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Molluscs: The Amazing Shell-Builders and More!

Molluscs are super cool creatures with soft bodies, and many wear amazing shells!

Images

Mollusc-rich fossiliferous limestone (Cockburn Town Member, Grotto Beach Formation, Upper Pleistocene; near shoreline of Moon Rock Pond, San Salvador Island, Bahamas) 1

Mollusc-rich fossiliferous limestone (Cockburn Town Member, Grotto Beach Formation, Upper Pleistocene; near shoreline of Moon Rock Pond, San Salvador Island, Bahamas) 1

openverse
Naturalis Biodiversity Center - ZMA.MOLL.33391 - Neritopsis radula (Linnaeus. 1758) - Neritopsidae - Mollusc shell
File:Naturalis Biodiversity Center - RMNH.MOL.311571 - Entalina tetragona (Brocchi, 1814) - Entalinidae - Mollusc shell.jpeg
Mollusc-rich fossiliferous limestone (Cockburn Town Member, Grotto Beach Formation, Upper Pleistocene; near shoreline of Moon Rock Pond, San Salvador Island, Bahamas) 4
Naturalis Biodiversity Center - RMNH.MOL.211669 - Belloliva exquisita (Angas, 1871) - Olividae - Mollusc shell
Mollusc-rich fossiliferous limestone (Cockburn Town Member, Grotto Beach Formation, Upper Pleistocene; near shoreline of Moon Rock Pond, San Salvador Island, Bahamas) 7
Mollusc-rich fossiliferous limestone (Cockburn Town Member, Grotto Beach Formation, Upper Pleistocene; near shoreline of Moon Rock Pond, San Salvador Island, Bahamas) 5
Mollusc-rich fossiliferous limestone (Cockburn Town Member, Grotto Beach Formation, Upper Pleistocene; near shoreline of Moon Rock Pond, San Salvador Island, Bahamas) 6
Mollusc-rich fossiliferous limestone (Cockburn Town Member, Grotto Beach Formation, Upper Pleistocene; near shoreline of Moon Rock Pond, San Salvador Island, Bahamas) 2
Mollusc-rich fossiliferous limestone (Cockburn Town Member, Grotto Beach Formation, Upper Pleistocene; near shoreline of Moon Rock Pond, San Salvador Island, Bahamas) 3
File:Naturalis Biodiversity Center - RMNH.MOL.179709 - Vanikoro ligata (Récluz, 1843) - Vanikoridae - Mollusc shell.jpeg
Mollusc shells on marine beach (Bowman's Beach, Sanibel Island, Florida, USA) 1

Key Facts

Scientific Name
Phylum Mollusca.
Habitat
Oceans, freshwater, and land environments worldwide.
Diet
Herbivores, carnivores, and omnivores, eating plants, algae, or other animals.
Fun Fact
Some molluscs, like oysters, can create beautiful pearls!

Meet the Mollusc Family!

Imagine a giant family with over 100,000 different kinds of animals! That's the mollusc family! They are soft-bodied creatures, and many of them have a special hard shell to protect them. Think of snails, clams, and even squids! They live all over the world, from the deepest oceans to your backyard garden. Some are tiny, smaller than your fingernail, while others, like the giant squid, are HUGE!

Shells: A Mollusc's Super Suit!

Many molluscs build their own homes – a shell! Snails and clams have shells that are like a suit of armor. They can hide inside when they feel scared. These shells are made of a special material that the mollusc makes itself. It’s like building your own house, but way cooler! The shells come in all sorts of shapes and colors, making each mollusc unique.

Where Do Molluscs Hang Out?

Molluscs are everywhere! You can find them in the salty ocean, swimming and crawling. Some live in fresh water, like lakes and rivers. And guess what? Many molluscs love the land too! You might find a snail munching on leaves in your garden after it rains. They are super adaptable and can live in almost any place that has a little bit of moisture.

What's for Dinner?

Molluscs have different tastes. Some are like little gardeners, eating plants and algae. These are called herbivores. Others are hunters, eating smaller creatures. These are carnivores. And some molluscs eat a bit of everything, making them omnivores. For example, a clam might filter tiny bits of food from the water, while a sea slug might gobble up a sea anemone!

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Based on content from Wikipedia · Licensed under CC BY-SA 4.0