unique museum collection of sea shells rare endangered species, molluscs bivalvia venus comb murex corculum cardissa tridacna squa

animal aporrhais aquaculture aquatic art backdrop background beach beautiful biology blue cardissa collection comb composition conch coral corculum creative decoration design drawing drawn element exotic extinction gastropoda graphic green hand illustration isolated life marine mollusk murex muricidae museum natural nature nautilus object ocean oceanic pesgallinae rare scallop sea seafood seashell shell shellfish sketch souvenir species spiral squamosa starfish summer symbol texture travel tridacna tropical vacation vector venus vintage white