treatments-xml/data/03/F1/87/03F187E4815EC367FF17B26B023EE1CC.xml
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<mods:title id="4BC0B2F2E3054CD519B12D88C6184E04">A new species of driftwood catfish Centromochlus Kner, 1858 (Siluriformes Auchenipteridae, Centromochlinae) from Tocantins-Araguaia River drainage</mods:title>
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(
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, 61.0 mm SL,
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basin basin.
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,
<location id="8E876029815EC36CFE93B16E01ABE614" LSID="urn:lsid:plazi:treatment:03F187E4815EC367FF17B26B023EE1CC:8E876029815EC36CFE93B16E01ABE614" box="[275,447,1555,1581]" country="Brazil" county="All" latitude="-10.841666" longLatPrecision="21" longitude="-48.39306" municipality="Tocantins-Araguaia River" name="Porto Nacional" pageId="1" pageNumber="150" stateProvince="Tocantins">Porto Nacional</location>
,
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,
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<collectingDate id="EFA2E9DA815EC36CFC97B16E03BDE614" box="[791,937,1555,1581]" pageId="1" pageNumber="150" value="2000-12-12">12 Dec 2000</collectingDate>
</date>
,
<collectorName id="26AD5324815EC36CFC34B16E0448E614" box="[948,1116,1555,1581]" pageId="1" pageNumber="150">Marques, E. E.</collectorName>
<emphasis id="B92CEAE0815EC36CFBE3B16E0480E614" box="[1123,1172,1555,1581]" italics="true" pageId="1" pageNumber="150">et al</emphasis>
</materialsCitation>
.
</paragraph>
<paragraph id="8BE736F2815EC36CFF47B14A01D7E710" blockId="1.[151,1437,1410,2014]" pageId="1" pageNumber="150">
<materialsCitation id="3B303CAF815EC36CFF47B14A0192E64C" ID-GBIF-Occurrence="3068453306" accessionNumber="UNT 12676" collectingDate="2010-11-04" collectionCode="UNT" collectorName="Marques, E. E." latitude="-11.519722" location="Brejinho de Nazare" longLatPrecision="21" longitude="-48.5725" municipality="rio Crixas" pageId="1" pageNumber="150" specimenCode="50" specimenCount="1">
<collectionCode id="ED49AE37815EC36CFF47B14A0114E668" box="[199,256,1591,1617]" country="Argentina" httpUri="http://grbio.org/cool/9qsd-ymew" name="Universidad nacional de Tucumn" pageId="1" pageNumber="150">UNT</collectionCode>
12676,
<specimenCode id="DBFE9E89815EC36CFEDFB14B0169E668" box="[351,381,1590,1617]" collectionCode="UNT" country="Argentina" httpUri="http://grbio.org/cool/9qsd-ymew" name="Universidad nacional de Tucumn" pageId="1" pageNumber="150">50</specimenCode>
,
<quantity id="4CA09B17815EC36CFE0BB14A023BE668" box="[395,559,1591,1617]" metricMagnitude="-2" metricUnit="m" metricValue="5.525" metricValueMax="6.83" metricValueMin="4.22" pageId="1" pageNumber="150" unit="mm" value="55.25" valueMax="68.3" valueMin="42.2">42.268.3 mm</quantity>
SL,
<collectingMunicipality id="6B83AC88815EC36CFDE8B14A02C8E668" box="[616,732,1591,1617]" pageId="1" pageNumber="150">rio Crixás</collectingMunicipality>
,
<location id="8E876029815EC36CFD69B14A03DDE668" LSID="urn:lsid:plazi:treatment:03F187E4815EC367FF17B26B023EE1CC:8E876029815EC36CFD69B14A03DDE668" box="[745,969,1591,1617]" latitude="-11.519722" longLatPrecision="21" longitude="-48.5725" municipality="rio Crixas" name="Brejinho de Nazare" pageId="1" pageNumber="150">Brejinho de Nazaré</location>
,
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,
<geoCoordinate id="EE6C5035815EC36CFBE8B14A0515E668" box="[1128,1281,1591,1617]" degrees="48" direction="west" minutes="34" orientation="longitude" pageId="1" pageNumber="150" precision="15" seconds="21" value="-48.5725">48°3421” W</geoCoordinate>
,
<date id="FFE61032815EC36CFA8DB14A058CE668" box="[1293,1432,1591,1617]" pageId="1" pageNumber="150" value="2010-11-04">
<collectingDate id="EFA2E9DA815EC36CFA8DB14A058CE668" box="[1293,1432,1591,1617]" pageId="1" pageNumber="150" value="2010-11-04">4 Nov 2010</collectingDate>
</date>
,
<collectorName id="26AD5324815EC36CFF17B1260152E64C" box="[151,326,1627,1653]" pageId="1" pageNumber="150">Marques, E. E.</collectorName>
<emphasis id="B92CEAE0815EC36CFED1B1260192E64C" box="[337,390,1627,1653]" italics="true" pageId="1" pageNumber="150">et al</emphasis>
</materialsCitation>
.
<materialsCitation id="3B303CAF815EC36CFE17B1260215E6A0" ID-GBIF-Occurrence="3068453309" accessionNumber="UNT14211" collectingDate="2011-02-03" collectionCode="UNT" collectorName="Marques, E. E." location="Porto Nacional" longitude="-48.420555" pageId="1" pageNumber="150" specimenCode="1" specimenCount="1" stateProvince="Tocantins">
<collectionCode id="ED49AE37815EC36CFE17B12601C0E64C" box="[407,468,1627,1653]" country="Argentina" httpUri="http://grbio.org/cool/9qsd-ymew" name="Universidad nacional de Tucumn" pageId="1" pageNumber="150">UNT</collectionCode>
14211,
<specimenCode id="DBFE9E89815EC36CFDA8B1260222E64C" box="[552,566,1627,1653]" collectionCode="UNT" country="Argentina" httpUri="http://grbio.org/cool/9qsd-ymew" name="Universidad nacional de Tucumn" pageId="1" pageNumber="150">1</specimenCode>
,
<quantity id="4CA09B17815EC36CFDC8B12602BBE64C" box="[584,687,1627,1653]" metricMagnitude="-2" metricUnit="m" metricValue="7.13" pageId="1" pageNumber="150" unit="mm" value="71.3">71.3 mm</quantity>
SL, rio
<collectingRegion id="499CF810815EC36CFC96B1260391E64C" box="[790,901,1627,1653]" country="Brazil" name="Tocantins" pageId="1" pageNumber="150">Tocantins</collectingRegion>
,
<location id="8E876029815EC36CFC14B1260457E64C" LSID="urn:lsid:plazi:treatment:03F187E4815EC367FF17B26B023EE1CC:8E876029815EC36CFC14B1260457E64C" box="[916,1091,1627,1653]" longitude="-48.420555" name="Porto Nacional" pageId="1" pageNumber="150" stateProvince="Tocantins">Porto Nacional</location>
,
<geoCoordinate id="EE6C5035815EC36CFBD2B12704F4E64C" box="[1106,1248,1626,1653]" pageId="1" pageNumber="150">10°4315.”S</geoCoordinate>
,
<geoCoordinate id="EE6C5035815EC36CFB70B127056AE64C" box="[1264,1406,1626,1653]" degrees="48" direction="west" minutes="25" orientation="longitude" pageId="1" pageNumber="150" precision="15" seconds="14" value="-48.420555">48°2514”W</geoCoordinate>
,
<date id="FFE61032815EC36CFA0EB1260112E6A0" pageId="1" pageNumber="150" value="2011-02-03">
<collectingDate id="EFA2E9DA815EC36CFA0EB1260112E6A0" pageId="1" pageNumber="150" value="2011-02-03">3 Feb 2011</collectingDate>
</date>
,
<collectorName id="26AD5324815EC36CFE94B10201D6E6A0" box="[276,450,1663,1689]" pageId="1" pageNumber="150">Marques, E. E.</collectorName>
<emphasis id="B92CEAE0815EC36CFE4DB1020215E6A0" box="[461,513,1663,1689]" italics="true" pageId="1" pageNumber="150">et al</emphasis>
</materialsCitation>
.
<materialsCitation id="3B303CAF815EC36CFD92B10202D3E684" ID-GBIF-Occurrence="3068453303" accessionNumber="UNT 14255" collectingDate="2010-05-10" collectionCode="UNT" collectorName="Marques, E. E." latitude="-11.963333" location="Sucupira" longLatPrecision="21" longitude="-49.003613" municipality="rio Santo Antonio" pageId="1" pageNumber="150" specimenCode="20" specimenCount="1" stateProvince="Tocantins">
<collectionCode id="ED49AE37815EC36CFD92B102025FE6A0" box="[530,587,1663,1689]" country="Argentina" httpUri="http://grbio.org/cool/9qsd-ymew" name="Universidad nacional de Tucumn" pageId="1" pageNumber="150">UNT</collectionCode>
14255,
<specimenCode id="DBFE9E89815EC36CFD2DB10202D8E6A0" box="[685,716,1663,1689]" collectionCode="UNT" country="Argentina" httpUri="http://grbio.org/cool/9qsd-ymew" name="Universidad nacional de Tucumn" pageId="1" pageNumber="150">20</specimenCode>
,
<quantity id="4CA09B17815EC36CFD5BB1030395E6A0" box="[731,897,1662,1689]" metricMagnitude="-2" metricUnit="m" metricValue="3.25" metricValueMax="4.75" metricValueMin="1.75" pageId="1" pageNumber="150" unit="mm" value="32.5" valueMax="47.5" valueMin="17.5">17.547.5 mm</quantity>
SL,
<collectingMunicipality id="6B83AC88815EC36CFC3DB102049BE6A0" box="[957,1167,1663,1689]" pageId="1" pageNumber="150">rio Santo Antônio</collectingMunicipality>
,
<location id="8E876029815EC36CFB1DB1020517E6A0" LSID="urn:lsid:plazi:treatment:03F187E4815EC367FF17B26B023EE1CC:8E876029815EC36CFB1DB1020517E6A0" box="[1181,1283,1663,1689]" latitude="-11.963333" longLatPrecision="21" longitude="-49.003613" municipality="rio Santo Antonio" name="Sucupira" pageId="1" pageNumber="150" stateProvince="Tocantins">Sucupira</location>
,
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,
<geoCoordinate id="EE6C5035815EC36CFF17B1DE0130E684" box="[151,292,1699,1725]" degrees="49" direction="west" minutes="00" orientation="longitude" pageId="1" pageNumber="150" precision="15" seconds="13" value="-49.003613">
49
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0013”W
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,
<date id="FFE61032815EC36CFEB2B1DE01DBE684" box="[306,463,1699,1725]" pageId="1" pageNumber="150" value="2010-05-10">
<collectingDate id="EFA2E9DA815EC36CFEB2B1DE01DBE684" box="[306,463,1699,1725]" pageId="1" pageNumber="150" value="2010-05-10">10 May 2010</collectingDate>
</date>
,
<collectorName id="26AD5324815EC36CFE5DB1DE029DE684" box="[477,649,1699,1725]" pageId="1" pageNumber="150">Marques, E. E.</collectorName>
<emphasis id="B92CEAE0815EC36CFD13B1DE02D3E684" box="[659,711,1699,1725]" italics="true" pageId="1" pageNumber="150">et al</emphasis>
</materialsCitation>
.
<materialsCitation id="3B303CAF815EC36CFD57B1DE0387E6DB" ID-GBIF-Occurrence="3068453301" accessionNumber="UNT 15983" collectingDate="2009-01-24" collectionCode="UNT" collectorName="Aloisio, G (Consultoria CTE Engenharia)" latitude="-12.362223" location="Arraias" longLatPrecision="21" longitude="-47.09972" municipality="rio Palma" pageId="1" pageNumber="150" specimenCode="1" specimenCount="1" stateProvince="Tocantins">
<collectionCode id="ED49AE37815EC36CFD57B1DE0304E684" box="[727,784,1699,1725]" country="Argentina" httpUri="http://grbio.org/cool/9qsd-ymew" name="Universidad nacional de Tucumn" pageId="1" pageNumber="150">UNT</collectionCode>
15983,
<specimenCode id="DBFE9E89815EC36CFCF0B1DE036AE684" box="[880,894,1699,1725]" collectionCode="UNT" country="Argentina" httpUri="http://grbio.org/cool/9qsd-ymew" name="Universidad nacional de Tucumn" pageId="1" pageNumber="150">1</specimenCode>
,
<quantity id="4CA09B17815EC36CFC0FB1DF03E1E684" box="[911,1013,1698,1725]" metricMagnitude="-2" metricUnit="m" metricValue="5.21" pageId="1" pageNumber="150" unit="mm" value="52.1">52.1 mm</quantity>
SL,
<collectingMunicipality id="6B83AC88815EC36CFBB0B1DE04B6E684" box="[1072,1186,1699,1725]" pageId="1" pageNumber="150">rio Palma</collectingMunicipality>
,
<location id="8E876029815EC36CFB2EB1DE0517E684" LSID="urn:lsid:plazi:treatment:03F187E4815EC367FF17B26B023EE1CC:8E876029815EC36CFB2EB1DE0517E684" box="[1198,1283,1699,1725]" latitude="-12.362223" longLatPrecision="21" longitude="-47.09972" municipality="rio Palma" name="Arraias" pageId="1" pageNumber="150" stateProvince="Tocantins">Arraias</location>
,
<geoCoordinate id="EE6C5035815EC36CFA91B1DE058CE684" box="[1297,1432,1699,1725]" degrees="12" direction="south" minutes="21" orientation="latitude" pageId="1" pageNumber="150" precision="15" seconds="44" value="-12.362223">12°2144”S</geoCoordinate>
,
<geoCoordinate id="EE6C5035815EC36CFF17B1BB010CE6D8" box="[151,280,1734,1761]" degrees="47" direction="west" minutes="5" orientation="longitude" pageId="1" pageNumber="150" precision="15" seconds="59" value="-47.09972">47°559”W</geoCoordinate>
,
<date id="FFE61032815EC36CFEA4B1BA01A4E6D8" box="[292,432,1735,1761]" pageId="1" pageNumber="150" value="2009-01-24">
<collectingDate id="EFA2E9DA815EC36CFEA4B1BA01A4E6D8" box="[292,432,1735,1761]" pageId="1" pageNumber="150" value="2009-01-24">24 Jan 2009</collectingDate>
</date>
,
<collectorName id="26AD5324815EC36CFE3AB1BA023BE6D8" box="[442,559,1735,1761]" pageId="1" pageNumber="150">Aloisio, G</collectorName>
(
<collectorName id="26AD5324815EC36CFDBEB1BA02D7E6D8" box="[574,707,1735,1761]" pageId="1" pageNumber="150">Consultoria</collectorName>
CTE
<collectorName id="26AD5324815EC36CFC86B1BA039FE6DB" box="[774,907,1735,1762]" pageId="1" pageNumber="150">Engenharia</collectorName>
)
</materialsCitation>
.
<materialsCitation id="3B303CAF815EC36CFC1EB1BA0175E73C" ID-GBIF-Occurrence="3068453305" accessionNumber="UNT 17391" collectionCode="UNT" pageId="1" pageNumber="150" specimenCode="77, 3" specimenCount="1" stateProvince="Tocantins" typeStatus="holotype">
<collectionCode id="ED49AE37815EC36CFC1EB1BA03C3E6D8" box="[926,983,1735,1761]" country="Argentina" httpUri="http://grbio.org/cool/9qsd-ymew" name="Universidad nacional de Tucumn" pageId="1" pageNumber="150">UNT</collectionCode>
17391,
<specimenCode id="DBFE9E89815EC36CFBB3B1BA0440E6D8" box="[1075,1108,1735,1761]" collectionCode="UNT" country="Argentina" httpUri="http://grbio.org/cool/9qsd-ymew" name="Universidad nacional de Tucumn" pageId="1" pageNumber="150">77</specimenCode>
,
<specimenCode id="DBFE9E89815EC36CFBD9B1BA0473E6D8" box="[1113,1127,1735,1761]" collectionCode="UNT" country="Argentina" httpUri="http://grbio.org/cool/9qsd-ymew" name="Universidad nacional de Tucumn" pageId="1" pageNumber="150">3</specimenCode>
. 7961.0 mm SL, collected with the
<typeStatus id="54E38850815EC36CFF7BB1960175E73C" box="[251,353,1771,1797]" pageId="1" pageNumber="150" type="holotype">holotype</typeStatus>
</materialsCitation>
.
<materialsCitation id="3B303CAF815EC36CFEECB19601A9E710" ID-GBIF-Occurrence="3068453307" accessionNumber="UNT 17716" collectingDate="2007-08-17" collectionCode="UNT" collectorName="Marques, E. E." latitude="-10.720833" location="Porto Nacional" longLatPrecision="21" longitude="-48.420555" pageId="1" pageNumber="150" specimenCode="1" specimenCount="1" stateProvince="Tocantins" typeStatus="holotype">
<collectionCode id="ED49AE37815EC36CFEECB19601B1E73C" box="[364,421,1771,1797]" country="Argentina" httpUri="http://grbio.org/cool/9qsd-ymew" name="Universidad nacional de Tucumn" pageId="1" pageNumber="150">UNT</collectionCode>
17716,
<specimenCode id="DBFE9E89815EC36CFD81B196021BE73C" box="[513,527,1771,1797]" collectionCode="UNT" country="Argentina" httpUri="http://grbio.org/cool/9qsd-ymew" name="Universidad nacional de Tucumn" pageId="1" pageNumber="150">1</specimenCode>
,
<quantity id="4CA09B17815EC36CFD9EB1960297E73C" box="[542,643,1771,1797]" metricMagnitude="-2" metricUnit="m" metricValue="6.69" pageId="1" pageNumber="150" unit="mm" value="66.9">66.9 mm</quantity>
SL, rio
<collectingRegion id="499CF810815EC36CFD60B196035BE73C" box="[736,847,1771,1797]" country="Brazil" name="Tocantins" pageId="1" pageNumber="150">Tocantins</collectingRegion>
,
<location id="8E876029815EC36CFCDBB196041CE73C" LSID="urn:lsid:plazi:treatment:03F187E4815EC367FF17B26B023EE1CC:8E876029815EC36CFCDBB196041CE73C" box="[859,1032,1771,1797]" latitude="-10.720833" longLatPrecision="21" longitude="-48.420555" name="Porto Nacional" pageId="1" pageNumber="150" stateProvince="Tocantins">Porto Nacional</location>
,
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,
<geoCoordinate id="EE6C5035815EC36CFB27B197052AE73C" box="[1191,1342,1770,1797]" degrees="48" direction="west" minutes="25" orientation="longitude" pageId="1" pageNumber="150" precision="15" seconds="14" value="-48.420555">48°2514” W</geoCoordinate>
,
<date id="FFE61032815EC36CFACAB19600C6E710" pageId="1" pageNumber="150" value="2007-08-17">
<collectingDate id="EFA2E9DA815EC36CFACAB19600C6E710" pageId="1" pageNumber="150" value="2007-08-17">17 Aug 2007</collectingDate>
</date>
,
<collectorName id="26AD5324815EC36CFF5DB0720191E710" box="[221,389,1807,1833]" pageId="1" pageNumber="150">Marques, E. E.</collectorName>
<emphasis id="B92CEAE0815EC36CFE0BB07201A9E710" box="[395,445,1807,1833]" italics="true" pageId="1" pageNumber="150">et al</emphasis>
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C3426579815EC36EFF47B04F02A2E2BC" lastPageId="3" lastPageNumber="152" pageId="1" pageNumber="150" type="diagnosis">
<paragraph id="8BE736F2815EC36EFF47B04F02A2E2BC" blockId="1.[151,1437,1410,2014]" lastBlockId="3.[151,1437,151,2042]" lastPageId="3" lastPageNumber="152" pageId="1" pageNumber="150">
<emphasis id="B92CEAE0815EC36CFF47B04F012EE775" bold="true" box="[199,314,1842,1868]" pageId="1" pageNumber="150">Diagnosis</emphasis>
. The new species is diagnosed among
<taxonomicName id="4C584D71815EC36CFD77B04E03ACE774" authorityName="Bleeker" authorityYear="1862" box="[759,952,1843,1869]" class="Actinopterygii" family="Auchenipteridae" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="150" phylum="Chordata" rank="subFamily" subFamily="Centromochlinae">Centromochlinae</taxonomicName>
by having a vermiculated color pattern on the dorsum (
<emphasis id="B92CEAE0815EC36CFEA6B02A0129E749" box="[294,317,1879,1904]" italics="true" pageId="1" pageNumber="150">vs</emphasis>
. dorsum uniform in all
<taxonomicName id="4C584D71815EC36CFDCAB02A031AE748" authorityName="Bleeker" authorityYear="1862" box="[586,782,1879,1905]" class="Actinopterygii" family="Auchenipteridae" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="150" phylum="Chordata" rank="subFamily" subFamily="Centromochlinae">Centromochlinae</taxonomicName>
, except
<taxonomicName id="4C584D71815EC36CFCEAB02A0413E748" box="[874,1031,1879,1905]" class="Actinopterygii" family="Auchenipteridae" genus="Tatia" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="150" phylum="Chordata" rank="species" species="brunnea">
<emphasis id="B92CEAE0815EC36CFCEAB02A0413E748" box="[874,1031,1879,1905]" italics="true" pageId="1" pageNumber="150">Tatia brunnea</emphasis>
</taxonomicName>
,
<taxonomicName id="4C584D71815EC36CFB96B02A0466E748" baseAuthorityName="Fowler" baseAuthorityYear="1945" box="[1046,1138,1879,1905]" class="Actinopterygii" family="Auchenipteridae" genus="Tatia" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="150" phylum="Chordata" rank="species" species="dunni">
<emphasis id="B92CEAE0815EC36CFB96B02A0466E748" box="[1046,1138,1879,1905]" italics="true" pageId="1" pageNumber="150">T. dunni</emphasis>
</taxonomicName>
, and
<taxonomicName id="4C584D71815EC36CFB30B02A054EE748" box="[1200,1370,1879,1905]" class="Actinopterygii" family="Auchenipteridae" genus="Tatia" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="150" phylum="Chordata" rank="species" species="meridionalis">
<emphasis id="B92CEAE0815EC36CFB30B02A054EE748" box="[1200,1370,1879,1905]" italics="true" pageId="1" pageNumber="150">T. meridionalis</emphasis>
</taxonomicName>
). The new species is distinguished from these three aforementioned species by having eye ventrolaterally displaced on head in a way that almost the entire eye is visible in ventral view (
<emphasis id="B92CEAE0815EC36CFC0CB0E203B7E781" box="[908,931,1951,1976]" italics="true" pageId="1" pageNumber="150">vs</emphasis>
. eye displaced dorsolaterally and not visible in ventral view). The new species is included in
<taxonomicName id="4C584D71815EC36CFD41B0BE037FE7E4" authorityName="Kner" authorityYear="1857" box="[705,875,1987,2013]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="150" phylum="Chordata" rank="genus">
<emphasis id="B92CEAE0815EC36CFD41B0BE037FE7E4" box="[705,875,1987,2013]" italics="true" pageId="1" pageNumber="150">Centromochlus</emphasis>
</taxonomicName>
by sharing all the derived features for the genus, such as the ventrolateral position of eye socket; a sphenotic notched for the exit of infraorbital canal; and posterior serrations along pectoral-fin spine numerous (mentioned by
<bibRefCitation id="EFC94B03815CC36EFCF6B7C60588E0EC" author="Sarmento-Soares, L. M. &amp; Martins-Pinheiro, R." box="[886,1436,187,213]" pageId="3" pageNumber="152" pagination="85 - 146" refId="ref10083" refString="Sarmento-Soares, L. M. &amp; Martins-Pinheiro, R. (2020) A reappraisal of phylogenetic relationships among auchenipterid catfishes of the subfamily Centromochlinae and diagnosis of its genera (Teleostei: Siluriformes). Proceedings of the Academy of Natural Sciences of Philadelphia, 167, 85 - 146. https: // doi. org / 10.1635 / 053.167.0108" type="journal article" year="2020">Sarmento-Soares &amp; Martins-Pinheiro, 2020: 127</bibRefCitation>
to diagnose
<taxonomicName id="4C584D71815CC36EFEA2B7A201D8E0C0" authorityName="Kner" authorityYear="1857" box="[290,460,223,249]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="152" phylum="Chordata" rank="genus">
<emphasis id="B92CEAE0815CC36EFEA2B7A201D8E0C0" box="[290,460,223,249]" italics="true" pageId="3" pageNumber="152">Centromochlus</emphasis>
</taxonomicName>
). The new species is diagnosed from congeners by having the pectoral-fin spine with dark bars, alternating with light bars (
<emphasis id="B92CEAE0815CC36EFDC5B67E0248E125" box="[581,604,259,284]" italics="true" pageId="3" pageNumber="152">vs</emphasis>
. pectoral-fin spine with light and uniform color in
<emphasis id="B92CEAE0815CC36EFB23B67E0566E124" box="[1187,1394,259,285]" italics="true" pageId="3" pageNumber="152">
all
<taxonomicName id="4C584D71815CC36EFB48B67E0566E124" authorityName="Kner" authorityYear="1857" box="[1224,1394,259,285]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="152" phylum="Chordata" rank="genus">Centromochlus</taxonomicName>
</emphasis>
). It is further distinguished from its congeners (except
<taxonomicName id="4C584D71815CC36EFD5CB65A0347E178" box="[732,851,295,321]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="152" phylum="Chordata" rank="species" species="carolae">
<emphasis id="B92CEAE0815CC36EFD5CB65A0347E178" box="[732,851,295,321]" italics="true" pageId="3" pageNumber="152">C. carolae</emphasis>
</taxonomicName>
) by the ventral surface of head moderate to largely pigmented (
<emphasis id="B92CEAE0815CC36EFE9DB6360120E15D" box="[285,308,331,356]" italics="true" pageId="3" pageNumber="152">vs</emphasis>
. ventral surface of head unpigmented in
<taxonomicName id="4C584D71815CC36EFD7EB6360361E15C" baseAuthorityName="De Filippi" baseAuthorityYear="1853" box="[766,885,331,357]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="152" phylum="Chordata" rank="species" species="heckelii">
<emphasis id="B92CEAE0815CC36EFD7EB6360361E15C" box="[766,885,331,357]" italics="true" pageId="3" pageNumber="152">C. heckelii</emphasis>
</taxonomicName>
,
<taxonomicName id="4C584D71815CC36EFC03B6360436E15D" authorityName="Mees" authorityYear="1974" box="[899,1058,331,357]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="152" phylum="Chordata" rank="species" species="existimatus">
<emphasis id="B92CEAE0815CC36EFC03B6360436E15D" box="[899,1058,331,357]" italics="true" pageId="3" pageNumber="152">C. existimatus</emphasis>
</taxonomicName>
,
<taxonomicName id="4C584D71815CC36EFBAFB6360496E15D" authorityName="Sarmento-Soares, Lazzarotto, Rapp Py-Daniel &amp; Leitao" authorityYear="2017" box="[1071,1154,331,357]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="152" phylum="Chordata" rank="species" species="orca">
<emphasis id="B92CEAE0815CC36EFBAFB6360496E15D" box="[1071,1154,331,357]" italics="true" pageId="3" pageNumber="152">C. orca</emphasis>
</taxonomicName>
,
<taxonomicName id="4C584D71815CC36EFB10B636050CE15D" baseAuthorityName="Royero" baseAuthorityYear="1992" box="[1168,1304,331,357]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="152" phylum="Chordata" rank="species" species="musaicus">
<emphasis id="B92CEAE0815CC36EFB10B636050CE15D" box="[1168,1304,331,357]" italics="true" pageId="3" pageNumber="152">C. musaicus</emphasis>
</taxonomicName>
,
<taxonomicName id="4C584D71815CC36EFAA6B6360589E15C" authorityName="Rossel" authorityYear="1962" box="[1318,1437,331,357]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="152" phylum="Chordata" rank="species" species="schultzi">
<emphasis id="B92CEAE0815CC36EFAA6B6360589E15C" box="[1318,1437,331,357]" italics="true" pageId="3" pageNumber="152">C. schultzi</emphasis>
</taxonomicName>
or with few scattered dark chromatophores in
<taxonomicName id="4C584D71815CC36EFD24B6120371E1B0" authorityName="Soares-Porto" authorityYear="2000" box="[676,869,367,393]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="152" phylum="Chordata" rank="species" species="macracanthus">
<emphasis id="B92CEAE0815CC36EFD24B6120371E1B0" box="[676,869,367,393]" italics="true" pageId="3" pageNumber="152">C. macracanthus</emphasis>
</taxonomicName>
and
<taxonomicName id="4C584D71815CC36EFC1DB612044DE1B0" box="[925,1113,367,393]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="152" phylum="Chordata" rank="species" species="melanoleucus">
<emphasis id="B92CEAE0815CC36EFC1DB612044DE1B0" box="[925,1113,367,393]" italics="true" pageId="3" pageNumber="152">C. melanoleucus</emphasis>
</taxonomicName>
). It is distinguished from
<taxonomicName id="4C584D71815CC36EFA03B61200F8E194" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="152" phylum="Chordata" rank="species" species="carolae">
<emphasis id="B92CEAE0815CC36EFA03B61200F8E194" italics="true" pageId="3" pageNumber="152">C. carolae</emphasis>
</taxonomicName>
by the presence of vermiculated color pattern or scattered chromatophores on lateral surface of the body that extends to the caudal peduncle (
<emphasis id="B92CEAE0815CC36EFDADB6CA0250E1E9" box="[557,580,439,464]" italics="true" pageId="3" pageNumber="152">vs</emphasis>
. lateral surface of the body with distinct demarcation between dark and light areas continuous posteriorly onto the caudal peduncle whereas the dark pigmentation extends nearly to the ventral midline in
<taxonomicName id="4C584D71815CC36EFE92B682019CE220" box="[274,392,511,537]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="152" phylum="Chordata" rank="species" species="carolae">
<emphasis id="B92CEAE0815CC36EFE92B682019CE220" box="[274,392,511,537]" italics="true" pageId="3" pageNumber="152">C. carolae</emphasis>
</taxonomicName>
), by lacking dark large and rounded blotches over a pale background on head and trunk (
<emphasis id="B92CEAE0815CC36EFAFEB6820581E221" box="[1406,1429,511,536]" italics="true" pageId="3" pageNumber="152">vs</emphasis>
. present in
<taxonomicName id="4C584D71815CC36EFE8AB55E0194E204" authorityName="Rossel" authorityYear="1962" box="[266,384,547,573]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="152" phylum="Chordata" rank="species" species="schultzi">
<emphasis id="B92CEAE0815CC36EFE8AB55E0194E204" box="[266,384,547,573]" italics="true" pageId="3" pageNumber="152">C. schultzi</emphasis>
</taxonomicName>
); and by the smaller length of the dorsal-fin spine (18.127.1% of SL
<emphasis id="B92CEAE0815CC36EFB0BB55E04B6E205" box="[1163,1186,547,572]" italics="true" pageId="3" pageNumber="152">vs</emphasis>
. more than 27% of SL in
<emphasis id="B92CEAE0815CC36EFF33B53A02B5E259" box="[179,673,583,609]" italics="true" pageId="3" pageNumber="152">
<taxonomicName id="4C584D71815CC36EFF33B53A0161E258" authorityName="Soares-Porto" authorityYear="2000" box="[179,373,583,609]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="152" phylum="Chordata" rank="species" species="macracanthus">C. macracanthus</taxonomicName>
,
<taxonomicName id="4C584D71815CC36EFEFFB53A01EDE258" baseAuthorityName="De Filippi" baseAuthorityYear="1853" box="[383,505,583,609]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="152" phylum="Chordata" rank="species" species="heckelii">C. heckelii</taxonomicName>
,
<taxonomicName id="4C584D71815CC36EFD83B53A02B5E259" authorityName="Mees" authorityYear="1974" box="[515,673,583,609]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="152" phylum="Chordata" rank="species" species="existimatus">C. existimatus</taxonomicName>
</emphasis>
), and pectoral-fin spine (24.232.2% of SL
<emphasis id="B92CEAE0815CC36EFB0BB53A04BDE259" box="[1163,1193,583,608]" italics="true" pageId="3" pageNumber="152">vs.</emphasis>
more than 33% of SL in
<emphasis id="B92CEAE0815CC36EFF34B51602B2E2BD" box="[180,678,619,645]" italics="true" pageId="3" pageNumber="152">
<taxonomicName id="4C584D71815CC36EFF34B5160163E2BC" authorityName="Soares-Porto" authorityYear="2000" box="[180,375,619,645]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="152" phylum="Chordata" rank="species" species="macracanthus">C. macracanthus</taxonomicName>
,
<taxonomicName id="4C584D71815CC36EFE01B51601E8E2BC" baseAuthorityName="De Filippi" baseAuthorityYear="1853" box="[385,508,619,645]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="152" phylum="Chordata" rank="species" species="heckelii">C. heckelii</taxonomicName>
,
<taxonomicName id="4C584D71815CC36EFD87B51602B2E2BD" authorityName="Mees" authorityYear="1974" box="[519,678,619,645]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="152" phylum="Chordata" rank="species" species="existimatus">C. existimatus</taxonomicName>
</emphasis>
).
</paragraph>
</subSubSection>
<caption id="DF27667A815DC36FFF17B0EA0338E7EA" ID-DOI="http://doi.org/10.5281/zenodo.4643562" ID-Zenodo-Dep="4643562" httpUri="https://zenodo.org/record/4643562/files/figure.png" pageId="2" pageNumber="151" startId="2.[151,250,1943,1967]" targetBox="[165,1423,181,1919]" targetPageId="2">
<paragraph id="8BE736F2815DC36FFF17B0EA0338E7EA" blockId="2.[151,1437,1943,2003]" pageId="2" pageNumber="151">
<emphasis id="B92CEAE0815DC36FFF17B0EA0107E796" bold="true" box="[151,275,1943,1967]" pageId="2" pageNumber="151">FIGURE 1.</emphasis>
<emphasis id="B92CEAE0815DC36FFE99B0EA01E7E796" box="[281,499,1943,1967]" italics="true" pageId="2" pageNumber="151">
<taxonomicName id="4C584D71815DC36FFE99B0EA01E4E796" authorityName="Coelho &amp; Chamon &amp; Sarmento-Soares" authorityYear="2021" box="[281,496,1943,1967]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="151" phylum="Chordata" rank="species" species="akwe">Centromochlus akwe</taxonomicName>
,
</emphasis>
in dorsal (A), lateral (B) and ventral (C) views; MNRJ 51961 (holotype), 61.0 mm SL; adult male, showing modified anal fin. Brazil, Tocantins, Javaés River.
</paragraph>
</caption>
<subSubSection id="C3426579815CC36BFF47B5F30500E7E7" lastPageId="6" lastPageNumber="155" pageId="3" pageNumber="152" type="description">
<paragraph id="8BE736F2815CC36EFF47B5F3023FE429" blockId="3.[151,1437,151,2042]" pageId="3" pageNumber="152">
<emphasis id="B92CEAE0815CC36EFF47B5F3014DE291" bold="true" box="[199,345,654,680]" pageId="3" pageNumber="152">Description.</emphasis>
Morphometric data presented in
<tableCitation id="C6DA0349815CC36EFD51B5F20332E290" box="[721,806,655,681]" captionStart="TABLE 1" captionStartId="6.[151,239,151,175]" captionText="TABLE 1. Morphometric data for Centromochlus akwe based on 20 specimens plus the holotype; SD = Standard deviation." pageId="3" pageNumber="152">Table 1</tableCitation>
. Small-sized species, largest known specimen 61.0 mm SL (MNRJ 51961). Compact body. Anteriorly depressed head. Dorsal profile of head longer than broader. In lateral view, ventral profile of head and body approximately straight, profile slightly convex to slightly concave between anal fin and caudal fin. Greatest body width at pectoral-fin origin. Greatest body depth at dorsal-fin origin. Head covered with thick skin (making obscuring outline of cranial roof bones); eye ventrolateral; small terminal mouth, with rictus well-developed; snout margin rounded in dorsal and lateral views; anterior nostril tubular, located at anterior border of snout; posterior nostril limited anteriorly by skin flap; transverse distance between anterior nostrils less than that between posterior ones. Maxillary barbel elongate, reaching approximately vertical through dorsal-fin origin; Very short inner and outer mental barbels, not reaching the ventral edge of eye; bases of outer and inner barbels side by side, equidistant between inner and outer. Posterior process of cleithrum moderately long exceeding vertical through origin of dorsal fin.
</paragraph>
<paragraph id="8BE736F2815CC36EFF47B3670583E5A3" blockId="3.[151,1437,151,2042]" pageId="3" pageNumber="152">Dorsal fin I,5 dorsal-fin spine shorter than first branched ray; serrations on anterior and posterior faces of dorsalfin spine well-developed, anterior face with 1925 serrations, posterior face with 1820 serrations; first branched ray elongated, subsequent branched rays gradually decreasing in size; dorsal fin with truncated convex margin (n = 19). Adipose fin small 3.77.0% SL (n = 19), with free posterior margin. Pectoral fin I,4; pectoral-fin spine large, tip reaching pelvic-fin origin, when adpressed, anterior margin with 3123 antrorse serrations, posterior margin with 1826 retrorse serrations; serrations of anterior and posterior margins larger towards distal tip; pectoral-fin spine longer than subsequent rays; pectoral fin margin truncated (n = 19). Pelvic fin i,6; origin in the posterior half of the body; first branched ray longest, subsequent rays progressively smaller; distal margin of pelvic-fin approximately round. Anal fin iii,7 (n = 19); Anal-fin origin posterior to posterior margin of pelvic fin, its origin beyond posterior third of the body; last unbranched-ray and first branched-ray elongate; distal margin rounded. Caudal fin i,78,i; forked, with rounded lobes; dorsal and ventral lobes of equal size; 16 upper and 14 lower procurrent rays (n = 19).</paragraph>
<paragraph id="8BE736F2815CC369FF47B2DE0123E258" blockId="3.[151,1437,151,2042]" lastBlockId="4.[151,1437,151,1077]" lastPageId="4" lastPageNumber="153" pageId="3" pageNumber="152">
Anterior margin of cranium (
<figureCitation id="13632A77815CC36EFD87B2DE025DE584" box="[519,585,1443,1469]" captionStart="FIGURE 2" captionStartId="4.[151,250,1900,1924]" captionTargetBox="[151,1436,1101,1877]" captionTargetId="figure-404@4.[151,1436,1101,1877]" captionTargetPageId="4" captionText="FIGURE 2. Neurocranium of Centromochlus akwe, UNT 10879, paratype, 47.5 mm SL. Dorsal view. Abbreviations: Dfs, dorsal-fin spine; Dsp, dorsal-fin spineletspinelet; Epo, epiotic; Epop, epiotic process; Fro, frontal; Io1, first infraorbital; Le, lateral ethmoid; Mes, mesethmoid; Nas, nasal; Np2, middle nuchal plate; Np3, posterior nuchal plate; Pto, pterotic; Scl, posttemporal-supracleitrum; Soc, parietal-supraoccipital; Sop, suprapreopercle; Sph, sphenotic. Scale bar = 2 mm." figureDoi="http://doi.org/10.5281/zenodo.4643568" httpUri="https://zenodo.org/record/4643568/files/figure.png" pageId="3" pageNumber="152">Fig. 2</figureCitation>
) with mesethmoid wide and short; premaxillae with synchondral articulation to each other; anterior cranial fontanel narrow and ovoid, with two openings delimitated by mesethmoid and frontals; posterior cranial fontanel completely closed. Nasal ossified, short and tubular situated between mesethmoid cornua and lateral ethmoid. Lateral ethmoid not forming the dorsal surface of cephalic shield. Autopalatine rod-like, oriented almost parallel to longitudinal axis of body; maxilla slightly elongated; vomer arrow-shaped with short anterolateral processes. Jaws of equal size; premaxilla and dentary slender, each with two or three rows of conical teeth. Anterior nuchal plate absent; middle nuchal plate wide and with deeply concave lateral margins; posterior nuchal plate short, projected laterally, with rounded tips. Epiotic process small, not visible in dorsal view. Hyomandibula slightly more elongated than broad and forward projected, connected to quadrate by an interdigitated suture and cartilaginous tissue. Quadrate trapezoidal in shape and anteriorly connected to hyomandibula and posteriorly connected to metapterygoid by suture and cartilage. Metapterygoid trapezoidal in shape, connected to quadrate by suture; preopercle ventrally elongated and situated dorsally to quadrate and hyomandibular; preopercular canal exiting on anterior portion of pterotic. Opercle laminate and triangular (
<figureCitation id="13632A77815CC36EFC0AB02D03FFE753" box="[906,1003,1872,1898]" captionStart="FIGURE 3" captionStartId="5.[151,250,1001,1025]" captionTargetBox="[151,1436,181,977]" captionTargetId="figure-19@5.[151,1436,181,977]" captionTargetPageId="5" captionText="FIGURE 3. Right suspensorium, lateral view, of Centromochlus akwe, UNT 12676, paratype, 55.1 mm SL. Abbreviations: Dn, dentary; Hn, hyomandibula; Io, interopercle; Mt, metapterygoid; En, endopterygoid; Op, opercle; Po, preopercle; Qu, quadrate; Sb, subpreopercle; Sp, suprapreopercle. Scale bar = 2 mm." figureDoi="http://doi.org/10.5281/zenodo.4643570" httpUri="https://zenodo.org/record/4643570/files/figure.png" pageId="3" pageNumber="152">Figure 3</figureCitation>
). Hyoid arch with urohyal moderate in size, dorsal and ventral hypohyal associated to urohyal and relatively with the same size; anterior ceratohyal well developed, posterior ceratohyal smaller than anterior one; branchiostegal rays associated to hyoid arch, six branchiostegal rays, four slender rays associated with anterior ceratohyal, two flattened rays with posterior ceratohyal (
<figureCitation id="13632A77815CC36EFF1FB0A20103E7C3" box="[159,279,2015,2042]" captionStart="FIGURE 4" captionStartId="5.[151,250,1740,1764]" captionTargetBox="[163,1428,1131,1711]" captionTargetId="figure-79@5.[151,1436,1121,1716]" captionTargetPageId="5" captionText="FIGURE 4. Ventral view of right hyoid arch of Centromochlus akwe (A), UNT 10879, paratype, 47.5 mm SL. Abbreviations: ach, anterior ceratohyal; bra, branchiostegal rays; dhy, dorsal hypohyal; ihy, interhyal; pch, posterior ceratohyal; vhy, ventral hypohyal; uhy, urohyal. Branchial arches in dorsal view of Centromochlus akwe (B), UNT 10879, paratype, 47.5 mm SL. Abbreviations: abc, anterior basibranchial cartilage; bbr2, basibranchial 2; bbr3, basibranchial 3; cbr1-5, ceratobranchials 1 to 5 (anterior to posterior); ebr1-4, epibranchials 1 to 4 (anterior to posterior); hbr1, hypobranchial 1; hbr2, hypobranchial 2; hbr3, hypobranchial 3; pbr3, pharyngobranchial 3; pbr4, pharyngobranchial 4. Scale bar = 2 mm." figureDoi="http://doi.org/10.5281/zenodo.4643572" httpUri="https://zenodo.org/record/4643572/files/figure.png" pageId="3" pageNumber="152">Figure 4A</figureCitation>
). Branchial (gill) arches with basibranchial 2 elongated anteriorly, slightly separated from basibranchial 3; basibranchial 3 shorter, forming osseous rod; basibranchial 4 large, flattened and cartilaginous; basibranchial 2 bordered laterally by cartilaginous head of hypobranchial 1; basibranchial 3 between cartilaginous head of hypobranchial 2 and hypobranchial 3; basibranchial 4 bordered laterally by cartilaginous head of ceratobranchial 4 and caudally by cartilaginous head of ceratobranchial 5. Hypobranchial 1 hourglass-like, with anterior edge slender and posterior edge triangular; hypobranchial 2 mainly ossified, trapezoidal; hypobranchial 4 absent. Five ceratobranchials, all supporting single row of rakers; fifth ceratobranchial expanded posteromedially to support lower pharyngeal toothplate bearing short conical teeth. Four epibranchials, all supporting single row of few rakers, close to articulation with ceratobranchials. Epibranchials 1 and 2 rod-like; epibranchial 3 with posterior uncinate process; epibranchial 4 with laminar extension. Pharyngobranchials 1 and 2 absent; pharyngobranchial accessory cartilage somewhat ellipsoid placed between anteromedial cartilaginous tips of epibranchials 1 and 2; pharyngobranchial 3 elongate, ossified, with expanded posterior border; pharyngobranchial 4 ossified, shaped as a half-circle. Upper pharyngeal tooth plate bearing conical teeth, supported by pharyngobranchial 3 and 4, and also epibranchials 3 and 4 (
<figureCitation id="13632A77815BC369FF34B53A013EE258" box="[180,298,583,609]" captionStart="FIGURE 4" captionStartId="5.[151,250,1740,1764]" captionTargetBox="[163,1428,1131,1711]" captionTargetId="figure-79@5.[151,1436,1121,1716]" captionTargetPageId="5" captionText="FIGURE 4. Ventral view of right hyoid arch of Centromochlus akwe (A), UNT 10879, paratype, 47.5 mm SL. Abbreviations: ach, anterior ceratohyal; bra, branchiostegal rays; dhy, dorsal hypohyal; ihy, interhyal; pch, posterior ceratohyal; vhy, ventral hypohyal; uhy, urohyal. Branchial arches in dorsal view of Centromochlus akwe (B), UNT 10879, paratype, 47.5 mm SL. Abbreviations: abc, anterior basibranchial cartilage; bbr2, basibranchial 2; bbr3, basibranchial 3; cbr1-5, ceratobranchials 1 to 5 (anterior to posterior); ebr1-4, epibranchials 1 to 4 (anterior to posterior); hbr1, hypobranchial 1; hbr2, hypobranchial 2; hbr3, hypobranchial 3; pbr3, pharyngobranchial 3; pbr4, pharyngobranchial 4. Scale bar = 2 mm." figureDoi="http://doi.org/10.5281/zenodo.4643572" httpUri="https://zenodo.org/record/4643572/files/figure.png" pageId="4" pageNumber="153">Figure 4B</figureCitation>
).
</paragraph>
<paragraph id="8BE736F2815BC369FF47B5160175E2F4" blockId="4.[151,1437,151,1077]" pageId="4" pageNumber="153">Eleven ribs ribs adhered to vertebrae 6 added to vertebrae 617, becoming progressively smaller and progressively smaller later. Total number of vertebrae 33 (n= 5), observed in cleared and stained specimens (c &amp; s) and from radiographs.</paragraph>
<paragraph id="8BE736F2815BC369FF47B5AB04A7E367" blockId="4.[151,1437,151,1077]" pageId="4" pageNumber="153">
<emphasis id="B92CEAE0815BC369FF47B5AB0186E2C8" bold="true" box="[199,402,726,753]" pageId="4" pageNumber="153">Color in alcohol.</emphasis>
Head and trunk countershaded. Dorsal surface of head with dark dumbbell-shaped blotch from anterior naris to midlength of middle nuchal plate, with clear area above hyomandibula. Posterior portion of middle nuchal plate and posterior nuchal plate clear (tan). Posttemporal-supracleithrum and posterior process of cleithrum also clear, tan. Opercular series with dark pigment (colored as lateral face of trunk).
</paragraph>
<paragraph id="8BE736F2815BC369FF47B41A02A0E40C" blockId="4.[151,1437,151,1077]" pageId="4" pageNumber="153">
Specimens from Javaés River with dorsal surface of trunk with vermiculated dark blotches. This pattern is continuous on the lateral surface above the lateral line, and on the lateral face of the caudal peduncle. Lateral face of trunk below lateral line and in front of caudal peduncle with irregularly-shaped and erratically-distributed dark blotches in some specimens. Specimens from
<collectingRegion id="499CF810815BC369FD24B4AE0304E3D4" box="[676,784,979,1005]" country="Brazil" name="Tocantins" pageId="4" pageNumber="153">Tocantins</collectingRegion>
River (
<figureCitation id="13632A77815BC369FCE7B4AE03DDE3D4" box="[871,969,978,1005]" captionStart="FIGURE 5" captionStartId="7.[151,250,1859,1883]" captionTargetBox="[151,1436,181,1833]" captionTargetId="figure-19@7.[151,1436,181,1835]" captionTargetPageId="7" captionText="FIGURE 5. Centromochlus akwe in dorsal (A), lateral (B) and ventral (C) views; UNT 12676, 56.24 mm SL, Crixás River, tributary of the Tocantins River, Brejinho de Nazaré, Tocantins State, Brazil." figureDoi="http://doi.org/10.5281/zenodo.4643574" httpUri="https://zenodo.org/record/4643574/files/figure.png" pageId="4" pageNumber="153">Figure 5</figureCitation>
) with vermiculation restricted to dorsum and around nuchal shield, and lateral face of trunk, including caudal peduncle with uniformly distributed melanophores, which become sparser towards ventrum.
</paragraph>
<caption id="DF27667A815BC369FF17B01104ECE7C9" ID-DOI="http://doi.org/10.5281/zenodo.4643568" ID-Zenodo-Dep="4643568" httpUri="https://zenodo.org/record/4643568/files/figure.png" pageId="4" pageNumber="153" startId="4.[151,250,1900,1924]" targetBox="[151,1436,1101,1877]" targetPageId="4">
<paragraph id="8BE736F2815BC369FF17B01104ECE7C9" blockId="4.[151,1437,1900,2032]" pageId="4" pageNumber="153">
<emphasis id="B92CEAE0815BC369FF17B0110102E7BD" bold="true" box="[151,278,1900,1924]" pageId="4" pageNumber="153">FIGURE 2.</emphasis>
Neurocranium of
<taxonomicName id="4C584D71815BC369FE59B01102E0E7BD" authority=", UNT" authorityName="UNT" box="[473,756,1900,1924]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="4" pageNumber="153" phylum="Chordata" rank="species" species="akwe">
<emphasis id="B92CEAE0815BC369FE59B01102A3E7BD" box="[473,695,1900,1924]" italics="true" pageId="4" pageNumber="153">Centromochlus akwe,</emphasis>
UNT
</taxonomicName>
10879, paratype, 47.5 mm SL. Dorsal view. Abbreviations:
<emphasis id="B92CEAE0815BC369FAF1B0110582E7BD" bold="true" box="[1393,1430,1900,1924]" pageId="4" pageNumber="153">Dfs</emphasis>
, dorsal-fin spine;
<emphasis id="B92CEAE0815BC369FEC5B0ED017BE791" bold="true" box="[325,367,1936,1960]" pageId="4" pageNumber="153">Dsp</emphasis>
, dorsal-fin spineletspinelet;
<emphasis id="B92CEAE0815BC369FD14B0ED02D4E791" bold="true" box="[660,704,1936,1960]" pageId="4" pageNumber="153">Epo</emphasis>
, epiotic;
<emphasis id="B92CEAE0815BC369FCA1B0ED034FE791" bold="true" box="[801,859,1936,1960]" pageId="4" pageNumber="153">Epop</emphasis>
, epiotic process;
<emphasis id="B92CEAE0815BC369FB90B0ED0423E791" bold="true" box="[1040,1079,1936,1960]" pageId="4" pageNumber="153">Fro</emphasis>
, frontal;
<emphasis id="B92CEAE0815BC369FB17B0ED04AFE791" bold="true" box="[1175,1211,1936,1960]" pageId="4" pageNumber="153">Io1</emphasis>
, first infraorbital;
<emphasis id="B92CEAE0815BC369FAFAB0ED0582E791" bold="true" box="[1402,1430,1936,1960]" pageId="4" pageNumber="153">Le</emphasis>
, lateral ethmoid;
<emphasis id="B92CEAE0815BC369FEBEB0C9017FE7F5" bold="true" box="[318,363,1972,1996]" pageId="4" pageNumber="153">Mes</emphasis>
, mesethmoid;
<emphasis id="B92CEAE0815BC369FD82B0C9023FE7F5" bold="true" box="[514,555,1972,1996]" pageId="4" pageNumber="153">Nas</emphasis>
, nasal;
<emphasis id="B92CEAE0815BC369FDFAB0C902B3E7F5" bold="true" box="[634,679,1972,1996]" pageId="4" pageNumber="153">Np2</emphasis>
, middle nuchal plate;
<emphasis id="B92CEAE0815BC369FC0BB0C903ACE7F5" bold="true" box="[907,952,1972,1996]" pageId="4" pageNumber="153">Np3</emphasis>
, posterior nuchal plate;
<emphasis id="B92CEAE0815BC369FB2FB0C904C0E7F5" bold="true" box="[1199,1236,1972,1996]" pageId="4" pageNumber="153">Pto</emphasis>
, pterotic;
<emphasis id="B92CEAE0815BC369FABCB0C90548E7F5" bold="true" box="[1340,1372,1972,1996]" pageId="4" pageNumber="153">Scl</emphasis>
, posttemporal-supracleitrum;
<emphasis id="B92CEAE0815BC369FE12B0A501ACE7C9" bold="true" box="[402,440,2008,2032]" pageId="4" pageNumber="153">Soc</emphasis>
, parietal-supraoccipital;
<emphasis id="B92CEAE0815BC369FD35B0A502CAE7C9" bold="true" box="[693,734,2008,2032]" pageId="4" pageNumber="153">Sop</emphasis>
, suprapreopercle;
<emphasis id="B92CEAE0815BC369FC19B0A503D7E7C9" bold="true" box="[921,963,2008,2032]" pageId="4" pageNumber="153">Sph</emphasis>
, sphenotic. Scale bar = 2 mm.
</paragraph>
</caption>
<caption id="DF27667A815AC368FF17B4940346E470" ID-DOI="http://doi.org/10.5281/zenodo.4643570" ID-Zenodo-Dep="4643570" httpUri="https://zenodo.org/record/4643570/files/figure.png" pageId="5" pageNumber="154" startId="5.[151,250,1001,1025]" targetBox="[151,1436,181,977]" targetPageId="5">
<paragraph id="8BE736F2815AC368FF17B4940346E470" blockId="5.[151,1437,1001,1097]" pageId="5" pageNumber="154">
<emphasis id="B92CEAE0815AC368FF17B4940101E438" bold="true" box="[151,277,1001,1025]" pageId="5" pageNumber="154">FIGURE 3.</emphasis>
Right suspensorium, lateral view, of
<taxonomicName id="4C584D71815AC368FD1EB49403ACE438" authority=", UNT" authorityName="UNT" box="[670,952,1001,1025]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="5" pageNumber="154" phylum="Chordata" rank="species" species="akwe">
<emphasis id="B92CEAE0815AC368FD1EB4940361E438" box="[670,885,1001,1025]" italics="true" pageId="5" pageNumber="154">Centromochlus akwe</emphasis>
, UNT
</taxonomicName>
12676, paratype, 55.1 mm SL. Abbreviations:
<emphasis id="B92CEAE0815AC368FF17B37000A3E41C" bold="true" box="[151,183,1037,1061]" pageId="5" pageNumber="154">Dn</emphasis>
, dentary;
<emphasis id="B92CEAE0815AC368FEA2B3700150E41C" bold="true" box="[290,324,1037,1061]" pageId="5" pageNumber="154">Hn</emphasis>
, hyomandibula;
<emphasis id="B92CEAE0815AC368FE74B370021FE41C" bold="true" box="[500,523,1037,1061]" pageId="5" pageNumber="154">Io</emphasis>
, interopercle;
<emphasis id="B92CEAE0815AC368FD22B37002D6E41C" bold="true" box="[674,706,1037,1061]" pageId="5" pageNumber="154">Mt</emphasis>
, metapterygoid;
<emphasis id="B92CEAE0815AC368FCF3B3700386E41C" bold="true" box="[883,914,1037,1061]" pageId="5" pageNumber="154">En</emphasis>
, endopterygoid;
<emphasis id="B92CEAE0815AC368FBC3B3700471E41C" bold="true" box="[1091,1125,1037,1061]" pageId="5" pageNumber="154">Op</emphasis>
, opercle;
<emphasis id="B92CEAE0815AC368FB4EB37004FEE41C" bold="true" box="[1230,1258,1037,1061]" pageId="5" pageNumber="154">Po</emphasis>
, preopercle;
<emphasis id="B92CEAE0815AC368FAF4B3700582E41C" bold="true" box="[1396,1430,1037,1061]" pageId="5" pageNumber="154">Qu</emphasis>
, quadrate;
<emphasis id="B92CEAE0815AC368FF7CB34C010CE470" bold="true" box="[252,280,1073,1097]" pageId="5" pageNumber="154">Sb</emphasis>
, subpreopercle;
<emphasis id="B92CEAE0815AC368FE40B34C01C8E470" bold="true" box="[448,476,1073,1097]" pageId="5" pageNumber="154">Sp</emphasis>
, suprapreopercle. Scale bar = 2 mm.
</paragraph>
</caption>
<caption id="DF27667A815AC368FF17B1B10454E7A1" ID-DOI="http://doi.org/10.5281/zenodo.4643572" ID-Zenodo-Dep="4643572" httpUri="https://zenodo.org/record/4643572/files/figure.png" pageId="5" pageNumber="154" startId="5.[151,250,1740,1764]" targetBox="[163,1428,1131,1711]" targetPageId="5">
<paragraph id="8BE736F2815AC368FF17B1B10454E7A1" blockId="5.[151,1437,1740,1944]" pageId="5" pageNumber="154">
<emphasis id="B92CEAE0815AC368FF17B1B1011AE6DD" bold="true" box="[151,270,1740,1764]" pageId="5" pageNumber="154">FIGURE 4</emphasis>
. Ventral view of right hyoid arch of
<taxonomicName id="4C584D71815AC368FD04B1B1034CE6DD" box="[644,856,1740,1764]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="5" pageNumber="154" phylum="Chordata" rank="species" species="akwe">
<emphasis id="B92CEAE0815AC368FD04B1B1034CE6DD" box="[644,856,1740,1764]" italics="true" pageId="5" pageNumber="154">Centromochlus akwe</emphasis>
</taxonomicName>
(A), UNT 10879, paratype, 47.5 mm SL. Abbreviations:
<emphasis id="B92CEAE0815AC368FF17B18D00A9E731" bold="true" box="[151,189,1776,1800]" pageId="5" pageNumber="154">ach</emphasis>
, anterior ceratohyal;
<emphasis id="B92CEAE0815AC368FE16B18D01A8E731" bold="true" box="[406,444,1776,1800]" pageId="5" pageNumber="154">bra</emphasis>
, branchiostegal rays;
<emphasis id="B92CEAE0815AC368FD1BB18D02D0E731" bold="true" box="[667,708,1776,1800]" pageId="5" pageNumber="154">dhy</emphasis>
, dorsal hypohyal;
<emphasis id="B92CEAE0815AC368FC00B18D03B6E731" bold="true" box="[896,930,1776,1800]" pageId="5" pageNumber="154">ihy</emphasis>
, interhyal;
<emphasis id="B92CEAE0815AC368FB96B18D0429E731" bold="true" box="[1046,1085,1776,1800]" pageId="5" pageNumber="154">pch</emphasis>
, posterior ceratohyal;
<emphasis id="B92CEAE0815AC368FAA2B18D055DE731" bold="true" box="[1314,1353,1776,1800]" pageId="5" pageNumber="154">vhy</emphasis>
, ventral hypohyal;
<emphasis id="B92CEAE0815AC368FE83B0690138E715" bold="true" box="[259,300,1812,1836]" pageId="5" pageNumber="154">uhy</emphasis>
, urohyal. Branchial arches in dorsal view of
<taxonomicName id="4C584D71815AC368FD76B06903DFE715" box="[758,971,1812,1836]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="5" pageNumber="154" phylum="Chordata" rank="species" species="akwe">
<emphasis id="B92CEAE0815AC368FD76B06903DFE715" box="[758,971,1812,1836]" italics="true" pageId="5" pageNumber="154">Centromochlus akwe</emphasis>
</taxonomicName>
(B), UNT 10879, paratype, 47.5 mm SL. Abbreviations:
<emphasis id="B92CEAE0815AC368FE95B045012FE769" bold="true" box="[277,315,1848,1872]" pageId="5" pageNumber="154">abc</emphasis>
, anterior basibranchial cartilage;
<emphasis id="B92CEAE0815AC368FD10B04502D0E769" bold="true" box="[656,708,1848,1872]" pageId="5" pageNumber="154">bbr2</emphasis>
, basibranchial 2;
<emphasis id="B92CEAE0815AC368FCF9B04503B9E769" bold="true" box="[889,941,1848,1872]" pageId="5" pageNumber="154">bbr3</emphasis>
, basibranchial 3;
<emphasis id="B92CEAE0815AC368FBE2B04504BDE769" bold="true" box="[1122,1193,1848,1872]" pageId="5" pageNumber="154">cbr1-5</emphasis>
, ceratobranchials 1 to 5 (anterior to posterior);
<emphasis id="B92CEAE0815AC368FEFDB02101D7E74D" bold="true" box="[381,451,1884,1908]" pageId="5" pageNumber="154">ebr1-4</emphasis>
, epibranchials 1 to 4 (anterior to posterior);
<emphasis id="B92CEAE0815AC368FC01B02103A0E74D" bold="true" box="[897,948,1884,1908]" pageId="5" pageNumber="154">hbr1</emphasis>
, hypobranchial 1;
<emphasis id="B92CEAE0815AC368FBF1B02104B1E74D" bold="true" box="[1137,1189,1884,1908]" pageId="5" pageNumber="154">hbr2</emphasis>
, hypobranchial 2;
<emphasis id="B92CEAE0815AC368FAE2B0210582E74D" bold="true" box="[1378,1430,1884,1908]" pageId="5" pageNumber="154">hbr3</emphasis>
, hypobranchial 3;
<emphasis id="B92CEAE0815AC368FEC8B0FD0168E7A1" bold="true" box="[328,380,1920,1944]" pageId="5" pageNumber="154">pbr3</emphasis>
, pharyngobranchial 3;
<emphasis id="B92CEAE0815AC368FDE8B0FD028FE7A1" bold="true" box="[616,667,1920,1944]" pageId="5" pageNumber="154">pbr4</emphasis>
, pharyngobranchial 4. Scale bar = 2 mm.
</paragraph>
</caption>
<caption id="DF27667A8159C36BFF17B7EA00DCE0EA" pageId="6" pageNumber="155">
<paragraph id="8BE736F28159C36BFF17B7EA00DCE0EA" blockId="6.[151,1437,151,211]" pageId="6" pageNumber="155">
<emphasis id="B92CEAE08159C36BFF17B7EA011EE096" bold="true" box="[151,266,151,175]" pageId="6" pageNumber="155">TABLE 1.</emphasis>
Morphometric data for
<taxonomicName id="4C584D718159C36BFD8CB7EA02FFE096" box="[524,747,151,175]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="6" pageNumber="155" phylum="Chordata" rank="species" species="akwe">
<emphasis id="B92CEAE08159C36BFD8CB7EA02FFE096" box="[524,747,151,175]" italics="true" pageId="6" pageNumber="155">Centromochlus akwe</emphasis>
</taxonomicName>
based on 20 specimens plus the holotype; SD = Standard deviation.
</paragraph>
</caption>
<paragraph id="8BE736F28159C36BFC81B799057CE615" pageId="6" pageNumber="155">
<table id="F958C45281593C92FF26B799057CE615" box="[166,1384,228,1580]" gridcols="6" gridrows="34" pageId="6" pageNumber="155">
<tr id="356834B081593C92FF26B799057CE0C5" box="[166,1384,228,252]" gridrow="0" pageId="6" pageNumber="155" rowspan-0="1">
<th id="76B95DCC81593C92FC81B799034BE0C5" box="[769,863,228,252]" gridcol="1" gridrow="0" pageId="6" pageNumber="155">Holotype</th>
<th id="76B95DCC81593C92FC08B79903F9E0C5" box="[904,1005,228,252]" gridcol="2" gridrow="0" pageId="6" pageNumber="155">Minimum</th>
<th id="76B95DCC81593C92FB9AB7990490E0C5" box="[1050,1156,228,252]" gridcol="3" gridrow="0" pageId="6" pageNumber="155">Maximum</th>
<th id="76B95DCC81593C92FB3BB79904E1E0C5" box="[1211,1269,228,252]" gridcol="4" gridrow="0" pageId="6" pageNumber="155">Mean</th>
<th id="76B95DCC81593C92FAC8B799057CE0C5" box="[1352,1384,228,252]" gridcol="5" gridrow="0" pageId="6" pageNumber="155">SD</th>
</tr>
<tr id="356834B081593C92FF26B671057CE11D" box="[166,1384,268,292]" gridrow="1" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B6710208E11D" box="[166,540,268,292]" gridcol="0" gridrow="1" pageId="6" pageNumber="155">Standard length (SL)</th>
<td id="76B95DCC81593C92FC81B671034BE11D" box="[769,863,268,292]" gridcol="1" gridrow="1" pageId="6" pageNumber="155">61. 0</td>
<td id="76B95DCC81593C92FC08B67103F9E11D" box="[904,1005,268,292]" gridcol="2" gridrow="1" pageId="6" pageNumber="155">50.2</td>
<td id="76B95DCC81593C92FB9AB6710490E11D" box="[1050,1156,268,292]" gridcol="3" gridrow="1" pageId="6" pageNumber="155">73.8</td>
<td id="76B95DCC81593C92FB3BB67104E1E11D" box="[1211,1269,268,292]" gridcol="4" gridrow="1" pageId="6" pageNumber="155">55.9</td>
<td id="76B95DCC81593C92FAC8B671057CE11D" box="[1352,1384,268,292]" gridcol="5" gridrow="1" pageId="6" pageNumber="155">-</td>
</tr>
<tr id="356834B081593C92FF26B649057CE175" box="[166,1384,308,332]" gridrow="2" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B649057CE175" box="[166,1384,308,332]" colspan="6" colspanRight="5" gridcol="0" gridrow="2" pageId="6" pageNumber="155">Percentes of SL</th>
</tr>
<tr id="356834B081593C92FF26B621057CE14C" box="[166,1384,348,373]" gridrow="3" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B6210208E14C" box="[166,540,348,373]" gridcol="0" gridrow="3" pageId="6" pageNumber="155">Body depth</th>
<td id="76B95DCC81593C92FC81B621034BE14C" box="[769,863,348,373]" gridcol="1" gridrow="3" pageId="6" pageNumber="155">23.0</td>
<td id="76B95DCC81593C92FC08B62103F9E14C" box="[904,1005,348,373]" gridcol="2" gridrow="3" pageId="6" pageNumber="155">19.4</td>
<td id="76B95DCC81593C92FB9AB6210490E14C" box="[1050,1156,348,373]" gridcol="3" gridrow="3" pageId="6" pageNumber="155">28.6</td>
<td id="76B95DCC81593C92FB3BB62104E1E14C" box="[1211,1269,348,373]" gridcol="4" gridrow="3" pageId="6" pageNumber="155">23.6</td>
<td id="76B95DCC81593C92FAC8B621057CE14C" box="[1352,1384,348,373]" gridcol="5" gridrow="3" pageId="6" pageNumber="155">2.0</td>
</tr>
<tr id="356834B081593C92FF26B6F8057CE1A4" box="[166,1384,389,413]" gridrow="4" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B6F80208E1A4" box="[166,540,389,413]" gridcol="0" gridrow="4" pageId="6" pageNumber="155">Body width</th>
<td id="76B95DCC81593C92FC81B6F8034BE1A4" box="[769,863,389,413]" gridcol="1" gridrow="4" pageId="6" pageNumber="155">23.0</td>
<td id="76B95DCC81593C92FC08B6F803F9E1A4" box="[904,1005,389,413]" gridcol="2" gridrow="4" pageId="6" pageNumber="155">21.5</td>
<td id="76B95DCC81593C92FB9AB6F80490E1A4" box="[1050,1156,389,413]" gridcol="3" gridrow="4" pageId="6" pageNumber="155">24.8</td>
<td id="76B95DCC81593C92FB3BB6F804E1E1A4" box="[1211,1269,389,413]" gridcol="4" gridrow="4" pageId="6" pageNumber="155">22.6</td>
<td id="76B95DCC81593C92FAC8B6F8057CE1A4" box="[1352,1384,389,413]" gridcol="5" gridrow="4" pageId="6" pageNumber="155">0.8</td>
</tr>
<tr id="356834B081593C92FF26B6D0057CE1FC" box="[166,1384,429,453]" gridrow="5" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B6D00208E1FC" box="[166,540,429,453]" gridcol="0" gridrow="5" pageId="6" pageNumber="155">Caudal peduncle depth</th>
<td id="76B95DCC81593C92FC81B6D0034BE1FC" box="[769,863,429,453]" gridcol="1" gridrow="5" pageId="6" pageNumber="155">13.3</td>
<td id="76B95DCC81593C92FC08B6D003F9E1FC" box="[904,1005,429,453]" gridcol="2" gridrow="5" pageId="6" pageNumber="155">12.0</td>
<td id="76B95DCC81593C92FB9AB6D00490E1FC" box="[1050,1156,429,453]" gridcol="3" gridrow="5" pageId="6" pageNumber="155">14.0</td>
<td id="76B95DCC81593C92FB3BB6D004E1E1FC" box="[1211,1269,429,453]" gridcol="4" gridrow="5" pageId="6" pageNumber="155">13.4</td>
<td id="76B95DCC81593C92FAC8B6D0057CE1FC" box="[1352,1384,429,453]" gridcol="5" gridrow="5" pageId="6" pageNumber="155">0.5</td>
</tr>
<tr id="356834B081593C92FF26B6A8057CE1D4" box="[166,1384,469,493]" gridrow="6" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B6A80208E1D4" box="[166,540,469,493]" gridcol="0" gridrow="6" pageId="6" pageNumber="155">Caudal-peduncle length</th>
<td id="76B95DCC81593C92FC81B6A8034BE1D4" box="[769,863,469,493]" gridcol="1" gridrow="6" pageId="6" pageNumber="155">17.5</td>
<td id="76B95DCC81593C92FC08B6A803F9E1D4" box="[904,1005,469,493]" gridcol="2" gridrow="6" pageId="6" pageNumber="155">16.0</td>
<td id="76B95DCC81593C92FB9AB6A80490E1D4" box="[1050,1156,469,493]" gridcol="3" gridrow="6" pageId="6" pageNumber="155">24.0</td>
<td id="76B95DCC81593C92FB3BB6A804E1E1D4" box="[1211,1269,469,493]" gridcol="4" gridrow="6" pageId="6" pageNumber="155">18.7</td>
<td id="76B95DCC81593C92FAC8B6A8057CE1D4" box="[1352,1384,469,493]" gridcol="5" gridrow="6" pageId="6" pageNumber="155">2.5</td>
</tr>
<tr id="356834B081593C92FF26B680057CE22F" box="[166,1384,509,534]" gridrow="7" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B6800208E22F" box="[166,540,509,534]" gridcol="0" gridrow="7" pageId="6" pageNumber="155">Predorsal length</th>
<td id="76B95DCC81593C92FC81B680034BE22F" box="[769,863,509,534]" gridcol="1" gridrow="7" pageId="6" pageNumber="155">33.6</td>
<td id="76B95DCC81593C92FC08B68003F9E22F" box="[904,1005,509,534]" gridcol="2" gridrow="7" pageId="6" pageNumber="155">31.0</td>
<td id="76B95DCC81593C92FB9AB6800490E22F" box="[1050,1156,509,534]" gridcol="3" gridrow="7" pageId="6" pageNumber="155">36.8</td>
<td id="76B95DCC81593C92FB3BB68004E1E22F" box="[1211,1269,509,534]" gridcol="4" gridrow="7" pageId="6" pageNumber="155">33.4</td>
<td id="76B95DCC81593C92FAC8B680057CE22F" box="[1352,1384,509,534]" gridcol="5" gridrow="7" pageId="6" pageNumber="155">1.3</td>
</tr>
<tr id="356834B081593C92FF26B55B057CE207" box="[166,1384,550,574]" gridrow="8" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B55B0208E207" box="[166,540,550,574]" gridcol="0" gridrow="8" pageId="6" pageNumber="155">Preanal length</th>
<td id="76B95DCC81593C92FC81B55B034BE207" box="[769,863,550,574]" gridcol="1" gridrow="8" pageId="6" pageNumber="155">75,7</td>
<td id="76B95DCC81593C92FC08B55B03F9E207" box="[904,1005,550,574]" gridcol="2" gridrow="8" pageId="6" pageNumber="155">72.0</td>
<td id="76B95DCC81593C92FB9AB55B0490E207" box="[1050,1156,550,574]" gridcol="3" gridrow="8" pageId="6" pageNumber="155">79.7</td>
<td id="76B95DCC81593C92FB3BB55B04E1E207" box="[1211,1269,550,574]" gridcol="4" gridrow="8" pageId="6" pageNumber="155">77.5</td>
<td id="76B95DCC81593C92FAC8B55B057CE207" box="[1352,1384,550,574]" gridcol="5" gridrow="8" pageId="6" pageNumber="155">2.3</td>
</tr>
<tr id="356834B081593C92FF26B533057CE25F" box="[166,1384,590,614]" gridrow="9" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B5330208E25F" box="[166,540,590,614]" gridcol="0" gridrow="9" pageId="6" pageNumber="155">Prepelvic length</th>
<td id="76B95DCC81593C92FC81B533034BE25F" box="[769,863,590,614]" gridcol="1" gridrow="9" pageId="6" pageNumber="155">55.7</td>
<td id="76B95DCC81593C92FC08B53303F9E25F" box="[904,1005,590,614]" gridcol="2" gridrow="9" pageId="6" pageNumber="155">55.0</td>
<td id="76B95DCC81593C92FB9AB5330490E25F" box="[1050,1156,590,614]" gridcol="3" gridrow="9" pageId="6" pageNumber="155">59.7</td>
<td id="76B95DCC81593C92FB3BB53304E1E25F" box="[1211,1269,590,614]" gridcol="4" gridrow="9" pageId="6" pageNumber="155">57.2</td>
<td id="76B95DCC81593C92FAC8B533057CE25F" box="[1352,1384,590,614]" gridcol="5" gridrow="9" pageId="6" pageNumber="155">1.4</td>
</tr>
<tr id="356834B081593C92FF26B50B057CE2B7" box="[166,1384,630,654]" gridrow="10" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B50B0208E2B7" box="[166,540,630,654]" gridcol="0" gridrow="10" pageId="6" pageNumber="155">Dorsal to pectoral origin</th>
<td id="76B95DCC81593C92FC81B50B034BE2B7" box="[769,863,630,654]" gridcol="1" gridrow="10" pageId="6" pageNumber="155">25.1</td>
<td id="76B95DCC81593C92FC08B50B03F9E2B7" box="[904,1005,630,654]" gridcol="2" gridrow="10" pageId="6" pageNumber="155">23.4</td>
<td id="76B95DCC81593C92FB9AB50B0490E2B7" box="[1050,1156,630,654]" gridcol="3" gridrow="10" pageId="6" pageNumber="155">27.9</td>
<td id="76B95DCC81593C92FB3BB50B04E1E2B7" box="[1211,1269,630,654]" gridcol="4" gridrow="10" pageId="6" pageNumber="155">24.9</td>
<td id="76B95DCC81593C92FAC8B50B057CE2B7" box="[1352,1384,630,654]" gridcol="5" gridrow="10" pageId="6" pageNumber="155">1.0</td>
</tr>
<tr id="356834B081593C92FF26B5E3057CE28E" box="[166,1384,670,695]" gridrow="11" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B5E30208E28E" box="[166,540,670,695]" gridcol="0" gridrow="11" pageId="6" pageNumber="155">Dorsal to pelvic origin</th>
<td id="76B95DCC81593C92FC81B5E3034BE28E" box="[769,863,670,695]" gridcol="1" gridrow="11" pageId="6" pageNumber="155">33.1</td>
<td id="76B95DCC81593C92FC08B5E303F9E28E" box="[904,1005,670,695]" gridcol="2" gridrow="11" pageId="6" pageNumber="155">30.6</td>
<td id="76B95DCC81593C92FB9AB5E30490E28E" box="[1050,1156,670,695]" gridcol="3" gridrow="11" pageId="6" pageNumber="155">36.5</td>
<td id="76B95DCC81593C92FB3BB5E304E1E28E" box="[1211,1269,670,695]" gridcol="4" gridrow="11" pageId="6" pageNumber="155">32.8</td>
<td id="76B95DCC81593C92FAC8B5E3057CE28E" box="[1352,1384,670,695]" gridcol="5" gridrow="11" pageId="6" pageNumber="155">1.6</td>
</tr>
<tr id="356834B081593C92FF26B5BA057CE2E6" box="[166,1384,711,735]" gridrow="12" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B5BA0208E2E6" box="[166,540,711,735]" gridcol="0" gridrow="12" pageId="6" pageNumber="155">Pectoral to pelvic origin</th>
<td id="76B95DCC81593C92FC81B5BA034BE2E6" box="[769,863,711,735]" gridcol="1" gridrow="12" pageId="6" pageNumber="155">33.3</td>
<td id="76B95DCC81593C92FC08B5BA03F9E2E6" box="[904,1005,711,735]" gridcol="2" gridrow="12" pageId="6" pageNumber="155">33.4</td>
<td id="76B95DCC81593C92FB9AB5BA0490E2E6" box="[1050,1156,711,735]" gridcol="3" gridrow="12" pageId="6" pageNumber="155">43.3</td>
<td id="76B95DCC81593C92FB3BB5BA04E1E2E6" box="[1211,1269,711,735]" gridcol="4" gridrow="12" pageId="6" pageNumber="155">36.6</td>
<td id="76B95DCC81593C92FAC8B5BA057CE2E6" box="[1352,1384,711,735]" gridcol="5" gridrow="12" pageId="6" pageNumber="155">2.3</td>
</tr>
<tr id="356834B081593C92FF26B592057CE33E" box="[166,1384,751,775]" gridrow="13" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B5920208E33E" box="[166,540,751,775]" gridcol="0" gridrow="13" pageId="6" pageNumber="155">Prepectoral length</th>
<td id="76B95DCC81593C92FC81B592034BE33E" box="[769,863,751,775]" gridcol="1" gridrow="13" pageId="6" pageNumber="155">25.2</td>
<td id="76B95DCC81593C92FC08B59203F9E33E" box="[904,1005,751,775]" gridcol="2" gridrow="13" pageId="6" pageNumber="155">22.9</td>
<td id="76B95DCC81593C92FB9AB5920490E33E" box="[1050,1156,751,775]" gridcol="3" gridrow="13" pageId="6" pageNumber="155">33.9</td>
<td id="76B95DCC81593C92FB3BB59204E1E33E" box="[1211,1269,751,775]" gridcol="4" gridrow="13" pageId="6" pageNumber="155">24.5</td>
<td id="76B95DCC81593C92FAC8B592057CE33E" box="[1352,1384,751,775]" gridcol="5" gridrow="13" pageId="6" pageNumber="155">2.3</td>
</tr>
<tr id="356834B081593C92FF26B46A057CE316" box="[166,1384,791,815]" gridrow="14" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B46A0208E316" box="[166,540,791,815]" gridcol="0" gridrow="14" pageId="6" pageNumber="155">Dorsal-fin base length</th>
<td id="76B95DCC81593C92FC81B46A034BE316" box="[769,863,791,815]" gridcol="1" gridrow="14" pageId="6" pageNumber="155">10.1</td>
<td id="76B95DCC81593C92FC08B46A03F9E316" box="[904,1005,791,815]" gridcol="2" gridrow="14" pageId="6" pageNumber="155">10.0</td>
<td id="76B95DCC81593C92FB9AB46A0490E316" box="[1050,1156,791,815]" gridcol="3" gridrow="14" pageId="6" pageNumber="155">12.5</td>
<td id="76B95DCC81593C92FB3BB46A04E1E316" box="[1211,1269,791,815]" gridcol="4" gridrow="14" pageId="6" pageNumber="155">11.5</td>
<td id="76B95DCC81593C92FAC8B46A057CE316" box="[1352,1384,791,815]" gridcol="5" gridrow="14" pageId="6" pageNumber="155">0.6</td>
</tr>
<tr id="356834B081593C92FF26B442057CE361" box="[166,1384,831,856]" gridrow="15" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B4420208E361" box="[166,540,831,856]" gridcol="0" gridrow="15" pageId="6" pageNumber="155">Adipose-fin base length</th>
<td id="76B95DCC81593C92FC81B442034BE361" box="[769,863,831,856]" gridcol="1" gridrow="15" pageId="6" pageNumber="155">4.2</td>
<td id="76B95DCC81593C92FC08B44203F9E361" box="[904,1005,831,856]" gridcol="2" gridrow="15" pageId="6" pageNumber="155">3.3</td>
<td id="76B95DCC81593C92FB9AB4420490E361" box="[1050,1156,831,856]" gridcol="3" gridrow="15" pageId="6" pageNumber="155">6.1</td>
<td id="76B95DCC81593C92FB3BB44204E1E361" box="[1211,1269,831,856]" gridcol="4" gridrow="15" pageId="6" pageNumber="155">4.2</td>
<td id="76B95DCC81593C92FAC8B442057CE361" box="[1352,1384,831,856]" gridcol="5" gridrow="15" pageId="6" pageNumber="155">0.9</td>
</tr>
<tr id="356834B081593C92FF26B41A057CE3B9" box="[166,1384,871,896]" gridrow="16" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B41A0208E3B9" box="[166,540,871,896]" gridcol="0" gridrow="16" pageId="6" pageNumber="155">Anal-fin base length</th>
<td id="76B95DCC81593C92FC81B41A034BE3B9" box="[769,863,871,896]" gridcol="1" gridrow="16" pageId="6" pageNumber="155">4.8</td>
<td id="76B95DCC81593C92FC08B41A03F9E3B9" box="[904,1005,871,896]" gridcol="2" gridrow="16" pageId="6" pageNumber="155">4.2</td>
<td id="76B95DCC81593C92FB9AB41A0490E3B9" box="[1050,1156,871,896]" gridcol="3" gridrow="16" pageId="6" pageNumber="155">8.2</td>
<td id="76B95DCC81593C92FB3BB41A04E1E3B9" box="[1211,1269,871,896]" gridcol="4" gridrow="16" pageId="6" pageNumber="155">5.4</td>
<td id="76B95DCC81593C92FAC8B41A057CE3B9" box="[1352,1384,871,896]" gridcol="5" gridrow="16" pageId="6" pageNumber="155">1.5</td>
</tr>
<tr id="356834B081593C92FF26B4ED057CE391" box="[166,1384,912,936]" gridrow="17" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B4ED0208E391" box="[166,540,912,936]" gridcol="0" gridrow="17" pageId="6" pageNumber="155">Dorsal-fin spine length</th>
<td id="76B95DCC81593C92FC81B4ED034BE391" box="[769,863,912,936]" gridcol="1" gridrow="17" pageId="6" pageNumber="155">25.6</td>
<td id="76B95DCC81593C92FC08B4ED03F9E391" box="[904,1005,912,936]" gridcol="2" gridrow="17" pageId="6" pageNumber="155">18.0</td>
<td id="76B95DCC81593C92FB9AB4ED0490E391" box="[1050,1156,912,936]" gridcol="3" gridrow="17" pageId="6" pageNumber="155">27.0</td>
<td id="76B95DCC81593C92FB3BB4ED04E1E391" box="[1211,1269,912,936]" gridcol="4" gridrow="17" pageId="6" pageNumber="155">24.0</td>
<td id="76B95DCC81593C92FAC8B4ED057CE391" box="[1352,1384,912,936]" gridcol="5" gridrow="17" pageId="6" pageNumber="155">2.4</td>
</tr>
<tr id="356834B081593C92FF26B4C5057CE3E9" box="[166,1384,952,976]" gridrow="18" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B4C50208E3E9" box="[166,540,952,976]" gridcol="0" gridrow="18" pageId="6" pageNumber="155">Pectoral-fin spine length</th>
<td id="76B95DCC81593C92FC81B4C5034BE3E9" box="[769,863,952,976]" gridcol="1" gridrow="18" pageId="6" pageNumber="155">29.5</td>
<td id="76B95DCC81593C92FC08B4C503F9E3E9" box="[904,1005,952,976]" gridcol="2" gridrow="18" pageId="6" pageNumber="155">24.2</td>
<td id="76B95DCC81593C92FB9AB4C50490E3E9" box="[1050,1156,952,976]" gridcol="3" gridrow="18" pageId="6" pageNumber="155">32.2</td>
<td id="76B95DCC81593C92FB3BB4C504E1E3E9" box="[1211,1269,952,976]" gridcol="4" gridrow="18" pageId="6" pageNumber="155">28.5</td>
<td id="76B95DCC81593C92FAC8B4C5057CE3E9" box="[1352,1384,952,976]" gridcol="5" gridrow="18" pageId="6" pageNumber="155">2.0</td>
</tr>
<tr id="356834B081593C92FF26B49D057CE3C1" box="[166,1384,992,1016]" gridrow="19" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B49D0208E3C1" box="[166,540,992,1016]" gridcol="0" gridrow="19" pageId="6" pageNumber="155">Post- cleithral process length</th>
<td id="76B95DCC81593C92FC81B49D034BE3C1" box="[769,863,992,1016]" gridcol="1" gridrow="19" pageId="6" pageNumber="155">23.1</td>
<td id="76B95DCC81593C92FC08B49D03F9E3C1" box="[904,1005,992,1016]" gridcol="2" gridrow="19" pageId="6" pageNumber="155">18.9</td>
<td id="76B95DCC81593C92FB9AB49D0490E3C1" box="[1050,1156,992,1016]" gridcol="3" gridrow="19" pageId="6" pageNumber="155">23.4</td>
<td id="76B95DCC81593C92FB3BB49D04E1E3C1" box="[1211,1269,992,1016]" gridcol="4" gridrow="19" pageId="6" pageNumber="155">20.9</td>
<td id="76B95DCC81593C92FAC8B49D057CE3C1" box="[1352,1384,992,1016]" gridcol="5" gridrow="19" pageId="6" pageNumber="155">0.9</td>
</tr>
<tr id="356834B081593C92FF26B374057CE418" box="[166,1384,1033,1057]" gridrow="20" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B3740208E418" box="[166,540,1033,1057]" gridcol="0" gridrow="20" pageId="6" pageNumber="155">Posterior process of cleithrum length</th>
<td id="76B95DCC81593C92FC81B374034BE418" box="[769,863,1033,1057]" gridcol="1" gridrow="20" pageId="6" pageNumber="155">14.1</td>
<td id="76B95DCC81593C92FC08B37403F9E418" box="[904,1005,1033,1057]" gridcol="2" gridrow="20" pageId="6" pageNumber="155">10.8</td>
<td id="76B95DCC81593C92FB9AB3740490E418" box="[1050,1156,1033,1057]" gridcol="3" gridrow="20" pageId="6" pageNumber="155">14.4</td>
<td id="76B95DCC81593C92FB3BB37404E1E418" box="[1211,1269,1033,1057]" gridcol="4" gridrow="20" pageId="6" pageNumber="155">13.0</td>
<td id="76B95DCC81593C92FAC8B374057CE418" box="[1352,1384,1033,1057]" gridcol="5" gridrow="20" pageId="6" pageNumber="155">1.0</td>
</tr>
<tr id="356834B081593C92FF26B34C057CE470" box="[166,1384,1073,1097]" gridrow="21" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B34C0208E470" box="[166,540,1073,1097]" gridcol="0" gridrow="21" pageId="6" pageNumber="155">Medial mental-barbel length</th>
<td id="76B95DCC81593C92FC81B34C034BE470" box="[769,863,1073,1097]" gridcol="1" gridrow="21" pageId="6" pageNumber="155">30.5</td>
<td id="76B95DCC81593C92FC08B34C03F9E470" box="[904,1005,1073,1097]" gridcol="2" gridrow="21" pageId="6" pageNumber="155">26.8</td>
<td id="76B95DCC81593C92FB9AB34C0490E470" box="[1050,1156,1073,1097]" gridcol="3" gridrow="21" pageId="6" pageNumber="155">36.9</td>
<td id="76B95DCC81593C92FB3BB34C04E1E470" box="[1211,1269,1073,1097]" gridcol="4" gridrow="21" pageId="6" pageNumber="155">33.3</td>
<td id="76B95DCC81593C92FAC8B34C057CE470" box="[1352,1384,1073,1097]" gridcol="5" gridrow="21" pageId="6" pageNumber="155">2.8</td>
</tr>
<tr id="356834B081593C92FF26B324057CE44B" box="[166,1384,1113,1138]" gridrow="22" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B3240208E44B" box="[166,540,1113,1138]" gridcol="0" gridrow="22" pageId="6" pageNumber="155">Longest anal-fin ray</th>
<td id="76B95DCC81593C92FC81B324034BE44B" box="[769,863,1113,1138]" gridcol="1" gridrow="22" pageId="6" pageNumber="155">10.2</td>
<td id="76B95DCC81593C92FC08B32403F9E44B" box="[904,1005,1113,1138]" gridcol="2" gridrow="22" pageId="6" pageNumber="155">7.0</td>
<td id="76B95DCC81593C92FB9AB3240490E44B" box="[1050,1156,1113,1138]" gridcol="3" gridrow="22" pageId="6" pageNumber="155">10.9</td>
<td id="76B95DCC81593C92FB3BB32404E1E44B" box="[1211,1269,1113,1138]" gridcol="4" gridrow="22" pageId="6" pageNumber="155">9.6</td>
<td id="76B95DCC81593C92FAC8B324057CE44B" box="[1352,1384,1113,1138]" gridcol="5" gridrow="22" pageId="6" pageNumber="155">1.2</td>
</tr>
<tr id="356834B081593C92FF26B3FC057CE4A0" box="[166,1384,1153,1177]" gridrow="23" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B3FC0208E4A0" box="[166,540,1153,1177]" gridcol="0" gridrow="23" pageId="6" pageNumber="155">Head length (HL)</th>
<td id="76B95DCC81593C92FC81B3FC034BE4A0" box="[769,863,1153,1177]" gridcol="1" gridrow="23" pageId="6" pageNumber="155">8.2</td>
<td id="76B95DCC81593C92FC08B3FC03F9E4A0" box="[904,1005,1153,1177]" gridcol="2" gridrow="23" pageId="6" pageNumber="155">3.5</td>
<td id="76B95DCC81593C92FB9AB3FC0490E4A0" box="[1050,1156,1153,1177]" gridcol="3" gridrow="23" pageId="6" pageNumber="155">8.2</td>
<td id="76B95DCC81593C92FB3BB3FC04E1E4A0" box="[1211,1269,1153,1177]" gridcol="4" gridrow="23" pageId="6" pageNumber="155">6.4</td>
<td id="76B95DCC81593C92FAC8B3FC057CE4A0" box="[1352,1384,1153,1177]" gridcol="5" gridrow="23" pageId="6" pageNumber="155">1.0</td>
</tr>
<tr id="356834B081593C92FF26B3D7057CE4FB" box="[166,1384,1194,1218]" gridrow="24" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B3D7057CE4FB" box="[166,1384,1194,1218]" colspan="6" colspanRight="5" gridcol="0" gridrow="24" pageId="6" pageNumber="155">Percents of HL</th>
</tr>
<tr id="356834B081593C92FF26B3AF057CE4D3" box="[166,1384,1234,1258]" gridrow="25" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B3AF0208E4D3" box="[166,540,1234,1258]" gridcol="0" gridrow="25" pageId="6" pageNumber="155">Head depth</th>
<td id="76B95DCC81593C92FC81B3AF034BE4D3" box="[769,863,1234,1258]" gridcol="1" gridrow="25" pageId="6" pageNumber="155">43.7</td>
<td id="76B95DCC81593C92FC08B3AF03F9E4D3" box="[904,1005,1234,1258]" gridcol="2" gridrow="25" pageId="6" pageNumber="155">40.0</td>
<td id="76B95DCC81593C92FB9AB3AF0490E4D3" box="[1050,1156,1234,1258]" gridcol="3" gridrow="25" pageId="6" pageNumber="155">48.1</td>
<td id="76B95DCC81593C92FB3BB3AF04E1E4D3" box="[1211,1269,1234,1258]" gridcol="4" gridrow="25" pageId="6" pageNumber="155">43.0</td>
<td id="76B95DCC81593C92FAC8B3AF057CE4D3" box="[1352,1384,1234,1258]" gridcol="5" gridrow="25" pageId="6" pageNumber="155">2.4</td>
</tr>
<tr id="356834B081593C92FF26B387057CE52B" box="[166,1384,1274,1298]" gridrow="26" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B3870208E52B" box="[166,540,1274,1298]" gridcol="0" gridrow="26" pageId="6" pageNumber="155">Head width</th>
<td id="76B95DCC81593C92FC81B387034BE52B" box="[769,863,1274,1298]" gridcol="1" gridrow="26" pageId="6" pageNumber="155">75.5</td>
<td id="76B95DCC81593C92FC08B38703F9E52B" box="[904,1005,1274,1298]" gridcol="2" gridrow="26" pageId="6" pageNumber="155">71.3</td>
<td id="76B95DCC81593C92FB9AB3870490E52B" box="[1050,1156,1274,1298]" gridcol="3" gridrow="26" pageId="6" pageNumber="155">79.3</td>
<td id="76B95DCC81593C92FB3BB38704E1E52B" box="[1211,1269,1274,1298]" gridcol="4" gridrow="26" pageId="6" pageNumber="155">76.8</td>
<td id="76B95DCC81593C92FAC8B387057CE52B" box="[1352,1384,1274,1298]" gridcol="5" gridrow="26" pageId="6" pageNumber="155">2.0</td>
</tr>
<tr id="356834B081593C92FF26B25F057CE503" box="[166,1384,1314,1338]" gridrow="27" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B25F0208E503" box="[166,540,1314,1338]" gridcol="0" gridrow="27" pageId="6" pageNumber="155">Interorbital distance</th>
<td id="76B95DCC81593C92FC81B25F034BE503" box="[769,863,1314,1338]" gridcol="1" gridrow="27" pageId="6" pageNumber="155">53.6</td>
<td id="76B95DCC81593C92FC08B25F03F9E503" box="[904,1005,1314,1338]" gridcol="2" gridrow="27" pageId="6" pageNumber="155">55.4</td>
<td id="76B95DCC81593C92FB9AB25F0490E503" box="[1050,1156,1314,1338]" gridcol="3" gridrow="27" pageId="6" pageNumber="155">63.5</td>
<td id="76B95DCC81593C92FB3BB25F04E1E503" box="[1211,1269,1314,1338]" gridcol="4" gridrow="27" pageId="6" pageNumber="155">59.6</td>
<td id="76B95DCC81593C92FAC8B25F057CE503" box="[1352,1384,1314,1338]" gridcol="5" gridrow="27" pageId="6" pageNumber="155">2.6</td>
</tr>
<tr id="356834B081593C92FF26B237057CE55A" box="[166,1384,1354,1379]" gridrow="28" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B2370208E55A" box="[166,540,1354,1379]" gridcol="0" gridrow="28" pageId="6" pageNumber="155">Left internarial distance</th>
<td id="76B95DCC81593C92FC81B237034BE55A" box="[769,863,1354,1379]" gridcol="1" gridrow="28" pageId="6" pageNumber="155">15.1</td>
<td id="76B95DCC81593C92FC08B23703F9E55A" box="[904,1005,1354,1379]" gridcol="2" gridrow="28" pageId="6" pageNumber="155">14.7</td>
<td id="76B95DCC81593C92FB9AB2370490E55A" box="[1050,1156,1354,1379]" gridcol="3" gridrow="28" pageId="6" pageNumber="155">19.5</td>
<td id="76B95DCC81593C92FB3BB23704E1E55A" box="[1211,1269,1354,1379]" gridcol="4" gridrow="28" pageId="6" pageNumber="155">18.1</td>
<td id="76B95DCC81593C92FAC8B237057CE55A" box="[1352,1384,1354,1379]" gridcol="5" gridrow="28" pageId="6" pageNumber="155">1.2</td>
</tr>
<tr id="356834B081593C92FF26B20E057CE5B2" box="[166,1384,1395,1419]" gridrow="29" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B20E0208E5B2" box="[166,540,1395,1419]" gridcol="0" gridrow="29" pageId="6" pageNumber="155">Anterior internarial distance</th>
<td id="76B95DCC81593C92FC81B20E034BE5B2" box="[769,863,1395,1419]" gridcol="1" gridrow="29" pageId="6" pageNumber="155">32.5</td>
<td id="76B95DCC81593C92FC08B20E03F9E5B2" box="[904,1005,1395,1419]" gridcol="2" gridrow="29" pageId="6" pageNumber="155">25.6</td>
<td id="76B95DCC81593C92FB9AB20E0490E5B2" box="[1050,1156,1395,1419]" gridcol="3" gridrow="29" pageId="6" pageNumber="155">34.3</td>
<td id="76B95DCC81593C92FB3BB20E04E1E5B2" box="[1211,1269,1395,1419]" gridcol="4" gridrow="29" pageId="6" pageNumber="155">30.6</td>
<td id="76B95DCC81593C92FAC8B20E057CE5B2" box="[1352,1384,1395,1419]" gridcol="5" gridrow="29" pageId="6" pageNumber="155">2.1</td>
</tr>
<tr id="356834B081593C92FF26B2E6057CE58A" box="[166,1384,1435,1459]" gridrow="30" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B2E60208E58A" box="[166,540,1435,1459]" gridcol="0" gridrow="30" pageId="6" pageNumber="155">Posterior internarial distance</th>
<td id="76B95DCC81593C92FC81B2E6034BE58A" box="[769,863,1435,1459]" gridcol="1" gridrow="30" pageId="6" pageNumber="155">30.2</td>
<td id="76B95DCC81593C92FC08B2E603F9E58A" box="[904,1005,1435,1459]" gridcol="2" gridrow="30" pageId="6" pageNumber="155">28.1</td>
<td id="76B95DCC81593C92FB9AB2E60490E58A" box="[1050,1156,1435,1459]" gridcol="3" gridrow="30" pageId="6" pageNumber="155">34.1</td>
<td id="76B95DCC81593C92FB3BB2E604E1E58A" box="[1211,1269,1435,1459]" gridcol="4" gridrow="30" pageId="6" pageNumber="155">32.2</td>
<td id="76B95DCC81593C92FAC8B2E6057CE58A" box="[1352,1384,1435,1459]" gridcol="5" gridrow="30" pageId="6" pageNumber="155">1.8</td>
</tr>
<tr id="356834B081593C92FF26B2BE057CE5E2" box="[166,1384,1475,1499]" gridrow="31" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B2BE0208E5E2" box="[166,540,1475,1499]" gridcol="0" gridrow="31" pageId="6" pageNumber="155">Snout length</th>
<td id="76B95DCC81593C92FC81B2BE034BE5E2" box="[769,863,1475,1499]" gridcol="1" gridrow="31" pageId="6" pageNumber="155">30.2</td>
<td id="76B95DCC81593C92FC08B2BE03F9E5E2" box="[904,1005,1475,1499]" gridcol="2" gridrow="31" pageId="6" pageNumber="155">29.2</td>
<td id="76B95DCC81593C92FB9AB2BE0490E5E2" box="[1050,1156,1475,1499]" gridcol="3" gridrow="31" pageId="6" pageNumber="155">35.9</td>
<td id="76B95DCC81593C92FB3BB2BE04E1E5E2" box="[1211,1269,1475,1499]" gridcol="4" gridrow="31" pageId="6" pageNumber="155">33.1</td>
<td id="76B95DCC81593C92FAC8B2BE057CE5E2" box="[1352,1384,1475,1499]" gridcol="5" gridrow="31" pageId="6" pageNumber="155">1.7</td>
</tr>
<tr id="356834B081593C92FF26B296057CE63D" box="[166,1384,1515,1540]" gridrow="32" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B2960208E63D" box="[166,540,1515,1540]" gridcol="0" gridrow="32" pageId="6" pageNumber="155">Orbital diameter</th>
<td id="76B95DCC81593C92FC81B296034BE63D" box="[769,863,1515,1540]" gridcol="1" gridrow="32" pageId="6" pageNumber="155">21.6</td>
<td id="76B95DCC81593C92FC08B29603F9E63D" box="[904,1005,1515,1540]" gridcol="2" gridrow="32" pageId="6" pageNumber="155">14.2</td>
<td id="76B95DCC81593C92FB9AB2960490E63D" box="[1050,1156,1515,1540]" gridcol="3" gridrow="32" pageId="6" pageNumber="155">23.0</td>
<td id="76B95DCC81593C92FB3BB29604E1E63D" box="[1211,1269,1515,1540]" gridcol="4" gridrow="32" pageId="6" pageNumber="155">16.6</td>
<td id="76B95DCC81593C92FAC8B296057CE63D" box="[1352,1384,1515,1540]" gridcol="5" gridrow="32" pageId="6" pageNumber="155">2.1</td>
</tr>
<tr id="356834B081593C92FF26B169057CE615" box="[166,1384,1556,1580]" gridrow="33" pageId="6" pageNumber="155">
<th id="76B95DCC81593C92FF26B1690208E615" box="[166,540,1556,1580]" gridcol="0" gridrow="33" pageId="6" pageNumber="155">Mouth width</th>
<td id="76B95DCC81593C92FC81B169034BE615" box="[769,863,1556,1580]" gridcol="1" gridrow="33" pageId="6" pageNumber="155">34.9</td>
<td id="76B95DCC81593C92FC08B16903F9E615" box="[904,1005,1556,1580]" gridcol="2" gridrow="33" pageId="6" pageNumber="155">28.4</td>
<td id="76B95DCC81593C92FB9AB1690490E615" box="[1050,1156,1556,1580]" gridcol="3" gridrow="33" pageId="6" pageNumber="155">37.2</td>
<td id="76B95DCC81593C92FB3BB16904E1E615" box="[1211,1269,1556,1580]" gridcol="4" gridrow="33" pageId="6" pageNumber="155">34.0</td>
<td id="76B95DCC81593C92FAC8B169057CE615" box="[1352,1384,1556,1580]" gridcol="5" gridrow="33" pageId="6" pageNumber="155">2.3</td>
</tr>
</table>
</paragraph>
<paragraph id="8BE736F28159C36BFF47B12601C7E710" blockId="6.[151,1437,1627,2014]" pageId="6" pageNumber="155">Ventral portion of head anterior to pectoral girdle and ventral portion of trunk posterior to pelvic fins marbled with dark blotches in most specimens (paler with uniformly distributed melanophores in others). Ventral surface of head and trunk from anterior margin of pectoral girdle to pelvic-fin bases completely pale. Dorsal, pectoral and caudal fins with dark transverse bands, sometimes inconspicuous in specimens preserved longer. Pelvic, anal and adipose fins hyaline. Caudal fin with background covered with large dark and rounded blotches that reduce in size from the base to distal edge.</paragraph>
<paragraph id="8BE736F28159C36BFF47B04E0599E777" blockId="6.[151,1437,1627,2014]" box="[199,1421,1843,1870]" pageId="6" pageNumber="155">
<emphasis id="B92CEAE08159C36BFF47B04E015AE774" bold="true" box="[199,334,1843,1869]" pageId="6" pageNumber="155">Color in life</emphasis>
. Color in life almost dark gray with vermiculated pattern described in alcoholic specimens (
<figureCitation id="13632A778159C36BFAA2B04E0594E777" box="[1314,1408,1843,1870]" captionStart="FIGURE 6" captionStartId="8.[151,250,1013,1037]" captionTargetBox="[151,1436,181,989]" captionTargetId="figure-32@8.[151,1436,181,989]" captionTargetPageId="8" captionText="FIGURE 6. Color in life of Centromochlus akwe, juvenile specimen before preservation. (Image by Marina Mendonça)." figureDoi="http://doi.org/10.5281/zenodo.4643576" httpUri="https://zenodo.org/record/4643576/files/figure.png" pageId="6" pageNumber="155">Figure 6</figureCitation>
).
</paragraph>
<paragraph id="8BE736F28159C36BFF47B02A0500E7E7" blockId="6.[151,1437,1627,2014]" pageId="6" pageNumber="155">
<emphasis id="B92CEAE08159C36BFF47B02A01A0E748" bold="true" box="[199,436,1879,1905]" pageId="6" pageNumber="155">Sexual Dimorphism</emphasis>
. In nuptial males, anal-fin rays joined together forming single structure with rigid triangular shape with elongated distal tip retrorse spines structure (distal edge of anal fin thinner than the proximal edge) and pointed to posterior region of the body. Female and immature specimens have anal-fin rays separate, obliquely oriented, with distal tip rounded and with the almost the same width as the proximal border (
<figureCitation id="13632A778159C36BFB24B0BE0512E7E7" box="[1188,1286,1987,2014]" captionStart="FIGURE 7" captionStartId="9.[151,250,1943,1967]" captionTargetBox="[164,1426,181,1919]" captionTargetId="figure-19@9.[162,1426,181,1919]" captionTargetPageId="9" captionText="FIGURE 7. Anal fin in lateral view of Centromochlus akwe: (A) immature specimen, UNT 17391, 26.4 mm SL; (B) female, UNT 17391 37.7 mm SL and (C) mature male, MNRJ 51961 (h) 61.0 mm SL. Abbreviations: B1, first anal-fin branched ray; B10, tenth anal-fin branched ray; DD, deferent duct; u1-3, first and third anal-fin unbranched rays. Scale bar = 2 mm." figureDoi="http://doi.org/10.5281/zenodo.4643578" httpUri="https://zenodo.org/record/4643578/files/figure.png" pageId="6" pageNumber="155">Figure 7</figureCitation>
).
</paragraph>
</subSubSection>
<caption id="DF27667A8158C36AFF17B03E03B4E746" ID-DOI="http://doi.org/10.5281/zenodo.4643574" ID-Zenodo-Dep="4643574" httpUri="https://zenodo.org/record/4643574/files/figure.png" pageId="7" pageNumber="156" startId="7.[151,250,1859,1883]" targetBox="[151,1436,181,1833]" targetPageId="7">
<paragraph id="8BE736F28158C36AFF17B03E03B4E746" blockId="7.[151,1436,1859,1920]" pageId="7" pageNumber="156">
<emphasis id="B92CEAE08158C36AFF17B03E0101E765" bold="true" box="[151,277,1859,1884]" pageId="7" pageNumber="156">FIGURE 5.</emphasis>
<taxonomicName id="4C584D718158C36AFE9DB03E01E7E762" box="[285,499,1859,1883]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="7" pageNumber="156" phylum="Chordata" rank="species" species="akwe">
<emphasis id="B92CEAE08158C36AFE9DB03E01E7E762" box="[285,499,1859,1883]" italics="true" pageId="7" pageNumber="156">Centromochlus akwe</emphasis>
</taxonomicName>
in dorsal (A), lateral (B) and ventral (C) views; UNT 12676, 56.24 mm SL, Crixás River, tributary of the Tocantins River, Brejinho de Nazaré, Tocantins State, Brazil.
</paragraph>
</caption>
<caption id="DF27667A8157C365FF17B488054BE434" ID-DOI="http://doi.org/10.5281/zenodo.4643576" ID-Zenodo-Dep="4643576" box="[151,1375,1013,1037]" httpUri="https://zenodo.org/record/4643576/files/figure.png" pageId="8" pageNumber="157" startId="8.[151,250,1013,1037]" targetBox="[151,1436,181,989]" targetPageId="8">
<paragraph id="8BE736F28157C365FF17B488054BE434" blockId="8.[151,1375,1013,1037]" box="[151,1375,1013,1037]" pageId="8" pageNumber="157">
<emphasis id="B92CEAE08157C365FF17B4880107E434" bold="true" box="[151,275,1013,1037]" pageId="8" pageNumber="157">FIGURE 6.</emphasis>
Color in life of
<taxonomicName id="4C584D718157C365FE37B488029FE434" box="[439,651,1013,1037]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="8" pageNumber="157" phylum="Chordata" rank="species" species="akwe">
<emphasis id="B92CEAE08157C365FE37B488029FE434" box="[439,651,1013,1037]" italics="true" pageId="8" pageNumber="157">Centromochlus akwe</emphasis>
</taxonomicName>
, juvenile specimen before preservation. (Image by Marina Mendonça).
</paragraph>
</caption>
<subSubSection id="C34265798157C365FF47B346011DE648" pageId="8" pageNumber="157" type="distribution">
<paragraph id="8BE736F28157C365FF47B346055FE4A4" blockId="8.[151,1437,1083,2010]" pageId="8" pageNumber="157">
<emphasis id="B92CEAE08157C365FF47B346014DE46C" bold="true" box="[199,345,1083,1109]" pageId="8" pageNumber="157">Distribution</emphasis>
.
<taxonomicName id="4C584D718157C365FEE9B3460242E46C" box="[361,598,1083,1109]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="8" pageNumber="157" phylum="Chordata" rank="species" species="akwe">
<emphasis id="B92CEAE08157C365FEE9B3460242E46C" box="[361,598,1083,1109]" italics="true" pageId="8" pageNumber="157">Centromochlus akwe</emphasis>
</taxonomicName>
is known from Tocantins-Araguaia River basin. It was reported from the upper and middle stretches of the Tocantins River; and in median and lower portions of the Araguaia River basin, at Javaés River (
<collectingCountry id="F34F76628157C365FEB4B3FE0175E4A4" box="[308,353,1155,1181]" name="Iceland" pageId="8" pageNumber="157">Ilha</collectingCountry>
do Bananal) and at Araguaia River near the confluence to the Tocantins River (
<figureCitation id="13632A778157C365FB5BB3FE0529E4A4" box="[1243,1341,1155,1181]" captionStart="FIGURE 8" captionStartId="10.[151,250,1937,1961]" captionTargetBox="[167,1425,537,1899]" captionTargetId="figure-194@10.[154,1434,525,1914]" captionTargetPageId="10" captionText="FIGURE 8. Distribution map of Centromochlus akwe, white circle represents the type locality." figureDoi="http://doi.org/10.5281/zenodo.4643582" httpUri="https://zenodo.org/record/4643582/files/figure.png" pageId="8" pageNumber="157">Figure 8</figureCitation>
).
</paragraph>
<paragraph id="8BE736F28157C365FF47B3DA011DE648" blockId="8.[151,1437,1083,2010]" pageId="8" pageNumber="157">
<emphasis id="B92CEAE08157C365FF47B3DA0193E4F8" bold="true" box="[199,391,1191,1217]" pageId="8" pageNumber="157">Ecological notes</emphasis>
. Some specimens of
<taxonomicName id="4C584D718157C365FDF7B3DA0335E4F8" authorityName="Kner" authorityYear="1857" box="[631,801,1191,1217]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="8" pageNumber="157" phylum="Chordata" rank="genus">
<emphasis id="B92CEAE08157C365FDF7B3DA0335E4F8" box="[631,801,1191,1217]" italics="true" pageId="8" pageNumber="157">Centromochlus</emphasis>
</taxonomicName>
from the Javaés River (Araguaia system) were collected in recent expeditions. The new species was found hidden in crevices within laterititic bedrock substrate covered by alluvial sediment, typical of the median portion of the Araguaia River basin (
<figureCitation id="13632A778157C365FBB7B392048FE530" box="[1079,1179,1263,1289]" captionStart="FIGURE 9" captionStartId="11.[151,250,1059,1083]" captionTargetBox="[151,1436,181,1035]" captionTargetId="figure-19@11.[151,1436,181,1035]" captionTargetPageId="11" captionText="FIGURE 9. Typical environment of Centromochlus akwe in the Javaés River, Ilha do Bananal. With detailed of the holes and cracks that the species inhabits." figureDoi="http://doi.org/10.5281/zenodo.4643584" httpUri="https://zenodo.org/record/4643584/files/figure.png" pageId="8" pageNumber="157">Figure 9</figureCitation>
). The specimens were manually collected and sometimes it was necessary to break the rocks to remove specimens that were hidden. The laterite is a geomorphological formation that originates from the weathering of lateritic crusts that cover the geological units, and it is common at the middle and lower rio Araguaia stretches (
<bibRefCitation id="EFC94B038157C365FB82B2260550E54C" author="Latrubesse, E. M. &amp; Stevaux, J. C." box="[1026,1348,1371,1397]" pageId="8" pageNumber="157" pagination="109 - 127" refId="ref9602" refString="Latrubesse, E. M. &amp; Stevaux, J. C. (2002) Geomorphology and environmental aspects of the Araguaia fluvial basin, Brazil. Zeitschrift fur Geomorphologie, 129, 109 - 127." type="journal article" year="2002">Latrubesse &amp; Stevaux, 2002</bibRefCitation>
). In this
<typeStatus id="54E388508157C365FF17B2FD00D3E5A3" box="[151,199,1408,1434]" pageId="8" pageNumber="157">type</typeStatus>
of environment were collected several species of
<taxonomicName id="4C584D718157C365FD7FB202039FE5A0" box="[767,907,1407,1433]" class="Actinopterygii" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siluriformes" pageId="8" pageNumber="157" phylum="Chordata" rank="order">Siluriformes</taxonomicName>
that occur collected syntopically with the new species: such as
<taxonomicName id="4C584D718157C365FED1B2DE024DE584" authorityName="Rossel" authorityYear="1962" box="[337,601,1443,1469]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="8" pageNumber="157" phylum="Chordata" rank="species" species="schultzi">
<emphasis id="B92CEAE08157C365FED1B2DE024DE584" box="[337,601,1443,1469]" italics="true" pageId="8" pageNumber="157">Centromochlus schultzi</emphasis>
</taxonomicName>
,
<taxonomicName id="4C584D718157C365FDE7B2D90334E584" baseAuthorityName="Steindachner" baseAuthorityYear="1877" box="[615,800,1443,1469]" class="Actinopterygii" family="Auchenipteridae" genus="Tatia" kingdom="Animalia" order="Siluriformes" pageId="8" pageNumber="157" phylum="Chordata" rank="species" species="intermedia">
<emphasis id="B92CEAE08157C365FDE7B2D90334E584" box="[615,800,1443,1469]" italics="true" pageId="8" pageNumber="157">Tatia intermedia</emphasis>
</taxonomicName>
,
<taxonomicName id="4C584D718157C365FCAFB2DE0570E587" baseAuthorityName="Guenther" baseAuthorityYear="1864" box="[815,1380,1443,1470]" class="Actinopterygii" family="Auchenipteridae" genus="Auchenipterichthys" kingdom="Animalia" order="Siluriformes" pageId="8" pageNumber="157" phylum="Chordata" rank="species" species="longimanus">
<emphasis id="B92CEAE08157C365FCAFB2DE0486E584" box="[815,1170,1443,1469]" italics="true" pageId="8" pageNumber="157">Auchenipterichthys longimanus</emphasis>
(Auchenipteridae)
</taxonomicName>
<taxonomicName id="4C584D718157C365FAECB2DE014FE5D8" class="Actinopterygii" family="Doradidae" genus="Rhinodoras" kingdom="Animalia" order="Siluriformes" pageId="8" pageNumber="157" phylum="Chordata" rank="species" species="boehlkei">
<emphasis id="B92CEAE08157C365FAECB2DE014FE5D8" italics="true" pageId="8" pageNumber="157">Rhinodoras boehlkei</emphasis>
</taxonomicName>
,
<taxonomicName id="4C584D718157C365FEEBB2BA02E0E5DB" baseAuthorityName="Valenciennes in Cuvier &amp; Valenciennes" baseAuthorityYear="1840" box="[363,756,1479,1506]" class="Actinopterygii" family="Doradidae" genus="Platydoras" kingdom="Animalia" order="Siluriformes" pageId="8" pageNumber="157" phylum="Chordata" rank="species" species="armatulus">
<emphasis id="B92CEAE08157C365FEEBB2BA0275E5D8" box="[363,609,1479,1505]" italics="true" pageId="8" pageNumber="157">Platydoras armatulus</emphasis>
(Doradidae)
</taxonomicName>
,
<taxonomicName id="4C584D718157C365FC81B2BA0470E5DB" baseAuthorityName="Quoy &amp; Gaimard in Quoy &amp; Gaimard" baseAuthorityYear="1824" box="[769,1124,1479,1506]" class="Actinopterygii" family="Heptapteridae" genus="Rhamdia" kingdom="Animalia" order="Siluriformes" pageId="8" pageNumber="157" phylum="Chordata" rank="species" species="quelen">
<emphasis id="B92CEAE08157C365FC81B2BA03AEE5D8" box="[769,954,1479,1505]" italics="true" pageId="8" pageNumber="157">Rhamdia quelen</emphasis>
(Pimelodidae)
</taxonomicName>
,
<taxonomicName id="4C584D718157C365FBF1B2BA0581E5D8" box="[1137,1429,1479,1505]" class="Actinopterygii" family="Loricariidae" genus="Leporacanthicus" kingdom="Animalia" order="Siluriformes" pageId="8" pageNumber="157" phylum="Chordata" rank="species" species="galaxias">
<emphasis id="B92CEAE08157C365FBF1B2BA0581E5D8" box="[1137,1429,1479,1505]" italics="true" pageId="8" pageNumber="157">Leporacanthicus galaxias</emphasis>
</taxonomicName>
,
<taxonomicName id="4C584D718157C365FF17B2960145E63C" baseAuthorityName="Steindachner" baseAuthorityYear="1881" box="[151,337,1515,1541]" class="Actinopterygii" family="Loricariidae" genus="Peckoltia" kingdom="Animalia" order="Siluriformes" pageId="8" pageNumber="157" phylum="Chordata" rank="species" species="vittata">
<emphasis id="B92CEAE08157C365FF17B2960145E63C" box="[151,337,1515,1541]" italics="true" pageId="8" pageNumber="157">Peckoltia vittata</emphasis>
</taxonomicName>
,
<taxonomicName id="4C584D718157C365FEDFB29101D4E63C" baseAuthorityName="Armbruster" baseAuthorityYear="2003" box="[351,448,1515,1541]" class="Actinopterygii" family="Loricariidae" genus="Peckoltia" kingdom="Animalia" order="Siluriformes" pageId="8" pageNumber="157" phylum="Chordata" rank="species" species="sabaji">
<emphasis id="B92CEAE08157C365FEDFB29101D4E63C" box="[351,448,1515,1541]" italics="true" pageId="8" pageNumber="157">P. sabaji</emphasis>
</taxonomicName>
,
<taxonomicName id="4C584D718157C365FE4FB29102FAE63C" baseAuthorityName="Castelnau" baseAuthorityYear="1855" box="[463,750,1516,1541]" class="Actinopterygii" family="Loricariidae" genus="Parancistrus" kingdom="Animalia" order="Siluriformes" pageId="8" pageNumber="157" phylum="Chordata" rank="species" species="aurantiacus">
<emphasis id="B92CEAE08157C365FE4FB29102FAE63C" box="[463,750,1516,1541]" italics="true" pageId="8" pageNumber="157">Parancistrus aurantiacus</emphasis>
</taxonomicName>
,
<taxonomicName id="4C584D718157C365FD7DB29603AFE63C" authorityName="Bleeker in Bleeker" authorityYear="1862" box="[765,955,1515,1541]" class="Actinopterygii" family="Loricariidae" genus="Pseudacanthicus" kingdom="Animalia" order="Siluriformes" pageId="8" pageNumber="157" phylum="Chordata" rank="genus">
<emphasis id="B92CEAE08157C365FD7DB29603AFE63C" box="[765,955,1515,1541]" italics="true" pageId="8" pageNumber="157">Pseudacanthicus</emphasis>
</taxonomicName>
sp., and
<taxonomicName id="4C584D718157C365FBA2B29600C4E613" class="Actinopterygii" family="Loricariidae" genus="Spectracanthicus" kingdom="Animalia" order="Siluriformes" pageId="8" pageNumber="157" phylum="Chordata" rank="species" species="javae">
<emphasis id="B92CEAE08157C365FBA2B296053CE63C" box="[1058,1320,1515,1541]" italics="true" pageId="8" pageNumber="157">Spectracanthicus javae</emphasis>
(Loricariidae)
</taxonomicName>
(Chamon
<emphasis id="B92CEAE08157C365FEC7B16D0194E610" box="[327,384,1551,1577]" italics="true" pageId="8" pageNumber="157">et. al</emphasis>
., 2018). The sampling effort to collect the specimens were made in the twilight and daytime, with most specimens collected during the morning. At periods of capture, the collected specimens were in lethargic condition.
</paragraph>
</subSubSection>
<subSubSection id="C34265798157C367FF47B1060186E124" lastPageId="10" lastPageNumber="159" pageId="8" pageNumber="157" type="etymology">
<paragraph id="8BE736F28157C365FF47B1060462E770" blockId="8.[151,1437,1083,2010]" pageId="8" pageNumber="157">
<emphasis id="B92CEAE08157C365FF47B106015AE6AC" bold="true" box="[199,334,1659,1685]" pageId="8" pageNumber="157">Etymology.</emphasis>
The specific name is in honor to the Akwê (Xerente self-denomination) indigenous people. The Akwê people were previously distributed throughout the middle and upper
<collectingRegion id="499CF8108157C365FC6DB1E2044DE680" box="[1005,1113,1695,1721]" country="Brazil" name="Tocantins" pageId="8" pageNumber="157">Tocantins</collectingRegion>
River basin. Since the colonization of the indigenous territories in the so-called “Capitania de
<collectingRegion id="499CF8108157C365FC08B1BE03D8E6E4" box="[904,972,1731,1757]" country="Brazil" name="Goias" pageId="8" pageNumber="157">Goiás</collectingRegion>
” (in the 18th century), the Akwê-Xerente and other ethnic groups have been losing their territory and being decimated. Since the 19th century, the Akwê- Xerente have resisted conflicts with squatters and farmers, leading to a drastic reduction of their vast territory, now restricted to the city of Tocantínia, north of Palmas City (Instituto Socioambiental, ISA).
</paragraph>
<paragraph id="8BE736F28157C367FF47B02E0186E124" blockId="8.[151,1437,1083,2010]" lastBlockId="10.[151,1437,150,501]" lastPageId="10" lastPageNumber="159" pageId="8" pageNumber="157">
<emphasis id="B92CEAE08157C365FF47B02E01A1E754" bold="true" box="[199,437,1875,1901]" pageId="8" pageNumber="157">Conservation status</emphasis>
.
<taxonomicName id="4C584D718157C365FE44B02E02A4E754" box="[452,688,1875,1901]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="8" pageNumber="157" phylum="Chordata" rank="species" species="akwe">
<emphasis id="B92CEAE08157C365FE44B02E02A4E754" box="[452,688,1875,1901]" italics="true" pageId="8" pageNumber="157">Centromochlus akwe</emphasis>
</taxonomicName>
is known from the Javaés River, Araguaia system, and for the upper and middle stretches of the
<collectingRegion id="499CF8108157C365FE77B00A0277E7A8" box="[503,611,1911,1937]" country="Brazil" name="Tocantins" pageId="8" pageNumber="157">Tocantins</collectingRegion>
drainage. In the Araguaia system, there is no major threats to the species. Although
<taxonomicName id="4C584D718157C365FE88B0E10177E78C" box="[264,355,1947,1974]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="8" pageNumber="157" phylum="Chordata" rank="species" species="akwe">
<emphasis id="B92CEAE08157C365FE88B0E10177E78C" box="[264,355,1947,1974]" italics="true" pageId="8" pageNumber="157">C. akwe</emphasis>
</taxonomicName>
was abundant at the sampling points, in both middle and upper stretches of the
<collectingRegion id="499CF8108157C365FB64B0E60544E78C" box="[1252,1360,1947,1973]" country="Brazil" name="Tocantins" pageId="8" pageNumber="157">Tocantins</collectingRegion>
River, there are at least two dams (UHEs Lajeado and Peixe Angical) that may have affected the new species. According to GeoCAT analysis its Extent of Occurrence (EOO) is 19,111;
<quantity id="4CA09B178155C367FCEAB7EA03D6E088" box="[874,962,151,177]" metricMagnitude="5" metricUnit="m" metricValue="1.3199999999999998" pageId="10" pageNumber="159" unit="km" value="132.0">132 km</quantity>
<superScript id="7C2D9BBA8155C367FC42B7EB03DEE09D" attach="left" box="[962,970,150,164]" fontSize="6" pageId="10" pageNumber="159">2</superScript>
, what suggests that the species could be Vulnerable (VU), however, there was no more capture effort since 2010, thus we suggest that
<taxonomicName id="4C584D718155C367FB4AB7C60532E0EC" box="[1226,1318,187,213]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="10" pageNumber="159" phylum="Chordata" rank="species" species="akwe">
<emphasis id="B92CEAE08155C367FB4AB7C60532E0EC" box="[1226,1318,187,213]" italics="true" pageId="10" pageNumber="159">C. akwe</emphasis>
</taxonomicName>
should be categorized as deficient data (DD) according to the International Union for Conservation of Nature categories and criteria (IUCN, 2020).
</paragraph>
</subSubSection>
<caption id="DF27667A8156C364FF17B0EA052BE7CE" ID-DOI="http://doi.org/10.5281/zenodo.4643578" ID-Zenodo-Dep="4643578" httpUri="https://zenodo.org/record/4643578/files/figure.png" pageId="9" pageNumber="158" startId="9.[151,250,1943,1967]" targetBox="[164,1426,181,1919]" targetPageId="9">
<paragraph id="8BE736F28156C364FF17B0EA052BE7CE" blockId="9.[151,1437,1943,2040]" pageId="9" pageNumber="158">
<emphasis id="B92CEAE08156C364FF17B0EA0100E796" bold="true" box="[151,276,1943,1967]" pageId="9" pageNumber="158">FIGURE 7.</emphasis>
Anal fin in lateral view of
<taxonomicName id="4C584D718156C364FDAEB0EA0317E796" box="[558,771,1943,1967]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="9" pageNumber="158" phylum="Chordata" rank="species" species="akwe">
<emphasis id="B92CEAE08156C364FDAEB0EA0317E796" box="[558,771,1943,1967]" italics="true" pageId="9" pageNumber="158">Centromochlus akwe</emphasis>
</taxonomicName>
: (A) immature specimen, UNT 17391, 26.4 mm SL; (B) female, UNT 17391 37.7 mm SL and (C) mature male, MNRJ 51961 (h) 61.0 mm SL. Abbreviations: B1, first anal-fin branched ray; B10, tenth anal-fin branched ray; DD, deferent duct; u1-3, first and third anal-fin unbranched rays. Scale bar = 2 mm.
</paragraph>
</caption>
<subSubSection id="C34265798155C367FF47B65A023EE1CC" pageId="10" pageNumber="159" type="discussion">
<paragraph id="8BE736F28155C367FF47B65A023EE1CC" blockId="10.[151,1437,150,501]" pageId="10" pageNumber="159">
<emphasis id="B92CEAE08155C367FF47B65A0120E178" bold="true" box="[199,308,295,321]" pageId="10" pageNumber="159">Remarks</emphasis>
. Almost all the specimens from the middle Tocantins River in UNT collections were previously misidentified as
<taxonomicName id="4C584D718155C367FEA9B6360278E15D" baseAuthorityName="Mees" baseAuthorityYear="1974" box="[297,620,331,357]" class="Actinopterygii" family="Auchenipteridae" genus="Centromochlus" kingdom="Animalia" order="Siluriformes" pageId="10" pageNumber="159" phylum="Chordata" rank="species" species="punctatus">
<emphasis id="B92CEAE08155C367FEA9B63601C7E15C" box="[297,467,331,357]" italics="true" pageId="10" pageNumber="159">Centromochlus</emphasis>
cf.
<emphasis id="B92CEAE08155C367FE7FB6360278E15D" box="[511,620,331,356]" italics="true" pageId="10" pageNumber="159">punctatus</emphasis>
</taxonomicName>
(
<taxonomicName id="4C584D718155C367FDFDB636030BE15D" baseAuthorityName="Mees" baseAuthorityYear="1974" box="[637,799,331,356]" class="Actinopterygii" family="Auchenipteridae" genus="Tatia" kingdom="Animalia" order="Siluriformes" pageId="10" pageNumber="159" phylum="Chordata" rank="species" species="punctata">
<emphasis id="B92CEAE08155C367FDFDB636030BE15D" box="[637,799,331,356]" italics="true" pageId="10" pageNumber="159">Tatia punctata</emphasis>
</taxonomicName>
). A comparison with
<taxonomicName id="4C584D718155C367FB93B6360559E15C" authority="(Mees 1974)" baseAuthorityName="Mees" baseAuthorityYear="1974" box="[1043,1357,331,357]" class="Actinopterygii" family="Auchenipteridae" genus="Tatia" kingdom="Animalia" order="Siluriformes" pageId="10" pageNumber="159" phylum="Chordata" rank="species" species="punctata">
<emphasis id="B92CEAE08155C367FB93B63604A1E15D" box="[1043,1205,331,356]" italics="true" pageId="10" pageNumber="159">Tatia punctata</emphasis>
(
<bibRefCitation id="EFC94B038155C367FB44B6360552E15C" author="Mees, G. F." box="[1220,1350,331,357]" pageId="10" pageNumber="159" pagination="1 - 246" refId="ref9640" refString="Mees, G. F. (1974) The Auchenipteridae and Pimelodidae of Suriname (Pisces, Nematognathi). Zoologische Verhandelingen, 132, 1 - 246." type="journal article" year="1974">Mees 1974</bibRefCitation>
)
</taxonomicName>
, a species described from
<collectingCountry id="F34F76628155C367FEF6B61201D3E1B0" box="[374,455,367,393]" name="Guyana" pageId="10" pageNumber="159">Guiana</collectingCountry>
shield rivers, revealed a similar color pattern. The new species is promptly distinguished from
<taxonomicName id="4C584D718155C367FF55B6EE0147E195" baseAuthorityName="Mees" baseAuthorityYear="1974" box="[213,339,403,428]" class="Actinopterygii" family="Auchenipteridae" genus="Tatia" kingdom="Animalia" order="Siluriformes" pageId="10" pageNumber="159" phylum="Chordata" rank="species" species="punctata">
<emphasis id="B92CEAE08155C367FF55B6EE0147E195" box="[213,339,403,428]" italics="true" pageId="10" pageNumber="159">T. punctata</emphasis>
</taxonomicName>
by having two openings in the cranial fontanel (vs. single opening in
<taxonomicName id="4C584D718155C367FBE9B6EE04F3E195" baseAuthorityName="Mees" baseAuthorityYear="1974" box="[1129,1255,403,428]" class="Actinopterygii" family="Auchenipteridae" genus="Tatia" kingdom="Animalia" order="Siluriformes" pageId="10" pageNumber="159" phylum="Chordata" rank="species" species="punctata">
<emphasis id="B92CEAE08155C367FBE9B6EE04F3E195" box="[1129,1255,403,428]" italics="true" pageId="10" pageNumber="159">T. punctata</emphasis>
</taxonomicName>
) and by the last branched ray of the modified anal fin of nuptial males, slightly shorter than penultimate ray in the new species (vs. last ray rudimentary in
<taxonomicName id="4C584D718155C367FE1CB6A6020EE1CD" baseAuthorityName="Mees" baseAuthorityYear="1974" box="[412,538,475,500]" class="Actinopterygii" family="Auchenipteridae" genus="Tatia" kingdom="Animalia" order="Siluriformes" pageId="10" pageNumber="159" phylum="Chordata" rank="species" species="punctata">
<emphasis id="B92CEAE08155C367FE1CB6A6020EE1CD" box="[412,538,475,500]" italics="true" pageId="10" pageNumber="159">T. punctata</emphasis>
</taxonomicName>
).
</paragraph>
</subSubSection>
</treatment>
</document>