Life … Animals Chordates Ray-finned Fishes Jacks, Flounders, Barracudas, and Allies Righteye Flounders Pleuronectinae Northern Flounders genus Northern Flounders Pleuronectes Field notes Children Alaska Plaice native Most observed native northern flounders All Native to the US, by observations. Alaska Plaice Pleuronectes quadrituberculatus 6 observations Close