Low tide zone organisms include abalone , anemones , brown seaweed , chitons , crabs , green algae , hydroids , isopods , limpets , mussels , nudibranchs , sculpin , sea cucumber , sea lettuce , sea palms , sea stars , sea urchins , shrimp , snails , sponges , surf grass , tube worms , and whelks .
Low tide zone organisms include abalone , sea anemones , brown seaweed , chitons , crabs , green algae , hydroids , isopods , limpets , mussels , nudibranchs , small fish , sea cucumber , kelp , sea stars , sea urchins , shrimp , snails , sponges , sea grass , tube worms , and whelks .