Avery, Mason, and Benjamin went on a field trip to a nature reserve. They were given a task to identify a class of Mollusca that has some terrestrial species. Which class should they look for?

During a marine biology class, Zoe, Lily, and Aiden were discussing the circulatory systems of different classes of Mollusca. They were trying to figure out which class has a closed circulatory system. Can you help them?

Which group of cephalopods has ability to flatten body to fit in small spaces and tubes, and also can change its skin to blend with surroundings?

When they need to escape a predator or a dangerous situation, cephalopods move by

The protective membrane that surrounds the visceral mass on all mollusks is called the...

Which class of Mollusca includes squid, cuttlefish, nautilus, and octopus?

Identify the class.

Identify the class.

What class of mollusk is this?

Identify

What TYPE of mollusk is this?

Which molluscan class is considered the most intelligent?

Which two groups contain the exact same organisms? Choose 2

A structure with tiny teeth used for scraping food particles off a surface and drawing them into the mouth is called a...

Cells containing pigment that, through contraction and expansion, produce temporary color changes.

Sometimes called "mother of pearl", what is the name of the iridescent inside of this shell?

A hard, brittle internal structure found in all cuttlefish is called what?

The internal shell of squid. They're used primarily to support squids muscular tissues and organs.

This is an elongated, boneless, flexible organ or limb of some animals, such as found in octopus and squid.

Why do you think these mollusks were named "octopus"?

Which mollusks are vertebrates?

What type of symmetry does Phylum Mollusca exhibit?

Which country is renown for its techniques for perfecting the breeding and growing of pelecypods to produce beautiful cultured pearls?

Identify

Which of these bivalves have "eyes" along the edge of their mantle?

How do pelecypods get food?

What structure holds clams partially submerged in the sand?

Which structure creates the shell?

Tentacles are modified versions of the

When inserting the irritant to make a cultured pearl, where is the irritant placed so the bivalve won't dislodge it?

Which 2 organisms would have a radula?

Which of the following would contain the vital organs of a mollusk?

What molluscan structure aids in locomotion?

Which organism ingeniously uses skin chromatophores to hypnotize and capture prey?

Of what substance are pearls composed?

A squid's ink sac is a part of what body region?

Identify the function of the structure labeled A

Identify the function of the structure labeled D.

(Its in cross-section)

Identify the structure labeled C.

What are the functions of a mussel's gills?

This mollusk is the symbol for what company or organization?

This mollusk shell is the symbol for what company or organization?

"I'm very difficult to see because I can camouflage myself perfectly with my surroundings. What structures allow me to do this?"

"Hey there! I'm Ceasar the sea slug in the top photo. My friends, Fred and Freda the flatworms, are in the bottom photo. We live in the same ocean and look similar but what 3 differences do I have that theydo not share?"

Two New Orleans restaurants--Felix's and Acme--are famous for serving these mollusks raw on the half shell.