Ключевые слова: animal, antenna, aquarium, aquatic, austropotamobius, austropotamobius torrentium, bottom, claw, closeup, cover, crab, crawfish, crayfish, crustacea, ecology, edible, eye, fish, food, fresh, freshwater, invertebrate, lake, lobster, macro, marine, natural, nature, pond, prawn, raw, red, ripple, river, rock, sand, seafood, shell, shellfish, shore, stone crayfish, stream, tail, underwater, water, wild, wilderness, wildlife,