136 lines
15 KiB
XML
136 lines
15 KiB
XML
<document id="035FF3F9A2CB30A4442FCBC2B2A0CF51" ENCODING="UTF-8" ID-GBIF-Dataset="b63c6141-e653-4fcc-a94d-6ba152cd059d" ModsDocID="z00252p001" checkinTime="1246892809437" checkinUser="thomas" docAuthor="Carlos David de Santana" docDate="2003" docId="6FF8B6E6C8B1CD0046F2A60132B17685" docLanguage="en" docName="2003_de_Santana_gg1.xml" docOrigin="Zootaxa 252" docSource="http://www.zoobank.org/urn:lsid:zoobank.org:pub:F8968B32-56CC-4502-B6E3-896FDF06684F" docTitle="Apteronotus" docType="key" docVersion="13" lastPageNumber="8" masterDocId="7F4E4E0AC4F864814EEC5840C2523E8F" masterDocTitle="Apteronotus caudimaculosus n. sp. (Gymnotiformes: Apteronotidae), a sexually dimorphic black ghost knifefish from the Pantanal, Western Brazil, with a note on the monophyly of the A. albifrons species complex." masterLastPageNumber="11" masterPageNumber="1" pageNumber="6" updateTime="1701313871993" updateUser="plazi">
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<mods:title id="FEEA7F12994F93F5EC8076A9525D7C53">Apteronotus caudimaculosus n. sp. (Gymnotiformes: Apteronotidae), a sexually dimorphic black ghost knifefish from the Pantanal, Western Brazil, with a note on the monophyly of the A. albifrons species complex.</mods:title>
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<mods:roleTerm id="D3488FBA14D403BF844A37BF95CA4E22">Author</mods:roleTerm>
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<mods:namePart id="5E677F0B7829DE57C1EF5605F00AC199">Carlos David de Santana</mods:namePart>
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<mods:typeOfResource id="2718163A8CBB396D94F1C7F492683C17">text</mods:typeOfResource>
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<mods:title id="B8461E1FFB33DC2D4B00540F0F8DD1B3">Zootaxa</mods:title>
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<mods:part id="105BC89E94A26E13B1E7C0F81DB4FE16">
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<mods:date id="A4FE1242F36B4B552A244CF8F1A0CA02">2003</mods:date>
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<mods:detail id="ADCCB24D827FA18B940FCBC442014FD0" type="volume">
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<mods:number id="75CA0A6F667307ED118396EF688B9234">252</mods:number>
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<mods:start id="D901741446CAA4C633D5516C897578DC">1</mods:start>
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<mods:url id="9E11D3955797D36C4A0F0759548459C8">http://www.zoobank.org/urn:lsid:zoobank.org:pub:F8968B32-56CC-4502-B6E3-896FDF06684F</mods:url>
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<mods:classification id="42DE71640EC17EC0226C4CB4EB64DACD">journal article</mods:classification>
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<mods:identifier id="7E44E0FEFEABCE76EEECB48A721DB0DD" type="Plazi-Custom">z00252p001</mods:identifier>
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<treatment id="6FF8B6E6C8B1CD0046F2A60132B17685" ID-DOI="http://doi.org/10.5281/zenodo.6274476" ID-GBIF-Taxon="100125023" ID-Zenodo-Dep="6274476" LSID="urn:lsid:plazi:treatment:6FF8B6E6C8B1CD0046F2A60132B17685" httpUri="http://treatment.plazi.org/id/6FF8B6E6C8B1CD0046F2A60132B17685" lastPageNumber="8" pageNumber="6">
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<subSubSection id="171AAE219EFD3B9B80A1214ED85715A4" type="nomenclature">
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<paragraph id="4B35DA119D7ED6092C4B9F476EB5B58D">
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[[
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<taxonomicName id="69DA6224E33C7302402A42E1F58B02F7" ID-CoL="ZDK" ID-ENA="36672" LSID-ZBK="urn:lsid:zoobank.org:act:DC5E825F-03C8-4F47-80C6-350B61232BD1" class="Actinopterygii" family="Apteronotidae" genus="Apteronotus" kingdom="Animalia" lsidName-ZBK="Apteronotus Lacépède 1800:208" order="Gymnotiformes" pageNumber="6" phylum="Chordata" rank="genus">Apteronotus</taxonomicName>
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]]
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</paragraph>
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</subSubSection>
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<subSubSection id="6398A4BB0B4AB22D71743E455C4A44E8" type="key">
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<paragraph id="A553FF30C1FE0D71B280D902E73A2C4D" pageNumber="6">
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A dichotomous key to species of
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<taxonomicName id="336FF46F463D2D14BB46A141613BFAD9" LSID-ZBK="urn:lsid:zoobank.org:act:DC5E825F-03C8-4F47-80C6-350B61232BD1" class="Actinopterygii" family="Apteronotidae" genus="Apteronotus" kingdom="Animalia" lsidName-ZBK="Apteronotus Lacépède 1800:208" order="Gymnotiformes" pageNumber="6" phylum="Chordata" rank="genus">Apteronotus</taxonomicName>
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(sensu stricto)
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</paragraph>
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<paragraph id="37EF5B0827F8B799FD4B90FA8B305A23" pageNumber="6">(Specimens over 100.0 mm TL)</paragraph>
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<paragraph id="84697BC6D4C61662A3EB30327A0F7C0C" pageNumber="6">1 Body coloration even or finely spotted ......................................................................... 3</paragraph>
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<paragraph id="C8EB49D3C3A5E8158211FD3AD4945D68" pageNumber="6">- Body coloration blotchy or marbled .............................................................................. 2</paragraph>
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<paragraph id="80B81D5450DE19C80E42A3F0219343E7" pageNumber="6">
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2 Mouth rictus passing imaginary vertical line at posterior naris; clear band on dorsal region of body; specimens less than 140.0 mm TL with two clear bands on caudal fin peduncle; those over 140.0 mm TL with one clear band encircling base of caudal fin. Distribution: Maracaibo basin, Venezuela ..............................
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<taxonomicName id="D5F699919B0BDFF2CE1FCD0C97F4D04B" LSID-ZBK="urn:lsid:zoobank.org:act:E6719288-2C5B-4CAB-932F-B229134A9A72" class="Actinopterygii" family="Apteronotidae" genus="Apteronotus" kingdom="Animalia" lsidName-ZBK="Apteronotus cuchillo Schultz 1949:69" order="Gymnotiformes" pageNumber="6" phylum="Chordata" rank="species" species="cuchillo">A. cuchillo Schultz, 1949</taxonomicName>
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</paragraph>
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<paragraph id="FD33A79DF2470818D23C8E6621533DD9" pageNumber="6">
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- Mouth rictus not passing imaginary vertical line with posterior naris; dorsal region evenly colored; clear band encircling base of caudal fin in large specimens. Distribution: Magdalena basin, Colombia ...............................
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<taxonomicName id="C9D6AE87AA7A5C482367C5498040A813" class="Actinopterygii" family="Apteronotidae" genus="Apteronotus" kingdom="Animalia" order="Gymnotiformes" pageNumber="6" phylum="Chordata" rank="species" species="magdalenensis">A. magdalenensis (Milles, 1945)</taxonomicName>
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</paragraph>
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<paragraph id="7C75720761D111524245E3C6CB256FB4" pageNumber="8">3 Presence of one clear band encircling caudal fin peduncle throughout development ............ 5</paragraph>
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<paragraph id="0C0840B70C5278C81A63FA09ACCF17EE" pageNumber="8">
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- Presence of two clear bands encircling caudal fin peduncle throughout development... ..................................................................................... 4 (
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<taxonomicName id="6B065ACA559C6FBD099E04B91BA234F5" class="Actinopterygii" family="Apteronotidae" genus="Apteronotus" kingdom="Animalia" order="Gymnotiformes" pageNumber="8" phylum="Chordata" rank="species" species="albifrons">A. albifrons</taxonomicName>
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species complex)
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</paragraph>
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<paragraph id="8963BA4C29C34351DCF8C953786144C2" pageNumber="8">
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4 Absence of spots on first clear band on caudal peduncle; long tail 22.3-23.1% of LEA. Distribution: Surinam .......................................................
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<taxonomicName id="1475A5E4765703F5E3C7C99245AE8B20" class="Actinopterygii" family="Apteronotidae" genus="Apteronotus" kingdom="Animalia" order="Gymnotiformes" pageNumber="8" phylum="Chordata" rank="species" species="albifrons">A. albifrons (Linnaeus, 1766)</taxonomicName>
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</paragraph>
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<paragraph id="35B9B714748C807F7A5616D2E91F4A00" pageNumber="8">
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- Irregular spots on first clear band on caudal peduncle throughout development; short tail 10.4-19.2% of LEA. Distribution: Pantanal, central Brazil ...................................... .................................................................................................
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<taxonomicName id="D17F3D090D8561FBACDB0E7F26FAEF09" LSID-ZBK="urn:lsid:zoobank.org:act:F7AAD7D6-F570-4108-86AF-AD911A74B7FF" class="Actinopterygii" family="Apteronotidae" genus="Apteronotus" kingdom="Animalia" lsidName-ZBK="Apteronotus caudimaculosus de Santana 2003:2" order="Gymnotiformes" pageNumber="8" phylum="Chordata" rank="species" species="caudimaculosus">A. caudimaculosus</taxonomicName>
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<taxonomicNameLabel id="067A24E829C32140D3DC4884499E0F76" rank="species">n. sp.</taxonomicNameLabel>
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</paragraph>
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<paragraph id="EF30D09AFCBDCF4D4AF340BE25834B2C" pageNumber="8">5 Presence of clear band on dorsal region of body .......................................................... 6</paragraph>
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<paragraph id="E65585279D93E964A2F984716AE57021" pageNumber="8">- Absence of clear band on dorsal region of body ........................................................... 9</paragraph>
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<paragraph id="CF04598E7DEEB1F2F08D6CCAF61476FC" pageNumber="8">
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6 Seven transitional vertebrae. Distribution: Maracaibo basin, Venezuela ........................ ...........................................................................................
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<taxonomicName id="21DCCF238FFDC72F180EAF580F673200" class="Actinopterygii" family="Apteronotidae" genus="Apteronotus" kingdom="Animalia" order="Gymnotiformes" pageNumber="8" phylum="Chordata" rank="species" species="cuchillejo">A. cuchillejo (Schultz, 1949)</taxonomicName>
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</paragraph>
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<paragraph id="C0097C6E2C9EF08F37E74D92CBCDC738" pageNumber="8">- Three to four transitional vertebrae ............................................................................... 7</paragraph>
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<paragraph id="CD2473940AA05BEC924FAC61FF0C4EE5" pageNumber="8">7 Presence of clear band on chin ...................................................................................... 8</paragraph>
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<paragraph id="11044D3ED831C37A9764DCA7709E2F37" pageNumber="8">
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- Absence of clear band on chin. Distribution: Magdalena basin, Colombia .................... ........................................................................
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<taxonomicName id="A268010A4772357EF0A95DD344300E44" class="Actinopterygii" family="Apteronotidae" genus="Apteronotus" kingdom="Animalia" order="Gymnotiformes" pageNumber="8" phylum="Chordata" rank="species" species="mariae">A. mariae (Eigenmann and Fisher, 1914)</taxonomicName>
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</paragraph>
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<paragraph id="DB8EF4789F2676C8AEF0E371C6CD7343" pageNumber="8">
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8 Two rows of teeth on dentary; maxilla without conspicuous ascending process in dorsoposterior region; twelve scales above lateral line at mid-body. Distribution: Basins of the Guyana shield .............................
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<taxonomicName id="D9A9E961208B38F3FB9FE6C411A4700D" class="Actinopterygii" family="Apteronotidae" genus="Apteronotus" kingdom="Animalia" order="Gymnotiformes" pageNumber="8" phylum="Chordata" rank="species" species="leptorhynchus">A. leptorhynchus</taxonomicName>
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species complex (Ellis, 1912)
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</paragraph>
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<paragraph id="083AB4F4D3599D64EE5F0D603379EBE2" pageNumber="8">
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- Two rows of teeth on anterior part of dentary and one row on posterior portion; maxilla with conspicuous ascending process in dorsoposterior region; nine to ten scales above lateral line at mid-body. Distribution: Magdalena basin, Northern basins of Colombia and Panama ......
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<taxonomicName id="7953E83088E0BE15682EADCAD1B46874" class="Actinopterygii" family="Apteronotidae" genus="Apteronotus" kingdom="Animalia" order="Gymnotiformes" pageNumber="8" phylum="Chordata" rank="species" species="rostratus">A. rostratus</taxonomicName>
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species complex (Meek and Hildebrand, 1913)
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</paragraph>
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<paragraph id="0BB6D2E4274B351D14D0FB1C72195A2F" pageNumber="8">9 Mouth rictus reaching an imaginary vertical line with eyes ....................................... 10</paragraph>
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<paragraph id="9FDE8A3B8E0ADBFEF3AFA0ACDE236CCC" pageNumber="8">- Mouth rictus not reaching an imaginary vertical line with eyes ................................. 11</paragraph>
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<paragraph id="DCEBDBBFA45D3BBA0911D6BA51004D26" pageNumber="8">
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10 Five to eight scales above lateral line at mid-body. Distribution:
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<normalizedToken id="466F55E9630466A718BC391A6134D152" originalValue="Paraná">Parana</normalizedToken>
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and Paraguay River basins ...........................................................................
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<taxonomicName id="A423CF35EA15350B8AFCE8EDD6DE97FB" class="Actinopterygii" family="Apteronotidae" genus="Apteronotus" kingdom="Animalia" order="Gymnotiformes" pageNumber="8" phylum="Chordata" rank="species" species="ellisi">
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A. ellisi (
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<normalizedToken id="FC7B14B2F3F11D7BDD0BC257DFA67805" originalValue="Arámburu">Aramburu</normalizedToken>
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, 1957)
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</taxonomicName>
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</paragraph>
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<paragraph id="A326A922366221FD3DDEAF385143596B" pageNumber="8">
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- More than nine scales above lateral line at mid-body. Distribution: Rio
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<normalizedToken id="1C68BD9182DA8AEC38575FEFEBB85072" originalValue="Jurubidá">Jurubida</normalizedToken>
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,
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<normalizedToken id="D661CC7EB6D968A88BD8F31ECC20140B" originalValue="Nuquí">Nuqui</normalizedToken>
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(Colombia) ..............................................................
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<taxonomicName id="F931807ACD731500943E556C812E288B" class="Actinopterygii" family="Apteronotidae" genus="Apteronotus" kingdom="Animalia" order="Gymnotiformes" pageNumber="8" phylum="Chordata" rank="species" species="jurubidae">A. jurubidae (Fowler, 1944)</taxonomicName>
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</paragraph>
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<paragraph id="CF04CF53A2FC2D66E23E62577249579C" pageNumber="8">
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11 Mouth rictus passing an imaginary vertical line at posterior naris; dorsum covered by scales; 12 to 16 scales above lateral line at mid-body; two rows of teeth on dentary. Distribution:
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<normalizedToken id="850472C63BDBBEE7E5250F018A4E4E76" originalValue="São">Sao</normalizedToken>
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Francisco,
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<normalizedToken id="462727AA9F799CE1C6FD280256F87B5E" originalValue="Paraná">Parana</normalizedToken>
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and
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<normalizedToken id="F0E95CAB98601B8ADC186B420DE68361" originalValue="Parnaíba">Parnaiba</normalizedToken>
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river basins ....................................... .........................................................
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<taxonomicName id="E8E8397FEA6EA72846FA06D3284DE961" class="Actinopterygii" family="Apteronotidae" genus="Apteronotus" kingdom="Animalia" order="Gymnotiformes" pageNumber="8" phylum="Chordata" rank="species" species="brasiliensis">A. brasiliensis</taxonomicName>
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species complex (Reinhardt, 1852)
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</paragraph>
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<paragraph id="C56227A9D03EF120B1ADC5D2864ABF53" pageNumber="8">
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- Mouth rictus not passing an imaginary vertical line at posterior naris; absence of scales on dorsal region of body; presence of enlarged fleshy lateral lobe on chin; eight scales above lateral line at mid-body; two to three rows of teeth on dentary. Distribution: Rio
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<normalizedToken id="DD9445B5D0A8ABBD3D75744A4AD57AD6" originalValue="Paraná">Parana</normalizedToken>
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, Mato Grosso do Sul, Brazil ...................................
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<taxonomicName id="F40A6E023D660DBF09E8431AE15C45FC" class="Actinopterygii" family="Apteronotidae" genus="Apteronotus" kingdom="Animalia" order="Gymnotiformes" pageNumber="8" phylum="Chordata" rank="species" species="marauna">A. marauna (Triques, 1998)</taxonomicName>
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |