11944 Myloplus rubripinnis (Müller & Troschel, 1844) Serrasalmidae Piranhas and pacus Myleinae Characiformes Teleostei Redhook myleus South America: Amazon and Orinoco River basins; north and eastern Guiana Shield rivers. AMNH 13406 Myleus rubripinnis AMNH 15648 Aphyocharax rubripinnis AMNH 214934 Myleus rubripinnis FB 2736950 Myletes luna AMNH 38140 1978 Myleus rubripinnis AMNH 93058 1989 Myleus rubripinnis AMNH 93059 1989 Myleus rubripinnis AMNH 93067 1989 Myleus rubripinnis AMNH 93086 1989 Myleus rubripinnis AMNH 93105 1989 Myleus rubripinnis AMNH 91190 1990 Myleus rubripinnis