E. erythrinus is a South American freshwater fish that is native to the Amazon and Orinoco basins, as well as rivers in the Guianas.[2] The species is also reported as native to the Paraná—Paraguay basin, including the Pantanal,[3][4] but the population in the lower Paraná basin and Iguazu basin may be an undescribed species.[5]E. erythrinus has been introduced to the upper Paraná basin where not native.[6] It mainly lives in creeks and marshes where the water has a pH of 5.6–7.8.[2]
^Britski, de Silimon, and Lopes (2007). Peixes do Pantanal: manual de identificação. Brasília, Embrapa Informação. ISBN978-85-7383-388-1
^Martins, Cioffi, Troy, Martinez, Moreira-Filho, and Bertollo (2014). Differentiation and evolutionary relationships in Erythrinus erythrinus (Characiformes, Erythrinidae): occurrence and distribution of B chromosomes. Genetics and Molecular Research 13(3): 7094—7101.
^ abCasciotta, Almirón, Ciotek, Giorgis, Říčan, Piálek, Dragová, Croci, Montes Iwaszkiw, and Puentes (2016). Visibilizando lo invisible. Un relevamiento de la diversidad de peces del Parque Nacional Iguazú, Misiones, Argentina. Historia Natural, Tercera Serie, 6(2): 5—77.
^Garcia, Hernandes, Silva-Souza, and Orsi (2015). Establishment of non-native predator (Pisces, Erythrinidae) in a tributary of the Upper Paraná River basin, south Brazil. Neotropical Biology and Conservation 10(3): 177-181.
^
Brosset, A. (1997). Aggressive Mimicry by the Characid Fish Erythrinus erythrinus. Ethology 103(11): 926–934.
^Bloch, M. E. and J. G. Schneider 1801 [ref. 471] M. E. Blochii, Systema Ichthyologiae iconibus cx illustratum. Post obitum auctoris opus inchoatum absolvit, correxit, interpolavit Jo. Gottlob Schneider, Saxo. Berolini. Sumtibus Auctoris Impressum et Bibliopolio Sanderiano Commissum. M. E. Blochii, Systema Ichthyologiae.: i-lx + 1-584, Pls. 1-110.
^Oyakawa, O. T. 2003 Erythrinidae (Trahiras). p. 238-240. In R. E. Reis, S. O. Kullander and C. J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil.
