of the ichthyofauna of the Caiçara Basin System (Upper Baía Caiçara/UBC e Lower Baía
Caiçara/LBC) in a pantanal environment, in Cáceres, Mato Grosso. 90,041 specimens were
collected from September 2005 to September 2007, distributed in two classes, 8 orders, 32
families and 171 species, with 145 of them occurring in both environments. Characiforms,
Siluriforms and Gymnotiforms were the most representative orders accounting for more than …