Ageneiosus militaris
Valenciennes, 1835

Argentina, Brazil, Paraguay, Uruguay
Rio de La Plata, río Uruguay, río Paraná, rio Iguatemi, rio Piratini, rio Ibicuí, rio Paranapanema
(Buenos Aires, Entre Ríos. Corrientes, Mato Grosso do Sul, Paraná, Guairá, Paysandú)

200

unknown

Auchenipterus osteomystax
Miranda-Ribeiro, 1918

Argentina, Brazil, Paraguay, Uruguay
Río Vermelho-Einzug, río Paraguay, río Negro, rio Tocantins, rio Trombetas, rio Araguaia, río Paraná, Itaipú, tío Alto Paraná, arroyo Bãgnado, rio São Domingos, rio Cuiabá, rio Taquari, cachoeira das Palmeiras, rio Aquidauana, rio Tapajós, rio Curuá-Una, La Plata-Einzug
(Goiás, Pará, Mato Grosso, Santa Fé, Mato Grosso do Sul, Paraná)

200

unknown

Bunocephalus hertzi
Esguícero, Corrêa e Castro & Pereira, 2020

Brazil
rio Mogi-Guaçu, rio das Cinzas, córrego Nhame, rio Pirapó, córrego Sardinha, rio Pirapó
(São Paulo, Minas Gerais, Paraná, Mato Grosso do Sul)

Esguícero, A.L.H.; Corrêa e Castro, R.M. & Pereira, T.N.A., 2020 "Bunocephalus hertzi, a new banjo catfish from the upper Rio Paraná basin, Brazil (Siluriformes: Aspredinidae), with the redescription of Bunocephalus larai Ihering, 1930"

unknown

Bunocephalus larai
Ihering, 1930

Brazil
córrego Nhame, rio Piracicaba, rio Tibagi, rio Capivari
(São Paulo)

Ferraris, C.J. jr., 2007 "Checklist of catfishes, recent and fossil (Osteichthyes: Siluriformes), and catalogue of siluriform primary types (I)"
Cardoso, A.R., 2010 "Bunocephalus erondinae, a new species of banjo catfish from southern Brazil (Siluriformes: Aspredinidae)"
Carvalho, T.P.; Cardoso, A.R.; Friel, J.P. & Reis, R.E., 2015 "Two new species of the banjo catfish Bunocephalus Kner (Siluriformes: Aspredinidae) from the upper and middle rio São Francisco basins, Brazil"

unknown

Cambeva diabola
Bockmann, Casatti & de Pinna, 2004

Brazil
Córrego São Carlos
(São Paulo)

A specismen of Cambeva diabola / Trichomycterus diabolus with 110 mm in total length

150

unknown

Cambeva guareiensis
Katz & Costa, 2020

Brazil
Rio Paranapanema-Einzug
(São Paulo, Paraná)

Katz, A.M. & Costa, W.J.E.M., 2020 " A new species of the catfish genus Cambeva from the Paranapanema river drainage, southeastern Brazil (Siluriformes: Trichomycteridae)"

unknown

Cambeva pascuali
Ochoa, Silva, Costa e Silva, Oliveira & Datovo, 2017

Brazil
Rio Tamanduá-Einzug
(São Paulo)
IUCN: vulnerable

Ochoa, L.E.; Silva, G.S.C.; Silva, G.J.C.; Oliveira, C. & Datovo, A. , 2017 "New species of Trichomycterus (Siluriformes: Trichomycteridae) lacking pelvic fins from Paranapanema basin, southeastern Brazil"
Katz, A.M.; Barbosa, M.A.; Mattos, J.L. de O. & Costa, W.J.E.M. da, 2018 "Multigene analysis of the catfish genus Trichomycterus and description of a new South American trichomycterine genus (Siluriformes, Trichomycteridae)"

unknown

Cambeva perkos
Katz, Barbosa, Mattos & Costa, 2012

Brazil
Rio Passo Fundo, rio Cipó, rio Onça, rio Palmeiras, rio Sepultura
(Rio Grande do Sul, Paraná)

Datovo, A.; Carvalho, M. & Ferrer, J., 2012 "A new species of the catfish genus Trichomycterus from the La Plata River basin, southern Brazil, with comments on its putative phylogenetic position (Siluriformes: Trichomycteridae)"
Bertaco, V.A.; Ferrer, J.; Carvalho, F.R. & Malabarba, L.R., 2016 "Article Inventory of the freshwater fishes from a densely collected area in South America —a case study of the current knowledge of Neotropical fish diversity"
Terán, G.E.; Ferrer, J.; Benitez, M.; Alonso, F.; Aguilera, G. & Mirande, J.M., 2017 "Living in the waterfalls: a new species of Trichomycterus (Siluriformes: Trichomycteridae) from Tabay stream, Misiones, Argentina"

unknown

Cetopsorhamdia iheringi
Schubart & Gomes, 1959

Argentina, Brazil
Ribeirao Areia Branca, Piraçununga, Rio Mogi Guaçu, rio Preto, rio Sapucaí, río Tabay, arroyo Uruzu, rio Taquara, rio Paraná- und rio São Francisco-Einzug
(Minas Gerais, São Paulo)

100

unknown

Curculionichthys insperatus
Britski & Garavello, 2003

Brazil
córrego do Modesto, córrego Barreiro, rio Capivara, rio Araquá, rio Corumbataí, rio do Peixe, rio Pardo, córrego Água Tirada, rio Tietê-, rio Paraná-, rio Paranapanema-, Rio Grande-Einzug
(São Paulo, Mato Grosso do Sul, Paraná, Rio Grande do Sul)

unknown

Hypostomus albopunctatus
Regan, 1908

Argentina, Brazil, Paraguay
Rio Piracicaba, rio Mojiguaçu, rio Iguaçu = río Iguazú, rio Pirapó, rio Três Barras, río Guarani, rio Jordão, rio Timbó
(Paraná, São Paulo, Santa Catarina, Rio Grande do Sul)

Hypostomus albopunctatus, NUP1761, 210.0 mm SL, Itaipu Reservoir, Santa Helena, State of Paraná

150

18 - 25

unknown

Hypostomus hermanni
Ihering, 1905

Brazil
rio Piracicaba, oberer río Paraná, rio Tietê -, rio Piquiri -, rio Ivaí -, rio Paranapanema-Einzug
(São Paulo)

NUP 5402, 175.1 mm SL, Brazil, Paraná state, municipality of Floresta, rio Ivaí

150

unknown

Hypostomus multidens
Jerep, Shibatta & Zawadzki, 2007

Brazil
Rio Taquara, rio Tibagi, rio Paranapanema-, rio Paraná- Einzug
(São Paulo, Paraná)

Hypostomus multidens, NUP 5340, 157.0 mm SL

>25

150

18 - 25

unknown

Hypostomus nigromaculatus (LDA 12)
Schubert, 1964

Brazil
Rio Mogi Guaçu
(São Paulo)

18 - 24

Catfish Atlas 2

Hypostomus sp. aff. tietensis "rio Pirapó"

Brazil
rio Pirapó
(São Paulo)

Paula, G.B.N.de; Gavazzoni, M.; Zawadzki, C.H.; Fernandes, C.A.; Portela-Castro, A.L.B.; Lui, R.L. & Margarido, V.P., 2022 "Identification of cryptic species in allopatric populations of Hypostomus tietensis (Siluriformes: Loricariidae) through cytogenetics analyses"

120

unknown

Hypostomus topavae
Godoy, 1969

Brazil
Rio Mogi Guaçu, Cachoeira de Emas, rio Ivaí, ribeirão da Jacutinga, rio Keller, rio Muquilão, ribeirão Piava, ribeirão Xapecó
(São Paulo, Paraná)

NUP 3745, 122.3 mm SL, Brazil, Paraná state, municipality of Marialva, rio Keller, tributary of the rio Ivaí

>10

unknown

Imparfinis borodini
Mees & Cala, 1989

Brazil
rio Paraná, rio São Francisco, rio Tocantins, rio Grande, rio Preto do Criciúma, Rio de Ondas
(Mato Grosso do Sul, São Paulo, Paraná, Tocantins, Minas Gerais, Bahia)
IUCN: least concern

120

unknown

Isbrueckerichthys calvus
Jerep, Shibatta, Pereira & Oyakawa, 2006

Brazil
ribeirão Água dos Oito, córrego Juruba im rio Taquara- im rio Tibagi-Einzug
(Paraná)

Isbrueckerichthys cf. calvus, 59.43 mm, MZUEL 11049

unknown

Isbrueckerichthys saxicola
Jerep, Shibatta, Pereira & Oyakawa, 2006

Brazil
ribeirão Jacutinga
(Paraná)
IUCN: critical endangered

Jerep, F.C.; Shibatta, O.A., Pereira, E.H.L. & Oyakawa, O.T., 2006 "Two new species of Isbrueckerichthys Derijst, 1996 (Siluriformes: Loricariidae) from the rio Paranapanema basin, Brazil"
Ferraris, C.J. jr., 2007 "Checklist of catfishes, recent and fossil (Osteichthyes: Siluriformes), and catalogue of siluriform primary types (II)"
Pereira, E.H.L.; Vieira, F. & Reis, R.E., 2010 "Pareiorhaphis scutula, a new species of neoplecostomine catfish (Siluriformes: Loricariidae) from the upper rio Doce basin, Southeastern Brazil"

unknown

Loricaria prolixa
Proloricaria prolixa
Isbrücker & Njissen, 1978

Brazil
río Piracicaba, río Corumbatí, Rio Grande, oberer Rio Paraná, río de La Plata? , rio Mogi-Guaçu
(Paraná, São Paulo)

200

16 - 22

unknown

Microglanis garavelloi
Shibatta & Benine, 2005

Brazil
ribeirão Taquari bei Jataizinho, rio Alambari, rio Araquá, ribeirão Pau D’álho, rio de Peixe, rio Pirapitingui = ribeirão Pirapitingui
(Paraná, ribeirão Pau D'alho im Rio Capivara-Einzug)

Microglanis garavelloi, córrego Dourado, tributary of the rio Iguatemi, Japorã, State of Mato Grosso do Sul

unknown

Neoplecostomus botucatu
Roxo, Oliveira & Zawadzki, 2012

Brazil
Córrego Águas de Madalena bei Botucatu
(São Paulo)
IUCN: vulnerable

Roxo, F.F.; Oliveira, C. & Zawadzki, C.H., 2012 "Three new species of Neoplecostomus (Teleostei: Siluriformes: Loricariidae) from the Upper Rio Paraná basin of southeastern Brazil"
Roxo, F.F., 2010 "Análise das relações entre gêneros da subfamília Neoplecostominae (Siluriformes: Loricariidae) com base em seqüências de DNA"
Roxo, F. F.; Zawadzki, C.H.; Costa Silva, G.J. da; Chiachio, M.C.; Foresti, F. & Oliveira, C., 2012 "Molecular systematics of the armored neotropical catfish subfamily Neoplecostominae (Siluriformes: Loricariidae)"

unknown

Neoplecostomus paranensis
Langeani, 1990

Brazil
rio Cubatão, rio Carandaí. rio Paraitinga, rio Pardo, rio Novo, ribeirão Papuda im Rio São Bartolomeu-Einzug, Ribeirão Passa Cinco im rio Corumbataí-Einzug
(São Paulo, Minas Gerais, Rio de Janeiro)

Langeani, F., 1990 "Revisão do gênero Neoplecostomus Eigenmann & Eigenmann, 1888, com a descrição de quatro novas espécies do sudeste brasileiro (Ostariophysi, Siluriformes, Loricariidae)"
Zawadzki, C.H.; Alves, A.L.; Renesto, E. & Oliveira, C., 2004 "Biochemical evidence of a possible new species of Neoplecostomus (Teleostei : Loricariidae) from the upper Rio Parana basin, Brazil"
Ferraris, C.J. jr., 2007 "Checklist of catfishes, recent and fossil (Osteichthyes: Siluriformes), and catalogue of siluriform primary types (I)"

15 - 22

unknown

Neoplecostomus selenae
Zawadzki, Pavanelli, & Langeani, 2008

Brazil
Ribeirão Grande, Ribeirão das Batéias
(São Paulo)
IUCN: endangered

Zawadzki, C.H.; Pavanelli, C.S. & Langeani, F., 2008 "Neoplecostomus (Teleostei: Loricariidae) from the upper Rio Paraná basin, Brazil, with description of three new species"
Roxo, F.F.; Oliveira, C. & Zawadzki, C.H., 2012 "Three new species of Neoplecostomus (Teleostei: Siluriformes: Loricariidae) from the Upper Rio Paraná basin of southeastern Brazil"
Roxo, F. F.; Zawadzki, C.H.; Costa Silva, G.J. da; Chiachio, M.C.; Foresti, F. & Oliveira, C., 2012 "Molecular systematics of the armored neotropical catfish subfamily Neoplecostominae (Siluriformes: Loricariidae)"

unknown

Neoplecostomus yapo
Zawadzki, Pavanelli,Langeani, 2008

Brazil
rio Yapó
(Paraná)

Neoplecostomus yapo, 65.2 mm SL, MZUEL 8182

unknown

Otothyropsis biamnicus
Calegari, Lehmann & Reis, 2013

Brazil
ribeirão Harmonia, rio Água Verde, arroio Barra Grande, rio dos Patos, rio Lageado, rio Tibagi-, rio Iguaçu-, río Paraná-Einzug
(Paraná, Santa Catarina)

Otothyropsis biamnicus, 33.2 mm SL, MZUEL 8187

18 - 25

unknown

Phenacorhamdia roxoi
Silva, 2020

Brazil
córrego dos Veados, córrego Hortelã, ribeirão da Quinta, riacho da Mata, rio Itapetininga
(São Paulo)

Silva, G.S.C., 2020 "A new species of Phenacorhamdia Dahl 1961 (Siluriformes: Heptapteridae) from the Paranapanema River basin, southeastern Brazil" (abstract)

unknown

Pimelodella sp. aff. avanhandavae "Rio Tibagi"

Brazil
Rio Tibagi
(Paraná)

Swarca, A.C.; Vidotto Magnoni, A.P. & Dias A.L., 2003 "Cytogenetic characterization of Pimelodella aff. avanhandavae (Siluriformes, Pimelodidae) from Tibagi River (Parana State, Brazil)"

unknown

Pimelodus argenteus
Perugia, 1891

Argentina
Río de la Plata, Río Paraná-Einzug
(Chaco, Corrientes, Buenos Aires, Entre Ríos)

200

unknown

Pimelodus mysteriosus
Azpelicueta, 1998

Argentina, Brazil
Arroyo Anselmo, rio Paranapanema, lagoa Guaraná, lagoa Ventura, rio Ivinhema, lagoa Onça, lagoa Gavião, lagoa Peroba, lagoa Finado Raimundo, lagoa Garça, rio Iguaçu, río Paraná-Einzug
(Misiones, São Paulo, Mato Grosso do Sul, Paraná)

Pimelodus mysteriosus, NUP 10824, 158.0 mm SL, lagoa do Guaraná, tributary of the rio Baía, Taquarussu, State of Mato Grosso do Sul

150

unknown

Rhyacoglanis paranensis
Shibatta & Vari, 2017

Brazil
rio Piracicaba, río Paraná = rio Paraná, rio Paranapanema, rio Cubatão, rio Laranjinha, córrego Mimoso, rio Passa Cinco, rio Tijuco
(São Paulo, Minas Gerais)
IUCN: least concern

Rhyacoglanis paranensis, MZUEL 14119, holotype, 61.9 mm SL, rio Piracicaba, São Paulo, Brazil

unknown

Rineloricaria latirostris
Boulenger, 1900

Brazil
Quellgebiet des rio da Mata, rio Mogi-Guaçu = rio Mojiguaçu, oberer rio Paraná-Einzug
(São Paulo)

180

18 - 22

Amazonas 09+10/2011

Rineloricaria pentamaculata
Langeani & Araujo, 1994

Brazil
rio Ribeirão Grande, rio Turvo, ribeirão do Tamanduá, ribeirão da Barra Grande, rio Paranaíba, rio Keller
(Paraná, São Paulo, Minas Gerais)

Rineloricaria pentamaculata of the Keller River, Ivaí River basin (A), Rineloricaria aff. pentamaculata of the São João River, Ivaí River basin (B)

100

unknown

Steindachneridion scriptum
Miranda-Ribeiro, 1918

Argentina, Brazil, Uruguay
ribeirão dos Dourados, rio Pelotas, rio Canoas, rio Grande, cachoeira Mata-Doutor, rio Paranapanema, oberer Rio Parana-Einzug, oberer Rio Uruguay-Einzug
(Rio Grande do Sul, Santa Catarina, São Paulo, Misiones, Artigas, Paraná)
IUCN: endangered