The shell of the luxurious scallop is large and larger, with a shell length exceeding 100mm. The shell is tough and round in shape. The shell length is slightly equal to the shell height, the two shells are equal, the left shell is slightly more convex than the right shell, and the sides of the shell are slightly equal. The dorsal edge of the shell is straight, and the ventral edge is circular. The top of the shell is located in the middle of the back edge, small and not convex, with shell ears in front and behind the top of the shell. The two ears are unequal, with the left anterior ear slightly larger and both ears forming triangles, with 7-8 thin ribs on the ribs; There is a significant difference between the front and back ears of the right shell; The front ear is large, nearly triangular, with about 4 thick ribs on the surface, and there are several small comb teeth in the foot silk holes below; Rear ear triangle with several thin ribs.

The scallop, also known as the scallop, belongs to the family of scallop in the order of pearl oysters. The shell is fan-shaped, with two shells that are low and flat, and the shell height is slightly greater than the shell length; Straight dorsal margin and round ventral margin; At the top of the shell, there are shell ears on the front and back of the top, with the front ear being larger; There is a pedis hole under the right anterior ear; The two shells are nearly equal in size, but the right shell is flatter and the left shell is more convex; There are spiny protrusions on the ribs, and the shell color changes, usually light brown; The color of the inner surface of the shell is light, mostly pink, with the same rib pattern as the shell surface; The hinge is straight, toothless, and the inner ligament is located in the groove of the three fish ligament. Due to its bright, thin, and hard shell, with multiple radiating ribs, it resembles a sunflower fan in appearance, and there is a depression on the ventral surface of the right shell in front of the ear.

Scallops are mollusks belonging to the family of sea clams in the order of pearl oysters. The shell is relatively large and nearly circular; Straight back edge; Top of the shell near the middle of the dorsal edge; Having ears on both sides, most species have unequal ears on both sides; Generally, there is a pedis foramen below the anterior ear of the right shell, and its ventral edge has several small comb teeth; Shell surfaces often have radiating ribs of various shapes, with scales or small spines on the ribs; The growth pattern is fine and regular. The shell colors are diverse; The complexion inside the shell is light and slightly glossy, often with internal ribs corresponding to the shell surface, and obvious muscle scars; The inner ligament is brown and located in the triangular ligament groove. The coat has a thick edge, developed coat eyes and tentacles, and no water pipes.