South America: Argentina.
- Miquelarena, A.M. and R.C. Menni 2005 Astyanax tumbayaensis, a new species from northwestern Argentina highlands (Characiformes: Characidae) with a key to the Argentinean species of the genus and comments on their distribution. Rev. Suisse Zool. 112(3):661-676. (Ref. 57155) http://www.fishbase.org/references/FBRefSummary.php?id=57155&speccode=62766
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