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The Greater Redhorse

Greater Redhorse is a large freshwater sucker with golden sides and a brightly colored tail. It occupies rivers and lakes across northern and central parts of North America.

Color Pattern

The back is olive and the sides yellow-gold. The tail is bright red toward its outer portions and more orange near the center. These colors provide useful clues, but mouth structure and other anatomical features remain important when comparing redhorse species.

Northern Waters

The distribution includes the Great Lakes–St. Lawrence region, the Red River of the Hudson Bay basin and parts of the Mississippi drainage. Adults inhabit medium to large rivers and some lakes. Both waterbody type and river system should accompany a record.

Spawning and Size

Spawning occurs in riffles over pebble, cobble and gravel, with several fish participating in a group. The maximum reference is eighty centimeters total length, and the separate published weight is 4.2 kilograms. A common length of 52.5 centimeters is smaller than the upper reference.

Look at the Whole Tail

Red and orange portions of the tail are useful color details, particularly when combined with mouth features and a precise locality.

All Lakes With Greater Redhorse

Browse lakes and reservoirs with documented Greater Redhorse records, listed alphabetically. Records do not establish current abundance or public access. Check the evidence and managing authority for the water you choose.

Showing 1–24 of 113 lakes · Page 1 of 5

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