It is the collective name for fish in the plaice family of the order Platypodidae.

Discus head is a collective name for the fish of the family Platycephalidae, which is long oval in height and laterally compressed. The eyes are located on the right side, the right side is mostly yellowish brown, and the left side is white. There are many species, the common ones are woodleaf butterfly, high eye butterfly, blunt-nosed yellow-capped butterfly, stone butterfly and so on.

The butterfly fish head is because it lives in the colder regions, the body are a lot of fat to resist the cold, and most of the fat in the body. When we eat it, we will remove the body and eat only the head, so it is called the disk fish head. It is also a very delicious dish when prepared.

Flounder Survival Environment

Flounder is also called flounder, its body is flat, grayish-black, with very fine scales, the abdomen is all white, and the most important feature is that the two eyes grow on the same side.

It likes to hide in the shallow sea and sandy seabed, sticking or burying its body in the sand, only revealing its eyes and mouth, plus the color is very similar to the environment it lives in, so it is more difficult to find it. Flounders have only one dorsal spine that extends from the head to the caudal fin. They live mainly in temperate waters and have high nutritional value and few spines, making them a popular economic fish.

Flounder have extremely fine scales on their body. Flounder have only one dorsal fin, which extends almost from the head to the caudal fin. They live mainly in temperate waters and are economically important fish in temperate waters. The "La Tie" commonly used to wrap dumplings in the Chaoshan area is actually dried flounder, which is made by drying flounder in the sun.