| Occurrence | native | ||
| Importance | commercial | Ref. | Zaniboni Filho, E., S. Meurer, O.A. Shibatta and A.P. de Oliverira Nuñer, 2004 |
| Aquaculture | commercial | Ref. | Zaniboni Filho, E., S. Meurer, O.A. Shibatta and A.P. de Oliverira Nuñer, 2004 |
| Regulations | Ref. | ||
| Freshwater | Yes | ||
| Brackish | No | ||
| Saltwater | No | ||
| Live export | |||
| Bait | No | ||
| Gamefish | No | ||
| Abundance | scarce (very unlikely) | Ref. | Silvano, R.A.M. and A. Begossi, 2001 |
| Comments |
Known from the Paraná, Uruguay, Paraguay, Rio Guaíba and São Francisco River basins (Ref. 93038). Recorded from the Caracu and Sao Pedro streams, both tributaries of the Paraná river (Ref. 26076), and Piracicaba river (Ref. 50076). Regarded as threatened in the state of Minas Gerais (Ref. 26603). Also Ref. 27925, 79585, 36801. |
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| States/Provinces | Alagoas (native), Mato Grosso (native), Minas Gerais (native), Paraná (native), Rio Grande do Sul (native), São Paulo (native) | ||
| States/Provinces Complete? | No | ||
| National Checklist | |||
| Country information | https://www.cia.gov/library/publications/resources/the-world-factbook/geos/br.html | ||