beach clam coast coastal creature destination holiday life mollusk ocean oyster relax sand sandy sea seashore shell shore spa sunny surf tourist tropical water anthropoids arthropod barnacle barnacles coastline Crustacean crustaceans mollusks mussel mussels salt shoreline areia brazil coco coconut coqueiro coqueiros green kiosk mar Pernambuco praia shade sheep sound tree back background Bahia brasil Cascalho Concha gravel pedra rock texture conch food grain of sand ochre print sands seafood seashell structure animal aquatic community coral corals dwelling home India koraal krayker nature polyps reef undersea animals clams clamshell edible fish fished fishing fishnet harvest Mangalore marine shells source wharf auckland new zealand north shore oysters shellfish takapuna Ensis siliqua ozean razor clam abstract alone artwork ball brown bubbler crabs build burrow construction crab crab markings design grain hidden hiding hole imagination industrious pattern play round sand balls Sand bubbler crabs sand bubblers sand marbles shell fragments small sphere spheres spotted tiny wildlife