treatments-xml/data/03/D9/87/03D987C5FFA0FFF7FC6E34F0FC0BF015.xml

<document ID-DOI="10.1590/S1679-62252005000100002" ID-ISSN="1982-0224" ID-Zenodo-Dep="5417568" approvalRequired="1" approvalRequired_for_textStreams="1" checkinTime="1630365604681" checkinUser="carolina" docAuthor="Bertaco, Vinicius A. &amp; Cardoso, Alexandre R." docDate="2005" docId="03D987C5FFA0FFF7FC6E34F0FC0BF015" docLanguage="en" docName="NeotropIchthyol.2005.2.pdf" docOrigin="Neotropical Ichthyology 3 (1)" docSource="http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S1679-62252005000100002&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="Microglanis malabarbai Bertaco &amp; Cardoso 2005, new species" docType="treatment" docUuid="17123FBA-2821-4C8E-9E42-749D146D52C0" docUuidSource="ZooBank" docVersion="2" lastPageId="2" lastPageNumber="63" masterDocId="FFE0FFBDFFA1FFF5FFDF3433FFCBF20F" masterDocTitle="A new species of Microglanis (Siluriformes: Pseudopimelodidae) from the rio Uruguay drainage, Brazil" masterLastPageNumber="67" masterPageNumber="61" pageId="1" pageNumber="62" updateTime="1630678812527" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:titleInfo>
<mods:title>A new species of Microglanis (Siluriformes: Pseudopimelodidae) from the rio Uruguay drainage, Brazil</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Bertaco, Vinicius A.</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Cardoso, Alexandre R.</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>2005</mods:date>
<mods:detail type="pubDate">
<mods:number>2005-03-31</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>3</mods:number>
</mods:detail>
<mods:detail type="issue">
<mods:number>1</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>61</mods:start>
<mods:end>67</mods:end>
</mods:extent>
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<mods:location>
<mods:url>http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S1679-62252005000100002&amp;lng=en&amp;tlng=en</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">10.1590/S1679-62252005000100002</mods:identifier>
<mods:identifier type="ISSN">1982-0224</mods:identifier>
<mods:identifier type="Zenodo-Dep">5417568</mods:identifier>
<mods:identifier type="ZooBank">6EEE4EE2-9FD6-4027-8CF1-643B448A2560</mods:identifier>
</mods:mods>
<treatment LSID="urn:lsid:zoobank.org:act:17123FBA-2821-4C8E-9E42-749D146D52C0" httpUri="http://treatment.plazi.org/id/03D987C5FFA0FFF7FC6E34F0FC0BF015" lastPageId="2" lastPageNumber="63" pageId="1" pageNumber="62">
<subSubSection box="[945,1361,194,219]" pageId="1" pageNumber="62" type="nomenclature">
<paragraph blockId="1.[945,1361,194,250]" box="[945,1361,194,219]" pageId="1" pageNumber="62">
<heading box="[945,1361,194,219]" centered="true" fontSize="10" level="2" pageId="1" pageNumber="62" reason="2">
<emphasis bold="true" box="[945,1361,194,219]" pageId="1" pageNumber="62">
<taxonomicName authority="Bertaco &amp; Cardoso, 2005" authorityName="Bertaco &amp; Cardoso" authorityYear="2005" box="[945,1213,195,219]" class="Actinopterygii" family="Pseudopimelodidae" genus="Microglanis" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="62" phylum="Chordata" rank="species" species="malabarbai" status="new species">
<emphasis bold="true" box="[945,1213,195,219]" italics="true" pageId="1" pageNumber="62">Microglanis malabarbai</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel box="[1228,1361,194,218]" pageId="1" pageNumber="62" rank="species">new species</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection box="[1107,1199,227,250]" pageId="1" pageNumber="62" type="description">
<paragraph blockId="1.[945,1361,194,250]" box="[1107,1199,227,250]" pageId="1" pageNumber="62">
<figureCitation box="[1107,1199,227,250]" captionStart-0="Fig" captionStart-1="Fig" captionStartId-0="1.[151,189,1900,1924]" captionStartId-1="2.[159,197,1935,1959]" captionTargetBox-0="[179,733,1435,1862]" captionTargetBox-1="[393,1250,585,1885]" captionTargetId-0="figure-752@1.[169,774,1225,1867]" captionTargetId-1="figure-230@2.[393,1250,585,1885]" captionTargetPageId-0="1" captionTargetPageId-1="2" captionText-0="Fig. 1. Rio Grande do Sul, Brazil and Uruguay, with the known distribution of M. malabarbai (squares). Black bar: natural waterfall." captionText-1="Fig. 2. Microglanis malabarbai, MCP 35941, holotype, 50.0 mm SL; rio Ijuí, tributary of middle rio Uruguay, Rio Grande do Sul, Brazil." figureDoi-0="http://doi.org/10.5281/zenodo.5417570" figureDoi-1="http://doi.org/10.5281/zenodo.5417574" httpUri-0="https://zenodo.org/record/5417570/files/figure.png" httpUri-1="https://zenodo.org/record/5417574/files/figure.png" pageId="1" pageNumber="62">Figs. 1-2</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="1" pageNumber="62" type="materials_examined">
<paragraph blockId="1.[832,1475,292,700]" pageId="1" pageNumber="62">
<materialsCitation accessionNumber="MCP 35941" collectingDate="2004-06-12" collectionCode="MCP" collectorName="A. R. Cardoso &amp; V. A. Bertaco." country="Uruguay" county="Albino" latitude="-28.13611" location="Sao Pedro do Butia" longLatPrecision="20" longitude="-54.924446" municipality="rio Ijui" pageId="1" pageNumber="62" specimenCount="1" stateProvince="Rio Grande do Sul" typeStatus="holotype">
<emphasis bold="true" box="[832,936,292,316]" pageId="1" pageNumber="62">
<typeStatus box="[832,933,292,316]" pageId="1" pageNumber="62">Holotype</typeStatus>
.
</emphasis>
<accessionNumber box="[941,1063,293,316]" httpUri="http://www.ncbi.nlm.nih.gov/protein/MCP35941" pageId="1" pageNumber="62">
<collectionCode box="[941,996,293,316]" country="Brazil" httpUri="http://grbio.org/cool/bqgs-f9q8" name="Pontificia Universidade Catolica do Rio Grande do Sul" pageId="1" pageNumber="62">MCP</collectionCode>
35941
</accessionNumber>
(50.0 mm SL), arroio 
<collectingCounty box="[1281,1354,293,316]" pageId="1" pageNumber="62">Albino</collectingCounty>
, tributary of 
<collectingMunicipality box="[832,903,325,348]" pageId="1" pageNumber="62">rio Ijuí</collectingMunicipality>
(rio 
<collectingCountry box="[952,1045,325,348]" name="Uruguay" pageId="1" pageNumber="62">Uruguay</collectingCountry>
drainage), 
<geoCoordinate box="[1163,1287,323,348]" degrees="28" direction="south" minutes="08" orientation="latitude" pageId="1" pageNumber="62" precision="15" seconds="10" value="-28.13611">
28 
<superScript attach="none" box="[1190,1198,323,337]" fontSize="6" pageId="1" pageNumber="62">o</superScript>
08’10”S
</geoCoordinate>
<geoCoordinate box="[1292,1425,323,348]" degrees="54" direction="west" minutes="55" orientation="longitude" pageId="1" pageNumber="62" precision="15" seconds="28" value="-54.924446">
54 
<superScript attach="none" box="[1318,1326,323,337]" fontSize="6" pageId="1" pageNumber="62">o</superScript>
55’28”W
</geoCoordinate>
, 
<location LSID="urn:lsid:plazi:treatment:03D987C5FFA0FFF7FC6E34F0FC0BF015:8EAF6008FFA0FFF4FA453576FC15F373" country="Uruguay" county="Albino" latitude="-28.13611" longLatPrecision="20" longitude="-54.924446" municipality="rio Ijui" name="Sao Pedro do Butia" pageId="1" pageNumber="62" stateProvince="Rio Grande do Sul">São Pedro do Butiá</location>
, 
<collectingRegion box="[999,1195,357,380]" country="Brazil" name="Rio Grande do Sul" pageId="1" pageNumber="62">Rio Grande do Sul</collectingRegion>
, 
<collectingCountry box="[1204,1272,357,380]" name="Brazil" pageId="1" pageNumber="62">Brazil</collectingCountry>
, 
<date box="[1280,1410,357,380]" pageId="1" pageNumber="62" value="2004-06-12">
<collectingDate box="[1280,1410,357,380]" pageId="1" pageNumber="62" value="2004-06-12">12 Jun 2004</collectingDate>
</date>
, 
<collectorName pageId="1" pageNumber="62">A. R. Cardoso</collectorName>
&amp; 
<collectorName box="[952,1101,389,412]" pageId="1" pageNumber="62">V. A. Bertaco.</collectorName>
</materialsCitation>
</paragraph>
<paragraph blockId="1.[832,1475,292,700]" pageId="1" pageNumber="62">
<materialsCitation accessionNumber="MCP 35339, MCP 35761, MCP 35760, MCP 35762" collectingDate="2004-10-31" collectionCode="MCP" collectorName="Alexandrino &amp; Salvador das Missoes &amp; A. R. Cardoso &amp; V. A. Bertaco. &amp; Portao &amp; Roque Gonzales &amp; V. A. Bertaco" country="Brazil" latitude="-28.139166" location="rio Ijui" longLatPrecision="20" longitude="-54.975834" pageId="1" pageNumber="62" specimenCode="MZUSP 85812" specimenCount="3" stateProvince="Rio Grande do Sul" typeStatus="paratype">
<emphasis bold="true" box="[832,952,420,444]" pageId="1" pageNumber="62">
<typeStatus box="[832,947,420,444]" pageId="1" pageNumber="62">Paratypes</typeStatus>
.
</emphasis>
<collectingCountry box="[957,1024,421,444]" name="Brazil" pageId="1" pageNumber="62">Brazil</collectingCountry>
, 
<collectingRegion box="[1033,1228,421,444]" country="Brazil" name="Rio Grande do Sul" pageId="1" pageNumber="62">Rio Grande do Sul</collectingRegion>
, 
<location LSID="urn:lsid:plazi:treatment:03D987C5FFA0FFF7FC6E34F0FC0BF015:8EAF6008FFA0FFF4FB0A3596FAD6F3B3" box="[1237,1309,421,444]" country="Brazil" latitude="-28.139166" longLatPrecision="20" longitude="-54.975834" name="rio Ijui" pageId="1" pageNumber="62" stateProvince="Rio Grande do Sul">rio Ijuí</location>
drainage: 
<accessionNumber httpUri="http://www.ncbi.nlm.nih.gov/protein/MCP35339" pageId="1" pageNumber="62">
<collectionCode box="[1417,1473,421,444]" country="Brazil" httpUri="http://grbio.org/cool/bqgs-f9q8" name="Pontificia Universidade Catolica do Rio Grande do Sul" pageId="1" pageNumber="62">MCP</collectionCode>
35339
</accessionNumber>
(1, 
<quantity box="[931,1021,453,476]" metricMagnitude="-2" metricUnit="m" metricValue="3.8299999999999996" pageId="1" pageNumber="62" unit="mm" value="38.3">38.3 mm</quantity>
SL), collected with the 
<typeStatus box="[1253,1345,453,476]" pageId="1" pageNumber="62">holotype</typeStatus>
. 
<accessionNumber box="[1351,1474,453,476]" httpUri="http://www.ncbi.nlm.nih.gov/protein/MCP35761" pageId="1" pageNumber="62">
<collectionCode box="[1351,1406,453,476]" country="Brazil" httpUri="http://grbio.org/cool/bqgs-f9q8" name="Pontificia Universidade Catolica do Rio Grande do Sul" pageId="1" pageNumber="62">MCP</collectionCode>
35761
</accessionNumber>
(5, 
<quantity box="[864,1009,485,508]" metricMagnitude="-2" metricUnit="m" metricValue="3.86" metricValueMax="4.57" metricValueMin="3.15" pageId="1" pageNumber="62" unit="mm" value="38.6" valueMax="45.7" valueMin="31.5">31.5-45.7 mm</quantity>
SL), same locality and collectors as 
<typeStatus box="[1376,1469,485,508]" pageId="1" pageNumber="62">holotype</typeStatus>
, 
<date box="[832,962,517,540]" pageId="1" pageNumber="62" value="2004-10-31">
<collectingDate box="[832,962,517,540]" pageId="1" pageNumber="62" value="2004-10-31">31 Oct 2004</collectingDate>
</date>
. 
<accessionNumber box="[970,1096,517,540]" httpUri="http://www.ncbi.nlm.nih.gov/protein/MCP35760" pageId="1" pageNumber="62">
<collectionCode box="[970,1026,517,540]" country="Brazil" httpUri="http://grbio.org/cool/bqgs-f9q8" name="Pontificia Universidade Catolica do Rio Grande do Sul" pageId="1" pageNumber="62">MCP</collectionCode>
35760
</accessionNumber>
(1, 
<quantity box="[1134,1226,517,540]" metricMagnitude="-2" metricUnit="m" metricValue="3.6399999999999997" pageId="1" pageNumber="62" unit="mm" value="36.4">36.4 mm</quantity>
SL), 
<specimenCode box="[1282,1441,517,540]" collectionCode="MZUSP" country="Brazil" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="62">MZUSP 85812</specimenCode>
(2, 
<quantity box="[832,978,549,572]" metricMagnitude="-2" metricUnit="m" metricValue="4.44" metricValueMax="4.62" metricValueMin="4.26" pageId="1" pageNumber="62" unit="mm" value="44.4" valueMax="46.2" valueMin="42.6">42.6-46.2 mm</quantity>
SL), arroio 
<collectorName box="[1101,1235,549,572]" pageId="1" pageNumber="62">Alexandrino</collectorName>
, 
<collectorName box="[1244,1471,549,572]" pageId="1" pageNumber="62">Salvador das Missões</collectorName>
, 
<geoCoordinate box="[832,955,579,604]" degrees="28" direction="south" minutes="10" orientation="latitude" pageId="1" pageNumber="62" precision="15" seconds="25" value="-28.17361">
28 
<superScript attach="none" box="[858,866,579,593]" fontSize="6" pageId="1" pageNumber="62">o</superScript>
10’25”S
</geoCoordinate>
<geoCoordinate box="[960,1095,581,604]" degrees="54" direction="west" minutes="48" orientation="longitude" pageId="1" pageNumber="62" precision="15" seconds="05" value="-54.801388">54º48’05”W</geoCoordinate>
, 
<date box="[1104,1235,581,604]" pageId="1" pageNumber="62" value="2004-10-31">
<collectingDate box="[1104,1235,581,604]" pageId="1" pageNumber="62" value="2004-10-31">31 Oct 2004</collectingDate>
</date>
, 
<collectorName box="[1243,1392,581,604]" pageId="1" pageNumber="62">A. R. Cardoso</collectorName>
&amp; 
<collectorName pageId="1" pageNumber="62">V.A. Bertaco.</collectorName>
<accessionNumber box="[928,1057,613,636]" httpUri="http://www.ncbi.nlm.nih.gov/protein/MCP35762" pageId="1" pageNumber="62">
<collectionCode box="[928,984,613,636]" country="Brazil" httpUri="http://grbio.org/cool/bqgs-f9q8" name="Pontificia Universidade Catolica do Rio Grande do Sul" pageId="1" pageNumber="62">MCP</collectionCode>
35762
</accessionNumber>
(1, 
<quantity box="[1098,1193,613,636]" metricMagnitude="-2" metricUnit="m" metricValue="4.32" pageId="1" pageNumber="62" unit="mm" value="43.2">43.2 mm</quantity>
SL), arroio 
<collectorName box="[1322,1395,613,636]" pageId="1" pageNumber="62">Portão</collectorName>
, 
<collectorName pageId="1" pageNumber="62">Roque Gonzales</collectorName>
, 
<geoCoordinate box="[938,1058,645,668]" degrees="28" direction="south" minutes="08" orientation="latitude" pageId="1" pageNumber="62" precision="15" seconds="21" value="-28.139166">28º08’21”S</geoCoordinate>
<geoCoordinate box="[1061,1191,643,668]" degrees="54" direction="west" minutes="58" orientation="longitude" pageId="1" pageNumber="62" precision="15" seconds="33" value="-54.975834">
54 
<superScript attach="none" box="[1087,1095,643,657]" fontSize="6" pageId="1" pageNumber="62">o</superScript>
58’33”W
</geoCoordinate>
, 
<date box="[1199,1324,645,668]" pageId="1" pageNumber="62" value="2004-10-31">
<collectingDate box="[1199,1324,645,668]" pageId="1" pageNumber="62" value="2004-10-31">31 Oct 2004</collectingDate>
</date>
, 
<collectorName box="[1331,1474,645,668]" pageId="1" pageNumber="62">A. R. Cardoso</collectorName>
&amp; 
<collectorName box="[857,1000,677,700]" pageId="1" pageNumber="62">V. A. Bertaco</collectorName>
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="1" pageNumber="62" type="diagnosis">
<paragraph blockId="1.[832,1475,740,1468]" pageId="1" pageNumber="62">
<emphasis bold="true" box="[832,950,740,764]" pageId="1" pageNumber="62">Diagnosis.</emphasis>
<taxonomicName authorityName="Bertaco &amp; Cardoso" authorityYear="2005" box="[960,1228,741,764]" class="Actinopterygii" family="Pseudopimelodidae" genus="Microglanis" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="62" phylum="Chordata" rank="species" species="malabarbai">
<emphasis box="[960,1228,741,764]" italics="true" pageId="1" pageNumber="62">Microglanis malabarbai</emphasis>
</taxonomicName>
is distinguished from all other species in the genus by having a caudal fin that is almost completely black, with a narrow vertical white band across central portions of the caudal-fin rays. 
<taxonomicName authorityName="Bertaco &amp; Cardoso" authorityYear="2005" class="Actinopterygii" family="Pseudopimelodidae" genus="Microglanis" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="62" phylum="Chordata" rank="species" species="malabarbai">
<emphasis italics="true" pageId="1" pageNumber="62">Microglanis malabarbai</emphasis>
</taxonomicName>
is further distinguished from 
<taxonomicName baseAuthorityName="Boulenger" baseAuthorityYear="1891" box="[1271,1403,869,892]" class="Actinopterygii" family="Pseudopimelodidae" genus="Microglanis" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="62" phylum="Chordata" rank="species" species="cottoides">
<emphasis box="[1271,1403,869,892]" italics="true" pageId="1" pageNumber="62">M. cottoides</emphasis>
</taxonomicName>
by the longer head length (29.6-33.5 
<emphasis box="[1129,1158,901,924]" italics="true" pageId="1" pageNumber="62">vs.</emphasis>
25.1-31.2% SL, 
<figureCitation box="[1324,1382,901,924]" captionStart="Fig" captionStartId="3.[151,190,866,890]" captionTargetBox="[154,755,193,832]" captionTargetId="graphics-483@3.[229,755,200,749]" captionTargetPageId="3" captionText="Fig. 3. Regression of head length as function of standard length in M. malabarbai and two populations of M. cottoides. Note that 95% confidence intervals do not overlap with those of compared species indicating statistically significant difference." figureDoi="http://doi.org/10.5281/zenodo.5417578" httpUri="https://zenodo.org/record/5417578/files/figure.png" pageId="1" pageNumber="62">Fig. 3</figureCitation>
), smaller pectoral spine length (17.0-22.5 
<emphasis box="[1177,1206,933,956]" italics="true" pageId="1" pageNumber="62">vs.</emphasis>
20.0-27.5% SL), smaller maxillary barbel length (63.4-92.4 
<emphasis box="[1185,1213,965,988]" italics="true" pageId="1" pageNumber="62">vs.</emphasis>
91.4-131.6% HL, Fig. 4), larger internareal distance (24.0-29.1 
<emphasis box="[1223,1252,997,1020]" italics="true" pageId="1" pageNumber="62">vs.</emphasis>
19.6-25.2% HL, Fig. 5), and smaller number of lateral-line pores (6-7 
<emphasis box="[1338,1367,1029,1052]" italics="true" pageId="1" pageNumber="62">vs.</emphasis>
7-13, Fig. 6). It further differs from 
<taxonomicName authorityName="Malabarba &amp; Mahler" authorityYear="1998" box="[1114,1228,1061,1084]" class="Actinopterygii" family="Pseudopimelodidae" genus="Microglanis" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="62" phylum="Chordata" rank="species" species="cibelae">
<emphasis box="[1114,1228,1061,1084]" italics="true" pageId="1" pageNumber="62">M. cibelae</emphasis>
</taxonomicName>
by longer head length (29.6-33.5 
<emphasis box="[943,972,1093,1116]" italics="true" pageId="1" pageNumber="62">vs.</emphasis>
25.1-28.9% SL), larger body width (29.3-33.1 
<emphasis box="[1446,1474,1093,1116]" italics="true" pageId="1" pageNumber="62">vs.</emphasis>
22.3-26.0% SL), and smaller maxillary barbel length (63.4-92.4 
<emphasis box="[832,861,1157,1180]" italics="true" pageId="1" pageNumber="62">vs.</emphasis>
84.1-144.6% HL); from 
<taxonomicName authorityName="Malabarba &amp; Mahler" authorityYear="1998" box="[1131,1278,1157,1180]" class="Actinopterygii" family="Pseudopimelodidae" genus="Microglanis" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="62" phylum="Chordata" rank="species" species="eurystoma">
<emphasis box="[1131,1278,1157,1180]" italics="true" pageId="1" pageNumber="62">M. eurystoma</emphasis>
</taxonomicName>
by smaller mouth width (60.5-71.9 
<emphasis box="[1018,1047,1189,1212]" italics="true" pageId="1" pageNumber="62">vs.</emphasis>
74.1-76.9% HL), and larger head depth (52.7-61.2 
<emphasis box="[947,976,1221,1244]" italics="true" pageId="1" pageNumber="62">vs.</emphasis>
42.4-48.2% HL); from 
<taxonomicName box="[1223,1369,1221,1244]" class="Actinopterygii" family="Pseudopimelodidae" genus="Microglanis" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="62" phylum="Chordata" rank="species" species="parahybae">
<emphasis box="[1223,1369,1221,1244]" italics="true" pageId="1" pageNumber="62">M. parahybae</emphasis>
</taxonomicName>
by longer head length (29.6-33.5 
<emphasis box="[1072,1101,1253,1276]" italics="true" pageId="1" pageNumber="62">vs.</emphasis>
23.2-27.6% SL), higher body depth (17.4-19.8 
<emphasis box="[951,980,1285,1308]" italics="true" pageId="1" pageNumber="62">vs.</emphasis>
12.9-15.6% SL), and higher caudal peduncle depth (9.4-11.3 
<emphasis box="[999,1028,1317,1340]" italics="true" pageId="1" pageNumber="62">vs.</emphasis>
7.6-9.7% SL); from 
<taxonomicName authorityName="Bizerril &amp; Perez-Neto" authorityYear="1992" box="[1246,1397,1317,1340]" class="Actinopterygii" family="Pseudopimelodidae" genus="Microglanis" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="62" phylum="Chordata" rank="species" species="nigripinnis">
<emphasis box="[1246,1397,1317,1340]" italics="true" pageId="1" pageNumber="62">M. nigripinnis</emphasis>
</taxonomicName>
and 
<taxonomicName class="Actinopterygii" family="Pseudopimelodidae" genus="Microglanis" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="62" phylum="Chordata" rank="species" species="ater">
<emphasis italics="true" pageId="1" pageNumber="62">M. ater</emphasis>
</taxonomicName>
by color of fins (fins scattered with chromatophores 
<emphasis box="[1445,1474,1349,1372]" italics="true" pageId="1" pageNumber="62">vs.</emphasis>
all fins black, except caudal fin in 
<taxonomicName authorityName="Bertaco &amp; Cardoso" authorityYear="2005" box="[1275,1456,1381,1404]" class="Actinopterygii" family="Pseudopimelodidae" genus="Microglanis" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="62" phylum="Chordata" rank="species" species="malabarbai">
<emphasis box="[1275,1456,1381,1404]" italics="true" pageId="1" pageNumber="62">M. malabarbai</emphasis>
</taxonomicName>
). 
<taxonomicName authorityName="Bertaco &amp; Cardoso" authorityYear="2005" box="[832,1092,1413,1436]" class="Actinopterygii" family="Pseudopimelodidae" genus="Microglanis" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="62" phylum="Chordata" rank="species" species="malabarbai">
<emphasis box="[832,1092,1413,1436]" italics="true" pageId="1" pageNumber="62">Microglanis malabarbai</emphasis>
</taxonomicName>
also differs from 
<taxonomicName box="[1284,1362,1413,1436]" class="Actinopterygii" family="Pseudopimelodidae" genus="Microglanis" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="62" phylum="Chordata" rank="species" species="ater">
<emphasis box="[1284,1362,1413,1436]" italics="true" pageId="1" pageNumber="62">M. ater</emphasis>
</taxonomicName>
by having a smaller number anal-fin rays (10-12 
<emphasis box="[1223,1251,1445,1468]" italics="true" pageId="1" pageNumber="62">vs.</emphasis>
14-15).
</paragraph>
</subSubSection>
<subSubSection lastPageId="2" lastPageNumber="63" pageId="1" pageNumber="62" type="description">
<paragraph blockId="1.[832,1476,1508,1980]" lastBlockId="2.[159,803,195,538]" lastPageId="2" lastPageNumber="63" pageId="1" pageNumber="62">
<emphasis bold="true" box="[832,986,1508,1532]" pageId="1" pageNumber="62">Description.</emphasis>
Morphometric data for 
<taxonomicName authorityName="Bertaco &amp; Cardoso" authorityYear="2005" box="[1293,1474,1509,1532]" class="Actinopterygii" family="Pseudopimelodidae" genus="Microglanis" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="62" phylum="Chordata" rank="species" species="malabarbai">
<emphasis box="[1293,1474,1509,1532]" italics="true" pageId="1" pageNumber="62">M. malabarbai</emphasis>
</taxonomicName>
summarized in 
<tableCitation box="[996,1076,1541,1564]" captionStart="Table 1" captionStartId="5.[151,214,194,218]" captionText="Table 1. Morphometric data of the holotype (H) and paratypes of Microglanis malabarbai (n = 11, including the holotype), and M. cottoides from rio Uruguay (n = 12) and rio Jacuí (n = 33) drainages, Rio Grande do Sul, Brazil." pageId="1" pageNumber="62">Table 1</tableCitation>
. Body compressed behind dorsal fin. Highest body depth at dorsal-fin origin, largest body width at pectoral-fin base. Head slightly depressed and rounded in dorsal view. Frontal fontanel small, nearly two times eye size. Supraoccipital process short, contacting pre-dorsal nuchal plate. Mouth curved, terminal; mouth gape about same size as head width at opercle. Teeth small and viliform. Premaxillary teeth in rectangular patch about four times wider than long. Dentary teeth patch along whole exposed border of dentary. Gill membranes free, supported by 8 or 9 branchiostegal rays; upper gill rakers of first arch 3 and lower gill rakers 7 (2 c&amp;s). Barbels thin, flattened in cross section. One maxillary and two mental pairs of barbels. Maxillary barbel short, not reaching base of pectoral-fin spines. Outer mental barbels longer than inner, and reaching base of pectoral-fin spines. Anterior nostril near upper lip, at tip of erect tube; posterior nostril near bony orbital margin. Eye closer to mouth than to distal margin of opercle. Lateral line with 6-7 pores (
<specimenCount pageId="2" pageNumber="63" type="generic">one specimen</specimenCount>
with 9), reaching vertical line projected over base of last two dorsal-fin rays.
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.5417570" ID-Zenodo-Dep="5417570" httpUri="https://zenodo.org/record/5417570/files/figure.png" pageId="1" pageNumber="62" startId="1.[151,189,1900,1924]" targetBox="[179,733,1435,1862]" targetPageId="1">
<paragraph blockId="1.[151,794,1900,1987]" pageId="1" pageNumber="62">
<emphasis bold="true" box="[151,218,1900,1924]" pageId="1" pageNumber="62">Fig. 1.</emphasis>
Rio Grande do Sul, Brazil and Uruguay, with the known distribution of 
<taxonomicName authorityName="Bertaco &amp; Cardoso" authorityYear="2005" box="[314,476,1932,1955]" class="Actinopterygii" family="Pseudopimelodidae" genus="Microglanis" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="62" phylum="Chordata" rank="species" species="malabarbai">
<emphasis box="[314,476,1932,1955]" italics="true" pageId="1" pageNumber="62">M. malabarbai</emphasis>
</taxonomicName>
(squares). Black bar: natural waterfall.
</paragraph>
</caption>
<paragraph blockId="2.[159,803,195,538]" lastBlockId="2.[839,1483,195,538]" pageId="2" pageNumber="63">
Dorsal fin with spinelet, strong pungent spine, and 5-6 soft branched rays. Spine short, smaller than soft rays, anterior margin smooth and posterior margin serrated in distal portion. Adipose fin of medium size, base longer than length of analfin base. Caudal fin emarginate, lower and upper lobes of equal length with rounded margins; principal caudal-fin rays 15-16 (mean = 15.5). Dorsal procurrent caudal-fin rays 15-16, and ventral procurrent caudal-fin rays 11-12. Anal fin short and rounded; posteriormost rays reaching caudal-fin base; anal-fin rays 10-12 (mean = 10.7), 3-4 unbranched, 7-8 branched. Pectoral fin with strong spine, 5 soft rays; anterior margin of spine with retrorse hooks on proximal third, antrorse hooks distally; and posterior margin with retrorse hooks along entire length. Posterior cleithral process slender and pointed. Pelvic fin rounded with i, 5 soft rays. Vertebral count 
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2 c&amp;s specimens.
</paragraph>
</subSubSection>
</treatment>
</document>