Nudibranch, snails, and slugs belong to this Mollusca class?

Clams, Scallops, and Mussels all belong to this Mollusca Class?

Chitons belong to this Mollusca class?

A marine gastropod without a shell; also known as a sea slug.

Bivalve which can be cultured to obtain pearls.

Cephalopod know as the "King of Camoflage" for their ability to change colors, patterns, and textures.

A membranous sheath of skin extending from the visceral mass that hangs down on each side fo the body, protecting the soft parts.

A rasping, tongue-like organ with backwards facing teeth, act like a conveyer belt.

Long, coiled organ used to absorb nutrients from digested food.

Material with composes the inner layer of a mollusk shell.

Modified gills present in many aquatic mollusks; feathery or comb-like structures used for respiration.

Name for the outer layer of a mollusk shell.

Organs that remove metabolic wastes from a mollusk's body; primitive kidneys.

Part of the mollusk body that contains most of the organs.

Mollusks are considered:

Most mollusks have what type of symmetry?

This structure is found in all mollusks except bivalves.

The type of circulatory system in which blood is not entirely contained within blood vessels; rather it flows through vessels in some parts of the body and enters open sinuses in other parts. This type of circulatory system is called? Common in Class Bivalvia.

The free-swimming larva that emerges from the egg in many mollusks is called an:

The second larval stage of many mollusks which has large, ciliated lobes and the beginnings of a foot, shell, and mantle is called an:

The oldest and smallest whorl of a univalve shell is call the? Think snail!

The oldest part of a bivalve shell is called the? Think clam.

The process in which the visceral mass of a gastropod rotates 180 degrees during development is called?

The material which is secreted by the mantle to form a pearl is:

What number is the adductor muscle?

What number are the gills?

What number is the intestine?

What number is the mouth?

What number is the heart?

What number are the siphons?

What number is the stomach?

The way that cephalopods move/swim is called: