TABLE 1 in Inventory of the freshwater fishes from a densely collected area in South America — a case study of the current knowledge of Neotropical fish diversity

TABLE 1. Catalog list of the freshwater species from Rio Grande do Sul State, Brazil, with a list of vouchers that document their occurrences in those drainages. The list of the rio Uruguay drainage includes the rio Negro basin, the list of the Laguna dos Patos system includes the arroio Chuí and small coastal drainages to the east of laguna Mirim (Uruguay), and the list of the rio Tramandaí drainage includes the rio Mampituba basin. Maximum size (cm) corresponds to standard length, except for Gymnotiformes and Synbranchiformes that correspond to total length. Categories of threatened species (CR, Critically Endangered; EN, Endangered and VU, Vulnerable), and Near Threatened (NT) for the Rio Grande do Sul State according to the DECRETO ESTADUAL N o 51.797, 8 September, 2014, and (in parentheses) the Lista Nacional Oficial de Espécies da Fauna Ameaçadas de Extinção (PORTARIA N o 445, 17 December, 2014). Salminus brasiliensis populations were categorized as EN in the Laguna dos Patos system, and VU in the rio Uruguay basin. H, holotype; L, lectotype; P, paratype; S, syntypes. Voucher from Santa Catarina State. Austrolebias viarius is recorded from río Cebollatí, Laguna dos Patos basin, Uruguay. Species marked in gray cells are endemic to the drainage it has been recorded.Maximum sizeRio Uruguay drainageLaguna dos Patos systemRio Tramandaí drainageRed ListsMYLIOBATIFORMESPotamotrygonidaePotamotrygon brachyura (Günther, 1880)95MCP 11725Potamotrygon motoro (Müller & Henle, 1841)50MCP 28424CLUPEIFORMESClupeidaePlatanichthys platana (Regan, 1917)8.1MCP 26912UFRGS 11094UFRGS 2812Ramnogaster arcuata (Jenyns, 1842)9MCP 43229EngraulidaeLycengraulis grossidens Agassiz, 182922MCP 31983UFRGS 1840UFRGS 3879CHARACIFORMESAcestrorhynchidaeAcestrorhynchus pantaneiro Menezes, 199224MZUSP 16950UFRGS 6988UFRGS 12066AnostomidaeLeporellus vittatus (Valenciennes, 1850)24.5MCN 9394Leporinus amae Godoy, 198012.6MCP 12981Leporinus lacustris Campos, 194511.1MCP 16261Leporinus obtusidens (Valenciennes, 1836)40.5MCP 10178MCP 9697Leporinus striatus Kner, 185821MCP 12665Schizodon australis Garavello, 199433.4MCP 12931-HSchizodon jacuiensis Bergmann, 198825MCZ 5889-HSchizodon nasutus Kner, 185825MCP 12091Schizodon platae (Garman, 1890)30MCP 12676BryconidaeBrycon orbignyanus (Valenciennes, 1850)69MCP 28693CR (EN)Salminus brasiliensis (Cuvier, 1816)100UFRGS 8648MCP 19140EN, VUCharacidaeAphyocharax anisitsi Eigenmann & Kennedy, 19033.5UFRGS 6485UFRGS 4968UFRGS 14958Astyanax bagual Bertaco & Vigo, 20157.6UFRGS 19525-HAstyanax brachypterygium Bertaco & Malabarba, 20015.8MCP 26094-HMCP 22117NTAstyanax cremnobates Bertaco & Malabarba, 20018MCP 26093-HMCP 27310NTAstyanax dissensus Lucena & Thofehrn, 20137.5MCP 9493-PMCP 47000-HMCP 21119-PAstyanax douradilho Bertaco, 20149MCN 19858-HAstyanax eigenmanniorum (Cope, 1894)6.5MCN 18362ANSP 21598-HMCP 3843Astyanax aff. fasciatus (Cuvier, 1819)12MCP 34927MCP 9436UFRGS 4996Astyanax henseli Melo & Buckup, 200610.8MCP 46952ZMB 7479-HAstyanax lacustris (Lütken, 1875)11.2MCN 19592MCP 18666UFRGS 16716Astyanax laticeps (Cope, 1894)11MCP 37200ANSP 21852-HUFRGS 8828Astyanax obscurus (Hensel, 1870)8.8ZMB 7478-SAstyanax paris Azpelicueta, Almirón & Casciotta, 20028.6MCP 40063Astyanax pirabitira Lucena, Bertaco & Berbigier, 20139MCP 11522MCP 47707-HAstyanax procerus Lucena, Castro & Bertaco, 201311.8MCP 47002-HAstyanax saguazu Casciotta, Almirón & Azpelicueta, 20039MCN 19630Astyanax stenohalinus Messner, 19626.8ZVC-P 6832Astyanax xiru Lucena, Castro & Bertaco, 201310.9MCP 10855MCP 19986-HBryconamericus ecai da Silva, 20047.5MCP 19608-HBryconamericus iheringii (Boulenger, 1887)7.3MCP 11213BMNH 1886.3.15.30-LBryconamericus lambari Malabarba & Kindel, 19955.6MCP 15448-HEN (EN)Bryconamericus leptorhynchus (da Silva & Malabarba, 1996)4.7UFRGS 15728Bryconamericus lethostigmus (Gomes, 1947)6.6UMMZ 143272-HBryconamericus maromba (Malabarba & Malabarba, 1994)4.8MCP 18287Bryconamericus patriciae da Silva, 20046.1MCP 19615-HMCP 11632-PBryconamericus uporas Casciotta, Azpelicueta & Almirón, 20025.3MCP 19664Bryconamericus sp.n. 15.8MCP 26146Bryconamericus sp.n. 26.1MCP 24200Charax leticiae Lucena, 198710MCP 18389Charax stenopterus (Cope, 1894)9.4MCP 9285UFRGS 5423UFRGS 16717Cheirodon ibicuhiensis Eigenmann, 19154.2FMNH 57833-LUFRGS 2314UFRGS 11528Cheirodon interruptus (Jenyns, 1842)5.8MCP 6971UFRGS 2320UFRGS 16712Ctenobrycon cf. alleni (Eigenmann & McAtee, 1907)8UFRGS 20147Cynopotamus argenteus (Valenciennes, 1836)21MCP 11854Deuterodon stigmaturus (Gomes, 1947)11UMMZ 143273-HDiapoma alburnus (Hensel, 1870)6.7UFRGS 15029ZMB 7477-HUFRGS 16714Diapoma alegretensis (Malabarba & Weitzman, 2003)4MCP 25974-HDiapoma dicropotamicus (Malabarba & Weitzman, 2003)4.2MZUSP 82262-HDiapoma guarani Mahnert & Géry, 19873.1UFRGS 8462Diapoma itaimbe (Malabarba & Weitzman, 2003)5.3UFRGS 16499Diapoma lepiclastus (Malabarba, Weitzman & Casciotta, 2003)4.6MCP 25751-HDiapoma pyrrhopteryx Menezes & Weitzman, 20115.6MCP 13368-PEN (EN)Diapoma speculiferum Cope, 18944.5ANSP 21580-HDiapoma terofali (Géry, 1964)5.8USNM 270284Diapoma thauma Menezes & Weitzman, 20114.5MCP 44105-HNTDiapoma tipiaia (Malabarba & Weitzman, 2003)3.8MCP 30471-HNTDiapoma uruguayensis (Messner, 1962)4.7MCP 27752Diapoma sp.n.3.5UFRGS 12642Galeocharax humeralis (Valenciennes, 1834)13.7UFRGS 4347Heterocheirodon jacuiensis Malabarba & Bertaco, 19994MCP 23670-HHeterocheirodon yatai (Casciotta, Miquelarena & Protogino, 1992)4.2MCP 12979Hollandichthys taramandahy Bertaco & Malabarba, 20138.5MCP 30000-HEN (EN)Hyphessobrycon anisitsi (Eigenmann, 1907)7.2UFRGS 12075Hyphessobrycon boulengeri (Eigenmann, 1907)5.2MCP 9103CAS 44379-HUFRGS 6313Hyphessobrycon eques (Steindachner, 1882)3.2UFRGS 5585Hyphessobrycon aff. griemi Hoedeman, 19572.2UFRGS 17529Hyphessobrycon igneus Miquelarena, Menni, López & Casciotta, 19804.7MCP 9977UFRGS 10284UFRGS 11518Hyphessobrycon luetkenii (Boulenger, 1887)6.4UFRGS 14087BMNH 1885.2.3.78-80-SUFRGS 13290Hyphessobrycon meridionalis Ringuelet, Miquelarena & Menni, 19785.2UFRGS 10582UFRGS 3943UFRGS 4516Hyphessobrycon togoi Miquelarena & López, 20067.9UFRGS 16930MCP 30893UFRGS 16721Macropsobrycon uruguayanae Eigenmann, 19154FMNH 57910-HMCP 8421Mimagoniates inequalis (Eigenmann, 1911)3.8UFRGS 12731FMNH 54893-HUFRGS 3946Mimagoniates microlepis (Steindachner, 1877)4.5UFRGS 16544Mimagoniates rheocharis Menezes & Weitzman, 19904.5MZUSP 40281-PNTMoenkhausia dichroura (Kner, 1858)10MCN 19668Moenkhausia sanctaefilomenae (Steindachner, 1907)5.5MCP 25198Odontostilbe pequira (Steindachner, 1882)4.5MCP 12001Odontostilbe sp. n.5.4MCP 13312Oligosarcus brevioris Menezes, 198716.6MZUSP 37508-HOligosarcus jacuiensis Menezes & Ribeiro, 201020MCP 18876-PMCP 28980-HOligosarcus jenynsii (Günther, 1864)27MZUSP 37262MCP 16297UFRGS 16723Oligosarcus oligolepis (Steindachner, 1867)25MZUSP 37264Oligosarcus robustus Menezes, 196928DZSASP 4917-HUFRGS 991Oligosarcus vari Menezes & Ribeiro, 201519.7MCP 31148Piabarchus stramineus (Eigenmann, 1908)5.6MCN 19634Pseudocorynopoma doriae Perugia, 18916.2UFRGS 8523UFRGS 12489UFRGS 14334Roeboides affinis (Günther, 1868)11MCP 12018Roeboides microlepis (Reinhardt, 1851)16.7UFRGS 20128Serrapinnus calliurus (Boulenger, 1900)3.2UFRGS 5208UFRGS 5185Serrapinnus kriegi (Schindler, 1937)2.3UFRGS 20135CrenuchidaeCharacidium occidentale Buckup & Reis, 19974.8MCP 17585-HCharacidium orientale Buckup & Reis, 19975.4MCP 16847-HCharacidium pterostictum Gomes, 19477.4MCP 12705MCP 11204UMMZ 143289-HCharacidium rachovii Regan, 19134.3MCP 16255BMNH 1913.1.1.15-17-SCharacidium serrano Buckup & Reis, 19975.4MCN 8704-PNTCharacidium tenue (Cope, 1894)5.6MCP 11942ANSP 21576-HCharacidium vestigipinne Buckup & Hahn, 20005.1MCP 20317-HCR (CR)Characidium aff. zebra Eigenmann, 19094.9MCP 16217MNRJ 13500UFRGS 11515CurimatidaeCyphocharax platanus (Günther, 1880)13.4MCP 9370Cyphocharax saladensis (Meinken, 1933)6.7UFRGS 9317USNM 220578UFRGS 4463Cyphocharax spilotus (Vari, 1987)8.9MZUSP 37133-HUFRGS 13242Cyphocharax voga (Hensel, 1870)19.6USNM 295933ZMB 7472-LUFRGS 3928Steindachnerina biornata (Braga & Azpelicueta, 1987)7.3UFRGS 7715MZUSP 37133UFRGS 4441Steindachnerina brevipinna (Eigenmann & Eigenmann, 1889)10.9MCP 9620CynodontidaeRhaphiodon vulpinus Spix & Agassiz, 182962.3MCP 13253ErythrinidaeHoplerythrinus unitaeniatus (Spix & Agassiz, 1829)20MCN 16612MCP 43009Hoplias australis Oyakawa & Mattox, 200944.4MCP 18561-PHoplias lacerdae Miranda-Ribeiro, 190875MCP 12719MCP 30714Hoplias aff. malabaricus (Bloch, 1794)49UFRGS 5254UFRGS 7654UFRGS 11536LebiasinidaePyrrhulina australis Eigenmann & Kennedy, 19035UFRGS 8516UFRGS 12581UFRGS 6676ParodontidaeApareiodon affinis Steindachner, 187914.3MCP 9356ProchilodontidaeProchilodus lineatus (Valenciennes, 1836)64MZUSP 21373MZUSP 20906SerrasalmidaePygocentrus nattereri Kner, 185840.5UFRGS 9433Serrasalmus maculatus Kner, 185820UFRGS 7060SILURIFORMESAspredinidaeBunocephalus doriae Boulenger, 19028.1MCP 13176Bunocephalus erondinae Cardoso, 20108.2MCP 40877-HPseudobunocephalus iheringii (Boulenger, 1891)5.9FMNH 70628BMNH 1891.3.16.77-78-SAuchenipteridaeAgeneiosus militaris Valenciennes, 183530MZUSP 1987Auchenipterus nigripinnis (Boulenger, 1895)20.2MCP 10205Auchenipterus osteomystax (Miranda Ribeiro, 1918)23MCP 10189Glanidium sp.n. 19.5UFRGS 19706MCP 10431Glanidium sp.n. 210UFRGS 19707Tatia boemia Koch & Reis, 19966.9MCP 17438-HTrachelyopterus albicrux (Berg, 1901)11MCP 10225Trachelyopterus lucenai Bertoletti, da Silva & Pereira, 199520MCP 14245-PMCP 17174-HUFRGS 11900Trachelyopterus teaguei (Devicenzi, 1942)19.6MCP 9929CallichthyidaeCallichthys callichthys (Linnaeus, 1758)16.5MCP 27571MCP 7026UFRGS 6673Corydoras aeneus (Gill, 1858)7.5MCN 16703Corydoras hastatus Eigenmann & Eigenmann, 18882.4MCN 16590Corydoras longipinnis Knnack, 20076.4UFRGS 20146UFRGS 1727UFRGS 20143Corydoras paleatus (Jenyns, 1842)4.5UFRGS 1721UFRGS 4365Corydoras undulatus Regan, 19124.4MCP 19603MCP 13954UFRGS 16880Corydoras froehlichi Tencatt, Britto & Pavanelli, 20165.1MCP 48433-HHoplosternum littorale (Hancock, 1828)15.7MCP 6945MCP 13686UFRGS 3992Lepthoplosternum tordilho Reis, 19974.5MCP 16310-HNTLepthoplosternum pectorale (Boulenger, 1895)6UFRGS 16659Scleromystax salmacis Britto & Reis, 20055.3UFRGS 6575Scleromystax sp.n.4.6UFRGS 17414CetopsidaeCetopsis gobioides Kner, 185810.9MCP 13403NTDoradidaePterodoras granulosus (Valenciennes, 1821)60MCP 13149Rhinodoras dorbignyi (Kner, 1855)40MCP 11975HeptapteridaeCetopsorhamdia iheringi Schubart & Gomes, 19598.9UFRGS 10805Heptapterus mustelinus (Valenciennes, 1840)21MAPA 0 689MAPA 1645MCP 10768Heptapterus sympterygium Buckup, 19884.7MZUSP 19179-HUFRGS 16877Heptapterus sp.n. A16.5MCP 10777Heptapterus sp.n. B25MCP 7039MCP 14540Heptapterus sp.n. C7.2MCP 7041Heptapterus sp.n. D9.9MCP 10167Imparfinis mishky Almirón, Casciotta, Bechara, Ruíz Diaz, Bruno, D̕Ambrosio, Solimano & Soneira, 20077UFRGS 5352Imparfinis sp.n.7.8UFRGS 11322Pimelodella australis Eigenmann, 191710.6FMNH 57962-HMZUSP 25033UFRGS 16746Pimelodella gracilis (Valenciennes, 1835)17MCP 14586Rhamdella eriarcha (Eigenmann & Eigenmann, 1888)20.9MCZ 27272-HRhamdella longiuscula Lucena & da Silva, 199114.2MCP 14441-HRhamdella zelimai Reis, Malabarba & Lucena, 201413.6MCP 47745-HRhamdia aff. quelen (Quoy & Gaimard, 1824)39UFRGS 19371UFRGS 18425UFRGS 7003LoricariidaeAncistrus brevipinnis (Regan, 1904)8BMNH 1891.3.16.76-HAncistrus multispinis (Regan, 1912)14.2UFRGS 6661Ancistrus taunayi Miranda Ribeiro, 191811.9MZUSP 975-LBrochiloricaria chauliodon Isbrücker, 197928.2MCP 11821Epactionotus bilineatus Reis & Schaefer, 19984MCP 20279-HEpactionotus itaimbezinho Reis & Schaefer, 19984UFRGS 10833Eurycheilichthys limulus Reis & Schaefer, 19984.8MCP 20283-HEurycheilichthys pantherinus (Reis & Schaefer, 1992)4.2MCP 13077-HEurycheilichthys sp.n. 15.4MCP 40660Eurycheilichthys sp.n. 24.7MCP 40662Eurycheilichthys sp.n. 35.6MCP 40663Eurycheilichthys sp.n. 44.9MCP 40664Eurycheilichthys sp.n. 56.1MCP 40661Eurycheilichthys sp.n. 64.7MCP 40659Eurycheilichthys sp.n. 74.9MCP 40665Hemiancistrus chlorostictus Cardoso & Malabarba, 199914.7MCP 21153-HNTHemiancistrus fuliginosus Cardoso & Malabarba, 199916.2MCP 12999-PHemiancistrus meizospilos Cardoso & da Silva, 200414.9MCP 33355Hemiancistrus punctulatus Cardoso & Malabarba, 199919.2MCP 21154-HUFRGS 5001Hemiancistrus votouro Cardoso & da Silva, 200414.1MCP 33594-HHisonotus aky (Azpelicueta, Casciotta, Almirón & Koerber, 2004)3.9MCP 41474Hisonotus armatus Carvalho, Lehmann, Pereira & Reis, 20114.5MCP 41323-HHisonotus brunneus Carvalho & Reis, 20114.1MCP 44516-HHisonotus carreiro Carvalho & Reis, 20113.5MCP 44515-HHisonotus charrua Almirón, Azpelicueta, Casciotta & Litz, 20065MCP 19573MCP 25139Hisonotus heterogaster Carvalho & Reis, 20114.4MCP 44514-HHisonotus iota Carvalho & Reis, 20093.3MCP 42575-HHisonotus laevior Cope, 18944.7ANSP 21253-HHisonotus leucofrenatus (Miranda Ribeiro, 1908)5MCN 4640UFRGS 16528Hisonotus leucophrys Carvalho & Reis, 20094.2MCP 42576-HHisonotus megaloplax Carvalho & Reis, 20094.7MCP 42577-HNTHisonotus montanus Carvalho & Reis, 20094.5MCP 42578-HHisonotus nigricauda (Boulenger, 1891)3.9MCP 26865BMNH 91.3.16.53-62-SHisonotus notopagos Carvalho & Reis, 20115.1MCP 44517-HHisonotus prata Carvalho & Reis, 20113.3MCP 44513-HHisonotus ringueleti Aquino, Schaefer & Miquelarena, 20013.5MCP 11215Hisonotus taimensis (Buckup, 1981)5.1MZUSP 14133-HHisonotus vireo Carvalho & Reis, 20114.4MCP 44518-HHypostomus aspilogaster (Cope, 1894)26.5ANSP 21781-LHypostomus commersoni Valenciennes, 183642.5MCP 12217MCP 11237UFRGS 16307Hypostomus isbrueckeri Reis, Weber & Malabarba, 199024.6MCP 10488-HHypostomus luteus (Godoy, 1980)31MCP 12813Hypostomus regani (Ihering, 1905)30MCP 12658Hypostomus roseopunctatus Reis, Weber & Malabarba, 199023.3MCP 12239-HHypostomus ternetzi (Boulenger, 1895)17.5MCP 12523Hypostomus uruguayensis Reis, Weber & Malabarba, 199026MCP 11874-HLoricaria apeltogaster Boulenger, 189526MCP 11891Loricariichthys anus (Valenciennes, 1836)46MCP 10368MCP 10452UFRGS 16930Loricariichthys edentatus Reis & Pereira, 200011.5MCP 35265Loricariichthys melanocheilus Reis & Pereira, 200020.9MCP 16961-HLoricariichthys platymetopon Isbrückeri & Nijssen, 197930MCP 10338Megalancistrus parananus (Peters, 1881)50MCP 34449Otocinclus arnoldi Regan, 19093.2MCP 9271Otocinclus flexilis Cope, 18943.5ANSP 21756-LOtothyris rostrata Garavello, Britski & Schaefer, 19983.5MCP 14812-HUFRGS 9945Paraloricaria vetula (Valenciennes, 1835)48MCP 12011Pareiorhaphis eurycephalus (Pereira & Reis, 2002)6.3MCP 19778-HPareiorhaphis garapia Pereira, Lehmann, Schvambach & Reis, 20156MCP 48861-HPareiorhaphis hypselurus (Pereira & Reis, 2002)7MCP 19665-HPareiorhaphis hystrix (Pereira & Reis, 2002)11.5MCP 19779-HMCP 35054UFRGS 16289Pareiorhaphis nudulus (Reis & Pereira, 1999)3.2MCP 26107Pareiorhaphis vestigipinnis (Pereira & Reis, 1992)9.8MCP 14344-HPareiorhaphis sp.n. 14.8MCP 45899Pareiorhaphis sp.n. 26.7MCP 41460Pareiorhaphis sp.n. 35.5MCP uncat.Pogonopoma obscurum Quevedo & Reis, 200224.5MCP 12302VU (EN)Pseudohemiodon laticeps (Regan, 1904)29.8MCP 23102Rhinelepis strigosa Valenciennes, 184040MCP 29066Rineloricaria aequalicuspis Reis & Cardoso, 200116MCP 25852-HRineloricaria anhaguapitan Ghazzi, 200812.6MCP 21070-HRineloricaria anitae Ghazzi, 200811.7MCP 19685-HRineloricaria baliola Rodriguez & Reis, 200814.8MCP 39922-HRineloricaria cadeae (Hensel, 1868)12.8ZMB 7430-LRineloricaria capitonia Ghazzi, 2 0 0 814.5MCP 19687-HRineloricaria isaaci Rodriguez & Miquelarena, 200810.6MCP 9670-PRineloricaria longicauda Reis, 198313.1MZUSP 16078-HRineloricaria malabarbai Rodriguez & Reis, 20089.2MCP 39923-HRineloricaria maquinensis Reis & Cardoso, 20018.4MCP 25817-HRineloricaria microlepidogaster (Regan, 1904)19.2BMNH 1884.2.5.41-HRineloricaria parva (Boulenger, 1895)11MCP 16304Rineloricaria quadrensis Reis, 198314.7MZUSP 14363-HRineloricaria reisi Ghazzi, 200819.7MZUSP 28748-HRineloricaria sanga Ghazzi, 20088.2MCP 19686-HRineloricaria setepovos Ghazzi, 20089.7MCP 19680-HRineloricaria stellata Ghazzi, 200810.5MCP 19682-HRineloricaria strigilata (Hensel, 1868)13.8ZMB 7429-HRineloricaria tropeira Ghazzi, 20088.3MCP 19684-HRineloricaria zaina Ghazzi, 200812.6MCP 19683-HPimelodidaeIheringichthys labrosus (Lütken, 1874)20MCP 11853Luciopimelodus pati (Valenciennes, 1835)96MCP 11723Megalonema platanum (Günther, 1880)60MCP 28913Parapimelodus nigribarbis (Boulenger, 1889)18.6BMNH 1889.9.24.6-LParapimelodus valenciennis (Lütken, 1874)18.6MCP 11759Pimelodus absconditus Azpelicueta, 199515.2MCP 12515Pimelodus atrobrunneus Vidal & Lucena, 199915MCP 19678-HPimelodus maculatus Lacepède, 180336MCP 13235Pimelodus pintado Azpelicueta, Lundberg & Loureiro, 200828MCP 17654Pseudoplatystoma corruscans (Spix & Agassiz, 1829)114MCP 26680ENPseudoplatystoma reticulatum Eigenmann & Eigenmann, 188960.5FMNH 57815Sorubim lima (Bloch & Schneider, 1801)50.5MCP 6625Steindachneridion punctatum (Miranda Ribeiro, 1918)63MNRJ 1167-HSteindachneridion scriptum (Miranda Ribeiro, 1918)77.4MZUSP 2286-LEN (EN)PseudopimelodidaeMicroglanis cibelae Malabarba & Mahler, 19987MZUSP 48653-HMicroglanis cottoides (Boulenger, 1891)6.3MCP 10826BMNH 1891.3.16.36-45-SMicroglanis eurystoma Malabarba & Mahler, 19987.7MCP 13405-HMicroglanis malabarbai Bertaco & Cardoso, 20055.0MCP 35941-HNTMicroglanis sp.n.4.7UFRGS 17236Pseudopimelodus mangurus (Valenciennes, 1835)34.5MCP 11757TrichomycteridaeHomodiaetus anisitsi Eigenmann & Ward, 19074.2MCP 16157MCP 15995UFRGS 16715Ituglanis australis Datovo & de Pinna, 20147.5UFRGS 15687-PUFRGS 13600-PItuglanis boitata Ferrer, Donin & Malabarba, 201520.0UFRGS 18455-HItuglanis sp.n. 18.6MCP 41144Ituglanis sp.n. 26.2UFRGS 19311Ituglanis sp.n. 34.4UFRGS 20134Listrura depinnai Villa-Verde, Ferrer & Malabarba, 20133.1UFRGS 17135-HParavandellia oxyptera Miranda Ribeiro, 19122.8MCP 10919Pseudostegophilus maculatus (Steindachner, 1879)6.0MCN 6469Scleronema minutum (Boulenger, 1891)4.0BMNH 1891.3.16.84-86-SScleronema operculatum Eigenmann, 19178.0FMNH 58080-HScleronema sp.n. 13.9UFRGS 7685Scleronema sp.n. 24.2MCN 19545Scleronema sp.n. 34.6UFRGS 7811Scleronema sp.n. 44.3UFRGS 19655Scleronema sp.n. 57.8MCP 36805Trichomycterus balios Ferrer & Malabarba, 201310.1UFRGS 16229-HTrichomycterus brachykechenos Ferrer & Malabarba, 20137.1MCN 18929-HTrichomycterus cf. davisi (Haseman, 1911)9.2MCP 20200Trichomycterus diatropoporos Ferrer & Malabarba, 20136.8MCP 46947-HTrichomycterus perkos Datovo, Carvalho & Ferrer, 20129.9MCP 46679-HNTTrichomycterus poikilos Ferrer & Malabarba, 20139.2UFRGS 16239-HTrichomycterus tropeiro Ferrer & Malabarba, 20119.6MCP 46171-HCR (CR)Trichomycterus sp.n. 16.6MCN 18587Trichomycterus sp.n. 28.6UFRGS 11312Trichomycterus sp.n. 35.9MCP 17440Trichomycterus sp.n. 48.7UFRGS 9492Trichomycterus sp.n. 56.1MCP 10967GYMNOTIFORMESApteronotidaeApteronotus ellisi (Alonso de Arámburu, 1957)32.8UFRGS 11393Gymnotus aff. carapo Linnaeus, 175825.4UFRGS 5202UFRGS 6854UFRGS 14564Gymnotus chimarrao Cognato, Richer-de-Forges, Albert & Crampton, 200723.7UFRGS 6774-HNTGymnotus inaequilabiatus (Valenciennes, 1839)60MCP 6956Gymnotus refugio Giora & Malabarba, 201624UFRGS 8752-HUFRGS 9439-PENGymnotus sp.24MCP 37298HypopomidaeBrachyhypopomus bombilla Loureiro & Silva, 200615.3UFRGS 9282UFRGS 8158Brachyhypopomus draco Giora, Malabarba & Crampton, 200820UFRGS 6748-PMCP 41540-HUFRGS 6486-PBrachyhypopomus gauderio Giora & Malabarba, 200915UFRGS 6499-PMCP 43280-HUFRGS 8933-PRhamphichthyidaeRhamphichthys hahni (Meinken, 1937)28MCP 38709SternopygidaeEigenmannia trilineata López & Castello, 196625UFRGS 2563UFRGS 6634UFRGS 11505Eigenmannia virescens (Valenciennes, 1836)35UFRGS 10421Sternopygus macrurus (Bloch & Schneider, 1801)140.5MCP 31152ATHERINIFORMESAtherinopsidaeOdontesthes bicudo Malabarba & Dyer, 200220.8MCP 26153-HEN (EN)Odontesthes bonariensis (Valenciennes, 1835)52MCP 14230MCP 8367MCP 20818Odontesthes humensis de Buen, 195335MCP 46610UFRGS 4130Odontesthes ledae Malabarba & Dyer, 200219.3MCP 26151-HNTOdontesthes mirinensis Bemvenuti, 199622.5MCP 17696-HOdontesthes perugiae Evermann & Kendall, 190620UFRGS 7733Odontesthes piquava Malabarba & Dyer, 200218.7MCP 26152-HNTOdontesthes retropinnis de Buen, 195326.1MCN 8219Odontesthes sp.n. A26UFRGS 19895Odontesthes sp.n. B20UFRGS 16410Odontesthes sp.n. C17UFRGS 17840CYPRINODONTIFORMESAnablepidaeJenynsia eirmostigma Ghedotti & Weitzman, 19957.1MCP 13674MZUSP 47625-HJenynsia lineata (Jenyns, 1842)5.5ZVC-P 7136Jenynsia multidentata (Jenyns, 1842)6.3CAS 47062UFRGS 16713Jenynsia onca Lucinda, Reis & Quevedo, 20023.9MCP 26478-HMCP 41170Jenynsia unitaenia Ghedotti & Weitzman, 19957.6USNM 326104-PPoeciliidaeCnesterodon brevirostratus Rosa & Costa, 19934.4MCP 8628-PMZUSP 41399-HUFRGS 19258Cnesterodon decemmaculatus (Jenyns, 1842)3.5MCP 9649MCP 17658UFRGS 19259Cnesterodon sp.n. A4UFRGS 14625UFRGS 14629Cnesterodon sp.n. B3UFRGS 12360UFRGS 21251Phalloceros caudimaculatus (Hensel, 1868)6.5MCP 9490ZMB 7425-LUFRGS 16711Phalloceros heptaktinos Lucinda, 20083MCP 30406-HPhalloceros spiloura Lucinda, 20083.6UFRGS 8144UFRGS 17827MCP 30401-HPhalloptychus iheringii (Boulenger, 1889)3.4BMNH 1866.1.21.73-LLucinda (2005)NTPoecilia vivipara Bloch & Schneider, 18014MCP 26941UFRGS 16700UFRGS 16728RivulidaeAtlantirivulus riograndensis (Costa & Lanés, 2009)3.4UFRJ 6639-HUFRGS 16550ENAustrolebias adloffi (Ahl, 1922)4.6ZMB 20651-LCR (EN)Austrolebias alexandri (Castello & Lopez, 1974)8MCP 28040CR (CR)Austrolebias arachan Loureiro, Azpelicueta & García, 20043.3MCP 45130CR (CR)Austrolebias bagual Volcan, Lanés & Gonçalves, 20143.9MCP 48240Austrolebias charrua Costa & Cheffe, 20014.5MZUSP 60070-HEN (EN)Austrolebias cheradophilus (Vaz-Ferreira, Sierra de Soriano & Scaglia de Paulete, 1965)4.9UFRJ 6748CR (CR)Austrolebias cyaneus (Amato, 1987)4MCP 10441-HCR (CR)Austrolebias gymnoventris (Amato, 1986)4ZVC-P 7752Austrolebias ibicuhiensis (Costa, 1999)4MCP 10201-HCR (CR)Austrolebias jaegari Costa & Cheffe, 20023MCP 28574-HCR (CR)Austrolebias juanlangi Costa, Cheffe, Salvia & Litz, 20064.9MCP 28041-PUFRJ 6199-HCR (EN)Austrolebias litzi Costa, 20063.8UFRJ 6233-HCR (CR)Austrolebias luteoflammulatus (Vaz-Ferreira, Serra de Soriano & Scaglia de Paulete, 1965)4ZVC-P 3819CR (CR)Austrolebias melanoorus (Amato, 1986)4.5UFRJ 6447EN (EN)Austrolebias minuano Costa & Cheffe, 20015MCP 28028-HEN (EN)Austrolebias nachtigalli Costa & Cheffe, 20064.3UFRJ 6183-HCR (EN)Austrolebias nigrofasciatus Costa & Cheffe, 20015MCP 21172-HEN (EN)Austrolebias paucisquama Ferrer, Malabarba & Costa, 20083.4MCP 41879-HCR (VU)Austrolebias periodicus (Costa, 1999)4MCP 20819-HEN (VU)Austrolebias prognathus (Amato, 1986)10ZVC-P 7267CR (CR)Austrolebias quirogai Loureiro, Duarte & Zarucki, 20115.3ZVC-P 9758-HMCP 48124Austrolebias reicherti (Loureiro & García, 2004)3.9ZVC-P 8716Austrolebias univentripinnis Costa & Cheffe, 20053.5UFRJ 6081-HXCR (CR)Austrolebias varzeae Costa, Reis & Behr, 20043.3MCP 29641-HXCR (VU)Austrolebias vazferreirai (Berkenkamp, Etzel, Reichert & Salvia, 1994)9MCP 48187ZVC-P 8734CR (CR)Austrolebias viarius (Vaz-Ferreira, Sierra de Soriano & Scaglia de Paulete, 1965)7ZVC-P 7675Austrolebias wolterstorffi (Ahl, 1924)9ZMH H65-LCR (CR)Cynopoecilus fulgens Costa, 20024MCP 26929-HVU (VU)Cynopoecilus intimus Costa, 20024MCP 20816-HVU (VU)Cynopoecilus melanotaenia (Regan, 1912)4BMNH 1909.9.5.15-22-SCynopoecilus multipapillatus Costa, 20025MCP 26933-HVU (VU)Cynopoecilus nigrovittatus Costa, 20025MCP 26931-HVUCynopoecilus notabilis Ferrer, Wingert & Malabarba, 20144UFRGS 16300-HGOBIIFORMESGobiidaeCtenogobius schufeldti (Jordan & Eigenmann, 1887)6.7UFRGS 8274UFRGS 16726CICHLIFORMESCichlidaeApistogramma borelli (Regan, 1906)3.9MCP 44519Apistogramma commbrae (Regan 1906)3.3MCP 9380Australoheros acaroides (Hensel, 1870)11.4ZMB 7455-LUFRGS 15303Australoheros angiru Ŕíčan, Piálek, Almirón & Casciotta, 20117.7MCP 46328Australoheros charrua Ŕíčan & Kullander, 2008 Australoheros forquilha Ŕíčan & Kullander, 20087.8 12.9MCP 13938-H MCP 13936-HAustraloheros kaaygua Casciotta, Almirón & Gómez, 20069.4MCP 12710Australoheros minuano Ŕíčan & Kullander, 20088.3MCP 12710-HAustraloheros scitulus (Ŕíčan & Kullander, 2003)10.3MCP 13589-PAustraloheros taura Ottoni & Cheffe, 200910.7UFRJ 7574-HCichlasoma dimerus (Heckel, 1840)11.7UFRGS 8649Cichlasoma portalegrense (Hensel, 1870)10.3ZMB 25107-LCichlasoma pusillum Kullander, 19836.6UFRGS 13986Crenicichla celidochilus Casciotta, 198718.1MCP 12256Crenicichla empheres Lucena, 200714MCP 46646VU (VU)Crenicichla gaucho Lucena & Kullander, 199212.7MCP 14328-HNTCrenicichla hadrostigma Lucena, 200710MCP 40067-PNT (VU)Crenicichla igara Lucena & Kullander, 199222.3MCP 12259-PNTCrenicichla jurubi Lucena & Kullander, 199217.8MCP 13580-PNTCrenicichla lepidota Heckel, 184018MCP 6925MCP 19958UFRGS 11517Crenicichla lucenai Mattos, Schindler, Ottoni & Cheffe, 201414.6UFRJ 7930-HCrenicichla maculata Kullander & Lucena, 200621MCP 14661-HCrenicichla minuano Lucena & Kullander, 199217.2MCP 14321-HCrenicichla missioneira Lucena & Kullander, 199220.9MCP 14324-HCrenicichla prenda Lucena & Kullander, 19928.7MCP 10858-PCrenicichla punctata Hensel, 187022.3ZMB 7479-LCrenicichla scottii (Eigenmann, 1907)16.9MCP 9359Crenicichla tendybaguassu Lucena & Kullander, 199215.2MCP 10876-HCrenicichla vittata Heckel, 184026MCP 10213Geophagus brasiliensis (Quoy & Gaimard, 1824)28UFRGS 6038UFRGS 7607UFRGS 11524Gymnogeophagus balzanii (Perugia, 1891)12FMNH 54207Gymnogeophagus constellatus Malabarba, Malabarba & Reis, 201511.7MCP 10499Gymnogeophagus gymnogenys (Hensel, 1870)15ZMB 7465-LUFRGS 2190Gymnogeophagus labiatus (Hensel, 1870)14ZMB 7467-HUFRGS 4482Gymnogeophagus lacustris Reis & Malabarba, 198814.6MZUSP 28462-HNTGymnogeophagus lipokarenos Malabarba, Malabarba & Reis, 201510.8MCP 23522Gymnogeophagus mekinos Malabarba, Malabarba & Reis, 20159.2MCP 19296Gymnogeophagus meridionalis Reis & Malabarba, 19888.8MZUSP 28461-HGymnogeophagus missioneiro Malabarba, Malabarba & Reis, 201510.9MCP 23495Gymnogeophagus pseudolabiatus Malabarba, Malabarba & Reis, 20159.2MCP 35027Gymnogeophagus rhabdotus (Hensel, 1870)12UFRGS 7020ZMB 7461-LUFRGS 4033Gymnogeophagus tiraparae González-Bergonzoni, Loureiro & Oviedo, 200913UFRGS 14003Gymnogeophagus sp. n.13UFRGS 8650Laetacara dorsigera (Heckel, 1840)4.5MCP 44511PERCIFORMESSciaenidaePachyurus bonariensis Steindachner, 187920.4UFRGS 7061UFRGS 5712Plagioscion ternetzi Boulenger, 189539MCP 46505PLEURONECTIFORMESAchiridaeCatathyridium garmani (Jordan, 1889)17UFRGS 4223Catathyridium jenynsii (Günther, 1862)23.7UFRGS 8700Catathyridium lorentzii (Weyenbergh, 1877)5.4MCP 20055SYNBRANCHIFORMESSynbranchidaeSynbranchus aff. marmoratus Bloch, 179585.7UFRGS 10999UFRGS 8385UFRGS 4106……continued on the next page