Tambaqui (lat. Colossoma macropomum) is a freshwater fish native to the Amazon and Orinoco river basins in South America. It is one of the largest scaled freshwater fish species in these regions. Tambaqui has a laterally compressed body with large scales and a deep red coloration on its fins and tail.
It can grow to impressive sizes, reaching lengths of up to 1 meter (3.3 feet) and weighing over 30 kilograms (66 pounds). The species is known for its fast growth rate and the ability to adapt to different aquatic environments. Due to its large size and excellent taste, tambaqui is a highly valued food.