129 lines
16 KiB
XML
129 lines
16 KiB
XML
<document id="25ACF7DA27624D6D10A51B2B520EE935" 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="4832A6C9AD066FA502B570BE38B16202" 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="Plesiolebias Costa" docType="key" docVersion="12" lastPageNumber="21" 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="20" updateTime="1701314555653" updateUser="plazi">
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<mods:titleInfo id="AA0194C52610E12CDA337944C16B8350">
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<mods:title id="6214043A602F442DF52BCD80206D9AD9">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="9C6997F469747AE484A3838AE3FCC600" type="personal">
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<mods:roleTerm id="9B73907FE96076E9F17ACB9096A41497">Author</mods:roleTerm>
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<mods:namePart id="5F876C895F99BD4089AE3BEB75C0EDE8">Wilson J. E. M. Costa</mods:namePart>
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<mods:typeOfResource id="0D45ED8FE3A07984A7BE88DCB4FD7AF2">text</mods:typeOfResource>
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<mods:title id="056119BF4F1EBC8A916FC3906054B201">Zootaxa</mods:title>
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<mods:part id="AE0C9F18412F7087462EC86C178309D2">
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<mods:date id="48A0B19538092F9C9D92BA007E14B75A">2007</mods:date>
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<mods:detail id="C73A0C05C9CF7F4CEE60ED565EC0A8A3" type="volume">
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<mods:number id="52DC20D7EAC7E7494B798658C6900DA8">1410</mods:number>
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<mods:start id="906810C6639B446448DA68FB09A0E05C">1</mods:start>
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<mods:end id="767116EF2FA36C1E1DB6FD79829ADF61">41</mods:end>
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<mods:url id="01D6AFCEA823DE2BAB9A93173A94EC24">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="385075DCF2AC958070DD36A6ABF04EA5">journal article</mods:classification>
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<mods:identifier id="D7813278FFE92D230E485D1794163BB8" type="Plazi-Custom">z01410p001</mods:identifier>
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<treatment id="4832A6C9AD066FA502B570BE38B16202" ID-DOI="http://doi.org/10.5281/zenodo.6237667" ID-GBIF-Taxon="100121459" ID-Zenodo-Dep="6237667" LSID="urn:lsid:plazi:treatment:4832A6C9AD066FA502B570BE38B16202" httpUri="http://treatment.plazi.org/id/4832A6C9AD066FA502B570BE38B16202" lastPageNumber="21" pageNumber="20">
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<subSubSection id="313D27DB01BC2DD5BCEB43515A6CAB3F" type="nomenclature">
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<paragraph id="29B376AE66F02A076A3D93026387AB67" pageNumber="20">
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<taxonomicName id="3BA54F318BC265A8636C30F4F9F9A88C" ID-CoL="6SLN" ID-ENA="61830" LSID-ZBK="urn:lsid:zoobank.org:act:81D9E5F6-D246-4FCD-BC27-6C3DE9A12A63" class="Actinopterygii" family="Rivulidae" genus="Plesiolebias" kingdom="Animalia" lsidName-ZBK="Plesiolebias Costa 1989:193" order="Cyprinodontiformes" pageNumber="20" phylum="Chordata" rank="genus">Plesiolebias Costa</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="4D53C533ED264301D206B3C6A2C57B97" type="reference_group">
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<paragraph id="62C0FFC1597A86A57154F2DC2088263C" pageNumber="20">
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<taxonomicName id="AF3FC799CF5DC92BA9BA233CDFC90FC7" LSID-ZBK="urn:lsid:zoobank.org:act:81D9E5F6-D246-4FCD-BC27-6C3DE9A12A63" class="Actinopterygii" family="Rivulidae" genus="Plesiolebias" kingdom="Animalia" lsidName-ZBK="Plesiolebias Costa 1989:193" order="Cyprinodontiformes" pageNumber="20" phylum="Chordata" rank="genus">Plesiolebias Costa, 1989b</taxonomicName>
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: 193 (type species:
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<taxonomicName id="5BE8D5B1ECA616438B9122FC45EF45B4" LSID-ZBK="urn:lsid:zoobank.org:act:152155F0-3587-450A-B63F-D913C4643FDA" class="Actinopterygii" family="Rivulidae" genus="Cynolebias" kingdom="Animalia" lsidName-ZBK="Cynolebias xavantei Costa, Lacerda & Tanizaki 1988:123" order="Cyprinodontiformes" pageNumber="20" phylum="Chordata" rank="species" species="xavantei">Cynolebias xavantei Costa, Lacerda & Tanizaki</taxonomicName>
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, by original designation).
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</paragraph>
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</subSubSection>
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<subSubSection id="28140ECD62A4B61E6E74C049F7F55D22" type="diagnosis">
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<paragraph id="48BA193224845E2639FB08F86DCCD217" pageNumber="20">
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Diagnosis. Distinguished from all other genera of
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<taxonomicName id="2BCCF96144EE46129CF1EFBC6776019C" pageNumber="20" rank="tribe" tribe="Plesiolebiasini">Plesiolebiasini</taxonomicName>
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by the following unique features: posterior process of quadrate and sympletic long (vs. short) (Costa, 1998a), interarcual cartilage absent (vs. present) (Costa, 1998a), rays of anterior portion of anal fin longer than posterior rays (vs. longer) (Costa, 1995a), and frontal squamation G-patterned (vs. F or D patterned) (Costa, 1998a).
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</paragraph>
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</subSubSection>
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<subSubSection id="0484A2F4B7DBDE41B7FAD3DB18D01BA5" type="distribution">
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<paragraph id="45A6AA836D9A247800B2B88B2113A9D3" pageNumber="20">Distribution. Southeastern Amazonian basin, including Xingu, Araguaia, and Tocantins river drainages, Brazil; and rio Paraguay basin, in northern Brazilian Pantanal (Fig. 13).</paragraph>
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</subSubSection>
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<subSubSection id="6EB285A57C06D3E8623738D2A308880E" type="discussion">
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<paragraph id="D11105FF4AFDED92E02E850912F26BE4" pageNumber="20">
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Remarks. The systematic accounts below should be viewed as a complement to the recent taxonomic revision of
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<taxonomicName id="3231FC69F8FA55F2413DF6E78F2857D1" LSID-ZBK="urn:lsid:zoobank.org:act:81D9E5F6-D246-4FCD-BC27-6C3DE9A12A63" class="Actinopterygii" family="Rivulidae" genus="Plesiolebias" kingdom="Animalia" lsidName-ZBK="Plesiolebias Costa 1989:193" order="Cyprinodontiformes" pageNumber="20" phylum="Chordata" rank="genus">Plesiolebias</taxonomicName>
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(Costa, 1998c), where redescriptions of
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<taxonomicName id="6F95312E6CEF850E85F50925D8679746" class="Actinopterygii" family="Rivulidae" genus="Plesiolebias" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="20" phylum="Chordata" rank="species" species="xavantei">P. xavantei</taxonomicName>
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,
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<taxonomicName id="89DE1E52CA5185CC312FBFB93ED52095" LSID-ZBK="urn:lsid:zoobank.org:act:C369282A-8BDD-44FD-9057-EDD9185ED9B3" class="Actinopterygii" family="Rivulidae" genus="Plesiolebias" kingdom="Animalia" lsidName-ZBK="Plesiolebias lacerdai Costa 1989:196" order="Cyprinodontiformes" pageNumber="20" phylum="Chordata" rank="species" species="lacerdai">P. lacerdai</taxonomicName>
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,
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<taxonomicName id="BBBF18FA3C52C1A2A6E0CD9F18BA79A5" class="Actinopterygii" family="Rivulidae" genus="Plesiolebias" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="20" phylum="Chordata" rank="species" species="aruana">P. aruana</taxonomicName>
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, and
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<taxonomicName id="81EFD6DD4D5655982665053A97ED7C82" class="Actinopterygii" family="Rivulidae" genus="Plesiolebias" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="20" phylum="Chordata" rank="species" species="glaucopterus">P. glaucopterus</taxonomicName>
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are included.
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</paragraph>
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</subSubSection>
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<subSubSection id="B9087CD23F9BEDA22537E04612F298BC" type="key">
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<paragraph id="365DA36B1C1063450F1F2C6316D36E9C" pageNumber="20">
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Key to species of the genus
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<taxonomicName id="80C3FEA86C639C9CB0DA292ED6A1E12E" LSID-ZBK="urn:lsid:zoobank.org:act:81D9E5F6-D246-4FCD-BC27-6C3DE9A12A63" class="Actinopterygii" family="Rivulidae" genus="Plesiolebias" kingdom="Animalia" lsidName-ZBK="Plesiolebias Costa 1989:193" order="Cyprinodontiformes" pageNumber="20" phylum="Chordata" rank="genus">Plesiolebias</taxonomicName>
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</paragraph>
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<paragraph id="8E4D95BAD54668A7D22DA4F3CDB8FC1C" pageNumber="20">1a. Pelvic-fin rays 8-9; pelvic-fins each with a long filamentous ray in males; eye yellow in males; anterior portion of flank, at least, with oblique black bars in males; red stripe of anterior portion of flanks, when present, never anteriorly reaching orbit; basal portion of dorsal fin red in males; a black spot on posterior portion of anal fin in males, most prominent in preserved specimens..................................2</paragraph>
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<paragraph id="AC02B7E405E655F4C472E4EFA9AB4A61" pageNumber="21">
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<pageStartToken id="F47B1B61B190C096EA976629D0E87ACC" pageNumber="21">1</pageStartToken>
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b. Pelvic-fin rays 7; pelvic-fins each without filamentous rays; eye bright green in males; never oblique black bars on flanks in males; red stripe of anterior portion of flanks always anteriorly reaching orbit; basal portion of dorsal fin with transverse rows of dark red and white spots in males; never a black spot on posterior portion of anal fin in males ..................................................................................................... 6
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</paragraph>
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<paragraph id="FA84D3698896947A7F93C3DC1B126F58" pageNumber="21">2a(1a). Body depth 23.2-25.7 % SL in males, 23.0-26.0 % SL in females; sparse bright dots on flank in males; 3 white bars on basal portion of anal fin in males ...................................................................... 3</paragraph>
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<paragraph id="8CA40A47655D810320495079900D145D" pageNumber="21">2b(1a). Body depth 28.6-32.6 % SL in males, 26.4-30.3 % SL in females; oblique rows of bright dots on flanks of males; 4-5 white bars on basal portion of anal fin in males ................................................... 4</paragraph>
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<paragraph id="B69FAC8422A39B07DDE82E3B42BF9C8C" pageNumber="21">
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3a(2a). No red mark on anterior portion of flanks in males; no black bar on preopercle; 5-7 oblique bars on flanks in females; 24-25 scales in longitudinal series .........................................
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<taxonomicName id="65EF7221CFFDAA15DDBAF44C9C82FEC6" class="Actinopterygii" family="Rivulidae" genus="Plesiolebias" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="21" phylum="Chordata" rank="species" species="fragilis">P. fragilis</taxonomicName>
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,
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<taxonomicNameLabel id="5627F2ED39829E17CB622D84AE4ED2C6" rank="species">new species</taxonomicNameLabel>
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</paragraph>
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<paragraph id="2A57B2E9F7AEEA42A29A3DB65C96E99B" pageNumber="21">
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3b(2a). A red stripe on anterior portion of flanks in males; a black bar on preopercle; 8-9 oblique bars on flank in females; 22-23 scales in longitudinal series ......................
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<taxonomicName id="D85A53BF7C7AC260955B7A967AD53EFB" class="Actinopterygii" family="Rivulidae" genus="Plesiolebias" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="21" phylum="Chordata" rank="species" species="altamira">P. altamira Costa & Nielsen</taxonomicName>
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,
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<taxonomicNameLabel id="CB195857D2A37768137B85312BD82066" rank="species">new species</taxonomicNameLabel>
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</paragraph>
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<paragraph id="60C92771042B707038C430F61BB0A722" pageNumber="21">
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4a(2b). Dorsal-fin origin on vertical between base of 3rd and 5th anal-fin rays; no red mark on anterodorsal portion of head in males .....................................................................................................
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<taxonomicName id="AA163A5F5D0D7CEA267985596863E205" LSID-ZBK="urn:lsid:zoobank.org:act:C369282A-8BDD-44FD-9057-EDD9185ED9B3" class="Actinopterygii" family="Rivulidae" genus="Plesiolebias" kingdom="Animalia" lsidName-ZBK="Plesiolebias lacerdai Costa 1989:196" order="Cyprinodontiformes" pageNumber="21" phylum="Chordata" rank="species" species="lacerdai">P. lacerdai Costa</taxonomicName>
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</paragraph>
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<paragraph id="8F45A4D0FF1D7D430D50A7044E494C15" pageNumber="21">4b(2b). Dorsal fin-origin on vertical between base of 5th and 8th anal-fin rays; red stripe on anterodorsal portion of head in males .............................................................................................................................. 5</paragraph>
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<paragraph id="C04662AA7C2A9EC7ECE5B5A2ED256D00" pageNumber="21">
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5a(4b). Dorsal fin-origin at vertical between base of 5th and 6th anal-fin rays; 15-16 anal-fin rays; red pigmentation restricted to basal third of dorsal fin in males; small white spots on dorsal-fin base in males ..... ...........................................................................................
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<taxonomicName id="14C418FD6B45A7E24D9AEB38BAE7C062" class="Actinopterygii" family="Rivulidae" genus="Plesiolebias" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="21" phylum="Chordata" rank="species" species="filamentosus">P. filamentosus Costa & Brasil</taxonomicName>
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,
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<taxonomicNameLabel id="411C370B2E4B11B479F08A17792C40E5" rank="species">new species</taxonomicNameLabel>
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</paragraph>
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<paragraph id="0550A4605C92EBF8FC52665DC270342D" pageNumber="21">
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5b(4b). Dorsal fin-origin on vertical between base of 7th and 8th anal-fin rays; 17-18 anal-fin rays; red pigmentation extending to basal two thirds of dorsal fin in males; white bars on dorsal-fin base in males ....... .................................................................................................
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<taxonomicName id="3AF068FF87DDC83A6653180F83EE14A1" class="Actinopterygii" family="Rivulidae" genus="Plesiolebias" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="21" phylum="Chordata" rank="species" species="xavantei">P. xavantei (Costa, Lacerda & Tanizaki)</taxonomicName>
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</paragraph>
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<paragraph id="66EEFCA85074296EA66522C6F93BB603" pageNumber="21">6a(1b). Dorsal-fin origin on vertical between base of 7th and 9th anal-fin rays; oblique rows of dark brown dots restricted to the median portion of flank, sometimes absent ................................................................. 7</paragraph>
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<paragraph id="B46D2A26FD7834CA70FC9FEBFE9201DC" pageNumber="21">
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6b(1b). Dorsal-fin origin on vertical through base of 5th or 6th anal-fin ray; dark brown dots and elongated spots on whole flank in females ........................................................
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<taxonomicName id="7D87B3C20E6AA105822B388ECED4E8BC" class="Actinopterygii" family="Rivulidae" genus="Plesiolebias" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="21" phylum="Chordata" rank="species" species="glaucopterus">P. glaucopterus (Costa & Lacerda)</taxonomicName>
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</paragraph>
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<paragraph id="C6F925BA7AE520DCBCB57BCD823D6550" pageNumber="21">
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7a(6a). Anal-fin base with white elongate spots in males; 1 + 27-31 + 1 infraorbital neuromasts ..................... ......................................................................................
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<taxonomicName id="53D583D6958AC5F36B8DDECEE2CBAE4C" class="Actinopterygii" family="Rivulidae" genus="Plesiolebias" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="21" phylum="Chordata" rank="species" species="canabravensis">P. canabravensis Costa & Nielsen</taxonomicName>
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,
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<taxonomicNameLabel id="361CBF0CC72719062ACFF3546B5AF426" rank="species">new species</taxonomicNameLabel>
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</paragraph>
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<paragraph id="014E203C9709E4753D2EA1DA867947A6" pageNumber="21">
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7b(6a). Anal-fin base with long curved bars in males, ventral tips anteriorly directed, often converging to a point on anterior margin of fin; 1 + 16-22 + 1 infraorbital neuromasts ....................
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<taxonomicName id="03F014FBB589EE1852CD745561E5864D" class="Actinopterygii" family="Rivulidae" genus="Plesiolebias" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="21" phylum="Chordata" rank="species" species="aruana">P. aruana (Lazara)</taxonomicName>
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |