Coconut crabs are the largest land-living arthropods.

I saw a group of hermit crabs on the beach.

Dungeness crabs are a popular seafood delicacy in the Pacific Northwest.

Mantis crabs are fascinating creatures with unique appendages.

Soldier crabs are fascinating creatures to observe.

Jonah crabs are commonly found along the Atlantic coast of North America.

Pea crabs are small crustaceans that live inside oysters.

The lady crabs scuttled across the sandy beach.

Glass-crabs are fascinating creatures.

I saw a group of sand crabs scurrying along the beach.