taxonID	type	description	language	source
CF4502338905FF80FE9FFA8E9D3FFA34.taxon	description	first record Nion et al. (2002) remarks introduced exotic species!	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338905FF80FE9FFA8E9D3FFA34.taxon	distribution	origin Northeastern Asia; Arctic rivers of Europe and Siberia	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338905FF80FE9FFA129D6EF9E0.taxon	description	first record Mentioned for Uruguay in T (p. 19) remarks introduced exotic species!	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338905FF80FE9FFA129D6EF9E0.taxon	distribution	origin Arctic rivers; Europe and Middle East: Black Sea, Sea of Azov, White Sea and Caspian Sea watersheds	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338905FF80FE9FFE199CA4FDD9.taxon	description	type locality brumi: Río Uruguay, Isla Queguay Grande	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338905FF80FE9FFDAE9BE6FC1C.taxon	description	first record Perugia (1891)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338905FF81FE9FF84E9B9BFE97.taxon	description	type localities pallida: Durazno, Chileno sream near Río Negro Reservoir platana: Río de la Plata	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338904FF81FE9FFEBA9C53FE7D.taxon	description	type locality melanostoma: Río de la Plata	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338904FF81FE9FF94C9C16F892.taxon	description	first record Nion (1998), Sverlij et al. (1998) remarks introduced exotic species!	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338904FF81FE9FF94C9C16F892.taxon	distribution	origin Western Europe. Native to Black Sea basin, possibly also Caspian and Aral seas basins.	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338904FF81FE9FFD659C76FBC1.taxon	description	type localities inermis: Uruguay polymera: Río de la Plata vigintiquiniradiata: Uruguay	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338904FF81FE9FFB309BFAFAE1.taxon	description	first record Günther (1880)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338907FF82FE9FFF3E9C44FEE4.taxon	description	first record Devincenzi & Teague (1942)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338907FF82FE9FFC409C65FC71.taxon	description	original Curimatus voga	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338907FF82FE9FFC409C65FC71.taxon	description	first record Eigenmann & Ogle (1907)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338907FF82FE9FFD329B0DFCE2.taxon	description	original Curimata spilota	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338907FF82FE9FFD329B0DFCE2.taxon	description	first record Nion (1998)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338907FF82FE9FFD4C9BDEFD54.taxon	description	original Curimatopsis saladensis first record Serra et al. (2013)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338907FF82FE9FFDDD9BE0FDE6.taxon	description	original Curimatus platanus type locality Río de la Plata	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338907FF82FE9FFB8A9B34FB2A.taxon	description	original Semitapiscis squamoralevis first record Vari (1984)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338907FF82FE9FF8849C68F799.taxon	description	type localities novemradiatus: Uruguay platensis: Río de la Plata	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338907FF82FE9FFB3D9C73FAE7.taxon	description	original Curimata biornata	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338907FF82FE9FFB3D9C73FAE7.taxon	description	first record Vari (1987) for S. stigmosa	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338907FF82FE9FFA439D24F990.taxon	description	original Curimatus gilberti var. brevipinnis	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338907FF82FE9FFA439D24F990.taxon	description	first record Vaz-Ferreira et al. (1983) sub Pseudocurimata nitens	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338907FF82FE9FF9F79B0AF901.taxon	description	original Curimatus conspersus first record Vari (1991)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338906FF83FE9FFE8B9BC2FDA9.taxon	description	first record Nion et al. (2002)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338906FF83FE9FF8909BC2F7AF.taxon	description	first record Nion et al. (2002)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338906FF83FE9FFD029BD4FD75.taxon	description	first record Zarucki et al., 2010	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338906FF83FE9FFCD29C79FB8D.taxon	description	type locality boops: Uruguay undecimradiatus: Uruguay	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338906FF83FE9FFBD99C47FBFB.taxon	description	first record Devincenzi & Teague (1942)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338906FF83FE9FFAB09BD3FA22.taxon	description	first record Sverlij et al. (1998)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338906FF83FE9FFA009BC2F993.taxon	description	original Anostomus platae first record Nion et al. (2002)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338909FF8CFE9FFEDD9C65FEDB.taxon	description	first record Oyakawa & Mattox (2009)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338909FF8CFE9FFEAF9BF2FE49.taxon	description	remarks In N sub Hoplias malabaricus lacerdae first record Nion et al (2002	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338909FF8CFE9FFE1E9BCEFC80.taxon	description	type locality tararira: Uruguay	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338909FF8CFE9FFA389B94F8AE.taxon	description	type locality trigintaradiatus: Uruguay	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338909FF8CFE9FFB379C87FAC0.taxon	description	original Gastropelecus stellatus first record Pozzi & Bordalé (1936) [fide de Buen (1950)]	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338909FF8DFE9FF8BA9D62FE97.taxon	description	type locality canterai: Río Uruguay remarks in N sub Colossoma paco and P. brachypomus	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338908FF8DFE9FFB6E9C77FA89.taxon	description	type locality vigintisexradiatus: Uruguay	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338908FF8DFE9FFA619D60F9DE.taxon	description	first record Vaz-Ferreira & Sierra (1971) sub A. rubropinnis	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338908FF8DFE9FF9399B9FF827.taxon	description	type localities lineatus: Río de la Plata	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338908FF8DFE9FFD349BD0FCAE.taxon	description	first record Sverlij et al. (1998)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338908FF8EFE9FF7C19C29FEF0.taxon	description	first record Vaz-Ferreira et al. (1983) sub Triporteus paranensis remarks in N sub Chalcinus paranensis	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890BFF8EFE9FFBA59C3AFAB9.taxon	description	original Anacyrtus affinis	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890BFF8EFE9FFBA59C3AFAB9.taxon	description	first record Nion et al. (2002) remarks in N sub Roeboides prognathus	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890BFF8EFE9FFDE49BEDFDFC.taxon	description	original Asiphonichthys stenopterus first record Schultz (1941)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890BFF8EFE9FF9459BC7F930.taxon	description	first record Malabarba (2003)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890BFF8EFE9FF9159B86F856.taxon	description	type localities felipponei: Río Gi, Departamento del Iluranto interruptus: Maldonado	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890BFF8EFE9FFD089C44FCD7.taxon	description	original Hydrocyon argenteum	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890BFF8EFE9FFD089C44FCD7.taxon	description	first record Devincenzi & Teague (1942)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890BFF8EFE9FFC719BE3FB83.taxon	description	original Hydrocyon humeralis first record Carrera (1973)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890BFF8EFE9FFA8E9C38FA55.taxon	description	original Epicyrtus microlepis	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890AFF8FFE9FFF3E9BC7FEB9.taxon	description	first record Malabarba (2003)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890AFF8FFE9FFE8D9C40FE17.taxon	description	original Odontostilbe yatai first record Malabarba & Bertaco (1999)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890AFF8FFE9FFE319BC2FDA5.taxon	description	first record Nion et al. (2002)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890AFF8FFE9FFD469B0CFD51.taxon	description	original Odontostilbe microcephalus first record Nion (1998)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890AFF8FFE9FFD349BD3FCED.taxon	description	original Chirodon pequira	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890AFF8FFE9FFA0E9BDCF9B7.taxon	description	? Salmo tamuco Kner, 1860 type locality rapax: Montevideo	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890AFF8FFE9FF9209BBEF799.taxon	description	original Hydrocynus brasiliensis	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890AFF8FFE9FF9209BBEF799.taxon	description	type localities auratus: Uruguay 27 - radiatus: Uruguay	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890AFF8FFE9FFC7F9BF1FB4E.taxon	description	original Chirodon calliurus first record Nion et al. (2002) remarks in N sub Serrapinnus piaba Malabarba (2003) mentions a distribution for S. calliurus in Uruguay, while he restricts S. piaba to the Sao Francisco basin. Therefore we assume that S. calliurus is the species found in Uruguay and referred to by N.	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890DFF88FE9FFE8D9C1EFE55.taxon	description	original Tetragonopterus iheringii synonyms Tetragonopterus pliodus Cope, 1894 Bryconamericus boops Eigenmann, 1908 type locality boops: Maldonado, Río de la Plata	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890DFF88FE9FFE319C7AFDC3.taxon	description	first record Eigenmann & Myers (1929) remarks in T sub B. aff. stramineus	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890DFF88FE9FFD649C4AFCBA.taxon	description	original Tetragonopterus alburnus synonym Astyanax hasemani Eigenmann, 1914 first record Messner (1962) sub Astyanax hasemani remarks in N sub Astyanax alburnus	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890DFF88FE9FFC889BD4FC0A.taxon	description	first record Zarucki et al., 2010	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890DFF88FE9FFC589D0DFBC4.taxon	description	original Hyphessobrycon melanopleurus uruguayensis synonym Cyanocharax macropinna Malabarba & Weitzman, 2003 type locality uruguayensis: Tomás Cuadra stream, Río Negro basin, Durazno remarks in N sub Hyphessobrycon melanopleurus uruguayensis	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890DFF88FE9FFB609B12FB52.taxon	description	first record Myers (1942)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890DFF88FE9FFB309C25FAEE.taxon	description	original Glandulocauda terofali first record Vaz-Ferreira et al. (1983) sub G. terofali remarks in N sub Glandulocauda terofali	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890DFF88FE9FFA7A9BD8FA7C.taxon	description	first record Serra et al. (2013)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890DFF88FE9FF9889C59F929.taxon	description	original Glandulocauda inequalis first record Menezes & Weitzman (1990)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890DFF88FE9FF9339B89F800.taxon	description	synonyms Bergia altipinnis Steindachner, 1891 Chalcinopelecus argentinus Holmberg, 1891 type localities altipinnis: Montevideo doriae: Río de la Plata	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890CFF89FE9FFDC59BD8FDDF.taxon	description	original Tetragonopterus abramis first record Devincenzi (1924)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890CFF89FE9FFDAB9D4CFD6A.taxon	description	synonyms A. bimaculatus paraguayensis Eigenmann, 1921 Astyanax bimaculatus asuncionensis Géry, 1972 first record Carrera (1976) sub A. bimaculatus paraguayensis	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890CFF89FE9FFD399BFFFCDB.taxon	description	original Tetragonopterus eigenmanniorum first record Messner (1962)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890CFF89FE9FFCAF9BE2FC48.taxon	description	original Tetragonopterus jacuhiensis first record Buckup (2003)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890CFF89FE9FFBA29BC7FB35.taxon	description	original Tetragonopterus rutilus first record Thompson (1916)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890CFF89FE9FFB119BD8FA85.taxon	description	first record Serra et al. (2013)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890CFF89FE9FFAE19C8FFAF3.taxon	description	remarks see Koerber & Litz (2011) for this rare paper	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890CFF89FE9FFA579BFFFA61.taxon	description	original Tetragonopterus taeniatus first record Messner (1962)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890CFF89FE9FFF239B0CFED2.taxon	description	synonyms Tetragonopterus sawa Castelnau, 1855 Tetragonopterus huberi Steindachner, 1909 first record Nion (1998)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890CFF89FE9FF9FB9BE0F91D.taxon	description	original Tetragonopterus nigripinnis type locality Río de la Plata	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890CFF89FE9FFC1E9CC2FBC4.taxon	description	original Tetragonopterus laticeps first record Messner (1962) remarks In N sub Astyanax scabripinnis laticeps	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890CFF8AFE9FF86B9BC2FF76.taxon	description	original Tetragonopterus multifasciatus synonyms Pseudochalceus affinis Steindachner, 1908 Pseudochalceus perstriatus Miranda Ribeiro, 1908 first record Nion et al. (2002)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890FFF8AFE9FFA0E9BFFF9D4.taxon	description	original Hemigrammus anisitsi synonyms Hemigrammus caudovittatus Ahl, 1923 Hyphessobrycon erythrurus Ahl, 1928 first record Messner (1962)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890FFF8AFE9FFB609B42FAFD.taxon	description	original Megalamphodus (Ectrepopterus) uruguayensis type locality Uruguay remarks In N and T sub Hyphessobrycon uruguayensis. This species was recently redescribed and placed in the revalidated genus Ectrepopterus by Malabarba et al. (2012)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890FFF8AFE9FF8F09C80F86C.taxon	description	original Chirodon eques synonyms Tetragonopterus callistus Boulenger, 1900 Hemigrammus melasopterus Eig. & Kennedy, 1903 Hyphessobrycon serpae Durbin, 1908 first record Vaz-Ferreira et al. (1983) sub Hyph. callistus	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890FFF8AFE9FF9B29BFFF925.taxon	description	first record Messner (1962)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890FFF8AFE9FF9029C40F892.taxon	description	original Hemigrammus boulengeri first record Azpelicueta & García (2001)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890FFF8AFE9FFE919C40FE22.taxon	description	original Tetragonopterus multifasciatus first record Azpelicueta & García (2001)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890FFF8AFE9FFE009BEEFDB1.taxon	description	original Hydrocyon hepsetus synonym? Xiphorhamphus pericoptes Müller & Troschel, 1844 first record Jenyns (1842)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890FFF8AFE9FFD959D46FC8B.taxon	description	original Xiphorhamphus jenynsii	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890FFF8AFE9FFD959D46FC8B.taxon	description	type localities jenynsii: freshwater lake, Maldonado purpureus: Río Olimar, near Arroyo de las Piedras	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890FFF8AFE9FFCDF9BE0FCF9.taxon	description	original Xiphoramphus oligolepis type locality Río de la Plata	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890FFF8AFE9FFC4D9CA2FC77.taxon	description	original Astyanacinus platensis type locality Laguna Tropa Vieja, Canelones remarks New combination by Mirande et al. (2011)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890FFF8BFE9FF83B9C55FE97.taxon	description	original Tetragonopterus luetkenii first record Messner (1962) sub H. lütkeni	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890EFF8BFE9FFC669C47FC50.taxon	description	first record Devincenzi & Teague (1942)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890EFF8BFE9FFC369C40FBA0.taxon	description	first record Azpelicueta & García (2001)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890EFF8BFE9FFB859BF1FBF1.taxon	description	first record Litz et al. (2006)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890EFF8BFE9FFB559BA8FB6E.taxon	description	synonym Characidium theageri Travassos, 1952 type locality theageri: Paysandú	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890EFF8BFE9FFAC49C51FADC.taxon	description	original Chorimycterus tenuis first record Teixeira de Mello et al. (2011)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890EFF8BFE9FF9B29D2BF856.taxon	description	original Pimelodus barbus synonyms Pimelodus commersonii Lacépède, 1803 Bagrus barbatus Quoy & Gaimard, 1824 Pimelodus versicolor Castelnau, 1855 Tachisurus upsulonophorus Eigenmann & Eigenm., 1889 Silurus marinus Larrañaga, 1923 Silurus sexdecimradiatus Larrañaga, 1923 type localities barbatus: Río de la Plata marinus: Uruguay sexdecimradiatus: Uruguay remarks mainly marine species also entering into freshwater.	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890EFF8BFE9FFEF39C40FEE4.taxon	description	first record Azpelicueta & García (2001)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890EFF8BFE9FFE439BFFFE34.taxon	description	first record Messner (1962)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890EFF8BFE9FFDD09C46FDE0.taxon	description	original Tetragonopterus dichrourus first record Vaz-Ferreira & Sierra (1971)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890EFF8BFE9FFD469BC2FD7F.taxon	description	original Tetragonopterus sanctaefilomenae synonym Moenkhausia australe Eigenmann, 1908 first record Nion et al. (2002)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233890EFF94FE9FF83C9D2BFE11.taxon	description	original Pimelodus genidens synonyms Genidens cuvieri Castelnau, 1855 Genidens granulosus Castelnau, 1855 Genidens valenciennesii Bleeker, 1858 type locality genidens: Río de la Plata remarks mainly marine species also entering into freshwater.	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338911FF94FE9FF9959B51F833.taxon	description	original Silurus inermis synonyms Ageneiosus armatus Lacepède, 1803 Ageneiosus brevifilis Valenciennes, 1840 Ageneiosus gabardinii Risso & Risso, 1964 Ageneiosus ogilviei Fowler, 1914 Ageneiosus sebae Günther, 1864 Ageniosus axillaris Günther, 1864 Davalla schomburgkii Bleeker, 1858 Hypothalmus dawalla Jardine, 1841 first record Devincenzi & Teague (1942) sub Pseudoageneiosus brevifilis	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338911FF94FE9FFC9B9C43FB23.taxon	description	original Doras granulosus synonyms? Doras laevigatulus Berg, 1901? Doras lentiginosus Eigenmann, 1917? Doras maculatus Valenciennes, 1834? Doras murica Natterer, 1855? Parapterodoras paranensis Risso & Morra, 1964? Silurus armatus Larrañaga, 1923? Silurus duodecimradiatus Larrañaga, 1923 type localities armatus: Uruguay duodecimradiatus: Uruguay	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338911FF94FE9FFE759D2BFDAC.taxon	description	original Tachysurus machadoi first record Marceniuk (2005) remarks mainly marine species also entering into freshwater.	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338911FF94FE9FFD159DC4FD60.taxon	description	first record Berg (1901) NT	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338911FF94FE9FFAC49C6EFAFD.taxon	description	original Doras d‘orbigny synonyms Doras nebulosus Eigenmann & Kennedy, 1903 type locality dorbignyi: Rio de la Plata	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338911FF95FE9FF8179CD0FE5F.taxon	description	original Ageniosus militaris synonyms Ageneiosus marquesi Risso & Risso, 1964 Ageneiosus uruguayensis Devincenzi, 1933 Ageneiosus valenciennesi Bleeker, 1864 Silurus imberis Larrañaga, 1923 Silurus trigintaoctoradiatus Larrañaga, 1923 type localities imberis: Uruguay militaris: Río de La Plata trigintaoctoradiatus: Uruguay uruguayensis: Río Uruguay at Paysandú	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338910FF95FE9FFD7D9BD0FC87.taxon	description	original Ceratocheilus osteomystax first record Sverlij et al. (1998)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338910FF95FE9FF9089BC2F8D7.taxon	description	original Platystoma platyrhynchos synonyms? Pimelodus coruscans Lichtenstein, 1819 Silurus gerupoca Natterer, 1858 first record Nion et al. (2002)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338910FF95FE9FF9E49BE0F9FC.taxon	description	original Bergiella platana type locality Río de la Plata	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338910FF95FE9FFAFA9BA2FAFD.taxon	description	first record Zarucki et al. (2010)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338910FF95FE9FFDE89CA3FD29.taxon	description	original Euanemus nigripinnis synonym Auchenipterus paysanduanus Devincenzi, 1933 type locality paysanduanus: Río Uruguay at Paysandú	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338910FF95FE9FFCA19BE0FC33.taxon	description	original Trachycorystes albicrux type locality Río de la Plata	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338910FF95FE9FFC109C47FBA0.taxon	description	original Auchenipterus striatulus first record Devincenzi & Teague (1942)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338910FF95FE9FFB869C79FB1E.taxon	description	original Trachycorystes teaguei type locality Río Queguay at Paysandú	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338910FF96FE9FF8719BE0FF76.taxon	description	original Pimelodus labrosus synonyms? Pimelodus coruscans Lichtenstein, 1819 Silurus gerupoca Natterer, 1858 type locality Río de la Plata	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338913FF96FE9FFABF9C79FA59.taxon	description	synonym? Mystus ascita Walbaum, 1792 type locality maculatus: Río de la Plata	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338913FF96FE9FFE929C78FD8E.taxon	description	original Pimelodus pati synonyms Silurus pati Larrañaga, 1923 Silurus undecimradiatus Larrañaga, 1923 type locality Silurus pati: Uruguay undecimradiatus: Uruguay	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338913FF96FE9FFD9A9C47FD3A.taxon	description	original Pimelodus platanus first record Devincenzi & Teague (1942)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338913FF96FE9FFC109BC2FB83.taxon	description	first record Nion et al. (2002)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338913FF96FE9FFBE09CC4FA98.taxon	description	original Arius albicans synonyms Arius albidus Valenciennes, 1835 Arius moroti Valenciennes, 1847 Silurus muticus Larrañaga, 1923 type locality muticus: Uruguay remarks The name albicans was retained for stability over albidus by Lundberg & Littmann (2003).	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338913FF96FE9FFAEF9B0CFAEB.taxon	description	first record Nion (1998)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338913FF96FE9FFA2D9D01F996.taxon	description	type locality Río Cebollatí in Paso de Averías, Laguna Merín, Rocha	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338913FF96FE9FF8E69DDAF85A.taxon	description	original Pseudoplatystoma fasciatum var. reticulatum first record Devincenzi & Teague (1942) sub P. fasciatum remarks In N sub Pseudoplatystoma fasciatum. Buitrago-Suárez & Burr (2007) revalidated P. reticulatum from synonymy with P. fasciatum. details	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338913FF96FE9FF9B29C6EF880.taxon	description	original Platystoma corruscans synonyms Sorubim caparary Spix, 1829 Silurus macrocephalus Larrañaga, 1923 type locality macrocephalus: Uruguay	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338912FF97FE9FF94C9CABF892.taxon	description	original Pimelodus mustelinus synonym Heptapterus eigenmanni Steindachner, 1907 type localities eigenmanni: Río de la Plata mustelinus: Río de la Plata at Maldonado	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338912FF97FE9FF8B59BE3F86C.taxon	description	original Pimelodus laticeps var. australis synonym Pimelodus garbei Miranda Ribeiro, 1918 first record Gosline (1945)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338912FF97FE9FFB8A9C92FB2A.taxon	description	original Pimelodus cottoides first record Devincenzi (1939) sub Microglanis parahybae	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338912FF97FE9FFB799D34FA98.taxon	description	first record Zarucki et al. (2010) remarks In Zarucki et al. (2010) sub Microglanis aff. eurystoma.	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338912FF97FE9FFD7D9C65FCA4.taxon	description	original Paulicea jahu first record probably Devincenzi (1924) sub Pseudopimelodus zungaro remarks In N sub Paulicea luetkeni	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338912FF97FE9FFAAC9BE0FA55.taxon	description	original Pimelodus mangurus synonym Pseudopimelodus roosevelti Borodin, 1927 type locality Río de la Plata	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338912FF97FE9FFF239BD8FE3E.taxon	description	original Silurus lima synonyms Platystoma luceri Weyenbergh, 1877 Silurus gerupensis Natterer, 1858 Sorubim infraoculare Spix, 1829 Sorubim latirostris Miranda Ribeiro, 1920 first record Devincenzi (1924)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338912FF97FE9FFDC99D59FDEB.taxon	description	original Steindachneria scripta first record Sverlij et al. (1998) sub Steindachneridion inscripta	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338912FF90FE9FF83B9C47FE97.taxon	description	original Pimelodus gracilis first record Devincenzi & Teague (1942)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338915FF90FE9FFEF39BC2FEE4.taxon	description	first record Nion et al. (2002)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338915FF90FE9FFA5D9B0CFA67.taxon	description	synonym Bunocephalus retropinnis Eigenmann, 1942 first record Nion (1998)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338915FF90FE9FFDF69C51FDE0.taxon	description	first record Teixeira de Mello et al. (2011)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338915FF90FE9FFD049C1BFCF8.taxon	description	original Pimelodus quelen synonyms Pimelodus hilarii Valenciennes, 1840 Pimelodus sapo Valenciennes, 1835 to numerous to list all (> 50) type locality hilarii: paralectotype from Uruguay	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338915FF90FE9FFE009C34FD90.taxon	description	original Pimelodus jenynsii first record Eigenmann & Eigenmann (1891)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338914FF91FE9FFEB19C0DFE43.taxon	description	original Stegophilus maculatus first record Devincenzi & Vaz-Ferreira (1939)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338914FF91FE9FFF239CCAFEB5.taxon	description	synonym Homodiaetus vazferreirai Devincenzi, 1939 details type locality vazferreirai: Río Uruguay at Paysandú	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338914FF91FE9FFDB49B47FD6D.taxon	description	first record Datovo & de Pinna (2014) type locality Tacuarembó Department, Ansina	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338914FF91FE9FFD399CDEFCDB.taxon	description	original Trichomycterus eichorniarum first record Vaz-Ferreira & Sierra de Soriano (1960)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338914FF91FE9FFC6C9CC8FB95.taxon	description	original Pygidium angustirostris type locality La Cañeda de las Piedras remarks In N sub Trichomycterus angustirostris	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338914FF91FE9FFBF19C0AFB20.taxon	description	original Trichomycterus minutus first record Vaz-Ferreira & Sierra de Soriano (1959) remarks In N sub Trichomycterus minutus	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338914FF91FE9FFB079CDEFB70.taxon	description	first record Vaz-Ferreira & Sierra de Soriano (1960)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338917FF92FE9FFA879B0CF99A.taxon	description	original Hoplosoma aeneum synonyms Corydoras macrosteus Regan, 1912 Corydoras microps Eigenmann & Kennedy, 1903 Corydoras schultzei Holly, 1940 Corydoras venezuelanus Ihering, 1911 first record Nion (1998)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338917FF92FE9FF9E89C6FF90B.taxon	description	synonym Corydoras australe Eigenmann & Ward, 1907 first record Vaz-Ferreira et al. (1983)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338917FF92FE9FF95F9C6FF821.taxon	description	original Callichthys paleatus synonyms Corydoras maculatus Steindachner, 1879 Corydoras marmoratus Steindachner, 1879 Corydoras punctatus var. argentina Steindachner, 1879 Silurus quadricostatus Larrañaga, 1923 Silurus septemradiatus Larrañaga, 1923 type localities quadricostatus: Uruguay septemradiatus: Uruguay	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338917FF92FE9FF8059B0CF871.taxon	description	first record Nion (1998)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338917FF92FE9FFB8C9BA2FB14.taxon	description	original Callichthys pectoralis first record Zarucki et al. (2010)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338916FF93FE9FFB5A9C13FB5D.taxon	description	type locality Cañada de Los Peña, Tacuarembó	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338916FF93FE9FFB2A9BE0FAAD.taxon	description	type locality Río de la Plata	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338916FF93FE9FFAFA9CF1FA38.taxon	description	original Otocinclus nigricauda first record Nion (1998) remarks In N sub Microlepidogaster nigricauda	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338916FF93FE9FF99C9CE5F942.taxon	description	original Microlepidogaster taimensis first record Schaefer (1991) remarks In N sub Microlepidogaster taimensis	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338916FF93FE9FFD7D9C6CFC03.taxon	description	type locality Río de la Plata remarks Lehmann et al. (2010) revalidated O. arnoldi from the synonymy with O. flexilis and restricted the latter to the Laguna dos Patos basin. As this includes the Laguna Merím subbasin we assume that both species can be found in Uruguay.	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338916FF93FE9FFC669C47FC71.taxon	description	synonym Otocinclus fimbriatus Cope, 1894 first record Devincenzi & Teague (1942)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338916FF93FE9FF8E59BF0F8D1.taxon	description	first record Carvalho (2008)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338916FF93FE9FFEDC9C37FE23.taxon	description	original Corydoras macropterus synonym Corydoras bertoni Eigenmann, 1942 first record Nion et al. (2002) remarks In N sub Corydoras macropterus	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338919FF9CFE9FFF239C3AFED2.taxon	description	original Hypostomus cirrhosus first record Devincenzi (1924) remarks In T sub Ancistrus aff. cirrhosus	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338919FF9CFE9FF91C9B0CF887.taxon	description	first record Nion (1998)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338919FF9CFE9FFE769C51FE61.taxon	description	first record Teixeira de Mello et al. (2011)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338919FF9CFE9FFC529BD8FC44.taxon	description	first record Devincenzi (1939)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338919FF9CFE9FFC229BCCFBB2.taxon	description	original Plecostomus aspilogaster first record Reis et al. (1990)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338919FF9CFE9FFB919C56FB41.taxon	description	synonym Plecostomus luetkeni Steindachner, 1877 first record Nion et al. (2002) remarks in N sub Hypostomus luetkeni	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338919FF9CFE9FF9DE9C67F9E6.taxon	description	original Plecostomus luteomaculatus type locality Río Uruguay at Paysandú	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338919FF9CFE9FF94C9B0CF936.taxon	description	first record Nion (1998)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338919FF9CFE9FF8EC9D2FF850.taxon	description	original Plecostomus regani first record Reis et al. (1990) remarks Reis et al. (1990) considered H. luteomaculatus to be a synonym of H. regani. Therefor the record for H. regani from Uruguay may correspond to H. luteomaculatus.	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338919FF9DFE9FF8369B14FF76.taxon	description	original Plecostomus ternetzi first record Weber (2003)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338918FF9DFE9FFEDC9C0BFEC6.taxon	description	type locality Río Cuareim, Artigas (paratypes)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338918FF9DFE9FFAB19B0CFA22.taxon	description	first record Nion (1998)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338918FF9DFE9FF9B49B93F92F.taxon	description	type locality Salto Grande (paratype)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338918FF9DFE9FF9049C47F89C.taxon	description	original Loricaria labialis first record Devincenzi & Teague (1942)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338918FF9DFE9FF8EA9C56F8ED.taxon	description	first record Teixeira de Mello et al. (2009)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338918FF9DFE9FF9C69BE0F9DE.taxon	description	original Loricaria anus type locality Río de la Plata	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338918FF9DFE9FF87F9C67F799.taxon	description	original Loricaria commersonoides type locality Río Uruguay at Paysandú	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338918FF9DFE9FFE319CA9FCA8.taxon	description	original Liposarcus ambrosettii synonyms Ancistrus multiradiatus var. alternans Regan, 1904 Pterygoplichthys anisitsi Eigenmann & Kennedy, 1903 Pterygoplichthys juvens Eigenmann & Kennedy, 1903 first record Weber (1992) sub Liposarcus anisitsi remarks In N sub Liposarcus anistsi Liposarcus ambrosettii Holmberg, 1893 is treated by some authors as a nomen oblitum, a forgotten name, and placed in the synonymy of P. anisitsi.	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338918FF9DFE9FFC039D24FBD3.taxon	description	first record Vaz-Ferreira & Sierra (1971) sub Rhinelepis aspera remarks In N sub R. aspera R. strigosa has been treated as a synonym, but is currently considered valid and from Uruguay by Weber (2003).	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891BFF9EFE9FFF239B0DFEB5.taxon	description	original Loricaria vetula first record Berg (1897)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891BFF9EFE9FFC4E9B2AFC56.taxon	description	original Loricaria felipponei type locality Uruguay	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891BFF9EFE9FFE579BD6FE61.taxon	description	original Loricaria devincenzii type locality Río Uruguay, Salto	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891BFF9EFE9FFDFB9BE0FD1D.taxon	description	original Loricaria macrops type locality Río de la Plata	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891BFF9EFE9FFD2E9B95FCA8.taxon	description	first record Rodriguez & Reis (2008)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891BFF9EFE9FFCFE9C6EFCF8.taxon	description	first record Miquelarena et al. (2012)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891BFF9EFE9FFC3C9CB9FBA6.taxon	description	type locality Artigas, Catalán Grande stream (paratype)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891BFF9EFE9FFB739B95FB64.taxon	description	first record Rodriguez & Reis (2008)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891BFF9EFE9FFAC29C56FAD2.taxon	description	original Loricaria pareiacantha type locality Rio Santa Lucia at Canelones	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891BFF9EFE9FFAB19C6EFA22.taxon	description	first record Miquelarena et al. (2012)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891BFF9EFE9FFA019C51F993.taxon	description	original Loricaria strigilata first record Teixeira de Mello et al. (2011)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891BFF9EFE9FF9F79C56F901.taxon	description	original Loricaria thrissoceps type locality Rio Santa Lucia at Canelones	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891BFF9EFE9FFB8C9B0CFB14.taxon	description	original Loricaria lima first record Nion (1998)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891BFF9EFE9FF91A9C47F8BA.taxon	description	original Loricaria nudiventris first record Devincenzi & Teague (1942)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891AFF9FFE9FF9889D04F90B.taxon	description	type locality Cuarto Palmas stream, Los Patos-Merín system, Rocha	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891AFF9FFE9FF95F9BD8F958.taxon	description	first record Giora et al. (2008)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891AFF9FFE9FF92E9C65F8A8.taxon	description	first record Giora & Malabarba (2009)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891AFF9FFE9FFEB19BE0FE22.taxon	description	type locality Río de la Plata	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891AFF9FFE9FFC099B0CFBAA.taxon	description	original Sternarchus brasiliensis first record Nion (1998)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891AFF9FFE9FFB0B9C07FACB.taxon	description	original Sternarchorhamphus hahni first record Devincenzi (1924) sub R. marmoratus [fide Triques (2005)] remarks In N sub Rhamphichthys rostratus	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891DFF98FE9FFAAA9C09FA4A.taxon	description	original Yaci retropinnis type locality Embalse del Río Negro, Durazno	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891DFF98FE9FFF3D9D65FEB9.taxon	description	type locality Río Cisne basin, Laguna del Sauce, Maldonado	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891DFF98FE9FFC529BBCFB82.taxon	description	synonym Odontesthes guazu de Buen, 1953 type localities guazu: Río Uruguay, Salto humensis: Río Negro	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891DFF98FE9FFB749BC2FB6E.taxon	description	first record Nion et al. (2002)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891DFF98FE9FFAC49C7DFADC.taxon	description	type locality microather: Río de la Plata	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891DFF98FE9FFD699C6CFCF4.taxon	description	original Atherina bonariensis synonyms Atherina lichtensteinii Valenciennes, 1835 Basilicht. bonariensis var. chascomunensis Lahille, 1929 Basilichthys bonariensis var. puntanus Lahille, 1929 type localities bonariensis: Río de la Plata at Montevideo lichtensteinii: Montevideo	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891DFF99FE9FF8369DE0FF76.taxon	description	original Cynolebias alexandri first record Vaz-Ferreira & Melgarejo (1984) sub Cynolebias alexandri	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891CFF99FE9FFEDC9BC3FEC6.taxon	description	type locality Colonia, Carmelo	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891CFF99FE9FFEAC9D6DFE16.taxon	description	type locality Arroyo Chuy, Laguna Merín basin, Cerro Largo	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891CFF99FE9FFDC39DDAFDF2.taxon	description	original Cynolebias cheradophilus type locality Arroyo Valizas, Rocha remarks In N sub Megalebias cheradophilus details	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891CFF99FE9FFD509D01FC81.taxon	description	original Cynolebias cinereus type locality Arroyo Viboras, Colonia first record Vaz-Ferreira & Sierra (1971 a) sub Cynolebias carvalhoi	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891CFF99FE9FFCE69B2AFCFF.taxon	description	original Cynolebias duraznensis type locality Durazno	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891CFF99FE9FFC549B1FFBAA.taxon	description	first record Costa (2006)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891CFF99FE9FFBF89D33FB26.taxon	description	original Cynolebias gymnoventris synonym Cynolebias velazquez Skillcorn, 1988 type locality gymnoventris: Arroyo India Muerta, Velázquez, Rocha	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891CFF99FE9FFB0C9B1FFB76.taxon	description	first record Costa (2006)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891CFF99FE9FFADC9B89FAE7.taxon	description	original Cynolebias luteoflammulatus type locality Arroyo Valizas, Rocha	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891CFF99FE9FFA439C0CFA55.taxon	description	original Cynolebias melanoorus type locality Arroyo Tres Cruces, Tacuarembó	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891CFF99FE9FF9469DFFF97F.taxon	description	first record Vaz-Ferreira & Melgarejo (1984) sub Cynolebias nigripinnis	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891CFF99FE9FF8589BB8F85A.taxon	description	first record Loureiro et al. (2011)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891CFF99FE9FFA319D02F9E0.taxon	description	original Cynolebias nigripinnis type locality Río de la Plata first record Vaz-Ferreira & Sierra (1971) sub Cynolebias nigripinnis	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891CFF99FE9FFE739D78FE67.taxon	description	first record Vaz-Ferreira et al. (1963) sub Cynolebias adloffi	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891CFF99FE9FF8CB9DDAF80A.taxon	description	original Cynolebias prognathus type locality Maravillas, La Coronilla, Rocha remarks In N sub Megalebias prognathus details	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891CFF9AFE9FF8289DFAFE94.taxon	description	type localities reicherti: near Vergara, Treinta y Tres salvia: near río Tacuari, laguna Merín basin, Treinta y Tres	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891FFF9AFE9FFE279DCDFDB1.taxon	description	original Cynolebias viarius type locality between Arroyo Valizas and Balneario Aguas Dulces, Rocha	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891FFF9AFE9FFA499BADF996.taxon	description	original Poecilia decem-maculata synonym Poecilia gracilis Valenciennes, 1846 type localities decemmaculatus: Maldonado gracilis: Montevideo	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891FFF9AFE9FF9FC9BA4F9E6.taxon	description	first record Lucinda et al. (2006)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891FFF9AFE9FFC719DFBFB83.taxon	description	original Cynolebias melanotaenia first record Vaz-Ferreira & Sierra (1971) sub Cynolebias melanotaenia	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891EFF9BFE9FF8D29C4BF8E2.taxon	description	type locality bonariensis: Río de la Plata	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891EFF9BFE9FFE949B35FE2C.taxon	description	original Lebias lineata type locality Maldonado	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891EFF9BFE9FFE7A9BB0FDE6.taxon	description	original Lebias multidentata synonyms Poecilia punctata Valenciennes, 1846 Xiphophorus heckelii Weyenbergh, 1874 details type localities multidentata: Maldonado punctata: Montevideo	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891EFF9BFE9FFD4C9BA5FD36.taxon	description	first record Lucinda et al. (2002)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF450233891EFF9BFE9FF8059C40F79F.taxon	description	type locality macdonaghi: Río de la Plata	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338921FFA4FE9FFAB09B93F98E.taxon	description	first record Reichert & Prieto (1995)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338921FFA4FE9FF9999DFDF91D.taxon	description	type locality Arroyo de la Invernada, Picada de la Negra Muerta, Artigas	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338921FFA4FE9FF9699CB0F8B6.taxon	description	first record Berg (1899) sub Crenicichla saxatilis [fide Ploeg (1991)]	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338921FFA4FE9FF9699CB0F8B6.taxon	discussion	remarks Ploeg (1991) assigned Berg’s C. saxatilis to C. edithae, today considered a synonym of C. lepidota.	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338921FFA4FE9FF89C9BA3F819.taxon	description	first record Zarucki et al. (2010)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338921FFA4FE9FF86C9C40F877.taxon	description	first record Azpelicueta & García (2001)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338921FFA4FE9FFE7A9BE0FE7D.taxon	description	type locality Río de la Plata	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338920FFA5FE9FFF239BA3FE97.taxon	description	first record Zarucki et al. (2010)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338920FFA5FE9FFEF39B82FDEA.taxon	description	original Batrachops scottii	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338920FFA5FE9FFDB89BD8FD3A.taxon	description	first record Serra et al. (2011)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338920FFA5FE9FFD089B97FCA8.taxon	description	first record Devincenzi (1939) remarks See remarks in C. scottii	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338920FFA5FE9FFAEF9C6FFA34.taxon	description	original Geophagus balzanii synonyms Geophagus duodecimspinosus Boulenger, 1895 Gymnogeophagus cyanopterus Miranda Ribeiro, 1918 first record Vaz-Ferreira et al. (1983)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338920FFA5FE9FF9649BC2F8BA.taxon	description	original Geophagus labiatus synonyms Geophagus bucephalus Hensel, 1870 Geophagus scymnophilus Hensel, 1870 first record Nion et al. (2002)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338920FFA5FE9FF8589CF3F799.taxon	description	original Geophagus rhabdotus synonym Geophagus brachyurus Cope, 1894 first record Pellegrin (1904) [fide de Buen (1950)]	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338920FFA5FE9FFA129BD4F90E.taxon	description	original Geophagus gymnogenys synonyms Geophagus camurus Cope, 1894 Geophagus pygmaeus Hensel, 1870 first record Devincenzi (1920) sub Geophagus brasiliensis [fide Amato (1985)]	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338920FFA5FE9FFB789B17FA98.taxon	description	original Geophagus australe first record Amato (1985)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338920FFA5FE9FF8889B93F80A.taxon	description	first record Reichert & Prieto (1995)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338920FFA5FE9FFCB39BD8FBEF.taxon	description	original Chromis brasiliensis synonyms Acara gymnopoma Günther, 1862 Acara minuta Hensel, 1870 Chromys unimaculata Castelnau, 1855 Geophagus olfersi Gosse, 1976 Geophagus tuberosus Gosse, 1976 first record Devincenzi (1924)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338923FFA6FE9FFE619BA4FDFC.taxon	description	original Chromis facetus synonyms Chromys oblonga Castelnau, 1855 Heros autochthon Günther, 1862 Heros jenynsii Steindachner, 1869 type localities facetus: Maldonado jenynsii: Montevideo	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338923FFA6FE9FFD1A9C14FCBA.taxon	description	original ‚ Cichlasoma’ scitulus type locality Arroyo Colla, Paso Arballo, Colonia	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338923FFA6FE9FFD4A9BF1FD4C.taxon	description	first record Litz et al. (2006)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338923FFA6FE9FFF239DE8FE97.taxon	description	type locality Tacuarembó, Pueblo Ansina, río Tacuarembó at Road 26	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338923FFA6FE9FFC229C4CFBD3.taxon	description	first record Teixeira de Mello et al. (2011) remarks introduced exotic species! origin Northern and Eastern Africa	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338922FFA7FE9FFD7B9DE9FCBA.taxon	description	original Achirus garmani first record Ramos (2003) remarks Species can be found in marine, brackish and freshwater.	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338922FFA7FE9FFBD39BEEFB02.taxon	description	original Achirus lorentzii synonym Hypoclinemus paraguayensis Chabanaud, 1928 first record Ramos (2003)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338922FFA7FE9FFE8D9BABFE17.taxon	description	original Gobius shufeldti first record Duarte et al. (2013)	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
CF4502338922FFA7FE9FFC889C07FC77.taxon	description	original Solea jenynsii synonyms? Achirus errans Miranda Ribeiro, 1915 Achirus trichospilus Berg, 1895 type localities jenynsii: Río de la Plata trichospilus: Río Negro, Mercedes	en	Litz, Thomas O., The, Stefan Koerber Introduction (2014): Check List of the Freshwater Fishes of Uruguay (CLOFF-UY). Ichthyological Contributions of PecesCriollos 28: 1-40, DOI: 10.5281/zenodo.11558256
