TY - SER AU - Pereira,J.N. AU - Morey,G.A.M. TI - First record of Neoechinorhynchus buttnerae (Eoacantocephala, Neochinorhynchidae)on Colossoma macropomum (Characidae)in a fish farm in Roraima, Brazil KW - TAMBAQUI KW - PEIXE DE ÁGUA DOCE KW - PARASITO KW - DOENÇA ANIMAL ER -