Redhorse

About the Redhorse

Redhorses are distinctive members of the sucker family, known for their elongated, somewhat cylindrical bodies and prominent, fleshy, downward-facing mouths adapted for bottom feeding. Their scales are typically large, and many species display attractive reddish or orange fins, especially the caudal (tail) fin, which gives them their common name. They possess a single dorsal fin, often positioned midway along their back, contributing to their streamlined appearance.

Source: FishBase & iNaturalist

Habitat

These bottom-dwelling fish prefer clean, flowing waters found in rivers, large streams, and sometimes lakes, often over gravel, sand, or rocky substrates. They are frequently found in moderate currents, seeking out areas with good oxygenation and abundant invertebrate life.

Distribution

Redhorses are widely distributed across North America, inhabiting various river systems from the Great Lakes region and eastern seaboard west to the Mississippi River basin and beyond. Their range extends across much of the continental United States and into parts of Canada.

Behaviour

Primarily bottom feeders, Redhorses use their specialized mouths to suction up aquatic insects, larvae, small crustaceans, mollusks, and detritus from the substrate. They are generally active during the day, often foraging in schools. During spawning season, typically in spring, many species undertake upstream migrations to reproduce over gravel beds in shallow, flowing water.

Edibility

★★★★★

While often overlooked, Redhorses offer surprisingly tasty white, flaky flesh, especially when prepared properly. Their primary challenge for consumption is the presence of numerous small 'y-bones,' which require careful filleting or a preference for methods like smoking or pickling to soften them.

Lure suggestion

Redhorses are not typically caught on artificial lures, but they are eager biters on natural baits fished on the bottom. The most effective offerings include nightcrawlers, earthworms, pieces of crawfish, corn, or even dough balls, presented on a simple bottom rig with a sinker and a small, sharp hook (sizes 6-10). Drifting baits through deeper runs or anchoring near current breaks in rivers and large streams are prime strategies for success.