Madtoms are freshwater catfishes (order Siluriformes) of the genus Noturus of the family Ictaluridae. It is the most species-rich genus of catfish in North America, [1] native to the …

Madtoms inhabit the bottoms of streams, rivers, and lake shores. Species include the stonecat (N. flavus), a common, yellow-brown fish usually found under stones by day, and the tadpole …

On Oct. 16, 2023, the U.S. Fish & Wildlife Service pronounced the Scioto madtom extinct. In scientific parlance, the tiny fish is known as Noturus trautmani. The epithet honors legendary …

The tadpole madtom is an invertivore, planktivore, but also feeds on particulate. A Common food source for the tadpole madtom are immature insects and small crustaceans such as cladocera …

The Carolina madtom is a small catfish that is found only in North Carolina, within the Neuse River. The fish faces a variety of threats. Habitat degradation - the primary threat - affects …

Twenty-nine madtom species inhabit streams and rivers in the central and eastern United States, and most fall under the management purview of state fish and wildlife agencies. Their common …

The mountain madtom is rare and endangered in Missouri. This small catfish has been recorded from only a few locations in the southeastern portion of the state.

The mountain madtom (Noturus eleutherus) is a North American species of temperate freshwater fish belonging to the Noturus genus of the family Ictaluridae. The species was first described …

Venomous ducts inside large spines on its pectoral fin give the species its name, Noturus furiosus, which is Latin for “mad or raging.” The Carolina madtom belongs to the family Icta …

The Ozark madtom is a characteristic fish of Missouri’s southwestern Ozark streams. Where it occurs, the Ozark madtom is one of the most abundant species of madtoms. It avoids …