Acestrorhynchus grandoculis
Acestrorhynchus grandoculis is a species of freshwater ray-finned fish belonging to the family Acestrorhynchidae, the freshwater barracudas. It was described by Naércio Aquino de Menezes and Jacques Géry in 1983. It inhabits the Amazon, Negro and Orinoco Rivers. It reaches a maximum standard length of.