treatments-xml/data/03/A0/87/03A087EB582B9F2034D4FEEBFCA9BE16.xml

<document ID-DOI="10.1590/S1679-62252008000300002" ID-ISSN="1982-0224" ID-Zenodo-Dep="4647403" approvalRequired="2" approvalRequired_for_textStreams="2" checkinTime="1617111238988" checkinUser="carolina" docAuthor="Bichuette, Maria Elina, Pinna, Mario César Cardoso de &amp; Trajano, Eleonora" docDate="2008" docId="03A087EB582B9F2034D4FEEBFCA9BE16" docLanguage="en" docName="NeotropIchthyol.6.3.301-306.pdf" docOrigin="Neotropical Ichthyology 6 (3)" docSource="http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S1679-62252008000300002&amp;lng=en&amp;tlng=en" docStyle="DocumentStyle:85A40B78B715C4497F837D9D78407CE5.3:NeotropIchthyol.2003-2013.journal_article" docStyleId="85A40B78B715C4497F837D9D78407CE5" docStyleName="NeotropIchthyol.2003-2013.journal_article" docStyleVersion="3" docTitle="Glaphyropoma spinosum Bichuette &amp; Pinna &amp; Trajano 2008, new species" docType="treatment" docVersion="2" lastPageId="4" lastPageNumber="305" masterDocId="FF99FF93582A9F24377BFFD8FF8BBA44" masterDocTitle="A new species of Glaphyropoma: the first subterranean copionodontine catfish and the first occurrence of opercular odontodes in the subfamily (Siluriformes: Trichomycteridae)" masterLastPageNumber="306" masterPageNumber="301" pageId="1" pageNumber="302" updateTime="1617112783149" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:title>A new species of Glaphyropoma: the first subterranean copionodontine catfish and the first occurrence of opercular odontodes in the subfamily (Siluriformes: Trichomycteridae)</mods:title>
</mods:titleInfo>
<mods:name type="personal">
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<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Bichuette, Maria Elina</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Pinna, Mario César Cardoso de</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
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<mods:namePart>Trajano, Eleonora</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
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<mods:titleInfo>
<mods:title>Neotropical Ichthyology</mods:title>
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<mods:part>
<mods:date>2008</mods:date>
<mods:detail type="pubDate">
<mods:number>2008-12-31</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>6</mods:number>
</mods:detail>
<mods:detail type="issue">
<mods:number>3</mods:number>
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<mods:identifier type="DOI">10.1590/S1679-62252008000300002</mods:identifier>
<mods:identifier type="ISSN">1982-0224</mods:identifier>
<mods:identifier type="Zenodo-Dep">4647403</mods:identifier>
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<treatment LSID="urn:lsid:plazi:treatment:03A087EB582B9F2034D4FEEBFCA9BE16" httpUri="http://treatment.plazi.org/id/03A087EB582B9F2034D4FEEBFCA9BE16" lastPageId="4" lastPageNumber="305" pageId="1" pageNumber="302">
<subSubSection box="[943,1362,307,331]" pageId="1" pageNumber="302" type="nomenclature">
<paragraph blockId="1.[943,1362,307,363]" box="[943,1362,307,331]" pageId="1" pageNumber="302">
<heading box="[943,1362,307,331]" centered="true" fontSize="10" level="2" pageId="1" pageNumber="302" reason="2">
<emphasis bold="true" box="[943,1362,307,331]" pageId="1" pageNumber="302">
<taxonomicName authority="Bichuette &amp; Pinna &amp; Trajano, 2008" authorityName="Bichuette &amp; Pinna &amp; Trajano" authorityYear="2008" box="[943,1220,307,331]" class="Actinopterygii" family="Trichomycteridae" genus="Glaphyropoma" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="302" phylum="Chordata" rank="species" species="spinosum" status="new species">
<emphasis bold="true" box="[943,1220,307,331]" italics="true" pageId="1" pageNumber="302">Glaphyropoma spinosum</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel box="[1232,1362,308,331]" pageId="1" pageNumber="302" rank="species">new species</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
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<paragraph blockId="1.[943,1362,307,363]" box="[1107,1199,340,363]" pageId="1" pageNumber="302">
<figureCitation box="[1107,1199,340,363]" captionStart-0="Fig" captionStart-1="Fig" captionStart-2="Fig" captionStart-3="Fig" captionStart-4="Fig" captionStart-5="Fig" captionStartId-0="1.[151,190,1924,1947]" captionStartId-1="2.[839,879,1284,1307]" captionStartId-2="2.[839,879,1921,1944]" captionStartId-3="3.[151,190,1891,1914]" captionStartId-4="4.[158,197,1922,1945]" captionStartId-5="4.[839,878,1857,1880]" captionTargetBox-0="[155,1478,1494,1911]" captionTargetBox-1="[839,1482,795,1270]" captionTargetBox-2="[839,1482,1357,1910]" captionTargetBox-3="[246,699,1376,1875]" captionTargetBox-4="[158,801,1269,1911]" captionTargetBox-5="[852,1470,1315,1844]" captionTargetId-0="figure-750@1.[155,1478,1494,1911]" captionTargetId-1="figure-539@2.[839,1482,795,1270]" captionTargetId-2="figure-541@2.[839,1482,1357,1910]" captionTargetId-3="figure-639@3.[208,723,1372,1884]" captionTargetId-4="figure-673@4.[158,801,1268,1911]" captionTargetId-5="figure-675@4.[839,1482,1303,1850]" captionTargetPageId-0="1" captionTargetPageId-1="2" captionTargetPageId-2="2" captionTargetPageId-3="3" captionTargetPageId-4="4" captionTargetPageId-5="4" captionText-0="Fig. 1. Glaphyropoma spinosum, new species. Holotype, MZUSP 99742, 58.2 mm SL, Bahia, Brazil, Chapada Diamantina, Município de Andaraí, Povoado de Igatu, Gruna dos Torras, rio Paraguaçu drainage. Lateral view." captionText-1="Fig. 2. Glaphyropoma spinosum, new species. Holotype, MZUSP 99742, 58.2 mm SL. Dorsal view of head and trunk." captionText-2="Fig. 3. Glaphyropoma spinosum, new species. Holotype, MZUSP 99742,58.2 mmSL.Ventral view ofhead and abdomen." captionText-3="Fig. 4. Opercle of Glaphyropoma spinosum, new species. Lateral view of left side. Arrow indicates opercular patch of odontodes. MZUSP 99743. Scale bar = 1 mm." captionText-4="Fig. 5. Detail of Glaphyropoma spinosum in its natural habitat. Photo: M. E. Bichuette." captionText-5="Fig. 6. Ventral elements of branchial arches in Glaphyropoma spinosum, new species. Dorsal view. Last basibranchial not represented; bb2-3, basibranchials 2 to 3; hb1-3, hypobranchials 1 to 3. Scale bar = 1 mm." figureDoi-0="http://doi.org/10.5281/zenodo.4647405" figureDoi-1="http://doi.org/10.5281/zenodo.4647407" figureDoi-2="http://doi.org/10.5281/zenodo.4647409" figureDoi-3="http://doi.org/10.5281/zenodo.4647411" figureDoi-4="http://doi.org/10.5281/zenodo.4647415" figureDoi-5="http://doi.org/10.5281/zenodo.4647413" httpUri-0="https://zenodo.org/record/4647405/files/figure.png" httpUri-1="https://zenodo.org/record/4647407/files/figure.png" httpUri-2="https://zenodo.org/record/4647409/files/figure.png" httpUri-3="https://zenodo.org/record/4647411/files/figure.png" httpUri-4="https://zenodo.org/record/4647415/files/figure.png" httpUri-5="https://zenodo.org/record/4647413/files/figure.png" pageId="1" pageNumber="302">Figs. 1-6</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="1" pageNumber="302" type="materials_examined">
<paragraph blockId="1.[831,1474,400,594]" pageId="1" pageNumber="302">
<materialsCitation collectingDate="2006-01-20" collectionCode="R" collectorName="M. E. Bichuette &amp; F. D. Passos &amp; Borowsky." country="Brazil" county="State" latitude="-12.877889" location="rio Paraguacu" longLatPrecision="1" longitude="-41.312027" municipality="Chapada" pageId="1" pageNumber="302" specimenCode="MZUSP 99742" specimenCount="1" stateProvince="Bahia" typeStatus="holotype">
<emphasis bold="true" box="[831,931,400,421]" pageId="1" pageNumber="302">
<typeStatus box="[831,927,400,421]" pageId="1" pageNumber="302">Holotype</typeStatus>
.
</emphasis>
<specimenCode box="[941,1094,400,421]" collectionCode="MZUSP" country="Brazil" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="302">MZUSP 99742</specimenCode>
, 
<quantity box="[1107,1195,400,421]" metricMagnitude="-2" metricUnit="m" metricValue="5.82" pageId="1" pageNumber="302" unit="mm" value="58.2">58.2 mm</quantity>
SL, 
<collectingCountry box="[1249,1311,400,421]" name="Brazil" pageId="1" pageNumber="302">Brazil</collectingCountry>
, 
<collectingCounty box="[1324,1373,400,421]" pageId="1" pageNumber="302">State</collectingCounty>
of 
<collectingRegion box="[1411,1470,400,421]" country="Brazil" name="Bahia" pageId="1" pageNumber="302">Bahia</collectingRegion>
, 
<collectingMunicipality box="[831,913,429,450]" pageId="1" pageNumber="302">Chapada</collectingMunicipality>
<taxonomicName authority=", Municipio de Andarai, Povoado de Igatu, Gruna dos Torras" authorityName="Municipio de Andarai, Povoado de Igatu, Gruna dos Torras" class="Magnoliopsida" family="Podostemaceae" genus="Diamantina" kingdom="Plantae" order="Malpighiales" pageId="1" pageNumber="302" phylum="Tracheophyta" rank="genus">Diamantina, Município de Andaraí, Povoado de Igatu, Gruna dos Torras</taxonomicName>
, 
<location LSID="urn:lsid:plazi:treatment:03A087EB582B9F2034D4FEEBFCA9BE16:8ED66026582B9F2534D7FE12FBBBBB9B" box="[940,1072,458,479]" country="Brazil" county="State" latitude="-12.877889" longLatPrecision="1" longitude="-41.312027" municipality="Chapada" name="rio Paraguacu" pageId="1" pageNumber="302" stateProvince="Bahia">rio Paraguaçu</location>
drainage, 
<geoCoordinate box="[1169,1298,458,479]" degrees="12" direction="south" minutes="52" orientation="latitude" pageId="1" pageNumber="302" precision="1" seconds="40.4" value="-12.877889">12º52’40.4”S</geoCoordinate>
<geoCoordinate box="[1303,1441,458,479]" degrees="41" direction="west" minutes="18" orientation="longitude" pageId="1" pageNumber="302" precision="1" seconds="43.3" value="-41.312027">41º18’43.3”W</geoCoordinate>
, 
<date pageId="1" pageNumber="302" value="2006-01-20">
<collectingDate pageId="1" pageNumber="302" value="2006-01-20">20 Jan 2006</collectingDate>
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, 
<collectorName box="[930,1086,486,507]" pageId="1" pageNumber="302">M. E. Bichuette</collectorName>
, 
<collectorName box="[1096,1214,486,507]" pageId="1" pageNumber="302">F. D. Passos</collectorName>
&amp; 
<collectionCode box="[1246,1265,486,507]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="1" pageNumber="302">R</collectionCode>
. 
<collectorName box="[1275,1379,486,507]" pageId="1" pageNumber="302">Borowsky.</collectorName>
</materialsCitation>
</paragraph>
<paragraph blockId="1.[831,1474,400,594]" pageId="1" pageNumber="302">
<materialsCitation collectingDate="2007-01-02" collectionCode="MZUSP" collectorName="M. E. Bichuette &amp; F. D. Passos" country="Brazil" county="State" latitude="-12.877889" location="rio Paraguacu" longLatPrecision="1" longitude="-41.312027" municipality="Chapada" pageId="1" pageNumber="302" specimenCode="MZUSP 99743, 4" specimenCount="1" stateProvince="Bahia" typeStatus="paratype">
<emphasis bold="true" box="[831,941,515,536]" pageId="1" pageNumber="302">
<typeStatus box="[831,937,515,536]" pageId="1" pageNumber="302">Paratypes</typeStatus>
.
</emphasis>
<specimenCode box="[951,1104,515,536]" collectionCode="MZUSP" country="Brazil" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="302">MZUSP 99743</specimenCode>
, 
<specimenCode box="[1117,1129,515,536]" collectionCode="MZUSP" country="Brazil" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="1" pageNumber="302">4</specimenCode>
(1 c&amp;s), 
<quantity box="[1231,1371,515,536]" metricMagnitude="-2" metricUnit="m" metricValue="4.025" metricValueMax="4.56" metricValueMin="3.4899999999999998" pageId="1" pageNumber="302" unit="mm" value="40.25" valueMax="45.6" valueMin="34.9">34.9-45.6 mm</quantity>
SL, same locality as the holotype, 
<date box="[1071,1178,544,565]" pageId="1" pageNumber="302" value="2007-01-02">
<collectingDate box="[1071,1178,544,565]" pageId="1" pageNumber="302" value="2007-01-02">2 Jan 2007</collectingDate>
</date>
, 
<collectorName box="[1188,1345,544,565]" pageId="1" pageNumber="302">M. E. Bichuette</collectorName>
, 
<collectorName box="[1355,1474,544,565]" pageId="1" pageNumber="302">F. D. Passos</collectorName>
</materialsCitation>
&amp; 
<materialsCitation box="[855,1024,573,594]" collectionCode="T" collectorName="L. C. Scatolini" country="Brazil" pageId="1" pageNumber="302" specimenCount="1" stateProvince="Bahia" typeStatus="paratype">
<collectionCode box="[855,871,573,594]" name="Tavera, Department of Geology and Geophysics" pageId="1" pageNumber="302">T</collectionCode>
. 
<collectorName box="[880,1024,573,594]" pageId="1" pageNumber="302">L. C. Scatolini</collectorName>
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="1" pageNumber="302" type="diagnosis">
<paragraph blockId="1.[831,1474,630,745]" pageId="1" pageNumber="302">
<emphasis bold="true" box="[831,949,630,653]" pageId="1" pageNumber="302">Diagnosis.</emphasis>
Distinguished from all other copionodontine catfishes by the presence of opercular odontodes. Further distinguished from its only congener, 
<taxonomicName box="[1212,1353,691,714]" class="Actinopterygii" family="Trichomycteridae" genus="Glaphyropoma" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="302" phylum="Chordata" rank="species" species="rodriguesi">
<emphasis box="[1212,1353,691,714]" italics="true" pageId="1" pageNumber="302">G. rodriguesi</emphasis>
</taxonomicName>
, by the reduction of dark integumentary pigmentation.
</paragraph>
</subSubSection>
<subSubSection lastPageId="3" lastPageNumber="304" pageId="1" pageNumber="302" type="description">
<paragraph blockId="1.[831,1475,781,1480]" pageId="1" pageNumber="302">
<emphasis bold="true" box="[831,969,781,804]" pageId="1" pageNumber="302">Description.</emphasis>
Morphometric data for 
<typeStatus box="[1227,1319,781,804]" pageId="1" pageNumber="302">holotype</typeStatus>
and 
<typeStatus box="[1373,1474,781,804]" pageId="1" pageNumber="302">paratypes</typeStatus>
presented in 
<tableCitation box="[966,1045,812,835]" captionStart="Table 1" captionStartId="3.[831,894,1324,1347]" captionText="Table 1. Morphometric data of holotype (H) and paratypes of Glaphyropoma spinosum from Gruna dos Torras, Bahia State, northeastern Brazil (n=5, including holotype). SD, standard deviation." pageId="1" pageNumber="302">Table 1</tableCitation>
. For general aspect refer to 
<figureCitation box="[1341,1404,812,835]" captionStart="Fig" captionStartId="1.[151,190,1924,1947]" captionTargetBox="[155,1478,1494,1911]" captionTargetId="figure-750@1.[155,1478,1494,1911]" captionTargetPageId="1" captionText="Fig. 1. Glaphyropoma spinosum, new species. Holotype, MZUSP 99742, 58.2 mm SL, Bahia, Brazil, Chapada Diamantina, Município de Andaraí, Povoado de Igatu, Gruna dos Torras, rio Paraguaçu drainage. Lateral view." figureDoi="http://doi.org/10.5281/zenodo.4647405" httpUri="https://zenodo.org/record/4647405/files/figure.png" pageId="1" pageNumber="302">Fig. 1</figureCitation>
. Body elongate, depressed in head and anterior trunk region, crosssection roughly circular from middle of trunk to origin of dorsal fin, gradually more compressed towards tail. Caudal peduncle region strongly compressed. Dorsal profile of trunk near dorsal fin nearly parallel to longitudinal axis of body, gently convex anteriorly and continuous with dorsal profile of head. Dorsal profile of body posterior to dorsal fin straight to base of caudal fin. Ventral profile of head straight, continuing in gently convex curve to pelvic-fin insertion. Ventral profile of body from origin of pelvic fin to origin of caudal peduncle nearly straight, slightly concave along caudal peduncle. Myotomes not evident through skin, except near caudal fin base.
</paragraph>
<paragraph blockId="1.[831,1475,781,1480]" pageId="1" pageNumber="302">Integument thick, especially on back and sides of trunk, forming folds on sides of trunk in large specimens, thinnest on abdominal region. Bases and proximal portions of all fins covered with thick layer of integument, most notably on dorsal and anal fins. Skin papillae small, most concentrated on ventral surface of head and barbels.</paragraph>
<paragraph blockId="1.[831,1475,781,1480]" lastBlockId="2.[158,802,207,1978]" lastPageId="2" lastPageNumber="303" pageId="1" pageNumber="302">
Head wide and depressed, wider than long in large specimens (
<typeStatus box="[900,996,1427,1450]" pageId="1" pageNumber="302">holotype</typeStatus>
and larger 
<typeStatus box="[1113,1209,1427,1450]" pageId="1" pageNumber="302">paratype</typeStatus>
; 
<figureCitation box="[1218,1281,1427,1450]" captionStart="Fig" captionStartId="2.[839,879,1284,1307]" captionTargetBox="[839,1482,795,1270]" captionTargetId="figure-539@2.[839,1482,795,1270]" captionTargetPageId="2" captionText="Fig. 2. Glaphyropoma spinosum, new species. Holotype, MZUSP 99742, 58.2 mm SL. Dorsal view of head and trunk." figureDoi="http://doi.org/10.5281/zenodo.4647407" httpUri="https://zenodo.org/record/4647407/files/figure.png" pageId="1" pageNumber="302">Fig. 2</figureCitation>
), and slightly narrower in smaller specimens. Shape of head in large specimens nearly semicircular in dorsal view.Anterior part of lateral margin of head expanded over base of maxillary barbel. Eyes very small, without free orbital rim, almost entirely dorsal on head and partly sunk in integument. Lens visible through integument. Eyes located slightly closer to tip of snout than to dorsal margin of branchial membrane, and nearly equidistant between midline and lateral margin of head.
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.4647405" ID-Zenodo-Dep="4647405" httpUri="https://zenodo.org/record/4647405/files/figure.png" pageId="1" pageNumber="302" startId="1.[151,190,1924,1947]" targetBox="[155,1478,1494,1911]" targetPageId="1">
<paragraph blockId="1.[151,1474,1924,1979]" pageId="1" pageNumber="302">
<emphasis bold="true" box="[151,222,1924,1947]" pageId="1" pageNumber="302">Fig. 1.</emphasis>
<taxonomicName authority="Bichuette &amp; Pinna &amp; Trajano, 2008" authorityName="Bichuette &amp; Pinna &amp; Trajano" authorityYear="2008" box="[229,500,1924,1947]" class="Actinopterygii" family="Trichomycteridae" genus="Glaphyropoma" kingdom="Animalia" order="Siluriformes" pageId="1" pageNumber="302" phylum="Chordata" rank="species" species="spinosum" status="new species">
<emphasis box="[229,500,1924,1947]" italics="true" pageId="1" pageNumber="302">Glaphyropoma spinosum</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel box="[514,646,1924,1947]" pageId="1" pageNumber="302" rank="species">new species</taxonomicNameLabel>
. Holotype, MZUSP 99742, 58.2 mm SL, Bahia, Brazil, Chapada 
<taxonomicName authority=", Municipio de Andarai, Povoado de Igatu, Gruna dos Torras" authorityName="Municipio de Andarai, Povoado de Igatu, Gruna dos Torras" class="Magnoliopsida" family="Podostemaceae" genus="Diamantina" kingdom="Plantae" order="Malpighiales" pageId="1" pageNumber="302" phylum="Tracheophyta" rank="genus">Diamantina, Município de Andaraí, Povoado de Igatu, Gruna dos Torras</taxonomicName>
, rio Paraguaçu drainage. Lateral view.
</paragraph>
</caption>
<paragraph blockId="2.[158,802,207,1978]" pageId="2" pageNumber="303">Anterior naris extended anterolaterally by tube of integument, continuous with nasal barbel. Posterior naris closer to eye than to anterior naris, partially closed by two thin flaps of skin not forming continuous tube. Posterior nares closer together than anterior ones.</paragraph>
<paragraph blockId="2.[158,802,207,1978]" pageId="2" pageNumber="303">
Mouth inferior, located close to anterior margin of snout, not strongly flattened ventrally (
<figureCitation box="[498,561,606,629]" captionStart="Fig" captionStartId="2.[839,879,1921,1944]" captionTargetBox="[839,1482,1357,1910]" captionTargetId="figure-541@2.[839,1482,1357,1910]" captionTargetPageId="2" captionText="Fig. 3. Glaphyropoma spinosum, new species. Holotype, MZUSP 99742,58.2 mmSL.Ventral view ofhead and abdomen." figureDoi="http://doi.org/10.5281/zenodo.4647409" httpUri="https://zenodo.org/record/4647409/files/figure.png" pageId="2" pageNumber="303">Fig. 3</figureCitation>
). Upper and lower lips narrow in ventral view, the latter not divided in lateral halves by ridge. Posterior limit of lower lip not well-defined, mostly continuous with mental region (
<figureCitation box="[497,561,698,721]" captionStart="Fig" captionStartId="2.[839,879,1921,1944]" captionTargetBox="[839,1482,1357,1910]" captionTargetId="figure-541@2.[839,1482,1357,1910]" captionTargetPageId="2" captionText="Fig. 3. Glaphyropoma spinosum, new species. Holotype, MZUSP 99742,58.2 mmSL.Ventral view ofhead and abdomen." figureDoi="http://doi.org/10.5281/zenodo.4647409" httpUri="https://zenodo.org/record/4647409/files/figure.png" pageId="2" pageNumber="303">Fig. 3</figureCitation>
). Angle of mouth with fleshy outgrowth just posterior to rictal barbel.
</paragraph>
<paragraph blockId="2.[158,802,207,1978]" pageId="2" pageNumber="303">Most teeth in first row of premaxilla and dentary distally expanded and flat, symmetrically spatulate and not overlapping distally. Fourteen or fifteen teeth in first dentary row extending nearly entire length of bone to base of coronoid process. Teeth progressively smaller and less spatulate laterally, with 3 or 4 lateralmost teeth conical. Eleven or twelve teeth on outer row of premaxilla, similar in morphology to those on dentary and with 2 or 3 lateralmost ones conical. Distal portions of all teeth darkly-pigmented, more markedly so in spatulate ones. Second row of premaxillary and dentary teeth much less markedly spatulate than those in first row. Teeth of subsequent rows mostly conical, with a few slightly compressed at tip.</paragraph>
<paragraph blockId="2.[158,802,207,1978]" pageId="2" pageNumber="303">Branchial membranes thick, narrowly attached to isthmus anteriorly. Branchiostegal rays seven, not visible through skin in alcohol-preserved specimens.</paragraph>
<paragraph blockId="2.[158,802,207,1978]" pageId="2" pageNumber="303">Barbels long and slender, with visible internal cores, their length variable bilaterally and among specimens. Maxillary barbel reaching between middle and posterior margin of pectoral-fin base. Rictal barbel extending to middle of interopercular patch of odontodes. Nasal barbel reaching anterior margin of pectoral-fin base or its middle.</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.4647407" ID-Zenodo-Dep="4647407" httpUri="https://zenodo.org/record/4647407/files/figure.png" pageId="2" pageNumber="303" startId="2.[839,879,1284,1307]" targetBox="[839,1482,795,1270]" targetPageId="2">
<paragraph blockId="2.[839,1481,1284,1339]" pageId="2" pageNumber="303">
<emphasis bold="true" box="[839,914,1284,1307]" pageId="2" pageNumber="303">Fig. 2.</emphasis>
<taxonomicName authority="Bichuette &amp; Pinna &amp; Trajano, 2008" authorityName="Bichuette &amp; Pinna &amp; Trajano" authorityYear="2008" box="[925,1203,1284,1307]" class="Actinopterygii" family="Trichomycteridae" genus="Glaphyropoma" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="303" phylum="Chordata" rank="species" species="spinosum" status="new species">
<emphasis box="[925,1203,1284,1307]" italics="true" pageId="2" pageNumber="303">Glaphyropoma spinosum</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel box="[1221,1359,1284,1307]" pageId="2" pageNumber="303" rank="species">new species</taxonomicNameLabel>
. Holotype, MZUSP 99742, 58.2 mm SL. Dorsal view of head and trunk.
</paragraph>
</caption>
<paragraph blockId="2.[158,802,207,1978]" lastBlockId="2.[839,1482,206,753]" pageId="2" pageNumber="303">
Interopercle with two rows of odontodes (
<figureCitation box="[642,706,1403,1426]" captionStart="Fig" captionStartId="2.[839,879,1921,1944]" captionTargetBox="[839,1482,1357,1910]" captionTargetId="figure-541@2.[839,1482,1357,1910]" captionTargetPageId="2" captionText="Fig. 3. Glaphyropoma spinosum, new species. Holotype, MZUSP 99742,58.2 mmSL.Ventral view ofhead and abdomen." figureDoi="http://doi.org/10.5281/zenodo.4647409" httpUri="https://zenodo.org/record/4647409/files/figure.png" pageId="2" pageNumber="303">Fig. 3</figureCitation>
), ventral (large) and dorsoposterior (small). Ventral patch of odontodes extending along posterior part of ventral margin of head, its anterior point separated from lower lip by distance roughly equivalent to mouth width. Posterior point of patch nearly reaching vertical through anterior margin of pectoral-fin base. Odontodes light brown on distal half, disposed in two irregular rows, those on inner (posterior) row larger. Odontodes increasing in size posteriorly, with largest ones located at posterior tip of inner row. Largest odontodes slightly flattened and expanded distally, round at tip and bent at midlength. Eight or nine odontodes in inner row of ventral patch. Dorsal patch much smaller than ventral one, located laterally on posterior portion of head and with four to six small conical odontodes disposed in single curved row. Odontodes of dorsal patch almost entirelly hidden in integument, visible externally by their individual skin clefts and darkly-pigmented tips. Opercle with small odontode patch located slightly anterior to vertical through origin of pectoral fin. Five or six small conical opercu- lar odontodes arranged in single row, with their axes oriented posteroventrally (
<figureCitation box="[1022,1085,237,260]" captionStart="Fig" captionStartId="3.[151,190,1891,1914]" captionTargetBox="[246,699,1376,1875]" captionTargetId="figure-639@3.[208,723,1372,1884]" captionTargetPageId="3" captionText="Fig. 4. Opercle of Glaphyropoma spinosum, new species. Lateral view of left side. Arrow indicates opercular patch of odontodes. MZUSP 99743. Scale bar = 1 mm." figureDoi="http://doi.org/10.5281/zenodo.4647411" httpUri="https://zenodo.org/record/4647411/files/figure.png" pageId="2" pageNumber="303">Fig. 4</figureCitation>
). Opercular patch of odontodes underlain by small fold of integument and mostly hidden in skin, with only tips of individual odontodes exposed.
</paragraph>
<paragraph blockId="2.[839,1482,206,753]" pageId="2" pageNumber="303">Lateral-line canal externally visible, extending midlaterally in four to seven interrupted segments from head to, at most, vertical through origin of pelvic fins. Lateral-line ossicles absent. Infraorbital branch of latero-sensory canal system complete, detectable externally by its three pores or in outline in emaciated specimens. Infraorbital canal leaving neurocranium exclusively through sphenotic. Infraorbital bones absent except for first one (lacrimal).</paragraph>
<paragraph blockId="2.[839,1482,206,753]" pageId="2" pageNumber="303">
Pectoral fin elongated, roundish-triangular in shape when expanded, its insertion slightly anterior to dorsal limit of branchial membrane (
<figureCitation box="[1012,1080,638,661]" captionStart="Fig" captionStartId="1.[151,190,1924,1947]" captionTargetBox="[155,1478,1494,1911]" captionTargetId="figure-750@1.[155,1478,1494,1911]" captionTargetPageId="1" captionText="Fig. 1. Glaphyropoma spinosum, new species. Holotype, MZUSP 99742, 58.2 mm SL, Bahia, Brazil, Chapada Diamantina, Município de Andaraí, Povoado de Igatu, Gruna dos Torras, rio Paraguaçu drainage. Lateral view." figureDoi="http://doi.org/10.5281/zenodo.4647405" httpUri="https://zenodo.org/record/4647405/files/figure.png" pageId="2" pageNumber="303">Figs. 1</figureCitation>
, 
<figureCitation box="[1091,1106,638,661]" captionStart="Fig" captionStartId="2.[839,879,1284,1307]" captionTargetBox="[839,1482,795,1270]" captionTargetId="figure-539@2.[839,1482,795,1270]" captionTargetPageId="2" captionText="Fig. 2. Glaphyropoma spinosum, new species. Holotype, MZUSP 99742, 58.2 mm SL. Dorsal view of head and trunk." figureDoi="http://doi.org/10.5281/zenodo.4647407" httpUri="https://zenodo.org/record/4647407/files/figure.png" pageId="2" pageNumber="303">2</figureCitation>
). Muscular base of pectoral fin broad. Pectoral-fin rays i+10, with first (unbranched) ray strongly curved posteriorly (more so along proximal half) and approximately same length as remaining ones, not prolonged as filament.
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.4647409" ID-Zenodo-Dep="4647409" httpUri="https://zenodo.org/record/4647409/files/figure.png" pageId="2" pageNumber="303" startId="2.[839,879,1921,1944]" targetBox="[839,1482,1357,1910]" targetPageId="2">
<paragraph blockId="2.[839,1482,1921,1976]" pageId="2" pageNumber="303">
<emphasis bold="true" box="[839,915,1921,1944]" pageId="2" pageNumber="303">Fig. 3.</emphasis>
<taxonomicName authority="Bichuette &amp; Pinna &amp; Trajano, 2008" authorityName="Bichuette &amp; Pinna &amp; Trajano" authorityYear="2008" box="[925,1203,1921,1944]" class="Actinopterygii" family="Trichomycteridae" genus="Glaphyropoma" kingdom="Animalia" order="Siluriformes" pageId="2" pageNumber="303" phylum="Chordata" rank="species" species="spinosum" status="new species">
<emphasis box="[925,1203,1921,1944]" italics="true" pageId="2" pageNumber="303">Glaphyropoma spinosum</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel box="[1221,1359,1921,1944]" pageId="2" pageNumber="303" rank="species">new species</taxonomicNameLabel>
. Holotype, MZUSP 99742, 58.2 mm SL.Ventral view of head and abdomen.
</paragraph>
</caption>
<paragraph blockId="3.[151,794,193,1044]" pageId="3" pageNumber="304">
Pelvic fin medium size with round distal margin. Origin of pelvic fin closer to tip of snout than to base of caudal fin, at vertical through origin of dorsal fin. Pelvic-fin rays i+5 (one 
<typeStatus box="[151,246,285,308]" pageId="3" pageNumber="304">paratype</typeStatus>
) or i+6 (remaining specimens), with first ray (unbranched) curved and shorter than all succeeding rays but for last one. Pelvic splint absent.
</paragraph>
<paragraph blockId="3.[151,794,193,1044]" pageId="3" pageNumber="304">
Dorsal-fin origin equidistant between base of caudal fin and tip of snout, with ii+7 (most specimens) or ii+8 (c&amp;s 
<typeStatus box="[151,244,439,462]" pageId="3" pageNumber="304">paratype</typeStatus>
) rays. Anal fin larger than dorsal, with broadly convex profile, its origin slightly closer to medial point of branchial membrane than to posterior margin of caudal fin.Anal-fin rays iii+9, ii+9 or ii+10 (
<typeStatus box="[348,443,531,554]" pageId="3" pageNumber="304">holotype</typeStatus>
), plus two anterior procurrent rays.
</paragraph>
<paragraph blockId="3.[151,794,193,1044]" pageId="3" pageNumber="304">Caudal fin shape variable, ranging from truncate, to truncate with round edges, emarginate or slightly concave. Posterior profile oblique, resulting in upper lobe longer than lower one. Principal caudal-fin rays i+7 and 8+i, procurrent rays weakly developed, five dorsally and six or seven ventrally.</paragraph>
<paragraph blockId="3.[151,794,193,1044]" pageId="3" pageNumber="304">Adipose fin large and conspicuous, extending for nearly entire region between dorsal and caudal fins.Anterior origin of adipose fin gently rising from immediately posterior to dorsal fin, reaching greatest depth on its posterior half and posteriorly continuous with caudal fin. Limit between two fins not well-defined, located in region with concave profile. Entire adipose fin covered with nearly continuous layer of large adipose tissue.</paragraph>
<paragraph blockId="3.[151,794,193,1044]" pageId="3" pageNumber="304">Vertebrae 30 or 31, first dorsal-fin pterygiophore immediately posterior to neural spine of vertebra 7; first anal-fin pterygiophore immediately posterior to hemal spine of vertebra 13. Nine pleural ribs.</paragraph>
<paragraph blockId="3.[151,794,1083,1351]" lastBlockId="3.[831,1475,193,523]" pageId="3" pageNumber="304">
<emphasis bold="true" box="[151,429,1083,1106]" pageId="3" pageNumber="304">Pigmentation in alcohol.</emphasis>
Dark coloration faint, most specimens white in superficial aspect, although none lacking dark integumentary pigment altogether. Dark chromatophores mostly concentrated on dorsal part of head and dorsum, uniformly scattered, not forming definite pattern. Densest concentration along middle of dorsum, forming broad dark middorsal band in some specimens, abruptly fainter anteriorly at edge of neurocranium and gradually fainter posteriorly, disappearing entirely posterior to dorsal fin (
<figureCitation box="[591,656,1328,1351]" captionStart="Fig" captionStartId="2.[839,879,1284,1307]" captionTargetBox="[839,1482,795,1270]" captionTargetId="figure-539@2.[839,1482,795,1270]" captionTargetPageId="2" captionText="Fig. 2. Glaphyropoma spinosum, new species. Holotype, MZUSP 99742, 58.2 mm SL. Dorsal view of head and trunk." figureDoi="http://doi.org/10.5281/zenodo.4647407" httpUri="https://zenodo.org/record/4647407/files/figure.png" pageId="3" pageNumber="304">Fig. 2</figureCitation>
). Dorsal sur- face of head with uniform scattering of dark chromatophores, densest on upper half of sides. Some concentration of dark pigment also immediately anterior to anterior nasal barbel. Cranial fontanels visible in white, due to concentration of adipose tissue. Barbels lacking dark pigment except for faint fields of dark chromatophores at base of nasal and, sometimes, maxillary barbel. Opercular and interopercular odontodes darkly pigmented at their distal portions, with their protruding portions clearly visible against pale background integument (
<figureCitation box="[967,1041,469,492]" captionStart="Fig" captionStartId="1.[151,190,1924,1947]" captionTargetBox="[155,1478,1494,1911]" captionTargetId="figure-750@1.[155,1478,1494,1911]" captionTargetPageId="1" captionText="Fig. 1. Glaphyropoma spinosum, new species. Holotype, MZUSP 99742, 58.2 mm SL, Bahia, Brazil, Chapada Diamantina, Município de Andaraí, Povoado de Igatu, Gruna dos Torras, rio Paraguaçu drainage. Lateral view." figureDoi="http://doi.org/10.5281/zenodo.4647405" httpUri="https://zenodo.org/record/4647405/files/figure.png" pageId="3" pageNumber="304">Figs. 1</figureCitation>
, 
<figureCitation box="[1054,1069,469,492]" captionStart="Fig" captionStartId="2.[839,879,1921,1944]" captionTargetBox="[839,1482,1357,1910]" captionTargetId="figure-541@2.[839,1482,1357,1910]" captionTargetPageId="2" captionText="Fig. 3. Glaphyropoma spinosum, new species. Holotype, MZUSP 99742,58.2 mmSL.Ventral view ofhead and abdomen." figureDoi="http://doi.org/10.5281/zenodo.4647409" httpUri="https://zenodo.org/record/4647409/files/figure.png" pageId="3" pageNumber="304">3</figureCitation>
). Fins white. Ventral part of body and head lacking dark integumentary pigment (
<figureCitation box="[1284,1347,500,523]" captionStart="Fig" captionStartId="2.[839,879,1921,1944]" captionTargetBox="[839,1482,1357,1910]" captionTargetId="figure-541@2.[839,1482,1357,1910]" captionTargetPageId="2" captionText="Fig. 3. Glaphyropoma spinosum, new species. Holotype, MZUSP 99742,58.2 mmSL.Ventral view ofhead and abdomen." figureDoi="http://doi.org/10.5281/zenodo.4647409" httpUri="https://zenodo.org/record/4647409/files/figure.png" pageId="3" pageNumber="304">Fig. 3</figureCitation>
).
</paragraph>
<paragraph blockId="3.[831,1474,561,707]" pageId="3" pageNumber="304">
<emphasis bold="true" box="[831,1064,561,584]" pageId="3" pageNumber="304">Pigmentation in life.</emphasis>
Pinkish on dorsal portion of body and lateral portion of head, showing an iridescent aspect. Cranial fontanel white. White coloration on lateral and ventral portions of body, due to concentration of adipose tissue. Eyes black (
<figureCitation box="[900,962,684,707]" captionStart="Fig" captionStartId="4.[158,197,1922,1945]" captionTargetBox="[158,801,1269,1911]" captionTargetId="figure-673@4.[158,801,1268,1911]" captionTargetPageId="4" captionText="Fig. 5. Detail of Glaphyropoma spinosum in its natural habitat. Photo: M. E. Bichuette." figureDoi="http://doi.org/10.5281/zenodo.4647415" httpUri="https://zenodo.org/record/4647415/files/figure.png" pageId="3" pageNumber="304">Fig. 5</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection lastPageId="4" lastPageNumber="305" pageId="3" pageNumber="304" type="etymology">
<paragraph blockId="3.[831,1474,745,830]" pageId="3" pageNumber="304">
<emphasis bold="true" box="[831,960,745,768]" pageId="3" pageNumber="304">Etymology.</emphasis>
The name 
<taxonomicName authorityName="Bichuette &amp; Pinna &amp; Trajano" authorityYear="2008" box="[1073,1174,745,768]" class="Actinopterygii" family="Trichomycteridae" genus="Glaphyropoma" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="304" phylum="Chordata" rank="species" species="spinosum">
<emphasis box="[1073,1174,745,768]" italics="true" pageId="3" pageNumber="304">spinosum</emphasis>
</taxonomicName>
is Latin for prickly, spiny, in allusion to the presence of opercular odontodes in this species, unique within the 
<taxonomicName authorityName="de Pinna" authorityYear="1992" box="[1083,1273,807,830]" class="Actinopterygii" family="Trichomycteridae" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="304" phylum="Chordata" rank="subFamily" subFamily="Copionodontinae">Copionodontinae</taxonomicName>
.
</paragraph>
<paragraph blockId="3.[831,1474,868,1291]" pageId="3" pageNumber="304">
<emphasis bold="true" box="[831,1009,868,891]" pageId="3" pageNumber="304">Ecological data.</emphasis>
The 
<typeStatus box="[1060,1106,868,891]" pageId="3" pageNumber="304">type</typeStatus>
locality is a quartzitic cave situated within the limits of the Chapada Diamantina National Park, in the Serra do Sincorá, one of the main components of the Chapada Diamantina, inside the limits of the Chapada Diamantina National Park. The local terrain is composed of arenites, siltites, argilites and conglomerates. Caves in this area are formed by the erosion of soft rock components by rainwater penetrating through surface cracks and leaving spaces delimited by the harder components. The water depth in the creek where the catfish live varies mostly between 10 and 
<quantity metricMagnitude="-1" metricUnit="m" metricValue="5.0" pageId="3" pageNumber="304" unit="cm" value="50.0">50 cm</quantity>
, with moderate current and some spotty accummulation of plant debris where fish are found foraging. Physico-chemico water variables in 
<date box="[1008,1141,1237,1260]" pageId="3" pageNumber="304" value="2007-01">January 2007</date>
were pH 4.1; temperature 23.0ºC; conductivity 0.012 PS/cm; dissolved oxygen 
<quantity box="[1297,1371,1268,1291]" metricMagnitude="-6" metricUnit="kg" metricValue="6.3" pageId="3" pageNumber="304" unit="mg" value="6.3">6.3 mg</quantity>
/l.
</paragraph>
<caption pageId="3" pageNumber="304">
<paragraph blockId="3.[831,1474,1324,1443]" pageId="3" pageNumber="304">
<emphasis bold="true" box="[831,919,1324,1347]" pageId="3" pageNumber="304">Table 1.</emphasis>
Morphometric data of holotype (H) and paratypes of 
<taxonomicName authorityName="Bichuette &amp; Pinna &amp; Trajano" authorityYear="2008" box="[831,1096,1356,1379]" class="Actinopterygii" family="Trichomycteridae" genus="Glaphyropoma" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="304" phylum="Chordata" rank="species" species="spinosum">
<emphasis box="[831,1096,1356,1379]" italics="true" pageId="3" pageNumber="304">Glaphyropoma spinosum</emphasis>
</taxonomicName>
from Gruna dos Torras, Bahia State, northeastern Brazil (n=5, including holotype). SD, standard deviation.
</paragraph>
</caption>
<paragraph pageId="3" pageNumber="304">
<table box="[839,1461,1470,1981]" gridcols="4" gridrows="21" pageId="3" pageNumber="304">
<tr box="[839,1461,1470,1489]" gridrow="0" pageId="3" pageNumber="304" rowspan-0="1">
<td box="[1151,1199,1470,1489]" gridcol="1" gridrow="0" pageId="3" pageNumber="304">H</td>
<td box="[1233,1335,1470,1489]" gridcol="2" gridrow="0" pageId="3" pageNumber="304">Paratypes</td>
<td box="[1373,1461,1470,1489]" gridcol="3" gridrow="0" pageId="3" pageNumber="304">Mean±SD</td>
</tr>
<tr box="[839,1461,1495,1514]" gridrow="1" pageId="3" pageNumber="304">
<td box="[839,1122,1495,1514]" gridcol="0" gridrow="1" pageId="3" pageNumber="304">Standard length (mm)</td>
<td box="[1151,1199,1495,1514]" gridcol="1" gridrow="1" pageId="3" pageNumber="304">58.2</td>
<td box="[1233,1335,1495,1514]" gridcol="2" gridrow="1" pageId="3" pageNumber="304">34.9-45.6</td>
<td box="[1373,1461,1495,1514]" gridcol="3" gridrow="1" pageId="3" pageNumber="304">38.8±5.9</td>
</tr>
<tr box="[839,1461,1520,1539]" gridrow="2" pageId="3" pageNumber="304" rowspan-3="1">
<td box="[839,1335,1520,1539]" colspan="3" colspanRight="2" gridcol="0" gridrow="2" pageId="3" pageNumber="304">Percent of standard length</td>
</tr>
<tr box="[839,1461,1544,1563]" gridrow="3" pageId="3" pageNumber="304">
<td box="[839,1122,1544,1563]" gridcol="0" gridrow="3" pageId="3" pageNumber="304">Total length</td>
<td box="[1151,1199,1544,1563]" gridcol="1" gridrow="3" pageId="3" pageNumber="304">114.1</td>
<td box="[1233,1335,1544,1563]" gridcol="2" gridrow="3" pageId="3" pageNumber="304">116.4-117.3</td>
<td box="[1373,1461,1544,1563]" gridcol="3" gridrow="3" pageId="3" pageNumber="304">116.8±0.5</td>
</tr>
<tr box="[839,1461,1569,1588]" gridrow="4" pageId="3" pageNumber="304">
<td box="[839,1122,1569,1588]" gridcol="0" gridrow="4" pageId="3" pageNumber="304">Body depth</td>
<td box="[1151,1199,1569,1588]" gridcol="1" gridrow="4" pageId="3" pageNumber="304">17.2</td>
<td box="[1233,1335,1569,1588]" gridcol="2" gridrow="4" pageId="3" pageNumber="304">13.6-14.3</td>
<td box="[1373,1461,1569,1588]" gridcol="3" gridrow="4" pageId="3" pageNumber="304">13.9±0.3</td>
</tr>
<tr box="[839,1461,1593,1612]" gridrow="5" pageId="3" pageNumber="304">
<td box="[839,1122,1593,1612]" gridcol="0" gridrow="5" pageId="3" pageNumber="304">Predorsal length</td>
<td box="[1151,1199,1593,1612]" gridcol="1" gridrow="5" pageId="3" pageNumber="304">51.0</td>
<td box="[1233,1335,1593,1612]" gridcol="2" gridrow="5" pageId="3" pageNumber="304">51.1-52.0</td>
<td box="[1373,1461,1593,1612]" gridcol="3" gridrow="5" pageId="3" pageNumber="304">51.5±0.5</td>
</tr>
<tr box="[839,1461,1618,1637]" gridrow="6" pageId="3" pageNumber="304">
<td box="[839,1122,1618,1637]" gridcol="0" gridrow="6" pageId="3" pageNumber="304">Preanal length</td>
<td box="[1151,1199,1618,1637]" gridcol="1" gridrow="6" pageId="3" pageNumber="304">64.4</td>
<td box="[1233,1335,1618,1637]" gridcol="2" gridrow="6" pageId="3" pageNumber="304">62.5-66.2</td>
<td box="[1373,1461,1618,1637]" gridcol="3" gridrow="6" pageId="3" pageNumber="304">64.4±1.9</td>
</tr>
<tr box="[839,1461,1642,1661]" gridrow="7" pageId="3" pageNumber="304">
<td box="[839,1122,1642,1661]" gridcol="0" gridrow="7" pageId="3" pageNumber="304">Prepelvic length</td>
<td box="[1151,1199,1642,1661]" gridcol="1" gridrow="7" pageId="3" pageNumber="304">48.3</td>
<td box="[1233,1335,1642,1661]" gridcol="2" gridrow="7" pageId="3" pageNumber="304">48.3-50.4</td>
<td box="[1373,1461,1642,1661]" gridcol="3" gridrow="7" pageId="3" pageNumber="304">49.5±1.1</td>
</tr>
<tr box="[839,1461,1667,1686]" gridrow="8" pageId="3" pageNumber="304">
<td box="[839,1122,1667,1686]" gridcol="0" gridrow="8" pageId="3" pageNumber="304">Caudal peduncle length</td>
<td box="[1151,1199,1667,1686]" gridcol="1" gridrow="8" pageId="3" pageNumber="304">13.1</td>
<td box="[1233,1335,1667,1686]" gridcol="2" gridrow="8" pageId="3" pageNumber="304">10.7-15.2</td>
<td box="[1373,1461,1667,1686]" gridcol="3" gridrow="8" pageId="3" pageNumber="304">12.7±2.3</td>
</tr>
<tr box="[839,1461,1692,1711]" gridrow="9" pageId="3" pageNumber="304">
<td box="[839,1122,1692,1711]" gridcol="0" gridrow="9" pageId="3" pageNumber="304">Caudal peduncle depth</td>
<td box="[1151,1199,1692,1711]" gridcol="1" gridrow="9" pageId="3" pageNumber="304">9.5</td>
<td box="[1233,1335,1692,1711]" gridcol="2" gridrow="9" pageId="3" pageNumber="304">8.3-10.0</td>
<td box="[1373,1461,1692,1711]" gridcol="3" gridrow="9" pageId="3" pageNumber="304">9.0±0.9</td>
</tr>
<tr box="[839,1461,1716,1735]" gridrow="10" pageId="3" pageNumber="304">
<td box="[839,1122,1716,1735]" gridcol="0" gridrow="10" pageId="3" pageNumber="304">Dorsal-fin length</td>
<td box="[1151,1199,1716,1735]" gridcol="1" gridrow="10" pageId="3" pageNumber="304">12.5</td>
<td box="[1233,1335,1716,1735]" gridcol="2" gridrow="10" pageId="3" pageNumber="304">12.2-15.2</td>
<td box="[1373,1461,1716,1735]" gridcol="3" gridrow="10" pageId="3" pageNumber="304">13.4±1.6</td>
</tr>
<tr box="[839,1461,1741,1760]" gridrow="11" pageId="3" pageNumber="304">
<td box="[839,1122,1741,1760]" gridcol="0" gridrow="11" pageId="3" pageNumber="304">Anal-fin length</td>
<td box="[1151,1199,1741,1760]" gridcol="1" gridrow="11" pageId="3" pageNumber="304">14.4</td>
<td box="[1233,1335,1741,1760]" gridcol="2" gridrow="11" pageId="3" pageNumber="304">16.7-20.3</td>
<td box="[1373,1461,1741,1760]" gridcol="3" gridrow="11" pageId="3" pageNumber="304">18.5±1.8</td>
</tr>
<tr box="[839,1461,1765,1784]" gridrow="12" pageId="3" pageNumber="304">
<td box="[839,1122,1765,1784]" gridcol="0" gridrow="12" pageId="3" pageNumber="304">Head length</td>
<td box="[1151,1199,1765,1784]" gridcol="1" gridrow="12" pageId="3" pageNumber="304">21.1</td>
<td box="[1233,1335,1765,1784]" gridcol="2" gridrow="12" pageId="3" pageNumber="304">20.6-24.1</td>
<td box="[1373,1461,1765,1784]" gridcol="3" gridrow="12" pageId="3" pageNumber="304">22.5±1.7</td>
</tr>
<tr box="[839,1461,1790,1809]" gridrow="13" pageId="3" pageNumber="304" rowspan-3="1">
<td box="[839,1335,1790,1809]" colspan="3" colspanRight="2" gridcol="0" gridrow="13" pageId="3" pageNumber="304">Percent of head length</td>
</tr>
<tr box="[839,1461,1814,1833]" gridrow="14" pageId="3" pageNumber="304">
<td box="[839,1122,1814,1833]" gridcol="0" gridrow="14" pageId="3" pageNumber="304">Head width</td>
<td box="[1151,1199,1814,1833]" gridcol="1" gridrow="14" pageId="3" pageNumber="304">115.4</td>
<td box="[1233,1335,1814,1833]" gridcol="2" gridrow="14" pageId="3" pageNumber="304">97.6-116.0</td>
<td box="[1373,1461,1814,1833]" gridcol="3" gridrow="14" pageId="3" pageNumber="304">106.2±9.2</td>
</tr>
<tr box="[839,1461,1839,1858]" gridrow="15" pageId="3" pageNumber="304">
<td box="[839,1122,1839,1858]" gridcol="0" gridrow="15" pageId="3" pageNumber="304">Head depth</td>
<td box="[1151,1199,1839,1858]" gridcol="1" gridrow="15" pageId="3" pageNumber="304">58.5</td>
<td box="[1233,1335,1839,1858]" gridcol="2" gridrow="15" pageId="3" pageNumber="304">51.2-59.6</td>
<td box="[1373,1461,1839,1858]" gridcol="3" gridrow="15" pageId="3" pageNumber="304">54.0±4.8</td>
</tr>
<tr box="[839,1461,1863,1882]" gridrow="16" pageId="3" pageNumber="304">
<td box="[839,1122,1863,1882]" gridcol="0" gridrow="16" pageId="3" pageNumber="304">Snout length</td>
<td box="[1151,1199,1863,1882]" gridcol="1" gridrow="16" pageId="3" pageNumber="304">46.3</td>
<td box="[1233,1335,1863,1882]" gridcol="2" gridrow="16" pageId="3" pageNumber="304">42.9-53.2</td>
<td box="[1373,1461,1863,1882]" gridcol="3" gridrow="16" pageId="3" pageNumber="304">48.7±5.3</td>
</tr>
<tr box="[839,1461,1888,1907]" gridrow="17" pageId="3" pageNumber="304">
<td box="[839,1122,1888,1907]" gridcol="0" gridrow="17" pageId="3" pageNumber="304">Mouth width</td>
<td box="[1151,1199,1888,1907]" gridcol="1" gridrow="17" pageId="3" pageNumber="304">52.0</td>
<td box="[1233,1335,1888,1907]" gridcol="2" gridrow="17" pageId="3" pageNumber="304">46.3-55.3</td>
<td box="[1373,1461,1888,1907]" gridcol="3" gridrow="17" pageId="3" pageNumber="304">50.6±4.5</td>
</tr>
<tr box="[839,1461,1913,1932]" gridrow="18" pageId="3" pageNumber="304">
<td box="[839,1122,1913,1932]" gridcol="0" gridrow="18" pageId="3" pageNumber="304">Orbital diameter</td>
<td box="[1151,1199,1913,1932]" gridcol="1" gridrow="18" pageId="3" pageNumber="304">6.1</td>
<td box="[1233,1335,1913,1932]" gridcol="2" gridrow="18" pageId="3" pageNumber="304">6.0-12.2</td>
<td box="[1373,1461,1913,1932]" gridcol="3" gridrow="18" pageId="3" pageNumber="304">8.9±3.1</td>
</tr>
<tr box="[839,1461,1937,1956]" gridrow="19" pageId="3" pageNumber="304">
<td box="[839,1122,1937,1956]" gridcol="0" gridrow="19" pageId="3" pageNumber="304">Interorbital width</td>
<td box="[1151,1199,1937,1956]" gridcol="1" gridrow="19" pageId="3" pageNumber="304">39.0</td>
<td box="[1233,1335,1937,1956]" gridcol="2" gridrow="19" pageId="3" pageNumber="304">39.0-41.5</td>
<td box="[1373,1461,1937,1956]" gridcol="3" gridrow="19" pageId="3" pageNumber="304">39.9±1.4</td>
</tr>
<tr box="[839,1461,1962,1981]" gridrow="20" pageId="3" pageNumber="304">
<td box="[839,1122,1962,1981]" gridcol="0" gridrow="20" pageId="3" pageNumber="304">Interopercular patch of odontodes</td>
<td box="[1151,1199,1962,1981]" gridcol="1" gridrow="20" pageId="3" pageNumber="304">41.5</td>
<td box="[1233,1335,1962,1981]" gridcol="2" gridrow="20" pageId="3" pageNumber="304">45.2-51.2</td>
<td box="[1373,1461,1962,1981]" gridcol="3" gridrow="20" pageId="3" pageNumber="304">47.4±3.3</td>
</tr>
</table>
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.4647411" ID-Zenodo-Dep="4647411" httpUri="https://zenodo.org/record/4647411/files/figure.png" pageId="3" pageNumber="304" startId="3.[151,190,1891,1914]" targetBox="[246,699,1376,1875]" targetPageId="3">
<paragraph blockId="3.[151,794,1891,1978]" pageId="3" pageNumber="304">
<emphasis bold="true" box="[151,225,1891,1914]" pageId="3" pageNumber="304">Fig. 4.</emphasis>
Opercle of 
<taxonomicName authority="Bichuette &amp; Pinna &amp; Trajano, 2008" authorityName="Bichuette &amp; Pinna &amp; Trajano" authorityYear="2008" box="[362,637,1891,1914]" class="Actinopterygii" family="Trichomycteridae" genus="Glaphyropoma" kingdom="Animalia" order="Siluriformes" pageId="3" pageNumber="304" phylum="Chordata" rank="species" species="spinosum" status="new species">
<emphasis box="[362,637,1891,1914]" italics="true" pageId="3" pageNumber="304">Glaphyropoma spinosum</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel box="[654,790,1891,1914]" pageId="3" pageNumber="304" rank="species">new species</taxonomicNameLabel>
. Lateral view of left side. Arrow indicates opercular patch of odontodes. MZUSP 99743. Scale bar = 1 mm.
</paragraph>
</caption>
<paragraph blockId="4.[158,802,193,1106]" pageId="4" pageNumber="305">
Preliminary population data based on visual censuses were obtained in January and July, 2007, corresponding respectively to the rainy and dry seasons in the area. In a 
<quantity box="[654,715,255,278]" metricMagnitude="2" metricUnit="m" metricValue="1.5" pageId="4" pageNumber="305" unit="m" value="150.0">150m</quantity>
of long stream reach and 
<quantity box="[336,370,285,308]" metricMagnitude="0" metricUnit="m" metricValue="1.0" pageId="4" pageNumber="305" unit="m" value="1.0">1m</quantity>
of width (in average), 61 individuals were visually counted in January and 
<quantity box="[531,589,316,339]" metricMagnitude="0" metricUnit="m" metricValue="1.4986" pageId="4" pageNumber="305" unit="in" value="59.0">59 in</quantity>
July of 2007, and respectively population densities of 0.41 ind.m-2 (
<date box="[695,793,347,370]" pageId="4" pageNumber="305" value="2007-01">Jan 2007</date>
) and 0.39 ind.m-2 (
<date box="[356,453,377,400]" pageId="4" pageNumber="305" value="2007-07">Jul 2007</date>
), indicating little if any seasonal oscillations in population size. Most individuals were concentrated in quiet isolated pools (
<figureCitation box="[539,602,439,462]" captionStart="Fig" captionStartId="4.[839,878,1857,1880]" captionTargetBox="[852,1470,1315,1844]" captionTargetId="figure-675@4.[839,1482,1303,1850]" captionTargetPageId="4" captionText="Fig. 6. Ventral elements of branchial arches in Glaphyropoma spinosum, new species. Dorsal view. Last basibranchial not represented; bb2-3, basibranchials 2 to 3; hb1-3, hypobranchials 1 to 3. Scale bar = 1 mm." figureDoi="http://doi.org/10.5281/zenodo.4647413" httpUri="https://zenodo.org/record/4647413/files/figure.png" pageId="4" pageNumber="305">Fig. 6</figureCitation>
). The subterranean course of the creek extends for at least another 2,000 meters downstream, where, apparently the population is distributed (A. Auler &amp; L. Zogbi, pers. com.). Most of the caves in the upper sector of Chapada Diamantina were heavily impacted by diamond mining in the past, an activity which extended to the early 1990’s and, in a residual clandestine fashion, continues to the present. This impact is visible in the blocks of rocks and remains of the miners inside the caves (lamps, bottles).
</paragraph>
<paragraph blockId="4.[158,802,193,1106]" pageId="4" pageNumber="305">
Additional copionodontine specimens found inside the cave may represent two other species that co-occur with 
<taxonomicName authorityName="Bichuette &amp; Pinna &amp; Trajano" authorityYear="2008" box="[671,794,745,768]" class="Actinopterygii" family="Trichomycteridae" genus="Glaphyropoma" kingdom="Animalia" order="Siluriformes" pageId="4" pageNumber="305" phylum="Chordata" rank="species" species="spinosum">
<emphasis box="[671,794,745,768]" italics="true" pageId="4" pageNumber="305">G. spinosum</emphasis>
</taxonomicName>
. One of them is clearly related to 
<taxonomicName authorityName="de Pinna" authorityYear="1992" box="[494,794,776,799]" class="Actinopterygii" family="Trichomycteridae" genus="Copionodon" kingdom="Animalia" order="Siluriformes" pageId="4" pageNumber="305" phylum="Chordata" rank="species" species="orthiocarinatus">
<emphasis box="[494,794,776,799]" italics="true" pageId="4" pageNumber="305">Copionodon orthiocarinatus</emphasis>
</taxonomicName>
, and the other possible to 
<taxonomicName box="[467,578,807,830]" class="Actinopterygii" family="Trichomycteridae" genus="Copionodon" kingdom="Animalia" order="Siluriformes" pageId="4" pageNumber="305" phylum="Chordata" rank="species" species="pecten">
<emphasis box="[467,578,807,830]" italics="true" pageId="4" pageNumber="305">C. pecten</emphasis>
</taxonomicName>
. In both cases the individuals found in the cave are troglomorphic, with a visible reduction of dark pigmentation, in some specimens, also of eyes in some specimens. A few individuals seem to be intermediates of 
<taxonomicName authorityName="de Pinna" authorityYear="1992" box="[350,515,929,952]" class="Actinopterygii" family="Trichomycteridae" genus="Glaphyropoma" kingdom="Animalia" order="Siluriformes" pageId="4" pageNumber="305" phylum="Chordata" rank="genus">
<emphasis box="[350,515,929,952]" italics="true" pageId="4" pageNumber="305">Glaphyropoma</emphasis>
</taxonomicName>
and 
<taxonomicName baseAuthorityName="Campanario &amp; de Pinna" baseAuthorityYear="2000" box="[575,710,929,952]" class="Actinopterygii" family="Trichomycteridae" genus="Copionodon" kingdom="Animalia" order="Siluriformes" pageId="4" pageNumber="305" phylum="Chordata" rank="genus">
<emphasis box="[575,710,929,952]" italics="true" pageId="4" pageNumber="305">Copionodon</emphasis>
</taxonomicName>
catfish. Proper resolution of the taxonomic significance of these forms will require more detailed studies. The sympatric ocurrence of three copionodontine species has been recorded in the 
<typeStatus box="[755,801,1021,1044]" pageId="4" pageNumber="305">type</typeStatus>
locality of 
<taxonomicName box="[279,419,1052,1075]" class="Actinopterygii" family="Trichomycteridae" genus="Glaphyropoma" kingdom="Animalia" order="Siluriformes" pageId="4" pageNumber="305" phylum="Chordata" rank="species" species="rodriguesi">
<emphasis box="[279,419,1052,1075]" italics="true" pageId="4" pageNumber="305">G. rodriguesi</emphasis>
</taxonomicName>
, 
<taxonomicName box="[436,539,1052,1075]" class="Actinopterygii" family="Trichomycteridae" genus="Copionodon" kingdom="Animalia" order="Siluriformes" pageId="4" pageNumber="305" phylum="Chordata" rank="species" species="pecten">
<emphasis box="[436,539,1052,1075]" italics="true" pageId="4" pageNumber="305">C. pecten</emphasis>
</taxonomicName>
and 
<taxonomicName authorityName="de Pinna" authorityYear="1992" box="[596,794,1052,1075]" class="Actinopterygii" family="Trichomycteridae" genus="Copionodon" kingdom="Animalia" order="Siluriformes" pageId="4" pageNumber="305" phylum="Chordata" rank="species" species="orthiocarinatus">
<emphasis box="[596,794,1052,1075]" italics="true" pageId="4" pageNumber="305">C. orthiocarinatus</emphasis>
</taxonomicName>
, therefore it is not unexpected for this to also occur in the cave.
</paragraph>
</subSubSection>
</treatment>
</document>