Structure and dynamic of planktonic ciliate community in a large Neotropical river: the relevance of the pluviosity and tributaries in the biodiversity maintenance

Negreiros, Orlando Pelissari; Segovia, Bianca Trevizan; Lansac-Tôha, Fernando Miranda; Meira, Bianca Ramos de; Buosi, Paulo Roberto Bressan; Cabral, Adalgisa Fernanda; Silva, Heloisa Santos; Lansac-Tôha, Fábio Amodêo; Velho, Luiz Felipe Machado