132 lines
16 KiB
XML
132 lines
16 KiB
XML
<document id="22135DB23B647AD2893B3C13C0F395AE" ENCODING="UTF-8" ID-GBIF-Dataset="69f5d98b-5562-4cdc-a990-9a0cc9302ccf" ModsDocID="z00825p001" checkinTime="1247125301139" checkinUser="thomas" docAuthor="Tomas Hrbek, Donald C. Taphorn & Jamie E. Thomerson" docDate="2005" docId="B84771E0A0241254FD6CE2BE466FB54A" docLanguage="en" docName="2005_Hrbek_Taphorn_Thomerson_gg1.xml" docOrigin="Zootaxa 825" docSource="http://www.zoobank.org/urn:lsid:zoobank.org:pub:A65C9E57-187D-4503-AD3A-E7E4135A77BF" docTitle="Austrofundulus Myers 1932" docType="treatment" docVersion="12" lastPageNumber="13" masterDocId="81945911962C5F203E583D2D1C6ACEE1" masterDocTitle="Molecular phylogeny of Austrofundulus Myers (Cyprinodontiformes: Rivulidae), with revision of the genus and the description of four new species." masterLastPageNumber="39" masterPageNumber="1" pageNumber="12" updateTime="1701314093645" updateUser="plazi">
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<mods:title id="C6F652A21B91FB824D1422A9D065B3C0">Molecular phylogeny of Austrofundulus Myers (Cyprinodontiformes: Rivulidae), with revision of the genus and the description of four new species.</mods:title>
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<mods:namePart id="C54CD4ADE19E473D76E2A9104D2E19BE">Tomas Hrbek</mods:namePart>
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<mods:namePart id="703C2752482E624B8CE570B2B0D861E2">Donald C. Taphorn</mods:namePart>
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<mods:namePart id="AFAF927D5B7C365E91DA0D6704F9CE1F">Jamie E. Thomerson</mods:namePart>
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<mods:typeOfResource id="46E949D54058562209E033C8335ADF55">text</mods:typeOfResource>
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<mods:date id="3451C84B40F0D401E17B614A29C092D9">2005</mods:date>
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<treatment id="B84771E0A0241254FD6CE2BE466FB54A" ID-DOI="http://doi.org/10.5281/zenodo.6264930" ID-GBIF-Taxon="100119153" ID-Zenodo-Dep="6264930" LSID="urn:lsid:plazi:treatment:B84771E0A0241254FD6CE2BE466FB54A" httpUri="http://treatment.plazi.org/id/B84771E0A0241254FD6CE2BE466FB54A" lastPageNumber="13" pageNumber="12">
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<subSubSection id="8589E0C418D8276AB42339F825AE6230" type="nomenclature">
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<paragraph id="F241326AAD4E98AB4BF6299D6511CCB1" pageNumber="12">
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<taxonomicName id="F17E7522472A357F92A9935F5F3288D7" ID-CoL="36B5" ID-ENA="52669" LSID-ZBK="urn:lsid:zoobank.org:act:A12D02B2-18D2-450F-B6ED-A28984BAD110" family="Rivulidae" genus="Austrofundulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Austrofundulus Myers 1932:159" order="Cyprinodontiformes" pageNumber="12" phylum="Chordata" rank="genus">
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<pageStartToken id="EF7677C66B8B7A12A526D7FE5BD30CB4" pageNumber="12">Austrofundulus</pageStartToken>
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Myers 1932
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</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="33220FC7AD12AA756F7C6789646546D5" type="reference_group">
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<paragraph id="26E647E7F1343CA570682AC5905BFC1F" pageNumber="12">
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<taxonomicName id="5134E891E1C11278A95A56C0423B8E08" LSID-ZBK="urn:lsid:zoobank.org:act:A12D02B2-18D2-450F-B6ED-A28984BAD110" family="Rivulidae" genus="Austrofundulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Austrofundulus Myers 1932:159" order="Cyprinodontiformes" pageNumber="12" phylum="Chordata" rank="genus">Austrofundulus Myers 1932</taxonomicName>
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: 159-162 (original description, type species:
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<taxonomicName id="063C0AD923C5446AE4087B790E720A3B" LSID-ZBK="urn:lsid:zoobank.org:act:8DF8C2F2-A5F1-4548-BC19-AD4E00BDC5AB" family="Rivulidae" genus="Austrofundulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Austrofundulus transilis Myers 1932:160" order="Cyprinodontiformes" pageNumber="12" phylum="Chordata" rank="species" species="transilis">A. transilis Myers</taxonomicName>
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, by original designation, based on single specimen). Hoedeman 1961: 89-91 (based on head scale patterns,
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<taxonomicName id="1B98A71D2C947E53B67ADEB744F3A49E" LSID-ZBK="urn:lsid:zoobank.org:act:A12D02B2-18D2-450F-B6ED-A28984BAD110" family="Rivulidae" genus="Austrofundulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Austrofundulus Myers 1932:159" order="Cyprinodontiformes" pageNumber="12" phylum="Chordata" rank="genus">Austrofundulus</taxonomicName>
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put in separate subfamily from
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<taxonomicName id="27025048CE302EFAEEA474045692FCB5" LSID-ZBK="urn:lsid:zoobank.org:act:F12E2023-61ED-419A-BF66-AB71508F9A02" family="Rivulidae" genus="Rachovia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Rachovia Myers 1927:119" order="Cyprinodontiformes" pageNumber="12" phylum="Chordata" rank="genus">Rachovia</taxonomicName>
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). Weitzman and Wourms 1967: 89-100 (generic characters discussed, validity of
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<taxonomicName id="11098CC4D3E50B924E7E02C68F28CF76" LSID-ZBK="urn:lsid:zoobank.org:act:A12D02B2-18D2-450F-B6ED-A28984BAD110" family="Rivulidae" genus="Austrofundulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Austrofundulus Myers 1932:159" order="Cyprinodontiformes" pageNumber="12" phylum="Chordata" rank="genus">Austrofundulus</taxonomicName>
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,
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<taxonomicName id="04CF7DFE482FA81CC1A04B7DDD7AF677" LSID-ZBK="urn:lsid:zoobank.org:act:F12E2023-61ED-419A-BF66-AB71508F9A02" family="Rivulidae" genus="Rachovia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Rachovia Myers 1927:119" order="Cyprinodontiformes" pageNumber="12" phylum="Chordata" rank="genus">Rachovia</taxonomicName>
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and
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<taxonomicName id="05CAC7A13CE225A475663D2CA1E2D583" LSID-ZBK="urn:lsid:zoobank.org:act:EF0F634C-4A82-4B33-86D6-31A498C4DB7C" family="Rivulidae" genus="Pterolebias" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Pterolebias Garman 1895:141" order="Cyprinodontiformes" pageNumber="12" phylum="Chordata" rank="genus">Pterolebias</taxonomicName>
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is doubted). Vaz-Ferreira and Sierra de Soriano 1972: 38-40 (attempt to distinguish
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<taxonomicName id="B480E7662E97376D7C948BE0BCC09794" LSID-ZBK="urn:lsid:zoobank.org:act:A12D02B2-18D2-450F-B6ED-A28984BAD110" family="Rivulidae" genus="Austrofundulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Austrofundulus Myers 1932:159" order="Cyprinodontiformes" pageNumber="12" phylum="Chordata" rank="genus">Austrofundulus</taxonomicName>
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and
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<taxonomicName id="0B596E925C5BFFFCE780395855A9DC2D" LSID-ZBK="urn:lsid:zoobank.org:act:F12E2023-61ED-419A-BF66-AB71508F9A02" family="Rivulidae" genus="Rachovia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Rachovia Myers 1927:119" order="Cyprinodontiformes" pageNumber="12" phylum="Chordata" rank="genus">Rachovia</taxonomicName>
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based on neuromast and lateral pore patterns, caudal and pelvic-fin morphology). Thomerson 1979: (comments on generic name). Elder Jr. et al. 1991: (karyotypes, comments on generic names). Costa 1990: (based primarily on osteological and meristic characters,
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<taxonomicName id="1C62CE0FACA7870179C1E0D81461B621" LSID-ZBK="urn:lsid:zoobank.org:act:A12D02B2-18D2-450F-B6ED-A28984BAD110" family="Rivulidae" genus="Austrofundulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Austrofundulus Myers 1932:159" order="Cyprinodontiformes" pageNumber="12" phylum="Chordata" rank="genus">Austrofundulus</taxonomicName>
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placed into synonymy of
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<taxonomicName id="1922A636F895C932665DD720C4951CB3" LSID-ZBK="urn:lsid:zoobank.org:act:F12E2023-61ED-419A-BF66-AB71508F9A02" family="Rivulidae" genus="Rachovia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Rachovia Myers 1927:119" order="Cyprinodontiformes" pageNumber="12" phylum="Chordata" rank="genus">Rachovia</taxonomicName>
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). Costa 1998: (
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<taxonomicName id="2D6ACB2ED65FA2FFBB836F7D9D56301F" LSID-ZBK="urn:lsid:zoobank.org:act:A12D02B2-18D2-450F-B6ED-A28984BAD110" family="Rivulidae" genus="Austrofundulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Austrofundulus Myers 1932:159" order="Cyprinodontiformes" pageNumber="12" phylum="Chordata" rank="genus">Austrofundulus</taxonomicName>
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revalidated but without explanation). Huber 1999: (morphometric relationships to other rivulin genera). Hrbek and Larson 1999: (phylogeny based on mitochondrial DNA data). Murphy et al. 1999: (phylogeny based on mitochondrial DNA data).
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</paragraph>
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</subSubSection>
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<subSubSection id="F62E6EF73C1C172B66C0F70CA562F28B" type="diagnosis">
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<paragraph id="9D63221D93CBB24DFAC13717ED255655" pageNumber="12">
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Diagnosis.
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<taxonomicName id="E3D99C0419950C339F928F969784C2C9" LSID-ZBK="urn:lsid:zoobank.org:act:A12D02B2-18D2-450F-B6ED-A28984BAD110" family="Rivulidae" genus="Austrofundulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Austrofundulus Myers 1932:159" order="Cyprinodontiformes" pageNumber="12" phylum="Chordata" rank="genus">Austrofundulus</taxonomicName>
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are Neotropical, northern South American, annual rivulid fishes that are distinguished from all new world rivulids except
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<taxonomicName id="A2237BE29D5DA829D662FADEEA70703A" LSID-ZBK="urn:lsid:zoobank.org:act:F12E2023-61ED-419A-BF66-AB71508F9A02" family="Rivulidae" genus="Rachovia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Rachovia Myers 1927:119" order="Cyprinodontiformes" pageNumber="12" phylum="Chordata" rank="genus">Rachovia</taxonomicName>
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in having at least the basal 45% of the caudal fin scaled. They differ from the closely related genus
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<taxonomicName id="897F7358008FB523F9D28B68E0333C7E" LSID-ZBK="urn:lsid:zoobank.org:act:F12E2023-61ED-419A-BF66-AB71508F9A02" family="Rivulidae" genus="Rachovia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Rachovia Myers 1927:119" order="Cyprinodontiformes" pageNumber="12" phylum="Chordata" rank="genus">Rachovia</taxonomicName>
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(see Fig. 4) in having: more dorsal rays, usually 14 or more (range 12-18) vs. 13 or fewer (range 9-14); a longer dorsal fin base, more than 16% SL (12-25%) vs. less than 16% (10-18%); more lateral scales, usually 32 or more (28-38) vs. 32 or fewer (27-33); and more transverse scales, usually 11 or more (9-16) vs. usually 10 or less (8-11). Many males of
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<taxonomicName id="2DBC8BAE09386ECFA3BC34C2F28BD8D1" family="Rivulidae" genus="Rachovia" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="12" phylum="Chordata" rank="species" species="brevis">R. brevis</taxonomicName>
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and
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<taxonomicName id="A13276B9635820846189F0A318827218" family="Rivulidae" genus="Rachovia" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="12" phylum="Chordata" rank="species" species="maculipinnis">R. maculipinnis</taxonomicName>
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have a dark blotch around white spots on the dorsal fin, a pattern never seen in
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<taxonomicName id="2BAD1C5DE9860B1C60079125300E348D" LSID-ZBK="urn:lsid:zoobank.org:act:A12D02B2-18D2-450F-B6ED-A28984BAD110" family="Rivulidae" genus="Austrofundulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Austrofundulus Myers 1932:159" order="Cyprinodontiformes" pageNumber="12" phylum="Chordata" rank="genus">Austrofundulus</taxonomicName>
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, which never has white spots on the dorsal fin of males. The anal and genital papillae are usually heavily pigmented in
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<taxonomicName id="E56CD5BC8DCCAEAFF7BDD11E4C714BC8" LSID-ZBK="urn:lsid:zoobank.org:act:A12D02B2-18D2-450F-B6ED-A28984BAD110" family="Rivulidae" genus="Austrofundulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Austrofundulus Myers 1932:159" order="Cyprinodontiformes" pageNumber="12" phylum="Chordata" rank="genus">Austrofundulus</taxonomicName>
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but only lightly pigmented or unpigmented in
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<taxonomicName id="3F1606FE7BCB392F42CF73A3A2634035" LSID-ZBK="urn:lsid:zoobank.org:act:F12E2023-61ED-419A-BF66-AB71508F9A02" family="Rivulidae" genus="Rachovia" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Rachovia Myers 1927:119" order="Cyprinodontiformes" pageNumber="12" phylum="Chordata" rank="genus">Rachovia</taxonomicName>
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and other new world rivulids from northern South America.
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</paragraph>
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<caption id="BFBE08C84D271AEF255E83A90AFBD2E2">
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<paragraph id="81E6925069320208716904D0565CB8C1" pageNumber="12">
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FIGURE 4. Photo of a male
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<taxonomicName id="38841515E8DBBDA40F3DA64EE72BD63E" family="Rivulidae" genus="Rachovia" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="12" phylum="Chordata" rank="species" species="maculipinnis">Rachovia maculipinnis</taxonomicName>
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.
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</paragraph>
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</caption>
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<paragraph id="C512BB4397E4CA2F535F48FF4FC3DC43" lastPageNumber="13" pageNumber="12">
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<taxonomicName id="A798F9AEEC5B8767EAFE6997EA30679C" LSID-ZBK="urn:lsid:zoobank.org:act:A12D02B2-18D2-450F-B6ED-A28984BAD110" family="Rivulidae" genus="Austrofundulus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Austrofundulus Myers 1932:159" order="Cyprinodontiformes" pageNumber="12" phylum="Chordata" rank="genus">Austrofundulus</taxonomicName>
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is distinguished from
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<taxonomicName id="D1C5E67F0D56595407E8BFFEA3ED03C2" LSID-ZBK="urn:lsid:zoobank.org:act:79CEE90A-5FE1-406E-BE38-5DF8C249CD32" family="Rivulidae" genus="Terranatos" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Terranatos Taphorn & Thomerson 1978:384" order="Cyprinodontiformes" pageNumber="12" phylum="Chordata" rank="genus">Terranatos</taxonomicName>
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(see Fig. 5) in having: shorter fins, the dorsal fin less than 55% SL (range 23-47%) in males, and less than 40% SL (range
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<pageStartToken id="A602C57841F43525B504A4C97668B206" pageNumber="13">22</pageStartToken>
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-40%) in females, versus more than 55% (55-124%) and more than 37% (37-47%) in males and females of
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<taxonomicName id="2B917AE461A05AEE7C540DDC454AD621" LSID-ZBK="urn:lsid:zoobank.org:act:79CEE90A-5FE1-406E-BE38-5DF8C249CD32" family="Rivulidae" genus="Terranatos" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Terranatos Taphorn & Thomerson 1978:384" order="Cyprinodontiformes" pageNumber="12" phylum="Chordata" rank="genus">Terranatos</taxonomicName>
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, respectively; caudal fin scaled for more than one third of its length vs. unscaled except at base; female without extensions of caudal fin rays vs. filamentous rays on the dorsal and ventral margins; maximum standard length more than 30 mm vs. less than 30 mm SL; anal actinosts articulated with hemal spines rather than ribs.
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</paragraph>
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<subSection id="C0ABD62C1E9B3D49C76C332C1B7CA92E" type="multiple">
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<caption id="D3A2E50943C9D7E2A3832CAAFFFB93FE">
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<paragraph id="6C0DC0603EC1F5DBD1F71A4BDB6811D7" pageNumber="13">
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FIGURE 5. Photo of a male
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<taxonomicName id="8CEF83C18F1F29214E58A73D275FFC96" family="Rivulidae" genus="Terranatos" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="13" phylum="Chordata" rank="species" species="dolichopterus">Terranatos dolichopterus</taxonomicName>
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.
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</paragraph>
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</caption>
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</subSection>
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</subSubSection>
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</treatment>
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</document> |