autores Ronaldo Gomes de Sousa Elsa Froufe Hinzmann, M. Jorge Machado Lopes-Lima, M. Mariana Hinzmann Teixeira, A. Lopes- Lima, Manuel Varandas, S. Amilcar Teixeira Sousa, R. Lopes, A. Simone Varandas Froufe, E. Sousa, Ronaldo Gomes Machado, J.
palavras-chave Animals Anodonta Disorders of sex development Ecosystem Female Fresh Water Male Population density Population dynamics Reproduction Sex Ratio