plazi/treatments-xml
2
0
Fork 0
Code Issues Pull requests Releases Activity
treatments-xml/data/03/C9/2A/03C92A47FFAF4807CEB5E190EADAF919.xml

1136 lines
105 KiB
XML
Raw Normal View History

added 03
2024-06-21 12:22:17 +02:00
<document ID-DOI="http://doi.org/10.5281/zenodo.5072753" ID-GBIF-Dataset="69256a12-9dbf-440b-823d-83e55f117397" ID-GBIF-Taxon="183325393" ID-ISSN="1982-0224" ID-Zenodo-Dep="5072753" checkinTime="1614363424424" checkinUser="carolina" docAuthor="Ortega-Lara, Armando, Milani, Nadia, DoNascimiento, Carlos, Villa-Navarro, Francisco &amp; Maldonado-Ocampo, Javier Alejandro" docDate="2011" docId="03C92A47FFAF4807CEB5E190EADAF919" docLanguage="en" docName="NeotropIchthyol.9.4.777-793.pdf" docOrigin="Neotropical Ichthyology 9 (4)" docStyle="DocumentStyle:85A40B78B715C4497F837D9D78407CE5.4:NeotropIchthyol.2003-2013.journal_article" docStyleId="85A40B78B715C4497F837D9D78407CE5" docStyleName="NeotropIchthyol.2003-2013.journal_article" docStyleVersion="4" docTitle="Imparfinis timana Ortega-Lara &amp; Milani &amp; DoNascimiento &amp; Villa-Navarro &amp; Maldonado-Ocampo 2011, new species" docType="treatment" docVersion="6" lastPageId="5" lastPageNumber="782" masterDocId="FFF0523FFFAE4802CD0BE407EE70FFAC" masterDocTitle="Two new trans-Andean species of Imparfinis Eigenmann &amp; Norris, 1900 (Siluriformes: Heptapteridae) from Colombia" masterLastPageNumber="793" masterPageNumber="777" pageId="1" pageNumber="778" updateTime="1636547138032" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Two new trans-Andean species of Imparfinis Eigenmann &amp; Norris, 1900 (Siluriformes: Heptapteridae) from Colombia</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Ortega-Lara, Armando</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Milani, Nadia</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>DoNascimiento, Carlos</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Villa-Navarro, Francisco</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Maldonado-Ocampo, Javier Alejandro</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>Neotropical Ichthyology</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2011</mods:date>
<mods:detail type="volume">
<mods:number>9</mods:number>
</mods:detail>
<mods:detail type="issue">
<mods:number>4</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>777</mods:start>
<mods:end>793</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">10.1590/S1679-62252011000400009</mods:identifier>
<mods:identifier type="GBIF-Dataset">69256a12-9dbf-440b-823d-83e55f117397</mods:identifier>
<mods:identifier type="ISSN">1982-0224</mods:identifier>
<mods:identifier type="Zenodo-Dep">5070744</mods:identifier>
</mods:mods>
<treatment ID-DOI="http://doi.org/10.5281/zenodo.5072753" ID-GBIF-Taxon="183325393" ID-Zenodo-Dep="5072753" LSID="urn:lsid:plazi:treatment:03C92A47FFAF4807CEB5E190EADAF919" httpUri="http://treatment.plazi.org/id/03C92A47FFAF4807CEB5E190EADAF919" lastPageId="5" lastPageNumber="782" pageId="1" pageNumber="778">
<subSubSection box="[958,1302,1431,1455]" pageId="1" pageNumber="778" type="nomenclature">
<paragraph blockId="1.[958,1302,1431,1487]" box="[958,1302,1431,1455]" pageId="1" pageNumber="778">
<heading box="[958,1302,1431,1455]" centered="true" fontSize="10" level="2" pageId="1" pageNumber="778" reason="2">
<emphasis bold="true" box="[958,1302,1431,1455]" pageId="1" pageNumber="778">
<emphasis bold="true" box="[958,1167,1431,1455]" italics="true" pageId="1" pageNumber="778">
<taxonomicName authority="Ortega-Lara &amp; Milani &amp; DoNascimiento &amp; Villa-Navarro &amp; Maldonado-Ocampo, 2011" authorityName="Ortega-Lara &amp; Milani &amp; DoNascimiento &amp; Villa-Navarro &amp; Maldonado-Ocampo" authorityYear="2011" box="[958,1161,1431,1455]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="778" phylum="Chordata" rank="species" species="timana" status="new species">Imparfinis timana</taxonomicName>
,
</emphasis>
<taxonomicNameLabel box="[1172,1302,1431,1455]" pageId="1" pageNumber="778" rank="species">new species</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection box="[1099,1161,1463,1487]" pageId="1" pageNumber="778" type="description">
<paragraph blockId="1.[958,1302,1431,1487]" box="[1099,1161,1463,1487]" pageId="1" pageNumber="778">
<figureCitation box="[1099,1161,1463,1487]" captionStart="Fig" captionStartId="2.[137,176,1188,1212]" captionTargetBox="[136,1459,174,1176]" captionTargetId="figure-432@2.[136,1459,174,1176]" captionTargetPageId="2" captionText="Fig. 1. Imparfinis timana, holotype, IAvH-P 10696, 74.2 mm SL, Colombia, Huila, Palestina, río Guarapas, in the mouth of quebrada La Quebradona, upper río Magdalena basin, 01º45’49”N 76º05’05”W. Scale bar = 1 cm." figureDoi="http://doi.org/10.5281/zenodo.5070746" httpUri="https://zenodo.org/record/5070746/files/figure.png" pageId="1" pageNumber="778">
<emphasis bold="true" box="[1099,1161,1463,1487]" pageId="1" pageNumber="778">Fig. 1</emphasis>
</figureCitation>
</paragraph>
</subSubSection>
<subSubSection lastPageId="2" lastPageNumber="779" pageId="1" pageNumber="778" type="materials_examined">
<paragraph blockId="1.[809,1452,1527,1664]" pageId="1" pageNumber="778">
<materialsCitation ID-GBIF-Occurrence="3313999325" collectingDate="2005-08-17" country="Colombia" county="Departamento" elevation="1350" latitude="1.7636111" location="rio Guarapas" longLatPrecision="21" longitude="-76.084724" municipality="Municipio" pageId="1" pageNumber="778" specimenCount="1" stateProvince="Huila" typeStatus="holotype">
<emphasis bold="true" box="[809,908,1527,1548]" pageId="1" pageNumber="778">
<typeStatus box="[809,904,1527,1548]" pageId="1" pageNumber="778">Holotype</typeStatus>
.
</emphasis>
IAvH-P 10696,
<quantity box="[1071,1158,1527,1548]" metricMagnitude="-2" metricUnit="m" metricValue="7.42" pageId="1" pageNumber="778" unit="mm" value="74.2">74.2 mm</quantity>
SL,
<collectingCountry box="[1208,1305,1527,1549]" name="Colombia" pageId="1" pageNumber="778">Colombia</collectingCountry>
,
<collectingCounty box="[1316,1451,1527,1548]" pageId="1" pageNumber="778">Departamento</collectingCounty>
del
<collectingRegion box="[841,895,1555,1577]" country="Colombia" name="Huila" pageId="1" pageNumber="778">Huila</collectingRegion>
,
<collectingMunicipality box="[903,1000,1555,1577]" pageId="1" pageNumber="778">Municipio</collectingMunicipality>
Palestina,
<location LSID="urn:lsid:plazi:treatment:03C92A47FFAF4807CEB5E190EADAF919:8EBFCD8AFFAF4803C942E213EAB1F985" box="[1097,1217,1556,1578]" country="Colombia" county="Departamento" latitude="1.7636111" longLatPrecision="21" longitude="-76.084724" municipality="Municipio" name="rio Guarapas" pageId="1" pageNumber="778" stateProvince="Huila">río Guarapas</location>
, in the mouth of quebrada
<collectorName box="[809,968,1584,1606]" pageId="1" pageNumber="778">
<location LSID="urn:lsid:plazi:treatment:03C92A47FFAF4807CEB5E190EADAF919:8EBFCD8AFFAF4803CE22E236EDB8F9EA" box="[809,968,1584,1606]" country="Colombia" county="Departamento" latitude="1.7636111" longLatPrecision="21" longitude="-76.084724" municipality="Municipio" name="La Quebradona" pageId="1" pageNumber="778" stateProvince="Huila">La Quebradona</location>
</collectorName>
, small tributary of
<location LSID="urn:lsid:plazi:treatment:03C92A47FFAF4807CEB5E190EADAF919:8EBFCD8AFFAF4803C999E236EB17F9EA" box="[1170,1383,1584,1606]" country="Colombia" county="Departamento" latitude="1.7636111" longLatPrecision="21" longitude="-76.084724" municipality="Municipio" name="upper rio Magdalena" pageId="1" pageNumber="778" stateProvince="Huila">upper río Magdalena</location>
basin,
<geoCoordinate box="[809,923,1613,1635]" degrees="01" direction="north" minutes="45" orientation="latitude" pageId="1" pageNumber="778" precision="15" seconds="49" value="1.7636111">01º45’49”N</geoCoordinate>
<geoCoordinate box="[926,1044,1613,1635]" degrees="76" direction="west" minutes="05" orientation="longitude" pageId="1" pageNumber="778" precision="15" seconds="05" value="-76.084724">76º05’05”W</geoCoordinate>
,
<elevation box="[1052,1155,1613,1635]" metricMagnitude="3" metricUnit="m" metricValue="1.35" pageId="1" pageNumber="778" unit="m" value="1350.0">
<quantity box="[1052,1123,1613,1635]" metricMagnitude="3" metricUnit="m" metricValue="1.35" pageId="1" pageNumber="778" unit="m" value="1350.0">1350 m</quantity>
asl
</elevation>
,
<date box="[1163,1283,1613,1635]" pageId="1" pageNumber="778" value="2005-08-17">
<collectingDate box="[1163,1283,1613,1635]" pageId="1" pageNumber="778" value="2005-08-17">17Aug 2005</collectingDate>
</date>
,
<collectorName box="[1291,1333,1613,1635]" name="Javier Alejandro Maldonado-Ocampo" pageId="1" pageNumber="778">J.A.</collectorName>
Maldonado-
<collectorName box="[809,913,1642,1663]" pageId="1" pageNumber="778">Ocampo, J</collectorName>
.
<collectorName box="[921,1101,1642,1664]" pageId="1" pageNumber="778">Bogotá-Gregory, F</collectorName>
. Villa-Navarro &amp;
<collectorName box="[1268,1420,1642,1663]" pageId="1" pageNumber="778">A. Ortega-Lara.</collectorName>
</materialsCitation>
</paragraph>
<paragraph blockId="1.[809,1452,1709,1961]" lastBlockId="2.[136,779,1328,1408]" lastPageId="2" lastPageNumber="779" pageId="1" pageNumber="778">
<materialsCitation ID-GBIF-Occurrence="3313999334" collectionCode="CS" country="Colombia" county="Departamento" elevation="1350" lastPageId="2" lastPageNumber="779" latitude="1.8569444" location="rio Guarapas" longLatPrecision="15" longitude="-76.04283" municipality="rio Guarapas" pageId="1" pageNumber="778" specimenCode="CZUT-IC 2389, 4, IMCN 1203, 1, IMCN 2003, 2" specimenCount="5" stateProvince="Magdalena" typeStatus="paratype">
<emphasis bold="true" box="[809,1041,1709,1731]" pageId="1" pageNumber="778">
<typeStatus box="[809,917,1709,1730]" pageId="1" pageNumber="778">Paratypes</typeStatus>
.
<collectingCountry box="[930,1037,1709,1731]" name="Colombia" pageId="1" pageNumber="778">Colombia</collectingCountry>
:
</emphasis>
río
<collectingRegion box="[1086,1196,1709,1731]" country="Colombia" name="Magdalena" pageId="1" pageNumber="778">Magdalena</collectingRegion>
basin:
<collectingCounty box="[1272,1413,1710,1731]" pageId="1" pageNumber="778">Departamento</collectingCounty>
del
<collectingRegion box="[809,868,1738,1760]" country="Colombia" name="Huila" pageId="1" pageNumber="778">Huila</collectingRegion>
:
<specimenCode box="[880,1036,1738,1759]" collectionCode="CZUT-IC" pageId="1" pageNumber="778">CZUT-IC 2389</specimenCode>
,
<specimenCode box="[1048,1062,1738,1759]" collectionCode="CZUT-IC" pageId="1" pageNumber="778">4</specimenCode>
,
<quantity box="[1075,1218,1738,1760]" metricMagnitude="-2" metricUnit="m" metricValue="3.82" metricValueMax="4.68" metricValueMin="2.96" pageId="1" pageNumber="778" unit="mm" value="38.2" valueMax="46.8" valueMin="29.6">29.6-46.8 mm</quantity>
SL, collected with the
<typeStatus box="[809,899,1767,1789]" pageId="1" pageNumber="778">holotype</typeStatus>
. IAvH-P 7062, 5, 51.0-72.0 mm SL, collected with the
<typeStatus box="[809,899,1795,1817]" pageId="1" pageNumber="778">holotype</typeStatus>
. IAvH-P 7061, 9,
<quantity box="[1090,1233,1795,1817]" metricMagnitude="-2" metricUnit="m" metricValue="6.565" metricValueMax="7.659999999999999" metricValueMin="5.47" pageId="1" pageNumber="778" unit="mm" value="65.65" valueMax="76.6" valueMin="54.7">54.7-76.6 mm</quantity>
SL (2
<collectionCode box="[1310,1342,1796,1817]" country="France" name="Musee des Dinosaures d'Esperaza (Aude)" pageId="1" pageNumber="778">CS</collectionCode>
,
<quantity metricMagnitude="-2" metricUnit="m" metricValue="6.945" metricValueMax="7.62" metricValueMin="6.27" pageId="1" pageNumber="778" unit="mm" value="69.45" valueMax="76.2" valueMin="62.7">62.7-76.2 mm</quantity>
SL),
<specimenCode box="[904,1027,1824,1845]" collectionCode="IMCN" pageId="1" pageNumber="778">IMCN 1203</specimenCode>
,
<specimenCode box="[1038,1050,1824,1845]" collectionCode="IMCN" pageId="1" pageNumber="778">1</specimenCode>
<collectionCode box="[1057,1089,1824,1845]" country="France" name="Musee des Dinosaures d'Esperaza (Aude)" pageId="1" pageNumber="778">CS</collectionCode>
,
<quantity box="[1100,1189,1824,1846]" metricMagnitude="-2" metricUnit="m" metricValue="6.25" pageId="1" pageNumber="778" unit="mm" value="62.5">62.5 mm</quantity>
SL, MBUCV-V-33735, 3,
<quantity box="[809,954,1853,1875]" metricMagnitude="-2" metricUnit="m" metricValue="5.834999999999999" metricValueMax="6.88" metricValueMin="4.79" pageId="1" pageNumber="778" unit="mm" value="58.349999999999994" valueMax="68.8" valueMin="47.9">47.9-68.8 mm</quantity>
SL (1
<collectionCode box="[1034,1067,1853,1874]" country="France" name="Musee des Dinosaures d'Esperaza (Aude)" pageId="1" pageNumber="778">CS</collectionCode>
,
<quantity box="[1081,1173,1853,1875]" metricMagnitude="-2" metricUnit="m" metricValue="4.79" pageId="1" pageNumber="778" unit="mm" value="47.9">47.9 mm</quantity>
SL),
<collectorName box="[1238,1448,1853,1875]" pageId="1" pageNumber="778">Municipio Palestina</collectorName>
, quebrada
<collectorName box="[920,1094,1882,1904]" pageId="1" pageNumber="778">La Quebradona</collectorName>
, in the mouth of
<collectingMunicipality box="[1300,1447,1882,1904]" pageId="1" pageNumber="778">río Guarapas</collectingMunicipality>
,
<geoCoordinate box="[809,928,1911,1933]" degrees="01" direction="north" minutes="45" orientation="latitude" pageId="1" pageNumber="778" precision="15" seconds="51" value="1.7641667">01º45’51”N</geoCoordinate>
<geoCoordinate box="[933,1058,1911,1933]" degrees="76" direction="west" minutes="05" orientation="longitude" pageId="1" pageNumber="778" precision="15" seconds="21" value="-76.08917">76º05’21”W</geoCoordinate>
,
<elevation box="[1068,1176,1911,1933]" metricMagnitude="3" metricUnit="m" metricValue="1.35" pageId="1" pageNumber="778" unit="m" value="1350.0">
<quantity box="[1068,1141,1911,1933]" metricMagnitude="3" metricUnit="m" metricValue="1.35" pageId="1" pageNumber="778" unit="m" value="1350.0">1350 m</quantity>
asl
</elevation>
, same date and collectors as the
<typeStatus box="[844,934,1939,1961]" pageId="1" pageNumber="778">holotype</typeStatus>
. IAvH-P 7067, 36,
<quantity box="[1121,1260,1939,1961]" metricMagnitude="-2" metricUnit="m" metricValue="4.9799999999999995" metricValueMax="5.72" metricValueMin="4.24" pageId="1" pageNumber="778" unit="mm" value="49.8" valueMax="57.2" valueMin="42.4">42.4-57.2 mm</quantity>
SL (1
<collectionCode box="[1324,1356,1940,1961]" country="France" name="Musee des Dinosaures d'Esperaza (Aude)" pageId="1" pageNumber="778">CS</collectionCode>
,
<quantity box="[1365,1452,1940,1961]" metricMagnitude="-2" metricUnit="m" metricValue="4.24" pageId="1" pageNumber="778" unit="mm" value="42.4">42.4 mm</quantity>
SL),
</materialsCitation>
<materialsCitation ID-GBIF-Occurrence="3313999320" collectionCode="CS" country="Colombia" county="Departamento" elevation="1350" latitude="1.8569444" location="rio Guarapas" longLatPrecision="15" longitude="-76.04283" municipality="rio Guarapas" pageId="2" pageNumber="779" specimenCode="CZUT-IC 2389, 4, IMCN 1203, 1, IMCN 2003, 2" specimenCount="5" stateProvince="Magdalena" typeStatus="paratype">
<specimenCode box="[189,314,1328,1349]" collectionCode="IMCN" pageId="2" pageNumber="779">IMCN 2003</specimenCode>
,
<specimenCode box="[327,341,1328,1349]" collectionCode="IMCN" pageId="2" pageNumber="779">2</specimenCode>
,
<quantity box="[354,497,1328,1350]" metricMagnitude="-2" metricUnit="m" metricValue="5.615" metricValueMax="6.07" metricValueMin="5.16" pageId="2" pageNumber="779" unit="mm" value="56.15" valueMax="60.7" valueMin="51.6">51.6-60.7 mm</quantity>
SL, Municipio Pitalito,
<location LSID="urn:lsid:plazi:treatment:03C92A47FFAF4807CEB5E190EADAF919:8EBFCD8AFFAC4800CFE4E137EE98FACE" country="Colombia" county="Departamento" latitude="1.8569444" longLatPrecision="15" longitude="-76.04283" municipality="rio Guarapas" name="rio Guarapas" pageId="2" pageNumber="779" stateProvince="Magdalena">río Guarapas</location>
, Tasajera,
<geoCoordinate box="[334,453,1357,1379]" degrees="01" direction="north" minutes="51" orientation="latitude" pageId="2" pageNumber="779" precision="15" seconds="25" value="1.8569444">01º51’25”N</geoCoordinate>
<geoCoordinate box="[458,602,1357,1379]" degrees="76" direction="west" minutes="02" orientation="longitude" pageId="2" pageNumber="779" precision="1" seconds="34.2" value="-76.04283">76º02’34.2”W</geoCoordinate>
,
<elevation box="[611,719,1357,1379]" metricMagnitude="3" metricUnit="m" metricValue="1.3199999999999998" pageId="2" pageNumber="779" unit="m" value="1320.0">
<quantity box="[611,684,1357,1379]" metricMagnitude="3" metricUnit="m" metricValue="1.3199999999999998" pageId="2" pageNumber="779" unit="m" value="1320.0">1320 m</quantity>
asl
</elevation>
, same date and collectors as the
<typeStatus box="[399,490,1386,1408]" pageId="2" pageNumber="779">holotype</typeStatus>
</materialsCitation>
.
</paragraph>
</subSubSection>
<caption ID-DOI="http://doi.org/10.5281/zenodo.5070746" ID-Zenodo-Dep="5070746" httpUri="https://zenodo.org/record/5070746/files/figure.png" pageId="2" pageNumber="779" startId="2.[137,176,1188,1212]" targetBox="[136,1459,174,1176]" targetPageId="2">
<paragraph blockId="2.[137,1459,1188,1245]" pageId="2" pageNumber="779">
<emphasis bold="true" box="[137,207,1188,1212]" pageId="2" pageNumber="779">Fig. 1.</emphasis>
<taxonomicName authorityName="Ortega-Lara &amp; Milani &amp; DoNascimiento &amp; Villa-Navarro &amp; Maldonado-Ocampo" authorityYear="2011" box="[214,408,1188,1212]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="timana">
<emphasis box="[214,408,1188,1212]" italics="true" pageId="2" pageNumber="779">Imparfinis timana</emphasis>
</taxonomicName>
, holotype, IAvH-P 10696, 74.2 mm SL, Colombia, Huila, Palestina, río Guarapas, in the mouth of quebrada La Quebradona, upper río Magdalena basin, 01º45’49”N 76º05’05”W. Scale bar = 1 cm.
</paragraph>
</caption>
<subSubSection lastPageId="4" lastPageNumber="781" pageId="2" pageNumber="779" type="diagnosis">
<paragraph blockId="2.[136,779,1456,1961]" lastBlockId="4.[816,1460,177,1129]" lastPageId="4" lastPageNumber="781" pageId="2" pageNumber="779">
<emphasis bold="true" box="[136,250,1456,1480]" pageId="2" pageNumber="779">Diagnosis.</emphasis>
This species is distinguished from all trans-Andean species of the genus (
<taxonomicName baseAuthorityName="Bussing" baseAuthorityYear="1970" box="[372,482,1489,1513]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="lineatus">
<emphasis box="[372,482,1489,1513]" italics="true" pageId="2" pageNumber="779">I. lineatus</emphasis>
</taxonomicName>
,
<taxonomicName authority="Regan, 1913" authorityName="Regan" authorityYear="1913" box="[496,634,1489,1513]" class="Actinopterygii" family="Heptapteridae" genus="Nannorhamdia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="nemacheir">
<emphasis box="[496,634,1489,1513]" italics="true" pageId="2" pageNumber="779">I. nemacheir</emphasis>
</taxonomicName>
,
<taxonomicName baseAuthorityName="Regan" baseAuthorityYear="1913" box="[648,772,1489,1513]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="spurrellii">
<emphasis box="[648,772,1489,1513]" italics="true" pageId="2" pageNumber="779">I. spurrellii</emphasis>
</taxonomicName>
, and
<taxonomicName authorityName="Ortega-Lara &amp; Milani &amp; DoNascimiento &amp; Villa-Navarro &amp; Maldonado-Ocampo" authorityYear="2011" box="[180,266,1521,1544]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="usmai">
<emphasis box="[180,266,1521,1544]" italics="true" pageId="2" pageNumber="779">I. usmai</emphasis>
</taxonomicName>
) by its longer adipose-fin (24.6-31.3% in SL
<emphasis box="[749,771,1521,1544]" italics="true" pageId="2" pageNumber="779">vs</emphasis>
. 17.2-18.6% in
<taxonomicName baseAuthorityName="Bussing" baseAuthorityYear="1970" box="[295,402,1553,1577]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="lineatus">
<emphasis box="[295,402,1553,1577]" italics="true" pageId="2" pageNumber="779">I. lineatus</emphasis>
</taxonomicName>
; 19.0-21.8% in
<taxonomicName authority="Regan, 1913" authorityName="Regan" authorityYear="1913" box="[574,709,1553,1577]" class="Actinopterygii" family="Heptapteridae" genus="Nannorhamdia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="nemacheir">
<emphasis box="[574,709,1553,1577]" italics="true" pageId="2" pageNumber="779">I. nemacheir</emphasis>
</taxonomicName>
; 21.1- 22.9% in
<taxonomicName baseAuthorityName="Regan" baseAuthorityYear="1913" box="[234,351,1585,1609]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="spurrellii">
<emphasis box="[234,243,1585,1608]" italics="true" pageId="2" pageNumber="779">I</emphasis>
.
<emphasis box="[254,351,1585,1609]" italics="true" pageId="2" pageNumber="779">spurrellii</emphasis>
</taxonomicName>
; 21.1-27.0% in
<taxonomicName authorityName="Ortega-Lara &amp; Milani &amp; DoNascimiento &amp; Villa-Navarro &amp; Maldonado-Ocampo" authorityYear="2011" box="[516,598,1585,1608]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="usmai">
<emphasis box="[516,525,1585,1608]" italics="true" pageId="2" pageNumber="779">I</emphasis>
.
<emphasis box="[535,598,1585,1608]" italics="true" pageId="2" pageNumber="779">usmai</emphasis>
</taxonomicName>
) and longer analfin base (12.4-15.5% in SL
<emphasis box="[426,448,1617,1640]" italics="true" pageId="2" pageNumber="779">vs</emphasis>
. 10.9-11.7% in
<taxonomicName baseAuthorityName="Bussing" baseAuthorityYear="1970" box="[617,723,1617,1641]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="lineatus">
<emphasis box="[617,723,1617,1641]" italics="true" pageId="2" pageNumber="779">I. lineatus</emphasis>
</taxonomicName>
; 9.6- 13.1% in
<taxonomicName authority="Regan, 1913" authorityName="Regan" authorityYear="1913" box="[233,362,1649,1673]" class="Actinopterygii" family="Heptapteridae" genus="Nannorhamdia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="nemacheir">
<emphasis box="[233,362,1649,1673]" italics="true" pageId="2" pageNumber="779">I. nemacheir</emphasis>
</taxonomicName>
; 11.5-12.0 % in
<taxonomicName baseAuthorityName="Regan" baseAuthorityYear="1913" box="[529,645,1649,1673]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="spurrellii">
<emphasis box="[529,645,1649,1673]" italics="true" pageId="2" pageNumber="779">I. spurrellii</emphasis>
</taxonomicName>
; 10.8-14.5% in
<taxonomicName authorityName="Ortega-Lara &amp; Milani &amp; DoNascimiento &amp; Villa-Navarro &amp; Maldonado-Ocampo" authorityYear="2011" box="[163,248,1681,1704]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="usmai">
<emphasis box="[163,248,1681,1704]" italics="true" pageId="2" pageNumber="779">I. usmai</emphasis>
</taxonomicName>
).
<taxonomicName authorityName="Ortega-Lara &amp; Milani &amp; DoNascimiento &amp; Villa-Navarro &amp; Maldonado-Ocampo" authorityYear="2011" box="[270,463,1681,1705]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="timana">
<emphasis box="[270,463,1681,1705]" italics="true" pageId="2" pageNumber="779">Imparfinis timana</emphasis>
</taxonomicName>
can be differentiated from all trans-Andean species, except
<taxonomicName baseAuthorityName="Bussing" baseAuthorityYear="1970" box="[460,569,1713,1737]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="lineatus">
<emphasis box="[460,569,1713,1737]" italics="true" pageId="2" pageNumber="779">I. lineatus</emphasis>
</taxonomicName>
, by having 5-6 gill rakers on the first ceratobranchial (
<emphasis box="[502,524,1745,1768]" italics="true" pageId="2" pageNumber="779">vs</emphasis>
.
<quantity box="[536,597,1745,1769]" metricMagnitude="-1" metricUnit="m" metricValue="1.905" metricValueMax="2.032" metricValueMin="1.778" pageId="2" pageNumber="779" unit="in" value="7.5" valueMax="8.0" valueMin="7.0">7-8 in</quantity>
<taxonomicName authority="Regan, 1913" authorityName="Regan" authorityYear="1913" box="[602,736,1745,1769]" class="Actinopterygii" family="Heptapteridae" genus="Nannorhamdia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="nemacheir">
<emphasis box="[602,736,1745,1769]" italics="true" pageId="2" pageNumber="779">I. nemacheir</emphasis>
</taxonomicName>
and
<taxonomicName authorityName="Ortega-Lara &amp; Milani &amp; DoNascimiento &amp; Villa-Navarro &amp; Maldonado-Ocampo" authorityYear="2011" box="[136,219,1777,1800]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="usmai">
<emphasis box="[136,219,1777,1800]" italics="true" pageId="2" pageNumber="779">I. usmai</emphasis>
</taxonomicName>
;
<quantity box="[231,318,1777,1801]" metricMagnitude="-1" metricUnit="m" metricValue="2.667" metricValueMax="2.794" metricValueMin="2.54" pageId="2" pageNumber="779" unit="in" value="10.5" valueMax="11.0" valueMin="10.0">10-11 in</quantity>
<taxonomicName baseAuthorityName="Regan" baseAuthorityYear="1913" box="[322,441,1777,1801]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="spurrellii">
<emphasis box="[322,441,1777,1801]" italics="true" pageId="2" pageNumber="779">I. spurrellii</emphasis>
</taxonomicName>
); 42-43 vertebrae (
<emphasis box="[639,661,1777,1800]" italics="true" pageId="2" pageNumber="779">vs</emphasis>
.
<quantity box="[672,759,1777,1801]" metricMagnitude="-1" metricUnit="m" metricValue="9.906" metricValueMax="10.16" metricValueMin="9.652" pageId="2" pageNumber="779" unit="in" value="39.0" valueMax="40.0" valueMin="38.0">38-40 in</quantity>
<taxonomicName authority="Regan, 1913" authorityName="Regan" authorityYear="1913" class="Actinopterygii" family="Heptapteridae" genus="Nannorhamdia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="nemacheir">
<emphasis italics="true" pageId="2" pageNumber="779">I. nemacheir</emphasis>
</taxonomicName>
;
<quantity box="[264,318,1808,1833]" metricMagnitude="0" metricUnit="m" metricValue="1.143" pageId="2" pageNumber="779" unit="in" value="45.0">45 in</quantity>
<taxonomicName baseAuthorityName="Regan" baseAuthorityYear="1913" box="[324,447,1809,1833]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="spurrellii">
<emphasis box="[324,447,1809,1833]" italics="true" pageId="2" pageNumber="779">I. spurrellii</emphasis>
</taxonomicName>
;
<quantity box="[460,551,1809,1833]" metricMagnitude="0" metricUnit="m" metricValue="1.0032999999999999" metricValueMax="1.016" metricValueMin="0.9906" pageId="2" pageNumber="779" unit="in" value="39.5" valueMax="40.0" valueMin="39.0">39-40 in</quantity>
<taxonomicName authorityName="Ortega-Lara &amp; Milani &amp; DoNascimiento &amp; Villa-Navarro &amp; Maldonado-Ocampo" authorityYear="2011" box="[557,643,1809,1832]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="usmai">
<emphasis box="[557,643,1809,1832]" italics="true" pageId="2" pageNumber="779">I. usmai</emphasis>
</taxonomicName>
) and greater caudal peduncle depth (7.1-8.7% in SL
<emphasis box="[584,606,1841,1864]" italics="true" pageId="2" pageNumber="779">vs</emphasis>
. 5.3-6.9% in
<taxonomicName authority="Regan, 1913" authorityName="Regan" authorityYear="1913" class="Actinopterygii" family="Heptapteridae" genus="Nannorhamdia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="nemacheir">
<emphasis italics="true" pageId="2" pageNumber="779">I. nemacheir</emphasis>
</taxonomicName>
; 7.0-7.2% in
<taxonomicName baseAuthorityName="Regan" baseAuthorityYear="1913" box="[400,525,1873,1897]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="spurrellii">
<emphasis box="[400,525,1873,1897]" italics="true" pageId="2" pageNumber="779">I. spurrellii</emphasis>
</taxonomicName>
; 5.6-7.8% in
<taxonomicName authorityName="Ortega-Lara &amp; Milani &amp; DoNascimiento &amp; Villa-Navarro &amp; Maldonado-Ocampo" authorityYear="2011" box="[675,762,1873,1896]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="usmai">
<emphasis box="[675,762,1873,1896]" italics="true" pageId="2" pageNumber="779">I. usmai</emphasis>
</taxonomicName>
).
<taxonomicName authorityName="Ortega-Lara &amp; Milani &amp; DoNascimiento &amp; Villa-Navarro &amp; Maldonado-Ocampo" authorityYear="2011" box="[136,331,1905,1929]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="timana">
<emphasis box="[136,331,1905,1929]" italics="true" pageId="2" pageNumber="779">Imparfinis timana</emphasis>
</taxonomicName>
is distinguished from
<taxonomicName authority="Regan, 1913" authorityName="Regan" authorityYear="1913" box="[573,710,1905,1929]" class="Actinopterygii" family="Heptapteridae" genus="Nannorhamdia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="nemacheir">
<emphasis box="[573,710,1905,1929]" italics="true" pageId="2" pageNumber="779">I. nemacheir</emphasis>
</taxonomicName>
and
<taxonomicName baseAuthorityName="Regan" baseAuthorityYear="1913" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="spurrellii">
<emphasis italics="true" pageId="2" pageNumber="779">I. spurrellii</emphasis>
</taxonomicName>
, by a greater interorbital width (29.4-38.1 % in HL
<emphasis box="[816,838,1329,1352]" italics="true" pageId="2" pageNumber="779">vs</emphasis>
. 28.2-30.5% in
<taxonomicName authority="Regan, 1913" authorityName="Regan" authorityYear="1913" box="[1011,1147,1329,1353]" class="Actinopterygii" family="Heptapteridae" genus="Nannorhamdia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="nemacheir">
<emphasis box="[1011,1147,1329,1353]" italics="true" pageId="2" pageNumber="779">I. nemacheir</emphasis>
</taxonomicName>
; 23.6-24.3% in
<taxonomicName baseAuthorityName="Regan" baseAuthorityYear="1913" box="[1320,1443,1329,1353]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="spurrellii">
<emphasis box="[1320,1329,1329,1352]" italics="true" pageId="2" pageNumber="779">I</emphasis>
.
<emphasis box="[1342,1443,1329,1353]" italics="true" pageId="2" pageNumber="779">spurrellii</emphasis>
</taxonomicName>
).
<taxonomicName authorityName="Ortega-Lara &amp; Milani &amp; DoNascimiento &amp; Villa-Navarro &amp; Maldonado-Ocampo" authorityYear="2011" box="[816,1007,1361,1385]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="timana">
<emphasis box="[816,1007,1361,1385]" italics="true" pageId="2" pageNumber="779">Imparfinis timana</emphasis>
</taxonomicName>
is further recognized from
<taxonomicName baseAuthorityName="Bussing" baseAuthorityYear="1970" box="[1292,1397,1361,1385]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="lineatus">
<emphasis box="[1292,1397,1361,1385]" italics="true" pageId="2" pageNumber="779">I. lineatus</emphasis>
</taxonomicName>
by its shorter predorsal length (30.7-36.9% in SL
<emphasis box="[1258,1280,1393,1416]" italics="true" pageId="2" pageNumber="779">vs</emphasis>
. 36.0-37.9%); by the longer maxillary barbel (exceeding end of pectoral-fin, maxillary barbel length: 32.3-45.0% in SL
<emphasis box="[1254,1276,1457,1480]" italics="true" pageId="2" pageNumber="779">vs</emphasis>
. extending to half length of pectoral fin, 24.0-32.6%), and by the upper caudal fin lobe longer than lower lobe (lower caudal fin lobe length/ upper caudal fin lobe length: 0.73-0.93 times)
<emphasis box="[1313,1335,1553,1576]" italics="true" pageId="2" pageNumber="779">vs</emphasis>
. both lobes approximately symmetrical (0.93-0.96 times).
<taxonomicName authorityName="Ortega-Lara &amp; Milani &amp; DoNascimiento &amp; Villa-Navarro &amp; Maldonado-Ocampo" authorityYear="2011" box="[1279,1459,1585,1609]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="timana">
<emphasis box="[1279,1459,1585,1609]" italics="true" pageId="2" pageNumber="779">Imparfinis timana</emphasis>
</taxonomicName>
also differs from
<taxonomicName authority="Regan, 1913" authorityName="Regan" authorityYear="1913" box="[995,1129,1617,1641]" class="Actinopterygii" family="Heptapteridae" genus="Nannorhamdia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="nemacheir">
<emphasis box="[995,1129,1617,1641]" italics="true" pageId="2" pageNumber="779">I. nemacheir</emphasis>
</taxonomicName>
by having the first ray of dorsal and pectoral fins shorter than the second ray of the respective fin (
<emphasis box="[863,885,1681,1704]" italics="true" pageId="2" pageNumber="779">vs</emphasis>
. longer and extended as a filament projected beyond the margin in both fins); shorter maxillary barbels (not surpassing the pelvic-fin base
<emphasis box="[1151,1173,1745,1768]" italics="true" pageId="2" pageNumber="779">vs</emphasis>
. surpassing the pelvic-fin base) and shorter caudal-fin lobes (upper caudal-fin lobe length: 21.9-28.0% in SL
<emphasis box="[1077,1099,1809,1832]" italics="true" pageId="2" pageNumber="779">vs</emphasis>
. 38.2-52.1%; lower caudal-fin lobe length: 18.4-23.8% in SL
<emphasis box="[1079,1101,1841,1864]" italics="true" pageId="2" pageNumber="779">vs</emphasis>
. 28.6-32.3%).
<taxonomicName authorityName="Ortega-Lara &amp; Milani &amp; DoNascimiento &amp; Villa-Navarro &amp; Maldonado-Ocampo" authorityYear="2011" box="[1252,1437,1841,1865]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="timana">
<emphasis box="[1252,1437,1841,1865]" italics="true" pageId="2" pageNumber="779">Imparfinis timana</emphasis>
</taxonomicName>
is readily distinguished from all cis-Andean congeners as follows: from
<taxonomicName authorityName="Mees &amp; Cala" authorityYear="1989" box="[973,1090,1905,1929]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="779" phylum="Chordata" rank="species" species="borodini">
<emphasis box="[973,1090,1905,1929]" italics="true" pageId="2" pageNumber="779">I. borodini</emphasis>
</taxonomicName>
by having a deeper head (1.6-1.9 times in HL
<emphasis box="[944,966,1937,1960]" italics="true" pageId="2" pageNumber="779">vs</emphasis>
.
<emphasis box="[978,1003,1937,1960]" italics="true" pageId="2" pageNumber="779">ca</emphasis>
. 2.2 times, obtained from
<typeStatus box="[1273,1366,1937,1961]" pageId="2" pageNumber="779">holotype</typeStatus>
picture), longer maxillary barbels (reaching pelvic fin
<emphasis box="[582,603,1201,1224]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. slightly beyond pectoral-fin base), fewer vertebrae (42-43
<emphasis box="[565,587,1233,1256]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. 49-54), insertion of first dorsal-fin pterygiophore posterior to neural spine of vertebra 7 (
<emphasis box="[249,271,1297,1320]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. vertebra 12-13), pelvic-fin origin at or slightly posterior to mid-distance of dorsal-fin base (
<emphasis box="[602,624,1329,1352]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. at vertical or slightly anterior to dorsal-fin origin), shorter adipose fin (3.19- 4.06 times in SL
<emphasis box="[299,320,1393,1416]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. 2.67 times), fewer total anal-fin rays (11-13
<emphasis box="[129,151,1425,1448]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. 14-15), insertion of first anal-fin pterygiophore posterior to hemal spine of vertebra 23-24 (
<emphasis box="[488,510,1457,1480]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. vertebra 30-31), caudal fin deeply forked (
<emphasis box="[317,339,1489,1512]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. caudal fin obliquely truncated with upper end longer and prolonged in a pointed tip), and more branched caudal-fin rays (7+8
<emphasis box="[350,372,1553,1576]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. 6+6); from
<taxonomicName authority="(Fowler, 1940)" baseAuthorityName="Fowler" baseAuthorityYear="1940" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="780" phylum="Chordata" rank="species" species="cochabambae">
<emphasis box="[505,675,1553,1577]" italics="true" pageId="3" pageNumber="780">I. cochabambae</emphasis>
(Fowler, 1940)
</taxonomicName>
by having fewer gill rakers on first gill arch (8
<emphasis box="[694,716,1585,1608]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. 15), more vertebrae (42-43
<emphasis box="[357,378,1617,1640]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. 41), pectoral-fin distal tip not reaching pelvic-fin origin (
<emphasis box="[329,351,1649,1672]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. surpassing pelvic-fin origin), longer adipose fin (3.19-4.06 times in SL
<emphasis box="[498,520,1681,1704]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. 4.12 times), and lower caudal-fin lobe rounded (
<emphasis box="[412,434,1713,1736]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. pointed); from
<taxonomicName baseAuthorityName="Pearson" baseAuthorityYear="1924" box="[621,734,1713,1736]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="780" phylum="Chordata" rank="species" species="guttatus">
<emphasis box="[621,734,1713,1736]" italics="true" pageId="3" pageNumber="780">I. guttatus</emphasis>
</taxonomicName>
by having fewer gill rakers on first gill arch (8
<emphasis box="[614,636,1745,1768]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. 14), longer adipose fin (3.19-4.06 times
<emphasis box="[430,452,1777,1800]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
.
<emphasis box="[464,496,1777,1800]" italics="true" pageId="3" pageNumber="780">ca.</emphasis>
5.65 times, obtained from
<typeStatus box="[129,223,1809,1833]" pageId="3" pageNumber="780">holotype</typeStatus>
picture), both caudal-fin lobes similarly pigmented (
<emphasis box="[137,159,1841,1864]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. lower caudal-fin lobe darker), and hypural 5 partially fused at base with 3+4 (
<emphasis box="[313,335,1873,1896]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. free); from
<taxonomicName authorityName="Steindachner" authorityYear="1915" box="[466,589,1873,1897]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="780" phylum="Chordata" rank="species" species="hasemani">
<emphasis box="[466,589,1873,1897]" italics="true" pageId="3" pageNumber="780">I. hasemani</emphasis>
</taxonomicName>
by having longer maxillary barbels (reaching pelvic-fin base
<emphasis box="[585,607,1905,1928]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. not surpassing pectoral-fin distal margin), more vertebrae (42-43
<emphasis box="[635,656,1937,1960]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. 40), fewer pleural ribs (9
<emphasis box="[955,977,1201,1224]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. 10) and longer adipose-fin (24.6-31.3% in SL
<emphasis box="[809,831,1233,1256]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. 20.9-21.6%, obtained from measurements in Steindachner, 1915); from
<taxonomicName authorityName="Haseman" authorityYear="1911" box="[947,1061,1265,1289]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="780" phylum="Chordata" rank="species" species="hollandi">
<emphasis box="[947,1061,1265,1289]" italics="true" pageId="3" pageNumber="780">I. hollandi</emphasis>
</taxonomicName>
by having longer maxillary barbels (reaching pelvic fin
<emphasis box="[1041,1064,1297,1320]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. not surpassing pectoral-fin distal margin), fewer gill rakers on first gill arch (8
<emphasis box="[1315,1337,1329,1352]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. 9), fewer vertebrae (42-43
<emphasis box="[1002,1024,1361,1384]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. 52-53), fewer pleural ribs (9
<emphasis box="[1370,1392,1361,1384]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. 11), insertion of first dorsal-fin pterygiophore posterior to neural spine of vertebra 7 (
<emphasis box="[1031,1053,1425,1448]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. vertebra 12), pelvic-fin origin at or slightly posterior to mid-distance of dorsal-fin base (
<emphasis box="[1394,1416,1457,1480]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. at vertical or slightly posterior to dorsal-fin origin), adipose fin free from caudal fin (
<emphasis box="[1030,1052,1521,1544]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. continuous), fewer total anal-fin rays (11-13
<emphasis box="[890,912,1553,1576]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. 14-15), insertion of first anal-fin pterygiophore posterior to hemal spine of vertebra 23-24 (
<emphasis box="[1252,1274,1585,1608]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. vertebra 29-30), caudal fin deeply forked (
<emphasis box="[1082,1104,1617,1640]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. obliquely truncated, with upper end prolonged), and more branched caudal-fin rays (7+8
<emphasis box="[1422,1444,1649,1672]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. 6+5-6); from
<taxonomicName baseAuthorityName="Boulenger" baseAuthorityYear="1887" box="[952,1092,1681,1705]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="780" phylum="Chordata" rank="species" species="longicauda">
<emphasis box="[952,1092,1681,1705]" italics="true" pageId="3" pageNumber="780">I. longicauda</emphasis>
</taxonomicName>
by having a longer head (4.22-5.1 times in SL
<emphasis box="[935,957,1713,1736]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. 6 times or more), and insertion of first dorsalfin pterygiophore posterior to neural spine of vertebra 7 (
<emphasis box="[1422,1444,1745,1768]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. vertebra 8); from
<taxonomicName authority="Eigenmann &amp; Fisher, 1916" authorityName="Eigenmann &amp; Fisher" authorityYear="1916" box="[1004,1417,1776,1801]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="780" phylum="Chordata" rank="species" species="microps">
<emphasis box="[1004,1114,1777,1800]" italics="true" pageId="3" pageNumber="780">I. microps</emphasis>
Eigenmann &amp; Fisher, 1916
</taxonomicName>
by having longer maxillary barbels (reaching pelvic-fin base
<emphasis box="[1422,1444,1809,1832]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. not extending beyond posterior margin of branchiostegal membrane), fewer branchiostegal rays (7-8
<emphasis box="[1281,1303,1873,1896]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. 9), more gill rakers on first gill arch (8
<emphasis box="[1082,1104,1905,1928]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. 4-5), fewer vertebrae (42-43
<emphasis box="[1422,1444,1905,1928]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. 46-47), more pleural ribs (9
<emphasis box="[1100,1122,1937,1960]" italics="true" pageId="3" pageNumber="780">vs</emphasis>
. 8), more branched pectoral-fin rays (8-9
<emphasis box="[235,257,177,200]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 7), more posterior pelvic-fin origin (at or slightly posterior to mid-distance of dorsal-fin base
<emphasis box="[625,647,209,232]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. anterior to dorsal-fin origin), insertion of first dorsal-fin pterygiophore posterior to neural spine of vertebra 7 (
<emphasis box="[544,566,273,296]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. vertebra 15), fewer branched anal-fin rays (7-8
<emphasis box="[436,458,305,328]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 9), anal-fin origin at vertical through adipose-fin origin (
<emphasis box="[421,443,337,360]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. anterior), insertion of first analfin pterygiophore posterior to hemal spine of vertebra 23-24 (
<emphasis box="[145,167,401,424]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. vertebra 26), and more branched caudal-fin rays (7+8
<emphasis box="[749,771,401,424]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 6+6); from
<taxonomicName baseAuthorityName="Lutken" baseAuthorityYear="1874" box="[267,378,433,456]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="4" pageNumber="781" phylum="Chordata" rank="species" species="minutus">
<emphasis box="[267,378,433,456]" italics="true" pageId="4" pageNumber="781">I. minutus</emphasis>
</taxonomicName>
by having longer maxillary barbels (reaching pelvic-fin base
<emphasis box="[430,453,465,488]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. not surpassing distal tip of adpressed pectoral fin), more vertebrae (42-43
<emphasis box="[640,662,497,520]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 41), more pleural ribs (9
<emphasis box="[285,307,529,552]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 8), insertion of first dorsal-fin pterygiophore posterior to neural spine of vertebra 7 (
<emphasis box="[552,574,561,584]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. vertebra 8-9), and longer adipose fin (3.19-4.06 times in SL
<emphasis box="[561,583,593,616]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 4.7 times); from
<taxonomicName authorityName="Hasemann" authorityYear="1911" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="4" pageNumber="781" phylum="Chordata" rank="species" species="mirini">
<emphasis italics="true" pageId="4" pageNumber="781">I. mirini</emphasis>
</taxonomicName>
by having longer maxillary barbels (reaching pelvic-fin base
<emphasis box="[189,211,657,680]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. scarcely beyond distal tip of adpressed pectoral fin), more vertebrae (42-43
<emphasis box="[385,407,689,712]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 38-40), adipose-fin posterior end extending more posteriorly than distal margin of adpressed anal fin (
<emphasis box="[231,253,753,776]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. approximately at same level), and upper caudalfin lobe longer than lower lobe (
<emphasis box="[465,487,785,808]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. both caudal-fin lobes equal in length); from
<taxonomicName authorityName="Almiron, Casciotta, Bechara, Ruiz Diaz, Bruno, D'Ambrosio, Solimano &amp; Soneira" authorityYear="2007" box="[310,406,817,841]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="4" pageNumber="781" phylum="Chordata" rank="species" species="mishky">
<emphasis box="[310,406,817,841]" italics="true" pageId="4" pageNumber="781">I. mishky</emphasis>
</taxonomicName>
by having fewer gill rakers on first gill arch (8
<emphasis box="[252,280,849,872]" italics="true" pageId="4" pageNumber="781">vs.</emphasis>
9), fewer branched rays on lower lobe of caudalfin (8
<emphasis box="[196,218,881,904]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 9), longer and deeper caudal peduncle (19.3-25.6% in SL and 7.1-8.7%, respectively
<emphasis box="[459,481,913,936]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 17.7-20.1% and 6.4-7.8%), and greater interorbital width (29.4-38.1% in SL
<emphasis box="[614,635,945,968]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 18.5-23.1%); from
<taxonomicName authorityName="Eigenmann &amp; Pearson" authorityYear="1942" box="[192,312,977,1000]" class="Actinopterygii" family="Heptapteridae" genus="Chasmocranus" kingdom="Animalia" order="Siluriformes" pageId="4" pageNumber="781" phylum="Chordata" rank="species" species="peruanus">
<emphasis box="[192,312,977,1000]" italics="true" pageId="4" pageNumber="781">I. peruanus</emphasis>
</taxonomicName>
by having a shorter predorsal distance (2.71- 3.25 times in SL
<emphasis box="[326,348,1009,1032]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 2.6 times), insertion of first dorsal-fin pterygiophore posterior to neural spine of vertebra 7 (
<emphasis box="[749,772,1041,1064]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. vertebra 9), adipose-fin origin at vertical through anal-fin origin (
<emphasis box="[145,167,1105,1128]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. anterior), insertion of first anal-fin pterygiophore posterior to hemal spine of vertebra 23-24 (
<emphasis box="[500,522,1137,1160]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. vertebra 25),
<collectingCountry box="[680,714,1137,1160]" name="Philippines" pageId="4" pageNumber="781">PH</collectingCountry>
fused with 1+2 (
<emphasis box="[237,258,1169,1192]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
.
<collectingCountry box="[268,301,1169,1192]" name="Philippines" pageId="4" pageNumber="781">PH</collectingCountry>
free); from
<taxonomicName authorityName="Hoedeman" authorityYear="1961" box="[415,509,1169,1192]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="4" pageNumber="781" phylum="Chordata" rank="species" species="pijpersi">
<emphasis box="[415,509,1169,1192]" italics="true" pageId="4" pageNumber="781">I. pijpersi</emphasis>
</taxonomicName>
by having longer maxillary barbels (reaching pelvic-fin base
<emphasis box="[491,513,1201,1224]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. not surpassing distal tip of adpressed pectoral fin), longer caudal peduncle (19.3-25.6% in SL
<emphasis box="[199,221,1265,1288]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 16.1%), shorter caudal peduncle depth (7.1-8.7% in SL
<emphasis box="[173,195,1297,1320]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 11.0%), and longer adipose fin (24.6-31.3% in SL
<emphasis box="[749,771,1297,1320]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 13.1%); from
<taxonomicName authorityName="Eigenmann &amp; Norris" authorityYear="1900" box="[282,404,1329,1352]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="4" pageNumber="781" phylum="Chordata" rank="species" species="piperatus">
<emphasis box="[282,404,1329,1352]" italics="true" pageId="4" pageNumber="781">I. piperatus</emphasis>
</taxonomicName>
by having longer maxillary barbels (reaching pelvic-fin base
<emphasis box="[410,432,1361,1384]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. reaching distal tip of adpressed pectoral fin), more vertebrae (42-43
<emphasis box="[503,524,1393,1416]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 37), more pleural ribs (9
<emphasis box="[136,158,1425,1448]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 8), and insertion of first anal-fin pterygiophore posterior to hemal spine of vertebra 23-24 (
<emphasis box="[471,492,1457,1480]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. vertebra 20); from
<taxonomicName authorityName="Mees &amp; Cala" authorityYear="1989" box="[690,778,1457,1480]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="4" pageNumber="781" phylum="Chordata" rank="species" species="pristos">
<emphasis box="[690,778,1457,1480]" italics="true" pageId="4" pageNumber="781">I. pristos</emphasis>
</taxonomicName>
by having a larger size (maximum SL:
<quantity box="[518,608,1488,1512]" metricMagnitude="-2" metricUnit="m" metricValue="7.67" pageId="4" pageNumber="781" unit="mm" value="76.7">76.7 mm</quantity>
<emphasis box="[612,633,1489,1512]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
.
<quantity box="[643,716,1489,1513]" metricMagnitude="-2" metricUnit="m" metricValue="3.8" pageId="4" pageNumber="781" unit="mm" value="38.0">38 mm</quantity>
, value from Bockmann &amp; Guazelli, 2003), shorter head (4.2-5.1 times in SL
<emphasis box="[196,218,1553,1576]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 3.4-3.7), longer maxillary barbels (reaching pelvic-fin base
<emphasis box="[192,214,1585,1608]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. not surpassing distal tip of adpressed pectoral fin), more gill rakers on first gill arch (8
<emphasis box="[491,512,1617,1640]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 4-6), more vertebrae (42- 43
<emphasis box="[166,187,1649,1672]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 33-35), more pleural ribs (9
<emphasis box="[479,500,1649,1672]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 6), insertion of first dorsalfin pterygiophore posterior to neural spine of vertebra 7 (
<emphasis box="[749,771,1681,1704]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. vertebra 6), longer adipose fin (3.19-4.06 times in SL
<emphasis box="[702,724,1713,1736]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 5.0- 5.6 times), more branched anal-fin rays (7-8
<emphasis box="[597,619,1745,1768]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 5-6), insertion of first anal-fin pterygiophore posterior to hemal spine of vertebra 23-24 (
<emphasis box="[296,317,1809,1832]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. vertebra 17-18), upper caudal-fin lobe longer than lower lobe (
<emphasis box="[324,346,1841,1864]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. both caudal-fin lobes equal in length), and more branched rays on caudal fin (7+8
<emphasis box="[604,626,1873,1896]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 6+7); from
<taxonomicName authority="Mees &amp; Cala, 1989" authorityName="Mees &amp; Cala" authorityYear="1989" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="4" pageNumber="781" phylum="Chordata" rank="species" species="pseudonemacheir">
<emphasis italics="true" pageId="4" pageNumber="781">I. pseudonemacheir</emphasis>
Mees &amp; Cala, 1989
</taxonomicName>
by having a larger size (maximum SL:
<quantity box="[294,384,1936,1960]" metricMagnitude="-2" metricUnit="m" metricValue="7.67" pageId="4" pageNumber="781" unit="mm" value="76.7">76.7 mm</quantity>
<emphasis box="[388,409,1937,1960]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
.
<quantity box="[420,513,1937,1961]" metricMagnitude="-2" metricUnit="m" metricValue="4.81" pageId="4" pageNumber="781" unit="mm" value="48.1">48.1 mm</quantity>
), shorter maxillary barbels (reaching pelvic-fin base
<emphasis box="[1092,1114,177,200]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. reaching posterior end of analfin base), fewer gill rakers on first gill arch (8
<emphasis box="[1289,1311,209,232]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 11-14), more vertebrae (42-43
<emphasis box="[993,1015,241,264]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 35-36), first ray of dorsal and pectoral fins shorter than the second ray of the respective fin (
<emphasis box="[1353,1375,273,296]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. longer and extended as a filament projected beyond the margin in both fins), pectoral-fin distal end not reaching pelvic-fin origin (
<emphasis box="[825,847,369,392]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. reaching or surpassing pelvic-fin base), longer adipose fin (3.19-4.06 times in SL
<emphasis box="[1091,1113,401,424]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 4.5-5.0 times), anal-fin origin at the same level of adipose-fin origin (
<emphasis box="[1237,1259,433,456]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. posterior), distal margin of adpressed anal fin anterior to adipose-fin posterior end (
<emphasis box="[872,894,497,520]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. posterior), upper caudal-fin lobe longer than lower lobe (
<emphasis box="[879,901,529,552]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. both caudal-fin lobes equal in length), and sides of body without distinct markings (
<emphasis box="[1200,1223,561,584]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. four irregular dark patches); from
<taxonomicName baseAuthorityName="Gomes" baseAuthorityYear="1956" box="[972,1092,593,617]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="4" pageNumber="781" phylum="Chordata" rank="species" species="schubarti">
<emphasis box="[972,1092,593,617]" italics="true" pageId="4" pageNumber="781">I. schubarti</emphasis>
</taxonomicName>
by having longer maxillary barbels (reaching pelvic-fin base
<emphasis box="[1104,1126,625,648]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. reaching or scarcely beyond distal tip of adpressed pectoral fin), fewer gill rakers on first gill arch (8
<emphasis box="[931,953,689,712]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 11-16), fewer vertebrae (42-43
<emphasis box="[1280,1302,689,712]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 39-40), longer adipose-fin base (24.6-31.3% in SL
<emphasis box="[1176,1197,721,744]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 18.7-22.6%), and shorter preanal length (62.2-70.6% in SL
<emphasis box="[1168,1190,753,776]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 71.0-74.7%); and from
<taxonomicName baseAuthorityName="Fowler" baseAuthorityYear="1940" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="4" pageNumber="781" phylum="Chordata" rank="species" species="stictonotus">
<emphasis italics="true" pageId="4" pageNumber="781">I. stictonotus</emphasis>
</taxonomicName>
by having shorter maxillary barbels (reaching pelvic-fin base
<emphasis box="[978,1000,817,840]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. extending to first half of adipose-fin base), more vertebrae (42-43
<emphasis box="[1053,1075,849,872]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 34-38), more pleural ribs (9
<emphasis box="[1375,1397,849,872]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 6-8), first ray of dorsal and pectoral fins shorter than the second ray of the respective fin (
<emphasis box="[1076,1098,913,936]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. longer and extended as a filament projected beyond the margin in both fins), pectoral-fin distal end not reaching pelvic-fin origin (
<emphasis box="[1186,1208,977,1000]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. reaching or surpassing pelvic-fin base), more branched anal-fin rays (7-8
<emphasis box="[1344,1366,1009,1032]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. 6), both caudal-fin lobes similarly pigmented (
<emphasis box="[1231,1260,1041,1064]" italics="true" pageId="4" pageNumber="781">vs.</emphasis>
lower lobe darker than upper lobe), and sides of body without distinct markings (
<emphasis box="[825,847,1105,1128]" italics="true" pageId="4" pageNumber="781">vs</emphasis>
. four irregular dark patches).
</paragraph>
</subSubSection>
<caption ID-Table-UUID="DF1FCBD9FFAD4801CD8AE4B6EBDCFF46" httpUri="http://table.plazi.org/id/DF1FCBD9FFAD4801CD8AE4B6EBDCFF46" pageId="3" pageNumber="780" startId="3.[129,192,177,201]" targetBox="[152,1398,259,1142]" targetIsTable="true" targetPageId="3">
<paragraph blockId="3.[129,1452,177,234]" pageId="3" pageNumber="780">
<emphasis bold="true" box="[129,218,177,201]" pageId="3" pageNumber="780">Table 1.</emphasis>
Morphometric data for holotype and measured paratypes of
<taxonomicName authorityName="Ortega-Lara &amp; Milani &amp; DoNascimiento &amp; Villa-Navarro &amp; Maldonado-Ocampo" authorityYear="2011" box="[870,1063,177,201]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="780" phylum="Chordata" rank="species" species="timana">
<emphasis box="[870,1063,177,201]" italics="true" pageId="3" pageNumber="780">Imparfinis timana</emphasis>
</taxonomicName>
and
<taxonomicName authorityName="Ortega-Lara &amp; Milani &amp; DoNascimiento &amp; Villa-Navarro &amp; Maldonado-Ocampo" authorityYear="2011" box="[1115,1201,178,201]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="780" phylum="Chordata" rank="species" species="usmai">
<emphasis box="[1115,1201,178,201]" italics="true" pageId="3" pageNumber="780">I. usmai</emphasis>
</taxonomicName>
. Measurements 2 to 21 and 31 to 33 expressed as percents of standard length and 22 to 30 as percents of head length. H: holotype; M: mean; R: range.
</paragraph>
</caption>
<paragraph pageId="3" pageNumber="780">
<table box="[152,1398,259,1142]" gridcols="8" gridrows="36" pageId="3" pageNumber="780">
<tr box="[152,1398,259,278]" gridrow="0" pageId="3" pageNumber="780" rowspan-0="1" rowspan-1="1" rowspan-2="1" rowspan-4="1" rowspan-5="1" rowspan-7="1">
<th box="[731,884,259,278]" gridcol="3" gridrow="0" pageId="3" pageNumber="780">
<taxonomicName authorityName="Ortega-Lara &amp; Milani &amp; DoNascimiento &amp; Villa-Navarro &amp; Maldonado-Ocampo" authorityYear="2011" box="[731,884,259,278]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="780" phylum="Chordata" rank="species" species="timana">
<emphasis box="[731,884,259,278]" italics="true" pageId="3" pageNumber="780">Imparfinis timana</emphasis>
</taxonomicName>
</th>
<th box="[1175,1320,259,278]" gridcol="6" gridrow="0" pageId="3" pageNumber="780">
<taxonomicName authorityName="Ortega-Lara &amp; Milani &amp; DoNascimiento &amp; Villa-Navarro &amp; Maldonado-Ocampo" authorityYear="2011" box="[1175,1320,259,278]" class="Actinopterygii" family="Heptapteridae" genus="Imparfinis" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="780" phylum="Chordata" rank="species" species="usmai">
<emphasis box="[1175,1320,259,278]" italics="true" pageId="3" pageNumber="780">Imparfinis usmai</emphasis>
</taxonomicName>
</th>
</tr>
<tr box="[152,1398,284,303]" gridrow="1" pageId="3" pageNumber="780" rowspan-0="1" rowspan-1="1" rowspan-2="1" rowspan-4="1" rowspan-5="1" rowspan-7="1">
<td box="[731,884,284,303]" gridcol="3" gridrow="1" pageId="3" pageNumber="780">(n=23)</td>
<td box="[1175,1320,284,303]" gridcol="6" gridrow="1" pageId="3" pageNumber="780">(n=42)</td>
</tr>
<tr box="[152,1398,310,329]" gridrow="2" pageId="3" pageNumber="780" rowspan-0="1" rowspan-1="1">
<td box="[661,700,310,329]" gridcol="2" gridrow="2" pageId="3" pageNumber="780">H</td>
<td box="[731,884,310,329]" gridcol="3" gridrow="2" pageId="3" pageNumber="780">R</td>
<td box="[924,961,310,329]" gridcol="4" gridrow="2" pageId="3" pageNumber="780">M</td>
<td box="[1098,1135,310,329]" gridcol="5" gridrow="2" pageId="3" pageNumber="780">H</td>
<td box="[1175,1320,310,329]" gridcol="6" gridrow="2" pageId="3" pageNumber="780">R</td>
<td box="[1360,1398,310,329]" gridcol="7" gridrow="2" pageId="3" pageNumber="780">M</td>
</tr>
<tr box="[152,1398,335,355]" gridrow="3" pageId="3" pageNumber="780">
<th box="[152,173,335,355]" gridcol="0" gridrow="3" pageId="3" pageNumber="780">1</th>
<td box="[201,482,335,355]" gridcol="1" gridrow="3" pageId="3" pageNumber="780">Standard length (mm)</td>
<td box="[661,700,335,355]" gridcol="2" gridrow="3" pageId="3" pageNumber="780">74.2</td>
<td box="[731,884,335,355]" gridcol="3" gridrow="3" pageId="3" pageNumber="780">44.4-76.7</td>
<td box="[924,961,335,355]" gridcol="4" gridrow="3" pageId="3" pageNumber="780">-</td>
<td box="[1098,1135,335,355]" gridcol="5" gridrow="3" pageId="3" pageNumber="780">83.4</td>
<td box="[1175,1320,335,355]" gridcol="6" gridrow="3" pageId="3" pageNumber="780">63.5-102.5</td>
<td box="[1360,1398,335,355]" gridcol="7" gridrow="3" pageId="3" pageNumber="780">-</td>
</tr>
<tr box="[152,1398,360,379]" gridrow="4" pageId="3" pageNumber="780">
<th box="[152,173,360,379]" gridcol="0" gridrow="4" pageId="3" pageNumber="780">2</th>
<td box="[201,482,360,379]" gridcol="1" gridrow="4" pageId="3" pageNumber="780">Body depth</td>
<td box="[661,700,360,379]" gridcol="2" gridrow="4" pageId="3" pageNumber="780">15.4</td>
<td box="[731,884,360,379]" gridcol="3" gridrow="4" pageId="3" pageNumber="780">14.3-17.5</td>
<td box="[924,961,360,379]" gridcol="4" gridrow="4" pageId="3" pageNumber="780">15.5</td>
<td box="[1098,1135,360,379]" gridcol="5" gridrow="4" pageId="3" pageNumber="780">16.3</td>
<td box="[1175,1320,360,379]" gridcol="6" gridrow="4" pageId="3" pageNumber="780">13.5-17.0</td>
<td box="[1360,1398,360,379]" gridcol="7" gridrow="4" pageId="3" pageNumber="780">15.7</td>
</tr>
<tr box="[152,1398,385,404]" gridrow="5" pageId="3" pageNumber="780">
<th box="[152,173,385,404]" gridcol="0" gridrow="5" pageId="3" pageNumber="780">3</th>
<td box="[201,482,385,404]" gridcol="1" gridrow="5" pageId="3" pageNumber="780">Cleithral width</td>
<td box="[661,700,385,404]" gridcol="2" gridrow="5" pageId="3" pageNumber="780">15.6</td>
<td box="[731,884,385,404]" gridcol="3" gridrow="5" pageId="3" pageNumber="780">14.8-17.6</td>
<td box="[924,961,385,404]" gridcol="4" gridrow="5" pageId="3" pageNumber="780">16.6</td>
<td box="[1098,1135,385,404]" gridcol="5" gridrow="5" pageId="3" pageNumber="780">16.2</td>
<td box="[1175,1320,385,404]" gridcol="6" gridrow="5" pageId="3" pageNumber="780">13.3-18.5</td>
<td box="[1360,1398,385,404]" gridcol="7" gridrow="5" pageId="3" pageNumber="780">15.6</td>
</tr>
<tr box="[152,1398,409,428]" gridrow="6" pageId="3" pageNumber="780">
<th box="[152,173,409,428]" gridcol="0" gridrow="6" pageId="3" pageNumber="780">4</th>
<td box="[201,482,409,428]" gridcol="1" gridrow="6" pageId="3" pageNumber="780">Predorsal length</td>
<td box="[661,700,409,428]" gridcol="2" gridrow="6" pageId="3" pageNumber="780">33.8</td>
<td box="[731,884,409,428]" gridcol="3" gridrow="6" pageId="3" pageNumber="780">30.7-36.9</td>
<td box="[924,961,409,428]" gridcol="4" gridrow="6" pageId="3" pageNumber="780">33.7</td>
<td box="[1098,1135,409,428]" gridcol="5" gridrow="6" pageId="3" pageNumber="780">34.3</td>
<td box="[1175,1320,409,428]" gridcol="6" gridrow="6" pageId="3" pageNumber="780">29.7-36.4</td>
<td box="[1360,1398,409,428]" gridcol="7" gridrow="6" pageId="3" pageNumber="780">32.7</td>
</tr>
<tr box="[152,1398,434,453]" gridrow="7" pageId="3" pageNumber="780">
<th box="[152,173,434,453]" gridcol="0" gridrow="7" pageId="3" pageNumber="780">5</th>
<td box="[201,482,434,453]" gridcol="1" gridrow="7" pageId="3" pageNumber="780">Dorsal-fin base</td>
<td box="[661,700,434,453]" gridcol="2" gridrow="7" pageId="3" pageNumber="780">13.6</td>
<td box="[731,884,434,453]" gridcol="3" gridrow="7" pageId="3" pageNumber="780">11.6-14.0</td>
<td box="[924,961,434,453]" gridcol="4" gridrow="7" pageId="3" pageNumber="780">12.5</td>
<td box="[1098,1135,434,453]" gridcol="5" gridrow="7" pageId="3" pageNumber="780">13.5</td>
<td box="[1175,1320,434,453]" gridcol="6" gridrow="7" pageId="3" pageNumber="780">10.7-16.9</td>
<td box="[1360,1398,434,453]" gridcol="7" gridrow="7" pageId="3" pageNumber="780">13.6</td>
</tr>
<tr box="[152,1398,458,478]" gridrow="8" pageId="3" pageNumber="780">
<th box="[152,173,458,478]" gridcol="0" gridrow="8" pageId="3" pageNumber="780">6</th>
<td box="[201,482,458,478]" gridcol="1" gridrow="8" pageId="3" pageNumber="780">Length of first dorsal-fin ray</td>
<td box="[661,700,458,478]" gridcol="2" gridrow="8" pageId="3" pageNumber="780">18.5</td>
<td box="[731,884,458,478]" gridcol="3" gridrow="8" pageId="3" pageNumber="780">16.3-21.0</td>
<td box="[924,961,458,478]" gridcol="4" gridrow="8" pageId="3" pageNumber="780">18.6</td>
<td box="[1098,1135,458,478]" gridcol="5" gridrow="8" pageId="3" pageNumber="780">20.6</td>
<td box="[1175,1320,458,478]" gridcol="6" gridrow="8" pageId="3" pageNumber="780">19.1-23.2</td>
<td box="[1360,1398,458,478]" gridcol="7" gridrow="8" pageId="3" pageNumber="780">21.5</td>
</tr>
<tr box="[152,1398,483,502]" gridrow="9" pageId="3" pageNumber="780">
<th box="[152,173,483,502]" gridcol="0" gridrow="9" pageId="3" pageNumber="780">7</th>
<td box="[201,482,483,502]" gridcol="1" gridrow="9" pageId="3" pageNumber="780">Dorsal fin to adipose fin</td>
<td box="[661,700,483,502]" gridcol="2" gridrow="9" pageId="3" pageNumber="780">18.7</td>
<td box="[731,884,483,502]" gridcol="3" gridrow="9" pageId="3" pageNumber="780">15.4-20.8</td>
<td box="[924,961,483,502]" gridcol="4" gridrow="9" pageId="3" pageNumber="780">17.6</td>
<td box="[1098,1135,483,502]" gridcol="5" gridrow="9" pageId="3" pageNumber="780">14.1</td>
<td box="[1175,1320,483,502]" gridcol="6" gridrow="9" pageId="3" pageNumber="780">14.1-24.1</td>
<td box="[1360,1398,483,502]" gridcol="7" gridrow="9" pageId="3" pageNumber="780">20.1</td>
</tr>
<tr box="[152,1398,508,527]" gridrow="10" pageId="3" pageNumber="780">
<th box="[152,173,508,527]" gridcol="0" gridrow="10" pageId="3" pageNumber="780">8</th>
<td box="[201,482,508,527]" gridcol="1" gridrow="10" pageId="3" pageNumber="780">Preadipose length</td>
<td box="[661,700,508,527]" gridcol="2" gridrow="10" pageId="3" pageNumber="780">65.1</td>
<td box="[731,884,508,527]" gridcol="3" gridrow="10" pageId="3" pageNumber="780">59.0-71.1</td>
<td box="[924,961,508,527]" gridcol="4" gridrow="10" pageId="3" pageNumber="780">62.9</td>
<td box="[1098,1135,508,527]" gridcol="5" gridrow="10" pageId="3" pageNumber="780">61.2</td>
<td box="[1175,1320,508,527]" gridcol="6" gridrow="10" pageId="3" pageNumber="780">55.2-68.0</td>
<td box="[1360,1398,508,527]" gridcol="7" gridrow="10" pageId="3" pageNumber="780">64.3</td>
</tr>
<tr box="[152,1398,532,551]" gridrow="11" pageId="3" pageNumber="780">
<th box="[152,173,532,551]" gridcol="0" gridrow="11" pageId="3" pageNumber="780">9</th>
<td box="[201,482,532,551]" gridcol="1" gridrow="11" pageId="3" pageNumber="780">Adipose-fin length</td>
<td box="[661,700,532,551]" gridcol="2" gridrow="11" pageId="3" pageNumber="780">25.7</td>
<td box="[731,884,532,551]" gridcol="3" gridrow="11" pageId="3" pageNumber="780">24.6-31.3</td>
<td box="[924,961,532,551]" gridcol="4" gridrow="11" pageId="3" pageNumber="780">26.8</td>
<td box="[1098,1135,532,551]" gridcol="5" gridrow="11" pageId="3" pageNumber="780">26.0</td>
<td box="[1175,1320,532,551]" gridcol="6" gridrow="11" pageId="3" pageNumber="780">21.1-27.0</td>
<td box="[1360,1398,532,551]" gridcol="7" gridrow="11" pageId="3" pageNumber="780">23.9</td>
</tr>
<tr box="[152,1398,557,576]" gridrow="12" pageId="3" pageNumber="780">
<th box="[152,173,557,576]" gridcol="0" gridrow="12" pageId="3" pageNumber="780">10</th>
<td box="[201,482,557,576]" gridcol="1" gridrow="12" pageId="3" pageNumber="780">Adipose-fin depth</td>
<td box="[661,700,557,576]" gridcol="2" gridrow="12" pageId="3" pageNumber="780">3.4</td>
<td box="[731,884,557,576]" gridcol="3" gridrow="12" pageId="3" pageNumber="780">3.4-5.5</td>
<td box="[924,961,557,576]" gridcol="4" gridrow="12" pageId="3" pageNumber="780">4.4</td>
<td box="[1098,1135,557,576]" gridcol="5" gridrow="12" pageId="3" pageNumber="780">5.0</td>
<td box="[1175,1320,557,576]" gridcol="6" gridrow="12" pageId="3" pageNumber="780">4.3-7.2</td>
<td box="[1360,1398,557,576]" gridcol="7" gridrow="12" pageId="3" pageNumber="780">5.6</td>
</tr>
<tr box="[152,1398,581,601]" gridrow="13" pageId="3" pageNumber="780">
<th box="[152,173,581,601]" gridcol="0" gridrow="13" pageId="3" pageNumber="780">11</th>
<td box="[201,482,581,601]" gridcol="1" gridrow="13" pageId="3" pageNumber="780">Length of first pectoral-fin ray</td>
<td box="[661,700,581,601]" gridcol="2" gridrow="13" pageId="3" pageNumber="780">14.6</td>
<td box="[731,884,581,601]" gridcol="3" gridrow="13" pageId="3" pageNumber="780">12.2-17.7</td>
<td box="[924,961,581,601]" gridcol="4" gridrow="13" pageId="3" pageNumber="780">15.0</td>
<td box="[1098,1135,581,601]" gridcol="5" gridrow="13" pageId="3" pageNumber="780">17.3</td>
<td box="[1175,1320,581,601]" gridcol="6" gridrow="13" pageId="3" pageNumber="780">12.6-20.4</td>
<td box="[1360,1398,581,601]" gridcol="7" gridrow="13" pageId="3" pageNumber="780">16.5</td>
</tr>
<tr box="[152,1398,606,625]" gridrow="14" pageId="3" pageNumber="780">
<th box="[152,173,606,625]" gridcol="0" gridrow="14" pageId="3" pageNumber="780">12</th>
<td box="[201,482,606,625]" gridcol="1" gridrow="14" pageId="3" pageNumber="780">Prepectoral length</td>
<td box="[661,700,606,625]" gridcol="2" gridrow="14" pageId="3" pageNumber="780">19.3</td>
<td box="[731,884,606,625]" gridcol="3" gridrow="14" pageId="3" pageNumber="780">18.8-21.9</td>
<td box="[924,961,606,625]" gridcol="4" gridrow="14" pageId="3" pageNumber="780">20.5</td>
<td box="[1098,1135,606,625]" gridcol="5" gridrow="14" pageId="3" pageNumber="780">18.5</td>
<td box="[1175,1320,606,625]" gridcol="6" gridrow="14" pageId="3" pageNumber="780">17.6-24.0</td>
<td box="[1360,1398,606,625]" gridcol="7" gridrow="14" pageId="3" pageNumber="780">20.4</td>
</tr>
<tr box="[152,1398,630,650]" gridrow="15" pageId="3" pageNumber="780">
<th box="[152,173,630,650]" gridcol="0" gridrow="15" pageId="3" pageNumber="780">13</th>
<td box="[201,482,630,650]" gridcol="1" gridrow="15" pageId="3" pageNumber="780">Prepelvic length</td>
<td box="[661,700,630,650]" gridcol="2" gridrow="15" pageId="3" pageNumber="780">40.9</td>
<td box="[731,884,630,650]" gridcol="3" gridrow="15" pageId="3" pageNumber="780">37.9-43.2</td>
<td box="[924,961,630,650]" gridcol="4" gridrow="15" pageId="3" pageNumber="780">40.7</td>
<td box="[1098,1135,630,650]" gridcol="5" gridrow="15" pageId="3" pageNumber="780">42.3</td>
<td box="[1175,1320,630,650]" gridcol="6" gridrow="15" pageId="3" pageNumber="780">38.9-46.9</td>
<td box="[1360,1398,630,650]" gridcol="7" gridrow="15" pageId="3" pageNumber="780">42.4</td>
</tr>
<tr box="[152,1398,655,674]" gridrow="16" pageId="3" pageNumber="780">
<th box="[152,173,655,674]" gridcol="0" gridrow="16" pageId="3" pageNumber="780">14</th>
<td box="[201,482,655,674]" gridcol="1" gridrow="16" pageId="3" pageNumber="780">Pelvic-fin length</td>
<td box="[661,700,655,674]" gridcol="2" gridrow="16" pageId="3" pageNumber="780">15.2</td>
<td box="[731,884,655,674]" gridcol="3" gridrow="16" pageId="3" pageNumber="780">14.6-18.6</td>
<td box="[924,961,655,674]" gridcol="4" gridrow="16" pageId="3" pageNumber="780">16.6</td>
<td box="[1098,1135,655,674]" gridcol="5" gridrow="16" pageId="3" pageNumber="780">14.7</td>
<td box="[1175,1320,655,674]" gridcol="6" gridrow="16" pageId="3" pageNumber="780">12.2-22.6</td>
<td box="[1360,1398,655,674]" gridcol="7" gridrow="16" pageId="3" pageNumber="780">16.4</td>
</tr>
<tr box="[152,1398,680,699]" gridrow="17" pageId="3" pageNumber="780">
<th box="[152,173,680,699]" gridcol="0" gridrow="17" pageId="3" pageNumber="780">15</th>
<td box="[201,482,680,699]" gridcol="1" gridrow="17" pageId="3" pageNumber="780">Preanal length</td>
<td box="[661,700,680,699]" gridcol="2" gridrow="17" pageId="3" pageNumber="780">64.9</td>
<td box="[731,884,680,699]" gridcol="3" gridrow="17" pageId="3" pageNumber="780">62.2-70.6</td>
<td box="[924,961,680,699]" gridcol="4" gridrow="17" pageId="3" pageNumber="780">64.7</td>
<td box="[1098,1135,680,699]" gridcol="5" gridrow="17" pageId="3" pageNumber="780">67.0</td>
<td box="[1175,1320,680,699]" gridcol="6" gridrow="17" pageId="3" pageNumber="780">63.1-71.4</td>
<td box="[1360,1398,680,699]" gridcol="7" gridrow="17" pageId="3" pageNumber="780">66.9</td>
</tr>
<tr box="[152,1398,704,723]" gridrow="18" pageId="3" pageNumber="780">
<th box="[152,173,704,723]" gridcol="0" gridrow="18" pageId="3" pageNumber="780">16</th>
<td box="[201,482,704,723]" gridcol="1" gridrow="18" pageId="3" pageNumber="780">Anal-fin base</td>
<td box="[661,700,704,723]" gridcol="2" gridrow="18" pageId="3" pageNumber="780">15.4</td>
<td box="[731,884,704,723]" gridcol="3" gridrow="18" pageId="3" pageNumber="780">12.4-15.5</td>
<td box="[924,961,704,723]" gridcol="4" gridrow="18" pageId="3" pageNumber="780">13.7</td>
<td box="[1098,1135,704,723]" gridcol="5" gridrow="18" pageId="3" pageNumber="780">12.2</td>
<td box="[1175,1320,704,723]" gridcol="6" gridrow="18" pageId="3" pageNumber="780">10.8-14.5</td>
<td box="[1360,1398,704,723]" gridcol="7" gridrow="18" pageId="3" pageNumber="780">12.5</td>
</tr>
<tr box="[152,1398,729,748]" gridrow="19" pageId="3" pageNumber="780">
<th box="[152,173,729,748]" gridcol="0" gridrow="19" pageId="3" pageNumber="780">17</th>
<td box="[201,482,729,748]" gridcol="1" gridrow="19" pageId="3" pageNumber="780">Caudal-peduncle length</td>
<td box="[661,700,729,748]" gridcol="2" gridrow="19" pageId="3" pageNumber="780">22.0</td>
<td box="[731,884,729,748]" gridcol="3" gridrow="19" pageId="3" pageNumber="780">19.3-25.6</td>
<td box="[924,961,729,748]" gridcol="4" gridrow="19" pageId="3" pageNumber="780">22.7</td>
<td box="[1098,1135,729,748]" gridcol="5" gridrow="19" pageId="3" pageNumber="780">21.3</td>
<td box="[1175,1320,729,748]" gridcol="6" gridrow="19" pageId="3" pageNumber="780">19.8-25.3</td>
<td box="[1360,1398,729,748]" gridcol="7" gridrow="19" pageId="3" pageNumber="780">22.7</td>
</tr>
<tr box="[152,1398,754,773]" gridrow="20" pageId="3" pageNumber="780">
<th box="[152,173,754,773]" gridcol="0" gridrow="20" pageId="3" pageNumber="780">18</th>
<td box="[201,482,754,773]" gridcol="1" gridrow="20" pageId="3" pageNumber="780">Caudal-peduncle depth</td>
<td box="[661,700,754,773]" gridcol="2" gridrow="20" pageId="3" pageNumber="780">8.1</td>
<td box="[731,884,754,773]" gridcol="3" gridrow="20" pageId="3" pageNumber="780">7.1-8.7</td>
<td box="[924,961,754,773]" gridcol="4" gridrow="20" pageId="3" pageNumber="780">8.1</td>
<td box="[1098,1135,754,773]" gridcol="5" gridrow="20" pageId="3" pageNumber="780">6.6</td>
<td box="[1175,1320,754,773]" gridcol="6" gridrow="20" pageId="3" pageNumber="780">5.6-7.8</td>
<td box="[1360,1398,754,773]" gridcol="7" gridrow="20" pageId="3" pageNumber="780">6.8</td>
</tr>
<tr box="[152,1398,778,797]" gridrow="21" pageId="3" pageNumber="780">
<th box="[152,173,778,797]" gridcol="0" gridrow="21" pageId="3" pageNumber="780">19</th>
<td box="[201,482,778,797]" gridcol="1" gridrow="21" pageId="3" pageNumber="780">Upper caudal-fin lobe length</td>
<td box="[661,700,778,797]" gridcol="2" gridrow="21" pageId="3" pageNumber="780">27.2</td>
<td box="[731,884,778,797]" gridcol="3" gridrow="21" pageId="3" pageNumber="780">21.9-28.0</td>
<td box="[924,961,778,797]" gridcol="4" gridrow="21" pageId="3" pageNumber="780">25.7</td>
<td box="[1098,1135,778,797]" gridcol="5" gridrow="21" pageId="3" pageNumber="780">29.2</td>
<td box="[1175,1320,778,797]" gridcol="6" gridrow="21" pageId="3" pageNumber="780">24.4-39.2</td>
<td box="[1360,1398,778,797]" gridcol="7" gridrow="21" pageId="3" pageNumber="780">34.0</td>
</tr>
<tr box="[152,1398,802,822]" gridrow="22" pageId="3" pageNumber="780">
<th box="[152,173,802,822]" gridcol="0" gridrow="22" pageId="3" pageNumber="780">20</th>
<td box="[201,482,802,822]" gridcol="1" gridrow="22" pageId="3" pageNumber="780">Lower caudal-fin lobe length</td>
<td box="[661,700,802,822]" gridcol="2" gridrow="22" pageId="3" pageNumber="780">21.2</td>
<td box="[731,884,802,822]" gridcol="3" gridrow="22" pageId="3" pageNumber="780">18.4-23.8</td>
<td box="[924,961,802,822]" gridcol="4" gridrow="22" pageId="3" pageNumber="780">21.6</td>
<td box="[1098,1135,802,822]" gridcol="5" gridrow="22" pageId="3" pageNumber="780">21.6</td>
<td box="[1175,1320,802,822]" gridcol="6" gridrow="22" pageId="3" pageNumber="780">19.4-33.3</td>
<td box="[1360,1398,802,822]" gridcol="7" gridrow="22" pageId="3" pageNumber="780">25.1</td>
</tr>
<tr box="[152,1398,827,846]" gridrow="23" pageId="3" pageNumber="780">
<th box="[152,173,827,846]" gridcol="0" gridrow="23" pageId="3" pageNumber="780">21</th>
<td box="[201,482,827,846]" gridcol="1" gridrow="23" pageId="3" pageNumber="780">Head length</td>
<td box="[661,700,827,846]" gridcol="2" gridrow="23" pageId="3" pageNumber="780">19.7</td>
<td box="[731,884,827,846]" gridcol="3" gridrow="23" pageId="3" pageNumber="780">19.6-23.7</td>
<td box="[924,961,827,846]" gridcol="4" gridrow="23" pageId="3" pageNumber="780">21.7</td>
<td box="[1098,1135,827,846]" gridcol="5" gridrow="23" pageId="3" pageNumber="780">21.8</td>
<td box="[1175,1320,827,846]" gridcol="6" gridrow="23" pageId="3" pageNumber="780">19.4-24.5</td>
<td box="[1360,1398,827,846]" gridcol="7" gridrow="23" pageId="3" pageNumber="780">21.6</td>
</tr>
<tr box="[152,1398,852,871]" gridrow="24" pageId="3" pageNumber="780">
<th box="[152,173,852,871]" gridcol="0" gridrow="24" pageId="3" pageNumber="780">22</th>
<td box="[201,482,852,871]" gridcol="1" gridrow="24" pageId="3" pageNumber="780">Head width</td>
<td box="[661,700,852,871]" gridcol="2" gridrow="24" pageId="3" pageNumber="780">78.7</td>
<td box="[731,884,852,871]" gridcol="3" gridrow="24" pageId="3" pageNumber="780">68.1-85.8</td>
<td box="[924,961,852,871]" gridcol="4" gridrow="24" pageId="3" pageNumber="780">75.4</td>
<td box="[1098,1135,852,871]" gridcol="5" gridrow="24" pageId="3" pageNumber="780">87.4</td>
<td box="[1175,1320,852,871]" gridcol="6" gridrow="24" pageId="3" pageNumber="780">62.2-87.4</td>
<td box="[1360,1398,852,871]" gridcol="7" gridrow="24" pageId="3" pageNumber="780">72.8</td>
</tr>
<tr box="[152,1398,876,895]" gridrow="25" pageId="3" pageNumber="780">
<th box="[152,173,876,895]" gridcol="0" gridrow="25" pageId="3" pageNumber="780">23</th>
<td box="[201,482,876,895]" gridcol="1" gridrow="25" pageId="3" pageNumber="780">Head depth</td>
<td box="[661,700,876,895]" gridcol="2" gridrow="25" pageId="3" pageNumber="780">63.8</td>
<td box="[731,884,876,895]" gridcol="3" gridrow="25" pageId="3" pageNumber="780">52.6-64.2</td>
<td box="[924,961,876,895]" gridcol="4" gridrow="25" pageId="3" pageNumber="780">57.1</td>
<td box="[1098,1135,876,895]" gridcol="5" gridrow="25" pageId="3" pageNumber="780">58.6</td>
<td box="[1175,1320,876,895]" gridcol="6" gridrow="25" pageId="3" pageNumber="780">44.2-63.4</td>
<td box="[1360,1398,876,895]" gridcol="7" gridrow="25" pageId="3" pageNumber="780">53.4</td>
</tr>
<tr box="[152,1398,901,920]" gridrow="26" pageId="3" pageNumber="780">
<th box="[152,173,901,920]" gridcol="0" gridrow="26" pageId="3" pageNumber="780">24</th>
<td box="[201,482,901,920]" gridcol="1" gridrow="26" pageId="3" pageNumber="780">Mouth gape</td>
<td box="[661,700,901,920]" gridcol="2" gridrow="26" pageId="3" pageNumber="780">40.6</td>
<td box="[731,884,901,920]" gridcol="3" gridrow="26" pageId="3" pageNumber="780">34.1-43.9</td>
<td box="[924,961,901,920]" gridcol="4" gridrow="26" pageId="3" pageNumber="780">38.2</td>
<td box="[1098,1135,901,920]" gridcol="5" gridrow="26" pageId="3" pageNumber="780">35.3</td>
<td box="[1175,1320,901,920]" gridcol="6" gridrow="26" pageId="3" pageNumber="780">29.9-49.4</td>
<td box="[1360,1398,901,920]" gridcol="7" gridrow="26" pageId="3" pageNumber="780">42.1</td>
</tr>
<tr box="[152,1398,925,945]" gridrow="27" pageId="3" pageNumber="780">
<th box="[152,173,925,945]" gridcol="0" gridrow="27" pageId="3" pageNumber="780">25</th>
<td box="[201,482,925,945]" gridcol="1" gridrow="27" pageId="3" pageNumber="780">Anterior-Posterior nares distance</td>
<td box="[661,700,925,945]" gridcol="2" gridrow="27" pageId="3" pageNumber="780">18.0</td>
<td box="[731,884,925,945]" gridcol="3" gridrow="27" pageId="3" pageNumber="780">13.5-18.4</td>
<td box="[924,961,925,945]" gridcol="4" gridrow="27" pageId="3" pageNumber="780">16.8</td>
<td box="[1098,1135,925,945]" gridcol="5" gridrow="27" pageId="3" pageNumber="780">14.5</td>
<td box="[1175,1320,925,945]" gridcol="6" gridrow="27" pageId="3" pageNumber="780">14.5-21.2</td>
<td box="[1360,1398,925,945]" gridcol="7" gridrow="27" pageId="3" pageNumber="780">18.6</td>
</tr>
<tr box="[152,1398,950,969]" gridrow="28" pageId="3" pageNumber="780">
<th box="[152,173,950,969]" gridcol="0" gridrow="28" pageId="3" pageNumber="780">26</th>
<td box="[201,482,950,969]" gridcol="1" gridrow="28" pageId="3" pageNumber="780">Anterior internarial width</td>
<td box="[661,700,950,969]" gridcol="2" gridrow="28" pageId="3" pageNumber="780">18.0</td>
<td box="[731,884,950,969]" gridcol="3" gridrow="28" pageId="3" pageNumber="780">12.5-18.4</td>
<td box="[924,961,950,969]" gridcol="4" gridrow="28" pageId="3" pageNumber="780">15.2</td>
<td box="[1098,1135,950,969]" gridcol="5" gridrow="28" pageId="3" pageNumber="780">12.8</td>
<td box="[1175,1320,950,969]" gridcol="6" gridrow="28" pageId="3" pageNumber="780">12.8-20.4</td>
<td box="[1360,1398,950,969]" gridcol="7" gridrow="28" pageId="3" pageNumber="780">16.9</td>
</tr>
<tr box="[152,1398,975,994]" gridrow="29" pageId="3" pageNumber="780">
<th box="[152,173,975,994]" gridcol="0" gridrow="29" pageId="3" pageNumber="780">27</th>
<td box="[201,482,975,994]" gridcol="1" gridrow="29" pageId="3" pageNumber="780">Posterior internarial width</td>
<td box="[661,700,975,994]" gridcol="2" gridrow="29" pageId="3" pageNumber="780">21.1</td>
<td box="[731,884,975,994]" gridcol="3" gridrow="29" pageId="3" pageNumber="780">16.9-22.3</td>
<td box="[924,961,975,994]" gridcol="4" gridrow="29" pageId="3" pageNumber="780">19.4</td>
<td box="[1098,1135,975,994]" gridcol="5" gridrow="29" pageId="3" pageNumber="780">16.7</td>
<td box="[1175,1320,975,994]" gridcol="6" gridrow="29" pageId="3" pageNumber="780">15.0-22.4</td>
<td box="[1360,1398,975,994]" gridcol="7" gridrow="29" pageId="3" pageNumber="780">18.8</td>
</tr>
<tr box="[152,1398,999,1018]" gridrow="30" pageId="3" pageNumber="780">
<th box="[152,173,999,1018]" gridcol="0" gridrow="30" pageId="3" pageNumber="780">28</th>
<td box="[201,482,999,1018]" gridcol="1" gridrow="30" pageId="3" pageNumber="780">Snout length</td>
<td box="[661,700,999,1018]" gridcol="2" gridrow="30" pageId="3" pageNumber="780">40.0</td>
<td box="[731,884,999,1018]" gridcol="3" gridrow="30" pageId="3" pageNumber="780">34.3-43.1</td>
<td box="[924,961,999,1018]" gridcol="4" gridrow="30" pageId="3" pageNumber="780">38.3</td>
<td box="[1098,1135,999,1018]" gridcol="5" gridrow="30" pageId="3" pageNumber="780">34.7</td>
<td box="[1175,1320,999,1018]" gridcol="6" gridrow="30" pageId="3" pageNumber="780">34.7-46.7</td>
<td box="[1360,1398,999,1018]" gridcol="7" gridrow="30" pageId="3" pageNumber="780">40.5</td>
</tr>
<tr box="[152,1398,1024,1043]" gridrow="31" pageId="3" pageNumber="780">
<th box="[152,173,1024,1043]" gridcol="0" gridrow="31" pageId="3" pageNumber="780">29</th>
<td box="[201,482,1024,1043]" gridcol="1" gridrow="31" pageId="3" pageNumber="780">Fleshy interorbital</td>
<td box="[661,700,1024,1043]" gridcol="2" gridrow="31" pageId="3" pageNumber="780">33.6</td>
<td box="[731,884,1024,1043]" gridcol="3" gridrow="31" pageId="3" pageNumber="780">29.4-38.1</td>
<td box="[924,961,1024,1043]" gridcol="4" gridrow="31" pageId="3" pageNumber="780">33.1</td>
<td box="[1098,1135,1024,1043]" gridcol="5" gridrow="31" pageId="3" pageNumber="780">27.8</td>
<td box="[1175,1320,1024,1043]" gridcol="6" gridrow="31" pageId="3" pageNumber="780">27.8-36.3</td>
<td box="[1360,1398,1024,1043]" gridcol="7" gridrow="31" pageId="3" pageNumber="780">32.6</td>
</tr>
<tr box="[152,1398,1048,1068]" gridrow="32" pageId="3" pageNumber="780">
<th box="[152,173,1048,1068]" gridcol="0" gridrow="32" pageId="3" pageNumber="780">30</th>
<td box="[201,482,1048,1068]" gridcol="1" gridrow="32" pageId="3" pageNumber="780">Eye diameter</td>
<td box="[661,700,1048,1068]" gridcol="2" gridrow="32" pageId="3" pageNumber="780">19.1</td>
<td box="[731,884,1048,1068]" gridcol="3" gridrow="32" pageId="3" pageNumber="780">16.0-19.3</td>
<td box="[924,961,1048,1068]" gridcol="4" gridrow="32" pageId="3" pageNumber="780">17.8</td>
<td box="[1098,1135,1048,1068]" gridcol="5" gridrow="32" pageId="3" pageNumber="780">17.4</td>
<td box="[1175,1320,1048,1068]" gridcol="6" gridrow="32" pageId="3" pageNumber="780">14.7-22.0</td>
<td box="[1360,1398,1048,1068]" gridcol="7" gridrow="32" pageId="3" pageNumber="780">18.3</td>
</tr>
<tr box="[152,1398,1073,1092]" gridrow="33" pageId="3" pageNumber="780">
<th box="[152,173,1073,1092]" gridcol="0" gridrow="33" pageId="3" pageNumber="780">31</th>
<td box="[201,482,1073,1092]" gridcol="1" gridrow="33" pageId="3" pageNumber="780">Maxilary-barbel length</td>
<td box="[661,700,1073,1092]" gridcol="2" gridrow="33" pageId="3" pageNumber="780">36.2</td>
<td box="[731,884,1073,1092]" gridcol="3" gridrow="33" pageId="3" pageNumber="780">32.3-45.0</td>
<td box="[924,961,1073,1092]" gridcol="4" gridrow="33" pageId="3" pageNumber="780">38.9</td>
<td box="[1098,1135,1073,1092]" gridcol="5" gridrow="33" pageId="3" pageNumber="780">53.9</td>
<td box="[1175,1320,1073,1092]" gridcol="6" gridrow="33" pageId="3" pageNumber="780">40.3-63.8</td>
<td box="[1360,1398,1073,1092]" gridcol="7" gridrow="33" pageId="3" pageNumber="780">52.8</td>
</tr>
<tr box="[152,1398,1097,1117]" gridrow="34" pageId="3" pageNumber="780">
<th box="[152,173,1097,1117]" gridcol="0" gridrow="34" pageId="3" pageNumber="780">32</th>
<td box="[201,482,1097,1117]" gridcol="1" gridrow="34" pageId="3" pageNumber="780">Outer mental-barbel length</td>
<td box="[661,700,1097,1117]" gridcol="2" gridrow="34" pageId="3" pageNumber="780">16.2</td>
<td box="[731,884,1097,1117]" gridcol="3" gridrow="34" pageId="3" pageNumber="780">16.0-23.1</td>
<td box="[924,961,1097,1117]" gridcol="4" gridrow="34" pageId="3" pageNumber="780">19.1</td>
<td box="[1098,1135,1097,1117]" gridcol="5" gridrow="34" pageId="3" pageNumber="780">23.7</td>
<td box="[1175,1320,1097,1117]" gridcol="6" gridrow="34" pageId="3" pageNumber="780">18.6-35.3</td>
<td box="[1360,1398,1097,1117]" gridcol="7" gridrow="34" pageId="3" pageNumber="780">25.8</td>
</tr>
<tr box="[152,1398,1122,1142]" gridrow="35" pageId="3" pageNumber="780">
<th box="[152,173,1122,1142]" gridcol="0" gridrow="35" pageId="3" pageNumber="780">33</th>
<td box="[201,482,1122,1142]" gridcol="1" gridrow="35" pageId="3" pageNumber="780">Inner mental-barbel length</td>
<td box="[661,700,1122,1142]" gridcol="2" gridrow="35" pageId="3" pageNumber="780">10.6</td>
<td box="[731,884,1122,1142]" gridcol="3" gridrow="35" pageId="3" pageNumber="780">10.3-15.0</td>
<td box="[924,961,1122,1142]" gridcol="4" gridrow="35" pageId="3" pageNumber="780">12.2</td>
<td box="[1098,1135,1122,1142]" gridcol="5" gridrow="35" pageId="3" pageNumber="780">19.0</td>
<td box="[1175,1320,1122,1142]" gridcol="6" gridrow="35" pageId="3" pageNumber="780">10.2-26.0</td>
<td box="[1360,1398,1122,1142]" gridcol="7" gridrow="35" pageId="3" pageNumber="780">16.5</td>
</tr>
</table>
</paragraph>
<subSubSection lastPageId="5" lastPageNumber="782" pageId="4" pageNumber="781" type="description">
<paragraph blockId="4.[816,1460,1168,1961]" pageId="4" pageNumber="781">
<emphasis bold="true" box="[816,960,1168,1192]" pageId="4" pageNumber="781">Description.</emphasis>
Morphometric data given in
<tableCitation box="[1295,1380,1169,1193]" captionStart="Table 1" captionStartId="3.[129,192,177,201]" captionTargetPageId="3" captionText="Table 1. Morphometric data for holotype and measured paratypes of Imparfinis timana and I. usmai. Measurements 2 to 21 and 31 to 33 expressed as percents of standard length and 22 to 30 as percents of head length. H: holotype; M: mean; R: range." httpUri="http://table.plazi.org/id/DF1FCBD9FFAD4801CD8AE4B6EBDCFF46" pageId="4" pageNumber="781" tableUuid="DF1FCBD9FFAD4801CD8AE4B6EBDCFF46">Table 1</tableCitation>
. Small heptapterid catfish (largest specimen
<quantity box="[1242,1342,1200,1224]" metricMagnitude="-2" metricUnit="m" metricValue="7.67" pageId="4" pageNumber="781" unit="mm" value="76.7">76.7 mm</quantity>
SL), with elongated body, triangular in cross-section at dorsal-fin origin, progressively more laterally compressed to tail region. Dorsal profile slightly convex from snout tip to dorsal-fin origin, slightly concave just posterior to dorsal-fin base to adipose-fin origin, straight and descending along adiposefin base, then ascending along caudal peduncle. Ventral profile of head straight, slightly convex along abdomen, then straight to anal-fin origin and slightly descending along caudal peduncle.
</paragraph>
<paragraph blockId="4.[816,1460,1168,1961]" lastBlockId="5.[129,772,177,1961]" lastPageId="5" lastPageNumber="782" pageId="4" pageNumber="781">Head conical and depressed, dorsally covered by thin skin. Snout short and broadly rounded. Mouth subterminal. Premaxillary teeth conical and pointed arranged in rectangular band with 4-5 irregular rows. Dentary with four irregular rows of teeth. Barbels dorsoventrally flattened. Maxillary barbels generally extending to pelvic-fin base, but reaching anal fin in some juvenile specimens. Anterior portion of maxillary barbel in shallow groove. Bases of outer and inner mental barbels aligned. Outer mental barbels surpass pectoral-fin base. Inner mental barbels reach pectoral-fin origin. Eye dorsolateral in position. Orbital margin not free, but delimited by shallow groove, more conspicuous along dorsal rim. Anterior naris tubular. Posterior naris rounded, slightly closer to anterior ocular margin than to anterior naris, bordered by low fleshy margin, with notch in posterior border. Nares disposed in trapezoidal arrangement.Anterior internarial width slightly shorter (mean % in HL: 15.2) than posterior internarial width (mean % in HL: 19.4). Branchiostegal membrane free, supported by 7-8 rays and joined to isthmus only at anteriormost point. Gill rakers on first gill arch eight, 5-6 arranged on anterior margin of ceratobranchial, one on cartilage between ceratobranchial and epibranchial, and 1-2 on epibranchial.</paragraph>
<paragraph blockId="5.[129,772,177,1961]" pageId="5" pageNumber="782">Lateral line canal complete, extending to basal portion of interradial membrane of middle caudal-fin rays. Supraorbital pore S1 medially adjacent to anterior naris. S2+I2 midway between anterior and posterior nares, at end of posteriorly directed membranous tubule originating from commissure connecting supraorbital and infraorbital canals, closer to supraorbital canal. S3 posteriorly adjacent to posterior naris and S4 located approximately at mid-distance between posterior naris and eye margin and at level of medial border of posterior naris. Both S3 and S4 originating from anterior and posterior ends of bifurcated lateral membranous branch with T-shape. S7 located dorsomedial and posterior to eye, originating from short membranous tubule running posteriorly. S8 (corresponding to parietal branch), posteromedial to eye. Parietal branch running posteriorly on frontal bone, and ending close to articular suture with parietosupraoccipital bone. Infraorbital pore I1 laterally adjacent to anterior naris, just between naris and maxillary barbel base. I3 posterior to maxillary barbel base. I4 at vertical through anterior eye margin. I5 at vertical through posterior eye margin. I6 posterior to eye at end of short ventroposterior membranous tubule. Preoperculomandibular canal with 11 pores. Dentary with seven pores. Submental pores (PM1) paired and last mandibular pore (PM7) at level of articulation between anguloarticular and quadrate bones. Preopercle with three pores. Anterior pore (PM8) originating between subpreopercle and preopercle. Middle pore (PM9) originating from membranous tubule passing above interopercle and posterior pore (PM10) from membranous tubule passing above ventral portion of opercle. Last preopercular pore (PO1+PM11) at end of membranous branch dorsal to dorsal edge of opercle, close to articulation between opercle and hyomandibula. PO2 corresponding to pterotic branch, located dorsal to dorsoposterior corner of opercular margin. Axillary branch (LL1) ventral, running posterior to extrascapular. Accessory branch (PO3) dorsal to lateral line canal, ending approximately at axilar pore level.</paragraph>
<paragraph blockId="5.[129,772,177,1961]" pageId="5" pageNumber="782">Precaudal vertebrae 12 and caudal vertebrae 30-31, totaling 42-43 vertebrae. First hemal spine on vertebra 16-17. Pleural ribs nine.Anus approximately at mid-length of pelvic fin, closer to pelvic-fin base than anal-fin origin. Urogenital papilla separated from anus by distance approximately equivalent to length of papilla.</paragraph>
<paragraph blockId="5.[129,772,177,1961]" lastBlockId="5.[809,1452,177,969]" pageId="5" pageNumber="782">
Pectoral fin i,8-9. Basal portion of simple ray ossified, distal portion soft and segmented. First and second branched rays longest. Distal margin of pectoral fin straight. Pelvic fin i,5. First pelvic-fin ray thick and shortest, second and third branched rays longest. Pelvic-fin origin at or slightly posterior to mid-distance of dorsal-fin base. Dorsal fin lacking spinelet (
<emphasis box="[819,857,241,264]" italics="true" pageId="5" pageNumber="782">i.e.</emphasis>
first lepidotrichium), with one simple (second lepidotrichium), and six branched rays. Dorsal fin triangular, second ray longest. Supporting fin elements represented by seven proximal and six distal radials. Last two branched rays articulating separately with last two pterygiophores. First proximal radial inserted posterior to neural spine of vertebra 7 and last proximal radial inserted anterior to neural spine of vertebra 13.Adipose fin low, its maximum height at mid-length, and longer than anal fin, with free posterior lobe. Adipose-fin origin at vertical through anal-fin origin. Anal fin with 2-3 procurrent rays, associated with first proximal radial, two simple rays and 7-8 branched rays. Anal-fin distal margin rounded. Anal fin supported by 10 proximal and nine distal radials. First proximal radial posterior to hemal spine of vertebra 23-24 and last proximal radial anterior to hemal spine of vertebra 30-31. Caudal fin deeply forked with i,7+8,i principal rays. Upper caudal-fin lobe pointed and longer than lower lobe. Lower caudal-fin lobe rounded. Dorsal procurrent caudal-fin rays 13-16, located posterior to vertebrae PU
<subScript attach="left" box="[1387,1395,833,847]" fontSize="6" pageId="5" pageNumber="782">5</subScript>
-PU
<subScript attach="left" box="[1437,1445,833,847]" fontSize="6" pageId="5" pageNumber="782">6</subScript>
. Last 2-3 rays segmented. Ventral procurrent caudal-fin rays 13-15, located posterior to vertebrae PU
<subScript attach="right" box="[1240,1248,897,911]" fontSize="6" pageId="5" pageNumber="782">6</subScript>
-PU
<subScript attach="left" box="[1291,1299,897,911]" fontSize="6" pageId="5" pageNumber="782">7</subScript>
. Last 2-3 rays segmented. Caudal skeleton
<collectingCountry box="[1118,1155,913,936]" name="Philippines" pageId="5" pageNumber="782">PH</collectingCountry>
, 1+2, 3+4 partially fused at base with 5. Long epural present.
</paragraph>
<paragraph blockId="5.[809,1453,1002,1442]" pageId="5" pageNumber="782">
<emphasis bold="true" box="[809,1056,1002,1026]" pageId="5" pageNumber="782">Coloration in alcohol.</emphasis>
Body brownish on dorsal and lateral surfaces, and ventral region cream. Conspicuous, dark midlateral stripe, extending from posterior margin of opercle to caudal-fin origin. Dorsal surface of maxillary barbel pigmented. Outer mental barbel scarcely pigmented at basal portion. Inner mental barbel light-colored. Parieto-supraoccipital region densely pigmented. Dark blotch on opercle. Four dark saddles in dorsum, first saddle crossing predorsal region, second saddle just in front of dorsal-fin origin, third saddle on posterior half of dorsal-fin base, and last saddle between dorsal and adipose fins. Rays of pectoral, dorsal and caudal fins darkly pigmented. Interradial membranes hyaline. Distal portion of pectoral fin light-colored. First pelvic-fin rays with chromatophores scattered. Anal and adipose fins light-colored.
</paragraph>
</subSubSection>
<subSubSection pageId="5" pageNumber="782" type="distribution">
<paragraph blockId="5.[809,1452,1476,1564]" pageId="5" pageNumber="782">
<emphasis bold="true" box="[809,950,1476,1500]" pageId="5" pageNumber="782">Distribution.</emphasis>
This species is only known from the
<typeStatus box="[1325,1370,1476,1500]" pageId="5" pageNumber="782">type</typeStatus>
locality at the río Guarapas, a small tributary of the upper río
<collectingRegion box="[1336,1451,1508,1532]" country="Colombia" name="Magdalena" pageId="5" pageNumber="782">Magdalena</collectingRegion>
basin (
<figureCitation box="[878,942,1540,1564]" captionStart="Fig" captionStartId="6.[136,175,1221,1245]" captionTargetBox="[139,1456,180,1194]" captionTargetId="figure-491@6.[136,1459,174,1196]" captionTargetPageId="6" captionText="Fig. 2. Map of midwestern region of Colombia showing geographic distribution of Imparfinis timana (circle, star: holotype locality) and I. usmai (squares, diamond: holotype locality). Some symbols represent more than one lot and/or locality." figureDoi="http://doi.org/10.5281/zenodo.5070748" httpUri="https://zenodo.org/record/5070748/files/figure.png" pageId="5" pageNumber="782">Fig. 2</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection pageId="5" pageNumber="782" type="etymology">
<paragraph blockId="5.[809,1452,1597,1717]" pageId="5" pageNumber="782">
<emphasis bold="true" box="[809,937,1597,1621]" pageId="5" pageNumber="782">Etymology.</emphasis>
Timana is used as a noun in apposition and refers to the indigenous people inhabiting the west flank of the eastern cordillera, in the Colombian Andes, from San Agustin to Pitalito (Departamento del
<collectingRegion box="[1118,1182,1693,1717]" country="Colombia" name="Huila" pageId="5" pageNumber="782">Huila</collectingRegion>
).
</paragraph>
</subSubSection>
</treatment>
</document>
Reference in a new issue Copy permalink