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<document id="38F32770A0C41BB7C9124C464CCD7BD2" ID-CLB-Dataset="21926" ID-DOI="10.11646/zootaxa.4779.4.2" ID-GBIF-Dataset="51a00f4c-b78d-4728-bc1c-0646bae1ac42" ID-ISSN="1175-5326" ID-Zenodo-Dep="3839387" ID-ZooBank="EC64186F-5150-4012-B14C-D2480B36862F" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1590138002965" checkinUser="plazi" docAuthor="Provenzano-Rizzi, Francisco &amp; Barriga-Salazar, Ramiro" docDate="2020" docId="03B8930CFF9F721BFF040F9AFCDFFC6E" docLanguage="en" docName="zootaxa.4779.4.2.pdf" docOrigin="Zootaxa 4779 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Rhadinoloricaria stewarti Provenzano-Rizzi &amp; Barriga-Salazar 2020, new species" docType="treatment" docVersion="7" lastPageNumber="494" masterDocId="FF81EB74FF997212FF930F03FFE1FF81" masterDocTitle="New finding of Rhadinoloricaria macromystax (Siluriformes: Loricariidae) redescription of the genus and description of a new species from Ecuador" masterLastPageNumber="500" masterPageNumber="485" pageNumber="491" updateTime="1698840832225" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:titleInfo id="02A953838F2DBCFDB7C28B628EF7D04D">
<mods:title id="F6F391D535FF772D32D0C925ECE0335F">New finding of Rhadinoloricaria macromystax (Siluriformes: Loricariidae) redescription of the genus and description of a new species from Ecuador</mods:title>
</mods:titleInfo>
<mods:name id="E137D0843E98B724BAFAF5856BDB11B7" type="personal">
<mods:role id="8EF433EB36D389D3E634B9D99BCA1623">
<mods:roleTerm id="14C53E79110D096D6EB38574D976796D">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="6247C85ED2A38B4212E1B26DA798D36C">Provenzano-Rizzi, Francisco</mods:namePart>
<mods:affiliation id="91B7492A3AE28A500764CFF78E7E6C8B">Centro MBUCV, Instituto de Zoología y Ecología Tropical, Facultad de Ciencias, UCV, Caracas, Venezuela. fprovenz @ gmail. com; https: // orcid. org / 0000 - 0003 - 3296 - 2311</mods:affiliation>
</mods:name>
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<mods:roleTerm id="5131E1F73DD8009DC9FCEF679B9EE687">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="D2B6D4D609BF734FEF9F09707A186843">Barriga-Salazar, Ramiro</mods:namePart>
<mods:affiliation id="88AE684524D5602D3ECDDA43F47C1983">Departamento de Biología, Facultad de Ciencias, Escuela Politécnica Nacional, Quito, Ecuador.</mods:affiliation>
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<mods:typeOfResource id="AF5030631D84EABF5585BC2C8F65CB1F">text</mods:typeOfResource>
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<mods:title id="16B8F6E624912854683A97C2050DD9E7">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="8078A204A9DE287716152EF6086AA897">
<mods:date id="8751CD4F5F9CED8F45F6F41093E7928E">2020</mods:date>
<mods:detail id="750FFBA9C0571E0126BF93F475777E91" type="pubDate">
<mods:number id="8A1338C788531F245E489D9769EEDB60">2020-05-21</mods:number>
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<mods:detail id="311101513BED98E8843D905106BDD708" type="volume">
<mods:number id="A2D7899CF9BE0EEE12C18841ABF16E48">4779</mods:number>
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<mods:classification id="B4C710BF784D628081670A9D08E305EA">journal article</mods:classification>
<mods:identifier id="B97B322ACC3D885EA821B9916FC6CF6A" type="CLB-Dataset">21926</mods:identifier>
<mods:identifier id="5AAEA7702AE538846CA15662D25BA747" type="DOI">10.11646/zootaxa.4779.4.2</mods:identifier>
<mods:identifier id="82834B2BEFF0A9214285A1C3D6F41F06" type="GBIF-Dataset">51a00f4c-b78d-4728-bc1c-0646bae1ac42</mods:identifier>
<mods:identifier id="45281102A45B56F1058815D0AA435C9B" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="2F132FC94BED0AC7E0F4545575A4516F" type="Zenodo-Dep">3839387</mods:identifier>
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<treatment id="03B8930CFF9F721BFF040F9AFCDFFC6E" ID-DOI="http://doi.org/10.5281/zenodo.3853044" ID-GBIF-Taxon="164248636" ID-Zenodo-Dep="3853044" LSID="urn:lsid:plazi:treatment:03B8930CFF9F721BFF040F9AFCDFFC6E" httpUri="http://treatment.plazi.org/id/03B8930CFF9F721BFF040F9AFCDFFC6E" lastPageId="9" lastPageNumber="494" pageId="6" pageNumber="491">
<subSubSection id="C30B7191FF9F7214FF040F9AFD8DFF32" box="[151,620,153,180]" pageId="6" pageNumber="491" type="nomenclature">
<paragraph id="8BAE221AFF9F7214FF040F9AFD8DFF32" blockId="6.[151,976,153,252]" box="[151,620,153,180]" pageId="6" pageNumber="491">
<heading id="D0E69576FF9F7214FF040F9AFD8DFF32" bold="true" box="[151,620,153,180]" fontSize="11" level="1" pageId="6" pageNumber="491" reason="1">
<emphasis id="B965FE08FF9F7214FF040F9AFD8DFF32" bold="true" box="[151,620,153,180]" pageId="6" pageNumber="491">
<taxonomicName id="4C115999FF9F7214FF040F9AFE2FFF32" authority="Provenzano-Rizzi &amp; Barriga-Salazar, 2020" authorityName="Provenzano-Rizzi &amp; Barriga-Salazar" authorityYear="2020" box="[151,462,153,180]" class="Actinopterygii" family="Loricariidae" genus="Rhadinoloricaria" kingdom="Animalia" order="Siluriformes" pageId="6" pageNumber="491" phylum="Chordata" rank="species" species="stewarti" status="sp. nov.">
<emphasis id="B965FE08FF9F7214FF040F9AFE2FFF32" bold="true" box="[151,462,153,180]" italics="true" pageId="6" pageNumber="491">Rhadinoloricaria stewarti</emphasis>
</taxonomicName>
,
<taxonomicNameLabel id="A2564373FF9F7214FE4F0F99FD8DFF32" box="[476,620,153,180]" pageId="6" pageNumber="491" rank="species">new species</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C30B7191FF9F7214FF040FBEFC31FF7D" pageId="6" pageNumber="491" type="description">
<paragraph id="8BAE221AFF9F7214FF040FBEFE70FF56" blockId="6.[151,976,153,252]" box="[151,401,189,216]" pageId="6" pageNumber="491">
<figureCitation id="132A3E9FFF9F7214FF040FBEFEE0FF56" box="[151,257,189,215]" captionStart="FIGURE 3" captionStartId="7.[151,250,1878,1903]" captionTargetBox="[155,1432,597,1853]" captionTargetId="figure@7.[155,1432,597,1853]" captionTargetPageId="7" captionText="FIGURE 3. Rhadinoloricaria stewarti, MEPN 15094, 108.7 mm SL, holotype. Lateral, dorsal and ventral view, photograph by V. Carvajal." figureDoi="http://doi.org/10.5281/zenodo.5918365" httpUri="https://zenodo.org/record/5918365/files/figure.png" pageId="6" pageNumber="491">Figures 3</figureCitation>
,
<figureCitation id="132A3E9FFF9F7214FE9D0FBEFEFFFF56" box="[270,286,189,215]" captionStart="FIGURE 4" captionStartId="8.[151,250,1307,1332]" captionTargetBox="[155,1433,381,1282]" captionTargetId="figure@8.[155,1433,381,1282]" captionTargetPageId="8" captionText="FIGURE 4. Abdomen covering variation observed in Rhadinoloricaria stewarti. a) MEPN 15094, 108.7 mm SL, holotype. b) MEPN 14710, 114.6 mm SL, paratype." figureDoi="http://doi.org/10.5281/zenodo.5918367" httpUri="https://zenodo.org/record/5918367/files/figure.png" pageId="6" pageNumber="491">4</figureCitation>
,
<figureCitation id="132A3E9FFF9F7214FEB90FBEFED9FF59" box="[298,312,189,216]" captionStart="FIGURE 5" captionStartId="8.[151,250,1957,1982]" captionTargetBox="[155,1431,1390,1932]" captionTargetId="figure@8.[155,1431,1390,1932]" captionTargetPageId="8" captionText="FIGURE 5. Buccal ornamentation in Rhadinoloricaria stewarti, a) MEPN 15094, 108.7 mm SL, holotype. b) MEPN 14710, 114.6 mm SL, paratype." figureDoi="http://doi.org/10.5281/zenodo.3839403" httpUri="https://zenodo.org/record/3839403/files/figure.png" pageId="6" pageNumber="491">5</figureCitation>
<tableCitation id="C69317A1FF9F7214FEAC0FBEFE70FF56" box="[319,401,189,215]" captionStart="TABLE 1" captionStartId="6.[151,239,947,971]" captionText="TABLE 1. Morphometric data of Rhadinoloricaria macromystax (n=1) and R. stewarti (n=6). Expressed as percentage of standard length. (*) Taken from Isbrücker &amp; Nijssen (1974)." pageId="6" pageNumber="491">Table 1</tableCitation>
</paragraph>
<paragraph id="8BAE221AFF9F7214FF040FE2FC31FF7D" blockId="6.[151,976,153,252]" box="[151,976,225,252]" pageId="6" pageNumber="491">
<uri id="FF802E18FF9F7214FF040FE2FC31FF7D" box="[151,976,225,252]" pageId="6" pageNumber="491">
urn:lsid:zoobank.org:act:
<uuid id="FFB718CFFF9F7214FE3A0FE2FC31FF7D" box="[425,976,225,252]" pageId="6" pageNumber="491">9FFDE00C-2174-4D50-9E58-CDAE1BC65E76</uuid>
</uri>
</paragraph>
</subSubSection>
<subSubSection id="C30B7191FF9F7214FF040E29FA70FD9A" pageId="6" pageNumber="491" type="materials_examined">
<paragraph id="8BAE221AFF9F7214FF040E29FF12FE0A" blockId="6.[151,1437,297,899]" pageId="6" pageNumber="491">
<materialsCitation id="3B792847FF9F7214FF040E29FF12FE0A" ID-GBIF-Occurrence="2622595301" collectingDate="1990-02-11" collectionCode="MEPN, R" collectorName="Tiguino No." country="Ecuador" elevation="150" latitude="-1.0211111" location="Cononaco River" longLatPrecision="21" longitude="-76.97945" pageId="6" pageNumber="491" specimenCount="1" stateProvince="Orellana" typeStatus="holotype">
<emphasis id="B965FE08FF9F7214FF040E29FEEAFEC5" bold="true" box="[151,267,298,324]" pageId="6" pageNumber="491">
<typeStatus id="54AA9CB8FF9F7214FF040E29FEE7FEC5" box="[151,262,298,324]" pageId="6" pageNumber="491" type="holotype">Holotype</typeStatus>
.
</emphasis>
<collectionCode id="ED00BADFFF9F7214FE800E29FE80FEC5" box="[275,353,298,324]" pageId="6" pageNumber="491">MEPN</collectionCode>
<quantity id="4CE98FFFFF9F7214FEFA0E2AFDD0FEC5" box="[361,561,297,324]" metricMagnitude="4" metricUnit="m" metricValue="1.50941087" pageId="6" pageNumber="491" unit="mm" value="1.50941087E7">15094, 108.7 mm</quantity>
SL,
<collectingCountry id="F306628AFF9F7214FDFA0E2AFD29FEC2" box="[617,712,297,323]" name="Ecuador" pageId="6" pageNumber="491">Ecuador</collectingCountry>
,
<collectingRegion id="49D5ECF8FF9F7214FD470E2AFC42FEC2" box="[724,931,297,323]" country="Ecuador" name="Orellana" pageId="6" pageNumber="491">Orellana Province</collectingRegion>
,
<collectorName id="26E447CCFF9F7214FC3C0E2AFBD8FEC5" box="[943,1081,297,324]" pageId="6" pageNumber="491">Tiguino No.</collectorName>
1 River, tributary of
<location id="8ECE74C1FF9F7214FAB80E2AFF36FEE6" LSID="urn:lsid:plazi:treatment:03B8930CFF9F721BFF040F9AFCDFFC6E:8ECE74C1FF9F7214FAB80E2AFF36FEE6" country="Ecuador" latitude="-1.0211111" longLatPrecision="21" longitude="-76.97945" name="Cononaco River" pageId="6" pageNumber="491" stateProvince="Orellana">Cononaco River</location>
,
<collectingRegion id="49D5ECF8FF9F7214FF700E4DFEC1FEE9" box="[227,288,334,360]" country="Ecuador" name="Napo" pageId="6" pageNumber="491">Napo</collectingRegion>
River system,
<quantity id="4CE98FFFFF9F7214FE5A0E4EFDF1FEE9" box="[457,528,333,360]" metricMagnitude="2" metricUnit="m" metricValue="1.5" pageId="6" pageNumber="491" unit="m" value="150.0">
<elevation id="003CC529FF9F7214FE5A0E4EFDF1FEE9" box="[457,528,333,360]" metricMagnitude="2" metricUnit="m" metricValue="1.5" pageId="6" pageNumber="491" unit="m" value="150.0">150 m</elevation>
</quantity>
from bridge, at military post, approx.
<geoCoordinate id="EE2544DDFF9F7214FC520E4EFBA7FEE6" box="[961,1094,333,359]" degrees="01" direction="south" minutes="01" orientation="latitude" pageId="6" pageNumber="491" precision="15" seconds="16" value="-1.0211111">01°01’16”S</geoCoordinate>
<geoCoordinate id="EE2544DDFF9F7214FBDE0E4EFB3DFEE9" box="[1101,1244,333,360]" degrees="76" direction="west" minutes="58" orientation="longitude" pageId="6" pageNumber="491" precision="15" seconds="46" value="-76.97945">76°58’46”W</geoCoordinate>
,
<date id="FFAF04DAFF9F7214FB7B0E4EFA96FEE6" box="[1256,1399,333,359]" pageId="6" pageNumber="491" value="1990-02-11">
<collectingDate id="EFEBFD32FF9F7214FB7B0E4EFA96FEE6" box="[1256,1399,333,359]" pageId="6" pageNumber="491" value="1990-02-11">11 Feb 1990</collectingDate>
</date>
,
<collectionCode id="ED00BADFFF9F7214FA110E4DFA79FEE9" box="[1410,1432,334,360]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="6" pageNumber="491">R</collectionCode>
. Barriga.
</materialsCitation>
</paragraph>
<paragraph id="8BAE221AFF9F7214FF540E95FA70FD9A" blockId="6.[151,1437,297,899]" pageId="6" pageNumber="491">
<materialsCitation id="3B792847FF9F7214FF540E95FF52FE55" ID-GBIF-Occurrence="2622595306" collectionCode="MEPN" country="Ecuador" location="Bobonaza River" pageId="6" pageNumber="491" specimenCode="MEPN 10303, 2, 109.9" specimenCount="1" stateProvince="Pastaza" typeStatus="paratype">
<emphasis id="B965FE08FF9F7214FF540E95FEA7FE31" bold="true" box="[199,326,406,432]" pageId="6" pageNumber="491">
<typeStatus id="54AA9CB8FF9F7214FF540E95FEA0FE31" box="[199,321,406,432]" pageId="6" pageNumber="491" type="paratype">Paratypes</typeStatus>
.
</emphasis>
<collectingCountry id="F306628AFF9F7214FEDE0E96FE4DFE2E" box="[333,428,405,431]" name="Ecuador" pageId="6" pageNumber="491">Ecuador</collectingCountry>
,
<collectingRegion id="49D5ECF8FF9F7214FE240E95FD98FE2E" box="[439,633,405,432]" country="Ecuador" name="Pastaza" pageId="6" pageNumber="491">Pastaza Province</collectingRegion>
:
<specimenCode id="DBB78A61FF9F7214FD100E95FCC0FE2E" box="[643,801,405,432]" collectionCode="MEPN" pageId="6" pageNumber="491">MEPN 10303</specimenCode>
,
<specimenCode id="DBB78A61FF9F7214FCBF0E96FCDDFE2E" box="[812,828,405,431]" collectionCode="MEPN" pageId="6" pageNumber="491">2</specimenCode>
,
<specimenCode id="DBB78A61FF9F7214FCD40E96FC64FE31" box="[839,901,405,432]" collectionCode="MEPN" pageId="6" pageNumber="491">109.9</specimenCode>
–
<quantity id="4CE98FFFFF9F7214FC060E96FBE7FE31" box="[917,1030,405,432]" metricMagnitude="-1" metricUnit="m" metricValue="1.254" pageId="6" pageNumber="491" unit="mm" value="125.4">125.4 mm</quantity>
SL,
<location id="8ECE74C1FF9F7214FBA80E96FB13FE2E" LSID="urn:lsid:plazi:treatment:03B8930CFF9F721BFF040F9AFCDFFC6E:8ECE74C1FF9F7214FBA80E96FB13FE2E" box="[1083,1266,405,431]" country="Ecuador" name="Bobonaza River" pageId="6" pageNumber="491" stateProvince="Pastaza">Bobonaza River</location>
, near its mouth on
</materialsCitation>
<materialsCitation id="3B792847FF9F7214FF2F0EB9FDE8FD9A" ID-GBIF-Occurrence="2622595302" collectingDate="1963-10" collectingDateMax="1964-05" collectingDateMin="1963-10" collectionCode="MEPN" collectorName="M. Olalla." country="Ecuador" county="Corrientes River" latitude="-2.1805556" location="Curaray River" longLatPrecision="21" longitude="-76.67555" municipality="Villano River" pageId="6" pageNumber="491" specimenCode="MEPN 14710, 3, 107.4" specimenCount="1" stateProvince="Pastaza" typeStatus="paratype">
<collectingRegion id="49D5ECF8FF9F7214FF2F0EB9FEF1FE55" box="[188,272,442,468]" country="Ecuador" name="Pastaza" pageId="6" pageNumber="491">Pastaza</collectingRegion>
River, approx.
<geoCoordinate id="EE2544DDFF9F7214FE510EBAFDA6FE52" box="[450,583,441,467]" degrees="02" direction="south" minutes="22" orientation="latitude" pageId="6" pageNumber="491" precision="15" seconds="18" value="-2.371667">02°22’18”S</geoCoordinate>
<geoCoordinate id="EE2544DDFF9F7214FDDC0EBAFD3FFE52" box="[591,734,441,467]" degrees="76" direction="west" minutes="22" orientation="longitude" pageId="6" pageNumber="491" precision="15" seconds="18" value="-76.371666">76°22’18”W</geoCoordinate>
<date id="FFAF04DAFF9F7214FD740EBAFCBBFE52" box="[743,858,441,467]" pageId="6" pageNumber="491" value="1963-10">
<collectingDate id="EFEBFD32FF9F7214FD740EBAFCBBFE52" box="[743,858,441,467]" pageId="6" pageNumber="491" value="1963-10">Oct. 1963</collectingDate>
</date>
,
<collectorName id="26E447CCFF9F7214FCF50EB9FC3AFE52" box="[870,987,441,468]" pageId="6" pageNumber="491">M. Olalla.</collectorName>
<specimenCode id="DBB78A61FF9F7214FC700EB9FB63FE52" box="[995,1154,441,468]" collectionCode="MEPN" pageId="6" pageNumber="491">MEPN 14710</specimenCode>
,
<specimenCode id="DBB78A61FF9F7214FB1C0EBAFB7FFE52" box="[1167,1182,441,467]" collectionCode="MEPN" pageId="6" pageNumber="491">3</specimenCode>
,
<specimenCode id="DBB78A61FF9F7214FB3F0EBAFB0BFE52" box="[1196,1258,441,467]" collectionCode="MEPN" pageId="6" pageNumber="491">107.4</specimenCode>
–
<quantity id="4CE98FFFFF9F7214FB6A0EBAFA8DFE55" box="[1273,1388,441,468]" metricMagnitude="-1" metricUnit="m" metricValue="1.187" pageId="6" pageNumber="491" unit="mm" value="118.7">118.7 mm</quantity>
SL;
<collectingCounty id="62CF5A96FF9F7214FF040EDEFEB2FE76" box="[151,339,477,503]" pageId="6" pageNumber="491">Corrientes River</collectingCounty>
, approx.
<geoCoordinate id="EE2544DDFF9F7214FE2A0EDEFDDCFE79" box="[441,573,477,504]" degrees="02" direction="south" minutes="10" orientation="latitude" pageId="6" pageNumber="491" precision="15" seconds="50" value="-2.1805556">02°10’50”S</geoCoordinate>
<geoCoordinate id="EE2544DDFF9F7214FDD70EDEFD32FE76" box="[580,723,477,503]" degrees="76" direction="west" minutes="40" orientation="longitude" pageId="6" pageNumber="491" precision="15" seconds="32" value="-76.67555">76°40’32”W</geoCoordinate>
,
<date id="FFAF04DAFF9F7214FD4C0EDDFCB5FE76" box="[735,852,477,504]" pageId="6" pageNumber="491" value="1964-05">
<collectingDate id="EFEBFD32FF9F7214FD4C0EDDFCB5FE76" box="[735,852,477,504]" pageId="6" pageNumber="491" value="1964-05">May 1964</collectingDate>
</date>
,
<collectorName id="26E447CCFF9F7214FCCC0EDDFC30FE76" box="[863,977,477,504]" pageId="6" pageNumber="491">M. Olalla.</collectorName>
MECN-DP-
<quantity id="4CE98FFFFF9F7214FBF10EDEFAF7FE79" box="[1122,1302,477,504]" metricMagnitude="3" metricUnit="m" metricValue="4.2471105" pageId="6" pageNumber="491" unit="mm" value="4247110.5">4247, 110.5 mm</quantity>
SL,
<collectingMunicipality id="6BCAB860FF9F7214FAD90EDEFF36FD9A" pageId="6" pageNumber="491">Villano River</collectingMunicipality>
, tributary of
<location id="8ECE74C1FF9F7214FEFB0D02FDE8FD9A" LSID="urn:lsid:plazi:treatment:03B8930CFF9F721BFF040F9AFCDFFC6E:8ECE74C1FF9F7214FEFB0D02FDE8FD9A" box="[360,521,513,539]" country="Ecuador" county="Corrientes River" latitude="-2.1805556" longLatPrecision="21" longitude="-76.67555" municipality="Villano River" name="Curaray River" pageId="6" pageNumber="491" stateProvince="Pastaza">Curaray River</location>
</materialsCitation>
,
<materialsCitation id="3B792847FF9F7214FD870D01FA6FFD9A" ID-GBIF-Occurrence="2622595303" box="[532,1422,513,540]" collectingDate="2014-10" collectorName="L. Guarderas" country="Ecuador" latitude="-1.3866667" location="Napo" longLatPrecision="21" longitude="-76.95611" pageId="6" pageNumber="491" specimenCount="1" stateProvince="Napo" typeStatus="paratype">
<collectingRegion id="49D5ECF8FF9F7214FD870D01FDB0FD9D" box="[532,593,514,540]" country="Ecuador" name="Napo" pageId="6" pageNumber="491">Napo</collectingRegion>
River system, approx.
<geoCoordinate id="EE2544DDFF9F7214FCC60D02FC3BFD9A" box="[853,986,513,539]" degrees="01" direction="south" minutes="23" orientation="latitude" pageId="6" pageNumber="491" precision="15" seconds="12" value="-1.3866667">01°23’12”S</geoCoordinate>
<geoCoordinate id="EE2544DDFF9F7214FC730D02FB91FD9D" box="[992,1136,513,540]" degrees="76" direction="west" minutes="57" orientation="longitude" pageId="6" pageNumber="491" precision="15" seconds="22" value="-76.95611">76°57’22”W</geoCoordinate>
,
<date id="FFAF04DAFF9F7214FBE80D02FB0DFD9A" box="[1147,1260,513,539]" pageId="6" pageNumber="491" value="2014-10">
<collectingDate id="EFEBFD32FF9F7214FBE80D02FB0DFD9A" box="[1147,1260,513,539]" pageId="6" pageNumber="491" value="2014-10">Oct. 2014</collectingDate>
</date>
,
<collectorName id="26E447CCFF9F7214FB640D01FA6FFD9A" box="[1271,1422,513,540]" pageId="6" pageNumber="491">L. Guarderas</collectorName>
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C30B7191FF9F7214FF540D26FDD4FD4E" pageId="6" pageNumber="491" type="diagnosis">
<paragraph id="8BAE221AFF9F7214FF540D26FDD4FD4E" blockId="6.[151,1437,297,899]" pageId="6" pageNumber="491">
<emphasis id="B965FE08FF9F7214FF540D26FEA3FDC1" bold="true" box="[199,322,549,576]" pageId="6" pageNumber="491">Diagnosis.</emphasis>
<taxonomicName id="4C115999FF9F7214FEDA0D26FD8DFDBE" authorityName="Provenzano-Rizzi &amp; Barriga-Salazar" authorityYear="2020" box="[329,620,549,575]" class="Actinopterygii" family="Loricariidae" genus="Rhadinoloricaria" kingdom="Animalia" order="Siluriformes" pageId="6" pageNumber="491" phylum="Chordata" rank="species" species="stewarti">
<emphasis id="B965FE08FF9F7214FEDA0D26FD8DFDBE" box="[329,620,549,575]" italics="true" pageId="6" pageNumber="491">Rhadinoloricaria stewarti</emphasis>
</taxonomicName>
is distinguished from
<taxonomicName id="4C115999FF9F7214FCFB0D25FBFAFDBE" authorityName="Isbrucker &amp; Nijssen" authorityYear="1974" box="[872,1051,550,575]" class="Actinopterygii" family="Loricariidae" genus="Rhadinoloricaria" kingdom="Animalia" order="Siluriformes" pageId="6" pageNumber="491" phylum="Chordata" rank="species" species="macromystax">
<emphasis id="B965FE08FF9F7214FCFB0D25FBFAFDBE" box="[872,1051,550,575]" italics="true" pageId="6" pageNumber="491">R. macromystax</emphasis>
</taxonomicName>
by snout shape, more pointed and less projected (snout length 11.3%–13.3% SL
<emphasis id="B965FE08FF9F7214FD380D49FD28FDE2" box="[683,713,586,611]" italics="true" pageId="6" pageNumber="491">vs.</emphasis>
14.6%–15.1% SL). Further distinguished by longer caudal peduncle (postanal length 48.9%–50.8% SL
<emphasis id="B965FE08FF9F7214FDFE0D6DFD6DFD06" box="[621,652,622,647]" italics="true" pageId="6" pageNumber="491">vs.</emphasis>
45.2%–46.1% SL.), more distance dorsal-fin to caudal-fin (postdorsal length 57.5%–59.0% SL
<emphasis id="B965FE08FF9F7214FE270D91FE32FD2A" box="[436,467,658,683]" italics="true" pageId="6" pageNumber="491">vs.</emphasis>
54.3% SL), and abdomen plating variable, totally or partially covered with plates
<emphasis id="B965FE08FF9F7214FAED0D91FA7DFD2A" box="[1406,1436,658,683]" italics="true" pageId="6" pageNumber="491">vs.</emphasis>
abdomen totally covered with plates.
</paragraph>
</subSubSection>
<subSubSection id="C30B7191FF9F721BFF540DDAFBE3FC26" lastPageId="9" lastPageNumber="494" pageId="6" pageNumber="491" type="description">
<paragraph id="8BAE221AFF9F7214FF540DDAFCC4FC02" blockId="6.[151,1437,297,899]" pageId="6" pageNumber="491">
<emphasis id="B965FE08FF9F7214FF540DDAFEB8FD75" bold="true" box="[199,345,729,756]" pageId="6" pageNumber="491">Description.</emphasis>
Morphometric data given in
<tableCitation id="C69317A1FF9F7214FD220DDAFCE8FD72" box="[689,777,729,755]" captionStart="TABLE 1" captionStartId="6.[151,239,947,971]" captionText="TABLE 1. Morphometric data of Rhadinoloricaria macromystax (n=1) and R. stewarti (n=6). Expressed as percentage of standard length. (*) Taken from Isbrücker &amp; Nijssen (1974)." pageId="6" pageNumber="491">Table 1</tableCitation>
. Head and body extremely depressed, principally caudal peduncle. Dorsal profile of body from tip of snout to anterior border of eyes straight and ascendant, then gradually descending straight to caudal-fin origin. Ventral profile of body straight and horizontal. In dorsal view, contour of body straight and convergent posteriorly, tapering gradually. Dorsal surface from the dorsal-fin origin to caudal-fin origin flat. Ventral surface of caudal peduncle flat (
<figureCitation id="132A3E9FFF9F7214FD400C6AFCF6FC02" box="[723,791,873,899]" captionStart="FIGURE 3" captionStartId="7.[151,250,1878,1903]" captionTargetBox="[155,1432,597,1853]" captionTargetId="figure@7.[155,1432,597,1853]" captionTargetPageId="7" captionText="FIGURE 3. Rhadinoloricaria stewarti, MEPN 15094, 108.7 mm SL, holotype. Lateral, dorsal and ventral view, photograph by V. Carvajal." figureDoi="http://doi.org/10.5281/zenodo.5918365" httpUri="https://zenodo.org/record/5918365/files/figure.png" pageId="6" pageNumber="491">Fig. 3</figureCitation>
).
</paragraph>
<caption id="DF6E7292FF9F7214FF040CB0FCD9FC6E" pageId="6" pageNumber="491">
<paragraph id="8BAE221AFF9F7214FF040CB0FCD9FC6E" blockId="6.[151,1436,947,1007]" pageId="6" pageNumber="491">
<emphasis id="B965FE08FF9F7214FF040CB0FEEAFC4A" bold="true" box="[151,267,947,971]" pageId="6" pageNumber="491">TABLE 1.</emphasis>
Morphometric data of
<taxonomicName id="4C115999FF9F7214FD940CB0FCB4FC4A" authorityName="Isbrucker &amp; Nijssen" authorityYear="1974" box="[519,853,947,971]" class="Actinopterygii" family="Loricariidae" genus="Rhadinoloricaria" kingdom="Animalia" order="Siluriformes" pageId="6" pageNumber="491" phylum="Chordata" rank="species" species="macromystax">
<emphasis id="B965FE08FF9F7214FD940CB0FCB4FC4A" box="[519,853,947,971]" italics="true" pageId="6" pageNumber="491">Rhadinoloricaria macromystax</emphasis>
</taxonomicName>
(n=1) and
<taxonomicName id="4C115999FF9F7214FC5C0CB7FBA5FC4A" authorityName="Provenzano-Rizzi &amp; Barriga-Salazar" authorityYear="2020" box="[975,1092,948,971]" class="Actinopterygii" family="Loricariidae" genus="Rhadinoloricaria" kingdom="Animalia" order="Siluriformes" pageId="6" pageNumber="491" phylum="Chordata" rank="species" species="stewarti">
<emphasis id="B965FE08FF9F7214FC5C0CB7FBA5FC4A" box="[975,1092,948,971]" italics="true" pageId="6" pageNumber="491">R. stewarti</emphasis>
</taxonomicName>
(n=6). Expressed as percentage of standard length. (*) Taken from
<bibRefCitation id="EF805FEBFF9F7214FD9F0CD4FCD5FC6E" author="Isbrucker, I. J. H. &amp; Nijssen, H." box="[524,820,983,1007]" pageId="6" pageNumber="491" pagination="67 - 81" refId="ref9577" refString="Isbrucker, I. J. H. &amp; Nijssen, H. (1974) Rhadinoloricaria gen. nov. and Planiloricaria, two genera of South American mailed catfishes (Pisces, Siluriformes, Loricariidae). Beaufortia, 22 (290), 67 - 81." type="journal article" year="1974">Isbrücker &amp; Nijssen (1974)</bibRefCitation>
.
</paragraph>
</caption>
<paragraph id="8BAE221AFF9F7214FF350CFCFA82F8BD" pageId="6" pageNumber="491">
<table id="F911D0BAFF9F8DEDFF350CFCFA63F8BD" box="[166,1410,1023,1852]" gridcols="8" gridrows="21" pageId="6" pageNumber="491">
<tr id="35212058FF9F8DEDFF350CFCFA63FB99" box="[166,1410,1023,1048]" gridrow="0" pageId="6" pageNumber="491" rowspan-3="1" rowspan-4="1" rowspan-7="1">
<th id="76F04924FF9F8DEDFF350CFCFE6CFB99" box="[166,397,1023,1048]" gridcol="0" gridrow="0" pageId="6" pageNumber="491">Characters</th>
<th id="76F04924FF9F8DEDFE610CFCFCC5FB99" box="[498,804,1023,1048]" colspan="2" colspanRight="1" gridcol="1" gridrow="0" pageId="6" pageNumber="491">
<taxonomicName id="4C115999FF9F7214FDAA0B03FD3AFB96" authorityName="Isbrucker &amp; Nijssen" authorityYear="1974" box="[569,731,1024,1047]" class="Actinopterygii" family="Loricariidae" genus="Rhadinoloricaria" kingdom="Animalia" order="Siluriformes" pageId="6" pageNumber="491" phylum="Chordata" rank="species" species="macromystax">
<emphasis id="B965FE08FF9F7214FDAA0B03FD3AFB96" box="[569,731,1024,1047]" italics="true" pageId="6" pageNumber="491">R. macromystax</emphasis>
</taxonomicName>
</th>
<th id="76F04924FF9F8DEDFBA70CFCFB08FB99" box="[1076,1257,1023,1048]" colspan="2" colspanRight="1" gridcol="5" gridrow="0" pageId="6" pageNumber="491">
<taxonomicName id="4C115999FF9F7214FBA70B03FB43FB96" authorityName="Provenzano-Rizzi &amp; Barriga-Salazar" authorityYear="2020" box="[1076,1186,1024,1047]" class="Actinopterygii" family="Loricariidae" genus="Rhadinoloricaria" kingdom="Animalia" order="Siluriformes" pageId="6" pageNumber="491" phylum="Chordata" rank="species" species="stewarti">
<emphasis id="B965FE08FF9F7214FBA70B03FB43FB96" box="[1076,1186,1024,1047]" italics="true" pageId="6" pageNumber="491">R. stewarti</emphasis>
</taxonomicName>
</th>
</tr>
<tr id="35212058FF9F8DEDFF350B24FA63FBC1" box="[166,1410,1063,1088]" gridrow="1" pageId="6" pageNumber="491" rowspan-0="1">
<td id="76F04924FF9F8DEDFE610B24FD94FBC1" box="[498,629,1063,1088]" gridcol="1" gridrow="1" pageId="6" pageNumber="491">Holotype (*)</td>
<td id="76F04924FF9F8DEDFD0A0B24FCC5FBC1" box="[665,804,1063,1088]" gridcol="2" gridrow="1" pageId="6" pageNumber="491">MEPN 18664</td>
<td id="76F04924FF9F8DEDFCC20B24FC44FBC1" box="[849,933,1063,1088]" gridcol="3" gridrow="1" pageId="6" pageNumber="491">Average</td>
<td id="76F04924FF9F8DEDFC4A0B24FBE8FBC1" box="[985,1033,1063,1088]" gridcol="4" gridrow="1" pageId="6" pageNumber="491">STD</td>
<td id="76F04924FF9F8DEDFBA70B24FB96FBC1" box="[1076,1143,1063,1088]" gridcol="5" gridrow="1" pageId="6" pageNumber="491">Min.</td>
<td id="76F04924FF9F8DEDFB230B24FB08FBC1" box="[1200,1257,1063,1088]" gridcol="6" gridrow="1" pageId="6" pageNumber="491">Max.</td>
<td id="76F04924FF9F8DEDFAB70B24FA63FBC1" box="[1316,1410,1063,1088]" gridcol="7" gridrow="1" pageId="6" pageNumber="491">Holotype</td>
</tr>
<tr id="35212058FF9F8DEDFF350B4CFA63FBE9" box="[166,1410,1103,1128]" gridrow="2" pageId="6" pageNumber="491" rowspan-3="1" rowspan-4="1">
<th id="76F04924FF9F8DEDFF350B4CFE6CFBE9" box="[166,397,1103,1128]" gridcol="0" gridrow="2" pageId="6" pageNumber="491">SL (mm)</th>
<td id="76F04924FF9F8DEDFE610B4CFD94FBE9" box="[498,629,1103,1128]" gridcol="1" gridrow="2" pageId="6" pageNumber="491">142.0</td>
<td id="76F04924FF9F8DEDFD0A0B4CFCC5FBE9" box="[665,804,1103,1128]" gridcol="2" gridrow="2" pageId="6" pageNumber="491">114.4</td>
<td id="76F04924FF9F8DEDFBA70B4CFB96FBE9" box="[1076,1143,1103,1128]" gridcol="5" gridrow="2" pageId="6" pageNumber="491">107.4</td>
<td id="76F04924FF9F8DEDFB230B4CFB08FBE9" box="[1200,1257,1103,1128]" gridcol="6" gridrow="2" pageId="6" pageNumber="491">125.4</td>
<td id="76F04924FF9F8DEDFAB70B4CFA63FBE9" box="[1316,1410,1103,1128]" gridcol="7" gridrow="2" pageId="6" pageNumber="491">108.7</td>
</tr>
<tr id="35212058FF9F8DEDFF350B74FA63FB11" box="[166,1410,1143,1168]" gridrow="3" pageId="6" pageNumber="491">
<th id="76F04924FF9F8DEDFF350B74FE6CFB11" box="[166,397,1143,1168]" gridcol="0" gridrow="3" pageId="6" pageNumber="491">Head length</th>
<td id="76F04924FF9F8DEDFE610B74FD94FB11" box="[498,629,1143,1168]" gridcol="1" gridrow="3" pageId="6" pageNumber="491">25.8</td>
<td id="76F04924FF9F8DEDFD0A0B74FCC5FB11" box="[665,804,1143,1168]" gridcol="2" gridrow="3" pageId="6" pageNumber="491">26.4</td>
<td id="76F04924FF9F8DEDFCC20B74FC44FB11" box="[849,933,1143,1168]" gridcol="3" gridrow="3" pageId="6" pageNumber="491">22.7</td>
<td id="76F04924FF9F8DEDFC4A0B74FBE8FB11" box="[985,1033,1143,1168]" gridcol="4" gridrow="3" pageId="6" pageNumber="491">0.8</td>
<td id="76F04924FF9F8DEDFBA70B74FB96FB11" box="[1076,1143,1143,1168]" gridcol="5" gridrow="3" pageId="6" pageNumber="491">21.8</td>
<td id="76F04924FF9F8DEDFB230B74FB08FB11" box="[1200,1257,1143,1168]" gridcol="6" gridrow="3" pageId="6" pageNumber="491">23.8</td>
<td id="76F04924FF9F8DEDFAB70B74FA63FB11" box="[1316,1410,1143,1168]" gridcol="7" gridrow="3" pageId="6" pageNumber="491">22.4</td>
</tr>
<tr id="35212058FF9F8DEDFF350BA3FA63FB38" box="[166,1410,1184,1209]" gridrow="4" pageId="6" pageNumber="491">
<th id="76F04924FF9F8DEDFF350BA3FE6CFB38" box="[166,397,1184,1209]" gridcol="0" gridrow="4" pageId="6" pageNumber="491">Predorsal length</th>
<td id="76F04924FF9F8DEDFE610BA3FD94FB38" box="[498,629,1184,1209]" gridcol="1" gridrow="4" pageId="6" pageNumber="491">37.0</td>
<td id="76F04924FF9F8DEDFD0A0BA3FCC5FB38" box="[665,804,1184,1209]" gridcol="2" gridrow="4" pageId="6" pageNumber="491">36.6</td>
<td id="76F04924FF9F8DEDFCC20BA3FC44FB38" box="[849,933,1184,1209]" gridcol="3" gridrow="4" pageId="6" pageNumber="491">33.7</td>
<td id="76F04924FF9F8DEDFC4A0BA3FBE8FB38" box="[985,1033,1184,1209]" gridcol="4" gridrow="4" pageId="6" pageNumber="491">0.9</td>
<td id="76F04924FF9F8DEDFBA70BA3FB96FB38" box="[1076,1143,1184,1209]" gridcol="5" gridrow="4" pageId="6" pageNumber="491">32.8</td>
<td id="76F04924FF9F8DEDFB230BA3FB08FB38" box="[1200,1257,1184,1209]" gridcol="6" gridrow="4" pageId="6" pageNumber="491">34.9</td>
<td id="76F04924FF9F8DEDFAB70BA3FA63FB38" box="[1316,1410,1184,1209]" gridcol="7" gridrow="4" pageId="6" pageNumber="491">33.0</td>
</tr>
<tr id="35212058FF9F8DEDFF350BCBFA63FB60" box="[166,1410,1224,1249]" gridrow="5" pageId="6" pageNumber="491" rowspan-1="1">
<th id="76F04924FF9F8DEDFF350BCBFE6CFB60" box="[166,397,1224,1249]" gridcol="0" gridrow="5" pageId="6" pageNumber="491">Postdorsal length</th>
<td id="76F04924FF9F8DEDFD0A0BCBFCC5FB60" box="[665,804,1224,1249]" gridcol="2" gridrow="5" pageId="6" pageNumber="491">54.3</td>
<td id="76F04924FF9F8DEDFCC20BCBFC44FB60" box="[849,933,1224,1249]" gridcol="3" gridrow="5" pageId="6" pageNumber="491">58.5</td>
<td id="76F04924FF9F8DEDFC4A0BCBFBE8FB60" box="[985,1033,1224,1249]" gridcol="4" gridrow="5" pageId="6" pageNumber="491">0.7</td>
<td id="76F04924FF9F8DEDFBA70BCBFB96FB60" box="[1076,1143,1224,1249]" gridcol="5" gridrow="5" pageId="6" pageNumber="491">57.5</td>
<td id="76F04924FF9F8DEDFB230BCBFB08FB60" box="[1200,1257,1224,1249]" gridcol="6" gridrow="5" pageId="6" pageNumber="491">59.0</td>
<td id="76F04924FF9F8DEDFAB70BCBFA63FB60" box="[1316,1410,1224,1249]" gridcol="7" gridrow="5" pageId="6" pageNumber="491">57.7</td>
</tr>
<tr id="35212058FF9F8DEDFF350BF3FA63FA88" box="[166,1410,1264,1289]" gridrow="6" pageId="6" pageNumber="491" rowspan-1="1">
<th id="76F04924FF9F8DEDFF350BF3FE6CFA88" box="[166,397,1264,1289]" gridcol="0" gridrow="6" pageId="6" pageNumber="491">Preanal length</th>
<td id="76F04924FF9F8DEDFD0A0BF3FCC5FA88" box="[665,804,1264,1289]" gridcol="2" gridrow="6" pageId="6" pageNumber="491">51.0</td>
<td id="76F04924FF9F8DEDFCC20BF3FC44FA88" box="[849,933,1264,1289]" gridcol="3" gridrow="6" pageId="6" pageNumber="491">47.4</td>
<td id="76F04924FF9F8DEDFC4A0BF3FBE8FA88" box="[985,1033,1264,1289]" gridcol="4" gridrow="6" pageId="6" pageNumber="491">0.6</td>
<td id="76F04924FF9F8DEDFBA70BF3FB96FA88" box="[1076,1143,1264,1289]" gridcol="5" gridrow="6" pageId="6" pageNumber="491">46.7</td>
<td id="76F04924FF9F8DEDFB230BF3FB08FA88" box="[1200,1257,1264,1289]" gridcol="6" gridrow="6" pageId="6" pageNumber="491">48.2</td>
<td id="76F04924FF9F8DEDFAB70BF3FA63FA88" box="[1316,1410,1264,1289]" gridcol="7" gridrow="6" pageId="6" pageNumber="491">48.2</td>
</tr>
<tr id="35212058FF9F8DEDFF350A1BFA63FAB0" box="[166,1410,1304,1329]" gridrow="7" pageId="6" pageNumber="491">
<th id="76F04924FF9F8DEDFF350A1BFE6CFAB0" box="[166,397,1304,1329]" gridcol="0" gridrow="7" pageId="6" pageNumber="491">Postanal length</th>
<td id="76F04924FF9F8DEDFE610A1BFD94FAB0" box="[498,629,1304,1329]" gridcol="1" gridrow="7" pageId="6" pageNumber="491">45.2</td>
<td id="76F04924FF9F8DEDFD0A0A1BFCC5FAB0" box="[665,804,1304,1329]" gridcol="2" gridrow="7" pageId="6" pageNumber="491">46.1</td>
<td id="76F04924FF9F8DEDFCC20A1BFC44FAB0" box="[849,933,1304,1329]" gridcol="3" gridrow="7" pageId="6" pageNumber="491">49.9</td>
<td id="76F04924FF9F8DEDFC4A0A1BFBE8FAB0" box="[985,1033,1304,1329]" gridcol="4" gridrow="7" pageId="6" pageNumber="491">0.8</td>
<td id="76F04924FF9F8DEDFBA70A1BFB96FAB0" box="[1076,1143,1304,1329]" gridcol="5" gridrow="7" pageId="6" pageNumber="491">48.9</td>
<td id="76F04924FF9F8DEDFB230A1BFB08FAB0" box="[1200,1257,1304,1329]" gridcol="6" gridrow="7" pageId="6" pageNumber="491">50.8</td>
<td id="76F04924FF9F8DEDFAB70A1BFA63FAB0" box="[1316,1410,1304,1329]" gridcol="7" gridrow="7" pageId="6" pageNumber="491">48.9</td>
</tr>
<tr id="35212058FF9F8DEDFF350A43FA63FAD8" box="[166,1410,1344,1369]" gridrow="8" pageId="6" pageNumber="491" rowspan-1="1">
<th id="76F04924FF9F8DEDFF350A43FE6CFAD8" box="[166,397,1344,1369]" gridcol="0" gridrow="8" pageId="6" pageNumber="491">Prepectoral length</th>
<td id="76F04924FF9F8DEDFD0A0A43FCC5FAD8" box="[665,804,1344,1369]" gridcol="2" gridrow="8" pageId="6" pageNumber="491">21.7</td>
<td id="76F04924FF9F8DEDFCC20A43FC44FAD8" box="[849,933,1344,1369]" gridcol="3" gridrow="8" pageId="6" pageNumber="491">18.1</td>
<td id="76F04924FF9F8DEDFC4A0A43FBE8FAD8" box="[985,1033,1344,1369]" gridcol="4" gridrow="8" pageId="6" pageNumber="491">1.1</td>
<td id="76F04924FF9F8DEDFBA70A43FB96FAD8" box="[1076,1143,1344,1369]" gridcol="5" gridrow="8" pageId="6" pageNumber="491">16.7</td>
<td id="76F04924FF9F8DEDFB230A43FB08FAD8" box="[1200,1257,1344,1369]" gridcol="6" gridrow="8" pageId="6" pageNumber="491">19.2</td>
<td id="76F04924FF9F8DEDFAB70A43FA63FAD8" box="[1316,1410,1344,1369]" gridcol="7" gridrow="8" pageId="6" pageNumber="491">18.2</td>
</tr>
<tr id="35212058FF9F8DEDFF350A6AFA63FA03" box="[166,1410,1385,1410]" gridrow="9" pageId="6" pageNumber="491" rowspan-1="1">
<th id="76F04924FF9F8DEDFF350A6AFE6CFA03" box="[166,397,1385,1410]" gridcol="0" gridrow="9" pageId="6" pageNumber="491">Prepelvic length</th>
<td id="76F04924FF9F8DEDFD0A0A6AFCC5FA03" box="[665,804,1385,1410]" gridcol="2" gridrow="9" pageId="6" pageNumber="491">38.3</td>
<td id="76F04924FF9F8DEDFCC20A6AFC44FA03" box="[849,933,1385,1410]" gridcol="3" gridrow="9" pageId="6" pageNumber="491">34.2</td>
<td id="76F04924FF9F8DEDFC4A0A6AFBE8FA03" box="[985,1033,1385,1410]" gridcol="4" gridrow="9" pageId="6" pageNumber="491">1.1</td>
<td id="76F04924FF9F8DEDFBA70A6AFB96FA03" box="[1076,1143,1385,1410]" gridcol="5" gridrow="9" pageId="6" pageNumber="491">32.1</td>
<td id="76F04924FF9F8DEDFB230A6AFB08FA03" box="[1200,1257,1385,1410]" gridcol="6" gridrow="9" pageId="6" pageNumber="491">35.0</td>
<td id="76F04924FF9F8DEDFAB70A6AFA63FA03" box="[1316,1410,1385,1410]" gridcol="7" gridrow="9" pageId="6" pageNumber="491">34.2</td>
</tr>
<tr id="35212058FF9F8DEDFF350A92FA63FA2B" box="[166,1410,1425,1450]" gridrow="10" pageId="6" pageNumber="491" rowspan-1="1">
<th id="76F04924FF9F8DEDFF350A92FE6CFA2B" box="[166,397,1425,1450]" gridcol="0" gridrow="10" pageId="6" pageNumber="491">Preopercular length</th>
<td id="76F04924FF9F8DEDFD0A0A92FCC5FA2B" box="[665,804,1425,1450]" gridcol="2" gridrow="10" pageId="6" pageNumber="491">20.2</td>
<td id="76F04924FF9F8DEDFCC20A92FC44FA2B" box="[849,933,1425,1450]" gridcol="3" gridrow="10" pageId="6" pageNumber="491">17.0</td>
<td id="76F04924FF9F8DEDFC4A0A92FBE8FA2B" box="[985,1033,1425,1450]" gridcol="4" gridrow="10" pageId="6" pageNumber="491">0.7</td>
<td id="76F04924FF9F8DEDFBA70A92FB96FA2B" box="[1076,1143,1425,1450]" gridcol="5" gridrow="10" pageId="6" pageNumber="491">16.2</td>
<td id="76F04924FF9F8DEDFB230A92FB08FA2B" box="[1200,1257,1425,1450]" gridcol="6" gridrow="10" pageId="6" pageNumber="491">17.8</td>
<td id="76F04924FF9F8DEDFAB70A92FA63FA2B" box="[1316,1410,1425,1450]" gridcol="7" gridrow="10" pageId="6" pageNumber="491">17.3</td>
</tr>
<tr id="35212058FF9F8DEDFF350ABAFA63FA53" box="[166,1410,1465,1490]" gridrow="11" pageId="6" pageNumber="491">
<th id="76F04924FF9F8DEDFF350ABAFE6CFA53" box="[166,397,1465,1490]" gridcol="0" gridrow="11" pageId="6" pageNumber="491">Thoracic length</th>
<td id="76F04924FF9F8DEDFE610ABAFD94FA53" box="[498,629,1465,1490]" gridcol="1" gridrow="11" pageId="6" pageNumber="491">17.0</td>
<td id="76F04924FF9F8DEDFD0A0ABAFCC5FA53" box="[665,804,1465,1490]" gridcol="2" gridrow="11" pageId="6" pageNumber="491">18.0</td>
<td id="76F04924FF9F8DEDFCC20ABAFC44FA53" box="[849,933,1465,1490]" gridcol="3" gridrow="11" pageId="6" pageNumber="491">17.6</td>
<td id="76F04924FF9F8DEDFC4A0ABAFBE8FA53" box="[985,1033,1465,1490]" gridcol="4" gridrow="11" pageId="6" pageNumber="491">1.2</td>
<td id="76F04924FF9F8DEDFBA70ABAFB96FA53" box="[1076,1143,1465,1490]" gridcol="5" gridrow="11" pageId="6" pageNumber="491">16.1</td>
<td id="76F04924FF9F8DEDFB230ABAFB08FA53" box="[1200,1257,1465,1490]" gridcol="6" gridrow="11" pageId="6" pageNumber="491">19.6</td>
<td id="76F04924FF9F8DEDFAB70ABAFA63FA53" box="[1316,1410,1465,1490]" gridcol="7" gridrow="11" pageId="6" pageNumber="491">18.1</td>
</tr>
<tr id="35212058FF9F8DEDFF350AE2FA63FA7B" box="[166,1410,1505,1530]" gridrow="12" pageId="6" pageNumber="491">
<th id="76F04924FF9F8DEDFF350AE2FE6CFA7B" box="[166,397,1505,1530]" gridcol="0" gridrow="12" pageId="6" pageNumber="491">Abdominal length</th>
<td id="76F04924FF9F8DEDFE610AE2FD94FA7B" box="[498,629,1505,1530]" gridcol="1" gridrow="12" pageId="6" pageNumber="491">15.6</td>
<td id="76F04924FF9F8DEDFD0A0AE2FCC5FA7B" box="[665,804,1505,1530]" gridcol="2" gridrow="12" pageId="6" pageNumber="491">14.4</td>
<td id="76F04924FF9F8DEDFCC20AE2FC44FA7B" box="[849,933,1505,1530]" gridcol="3" gridrow="12" pageId="6" pageNumber="491">14.1</td>
<td id="76F04924FF9F8DEDFC4A0AE2FBE8FA7B" box="[985,1033,1505,1530]" gridcol="4" gridrow="12" pageId="6" pageNumber="491">0.7</td>
<td id="76F04924FF9F8DEDFBA70AE2FB96FA7B" box="[1076,1143,1505,1530]" gridcol="5" gridrow="12" pageId="6" pageNumber="491">13.5</td>
<td id="76F04924FF9F8DEDFB230AE2FB08FA7B" box="[1200,1257,1505,1530]" gridcol="6" gridrow="12" pageId="6" pageNumber="491">15.5</td>
<td id="76F04924FF9F8DEDFAB70AE2FA63FA7B" box="[1316,1410,1505,1530]" gridcol="7" gridrow="12" pageId="6" pageNumber="491">15.5</td>
</tr>
<tr id="35212058FF9F8DEDFF350909FA63F9A2" box="[166,1410,1546,1571]" gridrow="13" pageId="6" pageNumber="491">
<th id="76F04924FF9F8DEDFF350909FE6CF9A2" box="[166,397,1546,1571]" gridcol="0" gridrow="13" pageId="6" pageNumber="491">Cleithral width</th>
<td id="76F04924FF9F8DEDFE610909FD94F9A2" box="[498,629,1546,1571]" gridcol="1" gridrow="13" pageId="6" pageNumber="491">18.7</td>
<td id="76F04924FF9F8DEDFD0A0909FCC5F9A2" box="[665,804,1546,1571]" gridcol="2" gridrow="13" pageId="6" pageNumber="491">17.2</td>
<td id="76F04924FF9F8DEDFCC20909FC44F9A2" box="[849,933,1546,1571]" gridcol="3" gridrow="13" pageId="6" pageNumber="491">16.7</td>
<td id="76F04924FF9F8DEDFC4A0909FBE8F9A2" box="[985,1033,1546,1571]" gridcol="4" gridrow="13" pageId="6" pageNumber="491">0.2</td>
<td id="76F04924FF9F8DEDFBA70909FB96F9A2" box="[1076,1143,1546,1571]" gridcol="5" gridrow="13" pageId="6" pageNumber="491">16.5</td>
<td id="76F04924FF9F8DEDFB230909FB08F9A2" box="[1200,1257,1546,1571]" gridcol="6" gridrow="13" pageId="6" pageNumber="491">17.0</td>
<td id="76F04924FF9F8DEDFAB70909FA63F9A2" box="[1316,1410,1546,1571]" gridcol="7" gridrow="13" pageId="6" pageNumber="491">16.6</td>
</tr>
<tr id="35212058FF9F8DEDFF350931FA63F9CA" box="[166,1410,1586,1611]" gridrow="14" pageId="6" pageNumber="491">
<th id="76F04924FF9F8DEDFF350931FE6CF9CA" box="[166,397,1586,1611]" gridcol="0" gridrow="14" pageId="6" pageNumber="491">Caudal peduncle depth</th>
<td id="76F04924FF9F8DEDFE610931FD94F9CA" box="[498,629,1586,1611]" gridcol="1" gridrow="14" pageId="6" pageNumber="491">2.3</td>
<td id="76F04924FF9F8DEDFD0A0931FCC5F9CA" box="[665,804,1586,1611]" gridcol="2" gridrow="14" pageId="6" pageNumber="491">1.5</td>
<td id="76F04924FF9F8DEDFCC20931FC44F9CA" box="[849,933,1586,1611]" gridcol="3" gridrow="14" pageId="6" pageNumber="491">1.3</td>
<td id="76F04924FF9F8DEDFC4A0931FBE8F9CA" box="[985,1033,1586,1611]" gridcol="4" gridrow="14" pageId="6" pageNumber="491">0.1</td>
<td id="76F04924FF9F8DEDFBA70931FB96F9CA" box="[1076,1143,1586,1611]" gridcol="5" gridrow="14" pageId="6" pageNumber="491">1.0</td>
<td id="76F04924FF9F8DEDFB230931FB08F9CA" box="[1200,1257,1586,1611]" gridcol="6" gridrow="14" pageId="6" pageNumber="491">1.4</td>
<td id="76F04924FF9F8DEDFAB70931FA63F9CA" box="[1316,1410,1586,1611]" gridcol="7" gridrow="14" pageId="6" pageNumber="491">1.4</td>
</tr>
<tr id="35212058FF9F8DEDFF350959FA63F9F2" box="[166,1410,1626,1651]" gridrow="15" pageId="6" pageNumber="491">
<th id="76F04924FF9F8DEDFF350959FE6CF9F2" box="[166,397,1626,1651]" gridcol="0" gridrow="15" pageId="6" pageNumber="491">Dorsal fin base</th>
<td id="76F04924FF9F8DEDFE610959FD94F9F2" box="[498,629,1626,1651]" gridcol="1" gridrow="15" pageId="6" pageNumber="491">9.9</td>
<td id="76F04924FF9F8DEDFD0A0959FCC5F9F2" box="[665,804,1626,1651]" gridcol="2" gridrow="15" pageId="6" pageNumber="491">9.8</td>
<td id="76F04924FF9F8DEDFCC20959FC44F9F2" box="[849,933,1626,1651]" gridcol="3" gridrow="15" pageId="6" pageNumber="491">9.3</td>
<td id="76F04924FF9F8DEDFC4A0959FBE8F9F2" box="[985,1033,1626,1651]" gridcol="4" gridrow="15" pageId="6" pageNumber="491">0.6</td>
<td id="76F04924FF9F8DEDFBA70959FB96F9F2" box="[1076,1143,1626,1651]" gridcol="5" gridrow="15" pageId="6" pageNumber="491">8.5</td>
<td id="76F04924FF9F8DEDFB230959FB08F9F2" box="[1200,1257,1626,1651]" gridcol="6" gridrow="15" pageId="6" pageNumber="491">10.2</td>
<td id="76F04924FF9F8DEDFAB70959FA63F9F2" box="[1316,1410,1626,1651]" gridcol="7" gridrow="15" pageId="6" pageNumber="491">9.4</td>
</tr>
<tr id="35212058FF9F8DEDFF350981FA63F91A" box="[166,1410,1666,1691]" gridrow="16" pageId="6" pageNumber="491" rowspan-2="1" rowspan-7="1">
<th id="76F04924FF9F8DEDFF350981FE6CF91A" box="[166,397,1666,1691]" gridcol="0" gridrow="16" pageId="6" pageNumber="491">Anal spine length</th>
<td id="76F04924FF9F8DEDFE610981FD94F91A" box="[498,629,1666,1691]" gridcol="1" gridrow="16" pageId="6" pageNumber="491">7.3</td>
<td id="76F04924FF9F8DEDFCC20981FC44F91A" box="[849,933,1666,1691]" gridcol="3" gridrow="16" pageId="6" pageNumber="491">12.3</td>
<td id="76F04924FF9F8DEDFC4A0981FBE8F91A" box="[985,1033,1666,1691]" gridcol="4" gridrow="16" pageId="6" pageNumber="491">0.7</td>
<td id="76F04924FF9F8DEDFBA70981FB96F91A" box="[1076,1143,1666,1691]" gridcol="5" gridrow="16" pageId="6" pageNumber="491">11.8</td>
<td id="76F04924FF9F8DEDFB230981FB08F91A" box="[1200,1257,1666,1691]" gridcol="6" gridrow="16" pageId="6" pageNumber="491">12.7</td>
</tr>
<tr id="35212058FF9F8DEDFF3509A8FA63F945" box="[166,1410,1707,1732]" gridrow="17" pageId="6" pageNumber="491">
<th id="76F04924FF9F8DEDFF3509A8FE6CF945" box="[166,397,1707,1732]" gridcol="0" gridrow="17" pageId="6" pageNumber="491">Head depth</th>
<td id="76F04924FF9F8DEDFE6109A8FD94F945" box="[498,629,1707,1732]" gridcol="1" gridrow="17" pageId="6" pageNumber="491">6.5</td>
<td id="76F04924FF9F8DEDFD0A09A8FCC5F945" box="[665,804,1707,1732]" gridcol="2" gridrow="17" pageId="6" pageNumber="491">7.3</td>
<td id="76F04924FF9F8DEDFCC209A8FC44F945" box="[849,933,1707,1732]" gridcol="3" gridrow="17" pageId="6" pageNumber="491">6.8</td>
<td id="76F04924FF9F8DEDFC4A09A8FBE8F945" box="[985,1033,1707,1732]" gridcol="4" gridrow="17" pageId="6" pageNumber="491">0.8</td>
<td id="76F04924FF9F8DEDFBA709A8FB96F945" box="[1076,1143,1707,1732]" gridcol="5" gridrow="17" pageId="6" pageNumber="491">6.1</td>
<td id="76F04924FF9F8DEDFB2309A8FB08F945" box="[1200,1257,1707,1732]" gridcol="6" gridrow="17" pageId="6" pageNumber="491">8.3</td>
<td id="76F04924FF9F8DEDFAB709A8FA63F945" box="[1316,1410,1707,1732]" gridcol="7" gridrow="17" pageId="6" pageNumber="491">6.6</td>
</tr>
<tr id="35212058FF9F8DEDFF3509D0FA63F96D" box="[166,1410,1747,1772]" gridrow="18" pageId="6" pageNumber="491">
<th id="76F04924FF9F8DEDFF3509D0FE6CF96D" box="[166,397,1747,1772]" gridcol="0" gridrow="18" pageId="6" pageNumber="491">Snout length</th>
<td id="76F04924FF9F8DEDFE6109D0FD94F96D" box="[498,629,1747,1772]" gridcol="1" gridrow="18" pageId="6" pageNumber="491">14.6</td>
<td id="76F04924FF9F8DEDFD0A09D0FCC5F96D" box="[665,804,1747,1772]" gridcol="2" gridrow="18" pageId="6" pageNumber="491">15.1</td>
<td id="76F04924FF9F8DEDFCC209D0FC44F96D" box="[849,933,1747,1772]" gridcol="3" gridrow="18" pageId="6" pageNumber="491">12.2</td>
<td id="76F04924FF9F8DEDFC4A09D0FBE8F96D" box="[985,1033,1747,1772]" gridcol="4" gridrow="18" pageId="6" pageNumber="491">0.7</td>
<td id="76F04924FF9F8DEDFBA709D0FB96F96D" box="[1076,1143,1747,1772]" gridcol="5" gridrow="18" pageId="6" pageNumber="491">11.3</td>
<td id="76F04924FF9F8DEDFB2309D0FB08F96D" box="[1200,1257,1747,1772]" gridcol="6" gridrow="18" pageId="6" pageNumber="491">13.3</td>
<td id="76F04924FF9F8DEDFAB709D0FA63F96D" box="[1316,1410,1747,1772]" gridcol="7" gridrow="18" pageId="6" pageNumber="491">12.0</td>
</tr>
<tr id="35212058FF9F8DEDFF3509F8FA63F895" box="[166,1410,1787,1812]" gridrow="19" pageId="6" pageNumber="491">
<th id="76F04924FF9F8DEDFF3509F8FE6CF895" box="[166,397,1787,1812]" gridcol="0" gridrow="19" pageId="6" pageNumber="491">Interorbital width</th>
<td id="76F04924FF9F8DEDFE6109F8FD94F895" box="[498,629,1787,1812]" gridcol="1" gridrow="19" pageId="6" pageNumber="491">3.9</td>
<td id="76F04924FF9F8DEDFD0A09F8FCC5F895" box="[665,804,1787,1812]" gridcol="2" gridrow="19" pageId="6" pageNumber="491">3.6</td>
<td id="76F04924FF9F8DEDFCC209F8FC44F895" box="[849,933,1787,1812]" gridcol="3" gridrow="19" pageId="6" pageNumber="491">3.5</td>
<td id="76F04924FF9F8DEDFC4A09F8FBE8F895" box="[985,1033,1787,1812]" gridcol="4" gridrow="19" pageId="6" pageNumber="491">0.1</td>
<td id="76F04924FF9F8DEDFBA709F8FB96F895" box="[1076,1143,1787,1812]" gridcol="5" gridrow="19" pageId="6" pageNumber="491">3.4</td>
<td id="76F04924FF9F8DEDFB2309F8FB08F895" box="[1200,1257,1787,1812]" gridcol="6" gridrow="19" pageId="6" pageNumber="491">3.8</td>
<td id="76F04924FF9F8DEDFAB709F8FA63F895" box="[1316,1410,1787,1812]" gridcol="7" gridrow="19" pageId="6" pageNumber="491">3.6</td>
</tr>
<tr id="35212058FF9F8DEDFF350820FA63F8BD" box="[166,1410,1827,1852]" gridrow="20" pageId="6" pageNumber="491">
<th id="76F04924FF9F8DEDFF350820FE6CF8BD" box="[166,397,1827,1852]" gridcol="0" gridrow="20" pageId="6" pageNumber="491">Orbital diameter</th>
<td id="76F04924FF9F8DEDFE610820FD94F8BD" box="[498,629,1827,1852]" gridcol="1" gridrow="20" pageId="6" pageNumber="491">4.1</td>
<td id="76F04924FF9F8DEDFD0A0820FCC5F8BD" box="[665,804,1827,1852]" gridcol="2" gridrow="20" pageId="6" pageNumber="491">4.1</td>
<td id="76F04924FF9F8DEDFCC20820FC44F8BD" box="[849,933,1827,1852]" gridcol="3" gridrow="20" pageId="6" pageNumber="491">4.1</td>
<td id="76F04924FF9F8DEDFC4A0820FBE8F8BD" box="[985,1033,1827,1852]" gridcol="4" gridrow="20" pageId="6" pageNumber="491">0.2</td>
<td id="76F04924FF9F8DEDFBA70820FB96F8BD" box="[1076,1143,1827,1852]" gridcol="5" gridrow="20" pageId="6" pageNumber="491">3.9</td>
<td id="76F04924FF9F8DEDFB230820FB08F8BD" box="[1200,1257,1827,1852]" gridcol="6" gridrow="20" pageId="6" pageNumber="491">4.4</td>
<td id="76F04924FF9F8DEDFAB70820FA63F8BD" box="[1316,1410,1827,1852]" gridcol="7" gridrow="20" pageId="6" pageNumber="491">3.9</td>
</tr>
</table>
</paragraph>
<paragraph id="8BAE221AFF9F7215FF54086FFE97FF7A" blockId="6.[151,1436,1900,2034]" lastBlockId="7.[151,1437,153,576]" lastPageId="7" lastPageNumber="492" pageId="6" pageNumber="491">
Head contour (outline), in dorsal view, triangular, anterior apex rounded and sides straight. Snout projected, spatula-shaped, anterior edge rounded (
<figureCitation id="132A3E9FFF9F7214FDCA0893FD4BF82B" box="[601,682,1936,1962]" captionStart="FIGURE 3" captionStartId="7.[151,250,1878,1903]" captionTargetBox="[155,1432,597,1853]" captionTargetId="figure@7.[155,1432,597,1853]" captionTargetPageId="7" captionText="FIGURE 3. Rhadinoloricaria stewarti, MEPN 15094, 108.7 mm SL, holotype. Lateral, dorsal and ventral view, photograph by V. Carvajal." figureDoi="http://doi.org/10.5281/zenodo.5918365" httpUri="https://zenodo.org/record/5918365/files/figure.png" pageId="6" pageNumber="491">Figs. 3</figureCitation>
,
<figureCitation id="132A3E9FFF9F7214FD2A0893FD28F82B" box="[697,713,1936,1962]" captionStart="FIGURE 4" captionStartId="8.[151,250,1307,1332]" captionTargetBox="[155,1433,381,1282]" captionTargetId="figure@8.[155,1433,381,1282]" captionTargetPageId="8" captionText="FIGURE 4. Abdomen covering variation observed in Rhadinoloricaria stewarti. a) MEPN 15094, 108.7 mm SL, holotype. b) MEPN 14710, 114.6 mm SL, paratype." figureDoi="http://doi.org/10.5281/zenodo.5918367" httpUri="https://zenodo.org/record/5918367/files/figure.png" pageId="6" pageNumber="491">4</figureCitation>
,
<figureCitation id="132A3E9FFF9F7214FD44088CFD06F82B" box="[727,743,1935,1962]" captionStart="FIGURE 5" captionStartId="8.[151,250,1957,1982]" captionTargetBox="[155,1431,1390,1932]" captionTargetId="figure@8.[155,1431,1390,1932]" captionTargetPageId="8" captionText="FIGURE 5. Buccal ornamentation in Rhadinoloricaria stewarti, a) MEPN 15094, 108.7 mm SL, holotype. b) MEPN 14710, 114.6 mm SL, paratype." figureDoi="http://doi.org/10.5281/zenodo.3839403" httpUri="https://zenodo.org/record/3839403/files/figure.png" pageId="6" pageNumber="491">5</figureCitation>
). Nares very near eye, and juxtaposed, anterior smaller than posterior. Interorbital space very narrow. Orbit with weak notch at posterior border. Anterior border of orbit raised and with small odontodes. Two low keels run from posterior border of orbits to second plate before dorsal-fin ori- gin, keels converge posteriorly, and then become parallel. In ventral view of head, tip of snout covered with plates; posteriorly with naked area visible in front of the upper lip (
<figureCitation id="132A3E9FFF9E7215FCBC0FBEFC92FF56" box="[815,883,189,215]" captionStart="FIGURE 3" captionStartId="7.[151,250,1878,1903]" captionTargetBox="[155,1432,597,1853]" captionTargetId="figure@7.[155,1432,597,1853]" captionTargetPageId="7" captionText="FIGURE 3. Rhadinoloricaria stewarti, MEPN 15094, 108.7 mm SL, holotype. Lateral, dorsal and ventral view, photograph by V. Carvajal." figureDoi="http://doi.org/10.5281/zenodo.5918365" httpUri="https://zenodo.org/record/5918365/files/figure.png" pageId="7" pageNumber="492">Fig. 3</figureCitation>
). Surface anterior to pectoral-fin girdle and under the lower lip naked.
</paragraph>
<paragraph id="8BAE221AFF9E7215FF540E06FD3BFDBE" blockId="7.[151,1437,153,576]" pageId="7" pageNumber="492">
Abdomen covered with plates in two patterns. At level and over pectoral girdle, transverse band of irregularly arranged plates present. Behind and at center of pectoral girdle, transverse band continues posteriorly as a longitudinal medial row towards anus. At pelvic girdle level, the row enlarges into patch, with more plates of different sizes, ending just in front of anus. Longitudinal medial row divides belly surface into two naked areas, with small plates randomly disposed, generally grouped anteriorly and more dispersed posteriorly (
<figureCitation id="132A3E9FFF9E7215FBBA0E96FB9AFE2E" box="[1065,1147,405,431]" captionStart="FIGURE 4" captionStartId="8.[151,250,1307,1332]" captionTargetBox="[155,1433,381,1282]" captionTargetId="figure@8.[155,1433,381,1282]" captionTargetPageId="8" captionText="FIGURE 4. Abdomen covering variation observed in Rhadinoloricaria stewarti. a) MEPN 15094, 108.7 mm SL, holotype. b) MEPN 14710, 114.6 mm SL, paratype." figureDoi="http://doi.org/10.5281/zenodo.5918367" httpUri="https://zenodo.org/record/5918367/files/figure.png" pageId="7" pageNumber="492">Fig. 4a</figureCitation>
). In other specimens, row composed by one or two small, irregular polygonal plates, and two complete naked areas (
<figureCitation id="132A3E9FFF9E7215FBE90EBAFB2CFE55" box="[1146,1229,441,468]" captionStart="FIGURE 4" captionStartId="8.[151,250,1307,1332]" captionTargetBox="[155,1433,381,1282]" captionTargetId="figure@8.[155,1433,381,1282]" captionTargetPageId="8" captionText="FIGURE 4. Abdomen covering variation observed in Rhadinoloricaria stewarti. a) MEPN 15094, 108.7 mm SL, holotype. b) MEPN 14710, 114.6 mm SL, paratype." figureDoi="http://doi.org/10.5281/zenodo.5918367" httpUri="https://zenodo.org/record/5918367/files/figure.png" pageId="7" pageNumber="492">Fig. 4b</figureCitation>
). Anus surrounded by naked narrow area. Row with nine to eleven lateral plates between bases of pectoral and pelvic-fins, most anterior two plates smaller and irregularly rounded, not projected laterally, remaining seven to nine elongated plates, projected laterally (true thoracic plates) (
<figureCitation id="132A3E9FFF9E7215FDF30D26FD4FFDBE" box="[608,686,549,575]" captionStart="FIGURE 3" captionStartId="7.[151,250,1878,1903]" captionTargetBox="[155,1432,597,1853]" captionTargetId="figure@7.[155,1432,597,1853]" captionTargetPageId="7" captionText="FIGURE 3. Rhadinoloricaria stewarti, MEPN 15094, 108.7 mm SL, holotype. Lateral, dorsal and ventral view, photograph by V. Carvajal." figureDoi="http://doi.org/10.5281/zenodo.5918365" httpUri="https://zenodo.org/record/5918365/files/figure.png" pageId="7" pageNumber="492">Figs. 3</figureCitation>
,
<figureCitation id="132A3E9FFF9E7215FD280D26FD2DFDBE" box="[699,716,549,575]" captionStart="FIGURE 4" captionStartId="8.[151,250,1307,1332]" captionTargetBox="[155,1433,381,1282]" captionTargetId="figure@8.[155,1433,381,1282]" captionTargetPageId="8" captionText="FIGURE 4. Abdomen covering variation observed in Rhadinoloricaria stewarti. a) MEPN 15094, 108.7 mm SL, holotype. b) MEPN 14710, 114.6 mm SL, paratype." figureDoi="http://doi.org/10.5281/zenodo.5918367" httpUri="https://zenodo.org/record/5918367/files/figure.png" pageId="7" pageNumber="492">4</figureCitation>
).
</paragraph>
<caption id="DF6E7292FF9E7215FF040855FECEF812" ID-DOI="http://doi.org/10.5281/zenodo.5918365" ID-Zenodo-Dep="5918365" httpUri="https://zenodo.org/record/5918365/files/figure.png" pageId="7" pageNumber="492" startId="7.[151,250,1878,1903]" targetBox="[155,1432,597,1853]" targetPageId="7">
<paragraph id="8BAE221AFF9E7215FF040855FECEF812" blockId="7.[151,1436,1878,1939]" pageId="7" pageNumber="492">
<emphasis id="B965FE08FF9E7215FF040855FEF4F8EE" bold="true" box="[151,277,1878,1903]" pageId="7" pageNumber="492">FIGURE 3.</emphasis>
<taxonomicName id="4C115999FF9E7215FE8E0855FDC6F8EF" authorityName="Provenzano-Rizzi &amp; Barriga-Salazar" authorityYear="2020" box="[285,551,1878,1902]" class="Actinopterygii" family="Loricariidae" genus="Rhadinoloricaria" kingdom="Animalia" order="Siluriformes" pageId="7" pageNumber="492" phylum="Chordata" rank="species" species="stewarti">
<emphasis id="B965FE08FF9E7215FE8E0855FDC6F8EF" box="[285,551,1878,1902]" italics="true" pageId="7" pageNumber="492">Rhadinoloricaria stewarti</emphasis>
</taxonomicName>
, MEPN 15094, 108.7 mm SL, holotype. Lateral, dorsal and ventral view, photograph by V. Carvajal.
</paragraph>
</caption>
<paragraph id="8BAE221AFF9E721AFF5408B9FC61FEE6" blockId="7.[151,1436,1978,2041]" lastBlockId="8.[151,1437,153,359]" lastPageId="8" lastPageNumber="493" pageId="7" pageNumber="492">
Mouth ventral, more or less rounded. Upper lip narrow, its border with barbelets not branched; upper lip surface with barbelets and few papillae. Upper lip border continuous with maxillary barbel. Maxillary barbel very long, surpassing pectoral-fin base, almost reach pelvic-fin origin. Maxillary barbel carry unbranched barbelets along its border. Lower lip broader than upper, its border has longer barbelets branched. Lower lip surface covered with barbelets or with papillae and barbelets (
<figureCitation id="132A3E9FFF91721AFDF10FE2FD4DFF7A" box="[610,684,225,251]" captionStart="FIGURE 4" captionStartId="8.[151,250,1307,1332]" captionTargetBox="[155,1433,381,1282]" captionTargetId="figure@8.[155,1433,381,1282]" captionTargetPageId="8" captionText="FIGURE 4. Abdomen covering variation observed in Rhadinoloricaria stewarti. a) MEPN 15094, 108.7 mm SL, holotype. b) MEPN 14710, 114.6 mm SL, paratype." figureDoi="http://doi.org/10.5281/zenodo.5918367" httpUri="https://zenodo.org/record/5918367/files/figure.png" pageId="8" pageNumber="493">Figs 4</figureCitation>
,
<figureCitation id="132A3E9FFF91721AFD2A0FE3FD28FF7A" box="[697,713,224,251]" captionStart="FIGURE 5" captionStartId="8.[151,250,1957,1982]" captionTargetBox="[155,1431,1390,1932]" captionTargetId="figure@8.[155,1431,1390,1932]" captionTargetPageId="8" captionText="FIGURE 5. Buccal ornamentation in Rhadinoloricaria stewarti, a) MEPN 15094, 108.7 mm SL, holotype. b) MEPN 14710, 114.6 mm SL, paratype." figureDoi="http://doi.org/10.5281/zenodo.3839403" httpUri="https://zenodo.org/record/3839403/files/figure.png" pageId="8" pageNumber="493">5</figureCitation>
). Presence of many papillae on lower lip correlated with a male sexual dimorphism during the breading season (males carry the eggs in the mouth). Teeth minute and few, similar in both jaws. Teeth small, spoon shaped, with a small lateral projection that does not reach distal margin, cusp rounded. Premaxilla with four teeth. Dentary with six to eight teeth (
<figureCitation id="132A3E9FFF91721AFCBD0E4EFC93FEE6" box="[814,882,332,359]" captionStart="FIGURE 5" captionStartId="8.[151,250,1957,1982]" captionTargetBox="[155,1431,1390,1932]" captionTargetId="figure@8.[155,1431,1390,1932]" captionTargetPageId="8" captionText="FIGURE 5. Buccal ornamentation in Rhadinoloricaria stewarti, a) MEPN 15094, 108.7 mm SL, holotype. b) MEPN 14710, 114.6 mm SL, paratype." figureDoi="http://doi.org/10.5281/zenodo.3839403" httpUri="https://zenodo.org/record/3839403/files/figure.png" pageId="8" pageNumber="493">Fig. 5</figureCitation>
).
</paragraph>
<caption id="DF6E7292FF91721AFF040A18FDC4FAD9" ID-DOI="http://doi.org/10.5281/zenodo.5918367" ID-Zenodo-Dep="5918367" httpUri="https://zenodo.org/record/5918367/files/figure.png" pageId="8" pageNumber="493" startId="8.[151,250,1307,1332]" targetBox="[155,1433,381,1282]" targetPageId="8">
<paragraph id="8BAE221AFF91721AFF040A18FDC4FAD9" blockId="8.[151,1436,1307,1368]" pageId="8" pageNumber="493">
<emphasis id="B965FE08FF91721AFF040A18FEF2FAB5" bold="true" box="[151,275,1307,1332]" pageId="8" pageNumber="493">FIGURE 4.</emphasis>
Abdomen covering variation observed in
<taxonomicName id="4C115999FF91721AFD520A18FC28FAB2" authorityName="Provenzano-Rizzi &amp; Barriga-Salazar" authorityYear="2020" box="[705,969,1307,1331]" class="Actinopterygii" family="Loricariidae" genus="Rhadinoloricaria" kingdom="Animalia" order="Siluriformes" pageId="8" pageNumber="493" phylum="Chordata" rank="species" species="stewarti">
<emphasis id="B965FE08FF91721AFD520A18FC28FAB2" box="[705,969,1307,1331]" italics="true" pageId="8" pageNumber="493">Rhadinoloricaria stewarti</emphasis>
</taxonomicName>
. a) MEPN 15094, 108.7 mm SL, holotype. b) MEPN 14710, 114.6 mm SL, paratype.
</paragraph>
</caption>
<caption id="DF6E7292FF91721AFF0408A6FE6DF863" ID-DOI="http://doi.org/10.5281/zenodo.3839403" ID-Zenodo-Dep="3839403" httpUri="https://zenodo.org/record/3839403/files/figure.png" pageId="8" pageNumber="493" startId="8.[151,250,1957,1982]" targetBox="[155,1431,1390,1932]" targetPageId="8">
<paragraph id="8BAE221AFF91721AFF0408A6FE6DF863" blockId="8.[151,1436,1957,2018]" pageId="8" pageNumber="493">
<emphasis id="B965FE08FF91721AFF0408A6FEF5F83F" bold="true" box="[151,276,1957,1982]" pageId="8" pageNumber="493">FIGURE 5.</emphasis>
Buccal ornamentation in
<taxonomicName id="4C115999FF91721AFD8D08A5FCC9F83F" authorityName="Provenzano-Rizzi &amp; Barriga-Salazar" authorityYear="2020" box="[542,808,1958,1982]" class="Actinopterygii" family="Loricariidae" genus="Rhadinoloricaria" kingdom="Animalia" order="Siluriformes" pageId="8" pageNumber="493" phylum="Chordata" rank="species" species="stewarti">
<emphasis id="B965FE08FF91721AFD8D08A5FCC9F83F" box="[542,808,1958,1982]" italics="true" pageId="8" pageNumber="493">Rhadinoloricaria stewarti</emphasis>
</taxonomicName>
, a) MEPN 15094, 108.7 mm SL, holotype. b) MEPN 14710, 114.6 mm SL, paratype.
</paragraph>
</caption>
<paragraph id="8BAE221AFF90721BFF540F9AFF13FE9E" blockId="9.[151,1437,153,1007]" pageId="9" pageNumber="494">
Buccal ornamentation as indicated for genus. Outer side of each premaxilla with four or five conical barbelets, unbranched, differently sized. Barbelets seem rooted in wide papillae. Inside mouth, just on center, and behind premaxillae, with one thick barbelet, branched in three or four conical arms, unbranched, with same or different size (
<figureCitation id="132A3E9FFF90721BFF330E06FF05FE9E" box="[160,228,260,287]" captionStart="FIGURE 5" captionStartId="8.[151,250,1957,1982]" captionTargetBox="[155,1431,1390,1932]" captionTargetId="figure@8.[155,1431,1390,1932]" captionTargetPageId="8" captionText="FIGURE 5. Buccal ornamentation in Rhadinoloricaria stewarti, a) MEPN 15094, 108.7 mm SL, holotype. b) MEPN 14710, 114.6 mm SL, paratype." figureDoi="http://doi.org/10.5281/zenodo.3839403" httpUri="https://zenodo.org/record/3839403/files/figure.png" pageId="9" pageNumber="494">Fig. 5</figureCitation>
).
</paragraph>
<paragraph id="8BAE221AFF90721BFF540E2AFEAEFE76" blockId="9.[151,1437,153,1007]" pageId="9" pageNumber="494">
Lateral body plates 32–33, 17–18 coalescent plates, and 14–15 lateral plates with single keel. First three lateral plates (posterior to cleithral spine) without keels. Dorsal-fin i,7 its origin located slightly behind pelvic-fin origin. Adipose fin absent. Pectoral-fin i,6, when adpressed, tip of unbranched ray surpassing pelvic-fin origin. Pelvic-fin i,5 distal region of the unbranched ray is slightly curved and when adpressed, almost or reaches anal-fin origin. Anal-fin i,5 its origin on lateral plate 10 or 11. Caudal-fin i,10,i dorsal, unbranched caudal ray projected as long filament (
<figureCitation id="132A3E9FFF90721BFE900EDEFEA0FE76" box="[259,321,477,503]" captionStart="FIGURE 3" captionStartId="7.[151,250,1878,1903]" captionTargetBox="[155,1432,597,1853]" captionTargetId="figure@7.[155,1432,597,1853]" captionTargetPageId="7" captionText="FIGURE 3. Rhadinoloricaria stewarti, MEPN 15094, 108.7 mm SL, holotype. Lateral, dorsal and ventral view, photograph by V. Carvajal." figureDoi="http://doi.org/10.5281/zenodo.5918365" httpUri="https://zenodo.org/record/5918365/files/figure.png" pageId="9" pageNumber="494">Fig 3</figureCitation>
).
</paragraph>
<paragraph id="8BAE221AFF90721BFF540D03FB9AFCBA" blockId="9.[151,1437,153,1007]" pageId="9" pageNumber="494">
<emphasis id="B965FE08FF90721BFF540D03FE6EFD9A" bold="true" box="[199,399,512,539]" pageId="9" pageNumber="494">Color in alcohol.</emphasis>
Dorsal surface of head and body yellow or light brown with black (dark) irregular blotches or stripes, disposed and oriented randomly, over snout, mostly arranged longitudinally (
<figureCitation id="132A3E9FFF90721BFBF80D26FB4EFDBE" box="[1131,1199,549,575]" captionStart="FIGURE 3" captionStartId="7.[151,250,1878,1903]" captionTargetBox="[155,1432,597,1853]" captionTargetId="figure@7.[155,1432,597,1853]" captionTargetPageId="7" captionText="FIGURE 3. Rhadinoloricaria stewarti, MEPN 15094, 108.7 mm SL, holotype. Lateral, dorsal and ventral view, photograph by V. Carvajal." figureDoi="http://doi.org/10.5281/zenodo.5918365" httpUri="https://zenodo.org/record/5918365/files/figure.png" pageId="9" pageNumber="494">Fig. 3</figureCitation>
). Dorsally, maxillary barbel with alternating dark (black) and light brown (yellowish) bands (
<figureCitation id="132A3E9FFF90721BFC530D4AFBE4FDE2" box="[960,1029,585,611]" captionStart="FIGURE 3" captionStartId="7.[151,250,1878,1903]" captionTargetBox="[155,1432,597,1853]" captionTargetId="figure@7.[155,1432,597,1853]" captionTargetPageId="7" captionText="FIGURE 3. Rhadinoloricaria stewarti, MEPN 15094, 108.7 mm SL, holotype. Lateral, dorsal and ventral view, photograph by V. Carvajal." figureDoi="http://doi.org/10.5281/zenodo.5918365" httpUri="https://zenodo.org/record/5918365/files/figure.png" pageId="9" pageNumber="494">Fig. 3</figureCitation>
). Laterally, between pelvic and anal fins, four to six black (dark) blotches, inverted hairpin-shaped irregularly, discolored in some specimens. Ventral region of head and body whitish. Dorsal, pectoral and pelvic fins with rectangular or square black blotches on rays; interradial membranes hyaline. Dorsal, pectoral and pelvic-fin spines, may have up to eight, six and four black blotches, respectively. Anal fin uniform whitish or yellow. Caudal fin with three or four black blotches on rays, simulating three or four transversal dark bands. Anterior transverse band wide and well defined near base of middle rays; posterior band thin and weakly defined. Distal border of caudal fin hyaline (
<figureCitation id="132A3E9FFF90721BFBBA0C22FB8CFCBA" box="[1065,1133,801,827]" captionStart="FIGURE 3" captionStartId="7.[151,250,1878,1903]" captionTargetBox="[155,1432,597,1853]" captionTargetId="figure@7.[155,1432,597,1853]" captionTargetPageId="7" captionText="FIGURE 3. Rhadinoloricaria stewarti, MEPN 15094, 108.7 mm SL, holotype. Lateral, dorsal and ventral view, photograph by V. Carvajal." figureDoi="http://doi.org/10.5281/zenodo.5918365" httpUri="https://zenodo.org/record/5918365/files/figure.png" pageId="9" pageNumber="494">Fig. 3</figureCitation>
).
</paragraph>
<paragraph id="8BAE221AFF90721BFF540C47FBE3FC26" blockId="9.[151,1437,153,1007]" pageId="9" pageNumber="494">
<emphasis id="B965FE08FF90721BFF540C47FE10FCDE" bold="true" box="[199,497,836,863]" pageId="9" pageNumber="494">Geographic distribution.</emphasis>
Specimens of
<taxonomicName id="4C115999FF90721BFD0D0C45FCFBFCDE" authorityName="Provenzano-Rizzi &amp; Barriga-Salazar" authorityYear="2020" box="[670,794,838,863]" class="Actinopterygii" family="Loricariidae" genus="Rhadinoloricaria" kingdom="Animalia" order="Siluriformes" pageId="9" pageNumber="494" phylum="Chordata" rank="species" species="stewarti">
<emphasis id="B965FE08FF90721BFD0D0C45FCFBFCDE" box="[670,794,838,863]" italics="true" pageId="9" pageNumber="494">R. stewarti</emphasis>
</taxonomicName>
come from the
<collectingRegion id="49D5ECF8FF90721BFC460C46FBF5FCDE" box="[981,1044,837,863]" country="Ecuador" name="Napo" pageId="9" pageNumber="494">Napo</collectingRegion>
, Corrientes, and
<collectingRegion id="49D5ECF8FF90721BFB4A0C46FACCFCDE" box="[1241,1325,837,863]" country="Ecuador" name="Pastaza" pageId="9" pageNumber="494">Pastaza</collectingRegion>
rivers, in
<collectingRegion id="49D5ECF8FF90721BFF040C6AFF16FC02" box="[151,247,873,899]" country="Ecuador" name="Orellana" pageId="9" pageNumber="494">Orellana</collectingRegion>
and
<collectingRegion id="49D5ECF8FF90721BFEA10C6AFE67FC02" box="[306,390,873,899]" country="Ecuador" name="Pastaza" pageId="9" pageNumber="494">Pastaza</collectingRegion>
provinces, eastern
<collectingCountry id="F306628AFF90721BFDF70C6AFD20FC02" box="[612,705,873,899]" name="Ecuador" pageId="9" pageNumber="494">Ecuador</collectingCountry>
(
<figureCitation id="132A3E9FFF90721BFD400C6AFCF8FC05" box="[723,793,873,900]" captionStart="FIGURE 6" captionStartId="10.[151,250,1935,1960]" captionTargetBox="[170,1417,561,1908]" captionTargetId="figure@10.[170,1417,561,1910]" captionTargetPageId="10" captionText="FIGURE 6. Map of Ecuador showing the geographic distribution of Rhadinoloricaria macromystax, red square, and Rhadinoloricaria stewarti, type locality, red star, with abdomen almost cover, red triangles, with abdomen partially cover yellow triangles. Rhadinoloricaria sp., juveniles (unidentified), black circles." figureDoi="http://doi.org/10.5281/zenodo.5918369" httpUri="https://zenodo.org/record/5918369/files/figure.png" pageId="9" pageNumber="494">Fig. 6</figureCitation>
). Apparently,
<taxonomicName id="4C115999FF90721BFC280C69FBD7FC02" authorityName="Provenzano-Rizzi &amp; Barriga-Salazar" authorityYear="2020" box="[955,1078,874,899]" class="Actinopterygii" family="Loricariidae" genus="Rhadinoloricaria" kingdom="Animalia" order="Siluriformes" pageId="9" pageNumber="494" phylum="Chordata" rank="species" species="stewarti">
<emphasis id="B965FE08FF90721BFC280C69FBD7FC02" box="[955,1078,874,899]" italics="true" pageId="9" pageNumber="494">R. stewarti</emphasis>
</taxonomicName>
may have a wide geographical distribution, but the few specimens captured suggest is an uncommon species.
</paragraph>
</subSubSection>
<subSubSection id="C30B7191FF90721BFF540CB2FCDFFC6E" pageId="9" pageNumber="494" type="etymology">
<paragraph id="8BAE221AFF90721BFF540CB2FCDFFC6E" blockId="9.[151,1437,153,1007]" pageId="9" pageNumber="494">
<emphasis id="B965FE08FF90721BFF540CB2FEAFFC4A" bold="true" box="[199,334,945,971]" pageId="9" pageNumber="494">Etymology.</emphasis>
The specific epithet honors Donald S. Stewart, in recognition of his contributions to the knowledge of the freshwater fishes, especially the
<collectingRegion id="49D5ECF8FF90721BFDD80CD6FD69FC6E" box="[587,648,981,1007]" country="Ecuador" name="Napo" pageId="9" pageNumber="494">Napo</collectingRegion>
River,
<collectingCountry id="F306628AFF90721BFD490CD6FCDBFC6E" box="[730,826,981,1007]" name="Ecuador" pageId="9" pageNumber="494">Ecuador</collectingCountry>
.
</paragraph>
</subSubSection>
</treatment>
</document>
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