167 lines
23 KiB
XML
167 lines
23 KiB
XML
<document id="7621D339CCF5076929964B50341EAB5D" ENCODING="UTF-8" ID-GBIF-Dataset="62e24e4f-0b34-4a7b-9e14-82b2f344d22b" ModsDocID="z01244p041" checkinTime="1247152242818" checkinUser="thomas" docAuthor="Wilson J. E. M. Costa & Gilberto C. Brasil" docDate="2006" docId="AEFA18B686F1EFB9D89643E59AFD00C6" docLanguage="en" docName="2006_Costa_Brasil_gg1.xml" docOrigin="Zootaxa 1244" docSource="http://www.zoobank.org/urn:lsid:zoobank.org:pub:21A62C97-8BE0-4382-BE2F-D1B605AA6F19" docTitle="Simpsonichthys de Carvalho" docType="treatment" docVersion="13" lastPageNumber="53" masterDocId="E3B1C1F5A20FD1F66A5849455150A0B8" masterDocTitle="Three new species of the seasonal killifish genus Simpsonichthys, subgenus Hypsolebias (Teleostei: Cyprinodontiformes: Rivulidae) from the rio Paracatu drainage, rio São Francisco basin, Brazil." masterLastPageNumber="55" masterPageNumber="41" pageNumber="53" updateTime="1701326700071" updateUser="ExternalLinkService">
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<mods:titleInfo id="FF3289D0E2B55A62EC30429CDC8EC929">
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<mods:title id="C5022C56766604B36FD0306A26D3E499">Three new species of the seasonal killifish genus Simpsonichthys, subgenus Hypsolebias (Teleostei: Cyprinodontiformes: Rivulidae) from the rio Paracatu drainage, rio São Francisco basin, Brazil.</mods:title>
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<mods:roleTerm id="E8B04629FBA3AC7804FCC44576D2BD09">Author</mods:roleTerm>
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<mods:namePart id="03CC93AD601FCF20F594BFB8FDBCCD5D">Wilson J. E. M. Costa</mods:namePart>
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<mods:namePart id="75F259FD778EB98984EAA70491E81DEB">Gilberto C. Brasil</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="005F9F3B50CCA33611906E1F1F26461B">text</mods:typeOfResource>
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<mods:title id="F45B6B473CFFFBA528A0DB47858A6F50">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="773E40D153FB26B32AAB4CB414541BAF">
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<mods:date id="146638F4C750E0376B2972249C99C14B">2006</mods:date>
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<mods:detail id="70EB13DC28D5B44852C61CD83A660AB8" type="volume">
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<mods:number id="64EFD01EF8E3B35D0329213334781AC1">1244</mods:number>
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<mods:start id="093BBE08DF11B7F5AF819F48943D0261">41</mods:start>
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<mods:location id="9545B76F62D6CCA1E274A99589598510">
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</mods:location>
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<mods:classification id="B01DF04DC744166E3CB671645D61740F">journal article</mods:classification>
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<mods:identifier id="D2A9653BEBC99C737C22B58CC0C6A6CA" type="Plazi-Custom">z01244p041</mods:identifier>
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</mods:mods>
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<treatment id="AEFA18B686F1EFB9D89643E59AFD00C6" ID-DOI="http://doi.org/10.5281/zenodo.6263543" ID-GBIF-Taxon="100123830" ID-Zenodo-Dep="6263543" LSID="urn:lsid:plazi:treatment:AEFA18B686F1EFB9D89643E59AFD00C6" httpUri="http://treatment.plazi.org/id/AEFA18B686F1EFB9D89643E59AFD00C6" lastPageNumber="53" pageNumber="53">
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<subSubSection id="E43B02BE545CF6DE9832B25560EFD583" type="nomenclature">
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<paragraph id="5AE5CA2502E9F93FB38F6A766151F59F">
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[[
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<taxonomicName id="83B946F2E15C5066E9A165F509E85890" ID-CoL="7H52" ID-ENA="135317" LSID-ZBK="urn:lsid:zoobank.org:act:BD08FA7B-788B-4285-9548-0F120F97465D" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Simpsonichthys Carvalho 1959:2" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="genus">Simpsonichthys de Carvalho</taxonomicName>
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]]
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</paragraph>
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</subSubSection>
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<subSubSection id="D00EFB628AAFCA0F8C38FBEDE104695B" type="discussion">
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<paragraph id="8EBCE42ABC27443D18CC94DDB390CF76" pageNumber="53">Discussion</paragraph>
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<paragraph id="1B0A145219ABAB27DFCC7AB7B5F2720E" pageNumber="53">
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In the most recent phylogenetic study (Costa, 2006),
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<taxonomicName id="E6A54DC2F9629A14637B161DD0A716AE" LSID-ZBK="urn:lsid:zoobank.org:act:BD08FA7B-788B-4285-9548-0F120F97465D" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Simpsonichthys Carvalho 1959:2" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="genus">Simpsonichthys</taxonomicName>
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was divided into five subgenera:
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<taxonomicName id="279307678F922014574129B991A43C4F" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="subGenus" subGenus="Xenurolebias">Xenurolebias Costa</taxonomicName>
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,
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<taxonomicName id="3334920513C7699F688EDCC07B8013C4" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="subGenus" subGenus="Ophthalmolebias">Ophthalmolebias Costa</taxonomicName>
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,
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<taxonomicName id="CF3C4CA5B83950183A39A591AB5EB695" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="subGenus" subGenus="Simpsonichthys">Simpsonichthys de Carvalho</taxonomicName>
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,
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<taxonomicName id="01BB19AF8C7C10353B6965860E99FD36" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="subGenus" subGenus="Spectrolebias">Spectrolebias Costa & Nielsen</taxonomicName>
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, and
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<taxonomicName id="292285A1A46CA84842F846D7A13795A1" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="subGenus" subGenus="Hypsolebias">Hypsolebias Costa</taxonomicName>
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.
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<taxonomicName id="655150701C649F7218692DB06E233B5A" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="subGenus" subGenus="Hypsolebias">Hypsolebias</taxonomicName>
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is the most speciose clade of
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<taxonomicName id="9AA14A86D3B736B25351CD614A2531D6" LSID-ZBK="urn:lsid:zoobank.org:act:BD08FA7B-788B-4285-9548-0F120F97465D" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Simpsonichthys Carvalho 1959:2" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="genus">Simpsonichthys</taxonomicName>
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, including 24 species divided into four main clades: the
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<taxonomicName id="9801B66CF66E44DC3A54B2B9829E623F" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="magnificus">S. magnificus species group</taxonomicName>
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, the
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<taxonomicName id="2902A013AF423E798A9AD482F911BDA4" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="notatus">S. notatus species group</taxonomicName>
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, the
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<taxonomicName id="1CFFDAC09AEA2A8050CF7B1E6464C48B" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="flammeus">S. flammeus species group</taxonomicName>
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, and the
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<taxonomicName id="8C3096A1D59A84FE3CA1904FB0EC54E4" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="antenori">S. antenori species group</taxonomicName>
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(Costa, 2006).
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</paragraph>
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<paragraph id="E3D8BF01BBD9509917CBA81DB83E1F62" pageNumber="53">
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<taxonomicName id="82669223B78AD7FD499853E2C9BD653C" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="virgulatus">Simpsonichthys virgulatus</taxonomicName>
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possesses the frontal squamation A-patterned (Fig. 8) and a row of small bright blue spots on the distal margin of the dorsal fin in males, which are synapomorphic features for the
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<taxonomicName id="ECA523C0B243E02C8FF99079BCF5DF48" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="notatus">S. notatus species group</taxonomicName>
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(Costa, 2006). This clade includes
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<taxonomicName id="E4E8BB2905E74CB1570D609686B4EF84" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="notatus">S. notatus (Costa, Lacerda & Brasil, 1990)</taxonomicName>
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,
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<taxonomicName id="ED3E3E0C048176B2583EE43A89E77DFD" LSID-ZBK="urn:lsid:zoobank.org:act:EF5088C8-DD0A-40DC-BE9A-1D7EE399B7A8" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Simpsonichthys radiosus Costa & Brasil 2004:2" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="radiosus">S. radiosus Costa & Brasil, 2004</taxonomicName>
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;
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<taxonomicName id="FDAD18E17067B7F569D77E501D3E2221" LSID-ZBK="urn:lsid:zoobank.org:act:2D6458F5-F74B-44D9-AEAE-99DBA1177C83" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Simpsonichthys similis Costa & Hellner 1999:90" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="similis">S. similis Costa & Hellner, 1999</taxonomicName>
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;
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<taxonomicName id="776955F37D9AEAB4A823D96FFE937967" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="trilineatus">S. trilineatus</taxonomicName>
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,
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<taxonomicName id="9E16D4183572DF68610CDCBCAD14CC6E" LSID-ZBK="urn:lsid:zoobank.org:act:F7F23E1E-43B7-4C5B-8867-BDFBF5675CD4" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Simpsonichthys auratus Costa & Nielsen 2000:8" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="auratus">S. auratus</taxonomicName>
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,
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<taxonomicName id="200ECE045589096C6B45E1F3E331636E" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="stellatus">S. stellatus (Costa & Brasil, 1994)</taxonomicName>
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,
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<taxonomicName id="76A1234102F0E38CD1F0BD92A9502B1A" LSID-ZBK="urn:lsid:zoobank.org:act:18CCA4BB-6D66-4288-8A7E-DDDCE377B762" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Simpsonichthys rufus Costa, Nielsen & de Luca 2001:29" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="rufus">S. rufus Costa & Nielsen, 2001</taxonomicName>
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; and
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<taxonomicName id="276913D1EA9ACD6EFDCD6A2BBA418AE0" LSID-ZBK="urn:lsid:zoobank.org:act:61AF8DD3-8B76-4D04-9873-BB843ECE82E6" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Simpsonichthys nielseni Costa 2005" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="nielseni">S. nielseni Costa, 2005</taxonomicName>
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. Among them,
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<taxonomicName id="2F955F6FA82062EBC4E967D6327B8D8C" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="virgulatus">S. virgulatus</taxonomicName>
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shares, along with
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<taxonomicName id="223DF9738BB48E4309DA20CBC31CBD55" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="trilineatus">S. trilineatus</taxonomicName>
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and
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<taxonomicName id="C2BBC25E1869D638D371E41CE1A65444" LSID-ZBK="urn:lsid:zoobank.org:act:F7F23E1E-43B7-4C5B-8867-BDFBF5675CD4" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Simpsonichthys auratus Costa & Nielsen 2000:8" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="auratus">S. auratus</taxonomicName>
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, the presence of flanks bright golden, with rows of black round blotches in males (Costa, 2006). However, another derived feature described by Costa (2006) for the clade including
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<taxonomicName id="2404F808D3B0A90E05FB4796AD8AA20C" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="trilineatus">S. trilineatus</taxonomicName>
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and
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<taxonomicName id="960A4D723F28A56E270501C78473C83C" LSID-ZBK="urn:lsid:zoobank.org:act:F7F23E1E-43B7-4C5B-8867-BDFBF5675CD4" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Simpsonichthys auratus Costa & Nielsen 2000:8" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="auratus">S. auratus</taxonomicName>
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(i. e., brownish red pigmentation on the pectoral fin in males), is not present in
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<taxonomicName id="EA20DB3A15A6222DD49C8D227E502DD4" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="virgulatus">S. virgulatus</taxonomicName>
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, suggesting that
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<taxonomicName id="D75E59B9248875F8D91B25504A2D4B4B" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="trilineatus">S. trilineatus</taxonomicName>
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is more closely related to
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<taxonomicName id="881155BE5A46BFDF0478EF9924C4AFE8" LSID-ZBK="urn:lsid:zoobank.org:act:F7F23E1E-43B7-4C5B-8867-BDFBF5675CD4" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Simpsonichthys auratus Costa & Nielsen 2000:8" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="auratus">S. auratus</taxonomicName>
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than to
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<taxonomicName id="992650EFE34F31CD34125F81E1DA618A" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="virgulatus">S. virgulatus</taxonomicName>
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.
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</paragraph>
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<paragraph id="14A3FED36E231DDD320D2879415EF7D3" pageNumber="53">
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<taxonomicName id="301A0F7BEFB3479655254DBF094A13B0" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="fasciatus">Simpsonichthys fasciatus</taxonomicName>
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is a miniature species, only reaching a maximum adult size of about 20 mm SL. Individuals maintained in aquaria by the second author did not exceed this size after 10 months. This species is a member of the clade defined by Costa (2006) as the
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<taxonomicName id="D82538CC81083A080A0E215A9D4B1451" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="flammeus">S. flammeus species group</taxonomicName>
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, diagnosed by having spatula-shaped anal fin in females. This clade includes
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<taxonomicName id="51E86F772F2BA3CFAF5A43440D2A2A79" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="flammeus">S. flammeus (Costa, 1989)</taxonomicName>
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;
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<taxonomicName id="7B94808BD64EF9FE6CD5F1ADD2FE2B36" LSID-ZBK="urn:lsid:zoobank.org:act:127C7356-8C62-4EEA-9571-84B07FA4F1CF" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Simpsonichthys brunoi Costa 2003:55" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="brunoi">S. brunoi Costa, 2003</taxonomicName>
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;
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<taxonomicName id="74EC7CAF6140E2E7EF783B68BA19C305" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="multiradiatus">S. multiradiatus (Costa & Brasil, 1994)</taxonomicName>
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,
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<taxonomicName id="B8D2A605062429C932D1E57EA7C3EA49" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="alternatus">S. alternatus</taxonomicName>
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and
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<taxonomicName id="F0DBD1A459623C65C0F814DE3EB4BC3B" LSID-ZBK="urn:lsid:zoobank.org:act:35D28FFC-3C6D-418F-9F04-7AC464262DC9" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Simpsonichthys delucai Costa 2003:49" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="delucai">S. delucai</taxonomicName>
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. Among them,
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<taxonomicName id="0BD96DC54FEB737611FF0D389650112A" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="fasciatus">S. fasciatus</taxonomicName>
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is closely related to the clade including
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<taxonomicName id="607B9D8B89B6A709F3F495F87EAE7D2C" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="alternatus">S. alternatus</taxonomicName>
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and
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<taxonomicName id="E4E61B6F7D84CFBE2456D6660A599432" LSID-ZBK="urn:lsid:zoobank.org:act:35D28FFC-3C6D-418F-9F04-7AC464262DC9" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Simpsonichthys delucai Costa 2003:49" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="delucai">S. delucai</taxonomicName>
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, which is diagnosed by the rounded anal fin in males and oblique bars on the dorsal fin in males.
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</paragraph>
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<paragraph id="C454D3555EEBB5EC841DB9EA56E09475" lastPageNumber="54" pageNumber="53">
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<taxonomicName id="DBB5653ED7A1EFA58F3B2D75CD1FD858" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="gibberatus">Simpsonichthys gibberatus</taxonomicName>
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may be considered a member of the
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<taxonomicName id="E65E01A9ED0BAEA400AAC70B5258B09E" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="notatus">S. notatus species group</taxonomicName>
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, since it shares the apomorphic A-patterned frontal squamation with species of this assemblage. This supposed phylogenetic position is reinforced by the presence of a black spot on the anterocentral portion of the flank in some males, a condition also occurring in several species of the
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<taxonomicName id="63AB5089AB171F1CCBF6A87523048811" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="notatus">S. notatus group</taxonomicName>
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(i. e.,
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<taxonomicName id="7EB753EE6D4D5868D54EAE1550707180" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="notatus">S. notatus</taxonomicName>
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,
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|
<taxonomicName id="810A7746DF3320A5111E3ADD1A1C8130" LSID-ZBK="urn:lsid:zoobank.org:act:EF5088C8-DD0A-40DC-BE9A-1D7EE399B7A8" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Simpsonichthys radiosus Costa & Brasil 2004:2" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="radiosus">S. radiosus</taxonomicName>
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,
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<taxonomicName id="99543C480CE7042CF423326A9BDB92A3" LSID-ZBK="urn:lsid:zoobank.org:act:2D6458F5-F74B-44D9-AEAE-99DBA1177C83" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Simpsonichthys similis Costa & Hellner 1999:90" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="similis">S. similis</taxonomicName>
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,
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|
<taxonomicName id="FF2536871D0881F25D0FF24A89BF5BCD" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="trilineatus">S. trilineatus</taxonomicName>
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,
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|
<taxonomicName id="BCB2469C8CDF4DCA60A55B56F2BDEEA5" LSID-ZBK="urn:lsid:zoobank.org:act:F7F23E1E-43B7-4C5B-8867-BDFBF5675CD4" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Simpsonichthys auratus Costa & Nielsen 2000:8" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="auratus">S. auratus</taxonomicName>
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, and
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|
<taxonomicName id="A792460307C6E98BA15E3C44431F0A22" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="virgulatus">S. virgulatus</taxonomicName>
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|
). However, some incongruence to this hypothesis in noted by the absence of a row of small bright blue spots on the distal margin of the dorsal fin in males, a synapomorphy of the
|
|
<taxonomicName id="518B949132DF161E1B9AAE4EFFB6DB96" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="notatus">S. notatus group</taxonomicName>
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|
(Costa, 2006), and the possession of gray bars on the flank in females, a condition considered plesiomorphic for
|
|
<taxonomicName id="FA5938920606DD6B8F453501F2D21170" LSID-ZBK="urn:lsid:zoobank.org:act:BD08FA7B-788B-4285-9548-0F120F97465D" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Simpsonichthys Carvalho 1959:2" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="genus">Simpsonichthys</taxonomicName>
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|
and not occurring in other members of the
|
|
<taxonomicName id="CB8282918B07362CF00EB235C3FA605F" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="53" phylum="Chordata" rank="species" species="notatus">S. notatus group</taxonomicName>
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|
(Costa, 2006).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |