The Mollusca common name molluscs or mollusks, is a large phylum of invertebrate animals. Mollusca is the largest marine phylum, comprising about 23% of all the named marine organisms. Numerous molluscs also live in freshwater and terrestrial habitats. Most mollusks have a soft, skin-like organ covered with a hard outside shell. Some mollusks live on land, such as the snail and slug. Other mollusks live in water, such as the oyster, mussel, clam, squid and octopus.
Abalone
Clams
Mussels
Octopi
Slugs
Snails
Squid
