Shellfishes are water animals that have a shell and are often eaten as food.
People like to eat shellfishes, like crabs and clams.
Examples:
I like to eat shellfishes like crabs and clams.
We found some shellfishes at the beach.
The shellfishes are hiding in the sand.
The shellfishes are very tasty.
There are many different kinds of shellfishes.
I saw a big shellfish at the store.