Pirarucus have teeth on their tongues and on the roof of their mouths. The prey of adults pirarucu is other fish, but the juveniles have a more diverse diet.
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Legendary fish
Presenter Steve Backshall goes fishing for a giant.
Presenter Steve Backshall goes fishing for a giant.
Breathing techniques
High red blood cell counts allow Amazon fish to absorb more oxygen and breathe at the surface.
High red blood cell counts allow Amazon fish to absorb more oxygen and breathe at the surface.
The Pirarucu can be found in a number of locations including: Amazon Rainforest, South America. Find out more about these places and what else lives there.
The following habitats are found across the Pirarucu distribution range. Find out more about these environments, what it takes to live there and what else inhabits them.
Discover what these behaviours are and how different plants and animals use them.
Additional data source: Animal Diversity Web
Data deficient
Year assessed: 1996
Classified by: IUCN 2.3
The arapaima, pirarucu, or paiche (Arapaima gigas) is a South American tropical freshwater fish. It is one of the largest freshwater fish in the world.
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