South America: Argentina, Uruguay and Brazil. Argentina, Río de la Plata basin, Buenos Aires, Punta Indio, Arroyo Casilda. Uruguay: Atlantic slope and Laguna Merín. Brazil: Vacacaí, Rio Grande do Sul (Ref. 84088).
- Eschmeyer, W.N. (ed.) 2004 Catalog of fishes. Updated database version of January 2004. Catalog databases as made available to FishBase in January 2004. (Ref. 50838)
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