Octopus, is a kind of mollusk, is the evolution of the cephalopod mollusk. The body is generally soft, eight tentacles are thin and long, so it is also known as "eight-claw fish".

Abalone is one of the precious "sea treasures", delicious in taste and rich in nutrition, known as the "soft gold" of the ocean. Abalone is a precious Marine edible shellfish, known as "table gold, the crown of sea treasures", it is tender in texture and very nutritious.

Cod is the common name for the demersal fish genus Gadus, belonging to the family Gadidae. Cod is also used as part of the common name for a number of other fish species, and one species that belongs to genus Gadus is commonly not called cod

Any of various marine cephalopod mollusks of several families of the superorder Decapodiformes (or Decabrachia), having a usually elongated body, eight arms and two tentacles, a reduced or absent internal shell, and a pair of fins.