153 lines
15 KiB
XML
153 lines
15 KiB
XML
<document id="32749016F2957E1B92155586D3DC5E41" ENCODING="UTF-8" ID-CLB-Dataset="52661" ID-GBIF-Dataset="2cc6a882-3bfb-4232-a6c8-c46d4f1cf25f" ModsDocID="z01213p001" checkinTime="1247155641890" checkinUser="thomas" docAuthor="Wilson J. E. M. Costa" docDate="2006" docId="C01B5F08C9BD4F1159C07705646FFD34" docLanguage="en" docName="2006_Costa_gg1.xml" docOrigin="Zootaxa 1213" docSource="http://www.zoobank.org/urn:lsid:zoobank.org:pub:3415A121-707B-4676-9259-4FD5CE1C3323" docTitle="Austrolebias paranaensis Costa, 2006, new species" docType="treatment" docVersion="12" lastPageNumber="71" masterDocId="7116976AA5DF5C9AF7BCD64CDBAACDB0" masterDocTitle="The South American annual killifish genus Austrolebias (Teleostei: Cyprinodontiformes: Rivulidae): phylogenetic relationships, descriptive morphology and taxonomic revision." masterLastPageNumber="162" masterPageNumber="1" pageNumber="69" updateTime="1694017982350" updateUser="ExternalLinkService">
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<mods:titleInfo id="F7916CC3ECDCA5708E584B6E9380CEC1">
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<mods:title id="8CB841794EAB8E4C94157D32D5859103">The South American annual killifish genus Austrolebias (Teleostei: Cyprinodontiformes: Rivulidae): phylogenetic relationships, descriptive morphology and taxonomic revision.</mods:title>
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<mods:name id="1217DA9E2C9FADFE2D45EC03302FA814" type="personal">
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<mods:roleTerm id="58D801816829D26A5E41DED49E7B1071">Author</mods:roleTerm>
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<mods:namePart id="67940A7D72C2E75C9F043101944597C3">Wilson J. E. M. Costa</mods:namePart>
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<mods:typeOfResource id="234290BA091A615A8098AEA018EAB08D">text</mods:typeOfResource>
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<mods:title id="3E43A56C04D14426DD2A68799FB58646">Zootaxa</mods:title>
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<mods:part id="E08F9846528A3E97780DA07CFFF02B33">
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<mods:date id="09FBA6E386FD143926455E7014B5BA30">2006</mods:date>
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<mods:detail id="12D12EEA6BC5B48A8087B8FB179E5F33" type="volume">
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<mods:number id="942663244654E61EBDA3B12F7B842DDB">1213</mods:number>
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<mods:start id="EE8DF10D395FCBC74DD30C72E91E4557">1</mods:start>
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<mods:end id="84DB2F81E0D3C70FD5AC4137E7BC8830">162</mods:end>
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<mods:location id="8C54A97BB1E5C1D0FFABA6BA3CF6943B">
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<mods:url id="0BB94406097176F92F47A58756204680">http://www.zoobank.org/urn:lsid:zoobank.org:pub:3415A121-707B-4676-9259-4FD5CE1C3323</mods:url>
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</mods:location>
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<mods:classification id="753C617FD86CD35308645359ACBF868E">journal article</mods:classification>
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<mods:identifier id="C74AA1F91A807E63D46103BCFF5F654C" type="ZooBank-PUB">z01213p001</mods:identifier>
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<treatment id="C01B5F08C9BD4F1159C07705646FFD34" ID-DOI="http://doi.org/10.5281/zenodo.6263726" ID-GBIF-Taxon="100119111" ID-Zenodo-Dep="6263726" LSID="urn:lsid:plazi:treatment:C01B5F08C9BD4F1159C07705646FFD34" httpUri="http://treatment.plazi.org/id/C01B5F08C9BD4F1159C07705646FFD34" lastPageNumber="71" pageNumber="69">
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<subSubSection id="DECC795BA6ABDD44DF2B44B8312D4387" type="nomenclature">
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<paragraph id="C8824979B4407D2C029D19D2CB9F678D" pageNumber="69">
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<taxonomicName id="A9AFF428684CC92607B6263E6CC45310" ID-CoL="JWWJ" family="Rivulidae" genus="Austrolebias" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="69" phylum="Chordata" rank="species" species="paranaensis">Austrolebias paranaensis</taxonomicName>
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,
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<taxonomicNameLabel id="06939A167C5287F4B4B257ACA26DA3C3" rank="species">new species</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection id="9E4848E8634C05AD2D80176FFB308C22" type="description">
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<paragraph id="7C238E2E0E05C8D1019A82C7CD5DF0FB" pageNumber="69">(Fig. 28)</paragraph>
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</subSubSection>
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<subSubSection id="504AED3DA6EBF483A5A87E86E1F23497" type="materials_examined">
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<paragraph id="6897B8E42E66E8E2D1DC471E0C99608A" pageNumber="69">Material examined</paragraph>
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</subSubSection>
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<subSubSection id="E2BE120F20BDF28C7E205E12F9A49F20" type="nomenclature">
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<paragraph id="F0B30C498E6E1A3F74FCF5CCBB173578" pageNumber="69">
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<materialsCitation id="E03F8D1061C217AE393E3DF2EE689318" ID-GBIF-Occurrence="923891877" collectingDate="1979-08-26" collectionCode="UFRJ" collectorName="J. N. Taylor, G. R. Smith" country="Paraguay" latitude="-27.4" location="temporary pools adjacent to rio Parana, about 2 km E of Ayolas" longitude="-56.77" specimenCode="UFRJ 6239" stateProvince="Misiones" typeStatus="Holotype">
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<typeStatus id="87235BB2125BF3E24F121A57BE57580E">Holotype</typeStatus>
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.
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<specimenCode id="8E3C345C1CD6D31D68D1CED0B9ED0BE8">
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<collectionCode id="CBC089225203ECC36EE9FB408011D826">UFRJ</collectionCode>
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6239
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</specimenCode>
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, male, 25.4 mm SL;
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<collectingCountry id="7A983C09853C495BB026CA2AD2126D7F">Paraguay</collectingCountry>
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:
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<collectingRegion id="BBDE70F22A07286BAE2A60AD3EAC7F09">Misiones</collectingRegion>
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:
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<location id="F4B12A3187129BC2086176351E51C183" LSID="urn:lsid:plazi:treatment:C01B5F08C9BD4F1159C07705646FFD34:F4B12A3187129BC2086176351E51C183" country="Paraguay" latitude="-27.4" longitude="-56.77" name="temporary pools adjacent to rio Parana, about 2 km E of Ayolas" stateProvince="Misiones">
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temporary pools adjacent to
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<normalizedToken id="48583926501D65A4B6433CD4DDAA6F3B" originalValue="río">rio</normalizedToken>
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<normalizedToken id="176F1B883EF71A3B228C29700ED62CFD" originalValue="Paraná">Parana</normalizedToken>
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, about 2 km E of Ayolas
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</location>
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,
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<geoCoordinate id="5E960889484623B3C5C619E49A3557FC" direction="south" orientation="latitude" value="-27.4">27°24’0”S</geoCoordinate>
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<geoCoordinate id="325FE953250A110F24D6C48A275DD3C2" direction="west" orientation="longitude" value="-56.77">56º46’12”W</geoCoordinate>
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;
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<collectorName id="3E12AC91BD7D62254B9E2AA0BE1DAA78">J. N. Taylor & G. R. Smith</collectorName>
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,
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<date id="1163DF19727022235AD0D2F120CD970A" day="26" month="08" value="1979-08-26" year="1979">
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<collectingDate id="69A599F97121ABE8ACDAE2E38AD0668C" day="26" month="08" value="1979-08-26" year="1979">26 Aug. 1979</collectingDate>
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</date>
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.
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</materialsCitation>
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</paragraph>
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<paragraph id="14CA43D39AA0D3662863A6A49CE5063D" pageNumber="69">
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<materialsCitation id="C64527E96BC471264A01D16860D6F1F4" ID-GBIF-Occurrence="923891863" collectingDate="1979-08-26" collectionCode="UFRJ" collectorName="J. N. Taylor, G. R. Smith" country="Paraguay" latitude="-27.4" location="temporary pools adjacent to rio Parana, about 2 km E of Ayolas" longitude="-56.77" specimenCode="UFRJ 4975, UFRJ 4974" stateProvince="Misiones" typeStatus="Paratypes">
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<typeStatus id="4EC341F1B7C426FEDA83F18ABB6345C2">Paratypes</typeStatus>
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.
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<collectingCountry id="733DF42ACACE78ED9FB505A8E4A03884">Paraguay</collectingCountry>
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:
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<collectingRegion id="F06B7BA94FA3A3273D334C4A2267F142">Misiones</collectingRegion>
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:
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<specimenCode id="202FAE874BAA95585B04B7A365991ECC">
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<collectionCode id="CB55F2D3898BC7BA90C4DFC70F6E3330">UFRJ</collectionCode>
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4975
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</specimenCode>
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, 7 males, 15.7-19.7 mm SL, 4 females, 16.3-25.0 mm SL;
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<specimenCode id="BF9EBF150E417EC069CD40B4B7B9E0F0">
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<collectionCode id="66A83034399D88BCA5B6979A8F7B4FF0">UFRJ</collectionCode>
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4974
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</specimenCode>
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, 1 male, 25.1 mm SL, 2 females, 21.0-21.9 mm SL (c&s);
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<location id="93956B2FE2E0E4B91203870C7FC3A48E" LSID="urn:lsid:plazi:treatment:C01B5F08C9BD4F1159C07705646FFD34:93956B2FE2E0E4B91203870C7FC3A48E" country="Paraguay" latitude="-27.4" longitude="-56.77" name="temporary pools adjacent to rio Parana, about 2 km E of Ayolas" stateProvince="Misiones">all collected with holotype</location>
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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="87C915FE05A97CA56C4443945A07300A" type="diagnosis">
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<paragraph id="5F127A8BC18280E8A45CC652AB669950" pageNumber="69">Diagnosis</paragraph>
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<paragraph id="AF94FB6312F3C00E210A4308CD45EDC5" pageNumber="69">
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Distinguished from all other congeners except
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<taxonomicName id="34CD0D91F81E1B82BB279889951C7079" family="Rivulidae" genus="Austrolebias" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="69" phylum="Chordata" rank="species" species="nigripinnis">A. nigripinnis</taxonomicName>
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by possession of a wide infraorbital bar, its dorsal portion approximately so wide as orbital diameter (vs. conspicuously narrower than orbit). Differs from
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<taxonomicName id="AB4E88E998F8AB03210E73493AC2DF0E" family="Rivulidae" genus="Austrolebias" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="69" phylum="Chordata" rank="species" species="nigripinnis">A. nigripinnis</taxonomicName>
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in having dorsal-fin origin posterior to anal-fin origin (vs. anterior) and a wide, nearly triangular basihyal, its width about 50 % basihyal length (vs. nearly rectangular, width about 35 % basihyal length).
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</paragraph>
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</subSubSection>
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<subSubSection id="1E8C8E8F1B5BEA8BBB6C37B0F18DCE94" type="description">
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<paragraph id="82EE5F5FC3827258A2D474DE5A803302" pageNumber="69">Description</paragraph>
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<paragraph id="3524E3408A210A215F14C0CA187E025C" lastPageNumber="70" pageNumber="69">
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Morphometric data appear in Table 4. Males larger than females, largest male examined 25.4 mm SL, largest female 25.0 mm SL. Dorsal profile nearly straight to
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<pageStartToken id="37BBE25390F32865694D1EC20F7B2478" pageNumber="70">slightly</pageStartToken>
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concave on head, convex from nape to end of dorsal-fin base, approximately straight on caudal peduncle; small adipose ridge on frontal region of head in males. Ventral profile convex from lower jaw to end of anal-fin base, nearly straight on caudal peduncle. Greatest body depth at level of pelvic-fin base. Body moderately slender and compressed. Snout blunt and jaws short.
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</paragraph>
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<paragraph id="47FE310D1ECD2EE6A9D8515C17B12069" pageNumber="70">Tip of both dorsal and anal fins rounded. Anteromedian rays of anal fin of females not lengthened; distal portion of anal fin thickened in females. Caudal fin rounded. Pectoral fins rounded, posterior margin on vertical between base of 6th and 8th anal-fin rays in males, between urogenital papilla and anal-fin origin in females. Tip of each pelvic fin reaching between base of 3rd and 5th anal-fin rays in males, between base of 1st and 3rd anal-fin rays in females. Pelvic-fin bases united, sometimes medial margin about 40 % coalesced. Urogenital papilla not attached to anal fin. Dorsal-fin origin on vertical between base of 1st and 2nd anal-fin rays; dorsal-fin origin between neural spines of 6th and 7th vertebrae in males, between neural spines of 9th and 11th vertebrae in females. Anal-fin origin between pleural ribs of 6th and 7th vertebrae in males, between pleural ribs of 8th and 10th vertebrae in females. Dorsal-fin rays 23-25 in males, 18-20 in females; anal-fin rays 22-24 in males, 20 in females; caudal-fin rays 22-24; pectoral-fin rays 10-11; pelvicfin rays 5-6.</paragraph>
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<paragraph id="231750320C3BF5476AE3B8BE2DE0388A" pageNumber="70">Scales large and cycloid. Trunk and head entirely scaled, except on ventral surface of head. No scales on dorsal and anal-fin bases, and two rows of scales on caudal-fin base. Frontal squamation usually H, sometimes G or F-patterned; E-scales overlapping medially; scales arranged in transverse pattern. Longitudinal series of scales 25-27, scales regularly arranged; transverse series of scales 13; scale rows around caudal peduncle 16. One contact organ on each scale of ventral portion of flank and opercle in males. Row of minute contact organs on two uppermost pectoral-fin rays in males; no contact organs on unpaired fins.</paragraph>
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<paragraph id="946E41B2C99C72C578D89E4E698CE633" pageNumber="70">Cephalic neuromasts: supraorbital 16-18, parietal 1-2, anterior rostral 1, posterior rostral 1, infraorbital 2 + 23, preorbital 3, otic 2, post-otic 2-4, supratemporal 1, median opercular 1, ventral opercular 3, preopercular 19, mandibular 9-10, lateral mandibular 5.</paragraph>
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<paragraph id="2658936E67C49825698D0ECD423FE610" pageNumber="70">Basihyal subtriangular, width about 50 % of length; basihyal cartilage moderate in length, about 30-40 % of total basihyal length, without lateral projections. Six branchiostegal rays. Three teeth on second pharyngobranchial. Gill-rakers on first branchial arch 2 + 8. Dermosphenotic ossification absent. Ventral process of posttemporal vestigial. Total vertebrae 26-28.</paragraph>
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<paragraph id="8E00E0DD4C23AAB3432BA3CBECD24617" pageNumber="70">Coloration (life colors unknown, description based only on preserved material)</paragraph>
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<paragraph id="2B974C9B796BB172FBE4DD83D9BA2628" lastPageNumber="71" pageNumber="70">
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Males: sides of body dark brown, with vestiges of about 8 vertical rows of light brown dots arranged in zigzag pattern; juveniles with 7-8 light brown bars. Opercular and infraorbital regions brown; melanophores concentrated on infraorbital region forming wide bar, about same width as orbit, and slightly concentrated on posterior portion of
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<pageStartToken id="37CCB2D395C1C56E8B6DEE229D531C53" pageNumber="71">supraorbital</pageStartToken>
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area adjacent to orbit. Unpaired fins dark brown. Pectoral and pelvic fin dark gray.
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</paragraph>
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<paragraph id="77809596176B562D87321768CB396DB5" pageNumber="71">Females: sides of body light yellowish brown, with small, coalesced dark gray spots; no black spots on anterocentral portion of flank and caudal peduncle. Opercular region light brown; infraorbital and supraorbital marks as in males. Unpaired fins hyaline, with small dark brown spots; paired fins hyaline.</paragraph>
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</subSubSection>
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<subSubSection id="8EC80410410CB3478258FBAF8D9C8D0D" type="distribution">
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<paragraph id="4C28FDA3D6556C23AA82835D019D8FE1" pageNumber="71">Distribution</paragraph>
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<paragraph id="851B11E8B24956DA5A5237B4A1AC8B54" pageNumber="71">
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Known only from the type locality,
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<normalizedToken id="5CDB3E91A7FC4F349AB7340246F0099E" originalValue="río">rio</normalizedToken>
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<normalizedToken id="0E6E4C2F56DAFED7CBFD0E408AA60921" originalValue="Paraná">Parana</normalizedToken>
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floodplains, southern Paraguay (Fig. 20).
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</paragraph>
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</subSubSection>
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<subSection id="92F32ADDDB6D3F90EF9B580F9097362B" type="multiple">
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<subSubSection id="A3A454D2FDDE18FF61F1E3BE4C86EC95" type="multiple">
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<caption id="BD3C0FD385B1E8C34BCE9912837F5058">
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<paragraph id="712A5A8180C44CB8709D65784EB404CE" pageNumber="71">
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FIGURE 28.
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<taxonomicName id="F6D3EEA91C9FD31EFA88932A2F700637" family="Rivulidae" genus="Austrolebias" higherTaxonomySource="CoL" kingdom="Animalia" order="Cyprinodontiformes" pageNumber="71" phylum="Chordata" rank="species" species="paranaensis">Austrolebias paranaensis</taxonomicName>
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, UFRJ 6239, male holotype, 25.4 mm SL, above, UFRJ 4975, female paratype, 25.0 mm SL, below; Paraguay: Misiones: Ayolas.
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</paragraph>
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</caption>
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</subSubSection>
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</subSection>
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</treatment>
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</document> |