Gymnotus sylvius Albert, Fernandes-Matioli, 1999

Ferraris, Carl J., Jr, Santana, Carlos David de & Vari, Richard P., 2017, Checklist of Gymnotiformes (Osteichthyes: Ostariophysi) and catalogue of primary types, Neotropical Ichthyology 15 (1), No. e 160067, pp. 1-8 : 1-8

Gymnotus sylvius Albert, Fernandes-Matioli, 1999

Gymnotus sylvius Albert, Fernandes-Matioli in Albert et al., 1999: 41, fig. 1. Type locality: Brazil, São Paulo State, Rio Ribeira de Iguape, near Miracatu , 24°32’50”S, 47°26’13”W. Holotype: LGP 0925.1 (D48/P1990); 259 mm TL.

Distribution: Ribeira de Iguape and Paraíba do Sul, Atlantic Coast drainages, and Pardo River, Paraná River drainage, Brazil ( Albert et al., 1999).