Fig. 1 in Diet of Hemigrammus marginatus (Characiformes: Characidae) in the Upper Contas River, Diamantina Plateau (Bahia, Brazil)

Fig. 1. Map of the Contas River basin, in the south-centre region of the Bahia state (Brazil), with its main drainages and indication of the two collection sites: Contas River (circle) and Água Suja River (triangle).