"The red-bellied pacu is the cousin of a very well-known fish that terrorizes swimmers in made-for-TV movies and on the big screen: the piranha," notes the Discovery channel.

《探索发现》频道称，“红腹帕库食人鱼是比拉食人鱼的近亲，比拉食人鱼非常有名，在电视电影中和大银幕电影中让游泳者感到恐怖。”

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Beneath the waters swam the dreaded red-bellied piranha, the pack-hunting fish whose jagged teeth can strip the flesh from an animal in minutes.

BBC: Taming the heart of the Peruvian Amazon