Santos, R.S. Roumbedakis, K. Marengoni, N.G. Takahashi, H.K. Pimenta, F.D.A. Melo, C.M.R. Martins, M.L. Proteocephalid cestode infection in tucunaré Cichla sp. (Osteichthyes: Cichlidae)from Paraná River, São Paulo Subjects--Topical Terms: TUCUNARÉPARASITACESTOIDE