Dentition of Piaractus nigripinnis (Cope). a, b, c, the premaxilry from below, within, and without, respectively. d and e, the dentary from within and without. 1915. Tambaqui.
Freshwater and Marine Image Bank, University of Washington Libraries Digital Collections
Dentition of Piaractus nigripinnis (Cope). a, b, c, the premaxilry from below, within, and without, respectively. d and e, the dentary from within and without.