fresh raw closed oysters in fishing net at oyster farm. delicacy rare and expensive edible salt-water bivalve molluscs background

oyster saltwater bivalve mollusc marine valves ostreoidea raw delicacy background dredge delicatessen edible catch food fresh mollusk fishing seafood sellfish shell mussel clam cuisine healthy lunch market meal shellfish pearl harvest wild gathering pile net scallop natural nature sea ocean beach farm seashell cockleshell bivalvia seashore eatable cooking eat water