The blue catfish is found in the Mississippi River basin from Pennsylvania to South Dakota, and down to the Gulf of Mexico. They live in large rivers, lakes and main channels. They prefer deep water with sediment and rocks at the bottom to hide in and around. They are predators and eat just about anything they can consume. They also eat plants, frogs, and crayfish to survive. They reproduce by laying eggs. They can swim very fast. Consider the information above. 1. Describe the habitat of the blue catfish. 2. Describe the niche of the blue catfish.