120 lines
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120 lines
11 KiB
XML
<document ID-DOI="http://doi.org/10.5281/zenodo.6495114" ID-ISSN="1982-0224" ID-Zenodo-Dep="6495114" approvalRequired="22" approvalRequired_for_textStreams="22" checkinTime="1630375433146" checkinUser="carolina" docAuthor="Carvalho, Tiago Pinto, A., Pablo Lehmann & Reis, Roberto E." docDate="2008" docId="03EE87A6A025FFD03B6F6A39FABDB7EB" docLanguage="en" docName="NeotropIchthyol.2008.31.pdf" docOrigin="Neotropical Ichthyology 6 (3)" docSource="http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252008000300006&lng=en&tlng=en" docStyle="DocumentStyle:85A40B78B715C4497F837D9D78407CE5.4:NeotropIchthyol.2003-2013.journal_article" docStyleId="85A40B78B715C4497F837D9D78407CE5" docStyleName="NeotropIchthyol.2003-2013.journal_article" docStyleVersion="4" docTitle="Gymnotocinclus Carvalho & A. & Reis 2008, new genus" docType="treatment" docVersion="3" lastPageNumber="330" masterDocId="FFD7FFDEA024FFD13A516C39FF91B633" masterDocTitle="Gymnotocinclus anosteos, a new uniquely-plated genus and species of loricariid catfish (Teleostei: Siluriformes) from the upper rio Tocantins basin, central Brazil" masterLastPageNumber="338" masterPageNumber="329" pageId="1" pageNumber="330" updateTime="1651008916337" 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>Gymnotocinclus anosteos, a new uniquely-plated genus and species of loricariid catfish (Teleostei: Siluriformes) from the upper rio Tocantins basin, central Brazil</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>Carvalho, Tiago Pinto</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>A., Pablo Lehmann</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>Reis, Roberto E.</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>2008</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2008-12-31</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>6</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>329</mods:start>
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<mods:end>338</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=S1679-62252008000300006&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/S1679-62252008000300006</mods:identifier>
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<mods:identifier type="ISSN">1982-0224</mods:identifier>
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<mods:identifier type="Zenodo-Dep">5419740</mods:identifier>
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</mods:mods>
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<treatment ID-DOI="http://doi.org/10.5281/zenodo.6495114" ID-Zenodo-Dep="6495114" LSID="urn:lsid:plazi:treatment:03EE87A6A025FFD03B6F6A39FABDB7EB" httpUri="http://treatment.plazi.org/id/03EE87A6A025FFD03B6F6A39FABDB7EB" lastPageNumber="330" pageId="1" pageNumber="330">
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<subSubSection box="[318,626,1536,1560]" pageId="1" pageNumber="330" type="nomenclature">
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<paragraph blockId="1.[318,626,1536,1560]" box="[318,626,1536,1560]" pageId="1" pageNumber="330">
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<heading box="[318,626,1536,1560]" centered="true" fontSize="10" level="2" pageId="1" pageNumber="330" reason="2">
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<emphasis bold="true" box="[318,626,1536,1560]" pageId="1" pageNumber="330">
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<taxonomicName authority="Carvalho & A. & Reis, 2008" authorityName="Carvalho & A. & Reis" authorityYear="2008" box="[318,498,1536,1560]" class="Actinopterygii" family="Loricariidae" genus="Gymnotocinclus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="330" phylum="Chordata" rank="genus" status="new genus">
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<emphasis bold="true" box="[318,498,1536,1560]" italics="true" pageId="1" pageNumber="330">Gymnotocinclus</emphasis>
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</taxonomicName>
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,
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<taxonomicNameLabel box="[510,626,1536,1559]" pageId="1" pageNumber="330" rank="genus">new genus</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 pageId="1" pageNumber="330" type="type_taxon">
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<paragraph blockId="1.[151,793,1600,1655]" pageId="1" pageNumber="330">
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<emphasis bold="true" box="[151,303,1600,1623]" pageId="1" pageNumber="330">
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<typeStatus box="[151,207,1600,1623]" pageId="1" pageNumber="330">Type</typeStatus>
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species:
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</emphasis>
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<taxonomicName authorityName="Carvalho & A. & Reis" authorityYear="2008" box="[310,587,1600,1623]" class="Actinopterygii" family="Loricariidae" genus="Gymnotocinclus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="330" phylum="Chordata" rank="species" species="anosteos">
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<emphasis box="[310,587,1600,1623]" italics="true" pageId="1" pageNumber="330">Gymnotocinclus anosteos</emphasis>
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</taxonomicName>
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, by original designation (
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<figureCitation box="[230,291,1632,1655]" captionStart="Fig" captionStartId="2.[158,197,1920,1943]" captionTargetBox="[158,1481,538,1896]" captionTargetId="figure-194@2.[158,1481,538,1896]" captionTargetPageId="2" captionText="Fig. 1. Gymnotocinclus anosteos, holotype, MCN 18624, male, 44.3 mm SL, ribeirão das Cobras, near highway GO-327, tributary of rio Tocantinzinho, rio Tocantins Basin, Alto Paraíso de Goiás, Goiás, Brazil." figureDoi="http://doi.org/10.5281/zenodo.5419742" httpUri="https://zenodo.org/record/5419742/files/figure.png" pageId="1" pageNumber="330">Fig. 1</figureCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="330" type="diagnosis">
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<paragraph blockId="1.[151,794,1696,1975]" lastBlockId="1.[831,1474,193,344]" pageId="1" pageNumber="330">
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<emphasis bold="true" box="[151,269,1696,1719]" pageId="1" pageNumber="330">Diagnosis.</emphasis>
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<taxonomicName authorityName="Carvalho & A. & Reis" authorityYear="2008" box="[277,452,1696,1719]" class="Actinopterygii" family="Loricariidae" genus="Gymnotocinclus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="330" phylum="Chordata" rank="genus">
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<emphasis box="[277,452,1696,1719]" italics="true" pageId="1" pageNumber="330">Gymnotocinclus</emphasis>
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</taxonomicName>
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is distinguished from all other hypoptopomatine genera by the following uniquely derived features: (1) extreme reduction of body dermal plates (
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<figureCitation box="[717,780,1760,1783]" captionStart="Fig" captionStartId="3.[151,190,962,985]" captionTargetBox="[171,1462,199,909]" captionTargetId="figure-159@3.[151,1475,194,945]" captionTargetPageId="3" captionText="Fig. 2. Gymnotocinclus anosteos, cleared and stained paratype, MCP 41726, male, 40.5 mm SL, collected with the holotype." figureDoi="http://doi.org/10.5281/zenodo.5419744" httpUri="https://zenodo.org/record/5419744/files/figure.png" pageId="1" pageNumber="330">Fig. 2</figureCitation>
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), (2) absence of the lateral connecting bone, (3) absence of bifid hemal spines on the abdominal vertebrae posterior to the first anal-fin proximal radial (
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<figureCitation box="[494,555,1856,1879]" captionStart="Fig" captionStartId="3.[151,191,1550,1573]" captionTargetBox="[178,768,1018,1513]" captionTargetId="figure-180@3.[151,794,1013,1522]" captionTargetPageId="3" captionText="Fig. 3. Posterior abdominal vertebrae of Gymnotocinclus anosteos lacking bifid hemal spines. MCP 41726, paratype, male,40.5mm." figureDoi="http://doi.org/10.5281/zenodo.5419748" httpUri="https://zenodo.org/record/5419748/files/figure.png" pageId="1" pageNumber="330">Fig. 3</figureCitation>
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), and (4) odontode tips on last dermal plates on the caudal peduncle dorsally or anteriorly curved (
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<figureCitation box="[306,372,1920,1943]" captionStart="Fig" captionStartId="3.[831,870,1497,1520]" captionTargetBox="[834,1476,1007,1476]" captionTargetId="figure-200@3.[834,1476,1007,1476]" captionTargetPageId="3" captionText="Fig. 4. Scanning electron microscope image of dermal plates at posterior end of caudal peduncle. Gymnotocinclus anosteos, paratype, MCP 41726, male, 40.5 mm SL. LLP = lateral line plates, VPS = ventral plate series, DPS = dorsal plate series.Arrow indicates the modified odontode tips of the last plates on caudal peduncle." figureDoi="http://doi.org/10.5281/zenodo.5419746" httpUri="https://zenodo.org/record/5419746/files/figure.png" pageId="1" pageNumber="330">Fig. 4</figureCitation>
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).
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<taxonomicName authorityName="Carvalho & A. & Reis" authorityYear="2008" box="[392,567,1920,1943]" class="Actinopterygii" family="Loricariidae" genus="Gymnotocinclus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="330" phylum="Chordata" rank="genus">
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<emphasis box="[392,567,1920,1943]" italics="true" pageId="1" pageNumber="330">Gymnotocinclus</emphasis>
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</taxonomicName>
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is also distinguished by a number of non-exclusive traits: maxillary barbel adnate to the lower lip; lateral ethmoid almost completely encapsulating the nasal organ (
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<figureCitation box="[1078,1144,225,248]" captionStart="Fig" captionStartId="4.[158,200,1113,1136]" captionTargetBox="[203,787,198,1039]" captionTargetId="figure-121@4.[156,805,158,1079]" captionTargetPageId="4" captionText="Fig. 5. Left side of neurocranium in ventral view of Gymnotocinclus anosteos, MCP 41726, paratype, male, 40.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5419750" httpUri="https://zenodo.org/record/5419750/files/figure.png" pageId="1" pageNumber="330">Fig. 5</figureCitation>
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); ventral margin of preopercle straight, not deflected medially; pectoral girdle exposed and supporting odontodes only in a restricted lateral area near base of pectoral fin (
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<figureCitation box="[1045,1109,321,344]" captionStart="Fig" captionStartId="4.[158,197,1955,1978]" captionTargetBox="[171,1481,1284,1902]" captionTargetId="figure-141@4.[158,1482,1275,1940]" captionTargetPageId="4" captionText="Fig. 6. Pectoral girdle in ventral view of Gymnotocinclus anosteos, MCP 41726, paratype, male, 40.5 mm." figureDoi="http://doi.org/10.5281/zenodo.5419752" httpUri="https://zenodo.org/record/5419752/files/figure.png" pageId="1" pageNumber="330">Fig. 6</figureCitation>
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); and absence of a pectoral-fin slit.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="330" type="etymology">
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<paragraph blockId="1.[831,1474,385,472]" pageId="1" pageNumber="330">
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<emphasis bold="true" box="[831,956,385,408]" pageId="1" pageNumber="330">Etymology.</emphasis>
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From the Greek
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<emphasis box="[1127,1212,385,408]" italics="true" pageId="1" pageNumber="330">Gymnos</emphasis>
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, naked, and
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<taxonomicName authorityName="Cope" authorityYear="1871" box="[1339,1451,385,408]" class="Actinopterygii" family="Loricariidae" genus="Otocinclus" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="330" phylum="Chordata" rank="genus">
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<emphasis box="[1339,1451,385,408]" italics="true" pageId="1" pageNumber="330">Otocinclus</emphasis>
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</taxonomicName>
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, a genus of the
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<taxonomicName authorityName="C.H.Eigenmann & R.S.Eigenmann" authorityYear="1890" box="[973,1182,417,440]" class="Actinopterygii" family="Loricariidae" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="330" phylum="Chordata" rank="subFamily" subFamily="Hypoptopomatinae">Hypoptopomatinae</taxonomicName>
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, in allusion to the extreme reduction of the body encasing dermal plates.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |