taxonID	type	description	language	source
2B018780FFC2FFBD4A3E87B3FC1A0851.taxon	description	* remarks Riva-Rossi et al. (2020) revalidated G. macrostoma from the synonymy with G. australis.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC2FFBD4A3E8075FC2A0DCD.taxon	description	? Trygon garrapa Jardine, 1843 Trygon adans Schomburgk, 1849 Trygon mulleri Castelnau, 1855 Potamotrygon laticeps Garman, 1913	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC2FFBD4A3E8278FC7A0EC4.taxon	description	type locality brachyura: Buenos Aires	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC2FFBD4A3E83E6FC100C72.taxon	description	Trygon hystrix Mueller & Henle, 1841 type locality hystrix: Buenos Aires	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC3FFBC4A3E8498FC33092E.taxon	description	first record Azpelicueta & Almirón (1999) remarks invading exotic species	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC3FFBC4A3E83E4FC6D0C94.taxon	description	Stolephorus otidus Ringuelet, 1942 Spratella pallida de Buen, 1952	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC3FFBC4A3E811BFB020D48.taxon	description	remarks Mainly marine species also entering into freshwater.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC0FFBF4A3E83F8FC070C4E.taxon	description	first record Pozzi (1945) remarks introduced exotic species	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC0FFBF4A3E80B2FC030D39.taxon	description	first record Mac Donagh (1945)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC0FFBF4A3E87B3FBA40924.taxon	description	Engraulis janeiro Spix, 1829 Engraulis dentex Valenciennes, 1848 Engraulis olidus Guenther, 1874 Anchovia abbotti Fowler, 1915 Clupea inermis Larrañaga, 1923 Clupea vigintiquiniradiata Larrañaga, 1923 Lycengraulis polymera Marini, 1935 Lycengraulis schroederi Hildebrand, 1943 Lycengraulis simulator Fuster de Plaza, 1962	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC0FFBF4A3E821CFC670E4A.taxon	description	Pellona orbignyana Valenciennes, 1847	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC0FFBE4A3E81EDFC070B3B.taxon	description	first record Arámburu (1971) remarks introduced exotic species	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC1FFBE4A3E8238FA2E0EA8.taxon	description	first record Casciotta et al. (2015) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC1FFBE4A3E831FFCF30F44.taxon	description	first record Braga (2001)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC1FFBE4A3E838CFCED0FD8.taxon	description	first record Pozzi (1945)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC1FFBE4A3E8071FCF30CFD.taxon	description	first record Braga (2001)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC1FFBE4A3E8778FC070BCE.taxon	description	first record Garcia Romero et al. (1998) remarks introduced exotic species	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC1FFB94A3E81C3FC0D0B11.taxon	description	Erythrinus salmoneus Gronow, 1854 Erythrinus brevicauda Guenther, 1864 Erythrinus longipinnis Guenther, 1864 first record Castello et al. (1978)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC6FFB94A3E83E2FBBA0C4F.taxon	description	Parodon paraguayensis Eigenmann, 1907 type locality affinis: La Plata, Buenos Aires	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC6FFB94A3E8071FC7E0CFD.taxon	description	first record Miquelarena et al. (1997)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC6FFB94A3E80E7FA2E0D15.taxon	description	* first record Casciotta et al. (2016) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC6FFB94A3E879EFB960868.taxon	description	Erythrinus salvus Agassiz, 1829 Erythrinus vittatus Valenciennes, 1846 Pseuderythrinus rosapinnis Hoedeman, 1950 first record Perugia (1891) sub Erythrinus u.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC6FFB94A3E8208FB250E75.taxon	description	type locality Misiones, Río Paraná, Nemesio Parma	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC6FFB94A33827EFCA90F31.taxon	description	* Hoplias misionera Rosso et al., 2016 type locality Misiones, Río Acaraguá, Villa Bonita Erythrinidae considered not to be distributed in Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC6FFB94A3E8496FC3909C7.taxon	description	* Hoplias argentinensis Rosso et al., 2018 type locality Santa Fé, Río Coronada	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC6FFB94A3E8496FC3909C7.taxon	description	H. lacerdae Miranda Ribeiro, 1908 info Hoplias lacerdae Miranda Ribeiro, 1908 first record Rosso et al. (2013)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC6FFB84A3E819BFD5F0B6E.taxon	description	(1975) corrected this locality to be in the Argentinean province in Salta. Nevertheless, most literature accounts erroneously follow Fowler.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC7FFB84A3E8187FBC10DD4.taxon	description	first record Azpelicueta et al. (1985) sub Myleus tiete. * remarks In Mirande & Koerber (2015) as Myleus tiete.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC7FFB84A3E82C4FBC90FB5.taxon	description	Myletes orbignyanus Valenciennes, 1850	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC7FFB84A3E82C4FBC90FB5.taxon	description	Mylosomma paraguayensis Norman, 1929 type locality orbignyanus: Corrientes, Río Paraná	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC7FFB84A3E8751FD4D0924.taxon	description	Parodon tortuosus Eigenmann & Norris, 1900 info Parodon gestri Boulenger, 1902 Apareiodon pirassunungae Amaral Campos, 1945 first record Perugia (1891)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC7FFB84A3E855EFBB809C9.taxon	description	Hydropardus rapax Reinhardt, 1849? Salmo tamuco Kner, 1860 first record Lahille (1895) sub Cynodon v.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC4FFBB4A3E8173FB6D0DFE.taxon	description	first record Ringuelet & Arámburu (1961) sub Anisitsia o.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC4FFBB4A3E8763FB670BEE.taxon	description	first record Taberner (1977) sub M. maculatus NON Kner	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC4FFBB4A3E87D0FB33081D.taxon	description	first record Berg (1897) sub M. maculatus NON Kner	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC4FFBB4A3E824FFBDD0EF8.taxon	description	Pygocentrus melanurus Kner, 1860 Serrasalmo aesopus Cope, 1872 first record Ahl (1922) sub Serrasalmo spilopleura	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC4FFBB4A3E8485FC090937.taxon	description	Pygocentrus altus Gill, 1870 Serrasalmo ternetzi Steindachner, 1908 first record Steindachner (1882)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC4FFBB4A3E82E0FC0A0F6F.taxon	description	first record Valenciennes (1849)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC4FFBB4A3E857CFB990E04.taxon	description	This is a forgotten taxon and the identity is doubtful as no types have been found so far and the description does not allow a determination (see Koerber & Litz 2008).	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC4FFBB4A3E8351FB450CFD.taxon	description	This is a forgotten taxon and the identity is doubtful as no types have been found so far and the description does not allow a determination (see Koerber & Litz 2008). Serrasalmidae considered not to be distributed in Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC5FFBA4A3E8742FBAD0895.taxon	description	Leporinus solarii Holmberg, 1887 Abramites microcephalus Norman, 1926 Abramites ternetzi Norman, 1926 Leporinus nigripinnis Meinken, 1935 type localities nigripinnis: Corrientes, Río Paraná solarii: Misiones, Río Paraná * remarks Several authors (Garavello & Britski 2003, López et al 2003, Mirande & Koerber 2015, Fricke et al. 2020) have stated 1891 as the year of description for Leporinus solarii. Actually, this name is available from Holmberg’s earlier paper on his journey to Misiones, dating from 1887 (p. 222).	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC5FFBA4A3E8394FCF30FC3.taxon	description	first record Braga (1993)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC5FFBA4A3E8502FB8409FF.taxon	description	Leporinus maculifrons Luetken, 1875 Leporellus cartledgei Fowler, 1941 first record Alonso de Arámburu et al. (1962) sub L. cartledgei remarks L. pictus is possibly a jr. synonym of L. vittatus (Garavello & Britski 2003, Britski & Garavello 2007).	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC5FFBA4A3E8224FC1F0F3E.taxon	description	first record Lahille (1895) sub Curimatus frederici remarks Leporinus acutidens is a possible jr. synonym of L. friderici and it could be more acurat to use the latter name for the Argentinean species. (Birindelli, comm. pers.). Thus, as the distribution of the ‘ true’ L. friderici is restricted to northern South America (Sidlauskas & Vari 2008, 2012), we prefer to apply L. acutidens until this issue is sorted out.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC5FFBA4A3E8326FA2E0F56.taxon	description	first record Almirón et al. (2013) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC5FFBA4A3E8005FB6A0C71.taxon	description	first record Ringuelet et al. (1967) sub L. fasciatus affinis	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC5FFBA4A3E807BFCCE0CC6.taxon	description	Salmo tiririca Natterer, 1859 first record Meinken (1937)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC5FFBA4A3E814CFA2E0DEA.taxon	description	first record Braga (1993) sub Leporinus m. * remarks In Mirande & Koerber (2015) as Leporinus macrocephalus. New combination proposed by Ramirez et al. (2017). info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFC5FFA54A3E81EDFA2E0B86.taxon	description	Leporinus silvestrii Boulenger, 1902? Salmo boops Larrañaga, 1923? Salmo undecimradiatus Larrañaga, 1923 Leporinus aguapeiensis Amaral Campos, 1945 type locality obtusidens: Buenos Aires * remarks In Mirande & Koerber (2015) as Leporinus obtusidens. New combination proposed by Ramirez et al. (2017). info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDAFFA54A3E8019FAB80CCF.taxon	description	Curimatella alburnus var. australe Eigenmann & Kennedy, 1903 Curimatus elegans var. paraguayensis Eigenmann & Kennedy, 1903 Curimatus alburnus var. caudimaculatus Pellegrin, 1909 Curimatus bolivarensis Steindachner, 1910 first record Pozzi (1945) sub Curimatus elegans paraguayensis	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDAFFA54A3E81A4FB930DD2.taxon	description	type locality Santa Fé, affluent of Río Salado	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDAFFA54A3E87C9FA2E083F.taxon	description	* first record Benitez & Aichino (2020) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDAFFA54A3E8537FBA60E05.taxon	description	Schizodon nasutus Kner, 1858 first record Miquelarena & Menni (1983)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDAFFA54A3E847DFAB508CF.taxon	description	Pseudanos irinae Winterbottom, 1980 first record Alonso de Arámburu et al. (1962) sub Anostomus t.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDAFFA54A3E824FFBFB0EB4.taxon	description	type locality Santa Fé, Rosario, La Plata system	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDAFFA54A3E82BDFB990F4B.taxon	description	This is a forgotten taxon and the identity is doubtful as no types have been found so far and the description does not allow a determination (see Koerber & Litz 2008).	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDBFFA44A3E8779FAA9082A.taxon	description	Curimatopsis maculatus Ahl, 1934 type locality maculatus: Argentina first record Evermann & Kendall (1906) sub Curimatus gilberti	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDBFFA44A3E8453FB6708FC.taxon	description	type locality Santa Fé, Rosario, Río Paraná first record Berg (1899) sub Curimata latior [fide Vari, 1984]	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDBFFA44A3E8525FBD209F5.taxon	description	Curimata pearsoni Myers, 1929 Psectrogaster rhomboides australis Risso & Sánchez, 1964 type locality rhomboides australis: Chaco, Resistencia first record Perugia (1891) sub Curimatus ciliatus	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDBFFA44A3E838AFC730FF1.taxon	description	type locality Formosa, Río Paraguay	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDBFFA44A3E83F8FCA60CB3.taxon	description	Curimatidae considered not to be distributed in Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDBFFA74A3E817FFEEF0B1A.taxon	description	Prochilodus scrofa Steindachner, 1881 info Prochilodus platensis Holmberg, 1891 info Salmo novemradiatus Larrañaga, 1923 type locality platensis: Buenos Aires, Río de la Plata Prochilodontidae considered not to be distributed in Argentina Prochilodus argenteus Agassiz, 1829 | in López et al. (2003) sub P. argenteus, but mentioned with doubts | Castro & info Vari (2004)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD8FFA74A3E82C4FE5E0C14.taxon	description	Acestrorhynchidae considered not to be distributed in Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD8FFA74A3E82C4FE5E0C14.taxon	description	Holmberg [1893] … It appears that Holmberg's record represents a misidentification, perhaps of an Acestrorhynchus species. ”	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD8FFA74A3E8419FCAC08F1.taxon	description	Pyrrhulina macrolepis Ahl & Schindler, 1937 info type locality macrolepis: Formosa, San José, Río Pilcomayo first record Perugia (1891) sub P. brevis Lebiasinidae considered not to be distributed in Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD9FFA64A3E85CCFC1C0E78.taxon	description	Brycon erythrura Fowler, 1941 Holobrycon iquitensis Nakashima, 1941 first record del Barco et al. (2000)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD9FFA64A3E80A0FB8C0D2E.taxon	description	first record Miquelarena & Casciotta (1982)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD9FFA64A3E830DFCF30F79.taxon	description	first record Braga (1998)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD9FFA64A3E8471FBD1098B.taxon	description	Hydrocyon brevidens Cuvier, 1819 Salminus cuvieri Valenciennes, 1850 Salminus maxillosus Valenciennes, 1850 Salminus orbignyanus Valenciennes, 1850 Salmo auratus Larrañaga, 1923 Salmo 27 - radiatus Larrañaga, 1923 type locality orbignyanus: Buenos Aires first record Weyenbergh (1877) sub S. brevidens	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD9FFA64A3E83A1FC690C2D.taxon	description	first record Pozzi & Bordalé (1936)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD9FFA64A3E8154FB050DC7.taxon	description	Salmo clupeoides Kner, 1860 Chalcinus paranensis Guenther, 1874 info first record Pozzi & Bordalé (1936) sub T. paranensis	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDEFFA14A3E84FBFC390960.taxon	description	first record Anonymous (1952)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDEFFA14A3E8446FA2E08B6.taxon	description	first record Miquelarena & Carvalho (2013) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDEFFA14A3E85AEFC1A09D4.taxon	description	first record Casciotta et al. (2003)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDEFFA14A3E821CFC880E4A.taxon	description	type locality Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDEFFA14A3E8272FA2E0EE2.taxon	description	* first record Azpelicueta & Koerber (2017) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDEFFA14A3E82E3FC080F6F.taxon	description	first record Bonetto et al. (1981)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDEFFA14A3E807BFC5D0CE7.taxon	description	first record Azpelicueta & Braga (1985)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDEFFA14A3E80E8FCCE0DBA.taxon	description	Hemigrammus melasopterus Eigenmann, 1903 Hyphessobrycon serpae Durbin, 1908 first record Meinken (1937)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDEFFA14A3E81A2FB0B022F.taxon	description	type locality Corrientes, camino Bella Vista-San Roque	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDEFFA14A3E8005FBCE0C71.taxon	description	first record Cordiviola de Yuan & Oliveros (1979)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDFFFA04A3E80E6FB4C0D74.taxon	description	first record Bonetto et al. (1981) * remarks In Mirande & Koerber (2015) sub Hyphessobrycon luetkenii.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDFFFA04A3E85B6FA2E0E26.taxon	description	* first record Mirande et al. (2020) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDFFFA04A3E875BFB940B87.taxon	description	type locality Buenos Aires, ditch at Las Talas	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDFFFA04A3E843EFC1C08A4.taxon	description	first record Ringuelet et al. (1964)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDFFFA04A3E8502FC470948.taxon	description	type locality Corrientes, Laguna Brava	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDFFFA04A3E8224FA2E0EBB.taxon	description	first records Tortonese (1942) sub M. intermedia * Vanegas-Ríos et al. (2019) sub M. bonita info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDFFFA04A3E82BBFCC90F20.taxon	description	first record Perugia (1891)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDFFFA04A3E8328FA2E0F5F.taxon	description	* first record Meinken (1937) sub M. sanctaefilomenae info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDCFFA34A3E805CFA2E0D48.taxon	description	Tetragonopterus jacuhiensis Cope, 1894 Astyanax bimaculatus paraguayensis Eigenmann, 1921 Astyanax bimaculatus asuncionensis Géry, 1972 Astyanax altiparanae Garutti & Britski, 2000 first record not investigated – probably one of the ‘ old’ authors who reported Astyanax bimaculatus from Argentina * remarks In Mirande & Koerber (2015) sub Astyanax asuncionensis. New synonymy proposed by Lucena & Soares (2016). info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDCFFA34B87871AFA2E0BA0.taxon	description	Astyanax in Mirande & Koerber (2015). New combinations proposed by Terán et al. (2020). info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDCFFA34A3E8206FB070E52.taxon	description	Bertoniolus paraguayensis Fowler, 1918 type locality abramis: Santa Fé, Rio Paraná at Rosario	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDCFFA34A3E829AFBC20EC1.taxon	description	first record Pozzi (1945) sub Ctenobrycon alleni	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDCFFA34A3E83EEFA2E0C1E.taxon	description	* first record Casciotta et al. (2016) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDCFFA34A3E8419FB7E0845.taxon	description	type locality Misiones, Río Uruguay basin, Arroyo Fortaleza	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDCFFA24A3E81E1FCF70AD3.taxon	description	type locality Buenos Aires	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDDFFA24A3E800AFC7E0C71.taxon	description	first record Miquelarena et al. (1997)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDDFFA24A3E8758FB6C0B87.taxon	description	type locality Río Negro, Río Negro basin, Arroyo Valcheta	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDDFFA24A3E8518FB170946.taxon	description	first record Azpelicueta et al. (1985) sub O. paranensis	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDDFFA24A3E85FFFB280EA8.taxon	description	Xiphorhamphus brachycephalus Cope, 1894 Acestrorhamphus purpureus Messner, 1962 first record Holmberg (1893) sub Xiphorhamphus j.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDDFFA24A3E8326FB6B0FAC.taxon	description	type locality Misiones, Río Paraná basin, Arroyo Urugua-í	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDDFFA24A3E8394FCC70FC2.taxon	description	type locality Río de la Plata	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDDFFA24A3E807BFA2E0CCF.taxon	description	Hemibrycon marciae Godoy, 1971 * first record Almirón et al. (2019) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDDFFA24B878103FB3D0DB0.taxon	description	P. anisitsi has been transferred from Hyphessobrycon. New combinations proposed by Terán et al. (2020).	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFDDFFAD4A3E81B8FC740AD3.taxon	description	Hyphessobrycon erythrurus Ahl, 1928 type locality caudovittatus: Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD2FFAD4A3E824FFBB00E99.taxon	description	Astyanax longirhinus Garavello & Sampaio, 2010 first record Pozzi (1945) sub Astyanax g.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD2FFAD4A3E8715FA2E0B4B.taxon	description	* first record Casciotta et al. (2016) sub Astyanax b. info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD2FFAD4A3E87F8FC690866.taxon	description	type locality Corrientes, Río Paraná	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD2FFAD4A3E8465FA2E0894.taxon	description	* first record Terán et al. (2016) sub Astyanax d. info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD2FFAD4A3E84D5FC9A0960.taxon	description	* first record Boulenger (1897) sub Tetragonopterus fasciatus NON Cuvier	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD2FFAD4A3E85D9FB740E05.taxon	description	type locality Buenos Aires, Río de la Plata and Río Paraná	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD2FFAD4A3E8333FB090FBE.taxon	description	type locality Misiones, Río Iguazú basin, Arroyo Tateto	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD2FFAD4A3E83A1FB3A0C2D.taxon	description	type locality Misiones, headwaters of Arroyo Urugua-í	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD2FFAD4A3E8017FB6A0C5C.taxon	description	type locality Misiones, Río Uruguay basin, Arroyo Benítez	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD2FFAD4A3E80FAFBB00D67.taxon	description	first record Pozzi (1945) sub Astyanax p.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD3FFAC4A3E81C0FC1A020F.taxon	description	first record Casciotta et al. (2003)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD3FFAC4A3E83EEFBA00C59.taxon	description	Tetragonopterus sawa Castelnau, 1855 Tetragonopterus huberi Steindachner, 1909 first record Lahille (1895) sub T. rufipes	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD3FFAC4A3E8765FB880BF0.taxon	description	? Salmo ovatus Larrañaga, 1923 type locality rutilus: Río Paraná in Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD3FFAC4A3E87F8FAB80866.taxon	description	type locality Misiones, Río Paraná basin, Arroyo Cuñapirú Chico	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD3FFAC4A3E84DFFA2E090D.taxon	description	* first record Casciotta et al. (2016) sub Astyanax x. info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD3FFAC4A3E8573FDEC0F27.taxon	description	first record Tortonese (1942) Stethaprioninae considered not to be distributed in Argentina Astyanax paranahybae Eigenmann, 1911 | in López et al. (2003) sub Astyanax paranahybae | Mirande & Koerber info (2015)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD0FFAF4A3E83C6FD5E0C59.taxon	description	Anacyrtus bonariensis Steindachner, 1879 info type locality bonariensis: Buenos Aires, La Plata Characinae considered not to be distributed in Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD0FFAF4A3E845CFB6808E9.taxon	description	Cynopotamus zettii Iriart, 1979 type locality zettii: Corrientes, Bella Vista, Riacho Carrizal	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD0FFAF4A3E86F7FBFC0B62.taxon	description	first record Myers (1942) sub Asiphonichthys s.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD0FFAF4A3E8516FCF7095D.taxon	description	type locality Buenos Aires	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD0FFAE4A3E814DFC2A0AD3.taxon	description	Phoxinopsis typicus Regan, 1907 Aphyocharax rubropinnis Pappenheim, 1922 Aphyocharax affinis Ahl, 1923 Aphyocharax ipacarayensis Ahl, 1923 type localities rubropinnis: Santa Fé, Rosario typicus: Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD0FFAF4A3E827EFB390F08.taxon	description	Roeboides bicornis Cope, 1870 Anacyrtus prognathus Boulenger, 1895 info Roeboides thurni Eigenmann, 1912 first record Berg (1899) sub Rhaeboides prognathus	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD0FFAF4A3E85CAFA2E0E3A.taxon	description	first record Casciotta et al. (2001) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD0FFAF4A3E8333FAA80F9D.taxon	description	Roeboides paranensis Pignalberi, 1975 info type locality paranensis: Corrientes, Río Paraná, isla Nangañui	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD0FFAF4A3E87A8FC45081B.taxon	description	Characinus squamosus Eig. & Kennedy, 1903 Charax caliurus Eigenmann & Kennedy, 1907 type locality argenteum: Buenos Aires	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD1FFAE4A3E8715FC5B0BE5.taxon	description	Aphyocharax pappenheimi Ahl, 1923 Notropocharax difficilis Marini, Nichols & La Monte, 1933 Aphyocharax nasutus Ahl, 1936 type locality nasutus: Santa Fé, Rosario	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD1FFAE4A3E8575FB090E04.taxon	description	first record Eigenmann (1915) Aphyocharacinae considered not to be distributed in Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD1FFAE4A3E84A0FC1C090D.taxon	description	Aphyocharax stramineus Eigenmann, 1907 first record Ringuelet et al. (1964)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD1FFAE4A3E8330FB830C66.taxon	description	Cheirodon leuciscus Ahl, 1936 Cheirodon meinkeni Ahl, 1928 Chirodon monodon Cope, 1894 Hyphessobrycon nigrifrons Ahl, 1936 Pedalibrycon felipponei Fowler, 1943 type locality leuciscus: Santa Fé, Rosario first record Perugia (1891) sub Chirodon i.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD1FFAE4A3E80ACFB500CDA.taxon	description	type locality Entre Rios, Arroyo El Palmar, Paraje La Glorieta	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD1FFAE4A3E8140FCFA0DED.taxon	description	first record Fowler (1940)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD6FFA94A3E843FFBB308A4.taxon	description	first record Ringuelet & Arámburu (1961)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD6FFA94A3E810EFA2E0D7E.taxon	description	first record Mantinián & Miquelarena (2010) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD6FFA94A3E87C9FBB30835.taxon	description	first record Ringuelet & Arámburu (1961)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD6FFA94A3E84D3FC3A091F.taxon	description	type locality Jujuy, San Lorenzo	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD6FFA94A3E8541FAA9098D.taxon	description	first record Azpelicueta & Yanosky (1992) sub Odontostilbe k.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD6FFA94A3E8224FC890E99.taxon	description	Cheirodontinae considered not to be distributed in Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD7FFA84A3E8189FCED0DF5.taxon	description	first record Pozzi (1945)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD7FFA84A3E85D9FB670E05.taxon	description	type locality Misiones, General San Martín, Arroyo Tabay	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD7FFA84A3E82BDFCED0F29.taxon	description	first record Pozzi (1945)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD7FFA84A3E8312FC330F9D.taxon	description	Bryconamericus boops Eigenmann, 1908 Tetragonopterus pliodus Cope, 1894 first record Eigenmann (1927)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD7FFA84A3E8034FB080CA2.taxon	description	type locality Misiones, Paraná basin, Arroyo Cuña-Pirú	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD4FFAB4A3E8715FB410B41.taxon	description	type locality Misiones, Uruguay basin, Arroyo Once Vueltas	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD4FFAB4A3E843EFA2E08DA.taxon	description	* remarks In Mirande & Koerber (2015) sub Cyanocharax alburnus. New combination proposed by Thomaz et al. (2015). info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD4FFAB4A3E8502FA2E09B9.taxon	description	type locality Misiones, Río Parana at Monte Carlo (paratype) * remarks In Mirande & Koerber (2015) sub Hyphessobrycon guarani. New combination proposed by Thomaz et al. (2015). info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD4FFAB4A3E82D6FA2E0F4D.taxon	description	* remarks In Mirande & Koerber (2015) sub Cyanocharax obi. New combination proposed by Thomaz et al. (2015). info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD4FFAB4A3E8376FA2E0FE5.taxon	description	* first record Almirón et al. (2016) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD4FFAB4A3E83E4FAB70C12.taxon	description	type locality Buenos Aires, Río Lujan basin, El Cazador channel	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD4FFAB4A3E8055FA2E0D36.taxon	description	New combination proposed by Thomaz et al. (2015). info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD4FFAB4A3E817FFA2E0DEC.taxon	description	first record Rosso et al. (2013) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD4FFAA4A3E81EDFB410AD3.taxon	description	type locality Misiones, Uruguay basin, Arroyo Once Vueltas	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD5FFAA4A3E82C4FB8A0F55.taxon	description	Apteronotus passan Lacepède, 1800 Sternarchus lacepedii Castelnau, 1855 Sternarchus maximiliani Castelnau, 1855 first record Berg (1897) sub Sternarchus a.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD5FFAA4A3E810EFB240D74.taxon	description	type locality Buenos Aires, Río de la Plata at Nuñez	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD5FFAA4A3E817FFC030228.taxon	description	Sternopygus lineatus Mueller & Troschel, 1849 Sternopygus tumifrons Mueller & Troschel, 1849 first record Weyenbergh (1877)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD5FFAA4A3E839EFC5F0FC4.taxon	description	first record Alonso de Arámburu (1954)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFD5FFAA4A3E8471FCAB097D.taxon	description	* remarks In Mirande & Koerber (2015) sub Bryconamericus thomasi. New combination proposed by Thomaz et al. (2015). info Stevardiinae considered not to be distributed in Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEAFF954A3E8034FA2E0CAB.taxon	description	first record Almirón et al. (2010) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEAFF954A3E80AAFA2E0CDA.taxon	description	first record Almirón et al. (2010) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEAFF954A3E811BFEC10DDB.taxon	description	first record Almirón et al. (2010) info Hypopomidae considered not to be distributed in Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEAFF954A3E847BFBD30948.taxon	description	* Gymnotus carapo australis Craig, Crampton & Albert, 2017 info type locality ssp. australis: Misiones, Iguazú basin remarks In Mirande & Koerber (2015) Gymnotus carapo was considered as not from Argentina. Craig et al. (2017) have described a new subspecies from the Iguazú river in Misiones. All records from other river basins in Argentina correspond to one of the below species of Gymnotus recorded from Argentina.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEAFF954A3E85E1FA2E0E16.taxon	description	first record Richer-de-Forges et al. (2009) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEAFF954A3E8257FA2E0E85.taxon	description	first record Casciotta et al. (2013) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEAFF954A3E82C4FA2E0F3B.taxon	description	first record Casciotta et al. (2013) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEAFF954A3E8715FCCE0BE5.taxon	description	Sternopygus marcgravii Reinhardt, 1852? Carapus sanguinolentus Castelnau, 1855 Hildatia brasiliensis Fernández-Yépez, 1968 first record Meinken (1937)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEBFF944A3E8243FA2E0EDE.taxon	description	first record Miquelarena & Fernández (2000) sub Trichomycterus d. * remarks In Mirande & Koerber (2015) sub Trichomycterus davisi. New combination proposed by Katz et al. (2018). info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEBFF944A3E802BFA2E0CB8.taxon	description	type locality Misiones, río Paraná basin, arroyo Tabay info * remarks New combination proposed by Katz et al. (2018). info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEBFF944A3E8417FB0008D0.taxon	description	Gymnorhamphichthys hypostomus Ellis, 1912 | in López et al. (2003) sub Gymnorhamphichthys hypostomus | Carvalho info et al. (2011) Gymnotus rostratus Linnaeus, 1766 | in López et al. (2003) sub Rhamphichthys rostratus | Ferraris (2003)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEBFF974A3E80FCFB560AD3.taxon	description	Hatcheria titcombi Eigenmann, 1917 Hatcheria pique MacDonagh, 1938 type localities burmeisteri: Mendoza, Río Mendoza macraei: Mendoza, Uspullata patagoniensis: Chubut, Río Blanco pique: Buenos Aires, Río Colorado at Pedro Luro titcombi: Neuquén, Río Limay basin, Río Comajo	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE8FF974B87840CFAA008A4.taxon	description	Scleronema milonga Ferrer & Malabarba, 2020 info type locality Misiones, paratype localities in the Uruguay basin	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE8FF974A3E834EFB6D0FB5.taxon	description	type locality Mendoza, freshwater of the preandean range	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE8FF974A3E80C1FC5F0D0D.taxon	description	type locality La Rioja, Rio de los Sauces	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE8FF974A3E8136FCE20226.taxon	description	Trichomycterus maculatus Valenciennes, 1846 Trichomycterus marmoratus Philippi, 1866 Trichomycterus pallens Philippi, 1866 Trichomycterus tigrinus Philippi, 1866 first record Berg (1895)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE9FF964A3E86EAFC2A0B11.taxon	description	first record Fernández (2000)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE9FF964A3E875BFB6B0B87.taxon	description	type locality Catamarca, Belén, affluent to Laguna Blanca	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE9FF964A3E847DFBA208E9.taxon	description	type locality Jujuy, Río Grande at Tilcara	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE9FF964A3E84D3FB6B091F.taxon	description	type locality Catamarca, Belén, affluent to Laguna Blanca	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE9FF964A3E85B6FBF00E3C.taxon	description	type locality Mendoza, Río Mendoza at Palmira	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE9FF964A3E805CFC7E0C8A.taxon	description	type locality Jujuy, Río Pastos Chicos	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEEFF914A3E8554FB6D09E0.taxon	description	Homodiaetus vazferreirai Devincenzi, 1939 info first record Pozzi (1945) sub Parabranchioca vazferreirai	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEEFF914A3E822EFC540E54.taxon	description	first record Casciotta & Almirón (1996)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEEFF914A3E87EEFC7D0859.taxon	description	Branchioica bertoni Eigenmann, 1917 Pleurophysus hydrostaticus Miranda Ribeiro, 1918 Vandellia hematophaga Guimaraes, 1935	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEEFF914A3E83F1FA2E0CAD.taxon	description	first record Miquelarena & Arámburu (1983) * remarks In Mirande & Koerber (2015) sub Trichomycterus johnsoni. New combination proposed by Henschel et al. (2018). info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEEFF914A3E82C2FB5B0F11.taxon	description	type locality La Plata * remarks In Mirande & Koerber (2015) sub Parastegophlius maculatus.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEFFF904A3E878DFBA70948.taxon	description	Callichthys asper Quoy & Gaimard, 1824 Cataphractus depressus Swainson, 1839 Callichthys asper Valenciennes, 1840 Callichthys caelatus Valenciennes, 1840 Callichthys laeviceps Valenciennes, 1840 Callichthys loricatus Gronow, 1854 Callichthys kneri Gill, 1858 Callichthys affinis Guenther, 1864 Callichthys tamoata Bleeker, 1864 Callichthys arcifer Hensel, 1868 Callichthys hemiphractus Hensel, 1868 Callichthys callichthys bolteni Hoedeman, 1952 Callichthys callichthys demararae Hoedeman, 1952 first record Perugia (1891) sub C. asper	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEFFF904A3E80BEFCED0DAF.taxon	description	Corydoras microps Eigenmann & Kennedy, 1903 Corydoras venezuelanus Ihering, 1911 Corydoras macrosteus Regan, 1912 Corydoras schultzei Holly, 1940 first record Pozzi (1945)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEFFF904A3E85B6FC760F4D.taxon	description	Callichthys laevigatus Valenciennes, 1834 Callichthys albidus Valenciennes, 1840 Callichthys subulatus Valenciennes, 1840 Callichthys chiquitos Castelnau, 1855 Hoplosternum stevardii Gill, 1858 Callichthys melampterus Cope, 1872 Hoplosternum schreineri Miranda Ribeiro, 1911 Cascadura maculocephala Ellis, 1913	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEFFF904A3E83B5FCE10C21.taxon	description	first record Reis (1997)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFECFF934A3E8758FA2E0BEF.taxon	description	Corydoras meridionalis Ihering, 1911 * first record Cardoso et al. (2015) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFECFF934A3E87EEFCF30814.taxon	description	first record Braga (1988)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFECFF934A3E85B6FD550E3C.taxon	description	type locality Salta	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFECFF934A3E8224FB230FBE.taxon	description	Corydoras maculatus Steindachner, 1879 Corydoras marmoratus Steindachner, 1879 Corydoras punctatus var. argentina Steindachner, 1879 Corydoras microcephalus Regan, 1912 Silurus quadricostatus Larrañaga, 1923 Silurus septemradiatus Larrañaga, 1923 type localities maculatus: La Plata marmoratus: Buenos Aires microcephalus: La Plata punctatus var. argentina: Buenos Aires	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFECFF934A3E8017FCC00CA2.taxon	description	Corydoras virescens Miranda Ribeiro, 1912 first record Lueling (1980)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFECFF934A3E86EAFBD30B11.taxon	description	type locality Misiones, small affluent to Río Iguazú	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFECFF934A3E84B2FCED091F.taxon	description	Corydoras australe Eigenmann & Ward, 1907 first record Pozzi (1945)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFECFF924A3E81D7FB270B77.taxon	description	type locality Corrientes, Río Paraná Rhinelepinae considered not to be distributed in Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEDFF924A3E824FFC6B0EBB.taxon	description	first record van der Stigchel (1946)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEDFF924A3E811BFA820D47.taxon	description	type locality Entre Ríos, Río Uruguay at Concepción del Uruguay	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEDFF924A3E80AAFBB20CD0.taxon	description	type locality Buenos Aires, Río de la Plata	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEDFF924A3E8189FBA00DF5.taxon	description	first record Pozzi (1945) sub Loricaria l.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEDFF924A3E8540FC9109C7.taxon	description	remarks As Meinken’s type specimens of F. hahni from Corrientes are considered lost, a neotype was designated from a nearby locality in Paraguay.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFEDFF9D4A3E81FEFB170AD3.taxon	description	first record Weyenbergh (1877) sub Loricaria maculata	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE2FF9D4A3E84ACFB8A08DA.taxon	description	first record de Buen (1950) sub Loricaria c.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE2FF9D4A3E8502FCF70949.taxon	description	type locality Buenos Aires	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE2FF9D4A3E838CFCCF0FFA.taxon	description	first record de Buen (1950)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE2FF9D4A3E878AFC7E0BF0.taxon	description	first record Miquelarena et al. (2012)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE2FF9D4A3E8053FB980CFD.taxon	description	Loricaria hoehnei Miranda Ribeiro, 1912 first record Rodríguez & Miquelarena (2002)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE2FF9D4A3E80E6FC6B0D6C.taxon	description	first record van der Stigchel (1946)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE3FF9C4A3E86F7FCC70B63.taxon	description	first record de Buen (1950	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE3FF9C4A3E8765FCCE0B91.taxon	description	first record Meinken (1937)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE3FF9C4A3E8448FA2E08C5.taxon	description	* remarks In Mirande & Koerber (2015) sub Ixinandria steinbachi. New combination proposed by Covain et al. (2016). info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE3FF9C4A3E857FFCCF09EA.taxon	description	first record de Buen (1950)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE3FF9C4A3E8286FCFA0F2C.taxon	description	Loricaria cirrhosa Perugia, 1897 first record Fowler (1940)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE3FF9C4A3E835BFBD40F87.taxon	description	first record Pozzi (1945) sub Oxyloricaria barbata	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE3FF9C4A3E83C9FEC30D0D.taxon	description	Loricariinae considered not to be distributed in Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE3FF9C4A3E83C9FEC30D0D.taxon	description	* Pyxiloricaria menezesi Isbruecker & Nijssen, 1984 | in Gonzo (2003) and Mirande & Koerber (2015) | Mirande & info Aguilera (2010)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE3FF9F4A3E81F4FBA60B32.taxon	description	first record Miquelarena & López (2004)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE0FF9F4A3E8778FBEB0BE5.taxon	description	first record Regan (1904) sub Plecostomus a.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE0FF9F4A3E87EEFC7508B8.taxon	description	* Plecostomus lexi Ihering, 1911 * Plecostomus scaphyceps Nichols, 1919 * Plecostomus niger Marini, Nichols & La Monte, 1933 first record Gómez & Somay (1989)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE0FF9F4A3E8511FA2E0946.taxon	description	first record Cardoso et al. (2011) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE0FF9F4A3E85F5FA2E0E6B.taxon	description	first record Weber (2003) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE0FF9F4A3E826AFB890ED4.taxon	description	Cochliodon hypostomus Kner, 1854 [not available] Loricaria melanoptera Kner, 1854 [not available] first record Pozzi (1945) sub Cochliodon c.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE0FF9F4A3E831EFB350F4B.taxon	description	first record Weyenbergh (1877) sub H. plecostomus	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE0FF9F4A3E802DFC030C5A.taxon	description	first record Gómez et al. (1990)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE0FF9F4A3E8082FBAE0D2E.taxon	description	* Hypostomus formosae Cardoso et al., 2016 info type locality Formosa, río Paraguay basin	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE0FF9F4A3E8111FCC30D5D.taxon	description	first record COMIP (1987)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE0FF9F4A3E8187FAAB0DDB.taxon	description	type locality affluents of the Río de la Plata remarks dubious taxon, see Weber (2003) and Koerber & Weber (2014)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE0FF9F4A3E838CFA2E0C2B.taxon	description	* remarks In Mirande & Koerber (2015) as a synonym of Hypostomus paranensis. Resurrected by Cardoso et al. (2019). info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE1FF9E4A3E8189FBA90DF5.taxon	description	first record Boltovskoy & Cataldo (1999)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE1FF9E4A3E86EAFBEA082B.taxon	description	Plecostomus taeniatus Regan, 1908	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE1FF9E4A3E86EAFBEA082B.taxon	description	type localities commersonoides: Buenos Aires laplatae: Ensenada, port of La Plata taeniatus: Río de la Plata, Argentina remarks The type locality of H. laplatae at Ensenada has been determined by Calviño & Waldbillig (2020).	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE1FF9E4A3E842DFD550893.taxon	description	first record Meinken (1937) sub Ancistrus vittatus remarks Due to their colour pattern, juveniles of H. latifrons have been info erroneously determined as Peckoltia vittata (Koerber & Weber 2014).	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE1FF9E4A3E84D5FBA909A5.taxon	description	Hypostomus microstomus Weber, 1987 first record López & Miquelarena (1991)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE1FF9E4A3E85AEFC0309D4.taxon	description	first record Gómez et al. (1990)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE1FF9E4A3E8293FCC30EDF.taxon	description	first record COMIP (1987)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE1FF9E4A3E8300FCC30F4D.taxon	description	first record COMIP (1987)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE1FF9E4A3E8376FCC30FFC.taxon	description	first record COMIP (1987)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE1FF9E4A3E83E4FA2E0C14.taxon	description	* first record Terán et al. (2020) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE1FF9E4A3E8055FA2E0CD0.taxon	description	Plecostomus limosus Eigenmann & Eigenmann, 1888 first record Cardoso et al. (2019) * remarks In Mirande & Koerber (2015) as a synonym of Hypostomus commersoni. Resurrected by Cardoso et al. (2019). info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE1FF9E4A3E811BFC2F0D47.taxon	description	first record Liotta et al. (2002)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE6FF994A3E85A5FBF209D0.taxon	description	type locality Buenos Aires [fide Ringuelet et al. 1967]	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE6FF994A3E821AFA2E0E4A.taxon	description	* first record Casciotta et al. (2016) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE6FF994A3E8288FC7E0EF7.taxon	description	first record Miquelarena et al. (1994)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE6FF994A3E82F9FEAF0C7C.taxon	description	first record Fisch-Muller (2003) info Hypostominae considered not to be distributed in Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE6FF994A3E8715FBE40B87.taxon	description	Pterygoplichthys juvens Eigenmann & Kennedy, 1903	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE7FF984A3E87E4FCCE0871.taxon	description	first record Meinken (1937)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE7FF984A3E81C3FC45020F.taxon	description	type locality Mendoza, Arroyo Yaucha	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE7FF984A3E8258FA2E0E8F.taxon	description	first record Carvalho (2008) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE7FF984A3E833CFCC70FAA.taxon	description	type locality Río de la Plata	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE7FF984A3E8003FCEC0CE6.taxon	description	Hypoptopomatinae considered not to be distributed in Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE7FF984A3E86F7FCB80B63.taxon	description	type locality La Plata	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE7FF984A3E8765FA2E0B9B.taxon	description	first record Azpelicueta et al. (2004) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE7FF984A3E83ADFA2E0FC2.taxon	description	first record Carvalho (2008) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE4FF9B4A3E8125FBCA0DBA.taxon	description	first record Castello et al. (1978) sub A. hypsiurus info remarks In Mirande & Koerber (2015) sub Amaralia sp.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE4FF9B4A3E84D5FAF20946.taxon	description	Silurus pygmaeus Natterer, 1858 Cetopsis chalmersi Norman, 1926 first record Alonso de Arámburu et al. (1962) sub Pseudocetopsis g.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE4FF9B4A3E8589FD5F0E23.taxon	description	Cetopsidae considered not to be distributed in Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE4FF9B4A3E86F7FC100B63.taxon	description	type locality Chubut, Río Senguer	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE4FF9B4A3E83D0FB090C7C.taxon	description	Dysichthys australe Eigenmann & Ward, 1907 first record Castello et al. (1978) sub Bunocephalus r.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE4FF9B4A3E831EFBE50FEF.taxon	description	Bunocephalus salathei Myers, 1927 Bunocephalus minutus Guentert, 1942 Bunocephalus carvalhoi Miranda Ribeiro, 1944 first record Pozzi (1945) sub Bunocephalus i.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE4FF9A4A3E81F4FB3D0B10.taxon	description	Bunocephalus retropinnis Eigenmann, 1942 type locality doriae: Misiones, Río Paraná at Posadas	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE5FF9A4A3E879EFA2E082C.taxon	description	Bunocephalus albifasciatus Fowler, 1943 first record Ciotek et al. (2008) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE5FF9A4A3E829AFAB40EC1.taxon	description	first record Alonso de Arámburu et al. (1962) sub G. albescens	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE5FF9A4A3E8349FA2E0FBE.taxon	description	first record Almirón et al. (2014) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE5FF9A4A3E8140FBC00D8E.taxon	description	first record Perugia (1891) sub A. ceratophysus	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFE5FF9A4A3E8453FCB20967.taxon	description	* Xyliphius lombarderoi Risso & Risso, 1964 info type localities barbatus: Santa Fé, Río Paraná at Rosario lombarderoi: Entre Ríos, Riacho Barranqueras Aspredinidae considered not to be distributed in Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFAFF854A3E8069FBB60DA3.taxon	description	Ageneiosus valenciennesi Bleeker, 1864 Silurus imberis Larrañaga, 1923 Silurus trigintaoctoradiatus Larrañaga, 1923 Ageneiosus uruguayensis Devincenzi, 1933 Ageneiosus marquesi Risso & Risso, 1964 type localities marquesi: Corrientes: Río Paraná at Corrietnes militaris: La Plata valenciennesi: Río de la Plata	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFAFF854A3E84ACFB3808DA.taxon	description	first record Berg (1901) sub Auchenopterus nuchalis	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFAFF854A3E8288FB240C66.taxon	description	Ageneiosus armatus Lacepède, 1803 Ageneiosus brevifilis Valenciennes, 1840 Hypothalmus dawalla Jardine, 1841 Davalla schomburgkii Bleeker, 1858 Ageniosus axillaris Guenther, 1864 Ageneiosus sebae Guenther, 1864 Ageneiosus therezinae Steindachner, 1909 Ageneiosus marmoratus Eigenmann, 1912 Ageneiosus ogilviei Fowler, 1914 Ageneiosus barranquerensis Risso & Risso, 1964 Ageneiosus gabardinii Risso & Risso, 1964 type locality gabardinii: Corrientes: Río Paraná at Corrietnes first record Perugia (1891) sub Ageniosus brevifilis	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFAFF854A3E8540FC4E09EC.taxon	description	Euanemus longipinnis Steindachner, 1881 Epapterus chaquensis Risso & Risso, 1962	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFAFF854A3E8715FBF00B41.taxon	description	first record Pozzi (1945) sub Trachycorystes t.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFAFF854A3E8419FC0308A4.taxon	description	Auchenipterus paysanduanus Devincenzi, 1933 first record Mac Donagh (1938)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFAFF844A3E81A4FB010BE5.taxon	description	Ageneiosus dentatus Kner, 1858 Ageniosus porphyreus Cope, 1867 Ageneiosus parnaguensis Steindachner, 1910 Ageneiosus guianensis Eigenmann, 1912 first record Marelli (1924) Auchenipteridae considered not to be distributed in Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFAFF844A3E81A4FB010BE5.taxon	description	Silurus galeatus Linnaeus, 1758 | in López et al. (2003) sub Trachelyopterus cf. galeatus | Ferraris (2003)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFBFF844A3E84AAFBB308D0.taxon	description	first record Ringuelet & Arámburu (1961)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFBFF844A3E8518FC330946.taxon	description	first record Eigenmann (1925)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFBFF844A3E82D6FBE70F1C.taxon	description	first record Perugia (1891) sub Rhinodoras k.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFBFF844A3E838AFB6E0FF0.taxon	description	first record Ringuelet & Arámburu (1961) sub P. costatus	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFBFF844A3E803EFBF80D51.taxon	description	Doras maculatus Valenciennes, 1834 Doras murica Natterer, 1855	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFBFF844A3E803EFBF80D51.taxon	description	Silurus armatus Larrañaga, 1923 Silurus duodecimradiatus Larrañaga, 1923 Parapterodoras paranensis Risso & Morra, 1964 type localities laevigatulus: Buenos Aires, Río de la Plata paranensis: Corrientes, Río Paraná	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFBFF874A3E81D9FC400AD3.taxon	description	Doras nebulosus Eigenmann & Kennedy, 1903 type locality dorbignyi: Río de la Plata	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF8FF874A3E84BEFA2E092E.taxon	description	* first record Benitez et al. (2017) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF8FF874A3E8231FC5E0E83.taxon	description	Heptapterus eigenmanni Steindachner, 1907 type locality eigenmanni: Río de la Plata	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF8FF874A3E8378FB330FE5.taxon	description	first record Gómez & Somay (1989) sub Pariolius h.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF8FF874A3E875BFD550BCD.taxon	description	first record Risso (1961) Doradidae considered not to be distributed in Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF8FF874A3E80A3FA2E0CD0.taxon	description	first record Giorgis et al. (2012) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF8FF874A3E8154FC690D82.taxon	description	type locality Corrientes, Río Paraná	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF8FF874A3E81CAFCCA0230.taxon	description	first record Castello (1969)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF9FF864A3E816BFCB80D96.taxon	description	type locality La Plata	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF9FF864A3E86F7FBF10B62.taxon	description	first record Mac Donagh (1934) sub P. gracilis	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF9FF864A3E8765FA2E0B9B.taxon	description	* first record Aguilera & Azpelicueta (2015) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF9FF864A3E87DBFA2E0809.taxon	description	first record Ruíz Díaz et al. (2008) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF9FF864A3E857FFA2E09EC.taxon	description	* first record Benitez et al. (2016) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF9FF864A3E8210FA2E0E40.taxon	description	* first record Casciotta et al. (2016) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF9FF864A3E8281FC3F0F77.taxon	description	Pimelodus sapo Valenciennes, 1835 Pimelodus hilarii Valenciennes, 1840 Rhamdia sebae martyi Guentert, 1942 too numerous to list all (> 40) type locality sapo: Buenos Aires	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF9FF864A3E8378FEAF0C95.taxon	description	* first record Casciotta et al. (2016) info Heptapteridae considered not to be distributed in Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF9FF814A3E8E1CFCDA0B77.taxon	description	? Pimelodus coruscans Lichtenstein, 1819 Silurus gerupoca Natterer, 1858 first record Ringuelet (1940)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFEFF814A3E87BFFBE60809.taxon	description	type locality Santa Fé, Río Paraná at Puerto Gaboto first record Perugia (1891) sub H. marginatus	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFEFF814A3E84E6FA2E0915.taxon	description	first record Azpelicueta & Britski (2012) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFEFF814A3E859BFC190E4A.taxon	description	type localities pati: Corrientes tucumanus: Tucumán	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFEFF814A3E805CFBC60C8A.taxon	description	type locality Misiones, Río Uruguay at San Javier	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFEFF814A3E80CDFC690D8E.taxon	description	Arius albicans Valenciennes, 1840 Arius moroti Valenciennes, 1847 Silurus muticus Larrañaga, 1923 type locality albicans: Buenos Aires, Río Durazno remarks The name albicans was retained for stability over albidus by Lundberg & Littmann (2003).	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFEFF814A3E8471FCC708FD.taxon	description	type locality Río de la Plata	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFFFF804A3E87EEFC4F0859.taxon	description	? Mystus ascita Walbaum, 1792 Silurus lima Natterer, 1858 type locality maculatus: Río de la Plata	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFFFF804A3E8778FA2E0BEF.taxon	description	first record Almirón et al. (2009) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFFFF804A3E8483FB6B08C8.taxon	description	type locality Misiones, Río Paraná basin, Arroyo Anselmo	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFFFF804A3E84F0FCED095D.taxon	description	Megalonema rhabdostigma Fowler, 1914 first record Pozzi (1945)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFFFF804A3E8587FC2A09F3.taxon	description	first record Roig & Cei (1961)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFFFF804A3E823BFA2E0E97.taxon	description	type locality Misiones, Río Paraná at Posadas * remarks In Mirande & Koerber (2015) sub Megalonema argentinum. New combination proposed by Grant (2019). info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFFFF804A3E8118FCD00DC9.taxon	description	Sorubim infraoculare Spix, 1829 Silurus gerupensis Natterer, 1858	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFFFF804A3E8118FCD00DC9.taxon	description	type locality luceri: Santa Fé	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFCFF834A3E82A7FA2E0ED5.taxon	description	* first record Almirón et al. (2015) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFCFF834A3E83C8FD3F0CDA.taxon	description	Pseudopimelodus roosevelti Borodin, 1927 type locality mangurus: Río de la Plata Pseudopimelodidae considered not to be distributed in Argentina * Pimelodus cottoides Boulenger, 1891 | in Mirande & Koerber (2015) sub Microglanis c. | Souza-Shibatta et al. (2018) info family Clariidae	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFCFF834A3E8715FA2E0B4B.taxon	description	* first record Casciotta et al. (2016) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFCFF834A3E878BFC1C0BF0.taxon	description	first record Ringuelet et al. (1964)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFCFF834A3E843EFE9A09D2.taxon	description	* Paulicea gigantea Goeldi, 1900 info first record Berg (1895) sub Brachyplatystoma luetkeni remarks Synonymy of P. gigantea proposed by Koerber (2019). Pimelodidae considered not to be distributed in Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFCFF834A3E843EFE9A09D2.taxon	description	Silurus fasciatus Linnaeus, 1766 | in López et al. (2003) sub Pseudoplatystoma fasciatum | Buitrago-Suárez & info Burr (2007)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFDFF824A3E800CFBC90CE7.taxon	description	Farionella gayi Valenciennes, 1850 Farionella fasciata Philippi, 1858 type locality zebra: Malvinas / Falklands first record Pozzi (1945) sub A. taeniatus [fide Cussac et al. 2004] remarks species to be found in marine and freshwater.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFDFF824A3E878DFB02088A.taxon	description	Pimelodus commersonii Lacépède, 1803 Bagrus barbatus Quoy & Gaimard, 1824 Pimelodus versicolor Castelnau, 1855 Tachisurus upsulonophorus Eigenmann & Eigenmann, 1889 Silurus marinus Larrañaga, 1923 Silurus sexdecimradiatus Larrañaga, 1923 type locality barbatus: Río de la Plata remarks Mainly marine species also entering into freshwater.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFDFF824A3E84C8FB0209A3.taxon	description	Genidens cuvieri Castelnau, 1855 Genidens granulosus Castelnau, 1855 Genidens valenciennesi Bleeker, 1858 type locality valenciennesi: Río de la Plata (syntype) remarks Mainly marine species also entering into freshwater.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFDFF824A3E85A3FB020E30.taxon	description	first record Marceniuk & Ferraris (2003) remarks Mainly marine species also entering into freshwater.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFDFF824A3E8379FBC90FCE.taxon	description	type locality Tierra del Fuego remarks species to be found in marine and freshwater.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFFDFF8D4A3E817AFBC90B5F.taxon	description	Mesites alpinus Jenyns, 1842 Galaxias punctulatus Philippi, 1858 Galaxias minutus Philippi, 1858 Mesites gracillimus Canestrini, 1864 Galaxias coppingeri Guenther, 1881 Galaxias variegatus Lahille, 1923 + 15 synonyms from Australia and New Zealand type locality maculatus: Santa Cruz, Río Santa Cruz remarks species to be found in marine and freshwater.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF2FF8D4A3E879EFBC90857.taxon	description	Galaxias grandis Philippi, 1895 [nomen oblitum] Galaxias platei Steindachner, 1898	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF2FF8D4A3E879EFBC90857.taxon	description	type locality titcombi: Neuquén, Río Traful near Lago Traful remarks species to be found in marine and freshwater.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF2FF8D4A3E85DEFC070E6D.taxon	description	first record Bruno Videla (1944) sub Salmo irideus remarks introduced exotic species	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF2FF8D4A3E826DFC070EE2.taxon	description	first record Di Prinzio & Pascual (2008) info remarks introduced exotic species	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF2FF8D4A3E8102FC6C0D48.taxon	description	first record Baigún & Quirós (1985)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF2FF8D4A3E8326FC060FB4.taxon	description	first record Marini (1942) sub Salmo sebago remarks introduced exotic species	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF2FF8D4A3E83B5FC070C09.taxon	description	first record Baigún & Quirós (1985) remarks introduced exotic species	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF2FF8D4A3E808FFC070CDC.taxon	description	first record Bruno Videla (1944) remarks introduced exotic species	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF3FF8C4A3E878BFC370960.taxon	description	Synbranchus marmoratus Bloch, 1795 Synbranchus immaculatus Bloch, 1795 Typhlobranchus spurius Bloch & Schneider, 1801 Unibranchapertura lineata Lacépède, 1803 Synbranchus pardalis Valenciennes, 1836 Synbranchus fuliginosus Ranzani, 1839 Synbranchus vittatus Castelnau, 1855	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF3FF8C4A3E878BFC370960.taxon	description	Falconeria pinnata Larrañaga, 1923	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF0FF8F4A3E82F9FBBF0F4B.taxon	description	Heterogramma corumbae Eigenmann & Ward, 1907 first record Pozzi (1945) sub A. corumbae	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF0FF8F4A3E805CFA2E0CF1.taxon	description	Heterogramma trifasciatum maciliense Haseman, 1911 Apistogramma trifasciatum haraldschultzi Meinken, 1960 first record Bonetto et al. (1970) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF0FF8F4A3E8137FC550DBC.taxon	description	first record Lucena & Kullander (1992)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF0FF8F4A3E84FDFCDB096A.taxon	description	first record Casciotta (1998)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF0FF8F4A3E87A8FC3D0BD7.taxon	description	first record García et al. (2010)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF0FF8F4A3E85E1FCED0EF6.taxon	description	Heterogramma ritense Haseman, 1911 Heterogramma rondoni Miranda Ribeiro, 1918 Apistogramma aequipinnis Ahl, 1938 Apistogramma reitzigi Mitsch-Koenigsdoerfer, 1938 Apistogramma reitzigi Ahl, 1939 first record Pozzi (1945)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF1FF8E4A3E87C9FA2E083F.taxon	description	* first record Casciotta et al. (2016) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF1FF8E4A3E843FFA2E08AD.taxon	description	first record Casciotta et al. (2007) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF1FF8E4A3E84ACFC090938.taxon	description	Crenicichla edithae Ploeg, 1991 first record Steindachner (1875)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF1FF8E4A3E8523FA2E0950.taxon	description	first record Piálek et al. (2010) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF1FF8E4A3E8274FC120EE2.taxon	description	type locality Misiones, Río Pequiri	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF1FF8E4A3E82EAFBB10C9E.taxon	description	Crenicichla multidens Steindachner, 1915 Labrus amarus Larrañaga, 1923 Crenicichla lacustris var. semifasciata Devincenzi, 1939 type localities multidens: Río de la Plata scottii: Ensenada, port of La Plata first record Perugia (1891) sub C. lacustris info Remarks The type locality of C. scottii at Ensenada has been determined by Calviño & Waldbillig (2020). C. semifasciata (Heckel, 1840) info Batrachops semifasciatus Heckel, 1840 Acharnes chacoensis Holmberg, 1891 Crenicichla simoni Haseman, 1911 type locality chacoensis: Formosa, Chaco	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF6FF894A3E83DDFBD30C4F.taxon	description	Gymnogeophagus cyanopterus Miranda Ribeiro, 1918 first record Pozzi (1945) sub Geophagus balsanii	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF6FF894A3E8071FB6B0CFD.taxon	description	type locality Misiones, Arroyo Urugua-í, Río Paraná basin	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF6FF894A3E826BFC330EF8.taxon	description	* first record Benitez et al. (2018) info remarks invading exotic species	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF6FF894A3E80E7FA2E0D15.taxon	description	* first record Říčan et al. (2017) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF6FF894A3E8154FB8B0DC0.taxon	description	* Gymnogeophagus jaryi Alonso et al., 2019 info type locality Misiones, Arroyo Cuña Pirú, 8.5 km from Aristóbulo del Valle on RP 7, Paraná basin	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF6FF894A3E85D4FBB60E6B.taxon	description	* first record Casciotta et al. (2016) info remarks possibly an introduced exotic species	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF6FF894A3E87EEFCF80814.taxon	description	first record Regan (1905)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF7FF884A3E838CFBB30C3E.taxon	description	Acara marginatus Heckel, 1840 Heros centralis Holmberg, 1891 type locality centralis: Santiago del Estero	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF7FF884A3E82BBFB7D0F06.taxon	description	Aequidens paraguayensis Eigenmann & Kennedy, 1903 first record Meinken (1937) sub Aequidens paraguayensis	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF7FF884A3E86EAFA2E0B1A.taxon	description	* first record Casciotta et al. (2017) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF7FF884A3E87EEFA2E081D.taxon	description	first record Almirón et al. (2008) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF7FF8B4A3E81D9FCDF0B11.taxon	description	Heros autochthon Guenther, 1862 Heros jenynsii Steindachner, 1869 first record Holmberg (1893)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF4FF8B4A3E843FFB6B08A4.taxon	description	type locality Misiones, Arroyo Urugua-í, Río Paraná basin	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF4FF8B4A3E84ACFEAF0996.taxon	description	Cichlinae considered not to be distributed in Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF4FF8B4A3E80E7FBEA0DF5.taxon	description	Atherina lichtensteinii Valenciennes, 1835 Basilichthys bonariensis var. chascomunensis Lahille, 1929 Basilichthys bonariensis var. puntanus Lahille, 1929 type localities bonariensis: Buenos Aires, Río de la Plata b. var. chascomunensis: Buenos Aires, Lag. Chascomús b. var. puntanus: San Luis, Zallape	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF4FF8B4A3E835BFBE30CFD.taxon	description	Atherina lessonii Valenciennes, 1835 Kronia iguapensis Miranda Ribeiro, 1915 Pseudothyrina iheringi Miranda Ribeiro, 1915 Basilichthys bonariensis var. charruanus Lahille, 1929 Basilichthys bonariensis var. propinquus Lahille, 1929 Menidia thomasii Meinken, 1931 Kronia alba de Buen, 1953 Kronia rex de Buen, 1953 * first record Colautti et al. (2019) info remarks This species, not living in real freshwater, was found in a landlocked brackish, marine environment.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF5FF8A4A3E8067FB750CDA.taxon	description	* Neofundulus ornatipinnis Myers, 1935 info first record Ringuelet & Arámburu (1961) remarks Synonymy of N. ornatipinnis proposed by Calviño (2016).	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF5FF8A4A3E8525FC310951.taxon	description	first record Bemvenutti (2002)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF5FF8A4A3E815EFC5E0DC9.taxon	description	Pterolebias bokermanni Travassos, 1955 Rivulichthys luelingi Meinken, 1969 first record Alonso de Arámburu (1961)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF5FF8A4A3E87DDFA2E0812.taxon	description	Odontesthes guazu de Buen, 1953 * first record Bogan et al. (2015) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF5FF8A4A3E8450FC300922.taxon	description	type localities microather: Río de la Plata, Río Paraná delta perugia: Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FFF5FF8A4A3E830DFCF10F79.taxon	description	first record Costa (1998)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FF8AFFF54A3E82A7FB080ED3.taxon	description	type localitiy Entre Ríos, Gualeguaychú, Parque Unzue	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FF8AFFF54A3E8315FB2D0C70.taxon	description	Cynolebias maculatus Steindachner, 1881 * Austrolebias apaii Costa, Laurino, Recuero & Salvia, 2006 info type localities bellottii: La Plata gibberosus: Buenos Aires, Cacharí, Partido de Azul irregularis: probably Argentina maculatus: La Plata remarks Synonymy of A. apaii proposed by Calviño (2016).	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FF8AFFF54A3E8168FCF30D96.taxon	description	first record Braga (1999)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FF8AFFF54A3E8511FCF309FE.taxon	description	first record Meinken (1936) sub Rivulus sp. info * remarks Mirande & Koerber (2015) assigned the first record to Alonso de Arámburu et al. (1962), following Ringuelet et al. (1967) and López et al. (2003). Mirande et al. (2020) corrected this to Meinken (1936).	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FF8AFFF54A3E81D9FCC70205.taxon	description	type locality Río de la Plata	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FF8AFFF54A3E840FFCF30859.taxon	description	first record Braga (1999)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FF8AFFF54A3E8715FCE20BC4.taxon	description	first record Alonso (2005) remarks For the first record López et al. (2003) mention a personal observation of Miquelarena, and later Costa (2003) probably referred to López et al. (2003). The first published record of this species from a locality in Argentina seems to be the one of Alonso (2005).	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FF8BFFF44A3E86F7FCC50B91.taxon	description	type locality Buenos Aires, La Plata, 10 miles from San Antonio A. patriciae (Huber, 1995) info Cynolebias patriciae Huber, 1995 first record Calviño (2005)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FF8BFFF44A3E87DBFA2E0868.taxon	description	type locality Buenos Aires, La Plata, 10 miles from San Antonio remarks Calviño (2003) has rediscovered the type locality. info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FF8BFFF44A3E84DFFCF3090B.taxon	description	first record Braga (1999)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FF8BFFF44A3E8168FB9B0DF5.taxon	description	Poecilia gracilis Valenciennes, 1846 first record Perugia (1891) sub Girardinus d.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FF8BFFF44A3E82A9FC070F3D.taxon	description	first record González Regalado (1945) remarks introduced exotic species	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FF88FFF74A3E8347FC2A0C7B.taxon	description	* Lebias multidentata Jenyns, 1842 [fide Amorim, 2018] info Poecilia punctata Valenciennes, 1846 Xiphophorus heckelii Weyenbergh, 1874	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FF88FFF74A3E8347FC2A0C7B.taxon	description	Río Primero, Córdoba [fide Huber 2019] minor: Catamarca	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FF88FFF74A3E80F0FCE70D7E.taxon	description	type locality Salta, Cachi	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FF88FFF74A3E87C9FBC4081B.taxon	description	first record Berg (1897) sub Glariodon januarius	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FF88FFF74A3E8485FA2E08FB.taxon	description	* first record Casciotta et al. (2016) info	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FF88FFF74A3E8539FD5A0993.taxon	description	type locality Santa Fé, Isla Los Mellados, Río Paraná Poeciliidae considered not to be distributed in Argentina	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FF89FFF64A3E84E6FCED096C.taxon	description	first record Pozzi (1945)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FF89FFF64A3E86EAFB6C0B77.taxon	description	* Jenynsia sulfurica Aguilera et al., 2019 info type locality Jujuy, La Quinta lagoon, Santa Barbara dept.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FF89FFF64A3E8326FB020C7C.taxon	description	Mugil petrosus Valenciennes, 1836 Myxus harengus Guenther, 1861 Mugil guentherii Gill, 1863 Mugil charlottae Steindachner, 1902 Mugil metzelaari Chabanaud, 1926 Myxus splendens Mohr, 1927 first record González Castro et al. (2006) info remarks Mainly marine species also entering into freshwater.	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FF89FFF64A3E807DFB020D15.taxon	description	Mugil lebranchus Poey, 1860	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FF89FFF64A3E859BFBC709C7.taxon	description	Pseudotylosurus brasiliensis Fernández-Yépez, 1948	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FF8EFFF14A3E8715FBA00B42.taxon	description	type locality Chubut, Lago Colhué Huapí	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FF8EFFF14A3E82C2FC330F9B.taxon	description	Johnius amazonicus Castelnau, 1855 Johnius crouvina Castelnau, 1855 Plagioscion francisci Steindachner, 1917 Plagioscion squamosissimus iquitensis Nakashima, 1941 first record Bo et al. (2002) remarks invading exotic species	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
2B018780FF8EFFF04A3E81AEFC030B32.taxon	description	Lepidosiren dissimilis Castelnau, 1855 Lepidosiren giglioliana Barbosa Rodriguez, 1886 Lepidosiren articulata Ehlers, 1894 first record Mac Donagh (1945)	en	Mirande, Juan Marcos, Koerber, Stefan (2020): Checklist of the Freshwater Fishes of Argentina. 2 edition. (CLOFFAR- 2). Ichthyological Contributions of PecesCriollos 72: 1-81, DOI: 10.5281/zenodo.17001928
