Also known as Redtailed Catfish.
Found on the bottoms of freshwater lakes, rivers and streams of the Amazon and Orinoco River Basins.
They feed on crabs, fish and fruits.
Length - 60cm
Depth - ?m
South America - Amazon and Orinoco River Basins
Common in the Aquarium trade.
These fish also omit a squeaking sound, hence the name. Ref: http://www.fishbase.org/summary/phractocephalus-hemioliopterus.html