Research Article
Resource Partitioning between Two Piranhas (Serrasalmus gibbus and Serrasalmus rhombeus) in an Amazonian Reservoir
Figure 6
Nycthemeral variation in the relative frequency of repletion of the stomachs (at least partly full) of the S. gibbus and S. rhombeus specimens collected in the Coaracy Nunes reservoir in Ferreira Gomes, Amapá (Brazil).