The Santa Cruz Harbor has live Dungeness Crab. The Dungeness crab is a species of crab that inhabits eelgrass beds and water bottoms from the Aleutian Islands in Alaska to Santa Cruz, California. Its binomial name, Cancer magister, simply means ''master crab'' in Latin. You get the water ready; I'll get the lemon, butter, wine and bread. We'll get em' crackin'!