Bullhead refers to a type of fish belonging to the family Ictaluridae, commonly known as catfish. These fish are characterized by their broad, flat heads and whisker-like barbels around their mouths. Bullheads are typically found in freshwater environments such as rivers, lakes, and ponds, where they prefer muddy bottoms and abundant vegetation. There are several species of bullhead, including the black bullhead, yellow bullhead, and brown bullhead. They are often sought after by anglers for sport fishing and are known for their hardy nature. Bullheads primarily feed on insects, crustaceans, and small fish, making them an important part of their aquatic ecosystems.