rock crab

noun5

1. •
   Any of several kinds of crabs often found on rocky coasts.
2. •
   Hemigrapsus sexdentatus, a large-eyed marine crab found off the coast of New Zealand, the common rock crab
3. •
   Cancer irroratus, the Atlantic rock crab, a crab with large marginal teeth, found along the Atlantic coast of North America
4. •
   Romaleon antennarium, the Pacific rock crab of parts of the Pacific coast of North America.
5. •
   A red rock crab.