Slime flounder
The slime flounder is a kind of flatfish from the family Pleuronectidae. It is a demersal fish that lives on sand and mud bottoms at depths of between, though it is most commonly found between. Its native habitat is the temperate waters of the northwest Pacific, from the East China Sea to the Yellow Sea and the Sea of Japan, as far as Sakhalin and the Kuril Islands. It reaches up to in length, and can weigh up to.