Pristobrycon careospinus

Pristobrycon careospinus is a species of serrasalmid endemic of Venezuela.

Habitat
Habits mainly in black or acidic waters in Amazonas State of Venezuela (High Orinoco). The type locality is a lagoon near San Fernando de Atabapo in the confluence of the Atabapo and Orinoco rivers in Venezuela.

Description
This is a beautiful fish. Body discoid with the anterodorsal profile slightly curved in a "S" shape. Head robust and wide. Snout blunt. Preanal spine and ectopterygoid teeth absent. Adipose fin wide. Head silver with methalic orange to red at mandibular region. Iris red. Body with greenish laterally and mixture of orange and red at the abdominal area. Body covered with round or oval black spots. Fins bright red. and

Behaviour
Predatory fish. Consuming smaller fish and attacking fins, juveniles include aquatic insects and crustaceans (shrimps). Occasionally included fruits from the surrounding gallery forest. This is a solitary species. Never seen in schools.