Ключевые слова: animal, aquarium, aquatic, beautiful, biology, brownish, bullmouth, cassis, circle, collection, cypraecassis, decorative, depth, ecology, edible, food, gastropod, giant, groove, hard, heavy, helmet, invertebrate, isolated, large, marine, mollusk, mount, natural, nautical, ocean, orange, rare, red, reef, rufa, sea, seafood, seashell, shape, shell, shellfish, snail, species, spiral, spires, swirl, teeth, tropical, tubercle, wildlife,