TY - JOUR T1 - Infestation pattern and parasitic castration of the crustacean Riggia paranensis (Crustacea: Cymothoidea) on the fresh water fish Cyphocharax gilbert (Teleostei: Curimatidae) JO - Neotropical Ichthyology A1 - Azevedo, Juliana de Souza A1 - Silva, Leonardo Gomes da A1 - Bizerri, Carlos Roberto Silveira Fontenelle A1 - Dansa-Petretski, Marilvia Alencar A1 - Lima, Neuza Rejane Wille SN - 1679-6225 UL - 10.1590/S1679-62252006000300008 VL - 4 Y1 - 2006 PB - Brasil ER -