181 lines
17 KiB
XML
181 lines
17 KiB
XML
<document id="57DDAB9770363B7E9DA062B1F4F7B73E" 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="751B719D5AA7BCDFADF08C2264F7F8AC" 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 perpendicularis" docType="treatment" docVersion="13" lastPageNumber="22" masterDocId="BA6B638A54CB553B13372A762E66AC01" masterDocTitle="Taxonomic revision of the seasonal South American killifish genus Simpsonichthys (Teleostei: Cyprinodontiformes: Aplocheiloidei: Rivulidae)." masterLastPageNumber="134" masterPageNumber="1" pageNumber="21" updateTime="1701314818871" updateUser="plazi">
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<mods:title id="705307F80969989F49710831C0D2B0D0">Taxonomic revision of the seasonal South American killifish genus Simpsonichthys (Teleostei: Cyprinodontiformes: Aplocheiloidei: Rivulidae).</mods:title>
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<mods:roleTerm id="2230E06A21AF469BBBA77AAFFA7CE7AD">Author</mods:roleTerm>
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<mods:namePart id="5FF4CD4952E4A8561922910AA3B7E6BF">Wilson J. E. M. Costa</mods:namePart>
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<mods:typeOfResource id="8C05D9345D5DB1D30394E7EDCF24E229">text</mods:typeOfResource>
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<mods:title id="03ED755479A213B882FC255308F26C69">Zootaxa</mods:title>
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<mods:part id="450081619B28865261197A961446E7A2">
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<mods:date id="0387EB3FFAC5378BFCC4BDA58DF21DEB">2007</mods:date>
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<mods:detail id="001321FED42A75BE572145B54B45871E" type="volume">
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<mods:number id="EF0C69682E8B7F3E820AF7987831B17D">1669</mods:number>
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<mods:start id="4716A4212FB062400D75EAB5ACB22068">1</mods:start>
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<mods:url id="0CEA89B04F7703152CCE787EBE4500E7">http://www.zoobank.org/urn:lsid:zoobank.org:pub:F23FABE8-719E-4F7E-B225-A9C5D45CCFCE</mods:url>
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<mods:classification id="1505F3C35C6E7235936EDD8C1B6F10CE">journal article</mods:classification>
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<mods:identifier id="7152D73022B2E3C14252B0CAC7C10056" type="Plazi-Custom">z01669p001</mods:identifier>
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<treatment id="751B719D5AA7BCDFADF08C2264F7F8AC" ID-DOI="http://doi.org/10.5281/zenodo.6250095" ID-GBIF-Taxon="100118505" ID-Zenodo-Dep="6250095" LSID="urn:lsid:plazi:treatment:751B719D5AA7BCDFADF08C2264F7F8AC" httpUri="http://treatment.plazi.org/id/751B719D5AA7BCDFADF08C2264F7F8AC" lastPageNumber="22" pageNumber="21">
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<subSubSection id="C4333FCDDA2A5967AA6E12610C1F1780" type="nomenclature">
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<paragraph id="04D5F87BBA7FEA70C7BD18AF9665DCFB" pageNumber="21">
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<taxonomicName id="5E27D198F10D79A0BFFA2BA08DBE0997" ID-CoL="4XG5P" LSID-ZBK="urn:lsid:zoobank.org:act:7722CE7E-D0B6-4F66-9AA7-42A46A498BF2" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Simpsonichthys perpendicularis Costa, Nielsen & de Luca 2001:26" order="Cyprinodontiformes" pageNumber="21" phylum="Chordata" rank="species" species="perpendicularis">
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<pageStartToken id="6AE47C6F8E82D1E4E3FC07491A775370" pageNumber="21">Simpsonichthys</pageStartToken>
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perpendicularis
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</taxonomicName>
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Costa, Nielsen & De Luca, 2001
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</paragraph>
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</subSubSection>
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<subSubSection id="439FD2BFABBB94355028C187EA4E60D3" type="description">
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<paragraph id="D7703963985947364A4148535BC5C41D" pageNumber="21">(Fig. 10)</paragraph>
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</subSubSection>
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<subSubSection id="18224596200EBE9AED2B612A62AEF5F4" type="reference_group">
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<paragraph id="BEC971C5FBA1776B879B968DDADA8AD4" pageNumber="21">
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<taxonomicName id="ADD4EEF6C29CC61852C7C0933E1520EB" LSID-ZBK="urn:lsid:zoobank.org:act:7722CE7E-D0B6-4F66-9AA7-42A46A498BF2" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Simpsonichthys perpendicularis Costa, Nielsen & de Luca 2001:26" order="Cyprinodontiformes" pageNumber="21" phylum="Chordata" rank="species" species="perpendicularis">Simpsonichthys perpendicularis</taxonomicName>
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Costa, Nielsen & De Luca, 2001: 26 (
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<materialsCitation id="AD93E8CBDFCE0A909C484C80BCA2D0E3" ID-GBIF-Occurrence="923889000" collectionCode="MZUSP" country="Brazil" latitude="-15.916667" location="temporary pool near ribeirao do Salto, road between Itarantim and Jordania, about 6 km from Jordania, rio Jequitinhonha basin, altitude about 190 m" longitude="-40.166667" specimenCode="MZUSP 62570" stateProvince="Estado da Bahia" typeStatus="Holotype">
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type locality:
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<location id="8A740C90CF8E7274AA9D5A7BECE0FC25" LSID="urn:lsid:plazi:treatment:751B719D5AA7BCDFADF08C2264F7F8AC:8A740C90CF8E7274AA9D5A7BECE0FC25" country="Brazil" latitude="-15.916667" longitude="-40.166667" name="temporary pool near ribeirao do Salto, road between Itarantim and Jordania, about 6 km from Jordania, rio Jequitinhonha basin, altitude about 190 m" stateProvince="Estado da Bahia">
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temporary pool near
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<normalizedToken id="3591DFC6F2BBF36665FD158EF23CC34C" originalValue="ribeirão">ribeirao</normalizedToken>
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do Salto, road between Itarantim and
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<normalizedToken id="C02089F4E202A5240C3AEFC3A49BBF76" originalValue="Jordânia">Jordania</normalizedToken>
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, about 6 km from
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<normalizedToken id="A9E54B8DB0922FC5E0A9B53B67762A30" originalValue="Jordânia">Jordania</normalizedToken>
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, rio Jequitinhonha basin
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</location>
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,
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<collectingRegion id="36D07AC0F93532FED2A9D5DA5EFC2581">Estado da Bahia</collectingRegion>
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,
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<collectingCountry id="A2B004B378F0C1FC42884C2E00461FB6">Brazil</collectingCountry>
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[approximately
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<geoCoordinate id="BFA2F1DA0D3A431B025652158130474C">15°55’S</geoCoordinate>
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<geoCoordinate id="9BB1A610C19A01B0C247F6858352666C">40°10’W</geoCoordinate>
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; altitude about 190 m];
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<typeStatus id="7E19E34FECC4C5471C81EDC97D30AA77">holotype</typeStatus>
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:
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<specimenCode id="0ECC17498542B2C1FAB6D2D0F390C507">
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<collectionCode id="84614BC4E6D249AB33A2EB2C851BB3A6">MZUSP</collectionCode>
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62570
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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="4B62609B8F2BADBC57248EA486C390B7" type="materials_examined">
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<paragraph id="798BC676EF67F9BB9599DA4449239340" pageNumber="21">Material examined</paragraph>
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<paragraph id="0190C9A472A0E8BEC3748808120465D1" pageNumber="21">
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<materialsCitation id="B5D7F8DE9115A9F28131A8D96E494D5F" ID-GBIF-Occurrence="923889021" collectingDate="2000-06-23" collectionCode="MZUSP, UFRJ" collectorName="A. C. De Luca, D. S. U. Martins, V. S. Favalli" country="Brazil" location="Rio Jequitinhonha basin: temporary pool in ribeirao do Salto floodplains, road between Itarantim and Jordania, about 6 km from Jordania" specimenCode="MZUSP 62570, MZUSP 62571, UFRJ 5144, UFRJ 5145" stateProvince="Estado da Bahia" typeStatus="Holotype, Paratypes">
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<collectingCountry id="4920632607F73BE7768B9F524DFF51D4">Brazil</collectingCountry>
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:
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<collectingRegion id="CA9C87AC26361B41F25872333E10F72F">Estado da Bahia</collectingRegion>
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, rio Jequitinhonha basin:
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<specimenCode id="394938F0C360310519AB01F379D98E8F">
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<collectionCode id="CBBD25284B7502F42A15F1F6EADDDB4B">MZUSP</collectionCode>
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62570
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</specimenCode>
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,
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<typeStatus id="856EC4A74FA0682CC61BD792FF0FCAC7">holotype</typeStatus>
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, male, 43.3 mm SL;
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<specimenCode id="EE656AE78EF12631DF4A40D664A9E9ED">
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<collectionCode id="392044D03BC35036B1F2D40801EF9073">MZUSP</collectionCode>
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62571
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</specimenCode>
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, 5
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<typeStatus id="B5520235D776632ACE004DC841EE5C4E">paratypes</typeStatus>
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;
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<specimenCode id="E18D669A5F00E8BA416FB43A5808B998">
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<collectionCode id="4FAAE6AB9D30BB417DD20E3903C51EE4">UFRJ</collectionCode>
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5144
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</specimenCode>
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, 10
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<typeStatus id="28511DD249CB52EE2C7FA7632E787A42">paratypes</typeStatus>
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;
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<specimenCode id="51E59E9C0AEA427DED201322F5D22AE8">
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<collectionCode id="E9DCB22E156ED834124EADD329CD68BF">UFRJ</collectionCode>
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5145
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</specimenCode>
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, 5
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<typeStatus id="85504C2F0F89E16E269A6BE7C9B35A7A">paratypes</typeStatus>
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(c&s);
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<location id="238D76D0EDE81B1F17E48438AB0AC45E" LSID="urn:lsid:plazi:treatment:751B719D5AA7BCDFADF08C2264F7F8AC:238D76D0EDE81B1F17E48438AB0AC45E" country="Brazil" name="Rio Jequitinhonha basin: temporary pool in ribeirao do Salto floodplains, road between Itarantim and Jordania, about 6 km from Jordania" stateProvince="Estado da Bahia">
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temporary pool in
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<normalizedToken id="E5170B4BAC9A60EB33EBCB9C99FB746A" originalValue="ribeirão">ribeirao</normalizedToken>
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||
do Salto floodplains, road between Itarantim and
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<normalizedToken id="5BE90B370ECD2A461050D1A23255A784" originalValue="Jordânia">Jordania</normalizedToken>
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, about 6 km from
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<normalizedToken id="E018837A9176963D674964F448D705E3" originalValue="Jordânia">Jordania</normalizedToken>
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</location>
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;
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<collectorName id="1B46F28E911D28B7770618E3CB967768">A. C. De Luca, D. S. U. Martins & V. S. Favalli</collectorName>
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,
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<date id="DE1015251A9D52F01A7104CD03AFFAC3" day="23" month="06" value="2000-06-23" year="2000">
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<collectingDate id="602F2C0072860A52F9674D6D8B57B1B7" day="23" month="06" value="2000-06-23" year="2000">23 Jun. 2000</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="C997229CEF4C5B02C601B101A0B6B0BF" type="diagnosis">
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<paragraph id="3E42715788F73FBEC0528E36F5BF773F" pageNumber="21">Diagnosis</paragraph>
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<paragraph id="7B5FF0FB453076940CDB0587FEB87E44" pageNumber="21">
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Distinguished from all other congeners by the unique color pattern in males, consisting of bars on anterior half and three stripes on the posterior half of flank. It is also distinguished from the other species of
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<taxonomicName id="BD95BF4F0299C1791A0AF7FC03F1B98F" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="21" phylum="Chordata" rank="subGenus" subGenus="Ophthalmolebias">Ophthalmolebias</taxonomicName>
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in possessing more gill-rakers on the first branchial arch (4 + 14, vs. 2-4 + 11) and more dorsal-fin rays in females (16-18, vs. 13-16).
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</paragraph>
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</subSubSection>
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<subSubSection id="4C4A4D15704DBEE3412617657F0B3338" type="description">
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<paragraph id="6D8AF422621EFB4BFC3C9D0E78F15E78" pageNumber="21">Description</paragraph>
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<paragraph id="474D79FEF587A47EC40C6B969B06F2C7" pageNumber="21">Morphometric data appear in Table 1. Largest male examined 43.3 mm SL. Dorsal profile slightly concave on head, convex from nape to end of dorsal-fin base, approximately straight on caudal peduncle. Ventral profile convex from lower jaw to end of anal-fin base, nearly straight on caudal peduncle. Body moderately deep, compressed, greatest body depth at level of pelvic-fin base. Eye positioned on lateral portion of head. Snout blunt to slightly pointed. Urogenital papilla cylindrical and short in males, pocket-shaped in females.</paragraph>
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<paragraph id="F33FCC241C58FBC77AE888D6288B0C50" pageNumber="21">Tip of dorsal fin weakly pointed in males, rounded in females; tip of anal fin rounded in both sexes. Tip of both dorsal and anal fins with filamentous rays in males, the longest dorsal-fin filaments reaching posteriorly to vertical through middle of caudal fin; tip of anal-fin filaments reaching vertical through base of caudal fin. Dorsal-fin rays unbranched. Caudal fin rounded. Pectoral fins elliptical. Posterior margin of each pectoral fin reaching vertical through base of 4th anal-fin ray in males and between pelvic-fin base and anus in females. Tip of each pelvic fin reaching base of 3rd or 4th anal-fin ray in males and between urogenital papilla and anal-fin origin in females. Pelvic-fin bases medially in close proximity. Dorsal-fin origin on vertical through base of 5th or 6th anal-fin ray, between neural spines of vertebrae 11 and 12 in both sexes. Anal-fin origin between pleural ribs of vertebrae 8 and 9 in males and between pleural ribs of vertebrae 9 and 10 in females. Dorsal-fin rays 17-20 in males, 16-18 in females; anal-fin rays 23-25 in males, 21-23 in females; caudal-fin rays 25-27; pectoral-fin rays 13; pelvic-fin rays 6.</paragraph>
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<paragraph id="49F582D36214E3EE89811CD755308EB6" pageNumber="21">Frontal squamation E-patterned; E-scales overlapping medially; no scales anterior to H-scale; one supraorbital scale. Longitudinal series of scales 26-28; transverse series of scales 9-10; scale rows around caudal peduncle 14. Contact organ on each scale of anteroventral portion of lateral surface of body in males. Small papillate contact organs on inner surface of dorsalmost pectoral-fin ray in males.</paragraph>
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<paragraph id="2A9AF76E00F9280712AE62E3ADE30733" pageNumber="21">Cephalic neuromasts: supraorbital 8 + 5-6, parietal 2-3, anterior rostral 1, sometimes absent, posterior rostral 1, infraorbital 2 + 19-20, preorbital 2, otic 2, post-otic 3, supratemporal 1, median opercular 1, ventral opercular2, preopercular 14-15, mandibular 10, lateral mandibular 3, paramandibular 1. One or two neuromasts on center of each scale of lateral line. Two neuromasts on caudal-fin base.</paragraph>
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<paragraph id="440EFB799BCD5816E32939A388CC8B01" pageNumber="21">Basihyal subtriangular, width about 55% of length; basihyal cartilage about 30% of total length of basihyal. Six branchiostegal rays. Second pharyngobranchial teeth 2-3. Gill-rakers on first branchial arch 4 + 14. Vomerine teeth absent. Dermosphenotic present. Ventral process of posttemporal long. Total vertebrae 27-28.</paragraph>
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<paragraph id="A4797D203153588A02373F59B17D4F22" pageNumber="22">
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<pageStartToken id="9453A6581E760188084BA729C65FF674" pageNumber="22">Coloration</pageStartToken>
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</paragraph>
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<paragraph id="81DC4395442C6B0EA09D3474FC46D31C" pageNumber="22">Males. Sides of body light purplish brown to pale golden anteriorly; 7-10 pale brown bars between vertical through pectoral-fin base and middle of dorsal-fin base and 3 purplish brown stripes on posterior half of body; posterior two bars overlapping anterior portion of stripes. Opercular region golden. Iris yellow, with purplish brown bar through center of eye. Pelvic and unpaired fins pale yellow, with dark gray spots. Pectoral fins hyaline, with dark gray ventral border.</paragraph>
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<caption id="02117F0FA606C2E5DAB2094C3D429845">
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<paragraph id="2C0A3DA01680C96B30D934FBD79F3934" pageNumber="22">
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FIGURE 10.
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<taxonomicName id="D3D5AA32C5F35231689C2F983222F2AE" LSID-ZBK="urn:lsid:zoobank.org:act:7722CE7E-D0B6-4F66-9AA7-42A46A498BF2" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Simpsonichthys perpendicularis Costa, Nielsen & de Luca 2001:26" order="Cyprinodontiformes" pageNumber="22" phylum="Chordata" rank="species" species="perpendicularis">Simpsonichthys perpendicularis</taxonomicName>
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, male, MZUSP 62570, holotype, 43.3 mm SL; Brazil: Bahia:
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<normalizedToken id="69C0BCC5C9506569B227AFBD3A69BBB2" originalValue="Jordânia">Jordania</normalizedToken>
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.
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</paragraph>
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</caption>
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<paragraph id="8317CA04ED7CDF2FABA1873F82919A89" pageNumber="22">Females. Sides of body pale brown, with 11-12 dark gray bars between head and caudal-fin base; usually one or two black blotches, rarely three, on anterocentral portion, alternated with light blue vertically elongated spots. Opercular region pale golden. Iris yellow, with grayish brown bar through center of eye. Dorsal fin hyaline, with dark gray round spots. Caudal fin hyaline, pale pink ventrally. Anal fin pink, with faint metallic blue spots. Paired fins hyaline.</paragraph>
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</subSubSection>
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<subSubSection id="515968736C6CA99F2D78740C43099B26" type="distribution">
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<paragraph id="8CE0382F58F0EEBF04A21210B59063E4" pageNumber="22">Distribution</paragraph>
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<paragraph id="97F85A40D638DF48FFD55B367E79A587" pageNumber="22">
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Known only from the type locality,
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<normalizedToken id="DF76A4826FFFEB32F4AD62751914E3A2" originalValue="ribeirão">ribeirao</normalizedToken>
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||
do Salto floodplains, middle rio Jequitinhonha basin, Estado da Bahia, northeastern Brazil (Fig. 4).
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</paragraph>
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||
</subSubSection>
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<subSubSection id="BDB3DF21287C8922A1CC36FD7C505248" type="biology_ecology">
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<paragraph id="650998A610FAE9A692EA1C6A6C94C612" pageNumber="22">Habitat</paragraph>
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<paragraph id="96BB5DA1822B33446BDB85152FC7F37A" pageNumber="22">
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The type locality is a temporary pool within an area where the original forest was destroyed, in a cattle area.
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<taxonomicName id="2B5760DB492824623F867B7698917A89" LSID-ZBK="urn:lsid:zoobank.org:act:7722CE7E-D0B6-4F66-9AA7-42A46A498BF2" family="Rivulidae" genus="Simpsonichthys" higherTaxonomySource="CoL" kingdom="Animalia" lsidName-ZBK="Simpsonichthys perpendicularis Costa, Nielsen & de Luca 2001:26" order="Cyprinodontiformes" pageNumber="22" phylum="Chordata" rank="species" species="perpendicularis">Simpsonichthys perpendicularis</taxonomicName>
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was not found elsewhere and is considered a vulnerable species (Costa, 2002).
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</paragraph>
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</subSubSection>
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</treatment>
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||
</document> |