260 lines
23 KiB
XML
260 lines
23 KiB
XML
<document id="9C6FE9A1C09A3DCBB5A89348F8BBC0B7" ENCODING="UTF-8" ID-GBIF-Dataset="2515ee23-bd5e-4eb7-b560-e395a6353603" ModsDocID="z01410p001" checkinTime="1247236958323" checkinUser="thomas" docAuthor="Wilson J. E. M. Costa" docDate="2007" docId="5E6A9BC19D042F84E5BD1B3B2A94054F" docLanguage="en" docName="2007_Costa_gg1.xml" docOrigin="Zootaxa 1410" docSource="http://www.zoobank.org/urn:lsid:zoobank.org:pub:A1E8EDF5-B267-4CB6-9206-9F014134DFF2" docTitle="Pituna poranga Costa" docType="treatment" docVersion="12" lastPageNumber="11" masterDocId="7C34FA08AA4B6CA35B8B5C94E53E7F90" masterDocTitle="Taxonomy of the plesiolebiasine killifish genera Pituna, Plesiolebias and Maratecoara (Teleostei: Cyprinodontiformes: Rivulidae), with descriptions of nine new species." masterLastPageNumber="41" masterPageNumber="1" pageNumber="9" updateTime="1701314555653" updateUser="plazi">
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<mods:titleInfo id="F58BBC9ED607781B4EDF53CE46859B77">
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<mods:title id="AEB595E74062D7FCB97E9F972FA797A0">Taxonomy of the plesiolebiasine killifish genera Pituna, Plesiolebias and Maratecoara (Teleostei: Cyprinodontiformes: Rivulidae), with descriptions of nine new species.</mods:title>
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<mods:name id="A833C340B89689DF57A108B72392C9E8" type="personal">
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<mods:roleTerm id="816CE71B6A3E41864AEF70D414A08606">Author</mods:roleTerm>
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<mods:namePart id="58C2B724635209B534E0E641C388873C">Wilson J. E. M. Costa</mods:namePart>
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<mods:typeOfResource id="D6001AF6BD9FF0E026285766D670BAE5">text</mods:typeOfResource>
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<mods:title id="CE8EA90EC6ACC0F7705EDF44B2F90969">Zootaxa</mods:title>
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<mods:part id="B53E6BB030076B865D0C9EF0D741EC95">
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<mods:date id="F530DD5019D7944A3CD61BBAB94D056A">2007</mods:date>
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<mods:detail id="198927E3506A5A51574527B8613B8B31" type="volume">
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<mods:number id="95F5C4A581F66BDBDB2E38FAFAB81523">1410</mods:number>
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</mods:detail>
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<mods:extent id="1539CFFDFFCD63EC4CE6EEFAE15D027B" unit="page">
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<mods:start id="6A65F689208E29A0EE81F25A956C3B36">1</mods:start>
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<mods:end id="398852434E9B685F5434AC78D6367830">41</mods:end>
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<mods:location id="5923A62A34494148C7169FDDA9EE9EA1">
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<mods:url id="21D125DF659C476B50ED9D9BACAE802D">http://www.zoobank.org/urn:lsid:zoobank.org:pub:A1E8EDF5-B267-4CB6-9206-9F014134DFF2</mods:url>
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</mods:location>
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<mods:classification id="5DBF5E055D86B1AF4BC1AF1C9ADE7E09">journal article</mods:classification>
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<mods:identifier id="4E08E17DA2F26E7E185E4EF5AD5F22E1" type="Plazi-Custom">z01410p001</mods:identifier>
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</mods:mods>
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<treatment id="5E6A9BC19D042F84E5BD1B3B2A94054F" ID-DOI="http://doi.org/10.5281/zenodo.6237657" ID-GBIF-Taxon="100121455" ID-Zenodo-Dep="6237657" LSID="urn:lsid:plazi:treatment:5E6A9BC19D042F84E5BD1B3B2A94054F" httpUri="http://treatment.plazi.org/id/5E6A9BC19D042F84E5BD1B3B2A94054F" lastPageNumber="11" pageNumber="9">
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<subSubSection id="F0BB2D018877882AAC1EB863F7BDAB71" type="nomenclature">
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<paragraph id="237E3C9D73ADC1F6F512B5B5DA98D318" pageNumber="9">
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<taxonomicName id="5D400BDC8066C95DED7367AD0AC5C2B5" ID-CoL="77M35" LSID-ZBK="urn:lsid:zoobank.org:act:D03646D6-94E9-4B78-9DB1-193B232214C4" class="Actinopterygii" family="Rivulidae" genus="Pituna" kingdom="Animalia" lsidName-ZBK="Pituna poranga Costa 1989:226" order="Cyprinodontiformes" pageNumber="9" phylum="Chordata" rank="species" species="poranga">Pituna poranga Costa</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="84E1DB28AE59F3BF8D294C46C374A0A3" type="description">
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<paragraph id="0FEF73713015A75FF5E60D4E5446F8A7" pageNumber="9">(Figs. 4-5)</paragraph>
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</subSubSection>
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<subSubSection id="A2F514A4FD1A25A52E4FF64561D8DA41" type="reference_group">
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<paragraph id="A8C536405620B4BD3E9BEAD8AB0B6CD0" pageNumber="9">
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<taxonomicName id="85ADC6EF309BA584F3A82AEBE7FB168A" LSID-ZBK="urn:lsid:zoobank.org:act:D03646D6-94E9-4B78-9DB1-193B232214C4" class="Actinopterygii" family="Rivulidae" genus="Pituna" kingdom="Animalia" lsidName-ZBK="Pituna poranga Costa 1989:226" order="Cyprinodontiformes" pageNumber="9" phylum="Chordata" rank="species" species="poranga">Pituna poranga Costa, 1989a</taxonomicName>
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: 226
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||
<materialsCitation id="3D7BD74031FAC9B9F136BC982D4BDFBD" ID-GBIF-Occurrence="923891165" country="Brazil" stateProvince="Estado De Goias">
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(type locality:
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||
<normalizedToken id="4BA8D843BE66F2C8CD81713B97AA934B" originalValue="Aruanã">Aruana</normalizedToken>
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,
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||
<collectingRegion id="DE6745AA045645299A5D9A0FC3114D30">
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Estado de
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||
<normalizedToken id="147CE37C86AE76E6DE593990D1639833" originalValue="Goiás">Goias</normalizedToken>
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||
</collectingRegion>
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,
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||
<collectingCountry id="3CC39157DCA81F2F7EBD25F0AF310129">Brazil</collectingCountry>
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[about
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||
<geoCoordinate id="77CA8EFE9CB7243F20C7BEBAD535A8D0" direction="south" orientation="latitude" value="-15.0">15°00’S</geoCoordinate>
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||
<geoCoordinate id="BD9F55402915C65F0E7F71EDC035C161" direction="west" orientation="longitude" value="-51.0">51°00’ W</geoCoordinate>
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||
];
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||
<typeStatus id="B19A2FAE5DA49F946ED102E2EC7C5987">holotype</typeStatus>
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||
:
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||
<collectionCode id="3ED8A1B46E9F9E69BF9C9A0A0A341D56" collectionName="MZUSP">MZUSP</collectionCode>
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||
38511)
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||
</materialsCitation>
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||
.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="66D11468C50CF4AE9EFB3B846ECCE11F" type="materials_examined">
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||
<paragraph id="4B3B475203D270A3FDAE66E223AFC4EC" pageNumber="9">
|
||
Material examined.
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||
<materialsCitation id="700D3A6CDF28ADA37D8DFD8D82189DF4" ID-GBIF-Occurrence="923891175" country="Brazil" stateProvince="Estado De Goias">
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||
<collectingCountry id="25A23A4B765CE813AEBA7451C52705D7">Brazil</collectingCountry>
|
||
:
|
||
<collectingRegion id="C30D4BBCDBE4A98E88FDB4623056AAB7">
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Estado de
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||
<normalizedToken id="F635A70B268F97922C8CEE935877AD98" originalValue="Goiás">Goias</normalizedToken>
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||
</collectingRegion>
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||
: rio Araguaia basin:
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||
<collectionCode id="2C73CF9CC5110E0AAD1C7DBF8D562E13" collectionName="MZUSP">MZUSP</collectionCode>
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||
38511 (male
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||
<typeStatus id="AD8D7E95DB7AAFDDAFA9C28B794A1D6E">holotype</typeStatus>
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||
, 28.1 mm SL)
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||
</materialsCitation>
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||
;
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||
<materialsCitation id="A2D06064C61DB622E8B27DA33A8E431A" ID-GBIF-Occurrence="923891166" country="Brazil" stateProvince="Estado De Goias">
|
||
<collectionCode id="FDD959FFFE048442C32E9895CE8218BB" collectionName="MZUSP">MZUSP</collectionCode>
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||
38510 (1
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||
<typeStatus id="FE20D3A1576F9B9D052E8200384E0C5F">paratype</typeStatus>
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||
[c&s])
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||
</materialsCitation>
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||
;
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||
<materialsCitation id="B6EB37B96883805DC9D4555359B98944" ID-GBIF-Occurrence="923891167" country="Brazil" stateProvince="Estado De Goias">
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<collectionCode id="3B834BBB3679B2672610B4F2DEF9F53B" collectionName="MZUSP">MZUSP</collectionCode>
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||
38509 (1
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||
<typeStatus id="8AB8A3D9D2540B79B11BB7C0068B13B4">paratype</typeStatus>
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||
[c&s])
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||
</materialsCitation>
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||
;
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||
<materialsCitation id="929CB29FCE1D135D69BD8B0D4E0D7F6E" ID-GBIF-Occurrence="923891171" country="Brazil" stateProvince="Estado De Goias">
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||
<collectionCode id="E588356FB39E1B52B150A9E34D222BC2" collectionName="Brazil, Rio de Janeiro, Sao Cristovao, Universidade do Rio Janeiro, Museu Nacional">MNRJ</collectionCode>
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11388 (1
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<typeStatus id="F968FEE7E5A5318B5590CAC147501EA1">paratype</typeStatus>
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), Aruana; S.
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||
<normalizedToken id="2C16180159C12F74F44B2F22DC611134" originalValue="Valério">Valerio</normalizedToken>
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||
, 1986
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||
</materialsCitation>
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||
.
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||
<materialsCitation id="0A43602694C83DD8E221E4AE3DECD42A" ID-GBIF-Occurrence="923891179" country="Brazil" stateProvince="Estado De Goias">
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||
<collectionCode id="F910B1FAB0B1D872B2EAECBA8B03FCEA" collectionName="UFRJ">UFRJ</collectionCode>
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||
6394 (1), swamp close to road GO-173, about 25 km N from
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||
<normalizedToken id="C3F1DD6F9CC7CFAB90817DD5C45DC8A4" originalValue="Aruanã">Aruana</normalizedToken>
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||
,
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||
<geoCoordinate id="BFC6BEE9FEE9ABEC80282CDF4E4C87BA" direction="south" orientation="latitude" value="-14.819445">14º49’10.0”S</geoCoordinate>
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||
<geoCoordinate id="53B90F2CC02B73465D4855443517284B" direction="west" orientation="longitude" value="-50.97678">50º58’36.4”W</geoCoordinate>
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||
, altitude 255 m; W. J. E. M. Costa, C. P. Bove, J. Paz & A. Oliveira,
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||
<date id="0F34577F8D39E5266386A8E8664BCB4A" day="13" month="04" value="2006-04-13" year="2006">13 Apr. 2006</date>
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||
</materialsCitation>
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||
.
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||
<materialsCitation id="FB598BE254381D338151E6AD9B5BA935" ID-GBIF-Occurrence="923891170" country="Brazil" stateProvince="Estado De Goias">
|
||
<collectionCode id="934857349F875496276ECFCBAF4BE8C5" collectionName="UFRJ">UFRJ</collectionCode>
|
||
6395 (1), swamp close to road GO-173, about 5 km S from
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||
<normalizedToken id="EE74259DDAF65D915A512D5A0BAAE13A" originalValue="Aruanã">Aruana</normalizedToken>
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||
,
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||
<geoCoordinate id="D984F8B68F29FA9ECCE96CA32CB0020C" direction="south" orientation="latitude" value="-14.992972">14º59’34.7”S</geoCoordinate>
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||
<geoCoordinate id="D8A5C8752DA67E8682BB70FDA3BA5327" direction="west" orientation="longitude" value="-51.092">51º05’31.2”W</geoCoordinate>
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||
, altitude 265 m; W. J. E. M. Costa, C. P. Bove & J. Paz,
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||
<date id="E843E39309725B651043609DD13C97A6" day="12" month="04" value="2006-04-12" year="2006">12 Apr. 2006</date>
|
||
</materialsCitation>
|
||
.
|
||
<materialsCitation id="4F2EC1763BE1373B517D554CDFC03382" ID-GBIF-Occurrence="923891172" country="Brazil" stateProvince="Estado De Goias">
|
||
<collectionCode id="1BE4B2DD46932626CFF787374B9982CF" collectionName="UFRJ">UFRJ</collectionCode>
|
||
6396 (3), swamp close to road GO-173,
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||
<normalizedToken id="25B16A38C8F50A59C6995503CB204627" originalValue="Aruanã">Aruana</normalizedToken>
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||
,
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||
<geoCoordinate id="4C518BD3706E62B9CF94F8BC32F79EFC" direction="south" orientation="latitude" value="-14.744111">14º44’38.8”S</geoCoordinate>
|
||
<geoCoordinate id="9DCCF9908B140C7B480DE6951B0A4ACA" direction="west" orientation="longitude" value="-50.943">50º56’34.8”W</geoCoordinate>
|
||
, altitude 255 m; W. J. E. M. Costa, C. P. Bove, J. Paz & A. Oliveira,
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||
<date id="9E5D453149E1BD848438DD6C7318F5D6" day="13" month="04" value="2006-04-13" year="2006">13 Apr. 2006</date>
|
||
</materialsCitation>
|
||
.
|
||
<materialsCitation id="D8468462936E0841601395CA5EAA08D4" ID-GBIF-Occurrence="923891178" country="Brazil" stateProvince="Estado De Goias">
|
||
<collectionCode id="30D278E176992E605E91F7778FAEEB69" collectionName="UFRJ">UFRJ</collectionCode>
|
||
3540 (13), temporary pool 4 km E of rio Araguaia, road to Peixe; W. J. E. M. Costa, G. C. Brasil. M. I. Landim & C. Moreira,
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||
<date id="D35E9FE8AC06A1D61030E53239A474A5" day="16" month="02" value="1996-02-16" year="1996">16 Feb. 1996</date>
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||
</materialsCitation>
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||
.
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||
<materialsCitation id="41B53280CD3721178349B1D666CBB72B" ID-GBIF-Occurrence="923891176" country="Brazil" stateProvince="Estado Do Tocantins">
|
||
<collectingRegion id="62A717B2AA167F60B7335FDA385B59F3">Estado do Tocantins</collectingRegion>
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||
:
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<collectionCode id="A7E2099E660F6A384B1B0C42DAB6EEB3" collectionName="UFRJ">UFRJ</collectionCode>
|
||
3563 (27)
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||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="A4176E7445A6BD07E1A825E236A6F6F2" ID-GBIF-Occurrence="923891181" country="Brazil" stateProvince="Estado Do Tocantins">
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||
<collectionCode id="AA5CA659559833DAF2655216A89F88B5" collectionName="UFRJ">UFRJ</collectionCode>
|
||
3564 (4 [c&s]), temporary lagoon near Barreira do Piqui; W. J. E. M. Costa, G. C. Brasil. M. I. Landim & C. Moreira,
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||
<date id="4FD4CF22547A8E4101E81FD846FDC3D8" day="15" month="02" value="1996-02-15" year="1996">15 Feb. 1996</date>
|
||
</materialsCitation>
|
||
.
|
||
<materialsCitation id="E89E3F0487DF735D79BFEA3380518908" ID-GBIF-Occurrence="923891183" country="Brazil" stateProvince="Estado Do Tocantins">
|
||
<collectionCode id="590537176605A80B992A8B251AAA235F" collectionName="MZUSP">MZUSP</collectionCode>
|
||
45222 (28), rio
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||
<normalizedToken id="EAE2D1BBFB3BCF4A7C88279D1C32DEB3" originalValue="Água">Agua</normalizedToken>
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||
Fria, Praia Alta 2 farm, road
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||
<normalizedToken id="B71CFEE9EACDA54389B1E6D5FC9FFE5A" originalValue="Araguaçu-Barreira">Araguacu-Barreira</normalizedToken>
|
||
do Piqui, 27 km N from
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||
<normalizedToken id="C3FCFB67DD2EF4A1F88CC039C7E043B1" originalValue="Araguaçu">Araguacu</normalizedToken>
|
||
; F. C. T. Lima, 21-
|
||
<date id="D3F38ECA3CFB68303788BFDEDCE4D5A9" day="26" month="02" value="1993-02-26" year="1993">26 Feb. 1993</date>
|
||
</materialsCitation>
|
||
.
|
||
<materialsCitation id="5FA95933405CF43151985F656AFE7C47" ID-GBIF-Occurrence="923891180" country="Brazil" stateProvince="Estado Do Tocantins">
|
||
<collectionCode id="39C0C54AA67CA38C9A77C4A41E6FB4BB" collectionName="UFRJ">UFRJ</collectionCode>
|
||
5265 (4), ilha do Bananal; D. Almeida & R. D’Arrigo,
|
||
<date id="7365B9FFBE280D8E89600CD0E3833BD5" day="20" month="02" value="1999-02-20" year="1999">20 Feb. 1999</date>
|
||
</materialsCitation>
|
||
.
|
||
<materialsCitation id="5EDEEF3E25DF193B9D340B3E64B97387" ID-GBIF-Occurrence="923891185" country="Brazil" stateProvince="Estado Do Tocantins">
|
||
<collectionCode id="A75584CF8D95054DCEC513960D2A4159" collectionName="UFRJ">UFRJ</collectionCode>
|
||
6397 (11), temporary pool in rio Formoso floodplains, road BR-242,
|
||
<geoCoordinate id="2BE4581DABFDB95B6AE2FB6FAAECB684" direction="south" orientation="latitude" value="-11.792111">11º47’31.6”S</geoCoordinate>
|
||
<geoCoordinate id="F6E399E35049F12BCD30F447BA8232AF" direction="west" orientation="longitude" value="-49.765194">49º45’54.7”W</geoCoordinate>
|
||
; W. J. E. M. Costa, C. P. Bove, J. Paz & A. Oliveira,
|
||
<date id="EA8064BAB982131CB4B71EEAA447F253" day="15" month="04" value="2006-04-15" year="2006">15 Apr. 2006</date>
|
||
</materialsCitation>
|
||
.
|
||
<materialsCitation id="FB95558B9C51C2BC2B45F93174E739BF" ID-GBIF-Occurrence="923891173" country="Brazil" stateProvince="Estado Do Para">
|
||
<collectingRegion id="13C666E8805B808338890731D9D08DC4">
|
||
Estado do
|
||
<normalizedToken id="913F2A59E47DFA6D4E6D20C11B404324" originalValue="Pará">Para</normalizedToken>
|
||
</collectingRegion>
|
||
:
|
||
<collectionCode id="F3E090465E17E7ABD9F558C36AB4AB01" collectionName="UFRJ">UFRJ</collectionCode>
|
||
3934 (9)
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="AF7FEA1CA62B5B30F865CC7989052CD7" ID-GBIF-Occurrence="923891182" country="Brazil" stateProvince="Estado Do Para">
|
||
<collectionCode id="9AF857E61B5032F8548B30EF5E7814FE" collectionName="UFRJ">UFRJ</collectionCode>
|
||
3935 (3 [c&s]), pool 50 m from rio Araguaia, Vila de Santa Cruz,
|
||
<normalizedToken id="4C5970216CD01FE5B5F34BF839AB9A86" originalValue="São">Sao</normalizedToken>
|
||
Geraldo do Araguaia; C. Moreira & B. Milanez,
|
||
<date id="C481F90E27B8BA19A31DA58AC38FA4BF" day="16" month="01" value="1996-01-16" year="1996">16 Jan. 1996</date>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="7EF5FC2D0BBB8155DAE243B144384A75" type="diagnosis">
|
||
<paragraph id="A97361D5870E214ABC7B4D56DC5B7295" lastPageNumber="10" pageNumber="9">
|
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Diagnosis. Differs from all other congeners by the following combination of characters: 25-29 scales in longitudinal series (vs. 23-24), pectoral fin with vertical rows of small dark gray spots or dark gray bars in males (vs. pectoral fin without dark marks), frontal squamation F-patterned (vs. D-patterned), anterior section
|
||
<pageStartToken id="AE51ED5647CB850DFB40A1C304D8CD9B" pageNumber="10">of</pageStartToken>
|
||
supraorbital series of neuromasts continuous (vs. interrupted), dark marks on flank mainly longitudinally arranged in females (vs. mainly obliquely or irregularly arranged), body depth 21.3-24.6 % SL in males and 18.1-23.8 % SL in females (vs. body depth 24.6-27.2 % SL in males and 24.1-26.3 % SL in females), caudal peduncle depth 15.5-17.1 % SL in males and 14.7-15.7 % SL in females (vs. caudal peduncle depth 17.6- 19.5 % SL in males and 15.6-17.9 % SL in females), head depth 69.4-75.4 % SL in males and 65.2-68.1 % SL in females (vs. head depth 74.9-80.7 % SL in males and 71.8-77.1 % SL in females) and 4-5 bars or transverse rows of spots on pectoral fins in males (vs. 7-8).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="339161D8AE48B784673214BE565B8A30" type="multiple">
|
||
<caption id="5F0A8D8AFC8CEF53D37DC0FDDCD55DA2">
|
||
<paragraph id="92B460DBCBDC556274A005C1327DED72" pageNumber="10">
|
||
FIGURE 4.
|
||
<taxonomicName id="0DE275BA4280A8AC4DFE6309AD92ECAC" LSID-ZBK="urn:lsid:zoobank.org:act:D03646D6-94E9-4B78-9DB1-193B232214C4" class="Actinopterygii" family="Rivulidae" genus="Pituna" kingdom="Animalia" lsidName-ZBK="Pituna poranga Costa 1989:226" order="Cyprinodontiformes" pageNumber="10" phylum="Chordata" rank="species" species="poranga">Pituna poranga</taxonomicName>
|
||
, UFRJ 6394, male, 30.3 mm SL (some hours after collection); Brazil:
|
||
<normalizedToken id="987B33EF7EB5BC6673F00152B5C78A19" originalValue="Goiás">Goias</normalizedToken>
|
||
:
|
||
<normalizedToken id="9D14FF8FEBDA0D7D2740F1F1966B0C48" originalValue="Aruanã">Aruana</normalizedToken>
|
||
. Photo by W. J. E. M. Costa.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="57141E7876CDEC620F1E74FE623EB860">
|
||
<paragraph id="F9B941E7D680F82A1685D1D5BDFF60D2" pageNumber="10">
|
||
FIGURE 5.
|
||
<taxonomicName id="F521E1275DBDE80DB21B8F29A6AC38D7" LSID-ZBK="urn:lsid:zoobank.org:act:D03646D6-94E9-4B78-9DB1-193B232214C4" class="Actinopterygii" family="Rivulidae" genus="Pituna" kingdom="Animalia" lsidName-ZBK="Pituna poranga Costa 1989:226" order="Cyprinodontiformes" pageNumber="10" phylum="Chordata" rank="species" species="poranga">Pituna poranga</taxonomicName>
|
||
, UFRJ 6395, female, 28.0 mm SL (some hours after collection); Brazil:
|
||
<normalizedToken id="BE37D2480B1FE028937B17AA8877C9C7" originalValue="Goiás">Goias</normalizedToken>
|
||
:
|
||
<normalizedToken id="BEA4CDF8CC44CEA20EFC18453B6E273F" originalValue="Aruanã">Aruana</normalizedToken>
|
||
. Photo by W. J. E. M. Costa.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection id="51A8CB61292C8E1DB8E724F0BAD5BF22" type="description">
|
||
<paragraph id="F2EA6129CCD2CA79FF23710FAC3C6265" pageNumber="10">Description. Morphometric data appear in Table 1. Largest male examined 32.6 mm SL; largest female examined 28.0 mm SL. Dorsal profile slightly convex from snout to end of dorsal-fin base, approximately straight on caudal peduncle. Ventral profile weakly convex from lower jaw to anal-fin origin, nearly straight along caudal peduncle. Body slender, subcylindrical, slightly deeper than wide, greatest body depth at level of pelvic-fin base. Jaws short, snout blunt.</paragraph>
|
||
<paragraph id="0443987E9FF4E4F7C451A86D0B3B63B7" lastPageNumber="11" pageNumber="10">
|
||
Dorsal and anal fins pointed in both sexes, longer and often with filamentous tip reaching to vertical through base of caudal fin in males. Caudal fin rounded. Pectoral fins rounded, its posterior margin reaching vertical between pelvic-fin base and anus in males, through pelvic-fin base in females. Pelvic fin short,
|
||
<pageStartToken id="CF72DF366B13549E416635C68EF4E8F9" pageNumber="11">slightly</pageStartToken>
|
||
pointed in males, elliptical in females; tip of each pelvic fin reaching between base of 1st and 3rd analfin rays in males, and base of 1st anal-fin ray in females. Pelvic-fin bases medially in close proximity. Dorsalfin origin at vertical through base of 10th or 11th anal-fin rays, between neural spines of vertebrae 18 and 20. Anal-fin origin between pleural ribs of vertebrae 12 and 14. Dorsal-fin rays 8-10; anal-fin rays 14-16; caudalfin rays 25-28; pectoral-fin rays 14-15; pelvic-fin rays 7.
|
||
</paragraph>
|
||
<paragraph id="A8CB060734A44008B2AA83E89E35CC8A" pageNumber="11">Scales large, cycloid. Body and head entirely scaled, except on anteroventral surface of head. No scales on dorsal and anal-fin bases. Scales extending onto anterior 45-50 % of caudal fin. Frontal squamation F-patterned, frontal scales circularly arranged around A-scale without free margins; E-scales not overlapping; row of scales anterior to H-scale; supraorbital scales 5-7. Longitudinal series of scales 26-28; transverse series of scales 7-8; scale rows around caudal peduncle 16. Three to five contact organs on posterior margin of each scale of flank and opercular region. No contact organs on fin rays.</paragraph>
|
||
<paragraph id="57DA77D0D0774D6F953C0666E763AB69" pageNumber="11">Cephalic neuromasts: supraorbital 5-7 + 4-5, parietal 2, anterior rostral 1, posterior rostral 1, infraorbital 1 + 1 + 17 + 1, preorbital 4-5, otic 1, post-otic 2, supratemporal 1, median opercular 1, ventral opercular 3, preopercular 10, mandibular 9-11, lateral mandibular 3-4, paramandibular 1. One neuromast per scale of lateral line. Two neuromasts on caudal-fin base.</paragraph>
|
||
<paragraph id="2AF416F65552E61F79FA16E1F104FD2B" pageNumber="11">Basihyal subtriangular, greatest width about 55 % of length; basihyal cartilage about 30 % of total length of basihyal. Six branchiostegal rays. Second pharyngobranchial teeth 2-3. Gill-rakers on first branchial arch 1 + 9. Vomerine teeth 1-2. Dermosphenotic present. Ventral process of posttemporal vestigial or absent. Total vertebrae 28-29.</paragraph>
|
||
<paragraph id="5AC56DD96DBD6A32B2E8F3E4380F52BF" pageNumber="11">Coloration. Males. Sides of body dark brown to purplish brown, with oblique rows of small metallic blue to golden spots; dark metallic blue blotch on humeral region. Dorsum light brown. Venter light gray. Sides of head light blue to greenish golden, scale borders brown; dark gray to black infraorbital bar, adjacent to narrow preorbital light bluish gray bar. Jaws dark brown. Iris yellow, with dark brown bar through center of eye. Exposed part of branchiostegal membrane dark gray. Dorsal fin bright blue, distal portion of median rays red, posterior portion of fin yellow with 4-5 short brown bars. Anal fin dark brown, reddish brown on distal portion, dark gray on distal margin; row of 6-7 yellow spots along fin base and posterior margin; sometimes one or two transverse rows of pale blue or pale yellow spots on subdistal region. Caudal fin dark purplish brown, sometimes with transverse row of pale small blue spots. Pectoral fins light blue, with 4-5 transverse rows of dark gray to black spots, usually coalesced to form bars. Pelvic fins orangish brown with pale yellow spots on basal portion.</paragraph>
|
||
<paragraph id="A2CD1F56B90811A360066E4FB0E51910" pageNumber="11">Females. Sides of head and trunk light gray with small brown spots, mostly horizontally arranged, often coalesced to form stripes with oblique extensions. Dorsum light brown. Venter light gray. Opercular region pale greenish golden. Dark gray infraorbital bar, adjacent to narrow preorbital light gray bar. Jaws brown. Iris yellow, with dark brown bar through center of eye. Unpaired fins hyaline, with faint small brown spots on basal portion. Paired fins hyaline.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="33CCC461B17E77B3A09E1263C0027C73" type="distribution">
|
||
<paragraph id="652EA3B5CCCF0DA9EDFFD955FF6149EE" pageNumber="11">
|
||
Distribution and habitat. Temporary swamps of middle rio Araguaia basin,
|
||
<normalizedToken id="CA60F097CBB3F1DBE4B3B0776594EB4E" originalValue="Goiás">Goias</normalizedToken>
|
||
and Tocantins, Brazil (Fig. 1), usually in open areas of savanna vegetation.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |