2. Different distribution: halibut is distributed in Korea, Japan and China; The cuttlefish lives in a warm and high-salt ocean, and the skin color of mullet is white and pink; Before being washed, cuttlefish is covered with a layer of black mucus.
3. Different habitats: Sole fish belong to large benthic warm temperate animals in the offshore, inhabiting the dry and muddy seabed and only migrating at close range. The wintering ground is located in the middle of the Bohai Sea, near the Bohai Strait, with a water depth of about 28 fans, and the water temperature is within the range of 3.5-5.0℃ during wintering.
Squid likes to live in the deep waters of the high seas. Every spring and warm season, larvae swim from deep sea to shallow inner bay to lay eggs. From April to June, they lay eggs and attach themselves to seaweed and other objects. From late September, the hatched larvae swam back to the south for the winter.
The above contents refer to Baidu Encyclopedia-Cuttlefish.