Extend and expand:
Abalone: Commonly used refers to a primitive marine shellfish, which belongs to a monocoque mollusk. Its shell is thick, flat and wide. Abalone is a traditional precious food in China, ranking first among the four seafood. Up to now, abalone is often on the list in many state banquets and large banquets held in the Great Hall of the People, and it has become one of the classic state banquet dishes in China. People call it "the ear of the ocean". And the ancient "salted fish" are two different things.
Belt: called fresh shellfish in the north, there are two common types: one is the so-called long belt, which belongs to the adductor muscle of the bivalve of the family Zingiberaceae; The other is zona rotundifolia, which belongs to the adductor muscle of scallop shellfish. Its dry product is Jiangyaozhu, and the north is called scallop.
Scallop: It is a synonym for bivalve mollusks of the genus Scallop, with about 400 species. More than 60 species of this family are one of the important marine fishery resources in the world. Shell, meat and nacre have high utilization value. Many scallops are eaten as delicacies. Scallops with bright colors and radial patterns are loved by collectors, and the patterns are adopted as patterns of works of art. Scallop belongs to a family of Pinctada, a wing subclass of Bivalves. Widely distributed in all sea areas of the world, the tropical sea is the most abundant.
Conch: A mollusk gastropod. Shellfish are mainly divided into five outlines. There are more than 70,000 species in the world, and the marine species can be called conch. The contour of conch shell is slightly square, large and thick, the shell is as high as 10 cm, and the spiral layer is 6 levels. It is rich in protein eggs, vitamins, essential amino acids and trace elements, and is a typical natural animal health food with high protein, low fat and high calcium.
Huajia: Also known as clam, it is called mango snail in Hainan. It is a mollusk, about 3 cm long, with oval shell, light brown and purple edge. Living on the shallow sea floor. Shells are slender and oval. The shell surface is yellowish brown or light purple, densely covered with irregular purple blog-like patterns, and is often covered with 1 layer of shiny shell, with fine concentric growth lines. The shell is white or purplish, and the sinus of the coat is shallow.