These fish are primarily scavengers and use their single row of interlocking teeth to tear meat.
This fish was recently discovered in Lake Kaptai, sparking fears that they will become an invasive species in Bangladesh. These fish are closely related to the Pacu, which looks like this fish but is a vegetarian. The largest species of this fish, the Piraya, can grow to two feet in length. The most notable species of this fish is the (*) red-bellied, which hunts in small packs. These fish are primarily scavengers and use their single row of interlocking teeth to tear meat. Only when starved will they attack humans or reduce a large animal to bones in seconds. For ten points, name this razor- toothed fish from the Amazon river.
This fish was recently discovered in Lake Kaptai, sparking fears that they will become an invasive species in Bangladesh.
{Piranha}