| Occurrence | native | ||
| Pentingnya, kepentingan | Acuan | ||
| Budidaya air | Acuan | ||
| Peraturan | Acuan | ||
| Air tawar | Yes | ||
| Payau | No | ||
| Saltwater | No | ||
| Eksport hidup | |||
| umpan | No | ||
| Ikan buruan | No | ||
| Kelimpahan | Acuan | ||
| Komentar |
Known from the upper portions of the rio das Antas and rio Caí tributaries to the laguna dos Patos system and in the headwaters of the rio Mampituba (Ref. 93814). |
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| States/Provinces | Rio Grande do Sul (native) | ||
| States/Provinces Complete? | No | ||
| National Checklist | |||
| Informasi negara | https://www.cia.gov/library/publications/resources/the-world-factbook/geos/br.html | ||