| Occurrence | native | ||
| Importance | Ref. | ||
| Aquaculture | Ref. | ||
| Regulations | Ref. | ||
| Freshwater | Yes | ||
| Brackish | No | ||
| Saltwater | No | ||
| Live export | |||
| Bait | No | ||
| Gamefish | No | ||
| Abundance | Ref. | ||
| Comments |
Occurs throughout most of the Laguna dos Patos drainage (Ref. 75788). Known from Rio Grande do Sul; rio Vacacaí on highway BR 290, São Gabriel; arroio Mata Olho on road from Pedro Osório to Basílio, Pedro Osório (Ref. 40941). Also Ref. 36389. |
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| States/Provinces | Rio Grande do Sul (native) | ||
| States/Provinces Complete? | No | ||
| National Checklist | |||
| Country information | https://www.cia.gov/library/publications/resources/the-world-factbook/geos/br.html | ||