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<document id="D2F76D2A66CC23584484D12DC4D7D3E6" ID-CLB-Dataset="24131" ID-DOI="10.1080/00222933.2019.1669729" ID-GBIF-Dataset="46e22b3e-eec8-449e-8955-08b79a7eda84" ID-ISSN="1464-5262" ID-Zenodo-Dep="3654375" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1581079506691" checkinUser="valdenar" docAuthor="Costa, Wilson J. E. M., Katz, Axel M., Mattos, José L. O. &amp; Rangel-Pereira, Filipe S." docDate="2019" docId="03887322FFE4FFB5FE17D3A4DF52FCBD" docLanguage="en" docName="JNATHIST.53.29–30.1837–1851.pdf.imf" docOrigin="Journal of Natural History 53 (29)" docStyle="DocumentStyle:485A7191CD41D6261F41521A3380DC73.9:JNatHist.2017-.journal_article.1cover" docStyleId="485A7191CD41D6261F41521A3380DC73" docStyleName="JNatHist.2017-.journal_article.1cover" docStyleVersion="9" docTitle="Microcambeva mucuriensis Costa &amp; Katz &amp; Mattos &amp; Rangel-Pereira 2019, sp. nov." docType="treatment" docVersion="11" lastPageNumber="1851" masterDocId="FFB10B5AFFE7FFB2FFADD775DB04FFBC" masterDocTitle="Two new species of miniature psammophilic sarcoglanidine catfishes of the genus Microcambeva from the Atlantic Forest of eastern Brazil (Siluriformes: Trichomycteridae)" masterLastPageNumber="1851" masterPageNumber="1837" pageNumber="1837" updateTime="1701998682308" updateUser="plazi">
<mods:mods id="EDA61621EE942A1013B76756783996CC" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="257BCE23B189A3728B829A379CBAB915">
<mods:title id="2AE032EFCC72B6CE9BC536DFC519A2F3">Two new species of miniature psammophilic sarcoglanidine catfishes of the genus Microcambeva from the Atlantic Forest of eastern Brazil (Siluriformes: Trichomycteridae)</mods:title>
</mods:titleInfo>
<mods:name id="8078E513E46D899C599B837E964DC850" type="personal">
<mods:role id="66FFE398DE1F698DEAA961E8CC503D6D">
<mods:roleTerm id="A25D23211E9164EFBD42C1E002B48633">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="837ABF562ECBB69876727F5A60B0D787">Costa, Wilson J. E. M.</mods:namePart>
</mods:name>
<mods:name id="D78451E7F26910F0485878F6D389CC4C" type="personal">
<mods:role id="FA9A6E86A0C201C4945D2348358661EF">
<mods:roleTerm id="5125FF93576A5EF5D6261DC29ADAEAAC">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="D850436B6C0AEA44D55D5656012A85D7">Katz, Axel M.</mods:namePart>
</mods:name>
<mods:name id="5355768A9AED20AD05A91916C99C98E4" type="personal">
<mods:role id="D8A4CAF4CEBD7829CD710170B894B601">
<mods:roleTerm id="27192994853E24CA253B22CFB1935761">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="38B45E88C416DC7AA2D3E6BB08D7D8AE">Mattos, José L. O.</mods:namePart>
</mods:name>
<mods:name id="FD96BD8727E4F6D68C830EC50FAE222B" type="personal">
<mods:role id="0743FFD6D733B4F901FA00CF739D8B75">
<mods:roleTerm id="3149197C0A1A7321A1C5048A23D4960B">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="01E907AA6685048853696132B38941F2">Rangel-Pereira, Filipe S.</mods:namePart>
</mods:name>
<mods:typeOfResource id="925C2683A8807FDD077D5AE59B2AE918">text</mods:typeOfResource>
<mods:relatedItem id="4BC870C1ECFD5134505EE71B4D99C068" type="host">
<mods:titleInfo id="AB0A27DA7CF87C5BAF559019D1C9579D">
<mods:title id="8AE0C7A725E398E4534C67747478B33E">Journal of Natural History</mods:title>
</mods:titleInfo>
<mods:part id="291CD4B003C23765CF6917E730E8E66F">
<mods:date id="38F00898206C0DA6012D1F23A2C06462">2019</mods:date>
<mods:detail id="D9729C6072C57DCAF6E6F85AAE7F9BA2" type="pubDate">
<mods:number id="34EFF46097FBCAAD28A4889A9134CF8D">2019-10-07</mods:number>
</mods:detail>
<mods:detail id="E2AABE3D180A9201BEF26E56B3558E9F" type="volume">
<mods:number id="E21AA5442619F2E3F3FBEDA16DF09675">53</mods:number>
</mods:detail>
<mods:detail id="2BD11DD894721DF5D4F612EEEC8D70A5" type="issue">
<mods:number id="618E6CF02324EA2DCAEB4E72798795D5">29</mods:number>
</mods:detail>
<mods:extent id="1C30FCCC67996FF75B303A72CD9E6EA7" unit="page">
<mods:start id="B38344614AAB9A4B813D770C6F1B1C65">1837</mods:start>
<mods:end id="2129031581F613D4DCA18653C7C38D90">1851</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:classification id="CD0E56DF7887F45DAF445BD25C6504AD">journal article</mods:classification>
<mods:identifier id="A7283EDFD22119075147E2BB7BDCE1F2" type="CLB-Dataset">24131</mods:identifier>
<mods:identifier id="EF7F70F113A2200E511E166ACEB132C3" type="DOI">10.1080/00222933.2019.1669729</mods:identifier>
<mods:identifier id="72AB04E5025E971BEFB768F36BCB440D" type="GBIF-Dataset">46e22b3e-eec8-449e-8955-08b79a7eda84</mods:identifier>
<mods:identifier id="CE545C57FB6F096309D91BE479D236EB" type="ISSN">1464-5262</mods:identifier>
<mods:identifier id="865ADA4CDB4C4125C8FEDF86F0396142" type="Zenodo-Dep">3654375</mods:identifier>
</mods:mods>
<treatment id="03887322FFE4FFB5FE17D3A4DF52FCBD" ID-DOI="http://doi.org/10.5281/zenodo.3664995" ID-GBIF-Taxon="162054492" ID-Zenodo-Dep="3664995" LSID="urn:lsid:plazi:treatment:03887322FFE4FFB5FE17D3A4DF52FCBD" httpUri="http://treatment.plazi.org/id/03887322FFE4FFB5FE17D3A4DF52FCBD" lastPageId="7" pageId="3">
<subSubSection id="C33B91BFFFE4FFB1FE17D3A4D86EFB56" box="[442,874,1233,1258]" pageId="3" type="nomenclature">
<paragraph id="8B9EC234FFE4FFB1FE17D3A4D86EFB56" blockId="3.[442,874,1233,1293]" box="[442,874,1233,1258]" pageId="3">
<heading id="D0D67558FFE4FFB1FE17D3A4D86EFB56" box="[442,874,1233,1258]" centered="true" fontSize="11" level="2" pageId="3" reason="2">
<taxonomicName id="4C21B9B7FFE4FFB1FE17D3A4D802FB56" authority="Costa &amp; Katz &amp; Mattos &amp; Rangel-Pereira, 2019" authorityName="Costa &amp; Katz &amp; Mattos &amp; Rangel-Pereira" authorityYear="2019" box="[442,774,1233,1258]" class="Actinopterygii" family="Trichomycteridae" genus="Microcambeva" kingdom="Animalia" order="Siluriformes" pageId="3" phylum="Chordata" rank="species" species="mucuriensis" status="sp. nov.">
<emphasis id="B9551E26FFE4FFB1FE17D3A4D802FB56" bold="true" box="[442,774,1233,1258]" italics="true" pageId="3">Microcambeva mucuriensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A266A35DFFE4FFB1FCA3D3A4D86EFB56" box="[782,874,1233,1258]" pageId="3" rank="species">sp. nov.</taxonomicNameLabel>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C33B91BFFFE4FFB1FDEBD381D9DAFAB1" box="[582,734,1268,1293]" pageId="3" type="description">
<paragraph id="8B9EC234FFE4FFB1FDEBD381D9DAFAB1" blockId="3.[442,874,1233,1293]" box="[582,734,1268,1293]" pageId="3">
(
<figureCitation id="131ADEB1FFE4FFB1FDE0D381D9D1FAB1" box="[589,725,1268,1293]" captionStart-0="Figure 1" captionStart-1="Figure 2" captionStartId-0="4.[160,225,975,998]" captionStartId-1="4.[160,225,1489,1512]" captionTargetBox-0="[163,1153,142,943]" captionTargetBox-1="[171,1139,1134,1449]" captionTargetId-0="figure@4.[163,1153,142,943]" captionTargetId-1="figure@4.[163,1153,1132,1458]" captionTargetPageId-0="4" captionTargetPageId-1="4" captionText-0="Figure 1. Microcambeva mucuriensis sp. nov., UFRJ 12123, holotype, 25.2 mm standard length: (a) left lateral view (in life); (b) left lateral view (preserved); (c) head, dorsal view; (d) head, ventral view." captionText-1="Figure 2. Osteological structures of Microcambeva mucuriensis sp. nov., UFRJ 11841, paratype, 17.6 mm standard length: (a) mesethmoidal region and adjacent structures, left and middle portions, dorsal view; (b) left suspensorium and opercular series, lateral view. Larger stippling represents cartilaginous areas. aao, autopalatine anterior ossification; apw, autopalatine posterior process widening; iap, interopercular anterior process. Scale bar: 0.5 mm." figureDoi-0="http://doi.org/10.5281/zenodo.3654379" figureDoi-1="http://doi.org/10.5281/zenodo.3654383" httpUri-0="https://zenodo.org/record/3654379/files/figure.png" httpUri-1="https://zenodo.org/record/3654383/files/figure.png" pageId="3">Figures 1–2</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C33B91BFFFE4FFB1FF0DD22CDA0FF925" pageId="3" type="materials_examined">
<paragraph id="8B9EC234FFE4FFB1FF0DD22CDA0FFACF" blockId="3.[160,1156,1369,1499]" box="[160,267,1369,1395]" pageId="3">
<emphasis id="B9551E26FFE4FFB1FF0DD22CDA0FFACF" bold="true" box="[160,267,1369,1395]" italics="true" pageId="3">
<typeStatus id="549A7C96FFE4FFB1FF0DD22CDA0FFACF" box="[160,267,1369,1395]" pageId="3" type="holotype">Holotype</typeStatus>
</emphasis>
</paragraph>
<paragraph id="8B9EC234FFE4FFB1FF0DD20BD9B5FA67" blockId="3.[160,1156,1369,1499]" pageId="3">
<materialsCitation id="3B49C869FFE4FFB1FF0DD20BD9B5FA67" ID-GBIF-Occurrence="2564256084" collectingDate="2016-07-18" collectorName="de Mucuri &amp; A. Katz &amp; F. Pereira &amp; J. L. Mattos" country="Brazil" county="Estado" elevation="25" latitude="-18.098" location="Rio Mucuri" longLatPrecision="76" longitude="-39.893" municipality="Municipio de Mucuri" pageId="3" specimenCount="1" stateProvince="Bahia" typeStatus="holotype">
UFRJ 12123,
<quantity id="4CD96FD1FFE4FFB1FE80D20BDA8AFA2A" box="[301,398,1406,1430]" metricMagnitude="-2" metricUnit="m" metricValue="2.52" pageId="3" unit="mm" value="25.2">25.2 mm</quantity>
SL;
<collectingCountry id="F33682A4FFE4FFB1FE17D20BDAFDFA2A" box="[442,505,1406,1430]" name="Brazil" pageId="3">Brazil</collectingCountry>
:
<collectingCounty id="62FFBAB8FFE4FFB1FDACD20BD948FA2A" box="[513,588,1406,1430]" pageId="3">Estado</collectingCounty>
da
<collectingRegion id="49E50CD6FFE4FFB1FDD8D20BD9B1FA2A" box="[629,693,1406,1430]" country="Brazil" name="Bahia" pageId="3">Bahia</collectingRegion>
:
<collectingMunicipality id="6BFA584EFFE4FFB1FD13D20BD8A2FA2A" box="[702,934,1406,1430]" pageId="3">
Município
<collectorName id="26D4A7E2FFE4FFB1FC9ED20BD8A2FA2A" box="[819,934,1406,1430]" pageId="3">de Mucuri</collectorName>
</collectingMunicipality>
:
<location id="8EFE94EFFFE4FFB1FC02D20BDF23FA2A" LSID="urn:lsid:plazi:treatment:03887322FFE4FFB5FE17D3A4DF52FCBD:8EFE94EFFFE4FFB1FC02D20BDF23FA2A" box="[943,1063,1406,1430]" country="Brazil" county="Estado" latitude="-18.098" longLatPrecision="76" longitude="-39.893" municipality="Municipio de Mucuri" name="Rio Mucuri" pageId="3" stateProvince="Bahia">Rio Mucuri</location>
close to the bridge on road BR-101,
<geoCoordinate id="EE15A4F3FFE4FFB1FE7BD2D4D93CFA05" box="[470,568,1441,1465]" degrees="18.098" direction="south" orientation="latitude" pageId="3" precision="55" value="-18.098">18.098°S</geoCoordinate>
,
<geoCoordinate id="EE15A4F3FFE4FFB1FDEFD2D4D9A9FA05" box="[578,685,1441,1465]" degrees="39.893" direction="west" orientation="longitude" pageId="3" precision="55" value="-39.893">39.893°W</geoCoordinate>
, altitude about
<elevation id="000C2507FFE4FFB1FCF3D2D4DF4EFA05" box="[862,1098,1441,1465]" metricMagnitude="1" metricUnit="m" metricValue="2.5" pageId="3" unit="m" value="25.0">
<quantity id="4CD96FD1FFE4FFB1FCF3D2D4D893FA05" box="[862,919,1441,1465]" metricMagnitude="1" metricUnit="m" metricValue="2.5" pageId="3" unit="m" value="25.0">25 m</quantity>
above sea level
</elevation>
(asl);
<collectorName id="26D4A7E2FFE4FFB1FF0DD2B6DBEBFA67" box="[160,239,1475,1499]" pageId="3">A. Katz</collectorName>
,
<collectorName id="26D4A7E2FFE4FFB1FF57D2B6DA65FA67" box="[250,353,1475,1499]" pageId="3">F. Pereira</collectorName>
and
<collectorName id="26D4A7E2FFE4FFB1FE36D2B6D910FA67" box="[411,532,1475,1499]" pageId="3">J.L. Mattos</collectorName>
,
<date id="FF9FE4F4FFE4FFB1FDB3D2B6D9A9FA67" box="[542,685,1475,1499]" pageId="3" value="2016-07-18">
<collectingDate id="EFDB1D1CFFE4FFB1FDB3D2B6D9A9FA67" box="[542,685,1475,1499]" pageId="3" value="2016-07-18">18 July 2016</collectingDate>
</date>
.
</materialsCitation>
</paragraph>
<paragraph id="8B9EC234FFE4FFB1FF0DD162DA11F98D" blockId="3.[160,1155,1559,1689]" box="[160,277,1559,1585]" pageId="3">
<emphasis id="B9551E26FFE4FFB1FF0DD162DA11F98D" bold="true" box="[160,277,1559,1585]" italics="true" pageId="3">
<typeStatus id="549A7C96FFE4FFB1FF0DD162DA11F98D" box="[160,277,1559,1585]" pageId="3" type="paratype">Paratypes</typeStatus>
</emphasis>
</paragraph>
<paragraph id="8B9EC234FFE4FFB1FF0DD14EDA0FF925" blockId="3.[160,1155,1559,1689]" pageId="3">
<materialsCitation id="3B49C869FFE4FFB1FF0DD14ED93BF9EF" ID-GBIF-Occurrence="2564256088" box="[160,575,1595,1619]" pageId="3">
UFRJ 11091,
<specimenCount id="9D2709BDFFE4FFB1FE82D14EDA70F9EF" box="[303,372,1595,1619]" pageId="3" type="generic">22 ex.</specimenCount>
,
<quantity id="4CD96FD1FFE4FFB1FED3D14ED918F9EF" box="[382,540,1595,1619]" metricMagnitude="-2" metricUnit="m" metricValue="1.69" metricValueMax="1.93" metricValueMin="1.45" pageId="3" unit="mm" value="16.9" valueMax="19.3" valueMin="14.5">14.5–19.3 mm</quantity>
SL
</materialsCitation>
;
<materialsCitation id="3B49C869FFE4FFB1FDE7D14ED8D8F9EF" ID-GBIF-Occurrence="2564256086" box="[586,988,1595,1619]" collectionCode="UFRJ" pageId="3" specimenCode="UFRJ 11028">
<specimenCode id="DB876A4FFFE4FFB1FDE7D14ED9CBF9EF" box="[586,719,1595,1619]" collectionCode="UFRJ" pageId="3">UFRJ 11028</specimenCode>
,
<specimenCount id="9D2709BDFFE4FFB1FD74D14ED814F9EF" box="[729,784,1595,1619]" pageId="3" type="generic">4 ex.</specimenCount>
,
<quantity id="4CD96FD1FFE4FFB1FCB7D14ED8BCF9EF" box="[794,952,1595,1619]" metricMagnitude="-2" metricUnit="m" metricValue="1.5699999999999998" metricValueMax="1.72" metricValueMin="1.42" pageId="3" unit="mm" value="15.7" valueMax="17.2" valueMin="14.2">14.2–17.2 mm</quantity>
SL
</materialsCitation>
;
<materialsCitation id="3B49C869FFE4FFB1FC4BD14EDAE8F9CA" ID-GBIF-Occurrence="2564256081" collectionCode="UFRJ" pageId="3" specimenCode="UFRJ 11841">
<specimenCode id="DB876A4FFFE4FFB1FC4BD14EDF6FF9EF" box="[998,1131,1595,1619]" collectionCode="UFRJ" pageId="3">UFRJ 11841</specimenCode>
,
<specimenCount id="9D2709BDFFE4FFB1FBD8D14EDBC6F9CA" pageId="3" type="generic">5 ex.</specimenCount>
,
<quantity id="4CD96FD1FFE4FFB1FF62D12BDA7AF9CA" box="[207,382,1630,1654]" metricMagnitude="-2" metricUnit="m" metricValue="1.7175" metricValueMax="1.905" metricValueMin="1.53" pageId="3" unit="mm" value="17.175" valueMax="19.05" valueMin="15.3">15.3–19.05 mm</quantity>
SL (C&amp;S)
</materialsCitation>
;
<materialsCitation id="3B49C869FFE4FFB1FE57D12BD8ABF9CA" ID-GBIF-Occurrence="2564256082" box="[506,943,1630,1654]" collectionCode="CICCA" pageId="3" specimenCode="CICCA 03525">
<specimenCode id="DB876A4FFFE4FFB1FE57D12BD995F9CA" box="[506,657,1630,1654]" collectionCode="CICCA" pageId="3">CICCA 03525</specimenCode>
,
<specimenCount id="9D2709BDFFE4FFB1FD32D12BD9DDF9CA" box="[671,729,1630,1654]" pageId="3" type="generic">2 ex.</specimenCount>
,
<quantity id="4CD96FD1FFE4FFB1FD4AD12BD88CF9CA" box="[743,904,1630,1654]" metricMagnitude="-2" metricUnit="m" metricValue="1.6649999999999998" metricValueMax="1.7100000000000002" metricValueMin="1.6199999999999999" pageId="3" unit="mm" value="16.65" valueMax="17.1" valueMin="16.2">16.2–17.1 mm</quantity>
SL
</materialsCitation>
; all collected with holotype.
</paragraph>
</subSubSection>
<caption id="DF5E92BCFFE3FFB6FF0DD4BADF5BFBBF" ID-DOI="http://doi.org/10.5281/zenodo.3654379" ID-Zenodo-Dep="3654379" httpUri="https://zenodo.org/record/3654379/files/figure.png" pageId="4" startId="4.[160,225,975,998]" targetBox="[163,1153,142,943]" targetPageId="4">
<paragraph id="8B9EC234FFE3FFB6FF0DD4BADF5BFBBF" blockId="4.[160,1155,974,1027]" pageId="4">
<emphasis id="B9551E26FFE3FFB6FF0DD4BADBFEFC5A" bold="true" box="[160,250,975,998]" pageId="4">Figure 1.</emphasis>
<taxonomicName id="4C21B9B7FFE3FFB6FEADD4BBD906FC59" authority="Costa &amp; Katz &amp; Mattos &amp; Rangel-Pereira, 2019" authorityName="Costa &amp; Katz &amp; Mattos &amp; Rangel-Pereira" authorityYear="2019" box="[256,514,974,997]" class="Actinopterygii" family="Trichomycteridae" genus="Microcambeva" kingdom="Animalia" order="Siluriformes" pageId="4" phylum="Chordata" rank="species" species="mucuriensis" status="sp. nov.">
<emphasis id="B9551E26FFE3FFB6FEADD4BBD906FC59" box="[256,514,974,997]" italics="true" pageId="4">Microcambeva mucuriensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A266A35DFFE3FFB6FDA5D4BAD953FC5A" box="[520,599,975,998]" pageId="4" rank="species">sp. nov.</taxonomicNameLabel>
, UFRJ 12123, holotype, 25.2 mm standard length: (a) left lateral view (in life); (b) left lateral view (preserved); (c) head, dorsal view; (d) head, ventral view.
</paragraph>
</caption>
<caption id="DF5E92BCFFE3FFB6FF0DD2A4D9EDF9E2" ID-DOI="http://doi.org/10.5281/zenodo.3654383" ID-Zenodo-Dep="3654383" httpUri="https://zenodo.org/record/3654383/files/figure.png" pageId="4" startId="4.[160,225,1489,1512]" targetBox="[171,1139,1134,1449]" targetPageId="4">
<paragraph id="8B9EC234FFE3FFB6FF0DD2A4D9EDF9E2" blockId="4.[160,1157,1489,1630]" pageId="4">
<emphasis id="B9551E26FFE3FFB6FF0DD2A4DA04FA54" bold="true" box="[160,256,1489,1512]" pageId="4">Figure 2.</emphasis>
Osteological structures of
<taxonomicName id="4C21B9B7FFE3FFB6FD8FD2A4D82EFA54" authority="Costa &amp; Katz &amp; Mattos &amp; Rangel-Pereira, 2019" authorityName="Costa &amp; Katz &amp; Mattos &amp; Rangel-Pereira" authorityYear="2019" box="[546,810,1489,1512]" class="Actinopterygii" family="Trichomycteridae" genus="Microcambeva" kingdom="Animalia" order="Siluriformes" pageId="4" phylum="Chordata" rank="species" species="mucuriensis" status="sp. nov.">
<emphasis id="B9551E26FFE3FFB6FD8FD2A4D82EFA54" box="[546,810,1489,1512]" italics="true" pageId="4">Microcambeva mucuriensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A266A35DFFE3FFB6FC9AD2A4D889FA54" box="[823,909,1489,1512]" pageId="4" rank="species">sp. nov.</taxonomicNameLabel>
, UFRJ 11841, paratype, 17.6 mm standard length: (a) mesethmoidal region and adjacent structures, left and middle portions, dorsal view; (b) left suspensorium and opercular series, lateral view. Larger stippling represents cartilaginous areas. aao, autopalatine anterior ossification; apw, autopalatine posterior process widening; iap, interopercular anterior process. Scale bar: 0.5 mm.
</paragraph>
</caption>
<subSubSection id="C33B91BFFFE2FFB7FF0DD7F8DF68FD30" pageId="5" type="diagnosis">
<paragraph id="8B9EC234FFE2FFB7FF0DD7F8DA10FF1B" blockId="5.[160,1156,141,652]" box="[160,276,141,167]" pageId="5">
<emphasis id="B9551E26FFE2FFB7FF0DD7F8DA10FF1B" bold="true" box="[160,276,141,167]" italics="true" pageId="5">Diagnosis</emphasis>
</paragraph>
<paragraph id="8B9EC234FFE2FFB7FF0DD7C7DF68FD30" blockId="5.[160,1156,141,652]" pageId="5">
<taxonomicName id="4C21B9B7FFE2FFB7FF0DD7C7DAC8FF76" authorityName="Costa &amp; Katz &amp; Mattos &amp; Rangel-Pereira" authorityYear="2019" box="[160,460,178,202]" class="Actinopterygii" family="Trichomycteridae" genus="Microcambeva" kingdom="Animalia" order="Siluriformes" pageId="5" phylum="Chordata" rank="species" species="mucuriensis">
<emphasis id="B9551E26FFE2FFB7FF0DD7C7DAC8FF76" box="[160,460,178,202]" italics="true" pageId="5">Microcambeva mucuriensis</emphasis>
</taxonomicName>
is distinguished from all other congeners except
<taxonomicName id="4C21B9B7FFE2FFB7FBB2D7C7DF80FF76" authorityName="Mattos and Lima" authorityYear="2010" box="[1055,1156,178,202]" class="Actinopterygii" family="Trichomycteridae" genus="Microcambeva" kingdom="Animalia" order="Siluriformes" pageId="5" phylum="Chordata" rank="species" species="draco">
<emphasis id="B9551E26FFE2FFB7FBB2D7C7DF80FF76" box="[1055,1156,178,202]" italics="true" pageId="5">M. draco</emphasis>
</taxonomicName>
and
<taxonomicName id="4C21B9B7FFE2FFB7FF78D7A1DA5FFF50" authorityName="Costa &amp; Katz &amp; Mattos &amp; Rangel-Pereira" authorityYear="2019" box="[213,347,212,236]" class="Actinopterygii" family="Trichomycteridae" genus="Microcambeva" kingdom="Animalia" order="Siluriformes" pageId="5" phylum="Chordata" rank="species" species="jucuensis">
<emphasis id="B9551E26FFE2FFB7FF78D7A1DA5FFF50" box="[213,347,212,236]" italics="true" pageId="5">M. jucuensis</emphasis>
</taxonomicName>
by the presence of a distal widening on the posterior process of the autopalatine (vs absence) and a rudimentary anterior autopalatine ossification, consisting of a minute thin ossification, with its length about one-fourth the width of the anterior cartilage of the autopalatine (vs ossification well developed in
<taxonomicName id="4C21B9B7FFE2FFB7FCFDD649D8C3FEE8" authorityName="Costa and Bockmann" authorityYear="1994" box="[848,967,316,340]" class="Actinopterygii" family="Trichomycteridae" genus="Microcambeva" kingdom="Animalia" order="Siluriformes" pageId="5" phylum="Chordata" rank="species" species="barbata">
<emphasis id="B9551E26FFE2FFB7FCFDD649D8C3FEE8" box="[848,967,316,340]" italics="true" pageId="5">M. barbata</emphasis>
</taxonomicName>
, its length nearly equal to the width of the anterior cartilage head of autopalatine; autopalatine ossification absent in
<taxonomicName id="4C21B9B7FFE2FFB7FEBAD6F7DA8AFE26" authorityName="Costa, Lima and Bizerril" authorityYear="2004" box="[279,398,386,410]" class="Actinopterygii" family="Trichomycteridae" genus="Microcambeva" kingdom="Animalia" order="Siluriformes" pageId="5" phylum="Chordata" rank="species" species="ribeirae">
<emphasis id="B9551E26FFE2FFB7FEBAD6F7DA8AFE26" box="[279,398,386,410]" italics="true" pageId="5">M. ribeirae</emphasis>
</taxonomicName>
).
<taxonomicName id="4C21B9B7FFE2FFB7FE0BD6F7D9D5FE26" authorityName="Costa &amp; Katz &amp; Mattos &amp; Rangel-Pereira" authorityYear="2019" box="[422,721,386,410]" class="Actinopterygii" family="Trichomycteridae" genus="Microcambeva" kingdom="Animalia" order="Siluriformes" pageId="5" phylum="Chordata" rank="species" species="mucuriensis">
<emphasis id="B9551E26FFE2FFB7FE0BD6F7D9D5FE26" box="[422,721,386,410]" italics="true" pageId="5">Microcambeva mucuriensis</emphasis>
</taxonomicName>
is distinguished from
<taxonomicName id="4C21B9B7FFE2FFB7FC71D6F7DF67FE26" authorityName="Costa &amp; Katz &amp; Mattos &amp; Rangel-Pereira" authorityYear="2019" box="[988,1123,386,410]" class="Actinopterygii" family="Trichomycteridae" genus="Microcambeva" kingdom="Animalia" order="Siluriformes" pageId="5" phylum="Chordata" rank="species" species="jucuensis">
<emphasis id="B9551E26FFE2FFB7FC71D6F7DF67FE26" box="[988,1123,386,410]" italics="true" pageId="5">M. jucuensis</emphasis>
</taxonomicName>
in having a thin interopercle, with a well-developed anterior process (vs interopercle robust, with a rudimentary anterior process) and fewer opercular odontodes (9–12 vs 13–15).
<taxonomicName id="4C21B9B7FFE2FFB7FF0DD69FDAC2FDBE" authorityName="Costa &amp; Katz &amp; Mattos &amp; Rangel-Pereira" authorityYear="2019" box="[160,454,490,514]" class="Actinopterygii" family="Trichomycteridae" genus="Microcambeva" kingdom="Animalia" order="Siluriformes" pageId="5" phylum="Chordata" rank="species" species="mucuriensis">
<emphasis id="B9551E26FFE2FFB7FF0DD69FDAC2FDBE" box="[160,454,490,514]" italics="true" pageId="5">Microcambeva mucuriensis</emphasis>
</taxonomicName>
differs from
<taxonomicName id="4C21B9B7FFE2FFB7FDF8D69FD9B1FDBE" authorityName="Mattos and Lima" authorityYear="2010" box="[597,693,490,514]" class="Actinopterygii" family="Trichomycteridae" genus="Microcambeva" kingdom="Animalia" order="Siluriformes" pageId="5" phylum="Chordata" rank="species" species="draco">
<emphasis id="B9551E26FFE2FFB7FDF8D69FD9B1FDBE" box="[597,693,490,514]" italics="true" pageId="5">M. draco</emphasis>
</taxonomicName>
in having fewer premaxillary teeth (19 or 20 vs 24 or 25), a longer nasal barbel, nearly reaching the anterior margin of the orbit (vs reaching the anterior margin of the posterior nostril), a shorter pectoral-fin filament, its length about 5–10% of the pectoral-fin length excluding the filament (vs about 30%), and the sesamoid supraorbital equal in length to or shorter than the antorbital (vs longer).
</paragraph>
</subSubSection>
<subSubSection id="C33B91BFFFE2FFB5FF0DD5BDD95CFEFD" lastPageId="7" pageId="5" type="description">
<paragraph id="8B9EC234FFE2FFB7FF0DD5BDDA22FD5E" blockId="5.[160,1156,712,1084]" box="[160,294,712,738]" pageId="5">
<emphasis id="B9551E26FFE2FFB7FF0DD5BDDA22FD5E" bold="true" box="[160,294,712,738]" italics="true" pageId="5">Description</emphasis>
</paragraph>
<paragraph id="8B9EC234FFE2FFB4FF0DD599DA91FE8D" blockId="5.[160,1156,712,1084]" lastBlockId="6.[160,1156,142,686]" lastPageId="6" pageId="5">
Morphometric data appear in
<tableCitation id="C6A3F78FFFE2FFB7FE42D599D944FCB8" box="[495,576,748,772]" captionStart="Table 1" captionStartId="5.[188,244,1149,1172]" captionTargetPageId="5" captionText="Table 1. Morphometric data of Microcambeva mucuriensis. M: mean; SD: standard deviation." httpUri="http://table.plazi.org/id/DF5E92BCFFE2FFB7FF11D308DF49FB28" pageId="5" tableUuid="DF5E92BCFFE2FFB7FF11D308DF49FB28">Table 1</tableCitation>
. Body slender, subcylindrical and slightly depressed anteriorly, compressed posteriorly. Greatest body depth at vertical line just in front of pelvic-fin base. Dorsal and ventral profiles of head and trunk slightly convex, approximately straight on caudal peduncle. Anus and urogenital papilla in vertical line through posterior third of dorsal-fin base. Head narrow, sub-triangular in dorsal view. Anterior profile of snout convex in dorsal view. Eye elliptical, dorsally positioned in head. Posterior naris slightly nearer to anterior naris than to anterior margin of orbit. Tip of maxillary barbel reaching base of opercular patch of odontodes; tip of rictal barbel reaching middle part of interopercular patch of odontodes; tip of nasal barbel reaching anterior margin of orbit. Mouth subterminal. Chin region with paired finger-like projections. Jaw teeth conical, arranged in two series: 17–19 teeth on premaxilla, 13–16 on dentary. Branchial membrane attached to isthmus only at its anterior point. Opercular odontodes 9–12, interopercular odontodes 7–9. Dorsal surface of neurocranium with broad lozengeshaped fontanelle between frontals and anterior portion of sesamoid supraorbital. Branchiostegal rays 6.
</paragraph>
<caption id="DF5E92BCFFE2FFB7FF11D308DF49FB28" ID-Table-UUID="DF5E92BCFFE2FFB7FF11D308DF49FB28" box="[188,1101,1148,1172]" httpUri="http://table.plazi.org/id/DF5E92BCFFE2FFB7FF11D308DF49FB28" pageId="5" targetBox="[199,1120,1185,1708]" targetIsTable="true" targetPageId="5">
<paragraph id="8B9EC234FFE2FFB7FF11D308DF49FB28" blockId="5.[188,1101,1148,1172]" box="[188,1101,1148,1172]" pageId="5">
<emphasis id="B9551E26FFE2FFB7FF11D308DA0AFB28" bold="true" box="[188,270,1149,1172]" pageId="5">Table 1.</emphasis>
Morphometric data of
<emphasis id="B9551E26FFE2FFB7FE58D309D9FAFB2F" box="[501,766,1148,1171]" italics="true" pageId="5">
<taxonomicName id="4C21B9B7FFE2FFB7FE58D309D9FFFB2F" authorityName="Costa &amp; Katz &amp; Mattos &amp; Rangel-Pereira" authorityYear="2019" box="[501,763,1148,1171]" class="Actinopterygii" family="Trichomycteridae" genus="Microcambeva" kingdom="Animalia" order="Siluriformes" pageId="5" phylum="Chordata" rank="species" species="mucuriensis">Microcambeva mucuriensis</taxonomicName>
.
</emphasis>
M: mean; SD: standard deviation.
</paragraph>
</caption>
<paragraph id="8B9EC234FFE2FFB7FDEFD3D4DF64F910" pageId="5">
<table id="F9213094FFE2004DFF6AD3D4DF64F910" box="[199,1120,1185,1708]" colsContinueIn="10.[178,1138,1194,1717]" gridcols="5" gridrows="21" pageId="5">
<tr id="3511C076FFE2004DFF6AD3D4DF64FB08" box="[199,1120,1185,1204]" gridrow="0" pageId="5" rowspan-0="1">
<th id="76C0A90AFFE2004DFDEFD3D4D989FB08" box="[578,653,1185,1204]" gridcol="1" gridrow="0" pageId="5">Holotype</th>
<th id="76C0A90AFFE2004DFD40D3D4D860FB08" box="[749,868,1185,1204]" gridcol="2" gridrow="0" pageId="5">Paratypes (10)</th>
<th id="76C0A90AFFE2004DFC69D3D4D8E3FB08" box="[964,999,1185,1204]" gridcol="3" gridrow="0" pageId="5">M</th>
<th id="76C0A90AFFE2004DFBEAD3D4DF64FB08" box="[1095,1120,1185,1204]" gridcol="4" gridrow="0" pageId="5">SD</th>
</tr>
<tr id="3511C076FFE2004DFF6AD3B5DF64FB68" box="[199,1120,1216,1236]" gridrow="1" pageId="5">
<th id="76C0A90AFFE2004DFF6AD3B5DAE6FB68" box="[199,482,1216,1236]" gridcol="0" gridrow="1" pageId="5">Standard length</th>
<td id="76C0A90AFFE2004DFDEFD3B5D989FB68" box="[578,653,1216,1236]" gridcol="1" gridrow="1" pageId="5">25.2</td>
<td id="76C0A90AFFE2004DFD40D3B5D860FB68" box="[749,868,1216,1236]" gridcol="2" gridrow="1" pageId="5">17.1–19.3</td>
<td id="76C0A90AFFE2004DFC69D3B5D8E3FB68" box="[964,999,1216,1236]" gridcol="3" gridrow="1" pageId="5">18.7</td>
<td id="76C0A90AFFE2004DFBEAD3B5DF64FB68" box="[1095,1120,1216,1236]" gridcol="4" gridrow="1" pageId="5">2.3</td>
</tr>
<tr id="3511C076FFE2004DFF6AD395DF64FB48" box="[199,1120,1248,1268]" gridrow="2" pageId="5" rowspan-1="1" rowspan-2="1" rowspan-3="1" rowspan-4="1">
<th id="76C0A90AFFE2004DFF6AD395DAE6FB48" box="[199,482,1248,1268]" gridcol="0" gridrow="2" pageId="5">
<emphasis id="B9551E26FFE2FFB7FF6AD395DA82FB48" bold="true" box="[199,390,1248,1268]" pageId="5">% of standard length</emphasis>
</th>
</tr>
<tr id="3511C076FFE2004DFF6AD38DDF64FAB0" box="[199,1120,1272,1292]" gridrow="3" pageId="5">
<th id="76C0A90AFFE2004DFF6AD38DDAE6FAB0" box="[199,482,1272,1292]" gridcol="0" gridrow="3" pageId="5">Body depth</th>
<td id="76C0A90AFFE2004DFDEFD38DD989FAB0" box="[578,653,1272,1292]" gridcol="1" gridrow="3" pageId="5">9.9</td>
<td id="76C0A90AFFE2004DFD40D38DD860FAB0" box="[749,868,1272,1292]" gridcol="2" gridrow="3" pageId="5">10.3–12.6</td>
<td id="76C0A90AFFE2004DFC69D38DD8E3FAB0" box="[964,999,1272,1292]" gridcol="3" gridrow="3" pageId="5">11.1</td>
<td id="76C0A90AFFE2004DFBEAD38DDF64FAB0" box="[1095,1120,1272,1292]" gridcol="4" gridrow="3" pageId="5">0.8</td>
</tr>
<tr id="3511C076FFE2004DFF6AD265DF64FA98" box="[199,1120,1296,1316]" gridrow="4" pageId="5">
<th id="76C0A90AFFE2004DFF6AD265DAE6FA98" box="[199,482,1296,1316]" gridcol="0" gridrow="4" pageId="5">Caudal peduncle depth</th>
<td id="76C0A90AFFE2004DFDEFD265D989FA98" box="[578,653,1296,1316]" gridcol="1" gridrow="4" pageId="5">7.6</td>
<td id="76C0A90AFFE2004DFD40D265D860FA98" box="[749,868,1296,1316]" gridcol="2" gridrow="4" pageId="5">6.9–8.4</td>
<td id="76C0A90AFFE2004DFC69D265D8E3FA98" box="[964,999,1296,1316]" gridcol="3" gridrow="4" pageId="5">7.6</td>
<td id="76C0A90AFFE2004DFBEAD265DF64FA98" box="[1095,1120,1296,1316]" gridcol="4" gridrow="4" pageId="5">0.4</td>
</tr>
<tr id="3511C076FFE2004DFF6AD25CDF64FA80" box="[199,1120,1321,1340]" gridrow="5" pageId="5">
<th id="76C0A90AFFE2004DFF6AD25CDAE6FA80" box="[199,482,1321,1340]" gridcol="0" gridrow="5" pageId="5">Body width</th>
<td id="76C0A90AFFE2004DFDEFD25CD989FA80" box="[578,653,1321,1340]" gridcol="1" gridrow="5" pageId="5">6.0</td>
<td id="76C0A90AFFE2004DFD40D25CD860FA80" box="[749,868,1321,1340]" gridcol="2" gridrow="5" pageId="5">6.7–7.7</td>
<td id="76C0A90AFFE2004DFC69D25CD8E3FA80" box="[964,999,1321,1340]" gridcol="3" gridrow="5" pageId="5">7.0</td>
<td id="76C0A90AFFE2004DFBEAD25CDF64FA80" box="[1095,1120,1321,1340]" gridcol="4" gridrow="5" pageId="5">0.5</td>
</tr>
<tr id="3511C076FFE2004DFF6AD235DF64FAE8" box="[199,1120,1344,1364]" gridrow="6" pageId="5">
<th id="76C0A90AFFE2004DFF6AD235DAE6FAE8" box="[199,482,1344,1364]" gridcol="0" gridrow="6" pageId="5">Caudal peduncle width</th>
<td id="76C0A90AFFE2004DFDEFD235D989FAE8" box="[578,653,1344,1364]" gridcol="1" gridrow="6" pageId="5">3.3</td>
<td id="76C0A90AFFE2004DFD40D235D860FAE8" box="[749,868,1344,1364]" gridcol="2" gridrow="6" pageId="5">3.2–4.2</td>
<td id="76C0A90AFFE2004DFC69D235D8E3FAE8" box="[964,999,1344,1364]" gridcol="3" gridrow="6" pageId="5">3.6</td>
<td id="76C0A90AFFE2004DFBEAD235DF64FAE8" box="[1095,1120,1344,1364]" gridcol="4" gridrow="6" pageId="5">0.4</td>
</tr>
<tr id="3511C076FFE2004DFF6AD22DDF64FAD0" box="[199,1120,1368,1388]" gridrow="7" pageId="5">
<th id="76C0A90AFFE2004DFF6AD22DDAE6FAD0" box="[199,482,1368,1388]" gridcol="0" gridrow="7" pageId="5">Dorsal-fin base length</th>
<td id="76C0A90AFFE2004DFDEFD22DD989FAD0" box="[578,653,1368,1388]" gridcol="1" gridrow="7" pageId="5">13.1</td>
<td id="76C0A90AFFE2004DFD40D22DD860FAD0" box="[749,868,1368,1388]" gridcol="2" gridrow="7" pageId="5">11.2–13.3</td>
<td id="76C0A90AFFE2004DFC69D22DD8E3FAD0" box="[964,999,1368,1388]" gridcol="3" gridrow="7" pageId="5">12.3</td>
<td id="76C0A90AFFE2004DFBEAD22DDF64FAD0" box="[1095,1120,1368,1388]" gridcol="4" gridrow="7" pageId="5">0.8</td>
</tr>
<tr id="3511C076FFE2004DFF6AD205DF64FA38" box="[199,1120,1392,1412]" gridrow="8" pageId="5">
<th id="76C0A90AFFE2004DFF6AD205DAE6FA38" box="[199,482,1392,1412]" gridcol="0" gridrow="8" pageId="5">Anal-fin base length</th>
<td id="76C0A90AFFE2004DFDEFD205D989FA38" box="[578,653,1392,1412]" gridcol="1" gridrow="8" pageId="5">8.6</td>
<td id="76C0A90AFFE2004DFD40D205D860FA38" box="[749,868,1392,1412]" gridcol="2" gridrow="8" pageId="5">7.6–10.7</td>
<td id="76C0A90AFFE2004DFC69D205D8E3FA38" box="[964,999,1392,1412]" gridcol="3" gridrow="8" pageId="5">8.9</td>
<td id="76C0A90AFFE2004DFBEAD205DF64FA38" box="[1095,1120,1392,1412]" gridcol="4" gridrow="8" pageId="5">1.0</td>
</tr>
<tr id="3511C076FFE2004DFF6AD2FCDF64FA20" box="[199,1120,1417,1436]" gridrow="9" pageId="5">
<th id="76C0A90AFFE2004DFF6AD2FCDAE6FA20" box="[199,482,1417,1436]" gridcol="0" gridrow="9" pageId="5">Pelvic-fin length</th>
<td id="76C0A90AFFE2004DFDEFD2FCD989FA20" box="[578,653,1417,1436]" gridcol="1" gridrow="9" pageId="5">14.7</td>
<td id="76C0A90AFFE2004DFD40D2FCD860FA20" box="[749,868,1417,1436]" gridcol="2" gridrow="9" pageId="5">13.0–15.6</td>
<td id="76C0A90AFFE2004DFC69D2FCD8E3FA20" box="[964,999,1417,1436]" gridcol="3" gridrow="9" pageId="5">14.3</td>
<td id="76C0A90AFFE2004DFBEAD2FCDF64FA20" box="[1095,1120,1417,1436]" gridcol="4" gridrow="9" pageId="5">0.8</td>
</tr>
<tr id="3511C076FFE2004DFF6AD2D5DF64FA08" box="[199,1120,1440,1460]" gridrow="10" pageId="5">
<th id="76C0A90AFFE2004DFF6AD2D5DAE6FA08" box="[199,482,1440,1460]" gridcol="0" gridrow="10" pageId="5">Distance between pelvic-fin bases</th>
<td id="76C0A90AFFE2004DFDEFD2D5D989FA08" box="[578,653,1440,1460]" gridcol="1" gridrow="10" pageId="5">1.9</td>
<td id="76C0A90AFFE2004DFD40D2D5D860FA08" box="[749,868,1440,1460]" gridcol="2" gridrow="10" pageId="5">1.8–2.5</td>
<td id="76C0A90AFFE2004DFC69D2D5D8E3FA08" box="[964,999,1440,1460]" gridcol="3" gridrow="10" pageId="5">2.1</td>
<td id="76C0A90AFFE2004DFBEAD2D5DF64FA08" box="[1095,1120,1440,1460]" gridcol="4" gridrow="10" pageId="5">0.2</td>
</tr>
<tr id="3511C076FFE2004DFF6AD2CDDF64FA70" box="[199,1120,1464,1484]" gridrow="11" pageId="5">
<th id="76C0A90AFFE2004DFF6AD2CDDAE6FA70" box="[199,482,1464,1484]" gridcol="0" gridrow="11" pageId="5">Pectoral-fin length</th>
<td id="76C0A90AFFE2004DFDEFD2CDD989FA70" box="[578,653,1464,1484]" gridcol="1" gridrow="11" pageId="5">17.7</td>
<td id="76C0A90AFFE2004DFD40D2CDD860FA70" box="[749,868,1464,1484]" gridcol="2" gridrow="11" pageId="5">18.0–21.6</td>
<td id="76C0A90AFFE2004DFC69D2CDD8E3FA70" box="[964,999,1464,1484]" gridcol="3" gridrow="11" pageId="5">19.6</td>
<td id="76C0A90AFFE2004DFBEAD2CDDF64FA70" box="[1095,1120,1464,1484]" gridcol="4" gridrow="11" pageId="5">1.2</td>
</tr>
<tr id="3511C076FFE2004DFF6AD2A4DF64FA58" box="[199,1120,1489,1508]" gridrow="12" pageId="5">
<th id="76C0A90AFFE2004DFF6AD2A4DAE6FA58" box="[199,482,1489,1508]" gridcol="0" gridrow="12" pageId="5">Predorsal length</th>
<td id="76C0A90AFFE2004DFDEFD2A4D989FA58" box="[578,653,1489,1508]" gridcol="1" gridrow="12" pageId="5">55.9</td>
<td id="76C0A90AFFE2004DFD40D2A4D860FA58" box="[749,868,1489,1508]" gridcol="2" gridrow="12" pageId="5">55.7–58.8</td>
<td id="76C0A90AFFE2004DFC69D2A4D8E3FA58" box="[964,999,1489,1508]" gridcol="3" gridrow="12" pageId="5">57.5</td>
<td id="76C0A90AFFE2004DFBEAD2A4DF64FA58" box="[1095,1120,1489,1508]" gridcol="4" gridrow="12" pageId="5">1.1</td>
</tr>
<tr id="3511C076FFE2004DFF6AD29CDF64FA40" box="[199,1120,1513,1532]" gridrow="13" pageId="5">
<th id="76C0A90AFFE2004DFF6AD29CDAE6FA40" box="[199,482,1513,1532]" gridcol="0" gridrow="13" pageId="5">Prepelvic length</th>
<td id="76C0A90AFFE2004DFDEFD29CD989FA40" box="[578,653,1513,1532]" gridcol="1" gridrow="13" pageId="5">45.2</td>
<td id="76C0A90AFFE2004DFD40D29CD860FA40" box="[749,868,1513,1532]" gridcol="2" gridrow="13" pageId="5">45.9–48.8</td>
<td id="76C0A90AFFE2004DFC69D29CD8E3FA40" box="[964,999,1513,1532]" gridcol="3" gridrow="13" pageId="5">47.5</td>
<td id="76C0A90AFFE2004DFBEAD29CDF64FA40" box="[1095,1120,1513,1532]" gridcol="4" gridrow="13" pageId="5">1.1</td>
</tr>
<tr id="3511C076FFE2004DFF6AD175DF64F9A8" box="[199,1120,1536,1556]" gridrow="14" pageId="5">
<th id="76C0A90AFFE2004DFF6AD175DAE6F9A8" box="[199,482,1536,1556]" gridcol="0" gridrow="14" pageId="5">Head length</th>
<td id="76C0A90AFFE2004DFDEFD175D989F9A8" box="[578,653,1536,1556]" gridcol="1" gridrow="14" pageId="5">18.8</td>
<td id="76C0A90AFFE2004DFD40D175D860F9A8" box="[749,868,1536,1556]" gridcol="2" gridrow="14" pageId="5">19.5–21.8</td>
<td id="76C0A90AFFE2004DFC69D175D8E3F9A8" box="[964,999,1536,1556]" gridcol="3" gridrow="14" pageId="5">20.1</td>
<td id="76C0A90AFFE2004DFBEAD175DF64F9A8" box="[1095,1120,1536,1556]" gridcol="4" gridrow="14" pageId="5">0.9</td>
</tr>
<tr id="3511C076FFE2004DFF6AD155DF64F988" box="[199,1120,1568,1588]" gridrow="15" pageId="5">
<th id="76C0A90AFFE2004DFF6AD155DF64F988" box="[199,1120,1568,1588]" colspan="5" colspanRight="4" gridcol="0" gridrow="15" pageId="5">
<emphasis id="B9551E26FFE2FFB7FF6AD155DA67F988" bold="true" box="[199,355,1568,1588]" pageId="5">% of head length</emphasis>
</th>
</tr>
<tr id="3511C076FFE2004DFF6AD14CDF64F9F0" box="[199,1120,1593,1612]" gridrow="16" pageId="5">
<th id="76C0A90AFFE2004DFF6AD14CDAE6F9F0" box="[199,482,1593,1612]" gridcol="0" gridrow="16" pageId="5">Head depth</th>
<td id="76C0A90AFFE2004DFDEFD14CD989F9F0" box="[578,653,1593,1612]" gridcol="1" gridrow="16" pageId="5">20.4</td>
<td id="76C0A90AFFE2004DFD40D14CD860F9F0" box="[749,868,1593,1612]" gridcol="2" gridrow="16" pageId="5">17.9–20.7</td>
<td id="76C0A90AFFE2004DFC69D14CD8E3F9F0" box="[964,999,1593,1612]" gridcol="3" gridrow="16" pageId="5">19.3</td>
<td id="76C0A90AFFE2004DFBEAD14CDF64F9F0" box="[1095,1120,1593,1612]" gridcol="4" gridrow="16" pageId="5">1.0</td>
</tr>
<tr id="3511C076FFE2004DFF6AD124DF64F9D8" box="[199,1120,1617,1636]" gridrow="17" pageId="5">
<th id="76C0A90AFFE2004DFF6AD124DAE6F9D8" box="[199,482,1617,1636]" gridcol="0" gridrow="17" pageId="5">Head width</th>
<td id="76C0A90AFFE2004DFDEFD124D989F9D8" box="[578,653,1617,1636]" gridcol="1" gridrow="17" pageId="5">32.4</td>
<td id="76C0A90AFFE2004DFD40D124D860F9D8" box="[749,868,1617,1636]" gridcol="2" gridrow="17" pageId="5">32.0–35.0</td>
<td id="76C0A90AFFE2004DFC69D124D8E3F9D8" box="[964,999,1617,1636]" gridcol="3" gridrow="17" pageId="5">32.9</td>
<td id="76C0A90AFFE2004DFBEAD124DF64F9D8" box="[1095,1120,1617,1636]" gridcol="4" gridrow="17" pageId="5">1.0</td>
</tr>
<tr id="3511C076FFE2004DFF6AD11DDF64F9C0" box="[199,1120,1640,1660]" gridrow="18" pageId="5">
<th id="76C0A90AFFE2004DFF6AD11DDAE6F9C0" box="[199,482,1640,1660]" gridcol="0" gridrow="18" pageId="5">Interorbital</th>
<td id="76C0A90AFFE2004DFDEFD11DD989F9C0" box="[578,653,1640,1660]" gridcol="1" gridrow="18" pageId="5">7.4</td>
<td id="76C0A90AFFE2004DFD40D11DD860F9C0" box="[749,868,1640,1660]" gridcol="2" gridrow="18" pageId="5">8.1–9.8</td>
<td id="76C0A90AFFE2004DFC69D11DD8E3F9C0" box="[964,999,1640,1660]" gridcol="3" gridrow="18" pageId="5">8.7</td>
<td id="76C0A90AFFE2004DFBEAD11DDF64F9C0" box="[1095,1120,1640,1660]" gridcol="4" gridrow="18" pageId="5">0.6</td>
</tr>
<tr id="3511C076FFE2004DFF6AD1F4DF64F928" box="[199,1120,1665,1684]" gridrow="19" pageId="5">
<th id="76C0A90AFFE2004DFF6AD1F4DAE6F928" box="[199,482,1665,1684]" gridcol="0" gridrow="19" pageId="5">Preorbital length</th>
<td id="76C0A90AFFE2004DFDEFD1F4D989F928" box="[578,653,1665,1684]" gridcol="1" gridrow="19" pageId="5">18.3</td>
<td id="76C0A90AFFE2004DFD40D1F4D860F928" box="[749,868,1665,1684]" gridcol="2" gridrow="19" pageId="5">17.6–19.8</td>
<td id="76C0A90AFFE2004DFC69D1F4D8E3F928" box="[964,999,1665,1684]" gridcol="3" gridrow="19" pageId="5">18.6</td>
<td id="76C0A90AFFE2004DFBEAD1F4DF64F928" box="[1095,1120,1665,1684]" gridcol="4" gridrow="19" pageId="5">0.6</td>
</tr>
<tr id="3511C076FFE2004DFF6AD1ECDF64F910" box="[199,1120,1689,1708]" gridrow="20" pageId="5">
<th id="76C0A90AFFE2004DFF6AD1ECDAE6F910" box="[199,482,1689,1708]" gridcol="0" gridrow="20" pageId="5">Eye diameter</th>
<td id="76C0A90AFFE2004DFDEFD1ECD989F910" box="[578,653,1689,1708]" gridcol="1" gridrow="20" pageId="5">7.1</td>
<td id="76C0A90AFFE2004DFD40D1ECD860F910" box="[749,868,1689,1708]" gridcol="2" gridrow="20" pageId="5">6.1–7.3</td>
<td id="76C0A90AFFE2004DFC69D1ECD8E3F910" box="[964,999,1689,1708]" gridcol="3" gridrow="20" pageId="5">6.7</td>
<td id="76C0A90AFFE2004DFBEAD1ECDF64F910" box="[1095,1120,1689,1708]" gridcol="4" gridrow="20" pageId="5">0.4</td>
</tr>
</table>
</paragraph>
<paragraph id="8B9EC234FFE1FFB4FF6DD649DF80FD12" blockId="6.[160,1156,142,686]" pageId="6">Dorsal and anal fins subtriangular; dorsal-fin rays ii + 5 + ii, anal-fin rays ii + 4 + I; rudimentary unsegmented ray immediately posterior to both dorsal- and anal-fin origin; anal-fin origin in vertical line posterior to dorsal-fin base. Caudal fin slightly forked, ventral portion slightly longer than dorsal portion; principal caudal-fin rays 13 (i–ii + 10–11 + i), dorsal procurrent rays v–vii, ventral procurrent rays v–vi. Pelvic fin slightly pointed, its tip reaching vertical line through middle of dorsal-fin base, pelvic-fin bases medially separated by interspace nearly equal to pelvic-fin base width; pelvic-fin rays i + 4. Pectoral fin subtriangular in dorsal view, first pectoral-fin ray terminating in short filament reaching about 5–10% of pectoral-fin length without filament; pectoral-fin rays i + 6. Dorsal-fin origin on vertical line through vertebra 16, anal-fin origin on vertical line through vertebra 20 or 21, pelvic-fin insertion on vertical line through vertebra 12 or 13. Vertebrae 34 or 35. Ribs 3 or 4.</paragraph>
<paragraph id="8B9EC234FFE1FFB4FF0DD5AFDAFAFBF3" blockId="6.[160,1156,730,1103]" pageId="6">
<emphasis id="B9551E26FFE1FFB4FF0DD5AFD895FD48" bold="true" box="[160,913,730,756]" italics="true" pageId="6">
Mesethmoidal region and adjacent structures (
<figureCitation id="131ADEB1FFE1FFB4FD55D5AFD866FD48" box="[760,866,730,756]" captionStart="Figure 2" captionStartId="4.[160,225,1489,1512]" captionTargetBox="[171,1139,1134,1449]" captionTargetId="figure@4.[163,1153,1132,1458]" captionTargetPageId="4" captionText="Figure 2. Osteological structures of Microcambeva mucuriensis sp. nov., UFRJ 11841, paratype, 17.6 mm standard length: (a) mesethmoidal region and adjacent structures, left and middle portions, dorsal view; (b) left suspensorium and opercular series, lateral view. Larger stippling represents cartilaginous areas. aao, autopalatine anterior ossification; apw, autopalatine posterior process widening; iap, interopercular anterior process. Scale bar: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.3654383" httpUri="https://zenodo.org/record/3654383/files/figure.png" pageId="6">Figure 2</figureCitation>
(a)).
</emphasis>
Anterior margin of mesethmoid nearly straight, mesethmoid cornua narrow, rod-like. Antorbital and sesamoid supraorbital rod-like, both approximately equal in length. Premaxilla slender, subtriangular, bearing prominent sharp lateral process. Maxilla slender, laterally terminating in long and sharp process. Autopalatine elongate, lateral margin nearly straight, medial margin concave; width of middle portion about three-quarters of autopalatine cartilage width; latero-posterior process of autopalatine slender and long, about two-thirds autopalatine length without latero-posterior process, with subterminal widening creating arrow shape in dorsal view; cartilaginous head of autopalatine prominent, its length about onethird of autopalatine length without latero-posterior process; anterior autopalatine ossification rudimentary, scale-like.
</paragraph>
<paragraph id="8B9EC234FFE1FFB4FF0DD30EDF1DFA70" blockId="6.[160,1156,1146,1484]" pageId="6">
<emphasis id="B9551E26FFE1FFB4FF0DD30ED836FB28" bold="true" box="[160,818,1146,1172]" pageId="6">
Suspensorium and opercular apparatus
<emphasis id="B9551E26FFE1FFB4FD3AD30FD836FB28" bold="true" box="[663,818,1146,1172]" italics="true" pageId="6">
(
<figureCitation id="131ADEB1FFE1FFB4FD32D30FD807FB28" box="[671,771,1146,1172]" captionStart="Figure 2" captionStartId="4.[160,225,1489,1512]" captionTargetBox="[171,1139,1134,1449]" captionTargetId="figure@4.[163,1153,1132,1458]" captionTargetPageId="4" captionText="Figure 2. Osteological structures of Microcambeva mucuriensis sp. nov., UFRJ 11841, paratype, 17.6 mm standard length: (a) mesethmoidal region and adjacent structures, left and middle portions, dorsal view; (b) left suspensorium and opercular series, lateral view. Larger stippling represents cartilaginous areas. aao, autopalatine anterior ossification; apw, autopalatine posterior process widening; iap, interopercular anterior process. Scale bar: 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.3654383" httpUri="https://zenodo.org/record/3654383/files/figure.png" pageId="6">Figure 2</figureCitation>
(b)).
</emphasis>
</emphasis>
Metapterygoid minute, subtriangular, its greatest length about half length of antero-dorsal portion of quadrate. Quadrate slender, its length about 60% length of hyomandibula without anterior process, its depth about one-quarter total length of quadrate; dorsoposterior process rudimentary or absent. Hyomandibula with narrow, pointed anteriorly directed process, its length about 70% hyomandibula longitudinal length excluding process, its tip anteriorly reaching vertical line through anterior fifth of quadrate length. Opercle moderately slender, odontode patch width about three-fifths width of dorsal portion of hyomandibula. Interopercle thin and relatively narrow, width of distal portion of odontode patch about half width of dorsal portion of hyomandibula; anterior process well developed.
</paragraph>
<paragraph id="8B9EC234FFE1FFB5FF0DD28CD88BFF75" blockId="6.[160,1156,1528,1727]" lastBlockId="7.[160,1155,142,201]" lastPageId="7" pageId="6">
<emphasis id="B9551E26FFE1FFB4FF0DD28CD925F9AE" bold="true" box="[160,545,1528,1554]" pageId="6">
Colouration in life
<emphasis id="B9551E26FFE1FFB4FE25D28DD925F9AE" bold="true" box="[392,545,1528,1554]" italics="true" pageId="6">
(
<figureCitation id="131ADEB1FFE1FFB4FE3DD28DDAE9F9AE" box="[400,493,1528,1554]" captionStart="Figure 1" captionStartId="4.[160,225,975,998]" captionTargetBox="[163,1153,142,943]" captionTargetId="figure@4.[163,1153,142,943]" captionTargetPageId="4" captionText="Figure 1. Microcambeva mucuriensis sp. nov., UFRJ 12123, holotype, 25.2 mm standard length: (a) left lateral view (in life); (b) left lateral view (preserved); (c) head, dorsal view; (d) head, ventral view." figureDoi="http://doi.org/10.5281/zenodo.3654379" httpUri="https://zenodo.org/record/3654379/files/figure.png" pageId="6">Figure 1</figureCitation>
(a)).
</emphasis>
</emphasis>
Trunk and head almost translucent. Small superficial melanophores arranged in longitudinal zones, along mid-lateral, dorso-lateral and middorsal portions of trunk, and scattered on post-orbital area and central portion of dorsal surface of head. Internal dermal layer of trunk with row of alternating elongate dark grey and pale orangish-yellow spots along mid-lateral line of body; another similarly coloured row between pectoral-fin base and anus. Dark grey stripe between nasal barbel and orbit. Iris pale yellow, with small superficial melanophores. Fins hyaline, with dark chromatophores concentrated on their basal side forming small black spots.
</paragraph>
<paragraph id="8B9EC234FFE0FFB5FF0DD671D95CFEFD" blockId="7.[160,1156,260,321]" pageId="7">
<emphasis id="B9551E26FFE0FFB5FF0DD671DAB6FEA2" bold="true" box="[160,434,260,286]" italics="true" pageId="7">Colouration in alcohol.</emphasis>
After fixation, specimens became opaque light yellowish grey. Superficial chromatophores still visible.
</paragraph>
</subSubSection>
<subSubSection id="C33B91BFFFE0FFB5FF0DD609D8A2FD35" pageId="7" type="distribution">
<paragraph id="8B9EC234FFE0FFB5FF0DD609D90CFE2A" blockId="7.[160,1156,380,649]" box="[160,520,380,406]" pageId="7">
<emphasis id="B9551E26FFE0FFB5FF0DD609D90CFE2A" bold="true" box="[160,520,380,406]" italics="true" pageId="7">Distribution and habitat notes</emphasis>
</paragraph>
<paragraph id="8B9EC234FFE0FFB5FF0DD6D4D8A2FD35" blockId="7.[160,1156,380,649]" pageId="7">
<taxonomicName id="4C21B9B7FFE0FFB5FF0DD6D4DAC1FE05" authorityName="Costa &amp; Katz &amp; Mattos &amp; Rangel-Pereira" authorityYear="2019" box="[160,453,417,441]" class="Actinopterygii" family="Trichomycteridae" genus="Microcambeva" kingdom="Animalia" order="Siluriformes" pageId="7" phylum="Chordata" rank="species" species="mucuriensis">
<emphasis id="B9551E26FFE0FFB5FF0DD6D4DAC1FE05" box="[160,453,417,441]" italics="true" pageId="7">Microcambeva mucuriensis</emphasis>
</taxonomicName>
is known from a single locality (
<geoCoordinate id="EE15A4F3FFE0FFB5FC8FD6D4D8A7FE05" box="[802,931,417,441]" degrees="18" direction="south" minutes="05" orientation="latitude" pageId="7" precision="15" seconds="53" value="-18.098057">
18°05
<emphasis id="B9551E26FFE0FFB5FCCED6D4D86DFE05" bold="true" box="[867,873,417,441]" italics="true" pageId="7">ʹ</emphasis>
53
<emphasis id="B9551E26FFE0FFB5FC29D6D4D88AFE05" bold="true" box="[900,910,417,441]" italics="true" pageId="7">ʺ</emphasis>
S
</geoCoordinate>
,
<geoCoordinate id="EE15A4F3FFE0FFB5FC06D6D4DF31FE05" box="[939,1077,417,441]" degrees="39" direction="west" minutes="53" orientation="longitude" pageId="7" precision="15" seconds="36" value="-39.893333">
39°53
<emphasis id="B9551E26FFE0FFB5FC47D6D4D8F4FE05" bold="true" box="[1002,1008,417,441]" italics="true" pageId="7">ʹ</emphasis>
36
<emphasis id="B9551E26FFE0FFB5FBA6D6D4DF11FE05" bold="true" box="[1035,1045,417,441]" italics="true" pageId="7">ʺ</emphasis>
W
</geoCoordinate>
), in the middle section of the Rio Mucuri, which comprises an isolated river basin of eastern
<collectingCountry id="F33682A4FFE0FFB5FBEFD6B6DF85FE67" box="[1090,1153,451,475]" name="Brazil" pageId="7">Brazil</collectingCountry>
, with a course of about
<quantity id="4CD96FD1FFE0FFB5FE08D693DAFCFE42" box="[421,504,486,510]" metricMagnitude="5" metricUnit="m" metricValue="3.2" pageId="7" unit="km" value="320.0">320 km</quantity>
(
<figureCitation id="131ADEB1FFE0FFB5FDAAD693D967FE42" box="[519,611,486,510]" captionStart="Figure 3" captionStartId="7.[160,225,1613,1636]" captionTargetBox="[166,1150,835,1578]" captionTargetId="figure@7.[163,1153,832,1581]" captionTargetPageId="7" captionText="Figure 3. Map of geographical distribution of Microcambeva: white square, M. draco; black square, M. mucuriensis; star, M. jucuensis; circle, M. barbata; triangle, M. ribeirae." figureDoi="http://doi.org/10.5281/zenodo.3654389" httpUri="https://zenodo.org/record/3654389/files/figure.png" pageId="7">Figure 3</figureCitation>
). In the
<typeStatus id="549A7C96FFE0FFB5FD12D693D9F5FE42" box="[703,753,486,510]" pageId="7">type</typeStatus>
locality area, about
<quantity id="4CD96FD1FFE0FFB5FC78D693DF1FFE42" box="[981,1051,486,510]" metricMagnitude="4" metricUnit="m" metricValue="3.0" pageId="7" unit="km" value="30.0">30 km</quantity>
from the sea, the river width was about
<quantity id="4CD96FD1FFE0FFB5FE55D57CD934FD9D" box="[504,560,521,545]" metricMagnitude="1" metricUnit="m" metricValue="8.5" pageId="7" unit="m" value="85.0">85 m</quantity>
and the river margin was occupied by a dense forest (
<figureCitation id="131ADEB1FFE0FFB5FF05D55EDA06FDFF" box="[168,258,555,579]" captionStart="Figure 4" captionStartId="8.[160,225,833,856]" captionTargetBox="[163,1153,146,802]" captionTargetId="figure@8.[163,1153,142,802]" captionTargetPageId="8" captionText="Figure 4. Rio Mucuri at the type locality of Microcambeva mucuriensis, Mucuri, Bahia, Brazil." figureDoi="http://doi.org/10.5281/zenodo.3654395" httpUri="https://zenodo.org/record/3654395/files/figure.png" pageId="7">Figure 4</figureCitation>
). Collection was made during the dry season, when the water was clear and sand banks were exposed.
<taxonomicName id="4C21B9B7FFE0FFB5FE33D53BD9CCFDDA" authorityName="Costa &amp; Katz &amp; Mattos &amp; Rangel-Pereira" authorityYear="2019" box="[414,712,590,614]" class="Actinopterygii" family="Trichomycteridae" genus="Microcambeva" kingdom="Animalia" order="Siluriformes" pageId="7" phylum="Chordata" rank="species" species="mucuriensis">
<emphasis id="B9551E26FFE0FFB5FE33D53BD9CCFDDA" box="[414,712,590,614]" italics="true" pageId="7">Microcambeva mucuriensis</emphasis>
</taxonomicName>
was collected during sunlight on the sandy bottom, close to the border of an emerged central sand bank.
</paragraph>
</subSubSection>
<subSubSection id="C33B91BFFFE0FFB5FF0DD5B1DF52FCBD" box="[160,1110,708,769]" pageId="7" type="etymology">
<paragraph id="8B9EC234FFE0FFB5FF0DD5B1DA19FD62" blockId="7.[160,1110,708,769]" box="[160,285,708,734]" pageId="7">
<emphasis id="B9551E26FFE0FFB5FF0DD5B1DA19FD62" bold="true" box="[160,285,708,734]" italics="true" pageId="7">Etymology</emphasis>
</paragraph>
<paragraph id="8B9EC234FFE0FFB5FF0DD59CDF52FCBD" blockId="7.[160,1110,708,769]" box="[160,1110,745,769]" pageId="7">
The name
<taxonomicName id="4C21B9B7FFE0FFB5FEB5D59CDA9CFCBD" authorityName="Costa &amp; Katz &amp; Mattos &amp; Rangel-Pereira" authorityYear="2019" box="[280,408,745,769]" class="Actinopterygii" family="Trichomycteridae" genus="Microcambeva" kingdom="Animalia" order="Siluriformes" pageId="7" phylum="Chordata" rank="species" species="mucuriensis">
<emphasis id="B9551E26FFE0FFB5FEB5D59CDA9CFCBD" box="[280,408,745,769]" italics="true" pageId="7">mucuriensis</emphasis>
</taxonomicName>
refers to the occurrence of the new species in the Rio Mucuri.
</paragraph>
</subSubSection>
</treatment>
</document>
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