Is a bullhead catfish the same as flathead catfish?

Bullhead and flathead catfish are two different species of fish. Bullhead catfish are smaller and have a rounder body shape, while flathead catfish are larger and have a flatter body shape. Bullhead catfish also have a dark brown or black coloration, while flathead catfish have a more mottled coloration. In addition, bullhead catfish have barbels on their chin, while flathead catfish have barbels on their chin and sides.