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<document ID-DOI="http://doi.org/10.5281/zenodo.4647185" ID-ISSN="1982-0224" ID-Zenodo-Dep="4647185" approvalRequired="1" approvalRequired_for_textStreams="1" checkinTime="1617111099717" checkinUser="carolina" docAuthor="Carvalho, Tiago Pinto &amp; Bertaco, Vinicius Araújo" docDate="2006" docId="03C6BB62C970F21AFF0AFB02FF36FA8D" docLanguage="en" docName="NeotropIchthyol.4.3.301-308.pdf" docOrigin="Neotropical Ichthyology 4 (3)" docSource="http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S1679-62252006000300001&amp;lng=en&amp;tlng=en" docStyle="DocumentStyle:85A40B78B715C4497F837D9D78407CE5.4:NeotropIchthyol.2003-2013.journal_article" docStyleId="85A40B78B715C4497F837D9D78407CE5" docStyleName="NeotropIchthyol.2003-2013.journal_article" docStyleVersion="4" docTitle="Hyphessobrycon notidanos Carvalho &amp; Bertaco 2006, new species" docType="treatment" docVersion="3" lastPageId="5" lastPageNumber="306" masterDocId="FFFFC31AC973F21FFFF0FF91FFECFFB7" masterDocTitle="Two new species of Hyphessobrycon (Teleostei: Characidae) from upper rio Tapajós basin on Chapada dos Parecis, Central Brazil" masterLastPageNumber="308" masterPageNumber="301" pageId="3" pageNumber="304" updateTime="1617112441949" 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 species of Hyphessobrycon (Teleostei: Characidae) from upper rio Tapajós basin on Chapada dos Parecis, Central Brazil</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Carvalho, Tiago Pinto</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Bertaco, Vinicius Araújo</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
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<mods:titleInfo>
<mods:title>Neotropical Ichthyology</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2006</mods:date>
<mods:detail type="pubDate">
<mods:number>2006-09-30</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>4</mods:number>
</mods:detail>
<mods:detail type="issue">
<mods:number>3</mods:number>
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<mods:extent unit="page">
<mods:start>301</mods:start>
<mods:end>308</mods:end>
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<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">10.1590/S1679-62252006000300001</mods:identifier>
<mods:identifier type="ISSN">1982-0224</mods:identifier>
<mods:identifier type="Zenodo-Dep">4647335</mods:identifier>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.4647185" ID-Zenodo-Dep="4647185" LSID="urn:lsid:plazi:treatment:03C6BB62C970F21AFF0AFB02FF36FA8D" httpUri="http://treatment.plazi.org/id/03C6BB62C970F21AFF0AFB02FF36FA8D" lastPageId="5" lastPageNumber="306" pageId="3" pageNumber="304">
<subSubSection pageId="3" pageNumber="304" type="nomenclature">
<paragraph blockId="3.[250,694,1171,1227]" pageId="3" pageNumber="304">
<emphasis bold="true" box="[250,694,1171,1195]" pageId="3" pageNumber="304">
<taxonomicName authority="Carvalho &amp; Bertaco, 2006" authorityName="Carvalho &amp; Bertaco" authorityYear="2006" box="[250,549,1171,1195]" class="Actinopterygii" family="Characidae" genus="Hyphessobrycon" kingdom="Animalia" order="Characiformes" pageId="3" pageNumber="304" phylum="Chordata" rank="species" species="notidanos" status="new species">
<emphasis bold="true" box="[250,549,1171,1195]" italics="true" pageId="3" pageNumber="304">Hyphessobrycon notidanos</emphasis>
</taxonomicName>
,
<taxonomicNameLabel box="[563,694,1172,1195]" pageId="3" pageNumber="304" rank="species">new species</taxonomicNameLabel>
</emphasis>
<figureCitation box="[426,518,1204,1227]" captionStart-0="Fig" captionStart-1="Fig" captionStart-2="Fig" captionStartId-0="4.[158,197,1920,1943]" captionStartId-1="5.[151,190,778,801]" captionStartId-2="5.[151,190,1954,1977]" captionTargetBox-0="[173,1458,1347,1888]" captionTargetBox-1="[151,794,192,749]" captionTargetBox-2="[170,1455,1389,1926]" captionTargetId-0="figure-532@4.[173,1458,1347,1888]" captionTargetId-1="figure-394@5.[151,794,192,749]" captionTargetId-2="figure-434@5.[170,1456,1389,1926]" captionTargetPageId-0="4" captionTargetPageId-1="5" captionTargetPageId-2="5" captionText-0="Fig. 4. Hyphessobrycon notidanos, MCP 39511, holotype, 28.6 mm SL; male, rio Doze de Outubro, tributary of rio Juruena, rio Tapajós basin, Mato Grosso, Brazil." captionText-1="Fig. 5. Hyphessobrycon notidanos, MCP 38676, paratype, 26.3 mm SL. Scanning electron microscope photograph of right side upper and lower jaws." captionText-2="Fig. 6. Hyphessobrycon notidanos, MCP 38676, paratype, 25.7 mm SL, male, color just after fixation." figureDoi-0="http://doi.org/10.5281/zenodo.4647345" figureDoi-1="http://doi.org/10.5281/zenodo.4647347" figureDoi-2="http://doi.org/10.5281/zenodo.4647349" httpUri-0="https://zenodo.org/record/4647345/files/figure.png" httpUri-1="https://zenodo.org/record/4647347/files/figure.png" httpUri-2="https://zenodo.org/record/4647349/files/figure.png" pageId="3" pageNumber="304">Figs. 4-6</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="3" pageNumber="304" type="materials_examined">
<paragraph blockId="3.[151,794,1267,1432]" pageId="3" pageNumber="304">
<materialsCitation accessionNumber="MCP 39511" collectingDate="2004-07-14" collectionCode="MCP" collectorName="R. E. Reis &amp; P. A. Buckup &amp; A. R. Cardoso &amp; E. H. L. Pereira." country="Brazil" latitude="-12.9775" location="rio Doze de Outubro" longLatPrecision="21" longitude="-60.008335" municipality="Comodoro" pageId="3" pageNumber="304" specimenCount="1" stateProvince="Mato Grosso" typeStatus="holotype">
<emphasis bold="true" box="[151,251,1267,1288]" pageId="3" pageNumber="304">
<typeStatus box="[151,248,1267,1288]" pageId="3" pageNumber="304">Holotype</typeStatus>
.
</emphasis>
<accessionNumber box="[258,376,1267,1288]" httpUri="http://www.ncbi.nlm.nih.gov/protein/MCP39511" pageId="3" pageNumber="304">
<collectionCode box="[258,309,1267,1288]" country="Brazil" httpUri="http://grbio.org/cool/bqgs-f9q8" name="Pontificia Universidade Catolica do Rio Grande do Sul" pageId="3" pageNumber="304">MCP</collectionCode>
39511
</accessionNumber>
(
<quantity box="[388,476,1267,1288]" metricMagnitude="-2" metricUnit="m" metricValue="2.86" pageId="3" pageNumber="304" unit="mm" value="28.6">28.6 mm</quantity>
SL, male),
<collectingCountry box="[589,651,1267,1288]" name="Brazil" pageId="3" pageNumber="304">Brazil</collectingCountry>
,
<collectingRegion box="[661,789,1267,1288]" country="Brazil" name="Mato Grosso" pageId="3" pageNumber="304">Mato Grosso</collectingRegion>
,
<collectingMunicipality box="[151,255,1296,1317]" pageId="3" pageNumber="304">Comodoro</collectingMunicipality>
,
<location LSID="urn:lsid:plazi:treatment:03C6BB62C970F21AFF0AFB02FF36FA8D:8EB05CAFC970F21CFEF7FA81FE29FA92" box="[263,453,1296,1317]" country="Brazil" latitude="-12.9775" longLatPrecision="21" longitude="-60.008335" municipality="Comodoro" name="rio Doze de Outubro" pageId="3" pageNumber="304" stateProvince="Mato Grosso">rio Doze de Outubro</location>
on road BR 364
<locationDeviation firstLocation="Comodoro" pageId="3" pageNumber="304" secondLocation="Vilhena">between Comodoro and Vilhena</locationDeviation>
,
<geoCoordinate box="[276,388,1325,1346]" degrees="12" direction="south" minutes="58" orientation="latitude" pageId="3" pageNumber="304" precision="15" seconds="39" value="-12.9775">12º5839&quot;S</geoCoordinate>
<geoCoordinate box="[393,514,1325,1346]" degrees="60" direction="west" minutes="00" orientation="longitude" pageId="3" pageNumber="304" precision="15" seconds="30" value="-60.008335">60º0030&quot;W</geoCoordinate>
,
<date box="[522,635,1325,1346]" pageId="3" pageNumber="304" value="2004-07-14">
<collectingDate box="[522,635,1325,1346]" pageId="3" pageNumber="304" value="2004-07-14">14 Jul 2004</collectingDate>
</date>
,
<collectorName box="[643,741,1325,1346]" pageId="3" pageNumber="304">R. E. Reis</collectorName>
,
<collectorName pageId="3" pageNumber="304">P.A. Buckup</collectorName>
,
<collectorName box="[237,376,1354,1375]" pageId="3" pageNumber="304">A. R. Cardoso</collectorName>
&amp;
<collectorName box="[408,568,1354,1375]" pageId="3" pageNumber="304">E. H. L. Pereira.</collectorName>
</materialsCitation>
</paragraph>
<paragraph blockId="3.[151,794,1267,1432]" pageId="3" pageNumber="304">
<materialsCitation accessionNumber="MCP 38676" box="[151,707,1382,1403]" collectionCode="MCP" pageId="3" pageNumber="304" specimenCount="3" specimenCount-male="3" typeStatus="paratype">
<emphasis bold="true" box="[151,256,1382,1403]" pageId="3" pageNumber="304">
<typeStatus box="[151,252,1382,1403]" pageId="3" pageNumber="304">Paratypes</typeStatus>
.
</emphasis>
<accessionNumber box="[260,371,1382,1403]" httpUri="http://www.ncbi.nlm.nih.gov/protein/MCP38676" pageId="3" pageNumber="304">
<collectionCode box="[260,310,1382,1403]" country="Brazil" httpUri="http://grbio.org/cool/bqgs-f9q8" name="Pontificia Universidade Catolica do Rio Grande do Sul" pageId="3" pageNumber="304">MCP</collectionCode>
38676
</accessionNumber>
(70,
<specimenCount box="[416,486,1382,1403]" pageId="3" pageNumber="304" type="male">3 males</specimenCount>
c&amp;s,
<quantity box="[537,667,1382,1403]" metricMagnitude="-2" metricUnit="m" metricValue="1.88" metricValueMax="2.7199999999999998" metricValueMin="1.04" pageId="3" pageNumber="304" unit="mm" value="18.8" valueMax="27.2" valueMin="10.4">10.4-27.2 mm</quantity>
SL)
</materialsCitation>
,
<materialsCitation collectionCode="MZUSP" pageId="3" pageNumber="304" specimenCode="MZUSP 89645" specimenCount="1" typeStatus="paratype">
<specimenCode collectionCode="MZUSP" country="Brazil" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="3" pageNumber="304">MZUSP 89645</specimenCode>
(15,
<quantity box="[261,395,1411,1432]" metricMagnitude="-2" metricUnit="m" metricValue="1.9149999999999998" metricValueMax="2.57" metricValueMin="1.26" pageId="3" pageNumber="304" unit="mm" value="19.15" valueMax="25.7" valueMin="12.6">12.6-25.7 mm</quantity>
SL), collected with the
<typeStatus box="[625,712,1411,1432]" pageId="3" pageNumber="304">holotype</typeStatus>
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="3" pageNumber="304" type="diagnosis">
<paragraph blockId="3.[151,794,1472,1815]" pageId="3" pageNumber="304">
<emphasis bold="true" box="[151,269,1472,1495]" pageId="3" pageNumber="304">Diagnosis.</emphasis>
<taxonomicName authorityName="Carvalho &amp; Bertaco" authorityYear="2006" box="[273,564,1472,1495]" class="Actinopterygii" family="Characidae" genus="Hyphessobrycon" kingdom="Animalia" order="Characiformes" pageId="3" pageNumber="304" phylum="Chordata" rank="species" species="notidanos">
<emphasis box="[273,564,1472,1495]" italics="true" pageId="3" pageNumber="304">Hyphessobrycon notidanos</emphasis>
</taxonomicName>
is distinguished from all remaining species currently assigned to
<taxonomicName authorityName="Durbin in Eigenmann" authorityYear="1908" box="[614,794,1504,1527]" class="Actinopterygii" family="Characidae" genus="Hyphessobrycon" kingdom="Animalia" order="Characiformes" pageId="3" pageNumber="304" phylum="Chordata" rank="genus">
<emphasis box="[614,794,1504,1527]" italics="true" pageId="3" pageNumber="304">Hyphessobrycon</emphasis>
</taxonomicName>
by the following combination of characters: dorsal fin elongate in mature males; vertically elongate humeral spot; 2-4 maxillary teeth; iii,8 dorsal-fin rays; and 16-21 branched analfin rays.
<taxonomicName authorityName="Carvalho &amp; Bertaco" authorityYear="2006" box="[247,540,1632,1655]" class="Actinopterygii" family="Characidae" genus="Hyphessobrycon" kingdom="Animalia" order="Characiformes" pageId="3" pageNumber="304" phylum="Chordata" rank="species" species="notidanos">
<emphasis box="[247,540,1632,1655]" italics="true" pageId="3" pageNumber="304">Hyphessobrycon notidanos</emphasis>
</taxonomicName>
is similar to
<taxonomicName authority="Costa &amp; Gery, 1994" authorityName="Costa &amp; Gery" authorityYear="1994" class="Actinopterygii" family="Characidae" genus="Hyphessobrycon" kingdom="Animalia" order="Characiformes" pageId="3" pageNumber="304" phylum="Chordata" rank="species" species="loweae">
<emphasis box="[684,703,1632,1655]" italics="true" pageId="3" pageNumber="304">H</emphasis>
.
<emphasis box="[717,793,1632,1655]" italics="true" pageId="3" pageNumber="304">loweae</emphasis>
Costa &amp; Géry, 1994
</taxonomicName>
but differs by number of unbranched dorsal-fin rays (iii,8
<emphasis box="[328,350,1696,1719]" italics="true" pageId="3" pageNumber="304">vs</emphasis>
ii,9), number of scales in lateral line series (32-34
<emphasis box="[230,252,1728,1751]" italics="true" pageId="3" pageNumber="304">vs</emphasis>
30-31), and shape of caudal peduncle spot (chromatophores present only on longitudinal axis
<emphasis box="[655,677,1760,1783]" italics="true" pageId="3" pageNumber="304">vs</emphasis>
forming a lozenge-shaped spot).
</paragraph>
</subSubSection>
<subSubSection lastPageId="5" lastPageNumber="306" pageId="3" pageNumber="304" type="description">
<paragraph blockId="3.[151,794,1856,1975]" lastBlockId="3.[831,1475,195,1978]" pageId="3" pageNumber="304">
<emphasis bold="true" box="[151,302,1856,1879]" pageId="3" pageNumber="304">Description.</emphasis>
Morphometric data for
<taxonomicName authorityName="Carvalho &amp; Bertaco" authorityYear="2006" class="Actinopterygii" family="Characidae" genus="Hyphessobrycon" kingdom="Animalia" order="Characiformes" pageId="3" pageNumber="304" phylum="Chordata" rank="species" species="notidanos">
<emphasis italics="true" pageId="3" pageNumber="304">Hyphessobrycon notidanos</emphasis>
</taxonomicName>
presented in
<tableCitation box="[400,480,1888,1911]" captionStart="Table 1" captionStartId="4.[158,221,194,217]" captionText="Table 1. Morphometric data of holotype (H) and paratypes of Hyphessobrycon melanostichos (n = 24 including the holotype) and H. notidanos (n = 23 including the holotype) from the upper rio Tapajós basin." pageId="3" pageNumber="304">Table 1</tableCitation>
. Body compressed and deep; greatest body depth anterior to dorsal-fin origin. Dorsal body profile almost straight from nostril to supraocciptal spine, convex from supraocciptal end to dorsal-fin origin; posteroventrally declined at dorsal-fin base; straight from last dorsal-fin ray to adipose-fin origin. Ventral profile of head convex. Ventral body profile also convex from pectoral-fin origin to anal-fin origin. Body profile along anal-fin base posterodorsally inclined. Caudal peduncle elongate, nearly straight to slightly concave along both dorsal and ventral margins.
</paragraph>
<paragraph blockId="3.[831,1475,195,1978]" pageId="3" pageNumber="304">Snout blunt. Head small. Mouth terminal. Maxillary tip anterior to vertical through middle of orbit, and positioned at approximately 45 degrees relative to longitudinal axis of body. Dorsal border of maxilla nearly straight, anteroventral border concave, and posteroventral border slightly convex. Maxilla slightly widened posteriorly.</paragraph>
<paragraph blockId="3.[831,1475,195,1978]" pageId="3" pageNumber="304">
Premaxilla with two tooth rows. Outer row with 2-3, tricuspid or pentacuspid teeth with central cusp larger. Inner row teeth 5 with 5-7 cusps and central cusp slightly longer and broader than other cusps; gradually decreasing in length from first to fourth teeth, last tooth considerably smaller. Two to 4 maxillary teeth, with 5-7 cusps, central cusp slightly longer. Five or six anteriormost dentary teeth larger, with 5-7 cusps, followed or not by 1-3 teeth with 2-3 cusps or conical in shape; central cusp in all dentary teeth two times longer and broader than remaining cusps. Cusp tips slightly curved posteriorly and lingually (
<figureCitation box="[981,1043,931,954]" captionStart="Fig" captionStartId="5.[151,190,778,801]" captionTargetBox="[151,794,192,749]" captionTargetId="figure-394@5.[151,794,192,749]" captionTargetPageId="5" captionText="Fig. 5. Hyphessobrycon notidanos, MCP 38676, paratype, 26.3 mm SL. Scanning electron microscope photograph of right side upper and lower jaws." figureDoi="http://doi.org/10.5281/zenodo.4647347" httpUri="https://zenodo.org/record/4647347/files/figure.png" pageId="3" pageNumber="304">Fig. 5</figureCitation>
).
</paragraph>
<paragraph blockId="3.[831,1475,195,1978]" pageId="3" pageNumber="304">Scales cycloid, moderately large. Lateral line incomplete, perforated scales 6-9 (8*, one specimen with 10 scales, mean = 7.4, n = 23). Longitudinal scales series including lateral-line scales 32-34 (34*, mean = 32.9, n = 23). Scale rows between dorsal-fin origin and lateral line 6 (n = 23); scale rows between lateral line and pelvic-fin origin 4 (n = 23), one specimen with 5. Predorsal scales 9-12, arranged in regular series (11*, mean = 10.7, n = 23). Scales rows around caudal peduncle 14 (n = 17). Scale sheath along anal-fin base with 6-8 scales in a single series (6*, n = 23), extending posterior to base of fifth to seventh branched rays.</paragraph>
<paragraph blockId="3.[831,1475,195,1978]" pageId="3" pageNumber="304">
Dorsal-fin elongate in males, longest rays reaching end of adipose fin base; rays iii,8 most common count (iii,8*, only four specimens with ii,9, n = 40), smaller individuals sometimes with more than 3 unbranched rays; first unbranched ray almost one-half length of second ray. Third unbranched ray longer than second; when branched the ramification begins at tip of second unbranched ray. Dorsal-fin origin approximately in middle of body and posterior to vertical through pelvic-fin origin. Anal-fin rays iii-iv,17-20 (17*, one specimen with 16 and other with 21, mean = 18.1, n = 23). Anal-fin distal profile nearly straight. Anal-fin origin at vertical through base of last dorsal-fin ray. Tip of latest branched rays reaching or surpasses caudal peduncle in some specimens. Pectoral-fin rays i,9-10 (9*, rarely 8 or 11, mean = 9.4, n = 23). Pelvic-fin rays i,6 (n = 23). Change of larval pectoral-fin stage to juvenile rayed fin at about
<quantity box="[1057,1202,1795,1818]" metricMagnitude="-2" metricUnit="m" metricValue="1.29" metricValueMax="1.35" metricValueMin="1.23" pageId="3" pageNumber="304" unit="mm" value="12.9" valueMax="13.5" valueMin="12.3">12.3-13.5 mm</quantity>
SL. Pelvic-fin origin anterior to vertical through dorsal-fin origin and almost or reaching beginning of anal fin. Caudal-fin forked, with 19 principal rays, sometimes with 18 or 20 rays (19*, n = 24). Dorsal procurrent rays 10-13 (n = 3). Ventral procurrent rays 9-12 (n = 3). Adipose fin present.
</paragraph>
<caption pageId="4" pageNumber="305">
<paragraph blockId="4.[158,1481,194,249]" pageId="4" pageNumber="305">
<emphasis bold="true" box="[158,247,194,217]" pageId="4" pageNumber="305">Table 1.</emphasis>
Morphometric data of holotype (H) and paratypes of
<taxonomicName box="[811,1149,194,217]" class="Actinopterygii" family="Characidae" genus="Hyphessobrycon" kingdom="Animalia" order="Characiformes" pageId="4" pageNumber="305" phylum="Chordata" rank="species" species="melanostichos">
<emphasis box="[811,1149,194,217]" italics="true" pageId="4" pageNumber="305">Hyphessobrycon melanostichos</emphasis>
</taxonomicName>
(n = 24 including the holotype) and
<taxonomicName authorityName="Carvalho &amp; Bertaco" authorityYear="2006" box="[203,342,226,249]" class="Actinopterygii" family="Characidae" genus="Hyphessobrycon" kingdom="Animalia" order="Characiformes" pageId="4" pageNumber="305" phylum="Chordata" rank="species" species="notidanos">
<emphasis box="[203,222,226,249]" italics="true" pageId="4" pageNumber="305">H</emphasis>
.
<emphasis box="[236,342,226,249]" italics="true" pageId="4" pageNumber="305">notidanos</emphasis>
</taxonomicName>
(n = 23 including the holotype) from the upper rio Tapajós basin.
</paragraph>
</caption>
<paragraph pageId="4" pageNumber="305">
<table box="[459,1186,279,791]" gridcols="7" gridrows="21" pageId="4" pageNumber="305">
<tr box="[459,1186,279,298]" gridrow="0" pageId="4" pageNumber="305" rowspan-0="1" rowspan-4="1">
<td box="[705,938,279,298]" colspan="3" colspanRight="2" gridcol="1" gridrow="0" pageId="4" pageNumber="305">
<taxonomicName box="[743,891,279,298]" class="Actinopterygii" family="Characidae" genus="Hyphessobrycon" kingdom="Animalia" order="Characiformes" pageId="4" pageNumber="305" phylum="Chordata" rank="species" species="melanostichos">
<emphasis box="[743,891,279,298]" italics="true" pageId="4" pageNumber="305">H. melanostichos</emphasis>
</taxonomicName>
</td>
<td box="[1017,1186,279,298]" colspan="2" colspanRight="1" gridcol="5" gridrow="0" pageId="4" pageNumber="305">
<taxonomicName box="[1017,1127,279,298]" class="Actinopterygii" family="Characidae" genus="Hyphessobrycon" kingdom="Animalia" order="Characiformes" pageId="4" pageNumber="305" phylum="Chordata" rank="species" species="notinados">
<emphasis box="[1017,1127,279,298]" italics="true" pageId="4" pageNumber="305">H. notinados</emphasis>
</taxonomicName>
</td>
</tr>
<tr box="[459,1186,303,322]" gridrow="1" pageId="4" pageNumber="305" rowspan-0="1">
<td box="[705,742,303,322]" gridcol="1" gridrow="1" pageId="4" pageNumber="305">H</td>
<td box="[771,854,303,322]" gridcol="2" gridrow="1" pageId="4" pageNumber="305">Range</td>
<td box="[882,938,303,322]" gridcol="3" gridrow="1" pageId="4" pageNumber="305">Mean</td>
<td box="[960,997,303,322]" gridcol="4" gridrow="1" pageId="4" pageNumber="305">H</td>
<td box="[1017,1108,303,322]" gridcol="5" gridrow="1" pageId="4" pageNumber="305">Range</td>
<td box="[1137,1186,303,322]" gridcol="6" gridrow="1" pageId="4" pageNumber="305">Mean</td>
</tr>
<tr box="[459,1186,330,349]" gridrow="2" pageId="4" pageNumber="305">
<td box="[459,674,330,349]" gridcol="0" gridrow="2" pageId="4" pageNumber="305">Standard length (mm)</td>
<td box="[705,742,330,349]" gridcol="1" gridrow="2" pageId="4" pageNumber="305">34.7</td>
<td box="[771,854,330,349]" gridcol="2" gridrow="2" pageId="4" pageNumber="305">23.1-36.2</td>
<td box="[882,938,330,349]" gridcol="3" gridrow="2" pageId="4" pageNumber="305">28.9</td>
<td box="[960,997,330,349]" gridcol="4" gridrow="2" pageId="4" pageNumber="305">28.6</td>
<td box="[1017,1108,330,349]" gridcol="5" gridrow="2" pageId="4" pageNumber="305">20.4-28.3</td>
<td box="[1137,1186,330,349]" gridcol="6" gridrow="2" pageId="4" pageNumber="305">24.3</td>
</tr>
<tr box="[459,1186,354,373]" gridrow="3" pageId="4" pageNumber="305" rowspan-0="1" rowspan-4="1" rowspan-5="1" rowspan-6="1">
<td box="[705,938,354,373]" colspan="3" colspanRight="2" gridcol="1" gridrow="3" pageId="4" pageNumber="305">Percents of Standard length</td>
</tr>
<tr box="[459,1186,379,398]" gridrow="4" pageId="4" pageNumber="305">
<td box="[459,674,379,398]" gridcol="0" gridrow="4" pageId="4" pageNumber="305">Predorsal distance</td>
<td box="[705,742,379,398]" gridcol="1" gridrow="4" pageId="4" pageNumber="305">55.6</td>
<td box="[771,854,379,398]" gridcol="2" gridrow="4" pageId="4" pageNumber="305">52.7-58.1</td>
<td box="[882,938,379,398]" gridcol="3" gridrow="4" pageId="4" pageNumber="305">54.5</td>
<td box="[960,997,379,398]" gridcol="4" gridrow="4" pageId="4" pageNumber="305">54.5</td>
<td box="[1017,1108,379,398]" gridcol="5" gridrow="4" pageId="4" pageNumber="305">52.5-57.1</td>
<td box="[1137,1186,379,398]" gridcol="6" gridrow="4" pageId="4" pageNumber="305">54.9</td>
</tr>
<tr box="[459,1186,403,422]" gridrow="5" pageId="4" pageNumber="305">
<td box="[459,674,403,422]" gridcol="0" gridrow="5" pageId="4" pageNumber="305">Prepelvic distance</td>
<td box="[705,742,403,422]" gridcol="1" gridrow="5" pageId="4" pageNumber="305">51.6</td>
<td box="[771,854,403,422]" gridcol="2" gridrow="5" pageId="4" pageNumber="305">49.0-53.4</td>
<td box="[882,938,403,422]" gridcol="3" gridrow="5" pageId="4" pageNumber="305">51.2</td>
<td box="[960,997,403,422]" gridcol="4" gridrow="5" pageId="4" pageNumber="305">47.2</td>
<td box="[1017,1108,403,422]" gridcol="5" gridrow="5" pageId="4" pageNumber="305">44.9-51.4</td>
<td box="[1137,1186,403,422]" gridcol="6" gridrow="5" pageId="4" pageNumber="305">48.3</td>
</tr>
<tr box="[459,1186,428,447]" gridrow="6" pageId="4" pageNumber="305">
<td box="[459,674,428,447]" gridcol="0" gridrow="6" pageId="4" pageNumber="305">Prepectoral distance</td>
<td box="[705,742,428,447]" gridcol="1" gridrow="6" pageId="4" pageNumber="305">29.7</td>
<td box="[771,854,428,447]" gridcol="2" gridrow="6" pageId="4" pageNumber="305">27.3-32.5</td>
<td box="[882,938,428,447]" gridcol="3" gridrow="6" pageId="4" pageNumber="305">29.5</td>
<td box="[960,997,428,447]" gridcol="4" gridrow="6" pageId="4" pageNumber="305">25.9</td>
<td box="[1017,1108,428,447]" gridcol="5" gridrow="6" pageId="4" pageNumber="305">23.9-28.0</td>
<td box="[1137,1186,428,447]" gridcol="6" gridrow="6" pageId="4" pageNumber="305">26.1</td>
</tr>
<tr box="[459,1186,453,472]" gridrow="7" pageId="4" pageNumber="305">
<td box="[459,674,453,472]" gridcol="0" gridrow="7" pageId="4" pageNumber="305">Preanal distance</td>
<td box="[705,742,453,472]" gridcol="1" gridrow="7" pageId="4" pageNumber="305">68.6</td>
<td box="[771,854,453,472]" gridcol="2" gridrow="7" pageId="4" pageNumber="305">63.6-69.9</td>
<td box="[882,938,453,472]" gridcol="3" gridrow="7" pageId="4" pageNumber="305">67.8</td>
<td box="[960,997,453,472]" gridcol="4" gridrow="7" pageId="4" pageNumber="305">62.9</td>
<td box="[1017,1108,453,472]" gridcol="5" gridrow="7" pageId="4" pageNumber="305">62.9-69.3</td>
<td box="[1137,1186,453,472]" gridcol="6" gridrow="7" pageId="4" pageNumber="305">65.4</td>
</tr>
<tr box="[459,1186,477,496]" gridrow="8" pageId="4" pageNumber="305">
<td box="[459,674,477,496]" gridcol="0" gridrow="8" pageId="4" pageNumber="305">Depth at dorsal-fin origin</td>
<td box="[705,742,477,496]" gridcol="1" gridrow="8" pageId="4" pageNumber="305">36.3</td>
<td box="[771,854,477,496]" gridcol="2" gridrow="8" pageId="4" pageNumber="305">30.5-39.8</td>
<td box="[882,938,477,496]" gridcol="3" gridrow="8" pageId="4" pageNumber="305">35.0</td>
<td box="[960,997,477,496]" gridcol="4" gridrow="8" pageId="4" pageNumber="305">40.2</td>
<td box="[1017,1108,477,496]" gridcol="5" gridrow="8" pageId="4" pageNumber="305">34.8-42.0</td>
<td box="[1137,1186,477,496]" gridcol="6" gridrow="8" pageId="4" pageNumber="305">38.3</td>
</tr>
<tr box="[459,1186,502,521]" gridrow="9" pageId="4" pageNumber="305">
<td box="[459,674,502,521]" gridcol="0" gridrow="9" pageId="4" pageNumber="305">Caudal peduncle depth</td>
<td box="[705,742,502,521]" gridcol="1" gridrow="9" pageId="4" pageNumber="305">13.0</td>
<td box="[771,854,502,521]" gridcol="2" gridrow="9" pageId="4" pageNumber="305">9.5-13.0</td>
<td box="[882,938,502,521]" gridcol="3" gridrow="9" pageId="4" pageNumber="305">11.6</td>
<td box="[960,997,502,521]" gridcol="4" gridrow="9" pageId="4" pageNumber="305">13.3</td>
<td box="[1017,1108,502,521]" gridcol="5" gridrow="9" pageId="4" pageNumber="305">11.0-14.5</td>
<td box="[1137,1186,502,521]" gridcol="6" gridrow="9" pageId="4" pageNumber="305">13.0</td>
</tr>
<tr box="[459,1186,526,545]" gridrow="10" pageId="4" pageNumber="305">
<td box="[459,674,526,545]" gridcol="0" gridrow="10" pageId="4" pageNumber="305">Caudal peduncle length</td>
<td box="[705,742,526,545]" gridcol="1" gridrow="10" pageId="4" pageNumber="305">11.2</td>
<td box="[771,854,526,545]" gridcol="2" gridrow="10" pageId="4" pageNumber="305">10.2-14.3</td>
<td box="[882,938,526,545]" gridcol="3" gridrow="10" pageId="4" pageNumber="305">11.9</td>
<td box="[960,997,526,545]" gridcol="4" gridrow="10" pageId="4" pageNumber="305">11.9</td>
<td box="[1017,1108,526,545]" gridcol="5" gridrow="10" pageId="4" pageNumber="305">8.8-12.3</td>
<td box="[1137,1186,526,545]" gridcol="6" gridrow="10" pageId="4" pageNumber="305">10.4</td>
</tr>
<tr box="[459,1186,551,570]" gridrow="11" pageId="4" pageNumber="305">
<td box="[459,674,551,570]" gridcol="0" gridrow="11" pageId="4" pageNumber="305">Anal-fin base length</td>
<td box="[705,742,551,570]" gridcol="1" gridrow="11" pageId="4" pageNumber="305">24.8</td>
<td box="[771,854,551,570]" gridcol="2" gridrow="11" pageId="4" pageNumber="305">22.4-27.0</td>
<td box="[882,938,551,570]" gridcol="3" gridrow="11" pageId="4" pageNumber="305">25.0</td>
<td box="[960,997,551,570]" gridcol="4" gridrow="11" pageId="4" pageNumber="305">31.1</td>
<td box="[1017,1108,551,570]" gridcol="5" gridrow="11" pageId="4" pageNumber="305">27.0-32.0</td>
<td box="[1137,1186,551,570]" gridcol="6" gridrow="11" pageId="4" pageNumber="305">29.0</td>
</tr>
<tr box="[459,1186,576,595]" gridrow="12" pageId="4" pageNumber="305">
<td box="[459,674,576,595]" gridcol="0" gridrow="12" pageId="4" pageNumber="305">Dorsal-fin length</td>
<td box="[705,742,576,595]" gridcol="1" gridrow="12" pageId="4" pageNumber="305">28.8</td>
<td box="[771,854,576,595]" gridcol="2" gridrow="12" pageId="4" pageNumber="305">25.8-30.7</td>
<td box="[882,938,576,595]" gridcol="3" gridrow="12" pageId="4" pageNumber="305">28.3</td>
<td box="[960,997,576,595]" gridcol="4" gridrow="12" pageId="4" pageNumber="305">40.6</td>
<td box="[1017,1108,576,595]" gridcol="5" gridrow="12" pageId="4" pageNumber="305">30.1-42.0</td>
<td box="[1137,1186,576,595]" gridcol="6" gridrow="12" pageId="4" pageNumber="305">35.7</td>
</tr>
<tr box="[459,1186,600,619]" gridrow="13" pageId="4" pageNumber="305">
<td box="[459,674,600,619]" gridcol="0" gridrow="13" pageId="4" pageNumber="305">Pelvic-fin length</td>
<td box="[705,742,600,619]" gridcol="1" gridrow="13" pageId="4" pageNumber="305">14.4</td>
<td box="[771,854,600,619]" gridcol="2" gridrow="13" pageId="4" pageNumber="305">14.4-18.8</td>
<td box="[882,938,600,619]" gridcol="3" gridrow="13" pageId="4" pageNumber="305">16.2</td>
<td box="[960,997,600,619]" gridcol="4" gridrow="13" pageId="4" pageNumber="305">18.2</td>
<td box="[1017,1108,600,619]" gridcol="5" gridrow="13" pageId="4" pageNumber="305">15.2-18.4</td>
<td box="[1137,1186,600,619]" gridcol="6" gridrow="13" pageId="4" pageNumber="305">17.0</td>
</tr>
<tr box="[459,1186,625,644]" gridrow="14" pageId="4" pageNumber="305">
<td box="[459,674,625,644]" gridcol="0" gridrow="14" pageId="4" pageNumber="305">Pectoral-fin length</td>
<td box="[705,742,625,644]" gridcol="1" gridrow="14" pageId="4" pageNumber="305">20.7</td>
<td box="[771,854,625,644]" gridcol="2" gridrow="14" pageId="4" pageNumber="305">19.8-26.9</td>
<td box="[882,938,625,644]" gridcol="3" gridrow="14" pageId="4" pageNumber="305">22.9</td>
<td box="[960,997,625,644]" gridcol="4" gridrow="14" pageId="4" pageNumber="305">23.8</td>
<td box="[1017,1108,625,644]" gridcol="5" gridrow="14" pageId="4" pageNumber="305">20.1-25.7</td>
<td box="[1137,1186,625,644]" gridcol="6" gridrow="14" pageId="4" pageNumber="305">23.4</td>
</tr>
<tr box="[459,1186,649,668]" gridrow="15" pageId="4" pageNumber="305">
<td box="[459,674,649,668]" gridcol="0" gridrow="15" pageId="4" pageNumber="305">Head length</td>
<td box="[705,742,649,668]" gridcol="1" gridrow="15" pageId="4" pageNumber="305">28.2</td>
<td box="[771,854,649,668]" gridcol="2" gridrow="15" pageId="4" pageNumber="305">26.7-32.1</td>
<td box="[882,938,649,668]" gridcol="3" gridrow="15" pageId="4" pageNumber="305">29.1</td>
<td box="[960,997,649,668]" gridcol="4" gridrow="15" pageId="4" pageNumber="305">24.8</td>
<td box="[1017,1108,649,668]" gridcol="5" gridrow="15" pageId="4" pageNumber="305">24.6-27.8</td>
<td box="[1137,1186,649,668]" gridcol="6" gridrow="15" pageId="4" pageNumber="305">26.4</td>
</tr>
<tr box="[459,1186,674,693]" gridrow="16" pageId="4" pageNumber="305">
<td box="[459,1186,674,693]" colspan="7" colspanRight="6" gridcol="0" gridrow="16" pageId="4" pageNumber="305">Percents of Head length</td>
</tr>
<tr box="[459,1186,699,718]" gridrow="17" pageId="4" pageNumber="305">
<td box="[459,674,699,718]" gridcol="0" gridrow="17" pageId="4" pageNumber="305">Snout length</td>
<td box="[705,742,699,718]" gridcol="1" gridrow="17" pageId="4" pageNumber="305">23.5</td>
<td box="[771,854,699,718]" gridcol="2" gridrow="17" pageId="4" pageNumber="305">20.3-27.5</td>
<td box="[882,938,699,718]" gridcol="3" gridrow="17" pageId="4" pageNumber="305">24.0</td>
<td box="[960,997,699,718]" gridcol="4" gridrow="17" pageId="4" pageNumber="305">26.8</td>
<td box="[1017,1108,699,718]" gridcol="5" gridrow="17" pageId="4" pageNumber="305">20.0-27.7</td>
<td box="[1137,1186,699,718]" gridcol="6" gridrow="17" pageId="4" pageNumber="305">24.6</td>
</tr>
<tr box="[459,1186,723,742]" gridrow="18" pageId="4" pageNumber="305">
<td box="[459,674,723,742]" gridcol="0" gridrow="18" pageId="4" pageNumber="305">Upper jaw length</td>
<td box="[705,742,723,742]" gridcol="1" gridrow="18" pageId="4" pageNumber="305">51.0</td>
<td box="[771,854,723,742]" gridcol="2" gridrow="18" pageId="4" pageNumber="305">44.7-52.4</td>
<td box="[882,938,723,742]" gridcol="3" gridrow="18" pageId="4" pageNumber="305">49.8</td>
<td box="[960,997,723,742]" gridcol="4" gridrow="18" pageId="4" pageNumber="305">46.5</td>
<td box="[1017,1108,723,742]" gridcol="5" gridrow="18" pageId="4" pageNumber="305">41.9-50.0</td>
<td box="[1137,1186,723,742]" gridcol="6" gridrow="18" pageId="4" pageNumber="305">44.7</td>
</tr>
<tr box="[459,1186,748,767]" gridrow="19" pageId="4" pageNumber="305">
<td box="[459,674,748,767]" gridcol="0" gridrow="19" pageId="4" pageNumber="305">Orbital diameter</td>
<td box="[705,742,748,767]" gridcol="1" gridrow="19" pageId="4" pageNumber="305">38.8</td>
<td box="[771,854,748,767]" gridcol="2" gridrow="19" pageId="4" pageNumber="305">37.2-48.5</td>
<td box="[882,938,748,767]" gridcol="3" gridrow="19" pageId="4" pageNumber="305">42.1</td>
<td box="[960,997,748,767]" gridcol="4" gridrow="19" pageId="4" pageNumber="305">43.7</td>
<td box="[1017,1108,748,767]" gridcol="5" gridrow="19" pageId="4" pageNumber="305">42.9-49.1</td>
<td box="[1137,1186,748,767]" gridcol="6" gridrow="19" pageId="4" pageNumber="305">44.3</td>
</tr>
<tr box="[459,1186,772,791]" gridrow="20" pageId="4" pageNumber="305">
<td box="[459,674,772,791]" gridcol="0" gridrow="20" pageId="4" pageNumber="305">Interorbital width</td>
<td box="[705,742,772,791]" gridcol="1" gridrow="20" pageId="4" pageNumber="305">32.7</td>
<td box="[771,854,772,791]" gridcol="2" gridrow="20" pageId="4" pageNumber="305">24.3-33.7</td>
<td box="[882,938,772,791]" gridcol="3" gridrow="20" pageId="4" pageNumber="305">29.7</td>
<td box="[960,997,772,791]" gridcol="4" gridrow="20" pageId="4" pageNumber="305">35.2</td>
<td box="[1017,1108,772,791]" gridcol="5" gridrow="20" pageId="4" pageNumber="305">31.1-35.5</td>
<td box="[1137,1186,772,791]" gridcol="6" gridrow="20" pageId="4" pageNumber="305">33.0</td>
</tr>
</table>
</paragraph>
<paragraph blockId="4.[158,801,867,922]" pageId="4" pageNumber="305">Precaudal vertebrae 15; caudal vertebrae 17-19; total vertebrae 32-34. Supraneurals 4. Gill-rakers 6/11 (n = 3).</paragraph>
<paragraph blockId="4.[158,802,963,1306]" lastBlockId="4.[839,1482,865,1144]" pageId="4" pageNumber="305">
<emphasis bold="true" box="[158,339,963,986]" pageId="4" pageNumber="305">Color in alcohol</emphasis>
. Overall body coloration pale to yellowish. Dorsal portions of head and body dark brown. Ventral, infraorbitals and opercular areas covered with scattered, dark chromatophores. One longitudinal stripe beginning at posterior orbital margin, not conspicuous at this portion, and reaching tip of median caudal-fin rays. Stripe narrow below dorsal fin and larger but quite diffuse on posterior portion of body. A light, very conspicuous, yellowish band without dark chromatophores between dorsolateral scales and longitudinal stripe. One triangular and vertically elongate black humeral spot, with dorsal portion wider. Humeral spot located over second to fifth scale of lateral line and extending vertically on that region over the scales of three longitudinal series, including lateral line. A more or less distinct rounded and horizontally elongated blotch on caudal peduncle. Small black chromatophores scattered over rays of all fins. Anal fin with small black chromatophores along its distal border forming a narrow stripe. Concentrated dark pigment on tip of pelvic fins and unbranched dorsal-fin rays in some specimens. Black pigments forming a stripe on 4-5 median caudal-fin rays (
<figureCitation box="[1395,1458,1121,1144]" captionStart="Fig" captionStartId="4.[158,197,1920,1943]" captionTargetBox="[173,1458,1347,1888]" captionTargetId="figure-532@4.[173,1458,1347,1888]" captionTargetPageId="4" captionText="Fig. 4. Hyphessobrycon notidanos, MCP 39511, holotype, 28.6 mm SL; male, rio Doze de Outubro, tributary of rio Juruena, rio Tapajós basin, Mato Grosso, Brazil." figureDoi="http://doi.org/10.5281/zenodo.4647345" httpUri="https://zenodo.org/record/4647345/files/figure.png" pageId="4" pageNumber="305">Fig. 4</figureCitation>
).
</paragraph>
<paragraph blockId="4.[839,1481,1185,1304]" pageId="4" pageNumber="305">
<emphasis bold="true" box="[839,1117,1185,1208]" pageId="4" pageNumber="305">Color just after fixation.</emphasis>
Color pattern similar to described for alcohol preserved specimens. Specimens examined soon after fixation in formalin, have all fins and body with red to yellowish pigments (
<figureCitation box="[1058,1122,1281,1304]" captionStart="Fig" captionStartId="5.[151,190,1954,1977]" captionTargetBox="[170,1455,1389,1926]" captionTargetId="figure-434@5.[170,1456,1389,1926]" captionTargetPageId="5" captionText="Fig. 6. Hyphessobrycon notidanos, MCP 38676, paratype, 25.7 mm SL, male, color just after fixation." figureDoi="http://doi.org/10.5281/zenodo.4647349" httpUri="https://zenodo.org/record/4647349/files/figure.png" pageId="4" pageNumber="305">Fig. 6</figureCitation>
).
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.4647345" ID-Zenodo-Dep="4647345" httpUri="https://zenodo.org/record/4647345/files/figure.png" pageId="4" pageNumber="305" startId="4.[158,197,1920,1943]" targetBox="[173,1458,1347,1888]" targetPageId="4">
<paragraph blockId="4.[158,1481,1920,1975]" pageId="4" pageNumber="305">
<emphasis bold="true" box="[158,226,1920,1943]" pageId="4" pageNumber="305">Fig. 4.</emphasis>
<taxonomicName authority=", MCP" authorityName="MCP" box="[231,585,1920,1943]" class="Actinopterygii" family="Characidae" genus="Hyphessobrycon" kingdom="Animalia" order="Characiformes" pageId="4" pageNumber="305" phylum="Chordata" rank="species" species="notidanos">
<emphasis box="[231,518,1920,1943]" italics="true" pageId="4" pageNumber="305">Hyphessobrycon notidanos</emphasis>
, MCP
</taxonomicName>
39511, holotype, 28.6 mm SL; male, rio Doze de Outubro, tributary of rio Juruena, rio Tapajós basin, Mato Grosso, Brazil.
</paragraph>
</caption>
<paragraph blockId="5.[831,1474,194,569]" pageId="5" pageNumber="306">
<emphasis bold="true" box="[831,1024,194,217]" pageId="5" pageNumber="306">Ecological notes.</emphasis>
The
<typeStatus box="[1081,1127,194,217]" pageId="5" pageNumber="306">type</typeStatus>
specimens of
<taxonomicName box="[1285,1473,194,217]" class="Actinopterygii" family="Characidae" genus="Hyphessobrycon" kingdom="Animalia" order="Characiformes" pageId="5" pageNumber="306" phylum="Chordata" rank="species" species="melanostichos">
<emphasis box="[1285,1304,194,217]" italics="true" pageId="5" pageNumber="306">H</emphasis>
.
<emphasis box="[1319,1473,194,217]" italics="true" pageId="5" pageNumber="306">melanostichos</emphasis>
</taxonomicName>
and
<taxonomicName box="[878,1019,226,249]" class="Actinopterygii" family="Characidae" genus="Hyphessobrycon" kingdom="Animalia" order="Characiformes" pageId="5" pageNumber="306" phylum="Chordata" rank="species" species="notidanos">
<emphasis box="[878,897,226,249]" italics="true" pageId="5" pageNumber="306">H</emphasis>
.
<emphasis box="[913,1019,226,249]" italics="true" pageId="5" pageNumber="306">notidanos</emphasis>
</taxonomicName>
were collected close to the margin along semilentic stretches of a shallow river with clear water, sand and scattered small stones on the bottom, with moderately submersed and riparian vegetation. Some specimens of
<taxonomicName class="Actinopterygii" family="Characidae" genus="Hyphessobrycon" kingdom="Animalia" order="Characiformes" pageId="5" pageNumber="306" phylum="Chordata" rank="species" species="melanostichos">
<emphasis box="[1448,1467,322,345]" italics="true" pageId="5" pageNumber="306">H</emphasis>
.
<emphasis box="[831,983,354,377]" italics="true" pageId="5" pageNumber="306">melanostichos</emphasis>
</taxonomicName>
(
<accessionNumber box="[996,1128,354,377]" httpUri="http://www.ncbi.nlm.nih.gov/protein/MCP39808" pageId="5" pageNumber="306">MCP 39808</accessionNumber>
, 6 of 110, 13.0-
<quantity box="[1287,1381,354,377]" metricMagnitude="-2" metricUnit="m" metricValue="2.63" pageId="5" pageNumber="306" unit="mm" value="26.3">26.3 mm</quantity>
SL) presented kyphotic lordosis. These abnormalities are similar to described in several specimens of
<taxonomicName authority="(Hensel, 1870)" baseAuthorityName="Hensel" baseAuthorityYear="1870" class="Actinopterygii" family="Characidae" genus="Astyanax" kingdom="Animalia" order="Characiformes" pageId="5" pageNumber="306" phylum="Chordata" rank="species" species="alburnus">
<emphasis box="[1184,1380,418,441]" italics="true" pageId="5" pageNumber="306">Astyanax alburnus</emphasis>
(Hensel, 1870)
</taxonomicName>
(=
<taxonomicName baseAuthorityName="Hensel" baseAuthorityYear="1870" box="[933,1182,450,473]" class="Actinopterygii" family="Characidae" genus="Cyanocharax" kingdom="Animalia" order="Characiformes" pageId="5" pageNumber="306" phylum="Chordata" rank="species" species="alburnus">
<emphasis box="[933,1182,450,473]" italics="true" pageId="5" pageNumber="306">Cyanocharax alburnus</emphasis>
</taxonomicName>
) from the lago Guaíba, laguna dos Patos system, southern
<collectingCountry box="[1184,1250,482,505]" name="Brazil" pageId="5" pageNumber="306">Brazil</collectingCountry>
(
<bibRefCitation author="Flores-Lopes, F &amp; Malabarba, J" pageId="5" pageNumber="306" pagination="137 - 155" refId="ref6297" refString="Flores-Lopes, F., L. R. Malabarba, J. F. P. Silva &amp; E. H. L. Pereira. 2002. Histologia de deformidades vertebrais em Astyanax alburnus (Hensel, 1870) (Ostariophysi: Characidae) do lago Guaiba, Rio Grande do Sul, Brasil. Comunicacoes do Museu de Ciencias e Tecnologia da PUCRS, Ser. Zool., 15 (1): 137 - 155." type="journal article" year="2002">
Flores-Lopes
<emphasis box="[1414,1460,482,505]" italics="true" pageId="5" pageNumber="306">et al</emphasis>
., 2002
</bibRefCitation>
), caused by infection of metacercarial cysts of digenetic trematodes in the vertebral column.
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.4647347" ID-Zenodo-Dep="4647347" httpUri="https://zenodo.org/record/4647347/files/figure.png" pageId="5" pageNumber="306" startId="5.[151,190,778,801]" targetBox="[151,794,192,749]" targetPageId="5">
<paragraph blockId="5.[151,793,778,865]" pageId="5" pageNumber="306">
<emphasis bold="true" box="[151,225,778,801]" pageId="5" pageNumber="306">Fig. 5.</emphasis>
<taxonomicName authority=", MCP" authorityName="MCP" box="[233,602,778,801]" class="Actinopterygii" family="Characidae" genus="Hyphessobrycon" kingdom="Animalia" order="Characiformes" pageId="5" pageNumber="306" phylum="Chordata" rank="species" species="notidanos">
<emphasis box="[233,528,778,801]" italics="true" pageId="5" pageNumber="306">Hyphessobrycon notidanos</emphasis>
, MCP
</taxonomicName>
38676, paratype, 26.3 mm SL. Scanning electron microscope photograph of right side upper and lower jaws.
</paragraph>
</caption>
<paragraph blockId="5.[151,794,931,1050]" pageId="5" pageNumber="306">
<emphasis bold="true" box="[151,380,931,954]" pageId="5" pageNumber="306">Sexual dimorphism.</emphasis>
Four males dissected and identified by observation of the testes. Dorsal fin elongate, reaching posteriorly to base of adipose fin. Mature males not presents gill gland on first gill arch.
</paragraph>
</subSubSection>
<subSubSection pageId="5" pageNumber="306" type="distribution">
<paragraph blockId="5.[151,794,1091,1210]" pageId="5" pageNumber="306">
<emphasis bold="true" box="[151,294,1091,1114]" pageId="5" pageNumber="306">Distribution.</emphasis>
<taxonomicName box="[299,581,1091,1114]" class="Actinopterygii" family="Characidae" genus="Hyphessobrycon" kingdom="Animalia" order="Characiformes" pageId="5" pageNumber="306" phylum="Chordata" rank="species" species="notidanos">
<emphasis box="[299,581,1091,1114]" italics="true" pageId="5" pageNumber="306">Hyphessobrycon notidanos</emphasis>
</taxonomicName>
its known only from the
<typeStatus box="[188,233,1123,1146]" pageId="5" pageNumber="306">type</typeStatus>
locality: rio Doze de Outubro, tributary of rio Juruena, in the headwaters of the rio Tapajós basin, Chapada dos Parecis, Comodoro,
<collectingRegion box="[364,503,1187,1210]" country="Brazil" name="Mato Grosso" pageId="5" pageNumber="306">Mato Grosso</collectingRegion>
,
<collectingCountry box="[511,579,1187,1210]" name="Brazil" pageId="5" pageNumber="306">Brazil</collectingCountry>
.
</paragraph>
</subSubSection>
<subSubSection pageId="5" pageNumber="306" type="etymology">
<paragraph blockId="5.[151,794,1251,1338]" pageId="5" pageNumber="306">
<emphasis bold="true" box="[151,281,1251,1274]" pageId="5" pageNumber="306">Etymology.</emphasis>
The name specific
<taxonomicName box="[489,595,1251,1274]" class="Actinopterygii" family="Characidae" genus="Hyphessobrycon" kingdom="Animalia" order="Characiformes" pageId="5" pageNumber="306" phylum="Chordata" rank="species" species="notidanos">
<emphasis box="[489,595,1251,1274]" italics="true" pageId="5" pageNumber="306">notidanos</emphasis>
</taxonomicName>
, from Greek, with pointed dorsal fin, referring to the elongate dorsal-fin rays in males.
</paragraph>
</subSubSection>
</treatment>
</document>