175 lines
17 KiB
XML
175 lines
17 KiB
XML
<document id="431B0A9BAFFA37106955471852B18E6C" ENCODING="UTF-8" ID-GBIF-Dataset="09a4f2d6-bc81-4c03-908d-85cbaf0fc5b6" ModsDocID="z01669p001" checkinTime="1247237282985" checkinUser="thomas" docAuthor="Wilson J. E. M. Costa" docDate="2007" docId="6FD2AADD416054A9D056830AC588530E" docLanguage="en" docName="2007_Costa2_gg1.xml" docOrigin="Zootaxa 1669" docSource="http://www.zoobank.org/urn:lsid:zoobank.org:pub:F23FABE8-719E-4F7E-B225-A9C5D45CCFCE" docTitle="Simpsonichthys nielseni" docType="treatment" docVersion="12" lastPageNumber="66" masterDocId="BA6B638A54CB553B13372A762E66AC01" masterDocTitle="Taxonomic revision of the seasonal South American killifish genus Simpsonichthys (Teleostei: Cyprinodontiformes: Aplocheiloidei: Rivulidae)." masterLastPageNumber="134" masterPageNumber="1" pageNumber="64" updateTime="1701314818871" updateUser="plazi">
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<mods:title id="5E5047E6A7CE4C442F1416E0D51717E1">Taxonomic revision of the seasonal South American killifish genus Simpsonichthys (Teleostei: Cyprinodontiformes: Aplocheiloidei: Rivulidae).</mods:title>
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<mods:roleTerm id="628FBC3FEA2BF58277EAC7A2D13BE453">Author</mods:roleTerm>
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<mods:namePart id="1C98AAD76EB985A5DA815FFB935E79A6">Wilson J. E. M. Costa</mods:namePart>
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<mods:typeOfResource id="8F144C6FD32381080D0514365532D976">text</mods:typeOfResource>
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<mods:title id="AA18D6102835C345B14B912832921FD9">Zootaxa</mods:title>
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<mods:part id="AD37A46313D076EEC717C923A1372F02">
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<mods:date id="EF53C0565938F40F26817A3DA864E6EF">2007</mods:date>
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<mods:number id="93E0F543D734DB59CEA037C2EC108192">1669</mods:number>
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<mods:start id="1EB8D310F953B4BD3C013E2B578A87A3">1</mods:start>
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<mods:classification id="558303693037F0F7BCAC6299B2697873">journal article</mods:classification>
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<mods:identifier id="08116C9282BBE633458E4B5E60BBD428" type="Plazi-Custom">z01669p001</mods:identifier>
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<treatment id="6FD2AADD416054A9D056830AC588530E" ID-DOI="http://doi.org/10.5281/zenodo.6250138" ID-GBIF-Taxon="100118481" ID-Zenodo-Dep="6250138" LSID="urn:lsid:plazi:treatment:6FD2AADD416054A9D056830AC588530E" httpUri="http://treatment.plazi.org/id/6FD2AADD416054A9D056830AC588530E" lastPageNumber="66" pageNumber="64">
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<subSubSection id="10D95578B38DBBE877E6320E196B9980" type="nomenclature">
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<paragraph id="E0FDECC6BEC9B245FE2EF7FE43503642" pageNumber="64">
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<taxonomicName id="43266F0AB422BAC222E5574C6A44740F" ID-CoL="4XG5J" 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="64" phylum="Chordata" rank="species" species="nielseni">
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<pageStartToken id="847EEB39B2FCFE57B68DF81D1A785022" pageNumber="64">Simpsonichthys</pageStartToken>
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nielseni
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</taxonomicName>
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Costa, 2005
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</paragraph>
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</subSubSection>
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<subSubSection id="B446F47E303EA1E0425C7A7444312F76" type="description">
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<paragraph id="450D3E53EA3AB9E2B4156F7909DE984D" pageNumber="64">(Figs. 39-40)</paragraph>
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</subSubSection>
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<subSubSection id="BC66AE2DDE43F925F2D266CA9275AD1C" type="reference_group">
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<paragraph id="F6126FB914F9772281CD3CE654EE65B9" pageNumber="64">
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<taxonomicName id="BF98D8B55A4B2B3D960A17AD9206C3EE" 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="64" phylum="Chordata" rank="species" species="nielseni">Simpsonichthys nielseni</taxonomicName>
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Costa, 2005: 58 (
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<materialsCitation id="E558F982F0836C0AB31590FB22546E1C" ID-GBIF-Occurrence="923888990" collectionCode="UFRJ" country="Brazil" latitude="-17.366556" location="type locality: temporary pool in Pirapora, rio Sao Francisco floodplains, altitude 500 m" longitude="-44.942307" specimenCode="UFRJ 6060" stateProvince="Estado de Minas Gerais" typeStatus="holotype">
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<location id="92186A8A4070FB724AE42749A172F466" LSID="urn:lsid:plazi:treatment:6FD2AADD416054A9D056830AC588530E:92186A8A4070FB724AE42749A172F466" country="Brazil" latitude="-17.366556" longitude="-44.942307" name="type locality: temporary pool in Pirapora, rio Sao Francisco floodplains, altitude 500 m" stateProvince="Estado de Minas Gerais">
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type locality: temporary pool in Pirapora, rio
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<normalizedToken id="D1552953362AF9E5440CBDEFF129804F" originalValue="São">Sao</normalizedToken>
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||
Francisco floodplains
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||
</location>
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,
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<geoCoordinate id="E3AEDBF2784632B925FC2028BA3C7E0E" direction="south" orientation="latitude" value="-17.366556">17°21’59.6”S</geoCoordinate>
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<geoCoordinate id="0BF3BA29CC7A4346F390F73431C48AB6" direction="west" orientation="longitude" value="-44.942307">44°56’32.3”W</geoCoordinate>
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, altitude 500 m,
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<collectingRegion id="3567B240E4C06E73239EE3DEA6137F32">Estado de Minas Gerais</collectingRegion>
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,
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<collectingCountry id="85455764491A1B73593DCAAEF50DB9E6">Brazil</collectingCountry>
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;
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<typeStatus id="0B4E4F2563D08D604D223BCF62C9B5B5">holotype</typeStatus>
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:
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||
<specimenCode id="744261923D67665395517BFD445B0883">
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||
<collectionCode id="AFE3D89211FB147FF947EF80681709A2">UFRJ</collectionCode>
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||
6060
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</specimenCode>
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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="6A027636BAF17073AA6A37137595EC77" type="materials_examined">
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<paragraph id="11A64904FE858CEB3E64DFD140B20784" pageNumber="64">Material examined</paragraph>
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<paragraph id="4905C487531E2E8D9F676100D69A01FB" pageNumber="64">
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<materialsCitation id="94120A2E57816490070CD4BB34154A51" ID-GBIF-Occurrence="923889010" collectingDate="2005-01-22" collectionCode="UFRJ, MCP" collectorName="W. J. E. M. Costa, C. P. Bove" country="Brazil" latitude="-17.366556" location="temporary pool in Pirapora (rio Sao Francisco floodplains); altitude 500 m" longitude="-44.942307" specimenCode="UFRJ 6060, UFRJ 6061, UFRJ 6062, MCP 37306" stateProvince="Estado de Minas Gerais" typeStatus="holotype and 14 paratypes">
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<collectingCountry id="1CC666AD4BB706C9A7F2A8E6143A31E4">Brazil</collectingCountry>
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:
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<collectingRegion id="1710A09513690475634B0A9165247408">Estado de Minas Gerais</collectingRegion>
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, rio
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<normalizedToken id="2A82596794D20C3796883578D9D9ADF2" originalValue="São">Sao</normalizedToken>
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Francisco floodplains:
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||
<specimenCode id="F19F2EA61D80C735F896CF44B3DF3265">
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||
<collectionCode id="CECE5FDEAFED91A9043A556C4BA26C21">UFRJ</collectionCode>
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||
6060
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</specimenCode>
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,
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<typeStatus id="3C1B8B1B971D525AD83D5F81263D06E1">holotype</typeStatus>
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, male, 37.0 mm SL;
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<specimenCode id="62D93BC18C4B456FE388BEA66953F8A2">
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<collectionCode id="2FF942EFCB21572847C9D04AB9D1815B">UFRJ</collectionCode>
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6061
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</specimenCode>
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, 7
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<typeStatus id="004748DFC595E6E344BC881D8772E79C">paratypes</typeStatus>
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;
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||
<specimenCode id="99067FF2879C63C3D475DEE56A963BB2">
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||
<collectionCode id="273177B5943FEE2F72BFF8F387BACFC3">UFRJ</collectionCode>
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6062
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</specimenCode>
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, 5
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<typeStatus id="D7B71F3E9998B183C12B8C6E1043E471">paratypes</typeStatus>
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(c&s);
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<specimenCode id="9D86C73337D7BEE86DF5CBC3B3D4F65B">
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<collectionCode id="7CD9C5B306C6AA082CA23EC4F8656FDD">MCP</collectionCode>
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37306
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</specimenCode>
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, 2
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<typeStatus id="7C5ECEA7D725E0F7BD7A7E13744C72C8">paratypes</typeStatus>
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;
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<location id="6FD756E0DE31A9003E15C5803A860755" LSID="urn:lsid:plazi:treatment:6FD2AADD416054A9D056830AC588530E:6FD756E0DE31A9003E15C5803A860755" country="Brazil" latitude="-17.366556" longitude="-44.942307" name="temporary pool in Pirapora (rio Sao Francisco floodplains); altitude 500 m" stateProvince="Estado de Minas Gerais">temporary pool in Pirapora</location>
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,
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<geoCoordinate id="E9D4BC79B9DF90BEEC334354E4EFD1F3" direction="south" orientation="latitude" value="-17.366556">17°21’59.6”S</geoCoordinate>
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<geoCoordinate id="87D94211F19529887FDF7676FDA0767D" direction="west" orientation="longitude" value="-44.942307">44°56’32.3”W</geoCoordinate>
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; altitude 500 m;
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<collectorName id="061611DA2075BB977A85F7437FFD12EA">W. J. E. M. Costa & C. P. Bove</collectorName>
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,
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<date id="451DF2F2F890825D69E98DB472BADF12" day="22" month="01" value="2005-01-22" year="2005">
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<collectingDate id="77574F95B50CF2F8154E5ED45B5F8502" day="22" month="01" value="2005-01-22" year="2005">22 Jan. 2005</collectingDate>
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</date>
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.
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</materialsCitation>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="416B587420CC4DA426F0AC05735D9893" type="multiple">
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||
<caption id="1CC6EF864B362471D43C9275DB9FC9F4">
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<paragraph id="628A5DF468D9020283D4F6B3B9FE6843" pageNumber="64">
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FIGURE 39.
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<taxonomicName id="68506D97C17647399E38AAFB4F48BB40" 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="64" phylum="Chordata" rank="species" species="nielseni">Simpsonichthys nielseni</taxonomicName>
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, male, UFRJ 6060, holotype, 37.0 mm SL; Brazil: Minas Gerais: Pirapora.
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</paragraph>
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</caption>
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<caption id="96757D69FFC98AF955337A1CA0824D16">
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<paragraph id="1AB1AAB2F449D488341838D716DD257E" pageNumber="64">
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FIGURE 40.
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<taxonomicName id="AF24E5D2BF9666BD5EDF214849DE5C3A" 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="64" phylum="Chordata" rank="species" species="nielseni">Simpsonichthys nielseni</taxonomicName>
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, female, UFRJ 6062, paratype, 29.8 mm SL; Brazil: Minas Gerais: Pirapora.Fig.
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</paragraph>
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</caption>
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</subSubSection>
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||
<subSubSection id="7AD1FF90B99DF9052544256BE8BE7FE5" type="diagnosis">
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<paragraph id="509AFC0CAA757B3ECECF25B1F7FC8E17" pageNumber="64">Diagnosis</paragraph>
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<paragraph id="D19C383F29E3C161C4D938A9D82579D6" pageNumber="64">Distinguished from all other congeners by having six or seven light greenish yellow stripes on caudal fin in males, parallel to fin rays, between fin base and fin margin, each stripe distally terminating in sharp tip and alternating with elongate spots of the same color on subdistal portion of fin.</paragraph>
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</subSubSection>
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<subSubSection id="38142F0A3AA4B4047F8170BECACA7D69" type="description">
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<paragraph id="CFAAEAE37658E2AFDA93CD0AEAB3B470" pageNumber="65">
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<pageStartToken id="6032710C5F339506B769423BCC40BB5C" pageNumber="65">Description</pageStartToken>
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</paragraph>
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<paragraph id="0FEBB369AC50B7C310B9088B3AFD5132" pageNumber="65">Morphometric data appear in Table 4. Largest specimen examined 40.5 mm SL. Dorsal profile convex from snout to end of dorsal-fin base, nearly straight on caudal peduncle. Ventral profile convex from lower jaw to end of anal-fin base, approximately straight on caudal peduncle. Body moderately deep, compressed, greatest body depth at level of pelvic-fin base. Eye positioned on dorsal portion of head side. Snout blunt. Urogenital papilla cylindrical and short in males, pocket-shaped in females.</paragraph>
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<paragraph id="8220D5DDA5CC4288E55B9BD3C96E38A7" pageNumber="65">Tip of dorsal fin pointed. Tip of anal fin pointed in males, rounded in females. Short filamentous rays on tip of dorsal and anal fins in males; tip of filaments reaching vertical through caudal-fin base. Anterior and posterior rays of dorsal fin, including rays on tip of fin, unbranched; median rays branched. Caudal fin subtruncate in males, rounded in females. Pectoral fins elliptical. Posterior margin of each pectoral fin reaching vertical between base of 4th and 6th anal-fins ray in males, and through pelvic-fin base in females. Tip of pelvic fin reaching between base of 3rd and 4th anal-fin rays in males, and between urogenital papilla and base of 1st anal-fin ray in females. Pelvic-fin bases medially in contact. Dorsal-fin origin anterior to anal-fin origin in males, anal-fin origin on vertical between base of 2nd and 4th dorsal-fin rays; dorsal-fin origin slightly anterior to slightly posterior to anal-fin origin in females. Dorsal-fin origin between neural spines of vertebrae 8 and 9 in males, between neural spines of vertebrae 9 and 11 in females. Anal-fin origin between pleural ribs of vertebrae8 and 9 in males, between pleural ribs of vertebrae 9 and 11 in females. Dorsal-fin rays 21-22 in males, 16-17 in females; anal-fin rays 19-21 in males, 17-18 in females; caudal-fin rays 25-27; pectoral-fin rays 12-13; pelvic-fin rays 6.</paragraph>
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<paragraph id="3750D447E57FF3859F051AA6280ED58F" pageNumber="65">Frontal squamation usually A-patterned; E-scales medially overlapping; no scale anterior to G-scale. Longitudinal series of scales 26-27; transverse series of scales 9-10; scale rows around caudal peduncle 12- 13. Minute contact organ on each scale of anteroventral portion of flank in males. Small papillate contact organs on upper surface of dorsalmost ray of pectoral fins in males.</paragraph>
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<paragraph id="73BED60B117F7DEFD9F3F18C788243A0" pageNumber="65">Cephalic neuromasts: supraorbital 13, parietal 2-3, anterior rostral 1, posterior rostral 1, infraorbital 2-3 + 19-21, preorbital 3, otic 2, post-otic 1-2, supratemporal 1, median opercular 1, ventral opercular 2, preopercular plus mandibular 26-27, lateral mandibular 4-5, paramandibular 1. One neuromast on center of each scale of lateral line. Two neuromasts on caudal-fin base.</paragraph>
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<paragraph id="3177BC3265438850B28EFF4A11FBE38A" pageNumber="65">Basihyal subtriangular, width about 60% of length; basihyal cartilage about 35% of total length of basihyal. Six branchiostegal rays. Second pharyngobranchial teeth 3. Gill-rakers on first branchial arch 2 + 10. Vomerine teeth absent. Dermosphenotic absent. Ventral process of posttemporal long. Total vertebrae 27.</paragraph>
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<paragraph id="E2CFB7201E8B17A3FDFF9F406BD69B5E" pageNumber="65">Coloration</paragraph>
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<paragraph id="0A51F0D922EF444C12B546DA23654751" pageNumber="65">Males. Sides of body dark yellow ochre, with 9-11 dark purplish gray bars and light blue dots; venter yellowish white. Sides of head yellow ochre to bright greenish blue on opercular and infraorbital region. Scales on posterodorsal of head side and anterodorsal portion of flanks red. Iris light purplish yellow, with dark brown bar through center of eye. Dorsal fin greenish brown; greenish yellow elongate spots forming short bars on basal region, alternating with dark gray to black elongate spots; row of greenish blue short lines along distal margin of fin. Anal fin greenish brown, with light greenish yellow bars. Caudal fin greenish yellow, with greenish blue margin; light greenish yellow stripes, parallel to fin rays, diverging from fin base to all fin margins, each stripe distally terminating in sharp tip, and alternating with elongate spots of identical color on subdistal portion of fin. Pelvic fins purplish brown. Pectoral fins hyaline.</paragraph>
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<paragraph id="ED1F98DF732B55E005E9A31651F617CC" pageNumber="65">Females. Sides of body light yellowish brown, with dark gray spots; spots above anal-fin base sometimes elongate, forming short bars; 2-3 spots on anterocentral portion of flank black; venter pale golden. Opercular region greenish golden. Iris light yellow, with gray bar through center of eye. Unpaired fins hyaline, with black small spots on basal region; small light blue spot on posterior margin of anal fin, just posterior to fin base. Paired fins hyaline.</paragraph>
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</subSubSection>
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<subSubSection id="E4CEDEA04116A2C3830B6321A806D9D5" type="distribution">
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<paragraph id="15ADA77CBD59D098A2251CFE02AE66C9" pageNumber="66">
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<pageStartToken id="8E890D5AF1D05283623BF94F703DB868" pageNumber="66">Distribution</pageStartToken>
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</paragraph>
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<paragraph id="16D9F2D63DA14248AC941327D90F5E3C" pageNumber="66">
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Middle rio
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<normalizedToken id="306E3A01480AF13105FAB8F5C193514F" originalValue="São">Sao</normalizedToken>
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Francisco floodplains, Pirapora, Estado de Minas Gerais, Brazil (Fig. 1).
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</paragraph>
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</subSubSection>
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<subSubSection id="11896AB27EE2CDD452F3FB80DA806334" type="biology_ecology">
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<paragraph id="9C69D57275CD7BA553E937FB544AC566" pageNumber="66">Habitat</paragraph>
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<paragraph id="99557FF3BB223960BE458A2B2AC065FC" pageNumber="66">Temporary pools in the Cerrado.</paragraph>
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</subSubSection>
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</treatment>
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</document> |