juvenile cosmpolitan freshwater predator сhannel catfish, ictalurus punctatus, floats in water near sand bottom in biotope aqua

aggressive america anatomy animal aqua aquaculture aquarium aquatic barbel barbels big biotope bottom cat catfish channel clear cosmpolitan dangerous driftwood edible farm farming fauna fin fish fishkeeping floats freshwater gravel ictaluridae ictalurus instinct invasive its juvenile line local macro masking mouth natural nature nutritional ornamental popular powerful predator punctatus river sand shows species states strong tank tasty underwater united water widespread wild wildlife nhannel