Answer.... There several types of freshwater cat fish, they can be found on every continent except Antarctica; although most catfish on the market are farmed. They get their name from the barbels which extend from the top jaw, and have scaless skin. Salt water varieties are know as Hog fish. Other names for cat fish include Bull head and Mud cat, see links below....
most of them are
Rohu, Catla and catfish.
The channel catfish.
it is not in the US but the largest freshwater fish was a catfish caught in china
catfish
Channel catfish (Ictalurus punctatus) is a freshwater species.
I think its a catfish. http://www.extremescience.com/BiggestFreshwaterFish.htm
Catfish - with french fries and hushpuppies
Green anacondas prey on piranhas, catfish, apraima fish, and freshwater fish.
Flathead catfish are a freshwater species, found in many southern locations of the U.S.
I am unsure what constitutes a 'Game Fish' but Crappie and Bass are freshwater fish. Catfish have a large variety and many are saltwater fish. Bass do have some varieties that are saltwater but most do not resemble the small or large mouth varieties that most people associate as 'bass.'
They are freshwater fish, so they can be found in lakes, rivers and streams.catfish came from the Cenozoic era.
That is a broad question. Small catfish will be eaten by bigger fish, be it in the sea or in freshwater. They will also be eaten by other bigger catfish, so the answer is catfish are both predator and prey.