| Occurrence | native | ||
| Importance | commercial | Ref. | Ferreira, E.J.G., J. Zuanon and G.M. dos Santos, 1996 |
| Aquaculture | Ref. | ||
| Regulations | Ref. | ||
| Freshwater | Yes | ||
| Brackish | No | ||
| Saltwater | No | ||
| Live export | |||
| Bait | No | ||
| Gamefish | No | ||
| Abundance | occasional (usually not seen) | Ref. | Silvano, R.A.M. and A. Begossi, 2001 |
| Comments |
Recorded from the Caracu and Sao Pedro streams, both tributaries of the Paraná river (Ref. 26076) and Piracicaba river (Ref. 31923). Type localities: Rio Negro and Rio Branco, NMW 92.124 (holotype of Sciaena squamosissima, dry specimen); Rio Crixas, and affluent of Rion Araguay, MNHN 7503 (holotype of Johnius crouvina; Barra, at confluence of rio Grande and Rio São Francisco, NMW 57217 (holotype of Plagioscion francisci) (Ref. 36888). |
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| States/Provinces | Acre (native), Alagoas (native), Amapá (native), Amazonas (native), Ceará (native), Maranhão (native), Pará (native), Pernambuco (native), Piauí (native), Rondônia (native), São Paulo (native), Sergipe (native), Tocantins (native) | ||
| States/Provinces Complete? | No | ||
| National Checklist | |||
| Country information | https://www.cia.gov/library/publications/resources/the-world-factbook/geos/br.html | ||