Spar Genetic Analysis of Two Invasive Species of Cichla (Tucunaré) (Perciformes: Cichlidae) in the Paraná River Basin - Doi: 10.4025 actascibiolsci.V33i1.4855. Acta Sci. Biol. Sci. 2011, 33 (1), 79-85. https://doi.org/10.4025/actascibiolsci.v33i1.4855.