1. Laboratory of Neotropical Ichthyology Universidade Estadual Paulista ‘Júlio de Mesquita Filho’, Campus de Ilha Solteira Ilha Solteira Brazil
2. Institute of Biosciences Graduate Program in Biological Sciences (Zoology), R. Prof. Dr. Antonio Celso Wagner Zanin Botucatu Brazil
3. Research Group of Reproduction on Amazon Fish Instituto de Estudo em Saúde e Biologicas, Universidade Federal do Sul e Sudeste do Para Marabá Brazil
4. Department of Structural and Functional Biology Institute of Biosciences, Reproductive and Molecular Biology Group. R. Prof. Dr. Antonio Celso Wagner Zanin, Universidade Estadual Paulista ‘Júlio de Mesquita Filho’, Campus de Botucatu Botucatu Brazil
5. National Center for Research and Conservation of Continental Fish, Chico Mendes Institute of Biodiversity Conservation Pirassununga Brazil