South America: uppermost tributaries of the São Francisco and Paraná rivers near Brasília, Brazil.
- Malabarba, L.R. 2003 Subfamily Cheirodontinae (Characins, tetras). p. 215-221. 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. (Ref. 37055)
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