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Gymnotus sylvius Albert & Fernandes-Matioli, 1999 |
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photo by
Sazima, I. |
| Family: | Gymnotidae (Naked-back knifefishes), subfamily: Gymnotinae | |||
| Max. size: | 42 cm SL (male/unsexed) | |||
| Environment: | benthopelagic; freshwater | |||
| Distribution: | South America: Ribeira de Iguape, Paraíba do Sul, and Pardo River basins in Brazil. | |||
| Diagnosis: | ||||
| Biology: | ||||
| IUCN Red List Status: | Least Concern (LC); Date assessed: 07 November 2018 Ref. (130435) | |||
| Threat to humans: | harmless | |||