These Sand Crab pictures will give you some examples of what these sand creatures look like.
Sand crabs are surprisingly fast and quickly scurry to their destinations.
A fun activity is to look for sand crabs on the beach at night. You can spot them using flash lights. They are harder to see during the day.
This is a sand crab hole.
Sand crabs are hard to see and blend in to their environment.
Sand crabs often surface as the tide recedes.
This is what the bottom of a sand crab looks like.