An Eye-Level View of a Crab

A Wary Crab Keeps an Eye out for Danger as it Sits Near its Burrow

A Crab Carries an Upside-Down Jellyfish for Camouflage or Protection

Close View of a Yabby, a Small Freshwater Crayfish

Horseshoe Crabs on Pacific Coast Beach

A Young Horseshoe Crab Flipped on its Back Upon a Rock

Cat and Crab on the Beach, 1965

Asian Crab on Bamboo

Antique Crab III

Antique Crab I

Twilight View of Crabs Scuttling along the Beach

Nature's Curio IV

An Attractive Blue Lobster with Red Feelers and a Crab and a Shrimp and Some Other Crustacea

An Arrowhead Crab on Crinoid, Douglas Bay, North of Cabrits National Park, Dominica

A Close View of a Spindly Legged Crab

Sand Crab

Coconut Crabs, the Largest Land Crustacean, Live Unmolested on Palmyra

Fiddler Crab, Fiji

Hermit Crab, Gozo, Mediterranean

Ghost Crab Submerges Itself in Wet Sand

Ghost Crab, Bermuda

Pincer Claw of a Full-Size Ghost Crab Moves toward a Juvenile Crab

Mudskipper and a Mangrove Crab Hungrily Eye the Same Dead Fish

Close View of an Arrow Crab Crawling along a Reef

Purple Land Crab in a Defensive Posture in a Forest

Crab near the Entrance to a Ground Nest

Ghost Crab Scuttling near Foamy Surf

Crab with a Bluish Shell Perched on a Tree Branch

Person Holding Upside Down Horseshoe Crab

Crab in a Lagoon, La Jolla, CA