID-Zenodo-Dep="5419263" httpUri="https://zenodo.org/record/5419263/files/figure.png" pageId="2" pageNumber="287" startId="2.[136,175,914,937]" targetBox="[220,1377,508,897]" targetPageId="2">
<paragraph blockId="2.[136,1459,913,969]" pageId="2" pageNumber="287">
<emphasis bold="true" box="[136,206,914,937]" pageId="2" pageNumber="287">Fig. 2.</emphasis>
Lateral view of 
<taxonomicName authority=", MZUSP" authorityName="MZUSP" box="[382,702,913,937]" class="Actinopterygii" family="Pimelodidae" genus="Pimelodus" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="287" phylum="Chordata" rank="species" species="ortmanni">
<emphasis box="[382,601,913,937]" italics="true" pageId="2" pageNumber="287">Pimelodus ortmanni</emphasis>
, MZUSP
</taxonomicName>
50052, 265.0 mm SL, rio Iguaçu, downstream from Salto Osório dam, Quedas do Iguaçu.
</paragraph>
</caption>
<paragraph blockId="2.[136,778,1907,1960]" lastBlockId="2.[816,1457,1014,1374]" pageId="2" pageNumber="287">
<emphasis bold="true" box="[136,319,1907,1930]" pageId="2" pageNumber="287">Color in alcohol.</emphasis>
Dorsal region light gray, ventral region light brown; dark brown oval blotches in series of six to ten, shorter than orbital diameter, neatly positioned in sequence along flanks of body, spots inconspicuous or absent on caudal peduncle; small dark brown dots on parietal, supraoccipital, infraorbital and opercular regions; five dark brown blotches in posterior region of cleithral process; dark brown dots on rays of dorsal fin; inconspicuous gray horizontal line in upper half of dorsal fin; two or three irregular series of small dark dots or ligth adipose fin. Pectoral, pelvic, and anal fin sometimes light gray for almost one-third of fin; pectoral fin completely gray; pelvic fin grayish on base and on distal third; dark dots only on upper lobe of caudal fin, dark brown line crossing three branched rays of lower lobe.
</paragraph>
</subSubSection>
<subSubSection pageId="2" pageNumber="287" type="distribution">
<paragraph blockId="2.[816,1456,1413,1467]" pageId="2" pageNumber="287">
<emphasis bold="true" box="[816,964,1413,1436]" pageId="2" pageNumber="287">Distribution.</emphasis>
Broadly distributed throughout the rio Iguaçu basin (
<figureCitation box="[885,948,1444,1467]" captionStart="Fig" captionStartId="3.[814,853,909,932]" captionTargetBox="[810,1453,520,883]" captionTargetId="figure-479@3.[810,1453,520,883]" captionTargetPageId="3" captionText="Fig. 3. Geographical distribution of Pimelodus ortmanni and Pimelodus britskii from Rio Iguaçu. Each symbol may represent more than one sample." figureDoi="http://doi.org/10.5281/zenodo.5419265" httpUri="https://zenodo.org/record/5419265/files/figure.png" pageId="2" pageNumber="287">Fig. 3</figureCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>