1. Write the Correct Class by Each Type of Mollusk Gastropoda, Bivavlvia, Cephalopoda

Name ______Date ______Period ______

Types of Mollusks

1. Write the correct class by each type of mollusk --- Gastropoda, Bivavlvia, Cephalopoda.

2. Label each of the following organisms with its correct name.

· Garden snail

· Chambered nautilus

· Scallop

· Clam (Quahog)

· Octopus

· Abalone (large seashell)

· Marine snail

· Squid

· Mussel

· Oyster

3. Color code the following structures on the mollusks.

· squid mantle and fins (green)

· all heads with eyes (yellow)

· antenna (red)

· tentacles (orange)

· muscular foot on snails & clam (pink)

· nautilus shell (tan)

· scallop shell (light green)

· garden snail shell (violet)

· marine snail shell (purple

· Abalone shell (pink)

· clam with exposed siphons (shell pink; siphons red)

· oyster shell (turquoise)

· mussel shell (dark blue)

3. Give the three main characteristics for each class of mollusks.

· Gastropods

· Bivalves

· Cephalopods