Shellfish is a general term for a large group of animals. They are all mollusks, and they are one of the mollusks that have shells.There are many kinds of shellfish, and their commonness is that they have shells on the outside of their bodies.Different shellfish have different shell shapes and colors, and sometimes the differences are quite large.Shellfish animals include Monoplacophora, Polyplacophora, Cephalopoda, Bivalvia and Gastropoda.
Conch is also one of the marine animals we often see.In terms of category, the conch belongs to the gastropod class of Mollusca, which is also a kind of shellfish.As shellfish, sea snails also conform to the basic characteristics, that is, they have a shell on the outside of their body.The shell of the conch is relatively thick, the outline of the edge is square, and the height of the shell is about 10 centimeters.It can be seen that conch can be said to be a typical shellfish.
As mentioned above, shellfish belong to mollusks, which are mollusks with shells.Conch is also a kind of shellfish, so it must also belong to mollusks.In fact, from the conch belongs to the class, it is also clear that they are mollusks, because the conch belongs to the mollusks.As mollusks, they also conform to many characteristics of mollusks, such as no spine, soft body, true body cavity degeneration and so on.
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