The outer shell of a crab is actually their skeleton. Spooky!
The smallest crabs in the world are called Pea crabs. Can you guess how big they are?
Nicknamed ‘decorator crabs’, some species like to dress their shells with coral, sponges, and plants to avoid predators. Fashionable!
Despite their name, hermit crabs love to socialise, trade shells, and protect each other! But they rarely abandon their shells, meaning they’re always home alone.
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