| Family | Species | Author | Info | Occurrence | Common names | Abundance | Max length | Maturity | Remark | Photo |
|---|---|---|---|---|---|---|---|---|---|---|
| Loricariidae | Ancistrus maximus | de Oliveira, Zuanon, Zawadzki & Py-Daniel, 2015 | Fr | native | 20.08 cm SL male/unsexed | - | ||||
| Loricariidae | Ancistrus minutus | Fisch-Muller, Mazzoni & Weber, 2001 | Fr | endemic | 5.70 cm SL male/unsexed | Type locality, a left bank tributary of the upper rio Tocantins, córrego Batéis, Minaçú, Goiás (Ref. 40950). Also Ref. 36713. | + | |||
| Loricariidae | Ancistrus miracollis | Bifi, de Oliveira & Rapp Py-Daniel, 2019 | Fr | native | 6.74 cm SL male/unsexed | Type locality of the holotype of Ancistrus miracollis: Rio Madeira basin, tributary of Rio Sucunduri, igarapé do Mureru, Apui (Ref. 128813). | - | |||
| Loricariidae | Ancistrus mullerae | Bifi, Pavanelli & Zawadzki, 2009 | Fr | native | 12.48 cm SL male/unsexed ;7.98 cm SL female | Type locality, Paraná State, Três Barras do Paraná, lower Rio Iguaçu basin, affluent of Rio Iguaçu, Rio Guarani, MZUSP 104121 (holotype of Ancistrus mullerae, 11.91 cm SL, male). Known from the ower Rio Iguaçu basin, upstream from Cataratas do Iguaçu, Southern Brazil (Ref. 83296).. | - | |||
| Loricariidae | Ancistrus multispinis | (Regan, 1912) | Fr | endemic | Barbadinho (Portuguese) | 14.20 cm SL male/unsexed | Known from the Macacú River to the Maquiné River (Ref. 36713). Also Ref. 6868. | + | ||
| Loricariidae | Ancistrus parecis | Fisch-Muller, Cardoso, da Silva & Bertaco, 2005 | Fr | native | 5.95 cm SL male/unsexed | Type locality, Mato Grosso: Campos de Júlio: rio Formiga (tributary of rio Juruena, upper rio Tapajós basin), on the road BR-364 (MT-235), between Campos de Júlio and Sapezal, MCP 35570 (holotype of Ancistrus parecis, 59.5 mm SL, male). Known from the upper rio Juruena of the rio Tapajós basin (Ref. 56914). | - | |||
| Loricariidae | Ancistrus ranunculus | Muller, Rapp Py-Daniel & Zuanon, 1994 | Fr | endemic | Cascudo preto velho (Portuguese) | 19.50 cm TL male/unsexed | Known from Xingu and Tocantins River basins (Ref. 36713). | + | ||
| Loricariidae | Ancistrus reisi | Fisch-Muller, Cardoso, da Silva & Bertaco, 2005 | Fr | native | 6.08 cm SL male/unsexed | Known from the upper Tocantins drainage in Tocantins State (Ref. 54498). | - | |||
| Loricariidae | Ancistrus saudades | de Souza, Taphorn & Armbruster, 2019 | Fr | native | 10.75 cm SL male/unsexed | Known from the Takutu River drainage (Ref. 119730). | - | |||
| Loricariidae | Ancistrus stigmaticus | Eigenmann & Eigenmann, 1889 | Fr | endemic | Barbadinho (Portuguese), Cascudo (Portuguese) | 15.20 cm SL male/unsexed | Known from the upper Araguaia River basin (Ref. 36713). Also Ref. 6868. | - | ||
| Loricariidae | Ancistrus taunayi | Miranda Ribeiro, 1918 | Fr | native | Cascudo de espinhos (Portuguese), Cascudo-roseta (Portuguese) | 14.00 cm TL male/unsexed | Known from the Uruguay River basin (Ref. 36713, 79585). Also Ref. 6868. | + | ||
| Loricariidae | Ancistrus tombador | Fisch-Muller, Cardoso, da Silva & Bertaco, 2005 | Fr | native | 6.28 cm SL male/unsexed | Known from small rivers of the rio Arinos basin, upper rio Tapajós drainage in Mato Grosso state (Ref. 54498). | - | |||
| Loricariidae | Ancistrus verecundus | Fisch-Muller, Cardoso, da Silva & Bertaco, 2005 | Fr | native | 5.46 cm SL male/unsexed | Known from the upper rio Madeira basin (Ref. 56914). | - | |||
| Characidae | Andromakhe saguazu | (Casciotta, Almirón & Azpelicueta, 2003) | Fr | native | 9.23 cm SL male/unsexed | - | ||||
| Characidae | Andromakhe stenohalina | (Messner, 1962) | Fr | native | 7.76 cm SL male/unsexed | - | ||||
| Doradidae | Anduzedoras oxyrhynchus | (Valenciennes, 1821) | Fr | native | Cuyu cuyu (Portuguese) | 32.30 cm SL male/unsexed | + | |||
| Anguillidae | Anguilla anguilla | (Linnaeus, 1758) | Fr, Br, M | not established | Enguia (Portuguese) | 122 cm TL male/unsexed ;133 cm TL female | Established in aquaculture through continuous importation. Has not established in the wild. | + | ||
| Anguillidae | Anguilla japonica | Temminck & Schlegel, 1846 | Fr | not established | Enguia (Portuguese) | 150 cm TL male/unsexed | Has established in aquaculture through continuous importation. Has not established in the wild (Ref. 1739). | + | ||
| Hemiodontidae | Anodus elongatus | Agassiz, 1829 | Fr, Fi | native | Ubarana (Portuguese), Charuto (Portuguese), Cubiu orana (Portuguese), Flecheiro (Portuguese), Orana (Portuguese) | 30.30 cm SL male/unsexed | Known from the Amazon (Japurá, Trombetas, Purus, Jutai, Solimões) and Ucayali River basins (Ref. 38289). Also Ref. 598, 12202. | + | ||
| Hemiodontidae | Anodus orinocensis | (Steindachner, 1887) | Fr | native | Ubarana (Portuguese) | 27.50 cm SL male/unsexed | Known from the Amazon and Tocantins River basins (Ref. 38289). | + | ||
| Anostomidae | Anostomoides laticeps | (Eigenmann, 1912) | Fr | native | Araçu (Portuguese), Aracu cabeça-gorda (Portuguese), Piau (Portuguese), Sabão (Portuguese) | 30.00 cm SL male/unsexed | Reported from fish markets in Santarém. | + | ||
| Anostomidae | Anostomoides passionis | Santos & Zuanon, 2006 | Fr | native | 36.00 cm TL male/unsexed | Known from the rio Xingu (Ref. 57460). | - | |||
| Anostomidae | Anostomus anostomus | (Linnaeus, 1758) | Fr | native | Anostomo (Portuguese), Patuarangya (Portuguese) | 16.00 cm TL male/unsexed | Known from the Amazon River (Ref. 36801). | + | ||
| Anostomidae | Anostomus ternetzi | Fernández-Yépez, 1949 | Fr | native | Anostomo (Portuguese), Aracu (Portuguese), Patuarangya (Portuguese), Ximboré (Portuguese) | occasional (usually not seen) | 12.00 cm TL male/unsexed | Known from Araguaia and Amazon River basins (Ref. 36801). Found in Machado river basin, Rondonia state (Ref. 97589). Also Ref. 598, 12225. | + | |
| Parodontidae | Apareiodon affinis | (Steindachner, 1879) | Fr | native | Duro-duro (Portuguese), Canivete (Portuguese), Charuto (Portuguese) | 18.10 cm TL male/unsexed | 7.3 TL | Recorded from the Caracu and Sao Pedro streams, both tributaries of the Paraná river (Ref. 26076). Also found in the Uruguay River (Ref. 79585). Also Ref. 38267. | + | |
| Parodontidae | Apareiodon argenteus | Pavanelli & Britski, 2003 | Fr | native | 7.63 cm SL male/unsexed | Type locality, Rio Tocantins at Serra da Mesa, below the hydroelectric power dam, Minaçu, Goiás (Ref. 47883). | - | |||
| Parodontidae | Apareiodon cavalcante | Pavanelli & Britski, 2003 | Fr | native | 5.64 cm SL male/unsexed | Type locality, Ribeirão do Padre, tributary on the right bank of the Rio Tocantinzinho, Cavalcante, Alto Tocantins, Goiás (Ref. 47883). | - | |||
| Parodontidae | Apareiodon davisi | Fowler, 1941 | Fr | native | Piaba-rei (Portuguese), Peixe-rei (Portuguese) | 5.90 cm SL male/unsexed | Known from Jaguaribe and Paraíba River basins (Ref. 38267). Also Ref. 10296. | + | ||
| Parodontidae | Apareiodon hasemani | Eigenmann, 1916 | Fr | native | Canivete (Portuguese) | 6.80 cm SL male/unsexed | Known from Rio Sao Francisco drainage (Ref. 10296). Also Ref. 38267. | + | ||
| Parodontidae | Apareiodon ibitiensis | Amaral Campos, 1944 | Fr | native | Canivete (Portuguese), Ibiti sucker characin (English), Ibiti sucker darter (English) | 11.30 cm SL male/unsexed | Known from the Upper Paraná and upper São Francisco River basins (Ref. 38267). Foun in Cachoeira do Espraiado, Rio Mogi-Guaçu, Primera Cachoeira Grande depois de Soledade, Estado Minas Gerais (Ref. 33021). Museum: Rio Camanducaia, Monte Alegre, Sao Paulo, MZUSP 3411 (holotype of A. ibitiensis, 11.3 cm SL) (Ref. 27925). Also Ref. 35189. | + | ||
| Parodontidae | Apareiodon itapicuruensis | Eigenmann & Henn, 1916 | Fr | native | 8.60 cm SL male/unsexed | Known from Rio Itapicuru drainage, Bahia (Ref. 10296). | - | |||
| Parodontidae | Apareiodon machrisi | Travassos, 1957 | Fr | native | 7.40 cm SL male/unsexed | Known from Rio Tocantins-Araguaia basin (Ref. 10296, 47883, 38267). | - | |||
| Parodontidae | Apareiodon piracicabae | (Eigenmann, 1907) | Fr | native | Canivete (Portuguese) | 12.00 cm SL male/unsexed | Known from the Upper Paraná and upper São Francisco River basins. (Ref. 38267). Museum: MZUSP 20467 (Ref. 13118). | + | ||
| Parodontidae | Apareiodon tigrinus | Pavanelli & Britski, 2003 | Fr | native | 6.41 cm SL male/unsexed | Type locality, Córrego do Jacaré, close to the bridge, Santa Rita do Araguaia, Goiás (Ref. 47883). | - | |||
| Parodontidae | Apareiodon vittatus | Garavello, 1977 | Fr | native | Canivete (Portuguese) | 14.50 cm SL male/unsexed | Known from the Iguaçu River basin (Ref. 38267). Museum: Rio Iguaçu, Bituruna, Estado do Paraná, MZUSP 12999 - 13000 (paratypes of A. vittatus) (Ref. 27925). Also Ref. 10296. | - | ||
| Parodontidae | Apareiodon vladii | Pavanelli, 2006 | Fr | native | 11.34 cm SL male/unsexed | Known from Rio Piquiri, upper Rio Paraná basin in the State of Paraná (Ref. 57026). | + | |||
| Loricariidae | Aphanotorulus emarginatus | (Valenciennes, 1840) | Fr, Fi | native | Chicote (Portuguese), Acari (Portuguese), Acari pedra (Portuguese), Acari-de-praia (Portuguese), Bode carneiro (Portuguese), Bode praiano (Portuguese) | 33.60 cm TL male/unsexed | Recorded from Machado river basin (Ref. 97589). Found in fish markets in Santarém (Ref. 12202). | + | ||
| Loricariidae | Aphanotorulus gomesi | (Fowler, 1942) | Fr | native | Cascudo (Portuguese) | 14.30 cm SL male/unsexed | Type locality Ceará, Brazil (Ref. 26282, 6868). | - | ||
| Loricariidae | Aphanotorulus horridus | (Kner, 1854) | Fr | native | Cari de espinho (Portuguese), Cari de roseta (Portuguese), Cari rosa (Portuguese) | 35.50 cm SL male/unsexed | Type locality: Forte do Principe, Rio Guapore, Brazil (Ref. 26282, 6868). | - | ||
| Loricariidae | Aphanotorulus rubrocauda | Oliveira, Rapp Py-Daniel & Zawadzki, 2017 | Fr | native | 24.05 cm SL male/unsexed | Type locality of Aphanotorulus rubrocauda from Amazonas State, Apuí Municipality, rio Guariba, Resex do Guariba, tributary of the rio Aripuanã basin; INPA 33666 (Ref. 129297). | - | |||
| Loricariidae | Aphanotorulus unicolor | (Steindachner, 1908) | Fr | native | 13.90 cm SL male/unsexed | Rio Madeira, ca. 200 mi. east of 63°54'W, Brazil (type locality of P. madeirae); near mouth of Rio Macaua, tributary of Rio Iaco, itself a tributary to Rio Purus, near Sena Madureira, (type locality of P. micropunctatus) (Ref. 26282, 6868). Museum: Rio Purus, NMW 44271 (lectotype, 11.31 cm SL) (Ref. 30403). | + | |||
| Characidae | Aphyocharax agassizii | (Steindachner, 1882) | Fr | native | 3.32 cm SL male/unsexed | Known from the Amazon River basin (Ref. 38382). Type locality: Jatuarana. | - | |||
| Characidae | Aphyocharax alburnus | (Günther, 1869) | Fr | native | 8.00 cm male/unsexed | Known from the Amazon River basin (Ref. 38382). | + | |||
| Characidae | Aphyocharax anisitsi | Eigenmann & Kennedy, 1903 | Fr | native | Cauda vermelha (Portuguese), Lambari (Portuguese) | 5.50 cm TL male/unsexed | 18 TL | Known from the Paraná River basin (Ref. 38382). | + | |
| Characidae | Aphyocharax dentatus | Eigenmann & Kennedy, 1903 | Fr | native | Piquirão (Portuguese), Douradinho (Portuguese) | 7.20 cm SL male/unsexed | Known from the Paraguay River basin (Ref. 38382). Recorded from Caracu and Sao Pedro streams, tributaries of the Paraná river (Ref. 26076). Also Ref. 598. | + | ||
| Characidae | Aphyocharax nattereri | (Steindachner, 1882) | Fr | native | 3.10 cm SL male/unsexed | Known from the Amazon and Paraguay basins (Ref. 38382). | + | |||
| Characidae | Aphyocharax rathbuni | Eigenmann, 1907 | Fr | native | 7.10 cm SL male/unsexed | Found in Pantanal (Ref. 81048). | + | |||
| Characidae | Aphyocheirodon hemigrammus | Eigenmann, 1915 | Fr | native | Lambari (Creole, Portuguese), Piabinha (Creole, Portuguese) | 4.80 cm TL male/unsexed | Known from the upper Paraná River basin (Ref. 37055). Also Ref. 598. | - | ||
| Characidae | Aphyodite apiaka | Esguícero & Castro, 2017 | Fr | native | 3.11 cm SL male/unsexed | Known only from Rio Aripuanã, lower Rio Madeira basin, Amazonas State (Ref. 116757). | - | |||
| Characidae | Aphyodite grammica | Eigenmann, 1912 | Fr | native | 3.20 cm male/unsexed | Known from Rio Negro, upper Rio Amazonas basin (Ref. 116757). | - |