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Infestation pattern and parasitic castration of the crustacean Riggia paranensis (Crustacea: Cymothoidea) on the fresh water fish Cyphocharax gilbert (Teleostei: Curimatidae)

Juliana de Souza Azevedo, Leonardo Gomes da Silva, Carlos Roberto Silveira Fontenelle Bizerril, Marilvia Alencar Dansa-Petretski and Neuza Rejane Wille Lima

Infestation pattern and parasitic castration of the crustacean Riggia paranensis (Crustacea: Cymothoidea) on the fresh water fish Cyphocharax gilbert (Teleostei: Curimatidae) Read More »

Identification of the stages of ovarian maturation of the Argentine hake Merluccius hubbsi Marini, 1933 (Teleostei: Merlucciidae): advantages and disadvantages of the use of the macroscopic and microscopic scales

Renato M. Honji, André M. Vaz-dos-Santos and Carmen Lúcia D. B. Rossi-Wongtschowski

Identification of the stages of ovarian maturation of the Argentine hake Merluccius hubbsi Marini, 1933 (Teleostei: Merlucciidae): advantages and disadvantages of the use of the macroscopic and microscopic scales Read More »