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River Redhorse

River Redhorse

The River Redhorse is a large, heavy-bodied sucker that can reach lengths approaching 30 inches in Georgia waters. In Georgia, River Redhorse are classified as rare with a state rank of SU (Status Undetermined), occurring in only 18 documented locations.

Scientific Name: Moxostoma carinatum

Physical Characteristics:
  • This impressive fish is characterized by its brassy olive body coloration with a white belly, and distinctive bright red dorsal and caudal fins in adults.
  • The species has deep longitudinal grooves (plicae) on its lips and 6-9 large molariform pharyngeal teeth adapted for crushing hard-bodied prey.
  • During spawning season, males develop prominent tubercles and distinctive breeding colors.

What to know

Habitat Distribution

  • They inhabit swift waters of medium to large rivers, specifically accessible primarily in the Conasauga River system and Brasstown Creek.

Key Locations

  • Coosa River system including the Conasauga River (most records), Coosawattee River, and Oostanaula River, as well as Brasstown Creek in the Hiawassee River system in Towns County.
  • The Conasauga River offers the best chances based on collection records.
  • Brasstown Creek near Young Harris.

Specific Spots

  • Adults prefer the swiftest portions of streams in deeper runs and are intolerant of silty or muddy habitats.
  • Focus on deeper runs and pools adjacent to riffle areas with clean gravel substrates.
  • These fish inhabit the swiftest portions of medium to large rivers with clean gravel bottoms.

River Redhorse FAQ

Answers from onWater's species guide.

What are the best lures and bait for River Redhorse in Georgia?

Pieces of crayfish, clams, or mussels work well given their molariform teeth are designed for crushing hard-bodied prey. River Redhorse may strike larger lures incidentally - there are documented cases of them hitting musky bucktails and other oversized baits.

When is the best time to fish for River Redhorse in Georgia?

The species becomes less wary during spawning season (late spring/early summer), but this is when fishing should be avoided to protect the vulnerable population. During non-spawning periods is when fishing should occur.

How do you catch River Redhorse in Georgia?

Bottom fishing with natural baits. Sight fishing can be effective if you can spot them in clear water.

What do River Redhorse eat?

The species feeds primarily on hard-bodied prey including mussels, snails, crayfish, and large numbers of introduced Asian clams, supplemented by aquatic insects.

Where do River Redhorse live in Georgia?

They inhabit swift waters of medium to large rivers, specifically accessible primarily in the Conasauga River system and Brasstown Creek.

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