Fishing for Margined madtom

The margined madtom is a small, nocturnal catfish native to freshwater streams in the eastern United States. It typically measures 3-5 inches and weighs up to 0.2 pounds. With a slender body and distinctive dark margins on its fins, it feeds on insects and small invertebrates. It prefers rocky, fast-flowing waters where it hides during the day. This summary is AI generated