closeup shot of sea cucumbers on the table, delicious seafood(stichopus japonicus

animal cucumber ecosystem collagen human marine recycle skin consumption nutrients systems body aquaculture elongated aquatic dive diving reef underwater coral fish invertebrate ocean tropical blue nature red seafood water colourful deep disease floor pacific tropics wildlife chinese food egypt life sand turtle undersea indonesia snorkeling burma edible closeup shot sea cucumbers table delicious seafoodstichopus japonicus japonicus