science education resource

Mollusks (Clams, Slugs, Snails, Squid, Octopuses)

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There are more than 50,000 species in this phylum. Mollusks are invertebrates and include octopus, squid, snails, slugs, clams, and oysters and many others. As diverse as this phylum is, all its animals include three physical traits. They have what is referred to as the visceral mass, mantle and foot.

Class Bivalve (Clams, Oysters, Mussels and Scallops)

Class Cephalopoda (Nautilus, Squid, Octopus)

Class Gastropoda (Snails, Slugs, Conchs, Periwinkles and Sea Slugs)

Class Bivales (Clams and Mussels)

Mollusks Labeling Page

Mollusks Coloring Page

Clam Anatomy Coloring Page

Clam Anatomy Labeling Page

Snail Anatomy Coloring Page

Snail Anatomy Labeling Page

Squid (Giant) Labeling Page

Bivales Diagram

Jellyfish Anatomy Labeling Page

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School subscriptions can access more than 175 downloadable unit bundles in our store for free (a value of $1,500).

District subscriptions provide huge group discounts for their schools. Email for a quote: sheri@exploringnature.org.

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Exploringnature.org has more than 2,000 illustrated animals. Read about them, color them, label them, learn to draw them.