blue catfish(redirected from Ictalurus furcatus)
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A large bluish freshwater catfish (Ictalurus furcatus) of North America and especially the Mississippi River basin, sometimes weighing more than 45 kilograms (100 pounds). Also called blue cat.
a large freshwater catfish, Ictalurus furcatus, popular as a food fish in the Mississippi River valley.Also called blue′ cat′.