Also known as Argentinian Oscar, Chocolate Oscar.
Found in drainage ditches and tributaries of the Amazon and Paraguay river basins.
They feed on fish and insects.
Length - 24cm
Depth - ?m
Widespread South America
A freshwater fish often seen in the aquarium trade.
These fish brood their eggs in their mouths to protect their young. Ref: http://www.fishbase.org/summary/25744