567 lines
57 KiB
XML
567 lines
57 KiB
XML
<document ID-DOI="http://doi.org/10.5281/zenodo.5070632" ID-GBIF-Dataset="c0ee6717-7e35-4acf-8619-fdeb5f6d1605" ID-GBIF-Taxon="183322993" ID-ISSN="1982-0224" ID-Zenodo-Dep="5070632" checkinTime="1614362957007" checkinUser="carolina" docAuthor="Bertaco, Vinicius A., Malabarba, Luiz R., Hidalgo, Max & Ortega, Hernán" docDate="2007" docId="EC3D8795FFA8A906FC09FE5AF433FD79" docLanguage="en" docName="NeotropIchthyol.5.3.251-257.pdf" docOrigin="Neotropical Ichthyology 5 (3)" docSource="http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252007000300003&lng=en&tlng=en" docStyle="DocumentStyle:85A40B78B715C4497F837D9D78407CE5.4:NeotropIchthyol.2003-2013.journal_article" docStyleId="85A40B78B715C4497F837D9D78407CE5" docStyleName="NeotropIchthyol.2003-2013.journal_article" docStyleVersion="4" docTitle="Hemibrycon divisorensis Bertaco & Malabarba & Hidalgo & Ortega 2007, new species" docType="treatment" docVersion="6" lastPageId="4" lastPageNumber="255" masterDocId="1004FFEDFFA9A902FF93FFAFF521FFF0" masterDocTitle="A new species of Hemibrycon (Teleostei: Characiformes: Characidae) from the río Ucayali drainage, Sierra del Divisor, Peru" masterLastPageNumber="257" masterPageNumber="251" pageId="1" pageNumber="252" updateTime="1636461656969" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>A new species of Hemibrycon (Teleostei: Characiformes: Characidae) from the río Ucayali drainage, Sierra del Divisor, Peru</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Bertaco, Vinicius A.</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Malabarba, Luiz R.</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Hidalgo, Max</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Ortega, Hernán</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>Neotropical Ichthyology</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2007</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2007-09-30</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>5</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>3</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>251</mods:start>
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<mods:end>257</mods:end>
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||
</mods:extent>
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||
</mods:part>
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||
</mods:relatedItem>
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||
<mods:location>
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<mods:url>http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252007000300003&lng=en&tlng=en</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.1590/S1679-62252007000300003</mods:identifier>
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||
<mods:identifier type="GBIF-Dataset">c0ee6717-7e35-4acf-8619-fdeb5f6d1605</mods:identifier>
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||
<mods:identifier type="ISSN">1982-0224</mods:identifier>
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||
<mods:identifier type="Zenodo-Dep">4567099</mods:identifier>
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||
</mods:mods>
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||
<treatment ID-DOI="http://doi.org/10.5281/zenodo.5070632" ID-GBIF-Taxon="183322993" ID-Zenodo-Dep="5070632" LSID="urn:lsid:plazi:treatment:EC3D8795FFA8A906FC09FE5AF433FD79" httpUri="http://treatment.plazi.org/id/EC3D8795FFA8A906FC09FE5AF433FD79" lastPageId="4" lastPageNumber="255" pageId="1" pageNumber="252">
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<subSubSection box="[922,1338,501,525]" pageId="1" pageNumber="252" type="nomenclature">
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||
<paragraph blockId="1.[922,1338,501,556]" box="[922,1338,501,525]" pageId="1" pageNumber="252">
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||
<heading box="[922,1338,501,525]" centered="true" fontSize="10" level="2" pageId="1" pageNumber="252" reason="2">
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||
<emphasis bold="true" box="[922,1338,501,525]" pageId="1" pageNumber="252">
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||
<taxonomicName authority="Bertaco & Malabarba & Hidalgo & Ortega, 2007" authorityName="Bertaco & Malabarba & Hidalgo & Ortega" authorityYear="2007" box="[922,1195,501,525]" class="Actinopterygii" family="Characidae" genus="Hemibrycon" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="252" phylum="Chordata" rank="species" species="divisorensis" status="new species">
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<emphasis bold="true" box="[922,1195,501,525]" italics="true" pageId="1" pageNumber="252">Hemibrycon divisorensis</emphasis>
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||
</taxonomicName>
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||
,
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||
<taxonomicNameLabel box="[1208,1338,501,524]" pageId="1" pageNumber="252" rank="species">new species</taxonomicNameLabel>
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||
</emphasis>
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||
</heading>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection box="[1084,1176,533,556]" pageId="1" pageNumber="252" type="description">
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||
<paragraph blockId="1.[922,1338,501,556]" box="[1084,1176,533,556]" pageId="1" pageNumber="252">
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||
<figureCitation box="[1084,1176,533,556]" captionStart-0="Fig" captionStart-1="Fig" captionStart-2="Fig" captionStartId-0="2.[136,175,641,664]" captionStartId-1="3.[129,168,638,661]" captionStartId-2="3.[129,168,1841,1864]" captionTargetBox-0="[136,1459,170,625]" captionTargetBox-1="[129,1452,172,627]" captionTargetBox-2="[129,772,1198,1821]" captionTargetId-0="figure-774@2.[136,1460,170,625]" captionTargetId-1="figure-224@3.[129,1452,172,627]" captionTargetId-2="figure-243@3.[129,772,1198,1821]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionTargetPageId-2="3" captionText-0="Fig. 1. Hemibrycon divisorensis, MUSM 28860, holotype, male, 68.2 mm SL; río Ucayali drainage, Loreto, Peru." captionText-1="Fig. 2. Hemibrycon divisorensis, MCP 41346, paratype, female, 81.6 mm SL; río Ucayali drainage, Loreto, Peru." captionText-2="Fig. 3. Hemibrycon divisorensis, MCP 41346, paratype, male, 68.4 mm SL. Scanning electron micrograph of right side upper and lower jaws. The presence of 3-4 teeth in the midlateral of maxilla is an anomaly. Scale bar = 1 mm." figureDoi-0="http://doi.org/10.5281/zenodo.4567103" figureDoi-1="http://doi.org/10.5281/zenodo.4567106" figureDoi-2="http://doi.org/10.5281/zenodo.4567108" httpUri-0="https://zenodo.org/record/4567103/files/figure.png" httpUri-1="https://zenodo.org/record/4567106/files/figure.png" httpUri-2="https://zenodo.org/record/4567108/files/figure.png" pageId="1" pageNumber="252">Figs. 1-3</figureCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection pageId="1" pageNumber="252" type="materials_examined">
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<paragraph blockId="1.[809,1452,597,906]" pageId="1" pageNumber="252">
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<materialsCitation ID-GBIF-Occurrence="3313906301" collectingDate="2005-08-20" collectionCode="MUSM" collectorName="M. Hidalgo & J. F. P. da Silva." country="Peru" county="Requena" latitude="-7.2005553" location="upper rio Tapiche" longLatPrecision="21" longitude="-73.88333" municipality="Zona Reservada Sierra del Divisor" pageId="1" pageNumber="252" specimenCode="MUSM 28860" specimenCount="1" stateProvince="Loreto" typeStatus="holotype">
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<emphasis bold="true" box="[809,915,597,618]" pageId="1" pageNumber="252">
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<typeStatus box="[809,911,597,618]" pageId="1" pageNumber="252">Holotype</typeStatus>
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.
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</emphasis>
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<specimenCode box="[926,1080,597,618]" collectionCode="MUSM" pageId="1" pageNumber="252">MUSM 28860</specimenCode>
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,
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<quantity box="[1094,1187,597,618]" metricMagnitude="-2" metricUnit="m" metricValue="6.82" pageId="1" pageNumber="252" unit="mm" value="68.2">68.2 mm</quantity>
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SL, male,
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<collectingCountry box="[1312,1362,597,618]" name="Peru" pageId="1" pageNumber="252">Peru</collectingCountry>
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,
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<collectingRegion box="[1376,1447,597,618]" country="Peru" name="Loreto" pageId="1" pageNumber="252">Loreto</collectingRegion>
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,
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<collectingCounty box="[809,897,625,646]" pageId="1" pageNumber="252">Requena</collectingCounty>
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,
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<collectingMunicipality box="[909,1258,625,646]" pageId="1" pageNumber="252">Zona Reservada Sierra del Divisor</collectingMunicipality>
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||
,
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||
<location LSID="urn:lsid:plazi:treatment:EC3D8795FFA8A906FC09FE5AF433FD79:614B6058FFA8A903FB65FDDEF089FD76" box="[1270,1448,625,646]" country="Peru" county="Requena" latitude="-7.2005553" longLatPrecision="21" longitude="-73.88333" municipality="Zona Reservada Sierra del Divisor" name="upper rio Tapiche" pageId="1" pageNumber="252" stateProvince="Loreto">upper río Tapiche</location>
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, quebrada en la trocha 1,
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<collectingRegion box="[1089,1211,654,675]" country="Peru" name="Ucayali" pageId="1" pageNumber="252">río Ucayali</collectingRegion>
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drainage,
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<geoCoordinate box="[1331,1452,654,675]" degrees="07" direction="south" minutes="12" orientation="latitude" pageId="1" pageNumber="252" precision="15" seconds="02" value="-7.2005553">07º12’02"S</geoCoordinate>
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<geoCoordinate box="[809,930,683,704]" degrees="73" direction="west" minutes="53" orientation="longitude" pageId="1" pageNumber="252" precision="15" seconds="00" value="-73.88333">73º53’00"W</geoCoordinate>
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,
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<date box="[940,1067,683,704]" pageId="1" pageNumber="252" value="2005-08-20">
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<collectingDate box="[940,1067,683,704]" pageId="1" pageNumber="252" value="2005-08-20">20 Aug 2005</collectingDate>
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||
</date>
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,
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<collectorName box="[1077,1188,683,704]" pageId="1" pageNumber="252">M. Hidalgo</collectorName>
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&
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<collectorName box="[1219,1372,683,704]" pageId="1" pageNumber="252">J. F. P. da Silva.</collectorName>
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</materialsCitation>
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</paragraph>
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<paragraph blockId="1.[809,1452,597,906]" pageId="1" pageNumber="252">
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<materialsCitation ID-GBIF-Occurrence="3313906304" accessionNumber="MCP 41346" collectionCode="MCP" pageId="1" pageNumber="252" specimenCode="4" specimenCount="1" typeStatus="paratype">
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||
<emphasis bold="true" box="[809,919,712,733]" pageId="1" pageNumber="252">
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||
<typeStatus box="[809,915,712,733]" pageId="1" pageNumber="252">Paratypes</typeStatus>
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.
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</emphasis>
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<accessionNumber box="[927,1048,712,733]" httpUri="http://www.ncbi.nlm.nih.gov/protein/MCP41346" pageId="1" pageNumber="252">
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||
<collectionCode box="[927,978,712,733]" country="Brazil" httpUri="http://grbio.org/cool/bqgs-f9q8" name="Pontificia Universidade Catolica do Rio Grande do Sul" pageId="1" pageNumber="252">MCP</collectionCode>
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41346
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</accessionNumber>
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,
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<specimenCode box="[1060,1072,712,733]" collectionCode="MCP" country="Brazil" httpUri="http://grbio.org/cool/bqgs-f9q8" name="Pontificia Universidade Catolica do Rio Grande do Sul" pageId="1" pageNumber="252">4</specimenCode>
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||
(
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||
<quantity box="[1086,1227,712,733]" metricMagnitude="-2" metricUnit="m" metricValue="7.1049999999999995" metricValueMax="8.16" metricValueMin="6.05" pageId="1" pageNumber="252" unit="mm" value="71.05" valueMax="81.6" valueMin="60.5">60.5-81.6 mm</quantity>
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SL), 2 c&s (
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||
<quantity metricMagnitude="-2" metricUnit="m" metricValue="6.5550000000000015" metricValueMax="6.840000000000001" metricValueMin="6.2700000000000005" pageId="1" pageNumber="252" unit="mm" value="65.55" valueMax="68.4" valueMin="62.7">62.7-68.4 mm</quantity>
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||
SL)
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||
</materialsCitation>
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||
,
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<materialsCitation ID-GBIF-Occurrence="3313906305" collectingDate="2005-08-20" collectionCode="MUSM" collectorName="M. Hidalgo & J. F. P. da Silva." country="Peru" county="Requena" latitude="-7.2005553" location="upper rio Tapiche" longLatPrecision="21" longitude="-73.88333" municipality="Zona Reservada Sierra del Divisor" pageId="1" pageNumber="252" specimenCode="MUSM 28040, 19" specimenCount="1" stateProvince="Loreto" typeStatus="paratype">
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<specimenCode box="[898,1039,741,762]" collectionCode="MUSM" pageId="1" pageNumber="252">MUSM 28040</specimenCode>
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,
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<specimenCode box="[1047,1073,741,762]" collectionCode="MUSM" pageId="1" pageNumber="252">19</specimenCode>
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||
, 35.0-73.0 mm SL, collected with holotype
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</materialsCitation>
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.
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<materialsCitation ID-GBIF-Occurrence="3313906302" accessionNumber="MCP 41347" box="[864,1197,769,790]" collectionCode="MCP" country="Peru" pageId="1" pageNumber="252" specimenCode="5, 48.9" specimenCount="1" stateProvince="Loreto" typeStatus="paratype">
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<accessionNumber box="[864,985,769,790]" httpUri="http://www.ncbi.nlm.nih.gov/protein/MCP41347" pageId="1" pageNumber="252">
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||
<collectionCode box="[864,915,769,790]" country="Brazil" httpUri="http://grbio.org/cool/bqgs-f9q8" name="Pontificia Universidade Catolica do Rio Grande do Sul" pageId="1" pageNumber="252">MCP</collectionCode>
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41347
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</accessionNumber>
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,
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<specimenCode box="[996,1010,769,790]" collectionCode="MCP" country="Brazil" httpUri="http://grbio.org/cool/bqgs-f9q8" name="Pontificia Universidade Catolica do Rio Grande do Sul" pageId="1" pageNumber="252">5</specimenCode>
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,
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<specimenCode box="[1021,1065,769,790]" collectionCode="MCP" country="Brazil" httpUri="http://grbio.org/cool/bqgs-f9q8" name="Pontificia Universidade Catolica do Rio Grande do Sul" pageId="1" pageNumber="252">48.9</specimenCode>
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-65.0 mm SL
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</materialsCitation>
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,
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<materialsCitation ID-GBIF-Occurrence="3313906303" collectingDate="2005-08-06" collectionCode="MUSM" collectorName="M. Hidalgo & J. F. P. da Silva" country="Peru" latitude="-7.115" location="Ojo de Contaya" longLatPrecision="21" longitude="-74.585556" municipality="Zona Reservada Sierra del Divisor" pageId="1" pageNumber="252" specimenCode="MUSM 28039, 11" specimenCount="1" stateProvince="Loreto" typeStatus="paratype">
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<specimenCode box="[1207,1351,769,790]" collectionCode="MUSM" pageId="1" pageNumber="252">MUSM 28039</specimenCode>
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,
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<specimenCode box="[1361,1385,769,790]" collectionCode="MUSM" pageId="1" pageNumber="252">11</specimenCode>
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(43.0- 58.0 mm SL), 1 c&s (
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<quantity box="[1019,1107,798,819]" metricMagnitude="-2" metricUnit="m" metricValue="5.59" pageId="1" pageNumber="252" unit="mm" value="55.9">55.9 mm</quantity>
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SL),
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<collectingCountry box="[1161,1208,798,819]" name="Peru" pageId="1" pageNumber="252">Peru</collectingCountry>
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,
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<collectingRegion box="[1217,1285,798,819]" country="Peru" name="Loreto" pageId="1" pageNumber="252">Loreto</collectingRegion>
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,
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<collectingMunicipality pageId="1" pageNumber="252">Zona Reservada Sierra del Divisor</collectingMunicipality>
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,
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||
<location LSID="urn:lsid:plazi:treatment:EC3D8795FFA8A906FC09FE5AF433FD79:614B6058FFA8A903FC79FC94F1ABFCA0" box="[1002,1162,827,848]" country="Peru" latitude="-7.115" longLatPrecision="21" longitude="-74.585556" municipality="Zona Reservada Sierra del Divisor" name="Ojo de Contaya" pageId="1" pageNumber="252" stateProvince="Loreto">Ojo de Contaya</location>
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||
, quebrada en la trocha 4,
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<collectingRegion country="Peru" name="Ucayali" pageId="1" pageNumber="252">río Ucayali</collectingRegion>
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drainage,
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<geoCoordinate box="[981,1091,856,877]" degrees="07" direction="south" minutes="06" orientation="latitude" pageId="1" pageNumber="252" precision="15" seconds="54" value="-7.115">07º06’54"S</geoCoordinate>
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||
<geoCoordinate box="[1095,1215,856,877]" degrees="74" direction="west" minutes="35" orientation="longitude" pageId="1" pageNumber="252" precision="15" seconds="08" value="-74.585556">74º35’08"W</geoCoordinate>
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||
,
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||
<date box="[1223,1334,856,877]" pageId="1" pageNumber="252" value="2005-08-06">
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||
<collectingDate box="[1223,1334,856,877]" pageId="1" pageNumber="252" value="2005-08-06">6 Aug 2005</collectingDate>
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||
</date>
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||
,
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||
<collectorName box="[1342,1451,856,877]" pageId="1" pageNumber="252">M. Hidalgo</collectorName>
|
||
&
|
||
<collectorName box="[834,984,885,906]" pageId="1" pageNumber="252">J. F. P. da Silva</collectorName>
|
||
</materialsCitation>
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||
.
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||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="1" pageNumber="252" type="diagnosis">
|
||
<paragraph blockId="1.[809,1452,946,1513]" pageId="1" pageNumber="252">
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||
<emphasis bold="true" box="[809,927,946,969]" pageId="1" pageNumber="252">Diagnosis.</emphasis>
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<taxonomicName authorityName="Bertaco & Malabarba & Hidalgo & Ortega" authorityYear="2007" box="[936,1208,946,969]" class="Actinopterygii" family="Characidae" genus="Hemibrycon" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="252" phylum="Chordata" rank="species" species="divisorensis">
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<emphasis box="[936,1208,946,969]" italics="true" pageId="1" pageNumber="252">Hemibrycon divisorensis</emphasis>
|
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</taxonomicName>
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is distinguished from all other species of the genus by the presence of a wide black asymmetrical spot covering the base of caudal-fin rays and extending along entire length of caudal-fin rays 9 to 12-13 (except from
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<taxonomicName box="[949,1119,1074,1097]" class="Actinopterygii" family="Characidae" genus="Hemibrycon" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="252" phylum="Chordata" rank="species" species="surinamensis">
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||
<emphasis box="[949,968,1074,1097]" italics="true" pageId="1" pageNumber="252">H</emphasis>
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||
.
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||
<emphasis box="[979,1119,1074,1097]" italics="true" pageId="1" pageNumber="252">surinamensis</emphasis>
|
||
</taxonomicName>
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||
), and by the presence of a black band in the lower half of the caudal peduncle from the region above the last anal-fin rays to the caudal-fin base (
|
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<figureCitation box="[1340,1437,1138,1161]" captionStart-0="Fig" captionStart-1="Fig" captionStartId-0="2.[136,175,641,664]" captionStartId-1="3.[129,168,638,661]" captionTargetBox-0="[136,1459,170,625]" captionTargetBox-1="[129,1452,172,627]" captionTargetId-0="figure-774@2.[136,1460,170,625]" captionTargetId-1="figure-224@3.[129,1452,172,627]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionText-0="Fig. 1. Hemibrycon divisorensis, MUSM 28860, holotype, male, 68.2 mm SL; río Ucayali drainage, Loreto, Peru." captionText-1="Fig. 2. Hemibrycon divisorensis, MCP 41346, paratype, female, 81.6 mm SL; río Ucayali drainage, Loreto, Peru." figureDoi-0="http://doi.org/10.5281/zenodo.4567103" figureDoi-1="http://doi.org/10.5281/zenodo.4567106" httpUri-0="https://zenodo.org/record/4567103/files/figure.png" httpUri-1="https://zenodo.org/record/4567106/files/figure.png" pageId="1" pageNumber="252">Figs. 1-2</figureCitation>
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). Furthermore, it is distinguished from most species of the genus by the number of the scale rows below lateral line (4-5
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||
<emphasis box="[1429,1451,1202,1225]" italics="true" pageId="1" pageNumber="252">vs</emphasis>
|
||
5-9), except from
|
||
<taxonomicName box="[993,1118,1234,1257]" class="Actinopterygii" family="Characidae" genus="Hemibrycon" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="252" phylum="Chordata" rank="species" species="jabonero">
|
||
<emphasis box="[993,1118,1234,1257]" italics="true" pageId="1" pageNumber="252">H. jabonero</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName box="[1129,1297,1234,1257]" class="Actinopterygii" family="Characidae" genus="Hemibrycon" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="252" phylum="Chordata" rank="species" species="microformaa">
|
||
<emphasis box="[1129,1297,1234,1257]" italics="true" pageId="1" pageNumber="252">H. microformaa</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName box="[1308,1402,1234,1257]" class="Actinopterygii" family="Characidae" genus="Hemibrycon" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="252" phylum="Chordata" rank="species" species="orcesi">
|
||
<emphasis box="[1308,1402,1234,1257]" italics="true" pageId="1" pageNumber="252">H. orcesi</emphasis>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName box="[809,986,1266,1289]" class="Actinopterygii" family="Characidae" genus="Hemibrycon" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="252" phylum="Chordata" rank="species" species="surinamensis">
|
||
<emphasis box="[809,828,1266,1289]" italics="true" pageId="1" pageNumber="252">H</emphasis>
|
||
.
|
||
<emphasis box="[844,986,1266,1289]" italics="true" pageId="1" pageNumber="252">surinamensis</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName authorityName="Bertaco & Malabarba & Hidalgo & Ortega" authorityYear="2007" box="[1003,1275,1266,1289]" class="Actinopterygii" family="Characidae" genus="Hemibrycon" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="252" phylum="Chordata" rank="species" species="divisorensis">
|
||
<emphasis box="[1003,1275,1266,1289]" italics="true" pageId="1" pageNumber="252">Hemibrycon divisorensis</emphasis>
|
||
</taxonomicName>
|
||
differs from
|
||
<taxonomicName class="Actinopterygii" family="Characidae" genus="Hemibrycon" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="252" phylum="Chordata" rank="species" species="orcesi">
|
||
<emphasis italics="true" pageId="1" pageNumber="252">H. orcesi</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName box="[929,1104,1298,1321]" class="Actinopterygii" family="Characidae" genus="Hemibrycon" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="252" phylum="Chordata" rank="species" species="microformaa">
|
||
<emphasis box="[929,1104,1298,1321]" italics="true" pageId="1" pageNumber="252">H. microformaa</emphasis>
|
||
</taxonomicName>
|
||
by the higher number of lateral line scales (39-42
|
||
<emphasis box="[999,1021,1330,1353]" italics="true" pageId="1" pageNumber="252">vs</emphasis>
|
||
34-35 and 33-37, respectively) and analfin rays (24-30
|
||
<emphasis box="[977,999,1362,1385]" italics="true" pageId="1" pageNumber="252">vs</emphasis>
|
||
18 and 14-16, respectively), and by color pattern; from
|
||
<taxonomicName box="[955,1083,1394,1417]" class="Actinopterygii" family="Characidae" genus="Hemibrycon" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="252" phylum="Chordata" rank="species" species="jabonero">
|
||
<emphasis box="[955,1083,1394,1417]" italics="true" pageId="1" pageNumber="252">H. jabonero</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName box="[1133,1306,1394,1417]" class="Actinopterygii" family="Characidae" genus="Hemibrycon" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="252" phylum="Chordata" rank="species" species="surinamensis">
|
||
<emphasis box="[1133,1306,1394,1417]" italics="true" pageId="1" pageNumber="252">H. surinamensis</emphasis>
|
||
</taxonomicName>
|
||
by the higher number of scale sheath along anal-fin base (17-22
|
||
<emphasis box="[1332,1354,1426,1449]" italics="true" pageId="1" pageNumber="252">vs</emphasis>
|
||
8-14 and 15-16, respectively), and number of cusps in the inner row of the premaxilla teeth (5-7
|
||
<emphasis box="[1071,1093,1490,1513]" italics="true" pageId="1" pageNumber="252">vs</emphasis>
|
||
5, respectively).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection lastPageId="3" lastPageNumber="254" pageId="1" pageNumber="252" type="description">
|
||
<paragraph blockId="1.[809,1452,1554,1961]" pageId="1" pageNumber="252">
|
||
<emphasis bold="true" box="[809,946,1554,1577]" pageId="1" pageNumber="252">Description.</emphasis>
|
||
Morphometric data for
|
||
<taxonomicName authorityName="Bertaco & Malabarba & Hidalgo & Ortega" authorityYear="2007" box="[1191,1452,1554,1577]" class="Actinopterygii" family="Characidae" genus="Hemibrycon" kingdom="Animalia" order="Characiformes" pageId="1" pageNumber="252" phylum="Chordata" rank="species" species="divisorensis">
|
||
<emphasis box="[1191,1452,1554,1577]" italics="true" pageId="1" pageNumber="252">Hemibrycon divisorensis</emphasis>
|
||
</taxonomicName>
|
||
summarized in
|
||
<tableCitation box="[971,1049,1586,1609]" captionStart="Table 1" captionStartId="3.[809,872,1199,1222]" captionTargetPageId="3" captionText="Table 1. Morphometric data of holotype (MCP 28860, male) and paratypes (6 of MCP 41346, 5 of MCP 41347, 4 of MUSM 28039, and 3 of MUSM 28040) of Hemibrycon divisorensis from the río Ucayali drainage, Loreto, Peru. The range includes the holotype. m, males (n = 6); f, females (n = 13). SD = standard deviation." httpUri="http://table.plazi.org/id/30EB660BFFAAA901FCBAFB00F6DBFA96" pageId="1" pageNumber="252" tableUuid="30EB660BFFAAA901FCBAFB00F6DBFA96">Table 1</tableCitation>
|
||
. Largest male
|
||
<quantity box="[1203,1298,1586,1609]" metricMagnitude="-2" metricUnit="m" metricValue="6.84" pageId="1" pageNumber="252" unit="mm" value="68.4">68.4 mm</quantity>
|
||
SL, largest female
|
||
<quantity box="[869,966,1618,1641]" metricMagnitude="-2" metricUnit="m" metricValue="8.16" pageId="1" pageNumber="252" unit="mm" value="81.6">81.6 mm</quantity>
|
||
SL. Body compressed and moderately elongate; greatest body depth usually nearly to dorsal-fin origin. Dorsal profile of head slightly convex to nearly straight. Dorsal body profile slightly convex from supraoccipital to dorsal-fin origin; posteroventrally slanted from dorsal-fin origin to adipose fin. Ventral profile of head slightly convex. Ventral body profile convex from isthmus to pelvic-fin origin, and straight to slightly convex from this point to anal-fin origin. Body profile along anal-fin base posterodorsally slanted. Caudal peduncle slightly concave along dorsal and ventral margins.
|
||
</paragraph>
|
||
<caption ID-DOI="http://doi.org/10.5281/zenodo.4567103" ID-Zenodo-Dep="4567103" box="[136,1323,641,664]" httpUri="https://zenodo.org/record/4567103/files/figure.png" pageId="2" pageNumber="253" startId="2.[136,175,641,664]" targetBox="[136,1459,170,625]" targetPageId="2">
|
||
<paragraph blockId="2.[136,1323,641,664]" box="[136,1323,641,664]" pageId="2" pageNumber="253">
|
||
<emphasis bold="true" box="[136,204,641,664]" pageId="2" pageNumber="253">Fig. 1.</emphasis>
|
||
<taxonomicName authority=", MUSM" authorityName="MUSM" box="[210,566,641,664]" class="Actinopterygii" family="Characidae" genus="Hemibrycon" kingdom="Animalia" order="Characiformes" pageId="2" pageNumber="253" phylum="Chordata" rank="species" species="divisorensis">
|
||
<emphasis box="[210,473,641,664]" italics="true" pageId="2" pageNumber="253">Hemibrycon divisorensis</emphasis>
|
||
, MUSM
|
||
</taxonomicName>
|
||
28860, holotype, male, 68.2 mm SL; río Ucayali drainage, Loreto, Peru.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph blockId="2.[136,780,689,1960]" pageId="2" pageNumber="253">Snout rounded from margin of upper lip to vertical through anterior nostrils. Head small. Mouth terminal, mouth slit nearly at horizontal through middle of eye. Maxilla long, slightly curved, and aligned at angle of approximately 60 degrees to longitudinal body axis, with ventral border slightly convex to nearly straight and dorsal border slightly concave.</paragraph>
|
||
<paragraph blockId="2.[136,780,689,1960]" pageId="2" pageNumber="253">
|
||
Premaxilla with two tooth rows; outer row teeth 4-7 (6*), tricuspid to pentacuspid, central cusp slightly longer; inner row teeth 4, pentacuspid to heptacuspid, central cusp twice or three times longer and broader than other cusps, gradually decreasing in length from first to third teeth and last tooth smallest. Maxilla fully toothed with 10-13 (11*) tricuspid teeth with central cusp longer, except for last six or seven conical teeth. Three anteriormost dentary teeth larger, with 5-7 cusps, followed by medium sized tooth with 3-5 cusps, and 9-12 teeth with 2-3 cusps or conical; central cusp in all teeth two to three times longer and broader than other cusps (
|
||
<figureCitation box="[660,725,1201,1224]" captionStart="Fig" captionStartId="3.[129,168,1841,1864]" captionTargetBox="[129,772,1198,1821]" captionTargetId="figure-243@3.[129,772,1198,1821]" captionTargetPageId="3" captionText="Fig. 3. Hemibrycon divisorensis, MCP 41346, paratype, male, 68.4 mm SL. Scanning electron micrograph of right side upper and lower jaws. The presence of 3-4 teeth in the midlateral of maxilla is an anomaly. Scale bar = 1 mm." figureDoi="http://doi.org/10.5281/zenodo.4567108" httpUri="https://zenodo.org/record/4567108/files/figure.png" pageId="2" pageNumber="253">Fig. 3</figureCitation>
|
||
). All cusp tips slightly curved posteriorly towards inside of mouth.
|
||
</paragraph>
|
||
<paragraph blockId="2.[136,780,689,1960]" pageId="2" pageNumber="253">
|
||
Dorsal-fin rays ii,8 (n = 19); first unbranched ray approximately one-half length of second ray. Dorsal-fin origin located slightly posterior to middle of SL and posterior to vertical through pelvic-fin origin. First dorsal-fin pterygiophore inserted between neural spines of 11
|
||
<superScript attach="left" box="[514,526,1392,1406]" fontSize="6" pageId="2" pageNumber="253">th</superScript>
|
||
to 12
|
||
<superScript attach="left" box="[583,595,1392,1406]" fontSize="6" pageId="2" pageNumber="253">th</superScript>
|
||
vertebrae (n = 3). Profile of distal margin of dorsal fin slightly concave or nearly straight. Males with bony hooks on distal one-third of first to fifth branched dorsal-fin rays. Adipose-fin located approximately at vertical through insertion of last four or five anal-fin rays.
|
||
</paragraph>
|
||
<paragraph blockId="2.[136,780,689,1960]" pageId="2" pageNumber="253">
|
||
Anal-fin rays iv,25-28 (27*, rarely 24 or 29-30, mean = 26.7, n = 19). Anal-fin profile nearly straight in males and concave in females. Anal-fin origin approximately at vertical through insertion of last two or three dorsal-fin rays. First anal-fin pterygiophore inserted between hemal spines of first and second caudal vertebrae. Anal-fin rays of males bearing one pair of small bony hooks along posterolateral border of each segment of lepidotrichia, usually along first to 12
|
||
<superScript attach="left" box="[675,687,1808,1822]" fontSize="6" pageId="2" pageNumber="253">th</superScript>
|
||
anterior branched rays. Hooks more numerous along fourth through seventh branched rays, and usually located along posteriormost branch and distal 1/2 to 2/3 of each ray.
|
||
</paragraph>
|
||
<paragraph blockId="2.[136,780,689,1960]" lastBlockId="2.[816,1460,689,1544]" pageId="2" pageNumber="253">Pectoral-fin rays i,10-13 (11*, mean = 11.1, n = 19). Pecto- ral-fin tip reaching pelvic-fin origin in males, not in females. Males with bony hooks on distal portion of unbranched and all branched pectoral-fin rays. Pelvic-fin rays i,6,i (n = 11) or i,7* (n = 8). Pelvic-fin origin located at vertical through 3-4 predorsal scales anterior to dorsal-fin origin. Pelvic fin of males usually bearing one small bony hook per lepidotrichia segment along ventromedial border of all branched rays.</paragraph>
|
||
<paragraph blockId="2.[816,1460,689,1544]" pageId="2" pageNumber="253">Caudal fin forked with 19 principal rays (n = 19); lobes similar in size. Basal portion of caudal-fin lobes covered with somewhat irregular scales and smaller than those of body, following by one larger and round shaped scale in each lobe. Dorsal procurrent rays 11 and ventral procurrent rays 10-11 (n = 3).</paragraph>
|
||
<paragraph blockId="2.[816,1460,689,1544]" pageId="2" pageNumber="253">
|
||
Scales cycloid, moderately large. Lateral line complete with 39-41 scales (41*, one specimen with 42, mean = 40.2, n = 19). Scale rows between dorsal-fin origin and lateral line 6-7 (6*, mean = 6.5, n = 19); scale rows between lateral line and pelvicfin origin 4-5 (5*, mean = 4.7, n = 19). Predorsal scales 13-15, arranged in regular series (13*, mean = 13.3, n = 19). Scale rows around caudal peduncle 14-16 (14*, mean = 15.5, n = 19). Triangular modified scale on pelvic-fin origin posteriorly covering three scales. Scale sheath along anal-fin base with 17- 22 (18*) scales in single series, extending to base of 18
|
||
<superScript attach="left" box="[1419,1431,1392,1406]" fontSize="6" pageId="2" pageNumber="253">th</superScript>
|
||
to 20
|
||
<superScript attach="left" box="[843,855,1424,1438]" fontSize="6" pageId="2" pageNumber="253">th</superScript>
|
||
branched rays.
|
||
</paragraph>
|
||
<paragraph blockId="2.[816,1460,689,1544]" pageId="2" pageNumber="253">Precaudal vertebrae 16-17; caudal vertebrae 21-22; total vertebrae 38-39. Supraneurals 5-6 (n = 3). Gill-rakers on upper limb of outer gill arch 7-9, and on lower limb 12-14 (n = 8).</paragraph>
|
||
<paragraph blockId="2.[816,1460,1585,1960]" lastBlockId="3.[129,772,689,936]" lastPageId="3" lastPageNumber="254" pageId="2" pageNumber="253">
|
||
<emphasis bold="true" box="[816,1001,1585,1608]" pageId="2" pageNumber="253">Color in alcohol.</emphasis>
|
||
General body color yellowish to yellowishbrown. Dorsal and dorsolateral portions of head and body pigmented dark brown. Dorsolateral portion of body with scales bordered by dark pigment and forming reticulate pattern. One black humeral spot vertically elongate, wide in dorsal portion and narrowing ventrally; wide dorsal portion of humeral spot located over two or three scales of two scale series just above lateral line; narrow portion crossing lateral line at fourth and/or fifth scales and extending one or two scale series just below lateral line. Midlateral body silvery. Lower half portion of caudal peduncle from region above last anal-fin rays to caudal-fin base black pigmented, usually from the scale row bearing the lateral line to the scales near analfin base and ventral margin of caudal peduncle. Wide and asymmetric black spot covering base of middle caudal-fin rays and extending along entire length of caudal-fin rays 9 to 12-13. Dorsal and caudal fin with dark pigmentation diffuse. Anal fin with small black chromatophores along its border forming narrow stripe. Other fins without distinctive marks (
|
||
<figureCitation box="[136,229,913,936]" captionStart-0="Fig" captionStart-1="Fig" captionStartId-0="2.[136,175,641,664]" captionStartId-1="3.[129,168,638,661]" captionTargetBox-0="[136,1459,170,625]" captionTargetBox-1="[129,1452,172,627]" captionTargetId-0="figure-774@2.[136,1460,170,625]" captionTargetId-1="figure-224@3.[129,1452,172,627]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionText-0="Fig. 1. Hemibrycon divisorensis, MUSM 28860, holotype, male, 68.2 mm SL; río Ucayali drainage, Loreto, Peru." captionText-1="Fig. 2. Hemibrycon divisorensis, MCP 41346, paratype, female, 81.6 mm SL; río Ucayali drainage, Loreto, Peru." figureDoi-0="http://doi.org/10.5281/zenodo.4567103" figureDoi-1="http://doi.org/10.5281/zenodo.4567106" httpUri-0="https://zenodo.org/record/4567103/files/figure.png" httpUri-1="https://zenodo.org/record/4567106/files/figure.png" pageId="3" pageNumber="254">Figs. 1-2</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption ID-DOI="http://doi.org/10.5281/zenodo.4567106" ID-Zenodo-Dep="4567106" box="[129,1307,638,661]" httpUri="https://zenodo.org/record/4567106/files/figure.png" pageId="3" pageNumber="254" startId="3.[129,168,638,661]" targetBox="[129,1452,172,627]" targetPageId="3">
|
||
<paragraph blockId="3.[129,1307,638,661]" box="[129,1307,638,661]" pageId="3" pageNumber="254">
|
||
<emphasis bold="true" box="[129,197,638,661]" pageId="3" pageNumber="254">Fig. 2.</emphasis>
|
||
<taxonomicName authority=", MCP" authorityName="MCP" box="[202,533,638,661]" class="Actinopterygii" family="Characidae" genus="Hemibrycon" kingdom="Animalia" order="Characiformes" pageId="3" pageNumber="254" phylum="Chordata" rank="species" species="divisorensis">
|
||
<emphasis box="[202,465,638,661]" italics="true" pageId="3" pageNumber="254">Hemibrycon divisorensis</emphasis>
|
||
, MCP
|
||
</taxonomicName>
|
||
41346, paratype, female, 81.6 mm SL; río Ucayali drainage, Loreto, Peru.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph blockId="3.[129,771,977,1128]" pageId="3" pageNumber="254">
|
||
<emphasis bold="true" box="[129,407,977,1000]" pageId="3" pageNumber="254">Color just after fixation.</emphasis>
|
||
Color pattern similar to described for alcohol preserved specimens. Specimens examined soon after fixation in formalin with dorsal and adipose fins and caudal peduncle reddish pigmented, and red spot on ventral portion of caudal-fin base.
|
||
</paragraph>
|
||
<paragraph blockId="3.[809,1452,689,904]" pageId="3" pageNumber="254">
|
||
<emphasis bold="true" box="[809,1039,689,712]" pageId="3" pageNumber="254">Sexual dimorphism.</emphasis>
|
||
Males of
|
||
<taxonomicName box="[1145,1413,689,712]" class="Actinopterygii" family="Characidae" genus="Hemibrycon" kingdom="Animalia" order="Characiformes" pageId="3" pageNumber="254" phylum="Chordata" rank="species" species="divisorensis">
|
||
<emphasis box="[1145,1413,689,712]" italics="true" pageId="3" pageNumber="254">Hemibrycon divisorensis</emphasis>
|
||
</taxonomicName>
|
||
are easily recognized by the presence of small bony hooks on the dorsal-, anal-, pelvic-, and pectoral-fin rays (see Description). Also, males and females differ in pectoral and pelvic-fin lengths (
|
||
<tableCitation box="[899,977,817,840]" captionStart="Table 1" captionStartId="3.[809,872,1199,1222]" captionTargetPageId="3" captionText="Table 1. Morphometric data of holotype (MCP 28860, male) and paratypes (6 of MCP 41346, 5 of MCP 41347, 4 of MUSM 28039, and 3 of MUSM 28040) of Hemibrycon divisorensis from the río Ucayali drainage, Loreto, Peru. The range includes the holotype. m, males (n = 6); f, females (n = 13). SD = standard deviation." httpUri="http://table.plazi.org/id/30EB660BFFAAA901FCBAFB00F6DBFA96" pageId="3" pageNumber="254" tableUuid="30EB660BFFAAA901FCBAFB00F6DBFA96">Table 1</tableCitation>
|
||
), and anal-fin shape, which is nearly straight in males and concave in females (
|
||
<figureCitation box="[1160,1256,849,872]" captionStart-0="Fig" captionStart-1="Fig" captionStartId-0="2.[136,175,641,664]" captionStartId-1="3.[129,168,638,661]" captionTargetBox-0="[136,1459,170,625]" captionTargetBox-1="[129,1452,172,627]" captionTargetId-0="figure-774@2.[136,1460,170,625]" captionTargetId-1="figure-224@3.[129,1452,172,627]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionText-0="Fig. 1. Hemibrycon divisorensis, MUSM 28860, holotype, male, 68.2 mm SL; río Ucayali drainage, Loreto, Peru." captionText-1="Fig. 2. Hemibrycon divisorensis, MCP 41346, paratype, female, 81.6 mm SL; río Ucayali drainage, Loreto, Peru." figureDoi-0="http://doi.org/10.5281/zenodo.4567103" figureDoi-1="http://doi.org/10.5281/zenodo.4567106" httpUri-0="https://zenodo.org/record/4567103/files/figure.png" httpUri-1="https://zenodo.org/record/4567106/files/figure.png" pageId="3" pageNumber="254">Figs. 1-2</figureCitation>
|
||
). Mature males do not present gill gland on first arch.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="3" pageNumber="254" type="distribution">
|
||
<paragraph blockId="3.[809,1452,945,1096]" pageId="3" pageNumber="254">
|
||
<emphasis bold="true" box="[809,957,945,968]" pageId="3" pageNumber="254">Distribution.</emphasis>
|
||
<taxonomicName box="[964,1233,945,968]" class="Actinopterygii" family="Characidae" genus="Hemibrycon" kingdom="Animalia" order="Characiformes" pageId="3" pageNumber="254" phylum="Chordata" rank="species" species="divisorensis">
|
||
<emphasis box="[964,1233,945,968]" italics="true" pageId="3" pageNumber="254">Hemibrycon divisorensis</emphasis>
|
||
</taxonomicName>
|
||
is known only from the río Tapiche drainage, a tributary to the
|
||
<collectingRegion box="[1246,1366,977,1000]" country="Peru" name="Ucayali" pageId="3" pageNumber="254">río Ucayali</collectingRegion>
|
||
,
|
||
<collectingRegion box="[1374,1447,977,1000]" country="Peru" name="Loreto" pageId="3" pageNumber="254">Loreto</collectingRegion>
|
||
,
|
||
<collectingCountry box="[809,862,1009,1032]" name="Peru" pageId="3" pageNumber="254">Peru</collectingCountry>
|
||
. This locality is included in the conservation area “Zona Reservada Sierra del Divisor” recently established by the Peruvian government.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption ID-Table-UUID="30EB660BFFAAA901FCBAFB00F6DBFA96" httpUri="http://table.plazi.org/id/30EB660BFFAAA901FCBAFB00F6DBFA96" pageId="3" pageNumber="254" startId="3.[809,872,1199,1222]" targetBox="[820,1437,1414,1949]" targetIsTable="true" targetPageId="3">
|
||
<paragraph blockId="3.[809,1452,1199,1382]" pageId="3" pageNumber="254">
|
||
<emphasis bold="true" box="[809,898,1199,1222]" pageId="3" pageNumber="254">Table 1.</emphasis>
|
||
Morphometric data of holotype (MCP 28860, male) and paratypes (6 of MCP 41346, 5 of MCP 41347, 4 of MUSM 28039, and 3 of MUSM 28040) of
|
||
<taxonomicName box="[1183,1451,1263,1286]" class="Actinopterygii" family="Characidae" genus="Hemibrycon" kingdom="Animalia" order="Characiformes" pageId="3" pageNumber="254" phylum="Chordata" rank="species" species="divisorensis">
|
||
<emphasis box="[1183,1451,1263,1286]" italics="true" pageId="3" pageNumber="254">Hemibrycon divisorensis</emphasis>
|
||
</taxonomicName>
|
||
from the río Ucayali drainage, Loreto, Peru. The range includes the holotype. m, males (n = 6); f, females (n = 13). SD = standard deviation.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph pageId="3" pageNumber="254">
|
||
<table box="[820,1437,1414,1949]" gridcols="5" gridrows="22" pageId="3" pageNumber="254">
|
||
<tr box="[820,1437,1414,1433]" gridrow="0" pageId="3" pageNumber="254" rowspan-0="1">
|
||
<th box="[1105,1181,1414,1433]" gridcol="1" gridrow="0" pageId="3" pageNumber="254">Holotype</th>
|
||
<th box="[1212,1294,1414,1433]" gridcol="2" gridrow="0" pageId="3" pageNumber="254">Range</th>
|
||
<th box="[1322,1371,1414,1433]" gridcol="3" gridrow="0" pageId="3" pageNumber="254">Mean</th>
|
||
<th box="[1400,1437,1414,1433]" gridcol="4" gridrow="0" pageId="3" pageNumber="254">SD</th>
|
||
</tr>
|
||
<tr box="[820,1437,1440,1459]" gridrow="1" pageId="3" pageNumber="254">
|
||
<th box="[820,1046,1440,1459]" gridcol="0" gridrow="1" pageId="3" pageNumber="254">Standard length (mm)</th>
|
||
<td box="[1105,1181,1440,1459]" gridcol="1" gridrow="1" pageId="3" pageNumber="254">68.2</td>
|
||
<td box="[1212,1294,1440,1459]" gridcol="2" gridrow="1" pageId="3" pageNumber="254">48.9-81.6</td>
|
||
<td box="[1322,1371,1440,1459]" gridcol="3" gridrow="1" pageId="3" pageNumber="254">-</td>
|
||
<td box="[1400,1437,1440,1459]" gridcol="4" gridrow="1" pageId="3" pageNumber="254">-</td>
|
||
</tr>
|
||
<tr box="[820,1437,1464,1483]" gridrow="2" pageId="3" pageNumber="254" rowspan-3="1" rowspan-4="1">
|
||
<th box="[820,1294,1464,1483]" colspan="3" colspanRight="2" gridcol="0" gridrow="2" pageId="3" pageNumber="254">Percents of standard length</th>
|
||
</tr>
|
||
<tr box="[820,1437,1488,1507]" gridrow="3" pageId="3" pageNumber="254">
|
||
<th box="[820,1046,1488,1507]" gridcol="0" gridrow="3" pageId="3" pageNumber="254">Predorsal distance</th>
|
||
<td box="[1105,1181,1488,1507]" gridcol="1" gridrow="3" pageId="3" pageNumber="254">50.2</td>
|
||
<td box="[1212,1294,1488,1507]" gridcol="2" gridrow="3" pageId="3" pageNumber="254">49.8-55.5</td>
|
||
<td box="[1322,1371,1488,1507]" gridcol="3" gridrow="3" pageId="3" pageNumber="254">51.5</td>
|
||
<td box="[1400,1437,1488,1507]" gridcol="4" gridrow="3" pageId="3" pageNumber="254">1.21</td>
|
||
</tr>
|
||
<tr box="[820,1437,1513,1532]" gridrow="4" pageId="3" pageNumber="254">
|
||
<th box="[820,1046,1513,1532]" gridcol="0" gridrow="4" pageId="3" pageNumber="254">Prepelvic distance</th>
|
||
<td box="[1105,1181,1513,1532]" gridcol="1" gridrow="4" pageId="3" pageNumber="254">43.6</td>
|
||
<td box="[1212,1294,1513,1532]" gridcol="2" gridrow="4" pageId="3" pageNumber="254">43.6-47.6</td>
|
||
<td box="[1322,1371,1513,1532]" gridcol="3" gridrow="4" pageId="3" pageNumber="254">45.4</td>
|
||
<td box="[1400,1437,1513,1532]" gridcol="4" gridrow="4" pageId="3" pageNumber="254">0.95</td>
|
||
</tr>
|
||
<tr box="[820,1437,1537,1556]" gridrow="5" pageId="3" pageNumber="254">
|
||
<th box="[820,1046,1537,1556]" gridcol="0" gridrow="5" pageId="3" pageNumber="254">Prepectoral distance</th>
|
||
<td box="[1105,1181,1537,1556]" gridcol="1" gridrow="5" pageId="3" pageNumber="254">24.4</td>
|
||
<td box="[1212,1294,1537,1556]" gridcol="2" gridrow="5" pageId="3" pageNumber="254">23.6-26.0</td>
|
||
<td box="[1322,1371,1537,1556]" gridcol="3" gridrow="5" pageId="3" pageNumber="254">24.9</td>
|
||
<td box="[1400,1437,1537,1556]" gridcol="4" gridrow="5" pageId="3" pageNumber="254">0.64</td>
|
||
</tr>
|
||
<tr box="[820,1437,1562,1581]" gridrow="6" pageId="3" pageNumber="254">
|
||
<th box="[820,1046,1562,1581]" gridcol="0" gridrow="6" pageId="3" pageNumber="254">Preanal distance</th>
|
||
<td box="[1105,1181,1562,1581]" gridcol="1" gridrow="6" pageId="3" pageNumber="254">59.3</td>
|
||
<td box="[1212,1294,1562,1581]" gridcol="2" gridrow="6" pageId="3" pageNumber="254">59.3-63.6</td>
|
||
<td box="[1322,1371,1562,1581]" gridcol="3" gridrow="6" pageId="3" pageNumber="254">61.2</td>
|
||
<td box="[1400,1437,1562,1581]" gridcol="4" gridrow="6" pageId="3" pageNumber="254">1.27</td>
|
||
</tr>
|
||
<tr box="[820,1437,1586,1605]" gridrow="7" pageId="3" pageNumber="254">
|
||
<th box="[820,1046,1586,1605]" gridcol="0" gridrow="7" pageId="3" pageNumber="254">Depth at dorsal-fin origin</th>
|
||
<td box="[1105,1181,1586,1605]" gridcol="1" gridrow="7" pageId="3" pageNumber="254">33.0</td>
|
||
<td box="[1212,1294,1586,1605]" gridcol="2" gridrow="7" pageId="3" pageNumber="254">32.9-36.2</td>
|
||
<td box="[1322,1371,1586,1605]" gridcol="3" gridrow="7" pageId="3" pageNumber="254">34.3</td>
|
||
<td box="[1400,1437,1586,1605]" gridcol="4" gridrow="7" pageId="3" pageNumber="254">1.09</td>
|
||
</tr>
|
||
<tr box="[820,1437,1611,1630]" gridrow="8" pageId="3" pageNumber="254">
|
||
<th box="[820,1046,1611,1630]" gridcol="0" gridrow="8" pageId="3" pageNumber="254">Caudal peduncle depth</th>
|
||
<td box="[1105,1181,1611,1630]" gridcol="1" gridrow="8" pageId="3" pageNumber="254">11.3</td>
|
||
<td box="[1212,1294,1611,1630]" gridcol="2" gridrow="8" pageId="3" pageNumber="254">10.7-12.2</td>
|
||
<td box="[1322,1371,1611,1630]" gridcol="3" gridrow="8" pageId="3" pageNumber="254">11.8</td>
|
||
<td box="[1400,1437,1611,1630]" gridcol="4" gridrow="8" pageId="3" pageNumber="254">0.44</td>
|
||
</tr>
|
||
<tr box="[820,1437,1635,1654]" gridrow="9" pageId="3" pageNumber="254">
|
||
<th box="[820,1046,1635,1654]" gridcol="0" gridrow="9" pageId="3" pageNumber="254">Caudal peduncle length</th>
|
||
<td box="[1105,1181,1635,1654]" gridcol="1" gridrow="9" pageId="3" pageNumber="254">13.8</td>
|
||
<td box="[1212,1294,1635,1654]" gridcol="2" gridrow="9" pageId="3" pageNumber="254">11.7-13.8</td>
|
||
<td box="[1322,1371,1635,1654]" gridcol="3" gridrow="9" pageId="3" pageNumber="254">13.0</td>
|
||
<td box="[1400,1437,1635,1654]" gridcol="4" gridrow="9" pageId="3" pageNumber="254">0.65</td>
|
||
</tr>
|
||
<tr box="[820,1437,1660,1679]" gridrow="10" pageId="3" pageNumber="254">
|
||
<th box="[820,1046,1660,1679]" gridcol="0" gridrow="10" pageId="3" pageNumber="254">Anal-fin base</th>
|
||
<td box="[1105,1181,1660,1679]" gridcol="1" gridrow="10" pageId="3" pageNumber="254">32.7</td>
|
||
<td box="[1212,1294,1660,1679]" gridcol="2" gridrow="10" pageId="3" pageNumber="254">29.6-32.9</td>
|
||
<td box="[1322,1371,1660,1679]" gridcol="3" gridrow="10" pageId="3" pageNumber="254">31.5</td>
|
||
<td box="[1400,1437,1660,1679]" gridcol="4" gridrow="10" pageId="3" pageNumber="254">0.95</td>
|
||
</tr>
|
||
<tr box="[820,1437,1684,1703]" gridrow="11" pageId="3" pageNumber="254">
|
||
<th box="[820,1046,1684,1703]" gridcol="0" gridrow="11" pageId="3" pageNumber="254">Dorsal-fin length</th>
|
||
<td box="[1105,1181,1684,1703]" gridcol="1" gridrow="11" pageId="3" pageNumber="254">23.2</td>
|
||
<td box="[1212,1294,1684,1703]" gridcol="2" gridrow="11" pageId="3" pageNumber="254">22.9-25.9</td>
|
||
<td box="[1322,1371,1684,1703]" gridcol="3" gridrow="11" pageId="3" pageNumber="254">23.9</td>
|
||
<td box="[1400,1437,1684,1703]" gridcol="4" gridrow="11" pageId="3" pageNumber="254">0.77</td>
|
||
</tr>
|
||
<tr box="[820,1437,1709,1728]" gridrow="12" pageId="3" pageNumber="254">
|
||
<th box="[820,1046,1709,1728]" gridcol="0" gridrow="12" pageId="3" pageNumber="254">Pelvic-fin length (m)</th>
|
||
<td box="[1105,1181,1709,1728]" gridcol="1" gridrow="12" pageId="3" pageNumber="254">16.4</td>
|
||
<td box="[1212,1294,1709,1728]" gridcol="2" gridrow="12" pageId="3" pageNumber="254">15.9-17.1</td>
|
||
<td box="[1322,1371,1709,1728]" gridcol="3" gridrow="12" pageId="3" pageNumber="254">16.4</td>
|
||
<td box="[1400,1437,1709,1728]" gridcol="4" gridrow="12" pageId="3" pageNumber="254">0.45</td>
|
||
</tr>
|
||
<tr box="[820,1437,1733,1752]" gridrow="13" pageId="3" pageNumber="254">
|
||
<th box="[820,1046,1733,1752]" gridcol="0" gridrow="13" pageId="3" pageNumber="254">Pelvic-fin length (f)</th>
|
||
<td box="[1105,1181,1733,1752]" gridcol="1" gridrow="13" pageId="3" pageNumber="254">-</td>
|
||
<td box="[1212,1294,1733,1752]" gridcol="2" gridrow="13" pageId="3" pageNumber="254">13.7-15.7</td>
|
||
<td box="[1322,1371,1733,1752]" gridcol="3" gridrow="13" pageId="3" pageNumber="254">14.8</td>
|
||
<td box="[1400,1437,1733,1752]" gridcol="4" gridrow="13" pageId="3" pageNumber="254">0.63</td>
|
||
</tr>
|
||
<tr box="[820,1437,1758,1777]" gridrow="14" pageId="3" pageNumber="254">
|
||
<th box="[820,1046,1758,1777]" gridcol="0" gridrow="14" pageId="3" pageNumber="254">Pectoral-fin length (m)</th>
|
||
<td box="[1105,1181,1758,1777]" gridcol="1" gridrow="14" pageId="3" pageNumber="254">21.1</td>
|
||
<td box="[1212,1294,1758,1777]" gridcol="2" gridrow="14" pageId="3" pageNumber="254">20.6-22.9</td>
|
||
<td box="[1322,1371,1758,1777]" gridcol="3" gridrow="14" pageId="3" pageNumber="254">21.7</td>
|
||
<td box="[1400,1437,1758,1777]" gridcol="4" gridrow="14" pageId="3" pageNumber="254">0.79</td>
|
||
</tr>
|
||
<tr box="[820,1437,1782,1801]" gridrow="15" pageId="3" pageNumber="254">
|
||
<th box="[820,1046,1782,1801]" gridcol="0" gridrow="15" pageId="3" pageNumber="254">Pectoral-fin length (f)</th>
|
||
<td box="[1105,1181,1782,1801]" gridcol="1" gridrow="15" pageId="3" pageNumber="254">-</td>
|
||
<td box="[1212,1294,1782,1801]" gridcol="2" gridrow="15" pageId="3" pageNumber="254">19.1-21.4</td>
|
||
<td box="[1322,1371,1782,1801]" gridcol="3" gridrow="15" pageId="3" pageNumber="254">20.4</td>
|
||
<td box="[1400,1437,1782,1801]" gridcol="4" gridrow="15" pageId="3" pageNumber="254">0.74</td>
|
||
</tr>
|
||
<tr box="[820,1437,1807,1826]" gridrow="16" pageId="3" pageNumber="254">
|
||
<th box="[820,1046,1807,1826]" gridcol="0" gridrow="16" pageId="3" pageNumber="254">Head length</th>
|
||
<td box="[1105,1181,1807,1826]" gridcol="1" gridrow="16" pageId="3" pageNumber="254">23.8</td>
|
||
<td box="[1212,1294,1807,1826]" gridcol="2" gridrow="16" pageId="3" pageNumber="254">22.6-24.9</td>
|
||
<td box="[1322,1371,1807,1826]" gridcol="3" gridrow="16" pageId="3" pageNumber="254">24.0</td>
|
||
<td box="[1400,1437,1807,1826]" gridcol="4" gridrow="16" pageId="3" pageNumber="254">0.55</td>
|
||
</tr>
|
||
<tr box="[820,1437,1831,1850]" gridrow="17" pageId="3" pageNumber="254" rowspan-3="1" rowspan-4="1">
|
||
<th box="[820,1294,1831,1850]" colspan="3" colspanRight="2" gridcol="0" gridrow="17" pageId="3" pageNumber="254">Percents of head length</th>
|
||
</tr>
|
||
<tr box="[820,1437,1856,1875]" gridrow="18" pageId="3" pageNumber="254">
|
||
<th box="[820,1046,1856,1875]" gridcol="0" gridrow="18" pageId="3" pageNumber="254">Snout length</th>
|
||
<td box="[1105,1181,1856,1875]" gridcol="1" gridrow="18" pageId="3" pageNumber="254">24.7</td>
|
||
<td box="[1212,1294,1856,1875]" gridcol="2" gridrow="18" pageId="3" pageNumber="254">22.4-24.7</td>
|
||
<td box="[1322,1371,1856,1875]" gridcol="3" gridrow="18" pageId="3" pageNumber="254">23.3</td>
|
||
<td box="[1400,1437,1856,1875]" gridcol="4" gridrow="18" pageId="3" pageNumber="254">0.61</td>
|
||
</tr>
|
||
<tr box="[820,1437,1880,1899]" gridrow="19" pageId="3" pageNumber="254">
|
||
<th box="[820,1046,1880,1899]" gridcol="0" gridrow="19" pageId="3" pageNumber="254">Upper jaw length</th>
|
||
<td box="[1105,1181,1880,1899]" gridcol="1" gridrow="19" pageId="3" pageNumber="254">43.8</td>
|
||
<td box="[1212,1294,1880,1899]" gridcol="2" gridrow="19" pageId="3" pageNumber="254">43.8-47.7</td>
|
||
<td box="[1322,1371,1880,1899]" gridcol="3" gridrow="19" pageId="3" pageNumber="254">45.8</td>
|
||
<td box="[1400,1437,1880,1899]" gridcol="4" gridrow="19" pageId="3" pageNumber="254">0.97</td>
|
||
</tr>
|
||
<tr box="[820,1437,1905,1924]" gridrow="20" pageId="3" pageNumber="254">
|
||
<th box="[820,1046,1905,1924]" gridcol="0" gridrow="20" pageId="3" pageNumber="254">Orbital diameter</th>
|
||
<td box="[1105,1181,1905,1924]" gridcol="1" gridrow="20" pageId="3" pageNumber="254">34.6</td>
|
||
<td box="[1212,1294,1905,1924]" gridcol="2" gridrow="20" pageId="3" pageNumber="254">31.7-35.5</td>
|
||
<td box="[1322,1371,1905,1924]" gridcol="3" gridrow="20" pageId="3" pageNumber="254">33.8</td>
|
||
<td box="[1400,1437,1905,1924]" gridcol="4" gridrow="20" pageId="3" pageNumber="254">1.28</td>
|
||
</tr>
|
||
<tr box="[820,1437,1930,1949]" gridrow="21" pageId="3" pageNumber="254">
|
||
<th box="[820,1046,1930,1949]" gridcol="0" gridrow="21" pageId="3" pageNumber="254">Interorbital width</th>
|
||
<td box="[1105,1181,1930,1949]" gridcol="1" gridrow="21" pageId="3" pageNumber="254">33.8</td>
|
||
<td box="[1212,1294,1930,1949]" gridcol="2" gridrow="21" pageId="3" pageNumber="254">32.2-36.6</td>
|
||
<td box="[1322,1371,1930,1949]" gridcol="3" gridrow="21" pageId="3" pageNumber="254">34.4</td>
|
||
<td box="[1400,1437,1930,1949]" gridcol="4" gridrow="21" pageId="3" pageNumber="254">1.26</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<caption ID-DOI="http://doi.org/10.5281/zenodo.4567108" ID-Zenodo-Dep="4567108" httpUri="https://zenodo.org/record/4567108/files/figure.png" pageId="3" pageNumber="254" startId="3.[129,168,1841,1864]" targetBox="[129,772,1198,1821]" targetPageId="3">
|
||
<paragraph blockId="3.[129,771,1841,1960]" pageId="3" pageNumber="254">
|
||
<emphasis bold="true" box="[129,196,1841,1864]" pageId="3" pageNumber="254">Fig. 3.</emphasis>
|
||
<taxonomicName authority=", MCP" authorityName="MCP" box="[201,530,1841,1864]" class="Actinopterygii" family="Characidae" genus="Hemibrycon" kingdom="Animalia" order="Characiformes" pageId="3" pageNumber="254" phylum="Chordata" rank="species" species="divisorensis">
|
||
<emphasis box="[201,462,1841,1864]" italics="true" pageId="3" pageNumber="254">Hemibrycon divisorensis</emphasis>
|
||
, MCP
|
||
</taxonomicName>
|
||
41346, paratype, male, 68.4 mm SL. Scanning electron micrograph of right side upper and lower jaws. The presence of 3-4 teeth in the midlateral of maxilla is an anomaly. Scale bar = 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection pageId="4" pageNumber="255" type="etymology">
|
||
<paragraph blockId="4.[136,779,178,233]" pageId="4" pageNumber="255">
|
||
<emphasis bold="true" box="[136,265,178,201]" pageId="4" pageNumber="255">Etymology.</emphasis>
|
||
The species name,
|
||
<taxonomicName box="[467,594,178,201]" class="Actinopterygii" family="Characidae" genus="Hemibrycon" kingdom="Animalia" order="Characiformes" pageId="4" pageNumber="255" phylum="Chordata" rank="species" species="divisorensis">
|
||
<emphasis box="[467,594,178,201]" italics="true" pageId="4" pageNumber="255">divisorensis</emphasis>
|
||
</taxonomicName>
|
||
, is in reference to the
|
||
<typeStatus box="[176,222,210,233]" pageId="4" pageNumber="255">type</typeStatus>
|
||
locality. A noun in apposition.
|
||
</paragraph>
|
||
<paragraph blockId="4.[136,779,274,393]" pageId="4" pageNumber="255">
|
||
<emphasis bold="true" box="[136,330,274,297]" pageId="4" pageNumber="255">Ecological notes.</emphasis>
|
||
The tributaries of río Tapiche where the
|
||
<typeStatus box="[136,182,306,329]" pageId="4" pageNumber="255">type</typeStatus>
|
||
specimens were collected are about
|
||
<quantity box="[594,660,306,329]" metricMagnitude="0" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="4" pageNumber="255" unit="m" value="2.5" valueMax="3.0" valueMin="2.0">2-3 m</quantity>
|
||
wide with crystalline water,
|
||
<quantity box="[316,416,338,361]" metricMagnitude="-1" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="4" pageNumber="255" unit="m" value="0.4" valueMax="0.5" valueMin="0.3">0.3-0.5 m</quantity>
|
||
deep, medium water current, sandy substrate, and with moderate amount of riparian vegetation.
|
||
</paragraph>
|
||
<paragraph blockId="4.[136,779,434,649]" pageId="4" pageNumber="255">
|
||
<emphasis bold="true" box="[136,305,434,457]" pageId="4" pageNumber="255">Spermatozoa.</emphasis>
|
||
<taxonomicName box="[317,612,434,457]" class="Actinopterygii" family="Characidae" genus="Hemibrycon" kingdom="Animalia" order="Characiformes" pageId="4" pageNumber="255" phylum="Chordata" rank="species" species="divisorensis">
|
||
<emphasis box="[317,612,434,457]" italics="true" pageId="4" pageNumber="255">Hemibrycon divisorensis</emphasis>
|
||
</taxonomicName>
|
||
has a typical aquasperm with a spherical to slightly ovoid nucleus (
|
||
<accessionNumber httpUri="http://www.ncbi.nlm.nih.gov/protein/MCP28040" pageId="4" pageNumber="255">MCP 28040</accessionNumber>
|
||
,
|
||
<quantity box="[218,314,498,521]" metricMagnitude="-2" metricUnit="m" metricValue="6.27" pageId="4" pageNumber="255" unit="mm" value="62.7">62.7 mm</quantity>
|
||
SL), suggesting that the species is non-inseminating (
|
||
<bibRefCitation author="Burns, J & Weitzman, H" box="[259,439,530,553]" pageId="4" pageNumber="255" pagination="131 - 145" refId="ref5819" refString="Burns, J. R., S. H. Weitzman, H. J. Grier & N. A. Menezes. 1995. Internal fertilization, testis and sperm morphology in glandulocaudine fishes (Teleostei: Characidae: Glandulocaudinae). Journal of Morphology, 224: 131 - 145." type="journal article" year="1995">
|
||
Burns
|
||
<emphasis box="[326,369,530,553]" italics="true" pageId="4" pageNumber="255">et al</emphasis>
|
||
., 1995
|
||
</bibRefCitation>
|
||
,
|
||
<bibRefCitation author="Burns, J & Weitzman, K" box="[447,501,530,553]" pageId="4" pageNumber="255" pagination="235 - 244" refId="ref5874" refString="Burns, J. R., S. H. Weitzman, K. R. Lange & L. R. Malabarba. 1998. Sperm ultrastructure in Characid fishes (Teleostei: Ostariophysi). Pp. 235 - 244. In.: Malabarba, L. R., R. E. Reis, R. P. Vari, Z. M. S. Lucena & C. A. S. Lucena (Eds.). Phylogeny and Classification of Neotropical Fishes. Porto Alegre, Edipucrs, 603 p." type="book chapter" year="1998">1998</bibRefCitation>
|
||
;
|
||
<bibRefCitation author="Burns, J & Weitzman, S" box="[509,767,530,553]" pageId="4" pageNumber="255" pagination="107 - 134" refId="ref5975" refString="Burns, J. R. & Weitzman, S. H. 2005. Insemination in Ostariophysan fishes. Pp. 107 - 134. In: Grier, H. J. & M. C. Uribe (Eds.). Viviparous Fishes. New Life Publications, Homestead Florida." type="book chapter" year="2005">Burns & Weitzman, 2005</bibRefCitation>
|
||
). Due to the lack of mature females, it was not possible to verify the presence of spermatozoa in the ovaries of
|
||
<taxonomicName class="Actinopterygii" family="Characidae" genus="Hemibrycon" kingdom="Animalia" order="Characiformes" pageId="4" pageNumber="255" phylum="Chordata" rank="species" species="divisorensis">
|
||
<emphasis italics="true" pageId="4" pageNumber="255">H. divisorensis</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |