Endoparasites of Steindachinerina brevipinna (Eigenmann and Eigenmann, 1889), collected in the tributaries Corvo and Guairacá of Paranapanema river, Paraná State, Brazil - doi: 10.4025/actascibiolsci.v32i2.4102. Acta Sci. Biol. Sci. 2010;32(2):125-130. doi:10.4025/actascibiolsci.v32i2.4102