Ripsaw Catfish

The Ripsaw Catfish is a species of Amazonian Catfish. It is known for its armored back which gives it its name.

Ripsaw Catfish
Wade with a large specimen
Facts
Maximum Length:	39 inches
Maximum Weight	29 lbs
Area Found	Amazon River
Diet	Mollusks
In River Monsters
Episode(s):	Multiple episodes set in the Amazon
Season(s):	River Monsters Seasons 1, 3, 6

References

https://en.wikipedia.org/wiki/Oxydoras_niger