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<document id="45DB7816D7766ED99EA144F0DD6E5283" ID-CLB-Dataset="46523" ID-DOI="10.5281/zenodo.278082" ID-GBIF-Dataset="38f09ecf-e15f-4942-9a11-d70b98c59126" ID-ISSN="1175-5326" ID-Zenodo-Dep="278082" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460379081016" checkinUser="plazi" docAuthor="Bertaco, Vinicius A., Jerep, Fernando C. &amp; Carvalho, Fernando R." docDate="2011" docId="F63687867603195E45FAFB394E55621E" docLanguage="en" docName="zt02934p038.pdf" docOrigin="Zootaxa 2934" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Moenkhausia aurantia Bertaco, Jerep &amp; Carvalho, 2011, new species" docType="treatment" docVersion="9" lastPageNumber="34" masterDocId="0A0FFFFE7602195B456DFF934B556142" masterDocTitle="A new characid fish, Moenkhausia aurantia (Ostariophysi: Characiformes: Characidae), from the upper rio Tocantins basin in Central Brazil" masterLastPageNumber="38" masterPageNumber="29" pageNumber="30" updateTime="1698296594065" updateUser="ExternalLinkService">
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<mods:title id="8F1C4C8DF861EFDD0DD3B8E645C943DF">A new characid fish, Moenkhausia aurantia (Ostariophysi: Characiformes: Characidae), from the upper rio Tocantins basin in Central Brazil</mods:title>
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<mods:namePart id="519013BAE7086F55F7F93F690351F485">Bertaco, Vinicius A.</mods:namePart>
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<mods:namePart id="626FCE483BFCECF59E603ABDAAE5563D">Jerep, Fernando C.</mods:namePart>
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<mods:namePart id="AF79D938AA3ADA6F2BF30DC5086DDB79">Carvalho, Fernando R.</mods:namePart>
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<mods:title id="F3F3930BAF0CCC55688895EB0A6FE6C7">Zootaxa</mods:title>
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<mods:part id="3D0FB188BA471E882F3EDB3183052BDF">
<mods:date id="1A426D0F8F0965AE1D27C60C100EDE49">2011</mods:date>
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<mods:classification id="CA5A3D49232C0A4BE31AE2F784DD0F70">journal article</mods:classification>
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<mods:identifier id="FB0A7E90A9DFB20F8C0B8E04F8552D27" type="DOI">10.5281/zenodo.278082</mods:identifier>
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<treatment id="F63687867603195E45FAFB394E55621E" ID-DOI="http://doi.org/10.5281/zenodo.5657611" ID-GBIF-Taxon="119413783" ID-Zenodo-Dep="5657611" LSID="urn:lsid:plazi:treatment:F63687867603195E45FAFB394E55621E" httpUri="http://treatment.plazi.org/id/F63687867603195E45FAFB394E55621E" lastPageId="5" lastPageNumber="34" pageId="1" pageNumber="30">
<subSubSection id="3685651B7603195A45FAFB394A2665A7" pageId="1" pageNumber="30" type="nomenclature">
<paragraph id="7E2036907603195A45FAFB39491E6586" blockId="1.[151,587,1194,1253]" box="[151,587,1194,1220]" pageId="1" pageNumber="30">
<heading id="256881FC7603195A45FAFB39491E6586" bold="true" box="[151,587,1194,1220]" fontSize="11" level="1" pageId="1" pageNumber="30" reason="1">
<emphasis id="4CEBEA827603195A45FAFB39491E6586" bold="true" box="[151,587,1194,1220]" pageId="1" pageNumber="30">
<taxonomicName id="B99F4D137603195A45FAFB394AF96586" ID-CoL="73MY6" box="[151,428,1194,1220]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="30" phylum="Chordata" rank="species" species="aurantia" status="sp. nov.">
<emphasis id="4CEBEA827603195A45FAFB394AF96586" bold="true" box="[151,428,1194,1220]" italics="true" pageId="1" pageNumber="30">Moenkhausia aurantia</emphasis>
</taxonomicName>
,
<taxonomicNameLabel id="57D857F97603195A44D6FB39491E6586" box="[443,587,1194,1220]" pageId="1" pageNumber="30" rank="species">new species</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="7E2036907603195A45FAFB5E4A2665A7" blockId="1.[151,587,1194,1253]" box="[151,371,1229,1253]" pageId="1" pageNumber="30">
(
<figureCitation id="E6A42A157603195A45F2FB5E4A5E65A7" box="[159,267,1229,1253]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStartId-0="3.[151,250,1014,1037]" captionStartId-1="3.[151,250,1909,1932]" captionStartId-2="4.[151,250,871,894]" captionTargetBox-0="[170,1417,373,993]" captionTargetBox-1="[335,1251,1117,1887]" captionTargetBox-2="[151,1436,193,846]" captionTargetId-0="figure@3.[170,1417,373,993]" captionTargetId-1="figure@3.[335,1251,1117,1888]" captionTargetId-2="figure@4.[151,1436,193,850]" captionTargetPageId-0="3" captionTargetPageId-1="3" captionTargetPageId-2="4" captionText-0="FIGURE 1. Moenkhausia aurantia, holotype, UFRGS 13619, female, 40.6 mm SL, córrego Kavanca at fazenda Kavanca, upper rio Tocantins basin, Nova Roma, Goiás, Brazil." captionText-1="FIGURE 2. Image from scanning electron microscope of the upper and lower jaws; left lateral view. Moenkhausia aurantia, paratype, female, UFRGS 11251, 36.7 mm SL. Scale bar = 0.5 mm." captionText-2="FIGURE 3. Moenkhausia aurantia, paratype, UFRGS 11224, 37.1 mm SL, stream on GO 112 at locality Lagoa Brava, between Nova Roma and Teresina de Goiás, Goiás, Brazil. Just after fixation." httpUri-0="https://zenodo.org/record/278083/files/figure.png" httpUri-1="https://zenodo.org/record/278084/files/figure.png" httpUri-2="https://zenodo.org/record/278085/files/figure.png" pageId="1" pageNumber="30">Figs. 1–3</figureCitation>
;
<tableCitation id="331D032B7603195A447AFB5E4A3D65A7" box="[279,360,1229,1253]" captionStart="TABLE 1" captionStartId="2.[151,235,584,605]" captionTargetBox="[151,1437,664,1471]" captionTargetPageId="2" captionText="TABLE 1. Morphometric data for holotype (H) and 29 paratypes of Moenkhausia aurantia from the upper rio Tocantins basin." httpUri="http://table.plazi.org/id/2AE066187600195945FAFDDB4EC8631C" pageId="1" pageNumber="30" tableUuid="2AE066187600195945FAFDDB4EC8631C">Table 1</tableCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="3685651B7603195A45FAFA864F3B676B" pageId="1" pageNumber="30" type="materials_examined">
<paragraph id="7E2036907603195A45FAFA864ECD6413" blockId="1.[151,1436,1301,2010]" pageId="1" pageNumber="30">
<emphasis id="4CEBEA827603195A45FAFA864A5E646F" bold="true" box="[151,267,1301,1325]" pageId="1" pageNumber="30">
<typeStatus id="A12488327603195A45FAFA864A53646F" box="[151,262,1301,1325]" pageId="1" pageNumber="30" type="holotype">Holotype</typeStatus>
.
</emphasis>
<collectionCode id="188EAE557603195A447FFA864A39646F" box="[274,364,1301,1325]" httpUri="http://grbio.org/cool/3q02-t412" name="Universidade Federale do Rio Grande do Sul" pageId="1" pageNumber="30">UFRGS</collectionCode>
13619,
<quantity id="B9679B757603195A44A5FA864979646F" box="[456,556,1301,1325]" metricMagnitude="-2" metricUnit="m" metricValue="4.06" pageId="1" pageNumber="30" unit="mm" value="40.6">40.6 mm</quantity>
<collectionCode id="188EAE557603195A475FFA864900646F" box="[562,597,1301,1325]" pageId="1" pageNumber="30">SL</collectionCode>
, female,
<collectingCountry id="068876007603195A47D1FA864856646F" box="[700,771,1301,1325]" name="Brazil" pageId="1" pageNumber="30">Brazil</collectingCountry>
, Goiás, Nova Roma, córrego Kavanca at fazenda Kavanca, upper rio Tocantins basin,
<geoCoordinate id="1BAB50577603195A44ADFAAA49126413" box="[448,583,1337,1361]" direction="south" orientation="latitude" pageId="1" pageNumber="30" precision="15" value="-13.692778">13º41’34’’S</geoCoordinate>
<geoCoordinate id="1BAB50577603195A4720FAAA498B6413" box="[589,734,1337,1361]" direction="west" orientation="longitude" pageId="1" pageNumber="30" precision="15" value="-46.9625">46º57’45’’W</geoCoordinate>
, V. A. Bertaco, F. R. Carvalho &amp; G. L. C. Frainer,
<date id="0A2110507603195A407FFAAA4EC16413" box="[1298,1428,1337,1361]" pageId="1" pageNumber="30" value="2009-09-09">9 Sep 2009</date>
.
</paragraph>
<paragraph id="7E2036907603195A45AAFACE4F3B676B" blockId="1.[151,1436,1301,2010]" pageId="1" pageNumber="30">
<emphasis id="4CEBEA827603195A45AAFACE4A136437" bold="true" box="[199,326,1373,1397]" pageId="1" pageNumber="30">
<typeStatus id="A12488327603195A45AAFACE4A146437" box="[199,321,1373,1397]" pageId="1" pageNumber="30" type="paratype">Paratypes</typeStatus>
.
</emphasis>
<collectingCountry id="068876007603195A4423FACE4AC26437" box="[334,407,1373,1397]" name="Brazil" pageId="1" pageNumber="30">Brazil</collectingCountry>
: Goiás: Nova Roma, upper rio Tocantins basin:
<collectionCode id="188EAE557603195A46D1FACE4F436437" box="[956,1046,1373,1397]" httpUri="http://grbio.org/cool/3q02-t412" name="Universidade Federale do Rio Grande do Sul" pageId="1" pageNumber="30">UFRGS</collectionCode>
11224, 15 (9),
<quantity id="B9679B757603195A41A5FACE4E396437" box="[1224,1388,1373,1397]" metricMagnitude="-2" metricUnit="m" metricValue="3.085" metricValueMax="3.75" metricValueMin="2.42" pageId="1" pageNumber="30" unit="mm" value="30.85" valueMax="37.5" valueMin="24.2">24.2–37.5 mm</quantity>
<collectionCode id="188EAE557603195A4019FACE4EC26437" box="[1396,1431,1373,1397]" pageId="1" pageNumber="30">SL</collectionCode>
,
<collectionCode id="188EAE557603195A45FAFA114B8464DB" box="[151,209,1410,1433]" httpUri="http://grbio.org/cool/9qsd-ymew" name="Universidad nacional de Tucumn" pageId="1" pageNumber="30">UNT</collectionCode>
10052, 8 (3),
<quantity id="B9679B757603195A44ECFA12497C64DB" box="[385,553,1409,1433]" metricMagnitude="-2" metricUnit="m" metricValue="3.195" metricValueMax="3.6399999999999997" metricValueMin="2.75" pageId="1" pageNumber="30" unit="mm" value="31.95" valueMax="36.4" valueMin="27.5">27.5–36.4 mm</quantity>
<collectionCode id="188EAE557603195A4759FA12490264DB" box="[564,599,1409,1433]" pageId="1" pageNumber="30">SL</collectionCode>
, stream on GO 112 at locality Lagoa Brava, between Nova Roma and Teresina de Goiás, rio Paranã basin,
<geoCoordinate id="1BAB50577603195A475EFA3649EF64FF" box="[563,698,1445,1469]" direction="south" orientation="latitude" pageId="1" pageNumber="30" precision="15" value="-13.810278">13º48’37’’S</geoCoordinate>
<geoCoordinate id="1BAB50577603195A47ACFA36480764FF" box="[705,850,1445,1469]" direction="west" orientation="longitude" pageId="1" pageNumber="30" precision="15" value="-46.865833">46º51’57’’W</geoCoordinate>
, V. A. Bertaco, F. R. Carvalho &amp; G. L. C. Frainer,
<date id="0A2110507603195A40E3FA364A5164A3" pageId="1" pageNumber="30" value="2009-09-09">9 Sep 2009</date>
.
<collectionCode id="188EAE557603195A4463FA5A4A3D64A3" box="[270,360,1481,1505]" httpUri="http://grbio.org/cool/3q02-t412" name="Universidade Federale do Rio Grande do Sul" pageId="1" pageNumber="30">UFRGS</collectionCode>
11251, 23 (7), 5 c&amp;s,
<quantity id="B9679B757603195A470BFA5A485F64A3" box="[614,778,1481,1505]" metricMagnitude="-2" metricUnit="m" metricValue="3.055" metricValueMax="4.55" metricValueMin="1.56" pageId="1" pageNumber="30" unit="mm" value="30.55" valueMax="45.5" valueMin="15.6">15.6–45.5 mm</quantity>
<collectionCode id="188EAE557603195A467DFA5A486664A3" box="[784,819,1481,1505]" pageId="1" pageNumber="30">SL</collectionCode>
,
<collectionCode id="188EAE557603195A462DFA59482A64A0" box="[832,895,1482,1506]" httpUri="http://grbio.org/cool/rm88-499z" name="Instituto Nacional de Pesquisas da Amazonia" pageId="1" pageNumber="30">INPA</collectionCode>
34990, 8 (3),
<quantity id="B9679B757603195A4173FA5A4F9464A3" box="[1054,1217,1481,1505]" metricMagnitude="-2" metricUnit="m" metricValue="3.35" metricValueMax="3.78" metricValueMin="2.92" pageId="1" pageNumber="30" unit="mm" value="33.5" valueMax="37.8" valueMin="29.2">29.2–37.8 mm</quantity>
<collectionCode id="188EAE557603195A41A5FA5A4FBE64A3" box="[1224,1259,1481,1505]" pageId="1" pageNumber="30">SL</collectionCode>
,
<collectionCode id="188EAE557603195A419AFA5A4E6764A3" box="[1271,1330,1481,1505]" httpUri="http://grbio.org/cool/bqgs-f9q8" name="Pontificia Universidade Catolica do Rio Grande do Sul" pageId="1" pageNumber="30">MCP</collectionCode>
45865, 8 (4),
<quantity id="B9679B757603195A45A0FA7E4A2D6747" box="[205,376,1517,1541]" metricMagnitude="-2" metricUnit="m" metricValue="3.135" metricValueMax="3.84" metricValueMin="2.43" pageId="1" pageNumber="30" unit="mm" value="31.35" valueMax="38.4" valueMin="24.3">24.3–38.4 mm</quantity>
<collectionCode id="188EAE557603195A44EBFA7E4AFC6747" box="[390,425,1517,1541]" pageId="1" pageNumber="30">SL</collectionCode>
,
<collectionCode id="188EAE557603195A44D0FA7E494F6747" box="[445,538,1517,1541]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="30">MZUSP</collectionCode>
107827, 8 (3), 27.7–40.0 mm
<collectionCode id="188EAE557603195A46F2FA7E48976747" box="[927,962,1517,1541]" pageId="1" pageNumber="30">SL</collectionCode>
, córrego Kavanca at fazenda Kavanca,
<geoCoordinate id="1BAB50577603195A45FAF9824A48676B" box="[151,285,1553,1577]" direction="south" orientation="latitude" pageId="1" pageNumber="30" precision="15" value="-13.692778">13º41’34’’S</geoCoordinate>
<geoCoordinate id="1BAB50577603195A4449F9824AE0676B" box="[292,437,1553,1577]" direction="west" orientation="longitude" pageId="1" pageNumber="30" precision="15" value="-46.9625">46º57’45’’W</geoCoordinate>
, V. A. Bertaco, F. R. Carvalho &amp; G. L. C. Frainer,
<date id="0A2110507603195A4684F9824F3E676B" box="[1001,1131,1553,1577]" pageId="1" pageNumber="30" value="2009-09-09">9 Sep 2009</date>
.
</paragraph>
</subSubSection>
<subSubSection id="3685651B7603195945AAF9A6483B605E" lastPageId="2" lastPageNumber="31" pageId="1" pageNumber="30" type="diagnosis">
<paragraph id="7E2036907603195945AAF9A6483B605E" blockId="1.[151,1436,1301,2010]" lastBlockId="2.[151,1436,151,535]" lastPageId="2" lastPageNumber="31" pageId="1" pageNumber="30">
<emphasis id="4CEBEA827603195A45AAF9A64A14670C" bold="true" box="[199,321,1589,1614]" pageId="1" pageNumber="30">Diagnosis.</emphasis>
<taxonomicName id="B99F4D137603195A4426F9A64919670F" box="[331,588,1589,1613]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="30" phylum="Chordata" rank="species" species="aurantia">
<emphasis id="4CEBEA827603195A4426F9A64919670F" box="[331,588,1589,1613]" italics="true" pageId="1" pageNumber="30">Moenkhausia aurantia</emphasis>
</taxonomicName>
can be distinguished from all its congeners by the combination of 3 or 4 scale rows below and 5 or 6 scale rows above the lateral line, 21–25 branched anal-fin rays, 33–35 lateral line scales, 2–4 maxillary teeth, 9–12 dentary teeth, and color pattern composed by hyaline caudal-fin lobes, one diffuse humeral spot, and a one-scale-depth midlateral stripe continuous to the caudal peduncle spot. Among
<taxonomicName id="B99F4D137603195A4068F9324EC967FB" box="[1285,1436,1697,1721]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="30" phylum="Chordata" rank="genus">
<emphasis id="4CEBEA827603195A4068F9324EC967FB" box="[1285,1436,1697,1721]" italics="true" pageId="1" pageNumber="30">Moenkhausia</emphasis>
</taxonomicName>
species,
<taxonomicName id="B99F4D137603195A4598F9554A29679F" box="[245,380,1734,1757]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="30" phylum="Chordata" rank="species" species="aurantia">
<emphasis id="4CEBEA827603195A4598F9554A29679F" box="[245,380,1734,1757]" italics="true" pageId="1" pageNumber="30">M. aurantia</emphasis>
</taxonomicName>
is similar to
<taxonomicName id="B99F4D137603195A4763F9554923679F" box="[526,630,1733,1757]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="30" phylum="Chordata" rank="species" species="lopesi">
<emphasis id="4CEBEA827603195A4763F9554923679F" box="[526,630,1733,1757]" italics="true" pageId="1" pageNumber="30">M. lopesi</emphasis>
</taxonomicName>
, from rio Cuiabá basin in the upper rio
<collectingCountry id="068876007603195A415EF9554FCE679C" box="[1075,1179,1734,1758]" name="Paraguay" pageId="1" pageNumber="30">Paraguay</collectingCountry>
system. It differs from
<taxonomicName id="B99F4D137603195A45FAF9794A546643" box="[151,257,1769,1793]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="30" phylum="Chordata" rank="species" species="lopesi">
<emphasis id="4CEBEA827603195A45FAF9794BFB6643" box="[151,174,1770,1793]" italics="true" pageId="1" pageNumber="30">M</emphasis>
.
<emphasis id="4CEBEA827603195A45D3F97A4A546643" box="[190,257,1769,1793]" italics="true" pageId="1" pageNumber="30">lopesi</emphasis>
</taxonomicName>
by the lower number of maxillary teeth (2–4
<emphasis id="4CEBEA827603195A467EF979487F6643" box="[787,810,1770,1793]" italics="true" pageId="1" pageNumber="30">vs</emphasis>
. 3–7), total number of dentary teeth (9–12
<emphasis id="4CEBEA827603195A4073F9794E606643" box="[1310,1333,1770,1793]" italics="true" pageId="1" pageNumber="30">vs</emphasis>
. 14–19), body depth (34.2–40.6
<emphasis id="4CEBEA827603195A44C5F89D4AEA6667" box="[424,447,1806,1829]" italics="true" pageId="1" pageNumber="30">vs</emphasis>
. 30.2–34.0% of SL), anal-fin base length (30.8–35.7
<emphasis id="4CEBEA827603195A4154F89D4F026667" box="[1081,1111,1806,1829]" italics="true" pageId="1" pageNumber="30">vs.</emphasis>
27.4–31.7 % of SL), distal profile of the anal fin (straight to convex
<emphasis id="4CEBEA827603195A4708F8A149D6660B" box="[613,643,1842,1865]" italics="true" pageId="1" pageNumber="30">vs.</emphasis>
deeply concave), and the presence of a faint humeral spot (
<emphasis id="4CEBEA827603195A4072F8A14E63660B" box="[1311,1334,1842,1865]" italics="true" pageId="1" pageNumber="30">vs</emphasis>
. absent). Furthermore,
<taxonomicName id="B99F4D137603195A445CF8C54AE2662F" box="[305,439,1878,1901]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="30" phylum="Chordata" rank="species" species="aurantia">
<emphasis id="4CEBEA827603195A445CF8C54AE2662F" box="[305,439,1878,1901]" italics="true" pageId="1" pageNumber="30">M. aurantia</emphasis>
</taxonomicName>
is distinguished from all congeners in the rio Tocantins-Araguaia basin by the number of lateral line scales (33–35
<emphasis id="4CEBEA827603195A44D4F8E94A8566D3" box="[441,464,1914,1937]" italics="true" pageId="1" pageNumber="30">vs</emphasis>
.
<quantity id="B9679B757603195A44B2F8EA491666D3" box="[479,579,1913,1937]" metricMagnitude="-1" metricUnit="m" metricValue="6.984999999999999" metricValueMax="7.112" metricValueMin="6.858" pageId="1" pageNumber="30" unit="in" value="27.5" valueMax="28.0" valueMin="27.0">27–28 in</quantity>
<taxonomicName id="B99F4D137603195A4726F8E9485866D3" box="[587,781,1913,1937]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="30" phylum="Chordata" rank="species" species="pyrophthalma">
<emphasis id="4CEBEA827603195A4726F8E9485866D3" box="[587,781,1913,1937]" italics="true" pageId="1" pageNumber="30">M. pyrophthalma</emphasis>
</taxonomicName>
Costa,
<quantity id="B9679B757603195A4609F8EA489266D3" box="[868,967,1913,1937]" metricMagnitude="-1" metricUnit="m" metricValue="9.271" metricValueMax="9.398" metricValueMin="9.144" pageId="1" pageNumber="30" unit="in" value="36.5" valueMax="37.0" valueMin="36.0">36–37 in</quantity>
<taxonomicName id="B99F4D137603195A46A2F8E94EC266D3" authority="Bertaco, Jerep &amp; Carvalho" authorityName="Bertaco, Jerep &amp; Carvalho" box="[975,1431,1913,1937]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="30" phylum="Chordata" rank="species" species="dasalmas">
<emphasis id="4CEBEA827603195A46A2F8E948B366D3" box="[975,998,1914,1937]" italics="true" pageId="1" pageNumber="30">M</emphasis>
.
<emphasis id="4CEBEA827603195A469BF8EA4F3566D3" box="[1014,1120,1913,1937]" italics="true" pageId="1" pageNumber="30">dasalmas</emphasis>
Bertaco, Jerep &amp; Carvalho
</taxonomicName>
,
<quantity id="B9679B757603195A45FAF80E4BAF66F7" box="[151,250,1949,1973]" metricMagnitude="-1" metricUnit="m" metricValue="9.398" metricValueMax="9.652" metricValueMin="9.144" pageId="1" pageNumber="30" unit="in" value="37.0" valueMax="38.0" valueMin="36.0">36–38 in</quantity>
<taxonomicName id="B99F4D137603195A446CF80D4AE366F7" authority="Gery" authorityName="Gery" box="[257,438,1949,1973]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="30" phylum="Chordata" rank="species" species="loweae">
<emphasis id="4CEBEA827603195A446CF80D4A2066F7" box="[257,373,1949,1973]" italics="true" pageId="1" pageNumber="30">M. loweae</emphasis>
Géry
</taxonomicName>
, and
<quantity id="B9679B757603195A449CF80E490166F7" box="[497,596,1949,1973]" metricMagnitude="-1" metricUnit="m" metricValue="9.906" metricValueMax="10.414" metricValueMin="9.398" pageId="1" pageNumber="30" unit="in" value="39.0" valueMax="41.0" valueMin="37.0">37–41 in</quantity>
<taxonomicName id="B99F4D137603195A4736F80D48A966F7" authority="Bertaco &amp; Lucinda" authorityName="Bertaco &amp; Lucinda" box="[603,1020,1949,1973]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="30" phylum="Chordata" rank="species" species="pankilopteryx">
<emphasis id="4CEBEA827603195A4736F80D484F66F7" box="[603,794,1949,1973]" italics="true" pageId="1" pageNumber="30">M. pankilopteryx</emphasis>
Bertaco &amp; Lucinda
</taxonomicName>
), by the number of branched anal-fin rays (21–25
<emphasis id="4CEBEA827603195A4448F8514A69669B" box="[293,316,1986,2009]" italics="true" pageId="1" pageNumber="30">vs</emphasis>
.
<quantity id="B9679B757603195A4426F8524AFA669B" box="[331,431,1985,2009]" metricMagnitude="-1" metricUnit="m" metricValue="4.572" metricValueMax="4.826" metricValueMin="4.318" pageId="1" pageNumber="30" unit="in" value="18.0" valueMax="19.0" valueMin="17.0">17–19 in</quantity>
<taxonomicName id="B99F4D137603195A44DAF851492F669B" box="[439,634,1985,2009]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="30" phylum="Chordata" rank="species" species="pyrophthalma">
<emphasis id="4CEBEA827603195A44DAF851492F669B" box="[439,634,1985,2009]" italics="true" pageId="1" pageNumber="30">M. pyrophthalma</emphasis>
</taxonomicName>
and
<taxonomicName id="B99F4D137603195A47DFF8514816669B" box="[690,835,1985,2009]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="30" phylum="Chordata" rank="species" species="dasalmas">
<emphasis id="4CEBEA827603195A47DFF8514816669B" box="[690,835,1985,2009]" italics="true" pageId="1" pageNumber="30">M. dasalmas</emphasis>
</taxonomicName>
,
<quantity id="B9679B757603195A463FF85248E3669B" box="[850,950,1985,2009]" metricMagnitude="-1" metricUnit="m" metricValue="7.112" metricValueMax="7.62" metricValueMin="6.604" pageId="1" pageNumber="30" unit="in" value="28.0" valueMax="30.0" valueMin="26.0">26–30 in</quantity>
<taxonomicName id="B99F4D137603195A46D0F8514E17669B" authority="Lucena &amp; Lucena" authorityName="Lucena &amp; Lucena" box="[957,1346,1985,2009]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="30" phylum="Chordata" rank="species" species="tergimacula">
<emphasis id="4CEBEA827603195A46D0F8514F3F669B" box="[957,1130,1985,2009]" italics="true" pageId="1" pageNumber="30">M. tergimacula</emphasis>
Lucena &amp; Lucena
</taxonomicName>
), by the number of humeral spots (1
<emphasis id="4CEBEA827600195944BFFF0A4ABC61F2" box="[466,489,153,176]" italics="true" pageId="2" pageNumber="31">vs</emphasis>
.
<quantity id="B9679B7576001959449AFF04497461ED" box="[503,545,151,175]" metricMagnitude="-2" metricUnit="m" metricValue="5.08" pageId="2" pageNumber="31" unit="in" value="2.0">2 in</quantity>
<taxonomicName id="B99F4D13760019594745FF0A49B261F2" box="[552,743,152,176]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="2" pageNumber="31" phylum="Chordata" rank="species" species="pankilopteryx">
<emphasis id="4CEBEA82760019594745FF0A49B261F2" box="[552,743,152,176]" italics="true" pageId="2" pageNumber="31">M. pankilopteryx</emphasis>
</taxonomicName>
and
<taxonomicName id="B99F4D13760019594671FF0A48F961F2" box="[796,940,152,176]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="2" pageNumber="31" phylum="Chordata" rank="species" species="dasalmas">
<emphasis id="4CEBEA82760019594671FF0A48F961F2" box="[796,940,152,176]" italics="true" pageId="2" pageNumber="31">M. dasalmas</emphasis>
</taxonomicName>
), by the absence of a black spot in the upper caudal-fin lobe (
<emphasis id="4CEBEA8276001959443CFF2E4A3D6196" box="[337,360,189,212]" italics="true" pageId="2" pageNumber="31">vs</emphasis>
. present in
<taxonomicName id="B99F4D13760019594480FF2E4F556196" authority="Lucinda, Malabarba &amp; Benine" authorityName="Lucinda, Malabarba &amp; Benine" box="[493,1024,188,212]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="2" pageNumber="31" phylum="Chordata" rank="species" species="hysterosticta">
<emphasis id="4CEBEA82760019594480FF2E49F76196" box="[493,674,188,212]" italics="true" pageId="2" pageNumber="31">M. hysterosticta</emphasis>
Lucinda, Malabarba &amp; Benine
</taxonomicName>
and
<taxonomicName id="B99F4D13760019594155FF2E4FF86196" box="[1080,1197,188,212]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="2" pageNumber="31" phylum="Chordata" rank="species" species="loweae">
<emphasis id="4CEBEA82760019594155FF2E4F1A6196" box="[1080,1103,189,212]" italics="true" pageId="2" pageNumber="31">M</emphasis>
.
<emphasis id="4CEBEA82760019594133FF2F4FF86196" box="[1118,1197,188,212]" italics="true" pageId="2" pageNumber="31">loweae</emphasis>
</taxonomicName>
), and by the absence of a dark spot, saddle-like mark anterior to the dorsal-fin origin (
<emphasis id="4CEBEA82760019594601FF7248D661BA" box="[876,899,225,248]" italics="true" pageId="2" pageNumber="31">vs</emphasis>
. present in
<taxonomicName id="B99F4D1376001959416AFF724FE761BA" box="[1031,1202,224,248]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="2" pageNumber="31" phylum="Chordata" rank="species" species="tergimacula">
<emphasis id="4CEBEA8276001959416AFF724F4B61BA" box="[1031,1054,225,248]" italics="true" pageId="2" pageNumber="31">M</emphasis>
.
<emphasis id="4CEBEA82760019594141FF734FE761BA" box="[1068,1202,224,248]" italics="true" pageId="2" pageNumber="31">tergimacula</emphasis>
</taxonomicName>
). See Discussion for detailed comparison with the remaining species of
<taxonomicName id="B99F4D137600195947BCFE97483D605E" box="[721,872,260,284]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="2" pageNumber="31" phylum="Chordata" rank="genus">
<emphasis id="4CEBEA827600195947BCFE97483D605E" box="[721,872,260,284]" italics="true" pageId="2" pageNumber="31">Moenkhausia</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="3685651B7600195E45AAFEB44A8260EE" lastPageId="5" lastPageNumber="34" pageId="2" pageNumber="31" type="description">
<paragraph id="7E2036907600195945AAFEB4481B6355" blockId="2.[151,1436,151,535]" pageId="2" pageNumber="31">
<emphasis id="4CEBEA827600195945AAFEB44A0C6002" bold="true" box="[199,345,295,320]" pageId="2" pageNumber="31">Description.</emphasis>
Morphometric data are summarized in
<tableCitation id="331D032B760019594646FEB448D6607D" box="[811,899,295,319]" captionStart="TABLE 1" captionStartId="2.[151,235,584,605]" captionTargetBox="[151,1437,664,1471]" captionTargetPageId="2" captionText="TABLE 1. Morphometric data for holotype (H) and 29 paratypes of Moenkhausia aurantia from the upper rio Tocantins basin." httpUri="http://table.plazi.org/id/2AE066187600195945FAFDDB4EC8631C" pageId="2" pageNumber="31" tableUuid="2AE066187600195945FAFDDB4EC8631C">Table 1</tableCitation>
. Body compressed, moderately short, greatest body depth usually located anterior to dorsal-fin origin. Dorsal profile of head convex from tip of upper jaw to vertical through anterior nostril; slightly straight or convex from that point to tip of supraoccipital spine. Dorsal profile of body slightly convex from posterior tip of supraoccipital spine to base of last dorsal-fin ray, and straight to adipose-fin origin. Ventral profile of body convex from tip of lower jaw to pelvic-fin origin, straight or slightly convex from that point to anal-fin origin, and straight and posterodorsally slanted along anal-fin base. Dorsal and ventral profile of caudal peduncle straight to slightly concave.
</paragraph>
<caption id="2AE066187600195945FAFDDB4EC8631C" ID-Table-UUID="2AE066187600195945FAFDDB4EC8631C" box="[151,1437,584,606]" httpUri="http://table.plazi.org/id/2AE066187600195945FAFDDB4EC8631C" pageId="2" pageNumber="31" targetBox="[151,1437,664,1471]" targetIsTable="true" targetPageId="2">
<paragraph id="7E2036907600195945FAFDDB4EC8631C" blockId="2.[151,1437,584,636]" box="[151,1437,584,606]" pageId="2" pageNumber="31">
<emphasis id="4CEBEA827600195945FAFDDB4A51631F" bold="true" box="[151,260,584,605]" pageId="2" pageNumber="31">TABLE 1.</emphasis>
Morphometric data for holotype (H) and 29 paratypes of
<taxonomicName id="B99F4D13760019594621FDDB4F67631C" box="[844,1074,584,606]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="2" pageNumber="31" phylum="Chordata" rank="species" species="aurantia">
<emphasis id="4CEBEA82760019594621FDDB4F67631C" box="[844,1074,584,606]" italics="true" pageId="2" pageNumber="31">Moenkhausia aurantia</emphasis>
</taxonomicName>
from the upper rio Tocantins basin.
</paragraph>
</caption>
<paragraph id="7E2036907600195945FAFDF549BC633E" blockId="2.[151,1437,584,636]" box="[151,745,614,636]" pageId="2" pageNumber="31">
The range includes the
<typeStatus id="A12488327600195944EEFDF54A8A633E" box="[387,479,614,636]" pageId="2" pageNumber="31" type="holotype">holotype</typeStatus>
. SD = Standard deviation.
</paragraph>
<paragraph id="7E2036907600195945F2FD524E0564FD" pageId="2" pageNumber="31">
<table id="0C9FC4307600E6A445FAFD0B4EC864FD" box="[151,1437,664,1471]" gridcols="5" gridrows="6" pageId="2" pageNumber="31">
<tr id="C0AF34D27600E6A445FAFD0B4EC8626B" box="[151,1437,664,809]" gridrow="0" pageId="2" pageNumber="31">
<th id="837E5DAE7600E6A445FAFD0B4AE6626B" box="[151,435,664,809]" gridcol="0" gridrow="0" pageId="2" pageNumber="31">Standard length (mm) Percent of SL Predorsal distance</th>
<th id="837E5DAE7600E6A447CCFD0B4998626B" box="[673,717,664,809]" gridcol="1" gridrow="0" pageId="2" pageNumber="31">H 40.6 53.0</th>
<th id="837E5DAE7600E6A44608FD0B4898626B" box="[869,973,664,809]" gridcol="2" gridrow="0" pageId="2" pageNumber="31">Range 30.9–45.5 49.8–54.1</th>
<th id="837E5DAE7600E6A4410AFD0B4FF4626B" box="[1127,1185,664,809]" gridcol="3" gridrow="0" pageId="2" pageNumber="31">Mean 36.4 52.5</th>
<th id="837E5DAE7600E6A4405DFD0B4EC8626B" box="[1328,1437,664,809]" gridcol="4" gridrow="0" pageId="2" pageNumber="31">SD – 1.1</th>
</tr>
<tr id="C0AF34D27600E6A445FAFCAE4EC8623E" box="[151,1437,829,892]" gridrow="1" pageId="2" pageNumber="31">
<th id="837E5DAE7600E6A445FAFCAE4AE6623E" box="[151,435,829,892]" gridcol="0" gridrow="1" pageId="2" pageNumber="31">Prepelvic distance Prepectoral distance</th>
<td id="837E5DAE7600E6A447CCFCAE4998623E" box="[673,717,829,892]" gridcol="1" gridrow="1" pageId="2" pageNumber="31">48.5 28.6</td>
<td id="837E5DAE7600E6A44608FCAE4898623E" box="[869,973,829,892]" gridcol="2" gridrow="1" pageId="2" pageNumber="31">45.6–49.7 26.8–30.8</td>
<td id="837E5DAE7600E6A4410AFCAE4FF4623E" box="[1127,1185,829,892]" gridcol="3" gridrow="1" pageId="2" pageNumber="31">48.0 28.9</td>
<td id="837E5DAE7600E6A4405DFCAE4EC8623E" box="[1328,1437,829,892]" gridcol="4" gridrow="1" pageId="2" pageNumber="31">1.1 0.9</td>
</tr>
<tr id="C0AF34D27600E6A445FAFC034EC86563" box="[151,1437,912,1057]" gridrow="2" pageId="2" pageNumber="31">
<th id="837E5DAE7600E6A445FAFC034AE66563" box="[151,435,912,1057]" gridcol="0" gridrow="2" pageId="2" pageNumber="31">Preanal distance Depth at dorsal-fin origin Caudal peduncle depth Caudal peduncle length</th>
<td id="837E5DAE7600E6A447CCFC0349986563" box="[673,717,912,1057]" gridcol="1" gridrow="2" pageId="2" pageNumber="31">62.1 40.6 11.9 11.6</td>
<td id="837E5DAE7600E6A44608FC0348986563" box="[869,973,912,1057]" gridcol="2" gridrow="2" pageId="2" pageNumber="31">60.9–66.5 34.2–40.6 10.1–12.8 9.4–13.7</td>
<td id="837E5DAE7600E6A4410AFC034FF46563" box="[1127,1185,912,1057]" gridcol="3" gridrow="2" pageId="2" pageNumber="31">63.1 36.7 11.3 11.9</td>
<td id="837E5DAE7600E6A4405DFC034EC86563" box="[1328,1437,912,1057]" gridcol="4" gridrow="2" pageId="2" pageNumber="31">1.3 1.7 0.6 1.1</td>
</tr>
<tr id="C0AF34D27600E6A445FAFBA64EC86536" box="[151,1437,1077,1140]" gridrow="3" pageId="2" pageNumber="31">
<th id="837E5DAE7600E6A445FAFBA64AE66536" box="[151,435,1077,1140]" gridcol="0" gridrow="3" pageId="2" pageNumber="31">Anal-fin base Dorsal-fin length</th>
<td id="837E5DAE7600E6A447CCFBA649986536" box="[673,717,1077,1140]" gridcol="1" gridrow="3" pageId="2" pageNumber="31">34.9 33.0</td>
<td id="837E5DAE7600E6A44608FBA648986536" box="[869,973,1077,1140]" gridcol="2" gridrow="3" pageId="2" pageNumber="31">30.8–35.7 29.2–36.2</td>
<td id="837E5DAE7600E6A4410AFBA64FF46536" box="[1127,1185,1077,1140]" gridcol="3" gridrow="3" pageId="2" pageNumber="31">33.2 32.7</td>
<td id="837E5DAE7600E6A4405DFBA64EC86536" box="[1328,1437,1077,1140]" gridcol="4" gridrow="3" pageId="2" pageNumber="31">1.3 1.6</td>
</tr>
<tr id="C0AF34D27600E6A445FAFB1B4EC8642E" box="[151,1437,1160,1388]" gridrow="4" pageId="2" pageNumber="31">
<th id="837E5DAE7600E6A445FAFB1B4AE6642E" box="[151,435,1160,1388]" gridcol="0" gridrow="4" pageId="2" pageNumber="31">Pelvic-fin length Pectoral-fin length Head length Percent of HL Snout length Upper jaw length</th>
<td id="837E5DAE7600E6A447CCFB1B4998642E" box="[673,717,1160,1388]" gridcol="1" gridrow="4" pageId="2" pageNumber="31">19.2 23.4 26.9 25.2 51.1</td>
<td id="837E5DAE7600E6A44608FB1B4898642E" box="[869,973,1160,1388]" gridcol="2" gridrow="4" pageId="2" pageNumber="31">16.6–20.5 20.6–24.9 24.8–27.9 22.7–26.8 47.0–54.7</td>
<td id="837E5DAE7600E6A4410AFB1B4FF4642E" box="[1127,1185,1160,1388]" gridcol="3" gridrow="4" pageId="2" pageNumber="31">18.4 23.2 26.8 24.9 50.3</td>
<td id="837E5DAE7600E6A4405DFB1B4EC8642E" box="[1328,1437,1160,1388]" gridcol="4" gridrow="4" pageId="2" pageNumber="31">0.8 0.8 0.7 1.0 2.0</td>
</tr>
<tr id="C0AF34D27600E6A445FAFA134EC864FD" box="[151,1437,1408,1471]" gridrow="5" pageId="2" pageNumber="31">
<th id="837E5DAE7600E6A445FAFA134AE664FD" box="[151,435,1408,1471]" gridcol="0" gridrow="5" pageId="2" pageNumber="31">Orbital diameter Interorbital width</th>
<td id="837E5DAE7600E6A447CCFA13499864FD" box="[673,717,1408,1471]" gridcol="1" gridrow="5" pageId="2" pageNumber="31">38.0 31.5</td>
<td id="837E5DAE7600E6A44608FA13489864FD" box="[869,973,1408,1471]" gridcol="2" gridrow="5" pageId="2" pageNumber="31">35.0–41.1 30.4–35.0</td>
<td id="837E5DAE7600E6A4410AFA134FF464FD" box="[1127,1185,1408,1471]" gridcol="3" gridrow="5" pageId="2" pageNumber="31">38.4 32.2</td>
<td id="837E5DAE7600E6A4405DFA134EC864FD" box="[1328,1437,1408,1471]" gridcol="4" gridrow="5" pageId="2" pageNumber="31">1.5 1.1</td>
</tr>
</table>
</paragraph>
<paragraph id="7E2036907600195945A8F99749CB6726" blockId="2.[151,1437,1540,2033]" pageId="2" pageNumber="31">Mouth terminal, jaw isognathous. Maxilla extending posteroventrally to vertical through anterior half of orbit, aligned approximately at 45 degree angle relative to longitudinal axis of body. Main axis of maxilla straight, with approximately same width along all its length.</paragraph>
<paragraph id="7E2036907600195945A8F9E34FBA667E" blockId="2.[151,1437,1540,2033]" pageId="2" pageNumber="31">
Two tooth rows in premaxilla: outer row with three* or four tri- to pentacuspid teeth (mode = 4, n = 30), central cusp longer; inner row with five teeth, gradually decreasing in length from first to fourth, last distinctly smaller, with five cusps; central cusp twice as long and broad as others cusps. Maxilla with two to four teeth (3*, mode = 3, n = 30), three to five cusps, with central cusp slightly longer. Four anteriormost dentary teeth larger, with five cusps, followed by five or eight teeth with one to three cusps. Central cusp in all teeth twice or three times longer and broader than lateral cusps. All cusp tips slightly curved posteriorly towards oral cavity (
<figureCitation id="E6A42A157600195941F1F8B74FB4667E" box="[1180,1249,1828,1852]" captionStart="FIGURE 2" captionStartId="3.[151,250,1909,1932]" captionTargetBox="[335,1251,1117,1887]" captionTargetId="figure@3.[335,1251,1117,1888]" captionTargetPageId="3" captionText="FIGURE 2. Image from scanning electron microscope of the upper and lower jaws; left lateral view. Moenkhausia aurantia, paratype, female, UFRGS 11251, 36.7 mm SL. Scale bar = 0.5 mm." httpUri="https://zenodo.org/record/278084/files/figure.png" pageId="2" pageNumber="31">Fig. 2</figureCitation>
).
</paragraph>
<paragraph id="7E2036907600195845A8F8D44F0B607D" blockId="2.[151,1437,1540,2033]" lastBlockId="3.[151,1436,151,320]" lastPageId="3" lastPageNumber="32" pageId="2" pageNumber="31">
Dorsal-fin rays ii,9* (n = 30); first unbranched ray approximately half-length of second ray. First and second branched rays longest. Dorsal-fin origin posterior to middle of body, at vertical through anterior third of pelvic-fin base. Tip of dorsal fin reaching adipose-fin origin in specimens larger than 35.0 mm SL. Distal margin of dorsal fin nearly straight to somewhat convex. Adipose fin origin at vertical through fourth or fifth last anal-fin rays insertion. Anal-fin rays iv–v,21–25 (iv,24*, mode = iv,23, n = 30). First unbranched ray usually visible only in c&amp;s specimens. Distal profile of anal fin distal profile smoothly concave. Anal fin origin at vertical through base of two or three last dorsal-fin rays. Pectoral-fin rays i,11–12* (mode = 11, n = 30). Tip of pectoral fin surpassing pelvic-fin origin. Pelvic-fin rays i,7* (n = 30). Pelvic-fin origin slightly anterior to vertical through dorsal-fin origin. Tip of pelvic fin reaching and surpassing anal-fin origin. Caudal fin forked, lobes similar in size, 19* principal rays (n = 30). Dorsal and ventral procurrent caudal-fin rays
<date id="0A2110507601195847A4FEB44824607D" box="[713,881,295,319]" pageId="3" pageNumber="32" value="2010-09-11" valueMax="2010-09-08" valueMin="2010-09-11">9–11 and 8–10</date>
, respectively (n = 5).
</paragraph>
<caption id="2AE066187601195845FAFC6549E26569" httpUri="https://zenodo.org/record/278083/files/figure.png" pageId="3" pageNumber="32" targetBox="[170,1417,373,993]" targetPageId="3">
<paragraph id="7E2036907601195845FAFC6549E26569" blockId="3.[151,1436,1014,1067]" pageId="3" pageNumber="32">
<emphasis id="4CEBEA827601195845FAFC654A43654E" bold="true" box="[151,278,1014,1037]" pageId="3" pageNumber="32">FIGURE 1.</emphasis>
<taxonomicName id="B99F4D13760119584472FC644952654F" box="[287,519,1015,1037]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="3" pageNumber="32" phylum="Chordata" rank="species" species="aurantia">
<emphasis id="4CEBEA82760119584472FC644952654F" box="[287,519,1015,1037]" italics="true" pageId="3" pageNumber="32">Moenkhausia aurantia</emphasis>
</taxonomicName>
, holotype, UFRGS 13619, female, 40.6 mm SL, córrego Kavanca at fazenda Kavanca, upper rio Tocantins basin, Nova Roma, Goiás, Brazil.
</paragraph>
</caption>
<caption id="2AE066187601195845FAF8E6481366E8" httpUri="https://zenodo.org/record/278084/files/figure.png" pageId="3" pageNumber="32" targetBox="[335,1251,1117,1887]" targetPageId="3">
<paragraph id="7E2036907601195845FAF8E6481366E8" blockId="3.[151,1435,1909,1962]" pageId="3" pageNumber="32">
<emphasis id="4CEBEA827601195845FAF8E64A4166C9" bold="true" box="[151,276,1909,1932]" pageId="3" pageNumber="32">FIGURE 2.</emphasis>
Image from scanning electron microscope of the upper and lower jaws; left lateral view.
<taxonomicName id="B99F4D137601195841C3F8E54EC066CE" box="[1198,1429,1910,1932]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="3" pageNumber="32" phylum="Chordata" rank="species" species="aurantia">
<emphasis id="4CEBEA827601195841C3F8E54EC066CE" box="[1198,1429,1910,1932]" italics="true" pageId="3" pageNumber="32">Moenkhausia aurantia</emphasis>
</taxonomicName>
, paratype, female, UFRGS 11251, 36.7 mm SL. Scale bar = 0.5 mm.
</paragraph>
</caption>
<caption id="2AE066187606195F45FAFCF448FC62D9" httpUri="https://zenodo.org/record/278085/files/figure.png" pageId="4" pageNumber="33" targetBox="[151,1436,193,846]" targetPageId="4">
<paragraph id="7E2036907606195F45FAFCF448FC62D9" blockId="4.[151,1436,871,923]" pageId="4" pageNumber="33">
<emphasis id="4CEBEA827606195F45FAFCF44A42623E" bold="true" box="[151,279,871,894]" pageId="4" pageNumber="33">FIGURE 3.</emphasis>
<taxonomicName id="B99F4D137606195F444FFCF44959623F" box="[290,524,871,893]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="4" pageNumber="33" phylum="Chordata" rank="species" species="aurantia">
<emphasis id="4CEBEA827606195F444FFCF44959623F" box="[290,524,871,893]" italics="true" pageId="4" pageNumber="33">Moenkhausia aurantia</emphasis>
</taxonomicName>
, paratype, UFRGS 11224, 37.1 mm SL, stream on GO 112 at locality Lagoa Brava, between Nova Roma and Teresina de Goiás, Goiás, Brazil. Just after fixation.
</paragraph>
</caption>
<paragraph id="7E2036907606195F45A8FC50490065F1" blockId="4.[151,1437,963,2032]" pageId="4" pageNumber="33">Lateral line complete, with 33–35* perforated scales (34*, mode = 34, n = 30). Scale rows between dorsal-fin origin and lateral line 5 or 6* (mode = 6, n = 30); scale rows between lateral line and pelvic-fin origin 3 or 4* (mode = 4, n = 30). Predorsal scales 10*–12 (mode = 11, n = 30) arranged in regular series. Scale rows around caudal peduncle 14* (mode = 14, n = 30). Axillary scale on pelvic fin origin covering 1 or 2 scales posteriorly. Scale sheath along anal-fin base 8–10* scales (mode = 10, n = 30), in single series, covering base of anteriormost rays. Caudal fin scaled, scales over first third of upper and along half-length of lower caudal-fin lobes; scales gradually decreasing in size posteriorly.</paragraph>
<paragraph id="7E2036907606195F45A8FB2C4E55645D" blockId="4.[151,1437,963,2032]" pageId="4" pageNumber="33">Precaudal vertebrae 15 or 16; caudal vertebrae 17–19; total vertebrae 33 or 34 (n = 5). Supraneurals 4 (n = 5), distal portion widened. Branchiostegal rays 4 (n = 5). First gill arch with six rakers on epibranchial, one between epibranchial and ceratobranchial, eight to nine on ceratobranchial, and two on hypobranchial (n = 5).</paragraph>
<paragraph id="7E2036907606195F45A8FAB84E21661D" blockId="4.[151,1437,963,2032]" pageId="4" pageNumber="33">
<emphasis id="4CEBEA827606195F45A8FAB84AC06406" bold="true" box="[197,405,1323,1348]" pageId="4" pageNumber="33">Color in alcohol.</emphasis>
Overall body color varying from light to pale yellowish. Head dusk to dark brownish dorsally. Region from the second to fifth infraorbital and opercular apparatus silvery. Several small dark melanophores surrounding nares, lips, maxillary, lower jaw and anterior margin of orbit, becoming sparse posteriorly; larger melanophores scattered over surface of infraorbitals 3–6 and opercular series on larger specimens. Overall iris color silvery, darker by presence of black pigment bellow ventral margin of pupil and at dorsal portion of eye. High concentration of melanophores in humeral region, forming inconspicuous vertically elongated humeral spot. Dorsum line darker than body lateral and ventral regions. Dark melanophores scattered over body, except ventral region from lower jaw articulation to urogenital papillae. Dorsal and dorso-lateral scales exhibiting tenuous reticulated pattern due to higher concentration of melanophores at their distal borders. Melanophores distributed along dark longitudinal line, larger than other body melanophores. Subcutaneous longitudinal dark stripe starting thinner at vertical line just anterior to dorsal-fin origin, widening posteriorly up to base of caudal fin, reaching one scale wide. Caudal peduncle with higher concentration of melanophores shaping a caudal black spot continuous to longitudinal line, and extending posteriorly over middle caudal-fin rays. Few melanophores following myoseptum of muscles
<emphasis id="4CEBEA827606195F47D3F96C48646655" box="[702,817,1791,1815]" italics="true" pageId="4" pageNumber="33">hypaxialis</emphasis>
at lower lateral side of caudal region. Dorsal, pectoral and pelvic fins hyaline with scattered melanophores at interradial membrane and bordering margins of rays. Anal and caudal also hyaline, with scattered melanophores more concentrated at distal margins of those fins (
<figureCitation id="E6A42A157606195F404FF8D44E36661D" box="[1314,1379,1863,1887]" captionStart="FIGURE 1" captionStartId="3.[151,250,1014,1037]" captionTargetBox="[170,1417,373,993]" captionTargetId="figure@3.[170,1417,373,993]" captionTargetPageId="3" captionText="FIGURE 1. Moenkhausia aurantia, holotype, UFRGS 13619, female, 40.6 mm SL, córrego Kavanca at fazenda Kavanca, upper rio Tocantins basin, Nova Roma, Goiás, Brazil." httpUri="https://zenodo.org/record/278083/files/figure.png" pageId="4" pageNumber="33">Fig. 1</figureCitation>
).
</paragraph>
<paragraph id="7E2036907606195E45AAF8F849FB607D" blockId="4.[151,1437,963,2032]" lastBlockId="5.[151,1436,151,861]" lastPageId="5" lastPageNumber="34" pageId="4" pageNumber="33">
<emphasis id="4CEBEA827606195F45AAF8F84A0966C6" bold="true" box="[199,348,1899,1924]" pageId="4" pageNumber="33">Color in life.</emphasis>
Overall body and head color pattern silvery to whitish. Melanophore distribution pattern of head, body and fins as described above for alcohol preserved specimens. Body slightly orangish, with higher intensity in ventral regions of head, abdomen, base of anal fin and caudal peduncle. Females with less intense orangish color. Dorsal fin orangish, more intense pigmented at first half length of rays. Distal half of second unbranched and first branched dorsal-fin rays hyaline to whitish. Pectoral fin hyaline. Pelvic fin orangish at its proximal portion. Anal fin orangish, more intense along proximal half of the most anterior anal-fin rays. Distal third of last unbranched and first two branched anal-fin rays hyaline to whitish. Adipose fin orangish, more intense colored at its proximal portion. Caudal fin presenting orange coloration at proximal half of dorsal and ventral lobes rays, middle caudal-fin rays dark by presence of melanophores (
<figureCitation id="E6A42A157607195E4731FEB449F5607D" box="[604,672,295,319]" captionStart="FIGURE 3" captionStartId="4.[151,250,871,894]" captionTargetBox="[151,1436,193,846]" captionTargetId="figure@4.[151,1436,193,850]" captionTargetPageId="4" captionText="FIGURE 3. Moenkhausia aurantia, paratype, UFRGS 11224, 37.1 mm SL, stream on GO 112 at locality Lagoa Brava, between Nova Roma and Teresina de Goiás, Goiás, Brazil. Just after fixation." httpUri="https://zenodo.org/record/278085/files/figure.png" pageId="5" pageNumber="34">Fig. 3</figureCitation>
).
</paragraph>
<paragraph id="7E2036907607195E45AAFED84A8260EE" blockId="5.[151,1436,151,861]" pageId="5" pageNumber="34">
<emphasis id="4CEBEA827607195E45AAFED84AEF6026" bold="true" box="[199,442,331,356]" pageId="5" pageNumber="34">Sexual dimorphism.</emphasis>
Secondary sexual characters were not found on examined specimens. Mature gonads were observed in five dissected and c&amp;s specimens (UFRGS 11251, two males, 35.4 and 36.0 mm SL; three females,
<quantity id="B9679B757607195E4591FE074ACA60EE" box="[252,415,404,428]" metricMagnitude="-2" metricUnit="m" metricValue="3.495" metricValueMax="3.67" metricValueMin="3.32" pageId="5" pageNumber="34" unit="mm" value="34.95" valueMax="36.7" valueMin="33.2">33.2–36.7 mm</quantity>
SL).
</paragraph>
</subSubSection>
<subSubSection id="3685651B7607195E45AAFE2448B860B6" pageId="5" pageNumber="34" type="distribution">
<paragraph id="7E2036907607195E45AAFE2448B860B6" blockId="5.[151,1436,151,861]" pageId="5" pageNumber="34">
<emphasis id="4CEBEA827607195E45AAFE244A356092" bold="true" box="[199,352,439,464]" pageId="5" pageNumber="34">Distribution.</emphasis>
<taxonomicName id="B99F4D137607195E440AFE2B49306092" box="[359,613,440,464]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="5" pageNumber="34" phylum="Chordata" rank="species" species="aurantia">
<emphasis id="4CEBEA827607195E440AFE2B49306092" box="[359,613,440,464]" italics="true" pageId="5" pageNumber="34">Moenkhausia aurantia</emphasis>
</taxonomicName>
is known from tributaries of the rio Paranã, upper rio Tocantins basin, in the Chapada dos Veadeiros region, Brazilian Cerrado, Goiás,
<collectingCountry id="068876007607195E462AFE4F48DE60B6" box="[839,907,476,500]" name="Brazil" pageId="5" pageNumber="34">Brazil</collectingCountry>
(
<figureCitation id="E6A42A157607195E46F6FE4F48B560B6" box="[923,992,476,500]" captionStart="FIGURE 4" captionStartId="5.[151,250,1900,1923]" captionTargetBox="[151,1436,916,1879]" captionTargetId="figure@5.[151,1436,916,1880]" captionTargetPageId="5" captionText="FIGURE 4. Type locality of Moenkhausia aurantia, córrego Kavanca at fazenda Kavanca, upper rio Tocantins basin, Nova Roma, Goiás, Brazil." httpUri="https://zenodo.org/record/278086/files/figure.png" pageId="5" pageNumber="34">Fig. 4</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="3685651B7607195E45AAFD934E55621E" pageId="5" pageNumber="34" type="etymology">
<paragraph id="7E2036907607195E45AAFD93481B637E" blockId="5.[151,1436,151,861]" pageId="5" pageNumber="34">
<emphasis id="4CEBEA827607195E45AAFD934A1B635A" bold="true" box="[199,334,512,536]" pageId="5" pageNumber="34">Etymology.</emphasis>
The specific epithet is derived from the Latin
<emphasis id="4CEBEA827607195E46E4FD9248A8635A" box="[905,1021,513,536]" italics="true" pageId="5" pageNumber="34">aurantium</emphasis>
, employed here as an adjective in reference to the distinctive orangish coloration of this species.
</paragraph>
<paragraph id="7E2036907607195E45AAFDD44E55621E" blockId="5.[151,1436,151,861]" pageId="5" pageNumber="34">
<emphasis id="4CEBEA827607195E45AAFDD44ADA6322" bold="true" box="[199,399,583,608]" pageId="5" pageNumber="34">Ecological notes.</emphasis>
The
<typeStatus id="A12488327607195E44A7FDDB4AAF6322" box="[458,506,584,608]" pageId="5" pageNumber="34">type</typeStatus>
locality is around
<quantity id="B9679B757607195E47A0FDD44840631D" box="[717,789,583,607]" metricMagnitude="2" metricUnit="m" metricValue="6.0" pageId="5" pageNumber="34" unit="m" value="600.0">600 m</quantity>
above sea level.
<taxonomicName id="B99F4D137607195E46B5FDDB4F8D6322" box="[984,1240,584,608]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="5" pageNumber="34" phylum="Chordata" rank="species" species="aurantia">
<emphasis id="4CEBEA827607195E46B5FDDB4F8D6322" box="[984,1240,584,608]" italics="true" pageId="5" pageNumber="34">Moenkhausia aurantia</emphasis>
</taxonomicName>
inhabits streams, and occurs in semi-lentic and lotic shallow areas (up to
<quantity id="B9679B757607195E466FFDFF481463C6" box="[770,833,620,644]" metricMagnitude="-1" metricUnit="m" metricValue="8.0" pageId="5" pageNumber="34" unit="m" value="0.8">0.8 m</quantity>
deep) with riparian vegetation composed by trees and shrubs (
<figureCitation id="E6A42A157607195E4582FD1C4A6663E5" box="[239,307,655,679]" captionStart="FIGURE 5" captionStartId="6.[151,250,1122,1145]" captionTargetBox="[396,1177,200,1100]" captionTargetId="figure@6.[396,1190,193,1101]" captionTargetPageId="6" captionText="FIGURE 5. Geographic known distribution of Moenkhausia aurantia in the upper rio Tocantins basin, Goiás, Brazil. The symbol represents more than one lot and locality." httpUri="https://zenodo.org/record/278087/files/figure.png" pageId="5" pageNumber="34">Fig. 5</figureCitation>
). The streams have transparent water, and bottom with rocks, stones, and sand in some stretches. The new species was syntopically collected with
<taxonomicName id="B99F4D137607195E47DBFD274875638E" box="[694,800,692,716]" class="Actinopterygii" family="Loricariidae" genus="Ancistrus" kingdom="Animalia" order="Siluriformes" pageId="5" pageNumber="34" phylum="Chordata" rank="genus">
<emphasis id="4CEBEA827607195E47DBFD274875638E" box="[694,800,692,716]" italics="true" pageId="5" pageNumber="34">Ancistrus</emphasis>
</taxonomicName>
sp.,
<taxonomicName id="B99F4D137607195E460EFD274F67638E" box="[867,1074,692,716]" class="Actinopterygii" family="Callichthyidae" genus="Aspidoras" kingdom="Animalia" order="Siluriformes" pageId="5" pageNumber="34" phylum="Chordata" rank="species" species="albater">
<emphasis id="4CEBEA827607195E460EFD274F67638E" box="[867,1074,692,716]" italics="true" pageId="5" pageNumber="34">Aspidoras albater</emphasis>
</taxonomicName>
,
<taxonomicName id="B99F4D137607195E412AFD274FFB638E" box="[1095,1198,692,716]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="5" pageNumber="34" phylum="Chordata" rank="genus">
<emphasis id="4CEBEA827607195E412AFD274FFB638E" box="[1095,1198,692,716]" italics="true" pageId="5" pageNumber="34">Astyanax</emphasis>
</taxonomicName>
sp.,
<taxonomicName id="B99F4D137607195E419CFD274EC0638E" box="[1265,1429,692,716]" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="5" pageNumber="34" phylum="Chordata" rank="species" species="elachylepis">
<emphasis id="4CEBEA827607195E419CFD274EC0638E" box="[1265,1429,692,716]" italics="true" pageId="5" pageNumber="34">A. elachylepis</emphasis>
</taxonomicName>
,
<taxonomicName id="B99F4D137607195E45FAFD4B4A7E63B2" box="[151,299,728,752]" class="Actinopterygii" family="Crenuchidae" genus="Characidium" kingdom="Animalia" order="Characiformes" pageId="5" pageNumber="34" phylum="Chordata" rank="genus">
<emphasis id="4CEBEA827607195E45FAFD4B4A7E63B2" box="[151,299,728,752]" italics="true" pageId="5" pageNumber="34">Characidium</emphasis>
</taxonomicName>
sp.,
<taxonomicName id="B99F4D137607195E4404FD4B49D063B2" box="[361,645,728,752]" class="Actinopterygii" family="Cichlidae" genus="Cichlasoma" kingdom="Animalia" order="Perciformes" pageId="5" pageNumber="34" phylum="Chordata" rank="species" species="araguaiense">
<emphasis id="4CEBEA827607195E4404FD4B49D063B2" box="[361,645,728,752]" italics="true" pageId="5" pageNumber="34">Cichlasoma araguaiense</emphasis>
</taxonomicName>
,
<taxonomicName id="B99F4D137607195E47F5FD4B482463B2" box="[664,881,728,752]" class="Actinopterygii" family="Characidae" genus="Creagrutus" kingdom="Animalia" order="Characiformes" pageId="5" pageNumber="34" phylum="Chordata" rank="species" species="britskii">
<emphasis id="4CEBEA827607195E47F5FD4B482463B2" box="[664,881,728,752]" italics="true" pageId="5" pageNumber="34">Creagrutus britskii</emphasis>
</taxonomicName>
,
<taxonomicName id="B99F4D137607195E46E9FD4A4F4F63B2" box="[900,1050,729,752]" class="Actinopterygii" family="Sternopygidae" genus="Eigenmannia" kingdom="Animalia" order="Gymnotiformes" pageId="5" pageNumber="34" phylum="Chordata" rank="genus">
<emphasis id="4CEBEA827607195E46E9FD4A4F4F63B2" box="[900,1050,729,752]" italics="true" pageId="5" pageNumber="34">Eigenmannia</emphasis>
</taxonomicName>
sp.,
<taxonomicName id="B99F4D137607195E4134FD4A4F8D63B2" box="[1113,1240,729,752]" class="Actinopterygii" family="Characidae" genus="Hasemania" kingdom="Animalia" order="Characiformes" pageId="5" pageNumber="34" phylum="Chordata" rank="genus">
<emphasis id="4CEBEA827607195E4134FD4A4F8D63B2" box="[1113,1240,729,752]" italics="true" pageId="5" pageNumber="34">Hasemania</emphasis>
</taxonomicName>
sp.,
<taxonomicName id="B99F4D137607195E407AFD4A4E3C63B2" box="[1303,1385,729,752]" class="Actinopterygii" family="Loricariidae" genus="Harttia" kingdom="Animalia" order="Siluriformes" pageId="5" pageNumber="34" phylum="Chordata" rank="genus">
<emphasis id="4CEBEA827607195E407AFD4A4E3C63B2" box="[1303,1385,729,752]" italics="true" pageId="5" pageNumber="34">Harttia</emphasis>
</taxonomicName>
sp.,
<taxonomicName id="B99F4D137607195E45FAFD6F4ADD6256" box="[151,392,764,788]" class="Actinopterygii" family="Hemiodontidae" genus="Hemiodus" kingdom="Animalia" order="Characiformes" pageId="5" pageNumber="34" phylum="Chordata" rank="species" species="ternetzi">
<emphasis id="4CEBEA827607195E45FAFD6F4A706256" box="[151,293,764,788]" italics="true" pageId="5" pageNumber="34">Hemiodus cf</emphasis>
.
<emphasis id="4CEBEA827607195E4459FD6E4ADD6256" box="[308,392,765,788]" italics="true" pageId="5" pageNumber="34">ternetzi</emphasis>
</taxonomicName>
,
<taxonomicName id="B99F4D137607195E44FAFD6E49746256" box="[407,545,765,788]" class="Actinopterygii" family="Loricariidae" genus="Hypostomus" kingdom="Animalia" order="Siluriformes" pageId="5" pageNumber="34" phylum="Chordata" rank="genus">
<emphasis id="4CEBEA827607195E44FAFD6E49746256" box="[407,545,765,788]" italics="true" pageId="5" pageNumber="34">Hypostomus</emphasis>
</taxonomicName>
sp.,
<taxonomicName id="B99F4D137607195E4734FD6F499B6256" box="[601,718,764,788]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="5" pageNumber="34" phylum="Chordata" rank="genus">
<emphasis id="4CEBEA827607195E4734FD6F499B6256" box="[601,718,764,788]" italics="true" pageId="5" pageNumber="34">Imparfinis</emphasis>
</taxonomicName>
sp.,
<taxonomicName id="B99F4D137607195E4668FD6F483C6256" box="[773,873,764,788]" class="Actinopterygii" family="Trichomycteridae" genus="Ituglanis" kingdom="Animalia" order="Siluriformes" pageId="5" pageNumber="34" phylum="Chordata" rank="genus">
<emphasis id="4CEBEA827607195E4668FD6F483C6256" box="[773,873,764,788]" italics="true" pageId="5" pageNumber="34">Ituglanis</emphasis>
</taxonomicName>
sp.,
<taxonomicName id="B99F4D137607195E46CDFD6F48A36256" box="[928,1014,764,788]" class="Actinopterygii" family="Characidae" genus="Knodus" kingdom="Animalia" order="Characiformes" pageId="5" pageNumber="34" phylum="Chordata" rank="genus">
<emphasis id="4CEBEA827607195E46CDFD6F48A36256" box="[928,1014,764,788]" italics="true" pageId="5" pageNumber="34">Knodus</emphasis>
</taxonomicName>
sp.,
<taxonomicName id="B99F4D137607195E4140FD6E4FCB6256" box="[1069,1182,765,788]" class="Actinopterygii" family="Anostomidae" genus="Leporinus" kingdom="Animalia" order="Characiformes" pageId="5" pageNumber="34" phylum="Chordata" rank="genus">
<emphasis id="4CEBEA827607195E4140FD6E4FCB6256" box="[1069,1182,765,788]" italics="true" pageId="5" pageNumber="34">Leporinus</emphasis>
</taxonomicName>
sp.,
<taxonomicName id="B99F4D137607195E41BBFD6F4E386256" box="[1238,1389,764,788]" class="Actinopterygii" family="Characidae" genus="Moenkhausia" kingdom="Animalia" order="Characiformes" pageId="5" pageNumber="34" phylum="Chordata" rank="genus">
<emphasis id="4CEBEA827607195E41BBFD6F4E386256" box="[1238,1389,764,788]" italics="true" pageId="5" pageNumber="34">Moenkhausia</emphasis>
</taxonomicName>
sp.,
<taxonomicName id="B99F4D137607195E45FAFCB34A4B627A" box="[151,286,800,824]" class="Actinopterygii" family="Heptapteridae" genus="Pimelodella" kingdom="Animalia" order="Siluriformes" pageId="5" pageNumber="34" phylum="Chordata" rank="genus">
<emphasis id="4CEBEA827607195E45FAFCB34A4B627A" box="[151,286,800,824]" italics="true" pageId="5" pageNumber="34">Pimelodella</emphasis>
</taxonomicName>
sp., and
<taxonomicName id="B99F4D137607195E44F9FCB34985627A" box="[404,720,800,824]" class="Actinopterygii" family="Curimatidae" genus="Steindachnerina" kingdom="Animalia" order="Characiformes" pageId="5" pageNumber="34" phylum="Chordata" rank="species" species="amazonica">
<emphasis id="4CEBEA827607195E44F9FCB34985627A" box="[404,720,800,824]" italics="true" pageId="5" pageNumber="34">Steindachnerina amazonica</emphasis>
</taxonomicName>
. Stomach contents of five specimens (UFRGS 11251) were mainly composed by Hymenoptera, Hirudinea, filamentous alga and digested vegetal organic matter.
</paragraph>
</subSubSection>
</treatment>
</document>
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